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2nd American Conference on Neutron Scattering (open access)

2nd American Conference on Neutron Scattering

Final report on 2nd American Conference on Neutron Scattering.
Date: April 13, 2005
Creator: Belanger, David P.
Object Type: Report
System: The UNT Digital Library
Advanced Sensors and Controls for Building Applications: Market Assessment and Potential R&D Pathways (open access)

Advanced Sensors and Controls for Building Applications: Market Assessment and Potential R&D Pathways

Significant energy savings can be achieved in commercial building operation, along with increased comfort and control for occupants, through the implementation of advanced technologies. This document provides a market assessment of existing building sensors and controls and presents a range of technology pathways (R&D options) for pursuing advanced sensors and building control strategies. This paper is actually a synthesis of five other white papers: the first describes the market assessment including estimates of market potential and energy savings for sensors and control strategies currently on the market as well as a discussion of market barriers to these technologies. The other four cover technology pathways: (1) current applications and strategies for new applications, (2) sensors and controls, (3) networking, security, and protocols and standards, and (4) automated diagnostics, performance monitoring, commissioning, optimal control and tools. Each technology pathway chapter gives an overview of the technology or application. This is followed by a discussion of needs and the current status of the technology. Finally, a series of research topics is proposed.
Date: April 13, 2005
Creator: Brambley, Michael R.; Haves, Philip; McDonald, Sean C.; Torcellini, Paul; Hansen, David G.; Holmberg, David et al.
Object Type: Report
System: The UNT Digital Library
Altus Times (Altus, Okla.), Vol. 107, No. 11, Ed. 1 Wednesday, April 13, 2005 (open access)

Altus Times (Altus, Okla.), Vol. 107, No. 11, Ed. 1 Wednesday, April 13, 2005

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: April 13, 2005
Creator: Andrews, Mike
Object Type: Newspaper
System: The Gateway to Oklahoma History
Anisotropic Ellipsoidal Smoothing of Volume Data (open access)

Anisotropic Ellipsoidal Smoothing of Volume Data

This paper describes a simple image processing algorithm for identifying and smoothing cell membranes in tomographic reconstructions of electron micrographs of frozen bacteria.
Date: April 13, 2005
Creator: Xue, Bai; Max, Nelson & Siegerist, Cristina
Object Type: Article
System: The UNT Digital Library
Anisotropy of electrical conductivity in dry olivine (open access)

Anisotropy of electrical conductivity in dry olivine

[1] The electrical conductivity ({sigma}) was measured for a single crystal of San Carlos olivine (Fo{sub 89.1}) for all three principal orientations over oxygen fugacities 10{sup -7} < fO{sub 2} < 10{sup 1} Pa at 1100, 1200, and 1300 C. Fe-doped Pt electrodes were used in conjunction with a conservative range of fO{sub 2}, T, and time to reduce Fe loss resulting in data that is {approx}0.15 log units higher in conductivity than previous studies. At 1200 C and fO{sub 2} = 10{sup -1} Pa, {sigma}{sub [100]} = 10{sup -2.27} S/m, {sigma}{sub [010]} = 10{sup -2.49} S/m, {sigma}{sub [001]} = 10{sup -2.40} S/m. The dependences of {sigma} on T and fO{sub 2} have been simultaneously modeled with undifferentiated mixed conduction of small polarons and Mg vacancies to obtain steady-state fO{sub 2}-independent activation energies: Ea{sub [100]} = 0.32 eV, Ea{sub [010]} = 0.56 eV, Ea{sub [001]} = 0.71 eV. A single crystal of dry olivine would provide a maximum of {approx}10{sup 0.4} S/m azimuthal {sigma} contrast for T < 1500 C. The anisotropic results are combined to create an isotropic model with Ea = 0.53 eV.
Date: April 13, 2005
Creator: Du Frane, W. L.; Roberts, J. J.; Toffelmier, D. A. & Tyburczy, J. A.
Object Type: Article
System: The UNT Digital Library
The Baytown Sun (Baytown, Tex.), Vol. 84, No. 130, Ed. 1 Wednesday, April 13, 2005 (open access)

