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Office of Scientific & Technical Information Technical Reports
3,417
Congressional Research Service Reports
1,312
Texas Patents
572
Texas Attorney General Opinions
484
Government Accountability Office Reports
460
Technical Report Archive and Image Library
389
Defense Base Closure and Realignment Commission
263
National Advisory Committee for Aeronautics Collection
208
Texas Laws and Resolutions Archive
207
TRAIL Microcard Collection
137
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7,404 Matching Results
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House and Senate Chaplains
None
Date:
April 25, 2008
Creator:
Amer, Mildred
Object Type:
Report
System:
The UNT Digital Library
House Committee on Standards of Official Conduct: A Brief History of Its Evolution and Jurisdiction. November 2008
This report provides a history of the creation and evolution of the House Committee on Standards of Official Conduct.
Date:
November 25, 2008
Creator:
Amer, Mildred
Object Type:
Report
System:
The UNT Digital Library
House Ethics Rules Changes in the 109th Congress
None
Date:
May 25, 2006
Creator:
Amer, Mildred
Object Type:
Report
System:
The UNT Digital Library
Secret Sessions of the House and Senate
This report discusses the “Secret,” or “closed,” sessions of the House and Senate that exclude the press and the public.
Date:
May 25, 2007
Creator:
Amer, Mildred
Object Type:
Report
System:
The UNT Digital Library
Membership of the 109th Congress: A Profile
"This report presents a profile of the membership of the 109th Congress" (p. 1).
Date:
October 25, 2005
Creator:
Amer, Mildred L.
Object Type:
Report
System:
The UNT Digital Library
Women in the United States Congress: 1917-2007
This report identifies the names, committee assignments, dates of service, and (for Representatives) districts of the 242 women who have served in Congress.
Date:
May 25, 2007
Creator:
Amer, Mildred L.
Object Type:
Report
System:
The UNT Digital Library
Cerium-Based Magnets
Advanced Research Projects Agency-Energy project sheet summarizing general information about the Rare Earth Alternatives in Critical Technologies (REACT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses magnets made of cerium as part of the "Novel High Energy Permanent Magnet Without Critical Elements" project.
Date:
May 25, 2012
Creator:
Ames Laboratory
Object Type:
Text
System:
The UNT Digital Library
Properties and Interactions of Elementary Particles
We summarize the accomplishments over the last renewal period in a broad program of research in experimental and theoretical High Energy Physics, conducted at the University of Michigan, and supported by the U.S. Department of Energy.
Date:
August 25, 2012
Creator:
Amidei, Dante; Campbell, Myron; Huterer, Dragan; Kane, Gordon; Liu, James; Qian, Jianming et al.
Object Type:
Report
System:
The UNT Digital Library
[Three-dimensional position-sensitive germanium detectors]. Annual report for EMSP Project Number 65015
This study focuses on the radioactive materials characterization needs of DOE's decontamination and decommissioning effort. Gamma-ray imaging and spectroscopy together form a potentially powerful tool for the passive, non-destructive and non-intrusive identification and spatial mapping of contaminated structures. Germanium position-sensitive gamma-ray detectors offer the advantage of excellent energy resolution required for clear isotopic identification combined with potentially high spatial resolution. The authors propose a program of research to develop three-dimensional position-sensitive germanium detectors with the ultimate goal of improving image resolution without cameras. With the addition of depth-of-interaction sensing to conventional two-dimensional position-sensitive detectors, they will be able to greatly reduce the image degradation effects caused by Compton scattering and parallax, thereby increasing the resolving power of the detectors. The technology developed will form the basis for the design and fabrication of future high-performance gamma-ray imaging cameras.
Date:
February 25, 2000
Creator:
Amman, Mark & Luke, Paul
Object Type:
Report
System:
The UNT Digital Library
Bench scale testing of micronized magnetite beneficiation. Quarterly technical progress report 4, October--December, 1993
This project is aimed at development of a process that, by using ultra fine magnetite suspension, would expand the application of heavy media separation technology to processing fine, {minus}28 mesh coals. These coal fines, produced during coal mining and crushing, are separated in the conventional coal preparation plant and generally impounded in a tailings pond. Development of an economic process for processing these fines into marketable product will expand the utilization of coal for power production in an environmentally acceptable and economically viable way. This process has been successfully researched at PETC but has not been studied on a continuous bench-scale unit, which is a necessary step towards commercial development of this promising technology. The goal of the program is to investigate the technology in a continuous circuit at a reasonable scale to provide a design basis for larger plants and a commercial feasibility data.
