Cybersecurity: Authoritative Reports and Resources (open access)

Cybersecurity: Authoritative Reports and Resources

Report that provides links to selected authoritative resources related to cybersecurity issues, including: legislation, hearings in the 112th Congress, data and statistics, and cybersecurity glossaries.
Date: September 11, 2012
Creator: Tehan, Rita
Object Type: Report
System: The UNT Digital Library
Automobile and Truck Fuel Economy (CAFE) and Greenhouse Gas Standards (open access)

Automobile and Truck Fuel Economy (CAFE) and Greenhouse Gas Standards

Report that looks at vehicle fuel costs, fuel consumption in the United States, and examines the estimated costs to new vehicles that may arise from the Obama Administration's new passenger vehicle fuel economy and greenhouse gas standards for vehicle model years (MY) 2017-2025.
Date: September 11, 2012
Creator: Yacobucci, Brent D.; Canis, Bill & Lattanzio, Richard K.
Object Type: Report
System: The UNT Digital Library
Maritime Security: Progress and Challenges 10 Years after the Maritime Transportation Security Act (open access)

Maritime Security: Progress and Challenges 10 Years after the Maritime Transportation Security Act

Testimony issued by the Government Accountability Office with an abstract that begins "GAO's work has shown that the Department of Homeland Security (DHS), through its component agencies, particularly the Coast Guard and U.S. Customs and Border Protection (CBP), have made substantial progress in implementing various programs that, collectively, have improved maritime security. In general, GAO's work on maritime security programs falls under four areas: (1) security planning, (2) port facility and vessel security, (3) maritime domain awareness and information sharing, and (4) international supply chain security. DHS has, among other things, developed various maritime security programs and strategies and has implemented and exercised security plans. For example, the Coast Guard has developed Area Maritime Security Plans around the country to identify and coordinate Coast Guard procedures related to prevention, protection, and security response at domestic ports. In addition, to enhance the security of U.S. ports, the Coast Guard has implemented programs to conduct annual inspections of port facilities. To enhance the security of vessels, both CBP and the Coast Guard receive and screen advance information on commercial vessels and their crews before they arrive at U.S. ports and prepare risk assessments based on this information. Further, DHS and its component …
Date: September 11, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Mobile Device Location Data: Additional Federal Actions Could Help Protect Consumer Privacy (open access)

Mobile Device Location Data: Additional Federal Actions Could Help Protect Consumer Privacy

A letter report issued by the Government Accountability Office with an abstract that begins "Using several methods of varying precision, mobile industry companies collect location data and use or share that data to provide users with location-based services, offer improved services, and increase revenue through targeted advertising. Location-based services provide consumers access to applications such as real-time navigation aids, access to free or reduced-cost mobile applications, and faster response from emergency services, among other potential benefits. However, the collection and sharing of location data also pose privacy risks. Specifically, privacy advocates said that consumers: (1) are generally unaware of how their location data are shared with and used by third parties; (2) could be subject to increased surveillance when location data are shared with law enforcement; and (3) could be at higher risk of identity theft or threats to personal safety when companies retain location data for long periods or share data with third parties that do not adequately protect them."
Date: September 11, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Critical Infrastructure Protection: DHS Is Taking Action to Better Manage Its Chemical Security Program, but It Is Too Early to Assess Results (open access)

Critical Infrastructure Protection: DHS Is Taking Action to Better Manage Its Chemical Security Program, but It Is Too Early to Assess Results

Testimony issued by the Government Accountability Office with an abstract that begins "The November 2011 memorandum that discussed the management of the Chemical Facility Anti-Terrorism Standards (CFATS) program was prepared based primarily on the observations of the former Director of the Department of Homeland Security’s (DHS) Infrastructure Security Compliance Division (ISCD), a division of the Office of Infrastructure Protection (IP) within the National Protection and Programs Directorate (NPPD). The memorandum was intended to highlight various challenges that have hindered ISCD efforts to implement the CFATS program. According to the former Director, the challenges facing ISCD included not having a fully developed direction and plan for implementing the program, hiring staff without establishing need, and inconsistent ISCD leadership—factors that the Director believed place the CFATS program at risk. These challenges centered on three main areas: (1) human capital issues, including problems hiring, training, and managing ISCD staff; (2) mission issues, including problems reviewing facility plans to mitigate security vulnerabilities; and (3) administrative issues, including concerns about NPPD and IP not supporting ISCD’s management and administrative functions."
Date: September 11, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Aviation Security: 9/11 Anniversary Observations on TSA's Progress and Challenges in Strengthening Aviation Security (open access)

