Resource Type

Irradiation Effects on 2S Aluminum (open access)

Irradiation Effects on 2S Aluminum

As a result of unreported information, it was suspected by some people that a change in dimension was experienced by 2S Aluminum due to a sudden change in neutron flux impinging on it. This was thought to be of the order of 500 microinches per inch in magnitude. Such an effect, if present, could help explain some of the creep phenomena reported lately (i.e. change in creep rate due to cyclotron bombardment.)
Date: April 5, 1951
Creator: Cook, H. C.
System: The UNT Digital Library
Status of Radioactive Waste Processing and Accumulation in Presently Operating AEC Research and Productive Sites (open access)

Status of Radioactive Waste Processing and Accumulation in Presently Operating AEC Research and Productive Sites

It is the purpose of this report to present a quantitative picture of the overall waste problems at the presently operating major A.E.C. sites. Presented herewith are data on the volumes and radioactive concentrations of the wastes handled and effluents discharged, available tankage and processes flow sheets from each site.
Date: April 5, 1951
Creator: Manowitz, B. & Rodger, W. A.
System: The UNT Digital Library
Evaluation of Aluminum for use in Reactors Cooled by High-Temperature Recirculating Water (open access)

Evaluation of Aluminum for use in Reactors Cooled by High-Temperature Recirculating Water

aluminum has been considered as a material for cladding fuel elements to be used in reactors cooled by high-temperature recirculating water. Aluminum is abundant, chap, has a relatively low cross section for thermal neutrons, and is readily fabricated into complex shapes. For these reasons, it appears that the use of aluminum rather than steel, Zircaloy or other candidate materials for fuel element cladding, would result in considerable savings in operating expense. The actual economics will of course depend on specific factors such as core materials and design of the reactor/. Aluminum appears particularly attractive for cladding the cores of aluminum-plutonium alloy proposed for the Plutonium Recycle Test Reactor since, in this case, the physical characteristics of the core and cladding would be practically identical.
Date: April 5, 1960
Creator: Ayres, J. A.
System: The UNT Digital Library
Electrical Limitations To Energy Resolution In Semiconductor Particle Detectors (open access)

Electrical Limitations To Energy Resolution In Semiconductor Particle Detectors

Based on the assumption that the noise contribution of a semiconductor detector is due solely to the bulk properties of the semiconductor, equations are presented which indicate the theoretical limits of noise in detector-amplifier combinations. These equations show that an optimum amplifier time constant and detector bias voltage exist for which condition the minimum noise is independent of the semiconductor resistivity. The optimum performance of a detector-amplifier system is shown to depend only upon detector area, input capacity (less detector capacity), semiconductor minority carrier lifetime, and the transconductance of the amplifier input tube. A new detector structure including a guard-ring electrode as an integral part of the detector structure is described which largely eliminates noise due to surface leakage. Experimental results for detector leakage and energy resolution are presented which agree well with theory.
Date: April 5, 1961
Creator: Hansen, William L. & Goulding, Frederick S.
System: The UNT Digital Library
[TXSSAR Officer Reports: April 5 - 7, 2019] (open access)

[TXSSAR Officer Reports: April 5 - 7, 2019]

Officer Reports for the Texas Society, Sons of the American Revolution, compiled for the April 5 - 7, 2019 annual meeting.
Date: 2019-04-05/2019-04-07
Creator: unknown
System: The UNT Digital Library
Table of Proton-Proton Scattering Phase Shift as Calculated from the One-Pion Exchange Contribution (open access)

Table of Proton-Proton Scattering Phase Shift as Calculated from the One-Pion Exchange Contribution

The phase shifts for proton-proton scattering as calculated from the one-pion exchange contribution (OPEC) alone are of some interest because they describe the scattering correctly in the high angular momentum states, and because in the lower angular momentum states the deviation from the OPEC phases is an indication of the strength of the two-pion and higher exchanges processes. The attached table gives the proton-proton nuclear-bar phase shifts as calculated from OPEC. Phase shifts and mixing parameters are given in degrees, as function of the T, the laboratory kinetic energy of the incoming protons in Mev. Phase shift and mixing parameters are listed in the angular momentum states.
Date: April 5, 1969
Creator: Johnston, Bradley M. & Moravcsik, Michael J.
System: The UNT Digital Library
Explanation of map symbols for the geologic map of the northern and western flanks of the Black Hills, Wyoming and Montana (open access)

Explanation of map symbols for the geologic map of the northern and western flanks of the Black Hills, Wyoming and Montana

