103 Matching Results

Search Results

The Helium-3 Shortage: Supply, Demand, and Options for Congress

Description: The world is experiencing a shortage of helium-3, a rare isotope of helium with applications in homeland security, national security, medicine, industry, and science. Federal officials have testified that the shortage is acute and, unless alternatives are found, will affect federal investments in homeland security, scientific research, and other areas. This report discusses the nature of the shortage; federal actions undertaken so far to address it; current and potential sources of helium-3 and options for increasing the supply; current and projected uses of helium-3 and options for reducing the demand; and options for allocating the supply if it continues to fall short of demand.
Date: December 22, 2010
Creator: Shea, Dana A. & Morgan, Daniel
Partner: UNT Libraries Government Documents Department

Researching Current Federal Legislation and Regulations: A Guide to Resources for Congressional Staff

Description: This report is designed to introduce congressional staff to selected governmental and nongovernmental sources that are useful in tracking and obtaining information on federal legislation and regulations. It includes governmental, nongovernmental, or commercial sources, and highlights classes offered by the Congressional Research Service (CRS) and the Law Library of Congress.
Date: November 9, 2015
Creator: Mansfield, Jerry W.
Partner: UNT Libraries Government Documents Department

How to Find Information in a Library and on the Internet

Description: This report includes background directories, current information, reference books, and websites for government, politics, legislation, and other sources. It lists a number of Internet search engines, which can be used at many public libraries and also suggests guides on how to search, including one for kids.
Date: January 24, 2005
Creator: Platt, Suzy
Partner: UNT Libraries Government Documents Department

Global Climate Change: A Survey of Scientific Research and Policy Reports

Description: This report is intended to guide the reader through U.S. global climate change policy from the passage of the National Climate Program Act of 1978 (P.L. 95-367) through the 1992 Earth Summit in Rio de Janeiro, where the U.N. Framework Convention on Climate Change (FCCC) was opened for signatures. It offers a summary of scientific research on global climate change and related U.S. policy and identifies what many consider to be important milestones in the international policy debate on global climate change.
Date: April 13, 2000
Creator: Morrissey, Wayne A
Partner: UNT Libraries Government Documents Department

Unsteady Aerodynamics Experiment Phase V: Test Configuration and Available Data Campaigns

Description: The main objective of the Unsteady Aerodynamics Experiment is to provide information needed to quantify the full-scale, three-dimensional, unsteady aerodynamic behavior of horizontal-axis wind turbines (HAWTs). To accomplish this, an experimental wind turbine configured to meet specific research objectives was assembled and operated at the National Renewable Energy Laboratory (NREL). The turbine was instrumented to characterize rotating-blade aerodynamic performance, machine structural responses, and atmospheric inflow conditions. Comprehensive tests were conducted with the turbine operating in an outdoor field environment under diverse conditions. Resulting data are used to validate aerodynamic and structural dynamics models, which are an important part of wind turbine design and engineering codes. Improvements in these models are needed to better characterize aerodynamic response in both the steady-state post-stall and dynamic-stall regimes. Much of the effort in the first phase of the Unsteady Aerodynamics Experiment focused on developing required data acquisition systems. Complex instrumentation and equipment was needed to meet stringent data requirements while operating under the harsh environmental conditions of a wind turbine rotor. Once the data systems were developed, subsequent phases of experiments were then conducted to collect data for use in answering specific research questions. A description of the experiment configuration used during Phase V of the experiment is contained in this report.
Date: August 30, 2001
Creator: Hand, M. M.; Simms, D. A.; Fingersh, L. J.; Jager, D. W. & Cotrell, J. R.
Partner: UNT Libraries Government Documents Department

WindPACT Turbine Design Scaling Studies Technical Area 2: Turbine, Rotor and Blade Logistics

Description: Through the National Renewable Energy Laboratory (NREL), the United States Department of Energy (DOE) implemented the Wind Partnership for Advanced Component Technologies (WindPACT) program. This program will explore advanced technologies that may reduce the cost of energy (COE) from wind turbines. The initial step in the WindPACT program is a series of preliminary scaling studies intended to determine the optimum sizes for future turbines, help define sizing limits for certain critical technologies, and explore the potential for advanced technologies to contribute to reduced COE as turbine scales increase. This report documents the results of Technical Area 2-Turbine Rotor and Blade Logistics. For this report, we investigated the transportation, assembly, and crane logistics and costs associated with installation of a range of multi-megawatt-scale wind turbines. We focused on using currently available equipment, assembly techniques, and transportation system capabilities and limitations to hypothetically transport and install 50 wind turbines at a facility in south-central South Dakota.
Date: July 16, 2001
Creator: Smith, K.
Partner: UNT Libraries Government Documents Department

Measuring the Economic Impacts of Federal Investments in Research

Description: Measuring the Economic Impacts of Federal Investments in Research evaluates approaches to measuring the returns on federal research investments. This report identifies new methodologies and metrics that can be developed and used for assessing returns on research across a wide range of fields (biomedical, information technology, energy, agriculture, environment, and other biological and physical sciences, etc.), while using one or more background papers that review current methodologies as a starting point for the discussion. It focuses on tools that are able to exploit available data in the relatively near term rather than on methodologies that may require substantial new data collection. Over the last several years, there has been a growing interest in policy circles in identifying the payoffs from federal agency research investments, especially in terms of economic growth, competitiveness, and jobs. The extraordinary increase in research expenditures under the American Recovery and Reinvestment Act (ARRA) of 2009 and the President’s commitment to science and technology (S&T) funding increases going forward have heightened the need for measuring the impacts of research investments. Without a credible analysis of their outcomes, the recent and proposed increases in S&T funding may not be sustained, especially given competing claims for federal funding and pressures to reduce projected federal budget deficits. Motivated by these needs and requirements, Measuring the Economic Impacts of Federal Investments in Research reviews and discusses the use of quantitative and qualitative data to evaluate the returns on federal research and development (R&D) investments. Despite the job-focused mandate of the current ARRA reporting requirements, the impact of S&T funding extend well beyond employment. For instance, federal funding in energy research may lead to innovations that would reduce energy costs at the household level, energy imports at the national level, and greenhouse gas emissions at the global level. In principle, these benefits ...
Date: August 31, 2011
Creator: Olson, S & Merrill, S
Partner: UNT Libraries Government Documents Department

How to Find Information in a Library and on the Internet

Description: This guide to finding information in libraries and on the Internet has been prepared for constituents who want to learn more about topics that interest them. It includes background directories, current information, reference books, and websites for government, politics, legislation, and other sources. It lists a number of Internet search engines, which can be used at many public libraries. It also suggests guides on how to search, including one for kids.
Date: December 15, 2004
Creator: Platt, Suzy
Partner: UNT Libraries Government Documents Department