Norfolk State University Research D I S C O V E R Y A N D I N N O VAT I O N S O F N O R F O L K S TAT E U N I V E R S I T Y Spring 2010, Volume 3, Number 1 Inside Dance Becomes Innovative Tool in HIV/AIDS Prevention and Awareness Campaign Rapid Response Robotic Telescope Always Ready to Capture Astronomical Phenomena Offshore Wind Renewable Energy Commercial Development Project Norfolk State University Research Spring 2010, Volume 3, Number 1 Carolyn W. Meyers, Ph.D. University President Y.T. Shah, Sc.D. Provost Joseph C. Hall, Ph.D. Vice President for Research and Economic Development Govindarajan Ramesh, Ph.D. Interim Associate Vice President for Research Sharon Riddick Hoggard M.A. '04 Interim Executive Director for Communications and Marketing Paula R.D. Shaw '76 Director Office of Sponsored Programs Annemarie Delgado Associate Director Office of Sponsored Programs Regina Lightfoot General Manager/Editor Stevalynn R. Adams Graphic Designer Cynthia E. Duhé-Harris Prospect Researcher Contributing Writers Charles Ford Thorna Humphries Arletha McSwain Rasha Morsi Cassandra Newby-Alexander Govindarajan Ramesh Mona Rizvi Carlos Salgado Lula Saunders Sawyer Macki Sissoko Sheila A. Ward Photographers Photos and illustrations are courtesy of authors Norfolk State University Research is published by the Office of Communications and Marketing 700 Park Avenue HBW 340 Norfolk, VA 23504 Telephone: 757-823-8373 Facsimile: 757-823-9206 Norfolk State University is accredited by the Commission on Colleges of the Southern Association of Colleges and Schools to award associate, baccalaureate, masters, and doctorate degrees. Contact the Commission on Colleges at 1866 Southern Lane, Decatur, Georgia 30033-4097 or call 404-679-4500 for questions about the accreditation of Norfolk State University. Message from the Vice President for Research & Economic Development A s Norfolk State University embarks on a year-long 75th anniversary celebration, I am honored to assume the role of Vice President for Research and Economic Development. Having served at NSU for the past 13 years as both a professor and scientist, it is a privilege to now focus my efforts on enhancing NSU’s research infrastructure. My experience as a principal investigator on a number of grants, including a multi-million dollar RIMI (Research Infrastructure in Minority Institutions) award from the National Institutes of Health (NIH) that has led to the development of the Center for Biotechnology and Biomedical Sciences, has made me keenly aware of the challenges and opportunities faced by our faculty and staff as they compete for limited federal, state, and private dollars. Despite current fiscal constraints, the spirit of optimism and determination that pervades NSU’s colleges and schools remains steadfast. As you will glean from the pages of our latest research magazine, NSU’s researchers continue to make remarkable inroads in all areas of service, training, and research. We are proud of the National Science Foundation funding received by Dr. Michael Kozhevnikov and Dr. Phillip McNeil through the American Recovery and Reinvestment Act (ARRA). Also, we are delighted that applications by our faculty to NIH health care disparity programs have doubled over the past year. Dr. Rasha Morsi received a $2.1 million award from the U.S. Army Medical Research and Material Command (USA MRMC) to develop a virtual PC-based simulation framework for nurse training in a semi-virtual environment – the Virtual Nurse (VNurse) environment. Dr. Aswini Pradhan was awarded $1 million from the National Science Foundation for research and infrastructure support for renewable energy in Materials Science and Engineering. In addition, Dr. Lula Sawyer was awarded a grant by the U.S. Department of Justice to reduce sexual violence against women. Through continued funding received by the National Science Foundation, Dr. Mikhail Noginov, in collaboration with colleagues at Cornell University and Purdue University, is hard at work building the world’s smallest laser using a hybrid nanoparticle. This past summer, Norfolk State University received the honor of being named a National Center of Academic Excellence in Information Assurance Education for the academic years 2009-2014 by the National Security Agency and the Department of Homeland Security. As you will read in this edition of our research magazine, Dr. Cassandra Newby-Alexander will serve as director of NSU’s new Joseph Jenkins Roberts Center for African Diaspora Studies which is dedicated to the exploration and analysis of the history and culture of African people. Under my leadership, the Division of Research and Economic Development is working to offset our fiscal hardships by leveraging sponsored program activity and creating economic growth. NSU’s focus is on increasing the number of faculty spin-off companies, and increasing and facilitating license and contract agreements produced by NSU faculty and staff. In addition, we are working towards bringing more technology-driven jobs to the Hampton Roads region by increasing our partnerships with industry. For a second consecutive year, NSU hosted the White House Initiative on HBCU’s Technical Assistance Conference in April 2009. Partnerships formed during this event with Georgia Aerospace Corporation and the Harris Corporation will greatly enhance the overall research capabilities of our faculty and students. Finally, we are bringing into fruition President Carolyn Meyers’ vision for conquering new research territories on the RISE (Research and Innovations to Support Empowerment) Campus by implementing several new research initiatives. Specifically, President Meyers has identified six new initiatives: Health Care Disparities; Transportation, Logistics, and Security; Environment and Energy; a STEM Teacher Institute; an Institute for Materials Research; and a Think Tank that focuses on issues affecting minorities. Our combined efforts to address rising questions related to minority health disparities, new uses for renewable energy and energy efficiency technologies, and national security priorities, will move NSU forward in positioning our university and the Hampton Roads region as a high-technology gateway for the southeastern United States. Dr. Joseph C. Hall 2 NSU Research • Spring 2010 Norfolk State University Research Contents Mission Statement The mission of Norfolk State University Research is to provide a forum for examination and discussion of the diverse types of research conducted at Norfolk State University, to promote faculty and student research to internal and external constituents, and to actively engage business leaders, educators, and government in the possibilities of research for improving the human condition. 