2010 Census: Key Enumeration Activities Are Moving Forward, but Information Technology Systems Remain a Concern (open access)

2010 Census: Key Enumeration Activities Are Moving Forward, but Information Technology Systems Remain a Concern

Testimony issued by the Government Accountability Office with an abstract that begins "In March 2008, GAO designated the 2010 Census a high-risk area in part because of information technology (IT) shortcomings and uncertainty over the ultimate cost of the census, now estimated at around $15 billion. The U.S. Census Bureau (Bureau) has since made improvements to various IT systems and taken other steps to mitigate the risks of a successful census. However, last year, GAO noted that a number of challenges and uncertainties remained, and much work remained to be completed under very tight time frames. As requested, this testimony provides an update on the Bureau's readiness for an effective headcount, covering (1) the status of key IT systems; (2) steps the Bureau has taken to revise its cost estimates; and (3) the extent to which critical enumeration activities, particularly those aimed at hard-to-count populations, are on track. The testimony is based on previously issued and ongoing GAO work."
Date: February 23, 2010
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
84th Texas Legislature, Regular Session, Senate Concurrent Resolution 11 (open access)

84th Texas Legislature, Regular Session, Senate Concurrent Resolution 11

Concurrent resolution introduced by the Texas House of Representatives and Senate granting the legislature permission to adjourn for more than three days during the period beginning on Wednesday, February 11, 2015, and ending on Tuesday, February 17, 2015.
Date: February 23, 2015
Creator: Texas. Legislature. Senate.
Object Type: Legislative Document
System: The Portal to Texas History
85th Texas Legislature, Regular Session, Senate Concurrent Resolution 20 (open access)

85th Texas Legislature, Regular Session, Senate Concurrent Resolution 20

Concurrent resolution introduced by the Texas House of Representatives and Senate granting the legislature permission to adjourn for more than three days during the period beginning on Wednesday, February 15, 2017, and ending on Tuesday, February 21, 2017.
Date: February 23, 2017
Creator: Texas. Legislature. Senate.
Object Type: Legislative Document
System: The Portal to Texas History
Afghanistan Security: Department of Defense Effort to Train Afghan Police Relies on Contractor Personnel to Fill Skill and Resource Gaps (open access)

Afghanistan Security: Department of Defense Effort to Train Afghan Police Relies on Contractor Personnel to Fill Skill and Resource Gaps

Correspondence issued by the Government Accountability Office with an abstract that begins "U.S. government (USG), non-USG coalition, and DOD contractor personnel perform various roles in the ANP training program. These roles include: (1) serving as advisors and mentors to build ministerial capacity in areas such as financial and human resource management at the Afghan Ministry of Interior; (2) serving as mentors and trainers to develop Afghan commandersÂ’ abilities to operate training sites and provide training to ANP recruits in areas such as criminal investigation, weapons, survival skills, and physical fitness; and (3) serving as embedded mentors to help deployed ANP units develop civilian policing skills. DOD contractor personnel also provide maintenance, logistics, and security support at training sites.As of November 2011, about 778 USG, non-USG coalition, and DOD contractor personnel provided ANP training and mentoring at 23 NATO-managed sites. Approximately 66 percent of these trainers and mentors were non-USG coalition personnel, 21 percent were USG personnel, and the remaining 13 percent were DOD contractor personnel. In addition, about 2,825 DOD contractor personnel provided maintenance, logistics, and security services at 12 NATO-managed training sites."
Date: February 23, 2012
Creator: United States. Government Accountability Office.
Object Type: Text
System: The UNT Digital Library
Analysis of AGS E880 polarimeter data at Gy = 12.5. (open access)

Analysis of AGS E880 polarimeter data at Gy = 12.5.

