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Coast Guard Polar Icebreaker Modernization: Background, Issues, and Options for Congress (open access)

Coast Guard Polar Icebreaker Modernization: Background, Issues, and Options for Congress

This report provides background information and issues for Congress on the modernization of the Coast Guard's polar icebreaker fleet, which performs a variety of missions supporting U.S. interests in polar regions.
Date: March 30, 2010
Creator: O'Rourke, Ronald
Object Type: Report
System: The UNT Digital Library
Debt-for-Nature Initiatives and the Tropical Forest Conservation Act: Status and Implementation (open access)

Debt-for-Nature Initiatives and the Tropical Forest Conservation Act: Status and Implementation

This report provides a description of debt-for-nature transactions and a summary of the Tropical Forest Conservation Act. Debt-for- nature transactions are generally viewed as a success by conservation organizations and government.
Date: March 30, 2010
Creator: Sheikh, Pervaze A.
Object Type: Report
System: The UNT Digital Library
Defense Acquisitions: Assessments of Selected Weapon Programs (open access)

Defense Acquisitions: Assessments of Selected Weapon Programs

A letter report issued by the Government Accountability Office with an abstract that begins "This is GAO's eighth annual assessment of selected Department of Defense (DOD) weapon programs. The report examines how well DOD is planning and executing its weapon acquisition programs, an area that has been on GAO's high-risk list since 1990. This year's report is in response to the mandate in the joint explanatory statement to the DOD Appropriations Act, 2009. The report includes (1) observations on DOD's efforts to manage its portfolio of major defense acquisition programs; (2) an assessment of the knowledge attained by key junctures in the acquisition process for a subset of 42 weapon programs from the 2009 portfolio; (3) data on other factors that can affect program execution; and (4) examples of how DOD is implementing recent acquisition reforms. To conduct the assessment, GAO analyzed data on the composition of DOD's portfolio of major defense acquisition programs. GAO did not analyze the cost and schedule performance of the portfolio because DOD did not issue timely or complete Selected Acquisition Reports for the second consecutive presidential transition. GAO expects to resume its portfolio analysis in next year's assessment. GAO also collected data from program …
Date: March 30, 2010
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Disaster Recovery: FEMA's Long-term Assistance Was Helpful to State and Local Governments but Had Some Limitations (open access)

Disaster Recovery: FEMA's Long-term Assistance Was Helpful to State and Local Governments but Had Some Limitations

A letter report issued by the Government Accountability Office with an abstract that begins "The administration is developing the National Disaster Recovery Framework (NDRF) in order to enhance the nation's ability to deliver recovery assistance. The Federal Emergency Management Agency's (FEMA) Long-Term Community Recovery Branch (LTCR) is responsible for leading a network of primarily federal agencies, known as ESF-14, that supports long-term recovery. LTCR's experiences offer potential insights for developing the NDRF. GAO was asked to report on (1) the roles that LTCR played in recent disasters, (2) broad criteria and timing challenges that affected this assistance, (3) the effectiveness of specific coordination practices, and (4) the effectiveness of specific planning assistance practices. GAO focused on three disasters with significant LTCR involvement: the Greensburg tornado (2007), the Iowa floods (2008), and Hurricane Ike (2008). GAO reviewed agency documents and policies and interviewed relevant federal, state, and local officials."
Date: March 30, 2010
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Doctoral Lecture Recital: 2010-03-30 – Ann Bradfield, soprano saxophone transcript

Doctoral Lecture Recital: 2010-03-30 – Ann Bradfield, soprano saxophone

Recital presented at the UNT College of Music Recital Hall in partial fulfillment of the Doctor of Musical Arts (DMA) degree.
Date: March 30, 2010
Creator: Bradfield, Ann
Object Type: Sound
System: The UNT Digital Library
DOD Leases of Foreign-Built Ships: Background for Congress (open access)

DOD Leases of Foreign-Built Ships: Background for Congress

This report briefly discusses the Department of Defense leasing foreign-built ships, the opponents of this practice, and related legislation.
Date: March 30, 2010
Creator: O'Rourke, Ronald
Object Type: Report
System: The UNT Digital Library
Effects of Down- and Up-regulated Lignin Biosynthesis in Populus of Soil Carbon Transformation and Storage (open access)

Effects of Down- and Up-regulated Lignin Biosynthesis in Populus of Soil Carbon Transformation and Storage

