NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM Faculty of Engineering ANNUAL REPORT 2011 CONTENTS A word from the Dean 02 Faculty Board 04 Education 08 Research & Enterprise 24 Our People 40 Facts & Figures 60 NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 02 A WORD FROM THE DEAN YEAR 2011 has indeed been exciting – one of crossing new thresholds in our mission to nurture Engineer-Leaders. A significant milestone has been the establishment of the Institute for Engineering Leadership (IEL), which will develop intellectual depth and enhance the engineering leadership potential of individuals and enterprises through research, education and innovation programmes. This Institute holds great promise, with stimulating programmes and strategic partnerships worldwide in the pipeline. More and more, engineers are required to manage complexity and unpredictability in an increasingly changing global environment. We need professionals with the right skills, mindsets and expertise to overcome such obstacles, turning adversities into advantages. Engineers are also needed to pioneer new technologies and innovations that will put us on the path towards sustainability. In collaboration with A*STAR, we have launched two new research programmes to nurture skilled professionals in the area of green electronics. These programmes will prepare NUS graduates for even more specialised and higher level jobs in industry, and will take new technologies to greater heights to tackle worldwide challenges of energy supply and sustainable development. As we take stock of new beginnings and the fruits of our labour, I am glad to note that our Division of Bioengineering has become a full-fledged department. Celebrating its 10th anniversary, it now has an academic staff of 28 members and almost 100 students per cohort. It has grown from strength to strength, since beginning as an initiative with 40 students. Within a short span of a decade, it has garnered a sizeable amount in terms of research grants – over $54 million. This is an indication of the standard of research conducted in Bioengineering. In the last three years, the Department has been ranked among the top 10 with respect to citations. It has two award-winning spin-off companies which have received considerable worldwide attention – AyoxxA and Clearbridge NanoMedics. Both are further developing their inventions – biochips with medical and healthcare applications sparked off by innovative ideas from multiple disciplines. The two companies are now working hard to roll out their products to the global market. FACULTY OF ENGINEERING ANNUAL REPORT 2011 A WORD FROM 03 THE DEAN It is indeed a time to celebrate staff achievements and thought leadership at the Faculty. Faculty Research Awards were launched in 2011 to encourage research leadership among staff and to recognise their achievements and contributions. My heartiest congratulations to Professor Neal Chung, who was conferred the Engineering Research Leadership Award, Professors Lim Chwee Teck and Zeng Hua Chun, who received the Faculty Research Award, and Assistant Professor Yan Shuicheng, the Young Faculty Research Award. Two winners of the Faculty Research Awards were also given the nation’s highest accolade for achievements in Science and Technology. Professor Lim Chwee Teck received the President’s Technology Award while Dr Yan Shuicheng received the Young Scientist Award. The 2008 Young Scientist Award recipient, Associate Professor Liu Bin, was honoured again this year for her work on polymer biosensors and solar cells, as a recipient of the L’Oreal Singapore for Women in Science National Fellowship. The year also saw the establishment of the Engineering Lecture Series, with a line-up of public lectures on impactful engineering developments that affect the way we live. The inaugural lecture was delivered by Professor Lian Yong, Provost’s Chair Professor with the Department of Electrical & Computer Engineering, to a packed auditorium comprising members of the public, industry, schools, and academia. Professor Lian’s topic on bioelectronics revolutionising the future of healthcare stimulated much discussion and questions from the audience. Professor Lian Yong and Dr Lee Poh Seng were bestowed the IES Prestigious Engineering Achievement Award from the Minister for Information, Communications and the Arts, Dr Yaacob Ibrahim, at the National Engineers Day celebrations in November. Our list of achievers is impressive, and includes Professor Zeng Hua Chun who has been named one of the top 100 chemists. Released in 2011 by Thomson Reuters, the listing identifies the world’s top 100 chemists over the past 10 years ranked by the impact of their published research. On the student front, Year 2011 has also been nothing short of remarkable. They have proven again that engineers are good all-rounders, finding time from their full schedules to excel in other areas they are passionate about. We have Cherie Tan, a national bowler with the Department of Materials Science & Engineering, as well as Zhang Jin, a Civil & Environmental Engineering student, bringing home medals from the 26th SEA Games. Cherie won three gold and two silvers, while Zhang Jin, NUS Sportsman of the Year 2010, clinched a gold medal in the air rifle event – a remarkable feat, considering that he only managed to have time for just one practice when he was at the Games before rushing back for his examinations after winning the medal. I am also heartened to know that our students continue to test their skills, knowledge and mettle in other competitions. The NUS Engineering team, for the first time in the history of APEC- IDEERS (Asia Pacific Economic Cooperation - Introducing and Demonstrating Earthquake Engineering in Schools) organised annually in Taiwan, came first in all three categories. They were also the only team to be ranked within the top four for four consecutive years. The team was able to do well even though the competition went up a few notches in posing tougher challenges for participants, requiring them to handle real life conditions and constraints. Our teams also took part in a national contest organised by the Ministry of Home Affairs. Called NAB (Novel Automotive Barrier) Challenge, the contest saw one of our teams comprising members from various Engineering disciplines as well as the School of Design and Environment, taking the first prize with their innovative design of a barrier to arrest a vehicle travelling at 60kmh and prevent it from crashing into buildings and facilities. The community is never far from the minds of engineers. One initiative by our students is a charity event for the hearing-impaired. They organised Singapore’s first ever photography workshop for such people – resulting in a competition and exhibition of their works, as well as the sale of bookmarks featuring the winning entries. I am glad that these students have their hearts in the right place, and that our heart-ware increases in strength alongside technology and innovations emerging from the Faculty of Engineering. I believe that what drive engineering to new frontiers are our heart and soul, and a strong passion to come up with solutions for the betterment of society. Professor Chan Eng Soon DEAN NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 04 FACULTY BOARD PROF CHAN ENG SOON Dean ASSOC PROF ANG KOK KENG Vice Dean Student Life PROF LIM SEH CHUN OUR VICE DEANS AND ASSOCIATE DEAN Deputy Dean DR YAP CHEE Associate Dean MENG OUR HEADS OF DEPARTMENTS, DIVISIONS AND PROGRAMMES ASSOC PROF ASHRAF Vice Dean Undergraduate Studies KASSIM PROF CHEONG HIN FATT Head, Department of Civil & Environmental Engineering FROM JULY 2011 PROF JAMES GOH Head, Department of Bioengineering PROF HANG CHANG CHIEH Head, Division of Engineering & Technology Management PROF LEE JIM YANG Head, Department of Chemical & Biomolecular Engineering PROF POO AUN NEOW Director, Bachelor of Technology Programme FACULTY OF ENGINEERING ANNUAL REPORT 2011 FACULTY BOARD 05 PROF QUEK SER TONG Vice Dean Graduate Studies Chairman Global Engineering Programme PROF CHEW YONG TIAN Head, Department of Mechanical Engineering TILL SEPT 2011 PROF TANG LOON CHING Head, Department of Industrial & Systems Engineering PROF VICTOR SHIM Vice Dean External Relations PROF TAY TONG EARN Vice Dean TILL SEPT 2011 FROM OCT 2011 Research PROF TAY TONG EARN Head, Department of Mechanical Engineering ASSOC PROF TEO Vice Dean PROF CHOW GAN MOONG Head, Department of Materials Science & Engineering KIE LEONG Research PROF CHUA KEE CHAING Head, Department of Electrical & Computer Engineering FROM OCT 2011 PROF WANG CHIEN Director, Engineering Science Programme MING PROF WONG YOKE SAN Director, Engineering Design & Innovation Centre TILL JULY 2011 PROF THAM MING PO Director, Engineering Design & Innovation Centre FROM JULY 2011 NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 06 Vision A LEADING ENGINEERING SCHOOL THAT INNOVATES FOR A BETTER FUTURE. Mission TO NURTURE ENGINEER-LEADERS AND TO ADDRESS GLOBAL CHALLENGES THROUGH RESEARCH, INNOVATION, INSPIRATION, AND INFLUENCE. FACULTY OF ENGINEERING ANNUAL REPORT 2011 07 EDUCATION NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 08 EDUCATION NUS ENGINEERING IN GLOBAL TOP 10 NUS FACULTY of Engineering is 7th best in the world for Civil Engineering. The Faculty was also rated 10th best in the world separately in Chemical, Electrical and Mechanical Engineering. The rankings were revealed in the first instalment of a four-part release of the London-based Quacquarrelli Symonds (QS), based on employer and academic reputation, as well as research quality. The QS methodology had been tailored to each subject, in consultation with the QS Global Academic Advisory Board. Said NUS Deputy President (Academic Affairs) and Provost, Professor Tan Eng Chye: “We are pleased that NUS has once again been ranked among the best universities in Asia and the world. The results reflect a strong recognition from global employers and the academia of the worldclass quality of NUS’ education and research.” The Faculty of Engineering receives high QS ranking. Picture shows Class of 2011 ready to step into the world with heads held high. The Faculty of Engineering will continue to build on its strengths to nurture leaders with a global perspective while pioneering high-impact research in areas of strategic importance to Singapore and beyond, Professor Tan added. Towards this direction, the Institute for Engineering Leadership (IEL), launched in August with Professor Hang Chang Chieh at its helm, will enhance engineering leadership potential of individuals and enterprises through appropriate research, education and innovation programmes. NUS BIOENGINEERING MARKS 10 YEARS OF SUCCESS JUST 10 years ago, it was a division with about 40 students (per cohort). Today, as a full-fledged department of about 100 students (per cohort), the NUS Department of Bioengineering is set to push frontiers further. With impactful research breakthroughs which are among the first in the world, the department is ranked among the top 10 in citations. Speaking at the department’s 10th anniversary celebrations (29 Oct), Head of Department, Professor James Goh said they have started as an initiative in 2000 to support Singapore’s vision to become a biomedical hub. The Division of Bioengineering was set up in 2001, with an inaugural intake of about 40 students. The first cohort graduated in 2007. FACULTY OF ENGINEERING ANNUAL REPORT 2011 EDUCATION 09 Groundbreaking researches are being taken to commercial level. For example, the microscopy technology developed by the Department has led to a worldwide exclusive license agreement with Carl Zeiss. Associate Professor Chen Nanguang has developed a novel focal modulation microscopy (FMM) which enables deeper imaging depth of up to 600 microns – three times deeper than what the conventional confocal microscope can do. Bioengineering spinoffs such as AyoxxA, Clearbridge NanoMedics and Clearbridge BioMedics have also been making waves. AyoxxA’s biochip, developed by Assistant Professor Dieter Trau can detect hundreds of diseases with just a pinprick of blood. The development has been hailed by Singapore’s Deputy Prime Minister Teo Chee Hean as a good example of academic entrepreneurship in Singapore. Clearbridge BioMedic’s co-founder, Professor Lim Chwee Teck, has developed a world’s first, a biochip which can detect, isolate and retrieve live circulating tumour cells without the use of biomarkers. And Clearbridge NanoMedics which was also co-founded by Professor Lim, is developing nanofibres which help wound healing besides applications in cosmetics. The Department’s celebrations included a public lecture “Perspectives of Biomedical Engineering” by Professor Shu Chien, Director of the Bioengineering Institute at the University of California, San Diego. He flew in to Singapore shortly after receiving the National Medal of Science from the US President in recognition of his contributions in the field of cardiovascular physiology and bioengineering. Besides an open house showcasing its research and facilities, the Department also held a dinner graced by the Deputy President (Academic Affairs) and Provost Professor Tan Eng Chye. A book showcasing the department’s 10 years of achievements, was also launched. One of the pioneer graduates from the Department of Bioengineering featured in the commemorative video produced by the Department in celebration of its 10th anniversary. Prof Shu Chien delivered a public lecture in celebration of the Department’s 10th Anniversary. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 10 EDUCATION COLLABORATING WITH INDUSTRY… AND THE WORLD AT LARGE THIS year, more than 20 companies participated in the Department of Mechanical Engineering’s annual Together In Design: Industry and ME. Many are already familiar names with the Faculty – names such as DSO National Laboratories, GEC, Keppel, Philips, PSA, Rotary Club, Singapore Technologies, Siemens and Sembcorp Marine. These companies and organisations shared their requirements and expertise with the students who then went about to design solutions and prototypes which are often developed into real life applications. Projects included a crane customised for lifting utilities onto vessels. It has many advantages over current cranes. Said leader of the team, Alan Kwek: “Our design was inspired by the conveyor belt as well as the pulley system for transporting goods. Unlike common cranes, there is no boom swing. With the use of our design, we can cut down manpower as well as loading time drastically. Usually, six to seven workers are required to see to the loading of vessels, with each loading taking up to four hours. With our design, only two workers would be required and the job can be completed in 30 minutes.” Mechanical Engineering team looking at their crane designed with no boom swing. FACULTY OF ENGINEERING ANNUAL REPORT 2011 EDUCATION 11 Working adults need not ‘miss the boat’ Since its introduction in 1995, the Bachelor of Technology Programme has produced more than 2,000 B Eng holders, contributing significantly to the workforce. Specially tailored for working adults, the Programme saw a historical high enrolment this year. Working adults need no longer “miss the boat” – there being two intakes since 2007 to enable interested applicants to join the Programme. At the annual appreciation lunch, the Director for the Programme, Professor Poo Aun Neow, expressed his deep appreciation for everyone who have volunteered their service in one way or another for the Programme. Faculty who have volunteered, have been giving the best of their effort and time – and reaping great rewards in the form of the graduates’ stellar performance. Employers have given excellent feedback from employers. The standard of graduates of BTech Programme is on par with those who have achieved their B Eng full time. Mr Deveraj Jayachandran, BTech graduate in Chemical Engineering, is now pursuing his postgraduate studies with Purdue University through their prestigious Lynn Fellowship. In fact, after graduating from the Programme, he has been offered scholarships by Georgia Tech and Pittsburgh as well. One of BTech’s top Mechanical Engineering graduates also recalled rushing to NUS after work on his motorcycle, four times a week. But it was well worth the effort. Mr Sukarmin Salamun said he never had very good grades when he was in the Poly. But when he was accepted into the BTech Programme, he discovered the value of persistence and hard work. A BTech class in action. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 12 EDUCATION More PhDs to power green electronics In collaboration with A*STAR, the Department of Electrical & Computer Engineering has launched two new research programmes to nurture skilled professionals in the area of green electronics. The programmes which started in August, will lead to a PhD degree for successful candidates. A*STAR’s Data Storage Institute and Institute of Microelectronics will work with the Department to train and equip candidates with the skills and knowledge to enhance green data centre technologies and develop next-generation power devices for greater automotive and energy harvesting. Said Head of the Department, Professor Chua Kee Chaing: Department of Electrical & Computer Engineering signs MOU with A*STAR institutes on PhD research programme in green electronics. “With a focus on Green Electronics, the new research programmes will help prepare NUS graduates for even higher skilled jobs in the industry, and pioneer new technologies and innovations that will propel the electronics industry into a new era of growth. These initiatives are timely, in response to an urgent need to tackle the global challenges of energy supply and sustainable development. NUS and A*STAR have multidisciplinary and broad capabilities in areas relevant to green electronics. We will leverage on our unique strengths to nurture outstanding PhD graduates who could lead a technology revolution in the electronics industry.” In conjunction with the launch of the research programmes, the Department also held an inaugural Graduate Student Symposium showcasing students’ research on Control, Intelligent Systems & Robotics; Microelectronic Technologies and Devices, Integrated Circuits and Embedded Systems, Signal Processing and New Media; and Communications and Network. The keynote address was delivered by Dr Lim Khiang Wee, Executive Director, A*STAR Graduate Academy. FACULTY OF ENGINEERING ANNUAL REPORT 2011 EDUCATION 13 Collaborating with Aberdeen in offshore engineering With offshore engineering being a significant industry in Singapore and the region, the Faculty has signed an agreement to further collaborative opportunities in research and education with the University of Aberdeen. It also includes a student exchange programme between the two universities. NUS Engineering Dean, Professor Chan Eng Soon and Associate Professor Loh Wai Lam, Department of Mechanical Engineering, inked the MOU with Professor Ian Diamond, Principal and Vice-Chancellor of the University of Aberdeen. Singapore is a natural hub for activity serving the oil and gas sector, said Professor Diamond. “Achieving the benefits of collaborative activity in this geographical location is a key objective for the University of Aberdeen and meets our commitment to enhancing teaching and research through the development of both industry and academic partnerships,” he added. Engineering Dean Prof Chan Eng Soon (centre) with Assoc Prof Loh Wai Nam (2nd from left) in Aberdeen. NUS ENGINEERING LECTURE SERIES KICKS OFF ELECTRONICS has influenced our lives in a big way. At the public lecture by Professor Lian Yong, “Google, iPhone…What’s Next” (22 Sept), the audience which packed the Engineering Auditorium, heard how electronics can elevate quality of life – and not just through nifty electronic gadgets like the mobile phones and laptops. Electronics has been making impact on our lives even during the days when our small screen was in black and white. Way back in the 1960s, Dr Jose Delgado has experimented on an electronic implant in the brain which years later resulted in an implant which can help to stop involuntary movements for those suffering from Parkinson’s disease. Electronics has come a long way in medicine. Professor Lian has established a spinoff company, Clearbridge VitalSigns to commercialise and market their invention, the ECG chip which can be won as a thin, self-adhesive plaster. The chip needs very little power to function – up to 20 times less power than current ECG monitoring devices on the market. Prof Lian Yong presenting the inaugural NUS Engineering lecture. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 14 EDUCATION One recent invention by NUS Engineering is a 450-nanoWatt fully integrated ECG-on-Chip (electrocardiogram in an integrated circuit chip) solution that can be totally powered by the body’s own heat through a thermal converter. The ECG-on-Chip captures the ECG signal and converts it into digital format for transmission. Such a chip allows for continuous monitoring of heart conditions without the need of batteries. The NUS Engineering Lecture series celebrates the Faculty’s achievements and thought leadership. Delivered by eminent professors in the Faculty, the Series highlights impactful engineering developments which affect the way we live. Audience for the series includes those from industry, statutory boards; the engineering professionals and the academic community. GREATER EXPERIENTIAL LEARNING A COMPULSORY new module (EE1003) in laser communication at the Department of Electrical & Computer Engineering has broadened the world of experiential learning for some 180 first-year students. Under the guidance of three lecturers, Professor Kam Pooi Yuen, Associate Professor Marc Andre Armand and Dr Zhang Jianwen, the students worked in groups on a system to convert voice signals to digital signals and to transmit these signals using laser links. A common everyday laser pointer has proven to be a solution to one of the biggest challenges. Said Dr Zhang, “Laser pointers and photodiodes are used as modulators and detectors for this project. Laser communications are power efficient, and there’s also no need for messy wirings and cablings.” Getting a taste of working with laser. Associate Professor Loh Ai Poh, Deputy Head for Undergraduate Programmes at the Department said the new module would help motivate students to learn in a deeper way when they eventually embark on the core curriculum. In the process of conceptualising, designing and completion of their projects, the students would have done a lot of problem solving. Such experience will stand them in good stead when they progress to theories. FACULTY OF ENGINEERING ANNUAL REPORT 2011 EDUCATION 15 NUS FORMULA SAE TEAM IS BEST ASIAN TEAM AGAIN THE NUS Formula Society of Automotive Engineers (FSAE) team beat strong competition from 121 international teams at Formula SAE® Michigan to clinch the 2011 FSAE Chief Design Judge Award, the top prize in the area of Engineering Design Drawing. The team also emerged as the best Asian team and was placed among the top 20 percentile worldwide. In addition, it was ranked 23rd worldwide – a vast improvement from 2010’s 58th position. The team also holds a place of honour among the Competition’s league of Formula SAE Recognition of Accomplishment for teams which have successfully scored in every single event over the four grueling days of competition which was held from 11 to 14 May. Referring to the team’s class act in clinching the FSAE Chief Design Award, Faculty Advisor for FSAE, Professor Seah Kar Heng from the NUS Department of Mechanical Engineering said: “I am extremely proud of the NUS FSAE team. We clinched top prize for Engineering Design Drawing this year because the boys learnt quickly from their mistakes. Last year we were ranked almost last in this category and our drawings were pinned up in the Hall of Shame to show the public what should not be done. This year, our drawings were pinned up in the Hall of Fame to show people what should be done.” The NUS FSAE team also put up a stellar performance in the Presentation category, where they came in 2nd, up from 9th position in 2010. The team garnered 10th position in the Fuel Economy Event, overcoming strong competition from German teams who boast of remarkable technology and innovation. NUS FSAE car in Michigan, taking the 23rd position worldwide with Nicholas Sim in the driver’s seat. The FSAE team with Faculty advisor, Professor Seah Kar Heng. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 16 EDUCATION NUS ECO-CAR 2011 TAKES DESIGN AND HYDROGEN AWARDS THE dust has settled. The victors have emerged. NUS Eco-car Team has garnered the E-Mobility Hydrogen Award (for Urban Concept) as well as the Design Award at the Shell Eco-marathon Asia 2011. It was vacation with a difference for the team which spent four days challenging other students from Asia at the Sepang track. This was one race which contestants do not compete for speed but for fuel efficiency. The 2011 NUS Eco car team with NUS Deputy President (Academic Affairs) and Provost, Prof Tan Eng Chye (centre) and other members of the Faculty. The 2011 NUS Eco car took about a year to build .Given a bold new look, partly inspired by the Singapore national flower, Vanda Miss Joachim, the car also had a weight reduction in the fuel cell and the chassis department. Improved bearings further made the vehicle formidably competitive in the marathon. Boyle Suwono, as technical director, tested many configurations before the race to obtain fuel optimisation. Tham Chee Hou, vehicle control specialist, and Kwok Yeow Sheng, fuel cell specialist, worked hard with the rest of the team to make sure the car was in tip-top condition. They have designed their system to be modular, allowing partial removal of a section without causing interference to the rest. Jiang Shangfeng, an Electrical & Computer Engineering student (the rest of the team are Mechanical Engineering students) took care of all electrical matters while Kenneth Neo Kang Wei as race director, took care of the logistics. Said Ong Shiyi, the team’s publicist and the 2nd female to have joined them so far: “I attribute our success to our unique training programme where senior members mentor the new members. This way, we don’t repeat the same mistakes they have made. And many thanks to Associate Professor Lu Wen Feng, our supervisor and advisor who always remind us that it is important to have a theme at the start of the project.” FACULTY OF ENGINEERING ANNUAL REPORT 2011 EDUCATION 17 GEP ON TRACK BRIGHT eyed and bushy tailed, 22 students entered the Global Engineering Programme (GEP) fraternity in July. Seniors from the pioneer batch (graduating in 2012) as well as those from the second cohort organised games and activities for the GEP freshmen. One fun activity which tested their engineering spirit was building scaffolds to support an egg, using only spaghetti and marshmallows. Orientation for freshmen through fun activities with an engineering and scientific theme has been a norm (and on its way to being a tradition) since the Programme started with a pioneer cohort of 17 in 2009. The Programme is an accelerated track for students to work towards a B Eng degree in just three years, including at least one semester overseas. In their fourth year, they will pursue a Master’s degree or PhD in a top overseas partner university. Besides one-to-one mentorship, GEP also provides early research exposure. This year saw returnees from overseas universities such as Cambridge, University of Illinois at Urbana-Champaign (UIUC), University of Wisconsin and Korean Advanced Institute of Science and Technology (KAIST). Among these are Koh Yan Tian and Chee Enqing who have spent a year reading Mechanical Engineering in Cambridge. The exchange programme with Cambridge was launched in 2010 with sponsorship from Shell Singapore. The NUS Faculty of Engineering was the first Asian university to have established such an exchange programme with Cambridge. Final-year students had some exciting times. For example, Low Kee Guan, final-year student reading Chemical Engineering and his counterpart Chan Wei Nian went on an internship programme with Shell. Lee Haoran (also reading Chemical Engineering) did a stint of research in UIUC after his student exchange programme there. Ong Gim Hoe (Chemical Engineering) went on an internship through the NUS Career Centre Global Internship & Mentoring (GIM) Programme while Sun Xiaqin (Electrical & Computer Engineering) interned at Singapore Technologies Engineering. Carmen Lim (Chemical Engineering) was also attached to the National University Hospital for a month. Orientating GEP freshmen in a fun way: Class of 2011 building scaffolds with spaghettis and marshmallows to support an egg. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 18 EDUCATION THE DCC JOURNEY OF LEARNING AND DISCOVERY LOTS of ideas are hatching in the studios – from solutions for the terminally-ill to coming out with a reward system for recycling wastes including a device to extract metal alloys and plastics. Currently on paper, these ideas will be taken to fruition by their originators – 1st- and 2nd-year Design-Centric Curriculum (DCC) students who will be working with experts from across disciplines during their undergraduate years. Commercially promising projects will be earmarked for further development with industry partners. DCC students sharing a moment of laughter while trying out an idea during their prototyping session. Said Professor Tham Ming Po, Director, Engineering Design and Innovation Centre (EDIC) which delivers the DCC: “DCC students work on self-defined research projects for periods ranging from three to three and a half years. These projects are related to real-life problems faced by people in Singapore and many parts of the world. They are complex problems requiring students to adopt an interdisciplinary perspective in order to identify potential solutions. More importantly, DCC students learn how to deal simultaneously with a myriad of challenges and to manage uncertainties.” Said DCC lecturer, Dr Andi Sudjana Putra: “Students working in the healthcare project for the terminally-ill, for example, are expected to come out with an all-rounded system promoting the patient’s wellness. It would need to take into consideration all the factors and conditions affecting the patient, for example, the kind of treatment and care the patient needs, the kind of work the patient is able to do to help improve their well-being. The range of ideas will be fine-tuned and translated into holistic solutions for the elderly, especially in Singapore where the ageing population is a real concern.” DCC students, M Avinash and Shanmuga Prasad agreed that they have gained knowledge and learned through DCC how to formulate thoughts into concrete ideas. FACULTY OF ENGINEERING ANNUAL REPORT 2011 EDUCATION 19 A series of talks to enrich their learning experience have also been launched. The inaugural talk, “Learning from Nature – an Engineer’s Perspective” was delivered by Deputy Dean, Professor Lim Seh Chun at the Prince Georges’ Park Residences in October. ESP UNDERGRADUATES PUBLISH JOURNAL AND CONFERENCE PAPERS SEEING their research findings published is becoming something of a trend for Engineering Science students even in their undergraduate years – something which their seniors are more familiar with. Professor Wang Chien Ming, Director of Engineering Science Programme, explains that this is because ESP students are involved in breaking research. “They may even publish as lead authors when they are only in their second or third year,” he said. For example, papers by Nguyen Vu Phuong Nam and Ningyi Kuo have been accepted for publication by Journal of Materials Chemistry and Soft Matter when Phuong Nam was only in his 3rd-year and Ningyi in his 2nd year. Working with Dr Loh Xian Jun in his lab at the Institute of Materials Research and Engineering as part of their ESP course requirement, their findings have suggested that thermo-gelling polymers could potentially be used as an injectable gel depot for the release of bioactive cytokines for tissue repair and other related applications. Others who have done promising research and published their findings include Liu Nannan, lead author of “Nickel Injection Mould Fabrication via Proton Beam Writing and UV Lithography” published in Key Engineering Materials. This was based on a research project which Nannan worked on under the supervision of Dr Jeroen A van Kan, NUS Department of Physics. Nannan has since graduated, and a research assistant with the Faculty. He has also co-authored another which has been accepted for publication by Nuclear Instruments and Methods A. Another paper by Teoh Hao Fatt has demonstrated for the first time, the close correlation between the mechanical force and work functions of carbon nanotube. His supervisors, Dr Zhang Chun, Department of Physics and Dr Ho Ghim Wei, Department of Electrical & Computer Engineering, said the findings will have implications on the customization of carbon nanotube for various nano-electronics applications. Hao Fatt is now pursuing his postgraduate studies at the NUS Graduate School of Integrative Sciences and Engineering. Extra Sensory Perception Engineering Science students in their third year had a taste of presenting their research projects as well as defending them – just like their final-year counterparts. The 12 groups of students presented posters as well as prototypes of their innovations to a panel of examiners – including a 10-minute “elevator pitch” on how they are going to take their projects further. They had one semester of preparing their papers and presentations. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 20 EDUCATION The theme being “creating sensors”, there were all sorts of sensing systems put together at low cost but with great potential for being further developed for a wide range of applications. One group showed off their “Electronic Goniometer for Finger Rehabilitation” – to measure the range of movement of fingers affected by injuries or medical conditions such as arthritis. The young researchers in the team explained that this could be modified to easily differentiate joints with a healthy range of motion from those with more limited range of motion. ESP students presenting their research project, an Electronic Goniometer which measures the range of movement of fingers. The sensory device which is worn like a glove is able to track the entire hand and hence able to help clinicians know exactly how much the patient’s hand is affected by medical conditions such as arthritis or injury. Currently, it is more common to have systems which test each finger separately. The team members are Khor Shu Heng (2nd from left), Aqdas Nida (2nd from right) and Deepan Bala (wearing the glove). Another group came out with a “Diode Thermal Sensor”, a portable thermal sensing system for body temperature monitoring. The team explained that the system is different from a thermometer as it can be strapped round different parts of the body to measure isolated areas – while a thermometer can only show the temperature of the entire body – this would be useful for example, when clinicians need to map the temperature of different areas in the body to find out the causes for sleep disorder. ENGAGING THE SCHOOLS AND COMMUNITY AN OUTREACH effort by the NUS Department of Electrical & Computer Engineering has resulted in practical innovations for the elderly. It has also proven to be meaningful as well as a lot of fun for upper secondary and JC students who took part in the project. Participants from River Valley High School (in red jackets) with their NUS mentors and Mayor Dr Amy Khor and other participants. Jointly organised with the Southwest CDC, Agilent Technologies and River Valley High School, the students worked on simple-to-use devices to help the elderly in their daily lives. A group of 60 students from different schools interviewed the elderly in rental blocks at Boon Lay to know more about their needs in daily lives and to provide solutions based on technology and innovation to solve their problems. FACULTY OF ENGINEERING ANNUAL REPORT 2011 EDUCATION 21 The students presented their efforts at a competition on 15 January. They also displayed their innovations at the “Safe and Bright Home” – a community event organised by Southwest CDC which was graced by the mayor, Dr Amy Khor. “All the gadgets they have invented are in ready-to-use state. The technologies behind are not new but the students think of ingenious ways to re-design and package them so that they are low cost, easy and convenient to use,” said Associate Professor Tan Kok Kiong, NUS Department of Electrical & Computer Engineering, coordinator of the project and mentor. Chew Yingying and her group from River Valley High School won the first prize. One of their innovations was a medication reminder system for the elderly living on their own. Said Yingying, “Our groups have benefitted from the project in many intangible ways. We now appreciate the little things that we are fortunate to have. We have been very motivated. Above all, we now communicate better with our elders as we are able to empathise more.” Project coordinator at River Valley High, Mr Xu Weiming said the school is keen to continue with the programme. “The students thoroughly enjoyed the experience and found meaning and significance in applying science and technology to helping the greater community. They have also learnt important life skills in communicating with people from diverse backgrounds, empathy and key considerations in designing solutions to help the elderly. The programme has given them ample opportunities to think critically and practically. On top of that, the exposure demonstrated the capabilities of electronics solutions. This is indeed an invaluable experience for students,” said Mr Xu. They have great fun… and lessons in Engineering Engineering has proven to be fun for many students. The happy and enthusiastic faces tell the story of how students from schools and junior colleges enjoyed themselves while getting some lessons in Engineering and Science. Engineering Quest 2011: Besides attending talks on Engineering, students also go on industry visits to companies such as ST Kinetics. Picture: ST Kinetics. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 22 EDUCATION Women in Engineering 2011: Girls from JCs and schools having fun at the annual event organised by the Faculty’s External Relations Office. Amazing Race 2011: Students having fun at a lab in the Faculty of Engineering. Teachers’ Workshop 2011: Teachers also have fun at the Faculty of Engineering. The workshop, organised every year by the Faculty’s External Relations Office, is customised for teachers to imbue their students with passion for Engineering. FACULTY OF ENGINEERING ANNUAL REPORT 2011 23 RESEARCH & ENTERPRISE NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 24 RESEARCH & ENTERPRISE NEW STUDY ON THE MECHANICS OF CANCER CELLS RESEARCHERS at NUS Bioengineering are one step nearer to discovering how we can stop cancer cells from spreading. Cancer-related deaths are mainly attributed to their spread to distant organs to form secondary tumours. So once we know how cancer cells move, perhaps ways can be devised to stop them from their treacherous journey round the body. Professor Lim Chwee Teck and his team at the Department of Bioengineering have come out with an easy-to-use methodology to show clearly the behaviour and travel pattern of cancer cells. Tracking the movement of these cells as they zip around outside a demarcated area, the researchers are able to tabulate their speed and movement pattern. Based on these observations, their system is able to distinguish normal cells from those which spell trouble. With this system, doctors will be able to tell easily whether patients are responding well to cancer treatment or whether the cancer cells are still “aggressive” and ready to invade other areas. Prof Lim’s microchip wonder, a tiny device which using cell mechanics principles, is able to detect, isolate and retrieve living cancer cells from the patient’s blood without biomarkers. The innovation is a world’s first. The team has already published a paper on novel method in a special issue of Molecular and Cellular Bioengineering Journal in September 2011, describing how their method can capture cell movements in 2-D. They are now ready to publish a new paper on the application of their method in 3-D which would make for even more accurate prediction and analysis. Their system has been proven to be accurate after two years of study and tests in their lab. The researchers used a gel mixture of collagen fibres and gel to imitate the cellular matrix of our body, and then introduce breast cancer cells into the gel to study and time their movements. The team found that cancerous cells behave in an erratic manner as compared to normal cells. Benign cells show an intact cell-cell adhesion, as well as a uniform cluster formation. Normal cells also migrate for shorter distances, and all the while in close proximity with neighbouring cells. Professor Lim said their method is ready for any clinicians to use along with their treatment of cancer patients. It would be a much easier method to use, compared to current methods, one of which is the “scratch wound” method where cells are scratched away to see whether they would move back into the “evacuated” area. Their new method also complements a recent invention by Professor Lim and his Bioengineering team – a biochip now marketed and further developed by NUS spin-off Clearbridge BioMedics (of which Professor Lim is a co-founder). The medical device is a world’s first in using cell mechanics principles to detect, isolate and retrieve live circulating cancer cells from blood without the use of biomarkers. FACULTY OF ENGINEERING ANNUAL REPORT 2011 RESEARCH & 25 ENTERPRISE Awarded S’pore’s highest honour in technology Professor Lim Chwee Teck was conferred the 2011 President’s Technology Award (8 Nov) at the Marina Bay Sands by the Singapore President, Dr Tony Tan, for his discovery of a novel micro biochip capable of detecting, isolating and retrieving live cancer cells from the blood stream of patients – without the use of biomakers. This groundbreaking work which employs cell mechanic principles, is a world’s first. The President’s Technology Award gives recognition to research scientists and engineers in Singapore who have made outstanding contributions to research & development resulting in the invention or discovery of significant technology with industrial applications. MICROALGAE TO CLEAN WASTEWATER AND GENERATE BIOFUEL THE green scum which you work hard to scrub off the fish tank is really microalgae and they are just what’s needed to make our wastewater clean again – and generating almost enough energy to drive the cleaning process. A team at NUS Engineering’s Department of Chemical & Biomolecular Engineering led by Associate Professor Loh Kai Chee together with Associate Professors Tong Yen Wah and Lanry Yung (and Dr Rudiyanto Gunawan, a former NUS Assistant Professor, now with ETH Zurich) researching the symbiotic relationship between wastewater and algae, have invented a new treatment method. Explained Associate Professor Loh, “Conventional wastewater treatment plants rely on microorganisms to consume much of the contaminants in wastewater through a process that requires oxygen called ‘activated sludge’ process. This part of the treatment is the most energy intensive. In addition, during this process, microorganisms produce carbon dioxide as byproducts which are then released to the environment, adding to the greenhouse effect. However, we have designed and developed a system that will reduce not only the energy consumption but also captures the carbon dioxide that is emitted during the wastewater treatment process.” The ‘microalgae’ team (from left): Assoc Prof Loh Kai Chee, Ms Vu-Tran Khanh Linh (PhD student), and Assoc Prof Tong Yen Wah. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 26 RESEARCH & ENTERPRISE How does their system work? The carbon dioxide produced during the activated sludge process is used by the growing microalgae, with the help of sunlight. Oxygen produced by the microalgae during its growth is used by the microbes in the sludge – activating the aeration process where microorganisms “chomp up” the contaminants in the sludge. Using a hollow fibre membrane technology, the team grows both activated sludge microorganisms and microalgae symbiotically. Carbon dioxide produced by the sludge permeates through the membrane to feed the microalgae – and oxygen produced by the microalgae crosses over to act on the sludge. “What’s more, the algal biomass can subsequently be used to produce biogas such as methane to supplement energy demand for the wastewater treatment plant,” said Associate Professor Tong. This is the first time such a concept has been demonstrated to work successfully. Algae have been studied for wastewater treatment, but mainly cultivated in the wastewater itself, with limited efficiency. However, the uniqueness of the NUS Engineering team’s method lies in its ability to exploit the synergy between algae and activated sludge. Their method can potentially reduce energy required for the treatment process by about 80 per cent. A ‘NANOSCOPE’ TO STUDY VIRUSES AND DNAs IN REAL TIME A NOVEL microscope to image viruses, DNAs and biomolecules in real time is in the offing. The device is dubbed a “nanoscope” as it can image molecules as small as 50nm. In a paper published in Nature Communications (March 2011), Associate Professor Hong Minghui, Department of Electrical & Computer Engineering, described their efforts in developing an optical microscope that overcomes the limitation of a conventional optical microscope. Others in the team are from the Laser Processing Research Centre, School of Mechanical, Aerospace, and Civil Engineering, University of Manchester; the Corrosion and Protection Centre, School of Materials, University of Manchester and the Data Storage Institute of Singapore. The team’s optical “nanoscope” uses ordinary glass micro beads to overcome white light diffraction limit. The smallest object that can be seen is set by a physical property known as the diffraction limit. For visible light, resolution is limited to about 200nm. The team researched optically transparent microspheres as far-field super lenses and developed a microscope capable of operating in both transmission and reflection modes and generating magnified virtual images with a magnification of up to x8.2. FACULTY OF ENGINEERING ANNUAL REPORT 2011 RESEARCH & 27 ENTERPRISE Their invention is robust, economical and easy to accommodate different kind of samples, even biological objects. Their technique makes use of “evanescent waves” emitted very near an object. The beads gather the light and re-focus it, channelling it into a standard microscope. “We have demonstrated that optically transparent microspheres are high-performance optical super lens that could resolve 50nm objects by near-field virtual imaging under a white-light source illumination,” said Associate Professor Hong. “Diffraction limit stems from the loss of evanescent waves in the far-field. To overcome this, super lenses need to be illuminated with a specific laser source coupled with other conditions. However they become heated up in the process, absorbing samples and damaging them. We overcome this by developing super lenses which are able to operate through white light,” he added. The ‘nanoscope’ team (from left): Mr Chen Zaichun, PhD student, research collaborator, Prof Boris Lukiyanchuk, Senior Scientist (Advanced Concepts Group) of Data Storage Institute and Assoc Prof Hong Minghui, Department of Electrical & Computer Engineering. COLLABORATING WITH GAMESA, GLOBAL LEADER IN WIND ENERGY Mr Jose Antonio Malumbres, Chief Technology Officer, Gamesa (left) and Prof Lim Hock, Director of the Division of Research Governance and Establishment, NUS, after inking the MOU. THE harvesting of wind energy through wind turbines has become increasingly important as the world looks towards sustainable and renewable energy sources. Researchers at the Faculty of Engineering are working with Gamesa, a global leader in wind energy technology, on the development of lightweight but strong fiber-reinforced composite materials and structures for wind turbines. A memorandum of understanding was signed between NUS and Gamesa in April. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 28 RESEARCH & ENTERPRISE The NUS Engineering team, led by Dr Kevin Kuang, Department of Civil & Environmental Engineering, will work on a project that will result in turbine blades that are stronger, longer-lasting and smarter – with focus on the structural health monitoring through use of embedded smart sensors. Said Professor Tay Tong Earn, who was Vice Dean (Research) then and currently Head, Department of Mechanical Engineering: “Wind turbines are often located in remote areas which are not readily accessible, in mountainous regions, deserts and offshore, increasing maintenance and repair costs. It is therefore important that the composite materials used in the blades are able to withstand extremely harsh environments without compromising strength and integrity. Smart sensors will be able to detect damage and transmit relevant and timely data remotely to engineers, reducing cost and increasing reliability.” The second project will focus on the characterisation and prediction of fatigue lives of composite turbine blades. It will incorporate the latest in composites design philosophy and technology to maximise the fatigue lifespan and enhance the long-term behaviour of advanced composite turbine blades. ‘SINGLE BEAM’ NOT JUST STAR TREK FICTION RESEARCHERS at the NUS Department of Electrical & Computer Engineering have proven that particles, human cells and objects can be moved by light. This means that the method described in sci-fi “Star Trek” for “beaming” Captain Kirk back to the spaceship may not be too far-fetched after all. For years, researchers have been able to move tiny particles over very short distances by using laser beams. At the 44th anniversary of Star Trek, an Australian National University team announced that they had built a device that could counter-push small particles over a short distance using two opposite laser beams. This implies that Kirk has to have one laser on his space ship – and another laser machine behind the object under his control. But the NUS team’s discovery is unique in that its method uses only a single beam to pull objects. Their findings were published in November by Physical Review Letters, the world’s foremost physics letters journal reporting significant fundamental research in physics. FACULTY OF ENGINEERING ANNUAL REPORT 2011 RESEARCH & 29 ENTERPRISE The team, led by Dr Qiu Cheng-Wei, is now working with Dr Andrey Novitsky from the Department of Photonics Engineering, Technical University of Denmark and A*STAR’s DSI as well as the NUS Department of Bioengineering to physically demonstrate this extremely interesting phenomenon in selected applications in biomedicine, for example, in “sorting” or “stretching” cells. “We may need to stretch the molecules of drugs to enable better absorption by the body, enabling them to slip through clogged or deformed capillaries for example,” explained Dr Qiu, adding that the method could out-perform optical tweezers which make use of highly focused laser beams to manipulate nanoparticles. Dr Qiu Cheng-Wei, Department of Electrical & Computer Engineering, plans to set up the world’s first device to move particles with a single beam. NOVEL SOLUTIONS WIN BILL & MELINDA GATES FOUNDATION GRANT TEAM led by Associate Professor Ng How Yong, Director, Centre for Water Research at the Department of Civil & Environmental Engineering, was awarded a Bill & Melinda Gates Foundation grant of US$100,000. Associate Professor Ng was among the eight recipients of the grant to “reinvent the toilet” announced globally at the Foundation’s Water, Sanitation and Hygiene (WSH) strategy at the AfricaSan Conference in Rwanda (19 July). The team includes Associate Professor He Jianzhong, Associate Professor Hu Jiangyong, Professor Ng Kim Choon and Professor Ong Say Leong. Associate Professor Ng said that low-cost decentralised treatment systems which are also able to recycle wastes into nutrients for agriculture, are essential for rural areas of developing countries. “We proposed the development and implementation of a decentralised modified pneumatic urine and excreta diversion dehydration toilet system for use by a small community of about five to six households. The systems will have separate collection and treatment of urine and faeces with water and resources recovery,” he said. Assoc Prof Ng How Yong’s solution for treating wastes wins Bill & Melinda Gates grant. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 30 RESEARCH & ENTERPRISE Through the advanced adsorption desalination system proposed by the NUS team, urine is made highly concentrated so that it can be used as fertilisers, with clean freshwater as a byproduct. Faeces are transferred by a novel pneumatic system to a nearby central collection system where they are dried and combusted. The final ashes can also be reused in agriculture. The heat generated by combustion is used to provide energy for the advanced adsorption desalination system to extract freshwater which is subsequently disinfected by either a solar disinfection system or photovoltaic UV disinfection system – resulting in clean potable water for household cleaning and consumption. “The main novelty of this proposal is its affordability and sustainability. It requires zero net energy input. The complete prototype will be developed in Singapore. We hope it can be implemented in developing countries such as India, Bangladesh and in Africa,” said Associate Professor Ng. Iris recognition system on cell phones A research project led by Dr Eldin Lim Wee Chuan at the Department of Chemical & Biomolecular Engineering has also garnered a US$100,000 grant from the Bill & Melinda Gates Foundation. The grant will support Dr Lim’s project, “Cell Phone-Based Iris Recognition Biometric Technology” as part of the Foundation’s Grand Challenges Explorations initiative. The team is developing a solution for biometric recognition which can be applied using just a common handphone. Said Dr Lim, “With the grant, we are developing an algorithm which is able to process images of irises that are captured with typical cell phone cameras using normal light. The algorithm will be able to convert each iris image into a single mathematical equation that can be stored very efficiently in a database which can then be retrieved for comparison and identification purposes. Administrators of immunisation programmes will simply need to capture images of the iris of individuals to obtain complete identification information and medical records of individuals.” Dr Eldin Lim is developing a biometric solution for iris identification using handphones. A major roadblock faced by the developing world in immunisation programmes is the identification of children or infants – and the maintenance of medical records. Accurate identification of a child is essential, as well as checking the medical history of the child. Names and addresses may not be adequate and paper based recording media such as identification cards may be misplaced or damaged easily. One of the most ideal parts of the human body for biometric identification is the iris of the eye. It is protected against damage and wear unlike fingerprints which can become difficult to recognise after years of manual labour. However, the majority of iris recognition benchmarks are implemented in Near Infrared (NIR) imaging in order to avoid light reflections from the cornea in the iris which make the captured images very noisy. Though NIR imaging provides good quality images, it loses pigment melanin information which is a rich source of information for iris recognition. In contrast, visible wavelength imaging provides rich sources of information coded as shape patterns in the iris. FACULTY OF ENGINEERING ANNUAL REPORT 2011 RESEARCH & 31 ENTERPRISE NRF COMPETITIVE RESEARCH PROGRAMME FUNDING TWO research teams from NUS Engineering have been awarded the National Research Foundation’s Competitive Research Programme Funding to develop enabling technologies towards sustainability of land and water. They received up to $10 million each over five years. Research project entitled Enabling Technologies for Large-scale Urban Subterranean Space Exploitation in Soft Soil Condition, led by Professor Lee Fook Hou, Department of Civil & Environmental Engineering, looks into creating more land for use. A large part of Singapore including much of the downtown area, are underlain by soft soils. In such situations, underground construction generally requires cut-and-cover operations. “The objective of our programme is to develop scientific know-how and enabling technologies which will allow large-scale urban subterranean construction, such as caverns, to take place with minimal disturbances to pre-existing overlying facilities and structures as well as the ground surface. This will open up more options to agencies and urban planners on the location and development of subterranean space,” said Professor Lee. The second project, Advanced Forward Osmosis Membranes and Membrane Systems for Wastewater Treatment, Water Reuse and Seawater Desalination is led by Professor Neal Chung, Department of Chemical & Biomolecular Engineering. Professor Chung’s team is a world leader in membranes for water reuse and desalination. They were the first to develop nano filtration PBI forward osmosis membranes with very narrow pore-size distribution for water reuse and desalination. Prof Lee Fook Hou leads research on enabling technologies for large-scale urban subterranean space exploitation in soft soil conditions. Prof Neal Chung (far right) leads research in membrane technologies for wastewater reuse, water treatment and desalination. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 32 RESEARCH & ENTERPRISE EXPERTS SHARE LATEST RESEARCH ON ELECTRIC VEHICLES EXPERTS in electric vehicles (EV) from the UK, China and Singapore met at NUS Faculty of Engineering for a symposium organised by the UK-Singapore Partners in Science Programme. Reinforced by a Prime Ministerial agreement between the UK and Singapore in 2005, some 63 workshops have since been held, stimulating numerous lasting collaborations between researchers and organisations in the UK and Singapore. Deputy President (Research & Technology) Professor Barry Halliwell opening the symposium said that EV technology is inevitable and will revolutionise vehicle manufacture and use as we know it. “Singapore is an excellent test bed for new EV technology and we hope that NUS will lead the way towards a brighter and cleaner future,” he said. Mr Lew Yii Der, Land Transport Authority’s Group Director, Corporate Planning and Research speaking at the symposium, said the use of EVs are anticipated to pick up from 2015 onwards and will become fully commercially viable and ready for the mass market after 2020. Working with ST Kinetics on EVs A Mechanical Engineering team led by Professor Andrew Tay has been awarded a research grant close to $3million by the Energy Market Authority (EMA) to develop a new high-performance battery pack for electric vehicles. The other members of the team are Professor Wong Yoke San, Professor Lu Li, Associate Professor Hong Geok Soon, Associate Professor Lu Weng Feng, Dr Sam Wong and Dr Sun Jie. Using high-performance battery materials which have been patented by the researchers, the team will develop an innovative, intelligent, integrated power and thermal management system to ensure safe, efficient and long-life performance of the battery pack. The industrial collaborator of the project is ST Kinetics. “We will initially install the battery power pack in a small 1.2KW experimental electric vehicle which will be built by the Department and test it on the road. Subsequently, a larger battery pack will be developed and this will be installed in a full-sized commercial EV to be provided by ST Kinetics. We will then conduct comprehensive road testing in collaboration with ST Kinetics to study the performance of the new battery pack,” said Professor Tay. FACULTY OF ENGINEERING ANNUAL REPORT 2011 RESEARCH & 33 ENTERPRISE In energy terms, from well to wheel, the EV is about two to three times as efficient as a conventional petroleum-powered internal combustion engine vehicle, especially for urban driving conditions where there are frequent stops and starts. EVs are of course, also much quieter besides producing less atmospheric pollution. The stumbling blocks for EVs as a popular means of transport are the long battery recharging time and the high cost of the battery pack. The minimum time required for fast charging of current Li-ion battery power pack is about 30 minutes. The team is developing a battery pack which can be recharged in about three minutes which is 10 times faster – and yet retaining its full capacity. Currently, some batteries can be charged as rapidly as 12 minutes but with drastic reduction in capacity. “Our new batteries will also have longer cycle life, greater efficiency and higher energy density,” said Professor Lu Li, who has also been awarded a National Research Foundation grant to take his novel lithium batteries which has ultrafast charge velocity to prototype stage for various high performance applications. Professor Tay also pointed out that the new batteries will also reduce the need to construct numerous charging points at public car parks in housing estates, office buildings and shopping centres. As heat can also affect battery life, an intelligent thermal management system will be designed as part of the new battery pack. The intelligent system monitors the history, state of health and charge of each cell in the pack. It will also be smart enough to enable each cell to charge or discharge at an optimum rate to enable the battery pack as a whole to achieve optimum performance and durability. The NUS Engineering project funded by EMA will result in EVs being an attractive option for Singapore roads. Team (from left): Prof Lu Li, Prof Hong Geok Soon, Prof Wong Yoke San, Assoc Prof Lu Wen Feng and Prof Andrew Tay. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 34 RESEARCH & ENTERPRISE E-bikes in the making Prof Robert H Todd (far left), Capstone Director, Fellow of the American Society for Engineering Education, Department of Mechanical Engineering of Brigham Young University with Prof Wong Yoke San, NUS Department of Mechanical Engineering at the NUS for the Summer Design Programme where students from Brigham Young and Pennsylvania State University worked with NUS Engineering students to have a crack at designing an e-bike suitable for Singapore. A prototype electric bicycle that is suitable for Singapore users is in the making. For a start, Mechanical Engineering students in their 3rd and 4th year are studying the design and mechanics of a commercial e-bike. Mechanical students are studying the model and thinking of innovative ways of improving it with the intention of eventually coming out with their own prototype. Said Professor Jerry Fuh, one of the professors leading the project: “We are studying various models to see how we can improve on the design, functions and technology. We would want to look at the battery technology for example, to try to come out with a system that can give longer distance per charge. We want to encourage and challenge our students to look at issues and problems from design to finish. In the long run, we want them to address all major issues concerning future transportation systems.” FACULTY OF ENGINEERING ANNUAL REPORT 2011 RESEARCH & 35 ENTERPRISE Their hybrid e-bike wins environmental awards Two young researchers won three awards at an international competition for their mobility solution to a cleaner environment. They took the Environmental Awards for zero vehicle emission; and for lowest well-to-wheel carbon dioxide emission at the Challenge Bibendum in Berlin, Germany (18 to 22 May). They also received a Participation Award for representing NUS, the only Southeast Asian university taking part in the competition. Organised by Michelin about every two years, the competition challenges participants to come out with smart and clean solutions towards sustainable road mobility. The NUS Faculty of Engineering team was the only other team from universities to take up the challenge in the “Electric Assisted Bicycles” Category, competing with major industry players such as Michelin and Peugeot. The duo, Mr Joerg Dieter Weigl, an instructor; and Mr Wang Zizi, a teaching assistant with the Faculty, combined their skills and expertise to come out with a power pack that weighs only about 12kg, using hydrogen fuel cell. The power pack enabled their bicycle to go a distance of more than 250km on a single tank of hydrogen. This is about 5-10 times more the distance of other electric-assisted bicycles, said Mr Weigl. Commercially available ones could only go a distance of 25km to 50km per charge before they need to be recharged again. Mr Wang added that hydrogen refueling for their power pack is also much faster, about five minutes, compared to the usual four to six hours charging time for current electric bicycles. The power pack can also be adapted for other vehicles. Said Mr Weigl: “Our hydrogen fuel cell system design is extremely portable. It also offers higher energy density than any battery solutions currently available.” Winning duo Mr Weigl and Mr Wang at the Bidendum Challenge 2011 in Berlin. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 36 RESEARCH & ENTERPRISE NOVEL ‘COOLING FINS’ IN TOP 10 AT US DEFENSE ENERGY CHALLENGE MECHANICAL Engineering team led by Assistant Professor Lee Poh Seng and his Research Fellow Dr Jin Liwen, has developed novel micro fins system for taking away the heat in electronic instruments and equipment. Their technology was ranked among the top 10 at the Clean Technology and Sustainable Industries Organisation Defense Energy Technology Challenge in September. Said Dr Lee, “Our high performance, energy efficient and compact liquid cooling solutions cover a wide range of applications, including next-generation integrated power systems, electric vehicles, electromagnetic weapons and aviation electronics. However, the technology is particularly relevant for the High Energy Laser systems as it meets challenges such as stringent temperature control. Laser devices produce high heat fluxes leading to overall inefficiency.” Assistant Prof Lee Poh Seng (fore, left) with his team at the Thermal Process Lab, NUS Department of Mechanical Engineering. Their system consists of “fins” – protrusions with oblique sections to disrupt the development of boundary layers that would otherwise become thicker as the cooling fluid travels downstream in heat sinks. A heat sink is a component designed to increase the surface area in contact with the cooling fluid surrounding it. The reduction of the thickness of the boundary layer results in better heat transfer. The oblique openings also enable the creation of secondary flows which further cools temperature. The NUS team has incorporated a company, GCoreLab Private Ltd to commercialise their technology. They have also secured grant to prove the value of their technology. Their technology has the potential to be a highly effective and reliable thermal management technique which can dissipate high heat fluxes and maintaining uniform temperature distribution. IES Prestigious Engineering Achievement Awards for NUS Engineering researchers Assistant Professor Lee Poh Seng received the IES Prestigious Engineering Achievement Award for leading a team at the Department of Mechanical Engineering in the development of a novel micro fins system for cooling electronic instruments and equipment. The Award also went to Professor Lian Yong (Department of Electrical & Computer Engineering) for leading a team in the development of a “wearable” ECG chip for managing cardiovascular disease. The innovation in 2009 has led to the formation of a spinoff called Clearbridge VitalSigns in January, with Professor Lian as the co-founder. FACULTY OF ENGINEERING ANNUAL REPORT 2011 RESEARCH & 37 ENTERPRISE AUGMENTED REALITY PHONE APP FOR GETTING AROUND THE Faculty is pushing ahead in its drive to motivate and inspire students to use the campus as a test bed for ideas and innovations. Excited by such an opportunity to exploit this environment on campus, a group of students at the Department of Mechanical Engineering decided to have a go at transforming their idea into reality. Working with Professor Andrew Nee and Associate Professor Ong Soh Khim, they rolled out an Augmented Reality application for smart phones for freshmen in July. Said Associate Professor Ong, “This application provides navigation information in the form of graphics, text, etc, based on destinations selected. The propriety technologies used in this application are researches that we have been working on in our Augmented Reality and Assistive Technology Lab, such as user-interface, content rendering and animation, sensor-based user localisation, orientation and way-finding.” Currently, the application can help freshmen walk around the Engineering campus with important information and graphics being displayed to them at various locations – such as laboratories, canteen, department offices, lecture theatres, toilets, handicap rams and other facilities. Mr Andrew Yew, chief architect of the application and a second-year PhD student reading Mechanical Engineering, said: “The technology behind can also be adapted for other purposes, for example, using it for tours such as a museum tour with pop-up information on displays and artifacts. Looking at its potentials, one can think of travelling agencies adapting and customising it for various tours to different cities, media and public campaigns featuring fun treasure hunting games encompassing whole neighborhoods and towns, and information services using it to provide real-time geo-located information such as upcoming events at various venues.” NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 38 RESEARCH & ENTERPRISE A WORLD’S FIRST BI-AXIAL BIOREACTOR FOR GROWING CELLS NUS researchers led by Professor Teoh Swee Hin, Department of Mechanical Engineering, working with Singapore Polytechnic (SP) have developed the world’s first bi-axial bioreactor. The system is ideal for slow-growing cells, such as bone cells, stem cells and primary cells. A start-up company, QuinXell Technologies, has exclusively licensed this technology from NUS and SP. The bi-axial bioreactor rotates simultaneously on two independent axes. This gyroscopic spinning movement leads to an improved flow of the fluids within the bioreactor, compared to other commercially-available, single-axial bioreactors. The bi-axial bioreactor can control every single axis of movement, and it is also flexible enough to adopt a single-axis movement, if required. “We came up with the idea of a bi-axial rotation by trying to mimic the way that a foetus rotates within its mother’s womb, which inarguably is nature’s best bioreactor. We believe that this is the first bioreactor to be successful in growing bone tissue outside the body. In fact, using the bi-axial bioreactor, we were able to see white bone mineral deposits after just four weeks of the cells having been seeded onto the scaffold,” said Professor Teoh. The NUS Industry Liaison Office has filed a patent for this invention in the US which was granted and issued in 2010. FACULTY OF ENGINEERING ANNUAL REPORT 2011 39 OUR PEOPLE ï‚¡ STAFF ï‚¡ STUDENTS ï‚¡ ALUMNI NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 40 OUR PEOPLE STAFF RECOGNISED FOR THEIR EXCELLENCE AND ACCOMPLISHMENTS Honoured for their scholarly achievements (front, from left): Prof Mansoor bin Jalil, Dr Yeo Yee Chia, Prof Neal Chung and Prof Lian Yong with Deputy President Prof Tan Eng Chye and Engineering Dean Prof Chan Eng Soon (centre). Honoured for their teaching excellence (back, from left): Assoc Prof Rajasekhar Balasubramaniam, Assoc Prof Adeyeye Adekunle Olusola, Prof Loh Kai Chee, Assoc Prof Tan Woei Wan, Dr Pang Sze Dai, Assoc Prof David Chua, Assoc Prof Dipti Srinivasan, Assoc Prof Chin Hoong Chor and Prof Victor Shim. OUTSTANDING and impactful scholarly accomplishments were acknowledged at an inaugural ceremony in May. Five faculty members were honoured – Professors Neal Chung, Lian Yong and Phoon Kok Kwang were appointed Provost’s Chair Professors. Professor Mansoor bin Abdul Jalil and Assistant Professor Yeo Yee Chia were appointed Dean’s Chair Professors. Professor Chung, internationally known for design and fabrication of polymeric membranes for separation of gases, water, chemicals and pharmaceuticals, was cited to have brought in the largest sum of funding ($37.2 million in 15 years) to the Faculty of Engineering. Professor Lian is a renowned researcher in the field of biomedical circuits and systems. His research team developed the world’s first nano-watt fully integrated programmable sensor interfaces for ECG and EEG recordings. Professor Phoon is known for his outstanding research on the reliability of geotechnical systems, a multi-disciplinary field that grapples with the rationalisation of risk associated with subsurface construction in the face of intrinsic ground variability. Professor Mansoor is noted for his research in theoretical nano-electronics, the study of the properties of ultra-small devices. His research to understand the underlying physics of these phenomena, and to harness them in practical devices will ultimately lead to improved device performance such as low energy consumption, higher speeds and greater robustness. Dr Yeo’s strength is in transistor technology research and development. His team has designed and made the world’s smallest strained transistor, with a gate length of only 5 nanometers – 20,000 times smaller than the diameter of a human hair. FACULTY OF ENGINEERING ANNUAL REPORT 2011 OUR PEOPLE 41 STAFF At the same ceremony, Associate Professor David Chua, Associate Professor Chin Hoong Chor and Dr Chew Soon Hoe, Department of Civil & Environmental Engineering; Associate Professor Adeyeye Adekunle Olusola and Associate Professor Tan Woei Wan, Department of Electrical & Computer Engineering, received the Innovative Teaching Award. Receiving the Engineering Educator Award were Associate Professor Rajasekhar Balasubramanian and Dr Pang Sze