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1991 Environmental Monitoring Report Sandia National Laboratories, Albuquerque, New Mexico

Description: This 1991 report contains monitoring data from routine radiological and nonradiological environmental surveillance activities. Summaries of significant environmental compliance programs in progress such as National Environmental Policy Act (NEPA) documentation, environmental permits, environmental restoration (ER), and various waste management programs for Sandia National Laboratories in Albuquerque (SNL, Albuquerque) are included. The maximum offsite dose impact was calculated to be 1.3 {times… more
Date: November 1992
Creator: Culp, T.; Cox, W.; Hwang, S.; Jones, A.; Longley, S.; Parsons, A. et al.
Item Type: Refine your search to only Report
open access

Activated transport in AMTEC electrodes

Description: Transport of alkali metal atoms through porous cathodes of alkali metal thermal-to-electric converter (AMTEC) cells is responsible for significant, reducible losses in the electrical performance of these cells. Experimental evidence for activated transport of metal atoms at grain surfaces and boundaries within some AMTEC electrodes has been derived from temperature dependent studies as well as from analysis of the detailed frequency dependence of ac impedance results for other electrodes, inclu… more
Date: July 1, 1992
Creator: Williams, R. M.; Jeffries-Nakamura, B.; Ryan, M. A.; Underwood, M. L.; O`Connor, D. & Kikkert, S.
Item Type: Refine your search to only Article
open access

Activated transport in AMTEC electrodes

Description: Transport of alkali metal atoms through porous cathodes of alkali metal thermal-to-electric converter (AMTEC) cells is responsible for significant, reducible losses in the electrical performance of these cells. Experimental evidence for activated transport of metal atoms at grain surfaces and boundaries within some AMTEC electrodes has been derived from temperature dependent studies as well as from analysis of the detailed frequency dependence of ac impedance results for other electrodes, inclu… more
Date: January 1, 1992
Creator: Williams, R.M.; Jeffries-Nakamura, B.; Ryan, M.A.; Underwood, M.L.; O'Connor, D. & Kikkert, S.
Item Type: Refine your search to only Article
open access

Adaptation of the Minerals Management Service's Oil-Weathering Model for Use in the Gulf of Mexico Region

Description: The Minerals Management Service's open-ocean, oil-weathering model has been updated extensively for use on personal computers to determine what oil-weathering processes are wind and/or temperature dependent. Provides detailed user's instructions on how to use the model, examples demonstrating the model, and program listings.
Date: October 1992
Creator: Kirstein, Bruce E.
Item Type: Refine your search to only Text
open access

After the Cold War: Living With Lower Defense Spending

Description: This report focuses on ways to handle the dislocation of workers and communities that is, to some degree, inevitable in the defense cutback. It opens a discussion of how defense technologies might be converted to commercial applications. The second and final report of the assessment will continue that discussion and will concentrate on opportunities to channel human and technological resources into building a stronger civilian economy.
Date: February 1992
Creator: United States. Congress. Office of Technology Assessment.
Item Type: Refine your search to only Report
open access

Analysis of thermally-stable electron transport factors from the hyperthermophilic archaebacterium Pyrodictium brockii

Description: The mechanisms by which hyperthermophilic archaebacteria grow and carry out metabolic functions at elevated temperatures have yet to be determined. The objective of this work is to develop an understanding of the metabolic characteristics of, and the electron transport enzymes involved in, hydrogen/sulfur transformation by hyperthermophilic archaebacteria. Efforts focus on the autotrophic H{sub 2}-oxidizing bacterium, Pyrodictium brockii which has an optimum growth temperature of 105{degrees}C.… more
Date: September 1, 1992
Item Type: Refine your search to only Report
open access

Analysis of thermally-stable electron transport factors from the hyperthermophilic archaebacterium Pyrodictium brockii. Progress report

Description: The mechanisms by which hyperthermophilic archaebacteria grow and carry out metabolic functions at elevated temperatures have yet to be determined. The objective of this work is to develop an understanding of the metabolic characteristics of, and the electron transport enzymes involved in, hydrogen/sulfur transformation by hyperthermophilic archaebacteria. Efforts focus on the autotrophic H{sub 2}-oxidizing bacterium, Pyrodictium brockii which has an optimum growth temperature of 105{degrees}C.… more
Date: September 1, 1992
Item Type: Refine your search to only Report
open access

The Biology of Mental Disorders

Description: This report presents a summary of research into the biological factors associated with schizophrenia, bipolar disorder, major depression, obsessive-compulsive disorder, and panic disorder. The report also discusses support for this research and the social context in which it moves forward.
Date: September 1992
Creator: United States. Congress. Office of Technology Assessment.
Item Type: Refine your search to only Report
open access

Building Energy Efficiency

Description: This report focuses on energy use in buildings, which account for over one-third of all energy used in the United States. Significant energy savings in buildings are possible through the use of commercially available, cost-effective, energy efficient technologies; yet adoption rates for these technologies are often low. Interviews with industry, property managers, homeowners, and others were used to explore why technology adoption rates are so low. Past Federal efforts to encourage energy effic… more
Date: May 1992
Creator: United States. Congress. Office of Technology Assessment.
Item Type: Refine your search to only Report
open access

