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[18th Annual African Awakening, Part 1 of 3]
Video recording from The Black Academy of Arts and Letters recorded during their 18th Annual African Awakening event in 2002. This video features musical performances to celebrate the annual event live on stage at Clarence Muse Café Theatre. This video is Part 1 of 3 of the event.
Date:
November 2, 2002
Creator:
unknown
Object Type:
Video
System:
The UNT Digital Library
[18th Annual African Awaking Conference]
Video recording from The Black Academy of Arts and Letters recorded during the 18th annual African Awakening Conference held November 2nd, 2002. The footage shows a speaker dressed in a white robe and a brown and yellow hat addressing a room. The conference focuses on the topics of recurrent themes in Nationalist/Pan-African thoughts. The speaker addresses moral, ethical, and spiritual development.
Date:
November 2, 2002
Creator:
Third Eye
Object Type:
Video
System:
The UNT Digital Library
2002 Gordon Research Conference on Mutagenesis. Final Progress Report
The Gordon Research Conference (GRC) on MUTAGENESIS was held at Bates College from 7/28/02 thru 8/2/02. The Conference was well-attended with 157 participants. The attendees represented the spectrum of endeavor in this field coming from academia, industry, and government laboratories, both U.S. and foreign scientists, senior researchers, young investigators, and students.
Date:
August 2, 2002
Creator:
unknown
Object Type:
Article
System:
The UNT Digital Library
A 3D Contact Smoothing Method
Smoothing of contact surfaces can be used to eliminate the chatter typically seen with node on facet contact and give a better representation of the actual contact surface. The latter affect is well demonstrated for problems with interference fits. In this work we present two methods for the smoothing of contact surfaces for 3D finite element contact. In the first method, we employ Gregory patches to smooth the faceted surface in a node on facet implementation. In the second method, we employ a Bezier interpolation of the faceted surface in a mortar method implementation of contact. As is well known, node on facet approaches can exhibit locking due to the failure of the Babuska-Brezzi condition and in some instances fail the patch test. The mortar method implementation is stable and provides optimal convergence in the energy of error. In the this work we demonstrate the superiority of the smoothed versus the non-smoothed node on facet implementations. We also show where the node on facet method fails and some results from the smoothed mortar method implementation.
Date:
May 2, 2002
Creator:
Puso, M. A. & Laursen, T. A.
Object Type:
Article
System:
The UNT Digital Library
Accelerating and Colliding Polarized Protons in RHIC With Siberian Snakes
We successfully injected polarized protons in both RHIC rings and maintained polarization during acceleration up to 100 GeV per ring using two Siberian snakes in each ring. Each snake consists of four helical superconducting dipoles which rotate the polarization by 180{sup o} about a horizontal axis. This is the first time that polarized protons have been accelerated to 100 GeV. We report on our experiences during commissioning and operation of collider with polarized protons.
Date:
June 2, 2002
Creator:
Roser, T.; Ahrens, L.; Alessi, J.; Bai, M.; Beebe-Wang, J.; Brennan, J. M. et al.
Object Type:
Article
System:
The UNT Digital Library
Accuracy and precision of compartmental model parameters obtained from directly estimated dynamic SPECT time-activity curves
None
Date:
December 2, 2002
Creator:
Reutter, Bryan W.; Gullberg, Grant T. & Huesman, Ronald H.
Object Type:
Article
System:
The UNT Digital Library
Advanced Characterization of Fractured Reservoirs in Carbonate Rocks: The Michigan Basin
The purpose of the study was to collect and analyze existing data on the Michigan Basin for fracture patterns on scales ranging form thin section to basin. The data acquisition phase has been successfully concluded with the compilation of several large digital databases containing nearly all the existing information on formation tops, lithology and hydrocarbon production over the entire Michigan Basin. These databases represent the cumulative result of over 80 years of drilling and exploration.
Date:
December 2, 2002
Creator:
Wood, James R. & Harrison, William B.
