Sample records for united states sources

  1. 75 FR 70263 - Federal Acquisition Regulation; Submission for OMB Review; Reporting Purchases From Sources...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-17

    ...; Submission for OMB Review; Reporting Purchases From Sources Outside the United States AGENCY: Department of... reporting purchases from sources outside the United States. Public comments are particularly invited on.... Please cite OMB Control Number 9000-0161, Reporting Purchases from Sources Outside the United States, in...

  2. 78 FR 76625 - Federal Acquisition Regulation; Submission for OMB Review; Reporting Purchases From Sources...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-18

    ...; Submission for OMB Review; Reporting Purchases From Sources Outside the United States AGENCY: Department of... concerning reporting purchases from sources outside the United States. A notice was published in the Federal..., Reporting Purchases from Sources Outside the United States, by any of the following methods: Regulations.gov...

  3. 26 CFR 1.904(b)-1 - Special rules for capital gains and losses.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... in the passive category, and a $2,000 capital loss from sources within the United States. A's capital... sources outside the United States in the passive category by $2,000 ($3,000 of capital gain net income... adjustment, A has $4,000 of capital gain from sources outside the United States in the passive category and...

  4. 26 CFR 1.904(b)-1 - Special rules for capital gains and losses.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... in the passive category, and a $2,000 capital loss from sources within the United States. A's capital... sources outside the United States in the passive category by $2,000 ($3,000 of capital gain net income... adjustment, A has $4,000 of capital gain from sources outside the United States in the passive category and...

  5. Comprehensive trends assessment of nitrogen sources and loads to estuaries of the coterminous United States

    EPA Science Inventory

    Sources of nitrogen and phosphorus to estuaries and estuarine watersheds of the coterminous United States have been compiled from a variety of publically available data sources (1985 – 2015). Atmospheric loading was obtained from two sources. Modelled and interpolated meas...

  6. 26 CFR 509.118 - Credit against United States tax for Swiss tax.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... For the purpose of mitigating double taxation, Article XV(1)(a) of the convention provides that a citizen or resident of the United States, or a domestic corporation, deriving income from sources within... royalty derived from sources within the United States by a resident of Switzerland, such royalty shall be...

  7. 75 FR 41486 - Federal Acquisition Regulation; Information Collection; Reporting Purchases From Sources Outside...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-16

    ...; Information Collection; Reporting Purchases From Sources Outside the United States AGENCY: Department of... (NASA). ACTION: Notice of request for public comments regarding an extension to an existing OMB... reporting purchases from sources outside the United States. Public comments are particularly invited on...

  8. 22 CFR 228.13 - Special source rules requiring procurement from the United States.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Special source rules requiring procurement from the United States. 228.13 Section 228.13 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT RULES ON SOURCE, ORIGIN AND NATIONALITY FOR COMMODITIES AND SERVICES FINANCED BY USAID Conditions Governing...

  9. 78 FR 56230 - Federal Acquisition Regulation; Information Collection; Reporting Purchases From Sources Outside...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-12

    ...; Information Collection; Reporting Purchases From Sources Outside the United States AGENCY: Department of... (NASA). ACTION: Notice of request for public comments regarding an extension, with changes, to an... concerning reporting purchases from sources outside the United States. DATES: Submit comments on or before...

  10. Biogas Potential in the United States (Fact Sheet)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    2013-10-01

    Biogas has received increased attention as an alternative energy source in the United States. The factsheet provides information about the biogas (methane) potential from various sources in the country (by county and state) and estimates the power generation and transportation fuels production (renewable natural gas) potential from these biogas sources. It provides valuable information to the industry, academia and policy makers in support of their future decisions.

  11. Estimating State-Specific Contributions to PM2.5- and O3-Related Health Burden from Residential Combustion and Electricity Generating Unit Emissions in the United States.

    PubMed

    Penn, Stefani L; Arunachalam, Saravanan; Woody, Matthew; Heiger-Bernays, Wendy; Tripodis, Yorghos; Levy, Jonathan I

    2017-03-01

    Residential combustion (RC) and electricity generating unit (EGU) emissions adversely impact air quality and human health by increasing ambient concentrations of fine particulate matter (PM 2.5 ) and ozone (O 3 ). Studies to date have not isolated contributing emissions by state of origin (source-state), which is necessary for policy makers to determine efficient strategies to decrease health impacts. In this study, we aimed to estimate health impacts (premature mortalities) attributable to PM 2.5 and O 3 from RC and EGU emissions by precursor species, source sector, and source-state in the continental United States for 2005. We used the Community Multiscale Air Quality model employing the decoupled direct method to quantify changes in air quality and epidemiological evidence to determine concentration-response functions to calculate associated health impacts. We estimated 21,000 premature mortalities per year from EGU emissions, driven by sulfur dioxide emissions forming PM 2.5 . More than half of EGU health impacts are attributable to emissions from eight states with significant coal combustion and large downwind populations. We estimate 10,000 premature mortalities per year from RC emissions, driven by primary PM 2.5 emissions. States with large populations and significant residential wood combustion dominate RC health impacts. Annual mortality risk per thousand tons of precursor emissions (health damage functions) varied significantly across source-states for both source sectors and all precursor pollutants. Our findings reinforce the importance of pollutant-specific, location-specific, and source-specific models of health impacts in design of health-risk minimizing emissions control policies. Citation: Penn SL, Arunachalam S, Woody M, Heiger-Bernays W, Tripodis Y, Levy JI. 2017. Estimating state-specific contributions to PM 2.5 - and O 3 -related health burden from residential combustion and electricity generating unit emissions in the United States. Environ Health Perspect 125:324-332; http://dx.doi.org/10.1289/EHP550.

  12. The Inventory of Sources of Dioxin in the United States (External Review Draft 2005)

    EPA Science Inventory

    Background

    The purpose of The Inventory of Sources of Dioxin in the United States (2005 External Review Draft) is to present the most current inventory of sources and environmental releases of dioxi...

  13. Examining Pharmacy Workforce Issues in the United States and the United Kingdom

    PubMed Central

    Covvey, Jordan R.; Cohron, Peter P.

    2015-01-01

    Objective. To examine available data and actions surrounding current pharmacy workforce issues in the United States and United Kingdom. Methods. Published pharmacy workforce data from the United States and United Kingdom were gathered from various sources, including PUBMED, Internet search engines, and pharmacy organization websites. Data was collated from additional sources including scientific literature, internal documents, news releases, and policy positions. Results. The number of colleges and schools of pharmacy has expanded by approximately 50% in both the United States and United Kingdom over the previous decade. In the United States, continued demand for the pharmacy workforce has been forecasted, but this need is based on outdated supply figures and assumptions for economic recovery. In the United Kingdom, workforce modeling has predicted a significant future oversupply of pharmacists, and action within the profession has attempted to address the situation through educational planning and regulation. Conclusion. Workforce planning is an essential task for sustaining a healthy profession. Recent workforce planning mechanisms in the United Kingdom may provide guidance for renewed efforts within the profession in the United States. PMID:25861098

  14. Platinum recycling in the United States in 1998

    USGS Publications Warehouse

    Hilliard, Henry E.

    2001-01-01

    In the United States, catalytic converters are the major source of secondary platinum for recycling. Other sources of platinum scrap include reforming and chemical process catalysts. The glass industry is a small but significant source of platinum scrap. In North America, it has been estimated that in 1998 more than 20,000 kilograms per year of platinum-group metals from automobile catalysts were available for recycling. In 1998, an estimated 7,690 kilograms of platinum were recycled in the United States. U.S. recycling efficiency was calculated to have been 76 percent in 1998; the recycling rate was estimated at 16 percent.

  15. Energy: A Guide to Organizations and Information Resources in the United States.

    ERIC Educational Resources Information Center

    Center for California Public Affairs, Claremont.

    A central source of information on the key organizations concerned with energy in the United States has been compiled. Chapter 2 covers organizations involved with broad questions of energy policy; Chapters 2-6 describe organizations having to do with sources of energy: oil, natural gas, coal, water power, nuclear fission, and alternate sources;…

  16. Organizations and Information Processing: A Field Study of Research and Development Units within the United States Air Force Systems Command.

    DTIC Science & Technology

    1984-08-01

    Requirements 63 3.3.1 Hypothesis 4: Relationship Between Unit Technology and Information Source Requirements..................64 3.3.2 Hypothesis 5... Relationship Between Environ- mental Uncertainty and Information Source Requirements..................65 3.3.3 Hypothesis 6: Relationship Between Inter-Unit...Sources. ............ 67 3.4.1 Hypothesis 1: Relationship Between Unit Structure and the Accessibility and Quality of Information Sources .. ........ 68

  17. 2011 statistical abstract of the United States

    USGS Publications Warehouse

    Krisanda, Joseph M.

    2011-01-01

    The Statistical Abstract of the United States, published since 1878, is the authoritative and comprehensive summary of statistics on the social, political, and economic organization of the United States.Use the Abstract as a convenient volume for statistical reference, and as a guide to sources of more information both in print and on the Web.Sources of data include the Census Bureau, Bureau of Labor Statistics, Bureau of Economic Analysis, and many other Federal agencies and private organizations.

  18. Update to An Inventory of Sources and Environmental Releases of Dioxin-Like Compounds in the United States for the Years 1987, 1995, and 2000 (2013, External Review Draft)

    EPA Science Inventory

    In 2006, EPA published an inventory of sources and environmental releases of dioxin-like compounds in the United States. This draft report presents an update and revision to that dioxin source inventory. It also presents updated estimates of environmental releases of dioxin-like...

  19. Estimating State-Specific Contributions to PM2.5- and O3-Related Health Burden from Residential Combustion and Electricity Generating Unit Emissions in the United States

    PubMed Central

    Penn, Stefani L.; Arunachalam, Saravanan; Woody, Matthew; Heiger-Bernays, Wendy; Tripodis, Yorghos; Levy, Jonathan I.

    2016-01-01

    Background: Residential combustion (RC) and electricity generating unit (EGU) emissions adversely impact air quality and human health by increasing ambient concentrations of fine particulate matter (PM2.5) and ozone (O3). Studies to date have not isolated contributing emissions by state of origin (source-state), which is necessary for policy makers to determine efficient strategies to decrease health impacts. Objectives: In this study, we aimed to estimate health impacts (premature mortalities) attributable to PM2.5 and O3 from RC and EGU emissions by precursor species, source sector, and source-state in the continental United States for 2005. Methods: We used the Community Multiscale Air Quality model employing the decoupled direct method to quantify changes in air quality and epidemiological evidence to determine concentration–response functions to calculate associated health impacts. Results: We estimated 21,000 premature mortalities per year from EGU emissions, driven by sulfur dioxide emissions forming PM2.5. More than half of EGU health impacts are attributable to emissions from eight states with significant coal combustion and large downwind populations. We estimate 10,000 premature mortalities per year from RC emissions, driven by primary PM2.5 emissions. States with large populations and significant residential wood combustion dominate RC health impacts. Annual mortality risk per thousand tons of precursor emissions (health damage functions) varied significantly across source-states for both source sectors and all precursor pollutants. Conclusions: Our findings reinforce the importance of pollutant-specific, location-specific, and source-specific models of health impacts in design of health-risk minimizing emissions control policies. Citation: Penn SL, Arunachalam S, Woody M, Heiger-Bernays W, Tripodis Y, Levy JI. 2017. Estimating state-specific contributions to PM2.5- and O3-related health burden from residential combustion and electricity generating unit emissions in the United States. Environ Health Perspect 125:324–332; http://dx.doi.org/10.1289/EHP550 PMID:27586513

  20. 2011 statistical abstract of the United States

    USGS Publications Warehouse

    Krisanda, Joseph M.

    2011-01-01

    The Statistical Abstract of the United States, published since 1878, is the authoritative and comprehensive summary of statistics on the social, political, and economic organization of the United States.


    Use the Abstract as a convenient volume for statistical reference, and as a guide to sources of more information both in print and on the Web.


    Sources of data include the Census Bureau, Bureau of Labor Statistics, Bureau of Economic Analysis, and many other Federal agencies and private organizations.

  1. Economic data for wildland planning and management in the western United States: a source guide

    Treesearch

    Eric Eisenman; Lee C. Wensel; Edward C. Thor; Thomas W. Stuart

    1980-01-01

    This guide identifies and describes sources of economic data useful to wildland managers and planners in the Western United States. The data are categorized by six types of management activities: outdoor recreation and wilderness; wildlife and fish; range; timber; land and water; and minerals and energy. For each type of activity, data sources are identified as to...

  2. Braille in the United States: Its Production, Distribution, and Use.

    ERIC Educational Resources Information Center

    Goldish, Louis Harvey

    The braille production system in the United States is described. Aspects treated are the following: the need for braille (the braille system), the market for braille (size and characteristics), sources of braille (producers and braille book source information), and present methods and costs of producing braille. Technological advances are…

  3. DISTRIBUTION, TYPE, ACCUMULATION AND SOURCE OF MARINE DEBRIS IN THE UNITED STATES, 1989-93

    EPA Science Inventory

    Distribution, type, accumulation, & source of marine debris on coastal beaches and in harbors of the United States were examined from 1989 to 1993. nformation was compiled from annual beach cleanups coordinated by the Center for marine Conservation, quarterly beach surveys at eig...

  4. SURFACE AND LIGHTNING SOURCES OF NITROGEN OXIDES OVER THE UNITED STATES: MAGNITUDES, CHEMICAL EVOLUTION, AND OUTFLOW

    EPA Science Inventory

    We use observations from two aircraft during the ICARTT campaign over the eastern United States and North Atlantic during summer 2004, interpreted with a global 3-D model of tropospheric chemistry (GEOS-Chem) to test current understanding of regional sources, chemical evolution...

  5. 78 FR 73128 - Dividend Equivalents From Sources Within the United States

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-05

    ... Dividend Equivalents From Sources Within the United States AGENCY: Internal Revenue Service (IRS), Treasury... dividends, and the amount of the dividend equivalents. This information is required to establish whether a... valid control number assigned by the Office of Management and Budget. Books or records relating to a...

  6. Certification of Public Librarians in the United States. A Detailed Summary of Legally Mandated and Voluntary Certification Plans for Public Librarians Based on Information Supplied by the Various Certificating State Agencies or Other Appropriate Sources. 3rd Edition.

    ERIC Educational Resources Information Center

    Coe, Mary J., Ed.

    This report contains summaries of legally mandated and voluntary certification plans for public librarians in the United States based on information supplied by the various certifying state agencies or other appropriate sources in April 1979. Each plan is identified by the descriptive terms "mandatory" (certification required by law--23 states),…

  7. Accidental introductions are an important source of invasive plants in the continental United States.

    PubMed

    Lehan, Nora E; Murphy, Julia R; Thorburn, Lukas P; Bradley, Bethany A

    2013-07-01

    Preventing new plant invasions is critical for reducing large-scale ecological change. Most studies have focused on the deliberate introduction of nonnatives via the ornamental plant trade. However, accidental introduction may be an important source of nonnative, invasive plants. Using Web and literature searches, we compiled pathways of introduction to the United States for 1112 nonnative plants identified as invasive in the continental United States. We assessed how the proportion of accidentally and deliberately introduced invasive plants varies over time and space and by growth habit across the lower 48 states. Deliberate introductions of ornamentals are the primary source of invasive plants in the United States, but accidental introductions through seed contaminants are an important secondary source. Invasive forbs and grasses are the most likely to have arrived accidentally through seed contaminants, while almost all nonnative, invasive trees were introduced deliberately. Nonnative plants invading eastern states primarily arrived deliberately as ornamentals, while a high proportion of invasive plants in western states arrived accidentally as seed contaminants. Accidental introductions may be increasing in importance through time. Before 1850, 10 of 89 (11%) of invasive plants arrived accidentally. After 1900, 20 of 65 (31%) arrived accidentally. Recently enacted screening protocols and weed risk assessments aim to reduce the number of potentially invasive species arriving to the United States via deliberate introduction pathways. Increasing proportions of accidentally introduced invasive plants, particularly associated with contaminated seed imports across the western states, suggest that accidental introduction pathways also need to be considered in future regulatory decisions.

  8. State energy data report: Statistical tables and technical documentation 1960 through 1979

    NASA Astrophysics Data System (ADS)

    1981-09-01

    All the data of the State Energy Data System (SEDS) is given. The data is used to estimate annual energy consumption by principal energy sources (coal, natural gas, petroleum, electricity), by major end-use sectors (residential, commercial, industrial, transportation, and electric utilities), and by state (50 states, the District of Columbia, and the United States). Data is organized alphabetically by energy source (fuel), by end-use sector or energy activity, by type of data and by state. Twenty data values are associated with each fuel-sector-type state grouping representing positionally the years 1960 through 1979. Data values in the file are expressed either as physical units, British thermal units, physical to Btu conversion factors or share factors.

  9. 26 CFR 31.3401(a)(8)(A)-1 - Remuneration for services performed outside the United States by citizens of the United States.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Remuneration for services performed outside the... Tax at Source § 31.3401(a)(8)(A)-1 Remuneration for services performed outside the United States by citizens of the United States. (a) Remuneration excluded from gross income under section 911. (1) (i...

  10. 75 FR 47896 - Proposed Collection; Comment Request for Regulation Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-09

    ... concerning an existing final regulation, INTL-3-95 (TD 8687), Source of Income From Sales of Inventory and...: Source of Income From Sales of Inventory and Natural Resources Produced in One Jurisdiction and Sold in... or other inventory produced in the United States and sold outside the United States or produced...

  11. 77 FR 13968 - Dividend Equivalents From Sources Within the United States; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-08

    ...--INCOME TAXES 0 Paragraph 1. The authority citation for part 1 continues to read in part as follows... temporary regulations (TD 9572), relating to dividend equivalents from sources within the United States.... List of Subjects in 26 CFR Part 1 Income taxes, Reporting and recordkeeping requirements. Correction of...

  12. Microbial pathogens in source and treated waters from drinking water treatment plants in the United States and implications for human health

    EPA Science Inventory

    An occurrence survey was conducted on selected pathogens in source and treated drinking water collected from 25 drinking water treatment plants (DWTPs) in the United States. Water samples were analyzed for the protozoa Giardia and Cryptosporidium (EPA Method 1623); the fungi Aspe...

  13. Database of Sources of Environmental Releases of Dioxin-Like Compounds in the United States

    EPA Science Inventory

    The Database of Sources of Environmental Releases of Dioxin-like Compounds in the United States (US)REPORT OF THE MEETING TO PEER REVIEW "The Inventory of Sources of Dioxin in the United States"

    EPA Science Inventory

    This report summarizes the expert scientific peer review of the April 1998 external review draft of The Inventory of Sources of Dioxin in the United States, published by the Office of Research and Development (ORD) of the U.S. Environmental Protection Agency (EPA) (USEPA, ...

  14. 40 CFR 60.2989 - Does this subpart directly affect incineration unit owners and operators in my State?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... incineration unit owners and operators in my State? 60.2989 Section 60.2989 Protection of Environment... SOURCES Emission Guidelines and Compliance Times for Other Solid Waste Incineration Units That Commenced... incineration unit owners and operators in my State? (a) No, this subpart does not directly affect incineration...

  15. Settlement Unit. Using Primary Sources in the Classroom.

    ERIC Educational Resources Information Center

    Alabama Dept. of Archives and History, Montgomery.

    This teaching unit, "Settlement Unit,"which focuses on the settlement of Alabama's land, is the second in a series of 10 units about Alabama state history, part of a project designed to help teachers integrate the use of primary source materials into their classrooms. Although the units are designed to augment the study of Alabama, they…

  16. America's Service Academies, Your Service Academies

    ERIC Educational Resources Information Center

    Born, Dana H.; Phillips, Andrew T.; Trainor, Timothy E.

    2012-01-01

    The United States Air Force Academy, United States Naval Academy, and United States Military Academy are America's three largest service academies. They are "the" primary undergraduate institutions and commissioning sources that educate and develop the officers who are expected to lead this nation's armed forces. They are special places that have…

  17. The Antebellum Women's Movement, 1820 to 1860. A Unit of Study for Grades 8-11.

    ERIC Educational Resources Information Center

    Leighow, Susan; Sterner-Hine, Rita

    Using primary source documents, this teaching unit focuses on changing women's roles, growing awareness of gender inequities, and activist responses to these conditions in the United States between 1820 and 1860. Teacher background materials include a unit overview, correlation to National Standards for United States History, unit objectives, a…

  18. Effectiveness of forestry BMPS for stream crossing sediment reduction using rainfall simulation

    Treesearch

    Brian C. Morris; M. Chad Bolding; W. Michael Aust

    2015-01-01

    Recent decisions by the United States Supreme Court and United States Environmental Protection Agency (EPA) have re-emphasized the importance of forestry best management practices (BMPs) at stream crossings. Stream crossings are potential major sources of sediment due to their direct connectivity between the potential erosion source and the stream, which eliminates...

  19. Seismic source characterization for the 2014 update of the U.S. National Seismic Hazard Model

    USGS Publications Warehouse

    Moschetti, Morgan P.; Powers, Peter; Petersen, Mark D.; Boyd, Oliver; Chen, Rui; Field, Edward H.; Frankel, Arthur; Haller, Kathleen; Harmsen, Stephen; Mueller, Charles S.; Wheeler, Russell; Zeng, Yuehua

    2015-01-01

    We present the updated seismic source characterization (SSC) for the 2014 update of the National Seismic Hazard Model (NSHM) for the conterminous United States. Construction of the seismic source models employs the methodology that was developed for the 1996 NSHM but includes new and updated data, data types, source models, and source parameters that reflect the current state of knowledge of earthquake occurrence and state of practice for seismic hazard analyses. We review the SSC parameterization and describe the methods used to estimate earthquake rates, magnitudes, locations, and geometries for all seismic source models, with an emphasis on new source model components. We highlight the effects that two new model components—incorporation of slip rates from combined geodetic-geologic inversions and the incorporation of adaptively smoothed seismicity models—have on probabilistic ground motions, because these sources span multiple regions of the conterminous United States and provide important additional epistemic uncertainty for the 2014 NSHM.

  1. Contribution of PAHs from coal-tar pavement sealcoat and other sources to 40 U.S. lakes

    USGS Publications Warehouse

    Van Metre, Peter C.; Mahler, Barbara J.

    2010-01-01

    Contamination of urban lakes and streams by polycyclic aromatic hydrocarbons (PAHs) has increased in the United States during the past 40 years. We evaluated sources of PAHs in post-1990 sediments in cores from 40 lakes in urban areas across the United States using a contaminant mass-balance receptor model and including as a potential source coal-tar-based (CT) sealcoat, a recently recognized source of urban PAH. Other PAH sources considered included several coal- and vehicle-related sources, wood combustion, and fuel-oil combustion. The four best modeling scenarios all indicate CT sealcoat is the largest PAH source when averaged across all 40 lakes, contributing about one-half of PAH in sediment, followed by vehicle-related sources and coal combustion. PAH concentrations in the lakes were highly correlated with PAH loading from CT sealcoat (Spearman's rho=0.98), and the mean proportional PAH profile for the 40 lakes was highly correlated with the PAH profile for dust from CT-sealed pavement (r=0.95). PAH concentrations and mass and fractional loading from CT sealcoat were significantly greater in the central and eastern United States than in the western United States, reflecting regional differences in use of different sealcoat product types. The model was used to calculate temporal trends in PAH source contributions during the last 40 to 100 years to eight of the 40 lakes. In seven of the lakes, CT sealcoat has been the largest source of PAHs since the 1960s, and in six of those lakes PAH trends are upward. Traffic is the largest source to the eighth lake, located in southern California where use of CT sealcoat is rare.

  2. Challenges with secondary use of multi-source water-quality data in the United States

    USGS Publications Warehouse

    Sprague, Lori A.; Oelsner, Gretchen P.; Argue, Denise M.

    2017-01-01

    Combining water-quality data from multiple sources can help counterbalance diminishing resources for stream monitoring in the United States and lead to important regional and national insights that would not otherwise be possible. Individual monitoring organizations understand their own data very well, but issues can arise when their data are combined with data from other organizations that have used different methods for reporting the same common metadata elements. Such use of multi-source data is termed “secondary use”—the use of data beyond the original intent determined by the organization that collected the data. In this study, we surveyed more than 25 million nutrient records collected by 488 organizations in the United States since 1899 to identify major inconsistencies in metadata elements that limit the secondary use of multi-source data. Nearly 14.5 million of these records had missing or ambiguous information for one or more key metadata elements, including (in decreasing order of records affected) sample fraction, chemical form, parameter name, units of measurement, precise numerical value, and remark codes. As a result, metadata harmonization to make secondary use of these multi-source data will be time consuming, expensive, and inexact. Different data users may make different assumptions about the same ambiguous data, potentially resulting in different conclusions about important environmental issues. The value of these ambiguous data is estimated at \\$US12 billion, a substantial collective investment by water-resource organizations in the United States. By comparison, the value of unambiguous data is estimated at \\$US8.2 billion. The ambiguous data could be preserved for uses beyond the original intent by developing and implementing standardized metadata practices for future and legacy water-quality data throughout the United States.

  3. World War II Unit. Using Primary Sources in the Classroom.

    ERIC Educational Resources Information Center

    Alabama Dept. of Archives and History, Montgomery.

    This teaching unit, "World War II Unit," is the ninth in a series of 10 units about Alabama state history, part of a project designed to help teachers integrate the use of primary source materials into their classrooms. Although the units are designed to augment the study of Alabama, they are useful in the study of U.S. history, world…

  4. Nonpoint and Point Sources of Nitrogen in Major Watersheds of the United States

    USGS Publications Warehouse

    Puckett, Larry J.

    1994-01-01

    Estimates of nonpoint and point sources of nitrogen were made for 107 watersheds located in the U.S. Geological Survey's National Water-Quality Assessment Program study units throughout the conterminous United States. The proportions of nitrogen originating from fertilizer, manure, atmospheric deposition, sewage, and industrial sources were found to vary with climate, hydrologic conditions, land use, population, and physiography. Fertilizer sources of nitrogen are proportionally greater in agricultural areas of the West and the Midwest than in other parts of the Nation. Animal manure contributes large proportions of nitrogen in the South and parts of the Northeast. Atmospheric deposition of nitrogen is generally greatest in areas of greatest precipitation, such as the Northeast. Point sources (sewage and industrial) generally are predominant in watersheds near cities, where they may account for large proportions of the nitrogen in streams. The transport of nitrogen in streams increases as amounts of precipitation and runoff increase and is greatest in the Northeastern United States. Because no single nonpoint nitrogen source is dominant everywhere, approaches to control nitrogen must vary throughout the Nation. Watershed-based approaches to understanding nonpoint and point sources of contamination, as used by the National Water-Quality Assessment Program, will aid water-quality and environmental managers to devise methods to reduce nitrogen pollution.

  5. Directory of Vocational Information Resources in the United States.

    ERIC Educational Resources Information Center

    Schreiber, Marilyn, Comp.

    The directory surveys sources of vocational information in each of the 50 United States and the District of Columbia, Guam, Puerto Rico, Saipan, and the Virgin Islands. For each of these, the directory provides the following information: the name, address, and phone number of the State Research Coordinating Unit Director; similar information for…

  6. Short haul air passenger data sources in the United States

    NASA Technical Reports Server (NTRS)

    Al-Kazily, J.; Gosling, G.; Horonjeff, R.

    1977-01-01

    The sources and characteristics of existing data on short haul air passenger traffic in the United States domestic air market are described along with data availability, processing, and costs. Reference is made to data derived from aircraft operations since these data can be used to insure that no short haul operators are omitted during the process of assembling passenger data.

  7. Perceptions of Mainland Chinese Students toward Obtaining Higher Education in the United States

    ERIC Educational Resources Information Center

    Bartlett, Michelle E.; Han, Wei; Bartlett, James E., II.

    2018-01-01

    Since 1978, when the first group of 50 mainland Chinese students came to the United States for education, increasing numbers of mainland Chinese students have come to the United States to get a degree (Lampton, Madancy & Williams, 1986). In 2009, China surpassed India, becoming the largest source country of international students in the United…

  8. 26 CFR 1.864-4 - U.S. source income effectively connected with U.S. business.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... customers in the United States for the machine tools manufactured by that corporation. All negotiations with... the conduct of a business in the United States by M. Occasionally, during 1968 the customers in the... customers without routing the transactions through its branch office in the United States. The income or...

  9. 40 CFR 60.1545 - Does this subpart directly affect municipal waste combustion unit owners and operators in my State?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... municipal waste combustion unit owners and operators in my State? 60.1545 Section 60.1545 Protection of... NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Small Municipal Waste Combustion... municipal waste combustion unit owners and operators in my State? (a) No, this subpart does not directly...

  10. 40 CFR 60.1545 - Does this subpart directly affect municipal waste combustion unit owners and operators in my State?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... municipal waste combustion unit owners and operators in my State? 60.1545 Section 60.1545 Protection of... NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Small Municipal Waste Combustion... municipal waste combustion unit owners and operators in my State? (a) No, this subpart does not directly...

  11. 40 CFR 60.1565 - What subcategories of small municipal waste combustion units must I include in my State plan?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... waste combustion units must I include in my State plan? 60.1565 Section 60.1565 Protection of... NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Small Municipal Waste Combustion... of small municipal waste combustion units must I include in my State plan? This subpart specifies...

  12. 40 CFR 60.1545 - Does this subpart directly affect municipal waste combustion unit owners and operators in my State?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... municipal waste combustion unit owners and operators in my State? 60.1545 Section 60.1545 Protection of... NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Small Municipal Waste Combustion... municipal waste combustion unit owners and operators in my State? (a) No, this subpart does not directly...

  13. 40 CFR 60.1545 - Does this subpart directly affect municipal waste combustion unit owners and operators in my State?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... municipal waste combustion unit owners and operators in my State? 60.1545 Section 60.1545 Protection of... NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Small Municipal Waste Combustion... municipal waste combustion unit owners and operators in my State? (a) No, this subpart does not directly...

  14. 40 CFR 60.1565 - What subcategories of small municipal waste combustion units must I include in my State plan?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... waste combustion units must I include in my State plan? 60.1565 Section 60.1565 Protection of... NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Small Municipal Waste Combustion... of small municipal waste combustion units must I include in my State plan? This subpart specifies...

  15. 40 CFR 60.1565 - What subcategories of small municipal waste combustion units must I include in my State plan?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... waste combustion units must I include in my State plan? 60.1565 Section 60.1565 Protection of... NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Small Municipal Waste Combustion... of small municipal waste combustion units must I include in my State plan? This subpart specifies...

  16. 40 CFR 60.1565 - What subcategories of small municipal waste combustion units must I include in my State plan?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... waste combustion units must I include in my State plan? 60.1565 Section 60.1565 Protection of... NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Small Municipal Waste Combustion... of small municipal waste combustion units must I include in my State plan? This subpart specifies...

  17. 40 CFR 60.1545 - Does this subpart directly affect municipal waste combustion unit owners and operators in my State?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... municipal waste combustion unit owners and operators in my State? 60.1545 Section 60.1545 Protection of... NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Small Municipal Waste Combustion... municipal waste combustion unit owners and operators in my State? (a) No, this subpart does not directly...

  18. 40 CFR 60.1565 - What subcategories of small municipal waste combustion units must I include in my State plan?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... waste combustion units must I include in my State plan? 60.1565 Section 60.1565 Protection of... NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Small Municipal Waste Combustion... of small municipal waste combustion units must I include in my State plan? This subpart specifies...

  19. 77 FR 57084 - National Pollutant Discharge Elimination System (NPDES): Draft General Permit for Point Source...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-17

    ..., including to conveyances to Waters of the United States, including interstate waters that flow across or... Treatment Systems to Waters of the United States, Including to Conveyances to Waters of the United States, Including Interstate Waters That Flow Across or Form Part of the Boundary of Illinois and in All Areas of...

  20. North America carbon dioxide sources and sinks: magnitude, attribution, and uncertainty

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    King, Anthony W.; Hayes, Daniel J.; Huntzinger, Deborah N.

    2012-12-01

    North America is both a source and sink of atmospheric CO2. Sources, predominately fossil-fuel combustion in the United States along with contributions from deforestation in Mexico, add CO2 to the atmosphere. Most North America ecosystems, particularly regrowing forests in the United States, are sinks for atmospheric CO2. CO2 is removed from the atmosphere in photosynthesis, converted into biomass and stored as carbon in vegetation, soil and wood products. Fossil-fuel emissions dominate the North American source-sink balance. North America is a net source of atmospheric CO2 with ecosystem sinks balancing approximately 35% of fossil-fuel CO2 emissions from North America.

  1. Compositional trends in aeolian dust along a transect across the southwestern United States

    USGS Publications Warehouse

    Goldstein, H.L.; Reynolds, R.L.; Reheis, M.C.; Yount, J.C.; Neff, J.C.

    2008-01-01

    Aeolian dust strongly influences ecology and landscape geochemistry over large areas that span several desert ecosystems of the southwestern United States. This study evaluates spatial and temporal variations and trends of the physical and chemical properties of dust in the southwestern United States by examining dust deposited in natural depressions on high isolated surfaces along a transect from the Mojave Desert to the central Colorado Plateau. Aeolian dust is recognized in these depressions on the basis of textural, chemical, isotopic, and mineralogical characteristics and comparisons of those characteristics to the underlying bedrock units. Spatial and temporal trends suggest that although local dust sources are important to the accumulated material in these depressions, Mojave Desert dust sources may also contribute. Depth trends in the depressions suggest that Mojave sources may have contributed more dust to the Colorado Plateau recently than in the past. These interpretations point to the important roles of far-traveled aeolian dust for landscape geochemistry and imply future changes to soil geochemistry under changing conditions in far-distant dust source areas. Copyright 2008 by the American Geophysical Union.

  2. Overview of the potential and identified petroleum source rocks of the Appalachian basin, eastern United States: Chapter G.13 in Coal and petroleum resources in the Appalachian basin: distribution, geologic framework, and geochemical character

    USGS Publications Warehouse

    Coleman, James L.; Ryder, Robert T.; Milici, Robert C.; Brown, Stephen; Ruppert, Leslie F.; Ryder, Robert T.

    2014-01-01

    The Appalachian basin is the oldest and longest producing commercially viable petroleum-producing basin in the United States. Source rocks for reservoirs within the basin are located throughout the entire stratigraphic succession and extend geographically over much of the foreland basin and fold-and-thrust belt that make up the Appalachian basin. Major source rock intervals occur in Ordovician, Devonian, and Pennsylvanian strata with minor source rock intervals present in Cambrian, Silurian, and Mississippian strata.

  3. 26 CFR 31.3401(a)(8)(B)-1 - Remuneration for services performed in possession of the United States (other than Puerto Rico...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Remuneration for services performed in... TAX AT SOURCE Collection of Income Tax at Source § 31.3401(a)(8)(B)-1 Remuneration for services...) Remuneration paid for services for an employer (other than the United States or any agency thereof) performed...

  4. United States Air Force Annual Financial Statement 2011

    DTIC Science & Technology

    2011-01-01

    is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources , gathering and maintaining...defenses. The B-52 Stratofortress is a long-range, nuclear and conventional heavy bomber that can perform a variety of missions. The bomber can fly...of the United States Government are deposited. Exceptions include receipts from specific sources required by law to be deposited into other

  5. Molecular Epidemiology of Measles Viruses in the United States, 1997–2001

    PubMed Central

    Liffick, Stephanie L.; Rota, Jennifer S.; Katz, Russell S.; Redd, Susan; Papania, Mark; Bellini, William J.

    2002-01-01

    From 1997 to 2001, sequence data from 55 clinical specimens were obtained from confirmed measles cases in the United States, representing 21 outbreaks and 34 sporadic cases. Sequence analysis indicated the presence of 11 of the recognized genotypes. The most common genotypes detected were genotype D6, usually identified from imported cases from Europe, and genotype D5, associated with importations from Japan. A number of viruses belonging to genotype D4 were imported from India and Pakistan. Overall, viral genotypes were determined for 13 chains of transmission with an unknown source of virus, and seven different genotypes were identified. Therefore, the diversity of Measles virus genotypes observed in the United States from 1997 to 2001 reflected multiple imported sources of virus and indicated that no strain of measles is endemic in the United States. PMID:12194764

  6. Medical Spending Differences in the United States and Canada: The Role of Prices, Procedures, and Administrative Expenses

    PubMed Central

    Pozen, Alexis; Cutler, David M.

    2011-01-01

    The United States far outspends Canada on health care, but the sources of additional spending are unclear. We evaluated the importance of incomes, administration, and medical interventions in this difference. Pooling various sources, we calculated medical personnel incomes, administrative expenses, and procedure volume and intensity for the United States and Canada. We found that Canada spent $1,589 per capita less on physicians and hospitals in 2002. Administration accounted for the largest share of this difference (39%), followed by incomes (31%), and more intensive provision of medical services (14%). Whether this additional spending is wasteful or warranted is unknown. PMID:20812461

  7. Estimated use of water in the United States in 2010

    USGS Publications Warehouse

    Maupin, Molly A.; Kenny, Joan F.; Hutson, Susan S.; Lovelace, John K.; Barber, Nancy L.; Linsey, Kristin S.

    2014-01-01

    In 2010, more than 50 percent of the total withdrawals in the United States were accounted for by 12 States. California accounted for about 11 percent of the total withdrawals and 10 percent of freshwater withdrawals in the United States, predominantly for irrigation. Texas accounted for about 7 percent of total withdrawals, predominantly for thermoelectric power, irrigation, and public supply. Florida accounted for 18 percent of the total saline-water withdrawals in the United States, mostly from surface-water sources for thermoelectric power. Oklahoma and Texas accounted for about 70 percent of the total saline groundwater withdrawals in the United States, mostly for mining.

