Science.gov

Sample records for america fy08 activities

  1. The Sandia MEMS passive shock sensor : FY08 design summary.

    SciTech Connect

    Walraven, Jeremy Allen; Baker, Michael Sean; Clemens, Rebecca C.; Mitchell, John Anthony; Brake, Matthew Robert; Epp, David S.; Wittwer, Jonathan W.

    2008-11-01

    This report summarizes design and modeling activities for the MEMS passive shock sensor. It provides a description of past design revisions, including the purposes and major differences between design revisions but with a focus on Revisions 4 through 7 and the work performed in fiscal year 2008 (FY08). This report is a reference for comparing different designs; it summarizes design parameters and analysis results, and identifies test structures. It also highlights some of the changes and or additions to models previously documented [Mitchell et al. 2006, Mitchell et al. 2008] such as the way uncertainty thresholds are analyzed and reported. It also includes dynamic simulation results used to investigate how positioning of hard stops may reduce vibration sensitivity.

  2. FY08 Annual Report for Nuclear Resonance Fluorescence Imaging

    SciTech Connect

    Warren, Glen A.; Caggiano, Joseph A.

    2009-01-06

    FY08 annual report for project the "Nuclear Resonance Fluorescence Imaging" project. Reviews accomplishments of last 3 years, including U-235 signature search, comparison of different photon sources, and examination of NRF measurements using monochromatic photon source.

  3. EVALUATION TECHNIQUES AND TOOL DEVELOPMENT FOR FY 08 CMAQ RELEASE

    EPA Science Inventory

    In this task, research efforts are outlined that relate to the AMD Model Evaluation Program element and support CMAQ releases within the FY05-FY08 time period. Model evaluation serves dual purposes; evaluation is necessary to characterize the accuracy of model predictions, and e...

  4. Idaho National Laboratory’s Greenhouse Gas FY08 Baseline

    SciTech Connect

    Jennifer D. Morton

    2011-06-01

    A greenhouse gas (GHG) inventory is a systematic attempt to account for the production and release of certain gasses generated by an institution from various emission sources. The gasses of interest are those which have become identified by climate science as related to anthropogenic global climate change. This document presents an inventory of GHGs generated during fiscal year (FY) 2008 by Idaho National Laboratory (INL), a Department of Energy (DOE)-sponsored entity, located in southeastern Idaho. Concern about the environmental impact of GHGs has grown in recent years. This, together with a desire to decrease harmful environmental impacts, would be enough to encourage the calculation of a baseline estimate of total GHGs generated at INL. Additionally, INL has a desire to see how its emissions compare with similar institutions, including other DOE national laboratories. Executive Order 13514 requires that federal agencies and institutions document reductions in GHG emissions in the future, and such documentation will require knowledge of a baseline against which reductions can be measured. INL's FY08 GHG inventory was calculated according to methodologies identified in federal GHG guidance documents using operational control boundaries. It measures emissions generated in three Scopes: (1) INL emissions produced directly by stationary or mobile combustion and by fugitive emissions, (2) the share of emissions generated by entities from which INL purchased electrical power, and (3) indirect or shared emissions generated by outsourced activities that benefit INL (occur outside INL's organizational boundaries but are a consequence of INL's activities). This inventory found that INL generated a total of 113,049 MT of CO2-equivalent emissions during FY08. The following conclusions were made from looking at the results of the individual contributors to INL's baseline GHG inventory: (1) Electricity (including the associated transmission and distribution losses) is the

  5. Idaho National Laboratory’s Greenhouse Gas FY08 Baseline

    SciTech Connect

    Jennifer D. Morton

    2010-09-01

    A greenhouse gas (GHG) inventory is a systematic attempt to account for the production and release of certain gasses generated by an institution from various emission sources. The gasses of interest are those which have become identified by climate science as related to anthropogenic global climate change. This document presents an inventory of GHGs generated during fiscal year (FY) 2008 by Idaho National Laboratory (INL), a Department of Energy (DOE)-sponsored entity, located in southeastern Idaho. Concern about the environmental impact of GHGs has grown in recent years. This, together with a desire to decrease harmful environmental impacts, would be enough to encourage the calculation of a baseline estimate of total GHGs generated at the INL. Additionally, the INL has a desire to see how its emissions compare with similar institutions, including other DOE-sponsored national laboratories. Executive Order 13514 requires that federally-sponsored agencies and institutions document reductions in GHG emissions in the future, and such documentation will require knowledge of a baseline against which reductions can be measured. INL’s FY08 GHG inventory was calculated according to methodologies identified in Federal recommendations and an as-yet-unpublished Technical and Support Document (TSD) using operational control boundary. It measures emissions generated in three Scopes: (1) INL emissions produced directly by stationary or mobile combustion and by fugitive emissions, (2) the share of emissions generated by entities from which INL purchased electrical power, and (3) indirect or shared emissions generated by outsourced activities that benefit INL (occur outside INL’s organizational boundaries but are a consequence of INL’s activities). This inventory found that INL generated a total of 114,256 MT of CO2-equivalent emissions during fiscal year 2008 (FY08). The following conclusions were made from looking at the results of the individual contributors to INL

  6. Facilitation of the Estuary/Ocean Subgroup for Federal Research, Monitoring and Evaluation FY08 Annual Report.

    SciTech Connect

    Johnson, GE; Diefenderfer, HL

    2008-09-29

    The Estuary/Ocean Subgroup (EOS) is part of the research, monitoring, and evaluation (RME) effort that the Action Agencies (Bonneville Power Administration (BPA), U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) developed in response to obligations arising from the Endangered Species Act as applied to operation of the Federal Columbia River Power System (FCRPS). The goal of the EOS project is to facilitate activities of the estuary/ocean RME subgroup as it coordinates design and implementation of federal RME in the lower Columbia River and estuary. In fiscal year 2008 (FY08), EOS project accomplishments included (1) subgroup meetings; (2) participation in the estuary work group of the Pacific Northwest Aquatic Monitoring Partnership; (3) project management via BPA's project tracking system, Pisces; (4) quarterly project status reports; and (5) a major revision to the Estuary RME document and its subsequent regional release (new version January 2008). Many of the estuary RME recommendations in this document were incorporated into the Biological Opinion on FCRPS operations (May 2008). In summary, the FY08 EOS project resulted in expanded, substantive coordination with other regional RME forums, a new version of the federal Estuary RME program document, and implementation coordination. This annual report is a FY08 deliverable for the project titled Facilitation of the Estuary/Ocean Subgroup.

  7. Facilitation of the Estuary/Ocean Subgroup for Federal Research, Monitoring, and Evaluation, FY08 Annual Report

    SciTech Connect

    Johnson, Gary E.; Diefenderfer, Heida L.

    2008-09-29

    The Estuary/Ocean Subgroup (EOS) is part of the research, monitoring, and evaluation (RME) effort that the Action Agencies (Bonneville Power Administration, U.S. Army Corps of Engineers, U.S. Bureau of Reclamation) developed in response to obligations arising from the Endangered Species Act as applied to operation of the Federal Columbia River Power System (FCRPS). The goal of the EOS project is to facilitate activities of the estuary/ocean RME subgroup as it coordinates design and implementation of federal RME in the lower Columbia River and estuary. In fiscal year 2008 (FY08), EOS project accomplishments included 1) subgroup meetings; 2) participation in the estuary work group of the Pacific Northwest Aquatic Monitoring Partnership; 3) project management via the project tracking system, Pisces; 4) quarterly project status reports; and 5) a major revision to the Estuary RME document and its subsequent regional release (new version January 2008). Many of the estuary RME recommendations in this document were incorporated into the Biological Opinion on hydrosystem operations (May 2008). In summary, the FY08 EOS project resulted in expanded, substantive coordination with other regional RME forums, a new version of the federal Estuary RME program document, and implementation coordination. This annual report is a FY08 deliverable for the project titled Facilitation of the Estuary/Ocean Subgroup.

  8. FY08 MEMBRANE CHARACTERIZATION REPORT FOR HYBRID SULFUR ELECTROLYZER

    SciTech Connect

    Hobbs, D; Hector Colon-Mercado, H; Mark Elvington, M

    2008-09-01

    at SNL and Clemson. These membranes also exhibit good chemical stability and conductivity in concentrated sulfuric acid solutions and, thus, serve as promising candidates for the SDE. Therefore, we recommend further testing of these membranes including electrolyzer testing to determine if the reduced SO{sub 2} transport eliminates the formation of sulfur-containing films at the membrane/cathode interface. SO{sub 2} transport measurements in the custom built characterization cell identified experimental limitations of the original design. During the last quarter of FY08 we redesigned and fabricated a new testing cell to overcome the previous limitations. This cell also offers the capability to test membranes under polarized conditions as well as test the performance of MEAs under selected electrolyzer conditions.

  9. The Sandia MEMS Passive Shock Sensor : FY08 testing for functionality, model validation, and technology readiness.

    SciTech Connect

    Walraven, Jeremy Allen; Blecke, Jill; Baker, Michael Sean; Clemens, Rebecca C.; Mitchell, John Anthony; Brake, Matthew Robert; Epp, David S.; Wittwer, Jonathan W.

    2008-10-01

    This report summarizes the functional, model validation, and technology readiness testing of the Sandia MEMS Passive Shock Sensor in FY08. Functional testing of a large number of revision 4 parts showed robust and consistent performance. Model validation testing helped tune the models to match data well and identified several areas for future investigation related to high frequency sensitivity and thermal effects. Finally, technology readiness testing demonstrated the integrated elements of the sensor under realistic environments.

  10. EMSL Quarterly Highlights Report: 1st Quarter, FY08

    SciTech Connect

    Showalter, Mary Ann

    2008-01-28

    The EMSL Quarterly Highlights Report covers the science, staff and user recognition, and publication activities that occurred during the 1st quarter (October 2007 - December 2007) of Fiscal Year 2008.

  11. Applied Meteorology Unit (AMU) Quarterly Report Third Quarter FY-08

    NASA Technical Reports Server (NTRS)

    Bauman, William; Crawford, Winifred; Barrett, Joe; Watson, Leela; Dreher, Joseph

    2008-01-01

    This report summarizes the Applied Meteorology Unit (AMU) activities for the third quarter of Fiscal Year 2008 (April - June 2008). Tasks reported on are: Peak Wind Tool for User Launch Commit Criteria (LCC), Anvil Forecast Tool in AWIPS Phase II, Completion of the Edward Air Force Base (EAFB) Statistical Guidance Wind Tool, Volume Averaged Height Integ rated Radar Reflectivity (VAHIRR), Impact of Local Sensors, Radar Scan Strategies for the PAFB WSR-74C Replacement, VAHIRR Cost Benefit Analysis, and WRF Wind Sensitivity Study at Edwards Air Force Base

  12. GNEP Material Transportation, Storage and Disposal Analysis FY-08 Summary Report

    SciTech Connect

    Halsey, W

    2009-01-15

    This report provides a summary for FY-2008 of activities, analyses and products from the Material Transportation, Storage and Disposal (M-TSD) sub-task of Systems Analysis within the Advanced Fuel Cycle Research & Development area of the Global Nuclear Energy Partnership. The objective of this work is to evaluate near-term material management requirements for initial GNEP facilities and activities, long-term requirements for large-scale GNEP technology deployment, and alternatives and paths forward to meet these needs. For FY-08, the work expanded to include the Integrated Waste Management Strategy as well as integration with the newly formed Waste Forms Campaign. The M-TSD team was expanded with the addition of support from Savannah River National Lab (SRNL) to the existing team of Lawrence Livermore National Lab (LLNL), Argonne National Lab (ANL), Idaho National Lab (INL), Sandia National Lab (SNL) and University of Nevada - Reno (UN-R). During the first half of the year, analysis was focused on providing supporting technical analysis and documentation to support anticipated high-level decisions on program direction. A number of analyses were conducted and reports prepared as program deliverables. This work is briefly summarized in this report. Analyses provided informally to other program efforts are included in this report to provide documentation. This year-end summary was planned primarily as a compilation of activities following the anticipated programmatic decisions. These decisions were deferred beyond the end of the year, and funds were reallocated in a number of areas, thus reducing the M-TSD activities. This report summarizes the miscellaneous 'ad-hoc' work conducted during the later part of the year, such as support to the draft Programmatic Environmental Impact Statement (PEIS), and support to other program studies. Major programmatic contributions from the M-TSD team during the year included: (1) Completion of the IWMS in March 2008 as the baseline

  13. Geothermal activities in Central America

    SciTech Connect

    Whetten, J.T.; Hanold, R.J.

    1985-09-11

    The Agency for International Development is funding a new program in energy and minerals for Central America. Geothermal energy is an important component. A country-wide geothermal assessment has started in Honduras, and other assessment activities are in progress or planned for Costa Rica, El Salvador, Guatemala, and Panama. Instrumentation for well logging has been provided to Costa Rica, and a self-contained logging truck will be made available for use throughout Central America. An important objective of this program is to involve the private sector in resource development. 4 refs., 3 figs.

  14. Certification of Completion of ASC FY08 Level-2 Milestone ID #2933

    SciTech Connect

    Lipari, D A

    2008-06-12

    This report documents the satisfaction of the completion criteria associated with ASC FY08 Milestone ID No.2933: 'Deploy Moab resource management services on BlueGene/L'. Specifically, this milestone represents LLNL efforts to enhance both SLURM and Moab to extend Moab's capabilities to schedule and manage BlueGene/L, and increases portability of user scripts between ASC systems. The completion criteria for the milestone are the following: (1) Batch jobs can be specified, submitted to Moab, scheduled and run on the BlueGene/L system; (2) Moab will be able to support the markedly increased scale in node count as well as the wiring geometry that is unique to BlueGene/L; and (3) Moab will also prepare and report statistics of job CPU usage just as it does for the current systems it supports. This document presents the completion evidence for both of the stated milestone certification methods: Completion evidence for this milestone will be in the form of (1) documentation--a report that certifies that the completion criteria have been met; and (2) user hand-off. As the selected Tri-Lab workload manager, Moab was chosen to replace LCRM as the enterprise-wide scheduler across Livermore Computing (LC) systems. While LCRM/SLURM successfully scheduled jobs on BG/L, the effort to replace LCRM with Moab on BG/L represented a significant challenge. Moab is a commercial product developed and sold by Cluster Resources, Inc. (CRI). Moab receives the users batch job requests and dispatches these jobs to run on a specific cluster. SLURM is an open-source resource manager whose development is managed by members of the Integrated Computational Resource Management Group (ICRMG) within the Services and Development Division at LLNL. SLURM is responsible for launching and running jobs on an individual cluster. Replacing LCRM with Moab on BG/L required substantial changes to both Moab and SLURM. While the ICRMG could directly manage the SLURM development effort, the work to enhance Moab

  15. Mapping recent chikungunya activity in the Americas

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To better understand chikungunya activity in the America we mapped recent chikungunya activity in the Americas. This activity is needed to better understand that the relationships between climatic factors and disease outbreak patters are critical to the design and constructing of predictive models....

  16. Calibration of an interfacial force microscope for MEMS metrology : FY08-09 activities.

    SciTech Connect

    Houston, Jack E.; Baker, Michael Sean; Crowson, Douglas A.; Mitchell, John Anthony; Moore, Nathan W.

    2009-10-01

    Progress in MEMS fabrication has enabled a wide variety of force and displacement sensing devices to be constructed. One device under intense development at Sandia is a passive shock switch, described elsewhere (Mitchell 2008). A goal of all MEMS devices, including the shock switch, is to achieve a high degree of reliability. This, in turn, requires systematic methods for validating device performance during each iteration of design. Once a design is finalized, suitable tools are needed to provide quality assurance for manufactured devices. To ensure device performance, measurements on these devices must be traceable to NIST standards. In addition, accurate metrology of MEMS components is needed to validate mechanical models that are used to design devices to accelerate development and meet emerging needs. Progress towards a NIST-traceable calibration method is described for a next-generation, 2D Interfacial Force Microscope (IFM) for applications in MEMS metrology and qualification. Discussed are the results of screening several suitable calibration methods and the known sources of uncertainty in each method.

  17. Physical Activity Interventions in Latin America

    PubMed Central

    Hoehner, Christine M.; Ribeiro, Isabela C.; Parra, Diana C.; Reis, Rodrigo S.; Azevedo, Mario R.; Hino, Adriano A.; Soares, Jesus; Hallal, Pedro C.; Simões, Eduardo J.; Brownson, Ross C.

    2013-01-01

    Context Systematic reviews of public health interventions are useful for identifying effective strategies for informing policy and practice. The goals of this review were to (1) update a previous systematic review of physical activity interventions in Latin America which found that only school-based physical education had sufficient evidence to recommend widespread adoption; (2) assess the reporting of external validity elements; and (3) develop and apply an evidence typology for classifying interventions. Evidence acquisition In 2010–2011, community-level, physical activity intervention studies from Latin America were identified, categorized, and screened based on the peer-reviewed literature or Brazilian theses published between 2006 and 2010. Articles meeting inclusion criteria were evaluated using U.S. Community Guide methods. External validity reporting was assessed among a subset of articles reviewed to date. An evidence rating typology was developed and applied to classify interventions along a continuum based on evidence about their effectiveness in the U.S. context, reach, adoption, implementation, institutionalization, and benefits and costs. Evidence synthesis Thirteen articles published between 2006 and 2010 met inclusion criteria and were abstracted systematically, yet when combined with evidence from articles from the previous systematic review, no additional interventions could be recommended for practice. Moreover, the reporting of external validity elements was low among a subset of 19 studies published to date (median=21% of elements reported). By applying the expanded evidence rating typology, one intervention was classified as evidence-based, seven as promising, and one as emerging. Conclusions Several physical activity interventions have been identified as promising for future research and implementation in Latin America. Enhanced reporting of external validity elements will inform the translation of research into practice. PMID:23415133

  18. Wind Powering America FY06 Activities Summary

    SciTech Connect

    Not Available

    2007-02-01

    The Wind Powering America FY06 Activities Summary reflects the accomplishments of our state wind working groups, our programs at the National Renewable Energy Laboratory, and our partner organizations. The national WPA team remains a leading force for moving wind energy forward in the United States. WPA continues to work with its national, regional, and state partners to communicate the opportunities and benefits of wind energy to a diverse set of stakeholders. WPA now has 29 state wind working groups (welcoming New Jersey, Indiana, Illinois, and Missouri in 2006) that form strategic alliances to communicate wind's benefits to the state stakeholders. More than 120 members of national and state public and private sector organizations from 34 states attended the 5th Annual WPA All-States Summit in Pittsburgh in June.

  19. Wind Powering America FY07 Activities Summary

    SciTech Connect

    Not Available

    2008-02-01

    The Wind Powering America FY07 Activities Summary reflects the accomplishments of our state wind working groups, our programs at the National Renewable Energy Laboratory, and our partner organizations. The national WPA team remains a leading force for moving wind energy forward in the United States. WPA continues to work with its national, regional, and state partners to communicate the opportunities and benefits of wind energy to a diverse set of stakeholders. WPA now has 30 state wind working groups (welcoming Georgia and Wisconsin in 2007) that form strategic alliances to communicate wind's benefits to the state stakeholders. More than 140 members of national and state public and private sector organizations from 39 U.S. states and Canada attended the 6th Annual WPA All-States Summit in Los Angeles in June. WPA's emphasis remains on the rural agricultural sector, which stands to reap the significant economic development benefits of wind energy development. Additionally, WPA continues its program of outreach, education, and technical assistance to Native American communities, public power entities, and regulatory and legislative bodies.

  20. New Model Predicts Fire Activity in South America

    NASA Video Gallery

    UC Irvine scientist Jim Randerson discusses a new model that is able to predict fire activity in South America using sea surface temperature observations of the Pacific and Atlantic Ocean. The find...

  1. HYBRID SULFUR ELECROLYZER DEVELOPMENT, NHI WORK PACKAGE N-SR07TC0301, FY08 FIRST QUARTER REPORT

    SciTech Connect

    Summers, W

    2007-12-20

    Hydrogen has been identified as a leading candidate to replace petroleum as part of the transition to a sustainable energy system, and major efforts are being conducted worldwide to develop the technologies and supporting activities required for this transition. In the United States, the federal research efforts are led by the U.S. Department of Energy (DOE). The U.S. DOE Hydrogen Program is an integrated inter-office program being conducted by the Office of Energy Efficiency and Renewable Energy, Office of Nuclear Energy (DOE-NE), Office of Fossil Energy and Office of Science. The primary objective of the DOE-NE Nuclear Hydrogen Initiative (NHI) is to develop the nuclear hydrogen production technologies necessary to produce hydrogen at a cost competitive with other alternative transportation fuels. The focus of the NHI is on thermochemical cycles and high temperature electrolysis. The Savannah River National Laboratory (SRNL) has been tasked with the primary responsibility to perform research and development in order to characterize, evaluate and develop the Hybrid Sulfur (HyS) thermochemical process. The HyS Process uses a sulfur dioxide depolarized electrolyzer (SDE) to split water and produce hydrogen. During FY05 and FY06, SRNL designed and conducted proof-of-concept testing for a SDE using a low temperature, PEM fuel cell-type design concept. The advantages of this design concept include high electrochemical efficiency and small footprint, characteristics that are crucial for successful implementation on a commercial scale. During FY07, SRNL extended the range of testing of the SDE to higher temperature and pressure, conducted a 100-hour longevity test, and designed and built a larger, multi-cell stack electrolyzer. The proof of concept of SO2 electrolysis for the HyS Process is a priority research target for the FY 2008 NHI Program. Technical options must be better defined and the challenges better understood. The current status of electrolyzer performance

  2. America Goes Back to School: Partner's Activity Kit, 1997.

    ERIC Educational Resources Information Center

    Family Involvement Partnership for Learning, Washington, DC.

    "America Goes Back to School" is a nationwide initiative of parents, educators, and community leaders who have become actively involved in improving education in their communities. This "partners' activity kit" is intended to raise public awareness about what students in the schools need, and describes ways that everyone in the community can fill…

  3. Safeguards Envelope Progress FY08

    SciTech Connect

    Robert Bean; Richard Metcalf; Aaron Bevill

    2008-09-01

    The Safeguards Envelope Project met its milestones by creating a rudimentary safeguards envelope, proving the value of the approach on a small scale, and determining the most appropriate path forward. The Idaho Chemical Processing Plant’s large cache of reprocessing process monitoring data, dubbed UBER Data, was recovered and used in the analysis. A probabilistic Z test was used on a Markov Monte Carlo simulation of expected diversion data when compared with normal operating data. The data regarding a fully transient event in a tank was used to create a simple requirement, representative of a safeguards envelope, whose impact was a decrease in operating efficiency by 1.3% but an increase in material balance period of 26%. This approach is operator, state, and international safeguards friendly and should be applied to future reprocessing plants. Future requirements include tank-to-tank correlations in reprocessing facilities, detailed operations impact studies, simulation inclusion, automated optimization, advanced statistics analysis, and multi-attribute utility analysis.

  4. FY08 VPP Program Evaluation

    SciTech Connect

    Dossett, Sharon D.

    2008-01-01

    The Voluntary Protection Program (VPP) is a recognized third-party certification of worker safety and health program excellence, based on industry best practices that focus on management leadership and employee involvement, as well as other safety and health program elements. This Pacific Northwest National Laboratory (PNNL) VPP Program Evaluation is the FY-2008 report of the PNNL VPP Steering Committee regarding the status of VPP at PNNL. It is an update of the previous annual report dated January, 2007 and was completed in January 2008. An annual evaluation of the status of VPP is required of all sites that participate in the DOE-VPP. This report provides a detailed summary of the PNNL VPP Steering Committee’s evaluation of program performance and documents both strengths and improvement opportunities related to the various aspects of the VPP model.

  5. Activities of the Acoustical Society of America

    NASA Technical Reports Server (NTRS)

    2002-01-01

    During the period covered by this grant report, the following accomplishments were achieved: (1) 10 new American National Standards were adopted and published; (2) Five International Standards were adopted as dual-numbered American National Standards and published; (3) Six draft American National Standards were balloted (not yet adopted or published); (4) Other National Standards Ballots were processed by the Secretariat; (5) US Positions on International Standards Activities processed by the Secretariat; (6) Reporting was conducted at conferences.

  6. Diurnal patterns in lightning activity over South America

    NASA Astrophysics Data System (ADS)

    Ávila, Eldo E.; Bürgesser, Rodrigo E.; Castellano, Nesvit E.; Nicora, M. Gabriela

    2015-04-01

    Satellite observations of lightning flash distribution data are used to examine the diurnal cycle of lightning activity over the tropical and subtropical regions of South America. A harmonic analysis is used to study the spatial variations in the peak and strength of diurnal lightning activity across this area. Results show that in the northern and central regions of South America, the times of maxima in lightning activity was concentrated from late afternoon to evening hours (between 14:00 and 18:00 local time), which may be associated with the peaking of the local convective activity connected with heating of the surface caused by daytime insolation. In subtropical South America, particularly in the area limited by 25°S, 35°S of latitude and 70°W, 50°W of longitude, the time of maximum lightning activity was shifted to nocturnal hours, extending from close to midnight to early morning hours. This behavior can be associated to the peak in mesoscale convective systems in the region which occurs in the morning hours. The annual flash densities in the tropical and subtropical parts of the continent were found to have comparable magnitudes. However, the contribution of the continental tropics to the global electric circuit dominates over the continental subtropics contribution throughout all seasons, since the surface covered by the tropical region is more than twice the area covered by the subtropical region.

  7. EERE-Supported International Activities in Latin America (Fact Sheet)

    SciTech Connect

    Not Available

    2010-05-01

    The Office of Energy Efficiency and Renewable Energy (EERE) is involved in a variety of international initiatives, partnerships, and events that promote greater understanding and use of renewable energy (RE) and energy efficiency (EE) worldwide. In support of the Energy and Climate Partnership of the Americas (ECPA), EERE is working with several Latin American countries to advance EE and RE deployment for economic growth, energy security, poverty relief, and disaster recovery goals. This fact sheet highlights those activities.

  8. 78 FR 27953 - Notification of Proposed Production Activity, CNH America, LLC, Subzone 59B, (Agricultural...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-13

    ... Foreign-Trade Zones Board Notification of Proposed Production Activity, CNH America, LLC, Subzone 59B, (Agricultural Equipment Production); Grand Island, Nebraska The Lincoln Foreign-Trade Inc., grantee of FTZ 59, submitted a notification of proposed production activity to the FTZ Board on behalf of CNH America,...

  9. 78 FR 30862 - Foreign-Trade Zone 41-Milwaukee, Wisconsin; Authorization of Production Activity; CNH America...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    ... comment (78 FR 7394, 02-01-2013). The FTZ Board has determined that no further review of the activity is... Activity; CNH America, LLC; Subzone 41I (Tractors and Tractor/Combine Components); Racine, Wisconsin...

