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Office of Scientific & Technical Information Technical Reports
192
Congressional Research Service Reports
164
Texas Patents
56
Government Accountability Office Reports
44
Texas Attorney General Opinions
40
Technical Report Archive and Image Library
24
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14
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9
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534 Matching Results
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Corrosion resistance and magnetic susceptibility
From summary: "On the basis of the tests described herein, the corrosion characteristics of T-347 welded stainless steel are found not to be affected by the magnetic properties of the welds even though these properties are likely the result of the presence of the ferritic structure."
Date:
March 7, 1949
Creator:
Koenig, W. W. & Heckman, R. L.
Object Type:
Report
System:
The UNT Digital Library
Resolvability of positron decay channels
Many data analysis treatments of positron experiments attempt to resolve two or more positron decay or exist channels which may be open simultaneously. Examples of the need to employ such treatments of the experimental results can be found in the resolution of the constituents of a defect ensemble, or in the analysis of the complex spectra which arise from the interaction of slow positrons at or near the surfaces of solids. Experimental one- and two-dimensional angular correlation of annihilation radiation experiments in Al single crystals have shown that two defect species (mono- and divacancies) can be resolved under suitable conditions. Recent experiments at LLNL indicate that there are a variety of complex exit channels open to positrons interacting at surfaces, and ultimely these decay channels must also be suitably resolved from one another. 6 refs., 4 figs.
Date:
March 7, 1985
Creator:
Fluss, M.J.; Howell, R.H.; Rosenberg, I.J. & Meyer, P.
Object Type:
Article
System:
The UNT Digital Library
An Experimental Gamma Irradiator for Hospital Sterilization
From foreword: This report presents the preliminary design of a gamma irradiator intended for use as an experimental hospital sterilizer.
Date:
March 7, 1960
Creator:
Frankfort, J. Harry; Haram, S. & Wallach, S.
Object Type:
Report
System:
The UNT Digital Library
Improved system for perpendicular electron-cyclotron emission measurements on TMX-Upgrade
Perpendicular electron-cyclotron emission (PECE) is used on TMX-U to diagnose thermal-barrier hot electrons (T/sub H/ approx. 100 to 400 keV); yielding the time history of the temperature of these relativistic electrons. We describe an improved quasi-optical viewing system for these measurements that uses high sensitivity superheterodyne receivers at fixed frequencies of 60, 98, 130, and 196 GHz. The improved viewing and transport system consists of an off-axis ellipsoidal mirror that images the plasma onto a V-band conical collection horn, an overmoded circular waveguide (7/8'' diam) that transports the radiation outside the vacuum vessel where the polarization is selected, and a high absorptivity Macor beam dump to prevent internal wall reflections from entering the viewing system. A relativistic code is used to calculate optically thin PECE signals from relativistic electrons for various energy and pitch angle distributions. 4 refs., 4 figs.
Date:
March 7, 1986
Creator:
Lasnier, C. J.; Ellis, R. F. & James, R. A.
Object Type:
Article
System:
The UNT Digital Library
Thick-target neutron and. gamma. -ray yields induced by medium-energy proton and deuteron bombardments
Stopping samples of Lucite, Al, Fe, and /sup 238/U (Fe, and /sup 238/U) were irradiated with 330 MeV deuterons (260 MeV protons). For each target, neutron energy spectra and prompt ..gamma..-ray yields were measured using the time-of-flight technique. The detector was a right cylindrical volume of deuterated benzene, 12.5-cm diameter x 7.5-cm long, located at 110/sup 0/ to the incident beam direction. The neutron yield and the prompt ..gamma..-ray yield were found to depend upon the atomic number of the target and upon the incident projectile. The measured shape of the neutron energy spectrum was not strongly dependent on either the incident projectile or the target atomic number. A lower limit for absolute neutron yields was also obtained.
Date:
March 7, 1979
Creator:
Becker, J. A.; Howe, R. E.; Crase, K. W. & Farley, E.