The Baytown Sun (Baytown, Tex.), Vol. 84, No. 130, Ed. 1 Wednesday, April 13, 2005

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.
Date: April 13, 2005
Creator: Cash, Wanda Garner
Object Type: Newspaper
System: The Portal to Texas History
CH Packaging Operations for High Wattage Waste at LANL (open access)

CH Packaging Operations for High Wattage Waste at LANL

This procedure provides instructions for assembling the following CH packaging payload: Drum payload assembly Standard Waste Box (SWB) assembly Ten-Drum Overpack (TDOP).
Date: April 13, 2005
Creator: Washington TRU Solutions, LLC
Object Type: Report
System: The UNT Digital Library
Cherokeean Herald (Rusk, Tex.), Vol. 156, No. 8, Ed. 1 Wednesday, April 13, 2005 (open access)

Cherokeean Herald (Rusk, Tex.), Vol. 156, No. 8, Ed. 1 Wednesday, April 13, 2005

Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date: April 13, 2005
Creator: Whitehead, Marie
Object Type: Newspaper
System: The Portal to Texas History
The Colony Courier-Leader (The Colony, Tex.), Vol. 24, No. 10, Ed. 1 Wednesday, April 13, 2005 (open access)

The Colony Courier-Leader (The Colony, Tex.), Vol. 24, No. 10, Ed. 1 Wednesday, April 13, 2005

Weekly newspaper from The Colony, Texas that includes local, state, and national news along with advertising.
Date: April 13, 2005
Creator: Mann, Rick
Object Type: Newspaper
System: The Portal to Texas History
The Cuero Record (Cuero, Tex.), Vol. 111, No. 15, Ed. 1 Wednesday, April 13, 2005 (open access)

The Cuero Record (Cuero, Tex.), Vol. 111, No. 15, Ed. 1 Wednesday, April 13, 2005

Weekly newspaper from Cuero, Texas that includes local, state, and national news along with advertising.
Date: April 13, 2005
Creator: Rea, Glenn
Object Type: Newspaper
System: The Portal to Texas History
Development of Continuous Solvent Extraction Processes for Coal Derived Carbon Products Quarterly Report (open access)

Development of Continuous Solvent Extraction Processes for Coal Derived Carbon Products Quarterly Report

The purpose of this DOE-funded effort is to develop continuous processes for solvent extraction of coal for the production of carbon products. These carbon products include materials used in metals smelting, especially in the aluminum and steel industries, as well as porous carbon structural material referred to as ''carbon foam'' and carbon fibers. Table 1 provides an overview of the major markets for carbon products. Current sources of materials for these processes generally rely on petroleum distillation products or coal tar distillates obtained as a byproduct of metcoke production facilities. In the former case, the American materials industry, just as the energy industry, is dependent upon foreign sources of petroleum. In the latter case, metcoke production is decreasing every year due to the combined difficulties associated with poor economics and a significant environmental burden. Thus, a significant need exists for an environmentally clean process which can used domestically obtained raw materials and which can still be very competitive economically.
Date: April 13, 2005
Creator: Kennel, Elliot B.; Chen, Chong; Dadyburjor, Dady; Magean, Liviu; Stansberry, Peter G.; Stiller, Alfred H. et al.
Object Type: Report
System: The UNT Digital Library
Development of Continuous Solvent Extraction Processes for Coal Derived Carbon Products Quarterly Report (open access)

Development of Continuous Solvent Extraction Processes for Coal Derived Carbon Products Quarterly Report

