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Simulation of Alpha-Channeling in Mirror Machines (open access)

Simulation of Alpha-Channeling in Mirror Machines

Applying α-channeling techniques to mirror machines can significantly increase their effective reactivity, thus making open configurations more advantageous for practical fusion. A large fraction of α particle energy can be extracted using rf waves. Effects employed to cool α particles can also in principle be used to heat the fusion ions; the possibility to design a configuration of rf waves which could be used to perform both tasks is demonstrated.
Date: March 17, 2008
Creator: A.I. Zhmoginov, N.J. Fisch
System: The UNT Digital Library
International Law and the Preemptive Use of Force Against Iraq. March 2003 (open access)

International Law and the Preemptive Use of Force Against Iraq. March 2003

This report examines that issue as developed in customary international law and under the United Nations Charter.
Date: March 17, 2003
Creator: Ackerman, David M.
System: The UNT Digital Library
U.S.-European Union Trade Relations: Issues and Policy Challenges (open access)

U.S.-European Union Trade Relations: Issues and Policy Challenges

None
Date: March 17, 2006
Creator: Ahearn, Raymond J.
System: The UNT Digital Library
Surficial bioturbation and rapid benthic remineralization in the Cape Hatteras shelf/slope region. Final report (open access)

Surficial bioturbation and rapid benthic remineralization in the Cape Hatteras shelf/slope region. Final report

This is a final report for the DOE of grant DE-FG02-92ER61464 ''Surficial bioturbation and rapid benthic remineralization in the Cape Hatteras shelf slope region''. Over the past 6 years we have participated in a multidisciplinary field study called the Ocean margins Program (OMP) to examine the importance of continental margins in the global carbon cycle. Specifically, we have focused on the southern portion of the Mid-Atlantic Bight between Cape Hatteras and Chesapeake Bay where a large flux of freshwater and organic carbon enters the North Atlantic Ocean. Additionally, during the first stage of this project, we developed the use of CM-a distributions in sediments as a quantitative indicator of benthic C flux and remineralization rates. The primary objective of our research group has been to understand mechanisms and quantify biogeochemical processes in the seabed that affect cycling, flux, and storage of carbon on the ocean margin of the Mid-Atlantic Bight.
Date: March 17, 1999
Creator: Aller, Robert C.; Aller, Josephine Y.; Lee, C. & Cochran, J. Kirk
System: The UNT Digital Library
Women in the United States Congress: 1917-2004 (open access)

Women in the United States Congress: 1917-2004

This report identifies the names, committee assignments, dates of service, and (for Representatives) districts of the 219 women Members of Congress.
Date: March 17, 2004
Creator: Amer, Mildred L.
System: The UNT Digital Library
Radioactivity in gaseous waste discharged from the separations facilities during 1974 (open access)

Radioactivity in gaseous waste discharged from the separations facilities during 1974

During 1974, approximately 1.31 x 10/sup 13/ liters of gaseous effluents were monitored for radioactivity by the stack sampling program. A summary of the measured radioactivity was as follows: alpha (assumed source--Pu)--1.62 x 10/sup -3/ Ci and beta--0.201 Ci.
Date: March 17, 1975
Creator: Anderson, J. D.
System: The UNT Digital Library
Invert Effective Thermal Conductivity Calculation (open access)

Invert Effective Thermal Conductivity Calculation

The objective of this calculation is to evaluate the temperature-dependent effective thermal conductivities of a repository-emplaced invert steel set and surrounding ballast material. The scope of this calculation analyzes a ballast-material thermal conductivity range of 0.10 to 0.70 W/m {center_dot} K, a transverse beam spacing range of 0.75 to 1.50 meters, and beam compositions of A 516 carbon steel and plain carbon steel. Results from this calculation are intended to support calculations that identify waste package and repository thermal characteristics for Site Recommendation (SR). This calculation was developed by Waste Package Department (WPD) under Office of Civilian Radioactive Waste Management (OCRWM) procedure AP-3.12Q, Revision 1, ICN 0, Calculations.
Date: March 17, 2000
Creator: Anderson, M. J.; Wade, H. M. & Mitchell, T. L.
System: The UNT Digital Library
Potential benefits of R and D directed toward increasing the cost-effectiveness of energy use (open access)