  8. Puerto Ricans in the United States: A Changing Reality.

    ERIC Educational Resources Information Center

    Rivera-Batiz, Francisco L.; Santiago, Carlos

    This report shows that the face of the Puerto Rican population in the United States has changed dramatically in recent years. The analysis is based largely on data from the 1980 and 1990 Censuses of Population, but it is supplemented by other sources. The number of Puerto Ricans in the United States has increased from close to 2 million in 1980 to…

  9. A Statistical Portrait of Women in the United States. Current Population Reports, Special Studies Series P-32, No. 58.

    ERIC Educational Resources Information Center

    Bureau of the Census (DOC), Suitland, MD.

    This report presents a statistical portrait of the changing role of women in the United States during the 20th century. Data are from United States Government sources--from surveys, decennial censuses, vital statistics, and administrative records. The majority of the statistics have been published previously, either in government documents or…

  10. Sources of atmospheric ammonia

    NASA Technical Reports Server (NTRS)

    Harriss, R. C.; Michaels, J. T.

    1982-01-01

    The information available on factors that influence emissions from the principal societal sources of ammonia to the atmosphere, namely combustion processes, volatilization of farm animal wastes, and volatilization of fertilizers, is reviewed. Emission factors are established for each major source of atmospheric ammonia. The factors are then multiplied by appropriate source characterization descriptors to obtain calculated fluxes of ammonia to the atmosphere on a state-by-state basis for the United States.

  11. 26 CFR 31.3306(j)-1 - State, United States, and citizen.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false State, United States, and citizen. 31.3306(j)-1 Section 31.3306(j)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED... SOURCE Federal Unemployment Tax Act (Chapter 23, Internal Revenue Code of 1954) § 31.3306(j)-1 State...

  12. In the Aftermath of War: Cultural Clashes of the Twenties. A Unit of Study for Grades 9-12.

    ERIC Educational Resources Information Center

    Gifford, Nina

    This unit is a collection of lessons for teaching about cultural clashes. Based on primary sources, the unit contains teacher background materials and three lesson plans with student resources. These lessons deal with the United States between World War I and World War II. The United States emerged from World War I with seismic faults in its…

  13. Attitudes of U.S. retailers toward China, Canada, and the United States as manufacturing sources for furniture: an assessment of competitive priorities

    Treesearch

    Urs Buehlmann; Matthew Bumgardner; Torsten Lihra; Mary Frye

    2006-01-01

    While much has been written regarding the declining global competitiveness of U.S. furniture manufacturing and the subsequent loss of domestic market share and jobs, less is known about the role of retailers in furniture importing. This study investigated the attitudes of U.S. furniture retailers toward China, Canada, and the United States as manufacturing sources for...

  14. A compilation of subsea energy and mineral resources of the United States including its possessions and Trust Territory of the Pacific Islands

    USGS Publications Warehouse

    Holser, A.F.; Rowland, R.W.; Goud, M.R.

    1981-01-01

    The United States has not resolved most of its Continental Shelf boundaries with other states.  The lines on this map are only approximate, and they do no necessarily reflect the positions or views of the United States with respect to those boundaries.  Sources of data for the boundaries and the resource information shown on the map are enumerated below.

  15. 26 CFR 1.862-1 - Income specifically from sources without the United States.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... formulas, goodwill, trademarks, trade brands, franchises, and other like property; (v) Gains, profits, and income from the sale of real property located without the United States; and (vi) Gains, profits, and...

  16. 77 FR 11914 - Approval and Promulgation of Air Quality Implementation Plans; Vermont; Regional Haze

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-28

    ... United States. Through source apportionment modeling, MANE-VU assisted States in determining their... Contributions of Pollutants to Visibility Impairments 2. Procedure for Identifying Sources To Evaluate for... is visibility impairment that is produced by a multitude of sources and activities which are located...

  17. Wilson and the United States Entry into the Great War.

    ERIC Educational Resources Information Center

    Stark, Matthew J.

    2002-01-01

    Presents a lesson plan that enables students to learn how to analyze primary sources, while they also learn why the United States entered into World War I. States that this lesson can be used as an introduction to World War I. Includes handouts that feature primary materials. (CMK)

  18. Investigation of inhalation anthrax case, United States.

    PubMed

    Griffith, Jayne; Blaney, David; Shadomy, Sean; Lehman, Mark; Pesik, Nicki; Tostenson, Samantha; Delaney, Lisa; Tiller, Rebekah; DeVries, Aaron; Gomez, Thomas; Sullivan, Maureen; Blackmore, Carina; Stanek, Danielle; Lynfield, Ruth

    2014-02-01

    Inhalation anthrax occurred in a man who vacationed in 4 US states where anthrax is enzootic. Despite an extensive multi-agency investigation, the specific source was not detected, and no additional related human or animal cases were found. Although rare, inhalation anthrax can occur naturally in the United States.

  19. Transport and fate of gaseous pollutants associated with the National Energy Program.

    PubMed Central

    Altshuller, A P; Johnson, W B; Nader, J S; Niemann, B L; Turner, D B; Wilson, W E; D'Alessio, G

    1980-01-01

    The experimental evidence related to the long-range transport and transformations of sulfates has been critically reviewed. It has been concluded that sulfate emissions from various sources can be superimposed on each other during long-range transport to create episodes far from the contributing sources. Sulfates are important contributors to degrading visibility through the United States including relatively pristine areas in the western United States. Acid sulfate components, along with nitric acid, may increase the problem of acidity in precipitation on soils, vegetation, and lakes in certain areas of the eastern United States. Improvements in monitoring of these pollutants are required to follow changes in air quality caused by long-range transport. PMID:7428742

  20. Odontology as a forensic science, the North American experience.

    PubMed

    Barsley, Robert E

    2010-09-10

    This chapter discusses the North American situation, primarily that of the United States judicial system. The United States was established as neither a monarchy nor a theocracy. An unofficial motto of the country has always been - the rule of laws, not of men (or deities). The primary source of law in the United States is the US Constitution. However, each of the 50 states has as its primary source of law a state constitution. In order to become a state, that constitution must conform to US Constitution. In the United States the US Congress, consisting of duly elected Representatives and Senators from the 50 states draft and pass Acts that establish (or direct to be established by officers of the Executive Branch following prescribed administrative procedures) federal law. Each state too, has its own legislative bodies and process for making law. Each state also has its own system of courts. In order to discuss the role of the odontologist within these systems, a primer on how these systems function and interact is crucial. This article discusses the functioning of those systems in relation to the practice of forensic odontology. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

  1. The National Map - Elevation

    USGS Publications Warehouse

    Gesch, Dean; Evans, Gayla; Mauck, James; Hutchinson, John; Carswell, William J.

    2009-01-01

    The National Elevation Dataset (NED) is the primary elevation data product produced and distributed by the USGS. The NED provides seamless raster elevation data of the conterminous United States, Alaska, Hawaii, and the island territories. The NED is derived from diverse source data sets that are processed to a specification with a consistent resolution, coordinate system, elevation units, and horizontal and vertical datums. The NED is the logical result of the maturation of the long-standing USGS elevation program, which for many years concentrated on production of topographic map quadrangle-based digital elevation models. The NED serves as the elevation layer of The National Map, and provides basic elevation information for earth science studies and mapping applications in the United States. The NED is a multi-resolution dataset that is updated bimonthly to integrate newly available, improved elevation source data. NED data are available nationally at grid spacings of 1 arc-second (approximately 30 meters) for the conterminous United States, and at 1/3 and 1/9 arc-seconds (approximately 10 and 3 meters, respectively) for parts of the United States. Most of the NED for Alaska is available at 2-arc-second (about 60 meters) grid spacing, where only lower resolution source data exist. Part of Alaska is available at the 1/3-arc-second resolution, and plans are in development for a significant upgrade in elevation data coverage of the State over the next 5 years. Specifications for the NED include the following: *Coordinate system: Geographic (decimal degrees of latitude and longitude), *Horizontal datum: North American Datum of 1983 (NAD 83), *Vertical datum: North American Vertical Datum of 1988 (NAVD 88) over the conterminous United States and varies in other areas, and *Elevation units: Decimal meters.

  2. Toward disentangling the effect of hydrologic and nitrogen source changes from 1992 to 2001 on incremental nitrogen yield in the contiguous United States

    NASA Astrophysics Data System (ADS)

    Alam, Md Jahangir; Goodall, Jonathan L.

    2012-04-01

    The goal of this research was to quantify the relative impact of hydrologic and nitrogen source changes on incremental nitrogen yield in the contiguous United States. Using nitrogen source estimates from various federal data bases, remotely sensed land use data from the National Land Cover Data program, and observed instream loadings from the United States Geological Survey National Stream Quality Accounting Network program, we calibrated and applied the spatially referenced regression model SPARROW to estimate incremental nitrogen yield for the contiguous United States. We ran different model scenarios to separate the effects of changes in source contributions from hydrologic changes for the years 1992 and 2001, assuming that only state conditions changed and that model coefficients describing the stream water-quality response to changes in state conditions remained constant between 1992 and 2001. Model results show a decrease of 8.2% in the median incremental nitrogen yield over the period of analysis with the vast majority of this decrease due to changes in hydrologic conditions rather than decreases in nitrogen sources. For example, when we changed the 1992 version of the model to have nitrogen source data from 2001, the model results showed only a small increase in median incremental nitrogen yield (0.12%). However, when we changed the 1992 version of the model to have hydrologic conditions from 2001, model results showed a decrease of approximately 8.7% in median incremental nitrogen yield. We did, however, find notable differences in incremental yield estimates for different sources of nitrogen after controlling for hydrologic changes, particularly for population related sources. For example, the median incremental yield for population related sources increased by 8.4% after controlling for hydrologic changes. This is in contrast to a 2.8% decrease in population related sources when hydrologic changes are included in the analysis. Likewise we found that median incremental yield from urban watersheds increased by 6.8% after controlling for hydrologic changes—in contrast to the median incremental nitrogen yield from cropland watersheds, which decreased by 2.1% over the same time period. These results suggest that, after accounting for hydrologic changes, population related sources became a more significant contributor of nitrogen yield to streams in the contiguous United States over the period of analysis. However, this study was not able to account for the influence of human management practices such as improvements in wastewater treatment plants or Best Management Practices that likely improved water quality, due to a lack of data for quantifying the impact of these practices for the study area.

  3. One Nation, Many Peoples: Immigration in the United States. A Resource Book.

    ERIC Educational Resources Information Center

    Pferdehirt, Julia; Schreiner, Dave; DiPrima, Liza; Kniskern, Ann

    This resource book provides historical summaries, primary source documents, reproducible activities, creative project suggestions and research ideas on the study of immigration to the United States. The book is divided into eight units that correspond to eight geographic regions: East Asia, Southeast Asia, South Asia and the Middle East, Eastern…

  4. Veterinary Fusarioses within the United States

    USDA-ARS?s Scientific Manuscript database

    Multilocus DNA sequence data was used to retrospectively assess the genetic diversity and evolutionary relationships of 67 Fusarium strains from veterinary sources, most of which were from the United States. Molecular phylogenetic analyses revealed that the strains comprised 23 phylogenetically dist...

  5. The impacts of the Lacey Act Amendment of 2008 on U.S.hardwood lumber and hardwood plywood imports

    Treesearch

    Jeffrey P. Prestemon

    2015-01-01

    The Lacey Act of 1900 was amended on May 22, 2008, to prohibit the import of illegally sourced plant materials and products manufactured from them into the United States and its territories, and to similarly ban their interstate transport. Trade theory suggests that the effect of the new law would be to reduce the flow of illegally sourced fiber into the United States...

  6. CHEMICAL PUBLICATIONS, THEIR NATURE AND USE.

    ERIC Educational Resources Information Center

    MELLON, M.G.

    THIS PUBLICATION CONTAINS AN ANALYSIS OF TYPES OF CHEMICAL LITERATURE, WHERE THEY MAY BE OBTAINED, AND HOW THEY SHOULD BE USED. PRIMARY, SECONDARY, AND TERTIARY SOURCES OF INFORMATION ARE ANALYZED. PRIMARY SOURCES INCLUDE PERIODICALS, UNITED STATES AND FOREIGN GOVERNMENT PUBLICATIONS, UNITED NATIONS PUBLICATIONS, REPORTS OF NON-GOVERNMENTAL…

  7. Grant-Writing Courses in the United States: A Descriptive Review of Syllabi and Factors That Influence Instructor Choice of Course Texts

    ERIC Educational Resources Information Center

    Walsh, Bridget A.; Bonner, Dave; Springer, Victoria; Lalasz, Camille B.; Ives, Bob

    2013-01-01

    Little information exists about the structure and content of grant writing courses offered in the United States. To fill this gap, we used multiple data sources, including a content analysis of syllabi from 93 graduate-level grant writing courses in the United States, and an online survey that sought insight into (a) the ways in which textbooks…

  8. Comparative Indicators of Education in the United States and Other G-8 Countries: 2002.

    ERIC Educational Resources Information Center

    Sherman, Joel D.; Honegger, Steven D.; McGivern, Jennifer L.

    This report presents a set of education indicators that describes how the United States education system compares with those of the other G-8 countries: Canada, France, Germany, Italy, Japan, the Russian Federation, and the United Kingdom. The data were collected from three main sources: the Organisation for Economic Cooperation and Development's…

  9. THE EFFECT OF CHLORINE EMISSIONS ON TROPOSPHERIC OZONE IN THE UNITED STATES

    EPA Science Inventory

    The effect of chlorine emissions on atmospheric ozone in the continental United States was evaluated. Atmospheric chlorine chemistry was combined with the carbon bond mechanism and incorporated into the Community Multiscale Air Quality model. Sources of chlorine included anthrop...

  10. 12 CFR 403.1 - General policies and definitions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 403.1 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND... the Export-Import Bank (the Bank) implements executive orders which govern the classification... the United States. (5) Confidential source means any individual or organization that has provided, or...

  11. 12 CFR 403.1 - General policies and definitions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 403.1 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND... the Export-Import Bank (the Bank) implements executive orders which govern the classification... the United States. (5) Confidential source means any individual or organization that has provided, or...

  12. 12 CFR 403.1 - General policies and definitions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 403.1 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND... the Export-Import Bank (the Bank) implements executive orders which govern the classification... the United States. (5) Confidential source means any individual or organization that has provided, or...

  13. 12 CFR 403.1 - General policies and definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 403.1 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND... the Export-Import Bank (the Bank) implements executive orders which govern the classification... the United States. (5) Confidential source means any individual or organization that has provided, or...

  14. Does the Statue of Liberty Still Face out? The Diversion of Foreign Students from the United States to Canada in the Post 9/11 Period

    ERIC Educational Resources Information Center

    Mueller, Richard E.

    2009-01-01

    The terrorist attacks of September 11, 2001, have resulted in the increased scrutiny of both immigrants and non-immigrants entering the United States. The latter group includes students who enter the country on temporary visas to complete programs of higher education. Depending on the source, the number of foreign students in the United States has…

  15. Last Glacial loess in the conterminous USA

    USGS Publications Warehouse

    Bettis, E. Arthur; Muhs, Daniel R.; Roberts, Helen M.; Wintle, Ann G.

    2003-01-01

    The conterminous United States contains an extensive and generally well-studied record of Last Glacial loess. The loess occurs in diverse physiographic provinces, and under a wide range of climatic and ecological conditions. Both glacial and non-glacia lloess sources are present, and many properties of the loess vary systematically with distance from loess sources. United States' mid-continent Last Glacial loess is probably the thickest in the world, and our calculated mass accumulation rates (MARs) are as high as 17,500 g/m2/yr at the Bignell Hill locality in Nebraska, and many near-source localities have MARs greater than 1500 g/m2/yr. These MARs are high relative to rates calculated in other loess provinces around the world. Recent models of LastGlacial dust sources fail to predict the extent and magnitude of dust flux from the mid-continent of the United States. A better understanding of linkages between climate, ice sheet behaviour, routing of glacial meltwater, land surface processes beyond the ice margin, and vegetation is needed to improve the predictive capabilities of models simulating dust flux from this region.

  16. Pesticide Information Sources in the United States.

    ERIC Educational Resources Information Center

    Alston, Patricia Gayle

    1992-01-01

    Presents an overview of electronic and published sources on pesticides. Includes sources such as databases, CD-ROMs, books, journals, brochures, pamphlets, fact sheets, hotlines, courses, electronic mail, and electronic bulletin boards. (MCO)

  17. Foodborne (1973-2013) and Waterborne (1971-2013) Disease Outbreaks - United States.

    PubMed

    Dewey-Mattia, Daniel; Roberts, Virginia A; Vieira, Antonio; Fullerton, Kathleen E

    2016-10-14

    CDC collects data on foodborne and waterborne disease outbreaks reported by all U.S. states and territories through the Foodborne Disease Outbreak Surveillance System (FDOSS) (http://www.cdc.gov/foodsafety/fdoss/surveillance/index.html) and the Waterborne Disease and Outbreak Surveillance System (WBDOSS) http://www.cdc.gov/healthywater/surveillance), respectively. These two systems are the primary source of national data describing the number of reported outbreaks; outbreak-associated illnesses, hospitalizations, and deaths; etiologic agents; water source or implicated foods; settings of exposure; and other factors associated with recognized foodborne and waterborne disease outbreaks in the United States.

  18. Greenhouse Gas Mitigation Options Database and Tool - Data ...

    EPA Pesticide Factsheets

    Industry and electricity production facilities generate over 50 percent of greenhouse gas (GHG) emissions in the United States. There is a growing consensus among scientists that the primary cause of climate change is anthropogenic greenhouse gas (GHG) emissions. Reducing GHG emissions from these sources is a key part of the United States’ strategy to reduce the impacts of these global-warming emissions. As a result of the recent focus on GHG emissions, the U.S. Environmental Protection Agency (EPA) and state agencies are implementing policies and programs to quantify and regulate GHG emissions from key emitting sources in the United States. These policies and programs have generated a need for a reliable source of information regarding GHG mitigation options for both industry and regulators. In response to this need, EPA developed a comprehensive GHG mitigation options database (GMOD) that was compiled based on information from industry, government research agencies, and academia. The GMOD and Tool (GMODT) is a comprehensive data repository and analytical tool being developed by EPA to evaluate alternative GHG mitigation options for several high-emitting industry sectors, including electric power plants, cement plants, refineries, landfills and other industrial sources of GHGs. The data is collected from credible sources including peer-reviewed journals, reports, and others government and academia data sources which include performance, applicability, develop

  19. The Energy-Environment Simulator as a Classroom Aid.

    ERIC Educational Resources Information Center

    Sell, Nancy J.; Van Koevering, Thomas E.

    1981-01-01

    Describes the use, availability, and flexibility of the Energy-Environment Simulator, a specially designed analog computer which simulates the real-world energy situation and which is programed with estimated United States and world supplies of energy sources and estimated United States energy demands. (MP)

  20. Information about old growth for selected forest type groups in the eastern United States.

    Treesearch

    Lucy E. Tyrrell; Gregory J. Nowacki; David S. Buckley; Elizabeth A. Nauertz; Jeffrey N. Niese; Jeanette L. Rollinger; John C. Zasada; John C. Zasada

    1998-01-01

    Compiles information about old-growth attributes for nine forest type groups that occur in the eastern United States. A range of values for each old-growth attribute for each forest type is summarized regionally from published and unpublished sources.

  1. AN AMMONIA EMISSION INVENTORY FOR FERTILIZER APPLICATION IN THE UNITED STATES. (R826371C006)

    EPA Science Inventory

    Fertilizer application represents a significant fraction of ammonia emissions from all sources in the United States. Previously published ammonia inventories have generally suffered from poor spatial and temporal resolution, erroneous activity levels, and highly uncertain emis...

  2. 46 CFR 555.4 - Petitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., business or operation; (3) The name and address of each United States carrier alleged to be adversely... to petitioner: (i) Statistical data documenting present or prospective cargo loss by United States... on that basis, and the sources of the statistical data; (ii) Statistical data or other information...

  3. Metals Fate And Transport Modelling In Streams And Watersheds: State Of The Science And USEPA Workshop Review

    EPA Science Inventory

    Metals pollution in surface waters from point and non-point sources (NPS) is a widespread problem in the United States and worldwide (Lofts et al., 2007; USEPA, 2007). In the western United States, metals associated with acid mine drainage (AMD) from hardrock mines in mou...

  4. Comparative Indicators of Education in the United States and Other G-8 Countries: 2006. NCES 2007-006

    ERIC Educational Resources Information Center

    Miller, David C.; Sen, Anindita; Malley, Lydia B.

    2007-01-01

    This report describes how the education system in the United States compares with education systems in the other Group of Eight (G-8) countries: Canada, France, Germany, Italy, Japan, the Russian Federation and the United Kingdom. The report draws on the most current information about education from three primary sources: the Indicators of…

  5. A comparison of above-ground dry-biomass estimators for trees in the Northeastern United States

    Treesearch

    James A. Westfall

    2012-01-01

    In the northeastern United States, both component and total aboveground tree dry-biomass estimates are available from several sources. In this study, comparisons were made among four methods to promote understanding of the similarities and differences in live-tree biomass estimators. The methods use various equations developed from biomass data collected in the United...

  6. Radiation therapy facilities in the United States

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ballas, Leslie K.; Elkin, Elena B.; Schrag, Deborah

    2006-11-15

    Purpose: About half of all cancer patients in the United States receive radiation therapy as a part of their cancer treatment. Little is known, however, about the facilities that currently deliver external beam radiation. Our goal was to construct a comprehensive database of all radiation therapy facilities in the United States that can be used for future health services research in radiation oncology. Methods and Materials: From each state's health department we obtained a list of all facilities that have a linear accelerator or provide radiation therapy. We merged these state lists with information from the American Hospital Association (AHA),more » as well as 2 organizations that audit the accuracy of radiation machines: the Radiologic Physics Center (RPC) and Radiation Dosimetry Services (RDS). The comprehensive database included all unique facilities listed in 1 or more of the 4 sources. Results: We identified 2,246 radiation therapy facilities operating in the United States as of 2004-2005. Of these, 448 (20%) facilities were identified through state health department records alone and were not listed in any other data source. Conclusions: Determining the location of the 2,246 radiation facilities in the United States is a first step in providing important information to radiation oncologists and policymakers concerned with access to radiation therapy services, the distribution of health care resources, and the quality of cancer care.« less

  7. Comprehensive Status and Trends of Nitrogen Loads to Estuaries in the Conterminous United States: Pacific Coast Results

    EPA Science Inventory

    We applied regional SPARROW (SPAtially Referenced Regressions On Watershed attributes) models to estimate status and trends of potential nitrogen loads to estuaries of the conterminous United States. The original Regional SPARROW models predict average detrended loads by source ...

  8. Development of communication networks and water quality early warning detection systems at drinking water utilities in the Ohio River Valley Basin.

    PubMed

    Schulte, J G; Vicory, A H

    2005-01-01

    Source water quality is of major concern to all drinking water utilities. The accidental introduction of contaminants to their source water is a constant threat to utilities withdrawing water from navigable or industrialized rivers. The events of 11 September, 2001 in the United States have heightened concern for drinking water utility security as their source water and finished water may be targets for terrorist acts. Efforts are underway in several parts of the United States to strengthen early warning capabilities. This paper will focus on those efforts in the Ohio River Valley Basin.

  9. Source of firearms used by students in school-associated violent deaths--United States, 1992-1999.

    PubMed

    2003-03-07

    During July 1, 1992-June 30, 1999, a total of 323 school-associated violent death events occurred in the United States, resulting in 358 deaths. To guide prevention efforts, CDC examined school-associated firearm violent death events committed by students in elementary and secondary schools in the United States and determined the sources of the firearms used in these events. The findings indicate that, among the incidents for which data are available, the majority of the firearms used in these events were obtained from perpetrators' homes or from friends or relatives. The safe storage of firearms is critically important and should be continued. In addition, other strategies that might prevent firearm-related injuries and deaths among students, such as safety and design changes for firearms, should be evaluated.

  10. 78 FR 1759 - Notice of Approval of Clean Air Act Outer Continental Shelf Minor Source/Title V Minor Permit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-09

    ... Outer Continental Shelf Minor Source/Title V Minor Permit Modification Issued to Shell Offshore, Inc. for the Kulluk Conical Drilling Unit AGENCY: United States Environmental Protection Agency (EPA... decision granting Shell Offshore Inc.'s (``Shell'') request for minor modifications of Clean Air Act Outer...

  11. Estimates of long-term mean-annual nutrient loads considered for use in SPARROW models of the Midcontinental region of Canada and the United States, 2002 base year

    USGS Publications Warehouse

    Saad, David A.; Benoy, Glenn A.; Robertson, Dale M.

    2018-05-11

    Streamflow and nutrient concentration data needed to compute nitrogen and phosphorus loads were compiled from Federal, State, Provincial, and local agency databases and also from selected university databases. The nitrogen and phosphorus loads are necessary inputs to Spatially Referenced Regressions on Watershed Attributes (SPARROW) models. SPARROW models are a way to estimate the distribution, sources, and transport of nutrients in streams throughout the Midcontinental region of Canada and the United States. After screening the data, approximately 1,500 sites sampled by 34 agencies were identified as having suitable data for calculating the long-term mean-annual nutrient loads required for SPARROW model calibration. These final sites represent a wide range in watershed sizes, types of nutrient sources, and land-use and watershed characteristics in the Midcontinental region of Canada and the United States.

  12. Geologic and societal factors affecting the international oceanic transport of aggregate

    USGS Publications Warehouse

    Langer, W.H.

    1995-01-01

    Crushed stone and sand and gravel are the two main sources of natural aggregate, and together comprise approximately half the volume and tonnage of mined material in the United States. Natural aggregate is a bulky, heavy material without special or unique properties, and it is commonly used near its source of production to minimize haulage cost. However, remoteness is no longer an absolute disqualifier for the production of aggregate. Today interstate aggregate routinely is shipped hundreds of kilometers by rail and barge. In addition, during 1992, the United States imported 1,317,000 metric tons of aggregate from Canada and 1,531,000 metric tons from Mexico. A number of ports on the Atlantic Coast and Gulf Coast of the United States receive imports of crushed stone from foreign sources for transport to various parts of the eastern United States. These areas either lack adequate supplies of aggregate or are augmenting their supplies because they have difficulties meeting current demand. These difficulties may include poor stone quality, environmental permitting problems, or transportation. Certain societal and geologic conditions of New York City and Philadelphia along the Atlantic Coast, and Tampa and New Orleans along the Gulf Coast, are discussed to demonstrate the different combinations of issues that contribute to the economic viability of importing crushed stone. ?? 1995 Oxford University Press.

  13. Understanding health-care access and utilization disparities among Latino children in the United States.

    PubMed

    Langellier, Brent A; Chen, Jie; Vargas-Bustamante, Arturo; Inkelas, Moira; Ortega, Alexander N

    2016-06-01

    It is important to understand the source of health-care disparities between Latinos and other children in the United States. We examine parent-reported health-care access and utilization among Latino, White, and Black children (≤17 years old) in the United States in the 2006-2011 National Health Interview Survey. Using Blinder-Oaxaca decomposition, we portion health-care disparities into two parts (1) those attributable to differences in the levels of sociodemographic characteristics (e.g., income) and (2) those attributable to differences in group-specific regression coefficients that measure the health-care 'return' Latino, White, and Black children receive on these characteristics. In the United States, Latino children are less likely than Whites to have a usual source of care, receive at least one preventive care visit, and visit a doctor, and are more likely to have delayed care. The return on sociodemographic characteristics explains 20-30% of the disparity between Latino and White children in the usual source of care, delayed care, and doctor visits and 40-50% of the disparity between Latinos and Blacks in emergency department use and preventive care. Much of the health-care disadvantage experienced by Latino children would persist if Latinos had the sociodemographic characteristics as Whites and Blacks. © The Author(s) 2014.

  14. Geochemical evidence for diversity of dust sources in the southwestern United States

    USGS Publications Warehouse

    Reheis, M.C.; Budahn, J.R.; Lamothe, P.J.

    2002-01-01

    Several potential dust sources, including generic sources of sparsely vegetated alluvium, playa deposits, and anthropogenic emissions, as well as the area around Owens Lake, California, affect the composition of modern dust in the southwestern United States. A comparison of geochemical analyses of modern and old (a few thousand years) dust with samples of potential local sources suggests that dusts reflect four primary sources: (1) alluvial sediments (represented by Hf, K, Rb, Zr, and rare-earth elements, (2) playas, most of which produce calcareous dust (Sr, associated with Ca), (3) the area of Owens (dry) Lake, a human-induced playa (As, Ba, Li, Pb, Sb, and Sr), and (4) anthropogenic and/or volcanic emissions (As, Cr, Ni, and Sb). A comparison of dust and source samples with previous analyses shows that Owens (dry) Lake and mining wastes from the adjacent Cerro Gordo mining district are the primary sources of As, Ba, Li, and Pb in dusts from Owens Valley. Decreases in dust contents of As, Ba, and Sb with distance from Owens Valley suggest that dust from southern Owens Valley is being transported at least 400 km to the east. Samples of old dust that accumulated before European settlement are distinctly lower in As, Ba, and Sb abundances relative to modern dust, likely due to modern transport of dust from Owens Valley. Thus, southern Owens Valley appears to be an important, geochemically distinct, point source for regional dust in the southwestern United States. Copyright ?? 2002 Elsevier Science Ltd.

  15. The State of Working America, 1994-95.

    ERIC Educational Resources Information Center

    Mishel, Lawrence; Bernstein, Jared

    Numerous sources of data about family incomes, taxes, wages, unemployment, wealth, and poverty were used to analyze the impact of the economy on living standards in the United States in 1994-1995. It was discovered that most individuals in the United States are worse off in the 1990s than they were at the end of the 1970s. Between 1979 and 1989,…

  16. Research update on soybean Phomopsis seed decay and its primarily causal pathogen Phomopsis longicolla

    USDA-ARS?s Scientific Manuscript database

    Phomopsis seed decay (PSD) of soybean is the major cause of poor seed quality in the United States, especially in the mid-southern United States. In 2009, due to the prevalence of hot and humid environments from pod fill to harvest, PSD caused over 0.33 MMT losses in 16 states. To identify new sourc...

  17. Patent and Trademark Depository Libraries and the United States Patent and Trademark Office: A Model for Information Dissemination

    ERIC Educational Resources Information Center

    Jenda, Claudine Arnold

    2005-01-01

    This paper describes the network of Patent and Trademark Depository Libraries (PTDLs), a collaborative partnership with the United States Patent and Trademark Office (USPTO) for disseminating patent and trademark information in every state plus the District of Columbia and Puerto Rico. Typical information sources and services provided at PTDLs are…

  18. A Near-Road Modeling System for Community-Scale Assessments of Traffic-Related AirPollution in the United States

    EPA Science Inventory

    The Community Line Source (C-LINE) modeling system estimates emissions and dispersion of toxic air pollutants for roadways within the continental United States. It accesses publicly available traffic and meteorological datasets, and is optimized for use on community-sized areas (...

  19. Implementation Issues in Federal Reform Efforts in Education: The United States and Australia.

    ERIC Educational Resources Information Center

    Porter, Paige

    Multiple data sources are used in this study of educational change in the United States and Australia. The author considers political issues that may affect the implementation of educational reform efforts at the federal level, such as homogeneity versus heterogeneity, centralization versus decentralization, constitutional responsibility for…

  20. 40 CFR 62.3918 - Identification of plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Iowa Mercury Emissions...) Identification of sources. The plan applies to all new and existing mercury budget units meeting the... portion of the plan applicable to mercury budget units as described in Iowa State rule 567-34.301 is...

  1. 40 CFR 62.3918 - Identification of plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Iowa Mercury Emissions...) Identification of sources. The plan applies to all new and existing mercury budget units meeting the... portion of the plan applicable to mercury budget units as described in Iowa State rule 567-34.301 is...

  2. 40 CFR 62.3918 - Identification of plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Iowa Mercury Emissions...) Identification of sources. The plan applies to all new and existing mercury budget units meeting the... portion of the plan applicable to mercury budget units as described in Iowa State rule 567-34.301 is...

  3. 40 CFR 62.3918 - Identification of plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Iowa Mercury Emissions...) Identification of sources. The plan applies to all new and existing mercury budget units meeting the... portion of the plan applicable to mercury budget units as described in Iowa State rule 567-34.301 is...

  4. 40 CFR 62.3918 - Identification of plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Iowa Mercury Emissions...) Identification of sources. The plan applies to all new and existing mercury budget units meeting the... portion of the plan applicable to mercury budget units as described in Iowa State rule 567-34.301 is...

  5. Source-receptor reconciliation of fine-particulate emissions from residential wood combustion in the southeastern United States

    EPA Science Inventory

    An extensive collection of speciated PM2.5 measurements including organic tracers permitted a detailed examination of the emissions from residential wood combustion (RWC) in the southeastern United States over an entire year (2007). The Community Multiscale Air Quality model-base...

  6. Recreation Handbook for State and Local Unit Recreation Committees.

    ERIC Educational Resources Information Center

    National Association for Retarded Citizens, Arlington, TX.

    The recreation handbook provides broad guidelines and lists sources of information for state and local units of the National Association for Retarded Citizens (NARC) to develop recreational programs throughout the nation. Described are the importance of recreation for reasons such as developing good habits of physical fitness, survey results…

  7. Sensitivity of Ambient Atmospheric Formaldehyde and Ozone to Precursor Species and Source Types Across the United States

    EPA Science Inventory

    Formaldehyde (HCHO) is an important air pollutant from both an atmospheric chemistry and human health standpoint. This study uses an instrumented photochemical Air Quality Model, CMAQ-DDM, to identify the sensitivity of HCHO concentrations across the United States (U.S.) to major...

  8. Regional pollution potential in the northwestern United States.

    Treesearch

    Sue A. Ferguson; Miriam L. Rorig

    2003-01-01

    The potential for air pollution from industrial sources to reach wilderness areas throughout the Northwestern United States is approximated from monthly mean emissions, along with wind speeds and directions. A simple index is derived to estimate downwind concentration. Maps of pollution potential were generated for each pollution component (particulates, sulfur oxides...

  9. THE SPANISH SPEAKING PEOPLE IN THE UNITED STATES.

    ERIC Educational Resources Information Center

    SAMORA, JULIAN; AND OTHERS

    A PILOT STUDY TRACED THE HISTORY AND BACKGROUND OF SPANISH SPEAKING PEOPLE IN THE UNITED STATES AND DISCUSSED THEIR PRESENT POSITION IN AMERICAN SOCIETY IN TERMS OF EDUCATION, HOUSING, EMPLOYMENT, ADMINISTRATION OF JUSTICE, VOTING, PUBLIC ACCOMMODATIONS, AND HEALTH. DISCRIMINATION AND THE DEPRIVATION OF CIVIL RIGHTS WERE EMPHASIZED. SOURCES FOR…

  10. United States Air Force Summary, Fifth Edition

    DTIC Science & Technology

    1979-03-01

    t911 COPPER BAUXITE UNITED STATES ZINC CBROIJJI. C!’ NICKEL SOURCE. CIA -HANDBOOK OF ECONOMIC STATISTICS, 19711 IINC it IANSINESE COBALT IRON().pueUI...Wilson, Charles (TX) Boggs, Lindy (Mrs. Hole)(LA) Benjomin, Adam Jr. (IN) Dicks, Norman D. (WAI McHugh "Mafhew F. (NY) Ginn, So (GA) lehman, Williom

  11. Some ethical and psychiatric aspects of right-lobe liver transplantation in the United States and Japan.

    PubMed

    Surman, Owen S; Cosimi, A B; Fukunishi, Isao; Kawaii, Tatsuo; Findley, John; Kita, Yoshiaki; Makuuchi, Masatoshi

    2002-01-01

    Cadaver sources are insufficient for the increasing demand for liver transplantation. Right-lobe liver transplantation from living donors is fully developed in Japan and has been rapidly increasing in the United States during the past 2 years, although donor risk is greater than in other types of solid organ transplantation. The authors examine the psychiatric and ethical aspects of right-lobe liver transplantation in light of cultural differences between the United States and Japan.

  12. Thorium Deposits of the United States - Energy Resources for the Future?

    USGS Publications Warehouse

    Van Gosen, Bradley S.; Gillerman, Virginia S.; Armbrustmacher, Theodore J.

    2009-01-01

    Many nations are exploring new ways to meet their growing energy supply needs, with a particular focus upon methods that produce lower carbon dioxide emissions compared to traditional oil, natural gas, and coal power plants. As a result, thorium-based nuclear power has experienced renewed attention as a potential energy source. Thus, it benefits the United States and other countries to identify and evaluate their indigenous thorium resources. This report describes the geology and resources of the principal thorium districts of the United States.

  13. Comparison of PCR and quantitative real-time PCR methods for the characterization of ruminant and cattle fecal pollution sources

    EPA Science Inventory

    The state of California has mandated the preparation of a guidance document on the application of fecal source identification methods for recreational water quality management. California contains the fifth highest population of cattle in the United States, making the inclusio...

  14. National health accounts: Lessons from the U.S. experience

    PubMed Central

    Lazenby, Helen C.; Levit, Katharine R.; Waldo, Daniel R.; Adler, Gerald S.; Letsch, Suzanne W.; Cowan, Cathy A.

    1992-01-01

    The national health accounts (NHA) are the framework within which type of services and sources of funding for health care expenditures are measured. NHA, devised to portray the structure of health care delivery and financing in the United States, provide essential information necessary for the formulation of public health policy and for international comparison. In this article, the authors describe the importance of the NHA nationally and internationally, and provide a blueprint of the definitions, sources, and methods used to create this system of NHA in the United States. PMID:10122006

  15. An intermodal network model of coal distribution in the United States and its economic implications for the inland waterway system.

    DOT National Transportation Integrated Search

    2016-01-01

    This paper describes a GIS-based intermodal network model for the shipment of coal in the United States. The : purpose of this research was to investigate the role played by railways, waterways, and highways in the movement of : coal from its source ...