Aviation Security: 9/11 Anniversary Observations on TSA's Progress and Challenges in Strengthening Aviation Security

Testimony issued by the Government Accountability Office with an abstract that begins "The Transportation Security Administration (TSA) has taken actions to validate the science underlying its behavior-based passenger screening program, the Screening of Passengers by Observation Techniques, or SPOT, program, but more work remains. GAO reported in May 2010 that (1) TSA deployed SPOT before first determining whether there was a scientifically valid basis for using behavior and appearance indicators to reliably identify passengers who may pose a risk; and (2) it is unknown if the SPOT program has ever resulted in the arrest of anyone who is a terrorist, or who was planning to engage in terrorist related activity, although there is other evidence that terrorists have transited through SPOT airports. GAO recommended in May 2010 that the Department of Homeland Security (DHS) convene an independent panel of experts to review the methodology of the ongoing validation study on the SPOT program to determine whether it is sufficiently comprehensive to validate the program. DHS concurred and subsequently revised its validation study to include an independent expert review. DHS's study, completed in April 2011, found that SPOT was more effective than random screening to varying degrees; however, DHS noted limitations …
Date: September 11, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Financial Stability: New Council and Research Office Should Strengthen the Accountability and Transparency of Their Decisions (open access)

Financial Stability: New Council and Research Office Should Strengthen the Accountability and Transparency of Their Decisions

A letter report issued by the Government Accountability Office with an abstract that begins "These new organizations--the Financial Stability Oversight Council (FSOC) and Office of Financial Research (OFR)--face challenges in achieving their missions. Key FSOC missions--to identify risks and respond to emerging threats to financial stability--are inherently challenging, in part, because risks to financial stability do not develop in precisely the same way in successive crises. Collaboration among FSOC members can also be challenging at times, as almost all of them represent independent agencies that retained existing authorities. OFR faces the challenge of trying to establish and build a world-class research organization while meeting shorter-term goals and responsibilities."
Date: September 11, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Disaster Assistance: USDA and SBA Could Do More to Help Aquaculture and Nursery Producers (open access)

Disaster Assistance: USDA and SBA Could Do More to Help Aquaculture and Nursery Producers

A letter report issued by the Government Accountability Office with an abstract that begins "The U.S. Department of Agriculture's (USDA) Farm Service Agency (FSA) and the Small Business Administration (SBA) have 10 disaster assistance programs that small agricultural producers and businesses that support agriculture can use to recover from natural disasters. These programs serve largely different populations but leave few gaps in the disaster assistance available to most small agricultural producers. Aquaculture and nursery producers could be eligible for six of these programs, but their participation is limited by awareness and eligibility issues."
Date: September 11, 2012
Creator: United States. Government Accountability Office.
Object Type: Report
System: The UNT Digital Library
Measurement of the Auger Parameter and Wagner Plot for Uranium Compounds (open access)

Measurement of the Auger Parameter and Wagner Plot for Uranium Compounds

None
Date: September 11, 2012
Creator: Holliday, K S; Siekhaus, W & Nelson, A J
Object Type: Article
System: The UNT Digital Library
Expanding Robust HCCI Operation with Advanced Valve and Fuel Control Technologies (open access)

Expanding Robust HCCI Operation with Advanced Valve and Fuel Control Technologies

