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Adult Drug Courts: Studies Show Courts Reduce Recidivism, but DOJ Could Enhance Future Performance Measure Revision Efforts (open access)

Adult Drug Courts: Studies Show Courts Reduce Recidivism, but DOJ Could Enhance Future Performance Measure Revision Efforts

A letter report issued by the Government Accountability Office with an abstract that begins "A drug court is a specialized court that targets criminal offenders who have drug addiction and dependency problems. These programs provide offenders with intensive court supervision, mandatory drug testing, substance-abuse treatment, and other social services as an alternative to adjudication or incarceration. As of June 2010, there were over 2,500 drug courts operating nationwide, of which about 1,400 target adult offenders. The Department of Justice's (DOJ) Bureau of Justice Assistance (BJA) administers the Adult Drug Court Discretionary Grant Program, which provides financial and technical assistance to develop and implement adult drug-court programs. DOJ requires grantees that receive funding to provide data that measure their performance. In response to the Fair Sentencing Act of 2010, this report assesses (1) data DOJ collected on the performance of federally funded adult drug courts and to what extent DOJ used these data in making grant- related decisions, and (2) what is known about the effectiveness of drug courts. GAO assessed performance data DOJ collected in fiscal year 2010 and reviewed evaluations of 32 drug- court programs and 11 cost-benefit studies issued from February 2004 through March 2011."
Date: December 9, 2011
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Mississippi River: Actions Are Needed to Help Resolve Environmental and Flooding Concerns about the Use of River Training Structures (open access)

Mississippi River: Actions Are Needed to Help Resolve Environmental and Flooding Concerns about the Use of River Training Structures

A letter report issued by the Government Accountability Office with an abstract that begins "For more than 130 years the U.S. Army Corps of Engineers (Corps) has used dikes to "train" the Mississippi River channel and maintain adequate depth for navigation. The Corps relies heavily on these structures--including some with more recent designs--in the Middle Mississippi, between the confluences of the Missouri and Ohio Rivers. Over the past few decades, some researchers have raised concerns about the structures' cumulative impacts on the environment and the height of floodwaters. For the Corps' river training structures in the Middle Mississippi, GAO was asked to examine (1) key requirements and directives that govern their use, (2) how the Corps has addressed key environmental requirements, (3) the extent to which their hydrologic and environmental impacts are monitored, and (4) concerns that researchers have raised about hydrologic and environmental impacts and how the Corps has responded. GAO reviewed relevant laws, regulations, agency documents, and key studies, and interviewed Corps officials and other researchers and experts."
Date: December 9, 2011
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Managing for Results: Opportunities for Congress to Address Government Performance Issues (open access)

Managing for Results: Opportunities for Congress to Address Government Performance Issues

Correspondence issued by the Government Accountability Office with an abstract that begins "Many federal program efforts, such as those related to ensuring food safety, providing homeland security, monitoring incidence of infectious diseases, or improving response to natural disasters, generally require the effective collaboration of more than one agency. As we have recently testified before each of Congressional subcommittees and the task force, the Government Performance and Results Act (GPRA) Modernization Act of 2010 (GPRAMA) calls for a more coordinated and crosscutting approach to achieve meaningful results. Indeed, we have noted for many years the central role that GPRA could play in identifying and fostering improved coordination across related federal program efforts. Effective GPRAMA implementation provides opportunities to identify the various agencies and federal activities--including spending programs, regulations, and tax expenditures--that contribute to crosscutting programs and to ensure that coordination mechanisms are in place. Our recent report on potential duplication, overlap, and fragmentation highlights a number of areas where a more crosscutting approach is needed--both across agencies and within a specific agency. GPRAMA provides a powerful opportunity for agencies to collect and report more timely and useful performance information on crosscutting programs. This performance information can play an important role in …
Date: December 9, 2011
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Chemical Assessments: Challenges Remain with EPA's Integrated Risk Information System Program (open access)

Chemical Assessments: Challenges Remain with EPA's Integrated Risk Information System Program

A letter report issued by the Government Accountability Office with an abstract that begins ""
Date: December 9, 2011
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Medicare Advantage: Changes Improved Accuracy of Risk Adjustment for Certain Beneficiaries (open access)

Medicare Advantage: Changes Improved Accuracy of Risk Adjustment for Certain Beneficiaries