  16. Pulse Check: National Trends in Drug Abuse.

    ERIC Educational Resources Information Center

    Hunt, Dana

    This Pulse Check is a report of national trends in illicit drug abuse and drug markets in the United States. The report draws on conversations with ethnographers and epidemiologists working in the drug field, law enforcement agents, and drug treatment providers across the United States. Information from each of these sources is summarized in…

  17. Do factors related to combustion-based sources explain heterogeneity in PM-mortality associations across the United States?

    EPA Science Inventory

    Introduction: Spatial heterogeneity of effect estimates in associations between PM2.5 and total non-accidental mortality (TNA) in the United States (US), is an issue in epidemiology. This study uses rate ratios generated from the Multi-City/Multi-Pollutant study (1999-2005) for 3...

  18. Wilderness based ecosystem protection in the northern Rocky Mountains of the United States

    Treesearch

    Mike Bader

    2000-01-01

    Wilderness is a source habitat for grizzly bear (Ursus arctos) and bull trout (Salvelinus confluentus) populations in the northern Rocky Mountains of the United States, helping sustain these indicators of ecosystem health. The spatial distribution of grizzly bear mortalities has changed since the end of legal hunting seasons,...

  19. National boating trends

    Treesearch

    Albert J. Marmo

    1980-01-01

    This paper examines the characteristics of recreational boats and boaters in the United States and the nature and extent of boating activities. The primary sources of the information presented are the United States Coast Guard's Nationwide Boating Surveys conducted in 1973 and 1976. The evidence indicates that boating is a major form of outdoor recreation with a...

  20. 40 CFR 85.1512 - Admission of catalyst and O2 sensor-equipped vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM MOBILE SOURCES Importation of Motor..., where applicable, § 85.1510(c); and (iv) Has been driven outside the United States, Canada and Mexico or... purpose of this section, “driven outside the United States, Canada and Mexico” does not include mileage...

  1. 40 CFR 85.1512 - Admission of catalyst and O2 sensor-equipped vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM MOBILE SOURCES Importation of Motor..., where applicable, § 85.1510(c); and (iv) Has been driven outside the United States, Canada and Mexico or... purpose of this section, “driven outside the United States, Canada and Mexico” does not include mileage...

  2. 40 CFR 85.1512 - Admission of catalyst and O2 sensor-equipped vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM MOBILE SOURCES Importation of Motor..., where applicable, § 85.1510(c); and (iv) Has been driven outside the United States, Canada and Mexico or... purpose of this section, “driven outside the United States, Canada and Mexico” does not include mileage...

  3. 40 CFR 85.1512 - Admission of catalyst and O2 sensor-equipped vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF AIR POLLUTION FROM MOBILE SOURCES Importation of Motor..., where applicable, § 85.1510(c); and (iv) Has been driven outside the United States, Canada and Mexico or... purpose of this section, “driven outside the United States, Canada and Mexico” does not include mileage...

  4. Hidden Treasures for Science Teaching: United States Patents.

    ERIC Educational Resources Information Center

    Anderson, Norman D.

    United States patents are a source of historical information with many implications for science teaching. Using patents as science teaching devices has been largely ignored by science educators. Some of these devices can be easily modified for use in today's classrooms; in addition, patents serve as great examples of how our knowledge of science…

  5. 76 FR 53897 - EPA Seeking Input Materials Measurement; Municipal Solid Waste (MSW), Recycling, and Source...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-30

    ... stakeholder input regarding the efficacy and scope of the MSW Characterization Report called ``Municipal Solid Waste in the United States'' as part of a broader discussion about sustainable materials management... efficacy and scope of the MSW Characterization Report called ``Municipal Solid Waste in the United States...

  6. China's Propaganda in the United States during World War II.

    ERIC Educational Resources Information Center

    Tsang, Kuo-jen

    Drawing data from a variety of sources, a study was undertaken to place China's propaganda activities in the United States during World War II into a historical perspective. Results showed that China's propaganda efforts consisted of official and unofficial activities and activities directed toward overseas Chinese. The official activities were…

  7. 77 FR 60613 - National Energy Action Month, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-04

    ... National Energy Action Month, 2012 By the President of the United States of America A Proclamation A secure... sustainable, vibrant economy. We took bold action to double our use of renewable energy sources like solar... the laws of the United States, do hereby proclaim October 2012 as National Energy Action Month. I call...

  8. Public and nonprofit funding for research on mental disorders in France, the United Kingdom, and the United States.

    PubMed

    Chevreul, Karine; McDaid, David; Farmer, Carrie M; Prigent, Amélie; Park, A-La; Leboyer, Marion; Kupfer, David J; Durand-Zaleski, Isabelle

    2012-07-01

    To document the investments made in research on mental disorders by both government and nonprofit nongovernmental organizations in France, the United Kingdom, and the United States. An exhaustive survey was conducted of primary sources of public and nonprofit organization funding for mental health research for the year 2007 in France and the United Kingdom and for fiscal year 2007-2008 in the United States, augmented with an examination of relevant Web sites and publications. In France, all universities and research institutions were identified using the Public Finance Act. In the United Kingdom, we scrutinized Web sites and hand searched annual reports and grant lists for the public sector and nonprofit charitable medical research awarding bodies. In the United States, we included the following sources: the National Institutes of Health, other administrative entities within the Department of Health and Human Services (eg, Centers for Disease Control and Prevention), the Department of Education, the Department of Veterans Affairs, the Department of Defense, and the National Science Foundation and, for nonprofit funding, The Foundation Center. We included research on all mental disorders and substance-related disorders using the same keywords. We excluded research on mental retardation and dementia and on the promotion of mental well-being. We used the same algorithm in each country to obtain data for only mental health funding in situations in which funding had a broader scope. France spent $27.6 million (2%) of its health research budget on mental disorders, the United Kingdom spent $172.6 million (7%), and the United States spent $5.2 billion (16%). Nongovernmental funding ranged from 1% of total funding for mental health research in France and the United States to 14% in the United Kingdom. Funding for research on mental disorders accounts for low proportions of research budgets compared with funding levels for research on other major health problems, whereas the expected return on investment is potentially high. © Copyright 2012 Physicians Postgraduate Press, Inc.

  9. Mapping Curie temperature depth in the western United States with a fractal model for crustal magnetization

    USGS Publications Warehouse

    Bouligand, C.; Glen, J.M.G.; Blakely, R.J.

    2009-01-01

    We have revisited the problem of mapping depth to the Curie temperature isotherm from magnetic anomalies in an attempt to provide a measure of crustal temperatures in the western United States. Such methods are based on the estimation of the depth to the bottom of magnetic sources, which is assumed to correspond to the temperature at which rocks lose their spontaneous magnetization. In this study, we test and apply a method based on the spectral analysis of magnetic anomalies. Early spectral analysis methods assumed that crustal magnetization is a completely uncorrelated function of position. Our method incorporates a more realistic representation where magnetization has a fractal distribution defined by three independent parameters: the depths to the top and bottom of magnetic sources and a fractal parameter related to the geology. The predictions of this model are compatible with radial power spectra obtained from aeromagnetic data in the western United States. Model parameters are mapped by estimating their value within a sliding window swept over the study area. The method works well on synthetic data sets when one of the three parameters is specified in advance. The application of this method to western United States magnetic compilations, assuming a constant fractal parameter, allowed us to detect robust long-wavelength variations in the depth to the bottom of magnetic sources. Depending on the geologic and geophysical context, these features may result from variations in depth to the Curie temperature isotherm, depth to the mantle, depth to the base of volcanic rocks, or geologic settings that affect the value of the fractal parameter. Depth to the bottom of magnetic sources shows several features correlated with prominent heat flow anomalies. It also shows some features absent in the map of heat flow. Independent geophysical and geologic data sets are examined to determine their origin, thereby providing new insights on the thermal and geologic crustal structure of the western United States.

  10. 50 CFR 648.141 - Closure.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Bass Monitoring Committee shall identify and review the relevant sources of management uncertainty to... sources of management uncertainty that were considered, technical approaches to mitigating these sources..., DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for the Black Sea Bass...

  11. Revenue in Public Higher Education: A Dean's Perspective

    ERIC Educational Resources Information Center

    Tate, Charlotte A.

    2010-01-01

    Economic downturns are sudden and sharp reminders that public universities must shift their reliance on state appropriations to other sources of revenue. The recent economic crisis is another reminder that many sources of revenue must be sought for the continued vitality of public higher education in the United States. The ways and means for…

  12. Family Planning Evaluation. Abortion Surveillance Report--Legal Abortions, United States, Annual Summary, 1970.

    ERIC Educational Resources Information Center

    Center for Disease Control (DHEW/PHS), Atlanta, GA.

    This report summarizes abortion information received by the Center for Disease Control from collaborators in state health departments, hospitals, and other pertinent sources. While it is intended primarily for use by the above sources, it may also interest those responsible for family planning evaluation and hospital abortion planning. Information…

  13. Taxation and Revenues for Education. Education Partners Working Papers.

    ERIC Educational Resources Information Center

    Crampton, Faith; Whitney, Terry

    Funding education with property taxes has always been controversial. This paper examines taxation and the sources of revenue for education. The historical context in which tax and revenue sources have supported education in the United States is described. Also discussed are state tax-policy goals and education funding, and the embattled role of…

  14. Identification and characterization of multidrug-resistant Salmonella enterica serotype Albert isolates in the United States.

    PubMed

    Folster, Jason P; Campbell, Davina; Grass, Julian; Brown, Allison C; Bicknese, Amelia; Tolar, Beth; Joseph, Lavin A; Plumblee, Jodie R; Walker, Carrie; Fedorka-Cray, Paula J; Whichard, Jean M

    2015-05-01

    Salmonella enterica is one of the most common causes of bacterial foodborne illness in the United States. Although most Salmonella infections are self-limiting, antimicrobial treatment of invasive salmonellosis is critical. The primary antimicrobial treatment options include fluoroquinolones or extended-spectrum cephalosporins, and resistance to these antimicrobial drugs may complicate treatment. At present, S. enterica is composed of more than 2,600 unique serotypes, which vary greatly in geographic prevalence, ecological niche, and the ability to cause human disease, and it is important to understand and mitigate the source of human infection, particularly when antimicrobial resistance is found. In this study, we identified and characterized 19 S. enterica serotype Albert isolates collected from food animals, retail meat, and humans in the United States during 2005 to 2013. All five isolates from nonhuman sources were obtained from turkeys or ground turkey, and epidemiologic data suggest poultry consumption or live-poultry exposure as the probable source of infection. S. enterica serotype Albert also appears to be geographically localized to the midwestern United States. All 19 isolates displayed multidrug resistance, including decreased susceptibility to fluoroquinolones and resistance to extended-spectrum cephalosporins. Turkeys are a likely source of multidrug-resistant S. enterica serotype Albert, and circulation of resistance plasmids, as opposed to the expansion of a single resistant strain, is playing a role. More work is needed to understand why these resistance plasmids spread and how their presence and the serotype they reside in contribute to human disease. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  15. Occupational, Gender, and Geographic Representation of Information Sources in U.S. and Canadian Business Magazines.

    ERIC Educational Resources Information Center

    McShane, Steven L.

    1995-01-01

    Finds that business magazines rely heavily on senior executives as information sources; female sources are significantly underrepresented in most occupational groups; United States business magazines significantly overrepresent sources in the mid-Atlantic region while underrepresenting the Midwestern and Southwestern regions; and Canadian…

  16. The future of meat: a qualitative analysis of cultured meat media coverage.

    PubMed

    Goodwin, J N; Shoulders, C W

    2013-11-01

    This study sought to explore the informational themes and information sources cited by the media to cover stories of cultured meat in both the United States and the European Union. The results indicated that cultured meat news articles in both the United States and the European Union commonly discuss cultured meat in terms of benefits, history, process, time, livestock production problems, and skepticism. Additionally, the information sources commonly cited in the articles included cultured meat researchers, sources from academia, People for the Ethical Treatment of Animals (PETA), New Harvest, Winston Churchill, restaurant owners/chefs, and sources from the opposing countries (e.g. US use some EU sources and vice versa). The implications of this study will allow meat scientists to understand how the media is influencing consumers' perceptions about the topic, and also allow them to strategize how to shape future communication about cultured meat. Published by Elsevier Ltd.

  17. Occurrence of MTBE and other gasoline oxygenates in CWS source waters

    USGS Publications Warehouse

    Carter, Janet M.; Grady, Stephen J.; Delzer, Gregory C.; Koch, Bart; Zogorski, John S.

    2006-01-01

    Results from two national surveys indicate that the gasoline oxygenate methyl tertiary butyl ether (MTBE) is one of the most frequently detected volatile organic compounds in source waters used by community water systems in the United States. Three other ether oxygenates were detected infrequently but almost always co-occurred with MTBE. A random sampling of source waters across the United States found MTBE in almost 9% of samples. In geographic areas with high MTBE use, the compound was detected in 23% of source water samples. Although MTBE concentrations were low (<1 µg/L) in most samples, some concentrations equaled or exceeded the drinking water advisory of 20 µg/L set by the US Environmental Protection Agency. The frequent detection of even low concentrations of MTBE demonstrates the vulnerability of US source waters to anthropogenic compounds, indicating a need to include MTBE in monitoring programs to track the trend of contamination.

  18. State Energy Price and Expenditure Estimates

    EIA Publications

    2017-01-01

    The State Energy Price and Expenditure Estimates provide data on energy prices in current dollars per million Btu and expenditures in current dollars, by state and for the United States, by energy source and by sector in annual time-series back to 1970

  19. Inventory of Data Sources for Estimating Health Care Costs in the United States

    PubMed Central

    Lund, Jennifer L.; Yabroff, K. Robin; Ibuka, Yoko; Russell, Louise B.; Barnett, Paul G.; Lipscomb, Joseph; Lawrence, William F.; Brown, Martin L.

    2011-01-01

    Objective To develop an inventory of data sources for estimating health care costs in the United States and provide information to aid researchers in identifying appropriate data sources for their specific research questions. Methods We identified data sources for estimating health care costs using 3 approaches: (1) a review of the 18 articles included in this supplement, (2) an evaluation of websites of federal government agencies, non profit foundations, and related societies that support health care research or provide health care services, and (3) a systematic review of the recently published literature. Descriptive information was abstracted from each data source, including sponsor, website, lowest level of data aggregation, type of data source, population included, cross-sectional or longitudinal data capture, source of diagnosis information, and cost of obtaining the data source. Details about the cost elements available in each data source were also abstracted. Results We identified 88 data sources that can be used to estimate health care costs in the United States. Most data sources were sponsored by government agencies, national or nationally representative, and cross-sectional. About 40% were surveys, followed by administrative or linked administrative data, fee or cost schedules, discharges, and other types of data. Diagnosis information was available in most data sources through procedure or diagnosis codes, self-report, registry, or chart review. Cost elements included inpatient hospitalizations (42.0%), physician and other outpatient services (45.5%), outpatient pharmacy or laboratory (28.4%), out-of-pocket (22.7%), patient time and other direct nonmedical costs (35.2%), and wages (13.6%). About half were freely available for downloading or available for a nominal fee, and the cost of obtaining the remaining data sources varied by the scope of the project. Conclusions Available data sources vary in population included, type of data source, scope, and accessibility, and have different strengths and weaknesses for specific research questions. PMID:19536009

  20. Exploring Unsubstantiated Reports by Educational Personnel of Suspected Child Abuse and Neglect in New York State Using Geographic Information System Technology: Is There a Disproportionate Impact on African American Children?

    ERIC Educational Resources Information Center

    Krase, Kathryn S.

    2009-01-01

    "Educational personnel" serve as an important conduit for family involvement in child protective services (CPS). Educational personnel are the largest source of reports of suspected child maltreatment in the United States (United States Department of Health and Human Services, 2007). However, reports made by educational personnel are…

  1. Identification of Plasmid-Mediated Quinolone Resistance in Salmonella Isolated from Swine Ceca and Retail Pork Chops in the United States.

    PubMed

    Tyson, Gregory H; Tate, Heather P; Zhao, Shaohua; Li, Cong; Dessai, Uday; Simmons, Mustafa; McDermott, Patrick F

    2017-10-01

    Fluoroquinolones are important antimicrobial drugs used to treat human Salmonella infections, and resistance is rare in the United States for isolates from human and animal sources. Recently, a number of Salmonella isolates from swine cecal contents and retail pork products from National Antimicrobial Resistance Monitoring System (NARMS) surveillance exhibited decreased susceptibility to ciprofloxacin. We identified two qnrB19 quinolone resistance plasmids that are predominantly responsible for this phenomenon and found them distributed among several Salmonella serotypes isolated throughout the United States.

  2. Two Decades of Negative Educational Selectivity of Mexican Migrants to the United States

    PubMed Central

    Rendall, Michael S.; Parker, Susan W.

    2015-01-01

    Immigration is commonly considered to be selective of more able individuals. Studies comparing the educational attainment of Mexican immigrants in the United States to that of the Mexican resident population support this characterization. Upward educational-attainment biases in both coverage and measurement, however, may be substantial in U.S. data sources. Moreover, differences in educational attainment by place size are very large within Mexico, and U.S. data sources provide no information on immigrants’ places of origin within Mexico. To address these problems, we use multiple sources of nationally-representative Mexican survey data to re-evaluate the educational selectivity of working-age Mexican migrants to the United States over the 1990s and 2000s. We document disproportionately rural and small-urban-area origins of Mexican migrants and a steep positive gradient of educational attainment by place size. We show that together these conditions induced strongly negative educational selection of Mexican migrants throughout the 1990s and 2000s. We interpret this finding as consistent with low returns to the education of unauthorized migrants and few opportunities for authorized migration. PMID:25995526

  3. CULTURE-INDEPENDENT MOLECULAR METHODS FOR FECAL SOURCE IDENTIFICATION

    EPA Science Inventory

    Fecal contamination is widespread in the waterways of the United States. Both to correct the problem, and to estimate public health risk, it is necessary to identify the source of the contamination. Several culture-independent molecular methods for fecal source identification hav...

  4. A Study of Biblical Sources of Management Principles.

    DTIC Science & Technology

    1976-07-01

    to, currently identified and accepted management principles. The remaining five principles found in the Biblical source have definite United States Air Force application and are offered as proposed principles of management .

  5. Characteristics and trends of orthopedic publications between 2000 and 2009.

    PubMed

    Lee, Kyoung Min; Ryu, Mi Sun; Chung, Chin Youb; Choi, In Ho; Kwon, Dae Gyu; Kim, Tae Won; Sung, Ki Hyuk; Seo, Sang Gyo; Park, Moon Seok

    2011-09-01

    This study was undertaken to investigate the trends of orthopedic publications during the last decade, and to document the country of origin, journal, funding source, and language of contribution using PubMed. Orthopedic articles published between 2000 and 2009 were retrieved from PubMed using the following search terms: "orthopaedic[Affiliation] AND ("2000/1/1"[PDAT]: "2009/12/31"[PDAT])" and "orthopedic[Affiliation] AND ("2000/1/1"[PDAT]: "2009/12/31"[PDAT])." The articles were downloaded in XML file format, which contained the following information: article title, author names, journal names, publication dates, article types, languages, authors' affiliations and funding sources. These information was extracted, sorted, and rearranged using the database's management software. We investigated the annual number of published orthopedic articles worldwide and the annual rate of increase. Furthermore, the country of publication origin, journal, funding source, and language of contribution were also investigated. A total of 46,322 orthopedic articles were published and registered in PubMed in the last 10 years. The worldwide number of published orthopedic articles increased from 2,889 in 2000 to 6,909 in 2009, showing an annual increase of 384.6 articles, or an annualized compound rate of 10.2%. The United States ranked highest in the number of published orthopedic articles, followed by Japan, the United Kingdom, Germany, and the Republic of Korea. Among the orthopedic articles published worldwide during the last 10 years, 37.9% pertained studies performed in the United States. Fifty-seven point three percent (57.3%) of articles were published in journals established in the United States. Among the published orthopaedic articles, 4,747 articles (10.2%) disclosed financial support by research funds, of which 4,688 (98.8%) articles utilized research funds from the United States. Most articles were published in English (97.2%, 45,030 articles). The number of published orthopedic articles has been increasing over the last decade. The number of orthopedic articles, journals publication, and funding sources were dominated by research conducted in the United States, while share and growth of Asian countries including Japan, the Republic of Korea, and China were notable.

  6. Characteristics and Trends of Orthopedic Publications between 2000 and 2009

    PubMed Central

    Lee, Kyoung Min; Ryu, Mi Sun; Chung, Chin Youb; Choi, In Ho; Kwon, Dae Gyu; Kim, Tae Won; Sung, Ki Hyuk; Seo, Sang Gyo

    2011-01-01

    Background This study was undertaken to investigate the trends of orthopedic publications during the last decade, and to document the country of origin, journal, funding source, and language of contribution using PubMed. Methods Orthopedic articles published between 2000 and 2009 were retrieved from PubMed using the following search terms: "orthopaedic[Affiliation] AND ("2000/1/1"[PDAT]: "2009/12/31"[PDAT])" and "orthopedic[Affiliation] AND ("2000/1/1"[PDAT]: "2009/12/31"[PDAT])." The articles were downloaded in XML file format, which contained the following information: article title, author names, journal names, publication dates, article types, languages, authors' affiliations and funding sources. These information was extracted, sorted, and rearranged using the database's management software. We investigated the annual number of published orthopedic articles worldwide and the annual rate of increase. Furthermore, the country of publication origin, journal, funding source, and language of contribution were also investigated. Results A total of 46,322 orthopedic articles were published and registered in PubMed in the last 10 years. The worldwide number of published orthopedic articles increased from 2,889 in 2000 to 6,909 in 2009, showing an annual increase of 384.6 articles, or an annualized compound rate of 10.2%. The United States ranked highest in the number of published orthopedic articles, followed by Japan, the United Kingdom, Germany, and the Republic of Korea. Among the orthopedic articles published worldwide during the last 10 years, 37.9% pertained studies performed in the United States. Fifty-seven point three percent (57.3%) of articles were published in journals established in the United States. Among the published orthopaedic articles, 4,747 articles (10.2%) disclosed financial support by research funds, of which 4,688 (98.8%) articles utilized research funds from the United States. Most articles were published in English (97.2%, 45,030 articles). Conclusions The number of published orthopedic articles has been increasing over the last decade. The number of orthopedic articles, journals publication, and funding sources were dominated by research conducted in the United States, while share and growth of Asian countries including Japan, the Republic of Korea, and China were notable. PMID:21909470

  7. 26 CFR 1.861-6 - Sale of real property.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 9 2012-04-01 2012-04-01 false Sale of real property. 1.861-6 Section 1.861-6... Sale of real property. Gross income from sources within the United States includes gain, computed under... disposition of real property located in the United States. For the treatment of capital gains and losses, see...

  8. 26 CFR 1.861-6 - Sale of real property.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 9 2014-04-01 2014-04-01 false Sale of real property. 1.861-6 Section 1.861-6... Sale of real property. Gross income from sources within the United States includes gain, computed under... disposition of real property located in the United States. For the treatment of capital gains and losses, see...

  9. 26 CFR 1.861-6 - Sale of real property.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 9 2011-04-01 2011-04-01 false Sale of real property. 1.861-6 Section 1.861-6... Sale of real property. Gross income from sources within the United States includes gain, computed under... disposition of real property located in the United States. For the treatment of capital gains and losses, see...

  10. 26 CFR 1.861-6 - Sale of real property.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 9 2013-04-01 2013-04-01 false Sale of real property. 1.861-6 Section 1.861-6... Sale of real property. Gross income from sources within the United States includes gain, computed under... disposition of real property located in the United States. For the treatment of capital gains and losses, see...

  11. Options for managing early-successional forest and shrubland bird habitats in the northeastern United States

    Treesearch

    Richard M. DeGraaf; Mariko Yamasaki

    2003-01-01

    Historically, forests in the northeastern United States were disturbed by fire, wind, Native American agriculture, flooding, and beavers (Castor canadensis). Of these, wind and beavers are now the only sources of natural disturbance. Most disturbance-dependent species, especially birds, are declining throughout the region whereas species affiliated with mature forests...

  12. An intermodal network model of coal distribution in the United States and its economic implications for the inland waterway system Kentucky : final report.

    DOT National Transportation Integrated Search

    2016-01-22

    This paper describes a GIS-based intermodal network model for the shipment of coal in the United States. The purpose : of this research was to investigate the role played by railways, waterways, and highways in the movement of coal from : its source ...

  13. Perspectives of Play in Three Nations: A Comparative Study in Japan, the United States, and Sweden

    ERIC Educational Resources Information Center

    Izumi-Taylor, Satomi; Samuelsson, Ingrid Pramling; Rogers, Cosby Steele

    2010-01-01

    This reflective paper discusses findings about differences and similarities in perspectives on play among early childhood educators in Japan, the United States, and Sweden. Analysis of survey data collected from educators in those nations yielded six themes regarding the meanings and uses of play: (1) process of learning, (2) source of…

  14. Secondary organic aerosol characterization at field sites across the United States during the spring-summer period

    EPA Science Inventory

    Sources of secondary organic carbon at 15 field sites across the United States (U.S.) during the years 2003-2010 have been examined. Filter samples have been taken for 24-h at a site in Research Triangle Park, NC; at SEARCH sites in southeastern U.S. during May and August 2005; ...

  15. INL Director Discusses the Future for Nuclear Energy in the United States

    ScienceCinema

    Grossenbacher, John

    2018-01-15

    Idaho National Laboratory's Director John Grossenbacher explains that the United States should develop its energy policies based on an assessment of the current events at Japan's Fukushima nuclear reactors and the costs and benefits of providing electricity through various energy sources. For more information about INL's nuclear energy research, visit http://www.facebook.com/idahonationallaboratory.

  16. Forest access roads: design, maintenance, and soil loss

    Treesearch

    Lloyd W. Swift

    1988-01-01

    The Regional Guide for,the South (United States Department of Agriculture 1984b) recognizes that roads and skid trails are the major sources of sediment from forestry-related activities. The overall environmental impact statement for Region 8 (United States Department of Agriculture 1984a) estimates an existing national forest road network of 56,300 km (3 1,000 miles)...

  17. Music Educator Vacancies in Faith-Based K-12 Schools in the United States: 2013-2014

    ERIC Educational Resources Information Center

    Hash, Phillip M.

    2015-01-01

    The purpose of this study was to analyze and summarize characteristics of music educator vacancies in faith-based K-12 schools in the United States for the 2013-2014 academic year. Data extracted from placement notices and supplemental sources included demographic information, job responsibilities, and employment requirements for 153 listings in…

  18. Labor Trends: Overview of the United States, New York City, and Long Island.

    ERIC Educational Resources Information Center

    Jagoda, Anna May; Goldstein, Cheryl

    This overview of labor trends in the United States, New York City, and Long Island is a compilation of information and statistics derived from seven major sources: Bureau of Labor Statistics; Lebenthal & Co., Inc.; Queens County Overall Economic Development Corporation; Suffolk County Department of Labor; The New York Times; U.S. Department of…

  19. Quantifying the risk of human Toxoplasma gondii infection due to consumption of domestically-produced lamb in the United States

    USDA-ARS?s Scientific Manuscript database

    Toxoplasma gondii is a widely prevalent protozoan parasite worldwide. Human toxoplasmosis is responsible for considerable morbidity and mortality in the United States. Meat products have been identified as an important source of T. gondii infections in humans. The goal of this study was to develop a...

  20. Chinese Students' Motivations for Studying in the United States

    ERIC Educational Resources Information Center

    Chao, Chiang-nan; Hegarty, Niall; Angelidis, John; Lu, Victor F.

    2017-01-01

    This study examines the presence of Chinese students in U.S., and attempts to explore the reasons why so many Chinese students choose to study abroad and why the United States is their preferred destination. This population is a vital component of university life at many colleges and a much needed source of financial revenue. The results indicate…

  1. United States Air Force 611th Civil Engineer Squadron, Elmendorf, AFB, Alaska. Final engineering evaluation/cost analysis, million gallon hill source area of the West Unit, Galena Airport, Alaska

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1996-02-05

    This decision document presents the selected removal action for the Million Gallon Hill source area of the Installation Restoration Program (IRP) site ST009, otherwise known as the West Unit at Galena Airport, Alaska. The information from the RI Report is summarized, along with an analysis of potential removal action alternatives in the Engineering Evaluation/Cost Analysis (EE/CA).

  2. Childhood lead poisoning - United States: report to the Congress by the Agency for Toxic Substances and Disease Registry

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The long-term consequences of unabated exposures to environmental lead sources can be serious, particularly for children. Recent scientific studies have shown a progressive decline in the lowest exposure levels of lead at which adverse effects can be reliably detected in children. In recognition of this, Congress directed the Agency for Toxic Substances and Disease Registry (ATSDR), in consultation with the Environmental Protection Agency (EPA), to examine the nature and extent of childhood lead poisoning in the United States. The study was to address such areas as the long-term health implications of environmental lead exposure in children, the extent of leadmore » intoxication of children in terms of geographic areas and sources of lead in the United States, and methods and strategies for removing lead from the environment of US children. This article summarizes the key findings of the report.« less

  3. The National Map seamless digital elevation model specifications

    USGS Publications Warehouse

    Archuleta, Christy-Ann M.; Constance, Eric W.; Arundel, Samantha T.; Lowe, Amanda J.; Mantey, Kimberly S.; Phillips, Lori A.

    2017-08-02

    This specification documents the requirements and standards used to produce the seamless elevation layers for The National Map of the United States. Seamless elevation data are available for the conterminous United States, Hawaii, Alaska, and the U.S. territories, in three different resolutions—1/3-arc-second, 1-arc-second, and 2-arc-second. These specifications include requirements and standards information about source data requirements, spatial reference system, distribution tiling schemes, horizontal resolution, vertical accuracy, digital elevation model surface treatment, georeferencing, data source and tile dates, distribution and supporting file formats, void areas, metadata, spatial metadata, and quality assurance and control.

  4. National health expenditures, 1995.

    PubMed

    Levit, K R; Lazenby, H C; Braden, B R; Cowan, C A; McDonnell, P A; Sivarajan, L; Stiller, J M; Won, D K; Donham, C S; Long, A M; Stewart, M W

    1996-01-01

    This article presents data on health care spending for the United States, covering expenditures for various types of medical services and products and their sources of funding from 1960 to 1995. In 1995, $988.5 billion was spent to purchase health care in the United States, up 5.5 percent from 1994. Growth in spending between 1993 and 1995 was the slowest in more than three decades, primarily because of slow growth in private health insurance and out-of-pocket spending. As a result, the share of health spending funded by private sources fell, reflecting the influence of increased enrollment in managed care plans.

  5. Joint Peru/United States report on Peru/United States cooperative energy assessment. Volume 2. Annex 1

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1979-08-01

    An examination of the energy sources of Peru was undertaken by the USA in collaboration with Peru. First, an introduction establishes the purpose and summarizes results, after which the status of energy supply is presented. The ensuing sections contain the contributions of the participating technical specialists, namely: Peru's hydrocarbon potential, estimated reserves, and projected production rates; coal deposits in Peru; geothermal energy; uranium; miscellaneous energy sources; energy-related minerals; water resources in Peru; and geologic hazards in Peru. A separate abstract was prepared for each of the sections. (MCW)

  6. Nitrogen Source and Loading Data for EPA Estuary Data Mapper

    EPA Science Inventory

    Nitrogen source and loading data have been compiled and aggregated at the scale of estuaries and associated watersheds of the conterminous United States, using the spatial framework in EPA's Estuary Data Mapper (EDM) to provide system boundaries. Original sources of data include...

  7. Sources and Trends of Nitrogen Loading to New England Estuaries

    EPA Science Inventory

    A database of nitrogen (N) loading components to estuaries of the conterminous United States has been developed through application of regional SPARROW models. The original SPARROW models predict average detrended loads by source based on average flow conditions and 2002 source t...

  8. Improving Simulations of Fine Dust Surface Concentrations over the Western United States by Optimizing the Particle Size Distribution

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Zhang, Li; Kok, Jasper F.; Henze, Daven

    2013-06-28

    To improve estimates of remote contributions of dust to fine particulate matter (PM2.5) in the western United States, new dust particle size distributions (PSDs) based upon scale-invariant fragmentation theory (Kok_PSD) with constraints from in situ measurements (IMP_PSD) are implemented in a chemical transport model (GEOS-Chem). Compared to initial simulations, this leads to reductions in the mass of emitted dust particles with radii <1.8 mm by 40%-60%. Consequently, the root-mean-square error in simulated fine dust concentrations compared to springtime surface observations in the western United States is reduced by 67%-81%. The ratio of simulated fine to coarse PM mass is alsomore » improved, which is not achievable by reductions in total dust emissions. The IMP_PSD best represents the PSD of dust transported from remote sources and reduces modeled PM2.5 concentrations up to 5 mg/m3 over the western United States, which is important when considering sources contributing to nonattainment of air quality standards. Citation: Zhang, L., J. F. Kok, D. K. Henze, Q. Li, and C. Zhao (2013), Improving simulations of fine dust surface concentrations over the western United States by optimizing the particle size distribution, Geophys. Res. Lett., 40, 3270-3275, doi:10.1002/grl.50591.« less

  9. From Higher Education To Employment. Volume II: Canada, Denmark, Spain, United States = De l'enseignement superieur a l'emploi. Volume II: Canada, Danemark, Expagne, Etats-Unis.

    ERIC Educational Resources Information Center

    Organisation for Economic Cooperation and Development, Paris (France).

    This volume presents reports on the flows of graduates from higher education and on their entry into working life in Canada, Denmark, Spain and the United States. Each paper is written according to detailed guidelines designed to assemble information from many sources, to reflect the state of the art, and to illustrate a variety of approaches,…

  10. Unspeciated organic emissions from combustion sources and their influence on the secondary organic aerosol budget in the United States

    PubMed Central

    Jathar, Shantanu H.; Gordon, Timothy D.; Hennigan, Christopher J.; Pye, Havala O. T.; Pouliot, George; Adams, Peter J.; Donahue, Neil M.; Robinson, Allen L.

    2014-01-01

    Secondary organic aerosol (SOA) formed from the atmospheric oxidation of nonmethane organic gases (NMOG) is a major contributor to atmospheric aerosol mass. Emissions and smog chamber experiments were performed to investigate SOA formation from gasoline vehicles, diesel vehicles, and biomass burning. About 10–20% of NMOG emissions from these major combustion sources are not routinely speciated and therefore are currently misclassified in emission inventories and chemical transport models. The smog chamber data demonstrate that this misclassification biases model predictions of SOA production low because the unspeciated NMOG produce more SOA per unit mass than the speciated NMOG. We present new source-specific SOA yield parameterizations for these unspeciated emissions. These parameterizations and associated source profiles are designed for implementation in chemical transport models. Box model calculations using these new parameterizations predict that NMOG emissions from the top six combustion sources form 0.7 Tg y−1 of first-generation SOA in the United States, almost 90% of which is from biomass burning and gasoline vehicles. About 85% of this SOA comes from unspeciated NMOG, demonstrating that chemical transport models need improved treatment of combustion emissions to accurately predict ambient SOA concentrations. PMID:25002466

  11. 21 CFR 1312.13 - Issuance of import permit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., poppy straw and concentrate of poppy straw) having as its source: (1) Turkey, (2) India, (3) Spain, (4... material imported into the United States shall have as its original source Turkey and India. Except under...

  12. 21 CFR 1312.13 - Issuance of import permit.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., poppy straw and concentrate of poppy straw) having as its source: (1) Turkey, (2) India, (3) Spain, (4... material imported into the United States shall have as its original source Turkey and India. Except under...

  13. 21 CFR 1312.13 - Issuance of import permit.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., poppy straw and concentrate of poppy straw) having as its source: (1) Turkey, (2) India, (3) Spain, (4... material imported into the United States shall have as its original source Turkey and India. Except under...

  14. 21 CFR 1312.13 - Issuance of import permit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., poppy straw and concentrate of poppy straw) having as its source: (1) Turkey, (2) India, (3) Spain, (4... material imported into the United States shall have as its original source Turkey and India. Except under...

  15. 21 CFR 1312.13 - Issuance of import permit.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., poppy straw and concentrate of poppy straw) having as its source: (1) Turkey, (2) India, (3) Spain, (4... material imported into the United States shall have as its original source Turkey and India. Except under...

  16. 40 CFR 96.282 - CAIR designated representative.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS CAIR SO2 Opt-in Units § 96.282 CAIR designated representative. Any CAIR SO2 opt-in unit, and any unit... not yet issued or denied under this subpart, located at the same source as one or more CAIR SO2 units...

  17. Modeled Sources, Transport, and Accumulation of Dissolved Solids in Water Resources of the Southwestern United States.

    PubMed

    Anning, David W

    2011-10-01

    Information on important source areas for dissolved solids in streams of the southwestern United States, the relative share of deliveries of dissolved solids to streams from natural and human sources, and the potential for salt accumulation in soil or groundwater was developed using a SPAtially Referenced Regressions On Watershed attributes model. Predicted area-normalized reach-catchment delivery rates of dissolved solids to streams ranged from <10 (kg/year)/km(2) for catchments with little or no natural or human-related solute sources in them to 563,000 (kg/year)/km(2) for catchments that were almost entirely cultivated land. For the region as a whole, geologic units contributed 44% of the dissolved-solids deliveries to streams and the remaining 56% of the deliveries came from the release of solutes through irrigation of cultivated and pasture lands, which comprise only 2.5% of the land area. Dissolved-solids accumulation is manifested as precipitated salts in the soil or underlying sediments, and (or) dissolved salts in soil-pore or sediment-pore water, or groundwater, and therefore represents a potential for aquifer contamination. Accumulation rates were <10,000 (kg/year)/km(2) for many hydrologic accounting units (large river basins), but were more than 40,000 (kg/year)/km(2) for the Middle Gila, Lower Gila-Agua Fria, Lower Gila, Lower Bear, Great Salt Lake accounting units, and 247,000 (kg/year)/km(2) for the Salton Sea accounting unit.

