Sample records for pm supersites program

  1. SUMMARY OF EPA'S PARTICULATE MATTER SUPERSITES PROGRAM: RESULTS THAT CAN BE USED TO PREPARE AND EVALUATE STATE IMPLEMENTATION PLANS (SIPS)

    EPA Science Inventory

    In 1999, the United States Environmental Protection Agency (EPA) initiated a major air quality program referred to as the Particulate Matter (PM) Supersites Program. The PM Supersites Program is a multi-year, $27 million air quality program consisting of eight (8) regional air q...

  2. SUPERSITES INTEGRATED RELATIONAL DATABASE (SIRD)

    EPA Science Inventory

    As part of EPA's Particulate Matter (PM) Supersites Program (Program), the University of Maryland designed and developed the Supersites Integrated Relational Database (SIRD). Measurement data in SIRD include comprehensive air quality data from the 7 Supersite program locations f...

  3. OVERVIEW AND STATUS OF THE PM SUPERSITES PROGRAM

    EPA Science Inventory

    The PM Supersites program was first conceived as a set of special studies extending beyond the national regulatory networks for particulate matter (PM) to elucidate source-receptor relationships and atmospheric processes in support of State implementation plans (SIP's). The pr...

  4. LINKAGES ACROSS PM POLICY AND RESEARCH: EXAMINING THE POLICY RELEVANT FINDINGS FROM THE PM2.5 SUPERSITES PROGRAM

    EPA Science Inventory

    The PM2.5 Supersites program was designed to complement routinely operating PM2.5 networks by providing enhanced temporal and chemical/physical composition data in addressing three overarching objectives: supporting health effects and exposure research, advanced monitoring meth...

  5. U.S. ENVIRONMENTAL PROTECTION AGENCY'S PM SUPERSITES PROGRAM - A MAJOR SUCCESSFUL COLLABORATIVE AIR QUALITY PROGRAM SUPPORTING STATES AND REGIONAL ORGANIZATIONS IN THEIR APPROACHES TO REDUCE PM LEVELS IN AIR ON URBAN AND REGIONAL SCALES

    EPA Science Inventory

    The U.S. Environmental Protection Agency's Particulate Matter (PM) Supersites Program (Program) is a nationwide air quality methods, measurement, modeling, and data analysis program initiated through cooperative agreements with leading universities in the United States. The Progr...

  6. A PREDICTIVE MODEL RELATING PERSONAL PM EXPOSURES WITH FIXED LOCATION OUTDOOR AND MICROENVIRONMENTAL INDOOR CONCENTRATIONS

    EPA Science Inventory

    The Atlanta Supersites project is the first of two Supersites projects to be established during Phase I of EPA's Supersites Program; Phase II is being established through a Request for Assistance. The other initial project is in Fresno, California. The Supersites Program is par...

  7. Key Scientific and Policy- and Health-Relevant Findings from EPA's Particulate Matter Supersites Program and Related Studies: An Integration and Synthesis of Results.

    EPA Science Inventory

    In 1998, the Environmental Protection Agency (EPA) initiated a major air quality program, known as the Particulate Matter (PM) Supersites Program. The Supersites Program was a multi year, $27 million air quality monitoring program consisting of eight regional air quality projects...

  8. SUMMARY OF EMISSIONS MANAGEMENT STRATEGY POLICY RELEVANT FINDINGS FROM EPA'S PM SUPERSITES PROGRAM

    EPA Science Inventory

    EPA is developing an integrated synthesis of key scientific and policy-relevant findings from EPA's Particulate Matter Supersites Program. This presentation provides a summary of the program and the integrated synthesis. Since there are many examples of such findings, ranging f...

  9. SPECIAL ISSUE OF ATMOSPHERIC ENVIRONMENT FOR PARTICULATE MATTER SUPERSITES PROGRAM AND RELATED STUDIES

    EPA Science Inventory

    This special issue of Atmospheric Environment provides a selection of papers that were presented at the 2005 AAAR PM Supersites Program and Related Studies International Specialty Conference held in Atlanta, GA, 7-11 February 2005. Topics of papers in this issue range from the e...

  10. AN INTEGRATED SYNTHESIS OF KEY AND POLICY RELEVANT FINDINGS FROM EPA'S SUPERSITES PROGRAM AND RELATED STUDIES

    EPA Science Inventory

    This presentation provides an overview and initial insights into the findings based on results from EPA's PM Supersites Program and related studies. Many key atmospheric sciences findings have been identified through the research conducted during the last five years as part of t...

  11. PM SUPERSITES PROGRAM

    EPA Science Inventory

    In 1997, the EPA administrator published National Ambient Air Quality Standards (NAAQS) for Particulate Matter (PM) that included new standards for PM2.5 (PM with diameters less than 2.5 um). These revised standards stimulated national concern over uncertainties regarding the ex...

  12. THE SUPERSITES PROGRAM

    EPA Science Inventory

    The PM2.5 monitoring program is dominated by gravimetric measurements (over 1000 mass samplers nationwide) specific for indicator mass, where the primary objective is comparisons with the PM2.5 National Ambient Air Quality Standards (NAAQS). The other major component of the net...

  13. PREFACE TO SPECIAL SECTION: SOUTHERN OXIDANTS STUDY 1999 ATLANTA SUPERSITE PROJECT (SOS3)

    EPA Science Inventory

    The Atlanta Supersites Project consisted of a one-month intensive field program to compare advanced methods for measurement of PM2.5 mass, chemical composition, including single particle composition in real-time, and aerosol precursor species. The project was the first of EPA's ...

  14. EPA Supersites Program-related emissions-based particulate matter modeling: initial applications and advances.

    PubMed

    Russell, Armistead G

    2008-02-01

    One objective of the U.S. Environmental Protection Agency's (EPA's) Supersite Program was to provide data that could be used to more thoroughly evaluate and improve air quality models, and then have those models used to address both scientific and policy-related issues dealing with air quality management. In this direction, modeling studies have used Supersites-related data and are reviewed here. Fine temporal resolution data have been used both to test model components (e.g., the inorganic thermodynamic routines) and air quality modeling systems (in particular, Community Multiscale Air Quality [CMAQ] and Comprehensive Air Quality Model with extensions [CAMx] applications). Such evaluations suggest that the inorganic thermodynamic approaches being used are accurate, as well as the description of sulfate production, although there are significant uncertainties in production of nitric acid, biogenic and ammonia emissions, secondary organic aerosol formation, and the ability to follow the formation and evolution of ultrafine particles. Model applications have investigated how PM levels will respond to various emissions controls, suggesting that nitrate will replace some of the reductions in sulfate particulate matter (PM), although the replacement is small in the summer. Although not part of the Supersite program, modeling being conducted by EPA, regional planning organizations, and states for policy purposes has benefited from the detailed data collected, and the PM models have advanced by their more widespread use.

  15. CONTINUOUS AND SEMI-CONTINUOUS METHODS FOR PM MASS AND COMPOSITION

    EPA Science Inventory

    This article is a review of the status of continuous and semi-continuous methods for PM mass and composition based on results from EPA's PM Supersites Program and related studies. It summarizes recommendations suggested by Solomon and Sioutas (2006 submitted to the J. Air and Wa...

  16. MOLECULAR COMPOSITION OF ORGANICS IN PM 2.5 AT THE NEW YORK CITY SUPERSITE WINTER 2004

    EPA Science Inventory

    Organic compounds in PM2.5 were studied at the New York City Supersite at Queens College, NYC as part of the NYC Supersite Winter 2004 Intensive from January 15 to February 5, 2004. The Queens fine particle samples were collected on a daily basis. Eight composites containing 3 to...

  17. THE US EPA'S SUPERSITES PROGRAM

    EPA Science Inventory

    The PM2.5 monitoring program is dominated by gravimetric measurements (over 1000 mass samplers nationwide) specific for mass, where the primary objective is comparisons with the PMZ 5 National Ambient Air Quality Standards (NAAQS). The other major component of the network is th...

  18. COMPARISON OF INTEGRATED SAMPLERS FOR MASS AND COMPOSITION DURING THE 1999 ATLANTA SUPERSITES PROJECT

    EPA Science Inventory

    The first of EPA's Particulate Matter (PM) Supersites projects was established in Atlanta, GA during the summer of 1999 in conjunction with the Southern Oxidants Study. The short-term primary focus was a one month intensive field campaign to evaluate advanced PM measurement me...

  19. INTERCOMPARISON OF NEAR REAL-TIME MONITORS OF PM2.5 NITRATE AND SULFATE AT THE U.S. ENVIRONMENTAL PROTECTION AGENCY ATLANTA SUPERSITE

    EPA Science Inventory

    Five new instruments for semi-continuous measurements of fine particle (PM2.5) nitrate and sulfate were deployed at the Atlanta Supersite Experiment during an intensive study in August 1999. The instruments measured bulk aerosol chemical composition at rates ranging from every...

  20. INTERCOMPARISION OF SEMI-CONTINUOUS MEASUREMENTS OF NITRATE AND SULFATE AT THE EPA ATLANTA SUPERSITE, AUGUST 1999

    EPA Science Inventory

    The Atlanta Supersite was one of the first Environmental Protection Agency (EPA) Supersites dedicated to the study of fine particles (PM2.5). The study involved intensive measurements during the month of August 1999, at a site situated near the center of Atlanta. One of the s...

  1. THE ATLANTA SUPERSITE PROJECT

    EPA Science Inventory

    The Atlanta Supersites project is the first of two Supersites projects to be established during Phase I of EPA's Supersites Program; Phase 11 is being established through a Request for Assistance. The other initial project is in Fresno, California. The Supersites Program is par...

  2. OBJECTIVES, DESIGN, AND PRELIMINARY RESULTS FROM THE ATLANTA SUPERSITE PROJECT

    EPA Science Inventory

    The Atlanta Supersites project is the first of two Supersites projects to be established during Phase I of EPA's Supersites Program; Phase II is being established through a Request for Assistance. The other initial project is in Fresno, California. The Supersite Program is part o...

  3. MONITORING PARTICLES, SOOT, AND PAHS IN A HOME

    EPA Science Inventory

    The Atlanta Supersites project is the first of two Supersites projects to be established during Phase I of EPA's Supersites Program; Phase II is being established through a Request for Assistance. The other initial project is in Fresno, California. The Supersites Program is par...

  4. PREFACE TO SPECIAL SECTION ON PARTICULATE MATTER SUPERSITES

    EPA Science Inventory

    An improved understanding of the key sources, development of the most cost/effective control strategies, and health risks associated with PM2.5 requires high-quality measurements of PM2.5 composition, size and, concentration over a variety of spatial and temporal scales. However...

  5. NARSTO EPA SS PITTSBURGH GAS PM PROPERTY DATA

    Atmospheric Science Data Center

    2018-04-09

    ... Sizer Nephelometer Aerosol Collector SMPS - Scanning Mobility Particle Sizer Fluorescence Spectroscopy ... Get Google Earth Related Data:  Environmental Protection Agency Supersites Pittsburgh, Pennsylvania ...

  6. NARSTO EPA SS ATLANTA 1999 CHEM PM MET DATA

    Atmospheric Science Data Center

    2018-04-09

    ... Solar Irradiance Particulate Matter Ultraviolet Radiation Surface Pressure Nitric Acid Aerosol Extinction Aerosol ... (PDF) Related Data:  Environmental Protection Agency Supersites Atlanta, Georgia SCAR-B Block:  ...

  7. NARSTO EPA SS ST LOUIS AIR CHEM PM MET DATA

    Atmospheric Science Data Center

    2018-04-09

    ... Winds Precipitation Amount Surface Pressure Solar Radiation Surface Air Temperature Particulates Trace Metals ... Earth Related Data:  Environmental Protection Agency Supersites St. Louis SCAR-B Block:  ...

  8. SHORT-TERM TEMPORAL VARIATION IN PM2.5 MASS AND CHEMICAL COMPOSITION DURING THE ATLANTA SUPERSITE EXPERIMENT, 1999

    EPA Science Inventory

    Measurements in urban Atlanta of transient aerosol events in which PM2.5 mass concentrations rapidly rise and fall over a period of 3-6 hr are reported. The data are based on new measurement techniques demonstrated at the U.S. Environmental Protection Agency (EPA) Atlanta Supe...

  9. PREFACE: SPECIAL ISSUE OF ATMOSPHERIC ENVIRONMENT ON FINDINGS FROM EPA'S PARTICULATE MATTER SUPERSITES PROGRAM

    EPA Science Inventory

    The Supersites Program is a methods development and evaluation, measurements, modeling, and data analysis program designed to provide key stakeholders in the science, regulatory, and policy communities with information to support primarily implementation of National Ambient Air Q...

  10. PREFACE: SPECIAL ISSUE OF AEROSOL SCIENCE AND TECHNOLOGY ON FINDINGS FROM THE FINE PARTICULATE MATTER SUPERSITES PROGRAM

    EPA Science Inventory

    This collection of papers, which is the first coordinated publication of results from the Phase II Supersites Program, reflects the objectives of the program - to characterize particulate matter, to provide information, such as source-receptor relationships, that support health...

  11. SPECIAL ISSUE OF THE JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION ON THE PARTICULATE MATTER SUPERSITES PROGRAM AND RELATED STUDIES

    EPA Science Inventory

    This article is the preface or editors note to the dedicated issue of the Journal of the Air & Waste Management Association for a selection of scientific papers from the specialty conference entitled, "Particulate Matter Supersites Program and Related Studies," that was...

  12. Fine particulate matter emissions inventories: comparisons of emissions estimates with observations from recent field programs.

    PubMed

    Simon, Heather; Allen, David T; Wittig, Ann E

    2008-02-01

    Emissions inventories of fine particulate matter (PM2.5) were compared with estimates of emissions based on data emerging from U.S. Environment Protection Agency Particulate Matter Supersites and other field programs. Six source categories for PM2.5 emissions were reviewed: on-road mobile sources, nonroad mobile sources, cooking, biomass combustion, fugitive dust, and stationary sources. Ammonia emissions from all of the source categories were also examined. Regional emissions inventories of PM in the exhaust from on-road and nonroad sources were generally consistent with ambient observations, though uncertainties in some emission factors were twice as large as the emission factors. In contrast, emissions inventories of road dust were up to an order of magnitude larger than ambient observations, and estimated brake wear and tire dust emissions were half as large as ambient observations in urban areas. Although comprehensive nationwide emissions inventories of PM2.5 from cooking sources and biomass burning are not yet available, observational data in urban areas suggest that cooking sources account for approximately 5-20% of total primary emissions (excluding dust), and biomass burning sources are highly dependent on region. Finally, relatively few observational data were available to assess the accuracy of emission estimates for stationary sources. Overall, the uncertainties in primary emissions for PM2.s are substantial. Similar uncertainties exist for ammonia emissions. Because of these uncertainties, the design of PM2.5 control strategies should be based on inventories that have been refined by a combination of bottom-up and top-down methods.

  13. QUALITY CONTROL OF SEMI-CONTINUOUS MOBILITY SIZE-FRACTIONATED PARTICLE NUMBER CONCENTRATION DATA. (R827352)

    EPA Science Inventory

    Fine and ultrafine particles have been postulated to play an important role in the association between ambient particulate matters and adverse health effects. As part of the EPA Supersite Program, the Southern California Particle Center & Supersite has conducted a series o...

  14. PREFACE OF SPECIAL ISSUE OF AEROSOL SCIENCE AND TECHNOLOGY FOR PARTICULATE MATTER SUPERSITES PROGRAM AND RELATED STUDIES

    EPA Science Inventory

    This article is the preface or editors note to a dedicated issue of Aerosol Science and Technology, journal of the American Association for Aerosol Research. It includes a selection of scientific papers from the specialty conference entitled, "Particulate Matter Supersites ...

  15. Comparison and evaluation of in situ and filter carbon measurements at the Fresno Supersite

    NASA Astrophysics Data System (ADS)

    Watson, John G.; Chow, Judith C.

    2002-11-01

    The Fresno Supersite in Fresno, California, USA, acquires in situ 5- to 60-min average PM2.5 organic carbon (OC), elemental carbon (EC), and total carbon (TC) measurements by the following methods: (1) thermal evolution carbon analyzer for organic, elemental, and total carbon; (2) single-wavelength and seven-color aethalometer for black carbon (BC); and (3) photoionization for particle-bound polycyclic aromatic hydrocarbons. Twenty-four-hour average PM2.5 filter-based measurements include (1) nondenuded quartz filters with no backup filter in a PM2.5 Federal Reference Method (FRM) sampler; (2) quartz filters behind an organic carbon denuder with a quartz backup filter in a Reference Ambient Aerosol Sampler (RAAS); (3) nondenuded quartz filters with backup filter in a RAAS; and (4) nondenuded quartz filters with no backup filter in a sequential filter sampler. Filter samples are analyzed after sampling by the Interagency Monitoring of Protected Visual Environments (IMPROVE) thermal/optical reflectance carbon analysis protocol. Collocated measurements are examined for year 2000. Measurement equivalence is found for PM2.5 mass, light transmission, and TC between the FRM and RAAS speciation samplers. The average ratios of front filter carbon between the denuded and nondenuded channels in the RAAS sampler are 0.83 ± 0.19 for TC, 0.81 ± 0.20 for OC, and 1.01 ± 0.33 for EC. The average differences for TC and OC are low (1.2 to 1.4 μg m-3) and are comparable to the measurement uncertainties. Continuous thermal evolution carbon measurements are not comparable to filter measurements. Aethalometer BC and filter EC are highly correlated, but filter EC is consistently 20-25% higher than continuous aethalometer BC. Pairwise comparisons show filter EC measurements acquired in this study are predictable from aethalometer BC measurements.

  16. The contributions to long-term health-relevant particulate matter at the UK EMEP supersites between 2010 and 2013: Quantifying the mitigation challenge.

    PubMed

    Malley, Christopher S; Heal, Mathew R; Braban, Christine F; Kentisbeer, John; Leeson, Sarah R; Malcolm, Heath; Lingard, Justin J N; Ritchie, Stuart; Maggs, Richard; Beccaceci, Sonya; Quincey, Paul; Brown, Richard J C; Twigg, Marsailidh M

    2016-10-01

    Human health burdens associated with long-term exposure to particulate matter (PM) are substantial. The metrics currently recommended by the World Health Organization for quantification of long-term health-relevant PM are the annual average PM10 and PM2.5 mass concentrations, with no low concentration threshold. However, within an annual average, there is substantial variation in the composition of PM associated with different sources. To inform effective mitigation strategies, therefore, it is necessary to quantify the conditions that contribute to annual average PM10 and PM2.5 (rather than just short-term episodic concentrations). PM10, PM2.5, and speciated water-soluble inorganic, carbonaceous, heavy metal and polycyclic aromatic hydrocarbon components are concurrently measured at the two UK European Monitoring and Evaluation Programme (EMEP) 'supersites' at Harwell (SE England) and Auchencorth Moss (SE Scotland). In this work, statistical analyses of these measurements are integrated with air-mass back trajectory data to characterise the 'chemical climate' associated with the long-term health-relevant PM metrics at these sites. Specifically, the contributions from different PM concentrations, months, components and geographic regions are detailed. The analyses at these sites provide policy-relevant conclusions on mitigation of (i) long-term health-relevant PM in the spatial domain for which these sites are representative, and (ii) the contribution of regional background PM to long-term health-relevant PM. At Harwell the mean (±1 sd) 2010-2013 annual average concentrations were PM10=16.4±1.4μgm(-3) and PM2.5=11.9±1.1μgm(-3) and at Auchencorth PM10=7.4±0.4μgm(-3) and PM2.5=4.1±0.2μgm(-3). The chemical climate state at each site showed that frequent, moderate hourly PM10 and PM2.5 concentrations (defined as approximately 5-15μgm(-3) for PM10 and PM2.5 at Harwell and 5-10μgm(-3) for PM10 at Auchencorth) determined the magnitude of annual average PM10 and PM2.5 to a greater extent than the relatively infrequent high, episodic PM10 and PM2.5 concentrations. These moderate PM10 and PM2.5 concentrations were derived across the range of chemical components, seasons and air-mass pathways, in contrast to the highest PM concentrations which tended to associate with specific conditions. For example, the largest contribution to moderate PM10 and PM2.5 concentrations - the secondary inorganic aerosol components, specifically NO3(-) - were accumulated during the arrival of trajectories traversing the spectrum of marine, UK, and continental Europe areas. Mitigation of the long-term health-relevant PM impact in the regions characterised by these two sites requires multilateral action, across species (and hence source sectors), both nationally and internationally; there is no dominant determinant of the long-term PM metrics to target. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  17. Short-Term Exposure to Air Pollution and Biomarkers of Oxidative Stress: The Framingham Heart Study.

    PubMed

    Li, Wenyuan; Wilker, Elissa H; Dorans, Kirsten S; Rice, Mary B; Schwartz, Joel; Coull, Brent A; Koutrakis, Petros; Gold, Diane R; Keaney, John F; Lin, Honghuang; Vasan, Ramachandran S; Benjamin, Emelia J; Mittleman, Murray A

    2016-04-28

    Short-term exposure to elevated air pollution has been associated with higher risk of acute cardiovascular diseases, with systemic oxidative stress induced by air pollution hypothesized as an important underlying mechanism. However, few community-based studies have assessed this association. Two thousand thirty-five Framingham Offspring Cohort participants living within 50 km of the Harvard Boston Supersite who were not current smokers were included. We assessed circulating biomarkers of oxidative stress including blood myeloperoxidase at the seventh examination (1998-2001) and urinary creatinine-indexed 8-epi-prostaglandin F2α (8-epi-PGF2α) at the seventh and eighth (2005-2008) examinations. We measured fine particulate matter (PM2.5), black carbon, sulfate, nitrogen oxides, and ozone at the Supersite and calculated 1-, 2-, 3-, 5-, and 7-day moving averages of each pollutant. Measured myeloperoxidase and 8-epi-PGF2α were loge transformed. We used linear regression models and linear mixed-effects models with random intercepts for myeloperoxidase and indexed 8-epi-PGF2α, respectively. Models were adjusted for demographic variables, individual- and area-level measures of socioeconomic position, clinical and lifestyle factors, weather, and temporal trend. We found positive associations of PM2.5 and black carbon with myeloperoxidase across multiple moving averages. Additionally, 2- to 7-day moving averages of PM2.5 and sulfate were consistently positively associated with 8-epi-PGF2α. Stronger positive associations of black carbon and sulfate with myeloperoxidase were observed among participants with diabetes than in those without. Our community-based investigation supports an association of select markers of ambient air pollution with circulating biomarkers of oxidative stress. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  18. Validation and Error Characterization for the Global Precipitation Measurement

    NASA Technical Reports Server (NTRS)

    Bidwell, Steven W.; Adams, W. J.; Everett, D. F.; Smith, E. A.; Yuter, S. E.

    2003-01-01

    The Global Precipitation Measurement (GPM) is an international effort to increase scientific knowledge on the global water cycle with specific goals of improving the understanding and the predictions of climate, weather, and hydrology. These goals will be achieved through several satellites specifically dedicated to GPM along with the integration of numerous meteorological satellite data streams from international and domestic partners. The GPM effort is led by the National Aeronautics and Space Administration (NASA) of the United States and the National Space Development Agency (NASDA) of Japan. In addition to the spaceborne assets, international and domestic partners will provide ground-based resources for validating the satellite observations and retrievals. This paper describes the validation effort of Global Precipitation Measurement to provide quantitative estimates on the errors of the GPM satellite retrievals. The GPM validation approach will build upon the research experience of the Tropical Rainfall Measuring Mission (TRMM) retrieval comparisons and its validation program. The GPM ground validation program will employ instrumentation, physical infrastructure, and research capabilities at Supersites located in important meteorological regimes of the globe. NASA will provide two Supersites, one in a tropical oceanic and the other in a mid-latitude continental regime. GPM international partners will provide Supersites for other important regimes. Those objectives or regimes not addressed by Supersites will be covered through focused field experiments. This paper describes the specific errors that GPM ground validation will address, quantify, and relate to the GPM satellite physical retrievals. GPM will attempt to identify the source of errors within retrievals including those of instrument calibration, retrieval physical assumptions, and algorithm applicability. With the identification of error sources, improvements will be made to the respective calibration, assumption, or algorithm. The instrumentation and techniques of the Supersites will be discussed. The GPM core satellite, with its dual-frequency radar and conically scanning radiometer, will provide insight into precipitation drop-size distributions and potentially increased measurement capabilities of light rain and snowfall. The ground validation program will include instrumentation and techniques commensurate with these new measurement capabilities.

  19. Baltimore PM2.5 Supersite: highly time-resolved organic compounds--sampling duration and phase distribution--implications for health effects studies.

    PubMed

    Rogge, Wolfgang F; Ondov, John M; Bernardo-Bricker, Anna; Sevimoglu, Orhan

    2011-12-01

    As part of the Baltimore PM2.5 Supersite study, intensive three-hourly continuous PM2.5 sampling was conducted for nearly 4 weeks in summer of 2002 and as well in winter of 2002/2003. Close to 120 individual organic compounds have been quantified separately in filter and polyurethane foam (PUF) plug pairs for 17 days for each sampling period. Here, the focus is on (1) describing briefly the new sampling system, (2) discussing filter/PUF plugs breakthrough experiments for semi-volatile compounds, (3) providing insight into phase distribution of semi-volatile organic species, and (4) discussing the impact of air pollution sampling time on human exposure with information on maximum 3- and 24-h averaged ambient concentrations of potentially adverse health effects causing organic pollutants. The newly developed sampling system consisted of five electronically controlled parallel sampling channels that are operated in a sequential mode. Semi-volatile breakthrough experiments were conducted in three separate experiments over 3, 4, and 5 h each using one filter and three PUF plugs. Valuable insight was obtained about the transfer of semi-volatile organic compounds through the sequence of PUF plugs and a cut-off could be defined for complete sampling of semi-volatile compounds on only one filter/PUF plug pair, i.e., the setup finally used during the seasonal PM2.5 sampling campaign. Accordingly, n-nonadecane (C19) with a vapor pressure (vp) of 3.25 × 10(-4) Torr is collected with > 95% on the filter/PUF pair. Applied to phenanthrene, the most abundant the PAH sampled, phenanthrene (vp, 6.2 × 10(-5) Torr) was collected completely in wintertime and correlates very well with three-hourly PM2.5 ambient concentrations. Valuable data on the fractional partitioning for semi-volatile organics as a function of season is provided here and can be used to differentiate the human uptake of an organic pollutant of interest via gas- and particle-phase exposure. Health effects studies often relay on PM2.5 exposure measurements taken over 24 h or longer. We found that maximum 3-h concentrations are frequently two to five times higher than that found for maximum 24-h concentrations, an important aspect when considering that short-term exposure to higher air pollution levels are more likely to overpower defense mechanisms in the human lung with subsequent adverse effects even at lower pollutant levels.

  20. Spatially and chemically resolved source apportionment analysis: Case study of high particulate matter event

    NASA Astrophysics Data System (ADS)

    Kim, Byeong-Uk; Bae, Changhan; Kim, Hyun Cheol; Kim, Eunhye; Kim, Soontae

    2017-08-01

    This article presents the results of a detailed source apportionment study of the high particulate matter (PM) event in the Seoul Metropolitan Area (SMA), South Korea, during late February 2014. Using the Comprehensive Air Quality Model with Extensions with its Particulate Source Apportionment Technology (CAMx-PSAT), we defined 10 source regions, including five in China, for spatially and chemically resolved analyses. During the event, the spatially averaged PM10 concentration at all PM10 monitors in the SMA was 129 μg/m3, while the PM10 and PM2.5 concentrations at the BulGwang Supersite were 143 μg/m3 and 123 μg/m3, respectively. CAMx-PSAT showed reasonably good PM model performance in both China and the SMA. For February 23-27, CAMx-PSAT estimated that Chinese contributions to the SMA PM10 and PM2.5 were 84.3 μg/m3 and 80.0 μg/m3, respectively, or 64% and 70% of the respective totals, while South Korea's respective domestic contributions were 36.5 μg/m3 and 23.3 μg/m3. We observed that the spatiotemporal pattern of PM constituent concentrations and contributions did not necessarily follow that of total PM10 and PM2.5 concentrations. For example, Beijing-Tianjin-Hebei produced high nitrate concentrations, but the two most-contributing regions to PM in the SMA were the Near Beijing area and South Korea. In addition, we noticed that the relative contributions from each region changed over time. We found that most ammonium mass that neutralized Chinese sulfate mass in the SMA came from South Korean sources, indicating that secondary inorganic aerosol in the SMA, especially ammonium sulfates, during this event resulted from different major precursors originating from different regions.

  1. Understanding Particulate Matter Dynamics in the San Joaquin Valley during DISCOVER-AQ, 2013

    NASA Astrophysics Data System (ADS)

    Prabhakar, G.; Zhang, X.; Kim, H.; Parworth, C.; Pusede, S. E.; Wooldridge, P. J.; Cohen, R. C.; Zhang, Q.; Cappa, C. D.

    2015-12-01

    Air quality in the California San Joaquin Valley (SJV) during winter continues to be the worst in the state, failing EPA's 24-hour standard for particulate matter. Despite our improved understanding of the sources of particulate matter (PM) in the valley, air-quality models are unable to predict PM concentrations accurately. We aim to characterize periods of high particulate matter concentrations in the San Joaquin Valley based on ground and airborne measurements of aerosols and gaseous pollutants, during the DISCOVER-AQ campaign, 2013. A highly instrumented aircraft flew across the SJV making three transects in a repeatable pattern, with vertical spirals over select locations. The aircraft measurements were complemented by ground measurements at these locations, with extensive chemically-speciated measurements at a ground "supersite" at Fresno. Hence, the campaign provided a comprehensive three-dimensional view of the particulate and gaseous pollutants around the valley. The vertical profiles over the different sites indicate significant variability in the concentrations and vertical distribution of PM around the valley, which are most likely driven by differences in the combined effects of emissions, chemistry and boundary layer dynamics at each site. The observations suggest that nighttime PM is dominated by surface emissions of PM from residential fuel combustion, while early morning PM is strongly influenced by mixing of low-level, above-surface, nitrate-rich layers formed from dark chemistry overnight to the surface.

  2. US EPA'S SUPERSITES PROGRAM

    EPA Science Inventory

    Dermal exposure to volatile organic compounds (VOCs) in water results from environmental contamination of surface, ground-, and drinking waters. This exposure occurs both in occupational and residential settings. Compartmental models incorporating body burden measurements have ...

  3. Intercomparison of near real time monitors of PM2.5 nitrate and sulfate at the U.S. Environmental Protection Agency Atlanta Supersite

    NASA Astrophysics Data System (ADS)

    Weber, R.; Orsini, D.; Duan, Y.; Baumann, K.; Kiang, C. S.; Chameides, W.; Lee, Y. N.; Brechtel, F.; Klotz, P.; Jongejan, P.; ten Brink, H.; Slanina, J.; Boring, C. B.; Genfa, Z.; Dasgupta, P.; Hering, S.; Stolzenburg, M.; Dutcher, D. D.; Edgerton, E.; Hartsell, B.; Solomon, P.; Tanner, R.

    2003-04-01

    Five new instruments for semicontinuous measurements of fine particle (PM2.5) nitrate and sulfate were deployed in the Atlanta Supersite Experiment during an intensive study in August 1999. The instruments measured bulk aerosol chemical composition at rates ranging from every 5 min to once per hour. The techniques included a filter sampling system with automated water extraction and online ion chromatographic (IC) analysis, two systems that directly collected particles into water for IC analysis, and two techniques that converted aerosol nitrate or sulfate either catalytically or by flash vaporization to gaseous products that were measured with gas analyzers. During the one-month study, 15-min integrated nitrate concentrations were low, ranging from about 0.1 to 3.5 μg m-3 with a mean value of 0.5 μg m-3. Ten-minute integrated sulfate concentrations varied between 0.3 and 40 μg m-3 with a mean of 14 μg m-3. By the end of the one-month study most instruments were in close agreement, with r-squared values between instrument pairs typically ranging from 0.7 to 0.94. Based on comparison between individual semicontinuous devices and 24-hour integrated filter measurements, most instruments were within 20-30% for nitrate (˜0.1-0.2 μg m-3) and 10-15% for sulfate (1-2 μg m-3). Within 95% confidence intervals, linear regression fits suggest that no biases existed between the semicontinuous techniques and the 24-hour integrated filter measurements of nitrate and sulfate;, however, for nitrate, the semicontinuous intercomparisons showed significantly less variability than intercomparisons amongst the 24-hour integrated filters.

  4. The Australian SuperSite Network: A continental, long-term terrestrial ecosystem observatory.

    PubMed

    Karan, Mirko; Liddell, Michael; Prober, Suzanne M; Arndt, Stefan; Beringer, Jason; Boer, Matthias; Cleverly, James; Eamus, Derek; Grace, Peter; Van Gorsel, Eva; Hero, Jean-Marc; Hutley, Lindsay; Macfarlane, Craig; Metcalfe, Dan; Meyer, Wayne; Pendall, Elise; Sebastian, Alvin; Wardlaw, Tim

    2016-10-15

    Ecosystem monitoring networks aim to collect data on physical, chemical and biological systems and their interactions that shape the biosphere. Here we introduce the Australian SuperSite Network that, along with complementary facilities of Australia's Terrestrial Ecosystem Research Network (TERN), delivers field infrastructure and diverse, ecosystem-related datasets for use by researchers, educators and policy makers. The SuperSite Network uses infrastructure replicated across research sites in different biomes, to allow comparisons across ecosystems and improve scalability of findings to regional, continental and global scales. This conforms with the approaches of other ecosystem monitoring networks such as Critical Zone Observatories, the U.S. National Ecological Observatory Network; Analysis and Experimentation on Ecosystems, Europe; Chinese Ecosystem Research Network; International Long Term Ecological Research network and the United States Long Term Ecological Research Network. The Australian SuperSite Network currently involves 10 SuperSites across a diverse range of biomes, including tropical rainforest, grassland and savanna; wet and dry sclerophyll forest and woodland; and semi-arid grassland, woodland and savanna. The focus of the SuperSite Network is on using vegetation, faunal and biophysical monitoring to develop a process-based understanding of ecosystem function and change in Australian biomes; and to link this with data streams provided by the series of flux towers across the network. The Australian SuperSite Network is also intended to support a range of auxiliary researchers who contribute to the growing body of knowledge within and across the SuperSite Network, public outreach and education to promote environmental awareness and the role of ecosystem monitoring in the management of Australian environments. Copyright © 2016 Elsevier B.V. All rights reserved.

  5. Important sources and chemical species of ambient fine particles related to adverse health effects

    NASA Astrophysics Data System (ADS)

    Heo, J.

    2017-12-01

    Although many epidemiological studies have reported that exposure to ambient fine particulate matter (PM2.5) has been linked to increases in mortality and mobidity health outcomes, the key question of which chemical species and sources of PM2.5 are most harmful to public health remains unanswered in the air pollution research area. This study was designed to address the key question with evaluating the risks of exposure to chemical species and source-specific PM2.5 mass on morbidity. Hourly measurements of PM2.5 mass and its major chemical species, including organic carbon, elemental carbon, ions, and trace elements, were observed from January 1 to December 31, 2013 at four of the PM2.5 supersites in urban environments in Korea and the reuslts were used in a positive matrix factorization to estimate source contributions to PM2.5 mass. Nine sources, including secondary sulfate, secondary nitrate, mobile, biomass burning, roadway emission, industry, oil combustion, soil, and aged sea salt, were identified and secondary inorganic aerosol factors (i.e. secondary sulfalte, and secondary nitrate) were the dominant sources contributing to 40% of the total PM2.5 mass in the study region. In order to evaluate the risks of exposure to chemical species and sources of PM2.5 on morbidity, emergency room visits for cardivascular disease and respiratory disease were considered. Hourly health outcomes were compared with hourly measurments of the PM2.5 chemical species and sources using a poission generalized linear model incorporating natural splines, as well as time-stratified case-crossover design. The PM2.5 mass and speveral chemical components, such as organic carbon, elemetal carbon, zinc, and potassium, were strongly associated with morbidity. Source-apporitionmened PM2.5 mass derived from biomass burning, and mobile sources, was significantly associated with cardiovascular and respiratory diseases. The findings represent that local combustion may be particularly important contributor to PM2.5, leading to adverse human health effects.

  6. Committee on Earth Observation Satellites (CEOS) perspectives about the GEO Supersite initiative

    NASA Astrophysics Data System (ADS)

    Lengert, Wolfgang; Zoffoli, Simona; Giguere, Christine; Hoffmann, Joern; Lindsay, Francis; Seguin, Guy

    2014-05-01

    This presentation is outlining the effort of the Committee on Earth Observation Satellites (CEOS) using its global collaboration structure to support implementing the GEO priority action DI-01 Informing Risk Management and Disaster Reduction addressing the component: C2 Geohazards Monitoring, Alert, and Risk Assessment. A CEOS Supersites Coordination Team (SCT) has been established in order to make best use of the CEOS global satellite resources. For this, the CEOS SCT has taken a holistic view on the science data needs and availability of resources, considering the constraints and exploitation potentials of synergies. It is interfacing with the Supersites Science Advisory Group and the Principle Investigators to analyze how the satellite data associated with seismic and Global Navigation Satellite System (GNSS) data can support national authorities and policy makers in risk assessment and the development of mitigation strategies. CEOS SCT aims to support the establishment of a fully integrated approach to geohazards monitoring, based on collaboration among existing networks and international initiatives, using new instrumentation such as in-situ sensors, and aggregating space (radar, optical imagery) and ground-based (subsurface) observations. The three Supersites projects which are funded under the EC FP7 action, namely (i) FUTUREVOLC: A European volcanological supersite in Iceland: a monitoring system and network for the future Geohazards Monitoring, Alert, and Risk Assessment, (ii) MARsite: New Directions in Seismic Hazard assessment through Focused Earth Observation in the Marmara Supersite, (iii) MED-SUV: MEDiterranean Volcanoes and related seismic risks, have been examined as a vehicle to fulfill these ambitious objectives. FUTUREVOLC has already been granted CEOS support. This presentation will outline CEOS agreed process and criteria applied by the Supersites Coordination Team (SCT), for selecting these Supersites in the context of the GSNL initiative, as well provide information about the satellite data provided by CEOS for the different Supersites. ASI - COSMO-Skymed CNES - SPOT-5, Pleiades CSA - Radarsat-2 DLR - TerraSAR-X, TanDEM-X ESA - ERS-1/2, Envisat, Sentinel (on behalf of EC - Copernicus) JAXA - ALOS-2, ALOS-1, J-ERS NASA - ASTER

  7. Geochemistry of regional background aerosols in the Western Mediterranean

    NASA Astrophysics Data System (ADS)

    Pey, J.; Pérez, N.; Castillo, S.; Viana, M.; Moreno, T.; Pandolfi, M.; López-Sebastián, J. M.; Alastuey, A.; Querol, X.

    2009-11-01

    The chemical composition of regional background aerosols, and the time variability and sources in the Western Mediterranean are interpreted in this study. To this end 2002-2007 PM speciation data from an European Supersite for Atmospheric Aerosol Research (Montseny, MSY, located 40 km NNE of Barcelona in NE Spain) were evaluated, with these data being considered representative of regional background aerosols in the Western Mediterranean Basin. The mean PM 10, PM 2.5 and PM 1 levels at MSY during 2002-2007 were 16, 14 and 11 µg/m 3, respectively. After compiling data on regional background PM speciation from Europe to compare our data, it is evidenced that the Western Mediterranean aerosol is characterised by higher concentrations of crustal material but lower levels of OM + EC and ammonium nitrate than at central European sites. Relatively high PM 2.5 concentrations due to the transport of anthropogenic aerosols (mostly carbonaceous and sulphate) from populated coastal areas were recorded, especially during winter anticyclonic episodes and summer midday PM highs (the latter associated with the transport of the breeze and the expansion of the mixing layer). Source apportionment analyses indicated that the major contributors to PM 2.5 and PM 10 were secondary sulphate, secondary nitrate and crustal material, whereas the higher load of the anthropogenic component in PM 2.5 reflects the influence of regional (traffic and industrial) emissions. Levels of mineral, sulphate, sea spray and carbonaceous aerosols were higher in summer, whereas nitrate levels and Cl/Na were higher in winter. A considerably high OC/EC ratio (14 in summer, 10 in winter) was detected, which could be due to a combination of high biogenic emissions of secondary organic aerosol, SOA precursors, ozone levels and insolation, and intensive recirculation of aged air masses. Compared with more locally derived crustal geological dusts, African dust intrusions introduce relatively quartz-poor but clay mineral-rich silicate PM, with more kaolinitic clays from central North Africa in summer, and more smectitic clays from NW Africa in spring.

  8. From Open Data to Science-Based Services for Disaster Risk Management: the Experience of the GEO Geohazards Supersite Network

    NASA Astrophysics Data System (ADS)

    Salvi, S.; Poland, M. P.; Sigmundsson, F.; Puglisi, G.; Borgstrom, S.; Ergintav, S.; Vogfjord, K. S.; Fournier, N.; Hamling, I. J.; Mothes, P. A.; Savvaidis, A.; Wicks, C. W., Jr.

    2017-12-01

    In 2010, the Geohazard Supersites and Natural Laboratories initiative (GSNL) established, in the framework of GEO, the concept of a global partnership among the geophysical scientific community, space agencies, and in-situ data providers, with the aim of promoting scientific advancements in the understanding of seismic and volcanic phenomena. This goal is achieved through open sharing of large volumes of remote sensing and in-situ data from specific volcanic or seismic areas of particularly high risk or scientific interest (the Supersites) as proposed by the scientific community. Data provision to the Supersites is coordinated by local research and monitoring institutions, which deploy and manage geophysical monitoring networks and have an institutional mandate for the provision of scientific data and services to the national government and other regional users. Starting in 2015, following the changes in GEO and the call for action given by the Sendai Framework 2015-2030, the GSNL initiative has promoted the rapid uptake of newly developed scientific information for maximum societal benefit in Disaster Risk Management (DRM). While the procedures by which the scientific products are provided to the local decision makers depend on the different national operational frameworks and are largely independent of the Supersite existence, the quality of the scientific information, and thus its actual benefit for DRM, is considerably enhanced at each Supersite. This growth in scientific understanding of specific volcanic and seismic areas is not only due to wider accessibility of data, but also to the increased collaboration and sharing of resources and capacities that occurs inside the Supersite scientific community. For maximum effectiveness, the GSNL initiative supports an Open Science approach, where different collaboration and communication approaches and technological solutions are developed, tested, and shared, thereby helping to sustain the scientific investigation process. We will present at the meeting the latest developments and results of the GSNL Supersite network.

  9. Soot and SO2 contribution to the supersites in the MILAGRO campaign from elevated flares in the Tula Refinery

    NASA Astrophysics Data System (ADS)

    Almanza, V. H.; Molina, L. T.; Sosa, G.

    2012-11-01

    This work presents a simulation of the plume trajectory emitted by flaring activities of the Miguel Hidalgo Refinery in Mexico. The flame of a representative sour gas flare is modeled with a CFD combustion code in order to estimate emission rates of combustion by-products of interest for air quality: acetylene, ethylene, nitrogen oxides, carbon monoxide, soot and sulfur dioxide. The emission rates of NO2 and SO2 were compared with measurements obtained at Tula as part of MILAGRO field campaign. The rates of soot, VOCs and CO emissions were compared with estimates obtained by Instituto Mexicano del Petróleo (IMP). The emission rates of these species were further included in WRF-Chem model to simulate the chemical transport of the plume from 22 to 27 March of 2006. The model presents reliable performance of the resolved meteorology, with respect to the Mean Absolute Error (MAE), Root Mean Square Error (RMSE), mean bias (BIAS), vector RMSE and Index of Agreement (IOA). WRF-Chem outputs of SO2 and soot were compared with surface measurements obtained at the three supersites of MILAGRO campaign. The results suggest a contribution of Tula flaring activities to the total SO2 levels of 18% to 27% at the urban supersite (T0), and of 10% to 18% at the suburban supersite (T1). For soot, the model predicts low contribution at the three supersites, with less than 0.1% at three supersites. According to the model, the greatest contribution of both pollutants to the three supersites occurred on 23 March, which coincides with the third cold surge event reported during the campaign.

  10. The Hawai`i Supersite: A Success Story for Science and Society

    NASA Astrophysics Data System (ADS)

    Poland, Michael

    2017-04-01

    In 2008, the Hawai`i Supersite was established to encourage collaborative research into volcanic processes on the Island of Hawai`i and to aid with the assessment and mitigation of volcanic hazards to the local population. Made permanent in 2012, the Supersite hosts a diverse array of data. Comprehensive ground-based monitoring, conducted by the Hawaiian Volcano Observatory and collaborators, consists of deformation, seismic, gravity, gas emissions, camera observations, and geochemical analyses. Space-based data include over 3500 Synthetic Aperture Radar (SAR) images provided by numerous national space agencies. Using these and other datasets, a variety of insights have been gained into how Hawaiian volcanoes work. For example, magma supply to Kīlauea appears to fluctuate on timescales of just a few years and has a direct impact on eruptive activity. Magma accumulation at Kīlauea was found to promote slip on nearby faults, triggering M4+ earthquakes. Magma storage and transport pathways were mapped at both Kīlauea and Mauna Loa volcanoes, providing a basis upon which to interpret past, present, and future monitoring data. In addition, Supersite data, particularly SAR, have been invaluable for operational monitoring of deformation and lava flow emplacement—critical information for understanding the evolving nature of volcanic hazards in Hawai`i. The wealth of available data also has facilitated the development of new methodologies for processing and analyzing SAR data, given the large number of images, availability of ground-based data for calibration/validation, and continuous volcanic activity against which to test new methods. Nine years into the operation of the Hawai`i Supersite, a long list of published research details the success of the initiative; however, a number of challenges remain. First and foremost, there is little coordination of efforts between Supersite scientists, which will stymie the expansion of research efforts in an era of shrinking resources. In addition, synergistic exploitation of Supersite data is still in a nascent stage. For example, SAR and other thermal/visual data acquired from space are rarely used in combination to better understand volcanic processes. Finally, resource management is difficult without specific funding to support the operation of the Supersite. Support for continuation of the Supersite is a worthy cause, however, because the challenges are minimal compared to the weight and accumulated impact of the existing work. Insights from Supersite data have become invaluable to stakeholders on the Island of Hawai`i, and results provide exceptional fodder for scientific exploration into how volcanoes work. Future research will open new avenues for investigating Hawaiian volcanism, as well as how the complementary nature of space-, air-, and ground-based datasets can be optimized to provide insights into assessing, forecasting, and mitigating volcanic hazards in Hawai`i and around the world.

  11. The EVER-EST Virtual Research Environment for the European Volcano Supersites

    NASA Astrophysics Data System (ADS)

    Salvi, S.; Trasatti, E.; Rubbia, G.; Romaniello, V.; Marelli, F.

    2017-12-01

    EVER-EST (European Virtual Environment for Research - Earth Science Themes) is an European H2020 project (2015-2018) aimed at the creation of a Virtual Research Environment (VRE) for the Earth Sciences. The VRE is intended to enhance the ability to collaborate and share knowledge and experience among scientists. One of the innovations of the project is the exploitation of the "Research Object" concept (http://www.rohub.org). Research Objects encapsulate not only data and publications, but also algorithms, codes, results, and workflows that can be stored, shared and re-used. Four scientific communities are involved in the EVER-EST project: land monitoring, natural hazards, marine biology, and the GEO Geohazard Supersites community (http://www.earthobservations.org/gsnl.php). The latter is represented in the project by INGV and the University of Iceland, and has provided user requirements to tailor the VRE to the common needs of the worldwide Supersite communities. To develop and test the VRE we have defined user scenarios and created Research Objects embedding research activities and workflows on the Permanent Supersites Campi Flegrei, Mount Etna and Icelandic Volcanoes (http://vm1.everest.psnc.pl/supersites/). While these Supersites are test sites for the platform, during the last year of the project other Supersites may also be involved to demonstrate the added value of the collaborative environment in research activities aiming to support Disaster Risk Reduction. Using the VRE, scientists are able to collaborate with colleagues located in different parts of the world, in a simple and effective way. This includes being able to remotely access and share data, research results and ideas, to carry out training sessions and discussions, to compare different results and models, and to synthesize many different pieces of information in a single consensus product to be disseminated to end-users. In particular, a further need of the Supersite scientists, which can be fulfilled by EVER-EST especially in less developed countries, is the need to access computing resources and software codes for data processing and modelling, as well as tutoring in data analysis and interpretation. Examples and results illustrating the effective use of the VRE will be presented at the conference.

  12. Improving Scientific Research for the GEO Geohazard Supersites through a Virtual Research Environment

    NASA Astrophysics Data System (ADS)

    Salvi, S.; Trasatti, E.; Rubbia, G.; Romaniello, V.; Spinetti, C.; Corradini, S.; Merucci, L.

    2016-12-01

    The EU's H2020 EVER-EST Project is dedicated to the realization of a Virtual Research Environment (VRE) for Earth Science researchers, during 2015-2018. EVER-EST implements state-of-the-art technologies in the area of Earth Science data catalogues, data access/processing and long-term data preservation together with models, techniques and tools for the computational methods, such as scientific workflows. The VRE is designed with the aim of providing the Earth Science user community with an innovative virtual environment to enhance their ability to interoperate and share knowledge and experience, exploiting also the Research Object concept. The GEO Geohazard Supersites is one of the four Research Communities chosen to validate the e-infrastructure. EVER-EST will help the exploitation of the full potential of the GEO Geohazard Supersite and Natural Laboratories (GSNL) initiative demonstrating the use case in the Permanent Supersites of Mt Etna, Campi Flegrei-Vesuvius, and Icelandic volcanoes. Besides providing tools for active volcanoes monitoring and studies, we intend to demonstrate how a more organized and collaborative research environment, such as a VRE, can improve the quality of the scientific research on the Geohazard Supersites, addressing at the same time the problem of the slow uptake of scientific research findings in Disaster Risk Management. Presently, the full exploitation of the in situ and satellite data made available for each Supersite is delayed by the difficult access (especially for researchers in developing countries) to intensive processing and modeling capabilities. EVER-EST is designed to provide these means and also a friendly virtual environment for the easy transfer of scientific knowledge as soon as it is acquired, promoting collaboration among researchers located in distant regions of the world. A further benefit will be to increase the societal impact of the scientific advancements obtained in the Supersites, allowing a more uniform interface towards the different user communities, who will use part of the services provided by EVER-EST during research result uptake. We show a few test cases of use of the Geohazard Supersite VRE at the actual state of development, and its future development.

  13. The GEO Geohazard Supersites and Natural Laboratories - GSNL 2.0: improving societal benefits of Geohazard science

    NASA Astrophysics Data System (ADS)

    Salvi, Stefano

    2016-04-01

    The Geohazard Supersites and Natural Laboratories initiative began with the "Frascati declaration" at the conclusion of the 3rd International Geohazards workshop of GEO held in November 2007 in Frascati, Italy. The recommendation of the workshop was "to stimulate an international and intergovernmental effort to monitor and study selected reference sites by establishing open access to relevant datasets according to GEO principles, to foster the collaboration between all various partners and end-users". This recommendation was later formalized in the GEO Work Plan as Component 2 of the GEO task DI-01, part of the GEO Disasters Societal Benefit Area. Today GSNL has grown to a voluntary collaboration among monitoring agencies, scientific community and the CEOS space agencies, working to improve the scientific understanding of earthquake and volcanic phenomena and enable better risk assessment and emergency management. According to its principles, actions in GSNL are focused on specific areas of the world, the Supersites, for which large amounts of in situ and satellite data are made openly available to all scientists. These areas are selected based on the importance of the scientific problems, as well as on the amount of population at risk, and should be evenly distributed among developed and less developed countries. Seven Supersites have been established to date, six of which on volcanic areas (Hawaii, US; Icelandic volcanoes; Mt. Etna, IT; Campi Flegrei, IT; Ecuadorian volcanoes, Taupo, NZ), and one on a seismic area (Western North Anatolian fault, TR). One more proposals is being evaluated: the Corinth Gulf in Greece. The Supersites have succeeded in promoting new scientific developments by providing a framework for an easier access to EO and in situ data. Coordination among researchers at the global scale has been achieved only where the Supersite activities were sustained through well established projects. For some Supersites a close coordination between scientists and end-users has been established or consolidated, and the clear advantages arising from such collaboration has stimulated a new vision for the GSNL initiative (GSNL 2.0). The status of the initiative and the future developments of GSNL 2.0, aiming to increase the uptake of the Supersite geohazard science by local end-users, will be presented at the meeting and discussed with the scientific community.

  14. Mexico City Aerosol Analysis during MILAGRO using High Resolution Aerosol Mass Spectrometry at the Urban Supersite (T0). Part 2: Analysis of the Biomass Burning Contribution and the Modern Carbon Fraction

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

    Aiken, Allison; de Foy, B.; Wiedinmyer, Christine

    2010-06-16

    Submicron aerosol was analyzed during the MILAGRO field campaign in March 2006 at the T0 urban supersite in Mexico City with a High-Resolution Aerosol Mass Spectrometer (AMS) and complementary instrumentation. Positive Matrix Factorization (PMF) of high resolution AMS spectra identified a biomass burning OA (BBOA) component, which includes several large plumes that appear to be from forest fires within the region. Here, we show that the AMS BBOA concentration at T0 correlates with fire counts in the vicinity of Mexico City and that most of the BBOA variability is captured when the FLEXPART model is used for the dispersion ofmore » fire emissions as estimated from satellite fire counts. The resulting FLEXPART fire impact index correlates well with the observed BBOA, CH3CN, levoglucosan, and potassium, indicating that wildfires in the region surrounding Mexico City are the dominant source of BBOA at T0 during MILAGRO. The impact of distant BB sources such as the Yucatan is very small during this period. All fire tracers are correlated, with BBOA and levoglucosan showing little background, acetonitrile having a well-known tropospheric background of ~100-150 ppt, and PM2.5 potassium having a background of ~160 ng m-3 (two-thirds of its average concentration), which does not appear to be related to BB sources.« less

  15. OVERVIEW OF THE 1999 ATLANTA SUPERSITE PROJECT

    EPA Science Inventory

    This paper presents an overview of the 1999 Atlanta Supersite Project coordinated through the Southern Oxidants Study and the Georgia Institute of Technology (GIT) and funded by the US EPA along with other sponsors who provided in-kind support primarily through existing studies. ...

  16. SEMI-CONTINUOUS AEROSOL CARBON MEASUREMENTS: COMPARISON OF ATLANTA SUPERSITE MEASUREMENTS

    EPA Science Inventory

    An intensive field campaign of the Atlanta Supersite Experiment was carried out at a ground-based measurement site on Jefferson Street in midtown Atlanta, GA, from 3 August to 1 September, 1999. This paper examines the semi-continuous particulate organic and elemental measureme...

  17. A COMPARISON OF PARTICLE MASS SPECTROMETERS DURING THE 1999 ATLANTA SUPERSITES EXPERIMENT

    EPA Science Inventory

    During the Atlanta SuperSite Experiment, four particle mass spectrometers were operated together for the first time: NOAA's PALMS (Particle Analysis by Laser Mass Spectrometry), U. C. Riverside's ATOFMS (Aerosol Time-of-Flight Mass Spectrometry), U. Delaware's RSMS-II (Rapid Si...

  18. Contribution of the EVER-EST project to the community of the Geohazard Supersites initiative

    NASA Astrophysics Data System (ADS)

    Trasatti, Elisa; Rubbia, Giuliana; Romaniello, Vito; Merucci, Luca; Corradini, Stefano; Spinetti, Claudia; Puglisi, Giuseppe; Borgstrom, Sven; Salvi, Stefano; Parks, Michelle; Dürig, Tobias; Sigmundsson, Freysteinn

    2017-04-01

    The EVER-EST project (European Virtual Environment for Research - Earth Science Themes: a solution) is a H2020 project (2015-2018) aimed at the creation of a Virtual Research Environment (VRE) focused on the requirements of the Earth Science community. The VRE is intended to enhance the ability to collaborate, interoperate and share knowledge and experience between all relevant stakeholders, including researchers, monitoring teams and civil protection agencies. Among the innovations of the project is the exploitation of the "Research Object" concept (http://www.rohub.org), i.e. "digital objects that encapsulate essential information about experiments and investigations to facilitate their reusability, reproducibility and better understanding". Research Objects encapsulate not only data and publications, but also algorithms, codes, results, and workflows that can be stored, shared and re-used. The European subgroup of the GEO Geohazard Supersites community involved in the project (INGV, University of Iceland) has provided user requirements and user scenarios, as well as created Research Objects embedding research activities and workflows on the Permanent Supersites Campi Flegrei, Mount Etna and Icelandic Volcanoes. These Supersites play the role of test sites for the platform, but during the last year of the project other Supersites may also be involved, to demonstrate the added value of the collaborative environment in research activities aiming to support Disaster Risk Reduction. Using the VRE, the Supersite scientists should be able to collaborate with colleagues located in different parts of the world, in a simple and effective way. This includes being able to remotely access and share data, research results and ideas, to carry out training sessions and discussions, to compare different results and models, and to synthesize many different pieces of information in a single consensus product to be disseminated to end-users. A further need of the Supersite scientists, which can be fulfilled by EVER-EST especially in less developed countries, is the need to access computing resources and software codes for data processing and modelling, as well as tutoring in data analysis and interpretation. Examples and results illustrating the effective use of the first release of the VRE will be presented at the conference.