Data were collected with the AGS internal (E880) polarimeter at G{gamma} = 12.5 during the FY04 polarized proton run. Measurements were made with forward scintillation counters in coincidence with recoil counter telescopes, permitting an absolute calibration of the polarimeter for both nylon and carbon targets. The results are summarized and they will also be useful for an absolute calibration of the AGS CNI polarimeter at G{gamma} = 12.5.
Date: February 23, 2012
Creator: Cadman, R.; Huang, H.; Krueger, K.; Spinka, H.; Underwood, D. (High Energy Physics) & Laboratory), (Brookhaven National
Object Type: Report
System: The UNT Digital Library
Analysis of the Tax Exclusion for Canceled Mortgage Debt Income (open access)

Analysis of the Tax Exclusion for Canceled Mortgage Debt Income

This report provides an analysis of the tax exclusion for canceled mortgage debt income.
Date: February 23, 2018
Creator: Keightley, Mark P. & Lunder, Erika
Object Type: Report
System: The UNT Digital Library
The Arecibo Ionospheric Observatory (open access)

The Arecibo Ionospheric Observatory

This is a report about the Arecibo Ionospheric Observatory.
Date: February 23, 2012
Creator: Matthews, Christine M.
Object Type: Report
System: The UNT Digital Library
Broadband Infrastructure Programs in the American Recovery and Reinvestment Act (open access)

Broadband Infrastructure Programs in the American Recovery and Reinvestment Act

This report discusses the Implementation and issues related to Broadband Infrastructure Programs in the American Recovery and Reinvestment Act of 2009.
Date: February 23, 2010
Creator: Kruger, Lennard G.
Object Type: Report
System: The UNT Digital Library
The Budget Control Act: Frequently Asked Questions (open access)

The Budget Control Act: Frequently Asked Questions

This report addresses several frequently asked questions related to the Budget Control Act (BCA) and the federal annual budget.
Date: February 23, 2018
Creator: Driessen, Grant A. & Lynch, Megan S.
Object Type: Report
System: The UNT Digital Library
The Budget Reconciliation Process: Timing of Legislative Action (open access)

The Budget Reconciliation Process: Timing of Legislative Action

This report discusses the budget reconciliation process that has been one of the chief tools used by Congress during the period covering from 1980 to the present to implement major changes in budget policy. Following a brief overview of the budget reconciliation process, this report provides information on the timing of House and Senate action on reconciliation measures.
Date: February 23, 2016
Creator: Lynch, Megan S.
Object Type: Report
System: The UNT Digital Library
Characteristics of Knock in Hydrogen-Oxygen-Argon SI Engine (open access)

Characteristics of Knock in Hydrogen-Oxygen-Argon SI Engine

A promising approach for improving the efficiency of internal combustion engines is to employ a working fluid with a high specific heat ratio such as the noble gas argon. Moreover, all harmful emissions are eliminated when the intake charge is composed of oxygen, nonreactive argon, and hydrogen fuel. Previous research demonstrated indicated thermal efficiencies greater than 45% at 5.5 compression ratio in engines operating with hydrogen, oxygen, and argon. However, knock limits spark advance and increasing the efficiency further. Conditions under which knock occurs in such engines differs from typical gasoline fueled engines. In-cylinder temperatures using hydrogen-oxygen-argon are higher due to the high specific heat ratio and pressures are lower because of the low compression ratio. Better understanding of knock under these conditions can lead to operating strategies that inhibit knock and allow operation closer to the knock limit. In this work we compare knock with a hydrogen, oxygen, and argon mixture to that of air-gasoline mixtures in a variable compression ratio cooperative fuels research (CFR) engine. The focus is on stability of knocking phenomena, as well as, amplitude and frequency of the resulting pressure waves.
Date: February 23, 2010
Creator: Killingsworth, Nick J.; Rapp, Vi H.; Flowers, Daniel L.; Aceves, Salvador M.; Chen, J-Y. & Dibble, Robert
Object Type: Article
System: The UNT Digital Library
CHARACTERIZATION OF CYCLED SPHERICAL RESORCINOL-FORMALDEHYDE ION EXCHANGE RESIN (open access)