2 Vice President’s Message 4 Dance Becomes Innovative Tool in HIV/AIDS Prevention and Awareness Campaign 5 Microbes in Space 6 A Multimedia Approach to Teaching CSO Courses Shows Promise 7 Elusive Equality 8 Development of Interactive Technologies for K-12 Education 9 Reducing Violence Against Women on Campus 10 Rapid Response Robotic Telescope 13 Offshore Wind Renewable Energy Commercial Development Project 15 The Brain Proteomics in Space Research 16 Project Vision Aims to Help Head Start Teachers Earn Degrees 17 Joseph Jenkins Roberts Center for African Diaspora Studies Norfolk State University Research Magazine is published annually. Submit comments and letters to the General Manager/Editor. Mail: Norfolk State University Research Norfolk State University Communications and Marketing 700 Park Avenue HBW 340 Norfolk, Va. 23504-8060 E-mail: marketing@nsu.edu NSU Research • Spring 2010 3 Dance Becomes Innovative Tool in HIV/AIDS Prevention and Awareness Campaign By Sheila A. Ward, Ph.D., MPH Health, Physical Education, and Exercise Science ationally, over one million people are living with Human Immunodeficiency Virus (HIV). Nearly one-fourth of these persons are unaware of their HIV-infection. HIV, the ninth leading cause of death for African Americans, is a preventable public health issue. Healthy People 2010 and Healthy Virginians 2010, a nationwide initiative to improve the health of all people in the United States for the first decade of the 21st century, share the goals of reducing the number of cases of HIV infection among adolescents and adults and increasing the proportion of sexually active persons who use condoms. The mission of the U.S. Department of Health and Human Services Office of Women’s Health (OWH) is to promote the health of women and girls through gender-specific approaches. In meeting this mission, OWH has allocated funding to promote cultural and gender-specific HIV/AIDS prevention education to young women attending minority institutions with an overall goal of reducing the number of new cases of HIV infection among women enrolled at HBCU campuses. Since 2006, Norfolk State University has been awarded over $333,000 to implement an OWH initiative on campus. N According to the Centers for Disease Control and Prevention, in 2006, 80 percent of women were newly HIV-infected from high-risk heterosexual contact. More HIV infections, the virus that causes Acquired Immunodeficiency Disease Syndrome (AIDS), occurred among young people aged 13-29 years than any other age group. Although African Americans comprise 13 percent of the U.S. population, they accounted for 45 percent of the estimated 56,300 new HIV infections in 2006. As of September 2008, African-American women in Virginia accounted for 77 percent of all women living with HIV/AIDS and 77 percent of all new HIV/AIDS diagnoses among women. According to a 2007 report from the Virginia Department of Health, the Eastern Region of Virginia has the highest percentage of people living with HIV (34.8 percent) and the second highest percentage of people living with AIDS (29.2 percent) in the state. Seventy-one percent of people living with HIV/AIDS in Eastern Virginia are black and forty-seven percent of the females living with HIV/AIDS in the Eastern Region became infected through heterosexual contact compared to eleven percent for males. Funding from OWH has enabled gender and culture-specific health and wellness symposiums for NSU students during their freshmen orientation week that includes the administration of a health behavior survey and an evaluation; an HIV/AIDS one session, three-hour intervention program that targets females ages18-24 years with an emphasis on freshmen females; participation in the creation of an Office of Management and Budget (OMB) HIV/AIDS knowledge, attitudes, and beliefs questionnaire; and the organization of fall, winter, and spring oncampus free HIV screenings. The symposiums encourage male and female students to adopt and maintain a healthy life on campus. The primary goal of the intervention program is to provide college-level African-American women with the knowledge and skills to protect themselves from HIV/AIDS/STIs through the practice of safer sexual The title of this program is based on the word, and the acronym A.S.H.E. stands for Achieving Sustainable Health Empowerment. Each dance movement session ends with the group saying “Ashe”—be well and have good health by adapting and practicing healthy behaviors. 4 NSU Research • Spring 2010 Center for Biotechnology and Biomedical Sciences Researchers Send Microbes into Space behaviors and the promotion of healthy lifestyle behaviors. Currently, the intervention tool is A.S.H.E: The HIV/AIDS Awareness and Prevention Program. The word ‘Ashe’ is West African for the saying ‘all is well’ or ‘all is good.’ The title of this program is based on that word, and the acronym A.S.H.E. stands for Achieving Sustainable Health Empowerment. Each dance movement session ends with the group saying “Ashe”—be well and have good health by adapting and practicing healthy behaviors. The program utilizes evidence-based strategies including the administration of an OMB approved HIV/AIDS knowledge, attitudes, and beliefs pre-test, post-test, and three-month follow-up questionnaire and session evaluations to assess the impact of the intervention. The underlying theoretical framework is the Theory of Freeing, by Paulo Freire, which is aimed at empowerment education underscored by the interaction of culture. This interactive, small group, peer-led culturally specific and gender-based program consists of discussions related to African and African-American womanhood, beauty, and relationships; HIV/AIDS education and prevention strategies; and an African-based dance movement experience and discussions about food. The use of African-centered Dance as an HIV/AIDS intervention tool has been highlighted as an innovative model strategy. This strategy has been presented at the 2007 Minority Women’s Health Summit in Washington, D.C. The use of repetition in African dance is a theme that must be transferred to HIV/AIDS prevention. The HIV/AIDS prevention information must be repeated over and over and over again using evidence-based and exploratory methods that connect with its participants until the primary goal of providing women with the knowledge and skills to protect themselves from HIV/AIDS through the practice of safer sexual behaviors and the promotion of healthy lifestyle behaviors is achieved. Sheila A. Ward, Ph.D., MPH, is an associate professor in the Department of Health, Physical Education and Exercise Science. Ward is the lead investigator for the NSU HIV/AIDS awareness initiative. orfolk State University Researchers (Dr. Govindarajan Ramesh, Dr. Joseph C. Hall, Dr. Sudhakar Baluchamy, Center for Biotechnology & Biomedical Sciences) and students in collaboration with NASA, University of Houston, Jackson State University, University of California Santa Cruz, Stanford University, Texas A & M University and Texas Southern University (lead) developed the experiments that were part of the Space Shuttle Atlantis STS-129 mission which launched on November 16, 2009 from NASA's Kennedy Space Center in Florida. N The unique experimental data will be used to develop grade-appropriate microbiology modules for students in kindergarten through twelfth grade. Data downloaded from NASA's Payload Operations and Control Center will be available on the research center's Website. In addition, educators will receive a teacher's guidebook featuring background information, lesson plans, and student activities for conducting projects in their classrooms. BioServe Space Technologies at the University of Colorado provided management support and hardware for the experiment. The NSU researchers will be examining the growth, morphology and genomic and proteomics profiling of E. coli and B. Subtilis bacteria grown in a microgravity and radiation environment. NSU Named as a Leading Educational Institution for Information Assurance Norfolk State University has been designated as a National Center of Academic Excellence in Information Assurance Education for the academic years 2009-2014 by the National Security Agency and the Department of Homeland Security. This program is intended to reduce vulnerabilities in the national information infrastructure by promoting higher education in information assurance and producing a growing number of professionals with information assurance expertise. NSU students who are enrolled in the program are able to apply for scholarships and grants through