Object Type:
Report
System:
The UNT Digital Library
Maximally Concentrating Optics for Photovoltaic Solar Energy Conversion
Use of a two-stage concentrator with a fresnel lens primary and a nonimaging dielectric totally internally reflecting secondary, has unique advantages for photovoltaic concentration. Some preliminary ray trace studies have shown that with planar lenses, an increase in angular acceptance for a given geometric concentration to about 2/3 of the maximum theoretical limit can be achieved. To demonstrate this, two preprototype concentrators, each having a geometric concentration of 248:1 for a 0.635cm (0.25 inch) diameter cell, have been designed, built, and tested. Measurements of the angular response show an acceptance of 8[degrees] (full angle) which is drastically better than the 1[degrees]--2[degrees] achievable without a secondary, and is in excellent agreement with the ray trace predictions. For these preprototypes, passive cooling was sufficient to prevent any thermal problems for both the cell and secondary. No problems associated with nouuniform cell illumination were found, as evidenced by the fill factor of 71%--73% measured under concentration. Initial measurements of the system electrical efficiency lie in the range 7.5%--9.9% for a variety of individual cells.
Date:
March 7, 1985
Creator:
O'Gallagher, J. J.
Object Type:
Report
System:
The UNT Digital Library
Electromagnetic Research Division Quarterly Progress Report, Part I for Period Ending June 30, 1952
From abstract: "On the 86-inch cyclotron a 41-kw beam has been calorimetered at a net ion loading efficiency of 40%; the average proton current was 1.85 ma at 22.5 Mev. Practical specific yields have been determined for (p,2n) reactions on zinc and bismuth. The investigation of products of proton-induced fission of uranium has been continued and new techniques are being used in measuring angular distribution of reaction products. The 63-inch heavy particle cyclotron is now in operation; N+++ particles have been accelerated to ~25 Mev. In preliminary tests, induced activities have been detected in carbon, nitrogen, and oxygen targets. A hot-cathode ion source is ready for test operation. The 22-inch cyclotron is being used in an investigation of the problems associated with the use of rf and dc electrodes for the acceleration of protons from the ion source into the dees. Radiation-induced corrosion in Inconel tubing containing #21 eutectic (ANP) has been produced by proton irradiation in the 86-inch cylclotron; it is shown that the corrosion was not due to thermal effects. Approximately 150 grams of highly purified U 238 (< 5 ppm U 235) have been prepared, and two grams of thorium 230 (ionium) has been enriched to 90.6%."
Date:
March 7, 1957
Creator:
Livingston, Robert S. & Howard, F. T.
Object Type:
Report
System:
The UNT Digital Library
Clean Air Issues in the 110th Congress: Climate Change, Air Quality Standards, and Oversight
This report provides a brief overview of the climate change issue as well as other Clean Air Act issues of interest in the 110th Congress.
Date:
March 7, 2008
Creator:
McCarthy, James E.
Object Type:
Report
System:
The UNT Digital Library
Managing the Nuclear Fuel Cycle: Policy Implications of Expanding Global Access to Nuclear Power
This report is intended to provide Members and congressional staff with the background needed to understand the current debate over proposed strategies to redesign the global nuclear fuel cycle. It begins with a look at the motivating factors underlying the resurgent interest in nuclear power, the nuclear power industry's current state of affairs, and the interdependence with the nuclear fuel cycle.
Date:
March 7, 2008
Creator:
Nikitin, Mary Beth; Parillo, Jill Marie; Squassoni, Sharon; Andrews, Anthony & Holt, Mark
Object Type:
Report
System:
The UNT Digital Library
Managing the Nuclear Fuel Cycle: Policy Implications of Expanding Global Access to Nuclear Power
This report discusses the current debate over proposed strategies to redesign the global nuclear fuel cycle. It begins with a look at the motivating factors underlying the resurgent interest in nuclear power, the nuclear power industry's current state of affairs, and the interdependence with the nuclear fuel cycle.