Our objective is to understand how rates of soil C formation and plant biomass are influenced by changes in plant growth and performance resulting from lowered lignin and altered lignin S/G ratios. A greenhouse study of the effects of altered lignin in SOC formation and plant biomass has been completed as of November 2009. Wild-type (control) and three transgenic aspen lines expressing reduced stem lignin concentrations and/or increased syringyl (S) to guaiacyl (G) ratio lignin were grown in greenhouse mesocosms. Soil was collected from the Colorado Central Plains Experimental Range (CPER) northeast of Fort Collins, Colorado. The Colorado soil is an Olney fine sandy loam (fine-loamy, mixed, superactive, mesic Ultic Haplargrid). Plants at the surface mineral soil up to 5 cm depth were removed and the underlying soil was sampled to a depth of 30 cm. Soils were immediately shipped to Reno, NV. This C4 soil was then used to trace belowground C inputs by the C3 plants into the soil using the 13C natural abundance methods as described in the DOE proposal. Transgenic quaking aspen were generated by the Forest Biotechnology Group at North Carolina State University (NCSU) using Agrobacterium-mediated transformation, the seedlings were then shipped to Reno, NV. …
Date: March 30, 2010
Creator: Chiang, Vincent, L. & Pregitzer, Kurt, S.
Object Type: Report
System: The UNT Digital Library
The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, March 30, 2010 (open access)

The Express-Star (Chickasha, Okla.), Ed. 1 Tuesday, March 30, 2010

Daily newspaper from Chickasha, Oklahoma that includes local, state, and national news along with advertising.
Date: March 30, 2010
Creator: Wray, Kelly
Object Type: Newspaper
System: The Gateway to Oklahoma History
Federal Aviation Administration (FAA) Reauthorization: An Overview of Legislative Action in the 111th Congress (open access)

Federal Aviation Administration (FAA) Reauthorization: An Overview of Legislative Action in the 111th Congress

This report tracks the status of ongoing legislative action and debate related to Federal Aviation Administration (FAA) reauthorization. It is organized into six major program areas: aviation system finance; airport financing; FAA management and organizational issues; system capacity and safety; environmental issues; and airline industry issues. In several cases, provisions that appear in various unrelated sections of proposed legislation have been rearranged in this report in an effort to group and discuss related items in an issue-driven or programmatic context. Since this report is primarily written as a means of communicating key legislative provisions under consideration in the ongoing FAA reauthorization process, it does not go into detail regarding the specific policy issues behind these legislative proposals.
Date: March 30, 2010
Creator: Elias, Bart
Object Type: Report
System: The UNT Digital Library
Federal Register, Volume 75, Number 60, March 30, 2010, Pages 15601-15990 (open access)

Federal Register, Volume 75, Number 60, March 30, 2010, Pages 15601-15990

Daily publication of the U.S. Office of the Federal Register contains rules and regulations, proposed legislation and rule changes, and other notices, including "Presidential proclamations and Executive Orders, Federal agency documents having general applicability and legal effect, documents required to be published by act of Congress, and other Federal agency documents of public interest" (p. ii). Table of Contents starts on page iii.
Date: March 30, 2010
Creator: United States. Office of the Federal Register.
Object Type: Journal/Magazine/Newsletter
System: The UNT Digital Library

Fuel Cell Power Model for CHP and CHHP Economics and Performance Analysis

This presentation describes the fuel cell power model for CHP and CHHP economics and performance analysis.
Date: March 30, 2010
Creator: Steward, D. & Penev, M.
Object Type: Presentation
System: The UNT Digital Library
[Funeral Program for Melveline Townsend Prosser, March 30, 2010] (open access)

[Funeral Program for Melveline Townsend Prosser, March 30, 2010]

Funeral program for Melveline Prosser, born October 10, 1929 and died March 22, 2010. The funeral was held Tuesday, March 30, 2010 at Second Baptist Church, officiated by Robert L. Jemerson. Funeral arrangements were made through Lewis Funeral Home and she was buried in Meadowlawn Memorial Park in San Antonio, Texas.
Date: March 30, 2010
Creator: unknown
Object Type: Pamphlet
System: The Portal to Texas History
The Greensheet (Houston, Tex.), Vol. 41, No. 97, Ed. 1 Tuesday, March 30, 2010 (open access)

The Greensheet (Houston, Tex.), Vol. 41, No. 97, Ed. 1 Tuesday, March 30, 2010

Free weekly newspaper that includes business and classified advertising.
Date: March 30, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Greensheet (Houston, Tex.), Vol. 41, No. 98, Ed. 1 Tuesday, March 30, 2010 (open access)

The Greensheet (Houston, Tex.), Vol. 41, No. 98, Ed. 1 Tuesday, March 30, 2010

Free weekly newspaper that includes business and classified advertising.
Date: March 30, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
GyPSuM: A Detailed Tomographic Model of Mantle Density and Seismic Wave Speeds (open access)

