Engineering & the Built Environment (EBE) Research Report 2006 School of Architecture, Planning and Geomatics Research Report 2006 Head of School: Professor Lucien le Grange School Profile Research endeavours in the School of Architecture, Planning and Geomatics includes both conventional research work as well as creative work. In the context of the applied nature of the different disciplines that constitute the School, group/individual professional achievements are recognized as much as academic research is acknowledged. The professional and research achievements in the fields of planning, architecture and geomatics include fields such as urban design, architectural design, contemporary architectural theory, planning theory, urban conservation, geographic information systems, land tenure and cadastral systems and urban transport. Ongoing research work continues by staff who is engaged with post-graduate dissertations. The content of this work varies across a range of topics and includes the question of architectural education and curriculum (being investigated by Francis Carter); the issue of space and power as it relates to apartheid architecture (being researched by Alta Steenkamp); and the implications of power relations on contemporary housing responses in South Africa (being considered by Sonja Spamer) The Geomatics division within the school has focussed on a number of areas. These include: Documentation, modelling and visualization of African heritage sites, closerange photogrammetry, laser scanning of architectural structures and remote sensing of the environment. Issues relating to land tenure options, spatial management and conflict management of informal settlement upgrading, as well as issues relating to fiscal cadastral reform and modeling for property valuations. Modelling of the shape of the Earth (geoid) using gravity and satellite data, applications of GPS in meteorology and modeling of datum transformations in Africa. In July the division co-hosted the AFREF technical workshop, dealing with the unification of the geodetic datums in Africa and attended by delegates from 22 African countries. Academics from the School have over the past year made substantial achievements. A number of staff members received awards: Professor Jo Noero (with Noero Wolff Architects), won the Lubetkin Prize for 2006 for the Red Location Museum, Awarded by the Royal Institute of British Architects for the best building outside of the EU for the period 2004-2006, as well as the Royal 1 Institute of British Architects International Prize for 2006 for the Red Location Museum and the Dedallo Minosse Prize - President of the Jury Award for Red Location Museum, Italy July 2006. Jo Noero (with Noero Wolff Architects), also won two Institute of SA Architects National Award of Merit for Design for 2006 for Usasazo High School and Delft Care Centres. The Red Location museum was also selected for the Exhibition of South African Architecture at the Venice Biennale in September - November 2006. Professor David Dewar (with P Louw) won an Architecture South African Merit Award for Freedom Square : An urban Design Framework and Precinct Plans for Freedom Square, Windhoek, Namibia and (with P Louw and L Le Grange) another Architecture South African Merit Award for : A Conceptual Framework and Planning and Urban Design Concept for the Klipfontein Corridor, Cape Town, as well as an Award of Commendation in the International Competition entitled ‘Celebrating Cities 2’, organized by the International Union des Architects, for a project entitled ‘Klipfontein Corridor’. Also (with P Louw and B Southworth) SA Planning Institute Award for best plan over 2002-2006 period for Spatial Framework for the University of Cape Town. Professor Lucien le Grange (with P Louw and D Dewar) won an Award of Commendation in the International Competition entitled ‘Celebrating Cities 2’, organized by the International Union des Architects, for a project entitled ‘Klipfontein Corridor’, and an Architecture South African Merit Award for : A Conceptual Framework and Planning and Urban Design Concept for the Klipfontein Corridor, Cape Town, The District Six Redevelopment was selected for Exhibition of South African Architecture at the Venice Biennale in September - October 2006. Professor Vanessa Watson co-edited with Bruce Stiftel and Henry Acselrad: Dialogues in Urban and Regional Planning 2 (Routledge) and was elected to the Academy of Science of South Africa. Sonja Spamer won the Top Billing/Momentum Lifestyle award for 2006. Category – architects/decorators. The award was for Weavers Nest house, featured on national television and in Top Billing magazine - 2006. Research Units and Groups The Urban Transport Research Group: an interdisciplinary, Faculty-based research group, in which members of the School’s staff participate, focuses on urban transport policy and planning issues. Funding for recent projects has been received from the National Department of Transport and the US Environmental Protection Agency’s Office of Transportation and Air Quality. Documenting Modernism in Cape Town Project – NRF Team Project: Prof. L.P. le Grange (Grant Holder), Prof I. Low, Ms. N.F. Murray A co-operative African initiative supported by NUFU (a Norwegian agency funding developing countries) which links schools of architecture and planning in Addis Ababa , Cape Town, Dar Es Salaam, Kampala, two schools in Nairobi, and, schools in Oslo and Trondheim, and offers a joint Masters degree. 2 The Land Tenure and Cadastral Systems research group has been active in research in land tenure options and investigating the interface between formal and informal structures and processes for urban informal settlement upgrading. This research also involves analysing conflicts over land as they affect the urban poor, and mechanisms of resolution. In addition, research into the fiscal cadastre and computer assisted mass appraisal (CAMA) has provided key input into the property valuation and taxation processes of the City of Cape Town. Space and Transformation research group is located in the MPhil (Arch) programme which focuses on the interrelationships between social practice and material production in Cape Town. School Statistics Permanent and Long-term Contract Staff Professors Associate Professors Senior Lecturers Lecturers Technical Support Staff Administrative Staff Total 6 2 9 4 8 5 34 Students Doctoral Masters Honours Undergraduates Total 10 56 99 252 417 Research Fields and Staff Permanent and Long-term Contract Staff Mr. Francis Carter Senior Lecturer; curriculum theory in relation to undergraduate built environment design programmes; theories of making, with reference to contemporary South African architecture; programming for new knowledge space Dr Nicholas Coetzer Senior Lecturer: architectural design; contemporary architectural history and theory; digital technology 3 Mr. Pieter de Beer Senior Lecturer; contemporary South African architecture Professor David Dewar Deputy Dean of the Faculty of Engineering and the Built Environment; BP Chair of Planning; urban structure and form; place making; informal housing; housing policy; informal economic development; public space; regional planning and development Mr Fadly Isaacs Lecturer: (measuring) urban settlement quality, integrating strategic urban infrastructure investment Mr. Khalied Jacobs Lecturer: sustainable urban systems; façade engineering with environmental systems; socio/urban dynamics; radical urban planning Ms.Tania Katzschner Lecturer: education for sustainable development, sustainable urban systems, creating and nurturing educational systems that serves human needs while also protecting our resources for future generations, trans-disciplinarity and systems thinking Professor Lucien le Grange Urban conservation policy; urban design; mission settlements in South Africa; documenting modern architecture in Cape Town Professor Iain Low Space and transformation; critical thinking / practice and the ‘re-writing’ of architectural type; post apartheid South African condition: urbanism, the ‘new’ public realm, contemporary dwelling and architectural pedagogy Associate Professor Charles Merry Earth’s gravity field; global positioning system; co-ordinate transformations Professor Jo Noero Architectural design Professor Heinz Rüther Digital close range and aerial photogrammetry; precise engineering surveying; geographic information systems; visualisation and 3D modeling Dr Finzi Saidi Senior Lecturer: architectural education and curriculum studies, contemporary landscape architecture history and theory, post-occupancy evaluation of urban landscapes Dr George Sithole Senior Lecturer: laser altimetry, photogrammetry, 3D object reconstruction Dr Julian Smit 4 Senior Lecturer: application of remote sensing, photogrammetry and geographic information systems for land and environmental management Ms Sonja Spamer Lecturer: architectural education; architectural design/marginalized communities/schools; critical regionalism Ms Alta Steenkamp Senior Lecturer: history and theory of Southern African architecture and its relation to the global environment Mr Jacques Theron Senior Lecturer: urban design with a focus on international precedent and it’s possible application in Southern Africa Professor Vanessa Watson Planning theory; governance; housing and urbanisation policy; local area planning Mrs. Jenny Whittal Senior Lecturer: land tenure and cadastral systems, specialising in land for the urban poor and fiscal cadastral systems and reform Associate Professor Peter Wilkinson Urban planning and development; urban governance; urban transport policy and planning Honorary Staff Dr Clarissa Augustinus Cadastral systems and land tenure Research Associates Emeritus Professor Julian Cooke Contemporary South African architecture Emeritus Professor Fabio Todeschini Architect, city planner, urban designer, heritage practitioner Mr. Barrie Gasson Ecologically sustainable cities; regional planning and development Contact Details School of Architecture, Planning and Geomatics, University of Cape Town, Private Bag X3, Rondebosch, 7701, Republic of South Africa Telephone and Fax: 5 Architecture: +27 21 650 2374 and Fax: +27 21 650 2383 Planning: +27 21 650 2366 and Fax: +27 21 689 9466 Geomatics: +27 21 650 3577 and Fax: +27 21 650 3572 E-mail Geomatics: geosec@ebe.uct.ac.za Web: http://www.apg.uct.ac.za Research Output ARTICLES IN PEER-REVIEWED JOURNALS Merry, C.L. 2006. Geomatics in southern Africa - a perspective. Survey Review, 38(300): 474-478. Musekiwa, T. and Whittal, J.F. 2006. Analysis of impact of location factors on CAMA models. Journal of the South African Valuer, 87(Oct): 7-10. Sithole, G. and Vosselman, G. 2006. Bridge detection in airborne laser scanner data. ISPRS Journal of Photogrammetry and Remote Sensing, 61(1): 33-46. Steenkamp, A. 2006. Louis Michel Thibault - Freemason Architect. South African Journal of Art History, 20(1): 314-324. Watson, V.J. 2006. Deep difference: Diversity, planning and ethics. Planning Theory, 5(1): 31-50. Wonnacott, R.T. and Merry, C.L. 2006. The use of GPS for the estimation of precipitable water vapour for weather forecasting and climate monitoring in South Africa. Survey Review, 38(301): 594-607. CHAPTERS IN BOOKS Dewar, D. 2006. Roelof Sarel Uytenbogaardt: Urbanist. In G. Vio (ed.), Roelof Uytenbogaardt Senza tempo/Timeless: 37-46. Italy: Il Poligrafo. Le Grange, L.P. 2006. Roelof Uyntenbogaardt: Homage to a Teacher. In G. Vio (ed.), Roelof Uyntenbogaardt: Senza tempo/Timeless: 46-52. Italy: Il Poligrafo. Steenkamp, A. 2006. The politics of spatial difference in the monument and the model - the affective versus the useful in architecture. In P. Healy and G. Bruyns (eds), De/signing the urban. Techno-genesis and the urban image: 302-315. Rotterdam: 010 Publishers. Watson, V.J. 2006. Managing South African cities: The everyday lives of urban citizens and the spatial/technical-managerial interface. In T. Marcus and A. Hofmaenner (eds), Shifting boundaries of knowledge: A view on social sciences, law and humanities in South Africa: 161-175. Scottsville, KwaZulu-Natal: University of KwaZulu-Natal Press. 6 PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS Cleobury, J. 2006. Questioning the effectiveness of public-private partnerships in urban development. In M. Cullinan, C. Madell and V.J. Watson (eds), Proceedings of the Planning Africa 2006 Conference, 22-24 March 2006, Cape Town, South Africa, 300-318. ISBN 0-620-36402-5. Dewar, D. 2006. Planning the African city – some lessons from a review of South African housing policy. In M. Cullinan, C. Madell and V.J. Watson (eds), Proceedings of the Planning Africa 2006 Conference, 22-24 March 2006, Cape Town, South Africa, 31-42. ISBN 0-620-36402-5. Loudon, A.M., Rivett, U.K. and Richards, T.L. 2006. Open source GIS and mobile devices for water demand management. In A. Bytheway and C. Strumpfer (eds), Proceedings of Community Informatics for Developing Countries (CIDC) 2006: Understanding and Organising for a Participatory Future Information Society, 31 August – 2 September 2006, Cape Town, South Africa, 15-175. ISBN 0-620-37058-0. Phiri, D. 2006. Assessment of vulnerability and exposure to urban disasters. In M. Cullinan, C. Madell and V.J. Watson (eds), Proceedings of the Planning Africa 2006 Conference, 22-24 March 2006, Cape Town, South Africa, 1154-1173. ISBN 0-62036402-5. Shakantu, W., Kajimo, K.M., Saidi, F. and Mainga, W. 2006. An investigation into constraints and strategies for construction micro enterprise development. In S. Hodgson (ed.), Proceedings of the 4th Postgraduate CIDB Conference, 8-10 October 2006, Stellenbosch, South Africa, 12-22. Construction Industry Development Board. ISBN 0-601-36898-9. [CD-ROM]. Shakantu, W., Kajimo, K.M., Saidi, F. and Mainga, W. 2006. Bridging the informal, formal and indigenous construction knowledge systems to resolve the construction skills shortage. In S. Hodgson (ed.), Proceedings of the 4th Postgraduate CIDB Conference, 8-10 October 2006, Stellenbosch, South Africa, 176-182. Construction Industry Development Board. ISBN 0-601-36898-9. [CD ROM]. Watson, V.J. 2006. 'Best practice' planning and the deSoto Thesis: Questioning the validity of universalism. In M. Cullinan, C. Madell and V.J. Watson (eds), Proceedings of the Planning Africa 2006 Conference, 22-24 March 2006, Cape Town, South Africa, 245-259. ISBN 0-620-36402-5. Wilkinson, P.B. 2006. 'Transit orientated development': A strategic instrument for spatial restructuring and public transport system enhancement in South Africa cities? Proceedings of the 25th Annual Southern African Transport Conference (SATC), 1013 July 2006, Pretoria, South Africa, 223-233. ISBN 1-920-01706-2. NON PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS 7 Barry, M.B., Whittal, J.F. and Dewar, D. 2006. Land Delivery Related Conflicts in Khayelitsha, Cape Town. Proceedings of FIG Congress October 2006, Munich, Germany, 16-21. Dewar, D. 2005. Low Income Housing Policy and Products in South Africa : A Review - Keynote Address. Proceedings of XXXIII World Congress of the International Association of Housing Science, Pretoria, South Africa. [CD ROM]. Merry, C.L. 2006. Co-ordinate systems and datums in Africa. Proceedings of Proceedings, AFREF Technical Workshop, Cape Town July 2006. [CD ROM]. Merry, C.L. 2006. Vertical reference surfaces and datums. Proceedings of Proceedings, AFREF Technical Workshop, Cape Town July 2006. [CD ROM]. Steenkamp, A. 2005. Postwar low-income housing in South Africa - ideal and reality. Proceedings of VIIIth International DOCOMOMO Conference : Import-Export Postwar Modernism in an Expanding World 1945-1975: New York Sept 2004. Whittal, J.F. and Barry, M.B. 2006. Theoretical Approaches to Implementation of Technology for Cadastral Reform. Proceedings of the Commonwealth Association of Surveying and Land Economy (CASLE) Conference on Promoting and Sustainable Land Management in Africa March 2006, Bagamoyo, Tanzania, 310-322. ARTISTIC WORKS Dewar, D. 2006. A review of the N2 Gateway Housing Project. Western Cape Provincial Government, Finance Department. Dewar, D. 2006. Pursuing spatial integration in South African cities. Urban Skywalkers, Johannesburg. Dewar, D. 2006. The concept of Urban Corridors: A position paper. The Town and Regional Planning Commission, KwaZulu-Natal, Durban. Dewar, D. and Louw, P. 2006. Architecture South African Merit Award for Freedom Square: An Urban Design Framework and Precinct Plans for Freedom Square. Africa United Group. Windhoek, Namibia. Dewar, D., Le Grange, L.P. and Louw, P. 2006. Architecture South African Merit Award for A Conceptual Framework and Planning and Urban Design Concept for the Klipfontein Corridor. Klipfontein Corridor, Cape Town. Dewar, D., Le Grange, L.P. and Louw, P. 2006. Award of commendation in the International Competition entitled Celebrating Cities 2, for a project entitled Kilpfontein Corridor. Internationale Union des Architects. Dewar, D., Louw, P. and Southworth, B. 2006. SA Planning Institute Award for best plan over 2002-2006 period for Spatial Development Frame work for UCT. University of Cape Town. 8 Le Grange, L.P. 2006. N2 Gateway Housing Project - Urban Design Framework with NM Associates. City of Cape Town. Le Grange, L.P., Dewar, D. and Louw, P. 2006. Architecture South African Merit Award for A Conceptual Framework and Planning and Urban Design Concept for the Klipfontein Corridor, Cape Town with D Dewar and P Louw. Klipfontein Corridor, Cape Town. Le Grange, L.P., Dewar, D. and Louw, P. 2006. Award: UIA Honourable Mention Award, 2006, for Klipfontein Corridor Spatial Concept Project, done in association with Dave Dewar and Piet Louw. Klipfontein Corridor Spatial Concept Project. Louw, P. and Dewar, D. 2006. A Spatial Framework for the Fermey District, Mauritius. Fermey District, Mauritius. Louw, P. and Dewar, D. 2006. Informants and Constraints affecting the Boschendal District, Winelands, Cape, input into the Heritage Impact Assessment for the Boschendal District, Cape Town. Boschendal District, Cape Town. Louw, P. and Dewar, D. 2006. Precinct Plans for a Historian Precinct and the Waterfront Precinct, AECI. AECI, Heartlands, Cape Town. Louw, P., Dewar, D. and Adams, J.F. 2006. An Urban Design Framework for Beau Sejour. Beau Sejour, Mauritius. Louw, P., Dewar, D. and Farom, J. 2006. A Spatial Framework for Bel Ombre. Bel Ombre, Mauritius. Louw, P., Dewar, D. and Le Grange, L.P. 2006. Klipfontein Corridor: Conceptual Urban Planning and Design for the Nolungundi Station Precinct. Department of Transportation, Western Cape Provincial Government, Cape Town. Noero, M.F.J. 2006. Dedallo Minosse Prize for 2006 - President of the Jury Award. Italian Institute of Architects. Vicenza, Italy July 2006 Noero, M.F.J. 2006. Lubetkin Prize for 2006 - Red Location Museum- Royal Institute of British Architects - Awarded to the best building outside of the EU for the period 2004 - 2006 . Royal Institute of British Architects. London June 2006 Noero, M.F.J. 2006. National Award of Merit for Design for 2006. Institute of South African Architects. Delft Day Care Centers - Cape Town. Noero, M.F.J. 2006. National Award of Merit for Design for 2006. Institute of South African Architects. Usasazo High School - Cape Town. Noero, M.F.J. 2006. Red Location Museum selected for Exhibition of South African architecture. Department of Arts and Culture. Venice Biennale September - October 2006. 9 Noero, M.F.J. 2006. RIBA International Prize for 2006. Royal Institute of British Architects. London. June 2006 Petrus-Spamer, S. 2006. Designer Award. Top Billing. Todeschini, F. 2006. Resource/Information Centre: Building design for the Arniston/Kassiesbaai Trust. In association with Kruger Roos. Todeschini, F. 2006. Architect City Planner Urban Designer, "Tangible Heritage Resources in the Constantia - Tokai Valley: towards a conservation management plan for this portion of the Cape Winelands Cultural Landscape, Phase 1 Report", prepared for the Constantia Property Owners' Association, with the collaboration of the South African Heritage Resources Agency, Heritage Western Cape and the City of Cape Town, 2 volume illustrated report. Constantia Property Owners' Association. Todeschini, F. 2006. Architect City Planner Urban Designer, 15 Interim Reports to the South African Heritage Resources Agency on the Waenhuiskrans Cultural Landscape. South African Heritage Resources Agency. Todeschini, F. 2006. Consultant to the Western Cape Government on the "2010 Green Point Stadium and Park". Western Cape Government. PUBLISHED CONFERENCE ABSTRACTS Steenkamp, A. 2006. Apartheid to democracy: Representations and politics of the body in the spaces of the Voortrekker Monument and Red Location Museum. The politics of making: theory, practice, product 3rd annual book of abstracts (ISBN: 1873640-43-9) : 2pgs. Todeschini, F. 2006. Invited keynote speaker at the International Conference for Humane Habitat, Risvi College of Architecture, Mumbai, India, 27-29 January 2006. Todeschini, F. 2006. Invited to give a Habitat Day lecture in Oslo, Norway: "The significance of settlement structure and the form for performance in a society characterised by difference and widespread poverty: the need for a paradigm shift", 2nd October 2006. Todeschini, F. 2006. Invited to participate in the "Protea Hotels Annual Leadership Conference", Graduate School of Business, UCT. Watson, V.J. 2006. Seeing from the South : Refocusing Planning Theory on the Globe's Central Urban issues. 2nd World Planning Schools Congress Mexico City WPSC-06: 226-227. 10 THESES AND DISSERTATIONS PASSED FOR HIGHER DEGREES Abrahams, M. 2006. Integrated Environmental and Land Use Management: Current legislative framework, practice, outcomes and the way forward: 114. Masters of City and Regional Planning. Blignaut, L. 2006. The Value of Water in Informal Settlements: Its Transformation, Celebration, Harvesting and Management: 99. Masters of Landscape Architecture. Combrink, Z.A. 2006. Sensing atmospheric water vapour using the global positioning system: 1-129. PhD. Kahonde, J. 2006. The Use of GIS in the Prediction of view for the purposes of CAMA modelling: 1-120. MSc Eng. Kirova, R. 2006. Exploring the Potential of Inner City Areas in South Africa: The case of District Six: 65. Masters of City and Regional Planning. Lombaard, J. 2006. A critical examination of the public participation process that began in 1989 and concluded in 1992 with the proclamation of Imizamo Yethu as an informal settlement: 117. Masters of City and Regional Planning. Machacha, I. 2006. City of Francistown Local Economic Development Plan (20062021): 92. Masters of City and Regional Planning. Marks, B. 2006. Transit Orientated Development for the Atlantis Corridor: A Facilitation Framework: 139. Masters of City and Regional Planning. Mcvitty, L. 2006. A Bioregional Plan and Growth Management Framework for the Knysna Municipality: 151. Masters of City and Regional Planning. Molatole, A. 2006. Case study of Westlake Estate as an example of disposal of public owned land for low income housing through public-private partnership: 83. Masters of City and Regional Planning. Motsamai, S. 2006. Review of Botswana National Settlement Policy of 1998: 111. Masters of City and Regional Planning. Phori, C. 2006. Achieving an integrated development planning system for local government in Botswana: A case study of Gaborone City Council: 149. Masters of City and Regional Planning. Rabe, C. 2006. Addressing Performance Constraints in the Cape Town City Centre's Movement Network: A Systems Perspective: 190. Masters of City and Regional Planning. Robertson, J. 2006. Unlocking the potential of Cape Town Station: A redevelopment framework: 108. Masters of City and Regional Planning. 