  18. Modeled Sources, Transport, and Accumulation of Dissolved Solids in Water Resources of the Southwestern United States1

    PubMed Central

    Anning, David W

    2011-01-01

    Abstract Information on important source areas for dissolved solids in streams of the southwestern United States, the relative share of deliveries of dissolved solids to streams from natural and human sources, and the potential for salt accumulation in soil or groundwater was developed using a SPAtially Referenced Regressions On Watershed attributes model. Predicted area-normalized reach-catchment delivery rates of dissolved solids to streams ranged from <10 (kg/year)/km2 for catchments with little or no natural or human-related solute sources in them to 563,000 (kg/year)/km2 for catchments that were almost entirely cultivated land. For the region as a whole, geologic units contributed 44% of the dissolved-solids deliveries to streams and the remaining 56% of the deliveries came from the release of solutes through irrigation of cultivated and pasture lands, which comprise only 2.5% of the land area. Dissolved-solids accumulation is manifested as precipitated salts in the soil or underlying sediments, and (or) dissolved salts in soil-pore or sediment-pore water, or groundwater, and therefore represents a potential for aquifer contamination. Accumulation rates were <10,000 (kg/year)/km2 for many hydrologic accounting units (large river basins), but were more than 40,000 (kg/year)/km2 for the Middle Gila, Lower Gila-Agua Fria, Lower Gila, Lower Bear, Great Salt Lake accounting units, and 247,000 (kg/year)/km2 for the Salton Sea accounting unit. PMID:22457583

  19. A Customized DNA Microarray for Microbial Source Tracking in Environmental Systems

    EPA Science Inventory

    It is estimated that more than 160, 000 miles of rivers and streams in the United States are impaired due to the presence of waterborne pathogens. These pathogens typically originate from human and other animal fecal pollution sources; therefore, a rapid microbial source tracking...

  20. Hybrid poplars: fast-growing, disease-resistant species has multiple uses

    Treesearch

    Ronald S., Jr. Zalesny

    2004-01-01

    The production of alternative fuels as a source of energy is a focus of concern in the United States. Intensively cultured hybrid poplar plantations have been used to supplement industrial fiber supplies in several areas of the United States, and have therefore gained attention in the North Central region. Attention is focused on poplars because they are fast growing...

  1. 26 CFR 521.108 - Exemption from, or reduction in rate of, United States tax in the case of dividends, interest and...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... General Income Tax Taxation of Nonresident Aliens Who Are Residents of Denmark and of Danish Corporations... dividends received from sources within the United States by (i) a nonresident alien (including a nonresident alien individual, fiduciary and partnership) who is a resident of Denmark, or (ii) a Danish corporation...

  2. 26 CFR 521.108 - Exemption from, or reduction in rate of, United States tax in the case of dividends, interest and...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... General Income Tax Taxation of Nonresident Aliens Who Are Residents of Denmark and of Danish Corporations... dividends received from sources within the United States by (i) a nonresident alien (including a nonresident alien individual, fiduciary and partnership) who is a resident of Denmark, or (ii) a Danish corporation...

  3. 26 CFR 521.108 - Exemption from, or reduction in rate of, United States tax in the case of dividends, interest and...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... General Income Tax Taxation of Nonresident Aliens Who Are Residents of Denmark and of Danish Corporations... dividends received from sources within the United States by (i) a nonresident alien (including a nonresident alien individual, fiduciary and partnership) who is a resident of Denmark, or (ii) a Danish corporation...

  4. 26 CFR 521.108 - Exemption from, or reduction in rate of, United States tax in the case of dividends, interest and...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... General Income Tax Taxation of Nonresident Aliens Who Are Residents of Denmark and of Danish Corporations... dividends received from sources within the United States by (i) a nonresident alien (including a nonresident alien individual, fiduciary and partnership) who is a resident of Denmark, or (ii) a Danish corporation...

  5. 26 CFR 521.108 - Exemption from, or reduction in rate of, United States tax in the case of dividends, interest and...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... General Income Tax Taxation of Nonresident Aliens Who Are Residents of Denmark and of Danish Corporations... dividends received from sources within the United States by (i) a nonresident alien (including a nonresident alien individual, fiduciary and partnership) who is a resident of Denmark, or (ii) a Danish corporation...

  6. New Stream-reach Development (NSD): A Comprehensive Assessment of Hydropower Energy Potential in the United States Final Report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kao, Shih-Chieh

    2014-04-25

    The U.S. Department of Energy (DOE) Water Power Program tasked Oak Ridge National Laboratory with evaluating the new stream-reach development (NSD) resource potential of more than 3 million U.S. streams in order to help individuals and organizations evaluate the feasibility of developing new hydropower sources in the United States.

  7. Development of an applied black willow tree improvement program for biomass production in the south

    Treesearch

    Randall J. Rousseau; Emile S. Gardiner; Theodor D. Leininger

    2012-01-01

    The development of rapidly growing biomass woody crops is imperative as the United States strives to meet renewable energy goals. The Department of Energy has indicated that biomass is a prime source for renewable energy for the southern United States. Black Willow (Salix nigra Marsh.) is a potential bioenergy/biofuels crop for dedicated short-...

  8. Bilingual Public Schooling in the United States: A History of America's "Polyglot Boardinghouse"

    ERIC Educational Resources Information Center

    Ramsey, Paul J.

    2010-01-01

    This history of one of the most contentious educational issues in America examines bilingual instruction in the United States from the common school era to the recent federal involvement in the 1960s and 1970s. Drawing from school reports, student narratives, legal resources, policy documents, and other primary sources, the work teases out the…

  9. Environmental Protection Directory: A Comprehensive Guide to Environmental Organizations in the United States and Canada. Second Edition.

    ERIC Educational Resources Information Center

    Trzyna, Thaddeus C., Ed.; Osberg, Sally R., Ed.

    This directory is designed to provide a comprehensive, up-to-date source of information on governmental and private organizations concerned with environmental quality in the United States and Canada. The book is divided into five major parts: the User's Guide, sections for U.S., Canadian, and international organizations, and the indexes. The…

  10. Relating adaptive genetic traits to climate for Sandberg bluegrass from the intermountain western United States

    Treesearch

    Richard C. Johnson; Matthew E. Horning; Erin Espeland; Ken Vance-Borland

    2015-01-01

    Genetic variation for potentially adaptive traits of the key restoration species Sandberg bluegrass (Poa secunda J. Presl) was assessed over the intermountain western United States in relation to source population climate. Common gardens were established at two intermountain west sites with progeny from two maternal parents from each of 130 wild populations. Data were...

  11. Racial, Educational and Religious Endogamy in the United States: A Comparative Historical Perspective

    ERIC Educational Resources Information Center

    Rosenfeld, Michael J.

    2008-01-01

    This article compares marriage patterns by race, education and religion in the United States during the 20th century, using a variety of data sources. The comparative approach allows several general conclusions. First, racial endogamy has declined sharply over the 20th century, but race is still the most powerful division in the marriage market.…

  12. Data Resources for Community Studies: The United States (Archival Data Resources for the Study of Nonmetropolitan Areas: The United States).

    ERIC Educational Resources Information Center

    Clubb, Jerome M.; Traugott, Michael W.

    While the emphasis in much recent research has been essentially on urban concerns, there are very substantial empirical data resources which are available for the study of nonmetropolitan social, political, and economic phenomenon. The sources of computer-readable data relevant to investigation of nonmetropolitan phenomena can be grouped into…

  13. 75 FR 42785 - Notice of Lodging of Consent Decree Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-22

    ... given that on July 7, 2010, a proposed Consent Decree in United States of America, et al. v. Wise Alloys..., Alabama which contains two affected sources, the Alabama Reclamation Operations and the Alloys Cast House... should refer to United States of America, et al. v. Wise Alloys, LLC, Civil Action No. CV-10-TMP-1811-NW...

  14. Isawa Shuji, Nineteenth-Century Administrator and Music Educator in Japan and Taiwan

    ERIC Educational Resources Information Center

    Howe, Sondra Wieland; Lai, Mei-Ling; Liou, Lin-Yu

    2014-01-01

    Isawa Shuji studied in the United States and made major contributions to the development of the music education in Japan and Taiwan. This paper provides a perspective of Isawa's activities based on sources in Japanese, Chinese, and English. Isawa was familiar with Western education and music before he went to the United States. In Massachusetts,…

  15. Characterizing large airtanker use in United States fire management

    Treesearch

    Crystal S. Stonesifer; Matthew P. Thompson; Dave Calkin; Charles W. McHugh

    2015-01-01

    The appropriate role of large airtankers (LATs) in federal fire suppression in the United States has been the source of much debate and discussion in recent years as the U.S. Forest Service (USFS) has faced impending decisions about how best to address an aging fleet of contracted aircraft. Questions of fleet efficiency are complicated by inadequacies in historical...

  16. Attribution of net carbon change by disturbance type across forest lands of the conterminous United States

    Treesearch

    N. L. Harris; S. C. Hagen; S. S. Saatchi; T. R. H. Pearson; Christopher W. Woodall; Grant M. Domke; B. H. Braswell; Brian F. Walters; S. Brown; W. Salas; A. Fore; Y. Yu

    2016-01-01

    Background: Locating terrestrial sources and sinks of carbon (C) will be critical to developing strategies that contribute to the climate change mitigation goals of the Paris Agreement. Here we present spatially resolved estimates of net C change across United States (US) forest lands between 2006 and 2010 and attribute them to natural and anthropogenic processes....

  17. Large rivers of the United States

    USGS Publications Warehouse

    Iseri, Kathleen T.; Langbein, Walter Basil

    1974-01-01

    Information on the flow of the 28 largest rivers in the United States is presented for the base periods 1931-60 and 1941-70. Drainage area, stream length, source, and mouth are included. Table 1 shows the average discharge at downstream gaging stations. Table 2 lists large rivers in order of average discharge at the mouth, based on the period 1941-70.

  18. The Portuguese in the United States: A Bibliography. First Edition. Bibliographies and Documents Series.

    ERIC Educational Resources Information Center

    Pap, Leo

    The bibliography is a nearly exhaustive listing of books and articles in American libraries which make some explicit reference to the Portuguese in the United States. The 800 entries, citing sources published during the 20th century, are mainly written in English or Portuguese, although a few are in German, French, and Spanish. Coverage extends…

  19. New studies disputing allegations of bacteriological warfare during the Korean War.

    PubMed

    Rolicka, M

    1995-03-01

    In the television series Korea the Unknown War produced jointly by Thames Television (London) and WGBH (Boston) in 1990, General Matthew Ridgway, Commander in Chief of United Nations forces during the Korean War, called the accusations that the United States waged bacteriological warfare "black propaganda." The charges discredited the United States and, despite denials and many international discussions, have not been completely refuted until new. Following studies in archives previously not available for research and after uncovering new sources, many specific examples of black propaganda were discovered that contained false information and lies discrediting the United States. The mechanism of lies, which convinced the Korean population that bacteriological warfare was going on and that the only way not to become victims of the United States' inhuman cruelty was to fight, are shown in this paper.

  20. Identification of Plasmid-Mediated Quinolone Resistance in Salmonella Isolated from Swine Ceca and Retail Pork Chops in the United States

    PubMed Central

    Tate, Heather P.; Zhao, Shaohua; Li, Cong; Dessai, Uday; Simmons, Mustafa; McDermott, Patrick F.

    2017-01-01

    ABSTRACT Fluoroquinolones are important antimicrobial drugs used to treat human Salmonella infections, and resistance is rare in the United States for isolates from human and animal sources. Recently, a number of Salmonella isolates from swine cecal contents and retail pork products from National Antimicrobial Resistance Monitoring System (NARMS) surveillance exhibited decreased susceptibility to ciprofloxacin. We identified two qnrB19 quinolone resistance plasmids that are predominantly responsible for this phenomenon and found them distributed among several Salmonella serotypes isolated throughout the United States. PMID:28784677

  1. 40 CFR Appendix F to Part 52 - Clean Air Act Section 126 Petitions From Eight Northeastern States: Named Source Categories and...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Petitions Petitioning state Named source categories Connecticut Fossil fuel-fired boilers or other indirect.... New Hampshire Fossil fuel-fired indirect heat exchange combustion units and fossil fuel-fired electric generating facilities which emit ten tons of NOX or more per day. New York Fossil fuel-fired boilers or...

  2. 40 CFR Appendix F to Part 52 - Clean Air Act Section 126 Petitions From Eight Northeastern States: Named Source Categories and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Petitions Petitioning state Named source categories Connecticut Fossil fuel-fired boilers or other indirect.... New Hampshire Fossil fuel-fired indirect heat exchange combustion units and fossil fuel-fired electric generating facilities which emit ten tons of NOX or more per day. New York Fossil fuel-fired boilers or...

  3. 40 CFR Appendix F to Part 52 - Clean Air Act Section 126 Petitions From Eight Northeastern States: Named Source Categories and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Petitions Petitioning state Named source categories Connecticut Fossil fuel-fired boilers or other indirect.... New Hampshire Fossil fuel-fired indirect heat exchange combustion units and fossil fuel-fired electric generating facilities which emit ten tons of NOX or more per day. New York Fossil fuel-fired boilers or...

  4. 40 CFR Appendix F to Part 52 - Clean Air Act Section 126 Petitions From Eight Northeastern States: Named Source Categories and...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Petitions Petitioning state Named source categories Connecticut Fossil fuel-fired boilers or other indirect.... New Hampshire Fossil fuel-fired indirect heat exchange combustion units and fossil fuel-fired electric generating facilities which emit ten tons of NOX or more per day. New York Fossil fuel-fired boilers or...

  5. 40 CFR Appendix F to Part 52 - Clean Air Act Section 126 Petitions From Eight Northeastern States: Named Source Categories and...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Petitions Petitioning state Named source categories Connecticut Fossil fuel-fired boilers or other indirect.... New Hampshire Fossil fuel-fired indirect heat exchange combustion units and fossil fuel-fired electric generating facilities which emit ten tons of NOX or more per day. New York Fossil fuel-fired boilers or...

  6. Seismic hazard in the eastern United States

    USGS Publications Warehouse

    Mueller, Charles; Boyd, Oliver; Petersen, Mark D.; Moschetti, Morgan P.; Rezaeian, Sanaz; Shumway, Allison

    2015-01-01

    The U.S. Geological Survey seismic hazard maps for the central and eastern United States were updated in 2014. We analyze results and changes for the eastern part of the region. Ratio maps are presented, along with tables of ground motions and deaggregations for selected cities. The Charleston fault model was revised, and a new fault source for Charlevoix was added. Background seismicity sources utilized an updated catalog, revised completeness and recurrence models, and a new adaptive smoothing procedure. Maximum-magnitude models and ground motion models were also updated. Broad, regional hazard reductions of 5%–20% are mostly attributed to new ground motion models with stronger near-source attenuation. The revised Charleston fault geometry redistributes local hazard, and the new Charlevoix source increases hazard in northern New England. Strong increases in mid- to high-frequency hazard at some locations—for example, southern New Hampshire, central Virginia, and eastern Tennessee—are attributed to updated catalogs and/or smoothing.

  7. Seismic hazard in the Nation's breadbasket

    USGS Publications Warehouse

    Boyd, Oliver; Haller, Kathleen; Luco, Nicolas; Moschetti, Morgan P.; Mueller, Charles; Petersen, Mark D.; Rezaeian, Sanaz; Rubinstein, Justin L.

    2015-01-01

    The USGS National Seismic Hazard Maps were updated in 2014 and included several important changes for the central United States (CUS). Background seismicity sources were improved using a new moment-magnitude-based catalog; a new adaptive, nearest-neighbor smoothing kernel was implemented; and maximum magnitudes for background sources were updated. Areal source zones developed by the Central and Eastern United States Seismic Source Characterization for Nuclear Facilities project were simplified and adopted. The weighting scheme for ground motion models was updated, giving more weight to models with a faster attenuation with distance compared to the previous maps. Overall, hazard changes (2% probability of exceedance in 50 years, across a range of ground-motion frequencies) were smaller than 10% in most of the CUS relative to the 2008 USGS maps despite new ground motion models and their assigned logic tree weights that reduced the probabilistic ground motions by 5–20%.

  8. Ohm's Law and Electrical Sources, a Programmed Text.

    ERIC Educational Resources Information Center

    Balabanian, Norman

    This programed textbook was developed under contract with the United States Office of Education as Number 2 of a series of materials for use in an electrical engineering sequence. It is divided into five parts--(1) Ohm's Law, (2) resistance, (3) conductance, (4) voltage sources, and (5) current sources. (DH)

  9. 26 CFR 1.904(f)-2 - Recapture of overall foreign losses.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... certain foreign source gain as United States source gain; and (ii) Section 904(b)(2) and the regulations... capital gains and losses. (c) Section 904(f)(1) recapture—(1) [Reserved] For further guidance, see § 1.904... limitation as follows: Foreign source taxable income other than net capital gain $720 Foreign source net...

  10. 26 CFR 1.904(f)-2 - Recapture of overall foreign losses.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... certain foreign source gain as United States source gain; and (ii) Section 904(b)(2) and the regulations... capital gains and losses. (c) Section 904(f)(1) recapture—(1)In general. In a taxable year in which a... limitation as follows: Foreign source taxable income other than net capital gain $720 Foreign source net...

  11. 26 CFR 1.904(f)-2 - Recapture of overall foreign losses.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... certain foreign source gain as United States source gain; and (ii) Section 904(b)(2) and the regulations... capital gains and losses. (c) Section 904(f)(1) recapture—(1) [Reserved] For further guidance, see § 1.904... limitation as follows: Foreign source taxable income other than net capital gain $720 Foreign source net...

  12. 26 CFR 1.904(f)-2 - Recapture of overall foreign losses.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... certain foreign source gain as United States source gain; and (ii) Section 904(b)(2) and the regulations... capital gains and losses. (c) Section 904(f)(1) recapture—(1)In general. In a taxable year in which a... limitation as follows: Foreign source taxable income other than net capital gain $720 Foreign source net...

  13. Ground-source heat pump case studies and utility programs

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lienau, P.J.; Boyd, T.L.; Rogers, R.L.

    1995-04-01

    Ground-source heat pump systems are one of the promising new energy technologies that has shown rapid increase in usage over the past ten years in the United States. These systems offer substantial benefits to consumers and utilities in energy (kWh) and demand (kW) savings. The purpose of this study was to determine what existing monitored data was available mainly from electric utilities on heat pump performance, energy savings and demand reduction for residential, school and commercial building applications. In order to verify the performance, information was collected for 253 case studies from mainly utilities throughout the United States. The casemore » studies were compiled into a database. The database was organized into general information, system information, ground system information, system performance, and additional information. Information was developed on the status of demand-side management of ground-source heat pump programs for about 60 electric utility and rural electric cooperatives on marketing, incentive programs, barriers to market penetration, number units installed in service area, and benefits.« less

  14. County-level estimates of nutrient inputs to the landsurface of the conterminous United States, 1982-2001

    USGS Publications Warehouse

    Ruddy, Barbara C.; Lorenz, David L.; Mueller, David K.

    2006-01-01

    Nutrient input data for fertilizer use, livestock manure, and atmospheric deposition from various sources were estimated and allocated to counties in the conterminous United States for the years 1982 through 2001. These nationally consistent nutrient input data are needed by the National Water-Quality Assessment Program for investigations of stream- and ground-water quality. For nitrogen, the largest source was farm fertilizer; for phosphorus, the largest sources were farm fertilizer and livestock manure. Nutrient inputs from fertilizer use in nonfarm areas, while locally important, were an order of magnitude smaller than inputs from other sources. Nutrient inputs from all sources increased between 1987 and 1997, but the relative proportions of nutrients from each source were constant. Farm-fertilizer inputs were highest in the upper Midwest, along eastern coastal areas, and in irrigated areas of the West. Nonfarm-fertilizer use was similar in major metropolitan areas throughout the Nation, but was more extensive in the more populated Eastern and Central States and in California. Areas of greater manure inputs were located throughout the South-central and Southeastern States and in scattered areas of the West. Nitrogen deposition from the atmosphere generally increased from west to east and is related to the location of major sources and the effects of precipitation and prevailing winds. These nutrient-loading data at the county level are expected to be the fundamental basis for national and regional assessments of water quality for the National Water-Quality Assessment Program and other large-scale programs.

  15. Factors affecting stream nutrient loads: A synthesis of regional SPARROW model results for the continental United States

    USGS Publications Warehouse

    Preston, Stephen D.; Alexander, Richard B.; Schwarz, Gregory E.; Crawford, Charles G.

    2011-01-01

    We compared the results of 12 recently calibrated regional SPARROW (SPAtially Referenced Regressions On Watershed attributes) models covering most of the continental United States to evaluate the consistency and regional differences in factors affecting stream nutrient loads. The models - 6 for total nitrogen and 6 for total phosphorus - all provide similar levels of prediction accuracy, but those for major river basins in the eastern half of the country were somewhat more accurate. The models simulate long-term mean annual stream nutrient loads as a function of a wide range of known sources and climatic (precipitation, temperature), landscape (e.g., soils, geology), and aquatic factors affecting nutrient fate and transport. The results confirm the dominant effects of urban and agricultural sources on stream nutrient loads nationally and regionally, but reveal considerable spatial variability in the specific types of sources that control water quality. These include regional differences in the relative importance of different types of urban (municipal and industrial point vs. diffuse urban runoff) and agriculture (crop cultivation vs. animal waste) sources, as well as the effects of atmospheric deposition, mining, and background (e.g., soil phosphorus) sources on stream nutrients. Overall, we found that the SPARROW model results provide a consistent set of information for identifying the major sources and environmental factors affecting nutrient fate and transport in United States watersheds at regional and subregional scales. ?? 2011 American Water Resources Association. This article is a U.S. Government work and is in the public domain in the USA.

  16. Measuring Geographic Migration Patterns Using Matrículas Consulares.

    PubMed

    Caballero, Maria Esther; Cadena, Brian C; Kovak, Brian K

    2018-05-14

    In this article, we show how to use administrative data from the Matrícula Consular de Alta Seguridad (MCAS) identification card program to measure the joint distribution of sending and receiving locations for migrants from Mexico to the United States. Whereas other data sources cover only a small fraction of source or destination locations or include only very coarse geographic information, the MCAS data provide complete geographic coverage of both countries, detailed information on migrants' sources and destinations, and a very large sample size. We first confirm the quality and representativeness of the MCAS data by comparing them with well-known household surveys in Mexico and the United States, finding strong agreement on the migrant location distributions available across data sets. We then document substantial differences in the mix of destinations for migrants from different places within the same source state, demonstrating the importance of detailed substate geographical information. We conclude with an example of how these detailed data can be used to study the effects of destination-specific conditions on migration patterns. We find that an Arizona law reducing employment opportunities for unauthorized migrants decreased emigration from and increased return migration to Mexican source regions with strong initial ties to Arizona.

  17. Funding of Parkinson research from industry and US federal and foundation sources.

    PubMed

    Dorsey, E Ray; Thompson, Joel P; Frasier, Mark; Sherer, Todd; Fiske, Brian; Nicholson, Sean; Johnston, S Claiborne; Holloway, Robert G; Moses, Hamilton

    2009-04-15

    Funding for biomedical and neuroscience research has increased over the last decade but without a concomitant increase in new therapies. This study's objectives were to determine the level and principal sources of recent funding for Parkinson disease (PD) research and to determine the current state of PD drug development. We determined the level and principal sources of recent funding for PD research from the following sources: US federal agencies, large PD foundations based in the United States, and global industry. We assessed the status of PD drug development through the use of a proprietary drug pipeline database. Funding for PD research from the sources examined was approximately $1.1 billion in 2003 and $1.2 billion in 2005. Industry accounted for 77% of support from 2003 to 2005. The number of drugs in development for PD increased from 67 in 2003 to 97 in 2007. Of the companies with at least one compound in development for PD in 2007, most were small (62% had annual revenue of less than $100 million), and most (53%) were based outside the United States. These companies will likely require partnerships to drive successful development of new PD therapies.

  18. Empirical source noise prediction method with application to subsonic coaxial jet mixing noise

    NASA Technical Reports Server (NTRS)

    Zorumski, W. E.; Weir, D. S.

    1982-01-01

    A general empirical method, developed for source noise predictions, uses tensor splines to represent the dependence of the acoustic field on frequency and direction and Taylor's series to represent the dependence on source state parameters. The method is applied to prediction of mixing noise from subsonic circular and coaxial jets. A noise data base of 1/3-octave-band sound pressure levels (SPL's) from 540 tests was gathered from three countries: United States, United Kingdom, and France. The SPL's depend on seven variables: frequency, polar direction angle, and five source state parameters: inner and outer nozzle pressure ratios, inner and outer stream total temperatures, and nozzle area ratio. A least-squares seven-dimensional curve fit defines a table of constants which is used for the prediction method. The resulting prediction has a mean error of 0 dB and a standard deviation of 1.2 dB. The prediction method is used to search for a coaxial jet which has the greatest coaxial noise benefit as compared with an equivalent single jet. It is found that benefits of about 6 dB are possible.

  19. 26 CFR 31.3401(a)(8)(C)-1 - Remuneration for services performed in Puerto Rico by citizen of the United States.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Remuneration for services performed in Puerto... Source § 31.3401(a)(8)(C)-1 Remuneration for services performed in Puerto Rico by citizen of the United States. (a) Remuneration paid for services performed within Puerto Rico for an employer (other than the...

  20. Improved accuracy of aboveground biomass and carbon estimates for live trees in forests of the eastern United States

    Treesearch

    Philip Radtke; David Walker; Jereme Frank; Aaron Weiskittel; Clara DeYoung; David MacFarlane; Grant Domke; Christopher Woodall; John Coulston; James Westfall

    2017-01-01

    Accurate estimation of forest biomass and carbon stocks at regional to national scales is a key requirement in determining terrestrial carbon sources and sinks on United States (US) forest lands. To that end, comprehensive assessment and testing of alternative volume and biomass models were conducted for individual tree models employed in the component ratio method (...

  1. Financial Planning for Study in the United States. A Guide for Students from Other Countries. Revised Edition.

    ERIC Educational Resources Information Center

    College Entrance Examination Board, New York, NY.

    A guide for foreign students who need information on the cost of higher education in the United States is presented. Responsibilities of foreign students in meeting these costs are addressed, along with types of financial help that may be available to them from colleges and other sources, applying for financial aid, and planning the financial…

  2. New Data on the Fertility of Southeast Asian Refugees in the United States.

    ERIC Educational Resources Information Center

    Gordon, Linda W.

    1982-01-01

    This paper examines the fertility of refugees from Laos, Vietnam, and Cambodia residing in the United States. Data are presented from three major sources: (1) a study of births to Southeast Asian women living in Oregon in 1980; (2) a survey performed by the Department of Health and Human Services in 1981; and (3) computer files of the Office of…

  3. Longitudial variation in wood specific gravity of planted loblolly pine in the southern United States

    Treesearch

    Finto Antony; Laurence R. Schimleck; Richard F. Daniels; Alexander Clark

    2012-01-01

    Loblolly pine (Pinus taeda L.) is the most important plantation species grown in the southern United States, having more than half of the standing pine volume. Wood from loblolly pine is a principal source of raw material for the pulp and paper industry and is desirable for the production of lumber and composite wood products. The quality of wood...

  4. The Lives and Politics of Latinas in the United States: A Selective Bibliography [and] Women and Politics in Latin America: A Selective Bibliography.

    ERIC Educational Resources Information Center

    Loeb, Catherine, Comp.; Searing, Susan, Comp.

    Two bibliographies list over 200 sources of information on Latin American women living in the United States and in Latin America. The first bibliography cites books, chapters from books, journal articles, pamphlets, dissertations, and theses dealing with the lives and politics of Mexican-American, Cuban, Puerto Rican, and Central and South…

  5. Changes in U.S. hardwood lumber exports, 1990 to 2008

    Treesearch

    William Luppold; Matthew Bumgardner

    2011-01-01

    The volume of hardwood lumber exported from the United States grew by 63 percent between 1990 and 2006 before decreasing by 29 percent between 2006 and 2008. Canada is both the largest export market for U.S. hardwood lumber and the largest source country for hardwood lumber imported into the United States. In the last 19 years China/Hong Kong has displaced Japan as the...

  6. United States pulpwood receipts : softwood and hardwood, roundwood and residues, 1950-1989

    Treesearch

    C. Denise Ingrain; Irene Durbak; Peter Ince

    1993-01-01

    This report shows pulpwood receipts at pulp mills in the United States for the period 1950-1989. It is a compilation of published and estimated data based on information from various sources, including the American Pulpwood Association, American Paper Institute, U.S. Bureau of the Census, and the USDA Forest Service. Trends are shown in the use of hardwoods compared to...

  7. To amend title 39, United States Code, to provide clarification relating to the authority of the United States Postal Service to accept donations as an additional source of funding for commemorative plaques.

    THOMAS, 111th Congress

    Rep. Issa, Darrell E. [R-CA-49

    2009-07-09

    Senate - 10/19/2009 Committee on Homeland Security and Governmental Affairs referred to Subcommittee on Federal Financial Management, Government Information, Federal Services, and International Security. (All Actions) Tracker: This bill has the status Passed HouseHere are the steps for Status of Legislation:

  8. GIS Analysis to Assess where Shallow Ground Water Supplies in the United States are Vulnerable to Contamination by Releases of Motor Fuel from Underground Storage Tanks

    EPA Science Inventory

    Data reported on the long form of the 1990 United State Census were used to identify the number of households in each census block group that obtained water from a private source. A data file was purchased form ESRI Business Solutions (ESRI, 2009) that contained the latitude and ...

  9. Risk Management and Performance in the Balkans Support Contract

    DTIC Science & Technology

    2005-01-01

    Defense contracts-United States-Case studies . 2. United States. Army- Procurement-Case studies . 3. Bosnia and Hercegovina-History, Military-20ts...24 3.1. Assessment of GAO Cost Study .................................. 72 3.2. Comparison of Potential Sources of Nonperformance...accepting inappropriate risks, what can it do about it? Case studies of CSS contracts can provide some answers. In this report, we present a case study of

  10. 40 CFR 63.775 - Reporting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... documentation stating why the TEG dehydration unit must operate using the alternate glycol circulation rate. (iv... facility will always operate the glycol dehydration unit using the optimum circulation rate determined in... dehydration unit located at an area source that meets the criteria in § 63.764(e)(1)(i) or § 63.764(e)(1)(ii...

  11. Crossing the border for health care: access and primary care characteristics for young children of Latino farm workers along the US-Mexico border.

    PubMed

    Seid, Michael; Castañeda, Donna; Mize, Ronald; Zivkovic, Mirjana; Varni, James W

    2003-01-01

    To examine prevalence and correlates of cross-border health care for children of Latino farm workers in counties near the US-Mexico border and to compare access and primary care in the United States and Mexico. Two hundred ninety-seven parents at Head Start centers in San Diego and Imperial counties were surveyed regarding percentage of health care received in Mexico and the United States, access, and primary care characteristics. More than half of all health care was reported as received in Mexico. Reasons for Mexican use revolved around cost, accessibility, and perceptions of effectiveness. Parents of insured children reported slightly more US care, yet even this group reported approximately half of health care in Mexico. Insurance status was related to having a regular source of care, while uninsured children reporting most care in Mexico were less likely than uninsured children in the United States to have had a routine health care visit. Primary care characteristics were related to insurance status and source of care. Uninsured children reporting most care in Mexico fared better in some aspects of primary care than uninsured children reporting most care in the United States and as well as children with insurance receiving care in the United States or Mexico. Children of farm workers living along the US-Mexico border, almost irrespective of insurance status, receive a large proportion of care in Mexico. Especially for uninsured children, parent reports of Mexican care characteristics compare favorably with that received in the United States. Mexican health care might be a buffer against vulnerability to poor health outcomes for these children.

  12. 14 CFR § 1203.400 - Specific classifying guidance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... and operational information and material, and in some exceptional cases scientific information falling... activities), intelligence sources or methods, or cryptology; (d) Foreign relations or foreign activities of the United States, including confidential sources; (e) Scientific, technological, or economic matters...

  13. 50 CFR 648.231 - Closures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Dogfish Monitoring Committee shall identify and review the relevant sources of management uncertainty to... management uncertainty that were considered, technical approaches to mitigating these sources of uncertainty..., DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for the Spiny Dogfish...

  14. IDENTIFYING SOURCES OF HUMAN EXPOSURE

    EPA Science Inventory

    Air pollution from ambient sources continues to adversely impact human health in the United States. A fundamental goal for EPA is to implement air quality standards and regulations that reduce health risks associated with exposures to criteria pollutants and air toxics. However...

  15. United States Department of State Strategic Plan

    DTIC Science & Technology

    1998-01-01

    employment sources such as temporary hires, family member appointments, telecommuting , part- time and jobsharing arrangements, and contracts...primary responsibility for coordination and oversight with respect to science and technology agreements with foreign governments. GOAL: Stabilize

  16. Japan Report.

    DTIC Science & Technology

    1985-05-24

    United States, MITI has restrained growth rates of three big makers— Toyota Motor Corp, Nissan Motor Co and Honda Motor Co—in the fiscal year that started...617,000 units and 544,000 units, respectively, the sources said. Toyota shipped 551,790 units and Nissan 487,040 units in fiscal 1984. Honda is...35,010 units and Isuzu 29,500 units by their own outlets. 60 Toyota and Nissan are each being allotted an identical raise of" 11.9 percent, to some

  17. Modeled historical land use and land cover for the conterminous United States

    USGS Publications Warehouse

    Sohl, Terry L.; Reker, Ryan R.; Bouchard, Michelle A.; Sayler, Kristi L.; Dornbierer, Jordan; Wika, Steve; Quenzer, Robert; Friesz, Aaron M.

    2016-01-01

    The landscape of the conterminous United States has changed dramatically over the last 200 years, with agricultural land use, urban expansion, forestry, and other anthropogenic activities altering land cover across vast swaths of the country. While land use and land cover (LULC) models have been developed to model potential future LULC change, few efforts have focused on recreating historical landscapes. Researchers at the US Geological Survey have used a wide range of historical data sources and a spatially explicit modeling framework to model spatially explicit historical LULC change in the conterminous United States from 1992 back to 1938. Annual LULC maps were produced at 250-m resolution, with 14 LULC classes. Assessment of model results showed good agreement with trends and spatial patterns in historical data sources such as the Census of Agriculture and historical housing density data, although comparison with historical data is complicated by definitional and methodological differences. The completion of this dataset allows researchers to assess historical LULC impacts on a range of ecological processes.

  18. Pharmaceutical Price Controls and Minimum Efficacy Regulation: Evidence from the United States and Italy

    PubMed Central

    Atella, Vincenzo; Bhattacharya, Jay; Carbonari, Lorenzo

    2012-01-01

    Objective This article examines the relationship between drug price and drug quality and how it varies across two of the most common regulatory regimes in the pharmaceutical market: minimum efficacy standards (MES) and a mix of MES and price control mechanisms (MES + PC). Data Sources Our primary data source is the Tufts-New England Medical Center-Cost Effectiveness Analysis Registry which have been merged with price data taken from MEPS (for the United States) and AIFA (for Italy). Study Design Through a simple model of adverse selection we model the interaction between firms, heterogeneous buyers, and the regulator. Principal Findings The theoretical analysis provides two results. First, an MES regime provides greater incentives to produce high-quality drugs. Second, an MES + PC mix reduces the difference in price between the highest and lowest quality drugs on the market. Conclusion The empirical analysis based on United States and Italian data corroborates these results. PMID:22091623

  19. SITE CHARACTERIZATION OF A CHROMIUM SOURCE AREA AT THE USCG SUPPORT CENTER, ELIZABETH CITY, NC

    EPA Science Inventory

    The chrome source area is located beneath an old electroplating shop at the United States Coast Guard Support Center near Elizabeth City, NC . This electroplating shop was in
    use for approximately 30 years until 1984 and was the source of discharges of chromic and sulfuric...

  20. Mexican-Americans in the Midwest: An Annotated Bibliography.

    ERIC Educational Resources Information Center

    Saldana, Nancy

    Some 128 sources dating from 1928 to 1968 comprise this selected bibliography of sources dealing with Mexican Americans living in parts of the Midwestern United States and with those factors most significant in migration and settlement by this population. Each source is discussed under one of the following headings: Acculturation and Assimilation,…

  1. 40 CFR 96.213 - Certificate of representation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS CAIR Designated Representative for CAIR SO2 Sources § 96.213 Certificate of representation. (a) A...) Identification of the CAIR SO2 source, and each CAIR SO2 unit at the source, for which the certificate of...

  2. 10 CFR 40.56 - Restrictions on the use of Australian-obligated source material.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Restrictions on the use of Australian-obligated source material. 40.56 Section 40.56 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL... United States of America Concerning Peaceful Uses of Nuclear Energy, dated 2010, Australian-obligated...

  3. 10 CFR 40.56 - Restrictions on the use of Australian-obligated source material.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Restrictions on the use of Australian-obligated source material. 40.56 Section 40.56 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL... United States of America Concerning Peaceful Uses of Nuclear Energy, dated 2010, Australian-obligated...

  4. 10 CFR 40.56 - Restrictions on the use of Australian-obligated source material.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Restrictions on the use of Australian-obligated source material. 40.56 Section 40.56 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL... United States of America Concerning Peaceful Uses of Nuclear Energy, dated 2010, Australian-obligated...

