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446 Matching Results
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The Baytown Sun (Baytown, Tex.), Vol. 83, No. 364, Ed. 1 Saturday, December 4, 2004
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
December 4, 2004
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
[Cheylon Brown and woman at event]
A photograph of Cheylon Brown and another woman at a Multicultural Center event. They are standing together for the photo.
Date:
December 4, 2004
Creator:
University of North Texas. Multicultural Center.
Object Type:
Photograph
System:
The UNT Digital Library
[Cheylon Brown with sorority member]
A photograph of Cheylon Brown and a sorority member standing together at a Multicultural Center event. Brown is wearing a black outfit and the sorority member is wearing white.
Date:
December 4, 2004
Creator:
University of North Texas. Multicultural Center.
Object Type:
Photograph
System:
The UNT Digital Library
[Christmas and Kwanzaa Black Tie Volunteer Soiree]
Video recording from The Black Academy of Arts and Letters recorded during their Christmas and Kwanzaa Black Tie Volunteer Soiree event in 2004. This video features a celebration to shows appreciation to TBAAL volunteer, members, and sponsors in friendship and entertainment in the spirit of Christmas and Kwanzaa. The videos shows awards being handed out by founder and president Curtis King. The video cuts at 37:35 to a church service.
Date:
December 4, 2004
Creator:
unknown
Object Type:
Video
System:
The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 111, No. 232, Ed. 1 Saturday, December 4, 2004
Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 4, 2004
Creator:
Brown, Gloria
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
[Sorority in white at event]
A photograph of sorority members gathered together in a hallway at a Multicultural Center event. They are all wearing white and are in rows with the front row crouched down and the back standing up.
Date:
December 4, 2004
Creator:
University of North Texas. Multicultural Center.
Object Type:
Photograph
System:
The UNT Digital Library
[Students making Delta handsign]
A photograph of five women making hand signs at a Multicultural Center event. The hand-signs are similar to the Delta symbol of the Greek alphabet and the women are/were likely members of a sorority present on campus.
Date:
December 4, 2004
Creator:
University of North Texas. Multicultural Center.
Object Type:
Photograph
System:
The UNT Digital Library
[Students making Delta handsigns]
A photograph of three women making hand signs at a Multicultural Center event. The hand-signs are similar to the Delta symbol of the Greek alphabet and the women are likely members of a sorority present on campus.
Date:
December 4, 2004
Creator:
University of North Texas. Multicultural Center.
Object Type:
Photograph
System:
The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 129, No. 23, Ed. 1 Thursday, November 4, 2004
Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date:
November 4, 2004
Creator:
Lucas, Melinda L.
Object Type:
Newspaper
System:
The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 106, No. 186, Ed. 1 Thursday, November 4, 2004
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
November 4, 2004
Creator:
Andrews, Mike
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Archer County News (Archer City, Tex.), No. 45, Ed. 1 Thursday, November 4, 2004
Weekly newspaper from Archer City, Texas that includes local, state, and national news along with advertising.
Date:
November 4, 2004
Creator:
Lewis, Shelley
Object Type:
Newspaper
System:
The Portal to Texas History
Automobile and Light Truck Fuel Economy: The CAFE Standards
This report discusses energy legislation pertaining to fuel standards. The current corporate average fuel economy standard (CAFE) is 27.5 miles per gallon (mpg) for passenger automobiles and 20.7 mpg for light trucks (scheduled to increase to 22.2 mpg in model year [MY] 2007), a classification that also includes sport utility vehicles (SUVs). Congress had included language in the FY1996-FY2001 Transportation Appropriations prohibiting the use of appropriated funds for any rulemaking on CAFE, effectively freezing the standards.
Date:
November 4, 2004
Creator:
Bamberger, Robert
Object Type:
Report
System:
The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 83, No. 336, Ed. 1 Thursday, November 4, 2004
Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date:
November 4, 2004
Creator:
Cash, Wanda Garner
Object Type:
Newspaper
System:
The Portal to Texas History
The Canadian Record (Canadian, Tex.), Vol. 114, No. 45, Ed. 1 Thursday, November 4, 2004
Weekly newspaper from Canadian, Texas that includes local, state and national news along with some advertising.
Date:
November 4, 2004
Creator:
Brown, Laurie Ezzell
Object Type:
Newspaper
System:
The Portal to Texas History
Comanche Chief (Comanche, Tex.), No. 27, Ed. 1 Thursday, November 4, 2004
Weekly newspaper from Comanche, Texas that includes local, state, and national news along with advertising.
Date:
November 4, 2004
Creator:
Wilkerson, James C., III
Object Type:
Newspaper
System:
The Portal to Texas History
Comparison of Streak Tube Performance
The performance of four streak tubes in six streak camera configurations is reported. Evaluations were made as part of a search for a streak tube to replace the obsolete RCA C73435 used in the ICF Program's optical streak cameras. Characteristics measured include linearity, spatial and temporal resolution, line-spread function, contrast transfer ratio (CTR), and dynamic range. Tubes evaluated are the RCA C73435, Photonis P510, Photek ST-Y, and Hamamatsu N8059. The RCA C73435 was evaluated in three camera configurations: large format CCD coupled directly to the streak tube, CCD directly coupled to an image intensifier tube (IIT), and the original configuration with a smaller CCD lens coupled to the IIT output. The Photonis and Photek tubes were characterized in configurations where they were directly coupled to large format CCDs. Optimum spatial resolution is achieved when the IIT is removed. Maximum dynamic range requires a configuration where a single photoelectron from the photocathode produces a signal that is {approx}5 times the CCD read noise. The Photonis P510 tube with the E2V CCD forms a well-optimized streak camera system.