Date:
January 25, 1994
Creator:
Anast, K.
Object Type:
Report
System:
The UNT Digital Library
Measurements of the total ion flux from vacuum arc cathodespots
The ion flux from vacuum arc cathode spots was measured in two vacuum arc systems. The first was a vacuum arc ion source which was modified allowing us to collect ions from arc plasma streaming through an anode mesh. The second discharge system essentially consisted of a cathode placed near the center of a spherically shaped mesh anode. In both systems, the ion current streaming through the mesh was measured by a biased collector. The mesh anodes had geometric transmittances of 60 percent and 72 percent, respectively, which were taken into account as correction factors. The ion current from different cathode materials was measured for 50-500 A of arc current. The ion current normalized by the arc current was found to depend on the cathode material, with values in the range from 5 percent to 19 percent. The normalized ion current is generally greater for elements of low cohesive energy. The ion erosion rates were determined from values of ion current and ion charge states, which were previously measured in the same ion source. The absolute ion erosion rates range from 16-173 mu g/C.
Date:
May 25, 2005
Creator:
Anders, Andre; Oks, Efim M.; Yushkov, Georgy Yu; Savkin,Konstantin P.; Brown, Ian G. & Nikolaev, Alexey G.
Object Type:
Article
System:
The UNT Digital Library
Assistance to States on Electric Industry Issues
This project seeks to educate state policymakers through a coordinated approach involving state legislatures, regulators, energy officials, and governors’ staffs. NCSL’s activities in this project focus on educating state legislators. Major components of this proposal include technical assistance to state legislatures, briefing papers, coordination with the National Council on Electricity Policy, information assistance, coordination and outreach, meetings, and a set of transmission-related activities.
Date:
October 25, 2010
Creator:
Andersen, Glen
Object Type:
Report
System:
The UNT Digital Library
Lumber-Kiln
Patent for a "kiln proper . . . constructed with special reference to combustion of cinders or sparks, and thereby preventing their escape into the chamber containing the lumber" (lines 7-10)
Date:
February 25, 1890
Creator:
Anderson, Andrew T.
Object Type:
Patent
System:
The Portal to Texas History
Direct Injection Compressed Ignition Diesel Automotive Technology Education GATE Program
The underlying goal of this project was to provide multi-disciplinary engineering training for graduate students in the area of internal combustion engines, specifically in direct injection compression ignition engines. The program was designed to educate highly qualified engineers and scientists that will seek to overcome technological barriers preventing the development and production of cost-effective high-efficiency vehicles for the US. market. Further, these highly qualified engineers and scientists will foster an educational process to train a future workforce of automotive engineering professionals who are knowledgeable about and have experience in developing and commercializing critical advanced automotive technologies. Eight objectives were defined to accomplish this goal: (1) Develop an interdisciplinary internal combustion engine curriculum emphasizing direct injected combustion ignited diesel engines. (2) Encourage and promote interdisciplinary interaction of the faculty. (3) Offer a Ph.D. degree in internal combustion engines based upon an interdisciplinary curriculum. (4) Promote strong interaction with industry, develop a sense of responsibility with industry and pursue a self sustaining program. (5) Establish collaborative arrangements and network universities active in internal combustion engine study. (6) Further Enhance a First Class educational facility. (7) Establish ''off-campus'' M.S. and Ph.D. engine programs of study at various industrial sites. (8) Extend and Enhance …
Date:
September 25, 2006
Creator:
Anderson, Carl L.
Object Type:
Report
System:
The UNT Digital Library
Three-Component Body Composition Analysis Based on Potassium and Water Determinations
None
Date:
February 25, 1963
Creator:
Anderson, E. C.
Object Type:
Report
System:
The UNT Digital Library
The History of the 200 Area Burial Ground Vacilities Volume 2
None
Date:
September 25, 1996
Creator:
Anderson, J. D.
Object Type:
Report
System:
The UNT Digital Library
Nursing-Bottle
Patent for nursing bottle with a removable side wall so the it can be easily cleaned.
