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Searching for Gluinos at the Tevatron (open access)

Searching for Gluinos at the Tevatron

This letter describes how to perform model-independent searches for new pair-produced color octet particles that each subsequently decay into two jets plus missing energy at the Tevatron. Current searches are not sensitive to all regions of parameter space because they employ CMSSM-motivated cuts. Optimizing the H{sub T} and E{sub T} cuts expands the sensitivity of searches for all kinematically allowed decays.
Date: March 14, 2008
Creator: Alwall, Johan; Le, My-Phuong; Lisanti, Mariangela; Wacker, Jay G. & /SLAC /Stanford U., Phys. Dept.
Object Type: Article
System: The UNT Digital Library
Investigations of the Rayleigh-Taylor and Richtmyer-Meshkov Instabilities (open access)

Investigations of the Rayleigh-Taylor and Richtmyer-Meshkov Instabilities

The present program is centered on the experimental study of shock-induced interfacial fluid instabilities. Both 2-D (near-sinusoids) and 3-D (spheres) initial conditions are studied in a large, vertical square shock tube facility. The evolution of the interface shape, its distortion, the modal growth rates and the mixing of the fluids at the interface are all objectives of the investigation. In parallel to the experiments, calculations are performed using the Raptor code, on platforms made available by LLNL. These flows are of great relevance to both ICF and stockpile stewardship. The involvement of four graduate students is in line with the national laboratories' interest in the education of scientists and engineers in disciplines and technologies consistent with the labs' missions and activities.
Date: March 14, 2008
Creator: Bonazza, Riccardo; Anderson, Mark & Oakley, Jason
Object Type: Report
System: The UNT Digital Library
The Law of Church and State: General Principles and Current Interpretations (open access)

The Law of Church and State: General Principles and Current Interpretations

This report includes current interpretations of clauses and summarizes related statutes (the Religious Freedom Restoration Act and Religious Land Use and Institutionalized Persons Act).
Date: March 14, 2008
Creator: Brougher, Cynthia
Object Type: Report
System: The UNT Digital Library
Perry Daily Journal (Perry, Okla.), Vol. 116, No. 52, Ed. 1 Friday, March 14, 2008 (open access)

Perry Daily Journal (Perry, Okla.), Vol. 116, No. 52, Ed. 1 Friday, March 14, 2008

Daily newspaper from Perry, Oklahoma that includes local, state, and national news along with advertising.
Date: March 14, 2008
Creator: Brown, Gloria
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Altus Times (Altus, Okla.), Vol. 109, No. 245, Ed. 1 Friday, March 14, 2008 (open access)

The Altus Times (Altus, Okla.), Vol. 109, No. 245, Ed. 1 Friday, March 14, 2008

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 14, 2008
Creator: Bush, Michael
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Boerne Star (Boerne, Tex.), Vol. 102, No. 22, Ed. 1 Friday, March 14, 2008 (open access)

The Boerne Star (Boerne, Tex.), Vol. 102, No. 22, Ed. 1 Friday, March 14, 2008

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: March 14, 2008
Creator: Cartwright, Brian
Object Type: Newspaper
System: The Portal to Texas History
The Rice Thresher, Vol. 95, No. 23, Ed. 1 Friday, March 14, 2008 (open access)

The Rice Thresher, Vol. 95, No. 23, Ed. 1 Friday, March 14, 2008

A weekly student newspaper from the Rice University in Houston, Texas that includes campus news and commentaries along with advertising.
Date: March 14, 2008
Creator: Chun, Lily & Farmer, Dylan
Object Type: Newspaper
System: The Portal to Texas History
The Baytown Sun (Baytown, Tex.), Vol. 88, No. 74, Ed. 1 Friday, March 14, 2008 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 88, No. 74, Ed. 1 Friday, March 14, 2008

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: March 14, 2008
Creator: Clements, Clifford E.
Object Type: Newspaper
System: The Portal to Texas History
Solving a million equations (open access)

Solving a million equations

None
Date: March 14, 2008
Creator: Decker, D
Object Type: Report
System: The UNT Digital Library
Optical Switching in VO2 films by below-gap excitation (open access)

