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1994 SSRL Activity Report

Description: SSRL, a division of the Stanford Linear Accelerator Center, is a national user facility which provides synchrotron radiation, a name given to x-rays or light produced by electrons circulating in a storage ring at nearly the speed of light. The synchrotron radiation is produced by the 3.3 GeV storage ring, SPEAR. SPEAR is a fully dedicated synchrotron radiation facility which has been operating for user experiments 6 to 7 months per year. 1994, the third year of operation of SSRL as a fully dedi… more
Date: November 18, 2011
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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3D Surface Mapping of Capsule Fill-Tube Assemblies used in Laser-Driven Fusion Targets

Description: This paper presents the development of a 3D surface mapping system used to measure the surface of a fusion target Capsule Fill-Tube Assembly (CFTA). The CFTA consists of a hollow Ge-doped plastic sphere, called a capsule, ranging in outer diameter between 2.2 mm and 2.6 mm and an attached 150 {micro}m diameter glass-core fill-tube that tapers down to a 10{micro} diameter at the capsule. The mapping system is an enabling technology to facilitate a quality assurance program and to archive 3D surf… more
Date: February 18, 2011
Creator: Buice, E. S.; Alger, E. T.; Antipa, N. A.; Bhandarkar, S. D.; Biesiada, T. A.; Conder, A. D. et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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ACCEPTABILITY ENVELOPE FOR METAL HYDRIDE-BASED HYDROGEN STORAGE SYSTEMS

Description: The design and evaluation of media based hydrogen storage systems requires the use of detailed numerical models and experimental studies, with significant amount of time and monetary investment. Thus a scoping tool, referred to as the Acceptability Envelope, was developed to screen preliminary candidate media and storage vessel designs, identifying the range of chemical, physical and geometrical parameters for the coupled media and storage vessel system that allow it to meet performance targets… more
Date: July 18, 2011
Creator: Hardy, B.; Corgnale, C.; Tamburello, D.; Garrison, S. & Anton, D.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Afghanistan Casualties: Military Forces and Civilians

Description: This report collects statistics from a variety of sources on casualties sustained during Operation Enduring Freedom (OEF), which began on October 7, 2001, and is ongoing. OEF actions take place primarily in Afghanistan, but OEF casualties also include American casualties in other countries, listed within this report.
Date: May 18, 2011
Creator: Chesser, Susan G.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Afghanistan: Post-Taliban Governance, Security, and U.S. Policy

Description: This report discusses the current political state of Afghanistan, focusing particularly on the influence of the Taliban and other militant groups and on the leadership of Afghan President Hamid Karzai. This report also discusses the U.S.-Iran relationship and U.S. efforts under the Obama Administration to provide military, reconstructive, and stabilization aid.
Date: February 18, 2011
Creator: Katzman, Kenneth
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Agricultural Biotechnology: Background and Recent Issues

Description: This report discusses the ethical and political issues surrounding contemporary biotechnology. Driving the discussion are inventions such as genetically engineered (GE) crops, which have increased from 3.6 million acres to 143 million acres in the United States. The report also raises concerns about regulations and the adequacy of environmental assessments.
Date: June 18, 2011
Creator: Cowan, Tadlock
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Alpha Heating in ITER L-mode and H-mode Plasma

Description: There are many uses of predictions of ITER plasma performance. One is assessing requirements of different plasma regimes. For instance, what current drive and control are needed for steady state. The heating, current drive, and torque systems planned for initial DT operation are negative ion neutral beam injection (NB), ion cyclotron resonance (IC), and electron cyclotron resonance (EC). Which combinations of heating are optimal. What are benefits of the torques, current drive, and fueling usin… more
Date: July 18, 2011
Creator: Budny, R.V.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
open access

Analysis of Combined Hydrogen, Heat, and Power as a Bridge to a Hydrogen Transition.

Description: Combined hydrogen, heat, and power (CHHP) technology is envisioned as a means to providing heat and electricity, generated on-site, to large end users, such as hospitals, hotels, and distribution centers, while simultaneously producing hydrogen as a by-product. The hydrogen can be stored for later conversion to electricity, used on-site (e.g., in forklifts), or dispensed to hydrogen-powered vehicles. Argonne has developed a complex-adaptive-system model, H2CAS, to simulate how vehicles and infr… more
Date: January 18, 2011
Creator: Mahalik, M. & Stephan, C. (Decision and Information Sciences)
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

[Andy Odom performs with The Hope Trust at A-Train Inauguration]

Description: Photograph of The Hope Trust performing at Inauguration Day for the Denton County Transportation Authority's A-Train, held at the Downtown Denton Transit Center in 2011. Andy Odom can be seen standing on the right side of the photograph, looking down at the bass guitar in his hands. Lauren Upshaw is playing guitar to the left.
Date: June 18, 2011
Creator: Chaney, Ken
Item Type: Refine your search to only Photograph
Location: 33.213418 -97.126167
Partner: UNT Libraries Special Collections