Date:
November 25, 1902
Creator:
Anderson, Lee
Object Type:
Patent
System:
The Portal to Texas History
Fabrication of Uranium Wire
From abstract: "The present report describes experimental work performed to establish a procedure for the production of uranium metal wire. In all cases, the size of the initial rod was 1/2 inch diameter. Three materials were used: hot extruded tuballoy rod, high purity cast tuballoy rod, and cast U-235 rod."
Date:
October 25, 1949
Creator:
Anderson, R. E.; Taub, J. M. & Doll, D. T.
Object Type:
Report
System:
The UNT Digital Library
FABRICATION OF URANIUM WIRE
None
Date:
October 25, 1949
Creator:
Anderson, R.E.; Taub, J.M. & Doll, D.T.
Object Type:
Report
System:
The UNT Digital Library
THORIA DISPERSION IN URANIUM
None
Date:
March 25, 1963
Creator:
Anderson, R.W.
Object Type:
Report
System:
The UNT Digital Library
Flight measurements of the low-speed characteristics of a 35 degree swept-wing airplane with blowing-type boundary-layer control in the trailing-edge flaps
Report presenting tests to determine the flight characteristics of an F-86 airplane equipped with a blowing-type boundary-layer-control installation on the trailing-edge flaps. The effectiveness of the flap was determined in conjunction with slatted leading edges and an inflatable rubber boot on the leading edge. Measurements were made of lift, drag, flow requirements, and computations for take-off, climb, and landing.
Date:
October 25, 1956
Creator:
Anderson, Seth B.; Quigley, Hervey C. & Innis, Robert C.
Object Type:
Report
System:
The UNT Digital Library
Separating Apparatus
Patent for separating apparatus. Illustration included.
Date:
October 25, 1904
Creator:
Anderson, William E. & Tompkins, Stonewall
Object Type:
Patent
System:
The Portal to Texas History
Frictional behavior of diamondlike carbon films in vacuum and under varying water vapor pressure.
In this study, we investigated the frictional behavior of both hydrogenated and hydrogen-free diamondlike carbon (DLC) films in high vacuum (10{sup -6} Pa) at room temperature. Water was also introduced into the vacuum chamber to elucidate its effects on DLC film tribology. The hydrogen-free DLC (also referred to as tetrahedral amorphous carbon, or ta-C) was produced by an arc-PVD process, and the highly hydrogenated DLC was produced by plasma-enhanced chemical-vapor deposition. Tribological measurements of these films were made with a pin-on-disc machine with coated steel balls and coated steel discs in matched pairs under a 1 N load. The ball/disk pairs were rotated at sliding speeds in the range of 0.025-0.075 m/s. In vacuum, the steady-state friction coefficient of ta-C was of the order of 0.6 and the wear was severe, whereas for the highly hydrogenated film, friction was below 0.01, and in an optical microscope no wear could be detected. Adding water vapor to the sliding ta-C system in a vacuum chamber caused friction to decrease monotonically from 0.6 to {approx}0.05. In contrast, adding water vapor to the sliding DLC system caused the friction to increase linearly with pressure from 0.01 to 0.07. The results illustrate the importance of …
Date:
March 25, 2002
Creator:
Andersson, J.; Erck, R. A. & Erdemir, A.
Object Type:
Article
System:
The UNT Digital Library
Synthesis and Study of Unconventional f-Electron Metals
Research efforts described in this progress report concentrated on the synthesis and exploration of f-electron based materials exhibiting novel properties at low temperatures and on the development of a new experimental technique for low temperatures and high magnetic fields. Specific problems studied included non-Fermi liquid behavior and experimental verifications of novel theories concerned with strong electron correlations. The discovery of non-Fermi liquid behavior has been one of the major physics discoveries of the last decade that undermined the most established theory of condensed matter. Our work has helped with the clarification of the origin of non-Fermi liquid behavior. The experimental technique we have developed allows for simultaneous measurements of electronic specific heat and nuclear spin-lattice relaxation time T1 at very low temperatures (down to 60 mK) and very high fields (to 30 T). This project provided its participants with the training in strategic ally sensitive area of the synthesis and characterization of materials.
Date:
July 25, 2002
Creator:
Andraka, Bohdan
Object Type:
Report
System:
The UNT Digital Library