  5. 32 CFR 536.71 - Fund sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Fund sources. 536.71 Section 536.71 National... UNITED STATES Investigation and Processing of Claims § 536.71 Fund sources. (a) 31 U.S.C. 1304 sets forth the type and limits of claims payable out of the Judgment Fund. Only final payments that are not...

  6. 32 CFR 536.71 - Fund sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 3 2011-07-01 2009-07-01 true Fund sources. 536.71 Section 536.71 National... UNITED STATES Investigation and Processing of Claims § 536.71 Fund sources. (a) 31 U.S.C. 1304 sets forth the type and limits of claims payable out of the Judgment Fund. Only final payments that are not...

  7. Sources of Social Support among International College Students in the United States

    ERIC Educational Resources Information Center

    Bhochhibhoya, Amir; Dong, Yue; Branscum, Paul

    2017-01-01

    International students are challenged due to the abrupt change in social support. The purpose of this study was to operationalize different sources of social support and evaluate determinants of mental health among international students (n = 328). An instrument was developed to measure four distinct sources of social support. Repeated measures…

  8. The Relationship between School Collective Reflective Practice and Teacher Physiological Efficacy Sources

    ERIC Educational Resources Information Center

    Kennedy, Sheryl Y.; Smith, Julia B.

    2013-01-01

    This study used Hierarchical Linear Modeling to analyze the relationship between school organizational behaviors and practices (at the school level) on teachers' reports of internal and external physiological sources of efficacy. Six hundred sixty-one teachers from 42 schools in the United States were surveyed to measure both individual sources of…

  9. Performance of Loblolly Pine Seed Sources in Argentina

    Treesearch

    Timothy La Farge; Floyd E. Bridgwater; Mirta N. Baez

    1999-01-01

    Four test series of loblolly pine (Pinus taeda L.) were evaluated to determine the performance in northeastern Argentina of seed sources from three breeding populations in the southeastern United States. Three half-sib progeny tests of seed sources from Florida and Louisiana demonstrated strong genetic gains for height, dbh, and volume growth....

  10. Modeled Sources, Transport, and Accumulation of Dissolved Solids in Water Resources of the Southwestern United States

    USGS Publications Warehouse

    Anning, D.W.

    2011-01-01

    Information on important source areas for dissolved solids in streams of the southwestern United States, the relative share of deliveries of dissolved solids to streams from natural and human sources, and the potential for salt accumulation in soil or groundwater was developed using a SPAtially Referenced Regressions On Watershed attributes model. Predicted area-normalized reach-catchment delivery rates of dissolved solids to streams ranged from <10(kg/year)/km2 for catchments with little or no natural or human-related solute sources in them to 563,000(kg/year)/km2 for catchments that were almost entirely cultivated land. For the region as a whole, geologic units contributed 44% of the dissolved-solids deliveries to streams and the remaining 56% of the deliveries came from the release of solutes through irrigation of cultivated and pasture lands, which comprise only 2.5% of the land area. Dissolved-solids accumulation is manifested as precipitated salts in the soil or underlying sediments, and (or) dissolved salts in soil-pore or sediment-pore water, or groundwater, and therefore represents a potential for aquifer contamination. Accumulation rates were <10,000(kg/year)/km2 for many hydrologic accounting units (large river basins), but were more than 40,000(kg/year)/km2 for the Middle Gila, Lower Gila-Agua Fria, Lower Gila, Lower Bear, Great Salt Lake accounting units, and 247,000(kg/year)/km2 for the Salton Sea accounting unit. ?? 2011 American Water Resources Association. This article is a U.S. Government work and is in the public domain in the USA.

  11. Technology collaboration by means of an open source government

    NASA Astrophysics Data System (ADS)

    Berardi, Steven M.

    2009-05-01

    The idea of open source software originally began in the early 1980s, but it never gained widespread support until recently, largely due to the explosive growth of the Internet. Only the Internet has made this kind of concept possible, bringing together millions of software developers from around the world to pool their knowledge. The tremendous success of open source software has prompted many corporations to adopt the culture of open source and thus share information they previously held secret. The government, and specifically the Department of Defense (DoD), could also benefit from adopting an open source culture. In acquiring satellite systems, the DoD often builds walls between program offices, but installing doors between programs can promote collaboration and information sharing. This paper addresses the challenges and consequences of adopting an open source culture to facilitate technology collaboration for DoD space acquisitions. DISCLAIMER: The views presented here are the views of the author, and do not represent the views of the United States Government, United States Air Force, or the Missile Defense Agency.

  12. Field based plastic contamination sensing

    USDA-ARS?s Scientific Manuscript database

    The United States has a long-held reputation of being a dependable source of high quality, contaminant-free cotton. Recently, increased incidence of plastic contamination from sources such as shopping bags, vegetable mulch, surface irrigation tubing, and module covers has threatened the reputation o...

  13. Online Databases in Physics.

    ERIC Educational Resources Information Center

    Sievert, MaryEllen C.; Verbeck, Alison F.

    1984-01-01

    This overview of 47 online sources for physics information available in the United States--including sub-field databases, transdisciplinary databases, and multidisciplinary databases-- notes content, print source, language, time coverage, and databank. Two discipline-specific databases (SPIN and PHYSICS BRIEFS) are also discussed. (EJS)

  14. 50 CFR 648.121 - Closures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... management uncertainty to recommend ACTs for the commercial and recreational fishing sectors as part of the... sources of management uncertainty that were considered, technical approaches to mitigating these sources..., DEPARTMENT OF COMMERCE FISHERIES OF THE NORTHEASTERN UNITED STATES Management Measures for the Scup Fishery...

  15. MICROBIAL SOURCE TRACKING GUIDE DOCUMENT

    EPA Science Inventory

    Approximately 13% of surface waters in the United States do not meet designated use criteria as determined by high densities of fecal indicator bacteria. Although some of the contamination is attributed to point sources such as confined animal feeding operation (CAFO) and wastew...

  16. Nonpoint Source Highlights Report

    EPA Pesticide Factsheets

    A glimpse of NPS activities underway across the United States supported by §319. It provides a snapshot of strategies that state agencies, territories and tribes are using to tackle the spectrum of water quality issues related to NPS pollution

  17. Multistate outbreak of human Salmonella infections caused by contaminated dry dog food--United States, 2006-2007.

    PubMed

    2008-05-16

    During January 1, 2006-December 31, 2007, CDC collaborated with public health officials in Pennsylvania, other states, and the Food and Drug Administration (FDA) to investigate a prolonged multistate outbreak of Salmonella enterica serotype Schwarzengrund infections in humans. A total of 70 cases of S. Schwarzengrund infection with the outbreak strain (XbaI pulsed-field gel electrophoresis [PFGE] pattern JM6X01.0015) were identified in 19 states, mostly in the northeastern United States. This report describes the outbreak investigation, which identified the source of infection as dry dog food produced at a manufacturing plant in Pennsylvania. This investigation is the first to identify contaminated dry dog food as a source of human Salmonella infections. After handling pet foods, pet owners should wash their hands immediately, and infants should be kept away from pet feeding areas.

  18. Tracing retail cannabis in the United States: geographic origin and cultivation patterns.

    PubMed

    Hurley, Janet M; West, Jason B; Ehleringer, James R

    2010-05-01

    Although cannabis is the most readily available and widely used illicit drug in the United States, there remains significant uncertainty about the importance of different production regions and trafficking patterns. We analysed 628 "retail" cannabis seizures from over 50 municipalities across the United States for hydrogen and carbon isotope ratios to predict their growth locations and environments. Results are presented for 22 consolidated retail locations across the United States. Evaluation of specimens from within these retail areas suggested that cannabis seizures had region-dependent origins, often from both domestic and foreign sources, and although indoor growth was common in many areas, there was also regional dependence in the proportions cultivated under indoor versus outdoor conditions. Street-available cannabis exhibits region-specific trafficking patterns, both Mexican- and Canadian-grown cannabis are apparently widely available, and indoor-grown cannabis appears to be cultivated and trafficked in both warm and cool weather localities throughout the United States. Copyright 2009 Elsevier B.V. All rights reserved.

  19. Regional Warming from Aerosol Removal over the United States: Results from a Transient 2010-2050 Climate Simulation

    NASA Technical Reports Server (NTRS)

    Mickley, L. J.; Leibensperger, E. M.; Jacob, D. J.; Rind, D.

    2012-01-01

    We use a general circulation model (NASA Goddard Institute for Space Studies GCM 3) to investigate the regional climate response to removal of aerosols over the United States. We perform a pair of transient 2010e2050 climate simulations following a scenario of increasing greenhouse gas concentrations, with and without aerosols over the United States and with present-day aerosols elsewhere. We find that removing U.S. aerosol significantly enhances the warming from greenhouse gases in a spatial pattern that strongly correlates with that of the aerosol. Warming is nearly negligible outside the United States, but annual mean surface temperatures increase by 0.4e0.6 K in the eastern United States. Temperatures during summer heat waves in the Northeast rise by as much as 1e2 K due to aerosol removal, driven in part by positive feedbacks involving soil moisture and low cloud cover. Reducing U.S. aerosol sources to achieve air quality objectives could thus have significant unintended regional warming consequences.

  20. Contributions to the geology of uranium and thorium by the United States Geological Survey and Atomic Energy Commission for the United Nations International Conference on Peaceful Uses of Atomic Energy, Geneva, Switzerland, 1955

    USGS Publications Warehouse

    Page, Lincoln R.; Stocking, Hobart E.; Smith, Harriet B.

    1956-01-01

    Within the boundaries of the United States abnormal amounts of uranium have been found in rocks of nearly all geologic ages and lithologic types. Distribution of ore is more restricted. On the Colorado Plateau, the Morrison formation of Jurassic age yields 61.4 percent of the ore produced in the United States, and the Chinle conglomerate and Shinarump formation of Triassic age contribute 26.0 and 5.8 percent, respectively. Clastic, carbonaceous, and carbonate sedimentary rocks of Tertiary, Mesozoic, and Paleozoic ages and veins of Tertiary age are the source of the remaining 6.8 percent.

  1. Quality of Water from Domestic Wells in Principal Aquifers of the United States, 1991-2004: Overview of Major Findings

    USGS Publications Warehouse

    DeSimone, Leslie A.; Hamilton, Pixie A.; Gilliom, Robert J.

    2009-01-01

    More than 43 million people - about 15 percent of the U.S. population - rely on domestic wells as their source of drinking water (Hutson and others, 2004). The quality and safety of water from domestic wells, also known as private wells, are not regulated by the Federal Safe Drinking Water Act or, in most cases, by state laws. Rather, individual homeowners are responsible for maintaining their domestic well systems and for monitoring water quality. The lack of regular monitoring of domestic wells makes periodic assessments at national, regional, and local scales important sources for providing information about this key source of drinking water. This study from the National Water-Quality Assessment (NAWQA) Program of the U.S. Geological Survey (USGS) assesses water-quality conditions for about 2,100 domestic wells. The sampled wells are located in 48 states and in parts of 30 regionally extensive aquifers used for water supply in the United States. As many as 219 properties and contaminants, including pH, major ions, nutrients, trace elements, radon, pesticides, and volatile organic compounds (VOCs), were measured. Fecal indicator bacteria and additional radionuclides were analyzed for a smaller number of wells. The large number of contaminants assessed and the broad geographic coverage of the present study provides a foundation for an improved understanding of the quality of water from the major aquifers tapped by domestic supply wells in the United States.

  2. The distribution of meteoric 36Cl/Cl in the United States: A comparison of models

    USGS Publications Warehouse

    Moysey, S.; Davis, S.N.; Zreda, M.; Cecil, L.D.

    2003-01-01

    The natural distribution of 36Cl/Cl in groundwater across the continental United States has recently been reported by Davis et al. (2003). In this paper, the large-scale processes and atmospheric sources of 36Cl and chloride responsible for controlling the observed 36Cl/Cl distribution are discussed. The dominant process that affects 36Cl/Cl in meteoric groundwater at the continental scale is the fallout of stable chloride from the atmosphere, which is mainly derived from oceanic sources. Atmospheric circulation transports marine chloride to the continental interior, where distance from the coast, topography, and wind patterns define the chloride distribution. The only major deviation from this pattern is observed in northern Utah and southern Idaho where it is inferred that a continental source of chloride exists in the Bonneville Salt Flats, Utah. In contrast to previous studies, the atmospheric flux of 36Cl to the land surface was found to be approximately constant over the United States, without a strong correlation between local 36Cl fallout and annual precipitation. However, the correlation between these variables was significantly improved (R 2=0.15 to R 2=0.55) when data from the southeastern USA, which presumably have lower than average atmospheric 36Cl concentrations, were excluded. The total mean flux of 36Cl over the continental United States and total global mean flux of 36Cl are calculated to be 30.5??7.0 and 19.6??4.5 atoms m-2 s-1, respectively. The 36Cl/Cl distribution calculated by Bentley et al. (1996) underestimates the magnitude and variability observed for the measured 36Cl/Cl distribution across the continental United States. The model proposed by Hainsworth (1994) provides the best overall fit to the observed 36Cl/Cl distribution in this study. A process-oriented model by Phillips (2000) generally overestimates 36Cl/Cl in most parts of the country and has several significant local departures from the empirical data.

  3. Distribution and Aggregate Thickness of Salt Deposits of the United States

    EPA Pesticide Factsheets

    The map shows the distribution and aggregate thickness of salt deposits of the United States. This information is from contour map sheets, scanned and processed for use in a global mineral resource assessment, produced by the U.S. Geological Survey. It is used here to provide a geospatial context to the distribution of rock-salt deposits in the US. It is useful in illustrating sources of chlorides.

  4. A Methodology for Implementing the Department of Defense’s Current In-Sourcing Policy

    DTIC Science & Technology

    2011-01-01

    Riposo, Irv Blickstein, Stephanie Young , Geoffrey McGovern, Brian McInnis Prepared for the United States Navy Approved for public release; distribution... Keating for their thoughtful reviews of the draft manuscript. xv Abbreviations 2009 NDAA Duncan Hunter National Defense Authorization Act for Fiscal...some action by contract, policy, regulation, authorization, order, or otherwise; • determine, protect, and advance United States economic , political

  5. Future forest aboveground carbon dynamics in the central United States: the importance of forest demographic processes

    Treesearch

    Wenchi Jin; Hong S. He; Frank R. Thompson; Wen J. Wang; Jacob S. Fraser; Stephen R. Shifley; Brice B. Hanberry; William D. Dijak

    2017-01-01

    The Central Hardwood Forest (CHF) in the United States is currently a major carbon sink, there are uncertainties in how long the current carbon sink will persist and if the CHF will eventually become a carbon source. We used a multi-model ensemble to investigate aboveground carbon density of the CHF from 2010 to 2300 under current climate. Simulations were done using...

  6. Nitrogen emissions, deposition, and monitoring in the western United States

    Treesearch

    Mark E. Fenn; Richard Haeuber; Gail S. Tonnesen; Jill S. Baron; Susanne Grossman-Clarke; Diane Hope; Daniel A. Jaffe; Scott Copeland; Linda Geiser; Heather M. Rueth; James O. Sickman

    2003-01-01

    Nitrogen (N) deposition in the western United States ranges from 1 to 4 kilograms (kg) per hectare (ha) per year over much of the region to as high as 30 to 90 kg per ha per year downwind of major urban and agricultural areas. Primary N emissions sources are transportation, agriculture, and industry. Emissions of N as ammonia are about 50% as great as emissions of N as...

  7. Money Income in 1975 of Families and Persons in the United States. Current Population Reports, Consumer Income, Series P-60, No. 105.

    ERIC Educational Resources Information Center

    Bureau of the Census (DOC), Suitland, MD. Population Div.

    This report documents information concerning the money income of persons 14 years and older in the United States during 1975. "Money income" is defined as income received before tax and other deductions. The report does not include sources of non-money income such as food stamps, health benefits, and subsidized housing. The questionnaire used in…

  8. China’s Growing Energy Demand: Implications for the United States

    DTIC Science & Technology

    2015-06-01

    but less oil, natural gas, and nuclear power . By 2013, China consumed 25 percent more energy than the United States, including burning more than three...1 Energy Information Administration, International Energy Outlook 2013 (July 2013), www.eia.gov/ forecasts /archive/ieo13/. 3 output in China...natural gas (other than through pipelines), or the power generated from nuclear energy or renewable sources limits their markets to geographically

  9. Uncertainty in gridded CO 2 emissions estimates

    DOE PAGES

    Hogue, Susannah; Marland, Eric; Andres, Robert J.; ...

    2016-05-19

    We are interested in the spatial distribution of fossil-fuel-related emissions of CO 2 for both geochemical and geopolitical reasons, but it is important to understand the uncertainty that exists in spatially explicit emissions estimates. Working from one of the widely used gridded data sets of CO 2 emissions, we examine the elements of uncertainty, focusing on gridded data for the United States at the scale of 1° latitude by 1° longitude. Uncertainty is introduced in the magnitude of total United States emissions, the magnitude and location of large point sources, the magnitude and distribution of non-point sources, and from themore » use of proxy data to characterize emissions. For the United States, we develop estimates of the contribution of each component of uncertainty. At 1° resolution, in most grid cells, the largest contribution to uncertainty comes from how well the distribution of the proxy (in this case population density) represents the distribution of emissions. In other grid cells, the magnitude and location of large point sources make the major contribution to uncertainty. Uncertainty in population density can be important where a large gradient in population density occurs near a grid cell boundary. Uncertainty is strongly scale-dependent with uncertainty increasing as grid size decreases. In conclusion, uncertainty for our data set with 1° grid cells for the United States is typically on the order of ±150%, but this is perhaps not excessive in a data set where emissions per grid cell vary over 8 orders of magnitude.« less

  10. Overview of the U.S. Nuclear Regulatory Commission collaborative research program to assess tsunami hazard for nuclear power plants on the Atlantic and Gulf Coasts

    USGS Publications Warehouse

    Kammerer, A.M.; ten Brink, Uri S.; Titov, V.V.

    2017-01-01

    In response to the 2004 Indian Ocean Tsunami, the United States Nuclear Regulatory Commission (US NRC) initiated a long-term research program to improve understanding of tsunami hazard levels for nuclear facilities in the United States. For this effort, the US NRC organized a collaborative research program with the United States Geological Survey (USGS) and the National Oceanic and Atmospheric Administration (NOAA) with a goal of assessing tsunami hazard on the Atlantic and Gulf Coasts of the United States. Necessarily, the US NRC research program includes both seismic- and landslide-based tsunamigenic sources in both the near and the far fields. The inclusion of tsunamigenic landslides, an important category of sources that impact tsunami hazard levels for the Atlantic and Gulf Coasts is a key difference between this program and most other tsunami hazard assessment programs. The initial phase of this work consisted of collection, interpretation, and analysis of available offshore data, with significant effort focused on characterizing offshore near-field landslides and analyzing their tsunamigenic potential and properties. In the next phase of research, additional field investigations will be conducted in key locations of interest and additional analysis will be undertaken. Simultaneously, the MOST tsunami generation and propagation model used by NOAA will first be enhanced to include landslide-based initiation mechanisms and then will be used to investigate the impact of the tsunamigenic sources identified and characterized by the USGS. The potential for probabilistic tsunami hazard assessment will also be explore in the final phases of the program.

  11. Factors of Renewable Energy Deployment and Empirical Studies of United States Wind Energy

    NASA Astrophysics Data System (ADS)

    Can Sener, Serife Elif

    Considered essential for countries' development, energy demand is growing worldwide. Unlike conventional sources, the use of renewable energy sources has multiple benefits, including increased energy security, sustainable economic growth, and pollution reduction, in particular greenhouse gas emissions. Nevertheless, there is a considerable difference in the share of renewable energy sources in national energy portfolios. This dissertation contains a series of studies to provide an outlook on the existing renewable energy deployment literature and empirically identify the factors of wind energy generation capacity and wind energy policy diffusion in the U.S. The dissertation begins with a systematic literature review to identify drivers and barriers which could help in understanding the diverging paths of renewable energy deployment for countries. In the analysis, economic, environmental, and social factors are found to be drivers, whereas political, regulatory, technical potential and technological factors are not classified as either a driver or a barrier (i.e., undetermined). Each main category contains several subcategories, among which only national income is found to have a positive impact, whereas all other subcategories are considered undetermined. No significant barriers to the deployment of renewable energy sources are found over the analyzed period. Wind energy deployment within the states related to environmental and economic factors was seldom discussed in the literature. The second study of the dissertation is thus focused on the wind energy deployment in the United States. Wind energy is among the most promising clean energy sources and the United States has led the world in per capita newly installed generation capacity since 2000. In the second study, using a fixed-effects panel data regression analysis, the significance of a number of economic and environmental factors are investigated for 39 states from 2000 to 2015. The results suggested that the increase in economic factors is related to a significant increase in the installed wind energy capacity, whereas, the increase in environmental factors is related to a significant decrease in the installed wind capacity. The final study explores the factors of diffusion of state- and local-level wind energy support policies which are considered fundamental factors of the continuum and development of wind power in the United States. To reveal the internal determinants of state's wind energy policy diffusion, we further narrow the scope and control for the geographical region in the final study. We limit our analysis to seven neighboring Midwestern states, which are located in the center of United States wind energy corridor. Using data from 2008 to 2015, the study investigates the significance of the following internal factors: wind power potential, per capita gross state product, unemployment rate, per capita value of the agriculture sector, number of establishments in agricultural sector, and state government control. Through the addition of interaction terms, the study also considers the behavioral differences in the explanatory variables under Republican and non-Republican state governance. Our findings suggest that the economic development potential and related environmental benefits were the common motivation for state- and local-level policy makers. Lastly, technical terms and agricultural sector presence provides additional motives for the state level diffusion of wind energy policies. The findings of this dissertation are expected to contribute to the understanding of how countries and states might best stimulate and support renewable energy, and in particular wind energy, deployment.

  12. Demographics of the gay and lesbian population in the United States: evidence from available systematic data sources.

    PubMed

    Black, D; Gates, G; Sanders, S; Taylor, L

    2000-05-01

    This work provides an overview of standard social science data sources that now allow some systematic study of the gay and lesbian population in the United States. For each data source, we consider how sexual orientation can be defined, and we note the potential sample sizes. We give special attention to the important problem of measurement error, especially the extent to which individuals recorded as gay and lesbian are indeed recorded correctly. Our concern is that because gays and lesbians constitute a relatively small fraction of the population, modest measurement problems could lead to serious errors in inference. In examining gays and lesbians in multiple data sets we also achieve a second objective: We provide a set of statistics about this population that is relevant to several current policy debates.

  13. Atlas of relations between climatic parameters and distributions of important trees and shrubs in North America: Revisions for all taxa from the United States and Canada and new taxa from the western United States

    USGS Publications Warehouse

    Thompson, Robert S.; Anderson, Katherine H.; Pelltier, Richard T.; Strickland, Laura E.; Shafer, Sarah L.; Bartlein, Patrick J.; McFadden, Andrew K.

    2015-01-01

    This volume of the atlas provides numerous changes, updates, and enhancements from previous volumes. Its geographic coverage is now restricted to Canada and the continental United States, and the source and time period of the climatic data have changed. New variables were added, including monthly values for temperature and precipitation, and measures of interannual variability. The distribution maps for all previously published species were redigitized, some distribution maps were revised, and 148 new species were added from the arid and semiarid western United States. The graphical displays were expanded to illustrate the new climatic variables, and the data tables were modified to provide more detail on the population distributions of plant taxa relative to climatic variables.

  14. Proceedings of the Brain Mapping Machine Design Workshop Held in College Station, TX on 10-16 August, 1985. Volume 3. Background Papers Submitted by Participants.

    DTIC Science & Technology

    1985-08-01

    interactively. First, with the "tissue highlight" function, the user must define the range of intensity values (in Hounsfield units ) corresponding to the...Cosponsored by the United States Army Medical Research and Development Command, Scripps Clinic and Research Foundation, Texas A&M University, University of...Research & Development Command DAMDI7-85-G-5042 Sc. ADDRESS (City, State, and ZIP Code) 10. SOURCE OF FUNDING NUMBERS e PROGRAM PROJECT TASK IWORK UNIT

  15. Towards mechanistic representations of SOA from BVOC + NO3 reactions

    EPA Science Inventory

    Monoterpene reaction with nitrate radicals is a significant source of organic aerosol in the southeast United States. This source of organic aerosol represents an anthropogenic control on biogenic organic aerosol since nitrate radicals result from NOx emissions and are generally ...

  16. U.S. international travel and transportation trends : 2006 update

    DOT National Transportation Integrated Search

    2006-09-01

    This report presents data on international travel to and from the United States. It combines data from a variety of sources (see box) to provide a more complete picture of U.S.-international travel than is available from individual sources. This repo...

  17. ENGINEERING DESIGN CONFIGURATIONS FOR BIOLOGICAL AMMONIA REMOVAL

    EPA Science Inventory

    Many regions in the United States have excessive levels of nutrients including ammonia in their source waters. For example, farming and agricultural sources of ammonia in the Midwest contribute to relatively high levels of ammonia in many ground waters. Although ammonia in water ...

  18. 9 CFR 92.1 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... and possessions of the United States. Vector-borne disease. A disease transmitted to an animal through... or capable of being carriers of those diseases or their arthropod vectors. Communicable disease. Any... susceptible animal from an infected animal, vector, inanimate source, or other sources. Contagious disease...

  19. 77 FR 40630 - Privacy Act of 1974; System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-10

    ... the United States against terrorist and foreign intelligence threats and to enforce U.S. criminal laws..., informants, sources, bystanders, law enforcement personnel, intelligence personnel, other responders... intelligence operation; individuals who are identified in open source information or commercial databases, or...

  20. Nutrient load summaries for major lakes and estuaries of the Eastern United States, 2002

    USGS Publications Warehouse

    Moorman, Michelle C.; Hoos, Anne B.; Bricker, Suzanne B.; Moore, Richard B.; García, Ana María; Ator, Scott W.

    2014-01-01

    Nutrient enrichment of lakes and estuaries across the Nation is widespread. Nutrient enrichment can stimulate excessive plant and algal growth and cause a number of undesirable effects that impair aquatic life and recreational activities and can also result in economic effects. Understanding the amount of nutrients entering lakes and estuaries, the physical characteristics affecting the nutrient processing within these receiving waterbodies, and the natural and manmade sources of nutrients is fundamental to the development of effective nutrient reduction strategies. To improve this understanding, sources and stream transport of nutrients to 255 major lakes and 64 estuaries in the Eastern United States were estimated using Spatially Referenced Regression on Watershed attributes (SPARROW) nutrient models.

  1. 40 CFR 72.5 - State authority.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... REGULATION Acid Rain Program General Provisions § 72.5 State authority. Consistent with section 116 of the Act, the provisions of the Acid Rain Program shall not be construed in any manner to preclude any... unit or affected source under the Acid Rain Program; provided that such State requirement, if...

  2. 40 CFR 72.5 - State authority.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... REGULATION Acid Rain Program General Provisions § 72.5 State authority. Consistent with section 116 of the Act, the provisions of the Acid Rain Program shall not be construed in any manner to preclude any... unit or affected source under the Acid Rain Program; provided that such State requirement, if...

  3. 40 CFR 72.5 - State authority.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... REGULATION Acid Rain Program General Provisions § 72.5 State authority. Consistent with section 116 of the Act, the provisions of the Acid Rain Program shall not be construed in any manner to preclude any... unit or affected source under the Acid Rain Program; provided that such State requirement, if...

  4. 40 CFR 72.5 - State authority.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... REGULATION Acid Rain Program General Provisions § 72.5 State authority. Consistent with section 116 of the Act, the provisions of the Acid Rain Program shall not be construed in any manner to preclude any... unit or affected source under the Acid Rain Program; provided that such State requirement, if...

  5. 40 CFR 72.5 - State authority.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... REGULATION Acid Rain Program General Provisions § 72.5 State authority. Consistent with section 116 of the Act, the provisions of the Acid Rain Program shall not be construed in any manner to preclude any... unit or affected source under the Acid Rain Program; provided that such State requirement, if...

  6. Solid state production of polygalacturonase and xylanase by Trichoderma species using cantaloupe and watermelon rinds.

    PubMed

    Mohamed, Saleh A; Al-Malki, Abdulrahman L; Khan, Jalaluddin A; Kabli, Saleh A; Al-Garni, Saleh M

    2013-10-01

    Different solid state fermentation (SSF) sources were tested such as cantaloupe and watermelon rinds, orange and banana peels, for the production of polygalacturonase (PG) and xylanase (Xyl) by Trichoderma harzianum and Trichoderma virens. The maximum production of both PG and Xyl were obtained by T. harzianum and T. virnes grown on cantaloupe and watermelon rinds, respectively. Time course, moisture content, temperature, pH, supplementation with carbon and nitrogen sources were optimized to achieve the maximum production of both PG and Xyl of T. harzianum and T. virens using cantaloupe and watermelon rinds, respectively. The maximum production of PG and Xyl of T. harzianum and T. virens was recorded at 4-5 days of incubation, 50-66% moisture, temperature 28-35°C and pH 6-7. The influence of supplementary carbon and nitrogen sources was studied. For T. harzianum, lactose enhanced PG activity from 87 to 120 units/g solid, where starch and maltose enhanced Xyl activity from 40 to 55-60 units/g solid for T. virnes. Among the nitrogen sources, ammonium sulphate, ammonium nitrate, yeast extract and urea increased PG activity from 90 to 110-113 units/g solid for T. harzianum. Similarly, ammonium chloride, ammonium sulphate and yeast extract increased Xyl activity from 45 to 55-70 units/g solid for T. virens.

  7. 32 CFR 806b.45 - Releasable information.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... approved and announced stateside assignments. (i) Position title. (j) Office, unit address, and duty phone number (Continental United States (CONUS) only). (k) Date of rank. (l) Entered on active duty date. (m) Pay date. (n) Source of commission. (o) Professional military education. (p) Promotion sequence number...

  8. 32 CFR 806b.45 - Releasable information.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... approved and announced stateside assignments. (i) Position title. (j) Office, unit address, and duty phone number (Continental United States (CONUS) only). (k) Date of rank. (l) Entered on active duty date. (m) Pay date. (n) Source of commission. (o) Professional military education. (p) Promotion sequence number...

  9. 32 CFR 806b.45 - Releasable information.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... approved and announced stateside assignments. (i) Position title. (j) Office, unit address, and duty phone number (Continental United States (CONUS) only). (k) Date of rank. (l) Entered on active duty date. (m) Pay date. (n) Source of commission. (o) Professional military education. (p) Promotion sequence number...

  10. Hydrology and water quality of forested lands in eastern North Carolina

    Treesearch

    G.M. Chescheir; M.E. Lebo; D.M. Amatya; J. Hughes; J.W. Gilliam; R.W. Skaggs; R.B. Herrmann

    2003-01-01

    Nonpoint sources of nutrients (NPS) are a widespread source of surface water pollution throu&out the United States. Characterizing the sources of this NPS nutrient loading is challenging due to variation in land management practices, physioyaphic setting, site conditions such as soil type, and climatic variation. For nutrients, there is the added challenge of...

  11. Changes in the Use of Precision Farming Information Sources among Cotton Farmers and Implications for Extension

    ERIC Educational Resources Information Center

    Edge, Brittani; Velandia, Margarita; Lambert, Dayton M.; Roberts, Roland K.; Larson, James A.; English, Burton C.; Boyer, Christopher; Rejesus, Roderick; Mishra, Ashok

    2017-01-01

    Using information from precision farmer surveys conducted in the southern United States in 2005 and 2013, we evaluated changes in the use of precision farming information sources among cotton producers. Although Extension remains an important source for producers interested in precision farming information, the percentage of cotton producers using…

  12. 75 FR 6473 - Primary National Ambient Air Quality Standards for Nitrogen Dioxide

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-09

    ... review, however, some areas could be classified as non-attainment. Certain States will be required to... sources of NO X emissions are on-road mobile sources, electricity generating units, and non-road mobile... tracking. 2. NO 2 Air Quality and Gradients Around Roadways On-road and non-road mobile sources account for...

  13. 40 CFR 96.210 - Authorization and responsibilities of CAIR designated representative.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS CAIR Designated Representative for CAIR SO2 Sources § 96... § 96.211, each CAIR SO2 source, including all CAIR SO2 units at the source, shall have one and only one...

  14. 40 CFR 96.212 - Changing CAIR designated representative and alternate CAIR designated representative; changes in...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS CAIR Designated Representative for CAIR SO2 Sources § 96.212 Changing CAIR designated representative and alternate... CAIR SO2 source and the CAIR SO2 units at the source. (b) Changing alternate CAIR designated...

  15. Using Primary Sources in African American Studies of the Early Republic. Lesson Plan.

    ERIC Educational Resources Information Center

    Crocker, Ann

    2000-01-01

    Describes an Internet assignment where students perform their own searches in order to locate three primary sources from the time period 1776 to 1800 that deal with African Americans in the United States. Discusses the assignment in detail and provides resources for evaluating Internet sites and a list of websites and secondary sources. (CMK)

  16. Screening of non-traditional irrigation water sources for Shiga toxin-producing Escherichia coli in the mid-Atlantic region of the United States: a conserve study

    USDA-ARS?s Scientific Manuscript database

    Introduction: The exploration of nontraditional irrigation water sources (NTIWS) has become a national priority with regard to agricultural water security because of the severe stress climate variability has placed on traditional irrigation sources. NTIWS that are being analyzed for potential use on...

  17. Surface-water nutrient conditions and sources in the United States Pacific Northwest

    USGS Publications Warehouse

    Wise, D.R.; Johnson, H.M.

    2011-01-01

    The SPAtially Referenced Regressions On Watershed attributes (SPARROW) model was used to perform an assessment of surface-water nutrient conditions and to identify important nutrient sources in watersheds of the Pacific Northwest region of the United States (U.S.) for the year 2002. Our models included variables representing nutrient sources as well as landscape characteristics that affect nutrient delivery to streams. Annual nutrient yields were higher in watersheds on the wetter, west side of the Cascade Range compared to watersheds on the drier, east side. High nutrient enrichment (relative to the U.S. Environmental Protection Agency's recommended nutrient criteria) was estimated in watersheds throughout the region. Forest land was generally the largest source of total nitrogen stream load and geologic material was generally the largest source of total phosphorus stream load generated within the 12,039 modeled watersheds. These results reflected the prevalence of these two natural sources and the low input from other nutrient sources across the region. However, the combined input from agriculture, point sources, and developed land, rather than natural nutrient sources, was responsible for most of the nutrient load discharged from many of the largest watersheds. Our results provided an understanding of the regional patterns in surface-water nutrient conditions and should be useful to environmental managers in future water-quality planning efforts.

  18. EnviroAtlas - Industrial Water Demand by 12-Digit HUC for the Conterminous United States

    EPA Pesticide Factsheets

    This EnviroAtlas dataset includes industrial water demand attributes which provide insight into the amount of water currently used for manufacturing and production of commodities in the contiguous United States. The values are based on 2005 water demand and Dun and Bradstreet's 2009/2010 source data, and have been summarized by watershed or 12-digit hydrologic unit code (HUC). For the purposes of this metric, industrial water use includes chemical, food, paper, wood, and metal production. The industrial water is for self-supplied only such as by private wells or reservoirs. Sources include either surface water or groundwater. This dataset was produced by the US EPA to support research and online mapping activities related to the EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

  19. Kids Count Data Book 1996: State Profiles of Child Well-Being.

    ERIC Educational Resources Information Center

    Annie E. Casey Foundation, Baltimore, MD.

    This book provides a national and state-by-state (including the District of Columbia) compilation of benchmarks of the educational, social, economic, and physical well-being of children in the United States. Ten indicators of children's well-being are taken from government sources: (1) percent low birth-weight babies; (2) infant mortality rate;…

  20. KIDS COUNT Data Book 1997: State Profiles of Child Well-Being.

    ERIC Educational Resources Information Center

    Annie E. Casey Foundation, Baltimore, MD.

    This 1997 KIDS COUNT data book provides a national and state-by-state (including the District of Columbia) compilation of benchmarks of the educational, social, economic, and physical well-being of children in the United States. Ten indicators of children's well-being are taken from government sources: (1) percent of low birth-weight babies; (2)…

  1. 32 CFR 286.25 - Judicial actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... INFORMATION ACT PROGRAM DOD FREEDOM OF INFORMATION ACT PROGRAM REGULATION Release and Processing Procedures...-United States government source information. A requester may bring suit in a U.S. District Court to compel the release of records obtained from a non-government source or records based on information...

  2. Freight Data Fusion From Multiple Data Sources For Freight Planning Applications In Florida

    DOT National Transportation Integrated Search

    2018-05-01

    A major hurdle in freight demand modeling has always been a lack of adequate data on freight movements for different industry sectors for planning applications. Several data sources are available for freight planning purposes in the United States. Of...

  3. SEROLOGICAL RESPONSES TO CRYPTOSPORIDIUM ANTIGENS AMONG USERS OF SURFACE VERSUS UNDERGROUND DRINKING WATER SOURCES

    EPA Science Inventory

    Cryptosporidium oocysts have been detected in source and treated drinking waters in the United States and elsewhere. Enhanced enteric disease surveillance, initiated following detection of oocysts, has not often detected elevated rates of infection or of symptoms compatible with...

  4. Diagnostic Air Quality Model Evaluation of Source-Specific Primary and Secondary Fine Particulate Carbon

    EPA Science Inventory

    Ambient measurements of 78 source-specific tracers of primary and secondary carbonaceous fine particulate matter collected at four midwestern United States locations over a full year (March 2004–February 2005) provided an unprecedented opportunity to diagnostically evaluate...

  5. UTILIZATION OF LANDSCAPE INDICATORS TO MODEL WATER QUALITY

    EPA Science Inventory



    Many water-bodies within the United States are contaminated by, non-point source (NFS) pollution, which is defined as those materials posing a threat to water quality arising from a number of individual sources and diffused through hydrologic processes. One such NPS pollu...