A report explaining map symbols for the geologic map of the Northern and Western Flanks of the Black Hills, Wyoming and Montana.
Date: April 5, 1955
Creator: Robinson, Charles Sherwood; Mapel, W. J. & Bergendahl, M. H.
System: The UNT Digital Library
Women's Suffrage Centennial Commission: Recommendations Report for the Centennial Commemoration of the 19th Amendment (open access)

Women's Suffrage Centennial Commission: Recommendations Report for the Centennial Commemoration of the 19th Amendment

Report from the Women's Suffrage Centennial Commission outlining the group's charge and summarizing general recommendations for actions to be taken by Congress and by the President to commemorate the passage of the 19th amendment to the U.S. Constitution.
Date: April 5, 2019
Creator: United States. Women's Suffrage Centennial Commission.
System: The UNT Digital Library
Reconnaissance of Henry Mountains area, Wayne and Garfield Counties, Utah (open access)

Reconnaissance of Henry Mountains area, Wayne and Garfield Counties, Utah

The trip into the Henry Mountains Area used to examine the Reo Hunt's deposit s of uranium and vanadium.
Date: April 5, 1951
Creator: Reinhardt, E. V.
System: The UNT Digital Library
[Imperial Sugar Company Actual and Projected Operations: April 1960] (open access)

[Imperial Sugar Company Actual and Projected Operations: April 1960]

Monthly report documenting Imperial Sugar operational expenses for the year, broken down by actual sales and production, with estimated operational numbers for the remainder of the year.
Date: April 5, 1960
Creator: Imperial Sugar Company
System: The Portal to Texas History
Texas Turkey Poults: For Week Ending March 31, 1979 (open access)

Texas Turkey Poults: For Week Ending March 31, 1979

Weekly report of the Texas Crop and Livestock Reporting Service on turkey poult numbers in Texas and compared with other states. It includes compiled statistics across six consecutive weeks during two years for turkey eggs set and poults hatched.
Date: April 5, 1979
Creator: Texas Crop and Livestock Reporting Service
System: The Portal to Texas History
SBA's Office of Inspector General: Overview, Impact, and Relationship with Congress (open access)

SBA's Office of Inspector General: Overview, Impact, and Relationship with Congress

This report examines the Small Business Administration(SBA), Office of the Inspector General (OIG's) statutory authorities; reporting requirements; funding ($26.9 million in FY2018, including $7 million in supplemental appropriations for overseeing SBA disaster assistance); staffing and organizational structure; and recent activities (audits, investigations, etc.). It also examines the SBA OIG's impact on monetary savings, SBA programs and operations, and legislation affecting the agency. The report concludes with observations concerning the SBA OIG's relationship with Congress.
Date: April 5, 2018
Creator: Dilger, Robert Jay
System: The UNT Digital Library
Tax Incentives for Opportunity Zones: In Brief (open access)

Tax Incentives for Opportunity Zones: In Brief

This report discusses tax incentives for opportunity zones (OZ) which are low-income areas selected by state governors for revitalization efforts. This report briefly describes what census tracts are eligible to be nominated as an OZ by the "chief executive officer" (typically, the governor) of each state or territory, what types of entities can be certified as Qualified Opportunity Funds (QOFs), and the tax benefits of investments in QOFs.
Date: April 5, 2018
Creator: Lowry, Sean & Marples, Donald J.
System: The UNT Digital Library
Abortion and Family Planning-Related Provisions in U.S. Foreign Assistance Law and Policy (open access)

Abortion and Family Planning-Related Provisions in U.S. Foreign Assistance Law and Policy

This report details legislation and policies that restrict or place requirements on U.S. funding of abortion or family planning activities abroad. The level and extent of federal funding for these activities is an ongoing and controversial issue in U.S. foreign assistance and has continued to be a point of contention during the 115th Congress.
Date: April 5, 2018
Creator: Blanchfield, Luisa
System: The UNT Digital Library
Statutory Interpretation: Theories, Tools, and Trends (open access)

Statutory Interpretation: Theories, Tools, and Trends

This report begins by discussing the general goals of statutory interpretation, reviewing a variety of contemporary as well as historical approaches. The report then briefly describes the two primary theories of interpretation employed today, before examining the main types of tools that courts use to determine statutory meaning. The report concludes by exploring developing issues in statutory interpretation.
Date: April 5, 2015
Creator: Brannon, Valerie C.
System: The UNT Digital Library
What Happens When Five Supreme Court Justices Can't Agree? (open access)

What Happens When Five Supreme Court Justices Can't Agree?