11 Sole, K.-A. 2006. The restoration of environmental integrity and community upliftment through sustainable development: 146. Masters of Landscape Architecture. Thebe, S. 2006. Investigating the impacts of intergovernmental initiatives on areabased spatial development: the case of Khayelitsha urban renewal programme: 112. Masters of City and Regional Planning. Tuoane, T. 2006. Towards a strategy for promoting and regulating street trading in Maseru: 56. Masters of City and Regional Planning. Van der Walt, L.E. 2006. Kirstenbosch Guide Plan An Investigation into the role that Kirstenbosch can play in promoting biodiversity: 119. Masters of Landscape Architecture. UNIVERSITY PUBLICATIONS AND WORKS OF A POPULAR NATURE Merry, C.L. 2006. GPS Modernisation. GPS Modernisation. Position IT Nov/Dec 2006: 45-48. EXTENSION AND DEVELOPMENT WORK Benahmed daho, S.A., Kahlouche, S. and Merry, C.L. 2006. Quality study of the African geoid model in Algeria. European Geosciences Union Scientific Assembly, Vienna. Combrink, A., Combrinck, W.L. and Merry, C.L. 2006. GPS-derived precipitable water vapour: validation, application and improvement. Fourth Inkaba ye Arica Workshop, Potsdam. Combrink, A., Fernandes, R., Bos, M., Combrinck, W.L. and Merry, C.L. 2006. Long-term monitoring of PWV over South Africa using GPS. European Geosciences Union Scientific Assembly, Vienna. Dewar, D. 2006. Appointed to the Ministeral Advisory Board. Provincial Government of the Western Cape. Dewar, D. 2006. Board member, Community Organisation Resource Centre. Dewar, D. 2006. Member of the Academy of Science of South Africa evidence led panel on Science for Poverty Alleviation. Dewar, D. 2006. Member of the Advisory Board to the Minister of Housing and Local Government, Provincial Government of the Western Cape. Dewar, D. 2006. Member of the Peer-reviewed group for SAKHA-IKAPA: A long term Spatial Development Framework for the city of Cape Town. 12 Dewar, D. 2006. Member, Interim Certification Board for Environmental Assessment Practioners. Dewar, D. 2006. Transforming the City: Concepts of Urban Corridors and Urban Edges. Master Class, KwaZulu-Natal branch of the South African Planning Institution, Durban. Dewar, D. 2006. Urban Planning in South Africa: Trends and Perspectives. Workshop organised by the Universita' Juan di Venezia, Venice. Merry, C.L. 2006. Chairman of the South African National Committee for the International Union of Geodesy and Geophysics (IUGG) and South African national delegate to the IUGG. He is a member of the Executive Committee of the International Association of Geodesy (IAG); chairman of the African Geoid Project of the IAG and a member of the steering committee for the Gravity Commission of the IAG. He is a member of the editorial board of the international journal Survey Review. He advises and consults to government and statutory agencies and survey and exploration companies on GPS surveying and on co-ordinate transformations. Todeschini, F. 2006. Member of Advisory Committee to the SA Heritage Resources Agency on Cultural Landscapes. Todeschini, F. 2006. Member of the Built Environment and Landscape Permit Committee of the Chief Directorate Cultural Affairs, Western Cape. Todeschini, F. 2006. Member of the Standards Generating Body of Planning in terms of the South African Qualifications Authority. Todeschini, F. 2006. Member of the Steering Committee and the Standards Generating Body Architecture in terns of South African Qualifications Authority. Watson, V.J. 2006. Chair of Heads of South African Planning Schools Committee. Watson, V.J. 2006. Co-ordinator of the Association of African Planning Schools. Watson, V.J. 2006. Chair of the Global Planning Education Association Network Coordinating Committee (GPEAN). Watson, V.J. 2006. Member of the Standards Generating Body (SGB) for Planning. Watson, V.J. 2006. Member of the Board of the Western Cape South African Planning Institute. Watson, V.J. 2006. Representative of the South African Planning Schools on the National Board of the South African Planning Institute. Watson, V.J. 2006. Member of the JIPSA Technical Advisory Committee on Town and Regional Planning Skills in South Africa. 13 Whittal, J.F. 2006. Member of the Standards Generating Body (SGB) for Surveying under NSB 12 and under the sub-field of Physical Planning, Design and Management from levels 1-8 as Terms: July 1999 until July 2002; 8 July 2003 until 07 July 2006. Standards Generating Body (SGB). Whittal, J.F. 2006. 1 March 1998 for two years renewed: Alternate member to Prof H. Ruther on the Education Advisory Committee for the Professional and Technical Surveyors Organisation. Professional and Technical Surveyors Organisation. Whittal, J.F. 2006. Mid 1997 - September 2006: Chairperson of the Professional Land Surveyors and Technical Surveyors Organisation Screening Sub-committee. 14 Department of Chemical Engineering Research Report 2006 (Including Bioprocess Engineering Research Unit, Centre for Catalysis Research, c*change – DST-NRF Centre of Excellence in Catalysis, Centre for Minerals Research, the Centre for Research in Engineering Education and the Crystallisation and Precipitation Research Unit) Head of Department: Professor E. van Steen Departmental Profile The Department of Chemical Engineering has a proud national and international reputation both for the quality of its graduates at the BSc and postgraduate levels and for its research programs, thriving on the dynamic created by a synergy between research, industry and education. The undergraduate program enjoys accreditation with the Engineering Council of South Africa. The postgraduate program forms the largest academic research activity in Chemical Engineering on the continent, and is focused on mineral processing, catalysis, bioprocess engineering, environmental and process systems analysis as well as precipitation and crystallization. Based on close contacts with the chemical, petrochemical, biotechnological and mining industries, the research programs in the Department, although fundamental in nature, have a strong industrial flavour. The Department of Chemical Engineering is the host of the national DST-NRF centre of excellence in Catalysis, c*change. At the end of 2003 the department took occupation of a new building on the upper campus. This building, funded largely by industrial donors, provides cutting-edge facilities for both research and education. Integrated mini-plants show students the linkage between the various unit operations in a (bio-) chemical and minerals processing plant. Departmental Statistics Permanent and Long-term Contract Staff Professors Associate Professors Senior Lecturers Research Staff (contract) Technical Support Staff (permanent) Technical Support Staff (contract) Administrative and Clerical Staff (permanent) Administrative and Clerical Staff (contract) Total 6 4 5 11 6 40 4 9 85 Honorary Staff Honorary Professors 4 15 Honorary Senior Lecturers Adjunct Professors Total 2 2 9 Students Doctoral Masters BSc(Eng) Total 52 83 400 535 Research Fields and Staff Professor Stephanie Burton Director of Postgraduate Studies, Bioprocess Engineering Research Unit – biocatalysis using oxidative enzymes and membrane bioreactors, biotransformation of phenolics, amino acid synthesis, accessing enzymes from South Africa’s microbial biodiversity Associate Professor Dee Bradshaw Centre for Minerals Research - reagent development, collectors for sulphide mineral flotation, froth visualisation Dr Jenni Case Education Development Officer; Centre for Engineering Education - student learning, women in engineering. Approaches to learning, metacognition, experience of learning, race and gender in engineering Dr Aninda Chakraborty Environmental and Process Systems Engineering - Process system analysis, process optimization, waste minimization Associate Professor Michael Claeys Centre for Catalysis Research - Fischer Tropsch synthesis, nano-materials Associate Professor Dave Deglon Centre for Minerals Research - modelling of mechanical mineral flotation cells, computational fluid dynamics, hydrodynamics, gas dispersion, solids suspension Professor Jack Fletcher Director of the Centre for Catalysis Research - Director DST-NRF Centre of Excellence in Catalysis (c*change) - catalysis by noble metals, zeolite catalysed conversion of phenol and derivatives, wax hydrocracking, shape selectivity in zeolites and molecular sieves Professor Duncan Fraser Environmental and Process Systems Engineering - heat and mass exchange networks. 16 Centre for Research in Engineering Education - Student learning, use of computer simulations, factors affecting student success Professor Sue Harrison Director of the Bioprocess Engineering Research Unit - interaction of microorganisms with the biochemical, thermal and hydrodynamic environment, bioprocess kinetics, bioproduct formation, alkane biotechnology, microbial cell damage and disruption, high temperature (~75°C) bioleaching, biological sulphate reduction and sulphide oxidation processes, solid-liquid separation in biological processes Professor Alison Lewis Director of the Crystallisation & Precipitation Research Unit – Industrial Precipitation and Crystallisation, aqueous chemistry modeling of speciation, thermodynamic equilibria, computation of Pourbaix diagrams, hydrodynamic and population balance modelling of precipitation systems Associate Professor Klaus Möller Director of Undergraduate Studies. Process modelling and optimisation group – multiphase reactor modelling, separator modelling, integrated reaction – separation systems modelling, parameter estimation, modular process and flowsheet feasibility and optimisation. Centre for Catalysis Research – wax hydrocracking modelling, FT process modelling Dr Paul Musonge Environmental and Process Systems Engineering - computational fluid dynamics, filtration, engineering education Professor Cyril O'Connor Dean of Engineering and the Built Environment Faculty. Director of the Centre for Minerals Research, flotation, reagent evaluation, cell design. Centre for Catalysis Research - heterogeneous catalyst and catalytic processes, zeolites, supported metal catalysts, metal oxide catalysts Dr Randhir Rawatlal Bioprocess Engineering Research Unit - Reactor Engineering with focus on modelling and simulation. Mass transfer modelling in the activation of alkanes, modelling metabolic pathways and applications of segregation and compartment models in flow reactors for minerals bio-leaching Professor Eric van Steen Head of Department, Centre for Catalysis Research - Fischer-Tropsch synthesis, catalysis by gold, nano-materials, molecular modeling of heterogeneous catalytic systems, reaction kinetics Dr Harro von Blottnitz Environmental and Process Systems Engineering - environmental systems analysis using Life Cycle Assessment, waste management Honorary Professors, Adjunct Professors, Associate Professors, Senior Lecturers 17 Professor Mark Dry Centre for Catalysis Research - Fischer Tropsch (FT) catalytic processes, production of synthesis gas Professor Geoff Hansford Bioprocess Engineering Research Unit – bioleaching, bioprocess treatment of acid mine drainage Adjunct Professor Peter Gaylard Centre for Minerals Research - metallurgical research, development of undergraduate courses in mineral processing and related fields Adjunct Professor Peter Harris Centre for Minerals Research - froth flotation Professor Jim Petrie University of Sydney; environmental performance; technology development; life cycle assessment and management systems; waste management; site remediation and recovery from waste Professor Jean-Paul Franzidis Centre for Minerals Research - mineral and coal flotation, development of postgraduate development courses in mineral processing Mr Martin Harris Centre for Minerals Research – flotation, modelling, simulation Dr Malcolm Powell Centre for Minerals Research - comminution; modeling; simulation Mr Walter Böhringer Centre for Catalysis Research - Acid catalysis Postdoctoral Fellows Dr Bala Balasundaram Influence of the extent of cell disruption on the adsorption of proteins by expanded bed chromatography Dr Gillian Balfour Hydrogenation over carbon supported materials Dr Roald Brosius Selective synthetic distillate fuels synthesis, combining Fischer-Tropsch synthesis and wax hydrocracking over Co based catalysts at low temperature Dr Biju Devassey Zeolite Catalyzed Phenolics Transformations 18 Dr Clive Garcin Development of novel process for olive waste extraction Dr Agnieszka Glowacka Reversal of Amidase Reaction – A novel approach of synthesis of biologically active, enantio-pure amides Dr Robert Karreman Study of microbial response to process stress Dr Marlize le Roes Development of new oxidase biocatalysts Dr Itai Mabaso Fischer-Tropsch synthesis – Valuable chemicals Dr George Obiero Bioconversion of linear alkanes to value added products using monooxygenases Dr John Zvimba Biotransformations of phenols Dr Yifei Zhang Modelling of kinetics of gypsum precipitation Distinguished Visitors Dr D Alexander Julius Kruttschnitt Mineral Research Centre, University of Queensland, Australia; Mineral Processing Dr T Atkinson TMO (Pty) Ltd UK; Novel enzyme discovery development M Bedford, J Casci, B Murrer, L Rowsell Johnson Matthey (UK); Catalysis K Bolton University College of Boras, Sweden; Engineering Education B Brucher University of Karlsruhe (Germany); Hydantoinase biotransformations Dr RP Das, A Dalmia Rubamin (India); Extractive hydrometallurgy Dr J Dennis Cambridge University, London, UK; Sustainable processes in chemical engineering 19 Dr D Drinkwater Julius Kruttschnitt Minerals Research Centre, Brisbane; Mineral Processing R Duerr University of Karlsruhe (Germany); Hydantoinase biotransformations N Greef Merisol (UK); Catalysis R Havenstein Anglo Platinum, Catalysis Dr P Holtham Julius Kruttschnitt Minerals Research Centre, Brisbane; Minerals Processing Prof D Huisingh University of Tennessee, Knoxville (USA); Sustainable development Dr B Johnson University of Queensland, Brisbane; Mineral processing G Jonas-Ahrend Dept of Physics Education, Dortmund University, Germany; Engineering Education Prof H Kim University of Seoul, Korea & University of Maryland (USA) Water Engineering & Control of Activated Sludge processes Dr M Lastra BHP Billiton (USA); Heap bioleaching Prof C Linder University of Uppsala (Sweden); Engineering Education P Lipnická, L Pawliková, S Sipko, L Szigeti Slovakia; Catalysis M Mazorati Instituto di chemica del riconoscimento molecolare, CNR, Milan (Italy); Laccase biotransformations Dr R Morrison Deputy Director of the Julius Kruttschnitt Mineral Research Centre, University of Queensland, Australia; Mineral Processing Dr T Napier-Munn Julius Kruttschnitt Minerals Research Centre, Brisbane; Mineral Processing Prof H Niemantsverdriet 20 University of Eindhoven (Netherlands); Catalysis Prof V Papangelakis University of Toronto (Canada); Hydrometallurgy Prof J Roy Jadavpur University (India); Environmental Econimics – Climate Change, Energy & Water Policy studies Dr S Schwarz Julius Kruttschnitt Minerals Research Centre, Brisbane; Minerals processing Dr F Shi Julius Kruttschnitt Minerals Research Centre, Brisbane, Minerals processing Professor S Simukanga University of Zambia; Mineral Processing M van Lersel – group of PhD students University of Eindhoven (Netherlands); Chemical Engineering Contact Details Postal Address: Department of Chemical Engineering, University of Cape Town, Private Bag X3, Rondebosch, 7701 Telephone: +27 21 650 2509 Fax: +27 21 650 5501 E-mail: eric.vansteen@uct.ac.za Web: http://www.chemeng.uct.ac.za/ Research Output ARTICLES IN PEER-REVIEWED JOURNALS Balasundaram, B. and Harrison, S.T.L. 2005. Disruption of brewers' yeast by hydrodynamic cavitation: Process variables and their influence on selective release. Biotechnology and Bioengineering, 94(2): 303-311. Balasundaram, B. and Harrison, S.T.L. 2006. Study of physical and biological factors involved in the disruption of E.coli by hydrodynamic cavitation. Biotechnology Progress, 22(3): 907-913. Barkhuizen, A., Mabaso, E.I., Viljoen, E.L., Welker, C., Claeys, M.C., Van Steen, E.W.J. and Fletcher, J.C.Q. 2006. Experimental approaches to the preparation of supported metal nanoparticles. Pure and Applied Chemistry, 78(9): 1759-1769. Bbosa, L., Powell, M.S. and Cloete, T.J. 2006. An investigation of impact breakage of rocks using the split Hopkinson pressure bar. Journal of the South African Institute of Mining and Metallurgy, 106: 291-296. 21 Botha, T.J. and Von Blottnitz, H. 2006. A comparison of the environmental benefits of bagasse-derived electricity and fuel ethanol on a life-cycle basis. Energy Policy, 34(17): 2654-2661. Bradshaw, D.J., Buswell, M.A., Harris, P.J. and Ekmekci, Z. 2006. Interactive effects of the type of milling media and copper sulphate addition on the flotation performance of sulphide minerals from Merensky ore Part I: Pulp chemistry. International Journal of Mineral Processing, 78: 153-163. Brosius, R., Gammon, D.W., Van Laar, F., Van Steen, E.W.J., Sels, B.F. and Jacobs, P.A. 2006. Vapour-phase synthesis of 2-methyl- and 4-methylquinoline over BEA* zeolites. Journal of Catalysis, 239(2): 362-368. Case, J.M. 2006. Enhancing teaching in higher education: New approaches for improving student learning. Studies in Higher Education, 31(4): 511-521. Case, J.M. and Gunstone, R.F. 2006. Metacognitive development: A view beyond cognition. Research in Science Education, 36(4): 51-67. Clarke, K., Johnstone-Robertson, M., Harrison, S.T.L. and Price, B. 2006. Location of glucose oxidase during production by Aspergillus niger. Applied Microbiology and Biotechnology, 70(1): 72-77. Clarke, K., Williams, P.C., Smit, M.S. and Harrison, S.T.L. 2006. Enhancement and repression of volumetric oxygen transfer coefficient through hydrocarbon addition and its influence on oxygen transfer rate in stirred tank bioreactors. Biochemical Engineering Journal, 28(3): 237-242. Coram-Uliana, N.J., Van Hille, R.P., Kohr, W.J. and Harrison, S.T.L. 2006. Development of a method to assay the microbial population in heap bioleaching operations. Hydrometallurgy, 83: 237-244. Deglon, D.A. and Meyer, C.J. 2006. CFD modelling of stirred tanks: Numerical considerations. Minerals Engineering, 19(10): 1059-1068. Du Toit, A.J., Gaylard, P., Jahanshahi, S. and Nell, J. 2006. Iron redox-equilibria and sulphide capacity of PGM melter-type slags. Minerals Engineering, 19: 212-218. Dürr, R., Vielhauer, O., Burton, S.G., Cowan, D.A., Puñal, A., Brandão, P.F.B., Bull, A.T. and Syldatk, C. 2006. Distribution of hydantoinase activity in bacterial isolates from geographically distinct environmental sources. Journal of Molecular Catalysis B - Enzymatic, 39: 160-165. Ekmekçi, Z., Bradshaw, D.J., Harris, P.J. and Buswell, M.A. 2006. Interative effects of the type of milling media and CuSO4 addition on the flotation performance of sulphide minerals from Merensky ore: Part II: Froth stability. International Journal of Mineral Processing, 78(3): 164-174. 22 Farkade, V.D., Harrison, S.T.L. and Pandit, A.B. 2006. Improved cavitational cell disruption following pH pre-treatment for the extraction of β-galactosidase from Kluveromyces lactis. Biochemical Engineering Journal, 31: 25-30. Fraser, D., Allison, S.A., Coombes, H.M., Case, J.M. and Linder, C. 2006. Using variation to enhance learning in engineering. International Journal of Engineering Education, 22(1): 102-108. Govender, I. and Powell, M.S. 2006. An empirical power model derived from 3D particle tracking experiments. Minerals Engineering, 19(10): 1005-1012. Govender, N.S., Janse van Vuuren, M., Claeys, M.C. and Van Steen, E.W.J. 2006. Importance of the usage ratio in iron-based Fischer-Tropsch Synthesis with recycle. Industrial and Engineering Chemistry Research, 45: 8629-8633. Icgen, B. and Harrison, S.T.L. 2006. Exposure to sulfide causes populations shifts in sulfate-reducing consortia. Research in Microbiology, 157(8): 784-791. Icgen, B. and Harrison, S.T.L. 2006. Identification of population dynamics in sulfatereducing consortia on exposure to sulphate. Research in Microbiology, 157(1): 922927. Lewis, A.E. and Swartbooi, A.M. 2006. Factors affecting metal removal in mixed sulfide precipitation. Chemical Engineering and Technology, 29(2): 277-280. Lewis, A.E. and Van Hille, R.P. 2006. An exploration into the sulphide precipitation and its effect on metal sulphide removal. Hydrometallurgy, 81(3-4): 197-204. Linder, C., Fraser, D. and Fai Pang, M. 2006. Using a variation approach to enhance physics learning in a college classroom. The Physics Teacher, 44: 63-66. Mainza, A.N., Narasimha, M., Powell, M.S., Holtham, P.N. and Brennan, M. 2006. Study of flow behaviour in a three-product cyclone using computational fluid dynamics. Minerals Engineering, 19(10): 1048-1058. Moon, G.C., O’Connor, C.T. and Böhringer, W. 2005. Pressure induced enhancement of shape selective phenol methylation. Studies in Surface Science and Catalysis, 154 C: 2255-2260. Moosa, S. and Harrison, S.T.L. 2006. Product inhibition by sulphide species on biological sulphate reduction for the treatment of acid mine drainage. Hydrometallurgy, 83: 214-222. Newell, J.H., Bradshaw, D.J. and Harris, P.J. 2006. The effect of heavy oxidation upon flotation and potential remedies for Merensky type sulfides. Minerals Engineering, 19(6-8): 675-686. Ntuli, F. and Lewis, A.E. 2006. The effect of a morphology modifier on the precipitation behaviour of nickel powder. Chemical Engineering Science, 61(17): 5827-5833. 