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201 MHz Cavity R&D for MUCOOL and MICE (open access)

201 MHz Cavity R&D for MUCOOL and MICE

We describe the design, fabrication, analysis and preliminary testing of the prototype 201 MHz copper cavity for a muon ionization cooling channel. Cavity applications include the Muon Ionization Cooling Experiment (MICE) as well as cooling channels for a neutrino factory or a muon collider. This cavity was developed by the US muon cooling (MUCOOL) collaboration and is being tested in the MUCOOL Test Area (MTA) at Fermilab. To achieve a high accelerating gradient, the cavity beam irises are terminated by a pair of curved, thin beryllium windows. Several fabrication methods developed for the cavity and windows are novel and offer significant cost savings as compared to conventional construction methods. The cavity's thermal and structural performances are simulated with an FEA model. Preliminary high power RF commissioning results will be presented.
Date: June 23, 2006
Creator: Li, Derun; Virostek, Steve; Zisman, Michael; Norem, Jim; Bross,Alan; Moretti, Alfred et al.
Object Type: Article
System: The UNT Digital Library
[1st Annual Mexican American Studies Conference flier] (open access)

[1st Annual Mexican American Studies Conference flier]

A flier advertising the 1st Annual Mexican American Studies Conference at the UNT campus. There is a short description of the theme and purpose of the conference and date, time, location, and contact information.
Date: March 23, 2006
Creator: University of North Texas. Multicultural Center.
Object Type: Text
System: The UNT Digital Library
[30th Anniversary Black Tie and Red Carpet Closeups] captions transcript

[30th Anniversary Black Tie and Red Carpet Closeups]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary Black Tie and Red Carpet Season Opening Gala event in 2006. This video features closeup shots of various speakers and performances celebrating the 30th Anniversary of TBAAL live on the Naomi Bruton Main Stage.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary Black Tie and Red Carpet Season Opening Gala - Closeup] captions transcript

[30th Anniversary Black Tie and Red Carpet Season Opening Gala - Closeup]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary Black Tie and Red Carpet Season Opening Gala event in 2006. This video features closeup shots of various speakers and performances celebrating the 30th Anniversary of TBAAL live on the Naomi Bruton Main Stage.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary Black Tie and Red Carpet Season Opening Gala, Part 1 of 2] captions transcript

[30th Anniversary Black Tie and Red Carpet Season Opening Gala, Part 1 of 2]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary Black Tie and Red Carpet Season Opening Gala event in 2006. This video features various speakers and performances celebrating the 30th Anniversary of TBAAL live on the Naomi Bruton Main Stage. This video is Part 1 of 2 of the event.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary Black Tie and Red Carpet Season Opening Gala, Part 2 of 2] captions transcript

[30th Anniversary Black Tie and Red Carpet Season Opening Gala, Part 2 of 2]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary Black Tie and Red Carpet Season Opening Gala event in 2006. This video features various speakers and performances celebrating the 30th Anniversary of TBAAL live on the Naomi Bruton Main Stage. This video Part 2 of 2 of the event. The video's audio is distorted throughout.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary Black Tie and Red Carpet Season Opening - "Thank You" Segment] captions transcript

[30th Anniversary Black Tie and Red Carpet Season Opening - "Thank You" Segment]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary Black Tie and Red Carpet event in 2006. This video features a Thank You segment from Ronnie C. King, brother of TBAAL founder and president Curtis King, while stationed in Africa.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
["30th Anniversary Black Tie & Red Carpet Season Opening Gala" live singer] captions transcript

["30th Anniversary Black Tie & Red Carpet Season Opening Gala" live singer]

Video footage from The Black Academy of Arts and Letters recorded during the 30th anniversary season opening gala held on September 23, 2006. The footage shows a stage set in front of a dance floor with the performer Reggae-Ras Tumba singing with an accompanying band. Throughout the performance, individuals come to the floor to dance.
Date: September 23, 2006
Creator: Tumba, Reggae-Ras
Object Type: Video
System: The UNT Digital Library
[30th Anniversary Black Tie & Red Carpet Season Opening Gala - Reggae-Ras Tumba] captions transcript

