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Advancing Climate and Carbon Simulation (open access)

Advancing Climate and Carbon Simulation

We use a recently developed integrated climate/carbon model to perform breakthrough studies of the climate. Two major studies are carried out--namely the effects of CO{sub 2}-fertilized vegetation on global climate and carbon dynamics, and the effect of climate sensitivity on carbon cycle feedback. We have also begun development of a next-generation climate/carbon modeling capability.
Date: December 14, 2004
Creator: Thompson, S.
Object Type: Report
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 106, No. 213, Ed. 1 Tuesday, December 14, 2004 (open access)

Altus Times (Altus, Okla.), Vol. 106, No. 213, Ed. 1 Tuesday, December 14, 2004

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: December 14, 2004
Creator: Andrews, Mike
Object Type: Newspaper
System: The Gateway to Oklahoma History
An Archaeological Evaluation of the Oak Point Park & Nature Preserve (open access)

An Archaeological Evaluation of the Oak Point Park & Nature Preserve

A report of an archaeological evaluation conducted in Plano, Texas to determine whether or not locations within were suitable for prehistoric and historic occupation.
Date: December 14, 2004
Creator: Todd, Jesse E. & Trask, Lance K.
Object Type: Report
System: The Portal to Texas History
Assessing Terrorist Motivations for Attacking Critical "Chemical" Infrastructure (open access)

Assessing Terrorist Motivations for Attacking Critical "Chemical" Infrastructure

Certain types of infrastructure--critical infrastructure (CI)--play vital roles in underpinning our economy, security, and way of life. One particular type of CI--that relating to chemicals--constitutes both an important element of our nation's infrastructure and a particularly attractive set of potential targets. This is primarily because of the large quantities of toxic industrial chemicals (TICs) it employs in various operations and because of the essential economic functions it serves. This study attempts to minimize some of the ambiguities that presently impede chemical infrastructure threat assessments by providing new insight into the key motivational factors that affect terrorist organizations propensity to attack chemical facilities. Prepared as a companion piece to the Center for Nonproliferation Studies August 2004 study--''Assessing Terrorist Motivations for Attacking Critical Infrastructure''--it investigates three overarching research questions: (1) why do terrorists choose to attack chemical-related infrastructure over other targets; (2) what specific factors influence their target selection decisions concerning chemical facilities; and (3) which, if any, types of groups are most inclined to attack chemical infrastructure targets? The study involved a multi-pronged research design, which made use of four discrete investigative techniques to answer the above questions as comprehensively as possible. These include: (1) a review of terrorism and threat …
Date: December 14, 2004
Creator: Ackerman, G.; Bale, J. & Moran, K.
Object Type: Report
System: The UNT Digital Library
Authorization and Appropriations for FY2005: Defense (open access)

Authorization and Appropriations for FY2005: Defense

This report is a guide to one of the 13 regular appropriations bills that Congress considers each year. It is designed to supplement the information provided by the House and Senate Appropriations Subcommittees on Defense. It summarizes the status of the bill, its scope, major issues, funding levels, and related congressional activity.
Date: December 14, 2004
Creator: Daggett, Stephen
Object Type: Report
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 84, No. 9, Ed. 1 Tuesday, December 14, 2004 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 84, No. 9, Ed. 1 Tuesday, December 14, 2004

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: December 14, 2004
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
Boerne Star & Hill Country Recorder (Boerne, Tex.), Vol. 98, No. 88, Ed. 1 Tuesday, December 14, 2004 (open access)

Boerne Star & Hill Country Recorder (Boerne, Tex.), Vol. 98, No. 88, Ed. 1 Tuesday, December 14, 2004

Semiweekly newspaper from Boerne, Texas that includes local, state, and national news along with advertising.
Date: December 14, 2004
Creator: Watson, Steven G.
Object Type: Newspaper
System: The Portal to Texas History
Brady Standard-Herald and Heart O' Texas News (Brady, Tex.), Ed. 1 Tuesday, December 14, 2004 (open access)

Brady Standard-Herald and Heart O' Texas News (Brady, Tex.), Ed. 1 Tuesday, December 14, 2004

Semiweekly newspaper from Brady, Texas that includes local, state, and national news along with advertising.
Date: December 14, 2004
Creator: Stewart, James E.
Object Type: Newspaper
System: The Portal to Texas History
China-U.S. Trade Issues (open access)

China-U.S. Trade Issues

U.S.-China economic ties have expanded substantially over the past several years. China is now the third largest U.S. trading partner, its second largest source of imports, and its fourth largest export market. However, U.S.-China commercial ties have been strained by a number of issues, including a surging U.S. trade deficit with China, China's refusal to float its currency, and failure to fully comply with its World Trade Organization (WTO) commitments, especially its failure to provide protection for U.S. intellectual property rights (IPR). This report explores these issues in detail, especially concerning the lack of protection for U.S. IPR.
Date: December 14, 2004
Creator: Morrison, Wayne M.
Object Type: Report
System: The UNT Digital Library
China's Economic Conditions (open access)

