Partner
UNT Libraries Government Documents Department
26,252
UNT Libraries Special Collections
2,911
UNT Libraries
1,819
Oklahoma Historical Society
1,459
National Museum of the Pacific War/Admiral Nimitz Foundation
522
Sterling Municipal Library
329
Abilene Christian University Library
258
Carl Albert Congressional Research and Studies Center
162
San Antonio Public Library
142
Archer Public Library
108
129 More
Collection
Defense Base Closure and Realignment Commission
11,709
Office of Scientific & Technical Information Technical Reports
8,160
Texas Digital Newspaper Program
3,944
Congressional Research Service Reports
3,222
Oklahoma Digital Newspaper Program
1,645
Texas Laws and Resolutions Archive
1,638
Tocker Foundation Grant
1,566
Government Accountability Office Reports
949
The Greensheet
836
KXAS-NBC 5 News Collection
799
246 More
Degree Department
Degree Discipline
Degree Level
Country
States
Year
Month
Language
16 letters from citizens concerened about the realignment of Yeager Air Guard Base
Community Correspondence - 16 letters from citizens concerened about the realignment of Yeager Air Guard Base
Date:
August 17, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
17.5% p-Type Silicon Heterojunction Solar Cells with HWCVD a-Si:H as the Emitter and Back Contact
Thin hydrogenated amorphous silicon (a-Si:H) layers deposited by hot-wire chemical vapor deposition (HWCVD) are used as both emitters and back contacts in silicon heterojunction solar cells. Low interface recombination velocity and high open-circuit voltage are achieved by a low substrate temperature (<150 deg C) intrinsic a-Si:H deposition which ensures immediate amorphous silicon deposition. This is followed by deposition of doped a-Si:H at a higher temperature (>200 deg C) which appears to improve dopant activation. With an i/n a-Si:H emitter, we obtain a confirmed efficiency of 17.1% on textured p-type float-zone (FZ) silicon with a screen-printed aluminum back-surface-field (Al-BSF) contact. Employing a-Si:H as both the front emitter and the back contact, we achieve a confirmed efficiency of 17.5%, the highest reported efficiency for a p-type c-Si based heterojunction solar cell.
Date:
November 1, 2005
Creator:
Wang, T. H.; Page, M. R.; Iwaniczko, E.; Wang, Q.; Xu,Y.; Yan, Y. et al.
Object Type:
Article
System:
The UNT Digital Library
19-electron intermediates in the Ligand Substitution of CpW(CO)3with a Lewis Base
Odd electron species are important intermediates in organometallic chemistry, participating in a variety of catalytic and electron-transfer reactions which produce stable even-electron products. While electron deficient 17-electron (17e) radicals have been well characterized, the possible existence of short-lived 19-electron (19e) radicals has been a subject of continuing investigation. 19e radicals have been postulated as intermediates in the photochemical ligand substitution and disproportionation reactions of organometallic dimers containing a single metal-metal bond, yet the reactions of these intermediates on diffusion-limited time scales (ns-{micro}s) have never been directly observed. This study resolves the 19e dynamics in the ligand substitution of 17e radicals CpW(CO){sub 3}{sup {sm_bullet}} (Cp = C{sub 5}H{sub 5}) with the Lewis base P(OMe){sub 3}, providing the first complete description 19e reactivity.
Date:
December 14, 2005
Creator:
Cahoon, James F.; Kling, Matthias F.; Sawyer, Karma R.; Frei,Heinz & Harris, Charles B.
Object Type:
Article
System:
The UNT Digital Library
20 Letters from citizens regarding the BRAC's very negative effect on the Air National Guard
Community Correspondence - 20 Letters from citizens regarding the BRAC's very negative effect on the Air National Guard.
Date:
August 13, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
20 Letters from concerned citizens in response to the recommendation regarding Wright Patterson Air Force Base
Community Correspondence - 20 Letters from concerned citizens in response to the recommendation regarding Wright Patterson Air Force Base
Date:
July 30, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
A 20 - Red River Army Depot, TX, Community Presentation
Red River Army Depot, Texas, local community presentation of 21 June 05
Date:
November 8, 2005
Creator:
unknown
Object Type:
Text
System:
The UNT Digital Library
21 Jun 05 Memo from DoD Transmitting Draft Copies of DoD Strategy for Homeland Defense & Civil Support to Commission
Memo from Deputy Under Secretary of Defense (Installations and Environment) Phil Grone to Frank Cirillo (Director, Review and Analysis) Transmitting Draft Copies of DoD Strategy for Homeland Defense & Civil Support to Commission
Date:
June 21, 2005
Creator:
United States. Department of Defense.
Object Type:
Text
System:
The UNT Digital Library
21-kW Thin-Film PV Technology Validation -- An NREL/Solar Energy Centre of India MOU Cooperative Project
This paper summarizes findings during a one-week (27-31 October 2003) site visit to the Thin-Film Technology Test Bed at India's Solar Energy Centre (SEC) near New Delhi. The U.S. and Indian governments signed a Memorandum of Understanding in March 2000 to undertake a 50-50 cost-shared 21-kW thin-film PV technology validation project to evaluate the performance of thin-film photovoltaic (PV) modules under Indian climatic conditions. This project benefits Indian researchers by giving them experience with cost-effective PV materials, and it benefits the United States because data will be sent to the appropriate U.S. thin-film PV manufacturers for evaluation and analysis. During the visit, NREL personnel engaged in technical discussions regarding thin-film PV technologies with Ministry of Non-Conventional Energy Sources engineers and scientists. Issues included inspecting the newly constructed arrays, discussing better methods of electrically loading the PV arrays, taking I-V traces, and gathering baseline I-V data.