  19. Water soluble aerosols and gases at a UK background site - Part 1: Controls of PM2.5 and PM10 aerosol composition

    NASA Astrophysics Data System (ADS)

    Twigg, M. M.; Di Marco, C. F.; Leeson, S.; van Dijk, N.; Jones, M. R.; Leith, I. D.; Morrison, E.; Coyle, M.; Proost, R.; Peeters, A. N. M.; Lemon, E.; Frelink, T.; Braban, C. F.; Nemitz, E.; Cape, J. N.

    2015-07-01

    There is limited availability of long-term, high temporal resolution, chemically speciated aerosol measurements which can provide further insight into the health and environmental impacts of particulate matter. The Monitor for AeRosols and Gases (MARGA, Applikon B.V., NL) allows for the characterisation of the inorganic components of PM10 and PM2.5 (NH4+, NO3-, SO42-, Cl-, Na+, K+, Ca2+, Mg2+) and inorganic reactive gases (NH3, SO2, HCl, HONO and HNO3) at hourly resolution. The following study presents 6.5 years (June 2006 to December 2012) of quasi-continuous observations of PM2.5 and PM10 using the MARGA at the UK EMEP supersite, Auchencorth Moss, SE Scotland. Auchencorth Moss was found to be representative of a remote European site with average total water soluble inorganic mass of PM2.5 of 3.82 μg m-3. Anthropogenically derived secondary inorganic aerosols (sum of NH4+, NO3- and nss-SO42-) were the dominating species (63 %) of PM2.5. In terms of equivalent concentrations, NH4+ provided the single largest contribution to PM2.5 fraction in all seasons. Sea salt was the main component (73 %) of the PMcoarse fraction (PM10-PM2.5), though NO3- was also found to make a relatively large contribution to the measured mass (17 %) providing evidence of considerable processing of sea salt in the coarse mode. There was on occasions evidence of aerosol from combustion events being transported to the site in 2012 as high K+ concentrations (deviating from the known ratio in sea salt) coincided with increases in black carbon at the site. Pollution events in PM10 (defined as concentrations > 12 μg m-3) were on average dominated by NH4+ and NO3-, where smaller loadings at the site tended to be dominated by sea salt. As with other western European sites, the charge balance of the inorganic components resolved were biased towards cations, suggesting the aerosol was basic or more likely that organic acids contributed to the charge balance. This study demonstrates the UK background atmospheric composition is primarily driven by meteorology with sea salt dominating air masses from the Atlantic Ocean and the Arctic, whereas secondary inorganic aerosols tended to dominate air masses from continental Europe.

  20. Overview of 2010-2013 spring campaigns of Seven South East Asian Studies (7-SEAS) in the northern Southeast Asia

    NASA Astrophysics Data System (ADS)

    Lin, N.; Tsay, S.; Hsu, N. C.; Holben, B. N.; Anh, N.; Reid, J. S.; Sheu, G.; Chi, K.; Wang, S.; Lee, C.; Wang, L.; Wang, J.; Chen, W.; Welton, E. J.; Liang, S.; Sopajaree, K.; Maring, H. B.; Janjai, S.; Chantara, S.

    2013-12-01

    The Seven South East Asian Studies (7-SEAS) is a grass-root program and seeks to perform interdisciplinary research in the field of aerosol-meteorology and climate interaction in the Southeast Asian region, particularly for the impact of biomass burning on cloud, atmospheric radiation, hydrological cycle, and regional climate. Participating countries include Indonesia, Malaysia, Philippines, Singapore, Thailand, Taiwan, Vietnam, and USA. A series of field experiments have been conducted during springtime biomass burning seasons in northern Southeast Asia, i.e., Dongsha Experiment in 2010, Son La Campaigns in 2011 and 2012, and BASELInE (Biomass-burning Aerosols & Stratocumulus Environment: Lifecycles and Interactions Experiment) in 2013, respectively. Given an example, during 2010 Dongsha Experiment, a monitoring network for ground-based measurements was established, including five stations from northern Thailand and central Vietnam to Taiwan, with a supersite at the Dongsha Island (i.e. Pratas Island) in South China Sea (or East Sea). Aerosol chemistry sampling was performed for each station for characterizing the compositions of PM2.5/PM10 (some for TSP) including water-soluble ions, metal elements, BC/OC, Hg and dioxins. This experiment provides a relatively complete and first dataset of aerosol chemistry and physical observations conducted in the source/sink region for below marine boundary layer and lower free troposphere of biomass burning/air pollutants in the northern SE Asia. This presentation will give an overview of these 7-SEAS activities and their results, particularly for the characterization of biomass-burning aerosol at source regions in northern Thailand and northern Vietnam, and receptor stations in Taiwan, which is rarely studied.

  1. AN OVERVIEW OF THE OBJECTIVES AND DESIGN OF THE '99 ATLANTA SUPERSITE EXPERIMENT

    EPA Science Inventory

    During the Summer of 1999, a 4-week intensive field campaign was conducted at a site on Jefferson Street in Midtown Atlanta. The campaign, the 1999 Atlanta Supersites Experiment, was carried out under the direction of the Southern Oxidants Study and represented the first of U....

  2. The Hawai`i Supersite: Update and results (Invited)

    NASA Astrophysics Data System (ADS)

    Poland, M. P.

    2013-12-01

    The Hawai`i Supersite was initially established in 2008 and was made permanent in 2012. Over the course of its existence, SAR data have been provided to the Supersite by the Canadian, Japanese, European, Italian, and German space agencies. Well over 2000 individual scenes are part of the Hawai`i archive, amounting to nearly 10 TB of raw data. A diversity of ground-based data, including deformation, seismic, and gas emissions, are also part of the Supersite, supplied by the U.S. Geological Survey's Hawaiian Volcano Observatory and collaborators. The availability of such a broad suite of remote and terrestrial data has facilitated numerous explorations into Hawaiian volcanism, including both operational volcano monitoring and scientific investigations. For example, the 5-9 March 2011 Kamoamoa fissure eruption at Kilauea Volcano was tracked by a spatially and temporally dense set of deformation data. Models based on GPS, tilt, and multiple interferogams acquired over the course of the 4-day-long eruption by the ALOS, TerraSAR-X, and COSMO-SkyMed satellites revealed the complexity of dike opening over time and were corroborated by seismic and gas emission measurements. SAR data provided by the Supersite have also enabled views of surface change that are not possible using other means. High-resolution interferograms (3-m pixel size) from TerraSAR-X and COSMO-SkyMed have detected localized, cm-scale subsidence around Kilauea's summit eruptive vent, with increases in rate during periods of vent instability and rim collapse. South of the summit, along the Koa`e fault zone, InSAR data detected deformation due to shallow earthquakes in June 2011 that could only loosely be characterized by vertical deformation from leveling. Along Kilauea's east rift zone, SAR data have proven invaluable in mapping lava flow activity, especially given their all-weather, broad-scale, and high resolution capabilities. Continued contributions of both ground- and space-based data to the Hawai`i Supersite will expand both the use of such data, as well as the scope of the monitoring and scientific investigations of Hawaiian volcanism. The ultimate goal of the Supersite is to facilitate large-scale collaborations on complex problems of extreme importance to society, for instance, volcanic flank instability, magma plumbing system structure, and eruption precursors.

  3. Fine Aerosol Composition and Radiative Effects in the Baltimore-Washington Corridor: Findings From the 2001 Summer Intensive

    NASA Astrophysics Data System (ADS)

    Chen, L. A.; Doddridge, B. G.; Dickerson, R. R.; Chow, J. C.; Holben, B. N.

    2002-12-01

    Chemically speciated PM2.5 and trace gases were measured at Fort Meade (FME: 39.10°N, 76.74°W; elevation 46 m MSL) during summer 2001 (6/30 through 8/3) as a continuous effort of the Maryland Aerosol Research and CHaracterization study. FME is suburban and within 30 km south of the urban Baltimore supersite. 24-hr PM2.5 mass ranged from 2.1 to 29.5 mg m-3. Major species, by average mass fraction, includes sulfate (37%), organic matter (27%), ammonium (13%), elemental carbon (6%), nitrate (3%), and crustal material (3%). Reconstructed PM2.5 mass, calculated by summing the major species, is generally less than the gravimetric mass but within 10% difference. Visible extinction coefficient (bext) was recorded by an Automated Surface Observing System at the Baltimore Washington International Airport and column aerosol optical depth (AOD) by sun radiometers at the Goddard Space Flight Center to evaluate the conditions of regional haze. Both detectors were located within 20 km from FME. The correlation (r2) between 24-hr bext and PM2.5 is low at 0.25 but increases to 0.51 when the aerosol water content, estimated using an aerosol thermodynamic modal ISORROPIA, is taken into account. Water contributed significantly on hazy days. This correlation suggests a mass extinction efficiency of ~ 9 m2 g-1. The hourly AOD at 500 nm was highly correlated with bext in the early morning and late afternoon (r2 ~ 0.9) but not during mid-day hours (r2 ~ 0.3) when bext is generally lower. This result, along with aircraft and ground lidar measurements, implies aloft fine aerosol mass in mid-day and a potentially stronger radiative forcing for the urban corridor.

  4. COLLABORATIVE RESEARCH: Study of Aerosol Sources and Processing at the GVAX Pantnagar Supersite

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

    Worsnop, Douglas R.

    2014-07-28

    This project funded the participation of scientists from seven research groups, running more than thirty instruments, in the Winter Intensive Operating Period (January-February 2012) of the Clean Air for London (ClearfLo) campaign at a rural site in Detling, UK, 45 km southeast of central London. The primary science questions for the ClearfLo Winter IOP were, 1) what is the urban increment of particulate matter (PM) and other pollutants in the greater London area, and, 2) what is the contribution of solid fuel use for home heating to wintertime PM? An additional motivation for the Detling measurements was the question ofmore » whether coatings on black carbon particles enhance absorption. The following four key accomplishments have been identified so far: 1) Chemical, physical and optical characterization of PM from local and regional sources (Figures 2, 4, 5 and 6). 2) Measurement of urban increment in particulate matter and gases in London (Figure 3). 3) Measurement of optical properties and chemical composition of coatings on black carbon containing particles indicates absorption enhancement. 4) First deployment of chemical ionization instrument (MOVI-CI-TOFMS) to measure both particle-phase and gas-phase organic acids. (See final report from Joel Thornton, University of Washington, for details.) Analysis of the large dataset acquired in Detling is ongoing and will yield further key accomplishments. These measurements of urban and rural aerosol properties will contribute to improved modeling of regional aerosol emissions, and of atmospheric aging and removal. The measurement of absorption enhancement by coatings on black carbon will contribute to improved modeling of the direct radiative properties of PM.« less

  5. Comparing Aerosol Retrievals from Ground-Based Instruments at the Impact-Pm Field Campaign

    NASA Astrophysics Data System (ADS)

    Kupinski, M.; Bradley, C. L.; Kalashnikova, O. V.; Xu, F.; Diner, D. J.; Clements, C. B.; Camacho, C.

    2016-12-01

    Detection of aerosol types, components having different size and chemical composition, over urban areas is important for understanding their impact on health and climate. In particular, sustained contact with size-differentiated airborne particulate matter: PM10 and PM2.5 can lead to adverse health effects such as asthma attacks, heart and lung diseases, and premature mortality. Multi-angular polarimetric measurements have been advocated in recent years as an additional tool to better understand and retrieve the aerosol properties needed for improved predictions of aerosol impart on air quality and climate. We deployed the ground-based Multiangle SpectroPolarimetric Imager (GroundMSPI) for accurate spectropolarimetric and radiance measurements co-located with the AERONET CIMEL sun photometer and a Halo Doppler 18 m resolution lidar from San José State University at the Garland-Fresno Air Quality supersite in Fresno, CA on July 7 during the Imaging Polarimetric Assessment and Characterization of Tropospheric Particulate Matter (ImPACT-PM) field experiment. GroundMSPI sampled the atmospheric scattering phase function in and 90 degrees out of the principal plane every 15 minutes in an automated manner, utilizing the 2-axis gimbal mount in elevation and azimuth. The goal of this work is verify atmospheric measurement of GroundMSPI with the coincident CIMEL sun photometer and ground-based lidar. Diffuse-sky radiance measurements of GroundMSPI are compared with the CIMEL sun photometer throughout the day. AERONET aerosol parameters such as size, shape, and index of refraction as well as lidar aerosol extinction profiles will be used in a forward radiative transfer model to compare with GroundMSPI observations and optimize these parameters to best match GroundMSPI data.

  6. Water soluble aerosols and gases at a UK background site - Part 1: Controls of PM2.5 and PM10 aerosol composition

    NASA Astrophysics Data System (ADS)

    Twigg, M. M.; Di Marco, C. F.; Leeson, S.; van Dijk, N.; Jones, M. R.; Leith, I. D.; Morrison, E.; Coyle, M.; Proost, R.; Peeters, A. N. M.; Lemon, E.; Frelink, T.; Braban, C. F.; Nemitz, E.; Cape, J. N.

    2015-02-01

    There is limited availability of long-term, high temporal resolution, chemically speciated aerosol measurements, which can lead to further insight into the health and environmental impacts of particulate matter. The Monitor for AeRosols and Gases (MARGA, Applikon B.V., NL) allows characterisation of the inorganic components of PM10 and PM2.5 (NH4+, NO3-, SO42-, Cl-, Na+, K+, Ca2+, Mg2+) and inorganic reactive gases (NH3, SO2, HCl, HONO and HNO3) at hourly resolution. The following study presents 6.5 years (June 2006 to December 2012) of quasi-continuous observations of PM2.5 and PM10 using the MARGA at the UK EMEP "Supersite", Auchencorth Moss, SE Scotland. Auchencorth Moss was found to be representative of a remote European site with average total water soluble inorganic mass of PM2.5 of 3.82 μg m-3. Anthropogenically derived secondary inorganic aerosols (sum of NH4+, NO3- and nss-SO42-), were the dominating species (63%) of PM2.5. In terms of equivalent concentrations, NH4+ provided the single largest contribution to PM2.5 fraction in all seasons. Sea salt, was the main component (73%) of the PMcoarse fraction (PM10-PM2.5), though NO3- was also found to make a relatively large contribution to the measured mass (17%) as providing evidence of considerable processing of sea salt in the coarse mode. There was on occasions evidence of aerosol from combustion events being transported to the site in 2012 as high K+ concentrations (deviating from the known ratio in sea salt) coincided with increases in black carbon at the site. Pollution events in PM10 (defined as concentrations > 12 μg m-3) were on average dominated by NH4+ and NO3-, where as smaller loadings at the site tended to be dominated by sea salt. As with other Western European sites, the charge balance of the inorganic components resolved were biased towards cations, suggesting the aerosol was basic or more likely, that organic acids contributed to the charge balance. This study demonstrates the UK background atmospheric composition is primarily driven by meteorology with sea salt dominating air masses from the Atlantic Ocean and the Arctic, whereas secondary inorganic aerosols tended to dominate air masses from continental Europe.

  7. Earthquake supersite project in the Messina Straits area (EQUAMES)

    NASA Astrophysics Data System (ADS)

    Mattia, Mario; Chiarabba, Claudio; Dell'Acqua, Fabio; Faccenna, Claudio; Lanari, Riccardo; Matteuzzi, Francesco; Neri, Giancarlo; Patanè, Domenico; Polonia, Alina; Prati, Claudio; Tinti, Stefano; Zerbini, Susanna

    2015-04-01

    A new permanent supersite is going to be proposed to the GEO GSNL (Geohazard Supersites and National Laboratories) for the Messina Straits area (Italy). The justification for this new supersite can be found in its geological and geophysical features and in the exposure to strong earthquakes, also in the recent past (1908). The Messina Supersite infrastructure (EQUAMES: EarthQUAkes in the MEssina Straits) will host, and contribute to the collection of, large amounts of data, basic for the analysis of seismic hazard/risk in this high seismic risk area, including risk from earthquake-related processes such as submarine mass failures and tsunamis. In EQUAMES, data of different types will coexist with models and methods useful for their analysis/interpretation and with first-level products of analysis that can be of interest for different kinds of users. EQUAMES will help all the interested scientific and non-scientific subjects to find and use data and to increase inter-institutional cooperation by addressing the following main topics in the Messina Straits area: • investigation of the geological and physical processes leading to the earthquake preparation and generation; • analysis of seismic shaking at ground (expected and observed); • combination of seismic hazard with vulnerability and exposure data for risk estimates; • analysis of tsunami generation, propagation and coastal inundation deriving from earthquake occurrence also through landslides due to instability conditions of subaerial and submarine slopes; • overall risk associated to earthquake activity in the Supersite area including the different types of cascade effects Many Italian and international Institutions have shown an effective interest in this project where a large variety of geophysical and geological in-situ data will be collected and where the INGV has the leading role with its large infrastructure of seismic, GPS and geochemical permanent stations. The groups supporting EQUAMES compile different expertises which will allow most up-to-date analysis and interpretation of the data to be acquired. Finally, the availability of SAR data from different satellites (ERS, Cosmo SkyMed, Sentinel) can be the key for important improvements in the knowledge of the geodynamics of this area of the Mediterranean Sea.

  8. The implementation of the Open Access paradigm to the EC-FP7 MED-SUV (Mediterranean Supersite Volcanoes) project

    NASA Astrophysics Data System (ADS)

    Puglisi, Giuseppe; Brito, Fabrice; Caumont, Hervé; D'Auria, Luca; Fernandez, José; Mazzetti, Paolo; Mathieu, Pierre Philippe; Nativi, Stefano; Papeschi, Fabrizio; Pepe, Antonio; Reitano, Danilo; Sangianantoni, Agata; Scarpato, Giovanni; Spampinato, Letizia

    2016-04-01

    The overall goal of the EC-FP7 Mediterranean Supersite Volcanoes (MED-SUV) project is to apply the rationale of the Supersites GEO initiative to Campi Flegrei/Vesuvius and Mt. Etna to reduce the volcanic risk, by improving the understanding of the underlying geophysical processes, through the integration and sharing of the in-situ and Earth Observation (EO) data sets and the implementation of new instruments and monitoring systems. The project involves 24 EU and no-EU partners, including research and academic institutions, space agencies and SMEs. In this framework, the application of the Open Access paradigm has offered the opportunity to study and apply practical solutions concerning the data management (i.e. data polices, foreground exploitation and sustainability), intellectual property rights (i.e., ownership, licences, agreements) and technical issues (i.e., design and implementation of an interoperability e-infrastructure, access systems, etc.). This contribution presents pro and cons encountered in the project, as well as the main outcomes of the implementation of the Open Access to the Italian Supersites. This experience will be exploited in the building of international research infrastructures, such as EPOS, and the outcomes of the project will contribute to foster the Open Access to the research data in a wide context, as the GEO-GEOSS framework.

  9. Building a federated data infrastructure for integrating the European Supersites

    NASA Astrophysics Data System (ADS)

    Freda, Carmela; Cocco, Massimo; Puglisi, Giuseppe; Borgstrom, Sven; Vogfjord, Kristin; Sigmundsson, Freysteinn; Ergintav, Semih; Meral Ozel, Nurcan; Consortium, Epos

    2017-04-01

    The integration of satellite and in-situ Earth observations fostered by the GEO Geohazards Supersites and National Laboratories (GSNL) initiative is aimed at providing access to spaceborne and in-situ geoscience data for selected sites prone to earthquake, volcanic eruptions and/or other environmental hazards. The initiative was launched with the "Frascati declaration" at the conclusion of the 3rd International Geohazards workshop of the Group of Earth Observation (GEO) held in November 2007 in Frascati, Italy. The development of the GSNL and the integration of in-situ and space Earth observations require the implementation of in-situ e-infrastructures and services for scientific users and other stakeholders. The European Commission has funded three projects to support the development of the European supersites: FUTUREVOLC for the Icelandic volcanoes, MED-SUV for Mt. Etna and Campi Flegrei/Vesuvius (Italy), and MARSITE for the Marmara Sea near fault observatory (Turkey). Because the establishment of a network of supersites in Europe will, among other advantages, facilitate the link with the Global Earth Observation System of Systems (GEOSS), EPOS (the European Plate Observing System) has supported these initiatives by integrating the observing systems and infrastructures developed in these three projects in its implementation plan aimed at integrating existing and new research infrastructures for solid Earth sciences. In this contribution we will present the EPOS federated approach and the key actions needed to: i) develop sustainable long-term Earth observation strategies preceding and following earthquakes and volcanic eruptions; ii) develop an innovative integrated e-infrastructure component necessary to create an effective service for users; iii) promote the strategic and outreach actions to meet the specific user needs; iv) develop expertise in the use and interpretation of Supersites data in order to promote capacity building and timely transfer of scientific knowledge. All these will facilitate new scientific discoveries through the availability of unprecedented data sets and it will increase resilience and preparedness in the society. Making straightway available observations of natural processes controlling natural phenomena and promoting their comparison with numerical simulations and their interpretation through theoretical analyses will foster scientific excellence in solid Earth research. The EPOS federated approach might be considered as a proxy for other regions of the world and therefore it could contribute to develop the supersite initiative globally.

  10. GEO Supersites Data Exploitation Platform

    NASA Astrophysics Data System (ADS)

    Lengert, W.; Popp, H.-J.; Gleyzes, J.-P.

    2012-04-01

    In the framework of the GEO Geohazard Supersite initiative, an international partnership of organizations and scientists involved in the monitoring and assessment of geohazards has been established. The mission is to advance the scientific understanding of geohazards by improving geohazard monitoring through the combination of in-situ and space-based data, and by facilitating the access to data relevant for geohazard research. The stakeholders are: (1) governmental organizations or research institutions responsible for the ground-based monitoring of earthquake and volcanic areas, (2) space agencies and satellite operators providing satellite data, (3) the global geohazard scientific community. The 10.000's of ESA's SAR products are accessible, since beginning 2008, using ESA's "Virtual Archive", a Cloud Computing assets, allowing the global community an utmost downloading performance of these high volume data sets for mass-market costs. In the GEO collaborative context, the management of ESA's "Virtual Archive" and the ordering of these large data sets is being performed by UNAVCO, who is also coordinating the data demand for the several hundreds of co-PIs. ESA is envisaging to provide scientists and developers access to a highly elastic operational e-infrastructure, providing interdisciplinary data on a large scale as well as tools ensuring innovation and a permanent evolution of the products. Consequently, this science environment will help in defining and testing new applications and technologies fostering innovation and new science findings. In Europe, the collaboration between EPOS, "European Plate Observatory System" lead by INGV, and ESA with support of DLR, ASI, and CNES are the main institutional stakeholders for the GEO Supersites contributing also to a unifying e-infrastructure. The overarching objective of the Geohazard Supersites is: "To implement a sustainable Global Earthquake Observation System and a Global Volcano Observation System as part of the Global Earth Observation System of Systems (GEOSS)." This presentation will outline the overall concept, objectives, and examples of the e-infrastructure, which is currently being set up for the GEO Supersite initiative helping to advance science.

  11. A Meteorological Supersite for Aviation and Cold Weather Applications

    NASA Astrophysics Data System (ADS)

    Gultepe, Ismail; Agelin-Chaab, M.; Komar, J.; Elfstrom, G.; Boudala, F.; Zhou, B.

    2018-05-01

    The goal of this study is to better understand atmospheric boundary layer processes and parameters, and to evaluate physical processes for aviation applications using data from a supersite observing site. Various meteorological sensors, including a weather and environmental unmanned aerial vehicle (WE-UAV), and a fog and snow tower (FSOS) observations are part of the project. The PanAm University of Ontario Institute of Technology (UOIT) Meteorological Supersite (PUMS) observations are being collected from April 2015 to date. The FSOS tower gathers observations related to rain, snow, fog, and visibility, aerosols, solar radiation, and wind and turbulence, as well as surface and sky temperature. The FSOSs are located at three locations at about 450-800 m away from the PUMS supersite. The WE-UAV measurements representing aerosol, wind speed and direction, as well as temperature (T) and relative humidity (RH) are provided during clear weather conditions. Other measurements at the PUMS site include cloud backscattering profiles from CL51 ceilometer, MWR observations of liquid water content (LWC), T, and RH, and Microwave Rain Radar (MRR) reflectivity profile, as well as the present weather type, snow water depth, icing rate, 3D-ultrasonic wind and turbulence, and conventional meteorological observations from compact weather stations, e.g., WXTs. The results based on important weather event studies, representing fog, snow, rain, blowing snow, wind gust, planetary boundary layer (PBL) wind research for UAV, and icing conditions are given. The microphysical parameterizations and analysis processes for each event are provided, but the results should not be generalized for all weather events and be used cautiously. Results suggested that integrated observing systems based on data from a supersite as well as satellite sites can provide better information applicable to aviation meteorology, including PBL weather research, validation of numerical weather model predictions, and remote-sensing retrievals. Overall, the results from the five cases are provided and challenges related to observations applicable to aviation meteorology are discussed.

  12. Volcanic Supersites as cross-disciplinary laboratories

    NASA Astrophysics Data System (ADS)

    Provenzale, Antonello; Beierkuhnlein, Carl; Giamberini, Mariasilvia; Pennisi, Maddalena; Puglisi, Giuseppe

    2017-04-01

    Volcanic Supersites, defined in the frame of the GEO-GSNL Initiative, are usually considered mainly for their geohazard and geological characteristics. However, volcanoes are extremely challenging areas from many other points of view, including environmental and climatic properties, ecosystems, hydrology, soil properties and biogeochemical cycling. Possibly, volcanoes are closer to early Earth conditions than most other types of environment. During FP7, EC effectively fostered the implementation of the European volcano Supersites (Mt. Etna, Campi Flegrei/Vesuvius and Iceland) through the MED-SUV and FUTUREVOLC projects. Currently, the large H2020 project ECOPOTENTIAL (2015-2019, 47 partners, http://www.ecopotential-project.eu/) contributes to GEO/GEOSS and to the GEO ECO Initiative, and it is devoted to making best use of remote sensing and in situ data to improve future ecosystem benefits, focusing on a network of Protected Areas of international relevance. In ECOPOTENTIAL, remote sensing and in situ data are collected, processed and used for a better understanding of the ecosystem dynamics, analysing and modelling the effects of global changes on ecosystem functions and services, over an array of different ecosystem types, including mountain, marine, coastal, arid and semi-arid ecosystems, and also areas of volcanic origin such as the Canary and La Reunion Islands. Here, we propose to extend the network of the ECOPOTENTIAL project to include active Volcanic Supersites, such as Mount Etna and other volcanic Protected Areas, and we discuss how they can be included in the framework of the ECOPOTENTIAL workflow. A coordinated and cross-disciplinary set of studies at these sites should include geological, biological, ecological, biogeochemical, climatic and biogeographical aspects, as well as their relationship with the antropogenic impact on the environment, and aim at the global analysis of the volcanic Earth Critical Zone - namely, the upper layer of the Earth surface between the top of the vegetation and the rock matrix in active volcanic areas and Volcanic Supersites.

  13. The MED-SUV Multidisciplinary Interoperability Infrastructure

    NASA Astrophysics Data System (ADS)

    Mazzetti, Paolo; D'Auria, Luca; Reitano, Danilo; Papeschi, Fabrizio; Roncella, Roberto; Puglisi, Giuseppe; Nativi, Stefano

    2016-04-01

    In accordance with the international Supersite initiative concept, the MED-SUV (MEDiterranean SUpersite Volcanoes) European project (http://med-suv.eu/) aims to enable long-term monitoring experiment in two relevant geologically active regions of Europe prone to natural hazards: Mt. Vesuvio/Campi Flegrei and Mt. Etna. This objective requires the integration of existing components, such as monitoring systems and data bases and novel sensors for the measurements of volcanic parameters. Moreover, MED-SUV is also a direct contribution to the Global Earth Observation System of Systems (GEOSS) as one the volcano Supersites recognized by the Group on Earth Observation (GEO). To achieve its goal, MED-SUV set up an advanced e-infrastructure allowing the discovery of and access to heterogeneous data for multidisciplinary applications, and the integration with external systems like GEOSS. The MED-SUV overall infrastructure is conceived as a three layer architecture with the lower layer (Data level) including the identified relevant data sources, the mid-tier (Supersite level) including components for mediation and harmonization , and the upper tier (Global level) composed of the systems that MED-SUV must serve, such as GEOSS and possibly other global/community systems. The Data level is mostly composed of existing data sources, such as space agencies satellite data archives, the UNAVCO system, the INGV-Rome data service. They share data according to different specifications for metadata, data and service interfaces, and cannot be changed. Thus, the only relevant MED-SUV activity at this level was the creation of a MED-SUV local repository based on Web Accessible Folder (WAF) technology, deployed in the INGV site in Catania, and hosting in-situ data and products collected and generated during the project. The Supersite level is at the core of the MED-SUV architecture, since it must mediate between the disparate data sources in the layer below, and provide a harmonized view to the layer above. In order to address data and service heteogeneity, the MED-SUV infrastructure is based on the brokered architecture approach, implemented using the GI-suite Brokering Framework for discovery and access. The GI-Suite Brokering Framework has been extended and configured to broker all the identified relevant data sources. It is also able to publish data according to several de-iure and de-facto standards including OGC CSW and OpenSearch, facilitating the interconnection with external systems. At the Global level, MED-SUV identified the interconnection with GEOSS as the main requirement. Since MED-SUV Supersite level is implemented based on the same technology adopted in the current GEOSS Common Infrastructure (GCI) by the GEO Discovery and Access Broker (GEO DAB), no major interoperability problem is foreseen. The MED-SUV Multidisciplinary Interoperability Infrastructure is complemented by a user portal providing human-to-machine interaction, and enabling data discovery and access. The GI-Suite Brokering Framework APIs and javascript library support machine-to-machine interaction, enabling the creation of mobile and Web applications using information available through the MED-SUV Supersite.

  14. Short-Term Exposure to Air Pollution and Lung Function in the Framingham Heart Study

    PubMed Central

    Ljungman, Petter L.; Wilker, Elissa H.; Gold, Diane R.; Schwartz, Joel D.; Koutrakis, Petros; Washko, George R.; O’Connor, George T.; Mittleman, Murray A.

    2013-01-01

    Rationale: Short-term exposure to ambient air pollution has been associated with lower lung function. Few studies have examined whether these associations are detectable at relatively low levels of pollution within current U.S. Environmental Protection Agency (EPA) standards. Objectives: To examine exposure to ambient air pollutants within EPA standards and lung function in a large cohort study. Methods: We included 3,262 participants of the Framingham Offspring and Third Generation cohorts living within 40 km of the Harvard Supersite monitor in Boston, Massachusetts (5,358 examinations, 1995–2011) who were not current smokers, with previous-day pollutant levels in compliance with EPA standards. We compared lung function (FEV1 and FVC) after previous-day exposure to particulate matter less than 2.5 μm in diameter (PM2.5), nitrogen dioxide (NO2), and ozone (O3) in the “moderate” range of the EPA Air Quality Index to exposure in the “good” range. We also examined linear relationships between moving averages of pollutant concentrations 1, 2, 3, 5, and 7 days before spirometry and lung function. Measurements and Main Results: Exposure to pollutant concentrations in the “moderate” range of the EPA Air Quality Index was associated with a 20.1-ml lower FEV1 for PM2.5 (95% confidence interval [CI], −33.4, −6.9), a 30.6-ml lower FEV1 for NO2 (95% CI, −60.9, −0.2), and a 55.7-ml lower FEV1 for O3 (95% CI, −100.7, −10.8) compared with the “good” range. The 1- and 2-day moving averages of PM2.5, NO2, and O3 before testing were negatively associated with FEV1 and FVC. Conclusions: Short-term exposure to PM2.5, NO2, and O3 within current EPA standards was associated with lower lung function in this cohort of adults. PMID:24200465

  15. The Vesuvius/Campi Flegrei Supersite: state of the art and future perspectives

    NASA Astrophysics Data System (ADS)

    Borgstrom, Sven; Del Gaudio, Carlo; De Martino, Prospero; Prats-Iraola, Pau; Nannini, Matteo; Vecchioli, Francesco; Minati, Federico; Costantini, Mario; Stramondo, Salvatore; Bignami, Christian; Polcari, Marco; Fabrizia Buongiorno, Maria; Silvestri, Malvina; Pepe, Antonio; Pepe, Susi; Solaro, Giuseppe; Tizzani, Pietro; Siniscalchi, Valeria

    2017-04-01

    The Vesuvius/Campi Flegrei Supersite was established in April, 2014 with the aim of improving monitoring and knowledge of one of the areas with the highest volcanic risk worldwide, due to the strong urbanization of the city of Naples and surroundings, lying between two active volcanoes: Vesuvius on the east and Campi Flegrei on the west, this latter with a recorded uplift of about 35 centimeters from 2011 to date. Such deformation suggested to the Italian Civil Protection Department (ICPD) to move from the base (green) alert level to attention (yellow) level in the framework of the Campi Flegrei National Emergency Plan. In the first 2014-2016 biennial period, relevant results were carried out by the Supersite Science Team, apart from the outcomes of the ESA-SEOM INSARAP (Sentinel-1 INSAR Performance Study with TOPS data) project. Results are mainly focused on InSAR (S1-A, CSK, TSX) data processing, exploiting both SBAS and PS Interferometry over the Neapolitan volcanoes, with generation of ground deformation time series and comparison between LOS/inverted (E-W, vertical) InSAR and geodetic data, these latter from the INGV-Osservatorio Vesuviano monitoring networks. After the first biennial period, a detailed report on the Supersite activities has been submitted and approved by CEOS for satellite data provision for the next 2016-2018 period. Besides the continuation of the work in progress, future steps will consist in a detailed InSAR study of Vesuvius, mainly in the upper coherent part of the volcano, in order to characterize the area of interest from the engineering geology point of view. Moreover, DLR is planning an airborne campaign with their F-SAR sensor over Campi Flegrei; the contribution from INGV-OV to this campaign will consist in validating InSAR measurements with continuous GPS (cGPS) data. The campaign will take place around May and then again in 2018. With regard to the societal benefits of the current activities of the Supersite, the main stakeholders benefitting from the results are the ICPD and, on a locale scale, the Regional Civil Protection of the Campania Region, besides the different Municipalities. Surveillance Reports have been produced for the ICPD on six-months and annual basis, showing regular updates on the state of the Neapolitan volcanoes. On a mid-term scale, the outcomes of the Supersite will be exploited in terms of technical contributions to the ICPD in setting up the updates of the National Emergency Plans for Vesuvius and Campi Flegrei areas.

  16. An Overview of the 3C-STAR project

    NASA Astrophysics Data System (ADS)

    Zhang, Y.

    2009-04-01

    Over the past three decades, city clusters have played a leading role in the economic growth of China, owing to their collective economic capacity and interdependency. However, pollution prevention lags behind the economic boom, led to a general decline in air quality in city clusters. As a result, industrial emissions and traffic exhausts together contribute to high levels of ozone (O3) and fine particulate matter (PM2.5) pollution problems ranging from urban to regional scale. Such high levels of both primary and secondary airborne pollutants lead to the development of a (perhaps typically Chinese) "air pollution complex" concept. Air pollution complex is particularly true and significant in Beijing-Tianjin area, Pearl River Delta (PRD) and Yangtze River Delta. The concurrent high concentrations of O3 and PM2.5 in PRD as well as in other China city clusters have led to rather unique pollution characteristics due to interactions between primary emissions and photochemical processes, between gaseous compounds and aerosol phase species, and between local and regional scale processes. The knowledge and experience needed to find solutions to the unique pollution complex in China are still lacking. Starting from 2007, we launch a major project "Synthesized Prevention Techniques for Air Pollution Complex and Integrated Demonstration in Key City-Cluster Region" (3C-STAR) to address those problems scientifically and technically. The purpose of the project is to build up the capacity of regional air pollution control and to establish regional coordination mechanism for joint implementation of pollution control. The project includes a number of key components technically: regional air quality monitoring network and super-sites, regional dynamic emission inventory of multi-pollutants, regional ensemble air quality forecasting model system, and regional management system supported by decision making platform. The 3C-STAR project selected PRD as a core area to have technical demonstration, and thus provide opportunities as well as challenges for PRD to improve its regional air quality. An integrated field measurement campaign 3C-STAR2008 was organized during October 15-November 19, 2008, including 3-D regional air quality monitoring network, two super-sites, and in-site meteorological and air quality forecasting. With the efforts of more than 100 scientists and students from 12 research institutes, the 3C-STAR2008 was conducted with great success. A great amount of data with rigorous QA/QC procedures has been obtained and data analysis is underway. In this talk, an overview of the 3C-STAR project will be presented, together with major findings from previous PRD campaigns (PRD2004 and PRD2006).

  17. Quantification of the Impact of the HIV-1-Glycan Shield on Antibody Elicitation

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

    Zhou, Tongqing; Doria-Rose, Nicole A.; Cheng, Cheng

    While the HIV-1-glycan shield is known to shelter Env from the humoral immune response, its quantitative impact on antibody elicitation has been unclear. Here, we use targeted deglycosylation to measure the impact of the glycan shield on elicitation of antibodies against the CD4 supersite. We engineered diverse Env trimers with select glycans removed proximal to the CD4 supersite, characterized their structures and glycosylation, and immunized guinea pigs and rhesus macaques. Immunizations yielded little neutralization against wild-type viruses but potent CD4-supersite neutralization (titers 1: >1,000,000 against four-glycan-deleted autologous viruses with over 90% breadth against four-glycan-deleted heterologous strains exhibiting tier 2 neutralizationmore » character). To a first approximation, the immunogenicity of the glycan-shielded protein surface was negligible, with Env-elicited neutralization (ID50) proportional to the exponential of the protein-surface area accessible to antibody. Based on these high titers and exponential relationship, we propose site-selective deglycosylated trimers as priming immunogens to increase the frequency of site-targeting antibodies.« less

  18. The Mediterranean Supersite Volcanoes (MED-SUV) Project: an overview

    NASA Astrophysics Data System (ADS)

    Puglisi, G.

    2013-12-01

    The EC FP7 MEDiterranean SUpersite Volcanoes (MED-SUV) EC-FP7 Project, which started on June 2013, aims to improve the capacity of the scientific institutions, end users and SME forming the project consortium to assess the volcanic hazards at Italian Supersites, i.e. Mt. Etna and Campi Flegrei/Vesuvius. The Project activities will focus on the optimisation and integration of ground and space monitoring systems, the breakthrough in understanding of volcanic processes, and on the increase of the effectiveness of the coordination between the scientific and end-user communities in the hazard management. The overall goal of the project is to apply the rationale of the Supersites GEO initiative to Mt. Etna and Campi Flegrei/Vesuvius, considered as cluster of Supersites. For the purpose MED-SUV will integrate long-term observations of ground-based multidisciplinary data available for these volcanoes, i.e. geophysical, geochemical, and volcanological datasets, with Earth Observation (EO) data. Merging of different parameters over a long period will provide better understanding of the volcanic processes. In particular, given the variety of styles and intensities of the volcanic activity observed at these volcanoes, and which make them sort of archetypes for 'closed conduit '; and ';open conduit' volcanic systems, the combination of different data will allow discrimination between peculiar volcano behaviours associated with pre-, syn- and post-eruptive phases. Indeed, recognition of specific volcano patterns will allow broadening of the spectrum of knowledge of geo-hazards, as well as better parameterisation and modelling of the eruptive phenomena and of the processes occurring in the volcano supply system; thus improving the capability of carrying out volcano surveillance activities. Important impacts on the European industrial sector, arising from a partnership integrating the scientific community and SMEs to implement together new observation/monitoring sensors/systems, are also expected. MED-SUV proposes the development and implementation of a state-of-the-art e-infrastructure for the data integration and sharing and for volcanic risk management life-cycle, from observation to people preparedness. Experiments and studies will be devoted to better understanding of the internal structures and related dynamics of the case study volcanoes, as well as to recognition of signals associated with to impending unrest or eruptive phases. Hazard quantitative assessment will benefit by the outcomes of these studies and by their integration into the cutting edge monitoring approaches, thus leading to a step-change in hazard awareness and preparedness, and leveraging the close relationship between scientists, SMEs, and end-users. The applicability of the project outcomes will be tested on the cluster of Supersite itself during a Pilot phase, as well as on other volcanic systems with similar behaviours like Piton de la Fournaise (Reunion Island) and Azores.

  19. The Mediterranean Supersite Volcanoes (MED-SUV) Project: an overview

    NASA Astrophysics Data System (ADS)

    Puglisi, Giuseppe

    2014-05-01

    The EC FP7 MEDiterranean SUpersite Volcanoes (MED-SUV) EC-FP7 Project, which started on June 2013, aims to improve the capacity of the scientific institutions, end users and SME forming the project consortium to assess the volcanic hazards at Italian Supersites, i.e. Mt. Etna and Campi Flegrei/Vesuvius. The Project activities will focus on the optimisation and integration of ground and space monitoring systems, the breakthrough in understanding of volcanic processes, and on the increase of the effectiveness of the coordination between the scientific and end-user communities in the hazard management. The overall goal of the project is to apply the rationale of the Supersites GEO initiative to Mt. Etna and Campi Flegrei/Vesuvius, considered as cluster of Supersites. For the purpose MED-SUV will integrate long-term observations of ground-based multidisciplinary data available for these volcanoes, i.e. geophysical, geochemical, and volcanological datasets, with Earth Observation (EO) data. Merging of different parameters over a long period will provide better understanding of the volcanic processes. In particular, given the variety of styles and intensities of the volcanic activity observed at these volcanoes, and which make them sort of archetypes for 'closed conduit ' and 'open conduit' volcanic systems, the combination of different data will allow discrimination between peculiar volcano behaviours associated with pre-, syn- and post-eruptive phases. Indeed, recognition of specific volcano patterns will allow broadening of the spectrum of knowledge of geo-hazards, as well as better parameterisation and modelling of the eruptive phenomena and of the processes occurring in the volcano supply system; thus improving the capability of carrying out volcano surveillance activities. Important impacts on the European industrial sector, arising from a partnership integrating the scientific community and SMEs to implement together new observation/monitoring sensors/systems, are also expected. MED-SUV proposes the development and implementation of a state-of-the-art e-infrastructure for the data integration and sharing and for volcanic risk management life-cycle, from observation to people preparedness. Experiments and studies will be devoted to better understanding of the internal structures and related dynamics of the case study volcanoes, as well as to recognition of signals associated with to impending unrest or eruptive phases. Hazard quantitative assessment will benefit by the outcomes of these studies and by their integration into the cutting edge monitoring approaches, thus leading to a step-change in hazard awareness and preparedness, and leveraging the close relationship between scientists, SMEs, and end-users. The applicability of the project outcomes will be tested on the cluster of Supersite itself during a Pilot phase, as well as on other volcanic systems with similar behaviours like Piton de la Fournaise (Reunion Island) and Azores.

  20. Mt. Etna: rationale and implementation of a Supersite

    NASA Astrophysics Data System (ADS)

    Puglisi, Giuseppe

    2017-04-01

    Mt. Etna is one of the most active volcanoes on Earth and, in the past few decades, has erupted virtually every year. The volcanism of Mt. Etna results from the interaction between magma ascent in the rather complex plumbing feeding system and the local tectonic regime controlled by the volcano edifice's eastern flank instability, whose driving conditions (e.g., structural setting, tectonic forces) and cause-effect relationships are not yet completely understood. At the surface, the combination of the two factors produces eruptions that might consist of either strongly explosive (e.g., 2002; 2011) and produce volcanic ash plumes likely to disrupt air traffic for hours to weeks (e.g., 5 January 2012), including powerful summit paroxysms in the 2012-2013 time span or lava flows capable of invading the populated sectors, that can threat human property and vital infrastructures. Mt. Etna presents many characteristics that make it prone to be a Geohazard Supersite. The volcano consists of an open-vent system characterised by continuous degassing from the volcano summit craters and frequent eruptive summit and flank eruptions. Eruptions can be of different kinds passing from violent short-lasting explosive events to long-lasting lava output, thus producing different kinds of impacts on the surrounding environment, and especially on the large number of people living around the volcano foot. Over time, the frequency and variety of Mt. Etna's eruptive activity have made the volcano one of the most well-studied and monitored worldwide. At Mt. Etna volcanic activity produces a wide spectrum of signals, spanning from seismic and geodetic to geochemical and radiometric signals, which are tracked in continuous and in real-and quasi-real time by the automatic multi-disciplinary monitoring systems deployed by INGV. The huge amount of ground-based collected data sets enforces the vision of Mt. Etna supersite as a Geohazard Supersite where applying the overarching criteria of the Geohazard supersite initiative of enriching the knowledge on geohazards, and promoting the co-operation between space and in situ data providers and data cross-domain sharing. In particular the Mt. Etna volcano supersite offers the chance to: • achieve new scientific results based on the use of available unprecedented data sets; • develop and transfer timely scientific knowledge on volcanic crises; • develop sustainable long-term Earth observation strategies following eruption. • establish user requirements for the Global Earth Observation System of Systems (GEOSS) The interest of the international volcanological community on Mt. Etna, as well as the growing role as laboratory for hazard assessment during the 20th century, is testified by the inclusion of Mt. Etna in the list of "Decades Volcanoes" identified by the IAVCEI commission during the International Decade for the Natural Disaster Reduction of the UN, and by the great amount of scientific publications (e.g., more than 70 per year, on average, on Mt. Etna over the last ten years). The EC FP7 MED-SUV project allowed making operational the Mt. Etna Supersite by integrating in-situ and EO data sets, by fostering cut-crossing research activities on the internal and superficial volcanic processes, by improving the capability of the hazard assessment and by implementing an e-Infrastructure for the sharing of the data and products.

  1. Frequently Asked Questions about Physical Medicine and Rehabilitation

    MedlinePlus

    ... the Medical Student Program Resources for Foreign Medical Student Graduates Interested in PM&R PM&R Residency Programs PM&R Programs Map Career Resources and Tools Job and Fellowship Fair Compensation Survey News & Publications PM&R Journal PM&R Journal ...

  2. MAIA pathfinder: Imaging Polarimetric Assessment and Characterization of Tropospheric Particulate Matter (ImPACT-PM) field campaign

    NASA Astrophysics Data System (ADS)

    Kalashnikova, O. V.; Seidel, F. C.; Xu, F.; Garay, M. J.; Wu, L.; Bruegge, C. J.; van Harten, G.; Val, S.; Diner, D. J.; Seinfeld, J.; Bates, K. H.; Cappa, C. D.; Bradley, C. L.; Kupinski, M.; Clements, C. B.; Camacho, C.; Yorks, J. E.

    2016-12-01

    The Multi-Angle Imager for Aerosols (MAIA) instrument, which was recently selected under NASA's third Earth Venture Instrument call, will improve aerosol particle type sensitivity through the atmospheric column as well as at the surface through the use of multiangular, multispectral, and polarimetric observations. MAIA will provide new information that enables estimates of speciated (size- and particle type classifications) surface particulate matter (PM) from space over major cities around the globe, and enable improved associations between particulate air pollution and human health. As a pathfinder to MAIA, the ImPACT-PM field campaign was a joint JPL/Caltech effort to combine measurements from MISR and AirMSPI with in situ airborne measurements and a chemical transport model to validate remote sensing retrievals of different types of airborne particulate matter. We will present highlights of the successfully completed ImPACT-PM field campaign which took place in the California Central Valley on July 5-8, 2016. We had two NASA ER-2/ CIRPAS Twin Otter collocated flights coincident with Terra/MISR overpasses on Tuesday and Thursday July 5 and 7; and two ER-2/Twin Otter collocations over local fires on Friday, July 8th. The AirMSPI, AirSPEX, and CPL instruments were integrated on the ER-2, and Caltech aerosol/cloud in-situ instruments were integrated on the CIRPAS Twin Otter aircraft in addition to the normal Twin Otter payload. We also deployed the JPL/University of Arizona GroundMSPI instrument and a ground-based lidar from San José State University at the Fresno California Air Resources Board super-site. While the overall aerosol and PM levels were low at this time, we were able to see a gradient of pollution in specially processed MISR high-resolution 4.4 km resolution aerosol data on both days. We will present initial results of AirMSPI WRF-Chem-constrained retrievals in comparison with EPA Speciation Trends Network stations in Fresno and Bakersfield, and with available AMS/DMA/SP2 instrument data from the Twin Otter. The SP2 instrument measured very high levels of carbon over the fire near Gorman on July 8 that was collocated with the AirMSPI/SPEX data. This provides a case to validate AirMSPI retrievals of absorbing particles.

  3. Contribution of Tula Refinery flaring emissions to the Mexico megacity

    NASA Astrophysics Data System (ADS)

    Almanza, Victor; Molina, Luisa; Sosa, Gustavo

    2013-04-01

    Flaring is an important source of greenhouse gases, particulate matter and Volatile Organic Compounds (VOCs) in both upstream and downstream operations in the oil and gas industry. In 2010 Mexico was the eleventh emitting country with 2.5 billion cubic meters of gas flared (World Bank, 2012). Black carbon (a component of soot) emissions from flaring facilities are of particular interest because soot is considered a short-lived climate forcer (SLCF) (UNEP, 2011). In 2011 there were 23 megacities of at least 10 million inhabitants. It is expected that this number increase to 37 by 2025, which will include one more in Northern America (NA) and two more in Latin America (UN, 2012). International collaborative projects like MILAGRO in NA and MEGAPOLI/CityZen in Europe, have been conducted to assess the impact of megacities air pollution at several scales. The former focused on the air pollution plume of Mexico City Metropolitan Area (MCMA), the largest megacity in NA. This work studies the contribution of flaring emissions from Tula Refinery to regional air quality. This is accomplished in two steps. First, the flame of a representative sour gas flare is modeled with a CFD combustion code in order to estimate emission rates of combustion by-products of interest for air quality. Mass flow rates of acetylene, ethylene, nitrogen oxides, carbon monoxide, soot and sulfur dioxide are obtained. The emission rates of NO2 and SO2 are compared with measurements obtained at Tula as part of MILAGRO field campaign. The rates of soot, VOCs and CO emissions are compared with estimates obtained by Instituto Mexicano del Petróleo (IMP). The second stage takes the flaring emission rates of the aforementioned species as inputs to WRF-Chem in order to simulate the chemical transport of the plume from 22 March to 27 March of 2006. The air quality model presented reliable performance of the resolved meteorology, with respect to the Mean Absolute Error (MAE), Root Mean Square Error (RMSE), mean bias (BIAS), vector RMSE and Index of Agreement (IOA). WRF-Chem outputs of SO2 and soot are compared with surface measurements obtained at the three supersites of MILAGRO campaign. Results suggest a contribution of Tula flaring activities to the total SO2 levels at the urban supersite (T0) of 37 %, and of 39 % at the suburban supersite (T1). In the MCMA, modeled SO2 is compared with representative monitoring stations of the MCMA Monitoring Network (RAMA). The suggested contribution is about 43 % and 36 % at the north and south regions of the basin respectively. As for soot, results indicate low contribution at the three supersites, with less than 0.1% at three supersites. According to the model, the greatest contribution of Tula flaring emissions to the three supersites and the MCMA basin occurred on 23 March, which coincided with the third cold surge event reported during the campaign.

  4. The FUTUREVOLC Supersite's e-Infrastructure - A multidisciplinary data hub and data service for Icelandic Volcanoes

    NASA Astrophysics Data System (ADS)

    Vogfjörd, Kristín S.; Sigmundsson, Freysteinn; Sverrisson, Sverrir Th.; Sigurdsson, Sigurdur F.; Ófeigsson, Benedikt G.; Arnarsson, Ólafur S.; Kristinsson, Ingvar; Ilyinskaya, Evgenia; Oddsdóttir, Thorarna Ýr; Bergsveinsson, Sölvi Th.; Hjartansson, Kristján R.

    2014-05-01

    The FUTUREVOLC volanological supersite will establish a data hub and dataservice, where researchers, hazard managers and other stake holders can freely obtain access to multidisciplinary data and products on activity, unrest and eruptions at Icelandic volcanoes. The supersite is firmly founded on close interaction between the main Icelandic volcanological research and monitoring institutions, in coordination with expertise from European researchers participating in FUTUREVOLC. The hub is located at the Icelandic Meteorological Office (IMO), an institution responsible for monitoring and archiving data on all natural hazards in Iceland and, which also has a mandate as the state volcano observatory. This association will ensure a long-term sustainable data service. The data accessible at the hub include in-situ and space-based observations, products and models from all the relevant disciplines contributing to volcanological research and local as well as cross-border hazard management, i.e. Earth sciences, atmospheric science, hydrology, remote sensing and space science. Access to the data will be in compliance with the access policy of the GEO (Group on Earth Observations), providing registered users with easy and timely access to data and products of documented quality. This commitment has already led to the acceptance of FUTUREVOLC as a permanent geohazard supersite by CEOS (Committee on Earth Observation Satellites), which will ensure access to additional satellite data and products on Icelandic volcanoes. To facilitate services to seismological data at the supersite hub, the IMO is reconstructing its existing data base and utilizing the SeisComp3 software to manage waveform and parameter data. The accompanying ArcLink component will be used to provide access to event data and waveforms. Access to GPS data will be provided by the GSAC web service which has been installed at the IMO through collaboration with UNAVCO. If appropriate, the format and data base structure of SeisComp will be used to store other time series data or point observations and either ArcLink or GSAC may be used to service the access to these data. However, the software development required for the overall construction of the FUTUREVOLC data hub and web service will be performed by two Icelandic software companies participating in the project. Once established, the goal is for the FUTUREVOLC data service to become a volcanological data node in EPOS (the European Plate Observing System), providing access to data and services on Icelandic volcanoes. Collaboration between FUTUREVOLC and the e-Infrastructure working group of EPOS (WG7) has already been initiated and the supersite hub will implement a CERIF metadata base (Common European Research Information Format), which has been chosen by EPOS to facilitate discovery and joint analysis of different datasets. Future developments in Nordic collaboration in meteorology may also lead to possible association of High Performance Computing with the data node.

  5. An analysis of chemical and meteorological characteristics of haze events in the Seoul metropolitan area during January 12-18, 2013

    NASA Astrophysics Data System (ADS)

    Koo, Youn-Seo; Yun, Hui-Young; Choi, Dae-Ryun; Han, Jin-Seok; Lee, Jae-Bum; Lim, Yong-Jae

    2018-04-01

    The chemical characteristics of secondary inorganic and carbonaceous aerosols as well as their formation mechanisms during the haze event of January 12-18, 2013, in the Seoul Metropolitan Area (SMA) were investigated using measurements at the Baengnyeong and Seoul supersites with data available from LIDAR, meteorology, and modeling. An extraordinary haze event that occurred in northern China during that period extended to the Korean Peninsula and initiated the haze event in the SMA. Local emissions of primary aerosol and gaseous precursors in the SMA then made the situation worse under adverse meteorological conditions. OM (Organic Matter) and SO42- were the major long-range transport (LRT) aerosols from the Beijing, Tianjin and Hebei province (BTH) area to the SMA during the initial stage of the haze event. The LRT of SO42- from the BTH area, which was detected at Baengnyeong Island, was mostly acidic, while in Seoul, it was fully neutralized to (NH4)2SO4. The SIAs (Secondary Inorganic Aerosols) consisting of 56.5% PM2.5 during the haze period were the major chemical species causing haze problems in the SMA. NO3- was the most dominant chemical species among the SIAs and was locally formed by a heavy burden of NOx emissions from mobile sources in the SMA. Carbonaceous aerosols of OM and EC (Elemental Carbon) in the SMA during the haze period consisted of 18.9% PM2.5, but secondary organic carbon (SOC) was not the key species inducing the haze event during the January episode in the SMA.

