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91,345 Matching Results

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Results: 1 - 24 of 91,345 next
Best Match Title Creator Date Created (Newest) Date Created (Oldest) Date Added (Newest) Date Added (Oldest)
Corrective Action Investigation Plan for Corrective Action Unit 143: Area 25 Contaminated Waste Dumps, Nevada Test Site, Nevada (open access)

Corrective Action Investigation Plan for Corrective Action Unit 143: Area 25 Contaminated Waste Dumps, Nevada Test Site, Nevada

None
Date: July 12, 1999
Creator: /NV, USDOE
Object Type: Report
System: The UNT Digital Library
[Photograph 2012.201.TP0392.0672]

[Photograph 2012.201.TP0392.0672]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "The metal framework for the tower on top of Thurmond memorial science-administration building at Oklahoma Baptist University, Shawnee."
Date: October 12, 1953
Creator: 3rd Party
Object Type: Photograph
System: The Gateway to Oklahoma History
[Photograph 2012.201.B0391.0562]

[Photograph 2012.201.B0391.0562]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Lieut. Raymond S. McLain, Jr. and wife, former Rosetta Lingo, Ft. Sill"
Date: January 12, 1941
Creator: 45th Division, Photo Section, Ft. Sill
Object Type: Photograph
System: The Gateway to Oklahoma History
[Letter from A. Carli & Bro. to Ferdinand Louis Huth, July 12, 1871] (open access)

[Letter from A. Carli & Bro. to Ferdinand Louis Huth, July 12, 1871]

Letter from A. Carli & Bro. to [Ferdinand] Louis Huth enclosing a deed. Signed A. Carli & Bro. on July 12, 1871 in Castroville.
Date: July 12, 1871
Creator: A. Carli & Bro.
Object Type: Letter
System: The Portal to Texas History
[Invoice for Black Leaf 40 Garden Spray, May 12, 1952] (open access)

[Invoice for Black Leaf 40 Garden Spray, May 12, 1952]

Invoice for items sold to D. W. Kempner by A. Levy Wholesale and Retail Dealer, including 4 bottles of black leaf garden spray of total worth $16.60.
Date: May 12, 1952
Creator: A. Levy Wholesale and Retail Dealer
Object Type: Text
System: The Portal to Texas History
[Receipt for gasoline] (open access)

[Receipt for gasoline]

Receipt for items sold to I. H. Kempner by A. W. Quinn Distributing Co. Save Five Inc., including gasoline.
Date: April 12, 1960
Creator: A. W. Quinn Distributing Co. Save Five Inc.
Object Type: Text
System: The Portal to Texas History
[Letter from A. Zülow & Co. to the H. Kempner firm, June 12, 1952] (open access)

[Letter from A. Zülow & Co. to the H. Kempner firm, June 12, 1952]

Letter from A. Zülow & Co. to the H. Kempner firm discussing transferring money between banks.
Date: June 12, 1952
Creator: A. Zülow & Co.
Object Type: Letter
System: The Portal to Texas History
Growth of CZT using additionally zone-refined raw materials (open access)

Growth of CZT using additionally zone-refined raw materials

N/A
Date: August 12, 2012
Creator: A., Bolotnikov; James, Ralph; Knuteson, David J.; Berghmans, Andre; Kahler, David; Wagner, Brian et al.
Object Type: Article
System: The UNT Digital Library
Semi-analytical description of the modular section of the coherent electron cooling via integral transforms (open access)

Semi-analytical description of the modular section of the coherent electron cooling via integral transforms

N/A
Date: May 12, 2013
Creator: A., Elizarov & Litvinenko, V.
Object Type: Article
System: The UNT Digital Library
Device and technique for in-situ coating of the RHIC cold bore vacuum tubes with thick OFHC (open access)

Device and technique for in-situ coating of the RHIC cold bore vacuum tubes with thick OFHC

N/A
Date: May 12, 2013
Creator: A., Hershcovitch; Blaskiewicz, M.; Brennan, J. M.; Chawla, A.; Custer, A.; Erickson, M. et al.
Object Type: Article
System: The UNT Digital Library
F(1) for B (forward) D*ln from lattice QCD (open access)

