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Shielding of a hadron in a finite e-beam (open access)

Shielding of a hadron in a finite e-beam

The thorough study of coherent electron cooling, the modern cooling technique capable to deal with accelerators operating in the range of few TeVs, rises many interesting questions. One of them is a shielding dynamics of a hadron in an electron beam. Now this effect is computed analytically in the infinite beam approximation. Many effects are drastically different in finite and infinite plasmas. Here we propose a method to compute the dynamical shielding effect in a finite cylindrical plasma - the realistic model of an electron beam in accelerators.
Date: May 20, 2012
Creator: A., Elizarov; Litvinenko, V. & Wang, G.
Object Type: Article
System: The UNT Digital Library
Search for Strong Gravity Signatures in Same-Sign Dimuon Final States Using the ATLAS Detector at the LHC (open access)

Search for Strong Gravity Signatures in Same-Sign Dimuon Final States Using the ATLAS Detector at the LHC

None
Date: May 20, 2013
Creator: Aad, Georges
Object Type: Article
System: The UNT Digital Library
Stressmeter Placement at Spent Fuel Test in Climax Granite (open access)

Stressmeter Placement at Spent Fuel Test in Climax Granite

Vibrating wire stressmeters were installed in the Spent Fuel Facility at the Nevada Test Site. These stressmeters will measure the changes in in situ stress during the five-year spent fuel test. Before installation, laboratory tests were conducted to study reproducibility of placement and to develop a program hopefully to reduce corrosion of the stressmeters while in place at the Spent Fuel Facility. These laboratory tests are discussed along with the installation of the stressmeters at the Spent Fuel Facility.
Date: May 20, 1980
Creator: Abey, A. E. & Washington, H. R.
Object Type: Report
System: The UNT Digital Library
The Oklahoma Daily (Norman, Okla.), Vol. 18, No. 188, Ed. 1 Saturday, May 20, 1933 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 18, No. 188, Ed. 1 Saturday, May 20, 1933

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes local and campus news along with advertising.
Date: May 20, 1933
Creator: Abrams, Samuel K.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Redbird (Beaumont, Tex.), Vol. 4, No. 31, Ed. 1 Friday, May 20, 1955 (open access)

The Redbird (Beaumont, Tex.), Vol. 4, No. 31, Ed. 1 Friday, May 20, 1955

Weekly newspaper from Lamar State College of Technology in Beaumont, Texas that includes local and campus news along with advertising.
Date: May 20, 1955
Creator: Abshier, Ann
Object Type: Newspaper
System: The Portal to Texas History
Education Vouchers: Constitutional Issues and Cases (open access)

Education Vouchers: Constitutional Issues and Cases

This report details the constitutional standards that currently apply to indirect school aid programs and summarizes all of the pertinent Supreme Court decisions, with particular attention to Zelman. It also summarizes the pending case of Davey v. Locke and other recent and ongoing state and lower federal court cases concerning vouchers.
Date: May 20, 2003
Creator: Ackerman, David M.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0296B.0313]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Tip Straight form the Horse's Mouth."
Date: May 20, 1948
Creator: Acme Newspics
Object Type: Photograph
System: The Gateway to Oklahoma History
The Breckenridge American (Breckenridge, Tex.), Vol. 8, No. 271, Ed. 1, Sunday, May 20, 1928 (open access)

The Breckenridge American (Breckenridge, Tex.), Vol. 8, No. 271, Ed. 1, Sunday, May 20, 1928

Daily newspaper from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date: May 20, 1928
Creator: Adair, A. Garland
Object Type: Newspaper
System: The Portal to Texas History
The Breckenridge American (Breckenridge, Tex.), Vol. 9, No. 169, Ed. 1, Monday, May 20, 1929 (open access)

The Breckenridge American (Breckenridge, Tex.), Vol. 9, No. 169, Ed. 1, Monday, May 20, 1929