  6. MEDiterranean Supersite Volcanoes (MED-SUV) project: state of the art and main achievements after the first 18 months

    NASA Astrophysics Data System (ADS)

    Puglisi, Giuseppe; Spampinato, Letizia; Allard, Patrick; Baills, Audrey; Briole, Pierre; D'Auria, Luca; Dingwell, Donald; Martini, Marcello; Kueppers, Ulrich; Marzocchi, Warner; Minet, Christian; Vagner, Amélie

    2015-04-01

    Taking account of the valuable resources and information available for Mt. Etna, Campi Flegrei, and Vesuvius Supersites, MED-SUV aims at exploiting the huge record of geophysical, geochemical and volcanological data available for the three Supersite volcanoes and carry out experiments to fill gaps in the knowledge of the structure of these volcanoes and of the processes driving their activity. The project's activities have focused on (1) gaining new insights into the inner structure of these volcanoes; (2) evaluating the suitability of the current EO and in-situ observations to track the dynamics of the volcano supply system and/or the eruptive phenomena, (3) making the access to observations easy; (4) defining the effects of magma ascent on the stress/strain field (and vice versa); (5) assessing the capability of the Earth science community to forecast the occurrence of eruptions in terms of both location and time of an eruption; (6) optimizing the chain from observations to end-users during an eruptive event; and (7) making the project outcomes "exportable" to other European volcanic areas and elsewhere. Indeed, the overall goal of the project is to apply the rationale of the Geohazard Supersites and Natural Laboratories GEO-GEOSS initiative to the three volcanoes, in order to better assess the volcanic hazards they posed. In the first 18 months, MED-SUV consortium carried out activities relating to coordination, scientific/technological development, and dissemination. Coordination included mainly meetings organised in order to start the project and consortium activity and to strengthen the synergy with EC and international initiatives, such as geohazard activities of GEO-GEOSS, EPOS-PP and the other two FP7 Supersite projects, MARsite and FUTUREVOLC. The main scientific/technological results included the design and development of a prototype (NETVIS) for the optimization and implementation of processing tools for the analysis of Mt. Etna's camera network, design of the interoperable architecture of the e-Infrastructure of the project, preliminary results of the geophysical and geochemical campaigns carried out at Campi Flegrei and Vesuvius volcanoes, TOMO-ETNA seismic experiment, and multidisciplinary campaigns at Mt. Etna's North-East crater. Beside these results, key achievements were the definition of the guidelines for the consortium data policy, MED-SUV website and facebook webpage, MED-SUV video in cooperation with INGV and ESA, and educational activities in selected schools of countries involved in the project.

  7. NARSTO EPA SS PITTSBURGH MET DATA

    Atmospheric Science Data Center

    2018-04-06

    ... Surface Pressure Solar Irradiance Ultraviolet Radiation Order Data:  Earthdata Search:   Order Data ... Earth Related Data:  Environmental Protection Agency Supersites Pittsburgh, Pennsylvania SCAR-B ...

  8. PM Program Prevents Early AM Repairs

    ERIC Educational Resources Information Center

    McRae, David

    1974-01-01

    Discusses how to initiate a preventive maintenance (PM) program: (1) make inventory of equipment that needs a PM program; (2) gather data about each piece of equipment; and (3) set maintenance goals. (Author/PG)

  9. NARSTO EPA SS LOS ANGELES SMPS DATA

    Atmospheric Science Data Center

    2018-04-09

    ... Ground Station Instrument:  SMPS - Scanning Mobility Particle Sizer Location:  Los Angeles, ... Get Google Earth Related Data:  Environmental Protection Agency Supersites Los Angeles, California ...

  10. 20 CFR 411.230 - What is a PM?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... One or More Program Managers To Assist in Administration of the Ticket to Work Program § 411.230 What is a PM? A program manager (PM) is an organization in the private or public sector that has entered...

  11. NARSTO EPA SS FRESNO MET DATA

    Atmospheric Science Data Center

    2018-04-09

    ... Air Temperature Atmospheric Pressure Humidity Solar Radiation Surface Winds Order Data:  Earthdata Search:   ... Earth Related Data:  Environmental Protection Agency Supersites Fresno, California SCAR-B Block:  ...

  12. NARSTO EPA SS HOUSTON TEXAQS2000 DOE G-1 DATA

    Atmospheric Science Data Center

    2018-04-09

    ... Dioxide Formaldehyde Particulate Matter Ultraviolet Radiation Absorption Carbon Monoxide Hydrogen Peroxides Sulfate ... Earth Related Data:  Environmental Protection Agency Supersites Houston, Texas SCAR-B Block:  ...

  13. Chemical Characterization and Mixing Sate of Ambient PM in Xi'an Winter

    NASA Astrophysics Data System (ADS)

    Chen, Yang

    2015-04-01

    Particulate Matter influences visibility, human health (Anderson and Atkinson, 2007), and climate. The difference of mixing state of chemical species in PM affects the physical properties of PM such as hygroscopic growth (Hersey et al., 2011), Cloud Condensation Nuclei(Stocker et al., 2013) and light properties(Huang et al., 2013). Chongqing is one of the four direct-controlled municipalities in China. The whole Chongqing city is on the edge of Sichuan basin, surrounded by mountains, with the crossing of Yangtze River. As a part of Sichuan basin, Chongqing is currently suffering the heavy air pollution from both gaseous and particulate pollutants(Yang et al., 2011). The study of ambient PM chemical characterization is insufficient. Thus in this study, the study of PM using online aerosol mass spectrometer is reported. The Single Particle Aerosol Mass Spectrometer was deployed in the Atmospheric Monitoring Supersite in the south of the city. During the thirty-day campaign, a total of approx. 1 million particle were collected with valid mass spectra. After the ART-2a clustering analysis, the whole dataset were catalogued into 8 groups: EC-traffic, ECOC-coal burning, ECOC-Biomass burning, Aged Biomass burning, OC-combustion, Ca-dust, Si-Dust, Al-Dust and B-dust groups. Among them, the major clusters are from Biomass Burning, Coal burning, traffic, and dust. The secondary species, such as sulfate and nitrate were found internally mixed with above 90% of total collected particles. The secondary organic species, marked by CH3COO and COOH, were observed mainly mixed with combustion and traffic emitted particles. The diurnal analysis of the mainly group suggests that all the primary emitted particles decrease in the afternoon excluded the influence of planetary boundary layer expansion. The aging process was significant in the afternoon due to high temperature and high relative humidity, as well as the strong solar radiation. This study is helpful for understanding the chemical composition and mixing state of ambient PM in summer of Chongqing, and to provide scientific suggestion for policy makers for PM abatement. References Anderson, H. R. and Atkinson, R. W. (2007), Report to Health Department. Hersey, S. P., Craven, J. S., Schilling, K. a., Metcalf, a. R., Sorooshian, a., Chan, M. N., Flagan, R. C., and Seinfeld, J. H. (2011) Atmos. Chem. Phys., 11, 7417-7443. Huang, Y., Li, L., Li, J., Wang, X., Chen, H., Chen, J., Yang, X., Gross, D. S., Wang, H., Qiao, L., Chen, C., Hussein, T., Puustinen, A., Aalto, P. P., Mäkelä, J. M., Hämeri, K., and Kulmala, M.( 2013) Atmos. Chem. Phys., 13, 3931-3944. Stocker, T. F., Allen, S. K., Bex, V., and Midgley, P. M.(2013). IPCC. Yang, F., Tan, J., Zhao, Q., Du, Z., He, K., Ma, Y., Duan, F., and Chen, G.(2013) Atmos. Chem. Phys., 11, 5207-5219.

  14. The case for a Supersite for real-time GNSS hazard monitoring on a global scale

    NASA Astrophysics Data System (ADS)

    Bar-Sever, Y. E.

    2017-12-01

    Real-time measurements from many hundreds of GNSS tracking sites around the world are publicly available today, and the amount of streaming data is steadily increasing as national agencies densify their local and global infrastructure for natural hazard monitoring and a variety of geodetic, cadastral, and other civil applications. Thousands of such sites can soon be expected on a global scale. It is a challenge to manage and make optimal use of this massive amount of real-time data. We advocate the creation of Supersite(s), in the parlance of the U.N. Global Earth Observation System of Systems (https://www.earthobservations.org/geoss.php), to generate high level real-time data products from the raw GNSS measurements from all available sources (many thousands of sites). These products include: • High rate, real-time positioning time series for assessing rapid crustal motion due to Earthquakes, volcanic activities, land slides, etc. • Co-seismic displacement to help resolve earthquake mechanism and moment magnitude • Real-time total electron content (TEC) fluctuations to augment Dart buoy in detecting and tracking tsunamis • Aggregation of the many disparate raw data dispensation servers (Casters)Recognizing that natural hazards transcend national boundaries in terms of direct and indirect (e.g., economical, security) impact, the benefits from centralized, authoritative processing of GNSS measurements is manifold: • Offers a one-stop shop to less developed nations and institutions for raw and high-level products, in support of research and applications • Promotes the installation of tracking sites and the contribution of data from nations without the ability to process the data • Reduce dependency on local responsible agencies impacted by a natural disaster • Reliable 24/7 operations, independent of voluntary, best effort contributions from good-willing scientific organizationsThe JPL GNSS Real-Time Earthquake and Tsunami (GREAT) Alert has been operating as a prototype for such a Supersite for nearly a decade, processing in real-time data from hundreds of global and regional GNSS tracking sites. The existing operational infrastructure, complete self-sufficiency, and proven reliability can be leveraged at low cost to provide valuable natural hazard monitoring to the U.S. and the world.

  15. 76 FR 28646 - Implementation of the New Source Review (NSR) Program for Particulate Matter Less Than 2.5...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ... Program B. Fine PM and the NAAQS for PM 2.5 C. How is the PSD program for PM 2.5 implemented? IV... ? B. Why did EPA propose to repeal the grandfather provision for PM 2.5 ? C. Summary of Comments and... maintain the NAAQS and to meet the other requirements of section 110(a) of the Act. Part C of title I of...

  16. Space Radar Image of Oberpfaffenhofen, Germany

    NASA Image and Video Library

    1999-01-27

    This is a false-color, three-frequency image of the Oberpfaffenhofen supersite, southwest of Munich in southern Germany, which shows the differences in what the three radar bands can see on the ground.

  17. How Prospective Physical Medicine and Rehabilitation Trainees Rank Residency Training Programs.

    PubMed

    Auriemma, Michael J; Whitehair, Curtis L

    2018-03-01

    Since the inception of the National Resident Matching Program, multiple studies have investigated the factors applicants consider important to ranking prospective residency programs. However, only 2 previous studies focused on prospective physical medicine and rehabilitation (PM&R) trainees, and the most recent of these studies was published in 1993. It is unknown whether these previous studies are reflective of current prospective PM&R residents. To assess various factors that contribute to prospective PM&R residents' decision making in choosing a residency program and compare these findings with previous studies. An anonymous, voluntary questionnaire. A single PM&R residency program. All applicants to a single PM&R residency program. All applicants to our PM&R residency program were invited to participate in a 44-item, 5-point Likert-based questionnaire. Applicants were asked to rate the importance of various factors as they related to constructing their residency rank list. Means and standard deviations were calculated for items included in the survey. A response rate of 26% was obtained, with the responses of 98 applicants (20%) ultimately analyzed. The highest rated factors included "perceived happiness of current residents," "opportunities for hands-on procedure training," "perceived camaraderie among current residents," "perceived camaraderie among faculty and current residents," "perceived quality of current residents," and "perceived work/life balance among current residents." Although male and female respondents demonstrated similar ranking preferences, an apparent difference was detected between how genders rated the importance of "whether the program projects a favorable environment for women" and "whether the program projects a favorable environment for minorities." As compared with previous PM&R applicants, current prospective trainees seem to place greater importance on skill acquisition over didactic teaching. Prospective PM&R residents highly value subjective perceptions of prospective PM&R training programs and the ability to obtain hands-on procedural experience. Not applicable. Copyright © 2018 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

  18. Hidden Lineage Complexity of Glycan-Dependent HIV-1 Broadly Neutralizing Antibodies Uncovered by Digital Panning and Native-Like gp140 Trimer.

    PubMed

    He, Linling; Lin, Xiaohe; de Val, Natalia; Saye-Francisco, Karen L; Mann, Colin J; Augst, Ryan; Morris, Charles D; Azadnia, Parisa; Zhou, Bin; Sok, Devin; Ozorowski, Gabriel; Ward, Andrew B; Burton, Dennis R; Zhu, Jiang

    2017-01-01

    Germline precursors and intermediates of broadly neutralizing antibodies (bNAbs) are essential to the understanding of humoral response to HIV-1 infection and B-cell lineage vaccine design. Using a native-like gp140 trimer probe, we examined antibody libraries constructed from donor-17, the source of glycan-dependent PGT121-class bNAbs recognizing the N332 supersite on the HIV-1 envelope glycoprotein. To facilitate this analysis, a digital panning method was devised that combines biopanning of phage-displayed antibody libraries, 900 bp long-read next-generation sequencing, and heavy/light (H/L)-paired antibodyomics. In addition to single-chain variable fragments resembling the wild-type bNAbs, digital panning identified variants of PGT124 (a member of the PGT121 class) with a unique insertion in the heavy chain complementarity-determining region 1, as well as intermediates of PGT124 exhibiting notable affinity for the native-like trimer and broad HIV-1 neutralization. In a competition assay, these bNAb intermediates could effectively compete with mouse sera induced by a scaffolded BG505 gp140.681 trimer for the N332 supersite. Our study thus reveals previously unrecognized lineage complexity of the PGT121-class bNAbs and provides an array of library-derived bNAb intermediates for evaluation of immunogens containing the N332 supersite. Digital panning may prove to be a valuable tool in future studies of bNAb diversity and lineage development.

  19. Hidden Lineage Complexity of Glycan-Dependent HIV-1 Broadly Neutralizing Antibodies Uncovered by Digital Panning and Native-Like gp140 Trimer

    PubMed Central

    He, Linling; Lin, Xiaohe; de Val, Natalia; Saye-Francisco, Karen L.; Mann, Colin J.; Augst, Ryan; Morris, Charles D.; Azadnia, Parisa; Zhou, Bin; Sok, Devin; Ozorowski, Gabriel; Ward, Andrew B.; Burton, Dennis R.; Zhu, Jiang

    2017-01-01

    Germline precursors and intermediates of broadly neutralizing antibodies (bNAbs) are essential to the understanding of humoral response to HIV-1 infection and B-cell lineage vaccine design. Using a native-like gp140 trimer probe, we examined antibody libraries constructed from donor-17, the source of glycan-dependent PGT121-class bNAbs recognizing the N332 supersite on the HIV-1 envelope glycoprotein. To facilitate this analysis, a digital panning method was devised that combines biopanning of phage-displayed antibody libraries, 900 bp long-read next-generation sequencing, and heavy/light (H/L)-paired antibodyomics. In addition to single-chain variable fragments resembling the wild-type bNAbs, digital panning identified variants of PGT124 (a member of the PGT121 class) with a unique insertion in the heavy chain complementarity-determining region 1, as well as intermediates of PGT124 exhibiting notable affinity for the native-like trimer and broad HIV-1 neutralization. In a competition assay, these bNAb intermediates could effectively compete with mouse sera induced by a scaffolded BG505 gp140.681 trimer for the N332 supersite. Our study thus reveals previously unrecognized lineage complexity of the PGT121-class bNAbs and provides an array of library-derived bNAb intermediates for evaluation of immunogens containing the N332 supersite. Digital panning may prove to be a valuable tool in future studies of bNAb diversity and lineage development. PMID:28883821

  20. Advanced receptor models for exploiting highly time-resolved data acquired in the EPA supersite preject

    NASA Astrophysics Data System (ADS)

    Ke, Haohao

    Receptor models have been widely used in air quality studies to identify pollution sources and estimate their contributions. A common problem for most current receptor models is insufficient consideration of realistic constraints such as can be obtained from emission inventories, chemical composition profiles of the sources, and the physics of plume dispersion. In addition, poor resolving of collinear sources was often found. With the high quality time-, composition-, and size-resolved measurements during the EPA Supersite project, efforts towards resolving nearby industrial sources were made by combinative use of Positive Matrix Factorization (PMF) and the Pseudo-Deterministic Receptor Model (PDRM). The PMF modeling of Baltimore data in September 2001 revealed coal-fired and oil-fired power plants (CFPP and OFPP, respectively) with significant cross contamination, as indicated by the high Se/Ni ratio in the OFPP profile. Nevertheless, the PMF results provided a good estimate of background and the PMF-constrained emission rates well seeded the trajectory-driven PDRM modeling. Using NOx as the tracer gas for chi/Q tuning, ultimately resolved emissions from individual stacks exhibited acceptable tracer ratios and the emission rates of metals generally agreed with the TRI estimates. This approach was later applied to two metal pollution episodes in St. Louis during in November 2001 and March 2002 and met a similar success. As NOx measurements were unavailable at those metal-production facilities, highly-specific tracer metals (i.e., Cd, Zn, and Cu) for the corresponding units were used to tune chi/Qs and their contributions were well resolved with the PMF-seeded PDRM. Opportunistically a PM2.5 excursion during a windless morning in November 2002 allowed the extraction of an in-situ profile of vehicular emissions in Baltimore. The profiles obtained by direct peak observation, windless model linear regression (WMA), PMF, and UNMIX were comparable and the WMA profile showed the best predictions for non-traffic tracers. Besides, an approach to evaluate vehicular emission factors was developed by receptor measurements under windless conditions. Using SVOC tracers, seasonal variations of traffic and other sources including coal burning, heating, biomass burning, and vegetation were investigated by PMF and in particular the November traffic profile was consistent with the WMA profile obtained earlier.

  1. Related Rules and Programs that Help States Attain PM Standards

    EPA Pesticide Factsheets

    EPA’s national and regional rules to reduce emissions of pollutants that form particle pollution will help state and local governments meet the PM NAAQS. A number of voluntary programs also are helping areas reduce fine PM pollution.

  2. 48 CFR 301.607-70 - General.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... General. In accordance with the Federal Acquisition Certification—Program and Project Managers (FAC-P/PM) program, HHS has established a certification program for Program or Project Managers. See HHS' Federal Acquisition Certification—Program and Project Managers Handbook (P/PM Handbook) for information on the methods...

  3. MED-SUV Data Life Cycle

    NASA Astrophysics Data System (ADS)

    Sangianantoni, Agata; Puglisi, Giuseppe; Spampinato, Letizia; Tulino, Sabrina

    2015-04-01

    The MED-SUV project aims to implement a digital e-infrastructure for data access in order to promote the monitoring and study of key volcanic regions prone to volcanic hazards, and thus improve hazard assessment, according to the rationale of Supersite GEO initiative to Vesuvius- Campi Flegrei and Mt Etna, currently identified as Permanent Supersites. The present study focuses on the life cycle of MED-SUV data generated in the first period of the project and highlights the managing approach, as well as the crucial steps to be implemented for ensuring that data will be properly and ethically managed and can be used and accessed from both MED-SUV and the external community. The process is conceived outlining how research data being handled as the project progresses, describing what data are collected, processed or generated and how these data are going to be shared and made available through Open Access. Data cycle begins with their generation and ends with the deposit in the digital infrastructure, its key series of stages through which MED-SUV data passes are Collection, Data citation, Categorization of data, Approval procedure, Registration of datasets, Application of licensing models, and PID assignment. This involves a combination of procedures and practices taking into account the scientific core mission and the priorities of the project as well as the potential legal issues related to the management and protection of the Intellectual Property. We believe that the implementation of this process constitutes a significant encouragement in MED-SUV data sharing and as a consequence a better understanding on the volcanic processes, hazard assessment and a better integration with other Supersites projects.

  4. Two years of near real-time chemical composition of submicron aerosols in the region of Paris using an Aerosol Chemical Speciation Monitor (ACSM) and a multi-wavelength Aethalometer

    NASA Astrophysics Data System (ADS)

    Petit, J.-E.; Favez, O.; Sciare, J.; Crenn, V.; Sarda-Estève, R.; Bonnaire, N.; Močnik, G.; Dupont, J.-C.; Haeffelin, M.; Leoz-Garziandia, E.

    2015-03-01

    Aerosol mass spectrometer (AMS) measurements have been successfully used towards a better understanding of non-refractory submicron (PM1) aerosol chemical properties based on short-term campaigns. The recently developed Aerosol Chemical Speciation Monitor (ACSM) has been designed to deliver quite similar artifact-free chemical information but for low cost, and to perform robust monitoring over long-term periods. When deployed in parallel with real-time black carbon (BC) measurements, the combined data set allows for a quasi-comprehensive description of the whole PM1 fraction in near real time. Here we present 2-year long ACSM and BC data sets, between mid-2011 and mid-2013, obtained at the French atmospheric SIRTA supersite that is representative of background PM levels of the region of Paris. This large data set shows intense and time-limited (a few hours) pollution events observed during wintertime in the region of Paris, pointing to local carbonaceous emissions (mainly combustion sources). A non-parametric wind regression analysis was performed on this 2-year data set for the major PM1 constituents (organic matter, nitrate, sulfate and source apportioned BC) and ammonia in order to better refine their geographical origins and assess local/regional/advected contributions whose information is mandatory for efficient mitigation strategies. While ammonium sulfate typically shows a clear advected pattern, ammonium nitrate partially displays a similar feature, but, less expectedly, it also exhibits a significant contribution of regional and local emissions. The contribution of regional background organic aerosols (OA) is significant in spring and summer, while a more pronounced local origin is evidenced during wintertime, whose pattern is also observed for BC originating from domestic wood burning. Using time-resolved ACSM and BC information, seasonally differentiated weekly diurnal profiles of these constituents were investigated and helped to identify the main parameters controlling their temporal variations (sources, meteorological parameters). Finally, a careful investigation of all the major pollution episodes observed over the region of Paris between 2011 and 2013 was performed and classified in terms of chemical composition and the BC-to-sulfate ratio used here as a proxy of the local/regional/advected contribution of PM. In conclusion, these first 2-year quality-controlled measurements of ACSM clearly demonstrate their great potential to monitor on a long-term basis aerosol sources and their geographical origin and provide strategic information in near real time during pollution episodes. They also support the capacity of the ACSM to be proposed as a robust and credible alternative to filter-based sampling techniques for long-term monitoring strategies.

  5. The Mediterranean Supersite Volcanoes (MED-SUV) Project: an overview

    NASA Astrophysics Data System (ADS)

    Puglisi, Giuseppe

    2013-04-01

    In response to the EC call ENV.2012.6.4-2 (Long-term monitoring experiments in geologically active regions of Europe prone to natural hazards: the Supersite concept - FP7-ENV-2012-two-stage) a wide community of volcanological institutions proposed the project Mediterranean Supersite Volcanoes (MED-SUV), which is in the negotiation phase at the time of writing. The Consortium is composed by 18 European University and research institutes, four Small or Medium Enterprises (SME) and two non-European University and research institutes. MED-SUV will improve the consortium capacity of assessment of volcanic hazards in Supersites of Southern Italy by optimising and integrating existing and new observation/monitoring systems, by a breakthrough in understanding of volcanic processes and by increasing the effectiveness of the coordination between the scientific and end-user communities. More than 3 million of people are exposed to potential volcanic hazards in a large region in the Mediterranean Sea, where two among the largest European volcanic areas are located: Mt. Etna and Campi Flegrei/Vesuvius. This project will fully exploit the unique detailed long-term in-situ monitoring data sets available for these volcanoes and integrate with Earth Observation (EO) data, setting the basic tools for a significant step ahead in the discrimination of pre-, syn- and post-eruptive phases. The wide range of styles and intensities of volcanic phenomena observed on these volcanoes, which can be assumed as archetypes of 'closed conduit ' and 'open conduit' volcano, together with the long-term multidisciplinary data sets give an exceptional opportunity to improve the understanding of a very wide spectrum of geo-hazards, as well as implementing and testing a large variety of innovative models of ground deformation and motion. Important impacts on the European industrial sector are expected, arising from a partnership integrating the scientific community and SMEs to implement together new observation/monitoring sensors/systems. Specific experiments and studies will be carried out to improve our understanding of the volcanic internal structure and dynamics, as well as to recognise signals related to impending unrest or eruption. Hazard quantitative assessment will benefit by the outcomes of these studies and by their integration into the cutting edge monitoring approaches thus leading to a step-change in hazard awareness and preparedness and leveraging the close relationship between scientists, SMEs, and end-users.

  6. Mexico city aerosol analysis during MILAGRO using high resolution aerosol mass spectrometry at the urban supersite (T0) - Part 2: Analysis of the biomass burning contribution and the non-fossil carbon fraction

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

    Aiken, A.C.; Wang, J.; de Foy, B.

    2010-06-16

    Submicron aerosol was analyzed during the MILAGRO field campaign in March 2006 at the T0 urban supersite in Mexico City with a High-Resolution Aerosol Mass Spectrometer (AMS) and complementary instrumentation. Positive Matrix Factorization (PMF) of high resolution AMS spectra identified a biomass burning organic aerosol (BBOA) component, which includes several large plumes that appear to be from forest fires within the region. Here, we show that the AMS BBOA concentration at T0 correlates with fire counts in the vicinity of Mexico City and that most of the BBOA variability is captured when the FLEXPART model is used for the dispersionmore » of fire emissions as estimated from satellite fire counts. The resulting FLEXPART fire impact factor (FIF) correlates well with the observed BBOA, acetonitrile (CH3CN), levoglucosan, and potassium, indicating that wildfires in the region surrounding Mexico City are the dominant source of BBOA at T0 during MILAGRO. The impact of distant BB sources such as the Yucatan is small during this period. All fire tracers are correlated, with BBOA and levoglucosan showing little background, acetonitrile having a well-known tropospheric background of {approx}100-150 pptv, and PM2.5 potassium having a background of {approx}160 ng m3 (two-thirds of its average concentration), which does not appear to be related to BB sources. We define two high fire periods based on satellite fire counts and FLEXPART-predicted FIFs. We then compare these periods with a low fire period when the impact of regional fires is about a factor of 5 smaller. Fire tracers are very elevated in the high fire periods whereas tracers of urban pollution do not change between these periods. Dust is also elevated during the high BB period but this appears to be coincidental due to the drier conditions and not driven by direct dust emission from the fires. The AMS oxygenated organic aerosol (OA) factor (OOA, mostly secondary OA or SOA) does not show an increase during the fire periods or a correlation with fire counts, FLEXPART-predicted FIFs or fire tracers, indicating that it is dominated by urban and/or regional sources and not by the fires near the MCMA. A new 14C aerosol dataset is presented. Both this new and a previously published dataset of 14C analysis suggest a similar BBOA contribution as the AMS and chemical mass balance (CMB), resulting in 13% higher non-fossil carbon during the high vs. low regional fire periods. The new dataset has {approx}15% more fossil carbon on average than the previously published one, and possible reasons for this discrepancy are discussed. During the low regional fire period, 38% of organic carbon (OC) and 28% total carbon (TC) are from non-fossil sources, suggesting the importance of urban and regional non-fossil carbon sources other than the fires, such as food cooking and regional biogenic SOA. The ambient BBOA/CH3CN ratio is much higher in the afternoon when the wildfires are most intense than during the rest of the day. Also, there are large differences in the contributions of the different OA components to the surface concentrations vs. the integrated column amounts. Both facts may explain some apparent disagreements between BB impacts estimated from afternoon aircraft flights vs. those from 24-h ground measurements. We show that by properly accounting for the non-BB sources of K, all of the BB PM estimates from MILAGRO can be reconciled. Overall, the fires from the region near the MCMA are estimated to contribute 15-23% of the OA and 7-9% of the fine PM at T0 during MILAGRO, and 2-3% of the fine PM as an annual average. The 2006 MCMA emissions inventory contains a substantially lower impact of the forest fire emissions, although a fraction of these emissions occur just outside of the MCMA inventory area.« less

  7. Using Phun to Study ``Perpetual Motion'' Machines

    NASA Astrophysics Data System (ADS)

    Koreš, Jaroslav

    2012-05-01

    The concept of "perpetual motion" has a long history. The Indian astronomer and mathematician Bhaskara II (12th century) was the first person to describe a perpetual motion (PM) machine. An example of a 13th- century PM machine is shown in Fig. 1. Although the law of conservation of energy clearly implies the impossibility of PM construction, over the centuries numerous proposals for PM have been made, involving ever more elements of modern science in their construction. It is possible to test a variety of PM machines in the classroom using a program called Phun2 or its commercial version Algodoo.3 The programs are designed to simulate physical processes and we can easily simulate mechanical machines using them. They provide an intuitive graphical environment controlled with a mouse; a programming language is not needed. This paper describes simulations of four different (supposed) PM machines.4

  8. COMPARISON OF INTEGRATED SAMPLERS FOR MASS AND COMPOSITION

    EPA Science Inventory

    The primary objective of EPA's Atlanta Supersites Project was to compare and evaluate a wide variety of samplers from time-integrated mass only monitors, to integrated and semi-continuous chemical speciation samplers, to single particle mass spectrometers. This paper will desc...

  9. The state of the service: a survey of psychiatry resident education in psychosomatic medicine.

    PubMed

    Heinrich, Thomas W; Schwartz, Ann C; Zimbrean, Paula C; Wright, Mark T

    2013-01-01

    Although required by the Accreditation Council for Graduate Medical Education, training of general psychiatry residents in Psychosomatic Medicine (PM) varies significantly between programs. In 1996, the Academy of Psychosomatic Medicine (APM) developed guidelines for residency training in PM. Since then, there has been no assessment of the status of PM training during psychiatry residency. Assessment of the current state of PM training in U.S. psychiatry residency programs. A 46-item questionnaire was sent via e-mail to 206 residency directors. Four major areas were assessed: the timing and duration of the PM rotation, level of faculty supervision, didactic curriculum, and role (or potential role) of the APM in residency education. Ninety-two surveys were returned (response rate 45%). Forty-four (54%) of the general psychiatry residencies reported the total duration of the C-L rotation as being between 3 and 6 months (including both full- and part-time rotation). Only 38 (46%) programs' residents complete their PM experience in 1 year of residency. The average Full-Time Equivalent of teaching faculty per service was 1.74 (standard deviation 0.92). Sixty-four (77%) programs have a formal didactic curriculum in C-L. Eighty-one (98%) respondents were aware of the APM. Fifty-eight (70%) had APM members among faculty. The most popular responses on how the APM could best serve training programs were the creation of a subspecialty curriculum (73%) as well as the development of a competency-based evaluation tool (66%). There is significant variation in how residents are taught PM during their training. The APM is a well-recognized organization that may define what constitutes adequate residency training in PM and may help programs fulfill the educational needs of residents. © 2013 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.

  10. 20 CFR 411.250 - How will SSA evaluate a PM?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... PROGRAM Use of One or More Program Managers To Assist in Administration of the Ticket to Work Program... determine the PM's final rating. (c) These performance evaluations will be made part of our database on...

  11. "It doesn't seem to make sense for a company that sells cigarettes to help smokers stop using them": A case study of Philip Morris's involvement in smoking cessation.

    PubMed

    McDaniel, Patricia A; Lown, E Anne; Malone, Ruth E

    2017-01-01

    In the late 1990s, American tobacco companies began offering limited cessation assistance to smokers by posting links on their company websites to government-sponsored smoking cessation resources. Philip Morris USA (PM) went further, funding youth cessation programs and creating its own online cessation program, QuitAssist. We explore why PM entered the cessation arena, and describe the variety of options considered and how PM-supported cessation programs were evaluated and promoted. We retrieved and analyzed archival PM documents from 1998-2005. We supplemented information from the documents with scholarly articles assessing QuitAssist and archived versions of the PM and QuitAssist websites. PM's Youth Smoking Prevention department began funding youth cessation projects and programs soon after its creation in 1998, motivated by the same issue that drove its interest in youth smoking prevention: regulatory threats posed by public and policymaker concern about youth smoking. The department took a similar approach to youth smoking cessation as it did with prevention, rejecting curricula with "anti-industry" themes. In 2002, a "cessation exploration team" examined a variety of rationales for and approaches to company support for adult smoking cessation. Ultimately, PM chose QuitAssist, a limited and less expensive option that nonetheless provided opportunities for engagement with a variety of public health and government officials. Independent research indicates that QuitAssist is not an effective cessation tool. While the transformation of ambitious plans into a mundane final product is a recurring theme with PM's corporate responsibility efforts, it would be inappropriate to dismiss PM's smoking cessation endeavors as half-hearted attempts to appear responsible. Such endeavors have the potential to inflict real harm by competing with more effective programs and by helping to maintain a tobacco-favorable policy environment. If PM truly wanted to support cessation, it could drop legal and other challenges to public policies that discourage smoking.

  12. 78 FR 74119 - Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-10

    ... Project Technical Training Academy Briefing 11:00 a.m.-12:00 p.m. Interagency Program Office (IPO) Briefing 12:00 p.m.-1:00 p.m. Break for Lunch 1:00 p.m.-2:00 p.m. Job Training, Employment Skills Training...

  13. Characterization of Extractable Organic Fine Particulate Matter in the Atmosphere of Houston and Source Apportionment Calculations Using Organic Molecular Markers

    NASA Astrophysics Data System (ADS)

    Fraser, M. P.; Yue, Z. W.; Buzco, B.

    2002-12-01

    Samples of atmospheric PM2.5 were collected in Houston, TX every second day during the summer of 2000 as part of the EPA sponsored Houston Fine Particle Matter Supersite program. Sampling occurred at three sites, including one industrial location (HRM-3), one suburban location (Aldine) and one coastal location (La Porte). Twenty samples collected over a 24 hour period have been analyzed to quantify the concentration of 95 individual organic compounds, including: n-alkanes (C20 to C36), aromatic hydrocarbons (PAHs), n-alkanoic acids (C5 to C34), n-alkenoic acids (C18:1 and C18:2), carboxylic diacids (C3 to C10), petroleum biomarkers and others. As a whole, the extractable compounds were dominated by acids, especially by octadecanoic acid and hexadecanoic acid. The measured concentration of n-alkanes exhibited a peak at C29, with carbon preference index (CPI) values in the range of 0.97 to 2.0. Using organic molecular markers, including seven alkanes, four petroleum biomarkers, seven PAH, one alkanoic acid, one alkenoic acid, levoglucosan, and three chemical components (Al, Si and Elemental Carbon), Chemical Mass Balancing (CMB) calculations have been performed on the ambient speciation data. These calculations are used to determine the contribution of seven different primary emission sources including: diesel powered vehicles, gasoline vehicles, wood combustion, fuel oil combustion, road dusts, meat cooking and vegetation waxes. The contribution of diesel powered vehicles and gasoline powered vehicles are the most important primary sources at all three sampling locations, with road dusts important at the industrial location. Meat cooking emissions were significant at all three locations. Wood combustion is an important contribution during a four-day period when uncontrolled wildfires in eastern Texas and Louisiana brought biomass combustion aerosols into the sampling region.

  14. Virtual reality-based prospective memory training program for people with acquired brain injury.

    PubMed

    Yip, Ben C B; Man, David W K

    2013-01-01

    Acquired brain injuries (ABI) may display cognitive impairments and lead to long-term disabilities including prospective memory (PM) failure. Prospective memory serves to remember to execute an intended action in the future. PM problems would be a challenge to an ABI patient's successful community reintegration. While retrospective memory (RM) has been extensively studied, treatment programs for prospective memory are rarely reported. The development of a treatment program for PM, which is considered timely, can be cost-effective and appropriate to the patient's environment. A 12-session virtual reality (VR)-based cognitive rehabilitation program was developed using everyday PM activities as training content. 37 subjects were recruited to participate in a pretest-posttest control experimental study to evaluate its treatment effectiveness. Results suggest that significantly better changes were seen in both VR-based and real-life PM outcome measures, related cognitive attributes such as frontal lobe functions and semantic fluency. VR-based training may be well accepted by ABI patients as encouraging improvement has been shown. Large-scale studies of a virtual reality-based prospective memory (VRPM) training program are indicated.

  15. 76 FR 27743 - RTCA Program Management Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-12

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration RTCA Program Management Committee AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Program Management Committee... Management Committee. DATES: The meeting will be held May 26, 2011 from 12 p.m. to 1 p.m. ADDRESSES: The...

  16. 77 FR 23245 - Pesticide Program Dialogue Committee; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-18

    ...: Integrated Pest Management, Comparative Safety Statements, Public Health, and Pollinator Protection. The PPDC... p.m.; Comparative Safety Statements from 1 p.m. to 4 p.m.; Public Health from 1 p.m. to 4 p.m.; and... Management and Pollinator Protection Workgroup meetings. The Comparative Safety Statements [[Page 23246...

  17. Evidence for Biomass Burning from 14C and 13C/12C Measurements at T-0 and T-1 during MILAGRO.

    NASA Astrophysics Data System (ADS)

    Gaffney, J. S.; Marley, N. A.; Tackett, M. J.; Sturchio, N. C.; Heraty, L. J.; Martinez, N.; Hardy, K.; Guilderson, T.

    2007-12-01

    Both stable carbon isotopic and radiocarbon characterizations of aerosols can yield important information regarding the sources of carbonaceous aerosols in urban and regional environments. Biomass derived materials are labeled due to their recent photochemical activity in radiocarbon and vary depending upon the photochemical pathway (either C-4 or C-3) in stable carbon-13 content. C-4 being enriched over C-3. During the MILAGRO campaign, quartz filter samples were taken at 12 hour intervals from 5 am to 5 pm (day) and from 5 pm to 5 am (night) during the month of March 2006. These samples were taken at the two super-sites, T-0 (Instituto Mexicano de Petroleo in Mexico City) and T-1 (Universidad Technologica de Tecamac, State of Mexico). The total carbon content was analyzed for stable carbon isotopic composition as well as for radiocarbon. Stable isotope mass spectroscopy was used to determine the carbon-13 to carbon-12 isotopic ratios on carbon dioxide. The carbon dioxide was then converted to graphite for analysis by accelerator mass spectrometry at the Center for Accelerator Mass Spectrometry at Lawrence Livermore National Laboratory. Results are presented for the carbon-13 content relative to the PDB standard and radiocarbon is given relative to recent carbon. The results for total radiocarbon content show that the carbonaceous aerosol content in Mexico City has more than half of the carbon coming from biomass derived sources. These can include inflow of biomass burning aerosols into the T-0 site as well as the input from local burning of biofuels and trash containing biomass derived materials (paper, boxes, etc.). Data also indicate that at the T-1 site biomass burning of C-4 grasses appears to be significant in that the carbon-13 values observed are enriched. Also at T-1 the radiocarbon levels are also found to be slightly higher indicating regional biomass burning as a significant contributor to aerosol carbon in the 0.1 to 1.0 micron size fraction. Some day and night differences were observed that indicate secondary organic aerosols are contributing and that a significant fraction of these aerosols are biomass derived. Further analyses of organic carbon and elemental carbon fractions are underway. This work was performed as part of the Department of Energy's Megacity Aerosol Experiment - Mexico City (MAX- Mex) under the support of the Atmospheric Science Program. This research was supported by the Office of Science (BER), U.S. Department of Energy, Grant No. DE-FG02-07ER64328.

  18. Supersite of immune vulnerability on the glycosylated face of HIV-1 envelope glycoprotein gp120

    PubMed Central

    Kong, Leopold; Lee, Jeong Hyun; Doores, Katie J.; Murin, Charles D.; Julien, Jean-Philippe; McBride, Ryan; Liu, Yan; Marozsan, Andre; Cupo, Albert; Klasse, Per-Johan; Hoffenberg, Simon; Caulfield, Michael; King, C. Richter; Hua, Yuanzi; Le, Khoa M.; Khayat, Reza; Deller, Marc C.; Clayton, Thomas; Tien, Henry; Feizi, Ten; Sanders, Rogier W.; Paulson, James C.; Moore, John P.; Stanfield, Robyn L.; Burton, Dennis R.; Ward, Andrew B.; Wilson, Ian A.

    2013-01-01

    A substantial fraction of broadly neutralizing antibodies (bnAbs) in certain HIV-infected donors recognizes glycan-dependent epitopes on HIV-1 gp120. Here, we elucidate how bnAb PGT 135 recognizes its Asn332 glycan-dependent epitope from its crystal structure with gp120, CD4 and Fab 17b at 3.1 Å resolution. PGT 135 interacts with glycans at Asn332, Asn392 and Asn386, using long CDR loops H1 and H3 to penetrate the glycan shield to access the gp120 protein surface. Electron microscopy reveals PGT 135 can accommodate the conformational and chemical diversity of gp120 glycans by altering its angle of engagement. The combined structural studies of PGT 135, PGT 128 and 2G12 show this Asn332-dependent epitope is highly accessible and much more extensive than initially appreciated, allowing for multiple binding modes and varied angles of approach, thereby representing a supersite of vulnerability for antibody neutralization. PMID:23708606

  19. 77 FR 30227 - Small Business Size Regulations, Small Business Innovation Research (SBIR) Program and Small...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    ... 19, 2012, in Austin, TX. These Roundtable Meetings will be conducted by SBA's Office of Advocacy. For... p.m. EST. Austin, TX June 19, 2012, 10 a.m.-2 p.m. EST June 14, 2012, 11:59 p.m. EST. III... Business Size Regulations, Small Business Innovation Research (SBIR) Program and Small Business Technology...

  20. Atmospheric Aerosol Source-Receptor Relationships: The Role of Coal-Fired Power Plants

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

    Allen L. Robinson; Spyros N. Pandis; Cliff I. Davidson

    2005-12-01

    This report describes the technical progress made on the Pittsburgh Air Quality Study (PAQS) during the period of March 2005 through August 2005. Significant progress was made this project period on the source characterization, source apportionment, and deterministic modeling activities. This report highlights new data on road dust, vegetative detritus and motor vehicle emissions. For example, the results show significant differences in the composition in urban and rural road dust. A comparison of the organic of the fine particulate matter in the tunnel with the ambient provides clear evidence of the significant contribution of vehicle emissions to ambient PM. Themore » source profiles developed from this work are being used by the source-receptor modeling activities. The report presents results on the spatial distribution of PMF-factors. The results can be grouped into three different categories: regional sources, local sources, or potentially both regional and local sources. Examples of the regional sources are the sulfate and selenium PMF-factors which most likely-represent coal fired power plants. Examples of local sources are the specialty steel and lead factors. There is reasonable correspondence between these apportionments and data from the EPA TRI and AIRS emission inventories. Detailed comparisons between PMCAMx predictions and measurements by the STN and IMPROVE measurements in the Eastern US are presented. Comparisons were made for the major aerosol components and PM{sub 2.5} mass in July 2001, October 2001, January 2002, and April 2002. The results are encouraging with average fraction biases for most species less than 0.25. The improvement of the model performance during the last two years was mainly due to the comparison of the model predictions with the continuous measurements in the Pittsburgh Supersite. Major improvements have included the descriptions: of ammonia emissions (CMU inventory), night time nitrate chemistry, EC emissions and their diurnal variation, and nitric acid dry removal.« less

  1. Overview of GPM Missions's Ground Validation Program

    NASA Technical Reports Server (NTRS)

    Smith, Eric A.; Mugnai, Alberto; Nakamura, Kenji

    2004-01-01

    An important element of the internationally structured Global Precipitation Measurement (GPM) mission will be its ground validation research program. Within the last year, the initial architecture of this program has taken shape. This talk will describe that architecture, both in terms of the international program and in terms of the separate regional programs of the principle participating space agencies, i.e., ESA, JAXA, and NASA. There are three overriding goals being addressed in the planning of this program; (1) establishing various new, challenging and important scientific research goals vis-a-vis current ground validation programs supporting satellite retrieval of precipitation; (2) designing the program as an international partnership which operates, out of necessity, heterogeneous sites in terms of their respective observational foci and science thrusts, but anneals itself in terms of achieving a few overarching scientific objectives; and (3) developing a well-designed protocol that allows specific sites or site networks, at their choosing, to operate in a 'supersite' mode - defined as the capability to routinely transmit GV information at low latency to GPM's Precipitation Processing System (PPS). (The PPS is being designed as GPM's data information system, a distributed data system with main centers at the Goddard Space Flight Center (GSFC) within NASA, the Earth Observation Research Center (EORC) within JAXA, and a TBD facility to be identified by the ESA s ESTEC facility in Noordwijk.)

  2. 40 CFR 93.109 - Criteria and procedures for determining conformity of transportation plans, programs, and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) through (k) of this section explain when the budget, interim emissions, and hot-spot tests are required... § 93.115 Project from a conforming plan and TIP § 93.116 CO, PM10, and PM2.5 hot-spots. § 93.117 PM10... Currently conforming plan and TIP § 93.116 CO, PM10, and PM2.5 hot-spots. § 93.117 PM10 and PM2.5 control...

  3. 40 CFR 93.109 - Criteria and procedures for determining conformity of transportation plans, programs, and...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) through (k) of this section explain when the budget, interim emissions, and hot-spot tests are required... § 93.115 Project from a conforming plan and TIP § 93.116 CO, PM10, and PM2.5 hot-spots. § 93.117 PM10... Currently conforming plan and TIP § 93.116 CO, PM10, and PM2.5 hot-spots. § 93.117 PM10 and PM2.5 control...

  4. MEASUREMENT OF FINE PARTICULATE MATTER (NONVOLATILE AND SEMIVOLATILE FRACTIONS) IN FRESNO, CA

    EPA Science Inventory

    Semi-volatile material, including ammonium nitrate and semi-volatile organic material, is often not measured by traditionally used sampling methods including the FRM and the R&P TEOM Monitor. An intensive sampling campaign was performed at the EPA Fresno, CA Supersite during D...

  5. Peer-Mentored Preparedness (PM-Prep): A New Disaster Preparedness Program for Adults Living Independently in the Community

    ERIC Educational Resources Information Center

    Eisenman, David Paul; Bazzano, Alicia; Koniak-Griffin, Deborah; Tseng, Chi-hong; Lewis, Mary-Ann; Lamb, Kerry; Lehrer, Danise

    2014-01-01

    The authors studied a health promotion program called PM-Prep (Peer-Mentored Prep), which was designed to improve disaster preparedness among adults living independently in the community. PM-Prep consists of four 2-hour classes co-taught by a health educator and peer-mentors. Adults were randomly assigned to an experimental arm or a wait-list…

  6. 78 FR 49550 - Meetings of Humanities Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-14

    ... Division of Education Programs. 2. Date: September 09, 2013. Time: 8:30 a.m. to 5:00 p.m. Room: 421. This... Initiatives at Tribal Colleges and Universities grant program, submitted to the Division of Education Programs... Division of Education Programs. 6. Date: September 12, 2013. Time: 8:30 a.m. to 5:00 p.m. Room: 421. This...

  7. 20 CFR 411.250 - How will SSA evaluate a PM?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 411.250 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Use of One or More Program Managers To Assist in Administration of the Ticket to Work Program... determine the PM's final rating. (c) These performance evaluations will be made part of our database on...

  8. 20 CFR 411.250 - How will SSA evaluate a PM?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 411.250 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Use of One or More Program Managers To Assist in Administration of the Ticket to Work Program... determine the PM's final rating. (c) These performance evaluations will be made part of our database on...

  9. 20 CFR 411.250 - How will SSA evaluate a PM?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 411.250 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Use of One or More Program Managers To Assist in Administration of the Ticket to Work Program... determine the PM's final rating. (c) These performance evaluations will be made part of our database on...

  10. 20 CFR 411.250 - How will SSA evaluate a PM?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 411.250 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Use of One or More Program Managers To Assist in Administration of the Ticket to Work Program... determine the PM's final rating. (c) These performance evaluations will be made part of our database on...

  11. 77 FR 59100 - Approval and Promulgation of Implementation Plans; Alabama: General and Transportation Conformity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-26

    ... PM 10 surrogate program; and (5) require states to account for gases that condense to form particles (condensables) in PM 2.5 and PM 10 emission limits in PSD NNSR permits. Additionally, the NSR PM 2.5 Rule... PSD portion of the State's May 2, 2011, SIP revision. 1. PM 10 Surrogate and Grandfathering Policy In...

  12. ELECTRICAL AEROSOL DETECTOR (EAD) MEASUREMENTS AT THE ST. LOUIS SUPERSITE

    EPA Science Inventory

    The Model 3070A Electrical Aerosol Detector (EAD) measures a unique aerosol parameter called total aerosol length. Reported as mm/cm3, aerosol length can be thought of as a number concentration times average diameter, or simply as d1 weighting. This measurement falls between nu...

  13. CHARACTERIZATION OF THE FUGITIVE PARTICULATE EMISSIONS FROM CONSTRUCTION MUD/DIRT CARRYOUT

    EPA Science Inventory

    The paper describes a research program which directly determined mud/dirt carryout emission factors for both particulate matter (PM) with aerodynamic diameters of 10 micrometers or less (PM10) and PM with aerodynamic diameters of 2.5 micrometers or less (PM2.5). The research was ...

  14. Implementing the PM Programming Language using MPI and OpenMP - a New Tool for Programming Geophysical Models on Parallel Systems

    NASA Astrophysics Data System (ADS)

    Bellerby, Tim

    2015-04-01

    PM (Parallel Models) is a new parallel programming language specifically designed for writing environmental and geophysical models. The language is intended to enable implementers to concentrate on the science behind the model rather than the details of running on parallel hardware. At the same time PM leaves the programmer in control - all parallelisation is explicit and the parallel structure of any given program may be deduced directly from the code. This paper describes a PM implementation based on the Message Passing Interface (MPI) and Open Multi-Processing (OpenMP) standards, looking at issues involved with translating the PM parallelisation model to MPI/OpenMP protocols and considering performance in terms of the competing factors of finer-grained parallelisation and increased communication overhead. In order to maximise portability, the implementation stays within the MPI 1.3 standard as much as possible, with MPI-2 MPI-IO file handling the only significant exception. Moreover, it does not assume a thread-safe implementation of MPI. PM adopts a two-tier abstract representation of parallel hardware. A PM processor is a conceptual unit capable of efficiently executing a set of language tasks, with a complete parallel system consisting of an abstract N-dimensional array of such processors. PM processors may map to single cores executing tasks using cooperative multi-tasking, to multiple cores or even to separate processing nodes, efficiently sharing tasks using algorithms such as work stealing. While tasks may move between hardware elements within a PM processor, they may not move between processors without specific programmer intervention. Tasks are assigned to processors using a nested parallelism approach, building on ideas from Reyes et al. (2009). The main program owns all available processors. When the program enters a parallel statement then either processors are divided out among the newly generated tasks (number of new tasks < number of processors) or tasks are divided out among the available processors (number of tasks > number of processors). Nested parallel statements may further subdivide the processor set owned by a given task. Tasks or processors are distributed evenly by default, but uneven distributions are possible under programmer control. It is also possible to explicitly enable child tasks to migrate within the processor set owned by their parent task, reducing load unbalancing at the potential cost of increased inter-processor message traffic. PM incorporates some programming structures from the earlier MIST language presented at a previous EGU General Assembly, while adopting a significantly different underlying parallelisation model and type system. PM code is available at www.pm-lang.org under an unrestrictive MIT license. Reference Ruymán Reyes, Antonio J. Dorta, Francisco Almeida, Francisco de Sande, 2009. Automatic Hybrid MPI+OpenMP Code Generation with llc, Recent Advances in Parallel Virtual Machine and Message Passing Interface, Lecture Notes in Computer Science Volume 5759, 185-195

  15. 77 FR 31339 - Board of Visitors, United States Military Academy (USMA)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... DEPARTMENT OF DEFENSE Department of the Army Board of Visitors, United States Military Academy... States Military Academy Board of Visitors. 2. Date: Thursday, June 14, 2012. 3. Time: 12:00 p.m.-2:30 p.m... and Military Programs, to include Summer Training; the Academic Program, Summer Term Academic Program...

  16. 20 CFR 411.655 - How will the PM refer the dispute to us?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false How will the PM refer the dispute to us? 411.655 Section 411.655 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Ticket to Work Program Dispute Resolution Disputes Between Employment Networks and Program...

  17. 20 CFR 411.655 - How will the PM refer the dispute to us?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false How will the PM refer the dispute to us? 411.655 Section 411.655 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Ticket to Work Program Dispute Resolution Disputes Between Employment Networks and Program...

  18. 20 CFR 411.655 - How will the PM refer the dispute to us?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false How will the PM refer the dispute to us? 411.655 Section 411.655 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Ticket to Work Program Dispute Resolution Disputes Between Employment Networks and Program...

  19. 20 CFR 411.655 - How will the PM refer the dispute to us?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false How will the PM refer the dispute to us? 411.655 Section 411.655 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Ticket to Work Program Dispute Resolution Disputes Between Employment Networks and Program...

  20. 20 CFR 411.655 - How will the PM refer the dispute to us?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false How will the PM refer the dispute to us? 411.655 Section 411.655 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Ticket to Work Program Dispute Resolution Disputes Between Employment Networks and Program...

  1. Support for the 2007 Meeting of the Society for Mathematical Psychology

    DTIC Science & Technology

    2007-12-10

    Ballroom: Salons A,B,&C 1 1:45am-l:15pm Lunch (provided) Lakeside Area 1:15pm-4:00pm Symposia & Talk Sessions Ballroom: Salons A,B,&C 4:30pm-5:30pm Plenary...Symposia & Talk Sessions Ballroom: Salons A,B,&C 11:45am-1:15pm Lunch (provided) Lakeside Area 1:1 5pm-4:00pm Symposia & Talk Sessions Ballroom: Salons A,B...Sat 7:45am-8:45am Breakfast (provided) Lakeside Area 9:00am-1 1:45am Symposia & Talk Sessions Ballroom: Salons A,B,&C Program Overview Plenary

  2. “Working to shape what society's expectations of us should be”: Philip Morris' societal alignment strategy

    PubMed Central

    Yang, J S; Malone, R E

    2009-01-01

    Background A key element of Philip Morris's (PM's) corporate social responsibility initiatives is “societal alignment”, defined as “strategies and programs to meet society's expectations of a responsible tobacco company”. This study explored the genesis and implementation of Philip Morris' (PM) societal alignment efforts. Methods The study retrieved and analysed approximately 375 previously undisclosed PM documents now available electronically. Using an iterative process, the study categorised themes and prepared a case analysis. Results Beginning in 1999, PM sought to become “societally aligned” by identifying expectations of a responsible tobacco company through public opinion research and developing and publicising programs to meet those expectations. Societal alignment was undertaken within the US and globally to ensure an environment favourable to PM's business objectives. Despite PM's claims to be “changing”, however, societal alignment in practice was highly selective. PM responded to public “expectations” largely by retooling existing positions and programs, while entirely ignoring other expectations that might have interfered with its business goals. It also appears that convincing employees of the value and authenticity of societal alignment was difficult. Conclusions As implementation of the Framework Convention on Tobacco Control proceeds, tobacco control advocates should closely monitor development of such “alignment” initiatives and expose the motivations and contradictions they reveal. PMID:18845623

  3. "Working to shape what society's expectations of us should be": Philip Morris' societal alignment strategy.

    PubMed

    Yang, J S; Malone, R E

    2008-12-01

    A key element of Philip Morris's (PM's) corporate social responsibility initiatives is "societal alignment", defined as "strategies and programs to meet society's expectations of a responsible tobacco company". This study explored the genesis and implementation of Philip Morris' (PM) societal alignment efforts. The study retrieved and analysed approximately 375 previously undisclosed PM documents now available electronically. Using an iterative process, the study categorised themes and prepared a case analysis. Beginning in 1999, PM sought to become "societally aligned" by identifying expectations of a responsible tobacco company through public opinion research and developing and publicising programs to meet those expectations. Societal alignment was undertaken within the US and globally to ensure an environment favourable to PM's business objectives. Despite PM's claims to be "changing", however, societal alignment in practice was highly selective. PM responded to public "expectations" largely by retooling existing positions and programs, while entirely ignoring other expectations that might have interfered with its business goals. It also appears that convincing employees of the value and authenticity of societal alignment was difficult. As implementation of the Framework Convention on Tobacco Control proceeds, tobacco control advocates should closely monitor development of such "alignment" initiatives and expose the motivations and contradictions they reveal.

  4. 40 CFR 52.1773 - Conditional approval.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Deterioration (PSD) infrastructure requirements for the 1997 annual and 2006 24-hour fine particulate matter... to the PM2.5 standard for their PSD program and committing to providing the necessary SIP revision to... PM2.5 Rule (including PM2.5 PSD Increment-SILs-SMC, as it relates to PM2.5 increments to meet the...

  5. 40 CFR 52.1773 - Conditional approval.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Deterioration (PSD) infrastructure requirements for the 1997 annual and 2006 24-hour fine particulate matter... to the PM2.5 standard for their PSD program and committing to providing the necessary SIP revision to... PM2.5 Rule (including PM2.5 PSD Increment-SILs-SMC, as it relates to PM2.5 increments to meet the...

  6. Comparative analysis of specialization in palliative medicine processes within the World Health Organization European region.