CHARACTERIZATION OF CYCLED SPHERICAL RESORCINOL-FORMALDEHYDE ION EXCHANGE RESIN

This report presents characterization data for two spherical resorcinol-formaldehyde (sRF) resin beds that had processed cesium in non-radioactive and radioactive cycles. All column cycle operations for the resin beds including loading, displacements, elution, regeneration, breakthroughs, and solution analyses are reported in Nash and Duignan, 2009a. That report covered four ion exchange (IX) campaigns using the two {approx}11 mL beds in columns in a lead-lag arrangement. The first two campaigns used Savannah River Site (SRS) Tank 2F nonradioactive simulant while the latter two were fed with actual dissolved salt in the Savannah River National Laboratory (SRNL) Shielded Cells. Both radioactive cycles ran to cesium breakthrough of the lead column. The resin beds saw in excess of 400 bed volumes of feed in each cycle. Resin disposal plans in tank farm processing depend on characterizations of resin used with actual tank feed. Following a final 30 bed volume (BV) elution with nitric acid, the resin beds were found to contain detectable chromium, barium, boron, aluminum, iron, sodium, sulfur, plutonium, cesium, and mercury. Resin affinity for plutonium is important in criticality safety considerations. Cesium-137 was found to be less than 10E+7 dpm/g of resin, similar to past work with sRF resin. Sulfur levels …
Date: February 23, 2010
Creator: Nash, C. & Duignan, M.
Object Type: Report
System: The UNT Digital Library
Characterization of Glass-Like Fragments from the 3714 Building (open access)

Characterization of Glass-Like Fragments from the 3714 Building

This report describes characterization of a sample obtained from the 3714 building in the 300 Area. Characterization of this unknown material was required for the demonolition activities in the 300 Area. The object of the study was to dertermine the nature of the material, composition, possible structure, evidence for hazards components. The green material is a sodium alumino-silicate glass. This conclusion is based on the composition provided by SEM-EDS, and the images that suggest a glass-like morphology. Further analysis with Ramin and/or infrared could be used to determine the presence of any organics.
Date: February 23, 2010
Creator: Buck, Edgar C.
Object Type: Report
System: The UNT Digital Library
Chemical Imaging of the Cell Membrane by NanoSIMS (open access)

Chemical Imaging of the Cell Membrane by NanoSIMS

The existence of lipid microdomains and their role in cell membrane organization are currently topics of great interest and controversy. The cell membrane is composed of a lipid bilayer with embedded proteins that can flow along the two-dimensional surface defined by the membrane. Microdomains, known as lipid rafts, are believed to play a central role in organizing this fluid system, enabling the cell membrane to carry out essential cellular processes, including protein recruitment and signal transduction. Lipid rafts are also implicated in cell invasion by pathogens, as in the case of the HIV. Therefore, understanding the role of lipid rafts in cell membrane organization not only has broad scientific implications, but also has practical implications for medical therapies. One of the major limitations on lipid organization research has been the inability to directly analyze lipid composition without introducing artifacts and at the relevant length-scales of tens to hundreds of nanometers. Fluorescence microscopy is widely used due to its sensitivity and specificity to the labeled species, but only the labeled components can be observed, fluorophores can alter the behavior of the lipids they label, and the length scales relevant to imaging cell membrane domains are between that probed by fluorescence resonance …
Date: February 23, 2010
Creator: Weber, P K; Kraft, M L; Frisz, J F; Carpenter, K J & Hutcheon, I D
Object Type: Article
System: The UNT Digital Library
Climate Change Adaptation by Federal Agencies: An Analysis of Plans and Issues for Congress (open access)

Climate Change Adaptation by Federal Agencies: An Analysis of Plans and Issues for Congress

This report reviews current actions (as of January 2015) of selected federal departments and agencies to adapt their own missions, infrastructure, operations, and personnel to projected climate change.
Date: February 23, 2015
Creator: Leggett, Jane A.
Object Type: Report
System: The UNT Digital Library
Climate Change Adaptation by Federal Agencies: An Analysis of Plans and Issues for Congress (open access)

Climate Change Adaptation by Federal Agencies: An Analysis of Plans and Issues for Congress

This report reviews current actions (as of January 2015) of selected federal departments and agencies to adapt their own missions, infrastructure, operations, and personnel to projected climate change plans.
Date: February 23, 2015
Creator: Leggett, Jane A.
Object Type: Report
System: The UNT Digital Library
Cluster Munitions: Background and Issues for Congress (open access)

Cluster Munitions: Background and Issues for Congress

This report discusses the background of cluster munitions in the U.S. military, and the current Department of Defense (DOD) and Obama Administration stances on the topic. It also discusses the two major international initiatives to address cluster munitions: the Convention on Cluster Munitions (CCM) and negotiations under the U.N. Convention on Prohibitions or Restrictions on the Use of Certain Conventional Weapons (CCW).
Date: February 23, 2010
Creator: Feickert, Andrew & Kerr, Paul K.
Object Type: Report
System: The UNT Digital Library
CO (Carbon Monoxide Mixing Ratio System) Handbook (open access)