F(1) for B (forward) D*ln from lattice QCD

The authors would like to determine |V{sub cb}| from the exclusive semi-leptonic decay B{yields}D*lv. The differential decay rate is d{Lambda}/dw = G{sub F}{sup 2}/4{pi}{sup 3}(w{sup 2}-1){sup 1/2}m{sub D*}{sup 3} (m{sub B}-m{sub D*}){sup 2}G(w)|V{sub cb}|{sup 2}|F{sub B{yields}D*}(w)|{sup 2}, where w = v {center_dot} v{prime} and G(1) = 1. At zero recoil (w = 1) heavy-quark symmetry requires F{sub B{yields}D*}(1) to be close to 1. So, |V{sub cb}| is determined by dividing measurements of d{Lambda}/dw by the phase space and well-known factors, and extrapolating to w {yields} 1. This yields |V{sub cb}|F{sub B{yields}D*}(1), and F{sub B{yields}D*}(1) is taken from ''theory''. To date models [1] or a combination of a rigorous inequality plus judgement [2] have been used to estimate F{sub B{yields}D*}(1) - 1. In this work [3] they calculate F{sub B{yields}D*}(1) with lattice gauge theory, in the so-called quenched approximation, but the uncertainty from quenching is included in the error budget.
Date: July 12, 2002
Creator: A.S. Kronfeld, P.B. Mackenzie and J.N. Simone
Object Type: Article
System: The UNT Digital Library
[Media Release: AIDS Action Council HUD Initiative] (open access)

[Media Release: AIDS Action Council HUD Initiative]

A media release from the AIDS Action Council discussing the U.S. Department of Housing and Urban Development's recent announcement that they would launch a new initiative that would provide federally funded housing for peoples with HIV/AIDS.
Date: August 12, 1994
Creator: AIDS Action Council
Object Type: Text
System: The UNT Digital Library
[Press Release: Housing and Urban Develpment Secretary Promises AIDS Housing Intiative] (open access)

[Press Release: Housing and Urban Develpment Secretary Promises AIDS Housing Intiative]

A release from AIDS Action Council discussing the recent U.S. Department of Housing and Urban Development's announcing the federal funding of housing for individuals with HIV/AIDS.
Date: August 12, 1994
Creator: AIDS Action Council
Object Type: Text
System: The UNT Digital Library
[Press Release: National AIDS Lobby Days] (open access)

[Press Release: National AIDS Lobby Days]

A press release from the National AIDS Lobby about the organization's plan to lobby on Memorial Day to push for improved funding and support from the government.
Date: April 12, 1991
Creator: AIDS Coaltion to Unleash Power
Object Type: Text
System: The UNT Digital Library
[Photograph 2012.201.B1008.0485]

[Photograph 2012.201.B1008.0485]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Newly Elected American Legion Commander J. Milton Patrick, (left), Skiatook, Oklahoma, is interviewed by Allan W. Cromley, Washington correspondent with The Daily Oklahoman and the Oklahoma City Times."
Date: September 12, 1969
Creator: ALNS Photo
Object Type: Photograph
System: The Gateway to Oklahoma History
ENGINEERING OF THE AGS SNAKE COIL ASSEMBLY. (open access)

ENGINEERING OF THE AGS SNAKE COIL ASSEMBLY.

A 30% Snake superconducting magnet is proposed to maintain polarization in the AGS proton beam, the magnetic design of which is described elsewhere. The required helical coils for this magnet push the limits of the technology developed for the RHIC Snake coils. First, fields must be provided with differing pitch along the length of the magnet. To accomplish this, a new 3-D CAD system (''Pro/Engineer'' from PTC), which uses parametric techniques to enable fast iterations, has been employed. Revised magnetic field calculations are then based on the output of the mechanical model. Changes are made in turn to the model on the basis of those field calculations. To ensure that accuracy is maintained, the final solid model is imported directly into the CNC machine programming software, rather than by the use of graphics translating software. Next, due to the large coil size and magnetic field, there was concern whether the structure could contain the coil forces. A finite element analysis was performed, using the 3-D model, to ensure that the stresses and deflections were acceptable. Finally, a method was developed using ultrasonic energy to improve conductor placement during coil winding, in an effort to minimize electrical shorts due to conductor …
Date: May 12, 2003
Creator: ANERELLA,M. GUPTA,R. KOVACH,P. MARONE,A. PLATE,S. POWER,K. SCHMALZLE,J. WILLEN,E.
Object Type: Article
System: The UNT Digital Library
An Overview of High Reliability Transformer Encapsulation Materials (open access)

An Overview of High Reliability Transformer Encapsulation Materials

None
Date: July 12, 2000
Creator: ARRIS,HOWARD W.
Object Type: Article
System: The UNT Digital Library
ATLAS Inner Detector Event Data Model (open access)

ATLAS Inner Detector Event Data Model

The data model for event reconstruction (EDM) in the Inner Detector of the ATLAS experiment is presented. Different data classes represent evolving stages in the reconstruction data flow, and specific derived classes exist for the sub-detectors. The Inner Detector EDM also extends the data model for common tracking in ATLAS and is integrated into the modular design of the ATLAS high-level trigger and off-line software.
Date: December 12, 2007
Creator: ATLAS; Akesson, F.; Costa, M. J.; Dobos, D.; Elsing, M.; Fleischmann, S. et al.
Object Type: Article
System: The UNT Digital Library
MIL-L-87177 and CLT:X-10 Lubricants Improve Electrical Connector Fretting Corrosion Behavior (open access)