Delphi Automotive Systems and ORNL established this CRADA to advance the commercialization potential of the homogeneous charge compression ignition (HCCI) advanced combustion strategy for gasoline engine platforms. HCCI combustion has been shown by others to produce high diesel-like efficiency on a gasoline engine platform while simultaneously producing low NOX and particulate matter emissions. However, the commercialization barriers that face HCCI combustion are significant, with requirements for a more active engine control system, likely with next-cycle closed-loop feedback control, and with advanced valve train technologies to enable negative valve overlap conditions. In the partnership between Delphi and ORNL, each organization brought a unique and complementary set of skills to the project. Delphi has made a number of breakthroughs with production-intent valve train technologies and controls in recent years to make a part time production-intent HCCI engine plausible. ORNL has extensive knowledge and expertise with HCCI combustion, and also has a versatile research engine with hydraulic valve actuation (HVA) that is useful for guiding production of a cam-based HCCI system. Partnering these knowledge bases and capabilities was essential towards making progress to better understand HCCI combustion and the commercialization barriers that it faces. ORNL and Delphi maintained strong collaboration throughout the project. …
Date: September 11, 2012
Creator: Szybist, J. P. & Confer, K.
Object Type: Report
System: The UNT Digital Library
Interplay between intrinsic and stacking-fault magnetic domains in bi-layered manganites (open access)

Interplay between intrinsic and stacking-fault magnetic domains in bi-layered manganites

We present a low temperature X-ray photoemission electron microscopy study of the bi-layered manganite compound La{sub 1.2}Sr{sub 1.8}Mn{sub 2}O{sub 7} (BL-LSMO) to investigate the influence of stacking faults, which are structurally and magnetically different from the bi-layered host. In BL-LSMO small magnetic moment persists to T* = 300K, well above the Curie temperature of 120K (T{sub C}). Our magnetic images show that 3D stacking faults are responsible for the T* transition. Furthermore, close to the T{sub C}, stacking faults are well coupled to the bi-layered host with latter magnetic domains controlling the spin direction of the stacking faults. Contrary to recent reports, we find that stacking faults do not seed magnetic domains in the host via an exchange spring mechanism and the intrinsic T{sub C} of the BL-LSMO is not lower than 120K.
Date: September 11, 2012
Creator: Hossain, M. A; Burkhardt, Mark H.; Sarkar, S.; Ohldag, H.; Chuang, Y. D.; Scholl, A. et al.
Object Type: Article
System: The UNT Digital Library
NANOFLUIDICS REVOLUTION: PROTECTING THE WORLD ONE DROP AT A TIME (open access)

NANOFLUIDICS REVOLUTION: PROTECTING THE WORLD ONE DROP AT A TIME

Nanofluidics is a technology that involves the transport of very small liquid samples, on the order of micro- or pico-liters, confined to nanoscale structures. Scientists at the Savannah River National Laboratory (SRNL) in collaboration with the University of South Carolina are investigating a new measurement technique using nanofluidics for fast and easy verification of the presence of special nuclear material (SNM) in aqueous solutions. Research is specifically geared toward developing small-footprint high sensitivity lab-on-a-chip devices for the detection and separation of plutonium. It also laid the groundwork for developing ultra-sensitive sensors using in structural health monitoring system for in situ, noninterrupted detection of the leaching and migration of radionuclides outside the cementitious barriers for nuclear waste storage facilities. This innovative method has promise for the nuclear industry's processing technologies, environmental protection, and safeguards.
Date: September 11, 2012
Creator: Mendez-Torres, A.; Lam, P.; Bronikowski, M.; Gaillard, J.; Wade, E.; Wang, G. et al.
Object Type: Article
System: The UNT Digital Library
Report on the Feasibility of Pu Photoelectron Spectroscopy with Microscopic and Nanoscopic Samples at NSLSII (open access)

Report on the Feasibility of Pu Photoelectron Spectroscopy with Microscopic and Nanoscopic Samples at NSLSII

None
Date: September 11, 2012
Creator: Tobin, J G
Object Type: Report
System: The UNT Digital Library
PILOT-SCALE REMOVAL OF FLUORIDE FROM LEGACY PLUTONIUM MATERIALS USING VACUUM SALT DISTILLATION (open access)