  10. 78 FR 31517 - Notification of Proposed Production Activity; Vestas Nacelles America, Inc.; Subzone 123E (Wind...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-24

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Notification of Proposed Production Activity; Vestas Nacelles America, Inc.; Subzone 123E (Wind Turbines); Brighton, Denver, Pueblo, and Windsor, Colorado Vestas Nacelles America, Inc. (Vestas), operator of Subzone...

  11. Public Lectures and Exhibits: Outreach Activities at the 2013 Meeting of the Americas

    NASA Astrophysics Data System (ADS)

    Urrutia-Fucugauchi, Jaime; Hernández-Terrones, Laura; Pérez-Cruz, Ligia

    2013-09-01

    The 2013 Joint Assembly Meeting of the Americas (MOA), held 14-17 May in Cancun, Mexico, included an outreach program with public lectures, exhibits, and a planetarium dome show, all held in parallel to the sessions, plenary presentations, town halls, and other events. The outreach activities run by enthusiastic volunteers attracted local students, the public, and meeting attendees. The meeting was sponsored by 14 societies across the Americas, and the scientific program encompassed topics in all areas of Earth and space sciences.

  12. EMISSION MODELING FOR FY08 CMAQ RELEASE

    EPA Science Inventory

    Emission data are principal drivers for the Community Multiscale Air Quality (CMAQ) modeling system. Estimation of emission data is also subject to a large degree of uncertainty related to limited knowledge of sources, processes, chemistry, location, and temporal variability. T...

  13. FY08 LDRD Final Report Regional Climate

    SciTech Connect

    Bader, D C; Chin, H; Caldwell, P M

    2009-05-19

    An integrated, multi-model capability for regional climate change simulation is needed to perform original analyses to understand and prepare for the impacts of climate change on the time and space scales that are critical to California's future environmental quality and economic prosperity. Our intent was to develop a very high resolution regional simulation capability to address consequences of climate change in California to complement the global modeling capability that is supported by DOE at LLNL and other institutions to inform national and international energy policies. The California state government, through the California Energy Commission (CEC), institutionalized the State's climate change assessment process through its biennial climate change reports. The bases for these reports, however, are global climate change simulations for future scenarios designed to inform international policy negotiations, and are primarily focused on the global to continental scale impacts of increasing emissions of greenhouse gases. These simulations do not meet the needs of California public and private officials who will make major decisions in the next decade that require an understanding of climate change in California for the next thirty to fifty years and its effects on energy use, water utilization, air quality, agriculture and natural ecosystems. With the additional development of regional dynamical climate modeling capability, LLNL will be able to design and execute global simulations specifically for scenarios important to the state, then use those results to drive regional simulations of the impacts of the simulated climate change for regions as small as individual cities or watersheds. Through this project, we systematically studied the strengths and weaknesses of downscaling global model results with a regional mesoscale model to guide others, particularly university researchers, who are using the technique based on models with less complete parameterizations or coarser spatial resolution. Further, LLNL has now built a capability in state-of-the-science mesoscale climate modeling that complements that which it has in global climate simulation, providing potential sponsors with an end-to-end simulation and analysis program.

  14. FY08 Engineering Research and Technology Report

    SciTech Connect

    Minichino, C; McNichols, D

    2009-02-24

    This report summarizes the core research, development, and technology accomplishments in Lawrence Livermore National Laboratory's Engineering Directorate for FY2008. These efforts exemplify Engineering's more than 50-year history of developing and applying the technologies needed to support the Laboratory's national security missions. A partner in every major program and project at the Laboratory throughout its existence, Engineering has prepared for this role with a skilled workforce and technical resources developed through both internal and external venues. These accomplishments embody Engineering's mission: 'Enable program success today and ensure the Laboratory's vitality tomorrow.' Engineering's mission is carried out through basic research and technology development. Research is the vehicle for creating competencies that are cutting-edge, or require discovery-class groundwork to be fully understood. Our technology efforts are discipline-oriented, preparing research breakthroughs for broader application to a variety of Laboratory needs. The term commonly used for technology-based projects is 'reduction to practice.' As we pursue this two-pronged approach, an enormous range of technological capabilities result. This report combines our work in research and technology into one volume, organized into thematic technical areas: Engineering Modeling and Simulation; Measurement Technologies; Micro/Nano-Devices and Structures; Engineering Systems for Knowledge and Inference; and Energy Manipulation. Our investments in these areas serve not only known programmatic requirements of today and tomorrow, but also anticipate the breakthrough engineering innovations that will be needed in the future.

  15. MODEL DEVELOPMENT FOR FY08 CMAQ RELEASE

    EPA Science Inventory

    This task provides credible state of the art air quality models and guidance for use in implementation of National Ambient Air Quality Standards for ozone and PM. This research effort is to develop and improve air quality models, such as the Community Multiscale Air Quality (CMA...

  16. Empty Calories: Commercializing Activities in America's Schools. Executive Summary

    ERIC Educational Resources Information Center

    Molnar, Alex; Garcia, David R.

    2005-01-01

    This year's Schoolhouse Commercialism Trends report finds that schools continue to be a prime target of a wide variety of corporate advertising efforts and criticism of marketing to children in schools is mounting. Most of this criticism is directed at marketing activities that are thought to have a negative impact on children's health. Public…

  17. Overcoming the challenges of conducting physical activity and built environment research in Latin America: IPEN Latin America

    PubMed Central

    Salvo, Deborah; Reis, Rodrigo S.; Sarmiento, Olga L.; Pratt, Michael

    2014-01-01

    Objective There is evidence linking the built environment (BE) with physical activity (PA), but few studies have been conducted in Latin America (LA). State-of-the-art methods and protocols have been designed in and applied in high-income countries (HIC). In this paper we identify key challenges and potential solutions to conducting high quality PA and BE research in LA. Methods The experience of implementing the IPEN data collection protocol (IPEN: International Physical Activity Environment Network) in Curitiba, Brazil; Bogotá, Colombia; and Cuernavaca, Mexico (2010-2011); is described to identify challenges for conducting PA and BE research in LA. Results Five challenges were identified: Lack of academic capacity (implemented solutions (IS): building a strong international collaborative network); limited data availability, access and quality (IS: partnering with influential local institutions, and crafting creative solutions to use the best-available data); socio-political, socio-cultural and socio-economic context (IS: in-person recruitment and data collection, alternative incentives); safety (IS: strict rules for data collection procedures, and specific measures to increase trust); appropriateness of instruments and measures (IS: survey adaptation, use of standardized additional survey components, and employing a context-based approach to understanding the relationship between PA and the BE). Advantages of conducting PA and BE research in LA were also identified. Conclusions Conducting high quality PA and BE research in LA is challenging but feasible. Networks of institutions and researchers from both HIC and LMIC play a key role. The lessons learnt from the IPEN LA study may be applicable to other LMIC. PMID:25456800

  18. Association between the perceived environment and physical activity among adults in Latin America: a systematic review

    PubMed Central

    2013-01-01

    Background Activity friendly environments have been identified as promising strategies to increase physical activity levels in the population. Associations between perceived environmental attributes and physical activity in Latin America may vary from those observed in high income countries. The objective of this systematic review is to identify which perceived environmental attributes are associated with physical activity in Latin America. Methods Systematic literature search of articles published in English, Portuguese, and Spanish in four databases was conducted (PubMed, Virtual Health Library, EBSCO, and Web of Science). Associations with environmental attributes were analyzed separately for physical activity domains. Fifteen articles were included in the analysis. Results All studies had cross-sectional designs. The majority of associations were statistically non-significant, and only four associations were found in the unexpected direction. Leisure-time and transport-related physical activity were the domains most frequently included in the studies and had higher number of associations in the expected direction. Leisure-time physical activity showed a convincing association in the expected direction with safety during the day. Transport-related physical activity had a convincing association with presence of street lighting. Conclusions This study shows that perceived environmental attributes and their relationship with physical activity appears to be domain, and context specific. In addition, findings from this study show inconsistencies with the information gathered from high-income countries. PMID:24171897

  19. Screening of anti-bacterial activity of medicinal plants from Belize (Central America).

    PubMed

    Camporese, A; Balick, M J; Arvigo, R; Esposito, R G; Morsellino, N; De Simone, F; Tubaro, A

    2003-07-01

    Twenty-one extracts from seven herbal drugs, Aristolochia trilobata (Aristolochiaceae) leaves and bark, Bursera simaruba (Burseraceae) bark, Guazuma ulmifolia (Sterculiaceae) bark, Hamelia patens (Rubiaceae) leaves and Syngonium podophyllum (Araceae) leaves and bark, used in traditional medicine of Belize (Central America) as deep and superficial wound healers, were evaluated for their anti-bacterial properties. Activity was tested against standard strains of Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 27853, Staphylococcus aureus ATCC 25923 and Enterococcus faecalis ATCC 29212. Almost all the extracts were able to inhibit the growth of one or more of the bacterial strains, except that of Enterococcus faecalis. For the first time an anti-microbial activity is reported for Aristolochia trilobata as well as for Syngonium podophyllum. The hexane extracts of Aristolochia trilobata leaves and bark were the most active extracts against Staphylococcus aureus (MIC=0.31 and 0.625mg/ml, respectively). PMID:12787962

  20. Evidence of left-lateral active motion at the North America-Caribbean plate boundary

    NASA Astrophysics Data System (ADS)

    Leroy, S. D.; Ellouz, N.; Corbeau, J.; Rolandone, F.; Mercier De Lepinay, B. F.; Meyer, B.; Momplaisir, R.; Granja, J. L.; Battani, A.; Burov, E. B.; Clouard, V.; Deschamps, R.; Gorini, C.; Hamon, Y.; LE Pourhiet, L.; Loget, N.; Lucazeau, F.; Pillot, D.; Poort, J.; Tankoo, K.; Cuevas, J. L.; Alcaide, J.; Poix, C. J.; Mitton, S.; Rodriguez, Y.; Schmitz, J.; Munoz Martin, A.

    2014-12-01

    The North America-Caribbean plate boundary is one of the least-known among large plate boundaries. Although it was identified early on as an example of a strike-slip fault in the north of Hispaniola, its structure and rate of motion remains poorly constrained. We present the first direct evidence for active sinistral strike-slip motion along this fault, based on swath seafloor mapping of the northern Haiti area. There is evidence for ~16.5 km of apparent strike-slip motion along the mapped segment of the Septentrional fault zone off Cap Haitien town which is terminated to the east onland Dominican republic and in the west to southern Cuban margin. By evaluating these new constraints within the context of geodetic models of global plate motions, we estimate an activity of the fault since 2 Ma with an angular velocity for the Caribbean plate relative to the North America predicted 6-12 mmyr-1 sinistral motion along the Septentrional fault zone. This transform fault was initiated around 20 million years ago in its western segment and since 2 Ma in its eastern segment in response to a regional reorganization of plate velocities and directions, which induced a change in configuration of plate boundaries.

  1. IAI Capacity Building Activities in the Americas: Fostering Multinational and Multidisciplinary Research

    NASA Astrophysics Data System (ADS)

    Ohira, M. S.

    2007-05-01

    The IAI's Training and Education (T&E) activities are designed to encourage capacity building in the Americas and are developed within and in parallel with the IAI research programs in global environmental change (GEC). The IAI has various training priorities: (1) support for graduate students in the form of fellowships through research programs; (2) development of IAI Training Institutes in Interdisciplinary Sciences and Science-Policy Fora; and (3) support for technical workshops, scientific meetings, and seminars. It becomes increasingly evident that institutions such as IAI must provide training and support to policy and decision makers who deal with environmental issues. The IAI Training Institutes emphasize an exchange of information about the various scientific languages, needs, and methodologies of disciplines that study GEC. Particular attention is given to socio-economic impacts and ways in which nations can gain a better understanding of the complex mechanisms, degrees of change, causes, and consequences - and therefore, plan sound public and private policies to minimize problems and maximize opportunities. The IAI has also implemented a Training Institute Seed Grant (TISG) Program as an assessment activity of the Training Institutes to further encourage network building and multinational and multidisciplinary collaboration among its 19 member countries in the Americas. By fostering the development of such new multidisciplinary, multinational teams, the IAI ensures a future generation of professionals who will be engaged in IAI research programs and networks and will lead the integrated science programs in the next decades. Furthermore, IAI has organized Science-Policy Fora, which focus on the science- policy interface and ways to incorporate scientific information into policy and decision-making processes. Participants discussed what scientific information is available, what aspects need to be better understood, translation of scientific information for

  2. Colonial America.

    ERIC Educational Resources Information Center

    Web Feet K-8, 2001

    2001-01-01

    Presents resources for grades K-8, on the subject of Colonial America. Describes Web sites; CD-ROMs and software; videos; books; audios; magazines; and professional resources. Includes two articles, "Native Americans in the Colonies," and "The Golden Age of Pirates," which also highlight resources. Presents a Web activity focusing on daily life in…

  3. 78 FR 7394 - Foreign-Trade Zone 41-Milwaukee, WI; Notification of Proposed Production Activity; CNH America...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ... Activity; CNH America, LLC, Subzone 41I (Tractors and Tractor/Combine Components), Racine, WI The Port of... are used for the production of tractors and tractor/combine components. Pursuant to 15 CFR 400.14(b)4...; differential axles; transmissions for combines and agricultural tractors; track-laying agricultural...

  4. Department of Energy Support for Operations of the WMO/GAW Quality Control/Science Activity Center for the Americas

    SciTech Connect

    Hicks, B. B.

    2003-11-13

    As a formal activity of the World Meteorological Organization's Global Atmosphere Watch, to provide, through agency collaboration, a center of excellence in the United States that would impose quality assurance techniques on data collected by national air and precipitation quality networks operating in the Americas (north, south, and central).

  5. 77 FR 13618 - Agency Information Collection Activities: Dominican Republic-Central America-United States Free...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-07

    ...-Central America-United States Free Trade Agreement (CAFTA-DR). This is a proposed extension of an... was approved by Congress in section 101(a) of the Dominican Republic- Central America-United States... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF...

  6. Implementing active-learning strategies to improve physics learning in Latin America

    NASA Astrophysics Data System (ADS)

    Alarcon, Hugo; Zavala, G.; Fernandez, R.; Benegas, J.

    2006-12-01

    It is evident that the most effective active-learning strategies to improve physics learning at the college level have been developed in the United States. Recently, some universities in Latin America have begun adopting such methods as a part of institutional projects, or motivated by national projects led by education authorities. In this work we will present two cases, a large-scale implementation of Tutorials in Introductory Physics (1) in Mexico supported by the institution as a part of a change in its educational model, and a medium-scale implementation of this method in Chile supported by the national government. In both experiences, the professors involved in the educational experience have previously participated in a training workshop that prepared them for implementing this strategy in the classroom. The training workshop, described elsewhere (2), was designed also under active learning premises, so teachers completed the proposed activities in the same way as their students will do. We will present the first results of these two projects. References: (1) McDermott, L. C., Shaffer, P. S., & PER (1998). "Tutorials in Introductory Physics", Prentice Hall, translated as "Tutoriales para Física Introductoria" (2001) Prentice Hall, Buenos Aires.. (2) Zavala, G., Alarcón, H. and Benegas, J. (2005). "Innovative training of in-service teachers for active learning: A short teacher development course based on Physics Education Research", accepted for publication, J. of Sc. Teach. Ed. This work has been partially supported by Tecnológico de Monterrey through the Chair in Physics Education Research and by MECE Educación Superior Program (Chile).

  7. Solar activity and human health at middle and low geomagnetic latitudes in Central America

    NASA Astrophysics Data System (ADS)

    Mendoza, Blanca; Sánchez de La Peña, Salvador

    2010-08-01

    The study of the possible effect of solar variability on living organisms is one of the most controversial issues of present day science. It has been firstly and mainly carried on high latitudes, while at middle and low latitudes this study is rare. In the present review we focused on the work developed at middle and low geomagnetic latitudes of America. At these geomagnetic latitudes the groups consistently dedicated to this issue are mainly two, one in Cuba and the other in Mexico. The Cuban and Mexican studies show that at such latitudes there are biological consequences to the solar/geomagnetic activity, coinciding in four points: (1) the male population behave differently from the female population, (2) the most vulnerable age group to geomagnetic perturbations is that of ⩾65 years old, (3) there is a tendency for myocardial infarctions (death or occurrence) to increase one day after a geomagnetic Ap index large value or during the day of the associated Forbush decrease, and (4) the myocardial infarctions (death or occurrence) increase as the geomagnetic perturbation increases. Additionally, the Cuban group found seasonal periodicities from their data, and also that increases of female myocardial infarctions occurred before and after the day of the geomagnetic disturbance. The Mexican group found that the male sex is more vulnerable to geomagnetic perturbations and that the myocardial infarction deaths present the conspicuous cycle of ˜7 days.

  8. Teleseismic P and S Delay Times within Tectonically Active and Stable North America

    NASA Astrophysics Data System (ADS)

    Lou, X.; van der Lee, S.

    2009-12-01

    We have measured teleseismic P and S relative delay times within 1) Stable North America (SNA) using waveforms from IRIS PASSCAL seismic arrays MOMA (Fischer et al., 1995), ABBA (Roecker and Beavan, 1995), Abitibi (Hearn and Mareschal, 1996), and FLED (Wysession and Fischer, 2001), and 2) Tectonically-active North America (TNA) using Earthscope's Transportable Array (TA). To study the contribution of mantle structure to these delays we subtracted delays predicted for topography and crustal structure, using CRUST 2.0 (Bassin et al., 2000). Preliminary analyses of delay times from earthquakes with Mw>=6.5 show surprising differences between the heterogeneity of the mantle beneath SNA and TNA. While the range of delay times is expectedly small for an intra-shield array such as Abitibi, the range of delay times from Proterozoic basement in the midwest to Paleozoic margin in New England is much larger and slightly exceeds that for the TA in TNA. This suggests that that the mantle of SNA is slightly more heterogeneous than TNA, despite there being relatively little surface expression of this heterogeneity. Patterns of P and S relative delay times measured in TNA correlate better with surface tectonics, suggesting that the mantle in TNA has a greater effect on the surface geology than in SNA. The central and southern Basin and Range are characterized by positive delays. As shown in previous studies, the Snake River Plain is also well delineated by positive delays. These delays exhibit a significant peak at station H17A in Yellowstone National Park. Teleseismic P and S waves arriving at stations in the Rocky Mountains are much faster, including in northern Idaho and western Washington, but not in western Oregon. For both SNA and TNA, the measured S and P delay times have a significant linear correlation, with S delays at approximately 3 times the P delays, which confirms the dominant effect of mantle temperature on mantle velocity structure. However, the slope of this

  9. An Overview of Residential Ventilation Activities in the Building America Program (Phase I)

    SciTech Connect

    Barley, D.

    2001-05-21

    This report provides an overview of issues involved in residential ventilation; provides an overview of the various ventilation strategies being evaluated by the five teams, or consortia, currently involved in the Building America Program; and identifies unresolved technical issues.

  10. Outdoor Education across America: "Weaving the Web." Selected Papers, Activities, and Resources from the 1987 National Outdoor Education Conference (Cortland, New York, October 9-12, 1987).

    ERIC Educational Resources Information Center

    Yerkes, Rita, Comp.; And Others

    Selected through a refereed process from presentations given by speakers at the "1987 Outdoor Education across America: Weaving the Web" Conference, the content represents philosophy, ideas, program activities, and research of outdoor practitioners and leaders across America. The 25 presentations/workshops are summarized under the broad headings…

  11. Interannual variability of the frontal activity in the Southern Hemisphere: relationship with atmospheric circulation and precipitation over southern South America

    NASA Astrophysics Data System (ADS)

    Blázquez, Josefina; Solman, Silvina A.

    2016-06-01

    The interannual variability of the frontal activity over the western Southern Hemisphere and its linkage with the variability of the atmospheric circulation and precipitation over southern South America is studied. The analysis is focused on the austral winter and spring seasons. The frontal activity is represented by an index defined as the product between the horizontal gradient of temperature and the relative vorticity at 850 hPa (FI) and is computed from the ERA Interim and NCEP2 reanalysis. For the two seasons the main mode of variability of FI, as depicted by the first Empirical Orthogonal Function, presents centres of action located in the southern part of the western Southern Hemisphere. This pattern is present in the two reanalysis datasets. The correlation coefficients between the principal component of the leading mode of FI and the two main modes of the 500 hPa geopotential height indicate that both the ENSO-mode and the SAM modulate the leading pattern of FI in winter while during the spring season the ENSO-mode controls the FI variability. The variability of the FI has a robust influence on the interannual variability of precipitation over southern South America and adjacent oceans. Over the continent, it was found that the pattern of precipitation anomalies associated with the variability of the FI depicts significant signals over southeastern South America (SESA), centre and south of Chile for winter and over SESA and southeastern Brazil for spring and agrees with the pattern of the leading mode of precipitation variability over southern South America.

  12. Building Active Citizens: The Role of Social Institutions in Teen Volunteering. Youth Helping America

    ERIC Educational Resources Information Center

    Grimm, Robert, Jr.; Dietz, Nathan; Spring, Kimberly; Arey, Kelly; Foster-Bey, John

    2005-01-01

    In an effort to better understand the attitudes and behaviors of young people in America around volunteering, service-learning and other forms of community involvement, the Corporation for National and Community Service, in collaboration with the U.S. Census Bureau and Independent Sector, conducted the Youth Volunteering and Civic Engagement…

  13. Annual Report for the TDMAA LDRD, FY08

    SciTech Connect

    Fink, Glenn A.; Haack, Jereme N.; Maiden, Wendy M.; Fulp, Errin W.

    2008-09-29

    TDMAA provides a framework for cooperative cyber defense for groups of interdependent enclaves via a society of humans and autonomous adaptive software agents. The enclaves in an infrastructure share common overarching operational goals and may share physical equipment, but generally they do not share policies, etc. Examples of this type of infrastructure include the computers and networks supporting our national electric power grid, the distributed, heterogeneous computing collaboratories used in open science, or the computer equipment used to support partner countries in coalition warfare. We seek to discover ways that humans can exert supervisory influence on the system while retaining the rapid, adaptive response of the system.

  14. Solar Energy Technologies Program FY08 Annual Report

    SciTech Connect

    none,

    2009-05-01

    These reports chronicle the research and development (R&D) results of the Solar Program for the fiscal year. In particular, the report describes R&D performed by the Program's national laboratories and its university and industry partners within PV R&D, Solar Thermal R&D, which encompasses solar water heating and concentrating solar power (CSP), and other subprograms.

  15. FY08 LDRD Final Report Stem Cell Fate Decisions

    SciTech Connect

    Hiddessen, A

    2009-03-02

    A detailed understanding of the biological control of fate decisions of stem and progenitor cells is needed to harness their full power for tissue repair and/or regeneration. Currently, internal and external factors that regulate stem cell fate are not fully understood. We aim to engineer biocompatible tools to facilitate the measurement and comparison of the roles and significance of immobilized factors such as extracellular matrix and signaling peptides, synergistic and opposing soluble factors and signals, and cell-to-cell communication, in stem cell fate decisions. Our approach is based on the development of cell microarrays to capture viable stem/progenitor cells individually or in small clusters onto substrate-bound signals (e.g. proteins), combined with conventional antibody and customized subcellular markers made in-house, to facilitate tracking of cell behavior during exposure to relevant signals. Below we describe our efforts, including methods to manipulate a model epithelial stem cell system using a custom subcellular reporter to track and measure cell signaling, arrays with surface chemistry that support viable cells and enable controlled presentation of immobilized signals to cells on the array and fluorescence-based measurement of cell response, and successful on-array tests via conventional immunofluorescence assays that indicate correct cell polarity, localization of junctional proteins, and phenotype, properties which are essential to measuring true cell responses.

  16. School-based physical education programs: evidence-based physical activity interventions for youth in Latin America.

    PubMed

    Ribeiro, Isabela C; Parra, Diana C; Hoehner, Christine M; Soares, Jesus; Torres, Andrea; Pratt, Michael; Legetic, Branka; Malta, Deborah C; Matsudo, Victor; Ramos, Luiz R; Simoes, Eduardo J; Brownson, Ross C

    2010-06-01

    This article focuses on results of the systematic review from the Guide for Useful Interventions for Activity in Latin America project related to school-based physical education (PE) programs in Latin America. The aims of the article are to describe five school-based PE programs from Latin America, discuss implications for effective school-based PE recommendations, propose approaches for implementing these interventions, and identify gaps in the research literature related to physical activity promotion in Latin American youth. Following the US Community Guide systematic review process, five school-based PE intervention studies with sufficient quality of design, execution and detail of intervention and outcomes were selected for full abstraction. One study was conducted in Brazil, two studies were conducted in Chile and two studies were conducted on the US/Mexico border. While studies presented assorted outcomes, methods and duration of interventions, there were consistent positive increases in physical activity levels for all outcomes measured during PE classes, endurance and active transportation to school in all three randomized studies. Except for one cohort from one study, the non-randomized studies showed positive intervention effects for moderate and vigorous physical activity levels during PE classes. The core elements of these five interventions included capacity building and staff training (PE specialists and/or classroom teachers); changes in the PE curricula; provision of equipment and materials; and adjustment of the interventions to specific target populations. In order to translate the strong evidence for school-based PE into practice, systematic attention to policy and implementation issues is required. PMID:20587626

  17. School-based physical education programs: evidence-based physical activity interventions for youth in Latin America

    PubMed Central

    Ribeiro, Isabela C.; Parra, Diana C.; Hoehner, Christine M.; Soares, Jesus; Torres, Andrea; Pratt, Michael; Legetic, Branka; Malta, Deborah C.; Matsudo, Victor; Ramos, Luiz R.; Simoes, Eduardo J.; Brownson, Ross C.

    2010-01-01

    This article focuses on results of the systematic review from the Guide for Useful Interventions for Activity in Latin America project related to school-based physical education (PE) programs in Latin America. The aims of the article are to describe five school-based PE programs from Latin America, discuss implications for effective school-based PE recommendations, propose approaches for implementing these interventions, and identify gaps in the research literature related to physical activity promotion in Latin American youth. Following the US Community Guide systematic review process, five school-based PE intervention studies with sufficient quality of design, execution and detail of intervention and outcomes were selected for full abstraction. One study was conducted in Brazil, two studies were conducted in Chile and two studies were conducted on the US/Mexico border. While studies presented assorted outcomes, methods and duration of interventions, there were consistent positive increases in physical activity levels for all outcomes measured during PE classes, endurance and active transportation to school in all three randomized studies. Except for one cohort from one study, the non-randomized studies showed positive intervention effects for moderate and vigorous physical activity levels during PE classes. The core elements of these five interventions included capacity building and staff training (PE specialists and/or classroom teachers); changes in the PE curricula; provision of equipment and materials; and adjustment of the interventions to specific target populations. In order to translate the strong evidence for school-based PE into practice, systematic attention to policy and implementation issues is required. (Global Health Promotion, 2010; 17(2): pp. 05–15) PMID:20587626

  18. Solar America Cities Awards: Solar America Initiative Fact Sheet

    SciTech Connect

    Not Available

    2008-03-01

    This fact sheet provides an overview of the Solar America Cities activities within the Solar America Initiative and lists the 25 cities that have received financial awards from the U.S. Department of Energy.