Arcidens confragosus, Specimen #1637

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: June 18, 2011
Creator: Hammontree, Sarah; Mabe, Jeffery; Perry, Heather & Pulliam, Lauren
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Arcidens confragosus, Specimen #1638

Description: One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: June 18, 2011
Creator: Hammontree, Sarah; Mabe, Jeffery; Perry, Heather & Pulliam, Lauren
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Arcidens confragosus, Specimen #1639

Description: One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the Guadalupe basin. The specimen measures between 100 - 120 mm in length and was assessed to be recently dead when collected.
Date: June 18, 2011
Creator: Hammontree, Sarah; Mabe, Jeffery; Perry, Heather & Pulliam, Lauren
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Arcidens confragosus, Specimen #1640

Description: One preserved mussel specimen including the left valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: June 18, 2011
Creator: Hammontree, Sarah; Mabe, Jeffery; Perry, Heather & Pulliam, Lauren
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Arcidens confragosus, Specimen #1641

Description: One preserved mussel specimen including the right valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the Guadalupe basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: June 18, 2011
Creator: Hammontree, Sarah; Mabe, Jeffery; Perry, Heather & Pulliam, Lauren
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum

Arcidens confragosus, Specimen #1642

Description: One preserved mussel specimen including the right valve only. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; dark brown external coloring; external sculpturing in the form of ridges. Collected in the Guadalupe basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: June 18, 2011
Creator: Hammontree, Sarah; Mabe, Jeffery; Perry, Heather & Pulliam, Lauren
Item Type: Refine your search to only Specimen
Partner: Elm Fork Natural Heritage Museum
open access

ARM Climate Research Facility Quarterly Value-Added Product Report Third Quarter: April 01–June 30, 2011

Description: The purpose of this report is to provide a concise status update for value-added products (VAP) implemented by the Atmospheric Radiation Measurement Climate Research Facility. The report is divided into the following sections: (1) new VAPs for which development has begun, (2) progress on existing VAPs, (3) future VAPs that have been recently approved, (4) other work that leads to a VAP, and (5) top requested VAPs from the archive
Date: August 18, 2011
Creator: Sivaraman, C
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Army Corps Fiscal Challenges: Frequently Asked Questions

Description: This report looks at issues in funding all of the Army Corps requests for the fiscal year. The Army Corps of Engineers is responsible for much of the federal water resources infrastructure in the United States. The Corps is faced with more demands for building and maintaining its projects than available federal funding allows. At issue for Congress is deciding how to tackle Corps fiscal challenges during a tight fiscal climate and under earmark moratoriums.
Date: August 18, 2011
Creator: Carter, Nicole T. & Stern, Charles V.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Army's Ground Combat Vehicle (GCV) and Early Infantry Brigade Combat Team (E-IBCT) Programs: Background and Issues for Congress

Description: Report that looks at budget requests for the Army's Future Combat System (FCS) program, Ground Combat Vehicle (GCV) program, and brigade combat teams (BCTs). It ends with a discussion of potential issues for Congress.
Date: January 18, 2011
Creator: Feickert, Andrew
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Assessment of the Losses Due to Self Absorption by Mass Loading on Radioactive Particulate Air Stack Sample Filters

Description: This report discusses the effect of mass loading of a membrane filter on the self absorption of radioactive particles. A relationship between mass loading and percent loss of activity is presented. Sample filters were collected from Pacific Northwest National Laboratory (PNNL) facilities in order to analyze the current self absorption correction factor of 0.85 that is being used for both alpha and beta particles. Over an eighteen month period from February 2009 to July 2010, 116 samples were co… more
Date: January 18, 2011
Creator: Smith, Brian M.; Barnett, J. M. & Ballinger, Marcel Y.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Atacama Cosmology Telescope: Cosmology from Galaxy Clusters Detected via the Sunyaev-Zel'dovich Effect

Description: We present constraints on cosmological parameters based on a sample of Sunyaev-Zeldovich-selected galaxy clusters detected in a millimeter-wave survey by the Atacama Cosmology Telescope. The cluster sample used in this analysis consists of 9 optically-confirmed high-mass clusters comprising the high-significance end of the total cluster sample identified in 455 square degrees of sky surveyed during 2008 at 148GHz. We focus on the most massive systems to reduce the degeneracy between unknown clu… more
Date: August 18, 2011
Creator: Sehgal, Neelima; Trac, Hy; Acquaviva, Viviana; Ade, Peter A.R.; Aguirre, Paula; Amiri, Mandana et al.
Item Type: Refine your search to only Article
Partner: UNT Libraries Government Documents Department
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