    PubMed

    Centeno, Carlos; Bolognesi, Deborah; Biasco, Guido

    2015-05-01

    Palliative medicine (PM), still in the development phase, is a new, growing specialty aimed at caring for both oncology and non-oncology patients. There is still confusion about the training offered in the various European PM certification programs. To provide a detailed, comparative update and analysis of the PM certification process in Europe, including the different training approaches and their main features. Experts from each country completed an online survey addressing historical background, program name, training requirements, length of time in training, characteristic and content, official certifying institution, effectiveness of accreditation, and 2013 workforce capacity. We prepared a comparative analysis of the data provided. In 2014, 18 of 53 European countries had official programs on specialization in PM (POSPM): Czech Republic, Denmark, Finland, France, Georgia, Germany, Hungary, Ireland, Israel, Italy, Latvia, Malta, Norway, Poland, Portugal, Romania, Slovakia, and the U.K. Ten of these programs were begun in the last five years. The PM is recognized as a "specialty," "subspecialty," or "special area of competence," with no substantial differences between the last two designations. The certification contains the term "palliative medicine" in most countries. Clinical training varies, with one to two years being the most frequent duration. There is a clear trend toward establishing the POSPM as a mandatory condition for obtaining a clinical PM position in countries' respective health systems. PM is growing as a specialization field in Europe. Processes leading to certification are generally long and require substantial clinical training. The POSPM education plans are heterogeneous. The European Association for Palliative Care should commit to establishing common learning standards, leading to additional European-based recognition of expertise in PM. Copyright © 2015 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  7. Virtual reality simulators: valuable surgical skills trainers or video games?

    PubMed

    Willis, Ross E; Gomez, Pedro Pablo; Ivatury, Srinivas J; Mitra, Hari S; Van Sickle, Kent R

    2014-01-01

    Virtual reality (VR) and physical model (PM) simulators differ in terms of whether the trainee is manipulating actual 3-dimensional objects (PM) or computer-generated 3-dimensional objects (VR). Much like video games (VG), VR simulators utilize computer-generated graphics. These differences may have profound effects on the utility of VR and PM training platforms. In this study, we aimed to determine whether a relationship exists between VR, PM, and VG platforms. VR and PM simulators for laparoscopic camera navigation ([LCN], experiment 1) and flexible endoscopy ([FE] experiment 2) were used in this study. In experiment 1, 20 laparoscopic novices played VG and performed 0° and 30° LCN exercises on VR and PM simulators. In experiment 2, 20 FE novices played VG and performed colonoscopy exercises on VR and PM simulators. In both experiments, VG performance was correlated with VR performance but not with PM performance. Performance on VR simulators did not correlate with performance on respective PM models. VR environments may be more like VG than previously thought. © 2013 Published by Association of Program Directors in Surgery on behalf of Association of Program Directors in Surgery.

  8. 2008 Munitions Executive Summit

    DTIC Science & Technology

    2008-02-21

    7:00pm Hosted Reception 2008 Munitions Executive Summit February 20, 2008 – AGENDA (cont.) 8:00am Administrative Remarks 8:05am PEO Keynote Address...MES Awards Tuesday, February 19 5pm Reception /Pre-registration Sponsored by ATK Ammunition Systems Group and Kaman Aerospace’s Fuzing...15pm Adjourn 5:15pm - 7pm Hosted Reception Sponsored by DSE, Inc. and General Dynamics-OTS Munitions executive suMMit 2008 agenda & prograM

  9. 46th Annual Targets, UAVs and Range Operations Symposium and Exhibition

    DTIC Science & Technology

    2008-10-10

    introduction  mr. Ken Hislop , QF-16 Program manager, eglin aFB, FL 1:40 Pm - 2:00 Pm U.s. navy  CaPt Pat Buckley, Usn, Program manager...Bruce Ringstad Subscale & TCS Flight Lead Mr. Jim Cornwell Program Manager Mr. Ken Hislop Program Manager Ms. Lee Neugin Program Manager & Lead...Missiles Fired / 18 Kills AAC/PA 09-26-08-429 18 QF-16 Air Superiority Target Program Manager: Mr. Ken Hislop Description Full Scale Target for Threat

  10. SEASONAL VARIATION OF THE PARTICLE SIZE DISTRIBUTION OF POLYCYCLIC AROMATIC HYDROCARBONS AND OF MAJOR AEROSOL SPECIES IN CLAREMONT, CALIFORNIA. (R827352C020)

    EPA Science Inventory

    As part of the Southern California Particle Center and Supersite (SCPCS) activities, we measured, during all seasons, particle size distributions of 12 priority pollutant polycyclic aromatic hydrocarbons (PAHs), concurrently with elemental carbon (EC), organic carbon (OC), sul...

  11. Assessing the impact of a wood stove replacement program on air quality and children's health.

    PubMed

    Noonan, Curtis W; Ward, Tony J; Navidi, William; Sheppard, Lianne; Bergauff, Megan; Palmer, Chris

    2011-12-01

    Many rural mountain valley communities experience elevated ambient levels of fine particulate matter (PM*) in the winter, because of contributions from residential wood-burning appliances and sustained temperature inversion periods during the cold season. A wood stove change-out program was implemented in a community heavily affected by wood-smoke-derived PM2.5 (PM < or = 2.5 microm in aerodynamic diameter). The objectives of this study were to evaluate the impact of this intervention program on ambient and indoor PM2.5 concentrations and to identify possible corresponding changes in the frequency of childhood respiratory symptoms and infections and illness-related school absences. Over 1100 old wood stoves were replaced with new EPA-certified wood stoves or other heating sources. Ambient PM2.5 concentrations were 30% lower in the winter after the changeout program, compared with baseline winters, which brought the community's ambient air within the PM2.5 standards of the U.S. Environmental Protection Agency (U.S. EPA). The installation of a new wood stove resulted in an overall reduction in indoor PM2.5 concentrations in a small sample of wood-burning homes, but the effects were highly variable across homes. Community-level reductions in wood-smoke-derived PM2.5 concentration were associated with decreased reports of childhood wheeze and of other childhood respiratory health conditions. The association was not limited to children living in homes with wood stoves nor does it appear to be limited to susceptible children (e.g., children with asthma). Community-level reductions in wood-smoke-derived PM2.5 concentration were also associated with lower illness-related school absences among older children, but this finding was not consistent across all age-groups. This community-level intervention provided a unique opportunity to prospectively observe exposure and outcome changes resulting from a targeted air pollution reduction strategy.

  12. Three frequency false-color image of Oberpfaffenhofen supersite in Germany

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This is a three-frequency, false color image of the Oberpfaffenhofen supersite, an area just south-west of Munich in southern Germany. This image was acquired by the Spaceborne Imaging Radar-C and X-Band Synthetic Aperture Radar (SIR-C/X-SAR) aboard the Shuttle Endeavour, April 11, 1994. The image is centered at 48.09 degrees north, 11.29 degrees east. The dark area on the left is Lake Ammersee. The two smaller lakes are the Woerthsee and the Pilsensee. On the bottom is the tip of the Starnbergersee. The city of Munich is located just beyond the right of the image. The forested areas have a reddish tint (L-Band). THe green areas seen near both the Ammersee and the Pilsensee lakes indicate marshy areas. The agricultural fields in the upper right hand corner appear mostly in blue and green (X-band and C-band). The white areas are mostly urban areas, while the smooth surfaces of the lakes appear very dark. The Jet Propulsion Laboratory alternative photo number is P-43930.

  13. 77 FR 68771 - Pesticide Program Dialogue Committee; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... follows: PPDC Work Group on Integrated Pest Management; PPDC Work Group on Comparative Safety Statements.... to 4 p.m.; Comparative Safety Statements from 1 p.m. to 4 p.m.; and Pollinator Protection from 1 p.m..., 2012, in room S- 4850-70 Potomac Yards South. The PPDC Work Group on Comparative Safety Statements will...

  14. 40 CFR 52.1602 - Control strategy and regulations: PM2.5.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Control strategy and regulations: PM2.5... PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) New Jersey § 52.1602 Control strategy and regulations: PM2.5. (a) Approval—On May 18, 2006, New Jersey submitted an early PM2.5...

  15. Carbonaceous aerosols in the Western Mediterranean during summertime and their contribution to the aerosol optical properties at ground level: First results of the ChArMEx-ADRIMED 2013 intensive campaign in Corsica

    NASA Astrophysics Data System (ADS)

    Sciare, Jean; Dulac, Francois; Feron, Anais; Crenn, Vincent; Sarda Esteve, Roland; Baisnee, Dominique; Bonnaire, Nicolas; Hamonou, Eric; Mallet, Marc; Lambert, Dominique; Nicolas, Jose B.; Bourrianne, Thierry; Petit, Jean-Eudes; Favez, Olivier; Canonaco, Francesco; Prevot, Andre; Mocnik, Grisa; Drinovec, Luka; Marpillat, Alexandre; Serrie, Wilfrid

    2014-05-01

    As part of the Chemistry-Aerosol Mediterranean Experiment (ChArMEx, http://charmex.lsce.ipsl.fr/), the CORSiCA (http://www.obs-mip.fr/corsica) and the ANR-ADRIMED programs, a large set of real-time measurements of carbonaceous aerosols was deployed in June 2013 at the Cape Corsica atmospheric supersite (http://gaw.empa.ch/gawsis/reports.asp?StationID=2076203042). Submicron organic aerosols (OA) were monitored every 30 min using an Aerosol Chemical Speciation Monitor (ACSM; Aerodyne Res. Inc. MA, USA); Fine (PM2.5) Organic Carbon (OC) and Elemental Carbon (EC) were measured every 2h using an OCEC Sunset Field Instrument (Sunset Lab, OR, USA) and every 12h using a low-vol (Leckel) filter sampler running at 2.3m3/h. Equivalent Black Carbon (BC) was monitored using two Aethalometers (models AE31 and AE33, Magee Scientific, US & Aerosol d.o.o., Slovenia) and a MAAP instrument (Thermo). Quality control of this large dataset was performed through chemical mass closure studies (using co-located SMPS and TEOM-FDMS) and direct comparisons with other real-time instruments running in parallel (Particle-Into-Liquid-Sampler-Ion-Chromatograph for ions, filter sampling, ...). Source apportionment of OA was then performed using the SourceFinder software (SoFi v4.5, http://www.psi.ch/acsm-stations/me-2) allowing the distinction between hydrogen- and oxygen-like organic aerosols (HOA and OOA, respectively) and highlighting the major contribution of secondary OA in the Western Mediterranean during summer. Using this time-resolved chemical information, reconstruction of the optical aerosol properties were performed and compared with integrating nephelometer (Model 3563, TSI, US) and photoacoustic extinctiometer (PAX, DMT, US) measurements performed in parallel. Results of these different closure studies (chemical/physical/optical) are presented and discussed here in details. They highlight the central role of carbonaceous aerosols on the optical properties of aerosols at ground level in the Western Mediterranean Sea during summertime. Acknowledgements: Aerosol measurements performed at Cape Corsica Station were mainly funded by ANR, CNRS-INSU, ADEME, Collectivité Territoriale de Corse through EU-FEDER Operational program 2007-2013, CEA, METEO-FRANCE, MGR-KROP, AEROSOL D.O.O., ECOMESURE, and ENVICONTROL

  16. Defense Coastal/Estuarine Research Program (DCERP) Baseline Monitoring Plan

    DTIC Science & Technology

    2007-09-19

    climatological stress (e.g., temperature, drought) and shorter-term air pollutant stress (oxidants and metals ). Heavy metals of fine PM have been...speciation of the fine and coarse PM fractions will allow distinction between different PM sources such as wind blown soil dust, including dust...emitting 12% of the total PM2.5 mass (U.S. EPA, 2004b). Source apportionment modeling of PM2.5 mass concentrations from 24 Speciation Defense Coastal

  17. 76 FR 38404 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-30

    ...; Shared Instrumentation: Grant Program Ultrasound Imaging S10. Date: July 19, 2011. Time: 1 p.m. to 5 p.m... Trials for Imaging and Image-Guided Interventions; Exploratory Grants. Date: July 14, 2011. Time: 1 p.m...

  18. Impact of external industrial sources on the regional and local air quality of Mexico Megacity

    NASA Astrophysics Data System (ADS)

    Almanza, Victor; Molina, Luisa T.; Li, Guohui; Fast, Jerome; Sosa, Gustavo

    2014-05-01

    The air quality of megacities can be influenced by external emissions sources on both regional and global scales. At the same time their outflow emissions can exert an important impact to the surrounding environment. The present study evaluates an SO2 peak observed on 24 March 2006 at the suburban supersite and ambient air quality monitoring stations located in the northern region of the Mexico City Metropolitan Area (MCMA) during MILAGRO campaign. We found that this peak could be related to an important episodic emission event coming from Tizayuca region, northeast of the MCMA. Back trajectories analyses suggest that the emission event started in the early morning at 04:00 LST and lasted for about 9 hours. The estimated emission rate is high, about 2 kg s-1. This finding suggests the possibility of 'overlooked' emission sources in Tizayuca region that could influence the air quality of the MCMA. This further motivated us to study the cement plants, including those in the State of Hidalgo and the State of Mexico. We found that they can also contribute SO2 in the NE region of the basin, at the suburban supersite and that at some monitoring stations; their contribution can be even higher than from the Tula Industrial Complex (TIC). The contribution of TIC to regional ozone levels is also estimated. The model suggests low contribution to the MCMA and slightly higher contribution at the suburban and rural supersites. However, the contribution could be high in the upper northwest region of the basin and in the southwest and south-southeast regions of the State of Hidalgo. In addition, a first estimate of the potential contribution from flaring activities to regional ozone levels is presented. Results suggest that part of the total regional ozone from TIC-generated precursors could be related to flaring activities.

  19. Ground-Based Network and Supersite Observations to Complement and Enrich EOS Research

    NASA Technical Reports Server (NTRS)

    Tsay, Si-Chee; Holben, Brent N.; Welton, Ellsworth J.

    2011-01-01

    Since 1997 NASA has been successfully launching a series of satellites - the Earth Observing System (EOS) - to intensively study, and gain a better understanding of, the Earth as an integrated system. Space-borne remote sensing observations, however, are often plagued by contamination of surface signatures. Thus, ground-based in-situ and remote-sensing measurements, where signals come directly from atmospheric constituents, the sun, and/or the Earth-atmosphere interactions, provide additional information content for comparisons that confirm quantitatively the usefulness of the integrated surface, aircraft, and satellite datasets. Through numerous participations, particularly but not limited to the EOS remote-sensing/retrieval and validation projects over the years, NASA/GSFC has developed and continuously refined ground-based networks and mobile observatories that proved to be vital in providing high temporal measurements, which complement and enrich the satellite observations. These are: the AERO NET (AErosol RObotic NETwork) a federation of ground-based globally distributed network of spectral sun-sky photometers; the MPLNET (Micro-Pulse Lidar NETwork, a similarly organized network of micro-pulse lidar systems measuring aerosol and cloud vertical structure continuously; and the SMART-COMMIT (Surface-sensing Measurements for Atmospheric Radiative Transfer - Chemical, Optical & Microphysical Measurements of In-situ Troposphere, mobile observatories, a suite of spectral radiometers and in-situ probes acquiring supersite measurements. Most MPLNET sites are collocated with those of AERONET, and both networks always support the deployment of SMART-COMMIT worldwide. These data products follow the data structure of EOS conventions: Level-0, instrument archived raw data; Level-1 (or 1.5), real-time data with no (or limited) quality assurance; Level-2, not real high temporal and spectral resolutions. In this talk, we will present NASA/GSFC groundbased facilities, serving as network or supersite observations, which have been playing key roles in major international research projects over diverse aerosol regimes to complement and enrich the EOS scientific research.

  20. Can First and Second Grade Students Benefit from an Alcohol Use Prevention Program?

    ERIC Educational Resources Information Center

    Bell, Mary Lou; Padget, Alison; Kelley-Baker, Tara; Rider, Raamses

    2007-01-01

    Protecting You/Protecting Me (PY/PM) is a classroombased, alcohol use prevention and vehicle safety program for elementary students from first through fifth grades developed by Mothers Against Drunk Driving (MADD). PY/PM is one of the first alcohol prevention programs to target children as early as first grade. The focus of this study is on the…

  1. Graduate Medical Education Funding and Curriculum in Physical Medicine and Rehabilitation: A Survey of Physical Medicine and Rehabilitation Department Chairs.

    PubMed

    Perret, Danielle; Knowlton, Tiffany; Worsowicz, Gregory

    2018-03-01

    This national survey highlights graduate medical education funding sources for physical medicine and rehabilitation (PM&R) residency programs as well as perceived funding stability, alignment of the current funding and educational model, the need of further education in postacute care settings, and the practice of contemporary PM&R graduates as perceived by PM&R department/division chairs. Approximately half of the reported PM&R residency positions seem to be funded by Centers of Medicare and Medicaid Services; more than 40% of PM&R chairs believe that their residency program is undersized and nearly a quarter feel at risk for losing positions. A total of 30% of respondents report PM&R resident experiences in home health, 15% in long-term acute care, and 52.5% in a skilled nursing facility/subacute rehabilitation facility. In programs that do not offer these experiences, most chairs feel that this training should be included. In addition, study results suggest that most PM&R graduates work in an outpatient setting. Based on the results that chairs strongly feel the need for resident education in postacute care settings and that most graduates go on to practice in outpatient settings, there is a potential discordance for our current Centers of Medicare and Medicaid Services graduate medical education funding model being linked to the acute care setting.

  2. Virunga Volcanoes Supersite: a collaborative initiative to improve Geohazards Assessment and Monitoring of Active Volcanoes in a highly populated region

    NASA Astrophysics Data System (ADS)

    Balagizi, Charles M.; Mahinda, Celestin K.; Yalire, Mathieu M.; Ciraba, Honoré M.; Mavonga, Georges T.

    2017-04-01

    Located within the western branch of the East African Rift System (EARS), the Virunga Volcanic Province is a young highly volcanically and seismically active region. It provides a unique opportunity to study deep mantle upwelling through the crust. Several Geohazards are encountered in this highly populated region, and include volcanic hazards (lava flows, volcanic gases and ash, …), earthquake hazard; landslide, mud flows and floods hazards. In addition, the overturn of Lake Kivu (which lies in the Kivu Graben, western branch of the EARS) could release huge CO2 and CH4 into the atmosphere. A few days after the January 17, 2002 Nyiragongo eruption whose lava flows devastated Goma city, destroying the houses of ˜120,000 people, forced a mass self-evacuation of ˜300,000 people of Goma (of estimated ˜400,000 inhabitants), and killed ˜140 people; the international scientific community deployed a "dream scientific team" to evaluate the state of Geohazards in the Virunga region. Particularly, the team had to check whether the stability of Lake Kivu that dissolves ˜300 and ˜60 km3 of CO2 and CH4 (at 0˚ C and 1 atm.) in its deep water was not disturbed due to Nyiragongo lava that entered the lake. Since 2002 several projects were funded with the main goal of accompanying the local scientific team to set up a more professional team to assess and continuous monitor Geohazards in the Virunga. For the time being, while Nyiragongo volcano solely threatens ˜1.5 million inhabitants of Goma (DR Congo) and Gisenyi (Rwanda) cities in addition to people living in the surrounding villages, and Lake Kivu threatening ˜3 million inhabitants of its catchment, the local scientists remain less qualified and equipped. Here we show that collaboration between Virunga local scientists and international scientists through the Geohazards Supersites network could be a most efficient pathway to improve Geohazards assessment and monitoring in the Virunga, and hence yield Disaster Risk Reduction in the region. Furthermore, the large amount of expected scientific results will provide new insights on the understanding of the continental rift process, thus promoting the advance of scientific research. The supersites initiative promotes broad international scientific collaboration and open access to a variety of space- and ground-based data, and hence improves geophysical scientific research and Geohazards assessment in support of Disaster Risk Reduction. Presently, the Goma Volcano Observatory collects ground-based seismic, geochemical (SO2, CO2, Rn, temperature) and ground-deformation (GPS, EDM and Extensometry) data, which, together with remote and additional ground-based data that could be collected through the supersites network; may improve Geohazards assessment and monitoring in the Virunga region.

  3. Characterization of the fugitive particulate emissions from construction mud/dirt carryout.

    PubMed

    Kinsey, John S; Linna, Kara J; Squier, William C; Muleski, Gregory E; Cowherd, Chatten

    2004-11-01

    Although the fugitive dust associated with construction mud/dirt carryout can represent a substantial portion of the particulate matter (PM) emissions inventory in nonattainment areas, it has not been well characterized by direct sampling methods. In this paper, a research program is described that directly determined both PM10 and PM2.5 (particles < or =10 and 2.5 microm in classical aerodynamic diameter, respectively) emission factors for mud/dirt carryout from a major construction project located in metropolitan Kansas City, MO. The program also assessed the contribution of automotive emissions to the total PM2.5 burden and determined the baseline emissions from the test road. As part of the study, both time-integrated and continuous exposure-profiling methods were used to assess the PM emissions, including particle size and elemental composition. This research resulted in overall PM10 and PM2.5 emission factors of 6 and 0.2 g/vehicle, respectively. Although PM10 is within the range of prior U.S. Environmental Protection Agency (EPA) guidance, the PM2.5 emission factor is far lower than previous estimates published by EPA. In addition, based on both the particle size and chemical data obtained in the study, a major portion of the PM2.5 emissions appears to be attributable to automotive exhaust from light-duty, gasoline-powered vehicles and not to the fugitive dust associated with reentrained mud/dirt carryout.

  4. Consumer familiarity, perspectives and expected value of personalized medicine with a focus on applications in oncology

    PubMed Central

    Garfeld, Susan; Douglas, Michael P; MacDonald, Karen V; Marshall, Deborah A; Phillips, Kathryn A

    2015-01-01

    Aims Knowledge of consumer perspectives of personalized medicine (PM) is limited. Our study assessed consumer perspectives of PM, with a focus on oncology care, to inform industry, clinician and payer stakeholders' programs and policy. Materials & Methods A nationally representative survey of 602 US consumers' ≥30 years old explored familiarity, perspectives and expected value of PM. Results Most (73%) respondents have not heard of ‘personalized medicine,’ though after understanding the term most (95%) expect PM to have a positive beneft. Consumer's willingness to pay is associated with products' impact on survival, rather than predicting disease risk. If testing indicates consumers are not candidates for oncology therapies, most (84%) would seek a second opinion or want therapy anyway. Conclusions Understanding heterogeneity in consumer perspectives of PM can inform program and policy development. PMID:25620993

  5. Influences of emission sources and meteorology on aerosol chemistry in a polluted urban environment: results from DISCOVER-AQ California

    NASA Astrophysics Data System (ADS)

    Young, Dominique E.; Kim, Hwajin; Parworth, Caroline; Zhou, Shan; Zhang, Xiaolu; Cappa, Christopher D.; Seco, Roger; Kim, Saewung; Zhang, Qi

    2016-05-01

    The San Joaquin Valley (SJV) in California experiences persistent air-quality problems associated with elevated particulate matter (PM) concentrations due to anthropogenic emissions, topography, and meteorological conditions. Thus it is important to unravel the various sources and processes that affect the physicochemical properties of PM in order to better inform pollution abatement strategies and improve parameterizations in air-quality models. During January and February 2013, a ground supersite was installed at the Fresno-Garland California Air Resources Board (CARB) monitoring station, where comprehensive, real-time measurements of PM and trace gases were performed using instruments including an Aerodyne high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) and an Ionicon proton transfer reaction time-of-flight mass spectrometer (PTR-TOF-MS) as part of the NASA Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality (DISCOVER-AQ) campaign. The average submicron aerosol (PM1) concentration was 31.0 µg m-3 and the total mass was dominated by organic aerosols (OA, 55 %), followed by ammonium nitrate (35 %). High PM pollution events were commonly associated with elevated OA concentrations, mostly from primary sources. Organic aerosols had average atomic oxygen-to-carbon (O / C), hydrogen-to-carbon (H / C), and nitrogen-to-carbon (N / C) ratios of 0.42, 1.70, and 0.017, respectively. Six distinct sources of organic aerosol were identified from positive matrix factorization (PMF) analysis of the AMS data: hydrocarbon-like OA (HOA; 9 % of total OA, O / C = 0.09) associated with local traffic, cooking OA (COA; 18 % of total OA, O / C = 0.19) associated with food cooking activities, two biomass burning OA (BBOA1: 13 % of total OA, O / C = 0.33; BBOA2: 20 % of total OA, O / C = 0.60) most likely associated with residential space heating from wood combustion, and semivolatile oxygenated OA (SV-OOA; 16 % of total OA, O / C = 0.63) and low-volatility oxygenated OA (LV-OOA; 24 % of total OA, O / C = 0.90) formed via chemical reactions in the atmosphere. Large differences in aerosol chemistry at Fresno were observed between the current campaign (winter 2013) and a previous campaign in winter 2010, most notably that PM1 concentrations were nearly 3 times higher in 2013 than in 2010. These variations were attributed to differences in the meteorological conditions, which influenced primary emissions and secondary aerosol formation. In particular, COA and BBOA concentrations were greater in 2013 than 2010, where colder temperatures in 2013 likely resulted in increased biomass burning activities. The influence from a nighttime formed residual layer that mixed down in the morning was found to be much more intense in 2013 than 2010, leading to sharp increases in ground-level concentrations of secondary aerosol species including nitrate, sulfate, and OOA, in the morning between 08:00 and 12:00 PST. This is an indication that nighttime chemical reactions may have played a more important role in 2013. As solar radiation was stronger in 2013 the higher nitrate and OOA concentrations in 2013 could also be partly due to greater photochemical production of secondary aerosol species. The greater solar radiation and larger range in temperature in 2013 also likely led to both SV-OOA and LV-OOA being observed in 2013 whereas only a single OOA factor was identified in 2010.

  6. Influences of emission sources and meteorology on aerosol chemistry in a polluted urban environment: results from DISCOVER-AQ California

    NASA Astrophysics Data System (ADS)

    Young, D. E.; Kim, H.; Parworth, C.; Zhou, S.; Zhang, X.; Cappa, C. D.; Seco, R.; Kim, S.; Zhang, Q.

    2015-12-01

    The San Joaquin Valley (SJV) in California experiences persistent air quality problems associated with elevated particulate matter (PM) concentrations due to anthropogenic emissions, topography, and meteorological conditions. Thus it is important to unravel the various sources and processes that affect the physico-chemical properties of PM in order to better inform pollution abatement strategies and improve parameterizations in air quality models.

  7. Report: Decline In EPA Particulate Matter Methods Development Activities May Hamper Timely Achievement of Program Goals

    EPA Pesticide Factsheets

    Report #2003-P-00016, September 30, 2003. EPA has not supported PM2.5 methods development activities to the extent necessary to fully achieve the short- and long-range goals of the PM2.5 program in a timely manner.

  8. Description of Professional Master's Athletic Training Programs

    ERIC Educational Resources Information Center

    Bowman, Thomas G.; Pitney, William A.; Mazerolle, Stephanie M.; Dodge, Thomas M.

    2015-01-01

    Context: Professional master's (PM) athletic training programs (ATPs) are becoming more popular as the profession debates what the entry-level degree should be for athletic training. More information is needed related to the potential benefits of PM ATPs. Objective: Describe the Commission on Accreditation of Athletic Training Education (CAATE)…

  9. 75 FR 57904 - Mid-Atlantic Fishery Management Council (MAFMC); Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-23

    ... receive a MARCO presentation by Laura McKay, Program Manager Virginia Coastal Zone Program. The Council... Ecosystems and Oceans Planning Committee, its Demersal and Coastal Migratory Committee, its Law Enforcement... Coastal Migratory Committee will meet from 4 p.m. until 5 p.m. The Law Enforcement Committee will meet...

  10. 76 FR 31308 - Board of Visitors, United States Military Academy (USMA)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... DEPARTMENT OF DEFENSE Department of the Army Board of Visitors, United States Military Academy... States Military Academy Board of Visitors. 2. Date: Wednesday, June 22, 2011. 3. Time: 12 p.m.-3 p.m... following: Military Program, Physical Program, Intercollegiate Athletics and Fiscal Year 2011 Budget. 7...

  11. AN ASSESSMENT OF THE ABILITY OF 3-D AIR QUALITY MODELS WITH CURRENT THERMODYNAMIC EQUILIBRIUM MODELS TO PREDICT AEROSOL NO3

    EPA Science Inventory

    The partitioning of total nitrate (TNO3) and total ammonium (TNH4) between gas and aerosol phases is studied with two thermodynamic equilibrium models, ISORROPIA and AIM, and three datasets: high time-resolution measurement data from the 1999 Atlanta SuperSite Experiment and from...

  12. 40 CFR 52.378 - Control strategy: PM10

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Control strategy: PM10 52.378 Section 52.378 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Connecticut § 52.378 Control strategy: PM10 (a) Approval...

  13. Source apportionment of Baltimore aerosol from combined size distribution and chemical composition data

    NASA Astrophysics Data System (ADS)

    Ogulei, David; Hopke, Philip K.; Zhou, Liming; Patrick Pancras, J.; Nair, Narayanan; Ondov, John M.

    Several multivariate data analysis methods have been applied to a combination of particle size and composition measurements made at the Baltimore Supersite. Partial least squares (PLS) was used to investigate the relationship (linearity) between number concentrations and the measured PM2.5 mass concentrations of chemical species. The data were obtained at the Ponca Street site and consisted of six days' measurements: 6, 7, 8, 18, 19 July, and 21 August 2002. The PLS analysis showed that the covariance between the data could be explained by 10 latent variables (LVs), but only the first four of these were sufficient to establish the linear relationship between the two data sets. More LVs could not make the model better. The four LVs were found to better explain the covariance between the large sized particles and the chemical species. A bilinear receptor model, PMF2, was then used to simultaneously analyze the size distribution and chemical composition data sets. The resolved sources were identified using information from number and mass contributions from each source (source profiles) as well as meteorological data. Twelve sources were identified: oil-fired power plant emissions, secondary nitrate I, local gasoline traffic, coal-fired power plant, secondary nitrate II, secondary sulfate, diesel emissions/bus maintenance, Quebec wildfire episode, nucleation, incinerator, airborne soil/road-way dust, and steel plant emissions. Local sources were mostly characterized by bi-modal number distributions. Regional sources were characterized by transport mode particles (0.2- 0.5μm).

  14. 40 CFR 52.379 - Control strategy: PM2.5.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Control strategy: PM2.5. 52.379 Section 52.379 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Connecticut § 52.379 Control strategy: PM2.5. Approval...

  15. 48 CFR 301.607-74 - Certification transfers.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ....607-74 Certification transfers. (a) HHS recognizes and accepts FAC-P/PM certifications issued by other... under FAC-P/PM. See FAI's Web site, and Chapter 3, Federal Acquisition Certification—Program and Project... certification transfer should not be initiated when an individual, who holds a current FAC-P/PM certification...

  16. 48 CFR 301.607-74 - Certification transfers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ....607-74 Certification transfers. (a) HHS recognizes and accepts FAC-P/PM certifications issued by other... under FAC-P/PM. See FAI's Web site, and Chapter 3, Federal Acquisition Certification—Program and Project... certification transfer should not be initiated when an individual, who holds a current FAC-P/PM certification...

  17. 48 CFR 301.607-74 - Certification transfers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....607-74 Certification transfers. (a) HHS recognizes and accepts FAC-P/PM certifications issued by other... under FAC-P/PM. See FAI's Web site, and Chapter 3, Federal Acquisition Certification—Program and Project... certification transfer should not be initiated when an individual, who holds a current FAC-P/PM certification...

  18. 48 CFR 301.607-74 - Certification transfers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ....607-74 Certification transfers. (a) HHS recognizes and accepts FAC-P/PM certifications issued by other... under FAC-P/PM. See FAI's Web site, and Chapter 3, Federal Acquisition Certification—Program and Project... certification transfer should not be initiated when an individual, who holds a current FAC-P/PM certification...

  19. 76 FR 37134 - National Heart, Lung, and Blood Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... Blood Institute Special Emphasis Panel, NHLBI Career Enhancement Grants for Stem Cell Research. Date..., Short Term Research Training Program. Date: July 20, 2011. Time: 1 p.m. to 4 p.m. Agenda: To review and... . (Catalogue of Federal Domestic Assistance Program Nos. 93.233, National Center for Sleep Disorders Research...

  20. 20 CFR 411.235 - What qualifications are required of a PM?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What qualifications are required of a PM? 411.235 Section 411.235 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Use of One or More Program Managers To Assist in Administration of the Ticket to Work...

  1. In Vivo Monitoring Program Manual, PNL-MA-574

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

    Lynch, Timothy P.

    2010-07-01

    An overview of the administration for the In Vivo Monitoring Program (IVMP) for Hanford. This includes organizational structure and program responsibilities; coordination of in vivo measurements; scheduling measurements; performing measurements; reporting results; and quality assurance. Overall responsibility for the management of the IVMP rests with the Program Manager (PM). The PM is responsible for providing the required in vivo counting services for Hanford Site contractor employees in accordance with Department of Energy (DOE) requirements and the specific statements of work.

  2. The ESA Geohazard Exploitation Platform

    NASA Astrophysics Data System (ADS)

    Bally, Philippe; Laur, Henri; Mathieu, Pierre-Philippe; Pinto, Salvatore

    2015-04-01

    Earthquakes represent one of the world's most significant hazards in terms both of loss of life and damages. In the first decade of the 21st century, earthquakes accounted for 60 percent of fatalities from natural disasters, according to the United Nations International Strategy for Disaster Reduction (UNISDR). To support mitigation activities designed to assess and reduce risks and improve response in emergency situations, satellite EO can be used to provide a broad range of geo-information services. This includes for instance crustal block boundary mapping to better characterize active faults, strain rate mapping to assess how rapidly faults are deforming, soil vulnerability mapping to help estimate how the soil is behaving in reaction to seismic phenomena, geo-information to assess the extent and intensity of the earthquake impact on man-made structures and formulate assumptions on the evolution of the seismic sequence, i.e. where local aftershocks or future main shocks (on nearby faults) are most likely to occur. In May 2012, the European Space Agency and the GEO Secretariat convened the International Forum on Satellite EO for Geohazards now known as the Santorini Conference. The event was the continuation of a series of international workshops such as those organized by the Geohazards Theme of the Integrated Global Observing Strategy Partnership. In Santorini the seismic community has set out a vision of the EO contribution to an operational global seismic risk program, which lead to the Geohazard Supersites and Natural Laboratories (GSNL) initiative. The initial contribution of ESA to suuport the GSNL was the first Supersites Exploitation Platform (SSEP) system in the framework of Grid Processing On Demand (GPOD), now followed by the Geohazard Exploitation Platform (GEP). In this presentation, we will describe the contribution of the GEP for exploiting satellite EO for geohazard risk assessment. It is supporting the GEO Supersites and has been further expanded to address broader objectives of the geohazards community. In particular it is a contribution to the CEOS WG Disasters and its Seismic Hazards Pilot and terrain deformation applications of its Volcano Pilot. The geohazards platform is sourced with elements - data, tools, and processing- relevant to the geohazards theme and related exploitation scenarios. For example, platform provides access to large SAR data collections and services to support SAR Interferometry (InSAR), in particular the Persistent Scatterer Interferometry (PSI) and Small Baseline Subset (SBAS) techniques, to provide precise terrain deformation. The GEP includes data coming from the ENVISAT ASAR and ERS archives, already hosted in the ESA clusters and in ESA's Virtual Archive and further extended to cover the requirements of the CEOS Pilot on Seismic Hazards. The GEP is gradually accessing Sentinel-1A data alongside with EO data from other space agencies with an interest in the geohazard exploitation platform. Further to this, the platform is intended to be available in the framework of the European Plate Observing System (EPOS) initiative, in order to help its users exploit EO data to support solid Earth monitoring and geophysical and geological analysis.

  3. Results of a multidisciplinary study in the Marmara Supersite, on-shore area: Büyükçekmece landslide

    NASA Astrophysics Data System (ADS)

    Coccia, Stella; Bigarré, Pascal; Ergintav, Semih; Ozel, Oguz; Yalcinkaya, Esref; Ozalabey, Serdar; Bourdeau, Céline; Martino, Salvatore; Lenti, Luca; Zucca, Francesco; Moro, Marco

    2016-04-01

    The MARsite project (Nov 2012-Avril 2016), one of the three SUPERSITE concept FP7 projects, deals with the definition of new directions in seismic hazard assessment through focused earth observation in the Marmara Supersite. This project gathers different research groups in a comprehensive monitoring activity developed in the Sea of Marmara Region. This region is one of the most densely populated parts of Europe and rated at high seismic risk level since the 1999 Izmit and Duzce devastating earthquakes. The 6th Work Package of MARsite project offered a very valuable frame to undertake simultaneous and complementary scientific investigations and studies to get deeper insight in the seismic and rainfall landslide topic, ranging from methodology to hazard assessment tool. This package focused on two sub-regional areas of high interest. First, the Avcilar-Beylikdüzü peninsula, located westwards of Istanbul, is a highly urbanized concentrated landslide prone area, showing high susceptibility to both rainfalls while affected by very significant seismic site effects. Second, the off-shore entrance of the Izmit Gulf, close to the termination of the surface rupture of the 1999 earthquake, that shows an important slump mass facing the Istanbul coastline. For the on-shore area, after refining the landslide inventory of the peninsula, one of the nine inventoried rototranslational landslides was chosen as pilot site, the Büyükçekmece landslide. This landslide has a continuous activity and a composite mechanism (including several secondary sliding surfaces); it moves at low velocity and involves sandy and clayey deposits of a local Cenozoic Succession damaging several infrastructures, such as buildings and roads. Various geophysical campaigns were carried out and then a field temporary multi-parameter monitoring was set up, composed of GPS-RTK, two seismic probes, thermometer, rain-gauge, moisture, etc.. Hyperspectral and Dinsar imagery technologies were also deployed to complete inventory and observational information. In order to analyze the slope stability conditions under seismic shaking, not-conventional pseudostatic slope stability analyses as well as numerical simulations via a finite difference code were performed. These last studies took advantage from the reconstruction of a detailed engineering-geological model on the basis of extensive geological and geomorphological field campaign and a vast drilling program undertaken by the Istanbul Metropolitan Area. According to these numerical simulation results the landslide mass has a high sensitivity to seismic waveforms enriched in low frequencies (<1.5Hz) causing the computed probability of reactivation to increase up to 58%. Based on the in situ multi-parametric monitoring system, the landslide moves continuously toward W; a double-net groundwater flow is revealed by the piezometer monitoring and preliminary co-relations between pore water pressures and rainfalls are evident in a seasonal and monthly time interval respectively.

  4. Catalogue of Icelandic Volcanoes

    NASA Astrophysics Data System (ADS)

    Ilyinskaya, Evgenia; Larsen, Gudrún; Gudmundsson, Magnús T.; Vogfjörd, Kristin; Jonsson, Trausti; Oddsson, Björn; Reynisson, Vidir; Pagneux, Emmanuel; Barsotti, Sara; Karlsdóttir, Sigrún; Bergsveinsson, Sölvi; Oddsdóttir, Thorarna

    2017-04-01

    The Catalogue of Icelandic Volcanoes (CIV) is a newly developed open-access web resource (http://icelandicvolcanoes.is) intended to serve as an official source of information about volcanoes in Iceland for the public and decision makers. CIV contains text and graphic information on all 32 active volcanic systems in Iceland, as well as real-time data from monitoring systems in a format that enables non-specialists to understand the volcanic activity status. The CIV data portal contains scientific data on all eruptions since Eyjafjallajökull 2010 and is an unprecedented endeavour in making volcanological data open and easy to access. CIV forms a part of an integrated volcanic risk assessment project in Iceland GOSVÁ (commenced in 2012), as well as being part of the European Union funded effort FUTUREVOLC (2012-2016) on establishing an Icelandic volcano supersite. The supersite concept implies integration of space and ground based observations for improved monitoring and evaluation of volcanic hazards, and open data policy. This work is a collaboration of the Icelandic Meteorological Office, the Institute of Earth Sciences at the University of Iceland, and the Civil Protection Department of the National Commissioner of the Iceland Police, with contributions from a large number of specialists in Iceland and elsewhere.

  5. 75 FR 14428 - Mid-Atlantic Fishery Management Council (MAFMC); Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-25

    ... Dogfish, Research Set- Aside (RSA), and Executive Committees will hold public meetings. DATES: Tuesday.... until 4 p.m.. From 4 p.m. until 5:30 p.m., the Research Set-Aside (RSA) will meet. On Wednesday, April... Amendment 3). The RSA Committee will discuss possible ways to improve the RSA program and consider...

  6. 77 FR 64734 - Approval and Promulgation of Implementation Plans; North Dakota: Prevention of Significant...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-23

    ... Permitting Authority and Tailoring Rule; PM 2.5 NSR Implementation Rule AGENCY: Environmental Protection... Implementation Plan (SIP) relating to regulation of Greenhouse Gases (GHGs) and fine particulate matter (PM 2.5... Tailoring Final Rule'' and the final rule for ``Implementation of the New Source Review (NSR) Program for PM...

  7. U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--STANDARD OPERATING PROCEDURE FOR CALIBRATION OF HARVARD PM SAMPLERS (UA-L-6.1)

    EPA Science Inventory

    The purpose of this SOP is to describe the procedures for calibrating Harvard particulate matter (PM) samplers. This procedure applies directly to the Harvard particulate matter (PM) samplers used during the Arizona NHEXAS project and the Border study. Keywords: lab; equipment;...

  8. 40 CFR 52.331 - Committal SIP for the Colorado Group II PM10 areas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PM10 areas. 52.331 Section 52.331 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Colorado § 52.331 Committal SIP for the Colorado Group II PM10 areas. On April 14, 1989, the Governor submitted a Committal SIP...

  9. 40 CFR 52.331 - Committal SIP for the Colorado Group II PM10 areas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PM10 areas. 52.331 Section 52.331 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Colorado § 52.331 Committal SIP for the Colorado Group II PM10 areas. On April 14, 1989, the Governor submitted a Committal SIP...

  10. 40 CFR 52.331 - Committal SIP for the Colorado Group II PM10 areas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... PM10 areas. 52.331 Section 52.331 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Colorado § 52.331 Committal SIP for the Colorado Group II PM10 areas. On April 14, 1989, the Governor submitted a Committal SIP...

  11. 40 CFR 52.331 - Committal SIP for the Colorado Group II PM10 areas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PM10 areas. 52.331 Section 52.331 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Colorado § 52.331 Committal SIP for the Colorado Group II PM10 areas. On April 14, 1989, the Governor submitted a Committal SIP...

  12. 40 CFR 52.331 - Committal SIP for the Colorado Group II PM10 areas.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PM10 areas. 52.331 Section 52.331 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Colorado § 52.331 Committal SIP for the Colorado Group II PM10 areas. On April 14, 1989, the Governor submitted a Committal SIP...

  13. Evaluating Psychiatry Residents as Physician-Managers: Development of an Assessment Tool

    ERIC Educational Resources Information Center

    Sockalingam, Sanjeev; Stergiopoulos, Vicky; Maggi, Julie D.; Zaretsky, Ari; Stovel, Laura; Hodges, Brian

    2013-01-01

    Objectives: With the emergence of physician-manager (PM) curricula in medical education, more effective assessment tools are needed to evaluate psychiatry trainees in this role. The aim of this study was to determine psychiatry residents', program directors', and PM educators' perceptions about PM role-assessment. Methods: Psychiatry residents at…

  14. CHARACTERIZATION OF PM-10 EMISSIONS FROM ANTISKID MATERIALS APPLIED TO ICE- AND SNOW-COVERED ROADWAYS

    EPA Science Inventory

    The report gives results of a field program to establish a predictive model for PM-10 (particulate matter with diameters or < 10 micrometers) emission. NOTE: Several areas of the U.S. in violation of the National Ambient Air Quality Standard for PM-10 have conducted studies that ...

  15. 40 CFR 52.634 - Particulate matter (PM-10) Group III SIP.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Hawaii § 52.634 Particulate matter (PM-10) Group III SIP. (a) On September 14, 1988, the Governor of Hawaii submitted a revision to the... necessary to satisfy the requirements of the PM-10 Group III SIP. (b) The Hawaii Department of Health has...

  16. 20 CFR 411.245 - What are a PM's responsibilities under the Ticket to Work program?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false What are a PM's responsibilities under the Ticket to Work program? 411.245 Section 411.245 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE... formats. For purposes of this section, accessible format means by media that is appropriate to a...

  17. 20 CFR 411.245 - What are a PM's responsibilities under the Ticket to Work program?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false What are a PM's responsibilities under the Ticket to Work program? 411.245 Section 411.245 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE... formats. For purposes of this section, accessible format means by media that is appropriate to a...

  18. 20 CFR 411.245 - What are a PM's responsibilities under the Ticket to Work program?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false What are a PM's responsibilities under the Ticket to Work program? 411.245 Section 411.245 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE... formats. For purposes of this section, accessible format means by media that is appropriate to a...

  19. 20 CFR 411.245 - What are a PM's responsibilities under the Ticket to Work program?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false What are a PM's responsibilities under the Ticket to Work program? 411.245 Section 411.245 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE... formats. For purposes of this section, accessible format means by media that is appropriate to a...

  20. 20 CFR 411.245 - What are a PM's responsibilities under the Ticket to Work program?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What are a PM's responsibilities under the Ticket to Work program? 411.245 Section 411.245 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE... formats. For purposes of this section, accessible format means by media that is appropriate to a...

  1. International Space Station (ISS) External Thermal Control System (ETCS) Loop A Pump Module (PM) Jettison Options Assessment

    NASA Technical Reports Server (NTRS)

    Murri, Daniel G.; Dwyer Cianciolo, Alicia; Shidner, Jeremy D.; Powell, Richard W.

    2014-01-01

    On December 11, 2013, the International Space Station (ISS) experienced a failure of the External Thermal Control System (ETCS) Loop A Pump Module (PM). To minimize the number of extravehicular activities (EVA) required to replace the PM, jettisoning the faulty pump was evaluated. The objective of this study was to independently evaluate the jettison options considered by the ISS Trajectory Operations Officer (TOPO) and to provide recommendations for safe jettison of the ETCS Loop A PM. The simulation selected to evaluate the TOPO options was the NASA Engineering and Safety Center's (NESC) version of Program to Optimize Simulated Trajectories II (POST2) developed to support another NESC assessment. The objective of the jettison analysis was twofold: (1) to independently verify TOPO posigrade and retrograde jettison results, and (2) to determine jettison guidelines based on additional sensitivity, trade study, and Monte Carlo (MC) analysis that would prevent PM recontact. Recontact in this study designates a propagated PM trajectory that comes within 500 m of the ISS propagated trajectory. An additional simulation using Systems Tool Kit (STK) was run for independent verification of the POST2 simulation results. Ultimately, the ISS Program removed the PM jettison option from consideration. However, prior to the Program decision, the retrograde jettison option remained part of the EVA contingency plan. The jettison analysis presented showed that, in addition to separation velocity/direction and the atmosphere conditions, the key variables in determining the time to recontact the ISS is highly dependent on the ballistic number (BN) difference between the object being jettisoned and the ISS.

  2. 2016 Energetic Materials Gordon Research Conference and Gordon Research Seminar Research Area 7: Chemical Sciences 7.0 Chemical Sciences (Dr. James K. Parker)

    DTIC Science & Technology

    2016-08-10

    thermal decomposition and mechanical damage of energetics. The program for the meeting included nine oral presentation sessions. Discussion leaders...USA) 7:30 pm - 7:35 pm Introduction by Discussion Leader 7:35 pm - 7:50 pm Vincent Baijot (Laboratory for Analysis and Architecture of Systems , CNRS...were synthesis of new materials, performance, advanced diagnostics, experimental techniques, theoretical approaches, and computational models for

  3. Dipole Models for UXO Discrimination at Live Sites - Pole Mountain

    DTIC Science & Technology

    2012-06-01

    48 ESTCP MR-201159 Pole Mountain Demonstration Report viii April 2012 Acronyms API Application Programming...working on transitioning our inversion algorithms to an API that will be generally accessible. 8 3. PERFORMANCE OBJECTIVES The performance...2098 35 0 0 Frag (light) 6 MD PM-2098 35 0 0 Frag (light) 4 MD PM-2098 35 0 0 Frag (light) 3.5 MD PM-1354 8.5 0 0 Frag (medium) 5 MD PM- 1104 3 15

  4. “It doesn’t seem to make sense for a company that sells cigarettes to help smokers stop using them”: A case study of Philip Morris’s involvement in smoking cessation

    PubMed Central

    Lown, E. Anne; Malone, Ruth E.

    2017-01-01

    Background In the late 1990s, American tobacco companies began offering limited cessation assistance to smokers by posting links on their company websites to government-sponsored smoking cessation resources. Philip Morris USA (PM) went further, funding youth cessation programs and creating its own online cessation program, QuitAssist. We explore why PM entered the cessation arena, and describe the variety of options considered and how PM-supported cessation programs were evaluated and promoted. Methods We retrieved and analyzed archival PM documents from 1998–2005. We supplemented information from the documents with scholarly articles assessing QuitAssist and archived versions of the PM and QuitAssist websites. Results PM’s Youth Smoking Prevention department began funding youth cessation projects and programs soon after its creation in 1998, motivated by the same issue that drove its interest in youth smoking prevention: regulatory threats posed by public and policymaker concern about youth smoking. The department took a similar approach to youth smoking cessation as it did with prevention, rejecting curricula with “anti-industry” themes. In 2002, a “cessation exploration team” examined a variety of rationales for and approaches to company support for adult smoking cessation. Ultimately, PM chose QuitAssist, a limited and less expensive option that nonetheless provided opportunities for engagement with a variety of public health and government officials. Independent research indicates that QuitAssist is not an effective cessation tool. Conclusions While the transformation of ambitious plans into a mundane final product is a recurring theme with PM’s corporate responsibility efforts, it would be inappropriate to dismiss PM’s smoking cessation endeavors as half-hearted attempts to appear responsible. Such endeavors have the potential to inflict real harm by competing with more effective programs and by helping to maintain a tobacco-favorable policy environment. If PM truly wanted to support cessation, it could drop legal and other challenges to public policies that discourage smoking. PMID:28846738

  5. U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--STANDARD OPERATING PROCEDURE FOR HARVARD PM IMPACTOR CALIBRATION AND LEAK TESTING (UA-L-7.1)

    EPA Science Inventory

    The purpose of this SOP is to describe the procedures for the periodic calibration and leak testing of Harvard particulate matter (PM) impactor units. This procedure applies directly to the calibration and leak testing of Harvard PM impactor units used during the Arizona NHEXAS ...

  6. Assessing the co-benefits of greenhouse gas reduction: health benefits of particulate matter related inspection and maintenance programs in Bangkok, Thailand.

    PubMed

    Li, Ying; Crawford-Brown, Douglas J

    2011-04-15

    Since the 1990s, the capital city of Thailand, Bangkok has been suffering from severe ambient particulate matter (PM) pollution mainly attributable to its wide use of diesel-fueled vehicles and motorcycles with poor emission performance. While the Thai government strives to reduce emissions from transportation through enforcing policy measures, the link between specific control policies and associated health impacts is inadequately studied. This link is especially important in exploring the co-benefits of greenhouse gas emissions reductions, which often brings reduction in other pollutants such as PM. This paper quantifies the health benefits potentially achieved by the new PM-related I/M programs targeting all diesel vehicles and motorcycles in the Bangkok Metropolitan Area (BMA). The benefits are estimated by using a framework that integrates policy scenario development, exposure assessment, exposure-response assessment and economic valuation. The results indicate that the total health damage due to the year 2000 PM emissions from vehicles in the BMA was equivalent to 2.4% of Thailand's GDP. Under the business-as-usual (BAU) scenario, total vehicular PM emissions in the BMA will increase considerably over time due to the rapid growth in vehicle population, even if the fleet average emission rates are projected to decrease over time as the result of participation of Thailand in post-Copenhagen climate change strategies. By 2015, the total health damage is estimated to increase by 2.5 times relative to the year 2000. However, control policies targeting PM emissions from automobiles, such as the PM-oriented I/M programs, could yield substantial health benefits relative to the BAU scenario, and serve as co-benefits of greenhouse gas control strategies. Despite uncertainty associated with the key assumptions used to estimate benefits, we find that with a high level confidence, the I/M programs will produce health benefits whose economic impacts considerably outweigh the expenditures on policy implementation. Copyright © 2011 Elsevier B.V. All rights reserved.

  7. EPA AirNow Satellite Data Processor (ASDP) for Improving Air Quality Information

    NASA Astrophysics Data System (ADS)

    White, J. E.; Dickerson, P.; Szykman, J.; Chu, D.; Kondragunta, S.; Zhang, H.; Martin, R. V.; van Donkelaar, A.; Pasch, A. N.; Dye, T. S.; Zahn, P. H.; Haderman, M. D.; DeWinter, J. L.

    2012-12-01

    The US Environmental Protection Agency (EPA) AirNow program provides Air Quality Index (AQI) information to the public, decision-makers, researchers and the media (data and forecasts) mainly for ozone and PM2.5 (particles smaller than 2.5 μm in median diameter). EPA wants to provide the best information available to the public and integrating NASA satellite-derived surface PM2.5 concentrations with ground-level PM2.5 observations has proved promising. The AirNow Satellite Data Processor (ASDP) uses daily PM2.5 estimates and uncertainties derived from average Aqua and Terra MODerate resolution Imaging Spectrometer (MODIS) AOD in near-real-time over the United States and fuses the results with observed PM2.5 measurements to create several air quality products for evaluation. In addition to the description of the AirNow program and the AirNow ASDP, several case studies will be presented to show the value that NASA satellite information adds to maps of air quality.

  8. A Conceptual Model for Training After-School Program Staffers to Promote Physical Activity and Nutrition

    ERIC Educational Resources Information Center

    Weaver, Robert Glenn; Beets, Michael W.; Webster, Collin; Beighle, Aaron; Huberty, Jennifer

    2012-01-01

    Background: After-school programs (ASPs, 3 pm to 6 pm) have been called upon to increase the amount of daily physical activity children accumulate and improve the nutritional quality of the snacks served. To this end, state and national physical activity and nutrition (PAaN) policies have been proposed. Frontline staff who directly interact with…

  9. Protecting You/Protecting Me: Effects of an Alcohol Prevention and Vehicle Safety Program on Elementary Students

    ERIC Educational Resources Information Center

    Bell, Mary Lou; Kelley-Baker, Tara; Rider, Raamses; Ringwalt, Christopher

    2005-01-01

    This paper describes an evaluation of Protecting You/Protecting Me (PY/PM), a classroom-based, alcohol-use prevention and vehicle safety program for elementary students in first through fifth grades developed by Mothers Against Drunk Driving. PY/PM lessons and activities focus on teaching children about (1) their brains (why their brain is…

  10. 48 CFR 301.607-78 - Contracting Officer designation of a Program/Project Manager as the Contracting Officer's...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Representative. Personnel who are FAC-P/PM certified, at any level, meet the requirements for FAC-COTR certification and are, therefore, not required to obtain FAC-COTR certification to serve as a COTR for an HHS acquisition. However, for those individuals serving as a Program or Project Manager under a FAC-P/PM...

  11. 48 CFR 301.607-78 - Contracting Officer designation of a Program/Project Manager as the Contracting Officer's...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Representative. Personnel who are FAC-P/PM certified, at any level, meet the requirements for FAC-COTR certification and are, therefore, not required to obtain FAC-COTR certification to serve as a COTR for an HHS acquisition. However, for those individuals serving as a Program or Project Manager under a FAC-P/PM...

  12. 48 CFR 301.607-78 - Contracting Officer designation of a Program/Project Manager as the Contracting Officer's...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Representative. Personnel who are FAC-P/PM certified, at any level, meet the requirements for FAC-COTR certification and are, therefore, not required to obtain FAC-COTR certification to serve as a COTR for an HHS acquisition. However, for those individuals serving as a Program or Project Manager under a FAC-P/PM...

  13. 48 CFR 301.607-78 - Contracting Officer designation of a Program/Project Manager as the Contracting Officer's...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Representative. Personnel who are FAC-P/PM certified, at any level, meet the requirements for FAC-COTR certification and are, therefore, not required to obtain FAC-COTR certification to serve as a COTR for an HHS acquisition. However, for those individuals serving as a Program or Project Manager under a FAC-P/PM...

  14. Youth Afterschool Programs and the Role of Law Enforcement. NIJ Research in Progress [videotape].

    ERIC Educational Resources Information Center

    Chaiken, Marcia

    Recent findings show that children and teens are most vulnerable either to committing or being a victim of crime between 2:30 p.m. and 8:30 p.m. Community organizations with afterschool programs are particularly well positioned to counter some of the hazards that threaten children, especially urban adolescents: drug abuse, gang activity, and…

  15. Paleotempestological Record of Intense Storms for the Northern Gulf of Mexico, United States

    NASA Astrophysics Data System (ADS)

    Bregy, J. C.; Wallace, D. J.

