Meeting #1
“Science Policy: Chemistry and Nuclear Waste Disposal” Dr. Douglas J. Raber GreenPoint Science
Wednesday, March 15, 2006, Orange County Community College Middletown, Refreshments: 6:15 PM, Lecture: 7:00 PM (Room TBA)* Room to be announced on the Mid-Hudson ACS listserv and at www.midhudsonacs.org. Contact Tim MacMahon (OCCC) at 845-341-4575 or by e-mail at tmacmaho@sunyorange.edu.
About the lecture: Soon after the end of World War II, peaceful uses of atomic energy became a major thrust of scientific endeavor around the world. At present, the world derives 16 percent of its electricity from nuclear power, mainly in industrialized countries. The level is 20 percent in the United States and 75 percent in France. Concerns about safety in the nuclear power industry have been a source of continuing controversy for many years, and the single most important challenge in this area is what to do with nuclear waste. The spent nuclear fuel from a reactor is highly radioactive and will remain so for an extremely long time. The potential for release of radioactive material into the environment is strongly coupled to the chemical properties of the waste material, so many of the problems and many of the potential solutions are chemical in nature. This talk will present issues in current national policy and will discuss the interplay between science and policy, using several National Research Council studies to illustrate the complexity of the problem. How is scientific input obtained? How is it utilized? Does it receive the respect that it deserves? And what can you do to improve the situation?
About the speaker: Dr. Raber is a science policy consultant with GreenPoint Science, which he formed in 2004. Previously, he served for thirteen years as Director and then Senior Scholar of the Board on Chemical Sciences and Technology at the National Academy of Sciences and its operating arm, the National Research Council (NRC). Before joining the NRC in 1989, he was a member of the faculty of the University of South Florida from 1970 to 1990, publishing some 70 research articles. Dr. Raber is active in ACS governance, serving recently on the C&EN Advisory Board, the Committee on Chemistry and Public Affairs, and the Committee on Science (which he previously chaired). He recently completed several terms as the Secretary of the U.S. National Committee for IUPAC and currently serves as Chair of the Chemical Technology Operating Council of the AIChE. Dr. Raber’s responsibilities at the NRC centered on organizing and directing science and science policy studies, particularly in the areas of federal policy and its interrelationships with the chemical sciences. These efforts resulted in more than 50 reports and monographs that provide technical policy guidance on topics that encompass R&D opportunities, laboratory safety and management, nuclear waste disposal, and the threat of terrorism.
Directions: From Rte. 17M West in Middletown turn left onto Fulton Street. Turn left onto Wawayanda Ave. Turn left onto Grandview Ave. Enter parking lot on right. For complete directions and campus map, visit http://www.sunyorange.edu/aboutus/directions/index.shtml.
Meeting #2
“Nanoscale Building Blocks for Mesoscopic Materials” Dr. Tom Mallouk, Pennsylvania State University, Monday, March 20, 2006, at IBM* Refreshments: 6:15 PM, Lecture: 7:00 PM
*Registration for this talk is required. Contact Charles Davis (IBM) at 845-892-9570 or by e-mail at cdavis@us.ibm.com by March 13. Photo ID must be presented at the site. Room information and directions will be provided to all registered attendees.
About the speaker: Dr. Mallouk is the DuPont Professor of Materials Chemistry and Physics and the Director of the Center for Nanoscale Science at Penn State. His research focuses on the assembly of nanoscale materials and their applications to interesting problems in chemistry, including photocatalysis, molecular electronics, environmental remediation, fuel cell electrochemistry, chemical sensing, and catalytically driven movement.
Meeting #3
“Mechanism of Oxidation of DNA by Pt(IV) Complexes” Dr. Sunhee Choi, Department of Chemistry and Biochemistry, Middlebury College
Friday, March 31 2006, Vassar College, Refreshments:6:15 PM, Lecture:7:00 PM Mudd Chemistry Building (Room TBA)*
*Room to be announced on the Mid-Hudson ACS listserv and at www.midhudsonacs.org.
Contact Joe Tanski (Vassar) at 845-437-7503 or by e-mail at jotanski@vassar.edu.
About the lecture: Platinum complexes are biologically important for their anticancer activities. The interaction of DNA with PtII complexes has been extensively studied by many research groups. PtIV complexes are kinetically inert and their reaction with DNA was not generally expected. However, Dr. Choi’s research has shown that PtIV complexes with highly electron-withdrawing and bulky ligands have high reduction potentials and high reactivity toward 5’-GMP. Furthermore, a PtIV complex, trans-Pt(d,l)(1,2-(NH2)2C6H10)Cl4, [PtIVCl4(dach)], which has a high reduction potential, oxidizes 5’-dGMP, 3’-dGMP and 5’-d[GTTTT]-3’. Kinetic studies and the proposed mechanism will be discussed.
About the speaker: Dr. Sunhee Choi is Professor of Chemistry and Biochemistry at Middlebury College in Vermont. Dr. Choi received a B.A. degree from Seoul National University in 1973 and went on to receive a master’s degree in Physical Chemistry at the Korean Advanced Institute of Science in 1975. She earned her Ph.D. in Physical Chemistry at Princeton University in 1982 in the laboratory of Professor Thomas G. Spiro. After her Ph.D. she became an industrial chemist at Colgate-Palmolive where she was awarded the Colgate Presidential Award for Technical Excellence and obtained a U.S. Patent for cold water detergency. In the fall of 1987, she joined the faculty at Middlebury. Dr. Choi is active in research in metals in biological system with many of her undergraduate colleagues. Her research has been funded from a variety of sources such as the National Institutes of Health, National Science Foundation, Petroleum Research Fund, Research Corporation, and Vermont-EPSCOR.
Directions: Vassar College is located off Raymond Avenue in Poughkeepsie, NY. Refer to the following link for driving directions and campus map: http://www.vassar.edu/directions/. Enter the Main Entrance of the campus on Raymond Avenue and The Main Building and College Center are in front of the Main Entrance. The Security Guard at the Main Entrance will direct you to parking. The Villard Room is on the second floor of the Main Building/College Center. The Alumnae House is located across the street from the tennis courts on Raymond Ave at Vassar.