  19. Intraseasonal variability of wintertime frontal activity and its relationship with precipitation anomalies in the vicinity of South America

    NASA Astrophysics Data System (ADS)

    Blázquez, Josefina; Solman, Silvina A.

    2016-04-01

    The intraseasonal variability of the frontal activity and its connection with the variability of the atmospheric circulation and precipitation in the Southern Hemisphere is studied. The frontal activity is defined as the relative vorticity times the local temperature gradient. A band-pass filter was applied to retain the intraseasonal timescales. An empirical orthogonal function analysis was applied to the filtered frontal activity anomalies. The two main modes show positive and negative centers located mainly over the southern Pacific Ocean and South American sector and are in quadrature with each other. A similar pattern was found when the main modes of intraseasonal variability of the 500 hPa geopotential height were projected on the frontal activity, suggesting that the variability of fronts are influenced by the variability of the large scale atmospheric circulation. Moreover, the precipitation anomalies projected on the main modes of both frontal activity and 500 hPa geopotential height show similar structures, especially over the southern Pacific Ocean and South America, which may indicate that the variability of fronts controls the variability of precipitation. The lagged regression of the time series of the frontal activity areally-averaged over one of the centers of action against the frontal activity anomaly field shows at lags -8 and 8 a similar pattern, suggesting a period of around 17 days for each mode. Moreover, lagged regression between times series of frontal activity and precipitation anomalies reveals an opposite pattern between southeastern South America and southern Chile, being precipitation anomalies over these two regions anti-correlated due to the frontal activity.

  20. Active mountain building and the distribution of core Maxillariinae species in tropical Mexico and Central America

    USGS Publications Warehouse

    Kirby, Stephen H.

    2011-01-01

    The observation that southeastern Central America is a hotspot for orchid diversity has long been known and confirmed by recent systematic studies and checklists. An analysis of the geographic and elevation distribution demonstrates that the most widespread species of “core” Maxillariinae are all adapted to life near sea level, whereas the most narrowly endemic species are largely distributed in wet highland environments. Drier, hotter lowland gaps exist between these cordilleras and evidently restrict the dispersal of the species adapted to wetter, cooler conditions. Among the recent generic realignments of “core” Maxillariinae based on molecular phylogenetics, the Camaridium clade is easily the most prominent genus in Central America and is largely restricted to the highlands of Costa Rica and Panama, indicating that this region is the ancestral home of this genus and that its dispersal limits are drier, lowland cordilleran gaps. The mountains of Costa Rica and Panama are among the geologically youngest topographic features in the Neotropics, reflecting the complex and dynamic interactions of numerous tectonic plates. From consideration of the available geological evidence, I conclude that the rapid growth of the mountain ranges in Costa Rica and Panama during the late Cenozoic times created, in turn, very rapid ranges in ecological life zones and geographic isolation in that part of the isthmus. Thus, I suggest that these recent geologic events were the primary drivers for accelerated orchid evolution in southeastern Central America.

  1. El Reto: A Leer America! A Leer Y Escribir Ya! Como Divertirse Leyendo Y Escribiendo. (America Reads Challenge: Read*Write*Now! Activities for Reading and Writing Fun)

    ERIC Educational Resources Information Center

    Kameenui, Edward J.; Simmons, Deborah C.

    Developed by national reading experts for the "America Reads Challenge: Read*Write*Now!" initiative and translated into Spanish, this booklet provides 45 ideas for families, teachers, librarians, and other learning partners to use with all children--including those with disabilities--to help them read well and independently by the end of third…

  2. Using non-local databases for the environmental assessment of industrial activities: The case of Latin America

    SciTech Connect

    Osses de Eicker, Margarita; Hischier, Roland; Hurni, Hans; Zah, Rainer

    2010-04-15

    Nine non-local databases were evaluated with respect to their suitability for the environmental assessment of industrial activities in Latin America. Three assessment methods were considered, namely Life Cycle Assessment (LCA), Environmental Impact Assessment (EIA) and air emission inventories. The analysis focused on data availability in the databases and the applicability of their international data to Latin American industry. The study showed that the European EMEP/EEA Guidebook and the U.S. EPA AP-42 database are the most suitable ones for air emission inventories, whereas the LCI database Ecoinvent is the most suitable one for LCA and EIA. Due to the data coverage in the databases, air emission inventories are easier to develop than LCA or EIA, which require more comprehensive information. One strategy to overcome the limitations of non-local databases for Latin American industry is the combination of validated data from international databases with newly developed local datasets.

  3. IFLA General Conference, 1992. Division of Regional Activities: Section on Africa; Section on Asia/Oceania; Section on Latin America and the Caribbean. Papers.

    ERIC Educational Resources Information Center

    International Federation of Library Associations and Institutions, London (England).

    Seven papers delivered at the 1992 International Federation of Library Associations and Institutions annual meeting relating to regional activities are presented. These papers deal with library issues in Africa, Asia and Oceania, Latin America, and the Caribbean. The papers are: (1) "Designing National Information Policies in African: Process and…

  4. Human Capital and Economic Activity in Urban America. Staff Report No. 332

    ERIC Educational Resources Information Center

    Abel, Jaison R.; Gabe, Todd M.

    2010-01-01

    We examine the relationship between human capital and economic activity in U.S. metropolitan areas, extending the literature in two ways. First, we utilize new data on metropolitan area GDP to measure economic activity. Results show that a one-percentage-point increase in the proportion of residents with a college degree is associated with about a…

  5. Summaries of Research and Development Activities in Agricultural Education, 1979-1980, United States of America.

    ERIC Educational Resources Information Center

    Cheek, Jimmy G., Comp.

    This sixth annual national compilation of research and development activities in agricultural education contains abstracts of 181 studies completed during the period July 1, 1979, to June 30, 1980. Thirty-five of the completed studies represent staff research, 79 represent master's studies, and 67 represent doctoral dissertations and one…

  6. Public Support for Career Development Activities in America's Schools: Report of the 1989 NCDA Survey.

    ERIC Educational Resources Information Center

    Brown, Duane; And Others

    1992-01-01

    National Career Development Association commissioned Gallup Organization to survey U.S. adults (n=1,350) on career planning, occupational information, and conflicts between work and family life. As part of survey, respondents gave views on need for career development activities in public schools. Majority of respondents favored increasing emphasis…

  7. Building America

    SciTech Connect

    Brad Oberg

    2010-12-31

    IBACOS researched the constructability and viability issues of using high performance windows as one component of a larger approach to building houses that achieve the Building America 70% energy savings target.

  8. Intercomparison of active and passive instruments for radon and radon progeny in North America

    SciTech Connect

    George, A.C.; Tu, Keng-Wu; Knutson, E.O.

    1995-02-01

    An intercomparison exercise for radon and radon progeny instruments and methods was held at the Environmental Measurements Laboratory (EML) from April 22--May 2, 1994. The exercise was conducted in the new EML radon test and calibration facility in which conditions of exposure are very well controlled. The detection systems of the intercompared instruments consisted of. (1) pulse ionization chambers, (2) electret ionization chambers, (3) scintillation detectors, (4) alpha particle spectrometers with silicon diodes, surface barrier or diffused junction detectors, (5) registration of nuclear tracks in solid-state materials, and (6) activated carbon collectors counted by gamma-ray spectrometry or by alpha- and beta-liquid scintillation counting. 23 private firms, government laboratories and universities participated with a 165 passive integrating devices consisting of: Activated carbon collectors, nuclear alpha track detectors and electret ionization chambers, and 11 active and passive continuous radon monitors. Five portable integrating and continuous instruments were intercompared for radon progeny. Forty grab samples for radon progeny were taken by five groups that participated in person to test and evaluate their primary instruments and methods that measure individual radon progeny and the potential alpha energy concentration (PAEC) in indoor air. Results indicate that more than 80% of the measurements for radon performed with a variety of instruments, are within {plus_minus}10% of actual value. The majority of the instruments that measure individual radon progeny and the PAEC gave results that are in good agreement with the EML reference value. Radon progeny measurements made with continuous and integrating instruments are satisfactory with room for improvement.

  9. 78 FR 23220 - Authorization of Production Activity, Foreign-Trade Subzone 26L, Suzuki Mfg. of America Corp...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-18

    ... in the Federal Register inviting public comment (77 FR 75972-75973, 12-26-2012). The FTZ Board has... America Corp. (All-Terrain Vehicles), Rome, Jonesboro and Cartersville, Georgia On November 19,...

  10. 77 FR 54890 - Foreign-Trade Zone 220-Sioux Falls, SD; Authorization of Production Activity; Rosenbauer America...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-06

    ... notice in the Federal Register inviting public comment (77 FR 27417-27418, 05/10/2012). The FTZ Board has...; Rosenbauer America, LLC/Rosenbauer South Dakota, LLC, (Emergency Vehicles/Firefighting Equipment), Lyons,...

  11. 78 FR 55057 - Authorization of Production Activity, Foreign-Trade Subzone 123E, Vestas Nacelles America, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-09

    ...), including notice in the Federal Register inviting public comment (78 FR 31517, 5-24-2013). The FTZ Board has... Nacelles America, Inc., (Wind Turbines), Brighton, Denver, Pueblo, and Windsor, Colorado On May 3,...

  12. Active tectonics and Quaternary landscape evolution across the western Panama block, Costa Rica, Central America

    NASA Astrophysics Data System (ADS)

    Marshall, Jeffrey Scott

    Three aspects of active tectonism are examined across central Costa Rica: (1) fault kinematics; (2) volcanic arc retreat; and (3) spatially variable coastal uplift. Diffuse faulting along the Central Costa Rica Deformed Belt (CCRDB) defines the western margin of the Panama block and aligns with the rough-smooth boundary (RSB) on the subducting Cocos plate. Sub-horizontal subduction of rough, hotspot thickened crust (Cocos Ridge and seamounts) shifts active shortening into the volcanic arc along the CCRDB. Mesoscale faults express variable kinematics across three domains: transtension in the forearc, transcurrent motion across the volcanic arc, and transpression in the back arc. Fault kinematics agree with seismicity and GPS data, and isotopic ages confirm that faulting postdates the late Neogene onset of shallow subduction. Stratigraphic correlation augmented by 40Ar/39Ar dating constrain the timing of Quaternary arc migration from the Neogene Aguacate range to the modern Cordillera Central. The Valle Central basin, between the cordilleras, filled with thick sequences of lavas, pyroclastic flows, and lahars. Middle Pleistocene drainage capture across the Aguacate arc linked the Valle Central with the Pacific slope and ash flows descended onto the coastal Orotina debris fan. Arc retreat reflects slab shallowing and enhanced tectonic erosion as rough crust entered the subduction zone. Differing subduction parameters across the RSB (crustal age, slab dip, roughness) produce marked contrasts in coastal tectonism. Varying uplift rates across coastal faults reflect sub-horizontal subduction of seamount roughness. Three groups (I--III) of fluvial terraces are correlated along the coast by isotopic ages and geomorphic characteristics. Base level fluctuations and terrace genesis reflect interaction between eustatic sea level and spatially variable rock uplift. Low uplift rates (north of RSB), yield one surface per terrace group, whereas moderate rates (south of RSB

  13. Identifying Active Faults in Northeast North America Using Hypocenters and Multiscale Edge Wavelet Analyses of Potential Fields

    NASA Astrophysics Data System (ADS)

    Carpenter, K.; Horowitz, F.; Ebinger, C. J.; Navarrete, L. C.; Diaz-Etchevehere, D.

    2015-12-01

    Multiscale edge Poisson wavelet analyses of potential field data ("worms") have a physical interpretation as the locations of lateral boundaries in a source distribution that exactly generates the observed field. The worm technique is therefore well-suited to analyses of crustal-scale stuctures that could be reactivated by tectonic stress or by fluid injection processes, providing new tools to analyze existing continental-scale data sets. Northeastern North America (US, Canada) hosts potentially damaging intraplate earthquakes, yet many of the Proterozoic structures are covered by thick sedimentary sequences or dense vegetation, and crustal structure is relatively poorly known.For the purpose of extending basement structure beneath the Appalachian basin and establishing a consistent regional basis for comparison, we use worms to identify steeply dipping structures in compiled gravity and magnetic anomaly data sets. We compare results to intraplate earthquake locations to assess seismic hazards. Clearly, not all locations of lateral boundaries are faults, and we do not expect all faults to have shown activity in the ~50 years of seismic records available. However, proximity statistics between hypocenters and worms are of interest since they assist in the identification and location of a subset of potentially active faults. We compare structures of lateral mass-density or magnetization contrast with locations of earthquake hypocenters cataloged from the ISC, the NEIC, and the ANF from the EarthScope Transportable Array. We develop a GIS based method for calculating hypocenter/worm proximity, and we will show statistics and maps from this method for the region at the meeting.

  14. Observing active deformation of volcanoes in North America: Geodetic data from the Plate Boundary Observatory and associated networks

    NASA Astrophysics Data System (ADS)

    Puskas, C. M.; Phillips, D. A.; Mattioli, G. S.; Meertens, C. M.; Hodgkinson, K. M.; Crosby, C. J.; Enders, M.; Feaux, K.; Mencin, D.; Baker, S.; Lisowski, M.; Smith, R. B.

    2013-12-01

    The EarthScope Plate Boundary Observatory (PBO), operated by UNAVCO, records deformation of the geologically diverse North America western plate boundary, with subnetworks of instruments concentrated at selected active and potentially active volcanoes. These sensors record deformation and earthquakes and allow monitoring agencies and researchers to analyze changes in ground motion and seismicity. The intraplate volcanoes at Yellowstone and Long Valley are characterized by uplift/subsidence cycles, high seismicity, and hydrothermal activity but there have been no historic eruptions at either volcano. PBO maintains dense GPS networks of 20-25 stations at each of these volcanoes, with an additional 5 boreholes at Yellowstone containing tensor strainmeters, short-period seismometers, and borehole tiltmeters. Subduction zone volcanoes in the Aleutian Arc have had multiple historic eruptions, and PBO maintains equipment at Augustine (8 GPS), Akutan (8 GPS, 4 tiltmeters), and Unimak Island (14 GPS, 8 tiltmeters). The Unimak stations are at the active Westdahl and Shishaldin edifices and the nearby, inactive Isanotski volcano. In the Cascade Arc, PBO maintains networks at Mount St. Helens (15 GPS, 4 borehole strainmeters and seismometers, 8 borehole tiltmeters), Shasta (7 GPS, 1 borehole strainmeter and seismometer), and Lassen Peak (8 GPS). Data from many of these stations in the Pacific Northwest and California are also provided as realtime streams of raw and processed data. Real-time GPS data, along with high-rate GPS data, will be an important new resource for detecting and studying future rapid volcanic deformation events and earthquakes. UNAVCO works closely with the USGS Volcano Hazards Program, archiving data from USGS GPS stations in Alaska, Cascadia, and Long Valley. The PBO and USGS networks combined provide more comprehensive coverage than PBO alone, particularly of the Cascade Arc, where the USGS maintains a multiple instruments near each volcano. Ground

  15. America's Maritime Heritage: From Sail Power to Nuclear Power. Book 1 and Book 2. An Energy Education Activity Book [And] America's Maritime Heritage: A Frequently Forgotten Treasure.

    ERIC Educational Resources Information Center

    Heitzman, William Ray

    These documents provide background information and a series of problems and activities to familiarize students with important maritime activities in the United States. Book I contains problems involving the movement of freight on inland waterways, questions on energy and the environment, and a chart with questions on United States oil imports.…

  16. Intercomparison and intercalibration of passive/active radon and active radon progeny instruments and methods in North America

    SciTech Connect

    George, A.C.; Tu, Keng W.

    1993-06-01

    An intercomparison and intercalibration exercise for radon and radon progeny measurements made with active and passive instruments was held at EML from October 22--30,1992. Twenty-five participants submitted 96 passive integrating devices, eight active devices for radon, and seven integrating devices for potential alpha energy concentration (PAEC). In addition, 40 grab samples for radon progeny analysis were taken by five groups that participated in person during the intercomparison. The results reported to EML indicate that the majority of the participants (70%) obtained mean results within 10% of the EML reference value. Although the instruments used in this exercise are based on different principles of collection and detection, they all appear reliable. However, in some instances there seemed to be some minor problems with quality control and calibration bias. Also, the large counting errors for the PAEC experienced by some of the participants can be minimized by using higher sampling air flow rates without sacrificing instrument portability.

  17. First Record of the Scarab Beetle, Phyllophaga lissopyge from South America, with Descriptions of Adult Seasonal Activity and Male Response to Sex Attractants

    PubMed Central

    Morales-Rodriguez, Anuar; Peck, Daniel C.; Robbins, Paul S.

    2011-01-01

    Phyllophaga lissopyge (Bates) (Coleoptera: Scarabaeidae: Melolonthinae) is reported for the first time from South America. Male sex pheromone response is described for P. lissopyge and two other co-occurring Phyllophaga species. Adults of P. lissopyge and P. menetriesi (Blanchard) flew to traps baited with methyl 2-(methylthio) benzoate whereas adults of P. obsoleta (Blanchard) flew irregularly to four different pheromone compounds. Adult seasonal activity is described from males captures in Rionegro, Antioquia, Colombia. PMID:21529153

  18. Take Pride in America.

    ERIC Educational Resources Information Center

    Indiana State Dept. of Education, Indianapolis. Center for School Improvement and Performance.

    During the 1987-88 school year the Indiana Department of Education assisted the United States Department of the Interior and the Indiana Department of Natural Resources with a program which asked students to become involved in activities to maintain and manage public lands. The 1987 Take Pride in America (TPIA) school program encouraged volunteer…

  19. Solar America Initiative (Across America Map)

    SciTech Connect

    Not Available

    2007-06-01

    This factsheet gives an overview of the Solar America Initiative (SAI) using a map to show locations of the Solar America Cities, Solar America Showcases and other market transformation and research and development projects.

  20. Textbook America.

    ERIC Educational Resources Information Center

    Karp, Walter

    1980-01-01

    Focuses on how political attitudes have been influenced by American history textbooks at various times throughout history. Excerpts from traditional and revisionist textbooks are presented, with emphasis on "America Revised" by Frances FitzGerald. Journal available from Harper's Magazine Co., 2 Park Ave., New York, NY 10016. (DB)

  1. Illiterate America.

    ERIC Educational Resources Information Center

    Kozol, Jonathan

    Intended for those involved in American social service and educational communities, this book addresses the widespread problem of illiteracy in the United States and the social consequences of this problem. Following an introduction, the chapters in the first section of the book discuss the growing crisis of illiterate America, specifically, the…

  2. Latin America.

    ERIC Educational Resources Information Center

    Soni, P. Sarita, Ed.

    1993-01-01

    This serial issue features 6 members of the Indiana University System faculty who have focused their research on Latin America, past and present. The first article, "A Literature of Their Own," highlights Darlene Sadlier's research on Brazilian women's fiction and poetry that has led to an interest in the interplay of Brazilian and Portuguese…

  3. America 2000.

    ERIC Educational Resources Information Center

    Doyle, Danis P.

    1991-01-01

    America 2000 is the first serious policy initiative in U.S. history to consider enlargement of the federal education role. The program is vigorous, upbeat, and demands hard work, private initiative, self-reliance, and freedom from bureaucratic intrusion. The U.S. public supports underlying concepts: choice, higher standards, radical reform, and…

  4. Educating for Active Citizenship: Service-Learning, School-Based Service and Youth Civic Engagement. Youth Helping America Series

    ERIC Educational Resources Information Center

    Spring, Kimberly; Dietz, Nathan; Grimm, Robert, Jr.

    2006-01-01

    This brief is the second in the Youth Helping America Series, a series of reports based on data from the Youth Volunteering and Civic Engagement Survey, a national survey of 3,178 American youth between the ages of 12 and 18 that was conducted by the Corporation for National and Community Service in 2005 in collaboration with the U.S. Census…

  5. Kids on the Move: Afterschool Programs Promoting Healthy Eating and Physical Activity. America After 3PM Special Report. Executive Summary

    ERIC Educational Resources Information Center

    Afterschool Alliance, 2015

    2015-01-01

    Afterschool programs continue to make advances when it comes to providing students with nutritious foods, keeping them physically fit and promoting health. Such programs have great potential to help prevent obesity and instill lifelong healthy habits, serving more than 10 million children and youth across America, with more than 19 million more…

  6. Colombia. America = Las Americas [Series].

    ERIC Educational Resources Information Center

    Toro, Leonor; Doran, Sandra

    Written for teachers to use with migrant children in elementary grades to highlight the many Americas, this bilingual English/Spanish social studies resource booklet provides historical and cultural background information on Colombia and features biographies of Colombian leaders and artists. A table of contents indicates the language--Spanish or…

  7. Bolivia. America = Las Americas [Series].

    ERIC Educational Resources Information Center

    Toro, Leonor; Avery, Robert S.

    Written for teachers to use with migrant children in elementary grades and to highlight the many Americas, this bilingual English/Spanish social studies resource booklet provides historical and cultural information on Bolivia. A table of contents indicates the language--Spanish or English--in which the topics are written. The quarterly provides an…

  8. Carbon cycle dynamics and solar activity embedded in a high-resolution 14C speleothem record from Belize, Central America

    NASA Astrophysics Data System (ADS)

    Lechleitner, Franziska A.; Breitenbach, Sebastian F. M.; McIntyre, Cameron; Asmerom, Yemane; Prufer, Keith M.; Polyak, Victor; Culleton, Brendan J.; Kennett, Douglas J.; Eglinton, Timothy I.; Baldini, James U. L.

    2015-04-01

    Speleothem 14C has recently emerged as a potentially powerful proxy for climate reconstruction. Several studies have highlighted the link between karst hydrology and speleothem 14C content, and a number of possible causes for this relationship have been proposed, such as dripwater flow dynamics in the karst and changes in soil organic matter (SOM) turnover time (e.g. Griffiths et al., 2012). Here we present a high resolution 14C record for a stalagmite (YOK-I) from Yok Balum cave in southern Belize, Central America. YOK-I grew continuously over the last 2000 years, and has been dated very precisely with the U-Th method (40 dates, mean uncertainty < 10 years). The excellent chronological control for this stalagmite allows us to calculate 14C activity (a14C) at the time of speleothem deposition (a14Cinit), as well as the dead carbon fraction (DCF), predominantly a measure of the reservoir effect introduced by limestone dissolution in the karst (Genty et al., 2001). Both records show striking similarities to atmospheric a14C (IntCal13) and reconstructions of solar activity and 14C production rate. We infer close coupling between cave environment and atmosphere, with minimal signal dampening, an observation supported by monitoring data (Ridley et al., in press). DCF fluctuates between approximately 10% and 16% over the entire record, with distinctly lower DCF values and higher a14Cinit during a period of reduced rainfall between ca. 700-1100 AD (linked to the Classic Maya Collapse). This behavior is consistent with observations made elsewhere, and suggests that DCF responds to karst hydrological variability, specifically open-closed system transitions. YOK-I a14Cinit typically lags atmospheric values by 10-100 cal years. A shorter lag appears to be linked to periods of drought, suggesting a response of SOM dynamics above the cave to rainfall reduction. Specifically, drought is inferred to lead to reduced bioproductivity and soil carbon turnover, lowering contributions

  9. The Solar America Cities Awards

    SciTech Connect

    R. Nahan

    2009-03-01

    This publication is an ongoing effort to support outreach activities through the Solar America Cities program. The two-page fact sheet offers an overview of the SAC program and lists specific resources for more information on developing solar programs.

  10. [Family planning in America].

    PubMed

    1977-01-01

    The IPPF published in 1976 its first Annual report on the activities of the sector Region del Hemisferio Occidental. The report describes the efforts employed in Latin America toward family planning, and the several programs organized. From it it is possible to appreciate the positive impact of the different services to promote a more adequate family structure. Inside the report a special position is occupied by the activities of the Paraguayan Centre for Studies on Population. PMID:12309621

  11. Two Millennia of Pb Pollution Related to Altiplano Metallurgical Activities and Leaded Gasoline in South America from Illimani Ice Core

    NASA Astrophysics Data System (ADS)

    Eichler, A.; Gramlich, G.; Kellerhals, T.; Tobler, L.; Schwikowski, M.

    2014-12-01

    The exploitation of the extended polymetallic deposits of the Altiplano in South America led to significant emissions of the neurotoxic Pb into the atmosphere already since pre-Colonial times. Long-term histories of Pb pollution in Eastern and Western Europe, Asia, and North America suggest that within the Northern Hemisphere emissions from metallurgy and coal combustion are minor compared to that from leaded gasoline during the second half of the 20th century. However, there is no equivalent data for Southern America. Here we present the first comprehensive, high-resolution two millennia Pb emission history for South America, based on an ice core record from Illimani glacier in Bolivia. Illimani is the highest mountain of the eastern Bolivian Andes and is located at the northeastern margin of the Bolivian Altiplano. The 2000 year ice-core based decadal Pb deposition history revealed highest Pb Enrichment Factors (EFs) during the period 1965-85. Metallurgical processing for silver production during periods of the Tiwanaku culture (400-900 AD), the Inca empire (1450-1532 AD), colonial times (1532-1900 AD), and the tin production at the beginning of the 20th century were identified as major sources for enhanced Pb EFs before the 1960s. Gasoline related Pb emissions in 1965-85, however, led to a threefold increase of the Pb EFs compared to the emission level from metal production, considerably preceding those of the past 2000 years. This finding is complementary to the local air pollution signal preserved in lake sediments and in good agreement with various studies from the Northern Hemisphere.

  12. Active mountain building and the distribution of “core” Maxillariinae species in tropical Mexico and Central America

    USGS Publications Warehouse

    Kirby, Stephen H.

    2011-01-01

    The observation that southeastern Central America is a hotspot for orchid diversity has long been known and confirmed by recent systematic studies and checklists. An analysis of the geographic and elevation distribution demonstrates that the most widespread species of “core” Maxillariinae are all adapted to life near sea level, whereas the most narrowly endemic species are largely distributed in wet highland environments. Drier, hotter lowland gaps exist between these cordilleras and evidently restrict the dispersal of the species adapted to wetter, cooler conditions. Among the recent generic realignments of “core” Maxillariinae based on molecular phylogenetics, the Camaridium clade is easily the most prominent genus in Central America and is largely restricted to the highlands of Costa Rica and Panama, indicating that this region is the ancestral home of this genus and that its dispersal limits are drier, lowland cordilleran gaps. The mountains of Costa Rica and Panama are among the geologically youngest topographic features in the Neotropics, reflecting the complex and dynamic interactions of numerous tectonic plates. From consideration of the available geological evidence, I conclude that the rapid growth of the mountain ranges in Costa Rica and Panama during the late Cenozoic times created, in turn, very rapid ranges in ecological life zones and geographic isolation in that part of the isthmus. Thus, I suggest that these recent geologic events were the primary drivers for accelerated orchid evolution in southeastern Central America.

