Partner
UNT Libraries Government Documents Department
335
UNT Libraries Special Collections
47
UNT Libraries
46
Oklahoma Historical Society
39
National Museum of the Pacific War/Admiral Nimitz Foundation
18
Sterling Municipal Library
10
Kerr County Historical Commission
6
Livingston Municipal Library
4
Comanche Public Library
3
Gaines County Library
3
49 More
Collection
Defense Base Closure and Realignment Commission
132
Office of Scientific & Technical Information Technical Reports
112
Texas Digital Newspaper Program
103
Congressional Research Service Reports
72
Tocker Foundation Grant
49
Oklahoma Digital Newspaper Program
39
José L. Castillo Photograph Collection
35
Photographing Texas
25
National Museum of the Pacific War Oral History Collection
18
National Museum of the Pacific War Digital Archive
18
87 More
Degree Department
States
Decade
Month
Day
583 Matching Results
Results open in a new window/tab.
Results:
1 - 24 of
583
next
Timpson & Tenaha News (Timpson, Tex.), Vol. 21, No. 31, Ed. 1 Thursday, August 3, 2006
Weekly newspaper from Timpson, Texas that includes local, state, and national news along with advertising.
Date:
August 3, 2006
Creator:
Alexander, Nancy
Object Type:
Newspaper
System:
The Portal to Texas History
Connecting Reionization to the Local Universe
We present results of combined N-body and three-dimensional reionization calculations to determine the relationship between reionization history and local environment in a volume 1 Gpc h{sup -1} across and a resolution of about 1 Mpc. We resolve the formation of about 2 x 10{sup 6} halos of mass greater than {approx} 10{sup 12} M{sub {circle_dot}} at z = 0, allowing us to determine the relationship between halo mass and reionization epoch for galaxies and clusters. For our fiducial reionization model, in which reionization begins at z {approx} 15 and ends by z {approx} 6, we find a strong bias for cluster-size halos to be in the regions which reionized first, at redshifts 10 < z < 15. Consequently, material in clusters was reionized within relatively small regions, on the order of a few Mpc, implying that all clusters in our calculation were reionized by their own progenitors. Milky Way mass halos were on average reionized later and by larger regions, with a distribution most similar to the global one, indicating that low mass halos are nearly uncorrelated with reionization when only their mass is taken as a prior. On average, we find that most halos with mass less than 10{sup …
Date:
August 3, 2009
Creator:
Alvarez, Marcelo A.; Busha, Michael; Abel, Tom; Wechsler, Risa H. & /KIPAC, Menlo Park
Object Type:
Article
System:
The UNT Digital Library
High power impulse magnetron sputtering: Current-voltage-timecharacteristics indicate the onset of sustained self-sputtering
The commonly used current-voltage characteristics are foundinadequate for describing the pulsed nature of the high power impulsemagnetron sputtering (HIPIMS) discharge, rather, the description needs tobe expanded to current-voltage-time characteristics for each initial gaspressure. Using different target materials (Cu, Ti, Nb, C, W, Al, Cr) anda pulsed constant-voltage supply it is shown that the HIPIMS dischargestypically exhibit an initial pressure dependent current peak followed bya second phase that is power and material dependent. This suggests thatthe initial phase of a HIPIMS discharge pulse is dominated by gas ionswhereas the later phase has a strong contribution from self-sputtering.For some materials the discharge switches into a mode of sustainedself-sputtering. The very large differences between materials cannot beascribed to the different sputter yields but they indicate thatgeneration and trapping ofsecondary electrons plays a major role forcurrent-voltage-time characteristics. In particular, it is argued thatthe sustained self-sputtering phase is associated with thegeneration ofmultiply charged ions because only they can cause potential emission ofsecondary electrons whereas the yield caused by singly charged metal ionsis negligibly small.
Date:
August 3, 2007
Creator:
Anders, Andre; Andersson, Joakim & Ehiasarian, Arutiun
Object Type:
Article
System:
The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 106, No. 106, Ed. 1 Tuesday, August 3, 2004
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
August 3, 2004
Creator:
Andrews, Mike
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 107, No. 105, Ed. 1 Wednesday, August 3, 2005
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
August 3, 2005
Creator:
Andrews, Mike
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Broadband Internet Access: Background and Issues
This report is about the Broadband Internet Access, The Background, and analysis of Broadband. It's importance, and about broadband technologies like Cable, Satellite and other technologies. The status of Broadband Deployment and Development Issues.
Date:
August 3, 2005
Creator:
Angele. A
Object Type:
Report
System:
The UNT Digital Library
Effective-Porosity and Dual-Porosity Approaches to Solute Transport in Fractured Tuff of the Saturated Zone at Yucca Mountain: Implications for Repository Performance Assessment
None
Date:
August 3, 2000
Creator:
Arnold, Bill W.; Zhang, Hubao & Parsons, Alva M.
Object Type:
Article
System:
The UNT Digital Library
Atmospheric Radiation Measurement Program Facilities Newsletter, July 2000.