the Department of Defense Information Scholarship Program and the Federal Cyber Service Scholarship for Service Program. Dr. Jonathan Graham, associate professor of Computer Science, serves as the Center’s Director. NSU Research • Spring 2010 5 A Multimedia Approach to Teaching CSO Courses Shows Promise A Study in the Use of Scratch in the CSO Course By Mona Rizvi, Ph.D. and Thorna Humphries, Ph.D. Computer Science any computer science departments are struggling with low enrollments and retention. According to the 2006-2007 Taulbee Survey [1], computer science enrollments have fallen more than 50 percent in the past five years. A study conducted in the late 1990s [2] showed that the attrition rate was highest in the freshman and sophomore years for computer science (CS) majors. Like other universities, the Computer Science Department at Norfolk State University lost students after their first year. Since the attrition rate is highest in the freshman and sophomore years, researchers have targeted the CS1 and CS2 course sequence in an effort to produce courses that enable learning and stimulate a positive interest in programming and thus a positive attitude towards computer science. Funding for this research has been supported by a grant received from the National Science Foundation (NSF) to improve the quality of science, technology, engineering, and mathematics (STEM) education for all undergraduate students. M Through several years of study, investigators have attributed various factors to the attrition rates of computer science majors. These are as follows: • Some researchers suggest that the introduction of the object-oriented (OO) paradigm in CS1 courses might be a contributing factor in low enrollment [5]. • The current generation of students is not easily engaged using the traditional methods of teaching computer science. These students have been referred to as the “Nintendo generation,” and they want more media incorporated into the classroom [3]. Figure 1. A screen-shot of a project loaded in the Scratch programming environment. • In the late 1990s, universities were faced with cutting the number of courses in their degree programs to lessen the effect of rising tuition costs. Therefore, courses such as CS0, that taught algorithm development, were removed from programs resulting in at-risk CS majors being placed immediately in CS1. One approach to reducing the attrition has been to support learning how to program through the use of narrative tools, visual programming tools, and flow-model tools [3, 4, 6, 7]. The objective of these tools is to provide some level of abstraction with respect to the syntax of a programming language so that a student can concentrate on algorithm development. Additionally, some also provide instant feed- back; e.g., Alice supports storytelling using animation. Thus, as a result of a programming activity, a student may produce a graphical movie or a computer game, satisfying the student’s interest in media. A new CS0 course, CSC169, was designed to examine the effectiveness of Scratch to improve the retention and the performance of at-risk freshmen majoring in computer science. At-risk students are defined as students who enter the university with weak mathematics skills. Novel curriculum materials have been developed using Scratch, a media-rich visual programming language developed at MIT. The name Scratch is derived from the technique of moving a vinyl record back and forth on a turntable. Figure 1 shows a screen-shot of the programming environment continued on page 18 6 NSU Research • Spring 2010 Elusive Equality By Charles Ford, Ph.D. History n 2009, Norfolk, Virginia commemorated the 50th anniversary ending governmentsanctioned closing of six white public schools to prevent 17 carefully screened African-American students from attendance. The Norfolk 17, as the students became known, were finally admitted into the schools on February 2, 1959, but only after four months of cancelled classes and judicial rulings. Little else about public school desegregation before or after that hallowed date has come to light until recently. I Combining official school board records with the results of dozens of personal interviews, district court transcripts found in the National Archives, underutilized archival collections from the region’s white powerbrokers, and the integration of the accounts from the area’s three major newspapers—the AfricanAmerican weekly, the Journal and Guide, as well as the Virginian-Pilot and Ledger-Dispatch— researchers connected the flashpoint events in Virginia’s school desegregation story. Research also examined the teacher equalization battle of the late 1930s and 1940s, the school closings of the late 1950s, and the busing debates of the 1970s and ’80s as well as advancing into the 21st century. Norfolk 17 Although less well-known than Little Rock, Arkansas, or Birmingham, Alabama, Norfolk was home to one of the last century’s most important civil rights campaigns—the struggle for educational equality. Between 1939 and 1986, African-American activists in Norfolk initiated three precedent-setting federal court battles to equalize the city’s public schools: Alston v. Norfolk (1940), Beckett v. Norfolk (1956-1975), and Riddick v. Norfolk (1986). These legal confrontations provide an excellent framework to explore the dialectic between African-American activists who sought educational equality and white political elites who sought to preserve the traditional social order. The research places these civil rights cases in their broad social contexts, to include the firsthand experiences of those most directly affected by the court decisions and, in particular, to analyze African-American sources and stories left out of previous accounts. In the end, it was found that Norfolk’s positive selfimage—both then and now—is very problematic, given the inequities and injustices that continue to plague American education. The city’s recurrent spouts of self- congratulation occurred after equalization efforts in the 1940s, token desegregation in the 1960s, apparent compliance with busing mandates in the 1970s, and the return to neighborhood schools in 1986. The debates over educational equality in Norfolk have enjoyed significant but episodic coverage in the existing literature. Standard works such as Earl Lewis’s In Their Own Interests (1991), Forrest White’s Pride and Prejudice (1993), and Alexander Leidholdt’s Standing Before the Shouting Mob (1997) address some elements of the local debates, but they do so by focusing on discrete periods of time and narrow groups of people. In fact, no current book examines the long-term significance of the African-American struggle for educational equality in Norfolk. The current research, which will be published in a book, is intended to fill this historiographical void, while providing an enjoyable and, at times, humorous read for an educated public. In many ways, the telling of this elusive story has become possible only in the last year, as primary sources have been released for public consumption. In October 2007, transcripts of continued on page 19 NSU Research • Spring 2010 7 Development of Interactive Technologies for K-12 Education By Rasha Morsi, Ph.D. Director, Creative Gaming and Simulation Lab resent day students are the digital generation. Today’s students are normally more apt to use Google to search for information than to locate information in a book or at the local library. Developing and using computer simulations to educate and train students in the 21st century becomes an expected educational process rather than a suggested one. At Norfolk State University’s Creative Gaming