  6. 77 FR 43382 - Millstone Power Station, Unit 2; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-24

    ... sources consisting primarily of fire retardant cable insulation and limited floor based combustibles. The... smoke detectors. The licensee stated that the smoke and heat detection systems were designed and... insulation and that potential ignition sources for these areas includes electrical faults. The licensee...

  7. CONTROLLING NOX EMISSION FROM INDUSTRIAL SOURCES

    EPA Science Inventory

    A number of regulatory actions focused on reducing NOx emissions from stationary combustion sources have been taken in the United States in the last decade. These actions include the Acid Rain NOx regulations, the Ozone Transport Commission's NOx ...

  8. “A significant source of isoprene aerosol controlled by acidity”

    EPA Science Inventory

    “A significant source of isoprene aerosol controlled by acidity” by Pye et al.Abstract: Isoprene is a significant contributor to organic aerosol in the southeastern United States where biogenic hydrocarbons mix with anthropogenic emissions. In this work, CMAQ provides explicit p...

  9. Salmonellosis outbreaks in the United States due to fresh produce: sources and potential intervention measures.

    PubMed

    Hanning, Irene B; Nutt, J D; Ricke, Steven C

    2009-01-01

    Foodborne Salmonella spp. is a leading cause of foodborne illness in the United States each year. Traditionally, most cases of salmonellosis were thought to originate from meat and poultry products. However, an increasing number of salmonellosis outbreaks are occurring as a result of contaminated produce. Several produce items specifically have been identified in outbreaks, and the ability of Salmonella to attach or internalize into vegetables and fruits may be factors that make these produce items more likely to be sources of Salmonella. In addition, environmental factors including contaminated water sources used to irrigate and wash produce crops have been implicated in a large number of outbreaks. Salmonella is carried by both domesticated and wild animals and can contaminate freshwater by direct or indirect contact. In some cases, direct contact of produce or seeds with contaminated manure or animal wastes can lead to contaminated crops. This review examines outbreaks of Salmonella due to contaminated produce, the potential sources of Salmonella, and possible control measures to prevent contamination of produce.

  10. An LUR/BME framework to estimate PM2.5 explained by on road mobile and stationary sources.

    PubMed

    Reyes, Jeanette M; Serre, Marc L

    2014-01-01

    Knowledge of particulate matter concentrations <2.5 μm in diameter (PM2.5) across the United States is limited due to sparse monitoring across space and time. Epidemiological studies need accurate exposure estimates in order to properly investigate potential morbidity and mortality. Previous works have used geostatistics and land use regression (LUR) separately to quantify exposure. This work combines both methods by incorporating a large area variability LUR model that accounts for on road mobile emissions and stationary source emissions along with data that take into account incompleteness of PM2.5 monitors into the modern geostatistical Bayesian Maximum Entropy (BME) framework to estimate PM2.5 across the United States from 1999 to 2009. A cross-validation was done to determine the improvement of the estimate due to the LUR incorporation into BME. These results were applied to known diseases to determine predicted mortality coming from total PM2.5 as well as PM2.5 explained by major contributing sources. This method showed a mean squared error reduction of over 21.89% oversimple kriging. PM2.5 explained by on road mobile emissions and stationary emissions contributed to nearly 568,090 and 306,316 deaths, respectively, across the United States from 1999 to 2007.

  11. Future-year ozone prediction for the United States using updated models and inputs.

    PubMed

    Collet, Susan; Kidokoro, Toru; Karamchandani, Prakash; Shah, Tejas; Jung, Jaegun

    2017-08-01

    The relationship between emission reductions and changes in ozone can be studied using photochemical grid models. These models are updated with new information as it becomes available. The primary objective of this study was to update the previous Collet et al. studies by using the most up-to-date (at the time the study was done) modeling emission tools, inventories, and meteorology available to conduct ozone source attribution and sensitivity studies. Results show future-year, 2030, design values for 8-hr ozone concentrations were lower than base-year values, 2011. The ozone source attribution results for selected cities showed that boundary conditions were the dominant contributors to ozone concentrations at the western U.S. locations, and were important for many of the eastern U.S. Point sources were generally more important in the eastern United States than in the western United States. The contributions of on-road mobile emissions were less than 5 ppb at a majority of the cities selected for analysis. The higher-order decoupled direct method (HDDM) results showed that in most of the locations selected for analysis, NOx emission reductions were more effective than VOC emission reductions in reducing ozone levels. The source attribution results from this study provide useful information on the important source categories and provide some initial guidance on future emission reduction strategies. The relationship between emission reductions and changes in ozone can be studied using photochemical grid models, which are updated with new available information. This study was to update the previous Collet et al. studies by using the most current, at the time the study was done, models and inventory to conduct ozone source attribution and sensitivity studies. The source attribution results from this study provide useful information on the important source categories and provide some initial guidance on future emission reduction strategies.

  12. Impact from Magnitude-Rupture Length Uncertainty on Seismic Hazard and Risk

    NASA Astrophysics Data System (ADS)

    Apel, E. V.; Nyst, M.; Kane, D. L.

    2015-12-01

    In probabilistic seismic hazard and risk assessments seismic sources are typically divided into two groups: fault sources (to model known faults) and background sources (to model unknown faults). In areas like the Central and Eastern United States and Hawaii the hazard and risk is driven primarily by background sources. Background sources can be modeled as areas, points or pseudo-faults. When background sources are modeled as pseudo-faults, magnitude-length or magnitude-area scaling relationships are required to construct these pseudo-faults. However the uncertainty associated with these relationships is often ignored or discarded in hazard and risk models, particularly when faults sources are the dominant contributor. Conversely, in areas modeled only with background sources these uncertainties are much more significant. In this study we test the impact of using various relationships and the resulting epistemic uncertainties on the seismic hazard and risk in the Central and Eastern United States and Hawaii. It is common to use only one magnitude length relationship when calculating hazard. However, Stirling et al. (2013) showed that for a given suite of magnitude-rupture length relationships the variability can be quite large. The 2014 US National Seismic Hazard Maps (Petersen et al., 2014) used one magnitude-rupture length relationship (Somerville, et al., 2001) in the Central and Eastern United States, and did not consider variability in the seismogenic rupture plane width. Here we use a suite of metrics to compare the USGS approach with these variable uncertainty models to assess 1) the impact on hazard and risk and 2) the epistemic uncertainty associated with choice of relationship. In areas where the seismic hazard is dominated by larger crustal faults (e.g. New Madrid) the choice of magnitude-rupture length relationship has little impact on the hazard or risk. However away from these regions, the choice of relationship is more significant and may approach the size of the uncertainty associated with the ground motion prediction equation suite.

  13. Workforce Issues of the 21st Century: The People CMM to the Rescue

    DTIC Science & Technology

    2008-07-01

    skilled, and adaptable workforce United States, European Union, Mexico, South Africa, China… Work - life balance United States, European Union, China...direction Seek work / life balance Generation Y 1980 - 2000 Prefer informality Learn quickly Embrace diversity Requires supervision Indirect...communication: email & texting Seek “demand” work / life balance Source: Hammill 2005 Traditionalist 1928-1945 Hard worker Respects authority Work is an

  14. Not with a Bang, But a Whimper. Western Europe Approaches the Third Millenium,

    DTIC Science & Technology

    1996-01-01

    United States Air Force, the United States Army, and the Office of the Secretary of Defense.’’ "MR-765-AF/A/OSD." ISBN 0-8330-2401-9 ( alk . paper) 1...E <B C =3 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 Year SOURCE; OECD , OECD Economic Outlook, Paris, June 1995, Annex Table 22. Figure

  15. The Causes and Consequences of Child Poverty in the United States. Innocenti Occasional Papers, Number 10. Special Subseries: Child Poverty in Industrialized Countries.

    ERIC Educational Resources Information Center

    Danziger, Sheldon; Stern, Jonathan

    This report addresses the sources and remedies for child poverty in the United States through a review of the effects of trends, policies, and changes in social relationships; and an analysis of data concerning poverty and children. An introduction sketches the present condition of children in poverty and the policies and attitudes of the past 30…

  16. GROUND-WATER POLLUTION PROBLEMS IN THE SOUTHEASTERN UNITED STATES

    EPA Science Inventory

    An evaluation of principal sources of ground-water contamination has been carried out in seven southeastern States--Alabama, Florida, Georgia, Mississippi, North Carolina, South Carolina, and Virginia. Natural ground-water quality is good to excellent, except for the presence of ...

  17. 34 CFR 363.11 - What information and assurances must be included in the State plan supplement?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... under § 363.20. (e) Collaboration. Demonstrate evidence of the efforts of the designated State unit to... expectation that sources will become available; (ii) Provides for periodic monitoring to ensure that each...

  18. 34 CFR 363.11 - What information and assurances must be included in the State plan supplement?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... under § 363.20. (e) Collaboration. Demonstrate evidence of the efforts of the designated State unit to... expectation that sources will become available; (ii) Provides for periodic monitoring to ensure that each...

  19. 75 FR 34445 - Audit Program for Texas Flexible Permit Holders

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-17

    ... flexible permit. The third-party auditor would identify for each emission unit regulated under the source's... Technology, State Implementation Plan citation). The auditor will also need to review and assess the adequacy... unit-specific emission limitations. Where deficiencies exist, the auditor will provide recommendations...

  20. Computers and Resource-Based History Teaching: A UK Perspective.

    ERIC Educational Resources Information Center

    Spaeth, Donald A.; Cameron, Sonja

    2000-01-01

    Presents an overview of developments in computer-aided history teaching for higher education in the United Kingdom and the United States. Explains that these developments have focused on providing students with access to primary sources to enhance their understanding of historical methods and content. (CMK)

  1. Spatial clustering of metal and metalloid mixtures in unregulated water sources on the Navajo Nation - Arizona, New Mexico, and Utah, USA.

    PubMed

    Hoover, Joseph H; Coker, Eric; Barney, Yolanda; Shuey, Chris; Lewis, Johnnye

    2018-08-15

    Contaminant mixtures are identified regularly in public and private drinking water supplies throughout the United States; however, the complex and often correlated nature of mixtures makes identification of relevant combinations challenging. This study employed a Bayesian clustering method to identify subgroups of water sources with similar metal and metalloid profiles. Additionally, a spatial scan statistic assessed spatial clustering of these subgroups and a human health metric was applied to investigate potential for human toxicity. These methods were applied to a dataset comprised of metal and metalloid measurements from unregulated water sources located on the Navajo Nation, in the southwest United States. Results indicated distinct subgroups of water sources with similar contaminant profiles and that some of these subgroups were spatially clustered. Several profiles had metal and metalloid concentrations that may have potential for human toxicity including arsenic, uranium, lead, manganese, and selenium. This approach may be useful for identifying mixtures in water sources, spatially evaluating the clusters, and help inform toxicological research investigating mixtures. Copyright © 2018 The Authors. Published by Elsevier B.V. All rights reserved.

  2. Enhanced methods for operating refueling station tube-trailers to reduce refueling cost

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Elgowainy, Amgad; Reddi, Krishna

    A method and apparatus are provided for operating a refueling station including source tube-trailers and at least one compressor to reduce refueling cost. The refueling station includes a gaseous fuel supply source including a plurality of tanks on a tube trailer coupled to a first control unit, and high pressure buffer storage having predefined capacity coupled to a second control unit and the first tanks by a pressure control valve and the first control unit, and at least one compressor. The refueling station is operated at different modes depending on a state of the refueling station at the beginning ofmore » each operational mode. The refueling system is assessed at the end of each operational mode to identify the state of the system and select a next mode of operation. The operational modes include consolidating hydrogen, or any gaseous fuel, within the tubes mounted on the trailer.« less

  3. Estimated use of water in the United States in 1995

    USGS Publications Warehouse

    Solley, Wayne B.; Pierce, Robert R.; Perlman, Howard A.

    1998-01-01

    The purpose of this report is to present consistent and current water-use estimates by state and water-resources region for the United States, Puerto Rico, the U.S. Virgin Islands, and the District of Columbia. Estimates of water withdrawn from surface- and ground-water sources, estimates of consumptive use, and estimates of instream use and wastewater releases during 1995 are presented in this report. This report discusses eight categories of offstream water use--public supply, domestic, commercial, irrigation, livestock, industrial, mining, and thermoelectric power--and one category of instream use: hydroelectric power.

  4. PV Project Finance in the United States, 2016

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Feldman, David; Lowder, Travis; Schwabe, Paul

    This brief is a compilation of data points and market insights that reflect the state of the project finance market for solar photovoltaic (PV) assets in the United States as of the third quarter of 2016. This information can generally be used as a simplified benchmark of the costs associated with securing financing for solar PV as well as the cost of the financing itself (i.e., the cost of capital). Three sources of capital are considered -- tax equity, sponsor equity, and debt -- across three segments of the PV marketplace.

  5. Underground Injection Control, Hydraulic Fracturing, and Sources of Drinking Water in the Western United States

    NASA Astrophysics Data System (ADS)

    Jackson, R. B.; Kang, M.

    2016-12-01

    Oil and gas extraction is expanding in the United States, attributable to the success of high-volume hydraulic fracturing, and associated wastewater disposal is increasing as a result. The United States currently has approximately 180,000 Class II injection wells associated with the oil and gas industry, more than 50,000 of them in California. Hydraulic fracturing and underground injection often occur many thousands of feet belowground. Previously, however, we documented shallow hydraulic fracturing and other oil and gas activities across the western United States in particular, including California and Wyoming. In eight CA counties, for example, as many as 19% and 35% of oil/gas activities have occurred directly in freshwater zones and USDWs, respectively (Kang and Jackson 2016 PNAS). Here we expand this analysis to examine the underground injection control program and accompanying hydrogeologic variables found in California and elsewhere.

  6. Chlorine-36 in groundwater of the United States: Empirical data

    USGS Publications Warehouse

    Davis, S.N.; Moysey, S.; Cecil, L.D.; Zreda, M.

    2003-01-01

    Natural production of the radionuclide chlorine-36 (36Cl) has provided a valuable tracer for groundwater studies. The nuclear industry, especially the testing of thermonuclear weapons, has also produced large amounts of 36Cl that can be detected in many samples of groundwater. In order to be most useful in hydrologic studies, the natural production prior to 1952 should be distinguished from more recent artificial sources. The object of this study was to reconstruct the probable preanthropogenic levels of 36Cl in groundwater in the United States. Although significant local variations exist, they are superimposed on a broad regional pattern of 36Cl/Cl ratios in the United States. Owing to the influence of atmospherically transported ocean salt, natural ratios of 36Cl/total Cl are lowest near the coast and increase to a maximum in the central Rocky Mountains of the United States.

  7. The politics of health care reforms in U.S. presidential elections.

    PubMed

    Navarro, Vicente

    2008-01-01

    This article analyzes why people in the United States have major problems in accessing medical care that are due to financial constraints. The author suggests that the cause of these problems is the way in which medical care and elections are funded in the United States, with private sources being the largest component in the funding of both activities. The article includes a comparison of funding of the electoral process in the United States with similar electoral processes in the countries of the European Union, and postulates that privatization of the funding of U.S. elections (primary and general) is responsible for privatization of the funding of medical care-the root of people's problem in paying for their medical care. Privatization of election funding gives undue power to the economic, financial, and professional groups that dominate medicine in the United States.

  8. Green Power Marketing in the United States: A Status Report (Tenth Edition)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bird, L.; Dagher, L.; Swezey, B.

    This report documents green power marketing activities and trends in the United States, focusing on consumer decisions to purchase electricity supplied from renewable energy sources and how this choice represents a powerful market support mechanism for renewable energy development. The report presents aggregate green power sales data for all voluntary purchase markets across the United States. It also provides summary data on utility green pricing programs offered in regulated electricity markets, on green power marketing activity in competitive electricity markets, and green power sold to voluntary purchasers in the form of renewable energy certificates. It also includes a discussion ofmore » key market trends and issues.« less

  9. Green Power Marketing in the United States. A Status Report (Tenth Edition)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bird, Lori; Dagher, Leila; Swezey, Blair

    This report documents green power marketing activities and trends in the United States, focusing on consumer decisions to purchase electricity supplied from renewable energy sources and how this choice represents a powerful market support mechanism for renewable energy development. The report presents aggregate green power sales data for all voluntary purchase markets across the United States. It also provides summary data on utility green pricing programs offered in regulated electricity markets, on green power marketing activity in competitive electricity markets, and green power sold to voluntary purchasers in the form of renewable energy certificates. It also includes a discussion ofmore » key market trends and issues.« less

  10. Proceedings of the Antiproton Science and Technology Workshop Held in Santa Monica, California on 6-9 October 1987

    DTIC Science & Technology

    1988-07-01

    I Activities 1. Potential Low Energy Antiproton Sources in the United States 15 D.C. Peaslee (University of Maryland) 2. Low Energy Antiproton...Nieto, R.J. Hughes (Los Alamos National Laboratory) 2. Basic Physics Program for a Low Energy Antiproton Source in North America 245 B.E. Bonner (Rice...J.L. Callas (Jet Propulsioi< Laboratory) 5r> Energy Transfer in Antiproton Annihilation Rockets 577 B.N. Cassenti (United Technologies Research Center

  11. Alternative energy sources

    NASA Astrophysics Data System (ADS)

    Todd, R. W.

    1982-04-01

    Renewable energy sources and their potential contribution for solving energy needs are presented. Centralized supply technologies include those alternative fuels derived from biomass using solar energy, (supplying 57% of the energy supply in some countries), and those using directly collected solar energy to manufacture a fuel. Fuel utilization effects can be doubled by using combined heat and power stations, and other major sources include wind, wave, tidal, and solar. In terms of local supply technology, wood burning appliances are becoming more popular, and methane is being used for heating and to fuel spark ignition engines. Geothermal low temperature heating exists worldwide at a capacity of 7.2 GW, supplying heat, particularly in Hungary, parts of the U.S.S.R., and Iceland, and a geothermal research program has been established in the United States. Sweden has a potential hydroelectric capacity of 600 MW, and the United States has a 100 GW capacity. Many of these technologies are already cost effective.

  12. Aggregate resource availability in the conterminous United States, including suggestions for addressing shortages, quality, and environmental concerns

    USGS Publications Warehouse

    Langer, William H.

    2011-01-01

    Although potential sources of aggregate are widespread throughout the United States, many sources may not meet certain physical property requirements, such as soundness, hardness, strength, porosity, and specific gravity, or they may contain contaminants or deleterious materials that render them unusable. Encroachment by conflicting land uses, permitting considerations, environmental issues, and societal pressures can prevent or limit development of otherwise suitable aggregate. The use of sustainable aggregate resource management can help ensure an economically viable supply of aggregate. Sustainable aggregate resource management techniques that have successfully been used include (1) protecting potential resources from encroachment; (2) using marginal-quality local aggregate for applications that do not demand a high-quality resource; (3) using substitute materials such as clinker, scoria, and recycled asphalt and concrete; and (4) using rail and water to transport aggregates from remote sources.

  13. Water Use in the United States Energy System: A National Assessment and Unit Process Inventory of Water Consumption and Withdrawals.

    PubMed

    Grubert, Emily; Sanders, Kelly T

    2018-06-05

    The United States (US) energy system is a large water user, but the nature of that use is poorly understood. To support resource comanagement and fill this noted gap in the literature, this work presents detailed estimates for US-based water consumption and withdrawals for the US energy system as of 2014, including both intensity values and the first known estimate of total water consumption and withdrawal by the US energy system. We address 126 unit processes, many of which are new additions to the literature, differentiated among 17 fuel cycles, five life cycle stages, three water source categories, and four levels of water quality. Overall coverage is about 99% of commercially traded US primary energy consumption with detailed energy flows by unit process. Energy-related water consumption, or water removed from its source and not directly returned, accounts for about 10% of both total and freshwater US water consumption. Major consumers include biofuels (via irrigation), oil (via deep well injection, usually of nonfreshwater), and hydropower (via evaporation and seepage). The US energy system also accounts for about 40% of both total and freshwater US water withdrawals, i.e., water removed from its source regardless of fate. About 70% of withdrawals are associated with the once-through cooling systems of approximately 300 steam cycle power plants that produce about 25% of US electricity.

  14. Geographic deaggregation of seismic hazard in the United States

    USGS Publications Warehouse

    Harmsen, S.; Frankel, A.

    2001-01-01

    The seismic hazard calculations for the 1996 national seismic hazard maps have been geographically deaggregated to assist in the understanding of the relative contributions of sources. These deaggregations are exhibited as maps with vertical bars whose heights are proportional to the contribution that each geographical cell makes to the ground-motion exceedance hazard. Bar colors correspond to average source magnitudes. We also extend the deaggregation analysis reported in Harmsen et al. (1999) to the western conterminous United States. In contrast to the central and eastern United States (CEUS); the influence of specific faults or characteristic events can be clearly identified. Geographic deaggregation for 0.2-sec and 1.0-sec pseudo spectral acceleration (SA) is performed for 10% probability of exceedance (PE) in 50 yr (475-yr mean return period) and 2% PE in 50 yr (2475-yr mean return period) for four western U.S. cities, Los Angeles, Salt Lake City, San Francisco, and Seattle, and for three central and eastern U.S. cities, Atlanta, Boston, and Saint Louis. In general, as the PE is lowered, the sources of hazard closer to the site dominate. Larger, more distant earthquakes contribute more significantly to hazard for 1.0-sec SA than for 0.2-sec SA. Additional maps of geographically deaggregated seismic hazard are available on the Internet for 120 cities in the conterminous United States (http://geohazards. cr.usgs.gov/eq/) for 1-sec SA and for 0.2-sec SA with a 2% PE in 50 yr. Examination of these maps of hazard contributions enables the investigator to determine the distance and azimuth to predominant sources, and their magnitudes. This information can be used to generate scenario earthquakes and corresponding time histories for seismic design and retrofit. Where fault density is lower than deaggregation cell dimensions, we can identify specific faults that contribute significantly to the seismic hazard at a given site. Detailed fault information enables investigators to include rupture information such as source directivity, radiation pattern, and basin-edge effects into their scenario earthquakes used in engineering analyses.

  15. Contrasting Role of Temperature in Structuring Regional Patterns of Invasive and Native Pestilential Stink Bugs

    PubMed Central

    Venugopal, P. Dilip; Dively, Galen P.; Herbert, Ames; Malone, Sean; Whalen, Joanne; Lamp, William O.

    2016-01-01

    Objectives Assessment and identification of spatial structures in the distribution and abundance of invasive species is important for unraveling the underlying ecological processes. The invasive agricultural insect pest Halyomorpha halys that causes severe economic losses in the United States is currently expanding both within United States and across Europe. We examined the drivers of H. halys invasion by characterizing the distribution and abundance patterns of H. halys and native stink bugs (Chinavia hilaris and Euschistus servus) across eight different spatial scales. We then quantified the interactive and individual influences of temperature, and measures of resource availability and distance from source populations, and their relevant spatial scales. We used Moran’s Eigenvector Maps based on Gabriel graph framework to quantify spatial relationships among the soybean fields in mid-Atlantic Unites States surveyed for stink bugs. Findings Results from the multi-spatial scale, multivariate analyses showed that temperature and its interaction with resource availability and distance from source populations structures the patterns in H. halys at very broad spatial scale. H. halys abundance decreased with increasing average June temperature and distance from source population. H. halys were not recorded at fields with average June temperature higher than 23.5°C. In parts with suitable climate, high H. halys abundance was positively associated with percentage developed open area and percentage deciduous forests at 250m scale. Broad scale patterns in native stink bugs were positively associated with increasing forest cover and, in contrast to the invasive H. halys, increasing mean July temperature. Our results identify the contrasting role of temperature in structuring regional patterns in H. halys and native stink bugs, while demonstrating its interaction with resource availability and distance from source populations for structuring H. halys patterns. Conclusion These results help predicting the pest potential of H. halys and vulnerability of agricultural systems at various regions, given the climatic conditions, and its interaction with resource availability and distance from source populations. Monitoring and control efforts within parts of the United States and Europe with more suitable climate could focus in areas of peri-urban developments with deciduous forests and other host plants, along with efforts to reduce propagule pressure. PMID:26928562

  16. The Information-Seeking Habits of Architecture Faculty

    ERIC Educational Resources Information Center

    Campbell, Lucy

    2017-01-01

    This study examines results from a survey of architecture faculty across the United States investigating information-seeking behavior and perceptions of library services. Faculty were asked to rank information sources they used for research, teaching, and creativity within their discipline. Sources were ranked similarly across these activities,…

  17. The Ins and Outs of USDA Nutrient Composition

    USDA-ARS?s Scientific Manuscript database

    The USDA National Nutrient Database for Standard Reference (SR) is the major source of food composition data in the United States, providing the foundation for most food composition databases in the public and private sectors. Sources of data used in SR include analytical studies, food manufacturer...

  18. 40 CFR 71.24 - Permit applications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... end of the post-reduction year. (4) If a source test will be the supporting basis for establishing post-reduction emissions for one or more emissions units in the early reductions source, the test... to the appropriate State agency; to the EPA Emission Standards Division, Mail Drop 13, Research...

  19. 40 CFR 71.24 - Permit applications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... end of the post-reduction year. (4) If a source test will be the supporting basis for establishing post-reduction emissions for one or more emissions units in the early reductions source, the test... to the appropriate State agency; to the EPA Emission Standards Division, Mail Drop 13, Research...

  20. 40 CFR 71.24 - Permit applications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... end of the post-reduction year. (4) If a source test will be the supporting basis for establishing post-reduction emissions for one or more emissions units in the early reductions source, the test... to the appropriate State agency; to the EPA Emission Standards Division, Mail Drop 13, Research...

  1. 40 CFR 71.24 - Permit applications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... end of the post-reduction year. (4) If a source test will be the supporting basis for establishing post-reduction emissions for one or more emissions units in the early reductions source, the test... to the appropriate State agency; to the EPA Emission Standards Division, Mail Drop 13, Research...

  2. 40 CFR 71.24 - Permit applications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... end of the post-reduction year. (4) If a source test will be the supporting basis for establishing post-reduction emissions for one or more emissions units in the early reductions source, the test... to the appropriate State agency; to the EPA Emission Standards Division, Mail Drop 13, Research...

  3. Proyecto Leer Bulletin, Number 9.

    ERIC Educational Resources Information Center

    Benson, Susan Shattuck

    This bulletin lists addresses of publishers and distributors of audiovisual instructional materials in Spanish in the United States and Latin America. Sources are listed in four categories: (1) federal sources of materials, information on materials, names of resource people, programs, and proposal guidelines concerning the Spanish speaking; (2)…

  4. UTILIZATION OF LANDSCAPE INDICATORS TO MODEL WATERSHED IMPAIRMENT

    EPA Science Inventory



    Many water-bodies within the United States are contaminated by non-point source (NPS) pollution, which is defined as those materials posing a threat to water quality arising from a number of individual sources and diffused through hydrologic 13romses. One such NPS
    pol...

  5. U.S.-State Agricultural Data. Agriculture Information Bulletin Number 512.

    ERIC Educational Resources Information Center

    Womack, Letricia M.; Traub, Larry G.

    This report presents agricultural information for each state and the United States as a whole for the years 1981-1985. Included are data on population, land use, agricultural production, farm income, value of assets on farms, and selected characteristics of farms. The primary data sources are the "1982 Census of Agriculture," the…

  6. The Status of Women in the States. Politics, Economics, Health, Demographics.

    ERIC Educational Resources Information Center

    Institute for Women's Policy Research, Washington, DC.

    This report presents information from a variety of sources (primarily government agencies) regarding the status of women in the United States. The report presents data for each state on 20 component indicators as well as on 4 composite indices: political participation; employment and earnings; economic autonomy; and reproductive rights. Discussed…

  7. Seismic Sources and Recurrence Rates as Adopted by USGS Staff for the Production of the 1982 and 1990 Probabilistic Ground Motion Maps for Alaska and the Conterminous United States

    USGS Publications Warehouse

    Hanson, Stanley L.; Perkins, David M.

    1995-01-01

    The construction of a probabilistic ground-motion hazard map for a region follows a sequence of analyses beginning with the selection of an earthquake catalog and ending with the mapping of calculated probabilistic ground-motion values (Hanson and others, 1992). An integral part of this process is the creation of sources used for the calculation of earthquake recurrence rates and ground motions. These sources consist of areas and lines that are representative of geologic or tectonic features and faults. After the design of the sources, it is necessary to arrange the coordinate points in a particular order compatible with the input format for the SEISRISK-III program (Bender and Perkins, 1987). Source zones are usually modeled as a point-rupture source. Where applicable, linear rupture sources are modeled with articulated lines, representing known faults, or a field of parallel lines, representing a generalized distribution of hypothetical faults. Based on the distribution of earthquakes throughout the individual source zones (or a collection of several sources), earthquake recurrence rates are computed for each of the sources, and a minimum and maximum magnitude is assigned. Over a period of time from 1978 to 1980 several conferences were held by the USGS to solicit information on regions of the United States for the purpose of creating source zones for computation of probabilistic ground motions (Thenhaus, 1983). As a result of these regional meetings and previous work in the Pacific Northwest, (Perkins and others, 1980), California continental shelf, (Thenhaus and others, 1980), and the Eastern outer continental shelf, (Perkins and others, 1979) a consensus set of source zones was agreed upon and subsequently used to produce a national ground motion hazard map for the United States (Algermissen and others, 1982). In this report and on the accompanying disk we provide a complete list of source areas and line sources as used for the 1982 and later 1990 seismic hazard maps for the conterminous U.S. and Alaska. These source zones are represented in the input form required for the hazard program SEISRISK-III, and they include the attenuation table and several other input parameter lines normally found at the beginning of an input data set for SEISRISK-III.

  8. Electrical generating unit inventory 1976-1986: Illinois, Indiana, Kentucky, Ohio, Pennsylvania and West Virginia

    NASA Astrophysics Data System (ADS)

    Jansen, S. D.

    1981-09-01

    The ORBES region consists of all of Kentucky, most of West Virginia, substantial parts of Illinois, Indiana, and Ohio, and southwestern Pennsylvania. The inventory lists installed electrical generating capacity in commercial service as of December 1, 1976, and scheduled capacity additions and removals between 1977 and 1986 in the six ORBES states (Illinois, Indiana, Kentucky, Ohio, Pennsylvania, and West Virginia). The following information is included for each electrical generating unit: unit ID code, company index, whether point or industrial ownership, plant name, whether inside or outside the ORBES region, FIPS county code, type of unit, size in megawatts, type of megawatt rating, status of unit, data of commercial operation, scheduled retirement date, primary fuel, alternate fuel, type of cooling, source of cooling water, and source of information.

  9. An updated stress map of the continental United States reveals heterogeneous intraplate stress

    NASA Astrophysics Data System (ADS)

    Levandowski, Will; Herrmann, Robert B.; Briggs, Rich; Boyd, Oliver; Gold, Ryan

    2018-06-01

    Knowledge of the state of stress in Earth's crust is key to understanding the forces and processes responsible for earthquakes. Historically, low rates of natural seismicity in the central and eastern United States have complicated efforts to understand intraplate stress, but recent improvements in seismic networks and the spread of human-induced seismicity have greatly improved data coverage. Here, we compile a nationwide stress map based on formal inversions of focal mechanisms that challenges the idea that deformation in continental interiors is driven primarily by broad, uniform stress fields derived from distant plate boundaries. Despite plate-boundary compression, extension dominates roughly half of the continent, and second-order forces related to lithospheric structure appear to control extension directions. We also show that the states of stress in several active eastern United States seismic zones differ significantly from those of surrounding areas and that these anomalies cannot be explained by transient processes, suggesting that earthquakes are focused by persistent, locally derived sources of stress. Such spatially variable intraplate stress appears to justify the current, spatially variable estimates of seismic hazard. Future work to quantify sources of stress, stressing-rate magnitudes and their relationship with strain and earthquake rates could allow prospective mapping of intraplate hazard.

  10. Evaluation and analysis of Texas biofuel supply chains originating in the United States Midwest and Brazil.

    DOT National Transportation Integrated Search

    2009-05-01

    This 2009 study, funded by the Southwest Region University Transportation Center, investigates : competing ethanol supply chains terminating in the State of Texas. Midwest corn ethanol and : Brazilian sugarcane ethanol constitute two sources of the b...

  11. Geothermal Energy Potential in Western United States

    ERIC Educational Resources Information Center

    Pryde, Philip R.

    1977-01-01

    Reviews types of geothermal energy sources in the western states, including hot brine systems and dry steam systems. Conversion to electrical energy is a major potential use of geothermal energy, although it creates environmental disruptions such as noise, corrosion, and scaling of equipment. (AV)

  12. DRINKING WATER ISSUES

    EPA Science Inventory

    According to recent reports by the California Department of Health Services, the State of Maine, and the United State Geological Survey (USGS); the fuel oxygenate methyl teri-butyl ether (MTBE) is present in 5 to 20 percent of the drinking water sources in California and the nort...

  13. Emissions from oil and gas operations in the United States and their air quality implications.

    PubMed

    Allen, David T

    2016-06-01

    The energy supply infrastructure in the United States has been changing dramatically over the past decade. Increased production of oil and natural gas, particularly from shale resources using horizontal drilling and hydraulic fracturing, made the United States the world's largest producer of oil and natural gas in 2014. This review examines air quality impacts, specifically, changes in greenhouse gas, criteria air pollutant, and air toxics emissions from oil and gas production activities that are a result of these changes in energy supplies and use. National emission inventories indicate that volatile organic compound (VOC) and nitrogen oxide (NOx) emissions from oil and gas supply chains in the United States have been increasing significantly, whereas emission inventories for greenhouse gases have seen slight declines over the past decade. These emission inventories are based on counts of equipment and operational activities (activity factors), multiplied by average emission factors, and therefore are subject to uncertainties in these factors. Although uncertainties associated with activity data and missing emission source types can be significant, multiple recent measurement studies indicate that the greatest uncertainties are associated with emission factors. In many source categories, small groups of devices or sites, referred to as super-emitters, contribute a large fraction of emissions. When super-emitters are accounted for, multiple measurement approaches, at multiple scales, produce similar results for estimated emissions. Challenges moving forward include identifying super-emitters and reducing their emission magnitudes. Work done to date suggests that both equipment malfunction and operational practices can be important. Finally, although most of this review focuses on emissions from energy supply infrastructures, the regional air quality implications of some coupled energy production and use scenarios are examined. These case studies suggest that both energy production and use should be considered in assessing air quality implications of changes in energy infrastructures, and that impacts are likely to vary among regions. The energy supply infrastructure in the United States has been changing dramatically over the past decade, leading to changes in emissions from oil and natural gas supply chain sources. In many source categories along these supply chains, small groups of devices or sites, referred to as super-emitters, contribute a large fraction of emissions. Effective emission reductions will require technologies for both identifying super-emitters and reducing their emission magnitudes.

  14. Family Trends in Selected Nonsocialist Countries.

    ERIC Educational Resources Information Center

    Kenkel, William F.; Benson, Barbara

    Changes in marriage and the family from 1950-74 in five nonsocialist countries were explored. The countries selected for the study were Japan, the Netherlands, West Germany, Sweden, and the United States. Most of the data were derived from the United Nations'"Demographic Yearbook," although various original sources from the particular…

  15. Training Materials in Aging. An Annotated International Bibliography.

    ERIC Educational Resources Information Center

    Brookes, Toby, Comp.

    This bibliography lists training programs and training materials, both print and audiovisual, related to aging irrespective of the source of language used. Materials emanate from Australia, Canada, Chile, Israel, New Zealand, Norway, the former Soviet Union, Thailand, the United Kingdom, and the United States as well as from several international…

  16. Crime and Justice in America. A Courses by Newspaper Reader.

    ERIC Educational Resources Information Center

    Skolnick, Jerome H., Ed.; And Others

    This reader is one of several supplementary materials for a 15-week newspaper course about crime and justice, mainly in the United States. Six units contain 67 readings from primary sources such as journal articles, monographs, personal interviews, published letters, and government reports. The readings present personal experiences, research…

  17. Top sources of dietary sodium from birth to 24 months, United States, 2003-2010

    USDA-ARS?s Scientific Manuscript database

    Sodium intake is high among U.S. children. Data are limited on the dietary sources of sodium, especially from birth to age 24 months. The objective of this study was to identify top sources of dietary sodium among U.S. children from birth to 24 months. For this study, we used data from the Nation...

  18. Selecting Communication Channels for Substance Misuse Prevention with At-Risk African-American Emerging Adults Living in the Southern United States

    ERIC Educational Resources Information Center

    Tucker, Jalie A.; Cheong, JeeWon; Chandler, Susan D.

    2016-01-01

    Natural health information sources used by African-American emerging adults were investigated to identify sources associated with high and low substance-related risk. Participants (110 males, 234 females; M age = 18.9 years) were recruited using respondent-driven sampling, and structured interviews assessed substance use, sources of health…

  19. Religious Higher Education in the United States: A Source Book. Source Books on Education Volume 46. Garland Reference Library of Social Science Volume 950.

    ERIC Educational Resources Information Center

    Hunt, Thomas C., Ed.; Carper, James C., Ed.