This report discusses the Supreme Court case of "Hughes v. United States" where all five justices agreed on the party that should win but they could not agree on why that party should win. The report discusses what justice's opinion, if any should enter future law through case law precedent, similar past cases, and the background of the "Hughes" case.
Date: April 5, 2018
Creator: Lewis, Kevin M.
System: The UNT Digital Library
Options to Cease Implementing the Iran Nuclear Agreement (open access)

Options to Cease Implementing the Iran Nuclear Agreement

This report discusses the 2015 Iran nuclear deal and various options for possible U.S. withdrawal if President Trump decided to try to reimpose sanctions on Iran.
Date: April 5, 2018
Creator: Katzman, Kenneth; Kerr, Paul K. & Heitshusen, Valerie
System: The UNT Digital Library
Fiscal Year 2018 Defense Appropriations Act: An Overview (open access)

Fiscal Year 2018 Defense Appropriations Act: An Overview

This report provides an overview of the appropriations and provisions of the FY2018 Defense Appropriations Act.
Date: April 5, 2018
Creator: McGarry, Brendan W. & Towell, Pat
System: The UNT Digital Library
Immigration Consequences of Criminal Activity (open access)

Immigration Consequences of Criminal Activity

This report identifies the major criminal grounds that may bar an alien from being admitted into the United States or render an alien within the country removable. The report also discusses additional immigration consequences of criminal activity, including those that make an alien ineligible for certain relief from removal, including cancellation of removal, voluntary departure, withholding of removal, and asylum. The report also addresses the criminal grounds that render an alien ineligible to adjust to lawful permanent resident (LPR) status, as well as those grounds barring LPRs from naturalizing as U.S. citizens. The report also discusses the scope of several general criminal categories referenced by the INA, including "crimes involving moral turpitude," "aggravated felonies," and "crimes of violence."
Date: April 5, 2018
Creator: Peck, Sarah Herman & Smith, Hillel R.
System: The UNT Digital Library
AWVS Official Monthly Progress Report: Austin Unit, April 1945 (open access)

AWVS Official Monthly Progress Report: Austin Unit, April 1945

Monthly progress report filled out by the Austin chapter of the the American Women's Voluntary Services discussing their news and activities.
Date: April 5, 1945
Creator: American Women's Voluntary Services, Inc.
System: The Portal to Texas History
Welding of High-Strength Stainless Steels for Pressure Vessels (open access)

Welding of High-Strength Stainless Steels for Pressure Vessels

The following report describes the welding characteristics of several high-strength stainless steels that were considered for use as a pressure vessel to operate at high pressures at 800 F.
Date: April 5, 1954
Creator: Vagi, J. J.; Thompson, V. R. & Martin, D. C.
System: The UNT Digital Library
Extraction of Zirconium and Hafnium with Various Fluorinated [beta]-Diketones (open access)

Extraction of Zirconium and Hafnium with Various Fluorinated [beta]-Diketones

Abstract: "The distribution ratios and equilibrium constants for the extraction of zirconium and hafnium from 4 M perchloric acid with various combinations of fluorinated [beta]-diketones and organic solvents have been determined. The separation factors K'Zr/K'HF, found for this acidity were: Z-thenoyltrifluoroacetone in benzene, 25; Z-thenoyltrifluoroacetone in o-dichlorobenzene, 16; benzoyltrifluoroacetone in benzene, 18; isovaleroyltrifluoroacetone in benzene, 13; isovaleroyltrifluoroacetone in n-hexane, 13."
Date: April 5, 1954
Creator: Huffman, E. H.; Iddings, G. M; Osborne, R. N. & Shalimoff, G. V.
System: The UNT Digital Library
Texas Alcoholic Beverage Comission Performance Measures: Fiscal Year 2016, Quarter 2 (open access)

Texas Alcoholic Beverage Comission Performance Measures: Fiscal Year 2016, Quarter 2

Report measuring the performance of the Texas Alcoholic Beverage Commission, including tables, quarterly efficiency metrics, target data, and more.
Date: April 5, 2016
Creator: Texas Alcoholic Beverage Commission
System: The Portal to Texas History
Water Infrastructure Financing: The Water Infrastructure Finance and Innovation Act (WIFIA) Program (open access)

Water Infrastructure Financing: The Water Infrastructure Finance and Innovation Act (WIFIA) Program

This report discusses the Water Infrastructure Finance and Innovation Act which is planning to provide subsidized loans and credit assistance to water infrastructure projects through the EPA.
Date: April 5, 2017
Creator: Ramseur, Jonathan L. & Tiemann, Mary
System: The UNT Digital Library