[30th Anniversary Black Tie & Red Carpet Season Opening Gala - Reggae-Ras Tumba]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary Black Tie & Red Carpet Season Opening Gala event in 2006. This video features a stage set in front of a dance floor with the performer Reggae-Ras Tumba singing with an accompanying band. Throughout the performance, individuals come to the floor to dance.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary - Close up Shots, Part 2 of 3] captions transcript

[30th Anniversary - Close up Shots, Part 2 of 3]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary Black Tie and Red Carpet Season Opening Gala event in 2006. This video features closeup shots of various speakers and performances celebrating the 30th Anniversary of TBAAL live on the Naomi Bruton Main Stage. This video is Part 2 of 3 of the event.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary Closeup Shots] captions transcript

[30th Anniversary Closeup Shots]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary event in 2006.This video features footage of closeup shots of performers and speakers during the gala and ceremony celebrating 30 years of the organization.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary Closeup Shots] captions transcript

[30th Anniversary Closeup Shots]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary event in 2006. This video features footage of closeup shots of performers and speakers during the gala and ceremony celebrating 30 years of the organization.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary-New Orleans Jazz Band] captions transcript

[30th Anniversary-New Orleans Jazz Band]

Video recording from The Black Academy of Arts and Letters recorded during their New Orleans Jazz Band event in 2006. This video features jazz performances for TBAAL's 30th anniversary season festivities live on stage. The video shows people dancing while the band performs.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary: Ras Tumba, Part 1 of 2] captions transcript

[30th Anniversary: Ras Tumba, Part 1 of 2]

Video recording from The Black Academy of Arts and Letters recorded during their 30th anniversary season opening gala event in 2007. This video shows a stage set in front of a dance floor with the performer Reggae-Ras Tumba singing with an accompanying band. Throughout the performance, individuals come to the floor to dance.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary Red Carpet] captions transcript

[30th Anniversary Red Carpet]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary Red Carpet event in 2006. This video features the red carpet portion of TBAAL's 30th Anniversary Gala. This video shows guest arrive for the gala including actress Della Reese and others.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th anniversary season opening black tie and red caret gala edited footage] captions transcript

[30th anniversary season opening black tie and red caret gala edited footage]

Video recording from The Black Academy of Arts and Letters recorded during the 30th anniversary season opener black tie and red carpet gala event held over September 22nd and 23rd, 2006. The tape shows an edited stream of footage from noted speakers and performers throughout the evening and concludes with the finale lead by Curtis King.
Date: September 23, 2006
Creator: Boyd, Kenneth
Object Type: Video
System: The UNT Digital Library
[30th anniversary season opening black tie and red carpet gala raw footage] captions transcript

[30th anniversary season opening black tie and red carpet gala raw footage]

Video recording from The Black Academy of Arts and Letters recorded during the 30th anniversary season opener black tie and red carpet gala event held over September 22nd and 23rd, 2006. The tape shows a raw stream of footage of noted speakers and performers throughout the evening and concludes with the finale lead by Curtis King.
Date: September 23, 2006
Creator: Boyd, Kenneth
Object Type: Video
System: The UNT Digital Library
[30th anniversary season opening gala red carpet interviews] captions transcript

[30th anniversary season opening gala red carpet interviews]

Video recording from The Black Academy of Arts and Letters recorded during their 30th anniversary black tie gala red carpet held on September 23rd, 2006. The footage shows people arriving at the event in formal attire along with interviews, glimpses of photographers and performers. The tape continues inside the main lobby and shows a large crowd.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[30th Anniversary TBAAL Open and Close] captions transcript

[30th Anniversary TBAAL Open and Close]