Optical Switching in VO2 films by below-gap excitation

We study the photo-induced insulator-metal transition in VO2, correlating threshold and dynamic evolution with excitation wavelength. In high-quality single crystal samples, we find that switching can only be induced with photon energies above the 670-meV gap. This contrasts with the case of polycrystalline films, where formation of the metallic state can also be triggered with photon energies as low as 180 meV, well below the bandgap. Perfection of this process may be conducive to novel schemes for optical switches, limiters and detectors, operating at room temperature in the mid-IR.
Date: March 14, 2008
Creator: Dipartimento di Fisica, Universita?di Brescia, Italy
Object Type: Article
System: The UNT Digital Library
Remaining Sites Verification Package for the 1607-F1 Sanitary Sewer System (124-F-1) and the 100-F-26:8 (1607-F1) Sanitary Sewer Pipelines Waste Sites, Waste Site Reclassification Form 2004-130 (open access)

Remaining Sites Verification Package for the 1607-F1 Sanitary Sewer System (124-F-1) and the 100-F-26:8 (1607-F1) Sanitary Sewer Pipelines Waste Sites, Waste Site Reclassification Form 2004-130

The 1607-F1 Sanitary Sewer System (124-F-1), consisted of a septic tank, drain field, and associated pipelines that received sanitary waste water from the 1701-F Gatehouse, 1709-F Fire Station, and the 1720-F Administrative Office via the 100-F-26:8 pipelines. The septic tank required remedial action based on confirmatory sampling. In accordance with this evaluation, the verification sampling results support a reclassification of this site to Interim Closed Out. The results of verification sampling show that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also demonstrate that residual contaminant concentrations are protective of groundwater and the Columbia River.
Date: March 14, 2008
Creator: Dittmer, L. M.
Object Type: Report
System: The UNT Digital Library
Remaining Sites Verification Package for the 1607-F1 Sanitary Sewer System (124-F-1) and the 100-F-26:8 (1607-F1) Sanitary Sewer Pipelines Waste Sites, Waste Site Reclassification Form 2005-004 (open access)

Remaining Sites Verification Package for the 1607-F1 Sanitary Sewer System (124-F-1) and the 100-F-26:8 (1607-F1) Sanitary Sewer Pipelines Waste Sites, Waste Site Reclassification Form 2005-004

The 100-F-26:8 waste site consisted of the underground pipelines that conveyed sanitary waste water from the 1701-F Gatehouse, 1709-F Fire Station, and the 1720-F Administrative Office to the 1607-F1 septic tank. The site has been remediated and presently exists as an open excavation. In accordance with this evaluation, the verification sampling results support a reclassification of this site to Interim Closed Out. The results of verification sampling demonstrated that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also showed that residual contaminant concentrations are protective of groundwater and the Columbia River.
Date: March 14, 2008
Creator: Dittmer, L. M.
Object Type: Report
System: The UNT Digital Library
The Condition of the Banking Industry (open access)

The Condition of the Banking Industry

This report provides information about The Condition of the Banking Industry. Smaller banks are less able to garner cheaper funds for lending from wholesale markets and are less able to mitigate their credit and interest rate risks.
Date: March 14, 2008
Creator: Eubanks, Walter W.
Object Type: Report
System: The UNT Digital Library
Amtrak: Budget and Reauthorization (open access)

Amtrak: Budget and Reauthorization

This report discuses Amtrak, which was created by Congress in 1970 to provide intercity passenger railroad service. Without a yearly federal grant to cover operating losses, Amtrak would not survive as presently configured. This issue brief discusses reform proposals from both the Administration and Amtrak in the 109th Congress.
Date: March 14, 2008
Creator: Frittelli, John & Peterman, David Randall
Object Type: Report
System: The UNT Digital Library
The Flat Tax, Value-Added Tax, and National Retail Sales Tax: Overview of the Issues (open access)

The Flat Tax, Value-Added Tax, and National Retail Sales Tax: Overview of the Issues

None
Date: March 14, 2008
Creator: Gravelle, Jane G.
Object Type: Report
System: The UNT Digital Library
Pyramid Lake Renewable Energy Project (open access)

Pyramid Lake Renewable Energy Project

The Pyramid Lake Paiute Tribe is a federally recognized Tribe residing on the Pyramid Lake Reservation in western Nevada. The funding for this project was used to identify blind geothermal systems disconnected from geothermal sacred sites and develop a Tribal energy corporation for evaluating potential economic development for profit.
Date: March 14, 2008
Creator: Jackson, John
Object Type: Report
System: The UNT Digital Library
Molecular analysis of the gut microbiota of identical twins with Crohn's disease (open access)