Capillary discharge extreme ultraviolet lasers. [Colorado State Univ. , Ft. Collins]

Description: The project objective is to explore the generation of soft X-ray laser radiation in a plasma column created by a fast capillary discharge. The proposed capillary lasing scheme offers the potential for compact, simple and efficient soft X-ray laser sources. For this purpose a compact, fast pulse generator which produces 100 kA current pulses with a risetime of 11 ns was constructed. Initial experiments were conducted in evacuated capillaries, in which the plasma is produced by ablation of the ca… more
Date: August 1, 1992
Creator: Rocca, J. J.
Item Type: Refine your search to only Report
open access

Capillary discharge extreme ultraviolet lasers. Progress report, December 15, 1991--December 14, 1992

Description: The project objective is to explore the generation of soft X-ray laser radiation in a plasma column created by a fast capillary discharge. The proposed capillary lasing scheme offers the potential for compact, simple and efficient soft X-ray laser sources. For this purpose a compact, fast pulse generator which produces 100 kA current pulses with a risetime of 11 ns was constructed. Initial experiments were conducted in evacuated capillaries, in which the plasma is produced by ablation of the ca… more
Date: August 1, 1992
Creator: Rocca, J. J.
Item Type: Refine your search to only Report
open access

Carbonaceous Aerosol Particles From Common Vegetation in the Grand Canyon

Description: The problem of visibility reduction in the Grand Canyon due to fine organic aerosol particles in the atmosphere has become an area of increased environmental concern. Aerosol particles can be derived from many emission sources. In this report, we focus on identifying organic aerosols derived from common vegetation in the Grand Canyon. These aerosols are expected to be significant contributors to the total atmospheric organic aerosol content. Aerosol samples from living vegetation were collected… more
Date: May 1992
Creator: Hallock, K. A.; Mazurek, M. A. & Cass, G. R.
Item Type: Refine your search to only Report
Location: None
open access

Combined Summaries: Technologies To Sustain Tropical Forest Resources and Biological Diversity

Description: This report discusses how the loss of tropical forests and reduction in the Earth’s biological diversity has grown from development assistance concerns to themes of global debate during the last decade. At the same time that the value of biological resources to local communities and individual nations has become more fully appreciated, the connections between these resources and global environmental stability and economic development potential have been uncovered.
Date: May 1992
Creator: United States. Congress. Office of Technology Assessment.
Item Type: Refine your search to only Report
open access

Complete Bouguer and Isostatic Residual Gravity Maps of the Anadarko Basin, Wichita Mountains, and Surrounding Areas, Oklahoma, Kansas, Texas, and Colorado

Description: From abstract: This report contains the complete Bouger and isostatic residual gravity maps of the Anadarko basin, Wichita Mountains, and surrounding areas on parts of Oklahoma, Kansas, Texas and Colorado that were compiled using gravity data from 11,023 stations.
Date: 1992
Creator: Robbins, Stephen L. & Keller, G. Randy, Jr.
Item Type: Refine your search to only Report
open access

Contingent post-closure plan, hazardous waste management units at selected maintenance facilities, US Army National Training Center, Fort Irwin, California

Description: The National Training Center (NTC) at Fort Irwin, California, is a US Army training installation that provides tactical experience for battalion/task forces and squadrons in a mid- to high-intensity combat scenario. Through joint exercises with US Air Force and other services, the NTC also provides a data source for improvements of training doctrines, organization, and equipment. To meet the training and operational needs of the NTC, several maintenance facilities provide general and direct sup… more
Date: January 1, 1992
Item Type: Refine your search to only Report
open access

Cystic Fibrosis and DNA Tests: Implications of Carrier Screening

Description: This report concludes that the value of the cystic fibrosis (CF) carrier test is the information it provides. No one can estimate in common terms what it means to an individual to possess information about his or her genetic status, especially when the value concerns reproductive decision-making. As our knowledge of the human genome increases, what we do with information such as CF carrier status will depend on the perceptions and beliefs of all Americans.
Date: August 1992
Creator: United States. Congress. Office of Technology Assessment.
Item Type: Refine your search to only Report
open access

Deep crustal sediment study: Widespread Precambrian layered rocks (Sedimentary) beneath the US midcontinent

Description: A thick sequence of layered rocks occurs beneath the Phanerozoic platform strata which blanket the US midcontinent. Observed on COCORP deep reflection data in southern Illinois and Indiana and in SW Oklahoma and adjacent Texas, this sequence is locally 1--3 times as thick as the overlying Paleozoic cover, but the origin of this sequence, its ultimate lateral extent, and resource potential are unknown. The objective of this project is to seek and reprocess seismic reflection data provided by ind… more
Date: January 1, 1992
Creator: Hauser, E. C.
Item Type: Refine your search to only Article
open access

Difficult-To-Reuse Needles for the Prevention of HIV Infection Among Injecting Drug Abusers

Description: This paper reviews various possibilities of using non-reusable injection technologies for reducing HIV transmission among injecting drug users in the United States. It does not put forth the redesign of injection equipment as a policy option for congressional consideration; it merely examines some of the implications of a proposal put forth by some health experts.
Date: October 1992
Creator: United States. Congress. Office of Technology Assessment.
Item Type: Refine your search to only Report
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