23 Ochieng, A. and Lewis, A.E. 2005. Nickel solids concentration distribution in a stirred tank. Minerals Engineering, 19(2): 180-189. Ochieng, A. and Lewis, A.E. 2006. CFD simulation of solids off-bottom suspension and cloud height. Hydrometallurgy, 82: 1-12. O’Connor, C.T., Malysiak, V. and Shackleton, N.J. 2006. The interaction of xanthates and amines with pyroxene activated by copper and nickel. Minerals Engineering, 19(6-8): 799-806. Ogbonna, N., Petersen, J. and Laurie, H.D.G. 2006. An agglomerate scale model for the heap bioleaching of chalcocite. Journal of the South African Institute of Mining and Metallurgy, 106: 433-442. Ojumu, V., Petersen, J., Searby, G.E. and Hansford, G.S. 2006. A review of rate equations proposed for microbial ferrous-iron oxidation with a view to application to heap bioleaching. Hydrometallurgy, 83(1-4): 21-28. Petersen, J. and Dixon, D.G. 2006. Competitive bioleaching of pyrite and chalcopyrite. Hydrometallurgy, 83(1-4): 40-49. Powell, M.S. and Mainza, A.N. 2006. Extended grinding curves are essential to the comparison of milling performance. Minerals Engineering, 19(2): 1487-1494. Powell, M.S. and McBride, T. 2006. What is required from DEM simulations to model breakage in mills? Minerals Engineering, 19(10): 1013-1021. Scott, S.A., Dennis, J.S., Hayhurst, A.N. and Brown, T.A. 2006. In situ gasification of a solid fuel and CO2 separation using chemical looping. Aiche Journal - American Institute of Chemical Engineers, 52(9): 3325-3328. Stafford, W.H.L., Baker, G.C., Brown, S.A., Burton, S.G. and Cowan, D.A. 2005. Bacterial diversity in the rhizosphere of Proteaceae species. Environmental Microbiology, 7(11): 1755-1768. Stevenson, R.A., Harrison, S.T.L., Miles, N. and Cilliers, J.J. 2006. Examination of swirling flow using electrical resistance tomography. Powder Technology, 162(2): 157-165. Stewart, M. and Petrie, J.G. 2006. A process systems approach to life cycle inventories for minerals: South African and Australian case studies. Journal of Cleaner Production, 14(12-13): 1042-1056. Streicher, S.J., West, K., Fraser, D., Case, J.M. and Linder, C. 2005. Learning through simulation: Student engagement. Chemical Engineering Education, 39(4): 288-301. Taty Costodes, V.C. and Lewis, A.E. 2006. Reactive crystallization of nickel hydroxy-carbonate in fluidized-bed reactor: Fines production and column design. Chemical Engineering Science, 61(5): 1377-1385. 24 Taty Costodes, V.C., Mausse, F., Molala, K. and Lewis, A.E. 2006. A simple approach for determining particle size enlargement mechanisms in nickel reduction. International Journal of Mineral Processing, 78(2): 93-100. Van Steen, E.W.J., Viljoen, E.L. and Claeys, M.C. 2006. A DFT-study on the acidity of Mo-O-Al-clusters. Journal of Molecular Catalysis A - Chemical, 266: 2254-2259. Von Blottnitz, H. 2006. A comparison or air emissions of thermal power plants in South Africa and 15 European countries. Journal of Energy in Southern Africa, 17(1): 72-81. Von Blottnitz, H. 2006. Promoting active learning in sustainable development: Experiences from a 4th year chemical engineering course. Journal of Cleaner Production, 14(9-11): 916-923. Von Blottnitz, H., Rabl, A., Boiadjiev, D., Taylor, T. and Arnold, S. 2006. Damage costs of nitrogen fertilizer in Europe and their internalization. Journal of Environmental Planning and Management, 49(3): 413-433. Wiese, J.G., Harris, P.J. and Bradshaw, D.J. 2006. The role of the reagent suite in optimising pentlandite recoveries from the Merensky reef. Minerals Engineering, 19(12): 1290-1300. Wilkinson, A.J., Randall, E.W., Long, T.M. and Collins, A. 2006. The design of an ERT system for 3D data acquisition and a quantitative evaluation of its performance. Measurement Science and Technology, 17(1): 2088-2096. Winkler, H.E., Borchers, M., Hughes, A.G., Visagie, E.F. and Heinrich, G.S. 2006. Policies and scenarios for Cape Town's energy future: Options for sustainable city energy development. Journal of Energy in Southern Africa, 17(1): 28-41. Zhang, Y.F. and Lewis, A.E. 2006. Effect of crystallisation on the reaction kinetics of nickel reduction by hydrogen. Chemical Engineering Science, 61(12): 4120-4125. Zhuang, Q., Claeys, M.C. and Van Steen, E.W.J. 2006. Novel synthesis route for eggshell, egg-white and egg-yolk type of cobalt on silica catalysts. Applied Catalysis A General, 301(1): 138-142. CHAPTERS IN BOOKS Petersen, J. and Dixon, D.G. 2006. Modeling and optimization of Heap Bioleach Processes. In D.E. Rawlings and D.B. Johnson (eds), Biomining: 155-176. Berlin, Heidelberg, New York: Springer-Verlag. Powell, M.S., Smit, I., Radziszweski, P., Cleary, P., Rattray, B., Eriksson, K.G. and Schaeffer, L. 2006. Selection and design of mill liners. In S. Komar Kawatra (ed.), Advances in comminution: 331-375. Littleton, Colorado, USA: Society for Mining, Metallurgy, and Exploration In. 25 PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS Accolla, C. and Moller, K.P. 2006. The development of a fischer-tropsch wax hydrocracking model. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Ajayi, O. and Musonge, P. 2006. An optimised form of the standard k-ε turbulence model for stirred tank reactors. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 186840-616-4. [CD-ROM]. Amigun, B. and Von Blottnitz, H. 2006. An investigation of scale economies for African Biogas installations. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Anderson, C., Deglon, D.A. and Harris, M.C. 2006. The effect of energy on quartz flotation in a novel oscillatory baffled column. In G. Onal, N. Acarkan, M. Celik, F. Arslan, G. Atesok, A. Guney, A. Sirkeci, A. Yuce and K. Perek (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 733-738. ISBN 975-7946-27-3. Bagci, E., Ekmekci, Z., Gokagac, G. and Bradshaw, D.J. 2006. The synergistic effect of mixture of collectors on adsorption behaviour on chalcopyrite. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 625-630. ISBN 975-7946-27-3. Balasundaram, B. and Harrison, S.T.L. 2006. Influence of the method and extent of disruption of Bakers' Yeast on the adsorption performance in expanded beds. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Bepswa, P.A., Deglon, D.A. and Chakraborty, A. 2006. Heuristic methodology for designing measurement networks for metallurgical accounting. In G. Onal, et al. (eds), Proceedings of XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 1777-1782. ISBN 975-7946-27-3. Bicak, O., Ekmekci, Z. and Bradshaw, D.J. 2006. Adsorption of polysaccharides on pyrite. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 479-484. ISBN 9757946-27-3. Böhringer, W., Dwyer, C.L. and Fletcher, J.C.Q. 2006. Acid catalysed conversion of phenolics – influence of impurities from coal gasification. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. 26 Böhringer, W., Kotsiopoulos, A., De boer, M., Knottenbelt, C. and Fletcher, J.C.Q. 2006. On the application of non-sulphided base metal catalysts for normal paraffin hydrocracking. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CDROM]. Broadhurst, J.L., Petrie, J.G. and Von Blottnitz, H. 2006. Understanding element distribution during primary metal production. Proceedings of the 3rd International Conference on the Sustainable Processing of Minerals, 5-6 June 2006, Newcastle, Australia, 9-24. ISBN 1-920806-44-X. Burdukova, E., Laskowski, J.S. and Bradshaw, D.J. 2006. Surface properties of talc and their effect on the behaviour of talc suspensions. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 904-910. ISBN 975-7946-27-3. Case, J.M. 2006. Issues facing engineering education in South Africa. Proceedings of the 3rd African Regional Conference on Engineering Education, 26-27 September 2006, Pretoria, South Africa, 13-30. ISBN 0-620-37232-X. Chakraborty, A. and Deglon, D.A. 2006. Measurement network design for metallurgical accounting: A heuristic methodology. In T. Yalcin and H. Shang (eds), Proceedings of Mineral Process Modelling, Simulation and Control, 6-7 June 2006, Sudbury, Canada, 409-421. ISBN 0-88667-066-7. Chakraborty, A. and Moller, K.P. 2006. Reduced order modelling for separation systems: An evaluation of orthogonal collocation on finite elements (OCFE). Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Chandramohan, R. and Powell, M.S. 2006. A structured approach to modelling SAG Mill Liner Wear – monitoring wear. Proceedings of International Autogenous and Semi Autogenous Grinding Technology 2006, 23-27 September 2006, Vancouver, Canada, 133-148. ISBN 0-88865-814-1. Correia, L.D.C., Clarke, K., Aldrich, C. and Harrison, S.T.L. 2006. The influence of gas-liquid interfacial area on the oxygen transfer coefficient in alkane-aqueous suspensions. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Ekmekci, Z., Can, N.M., Aslan, A. and Bradshaw, D.J. 2006. Relating the changes in froth structure to metallurgical performance in flotation using machine vision. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 802-806. ISBN 975-7946-27-3. Forbes, G.R., De Jager, G. and Bradshaw, D.J. 2006. Effective use of bubble size distribution measurements. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, Vol 1: 554-559. ISBN 975-7946-27-3. 27 Fraser, D. 2006. Building engineering education capacity in Africa. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Fraser, D. 2006. Building sustainable engineering education in Africa. Proceedings of the 3rd African Regional Conference on Engineering Education, 26-27 September 2006, Pretoria, South Africa, 121-128. ISBN 0-620-37232-X. Fraser, D. 2006. Tracking student success in engineering education. Proceedings of South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Fraser, D. 2006. Tracking student success in engineering education. Proceedings of the 3rd African regional Conference on Engineering Education, 26-27 September 2006, Pretoria, South Africa, 455-464. ISBN 0-620-37232-X. Fraser, D., Howe, M., Hugo, A. and Shenoy, U. 2006. Selection of mass separating agents in mass exchanger network synthesis. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Fraser, D., Linder, C. and Case, J.M. 2006. Learning through computer simulation. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Fraser, D., Linder, C. and Case, J.M. 2006. Learning through computer simulation. Proceedings of the 3rd African Regional Conference on Engineering Education, 26-27 September 2006, Pretoria, South Africa, 473-480. ISBN 0-620-37232-X. Germanis, P. and Burton, S.G. 2006. An investigation into the conditions of polyphenol extraction from red grape marc (vitis vinifera). Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Hanrahan, H.E., Beute, N., Fraser, D., Gosling, J. and Jandrell, I.R. 2006. Engineering education in South Africa: Infragile good health,denial or crisis? Proceedings of the 3rd African Regional Conference on Engineering Education, 26-27 September 2006, Pretoria, South Africa, 69-78. ISBN 0-620-37232-X. Harding, K.G., Dennis, J.S., Von Blottnitz, H. and Harrison, S.T.L. 2006. Life-cycle assessment of industrial biodiesel production using inorganic or biological catalysts. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Isafiade, A.J. and Fraser, D. 2006. Combined heat and mass exchange network synthesis using pinch technology. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 186840-616-4. [CD-ROM]. 28 Johnstone-Robertson, M., Clarke, K. and Harrison, S.T.L. 2006. Comparison of the location of glucose oxidase in Penicillium Canescens tT42 and Aspergillus Niger NRRL-3 cultures. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CDROM]. Kloppers, J.P., Tapson, J.C., Bradshaw, D.J. and Gaunt, C.T. 2006. Improving technology transfer in developing countries. Proceedings of the 3rd African Regional Conference on Engineering Education, 26-27 September 2006, Pretoria, South Africa, 375-380. ISBN 0-620-37232-X. Kotsiopoulos, A., Hansford, G.S. and Rawatlal, R. 2006. Application of population balance modeling in continuous tank bioleaching. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Mainza, A.N. and Powell, M.S. 2006. Enhancing platinum recovery with the threeproduct cyclone. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Instanbul, Turkey, 1578-1583. ISBN 975-7946-27-3. Malan, R., Kempener, R., Beck, J., Cohen, B., Basson, L. and Petrie, J.G. 2006. Analysis of industrial networks for sustainable development – a multi-agent approach. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Modutwane, A.T. and Moller, K.P. 2006. Optimisation of ZSM-5 activity with regard to crystallinity. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CDROM]. Morar, H., Hatfield, D.P., Barbian, N., Bradshaw, D.J., Cilliers, J.J. and Triffett, B. 2006. A comparison of flotation froth stability measurements and their use in the prediction of concentrate grade. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 739-744. ISBN 975-7946-27-3. Mwakyusa, G., Musonge, P. and Von Blottnitz, H. 2006. Minimization of water loss in the mineral process industry. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 186840-616-4. [CD-ROM]. Ncanana, S.W. and Burton, S.G. 2006. Enzymatic synthesis of poly (8Hydroxyquinoline) by trametes pubescens laccase as a method to remove 8hydroxyquinoline from aqueous solution: A bioremediation model. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Newell, J.H., Ekmekci, Z. and Bradshaw, D.J. 2006. Sulfidisation mechanisms for heavily oxidised sulfide minerals. In G. Onal, et al. (eds), Proceedings of the XXIII 29 International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 560-565. ISBN 975-7946-27-3. Nissing, J. and Von Blottnitz, H. 2006. A material flow analysis of wood and paper in Cape Town: Is there potential to re-direct flows in formal and informal sectors to foster use as a renewable resource? Proceedings of the 12th Annual International Sustainable Development Research Conference, 6-8 April 2006, Hong Kong. ISBN 962-7589-27-6. [CD-ROM]. Powell, M.S. 2006. The unified comminution model – a conceptually new model. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 1783-1788. ISBN 975-7946-27-3. Mwansa, S., Condori, F. and Powell, M.S. 2006. Charge segregation and slurry transport in long SAG mills. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, Vol. 1: 81-86. ISBN 975-7946-27-3. Powell, M.S., Smit, I., Radziszewski, P., Cleary, P., Rattray, B., Eriksson, K.-G. and Schaeffer, L. 2006. The selection and design of mill liners. In S.K. Kawatra (ed.), Proceedings of the 3rd International Symposium – Advances in Comminution, St Louis, USA, 331-376. ISBN 0-87335-246-7. Reddick, J., Von Blottnitz, H. and Kothuis, B. 2006. A cleaner production assessment of the ultra-fine waste generated in South Africa. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Runge, K.C., Franzidis, J.-P., Manlapig, E.V. and Harris, M.C. 2006. Conservation of floatability across processes in industrial flotation circuits. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, Istanbul, Turkey, 3-8 September 2006, 1910-1914. ISBN 975-7946-27-3. Schwarz, S., Alexander, D., Whiten, W.J., Franzidis, J.-P. and Harris, M.C. 2006. JKSimFloat V6: Improving flotation circuit performance and understanding. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 1717-1722. ISBN 975-7946-27-3. Shackleton, N.J., Malysiak, V. and O’Connor, C.T. 2006. Surface characteristics and flotation behaviour of sperrylite and palladoarsenide. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 420-425. ISBN 975-7946-27-3. Sweet, C.G., Sweet, J.A., Harris, M.C. and Powell, M.S. 2006. Industry taking the initiative in developing high calibre technical staff. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 2055-2059. ISBN 975-7946-27-3. Sweet, J.A., Bradshaw, D.J. and Harris, M.C. 2006. Interpreting the individual contribution of reagents on a plant scale. In G. Onal, et al. (eds), Proceedings of the 30 XXIII International Mineral Processing Congress, 3-8 September 2006, Istanbul, Turkey, 1961-1965. ISBN 975-7946-27-3. Von Blottnitz, H. and Chakraborty, A. 2006. 2nd Generation bio-energy technology: Thoughts about getting the best new developments to work for Africa. Proceedings of the South African Chemical Engineering Congress 2006, 20-22 September 2006, Durban, South Africa. ISBN 1-86840-616-4. [CD-ROM]. Wiese, J.G., Becker, M.E., Bradshaw, D.J. and Harris, P.J. 2006. Interpreting the role of reagents in the flotation of platinum bearing Merensky ores. Proceedings of the 2nd International Platinum Conference 'Platinum Surges Ahead', 8-12 October 2006, Sun City, Rustenburg, South Africa, 175-180. ISBN 1-919783-92-X. Wiese, J.G., Bradshaw, D.J., Laskowski, J.S. and Harris, M.C. 2006. The role of activators in pyrrhotite flotation from the Merensky Reef. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, 3-8 September 2006, Instanbul, Turkey, 727-732. ISBN 975-7946-27-3. NON PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS Condori, F. and Powell, M.S. 2006. A proposed mechanistic slurry discharge model for AG/SAG Mills. Proceedings of International Autogenous and Semiautogenous Grinding Technology 2006, Vancouver, Canada, 421-434. ISBN 0-88865-814-1. Govender, I. and Powell, M.S. 2006. Investigating SAG Model assumptions using laboratory 3D trajectory data. Proceedings of International Autogenous and Semiautogenous Grinding Technology 2006, Vancouver, Canada, 436-450. ISBN 088865-814-1. Lewis, A.E. 2006. Water recovery and salt recovery from brine solutions. Proceedings of 13th International Workshop on Industrial Crystallization (BIWIC) 13-15 September 2006, Delft, The Netherlands, 1-8. ISBN 1-58603-658-0. Lewis, A.E., Nathoo, J. and Gluck, T. 2006. Identifying critical operating parameters and mechanism for a manganese sulphide precipitation process. Proceedings of 13th International Workshop on Industrial Crystallization (BIWIC), 13-15 Sept 2006, Delft, The Netherlands, 1-8. ISBN 1-58603-658-0 Mainza, A.N. and Powell, M.S. 2006. RoM Ball Mills - A comparison with AG/SAG Milling. Proceedings of International Autogenous and Semiautogenous Grinding Technology 2006, Vancouver, Canada, 314-325. ISBN 0-88865-814-1. Mainza, A.N., Powell, M.S. and Morrison, R.D. 2006. A review of SAG circuits closed with hydrocyclones. Proceedings of International Autogenous and Semiautogenous Grinding Technology, Vancouver, Canada, 326-341. ISBN 0-88865814-1. McBride, T. and Powell, M.S. 2006. A structured Approach to modelling SAG Mill Liner Wear - Numerical modelling of liner evolution. Proceedings of International 31 Autogenous and Semiautogenous Grinding Technology 2006, Vancouver, Canada, 120-132. ISBN 0-88865-814-1. Morrison, R.D., Loveday, B., Powell, M.S., Djordjevic, N. and Cleary, P. 2006. Applying discrete element modelling to different modes of breakage in AG and SAG Mills. Proceedings of International Autogenous and Semiautogenous Grinding Technology 2006, Vancouver, Canada, 407-420. ISBN 0-88865-814-1. Powell, M.S. and Valery, W. 2006. Slurry pooling and transport issues in SAG Mills. Proceedings of International Conference on Autogenous and Semiautogenous Grinding Technology, Vancouver, Canada, 133-152. ISBN 0-88865-814-1. Powell, M.S., Condori, F., Smit, I. and Valery, W. 2006. The value of rigorous surveys - the los bronces experience. Proceedings of International Autogenous and Semiautogenous Grinding Technology 2006, Vancouver, Canada, 233-248. ISBN 088865-814-1. Van der westhuizen, A.P. and Powell, M.S. 2006. Milling curves as a tool for characterising SAG Mill performance. Proceedings of International Autogenous and Semiautogenous Grinding Technology 2006, Vancouver, Canada, 217-232. ISBN 088865-814-1. PUBLISHED CONFERENCE ABSTRACTS Accolla, C. and Moller, K.P. 2006. The development of a Fischer Tropsch wax hydrocracking model. CATSA Conference: O-5. Ajayi, O. and Musonge, P. 2006. Application of the standard k - e turbulance model to stirred tank reactors. SAIChE Annual R&D Conference 2006: O3. Almendras, M., Carballa, M., Van Hille, R.P., Harrison, S.T.L. and Chamy, R. 2006. Heavy metal precipitation using sulfate reducing bacteria in liquid and soil medium. Mineral Processing 2006: PP05. Amigun, B. and Von Blottnitz, H. 2006. An investigation of scale economies for African biogas installations. IEW Conference, Cape Town 2006. CD-ROM. Anderson, C., Deglon, D.A. and Harris, M.C. 2006. Flotation in an oscillatory baffled flotation column. Mineral Processing 2006: OR20. Balasundaram, B. and Harrison, S.T.L. 2006. Influence of the method and extent of disruption of Bakers'yeast on the adsorption performance of expanded bed adsorption chromatography. ESBES, Salzburg, Austria 2006. Barty, A., Powell, M.S. and Meyer, C.J. 2006. A CFD Model for a hydrocyclone operating with an air core. Mineral Processing 2006: SP19. 32 Basson, L. and Petrie, J.G. 2006. An integrated approach for consideration of uncertainty in multiple attribute decision analysis and its demonstration for value function methods. MCDM, Chania, Greece June 2006. Basson, L. and Petrie, J.G. 2006. Indifference and indistinguishability - implications for preference modelling and management of uncertainty in MCDA. MCDM, Chania, Greece June 2006. Basson, L. and Petrie, J.G. 2006. The complimentary use of value function and outranking methods to screen projects for the clean development mechanism of the Kyoto Protocol. European Conference on Operational Research, Reykjavik, Iceland, June 2006. Bbosa, L. and Powell, M.S. 2006. Measuring the energy of impact breakage of rocks using the split hopkinson bar. Mineral processing: 0R10. Becker, M.E., Harris, P.J., Wiese, J.G. and Bradshaw, D.J. 2006. The use of quantitative mineralogical data to interpret the behaviour of gangue minerals in the flotation of Merensky Reef ores. Automated Mineralogy, Brisbane, Australia, July 2006. Bepswa, P.A., Deglon, D.A. and Chakraborty, A. 2006. A Heuristic methodology for designing measurement networks for metallurgical accounting. Mineral processing 2006: OR33. Blignaut, A., Claeys, M.C. and Van Steen, E.W.J. 2006. Fe-based Fischer-Tropsch olefin selectivity study evaluating the impact of support basicity and metal particle size. CATSA Conference Proceedings 2006: FTS-2. Böhringer, W.F.W., Dwyer, C.L. and Fletcher, J.C.Q. 2006. Poisoning of acid catalysts by impurities in coal-gasification-derived phenolics streams. CATSA Conference Proceedings 2006: O-9. Bradshaw, D.J., Newell, J.H. and Skinner, W.M. 2006. Restoring the floatability of oxidised sulfides using sulfidisation. Mineral Processing 2006: OR18. Bradshaw, D.J., Wiese, J.G., Becker, M.E. and Harris, P.J. 2006. Incorporating mineralogical assessment onto analysis of flotation behaviour. UK Minerals Conference, Imperial College, London Sept 2006. Brill, C., Moerdyk, C., Nissing, J. and Von Blottnitz, H. 2006. Composition and heterogeneity of MSW from Khayelitsha. WasteCon O6, Someset West, September 2006: 43. Brosius, R. and Martens, J.A. 2006. Adsorbed states of NOx in Zeolite Catalysts and their role in selective catalytic reduction of NOx using Hydrocarbons. SAIChE Annual R&D Conference: O10. Brosius, R., Böhringer, W.F.W. and Fletcher, J.C.Q. 2006. Hydrogen spillover in paraffin hydrocracking. CATSA Conference Proceedings 2006: O-7. 