Object Type:
Report
System:
The UNT Digital Library
Advantages of improved timing accuracy in PET cameras using LSOscintillator
PET scanners based on LSO have the potential forsignificantly better coincidence timing resolution than the 6 ns fwhmtypically achieved with BGO. This study analyzes the performanceenhancements made possible by improved timing as a function of thecoincidence time resolution. If 500 ps fwhm coincidence timing resolutioncan be achieved in a complete PET camera, the following four benefits canbe realized for whole-body FDG imaging: 1) The random event rate can bereduced by using a narrower coincidence timing window, increasing thepeak NECR by~;50 percent. 2) Using time-of-flight in the reconstructionalgorithm will reduce the noise variance by a factor of 5. 3) Emissionand transmission data can be acquired simultaneously, reducing the totalscan time. 4) Axial blurring can be reduced by using time-of-flight todetermine the correct axial plane that each event originated from. Whiletime-of-flight was extensively studied in the 1980's, practical factorslimited its effectiveness at that time and little attention has been paidto timing in PET since then. As these potential improvements aresubstantial and the advent of LSO PET cameras gives us the means toobtain them without other sacrifices, efforts to improve PET timingshould resume after their long dormancy.
Date:
December 2, 2002
Creator:
Moses, William W.
Object Type:
Article
System:
The UNT Digital Library
Africa: U.S. Foreign Assistance Issues
This report discusses the issue of U.S. economic assistance to sub-Saharan Africa, highlighting the importance of continued assistance in light of U.S. national security and also various U.S.-led efforts to promote reform amongst African citizens themselves. U.S. assistance finds its way to Africa through a variety of channels, including the USAID-administered DA program, food aid programs, and indirect aid provided through international financial institutions and the United Nations.
Date:
August 2, 2002
Creator:
Copson, Raymond W.
Object Type:
Report
System:
The UNT Digital Library
Agent-Based Mediation and Cooperative Information Systems
This report describes the results of research and development in the area of communication among disparate species of software agents. The two primary elements of the work are the formation of ontologies for use by software agents and the means by which software agents are instructed to carry out complex tasks that require interaction with other agents. This work was grounded in the areas of commercial transport and cybersecurity.
Date:
June 2, 2002
Creator:
PHILLIPS, LAURENCE R.; LINK, HAMILTON E. & GOLDSMITH, STEVEN Y.
Object Type:
Report
System:
The UNT Digital Library
Agriculture and Fast Track or Trade Promotion Authority
This report considers the issue of new "fast track" or trade promotion authority (APA) legislation in the 107th Congress. Moreover, the report summarizes the agricultural debates on the issue.
Date:
August 2, 2002
Creator:
Becker, Geoffrey S. & Hanrahan, Charles E.
Object Type:
Report
System:
The UNT Digital Library
Agriculture and Fast Track or Trade Promotion Authority
New “fast track,” or trade promotion, authority (TPA) cleared the 107th Congress for the President’s expected signature in August 2002. Such authority enables the Administration to submit negotiated foreign trade agreements to Congress for consideration under expedited procedures. Many agricultural and food industry interests were among the export-oriented enterprises that supported TPA, arguing that foreign trading partners would not seriously negotiate with an Administration that lacked it. However, some farm groups argued that fast track ultimately will lead to new agreements that have adverse effects on U.S. producers, at least of some commodities.
Date:
August 2, 2002
Creator:
Becker, Geoffrey S. & Hanrahan, Charles E.
Object Type:
Report
System:
The UNT Digital Library
AIDS in Africa
Sub-Saharan Africa has been far more severely affected by AIDS than any other part of the world. The United Nations reports that 25.3 million adults and children are infected with the HIV virus in the region, which has about 10% of the world's population but more than 70% of the worldwide total of infected people. This report discusses this issue in detail, including the cause of the African AIDS epidemic, the social and economic consequences, response and treatment, and U.S. policy.
Date:
December 2, 2002
Creator:
Copson, Raymond W.
Object Type:
Report
System:
The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 126, No. 48, Ed. 1 Thursday, May 2, 2002
Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date:
May 2, 2002
Creator:
Lucas, Melinda L.
Object Type:
Newspaper
System:
The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 103, No. 262, Ed. 1 Wednesday, January 2, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
January 2, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 15, Ed. 1 Tuesday, April 2, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
April 2, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 40, Ed. 1 Thursday, May 2, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 2, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 66, Ed. 1 Sunday, June 2, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
June 2, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 92, Ed. 1 Tuesday, July 2, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
July 2, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 119, Ed. 1 Friday, August 2, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
August 2, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 144, Ed. 1 Monday, September 2, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
September 2, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 104, No. 168, Ed. 1 Wednesday, October 2, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
October 2, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. [104], No. [220], Ed. 1 Monday, December 2, 2002
Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date:
December 2, 2002
Creator:
Bush, Michael
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, January 2, 2002
Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date:
January 2, 2002
Creator:
Schwind, Jim & Holton, Kathleen
Object Type:
Newspaper
System:
The Portal to Texas History