Monthly newsletter discussing news and activities related to the Atmospheric Radiation Measurement Program, articles about weather and atmospheric phenomena, and other related topics.
Date:
August 3, 2000
Creator:
Atmospheric Radiation Measurement Program (U.S.)
Object Type:
Journal/Magazine/Newsletter
System:
The UNT Digital Library
Observation and Polarization Measurement of B0 --> a1(1260) a1(1260)- Decay
The authors present measurements of the branching fraction {Beta} and longitudinal polarization fraction f{sub L} for B{sup 0} {yields} a{sub 1}(1260){sup +} a{sub 1}(1260){sup -} decays, with a{sub 1}(1260){sup {+-}} {yields} {pi}{sup -}{pi}{sup +}{pi}{sup {+-}}. The data sample, collected with the BABAR detector at the SLAC National Accelerator Laboratory, represents 465 x 10{sup 6} produced B{bar B} pairs. They measure {Beta}(B{sup 0} {yields} a{sub 1}(1260){sup +} a{sub 1}(1260){sup -}) x [{Beta}(a{sub 1}(1260){sup +} {yields} {pi}{sup -}{pi}{sup +}{pi}{sup +})]{sup 2} = (11.8 {+-} 2.6 {+-} 1.6) x 10{sup -6} and f{sub L} = 0.31 {+-} 0.22 {+-} 0.10, where the first uncertainty is statistical and the second systematic. The decay mode is measured with a significance of 5.0 standard deviations including systematic uncertainties.
Date:
August 3, 2009
Creator:
Aubert, B.
Object Type:
Article
System:
The UNT Digital Library
Measurement of the Branching Fraction and Lambda-bar Polarization in B0 -> Lambda-par p pi-
We present a measurement of the B{sup 0} {yields} {bar {Lambda}}p{pi}{sup -} branching fraction performed using the BABAR detector at the PEP-II asymmetric e{sup +}e{sup -} collider. Based on a sample of 467 x 10{sup 6} B{bar B} pairs we measure {Beta}(B{sup 0} {yields} {bar {Lambda}}p{pi}{sup -}) [3.07 {+-} 0.31(stat.) {+-} 0.23(syst.)] x 10{sup -6}. The measured differential spectrum as a function of the dibaryon invariant mass m({bar {Lambda}}p) shows a near-threshold enhancement similar to that observed in other baryonic B decays. We study the {bar {Lambda}} polarization as a function of {bar {Lambda}} energy in the B{sup 0} rest frame (E*{sub {bar {Lambda}}}) and compare it with theoretical expectations of fully longitudinally right-polarized {bar {Lambda}} at large E*{sub {bar {Lambda}}}.
Date:
August 3, 2009
Creator:
Aubert, B.; Karyotakis, Y.; Lees, J. P.; Poireau, V.; Prencipe, E.; Prudent, X. et al.
Object Type:
Article
System:
The UNT Digital Library
Analysis of Fabry-Perot Velocimeter Records
Program demonstration and user instructions are presented for FabryVB5. This computer program was created for use in analyzing Fabry-Perot interferometer records that detail the velocity time histories of fast moving surfaces. Graphical curves representing peak fringe positions and fiducial timing dots are extracted from a digitized film record or from a CCD digital image. An analysis is demonstrated on a sample velocimeter record along with some mathematical formula and routine operations. Routines used to analyze calibration records on streak camera distortions are illustrated in an appendix. This is a Microsoft Visual Basic{trademark} version for the PC.
Date:
August 3, 2001
Creator:
Avara, G.
Object Type:
Report
System:
The UNT Digital Library
Effect of Single Heater Test on Intact Rock Properties at Yucca Mountain, Nevada
None
Date:
August 3, 2000
Creator:
BRODSKY,NANCY S. & BARKER,GLENN T.
Object Type:
Article
System:
The UNT Digital Library
Thermal Conductivity as a Function of Saturation for Welded and Nonwelded Tuff
None
Date:
August 3, 2000
Creator:
BRODSKY,NANCY S. & BARKER,GLENN T.
Object Type:
Article
System:
The UNT Digital Library
Clean Energy Technologies: A Preliminary Inventory of the Potential for Electricity Generation
The nation's power system is facing a diverse and broad set of challenges. These range from restructuring and increased competitiveness in power production to the need for additional production and distribution capacity to meet demand growth, and demands for increased quality and reliability of power and power supply. In addition, there are growing concerns about emissions from fossil fuel powered generation units and generators are seeking methods to reduce the CO{sub 2} emission intensity of power generation. Although these challenges may create uncertainty within the financial and electricity supply markets, they also offer the potential to explore new opportunities to support the accelerated deployment of cleaner and cost-effective technologies to meet such challenges. The federal government and various state governments, for example, support the development of a sustainable electricity infrastructure. As part of this policy, there are a variety of programs to support the development of ''cleaner'' technologies such as combined heat and power (CHP, or cogeneration) and renewable energy technologies. Energy from renewable energy sources, such as solar, wind, hydro, and biomass, are considered carbon-neutral energy technologies. The production of renewable energy creates no incremental increase in fossil fuel consumption and CO{sub 2} emissions. Electricity and thermal energy production …
Date:
August 3, 2005
Creator:
Bailey, Owen & Worrell, Ernst
Object Type:
Report
System:
The UNT Digital Library
Authority of a President to Modify or Eliminate a National Monument
President Clinton created a number of new national monuments, using authority given the President under the Antiquities Act of 1906. Many of the designations were controversial and renewed discussion of that Act and whether a President can modify or eliminate a Presidentially created national monument. This report examines that question.