Potential benefits of R and D directed toward increasing the cost-effectiveness of energy use

The need for energy research programs directed toward increasing the cost-effectiveness of energy use is discussed. Benefits reaped by society as a consequence of successful completion of a research activity are economic, environmental, health and safety, security, and long term; emphasis is placed on the economic benefits from research projects on the demand side (i.e., energy end-use sectors). Each end-use sector was examined and data on the amount of energy consumed and the estimated cost of that energy are compiled.
Date: March 17, 1982
Creator: Anderson, T.D.
System: The UNT Digital Library
A simplified theoretical method of determining the characteristics of a lifting rotor in forward flight (open access)

A simplified theoretical method of determining the characteristics of a lifting rotor in forward flight

Theoretical derived expressions for the flapping, the thrust, the torque, and the profile drag-lift ratio of nonfeathering rotor with hinged, rectangular, linearly twisted blades are given as simple functions of the inflow velocity and the blade pitch. Representative values of the coefficients of each of the terms in these expressions are tabulated for a series of specified values of the tip-speed ratio. Analysis indicates that the tabulated values can be used to calculate, with reasonable accuracy, the characteristics of any rotor of conventional design.
Date: March 17, 1941
Creator: Bailey, F. J., Jr.
System: The UNT Digital Library
Hydrogen Separation Membranes Annual Report for FY 2008. (open access)

Hydrogen Separation Membranes Annual Report for FY 2008.

The objective of this work is to develop dense ceramic membranes for separating hydrogen from other gaseous components in a nongalvanic mode, i.e., without using an external power supply or electrical circuitry. The goal of this project is to develop dense hydrogen transport membranes (HTMs) that nongalvanically (i.e., without electrodes or external power supply) separate hydrogen from gas mixtures at commercially significant fluxes under industrially relevant operating conditions. HTMs will be used to separate hydrogen from gas mixtures such as the product streams from coal gasification, methane partial oxidation, and water-gas shift reactions. Potential ancillary uses of HTMs include dehydrogenation and olefin production, as well as hydrogen recovery in petroleum refineries and ammonia synthesis plants, the largest current users of deliberately produced hydrogen. This report describes progress that was made during Fy 2008 on the development of HTM materials.
Date: March 17, 2009
Creator: Balachandran, U.; Dorris, S. E.; Emerson, J. E.; Lee, T. H.; Lu, Y.; Park, C. Y. et al.
System: The UNT Digital Library
Phase I Report: Technetium Radiotracers for the Dopamine Transporter. [September 1998 - March 1999] (open access)

Phase I Report: Technetium Radiotracers for the Dopamine Transporter. [September 1998 - March 1999]

This project (a) demonstrated specific dopamine transporter (DAT) uptake in vivo and metabolic stability of a radiolabelled cycloplentadieny rhenium compound in rats and baboons, (b) showed that cyclopentadieny tricarbonyl rhenium and technetium compounds conjugated tropanel could be made by metal transfer with ferrocenes; and (c) explored new methods of synthesizing these compounds under mild conditions.
Date: March 17, 1999
Creator: Baldwin, R.N.
System: The UNT Digital Library
Energy Policy: The Continuing Debate (open access)

Energy Policy: The Continuing Debate

Concern about national energy policy remains high amidst high prices for oil products and natural gas during the winter of 2003 and oil inventory levels that have been observed to be at historic lows. On February 28, 2003, Representative Joe Barton, chairman of the House Energy and Air Quality Subcommittee, released a draft omnibus energy bill that includes a number of issues debated, but left unresolved, in the 107th Congress. The Senate has indicated its intention to introduce omnibus energy legislation as well.
Date: March 17, 2003
Creator: Bamberger, Robert L.
System: The UNT Digital Library
Strategic Petroleum Reserve (open access)

Strategic Petroleum Reserve

None
Date: March 17, 2003
Creator: Bamberger, Robert L.
System: The UNT Digital Library
Post-Closure RCRA Groundwater Monitoring Plan for the 216-S-10 Pond and Ditch (open access)