33 Burton, S.G., Ncanana, S.W., Chigorimbo-Tsikiwa, N.T. and Ting, M.B. 2006. Sequential biocatalytic oxidation steps to produce novel antioxidant compounds. Multistep Enzyme Catalysed Bioprocesses, Graz, 2006. Cairns, P.S., Dry, M.E. and Claeys, M.C. 2006. Copper as a selectivity promoted in iron based fischer-tropsch synthesis? SAIChE Annual R&D Conference: O7. Cairns, P.S., Dry, M.E., Van Steen, E.W.J. and Claeys, M.C. 2006. Copper, a selectivity promoter in iron based Fischer-Tropsch synthesis? CATSA Conference Proceedings 2006: O-19. Case, J.M. and Marshall, D. 2006. New ways of characterising the student learning experience: an identification of students' discourse models. Higher Education Close Up 3, Lancaster UK 2006: 9-11. Chandramohan, R. and Powell, M.S. 2006. Monitoring wear of mill liners. Mineral Processing 2006: SP09. Cheang, T., Van Steen, E.W.J. and Claeys, M.C. 2006. Preparation of iron-based supported model catalysts for Fischer-Tropsch synthesis. CATSA Conference Proceedings 2006: FTS-4. Chiyanzu, I. and Burton, S.G. 2006. Immobilization of a novel thermostable nitrile hydratase (nhase). South African Society of Biochemistry and Molecular Biology XXth SASBMB Conference, Pietermartizburg 2006: 189. Chiyanzu, I., Cowan, D. and Burton, S.G. 2006. Immobilization and characterization of a novel bacillus sp. rapc8 nitrile hydratase (NHase). The South African Society of Biochemistry and Molecular Biology 2Oth Congress, Pietermaritzburg, July 2006. Claeys, M.C., Dry, M.E., Van Steen, E.W.J., Gibson, P., Visagie, J.L., Motjope, T. and Van zyl, A. 2006. Selectivity improvement via nitriding of iron-based Fischer Tropsch catalysts. International Pittsburgh Coal Conference 2006, Pittsburgh USA, Sept 2006. Cohen, B., Basson, L. and Petrie, J.G. 2006. A software platform for industry decision support. MCDM, Chania, Greece, June 2006. Cohen, B., Casaroli, S.J.G., Petrie, J.G., Shipley, D.S. and Tong, A.R. 2006. Cementation and precipitation of contaminant metals in a zinc halide leaching and recovery circuit: Experimental observations and implications for process design. Mineral processing 2006: OR23. Condori, F. and Powell, M.S. 2006. Slurry transport mechanisms in AG/SAG Mills. Mineral Processing 2006: SP12. Devassy, B.M., Böhringer, W.F.W. and Fletcher, J.C.Q. 2006. Heteropoly Acids: Catalysts with Acidic and redox properties. SAIChE Annual R&D Conference: O9. 34 Devassy, B.M., Böhringer, W.F.W., Halligudi, S.B. and Fletcher, J.C.Q. 2006. Heteropoly acids: Catalysts with acidic and redox properties. CATSA Cobference Proceedings 2006: GEN-6. Diedericks,, Smit, M.S., Rawatlal, R. and Harrison, S.T.L. 2006. A Kinetic framework for the production of YARROWIA Biomass to provide catalyst for the activation of linear alkanes. SAIChE Annual R&D Conference: P9. Dry, M.E. 2006. Development of the Fischer-Tropsch process. CATSA Conference Proceedings 2006: O-16. Fletcher, J.C.Q., Barkhuizen, D., Daya, Y., Böhringer, W. and Roberts, S. 2006. Au/ZnO and WGC Reference Catalysts for Water-Gas Shift. The 4th international conference on Gold Science, Technology and its Applications, Limerick, Ireland, 3 – 6 September 2006. Fletcher, J.V., Van der Westhuizen, R., Janse van Vuuren, M. and Van Steen, E.W.J. 2006. Effect of temperature on Fischer-Tropsch selectivity. CATSA Conference Proceedings 2006: O-17. Forbes, G.R., De jager, G. and Bradshaw, D.J. 2006. Effective use of bubble size distribution measurements. Mineral processing: OR41. Harding, K.G., Dennis, J.S., Von Blottnitz, H. and Harrison, S.T.L. 2006. Environmental analysis of plastic production processes: Life cycle assessment comparison of petoleum-based polypropylene and polyethylene versus biologicallybased poly-β-hydroxybutyric acid. SAIChE Annual R&D Conference: O13. Harrison, S.T.L., Correia, L.D.C., Aldrich, C. and Clarke, K. 2006. The influence of gas-liquid interfacial area on the oxygen transfer coefficient in alikane-aqueous systems. SAIChE Annual R&D Conference: O5. Harrison, S.T.L., Harding, K.G., Dennis, J.S. and Von Blottnitz, H. 2006. Comparing industrial biodiesel production routes based on inorganic or biological catalysts in terms of process and environmental factors. CATSA Conference: O-4. Hatfield, D.P., Bradshaw, D.J., Barbian, N., Cilliers, J.J. and Triffett, B. 2006. A comparison of flotation froth stability measurements and their use in the prediction of concentrate grade. Mineral processing 2006: OR39. Hector, D.C.A., Christensen, C.B. and Petrie, J.G. 2006. A problem structuring method for complex societal decisions; its philosophical and psychological dimensions. EUROXXI European Conference on Operational Research, Reykjavik, Iceland, June 2006. Heyns, M., Janse van Rensburg, T., Böhringer, W.F.W. and Fletcher, J.C.Q. 2006. Investigation of rate limiting steps on a xylene practical apparatus. SAIChE Annual R&D Conference: P14. 35 Kamunga Kazadi, T. and Petersen, J. 2006. Measurement of ferrous iron oxidation kinetics in biological and abiotic systems using the redostat TM device. Mineral Processing 2006: SP04. Karbanee, N., Van Hille, R. and Lewis, A.E. 2006. Using gaseous sulphide to control supersaturation in metal sulphide precipitation. Mineral processing 2006: SP05. Kulya, C., Govender, I. and Powell, M.S. 2006. Using the dem energy spectra in a population balance approach to model breakage in the mill. Mineral Processing 2006: SP11. Laskowski, J.S. and Bradshaw, D.J. 2006. Surface properties of talc and their effect on the behaviour of talc suspensions. Mineral Processing 2006: OR38. Law-Brown, J. and Burton, S.G. 2006. Enzyme detection and bacterial isolation from Antarctic soil samples. South African Society of Biochemistry and Molecular Biology XXth SASBMB Conference, Pietermartizburg, 2-5 July 2006: 232. Lewis, A.E., Hove, M. and Van Hille, R.P. 2006. Characterisation of iron sludge formed during hydroxide precipitation of iron from ferrous sulphate solutions. Mineral Processing 2006: OR12. Lewis, A.E., Nathoo, J. and Gluck, T. 2006. Identifying critical operating parameters and mechanism for a manganese sulphide precipitation process. Proceedings of Mineral Processing 2006, Newlands, South Africa, 0R04. Lombard, H.A., Claeys, M.C. and Van Steen, E.W.J. 2006. Alumina as a binder in a precipitated iron-based Fischer-Tropsch catalyst. CATSA Conference Proceedings 2006: O-20. Mainza, A.N., Powell, M.S. and Knopjes, B. 2006. Enhancing platinum recovery with the three-product cyclone. Mineral Processing 2006: OR27. Maluleke, J. and Von Blottnitz, H. 2006. The use of sequesntial extraction procedures for determination and partitioning of metals in mine tailing. Mineral Processing 2006: OR24. Mausse, F. and Lewis, A.E. 2006. Use of artifical neural network models to derive particle size distributions from chord length distributions. Mineral Processing 2006: OR44. Mausse, F., Seckler, M.M., Guardani, R., Bernado, A. and Lewis, A.E. 2006. Use of artificial neural network models to derive particle size distributions from chord length distributions. SAIChE Annual R&D Conference 2006: O4. Melamu, R. and Von Blottnitz, H. 2006. A novel fuel cell technology for converting municipal waste into electricity. SAIChE Annual R&D Conference: P4. Moeketsi, K., Böhringer, W.F.W. and Fletcher, J.C.Q. 2006. Zeolite Catalysed Phenol-Xylenol Transalkylation. SAIChE Annual R&D Conference: P15. 36 Mokone, P. and Lewis, A.E. 2006. Recovery of zinc from solution using a mixed sulphide/bicarbonate precipitating reagent. Mineral Processing 2006: SP15. Moon, G.C., Böhringer, W.F.W., Fletcher, J.C.Q. and O’Connor, C.T. 2006. The methylation of phenol with methanol over HMCM-22. 18th Deutsch Zeolith-Tagung, Hannover, Germany, 1-3 March 2006. Mwakyusa, G., Musonge, P. and Von Blottnitz, H. 2006. Water recovery from mineral tailings. SAIChE Annual R&D Conference: O17. Mwansa, S., Condori, F. and Powell, M.S. 2006. Charge segregation and slurry transport in long sag mills. MIneral Processing 2006: SP08. Nemugumoni, J., Van Hille, R.P. and Harrison, S.T.L. 2006. The effect of dissolved silver species on the metabolic activity of micro-organisms implicated in mineral bioleaching, especially sulfolobus metallicus. Mineral Processing 2006: SP02. Nissing, J. and Von Blottnitz, H. 2006. Burn, gasify, pyrolyse or ferment? Making sense of the many possibilities for energy from waste in South Africa. WasteCon06 Somerset West, 5-8 September 2006. Ntuli, F. and Lewis, A.E. 2006. The effect of a Morphology modifier on the precipitation behaviour of nickel powder. Mineral Processing 2006: OR13. O’Connor, C.T. 2006. The characterisation of mordenite modified by acid washing and steam treatment. CATSA Conference Proceedings: O-6. Ogbonna, N., Petersen, J. and Laurie, H.D.G. 2006. An isothermal agglomerate scale model for the heap bioleaching of chalcocite. Mineral processing 2006: OR06. Ojumu, V., Petersen, J. and Hansford, G.S. 2006. Effects of solution conditions of heap bioleach systems on microbial ferrous-iron oxidation kinetics of LEPTOSPIRILLUM ferriphilum. Mineral Processing 2006: OR25. Ojumu, V., Petersen, J. and Hansford, G.S. 2006. The effect of total iron concentration on the microbial ferrous iron oxidation kinetics of Leptospirillum ferriphilum. The 6th European Symposium on Biochemical Engineering Science, Salzburg, Austria, August 2006. Oyekola, O., Van Hille, R.P. and Harrison, S.T.L. 2006. Kinetic analysis of biological sulphate reduction using lactate as carbon source and electron donor effect of sulphate concentration. Mineral processing: OR07. Oyekola, O., Van Hille, R.P. and Harrison, S.T.L. 2006. Kinetic analysis of biological sulphate reduction using lactate as carbon source and electron donor: effect of sulphate concentration. SAIChE Annual R&D Conference: O16. Oyekola, O., Van Hille, R.P. and Harrison, S.T.L. 2006. Sulphate reducing bacteria (SRB) population structure response to physiochemical changes in lactate-fed 37 anaerobic bioreactors; preliminary study. The South African Society of Biochemistry and Molecular Biology (SASBMB) 20th Congress, Pietermaritzburg, July 2006: 115. Parolis, L.A.S., Groenmeyer, G. and Harris, P.J. 2006. The influence of metal cations on the behaviour of carboxymethyl cellulose depressants. Mineral Processing 2006: OR17. Petrie, J.G., Kempener, R., Basson, L. and Cohen, B. 2006. Analysis and design of industrial networks for sustainability objectives. EURO XXI European Conference on Operational Research, Reykjavik, Iceland, June 2006. Petrie, J.G., Kempener, R., Basson, L. and Cohen, B. 2006. Use of MCDA to model Agent Decisions in Complex Industrial Networks. MCDM, Ghania, Greece, June 2006. Phala, N.S. and Van Steen, E. 2006. Intrinsic Reactivity of Gold Nanoparticles: Classical, Semi-Empirical and DFT Studies. The 4th international conference on Gold Science, Technology and its Applications, Limerick, Ireland, 3 – 6 September 2006. Powell, M.S. 2006. The unified comminution model - a conceptually new model. Proceedings of Minerals Processing 2006, Newlands, South Africa, 0R03. Rawatlal, R. 2006. Applications of modified population balance models in bio reaction engineering. SAIChE Annual R&D Conference 2006: O1. Reddy, S.T. and Lewis, A.E. 2006. Innovative approaches to brine treatment. Mineral Processing 2006: SP07. Sauerbeck, S., Moon, G.C., Böhringer, W.F.W., Fletcher, J.C.Q. and O’Connor, C.T. 2006. The methylation of phenol with methanol over HMCM-22. 18th Deutsch Zeolith-Tagung, Hannover, Germany 1-3 March 2006: KV15. Shamaila, S. and O’Connor, C.T. 2006. An investigation of the flotation response of synthetic PGMS in a natural ore environment. Mineral Processing 2006: OR36. Sheridan, C., Petersen, J., Rohwer, J. and Burton, S.G. 2006. Constructed wetlands for the primary treatment of winery effluent. SAIChE Annual R&D Conference: O11. Sheridan, C., Petersen, J., Rohwer, J. and Burton, S.G. 2006. Engineering design of subsurface flow constructed wetlands for the primary treatment of winery effluent. Proceedings of 10th International Conference on Wetland Systems for Water Pollution Control 2006, Lisbon, Portugal, 1623-1633. Spurr, N.R.L., Harrison, S.T.L. and Van Hille, R.P. 2006. Microbial colonisation and propagation through the mineral ore heap on bioleaching. Mineral Processing 2006: PP10. Sweet, J.A., Bradshaw, D.J., Harris, P.J. and Crafford, H. 2006. Interpreting the individual contribution of reagents on a plant scale. Mineral Processing 2006: SP10. 38 Vallabh, H., Barnes, N., Toma, N., Bohringer, W., Halligudi, S.B. and Fletcher, J.C.Q. 2006. Shape selective Phenol Alkylation with C3 – and C6 – alcohols in Gas and Liquid Phase. SAIChE Annual R&D Conference: P16. Toma, N.V., Vallabh, H., Barnes, N., Böhringer, W.F.W., Halligudi, S.B. and Fletcher, J.C.Q. 2006. Shape selective phenol alkylation with C3- and C6-alcohols in gas and liquid phase. CATSA Conference Proceedings 2006: O-8. Vallabh, H., Barnes, N., Böhringer, W.F.W. and Fletcher, J.C.Q. 2006. Shape Selective Phenol Alkylation in Gas Phase. SAIChE Annual R&D Conference: P17. Van der Westhuizen, A.P. and Deglon, D.A. 2006. Applying components of variance analyses in metal accounting measurements on a ZN refining operation. Mineral Processing 2006: SP18. Van der Westhuizen, A.P., Kola, I. and Powell, M.S. 2006. Milling curves as a tool for characterising SAG mill performance. Mineral Processing 2006: OR11. Van Eck, M. and Powell, M.S. 2006. Introducing Liberation into particle breakage testing. Mineral Processing 2006: SP20. Viljoen, E.L., Van Steen, E.W.J., Van de Loosdrecht, J. and Claeys, M.C. 2006. The influence of the acidity characteristics of a cobalt catalyst on the Fischer-Tropsch selectivity. CATSA Conference Proceedings 2006: O-18. Welker, C., Moss, J.R., Van Steen, E.W.J. and Claeys, M.C. 2006. Effect of crystallite size in Ru-based Fischer-Tropsch Synthesis. SAIChE Annual R&D Conference: P1. Welker, C., Moss, J.R., Van Steen, E.W.J. and Claeys, M.C. 2006. Closing the gap between homo-and heterogeneous Ru-based Fischer-Tropsch synthesis. CATSA Conference Proceedings 2006: FTS-7. Wiese, J.G., Harris, P.J., Bradshaw, D.J. and Laskowski, J.S. 2006. The role of activators in pyrrhotite flotation from the merensky reef. Mineral processing 2006: OR19. Zhuang, Q., Claeys, M.C. and Van Steen, E.W.J. 2006. Structured cobalt catalysis for Fischer-Tropsch synthesis. SAIChE Annual R&D Conference: P2. Zizhou, N. and Harrison, S.T.L. 2006. Effect of medium components and growth conditions on astaxanthin production by Haematococcus pluvialis. Book of Abstracts: International Marine Biotechnology Conference. Zizhou, N. and Harrison, S.T.L. 2006. The flocculation performance of Haematococcus pluvialis is mediated by a resistant extracellular polysaccharide. Book of Abstracts: International Marine Biotechnology Conference. THESES AND DISSERTATIONS PASSED FOR HIGHER DEGREES 39 Accolla, C. 2006. Modelling the hydrocracking of Fischer-Tropsch wax: 1-116. Master of Science in Engineering. Ajayi, O. 2006. Prediction of the hydrodynamics in stirred tank reactors. Master of Science in Engineering. Erasmus, W.J. 2006. Synthesis of cobalt crystallites with a defined crystal size distribution using ultrasnication: 1-88. Master of Science in Applied Science. Fernsby, A.M. 2006. Shape Selective methylation of meta-cresol: 1-231. Master of Science in Engineering. Garcin, C.J. 2006. Investigation into the bioremediation and beneficiation of olivederived wastewaters from the Western Cape: 165. Doctor of Philosophy in Chemical Engineering. Germanis, P. 2006. An investigation into the production of Polyphenol Antioxidants from Grape Marc: 1-146. Master of Science in Engineering. Gopal, H. 2006. Evaluation of three carbon sources for the biological treatment of acid mine drainage through process modelling: 1-224. MSc Chemical Engineering. Govender, N.S. 2006. Investigation on the effect of recycle of the Fischer Tropsch synthesis. Master of Science in Applied Science: 1-146. Hatfield, D.P. 2006. The use of a machine vision system in PGM flotation: 177. Doctor of Philosophy in Chemical Engineering. Krige, A.R. 2006. A CFD analysis of reactive crystallisation in stirred tanks - a focus on metal hydroxides: 1-187. MSc in Engineering. Mabaso, E.C. 2005. Froth stability restoration: 1-163. DPhil. Mabaso, E.I. 2006. Nano-sized iron crystallites for Fischer-Tropsch synthesis: 93. Doctor of Philosophy in Chemical Engineering. Maidza, T. 2006. Development of a rapid laboratory predictive method using fluidised bed techniques for the determination of oxidisability of residual Cr (lll) present in slags: 1-64. Master of Science in Applied Science. Makhongela, H.S. 2006. Characterisation of a thermostable omidase and development of a bioreactor process for lactic acid production: 128. MSc Chemical Engineering. Malherbe, J.A. 2006. The effect of catalyst conditioning on the mechanical integrity & synthesis performance of an iron-based Fischer-Tropsch catalyst: 1-210. Master of Science in Engineering. Maluleke, J. 2006. Empirical confirmation of theoretical predications of leachate generation potential of wastes from benericiation of copper sulphate ore: 1-156. Master of Science in Engineering. 40 Mausse, F. 2006. Population balance modelling in nickel reduction systems: 1-123. Master of Science in Engineering. Modutwane, A.T. 2006. The effect of crystallinity on activity and selectivity of ZSM5: 1-118. MSc Chemical Engineering. Ntshabele, J.P. 2006. Acid catalyzed alkylation of diphenyl ether with methanol over shape-selective zeolites: 1-185. MSc Chemical Engineering. Oborien, B.O. 2006. Solubilisation and depolymerisation of low rank coal by filamentous fungi: 1-167. Master of Science in Engineering. Ochieng, A. 2006. A hydrodynamic study of nickel suspension in stirred tanks: 1-189. Doctor of Philosophy in Chemical Engineering. Ogbonna, N. 2006. Mathematical modelling of agglomerate scale phenomena in heap bioleaching: 137. MSc Chemical Engineering. Pickering, M. 2006. Studies on growth and filtration of the antagonistic biocontrol yeast cryptococcus albidus: 174. MSc Chemical Engineering. Raja, S.B. 2006. The effect of particulate-induced hydro dynamic stress on the bioleaching of chalcopyrite by a sulfolobus-like culture: 256. Doctor of Philosophy in Chemical Engineering. Reddick, J. 2006. Cleaner production in coal mining and processing: 1-143. Master of Science in Engineering. Stevenson, R.A. 2006. Analysis of particle suspension and mixing in biological systems: an application of tomography: 1-310. Degree of Doctor of Philosophy in Chemical Engineering. Sumani, O.L. 2006. Production of mid chain branched detergent-range olefins over shape-selective acid catalysts: 1-100. Master of Science in Applied Science. Swartbooi, A.M. 2006. Precipitation of nickel and cobalt as sulphides using hydrogen sulphide: 1-80. MSc in Engineering. Viljoen, E.L. 2006. The influence of molybdenum and vanadium on the activity and selectivity of a cobalt Fischer-Tropsch catalyst: 1-238. Degree of Doctor of Philosophy in Chemical Eng. Werner, C.M. 2006. An investigation into the bioremediation of black olive brine wastewater: 113. MSc Chemical Engineering. UNIVERSITY PUBLICATIONS AND WORKS OF A POPULAR NATURE 41 Case, J.M. 2006. Enhancing teaching in higher education: New approaches for improving student learning. Studies in Higher Education, 31(4): 511-521. Sheridan, C., Nissing, J., Harding, K.G., Karreman, R.J., Van hille, R.P., Ncanana, S.W. and Harrison, S.T.L. 2006. Enery in South Africa: the potential for bioresources. Chemical Technology: 10-17. EXTENSION AND DEVELOPMENT WORK Böhringer, W.F.W. and Fletcher, J.C.Q. 2006. ST 116/01 - 04 Para-ethylphenol Synthesis. Merisol (Pty) Ltd. Broadhurst, J.L. and Maidza, T. 2006. Analytical methods for the determination of chromium in the environment. International chromium development association. Case, J.M. 2006. Issues facing the engineering profession and engineering education in South Africa: A briefing paper to inform further research. Human Sciences Research Council. Case, J.M. 2006. No time to think, no life, no problem? Insights from a decade of research on student learning in Chemical Engineering. South African Chemical Engineering Congress. Claeys, M.C., Dry, M.E., Van Steen, E.W.J., Botes, G., Bromfield, T. and Crous, R. 2006. Report on HTFT (263/99 ST). Sasol. Claeys, M.C., Dry, M.E., Van Steen, E.W.J., Van berge, P., Van de Loosdrecht, J. and Viljoen, E. 2006. Reports 22-25 on cobalt-based FT (023/05 ST). Sasol. Von Blottnitz, H. 2006. Background briefing paper for the national sustainable development strategy: solid waste. Dept of Environment Affairs & Tourism. Von Blottnitz, H. 2006. Towards a critical mass for LCA application in sustainable consumption and production in Africa. NBEP Headquaters, Nairobi, Kenya. 