China's Economic Conditions

China’s economy remained relatively healthy in 2002, despite economic slowdowns in other parts of the world. Foreign investment continued to pour into China, and the Chinese government effectively used public spending to boost the economy. However, painful economic reforms will be necessary to keep the economic strong in 2003 and beyond. The recent outbreak in early 2003 of a very contagious virus called SevereAcuteRespiratory Syndrome (SARS) in China appears to have had a short-term negative impact on the Chinese economy.
Date: December 14, 2004
Creator: Morrison, Wayne M.
Object Type: Report
System: The UNT Digital Library
Civil Charges in Corporate Scandals (open access)

Civil Charges in Corporate Scandals

This report is on Civil Charges in Corporate Scandals.
Date: December 14, 2004
Creator: Jickling, Mark
Object Type: Report
System: The UNT Digital Library
A Component Architecture for High-Performance Scientific Computing (open access)

A Component Architecture for High-Performance Scientific Computing

The Common Component Architecture (CCA) provides a means for software developers to manage the complexity of large-scale scientific simulations and to move toward a plug-and-play environment for high-performance computing. In the scientific computing context, component models also promote collaboration using independently developed software, thereby allowing particular individuals or groups to focus on the aspects of greatest interest to them. The CCA supports parallel and distributed computing as well as local high-performance connections between components in a language-independent manner. The design places minimal requirements on components and thus facilitates the integration of existing code into the CCA environment. The CCA model imposes minimal overhead to minimize the impact on application performance. The focus on high performance distinguishes the CCA from most other component models. The CCA is being applied within an increasing range of disciplines, including combustion research, global climate simulation, and computational chemistry.
Date: December 14, 2004
Creator: Bernholdt, D. E.; Allan, B. A.; Armstrong, R.; Bertrand, F.; Chiu, K.; Dahlgren, T. L. et al.
Object Type: Article
System: The UNT Digital Library
Concurrent Enrollment Programs (open access)

Concurrent Enrollment Programs

Initiated in part as a proposal to reform U.S. high schools, concurrent enrollment programs enable high school aged students to take college level course work and receive college credit while enrolled in high school. Concurrent enrollment programs can be best described as a secondary/postsecondary school hybrid. This report provides a brief history of these programs and a description of the different types of programs, including participation data.
Date: December 14, 2004
Creator: Mercer, Charmaine
Object Type: Report
System: The UNT Digital Library
Crime and Forfeiture (open access)

Crime and Forfeiture

This report provides information about Crime and Forfeiture. Forfeiture has been an effective law enforcement tool. Modern Forfeiture follows one of the two procedural routes.
Date: December 14, 2004
Creator: Doyle, Charles
Object Type: Report
System: The UNT Digital Library
Defense Authorization and Appropriations Bills: A Chronology, FY1970-FY2005 (open access)

Defense Authorization and Appropriations Bills: A Chronology, FY1970-FY2005

This report is a research aid, which lists the Department of Defense (DOD) authorization bills (Table 1) and appropriations bills (Table 2).
Date: December 14, 2004
Creator: Carter, Linwood B. & Coipuram, Thomas, Jr.
Object Type: Report
System: The UNT Digital Library
Detailed Measurements of Turbulent Rayleigh-Taylor Mixing at Large and Small Atwood Numbers (open access)

Detailed Measurements of Turbulent Rayleigh-Taylor Mixing at Large and Small Atwood Numbers

This project has two major tasks: Task 1. The construction of a new air/helium facility to collect detailed measurements of Rayleigh-Taylor (RT) mixing at high Atwood number, and the distribution of these data to LLNL, LANL, and Alliance members for code validation and design purposes. Task 2. The collection of initial condition data from the new Air/Helium facility, for use with validation of RT simulation codes at LLNL and LANL. Also, studies of multi-layer mixing with the existing water channel facility. Over the last twelve (12) months there has been excellent progress, detailed in this report, with both tasks. As of December 10, 2004, the air/helium facility is now complete and extensive testing and validation of diagnostics has been performed. Currently experiments with air/helium up to Atwood numbers of 0.25 (the maximum is 0.75, but the highest Reynolds numbers are at 0.25) are being performed. The progress matches the project plan, as does the budget, and we expect this to continue for 2005. With interest expressed from LLNL we have continued with initial condition studies using the water channel. This work has also progressed well, with one of the graduate Research Assistants (Mr. Nick Mueschke) visiting LLNL the past two …
Date: December 14, 2004
Creator: Malcolm J. Andrews, Ph.D.
Object Type: Report
System: The UNT Digital Library
Election of the President and Vice President by Congress: Contingent Election (open access)