  13. Phenolic compounds, antioxidant activity and in vitro inhibitory potential against key enzymes relevant for hyperglycemia and hypertension of commonly used medicinal plants, herbs and spices in Latin America.

    PubMed

    Ranilla, Lena Galvez; Kwon, Young-In; Apostolidis, Emmanouil; Shetty, Kalidas

    2010-06-01

    Traditionally used medicinal plants, herbs and spices in Latin America were investigated to determine their phenolic profiles, antioxidant activity and in vitro inhibitory potential against key enzymes relevant for hyperglycemia and hypertension. High phenolic and antioxidant activity-containing medicinal plants and spices such as Chancapiedra (Phyllantus niruri L.), Zarzaparrilla (Smilax officinalis), Yerba Mate (Ilex paraguayensis St-Hil), and Huacatay (Tagetes minuta) had the highest anti-hyperglycemia relevant in vitro alpha-glucosidase inhibitory activities with no effect on alpha-amylase. Molle (Schinus molle), Maca (Lepidium meyenii Walp), Caigua (Cyclanthera pedata) and ginger (Zingiber officinale) inhibited significantly the hypertension relevant angiotensin I-converting enzyme (ACE). All evaluated pepper (Capsicum) genus exhibited both anti-hyperglycemia and anti-hypertension potential. Major phenolic compounds in Matico (Piper angustifolium R.), Guascas (Galinsoga parviflora) and Huacatay were chlorogenic acid and hydroxycinnamic acid derivatives. Therefore, specific medicinal plants, herbs and spices from Latin America have potential for hyperglycemia and hypertension prevention associated with Type 2 diabetes. PMID:20185303

  14. North America

    SciTech Connect

    Field, Christopher B.; Mortsch, Linda D.; Brklacich, Michael; Forbes, Donald L.; Kovacs, Paul; Patz, Jonathan A.; Running, Steven W.; Scott, Michael J.

    2007-08-06

    The United States (U.S.) and Canada will experience climate changes through direct effects of local changes (e.g., temperature, precipitation, and extreme weather events), as well as through indirect effects, transmitted among regions by interconnected economies and migrations of humans and other species. Variations in wealth and geography, however, lead to an uneven distribution of likely impacts, vulnerabilities, and capacities to adapt. This chapter reviews and synthesizes the state of knowledge on both direct and indirect impacts, vulnerability and adaptations for North America 9 (comprising Canada and the U.S).

  15. South America, Central America, the Caribbean, and Mexico

    SciTech Connect

    Deal, C.

    1981-10-01

    Summaries of oil and gas drillings, well completions, production, exploratory wells, exploration activity and wildcat drilling were given for South America, Central America, the Caribbean, and Mexico. The countries, islands, etc. included Argentina, Bahamas, Barbados, Belize, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, French Guiana, Guatemala, Guyana, Haiti, Honduras, Jamaica, Leeward and Windward Islands, Mexico, Netherlands Antilles, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, El Salvador, Surinam, Trinidad and Venezuela. 16 figures, 120 tables. (DP)

  16. Urban environment interventions linked to the promotion of physical activity. A mixed methods study applied to the urban context of Latin America

    PubMed Central

    Gomez, Luis F; Sarmiento, Rodrigo; Ordoñez, Maria Fernanda; Pardo, Carlos Felipe; de Sá, Thiago Hérick; Mallarino, Christina H; Miranda, J Jaime; Mosquera, Janeth; Parra, Diana Celmira; Reis, Rodrigo; Quistberg, Alex

    2015-01-01

    This study summarizes the evidence from quantitative systematic reviews that assessed the association between urban environment attributes and physical activity. It also documents sociopolitical barriers and facilitators involved in urban interventions linked with active living in the ten most populated urban settings of Latin America. The synthesis of evidence indicates that several attributes of urban environments are associated with physical activity, including land-use mix and cycling infrastructure. The documentary analysis indicated that despite the benefits and opportunities provided by the programs and existing infrastructure in the examined cities, an overall concern is the rising inequality in the coverage and distribution of the initiatives in the region. If these programs and initiatives are to achieve a real population level effect that helps to reduce health disparities, they need to examine their social and spatial distribution within the cities so they can reach underserved populations and develop to their full potential. PMID:25748111

  17. Active Pacific North America Plate boundary tectonics as evidenced by seismicity in the oceanic lithosphere offshore Baja California, Mexico

    NASA Astrophysics Data System (ADS)

    Hauksson, Egill; Kanamori, Hiroo; Stock, Joann; Cormier, Marie-Helene; Legg, Mark

    2014-03-01

    Pacific Ocean crust west of southwest North America was formed by Cenozoic seafloor spreading between the large Pacific Plate and smaller microplates. The eastern limit of this seafloor, the continent-ocean boundary, is the fossil trench along which the microplates subducted and were mostly destroyed in Miocene time. The Pacific-North America Plate boundary motion today is concentrated on continental fault systems well to the east, and this region of oceanic crust is generally thought to be within the rigid Pacific Plate. Yet, the 2012 December 14 Mw 6.3 earthquake that occurred about 275 km west of Ensenada, Baja California, Mexico, is evidence for continued tectonism in this oceanic part of the Pacific Plate. The preferred main shock centroid depth of 20 km was located close to the bottom of the seismogenic thickness of the young oceanic lithosphere. The focal mechanism, derived from both teleseismic P-wave inversion and W-phase analysis of the main shock waveforms, and the 12 aftershocks of M ˜3-4 are consistent with normal faulting on northeast striking nodal planes, which align with surface mapped extensional tectonic trends such as volcanic features in the region. Previous Global Positioning System (GPS) measurements on offshore islands in the California Continental Borderland had detected some distributed Pacific and North America relative plate motion strain that could extend into the epicentral region. The release of this lithospheric strain along existing zones of weakness is a more likely cause of this seismicity than current thermal contraction of the oceanic lithosphere or volcanism. The main shock caused weak to moderate ground shaking in the coastal zones of southern California, USA, and Baja California, Mexico, but the tsunami was negligible.

  18. Space America's commercial space program

    NASA Technical Reports Server (NTRS)

    Macleod, N. H.

    1984-01-01

    Space America prepared a private sector land observing space system which includes a sensor system with eight spectral channels configured for stereoscopic data acquisition of four stereo pairs, a spacecraft bus with active three-axis stabilization, a ground station for data acquisition, preprocessing and retransmission. The land observing system is a component of Space America's end-to-end system for Earth resources management, monitoring and exploration. In the context of the Federal Government's program of commercialization of the US land remote sensing program, Space America's space system is characteristic of US industry's use of advanced technology and of commercial, entrepreneurial management. Well before the issuance of the Request for Proposals for Transfer of the United States Land Remote Sensing Program to the Private Sector by the US Department of Commerce, Space Services, Inc., the managing venturer of Space America, used private funds to develop and manage its sub-orbital launch of its Conestoga launch vehicle.

  19. America's challenge.

    PubMed

    Lindsay, G N

    1968-01-01

    As government increasingly recognizes its own obligations to support and provide family planning as a health and social measure, serious questions are raised as to the proper role for Planned Parenthood World Federation as a private organization. Federal programs both at home and abroad tend to make private fundraising more difficult, whatever the role of this organization may be. Contrary to common impression, experience thus far indicates that the existence of governmental programs does not decrease demands on Planned Parenthood as a private agency. A wide gap also exists between public acceptance, which has been realized, and public conviction, which still has not been accepted. Only those who feel distress at the vision of an all-encompassing megalopolis, only those with concern for the qualify of life in the crowd, and only those who see finite limits of resources recognize that the US must someday plan a halt to population growth. As the gap between the developed and the underdeveloped world widens, economists point out that the US, with less than 6% of the world's population, already consumes some 50% of the world's available raw materials. Business and government leaders are beginning to understand the rate at which an industrial and affluent society consumes the world's substance and threatens the environment. If the assumption is correct that the population explosion constitutes a major threat to life on earth, then America's own attitudes and actions at home, as well as abroad and in the developing countries, are vital. In the next few years Planned Parenthood faces the task of converting the tide of public acceptance into one of conviction and effective action on a giant scale both at home and abroad. In its effort, Planned Parenthood has continued to expand its own service functions. It now has 157 local affiliates with an additional 30 in the organizational stage. In 1967 Planned Parenthood affiliates operated 470 family planning centers, 71 more than

  20. Did Geomagnetic Activity Challenge Electric Power Reliability During Solar Cycle 23? Evidence from the PJM Regional Transmission Organization in North America

    NASA Technical Reports Server (NTRS)

    Forbes, Kevin F.; Cyr, Chris St

    2012-01-01

    During solar cycle 22, a very intense geomagnetic storm on 13 March 1989 contributed to the collapse of the Hydro-Quebec power system in Canada. This event clearly demonstrated that geomagnetic storms have the potential to lead to blackouts. This paper addresses whether geomagnetic activity challenged power system reliability during solar cycle 23. Operations by PJM Interconnection, LLC (hereafter PJM), a regional transmission organization in North America, are examined over the period 1 April 2002 through 30 April 2004. During this time PJM coordinated the movement of wholesale electricity in all or parts of Delaware, Maryland, New Jersey, Ohio, Pennsylvania, Virginia, West Virginia, and the District of Columbia in the United States. We examine the relationship between a proxy of geomagnetically induced currents (GICs) and a metric of challenged reliability. In this study, GICs are proxied using magnetometer data from a geomagnetic observatory located just outside the PJM control area. The metric of challenged reliability is the incidence of out-of-economic-merit order dispatching due to adverse reactive power conditions. The statistical methods employed make it possible to disentangle the effects of GICs on power system operations from purely terrestrial factors. The results of the analysis indicate that geomagnetic activity can significantly increase the likelihood that the system operator will dispatch generating units based on system stability considerations rather than economic merit.

  1. America's Young Adults

    MedlinePlus

    ... About the Forum | Publications | Data Sources | Help Search America's Children in Brief: Key National Indicators of Well- ... Obesity Asthma List of Tables List of Figures America's Children at a Glance Forum Agencies Data Source ...

  2. Spondylitis Association of America

    MedlinePlus

    ... Complications Ankylosing Spondylitis About the Spondylitis Association of America Join Today Renew Your Membership Contact Us News ... Twitter Pinterest YouTube Copyright 2016 Spondylitis Association of America | Privacy Statement | Terms Of Use

  3. Haematopoietic cell transplants in Latin America.

    PubMed

    Gale, R P; Seber, A; Bonfim, C; Pasquini, M

    2016-07-01

    Haematopoietic cell transplants are done by more than 1500 transplant centres in 75 countries, mostly for life-threatening haematological disorders. However, transplant technology and access are not uniformly distributed worldwide. Most transplants are done predominately in Europe, North America and some Asian countries. We review transplant activity in Latin America, a geographic region with a population of >600 million persons living in countries with diverse economic and social development levels. These data indicate a 20-40-fold lower frequency of transplants in Latin America compared with Europe and North America. We show that although economics, infrastructure and expertise are important limitations, other variables also operate. Changes in several of these variables may substantially increase transplant activity in Latin America. PMID:26999468

  4. Antimicrobial activity of daptomycin tested against Gram-positive pathogens collected in Europe, Latin America, and selected countries in the Asia-Pacific Region (2011).

    PubMed

    Sader, Helio S; Flamm, Robert K; Jones, Ronald N

    2013-04-01

    We report the results of the international daptomycin surveillance programs for Europe, Latin America, and selected Asia-Pacific nations. A total of 7948 consecutive Gram-positive organisms of clinical significance were collected in 2011 and susceptibility tested against daptomycin and various comparator agents by Clinical and Laboratory Standards Institute (Clinical and Laboratory Standards Institute. M07-A9. Methods for dilution antimicrobial susceptibility tests for bacteria that grow aerobically; approved standard: ninth edition Wayne, PA: CLSI. 2012.; Cubicin Package Insert 2012. Cubist Pharmaceuticals, Inc, Lexington, MA. Available at http://www.cubicin.com/pdf/PrescribingInformation.pdf. Accessed January 1, 2012.) broth microdilution methods. The test medium was adjusted to contain physiological levels of calcium (50 mg/L) when testing daptomycin. Daptomycin exhibited potent activity against methicillin-susceptible and -resistant Staphylococcus aureus overall and for each region (MIC(50/90), 0.25-0.5/0.5 μg/mL), with susceptibility rates at 100.0% in Latin America, Australia/New Zealand, and India, and at 99.9% in Europe. The daptomycin MIC(50/90) for coagulase-negative staphylococci was also at 0.25-0.5/0.5 μg/mL, and only 1 isolate was considered nonsusceptible with a MIC value at 2 μg/mL. Daptomycin was also highly active against Enterococcus faecalis (MIC(50/90), 1/1-2 μg/mL) and E. faecium (MIC(50/90), 2/2 μg/mL for both vancomycin-susceptible and -resistant isolates). All enterococcal isolates were susceptible to daptomycin (MIC, ≤4 μg/mL) and tigecycline. Susceptibility to linezolid for E. faecalis was at 100.0%, while for E. faecium regional susceptibility rates were at 100.0% except in Europe (99.0%). Viridans group streptococci (MIC(50/90), 0.25/1 μg/mL) and β-haemolytic streptococci (MIC(50/90), ≤0.06/0.25 μg/mL) continue to be very susceptible to daptomycin. In summary, the results of this investigation document the high potency and

  5. Empty Calories: Commercializing Activities in America's Schools. The Eighth-Annual Report on Schoolhouse Commercialism Trends: 2004-2005

    ERIC Educational Resources Information Center

    Molnar, Alex; Garcia, David R.

    2005-01-01

    This year's Schoolhouse Commercialism Trends report finds that schools continue to be a prime target of a wide variety of corporate advertising efforts and criticism of marketing to children in schools is mounting. Most of this criticism is directed at marketing activities that are thought to have a negative impact on children's health. Public…

  6. 78 FR 51707 - Foreign-Trade Zone 59-Lincoln, Nebraska; Authorization of Production Activity; CNH America, LLC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ... FTZ Board (15 CFR part 400), including notice in the Federal Register inviting public comment (78 FR... Foreign-Trade Zones Board Foreign-Trade Zone 59--Lincoln, Nebraska; Authorization of Production Activity..., 2013, the Lincoln-Foreign Trade Zone, Inc., grantee of FTZ 59, submitted a notification of...

  7. Central and South America: Language Arts around the World, Volume II. Cross Curricular Activities for Grades 4-6.

    ERIC Educational Resources Information Center

    Fuchs, Lucy

    Suggesting that students in the intermediate grades can explore the world around them and practice valuable skills in spelling, reading, writing, communication, and language, this book presents cross-curricular units designed to integrate language-arts activities into the study of Central and South American cultures. The units in the book reach…

  8. IFLA General Conference, 1990. Regional Activities: Africa; Asia and Oceania; Latin America and the Caribbean. Booklet 8.

    ERIC Educational Resources Information Center

    International Federation of Library Associations, The Hague (Netherlands).

    The 12 papers in this collection were presented during the meetings of three sections of the Division of Regional Activities: (1) "Which Way African Librarianship?" (Kingo Mchombu); (2) "The Expansion of the University of the Air of Japan and the Changing Function of Regional University Libraries" (Katsuhiro Jinzaki); (3) "Mobilization of Library…

  9. Togetherness in the Americas.

    ERIC Educational Resources Information Center

    Black, Jan Knippers

    1984-01-01

    There is a growing unacknowledged reality to the oneness of America. Latin America is increasingly sharing not only the blessings of U.S.-style modernization, but its demons as well. Also, many problems that have long plagued Latin America, e.g., indebtedness and militarism, are becoming more apparent in the United States. (RM)

  10. Review of active faults in the Borborema Province, Intraplate South America — Integration of seismological and paleoseismological data

    NASA Astrophysics Data System (ADS)

    Bezerra, Francisco H. R.; do Nascimento, Aderson F.; Ferreira, Joaquim M.; Nogueira, Francisco C.; Fuck, Reinhardt A.; Neves, Benjamim B. Brito; Sousa, Maria O. L.

    2011-10-01

    In this paper, we provide a review of the properties and behavior of active faults in the Borborema Province, northeastern Brazil, using instrumental, historical and paleoseismological records. The Borborema Province is one of the most seismically active parts of the South American stable continental region (the South American Platform). The Province encompasses an area ~ 900 km long and ~ 600 km wide. It is composed of a branching system of Neoproterozoic orogens, encompassing Archean and Proterozoic inliers deformed during the Brasiliano orogeny at ~ 750-500 Ma. Active faults reactivate shear zones or regional foliation and quartz veins or cut across the preexisting fabric. Active faults are usually strike-slip and generate events ≤ 5.2 m b, which we interpret as the lower limit for maximum possible earthquakes. Seismicity is concentrated in the upper crust down to a depth of 12 km. Earthquake sequences illuminated naturally occurring faults up to 40 km long and segments in the order of 0.5-2.6 km in faults related to induced seismicity. Earthquakes have a recurrence interval of ~ 15 years for M s = 4. Paleoseismological data indicate that although earthquakes associated with surface ruptures have not occurred in the last 200 years, they struck the region in the last ~ 100 ka. Paleoearthquakes have a recurrence interval of ~ 15.8 ka for magnitudes of ~ 5.5 M w in individual faults. Moreover, earthquake-induced soft-sediment deformation caused by events of at least 5.5-6.0 M s have occurred at least six times in the last 400-10 ka in one alluvial valley. Seismically defined faults are concentrated along the continental margin at the border of sedimentary basins as far as 250-300 km inland in areas of extended crust; faults in the paleoseismic record are also found in rift basins along this margin. Both records also reveal that active faults tend to be hydraulically conductive.

  11. Antimicrobial spectrum of activity for meropenem and nine broad spectrum antimicrobials: report from the MYSTIC Program (2002) in North America.

    PubMed

    Rhomberg, Paul R; Jones, Ronald N

    2003-09-01

    The Meropenem Yearly Susceptibility Test Information Collection (MYSTIC) Program provides susceptibility data for participating medical centers where carbapenems are utilized. The activity of meropenem and nine broad-spectrum antimicrobial agents were assessed against 3,047 bacterial isolates collected during 2002 from 16 North American sites. The overall rank order of susceptibility of the 10 antimicrobial agents tested against Gram-negative isolates was: meropenem (98%) > imipenem (97%) > cefepime (95%) > tobramycin (93%) > piperacillin/tazobactam = gentamicin (92%) > ceftazidime (91%) > ciprofloxacin (87%) > aztreonam (86%) > ceftriaxone (74%). These results and those from previous years, demonstrate the continued excellent potency and spectrum of activity for meropenem. The utility of meropenem against Pseudomonas aeruginosa isolates has increased steadily with a rise in percent susceptibility each year from 78.2% in 1999 to a present rate of 93.1% susceptible. Conversely, we showed the susceptibility for ciprofloxacin against these same P. aeruginosa isolates has decreased from 82.9 to 72.3% susceptible over four years. Many medical centers have observed a decreased activity of some aminoglycosides, cephalosporins and fluoroquinolones due to increases in rates of extended-spectrum beta-lactamases, Amp C and other resistance mechanisms. Carbapenem resistance remains rarely documented and these beta-lactamase-stable agents appear to be an alternative treatment option for serious community-acquired or nosocomial infections in high risk patient populations. PMID:12967752

  12. FY08 LDRD Final Report LOCAL: Locality-Optimizing Caching Algorithms and Layouts

    SciTech Connect

    Lindstrom, P

    2009-02-27

    This project investigated layout and compression techniques for large, unstructured simulation data to reduce bandwidth requirements and latency in simulation I/O and subsequent post-processing, e.g. data analysis and visualization. The main goal was to eliminate the data-transfer bottleneck - for example, from disk to memory and from central processing unit to graphics processing unit - through coherent data access and by trading underutilized compute power for effective bandwidth and storage. This was accomplished by (1) designing algorithms that both enforce and exploit compactness and locality in unstructured data, and (2) adapting offline computations to a novel stream processing framework that supports pipelining and low-latency sequential access to compressed data. This report summarizes the techniques developed and results achieved, and includes references to publications that elaborate on the technical details of these methods.

  13. Advanced Simulation and Computing FY08-09 Implementation Plan Volume 2 Revision 0

    SciTech Connect

    McCoy, M; Kusnezov, D; Bikkel, T; Hopson, J

    2007-04-25

    The Stockpile Stewardship Program (SSP) is a single, highly integrated technical program for maintaining the safety and reliability of the U.S. nuclear stockpile. The SSP uses past nuclear test data along with current and future nonnuclear test data, computational modeling and simulation, and experimental facilities to advance understanding of nuclear weapons. It includes stockpile surveillance, experimental research, development and engineering programs, and an appropriately scaled production capability to support stockpile requirements. This integrated national program requires the continued use of current facilities and programs along with new experimental facilities and computational enhancements to support these programs. The Advanced Simulation and Computing Program (ASC) is a cornerstone of the SSP, providing simulation capabilities and computational resources to support the annual stockpile assessment and certification, to study advanced nuclear-weapons design and manufacturing processes, to analyze accident scenarios and weapons aging, and to provide the tools to enable Stockpile Life Extension Programs (SLEPs) and the resolution of Significant Finding Investigations (SFIs). This requires a balanced resource, including technical staff, hardware, simulation software, and computer science solutions. In its first decade, the ASC strategy focused on demonstrating simulation capabilities of unprecedented scale in three spatial dimensions. In its second decade, ASC is focused on increasing its predictive capabilities in a three-dimensional simulation environment while maintaining the support to the SSP. The program continues to improve its unique tools for solving progressively more difficult stockpile problems (focused on sufficient resolution, dimensionality and scientific details); to quantify critical margins and uncertainties (QMU); and to resolve increasingly difficult analyses needed for the SSP. Moreover, ASC has restructured its business model from one that was very successful in delivering an initial capability to one that is integrated and focused on requirements driven products that address long-standing technical questions related to enhanced predictive capability in the simulation tools. ASC must continue to meet three objectives: Objective 1. Robust Tools--Develop robust models, codes, and computational techniques to support stockpile needs such as refurbishments, SFIs, LEPs, annual assessments, and evolving future requirements. Objective 2. Prediction through Simulation--Deliver validated physics and engineering tools to enable simulations of nuclear-weapons performances in a variety of operational environments and physical regimes and to enable risk informed decisions about the performance, safety, and reliability of the stockpile. Objective 3. Balanced Operational Infrastructure--Implement a balanced computing platform acquisition strategy and operational infrastructure to meet Directed Stockpile Work (DSW) and SSP needs for capacity and high-end simulation capabilities.

  14. FY08 LDRD Final Report Probabilistic Inference of Metabolic Pathways from Metagenomic Sequence Data

    SciTech Connect

    D'haeseleer, P

    2009-03-01

    Metagenomic 'shotgun' sequencing of environmental microbial communities has the potential to revolutionize microbial ecology, allowing a cultivation-independent, yet sequence-based analysis of the metabolic capabilities and functions present in an environmental sample. Although its intensive sequencing requirements are a good match for the continuously increasing bandwidth at sequencing centers, the complexity, seemingly inexhaustible novelty, and 'scrambled' nature of metagenomic data is also proving a tremendous challenge for analysis. In fact, many metagenomics projects do not go much further than providing a list of novel gene variants and over- or under-represented functional gene categories. In this project, we proposed to develop a set of novel metagenomic sequence analysis tools, including a binning method to group sequences by species, inference of phenotypes and metabolic pathways from these reconstructed species, and extraction of coarse-grained flux models. We proposed to closely collaborate with the DOE Joint Genome Institute to align these tools with their metagenomics analysis needs and the developing IMG/M metagenomics pipeline. Results would be cross-validated with simulated metagenomic data using a testing platform developed at the JGI.

  15. Aging and Phase Stability Studies of Alloy 22 FY08 Final Report

    SciTech Connect

    Torres, S G

    2008-04-03

    This report is a compilation of work done over the past ten years in support of phase stability studies of Alloy 22 for the Yucca Mountain Project and contains information previously published, reported, and referenced. Most sections are paraphrased here for the convenience of readers. Evaluation of the fabrication processes involved in the manufacture of waste containers is important as these processes can have an effect on the metallurgical structure of an alloy. Because material properties such as strength, toughness, aging kinetics and corrosion resistance are all dependent on the microstructure, it is important that prototypes be built and evaluated for processing effects on the performance of the material. Of particular importance are welds, which have an as-cast microstructure with chemical segregation and precipitation of complex phases resulting from the welding process. The work summarized in this report contains information on the effects of fabrication processes such as solution annealing, stress mitigation, heat-to-heat variability, and welding on the kinetics of precipitation, mechanical, and corrosion properties. For a waste package lifetime of thousands of years, it is impossible to test directly in the laboratory the behavior of Alloy 22 under expected repository conditions. The changes that may occur in these materials must be accelerated. For phase stability studies, this is achieved by accelerating the phase transformations by increasing test temperatures above those anticipated in the proposed repository. For these reasons, Alloy 22 characterization specimens were aged at Lawrence Livermore National Laboratory (LLNL) Aging Facilities for times from 1 hour up to 8 years at temperatures ranging from 200-750 C. These data as well as the data from specimens aged at 260 C, 343 C, and 427 C for 100,028 hours at Haynes International will be used for performance confirmation and model validation.

  16. Cost-Effective Integration of Efficient Low-Lift Baseload Cooling Equipment: FY08 Final Report

    SciTech Connect

    Katipamula, Srinivas; Armstrong, P. R.; Wang, Weimin; Fernandez, Nicholas; Cho, Heejin; Goetzler, W.; Burgos, J.; Radhakrishnan, R.; Ahlfeldt, C.

    2010-01-31

    Documentation of a study to investigate one heating, ventilation and air conditioning (HVAC) system option, low-lift cooling, which offers potentially exemplary HVAC energy performance relative to American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE) Standard 90.1-2004.

  17. T Tank Farm Interim Surface Barrier Demonstration - Vadose Zone Monitoring FY08 Report

    SciTech Connect

    Zhang, Z. F.; Strickland, Christopher E.; Field, Jim G.; Parker, Danny L.

    2009-02-01

    DOE’s Office of River Protection constructed a temporary surface barrier over a portion of the T Tank Farm as part of the T Farm Interim Surface Barrier Demonstration Project. The surface barrier is designed to minimize the infiltration of precipitation into the contaminated soil zone created by the Tank T-106 leak and minimize movement of the contamination. As part of the demonstration effort, vadose zone moisture is being monitored to assess the effectiveness of the barrier at reducing soil moisture. A solar-powered system was installed to continuously monitor soil water conditions at four locations (i.e., instrument Nests A, B, C, and D) beneath the barrier and outside the barrier footprint as well as site meteorological conditions. Nest A is placed in the area outside the barrier footprint and serves as a control, providing subsurface conditions outside the influence of the surface barrier. Nest B provides subsurface measurements to assess surface-barrier edge effects. Nests C and D are used to assess changes in soil-moisture conditions beneath the interim surface barrier.