and Simulation (CGS) lab, students are engaged in numerous development projects in the areas of Simulation and Training Technologies (S&TT), as well as game design. The lab is also involved in developmental projects for K-16 education. P CGS iMEd Since the iPhone, iPod Touch, and the freely available SDK are all relatively new, there has been a small but rapid growth in the application and design of new programs by individuals, organizations, and universities. Despite all these new developments, there have only been a small number of educational tools/games designed to work on these platforms. CGS iMEd (iPhone Math Education) is intended as a suite of tools developed on the Apple iPhone/iPod Touch platform. The tools are intended to aid students in coping with the mathematics subject in the Standards of Learning (SOL) exams. CGS iMEd is designed to randomly generate problem statements for the students to answer and performs a Just-In-Time (JIT) assessment of the user’s response. iMEd is designed to use the appeal and capabilities of the iPhone and iPod Touch to innovatively train students in specific objectives found in the VA Math SOLs. CGS iMEd and CGS iMEd2 are two products from the suite; the former is designed to address VA SOL Math criteria 4.1, 5.1, and 6.1, whereas the latter includes SOL criteria addressing exponent values and their use in arithmetic operations. CGS iMEd is currently available through the iTunes store. iMEd 2 is expected to be released at the end of the year. NAEQG Not Another Educational Quiz Game (NAEQG) is another tool created by the CGS development team. This is an interactive quiz game which is playable on a PC with a regular mouse or with a Wiimote, the primary controller for Nintendo’s Wii console. NAEQG dynamically generates the game sessions using questions from an xml file. 8 NSU Research • Spring 2010 CGS iMEd2 The xml file contains released test questions that have been used with permission from the Virginia Department of Education. This is done to ensure that the student plays the game with questions that look similar to what they will see on the actual exam. The intention is to deploy NAEQG in the Virginia school system which will provide teachers with the ability to help their students practice for the SOLs with numerous versions of the released tests in a fun and interactive way. NAEQG is designed to utilize any type of multiple choice style question. This capability makes it desirable for use with any subject matter. The game not only randomizes the question selection, but also randomizes the placement of the multiple choice answers on the screen so the student will not be inclined to ‘remember’ what the answer is to a particular question, but rather have to solve the problem to reach the correct answer. At the end of each quiz, the student sees an assessment screen displaying the percentage of correct responses. Rasha Morsi, Ph.D., is an associate professor in the College of Science, Engineering and Technology, Engineering Department. Norfolk State University Receives Grant for Reducing Violence Against Women on Campus By Lula Saunders Sawyer, Ph.D. Sociology T he United States Department of Justice (USDOJ) calls violence against women on college and university campuses one of the most prevalent and widespread forms of violence in our country. Crimes including rape, dating and domestic violence, sexual assault, and stalking are furthermore believed to be among the most under-reported crimes in our society (USDOJ, 2005). Norfolk State University has received funding from the United States Department of Justice, Office of Violence Against Women to help reduce sexual and other forms of violence against women on college campuses. “The Grants to Reduce Domestic Violence, Dating Violence, Sexual Assault, and Stalking on Campus Program” is designed to encourage institutions of higher education to adopt comprehensive, coordinated responses to domestic violence, dating violence, sexual assault, and stalking. Campuses, in partnership with community-based nonprofit victim advocacy organizations and local criminal justice or civil legal agencies, must adopt protocols and policies that treat violence against women as a serious offense and develop victim service programs that ensure victim safety, offender accountability, and the prevention of such crimes (USDOJ, 2005).” CGS iMEd2 NAEQG While various forms of violence against women appear evident on all college campuses, conversations with counseling staff at Norfolk State University indicate that female students who visit the Counseling Center are dealing with problems related to sexual assaults or issues of childhood sex abuse. The Department of Justice has expressed particular interest in projects submitted by Historically Black Colleges and Universities, as well as other minority organizations. This interest is based, in part, on the need to better understand the experiences of African-American women, as well as barriers that may restrict their utilization of victim and support services. While many factors may influence the response of African-American women to participate in victim services, it is also believed that sexual violence has become “normalized” in parts of society. Rose (2003) indicates that some women may come to believe that the assault or abuse is commonplace or deserved, based on commonly held perceptions. Accordingly, victims of sexual violence may not understand the need for advocacy, support and services in terms of medical treatment, counseling services, psychology, emotional or legal assistance. Distrust of the criminal justice system may further serve to hinder reporting of crimes by minority women. Goals for the NSU Campus Program to Reduce Violence Against Women include: • increasing education and awareness of rape, dating and domestic violence, sexual assault and stalking on campus, with special emphasis on mandatory education to incoming students; • training of all sexual violence responders, including law enforcement officers and judicial affairs officers, as well as counseling and residential life personnel; • creating a campus/community sexual assault response team (SART) to ensure leadership, policy development, coordination and effective delivery of victim services on campus; • increasing campus security around women’s dormitories and in high-risk areas through improved lighting to address all forms of violence against women; • implementing community partnership agreements by working with the Office of the Norfolk Commonwealth Attorney, and the RESPONSE Sexual Assault Services of the YWCA to meet our goal of reducing violence against women on college campuses and in our community. Persons interested in learning more about this program should contact Lula Sawyer at lssawyer@nsu.edu or Vanessa Jenkins at vcjenkins@nsu.edu. Educational programs, speakers, and student activities are available upon request. Lula Saunders Sawyer is an assistant professor in the Department of Sociology’s Graduate Program in Urban Affairs. NSU Research • Spring 2010 9 Rapid Response Roboti Telescop Always Ready to Capture Astronomical Phenomena By Carlos Salg Physics 10 NSU Research • Spring 2010 N orfolk State's Rapid Response Robotic Telescope (RRRT), located at the Fan Mountain Observatory (Figure 1), focuses its research activities on the study of transient astronomical phenomena [1]. The telescope, which operates under one of the darkest skies in Virginia overlooking the Blue Ridge Mountains, collected its first starlight in October of 2007. Funded by the National Science Foundation, NASA, and the Commonwealth of Virginia, the RRRT project was born at NSU to complement