42 Department of Civil Engineering Research Report 2006 Head of Department: Professor G.A. Ekama Departmental Profile The Department is involved in research in a number of diverse fields and has strong research groups in Water Engineering and Water Quality, Concrete, Geotechnics, Structural Engineering, Urban Engineering and Management and Urban Transport and GIS and Urban Water Management. It also interacts with research groups in other departments and institutions, such as CERECAM, Chemical Engineering and the Universities of Witwatersrand, Stellenbosch, KwaZulu-Natal and Pretoria, and with outside organisations such as the Cement and Concrete Institute, Water Research Commission, CSIR and City of Cape Town, City of Tshwane and Sasol. Most of the work is applied research from practice and of direct benefit to designers, contractors, industry and communities on the one hand, and the students and staff who develop high-level expertise on the other hand. The emphasis is on excellence in the conventional Civil Engineering disciplines of Structures, Geotechnics, Water Quality, Hydraulics and Materials. However, there is also a shift of emphasis to the provision of engineering infrastructure to developing communities, e.g. application of appropriate technology. To this end, the staffing structure of the Department has changed and new areas of urgently needed research are being developed. The disciplines of Urban Engineering and Urban Management were introduced in 1996. In 2000, further multi-disciplinary research in Urban Transport Policy, Planning and Modelling was introduced, coupled with a teaching programme in Transportation Policy which commenced in 2002 and in 2005. A postgraduate programme in Municipal Infrastructure Design and Management, and research in Urban Water Management was started as part of the Faculty’s Cities in Africa Network. In 2003 the Cell Life initiative was launched jointly with Electrical Engineering, which seeks to provide an innovative technology based platform for the management of HIV/AIDS. Departmental Statistics Permanent and Long-Term Contract Staff Professors Associate Professors Emeritus Associate Professors Senior Lecturers Research Staff Technical Support Staff Administrative and Clerical Staff Laboratory Support Staff TOTAL 4 3 4 6 3 5 6 4 35 43 Students Postdoctoral Doctoral Masters PG Diploma Undergraduate International Affiliates Occasional PG’s TOTAL 1 9 79 4 284 6 6 389 Research Fields and Staff Permanent Staff Professor Mark Alexander Grant holder NRF/ Industry programme on concrete durability; concrete materials, durability; properties of aggregates; applications to structural design and construction Associate Professor Neil Armitage Hydraulics; urban drainage; urban catchment management Dr Roger Behrens Activity-based travel analysis; local movement network configuration and management; non-motorised transportation; and policy analysis in the fields of urban passenger transport and land use-transport interaction Associate Professor Romano Del Mistro Urban engineering and management Professor George Ekama Head of department - Director, Water Research Group; chemical and biological wastewater treatment; physical and biological process modelling Associate Professor Richard Loewenthal Water treatment; water chemistry Dr Alvin Masarira Structural engineering; stability behaviour of steel structures, cold-formed structures, composite structures, fire engineering in steel structures Dr Pilate Moyo Structural health monitoring and testing Dr Ulrike Rivett Spatial information systems and decision making in urban context; data acquisition using wireless technology Dr Friedrich Scheele 44 Geotechnical engineering; rock mechanics; experimental testing and numerical modelling Dr Marianne Vanderschuren Assessment of urban transport systems; urban transport decision-making; transport policy Professor Alphose Zingoni Shell structures; space structures, structural mechanics; applications of group theory; engineering computation; finite element modelling; vibration analysis and structural dynamics; analysis and design of engineering structures Contract Research Staff Professor Mark Wentzel Chemical and biological wastewater treatment; physical and biological process modelling Honorary Research Associates Ms Lisa Kane Transportation engineering and planning Contact Details Postal Address: Department of Civil Engineering, University of Cape Town, Private Bag X3, Rondebosch, 7701 Tel: +27 21 650 2584 Fax: +27 21 689 7471 E-mail:civil@ebe.uct.ac.za Web : http://www.civil.uct.ac.za/ Research Output ARTICLES IN PEER-REVIEWED JOURNALS Behrens, R., Diaz Olvera, L., Plat, D. and Pochet, P. 2006. Collection of passenger travel data in sub-Saharan African cities: towards improving survey instruments and procedures. Transport Policy, 13: 85-96. Beushausen, H. and Alexander, M.G. 2006. Failure mechanisms and tensile relaxation of bonded concrete overlays subjected to differential shrinkage. Cement and Concrete Research, 36: 1908-1914. Beushausen, H. and Alexander, M.G. 2006. Spannungen durch verformunsbehinderung in gebunden aufbetonen (Stresses in bonded overlays subjected to restrained deformations). Beton - und Stahlbetonbau, 101(6): 394-401. 45 Ekama, G.A., Wentzel, M.C. and Loewenthal, R.E. 2006. Integrated chemicalphysical processes kinetic modelling of multiple mineral precipitation problems. Water Science and Technology, 53(12): 65-73. Ekama, G.A., Wentzel, M.C. and Sötemann, S.W. 2006. Mass balance-based plantwide wastewater treatment plant models - part 2: tracking the influent inorganic suspended solids. Water SA, 32(3): 277-286. Ekama, G.A., Wentzel, M.C. and Sötemann, S.W. 2006. Mass balance-based plantwide wastewater treatment plant models - part 3: biodegradibilty of activated sludge organics under anaerobic conditions. Water SA, 32(3): 287-296. Ekama, G.A., Wentzel, M.C. and Sötemann, S.W. 2006. Tracking the organic suspended solids through biological treatment units of wastewater treatment plants. Water Research, 40(19): 3587-3595. Gardner, T.J., Stanish, K. and Alexander, M.G. 2006. Critical review of rapid chloride test methods for concrete. Concrete Beton, September 2006(113): 11-17. Heiyantuduwa, R., Alexander, M.G. and Mackechnie, J. 2006. Performance of a penetrating corrosion inhibitor in concrete affected by carbonation-induced corrosion. Journal of Materials in Civil Engineering, 2006(November/December): 842-849. Lee, B.J., Wentzel, M.C. and Ekama, G.A. 2006. Measurement and modelling of ordinary heterotrophic organism active biomass concerntrationin anoxic/aerobic activated sludge mixed liquor. Water Science and Technology, 54(1): 1-10. Muller, A.W., Wentzel, M.C. and Ekama, G.A. 2006. Estimation of nitrification capacity of rock media trickling filters in external nitrification BNR. Water SA, 31 (Special Edition - WISA 2006)(5): 611-618. Parco, V., Wentzel, M.C. and Ekama, G.A. 2006. Kinetics in nitrogen removal in a MBR nutrient removal activated sludge system. Desalination, 199(1-3): 89-91. Ramphao, M.C., Wentzel, M.C., Ekama, G.A. and Alexander, W.V. 2006. A comparison of BNR activated sludge systems with memebrane and settling tank solidliquid separation. Water Science and Technology, 53(12): 295-303. Ristow, N.E., Sötemann, S.W., Wentzel, M.C., Loewenthal, R.E. and Ekama, G.A. 2006. The effects of hydraulic retention time and feed COD concerntration on the hydrolosis rate of primary sewage sludge. Water Science and Technology, 54(5): 91100. Sötemann, S.W., Van Rensburg, P., Ristow, N.E., Wentzel, M.C., Loewenthal, R.E. and Ekama, G.A. 2006. Integrated chemical, physical and biological processes modelling of anaerobic digestion of sewage sludge. Water Science and Technology, 54(5): 109-118. 46 Sötemann, S.W., Wentzel, M.C. and Ekama, G.A. 2006. Mass balance-based plantwide wastewater treatment plant models - part 4: Aerobic digestion of primary and waste activated sludges. Water SA, 32(3): 297-306. Stanish, K., Alexander, M.G. and Ballim, Y. 2006. Assessing the repeatabilty and reproducibility of South African durability index tests. Journal of the SA Institution of Civil Engineering, 48(2): 10-17. Van Wageningen, H.S., Ristow, N.E., Wentzel, M.C. and Ekama, G.A. 2006. Development of a kinetic model for biological sulphate reduction with sewage sludge as substrate. Water SA, 31 (Special edition - WISA 2006)(5): 619-626. Wentzel, M.C., Ekama, G.A. and Sötemann, S.W. 2006. Mass balance-based plantwide wastewater treatment plant models - part 1: Biodegradibility of wastewater organics under anaerobic conditions. Water SA, 32(3): 269-276. Zingoni, A. 2006. Behaviour, analysis and design of steel structures. Journal of Constructional Steel Research, 62(1-2): 1-3. BOOKS Vanderschuren, M.J.W.A. 2006. Intelligent transport systems for South Africa impact assessment through microscopic simulation in the South African context: 196. Netherlands: TRAIL. CHAPTERS IN BOOKS Loewenthal, R.E. 2006. Chapter B5: Stabilisation. In F. Schutte (ed.), Handbook for the operation of water treatment works: 145-157. Pretoria: Water Research Commission. PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS Alexander, M.G., Stanish, K. and Ballim, Y. 2006. A two-level approach to performance-based durability specifications for corrosion prevention. In K. Kovler (ed.), Proceedings of the International RILEM-JCI Seminar on Concrete Durability and Service Life Planning, 14-16 March 2006, Dead Sea, Israel, 281-291. ISBN 2912143-89-6. Armitage, N.P., Carden, K.J., Winter, K.J., Rivett, U.K. and Sichone, O.B. 2006. Developing a model to assess management options for greywater in the informal settlements of South Africa. In A. Deletic and T. Fletcher (eds), Proceedings of the 7th International Conference on Urban Drainage Modelling and the 4th International Conference on Water Sensitive Urban Design, 3-7 April 2006, Melbourne, Australia, 733-739. ISBN 0-646-45903-1. 47 Behrens, R. and Del Mistro, R. 2006. Methodological problems in the analysis of chanhging habitual travel bahaviour over time. Proceedings of the 25th Southern African Transport Conference (SATC 2006), 10-13 July 2006, Pretoria, South Africa, 195-205. ISBN 1-920-01706-2. Behrens, R. and Venter, C. 2006. Unravelling travel costs: Towards improved data collection and transport expenditure policy indicators. Proceedings of the 25th Southern African Transport Conference (SATC 2006), 10-13 July 2006, Pretoria, South Africa, 234-243. ISBN 1-920-01706-2. Brown, S.L., De Jager, D., Wood, R. and Rivett, U.K. 2006. A pharmacy stock control management system to effectively monitor and manage patients on ART. Proceedings of the 4th IEE Seminar on Appropriate Healthcare Technologies for Developing Countries, 23-24 May 2006, London, United Kingdom, 29-35. ISBN 086341-633-0. Cunninghame, M.E. and Armitage, N.P. 2006. A numerical model for local scour at piers according to the unit stream power approach. In R.M.L. Ferreira, E.C.T.L. Alv Es, J.G.A.B. Leal and A.H. Cardoso (eds), Proceedings of River Flow 2006 – International Conference on Fluvial Hydraulics, 6-8 September 2006, Lisbon, Portugal, 741-746. ISBN 0-415-40815-6. Dzvukamanja, S.K., Moyo, P., Alexander, M.G. and Mukwena, T. 2006. Quantification of uncertainty in damage detection techniques. Proceedings of the 3rd European Workshop on Structural Health Monitoring, 5-7 July 2006, Granada, Spain, 643-650. ISBN 1-932078-63-0. Fyn, R.W., De Jager, D., Chan, H.A., Rivett, U.K. and Anand, S.A. 2006. Remote HIV/AIDS patient monitoring tool using 3G/GPRS packet-switched mobile technology. Proceedings of the 4th IEE Seminar on Appropriate Healthcare Technologies for Developing Countries, 23-24 May 2006, London, United Kingdom. ISBN 0-86341-633-0. [CD-ROM]. Loudon, A.M., Rivett, U.K. and Richards, T.L. 2006. Open source GIS and mobile devices for water demand management. In A. Bytheway and C. Strumpfer (eds), Proceedings of Community Informatics for Developing Countries (CIDC) 2006: Understanding and Organising for a Participatory Future Information Society, 31 August – 2 September 2006, Cape Town, South Africa, 15-175. ISBN 0-620-37058-0. Martin, L. and Scheele, F. 2006. The application of ground penetrating radar in road pavement assessments. Proceedings of the 3rd IRF/SARF Regional Conference for Africa, 11-13 September 2006, Durban, South Africa, 46-55. ISBN 0-620-37058-0. Ojungu-Omara, I.P. and Vanderschuren, M.J.W.A. 2006. Ways of reducing accidents on South African roads. Proceedings of the 25th Southern African Transport Conference (SATC 2006), 10-13 July 2006, Pretoria, South Africa, 454-464. ISBN 1920-01706-2. Vanderschuren, M.J.W.A. and Cloete, R.O. 2006. The improvement of public transport operational performance: The case for Gauteng Province, South Africa. 48 Proceedings of the 25th Southern African Transport Conference (SATC 2006), 10-13 July 2006, Pretoria, South Africa, 130-140. ISBN 1-920-01706-2. NON PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS Alexander, M.G., Gardner, T.J. and Stanish, K. 2006. Critical review of rapid chloride test methods for concrete. Proceedings of 3rd Young Concrete Engineers', Practitioners' and Technologists' Conference, Cape Town and Midrand, 13. Alexander, M.G., Stanish, K. and Ballim, Y. 2006. Performance-based durability design and specification: overview of the South African approach. Proceedings of International RILEM-JCI Seminar on Performance Based Evaluation Indicators for Concrete Durability, Madrid, Spain, 1-10. Beushausen, H. and Alexander, M.G. 2006. Durability as a design criteria for concrete patch repairs. Proceedings of 7th CANMET/ACI International Conference on Durability of Concrete, Montreal, Canada, 705. Carden, K.J., Armitage, N.P., Sichone, O.B., Winter, K.J. and Rivett, U.K. 2006. Management options for the safe use and disposal of greywater in the non-sewered areas of South Africa. Proceedings of WISA - Biennial Conference and Exhibition 2006, Durban, 11. Dzvukamanja, S.K., Moyo, P., Alexander, M.G. and Mukwena, T. 2006. Vibrationbased statistical techniques for detecting damage in concrete structures. Proceedings of 3rd Young Concrete Engineers', Practitioners' and Technologists' Conference, Cape Town and Midrand, 7. Ekama, G.A., Sötemann, S.W. and Wentzel, M.C. 2006. Tracking and modelling organics and inorganics through whole wastewater treatment plants. Proceedings of Monitoring and Control of WWTPs: Plant Wide Models As A Tool, Kortrijk, Belgium. [CD-ROM]. Ekama, G.A., Sötemann, S.W., Wentzel, M.C. and Loewenthal, R.E. 2006. Three phase mixed weak acid/base chemistry kinetic modelling of multiple mineral precipitation problems. Proceedings of Hemmis/West Wastewater Treatment Plant Modelling Workshop, Kortrijk. [CD-ROM]. Ekama, G.A., Wentzel, M.C. and Sötemann, S.W. 2006. Tracking influent suspended solids through wastewater treatment plants. Proceedings of the IWA World Water Congress and Exhibition, Beijing, 8. Mukwena, T., Moyo, P., Alexander, M.G. and Dzvukamanja, S.K. 2006. Modal analysis for detecting reinforcement corrosion induced damage. Proceedings of 3rd Young Concrete Engineers', Practitioners' and Technologists' Conference, Cape Town and Midrand, 11. Mumenya, S.W., Tait, R.B. and Alexander, M.G. 2006. An appropriate specimen geometry for direct tensile testing of textile concrete. Proceedings of 3rd Young 49 Concrete Engineers', Practitioners' and Technologists' Conference, Cape Town and Midrand, 1-10. Rivett, U.K. 2006. Giving access to spatial information - open source GIS. Proceedings of Web-enabled GIS (Geographic Information Systems) and LBS (Location Based Services), Rosebank, Johannesburg. [CD-ROM]. Wentzel, M.C., Ramphao, M.C., Du Toit, G.J.G., Parco, V. and Ekama, G.A. 2006. Comparison of the performance of conventional and membrane bioreactor (MBR) biological nutrient removal activated sludge systems. Proceedings of the IWA World Water Congress and Exhibition, Beijing, 8. Vanderschuren, M.J.W.A. 2006. Assesment of ITS measures for South Africa. Proceedings of 13th World Congress and Exhibition on Intelligent Transport Systems and Services, London, UK, 12. PUBLISHED CONFERENCE ABSTRACTS Behrens, R. and Del Mistro, R. 2006. Shocking habits: methododlogical issues in analysing changing personal travel bahaviour over time. 11th International Conference on Travel Behaviour Research. [CD-ROM]. Del Mistro, R. and Behrens, R. 2006. Variability in traffic streams: a gateway to successful travel demand management. 11th International Conference on Travel Behaviour Research. [CD-ROM]. Du Toit, G.J.G., Parco, V., Ramphao, M.C., Wentzel, M.C. and Ekama, G.A. 2006. Design and performance of BNR activated sludge systems with flat sheet membranes for solid-liquid separation - part 1. Proceedings of the 9th Biennial WISA Conference and Exhibition. [CD-ROM]. Muller, A.W., Wentzel, M.C. and Ekama, G.A. 2006. Estimation of nitrification capacity of rock media trickling filters in external nitrification BNR. Proceedings of the 9th Biennial WISA Conference and Exhibition. [CD-ROM]. Muller, A.W., Wentzel, M.C., Saayman, G.B., Esterhuyse, C.M., Prinsloo, J.P. and Snyman, J.S. 2006. Two-years operating experience of full-scale external nitrification BNR activated sludge. Proceedings of the 9th Biennial WISA Conference and Exhibition. [CD-ROM]. Parco, V., Wentzel, M.C. and Ekama, G.A. 2006. Evaluation of kinetics in a membrane bioreactor biological nutrient removal activated sludge system. Proceedings of the 9th Biennial WISA Conference and Exhibition. [CD-ROM]. Parco, V., Wentzel, M.C. and Ekama, G.A. 2006. Kinetics of nitrogen removal in a MBR nutrient removal activated sludge system. Proceedings of Euromembrane 2006. [CD-ROM]. 50 Poinapen, J., Ristow, N.E., Wentzel, M.C., Rose, P.D. and Ekama, G.A. 2006. Biological sulphate reduction of acid mine drainage using sewer sludge in an upflow anaerobic sludge bed (UASB)reactor. Proceedings of the 9th Biennial WISA Conference and Exhibition. [CD-ROM]. Rodda, N., Carden, K.J., Armitage, N.P., Buckley, C.A., Murphy, K. and Du plessis, M. 2006. Developing guidelines for greywater reuse for small-scale agriculture in South Africa. 57th IEC Meeting of the International Commission on Irrigation and Drainage (ICID) and the International Workshop on EWnvironmental Consequences of Irrigation with Poor Quality Waters: Sustainability, Management, Institutional, Water Resource, Health and Social Issues. [CD-ROM]. Sötemann, S.W., Wentzel, M.C. and Ekama, G.A. 2006. Towards developing a mass balances based wastewater treatment plant model. Proceedings of the 9th Biennial WISA Conference and Exhibition. [CD-ROM]. Van Wageningen, H.S., Sötemann, S.W., Ristow, N.E., Wentzel, M.C. and Ekama, G.A. 2006. Development of a kinetic model for biological sulphate reduction with sewage sludge as substrate. Proceedings of the 9th Biennial WISA Conference and Exhibition. [CD-ROM]. UNIVERSITY PUBLICATIONS AND WORKS OF A POPULAR NATURE Beushausen, H., Alexander, M.G. and Torrent, R.J. 2006. Durability design criteria and permeability tests - and international overview. Concrete Plant International, 2(April): 54-61. Heiyantuduwa, R., Beushausen, H. and Alexander, M.G. 2006. Prediction models for concrete durability. Concrete Plant International, 3(June): 80-88. Nattrass, N.J., Rivett, U.K. and Wessels, X. 2006. Improving the Efficiency of monitoring adherence to antiretroviral therapy: A case study of the introduction of electronic technologies in Gugulethu, South Africa. CSSR Working Paper, 148: 1-19. EXTENSION AND DEVELOPMENT WORK Ristow, N.E., Sötemann, S.W., Rajkumar, S., Wentzel, M.C., Brouckeart, C.J., Buckley, C.A. and Ekama, G.A. 2006. Integrated physical, chemical and biological processes kinetic models for anaerobic digesion of primary sewage sludge. Water Research Commission. Vanderschuren, M.J.W.A., Kane, L. and Tyler, C. 2006. Sustainable transport assessment for South Africa (STASSA): Technical User manual. Sustainable Energy Africa (SEA). 51 Department of Construction Economics and Management Research Report 2006 Head of Department: Professor Paul Bowen Departmental Profile Research and allied scholarly work in the Department is focused mainly on improving construction industry practice although research in the field of property studies continues to grow alongside teaching in this area. Ongoing research covers construction industry development, building procurement, strategic property management, project management, quality management, sustainable building and human resource issues within the sector. Strong research links exist with academic institutions in the UK, Australia and Central and East Africa, and India, as well as with institutions within South Africa. During 2006, papers have been presented at key international conferences in the UK, China, Australia and Norway. Journal papers have been published in leading international journals including as well as South African journals frequently with international co-authorship underlining the Departments international profile and collaborative research philosophy. Nationally, the Department continues its engagement with local organization such as SAPOA and the CIDB and has presented research at local conferences in Bloemfontein, Johannesburg, Stellenbosch and Cape Town during 2006. Ultimately, the quality and quantity of research is dependent on the Department’s research students. The Department successfully graduated 2 PhDs during 2006 and registered 5 new PhDs in 2006, supported through NRF and USHEPia programmes. The Department hosted its second Post Doctoral Fellow during 2006 and continued to benefit from Prof. Akin Akintoye’s presence as Visiting African Scholar. Departmental Statistics Permanent and Long-term Contract Staff Professors Associate Professors Senior Lecturers Lecturers Administrative and Clerical Staff Departmental Assistant TOTAL 1 1 5 2 4 1 14 52 Students Post-Doctoral Doctoral Masters Postgraduate Diploma Honours Undergraduate TOTAL 1 6 89 12 47 393 548 Research Fields and Staff Permanent Staff Professor P A Bowen Head of Department; construction economics; construction management; building procurement systems; sustainable construction and development. Associate Professor K S Cattell Senior Lecturer; property and facilities management; procurement; international foresight Dr D Root Senior Lecturer; construction management, project management, construction project process, construction human resource management Dr W Shakantu Senior Lecturer; construction and demolition waste, sustainable construction, benchmarking in construction Ms K Evans Senior Lecturer; property finance and valuation, quantity surveying Ms K Le Jeune Lecturer; quantity surveying; civil engineering measurement; professional practice; construction economics Mr M Massyn Senior Lecturer; construction management, project management, health and safety, procurement systems Ms K A Michell Senior Lecturer; construction economics; construction management; systems theory. Mr M Mooya Lecturer, housing policy, property values 53 Distinguished Visitors The Department has hosted staff from both Glasgow Caledonian University (Professor Cliff Hardcastle, Professor Akintola Akintoye, Doctor John Tookey), Strathclyde University (Professor David Langford), and Loughborough University (Professor Alistair Gibb). Contact Details Postal address: Department of Construction Economics & Management, University of Cape Town, Private Bag X3, Rondebosch, 7701, South Africa Telephone: +27 21 650 3443 Fax: +27 21 689 7564 E-mail: cemsec@ebe.uct.ac.za Web: http://www.cons.uct.ac.za Research Output ARTICLES IN PEER-REVIEWED JOURNALS Bowen, P.A., Cattell, K.S., Michell, K.A. and Kabayadondo, E. 2006. The effectiveness of construction project briefing as an interpersonal communication process. Acta Structilia: Journal for the Physical and Development Sciences, 13(2): 19-38. Desta, S., Root, D.S. and Diederchs, C.J. 2006. The practice of project management office (PMO) concept within the German Architect, Engineer, Contractor (AEC) Sector. Journal of Engineering Design, 4(1): 46-59. English, P.J., Haupt, T.C. and Smallwood, J. 2006. Women, Construction and Health and Safety (H&S): South African and Tanzanian Perspectives. Journal of Engineering Design, 4(1): 18-28. Kaatz, E.K., Root, D.S., Bowen, P.A. and Hill, R.C. 2006. Advancing key outcomes of sustainability building assessment. Building Research and Information, 34(4): 308320. Kajimo, K.M. and Evans, K.M. 2006. The role of banks in the provision of lowincome housing finance in South Africa: Can they play a differenct role? International Journal of Strategic Property Management, 10(1): 23-38. Povey, A., Cattell, K.S. and Michell, K.A. 2006. Mediation practice in the South African construction industry. Acta Structilia, 13(1): 44-64. Thomson, D.S., Austin, S.A., Root, D.S., Thorpe, A. and Hammond, J.W. 2006. A problem-solving approach to value-adding decision making in construction design. Engineering, Construction and Architectural Management, 13(1): 43-61. 