The purpose of this DOE-funded effort is to develop continuous processes for solvent extraction of coal for the production of carbon products. These carbon products include materials used in metals smelting, especially in the aluminum and steel industries, as well as porous carbon structural material referred to as ''carbon foam'' and carbon fibers. A process has been developed which results in high quality binder pitch suitable for use in graphite electrodes or carbon anodes. A detailed description of the protocol is given by Clendenin. Briefly, aromatic heavy oils are hydro-treated under mild conditions in order to increase their ability to dissolve coal. An example of an aromatic heavy oil is Koppers Carbon Black Base (CBB) oil. CBB oil has been found to be an effective solvent and acceptably low cost (i.e., significantly below the market price for binder pitch, or about $280 per ton at the time of this writing). It is also possible to use solvents derived from hydrotreated coal and avoid reliance on coke oven recovery products completely if so desired.
Date: April 13, 2005
Creator: Kennel, Elliot B.; Biedler, Philip L.; Chen, Chong; Dadyburjor, Dady; Magean, Liviu; Stansberry, Peter G. et al.
Object Type: Report
System: The UNT Digital Library
DOD's High-Risk Areas: Successful Business Transformation Requires Sound Strategic Planning and Sustained Leadership (open access)

DOD's High-Risk Areas: Successful Business Transformation Requires Sound Strategic Planning and Sustained Leadership

Testimony issued by the Government Accountability Office with an abstract that begins "In January 2005, GAO released its 2005 high-risk series update report for the 109th Congress. GAO's high-risk series has increasingly focused on major government programs and operations that need urgent attention and transformation to ensure that the U.S. government functions in the most economical, efficient, and effective manner possible. GAO also emphasizes those federal programs and operations that are at high risk because of their greater vulnerabilities to fraud, waste, abuse, and mismanagement. Of the 25 areas on GAO's 2005 high-risk list, 8 are Department of Defense (DOD) programs or operations and 6 are governmentwide high-risk areas for which DOD shares some responsibility. These high-risk areas touch on all of DOD's major business operations. DOD's failure to effectively address these many high-risk areas results in billions of dollars of waste each year and inadequate accountability to Congress and the American people. Congress asked GAO to provide its views on (1) DOD's high-risk areas, including those it shares responsibility for with other federal agencies; (2) an emerging challenge for DOD that merits close attention, involving DOD's approach to risk management; and (3) key elements, such as a chief management …
Date: April 13, 2005
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
DOE Advanced Controls R&D Planning Workshop, June 11, 2003, Washington DC: Workshop Results (open access)

DOE Advanced Controls R&D Planning Workshop, June 11, 2003, Washington DC: Workshop Results

On June 11, 2003, representatives from universities, federal and state government agencies, Department of Energy national laboratories, and the private sector attended a one-day workshop in Washington, DC. The objective of the workshop was to review and provide input into DOE's assessment of the market for advanced sensors and controls technology and potential R&D pathways to enhance their success in the buildings market place. The workshop consisted of two sessions. During the morning session, participants were given an overview on the following topics: market assessment, current applications and strategies for new applications, sensors and controls, networking, security, and protocols and standards, and automated diagnostics, performance measurement, commissioning and optimal control and tools. In the sessions, workshop participants were asked to review the potential R&D pathways, identify high priority activities, and outline a five year path for each of these activities. Priorities were as follows: largest and quickest impact; best use of finite resources; greatest likelihood for market penetration; and ability to replicate results. The participants identified several promising R&D opportunities.
Date: April 13, 2005
Creator: Brambley, Michael R.; Haves, Philip; McDonald, Sean C.; Torcellini, Paul; Hansen, David G.; Holmberg, David et al.
Object Type: Report
System: The UNT Digital Library
Drug Control: International Policy and Approaches (open access)