course offerings in the recently created minor in Astronomy and with the desire to start a new branch of research in observational astronomy. Very few Historically Black Colleges and Universities (HBCUs) offer a degree program in astronomy or are involved in astronomy research, resulting in a significant underrepresentation of African Americans in the field [2]. This unique facility gives NSU the opportunity to make astronomy more accessible to its students and to enhance NSU’s public outreach through collaborations with local public school systems and local amateur groups [3]. The RRRT is a 60 cm (24”) Ritchey-Chretien telescope with equatorial fork mounting (Figure 2) [4]. It is equipped with CCD cameras for standard wideband (UVBRI) and narrow band imaging, photometry and polarimetry. The telescope is robotic, fully automatic, and controllable through the Internet, allowing its full operation from NSU’s campus. The RRRT enclosure is a fiberglass clamshell dome (16’ in diameter) that allows the telescope to point at any place in the sky, with altitudes greater than 30 degrees, at any time with no further mechanical tracking or motions. ic pe Since the RRRT uses the same instrumentation for imaging, photometry, and polarimetry, it is “always ready,” i.e. instrumental changes are unnecessary. For polarimetry, we are building an additional module to carry the polarimeter analyzers — a pair of calcite Savart plates. ado, Ph.D. t Figure 2: Rapid Response Robotic Telescope. t Figure 3: NGC 7635; “The Bubble Nubula” pictured by RRRT-BBAA Because of the RRRT’s rapid slewing and robotic operation, its research activities are centered on the study of transient astroNSU Research • Spring 2010 11 nomical phenomena. These are astronomical events with high time variability. They are produced rapidly and are unpredictable. Therefore, they need to be measured very fast. The RRRT was designed with the study of Gammaray Bursts Optical Afterglows (GRB-OA) in mind. The telescope points to an object, and starts taking data within a few seconds. The intention is to measure BVR magnitudes and polarization during the first 100 seconds after the GRB is detected by NASA’s Swift or Fermi missions (GRBs are detected in space as their gamma ray emissions do not penetrate the atmosphere). GRBs are one of the most exciting objects in astrophysics. Their fundamental importance to cosmology and particle physics can be appreciated from the fact that GRBs are temporarily up to a million times more luminous in the optical than their host galaxies. They are detectable to the limits of the observable Universe. There are two models for the GRB phenomenon, one goes by the name “hypernova” – in analogy with the well-studied supernova – and the other as “compact binary collisions” where two compact neutron stars collide [5]. Both scenarios anticipate the formation of a black hole. The burst emission is envisioned to result from ultrarelativistic particles that are accelerated in a narrowly collimated jet emerging from the spin axis of the nascent black hole. The optical afterglow is produced when this jet interacts with the interstellar material in the neighborhood of the collapsed star. Thus, in GRBs we may be seeing one of the most exotic processes in the Universe – the creation of a black hole. The expected rate of GRBs detected by Swift and Fermi over the RRRT horizon is approxi- Figure 5 Figure 4: NSU physics major observing through the RRRT. mately one every five to six days. Therefore, the telescope is available for other types of research and educational projects. RRRT observation time is open to any educational institution or amateur astronomer group that presents us with a good observation proposal (priority is given to NSU students, faculty, and our closer partners). The Back Bay Amateur Astronomers (BBAA) is one of our closest partners. They have already started searching for minor objects in the solar system including Near Earth Objects (NEOs). Members of the BBAA have used the RRRT for astrophotography, as can be seen by the beautiful picture of the “Bubble Nebula” shown in Figure 3. Several NSU students have visited the site for direct observation of the night sky through the telescope (see Figure 4). This may be seen in Figure 5, by comparing images of a newly discovered stellar tidal stream from the accretion of a satellite galaxy at a distance of 200 million light years taken with the Black Bird Observatory (BBO)–below left, the William Herschel 4.2-m telescope (WHT)–below center, and the RRRT–below right. As seen, the RRRT is competitive with the much larger WHT in less observing time.[7] The RRRT’s potential for astronomical research, education, and outreach is immense. The RRRT is a great asset for the NSU community. References 1. http://www.astro.virginia.edu/research/observatories/ FanMt.php. 2. Norman, D., et al. “Increasing the Number of Underrepresented Minorities in Astronomy at the Undergraduate, Graduate, and Postdoctoral Levels (Paper I),” Astro2010, The Astronomy and Astrophysics Decadal Survey, Position Papers, no. 39, (2009). http://www8.nationalacademies.org/astro2010/ DetailFileDisplay.aspx?id=442. 3. Forte, T; “Amateurs Team with Local Universities,” The Reflector, September 2005. 4. http://rrrtserver.nsu.edu/. 5. Woosley, S. E. & Bloom, J. S., “The Supernova GammaRay Burst Connection,”Annual Review of Astronomy and Astrophysics 44, 507–56, (2006). 6. Martínez-Delgado, D. et al.; Ap.J,692,955M (2009). 7. Julio A. Carballo, D. Martinez-Delgado, S. R. Majewski, D. A. McDavid, and Mischa Schirmer; (Private Communication). A collaboration of astronomers from the University of Virgina and Europe are planning to use the RRRT to make diffuse light images of disk galaxies to reveal tidal features. The tidal features demonstrate the Cold Dark Matter paradigm of hierarchical galaxy formation through accretion of dwarf galaxies [6]. Researchers have already been able to show that the RRRT could compete with larger observatories in this task. Figure 1: NSU’s Astronomical Observatory: Rapid Response Robotic Telescope. Carlos Salgado, Ph.D., is a professor of Physics and Astronomy in the Physics Department within the College of Science, Engineering and Technology. 12 NSU Research • Spring 2010 Economic Impacts of an Offshore Wind Renewable Energy Commercial Development Project on the Economies of the Hampton Roads Region and the Commonwealth of Virginia By Macki Sissoko, Ph.D. A Accounting, Finance, and Information Management ccording to the U.S. Department of Energy estimates, U.S. offshore resources have the potential for generating more than 900,000 MW of renewable energy. These estimates exclude the areas from the shoreline to 5 nautical miles, 67 percent of the potential area within 5 to 20 nautical miles from shore, and 33 percent of the potential area within the 20 to 50 nautical miles to account for shipping lanes and avian, marine mammal, fish, and view shed concerns. The Mid-Atlantic coastal region accounts for more than half of the country’s offshore NSU Research • Spring 2010 13 wind potential for waters less than 30 meters deep. Water depths within 5 to 20 nautical miles off the coast of Virginia are relatively shallow, and generally deepen gradually with distance from the shore, which would give the Commonwealth of Virginia a comparative cost advantage in terms of offshore tower foundation and installment costs over any other state offshore wind energy project on the East Coast. Despite such a large offshore resource potential, offshore wind development in the U.S. remains uncertain. The Cape Cod Wind project being conducted in Massachusetts and the Long Island Power