Date:
January 1, 2005
Creator:
McNutt, P. F. & Ullal, H. S.
Object Type:
Article
System:
The UNT Digital Library
21-PWR Waste Package Side and End Impacts
The objective of this calculation is to determine the structural response of a 21-Pressurized Water Reactor (PWR) spent nuclear fuel waste package impacting an unyielding surface. A range of initial velocities and initial angles between the waste package and the unyielding surface is studied. The scope of this calculation is limited to estimating the area of the outer shell (OS) where the residual stress exceeds a given limit (hereafter ''damaged area''). The stress limit is defined as a fraction of the yield strength of the OS material, Alloy 22 (SB-575 N06022), at the appropriate temperature. The design of the 21-PWR waste package used in this calculation is that defined in Reference 8. However, a value of 4 mm was used for the gap between the inner shell and the OS, and the thickness of the OS was reduced by 2 mm. The sketch in Attachment I provides additional information not included in Reference 8. All obtained results are valid for this design only. This calculation is associated with the waste package design and was performed by the Specialty Analyses and Waste Package Design Section. The waste package (i.e. uncanistered spent nuclear fuel disposal container) is classified as Quality Level 1.
Date:
August 29, 2005
Creator:
Schmitt, T.
Object Type:
Report
System:
The UNT Digital Library
[24-Hour Film Feast with Donnie Betts]
Video recording from The Black Academy of Arts and Letters recorded during their 24-Hour Film Feast with Donnie Betts event in 2005. This video features a discussion with actor/filmmaker Donnie Betts speaking about the films watched previously during the event at Clarence Muse Café Theatre.
Date:
October 22, 2005
Creator:
unknown
Object Type:
Video
System:
The UNT Digital Library
25 Letters from concerned citizens regarding Niagara Falls Air Force Reserve and Guard Base
Community Correspondence - 25 Letters from concerned citizens regarding Niagara Falls Air Force Reserve and Guard Base
Date:
July 30, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
30 individual letters related to Cannon Air Force Base
Community Correspondence - 30 individual letters related to Cannon Air Force Base
Date:
August 22, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
40 Letters from citizens expressing their concerns with the recommendation regarding the Crane Division of the Naval Surface Warfare Center
Community Correspondence - 40 Letters from citizens expressing their concerns with the recommendation regarding the Crane Division of the Naval Surface Warfare Center
Date:
August 13, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
40 Letters from concerned citizens in reference to NAS Oceana
Community Correspondence - 40 Letters from concerned citizens in reference to NAS Oceana
Date:
August 13, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
50 Individual Letters from citizens concerned with Cannon Air Force Base
Community Correspondence - 50 Individual Letters from citizens concerned with Cannon Air Force Base
Date:
August 13, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
50 Individual Letters from concerned citizens regarding the closing of the Cannon AFB
Community Correspondence - 50 Individual Letters from concerned citizens regarding the closing of the Cannon AFB
Date:
July 29, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
50 letters from citizens upset by the recommendation to close the Niagara Falls Air Force Reserve and Guard Base
Community Correspondence - 50 letters from citizens upset by the recommendation to close the Niagara Falls Air Force Reserve and Guard Base
Date:
August 25, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
53 MHz beam loading compensation for slip stacking in the Fermilab Main Injector
Recently In-Phase and Quadrature (I&Q) was added to both the 53 MHz Feedback and Feedforward Beam Loading Compensation for Slip Stacking in the Fermilab Main Injector. With 53 MHz Feedback, we can now turn the 18 Radio Frequency (RF) Stations off down to below 100 V. In using I&Q on Feedforward, beam loading compensation to the beam on both the upper and lower frequencies of Slip Stacking can be applied as we slip the beam. I&Q theory will be discussed.
Date:
May 1, 2005
Creator:
Dey, J. & Kourbanis, I.
Object Type:
Article
System:
The UNT Digital Library
58 Form Letters from concerned citizens regarding Niagara Falls Air Force Reserve and Guard Base
Community Correspondence - 58 Form Letters from concerned citizens regarding Niagara Falls Air Force Reserve and Guard Base
Date:
August 13, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
60 Letters from citizens supporting to keep the Portsmouth Naval Shipyard Open
Community Correspondence - 60 Letters from citizens supporting to keep the Portsmouth Naval Shipyard Open
Date:
August 9, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
61 Individual Letters from concerned citizens regarding the closing of the Pittsburgh 911th Airlift Wing
Community Correspondence - 61 Individual Letters from concerned citizens regarding the closing of the Pittsburgh 911th Airlift Wing
Date:
July 29, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
71 Letters to the Commission from residents in support of Cannon AFB
Community Correspondence – 71 Letters to the Commission from residents in support of Cannon AFB
Date:
July 1, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
76 Form Letters from citizens who believe the 911th Airlift Wing is vital to the nation's defense
Community Correspondence - 76 Form Letters from citizens who believe the 911th Airlift Wing is vital to the nation's defense -
Date:
August 17, 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library
80 Letters in Support of Cannon Air Force Base
Eighty copies of a form letter (some with slight variations) signed by community members in Curry and Roosevelt Counties, New Mexico and sent to the U.S. Base Realignment and Closure Commission (BRAC) in support of Cannon Air Force Base.
Date:
June 2005
Creator:
unknown
Object Type:
Letter
System:
The UNT Digital Library