A letter report issued by the Government Accountability Office with an abstract that begins "The effect of CMS's revised community model on payment accuracy varied for the high-risk groups studied. Specifically, compared with the current community model, the revised community model slightly reduced the accuracy of MA payment adjustments for beneficiaries with multiple chronic conditions by $164, or about 1 percent of average actual expenditures. For beneficiaries with low income, the accuracy of the revised and the current community models was similar: estimates differed by $5, or less than 0.1 percent of average actual expenditures. For beneficiaries with dementia, the revised community model substantially improved the accuracy of MA payment adjustments by $2,674, or about 16 percent of average actual expenditures."
Date: December 9, 2011
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Critical Infrastructure Protection: Cybersecurity Guidance Is Available, but More Can Be Done to Promote Its Use (open access)

Critical Infrastructure Protection: Cybersecurity Guidance Is Available, but More Can Be Done to Promote Its Use

A letter report issued by the Government Accountability Office with an abstract that begins "A wide variety of cybersecurity guidance is available from national and international organizations for entities within the seven critical infrastructure sectors GAO reviewed--banking and finance; communications; energy; health care and public health; information technology; nuclear reactors, material, and waste; and water. Much of this guidance is tailored to business needs of entities or provides methods to address unique risks or operations. In addition, entities operating in regulated environments are subject to mandatory standards to meet their regulatory requirements; entities operating outside of a regulatory environment may voluntarily adopt standards and guidance. While private sector coordinating council representatives confirmed lists of cybersecurity guidance that they stated were used within their respective sectors, the representatives emphasized that the lists were not comprehensive and that additional standards and guidance are likely used."
Date: December 9, 2011
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
The Greensheet (Houston, Tex.), Vol. 42, No. 538, Ed. 1 Friday, December 9, 2011 (open access)

The Greensheet (Houston, Tex.), Vol. 42, No. 538, Ed. 1 Friday, December 9, 2011

Free weekly newspaper that includes business and classified advertising.
Date: December 9, 2011
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Greensheet (Houston, Tex.), Vol. 42, No. 540, Ed. 1 Friday, December 9, 2011 (open access)

The Greensheet (Houston, Tex.), Vol. 42, No. 540, Ed. 1 Friday, December 9, 2011

Free weekly newspaper that includes business and classified advertising.
Date: December 9, 2011
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Optimist (Abilene, Tex.), Vol. 100, No. 29, Ed. 1 Friday, December 9, 2011 (open access)

The Optimist (Abilene, Tex.), Vol. 100, No. 29, Ed. 1 Friday, December 9, 2011

Bi-weekly student newspaper from Abilene Christian University in Abilene, Texas that includes local, state and campus news along with advertising.
Date: December 9, 2011
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Unauthorized Aliens' Access to Federal Benefits: Policy and Issues (open access)

Unauthorized Aliens' Access to Federal Benefits: Policy and Issues

This report focuses on the policy and legislative debate surrounding unauthorized aliens' access to federal benefits. Federal law bars aliens residing without authorization in the United States from most federal benefits; however, there is a widely held perception that many unauthorized aliens obtain such benefits. The degree to which unauthorized resident aliens should be accorded certain rights and privileges as a result of their residence in the United States, along with the duties owed by such aliens given their presence, remains the subject of debate in Congress.
Date: December 9, 2011
Creator: Wasem, Ruth Ellen
Object Type: Report
System: The UNT Digital Library
Texas Register, Volume 36, Number 49, Pages 8273-8458, December 9, 2011 (open access)

Texas Register, Volume 36, Number 49, Pages 8273-8458, December 9, 2011

A weekly publication, the Texas Register serves as the journal of state agency rulemaking for Texas. Information published in the Texas Register includes proposed, adopted, withdrawn and emergency rule actions, notices of state agency review of agency rules, governor's appointments, attorney general opinions, and miscellaneous documents such as requests for proposals. After adoption, these rulemaking actions are codified into the Texas Administrative Code.
Date: December 9, 2011
Creator: Texas. Secretary of State.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Dallas Voice (Dallas, Tex.), Vol. 28, No. 30, Ed. 1 Friday, December 9, 2011 (open access)

Dallas Voice (Dallas, Tex.), Vol. 28, No. 30, Ed. 1 Friday, December 9, 2011

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: December 9, 2011
Creator: Nash, Tammye
Object Type: Newspaper
System: The UNT Digital Library
Double-Dip Recession: Previous Experience and Current Prospect (open access)

Double-Dip Recession: Previous Experience and Current Prospect

This report discusses factors suggesting an increased risk of a double-dip recession. It also discusses other factors that suggest economic recovery will continue. It presents the U.S. historical experience with double-dip recessions. It examines the role of deleveraging by households and businesses in the aftermath of the recent financial crisis in shaping the likely pace of economic recovery. The report concludes with a look at economic projections.
Date: December 9, 2011
Creator: Elwell, Craig K.
Object Type: Report
System: The UNT Digital Library
Theory of Microwave Instability and Coherent Synchrotron Radiation in Electron Storage Rings (open access)