Date:
August 3, 2000
Creator:
Baldwin, Pamela
Object Type:
Report
System:
The UNT Digital Library
Today Cedar Hill (Duncanville, Tex.), Vol. 35, No. 19, Ed. 1 Thursday, August 3, 2000
Weekly newspaper published in Duncanville, Texas that includes local Cedar Hill, state, and national news along with advertising.
Date:
August 3, 2000
Creator:
Balentine, Kevin
Object Type:
Newspaper
System:
The Portal to Texas History
Automobile and Light Truck Fuel Economy: Is CAFE Up to Standards?
One of the least controversial provisions of the Energy Policy and Conservation Act of 1975 (P.L. 94-163) established corporate average fuel economy (CAFE) standards for new passenger cars. This report presents a brief background and analysis regarding the price of crude oil that brought into sharp focus the fuel inefficiency of U.S. automobiles. The report also discusses the previous issues and the most recent developments regarding CAFE.
Date:
August 3, 2001
Creator:
Bamberger, Robert L.
Object Type:
Report
System:
The UNT Digital Library
News Bulletin (Castroville, Tex.), Vol. 42, No. 31, Ed. 1 Thursday, August 3, 2000
Weekly newspaper from Castroville, Texas that includes local, state, and national news along with extensive advertising.
Date:
August 3, 2000
Creator:
Barnes, Thomas
Object Type:
Newspaper
System:
The Portal to Texas History
Oral History Interview with Charles Bebell, August 3, 2002
The National Museum of the Pacific War presents an interview with Charles Bebell. Bebell joined the Navy in 1943. Beginning June of 1944, he served as Boatswain’s Mate and Fire Controlman aboard USS Hollandia (CVE-97). They traveled between the US and Navy bases in the Pacific, including Guam, transporting needed supplies and passengers. In April of 1945, they operated off the Okinawan coast, sending fighters to support the advancing troops. In May, they returned troops to San Diego. In June, they loaded replacement aircraft at Pearl Harbor and operated with the Third Fleet’s logistic supply unit. Bebell decommissioned the Hollandia and was discharged in January of 1947.
Date:
August 3, 2002
Creator:
Bebell, Charles
Object Type:
Sound
System:
The Portal to Texas History
Oral History Interview with Charles Bebell, August 3, 2002
The National Museum of the Pacific War presents an interview with Charles Bebell. Bebell joined the Navy in 1943. Beginning June of 1944, he served as Boatswain’s Mate and Fire Controlman aboard USS Hollandia (CVE-97). They traveled between the US and Navy bases in the Pacific, including Guam, transporting needed supplies and passengers. In April of 1945, they operated off the Okinawan coast, sending fighters to support the advancing troops. In May, they returned troops to San Diego. In June, they loaded replacement aircraft at Pearl Harbor and operated with the Third Fleet’s logistic supply unit. Bebell decommissioned the Hollandia and was discharged in January of 1947.
Date:
August 3, 2002
Creator:
Bebell, Charles
Object Type:
Text
System:
The Portal to Texas History
Bovine Spongiform Encephalopathy (BSE, or “Mad Cow Disease”) in North America: A Chronology of Selected Events
None
Date:
August 3, 2005
Creator:
Becker, Geoffrey S.
Object Type:
Report
System:
The UNT Digital Library
Country-of-Origin Labeling for Foods
None
Date:
August 3, 2004
Creator:
Becker, Geoffrey S.
Object Type:
Report
System:
The UNT Digital Library
Country-of-Origin Labeling for Foods
The 2002 farm bill (P.L. 107-171) as modified by the FY2004 USDA appropriation (P.L. 108-199) requires country-of-origin labeling (COOL) for fresh produce, red meats, and peanuts starting September 30, 2006, and for seafood starting September 30, 2004. The House Agriculture Committee approved on July 21, 2004, a bill (H.R. 4576) to make COOL voluntary. Some lawmakers still support a mandatory program, especially after recent discoveries of “mad cow” disease in a Canadian and a U.S. cow (the latter from Canada). Others counter that COOL is a marketing, not an animal or human health, issue and should be voluntary.
Date:
August 3, 2004
Creator:
Becker, Geoffrey S.
Object Type:
Report
System:
The UNT Digital Library
Mad Cow Disease: Agricultural Issues for Congress
This report includes information regarding various agriculture issues surrounding mad cow disease. Topics of discussion include risk analysis, safeguards, and trade issues.
Date:
August 3, 2005
Creator:
Becker, Geoffrey S.
Object Type:
Report
System:
The UNT Digital Library