PILOT-SCALE REMOVAL OF FLUORIDE FROM LEGACY PLUTONIUM MATERIALS USING VACUUM SALT DISTILLATION

Between September 2009 and January 2011, the Savannah River National Laboratory (SRNL) and HB-Line designed, developed, tested, and successfully deployed a system for the distillation of chloride salts. In 2011, SRNL adapted the technology for the removal of fluoride from fluoride-bearing salts. The method involved an in situ reaction between potassium hydroxide (KOH) and the fluoride salt to yield potassium fluoride (KF) and the corresponding oxide. The KF and excess KOH can be distilled below 1000{deg}C using vacuum salt distillation (VSD). The apparatus for vacuum distillation contains a zone heated by a furnace and a zone actively cooled using either recirculated water or compressed air. During a vacuum distillation operation, a sample boat containing the feed material is placed into the apparatus while it is cool, and the system is sealed. The system is evacuated using a vacuum pump. Once a sufficient vacuum is attaned, heating begins. Volatile salts distill from the heated zone to the cooled zone where they condense, leaving behind the non-volatile material in the feed boat. Studies discussed in this report were performed involving the use of non-radioactive simulants in small-scale and pilot-scale systems as well as radioactive testing of a small-scale system with plutonium-bearing materials. …
Date: September 11, 2012
Creator: Pierce, R. A. & Pak, D. J.
Object Type: Report
System: The UNT Digital Library
Federal Contracting and Subcontracting with Small Businesses: Issues in the 112th Congress (open access)

Federal Contracting and Subcontracting with Small Businesses: Issues in the 112th Congress

This report describes and analyzes measures that Members of the 112th Congress have enacted or proposed in response to particular issues pertaining to small business contracting and subcontracting.
Date: September 11, 2012
Creator: Manuel, Kate M. & Lunder, Erika K.
Object Type: Report
System: The UNT Digital Library
Online Video Distributors and the Current Statutory and Regulatory Framework: Issues for Congress (open access)

Online Video Distributors and the Current Statutory and Regulatory Framework: Issues for Congress

None
Date: September 11, 2012
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Advanced Simulation and Computing FY13 Implementation Plan, Rev. 0.5 (open access)

Advanced Simulation and Computing FY13 Implementation Plan, Rev. 0.5

None
Date: September 11, 2012
Creator: Meisner, R.; McCoy, M.; Archer, B. & Cieslak, W.
Object Type: Report
System: The UNT Digital Library
Immigration Legislation and Issues in the 112th Congress (open access)

Immigration Legislation and Issues in the 112th Congress

This report discusses immigration-related issues that have received legislative action or are of significant congressional interest in the 112th Congress.
Date: September 11, 2012
Creator: Bruno, Andorra
Object Type: Report
System: The UNT Digital Library
Cybersecurity: Authoritative Reports and Resources (open access)

Cybersecurity: Authoritative Reports and Resources

This report provides links to selected authoritative resources related to cybersecurity issues, including: legislation, hearings in the 112th Congress, data and statistics, and cybersecurity glossaries.
Date: September 11, 2012
Creator: Tehan, Rita
Object Type: Report
System: The UNT Digital Library
An Economic Analysis of Large-Scale Mortgage Refinancing Proposals: A Brief Overview of S. 3522 and S. 3085 (open access)

An Economic Analysis of Large-Scale Mortgage Refinancing Proposals: A Brief Overview of S. 3522 and S. 3085

This report provides a brief overview of policy proposals for the large-scale refinancing of mortgages for borrowers shut out of traditional financing methods.
Date: September 11, 2012
Creator: Hoskins, Sean M.
Object Type: Report
System: The UNT Digital Library
Overview of the Federal Procurement Process and Resources (open access)

Overview of the Federal Procurement Process and Resources

This report discusses the the federal government's basic procurement or acquisition process: identifying the goods and services it needs, determining the most appropriate method for purchasing these items, and carrying out the acquisition. Although this process is simple in theory, any given procurement can be complex, involving a multitude of decisions and actions. This report also describes the most common elements of the federal procurement process and resources that may be used in that process.
Date: September 11, 2012
Creator: Halchin, L. Elaine
Object Type: Report
System: The UNT Digital Library
Immigration Legislation and Issues in the 112th Congress (open access)

Immigration Legislation and Issues in the 112th Congress

None
Date: September 11, 2012
Creator: Bruno, Andorra
Object Type: Report
System: The UNT Digital Library