Video recording from The Black Academy of Arts and Letters recorded during their 30th Anniversary Gala event in 2006. This video features a promotional clip for the 30th Anniversary of TBAAL festivities including mentioning some famous figures that have contributed to the organization's history.
Date: September 23, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
Accurate labeling of the light-actinide O4,5 ionization edges (open access)

Accurate labeling of the light-actinide O4,5 ionization edges

In this short article the accurate labeling of the O4,5 edges of the light actinides is addressed. The O4 and O5 edges are both contained in what is termed the ''giant resonance'' and the smaller ''pre-peak'' that is observed is a consequence of first-order perturbation by the 5d spin-orbit interaction. Thus, the small prepeak in the actinide 5d {yields} 5f transition should not be labeled the O5 peak, but rather the {Delta}S=1 peak.
Date: August 23, 2006
Creator: Moore, K & der Laan, G v
Object Type: Article
System: The UNT Digital Library
Adapting Existing Spatial Data Sets to New Uses: An Example from Energy Modeling (open access)

Adapting Existing Spatial Data Sets to New Uses: An Example from Energy Modeling

Energy modeling and analysis often relies on data collected for other purposes such as census counts, atmospheric and air quality observations, and economic projections. These data are available at various spatial and temporal scales, which may be different from those needed by the energy modeling community. If the translation from the original format to the format required by the energy researcher is incorrect, then resulting models can produce misleading conclusions. This is of increasing importance, because of the fine resolution data required by models for new alternative energy sources such as wind and distributed generation. This paper addresses the matter by applying spatial statistical techniques which improve the usefulness of spatial data sets (maps) that do not initially meet the spatial and/or temporal requirements of energy models. In particular, we focus on (1) aggregation and disaggregation of spatial data, (2) imputing missing data and (3) merging spatial data sets.
Date: June 23, 2006
Creator: Johanesson, G; Stewart, J S; Barr, C; Sabeff, L B; George, R; Heimiller, D et al.
Object Type: Article
System: The UNT Digital Library
Aerosol sample preparation methods for X-ray diffractive imaging: Size-selected spherical nanoparticles on silicon nitride foils (open access)

Aerosol sample preparation methods for X-ray diffractive imaging: Size-selected spherical nanoparticles on silicon nitride foils

None
Date: October 23, 2006
Creator: Bogan, M. J.; Benner, W. H.; Hau-Riege, S.; Chapman, H. & Frank, M.
Object Type: Article
System: The UNT Digital Library
Afghanistan: Post-War Governance, Security, and U.S. Policy (open access)

Afghanistan: Post-War Governance, Security, and U.S. Policy

Afghanistan's political transition was completed with the convening of a parliament in December 2005, but since then insurgent threats to Afghanistan's government have escalated to the point that some experts are questioning the future of U.S. stabilization efforts. Afghan citizens are enjoying new personal freedoms that were forbidden under the Taliban. Women are participating in economic and political life. U.S. stabilization measures focus on strengthening the central government and its security forces and on promoting reconstructing while combating the renewed insurgent challenge.
Date: August 23, 2006
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library
Afghanistan: Post-War Governance, Security, and U.S. Policy (open access)

Afghanistan: Post-War Governance, Security, and U.S. Policy

The United States and its allies are helping Afghanistan emerging from more than 22 years of warfare, although substantial risk to Afghan stability remains. Before the U.S. military campaign against the orthodox Islamist Taliban movement began on October 7, 2001, Afghanistan had been mired in conflict since the Soviet invasion of Afghanistan in 1979. The defeat of the Taliban has enabled the United States and its coalition partners to send forces throughout Afghanistan to search for Taliban and Al Qaeda fighters and leaders that remain at large, including Osama bin Laden. As the war against remaining Al Qaeda and Taliban elements winds down, the United States is shifting its military focus toward stabilizing the interim government, including training a new Afghan national army, and supporting the international security force (ISAF) that is helping the new government provide security.
Date: August 23, 2006
Creator: Katzman, Kenneth
Object Type: Report
System: The UNT Digital Library