    2016-12-01

    Real-time measurements from many hundreds of GNSS tracking sites around the world are publicly available today, and the amount of streaming data is steadily increasing as national agencies densify their local and global infrastructure for natural hazard monitoring and a variety of geodetic, cadastral, and other civil applications. Thousands of such sites can soon be expected on a global scale. It is a challenge to manage and make optimal use of this massive amount of real-time data. We advocate the creation of Supersite(s), in the parlance of the U.N. Global Earth Observation System of Systems (https://www.earthobservations.org/geoss.php), to generate high level real-time data products from the raw GNSS measurements from all available sources (many thousands of sites). These products include: • High rate, real-time positioning time series for assessing rapid crustal motion due to Earthquakes, volcanic activities, land slides, etc. • Co-seismic displacement to help resolve earthquake mechanism and moment magnitude • Real-time total electron content (TEC) fluctuations to augment Dart buoy in detecting and tracking tsunamis • Aggregation of the many disparate raw data dispensation servers (Casters)Recognizing that natural hazards transcend national boundaries in terms of direct and indirect (e.g., economical, security) impact, the benefits from centralized, authoritative processing of GNSS measurements is manifold: • Offers a one-stop shop to less developed nations and institutions for raw and high-level products, in support of research and applications • Promotes the installation of tracking sites and the contribution of data from nations without the ability to process the data • Reduce dependency on local responsible agencies impacted by a natural disaster • Reliable 24/7 operations, independent of voluntary, best effort contributions from good-willing scientific organizationsThe JPL GNSS Real-Time Earthquake and Tsunami (GREAT) Alert has been operating as a prototype for such a Supersite for nearly a decade, processing in real-time data from hundreds of global and regional GNSS tracking sites. The existing operational infrastructure, complete self-sufficiency, and proven reliability can be leveraged at low cost to provide valuable natural hazard monitoring to the U.S. and the world.

  16. The National Shipbuilding Research Program. Short Course on Implementing Advanced Technology. Course Notes

    DTIC Science & Technology

    1996-01-01

    12.30PM LUNCH 12.30-1.00 PM EXERCISE - U.S. VERSUS FOREIGN COST BREAKDOWN 1.00-1.30 PM THE CANDY STORE - TOTAL QUALITY MANAGEMENT 1.30-2000 PM SEAMLESS...AVONDALE’S RUSSIAN TANKER, AND BENDER’S REEFER SHIP PROJECTS ALL APPEAR DEAD OTHER U.S. SHIPBUILDERS ARE STILL IN NEGOTIATION WITH POTENTIAL FOREIGN AND...derived: Direct ManhourdCGT Total Employee Manhours/CGT CGT/ Direct worker Year CGT/Total Employee Year 2 3 NATIONAL RESEARCH COUNCIL DESIGN AND

  17. Residential indoor PM2.5 in wood stove homes: follow-up of the Libby changeout program

    PubMed Central

    Noonan, Curtis W.; Navidi, William; Sheppard, Lianne; Palmer, Christopher P.; Bergauff, Megan; Hooper, Kathi; Ward, Tony J.

    2012-01-01

    In 2005 through 2008 a small rural mountain valley community engaged in a wood stove changeout program to address concerns of poor ambient air quality. During this program we assessed changes to indoor air quality before and after the introduction of a new, lower emission wood stove. We previously reported a greater than 70% reduction in indoor PM2.5 concentrations in homes following the installation of a new EPA-certified stove within the home. We report here on follow-up of the experiences in these and other homes over three winters of sample collection. In 21 homes, we compared pre-changeout PM2.5 concentrations (mean (sd) = 45.0 (33.0) μg/m3) to multiple post-changeout measures of PM2.5 concentrations using a DustTrak. The mean reduction (and 95% confidence interval) from pre-changeout to post-changeout was −18.5 μg/m3 (−31.9, −5.2), adjusting for ambient PM2.5, ambient temperature, and other factors. Findings across homes and across years were highly variable, and a subset of homes did not experience a reduction in PM2.5 following changeout. Reductions were also observed for organic carbon, elemental carbon, and levoglucosan, but increases were observed for dehydroabietic acid and abietic acid. Despite overall improvements in indoor air quality, the varied response across homes may be due to factors other than the introduction of a new wood stove. PMID:22607315

  18. Pancreatic Cancer Chemoprevention Translational Workshop | Division of Cancer Prevention

    Cancer.gov

    Thursday, September 10th (6:00 to 9:30 PM) Welcome Barnett Kramer, MD, MPH (6:00 to 6:10 PM) Director of the Division of Cancer Prevention, NCI Introduction – Goals of the Workshop: ABCs of Cancer Prevention (Agents, Biomarkers, Cohorts) Mark Miller, PhD (6:10 to 6:25 PM) Program Director Division of Cancer Prevention, NCI |

  19. 75 FR 21645 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ....398, Cancer Research Manpower; 93.399, Cancer Control, National Institutes of Health, HHS) Dated... Therapeutics Based on Nanotechnology, Phase II. Date: June 1, 2010. Time: 1 p.m. to 3:30 p.m. Agenda: To review... Prevention Research Small Grant Program (R03). Date: June 10-11, 2010. Time: 8 a.m. to 5 p.m. Agenda: To...

  20. PM2.5 Technology Assessment and Characterization Study in New York - PMTACS-NY: The 2001 Summer Field Intensive in Queens, NY

    NASA Astrophysics Data System (ADS)

    Demerjian, K. L.

    2002-12-01

    In the summer of 2001, an intensive field measurement campaign was carried out in Queens, NY as part of the PM2.5 Technology Assessment and Characterization Study in New York (PMTACS-NY) to characterize the physical and chemical composition of particulate matter and related precursors utilizing conventional and advanced instrumentation technologies. The measurement program, involving a team of scientists from federal, state, university and private sector organizations, was designed to provide detailed time resolved chemical and physical characterization of the urban PM2.5/co-pollutant complex in relation to the regional environment. A summary of the chemical and meteorological data defining specific events during the field intensive is presented as are results addressing specific hypothesis designed around PMTACS-NY program objectives. These include initial findings and conclusions related to 1) performance testing and evaluation of emerging measurement technologies and comparison with EPA mandated PM federal reference methods currently operational as part of the New York State and national PM2.5 monitoring network; 2) emissions characterization of CNG, standard diesel and CRT (Continuously Regenerating Technology) diesel retrofit powered vehicles; and 3) compositional comparisons of urban and regional PM2.5.

  1. Issues in NASA Program and Project Management. Special Report: 1997 Conference. Project Management Now and in the New Millennium

    NASA Technical Reports Server (NTRS)

    Hoffman, Edward J. (Editor); Lawbaugh, William M. (Editor)

    1997-01-01

    Topics Considered Include: NASA's Shared Experiences Program; Core Issues for the Future of the Agency; National Space Policy Strategic Management; ISO 9000 and NASA; New Acquisition Initiatives; Full Cost Initiative; PM Career Development; PM Project Database; NASA Fast Track Studies; Fast Track Projects; Earned Value Concept; Value-Added Metrics; Saturn Corporation Lessons Learned; Project Manager Credibility.

  2. 76 FR 14712 - Bureau of Educational and Cultural Affairs (ECA) Request for Grant Proposals: Global Connections...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-17

    ... to coordinate program activities with Post and ECA, keeping all involved parties informed of program... include one extra copy of the completed SF-424 form and place it in an envelope addressed to ``ECA/EX/PM..., ECA-IIP/EX/PM, Ref.: ECA/PE/C/PY-11- 32, SA-5, Floor 4, Department of State, 2200 C Street, NW...

  3. Emissions reduction policies and recent trends in Southern California's ambient air quality.

    PubMed

    Lurmann, Fred; Avol, Ed; Gilliland, Frank

    2015-03-01

    To assess accountability and effectiveness of air regulatory policies, we reviewed more than 20 years of monitoring data, emissions estimates, and regulatory policies across several southern California communities participating in a long-term study of children's health. Between 1994 and 2011, air quality improved for NO2 and PM2.5 in virtually all the monitored communities. Average NO2 declined 28% to 53%, and PM2.5 decreased 13% to 54%. Year-to-year PM2.5 variability at lower pollution sites was large compared to changes in long-term trends. PM10 and O3 decreases were largest in communities that were initially among the most polluted. Trends in annual average NO2, PM2.5, and PM10 concentrations in higher pollution communities were generally consistent with NOx, ROG, SOx, PM2.5, and PM10 emissions decreases. Reductions observed at one of the higher PM2.5 sites, Mira Loma, were generally within the range expected from reductions observed in ROG, NOx, SOx, and PM2.5 emissions. Despite a 38% increase in regional motor vehicle activity, vigorous economic growth, and a 30% population increase, total estimated emissions of NOx, ROG, SOx, PM2.5, and PM10 decreased by 54%, 65%, 40%, 21%, and 15%, respectively, during the 20-year time period. Emission control strategies in California have achieved dramatic reductions in ambient NO2, O3, PM2.5, and PM10. However, additional reductions will still be needed to achieve current health-based clean air standards. For many cities facing the challenge of reducing air pollution to meet health-based standards, the emission control policies and pollution reduction programs adopted in southern California should serve as an example of the potential success of aggressive, comprehensive, and integrated approaches. Policies targeting on-road mobile emissions were the single most important element for observed improvements in the Los Angeles region. However, overall program success was the result of a much broader approach designed to achieve emission reductions across all major pollutants and emissions categories.

  4. Probing Emissions of Military Cargo Aircraft: Description of a Joint Field Measurement Program

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

    Cheng, Mengdawn; Corporan, E.; DeWitt, M.

    2008-01-01

    Direct emissions of NOx, volatile organic compounds, and particulate matter (PM) by aircraft contribute to the pollutant levels found in the atmosphere. Aircraft emissions can be injected at the ground level or directly at the high altitude in flight. Conversion of the precursor gases into secondary PM is one of the pathways for the increased atmospheric PM. Atmospheric PM interacts with solar radiation altering atmospheric radiation balance and potentially contributing to global and regional climate changes. Also, direct emissions of air toxics, ozone precursors and PM from aircraft in and around civilian airports and military air bases can worsen localmore » air quality in non-attainment and/or maintenance areas. These emissions need to be quantified. However, the current EPA methods for particle emission measurements from such sources, modified Method 5 and Conditional Test Method 039, are gravimetric-based, and it is anticipated that these methods will not be suitable for current and future generations of aircraft turbine engines, whose particle mass emissions are low. To evaluate measurement approaches for military aircraft emissions, two complementary projects were initiated in 2005. A joint field campaign between these two programs was executed during the first week of October 2005 at the Kentucky Air National Guard (KYANG) base in Louisville, KY. This campaign represented the first in a series of field studies for each program funded by the DoD Strategic Environmental Research and Development Program (SERDP) and provided the basis for cross-comparison of the sampling approaches and measurement techniques employed by the respective program teams. This paper describes the overall programmatic of the multi-year SERDP aircraft emissions research and presents a summary of the results from the joint field campaign.« less

  5. 76 FR 76684 - Idaho: Tentative Approval of State Underground Storage Tank Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-08

    .... Skyline, Suite B, Idaho Falls, ID 83402 from 10 a.m. to 12 p.m. and 1 p.m. to 4 p.m.; and 6. IDEQ Lewiston... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 281 [EPA-R10-UST-2011-0896; FRL-9502-6] Idaho...). ACTION: Proposed rule. SUMMARY: The State of Idaho has applied for final approval of its Underground...

  6. 78 FR 20119 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-03

    ...: AIDS and AIDS Related Research. Date: April 23-24, 2013. Time: 10:00 a.m. to 5:00 p.m. Agenda: To... Special Emphasis Panel; PAR Panel: SIDS and BRAIN. Date: April 24, 2013. Time: 1:00 p.m. to 4:00 p.m... Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306, 93.333, 93.337, 93...

  7. 75 FR 13557 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ...: Molecular and Cellular Neuroscience. Date: April 1, 2010. Time: 1 p.m. to 4 p.m. Agenda: To review and... . (Catalogue of Federal Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical...

  8. 77 FR 13134 - Center for Scientific Review: Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-05

    ...: Child Psychopathology and Developmental Disabilities. Date: March 27, 2012. Time: 1 p.m. to 3 p.m... Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306, 93.333...

  9. 77 FR 41793 - Center for Scientific Review; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-16

    ... and Population Studies: Special Topics. Date: July 30, 2012. Time: 3:30 p.m. to 4 p.m. Agenda: To.... (Catalogue of Federal Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical...

  10. 48 CFR 301.607-75 - Maintenance of FAC-P/PM certification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... maintain FAC-P/PM certification, HHS Program and Project Managers are required to earn 80 CLPs of skills...) Training activities, such as teaching, self-directed study, and mentoring; (2) Courses completed to achieve...

  11. A predictive modeling approach to increasing the economic effectiveness of disease management programs.

    PubMed

    Bayerstadler, Andreas; Benstetter, Franz; Heumann, Christian; Winter, Fabian

    2014-09-01

    Predictive Modeling (PM) techniques are gaining importance in the worldwide health insurance business. Modern PM methods are used for customer relationship management, risk evaluation or medical management. This article illustrates a PM approach that enables the economic potential of (cost-) effective disease management programs (DMPs) to be fully exploited by optimized candidate selection as an example of successful data-driven business management. The approach is based on a Generalized Linear Model (GLM) that is easy to apply for health insurance companies. By means of a small portfolio from an emerging country, we show that our GLM approach is stable compared to more sophisticated regression techniques in spite of the difficult data environment. Additionally, we demonstrate for this example of a setting that our model can compete with the expensive solutions offered by professional PM vendors and outperforms non-predictive standard approaches for DMP selection commonly used in the market.

  12. Treatment Algorithms Based on Tumor Molecular Profiling: The Essence of Precision Medicine Trials.

    PubMed

    Le Tourneau, Christophe; Kamal, Maud; Tsimberidou, Apostolia-Maria; Bedard, Philippe; Pierron, Gaëlle; Callens, Céline; Rouleau, Etienne; Vincent-Salomon, Anne; Servant, Nicolas; Alt, Marie; Rouzier, Roman; Paoletti, Xavier; Delattre, Olivier; Bièche, Ivan

    2016-04-01

    With the advent of high-throughput molecular technologies, several precision medicine (PM) studies are currently ongoing that include molecular screening programs and PM clinical trials. Molecular profiling programs establish the molecular profile of patients' tumors with the aim to guide therapy based on identified molecular alterations. The aim of prospective PM clinical trials is to assess the clinical utility of tumor molecular profiling and to determine whether treatment selection based on molecular alterations produces superior outcomes compared with unselected treatment. These trials use treatment algorithms to assign patients to specific targeted therapies based on tumor molecular alterations. These algorithms should be governed by fixed rules to ensure standardization and reproducibility. Here, we summarize key molecular, biological, and technical criteria that, in our view, should be addressed when establishing treatment algorithms based on tumor molecular profiling for PM trials. © The Author 2015. Published by Oxford University Press.

  13. AUPHEP—Austrian Project on Health Effects of Particulates—general overview

    NASA Astrophysics Data System (ADS)

    Hauck, H.; Berner, A.; Frischer, T.; Gomiscek, B.; Kundi, M.; Neuberger, M.; Puxbaum, H.; Preining, O.; Auphep-Team

    AUPHEP was started in 1999 as a 5 years program to investigate the situation of the atmospheric aerosol with respect to effects on human health. At four different sites in Austria (3 urban and one rural site) an extended monitoring program was conducted for PM 1, PM 2.5 and PM 10 as well as particle number concentration for 12 months each. Beside continuous measurements using TEOM and beta attenuation high-volume sampling of PM 2.5 and PM 10 provided samples for chemical analyses of various ions, heavy metals and organic compounds. Furthermore, carbonaceous material (TC, EC, OC) year round and PAHs on selected days were analyzed. From collocated public monitoring stations also pollutant gases (SO 2, NO, NO 2, O 3, CO) and meteorological components are available. In winter and summer campaigns aerosol size spectra including chemical components were measured for at least one week each. All data are collected in a project data base (CD-ROM). While extensive data analysis will be presented in following papers, some general results are presented within this paper: annual averages for PM 1 are between 10 and 20 μg m -3, for PM 2.5 between 15 and 26 mg m -3 and for PM 10 between 20 and 38 μg m -3. Number concentrations are between 10,000 and 30,000 cm -3. Urban concentrations are usually higher in winter, rural concentrations in summer. PM 2.5 is in average around 70% of PM 10, for PM 1 this fraction is about 57%. Several studies on health effects are included in this project: a cross-sectional study on preschool and school children regarding lung function measurements and questionnaires about respiratory impairment in the surrounding area of the monitoring sites as well as time series studies on mortality and respiratory morbidity on the general population.

  14. Development of Experience-based Learning about Atmospheric Environment with Quantitative Viewpoint aimed at Education for Sustainable Development

    NASA Astrophysics Data System (ADS)

    Saitoh, Y.; Tago, H.

    2014-12-01

    The word "ESD (Education for Sustainable Development)" has spread over the world in UN decade (2005 - 2014), and the momentum of the educational innovation aimed at ESD also has grown in the world. Especially, environmental educations recognized as one of the most important ESD have developed in many countries including Japan, but most of those are still mainly experiences in nature. Those could develop "Respect for Environment" of the educational targets of ESD, however we would have to take a further step in order to enhance "Ability of analysis and thinking logically about the environment" which are also targets of ESD.Thus, we developed experienced-learning program about atmospheric particulate matter (PM2.5), for understanding the state of the environment objectively based on quantitative data. PM2.5 is known for harmful, and various human activities are considered a source of it, therefore environmental standards for PM2.5 have been established in many countries. This program was tested on junior high school students of 13 - 15 years old, and the questionnaire survey also was conducted to them before and after the program for evaluating educational effects. Students experienced to measure the concentration of PM2.5 at 5 places around their school in a practical manner. The measured concentration of PM2.5 ranged from 19 to 41 μg/m3/day, that value at the most crowded roadside exceeded Japan's environmental standard (35 μg/m3/day). Many of them expressed "Value of PM2.5 is high" in their individual discussion notes. As a consistent with that, the answer "Don't know" to the question "What do you think about the state of the air?" markedly decreased after the program, on the other hand the answer "Pollution" to the same question increased instead. From above-mentioned, it was considered that they could judge the state of the air objectively. Consequently, the questionnaire result "Concern about Air Pollution" increased significantly after the program compared to before. Additionally, they seemed to try to think logically about what influenced PM2.5, focusing on various factors such as traffic (car), wind direction and velocity, which were frequently-appearing words in the text-mining of discussion notes.

  15. Chemical mass balance (CMB) source apportionment and organic speciation of PM(2.5) in Missoula, Montana including the 2000 wildfire season

    NASA Astrophysics Data System (ADS)

    Ward, Tony J.

    A yearlong sampling program for PM2.5, Semi- Volatile Organic Compounds (SVOCs), and Volatile Organic Compounds (VOCs) was conducted in 2000/2001. The data were used in a Chemical Mass Balance (CMB) Source Apportionment Model (Version 8.0) to apportion the sources of PM2.5 in the Missoula Valley. Results showed that wood combustion contributed an average of 41% to the fine fraction throughout the year. The second largest source of PM 2.5 was diesel (19%), followed by ammonium nitrate (17%), the kraft recovery boilers from Smurfit-Stone Container (14%), other hog fuel boilers (6%), and street sand (5%). Results also showed that PM2.5 levels and contributions from sources were consistent on both sides of the Missoula Valley, but VOCs were twice as high in Missoula compared to Frenchtown. Another aspect of this program was to investigate the organic fraction of the Missoula Valley PM2.5 by evaluating a modified Federal Reference Method (FRM) PM2.5 sampler. A method comparison was also made between sampling for SVOCs using the modified PM2.5 sampler and in using a Hi-volume Polyurethane Foam (PUF) sampler. Results showed that the PM 2.5 PUF measured more of the lighter SVOCs compared to the Hi-vol PUF sampler. This is most likely the result of the higher flows through the Hi-vol PUF which ``strip'' the lighter organics from the surface of the filter. The wildland fires of summer 2000 comprised one of the most severe fire seasons is U.S. history, and had a direct impact on the city of Missoula. Sampling in Missoula was already in progress when the fires began and smoke started rolling into the Missoula Valley. Samples were collected before, during, and after the 2000 fire season, and a detailed characterization of particulate and gaseous emissions from extensive wildland fires was obtained. The 2000/2001 CMB Sampling Program data collected during the 2000 fire season suggest that the main health impacts to downwind populations reside in the fine particulate exposures, with an average of 81% of the Missoula Valley PM2.5 resulting from forest fires.

  16. 78 FR 70956 - Center for Scientific Review; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-27

    ... of Federal Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research...: AIDS and AIDS Related Research. Date: December 6, 2013. Time: 1:00 p.m. to 4:00 p.m. Agenda: To review...

  17. 75 FR 33629 - Center for Scientific Review; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-14

    ...: Cancer Molecular Therapy. Date: June 17, 2010. Time: 1:30 p.m. to 3:30 p.m. Agenda: To review and... Federal Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306...

  18. 75 FR 13134 - Center for Scientific Review; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-18

    ...: Cellular and Molecular Neuroscience. Date: March 29, 2010. Time: 2:30 p.m. to 4 p.m. Agenda: To review and... Federal Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306...

  19. 75 FR 42451 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ...: Developmental and Molecular Biology. Date: July 30, 2010. Time: 4 p.m. to 6 p.m. Agenda: To review and evaluate... of Federal Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research...

  20. 78 FR 46593 - Center for Scientific Review; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-01

    ...: Molecular and Cellular Neurobiology. Date: August 12, 2013. Time: 3:00 p.m. to 6:00 p.m. Agenda: To review.... (Catalogue of Federal Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical...

  1. REGULATORY METHODS PROGRAM SUPPORT FOR NAAQSS

    EPA Science Inventory

    This task supports attainment determinations of the National Ambient Air Quality Standards (NAAQS) for particulate matter (PM) in the areas of development, testing, and improvement of new and current PM Federal Reference Methods (FRMs) and Federal Equivalent Methods (FEMs). The ...

  2. 76 FR 72958 - Center For Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... Special Emphasis Panel; Tissue Engineering and Signaling. Date: December 13, 2011. Time: 3 p.m. to 4 p.m... Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306, 93.333...

  3. 76 FR 7231 - Wild Horse and Burro Advisory Board; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-09

    ... Sheraton Phoenix Downtown Hotel, 340 N. 3rd Street, Phoenix, Arizona, 85004. The hotel phone number for... June 15, 2010 Minutes Program Updates Gathers Adoptions Budget Facilities Break (2:20 p.m.--2:45 p.m...

  4. 78 FR 16860 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-19

    ... Panel; Program Project: A Proteomics Research Center for Integrative Biology. Date: April 8-10, 2013... Special Emphasis Panel; Member Conflict: Cancer Biology. Date: April 11, 2013. Time: 2:00 p.m. to 4:30 p.m...

  5. NASA GPM GV Science Requirements

    NASA Technical Reports Server (NTRS)

    Smith, E.

    2003-01-01

    An important scientific objective of the NASA portion of the GPM Mission is to generate quantitatively-based error characterization information along with the rainrate retrievals emanating from the GPM constellation of satellites. These data must serve four main purposes: (1) they must be of sufficient quality, uniformity, and timeliness to govern the observation weighting schemes used in the data assimilation modules of numerical weather prediction models; (2) they must extend over that portion of the globe accessible by the GPM core satellite to which the NASA GV program is focused - (approx.65 degree inclination); (3) they must have sufficient specificity to enable detection of physically-formulated microphysical and meteorological weaknesses in the standard physical level 2 rainrate algorithms to be used in the GPM Precipitation Processing System (PPS), i.e., algorithms which will have evolved from the TRMM standard physical level 2 algorithms; and (4) they must support the use of physical error modeling as a primary validation tool and as the eventual replacement of the conventional GV approach of statistically intercomparing surface rainrates fiom ground and satellite measurements. This approach to ground validation research represents a paradigm shift vis-&-vis the program developed for the TRMM mission, which conducted ground validation largely as a statistical intercomparison process between raingauge-derived or radar-derived rainrates and the TRMM satellite rainrate retrievals -- long after the original satellite retrievals were archived. This approach has been able to quantify averaged rainrate differences between the satellite algorithms and the ground instruments, but has not been able to explain causes of algorithm failures or produce error information directly compatible with the cost functions of data assimilation schemes. These schemes require periodic and near-realtime bias uncertainty (i.e., global space-time distributed conditional accuracy of the retrieved rainrates) and local error covariance structure (i.e., global space-time distributed error correlation information for the local 4-dimensional space-time domain -- or in simpler terms, the matrix form of precision error). This can only be accomplished by establishing a network of high quality-heavily instrumented supersites selectively distributed at a few oceanic, continental, and coastal sites. Economics and pragmatics dictate that the network must be made up of a relatively small number of sites (6-8) created through international cooperation. This presentation will address some of the details of the methodology behind the error characterization approach, some proposed solutions for expanding site-developed error properties to regional scales, a data processing and communications concept that would enable rapid implementation of algorithm improvement by the algorithm developers, and the likely available options for developing the supersite network.

  6. InSAR analysis of the crustal deformation affecting the megacity of Istanbul: the results of the FP7 Marsite Project as a GEO Supersite Initiative

    NASA Astrophysics Data System (ADS)

    Solaro, Giuseppe; Bonano, Manuela; Manzo, Mariarosaria

    2016-04-01

    The North Anatolian Fault (NAF) is one of the most active faults worldwide, extending approximately 1,200 km from Eastern Turkey to the Northern Aegean Sea. During the 20th century series of damaging earthquakes occurred along the NAF, generally propagated westward towards Istanbul; the last one occurred in 1999 at Izmit, a city 80 km away from Istanbul. Within this scenario, the FP7 MARsite project (New Directions in Seismic Hazard assessment through Focused Earth Observation in Marmara Supersite), supported by EU, intends to collect, share and integrate multidisciplinary data (seismologic, geochemical, surveying, satellite, etc.) in order to carry out assessment, mitigation and management of seismic risk in the region of the Sea of Marmara. In the framework of the MARsite project, we performed the analysis and monitoring of the surface deformation affecting the Istanbul mega city by exploiting the large archives of X-band satellite SAR data, made available through the Supersites Initiatives, and by processing them via the advanced multi-temporal and multi-scale InSAR technique, known as the Small BAseline Subset (SBAS) approach. In particular, we applied the SBAS technique to a dataset of 101 SAR images acquired by the TerraSAR-X constellation of the German Space Agency (DLR) over descending orbits and spanning the November 2010 - August 2014 time interval. From,these images, we generated 312 differential interferograms with a maximum spatial separation (perpendicular baseline) between the acquisition orbits of about 500 m., that were used to generate, via the SBAS approach, mean deformation velocity map and corresponding ground time series of the investigated area. The performed InSAR analysis reveals a generalized stability over the Istanbul area, except for some localized displacements, related to subsidence and slope instability phenomena. In particular, we identified: (i) a displacement pattern related to the Istanbul airport, showing a mostly linear deformation trend with a velocity of about 1 cm/yr, although a slowdown effect is observed starting from early 2014, and (ii) a subsidence phenomenon in correspondence to Miniaturk park with a mean velocity value of about 1.5 cm/yr. Moreover, by benefiting from the recent launch of the C-band Sentinel-1A (S1A) satellite (April 2014), developed within the European Commission Copernicus Programme, we performed a more recent InSAR analysis of the Istanbul mega city and its surroundings by exploiting datasets collected during the October 2014 - December 2015 time interval. In such a way, we are able to investigate possible changes in the spatial and temporal deformation rates of the detected displacements over time with the aim to improve the comprehension of the deformation processes already occurred and/or occurring in this area. The obtained results, generated within the MARsite project, are expected to be available to scientific community through the Geohazards Exploitation Platform (GEP), an ESA platform aimed at supporting the exploitation of satellite EO data for geohazards, to be fully compliant with some of the major issues of the Supersites Initiative, as well as to foster the InSAR data sharing within a wider scientific community.

  7. MEditerranean Supersite Volcanoes (MED-SUV) project: from objectives to results

    NASA Astrophysics Data System (ADS)

    Puglisi, Giuseppe; Spampinato, Letizia

    2017-04-01

    The MEditerranean Supersite Volcanoes (MED-SUV) was a FP7 3-year lasting project aimed at improving the assessment of volcanic hazards at two of the most active European volcanic areas - Campi Flegrei/Vesuvius and Mt. Etna. More than 3 million people are exposed to potential hazards in the two areas, and the geographic location of the volcanoes increases the number of people extending the impact to a wider region. MED-SUV worked on the (1) optimisation and integration of the existing and new monitoring systems, (2) understanding of volcanic processes, and on the (3) relationship between the scientific and end-user communities. MED-SUV fully exploited the unique multidisciplinary long-term in-situ datasets available for these volcanoes and integrated them with Earth observations. Technological developments and implemented algorithms allowed better constraint of pre-, sin- and post-eruptive phases. The wide range of styles and intensities of the volcanic phenomena observed at the targeted volcanoes - archetypes of 'closed' and 'open' conduit systems - observed by using the long-term multidisciplinary datasets, exceptionally upgraded the understanding of a variety of geo-hazards. Proper experiments and studies were carried out to advance the understanding of the volcanoes' internal structure and processes, and to recognise signals related to impending unrest/eruptive phases. Indeed, the hazard quantitative assessment benefitted from the outcomes of these studies and from their integration with cutting edge monitoring approaches, thus leading to step-changes in hazard awareness and preparedness, and leveraging the close relationship between scientists, SMEs, and end-users. Among the MED-SUV achievements, we can list the (i) implementation of a data policy compliant with the GEO Open Data Principles for ruling the exploitation and shared use of the project outcomes; (ii) MED-SUV e-infrastructure creation as test bed for designing an interoperable infrastructure to manage different data sources, applying the data policy, and envisaging sustainability strategies after the project in a coherent national and international framework; (iii) improvement of the SAR capability in detecting and monitoring ground deformation; (iv) development/implementation and testing of prototypes and software for measuring and retrieving more accurate/novel parameters; (v) integration of satellite and in-situ data; and (vi) novel methods of data analysis increasing the knowledge of volcanic process dynamics and improving alert systems. The project has fostered the assessment of short-term volcanic hazard in the Italian Supersites, and exploitation of the information provided by the monitoring. The main breakthroughs in the hazard focused on fine-tuning the Bayesian approach for the probabilistic evaluation of the occurrence of eruptive events at Campi Flegrei and its effects in the area, and the preliminary application to assess the occurrence of flank eruptions and the effects of volcanic plume fallout at Mt. Etna. Indeed, MED-SUV worked also on the communication between scientists and decision makers by evaluating the suitability of scientific outcomes (e.g. hazard maps) to be informative for this goal. Dissemination of the outcomes aimed at spreading new volcanology knowledge among the scientific community, as well as among decision-maker bodies and public, and allowing the end-user community access to the two Italian Supersites' data through a proper implemented e-infrastructure.

  8. 78 FR 21861 - Tribal Consultation on the Draft Regulations Governing the Tribal Transportation Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-12

    ... regarding the following topics: On July 6, 2012, Moving Ahead for Progress in the 21st Century Act (MAP-21...:30 p.m. May 16, 2013 Phoenix, AZ 9 a.m.-4:30 p.m. May 21, 2013 Minneapolis, MN 9 a.m.-4:30 p.m... President Obama and became effective on October 1, 2012. Section 1119 of MAP-21 struck the existing laws...

  9. Defense Coastal/Estuarine Research Program (DCERP1)

    DTIC Science & Technology

    2013-05-10

    also showed that the greater the mixing height and ventilation rate, the lower the PM2.5 concentrations, which points to the diluting effect of these... ventilation rate, the lower the resulting PM2.5 concentrations, which points to the diluting effects of these parameters on ambient PM2.5 concentration...and discharge (New River, tributary creeks) Chemistry: Nutrients, salinity, pH, oxygen , temperature (New River, NRE, tributary creeks) Sedimentology

  10. Advanced powder metallurgy aluminum alloys and composites

    NASA Technical Reports Server (NTRS)

    Lisagor, W. B.; Stein, B. A.

    1982-01-01

    The differences between powder and ingot metallurgy processing of aluminum alloys are outlined. The potential payoff in the use of advanced powder metallurgy (PM) aluminum alloys in future transport aircraft is indicated. The national program to bring this technology to commercial fruition and the NASA Langley Research Center role in this program are briefly outlined. Some initial results of research in 2000-series PM alloys and composites that highlight the property improvements possible are given.

  11. 76 FR 27069 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-10

    ..., Immunology and Transplantation (R24).'' Date: May 31, 2011. Time: 2 p.m. to 4 p.m. Agenda: To review and... Assistance Program Nos. 93.855, Allergy, Immunology, and Transplantation Research; 93.856, Microbiology and...

  12. 77 FR 61009 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-05

    ..., Immunology & Transplantation. Date: October 25, 2012. Time: 1:00 p.m. to 5:00 p.m. Agenda: To review and... Assistance Program Nos. 93.855, Allergy, Immunology, and Transplantation Research; 93.856, Microbiology and...

  13. 40 CFR 52.1990 - Interstate Transport for the 2006 24-hour PM2.5 NAAQS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Oregon § 52.1990 Interstate Transport for the 2006 24-hour PM2.5 NAAQS. (a) EPA approves the portion of Oregon...

  14. 40 CFR 52.1990 - Interstate Transport for the 2006 24-hour PM2.5 NAAQS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Oregon § 52.1990 Interstate Transport for the 2006 24-hour PM2.5 NAAQS. (a) EPA approves the portion of Oregon...

  15. 78 FR 21616 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ..., oral microbiology and oral pathology. Date: May 1, 2013. Time: 1:00 p.m. to 4:30 p.m. Agenda: To review... Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306, 93.333...

  16. 78 FR 64963 - Center for Scientific Review; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-30

    ...: Cancer Prevention and Treatment Date: November 7, 2013. Time: 1:00 p.m. to 4:00 p.m. Agenda: To review... Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306, 93.333...

  17. 78 FR 24222 - Center for Scientific Review; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-24

    ... Diagnostics and Treatments. Date: May 3, 2013. Time: 1:00 p.m. to 2:00 p.m. Agenda: To review and evaluate... Federal Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306...

  18. 78 FR 16273 - Center for Scientific Review; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-14

    ...: Cardiovascular Clinical and Translational Studies Date: April 4, 2013. Time: 1:30 p.m. to 3:30 p.m. Agenda: To... Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306, 93.333...

  19. Traffic-related immissions and their impact on historic buildings and monuments

    NASA Astrophysics Data System (ADS)

    Auras, M.; Beer, S.; Bundschuh, P.; Eichhorn, J.; Mach, M.; Scheuvens, D.; Schorling, M.; von Schumann, J.; Snethlage, R.; Weinbruch, S.

    2012-04-01

    Air quality in Germany has improved essentially over the last decades. Because the concentrations of sulfur dioxide were reduced by more than 90% between 1990 and 2007 acid rain no longer seems to play a relevant role in the weathering of natural stone facades of historic buildings. But in the surroundings of urban traffic hot spots high emissions of nitrogen oxides and fine particulate matter (PM10) are observed. Therefore the question arises whether these airborne pollutants bear a potential for future damage of natural stone and other construction materials. In an interdisciplinary research program different approaches were pursued to evaluate the damage potential of today's traffic-induced immissions by exemplarily investigating two German cities, Mainz and Munich. First calculations of average weathering rates for the stones concerned were made using the dose-response functions of the MULTI ASSESS program and the immission data from survey stations at traffic hot spots and at housing areas. Than the distribution of traffic-induced immissions (NO2 and PM10) in the surrounding areas of major traffic pathways was calculated for both cities with the simulation program WINkfz. The resulting maps of mean pollutant concentrations were superimposed to inventory maps of historical monuments to allow the identification of monuments with high pollution loads. Additionally different classes of natural stones were distinguished regarding their chemical reactivity. Two prominent monuments with high traffic-induced pollution loads were selected for small scale simulations of pollutant immissions with the simulation program MISKAM. The dispersion of pollutants to different directions and building heights were calculated and the influence of broadleaf trees in the surrounding of the buildings was evaluated (summer versus winter situation). PM10 measurements were carried out at different building heights of the two buildings. Collection of PM10 dust and single-particle analyses by ESEM permits the classification of PM10 particles and the identification and quantification of the traffic-induced part of total PM10.

  20. 78 FR 3902 - Center for Scientific Review; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-17

    ... Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306, 93.333, 93.337, 93... Research. Date: January 18, 2013. Time: 2:00 p.m. to 4:00 p.m. Agenda: To review and evaluate grant...

  1. 77 FR 9674 - Eunice Kennedy Shriver National Institute of Child Health and Human Development; Notice of Closed...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-17

    ..., ``Male Reproduction.'' Date: March 14, 2012. Time: 2 p.m. to 4 p.m. Agenda: To review and evaluate grant..., Center for Medical Rehabilitation Research; 93.209, Contraception and Infertility Loan Repayment Program...

  2. 77 FR 59938 - Center for Scientific Review Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-01

    ... Panel; Program Project: Drug Addiction. Date: October 30-31, 2012. Time: 8:00 a.m. to 8:30 p.m. Agenda... Biomedical Computational Science and Technology Initiative. Date: October 30, 2012. Time: 3:00 p.m. to 4:00 p...

  3. Prototype road weather performance management (RW-PM) tool and Minnesota Department of Transportation (MnDOT) field evaluation.

    DOT National Transportation Integrated Search

    2017-01-01

    FHWAs Road Weather Management Program developed a Prototype Road Weather Management (RW-PM) Tool to help DOTs maximize the effectiveness of their maintenance resources and efficiently adjust deployments dynamically, as road conditions and traffic ...

  4. Influences of emission sources and meteorology on aerosol chemistry in a polluted urban environment: Results from DISCOVER-AQ California

    DOE PAGES

    Young, Dominique E.; Kim, Hwajin; Parworth, Caroline; ...

    2016-05-02

    The San Joaquin Valley (SJV) in California experiences persistent air-quality problems associated with elevated particulate matter (PM) concentrations due to anthropogenic emissions, topography, and meteorological conditions. Thus it is important to unravel the various sources and processes that affect the physicochemical properties of PM in order to better inform pollution abatement strategies and improve parameterizations in air-quality models. During January and February 2013, a ground supersite was installed at the Fresno–Garland California Air Resources Board (CARB) monitoring station, where comprehensive, real-time measurements of PM and trace gases were performed using instruments including an Aerodyne high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) andmore » an Ionicon proton transfer reaction time-of-flight mass spectrometer (PTR-TOF-MS) as part of the NASA Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality (DISCOVER-AQ) campaign. The average submicron aerosol (PM 1) concentration was 31.0 µg m −3 and the total mass was dominated by organic aerosols (OA, 55 %), followed by ammonium nitrate (35 %). High PM pollution events were commonly associated with elevated OA concentrations, mostly from primary sources. Organic aerosols had average atomic oxygen-to-carbon (O / C), hydrogen-to-carbon (H / C), and nitrogen-to-carbon (N / C) ratios of 0.42, 1.70, and 0.017, respectively. Six distinct sources of organic aerosol were identified from positive matrix factorization (PMF) analysis of the AMS data: hydrocarbon-like OA (HOA; 9 % of total OA, O / C  =  0.09) associated with local traffic, cooking OA (COA; 18 % of total OA, O / C  =  0.19) associated with food cooking activities, two biomass burning OA (BBOA1: 13 % of total OA, O / C  =  0.33; BBOA2: 20 % of total OA, O / C  =  0.60) most likely associated with residential space heating from wood combustion, and semivolatile oxygenated OA (SV-OOA; 16 % of total OA, O / C  =  0.63) and low-volatility oxygenated OA (LV-OOA; 24 % of total OA, O / C  =  0.90) formed via chemical reactions in the atmosphere. Large differences in aerosol chemistry at Fresno were observed between the current campaign (winter 2013) and a previous campaign in winter 2010, most notably that PM 1 concentrations were nearly 3 times higher in 2013 than in 2010. These variations were attributed to differences in the meteorological conditions, which influenced primary emissions and secondary aerosol formation. In particular, COA and BBOA concentrations were greater in 2013 than 2010, where colder temperatures in 2013 likely resulted in increased biomass burning activities. The influence from a nighttime formed residual layer that mixed down in the morning was found to be much more intense in 2013 than 2010, leading to sharp increases in ground-level concentrations of secondary aerosol species including nitrate, sulfate, and OOA, in the morning between 08:00 and 12:00 PST. This is an indication that nighttime chemical reactions may have played a more important role in 2013. As solar radiation was stronger in 2013 the higher nitrate and OOA concentrations in 2013 could also be partly due to greater photochemical production of secondary aerosol species. The greater solar radiation and larger range in temperature in 2013 also likely led to both SV-OOA and LV-OOA being observed in 2013 whereas only a single OOA factor was identified in 2010.« less

  5. An Analysis of Program Managers as Total Life Cycle Systems Managers

    DTIC Science & Technology

    2017-09-01

    S) AND ADDRESS(ES) N/A 10. SPONSORING / MONITORING AGENCY REPORT NUMBER 11. SUPPLEMENTARY NOTES The views expressed in this thesis are those of...Total Life Cycle Systems Management (TLCSM) is a term used in Army Regulation ( AR ) 70-1 to describe the responsibility of the Army Program Manager (PM...away from the PM. However, other Army guidance challenges AR 70-1 when transitioning to the Operations and Support phase of the acquisition life

  6. "APEC blue"--The effects and implications of joint pollution prevention and control program.

    PubMed

    Wang, Hongbo; Zhao, Laijun; Xie, Yujing; Hu, Qingmi

    2016-05-15

    To ensure good air quality in Beijing during Asia-Pacific Economic Cooperation (APEC) China 2014, Beijing and its neighboring five provinces and the associated cities were combined under the Joint Prevention and Control of Atmospheric Pollution (JPCAP) program, which implemented rigorous cooperative emission reduction measures. The program was a unique and large-scale artificial experiment that showed that such measures can achieve excellent results, and it led to the popular "APEC blue" catchphrase (i.e., Beijing's skies became blue as pollution levels decreased). This artificial experiment provided the means to effectively conduct JPCAP strategies in the future. Accordingly, our research focused on the characteristics of the six primary pollutants in Beijing. We found that the JPCAP measures directly reduced concentrations of all pollutants except O3. Through correlation analysis, we found that the band distribution of the cities with strong correlations in PM2.5 and PM10 concentrations was affected by wind conditions. Therefore, JPCAP measures should account for specific seasonal and climatic conditions. Based on cluster analysis using the results from the correlation analysis, we divided 13 cities within a 300-km radius of Beijing into different groups according to the similarity of their PM2.5 and PM10 correlation coefficients. For JPCAP measures relevant to PM2.5 and PM10, we found differences in the degrees of collaboration among cities. Therefore, depending upon the pollutant type, the JPCAP strategy should account for the cities involved, the scope of the core area, and the optimal cities to involve in the collaborative efforts based on cost-effectiveness and collaborative difficulty among the involved cities. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. Fine particles and oxidant pollution: developing an agenda for cooperative research.

    PubMed

    Hidy, G M; Hales, J M; Roth, P M; Scheffe, R

    2000-04-01

    This paper describes a background for the North American Research Strategy for Tropospheric Ozone (NARSTO) cooperative program integrating studies of O3 and PM2.5. It discusses several important aspects for rationalizing NARSTO's trinational investigative approach, including (1) an outlook on the state of knowledge about fine particles in the troposphere and their origins in Canada, Mexico, and the United States; (2) the need for enhancement and strengthening of key field measurements in relation to tropospheric chemistry and a health effects component; and (3) the use of a central theme for advancing air quality modeling using evolving techniques to integrate and guide key process-oriented field campaigns. The importance of organizing a scientific program to acquire "policy-relevant" information is stressed, noting cooperative research directions that address combined PM2.5 and O3 issues, illustrated through exploration of hypothetical pathways of PM2.5 response to choices of O3 and PM precursor emission reductions. The information needed for PM2.5 research is noted to intersect in many cases with those of O3, but diverge in other cases. Accounting for these distinctions is important for developing NARSTO's strategy over the next decade.

  8. PM Evaluation Guidelines.

    ERIC Educational Resources Information Center

    Bauch, Jerold P.

    This paper presents guidelines for the evaluation of candidate performance, the basic function of the evaluation component of the Georgia program model for the preparation of elementary school teachers. The three steps in the evaluation procedure are outlined: (1) proficiency module (PM) entry appraisal (pretest); (2) self evaluation and the…

  9. 76 FR 44978 - Notice of FAA Intent To Carry Over Airport Improvement Program (AIP) Entitlement Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-27

    ... Administration, DOT. ACTION: Notice. SUMMARY: By 12 p.m. prevailing local time on Friday, August 12, 2011... and local laws. The FAA is hereby notifying all sponsors that by 12 p.m. prevailing local time on...

  10. 75 FR 27350 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-14

    ..., Endocrinology and Metabolic Diseases. Date: June 7, 2010. Time: 1:30 p.m. to 4:30 p.m. Agenda: To review and... Assistance Program Nos. 93.847, Diabetes, Endocrinology and Metabolic Research; 93.848, Digestive Diseases...

  11. 76 FR 69745 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-09

    ...: Cell Biology. Date: December 8-9, 2011. Time: 8 a.m. to 5:30 p.m. Agenda: To review and evaluate grant..., Program Project: Developmental Pharmacology. Date: December 14-15, 2011. Time: 8 a.m. to 5:30 p.m. Agenda...

  12. Meeting Abstracts - AMCP Managed Care & Specialty Pharmacy Annual Meeting 2018.

    PubMed

    2018-04-01

    The AMCP Managed Care & Specialty Pharmacy Annual Meeting 2018 in Boston, Massachusetts, is expected to attract more than 3,800 managed care pharmacists and other health care professionals who manage and evaluate drug therapies, develop and manage networks, and work with medical managers and information specialists to improve the care of all individuals enrolled in managed care programs. The AMCP Abstracts program provides a forum through which authors can share their insights and outcomes of advanced managed care practice. Abstracts are presented as posters on Wednesday, April 25, from 12:30 pm to 2:30 pm. Posters will also be displayed on Tuesday, April 24, from 5:45 pm to 7:30 pm, and on Thursday, April 26, from 9:30 am to 11:00 am. Podium presentations for the Platinum award-winning abstracts are Thursday, April 26, from 8:00 am to 9:15 am. Professional abstracts that have been reviewed are published in the Journal of Managed Care & Specialty Pharmacy's Meeting Abstracts supplement.

  13. The evolution of Medicare financing policy for graduate medical education and implications for PM&R: a commentary.

    PubMed

    Verville, R; DeLisa, J A

    2001-04-01

    Currently, the only explicit payers for graduate medical education (GME) in the United States are the federal and state governments. Of these, Medicare is by far the largest and most predictable payer. Through the prospective payment system, Medicare reimburses teaching institutions for both their direct and indirect costs associated with their GME programs. Because a well-educated workforce benefits patients covered by private, as well as public insurance, various proposals have been advanced to establish an all-payer pool to distribute the financial burden more equitably. Furthermore, Medicare policy affects physician supply. There is increasing recognition of potential physician oversupply, raising policy questions about the government's longstanding support of GME. In comparison with other specialties, physical medical and rehabilitation (PM&R) may receive more favorable treatment under future GME funding plans, for 2 reasons. First, under the formulas used by Medicare, PM&R training slots typically bring in more indirect revenue to teaching hospitals than is consumed in indirect expenses. This makes PM&R a relatively more attractive program to retain in the face of mandated reductions in training slots. Second, in many parts of the country, PM&R is not threatened by oversupply, making cuts less likely. Nevertheless, the high percentage of non-US medical graduates entering PM&R training may make the specialty vulnerable to future reductions in funded training slots.

  14. Communicating Risk to Program Managers

    NASA Technical Reports Server (NTRS)

    Shivers, C. Herbert

    2005-01-01

    Program Managers (PM) can protect program resources and improve chances of success by anticipating, understanding and managing risks. Understanding the range of potential risks helps one to avoid or manage the risks. A PM must choose which risks to accept to reduce fire fighting, must meet the expectations of stakeholders consistently, and avoid falling into costly "black holes" that may open. A good risk management process provides the PM more confidence to seize opportunities save money, meet schedule, even improve relationships with people important to the program. Evidence of managing risk and sound internal controls can mean better support from superiors for the program by building a trust and reputation from being on top of issues. Risk managers have an obligation to provide the PM with the best information possible to allow the benefits to be realized (Small Business Consortium, 2004). The Institute for Chartered Accountants in England and Wales sees very important benefits for companies in providing better information about what they do to assess and manage key business risks. Such information will: a) provide practical forward-looking information; b) reduce the cost of capital; c) encourage better risk management; and d) improve accountability for stewardship, investor protection and the usefulness of financial reporting. We are particularly convinced that enhanced risk reporting will help listed companies obtain capital at the lowest possible cost (The Institute of Chartered Accountants in England &Wales, June 2002). Risk managers can take a significant role in quantifying the success of their department and communicating those figures to executive (program) management levels while pushing for a broader risk management role. Overall, risk managers must show that risk management work matters in the most crucial place-the bottom line- as they prove risk management can be a profit center (Sullivan, 2004).

  15. Developmental state program for institutional conservation: Volume 7: Final technical report, 1 October 1986--30 September 1988

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

    Not Available

    1988-01-01

    The state of New Mexico has contracted with Frank Bolek and Associates to perform an Energy Audit (EA) for San Jon Elementary and San Jon high School, and to organize data at the schools to assist the School District in developing a Heating, Ventilating and Air Conditioning (HVAC) Preventive Maintenance (PM) program. The goal of both the EA and PM is to reduce energy consumption and operating costs of the schools.

  16. 48 CFR 301.607-72 - Applicability.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... construction capital investment acquisitions. Consistent with OFPP guidance, HHS requires FAC-P/PM Level III certification for Program and Project Managers responsible for major IT and construction capital investments—i.e... capital investment. Also, HHS requires that an individual obtain FAC-P/PM Level II or I certification for...

  17. 76 FR 50811 - Seventeenth Meeting: EUROCAE WG-72: RTCA Special Committee 216: Aeronautical Systems Security...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-16

    .... Agenda Tuesday, September 6th (Pre-Meeting Events) 9 a.m. to 12 p.m. Optional--DHS National Cybersecurity... cooperation. 11:15 a.m.-12 p.m., DHS Briefing on the Cybersecurity Control System Security (CSSP) Program. 1 p...

  18. IMP Supersite vs Pico de Tres Padres: The first few hours of mixing and oxidation during the MCMA-2006/MILAGRO Campaign

    NASA Astrophysics Data System (ADS)

    Herndon, S.; Onasch, T.; Wood, E.; Knighton, B.; Zavala, M.; Mazzoleni, C.; Thornhill, D.; Marr, L.; Kolb, C.; Molina, L. T.

    2007-05-01

    The Aerodyne Research, Inc. (ARI) mobile laboratory was deployed in the Mexico City Metropolitan Area (MCMA) for the full month of March 2006 to support the MCMA-2006/MAX-Mex/MILAGRO research project activities, in collaboration with other MCMA-2006 research groups (see information on MCMA-2006/MILAGRO posted at http:www.mce2.org). The ratios of various volatile organic compounds (VOCs) to combustion tracer species such as CO and CO2 are compared at one of the supersites (T0) and Pico de Tres Padres. T0 (located at the Mexican Petroleum Institute, IMP) is heavily influenced by various emission sources in the local area, predominantly roadway traffic. Pico de Tres Padres is an isolated, privately owned mountain located within the Mexico City Metropolitan Area (MCMA). It rises 1000 m above the MCMA basin floor and is located about halfway between T0 and T1. The airmasses analyzed at Pico de Tres Padres seem to be mixed urban emissions absent of high frequency spikes of CO, NO or CO2. Relationships between VOCs, and combustion tracers will be used to gain a crude understanding of the initial photochemical processing of the urban emissions. How the initial photochemical processing of Mexico City's air may relate to secondary aerosol production is also explored.

  19. Advanced receptor modelling for the apportionment of road dust resuspension to atmospheric PM

    NASA Astrophysics Data System (ADS)

    Amato, F.; Pandolfi, M.; Escrig, A.; Querol, X.; Alastuey, A.; Pey, J.; Perez, N.; Hopke, P. K.

    2009-04-01

    Fugitive emissions from traffic resuspension can often represent an important source of atmospheric particulate matter in urban environments, especially when the scarce precipitations favour the accumulation of road dust. Resuspension of road dust can lead to high exposures to heavy metals, metalloids and mineral matter. Knowing the amount of its contribution to atmospheric PM is a key task for establishing eventual mitigation or preventive measures. Factor analysis techniques are widely used tools for atmospheric aerosol source apportionment, based on the mass conservation principle. Paatero and Tapper (1993) suggested the use of a Weighted Least Squares scheme with the aim of obtaining a minimum variance solution. Additionally they proposed to incorporate the basic physical constraint of non negativity, calling their approach Positive Matrix Factorization (PMF), which can be performed by the program PMF2 released by Paatero (1997). Nevertheless, Positive Matrix Factorization can be either solved with the Multilinear Engine (ME-2), a more flexible program, also developed by Paatero (1999), which can solve any model consisting in sum of products of unknowns. The main difference with PMF2 is that ME-2 does not solve only well-defined tasks, but its actions are defined in a "script file" written in a special-purpose programming language, allowing incorporating additional tasks such as data processing etc. Thus in ME-2 a priori information, e.g. chemical fingerprints can be included as auxiliary terms of the object function to be minimized. This feature of ME-2 make it especially suitable for source apportionment studies where some knowledge (chemical ratios, profiles, mass conservation etc) of involved sources is available. The aim of this study was to quantify the contribution of road dust resuspension in PM10, PM2.5 and PM1 data set from Barcelona (Spain). Given that recently the emission profile of local road dust was characterized (Amato et al., in press), authors show how to apply in ME-2 this knowledge to obtain a quantitative assessment of this source. The achievement of this objective permitted to show how is possible to improve a basic solution of PMF2 basing on an extended model. Results show that road dust resuspension accounted for 6.7 µg/m3 (16%) in PM10, 2.2 µg/m3 (8%) of PM2.5 and 0.3 µg/m3 (1%) of PM1, revealing that fugitive emissions were responsible of the 36%, 18% and 2% of total traffic emissions respectively in PM10, PM2.5 and PM1. Acknowledments: This work was funded by the Spanish Ministry of Science and Innovation (GRACCIE-SCD2007-00067)

  20. The forecasting research of early warning systems for atmospheric pollutants: A case in Yangtze River Delta region

    NASA Astrophysics Data System (ADS)

    Song, Yiliao; Qin, Shanshan; Qu, Jiansheng; Liu, Feng

    2015-10-01

    The issue of air quality regarding PM pollution levels in China is a focus of public attention. To address that issue, to date, a series of studies is in progress, including PM monitoring programs, PM source apportionment, and the enactment of new ambient air quality index standards. However, related research concerning computer modeling for PM future trends estimation is rare, despite its significance to forecasting and early warning systems. Thereby, a study regarding deterministic and interval forecasts of PM is performed. In this study, data on hourly and 12 h-averaged air pollutants are applied to forecast PM concentrations within the Yangtze River Delta (YRD) region of China. The characteristics of PM emissions have been primarily examined and analyzed using different distribution functions. To improve the distribution fitting that is crucial for estimating PM levels, an artificial intelligence algorithm is incorporated to select the optimal parameters. Following that step, an ANF model is used to conduct deterministic forecasts of PM. With the identified distributions and deterministic forecasts, different levels of PM intervals are estimated. The results indicate that the lognormal or gamma distributions are highly representative of the recorded PM data with a goodness-of-fit R2 of approximately 0.998. Furthermore, the results of the evaluation metrics (MSE, MAPE and CP, AW) also show high accuracy within the deterministic and interval forecasts of PM, indicating that this method enables the informative and effective quantification of future PM trends.

  1. Orbital Solutions and Absolute Elements of the W UMa Binary MW Pavonis

    NASA Astrophysics Data System (ADS)

    Alvarez, Gabriella E.; Sowell, James R.; Williamon, Richard M.; Lapasset, Emilio

    2015-08-01

    We present differential $UBV$ photoelectric photometry obtained by Williamon of the short-period A-type W~UMa binary MW~Pav. With the Wilson-Devinney analysis program we obtained a simultaneous solution of these observations with the $UBV$ photometry of Lapasset (1977,1980), the $V$ measurements by the $ASAS$ program, and the double-lined radial velocity measurements of Rucinski & Duerbeck (2006). Our solution indicates that MW~Pav is in an overcontact state, where both components exceed their critical Roche lobes. We derive masses of $M_1 = 1.514 \\pm 0.063 \\, M_\\sun$ and $M_2 = 0.327 \\pm 0.014 \\, M_\\sun$, and equal-volume radii of $R_1 = 2.412 \\pm 0.034 \\, R_\\sun$ and $R_2 = 1.277 \\pm 0.019 \\, R_\\sun$ for the primary and secondary, respectively. The system is assumed to have a circular orbit and is seen at an inclination of $86.39\\arcdeg \\pm 0.63\\arcdeg$. The effective temperature of the primary was held fixed at $6900$~K, whereas the secondary's temperature was found to be $6969 \\pm 10$~K. The asymmetry of the light curves requires a large, single star spot on the smaller, less massive secondary component. A consistent base solution, with different spot characteristics for the Williamon, Lapasset, and $ASAS$ data, was found. The modeled spot varied little during the 40-year range of photometric observations. The combined solution utilized a third light component and found that the period is changing at a rate of dP/dt~=~$(6.50 \\pm 0.19) \\times 10^{-10}$.