Dai, Department of Civil & Environmental Engineering; Associate Professor Loh Kai Chee, Department of Chemical & Biomolecular Engineering; Associate Professor Dipti Srinivasan and Professor Lee Tong Heng, Department of Electrical & Computer Engineering; and Professor Victor Shim, Department of Mechanical Engineering. HONOURED FOR LEADERSHIP AND IMPACTFUL RESEARCH CONTRIBUTIONS THEIR research has made an impact in the academic world as well as society at large. The NUS Faculty of Engineering paid tribute and conferred four outstanding researchers at the inaugural Faculty Research Award Ceremony. Professor Neal Chung was conferred the Engineering Research Leadership Award while two others, Professor Lim Chwee Teck and Professor Zeng Hua Chun, were conferred the Faculty Research Award. Assistant Professor Yan Shuicheng was conferred the Young Faculty Research Award. Professor Chung, Department of Chemical & Biomolecular Engineering, a renowned expert in membrane technology, said he will continue to help build up the next generation of Engineer-Leaders, citing principal investigators as well as co-principal investigators who are less than 40 years old and who have shown remarkable capabilities. Professor Lim, Department of Bioengineering and Department of Mechanical Engineering, said,“Having visited many universities and institutions, I am indeed very fortunate and appreciate being able to work in the Faculty of Engineering and be given the opportunity and environment to excel in our pursuit of excellence in research.” Honoured for their research. The winners (from 2nd left) Prof Neal Chung, Prof Lim Chwee Teck, Prof Zeng Hua Chun, Dr Yan Shuicheng with Deputy President (Academic Affairs) Prof Tan Eng Chye (far right) and Engineering Dean, Prof Chan Eng Soon (far left). NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 42 OUR PEOPLE STAFF Professor Zeng, Department of Chemical & Biomolecular Engineering, was ranked among the world’s top 100 chemists. “I attribute this Award to my Department colleagues, students and many others who make our work visible,” he said. Dr Yan, Department of Electrical & Computer Engineering, has brought in research funds totaling more than $4 million within 3.5 years of his career at NUS. “I would like to thank the Dean and my Department Head, Professor Chua Kee Chaing, for providing a very supportive environment enabling our young faculties to achieve so much in such a short period of time,” he said. Speaking at the award ceremony, Engineering Dean Professor Chan Eng Soon said: “In the overall effort to develop the culture of excellence, there is a need to encourage and recognise excellence. Over the past three years, we have managed to garner external grants at an average of more than $95 million per year. Last year, it was significantly more. With the implementation of the Faculty Research Awards, we aim to promote within the Faculty a vibrant research setting where cutting-edge and inter-disciplinary research activities abound and to position the Faculty as a leading source of innovative technologies, products and processes through our research activities.” National recognition for Dr Yan’s research ASSISTANT Professor Yan Shuicheng, Department of Electrical & Computer Engineering, was awarded the Young Scientist Award in November at Marina Bay Sands. Organised by the Singapore National Academy of Science and supported by A*STAR, the award comprises a trophy, certificate and $10,000. Dr Yan has solved a number of fundamental problems and produced groundbreaking results in several high-profile areas in computer vision and multimedia applications. In 2010, he won two best paper awards at two of the most prestigious multimedia conferences (ACM Multimedia – ACM MM, and International Conference on Multimedia & Expo – ICME) for the research works on assistive multimedia techniques. HONOURED FOR HIS PIONEERING AND ENTERPRISING EFFORTS ELECTRICAL & Computer Engineering Department’s Dr Steven Zhou received the inaugural Outstanding NUS Innovator Award at the Enterprise Connection Dinner 2011. The Award was an initiative by NUS Enterprise and the NUS Society supported by the National Research Foundation’s University Innovation Fund. The judging panel was impressed with Dr Zhou’s notable achievements in his research on augmented reality, as well as his entrepreneurial spirit which he has demonstrated in founding MXR Corporation Pte Ltd. FACULTY OF ENGINEERING ANNUAL REPORT 2011 OUR PEOPLE 43 STAFF Dr Steven Zhou is founder and director of his own company, MXR Corporation which develops patented Mixed Reality products for next generation learning, providing Mixed Reality technological solutions. His company successfully commercialized the world’s first children’s education product, wizQubes™, using mixed reality technology. Dr Zhou is also Director of the Interactive Multimedia Lab at the NUS Department of Electrical & Computer Engineering. He is known for his contributions in mixed reality, human-computer interaction, computer vision, mobile computing, and multi-modal systems. A Fellow of World Technology Network, his work has won numerous awards including the RTT Emerging Technology Award 2008 and the SiTF Award 2010 in Digital Media. Dr Steven Zhou (right) receiving the inaugural Outstanding NUS Innovator Award from NUS President, Prof Tan Chorh Chuan. AWARDED FELLOWSHIP BY L’OREAL SINGAPORE SHE was awarded the Young Scientist Award in 2008, for her outstanding research on polymer chemistry and the application of polymers in biosensors and solar cells. This year, Associate Professor Liu Bin, Department of Chemical & Biomolecular Engineering was honoured again – as a recipient of the L’Oreal Singapore for Women in Science National Fellowship. Associate Professor Liu researches organic molecules with particular emphasis on the development of water-soluble conjugated polymers and exploration of their applications in biosensors, chemosensors and optoelectronic devices. She is the principal investigator who demonstrated the basis of using conducting polymers for label-free gene detection and for optical signal amplification leading to high impact microarray technologies. Her research team is also the first to utilise the fluorescence change of conjugated polymers for visual detection and quantification of chemicals and biomolecules. The National Fellowships were initiated by beauty giant L’Oreal, with the support of UNESCO. They are part of a larger international award programme which is widely regarded as the Nobel Prize for women. Assoc Prof Liu Bin receiving the award from Mr Christopher Neo, Managing Director, L’Oréal Singapore. Picture: L’Oréal Singapore. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 44 OUR PEOPLE STAFF HELMING FOREMOST ACADEMY FOR PRODUCTION ENGINEERING RESEARCH PROFESSOR Andrew Nee, Department of Mechanical Engineering, has been elected President of the Paris-based International Academy for Production Engineering (CIRP) with effect from September. CIRP is the foremost international academy dedicated to production engineering research. Professor Nee, who is Director, Division of Research Administration, NUS Office of Deputy President (Research & Technology) is the first Singaporean and ethnic Chinese to hold the position in the 60 years of history of CIRP since its establishment in 1951. Professor Nee has been CIRP’s Vice President from August 2009 and a Fellow since 1990. He was also the first in the Asean region to become Member and Fellow of the Academy. Prof Andrew Nee Said Professor Nee: “I am indeed very honoured to be the first Singaporean president of the Academy. Over the last two decades, manufacturing industries have been the major thrust of economic growth in Asia, which now rival that of the EU and North America. Leveraging the international network of the pool of preeminent CIRP experts in manufacturing engineering will be highly beneficial to Singapore and this region. I see this as an excellent opportunity and would certainly encourage greater CIRP presence here. As CIRP president, my role is to ensure the continuity of all the excellent CIRP activities, and to embark on new projects such as nurturing graduate students in manufacturing engineering research with international mentorship from CIRP Fellows.” GLOBAL RECOGNITION LEADS TO ADJUNCT APPOINTMENT PROFESSOR Wang Chien Ming, Director, Engineering Science Programme is known for his leadership in the research of Very Large Floating Structures (VLFS). Now, for his contributions in this area as well as his distinguished and internationally recognised track record for research in structural mechanics and engineering, he has been appointed Adjunct Professor in the Department of Civil Engineering, Monash University. The five-year appointment is another feather in the cap of this recipient of numerous awards which include the Lewis Kent Award 2009. The adjunct professorship is awarded by the Monash University Council only to those who have proven themselves in the international research arena. Prof Wang Chien Ming Besides giving guest lectures at Monash, Professor Wang will embark on an exciting area of research in collaboration with the University’s Drs Frank Collins and Duan Wenhui (a former PhD student and research fellow with the NUS Faculty of Engineering). They will be investigating into the use of carbon nanotubes to enhance the properties of concrete to create stronger, lighter, more ductile and easier-to-build structures. The team targets to come out with a mathematical model for analysis and to design a process to produce “nanoconcrete” with self-sensing capabilities, enhanced tensile and flexural (bending) strengths, besides being able to better resist shrinkage and heat. FACULTY OF ENGINEERING ANNUAL REPORT 2011 OUR PEOPLE 45 STAFF RAMS 2011 BEST PAPER AWARD, A FIRST FOR ASIAN UNIVERSITIES PROFESOR Tang Loon Ching, Head, Department of Industrial & Systems Engineering, has won the RAMS 2012 Ralph A Evans-P K McElroy Award for Best Paper presented at 2011 RAMS. The paper, Spare Provisioning for Repairable Systems under Fleet Expansion, was written with his former PhD student, Dr Liu Xiao. This was the first time the award went to an all Asian team with authors affiliated to a university in Asia. The RAMS (Annual Reliability and Maintainability Symposium) has been the premier conference in reliability engineering since 1954 with sponsorship from nine professional societies including AIAA, ASQ, IEEE, IEST, IIE, SAE, SOLE, SRE and SSS. Professor Tang and his team have also been awarded the IIE Transactions 2010 Best Application Paper in quality and reliability for their paper, A Reliability Modeling Framework for the Hard Disk Drive Development Process. The paper was published in IIE Transactions, the flagship journal of the Institute of Industrial Engineers, and presented in an invited session of the 2011 IERC conference where the award was given. SOME OTHER NOTABLE FACULTY AND STAFF ACHIEVEMENTS Assoc Prof Marcelo Ang was appointed Honorary Professor at Obuda University, Budapest, Hungary in September 2011 for his outstanding and long term contributions to the scientific activities of Obuda University. Prof Neal Chung, Assoc Profs Reginald Tan Beng Hee and Li Zhi received a 4-year grant by the GSK-Singapore Partnership for Green and Sustainable Manufacturing Fund Award in July 2011. Prof Chung will conduct research to develop novel high-performance membranes and green processes to separate high value-added pharmaceutical intermediate products and common organic solvents during pharmaceutical processing. Assoc Prof Tan will evaluate pharmaceutical processes using LCA as a sustainability evaluation tool. Assoc Prof Li will research green and efficient biocatalytic methods for amine synthesis via alcohol substitution through the use of modern biotechnology. Prof Lian Yong has been re-appointed as Editor-in-Chief of the IEEE Transactions on Circuits and Systems II for another two years (from Jan 2012). This is the first time in the journal’s 57 years history that an academic in Asia has been given this prestigious position. Prof Dim-Lee Kwong was conferred the 2011 IEEE Frederik Philips Award at the IEEE International Electron Devices Meeting in Washington DC. The Award recognises his leadership in silicon technology and excellence in the management of microelectronics R&D. Prof Tang Loon Ching (right) and his former PhD student, Dr Liu Xiao. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 46 OUR PEOPLE STAFF Prof Richard Liew Jat Yuen was conferred Honorary Fellow by the Hong Kong Institute of Steel Construction in June 2011 in recognition of his outstanding contribution to structural engineering. He was also invited to serve on the editorial board of a new international quarterly research journal of the Council on Tall Buildings and Urban Habitat (CTBUH) to be launched in 2012. Dr Lee Taeyong, Mr Chen Wenming (PhD student), Prof Victor Shim and Park Seung-Bum (Footwear Industrial Promotional Center, South Korea), won the Martyn Shorten Award for Innovation at the 10th Footwear Biomechanics Symposium, Tubingen, Germany (29 June – 1 July 2011). Assoc Prof Meng Qiang and Mr Weng Jinxian, research engineer, received the Best Paper Award for methodological development for their work “Impact Analysis of Work Zone Configuration, Traffic Flow and Heavy Vehicle Percentage on Traffic Delay at Work Zones” at the Eastern Asia Society for Transportation Studies (EASTS) International Conference in June 2011 in Jeju, Korea. Prof Phoon Kwok Kwang was appointed a member of the Strategic Advisory Board, Taiwan Building Technology Centre, National Taiwan University of Science and Technology in May 2011. Dr Shen Rui Fu received the SAC Assessor Awards (Silver) by the Singapore Accreditation Council (SAC) which operates under the aegis of the Standards, Productivity and Innovation Board (SPRING Singapore), at the Awards Ceremony for Quality and Standards 2011 Conference held in June 2011. Prof Colin Sheppard and Assoc Prof Hong Minghui have been elected Fellow of the Optical Society of America (OSA) for their contributions to the advancement of optics. This is reserved for no more than 10 per cent of the total membership in OSA. Assoc Prof Tan Kay Chen received IEEE Computational Intelligence Society (CIS) Outstanding Early Career Award 2011, USA which recognises outstanding young scientists or engineers who have contributed significantly to the field. Prof Wang Chien Ming received the IES/IStructE Best Paper Award 2009-2010 in Sept 2011 for the best paper published in eight issues of the IES Journal Part A: Civil and Structural Engineering in 2009 and 2010. Assoc Prof Winoto S H was presented the Asian Society of Visualisation Award for great contribution to visualisation research for development and application of experimental techniques to fluid flow, at the 11th Asian Symposium on Visualization in June 2011, Niigata, Japan. Prof Xu Jianxin is elected IEEE Fellow for his contributions to motion control systems, effective 1 Jan 2012. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 48 OUR PEOPLE STUDENTS NO STOPPING THEM FROM WINNING TEAM CORO from NUS emerged top winner as well as the Best Exhibition Booth at the NAB Challenge jointly organised by NUS Faculty of Engineering’s Centre for Protective Technology and the Ministry of Home Affairs’ Office of the Chief Science and Technology Officer. They won for themselves the first prize of $8,000 and $500 for the Best Exhibition Booth. Team CORO, winner of the NAB Challenge, with Minister for Foreign Affairs and Law, Mr K Shanmugam (former Minister for Home Affairs) who graced the event. The contest aimed to encourage team efforts to come out with innovative concepts for a Novel Automative Barrier able to stop a vehicle travelling at 60km per hour from crashing into buildings and facilities. Mentor for CORO, Professor Richard Liew, Department of Civil & Environmental Engineering, NUS, said the composition of the team was a strong factor that led to the double victory. Professor Liew said that one of the winning factors was “the right mix of people from the right disciplines.” The team comprises three PhD students from the Department of Civil & Environmental Engineering, one PhD student from Mechanical Engineering and another PhD student from the School of Design and Environment. Professor Liew, who also leads research on deployable structures at the Faculty of Engineering, said the concept for their automotive barrier actually makes use of the weight and impact of the moving vehicle to its advantage, generating sufficient friction to stop itself. Their barrier, made from a combination of metal, steel and surprisingly even water, helps to distribute force and dissipate energy. Prof Richard Liew who helms deployable structures research at the Department of Civil & Environmental Engineering, provides mentorship for the winning team. Two of the team members, Mr Li Ya and Ms Ma Chenyin were also recent winners of the 8th International Association of Shell and Spatial Structures Hangai Prize for their work on deployable structures. FACULTY OF ENGINEERING ANNUAL REPORT 2011 OUR PEOPLE 49 STUDENTS ENGINEERING PHD STUDENT HAS ELDERLY AT HEART ISOLATION becomes more pronounced for the elderly because of generation gaps. Engineering PhD student, Wang Xuan wants to change this. She and a team at the NUS Interactive Digital Media Institute (IDMI) have come out with a solution that will help bridge generation gaps. The solution, which is now available online and which may soon come in the form of an iPhone application, does not just bridge generations, it is able to link us back to China of 2,000 years ago – through Confucius, a well known educator of the Han Dynasty (500 BC). Xuan who is supervised by Professor Adrian Cheok, Department of Electrical & Computer Engineering, has come out with an online platform that enables the elderly and their grandchildren to “chat” with Confucius. The online application, Confucius Chat: Mediating Cultural Communication between Elderly and Children won the Best Oral and Poster Presentation (Communication Technologies and Interface category) at the Young Researchers and PhD workshop held at the AAL (Ambient Assisted Living) Forum held in Denmark. Said Xuan who read Electrical and Computer Engineering at NUS for her B Eng, “The younger generation’s lack of understanding of the culture belonging to their parents or grandparents may be what’s hindering their communication with each other. Our system will provide an opportunity for the elderly and the young to sit together and have a good time chatting with Confucius in a virtual setting. By modeling Confucian knowledge extracted from classical texts, our system allows users to have meaningful chats with him.” Wang Xuan (left) on her project, Confucius Chat which emerged Best Oral and Poster Presentation at the AAL Forum. MAKING A CLEAN SWEEP OF TOP PRIZES AT EARTHQUAKE CHALLENGE NUS Civil & Environmental Engineering (CEE) team swept all the top prizes at this year’s APEC-IDEERS competition, beating 41 international teams in the undergraduate category. The competition, Asia Pacific Economic Cooperation – Introducing and Demonstrating Earthquake Engineering in Schools has in fact increased the level of difficulty just this year – requiring participants to apply their knowledge and skills under actual challenges and constraints. Unshaken, the CEE team designed a tower able to carry the heaviest loads while undergoing simulated ground shaking that is comparable to those felt in the 1995 Kobe earthquake. This is the first time a single team has won in all three categories. It is also the only team to be ranked in the top four for four consecutive years. The team, under the mentorship of the Dr Pang Sze Dai and led by Mr Tan Kian Keng, the team comprising Tan Li Hong, Tah Kok Hong and Caroline Ong Shu Xian, took the Most Creative Structural Design Prize of TWD$20,000 cash (plus trophy and certificates); the Most Creative Structural Design and the Most Creative Architectural Design (each TWD$5,000 cash and certificates.) CEE team (from left): Ong Shu Xian Caroline, Tan Kian Keng, Mentor Dr Pang Sze Dai, Tan Li Hong and Tah Kok Hong. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 50 OUR PEOPLE STUDENTS BOWLING DARLING OF MATERIALS SCIENCE & ENGINEERING CHERIE Tan, 4th-year Material Sciences and Engineering student has become the darling of sports media. Named Best Bowler of the Year 2011, Cherie won the women’s single title at the bowling event at the SEA Games in Indonesia (15 Nov), rolling a score of 1,286 pinfalls at the Jaya Ancol Bowling Centre to win Singapore’s first bowling gold medal at the Games. She picked up the Masters silver medal for Singapore at the 16th Asian Games held in Guangzhou in 2010. She told The Straits Times after her win at the women’s Masters that it was tough but she did all she could and it was one of the best games she had ever played – overcoming the odds including a difficult split. She also won the European Bowling Tour Masters 2011 which was nothing short of spectacular. Her bowling balls were lost in transit and her flight was delayed. Undaunted, she managed to win the competition. National bowler Cherie Tan, Materials Science & Engineering student. Cherie who started competitive bowling at 18, regularly made headline news for her never-say-die spirit. Besides engineering and bowling, Cherie’s other passion is music – she holds a Grade 8 for trumpet and Grade 6 for piano. Quite a globe trotter because of the bowling competitions which have taken her all over the world, she was also in an exchange programme at Iowa State University. ZHANG JIN HITS GOLD AGAIN HE had but one practice session when he arrived in Palembang, Indonesia, where the 26th SEA Games were being held in November. But Zhang Jin, 3rd-year Civil & Environmental Engineering student and NUS Sportsman of the Year 2010, defended the men’s 10m air rifle gold medal with a score of 685.9 points. He was at the Games only for a day, after which he flew back for his examinations. “It is a relief for me that the whole competition for me is now over. Because I am now in university, it’s harder to find time to train, and as such, the consistency might not be so good. So I had to really put in a lot of effort into each shot,” said Zhang Jin. Earlier Zhang Jin had taken part in the World University Games, ranking 29th (air rifle). His effort has helped the NUS team pull in a respectable 11th position. He also took part in the South East Asian Shooting Association Championship held in Laos in September and came in 4th (individual) as well as bagging the gold for the team. The following month, he went on to take part in the Asian Airguns Championships in Kuwait and was ranked 14th with a score of 589/600 for the competition. Zhang Jin, sharpshooter at Department of Civil & Environmental Engineering. A recap of his major medals – at the 2009 SEA Games (Laos), he won a gold medal for himself and a second gold for the Singapore team. At the 2007 SEA Games in Thailand, he bagged a gold medal (team); scored a silver medal in 2006 at the Commonwealth Games (Men’s) 10m Air Rifle event. In 2003, he took the bronze medal for the 10m Air Rifle Team event at the 22nd SEA Games in Ho Chi Minh. FACULTY OF ENGINEERING ANNUAL REPORT 2011 OUR PEOPLE 51 STUDENTS SPORTSMANSHIP AND ENTREPRENEURSHIP WITH A HEART ASK Mechanical Engineering graduate (Class of 2011) Veerappan Swaminathan his formula for success and he would have given you an equation that involves a passion for solving complex problems, taking on leadership roles and sportsmanship. His sportsmanship and teamwork is evident. He won the NUS Student Achievement Award twice – in 2008 and in 2011 – in the Competitions (group) category. He was a member of the NUS Varsity Floorball team as well as the Convenor of the Temasek Alumni Hockey team. In the years to come, Veerappan hopes to positively impact the lives of the less fortunate. Having gone for a year of internship with a biomedical startup in Silicon Valley, Veerappan and some other like-minded friends in NUS have decided to continue their passion for social entrepreneurship. They are running an experimental prototyping studio within the University Scholars Programme and are in the process of developing a floating platform to grow vegetables. Describing a startup idea, he said, “We want to do something in the social development space that involves Engineering. We’ve found that many successful competition entries were not developed further. This is a waste especially when the ideas concern humanitarian innovations. Our innovation challenge model will address the last-mile in getting the innovations manufactured and into the market.” Veerappan (front, right) is into winning innovations with a heart. PASSION FOR SOLVING PROBLEMS BEING “multidisciplinary” comes easy for Muhd Ibnur Rashad bin Zainal Abidin who graduated in 2011 with B Eng in Engineering Science. He has read Technopreneurship at Stanford University under the NUS Overseas College Programme as well as Innovation and Healthcare Policy at the Lee Kuan Yew School of Public Policy. Not stopping at academics, Ibnur is also passionate about addressing poverty issues. He was a member of the team which won the UNESCO-Daimler Mondialogo Engineering Award in 2007 and in 2009 – in both instances the teams had come out with devices to help the poverty-stricken. As a youth delegate with the Clinton Global Initiative EPIIC Symposium on “Global Poverty and Equality” in 2008, Ibnur organised a field assessment trip to villages near Medan with Pusaka Indonesia, an Indonesia-based NGO, with target to raise at least $10,000 to support their ‘Integrated Empowerment’ Sustainability Programme. Ibnur (centre), helping to nurture innovative minds. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 52 OUR PEOPLE STUDENTS His leadership qualities were further challenged when he was recently selected to be the Country Leader for the Singapore delegation of four outstanding individuals in the ASEAN Youth Forum on Innovation and Creativity (AYFIC) at Labuan, Malaysia in April 2011. As Country Leader, he presented the Country Report outlining Singapore’s achievements. Awarded the NUS Innovation/Entrepreneurship Practicum Grant, he and a team are now helping to groom innovation leaders through setting up prototyping studios at the new University Scholars Programme Residential College and Ground-Up Initiative. Said Ibnur, “I hope others too will form their own innovation teams to help solve problems facing our local community, our neighbours, and our world. My friends and I will soon be working on a start-up focused on innovation challenges centred on Asia, designing competitions, grooming collaboration teams and developing a culture of creative experimentation in Singapore, Asean and Asia.” COMING UP TOPS WITH TWO DEGREES AT ONE GO HE held perfect scores for almost every Industrial & Systems Engineering as well as Business examination he was required to take. Ni Cao was in the Dean’s list throughout his course at the Faculties of Engineering and Arts and Social Sciences except for one semester when he was away on a student exchange programme. Breezing through the Double Degree Programme, Ni Cao worked for about eight months as an analyst with Barclays Capital after graduating in 2011 before heading for Cornell University in the US to pursue his PhD in operations research. “I have always wanted to learn how wealth is created and distributed. So it was natural that I took up Economics. As for Engineering, my dad was a mechanical engineer and proud to be one. I was very much inspired by him and have always held engineers with high regards for their integrity and intelligence,” said Ni Cao. With his wide overseas experience – one semester at UC Berkeley followed by a summer research programme at MIT, Ni Cao has no qualms about studying at Cornell. Ni Cao, graduating with two degrees, and perfect scores. “As a matter of fact, studying in NUS in itself is an overseas experience for me!” said Ni Cao who is from China. Always believing in being independent, Ni Cao rejected extension of his scholarship when he was in his final year, paying his tuition fees with salaries earned from his internship as well as a teaching assistant. He also believes in giving back to society and has been active since primary school in volunteer projects in Singapore and China. He recalled recording audio textbooks for a school for the blind in Tibet as one of the most meaningful things he has ever done. FACULTY OF ENGINEERING ANNUAL REPORT 2011 OUR PEOPLE 53 STUDENTS SOME OTHER NOTABLE STUDENT ACHIEVEMENTS Bordin Bordeerath won the IEEE Power & Energy Society (PES) Student Prize Paper Award in April 2011. Chen Mingsheng, Justin Wee and Tay Zhi Yung took part in the The Lloyd’s Register Educational Trust (The LRET) Collegium at University of Southampton (11 July to 2 Sept). Mr Chen was in the winning team (comprising students from other universities) to have come out with solutions for carbon capture and storage (CCS) to prevent global warming. Chew Choon Yan was the only Singaporean to compete in the Ironman Challenge in Osaka, clocking less than 15 hours for 3.8km swim, 180.2km cycle and 42.2km run. Markus Hartono was awarded Best Paper presented at 2nd International Research Symposium on Service Management, Yogyakarta, Indonesia (July 2011). The paper was co-authored with Assoc Prof Tan Kay Chuan. Jonathan Ley received the 2nd prize for Most Innovative Project in July 2011 by Siemens Healthcare, Germany. He developed an innovative solution for addressing medical imaging and therapy challenges. The competition offered opportunities for students on internship programme to work on real-life problems with Siemens inventors for a period of three months. Loganathan Ponnambalam was awarded the “Best Student Paper Award” at the 4th International Conference on HealthGIS at New Delhi, India in August 2011. His work was entitled “Spatiotemporal correlates of the variation in health outcomes in the US during infectious disease outbreaks: A county-level risk mapping for optimal resource management”. Muhammad Ariff Mahmud Munshi was ranked one of the top six from over 300 worldwide in the SMU LKY Global Business Plan competition in August 2011. He was awarded consolation prize of US$500. Nai Mui Hoon won Best Poster Award for paper on “Interface Tailoring to Enhance Mechanical Properties of Carbon Nanotube Reinforced Magnesium Composites” at the SIMTech Post-graduate Research Posters Exhibition 2011, Singapore Institute of Manufacturing Technology in September 2011. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 54 OUR PEOPLE STUDENTS Shankar Narayan Mohan won first Prize, IEEE Region 10 Undergraduate Student Paper Contest 2011 in July 2011, USA. Wang Huan won 2nd Place Award in the student poster competition of the 21st Annual Meeting of North American Membrane Society (NAMS) held at Las Vegas, USA in June 2011. Her entry was selected from among more than 100 other entries. NAMS is a professional society that promotes all aspects of membrane science and technology development. Zheng Fei won 2011 Virtual Environments & Systems Best Paper Award for paper presented on “GPU-based Haptic Simulator for Dental Bone Drilling” at ASME 2011 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference in August 2011, Washington DC. The other authors of the paper are Profs Lu Wen Feng, Wong Yoke San and Kelvin Foong (School of Dentistry). FACULTY OF ENGINEERING ANNUAL REPORT 2011 OUR PEOPLE 55 ALUMNI AWARD FOR TWO DISTINGUISHED ALUMNI THIS year, the Distinguished Engineering Alumni Award (DEAA) went to Mr Tan Gee Paw and Mr Seah Moon Ming. Mr Tan (Class of 1971), PUB’s Chairman, joined the then Ministry of the Environment in 1974. During his time with the Ministry, he was involved in the clean-up of the Singapore River. He drew up the master plan and chaired the inter-agency committee to clean up the river. Today, we still feel the beneficial impact of this massive project. Mr Tan has also contributed significantly in ensuring the sustainability of Singapore’s water supply, especially in the diversification of Singapore’s water sources to form the Four National Taps. Beyond the environmental and water sector, Mr Tan plays a substantial role. He was a member of the Presidential Council for Religious Harmony and the Advisory Panel of the Centre for Liveable Cities. Mr Seah (Class of 1981), Deputy CEO and President of Defence Business of the Singapore Technologies Engineering Ltd, has been a true model for the Engineering community. He has made his mark in both the industry and society. He serves as the Chairman of Corporate Governance Committee at Ren Ci Hospital and Medicare Centre, and is a director of Alexandra Health Pte Ltd which manages Khoo Teck Puat Hospital. The awards, organised by the Faculty of Engineering’s External Relations Office (ERO) were conferred at the Engineering Alumni Gala Dinner 2011 at the Guild House. The turnout was excellent and the Guild Hall was filled to capacity. Those who missed this dinner can look forward to next year’s reunion. Meanwhile alumni can catch up with each other on the Engineering Alumni Facebook, www.facebook.com/nus.eng.alum. Mr Tan Gee Paw (2nd from left) and Mr Seah Moon Ming (2nd from right), recipients of the NUS Distinguished Engineering Alumni Awards (DEAA) 2011 with Vice Dean (Enternal Relations) Prof Victor Shim (far left), NUS President Prof Tan Chorh Chuan (centre) and NUS Dean of Engineering, Prof Chan Eng Soon (far right). The dinner (inset) was attended by more than 250 alumni. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 56 OUR PEOPLE ALUMNI ALUMNUS WINS SINGAPORE YOUTH AWARD ENGINEERING alumnus (Electrical & Computer Engineering) Darius Cheung is in the news again. This enterprising graduate is Singapore Youth Award 2011 winner. Darius founded tenCube with three other NUS alumni in 2005 and later emerged the Grand Champion of Startup@Singapore. Its anchor product, WaveSecure has been making waves as a top 10 wireless innovation in Asia Pacific. Last year, Darius sold tenCube to global security giant, McAfee. Darius Cheung, entrepreneur extraordinaire. The entrepreneur, together with three other winners of the Singapore Youth Award, was complimented by Mr Edward D’Silva, the chairman of the Singapore Youth Award panel, as having contributed to the community besides giving stellar performances in their own areas of expertise. MECHANICAL ENGINEER WITH A ‘NOSE’ FOR NATURE HE spent two excruciating years on a paper. But the result was worth it when it was eventually published in the British Journal, Proceedings of the Royal Society A: Mathematical, Physical & Engineering Sciences (Vol 467, 2010). The paper made news in the academic circle and was also highlighted in Nature (Vol 468, 2010). But for Dr Chew Huck Beng, the co-author of this groundbreaking paper on the fracture of carbon nanotubes, it was not so much a matter where the paper was published. Said Dr Chew, an NUS alumnus (B Eng and PhD in Mechanical Engineering): “I believe that the key to publishing good research papers is to have an open mind and to never give up even in the face of insurmountable obstacles. At the end of the day, the quality of the research will not be judged by the type of journal you publish in, but by the careful thought process given, the depth of the work, and the thoroughness of the research that you have demonstrated.” Dr Chew Huck Beng, NUS Engineering alumnus (B Eng, PhD Mechanical Engineering) has been appointed to a tenure-track position at UIUC. Dr Chew who started his tenure-track position at University of Illinois at Urbana-Champaign in 2011, said the process of turning out a good paper was highly rewarding. “We learned a lot. We initiated this study with a highly speculative assumption to the problem, which after months of struggle turned out to be incorrect. Through the process of re-searching, we discovered a new compressive fracture mechanism at the nanoscale, which was fundamentally different from well-established fracture mechanics concepts which have been around for over 30 years.” FACULTY OF ENGINEERING ANNUAL REPORT 2011 OUR PEOPLE 57 ALUMNI ENGINEER, MUSICIAN, INTERACTIVE ARTS DESIGNER WHEN Khoo Eng Tat decided Electrical & Computing Engineering as his choice for the Bachelor of Engineering degree, he never knew it would open up a world which integrates technology with art and music. He said he has much to thank his supervisor, Associate Professor Adrian Cheok, Director, Mixed Reality Lab and also faculty member with the Department of Electrical & Computing Engineering. An engineer, musician and designer, Eng Tat has developed innovative interactive media systems which integrate language, dance forms such as body movements – and music – on the same platform. “I have always wondered how a poem would sound, in the form of music. So I have developed a programme which could translate poems into music – and in real time. I think music ‘generated’ from poetry will transform the parameters of appreciation for individuals. For example, the music that emerges would depend very much on how a poem is read by individuals as it varies with the cadence and timbre of the voice of the reader,” said Eng Tat who has recently completed his PhD at NUS. Eng Tat is a founding member and interactive technology consultant of Ingenio Moomba Music Programme, a commercial project to design and develop interactive media for young children to explore and learn music, in a radically new way. He has also collaborated with the Design and Performance Lab of Brunel University, UK and their works were performed in various places including Sadler’s Wells Theatre, London. In 2009, he founded MiDEA Lab, an inter-disciplinary new media arts research group, supported by NUS Centre for the Arts, where he has managed to get other Engineering students excited in this field. He was a music composer with Rock Publishing, a Taiwan Chinese pop music label, when he was still an undergraduate. When he graduated, he taught computing for interactive arts degree students at the LaSalle College of the Arts. His passion for the interactive media comes from his love to engage people. Concerned about the plight of the elderly – that they seem to be marginalised due to generation gaps and disabilities that come with age – Eng Tat hopes to integrate them back to society through interactive media. However, the richest reward for Eng Tat is to see people on the fringe being drawn back into the joys of everyday living, and interacting with others – through one of his ingenious inventions. Khoo Eng Tat, artsy “interactive” Engineering alumnus. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 58 OUR PEOPLE ALUMNI STARTING BAGOSPHERE ENGINGEERING SCIENCE alumnus Lee Zhihan (Class of 2011) has sowed a seedling in Philippines for a social enterprise to grow. BagoSphere is his effort to help the poor villagers there to learn relevant skills to earn a living and become self sufficient. Below is his story: I have always been interested in the social side of things, even during pre-university days. When I was an undergraduate, I spent a few weeks at a time living in rural villages of Laos and Thailand. My experience led me to question why current solutions to poverty such as education and charitable aid have either failed, slow to take effect – or unsustainable. Engineering Science graduate, Class of 2011, Lee Zhihan decides to start a social enterprise, Bagosphere, in Philippines. Picture shows him (1st from left, front) with his big Bagosphere family. During my 3rd year, I went to Stockholm to work for a medical device start-up. There, I organised an event for social entrepreneurs and thought-leaders to share their experiences to college students. I have also been to India, working as an apprentice to social entrepreneurs. I got to breathe and eat with zero-educated rural villagers who live on less than a dollar a day. These barefoot people are the most motivated people I have ever known. They could learn to speak, write and type English all in eight months! It occurred to me that the fastest way to learn how to change the world is to do it. With a bunch of friends, we made plans for a social enterprise in the Philippines. I had to do an extra two semesters to make up for my time spent in Stockholm. During my 5th year in NUS, we made trips to the Philippines to collect information and find partners. Severe youth unemployment in the country is creating a vicious cycle of poverty. BagoSphere intends to solve this problem with two words – scalability and sustainability. I plan to spend two years to build BagoSphere. By the end of next year, it should be able to stand on its two feet. Once after that, I may try to pursue research or set up another social enterprise in Singapore, or work for a technology firm. FACULTY OF ENGINEERING ANNUAL REPORT 2011 OUR PEOPLE 59 ALUMNI EXTRA0RDINARY SWORD-WIELDING ALUMNA NUS Electrical & Computer Engineering alumna (Class of 2009) Tao Yijun shone again in Wushu at the SEA games held in Jakarta in November. She took the gold medal in the women’s Duilian (team). Yijun was also part of the team that won the event in the previous Games. Yijun said she took up Wushu at a very young age after she became hooked on to movies starring Jet Li, and the comics, Dragon Ball. She admired their moves which she said were full of grace, beauty and agility. She got her first gold at the 6th Beijing International Wushu Tournament in 2005 where she also won a bronze medal for Taijijian (sword). Ms Tao Yijun wields the Taijijian with grace and agility that has won her many medals, including the recent gold at SEA Games, Jakarta. Picture shows her being filmed for a video featured at NUS Engineering Commencement ceremonies in 2011. NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 60 FACTS & FIGURES STUDENTS CLASS OF 2011 BEng Grad Diploma MSc MEng PhD TOTAL 1703 4 606 74 181 2568 UNDERGRADUATE STUDENT ENROLMENT Engineering B Tech 152 1229 Bioengineering 334 Civil Engineering 382 Electrical Engineering 1080 Industrial & Systems Engineering 362 Materials Science & Engineering 252 Mechanical Engineering 1435 Chemical Engineering 1203 Computer Engineering 511 Engineering Science 197 Environmental Engineering 268 TOTAL 7405 GRADUATE STUDENT ENROLMENT Grad Diploma MSc MEng 4 1356 209 PhD 1331 TOTAL 2900 FACULTY OF ENGINEERING ANNUAL REPORT 2011 FACTS & 61 FIGURES STAFF STAFF PROFILE 92 Professors Associate Professors 122 Assistant Professors 105 TOTAL NUMBER OF FULL-TIME FACULTY MEMBERS 319 Adjunct Staff 100 92 Other Teaching Staff 571 Research Staff 92 Executive & Professional Staff 307 Non-Academic Staff TOTAL STAFF STRENGTH 1481 RESEARCH ENTREPRENEURIAL ACTIVITIES AT NUS FACULTY OF ENGINEERING (as at 31 December 2011) Year Spin-off / Start-up Companies Commercialised Products / Licensed Technologies Inventions Patented 2002 and before 2003 2004 2005 2006 2007 2008 2009 2010 2011 22 27 35 45 50 53 55 63 65 65 52 60 68 70 93 95 118 127 135 144 93 116 141 155 160 174 188 203 210 219 Figures are Cumulative 240 220 200 180 160 140 120 100 80 60 40 20 0 NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 62 FACTS & FIGURES RESEARCH TOTAL RESEARCH GRANTS AWARDED TO FACULTY OF ENGINEERING (excluding Research Scholarships) AMOUNTS (S$) IN MILLIONS 140 120 100 80 60 40 20 0 GRAND TOTAL FY 2007/2008 FY 2008/2009 FY 2009/2010 FY 2010/2011 FY 2011/2012 101,616,600 77,290,657 123,960,628 95,425,504 95,204,170 NUMBER OF CITATIONS (in 5-year intervals) Essential Science Indicators has been updated as of 1 January 2012 to cover a 10-year + 10-month period, 1 January 2001 – 31 October 2011. TIMES CITED 10,500 10,000 9,500 9,000 8,500 8,000 7,500 7,000 6,500 6,000 5,500 5,000 4,500 4,000 3,500 3,000 2,500 2,000 1,500 1,000 500 0 9,878 8,887 7,995 6,709 5,836 5,026 4,328 2001-2005 2002-2006 2003-2007 2004-2008 CITING YEARS 2005-2009 2006-2010 2007-2011 FACULTY OF ENGINEERING ANNUAL REPORT 2011 FACTS & 63 FIGURES RESEARCH AVERAGE CITATIONS PER PAPER (in 5-year intervals) Essential Science Indicators has been updated as of 1 January 2012 to cover a 10-year + 10-month period, 1 January 2001 – 31 October 2011. CITATIONS PER PAPER 4 3.5 3.63 3.28 3 2.94 2.5 2.53 2 1.5 1.81 2 2.24 1 .5 0 2001-2005 2002-2006 2003-2007 2004-2008 2005-2009 2006-2010 2007-2011 CITING YEARS NUMBER OF PAPERS (in 5-year intervals) Essential Science Indicators has been updated as of 1 January 2012 to cover a 10-year + 10-month period, 1 January 2001 – 31 October 2011. NUMBER OF PAPERS 2,800 2,700 2,719 2,709 2,720 2005-2009 2006-2010 2007-2011 2,649 2,600 2,597 2,500 2,511 2,400 2,389 2,200 2,000 2001-2005 2002-2006 2003-2007 2004-2008 CITING YEARS NURTURING ENGINEER-LEADERS BEYOND THE CLASSROOM 64 FACULTY OF ENGINEERING National University of Singapore 9 Engineering Drive 1 Singapore 117576 Tel: (65) 6516 3445 Fax: (65) 6779 5594 www.eng.nus.edu.sg