54 PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS Cattell, K.S., Michell, K.A. and McClatchey, J.M. 2006. Is the WWW and online retail grocery shopping a threat to shopping centres? In P.A. van Brakel (ed.), Proceedings of the 8th Annual Conference on World Wide Web Applications, 6-8 September 2006, Bloemfontein, South Africa, 1-13. Cape Peninsula University of Technology. ISBN 0-620-37309-1. [Online]. Available: http://www.zaw3.co.za. Honeywill, D., Desta, S. and Root, D.S. 2006. The financial effect of retention on the cashflow of sub-contractors within the Western Cape, in the commercial building sector. In T.C. Haupt and J. Smallwood (eds), Proceedings of the 1st Built Environment Conference, 18-21 June 2006, Johannesburg, South Africa, 74-83. ASOCSA. ISBN 0-620-36437-8. Kaatz, E.K., Root, D.S., Hill, R.C. and Bowen, P.A. 2006. Fostering sustainability and enhancing quality in construction with a building sustainability assessment. In D. Boyd (ed.), Proceedings of the ARCOM 22nd Annual Conference, 4-6 September 2006, Birmingham, United Kingdom, 349-359. ARCOM. ISBN 0-9552390-0-1. Kajimo, K.M. and Root, D.S. 2006. Exploring the significance of preferential procurement policies for South African construction industry. In P. McDermott and M.A. Khalfan (eds), Proceedings of W92 Procurement Systems: Symposium on Sustainability and Value through Construction Procurement, 29 November – 2 December 2006, Salford, United Kingdom, 307-318. University of Salford. ISBN 1905732-11-2. Kajimo, K.M. and Root, D.S. 2006. Winners and losers in preferential procurement: A conflict theory view of preferential procurement policies in the construction industry. In S. Hodgson (ed.), Proceedings of the 4th Postgraduate CIDB Conference, 8-10 October 2006, Stellenbosch, South Africa, 257-267. Construction Industry Development Board. ISBN 0-601-36898-9. [CD ROM]. Le Jeune, K. and Root, D.S. 2006. An investigation into the perceptions held by female cognate students of the South African built environment management professions. In S. Hodgson (ed.), Proceedings of the 4th Postgraduate CIDB Conference, 8-10 October 2006, Stellenbosch, South Africa, 183-191. Construction Industry Development Board. ISBN 0-601-36898-9. [CD ROM]. Liu, C., Song, Y. and Root, D.S. 2006. Economic drive effects of the South African construction sector: 1993-2002. In G. Runeson and R. Best (eds), Proceedings of the 31st Australasian University Building Educators Association Conference, 12-14 July 2006, Sydney, Australia, 1-16. University of Technology Sydney. ISBN 0-9775325-0X. Mainga, W., Hirschsohn, P. and Shakantu, W. 2006. An exploratory review of enterprise training and technology upgrading in South African manufacturing firms in the late 1990's; Gauteng Province. In S.M. Kierkegaard (ed.), Proceedings of the International Conference on Business, Law and Technology: Present and Emerging 55 Trends, 5-7 December 2006, Copenhagen, Denmark, 386-401. International Association of IT Lawyers (IAITL). ISBN 87-991385-1-4. McClatchey, J.M., Cattell, K.S. and Michell, K.A. 2006. The impact of online retail grocery shopping on retail space: A Cape Town case study. In T.I. Haugen, A. Moum and J. Brochner (eds), Proceedings of the CIB W70 Trondheim International Symposium: Changing User Demands on Building – Needs for Lifecycle Planning and Management, Trondheim, Norway, 473-484. Norwegian University of Science and Technology. ISBN 82-7551-031-7. Shakantu, W. and Kajimo, K.M. 2006. Assessment of supply and demand of secondary construction material in Cape Town. In S. Hodgson (ed.), Proceedings of the 4th Postgraduate CIDB Conference, 8-10 October 2006, Stellenbosch, South Africa, 213-223. Construction Industry Development Board. ISBN 0-601-36898-9. [CD ROM]. Shakantu, W. and Kajimo, K.M. 2006. Construction management and technology: Setting the research agenda for the next decade. In S. Hodgson (ed.), Proceedings of the 4th Postgraduate CIDB Conference, 8-10 October 2006, Stellenbosch, South Africa, 79-91. Construction Industry Development Board. ISBN 0-601-36898-9. [CD ROM]. Shakantu, W. and Kajimo, K.M. 2006. The role of procurement in abetting an averting corruption in the construction industry. In P. McDermott and M.A. Khalfan (eds), Proceedings of W92 Procurement Systems: Symposium on Sustainability and Value through Construction Procurement, 29 November – 2 December 2006, Salford, United Kingdom, 520-527. University of Salford. ISBN 1-905732-11-2. Shakantu, W. and Kajimo, K.M. 2006. Tracking a decade of procurement reform in the South African construction industry. In P. McDermott and M.A. Khalfan (eds), Proceedings of W92 Procurement Systems: Symposium on Sustainability and Value through Construction Procurement, 29 November – 2 December 2006, Salford, United Kingdom, 528-537. University of Salford. ISBN 1-905732-11-2. Shakantu, W., Haupt, T.C. and Tookey, J. 2006. Construction automation and robotics: Their contribution to improved health and safety on construction sites. In T.C. Haupt and J. Smallwood (eds), Proceedings of the 3rd South African Health and Safety Conference: A Team Approach to Construction Health and Safety, 7-9 May 2006, Cape Town, South Africa, 142-149. Construction Research Education and Training Enterprise. ISBN 0-620-36435-1. Shakantu, W., Kajimo, K.M., Saidi, F. and Mainga, W. 2006. An investigation into constraints and strategies for construction micro enterprise development. In S. Hodgson (ed.), Proceedings of the 4th Postgraduate CIDB Conference, 8-10 October 2006, Stellenbosch, South Africa, 12-22. Construction Industry Development Board. ISBN 0-601-36898-9. [CD ROM]. Shakantu, W., Kajimo, K.M., Saidi, F. and Mainga, W. 2006. Bridging the informal, formal and indigenous construction knowledge systems to resolve the construction skills shortage. In S. Hodgson (ed.), Proceedings of the 4th Postgraduate CIDB 56 Conference, 8-10 October 2006, Stellenbosch, South Africa, 176-182. Construction Industry Development Board. ISBN 0-601-36898-9. [CD ROM]. Shakantu, W., Tookey, J. and Bowen, P.A. 2006. Construction logistics management: A core competency for a future construction industry. In T.C. Haupt and J. Smallwood (eds), Proceedings of the 1st Built Environment Conference, 18-21 June 2006, Johannesburg, South Africa, 174-184. ISBN 0-620-36437-8. Shakantu, W., Tookey, J. and Bowen, P.A. 2006. Construction supply chain and logistics management: Their role in increasing efficiency and reducing construction costs. In T.C. Haupt and J. Smallwood (eds), Proceedings of the 1st Built Environment Conference, 18-21 June 2006, Johannesburg, South Africa, 53-64. ISBN 0-620-36437-8. Shakantu, W., Tookey, J. and Bowen, P.A. 2006. The role of reverse logistics in reducing construction transport health and safety risks. In T.C. Haupt and J. Smallwood (eds), Proceedings of the 3rd South African Construction Health and Safety Conference: A Team Approach to Construction Health and Safety, 7-9 May 2006, Cape Town, South Africa, 71-79. ISBN 0-620-36435-1. Wachira, I., Olima, W., Root, D.S. and Bowen, P.A. 2006. Characteristics of the Kenyan construction sector and associated impacts on the training of site production workers. In S. Hodgson (ed.), Proceedings of the 4th Postgraduate CIDB Conference, 8-10 October 2006, Stellenbosch, South Africa, 163-175. Construction Industry Development Board. ISBN 0-601-36898-9. [CD ROM]. Walker, J., Hill, R.C., Bowen, P.A., Cattell, K.S. and Michell, K.A. 2006. A sustainability assessment method for greenfields, low cost, cement block housing developements on Cape Flats, Cape Town. In T.C. Haupt and J. Smallwood (eds), Proceedings of the 1st Built Environment Conference, 18-21 June 2006, Johannesburg, South Africa, 212-225. ISBN 0-620-36437-8. NON PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS Evans, K.M., Khan, O., Mokweni, S. and Margolius, J. 2006. The Khayelitsha CBD development Public Private Partnership: A replicable ans sustainable model for township urban renewal in South Africa. Proceedings of Africa Region Casle Conference on Sustainable Land Management in Africa, Bagamoyo, Tanzania, 175182. THESES AND DISSERTATIONS PASSED FOR HIGHER DEGREES Barron, K. 2006. Procurement quality management of construction projects within the Cape Town regional office of the National Department of Public Works: 1-107. MSc in Project Management. Black, P.J. 2006. Re-engineering of the Rural Retail Sector in South Africa: Its potential for sustainable economic development: 1-85. MSc in Property Studies. 57 Combrink, C. 2006. The implementation of a project management office in Parliament: a case study: 1-85. MSc in Project Management. De Wet, P. 2006. Project Management in the banking industry with specific reference to modern project management and its support to business strategy: 1-54. MSc in Property Studies. Desta, S. 2006. An investigation of the Practice of the Project Management Office (PMO) Concept in the German Architect, Engineer Contractor (AEC) Sectors: 1-174. MSc in Project Management. Dinthe, M. 2006. An investigation of the impact of the preferred procurement tender system on broad basis black Economic Empowerment (BBBEE) objectives: 1-119. MSc in Project Management. Hlophe, P. 2006. A study of verificaton agencies: Key drivers of broad-based BEE in RSA project environments: 1-86. MSc in Project Management. Ishmail, Z. 2006. Evaluating the utility of participation in development projects: How project management techniques contribute to efficacy of upgrading informal human settlements - A case study of the N2 Gateway project: 1-125. MSc in Project Management. Kaatz, E.K. 2006. Developing a building sustainability assessment model for the South African built environment - searching for new approaches to improve the effectiveness of building assessment: 1-289. PhD in Construction Economics and Management. Karstel, A.J. 2006. Design thinking within inter-disciplinary project teams: 1-108. MSc in Project Management. Mahlobo, M.K. 2006. Challenges faced by women contractors in housing construction: 1-76. MPhil in Housing Development & Management. Matlhane, T. 2006. Knowledge management solutions in swarm intelligence systems: 1-78. MSc in Project Management. Mngazi, N.Q. 2006. An investigation on the impact of cultural diversity on women in construction project teams in Mpumalanga: 1-65. MSc in Project Management. Muteba, D.K. 2006. The level of Project Management maturity of Spoornet's rolling stock engineering department with specific reference to time, cost and quality: 1-76. MSc in Project Management. Nxumalo, S. 2006. Applying Risk Based Contingencies to improve Class III budget accuracy at Venetia Mine: 1-70. MSc in Project Management. Peter, T. 2006. A study exploring what property developers should be doing to respond to the water crisis in the Western Cape: 1-157. MSc in Project Management. 58 Plaatjies, N. 2006. Exploring the role and participation of women in people's housing process: A case study in Vitoria Mxenge and Ekuphumleni: 1-120. MPhil in Housing Development and Management. Wonani, W. 2006. An investigation into the applicability of public private partnerships in financing road projects in Zambia: 1-89. MSc in Project Management. UNIVERSITY PUBLICATIONS AND WORKS OF A POPULAR NATURE Shakantu, W. 2006. Corruption in the Construction Industry: Forms, Susceptibility and Possible Solutions. Civil Engineering: Magazine of the South African Institution of Civil Engineers, SAICE, 14(7): 43-44. EXTENSION AND DEVELOPMENT WORK Shakantu, W., Haupt, T.C. and Khan, Z. 2006. Western Cape Construction Sector Development Strategy. Southern Africa Built Environment Research Centre. SABERC, Cape Peninsula University of Technology. 59 Department of Electrical Engineering Research Report 2006 Head of Department: Professor CT. Gaunt Departmental Profile The Department of Electrical Engineering has 20 full time academic staff, 121 MSc. students and 40 PhD students. The research activities and projects are largely industrially based. The main funding sources are Eskom, Telkom, Siemens, De Beers, Mintek, Water Research Commission, Anglo Platinum, Department of Trade and Industry, South African National Defence Force, SunSpace, IQS and the NRF. The Department has seen a growth in the number of undergraduate students over the past 10 years, which is expected to result in higher postgraduate numbers. There are six large research groups in the Department, which attract 80% of the postgraduate students. These are: Broadband, Wireless, Communication, and Networks Image Processing and Vision Systems Instrumentation and Control Power Engineering Remote Sensing and Radar Speech Processing Departmental Statistics Permanent and Long-term Contract Staff Professors Associate Professors Senior Lecturers Lecturers Research Staff Technical Support Staff Administrative and Clerical Staff Departmental Assistants Total 6 4 7 4 3 5 5 2 36 Honorary Staff Emeritus Professors Visiting Professors 3 3 Students 60 Doctoral Masters Undergraduates Total 40 121 654 815 Research Fields and Staff Permanent Staff Professor M. Braae Multivariable control; mineral extraction control applications; computer-based education Professor H.A. Chan Wireless network, broadband communication, telecommunication, reliability Professor B.J. Downing Microwave systems and circuits Professor C.T. Gaunt Electricity delivery networks Professor M.R. Inggs Radar remote sensing; synthetic aperture radar; software defined radio; parallel computing Professor J. Tapson Instrumentation and measurements; ultrasonics; microactuators; probe micropscopy Professor P. Pillay Electrical machines and drives Associate Professor M. E. Dlodlo 3G mobile and future communication systems Associate Professor K. Folly Power system stability and control Associate Professor J. Greene Optimisation, soft computing, instrumentation Associate Professor D. Mashao Communications and signal processing; human language and speech technology Dr E.O. Bejide Senor Lecturer; wireless Communications Dr F.C. Nicolls 61 Senior Lecturer; Image processing, signal processing and computer vision Dr A.J. Wilkinson Senior Lecturer; signals and image processing; radar; SAR interferometry; tomography, Bayesian interference; inverse problems; RF power amplifiers Mr. A.W.D. Jongens Senior Lecturer; acoustics, acoustical properties of materials; environmental & transportation noise Mr. M. Malengret Senior Lecturer; power electronics; remote area power supplies and rural electrification Mr. J.V. Nierop Senior Lecturer; power electronics Mr. M.J.E. Ventura Senior Lecturer; broadband communications & applications; digital systems Dr. J. Swartz Lecturer; rf and microwave engineering; radar and remote sensing Mr. S. Ginsberg Lecturer; digital systems Mr. A. Khan Lecturer; electrical machines and drives Mr. I. Khan Lecturer; high frequency power electronics, induction heating Honorary/Emeritus Professors Emeritus Professor G. de Jager Image processing; machine vision and image compression Emeritus Professor S.G. McLaren Machines Emeritus Professor A. Petroianu Power system analysis; operation and control Contact Details Postal address: Department of Electrical Engineering, University of Cape Town, Private Bag X3, Rondebosch, 7701 Telephone: +27 21 650 2811 62 Fax: +27 21 650 3465 E-mail: ElecEng@ebe.uct.ac.za Web: http://www.ee.uct.ac.za Research Output ARTICLES IN PEER-REVIEWED JOURNALS Howells, M.I., Gaunt, C.T. and Alfstad, T. 2006. Beyond free electricity: The costs of electric cooking in poor households and a market-friendly alternative. Energy Policy, 34: 3351-3358. Li, Y., Agbinya, J.I. and Chan, H.A. 2006. An applicable GSM service model for rural networking. African Journal of Information and Communication Technology (AJICT), 2(2): 56-62. Li, Y., Chan, H.A. and Agbinya, A.J. 2006. Networking in rural environments: Benefits, feasibilities, and requirements. African Journal of Information and Communication Technology (AJICT), 2(2): 50-55. Ncemane, S.N., Chan, H.A. and Karem, R. 2006. Mapping wireless access network traffic to multiservice provisioning platform. Journal of Advanced Computational Intelligence and Intelligent Informatics (JACIII), 10(2): 201-206. Pillay, P. 2006. Adaptive performance improvement of switched reluctance motor with two-phased excitation. European Transactions on Electrical Power, 16(1): 1-13. Pillay, P. 2006. Loss of life in induction machines operating with unbalance supplies. IEEE Transactions on Energy Conversion, 21(4): 813-822. Sebitosi, A.B., Pillay, P. and Khan, M.A. 2006. An analysis of off-grid electrical systems in rural Sub-Saharan Africa. Energy Conversion and Management, 47: 11131123. Sebitosi, A.B., Pillay, P. and Khan, M.A. 2006. An approach to rural distribution network design for Sub-Saharan Africa. Energy Conversion and Management, 47: 1101-1112. Wei, D. and Chan, H.A. 2006. Analysis of energy efficient clustering schemes for ad hoc sensor networks. GESTS International Transactions on Computer Science and Engineering, 32(1): 142-152. Wilkinson, A.J., Randall, E.W., Long, T.M. and Collins, A. 2006. The design of an ERT system for 3D data acquisition and a quantitative evaluation of its performance. Measurement Science & Technology, 17(1): 2088-2096. PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS 63 Abdelatif, M.A., Kalebaila, K. and Chan, H.A. 2006. A comparison between MIPv6 and cross layer movement detection mechanisms. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CDROM]. Abrey, R. and Ventura, M.J.E. 2006. Multiple interface management principles for next generation networks. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Achieng, O. and Chan, H.A. 2006. A QoS enabling queuing scheme and its performance in 4G wireless access networks. Proceedings of the International Wireless Communications and Mobile Computing Conference (IWCMC 2006), 3-6 July 2006, Vancouver, Canada. ISBN 1-59593-306-0. [CD-ROM]. Achieng, O. and Chan, H.A. 2006. A queuing theoretic scheme for a QoS enabled 4G wireless access. Proceedings of the 1st IEEE International Conference on Wireless Broadband and Ultra Wideband Communications (AusWireless 2006), 13-16 March 2006, Sydney, Australia. ISBN 0-9775200-0-5. [CD-ROM]. Akramus, S., Chan, H.A. and Ventura, M.J.E. 2006. MPLS core network for an interworked NGN providing QoS. Proceedings of the IEEE International Conference on Services Computing, Singapore, 41-46. ISBN 0-620-37043-2. Akramus, S., Chan, H.A. and Ventura, M.J.E. 2006. NGN: Provisioning QoS for a MPLS core network. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Appana, B.L. and Mashao, D.J. 2006. Open-source tools for a state-of-the-art textindependant speaker cerification baseline system. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CDROM]. Barendse, P.S. and Pillay, P. 2006. A new algorithm for the detection of faults in permanent magnet machines. Proceedings of the 32nd Annual Conference of the IEEE Industrial Electronics Society (IES), 7-10 November 2006, Paris, France. ISBN 1-4244-0136-4. [CD-ROM]. Barendse, P.S. and Pillay, P. 2006. A new algorithm for the detection of inter-turn stator faults in doubly-fed wind generators. Proceedings of the 32nd Annual Conference of the IEEE Industrial Electronics Society (IES), 7-10 November 2006, Paris, France. ISBN 1-4244-0136-4. [CD-ROM]. Basich, L.J. and Chan, H.A. 2006. Energy efficient hardware mailbox and scheduling algorithm for the MAC layer in ad hoc wireless sensor area networks. Proceedings of the IEEE Radio and Wireless Symposium (RWS2006), 17-19 January 2006, San Diego, USA. ISBN 0-9775200-0-5. [CD-ROM]. 64 Basich, L.J. and Chan, H.A. 2006. MAC and physical layer energy efficiency for ad hoc wireless sensor networks. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Beda-Mutagahywa, E. and Ventura, M.J.E. 2006. Reconsidering socket pair for connection identification. Proceedings of the 13th International Conference on Telecommunications (ICT 2006), 9-12 May 2006, Madeira Island, Portugal. ISBN 972-98368-4-1. [CD-ROM]. Bejide, E.O. 2006. An agent-based adaptive modulation for future generation mobile satellite system. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Bekker, B. and Gaunt, C.T. 2006. Modeling hard uncertainty in rural electrification projects in South Africa using the Shackle model. Proceedings of the 9th International Conference on Probabilistic Methods Applied to Power Systems (PMAPS 2006), 1115 June 2006, Stockholm, Sweden. ISBN 91-7178-352-0. [CD-ROM]. Bergh, E. and Ventura, M.J.E. 2006. Prediction assisted fast handovers for mobile IPv6. Proceedings of IEEE MILCOM 2006, 23-25 October 2006, Washington, DC, USA. ISBN 1-4244-0618-8. [CD-ROM]. Bergh, E. and Ventura, M.J.E. 2006. Prediction assisted fast handovers for mobile IPv6. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Bradshaw, D.J., Forbes, G.R. and De Jager, G. 2006. Effective use of bubble size distribution measurements. In G. Onal, et al. (eds), Proceedings of the XXIII International Mineral Processing Congress, Istanbul, Turkey, 3-8 September 2006, 554-559. ISBN 975-7946-27-3. Brooker, M. and Ventura, M.J.E. 2006. A high performance IPSec gateway based on the Intel IXP2400. Proceedings of the 13th International Conference on Telecommunications (ICT 2006), 9-12 May 2006, Madeira Island, Portugal. ISBN 972-98368-4-1. [CD-ROM]. Carrilho, M. and Ventura, M.J.E. 2006. Distributed policy-based network management with NETCONF. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Chan, H.A. and Dlodlo, M.E. 2006. Challenges and opportunities in communication network for academic institutions in Africa. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. 