  2. Prenatal and postnatal mothering by diesel exhaust PM2.5-exposed dams differentially program mouse energy metabolism.

    PubMed

    Chen, Minjie; Liang, Shuai; Zhou, Huifen; Xu, Yanyi; Qin, Xiaobo; Hu, Ziying; Wang, Xiaoke; Qiu, Lianglin; Wang, Wanjun; Zhang, Yuhao; Ying, Zhekang

    2017-01-18

    Obesity is one of the leading threats to global public health. It is consequent to abnormal energy metabolism. Currently, it has been well established that maternal exposure to environmental stressors that cause inappropriate fetal development may have long-term adverse effects on offspring energy metabolism in an exposure timing-dependent manner, known as developmental programming of health and diseases paradigm. Rapidly increasing evidence has indicated that maternal exposure to ambient fine particles (PM 2.5 ) correlates to abnormal fetal development. In the present study, we therefore assessed whether maternal exposure to diesel exhaust PM 2.5 (DEP), the major component of ambient PM 2.5 in urban areas, programs offspring energy metabolism, and further examined how the timing of exposure impacts this programming. The growth trajectory of offspring shows that although prenatal maternal exposure to DEP did not impact the birth weight of offspring, it significantly decreased offspring body weight from postnatal week 2 until the end of observation. This weight loss effect of prenatal maternal exposure to DEP coincided with decreased food intake but not alteration in brown adipose tissue (BAT) morphology. The hypophagic effect of prenatal maternal exposure to DEP was in concord with decreased hypothalamic expression of an orexigenic peptide NPY, suggesting that the prenatal maternal exposure to DEP impacts offspring energy balance primarily through programming of food intake. Paradoxically, the reduced body weight resulted from prenatal maternal exposure to DEP was accompanied by increased mass of epididymal adipose tissue, which was due to hyperplasia as morphological analysis did not observe any hypertrophy. In direct contrast, the postnatal mothering by DEP-exposed dams increased offspring body weight during lactation and adulthood, paralleled by markedly increased fat accumulation and decreased UCP1 expression in BAT but not alteration in food intake. The weight gain induced by postnatal mothering by DEP-exposed dams was also expressed as an increased adiposity. But it concurred with a marked hypertrophy of adipocytes. Prenatal and postnatal mothering by DEP-exposed dams differentially program offspring energy metabolism, underscoring consideration of the exposure timing when examining the adverse effects of maternal exposure to ambient PM 2.5 .

  3. Quantifying road dust resuspension in urban environment by Multilinear Engine: A comparison with PMF2

    NASA Astrophysics Data System (ADS)

    Amato, F.; Pandolfi, M.; Escrig, A.; Querol, X.; Alastuey, A.; Pey, J.; Perez, N.; Hopke, P. K.

    Atmospheric PM pollution from traffic comprises not only direct emissions but also non-exhaust emissions because resuspension of road dust that can produce high human exposure to heavy metals, metalloids, and mineral matter. A key task for establishing mitigation or preventive measures is estimating the contribution of road dust resuspension to the atmospheric PM mixture. Several source apportionment studies, applying receptor modeling at urban background sites, have shown the difficulty in identifying a road dust source separately from other mineral sources or vehicular exhausts. The Multilinear Engine (ME-2) is a computer program that can solve the Positive Matrix Factorization (PMF) problem. ME-2 uses a programming language permitting the solution to be guided toward some possible targets that can be derived from a priori knowledge of sources (chemical profile, ratios, etc.). This feature makes it especially suitable for source apportionment studies where partial knowledge of the sources is available. In the present study ME-2 was applied to data from an urban background site of Barcelona (Spain) to quantify the contribution of road dust resuspension to PM 10 and PM 2.5 concentrations. Given that recently the emission profile of local resuspended road dust was obtained (Amato, F., Pandolfi, M., Viana, M., Querol, X., Alastuey, A., Moreno, T., 2009. Spatial and chemical patterns of PM 10 in road dust deposited in urban environment. Atmospheric Environment 43 (9), 1650-1659), such a priori information was introduced in the model as auxiliary terms of the object function to be minimized by the implementation of the so-called "pulling equations". ME-2 permitted to enhance the basic PMF solution (obtained by PMF2) identifying, beside the seven sources of PMF2, the road dust source which accounted for 6.9 μg m -3 (17%) in PM 10, 2.2 μg m -3 (8%) of PM 2.5 and 0.3 μg m -3 (2%) of PM 1. This reveals that resuspension was responsible of the 37%, 15% and 3% of total traffic emissions respectively in PM 10, PM 2.5 and PM 1. Therefore the overall traffic contribution resulted in 18 μg m -3 (46%) in PM 10, 14 μg m -3 (51%) in PM 2.5 and 8 μg m -3 (48%) in PM 1. In PMF2 this mass explained by road dust resuspension was redistributed among the rest of sources, increasing mostly the mineral, secondary nitrate and aged sea salt contributions.

  4. Detection and Measurement of Unhealthy, Environment-Derived Aerosol Materials in an Emergency Department.

    PubMed

    Choi, Bryan Y; Kobayashi, Leo; Pathania, Shivany; Miller, Courtney B; Locke, Emma R; Stearns, Branden C; Hudepohl, Nathan J; Patefield, Scott S; Suner, Selim; Williams, Kenneth A; Machan, Jason T; Jay, Gregory D

    2015-01-01

    To measure unhealthy aerosol materials in an Emergency Department (ED) and identify their sources for mitigation efforts. Based on pilot findings of elevated ED particulate matter (PM) levels, investigators hypothesized that unhealthy aerosol materials derive from exogenous (vehicular) sources at ambulance receiving entrances. The Aerosol Environmental Toxicity in Healthcare-related Exposure and Risk program was conducted as an observational study. Calibrated sensors monitored PM and toxic gases at Ambulance Triage Exterior (ATE), Ambulance Triage Desk (ATD), and control Public Triage Desk (PTD) on a 3/3/3-day cycle. Cassette sampling characterized PM; meteorological and ambulance traffic data were logged. Descriptive and multiple linear regression analyses assessed for interactions between aerosol material levels, location, temporal variables, ambulance activity, and meteorological factors. Sensors acquired 93,682 PM0.3, 90,250 PM2.5, and 93,768 PM5 measurements over 366 days to generate a data set representing at least 85.6% of planned measurements. PM0.3, PM2.5, and PM5 mean counts were lowest in PTD; 56%, 224%, and 223% higher in ATD; and 996%, 200%, and 63% higher in ATE, respectively (all p < .001). Qualitative analyses showed similar PM compositions in ATD and ATE. On multiple linear regression analysis, PM0.3 counts correlated primarily with location; PM2.5 and PM5 counts correlated most strongly with location and ambulance presence. PM < 2.5 and toxic gas concentrations at ATD and PTD patient care areas did not exceed hazard levels; PM0.3 counts did not have formal safety thresholds for comparison. Higher levels of PM were linked with ED ambulance areas, although their health impact is unclear. © The Author(s) 2015.

  5. Strategic Planning: Shaping Future Success

    DTIC Science & Technology

    2016-09-01

    fielding, the PM may also be planning for future increments , sustainment and other long-term ef- forts. Strategic planning can help the PM position these...introduced the Planning, Programming, and Budgeting System (PPBS) to the DoD. Prior to that, the DoD’s budget - ing focused on areas such as overhead

  6. 78 FR 36555 - National Library of Medicine; Notice of Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ..., MD 20892. Open: 2:00 p.m. to 3:00 p.m. Agenda: Program Discussion. Place: National Library of... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Library of Medicine... Biotechnology Information. The meetings will be open to the public as indicated below, with attendance limited...

  7. PM 2.5 CHEMICAL SPECIATION SAMPLER EVALUATION FIELD PROGRAM: RESULTS FROM THE FOUR CITY STUDY

    EPA Science Inventory

    The objective of this sampler intercomparison field study is to determine the performance characteristics for the collection of the chemical components of PM2.5 by the chemical speciation monitors developed for the national network relative to each other, to the Federal Referen...

  8. 40 CFR 52.634 - Particulate matter (PM-10) Group III SIP.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Particulate matter (PM-10) Group III SIP. 52.634 Section 52.634 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Hawaii § 52.634 Particulate matter...

  9. 40 CFR 52.146 - Particulate matter (PM-10) Group II SIP commitments.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Particulate matter (PM-10) Group II SIP commitments. 52.146 Section 52.146 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Arizona § 52.146 Particulate matter...

  10. 75 FR 21640 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ..., Resources and Training Review Branch, Division of Extramural Activities, National Cancer Institute, 6116....D., PhD, Scientific Review Officer, Research Programs Review Branch, Division of Extramural... & Tissue Biology P01. Date: May 26-28, 2010. Time: 5 p.m. to 5 p.m. Agenda: To review and evaluate grant...

  11. 76 FR 14675 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-17

    ... Biology. Date: May 16-18, 2011. Time: 4 p.m. to 5 p.m. Agenda: To review and evaluate grant applications... Branch, Division of Extramural Activities, National Cancer Institute, NIH, 6116 Executive Boulevard, Room.... Wirth, PhD, Scientific Review Officer, Research Programs Review Branch, Division of Extramural...

  12. INTEGRATED LABORATORY AND FIELD CHARACTERIZATION OF ORGANIC CARBON IN PM 2.5 FORMED THROUGH CHEMICAL REACTIONS

    EPA Science Inventory

    An integrated laboratory and field research program is underway at the National Exposure Research Laboratory (NERL) to characterize organic carbon in PM2.5 (particulate matter) formed through chemical reactions. Information from this study will provide critical data ne...

  13. 78 FR 37200 - Plant Variety Protection Board; Open Teleconference Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-20

    ... DEPARTMENT OF AGRICULTURE Agricultural Marketing Service [Document No. AMS-ST-13-0019] Plant... an open meeting of the Plant Variety Protection Board. DATES: July 31, 2013 2:00 p.m. to 4:00 p.m... CONTACT: Ms. Jennifer Banks, Plant Variety Protection Office, Science and Technology Programs...

  14. ANALYSIS OF LEAD IN CANDLE PARTICULATE EMISSIONS BY XRF USING UNIQUANT 4

    EPA Science Inventory

    As part of an extensive program to study the small combustion sources of indoor fine particulate matter (PM), candles with lead-core wicks were burned in a 46-L glass flow- through chamber. The particulate emissions with aerodynamic diameters <10 micrometers (PM10) were captured ...

  15. INTERLABORATORY COMPARISON STUDIES FOR CHARACTERIZATION OF ORGANIC COMPOUNDS IN PARTICULATE MATTER

    EPA Science Inventory

    A working group of investigators, who are characterizing and quantifying the organic compounds in particulate matter (PM) as part of the US EPA's PM 2.5 research program and related studies, was established three years ago to advance the quality and comparability of data on the...

  16. SIAM Conference on Applied Geometry Held in Albany, New York on 20-24 July 1987.

    DTIC Science & Technology

    1987-11-01

    Pasta rooms during lectures. Thank you. Primavera. Carved Roast Beef. Baked Ocean White Fish. Garden Vegetables) can only promise to be the makings of a...distributed upon check-in. __ - . ~.- ~ -- I.. ~PROGRAM a 8:30 AM Motion Planning - . J Gordon Wilfong 10:00 AM Coffee 10:30 AM Surfaces in...Computer Vion 4 1- 1 Paul Beal 12:00 PM Lunch 1:30 PM Computational Issues in Solid * - -. Boundary Evaluation. Rida Farouki 3:00 PM Coffee L~2 - ~ ~ .3:30

  17. A Request for the Conference and Symposia Grant from COMP Division of American Chemical Society

    DTIC Science & Technology

    2015-03-02

    John Kattirtzi, Joost VandeVondele, Jun Cheng. 4:45 pm 130 Oxidation stability and decomposition reactions of battery electrolytes and additives in bulk...CA Abstracts2View™: http://abstracts.acs.org/chem/248nm/program/divisionindex.php?act=pre... 3 of 5 8/26/2014 8:19 PM 11:10 am 420 DME decomposition ...Nature of electro-osmosis in hydrated polymer electrolyte membranes Yoong-Kee Choe 5:25 pm Concluding Remarks COMP Emilio Esposito, Scott Wildman

  18. HST Proper Motions of Distant Globular Clusters: Constraining the Formation & Mass of the Milky Way

    NASA Astrophysics Data System (ADS)

    Sohn, S. Tony; van der Marel, Roeland P.; Deason, Alis; Bellini, Andrea; Besla, Gurtina; Watkins, Laura

    2018-04-01

    Proper motions (PMs) are required to calculate accurate orbits of globular clusters (GCs) in the Milky Way (MW) halo. We present our HST program to create a PM database for 20 GCs at distances of R GC = 10-100 kpc. Targets are discussed along with PM measurement methods. We also describe how our PM results can be used for Gaia as an external check, and discuss the synergy between HST and Gaia as astrometric instruments in the coming years.

  19. Alcohol Advertising in Sport and Non-Sport TV in Australia, during Children's Viewing Times.

    PubMed

    O'Brien, Kerry S; Carr, Sherilene; Ferris, Jason; Room, Robin; Miller, Peter; Livingston, Michael; Kypri, Kypros; Lynott, Dermot

    2015-01-01

    Estimate the amount of alcohol advertising in sport vs. non-sport programming in Australian free-to-air TV and identify children's viewing audience composition at different times of the day. Alcohol advertising and TV viewing audience data were purchased for free-to-air sport and non-sport TV in Australia for 2012. We counted alcohol advertisements in sport and non-sport TV in daytime (6 am-8.29 pm) and evening periods (8.30 pm-11.59 pm) and estimated viewing audiences for children and young adults (0-4 years, 5-13 years, 14-17 years, 18-29 years). During the daytime, most of the alcohol advertising (87%) was on sport TV. In the evening, most alcohol advertising (86%) was in non-sport TV. There was little difference in the mean number of children (0-17 years) viewing TV in the evening (N = 273,989), compared with the daytime (N = 235,233). In programs containing alcohol advertising, sport TV had a greater mean number of alcohol adverts per hour (mean 1.74, SD = 1.1) than non-sport TV (mean 1.35, SD = .94). Alcohol advertising during the daytime, when large numbers of children are watching TV, is predominantly in free-to-air sport TV. By permitting day-time advertising in sport programs and in any programs from 8.30 pm when many children are still watching TV, current regulations are not protecting children from exposure to alcohol advertising.

  20. Alcohol Advertising in Sport and Non-Sport TV in Australia, during Children’s Viewing Times

    PubMed Central

    O’Brien, Kerry S.; Carr, Sherilene; Ferris, Jason; Room, Robin; Miller, Peter; Livingston, Michael; Kypri, Kypros; Lynott, Dermot

    2015-01-01

    Estimate the amount of alcohol advertising in sport vs. non-sport programming in Australian free-to-air TV and identify children’s viewing audience composition at different times of the day. Alcohol advertising and TV viewing audience data were purchased for free-to-air sport and non-sport TV in Australia for 2012. We counted alcohol advertisements in sport and non-sport TV in daytime (6am-8.29pm) and evening periods (8.30pm-11.59pm) and estimated viewing audiences for children and young adults (0–4 years, 5–13 years, 14–17 years, 18–29 years). During the daytime, most of the alcohol advertising (87%) was on sport TV. In the evening, most alcohol advertising (86%) was in non-sport TV. There was little difference in the mean number of children (0–17 years) viewing TV in the evening (N = 273,989), compared with the daytime (N = 235,233). In programs containing alcohol advertising, sport TV had a greater mean number of alcohol adverts per hour (mean 1.74, SD = 1.1) than non-sport TV (mean 1.35, SD = .94). Alcohol advertising during the daytime, when large numbers of children are watching TV, is predominantly in free-to-air sport TV. By permitting day-time advertising in sport programs and in any programs from 8.30pm when many children are still watching TV, current regulations are not protecting children from exposure to alcohol advertising. PMID:26263170

  1. Indoor PM2.5 in an urban zone with heavy wood smoke pollution: The case of Temuco, Chile.

    PubMed

    Jorquera, Héctor; Barraza, Francisco; Heyer, Johanna; Valdivia, Gonzalo; Schiappacasse, Luis N; Montoya, Lupita D

    2018-05-01

    Temuco is a mid-size city representative of severe wood smoke pollution in southern Chile; however, little is known about the indoor air quality in this region. A field measurement campaign at 63 households in the Temuco urban area was conducted in winter 2014 and is reported here. In this study, indoor and outdoor (24-hr) PM 2.5 and its elemental composition were measured and compared. Infiltration parameters and outdoor/indoor contributions to indoor PM 2.5 were also determined. A statistical evaluation of how various air quality interventions and household features influence indoor PM 2.5 was also performed. This study determined median indoor and outdoor PM 2.5 concentrations of 44.4 and 41.8 μg/m 3 , respectively. An average infiltration factor (0.62 ± 0.06) was estimated using sulfur as a tracer species. Using a simple mass balance approach, median indoor and outdoor contributions to indoor PM 2.5 concentrations were then estimated as 12.5 and 26.5 μg/m 3 , respectively; therefore, 68% of indoor PM 2.5 comes from outdoor infiltration. This high percentage is due to high outdoor pollution and relatively high household air exchange rates (median: 1.06 h -1 ). This study found that S, Br and Rb were dominated by outdoor contributions, while Si, Ca, Ti, Fe and As originated from indoor sources. Using continuous indoor and outdoor PM 2.5 measurements, a median indoor source strength of 75 μg PM 2.5 /min was estimated for the diurnal period, similar to literature results. For the evening period, the median estimate rose to 135 μg PM 2.5 /min, reflecting a more intense wood burning associated to cooking and space heating at night. Statistical test results (at the 90% confidence level) support the ongoing woodstove replacement program (reducing emissions) and household weatherization subsidies (reducing heating demand) for improving indoor air quality in southern Chile, and suggest that a cookstove improvement program might be helpful as well. Copyright © 2018 Elsevier Ltd. All rights reserved.

  2. Real-time PM10 concentration monitoring on Penang Bridge by using traffic monitoring CCTV

    NASA Astrophysics Data System (ADS)

    Low, K. L.; Lim, H. S.; MatJafri, M. Z.; Abdullah, K.; Wong, C. J.

    2007-04-01

    For this study, an algorithm was developed to determine concentration of particles less than 10μm (PM10) from still images captured by a CCTV camera on the Penang Bridge. The objective of this study is to remotely monitor the PM10 concentrations on the Penang Bridge through the internet. So, an algorithm was developed based on the relationship between the atmospheric reflectance and the corresponding air quality. By doing this, the still images were separated into three bands namely red, green and blue and their digital number values were determined. A special transformation was then performed to the data. Ground PM10 measurements were taken by using DustTrak TM meter. The algorithm was calibrated using a regression analysis. The proposed algorithm produced a high correlation coefficient (R) and low root-mean-square error (RMS) between the measured and produced PM10. Later, a program was written by using Microsoft Visual Basic 6.0 to download still images from the camera over the internet and implement the newly developed algorithm. Meanwhile, the program is running in real time and the public will know the air pollution index from time to time. This indicates that the technique using the CCTV camera images can provide a useful tool for air quality studies.

  3. Seasonal variation of PM10 chemical constituents in different French urban environments

    NASA Astrophysics Data System (ADS)

    Salameh, Dalia; Golly, Benjamin; Besombes, Jean Luc; Alleman, Laurent; Favez, Olivier; Jaffrezo, Jean Luc

    2016-04-01

    Particulate matter (PM10, with a diameter less than 10 μm) is a heterogeneous mixture of natural and anthropogenic components including organic and elemental carbon (OC, and EC), sulfates, nitrates, ammonium, mineral dust, trace elements, seasalt, which has been linked to adverse impact on human health, visibility, and climate change. Atmospheric PM concentration and composition can vary widely due to different climatic conditions and local features such as anthropogenic source types, emission rates and dispersion patterns. Moreover, the contribution of natural sources (e.g. seasalt and dust) varies from one region to another. However, a fundamental step towards a better understanding and identification of the sources of PM10 is constituted by the study of aerosol chemical composition. Moreover, in order to define cost effective emission abatement strategies, research studies to interpret the variability of PM10 levels and components and to identify the main emission sources influencing ambient air PM10 levels is still needed. In a national context of a better understanding of PM composition and sources, and therefore the implementation of efficient reduction plans of PM in France, various monitoring campaigns were carried out recently within different air quality programs, where PM10 filter samples were collected on a 24 hour basis at various type of French sites (e.g. urban, rural, etc.,), located in different urban environments. An extensive chemical characterization of PM10 composition at these sites was performed, and a large range of analytical techniques was used to determine the concentrations of various chemical species which included the analysis of OC, and EC, major ionic species (SO42-, NO3-, Cl-, NH4+, K+, Na+, Mg2+, and Ca2+), metals and trace elements (e.g. Al, Ca, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, V, Zn, etc.,), and organic compounds (e.g. sugars, polyols, PAH, methyl PAH, sulfur PAH, alkanes, hopanes, and methoxyphenols). The seasonal and spatial variability in PM10 levels and in the concentrations of various aerosol components observed at the different studied sites were investigated and compared. Moreover, the PM mass closure has been also obtained, and allowed us to link some of the quantified chemical species with their specific sources. Acknowledgments The authors acknowledge the French Ministry of Environment (MEDDE, Ministère de l'Ecologie, du Développement durable, et de l'Energie) and the national reference laboratory for air quality monitoring (LCSQA) for their funding the different programs and of the collection of PM10 samples.

  4. 75 FR 35820 - National Institute of Biomedical Imaging and Bioengineering; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... Imaging and Bioengineering Special Emphasis Panel Decision Support Systems and Comparative Effectiveness Research (ARRA). Date: July 23, 2010. Time: 12 p.m. to 5 p.m. Agenda: To review and evaluate grant... Assistance Program Nos. 93.701, ARRA Related Biomedical Research and Research Support Awards, National...

  5. 76 FR 58506 - Pesticide Program Dialogue Committee; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-21

    ... October 11, 2011: Integrated Pest Management, Comparative Safety Statements, Pollinator Protection, and...: Integrated Pest Management from 8 a.m. to noon; Comparative Safety Statements from 1 p.m. to 4 p.m... Workgroup meetings will be held in room S-4370, and the Comparative Safety Statements Workgroup meeting will...

  6. 40 CFR 52.63 - PM10 State Implementation Plan development in group II areas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... development in group II areas. 52.63 Section 52.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Alabama § 52.63 PM10 State Implementation Plan development in group II areas. On March 15, 1989, the State submitted a...

  7. 40 CFR 52.881 - PM10 State implementation plan development in group II areas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... development in group II areas. 52.881 Section 52.881 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Kansas § 52.881 PM10 State implementation plan development in group II areas. The state has submitted a committal SIP for...

  8. 40 CFR 52.63 - PM10 State Implementation Plan development in group II areas.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... development in group II areas. 52.63 Section 52.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Alabama § 52.63 PM10 State Implementation Plan development in group II areas. On March 15, 1989, the State submitted a...

  9. 40 CFR 52.63 - PM10 State Implementation Plan development in group II areas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... development in group II areas. 52.63 Section 52.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Alabama § 52.63 PM10 State Implementation Plan development in group II areas. On March 15, 1989, the State submitted a...

  10. 40 CFR 52.935 - PM10 State implementation plan development in group II areas.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... development in group II areas. 52.935 Section 52.935 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Kentucky § 52.935 PM10 State implementation plan development in group II areas. On July 7, 1988, the State submitted a...

  11. 40 CFR 52.935 - PM10 State implementation plan development in group II areas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... development in group II areas. 52.935 Section 52.935 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Kentucky § 52.935 PM10 State implementation plan development in group II areas. On July 7, 1988, the State submitted a...

  12. 40 CFR 52.935 - PM10 State implementation plan development in group II areas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... development in group II areas. 52.935 Section 52.935 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Kentucky § 52.935 PM10 State implementation plan development in group II areas. On July 7, 1988, the State submitted a...

  13. 40 CFR 52.881 - PM10 State implementation plan development in group II areas.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... development in group II areas. 52.881 Section 52.881 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Kansas § 52.881 PM10 State implementation plan development in group II areas. The state has submitted a committal SIP for...

  14. 40 CFR 52.935 - PM10 State implementation plan development in group II areas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... development in group II areas. 52.935 Section 52.935 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Kentucky § 52.935 PM10 State implementation plan development in group II areas. On July 7, 1988, the State submitted a...

  15. 40 CFR 52.881 - PM10 State implementation plan development in group II areas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... development in group II areas. 52.881 Section 52.881 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Kansas § 52.881 PM10 State implementation plan development in group II areas. The state has submitted a committal SIP for...

  16. 40 CFR 52.881 - PM10 State implementation plan development in group II areas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... development in group II areas. 52.881 Section 52.881 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Kansas § 52.881 PM10 State implementation plan development in group II areas. The state has submitted a committal SIP for...

  17. 40 CFR 52.63 - PM10 State Implementation Plan development in group II areas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... development in group II areas. 52.63 Section 52.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Alabama § 52.63 PM10 State Implementation Plan development in group II areas. On March 15, 1989, the State submitted a...

  18. 40 CFR 52.63 - PM10 State Implementation Plan development in group II areas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... development in group II areas. 52.63 Section 52.63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Alabama § 52.63 PM10 State Implementation Plan development in group II areas. On March 15, 1989, the State submitted a...

  19. 40 CFR 52.881 - PM10 State implementation plan development in group II areas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... development in group II areas. 52.881 Section 52.881 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Kansas § 52.881 PM10 State implementation plan development in group II areas. The state has submitted a committal SIP for...

  20. 40 CFR 52.935 - PM10 State implementation plan development in group II areas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... development in group II areas. 52.935 Section 52.935 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Kentucky § 52.935 PM10 State implementation plan development in group II areas. On July 7, 1988, the State submitted a...

  1. 77 FR 4578 - Alaska Region's Subsistence Resource Commission (SRC) Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-30

    ... Chignik Lake, Alaska, (907) 442-3890, on Wednesday, February 8, 2012. The meeting will start at 1 p.m. and conclude at 5 p.m. or until business is completed. For Further Information on the Aniakchak National.... Federal Subsistence Board Updates 9. Alaska Board of Game Updates 10. Old Business a. Subsistence...

  2. 77 FR 3454 - Department of Defense Task Force on the Care, Management, and Transition of Recovering Wounded...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-24

    ... Members Post-Operational Deployment, Dr. Richard R. Bannick 9:30-9:45 a.m. Break 9:45-10:45 a.m. OSD... 10 a.m.-12 p.m. Panel on Evidence-Based Treatment Modalities for PTSD (Program 12:00-1 p.m. Lunch 1...

  3. 77 FR 66623 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-06

    ... personal privacy. Name of Committee: Center for Scientific Review Special Emphasis Panel; Program Project: Mass Spectrometry Resource. Date: November 26-28, 2012. Time: 7:00 p.m. to 12:00 p.m. Agenda: To review... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Center for Scientific Review...

  4. 78 FR 17218 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-20

    ... Allergy and Infectious Diseases; Notice of Closed Meeting Pursuant to section 10(d) of the Federal... Infectious Diseases Special Emphasis Panel, ``Limited Competition: Collaborative Partnership to Advance Global Biomedical Research Programs (U01).'' Date: April 12, 2013. Time: 1:00 p.m. to 3:00 p.m. Agenda...

  5. 76 FR 15055 - Advisory Committee on Minority Veterans; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    .... until 4:15 p.m.; and April 8, 8 a.m. until 3 p.m. VA Medical Center, 50 Irving Street, NW., Washington... whether VA compensation, medical and rehabilitation services, outreach, and other programs are meeting..., the Committee will receive briefings and updates on the roles of the advisory committee, ethics...

  6. 78 FR 71628 - National Institute on Alcohol Abuse and Alcoholism; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-29

    ... attendance limited to space available. Individuals who plan to attend and need special assistance, such as... applications and the discussions could disclose confidential trade secrets or commercial property such as...' evaluation of NIAAA's Intramural Programs. Open: 2:00 p.m. to 5:00 p.m. Agenda: Presentations and other...

  7. 78 FR 18356 - National Library of Medicine; Notice of Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Library of Medicine.... App), notice is hereby given of meetings of the Board of Regents of the National Library of Medicine... Library of Medicine Extramural Programs Subcommittee. Date: May 20, 2013. Closed: 2:30 p.m. to 4:00 p.m...

  8. 77 FR 17490 - National Library of Medicine; Notice of Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Library of Medicine.... App), notice is hereby given of meetings of the Board of Regents of the National Library of Medicine... Library of Medicine Extramural Programs Subcommittee. Date: May 7, 2012. Closed: 2:30 p.m. to 4 p.m...

  9. 76 FR 28236 - National Institute on Aging; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-16

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute on Aging... Emphasis Panel, Oxidative Stress and Aging. Date: July 13, 2011. Time: 12 p.m. to 4 p.m. Agenda: To review... Domestic Assistance Program Nos. 93.866, Aging Research, National Institutes of Health, HHS) Dated: May 10...

  10. 77 FR 70169 - Advisory Commission on Childhood Vaccines; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-23

    ... Commission on Childhood Vaccines; Notice of Meeting In accordance with section 10(a)(2) of the Federal... Commission on Childhood Vaccines (ACCV). Date and Time: December 6, 2012, 1:00 p.m. to 4:45 p.m. EDT. Place... Vaccine Injury Compensation (DVIC); Department of Justice (DOJ); National Vaccine Program Office (NVPO...

  11. 40 CFR 60.56c - Compliance and performance testing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ....56c Section 60.56c Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... (defined oxygen correction basis); 20.9=oxygen concentration in air, percent; and %O2=oxygen concentration... compliance with the PM standards using bag leak detection systems as specified in § 60.57c(h) or PM CEMS as...

  12. 40 CFR 60.56c - Compliance and performance testing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....56c Section 60.56c Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... (defined oxygen correction basis); 20.9=oxygen concentration in air, percent; and %O2=oxygen concentration... compliance with the PM standards using bag leak detection systems as specified in § 60.57c(h) or PM CEMS as...

  13. 75 FR 14131 - Broadband Technology Opportunities Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-24

    ... DEPARTMENT OF COMMERCE National Telecommunications and Information Administration [Docket Number: 0907141137-0154-09] RIN 0660-ZA28 Broadband Technology Opportunities Program AGENCY: National... under the Broadband Technology Opportunities Program (BTOP) is extended until 10 p.m. Eastern Daylight...

  14. A Parallel Vector Machine for the PM Programming Language

    NASA Astrophysics Data System (ADS)

    Bellerby, Tim

    2016-04-01

    PM is a new programming language which aims to make the writing of computational geoscience models on parallel hardware accessible to scientists who are not themselves expert parallel programmers. It is based around the concept of communicating operators: language constructs that enable variables local to a single invocation of a parallelised loop to be viewed as if they were arrays spanning the entire loop domain. This mechanism enables different loop invocations (which may or may not be executing on different processors) to exchange information in a manner that extends the successful Communicating Sequential Processes idiom from single messages to collective communication. Communicating operators avoid the additional synchronisation mechanisms, such as atomic variables, required when programming using the Partitioned Global Address Space (PGAS) paradigm. Using a single loop invocation as the fundamental unit of concurrency enables PM to uniformly represent different levels of parallelism from vector operations through shared memory systems to distributed grids. This paper describes an implementation of PM based on a vectorised virtual machine. On a single processor node, concurrent operations are implemented using masked vector operations. Virtual machine instructions operate on vectors of values and may be unmasked, masked using a Boolean field, or masked using an array of active vector cell locations. Conditional structures (such as if-then-else or while statement implementations) calculate and apply masks to the operations they control. A shift in mask representation from Boolean to location-list occurs when active locations become sufficiently sparse. Parallel loops unfold data structures (or vectors of data structures for nested loops) into vectors of values that may additionally be distributed over multiple computational nodes and then split into micro-threads compatible with the size of the local cache. Inter-node communication is accomplished using standard OpenMP and MPI. Performance analyses of the PM vector machine, demonstrating its scaling properties with respect to domain size and the number of processor nodes will be presented for a range of hardware configurations. The PM software and language definition are being made available under unrestrictive MIT and Creative Commons Attribution licenses respectively: www.pm-lang.org.

  15. Analysis of PM10, PM2.5, and PM2 5-10 concentrations in Santiago, Chile, from 1989 to 2001.

    PubMed

    Koutrakis, Petros; Sax, Sonja N; Sarnat, Jeremy A; Coull, Brent; Demokritou, Phil; Oyola, Pedro; Garcia, Javier; Gramsch, Ernesto

    2005-03-01

    Daily particle samples were collected in Santiago, Chile, at four urban locations from January 1, 1989, through December 31, 2001. Both fine PM with da < 2.5 microm (PM2.5) and coarse PM with 2.5 < da < 10 microm (PM2.5-10) were collected using dichotomous samplers. The inhalable particle fraction, PM10, was determined as the sum of fine and coarse concentrations. Wind speed, temperature and relative humidity (RH) were also measured continuously. Average concentrations of PM2.5 for the 1989-2001 period ranged from 38.5 microg/m3 to 53 microg/m3. For PM2.5-10 levels ranged from 35.8-48.2 microg/m3 and for PM10 results were 74.4-101.2 microg/m3 across the four sites. Both annual and daily PM2.5 and PM10 concentration levels exceeded the U.S. National Ambient Air Quality Standards and the European Union concentration limits. Mean PM2.5 levels during the cold season (April through September) were more than twice as high as those observed in the warm season (October through March); whereas coarse particle levels were similar in both seasons. PM concentration trends were investigated using regression models, controlling for site, weekday, month, wind speed, temperature, and RH. Results showed that PM2.5 concentrations decreased substantially, 52% over the 12-year period (1989-2000), whereas PM2.5-10 concentrations increased by approximately 50% in the first 5 years and then decreased by a similar percentage over the following 7 years. These decreases were evident even after controlling for significant climatic effects. These results suggest that the pollution reduction programs developed and implemented by the Comisión Nacional del Medio Ambiente (CONAMA) have been effective in reducing particle levels in the Santiago Metropolitan region. However, particle levels remain high and it is thus imperative that efforts to improve air quality continue.

  16. Cognitive and neural plasticity in older adults’ prospective memory following training with the Virtual Week computer game

    PubMed Central

    Rose, Nathan S.; Rendell, Peter G.; Hering, Alexandra; Kliegel, Matthias; Bidelman, Gavin M.; Craik, Fergus I. M.

    2015-01-01

    Prospective memory (PM) – the ability to remember and successfully execute our intentions and planned activities – is critical for functional independence and declines with age, yet few studies have attempted to train PM in older adults. We developed a PM training program using the Virtual Week computer game. Trained participants played the game in 12, 1-h sessions over 1 month. Measures of neuropsychological functions, lab-based PM, event-related potentials (ERPs) during performance on a lab-based PM task, instrumental activities of daily living, and real-world PM were assessed before and after training. Performance was compared to both no-contact and active (music training) control groups. PM on the Virtual Week game dramatically improved following training relative to controls, suggesting PM plasticity is preserved in older adults. Relative to control participants, training did not produce reliable transfer to laboratory-based tasks, but was associated with a reduction of an ERP component (sustained negativity over occipito-parietal cortex) associated with processing PM cues, indicative of more automatic PM retrieval. Most importantly, training produced far transfer to real-world outcomes including improvements in performance on real-world PM and activities of daily living. Real-world gains were not observed in either control group. Our findings demonstrate that short-term training with the Virtual Week game produces cognitive and neural plasticity that may result in real-world benefits to supporting functional independence in older adulthood. PMID:26578936

  17. Leadership in Undergraduate Medical Education: Training Future Physician Leaders.

    PubMed

    Clyne, Brian; Rapoza, Brenda; George, Paul

    2015-09-01

    To confront the challenges facing modern health care, experts and organizations are calling for an increase in physician leadership capabilities. In response to this need, physician leadership programs are proliferating, targeting all levels of experience at all levels of training. Many academic medical centers, major universities, and specialty societies now sponsor physician leadership training programs. To meet this need, The Warren Alpert Medical School of Brown University, as part of its Primary Care-Population Medicine (PC-PM) Program, designed a four-year integrated curriculum, Leadership in Health Care, to engage with leadership topics starting early in the preclinical stages of training. This paper describes the design and implementation of this leadership curriculum for PC-PM students.

  18. Scholarly Research Program Delivery Order 0011: Concept Design for a 1 MW Generator Based on a Permanent Magnet Rotor (Turbine Driven)

    DTIC Science & Technology

    2005-01-24

    Phase Resistance 6 3.5 Required Turns Per Coil 6 3.6 Flux Per Pole Calculation 7 3.7 Slot Area 7 3.8 Stator Core Volume 8...PM) B - Conventional wound radial field C – Conventional surface PM rotor (developed by Gene Aha) D - PM flux squeezing radial field (developed...permanent magnet pole arc and the soft iron poles between the magnets are critical in the design to achieve the balance between the Reluctance and the

  19. KSC01kodi071

    NASA Image and Video Library

    2001-08-08

    KODIAK ISLAND, Alaska -- Technicians transport the Sapphire payload at Kodiak Island, Alaska, as preparations to launch Kodiak Star proceed. The first orbital launch to take place from Alaska's Kodiak Launch Complex, Kodiak Star is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program.

  20. The impact of wood stove technology upgrades on indoor residential air quality

    NASA Astrophysics Data System (ADS)

    Allen, Ryan W.; Leckie, Sara; Millar, Gail; Brauer, Michael

    2009-12-01

    Fine particulate matter (PM 2.5) air pollution has been linked to adverse health impacts, and combustion sources including residential wood-burning may play an important role in some regions. Recent evidence suggests that indoor air quality may improve in homes where older, non-certified wood stoves are exchanged for lower emissions EPA-certified alternatives. As part of a wood stove exchange program in northern British Columbia, Canada, we sampled outdoor and indoor air at 15 homes during 6-day sampling sessions both before and after non-certified wood stoves were exchanged. During each sampling session two consecutive 3-day PM 2.5 samples were collected onto Teflon filters, which were weighed and analyzed for the wood smoke tracer levoglucosan. Residential PM 2.5 infiltration efficiencies ( Finf) were estimated from continuous light scattering measurements made with nephelometers, and estimates of Finf were used to calculate the outdoor- and indoor-generated contributions to indoor air. There was not a consistent relationship between stove technology and outdoor or indoor concentrations of PM 2.5 or levoglucosan. Mean Finf estimates were low and similar during pre- and post-exchange periods (0.32 ± 0.17 and 0.33 ± 0.17, respectively). Indoor sources contributed the majority (˜65%) of the indoor PM 2.5 concentrations, independent of stove technology, although low indoor-outdoor levoglucosan ratios (median ≤ 0.19) and low indoor PM 2.5-levoglucosan correlations ( r ≤ 0.19) suggested that wood smoke was not a major indoor PM 2.5 source in most of these homes. In summary, despite the potential for extensive wood stove exchange programs to reduce outdoor PM 2.5 concentrations in wood smoke-impacted communities, we did not find a consistent relationship between stove technology upgrades and indoor air quality improvements in homes where stoves were exchanged.

  1. Characterization of PM-PEMS for in-use measurements conducted during validation testing for the PM-PEMS measurement allowance program

    NASA Astrophysics Data System (ADS)

    Khan, M. Yusuf; Johnson, Kent C.; Durbin, Thomas D.; Jung, Heejung; Cocker, David R.; Bishnu, Dipak; Giannelli, Robert

    2012-08-01

    This study provides an evaluation of the latest Particulate Matter-Portable Emissions Measurement Systems (PM-PEMS) under different environmental and in-use conditions. It characterizes four PM measurement systems based on different measurement principles. At least three different units were tested for each PM-PEMS to account for variability. These PM-PEMS were compared with a UC Riverside's mobile reference laboratory (MEL). PM measurements were made from a class 8 truck with a 2008 Cummins diesel engine with a diesel particulate filter (DPF). A bypass around the DPF was installed in the exhaust to achieve a brake specific PM (bsPM) emissions level of 25 mg hp-1h-1. PM was dominated by elemental carbon (EC) during non-regeneration conditions and by hydrated sulfate (H2SO4.6H2O) during regeneration. The photo-acoustic PM-PEMS performed best, with a linear regression slope of 0.90 and R2 of 0.88 during non-regenerative conditions. With the addition of a filter, the photo-acoustic PM-PEMS slightly over reported than the total PM mass (slope = 1.10, R2 = 0.87). Under these same non-regeneration conditions, a PM-PEMS equipped with a quartz crystal microbalance (QCM) technology performed the poorest, and had a slope of 0.22 and R2 of 0.13. Re-tests performed on upgraded QCM PM-PEMS showed a better slope (0.66), and a higher R2 of 0.25. In the case of DPF regeneration, all PM-PEMS performed poorly, with the best having a slope of 0.20 and R2 of 0.78. Particle size distributions (PSD) showed nucleation during regeneration, with a shift of particle size to smaller diameters (˜64 nm to ˜13 nm) with elevated number concentrations when compared to non-regeneration conditions.

  2. 77 FR 62520 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-15

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; Ancillary Studies to Major Ongoing Clinical Research Studies. Date: November 14, 2012. Time: 3:00 p.m. to 4:30 p.m. Agenda: To review and... Assistance Program Nos. 93.847, Diabetes, Endocrinology and Metabolic Research; 93.848, Digestive Diseases...

  3. 76 FR 78286 - National Institute of Diabetes and Digestive and Kidney Diseases Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel, PAR09-247: Ancillary Studies to the ongoing Clincal Research Studies on IBSOS. Date: January 26, 2012. Time: 2 p.m. to 3:30 p.m. Agenda: To... Assistance Program Nos. 93.847, Diabetes, Endocrinology and Metabolic Research; 93.848, Digestive Diseases...

  4. 77 FR 59662 - National Park Service Alaska Region's Subsistence Resource Commission Program; Open Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-28

    ... Subsistence Resource Commission (SRC) will meet to develop and continue work on National Park Service (NPS... upon request from the park superintendent for public inspection approximately six weeks after each.../teleconference will be held on Monday, October 1, 2012, from 1:30 p.m. to 4 p.m. or until business is completed...

  5. 40 CFR 50.6 - National primary and secondary ambient air quality standards for PM10.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 2 2010-07-01 2010-07-01 false National primary and secondary ambient... AGENCY (CONTINUED) AIR PROGRAMS NATIONAL PRIMARY AND SECONDARY AMBIENT AIR QUALITY STANDARDS § 50.6 National primary and secondary ambient air quality standards for PM10. (a) The level of the national...

  6. 40 CFR 50.7 - National primary and secondary ambient air quality standards for PM2.5.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 2 2010-07-01 2010-07-01 false National primary and secondary ambient... AGENCY (CONTINUED) AIR PROGRAMS NATIONAL PRIMARY AND SECONDARY AMBIENT AIR QUALITY STANDARDS § 50.7 National primary and secondary ambient air quality standards for PM2.5. (a) The national primary and...

  7. 40 CFR 50.13 - National primary and secondary ambient air quality standards for PM2.5.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 2 2010-07-01 2010-07-01 false National primary and secondary ambient... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS NATIONAL PRIMARY AND SECONDARY AMBIENT AIR QUALITY STANDARDS § 50.13 National primary and secondary ambient air quality standards for PM2.5. (a) The national primary...

  8. 76 FR 67749 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... Intestinal Stem Cell Consortium (ISCC). Date: December 1, 2011. Time: 1 p.m. to 2:30 p.m. Agenda: To review... Assistance Program Nos. 93.847, Diabetes, Endocrinology and Metabolic Research; 93.848, Digestive Diseases and Nutrition Research; 93.849, Kidney Diseases, Urology and Hematology Research, National Institutes...

  9. 77 FR 15656 - Implementation of the New Source Review (NSR) Program for Particulate Matter Less Than 2.5...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-16

    ... for measurement of ``particulate matter emissions'' in the context of the PSD and NSR regulations there is no explicit requirement to include measurement of condensable PM. However, the condensable... 109 of the Act. See 36 FR 8186. Compliance with the original PM NAAQS was based on the measurement of...

  10. THE MEASUREMENT OF PM2.5, INCLUDING SEMI-VOLATILE COMPONENTS, IN THE EMPACT PROGRAM: RESULTS FROM THE SALT LAKE CITY STUDY. (R827993)

    EPA Science Inventory

    The Salt Lake City EPA Environmental Monitoring for Public Access and Community Tracking (EMPACT) project, initiated in October 1999, is designed to evaluate the usefulness of a newly developed real-time continuous monitor (RAMS) for total (non-volatile plus semi-volatile) PM<...

  11. 77 FR 65567 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-29

    ... for Scientific Review Special Emphasis Panel; PA-12-139: Pilot and Feasibility Clinical Research Studies in Digestive Diseases and Nutrition. Date: November 29, 2012. Time: 2:00 p.m. to 4:00 p.m. Agenda... Assistance Program Nos. 93.306, Comparative Medicine; 93.333, Clinical Research, 93.306, 93.333, 93.337, 93...

  12. 76 FR 4645 - Fusion Energy Sciences Advisory Committee; Notice of Open Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-26

    ..., 9 a.m. to 5 p.m.; Tuesday, March 8, 2011, 8:30 a.m. to 12 p.m. ADDRESSES: Doubletree Bethesda Hotel... year (FY) 2012 budget submission to Congress and to conduct other committee business. Tentative Agenda Items: Office of Science FY 2012 Congressional Budget Request FES Program FY 2012 Congressional Budget...

  13. 76 FR 21754 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-18

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Institute of... Biopharmaceutical Products for Infectious Diseases. Date: May 11, 2011. Time: 12 p.m. to 6 p.m. Agenda: To review... Review Program, DEA/NIAID/NIH/DHHS, Room 2217, 6700-B Rockledge Drive, MSC-7616, Bethesda, MD 20892-7616...

  14. 78 FR 17304 - Approval and Promulgation of Implementation Plans; Oregon: Infrastructure Requirements for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-21

    ... Products Industries OAR 340-236 Emission Standards for Specific Industries OAR 340-240 Rules for Areas with... and PSD Increments'' includes the 1997 PM 2.5 , 2006 PM 2.5 , and 2008 ozone NAAQS. The EPA most... addition to other rules and control programs identified below. The EPA most recently approved revisions to...

  15. 20 CFR 411.205 - What if I disagree with the PM's decision about whether I am making timely progress toward self...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... about whether I am making timely progress toward self-supporting employment? 411.205 Section 411.205 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM...-supporting employment? If you disagree with the PM's decision, you may request that we review the decision...

  16. 77 FR 23487 - Eunice Kennedy Shriver National Institute of Child Health & Human Development; Notice of Closed...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-19

    ... Brain. Date: April 30, 2012. Time: 2 p.m. to 4 p.m. Agenda: To review and evaluate grant applications..., Population Research; 93.865, Research for Mothers and Children; 93.929, Center for Medical Rehabilitation Research; 93.209, Contraception and Infertility Loan Repayment Program, National Institutes of Health, HHS...

  17. Airborne Particulate Threat Assessment

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

    Patrick Treado; Oksana Klueva; Jeffrey Beckstead

    Aerosol threat detection requires the ability to discern between threat agents and ambient background particulate matter (PM) encountered in the environment. To date, Raman imaging technology has been demonstrated as an effective strategy for the assessment of threat agents in the presence of specific, complex backgrounds. Expanding our understanding of the composition of ambient particulate matter background will improve the overall performance of Raman Chemical Imaging (RCI) detection strategies for the autonomous detection of airborne chemical and biological hazards. Improving RCI detection performance is strategic due to its potential to become a widely exploited detection approach by several U.S. governmentmore » agencies. To improve the understanding of the ambient PM background with subsequent improvement in Raman threat detection capability, ChemImage undertook the Airborne Particulate Threat Assessment (APTA) Project in 2005-2008 through a collaborative effort with the National Energy Technology Laboratory (NETL), under cooperative agreement number DE-FC26-05NT42594. During Phase 1 of the program, a novel PM classification based on molecular composition was developed based on a comprehensive review of the scientific literature. In addition, testing protocols were developed for ambient PM characterization. A signature database was developed based on a variety of microanalytical techniques, including scanning electron microscopy, FT-IR microspectroscopy, optical microscopy, fluorescence and Raman chemical imaging techniques. An automated particle integrated collector and detector (APICD) prototype was developed for automated collection, deposition and detection of biothreat agents in background PM. During Phase 2 of the program, ChemImage continued to refine the understanding of ambient background composition. Additionally, ChemImage enhanced the APICD to provide improved autonomy, sensitivity and specificity. Deliverables included a Final Report detailing our findings and APICD Gen II subsystems for automated collection, deposition and detection of ambient particulate matter. Key findings from the APTA Program include: Ambient biological PM taxonomy; Demonstration of key subsystems needed for autonomous bioaerosol detection; System design; Efficient electrostatic collection; Automated bioagent recognition; Raman analysis performance validating Td<9 sec; Efficient collection surface regeneration; and Development of a quantitative bioaerosol defection model. The objective of the APTA program was to advance the state of our knowledge of ambient background PM composition. Operation of an automated aerosol detection system was enhanced by a more accurate assessment of background variability, especially for sensitive and specific sensing strategies like Raman detection that are background-limited in performance. Based on this improved knowledge of background, the overall threat detection performance of Raman sensors was improved.« less

  18. The use of EO Optical data for the Italian Supersites volcanoes monitoring

    NASA Astrophysics Data System (ADS)

    Silvestri, Malvina

    2016-04-01

    This work describes the INGV experience in the capability to import many different EO optical data into in house developed systems and to maintain a repository where the acquired data have been stored. These data are used for generating selected products which are functional to face the different volcanic activity phases. Examples on the processing of long time series based EO data of Mt Etna activity and Campi Flegrei observation by using remote sensing techniques and at different spatial resolution data (ASTER - 90mt, AVHRR -1km, MODIS-1km, MSG SEVIRI-3km) are also showed. Both volcanoes belong to Italian Supersites initiative of the geohazard scientific community. In the frame of the EC FP7 MED-SUV project (call FP7 ENV.2012.6.4-2), this work wants to describe the main activities concerning the generation of brightness temperature map from the satellite data acquired in real-time from INGV MEOS Multi-mission Antenna (for MODIS, Moderate Resolution Imaging Spectroradiometer and geostationary satellite data) and AVHRR-TERASCAN (for AVHRR, Advanced Very High Resolution Radiometer data). The advantage of direct download of EO data by means INGV antennas (with particular attention to AVHRR and MODIS) even though low spatial resolution offers the possibility of a systematic data processing having a daily updating of information for prompt response and hazard mitigation. At the same time it has been necessary the use of large archives to inventory and monitor dynamic and dangerous phenomena, like volcanic activity, globally.

  19. 48 CFR 301.607-77 - Governance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... designate an additional ACM, whose professional background includes program and project management. See Appendix B, Federal Acquisition Certification—Program and Project Managers—Roles and Responsibilities, in... is responsible for administering the program. To support the overall management of the FAC-P/PM...

  20. 2016 Targeted AirShed Grant Program - Closed Announcement FY 2016

    EPA Pesticide Factsheets

    Targeted Air Shed Grant Program proposal for FY 2016. The overall goal of the program is to reduce air pollution in the Nation’s areas with the highest levels of ozone and PM2.5 ambient air concentrations.

  1. 40 CFR 52.1586 - Section 110(a)(2) infrastructure requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... and the 1997 and 2006 PM2.5 NAAQS are disapproved for the following sections 110(a)(2)(C) (PSD program only), (D)(i)(II) (PSD program only), (D)(ii), and (J) (PSD program only). These requirements are being...

  2. 40 CFR 52.1586 - Section 110(a)(2) infrastructure requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... and the 1997 and 2006 PM2.5 NAAQS are disapproved for the following sections 110(a)(2)(C) (PSD program only), (D)(i)(II) (PSD program only), (D)(ii), and (J) (PSD program only). These requirements are being...

  3. 48 CFR 301.607-77 - Governance.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... designate an additional ACM, whose professional background includes program and project management. See Appendix B, Federal Acquisition Certification—Program and Project Managers—Roles and Responsibilities, in... is responsible for administering the program. To support the overall management of the FAC-P/PM...

  4. 48 CFR 301.607-77 - Governance.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... designate an additional ACM, whose professional background includes program and project management. See Appendix B, Federal Acquisition Certification—Program and Project Managers—Roles and Responsibilities, in... is responsible for administering the program. To support the overall management of the FAC-P/PM...

  5. 48 CFR 301.607-77 - Governance.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... designate an additional ACM, whose professional background includes program and project management. See Appendix B, Federal Acquisition Certification—Program and Project Managers—Roles and Responsibilities, in... is responsible for administering the program. To support the overall management of the FAC-P/PM...

  6. 48 CFR 301.607-77 - Governance.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... designate an additional ACM, whose professional background includes program and project management. See Appendix B, Federal Acquisition Certification—Program and Project Managers—Roles and Responsibilities, in... is responsible for administering the program. To support the overall management of the FAC-P/PM...

  7. 2015 Targeted AirShed Grant Program Grant - Closed Announcement FY 2015

    EPA Pesticide Factsheets

    Targeted Air Shed Grant Program proposal for FY 2015. The overall goal of the program is to reduce air pollution in the Nation’s areas with the highest levels of ozone and PM2.5 ambient air concentrations.

  8. New generation of docking programs: Supercomputer validation of force fields and quantum-chemical methods for docking.

    PubMed

    Sulimov, Alexey V; Kutov, Danil C; Katkova, Ekaterina V; Ilin, Ivan S; Sulimov, Vladimir B

    2017-11-01

    Discovery of new inhibitors of the protein associated with a given disease is the initial and most important stage of the whole process of the rational development of new pharmaceutical substances. New inhibitors block the active site of the target protein and the disease is cured. Computer-aided molecular modeling can considerably increase effectiveness of new inhibitors development. Reliable predictions of the target protein inhibition by a small molecule, ligand, is defined by the accuracy of docking programs. Such programs position a ligand in the target protein and estimate the protein-ligand binding energy. Positioning accuracy of modern docking programs is satisfactory. However, the accuracy of binding energy calculations is too low to predict good inhibitors. For effective application of docking programs to new inhibitors development the accuracy of binding energy calculations should be higher than 1kcal/mol. Reasons of limited accuracy of modern docking programs are discussed. One of the most important aspects limiting this accuracy is imperfection of protein-ligand energy calculations. Results of supercomputer validation of several force fields and quantum-chemical methods for docking are presented. The validation was performed by quasi-docking as follows. First, the low energy minima spectra of 16 protein-ligand complexes were found by exhaustive minima search in the MMFF94 force field. Second, energies of the lowest 8192 minima are recalculated with CHARMM force field and PM6-D3H4X and PM7 quantum-chemical methods for each complex. The analysis of minima energies reveals the docking positioning accuracies of the PM7 and PM6-D3H4X quantum-chemical methods and the CHARMM force field are close to one another and they are better than the positioning accuracy of the MMFF94 force field. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. KSC-2009-2393

    NASA Image and Video Library

    2009-03-28

    CAPE CANAVERAL, Fla. – NASA Deputy Manager of Space Shuttle Program LeRoy Cain and NASA Associate Administrator for Space Operations Bill Gerstenmaier inspect the thermal protection system tile beneath space shuttle Discovery following touchdown on Runway 15 at NASA's Kennedy Space Center in Florida. Discovery’s landing completed the 13-day, 5.3-million mile journey on the STS-119 mission to the International Space Station. Main gear touchdown was at 3:13:17 p.m. EDT. Nose gear touchdown was at 3:13:40 p.m. and wheels stop was at 3:14:45 p.m. Discovery delivered the final pair of large power-generating solar array wings and the S6 truss segment. The mission was the 28th flight to the station, the 36th flight of Discovery and the 125th in the Space Shuttle Program, as well as the 70th landing at Kennedy. Photo credit: NASA/Kim Shiflett

  10. 77 FR 22359 - Meetings of Humanities Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-13

    ... Institutes grant program, submitted to the Division of Education Programs, at the March 1, 2012 deadline. 2... The Summer Seminars and Institutes grant program, submitted to the Division of Education Programs, at... Division of Education Programs, at the March 1, 2012 deadline. 4. Date: May 7, 2012. Time: 9 a.m. to 5 p.m...

  11. 78 FR 6124 - Office of the Director, National Institutes of Health; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-29

    ... Program Nos. 93.14, Intramural Research Training Award; 93.22, Clinical Research Loan Repayment Program... Loan Repayment Program; 93.187, Undergraduate Scholarship Program for Individuals from Disadvantaged... Programs Special Emphasis Panel; K01 Applications. Date: February 21, 2013. Time: 8:00 a.m. to 5:00 p.m...

  12. Determination of clinically relevant content for a musculoskeletal anatomy curriculum for physical medicine and rehabilitation residents.