Daily newspaper from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date: May 20, 1929
Creator: Adair, A. Garland
Object Type: Newspaper
System: The Portal to Texas History
[Letter from A. Garland Adair to Truett Latimer, May 20, 1953] (open access)

[Letter from A. Garland Adair to Truett Latimer, May 20, 1953]

Letter from A. Garland Adair to Truett Latimer discussing the Texas Heritage Foundation, Incorporated and stating that he has sent Latimer a copy of the Texas Declaration of Independence.
Date: May 20, 1953
Creator: Adair, A. Garland
Object Type: Letter
System: The Portal to Texas History
Indian Chieftain. (Vinita, Indian Terr.), Vol. 4, No. 36, Ed. 1, Thursday, May 20, 1886 (open access)

Indian Chieftain. (Vinita, Indian Terr.), Vol. 4, No. 36, Ed. 1, Thursday, May 20, 1886

Weekly newspaper from Vinita, Indian Territory. Coverage includes local, territory, and United States news, along with advertising.
Date: May 20, 1886
Creator: Adair, John L.
Object Type: Newspaper
System: The Gateway to Oklahoma History
Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 73, No. 99, Ed. 1 Thursday, May 20, 1982 (open access)

Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 73, No. 99, Ed. 1 Thursday, May 20, 1982

Daily newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: May 20, 1982
Creator: Adams, Bill
Object Type: Newspaper
System: The Gateway to Oklahoma History
Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 74, No. 103, Ed. 1 Friday, May 20, 1983 (open access)

Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 74, No. 103, Ed. 1 Friday, May 20, 1983

Daily newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: May 20, 1983
Creator: Adams, Bill
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Pioneer Exponent. (Comanche, Tex.), Vol. 23, No. 38, Ed. 1 Friday, May 20, 1910 (open access)

The Pioneer Exponent. (Comanche, Tex.), Vol. 23, No. 38, Ed. 1 Friday, May 20, 1910

Weekly newspaper from Comanche, Texas that includes local, state, and national news along with advertising.
Date: May 20, 1910
Creator: Adams, Jesse M.
Object Type: Newspaper
System: The Portal to Texas History
Convair Weekly Report to Supervision, Number 980, May 20, 1976 (open access)

Convair Weekly Report to Supervision, Number 980, May 20, 1976

Newsletter written for supervisors working at the Convair Division in Fort Worth containing news about events and activities, workplace reminders, and other relevant information.
Date: May 20, 1976
Creator: Adams, Richard E.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History

Doctoral Recital: 2015-05-20 - Daniel Adamson, trumpet

Recital presented at the UNT College of Music Recital Hall.
Date: May 20, 2015
Creator: Adamson, Daniel
Object Type: Sound
System: The UNT Digital Library
The Edmond Enterprise (Edmond, Okla.), Vol. 26, No. 16, Ed. 1 Thursday, May 20, 1926 (open access)

The Edmond Enterprise (Edmond, Okla.), Vol. 26, No. 16, Ed. 1 Thursday, May 20, 1926

Weekly newspaper from Edmond, Oklahoma that includes local, state, and national news along with advertising.
Date: May 20, 1926
Creator: Adamson, Royce B.
Object Type: Newspaper
System: The Gateway to Oklahoma History
U.S. Security Assistance to Lebanon (open access)

U.S. Security Assistance to Lebanon

This report discusses the variety of current U.S. security assistance programs to Lebanon including objectives, vetting processes, end-use monitoring, and issues for Congress. The last section of this report discusses the upcoming elections and the future of U.S. security assistance to Lebanon.
Date: May 20, 2009
Creator: Addis, Casey L.
Object Type: Report
System: The UNT Digital Library
Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 72, No. 98, Ed. 1 Wednesday, May 20, 1981 (open access)

Pawhuska Daily Journal-Capital (Pawhuska, Okla.), Vol. 72, No. 98, Ed. 1 Wednesday, May 20, 1981

