Timothy Malloy

Timothy Malloy teaches Environmental Aspects of Business Transactions, Regulatory Lawyering, Regulation of the Business Firm, Environmental Policy and Politics, and Contracts. With Dr. John Froines of the School of Public Health, Malloy is Faculty Director of the interdisciplinary UCLA Sustainable Technology and Policy Program. After receiving his law degree, Professor Malloy clerked for Judge Donald W. VanArtsdalen of the U.S. District Court for the Eastern District of Pennsylvania. He joined the UCLA faculty in 1998, after spending a combined 11 years in practice at private firms and at the United States Environmental Protection Agency, Region III. Professor Malloy’s research interests focus on environmental, chemical and nanotechnology policy, regulatory policy, and organizational theory and decision analysis, with particular emphasis on the relationship between regulatory design and implementation and the structure of business organizations. In addition, he has worked and written extensively in the area of risk governance and prevention-based regulation, melding together his academic interests with his work in the Sustainable Technology Policy Program.

Yifang Zhu

Dr. Yifang Zhu is a Professor of the Environmental Health Sciences Department in UCLA Fielding School of Public Health.  She graduated from Tsinghua University in 1997 and received her Ph.D. in Environmental Health Sciences from UCLA in 2003.  Her research interest is primarily in the field of air pollution, environmental exposure assessment, and aerosol science and technology.  Specifically, she is interested in quantitative exposure/risk assessments on ultrafine particles from various indoor and outdoor sources.  Her current research focuses on measuring and modeling ultrafine particle emissions, transport, and transformation on and near roadways as well as in various indoor environments.  Her scholarship and creativity has been recognized by several national awards, including the Walter A. Rosenblith New Investigator Award from the Health Effects Institute in 2007, the Faculty Early Career Development (CAREER) Award from the National Science Foundation in 2009, and the Haagen-Smit Prize from Atmosphere Environment in 2011. Dr. Zhu was appointed to California Air Resource Board (CARB)’s Research Screening Committee in January 2014.

Wendie Robbins

“Diet is biobehavioral—it involves both biology and behavior. We’re looking at how diet affects infertility. For some couples, changes in diet might replace their need to pursue expensive assisted reproductive technologies. That would really be something.”

Professor Robbins has been a faculty member at UCLA since 1997. She shares an appointment between the School of Nursing and the UCLA Fielding School of Public Health, Environmental Health Sciences Department. As a member of the Center for Occupational and Environmental Health she has focused her research, teaching and service in the areas of epidemiology, male reproductive health, and occupational/environmental health nursing. Her research couples epidemiologic methods with laboratory-based science, for example, sperm DNA integrity measures related to male reproductive function.

Candace Tsai

Dr. Candace Tsai is an Associate Professor in the Department of Environmental Health Sciences at UCLA. She is a Certified Industrial Hygienist (CIH) and has several years of practical experience in industry and business settings.  She has been working on multidisciplinary research projects and collaborates with scientists in the U.S. and internationally.  She has applied her expertise in research and teaching, in the fields of health science, aerosol science, toxicology, engineering, human protection, and policy. She serves as a board member in the Sustainable Nanotechnology Organization, as Associate Editor for Journal of Nanoparticle Research, and on the Editorial Advisory Board for ACS Chemical Health and Safety Journal. With her special expertise in nanomaterials, she has served as an expert for the International Organization for Standardization (ISO) and the World Health Organization (WHO) in the nanotechnology programs and she currently serves as a Threshold Limit Value (TLV) committee candidate for the American Conference of Governmental Industrial Hygienists (ACGIH).

Books

Ellenbecker, M.J., and Tsai, S., Health and Safety Considerations for Working with Engineered Nanoparticles, Wiley Interscience, 2015.

Peer-Reviewed Journal Articles

Tsai, C.S.J.*, Shin, N., Brune, J., Evaluation of sub micrometer sized particles generated from diesel locomotive and drilling within an experimental underground mine, Annals of Work Exposures and Health, July 28, 2020.

Back, D., Theisen, D., Seo, W., Tsai, C.S.J.*, Janes, D.*, Development of Interdigitated Capacitive Sensor for Real-time Monitoring of Sub-micron and Nanoscale Particulate Matters in Personal Sampling Device for Mining Environment, IEEE Sensors Journal, May 20, 2020.

Calcaterra, H., Shin, N., Quirk, P., Tsai, C.S.J.*, Low Concentration Analysis of Silver Nanoparticles in Consumer Spray Products, Atmosphere, 11, 403, April 17, 2020.

Khattak, J., Theisen, D., Tsai, C.S.J.*, Sampling Techniques on Collecting Fine Carbon Nanotube Fibers for Exposure Assessment, Scientific Reports, 9, article number: 7137, 2019.

Shin, N., Velmurugan, K., Su, C., Bauer, A., Tsai, C.S.J.*, Assessment of fine particles emitted during paper printing and shredding processes, Environmental Science: Processes & Impacts, 21, 1342-1352, 2019.

Tsai, C.S.J.*, Theisen, D., A sampler designed for nanoparticles and respirable particles with direct analysis feature, Journal of Nanoparticle Research, 20:209, 2018.