    PubMed

    Lisk, Kristina; Flannery, John F; Loh, Eldon Y; Richardson, Denyse; Agur, Anne M R; Woods, Nicole N

    2014-01-01

    To address the need for more clinical anatomy training in residency education, many postgraduate programs have implemented structured anatomy courses into their curriculum. Consensus often does not exist on specific content and level of detail of the content that should be included in such curricula. This article describes the use of the Delphi method to identify clinically relevant content to incorporate in a musculoskeletal anatomy curriculum for Physical Medicine and Rehabilitation (PM&R) residents. A two round modified Delphi involving PM&R experts was used to establish the curricular content. The anatomical structures and clinical conditions presented to the expert group were compiled using multiple sources: clinical musculoskeletal anatomy cases from the PM&R residency program at the University of Toronto; consultation with PM&R experts; and textbooks. In each round, experts rated the importance of each curricular item to PM&R residency education using a five-point Likert scale. Internal consistency (Cronbach's alpha) was used to determine consensus at the end of each round and agreement scores were used as an outcome measure to determine the content to include in the curriculum. The overall internal consistency in both rounds was 0.99. A total of 37 physiatrists from across Canada participated and the overall response rate over two rounds was 97%. The initial curricular list consisted of 361 items. After the second iteration, the list was reduced by 44%. By using a national consensus method we were able to objectively determine the relevant anatomical structures and clinical musculoskeletal conditions important in daily PM&R practice. © 2013 American Association of Anatomists.

  13. Molecular mapping and candidate gene analysis for resistance to powdery mildew in Cucumis sativus stem.

    PubMed

    Liu, P N; Miao, H; Lu, H W; Cui, J Y; Tian, G L; Wehner, T C; Gu, X F; Zhang, S P

    2017-08-31

    Powdery mildew (PM) of cucumber (Cucumis sativus), caused by Podosphaera xanthii, is a major foliar disease worldwide and resistance is one of the main objectives in cucumber breeding programs. The resistance to PM in cucumber stem is important to the resistance for the whole plant. In this study, genetic analysis and gene mapping were implemented with cucumber inbred lines NCG-122 (with resistance to PM in the stem) and NCG-121 (with susceptibility in the stem). Genetic analysis showed that resistance to PM in the stem of NCG-122 was qualitative and controlled by a single-recessive nuclear gene (pm-s). Susceptibility was dominant to resistance. In the initial genetic mapping of the pm-s gene, 10 SSR markers were discovered to be linked to pm-s, which was mapped to chromosome 5 (Chr.5) of cucumber. The pm-s gene's closest flanking markers were SSR20486 and SSR06184/SSR13237 with genetic distances of 0.9 and 1.8 cM, respectively. One hundred and fifty-seven pairs of new SSR primers were exploited by the sequence information in the initial mapping region of pm-s. The analysis on the F 2 mapping population using the new molecular markers showed that 17 SSR markers were confirmed to be linked to the pm-s gene. The two closest flanking markers, pmSSR27and pmSSR17, were 0.1 and 0.7 cM from pm-s, respectively, confirming the location of this gene on Chr.5. The physical length of the genomic region containing pm-s was 135.7 kb harboring 21 predicted genes. Among these genes, the gene Csa5G623470 annotated as encoding Mlo-related protein was defined as the most probable candidate gene for the pm-s. The results of this study will provide a basis for marker-assisted selection, and make the benefit for the cloning of the resistance gene.

  14. HAPEX-Sahel: A large-scale study of land-atmosphere interactions in the semi-arid tropics

    NASA Technical Reports Server (NTRS)

    Gutorbe, J-P.; Lebel, T.; Tinga, A.; Bessemoulin, P.; Brouwer, J.; Dolman, A.J.; Engman, E. T.; Gash, J. H. C.; Hoepffner, M.; Kabat, P.

    1994-01-01

    The Hydrologic Atmospheric Pilot EXperiment in the Sahel (HAPEX-Sahel) was carried out in Niger, West Africa, during 1991-1992, with an intensive observation period (IOP) in August-October 1992. It aims at improving the parameteriztion of land surface atmospheric interactions at the Global Circulation Model (GCM) gridbox scale. The experiment combines remote sensing and ground based measurements with hydrological and meteorological modeling to develop aggregation techniques for use in large scale estimates of the hydrological and meteorological behavior of large areas in the Sahel. The experimental strategy consisted of a period of intensive measurements during the transition period of the rainy to the dry season, backed up by a series of long term measurements in a 1 by 1 deg square in Niger. Three 'supersites' were instrumented with a variety of hydrological and (micro) meteorological equipment to provide detailed information on the surface energy exchange at the local scale. Boundary layer measurements and aircraft measurements were used to provide information at scales of 100-500 sq km. All relevant remote sensing images were obtained for this period. This program of measurements is now being analyzed and an extensive modelling program is under way to aggregate the information at all scales up to the GCM grid box scale. The experimental strategy and some preliminary results of the IOP are described.

  15. A detailed characterization of the Saharan dust collected during the Fennec campaign in 2011: in situ ground-based and laboratory measurements

    NASA Astrophysics Data System (ADS)

    Rocha-Lima, Adriana; Vanderlei Martins, J.; Remer, Lorraine A.; Todd, Martin; Marsham, John H.; Engelstaedter, Sebastian; Ryder, Claire L.; Cavazos-Guerra, Carolina; Artaxo, Paulo; Colarco, Peter; Washington, Richard

    2018-01-01

    Millions of tons of mineral dust are lifted by the wind from arid surfaces and transported around the globe every year. The physical and chemical properties of the mineral dust are needed to better constrain remote sensing observations and are of fundamental importance for the understanding of dust atmospheric processes. Ground-based in situ measurements and in situ filter collection of Saharan dust were obtained during the Fennec campaign in the central Sahara in 2011. This paper presents results of the absorption and scattering coefficients, and hence single scattering albedo (SSA), of the Saharan dust measured in real time during the last period of the campaign and subsequent laboratory analysis of the dust samples collected in two supersites, SS1 and SS2, in Algeria and in Mauritania, respectively. The samples were taken to the laboratory, where their size and aspect ratio distributions, mean chemical composition, spectral mass absorption efficiency, and spectral imaginary refractive index were obtained from the ultraviolet (UV) to the near-infrared (NIR) wavelengths. At SS1 in Algeria, the time series of the scattering coefficients during the period of the campaign show dust events exceeding 3500 Mm-1, and a relatively high mean SSA of 0.995 at 670 nm was observed at this site. The laboratory results show for the fine particle size distributions (particles diameter  < 5µm and mode diameter at 2-3 µm) in both sites a spectral dependence of the imaginary part of the refractive index Im(m) with a bow-like shape, with increased absorption in UV as well as in the shortwave infrared. The same signature was not observed, however, in the mixed particle size distribution (particle diameter < 10 µm and mode diameter at 4 µm) in Algeria. Im(m) was found to range from 0.011 to 0.001i for dust collected in Algeria and 0.008 to 0.002i for dust collected in Mauritania over the wavelength range of 350-2500 nm. Differences in the mean elemental composition of the dust collected in the supersites in Algeria and in Mauritania and between fine and mixed particle size distributions were observed from EDXRF measurements, although those differences cannot be used to explain the optical properties variability between the samples. Finally, particles with low-density typically larger than 10 µm in diameter were found in some of the samples collected at the supersite in Mauritania, but these low-density particles were not observed in Algeria.

  16. Observations of atmospheric methane concentrations and sources at two supersites Tiksi, northern Siberia and Pallas-Sodankylä, northern Finland (Invited)

    NASA Astrophysics Data System (ADS)

    Laurila, T. J.; Aurela, M.; Hatakka, J.; Aalto, T.; Lohila, A.; Asmi, E.; Kondratyev, V.; Ivakhov, V.; Reshetnikov, A.; Makshtas, A. P.; Dlugokencky, E. J.; Uttal, T.

    2013-12-01

    Arctic and Boreal regions are important in the global methane budget mainly because emissions are large from the extensive wetlands. Recently the potential for increased emissions from methane hydrates under sediments at the bottom of the Arctic Ocean has been recognized. Resource exploitation in the Arctic is expanding and includes gas and oil drilling. Together with climate warming, we may expect changes in methane emissions from high northern latitudes. The main tools to probe the effect of this development on atmospheric methane are atmospheric methane observations and local emission measurements by micrometeorological and chamber methods. To better understand emissions at small and large scales, so called supersites have been introduced. At these sites, both atmospheric concentrations and emissions from representative ecosystems, together with suite of other environmental information, are measured continuously. We are running two of these supersites: Pallas-Sodankylä in northern Finland and Tiksi in Siberia on the coast of the Laptev Sea. In spite of the fact that both sites are north of the Arctic Circle, environmental conditions differ very much. In northern Scandinavia, climate is relatively marine, and wetland methane emissions are active throughout the year. In continental Tiksi the active layer is 30-80 cm and methane emissions cease during the coldest months when soil temperature is close to -20°C. Air mass advection is either from continental Siberia or from the Siberian seas. Forest and tundra fires are relatively common. At Pallas, advection is from the forested boreal and industrialized areas of Europe or the Norwegian or Barents Sea. In this presentation, we show seasonal variations of atmospheric methane concentrations at World Meteorological Organization - Global Atmosphere Watch sites: Pallas-Sodankylä and Tiksi. Source areas have been analyzed by trajectories. The main sources of methane in Tiksi were wetlands and the Laptev Sea, which is oversaturated regarding methane. Concentrations and their variability were high in June-October due to terrestrial and marine emissions. Sea ice restricts marine emissions very much. Interesting periods were when the sea froze in October and when the ice melted in early July. Seasonal pattern of tundra methane emissions will be presented including growing season onset in June-July, high season in August and late season emission rates extending to winter. These will be compared to emission rates at typical northern boreal fens of the Pallas-Sodankylä site. It is expected that the Tiksi and Pallas-Sodakyla site will form the foundation for further pan-Arctic comparisons between the observatories in the IASOA consortium (www.iasoa.org).

  17. ReOBS: a new approach to synthesize long-term multi-variable dataset and application to the SIRTA supersite

    NASA Astrophysics Data System (ADS)

    Chiriaco, Marjolaine; Dupont, Jean-Charles; Bastin, Sophie; Badosa, Jordi; Lopez, Julio; Haeffelin, Martial; Chepfer, Helene; Guzman, Rodrigo

    2018-05-01

    A scientific approach is presented to aggregate and harmonize a set of 60 geophysical variables at hourly timescale over a decade, and to allow multiannual and multi-variable studies combining atmospheric dynamics and thermodynamics, radiation, clouds and aerosols from ground-based observations. Many datasets from ground-based observations are currently in use worldwide. They are very valuable because they contain complete and precise information due to their spatio-temporal co-localization over more than a decade. These datasets, in particular the synergy between different type of observations, are under-used because of their complexity and diversity due to calibration, quality control, treatment, format, temporal averaging, metadata, etc. Two main results are presented in this article: (1) a set of methods available for the community to robustly and reliably process ground-based data at an hourly timescale over a decade is described and (2) a single netCDF file is provided based on the SIRTA supersite observations. This file contains approximately 60 geophysical variables (atmospheric and in ground) hourly averaged over a decade for the longest variables. The netCDF file is available and easy to use for the community. In this article, observations are re-analyzed. The prefix re refers to six main steps: calibration, quality control, treatment, hourly averaging, homogenization of the formats and associated metadata, as well as expertise on more than a decade of observations. In contrast, previous studies (i) took only some of these six steps into account for each variable, (ii) did not aggregate all variables together in a single file and (iii) did not offer an hourly resolution for about 60 variables over a decade (for the longest variables). The approach described in this article can be applied to different supersites and to additional variables. The main implication of this work is that complex atmospheric observations are made readily available for scientists who are non-experts in measurements. The dataset from SIRTA observations can be downloaded at http://sirta.ipsl.fr/reobs.html (last access: April 2017) (Downloads tab, no password required) under https://doi.org/10.14768/4F63BAD4-E6AF-4101-AD5A-61D4A34620DE.

  18. MARSite: Marmara as a Supersite

    NASA Astrophysics Data System (ADS)

    Meral Ozel, N.; Necmioglu, O.; Ergintav, S.; Ozel, A.; Erdik, M. O.

    2013-12-01

    The Marmara Region is one of the most active seismic regions in Turkey and also most densely populated and fast-developing part in the country. The region was effected with destructive earthquakes in its past, and the seismic hazard in Marmara Region has become a great concern especially after the Izmit and Duzce earthquakes in 1999 costing 18.000 people lives. Recent studies indicate that the region has a great potential to produce M≥7.0 earthquake within the next 30 years. Hence, a realistic assessment of the earthquake hazard in this area including Istanbul with more then 15 million inhabitants is a priority. MARsite project identifes the Marmara region as a ';Supersite' to aggregate on-shore, off-shore and space-based observations, comprehensive geophysical monitoring, improved hazard and risk assessments encompassed in an integrated set of activities. MARsite Consortium constitutes of 18 European research institutions with a long record of scientific history and success, and 3 SMEs, from 7 nations of the Euro-Mediterranean area. MARsite aims to harmonize geological, geophysical, geodetic and geochemical observations to provide a better view of the post-seismic deformation of the 1999 Izmit earthquake (in addition to the post-seismic signature of previous earthquakes), loading of submarine and inland active fault segments and transient pre-earthquake signals, related to stress loading with different tectonic properties in and around Marmara Sea. These studies are planned to contribute to high-quality rapid source-mechanism solutions and slip models, early warning and rapid-response studies. The project outputs will also be adapted to improve various phases of the risk management cycle with the creation of a link between the scientific community and end users. In this context, MARsite will develop novel geo-hazard monitoring instruments including high-resolution displacement meters, novel borehole instrumentation and sea-bottom gas emission and heat-flow measurement systems, in association with the relevant industrial sectors and SMEs. Data and the results of MARSite will be exploited through the integration of data management practices and coordination with ongoing research infrastructures. A dissemination and public outreach strategy will be further developed on the analysis of the target users and a communication plan will be produced to ensure effective dissemination. MARsite will represent a significant European contribution to the Supersite initiative and thus to the Global Earth Observation System (GEOSS), and it will lead to better scientific understanding of the geophysical processes, contributing in-situ data to a unifying e-infrastructure and reduce our vulnerability to geologic hazards.

  19. KSC-2012-1546

    NASA Image and Video Library

    2012-02-23

    ORLANDO, Fla. -- Representatives from NASA’s Launch Services Program, located at Kennedy Space Center in Florida, provide information on the program to participants in NASA’s Project Management Challenge 2012. PM Challenge 2012 was held at the Caribe Royale Hotel and Convention Center in Orlando, Fla., on February 22-23, to provide a forum for all stakeholders in the project management community to meet and share stories, lessons learned and new uses of technology in the industry. The PM Challenge is sponsored by NASA's Office of the Chief Engineer. For additional information, visit http://www.nasa.gov/offices/oce/pmchallenge/index.html. Photo credit: NASA/Jim Grossmann

  20. 76 FR 58077 - RTCA Program Management Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration RTCA Program Management Committee AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Program Management Committee... Management Committee. DATES: The meeting will be held September 28, 2011 from 8:30 a.m. to 1:30 p.m...

  1. 75 FR 52590 - RTCA Program Management Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-26

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration RTCA Program Management Committee AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Program Management Committee... Management Committee. DATES: The meeting will be held September 15, 2010 from 8:30 a.m. to 1:30 p.m...

  2. Ask not what personalized medicine can do for you--ask what you can do for personalized medicine.

    PubMed

    Budin-Ljøsne, Isabelle; Harris, Jennifer R

    2015-01-01

    Personalized medicine (PM) aims to offer tailored health care to individuals on the basis of their genetic profile. This paper explores the types of behaviors and practices that citizens are expected to adopt under PM, examines whether such expectations are realistic, and proposes strategies that could support citizens in the adoption of these behaviors. Recent reports from national and international medical organizations and funders of PM are reviewed to investigate the types of behaviors and practices that citizens are expected to adopt under PM. These behaviors are examined in light of the current knowledge regarding citizen involvement in health care. Under PM, citizens are expected to be much more educated, proactive, and engaged in their health care than under conventional medical models. Actualizing such behaviors and practices may, however, be difficult or even unattainable for some groups of citizens. Educating citizens in PM, as proposed in the reports, is important but may not suffice for the adoption of new behaviors and practices by a majority of citizens. Approaches taking into consideration the heterogeneity of backgrounds, abilities, and resources among citizens are needed and include modifying reimbursement and pricing mechanisms, diversifying research, and developing low-cost PM programs.

  3. Palliative Care Medical Education in European Universities: A Descriptive Study and Numerical Scoring System Proposal for Assessing Educational Development.

    PubMed

    Carrasco, José Miguel; Lynch, Thomas J; Garralda, Eduardo; Woitha, Kathrin; Elsner, Frank; Filbet, Marilène; Ellershaw, John E; Clark, David; Centeno, Carlos

    2015-10-01

    The lack of palliative medicine (PM) education has been identified as a barrier to the development of the discipline. A number of international institutions have called for its implementation within undergraduate medical curricula. The objectives are to describe the situation of undergraduate PM education in Europe and to propose a scoring system to evaluate its status. This descriptive study was conducted with data provided by key experts from countries of the World Health Organization European Region (n = 53). A numerical scoring system was developed through consensus techniques. Forty-three countries (81%) provided the requested information. In 13 countries (30%), a PM course is taught in all medical schools, being compulsory in six of them (14%). In 15 countries (35%), PM is taught in at least one university. In 14 countries (33%), PM is not taught within medical curricula. A full professor of PM was identified in 40% of countries. Three indicators were developed to construct a scale (rank 0-100) of educational development: 1) proportion of medical schools that teach PM (weight = 32%); 2) proportion of medical schools that offer PM as a compulsory subject (weight = 40%); 3) total number of PM professors (weight = 28%). The highest level of PM educational development was found in Israel, Norway, the U.K., Belgium, France, Austria, Germany, and Ireland. PM is taught in a substantial number of undergraduate medical programs at European universities, and a qualified teaching structure is emerging; however, there is a wide variation in the level of PM educational development between individual countries. Copyright © 2015 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  4. 40 CFR 93.109 - Criteria and procedures for determining conformity of transportation plans, programs, and...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... NAAQS. Paragraph (d) of this section explains when a hot-spot test is required. Paragraph (e) of this... insignificant motor vehicle emissions. Paragraph (g) of this section addresses isolated rural nonattainment and....5 hot-spots. § 93.117 PM10 and PM2.5 control measures Project (Not From a Conforming Plan and TIP...

  5. 40 CFR 93.109 - Criteria and procedures for determining conformity of transportation plans, programs, and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... NAAQS. Paragraph (d) of this section explains when a hot-spot test is required. Paragraph (e) of this... insignificant motor vehicle emissions. Paragraph (g) of this section addresses isolated rural nonattainment and....5 hot-spots. § 93.117 PM10 and PM2.5 control measures Project (Not From a Conforming Plan and TIP...

  6. 40 CFR 93.109 - Criteria and procedures for determining conformity of transportation plans, programs, and...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... NAAQS. Paragraph (d) of this section explains when a hot-spot test is required. Paragraph (e) of this... insignificant motor vehicle emissions. Paragraph (g) of this section addresses isolated rural nonattainment and....5 hot-spots. § 93.117 PM10 and PM2.5 control measures Project (Not From a Conforming Plan and TIP...

  7. 76 FR 20359 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; PA10-067: Stem Cells and Diabetic Skin... Major Ongoing Clinical Research Studies in CKD (R01). Date: May 17, 2011. Time: 2 p.m. to 3:30 p.m... . (Catalogue of Federal Domestic Assistance Program Nos. 93.847, Diabetes, Endocrinology and Metabolic Research...

  8. U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--STANDARD OPERATING PROCEDURE FOR PREPARATION OF PM AND URG IMPACTORS AND IMPACTION PLATES (UA-L-8.1)

    EPA Science Inventory

    The purpose of this SOP is to describe the stages of preparation required for Harvard particulate matter (PM) sampler impactor: (1) prior to in-field use of the particulate sampling system, (2) in-field sampling, and (3) disassembly after field use. This procedure applies direct...

  9. 77 FR 4579 - Alaska Region's Subsistence Resource Commission (SRC) Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-30

    ..., Alaska, (907) 683-4500, on Thursday, February 23, 2012. The meeting will start at 9 a.m. and conclude at 5 p.m. or until business is completed. Should a quorum of members not be available on Thursday... 25, 2012. This meeting will start at 9 a.m. and conclude at 5 p.m. For Further Information on the...

  10. 76 FR 30744 - National Science Board; Sunshine Act Meetings; Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-26

    ... Science Board's Committee on Programs and Plans (CPP) Task Force on Unsolicited Mid-Scale Research (MS... specified, as follows: DATE AND TIME: June 6, 8 a.m.-5:45 p.m. EDT; June 7, 11 a.m.-12:45 p.m. E.D.T. SUBJECT MATTER: The Task Force on Unsolicited Mid-Scale Research is holding a workshop with invited...

  11. Early Intervention for Alcohol Use Prevention and Vehicle Safety Skills: Evaluating the "Protecting You/Protecting Me" Curriculum

    ERIC Educational Resources Information Center

    Bohman, Thomas M.; Barker, Edward D.; Bell, Mary Lou; Lewis, Carol M.; Holleran, Lori; Pomeroy, Elizabeth

    2004-01-01

    The present study reports the evaluation results of the "Protecting You/Protecting Me" (PY/PM) alcohol use prevention and safety curriculum for third, fourth, and fifth graders when taught by high school peer leaders. The primary goal of the PY/PM prevention program, developed by Mothers Against Drunk Driving (MADD), is to prevent injury…

  12. 78 FR 34111 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-06

    ... Designs on Diabetes Complications. Date: July 1, 2013. Time: 1:00 p.m. to 2:00 p.m. Agenda: To review and... Diabetes and Digestive and Kidney Diseases; Notice of Closed Meetings Pursuant to section 10(d) of the... Diabetes and Digestive and Kidney Diseases Special Emphasis Panel; PAR-11-043 Calcium Metabolism Program...

  13. KSC01kodi066

    NASA Image and Video Library

    2001-08-09

    KODIAK ISLAND, Alaska -- The PICSat and Starshine 3 (back) payloads wait for their launch aboard the Athena 1 launch vehicle at Kodiak Island, Alaska, as preparations to launch Kodiak Star proceed. The first orbital launch to take place from Alaska's Kodiak Launch Complex, Kodiak Star is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program.

  14. KSC01kodi063

    NASA Image and Video Library

    2001-08-09

    KODIAK ISLAND, Alaska -- The PCSat payload waits for its launch aboard the Athena 1 launch vehicle at Kodiak Island, Alaska, as preparations to launch Kodiak Star proceed. The first orbital launch to take place from Alaska's Kodiak Launch Complex, Kodiak Star is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program.

  15. KSC01kodi072

    NASA Image and Video Library

    2001-08-08

    KODIAK ISLAND, Alaska -- The Sapphire payload is moved into position next to the Starshine 3 payload at Kodiak Island, Alaska, as preparations to launch Kodiak Star proceed. The first orbital launch to take place from Alaska's Kodiak Launch Complex, Kodiak Star is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program.

  16. KSC01kodi064

    NASA Image and Video Library

    2001-08-09

    KODIAK ISLAND, Alaska -- Technicians prepare the PICSat payload for its launch aboard the Athena 1 launch vehicle at Kodiak Island, Alaska, as preparations to launch Kodiak Star proceed. The first orbital launch to take place from Alaska's Kodiak Launch Complex, Kodiak Star is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program.

  17. Inflammation response and cytotoxic effects in human THP-1 cells of size-fractionated PM10 extracts in a polluted urban site.

    PubMed

    Schilirò, T; Alessandria, L; Bonetta, S; Carraro, E; Gilli, G

    2016-02-01

    To contribute to a greater characterization of the airborne particulate matter's toxicity, size-fractionated PM10 was sampled during different seasons in a polluted urban site in Torino, a northern Italian city. Three main size fractions (PM10 - 3 μm; PM3 - 0.95 μm; PM < 0.95 μm) extracts (organic and aqueous) were assayed with THP-1 cells to evaluate their effects on cell proliferation, LDH activity, TNFα, IL-8 and CYP1A1 expression. The mean PM10 concentrations were statistically different in summer and in winter and the finest fraction PM<0.95 was always higher than the others. Size-fractionated PM10 extracts, sampled in an urban traffic meteorological-chemical station produced size-related toxicological effects in relation to season and particles extraction. The PM summer extracts induced a significant release of LDH compared to winter and produced a size-related effect, with higher values measured with PM10-3. Exposure to size-fractionated PM10 extracts did not induce significant expression of TNFα. IL-8 expression was influenced by exposure to size-fractionated PM10 extracts and statistically significant differences were found between kind of extracts for both seasons. The mean fold increases in CYP1A1 expression were statistically different in summer and in winter; winter fraction extracts produced a size-related effect, in particular for organic samples with higher values measured with PM<0.95 extracts. Our results confirm that the only measure of PM can be misleading for the assessment of air quality moreover we support efforts toward identifying potential effect-based tools (e.g. in vitro test) that could be used in the context of the different monitoring programs. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Pesticide Program Dialogue Committee and Pesticide Regulatory Reform Meetings

    EPA Pesticide Factsheets

    EPA’s Office of Pesticide Programs will hold a public meeting of the Pesticide Program Dialogue Committee (PPDC) on Wednesday, May 3, from 9:00 a.m. to 4:45 p.m., and on Thursday, May 4, from 8:30 a.m. to noon.

  19. 76 FR 34124 - RTCA Program Management Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-10

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration RTCA Program Management Committee AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Program Management Committee... Management Committee. DATES: The meeting will be held June 22, 2011 from 8:30 a.m. to 1:30 p.m. ADDRESSES...

  20. 75 FR 71182 - RTCA Program Management Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-22

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration RTCA Program Management Committee AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Program Management Committee... Management Committee. DATES: The meeting will be held December 8, 2010 from 8:30 a.m. to 1:30 p.m. ADDRESSES...

  1. 76 FR 11847 - RTCA Program Management Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-03

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration RTCA Program Management Committee AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Program Management Committee... Management Committee. DATES: The meeting will be held March 17, 2011 from 8:30 a.m. to 1:30 p.m. ADDRESSES...

  2. 75 FR 9017 - RTCA Program Management Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-26

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration RTCA Program Management Committee AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Program Management Committee... Management Committee. DATES: The meeting will be held March 17, 2010 from 8:30 a.m. to 1:30 p.m. ADDRESSES...

  3. 75 FR 29811 - RTCA Program Management Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-27

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration RTCA Program Management Committee AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of RTCA Program Management Committee... Management Committee. DATES: The meeting will be held June 10, 2010 from 8:30 a.m. to 1:30 p.m. ADDRESSES...

  4. Does a dedicated program for young breast cancer patients affect the likelihood of fertility preservation discussion and referral?

    PubMed

    Srikanthan, Amirrtha; Amir, Eitan; Warner, Ellen

    2016-06-01

    To assess whether a dedicated program for young breast cancer patients, including a nurse navigator, improves the frequency of: a) fertility discussion documentation and b) fertility preservation (FP) referrals. A retrospective chart review and prospective survey were undertaken of breast cancer patients diagnosed at age 40 or younger between 2011 and 2013 who received adjuvant or neo-adjuvant chemotherapy at two academic cancer centers in Toronto, Canada. The Odette Cancer Centre (OCC) has a dedicated program for young breast cancer patients while Princess Margaret Cancer Centre (PM) does not. Patient demographics, tumor pathology, treatment and fertility discussion documentation prior to systemic chemotherapy administration were extracted from patient records. Prospective surveys were administered to the same cohort to corroborate data collected. Eighty-one patient charts were reviewed at both OCC and PM. Forty-seven and 49 at OCC and PM returned surveys for a response rate of 58% and 60% respectively. Chart reviews demonstrated no difference in the frequency of fertility discussion documentation (78% versus 75% for OCC and PM, p = 0.71); however, surveys demonstrated higher rates of recall of fertility discussion at OCC (96% versus 80%, p = 0.02). A greater proportion of women were offered FP referrals at OCC, as observed in chart reviews (56% versus 41%, p = 0.09), and surveys (73% versus 51%, p = 0.04). Time to initiation of chemotherapy did not differ between women who underwent FP and those who did not. A dedicated program for young breast cancer patients is associated with a higher frequency of FP referrals without delaying systemic therapy. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Program Directors' Perceptions of Reasons Professional Master's Athletic Training Students Persist and Depart

    ERIC Educational Resources Information Center

    Bowman, Thomas G.; Pitney, William A.; Mazerolle, Stephanie M.; Dodge, Thomas M.

    2015-01-01

    Context: Student retention is a key issue in higher education. With the increasing number of professional master's (PM) athletic training programs (ATPs), understanding student retention is necessary to maintain viable programs. Objective: Explore program directors' perceptions of the reasons athletic training students persist and depart from PM…

  6. 48 CFR 301.607-78 - Contracting Officer designation of a Program/Project Manager as the Contracting Officer's...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... designation of a Program/Project Manager as the Contracting Officer's Technical Representative. 301.607-78... Contracting Officer designation of a Program/Project Manager as the Contracting Officer's Technical... acquisition. However, for those individuals serving as a Program or Project Manager under a FAC-P/PM...

  7. 75 FR 70061 - Dealer Floor Plan Pilot Program Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-16

    ... SMALL BUSINESS ADMINISTRATION Dealer Floor Plan Pilot Program Meeting AGENCY: U.S. Small Business... location, date, time, and agenda for a meeting regarding the Dealer Floor Plan Pilot Program established in... Plan Pilot Program meeting will be held on November 16, 2010 from approximately 9 a.m. to 12 p.m...

  8. 77 FR 9706 - Meetings of Humanities Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-17

    ... submitted to the Scholarly Editions grant program in the Division of Research Programs, at the December 8... Division of Research Programs, at the December 8, 2011 deadline. 3. Date: March 20, 2012. Time: 8:30 a.m. to 5 p.m. Room: 315. Program: This meeting will review applications on the subject of Philosophy and...

  9. Pesticide Program Dialogue Committee Meeting May 2-3, 2018

    EPA Pesticide Factsheets

    EPA’s Office of Pesticide Programs will hold a public meeting of the Pesticide Program Dialogue Committee (PPDC) on Wednesday, May 2, 2018, from 9:00 a.m. to 5:00 p.m., and on Thursday, May 3, from 9:00 a.m. to noon.

  10. Novel vaccines targeting dendritic cells by coupling allergoids to nonoxidized mannan enhance allergen uptake and induce functional regulatory T cells through programmed death ligand 1.

    PubMed

    Sirvent, Sofía; Soria, Irene; Cirauqui, Cristina; Cases, Bárbara; Manzano, Ana I; Diez-Rivero, Carmen M; Reche, Pedro A; López-Relaño, Juan; Martínez-Naves, Eduardo; Cañada, F Javier; Jiménez-Barbero, Jesús; Subiza, Javier; Casanovas, Miguel; Fernández-Caldas, Enrique; Subiza, José Luis; Palomares, Oscar

    2016-08-01

    Allergen immunotherapy (AIT) is the only curative treatment for allergy. AIT faces pitfalls related to efficacy, security, duration, and patient compliance. Novel vaccines overcoming such inconveniences are in demand. We sought to study the immunologic mechanisms of action for novel vaccines targeting dendritic cells (DCs) generated by coupling glutaraldehyde-polymerized grass pollen allergoids to nonoxidized mannan (PM) compared with glutaraldehyde-polymerized allergoids (P) or native grass pollen extracts (N). Skin prick tests and basophil activation tests with N, P, or PM were performed in patients with grass pollen allergy. IgE-blocking experiments, flow cytometry, confocal microscopy, cocultures, suppression assays, real-time quantitative PCR, ELISAs, and ELISpot assays were performed to assess allergen capture by human DCs and T-cell responses. BALB/c mice were immunized with PM, N, or P. Antibody levels, cytokine production by splenocytes, and splenic forkhead box P3 (FOXP3)(+) regulatory T (Treg) cells were quantified. Experiments with oxidized PM were also performed. PM displays in vivo hypoallergenicity, induces potent blocking antibodies, and is captured by human DCs much more efficiently than N or P by mechanisms depending on mannose receptor- and dendritic cell-specific intercellular adhesion molecule 3-grabbing nonintegrin-mediated internalization. PM endorses human DCs to generate functional FOXP3(+) Treg cells through programmed death ligand 1. Immunization of mice with PM induces a shift to nonallergic responses and increases the frequency of splenic FOXP3(+) Treg cells. Mild oxidation impairs these effects in human subjects and mice, demonstrating the essential role of preserving the carbohydrate structure of mannan. Allergoids conjugated to nonoxidized mannan represent suitable vaccines for AIT. Our findings might also be of the utmost relevance to development of therapeutic interventions in other immune tolerance-related diseases. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  11. 76 FR 78072 - Bureau of Educational and Cultural Affairs (ECA) Request for Grant Proposals (RFGP...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-15

    ... exceed participants by more than a factor of two-to-one. 10. Return Travel Allowance. A return travel... include one extra copy of the completed SF-424 form and place it in an envelope addressed to ``ECA/EX/PM..., Program Management Division, ECA-IIP/EX/PM, Ref.: ECA/PE/C/SU-12-15, SA-5, Floor 4, Department of State...

  12. 76 FR 5591 - National Library of Medicine; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-01

    ....S.C. App), notice is hereby given of the following meeting. The meeting will be closed to the public in accordance with the provisions set forth in sections 552b(c)(4) and 552b(c)(6), Title 5 U.S.C., as... Program. Date: April 20, 2011. Time: 12 p.m. to 3 p.m. Agenda: To review and evaluate grant applications...

  13. 2005 Precision Strike Annual Programs Review

    DTIC Science & Technology

    2005-04-20

    Control Canards (4) Polyurethane Foam Support DPICM (404 M101 Grenades) Warhead Fuze: Electronic Safe & Arm Device (ESAD) UNCLASSIFIED UNCLASSIFIED PF...SYSTEMS: • JASSM: Colonel James Geurts, USAF JASSM PM • ATACMS : Colonel Earnest Harris, USA PM, Precision Fires Rockets & Missiles, PEO Space and...UNCLASSIFIED UNCLASSIFIED Viper Strike Lineage ATACMS Delivered Base BATs Viper Strike SAL Seeker Proof of Principle Demos I & II Hunter-Viper Strike

  14. 78 FR 65716 - Sunshine Act Meeting; Finance, Budget & Program Committee Meeting of the Board of Directors

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-01

    ... NEIGHBORHOOD REINVESTMENT CORPORATION Sunshine Act Meeting; Finance, Budget & Program Committee Meeting of the Board of Directors TIME & DATE: 2:00 p.m., Thursday, November 7, 2013. PLACE: Telephonic.... Quarterly Program Reports C. Corporate Scorecard Report D. HUD Counseling Rule E. Grants Report VIII...

  15. 77 FR 35676 - Public Water System Supervision Program Revision for the State of Texas

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-14

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9687-5] Public Water System Supervision Program Revision for... Water System Supervision Program. Texas has adopted the Lead and Copper Rule (LCR) Short-Term Revisions...:30 p.m., Monday through Friday, at the following offices: Texas Commission on Environmental Quality...

  16. 75 FR 42450 - Office of the Director, National Institutes of Health; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... person. (Catalogue of Federal Domestic Assistance Program Nos. 93.14, Intramural Research Training Award..., NIH Acquired Immunodeficiency Syndrome Research Loan Repayment Program; 93.187, Undergraduate... 17, 2010. Open: 11 a.m. to 12 p.m. Agenda: Discussion of Roadmap Transformative R01 Program and...

  17. 78 FR 74175 - Meetings of Humanities Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-10

    ... Library of Congress, 101 Independence Avenue SE., Washington, DC 20540- 4860. FOR FURTHER INFORMATION... Research Programs. 2. Date: January 14, 2014 Time: 8:30 a.m. to 5:00 p.m. This meeting will discuss applications for the Klug Fellowships grant program, submitted to the division of Research Programs. 3. Date...

  18. 40 CFR 52.379 - Control strategy: PM2.5.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to CAA sections 110(a)(2)(A), (C) only as it related to the PSD program, (D)(ii), (E)(ii), and (J) only as it relates to the PSD program. This conditional approval is contingent upon Connecticut taking... related to the PSD program, (D)(ii), (E)(ii), and (J) only as it relates to the PSD program. This...

  19. 40 CFR 52.379 - Control strategy: PM2.5.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to CAA sections 110(a)(2)(A), (C) only as it related to the PSD program, (D)(ii), (E)(ii), and (J) only as it relates to the PSD program. This conditional approval is contingent upon Connecticut taking... related to the PSD program, (D)(ii), (E)(ii), and (J) only as it relates to the PSD program. This...

  20. Educational and Prosocial Programming on Saturday Morning Television.

    ERIC Educational Resources Information Center

    Calvert, Sandra L.; And Others

    This study assessed the educational and informational television programming provided by four major networks, ABC, CBS, NBC, and Fox. Assessed were 29 children's television programs during the 1995-1996 season. Programs were videotaped from 7:00 a.m. to 12:00 p.m., a time frame when children are most likely to be in the viewing audience. A content…

  1. KSC01kodi080

    NASA Image and Video Library

    2001-09-05

    KODIAK ISLAND, ALASKA - The Launch Service Structure, Kodiak Launch Complex (KLC), on Kodiak Island is viewed from a distance. Kodiak Star, the first launch to take place from KLC, is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program. KLC is the newest commercial launch complex in the United States, ideal for launch payloads requiring low-Earth polar or sun-synchronous orbits

  2. British Association of Plastic Surgeons Program from another generation.

    PubMed

    Freshwater, M Felix

    2010-05-01

    To Compare the Association's Summer Programs of 1971 and 2008. I attended the 1971 meeting of BAPS that was held in London and kept the program. I compared the content of that meeting with the 2008 Provisional Program. A blow-up of that 1971 program will be the highlight of the poster. The 1971 meeting's registration fee was 10 pounds for me as an overseas non-member registering at the desk compared to the current fee of 500 pounds. The meeting was three day long, but only one day was devoted to papers. The first and third days of the meeting were devoted to watching live cranio-facial surgery performed by Tessier at the Hospital for Sick Children. To make the length of these televised sessions more tolerable, a cash bar was available and lunch including beer and squash were served from noon until 4 pm followed by tea from 4 pm to 6 pm Dinner Jackets were required for the 1971 Association dinner compared with dark lounge suits in 2008. In contrast to 2008, the 1971 scientific program consisted of only 13 papers of which all but five were written by single authors. Seven of the papers were published in the British Journal of Plastic Surgery. There were no cosmetic and no breast papers. There were no poster sessions. There were no panel discussions. There were no exhibits. The 1971 meeting was truly from another generation in both its form and content. Copyright (c) 2009 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  3. Insights from modeling and observational evaluation of a precipitating continental cumulus event observed during the MC3E field campaign

    DOE PAGES

    Mechem, David B.; Giangrande, Scott E.; Wittman, Carly S.; ...

    2015-03-13

    A case of shallow cumulus and precipitating cumulus congestus sampled at the Atmospheric Radiation Measurement (ARM) Program Southern Great Plains (SGP) supersite is analyzed using a multi-sensor observational approach and numerical simulation. Observations from a new radar suite surrounding the facility are used to characterize the evolving statistical behavior of the precipitating cloud system. This is accomplished using distributions of different measures of cloud geometry and precipitation properties. Large-eddy simulation (LES) with size-resolved (bin) microphysics is employed to determine the forcings most important in producing the salient aspects of the cloud system captured in the radar observations. Our emphasis ismore » on assessing the importance of time-varying vs. steady-state large-scale forcing on the model's ability to reproduce the evolutionary behavior of the cloud system. Additional consideration is given to how the characteristic spatial scale and homogeneity of the forcing imposed on the simulation influences the evolution of cloud system properties. Results indicate that several new scanning radar estimates such as distributions of cloud top are useful to differentiate the value of time-varying (or at least temporally well-matched) forcing on LES solution fidelity.« less

  4. KSC-2009-2397

    NASA Image and Video Library

    2009-03-28

    CAPE CANAVERAL, Fla. – STS-119 Commander Lee Archambault shakes hands with NASA Deputy Manager of Space Shuttle Program LeRoy Cain (third from left) as Pilot Tony Antonelli, behind him, is greeted by NASA Associate Administrator for Space Operations Bill Gerstenmaier. Shuttle Launch Director Mike Leinbach, left, and Kennedy Space Center Deputy Director Janet Petro also await their turns to welcome the crew home. Space shuttle Discovery’s landing completed the 13-day, 5.3-million mile journey of the STS-119 mission to the International Space Station. Main gear touchdown was at 3:13:17 p.m. EDT. Nose gear touchdown was at 3:13:40 p.m. and wheels stop was at 3:14:45 p.m. Discovery delivered the final pair of large power-generating solar array wings and the S6 truss segment. The mission was the 28th flight to the station, the 36th flight of Discovery and the 125th in the Space Shuttle Program, as well as the 70th landing at Kennedy. Photo credit: NASA/Kim Shiflett

  5. Study and review of permanent magnets for electric vehicle propulsion motors

    NASA Technical Reports Server (NTRS)

    Strnat, K. J.

    1983-01-01

    A study of permanent magnets (PM) was performed in support of the DOE/NASA electric and hybrid vehicle program. PM requirements for electric propulsion motors are analyzed, design principles and relevant properties of magnets are discussed. Available PM types are reviewed. For the needed high-grade magnets, design data, commercial varieties and sources are tabulated, based on a survey of vendors. Economic factors such as raw material availability, production capability and cost are analyzed, especially for cobalt and the rare earths. Extruded Mn-Al-C magnets from Japan were experimentally characterized. Dynamic magnetic data for the range -50 deg to +150 deg C and some mechanical properties are reported. The state of development of the important PM material families is reviewed. Feasible improvements or new developments of magnets for electric vehicle motors are identified.

  6. The evolution of nocturnal boundary-layer clouds in southern West Africa - a case study from DACCIWA

    NASA Astrophysics Data System (ADS)

    Adler, Bianca; Kalthoff, Norbert; Babić, Karmen; Lohou, Fabienne; Dione, Cheikh; Lothon, Marie; Pedruzo-Bagazgoitia, Xabier

    2017-04-01

    During the monsoon season, the atmospheric boundary layer in southern West Africa is characterised by various kinds of low-level clouds which experience a distinct diurnal cycle. During the night, extensive low-level stratiform clouds frequently form with a cloud base often less than few hundred metres above ground. After sunrise the cloud base slowly starts rising and eventually a transition to convective clouds occurs. While the existence of the clouds is documented in satellite images and synoptic observations, little is known about the mechanisms controlling their evolution. To provide observational evidence, a field campaign was conducted in southern West Africa in June and July 2016 within the framework of the Dynamics-aerosol-chemistry-cloud interactions in West Africa (DACCIWA) project. Comprehensive ground-based in situ and remote sensing measurements were performed at three different supersites in Ghana, Benin and Nigeria. In this contribution, we present the diurnal cycle of boundary-layer clouds for a typical day using data from a supersite at Savè in Benin. Due to the synergy of various instruments, we are able to obtain detailed information on the evolution of the clouds as well as on the boundary-layer structure with high temporal and vertical resolution. By combining ceilometer, cloud radar and microwave radiometer data we determined the cloud base, -depth and -density. The clouds form in the same layer as a nocturnal low-level jet (NLLJ), which we probe by sodar and UHF profiler. There is evidence for a strong link between the height and strength of the NLLJ and the density of the nocturnal clouds.

  7. An overview of PM-10 base year emissions inventories

    DOT National Transportation Integrated Search

    1999-01-01

    This report provides an overview of the Long Term Pavement Performance (LTPP) program's analysis program. Specifically, it outlines the analysis projects that will be undertaken by the Federal Highway Administration in fiscal years 1999 and 2000 and ...

  8. 23rd Annual National Logistics Conference and Exhibition - Actionable Logistics, Resilient Operations

    DTIC Science & Technology

    2007-03-22

    Chief Logistics Program and Industrial Management Division, USCG 12:00pm Luncheon in Jasmine Hibiscus with Speaker: Mr. Louis Kratz, Vice President...Corporation 12:00pm Luncheon in Jasmine Hibiscus with Speaker: VADM Ann Rondeau, USN, Deputy Commander, USTRANSCOM Presentation of the Edward...outcomes Operational Level Integration • JFC integrates JFC rqmts with national systems • “THIS IS THE ESSENCE OF JOINT LOGISTICS” • Optimize component

  9. 2008 U.S. Coast Guard Innovation Expo

    DTIC Science & Technology

    2008-11-20

    for Capability (CG-7) Public Release Authorized DCO Outcomes • Mission Performance Plans, policies, strategic analysis and planning, assessments and...Untitled Document 2008 U.S.htm[5/26/ 2016 2:24:38 PM] 2008 U.S. Coast Guard Innovation Expo “Collaboration Fuels Innovation” Virginia Beach, Virginia...Untitled Document 2008 U.S.htm[5/26/ 2016 2:24:38 PM] Panelists: Mr. Tom Tomaiko, Maritime Security Program Manager, Borders and Maritime Security

  10. Astrophysical and Geophysical Flows as Dynamical Systems. 1998 Summer Study Program in Geophysical Fluid Dynamics

    DTIC Science & Technology

    1999-01-01

    Jerusalem, ISRAEL University of Miami Woods Hole Oceanographic Institution Brown University University of Chicago University Politecnica de Catalunya...University Politecnica de Catalunya, SPAIN - Resonant Mode Interactions in Rayleigh-Benard Convection 2:30 pm Ian Melbourne, University of Houston... Transport in a Porous Layer 2:30 pm Michael Proctor, University of Cambridge, UK - Noise Sensitivity in Travelling-Wave Instabilities Week of July

  11. Determining optimal preventive maintenance interval for component of Well Barrier Element in an Oil & Gas Company

    NASA Astrophysics Data System (ADS)

    Siswanto, A.; Kurniati, N.

    2018-04-01

    An oil and gas company has 2,268 oil and gas wells. Well Barrier Element (WBE) is installed in a well to protect human, prevent asset damage and minimize harm to the environment. The primary WBE component is Surface Controlled Subsurface Safety Valve (SCSSV). The secondary WBE component is Christmas Tree Valves that consist of four valves i.e. Lower Master Valve (LMV), Upper Master Valve (UMV), Swab Valve (SV) and Wing Valve (WV). Current practice on WBE Preventive Maintenance (PM) program is conducted by considering the suggested schedule as stated on manual. Corrective Maintenance (CM) program is conducted when the component fails unexpectedly. Both PM and CM need cost and may cause production loss. This paper attempts to analyze the failure data and reliability based on historical data. Optimal PM interval is determined in order to minimize the total cost of maintenance per unit time. The optimal PM interval for SCSSV is 730 days, LMV is 985 days, UMV is 910 days, SV is 900 days and WV is 780 days. In average of all components, the cost reduction by implementing the suggested interval is 52%, while the reliability is improved by 4% and the availability is increased by 5%.

  12. Source apportionment of fine particulate matter in China in 2013 using a source-oriented chemical transport model.

    PubMed

    Shi, Zhihao; Li, Jingyi; Huang, Lin; Wang, Peng; Wu, Li; Ying, Qi; Zhang, Hongliang; Lu, Li; Liu, Xuejun; Liao, Hong; Hu, Jianlin

    2017-12-01

    China has been suffering high levels of fine particulate matter (PM 2.5 ). Designing effective PM 2.5 control strategies requires information about the contributions of different sources. In this study, a source-oriented Community Multiscale Air Quality (CMAQ) model was applied to quantitatively estimate the contributions of different source sectors to PM 2.5 in China. Emissions of primary PM 2.5 and gas pollutants of SO 2 , NO x , and NH 3 , which are precursors of particulate sulfate, nitrate, and ammonium (SNA, major PM 2.5 components in China), from eight source categories (power plants, residential sources, industries, transportation, open burning, sea salt, windblown dust and agriculture) were separately tracked to determine their contributions to PM 2.5 in 2013. Industrial sector is the largest source of SNA in Beijing, Xi'an and Chongqing, followed by agriculture and power plants. Residential emissions are also important sources of SNA, especially in winter when severe pollution events often occur. Nationally, the contributions of different source sectors to annual total PM 2.5 from high to low are industries, residential sources, agriculture, power plants, transportation, windblown dust, open burning and sea salt. Provincially, residential sources and industries are the major anthropogenic sources of primary PM 2.5 , while industries, agriculture, power plants and transportation are important for SNA in most provinces. For total PM 2.5 , residential and industrial emissions are the top two sources, with a combined contribution of 40-50% in most provinces. The contributions of power plants and agriculture to total PM 2.5 are about 10%, respectively. Secondary organic aerosol accounts for about 10% of annual PM 2.5 in most provinces, with higher contributions in southern provinces such as Yunnan (26%), Hainan (25%) and Taiwan (21%). Windblown dust is an important source in western provinces such as Xizang (55% of total PM 2.5 ), Qinghai (74%), Xinjiang (59%). The large variation in sources of PM 2.5 across China suggests that PM 2.5 mitigation programs should be designed separately for different regions/provinces. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. IMPLICATIONS OF PARTICULATE MATTER RESEARCH PROGRAM UPON EXPOSURE ASSESSMENT AND APPORTIONMENT AND ATTRIBUTION OF ENVIRONMENTAL EFFECTS

    EPA Science Inventory

    Recent personal exposure panel studies and monitoring programs addressing fine particulate matter (PM) and associated co-pollutants have elucidated the physical and statistical relationships between personal exposures, residential indoor concentrations (and sources), concentratio...

  14. Tribal Pesticide Program Council Meeting - March 8-10, 2017

    EPA Pesticide Factsheets

    The Tribal Pesticide Program Council (TPPC) will hold its next semiannual meeting on March 8 and 9, 2017, from 8:30 a.m. to 5:00 p.m. (Eastern Standard Time) in Crystal City, Virginia, at One Potomac Yard

  15. Trade Space Analysis: Rotational Analyst Research Project

    DTIC Science & Technology

    2015-09-01

    POM Program Objective Memoranda PM Program Manager RFP Request for Proposal ROM Rough Order Magnitude RSM Response Surface Method RSE ...response surface method (RSM) / response surface equations ( RSEs ) as surrogate models. It uses the RSEs with Monte Carlo simulation to quantitatively

  16. 76 FR 12980 - Center for Scientific Review; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... Emphasis Panel; Program Project: Cell Biology. Date: March 29-30, 2011. Time: 8 a.m. to 5 p.m. Agenda: To... Review Special Emphasis Panel; Program Project: NeuroAIDS Applications. Date: March 30-31, 2011. Time: 8...

  17. 77 FR 57029 - Approval and Promulgation of State Implementation Plan Revisions; Infrastructure Requirements for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-17

    ... either electronically through www.regulations.gov or in hard copy at the Air Program, Environmental... 4 p.m., excluding Federal holidays. FOR FURTHER INFORMATION CONTACT: Kathy Ayala, Air Program, U.S... 1997 ozone NAAQS, states typically have met the basic program elements required in section 110(a)(2...

  18. 77 FR 24166 - Notice of Funds Availability; Inviting Applications for the Quality Samples Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-23

    ... proposals for the 2013 Quality Samples Program (QSP). The intended effect of this notice is to solicit... considered for funding, applications must be received by 5 p.m. Eastern Daylight Time, May 21, 2012. Any... INFORMATION CONTACT: Entities wishing to apply for funding assistance should contact the Program Operations...

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

    ERIC Educational Resources Information Center

    Afterschool Alliance, 2015

    2015-01-01

    Afterschool programs have continued to grow in sophistication, increase their offerings and improve quality. As the role of afterschool programs has evolved from primarily providing a safe and supervised environment to a resource that provides a host of supports for their students, programs have become valuable partners in helping students reach…

  20. 76 FR 13351 - Notice of Funds Availability (NOFA) Inviting Applications for the Biorefinery Assistance Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-11

    .... Applications must be received by May 10, 2011 to compete for Fiscal Year 2011 program funds. The Notice... 10, 2011, to compete for Fiscal Year 2011 program funds. Any application received after 4:30 p.m... on May 10, 2011, in order to be considered for Fiscal Year 2011 program funds. Any application...

  1. Networking of Icelandic Earth Infrastructures - Natural laboratories and Volcano Supersites

    NASA Astrophysics Data System (ADS)

    Vogfjörd, K. S.; Sigmundsson, F.; Hjaltadóttir, S.; Björnsson, H.; Arason, Ø.; Hreinsdóttir, S.; Kjartansson, E.; Sigbjörnsson, R.; Halldórsson, B.; Valsson, G.

    2012-04-01

    The back-bone of Icelandic geoscientific research infrastructure is the country's permanent monitoring networks, which have been built up to monitor seismic and volcanic hazard and deformation of the Earth's surface. The networks are mainly focussed around the plate boundary in Iceland, particularly the two seismic zones, where earthquakes of up to M7.3 have occurred in centuries past, and the rift zones with over 30 active volcanic systems where a large number of powerful eruptions have occurred, including highly explosive ones. The main observational systems are seismic, strong motion, GPS and bore-hole strain networks, with the addition of more recent systems like hydrological stations, permanent and portable radars, ash-particle counters and gas monitoring systems. Most of the networks are owned by a handful of Icelandic institutions, but some are operated in collaboration with international institutions and universities. The networks have been in operation for years to decades and have recorded large volumes of research quality data. The main Icelandic infrastructures will be networked in the European Plate Observing System (EPOS). The plate boundary in the South Iceland seismic zone (SISZ) with its book-shelf tectonics and repeating major earthquakes sequences of up to M7 events, has the potential to be defined a natural laboratory within EPOS. Work towards integrating multidisciplinary data and technologies from the monitoring infrastructures in the SISZ with other fault regions has started in the FP7 project NERA, under the heading of Networking of Near-Fault Observatories. The purpose is to make research-quality data from near-fault observatories available to the research community, as well as to promote transfer of knowledge and techical know-how between the different observatories of Europe, in order to create a network of fault-monitoring networks. The seismic and strong-motion systems in the SISZ are also, to some degree, being networked nationally to strengthen their early warning capabilities. In response to the far-reaching dispersion of ash from the 2010 Eyjafjallajökull eruption and subsequent disturbance to European air-space, the instrumentation of the Icelandic volcano observatory was greatly improved in number and capability to better monitor sub-surface volcanic processes as well as the air-borne products of eruptions. This infrastructure will also be networked with other European volcano observatories in EPOS. Finally the Icelandic EPOS team, together with other European collaborators, has responded to an FP7 call for the establishment of an Icelandic volcano supersite, where land- and space-based data will be made available to researchers and hazard managers, in line with the implementation plan of the GEO. The focus of the Icelandic volcano supersite are the active volcanoes in Iceland's Eastern volcanic zone.

  2. The SISTEMA Project contribution in the implementation of the GEO Geohazards Supersite initiative

    NASA Astrophysics Data System (ADS)

    Vilardo, Giuseppe; Sangianantoni, Agata; Borgstrom, Sven; D'Auria, Luca; De Martino, Prospero; Dolce, Mario; Isaia, Roberto; Marotta, Enrica; Martini, Marcello; Obrizzo, Francesco; Peluso, Rosario; Sansivero, Fabio; Scarpato, Giovanni; Siniscalchi, Valeria; Tammaro, Umberto; Tulino, Sabrina; Castellano, Mario; Bianco, Francesca

    2017-04-01

    SISTEMA Project has been funded by the PO FESR 2007-2013 action, supported by the Campania Region (Italy). The project fosters the integrated use of multidisciplinary data in order to improve the understanding of the volcanic processes at Campi Flegrei and Ischia and to progress in science and surveillance of the territory according to the rationale of Supersite GEO initiative to Campi Flegrei, currently identified as Permanent Supersite. The mission of SISTEMA is to upgrade the existing monitoring and surveillance systems through the design, purchase and installation of new instrumentation, equipment, technology and methods addressing the need of delivering, with improved rapidity, scientific information for decision makers and end-users. The redundancy of monitoring systems is an important issue to guarantee the full operability during emergencies. The Monitoring Centre of INGV-Osservatorio Vesuviano is currently located within the red zone (potentially at risk of invasion by pyroclastic flows in case of eruption) of Campi Flegrei volcano. Its position offers various logistic benefits but at the onset of a volcanic crisis, of course it will be required to shift this Center in a safer area. For this reason, within the SISTEMA project, we envisioned a backup system which, when needed, could guarantee a shift of the Center in a virtually zero time. This can be achieved by fully duplicating the processing system and the data storage. In case of emergency, it would be required only to switch on the visualization systems in the new Center and transferring the personnel involved in the surveillance activities. SISTEMA project has also enabled the development of a permanent GPS and CRs (Corner Reflectors) networks, the latter supporting SAR Interferometry, by helping to improve knowledge of the Campi Flegrei deformation field, both on local and wide scale. In addition, in order to enhance the heat flux measurements from ground based thermal camera observations, the permanent thermal infrared imagery monitoring network operating at Campi Flegrei has also been improved. Furthermore, an innovative method based on drone-borne IR cameras has been developed in order to measure the time variations of heat flux and chemical emissions. This will boost the definition of the activity state of a volcano allowing a better assessment of the related hazard and risk mitigation through the design and installation of two drones equipped with thermal camera. The impact of SISTEMA project is measured through the implementation of its services, the continued and further engagement of different stakeholders and the delivery of crucial communication for decision makers and end-users. The research promoted by its multidisciplinary data can have a crucial impact on the advancement of the Emergency Plans, contributing to a safe and sustainable society and economic development, geo-hazards assessment and a sustainable management of geo-resources.