  18. ParaDyn Implementation in the US Navy's DYSMAS Simulation System: FY08 Progress Report

    SciTech Connect

    Ferencz, R M; DeGroot, A J; Lin, J I; Zywicz, E; Durrenberger, J K; Sherwood, R J; Corey, I R

    2008-07-29

    The goal of this project is to increase the computational efficiency and capacity of the Navy's DYSMAS simulation system for full ship shock response to underwater explosion. Specifically, this project initiates migration to a parallel processing capability for the structural portion of the overall fluid-structure interaction model. The capstone objective for the first phase is to demonstrate operation of the DYSMAS simulation engine with a production model on a Naval Surface Warfare Center (IHD) parallel platform using the ParaDyn code for parallel processing of the structural dynamics. This year saw a successful launch to integrate ParaDyn, the high-parallel structural dynamics code from Lawrence Livermore National Laboratory (LLNL), into the DYSMAS system for simulating the response of ship structures to underwater explosion (UNDEX). The current LLNL version of DYNA3D, representing ten years of general development beyond the source branch used to initiate DYNA-N customization for DYSMAS, was first connected to the GEMINI flow code through DYSMAS Standard Coupler Interface (SCI). This permitted an early 'sanity check' by Naval Surface Warfare Center, Indian Head Division (NSWC-IHD) personnel that equivalent results were generated for their standard UNDEX test problems, thus ensuring the Verification & Validation pedigree they have developed remains intact. The ParaDyn code was then joined to the SCI in a manner requiring no changes to GEMINI. Three NSWC-IHD engineers were twice hosted at LLNL to become familiar with LLNL computer systems, the execution of the prototype software system, and to begin assessment of its accuracy and performance. Scaling data for the flow solver GEMINI was attained up to a one billion cell, 1000 processor run. The NSWC-IHD engineers were granted privileges to continue their evaluations through remote connections to LLNL's Open Computing Facility. Finally, the prototype changes were integrated into the mainline ParaDyn source repository and issued as part of its Version 8.1 beta release. This source was transmitted to NSWC-IHD and in collaboration with LLNL personnel the entire ParaDyn software suite successfully installed and demonstrated on its new SGI Altix machine. The ability of even minor numbers of processors for the structural dynamics to impact overall time-to-solution for DYSMAS has been demonstrated. Assessments of combined parallel efficiencies are beginning to highlight areas for further DYSMAS optimizations.

  19. Advanced Simulation and Computing FY08-09 Implementation Plan, Volume 2, Revision 0.5

    SciTech Connect

    Kusnezov, D; Bickel, T; McCoy, M; Hopson, J

    2007-09-13

    The Stockpile Stewardship Program (SSP) is a single, highly integrated technical program for maintaining the surety and reliability of the U.S. nuclear stockpile. The SSP uses past nuclear test data along with current and future non-nuclear test data, computational modeling and simulation, and experimental facilities to advance understanding of nuclear weapons. It includes stockpile surveillance, experimental research, development and engineering programs, and an appropriately scaled production capability to support stockpile requirements. This integrated national program requires the continued use of current facilities and programs along with new experimental facilities and computational enhancements to support these programs. The Advanced Simulation and Computing Program (ASC)1 is a cornerstone of the SSP, providing simulation capabilities and computational resources to support the annual stockpile assessment and certification, to study advanced nuclear-weapons design and manufacturing processes, to analyze accident scenarios and weapons aging, and to provide the tools to enable Stockpile Life Extension Programs (SLEPs) and the resolution of Significant Finding Investigations (SFIs). This requires a balanced resource, including technical staff, hardware, simulation software, and computer science solutions. In its first decade, the ASC strategy focused on demonstrating simulation capabilities of unprecedented scale in three spatial dimensions. In its second decade, ASC is focused on increasing its predictive capabilities in a three-dimensional simulation environment while maintaining the support to the SSP. The program continues to improve its unique tools for solving progressively more difficult stockpile problems (focused on sufficient resolution, dimensionality and scientific details); to quantify critical margins and uncertainties (QMU); and to resolve increasingly difficult analyses needed for the SSP. Moreover, ASC has restructured its business model from one that was very successful in delivering an initial capability to one that is integrated and focused on requirements-driven products that address long-standing technical questions related to enhanced predictive capability in the simulation tools. ASC must continue to meet three objectives: Objective 1. Robust Tools--Develop robust models, codes, and computational techniques to support stockpile needs such as refurbishments, SFIs, LEPs, annual assessments, and evolving future requirements. Objective 2--Prediction through Simulation. Deliver validated physics and engineering tools to enable simulations of nuclear-weapons performances in a variety of operational environments and physical regimes and to enable risk-informed decisions about the performance, safety, and reliability of the stockpile. Objective 3. Balanced Operational Infrastructure--Implement a balanced computing platform acquisition strategy and operational infrastructure to meet Directed Stockpile Work (DSW) and SSP needs for capacity and high-end simulation capabilities.

  20. A review about the mechanisms associated with active deformation, regional uplift and subsidence in southern South America

    NASA Astrophysics Data System (ADS)

    Folguera, Andrés; Gianni, Guido; Sagripanti, Lucía; Rojas Vera, Emilio; Novara, Iván; Colavitto, Bruno; Alvarez, Orlando; Orts, Darío; Tobal, Jonathan; Giménez, Mario; Introcaso, Antonio; Ruiz, Francisco; Martínez, Patricia; Ramos, Victor A.

    2015-12-01

    A broad range of processes acted simultaneously during the Quaternary producing relief in the Andes and adjacent foreland, from the Chilean coast, where the Pacific Ocean floor is being subducted beneath South American, to the Brazilian and the Argentinean Atlantic platform area. This picture shows to be complex and responds to a variety of processes. The Geoid exemplifies this spectrum of uplift mechanisms, since it reflects an important change at 35°S along the Andes and the foreland that could be indicating the presence of dynamic forces modeling the topography with varying intensity through the subduction margin. On the other hand, mountains uplifted in the Atlantic margin, along a vast sector of the Brazilian Atlantic coast and inland regions seem to be created at the area where the passive margin has been hyper-extended and consequently mechanically debilitated and the forearc region shifts eastwardly at a similar rate than the westward advancing continent. Therefore the forearc at the Arica latitudes can be considered as relatively stationary and dynamically sustained by a perpendicular-to-the-margin asthenospheric flow that inhibits trench roll back, determining a highly active orogenic setting at the eastern Andes in the Subandean region. To the south, the Pampean flat subduction zone creates particular conditions for deformation and rapid propagation of the orogenic front producing a high-amplitude orogen. In the southern Central and Patagonian Andes, mountain (orogenic) building processes are attenuated, becoming dominant other mechanisms of exhumation such as the i) impact of mantle plumes originated in the 660 km mantle transition, ii) the ice-masse retreat from the Andes after the Pleistocene producing an isostatic rebound, iii) the dynamic topography associated with the opening of an asthenospheric window during the subduction of the Chile ridge and slab tearing processes, iv) the subduction of oceanic swells linked to transform zones and v) the

  1. Neutron activation and other analytical data for plutonic rocks from North America and Africa. National Uranium Resource Evaluation

    SciTech Connect

    Price, V.; Fay, W.M.; Cook, J.R.

    1982-09-01

    The objective of this report is to retrieve the elements of an analytical study of granites and associated other plutonic rocks which was begun as a part of the U.S. Department of Energy's National Uranium Resource Evaluation (NURE) program. A discussion of the Savannah River Laboratory (SRL) neutron activation analysis system is given so that a user will understand the linmitations of the data. Enough information is given so that an experienced geochemist can clean up the data set to the extent required by any project. The data are generally good as they are presented. It is intended that the data be read from a magnetic tape written to accompany this report. Microfiche tables of the data follow the text. These tables were prepared from data on the tape, and programs which will read the tape are presented in the section THE DATA TAPE. It is our intent to write a later paper which will include a thoroughly scrubbed data set and a technical discussion of results of the study. 1 figure.

  2. Evidence in Latin America of recurrence of V388M, a phenylketonuria mutation with high in vitro residual activity

    SciTech Connect

    Desviat, L.R.; Perez, B.; De Lucca, M.

    1995-08-01

    Phenylketonuria mutation V388M is frequent in the Iberian Peninsula. In vitro, the V388M mutant enzyme has similar immunoreactive protein and phenylalanine hydroxylase mRNA and had 43% residual activity, which correlates well with the mild phenotype exhibited by the homozygous patients. In Spain it has been detected in 5.7% of the mutant alleles and is always associated with haplotype 1.7. This mutation is also present in high frequency in some Latin American countries (Brazil, 9% Chile, 13%). It is interesting that in Chile most of the alleles bearing this mutation carry haplotype 4.3, although in Brazil it is found only on the background of haplotype 1.7. The origin of V388M in Spain on haplotype 1.7 and in Chile on haplotype 4.3 is clearly different. Recurrence is the most plausible explanation, because the mutation involves a CpG dinucleotide, and a recombination event transferring the mutation from haplotype 1 to 4 is unlikely. 29 refs., 2 figs., 3 tabs.

  3. Fermilab and Latin America

    SciTech Connect

    Lederman, Leon M.

    2006-09-25

    As Director of Fermilab, starting in 1979, I began a series of meetings with scientists in Latin America. The motivation was to stir collaboration in the field of high energy particle physics, the central focus of Fermilab. In the next 13 years, these Pan American Symposia stirred much discussion of the use of modern physics, created several groups to do collaborative research at Fermilab, and often centralized facilities and, today, still provides the possibility for much more productive North-South collaboration in research and education. In 1992, I handed these activities over to the AAAS, as President. This would, I hoped, broaden areas of collaboration. Such collaboration is unfortunately very sensitive to political events. In a rational world, it would be the rewards, cultural and economic, of collaboration that would modulate political relations. We are not there yet.

  4. MOPITT Views North America

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Measurement of Pollution in the Troposphere, MOPITT, measures two important pollutants in the Earth's atmosphere-carbon monoxide (CO) and methane. This MOPITT image shows the relative amount of CO over North America from March 5-7, 2000. The animation (2.9MB) (high-res (5MB)) shows the global distribution of carbon monoxide. Industrial activity produced the large amount of CO present in the Northern Hemisphere, and brush fires in Central Africa created the plume of CO stretching from Africa over the Atlantic Ocean. For more information: MOPITT images through Visible Earth MOPITT Web Site at the Canadian Space Agency MOPITT Web Site at the University of Toronto Image courtesy of the MOPITT instrument team

  5. Fermilab and Latin America

    NASA Astrophysics Data System (ADS)

    Lederman, Leon M.

    2006-09-01

    As Director of Fermilab, starting in 1979, I began a series of meetings with scientists in Latin America. The motivation was to stir collaboration in the field of high energy particle physics, the central focus of Fermilab. In the next 13 years, these Pan American Symposia stirred much discussion of the use of modern physics, created several groups to do collaborative research at Fermilab, and often centralized facilities and, today, still provides the possibility for much more productive North-South collaboration in research and education. In 1992, I handed these activities over to the AAAS, as President. This would, I hoped, broaden areas of collaboration. Such collaboration is unfortunately very sensitive to political events. In a rational world, it would be the rewards, cultural and economic, of collaboration that would modulate political relations. We are not there yet.

  6. Ionospheric Slab Thickness in the East Sector of South-America During One year of Low Solar Activity

    NASA Astrophysics Data System (ADS)

    Silva, Marcelo Henrique Duarte; Muella, Marcio; Silva, Lidianne C. C.; De Abreu, Alessandro

    This paper reports the first results of equivalent ionospheric slab thickness estimated in the Brazilian longitudinal sector. The ionospheric slab thickness is a measure of the shape of the ionospheric profile and can be obtained from the ratio of the total electron content (TEC) to the F-region peak electron density (NmF2). The ionospheric slab thickness was studied during one year of low solar activity (from March 2009 to February 2010). The period analyzed were separated in three seasonal groups; Equinoxes, June solstice (winter) and December solstice (summer) months. The ionospheric slab thickness was studied at the equatorial station of Palmas (10.12 S, 48.21 W, 7.73 S dip lat) and in the low latitude station of Sao Jose dos Campos (23.07 S, 45.52 W, 19.61 S dip lat). The TEC data have been obtained from dual-frequency GPS receivers and the NmF2 data were calculated from the foF2 parameter scaled from ionograms recorded by simultaneous measurements of digital ionosondes. The minimum values of TEC and NmF2 were observed in both stations during the early morning and the maximum values during afternoon hours. The diurnal, seasonal and latitudinal variations of the ionopheric slab thickness were then analyzed. The thickness of the ionosphere increased during daytime if compared to the nighttime values. During the summer and the equinoctial periods the slab thickness reached the higher values if compared to those observed during the winter solstice months. The equatorial site of Palmas showed values of daytime slab thickness larger than those observed at the low-latitude station of Sao Jose dos Campos, except during the June solstice months. At Sao Jose dos Campos, a pronounced pre-dusk increase in the equivalent slab thickness is observed during the winter solstice months. From the calculated slab thickness we also estimated the atmospheric neutral temperature (Tn) over both stations. Other relevant aspects of the ionospheric slab thickness’ behavior will be

  7. Identification, mapping, and analysis of possible evidences of active petroleum systems in the Colorado Basin, offshore Argentina, South America

    NASA Astrophysics Data System (ADS)

    Loegering, Markus; Anka, Zahie; Rodriguez, Jorge; Marchal, Denis; di Primio, Rolando; Vallejo, Eduardo; Kohler, Guillermina; Pangaro, Francisco

    2010-05-01

    the seismic data, should allow better insights on the potential of Permian, Jurassic and Early Cretaceous source rocks, as well as the characterisation of possibly active petroleum systems in the basin.

  8. Response of biomass burning to climate changes and human activities during the past 12,000 years in Eastern North America

    NASA Astrophysics Data System (ADS)

    Marlon, J. R.; Oswald, W.; Williams, J. W.; Jackson, S. T.; Foster, D. R.

    2013-12-01

    Fire is a key ecological disturbance in North America that affects carbon, nutrient, and hydrologic cycling, as well as species distributions. Most recent fire research, however, has focused primarily on western North America where wildfire risk is projected to increase under warming global temperatures; there has been less work in the mesic forests of eastern North America. There has also been little consideration of how climate-driven shifts in vegetation composition may mediate fire-climate interactions. Here we present observational data of paleofires and past vegetation changes from sediment records in eastern North America during the past 12,000 years. We examine fire-vegetation relationships under changing climate conditions and show how the quantity of biomass burning has varied dramatically since deglaciation in response to both gradual and abrupt climate and vegetation changes. In contrast to many parts of the western U.S. and boreal forests of North America, which have experienced large increases in biomass burning during the past two millennia and in recent decades, burning has declined during those same intervals in eastern forests. We also examine changes in burning following European settlement, where comparisons of paleofire data and burned timber estimates from the United States Forest Service may allow the first quantitative reconstructions of past biomass burning in mesic forests.

  9. Presidents: Understanding America's Presidents through Research-Related Activities. A Good Apple Activity Book for Grades 4-8. Revised Edition.

    ERIC Educational Resources Information Center

    Aten, Jerry

    This activity book is designed for grades 4-8 but could be modified for other levels. Mini-units begin with a brief biographical sketch of a U.S. president, including highlights of his life and administration. Twelve trivia questions accompany each sketch and require additional reading from other sources. Thought questions are based on an analysis…

  10. Wind Powering America Initiative (Fact Sheet)

    SciTech Connect

    Not Available

    2011-01-01

    The U.S. Department of Energy's Wind Powering America initiative engages in technology market acceptance, barrier reduction, and technology deployment support activities. This fact sheet outlines ways in which the Wind Powering America team works to reduce barriers to appropriate wind energy deployment, primarily by focusing on six program areas: workforce development, communications and outreach, stakeholder analysis and resource assessment, wind technology technical support, wind power for Native Americans, and federal sector support and collaboration.

  11. Building America Research-to-Market Plan

    SciTech Connect

    Werling, Eric

    2015-11-01

    This report presents the Building America Research-to-Market Plan (Plan), including the integrated Building America Technology-to-Market Roadmaps (Roadmaps) that will guide Building America’s research, development, and deployment (RD&D) activities over the coming years. The Plan and Roadmaps will be updated as necessary to adapt to research findings and evolving stakeholder needs, and they will reflect input from DOE and stakeholders.

  12. Africans in America.

    ERIC Educational Resources Information Center

    Hart, Ayanna; Spangler, Earl

    This book introduces African-American history and culture to children. The first Africans in America came from many different regions and cultures, but became united in this country by being black, African, and slaves. Once in America, Africans began a long struggle for freedom which still continues. Slavery, the Civil War, emancipation, and the…

  13. America = Las Americas. Canada, United States, Mexico.

    ERIC Educational Resources Information Center

    Toro, Leonor; And Others

    Written for teachers to use with migrant children in elementary grades and to highlight the many Americas, three magazines provide historical and cultural background information on Canada, the United States, and Mexico and feature biographies of Black and Hispanic leaders. Each edition has a table of contents indicating the language--Spanish…

  14. Latin America: Curriculum Materials for the Middle Grades.

    ERIC Educational Resources Information Center

    Gibbs, Virginia G., Ed.

    Self-contained activities that will help social studies or Spanish foreign language students in grades 6-8 learn about the history and culture of Latin America are provided. Following an introductory unit, the activities, ranging from easy to complex, are organized by the following countries and areas: Mexico, Central America and the Caribbean,…

  15. Donate Life America

    MedlinePlus

    ... Us News You Have the Power to Donate Life. Register as an Organ, Eye and Tissue Donor ... reach 30K milestone, thanks to increased donations Donate Life America Announces 2015 James S. Wolf, M.D., Courage ...

  16. North America Mosaic

    Atmospheric Science Data Center

    2014-05-15

    article title:  Natural Color Mosaic of North America     View Larger ... at lower right. In addition to the contiguous United States, the scene spans from British Columbia in the northwest to Newfoundland ...

  17. Paralyzed Veterans of America

    MedlinePlus

    ... veterans of the armed forces who have experienced spinal cord injury or disease. Paralyzed Veterans of America will use ... care for our members, - Research and education addressing spinal cord injury and disease, - VA benefits available as a result ...

  18. Building America Systems Integration Research Annual Report. FY 2012

    SciTech Connect

    Gestwick, Michael

    2013-05-01

    This Building America FY2012 Annual Report includes an overview of the Building America Program activities and the work completed by the National Renewable Energy Laboratory and the Building America industry consortia (the Building America teams). The annual report summarizes major technical accomplishments and progress towards U.S. Department of Energy Building Technologies Program's multi-year goal of developing the systems innovations that enable risk-free, cost effective, reliable and durable efficiency solutions that reduce energy use by 30%-50% in both new and existing homes.

  19. Building America Systems Integration Research Annual Report: FY 2012

    SciTech Connect

    Gestwick, M.

    2013-05-01

    This document is the Building America FY2012 Annual Report, which includes an overview of the Building America Program activities and the work completed by the National Renewable Energy Laboratory and the Building America industry consortia (the Building America teams). The annual report summarizes major technical accomplishments and progress towards U.S. Department of Energy Building Technologies Program's multi-year goal of developing the systems innovations that enable risk-free, cost effective, reliable and durable efficiency solutions that reduce energy use by 30%-50% in both new and existing homes.

  20. Interannual Variability of the Bimodal Distribution of Summertime Rainfall Over Central America and Tropical Storm Activity in the Far-Eastern Pacific

    NASA Technical Reports Server (NTRS)

    Curtis, Scott; Starr, David OC. (Technical Monitor)

    2002-01-01

    The summer climate of southern Mexico and Central America is characterized by a mid summer drought (MSD), where rainfall is reduced by 40% in July as compared to June and September. A mid-summer reduction in the climatological number of eastern Pacific tropical cyclones has also been noted. Little is understood about the climatology and interannual variability of these minima. The present study uses a novel approach to quantify the bimodal distribution of summertime rainfall for the globe and finds that this feature of the annual cycle is most extreme over Pan America and adjacent oceans. One dominant interannual signal in this region occurs the summer before a strong winter El Nino/Southern Oscillation ENSO. Before El Nino events the region is dry, the MSD is strong and centered over the ocean, and the mid-summer minimum in tropical cyclone frequency is most pronounced. This is significantly different from Neutral cases (non-El Nino and non-La Nina) when the MSD is weak and positioned over the land bridge. The MSD is highly variable for La Nina years, and there is not an obvious mid-summer minimum in the number of tropical cyclones.

  1. Sharing Skills. Recipe for a Great Read Across America Day

    ERIC Educational Resources Information Center

    Rothberg, Marilyn

    2005-01-01

    Read Across America Day was created by the National Education Association in 1998. This column presents suggestions for classroom activities that can be used to celebrate this day. Suggestions include: (1) Making a Read Across America flag; (2) Taking pictures of staff with their favorite books; and (3) Sending out ballots asking students and…

  2. New to America. Acculturation Exercises for Older Workers.

    ERIC Educational Resources Information Center

    Cooney, Joe; And Others

    This book contains group instructional exercises designed to help older workers who are new to America make a satisfactory and satisfying adjustment to work in America. The plans present information and strategies for dealing with cultural issues that need to be addressed prior to active involvement in employment or training. They are designed for…

  3. Congressional Response to Ensuring America's Competitiveness. BHEF Issue Brief

    ERIC Educational Resources Information Center

    Business-Higher Education Forum (NJ1), 2006

    2006-01-01

    Congress is taking an active role in understanding and responding to the underlying problems that confront America's competitiveness in the global economy. During the 109th congressional session, legislation has been introduced addressing the importance of mathematics and science in the global economy. The Senate's Protecting America's Competitive…

  4. Introduction: seismology and earthquake engineering in Central and South America.

    USGS Publications Warehouse

    Espinosa, A.F.

    1983-01-01

    Reports the state-of-the-art in seismology and earthquake engineering that is being advanced in Central and South America. Provides basic information on seismological station locations in Latin America and some of the programmes in strong-motion seismology, as well as some of the organizations involved in these activities.-from Author

  5. Resolving North America`s environmental disputes

    SciTech Connect

    Mauseth, M.

    1998-12-31

    Seventeen years ago John E. Carroll and Newell B. Mack analyzed the then-current status of environmental protection mechanisms used between Canada and the United States. They criticized the ad hoc nature of North America`s history of environmental dispute resolution, which they dubbed ``ad hockery,`` and believed the present ambiguity hurt business, diplomatic relations, and the citizenry`s environment. Since that publication, increasing efforts to incorporate environmental concerns into Conventions have resulted in several multilateral agreements focusing on environmental protection and dispute resolution. Part 2 of this paper introduces a few of these recent agreements and the mechanisms they have established to monitor environmental damage and to enforce the goals of the agreements. The agreements discussed include: Montreal Protocol on Substances that Deplete the Ozone Layer; Vienna Convention for the Protection of the Ozone Layer; Protocol on Substances that Deplete the Ozone Layer; Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and their Disposal; Canada-United States: Agreement on Air Quality; Rio Declaration on Environment and Development; Framework Convention on Climate Change; Convention on Biological Diversity; and the North American Agreement on Environmental Cooperation. Part 3 discusses the general concern related to economic development (with the need to maintain ``sustainable development``), the possible environmental impact of NAFTA, and the Supplemental Agreement`s strengths and weaknesses.

  6. LEECHES OF NORTH AMERICA,CENTRAL AMERICA, AND CARIBBEAN SEA

    EPA Science Inventory

    Current(1999)alphabetical listing of the hierarchy, the taxonomy of freshwater leeches (Annelida: Hirudinea) of North America, Central America, islands in the Caribbean Sea, and selected references. The list contains 10 Families, 52 Genera, and 148 Species of leeches.

  7. Partnering for Sustainable Development in Latin America.

    ERIC Educational Resources Information Center

    Levinger, Beryl

    2002-01-01

    A study examined how government agencies, the private sector, nongovernmental organizations, and community organizations in Latin America cooperate in development activities. A model outlines each sector's functions in service delivery, human resource development and training, resource mobilization, research, and public education; the stages of…

  8. Latin America: The Revolution of Hope.

    ERIC Educational Resources Information Center

    Salcedo, Jose Joaquin; And Others

    Latin America is a continent with a great deal of poverty, ignorance, and violence. This book describes the problems that plague the region and explains how and why they have gone unsolved. Change can come about only through real and effective participation by men and women in the political and economic activities of their nations. Organized into…

  9. Instructional Technology Research in Latin America.

    ERIC Educational Resources Information Center

    Chadwick, Clifton B.

    1986-01-01

    Description of research activities in the field of instructional technology in Latin America highlights distance education, microcomputers, educational radio, learning strategies and study habits, and instructional development models and design of textbooks. Problem areas discussed include students' role, cognitive styles, and effectiveness, and…

  10. Building America Industrialized Housing Partnership (BAIHP II)

    SciTech Connect

    Abernethy, Bob; Chandra, Subrato; Baden, Steven; Cummings, Jim; Cummings, Jamie; Beal, David; Chasar, David; Colon, Carlos; Dutton, Wanda; Fairey, Philip; Fonorow, Ken; Gil, Camilo; Gordon, Andrew; Hoak, David; Kerr, Ryan; Peeks, Brady; Kosar, Douglas; Hewes, Tom; Kalaghchy, Safvat; Lubliner, Mike; Martin, Eric; McIlvaine, Janet; Moyer, Neil; Liguori, Sabrina; Parker, Danny; Sherwin, John; Stroer, Dennis; Thomas-Rees, Stephanie; Daniel, Danielle; McIlvaine, Janet

    2010-11-30

    This report summarizes the work conducted by the Building America Industrialized Housing Partnership (BAIHP - www.baihp.org) during the final budget period (BP5) of our contract, January 1, 2010 to November 30, 2010. Highlights from the four previous budget periods are included for context. BAIHP is led by the Florida Solar Energy Center (FSEC) of the University of Central Florida. With over 50 Industry Partners including factory and site builders, work in BP5 was performed in six tasks areas: Building America System Research Management, Documentation and Technical Support; System Performance Evaluations; Prototype House Evaluations; Initial Community Scale Evaluations; Project Closeout, Final Review of BA Communities; and Other Research Activities.

  11. Boys & Girls Clubs of America

    MedlinePlus

    ... Now Corporation for National and Community Service and Boys & Girls Clubs of America partner with Google to help ... Military Youth Arianna Skinner Receives Top Honor from Boys & Girls Clubs of America JB MDL- Fort Dix Youth ...