Election of the President and Vice President by Congress: Contingent Election

The 12th Amdendment to the Constitution requires that candidates for President and Vice President receive a majority of electoral votes to be elected. If no candidate receives a majority, the President is elected by the House of Representatives (which occurred once, in 1825), and the Vice President is elected by the Senate (which also occurred once, in 1837). This process is known as contingent election. This report contains information on the 12th Amendment Constitutional History, previous contingent elections, the 20th Amendment and the Presidential Succession Act of 1947, and related information.
Date: December 14, 2004
Creator: Neale, Thomas H.
Object Type: Report
System: The UNT Digital Library
Exempting Food and Agriculture Products from U.S. Economic Sanctions: Status and Implementation (open access)

Exempting Food and Agriculture Products from U.S. Economic Sanctions: Status and Implementation

This report includes information background and analysis regarding exemption for and agriculture products from United States economic sanctions. This report also details debates, enacted provisions, sales, and developments regarding this subject.
Date: December 14, 2004
Creator: Jurenas, Remy
Object Type: Report
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, December 14, 2004 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, December 14, 2004

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: December 14, 2004
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Federal Pell Grants for Prisoners (open access)

Federal Pell Grants for Prisoners

This report includes a brief discussion of the Pell Grant program, and the prior participation of prisoners, as well as a review of the current legislative activity.
Date: December 14, 2004
Creator: Mercer, Charmaine
Object Type: Report
System: The UNT Digital Library
Feds Honor DART for Minority Contracting (open access)

Feds Honor DART for Minority Contracting

News release about DART receiving the DOT Grant Recipient Award for its work in creating opportunities for minority-owned businesses during its light rail expansion.
Date: December 14, 2004
Creator: Lyons, Morgan
Object Type: Text
System: The Portal to Texas History
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

The current income tax system is criticized for costly complexity and damage to economic efficiency. Reform suggestions have proliferated, including a national retail sales tax, several versions of a value-added tax (VAT), the much-discussed “Flat Tax” on consumption (the “Hall-Rabushka” tax), the “USA” proposal for a direct consumption tax, and revisions of the income tax. The President has indicated that major tax reform will be a priority item in his second term.
Date: December 14, 2004
Creator: Esenwein, Gregg A. & Gravelle, Jane G.
Object Type: Report
System: The UNT Digital Library
GAP Final Technical Report 12-14-04 (open access)

GAP Final Technical Report 12-14-04

The Genomics Annotation Platform (GAP) was designed to develop new tools for high throughput functional annotation and characterization of protein sequences and structures resulting from genomics and structural proteomics, benchmarking and application of those tools. Furthermore, this platform integrated the genomic scale sequence and structural analysis and prediction tools with the advanced structure prediction and bioinformatics environment of ICM. The development of GAP was primarily oriented towards the annotation of new biomolecular structures using both structural and sequence data. Even though the amount of protein X-ray crystal data is growing exponentially, the volume of sequence data is growing even more rapidly. This trend was exploited by leveraging the wealth of sequence data to provide functional annotation for protein structures. The additional information provided by GAP is expected to assist the majority of the commercial users of ICM, who are involved in drug discovery, in identifying promising drug targets as well in devising strategies for the rational design of therapeutics directed at the protein of interest. The GAP also provided valuable tools for biochemistry education, and structural genomics centers. In addition, GAP incorporates many novel prediction and analysis methods not available in other molecular modeling packages. This development led to signing …
Date: December 14, 2004
Creator: Andrew J. Bordner, PhD, Senior Research Scientist
Object Type: Report
System: The UNT Digital Library
A Generalized Fast Frequency Sweep Algorithm for Coupled Circuit-EM Simulations (open access)

A Generalized Fast Frequency Sweep Algorithm for Coupled Circuit-EM Simulations

An Asymptotic Wave Expansion (AWE) technique is implemented into the EIGER computational electromagnetics code. The AWE fast frequency sweep is formed by separating the components of the integral equations by frequency dependence, then using this information to find a rational function approximation of the results. The standard AWE method is generalized to work for several integral equations, including the EFIE for conductors and the PMCHWT for dielectrics. The method is also expanded to work for two types of coupled circuit-EM problems as well as lumped load circuit elements. After a simple bisecting adaptive sweep algorithm is developed, dramatic speed improvements are seen for several example problems.
Date: December 14, 2004
Creator: Ouyang, G.; Jandhyala, V.; Champagne, N.; Sharpe, R.; Fasenfest, B. J. & Rockway, J. D.
Object Type: Report
System: The UNT Digital Library