Theory of Microwave Instability and Coherent Synchrotron Radiation in Electron Storage Rings

Bursting of coherent synchrotron radiation has been observed and in fact used to generate THz radiation in many electron storage rings. In order to understand and control the bursting, we return to the study of the microwave instability. In this paper, we will report on the theoretical understanding, including recent developments, of the microwave instability in electron storage rings. The historical progress of the theories will be surveyed, starting from the dispersion relation of coasting beams, to the work of Sacherer on a bunched beam, and ending with the Oide and Yokoya method of discretization. This theoretical survey will be supplemented with key experimental results over the years. Finally, we will describe the recent theoretical development of utilizing the Laguerre polynomials in the presence of potential-well distortion. This self-consistent method will be applied to study the microwave instability driven the impedances due to the coherent synchrotron radiation. Over the past quarter century, there has been steady progress toward smaller transverse emittances in electron storage rings used for synchrotron light sources, from tens of nm decades ago to the nm range recently. In contrast, there is not much progress made in the longitudinal plane. For an electron bunch in a typical …
Date: December 9, 2011
Creator: Cai, Y.
Object Type: Article
System: The UNT Digital Library
Scientific Discovery with the Blue Gene/L (open access)

Scientific Discovery with the Blue Gene/L

This project succeeded in developing key software optimization tools to bring fundamental QCD calculations of nucleon structure from the Terascale era through the Petascale era and prepare for the Exascale era. It also enabled fundamental QCD physics calculations and demonstrated the power of placing small versions of frontier emerging architectures at MIT to attract outstanding students to computational science. MIT also hosted a workshop September 19 2008 to brainstorm ways to promote computational science at top tier research universities and attract gifted students into the field, some of whom would provide the next generation of talent at our defense laboratories.
Date: December 9, 2011
Creator: Negele, John W.
Object Type: Report
System: The UNT Digital Library
Constructing Amplitudes from Their Soft Limits (open access)

Constructing Amplitudes from Their Soft Limits

The existence of universal soft limits for gauge-theory and gravity amplitudes has been known for a long time. The properties of the soft limits have been exploited in numerous ways; in particular for relating an n-point amplitude to an (n-1)-point amplitude by removing a soft particle. Recently, a procedure called inverse soft was developed by which 'soft' particles can be systematically added to an amplitude to construct a higher-point amplitude for generic kinematics. We review this procedure and relate it to Britto-Cachazo-Feng-Witten recursion. We show that all tree-level amplitudes in gauge theory and gravity up through seven points can be constructed in this way, as well as certain classes of NMHV gauge-theory amplitudes with any number of external legs. This provides us with a systematic procedure for constructing amplitudes solely from their soft limits.
Date: December 9, 2011
Creator: Boucher-Veronneau, Camille & Larkoski, Andrew J.
Object Type: Article
System: The UNT Digital Library
fy12 Summary Report on Liquid-Liquid Contactor Experiments for CFD Model Validation (open access)

fy12 Summary Report on Liquid-Liquid Contactor Experiments for CFD Model Validation

None
Date: December 9, 2011
Creator: Smith, M.; Mohamed, A.; Marin-Lafleche, A.; Lewis, E.; Derstine, K.; Lee, C.H. et al.
Object Type: Report
System: The UNT Digital Library
Flux and Photon Spectral Index Distributions of Fermi-LAT Blazars and Contribution to the Extragalactic Gamma-ray Background (open access)

Flux and Photon Spectral Index Distributions of Fermi-LAT Blazars and Contribution to the Extragalactic Gamma-ray Background

We present a determination of the distributions of gamma-ray flux - the so called LogN-LogS relation - and photon spectral index for the 352 blazars detected with a greater than approximately seven sigma detection threshold and located above {+-} 20{sup o} Galactic latitude by the Large Area Telescope of the Fermi Gamma-ray Space Telescope in its first year catalog. Because the flux detection threshold depends on the photon index, the observed raw distributions do not provide the true LogN-LogS counts or the true distribution of the photon index. We use the non-parametric methods developed by Efron and Petrosian to reconstruct the intrinsic distributions from the observed ones which account for the data truncations introduced by observational bias and includes the effects of the possible correlation among the two variables. We demonstrate the robustness of our procedures using a simulated data set of blazars and then apply these to the real data and find that for the population as a whole the intrinsic flux distribution can be represented by a broken power law of slopes -2.37 {+-} 0.13 and -1.70 {+-} 0.26, and the intrinsic photon index distribution can be represented by a Gaussian with mean 2.41 {+-} 0.13 and 1{sigma} …
Date: December 9, 2011
Creator: Singal, J.; /KIPAC, Menlo Park /SLAC /Stanford U.; Petrosian, V.; /KIPAC, Menlo Park /SLAC /Stanford U., Phys. Dept. /Stanford U., Appl. Phys. Dept.; Ajello, M. & /KIPAC, Menlo Park /SLAC /Stanford U.
Object Type: Article
System: The UNT Digital Library
CONFIRMATORY SURVEY RESULTS FOR PORTIONS OF THE ABB COMBUSTION ENGINEERING SITE IN WINDSOR, CONNECTICUT DURING THE FALL OF 2011 (open access)