  12. Slavs in America.

    ERIC Educational Resources Information Center

    Donchenko, Adele K.

    The history of Slavic immigration in America is traced and the characteristics that define Slavs as an ethnic group are identified. Focusing on the difficulties experienced by Slavs in melting into accepted American patterns, the paper records the rise in Slavic ethnic consciousness. Topics discussed are Slavic language, geographic concentration…

  13. Only "In America"

    ERIC Educational Resources Information Center

    Miranda, Maria Eugenia

    2011-01-01

    As the daughter of an interracial couple growing up in a middle-class town on Long Island in the 1970s, Soledad O'Brien learned not to let inappropriate or racist comments throw her. Now as the anchorwoman of CNN's "In America" documentary unit, she says she asks those uncomfortable questions about race all the time. She shines spotlight on…

  14. Two Visions of America

    ERIC Educational Resources Information Center

    Capaldi, Nicholas

    2012-01-01

    Since the seventeenth century, there have been two narratives about modernity in general and America in particular. The author uses the term "narrative" to include (a) facts, (b) arguments, and most important, (c) a larger vision of how one sees the world and chooses to engage the world. The first and originalist narrative is the Lockean Liberty…

  15. America's "Private" Public Schools

    ERIC Educational Resources Information Center

    Petrilli, Michael J.; Scull, Janie

    2010-01-01

    In this report, the authors identify public schools whose doors are effectively closed to poor children. These institutions--generally found in wealthy urban enclaves or well-heeled suburbs--educate many of the children of America's elite while proudly waving the "public school" flag. But they hardly embody the "common school" ideal. In fact, by…

  16. AMERICA 2000 Library Partnership.

    ERIC Educational Resources Information Center

    Office of Educational Research and Improvement (ED), Washington, DC.

    The United States Department of Education, the National Endowment for the Humanities, the Library of Congress, the National Commission on Libraries and Information Science, and the National Institute for Literacy have formed the AMERICA 2000 Library Partnership to support libraries in their work toward the six National Education Goals announced by…

  17. Science in Latin America.

    ERIC Educational Resources Information Center

    Ayala, Francisco J.

    1995-01-01

    A brief history of science and technology in Latin America that begins with the Mayan civilization and progresses through the colonial period to the present. Compares increased scientific productivity in the Latin American and Caribbean regions to productivity in the United States and European Union. (LZ)

  18. Caring for America's Children.

    ERIC Educational Resources Information Center

    Meadows, Anne, Ed.

    Information in this booklet is drawn from the 1990 report, "Who Cares for America's Children? Child Care Policy for the 1990s," which presented the recommendations of the National Research Council's Committee on Child Development Research and Public Policy. The committee consisted of a panel of experts in the fields of pediatrics, public policy,…

  19. Improving America's Schools Act

    NASA Technical Reports Server (NTRS)

    Cradler, John; Bridgforth, Elizabeth

    1995-01-01

    The Improving America's Schools ACT (IASA) emphasizes coherent systemic education reform, with Goals 2000 setting common standards for IASA and the recently authorized School-to-Work Program. IASA addresses the need to raise academic achievement, increase opportunities to learn, improve professional development, increase community involvement, utilize instructional applications of technology, and improve assessment, and allow more local flexibility in the use of funds.

  20. Teaching About Latin America.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.

    This publication is offered as a resource guide for teachers rather than as a prescriptive syllabus. No course of study is delineated and no course objectives are spelled out. Instead there are illustrative examples for applying discovery techniques to the study of Latin America, suggestions of various themes useful in organizing a course of study…

  1. Strengthening America's Families.

    ERIC Educational Resources Information Center

    Alvarado, Rose; Kumpfer, Karol

    2000-01-01

    Improving parenting practices and the family environment is the most effective, enduring strategy for combating juvenile delinquency. Describes the Office of Juvenile Justice and Delinquency Prevention's Strengthening America's Families Initiative. Highlights several family-focused prevention programs identified as exemplary, explaining how they…

  2. Western Europe's America Problem

    ERIC Educational Resources Information Center

    Markovits, Andrei S.

    2007-01-01

    In this article, the author discusses Europe's anti-Americanism stance. He observes that Europe's aversion to America has become greater, louder, and more determined, and that it has unified Western Europeans more than any other political emotion (with the exception of a common hostility toward Israel). The author contends that the many disastrous…

  3. Movies in America.

    ERIC Educational Resources Information Center

    Kuhns, William

    Two main themes of motion picture development in America are presented in this comprehensive historical guide to movies. The sophistication and broadening of the movies as an art form and the complex relationships between a period and the movies of that period are fully explored. Particular emphasis has been placed on the role of the director.…

  4. College Students Helping America

    ERIC Educational Resources Information Center

    Dote, Lillian; Cramer, Kevin; Dietz, Nathan; Grimm, Robert, Jr.

    2006-01-01

    To identify key trends in college student volunteering and to understand their implications for growing volunteering among college students, the Corporation has produced a new report, titled "College Students Helping America," the most comprehensive national report ever conducted on college student volunteering in the United States. The report…

  5. Invent America! Bibliography.

    ERIC Educational Resources Information Center

    United States Patent Model Foundation, Alexander, VA.

    The Invent America program addresses the need to provide K-8 students with opportunities to learn critical and creative thinking skills through the process of inventing. Students apply problem-solving skills as they turn their own creative ideas into inventions. It is an effort to integrate the curriculum, help students synthesize knowledge, and…

  6. Replacing America's Job Bank

    ERIC Educational Resources Information Center

    Vollman, Jim

    2009-01-01

    The Job Central National Labor Exchange (www.jobcentral.com) has become the effective replacement for America's Job Bank with state workforce agencies and, increasingly, with community colleges throughout the country. The American Association of Community Colleges (AACC) has formed a partnership with Job Central to promote its use throughout the…

  7. Jobs for Renewing America

    ERIC Educational Resources Information Center

    Shatkin, Laurence

    2011-01-01

    As America emerges from recession, certain industries are expected to grow particularly fast and will present many job opportunities for both young people and career changers. This article looks at these high-opportunity industries and the kinds of jobs they are expected to open up. In the global economy of the 21st century, many low-skill jobs…

  8. An Idea Called America

    ERIC Educational Resources Information Center

    Hartoonian, Michael; Van Scotter, Richard; White, William E.

    2007-01-01

    America evolved out of the principles of the eighteenth-century Enlightenment, suggesting that individuals could govern themselves and that people were "endowed" with "unalienable rights" such as life, liberty, and the pursuit of happiness. To secure these principles, Americans would continue to work on forming a more perfect Union, by…

  9. Still Teaching for America

    ERIC Educational Resources Information Center

    Kronholz, June

    2013-01-01

    In this article, June Kronholz talks to co-chief executives of Teach For America (TFA), Elisa Villanueva Beard and Matt Kramer about how TFA has managed to keep its forward momentum for almost 24 years. Four primary reasons are discussed: (1) Common Vision, Regional Innovation; (2) Data-Driven Improvement; (3) Global Reach; and (4) Stoking the…

  10. Growing pains in South America.

    PubMed

    Joyce, S

    1997-08-01

    This article describes some negative effects from modernization and urban growth in South America, including disease, pesticides, occupational hazards, poor environmental controls of water and garbage, sanitation, and environmental degradation. South America is following the global trend toward urbanization and the problems that accompany it. Agricultural expansion led to an expanded market for pesticides that includes the deadly DDT, paraquat, and heptachlor. Brazil and Colombia are the largest consumers. Latin American officials justify use of DDT, which is banned in the US and many European countries, as an effective means of combating mosquitos that carry malaria. Exposure occurs during harvesting, transporting, forestry, livestock farming, and vector control activities. Methyl bromide, which is used post-harvest and as a soil fumigant, is dangerous enough to be banned in the US in 2001, and in developing countries in 2002. Exposure to toxic chemicals can severely inhibit enzyme action that is necessary for neurological functioning. A hot climate, which prevents protective clothing, lack of education on proper application, and absence of water to wash exposed skin, make pesticide protection very difficult. Over 40 million agricultural workers are at risk of pesticide poisoning. Habitat destruction has contributed to increased mosquito infestations. Children in the workplace are at even greater risk of noise pollution and chemical poisoning. South America pollutes almost 11 times more fresh water per capita than Europe. About 70% of domestic garbage is collected, and about 30% is disposed of correctly. Only 10% of urban wastewater is treated before discharge into waterways. The loss of coastal wetlands reduces the ability of waterways to filter and absorb nutrients. Environmental health problems suggest an interlinkage between environmental sustainability, human health, and economic growth. PMID:9347893

  11. Arthropod-borne encephalitides in the Americas*

    PubMed Central

    Monath, T. P.

    1979-01-01

    The arthropod-borne encephalitides are an important cause of equine and human morbidity in the Americas. Between 1975 and 1978, 6970 human cases of arboviral encephalitis were reported in the United States of America; however, this represents only a fraction of the true incidence. St Louis encephalitis (4824 cases), California encephalitis (1035 cases), and western equine encephalitis (WEE, 947 cases) accounted for 98.5% of all reported infections. Approximately 1000-4000 cases of equine encephalitis occur annually in the United States, the majority due to WEE. In tropical America, important outbreaks of Venezuelan, eastern, and western equine encephalitis, and of Rocio encephalitis have occurred. In this article, epidemiological aspects of arboviral encephalitis outbreaks occurring within the past 5 years are reviewed. In addition, summaries of current research activities on the ecology and epidemiology of St Louis, western equine, Venezuelan equine, Rocio, and California encephalitis viruses are presented, and the problem of control of these infections is discussed. PMID:93518

  12. Twentieth-century atmospheric river activity along the west coasts of Europe and North America: algorithm formulation, reanalysis uncertainty and links to atmospheric circulation patterns

    NASA Astrophysics Data System (ADS)

    Brands, S.; Gutiérrez, J. M.; San-Martín, D.

    2016-04-01

    A new atmospheric-river detection and tracking scheme based on the magnitude and direction of integrated water vapour transport is presented and applied separately over 13 regions located along the west coasts of Europe (including North Africa) and North America. Four distinct reanalyses are considered, two of which cover the entire twentieth-century: NOAA-CIRES Twentieth Century Reanalysis v2 (NOAA-20C) and ECMWF ERA-20C. Calculations are done separately for the OND and JFM-season and, for comparison with previous studies, for the ONDJFM-season as a whole. Comparing the AR-counts from NOAA-20C and ERA-20C with a running 31-year window looping through 1900-2010 reveals differences in the climatological mean and inter-annual variability which, at the start of the twentieth-century, are much more pronounced in western North America than in Europe. Correlating European AR-counts with the North Atlantic Oscillation (NAO) reveals a pattern reminiscent of the well-know precipitation dipole which is stable throughout the entire century. A similar analysis linking western North American AR-counts to the North Pacific index (NPI) is hampered by the aforementioned poor reanalysis agreement at the start of the century. During the second half of the twentieth-century, the strength of the NPI-link considerably varies with time in British Columbia and the Gulf of Alaska. Considering the period 1950-2010, AR-counts are then associated with other relevant large-scale circulation indices such as the East Atlantic, Scandinavian, Pacific-North American and West Pacific patterns (EA, SCAND, PNA and WP). Along the Atlantic coastline of the Iberian Peninsula and France, the EA-link is stronger than the NAO-link if the OND season is considered and the SCAND-link found in northern Europe is significant during both seasons. Along the west coast of North America, teleconnections are generally stronger during JFM in which case the NPI-link is significant in any of the five considered

  13. Gastroenterology training in Latin America

    PubMed Central

    Cohen, Henry; Saenz, Roque; de Almeida Troncon, Luiz E; Lizarzabal, Maribel; Olano, Carolina

    2011-01-01

    Latin America is characterized by ethnic, geographical, cultural, and economic diversity; therefore, training in gastroenterology in the region must be considered in this context. The continent’s medical education is characterized by a lack of standards and the volume of research continues to be relatively small. There is a multiplicity of events in general gastroenterology and in sub-disciplines, both at regional and local levels, which ensure that many colleagues have access to information. Medical education programs must be based on a clinical vision and be considered in close contact with the patients. The programs should be properly supervised, appropriately defined, and evaluated on a regular basis. The disparity between the patients’ needs, the scarce resources available, and the pressures exerted by the health systems on doctors are frequent cited by those complaining of poor professionalism. Teaching development can play a critical role in ensuring the quality of teaching and learning in universities. Continuing professional development programs activities must be planned on the basis of the doctors’ needs, with clearly defined objectives and using proper learning methodologies designed for adults. They must be evaluated and accredited by a competent body, so that they may become the basis of a professional regulatory system. The specialty has made progress in the last decades, offering doctors various possibilities for professional development. The world gastroenterology organization has contributed to the speciality through three distinctive, but closely inter-related, programs: Training Centers, Train-the-Trainers, and Global Guidelines, in which Latin America is deeply involved. PMID:21633594

  14. Gastroenterology training in Latin America.

    PubMed

    Cohen, Henry; Saenz, Roque; de Almeida Troncon, Luiz E; Lizarzabal, Maribel; Olano, Carolina

    2011-05-14

    Latin America is characterized by ethnic, geographical, cultural, and economic diversity; therefore, training in gastroenterology in the region must be considered in this context. The continent's medical education is characterized by a lack of standards and the volume of research continues to be relatively small. There is a multiplicity of events in general gastroenterology and in sub-disciplines, both at regional and local levels, which ensure that many colleagues have access to information. Medical education programs must be based on a clinical vision and be considered in close contact with the patients. The programs should be properly supervised, appropriately defined, and evaluated on a regular basis. The disparity between the patients' needs, the scarce resources available, and the pressures exerted by the health systems on doctors are frequent cited by those complaining of poor professionalism. Teaching development can play a critical role in ensuring the quality of teaching and learning in universities. Continuing professional development programs activities must be planned on the basis of the doctors' needs, with clearly defined objectives and using proper learning methodologies designed for adults. They must be evaluated and accredited by a competent body, so that they may become the basis of a professional regulatory system. The specialty has made progress in the last decades, offering doctors various possibilities for professional development. The world gastroenterology organization has contributed to the speciality through three distinctive, but closely inter-related, programs: Training Centers, Train-the-Trainers, and Global Guidelines, in which Latin America is deeply involved. PMID:21633594

  15. Building America: The Advanced Whole-Home Efficiency Program (Presentation)

    SciTech Connect

    Engebrecht, C.

    2012-02-01

    This presentation discusses the Building America Program. This presentation discusses the background and goals of the program. A few hot topic technologies are discussed. Outreach activities are discussed as well.

  16. Anaglyph, North America

    NASA Technical Reports Server (NTRS)

    2003-01-01

    This anaglyph (stereoscopic view) of North America was generated with data from the Shuttle Radar Topography Mission (SRTM). It is best viewed at or near full resolution with anaglyph glasses. For this broad view the resolution of the data was first reduced to 30 arcseconds (about 928 meters north-south and 736 meters east-west in central North America), matching the best previously existing global digital topographic data set called GTOPO30. The data were then resampled to a Mercator projection with approximately square pixels (about one kilometer, or 0.6 miles, on each side). Even at this decreased resolution the variety of landforms comprising the North American continent is readily apparent.

    Active tectonics (structural deformation of the Earth's crust) along and near the Pacific North American plate boundary creates the great topographic relief seen along the Pacific coast. Earth's crustal plates converge in southern Mexico and in the northwest United States, melting the crust and producing volcanic cones. Along the California coast, the plates are sliding laterally past each other, producing a pattern of slices within the San Andreas fault system. And, where the plates are diverging, the crust appears torn apart as one huge tear along the Gulf of California (northwest Mexico), and as the several fractures comprising the Basin and Range province (in and around Nevada).

    Across the Great Plains, erosional patterns dominate, with stream channels surrounding and penetrating the remnants of older smooth slopes east of the Rocky Mountains. This same erosion process is exposing the bedrock structural patterns of the Black Hills in South Dakota and the Ozark Mountains in Arkansas. Lateral erosion and sediment deposition by the Mississippi River has produced the flatlands of the lower Mississippi Valley and the Mississippi Delta.

    To the north, evidence of the glaciers of the last ice age is widely found, particularly east of the Canadian Rocky Mountains and

  17. Anaglyph, North America

    NASA Technical Reports Server (NTRS)

    2003-01-01

    This anaglyph (stereoscopic view) of North America was generated with data from the Shuttle Radar Topography Mission (SRTM). It is best viewed at or near full resolution with anaglyph glasses. For this broad view the resolution of the data was first reduced to 30 arcseconds (about 928 meters north-south and 736 meters east-west in central North America), matching the best previously existing global digital topographic data set called GTOPO30. The data were then resampled to a Mercator projection with approximately square pixels (about one kilometer, or 0.6 miles, on each side). Even at this decreased resolution the variety of landforms comprising the North American continent is readily apparent.

    Active tectonics (structural deformation of the Earth's crust) along and near the Pacific North American plate boundary creates the great topographic relief seen along the Pacific coast. Earth's crustal plates converge in southern Mexico and in the northwest United States, melting the crust and producing volcanic cones. Along the California coast, the plates are sliding laterally past each other, producing a pattern of slices within the San Andreas fault system. And, where the plates are diverging, the crust appears torn apart as one huge tear along the Gulf of California (northwest Mexico), and as the several fractures comprising the Basin and Range province (in and around Nevada).

    Across the Great Plains, erosional patterns dominate, with stream channels surrounding and penetrating the remnants of older smooth slopes east of the Rocky Mountains. This same erosion process is exposing the bedrock structural patterns of the Black Hills in South Dakota and the Ozark Mountains in Arkansas. Lateral erosion and sediment deposition by the Mississippi River has produced the flatlands of the lower Mississippi Valley and the Mississippi Delta.

    To the north, evidence of the glaciers of the last ice age is widely found, particularly east of the Canadian Rocky Mountains and

  18. REBUILD AMERICA PROGRAM SCOPE OF WORK

    SciTech Connect

    Jeffrey Brown; Bruce Exstrum

    2004-12-01

    This report summarizes the activities carried out by Aspen Systems Corporation in support of the Department of Energy's Rebuild America program during the period from October 9, 1999 to October 31, 2004. These activities were in accordance with the Scope of Work contained in a GSA MOBIS schedule task order issued by the National Energy Technology Laboratory. This report includes descriptions of activities and results in the following areas: deployment/delivery model; program and project results; program representative support activities; technical assistance; web site development and operation; business/strategic partners; and training/workshop activities. The report includes conclusions and recommendations. Five source documents are also provided as appendices.

  19. Asthma in Latin America.

    PubMed

    Forno, Erick; Gogna, Mudita; Cepeda, Alfonso; Yañez, Anahi; Solé, Dirceu; Cooper, Philip; Avila, Lydiana; Soto-Quiros, Manuel; Castro-Rodriguez, Jose A; Celedón, Juan C

    2015-09-01

    Consistent with the diversity of Latin America, there is profound variability in asthma burden among and within countries in this region. Regional variation in asthma prevalence is likely multifactorial and due to genetics, perinatal exposures, diet, obesity, tobacco use, indoor and outdoor pollutants, psychosocial stress and microbial or parasitic infections. Similarly, non-uniform progress in asthma management leads to regional variability in disease morbidity. Future studies of distinct asthma phenotypes should follow-up well-characterised Latin American subgroups and examine risk factors that are unique or common in Latin America (eg, stress and violence, parasitic infections and use of biomass fuels for cooking). Because most Latin American countries share the same barriers to asthma management, concerted and multifaceted public health and research efforts are needed, including approaches to curtail tobacco use, campaigns to improve asthma treatment, broadening access to care and clinical trials of non-pharmacological interventions (eg, replacing biomass fuels with gas or electric stoves). PMID:26103996

  20. Asthma in Latin America

    PubMed Central

    Forno, Erick; Gogna, Mudita; Cepeda, Alfonso; Yañez, Anahi; Solé, Dirceu; Cooper, Philip; Avila, Lydiana; Soto-Quiros, Manuel; Castro-Rodriguez, Jose A.; Celedón, Juan C.

    2015-01-01

    Consistent with the diversity of Latin America, there is profound variability in asthma burden among and within countries in this region. Regional variation in asthma prevalence is likely multifactorial and due to genetics, perinatal exposures, diet, obesity, tobacco use, indoor and outdoor pollutants, psychosocial stress, and microbial or parasitic infections. Similarly, nonuniform progress in asthma management leads to regional variability in disease morbidity. Future studies of distinct asthma phenotypes should follow up well-characterized Latin American subgroups and examine risk factors that are unique or common in Latin America (e.g. stress and violence, parasitic infections and use of biomass fuels for cooking). Because most Latin American countries share the same barriers to asthma management, concerted and multifaceted public health and research efforts are needed, including approaches to curtail tobacco use, campaigns to improve asthma treatment, broadening access to care and clinical trials of non-pharmacologic interventions (e.g. replacing biomass fuels with gas or electric stoves). PMID:26103996

  1. Development of regional network for nuclear information in Latin America

    NASA Astrophysics Data System (ADS)

    Ebinuma, Yukio

    Among the recent INIS activities several interesting items are reported. In particular Latin America area where active movements have been seen recently is described in detail in terms of INIS information services. The author reports Latin America regional nuclear information project which has been implemented as 5-year project since 1985 supported by IAEA, and its progress, and describes information service system in Brazil which plays the core role in promoting this project.

  2. Cholera in the Americas.

    PubMed

    1991-01-01

    The cholera epidemic 1st hit South America in January 1991 in the coastal town of Chancay, Peru. In 2 weeks, it spread over 2000 km of the Pacific coast. By the end of the 1st month, it had already reached the mountains and tropical forests. By August 1991, cholera cases were reported in order of appearances in Ecuador, Colombia, Chile, Brazil, the US, Mexico, Guatemala, Bolivia, and El Salvador. Health authorities still do not know how it was introduced into South America. The case fatality rate has remained at a low of 1%, probably due to the prompt actions of health authorities in informing the public of the epidemic and what preventive cautions should be taken. This epidemic is part of the 7th pandemic which originated in Celebes, Indonesia in 1961. Cholera can spread relatively unchecked in Latin America because sewage in urban areas is not treated even though they do have sewage collection systems. The untreated wastewater enters rivers and the ocean. Consumption of raw seafood is not unusual and has been responsible for cholera infection in some cases. In fact, many countries placed import restrictions on marine products from Peru following the outbreak at a loss of $US10-$US40 million. Municipal sewage treatment facilities, especially stabilization ponds, would prevent the spread of cholera and other pathogens. In rural areas, pit latrines located away from wells can effectively dispose of human wastes. Most water supplies in Latin America are not disinfected. Disinfection drinking water with adequate levels of chlorine would effectively destroy V. cholera. If this is not possible, boiling the water for 2-3 minutes would destroy the pathogen. Any cases of cholera must be reported to PAHO. PAHO has responded to the outbreak by forming a Cholera Task Force and arranged transport of oral rehydration salts, intravenous fluids, antibiotics, and other essential medical supplies. PMID:1742573

  3. Rebuild America Partner Update, January--February 1999

    SciTech Connect

    1999-01-01

    Rebuild America Partner Update, the bimonthly newsletter about the Rebuild America community, covers partnership activities, industry trends, and program news. Rebuild America is a network of community partnerships--made up of local governments and businesses--that save money by saving energy. These voluntary partnerships, working with the US Department of Energy, choose the best ways to improve the energy efficiency of commercial, government and apartment buildings. Rebuild America supports them with business and technical tools and customized assistance. By the year 2003, 250 Rebuild America partnerships will be involved in over 2 billion square feet of building renovations, which will save $650 million every year in energy costs, generate $3 billion in private community investment, create 26,000 new private sector jobs, and reduce air pollution by 1.6 million tons of carbon dioxide a year.

  4. 10 × '20 Progress—Development of New Drugs Active Against Gram-Negative Bacilli: An Update From the Infectious Diseases Society of America

    PubMed Central

    Boucher, Helen W.; Talbot, George H.; Benjamin, Daniel K.; Bradley, John; Guidos, Robert J.; Jones, Ronald N.; Murray, Barbara E.; Bonomo, Robert A.; Gilbert, David

    2013-01-01

    Infections caused by antibiotic-resistant bacteria, especially the “ESKAPE” pathogens, continue to increase in frequency and cause significant morbidity and mortality. New antimicrobial agents are greatly needed to treat infections caused by gram-negative bacilli (GNB) resistant to currently available agents. The Infectious Diseases Society of America (IDSA) continues to propose legislative, regulatory, and funding solutions to this continuing crisis. The current report updates the status of development and approval of systemic antibiotics in the United States as of early 2013. Only 2 new antibiotics have been approved since IDSA's 2009 pipeline status report, and the number of new antibiotics annually approved for marketing in the United States continues to decline. We identified 7 drugs in clinical development for treatment of infections caused by resistant GNB. None of these agents was included in our 2009 list of antibacterial compounds in phase 2 or later development, but unfortunately none addresses the entire spectrum of clinically relevant GNB resistance. Our survey demonstrates some progress in development of new antibacterial drugs that target infections caused by resistant GNB, but progress remains alarmingly elusive. IDSA stresses our conviction that the antibiotic pipeline problem can be solved by the collaboration of global leaders to develop creative incentives that will stimulate new antibacterial research and development. Our aim is the creation of a sustainable global antibacterial drug research and development enterprise with the power in the short term to develop 10 new, safe, and efficacious systemically administered antibiotics by 2020 as called for in IDSA's “10 × '20 Initiative.” PMID:23599308

  5. 10 x '20 Progress--development of new drugs active against gram-negative bacilli: an update from the Infectious Diseases Society of America.

    PubMed

    Boucher, Helen W; Talbot, George H; Benjamin, Daniel K; Bradley, John; Guidos, Robert J; Jones, Ronald N; Murray, Barbara E; Bonomo, Robert A; Gilbert, David

    2013-06-01

    Infections caused by antibiotic-resistant bacteria, especially the "ESKAPE" pathogens, continue to increase in frequency and cause significant morbidity and mortality. New antimicrobial agents are greatly needed to treat infections caused by gram-negative bacilli (GNB) resistant to currently available agents. The Infectious Diseases Society of America (IDSA) continues to propose legislative, regulatory, and funding solutions to this continuing crisis. The current report updates the status of development and approval of systemic antibiotics in the United States as of early 2013. Only 2 new antibiotics have been approved since IDSA's 2009 pipeline status report, and the number of new antibiotics annually approved for marketing in the United States continues to decline. We identified 7 drugs in clinical development for treatment of infections caused by resistant GNB. None of these agents was included in our 2009 list of antibacterial compounds in phase 2 or later development, but unfortunately none addresses the entire spectrum of clinically relevant GNB resistance. Our survey demonstrates some progress in development of new antibacterial drugs that target infections caused by resistant GNB, but progress remains alarmingly elusive. IDSA stresses our conviction that the antibiotic pipeline problem can be solved by the collaboration of global leaders to develop creative incentives that will stimulate new antibacterial research and development. Our aim is the creation of a sustainable global antibacterial drug research and development enterprise with the power in the short term to develop 10 new, safe, and efficacious systemically administered antibiotics by 2020 as called for in IDSA's "10 × '20 Initiative." PMID:23599308

  6. Anaglyph, South America

    NASA Technical Reports Server (NTRS)

    2003-01-01

    This anaglyph (stereoscopic view) of South America was generated with data from the Shuttle Radar Topography Mission (SRTM). It is best viewed at or near full resolution with anaglyph glasses. For this broad view the resolution of the data was first reduced to 30 arcseconds (about 928 meters north-south but variable east-west), matching the best previously existing global digital topographic data set called GTOPO30. The data were then resampled to a Mercator projection with approximately square pixels (about one kilometer, or 0.6 miles, on each side). Even at this decreased resolution the variety of landforms comprising the South American continent is readily apparent.