Authority (LIPA) Offshore Wind Park project of New Jersey are at the forefront of the U.S. interest in offshore wind development; however, they have not reached the planning and implementation phase yet despite strong statewide public support and interest by prospective private investors. To gain a balanced perspective about the costs and economic impacts of offshore wind energy projects, in 2007 the Virginia General Assembly established the VirginiaCoastal Energy Renewable Consortium (VCERC). Its original members include Old Dominion University, Virginia Tech, Norfolk State University, James Madison University, and the Virginia Institute of Marine Science. The membership was expanded in 2008 to include Virginia Commonwealth University, University of Virginia and Hampton University. NSU, which received funding from the state, conducted a study on the economic feasibility of an offshore wind energy commercial development project. The purpose of this study was twofold: (1.) to estimate the generic costs of each offshore wind farm size, on a 3.0 MW turbine, using actual data from installed as well as planned wind farm projects identified in the literature; (2.) to assess the economic impacts of each wind farm size on the economies of the Hampton Roads and the Commonwealth of Virginia in terms of income, employment and tax revenue generations. Overall, the goal of this research is to provide lawmakers and prospective private investors useful information that would help them make informed decisions about offshore wind energy development in Virginia. A typical offshore wind energy project consists of three basic developmental phases: manufacturing and assembly (M/A), construction and installation (C/I), and operation and maintenance (O). Each project development stage will directly and indirectly generate employment opportunities: temporary jobs, new jobs, and permanent jobs. Capital expenditures on supplies and labor will generate various incomes (wages and salaries, proprietors’ incomes, corporate profits) and tax revenues (local, state, and federal tax 14 NSU Research • Spring 2010 payments), which, via regional multipliers, will increase the gross state product of Virginia and other states. Three scenarios were considered: (i) 49 turbines wind farm; (ii) 196 turbines wind farm; and (iii) 441 turbines wind farm. VCERC cost components breakdown for a 196 turbines wind farm were based on the following model which provides a complete cost analysis, including the distance to shore and the annual mean wind speed. The Hampton Roads Planning District Commission provided support for this study by allowing the use of a software programming model called, the REMI Policy Insight, which is an input-output model suitable for estimating the direct and indirect economic impacts resulting from the development of an offshore wind energy development in Virginia. The impact of a 196 turbines wind farm are as follows: (1.) total employment: About 300, 868, and 1,146 full-time jobs will be created consecutively during the three-year period of construction and installation of the 196-turbine wind farm. However, these estimates could be significantly higher if some of the components such as gear boxes are manufactured at the former Ford plant in Hampton Roads. (2.) total output for the state of Virginia in year 2000 U.S. dollars (i.e. fixed terms) is estimated at $28.4 million in 2009, $118.5 million in 2010, and $145.5 million in 2011; (3.) the value added to the Gross Regional Product in 2000 U.S. dollars is $17.5 million, $57.8 million, and $74.4 million for 2009, 2010 and 2011, respectively. (3.) total personal income in nominal terms (current U.S. dollars) generated is projected to increase from $14.0 million in 2009, $46.69 million in 2010, to $65.4 million in 2011. Consequently, there will be a change in Average Annual Wage from $4.0 to $17.37 and $23.4 per hour. (4.)The fiscal effects of the project such as increases in personal income tax revenues, corporate income tax revenues, property tax revenues were not estimated by the Hampton Roads Planning District Commission. Macki Sissoko is an associate professor of Accounting, Finance, and Information Management and a member of the Virginia Coastal Energy Renewable Consortium. The Brain Proteomics in Space Research By Govindarajan Ramesh, Ph.D. Interim Associate Vice President for Research paceflight looks like fun. We have all seen television footage of astronauts gently floating through their spacecraft, unencumbered by gravity. But exposure to weightlessness can affect human physiology. Because astronauts do not experience the force of gravity for several days or months during space missions, muscles atrophy and bone is lost. Spaceflight is associated with complex factors and many of them are potential stressors that may affect the working performance, psychological, and somatic functions of the astronauts. Space travel induces many deleterious effects on the in-flight crew due to the ‘0’g environment. Previous studies from our laboratory have shown that the brain is vulnerable to the stress of microgravity. Moreover, it controls most of the cellular and physiological functions. The brain experiences a tremendous fluid shift which is detrimental for many of the changes in physical behavior seen in astronauts. S The sensitivity of the mammalian central nervous system to gravitational influences involves both direct and indirect factors. Gradual loss of cerebral circulation with increasing acceleration beyond 5 G has been shown to evoke changes in patterns of brain electrical activity, with epileptic form discharges triggered primarily in the hippocampus system of the temporal lobe, and spreading into other brain systems. In addition, the heart does not have to work as hard in space to pump blood throughout the body; this can cause problems when astronauts return to earth and again experience the full force of gravity. Results have indicated that changes in the gravitational environment might represent a useful tool to investigate the neurobiological and behavioral responses to stressors and may provide insight into the mechanisms underlying development and plasticity of the nervous system in the brain, heart, and lungs. It has been shown that in the hind limb suspension model, simulated microgravity in mice induced oxidative stress in the brain resulting in lipid per oxidation in various regions of the brain. These data, including other observations reported in the brain during microgravity exposure, suggest involvement of this environment in alteration of genes and protein expression profiling. The space research was funded by the National Aeronautics and Space Administration (NASA) to establish a microgravity research facility at Norfolk State University and to investigate and develop natural countermeasures to combat the effects of microgravity and space radiation. NSU researchers are collaborating with NASA to study the molecular effects of weightlessness, or microgravity. The researchers at the NSU laboratory have used a terrestrial model to generate a microgravity environment in laboratory settings (Tail-suspension model; see Fig A) and discovered several differentially expressed proteins in the hippocampus proteome of mice exposed to a simulated microgravity using proteomics technology (Fig B). The study also has confirmed the alterations in structural proteins that are affected in real space microgravity environment. This study adds that the terrestrial animal model for microgravity can be used to monitor the changes occurring in actual space environment. This elaborate and systematic study provides a platform for better