Ben B. Balsley (1) is a research professor in the Department of Electrical and Computer Engineering (ECE) and a Fellow of the Cooperative Institute for Research in the Environmental Sciences (CIRES) at the University of ColoradoBoulder. His interests include atmospheric and ionospheric dynamics and the development and use of groundbased systems for remote sensing.
John W. Birks (r) is professor of chemistry and biochemistry and a Fellow of the Cooperative Institute for Research in the Environmental Sciences (CIRES) at the University of Colorado-Boulder. His research interests include laboratory studies of chemical reactions important in the atmosphere and the development and field testing of new, miniaturized instruments for measurements of atmospheric species.
Michael L. Jensen is a graduate student at the University of Colorado-Boulder. He is working toward a doctorate in aerospace engineering in the field of control systems.
Karl G. Knapp is a graduate student in the Department of Chemistry at the University of Colorado-Boulder. He is working toward a doctorate in chemistry.
Great Research Is Surfacing... ...every month in LANGMUIR, the Journal of Surfaces and Colloids I f you are involved with any aspect of surface and colloid chemistry. Langmuir is required reading. Published by the American Chemical Society, this monthly journal presents cutting-edge primary research as well as applied and theoretical perspectives on all aspects of this dynamic, multidisciplinary field. Get the most comprehensive coverage of the | latest and most important developments in one convenient source. Benefit from original, peerreviewed research on: Liquid State Surface Chemistry... Surface Chemical Physics...Disperse Systems...Electrochemistry...Surface Structure...and more! Stay on top of the latest developments—Subscribe today! By phone: Toll-free: 1-800-333-9511 (within U.S.), (614) 4473776 (outside U.S.); By fax: (614) 447-3671; By mail: American Chemical Society, Member and Subscriber Services, P.O. Box 3337, Columbus, OH 43210
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Joseph B. Williams, Jr., is currently president of Modelsym, Inc. (Doylestown, PA). He has recently retired from the U.S. Air Force as a lieutenant colonel and has taught at the USAF Military Academy in Colorado Springs, CO.
G. William Tyrrell is president of Kite Lady and Bill Tyrrell and Associates (Doylestown, PA). He is a longtime kite designer and builder, and has constructed and flown a number of kites for records.
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Small Scale Incineration Plant with integrated heat recovery unit and three stage waste gas cleaner suitable for on site handling of
200 to 300 kg/hr liquid, solid, and paste-type wastes The plant is brand new and installation-ready. It was designed to meet the specifications on operations and emissions of the 17th BlmSchV (BRD) for toxic wastes. Due to the scope of measurement and control instrumentation, the plant is also suitable for research and development applications. For further information write to: Box 09-A-9, ACS, 1155 16th Street N.W., Washington, DC 20036 REFER TO KEY NO. 1 Environ. Sci. Technol., Vol. 28, No. 9, 1994 427 A