Date:
November 4, 2004
Creator:
Lerche, R. A.; Andrews, D. S.; Bell, P. M.; Griffiths, R. L.; Huey, A. W.; McDonald, J. W. et al.
Object Type:
Report
System:
The UNT Digital Library
Conference papers/proceedings
None
Date:
November 4, 2004
Creator:
Fuks, Dr. Zvi
Object Type:
Article
System:
The UNT Digital Library
Controls of Net Ecosystem Exchange at an Old Field, a Pine Plantation, and a Hardwood Forest under Identical Climatic and Edaphic Conditions-Isotopic Studies
During the past year we have submitted two manuscripts. 1. Mortazavi, B., J. Chanton, J.L. Prater, A.C. Oishi, R. Oren and G. Katul. Temporal variability in 13C of respired CO2 in a pine and a hardwood forest subject to similar climatic conditions (in Press). Oecologia 2. Mortazavi, B. and J. P. Chanton. Use of Keeling plots for determining sources of dissolved organic carbon in nearshore and open ocean systems (Published in Limnology and Oceanography (2004) Vol 49 pages 102-108). 3. Mortazavi, B., J. L. Prater, and J. P. Chanton (2004). A field-based method for simultaneous measurements of the 18O and 13C of soil CO2 efflux. Biogeosciences Vol 1:1-16 Most recent products delivered: Mortazavi, B. and J. P. Chanton. Abiotic and biotic controls on the 13C of respired CO2 in the southeastern US forest mosaics and a new technique for measuring the of soil CO2 efflux. Joint Biosphere Stable Isotope Network (US) and Stable Isotopes in Biosphere Atmosphere Exchange (EU) 2004 Meeting, Interlaken, Switzerland, March 31-April 4, 2004. Mortazavi, B., J. Chanton, J.L. Prater, A.C. Oishi, R. Oren and G. Katul. Temporal variability in 13C of respired CO2 in a pine and a hardwood forest subject to similar climatic conditions. American …
Date:
November 4, 2004
Creator:
Chanton, J. P. & Mortazavi, B.
Object Type:
Report
System:
The UNT Digital Library
Cooper Review (Cooper, Tex.), Vol. 124, No. 45, Ed. 1 Thursday, November 4, 2004
Weekly newspaper from Cooper, Texas that includes local, state, and national news along with advertising.
Date:
November 4, 2004
Creator:
Pinson, Beth
Object Type:
Newspaper
System:
The Portal to Texas History
Costa Rica: Background and U.S. Relations
None
Date:
November 4, 2004
Creator:
Veillette, Connie
Object Type:
Report
System:
The UNT Digital Library
Development of odd-Z-projectile reactions for transactinide element synthesis
The development of new odd-Z-projectile reactions leading to the production of transactinide elements is described. The cross section of the even-Z-projectile 208Pb(64Ni, n)271Ds reaction was measured at two new energies using the Berkeley Gas-filled Separator at the Lawrence Berkeley National Laboratory 88-Inch Cyclotron. In total, seven decay chains attributable to 271Ds were observed. These data, combined with previous results, establish an excitation function for the production of 271Ds. The maximum cross section was 20 +15 -11 pb at a center-of-target energy of 311.5 MeV in the laboratory frame.The data from the 271Ds experiments were used to estimate the optimum beam energy for the new odd-Z-projectile 208Pb(65Cu, n)272-111 reaction using the Fusion by Diffusion theory proposed by Swiatecki, Siwek-Wilczynska, and Wilczynski. A cross section for this reaction was measured for the first time, at a center-of-target energy of 321.1 MeV in the laboratory frame. The excitation energy f or compound nuclei formed at the target center was 13.2 MeV. One decay chain was observed, resulting in a measured cross section of 1.7 +3.9 -1.4 pb. This decay chain is in good agreement with previously published data on the decay of 272-111.The new odd-Z-projectile 208Pb(55Mn, n)262Bh reaction was studied at three different …
Date:
November 4, 2004
Creator:
Folden III, Charles Marvin
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Digestion of Crystalline Silicotitanate (CST)
Researchers tested methods for chemically dissolving crystalline silicotitanate (CST) as a substitute for mechanical grinding to reduce particle size before vitrification. Testing used the commercially available form of CST, UOP IONSIV(R) IE-911. Reduction of the particle size to a range similar to that of the glass frit used by the Defense Waste Processing Facility (DWPF) could reduce problems with coupling cesium ion exchange to the vitrification process. This study found that IONSIV(R) IE-911 dissolves completely using a combination of acid, hydrogen peroxide, and fluoride ion. Neutralization of the resulting acidic solution precipitates components of the IONSIV(R) IE-911. Digestion requires extremely corrosive conditions. Also, large particles may reform during neutralization, and the initiation and rate of gas generation are unpredictable. Therefore, the method is not recommended as a substitute for mechanical grinding.
Date:
November 4, 2004
Creator:
Walker, Darrel
Object Type:
Report
System:
The UNT Digital Library
The Dublin Citizen (Dublin, Tex.), Vol. 15, No. 10, Ed. 1 Thursday, November 4, 2004
Weekly newspaper from Dublin, Texas that includes local, state, and national news along with advertising.
Date:
November 4, 2004
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Electra Star-News (Electra, Tex.), Vol. 98, No. 12, Ed. 1 Thursday, November 4, 2004
Weekly newspaper from Electra, Texas that includes local, state, and national news along with advertising.
Date:
November 4, 2004
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History