CONFIRMATORY SURVEY RESULTS FOR PORTIONS OF THE ABB COMBUSTION ENGINEERING SITE IN WINDSOR, CONNECTICUT DURING THE FALL OF 2011

From the mid-1950s until mid-2000, the Combustion Engineering, Inc. (CE) site in Windsor, Connecticut (Figure A-1) was involved in the research, development, engineering, production, and servicing of nuclear fuels, systems, and services. The site is currently undergoing decommissioning that will lead to license termination and unrestricted release in accordance with the requirements of the License Termination Rule in 10 CFR Part 20, Subpart E. Asea Brown Boveri Incorporated (ABB) has been decommissioning the CE site since 2001.
Date: December 9, 2011
Creator: Adams, Wade C.
Object Type: Report
System: The UNT Digital Library
Lessons Learned From a Site-Wide Power Outage (open access)

Lessons Learned From a Site-Wide Power Outage

None
Date: December 9, 2011
Creator: Bartelt, John
Object Type: Article
System: The UNT Digital Library
Assessment of Technologies Used to Characterize Wildlife Populations in the Offshore Environment (open access)

Assessment of Technologies Used to Characterize Wildlife Populations in the Offshore Environment

Wind energy development in the offshore environment can have both direct and indirect effects on wildlife, yet little is known about most species that use near-shore and offshore waters due in part to the difficulty involved in studying animals in remote, challenging environments. Traditional methods to characterize offshore wildlife populations include shipboard observations. Technological advances have provided researches with an array of technologies to gather information about fauna from afar. This report describes the use and application of radar, thermal and optical imagery, and acoustic detection technologies for monitoring birds, bats, and marine mammals in offshore environments.
Date: December 9, 2011
Creator: Duberstein, Corey A.; Tagestad, Jerry D. & Larson, Kyle B.
Object Type: Report
System: The UNT Digital Library
Long-Baseline Neutrino Experiment (LBNE) Water Cherenkov Detector Schedule and Cost Books LBNE Far Site Internal Review(December 6-9,2011) (open access)

Long-Baseline Neutrino Experiment (LBNE) Water Cherenkov Detector Schedule and Cost Books LBNE Far Site Internal Review(December 6-9,2011)

Schedule and Cost Books developed for the Water Cherenkov Detector (WCD) option for the far detector of the Long Baseline Neutrino Experiment (LBNE)
Date: December 9, 2011
Creator: Stewart, J.; Diwan, M.; Dolph, J.; Novakova, P.; Sharma, R.; Stewart, J. et al.
Object Type: Report
System: The UNT Digital Library
The Greensheet (Houston, Tex.), Vol. 42, No. 539, Ed. 1 Friday, December 9, 2011 (open access)

The Greensheet (Houston, Tex.), Vol. 42, No. 539, Ed. 1 Friday, December 9, 2011

Free weekly newspaper that includes business and classified advertising.
Date: December 9, 2011
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Precise Predictions for Z + 4 Jets at Hadron Colliders (open access)

Precise Predictions for Z + 4 Jets at Hadron Colliders

We present the cross section for production of a Z boson in association with four jets at the Large Hadron Collider, at next-to-leading order in the QCD coupling. When the Z decays to neutrinos, this process is a key irreducible background to many searches for new physics. Its computation has been made feasible through the development of the on-shell approach to perturbative quantum field theory. We present the total cross section for pp collisions at {radical}s = 7 TeV, after folding in the decay of the Z boson, or virtual photon, to a charged-lepton pair. We also provide distributions of the transverse momenta of the four jets, and we compare cross sections and distributions to the corresponding ones for the production of a W boson with accompanying jets.
Date: December 9, 2011
Creator: Ita, H.; Bern, Z.; Dixon, L.J.; Cordero, F.Febres; Kosower, D.A. & Maitre, D.
Object Type: Article
System: The UNT Digital Library