65 Chan, H.A. and Ventura, M.J.E. 2006. Towards an open testbed for next generation network services and opportunities in Africa. In P. Cunningham and M. Cunningham (eds), Proceedings of Information Society Technologies in Africa (IST-Africa), 3-5 May 2006, Pretoria, South Africa. ISBN 1-9-5824-01-7. [CD-ROM]. Cross, N., Herman, R. and Gaunt, C.T. 2006. Investigating the usefulness of the Beta pdf to describe parameters in reliability analysis. Proceedings of the 9th Conference on Probabilistic Methods Applied to Power Systems (PMAPS 2006), 11-15 June 2006, Stockholm, Sweden. ISBN 91-7178-352-0. [CD-ROM]. De Jager, G. 2005. An explanation for the extreme low, but variable, radiation dosages measured in a linear slit scanning radiography system. Proceedings of SPIE Medical Imaging, 13-16 February 2006, San Diego, California, USA, 1138-1145. ISBN 0-8194-5719-1. Dlodlo, M.E. and Chan, H.A. 2006. Communication network education and opportunities in developing countries. In P. Cunningham and M. Cunningham (eds), Proceedings of Information Society Technologies in Africa (IST-Africa), 3-5 May 2006, Pretoria, South Africa. ISBN 1-905824-01-7. [CD-ROM]. Falowo, O. and Chan, H.A. 2006. Fuzzy logic based call admission control for next generation wireless networks. Proceedings of the 3rd International Symposium on Wireless Communication Systems (ISWCS’2006), 5-8 September 2006, Valencia, Spain. ISBN 1-42440398-7. [CD-ROM]. Falowo, O. and Chan, H.A. 2006. Joint call admission control for service-cost reduction in heterogeneous wireless networks. Proceedings of the 13th International Conference on Telecommunications (ICT 2006), 9-12 May 2006, Madeira Island, Portugal. ISBN 972-98368-4-1. [CD-ROM]. Falowo, O. and Chan, H.A. 2006. Joint call admission control for next generation wireless network. Proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 7-10 May 2006, Ottawa, Canada. ISBN 1-42440038-4. [CD-ROM]. Folly, K.A. 2006. Design of power system stabilizer: A comparison between genetic algorithms (GSs) and population-based incremental learning (PBIL). Proceedings of PES, 18-22 June 2006, Quebec, Canada. ISBN 1-4244-0493-2. [CD-ROM]. Folly, K.A. 2006. Effect of the learning rate on the performance of a PSS based PBIL. Proceedings of the 6th IASTED International Conference 2006, Gaborone, Botswana, 11-13 September 2006. ISBN 0-88986-620-1. [CD-ROM]. Folly, K.A. 2006. Small-signal stability enhancement of power systems using PBIL based power systems stabilizer. Proceedings of the 1st International ICSC Symposium on Artifical Intelligence in Energy Systems and Power, AIESP 2006, 7-10 February 2006, Madeira, Portugal. ISBN 972-98368-4-1. [CD-ROM]. Fyn, R.W., De Jager, D., Chan, H.A., Rivett, U.K. and Anand, S.A. 2006. Remote HIV/AIDS patient monitoring tool using 3G/GPRS packet-switched mobile 66 technology. Proceedings of the 4th IEE Seminar on Appropriate Healthcare Technologies for Developing Countries, 23-24 May 2006, London, United Kingdom. ISBN 0-86341-633-0. [CD-ROM]. Ginsberg, S. and Braae, M. 2006. Engineering an iterative feedback controller. In E. Boje (ed.), Proceedings of South African Council for Automation and Computation (SACAC), 6-7 July 2006, University of KwaZulu-Natal, Durban, South Africa, 64-69. ISBN 0-620-36726-1. Golovins, J. and Ventura, M.J.E. 2006. Comparative analysis of low complexity channel estimation for the pilot-assisted wireless OFDM systems. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-62037043-2. [CD-ROM]. Good, R. and Ventura, M.J.E. 2006. A multilayer hybrid architecture to support vertical handover between 802.11 and UMTS. Proceedings of the International Wireless Communications and Mobile Computing Conference/Next Generation Mobile Networks (IWCMC 2006), 3-6 July 2006, Vancouver, Canada. ISBN 159593-306-0. [CD-ROM]. Haffajee, H. and Chan, H.A. 2006. Low-cost QoS-enabled wireless network with interworked WLAN and WiMAX. Proceedings of the 1st IEEE International Conference on Wireless Broadband and Ultra Wideband Communications (AusWireless 2006), 13-16 March 2006, Sydney, Australia. ISBN 0-9775200-0-5. [CD-ROM]. Hussein, K., Chan, H.A. and Dlodlo, M.E. 2006. A hierarchical approach to joint call admission control in heterogeneous wireless networks. In P. Cunningham and M. Cunningham (eds), Proceedings of Information Society Technologies in Africa (ISTAfrica), 3-5 May 2006, Pretoria, South Africa. ISBN 1-9-5824-01-7. [CD-ROM]. Hussien, K., Chan, H.A. and Dlodlo, M.E. 2006. Load balancing in the call admission control of heterogeneous wireless networks. Proceedings of the International Wireless Communications and Mobile Computing Conference (IWCMC 2006), 3-6 July 2006, Vancouver, Canada. ISBN 1-59593-306-9. [CD-ROM]. Kalebaila, K. and Chan, H.A. 2006. Advanced mobility support in next generation allIP wireless networks: A cross-layer approach – part I. Proceedings of the 17th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2006), 11-14 September 2006, Helsinki, Finland. ISBN 14244-0330-8. [CD-ROM]. Khan, M.A. 2006. Fault tolerance for phase open-circuit and power electronic switch disconnection in PMBDC motor by adding extra parts to inverter. Proceedings of the International Power Electronics and Motion Control Conference (EPE-PEMC), 30 August – 1 September 2006, Portoroz, Slovenia. ISBN 1-4244-0121-8. [CD-ROM]. 67 Khan, M.A. and Pillay, P. 2006. Application of soft magnetic composites to PM wind generator design. Proceedings of the IEEE Power Engineering Society (PES) General Meeting, 18-22 June 2006, Montreal, Canada. ISBN 1-4244-0493-2. [CD-ROM]. Khan, M.A. and Pillay, P. 2006. Design and analysis of a PM wind generator with a soft magnetic composite core. Proceedings of the IEEE International Symposium on Industrial Electronics (ISIE), 8-13 July 2006, Montreal, Canada. ISBN 1-4244-04932. [CD-ROM]. Khan, M.A. and Pillay, P. 2006. Prototyping a composite SMC/Steel axial-flux PM wind generator. Proceedings of the IEEE Industry Applications Society (IAS) Annual Meeting, 8-12 October 2006, Tampa, Florida, USA. ISBN 1-4244-0365-0. [CDROM]. Kloppers, J.P., Tapson, J.C., Bradshaw, D.J. and Gaunt, C.T. 2006. Improving technology transfer in developing countries. Proceedings of the 3rd African Regional Conference on Engineering Education, 26-27 September 2006, Pretoria, South Africa, 375-380. ISBN 0-620-37232-X. Kumbuza, S. and Ventura, M.J.E. 2006. Using the global positioning system to add intelligence to wireless handovers in WLAN. Proceedings of the 6th International Conference on Electro/Information Technology (IEEE EIT), 7-10 May 2006, Michigan, USA. ISBN 0-7803-9593-X. [CD-ROM]. Lahee, R. and Braae, M. 2006. Control of a batch reactor in the precious group metals industry. In E. Boje (ed.), Proceedings of the South African Council for Automation and Computation (SACAC), 6-7 July 2006, University of KwaZulu-Natal, Durban, South Africa, 120-128. ISBN 0-620-36726-1. Li, Y. and Chan, H.A. 2006. A decision mechanism for processing multimodal services in future generation network. Proceedings of the International Conference on Multimedia and Expo (ICME 2006), 9-12 July 2006, Toronto, Canada. ISBN 1-42440367-7. [CD-ROM]. Li, Y. and Chan, H.A. 2006. A mechanism of applying human intelligence to future generation network. Proceedings of the 25th Conference on Computer Communications (IEEE INFOCOM 2006), 23-29 April 2006, Barcelona, Spain. ISBN 1-4244-0222-0. [CD-ROM]. Li, Y. and Chan, H.A. 2006. A mechanism of applying intelligence to the network by considering users’ social relations. Proceedings of the 13th International Conference on Telecommunications (ICT 2006), 9-12 May 2006, Madeira Island, Portugal. ISBN 972-98368-4-1. [CD-ROM]. Li, Y. and Chan, H.A. 2006. A trust scheme of intelligence networks – for service delivery. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. 68 Li, Y. and Chan, H.A. 2006. Design of network intelligence for future generation network on an IP multimedia subsystem testbed. In P. Cunningham and M. Cunningham (eds), Proceedings of Information Society Technologies in Africa (ISTAfrica), 3-5 May 2006, Pretoria, South Africa. ISBN 1-9-5824-01-7. [CD-ROM]. Lilje, P. and Petroianu, A. 2006. Stability analysis of an islanded generator. Proceedings of IFAC Symposium on Power Plants and Power Sytems Control 2006, 25-28 June 2006, Kananaskis, Canada. ISBN 978-0-08-046620-0. [CD-ROM]. Lin, T.-H.A., John, L. and Tapson, J.C. 2006. Classifying mental states using prefrontal EEG and SVM for use in brain-computer interface systems. In A. Louw, N. Kleynhans and N. Zulu (eds), Proceedings of the 17th Annual Symposium of the Pattern Recognition Association of South Africa, 29 November – 1 December 2006, Parys, South Africa, 226-230. ISBN 0-620-37384-9. Lord, R. and Gaffar, M.Y.A. 2006. Investigation of 3-D RCS image formation of ships using ISAR. Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), 15-18 May 2006, Dresden, Germany. ISBN 978-3-8007-2960-9. [CD-ROM]. Magedanz, M.T., Chan, H.A., Knuettel, K.K. and Ventura, M.J.E. 2006. Towards an open testbed for next generation network services and opportunities in Africa. In P. Cunningham and M. Cunningham (eds), Proceedings of Information Society Technologies in Africa (IST-Africa), 3-5 May 2006, Pretoria, South Africa. ISBN 19-5824-01-7. [CD-ROM]. Mashao, D.J. 2006. Web information access via phone using asterisk and festival. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Mathews, K. and Ventura, M.J.E. 2006. An adaptive mobile video streaming scheme over mobile IPv6 for IEEE 802.11 wireless LANs. In P. Cunningham and M. Cunningham (eds), Proceedings of Information Society Technologies in Africa (ISTAfrica), 3-5 May 2006, Pretoria, South Africa. ISBN 1-9-5824-01-7. [CD-ROM]. Mathews, K. and Ventura, M.J.E. 2006. An adaptive scheme supporting seamless handovers over mobile IPv6 for video streaming applications. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-62037043-2. [CD-ROM]. Mthombeni, L.T. and Pillay, P. 2006. Physical basis for the variation of lamination core loss coefficients as a function of frequency and flux density. Proceedings of the 32nd Annual Conference of the IEEE Industrial Electronics Society (IES), 7-10 November 2006, Paris, France. ISBN 1-4244-0136-4. [CD-ROM]. Muwonge, K. and Chan, H.A. 2006. QoS field equivalence classification in optical burst switched networks. Proceedings of the Southern African Telecommunication 69 Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Muwonge, K. and Chan, H.A. 2006. Queuing self-similar traffic in optical burst switched networks. Proceedings of the 13th International Conference on Telecommunications (ICT 2006), 9-12 May 2006, Madeira Island, Portugal. ISBN 972-98368-4-1. [CD-ROM]. Nxumalo, E. and Mashao, D.J. 2006. Design of the information server: Accessible using different devices. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Ozianyi, G., Ventura, M.J.E. and Golovins, J. 2006. Introducing profiles in the pricing of 3G services. Proceedings of IEEE International Conferences on Services Computing, 18-22 September 2006, Chicago, USA. ISBN 0-7695-2670-5. [CDROM]. Ozianyi, G., Ventura, M.J.E. and Golovins, J. 2006. Pricing profiles for 3G services with QOS guarantees. Proceedings of the 13th International Conference on Telecommunications (ICT 2006), 9-12 May 2006, Madeira Island, Portugal. ISBN 972-98368-4-1. [CD-ROM]. Pascal, A. and Chan, H.A. 2006. A variable timer-based assembly algorithm for optical burst switched networks. Proceedings of the 13th International Conference on Telecommunications (ICT 2006), 9-12 May 2006, Madeira Island, Portugal. ISBN 972-98368-4-1. [CD-ROM]. Petroianu, A. 2006. Affine transformations for on-line power systems applications. Proceedings of IFAC Symposium on Power Plants and Power Sytems Control 2006, 25-28 June 2006, Kananaskis, Canada. ISBN 13:978-0-08-0466200. [CD-ROM]. Petroianu, A. 2006. An affine geometrical approach to power systems problems. Proceedings of IFAC Symposium on Power Plants and Power Sytems Control 2006, 25-28 June 2006, Kananaskis, Canada. ISBN 13:978-0-08-0466200. [CD-ROM]. Pillay, P. 2006. Energisation of rural Sub-Saharan Africa: Grappling with poor sustainability. Proceedings of the IEEE PES General Meeting Conference, 18-22 June 2006, Montreal, Canada. ISBN 1-4244-04932. [CD-ROM]. Pillay, P. 2006. Physical basis for the variation of lamination core loss coefficients as a function of frequency and flux density. Proceedings of the 32nd Annual Conference of the IEEE Industrial Electronics Society (IES), 7-10 November 2006, Paris, France. ISBN 1-4244-0136-4. [CD-ROM]. Rohith, R. and Chan, H.A. 2006. VCAT differential delay minimization for delay sensitive multiservice networks. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. 70 Salami, M. and Chan, H.A. 2006. A scheduling scheme to improve QoS provisioning for IP traffic. Proceedings of the 1st IEEE International Conference on Wireless Broadband and Ultra Wideband Communications (AusWireless 2006), 13-16 March 2006, Sydney, Australia. ISBN 0-9775200-0-5. [CD-ROM]. Salami, M. and Chan, H.A. 2006. Analysis of a probabilistic QoS guaranteeing scheduling algorithm for virtual output queuing strategy. Proceedings of the 13th International Conference on Telecommunications (ICT 2006), 9-12 May 2006, Madeira Island, Portugal. ISBN 972-98368-4-1. [CD-ROM]. Salami, M. and Chan, H.A. 2006. Iterative probabilistic scheduling of IP Traffic. Proceedings of the 3rd IEEE Consumer Communications and Networking Conference (CCNC), 8-10 January 2006, Las Vegas, USA. ISBN 1-4244-0085-6. [CD-ROM]. Salami, M. and Chan, H.A. 2006. Multistage queuing and scheduling of IP traffic for QoS provisioning. In P. Lorenz, P. Dini, D. Magoni and A. Mellouk (eds), Proceedings of the 5th International Conference on Networking (ICN2006), 23-28 April 2006, Mauritius. ISBN 0-7695-2570-9. [CD-ROM]. Salami, M., Chan, H.A. and Dlodlo, M.E. 2006. A scalable QoS guaranteeing scheme for scheduling IP traffic. Proceedings of the IASTED International Conference on Communication Systems and Applications (CSA-2006), 3-5 July 2006, Banff, Canada. ISBN 0-88986-563-9 / 0-88986-565-5. [CD-ROM]. Salami, M., Chan, H.A. and Dlodlo, M.E. 2006. Probabilistic scheduling of IP traffic. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Sassen, T. and Ventura, M.J.E. 2006. Performance evaluation of packet classification on network processors. Proceedings of the 13th International Conference on Telecommunications (ICT 2006), 9-12 May 2006, Madeira Island, Portugal. ISBN 972-98368-4-1. [CD-ROM]. Smith, C. and Ventura, M.J.E. 2006. A fast re-authentication method for IEEE 802.11 wireless LAN handovers. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Waiting, D. and Ventura, M.J.E. 2006. A metric to increase throughput in untrustworthy multihop wireless mesh networks. Proceedings of the Wireless Communications and Networking Conference (WCNC 2006 – IEEE), 3-6 April 2006, Las Vegas, USA. ISBN 1-4244-0085-6. [CD-ROM]. Waiting, D. and Ventura, M.J.E. 2006. Detection of unsolicited voice calls in the IP multimedia subsystem. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. 71 Wei, D. and Chan, H.A. 2006. An efficient clustering algorithm for topology maintenance and energy saving in MANETs. Proceedings of the Southern African Telecommunication Networks and Applications Conference (SATNAC 2006), 3-6 September 2006, Stellenbosch, South Africa. ISBN 0-620-37043-2. [CD-ROM]. Wei, D. and Chan, H.A. 2006. Analysis of the applications and characteristics of ad hoc networks. Proceedings of the International Conference on Communication Technology (ICCT2006), 27-30 November 2006, Guilin, China. ISBN 1-4244-08016. [CD-ROM]. Wei, D. and Chan, H.A. 2006. Clustering ad hoc networks: Schemes and classifications. Proceedings of the 3rd Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (IEEE SECON 2006), under the track of the IEEE International Workshop on Wireless Adhoc and Sensor Networks (IWWAN 2006), 28-30 June 2006, New York, USA. ISBN 1-4244-0626-9. [CD-ROM]. Wei, D. and Chan, H.A. 2006. Energy distributed algorithm for ad hoc sensor networks. Proceedings of the 1st IEEE International Conference on Wireless Broadband and Ultra Wideband Communications (AusWireless 2006), 13-16 March 2006, Sydney, Australia. ISBN 0-9775200-0-5. [CD-ROM]. Wei, D. and Chan, H.A. 2006. Energy efficient dynamic cluster algorithm for ad hoc sensor networks. Proceedings of the 1st IEEE International Conference on Wireless Broadband and Ultra Wideband Communications (AusWireless 2006), 13-16 March 2006, Sydney, Australia. ISBN 0-9775200-0-5. [CD-ROM]. Wei, D. and Chan, H.A. 2006. Mesh networking backbone with equalized power consumption cells to prolong the lifetime of large sensor networks. Proceedings of the International Conference on Communication Technology (ICCT2006), 27-30 November 2006, Guilin, China. ISBN 1-4244-0801-6. [CD-ROM]. Wei, D. and Chan, H.A. 2006. Route optimization for energy conservation in ad hoc networks. Proceedings of the International Conference on Communication Technology (ICCT2006), 27-30 November 2006, Guilin, China. ISBN 1-4244-08016. [CD-ROM]. Wei, D., Chan, H.A. and Kevin, K. 2006. Circular-layer algorithm for ad hoc sensor networks to balance power consumption. Proceedings of the 3rd Annual IEEE Communicatons Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (IEEE SECON 2006), under the track of the IEEE International Workshop on Wireless Ad-hoc and Sensor Networks (IWWAN 2006), 28-30 June 2006, New York, USA. ISBN 1-4244-0626-9. [CD-ROM]. NON PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS Craib, A.M. and Folly, K.A. 2006. Computer Simulation Programs to Screen Distance Protective Schemes for Applications Containing 2nd Harmonic Current Session. 72 Proceedings of SAUPEC, University of KwaZulu-Natal, Durban, 409-414. [CDROM]. Kaberere, K.K., Folly, K.A., Petroianu, A. and Ntombela, M. 2006. Comparison of Four Industrial-Grade Software Packages For Small-Signal Stability Studies. Proceedings of SAUPEC, University of KwaZulu-Natal, Durban. [CD-ROM]. Li, Y. and Chan, H.A. 2006. Improvement of communicating efficiency by considering human-network-interaction in future generation networks. Proceedings of the 16th Biennial Conference of International Telecommunications Society (ITS), Beijing, China, 12-16 June 2006. Mocwane, E. and Folly, K.A. 2006. The Effect of the parameters of the Bilinear Transformation on the Performance of a Single Machine Infinity-PSS. Proceedings of SAUPEC, University of KwaZulu-Natal, Durban, 329-336. [CD-ROM]. Ntombela, M. and Folly, K.A. 2006. An Investigation into CRIEPI power system Analysis Tool (CPAT) for Small-signal Disturbance Angle Stability in Power Systems. Proceedings of SAUPEC, University of KwaZulu-Natal, Durban, 310-316. [CD-ROM]. PUBLISHED CONFERENCE ABSTRACTS Forbes, G.R., De Jager, G. and Bradshaw, D.J. 2006. Effective use of bubble size distribution measurements. Mineral Processing: OR41. THESES AND DISSERTATIONS PASSED FOR HIGHER DEGREES Achieng, R. 2006. A QoS enabling queuing scheme for 4G wireless access networks: 1-87. MSc(Eng). Adams, S. 2005. Time Domain Synthetic Aperture Radar Image Processinjg Using Fast Factorised Backprojection: 1-115. MSc(Eng). Barendse, P.S. 2005. Design & Implementation of a Variable Speed Wind Energy Induction Generator Systems for Fault Studies: 1-139. MSc(Eng). Basich, Z. 2006. Medium access control and physical layer energy efficiency for ad hoc wireless sensor networks: 1-133. MSc(Eng). Bauermeister, E.F. 2005. Implementing a Ground Penetrating Radar User Interface in System-On-Chip Technology: 1-175. MSc(Eng). Beda-Mutagahywa, E. 2006. Socketless TCP- A Connection Identification Philosophy for end to end Mobility: 1-118. MSc (Eng). Bergh, E. 2006. Prediction Assisted Fast Handover for Seamless IP Mobility: 1-123. MSc (Eng). 73 Boyle, H. 2005. Modelling the Synaptic Plasticity Underlying Habituation, Sensitization AND Classical Conditioning of the Aplysia California Gill-Siphon Withdrawal Reflex: 1-118. MSc(Eng). Capindissa, C. 2005. Monitoring an Industrial Hydrocyclone Using Frequency Domain Multiplexing Electrical Impedance Tomography: 1-97. MSc(Eng). Chang, W. 2005. System Level Investigations of Television Based Bistatic Radar: 1107. MSc(Eng). De Villiers, M.S. 2005. Limited Angle Tomography: 1-30. PhD. Dolz, P. 2006. Wireless Data Transfer Using Bluetooth Technology: 1-85. MSc(Eng). Goldswain, G. 2005. An Investigation Into The Dynamic Implementation of a 16Electrode FDM Electrical Impedance Tomography System: 1-155. MSc(Eng). Lambert-Porter, J.R. 2005. The Detection and Tracking of Portable GSM Handsets Using a 5-Element Circular Array: 1-131. MSc(Eng). Lutchman, R. 2005. Design and Implementation of a 6kW Wind Powered Water Heater Controller with PI Control: 1-112. MSc(Eng). Machaba, I.M. 2005. Investigation Into Iterative Feedback Control: 1-118. MSc(Eng). Martens, A. 2005. A High Speed Data Acquisition System: 1-73. MSc(Eng). Maunder, N.F. 2005. Virtual View Synthesis using Visual Hulls: 1-88. MSc(Eng). Milne, P.S. 2005. Visual Hulls for Volume Estimation: A Fast Marching Cubes Based Approach: 1-89. MSc(Eng). Mngxuma, K.C. 2005. The Power Quality of Wind Turbines in South Africa and Their Impacts on Distribution Networks: 1-94. MSc(Eng). Mohasi, L. 2006. Design of an Advanced and Seamless Sesotho Text-to-Speech through Intonation: 1-117. MSc (Eng). Mswane, M. 2005. Lightning Performance Improvement of the Swaziland Electricity Board Transmission System (66kV & 132kV Lines): 1-90. MSc(Eng). Muwonge, B. 2006. An assembly and offset assignment scheme for self-similar traffic in optical burst-switched networks: 1-126. MSc(Eng). Neilson, R.G. 2005. An Investigation into the use of OFDM in Packet Radio: 1-64. MSc(Eng). Nkanza, N. 2005. Image Registration and its Application to Computer Vision: Mosaicing and Independant Motion Detection: 1-62. MSc(Eng). 74 Noah, O. 2006. Evaluation of Speaker Adaptation for planned public access IVR Server: 1-110. MSc (Eng). Nursimaloo, D.S. 2006. A two-layered mobility support architecture: Fast mobile IPv6 and session initiation protocol: 1-104. MSc (Eng). Ozianyi, G. 2006. A Novel Pricing Approach to Support QoS in 3G Networks: 1-105. MSc (Eng). Roebl, A.C. 2006. The measurement and Control of Thickeners: 1-200. MSc (Eng). Sassen, T. 2006. Suitability of Network Processors for Multi-Field Packet Classification: 1-89. MSc (Eng). Skosan, M. 2005. Histogram Equalisation for Robust Text-Independant Speaker Verification in Telephone Environments: 1-118. MSc(Eng). Verrinder, A. 2006. Embedded Vibration Sensor For Fault Detection on Overland Comveyor Belts. MSc (Eng). Walton, M. 2005. Development and Prototyping of a Point Coupled Linear Transformer (PCLT) Displacement Sensor: 1-249. MSc(Eng). Wills, A. 2006. Investigation into eye performance parameters: 1-140. MSc (Eng). ONLINE WORKS Braae, M. 2006. Vitual Laboratory by Control and Instrumentation Laboratory http://www.ci.ee.uct.ac.za/coursework/356/356Demos/CraneControl/CraneControl.ht ml. http://www.ci.ee.uct.ac.za/coursework/356/356Demos. 