Ellenbecker, M., Tsai, C.S.J., Jacobs, M., Riedeker, M., Peters, T., Liou, S., Avila, A., Foss-Hanson, S., The difficulties in establishing an occupational exposure limit for carbon nanotubes, Journal of Nanoparticle Research, 20:131, 2018.

Pastrana, H., Avila, A., Tsai, C.S.J.*, Nanomaterials in cosmetics products: the challenges with regard to current legal frameworks and consumer exposure, NanoEthics, Aug. 12(2), 2018.

Lo, L., Tsai, C.S.J.*, Heitbrink, W., Dunn, K., Topmiller, J., Ellenbecker, M., Particle emissions from laboratory activities involving carbon nanotubes, Journal of Nanoparticle Research, 19:293, 2017.

Tsai, S.*, Shin, N., Castano, A., Khattak, J., Wilkerson, A., Lamport, N., A pilot study on particle emission from printer paper shredders, Aerosol Science and Technology, 1-12, 2017.

Shinde, A., Tsai, S.*, Toxicity mechanism in fetal lung fibroblast cells for multi-walled carbon nanotubes defined by chemical impurities and dispersibility, Toxicology Research, 5:248-258, 2016.

Tsai, S.*, Dysart, A., Beltz, J., Pol, V., Identification and mitigation of generated solid by-products during advanced electrode materials processing, Environmental Science and Technology, 50(5):2627-2634, 2016.

Tsai, S.*, Contamination and release of nanomaterials associated with the use of personal protective clothing, Annals of Occupational Hygiene, 59(4):491-503, 2015.

Tsai, S.*, Hofmann, M., Kong, J., Hallock, M., Ada, E., Ellenbecker, M., Assessment of exhaust emissions from carbon nanotube production and particle collection by sampling filters, Journal of the Air & Waste Management Association, 65(11):1376-1385, 2015.

Liou, S.H., Tsai, S., Pelclova, D., Schubauer-Berigan, M., Schulte, P., Assessing the first wave of epidemiological studies of nanomaterial workers, Journal of Nanoparticle Research, 17:413, 2015.

Lo, L., Tsai, S.*, Dunn, K., Hammond, D., Marlow, D., Topmiller, J., Ellenbecker, M., Performance of particulate containment at nanotechnology workplaces, Journal of Nanoparticle Research, 17:435, 2015.

Gordon, S., Butala, J., Carter, J., Elder, A., Gordon, T., Gray, G., Sayre, P., Schulte, P., Tsai, S., West, J., Workshop report: strategies for setting occupational exposure limits for engineered nanomaterials, Regulatory Toxicology and Pharmacology, 68:305-311, 2014.

Dunn, K., Tsai, S., Woskie, S., Bennett, J., Garcia, A., Ellenbecker, M., Evaluation of leakage from fume hoods using tracer gas, tracer nanoparticles and nanopowder handling test methodologies, Journal of Occupational and Environmental Hygiene, 11(10):D164-D173, 2014.

Tsai, S.*, Echevarría-Vega, M., Sotiriou, G., Santeufemio, C., Schmidt, D., Demokritou, P., Ellenbecker, M., Evaluation of environmental filtration control to engineered nanoparticles using the Harvard versatile engineered nanomaterial generation system (VENGES), Journal of Nanoparticle Research, 14:812, 2012.

Ellenbecker, M., Tsai, S., Engineered nanoparticles: safer substitutes for toxic materials, or a new hazard? Journal of Cleaner Production, 19(5):483-487, 2011.

Tsai, S.*, Huang, R.F., Ellenbecker, M., Airborne nanoparticle exposures while using conventional, constant velocity and air-curtain isolated hoods, Annals of Occupational Hygiene, 54(1):78-87, 2010.

Tsai, S.*, Ada, E., Isaacs, J., Ellenbecker, M., Airborne nanoparticle exposures associated with the manual handling of nanoalumina and nanosilver in fume hoods, Journal of Nanoparticle Research, 11(1):147-161, 2009.

Tsai, S.*, Hofmann, M., Kong, J., Hallock, M., Ada, E., Ellenbecker, M., Characterization and evaluation of nanoparticle release during the synthesis of single-walled and multi-walled carbon nanotubes by chemical vapor deposition, Environmental Science and Technology, 43(15):6017-6023, 2009.

More Publications at Google Scholar

Shane Que Hee

Professor of Environmental Health Sciences (EHS) and a faculty member of the UCLA Center for Occupational and Environmental Health (COEH), came to the Department in 1989 from the University of Cincinnati where he had been Assistant and Associate Professor since 1978. As of the end of 2010, he had 161 peer-reviewed publications including 126 in peer-reviewed journals, 25 book chapters, 4 books, six EPA criteria documents,134 national & international meeting presentations, and 46 keynote addresses at international and national meetings. In addition, he has had 41 grants awarded as Principal Investigator at UCLA. He has organized 13 scientific roundtables and symposia at national and international meetings. He is a Fellow of the American Institute of Chemists and the American Industrial Hygiene Association. He formed the first national committee for risk assessment of skin absorbed chemicals. He reviews for many journals, and many government agencies. He has been a member of TOXNET, the NIOSH Board of Advisors, and currently reviews for the National Toxicology Program.