Molecular analysis of the gut microbiota of identical twins with Crohn's disease

Increasing evidence suggests that a combination of host genetics and the composition of the gut microbiota are important for development of Crohn's disease (CD). Our aim was to study identical twins with CD to determine microbial factors independently of host genetics. Fecal samples were studied from 10 monozygotic twin pairs with CD (discordant n=6, concordant n=4) and 8 healthy twin pairs. DNA was extracted, 16S rRNA genes were PCR amplified and T-RFLP fingerprints generated using general bacterial and Bacteroides group specific primers. The microbial communities were also profiled based on their % G+C contents. Bacteroides 16S rRNA genes were cloned and sequenced from a subset of the samples. The bacterial diversity in each sample and similarity indices between samples were estimated based on the T-RFLP data using a combination of statistical approaches. Healthy individuals had a significantly higher bacterial diversity compared to individuals with CD. The fecal microbial communities were more similar between healthy twins than between twins with CD, especially when these were discordant for the disease. The microbial community profiles of individuals with ileal CD were significantly different from healthy individuals and those with colonic CD. Also, CD individuals had a lower relative abundance of B. uniformis and …
Date: March 14, 2008
Creator: Jansson, Janet; Dicksved, Johan; Halfvarson, Jonas; Rosenquist, Magnus; Jarnerot, Gunnar; Tysk, Curt et al.
Object Type: Article
System: The UNT Digital Library
The GV Tribune (Grandview, Tex.), Vol. 113, No. 11, Ed. 1 Friday, March 14, 2008 (open access)

The GV Tribune (Grandview, Tex.), Vol. 113, No. 11, Ed. 1 Friday, March 14, 2008

Weekly newspaper from Grandview, Texas that includes local, state, and national news along with advertising.
Date: March 14, 2008
Creator: Knowles, Rexann
Object Type: Newspaper
System: The Portal to Texas History
Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 93, No. 105, Ed. 1 Friday, March 14, 2008 (open access)

Sapulpa Daily Herald (Sapulpa, Okla.), Vol. 93, No. 105, Ed. 1 Friday, March 14, 2008

Daily newspaper from Sapulpa, Oklahoma that includes local, state, and national news along with advertising.
Date: March 14, 2008
Creator: Mattox, Jami
Object Type: Newspaper
System: The Gateway to Oklahoma History
Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 52, No. 24, Ed. 1 Friday, March 14, 2008 (open access)

Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 52, No. 24, Ed. 1 Friday, March 14, 2008

Weekly newspaper from Dell City, Texas that includes local, state, and national news along with advertising.
Date: March 14, 2008
Creator: Morrell, Donna
Object Type: Newspaper
System: The Portal to Texas History
Dallas Voice (Dallas, Tex.), Vol. 24, No. 42, Ed. 1 Friday, March 14, 2008 (open access)

Dallas Voice (Dallas, Tex.), Vol. 24, No. 42, Ed. 1 Friday, March 14, 2008

Weekly newspaper from Dallas, Texas that includes local, state, and national news and advertising of interest to the Lesbian, Gay, Bisexual, and Transgender (LGBT) community.
Date: March 14, 2008
Creator: Nash, Tammye
Object Type: Newspaper
System: The UNT Digital Library
Voting in the Senate: Forms and Requirements (open access)

Voting in the Senate: Forms and Requirements

This report provides an overview of the forms and requirements needed in voting in the Senate.
Date: March 14, 2008
Creator: Oleszek, Walter
Object Type: Report
System: The UNT Digital Library
The House Amendment Tree (open access)

The House Amendment Tree

This report discusses the House amendment “tree”, which is a chart that depicts the maximum number and types of amendments that may be offered to a measure before any amendment is voted upon.
Date: March 14, 2008
Creator: Oleszek, Walter J.
Object Type: Report
System: The UNT Digital Library
15th Street News (Midwest City, Okla.), Vol. 37, No. 21, Ed. 1 Friday, March 14, 2008 (open access)

15th Street News (Midwest City, Okla.), Vol. 37, No. 21, Ed. 1 Friday, March 14, 2008

Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date: March 14, 2008
Creator: Pace, Joshua
Object Type: Newspaper
System: The Gateway to Oklahoma History