Post-Closure RCRA Groundwater Monitoring Plan for the 216-S-10 Pond and Ditch

The purpose of this plan is to provide a post-closure groundwater monitoring program for the 216-S-10 Pond and Ditch (S-10) treatment, storage, and/or disposal (TSD) unit. The plan incorporates the sum of knowledge about the potential for groundwater contamination to originate from the S-10, including groundwater monitoring results, hydrogeology, and operational history. The S-10 has not received liquid waste since October 1991. The closure of S-10 has been coordinated with the 200-CS-1 source operable unit in accordance with the Tri-Party Agreement interim milestones M-20-39 and M-15-39C. The S-10 is closely situated among other waste sites of very similar operational histories. The proximity of the S-10 to the other facilities (216-S-17 pond, 216-S-11 Pond, 216-S-5,6 cribs, 216-S-16 ditch and pond, and 216-U-9 ditch) indicate that at least some observed groundwater contamination beneath and downgradient of S-10 could have originated from waste sites other than S-10. Hence, it may not be feasible to strictly discriminate between the contributions of each waste site to groundwater contamination beneath the S-10. A post-closure groundwater monitoring network is proposed that will include the drilling of three new wells to replace wells that have gone dry. When completed, the revised network will meet the intent for groundwater …
Date: March 17, 2006
Creator: Barnett, D BRENT.; Williams, Bruce A.; Chou, Charissa J. & Hartman, Mary J.
System: The UNT Digital Library
Proceedings of RIKEN BNL Research Center Workshop: Progress in High-pT Physics at RHIC (open access)

Proceedings of RIKEN BNL Research Center Workshop: Progress in High-pT Physics at RHIC

This volume archives the presentations at the RIKEN BNL Research Center workshop 'Progress in High-PT Physics at RHIC', held at BNL in March 2010. Much has been learned from high-p{sub T} physics after 10 years of RHIC operations for heavy-ion collisions, polarized proton collisions and d+Au collisions. The workshop focused on recent progress in these areas by both theory and experiment. The first morning saw review talks on the theory of RHIC high-p{sub T} physics by G. Sterman and J. Soffer, and on the experimental results by M. Tannenbaum. One of the most exciting recent results from the RHIC spin program is the first observation of W bosons and their associated single-spin asymmetry. The new preliminary data were reported on the first day of our workshop, along with a theoretical perspective. There also were detailed discussions on the global analysis of polarized parton distributions, including the knowledge on gluon polarization and the impact of the W-data. The main topic of the second workshop day were single-transverse spin asymmetries and their analysis in terms of transverse-momentum dependent parton distributions. There is currently much interest in a future Drell-Yan program at RHIC, thanks to the exciting physics opportunities this would offer. This …
Date: March 17, 2010
Creator: Bazilevsky, A.; Bland, L. & Vogelsang, W.
System: The UNT Digital Library
Alaska Emergency Management and Homeland Security Statutory Authorities Summarized (open access)

Alaska Emergency Management and Homeland Security Statutory Authorities Summarized

This report is one of a series that profiles the emergency management and homeland security statutory authorities of the 50 states, the District of Columbia, the Commonwealth of the Northern Mariana Islands, the Commonwealth of Puerto Rico, and three territories (American Samoa, Guam, and the U.S. Virgin Islands). Each profile identifies the more significant elements of state statutes, generally as codified. This report focuses on the state of Alaska.
Date: March 17, 2004
Creator: Bea, Keith; Richardson, Pat; Runyon, L. Cheryl & Warnock, Kae M.
System: The UNT Digital Library
Arizona Emergency Management and Homeland Security Statutory Authorities Summarized (open access)

Arizona Emergency Management and Homeland Security Statutory Authorities Summarized

This report is one of a series that profiles the emergency management and homeland security statutory authorities of the 50 states, the District of Columbia, the Commonwealth of the Northern Mariana Islands, the Commonwealth of Puerto Rico, and three territories (American Samoa, Guam, and the U.S. Virgin Islands). Each profile identifies the more significant elements of state statutes, generally as codified. This report focuses on the state of Arizona.
Date: March 17, 2004
Creator: Bea, Keith; Richardson, Pat; Runyon, L. Cheryl & Warnock, Kae M.
System: The UNT Digital Library
Arkansas Emergency Management and Homeland Security Statutory Authorities Summarized (open access)