CO (Carbon Monoxide Mixing Ratio System) Handbook

The main function of the CO instrument is to provide continuous accurate measurements of carbon monoxide mixing ratio at the ARM SGP Central Facility (CF) 60-meter tower (36.607 °N, 97.489 °W, 314 meters above sea level). The essential feature of the control and data acquisition system is to record signals from a Thermo Electron 48C and periodically calibrate out zero and span drifts in the instrument using the combination of a CO scrubber and two concentrations of span gas (100 and 300 ppb CO in air). The system was deployed on May 25, 2005.
Date: February 23, 2011
Creator: Biraud, S
Object Type: Report
System: The UNT Digital Library
A COMPARISON OF HANFORD AND SAVANNAH RIVER SITE HIGH-LEVEL WASTES (open access)

A COMPARISON OF HANFORD AND SAVANNAH RIVER SITE HIGH-LEVEL WASTES

This study is a simple comparison of high-level waste from plutonium production stored in tanks at the Hanford and Savannah River sites. Savannah River principally used the PUREX process for plutonium separation. Hanford used the PUREX, Bismuth Phosphate, and REDOX processes, and reprocessed many wastes for recovery of uranium and fission products. Thus, Hanford has 55 distinct waste types, only 17 of which could be at Savannah River. While Hanford and Savannah River wastes both have high concentrations of sodium nitrate, caustic, iron, and aluminum, Hanford wastes have higher concentrations of several key constituents. The factors by which average concentrations are higher in Hanford salt waste than in Savannah River waste are 67 for {sup 241}Am, 4 for aluminum, 18 for chromium, 10 for fluoride, 8 for phosphate, 6 for potassium, and 2 for sulfate. The factors by which average concentrations are higher in Hanford sludges than in Savannah River sludges are 3 for chromium, 19 for fluoride, 67 for phosphate, and 6 for zirconium. Waste composition differences must be considered before a waste processing method is selected: A method may be applicable to one site but not to the other.
Date: February 23, 2011
Creator: PHILIP, HILL RC; JG, REYNOLDS & PL, RUTLAND
Object Type: Article
System: The UNT Digital Library
The Congressional Appropriations Process: An Introduction (open access)

The Congressional Appropriations Process: An Introduction

This report provides information about The Introduction of Congressional Appropriations Process. Congress has developed certain rules and practices for the consideration of appropriate measures, referred to as Congressional Appropriations Process.
Date: February 23, 2012
Creator: Streeter, Sandy
Object Type: Report
System: The UNT Digital Library
The Congressional Appropriations Process: An Introduction (open access)

The Congressional Appropriations Process: An Introduction

Congress annually considers several appropriations measures, which provide funding for numerous activities, for example, national defense, education, and homeland security, as well as general government operations. Congress has developed certain rules and practices for the consideration of appropriations measures, referred to as the congressional appropriations process. This report looks at this process as well as the three types of appropriates measures: regular appropriations bills, continuing resolutions, and supplemental appropriations bills.
Date: February 23, 2012
Creator: Tollestrup, Jessica
Object Type: Report
System: The UNT Digital Library
Court-Ordered Access to Smart Phones: In Brief (open access)

Court-Ordered Access to Smart Phones: In Brief

This report specifically examines certain encryption issues that have been raised in the investigation of the December 2, 2015, terrorist attack in San Bernardino, CA. This report highlights certain issues that policymakers may examine as they follow the ongoing dispute between law enforcement and technology companies, and it focuses on questions related to the government's request.
Date: February 23, 2016
Creator: Finklea, Kristin; Thompson, Richard M., II & Jaikaran, Chris
Object Type: Report
System: The UNT Digital Library
CRS Issue Statement on the Middle East (open access)

CRS Issue Statement on the Middle East

None
Date: February 23, 2010
Creator: Sharp, Jeremy M.; Zanotti, Jim; Addis, Casey L.; Migdalovitz, Carol; Katzmann, Kenneth; Blanchard, Christopher M. et al.
Object Type: Report
System: The UNT Digital Library
Deepwater Horizon Oil Spill: Highlighted Activities (open access)

Deepwater Horizon Oil Spill: Highlighted Activities

A look at legislative reforms that have been passed and are in process in the wake of the Deepwater Horizon oil spill on April 20, 2010.
Date: February 23, 2012
Creator: Ramseur, Jonathan L.
Object Type: Report
System: The UNT Digital Library