    Topographic relief in South America is dominated by the Andes Mountains, which extend all along the Pacific Coast. These mountains are created primarily by the convergence of the Nazca and South American tectonic plates. The Nazca Plate, which underlies the eastern Pacific Ocean, slides under western South America resulting in crustal thickening, uplift, and volcanism. Another zone of plate convergence occurs along the northwestern coast of South America where the Caribbean Plate also slides under the South American Plate and forms the northeastern extension of the Andes Mountains.

    East of the Andes, much of northern South America drains into the Amazon River, the world's largest river in terms of both watershed area and flow volume. Topographic relief is very low in much of the Amazon Basin but SRTM data provide an excellent detailed look at the basin's three-dimensional drainage pattern, including the geologic structural trough (syncline) that hosts the eastern river channel.

    North of the Amazon, the Guiana Highlands commonly stand in sharp contrast to the surrounding lowlands, indeed hosting the world's tallest waterfall, Angel Falls (979 meters or 3212 feet). Folded and fractured bedrock structures are distinctive in the topographic pattern.

    South of the Amazon, the Brazilian

  7. Vertically Decoupled Paleocene-Eocene Wrenching in Southern Mexico and its Possible Relation with the Activation of the Caribbean-North America Boundary

    NASA Astrophysics Data System (ADS)

    Cerca Martinez, M.; Ferrari, L.

    2001-12-01

    Recent studies in the eastern part of the Guerrero-Morelos platform and western Mixteco terrane of southern México support the existence of significant strain in a left lateral regime superposed to the late Cretaceous Laramide structures. In the NE part of the study region the most striking evidence is the so-called Papalutla fault and associated contractile structures. In contrast to previous beliefs we documented that this deformation involves rocks as young as 38 Ma and mainly consists of NNE to NE folds that re-fold N-S trending Laramide structures, with a general WNW vergence. In the SW part of the study region the Laramide fold are refolded and broken with an ENE vergence as a result of drag related to the left lateral shear zone bounding the middle to lower crustal rocks of the Xolapa complex. The shear zone and the ductile shear deformation inside the Xolapa predate the 34 Ma Tierra Colorada pluton. Apparently, all the above structures developed during one phase of progressive deformation before the end of Eocene and after the Laramide orogeny. At a regional scale the early Tertiary structures seems to define a 3D strain field characterized by subcircular paths of the maximum strain direction, which can be explained as the result of anticlockwise rotation of blocks about the vertical axis. This deformation appears temporally and kinematically compatible with the ESE motion of the Caribbean plate (Chortis block) and, particularly, with the formation of the left lateral ductile shear zone that bounds to the north the Xolapa complex. However, our study suggests that the early motion of the Caribbean plate was accommodated by a broad zone of shear that extend at least 150 km to the north of the present plate boundary. We speculate that in Paleocene-Eocene times the Caribbean-North America plate boundary was diffuse and characterized by left lateral strain, in agreement with the ductile deformation and migmatization of the same age observed in the Xolapa

  8. Rehabilitation innovations in Central America.

    PubMed

    Couch, R H

    1993-01-01

    In an extensive qualitative research project sponsored by the Partners of the Americas (32 professional and lay people from Panama, Costa Rica, Nicaragua, Honduras, El Salvador, Guatemala, Belize, the United States and the Dominican Republic) employment opportunities were examined for disabled youth in Central America. Despite economic and attitudinal barriers field researchers found innovations in financing, special education and rehabilitation programming, job development and job placement alternatives for those who live with disability in Central America. PMID:8486439

  9. Diabetes in the Americas.

    PubMed

    Llanos, G; Libman, I

    1994-12-01

    Diabetes mellitus is an important cause of disability and death throughout the Americas. Of the three main types (insulin-dependent, noninsulin-dependent, and malnutrition-related), virtually all cases in the Americas are either insulin-dependent (generally assessed in terms of incidence and usually occurring in subjects under 30) or noninsulin-dependent (generally assessed in terms of prevalence and usually occurring in subjects over 30). Data on noninsulin-dependent diabetes mellitus (NIDDM) in various parts of the Americas point to prevalences ranging from 1.4% (among the Mapuche Indians in Chile) to 14.1% (among residents of Mexico City). However, the use of different methods and standards to gather and analyze these data renders comparison of the NIDDM situations in different countries uncertain. A fair amount of comparable data on insulin-dependent diabetes mellitus (IDDM) have been gathered in various countries of the Region. These point to marked differences in annual incidence--ranging from 0.7 cases per 100,000 in Peru to 27 among males on Prince Edward Island, Canada--that have not been adequately explained, underlining the need for additional comparable data. Considering the seriousness of the disease, it is important to know how many people have and develop diabetes, so as to be able to take preventive and therapeutic measures and guide public health actions. Hence, further cooperation directed at effective standardization of procedures and goals is indicated. Such cooperation, which should also come to include standardized national and hemispheric diabetes programs, must be achieved in accordance with the resources available to each country. PMID:7532072

  10. Timekeeping in the Americas

    NASA Astrophysics Data System (ADS)

    López, J. M.; Lombardi, M. A.

    2015-10-01

    Time and its measurement belong to the most fundamental core of physics, and many scientific and technological advances are directly or indirectly related to time measurements. Timekeeping is essential to everyday life, and thus is the most measured physical quantity in modern societies. Time can also be measured with less uncertainty and more resolution than any other physical quantity. The measurement of time is of the utmost importance for many applications, including: global navigation satellite systems, communications networks, electric power generation, astronomy, electronic commerce, and national defense and security. This paper discusses how time is kept, coordinated, and disseminated in the Americas.

  11. Bioenergy: America's Energy Future

    SciTech Connect

    Nelson, Bruce; Volz, Sara; Male, Johnathan; Wolfson, Johnathan; Pray, Todd; Mayfield, Stephen; Atherton, Scott; Weaver, Brandon

    2014-07-31

    Bioenergy: America's Energy Future is a short documentary film showcasing examples of bioenergy innovations across the biomass supply chain and the United States. The film highlights a few stories of individuals and companies who are passionate about achieving the promise of biofuels and addressing the challenges of developing a thriving bioeconomy. This outreach product supports media initiatives to expand the public's understanding of the bioenergy industry and sustainable transportation and was developed by the U.S. Department of Energy Bioenergy Technologies Office (BETO), Oak Ridge National Laboratory, Green Focus Films, and BCS, Incorporated.

  12. Bioenergy: America's Energy Future

    ScienceCinema

    Nelson, Bruce; Volz, Sara; Male, Johnathan; Wolfson, Johnathan; Pray, Todd; Mayfield, Stephen; Atherton, Scott; Weaver, Brandon

    2014-08-12

    Bioenergy: America's Energy Future is a short documentary film showcasing examples of bioenergy innovations across the biomass supply chain and the United States. The film highlights a few stories of individuals and companies who are passionate about achieving the promise of biofuels and addressing the challenges of developing a thriving bioeconomy. This outreach product supports media initiatives to expand the public's understanding of the bioenergy industry and sustainable transportation and was developed by the U.S. Department of Energy Bioenergy Technologies Office (BETO), Oak Ridge National Laboratory, Green Focus Films, and BCS, Incorporated.

  13. North America: Chapter 5

    USGS Publications Warehouse

    Schwartz, Mark D.; Beaubien, Elisabeth G.; Crimmins, Theresa M.; Weltzin, Jake F.

    2013-01-01

    Plant phenological observations and networks in North America have been largely local and regional in extent until recent decades. In the USA, cloned plant monitoring networks were the exception to this pattern, with data collection spanning the late 1950s until approximately the early 1990s. Animal observation networks, especially for birds have been more extensive. The USA National Phenology Network (USA-NPN), established in the mid-2000s is a recent effort to operate a comprehensive national-scale network in the United States. In Canada, PlantWatch, as part of Nature Watch, is the current national-scale plant phenology program.

  14. TIMEKEEPING IN THE AMERICAS

    PubMed Central

    López, J. M.; Lombardi, M. A.

    2016-01-01

    Time and its measurement belong to the most fundamental core of physics, and many scientific and technological advances are directly or indirectly related to time measurements. Timekeeping is essential to everyday life, and thus is the most measured physical quantity in modern societies. Time can also be measured with less uncertainty and more resolution than any other physical quantity. The measurement of time is of the utmost importance for many applications, including: global navigation satellite systems, communications networks, electric power generation, astronomy, electronic commerce, and national defense and security. This paper discusses how time is kept, coordinated, and disseminated in the Americas. PMID:26973371

  15. Learning Disabilities Association of America

    MedlinePlus

    ... purchases to benefit LDA. Shop Now Healthy Children Project Learning Disabilities Association of America created the Healthy Children Project to raise awareness, promote policies and practices, and ...

  16. South America: Investment target of the world

    SciTech Connect

    1996-08-01

    The paper discusses investment in the oil and gas industries of South America. For Venezuela, first-round profit sharing, marginal field agreements, and drilling and production activities are described. Exploration, resource development, and production are also described for Argentina, Colombia, Brazil, Ecuador, Trinidad and Tobago, Peru, Bolivia, Chile, Uruguay, and the Falkland Islands. Political problems in Ecuador, licensing in Trinidad and Tobago, and the privatization of Petroperu are also mentioned.

  17. Public acceptance activities for the development of new commercial low-level radioactive waste disposal capacity in the United States of America

    SciTech Connect

    Ozaki, C.B.; Scott, R.L.

    1993-12-31

    In the US, the states are responsible for providing disposal capability for commercial low-level radioactive waste generated within their borders. Public acceptance of state activities toward developing this capability is a key factor in the ultimate success of state efforts. The states are using several different approaches to gain public acceptance for the location and development of new low-level radioactive waste disposal facilities. This presentation describes state efforts to gain public acceptance for siting and developing activities and discusses the lessons learned from these state experiences.

  18. Final report : impacts analysis for cyber attack on electric power systems (National SCADA Test Bed FY08).

    SciTech Connect

    Phillips, Laurence R.; Richardson, Bryan T.; Stamp, Jason Edwin; LaViolette, Randall A.

    2009-02-01

    To analyze the risks due to cyber attack against control systems used in the United States electrical infrastructure, new algorithms are needed to determine the possible impacts. This research is studying the Reliability Impact of Cyber ttack (RICA) in a two-pronged approach. First, malevolent cyber actions are analyzed in terms of reduced grid reliability. Second, power system impacts are investigated using an abstraction of the grid's dynamic model. This second year of esearch extends the work done during the first year.

  19. Plains Indians of North America. Grade Level: Fourth.

    ERIC Educational Resources Information Center

    Parker, Beth

    This is a fourth-grade teaching unit on the Plains Indians of North America. It is composed of a content outline, statement of unit goals, unit behavioral objectives, initiating activities, developmental activities, closing activities, unit evaluation plan, and a bibliography. The content outline shows that the unit covers the Plains Indian's…

  20. Activity of ceftaroline and comparators against pathogens isolated from skin and soft tissue infections in Latin America - results of AWARE surveillance 2012.

    PubMed

    Hoban, Daryl; Biedenbach, Douglas; Sahm, Daniel; Reiszner, Edina; Iaconis, Joseph

    2015-01-01

    As part of the Assessing Worldwide Antimicrobial Resistance Evaluation (AWARE) surveillance program in 2012 the in vitro activity of ceftaroline and relevant comparator antimicrobials was evaluated in six Latin American countries (Argentina, Brazil, Chile, Colombia, Mexico and Venezuela) against pathogens isolated from patients with hospital associated skin and soft tissue infections (SSTIs). The study documented that ceftaroline was highly active (MIC90 0.25mg/L/% susceptible 100%) against methicillin-susceptible Staphylococcus aureus, methicillin-resistant S. aureus (MIC90 2mg/L/% susceptible 83.3%) and β-hemolytic streptococci (MIC90 0.008-0.015mg/L/% susceptible 100%). The activity of ceftaroline against selected species of Enterobacteriaceae was dependent upon the presence or absence of extended-spectrum β-lactamases (ESBLs). Against ESBL screen-negative Escherichia coli, Klebsiella pneumoniae, and Klebsiella oxytoca the MIC90 and percent susceptible for ceftaroline were (0.5mg/L/94.1%), (0.5mg/L/99.0%) and (0.5mg/L/91.5%), respectively. Ceftaroline demonstrated potent activity against a recent collection of pathogens associated with SSTI in six Latin American countries in 2012. PMID:26481631

  1. IFLA General Conference 1991. Division of Regional Activities: Section of Africa; Section of Asia and Oceania; Section of Latin America and the Carribean. Booklet 8.

    ERIC Educational Resources Information Center

    International Federation of Library Associations and Institutions, The Hague (Netherlands).

    The six papers in this collection were presented at three sections of the Division of Regional Activities: (1) "A la recherche d'Approches adaptees aux Besoins en Documentation des Africains (In Search of an Approach Adapted to the Information Needs of Africans)" (Touria Temsamani Haji, Morocco); (2) "People's Libraries: An African Perspective"…

  2. Antimicrobial activity and spectrum of cefovecin, a new extended- spectrum cephalosporin, against pathogens collected from dogs and cats in Europe and North America.

    PubMed

    Stegemann, M R; Passmore, C A; Sherington, J; Lindeman, C J; Papp, G; Weigel, D J; Skogerboe, T L

    2006-07-01

    Cefovecin is a new extended-spectrum semisynthetic cephalosporin indicated for the treatment of bacterial infections in dogs and cats. This study evaluated the in vitro activity and spectrum of cefovecin against 2,641 recent clinical isolates (1,660 canine and 981 feline isolates) from Europe and the United States. MIC determinations against cefovecin and other reference antimicrobials were performed by broth microdilution methods recommended by the Clinical and Laboratory Standards Institute (CLSI, formerly NCCLS). Cefovecin demonstrated bactericidal activity against both gram-positive and gram-negative pathogens. Cefovecin exhibited in vitro activity against all major aerobic and anaerobic bacterial pathogens associated with skin, urinary tract, and periodontal infections in dogs and cats. The MIC90 values of cefovecin against Staphylococcus intermedius, Escherichia coli, and Pasteurella multocida were 0.25 microg/ml, 1.0 microg/ml, and 0.06 microg/ml, respectively. No significant differences were observed in terms of the activities of cefovecin against pathogens from different European countries and against pathogens of European and U.S. origin. PMID:16801403

  3. Anaglyph, South America

    NASA Technical Reports Server (NTRS)

    2003-01-01

    This anaglyph (stereoscopic view) of South America was generated with data from the Shuttle Radar Topography Mission (SRTM). It is best viewed at or near full resolution with anaglyph glasses. For this broad view the resolution of the data was first reduced to 30 arcseconds (about 928 meters north-south but variable east-west), matching the best previously existing global digital topographic data set called GTOPO30. The data were then resampled to a Mercator projection with approximately square pixels (about one kilometer, or 0.6 miles, on each side). Even at this decreased resolution the variety of landforms comprising the South American continent is readily apparent.

    Topographic relief in South America is dominated by the Andes Mountains, which extend all along the Pacific Coast. These mountains are created primarily by the convergence of the Nazca and South American tectonic plates. The Nazca Plate, which underlies the eastern Pacific Ocean, slides under western South America resulting in crustal thickening, uplift, and volcanism. Another zone of plate convergence occurs along the northwestern coast of South America where the Caribbean Plate also slides under the South American Plate and forms the northeastern extension of the Andes Mountains.

    East of the Andes, much of northern South America drains into the Amazon River, the world's largest river in terms of both watershed area and flow volume. Topographic relief is very low in much of the Amazon Basin but SRTM data provide an excellent detailed look at the basin's three-dimensional drainage pattern, including the geologic structural trough (syncline) that hosts the eastern river channel.

    North of the Amazon, the Guiana Highlands commonly stand in sharp contrast to the surrounding lowlands, indeed hosting the world's tallest waterfall, Angel Falls (979 meters or 3212 feet). Folded and fractured bedrock structures are distinctive in the topographic pattern.

    South of the Amazon, the Brazilian

  4. Who Will Teach for America?

    ERIC Educational Resources Information Center

    Shapiro, Michael

    The purpose of "Teach for America," a program modeled after the Peace Corps, was to recruit a cadre of bright college graduates to become uncertified teachers for two years in some of America's toughest schools. This book tracks the successes and failures of the program in its first year and presents the stories of seven idealistic corps members…

  5. Innovation America: A Final Report

    ERIC Educational Resources Information Center

    Fitzpatrick, Erika

    2007-01-01

    This report summarizes what we have learned in the course of the "Innovation America" initiative, paying special attention to the role of governors in establishing best practices. In collaboration with leading experts, the National Governors Association (NGA) Center for Best Practices produced several reports expanding on "Innovation America's"…

  6. Selecting America's Brightest and Best.

    ERIC Educational Resources Information Center

    Thelin, John

    1986-01-01

    Reviews three recent books on college recruitment. Concludes that these three books put to rest the notion that education and opportunity in the United States are egalitarian. The books reviewed are "Preparing for Power: America's Elite Boarding Schools" (Cookson, 1985), "Choosing Elites" (Klitgaard, 1985) and "Public Ivys: A Guide To America's…

  7. The Rediscovery of North America.

    ERIC Educational Resources Information Center

    Lopez, Barry

    1992-01-01

    A book excerpt depicting images of the European conquest of America 500 years ago and the continuation of it today. Discusses the "American dream" of independence in light of the environmental destruction prevalent today and calls for a rediscovery of the meaning of making North America "home." (MCO)

  8. Eye Bank Association of America

    MedlinePlus

    ... donation decision with family & friends via text, email, Facebook, or Twitter! Apple® and Donate Life America have ... DonateLife #GiftofSight ... See More See Less View on Facebook · Share Eye Bank Association of America 2 weeks ...

  9. Education in America. Opposing Viewpoints.

    ERIC Educational Resources Information Center

    Cozic, Charles P., Ed.

    This book, part of a series about differing viewpoints on education in America, examines how education can be improved for this and future generations of America's youth. The following papers and their authors are included: "Public Education Needs Extensive Reform" (John Taylor Gatto); "Public Education Does Not Need Extensive Reform" (Gerald…

  10. GeoCorps America

    NASA Astrophysics Data System (ADS)

    Dawson, M.

    2011-12-01

    GeoCorps America, a program of the Geological Society of America's (GSA) Education and Outreach Department, provides short-term geoscience jobs in America's most amazing public lands. These jobs are hosted on federal lands managed by GeoCorps' three partner agencies: the National Park Service (NPS), the U.S. Forest Service (USFS), and the Bureau of Land Management (BLM). Agency staff submit to GSA position descriptions that help meet their geoscience needs. GSA advertises the positions online, recruits applicants from its 24,000+ members, and coordinates the placement of the candidates selected by agency staff. The typical GeoCorps position lasts for three months, pays a stipend of $2,750, and provides either free housing or a housing allowance. Some GeoCorps positions are classified as "Guest Scientist" positions, which generally last longer, involve larger payments, and require a higher level of expertise. Most GeoCorps positions occur during the spring/summer, but an increasing number of positions are being offered during the fall/winter. GeoCorps positions are open to geoscientists of all levels, from undergraduates through retired professionals. GeoCorps projects involve field and laboratory-based geoscience research, but some projects focus on developing educational programs and materials for staff, volunteers, and the public. The subject areas covered by GeoCorps projects include geology, hydrology, paleontology, mapping/GIS, soils, geo-hazards, cave/karst science, and more. GeoCorps positions have taken place at over 125 different locations nationwide, including Grand Canyon National Park, Sierra National Forest, and Craters of the Moon National Monument. In 2011, GeoCorps began offering GeoCorps Diversity Internships and GeoCorps American Indian Internships. The introduction of these programs doubled the level of diversity among GeoCorps participants. This increase in diversity is helping GSA and its partner agencies in meeting its mutual goal of

  11. Prevalence of Human-Active and Variant 1 Strains of the Tick-Borne Pathogen Anaplasma phagocytophilum in Hosts and Forests of Eastern North America

    PubMed Central

    Keesing, Felicia; McHenry, Diana J.; Hersh, Michelle; Tibbetts, Michael; Brunner, Jesse L.; Killilea, Mary; LoGiudice, Kathleen; Schmidt, Kenneth A.; Ostfeld, Richard S.

    2014-01-01

    Anaplasmosis is an emerging infectious disease caused by infection with the bacterium Anaplasma phagocytophilum. In the eastern United States, A. phagocytophilum is transmitted to hosts through the bite of the blacklegged tick, Ixodes scapularis. We determined the realized reservoir competence of 14 species of common vertebrate hosts for ticks by establishing the probability that each species transmits two important strains of A. phagocytophilum (A. phagocytophilum human-active, which causes human cases, and A. phagocytophilum variant 1, which does not) to feeding larval ticks. We also sampled questing nymphal ticks from ∼150 sites in a single county over 2 years and sampled over 6 years at one location. White-footed mice (Peromyscus leucopus) and Eastern chipmunks (Tamias striatus) were the most competent reservoirs for infection with the A. phagocytophilum human-active strain. Across the county, prevalence in ticks for both strains together was 8.3%; ticks were more than two times as likely to be infected with A. phagocytophilum human-active as A. phagocytophilum variant 1. PMID:24865688

  12. Brucellosis in Central America.

    PubMed

    Moreno, Edgardo

    2002-12-20

    Brucellosis is a disease of domestic animals and humans in Central America (CA). Bovine and swine brucellosis caused by Brucella abortus and Brucella suis, respectively, have been identified in all CA countries, while ovine and caprine brucellosis caused by Brucella melitensis has been detected in Guatemala. The prevalence of bovine brucellosis is estimated between 4 and 8%, with higher prevalence in dairy herds, with losses calculated at 25 million US dollars per year. National Control Programs based in calf vaccination and removal of the reactors have had little impact in the control of brucellosis in CA. In a region where experimentation with new vaccines is not affordable, unrestricted adult vaccination by the conjunctival route with S19 is recommended. This strategy is expected to reduce the prevalence and density of the bacteria to numbers where "clean" vaccination would be possible. Thereafter, serological identification and elimination of the reactors could be initiated under more favorable conditions of herd infection. PMID:12414131

  13. [Malaria in the Americas].

    PubMed

    Carme, B; Venturin, C

    1999-01-01

    In 1996, malaria involving Plasmodium vivax, Plasmodium falciparum, and, to a lesser extent, Plasmodium malariae was endemic in 21 countries in the Americas. The Amazon river basin and bordering areas including the Guyanas were the most affected zones. Until the mid 1970s, endemic malaria appeared to be under control. However in the ensuing 15 year period, the situation deteriorated drastically. Although trends varied depending on location, aggregate indexes indicated a twofold increase with recrudescence in previously settled areas and emergence in newly populated zones. Since 1990, the situation has worsened further in some areas where increased incidences have been associated with a high levels of drug-resistant Plasmodium falciparum. However this species remains in minority except in the Guyanas where the highest annual incidences (100 to 500 cases per 1000) and the most drug-resistant Plasmodium have been reported. The causes underlying this deterioration are numerous and complex. In regions naturally prone to transmission of the disease, outbreaks have been intensified by unrestrained settlement. The resulting deforestation has created new breeding areas for Anopheles darlingi, the main vector of malaria in the Americas. Migration of poor populations to newly opened farming and mining areas has created highly exposed areas for malaria infection. Implementation of adequate medical care and prevention measures has been hindered by a lack of money and sociopolitical unrest. Climatic phenomenon related the El Nino have also been favorable to the return of malaria to the region. Except with regard to financial resources and political unrest, the same risk factors for malaria are present in French Guiana. PMID:10701211

  14. Central America's shrinking forests.

    PubMed

    1992-01-01

    This news brief reports that 66% of deforestation in Central America has happened in the past 40 years, based on World Conservation Union (WCU) data. Deforestation is expected to continue. The population of Central America and Mexico grew by 28% between 1977 and 1987. Growth is decreasing but remains high at 2.5% in all countries of the region except Panama. 29 million was the regional population in 1990; the projection is for 63 million by 2025. Population is migrating to urban centers. Forests declined by 13% and croplands increased from 4% to 13% of total land area and pasture land from 2% to 37%. There was an increase in unproductive land from 145 to 24%, i.e., 50% of El Salvador's land had soil degradation as does 30% of Guatemala's. In addition to deforestation and soil degradation, there has been soil erosion leading to sedimentation buildup near dam sites and in rivers, which diminishes hydroelectric power capability. Silting also affects groundwater resources, which impact on a safe drinking water supply. Population growth results in increased demand for fuelwood, urban land, and agricultural land. New techniques practiced widely are needed in order to meet the region's needs or demands. Slowing population growth buys time for adjusting to the necessary changes needed for sustaining the region's population. WCU urges conservation organizations to raise awareness about the role population plays in environmental degradation, and to support efforts to reduce birth rates. Women's status needs to be improved through income-generating projects, for instance, and cooperation is needed between conservation groups and organizations involved with improving maternal and child health. PMID:12285833

  15. In vitro activity of oritavancin and comparator agents against staphylococci, streptococci and enterococci from clinical infections in Europe and North America, 2011-2014.