Date:
March 7, 2008
Creator:
Nikitin, Mary Beth; Parillo, Jill Marie; Squassoni, Sharon; Andrews, Anthony & Holt, Mark
Object Type:
Report
System:
The UNT Digital Library
Apparatus for Washing and Scrubbing Gas.
Patent for a washer-scrubber that cleans gas from "tarry matter, ammonia, sulphureted hydrogen, carbonic acid and other impurities" (lines 14-16). The machine divides gas into streams, sprays it with washing liquor, spreads it over reticulated and perforated plates.
Date:
March 7, 1893
Creator:
Fitzgerald, John H.
Object Type:
Patent
System:
The Portal to Texas History
Texas Register, Volume 20, Number 18, Pages 1591-1715, March 7, 1995
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
March 7, 1995
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Texas Register, Volume 22, Number 18, Pages 2471-2549, March 7, 1997
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
March 7, 1997
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Texas Attorney General Opinion: JM-1145
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Jim Mattox, regarding a legal question submitted for clarification: Construction of the term "prevailing party" under V. T. C. S. article 5221k (RQ-1819)
Date:
March 7, 1990
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: V-1015
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Price Daniel, regarding a legal question submitted for clarification: Availability of Item 17 of the Current Appropriation to the State Soil Conservation Board for the payment of per diem and mileage of delegates attending a special District Conservation Convention.
Date:
March 7, 1950
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: V-1016
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Price Daniel, regarding a legal question submitted for clarification: Compensation of County Tax Assessor-Collector for assessing and collecting taxes for Water Control and Improvement District.
Date:
March 7, 1950
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: V-1017
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Price Daniel, regarding a legal question submitted for clarification: The authority of the Texas Board of Pharmacy to license graduates of schools which do not maintain a student dispensary, in view of an alleged conflict in the existing statutes.
Date:
March 7, 1950
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Register, Volume 5, Number 18, Pages 835-890, March 7, 1980
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
March 7, 1980
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Texas Register, Volume 11, Number 18, Pages 1097-1162, March 7, 1986
A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date:
March 7, 1986
Creator:
Texas. Secretary of State.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Studies of Ion Acoustic Decay
In this project, we advanced knowledge of Ion Acoustic Decay on several fronts. In this project, we have developed and demonstrated the capability to perform experimental and theoretical studies of the Ion Acoustic Decay Instability. We have at the same time demonstrated an improved capability to do multichannel spectroscopy and Thomson scattering. We made the first observations of the time-resolved second harmonic emission at several angles simultaneously, and the first observations of the emission both parallel and perpendicular to the electric field of the laser light. We used Thomson scattering to make the first observations of the plasma waves driven by acoustic decay in a warm plasma with long density scale lengths. We also advanced both the linear and the nonlinear theory of this instability. We are thus prepared to perform experiments to address this mechanism as needed for applications.
Date:
March 7, 1994
Creator:
Drake, R. P.; Bauer, B. S. & Baker, K. L.
Object Type:
Report
System:
The UNT Digital Library
Texas Attorney General Opinion: C-631
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Waggoner Carr, regarding a legal question submitted for clarification: Whether certain policies applicable to the creation and perpetuation of school sponsored departmental, social and special interest clubs by interested students are valid when reviewed in the light of Article 301d, V.P.C.
Date:
March 7, 1966
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: C-632
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Waggoner Carr, regarding a legal question submitted for clarification: Under the facts stated, whether the Commissioners Court of Jasper County may form an airport district which would only include two precincts and related questions.
Date:
March 7, 1966
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: JC-473
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification; Meaning of "lifetime service credit for purposes of subchapter D of chapter 41 of the Government Code, which mandates longevity pay for certain assisstant prosecutors (RQ-0042-JC)
Date:
March 7, 2002
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Attorney General Opinion: JC-474
Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Cornyn, regarding a legal question submitted for clarification; Whether a member of the City Council of the City of Watauga may appoint himself to the Board of Directors of the Watagua Crime Control and prevention District.(RQ-0452-JC).
Date:
March 7, 2002
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History