Mercury speciation modeling using site specific chemical and redox data from the TNXOD OU (open access)

Mercury speciation modeling using site specific chemical and redox data from the TNXOD OU

The objective of this study was to evaluate mercury speciation under reducing conditions expected in sediments at the TNX Outfall Delta Operable Unit. These changes in speciation would then be used to infer whether mercury toxicity and mobility would be expected to be significantly altered under reducing conditions. The results from this work suggest that mercury would likely become more strongly retained by the solid phase under reducing conditions than under oxidizing conditions at the TNX Outfall Delta Site. Considering that experimental results indicate that mercury is extremely tightly bound to the solid phase under oxidizing conditions, little mercury mobility would therefore be expected under reducing conditions.
Date: March 22, 2000
Creator: Kaplan, D.I.
Object Type: Report
System: The UNT Digital Library
Adaptive Optics and NICMOS Uniqueness Space (open access)

Adaptive Optics and NICMOS Uniqueness Space

As part of the HST Second Decade Study a subgroup consisting of Claire Max, James Beletic, Donald McCarthy, and Keith Noll has analyzed the expected performance of near-infra-red adaptive optics systems on the new generation of 8-10 meter ground-based telescopes, for comparison with HST. In addition the subgroup has polled the adaptive optics community regarding expected adaptive optics performance over the coming five years. Responses have been received from representatives of most of the major telescopes: Gemini, VLT, Keck, LBT, and the MMT, as well as of several operational 3-4 meter telescope AO systems. The present document outlines the conclusions to date, with emphasis on aspects relevant to the NICMOS cryocooler Independent Science Review. In general the near-infra-red capabilities of the new ground-based adaptive optics systems will be complementary to the capabilities of NICMOS. For example NICMOS will have greater H-band sensitivity, broader wavelength coverage, and higher point-spread-function stability, whereas ground-based adaptive optics instruments will have higher spatial and spectral resolution. Section 2 of this report outlines the operational constraints faced by the first generation of adaptive optics (AO) systems on new 8-10 meter telescopes. Section 3 describes the areas of relative strength of near-infra-red observing from the ground via …
Date: March 22, 1999
Creator: Max, C.
Object Type: Report
System: The UNT Digital Library
IDENTIFICATION OF FREE-FIELD SOIL PROPERTIES USING NUPEC RECORDED GROUND MOTIONS. (open access)

IDENTIFICATION OF FREE-FIELD SOIL PROPERTIES USING NUPEC RECORDED GROUND MOTIONS.

Over the past twenty years, the Nuclear Power Engineering Corporation (NUPEC) of Japan has conducted a series of field model test programs to investigate various aspects of soil-structure interaction (SSI) effects on nuclear power plant structures, including embedment and dynamic structure-soil-structure interaction (SSSI) effects. As part of a collaborative agreement between the US Nuclear Regulatory Commission (NRC) and NUPEC, Brookhaven National Laboratory (BNL) performed a numerical analysis to predict the free field soil profile using industry standard methods and the recorded free field responses to actual earthquake events. This paper describes the BNL free-field analyses, including the methods and the analysis results and their comparison to recorded data in the free field. The free-field soil profiles determined from the BNL analyses are being used for both the embedment and SSSI studies, the results of which will be made available upon their completion.
Date: March 22, 2001
Creator: Xu, J.; Costantino, C.; Hofmayer, C.; Murphy, A.; Chokshi, N. & Kitada, Y.
Object Type: Article
System: The UNT Digital Library
Texas Register, Volume 38, Number 12, Pages 1931-2060, March 22, 2013 (open access)

Texas Register, Volume 38, Number 12, Pages 1931-2060, March 22, 2013

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: March 22, 2013
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Texas Auxiliary Water Laws Revision (open access)

Texas Auxiliary Water Laws Revision

Part of the state's continuing statutory revision program, contemplating revision of the the state's Auxiliary Water Laws without substantive change.
Date: March 22, 2014
Creator: Texas Legislative Board
Object Type: Text
System: The Portal to Texas History
Community Supervision and Corrections in Texas (open access)

Community Supervision and Corrections in Texas

This report examines the probation system and reforms debated during the 79th Legislature.
Date: March 22, 2006
Creator: Texas. Department of Criminal Justice.
Object Type: Report
System: The Portal to Texas History
IH-35 Expansion Options- Cost Estimates and Analysis (open access)

IH-35 Expansion Options- Cost Estimates and Analysis

Report on the costs estimates of expanding IH-35. The report is organized by geographic section of the highway and includes the estimated costs of each described project.
Date: March 22, 2007
Creator: TTC-35 Corridor Engineering Team
Object Type: Report
System: The Portal to Texas History
Cultural Resources Survey Within the Green Acres South Campus Proposed Expansion Site (open access)