understanding the microgravity environment. The research team has observed microgravity related proteome changes in brain tissues, particularly hippocampus. However, it is not conclusive whether or not these changes in the proteome could be reverted back to its normal expressions after sufficient rest to the mice. Studies with such strategy would be beneficial to understand the recovery process from microgravity stress. Studies are already underway that examine other brain regions to check the differential expression pattern in simulated microgravity. Researchers are also investigating the role of high energy particles (similar to space environment), particularly the protons in experimental mice models using proteomics strategy. Govindarajan Ramesh, Ph.D., is Interim Associate Vice President for Research and a professor of Biology. He is the principal investigator for the microgravity research project. Are We in Space Yet? (a) In the tail-suspension model, a caged mouse is elevated at an angle of 20° to simulate the effects of microgravity. (B) Representative 2DE gel from mice that spent seven days in a simulated microgravity environment. NSU Research • Spring 2010 15 Project Vision Aims to Help Head Start Teachers Earn Degrees By Arletha McSwain, Ph.D. Early Childhood and Elementary Education he first five years of a child’s life is a time of tremendous growth and development of brain pathways that are necessary to support cognitive, linguistic, social, emotional, and physical development (Erickson, 1963; Piaget 1962; Vygotsky, 1978). It is during this five-year period of rapid growth and development that many parents want to place their child in a high quality external child care center. T As full implementation of “No Child Left Behind” continues, increased attention is being paid to early childhood education. Public school teachers state that many children arrive at kindergarten classroom doors unprepared to master the critical concepts necessary for a good educational beginning, thus causing state and local governments and school divisions to take a more proactive role in their discussions as it relates to early childhood education. Children are more likely to succeed in school and in life if they have high quality care and a high-quality education during their early formative years. (Bowe, 2000; Hooper & Umansky, 2004). Head Start is a program of the United States Department of Health and Human Services that provides a high-quality comprehensive education which focuses on health, nutrition, and parent involvement services to low-income children and their families. In addition, this agency provides competitive funding opportunities to assist colleges and universities in increasing the number of Head Start classroom teachers with degrees in early childhood education. On September 30, 2007, Project Vision, a $2.5 million grant, was awarded to the Early Childhood Elementary Education Department of Norfolk State University. Project Vision emulates Norfolk State University’s mission by yielding a cadre of culturally and linguistically diverse as well as highly qualified degreed Head Start teachers that will: • Assume leadership roles in developing and implementing teaching strategies which meet the needs of culturally and linguistically diverse young children to include those with disabilities and their families; • Implement the culturally and linguistically relevant curriculum training they received during their matriculation at Norfolk State University; • Build a strong working relationship between Head Start staff and the Norfolk State University academic community; and • Improve teacher morale, self-esteem and professionalism. Project Vision has partnership agreements with several Head Start Agencies throughout the state. These partnerships have yielded sixty Project Vision participants with five graduating in December of 2009. These Head Start teachers have been exposed to the advantages of being a part of a community of learning cohort groups. These advantages include contact with cohorts who have: a) similar academic and professional goals, b) similar courses, c) similar expectations, d) similar backgrounds, and e) a similar set of personal and family demands. Project Vision participants have benefited by not having the financial burden or pressure of paying for their tuition or books. Project Vision has also provided funds for travel to attend the annual National Association for the Education of Young Children conference in New Orleans and North Carolina. For many of the participants, this was their first time flying, and most importantly their first time attending an all expense paid national conference. Those who attended the conference in New Orleans were featured on NAEYC’s website. The culminating results of Project Vision will be to ensure that 100 Head Start teachers earn the Bachelor of Science Degree in Early Childhood Education while completing a series of culturally and linguistically diverse courses, experiences and professional development training. References Bowe, F. (2000) Birth to five early childhood special education. Albany, NY: Delmar. Erickson, E. (1963). Childhood and Society. New York: Norton. Freud, A. (1965) Normality and pathology in childhood: Assessment of development. New York: International Universities Press. Hooper, S., & Unmasky, W. (2004). Young children and special needs. Upper Saddle River, NJ: Merrill/Prentice Hall. Piaget, J. (1962). Play, dreams, and imitation in childhood New York: Norton. Vygotsky, L.S. (1978) Mind in society: The development of higher psychological processes. Cambridge, MA: Harvard University Press. t 16 NSU Research • Spring 2010 Project Vision Students attend class in the Video Conference Room (Bozeman 242). Funded by the School of Extended Learning, Title III and Project Vision. Arletha McSwain, Ph.D., is Interim Associate Dean of the School of Extended Learning. Joseph Jenkins Roberts Center for African Diaspora Studies By Cassandra Newby-Alexander, Ph.D. Director he Joseph Jenkins Roberts Center for African Diaspora Studies is dedicated to the exploration and analysis of the history and culture of African people and to those who were part of the Diaspora, studying and disseminating the story of their migration around the globe from centuries ago to the present day. T Named in honor of a Virginian whose legacy as the first President of Liberia embodies globalism and housed in the Department of History at Norfolk State University, the Center will reflect the new global society by generating scholarly works on the African Diaspora and by making these accessible to anyone with an interest in seeing and learning from this rich store of information. Clearly, so much of the history and legacy of the African Diaspora and its connections with America in general and Virginia in particular has been lost to history or published without explaining the important and longstanding connections. For example, Afro Cuban soldiers fought on the side of the American forces during the American Revolution. In the 1790s, Afro Cuban sailors and intellectuals came to Norfolk, Virginia during the same period that black and white refugees fled Santo Domingo at the beginning of the Haitian Rebellion and settled in Hampton Roads. Already, work conducted through the Center has provided the City of Norfolk with important material on the Underground Railroad operation in that city through the creation of a detailed map and Website. The Center’s director used her research, supported partially by the Center and in conjunction with a grant from the National Park Service, to host a symposium on the Underground Railroad in Hampton Roads