GyPSuM: A Detailed Tomographic Model of Mantle Density and Seismic Wave Speeds

GyPSuM is a tomographic model fo mantle seismic shear wave (S) speeds, compressional wave (P) speeds and detailed density anomalies that drive mantle flow. the model is developed through simultaneous inversion of seismic body wave travel times (P and S) and geodynamic observations while considering realistic mineral physics parameters linking the relative behavior of mantle properties (wave speeds and density). Geodynamic observations include the (up to degree 16) global free-air gravity field, divergence of the tectonic plates, dynamic topography of the free surface, and the flow-induced excess ellipticity of the core-mantle boundary. GyPSuM is built with the philosophy that heterogeneity that most closely resembles thermal variations is the simplest possible solution. Models of the density field from Earth's free oscillations have provided great insight into the density configuration of the mantle; but are limited to very long-wavelength solutions. Alternatively, simply scaling higher resolution seismic images to density anomalies generates density fields that do not satisfy geodynamic observations. The current study provides detailed density structures in the mantle while directly satisfying geodynamic observations through a joint seismic-geodynamic inversion process. Notable density field observations include high-density piles at the base of the superplume structures, supporting the fundamental results of past normal mode …
Date: March 30, 2010
Creator: Simmons, N A; Forte, A M; Boschi, L & Grand, S P
Object Type: Article
System: The UNT Digital Library
Homeland Defense: DOD Can Enhance Efforts to Identify Capabilities to Support Civil Authorities during Disasters (open access)

Homeland Defense: DOD Can Enhance Efforts to Identify Capabilities to Support Civil Authorities during Disasters

A letter report issued by the Government Accountability Office with an abstract that begins "In addition to its primary mission of warfighting, the Department of Defense (DOD) plays an important role in civil support. Four years after the poorly coordinated national response to Hurricane Katrina, issues remain about DOD's progress in identifying its capability requirements for supporting a coordinated civilian-military response to a catastrophic domestic event. This report addresses the extent to which DOD (1) has identified and addressed its capability gaps for its civil support mission; (2) has clearly defined roles, responsibilities, and relationships and identified appropriate levels and types of personnel to assign to the FEMA regions; and (3) shares and tracks information concerning its civil support requirements response process with civil authorities. To do this, GAO analyzed DOD civil support guidance and plans and met with DOD and FEMA officials regarding the support that civilian authorities may request during a catastrophic incident."
Date: March 30, 2010
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Homeland Defense: DOD Needs to Take Actions to Enhance Interagency Coordination for Its Homeland Defense and Civil Support Missions (open access)

Homeland Defense: DOD Needs to Take Actions to Enhance Interagency Coordination for Its Homeland Defense and Civil Support Missions

A letter report issued by the Government Accountability Office with an abstract that begins "Numerous occurrences in the United States--both scheduled events and emergencies--require the Department of Defense (DOD) to coordinate, integrate, and synchronize its homeland defense and civil support missions with a broad range of U.S. federal agencies. In response to congressional inquiry, GAO examined the extent to which DOD has (1) identified clearly defined roles and responsibilities for DOD entities to facilitate interagency coordination for homeland defense and civil support missions, (2) articulated to its federal partners the DOD entities' approach toward interagency coordination, and (3) adopted key practices for managing homeland defense and civil support liaisons. GAO reviewed numerous DOD policy and guidance documents and interviewed officials from DOD and its partner agencies, including the departments of Homeland Security, Justice, Health and Human Services, and Agriculture; and the Office of the Director of National Intelligence."
Date: March 30, 2010
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
HYDROGEN GENERATION FROM SLUDGE SAMPLE BOTTLES CAUSED BY RADIOLYSIS AND CHEMISTRY WITH CONCETNRATION DETERMINATION IN A STANDARD WASTE BOX (SWB) OR DRUM FOR TRANSPORT (open access)

HYDROGEN GENERATION FROM SLUDGE SAMPLE BOTTLES CAUSED BY RADIOLYSIS AND CHEMISTRY WITH CONCETNRATION DETERMINATION IN A STANDARD WASTE BOX (SWB) OR DRUM FOR TRANSPORT

A volume of 600 mL of sludge, in 4.1 L sample bottles (Appendix 7.6), will be placed in either a Super Pig (Ref. 1) or Piglet (Ref. 2, 3) based on shielding requirements (Ref. 4). Two Super Pigs will be placed in a Standard Waste Box (SWB, Ref. 5), as their weight exceeds the capacity of a drum; two Piglets will be placed in a 55-gallon drum (shown in Appendix 7.2). The generation of hydrogen gas through oxidation/corrosion of uranium metal by its reaction with water will be determined and combined with the hydrogen produced by radiolysis. The hydrogen concentration in the 55-gallon drum and SWB will be calculated to show that the lower flammability limit of 5% hydrogen is not reached. The inner layers (i.e., sample bottle, bag and shielded pig) in the SWB and drum will be evaluated to assure no pressurization occurs as the hydrogen vents from the inner containers (e.g., shielded pigs, etc.). The reaction of uranium metal with anoxic liquid water is highly exothermic; the heat of reaction will be combined with the source term decay heat, calculated from Radcalc, to show that the drum and SWB package heat load limits are satisfied. This analysis …
Date: March 30, 2010
Creator: DL, RILEY; AE, BRIDGES & WS, EDWARDS
Object Type: Report
System: The UNT Digital Library
Immigration of Foreign Workers: Labor Market Tests and Protections (open access)