75 Department of Mechanical Engineering Research Report 2006 (Including: Blast Impact and Survivability Research Unit (BISRU), Centre for Materials Engineering (CME), Centre for Research in Computational and Applied Mechanics (CERECAM), Energy Research Centre (ERC), Engineering Management, ISIQU Orthopaedics, and the SASOL Advanced Fuels Laboratory) Head of Department: Professor Robert Tait Department Profile The Department of Mechanical Engineering includes the following research groupings, Blast Impact and Survivability Research Unit (BISRU), Centre for Materials Engineering (CME), the Centre for Research in Computational and Applied Mechanics (CERECAM), the Energy Research Centre (ERC), Engineering Management, ISIQU Orthopaedics and the SASOL Advanced Fuels Laboratory. The research activities of the department accordingly span a range of mechanical engineering disciplines. Classical mechanical engineering research areas include internal combustion engines, fluid mechanics, solid mechanics, fatigue and fracture mechanics, heat transfer, refrigeration, design, vehicle dynamics and non destructive evaluation. The research interests of BISRU cover all engineering aspects of blast and impact scenarios. This includes the impact/blast process, structural response and material characterisation of structural components, as well as human bio-mechanical response under impact conditions, with the overall objective of saving lives. Materials research, carried out in the Centre for Materials Engineering, is directed at an understanding of the relationships between the production processes, structure, properties and performance of engineering materials. This encompasses both applied and more fundamental work on metals, ceramics, polymers and composites and is concerned with the improvement in performance of materials used in engineering systems in a wide range of industries. Research carried out in CERECAM includes mathematical modelling of complex material (particularly non-linear) behaviour, simulation of processes of deformation and failure of engineering components and artefacts, development of stable and accurate computational solution techniques, and fundamental mechanical processes. A fair portion of CERECAM activities centre around computational fluid dynamics (CFD) ranging from the simulation of basic aerodynamic flows to the complex flow phenomena associated with chemical reactors. CERECAM is an interdisciplinary unit, drawing members from the Departments of Mechanical Engineering, Mathematics and Applied Mathematics and Chemical and Civil Engineering. The Energy Research Centre carries out research in the areas of energy efficiency, energy modelling, climate change issues and sustainable energy. In Engineering Management, recent years have seen increased activity in the fields of quality management, manufacturing systems and systems practice. The ISIQU Orthopaedics Research Group is concerned with all aspects of biomedical prostheses, especially their design, optimisation and manufacture, up to and including implementation. The SASOL Advanced Fuels Laboratory is arguably the most sophisticated engines laboratory undertaking fuels research in the country, with full automation and data acquisition, comprehensive on line exhaust gas analysis 76 and instrumented single cylinder research engines. In addition a major research thrust concerns optical and cylinder pressure based combustion diagnostics. Departmental Statistics Permanent and long-term contract staff Professors Adjunct Professors Associate Professors Senior Lecturers Lecturers Part-time Lecturer Research Staff (contract) Teaching Assistants Technical Support Staff Administrative and Clerical Staff Total 4 1 3 6 5 1 1 5 8 3 37 Students Post Doctoral Doctoral Masters Postgraduate Diplomas Honours Undergraduate Total 4 20 52 1 12 472 1033 Research Fields and Staff Professor Kevin Bennett Director, Energy Research Centre; energy research Mr Trevor Cloete Lecturer; BISRU, CERECAM; deformation and tearing of blast loaded metal plates; high strain rate plasticity; constitutive modelling Mr Dirk Findeis Lecturer; non destructive testing; portable ESPI and shearography Emeritus Professor Jasson Gryzagoridis CERECAM; heat transfer and refrigeration; combined absorption and compression refrigeration cycles; optical techniques in non-destructive testing; holographic interferometry; ESPI; shearography; materials properties evaluation 77 Associate Professor Robert Knutsen Director, Centre for Materials Engineering; physical metallurgy; thermo-mechanical processing; texture; microstructure; microscopy Associate Professor Candace Lang Centre for Materials Engineering; physical metallurgy; electrical properties; electron microscopy Mr Gordon Lister Senior Lecturer, Engineering Management; project management; quality and productivity performance improvement; maintenance management; operations management Mr Stephen Marais Senior Lecturer; Electro-Mechanical Design Dr Kashif Marcus Senior Research Officer, Centre for Materials Engineering; polymers; composites Dr Chris Meyer Senior Lecturer; CERECAM; computational fluid dynamics; heat transfer Professor Gerald Nurick Director, BISRU; structural impact; crashworthiness; high strain rates; impact biomechanics Dr Howard Pearce Senior Lecturer; CERECAM; studies in non-linear system dynamics; computational fluid dynamics; Centre for Research in Engineering Education: Learning in physics and mathematics, innovations in teaching Professor Chris Redelinghuys Simulation of the flight of parafoil suspended unmanned air vehicles; assessment of technological creativity Mr Brandon Reed Senior Lecturer; computer integrated manufacturing; low cost automation and robotics; social aspects of technology; engineering education; Centre for Research in Engineering Education: School learners’ experiences of technology Associate Professor Anthony Sayers CERECAM; fluid mechanics; industrial aerodynamics; CFD; vehicle aerodynamics; engineering of sport Ms Corrinne Shaw Lecturer; Engineering Management; accelerating management learning; systems thinking practices Professor Robert Tait CERECAM; Centre for Materials Engineering; fracture mechanics; fatigue; 78 assessment of residual stresses in structural components; applied non-destructive testing Dr George Vicatos Senior Lecturer; heat transfer and refrigeration; combined absorption and compression refrigeration cycles; bioengineering prosthesis design Mrs Nicolette Wolmarans Lecturer; engineering design, engineering education; Centre for Research in Engineering Education: Teaching of engineering design, industry-university interface CERECAM Members from other departments Associate Professor Neil Armitage Civil engineering; numerical modelling of local scour in rivers Dr Dave Deglon Chemical engineering; mineral flotation Associate Professor Alison Lewis Chemical engineering; modelling and simulation of precipitation and crystallisation processes Dr Alvin Masarira Senior Lecturer, Civil Engineering; structural engineering Associate Professor Tim Myers Mathematics and Applied Mathematics; industrial mathematics, thin film flows, phase changes Dr Malcolm Powell Chemical Engineering; modelling of comminution in mineral processing Professor Daya Reddy Director, CERECAM; mathematical and computational aspects of continuum mechanics; finite elements Dr Robert Sarracino Chemical Engineering; Discreet Element Modelling (DEM), Smoothed Particle Hydrodynamics (SPH) Dr Friedrich Scheele Senior Lecturer, Civil Engineering; geotechnical engineering; soil rock mechanics; laboratory testing Professor Alphose Zingoni Civil Engineering; shell and space structures; computational structural mechanics; structural engineering 79 Honorary Lecturers Professor Andy Yates (Adjunct Professor) Engines and fuels, SASOL Advanced Fuels Lab Contract Research Staff Mr Thomas Alfstad Research Officer, ERC; energy-economic modelling and energy systems analysis Mr Victor Balden Research Officer, BISRU; impact dynamics Mr Bill Cowan Principal Research Officer, ERC; energy, poverty and development Mr Gareth Floweday SASOL Advanced Fuels Lab, engines and fuels Mr Mark Howells Research Officer, ERC; sustainable energy; energy modelling; greenhouse gasses; energy efficiency Ms Alison Hughes Scientific Officer, ERC; energy efficiency; energy modelling Mr Lindsey Jeftha Scientific Officer, ERC; mathematical modelling; multi decision criteria analysis; energy modelling Mr Andrew Kenny Research Officer, ERC; sustainable energy; greenhouse gasses; energy and the environment; nuclear power Dr Philip Lloyd Honorary Associate, ERC; fossil fuels; natural gas; rural energy; renewables Mr Pule Monamodi Junior Research Fellow, ERC; renewable energy, energy efficiency, and commercial and residential energy issues Ms Jocelyn Muller Chief Scientific Officer, ERC; poverty and development Mr Stanford Mwakasonda Principal Research Officer, ERC; energy and climate change 80 Dr Jabavu Nkomo Principal Scientific Officer, ERC; economics Dr Gisela Prasad Principal Scientific Officer, ERC; energy, poverty and development Dr Debbie Sparks Chief Scientific Officer, ERC; energy and climate change Mr Andre Swarts Honorary Lecturer, SASOL Advanced Fuels Lab, engines and fuels Mr Ajay Trikam Junior Research Fellow, ERC; energy efficiency; greenhouse gases; mitigation modelling Mr Denis van Es Research Officer, ERC; energy efficiency; CDM Mr Eugene Visagie Research Officer, ERC; energy poverty and development Dr Harald Winkler Principal Scientific Officer, ERC; climate change (economics, mitigation & policy) and environmental economics Distinguished Visitors Professor Wesley Cantwell, University of Liverpool, February 2006 Dr Mike Bambach, Monash University, May/June 2006 Professor Manfred Held, TDW Germany, August 2006 Dr Bo Janzon, Swedish Defence Research Agency, Sweden, August 2006 Dr Steve Hallett, University of Bristol, Sept 2006 JP Leerdam, TNO Netherlands, Sept 2006 M van der Horst, TNO Netherlands, Sept 2006 Professor Dora Karagiozova, Bulgarian Academy of Sciences, Oct-Dec 2006 Contact Details Postal Address: Department of Mechanical Engineering, University of Cape Town, Private Bag X3, Rondebosch, 7701 81 Telephone: +27 21 650 3231 Facsimile +27 21 650 3240 E-mail: meceng@eng.uct.ac.za Web: http://www.mecheng.uct.ac.za/ Research Output ARTICLES IN PEER-REVIEWED JOURNALS Blast Impact and Survivability Research Unit Bbosa, L., Powell, M.S. and Cloete, T.J. 2006. An investigation of impact breakage of rocks using the split Hopkinson pressure bar. Journal of the South African Institute of Mining and Metallurgy, 106: 291-296. Cloete, T.J., Hartley, R.S. and Nurick, G.N. 2006. A microstructural investigation of "machining rings" and deformation uniformity for dynamic ring compression tests. Journal de Physique IV, 134: 591-596. Govender, R.A., Cloete, T.J. and Nurick, G.N. 2006. A numerical investigation of dispersion in Hopkinson pressure bar experiments. Journal de Physique IV, 134(134): 521-526. Lemanski, C., Nurick, G.N. and Langdon, G.S. 2006. Understanding the behaviour of fibre metal laminates subjected to localised blast loading. Composite Structures, 76: 82-87. Schleyer, G.K., Kewaisy, T.H., Wesevich, J.W. and Langdon, G.S. 2006. Validated finite element analysis model of blast wall panels under shock pressure loading. Journal of Ships and Offshore Structures, 1(3): 257-271. Centre for Materials Engineering Lang, C.I. and Carelse, M.I. 2006. Order hardening in platinum 14at.% copper. Scripta Materialia, 54: 1311-1315. Lang, C.I. and Jackson, K. 2006. Mechanical properties data pr Pt-5 wt. % Cu and Pt5 wt% Ru alloys. Platinum Metals Review, 50(1): 15-19. Lang, C.I. and Nxumalo, S. 2006. Thermodynamic stabiltiy of Pt8 V. Journal of Alloys and Compounts, 425: 181-184. Lang, C.I. and Nzula, M.P. 2006. The formation of Pt8Cr in Pt 10 at% Cr. Journal of Alloys and Compounts, 420: 165-170. Centre for Research in Computational and Applied Mechanics 82 Deglon, D.A. and Meyer, C.J. 2006. CFD modelling of stirred tanks: Numerical considerations. Minerals Engineering, 19(10): 1059-1068. Energy Research Centre Hughes, A.G., Howells, M.I., Trikam, A., Kenny, A. and Van Es, D. 2006. A study of demand side management potential in South African industries. Energize, Power Journal of the South African Institute of Electrical Engineers, September 2006: 16-22. Winkler, H.E. 2006. Future mitigation commitments: Differentiating amoung nonAnnex 1 countries. Climate Policy, 5: 469-486. Winkler, H.E., Borchers, M., Hughes, A.G., Visagie, E.F. and Heinrich, G.S. 2006. Policies and scenarios for Cape Town's energy future: Options for sustainable city energy development. Journal of Energy in Southern Africa, 17(1): 28-41. Mechanical Engineering Findeis, D.M., Gryzagoridis, J. and Matlali, M. 2006. Phase stepping shearography and electronic speckle pattern interferometry. Materials Evaluation, 64(10): 10201025. Gryzagoridis, J. 2006. Parameters affecting the performance of fiber optic displacement sensors. Smart Materials and Structures, Institute of Physics Publishing(15): 154-157. Gryzagoridis, J. and Findeis, D.M. 2006. Simultaneous shearographic and thermographic NDT of aerospace materials. Insight, 48(5): 294-297. Redelinghuys, C. 2006. A framework for the assessment of the creativity of product design teams. Journal of Engineering Design, 17(2): 121-141. BOOKS Energy Research Centre Sparks, D.A. and Mukheibir, P.V. 2006. Climate variability, climate change and water resource strategies for small municipalities. Report No: 1500/1/06: 1-81. Pretoria: Water Research Commission. Winkler, H.E. 2006. Energy policies for sustainable development in South Africa: 1205. South Africa - UCT: Energy Research Centre. CHAPTERS IN BOOKS Energy Research Centre 83 Winkler, H.E. and Davidson, O.R. 2006. Energy policy. In H. Winkler (ed.), Energy policies for sustainable development in South Africa-Options for the future: 4-22. South Africa: Energy Research Centre. Winkler, H.E., Mukheibir, P.V. and Mwakasonda, S. 2006. Sustainability of electricity supply and climate change in South Africa. In K. Halsnaes and A. Garg (eds), Sustainable development, energy and climate: 37-42. Denmark: UNEP. Mechanical Engineering Redelinghuys, C. 2006. Counting the seeds of innovation: The assessment of technological creativity. In W.B. Blankley, M.S. Scerri, N.M. Molotja and I.S. Saloojee (eds), Measuring innovation: 59-72. Cape Town, SA: HSRC Press. PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS Blast Impact and Survivability Research Unit Chung Kim Yuen, S., Jacob, N., Vara, R. and Nurick, G.N. 2006. Response of quadrangular mild-steel plates to large explosive load. Proceedings of the 2nd International Conference on Design and Analysis of Protective Structures, 13-15 November 2006, Singapore, 30-44. ISBN 981-05-7000-7. Jama, H.H.J., Bambach, M.R.B., Nurick, G.N., Grezebieta, R.H.G. and Zhao, X.Z. 2006. Failure modes and thresholds of square tubular steel beams subjected to blast loads. Proceedings of the 2nd International Conference on Design and Analysis of Protective Structures, 13-15 November 2006, Singapore, 371-383. ISBN 981-057000-7. Centre for Materials Engineering Mshumi, C. and Lang, C.I. 2006. Effect of ordering on the tensile properties of Pt 5 wwt. % Cu. 45th Proceedings of the 45th Annual Conference of the Microscopy Society of Southern African (MSSA), 29 November – 1 December 2006, Port Elizabeth, South Africa, 10. ISBN 978-0-620-37294-7. Nxumalo, S. and Lang, C.I. 2006. Dislocations in Pt8V ordered alloys. Proceedings of the 45th Annual Conference of the Microscopy Society of Southern African (MSSA), 29 November – 1 December 2006, Port Elizabeth, South Africa, 13. ISBN 978-0-62037294-7. Centre for Research in Computational and Applied Mechanics Kleine, D. and Reddy, B.D. 2006. Finite element simulation of unsteady flows in secondary settling tanks. Proceedings of the 5th International Conference on CFD in the Process Industries, 13-15 December 2006, Melbourne, Australia, 1-6. ISBN 0643-09423-7. 84 Energy Research Centre Howells, M.I., Trikam, A., Hughes, A.G., Kenny, A. and Van Es, D. 2006. A study of demand side management potential in South African industries. Proceedings of the Industrial and Commercial Use of Energy Conference 2006, 22-24 May 2006, Cape Town, South Africa, 95-102. ISBN 0-9584901-5 5. Lloyd, P. 2006. Carbon capture and storage: Chemical Engineering's contribution to the mitigation of climate change. Proceedings of the SA Chemical Engineering Conference, 30 August -15 September 2006, Durban, South Africa, 1-10. ISBN 186840-617-2. Lloyd, P. 2006. The saga of the paraffin stove – Chemical Engineering at the poverty line. Proceedings of the SA Chemical Engineering Conference, 30 August – 15 September 2006, Durban, South Africa, 11-17. ISBN 1-86840-617-2. Mechanical Engineering Findeis, D.M. and Gryzagoridis, J. 2006. Residual stress determination using digital shearography. Proceedings of the Annual SEM Conference, 4-7 June 2006, St Louis, Missouri, USA. ISBN 0-9120539-5. [CD-ROM]. Findeis, D.M. and Gryzagoridis, J. 2006. Vacuum excitation in shearographic NDT. Proceedings of NDT 2006, United Kingdom. ISBN 0-903132-38-9. [CD-ROM]. Gryzagoridis, J. 2006. Monitoring structural integrity using fibre optic sensors. Proceedings of NDT 2006, United Kingdom. ISBN 0-903132-38-9. [CD-ROM]. Ryan, T.B. and Shaw, C.B. 2006. Case for mutiny or exhilarating expedition? Student experiences of learning events. Proceedings of the 3rd African Regional Conference on Engineering Education, 26-27 September 2006, Pretoria, South Africa, 189-196. ISBN 0-620-37232-X. Tait, R.B. and Balden, V. 2006. The application of fracture mechanics and FEM stress analysis to resolve a failure analysis of a rotary drier. Proceedings of the 5th South African Conference on Computational and Applied Mechanics (SACAM06), 16-18 January 2006, Cape Town, South Africa, 36-48. ISBN 1-919966-01-3. NON PEER-REVIEWED PUBLISHED CONFERENCE PROCEEDINGS Energy Research Centre Howells, M.I., Jonsson, S., Kack, E., Lloyd, P., Conradi, B. and Bennett, K.F. 2006. Calabashes for kilowatt-hours - Rural energy and market failure. Proceedings of International Energy Agency workshop on domestic energy July 2006, Cape Town, 16. 85 Lloyd, P. 2006. Carbon storage - a significant factor in contorlling atmospheric carbon dioxide. Proceedings of FFF Indaba 2006, University of Cape Town, 18. Lloyd, P. 2006. High-value uses for Waterberg coal. Proceedings of Waterberg Conf, FFF 8-06, Univertsity of Cape Town, 18. Lloyd, P. 2006. SA Energy reserves and the future. Proceedings of Conference on SA Energy Resources, Geological Society of SA Symposium, Johannesburg, Feb 24, 2006, 21. Lloyd, P. 2006. The energy debate. Proceedings of The energy debate, University of Cape Town, 24. Mechanical Engineering Gryzagoridis, J. 2006. Static analysis of an actuating device comprising lightweight C-shaped Piezoelectric elements. Proceedings of Fifth South African Conference of Computational and Applied Mechanics SACAM06 Cape Town 16-18 January (2006), Cape Town, CD ROM. Mumenya, S.W., Tait, R.B. and Alexander, M.G. 2006. An appropriate specimen geometry for direct tensile testing of textile concrete. Proceedings of 3rd Young Concrete Engineers', Practitioners' and Technologists' Conference, Cape Town and Midrand, 1-10. Reed, B.I. 2006. Phenomenography as a way to research the understanding by students of technical concepts. Proceedings of NUTAU 2006. ISBN: 858918403X. [CD ROM]. PUBLISHED CONFERENCE ABSTRACTS Centre for Research in Computational and Applied Mechanics Barty, A., Powell, M.S. and Meyer, C.J. 2006. A CFD Model for a hydrocyclone operating with an air core. Mineral Processing 2006: SP19. THESES AND DISSERTATIONS PASSED FOR HIGHER DEGREES Bakker, W. 2006. Numerical modelling of an oscillatory baffled column: 1-62. MSc. Chung Kim Yuen, S. 2006. The effects of blast induced imperfections on the energy absotption characteristics of square tubes: 1-320. PhD. Cox, R. 2006. The development of an enhanced auto ignition sub-model for use in CFD combustion simulations: 1-110. MSc. 86 Dunn, I. 2006. The numerical investigation of a bank of delta plenum air-cooled heat exchangers: 1-105. MSc. Fuggle, T.M. 2006. A numerical Eigenmode analysis of the progressive buckling of thin-walled tubes: 1-220. MSc. George, L. 2006. Evaluation of the stress relaxation technique for measuring softening kinetics in aluminium alloys: 1-106. MSc. Gower, T. 2006. Managing change - at an individual level: 1-105. Ind Admin. Hsiao, T.-P. 2006. Flame propagation model for the CFR engine under knocking and non-knocking conditions: 1-131. MSc. Kibicho, P.K. 2006. Flow-field structure in wide-angled diffusers: 1-162. PhD. Leopold-George, F.E. 2006. The Student Governance Review (SGR) 2001 at the University of Cape Town (UCT) - A systems perspective: 1-96. MSc. Londleni, C. 2006. A theoretical assessment of fuel combustion attributes to enhance the operational envelope of HCCI engines: 1-123. MSc. Mahoi, S. 2006. Influence of shape of solid explosives on the deformation of circular steel plates - experimental and numerical investigations: 1-259. PhD. Mainza, A.N. 2006. Contribution to the understanding of the three-product cyclone on the classification of a dual density ore: 1-78;1-271. PhD. Marekwa, M.D. 2006. Evaluation of metal dusting of nickel-chromium based alloys in a laboratory environment: 1-120. MSc. Mckuur, G. 2006. Defect and fracture detection using Acoustic Emission Monitoring: 1-100. MSc. Mwansa, S. 2006. Segregation and material flow along low aspect SAG mills: 1-218. MSc. Rabe, T. 2006. Determination of the effectiveness of a hot tube igniter for initiating HCCI combustion: 1-108. MSc. Rhodes, C. 2006. An experimental study of the aerodynamic characteristics of a wing in close proximity to a moving ground plane: 1-110. MSc. Rosin, M.M. 2006. Integrated resource plane for South Africa using electricity load profiles: 1-187. MSc. Sebbit, A.M. 2006. The impact of energy in sustainable economic development in Uganda: 1-293. PhD. 87 Swarts, A. 2006. Insights relating to octane rating and the underlying role of autoignition: 1-156. PhD. Velaers, J. 2006. Investigation of combusion image analysis by the two-colour method as a technique for comparing diesel fuels: 1-126. MSc. Winkler, H.E. 2006. Energy policies of sustainable development in South Africa's residential and electricity sectors: implications for mitigating climate change: 1-250. PhD. UNIVERSITY PUBLICATIONS AND WORKS OF A POPULAR NATURE Van Es, D. 2006. The many layers of energy efficiency. ESI Africa - The Power Journal of SA, 13(3): 62-64. CONSULTANCY AND OTHER ACTIVITIES BASED ON EXPERTISE DEVELOPED IN RESEARCH Van Es, D. 2006. Southern African Energy Efficiency Convention "A selective assessment of business opportunities in South Africa under the Clean Development Mechanism". 88