Arkansas Emergency Management and Homeland Security Statutory Authorities Summarized

This report is one of a series that profiles the emergency management and homeland security statutory authorities of the 50 states, the District of Columbia, the Commonwealth of the Northern Mariana Islands, the Commonwealth of Puerto Rico, and three territories (American Samoa, Guam, and the U.S. Virgin Islands). Each profile identifies the more significant elements of state statutes, generally as codified. This report focuses on the state of Arkansas.
Date: March 17, 2004
Creator: Bea, Keith; Runyon, L. Cheryl & Warnock, Kae M.
System: The UNT Digital Library
California Emergency Management and Homeland Security Statutory Authorities Summarized (open access)

California Emergency Management and Homeland Security Statutory Authorities Summarized

This report is one of a series that profiles the emergency management and homeland security statutory authorities of the 50 states, the District of Columbia, the Commonwealth of the Northern Mariana Islands, the Commonwealth of Puerto Rico, and three territories (American Samoa, Guam, and the U.S. Virgin Islands). Each profile identifies the more significant elements of state statutes, generally as codified. This report focuses on the state of California.
Date: March 17, 2004
Creator: Bea, Keith; Runyon, L. Cheryl & Warnock, Kae M.
System: The UNT Digital Library
Emergency Management and Homeland Security Statutory Authorities in the States, District of Columbia, and Insular Areas: A Summary (open access)

Emergency Management and Homeland Security Statutory Authorities in the States, District of Columbia, and Insular Areas: A Summary

The National Conference of State Legislatures (NCSL), through a contract with the Congressional Research Service (CRS), compiled information in calendar year 2003 that was used to develop profiles of emergency management and homeland security statutes in the 50 states, the District of Columbia, and the insular areas. These profiles are published separately as CRS reports and are listed in the appendix to this report.
Date: March 17, 2004
Creator: Bea, Keith; Runyon, L. Cheryl & Warnock, Kae M.
System: The UNT Digital Library
Animal Rendering: Economics and Policy (open access)

Animal Rendering: Economics and Policy

Renderers convert dead animals and animal byproducts into ingredients for a wide range of industrial and consumer goods, such as animal feed, soaps, candles, pharmaceuticals, and personal care products. This report describes the rendering industry and discusses several industry-related issues that arose in the 108th Congress.
Date: March 17, 2004
Creator: Becker, Geoffrey S.
System: The UNT Digital Library
U.S. Food and Agricultural Imports: Safeguards and Selected Issues (open access)

U.S. Food and Agricultural Imports: Safeguards and Selected Issues

None
Date: March 17, 2010
Creator: Becker, Geoffrey S.
System: The UNT Digital Library
Methodology and basic algorithms of the Livermore Economic Modeling System (open access)

Methodology and basic algorithms of the Livermore Economic Modeling System

The methodology and the basic pricing algorithms used in the Livermore Economic Modeling System (EMS) are described. The report explains the derivations of the EMS equations in detail; however, it could also serve as a general introduction to the modeling system. A brief but comprehensive explanation of what EMS is and does, and how it does it is presented. The second part examines the basic pricing algorithms currently implemented in EMS. Each algorithm's function is analyzed and a detailed derivation of the actual mathematical expressions used to implement the algorithm is presented. EMS is an evolving modeling system; improvements in existing algorithms are constantly under development and new submodels are being introduced. A snapshot of the standard version of EMS is provided and areas currently under study and development are considered briefly.
Date: March 17, 1981
Creator: Bell, R.B.
System: The UNT Digital Library
REACTOR ENGINEERING DIVISION QUARTERLY REPORT FOR DECEMBER 1, 1949 THROUGH FEBRUARY 28, 1950 (open access)

REACTOR ENGINEERING DIVISION QUARTERLY REPORT FOR DECEMBER 1, 1949 THROUGH FEBRUARY 28, 1950

None
Date: March 17, 1950
Creator: Bigler, W. P.
System: The UNT Digital Library