Immigration of Foreign Workers: Labor Market Tests and Protections

This report examines the current state of employment-based immigration, and discusses its perceived effects on the labor market.
Date: March 30, 2010
Creator: Wasem, Ruth Ellen
Object Type: Report
System: The UNT Digital Library
The Impact of Rate Design and Net Metering on the Bill Savings from Distributed PV for Residential Customers in California (open access)

The Impact of Rate Design and Net Metering on the Bill Savings from Distributed PV for Residential Customers in California

Net metering has become a widespread policy in the U.S. for supporting distributed photovoltaics (PV) adoption. Though specific design details vary, net metering allows customers with PV to reduce their electric bills by offsetting their consumption with PV generation, independent of the timing of the generation relative to consumption - in effect, compensating the PV generation at retail electricity rates (Rose et al. 2009). While net metering has played an important role in jump-starting the residential PV market in the U.S., challenges to net metering policies have emerged in a number of states and contexts, and alternative compensation methods are under consideration. Moreover, one inherent feature of net metering is that the value of the utility bill savings it provides to customers with PV depends heavily on the structure of the underlying retail electricity rate, as well as on the characteristics of the customer and PV system. Consequently, the value of net metering - and the impact of moving to alternative compensation mechanisms - can vary substantially from one customer to the next. For these reasons, it is important for policymakers and others that seek to support the development of distributed PV to understand both how the bill savings varies …
Date: March 30, 2010
Creator: Darghouth, Naim; Barbose, Galen & Wiser, Ryan
Object Type: Report
System: The UNT Digital Library
Indian Health Care Improvement Act Provisions in the Patient Protection and Affordable Care Act (P.L. 111-148) (open access)

Indian Health Care Improvement Act Provisions in the Patient Protection and Affordable Care Act (P.L. 111-148)

This report summarizes some of the key changes made in the reauthorization of IHCIA.
Date: March 30, 2010
Creator: Heisler, Elayne J. & Walke, Roger
Object Type: Report
System: The UNT Digital Library
Library Organizational Structure Plan 2010 (open access)

Library Organizational Structure Plan 2010

This plan documents the results of a planning process undertaken in the 2009-2010 period for more effectively structuring departments, staff, and operations of the University of North Texas Libraries.
Date: March 30, 2010
Creator: Halbert, Martin; Hartman, Cathy Nelson & Paz, Susan
Object Type: Report
System: The UNT Digital Library
MicroCT-Based Skeletal Models for Use in Tomographic Voxel Phantoms for Radiological Protection (open access)

MicroCT-Based Skeletal Models for Use in Tomographic Voxel Phantoms for Radiological Protection

ABSTRACT The University of Florida (UF) proposes to develop two high-resolution image-based skeletal dosimetry models for direct use by ICRP Committee 2’s Task Group on Dose Calculation in their forthcoming Reference Voxel Male (RVM) and Reference Voxel Female (RVF) whole-body dosimetry phantoms. These two phantoms are CT-based, and thus do not have the image resolution to delineate and perform radiation transport modeling of the individual marrow cavities and bone trabeculae throughout their skeletal structures. Furthermore, new and innovative 3D microimaging techniques will now be required for the skeletal tissues following Committee 2’s revision of the target tissues of relevance for radiogenic bone cancer induction. This target tissue had been defined in ICRP Publication 30 as a 10-m cell layer on all bone surfaces of trabecular and cortical bone. The revised target tissue is now a 50-m layer within the marrow cavities of trabecular bone only and is exclusive of the marrow adipocytes. Clearly, this new definition requires the use of 3D microimages of the trabecular architecture not available from past 2D optical studies of the adult skeleton. With our recent acquisition of two relatively young cadavers (males of age 18-years and 40-years), we will develop a series of reference skeletal …
Date: March 30, 2010
Creator: Bolch, Wesley
Object Type: Report
System: The UNT Digital Library
North Texas Daily (Denton, Tex.), Vol. 95, No. 37, Ed. 1 Tuesday, March 30, 2010 (open access)

North Texas Daily (Denton, Tex.), Vol. 95, No. 37, Ed. 1 Tuesday, March 30, 2010

Daily student newspaper from the University of North Texas in Denton, Texas that includes local, state and campus news along with advertising.
Date: March 30, 2010
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History