    This book presents 24 chapters on religious denomination affiliated institutions of higher education. Most chapters begin with an historical essay followed by annotated bibliographic entries covering primary and secondary sources dating back to 1986 on various denomination-connected institutions. Chapters have the following titles and authors:…

  20. Adopting Open-Source Software Applications in U. S. Higher Education: A Cross-Disciplinary Review of the Literature

    ERIC Educational Resources Information Center

    van Rooij, Shahron Williams

    2009-01-01

    Higher Education institutions in the United States are considering Open Source software applications such as the Moodle and Sakai course management systems and the Kuali financial system to build integrated learning environments that serve both academic and administrative needs. Open Source is presumed to be more flexible and less costly than…

  1. EPA Office of Water (OW): 12-digit Hydrologic Unit Boundaries of the United States

    EPA Pesticide Factsheets

    The Watershed Boundary Dataset (WBD) is a complete digital hydrologic unit national boundary layer that is at the Subwatershed (12-digit) level. It is composed of the watershed boundaries delineated by state agencies at the 1:24,000 scale. Please refer to the individual state metadata as the primary reference source. To access state specific metadata, go to the following link to view documentation created by agencies that performed the watershed delineation. This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level. This data set consists of geo-referenced digital data and associated attributes created in accordance with the FGDC Proposal, Version 1.0 - Federal Standards For Delineation of Hydrologic Unit Boundaries 3/01/02. Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type of watershed, non-contributing areas and flow modification. Arcs are attributed with the highest hydrologic unit code for each watershed, linesource and a metadata reference file.Please refer to the Metadata contact if you want access to the WBD national data set.

  2. CO2 mitigation potential of mineral carbonation with industrial alkalinity sources in the United States.

    PubMed

    Kirchofer, Abby; Becker, Austin; Brandt, Adam; Wilcox, Jennifer

    2013-07-02

    The availability of industrial alkalinity sources is investigated to determine their potential for the simultaneous capture and sequestration of CO2 from point-source emissions in the United States. Industrial alkalinity sources investigated include fly ash, cement kiln dust, and iron and steel slag. Their feasibility for mineral carbonation is determined by their relative abundance for CO2 reactivity and their proximity to point-source CO2 emissions. In addition, the available aggregate markets are investigated as possible sinks for mineral carbonation products. We show that in the U.S., industrial alkaline byproducts have the potential to mitigate approximately 7.6 Mt CO2/yr, of which 7.0 Mt CO2/yr are CO2 captured through mineral carbonation and 0.6 Mt CO2/yr are CO2 emissions avoided through reuse as synthetic aggregate (replacing sand and gravel). The emission reductions represent a small share (i.e., 0.1%) of total U.S. CO2 emissions; however, industrial byproducts may represent comparatively low-cost methods for the advancement of mineral carbonation technologies, which may be extended to more abundant yet expensive natural alkalinity sources.

  3. Living Outside the Gender Box in Mexico: Testimony of Transgender Mexican Asylum Seekers.

    PubMed

    Cheney, Marshall K; Gowin, Mary J; Taylor, E Laurette; Frey, Melissa; Dunnington, Jamie; Alshuwaiyer, Ghadah; Huber, J Kathleen; Garcia, Mary Camero; Wray, Grady C

    2017-10-01

    To explore preimmigration experiences of violence and postimmigration health status in male-to-female transgender individuals (n = 45) from Mexico applying for asylum in the United States. We used a document review process to examine asylum declarations and psychological evaluations of transgender Mexican asylum seekers in the United States from 2012. We coded documents in 2013 and 2014 using NVivo, a multidisciplinary team reviewed them, and then we analyzed them for themes. Mexican transgender asylum applicants experienced pervasive verbal, physical, and sexual abuse from multiple sources, including family, school, community, and police. Applicants also experienced discrimination in school and in the workplace. Applicants immigrated to the United States to escape persistent assaults and threats to their life. Applicants suffered health and psychological effects from their experiences in Mexico that affected opportunities in the United States for employment, education, and social inclusion. Additional social protections for transgender individuals and antidiscrimination measures in Mexican schools and workplaces are warranted as are increased mental health assessment and treatment, job training, and education services for asylum seekers in the United States.

  4. Weather data for simplified energy calculation methods. Volume II. Middle United States: TRY data

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Olsen, A.R.; Moreno, S.; Deringer, J.

    1984-08-01

    The objective of this report is to provide a source of weather data for direct use with a number of simplified energy calculation methods available today. Complete weather data for a number of cities in the United States are provided for use in the following methods: degree hour, modified degree hour, bin, modified bin, and variable degree day. This report contains sets of weather data for 22 cities in the continental United States using Test Reference Year (TRY) source weather data. The weather data at each city has been summarized in a number of ways to provide differing levels ofmore » detail necessary for alternative simplified energy calculation methods. Weather variables summarized include dry bulb and wet bulb temperature, percent relative humidity, humidity ratio, wind speed, percent possible sunshine, percent diffuse solar radiation, total solar radiation on horizontal and vertical surfaces, and solar heat gain through standard DSA glass. Monthly and annual summaries, in some cases by time of day, are available. These summaries are produced in a series of nine computer generated tables.« less

  5. Global growth of “big box” stores and the potential impact on human health and nutrition

    PubMed Central

    Taillie, Lindsey Smith; Ng, Shu Wen

    2016-01-01

    Despite a large body of literature on the food environment, little is known about the role of supercenters in human nutrition and health. The objectives of this review are to examine what is currently known about the association between supercenters, nutrition, and obesity, to identify how supercenters may affect disparities in food access and nutritional quality of food purchases, and to document the rapid rise of supercenters as a source of food purchases in the United States. A case study of Wal-Mart, the largest food retailer in the United States, is presented that demonstrates the major and increasing role of supercenters as a source of packaged food purchases in the United States, particularly among low-income households, as well as the role of supercenters in supplying key nutrients. Taken together, this review and case study highlight the dominant role of supercenters in the US diet and the need to better understand how supercenters can be leveraged to improve the nutritional quality of what consumers buy and eat. PMID:26714934

  6. The migration of nurses: trends and policies.

    PubMed Central

    Buchan, James; Sochalski, Julie

    2004-01-01

    This paper examines the policy context of the rise in the international mobility and migration of nurses. It describes the profile of the migration of nurses and the policy context governing the international recruitment of nurses to five countries: Australia, Ireland, Norway, the United Kingdom, and the United States. We also examine the policy challenges for workforce planning and the design of health systems infrastructure. Data are derived from registries of professional nurses, censuses, interviews with key informants, case studies in source and destination countries, focus groups, and empirical modelling to examine the patterns and implications of the movement of nurses across borders. The flow of nurses to these destination countries has risen, in some cases quite substantially. Recruitment from lower-middle income countries and low-income countries, as defined by The World Bank, dominate trends in nurse migration to the United Kingdom, Ireland, and the United States, while Norway and Australia, primarily register nurses from other high-income countries. Inadequate data systems in many countries prevent effective monitoring of these workforce flows. Policy options to manage nurse migration include: improving working conditions in both source and destination countries, instituting multilateral agreements to manage the flow more effectively, and developing compensation arrangements between source and destination countries. Recommendations for enhancements to workforce data systems are provided. PMID:15375448

  7. A geothermal AMTEC system

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Schuller, M.J.; LeMire, R.A.; Horner-Richardson, K.

    1995-12-31

    The Phillips Laboratory Power and Thermal Management Division (PL/VTP), with the support of ORION International Technologies, is investigating new methods of advanced thermal to electric power conversion for space and terrestrial applications. The alkali metal thermal-to-electric converter (AMTEC), manufactured primarily by Advanced Modular Power Systems (AMPS) of Ann Arbor, MI, has reached a level of technological maturity which would allow its use in a constant, unattended thermal source, such as a geothermal field. Approximately 95,000 square miles in the western United States has hot dry rock with thermal gradients of 60 C/km and higher. Several places in the United Statesmore » and the world have thermal gradients of 500 C/km. Such heat sources represent an excellent thermal source for a system of modular power units using AMTEC devices to convert the heat to electricity. AMTEC cells using sodium as a working fluid require heat input at temperatures between 500 and 1,000 C to generate power. The present state of the art is capable of 15% efficiency with 800 C heat input and has demonstrated 18% efficiency for single cells. This paper discusses the basics of AMTEC operation, current drilling technology as a cost driver, design of modular AMTEC power units, heat rejection technologies, materials considerations, and estimates of power production from a geothermal AMTEC concept.« less

  8. Methodologies Used by Warsaw Pact Countries (Except U.S.S.R.) in Obtaining U.S. Technologies

    DTIC Science & Technology

    1987-04-01

    SOURCE OF FUNDING NUMBERS PROGRAM ELEMENT NO. PROJECT NO. TASK NO WORK UNIT ACCESSION NO. 11. TITLE (Include Security Classification...in March 196’/. In 1970 he attended Southwest Texas State University under the Airman Education and Commissioning Program CAF1T). Major Cheeseman...critical U. S. technologies. Chapter One INTRODUCTION THE THREAT-AN OVERVIEV The United States is faced with loss of its technologies to the Warsaw

  9. The Education of Women in the United States: A Guide to Theory, Teaching, and Research. Garland Reference Library of Social Science Volume 551. Source Books on Education Volume 23.

    ERIC Educational Resources Information Center

    McClelland, Averil Evans

    The bibliography presented in this book introduces the reader to the general subject of the education of girls and women in the United States, with some reference to historical antecedents in western civilization beginning with the ancient Greeks. The bibliography is intended as a guide for further study of the significance of gender for females…

  10. EDMS - Microcomputer Pollution Model for civilian Airports and Air Force Bases: (User’s Guide),

    DTIC Science & Technology

    1991-06-01

    exchange. The United States Government assumes no liability for content or use thereof. The United States Government does not endorse products or...overwritten. As new issues of Mobile 4 are released, they will be incorporated into ElIS. The user shald check with the model issuer to determine what...Triangle Park, N.C.; June 1982 - May 1983 EPA 1985; Compilation of Air Pollutant Emission Factors - Volume II: Mobile Sources; Environental Protection

  11. United States crustal thickness

    NASA Technical Reports Server (NTRS)

    Allenby, R. J.; Schnetzler, C. C.

    1983-01-01

    The thickness of the crust, the thickness of the basal (intermediate or lower) crustal layer, and the average velocity at the top of the mantle have been mapped using all available deep-penetrating seismic-refraction profiles in the conterminous United States and surrounding border areas. These profiles are indexed to their literature data sources. The more significant long wavelength anomalies on the three maps are briefly discussed and analyzed. An attempt to use Bouguer gravity to validate mantle structure was inconclusive.

  12. U.S.-Brazil Security Cooperation and the Challenge of Technology Transfer

    DTIC Science & Technology

    2014-03-01

    Long Road of Unmet Expectations (New York: Routledge, 2005). 17 Russell Crandall and Britta Crandall, “Brazil: Ally or Rival?” in The United States...Several authors have written on the current sources of friction in Brazil- U.S. relations. Russell and Britta Crandall, in “Brazil: Ally or Rival...Following the discovery of vast uranium resources, Brazilian President Getulio Vargas signed a number of agreements with the United States in the 1940s to

  13. Widespread natural perchlorate in unsaturated zones of the southwest United States

    USGS Publications Warehouse

    Rao, Balaji; Anderson, Todd A.; Orris, Greta J.; Rainwater, Ken A.; Rajagopalan, Srinath; Sandvig, Renee M.; Scanlon, Bridget R.; Stonestrom, David A.; Walvoord, Michelle Ann; Jackson, W Andrew

    2007-01-01

    A substantial reservoir (up to 1 kg ha-1) of natural perchlorate is present in diverse unsaturated zones of the arid and semi-arid southwestern United States. The perchlorate co-occurs with meteoric chloride that has accumulated in these soils throughout the Holocene [0 to 10−15 ka (thousand years ago)] and possibly longer periods. Previously, natural perchlorate widely believed to be limited to the Atacama Desert, now appears widespread in steppe-to-desert ecoregions. The perchlorate reservoir becomes sufficiently large to affect groundwater when recharge from irrigation or climate change flushes accumulated salts from the unsaturated zone. This new source may help explain increasing reports of perchlorate in dry region agricultural products and should be considered when evaluating overall source contributions.

  14. Association Between Infant Mortality Attributable to Birth Defects and Payment Source for Delivery - United States, 2011-2013.

    PubMed

    Almli, Lynn M; Alter, Caroline C; Russell, Rebecca B; Tinker, Sarah C; Howards, Penelope P; Cragan, Janet; Petersen, Emily; Carrino, Gerard E; Reefhuis, Jennita

    2017-01-27

    Birth defects are a leading cause of infant mortality in the United States (1), accounting for approximately 20% of infant deaths. The rate of infant mortality attributable to birth defects (IMBD) in the United States in 2014 was 11.9 per 10,000 live births (1). Rates of IMBD differ by race/ethnicity (2), age group at death (2), and gestational age at birth (3). Insurance type is associated with survival among infants with congenital heart defects (CHD) (4). In 2003, a checkbox indicating principal payment source for delivery was added to the U.S. standard birth certificate (5). To assess IMBD by payment source for delivery, CDC analyzed linked U.S. birth/infant death data for 2011-2013 from states that adopted the 2003 revision of the birth certificate. The results indicated that IMBD rates for preterm (<37 weeks of gestation) and term (≥37 weeks) infants whose deliveries were covered by Medicaid were higher during the neonatal (<28 days) and postneonatal (≥28 days to <1 year) periods compared with infants whose deliveries were covered by private insurance. Similar differences in postneonatal mortality were observed for the three most common categories of birth defects listed as a cause of death: central nervous system (CNS) defects, CHD, and chromosomal abnormalities. Strategies to ensure quality of care and access to care might reduce the difference between deliveries covered by Medicaid and those covered by private insurance.

  15. Pollution Sources and Mortality Rates across Rural-Urban Areas in the United States

    ERIC Educational Resources Information Center

    Hendryx, Michael; Fedorko, Evan; Halverson, Joel

    2010-01-01

    Purpose: To conduct an assessment of rural environmental pollution sources and associated population mortality rates. Methods: The design is a secondary analysis of county-level data from the Environmental Protection Agency (EPA), Department of Agriculture, National Land Cover Dataset, Energy Information Administration, Centers for Disease Control…

  16. 10 CFR 40.38 - Ineligibility of certain applicants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Ineligibility of certain applicants. 40.38 Section 40.38 Energy NUCLEAR REGULATORY COMMISSION DOMESTIC LICENSING OF SOURCE MATERIAL License Applications § 40.38... security of the United States; or (2) The maintenance of a reliable and economical domestic source of...

  17. Microbial pathogens in source and treated waters from drinking water treatment plants in the US

    EPA Science Inventory

    An occurrence survey was conducted on selected pathogens in source and treated drinking water collected from 25 drinking water treatment plants (DWTPs) in the United States. Water samples were analyzed for the protozoa Giardia and Cryptosporidium (EPA Method 1623); the fungi Asp...

  18. Atmospheric Sciences Information Resources in the United States--An Overview for Librarians.

    ERIC Educational Resources Information Center

    Layman, Mary; Smith, Shirley

    1993-01-01

    Presents an overview of the types of information and information sources available in the field of atmospheric sciences. Included are major library collections; organizations; government programs, including air pollution control regulations; electronic databases; and networking resources. Addresses are provided for all sources, and definitions of…

  19. Exploring Sources of Punitiveness among German Citizens

    ERIC Educational Resources Information Center

    Cochran, Joshua C.; Piquero, Alex R.

    2011-01-01

    Prior research examining punitive attitudes has typically focused on the United States and citizens' support for the death penalty or American "get-tough" criminal policies. Yet, little is known as to how punitive attitudes and their sources vary internationally. Using Germany as a case study, this article expands the scope of…

  20. Contributions to the Nutrient Toolbox: Identifying Drivers, Nutrient Sources, and Attribution of Exceedances

    EPA Science Inventory

    Nutrients are a leading cause of impairments in the United States, and as a result tools are needed to identify drivers of nutrients and response variables (such as chlorophyll a), nutrient sources, and identify causes of exceedances of water quality thresholds. This presentatio...

  1. Size-Differentiated Chemical Composition of Re-Suspended Soil Dust from the Desert Southwest United States

    EPA Science Inventory

    As part of the Desert Southwest Coarse Particulate Matter Study which characterized the composition of fine and coarse particulate matter in Pinal County, AZ, several source samples were collected from several different soil types to assist in source apportionment analysis of the...

  2. A DIRECTORY OF INFORMATION RESOURCES IN THE UNITED STATES. PHYSICAL SCIENCES, BIOLOGICAL SCIENCES, ENGINEERING.

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC.

    SOURCES OF INFORMATION FOR BIOLOGICAL AND PHYSICAL SCIENCE AND ENGINEERING ARE LISTED. THEY INCLUDE--(1) LIBRARIES, (2) CENTRALIZED INFORMATION CENTERS, (3) PROFESSIONAL SOCIETIES AND OTHER SPECIALIZING ORGANIZATIONS, (4) INDUSTRIAL FIRMS, (5) GOVERNMENTAL AGENCIES OR OFFICES, AND (6) OTHER INFORMATION SOURCES WHICH MAKE SCIENTIFIC AND…

  3. Data from: Solving the Robot-World Hand-Eye(s) Calibration Problem with

    Science.gov Websites

    Iterative Methods | National Agricultural Library Skip to main content Home National Agricultural Library United States Department of Agriculture Ag Data Commons Beta Toggle navigation Datasets . License U.S. Public Domain Funding Source(s) National Science Foundation IOS-1339211 Agricultural Research

  4. Application of a rangeland soil erosion model using NRI data in southeastern Arizona

    USDA-ARS?s Scientific Manuscript database

    Rangelands comprise a large portion of the western United States. They are important for providing ecosystem services such as sources of clean water and air, wildlife habitat, ecosystem biodiversity, recreation, and aesthetics. The National Resources Inventory (NRI) is a primary data source for on-...

  5. COMPARISON OF OZONE INDICATORS MONITORED AT CASTNET AND RURALLY - DESIGNATED SLAMS SITES

    EPA Science Inventory

    Many water-bodies within the United States are contaminated by non-point source (NPS) pollution, which is defined as those materials posing a threat to water quality arising from a number of individual sources and diffused through hydrologic 13romses. One such NPS pollutant is fe...

  6. 40 CFR 72.65 - Public notice of opportunities for public comment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) AIR PROGRAMS (CONTINUED) PERMITS REGULATION Federal Acid Rain Permit Issuance Procedures § 72.65... area where the source covered by the Acid Rain permit application is located or in a State publication... designated representative for the affected source. (3) Identification of each unit covered by the Acid Rain...

  7. 40 CFR 72.65 - Public notice of opportunities for public comment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) AIR PROGRAMS (CONTINUED) PERMITS REGULATION Federal Acid Rain Permit Issuance Procedures § 72.65... area where the source covered by the Acid Rain permit application is located or in a State publication... designated representative for the affected source. (3) Identification of each unit covered by the Acid Rain...

  8. 40 CFR 72.65 - Public notice of opportunities for public comment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) AIR PROGRAMS (CONTINUED) PERMITS REGULATION Federal Acid Rain Permit Issuance Procedures § 72.65... area where the source covered by the Acid Rain permit application is located or in a State publication... designated representative for the affected source. (3) Identification of each unit covered by the Acid Rain...

  9. 40 CFR 72.65 - Public notice of opportunities for public comment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) AIR PROGRAMS (CONTINUED) PERMITS REGULATION Federal Acid Rain Permit Issuance Procedures § 72.65... area where the source covered by the Acid Rain permit application is located or in a State publication... designated representative for the affected source. (3) Identification of each unit covered by the Acid Rain...

  10. Technical Communications in OSS Content Management Systems: An Academic Institutional Case Study

    ERIC Educational Resources Information Center

    Cripps, Michael J.

    2011-01-01

    Single sourcing through a content management system (CMS) is altering technical communication practices in many organizations, including institutions of higher education. Open source software (OSS) solutions are currently among the most popular content management platforms adopted by colleges and universities in the United States and abroad. The…

  11. Source Apportionment of Primary and Secondary Organic Aerosol Using Positive Matrix Factorization (PMF) of Molecular Markers

    EPA Science Inventory

    Monthly average ambient concentrations of more than eighty particle-phase organic compounds, as well as total organic carbon (OC) and elemental carbon (EC), were measured from March 2004 through February 2005 in five cities in the Midwestern United States. A multi-variant source...

  12. Web-based Communication of Water Quality Issues and Potential Solution Exploration

    EPA Science Inventory

    Many United States water bodies are impaired, i.e., do not meet applicable water quality standards. Pollutants enter water bodies from point sources (PS) and non-point sources (NPS). Loadings from PS are regulated by the Clean Water Act and permits limit them. Loadings from NPS a...

  13. Legal and Illegal Patterns of Drug Distribution in the United States

    ERIC Educational Resources Information Center

    Caliguri, Joseph P.

    1976-01-01

    Along with large supply sources of legal and illegal drug substances, diversion and distribution systems have developed to feed and maintain the demand. This presentation provides information on the diverting of drugs from legal and illegal sources as well as the characteristics of the distribution patterns. (Author)

  14. Energy: The U.S. at the Crossroads

    ERIC Educational Resources Information Center

    Environmental Science and Technology, 1976

    1976-01-01

    This discussion details recent developments in the technology of renewable sources of energy, such as: solar ocean-thermal, tides, wind, geothermal and hydrogen. Options available to the United States in the transition from non-renewable to renewable sources of energy are identified and prophecies for the future are offered. (BT)

  15. Source partitioning of methane emissions and its seasonality in the U.S. Midwest

    USDA-ARS?s Scientific Manuscript database

    The methane (CH4) budget and its source partitioning are poorly constrained in the Midwestern, United States. We used tall tower (185 m) aerodynamic flux measurements and atmospheric scale factor Bayesian inversions (SFBI) to constrain the monthly budget and to partition the total budget into natura...

  16. 10 CFR 150.15 - Persons not exempt.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Persons not exempt. 150.15 Section 150.15 Energy NUCLEAR.... (2) The export from or import into the United States of byproduct, source, or special nuclear..., source, or special nuclear waste materials, as defined in regulations or orders of the Commission. For...

  17. 26 CFR 1.6031(a)-1 - Return of partnership income.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... gross income (including gains) derived from sources within the United States (U.S.-source income... more of any item of partnership income, gain, loss, deduction, or credit is allocable in the aggregate... allocable items of partnership income, gain, loss, deduction, and credit. (3) Filing obligations for certain...

  18. 26 CFR 1.6031(a)-1 - Return of partnership income.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... gross income (including gains) derived from sources within the United States (U.S.-source income... more of any item of partnership income, gain, loss, deduction, or credit is allocable in the aggregate... allocable items of partnership income, gain, loss, deduction, and credit. (3) Filing obligations for certain...

  19. FishTraits Database

    USGS Publications Warehouse

    Angermeier, Paul L.; Frimpong, Emmanuel A.

    2009-01-01

    The need for integrated and widely accessible sources of species traits data to facilitate studies of ecology, conservation, and management has motivated development of traits databases for various taxa. In spite of the increasing number of traits-based analyses of freshwater fishes in the United States, no consolidated database of traits of this group exists publicly, and much useful information on these species is documented only in obscure sources. The largely inaccessible and unconsolidated traits information makes large-scale analysis involving many fishes and/or traits particularly challenging. FishTraits is a database of >100 traits for 809 (731 native and 78 exotic) fish species found in freshwaters of the conterminous United States, including 37 native families and 145 native genera. The database contains information on four major categories of traits: (1) trophic ecology, (2) body size and reproductive ecology (life history), (3) habitat associations, and (4) salinity and temperature tolerances. Information on geographic distribution and conservation status is also included. Together, we refer to the traits, distribution, and conservation status information as attributes. Descriptions of attributes are available here. Many sources were consulted to compile attributes, including state and regional species accounts and other databases.

  20. Global potential for wind-generated electricity

    PubMed Central

    Lu, Xi; McElroy, Michael B.; Kiviluoma, Juha

    2009-01-01

    The potential of wind power as a global source of electricity is assessed by using winds derived through assimilation of data from a variety of meteorological sources. The analysis indicates that a network of land-based 2.5-megawatt (MW) turbines restricted to nonforested, ice-free, nonurban areas operating at as little as 20% of their rated capacity could supply >40 times current worldwide consumption of electricity, >5 times total global use of energy in all forms. Resources in the contiguous United States, specifically in the central plain states, could accommodate as much as 16 times total current demand for electricity in the United States. Estimates are given also for quantities of electricity that could be obtained by using a network of 3.6-MW turbines deployed in ocean waters with depths <200 m within 50 nautical miles (92.6 km) of closest coastlines. PMID:19549865

  1. SBAR Panel: Phase I Federal Implementation Plans (FIPs) To Reduce the Regional Transport of Ozone in the Eastern United States

    EPA Pesticide Factsheets

    SBAR panel on regional reductions of nitrogen oxides, with focus on the windborne transport of ozone smog and nitrogen oxides from NOx-producing sources in 22 eastern states and the District of Columbia

  2. Global Warming.

    ERIC Educational Resources Information Center

    Hileman, Bette

    1989-01-01

    States the foundations of the theory of global warming. Describes methodologies used to measure the changes in the atmosphere. Discusses steps currently being taken in the United States and the world to slow the warming trend. Recognizes many sources for the warming and the possible effects on the earth. (MVL)

  3. 10 CFR 1015.210 - Liquidation of collateral.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... States. Collection from other sources, including liquidation of security or collateral, is not a... Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) COLLECTION OF CLAIMS OWED THE UNITED STATES Standards... liquidate security or collateral through the exercise of a power of sale in the security instrument or a...

  4. State energy price and expenditure report 1994

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1997-06-01

    The State Energy Price and Expenditure Report (SEPER) presents energy price and expenditure estimates individually for the 50 States and the District of Columbia and in aggregate for the United States. The price and expenditure estimates developed in the State Energy Price and Expenditure Data System (SEPEDS) are provided by energy source and economic sector and are published for the years 1970 through 1994. Consumption estimates used to calculate expenditures and the documentation for those estimates are taken from the State Energy Data Report 1994, Consumption Estimates (SEDR), published in October 1996. Expenditures are calculated by multiplying the price estimatesmore » by the consumption estimates, which are adjusted to remove process fuel; intermediate petroleum products; and other consumption that has no direct fuel costs, i.e., hydroelectric, geothermal, wind, solar, and photovoltaic energy sources. Documentation is included describing the development of price estimates, data sources, and calculation methods. 316 tabs.« less

  5. Biotechnology Information on Prices of Genetically Modified Seeds in the United States and Argentina

    DTIC Science & Technology

    2000-01-01

    12-$15 Sources: GAO based its estimates on data from Doane Marketing Research , Inc., and Argentine industry sources. 8See app. I for details on...Doane Marketing Research , Inc., and Argentine industry sources. Issues Related to Our Price Comparisons For added perspective in interpreting the...on data from Doane Marketing Research , Inc., and other industry sources. The black market for hybrid corn seed is negligible. Hybrid corn is

  6. A Strategy for Federal Science and Technology to Support Water Availability and Quality in the United States

    DTIC Science & Technology

    2007-09-01

    Subcommittee on Water Availability and Quality Microbial source tracking to identify the source of fecal contamination Many of the Nation’s resource...water- quality health standards. In addition, identi- fication of fecal sources is relevant to source-water protection programs and to the development...estuaries, snowpack, and soil . • Develop sensors and systems to measure water quality inexpensively in real time. Develop innovative water-use technologies

  7. Using air quality modeling to study source-receptor relationships between nitrogen oxides emissions and ozone exposures over the United States.

    PubMed

    Tong, Daniel Q; Muller, Nicholas Z; Kan, Haidong; Mendelsohn, Robert O

    2009-11-01

    Human exposure to ambient ozone (O(3)) has been linked to a variety of adverse health effects. The ozone level at a location is contributed by local production, regional transport, and background ozone. This study combines detailed emission inventory, air quality modeling, and census data to investigate the source-receptor relationships between nitrogen oxides (NO(x)) emissions and population exposure to ambient O(3) in 48 states over the continental United States. By removing NO(x) emissions from each state one at a time, we calculate the change in O(3) exposures by examining the difference between the base and the sensitivity simulations. Based on the 49 simulations, we construct state-level and census region-level source-receptor matrices describing the relationships among these states/regions. We find that, for 43 receptor states, cumulative NO(x) emissions from upwind states contribute more to O(3) exposures than the state's own emissions. In-state emissions are responsible for less than 15% of O(3) exposures in 90% of U.S. states. A state's NO(x) emissions can influence 2 to 40 downwind states by at least a 0.1 ppbv change in population-averaged O(3) exposure. The results suggest that the U.S. generally needs a regional strategy to effectively reduce O(3) exposures. But the current regional emission control program in the U.S. is a cap-and-trade program that assumes the marginal damage of every ton of NO(x) is equal. In this study, the average O(3) exposures caused by one ton of NO(x) emissions ranges from -2.0 to 2.3 ppm-people-hours depending on the state. The actual damage caused by one ton of NO(x) emissions varies considerably over space.

  8. Surface-Water Nutrient Conditions and Sources in the United States Pacific Northwest1

    PubMed Central

    Wise, Daniel R; Johnson, Henry M

    2011-01-01

    Abstract The SPAtially Referenced Regressions On Watershed attributes (SPARROW) model was used to perform an assessment of surface-water nutrient conditions and to identify important nutrient sources in watersheds of the Pacific Northwest region of the United States (U.S.) for the year 2002. Our models included variables representing nutrient sources as well as landscape characteristics that affect nutrient delivery to streams. Annual nutrient yields were higher in watersheds on the wetter, west side of the Cascade Range compared to watersheds on the drier, east side. High nutrient enrichment (relative to the U.S. Environmental Protection Agency's recommended nutrient criteria) was estimated in watersheds throughout the region. Forest land was generally the largest source of total nitrogen stream load and geologic material was generally the largest source of total phosphorus stream load generated within the 12,039 modeled watersheds. These results reflected the prevalence of these two natural sources and the low input from other nutrient sources across the region. However, the combined input from agriculture, point sources, and developed land, rather than natural nutrient sources, was responsible for most of the nutrient load discharged from many of the largest watersheds. Our results provided an understanding of the regional patterns in surface-water nutrient conditions and should be useful to environmental managers in future water-quality planning efforts. PMID:22457584

  9. Source Partitioning of Methane Emissions and its Seasonality in the U.S. Midwest

    NASA Astrophysics Data System (ADS)

    Chen, Zichong; Griffis, Timothy J.; Baker, John M.; Millet, Dylan B.; Wood, Jeffrey D.; Dlugokencky, Edward J.; Andrews, Arlyn E.; Sweeney, Colm; Hu, Cheng; Kolka, Randall K.

    2018-02-01

    The methane (CH4) budget and its source partitioning are poorly constrained in the Midwestern United States. We used tall tower (185 m) aerodynamic flux measurements and atmospheric scale factor Bayesian inversions to constrain the monthly budget and to partition the total budget into natural (e.g., wetlands) and anthropogenic (e.g., livestock, waste, and natural gas) sources for the period June 2016 to September 2017. Aerodynamic flux observations indicated that the landscape was a CH4 source with a mean annual CH4 flux of +13.7 ± 0.34 nmol m-2 s-1 and was rarely a net sink. The scale factor Bayesian inversion analyses revealed a mean annual source of +12.3 ± 2.1 nmol m-2 s-1. Flux partitioning revealed that the anthropogenic source (7.8 ± 1.6 Tg CH4 yr-1) was 1.5 times greater than the bottom-up gridded United States Environmental Protection Agency inventory, in which livestock and oil/gas sources were underestimated by 1.8-fold and 1.3-fold, respectively. Wetland emissions (4.0 ± 1.2 Tg CH4 yr-1) were the second largest source, accounting for 34% of the total budget. The temporal variability of total CH4 emissions was dominated by wetlands with peak emissions occurring in August. In contrast, emissions from oil/gas and other anthropogenic sources showed relatively weak seasonality.

  10. Flow of Cadmium from Rechargeable Batteries in the United States, 1996-2007

    USGS Publications Warehouse

    Wilburn, David R.

    2007-01-01

    Cadmium metal has been found to be toxic to humans and the environment under certain conditions; therefore, a thorough understanding of the use and disposal of the metal is warranted. Most of the cadmium used in the United States comes from imported products. In 2007, more than 83 percent of the cadmium used in the United States was contained in batteries, mostly in rechargeable nickel-cadmium batteries used in popular consumer products such as cordless phones and power tools. The flow of cadmium contained in rechageable nickel-cadmium batteries used in the United States was tracked for the years 1996 to 2007. The amount of cadmium metal contained in imported products in 2007 was estimated to be about 1,900 metric tons, or about 160 percent higher than the reported cadmium production in the United States from all primary and secondary sources. Although more than 40,000 metric tons of cadmium was estimated to be contained in nickel-cadmium rechargeable batteries that became obsolete during the 12-year study period, not all of this material was sent to municipal solid waste landfills. About 27 percent of the material available for recovery in the United States was recycled domestically in 2007; the balance was discarded in municipal solid waste landfills, exported for recycling, retained in temporary storage, or thrown away.

  11. An overlooked source of physician-scientists.

    PubMed

    Puljak, Livia

    2007-12-01

    A shortage of physician-scientists in the United States is an ongoing problem. Various recommendations have been made to address this issue; however, none of them have ameliorated the situation. Foreign medical school graduates with postdoctoral training in the United States are an overlooked and untapped resource for combating the dearth of physician-scientists. Evaluation of the scientific staff at the University of Texas Southwestern Medical Center revealed that 11% of all postdoctoral fellows were international medical graduates. Interestingly, a survey taken by these individuals revealed a lack of institutional and/or mentor support for career development and preparation for becoming physician-scientists. Foreign postdoctoral fellows with medical degrees are not even eligible for physician-scientist grants and awards since they are not US citizens. Although physicians educated in the United States usually matriculate from medical school with high educational debt that prevents most of them from entering into scientific careers, doctors trained outside the United States generally have minimal, if any, debt. Furthermore, many of them have a keen interest in remaining in the United States once they complete their postdoctoral training. Thus, foreign-trained medical professionals who have pursued scientific training in the United States can be one of the solutions for the current dearth of physician-scientists.

  12. U.S.-State Agricultural Data. Agriculture Information Bulletin Number 501.

    ERIC Educational Resources Information Center

    Womack, Letricia M.; And Others

    This report presents agricultural information for each of the 50 states and the United States. Data are provided on population, land use, agricultural production, farm income, value of assets on farms, and selected characteristics of farms, such as size, tenure, and farm organization. Primary data sources are the 1982 Census of Agriculture and the…

  13. Data Encoding using Periodic Nano-Optical Features

    NASA Astrophysics Data System (ADS)

    Vosoogh-Grayli, Siamack

    Successful trials have been made through a designed algorithm to quantize, compress and optically encode unsigned 8 bit integer values in the form of images using Nano optical features. The periodicity of the Nano-scale features (Nano-gratings) have been designed and investigated both theoretically and experimentally to create distinct states of variation (three on states and one off state). The use of easy to manufacture and machine readable encoded data in secured authentication media has been employed previously in bar-codes for bi-state (binary) models and in color barcodes for multiple state models. This work has focused on implementing 4 states of variation for unit information through periodic Nano-optical structures that separate an incident wavelength into distinct colors (variation states) in order to create an encoding system. Compared to barcodes and magnetic stripes in secured finite length storage media the proposed system encodes and stores more data. The benefits of multiple states of variation in an encoding unit are 1) increased numerically representable range 2) increased storage density and 3) decreased number of typical set elements for any ergodic or semi-ergodic source that emits these encoding units. A thorough investigation has targeted the effects of the use of multi-varied state Nano-optical features on data storage density and consequent data transmission rates. The results show that use of Nano-optical features for encoding data yields a data storage density of circa 800 Kbits/in2 via the implementation of commercially available high resolution flatbed scanner systems for readout. Such storage density is far greater than commercial finite length secured storage media such as Barcode family with maximum practical density of 1kbits/in2 and highest density magnetic stripe cards with maximum density circa 3 Kbits/in2. The numerically representable range of the proposed encoding unit for 4 states of variation is [0 255]. The number of typical set elements for an ergodic source emitting the optical encoding units compared to a bi-state encoding unit (bit) shows a 36 orders of magnitude decrease for the error probability interval of [0 0.01]. The algorithms for the proposed encoding system have been implemented in MATLAB and the Nano-optical structures have been fabricated using Electron Beam Lithography on optical medium.

  14. How Much Do We Spend? Creating Historical Estimates of Public Health Expenditures in the United States at the Federal, State, and Local Levels.

    PubMed

    Leider, Jonathon P; Resnick, Beth; Bishai, David; Scutchfield, F Douglas

    2018-04-01

    The United States has a complex governmental public health system. Agencies at the federal, state, and local levels all contribute to the protection and promotion of the population's health. Whether the modern public health system is well situated to deliver essential public health services, however, is an open question. In some part, its readiness relates to how agencies are funded and to what ends. A mix of Federalism, home rule, and happenstance has contributed to a siloed funding system in the United States, whereby health agencies are given particular dollars for particular tasks. Little discretionary funding remains. Furthermore, tracking how much is spent, by whom, and on what is notoriously challenging. This review both outlines the challenges associated with estimating public health spending and explains the known sources of funding that are used to estimate and demonstrate the value of public health spending.

  15. The south-central United States magnetic anomaly

    NASA Technical Reports Server (NTRS)

    Hinze, W. J.; Braile, L. W. (Principal Investigator); Starich, P. J.

    1984-01-01

    The South-Central United States Magnetic Anomaly is the most prominent positive feature in the MAGSAT scalar magnetic field over North America. The anomaly correlates with increased crustal thickness, above average crustal velocity, negative free air gravity anomalies and an extensive zone of Middle Proterozoic anorogenic felsic basement rocks. Spherical dipole source inversion of the MAGSAT scalar data and subsequent calculation of reduced to pole and derivative maps provide constraints for a crustal magnetic model which corresponds geographically to the extensive Middle Proterozoic felsic rocks trending northeasterly across the United States. These felsic rocks contain insufficient magnetization or volume to produce the anomaly, but are rather indicative of a crustal zone which was disturbed during a Middle Proterozoic thermal event which enriched magnetic material deep in the crust.

