Cybercrime: Conceptual Issues for Congress and U.S. Law Enforcement (open access)

Cybercrime: Conceptual Issues for Congress and U.S. Law Enforcement

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Date: May 23, 2012
Creator: Finklea, Kristin M. & Theohary, Catherine A.
System: The UNT Digital Library
Cybercrime: Conceptual Issues for Congress and U.S. Law Enforcement (open access)

Cybercrime: Conceptual Issues for Congress and U.S. Law Enforcement

This report gives an overview of cybercrime, which can include crimes such as identity theft, payment card fraud, and intellectual property theft. The report discusses where the criminal acts exist (in both the real and digital worlds), motivations for cybercrimes, and who is committing them, as well as government definitions, strategies, and methods of tracking cybercrime.
Date: May 23, 2012
Creator: Finklea, Kristin M. & Theohary, Catherine A.
System: The UNT Digital Library
Changes to MFRSRCLDOD1MIN Datastream (open access)

Changes to MFRSRCLDOD1MIN Datastream

Significant updates were made to the multifilter rotating shadowband radiometer (MFRSR) cloud optical depth (MFRSRCLDOD) value-added product (VAP) in 2011. The original intent of the update was to add quality control (QC) flags and to update the VAP to use the improved retrievals of liquid water path (LWP) from the Microwave Radiometer Retrievals (MWRRET) VAP rather than the statistical retrievals of LWP from the Microwave Radiometer Line of Sight (MWRLOS) datastream. Although this was originally intended to be a straightforward update of the code, it became more complicated due to the following factors: (1) a new developer and translator team were working with the code; (2) numerous small changes had to be made to the code to consistently implement the QC flags; and (3) ARM standards have changed over the years since the code was originally developed.
Date: May 23, 2012
Creator: McFarlane, S. & Shi, Y.
System: The UNT Digital Library
The First Responder Network and Next- Generation Communications for Public Safety: Issues for Congress (open access)

The First Responder Network and Next- Generation Communications for Public Safety: Issues for Congress

Background of provisions in the Middle Class Tax Relief and Job Creation Act of 2012 for planning, building, and managing a new, nationwide, broadband network for public safety communications.
Date: May 23, 2012
Creator: Moore, Linda K.
System: The UNT Digital Library
The First Responder Network and Next- Generation Communications for Public Safety: Issues for Congress (open access)

The First Responder Network and Next- Generation Communications for Public Safety: Issues for Congress

Since September 11, 2001, when communications failures contributed to the tragedies of the day, Congress has passed several laws intended to create a nationwide emergency communications capability. Yet the United States has continued to strive for a solution that assures seamless communications among first responders and emergency personnel at the scene of a major disaster. To address this problem, Congress included provisions in the Middle Class Tax Relief and Job Creation Act of 2012 (P.L. 112-96) for planning, building, and managing a new, nationwide, broadband network for public safety communications, and assigned additional spectrum to accommodate the new network.
Date: May 23, 2012
Creator: Moore, Linda K.
System: The UNT Digital Library
Experimental Study of Parametric Dependence of Electron-scale Turbulence in a Spherical Tokamak (open access)

Experimental Study of Parametric Dependence of Electron-scale Turbulence in a Spherical Tokamak

Electron-scale turbulence is predicted to drive anomalous electron thermal transport. However, experimental study of its relation with transport is still in its early stage. On the National Spherical Tokamak eXperiment (NSTX), electron-scale density fluctuations are studied with a novel tangen- tial microwave scattering system with high radial resolution of ±2 cm. Here, we report a study of parametric dependence of electron-scale turbulence in NSTX H-mode plasmas. The dependence on density gradient is studied through the observation of a large density gradient variation in the core induced by an ELM event, where we found the first clear experimental evidence of density gradient stabilization of electron-gyro scale turbulence in a fusion plasma. This observation, cou- pled with linear gyro-kinetic calculations, leads to the identification of the observed instability as toroidal Electron Temperature Gradient (ETG) modes. It is observed that longer wavelength ETG modes, k⊥ρs < 10 (ρs is the ion gyroradius at electron temperature and k⊥ is the wavenumber perpendicular to local equilibrium magnetic field), are most stabilized by density gradient, and the stabilization is accompanied by about a factor of two decrease in electron thermal diffusivity. Comparisons with nonlinear ETG gyrokinetic simulations shows ETG turbulence may be able to explain the …
Date: May 23, 2012
Creator: Ren, Y.; Kaye, S. M.; Mazzucato, E.; Bell, R. E.; Diallo, A.; Domier, C. W. et al.
System: The UNT Digital Library
Mexico's 2012 Elections (open access)

Mexico's 2012 Elections

This report provides an overview of the parties and candidates competing in the Mexican federal elections, with a focus on the presidential contest, followed by a discussion of key issues in the campaign that could have implications for U.S.-Mexican relations.
Date: May 23, 2012
Creator: Ribando Seelke, Clare
System: The UNT Digital Library
SECAD-- a Schema-based Environment for Configuring, Analyzing and Documenting Integrated Fusion Simulations. Final report (open access)

SECAD-- a Schema-based Environment for Configuring, Analyzing and Documenting Integrated Fusion Simulations. Final report

SECAD is a project that developed a GUI for running integrated fusion simulations as implemented in FACETS and SWIM SciDAC projects. Using the GUI users can submit simulations locally and remotely and visualize the simulation results.
Date: May 23, 2012
Creator: Shasharina, Svetlana
System: The UNT Digital Library
Managing Critical Isotopes: DOE's Isotope Program Needs Better Planning for Setting Prices and Managing Production Risks (open access)

Managing Critical Isotopes: DOE's Isotope Program Needs Better Planning for Setting Prices and Managing Production Risks

A letter report issued by the Government Accountability Office with an abstract that begins "The Department of Energy’s (DOE) Isotope Development and Production for Research and Applications program (Isotope Program) provides over 300 different isotopes for commercial and research applications. The Isotope Program is responsible for 243 stable isotopes that are no longer produced in the United States but are sold from the program’s existing inventory and for 55 radioactive isotopes, called radioisotopes, that the program is able to produce at DOE facilities. An additional 10 isotopes sold by the Isotope Program are provided by the National Nuclear Security Administration (NNSA), a separate agency within DOE, as by-products of its nuclear weapons program."
Date: May 23, 2012
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
Streamlining Government: Questions to Consider When Evaluating Proposals to Consolidate Physical Infrastructure and Management Functions (open access)

Streamlining Government: Questions to Consider When Evaluating Proposals to Consolidate Physical Infrastructure and Management Functions

A letter report issued by the Government Accountability Office with an abstract that begins ""
Date: May 23, 2012
Creator: United States. Government Accountability Office.
System: The UNT Digital Library
VA Dialysis Pilot: Increased Attention to Planning, Implementation, and Performance Measurement Needed to Help Achieve Goals (open access)

VA Dialysis Pilot: Increased Attention to Planning, Implementation, and Performance Measurement Needed to Help Achieve Goals

A letter report issued by the Government Accountability Office with an abstract that begins "GAO found a number of weaknesses in the Department of Veterans Affairs’ (VA) execution of the planning and early implementation phases of the Dialysis Pilot. These weaknesses involved pilot location selection, cost estimation practices, and cost savings calculations that could collectively limit the achievement of the pilot’s goals. Specifically, VA did not do the following:"
Date: May 23, 2012
Creator: United States. Government Accountability Office.
System: The UNT Digital Library