Cultural Resources Survey Within the Green Acres South Campus Proposed Expansion Site

Archaeological survey results of 34 acre area of land for proposed development in Smith County, Texas.
Date: March 22, 2004
Creator: AR Consultants
Object Type: Report
System: The Portal to Texas History
Electrical resistance tomography using steel cased boreholes as electrodes (open access)

Electrical resistance tomography using steel cased boreholes as electrodes

Electrical resistance tomography (ERT) using multiple electrodes installed in boreholes has been shown to be useful for both site characterization and process monitoring. In some cases, however, installing multiple downhole electrodes is too costly (e.g., deep targets) or risky (e.g., contaminated sites). For these cases we have examined the possibility of using the steel casings of existing boreholes as electrodes. The first case we investigated used an array of steel casings as electrodes. This results in very few data and thus requires additional constraints to limit the domain of possible inverse solutions. Simulations indicate that the spatial resolution and sensitivity are understandably low but it is possible to coarsely map the lateral extent of subsurface processes such as steam floods. A hybrid case uses traditional point electrode arrays combined with long-conductor electrodes (steel casings). Although this arrangement provides more data, in many cases it results in poor reconstructions of test targets. Results indicate that this method may hold promise for low resolution imaging where steel casings can be used as electrodes.
Date: March 22, 1999
Creator: Newmark, R. L.; Daily, W. & Ramirez, A.
Object Type: Article
System: The UNT Digital Library
Bale-Tie Buckle (open access)

Bale-Tie Buckle

Patent for new and valuable improvements on bale-tie buckles for cotton bales. This relates to buckles securing ties on cotton bales and minimize injury to the persons handling the cotton.
Date: March 22, 1921
Creator: McFarland, Frank Hays
Object Type: Patent
System: The Portal to Texas History
The March 1971 Social Security Benefit Increase (open access)

The March 1971 Social Security Benefit Increase

This report outlines the amendment H.R. 4690 that provides a general social security benefit increase by 10%.
Date: March 22, 1971
Creator: Crowley, Francis J.
Object Type: Report
System: The UNT Digital Library
Texas Preventable Disease News, Volume 46, Number 12, March 22, 1986 (open access)

Texas Preventable Disease News, Volume 46, Number 12, March 22, 1986

Newsletter of the Texas Bureau of Disease Control and Epidemiology discussing the news, activities, and events of the organization and other information related to health in Texas.
Date: March 22, 1986
Creator: Texas. Bureau of Disease Control and Epidemiology.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Density and Hydrogen Content of Uranium Oxide Cakes and Slurries (open access)

Density and Hydrogen Content of Uranium Oxide Cakes and Slurries

The work described was undertaken to provide data for nuclear safety studies concerning NPF reprocessing equipment. The original objective was to determine the uranium density and water (hydrogen) content of UO2-H2O mixtures ranging from compact centrifuge cakes to dilute slurries. The scope was later expanded to include mixtures of UO2 with hydrocarbon oil and mixtures of UO3-H2O.
Date: March 22, 1960
Creator: Amos, L. C.
Object Type: Report
System: The UNT Digital Library
Campaign Finance Reform and Incentives to Voluntarily Limit Candidate Spending From Personal Funds: Constitutional Issues Raised by Public Subsidies and Variable Contribution Limits (open access)

Campaign Finance Reform and Incentives to Voluntarily Limit Candidate Spending From Personal Funds: Constitutional Issues Raised by Public Subsidies and Variable Contribution Limits

The Supreme Court in Buckley v. Valeo ruled that spending limits, including the amount a candidate can spend on his or her own campaign from personal funds (also known as personal fund expenditure limits) are unconstitutional. The Court did, however, uphold a system of spending limits, on the condition that they are voluntarily accepted in exchange for some form of public financing. As a result of these Court rulings, the concept of various incentives toward voluntary compliance with a personal funds expenditure limit has been developed. This report discusses some constitutional issues raised by two such incentives: public subsidies and variable contribution limits.
Date: March 22, 2001
Creator: Whitaker, L. Paige
Object Type: Report
System: The UNT Digital Library
Appropriations for FY2003: U.S. Department of Agriculture and Related Agencies (open access)