Drug Control: International Policy and Approaches

Over the past decade, worldwide production of illicit drugs has risen dramatically: opium and marijuana production has roughly doubled and coca production tripled. Street prices of cocaine and heroin have fallen significantly in the past 20 years, reflecting increased availability. Despite apparent national political resolve to deal with the drug problem, inherent contradictions regularly appear between U.S. anti-drug policy and other national policy goals and concerns. The mix of competing domestic and international pressures and priorities has produced an ongoing series of disputes within and between the legislative and executive branches concerning U.S. international drug policy. One contentious issue has been the Congressionally-mandated certification process, an instrument designed to induce specified drug-exporting countries to prioritize or pay more attention to the fight against narcotics businesses.
Date: April 13, 2005
Creator: Perl, Raphael F.
Object Type: Report
System: The UNT Digital Library
Education for the Disadvantaged: Overview of ESEA Title I-A Amendments Under the No Child Left Behind Act (open access)

Education for the Disadvantaged: Overview of ESEA Title I-A Amendments Under the No Child Left Behind Act

This report provides an overview of aspects of ESEA Title I-A that were substantially amended by the NCLBA.
Date: April 13, 2005
Creator: Riddle, Wayne
Object Type: Report
System: The UNT Digital Library
Egypt-United States Relations (open access)

Egypt-United States Relations

This report discusses Egypt-U.S. relations, issues in Egyptian-U.S. relations, and U.S. foreign assistance to Egypt
Date: April 13, 2005
Creator: Mark, Clyde R.
Object Type: Report
System: The UNT Digital Library
Electronic and Optical Properties of Energetic Particle-IrradiatedIn-rich InGaN (open access)

Electronic and Optical Properties of Energetic Particle-IrradiatedIn-rich InGaN

We have carried out a systematic study of the effects of irradiation on the electronic and optical properties of InGaN alloys over the entire composition range. High energy electrons, protons, and {sup 4}He{sup +} were used to produce displacement damage doses (D{sub d}) spanning over five orders of magnitude. The free electron concentrations in InN and In-rich InGaN increase with D{sub d} and finally saturate after a sufficiently high D{sub d}. The saturation of carrier density is attributed to the formation of native donors and the Fermi level pinning at the Fermi Stabilization Energy (E{sub FS}), as predicted by the amphoteric native defect model. Electrochemical capacitance-voltage (ECV) measurements reveal a surface electron accumulation whose concentration is determined by pinning at E{sub FS}.
Date: April 13, 2005
Creator: Li, S. X.; Yu, K. M.; Jones, R. E.; Wu, J.; Walukiewicz, W.; AgerIII, J. W. et al.
Object Type: Article
System: The UNT Digital Library
Energy End-Use Technologies for the 21st Century (open access)

Energy End-Use Technologies for the 21st Century

The World Energy Council's recent study examined the potential of energy end-use technologies and of research, development, and demonstration (RD&D) into these technologies on a global scale. Surprises are likely, but nevertheless, current research and development offer a picture of what might happen in the future as new technologies face the competition of the marketplace. Given the breadth of energy end-use technologies and the differences between regions and economic conditions, the study focused on technologies that appear most important from today's vantage point. Globally, robust research and development followed by demonstrations of new end-use technologies can potentially save at least 110 EJ/year by 2020 and over 300 EJ/year by 2050. If achieved, this translates to worldwide energy savings of as much as 25% by 2020 and over 40% by 2050, over what may be required without these technologies. It is almost certain that no single technology, or even a small set of technologies, will dominate in meeting the needs of the globe in any foreseeable timeframe. Absent a significant joint government-industry effort on end-use technology RD&D, the technologies needed will not be ready for the marketplace in the timeframes required with even the most pessimistic scenarios. Based on previous detailed …
Date: April 13, 2005
Creator: Gehl, Stephen; Haegermark, Harald; Larsen, Hans; Morishita, Masao; Nakicenovic, Nebojsa; Schock, Robert N. et al.
Object Type: Article
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, April 13, 2005 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Wednesday, April 13, 2005

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: April 13, 2005
Creator: Bush, Kent
Object Type: Newspaper
System: The Gateway to Oklahoma History
Federal Home Loan Bank System: An Overview of Changes and Current Issues Affecting the System (open access)