    PubMed

    Biedenbach, Douglas J; Arhin, Francis F; Moeck, Gregory; Lynch, Thomas F; Sahm, Daniel F

    2015-12-01

    Oritavancin is a lipoglycopeptide that has been approved for the treatment of acute bacterial skin and skin-structure infections (ABSSSIs) caused by susceptible organisms. Oritavancin causes cell death by inhibiting cell wall synthesis as well as depolarising and permeabilising the cellular membrane of Gram-positive pathogens. The activities of oritavancin in comparison with vancomycin, daptomycin and linezolid were determined against a collection of over 11000 recent clinical Gram-positive isolates from patient infections (2011-2014), including skin and skin-structure infections. A total of 7253 Staphylococcus aureus, 839 coagulase-negative staphylococci (CoNS), 1464 enterococci and 1637 β-haemolytic streptococci (βHS) were collected from the USA and Europe. Minimum inhibitory concentrations (MICs) were determined using Clinical and Laboratory Standards Institute (CLSI) broth microdilution methods, and susceptibility was determined using CLSI and US Food and Drug Administration (FDA) (for oritavancin) breakpoint criteria. Equivalent in vitro activity (MIC50/90, 0.015-0.03/0.06 μg/mL) was observed for oritavancin against meticillin-resistant S. aureus (MRSA), meticillin-susceptible S. aureus (MSSA) and Enterococcus faecalis in both regions. Slightly higher oritavancin MICs were obtained against CoNS, Streptococcus agalactiae, Enterococcus faecium (MIC90, 0.12 μg/mL) and against other βHS (MIC90, 0.25 μg/mL). Oritavancin demonstrated comparatively lower MICs than daptomycin and vancomycin when tested against multidrug-resistant S. aureus, vancomycin-resistant enterococci and erythromycin-resistant βHS. Oritavancin exhibited potent in vitro activity against the most common pathogens associated with ABSSSIs in the USA and Europe. PMID:26541881

  16. Wind Powering America Podcasts, Wind Powering America (WPA)

    SciTech Connect

    Not Available

    2012-04-01

    Wind Powering America and the National Association of Farm Broadcasters produce a series of radio interviews featuring experts discussing wind energy topics. The interviews are aimed at a rural stakeholder audience and are available as podcasts. On the Wind Powering America website, you can access past interviews on topics such as: Keys to Local Wind Energy Development Success, What to Know about Installing a Wind Energy System on Your Farm, and Wind Energy Development Can Revitalize Rural America. This postcard is a marketing piece that stakeholders can provide to interested parties; it will guide them to this online resource for podcast episodes.

  17. [Thinking about long-term care policies for Latin America].

    PubMed

    Matus-López, Mauricio

    2015-12-01

    Latin America is aging. The process is occurring quickly and in unhealthy conditions with low levels of income. The number of older people who can no longer perform their daily activities will dramatically increase in the coming decades. Developed countries have already been facing this phenomenon over the last three decades, but Latin America has neither the resources nor the social protection systems of these countries. Formulating and planning health policies associated with this phenomenon should be a priority of the governments of Latin America. This paper defines what these care policies are, the models of care rich countries have developed, and the cost of such models. The situation in Latin America is then analyzed and conclusions and a series of discussions to address in the near future are proposed. PMID:26676592

  18. Collaborative studies target volcanic hazards in Central America

    NASA Astrophysics Data System (ADS)

    Bluth, Gregg J. S.; Rose, William I.

    Central America is the second-most consistently active volcanic zone on Earth, after Indonesia. Centuries of volcanic activity have produced a spectacular landscape of collapsed calderas, debris flows, and thick blankets of pyroclastic materials. Volcanic activity dominates the history, culture, and daily life of Central American countries.January 2002 marked the third consecutive year in which a diverse group of volcanologists and geophysicists conducted focused field studies in Central America. This type of multi-institutional collaboration reflects the growing involvement of a number of U.S. and non-U.S. universities, and of other organizations, in Guatemala and El Salvador (Table 1).

  19. Wind Powering America Webinar Series (Postcard), Wind Powering America (WPA)

    SciTech Connect

    Not Available

    2012-02-01

    Wind Powering America offers a free monthly webinar series that provides expert information on today?s key wind energy topics. This postcard is an outreach tool that provides a brief description of the webinars as well as the URL.

  20. Mining death: Cancer among America`s uranium miners

    SciTech Connect

    Ball, H.

    1995-10-01

    The approach the author takes in this book is that American uranium miners suffered unnecessary severe, often fatal, health problems because of their exposure to radiation. More than half the book reprints a 1986 report from the Committee on Energy and Commerce titled `America`s Nuclear Guinea Pigs: three Decades of Radiation Experiments on U.S. Citizens.` The book continues well documented history of the nuclear era.

  1. The NASA Soil Moisture Active Passive (SMAP) Mission Level 4 Carbon Product calibration and validation using eddy covariance observations across North America, Australia and Finland

    NASA Astrophysics Data System (ADS)

    Stavros, E. N.; Kimball, J. S.; Jones, L. A.; Colliander, A.; Glassy, J. M.; Reichle, R. H.; Schimel, D.; Baldocchi, D. D.; Beringer, J.; Cleverly, J. R.; Desai, A. R.; Euskirchen, E. S.; Hutley, L. B.; Isaac, P. R.; Law, B. E.; Macfarlane, C.; Oechel, W. C.; Prober, S. M.; Jouni, P.; Scott, R. L.; Wheater, H. S.; Zona, D.

    2015-12-01

    The NASA SMAP (Soil Moisture Active Passive) mission was successfully launched January 31st 2015, inaugurating global operational low frequency (L-band) microwave observations of land surface soil moisture and freeze-thaw dynamics with 3-day mean temporal fidelity. The novelty of SMAP is in the high quality of the geophysical observations, global monitoring of dynamic landscape freeze-thaw (FT) and soil moisture (SM) conditions, and the model-enhanced estimation of root zone soil moisture (0-100 cm) and terrestrial carbon fluxes (constrained by environmental controls). The SMAP Level 4 Carbon Product (L4_C) uses lower-level geophysical data to constrain estimates of terrestrial net CO2 exchange and addresses a key science objective of the SMAP mission, which is to understand processes that link the terrestrial water, energy and carbon cycles, particularly in boreal landscapes. Here we present the L4_C calibration and validation infrastructure, which uses eddy covariance tower flux observations. A metric of L4_C product success is to estimate NEE in northern (≥45°N) boreal and arctic biomes to within 30 gCm-2yr-1 or ~1.6 gCm-2 d-1 RMSE, similar to the level of uncertainty for tower observations. We present initial L4_C product comparisons against independent observations from a global network of 33 in situ tower sites, 8 of which are considered primary sites in the high latitudes (≥45°N). Although only primary sites are used to determine product success, all sites are integrated into diagnostic plots to evaluate land cover heterogeneity between local tower footprints and overlying L4_C grid cells, algorithm handling and data quality, thus providing a framework for evaluating environmental constraints on ecosystem productivity and respiration. In addition to mission success, we examine the added value of including FT and SM to constrain terrestrial carbon flux estimates.

  2. Adolescent health in South America.

    PubMed

    Gaete, Veronica

    2016-08-01

    Since the 1950s, a significant amount of work has been done on behalf of the comprehensive health of young people in South America. This article focuses on the regional process of training health professionals to work with this age group. There are countries in which the growth of adolescent health training has been significant, others that have made progress but still have a narrower offer of teaching activities, and a few where only very basic and limited training is available. Latin American professional associations, scientific societies, and international organizations have also contributed to the education of the adolescent health work force. Although the training in the region has advanced in some countries to the point that there is specialization in adolescent medicine, much remains to be done. Certain regional conditions have contributed to the education of providers in adolescent care. The most important has been the existence of professionals who have been highly motivated to improve the health of young people. They have worked very hard and with great commitment to achieve this goal. There have also been important obstacles to educating professionals in adolescent care. Aside from the usual lack of funding, barriers have existed in the health care system and its providers, as well as the training entities and because of certain South American conditions. Finally, this article describes the regional adolescent medicine programs and the status of recognition of this specialty, and addresses the opportunities and challenges for adolescent health training. PMID:26115500

  3. Throwaway ethic in America

    SciTech Connect

    Busch, J.C.

    1983-01-01

    The throwaway ethic is the belief that it is desirable to use and discard products rapidly, rather than maintain and reuse them for a long period of time. The purpose of this dissertation is to show how and why the throwaway ethic evolved in America, and to describe its place in the structure of American society. The approach used is that of material culture: the study of a society's attitudes through its artifacts. The three artifact groups chosen are watches, paper products, and bottles, representing durable products, nondurable products, and packaging, the three broad categories of consumer products. Changing patterns in the use and disposal of these artifacts, from the eighteenth century to the present, are described in depth. We find that throwaway products and habits appear in the late nineteenth century. The throwaway ethic as a recognized and articulated principle of conduct emerges after World War II. The final conclusion is that the throwaway ethic is a result both of mass production, which alters the monetary value of products, and affluence, which alters the social values of leisure and thrift, and as such is intimately related to the economic foundations of industrial society.

  4. Vocational Training in Latin America.

    ERIC Educational Resources Information Center

    Wallenborn, Manfred

    2001-01-01

    Explores historical development and weaknesses and change efforts in vocational training institutions in Chile, Colombia, Costa Rica, and Peru. Identifies future directions for the training enterprise in Latin America. (SK)

  5. [Italian emigration to the Americas].

    PubMed

    Cerase, F P

    1987-01-01

    The author reviews the literature on structural conditions and other factors involved in Italian migration to the Americas. The actual migratory experience and the effects of migration on the areas of origin are also discussed. PMID:12268612

  6. The Internet in Latin America

    NASA Astrophysics Data System (ADS)

    Fragoso, Suely; Maldonado, Alberto Efendy

    This article addresses the diverse patterns of internet access, uses and appropriations by different populations in Latin America. The correlation between nequalities in access and economic disparities is not sufficient to define or explain the region's complexity. In an attempt to avoid economic and technological determinism while simultaneously visualizing the general picture of the internet in Latin America without disregarding its finer grain idiosyncrasies, the text is organized in three sections. First, a brief overall picture of the global position of Latin America with respect to the internet. Second, a discussion of three profiles of internet penetration and appropriation vis a vis similar local socioeconomic conditions. Third, qualitatively significant examples of the forms of use and appropriation of the internet in Latin America.

  7. Heart Failure Society of America

    MedlinePlus

    ... Site Terms and Conditions Copyright © 2016 Heart Failure Society of America. All Rights Reserved 2016 Board Review ... Membership Membership Information Membership in the Heart Failure Society is open to all health care professionals with ...

  8. Educational Building in Latin America.

    ERIC Educational Resources Information Center

    Baza, Jadille; Vaz, Rita de Cassia Alves; Millan, Eduardo; Almeida, Rodolfo

    2002-01-01

    Presents articles describing recent developments in three Latin American countries (Chile, Brazil, and Venezuela) to expand public education facilities, along with a report on UNESCO's recent seminar in Latin America on architecture for an inclusive education. (EV)

  9. Taking America To New Heights

    NASA Video Gallery

    NASA's Commercial Crew Program (CCP) is taking America to new heights with its Commercial Crew Development Round 2 (CCDev2) partners. In 2011, NASA entered into funded Space Act Agreements (SAAs) w...

  10. Classroom Materials from the Acoustical Society of America

    ERIC Educational Resources Information Center

    Adams, W. K.; Clark, A.; Schneider, K.

    2013-01-01

    As part of the new education initiatives of the Acoustical Society of America (ASA), an activity kit for teachers that includes a variety of lessons addressing acoustics for a range of students (K-12) has been created. The "Sound and Music Activity Kit" is free to K-12 teachers. It includes materials sufficient to teach a class of 30…

  11. PTI TECHNICAL ASSISTANCE TO REBUILD AMERICA

    SciTech Connect

    Unknown

    2002-10-01

    Public Technology Inc. (PTI) engaged in a cooperative agreement, DE-FC26-01NT41107, with the US Department of Energy's (DOE) Rebuild America Program to provide energy efficiency and energy conservation technical assistance to local governments across the United States. The first year of the cooperative agreement dated from April 2, 2001 to April 1, 2002, at a funding level of $375,000. The new contractual period (with a no-cost extension) extended from April 2, 2002 until September 30, 2002. This final technical progress report covers the April--September contract period and reports on activities performed, by PTI, during that period. PTI appreciates the support that it has received from Rebuild America and plans to continue, with DOE and Rebuild America support, to serve in a strategic capacity, lending the technical experience of its staff and that of the Energy Task Force on approaches to increasing program efficiencies, furthering program development, and coordinating information sharing to help ensure that energy programs are responsive to the needs of local governments.

  12. What Is America? Discussions, Volume II.

    ERIC Educational Resources Information Center

    Roeder, Robert E., Ed.; And Others

    Volume II contains 20 discussion units for the final five months of the Calendar for the American Issues Forum Bicentennial program (see SO 008 613 for Vol. I). Discussion topics in this book include Working in America; the Business of America; America in the World; Growing up in America; and Life, Liberty, and the Pursuit of Happiness. Although a…

  13. Gravity and geoid model for South America

    NASA Astrophysics Data System (ADS)

    Blitzkow, Denizar; Oliveira Cancoro de Matos, Ana Cristina; do Nascimento Guimarães, Gabriel; Pacino, María Cristina; Andrés Lauría, Eduardo; Nunes, Marcelo; Castro Junior, Carlos Alberto Correia e.; Flores, Fredy; Orihuela Guevara, Nuris; Alvarez, Ruber; Napoleon Hernandez, José

    2016-04-01

    In the last 20 years, South America Gravity Studies (SAGS) project has undertaken an ongoing effort in establishing the fundamental gravity network (FGN); terrestrial, river and airborne relative gravity densifications; absolute gravity surveys and geoid (quasi-geoid) model computation for South America. The old FGN is being replaced progressively by new absolute measurements in different countries. In recent years, Argentina, Bolivia, Brazil, Ecuador, Paraguay and Venezuela organizations participated with relative gravity surveys. Taking advantage of the large amount of data available, GEOID2015 model was developed for 15°N and 57°S latitude and 30 ° W and 95°W longitude based on EIGEN-6C4 until degree and order 200 as a reference field. The ocean area was completed with mean free air gravity anomalies derived from DTU10 model. The short wavelength component was estimated using FFT. The global gravity field models EIGEN-6C4, DIR_R5 were used for comparison with the new model. The new geoid model has been evaluated against 1,319 GPS/BM, in which 592 are located in Brazil and the reminder in other countries. The preliminary RMS difference between GPS/BM and GEOID2015 throughout South America and in Brazil is 46 cm and 17 cm, respectively. New activities are carrying out with the support of the IGC (Geographic and Cartographic Institute) under the coordination of EPUSP/LTG and CENEGEO (Centro de Estudos de Geodesia). The new project aims to establish new gravity points with the A-10 absolute gravimeter in South America. Recent such surveys occurred in São Paulo state, Argentina and Venezuela.

  14. Oil and gas developments in South America, Central America, Caribbean area, and Mexico in 1985

    SciTech Connect

    Wiman, W.D.

    1986-10-01

    Exploration activity in South America, Central America, the Caribbean area, and Mexico in 1985 was concentrated in proven petroleum provinces. Successful exploration and development efforts were most intense in Colombia and Venezuela, where activity centered around the Cano Limon field area. Initial production of 30,000 BOPD from Cano Limon started in December, raising Colombia again to the ranks of an exporting nation. Another significant discovery in Colombia was San Francisco field in the Upper Magdalena basin. Argentina reported significant discoveries by YPF in the Northwest Cretaceous and Neuquen basins and by Total offshore Tierra del Fuego. Brazil continued to discover major reserves in the offshore Campos basin in ever-increasing water depths. At year end, Venezuela was drilling Furrial-1 in eastern Venezuela. The well is reported to be the outstanding discovery of 1985, if not of the last 2 decades. 4 figures, 7 tables.

  15. Amputee Coalition of America

    MedlinePlus

    ... Involvement Active Studies Seeking Participants Limb Loss Task Force Scientific & Medical Advisory Committee Connect With Us! STORE ... Involvement Active Studies Seeking Participants Limb Loss Task Force Scientific & Medical Advisory Committee Connect With Us! STORE ...

  16. IAI Training in Climate and Health in the Americas

    NASA Astrophysics Data System (ADS)

    Aron, J. L.

    2007-05-01

    The Inter-American Institute for Global Change Research (IAI) has addressed training in climate and health in the Americas in two major ways. First, IAI supports students to engage in research training. A multi-country health activity funded by IAI was the collaborative research network (CRN) on Diagnostics and Prediction of Human Health Impacts in the Tropical Americas, which focused principally on the effect of El Nino/Southern Oscillation and other aspects of climate variability on mosquito-borne diseases malaria and dengue. The CRN involved students in Brazil, Mexico, Venezuela, Colombia and Jamaica. The CRN was also linked to other climate and health projects that used a similar approach. Second, IAI organizes training institutes to expand the network of global change research scientists and facilitate the transfer of global change research into practice. The IAI Training Institute on Climate and Health in the Americas was held on November 7 - 18, 2005 at the University of the West Indies in Kingston, Jamaica, engaging participants from the CRN and other programs in the Americas. The Training Institute's central objective was to help strengthen local and regional capacity to address the impacts of climate variability and climate change on human health in the populations of the Americas, particularly Latin America and the Caribbean. The Training Institute had three core components: Science; Applications; and Proposal Development for Seed Grants. Recommendations for future Training Institutes included incorporating new technologies and communicating with policy-makers to develop more proactive societal strategies to manage risks.

  17. Observations of TEC Depletions in South and Central America

    NASA Astrophysics Data System (ADS)

    Valladares, C. E.; Sheehan, R. E.; Pradipta, R.

    2014-12-01

    TEC values gathered with several networks of GPS receivers, which operated in South and Central America and the Caribbean region between 2010 and 2013, have been used to investigate the characteristics and morphology of TEC depletions that develop at these locations. In South America the TEC depletions are associated with low-latitude plasma bubbles. In Central America and the Caribbean region, we found that TEC depletions that occur during magnetically active conditions (Kp > 5o), persist for very long periods and sometimes remain even during afternoon hours. During quiet magnetic conditions, TEC depletions occur around the June solstice in Central America and during the December solstice in the Southern part of South America. We have also studied possible links between mid-latitude depletions and the formation of plasma bubbles at low latitudes. In addition, TEC measurements from North America have been utilized to determine the poleward extension of the mid-latitude depletions. These depletions do not appear to be related to auroral plasma processes or to storm enhanced densities (SED). We are studying the possibility that their initiation process is associated with the disturbance dynamo or the prompt penetrating electric field that develop during storm conditions.

  18. Sex and the city: Differences in disease- and disability-free life years, and active community participation of elderly men and women in 7 cities in Latin America and the Caribbean

    PubMed Central

    Rose, Angela MC; Hennis, Anselm J; Hambleton, Ian R

    2008-01-01

    Background The world's population is ageing, and four of the top 10 most rapidly ageing developing nations are from the region of Latin America and the Caribbean (LAC). Although an ageing population heralds likely increases in chronic disease, disability-related dependence, and economic burden, the societal contribution of the chronically ill or those with disability is not often measured. Methods We calculated country-specific prevalences of 'disability' (difficulty with at least one activity of daily living), 'disease' and 'co-morbidity' (presence of at least one, and at least two, of seven chronic diseases/conditions, respectively), and 'active community engagement' (using five levels of community participation, from less than weekly community contact to voluntary or paid work) in seven LAC cities. We estimated remaining life expectancy (LE) with and without disability, disease and co-morbidity, and investigated age, sex, and regional variations in disability-free LE. Finally, we modeled the association of disease, co-morbidity and disability with active community participation using an ordinal regression model, adjusted for depression. Results Overall, 77% of the LAC elderly had at least one chronic disease/condition, 44% had co-morbidity and 19% had a disability. The proportion of disability-free LE declined between the youngest (60–64 years) and the eldest (90 years and over) age-groups for both men (from 85% to 55%) and women (from 75% to 45%). Disease-free and co-morbidity-free LE, however, remained at approximately 30% and 62%, respectively, for men (20% and 48% for women), until 80–84 years of age, then increased. Only Bridgetown's participants had statistically significantly longer disability-free LE than the regional average (IRR = 1.08; 95%CI 1.05–1.10; p < 0.001). Only Santiago's participants had disability-free LE which was shorter than the regional average (IRR = 0.94; 95%CI 0.92–0.97; p < 0.001). There was 75% active community participation

  19. Latin America`s emerging non-proliferation consensus

    SciTech Connect

    Redick, J.R.

    1994-03-01

    Latin America`s incorporation into the international nuclear non-proliferation regime is well advanced. The 1967 Tlatelolco Treaty, which established a regional nuclear-weapon-free zone (NWFZ), is nearing completion. A signal event occurred January 18, when Argentina and Chile deposited instruments of ratification to the treaty, leaving Brazil and Cuba the only major countries in Latin America that are not yet contracting parties. And after more than two decades of concern about the nuclear programs and policies in Argentina and Brazil, there is room for great optimism that Brazil may now be moving quickly on important non-proliferation issues. Even Cuba, the {open_quotes}bad boy of the neighborhood{close_quotes} in the eyes of many, which held aloof from the Tlatelolco process for three decades, has stated its willingness to join the zone in the future.

  20. Sex and America's Teenagers.

    ERIC Educational Resources Information Center

    Alan Guttmacher Inst., New York, NY.

    Although sexual activity is common among teenagers, it is not as widespread, and does not begin as early, as most adults believe. This report provides detailed data and analysis of sex among adolescents. Adolescent sexual activity is grouped in ten categories: (1) Rites of passage; (2) The context of adolescents' lives; (3) Sex among teenagers;…

  1. The Cloning of America.

    ERIC Educational Resources Information Center

    Dobson, Judith E.; Dobson, Russell L.

    1981-01-01

    Proposes that the U.S. school system purports to prize human variability, but many educators are engaged in activities that seek to homogenize students. Describes these activities, including diagnosis, labeling, ability grouping, and positive reinforcement. Presents suggestions for counselors to combat sources of cloning and self-validation. (RC)

  2. Putting America Back to Work: The Kellogg Leadership Initiative. A Report and Guidebook.

    ERIC Educational Resources Information Center

    American Association of Community and Junior Colleges, Washington, DC.

    As part of the American Association of Community and Junior Colleges' Putting America Back to Work Project, this monograph examines the economic climate of the United States and the role of the community colleges in economic recovery. The first sections outline the origins and initial activities of the Putting America Back to Work Project, which…

  3. Oil and gas developments in South America, Central America, Caribbean area, and Mexico in 1986

    SciTech Connect

    Wiman, W.D.

    1987-10-01

    Exploration activity in South America, Central America, the Caribbean area, and Mexico in 1986 was considerably reduced compared to 1985. Brazil, Colombia, Ecuador, Guatemala, and Venezuela had increased oil production, with Colombia showing a dramatic 71% increase attributed mainly to bringing on-stream the pipeline connecting Occidental-Shell-Ecopetrol's Cano Limon complex to the port of Covenas. Significant discoveries were reported from Argentina in the Olmedo, Oran, and San Jorge basins; Brazil in the offshore Campos and Amazon basins; Colombia in the Llanos basin; Ecuador in the Oriente basin; Mexico in the Bay of Campeche; Peru in the Ucayali basin; and Venezuela in the Eastern Venezuela basin. Eastern Venezuela's Furrial discovery is reported to have recoverable reserves of more than 1 million bbl of oil, and Shell's Ucayali basin discovery is reported to hold more than 7 tcf of gas. 7 figures, 10 tables.

  4. Algunos Animales de Latino America = Some Animals of Latin America.

    ERIC Educational Resources Information Center

    Thompson, Kathryn F. B.

    Developed by the Latin American Culture Studies Project for educators of elementary level children, these materials are designed to teach students the Spanish and English names of animals found in Latin America. The lesson includes coloring sheets, duplicating masters, fact sheets, the card game Maymayguashi, and directions for preparation. (DB)

  5. Remember Native America! The Earthworks of Ancient America.

    ERIC Educational Resources Information Center

    Balthazar, Richard

    In the eighteenth and early nineteenth centuries prehistoric earthworks were to be seen throughout North America. Fascinated colonialist and European settlers attributed these mysterious mounds to mythic Eurocentric sources rather recognizing them as evidence of prehistoric Amerinds. By the end of the nineteenth century interest in the…

  6. Lithospheric Discontinuities Beneath North America (Invited)

    NASA Astrophysics Data System (ADS)

    Fischer, K. M.; Abt, D. L.; Yuan, H.; Romanowicz, B. A.

    2009-12-01

    The goal of this study is to compare lithospheric discontinuities between the stable cratonic core of North America and surrounding regions that have experienced more recent tectonic activity. Are the properties of the cratonic lithosphere-asthenosphere boundary (LAB) fundamentally different from the LAB in regions with thinner lithosphere? Do significant discontinuities exist within the cratonic lithosphere? Sp and Ps converted seismic waves from 93 permanent seismic stations spanning North America, including stations of the EarthScope Reference Array, were used to image the discontinuity structure of the upper mantle. Receiver functions were calculated with frequency-domain deconvolution and migrated to depth with 1D models that account for variations in crustal structure and mantle velocities between stations. Prominent Sp phases from a negative velocity contrast were found at depths of 50-120 km. To interpret these Sp phases as either the LAB or a mid-lithospheric discontinuity (MLD), we compared their depth to the transition from the low-velocity asthenosphere to the high velocity lithospheric lid in the absolute shear velocity model from surface wave tomography that was used to migrate the receiver functions. In the tectonically active western U.S., the negative Sp phases were interpreted as the LAB at depths of 50-105 km. On average, the amplitudes of these Sp phases are the largest in North America. They are consistent with a large and rapid LAB velocity gradient and an anomalously hot and shallow asthenosphere that is very rich in water or contains partial melt. In the regions of the southern and eastern U.S where the Sp phases were interpreted as the LAB, the discontinuity lies at depths of 75-110 km and also implies the presence of water or melt in the asthenosphere. In contrast, no Sp phases were observed at depths comparable to the base of the thick high velocity lithosphere that lies beneath cratonic North America and portions of the Phanerozoic

  7. BreakThrough: The Changing Face of Science in America.

    ERIC Educational Resources Information Center

    Evans, Lara

    1996-01-01

    Freda Porter-Locklear, who recently received her Ph.D. in mathematics, is 1 of 20 minority scientists and engineers profiled in the 6-part television documentary, "BreakThrough: The Changing Face of Science in America." Includes information on broadcast scheduling, topics covered in each program, obtaining a teacher's activity guide related to the…

  8. Newspaper Association of America Foundation: Report for 1991-92.

    ERIC Educational Resources Information Center

    American Newspaper Publishers Association Foundation, Washington, DC.

    This document contains the 1991-92 annual report of the Newspaper Association of America (NAA) Foundation. The group previously was known as the American Newspaper Publishers Association (ANPA) Foundation. Throughout the report, the foundation is referred to as ANPA when referring to past activities, and NAA when referring to the present and…

  9. A Great Trust Betrayed: The Politicization of America's Public Campuses

    ERIC Educational Resources Information Center

    Nestor, Kevin

    2011-01-01

    Numerous surveys and studies show that the faculty and administrations of America's major public campuses are, politically, well to the left of the typical American. This would not be cause for concern if these political preferences were merely expressed by faculty and administrators in their private activities as citizens and had no significant…

  10. Across America. Windows on Social Studies: Multicultural Adventures through Literature.

    ERIC Educational Resources Information Center

    Westley, Joan; Melton, Holly

    This resource book is one in a series containing lesson plans for grades 1-3 designed to support children's literature books sharing familiar social studies themes. "Across America" presents eight different children's books related to the theme. For each book social studies concepts are presented, followed by four activities called "windows." Some…