and to provide a class to high school teachers in the Norfolk Public Schools focusing on Abolitionism and the Underground Railroad. In 2010, the Center will help provide important research to construct maps that highlight important Civil War sites throughout Hampton Roads for the upcoming conference that will be held on September 24, sponsored by the Virginia Civil War Sesquicentennial Commission and hosted by Norfolk State University. In addition, the Center will publish a book and sponsor an exhibit that highlights images of the Civil War in Hampton Roads. Currently, the Center has been funded to construct a prototype game focusing on two individuals who were important and nationally known fugitives who escaped through the Underground Railroad: George Latimer and Henry “Box” Brown. Through lectures, symposia, conferences, workshops, Diaspora Fellowships, and public programs and projects, the Roberts Center is an important addition to NSU and the broader community by enhancing research and its dissemination within the humanities and social sciences. NSU Research • Spring 2010 17 A Multimedia Approach to Teaching continued from page 6 of Scratch, displaying a project developed by a student in CSC169. Three objectives targeted toward intervention for at-risk students include: 1. Establishing or improving the students’ understanding of core programming concepts. 2. Supporting the establishment of confidence in programming by the student participants, thus leading to a positive impression of programming. 3. Enhancing students’ problem solving skills. During fall 2009, two CSC169 courses were taught based on the curriculum developed as part of the project. Although the research is in the early stages of the investigation, a survey of 44 students in CSC169 and 80 students in CSC170 (CS1), which was administered about a month into the semester, indicated that the students in CSC169 were slightly more confident in their abilities to program than those who took CSC170. It is hoped that students will continue to build on this confidence as the semester continues. References [1] 2006-2007 Taulbee Survey, Computing Research News, Vol. 20, No. 3, May 2008. [2] J. M. Cohoon and L.-Y. Chen. Migrating out of Computer Science. Computing Research News, Vol. 15, No. 2, 2003. [3] M. Guzdial and E. Soloway. Teaching the Nintendo generation to program. Communications of the ACM, Vol. 45, No. 4, April 2002. [4] D. J. Malan and H.H. Leitner. Scratch for Budding Computer Scientists. SIGSCE’07, Covington, KY, March 2007. [5] B. Manaris, Dropping CS Enrollments: Or the Emperor’s new Clothes? Inroads SIGCSE Bulletin, Vol. 39, No. 4, December 2007. [6] K. Powers, S. Cooper, K. Goldman, M. Carlisle, M. McNally, V. Proulx. Tools for Teaching Introductory Programming: What Works? SIGSCE’06, Houston, TX, March, 2006. [7] R. H Sloan and P. Troy. CS 0.5: A Better Approach to Introductory Computer Science for Majors. SIGCSE’08, Portland, OR, March 2008. Mona Rizvi, Ph.D., is an assistant professor in the Department of Computer Science. Thorna Humphries, Ph.D., is an associate professor in the Department of Computer Science. This work is supported by the National Science Foundation, Grant DUE-0837695. 18 NSU Research • Spring 2010 T he following charts represent the significant research accomplishments of NSU’s faculty and staff. NSU is committed to strengthening its research infrastructure and supporting the efforts of its many innovative investigators. Elusive Equality, continued from page 7 the Norfolk School Board minutes were deposited for the first time at Kirn Memorial Library in downtown Norfolk. Then, in April 2008, the School Board donated 37 boxes on school desegregation to the special collections department at Old Dominion University. These new sources provide a fresh understanding of what happened in Norfolk’s schools over the last 50 years. The work integrates black and white sources from Norfolk in a way that has never been done before, synthesizing ignored voices with those that are more familiar. Most significantly, the researchers used the Norfolk Journal and Guide and interviews with local African-American leaders to rebut the standard historical narrative, which holds that Norfolk was a moderate Southern city where desegregation occurred smoothly and swiftly. In fact, just the opposite was found. Desegregation occurred slowly and painfully here, requiring constant legal and social agitation into the 21st century, proving Frederick Douglass’s assertion, “Power concedes nothing without a demand.” The legal confrontations between African-American civil rights activists and white political elites in Norfolk are historically significant for a number of reasons. First, occurring as they did, at critical times in the civil rights movement, the educational cases in Norfolk exemplified three very different tactical methods for achieving the same strategic objective: educational equality. First, in the Alston case, civil rights lawyers fought for salary equalization within the existing segregationist framework. Second, in Beckett, lawyers challenged segregation by insisting that students, regardless of race, had the right to attend the school closest to their homes. Finally, in Riddick, civil rights lawyers argued that crosstown busing must be used to achieve racial balance and true integration. Although this transformation in legal strategy has been examined before, it has rarely if ever been analyzed and traced in a single geographical area. Thus, Norfolk presents an invaluable opportunity, the chance to analyze the evolution and generational differences Charles H. Ford, a professor of within the civil rights movement in one critically History and Interim Dean of the College of Liberal Arts at important location. More Norfolk State and Dr. Jeffrey L. importantly, the genesis Littlejohn of Sam Houston State University in Huntsville, Texas of the project could have (formerly of NSU) have written a book entitled, Elusive Equality: only begun at Norfolk Desegregation and ResegregaState, itself an important tion in Norfolk’s Public Schools. It is expected to be published vehicle in this long and next summer. continuing struggle. NSU Research • Spring 2010 19 700 Park Avenue Norfolk, VA 23504-8060 NSU: 75 Years of Pride, Achievement and Promise Giving to NSU Norfolk State University is an institution of higher learning that strives to provide a quality education for all of its students. NSU is proud to be one of the nation’s largest Historically Black Colleges and Universities (HBCUs) and serves many students who are the first in their families to attend college. Although NSU is a public University to which the Commonwealth of Virginia provides funding, that funding comprises only 34 percent of the University’s annual budget. NSU relies on grants and private giving to supplement the state’s funding so that it can fulfill its mission “to provide an affordable, highquality education for an ethnically and culturally diverse population, equipping them with the capability to become productive citizens who continuously contribute to a global and rapidly changing society.” The University works to fulfill the mission by enriching academic programs, attracting and retaining quality faculty, providing scholarships to promising students, and increasing student access to cutting-edge technology. In order to be implemented and sustained, all of these resources require the support of private donors. For more information, call University Advancement at 757-823-8323 or visit us on the web at www.nsu.edu. Make checks payable to the Norfolk State University Foundation, Inc., 700 Park Avenue, Norfolk, VA 23504-8060.