Daily newspaper from Pawhuska, Oklahoma that includes local, state, and national news along with advertising.
Date: May 20, 1981
Creator: Adkisson, Larry R.
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Oklahoma Daily (Norman, Okla.), Vol. 39, No. 157, Ed. 1 Wednesday, May 20, 1953 (open access)

The Oklahoma Daily (Norman, Okla.), Vol. 39, No. 157, Ed. 1 Wednesday, May 20, 1953

Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date: May 20, 1953
Creator: Adler, Dot
Object Type: Newspaper
System: The Gateway to Oklahoma History
U.S.-European Union Trade Relations: Issues and Policy Challenges (open access)

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

This report examines the economic partnership between the United States and the European Union. Not only is the U.S.-EU trade and investment relationship the largest in the world, but it is also arguably the most important. Agreement between the two partners in the past has been critical to making the world trading system more open and efficient.
Date: May 20, 2005
Creator: Ahearn, Raymond J.
Object Type: Report
System: The UNT Digital Library
Performing Neutron Cross-Section Measurements at RIA (open access)

Performing Neutron Cross-Section Measurements at RIA

The Rare Isotope Accelerator (RIA) is a proposed accelerator for the low energy nuclear physics community. Its goal is to understand the natural abundances of the elements heavier than iron, explore the nuclear force in systems far from stability, and study symmetry violation and fundamental physics in nuclei. To achieve these scientific goals, RIA promises to produce isotopes far from stability in sufficient quantities to allow experiments. It would also produce near stability isotopes at never before seen production rates, as much as 10{sup 12} pps. Included in these isotopes are many that are important to stockpile stewardship, such as {sup 87}Y, {sup 146-50}Eu, and {sup 231}Th. Given the expected production rates at RIA and a reasonably intense neutron source, one can expect to make {approx} 10 {micro}g targets of nuclei with a half-life of {approx}1 day. Thus, it will be possible at RIA to obtain experimental information on the neutron cross section for isotopes that have to date only been determined by theory. There are two methods to perform neutron cross-section measurements, prompt and delayed. The prompt method tries to measure each reaction as it happens. The exact technique employed will depend on the reaction of interest, (n,2n), (n,{gamma}), …
Date: May 20, 2003
Creator: Ahle, L. E.
Object Type: Report
System: The UNT Digital Library
A Neutron Source Facility for Neutron Cross-Section Measurements on Radioactive Targets at RIA (open access)

A Neutron Source Facility for Neutron Cross-Section Measurements on Radioactive Targets at RIA

The stockpile stewardship program is interested in neutron cross-section measurements on nuclei that are a few nucleons away from stability. Since neutron targets do not exist, radioactive targets are the only way to directly perform these measurements. This requires a facility that can provide high production rates for these short-lived nuclei as well as a source of neutrons. The Rare Isotope Accelerator (RIA) promises theses high production rates. Thus, adding a co-located neutron source facility to the RIA project baseline would allow these neutron cross-section measurements to be made. A conceptual design for such a neutron source has been developed, which would use two accelerators, a Dynamitron and a linac, to create the neutrons through a variety of reactions (d-d, d-t, deuteron break-up, p-Li). This range of reactions is needed in order to provide the desired energy range from 10's of keV to 20 MeV. The facility would also have hot cells to perform chemistry on the radioactive material both before and after neutron irradiation. The present status of this design and direction of future work will be discussed.
Date: May 20, 2003
Creator: Ahle, L. E.; Bernstein, L.; Rusnak, B. & Berio, R.
Object Type: Article
System: The UNT Digital Library

Predicting Hourly Ozone Pollution in Dallas-Fort Worth Area Using Spatio-Temporal Clustering

Presentation for the 2015 GeoComputation Annual Conference. This presentation discusses predicting hourly ozone pollution in the Dallas-Fort Worth area using spatio-temporal clustering.
Date: May 20, 2015
Creator: Ahmadi, Mahdi; Huang, Yan & John, Kuruvilla
Object Type: Presentation
System: The UNT Digital Library