MIL-L-87177 and CLT:X-10 Lubricants Improve Electrical Connector Fretting Corrosion Behavior

We have conducted a fretting research project using MIL-L-87177 and CLT: X-10 lubricants on Nano-miniature connectors. When they were fretted without lubricant, individual connectors first exceeded our 0.5 ohm failure criteria from 2,341 to 45,238 fretting cycles. With additional fretting, their contact resistance increased to more than 100,000 ohms. Unmodified MIL-L-87177 lubricant delayed the onset of first failure to between 430,000 and over 20,000,000 fretting cycles. MIL-L-87177 modified by addition of Teflon powder delayed first failure to beyond 5 million fretting cycles. Best results were obtained when Teflon was used and also when both the straight and modified lubricants were poured into and then out of the connector. CLT: X-10 lubricant delayed the onset of first failure to beyond 55 million cycles in one test where a failure was actually observed and to beyond 20 million cycles in another that was terminated without failure. CLT: X-10 recovered an unlubricated connector driven deeply into failure, with six failed pins recovering immediately and four more recovering during an additional 420 thousand fretting cycles. MIL-L-87177 was not able to recover a connector under similar conditions.
Date: October 12, 1999
Creator: AUKLAND,NEIL R. & HANLON,JAMES T.
Object Type: Article
System: The UNT Digital Library
Studies of the Performance of the ATLAS Detector Using Cosmic-Ray Muons (open access)

Studies of the Performance of the ATLAS Detector Using Cosmic-Ray Muons

None
Date: June 12, 2013
Creator: Aad, G.
Object Type: Article
System: The UNT Digital Library
Observation of a Centrality-Dependent Dijet Asymmetry in Lead-Lead Collisions at sqrt(S(NN))= 2.76 TeV with the ATLAS Detector at the LHC (open access)

Observation of a Centrality-Dependent Dijet Asymmetry in Lead-Lead Collisions at sqrt(S(NN))= 2.76 TeV with the ATLAS Detector at the LHC

None
Date: June 12, 2013
Creator: Aad, Georges
Object Type: Article
System: The UNT Digital Library
Study of multi-muon events produced in p anti-p interactions at s**(1/2) = 1.96-TeV (open access)

Study of multi-muon events produced in p anti-p interactions at s**(1/2) = 1.96-TeV

We report the results of a study of multi-muon events produced at the Fermilab Tevatron collider and acquired with the CDF II detector using a dedicated dimuon trigger. The production cross section and kinematics of events in which both muon candidates are produced inside the beam pipe of radius 1.5 cm are successfully modeled by known processes which include heavy flavor production. In contrast, we are presently unable to fully account for the number and properties of the remaining events, in which at least one muon candidate is produced outside of the beam pipe, in terms of the same understanding of the CDF II detector, trigger, and event reconstruction.
Date: June 12, 2010
Creator: Aaltonen, T.; Phys., /Helsinki Inst. of; Adelman, J.; /Chicago U., EFI; Alvarez Gonzalez, B.; Phys., /Cantabria Inst. of et al.
Object Type: Article
System: The UNT Digital Library
Thomson scattering diagnostic analyses to determine the energetic particle distributions in TFTR (open access)

Thomson scattering diagnostic analyses to determine the energetic particle distributions in TFTR

The research completed and in progress for the first period of this grant is reviewed. Specific scattering scenarios for TFTR and JET and ITER were studied. The Lodestar scattering code, SKATR, was upgraded to include anisotropic energetic ion distributions and an analytic diffraction formulation was completed. Research continues on JET studies and upgrading the code for JET and ITER relevant conditions.
Date: February 12, 1993
Creator: Aamodt, R. E.; Cheung, P. & Russell, D. A.
Object Type: Report
System: The UNT Digital Library
Thomson scattering diagnostic analyses to determine the energetic particle distributions in TFTR. Annual performance report (open access)

Thomson scattering diagnostic analyses to determine the energetic particle distributions in TFTR. Annual performance report

The research completed and in progress for the first period of this grant is reviewed. Specific scattering scenarios for TFTR and JET and ITER were studied. The Lodestar scattering code, SKATR, was upgraded to include anisotropic energetic ion distributions and an analytic diffraction formulation was completed. Research continues on JET studies and upgrading the code for JET and ITER relevant conditions.
Date: February 12, 1993
Creator: Aamodt, R. E.; Cheung, P. & Russell, D. A.
Object Type: Report
System: The UNT Digital Library