Appropriations for FY2003: U.S. Department of Agriculture and Related Agencies

Appropriations are one part of a complex federal budget process that includes budget resolutions, appropriations (regular, supplemental, and continuing) bills, rescissions, and budget reconciliation bills. This report is a guide to one of the 13 regular appropriations bills that Congress considers each year. It is designed to supplement the information provided by the House and Senate Appropriations Subcommittees on Agriculture.
Date: March 22, 2002
Creator: Chite, Ralph M.
Object Type: Report
System: The UNT Digital Library
Lumber Imports from Canada: Issues and Events (open access)

Lumber Imports from Canada: Issues and Events

This report provides a concise historical account of the dispute, summarizes the subsidy and injury evidence, and discusses the current issues and events regarding lumber imports from Canada.
Date: March 22, 2002
Creator: Gorte, Ross W. & Grimmett, Jeanne
Object Type: Report
System: The UNT Digital Library
House Sergeant at Arms: Fact Sheet on Legislative and Administrative Duties (open access)

House Sergeant at Arms: Fact Sheet on Legislative and Administrative Duties

This report discusses the chief law enforcement officer of the House, the Sergeant at Arms, responsible for security in the House wing of the Capitol, the House office buildings, and on adjacent grounds.
Date: March 22, 2002
Creator: Tong, Lorraine H.
Object Type: Report
System: The UNT Digital Library
Fairness in Asbestos Injury Resolution Act of 2005 (H.R. 1360, 109th Congress) (open access)

Fairness in Asbestos Injury Resolution Act of 2005 (H.R. 1360, 109th Congress)

None
Date: March 22, 2005
Creator: Cohen, Henry & Brooks, Nathan
Object Type: Report
System: The UNT Digital Library
Iraq:  U.S. Efforts to Change the Regime (open access)

Iraq: U.S. Efforts to Change the Regime

None
Date: March 22, 2002
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
Mississippi Emergency Management and Homeland Security Authorities Summarized (open access)

Mississippi Emergency Management and Homeland Security Authorities Summarized

None
Date: March 22, 2004
Creator: Bea, Keith; Runyon, L. Cheryl & Warnock, Kae M.
Object Type: Report
System: The UNT Digital Library
Cuba: Issues for the 107th Congress (open access)

Cuba: Issues for the 107th Congress

This report examines the economic and political situation in Cuba, including the human rights situation, and U.S. policy toward Cuba. The report also analyzes a number of issues facing Congress in U.S. policy toward Cuba, including: the overall direction of U.S. policy; challenges to U.S. policy in the World Trade Organization; restrictions on commercial food and medical exports; restrictions on travel; bilateral drug trafficking cooperation; Cuba and terrorism; funding for U.S.-government sponsored radio and television broadcasting to Cuba; the Russian signals intelligence facility in Cuba; migration issues; and compensation to the families of those Americans killed in 1996 when Cuba shot down two U.S. civilian planes. The report cites legislation that was passed in the 106th Congress, and also tracks legislative action on these various issues in U.S. policy toward Cuba in the 107th Congress.
Date: March 22, 2002
Creator: Sullivan, Mark P. & Taft-Morales, Maureen
Object Type: Report
System: The UNT Digital Library
Legislative History: A Basic Guide For Constituents (open access)

Legislative History: A Basic Guide For Constituents

This report provides an overview of legislative history of federal legislation. The report briefly outlines the legislative process and then suggests where to find materials that describe or document a piece of legislation's progress through Congress.
Date: March 22, 2002
Creator: Gurevitz, Mark
Object Type: Report
System: The UNT Digital Library
Border Security: Immigration Issues in the 108th Congress (open access)

Border Security: Immigration Issues in the 108th Congress

This report provides background information on the main immigration-related border security issues that have been raised as a result of the terrorist attacks and resulting concern for homeland security. It describes enacted legislation in the 107th Congress as well as in previous Congresses that focus on immigration-related border security issues. The report also poses possible immigration-related border security issues the 108th Congress may consider.
Date: March 22, 2005
Creator: Seghetti, Lisa M.
Object Type: Report
System: The UNT Digital Library
Federal Railroad Safety Program and Reauthorization Issues (open access)

Federal Railroad Safety Program and Reauthorization Issues

The Federal Railroad Administration of the U.S. Department of Transportation is the primary federal agency that promotes and regulates railroad safety. To implement its safety responsibilities, the Federal Railroad Administration uses numerous strategies including the Safety Assurance and Compliance Program, field inspections; and to help improve its regulations, the administration uses the Railroad Safety Advisory Committee. This report contains information on the Federal Railroad Administration's Safety Program, railroad safety statistics, key reauthorization issues, and related information.
Date: March 22, 2002
Creator: Rothberg, Paul F. & Williamson, John
Object Type: Report
System: The UNT Digital Library