  16. AN INVENTORY OF SOURCES AND ENVIRONMENTAL RELEASES OF DIOXIN-LIKE COMPOUNDS IN THE U.S. FOR THE YEARS 1987, 1995, AND 2000 (Final, Nov 2006)

    EPA Science Inventory

    An Inventory of Sources and Environmental Releases of Dioxin-Like Compounds in the United States for the Years 1987, 1995, and 2000 (EPA/600/P-03/002F, November 2006), is a peer reviewed report representing EPA’s assessment of dioxin sources and their emissions to the environment...

  17. 26 CFR 1.911-1 - Partial exclusion for earned income from sources within a foreign country and foreign housing costs.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... sources within a foreign country and foreign housing costs. 1.911-1 Section 1.911-1 Internal Revenue... (CONTINUED) Earned Income of Citizens Or Residents of United States § 1.911-1 Partial exclusion for earned income from sources within a foreign country and foreign housing costs. (a) In general. Section 911...

  18. 26 CFR 1.911-1 - Partial exclusion for earned income from sources within a foreign country and foreign housing costs.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... sources within a foreign country and foreign housing costs. 1.911-1 Section 1.911-1 Internal Revenue... Income of Citizens Or Residents of United States § 1.911-1 Partial exclusion for earned income from sources within a foreign country and foreign housing costs. (a) In general. Section 911 provides that a...

  19. 26 CFR 1.911-1 - Partial exclusion for earned income from sources within a foreign country and foreign housing costs.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... sources within a foreign country and foreign housing costs. 1.911-1 Section 1.911-1 Internal Revenue... (CONTINUED) Earned Income of Citizens Or Residents of United States § 1.911-1 Partial exclusion for earned income from sources within a foreign country and foreign housing costs. (a) In general. Section 911...

  20. 26 CFR 1.911-1 - Partial exclusion for earned income from sources within a foreign country and foreign housing costs.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... sources within a foreign country and foreign housing costs. 1.911-1 Section 1.911-1 Internal Revenue... (CONTINUED) Earned Income of Citizens Or Residents of United States § 1.911-1 Partial exclusion for earned income from sources within a foreign country and foreign housing costs. (a) In general. Section 911...

  1. Mineral resource management of the Outer Continental Shelf : leasing procedures, evaluation of resources, and supervision of production operations on leased lands of the Outer Continental Shelf

    USGS Publications Warehouse

    Adams, Maurice V.; John, C.B.; Kelly, R.F.; LaPointe, A.E.; Meurer, R.W.

    1975-01-01

    An important function of the Geological Survey is the evaluation and management of the mineral resources of the Outer Continental Shelf, particularly with respect to oil and gas, salt, and sulfur. Production of oil and gas from the Outer Continental Shelf of the United States has increased substantially over the past 20 years and represents an increasing percentage of total United States production. As discovery of major onshore production of oil and gas has become more difficult, the search has moved into the surrounding waters where submerged sedimentary formations are conducive to the accumulation of oil and gas. Increased energy demands of recent years have accelerated the pace of offshore operations with a corresponding improvement in technology as exploration and development have proceeded farther from shore and into deeper water. While improved technology and enforcement of more stringent regulations have made offshore operations safer, it is unrealistic to believe that completely accident-free operations can ever be achieved. Only slightly more than six percent of the world's continental terrace is adjacent to the United States, but less than one percent has been explored for oil and gas. Since the lead time for the development of offshore oil and gas resources can be as much as a decade, they do not provide an immediate energy supply but should be viewed in the light of a near-term source with a potential of becoming a medium-range source of supply pending the development of alternative energy sources. Revenues from the Outer Continental Shelf are deposited to the general fund of the United States Treasury. A major portion of these funds is allocated to the Land and Water Conservation Fund, the largest Federal grant-in-aid program of assistance to States, counties, and cities for the acquisition and development of public parks, open space, and recreation lands and water.

  2. Income Inequality and Intergenerational Income Mobility in the United States

    PubMed Central

    Bloome, Deirdre

    2015-01-01

    Is there a relationship between family income inequality and income mobility across generations in the United States? As family income inequality rose in the United States, parental resources available for improving children’s health, education, and care diverged. The amount and rate of divergence also varied across US states. Researchers and policy analysts have expressed concern that relatively high inequality might be accompanied by relatively low mobility, tightening the connection between individuals’ incomes during childhood and adulthood. Using data from the Panel Study of Income Dynamics, the National Longitudinal Survey of Youth, and various government sources, this paper exploits state and cohort variation to estimate the relationship between inequality and mobility. Results provide very little support for the hypothesis that inequality shapes mobility in the United States. The inequality children experienced during youth had no robust association with their economic mobility as adults. Formal analysis reveals that offsetting effects could underlie this result. In theory, mobility-enhancing forces may counterbalance mobility-reducing effects. In practice, the results suggest that in the US context, the intergenerational transmission of income may not be very responsive to changes in inequality. PMID:26388653

  3. 40 CFR 62.6362 - Identification of plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Missouri Mercury...) Identification of plan. Section 111(d) plan and associated State regulation 10 CSR 10-6.368, Control of Mercury..., 2007. (b) Identification of sources. The plan applies to all new and existing mercury budget units...

  4. Evaluating remote sensing methods for targeting erosion in riparian corridors

    USDA-ARS?s Scientific Manuscript database

    State agencies in the United States and other groups developing water quality programs have begun using satellite imagery with hydrologic/water quality modeling to identify possible critical source areas of erosion. To optimize the use of available funds, quantitative targeting of areas with the hig...

  5. 40 CFR 62.6362 - Identification of plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Missouri Mercury...) Identification of plan. Section 111(d) plan and associated State regulation 10 CSR 10-6.368, Control of Mercury..., 2007. (b) Identification of sources. The plan applies to all new and existing mercury budget units...

  6. 40 CFR 62.6362 - Identification of plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Missouri Mercury...) Identification of plan. Section 111(d) plan and associated State regulation 10 CSR 10-6.368, Control of Mercury..., 2007. (b) Identification of sources. The plan applies to all new and existing mercury budget units...

  7. 40 CFR 62.6362 - Identification of plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Missouri Mercury...) Identification of plan. Section 111(d) plan and associated State regulation 10 CSR 10-6.368, Control of Mercury..., 2007. (b) Identification of sources. The plan applies to all new and existing mercury budget units...

  8. 40 CFR 62.6362 - Identification of plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) APPROVAL AND PROMULGATION OF STATE PLANS FOR DESIGNATED FACILITIES AND POLLUTANTS Missouri Mercury...) Identification of plan. Section 111(d) plan and associated State regulation 10 CSR 10-6.368, Control of Mercury..., 2007. (b) Identification of sources. The plan applies to all new and existing mercury budget units...

  9. 77 FR 76542 - Millstone Power Station, Unit 2; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-28

    ... cable insulation and limited floor based combustibles. The licensee also stated that two of the fire... are provided with ionization smoke detectors. The licensee stated that the smoke and heat detection... combustible loading that predominantly consists of cable insulation and that potential ignition sources for...

  10. Evaluation of alternative pozzolanic materials for partial replacement of Portland cement in concrete.

    DOT National Transportation Integrated Search

    2016-09-01

    The supply of class F coal fly ash throughout the United States has recently diminished due to supply of natural gas and alternative energy sources as well as environmental restrictions. As a result, the concrete industry in the state of Florida has ...

  11. 40 CFR 75.1 - Purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...), and carbon dioxide (CO2) emissions, volumetric flow, and opacity data from affected units under the... monitoring, recordkeeping, and reporting of NOX mass emissions with which EPA, individual States, or groups of States may require sources to comply in order to demonstrate compliance with a NOX mass emission...

  12. AGRICULTURAL AMMONIA EMISSIONS AND AMMONIUM DEPOSITION IN THE SOUTHEAST UNITED STATES

    EPA Science Inventory

    The paper gives an estimate of county-scale annual ammonia (NH3) emissions in eight Southeastern States for the year 1997, using emission factors and activity data for all domestic livestock and fertilizer sources. A geographical distribution of the data yields local areas (1000...

  13. Comparison of PCR-Based Assays for the Characterization of Cattle Fecal Pollution in California

    EPA Science Inventory

    The state of California has mandated the production of a guidance document on the application of microbial source tracking methods for recreational water quality management. California contains the fifth highest population of cattle in the United States, making the inclusion of ...

  14. Documents for SBAR Panel: Phase I Federal Implementation Plans (FIPs) To Reduce the Regional Transport of Ozone in the Eastern United States

    EPA Pesticide Factsheets

    SBAR panel on regional reductions of nitrogen oxides, with focus on the windborne transport of ozone smog and nitrogen oxides from NOx-producing sources in 22 eastern states and the District of Columbia

  15. State-of-the-Art for Assessing Earthquake Hazards in the United States. Report 21. Seismic Source Zones of the Eastern United States and Seismic Zoning of the Atlantic Seaboard and Appalachian Regions.

    DTIC Science & Technology

    1986-08-01

    1812 earthquakes, and this produced Reelfoot Lake (Fuller, 1912). 10. .6. r. .,-- UPLIFT Uplift is known to be occurring in two regions in the...axes, as does the 11 mile (18 km) long Reelfoot Lake , formed during the 1811 and 1812 earthquakes (Fuller, 1912). The trend of the probable fault...the Reelfoot Lake basin to the northeast has subsided (Fig. 37). Monoclinal structure and shallow faults have been located along the scarp between the

  16. 26 CFR 1.861-4 - Compensation for labor or personal services.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... individual, foreign partnership, or foreign corporation, not engaged in trade or business within the United... personal services in the United States shall not be considered to be engaged in trade or business in the... based upon relative payroll costs would be the basis that most correctly reflects the proper source of...

  17. Workskills and National Competitiveness: External Benchmarks. Report No. 2: Benchmarking Australian Qualification Profiles.

    ERIC Educational Resources Information Center

    Cullen, R. B.

    Although education and training should be a source of relative advantage for Australia, the competitive benefits expected from the nation's "clever country" strategy have been slow to emerge. When 22 countries including Australia, Germany, Singapore, the United Kingdom, United States, and New Zealand were compared from the standpoint of…

  18. Sequestration of carbon in harvested wood products for the United States

    Treesearch

    Kenneth E. Skog

    2008-01-01

    The Intergovernmental Panel on Climate Change (IPCC) provides guidelines for countries to report greenhouse gas removals by sinks and emissions from sources. These guidelines allow use of several accounting approaches when reporting the contribution of harvested wood products (HWP) under the United Nations Framework Convention on Climate Change. Using extensions of...

  19. Comparison of the U.S. lead recycling industry in 1998 and 2011

    USGS Publications Warehouse

    Wilburn, David R.

    2014-01-01

    Since 1998, the structure of the lead recycling industry has changed and trade patterns of the domestic lead recycling industry have shifted. Although the domestic demand for lead has remained relatively constant since 1998, production of lead has increasingly shifted to the domestic secondary lead industry. The last primary lead smelter in the United States closed at the end of 2013, at which time the secondary lead industry became the sole source of domestic lead production. The amount of lead recovered annually from scrap batteries generally increased from about 900,000 metric tons in 1995 to more than 1,100,000 metric tons in 2012. The percentage of total U.S. lead production attributed to battery scrap increased from 65 percent in 1995 to 87 percent in 2012. Since the North American Free Trade Agreement took effect in 1994, trade patterns among the United States, Canada, and Mexico have changed for recycled lead products. In the late 1990s, the principal sources of lead waste and scrap not derived from batteries were Canada, Mexico, and South America; by 2011, the principal sources were Central America and Asia, with decreasing amounts from Canada and South America. Since 1998, the amount of lead derived from imported batteries and scrap from Canada has ranged from 50 to 90 percent, and the amount imported from Mexico has ranged from 3 to 20 percent. Canada received about 50 percent of the lead contained in spent lead-acid batteries and scrap exported from the United States in 1998, and Mexico received about 4 percent. By 2012, however, the amount of lead scrap exported to Canada had decreased to about 10 percent, and the amount of lead-based scrap products, primarily batteries, exported to Mexico from the United States had increased to 47 percent. Vertical integration of the domestic secondary lead industry and higher costs required to implement more stringent ambient air standards in the United States have led some companies to shift lead recycling operations to Mexico. U.S. secondary lead producers are increasingly competing with Canadian and Mexican facilities for market share.

  20. Bigger Is Not Always Better - The United States Support to Security Force Assistance

    DTIC Science & Technology

    2015-04-13

    it was continuous and primarily sourced through the 7th SFG . However, the demands for 7th SFG manpower in other countries such as Honduras and...FSA. The actual trainers of the ESAF, USSOF, and more specifically the 7th SFG , were culturally attuned 19 Cale, "The United States Military...tour length for the trainers was no more than a year, multiple tours by the members of the 7th SFG increased and solidified the military-to-military

  1. Female Captive Stories in the United States from the Colonial Era to Present: A Study in the Pervasive Elements of the Traditional Narrative

    DTIC Science & Technology

    2005-01-01

    sources, gathering and maintaining the data needed , and completing and reviewing the collection of information. Send comments regarding this burden...used as a means of propaganda which promotes the ideology of “good versus evil, Christianity versus non-Christianity, or America versus the “other...Work! To Set ‘Em Free (Poster) 74 5 Introduction The people of the United States of America tell many stories that are unique to

  2. Parenting and the workplace: the construction of parenting protections in United States law.

    PubMed

    Eichner, Maxine

    2008-08-04

    In this paper, I discuss the shortcomings of the legal protections that exist for pregnancy, breastfeeding, and parenting for United States' workers. The two main sources of protection for pregnancy and parenting in United States employment law are the Pregnancy Discrimination Act (PDA) and the Family and Medical Leave Act (FMLA). Both, I argue, contain inadequate protections for the needs of pregnant women and breastfeeding mothers, as well as their infants. I consider what it is about the way these statutes conceptualize the needs of pregnant women, mothers, and their babies, that prevents more robust protection of their needs. I then compare the minimal protection afforded American women and families with more progressive policies in other countries to highlight the possibilities that arise when the state affirmatively supports working parents and their children.

  3. Compositions of modern dust and surface sediments in the Desert Southwest, United States

    USGS Publications Warehouse

    Reheis, M.C.; Budahn, J.R.; Lamothe, P.J.; Reynolds, R.L.

    2009-01-01

    Modern dusts across southwestern United States deserts are compositionally similar to dust-rich Av soil horizons (depths of 0-0.5 cm and 1-4 cm at 35 sites) for common crustal elements but distinctly different for some trace elements. Chemical compositions and magnetic properties of the soil samples are similar among sites relative to dust sources, geographic areas, and lithologic substrates. Exceptions are Li, U, and W, enriched in Owens Valley, California, and Mg and Sr, enriched in soils formed on calcareous fan gravel in southeast Nevada. The Av horizons are dominated by dust and reflect limited mixing with substrate sediments. Modern dust samples are also similar across the region, except that Owens Valley dusts are higher in Mg, Ba, and Li and dusts both there and at sites to the north on volcanic substrates are higher in Sb and W. Thus, dust and Av horizons consist of contributions from many different sources that are well mixed before deposition. Modern dusts contain significantly greater amounts of As, Cd, Cr, Cu, Ni, Pb, and Sb than do Av horizons, which record dust additions over hundreds to thousands of years. These results suggest that modern dust compositions are influenced by anthropogenic sources and emissions from Owens (dry) Lake after its artificial desiccation in 1926. Both modern dusts and Av horizons are enriched in As, Ba, Cu, Li, Sb, Th, U, and W relative to average crustal composition, which we interpret to indicate that the geologic sources of dust in the southwestern United States are geochemically distinctive.

  4. The hydrogeologic framework for the southeastern Coastal Plain aquifer system of the United States

    USGS Publications Warehouse

    Renken, R.A.

    1984-01-01

    Tertiary and Cretaceous age sand aquifers of the southeastern United States Coastal Plain constitute a distinct multistate hydrogeologic regime informally defined as the southeastern sand aquifer. Seven regional hydrogeologic units are defined; four regional aquifer units and three regional confining beds. Sand aquifers of this system consist of quartzose, feldspathic, and coarse to fine sand and sandstone and minor limestone; confining beds are composed of clay, shale, chalk, and marl. Three hydrogeologic units of Cretaceous to Holocene age overlie the sand system: the surficial aquifer, upper confining unit, and Floridan aquifer system. These three units are not part of the southeastern sand aquifer, but are an integral element of the total hydrogeologic system, and some act as a source of recharge to, or discharge from the underlying clastic sediments. Low-permeability strata of Paleozoic to early Mesozoic age form the base off the total system. (USGS)

  5. Selecting sagebrush seed sources for restoration in a variable climate: ecophysiological variation among genotypes

    USGS Publications Warehouse

    Germino, Matthew J.

    2012-01-01

    Big sagebrush (Artemisia tridentata) communities dominate a large fraction of the United States and provide critical habitat for a number of wildlife species of concern. Loss of big sagebrush due to fire followed by poor restoration success continues to reduce ecological potential of this ecosystem type, particularly in the Great Basin. Choice of appropriate seed sources for restoration efforts is currently unguided due to knowledge gaps on genetic variation and local adaptation as they relate to a changing landscape. We are assessing ecophysiological responses of big sagebrush to climate variation, comparing plants that germinated from ~20 geographically distinct populations of each of the three subspecies of big sagebrush. Seedlings were previously planted into common gardens by US Forest Service collaborators Drs. B. Richardson and N. Shaw, (USFS Rocky Mountain Research Station, Provo, Utah and Boise, Idaho) as part of the Great Basin Native Plant Selection and Increase Project. Seed sources spanned all states in the conterminous Western United States. Germination, establishment, growth and ecophysiological responses are being linked to genomics and foliar palatability. New information is being produced to aid choice of appropriate seed sources by Bureau of Land Management and USFS field offices when they are planning seed acquisitions for emergency post-fire rehabilitation projects while considering climate variability and wildlife needs.

  6. Stable Isotope Identification of Nitrogen Sources for United States (U.S.) Pacific Coast Estuaries

    EPA Science Inventory

    We used natural abundance stable isotope data to evaluate nitrogen sources to U.S. west coast estuaries. We collected δ15N of macroalgae data and supplemented this with available data from the literature for estuaries from Mexico to Alaska. Stable isotope ratios of green m...

  7. The importance of quality control in validating concentrations of contaminants of emerging concern in source and treated drinking water samples.

    EPA Science Inventory

    A national-scale survey of 247 contaminants of emerging concern (CECs), including organic and inorganic chemical compounds, and microbial contaminants, was conducted in source and treated drinking water samples from 25 treatment plants across the United States. Multiple methods w...

  8. Domestic Options to Offshore Oil and Gas.

    ERIC Educational Resources Information Center

    Kash, Don E.

    1983-01-01

    The continuing controversey over offshore oil/gas has given impetus to searching for domestic energy alternatives. The need for and types of several alternative sources are discussed. Indicates that the United States needs to pursue both offshore and other domestic liquid-fuel sources if it is to avoid becoming increasingly dependent on imports.…

  9. Replacing Technically Skilled Workers: Challenges and Suggestions

    ERIC Educational Resources Information Center

    Evanciew, Cheryl E. P.; Wither, Steven V.

    2004-01-01

    Throughout the early 1900s, the United States could either find technically skilled workers based upon their backgrounds or was able to train workers quickly. Farmers, military personnel, and other sources of skilled workers were available to fill the needs of the workforce. These sources of readily available skilled workers are no longer as…

  10. Teaching American Diplomacy Using Primary Sources: Cuba

    ERIC Educational Resources Information Center

    Kraft, Michael; Anderson, David J.; Starbird, Caroline; Ertenberg, Samantha

    2005-01-01

    The purpose of this book is to allow high school students to examine the relationship between Cuba and the United States by studying a rich collection of primary materials and classroom-ready lessons which incorporate those materials. This book contains materials from 27 primary sources, including texts of speeches before the House and Senate,…

  11. 26 CFR 1.892-1T - Purpose and scope of regulations (temporary regulations).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... taxation of income derived by foreign governments and international organizations from sources within the... income of international organizations from sources within the United States is excluded from gross income and is exempt from taxation. Section 1.892-7T sets forth the relationship of section 892 to other...

  12. 26 CFR 1.971-1 - Definitions with respect to export trade corporations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... agricultural products grown in the United States. (4) Determination of sources of gross income. The sources of..., engineering, architectural, skilled, or other services in respect of a sale by such corporation in a... engineering, technical, and financial studies required by N Corporation in the preparation of bids to supply...

  13. 26 CFR 1.971-1 - Definitions with respect to export trade corporations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... agricultural products grown in the United States. (4) Determination of sources of gross income. The sources of..., engineering, architectural, skilled, or other services in respect of a sale by such corporation in a... engineering, technical, and financial studies required by N Corporation in the preparation of bids to supply...

  14. 26 CFR 1.971-1 - Definitions with respect to export trade corporations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... agricultural products grown in the United States. (4) Determination of sources of gross income. The sources of..., engineering, architectural, skilled, or other services in respect of a sale by such corporation in a... engineering, technical, and financial studies required by N Corporation in the preparation of bids to supply...

  15. 12 CFR 412.5 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Policy. 412.5 Section 412.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES ACCEPTANCE OF PAYMENT FROM A NON-FEDERAL SOURCE FOR TRAVEL EXPENSES § 412.5 Policy. As provided in this part, Eximbank may accept payment from a non-Federal source...

  16. INCORPORATION OF DNA BARCODES INTO ASSESSMENTS OF THE BIOLOGICAL INTEGRITY OF AQUATIC ECOSYSTEMS: PRECISION, ACCURACY AND COST

    EPA Science Inventory

    Historically, water quality assessments in the United States primarily focused on water chemistry assays at or near discharge sources. As it has become clear that waters also can be highly impaired from dispersed (i.e., non-point source) chemicals and non-chemical impacts, direc...

  17. Joint Operations. Change 1

    DTIC Science & Technology

    2008-02-13

    procedures not ratified by the United States, commanders should evaluate and follow the multinational command’s doctrine and procedures, where applicable... human intelligence sources to be effective and implementation of appropriate force protection measures regardless of the operational...intelligence requirements needed to support the anticipated operation. Human intelligence often may provide the most useful source of information. Even

  18. Foreign Language Children's Books for Fun, with a List of Sources.

    ERIC Educational Resources Information Center

    Perritt, Patsy H.

    This paper attempts to identify and explore multiple lists of recommended books, sources of book reviews, and names of commercial supplies, both foreign and domestic, of foreign language children's books. The languages explored were Spanish, French, German, and Italian. A list of United States publishers, distributors, and dealers in foreign…

  19. Data Sources for the Analyses

    EPA Pesticide Factsheets

    Links are provided for the National Wetlands Inventory, National Hydrography Dataset, and the WorldClim-Global Climate Data source data websitesThis dataset is associated with the following publication:Lane , C., and E. D'Amico. Identification of Putative Geographically Isolated Wetlands of the Conterminous United States. JAWRA. American Water Resources Association, Middleburg, VA, USA, online, (2016).

  20. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hawkins, D.

    The geopolitical, economic, and cultural aspects of the United States of Mexico are presented. Mexico's energy profile includes the following: energy policy objectives, government energy structure, organizations for implementation, indigeneous energy sources, imported energy sources, solar energy research and development, solar energy organizations and solar energy related legislation and administrative policies. International agreements, contacts, manufacturers, and projects are listed. (MRH)

  1. 12 CFR 412.11 - Payment guidelines.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Payment guidelines. 412.11 Section 412.11 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES ACCEPTANCE OF PAYMENT FROM A NON-FEDERAL SOURCE FOR TRAVEL EXPENSES § 412.11 Payment guidelines. (a) Payments from a non-Federal source, other than...

  2. Mapping loading rates and sources of reactive nitrogen across the United States suggests regional interactions with climate change

    EPA Science Inventory

    Accurate, up-to-date information describing Nr inputs by source is needed for effective Nr management and for guiding Nr research. Here we present a new synthesis of spatial data describing present Nr inputs to terrestrial and aquatic ecosystems across the conterminous US to hel...

  3. 76 FR 46290 - EPA Seeking Input Materials Measurement; Municipal Solid Waste (MSW), Recycling, and Source...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-02

    ... the efficacy and scope of the MSW Characterization Report called ``Municipal Solid Waste in the United States'' as part of a broader discussion about sustainable materials management. This information will be... assessments; however questions are being raised about its scope, the data sources used, the assumptions made...

  4. Twentieth Century Modern Language Teaching: Sources and Readings.

    ERIC Educational Resources Information Center

    Newmark, Maxim, Ed.

    One hundred and twenty-two readings from sources published between 1900 and 1947 cover aspects of language teaching in the United States. Chapters on the history of modern language teaching and on programs, projects, and activities are particularly lengthy. Other chapters discuss values of foreign language study, foreign language in the general…

  5. U.S. states and territories national tsunami hazard assessment, historic record and sources for waves

    NASA Astrophysics Data System (ADS)

    Dunbar, P. K.; Weaver, C.

    2007-12-01

    In 2005, the U.S. National Science and Technology Council (NSTC) released a joint report by the sub-committee on Disaster Reduction and the U.S. Group on Earth Observations titled Tsunami Risk Reduction for the United States: A Framework for Action (Framework). The Framework outlines the President's&pstrategy for reducing the United States tsunami risk. The first specific action called for in the Framework is to "Develop standardized and coordinated tsunami hazard and risk assessments for all coastal regions of the United States and its territories." Since NOAA is the lead agency for providing tsunami forecasts and warnings and NOAA's National Geophysical Data Center (NGDC) catalogs information on global historic tsunamis, NOAA/NGDC was asked to take the lead in conducting the first national tsunami hazard assessment. Earthquakes or earthquake-generated landslides caused more than 85% of the tsunamis in the NGDC tsunami database. Since the United States Geological Survey (USGS) conducts research on earthquake hazards facing all of the United States and its territories, NGDC and USGS partnered together to conduct the first tsunami hazard assessment for the United States and its territories. A complete tsunami hazard and risk assessment consists of a hazard assessment, exposure and vulnerability assessment of buildings and people, and loss assessment. This report is an interim step towards a tsunami risk assessment. The goal of this report is provide a qualitative assessment of the United States tsunami hazard at the national level. Two different methods are used to assess the U.S. tsunami hazard. The first method involves a careful examination of the NGDC historical tsunami database. This resulted in a qualitative national tsunami hazard assessment based on the distribution of runup heights and the frequency of runups. Although tsunami deaths are a measure of risk rather than hazard, the known tsunami deaths found in the NGDC database search were compared with the qualitative assessments based on frequency and amplitude. The second method to assess tsunami hazard involved using the USGS earthquake databases to search for possible earthquake sources near American coastlines to extend the NOAA/NGDC tsunami databases backward in time. The qualitative tsunami hazard assessment based on the results of the NGDC and USGS database searches will be presented.

  6. On the Vertical Distribution of Local and Remote Sources of Water for Precipitation

    NASA Technical Reports Server (NTRS)

    Bosilovich, Michael G.

    2001-01-01

    The vertical distribution of local and remote sources of water for precipitation and total column water over the United States are evaluated in a general circulation model simulation. The Goddard Earth Observing System (GEOS) general circulation model (GCM) includes passive constituent tracers to determine the geographical sources of the water in the column. Results show that the local percentage of precipitable water and local percentage of precipitation can be very different. The transport of water vapor from remote oceanic sources at mid and upper levels is important to the total water in the column over the central United States, while the access of locally evaporated water in convective precipitation processes is important to the local precipitation ratio. This result resembles the conceptual formulation of the convective parameterization. However, the formulations of simple models of precipitation recycling include the assumption that the ratio of the local water in the column is equal to the ratio of the local precipitation. The present results demonstrate the uncertainty in that assumption, as locally evaporated water is more concentrated near the surface.

  7. Analysis of the United States Marine Corps Utilization of Defense Logistics Agency Disposition Services as a Source of Supply

    DTIC Science & Technology

    2011-12-01

    initiatives. However, this alignment is difficult within the DoD because “most incentives and motivations are not apparent for either government or industry ...p. 84). 12 Doane and Spencer (1997) stated that industry incentives and motivation seem to be based on the same profit and loss theories that were...clothing and eyewear , plasma televisions, lawn equipment, and so forth. These items could potentially be sourced from DDS on a free-issue basis

  8. Natural aggregates of the conterminous United States

    USGS Publications Warehouse

    Langer, William H.

    1988-01-01

    Crushed stone and sand and gravel are the two main sources of natural aggregates. These materials are commonly used construction materials and frequently can be interchanged with one another. They are widely used throughout the United States, with every State except two producing crushed stone. Together they amount to about half the mining volume in the United States. Approximately 96 percent of sand and gravel and 77 percent of the crushed stone produced in the United States are used in the construction industry. Natural aggregates are widely distributed throughout the United States in a variety of geologic environments. Sand and gravel deposits commonly are the results of the weathering of bedrock and subsequent transportation and deposition of the material by water or ice (glaciers). As such, they commonly occur as river or stream deposits or in glaciated areas as glaciofluvial and other deposits. Crushed stone aggregates are derived from a wide variety of parent bedrock materials. Limestone and other carbonates account for approximately three quarters of the rocks used for crushed stone, with granite and other igneous rocks making up the bulk of the remainder. Limestone deposits are widespread throughout the Central and Eastern United States and are scattered in the West. Granites are widely distributed in the Eastern and Western United States, with few exposures in the Midwest. Igneous rocks (excluding granites) are largely concentrated in the Western United States and in a few isolated localities in the East. Even though natural aggregates are widely distributed throughout the United States, they are not universally available for consumptive use. Some areas are devoid of sand and gravel, and potential sources of crushed stone may be covered with sufficient unconsolidated material to make surface mining impractical. In some areas many aggregates do not meet the physical property requirements for certain uses, or they may contain mineral constituents that react adversely when used as concrete aggregate. In areas where suitable natural aggregate is not available or accessible, it may become necessary to improve the quality of existing aggregate, to import aggregate from outside the area, or to substitute artificial aggregate for natural aggregate. In most cases, all of these alternatives add substantially to the cost of the final product. Even though an area may be blessed with an abundance of aggregate suitable for the intended purpose, existing land uses, zoning, or regulations may preclude commercial exploitation of the aggregate. This report also discusses the aggregate industry in general terms, including exploration, mining, and processing, as well as aggregate production rates. Proper long-range planning based on an understanding of the aggregate industry can help assure adequate supplies of aggregate.

  9. The State of Open Source Electronic Health Record Projects: A Software Anthropology Study

    PubMed Central

    2017-01-01

    Background Electronic health records (EHR) are a key tool in managing and storing patients’ information. Currently, there are over 50 open source EHR systems available. Functionality and usability are important factors for determining the success of any system. These factors are often a direct reflection of the domain knowledge and developers’ motivations. However, few published studies have focused on the characteristics of free and open source software (F/OSS) EHR systems and none to date have discussed the motivation, knowledge background, and demographic characteristics of the developers involved in open source EHR projects. Objective This study analyzed the characteristics of prevailing F/OSS EHR systems and aimed to provide an understanding of the motivation, knowledge background, and characteristics of the developers. Methods This study identified F/OSS EHR projects on SourceForge and other websites from May to July 2014. Projects were classified and characterized by license type, downloads, programming languages, spoken languages, project age, development status, supporting materials, top downloads by country, and whether they were “certified” EHRs. Health care F/OSS developers were also surveyed using an online survey. Results At the time of the assessment, we uncovered 54 open source EHR projects, but only four of them had been successfully certified under the Office of the National Coordinator for Health Information Technology (ONC Health IT) Certification Program. In the majority of cases, the open source EHR software was downloaded by users in the United States (64.07%, 148,666/232,034), underscoring that there is a significant interest in EHR open source applications in the United States. A survey of EHR open source developers was conducted and a total of 103 developers responded to the online questionnaire. The majority of EHR F/OSS developers (65.3%, 66/101) are participating in F/OSS projects as part of a paid activity and only 25.7% (26/101) of EHR F/OSS developers are, or have been, health care providers in their careers. In addition, 45% (45/99) of developers do not work in the health care field. Conclusion The research presented in this study highlights some challenges that may be hindering the future of health care F/OSS. A minority of developers have been health care professionals, and only 55% (54/99) work in the health care field. This undoubtedly limits the ability of functional design of F/OSS EHR systems from being a competitive advantage over prevailing commercial EHR systems. Open source software seems to be a significant interest to many; however, given that only four F/OSS EHR systems are ONC-certified, this interest is unlikely to yield significant adoption of these systems in the United States. Although the Health Information Technology for Economic and Clinical Health (HITECH) act was responsible for a substantial infusion of capital into the EHR marketplace, the lack of a corporate entity in most F/OSS EHR projects translates to a marginal capacity to market the respective F/OSS system and to navigate certification. This likely has further disadvantaged F/OSS EHR adoption in the United States. PMID:28235750

  10. Development of a Carbon Management Geographic Information System (GIS) for the United States

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Howard Herzog; Holly Javedan

    In this project a Carbon Management Geographical Information System (GIS) for the US was developed. The GIS stored, integrated, and manipulated information relating to the components of carbon management systems. Additionally, the GIS was used to interpret and analyze the effect of developing these systems. This report documents the key deliverables from the project: (1) Carbon Management Geographical Information System (GIS) Documentation; (2) Stationary CO{sub 2} Source Database; (3) Regulatory Data for CCS in United States; (4) CO{sub 2} Capture Cost Estimation; (5) CO{sub 2} Storage Capacity Tools; (6) CO{sub 2} Injection Cost Modeling; (7) CO{sub 2} Pipeline Transport Costmore » Estimation; (8) CO{sub 2} Source-Sink Matching Algorithm; and (9) CO{sub 2} Pipeline Transport and Cost Model.« less

  11. Kansas Energy Sources: A Geological Review

    USGS Publications Warehouse

    Merriam, D.F.; Brady, L.L.; Newell, K.D.

    2012-01-01

    Kansas produces both conventional energy (oil, gas, and coal) and nonconventional (coalbed gas, wind, hydropower, nuclear, geothermal, solar, and biofuels) and ranks the 22nd in state energy production in the U. S. Nonrenewable conventional petroleum is the most important energy source with nonrenewable, nonconventional coalbed methane gas becoming increasingly important. Many stratigraphic units produce oil and/or gas somewhere in the state with the exception of the Salina Basin in north-central Kansas. Coalbed methane is produced from shallow wells drilled into the thin coal units in southeastern Kansas. At present, only two surface coal mines are active in southeastern Kansas. Although Kansas has been a major exporter of energy in the past (it ranked first in oil production in 1916), now, it is an energy importer. ?? 2011 International Association for Mathematical Geology.

  12. Plight of Arts and Education in America.

    ERIC Educational Resources Information Center

    Richmond, Fred

    Despite an upsurge of public interest in the arts, cultural organizations in the United States are experiencing a grave financial crisis. This paper cites facts and figures that indicate traditional funding sources are inadequate to withstand the pressures of spiraling costs and dwindling resources, state arts appropriations are discouragingly…

  13. Great cleanup skims the surface

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dillingham, S.

    1990-09-03

    Appalled by the pollution of the Great Lakes, the United States embarked on a multibillion-dollar cleanup. Twenty years later the nation's largest freshwater source is teeming with life, but problems caused by man and nature remain. Amid the finger-pointing, states in the region and Congress are continuing to clean up the mess.

  14. PESTICIDE EXPOSURE AND POTENTIAL HEALTH EFFECTS IN YOUNG CHILDREN ALONG THE U.S.-MEXICO BORDER

    EPA Science Inventory

    The purpose of the Pesticides in Young Children - Border States Program is to assess the relationship of health outcomes in children living along the United States and Mexico border to repeated pesticide exposures via multiple sources and pathways. The present research program ...

  15. Mexican-Americans: Problems and Prospects.

    ERIC Educational Resources Information Center

    Moore, Joan W.

    Comprising the second largest minority group in the United States, 87% of the Mexican American population live in five states in the Southwest. Characterized by a high birth rate, continuous immigration, and low income, the Mexicqn American population is an increasing source of concern in a welfare-oriented society. Educational attainment levels…

  16. Three United States Army Manhunts: Insights From the Past

    DTIC Science & Technology

    2004-06-17

    raid ( Toulmin 1935, 85-88). Another source of guides and information were the Americans living in the state of Chihuahua, many of whom worked for...Harrisburg: The Military Service Publishing Company. Toulmin , H. A. 1935. With Pershing in Mexico. With a foreword by Benson W. Hough. Harrisburg: The

  17. Educating the Educator: U.S. Government Statistical Sources for Geographic Research and Teaching.

    ERIC Educational Resources Information Center

    Fryman, James F.; Wilkinson, Patrick J.

    Appropriate for college geography students and researchers, this paper briefly introduces basic federal statistical publications and corresponding finding aids. General references include "Statistical Abstract of the United States," and three complementary publications: "County and City Data Book,""State and Metropolitan Area Data Book," and…

  18. A Meta-Analysis of Hedonic Studies to Assess the Property Value Effects of Low Impact Development

    EPA Science Inventory

    Stormwater runoff from urban areas is a significant source of water pollution in the United States. Many states are promoting low impact development (LID) practices, which provide a variety of direct and ancillary ecosystem services. We describe a meta-analysis designed to evalua...

  19. PESTICIDE EXPOSURE AND POTENTIAL HEALTH EFFECTS IN YOUNG CHILDREN ALONG THE U.S. - MEXICO BORDER

    EPA Science Inventory

    The purpose of the Pesticides in Young Children - Border States Program is to assess the relationship between health status in children living along the United States and Mexico border and repeated pesticide exposures via multiple sources and pathways. Children's health has bee...

  20. School Boards and the U.S. Constitution.

    ERIC Educational Resources Information Center

    Hollister, Charles A.

    As public agencies created by State legislative mandate, school districts and the officers thereof are obligated to abide by several provisions of the United States Constitution. School boards can reduce many of the sources of current student unrest by complying with these provisions. Courts have held that under the Fourteenth Amendment school…

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