Federal Home Loan Bank System: An Overview of Changes and Current Issues Affecting the System

Testimony issued by the Government Accountability Office with an abstract that begins "The FHLBank System (FHLBank System or System) is a government-sponsored enterprise (GSE) that consists of 12 Federal Home Loan Banks (FHLBanks) and is cooperatively owned by member financial institutions, typically commercial banks and thrifts. The primary mission of the FHLBank System is to promote housing and community development generally by making loans, also known as advances, to member financial institutions. To minimize the potential for significant financial problems, the Federal Housing Finance Board (FHFB) regulates the FHLBank System's safety and soundness. Over time, a number of developments have affected the System's safety and soundness and have created pressures on its traditional cooperative structure. To assist the committee in understanding the important issues surrounding the FHLBank System and its regulation, this testimony provides information on the development of the System; two legislative changes and FHFB rulemaking that led to changes in membership, asset composition, and capital structure; and important challenges and questions the FHLBank System currently faces."
Date: April 13, 2005
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
The Filamentary Large Scale Structure around the z=2.16 Radio Galaxy PKS 1138-262 (open access)

The Filamentary Large Scale Structure around the z=2.16 Radio Galaxy PKS 1138-262

PKS 1138-262 is a massive radio galaxy at z = 2.16 surrounded by overdensities of Ly{alpha} emitters, H{alpha} emitters, EROs and X-ray emitters. Numerous lines of evidence exist that it is located in a forming cluster. We report on Keck spectroscopy of candidate members of this protocluster, including nine of the 18 X-ray sources detected by Pentericci et al. (2002) in this field. Two of these X-ray sources (not counting PKS 1138-262 itself) were previously confirmed to be members of the protocluster; we have discovered that an additional two (both AGN) are members of a filamentary structure, at least 3.5 Mpc in projection, aligned with the radio jet axis, the 150 kpc-sized emission-line halo, and the extended X-ray emission around the radio galaxy. Three of the nine X-ray sources observed are lower redshift AGN, and three are M-dwarf stars.
Date: April 13, 2005
Creator: Croft, S.; Kurk, J.; van Breugel, W.; Stanford, S. A.; de Vries, W.; Pentericci, L. et al.
Object Type: Article
System: The UNT Digital Library
Final Equal Employment Opportunity Commission Rules on Retiree Health Plans and the Age Discrimination in Employment Act (open access)

Final Equal Employment Opportunity Commission Rules on Retiree Health Plans and the Age Discrimination in Employment Act

None
Date: April 13, 2005
Creator: Dale, Charles V.
Object Type: Report
System: The UNT Digital Library
A Free Trade Area of the Americas: Major Policy Issues and Status of Negotiations (open access)

A Free Trade Area of the Americas: Major Policy Issues and Status of Negotiations

In 1994, 34 Western Hemisphere nations met at the first Summit of the Americas, envisioning a plan for completing a Free Trade Area of the Americas (FTAA) by January 1, 2005. Nine years later, the third draft text of the agreement was presented at the November 2003 Miami trade ministerial. The Ministerial Declaration, negotiated largely by the two co-chairs, Brazil and the United States, took the FTAA in a new direction, away from the comprehensive, single undertaking principle, toward a two-tier framework comprising a set of “common rights and obligations” for all countries, augmented by voluntary plurilateral arrangements with country benefits related to commitments. A follow-up meeting in early 2004 in Puebla, Mexico was unable to clarify this concept, highlighting the deep differences that remained between the United States and Brazil. FTAA talks subsequently stalled and the original January 1, 2005 deadline was missed. In the meantime, both Brazil and the United States are pursuing subregional trade pacts that may further complicate the negotiation process. Talks between Brazil and the United States may resume in early 2005, but it is still unclear if significant progress can be made on the FTAA this year.
Date: April 13, 2005
Creator: Hornbeck, J. F.
Object Type: Report
System: The UNT Digital Library