  3. North Carolina Summer Undergraduate Prostate Cancer Research Program

    DTIC Science & Technology

    2017-08-01

    Achieved: Mentees attend all activities and prepare a poster /abstract for presentation. Specific Aim 3: To track and guide trainees on their progress...a mini-symposium where students presented their results. Friday, July 22, 2016 11:00 – 11:15 am Arrive at the Cancer Center with posters ...2:50 – 3:20 pm Poster Sessions Location: 10th Floor, Comprehensive Cancer Center Conference Rm, 10B 3:25 – 3:55 pm Dr

  4. 40 CFR Table C-5 to Subpart C of... - Summary of Comparability Field Testing Campaign Site and Seasonal Requirements for Class II and...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Campaign Site and Seasonal Requirements for Class II and III FEMs for PM 10-2,5 and PM 2.5 C Table C-5 to Subpart C of Part 53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Between Candidate Methods and Reference Methods Pt. 53, Subpt. C, Table C-5 Table C-5 to Subpart C of Part...

  5. 40 CFR Table C-5 to Subpart C of... - Summary of Comparability Field Testing Campaign Site and Seasonal Requirements for Class II and...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Campaign Site and Seasonal Requirements for Class II and III FEMs for PM 10-2.5 and PM 2.5 C Table C-5 to Subpart C of Part 53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Between Candidate Methods and Reference Methods Pt. 53, Subpt. C, Table C-5 Table C-5 to Subpart C of Part...

  6. KSC01kodi079

    NASA Image and Video Library

    2001-09-05

    KODIAK ISLAND, ALASKA - A transporter moves the encapsulated Kodiak Star spacecraft into position in the Launch Service Structure, Kodiak Launch Complex (KLC), for final stacking for launch. The first launch to take place from KLC, Kodiak Star is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program. KLC is the newest commercial launch complex in the United States, ideal for launch payloads requiring low-Earth polar or sun-synchronous orbits

  7. KSC01kodi075

    NASA Image and Video Library

    2001-09-04

    KODIAK ISLAND, ALASKA - In the Launch Service Structure, Kodiak Launch Complex (KLC), the Kodiak Star spacecraft is ready for encapsulation in the fairing seen at right, above. The first launch to take place from KLC, Kodiak Star is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program. KLC is the newest commercial launch complex in the United States, ideal for launch payloads requiring low-Earth polar or sun-synchronous orbits

  8. KSC01kodi076

    NASA Image and Video Library

    2001-09-04

    KODIAK ISLAND, ALASKA - In the Launch Service Structure, Kodiak Launch Complex (KLC), the fairing is lowered over the Kodiak Star spacecraft in preparation for launch. The first launch to take place from KLC, Kodiak Star is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program. KLC is the newest commercial launch complex in the United States, ideal for launch payloads requiring low-Earth polar or sun-synchronous orbits

  9. KSC01kodi074

    NASA Image and Video Library

    2001-09-04

    KODIAK ISLAND, ALASKA - In the Launch Service Structure, Kodiak Launch Complex (KLC), the Kodiak Star spacecraft is ready for encapsulation in the fairing, as preparation for launch. The first launch to take place from KLC, Kodiak Star is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program. KLC is the newest commercial launch complex in the United States, ideal for launch payloads requiring low-Earth polar or sun-synchronous orbits

  10. Personal radiation detector at a high technology readiness level that satisfies DARPA's SN-13-47 and SIGMA program requirements

    NASA Astrophysics Data System (ADS)

    Ginzburg, D.; Knafo, Y.; Manor, A.; Seif, R.; Ghelman, M.; Ellenbogen, M.; Pushkarsky, V.; Ifergan, Y.; Semyonov, N.; Wengrowicz, U.; Mazor, T.; Kadmon, Y.; Cohen, Y.; Osovizky, A.

    2015-06-01

    There is a need to develop new personal radiation detector (PRD) technologies that can be mass produced. On August 2013, DARPA released a request for information (RFI) seeking innovative radiation detection technologies. In addition, on December 2013, a Broad Agency Announcement (BAA) for the SIGMA program was released. The RFI requirements focused on a sensor that should possess three main properties: low cost, high compactness and radioisotope identification capabilities. The identification performances should facilitate the detection of a hidden threat, ranging from special nuclear materials (SNM) to commonly used radiological sources. Subsequently, the BAA presented the specific requirements at an instrument level and provided a comparison between the current market status (state-of-the-art) and the SIGMA program objectives. This work presents an optional alternative for both the detection technology (sensor with communication output and without user interface) for DARPA's initial RFI and for the PRD required by the SIGMA program. A broad discussion is dedicated to the method proposed to fulfill the program objectives and to the selected alternative that is based on the PDS-GO design and technology. The PDS-GO is the first commercially available PRD that is based on a scintillation crystal optically coupled with a silicon photomultiplier (SiPM), a solid-state light sensor. This work presents the current performance of the instrument and possible future upgrades based on recent technological improvements in the SiPM design. The approach of utilizing the SiPM with a commonly available CsI(Tl) crystal is the key for achieving the program objectives. This approach provides the appropriate performance, low cost, mass production and small dimensions; however, it requires a creative approach to overcome the obstacles of the solid-state detector dark current (noise) and gain stabilization over a wide temperature range. Based on the presented results, we presume that the proposed approach of SiPM, with pixel size of 35 μm, coupled to a scintillation material (for gamma and neutron detection) ensures the availability and low cost of the key components. Furthermore, automated manufacturing process enables mass production, thereby fulfilling the SIGMA program requirements, both as a sensor (assimilated with mobile device) and as a full detection device.

  11. Implementation and evaluation of PM2.5 source contribution ...

    EPA Pesticide Factsheets

    Source culpability assessments are useful for developing effective emissions control programs. The Integrated Source Apportionment Method (ISAM) has been implemented in the Community Multiscale Air Quality (CMAQ) model to track contributions from source groups and regions to ambient levels and deposited amounts of primary and secondary inorganic PM2.5. Confidence in this approach is established by comparing ISAM source contribution estimates to emissions zero-out simulations recognizing that these approaches are not always expected to provide the same answer. The comparisons are expected to be most similar for more linear processes such as those involving primary emissions of PM2.5 and most different for non-linear systems like ammonium nitrate formation. Primarily emitted PM2.5 (e.g. elemental carbon), sulfur dioxide, ammonia, and nitrogen oxide contribution estimates compare well to zero-out estimates for ambient concentration and deposition. PM2.5 sulfate ion relationships are strong, but nonlinearity is evident and shown to be related to aqueous phase oxidation reactions in the host model. ISAM and zero-out contribution estimates are less strongly related for PM2.5 ammonium nitrate, resulting from instances of non-linear chemistry and negative responses (increases in PM2.5 due to decreases in emissions). ISAM is demonstrated in the context of an annual simulation tracking well characterized emissions source sectors and boundary conditions shows source contri

  12. Episode-Based Evolution Pattern Analysis of Haze Pollution: Method Development and Results from Beijing, China.

    PubMed

    Zheng, Guangjie; Duan, Fengkui; Ma, Yongliang; Zhang, Qiang; Huang, Tao; Kimoto, Takashi; Cheng, Yafang; Su, Hang; He, Kebin

    2016-05-03

    Haze episodes occurred in Beijing repeatedly in 2013, resulting in 189 polluted days. These episodes differed in terms of sources, formation processes, and chemical composition and thus required different control policies. Therefore, an overview of the similarities and differences among these episodes is needed. For this purpose, we conducted one-year online observations and developed a program that can simultaneously divide haze episodes and identify their shapes. A total of 73 episodes were identified, and their shapes were linked with synoptic conditions. Pure-haze events dominated in wintertime, whereas mixed haze-dust (PM2.5/PM10 < 60%) and mixed haze-fog (Aerosol Water/PM2.5 ∼ 0.3) events dominated in spring and summer-autumn, respectively. For all types, increase of ratio of PM2.5 in PM10 was typically achieved before PM2.5 reached ∼150 μg/m(3). In all PM2.5 species observed, organic matter (OM) was always the most abundant component (18-60%), but it was rarely the driving factor: its relative contribution usually decreased as the pollution level increased. The only OM-driven episode observed was associated with intensive biomass-burning activities. In comparison, haze evolution generally coincided with increasing sulfur and nitrogen oxidation ratios (SOR and NOR), indicating the enhanced production of secondary inorganic species. Applicability of these conclusions required further tests with simultaneously multisite observations.

  13. A successful program for training parent mentors to provide assistance with obtaining health insurance for uninsured children.

    PubMed

    Flores, Glenn; Walker, Candy; Lin, Hua; Lee, Michael; Fierro, Marco; Henry, Monica; Massey, Kenneth; Portillo, Alberto

    2015-01-01

    Seven million US children lack health insurance. Community health workers are effective in insuring uninsured children, and parent mentors (PMs) in improving asthmatic children's outcomes. It is unknown, however, whether a training program can result in PMs acquiring knowledge/skills to insure uninsured children. The study aim was to determine whether a PM training program results in improved knowledge/skills regarding insuring uninsured minority children. Minority parents in a primary-care clinic who already had Medicaid/Children's Health Insurance Program (CHIP)-covered children were selected as PMs, attending a 2-day training session addressing 9 topics. A 33-item pretraining test assessed knowledge/skills regarding Medicaid/CHIP, the application process, and medical homes. A 46-item posttest contained the same 33 pretest items (ordered differently) and 13 Likert-scale questions on training satisfaction. All 15 PMs were female and nonwhite, 60% were unemployed, and the mean annual income was $20,913. After training, overall test scores (0-100 scale) significantly increased, from a mean of 62 (range 39-82) to 88 (range 67-100) (P < .01), and the number of wrong answers decreased (mean reduction 8; P < .01). Significant improvements occurred in 6 of 9 topics, and 100% of PMs reported being very satisfied (86%) or satisfied (14%) with the training. Preliminary data indicate PMs are significantly more effective than traditional Medicaid/CHIP outreach/enrollment in insuring uninsured minority children. A PM training program resulted in significant improvements in knowledge and skills regarding outreach to and enrollment of uninsured, Medicaid/CHIP-eligible children, with high levels of satisfaction with the training. This PM training program might be a useful model for training Patient Protection and Affordable Care Act navigators. Copyright © 2015 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

  14. Operational and environmental determinants of in-vehicle CO and PM2.5 exposure.

    PubMed

    Alameddine, I; Abi Esber, L; Bou Zeid, E; Hatzopoulou, M; El-Fadel, M

    2016-05-01

    This study presents a modeling framework to quantify the complex roles that traffic, seasonality, vehicle characteristics, ventilation, meteorology, and ambient air quality play in dictating in-vehicle commuter exposure to CO and PM2.5. For this purpose, a comprehensive one-year monitoring program of 25 different variables was coupled with a multivariate regression analysis to develop models to predict in-vehicle CO and PM2.5 exposure using a database of 119 mobile tests and 120 fume leakage tests. The study aims to improve the understanding of in-cabin exposure, as well as interior-exterior pollutant exchange. Model results highlighted the strong correlation between out-vehicle and in-vehicle concentrations, with the effect of ventilation type only discerned for PM2.5 levels. Car type, road conditions, as well as meteorological conditions all played a significant role in modulating in-vehicle exposure. The CO and PM2.5 exposure models were able to explain 72 and 92% of the variability in measured concentrations, respectively. Both models exhibited robustness and no-evidence of over-fitting. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Environmental Testing of the NEXT PM1 Ion Engine

    NASA Technical Reports Server (NTRS)

    Synder, John S.; Anderson, John R.; VanNoord, Jonathan L.; Soulas, George C.

    2008-01-01

    The NEXT propulsion system is an advanced ion propulsion system presently under development that is oriented towards robotic exploration of the solar system using solar electric power. The Prototype Model engine PM1 was subjected to qualification-level environmental testing to demonstrate compatibility with environments representative of anticipated mission requirements. Random vibration testing, conducted with the thruster mated to the breadboard gimbal, was executed at 10.0 Grms for 2 minutes in each of three axes. Thermal-vacuum testing included a deep cold soak of the engine to temperatures of -168 C and thermal cycling from -120 to 203 C. Although the testing was largely successful, several issues were identified including the fragmentation of potting cement on the discharge and neutralizer cathode heater terminations during vibration which led to abbreviated thermal testing, and generation of particulate contamination from manufacturing processes and engine materials. Thruster performance was nominal throughout the test program, with minor variations in some engine operating parameters likely caused by facility effects. In general, the NEXT PM1 engine and the breadboard gimbal were found to be well-designed against environmental requirements based on the results reported herein. After resolution of the findings from this test program the hardware environmental qualification program can proceed with confidence.

  16. Evaluation of the effect of an environmental management program on exposure to manganese in a mining zone in Mexico.

    PubMed

    Cortez-Lugo, Marlene; Riojas-Rodríguez, Horacio; Moreno-Macías, Hortensia; Montes, Sergio; Rodríguez-Agudelo, Yaneth; Hernández-Bonilla, David; Catalán-Vázquez, Minerva; Díaz-Godoy, Raúl; Rodríguez-Dozal, Sandra

    2018-01-01

    In the state of Hidalgo, Mexico, is found the largest second deposit of Manganese (Mn) in Latin America. Various studies on the sources of emission, exposure, and the effects on the health of children and adults have been conducted utilizing an ecosystem approach. Given the findings of Mn levels in air and the neurocognitive effects, an Environmental Management Program (EMP) was designed and implemented with the purpose of reducing exposure to Mn of the population, including various actions for reducing Mn emissions into the atmosphere. To evaluate the impact of the EMP on the concentrations of Mn in air, as well as the modification of exposure to Mn in the blood and hair of adult residents of the communities intervened. A quasi-experimental study was conducted in five rural communities, in which Mn concentrations were evaluated in air and in blood in the years 2002 and 2007, pre-intervention, and in 2013, postintervention. In 2003, the concentration of hair Mn among the communities was evaluated. Measurements were carried out of Particulate Matter (PM) of >10 and 2.5μm (PM10 and PM2.5), and Mn in PM10 and PM2.5 were measured using proton-induced X-ray emissions (PIXE). The method of Difference in Differences (DID) was applied to estimate the impact of EMP on Mn concentrations in particulate matter via linear regression through multilevel models. To evaluate the effect of Mn concentrations in air over Mn concentrations in blood in both study periods in the mining communities per year (2002 and 2013), a linear regression model for each year was employed. We estimated that the EMP contributed to reducing the average daily concentrations of Mn in PM10 and PM2.5 by 92 and 85%, respectively. The adjusted model did not show an effect of Mn concentrations in air over Mn concentrations in blood in both study periods. The results suggest that the measures implemented to reduce Mn emissions in air exerted a significant impact on the reduction of inhaled exposure in adult population. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. 76 FR 64388 - Advisory Committee for Polar Programs; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-18

    ... NATIONAL SCIENCE FOUNDATION Advisory Committee for Polar Programs; Notice of Meeting In accordance with Federal Advisory Committee Act (Pub. L. 92-463, as amended), the National Science Foundation announces the following meeting: Name: Advisory Committee for Polar Programs (1130). Date/Time: November 14, 2011, 8:30 a.m. to 5:30 p.m.; November 15...

  18. Delivering Savings with Open Architecture and Product Lines

    DTIC Science & Technology

    2011-04-30

    p.m. Chair: Christopher Deegan , Executive Director, Program Executive Office for Integrated Warfare Systems Delivering Savings with Open...Architectures Walt Scacchi and Thomas Alspaugh, Institute for Software Research Christopher Deegan —Executive Director, Program Executive Officer...Integrated Warfare Systems (PEO IWS). Mr. Deegan directs the development, acquisition, and fleet support of 150 combat weapon system programs managed by 350

  19. Environmental Testing of the NEXT PM1R Ion Engine

    NASA Technical Reports Server (NTRS)

    Snyder, John S.; Anderson, John R.; VanNoord, Jonathan L.; Soulas, George C.

    2007-01-01

    The NEXT propulsion system is an advanced ion propulsion system presently under development that is oriented towards robotic exploration of the solar system using solar electric power. The subsystem includes an ion engine, power processing unit, feed system components, and thruster gimbal. The Prototype Model engine PM1 was subjected to qualification-level environmental testing in 2006 to demonstrate compatibility with environments representative of anticipated mission requirements. Although the testing was largely successful, several issues were identified including the fragmentation of potting cement on the discharge and neutralizer cathode heater terminations during vibration which led to abbreviated thermal testing, and generation of particulate contamination from manufacturing processes and engine materials. The engine was reworked to address most of these findings, renamed PM1R, and the environmental test sequence was repeated. Thruster functional testing was performed before and after the vibration and thermal-vacuum tests. Random vibration testing, conducted with the thruster mated to the breadboard gimbal, was executed at 10.0 Grms for 2 min in each of three axes. Thermal-vacuum testing included three thermal cycles from 120 to 215 C with hot engine re-starts. Thruster performance was nominal throughout the test program, with minor variations in a few engine operating parameters likely caused by facility effects. There were no significant changes in engine performance as characterized by engine operating parameters, ion optics performance measurements, and beam current density measurements, indicating no significant changes to the hardware as a result of the environmental testing. The NEXT PM1R engine and the breadboard gimbal were found to be well-designed against environmental requirements based on the results reported herein. The redesigned cathode heater terminations successfully survived the vibration environments. Based on the results of this test program and confidence in the engineering solutions available for the remaining findings of the first test program, specifically the particulate contamination, the hardware environmental qualification program can proceed with confidence

  20. Long-term exposure to ambient particulate matter (PM2.5) is associated with platelet counts in adults.

    PubMed

    Zhang, Zilong; Chan, Ta-Chien; Guo, Cui; Chang, Ly-Yun; Lin, Changqing; Chuang, Yuan Chieh; Jiang, Wun Kai; Ho, Kin Fai; Tam, Tony; Woo, Kam S; Lau, Alexis K H; Lao, Xiang Qian

    2018-05-09

    The prothrombotic effects of particulate matter (PM) may underlie the association of air pollution with increased risks of cardiovascular disease. This study aimed to investigate the association between long-term exposure to PM with an aerodynamic diameter ≤2.5 μm (PM 2.5 ) and platelet counts, a marker of coagulation profiles. The study participants were from a cohort consisting of 362,396 Taiwanese adults who participated in a standard medical examination program between 2001 and 2014. Platelet counts were measured through Complete Blood Count tests. A satellite-based spatio-temporal model was used to estimate 2-year average ambient PM 2.5 concentration at each participant's address. Mixed-effects linear regression models were used to investigate the association between PM 2.5 exposure and platelet counts. This analysis included 175,959 men with 396,248 observations and 186,437 women with 397,877 observations. Every 10-μg/m 3 increment in the 2-year average PM 2.5 was associated with increases of 0.42% (95% CI: 0.38%, 0.47%) and 0.49% (95% CI: 0.44%, 0.54%) in platelet counts in men and women, respectively. A series of sensitivity analyses, including an analysis in participants free of cardiometabolic disorders, confirmed the robustness of the observed associations. Baseline data analyses showed that every 10-μg/m 3 increment in PM 2.5 was associated with higher risk of 17% and 14% of having elevated platelet counts (≥90th percentile) in men and women, respectively. Long-term exposure to PM 2.5 appears to be associated with increased platelet counts, indicating potential adverse effects on blood coagulability. Copyright © 2018 Elsevier Ltd. All rights reserved.

  1. Voluntary program to reduce soot

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2013-01-01

    The U.S. Environmental Protection Agency (EPA) announced on 17 January that it has formulated a voluntary clean air program, Particulate Matter (PM) Advance, to help communities develop strategies to reduce fine-particle emissions, often called soot or particulate matter, that can be harmful to human health.

  2. 20 CFR 411.625 - Can the beneficiary or the EN that is not a State VR agency request a review of the PM's...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Ticket to Work Program Dispute Resolution Disputes Between Beneficiaries and Employment Networks § 411.625 Can the beneficiary or...

  3. 20 CFR 411.625 - Can the beneficiary or the EN that is not a State VR agency request a review of the PM's...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Ticket to Work Program Dispute Resolution Disputes Between Beneficiaries and Employment Networks § 411.625 Can the beneficiary or...

  4. 20 CFR 411.625 - Can the beneficiary or the EN that is not a State VR agency request a review of the PM's...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Ticket to Work Program Dispute Resolution Disputes Between Beneficiaries and Employment Networks § 411.625 Can the beneficiary or...

  5. Origin of fine carbonaceous particulate matter in the Western Mediterranean Basin: fossil versus modern sources

    NASA Astrophysics Data System (ADS)

    Cruz Minguillón, María.; Perron, Nolwenn; Querol, Xavier; Szidat, Sönke; Fahrni, Simon; Wacker, Lukas; Reche, Cristina; Cusack, Michael; Baltensperger, Urs; Prévôt, André S. H.

    2010-05-01

    The present work was carried out in the frame of the international field campaign DAURE (Determination of the sources of atmospheric Aerosols in Urban and Rural Environments in the western Mediterranean). The objective of this campaign is to study the aerosol pollution episodes occurring at regional scale during winter and summer in the Western Mediterranean Basin. As part of this campaign, this work focuses on identifying the origin of fine carbonaceous aerosols. To this end, fine particulate matter (PM1) samples were collected during two different seasons (February-March and July 2009) at two sites: an urban site (Barcelona, NE Spain) and a rural European Supersite for Atmospheric Aerosol Research (Montseny, NE Spain). Subsequently, 14C analyses were carried out on these samples, both in the elemental carbon (EC) fraction and the organic carbon (OC) fraction, in order to distinguish between modern carbonaceous sources (biogenic emissions and biomass burning emissions) and fossil carbonaceous sources (mainly road traffic). Preliminary results from the winter period show that 40% of the OC at Barcelona has a fossil origin whereas at Montseny this percentage is 30%. These values can be considered as unexpected given the nature of the sites. Nevertheless, the absolute concentrations of fossil OC at Barcelona and Montseny differ by a factor of 2 (the first being higher), since the total OC at Montseny is lower than at Barcelona. Further evaluation of results and comparison with other measurements carried out during the campaign are required to better evaluate the origin of the fine carbonaceous matter in the Western Mediterranean Basin. Acknowledgements: Spanish Ministry of Education and Science, for a Postdoctoral Grant awarded to M.C. Minguillón in the frame of Programa Nacional de Movilidad de Recursos Humanos del Plan nacional de I-D+I 2008-2011. Spanish Ministry of Education and Science, for the Acción Complementaria DAURE CGL2007-30502-E/CLI.

  6. The role of digital data entry in participatory environmental monitoring.

    PubMed

    Brammer, Jeremy R; Brunet, Nicolas D; Burton, A Cole; Cuerrier, Alain; Danielsen, Finn; Dewan, Kanwaljeet; Herrmann, Thora Martina; Jackson, Micha V; Kennett, Rod; Larocque, Guillaume; Mulrennan, Monica; Pratihast, Arun Kumar; Saint-Arnaud, Marie; Scott, Colin; Humphries, Murray M

    2016-12-01

    Many argue that monitoring conducted exclusively by scientists is insufficient to address ongoing environmental challenges. One solution entails the use of mobile digital devices in participatory monitoring (PM) programs. But how digital data entry affects programs with varying levels of stakeholder participation, from nonscientists collecting field data to nonscientists administering every step of a monitoring program, remains unclear. We reviewed the successes, in terms of management interventions and sustainability, of 107 monitoring programs described in the literature (hereafter programs) and compared these with case studies from our PM experiences in Australia, Canada, Ethiopia, Ghana, Greenland, and Vietnam (hereafter cases). Our literature review showed that participatory programs were less likely to use digital devices, and 2 of our 3 more participatory cases were also slow to adopt digital data entry. Programs that were participatory and used digital devices were more likely to report management actions, which was consistent with cases in Ethiopia, Greenland, and Australia. Programs engaging volunteers were more frequently reported as ongoing, but those involving digital data entry were less often sustained when data collectors were volunteers. For the Vietnamese and Canadian cases, sustainability was undermined by a mismatch in stakeholder objectives. In the Ghanaian case, complex field protocols diminished monitoring sustainability. Innovative technologies attract interest, but the foundation of effective participatory adaptive monitoring depends more on collaboratively defined questions, objectives, conceptual models, and monitoring approaches. When this foundation is built through effective partnerships, digital data entry can enable the collection of more data of higher quality. Without this foundation, or when implemented ineffectively or unnecessarily, digital data entry can be an additional expense that distracts from core monitoring objectives and undermines project sustainability. The appropriate role of digital data entry in PM likely depends more on the context in which it is used and less on the technology itself. © 2016 Society for Conservation Biology.

  7. The Effects of Plyometric Type Neuromuscular Training on Postural Control Performance of Male Team Basketball Players.

    PubMed

    Asadi, Abbas; Saez de Villarreal, Eduardo; Arazi, Hamid

    2015-07-01

    Anterior cruciate ligament injuries are common in basketball athletes; common preventive programs for decreasing these injures may be enhancing postural control (PC) or balance with plyometric training. This study investigated the efficiency of plyometric training program within basketball practice to improve PC performance in young basketball players. Sixteen players were recruited and assigned either to a plyometric + basketball training group (PT) or basketball training group (BT). All players trained twice per week, but the PT + BT followed a 6-week plyometric program implemented within basketball practice, whereas the BT followed regular practice. The star excursion balance test (SEBT) at 8 directions (anterior, A; anteromedial, AM; anterolateral, AL; medial, M; lateral, L; posterior, P; posteromedial, PM; and posterolateral, PL) was measured before and after the 6-week period. The PT group induced significant improvement (p ≤ 0.05) and small to moderate effect size in the SEBT (A = 0.95, AM = 0.62, AL = 0.61, M = 0.36, L = 0.47, P = 0.27, PM = 0.25, PL = 0.24). No significant improvements were found in the BT group. Also, there were significant differences between groups in all directions except PM and PL. An integrated plyometric program within the regular basketball practice can lead to significant improvements in SEBT and consequently PC. It can be recommended that strength and conditioning professionals use PT to enhance the athletes' joint awareness and PC to reduce possible future injuries in the lower extremity.

  8. 40 CFR Table C-5 to Subpart C of... - Summary of Comparability Field Testing Campaign Site and Seasonal Requirements for Class II and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Campaign Site and Seasonal Requirements for Class II and III FEMs for PM10â2.5 and PM2.5 C Table C-5 to Subpart C of Part 53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Between Candidate Methods and Reference Methods Pt. 53, Subpt. C, Table C-5 Table C-5 to Subpart C of Part...

  9. 40 CFR Table C-5 to Subpart C of... - Summary of Comparability Field Testing Campaign Site and Seasonal Requirements for Class II and...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Campaign Site and Seasonal Requirements for Class II and III FEMs for PM10â2.5 and PM2.5 C Table C-5 to Subpart C of Part 53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... Between Candidate Methods and Reference Methods Pt. 53, Subpt. C, Table C-5 Table C-5 to Subpart C of Part...

  10. Systems Engineering Applications for Small Business Innovative Research (SBIR) Projects

    DTIC Science & Technology

    2012-09-01

    7 2. DAG Processes and Roles of the PM and SE................................................................8 3. DAG SE Processes...also defines the role of the Program Manager and Chief Engineer illustrated in figure 2 below. The DAG also separates the above 16 SE processes...into two areas shown in figure 3. Table 2: DAG Processes and Roles of the PM and SE (DAG Table 4.1.1T1, 2012) 9 Table 3: DAG SE Processes (DAG

  11. Programming of mouse obesity by maternal exposure to concentrated ambient fine particles.

    PubMed

    Chen, Minjie; Wang, Xiaoke; Hu, Ziying; Zhou, Huifen; Xu, Yanyi; Qiu, Lianglin; Qin, Xiaobo; Zhang, Yuhao; Ying, Zhekang

    2017-06-23

    Many diseases including obesity may originate through alterations in the early-life environment that interrupts fetal development. Increasing evidence has shown that exposure to ambient fine particles (PM 2.5 ) is associated with abnormal fetal development. However, its long-term metabolic effects on offspring have not been systematically investigated. To determine if maternal exposure to PM 2.5 programs offspring obesity, female C57Bl/6j mice were exposed to filtered air (FA) or concentrated ambient PM 2.5 (CAP) during pre-conception, pregnancy, and lactation, and the developmental and metabolic responses of offspring were assessed. The growth trajectory of offspring revealed that maternal exposure to CAP significantly decreased offspring birth weight but increased body weight of adult male but not female offspring, and the latter was expressed as increased adiposity. These adult male offspring had increased food intake, but were sensitive to exogenous leptin. Their hypothalamic expression of Socs3 and Pomc, two target genes of leptin, was not changed, and the hypothalamic expression of NPY, an orexigenic peptide that is inhibited by leptin, was significantly increased. These decreases in central anorexigenic signaling were accompanied by reduced plasma leptin and its expression in adipose tissues, the primary source of circulating leptin. In contrast, maternal exposure did not significantly change any of these indexes in adult female offspring. Pyrosequencing demonstrated that the leptin promoter methylation of adipocytes was significantly increased in CAP-exposed male but not female offspring. Our data indicate that maternal exposure to ambient PM 2.5 programs obesity in male offspring probably through alterations in the methylation of the promoter region of the leptin gene.

  12. Satellite remote sensing of fine particulate air pollutants over Indian mega cities

    NASA Astrophysics Data System (ADS)

    Sreekanth, V.; Mahesh, B.; Niranjan, K.

    2017-11-01

    In the backdrop of the need for high spatio-temporal resolution data on PM2.5 mass concentrations for health and epidemiological studies over India, empirical relations between Aerosol Optical Depth (AOD) and PM2.5 mass concentrations are established over five Indian mega cities. These relations are sought to predict the surface PM2.5 mass concentrations from high resolution columnar AOD datasets. Current study utilizes multi-city public domain PM2.5 data (from US Consulate and Embassy's air monitoring program) and MODIS AOD, spanning for almost four years. PM2.5 is found to be positively correlated with AOD. Station-wise linear regression analysis has shown spatially varying regression coefficients. Similar analysis has been repeated by eliminating data from the elevated aerosol prone seasons, which has improved the correlation coefficient. The impact of the day to day variability in the local meteorological conditions on the AOD-PM2.5 relationship has been explored by performing a multiple regression analysis. A cross-validation approach for the multiple regression analysis considering three years of data as training dataset and one-year data as validation dataset yielded an R value of ∼0.63. The study was concluded by discussing the factors which can improve the relationship.

  13. The Salinas Airshower Learning And Discovery Project (SALAD)

    NASA Astrophysics Data System (ADS)

    Hernandez, Victor; Niduaza, Rommel; Ruiz Castruita, Daniel; Knox, Adrian; Ramos, Daniel; Fan, Sewan; Fatuzzo, Laura

    2015-04-01

    The SALAD project partners community college and high school STEM students in order to develop and investigate cosmic ray detector telescopes and the physical concepts, using a new light sensor technology based on silicon photomultiplier (SiPM) detectors. Replacing the conventional photomultiplier with the SiPM, offers notable advantages in cost and facilitates more in depth, hands-on learning laboratory activities. The students in the SALAD project design, construct and extensively evaluate the SiPM detector modules. These SiPM modules, can be completed in a short time utilizing cost effective components. We describe our research to implement SiPM as read out light detectors for plastic scintillators in a cosmic ray detector telescope for use in high schools. In particular, we describe our work in the design, evaluation and the assembly of (1) a fast preamplifier, (2) a simple coincidence circuit using fast comparators, to discriminate the SiPM noise signal pulses, and (3) a monovibrator circuit to shape the singles plus the AND logic pulses for subsequent processing. To store the singles and coincidence counts data, an Arduino micro-controller with program sketches can be implemented. Results and findings from our work would be described and presented. US Department of Education Title V Grant Award PO31S090007

  14. Infrared Absorption by Atmospheric Aerosols in Mexico City during MILAGRO.

    NASA Astrophysics Data System (ADS)

    Kelley, K. L.; Mangu, A.; Gaffney, J. S.; Marley, N. A.

    2007-12-01

    Past research in our group using cylindrical internal reflectance spectroscopy has indicated that aqueous aerosols could contribute to the radiative warming as greenhouse species (1,2). Although aerosol radiative effects have been known for sometime and are considered one of the major uncertainties in climate change modeling, most of the studies have focused on the forcing due to scattering and absorption of radiation in the uv- visible region (3). Infrared spectral information also allows the confirmation of key functional groups that are responsible for enhanced absorption observations from secondary organics in the uv-visible region. This work extends our efforts to evaluate the infrared absorption by aerosols, particularly organics, that are now found to be a major fraction of urban and regional aerosols in the 0.1 to 1.0 micron size range and to help identify key types of organics that can contribute to aerosol absorption. During the MILAGRO campaign, quartz filter samples were taken at 12-hour intervals from 5 am to 5 pm (day) and from 5 pm to 5 am (night) during the month of March 2006. These samples were taken at the two super-sites, T-0 (Instituto Mexicano de Petroleo in Mexico City) and T-1 (Universidad Technologica de Tecamac, State of Mexico). The samples have been characterized for total carbon content (stable isotope mass spectroscopy) and natural radionuclide tracers, as well as for their UV-visible spectroscopic properties by using integrating sphere diffuse reflectance spectroscopy (Beckman DU with a Labsphere accessory). These same samples have been characterized in the mid and near infrared spectral ranges using diffuse reflection spectroscopy (Nicolet 6700 FTIR with a Smart Collector accessory). Aerosol samples were removed from the surfaces of the aerosol filters by using Si-Carb sampler. The samples clearly indicate the presence of carbonyl organic constituents and the spectra are quite similar to those observed for humic and fulvic acids found as colloidal materials in surface and groundwaters (4). Examples of the IR spectra obtained and variance as a function of time at the two sites will be presented. The spectra are taken in Kubelka - Munk format, which also allows the infrared absorption strengths to be evaluated as function of wavelength. The wavelength dependence of the aerosol complex refractive index (m = n + ik) in the infrared spectral region is determined by application of the Kramers Kronig function. The importance of the aerosol absorption in the infrared spectral region to radiative forcing will be discussed. 1. N.A. Marley, J.S. Gaffney, and M.M. Cunningham,Environ. Sci. Technol. 27 2864-2869 (1993). 2. N.A. Marley, J.S. Gaffney, and M.M. Cunningham, Spectroscopy 7 44-53 (1992). 3. J.S. Gaffney and N.A. Marley, Atmospheric Environment, New Directions contribution, 32, 2873-2874 (1998). 4. N.A. Marley, J.S. Gaffney, and K.A. Orlandini, Chapter 7 in Humic/Fulvic Acids and Organic Colloidal Materials in the Environment, ACS Symposium Series 651, American Chemical Society, Washington, D.C., pp. 96-107, 1996. This work was performed as part of the Department of Energy's Megacity Aerosol Experiment - Mexico City (MAX- Mex) under the support of the Atmospheric Science Program. This research was supported by the Office of Science (BER), U.S. Department of Energy, Grant No. DE-FG02-07ER64328.

  15. Characterization of Source Signatures of Fine Roadway Particles by Pyrolysis-GC-MS

    NASA Astrophysics Data System (ADS)

    van Bergen, S. K.; Holmén, B. A.

    2001-12-01

    Fine particulate matter, defined as particles with an aerodynamic diameter less than 2.5 μ m (PM2.5), is of growing concern due to its detrimental effects on human health and the environment. Roadway traffic generates a significant fraction of PM2.5 in urban areas. Since exposure to fine particles derived from mobile sources commonly occurs, understanding the physicochemical processes that contribute to the generation, transport and atmospheric reactivity of roadway PM is important. Factors that influence the properties of roadway PM include: the mass, number and size distribution of the particles as well as their chemical composition. These factors are partially determined by the sources of the roadway particles. The focus of this effort is to identify unique organic chemical profiles of known roadway sources of PM using a new rapid characterization technique. A pyrolysis GC-MS analytical method is being developed to uniquely characterize the sources of roadway PM2.5 such as brake dust, tire wear, and direct emissions from diesel and gasoline engines. The source profiles will be used in conjunction with measurements of the composition of ambient roadway PM to determine the importance of the various roadway sources. The advantages of this technique over conventional solvent extractions include: smaller (mg) sample mass requirements, short extraction times and minimal sample handing. Preliminary two-step pyrolysis results will be presented for PM samples from individual sources and an ambient roadway. Specific analytical issues that will be discussed include: modifications of commercial pyrolysis hardware to improve reproducibility; desorption versus pyrolysis; developing appropriate pyrolysis programs for heterogenous sample materials; and method detection limits.

  16. Changes to indoor air quality as a result of relocating families from slums to public housing

    NASA Astrophysics Data System (ADS)

    Burgos, Soledad; Ruiz, Pablo; Koifman, Rosalina

    2013-05-01

    One largely unstudied benefit of relocating families from slums to public housing is the potential improvement in indoor air quality (IAQ). We compared families that moved from slums to public housing with those that remained living in slums in Santiago, Chile in terms of fine particulate matter (PM2.5) as main indicator of change. A cross-sectional study of 98 relocated families and 71 still living in slums was carried out, obtaining indoor and outdoor samples by a Personal Environmental Monitor. Home characteristics, including indoor air pollution sources were collected through questionnaires. Multivariate regression models included the intervention (public housing or slum), indoor pollution sources, outdoor PM2.5 and family characteristics as predictors. Indoor PM2.5 concentrations were higher in slums (77.8 μg m-3 [SD = 35.7 μg m-3]) than in public housing (55.7 μg m-3 [SD = 34.6 μg m-3], p < 0.001). Differences between indoor and outdoor PM2.5 were significant only in the slum houses. The multivariate analysis showed that housing intervention significantly decreased indoor PM2.5 (10.4 μg m-3) after adjusting by the other predictors. Outdoor PM2.5 was the main predictor of indoor PM2.5. Other significant factors were water heating fuels and indoor smoking. Having infants 1-23 months was associated with a lowering of indoor PM2.5. Our results suggest that a public housing program that moves families from slums to public housing improves indoor air quality directly and also indirectly through air pollution sources.

  17. Crystal structure of the tyrosine kinase domain of the hepatocyte growth factor receptor c-Met and its complex with the microbial alkaloid K-252a.

    PubMed

    Schiering, Nikolaus; Knapp, Stefan; Marconi, Marina; Flocco, Maria M; Cui, Jean; Perego, Rita; Rusconi, Luisa; Cristiani, Cinzia

    2003-10-28

    The protooncogene c-met codes for the hepatocyte growth factor receptor tyrosine kinase. Binding of its ligand, hepatocyte growth factor/scatter factor, stimulates receptor autophosphorylation, which leads to pleiotropic downstream signaling events in epithelial cells, including cell growth, motility, and invasion. These events are mediated by interaction of cytoplasmic effectors, generally through Src homology 2 (SH2) domains, with two phosphotyrosine-containing sequence motifs in the unique C-terminal tail of c-Met (supersite). There is a strong link between aberrant c-Met activity and oncogenesis, which makes this kinase an important cancer drug target. The furanosylated indolocarbazole K-252a belongs to a family of microbial alkaloids that also includes staurosporine. It was recently shown to be a potent inhibitor of c-Met. Here we report the crystal structures of an unphosphorylated c-Met kinase domain harboring a human cancer mutation and its complex with K-252a at 1.8-A resolution. The structure follows the well established architecture of protein kinases. It adopts a unique, inhibitory conformation of the activation loop, a catalytically noncompetent orientation of helix alphaC, and reveals the complete C-terminal docking site. The first SH2-binding motif (1349YVHV) adopts an extended conformation, whereas the second motif (1356YVNV), a binding site for Grb2-SH2, folds as a type II Beta-turn. The intermediate portion of the supersite (1353NATY) assumes a type I Beta-turn conformation as in an Shc-phosphotyrosine binding domain peptide complex. K-252a is bound in the adenosine pocket with an analogous binding mode to those observed in previously reported structures of protein kinases in complex with staurosporine.

  18. Meteorological and dust aerosol conditions over the western Saharan region observed at Fennec Supersite-2 during the intensive observation period in June 2011

    NASA Astrophysics Data System (ADS)

    Todd, M. C.; Allen, C. J. T.; Bart, M.; Bechir, M.; Bentefouet, J.; Brooks, B. J.; Cavazos-Guerra, C.; Clovis, T.; Deyane, S.; Dieh, M.; Engelstaedter, S.; Flamant, C.; Garcia-Carreras, L.; Gandega, A.; Gascoyne, M.; Hobby, M.; Kocha, C.; Lavaysse, C.; Marsham, J. H.; Martins, J. V.; McQuaid, J. B.; Ngamini, J. B.; Parker, D. J.; Podvin, T.; Rocha-Lima, A.; Traore, S.; Wang, Y.; Washington, R.

    2013-08-01

    The climate of the Sahara is relatively poorly observed and understood, leading to errors in forecast model simulations. We describe observations from the Fennec Supersite-2 (SS2) at Zouerate, Mauritania during the June 2011 Fennec Intensive Observation Period. These provide an improved basis for understanding and evaluating processes, models, and remote sensing. Conditions during June 2011 show a marked distinction between: (i) a "Maritime phase" during the early part of the month when the western sector of the Sahara experienced cool northwesterly maritime flow throughout the lower troposphere with shallow daytime boundary layers, very little dust uplift/transport or cloud cover. (ii) A subsequent "heat low" phase which coincided with a marked and rapid westward shift in the Saharan heat low towards its mid-summer climatological position and advection of a deep hot, dusty air layer from the central Sahara (the "Saharan residual layer"). This transition affected the entire western-central Sahara. Dust advected over SS2 was primarily from episodic low-level jet (LLJ)-generated emission in the northeasterly flow around surface troughs. Unlike Fennec SS1, SS2 does not often experience cold pools from moist convection and associated dust emissions. The diurnal evolution at SS2 is strongly influenced by the Atlantic inflow (AI), a northwesterly flow of shallow, cool and moist air propagating overnight from coastal West Africa to reach SS2 in the early hours. The AI cools and moistens the western Saharan and weakens the nocturnal LLJ, limiting its dust-raising potential. We quantify the ventilation and moistening of the western flank of the Sahara by (i) the large-scale flow and (ii) the regular nocturnal AI and LLJ mesoscale processes.

  19. Summary and analysis of approaches linking visual range, PM2.5 concentrations, and air quality health impact indices for wildfires.

    PubMed

    O'Neill, Susan M; Lahm, Peter W; Fitch, Mark J; Broughton, Mike

    2013-09-01

    Several U.S. state and tribal agencies and other countries have implemented a methodology developed in the arid intermountain western U.S. where short-term (1- to 3-hr) particulate matter (PM) with aerodynamic diameters less than 2.5 microm (PM2.5) concentrations are estimated from an observed visual range (VR) measurement. This PM2.5 concentration estimate is then linked to a public health warning scale to inform the public about potential health impacts from smoke from wildfire. This methodology is often used where monitoring data do not exist (such as many rural areas). This work summarizes the various approaches, highlights the potential for wildfire smoke impact messaging conflicts at state and international borders, and highlights the need to define consistent short-term health impact category breakpoint categories. Is air quality "unhealthy" when 1- to 3-hr PM2.5 is > or = 139 microg/m3 as specified in the Wildfire Smoke, A Guide for Public Health Officials? Or is air quality unhealthy when 1- to 3-hr PM2.5 is > or = 88.6 microg/m3 as specified in the Montana categorizations? This work then examines the relationship between visual range and PM2.5 concentrations using data from the Interagency Monitoring of PROtected Visual Environments (IMPROVE) program and the IMPROVE extinction coefficient (beta ext) equation to simulate an atmosphere dominated by smoke for sites in the arid intermountain western U.S. and great plains. This was accomplished by rearranging the beta ext equation to solve for organic mass as a function of VR. The results show that PM2.5 and VR are related by PM2.5 = 622 * VR(-0.98) with a correlation of 0.99 and that at low VR values (<10 km) a small change in VR results in a large change in PM2.5 concentrations. The results also show that relative humidity and the presence of hygroscopic pollutants from sources other than fire can change the VR/PM2.5 relationships, especially at PM2.5 concentrations less than approximately 90 microg/m3.

  20. Preventive Maintenance Process

    NASA Technical Reports Server (NTRS)

    Ciaruffoli, Veronica; Bramley, Craig; Matteson, Mike

    2001-01-01

    The Preventive Maintenance (PM) program at Stennis Space Center (SSC) evolved from an ineffective and poorly organized state to a highly organized state in which it became capable of tracking equipment, planning jobs with man hour estimates, and supporting outsourcing. This viewgraph presentation traces the steps the program took to improve itself.

  1. DHSEM Home

    Science.gov Websites

    Facebook YouTube logo YouTube News & Announcements New FY 18 Nonprofit Security Grant Program (NSGP ) - Applications DUE June 11, 2018 6:00pm New Press Release - Newtok Awarded HMGP Grant for Erosion Threatened Homes Hazard Mitigation Grant Program (HMGP) Funds Availability Announcement Fact Sheet - Preparing for

  2. 76 FR 20375 - Meetings of Humanities Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ...., Washington, DC 20506. FOR FURTHER INFORMATION CONTACT: Michael P. McDonald, Advisory Committee Management.... Time: 9 a.m. to 5 p.m. Location: Room 315. Program: This meeting will review applications for Landmark Workshops for School Teachers and Community College Faculty, submitted to the Division of Education Programs...

  3. Smoking in contemporary German television programming.

    PubMed

    Hanewinkel, Reiner; Wiborg, Gudrun

    2007-01-01

    To study the prevalence of smoking in German television in 2005. Content analysis of all programmes of the four main national channels Das Erste, ZDF RTL and Pro7 over one week between 3 pm and 12 pm. A total of 395 programmes were analysed (252 h of programming). Each programme was coded regarding whether there was one or more smoking occurrence, defined as active smoking or handling with tobacco products by a character. Smoking was portrayed in 176 (45%) of the programmes. Smoking occurrences were frequent in movies (77%), and in TV magazines (69%). Movies, films, and serials produced in Germany showed more often smoking (65%) compared with productions from abroad (48%; p = 0.051). Smoking is frequently portrayed in German TV.

  4. Earthquake induced landslide hazard: a multidisciplinary field observatory in the Marmara SUPERSITE

    NASA Astrophysics Data System (ADS)

    Bigarré, Pascal

    2014-05-01

    Earthquake-triggered landslides have an increasing disastrous impact in seismic regions due to the fast growing urbanization and infrastructures. Just considering disasters from the last fifteen years, among which the 1999 Chi-Chi earthquake, the 2008 Wenchuan earthquake, and the 2011 Tohoku earthquake, these events generated tens of thousands of coseismic landslides. Those resulted in amazing death toll and considerable damages, affecting the regional landscape including its hydrological main features. Despite a strong impetus in research during past decades, knowledge on those geohazards is still fragmentary, while databases of high quality observational data are lacking. These phenomena call for further collaborative researches aiming eventually to enhance preparedness and crisis management. As one of the three SUPERSITE concept FP7 projects dealing with long term high level monitoring of major natural hazards at the European level, the MARSITE project gathers research groups in a comprehensive monitoring activity developed in the Sea of Marmara Region, one of the most densely populated parts of Europe and rated at high seismic risk level since the 1999 Izmit and Duzce devastating earthquakes. Besides the seismic threat, landslides in Turkey and in this region constitute an important source of loss. The 1999 Earthquake caused extensive landslides while tsunami effects were observed during the post-event surveys in several places along the coasts of the Izmit bay. The 6th Work Package of MARSITE project gathers 9 research groups to study earthquake-induced landslides focusing on two sub-regional areas of high interest. First, the Cekmece-Avcilar peninsula, located westwards of Istanbul, is a highly urbanized concentrated landslide prone area, showing high susceptibility to both rainfalls while affected by very significant seismic site effects. Second, the off-shore entrance of the Izmit Gulf, close to the termination of the surface rupture of the 1999 earthquake, that shows an important slump mass facing the Istanbul coastline. A multidisciplinary research program based on pre-existing studies has been designed with objectives and tasks linked to constrain and tackle progressively some challenging issues related to data integration, modeling, monitoring and mapping technologies. Concerning the on-shore area, this program includes the refined analysis of the seismic site response, the permanent multi-parameter ground monitoring of a representative unstable slope as well as the in-depth slope stability analysis based on the stress-strain dynamic numerical modelling approach. Hyperspectral and Dinsar imagery technologies are also deployed to complete inventory and observational information. The development of a dynamic GIS tool featuring capabilities to integrate and process very different types of data, and up-date susceptibility maps based on near to real-time rainfall-seismic shaking input, is currently undertaken. Moreover, the research is gaining high profit of a vast drilling program undertaken by the Istanbul Metropolitan Area, aiming to yield a detailed geological and geotechnical characterization of the slopes. Also included in the objectives is to test a landslide early warning system. As regards the selected off-shore area, high resolution geophysical marine surveys are being conducted to complete its geomorphological description to help in mapping possible incipient mass movements. This is especially expected to provide better-constrained input for both laboratory testing and numerical modeling of tsunami scenarios thank to a unique lab-scale tsunami channel.

  5. Application of reliability-centered maintenance to boiling water reactor emergency core cooling systems fault-tree analysis

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

    Choi, Y.A.; Feltus, M.A.

    1995-07-01

    Reliability-centered maintenance (RCM) methods are applied to boiling water reactor plant-specific emergency core cooling system probabilistic risk assessment (PRA) fault trees. The RCM is a technique that is system function-based, for improving a preventive maintenance (PM) program, which is applied on a component basis. Many PM programs are based on time-directed maintenance tasks, while RCM methods focus on component condition-directed maintenance tasks. Stroke time test data for motor-operated valves (MOVs) are used to address three aspects concerning RCM: (a) to determine if MOV stroke time testing was useful as a condition-directed PM task; (b) to determine and compare the plant-specificmore » MOV failure data from a broad RCM philosophy time period compared with a PM period and, also, compared with generic industry MOV failure data; and (c) to determine the effects and impact of the plant-specific MOV failure data on core damage frequency (CDF) and system unavailabilities for these emergency systems. The MOV stroke time test data from four emergency core cooling systems [i.e., high-pressure coolant injection (HPCI), reactor core isolation cooling (RCIC), low-pressure core spray (LPCS), and residual heat removal/low-pressure coolant injection (RHR/LPCI)] were gathered from Philadelphia Electric Company`s Peach Bottom Atomic Power Station Units 2 and 3 between 1980 and 1992. The analyses showed that MOV stroke time testing was not a predictor for eminent failure and should be considered as a go/no-go test. The failure data from the broad RCM philosophy showed an improvement compared with the PM-period failure rates in the emergency core cooling system MOVs. Also, the plant-specific MOV failure rates for both maintenance philosophies were shown to be lower than the generic industry estimates.« less

  6. Assessment of the Air Quality Improvement Potentials for Seoul Metropolitan Area using GAINS-Korea

    NASA Astrophysics Data System (ADS)

    Kim, Y.; Woo, J. H.; Ahn, Y. H.; Kim, J.; Bu, C.; Lee, Y.; Choi, K. C.; Amann, M.; Kim, S. K.

    2016-12-01

    Urban areas are very important places for climate change and air pollution because they have been emitting a significant amount of Green House Gases (GHGs) and air pollutants. Cause they have massive pollutant emissions and high population density with amount of vehicles. Korea's government has set the 2nd phase capital air quality improvement program called Seoul metropolitan area Air Quality Management Plan(SAQMP), targeting the year 2024. The air quality improvement targets are to achieve annual mean PM10 and pm2.5concentration for SMA Area 30 ug/m3 and 20 ug/m3, respectively. To achieve this target, emissions of PM10, PM2.5 are required to be decreased up to 35%, 45%, respectively, from their future baseline level. In this study, we found the emission level of some pollutants for the year 2030 will be decreased compare with the baseline level but the concentration cannot meet their target even with more stringent control measures. The more in-depth analysis of future PM concentration, estimated from Source-Receptor(S-R) relationship, were conducted for more accurate air quality improvement assessment. As the result, we found that secondary and transboundary pollution have been plying significant role in Seoul Metro air quality. Not only direct/in-region measures, therefore, but indirect measures/international cooperation have to be conducted to achieve target air quality. ** This subject is supported by Korea Ministry of Environment as "Climate Change Correspondence Program". This work was supported by a grant from the National Institute of Environment Research (NIER), funded by the Ministry of Environment (MOE) of the Republic of Korea.

  7. KSC01kodi078

    NASA Image and Video Library

    2001-09-05

    KODIAK ISLAND, ALASKA - Inside the Launch Service Structure, Kodiak Launch Complex (KLC), the final stage of the Athena I launch vehicle, with the Kodiak Star spacecraft, is maneuvered into place. The first launch to take place from KLC, Kodiak Star is scheduled to lift off on a Lockheed Martin Athena I launch vehicle on Sept. 17 during a two-hour window that extends from 5 p.m. to 7 p.m. p.m. ADT. The payloads aboard include the Starshine 3, sponsored by NASA, and the PICOSat, PCSat and Sapphire, sponsored by the Department of Defense (DoD) Space Test Program. KLC is the newest commercial launch complex in the United States, ideal for launch payloads requiring low-Earth polar or sun-synchronous orbits

  8. 77 FR 24992 - OSHA Strategic Partnership Program for Worker Safety and Health (OSPP); Extension of the Office...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-26

    ... Strategic Partnership Program for Worker Safety and Health (OSPP); Extension of the Office of Management and... specified in the OSHAs Strategic Partnership Program for Worker Safety and Health (OSPP). DATES: Comments... accepted during the Department of Labor's and Docket Office's normal business hours, 8:15 a.m. to 4:45 p.m...

  9. Systematic Review of Neuropsychological Rehabilitation for Prospective Memory Deficits as a Consequence of Acquired Brain Injury.

    PubMed

    Mahan, Steven; Rous, Rebecca; Adlam, Anna

    2017-01-19

    Prospective memory (PM) impairments are common following acquired brain injury (ABI). PM is the ability to keep a goal in mind for future action and interventions have the potential to increase independence. This review aimed to evaluate studies examining PM rehabilitation approaches in adults and children with ABI. Relevant literature was identified using PsycARTICLES (1894 to present), PsycINFO (1880 to present), the Cochrane Library (1972 to present), MEDLINE PubMed, reference lists from relevant journal articles, and searches of key journals. Literature searches were conducted using variants of the terms brain injury, stroke, encephalitis, meningitis, and tumor, combined with variants of the terms rehabilitation and prospective memory. Of the 435 papers identified, 11 were included in the review. Findings demonstrated a variety of interventions to alleviate PM deficits, including compensatory strategies (e.g., external memory aids) that provide either content-specific or content-free cueing, and remediation strategies (e.g., meta-cognitive training programs) aimed at improving the self-monitoring of personal goals. Risk of bias for individual studies was considered and the strengths and limitations of each of the included studies and the review itself were discussed. Interventions used with adults can be effective; PM abilities can be improved by using simple reminder systems and performance can be generalized to facilitate everyday PM functioning. There is, however, a lack of research of PM interventions conducted with children with ABI, and pediatric interventions need to consider on-going cognitive maturation. (JINS, 2017, 22, 1-12).

  10. 75 FR 41551 - Meetings of Humanities Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-16

    ... Psychology in Fellowships, submitted to the Division of Research Programs at the May 4, 2010 deadline. 21... applications for Advanced Social Science Research on Japan in Fellowships, submitted to the Division of...:30 a.m. to 5 p.m. Room: 415. Program: This meeting will review applications for Social Sciences and...

  11. 78 FR 50065 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-16

    ... Methodological Research for Cancer Epidemiology Cohorts. Date: October 25, 2013. Time: 10:30 a.m. to 2:30 p.m... Lopaczynski, MD, Ph.D., Scientific Review Officer, Research Programs Review Branch, Division of Extramural.... Contact Person: Shakeel Ahmad, Ph.D., Scientific Review Officer, Research Programs Review Branch, Division...

  12. 75 FR 3942 - Proposal Review Panel for Chemistry; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-25

    ... NATIONAL SCIENCE FOUNDATION Proposal Review Panel for Chemistry; Notice of Meeting In accordance..., Proposal Review Panel for Chemistry, 1191. Dates & Times: February 23, 2010; 8:30 a.m.-4:30 p.m. February... Brittain, Program Director, Chemistry Centers Program, Division of Materials Research, Room 1055, National...

  13. Athletic Training Student Socialization Part II: Socializing the Professional Master's Athletic Training Student

    ERIC Educational Resources Information Center

    Mazerolle, Stephanie M.; Bowman, Thomas G.; Dodge, Thomas M.

    2014-01-01

    Context: Professional socialization is a key process in the professional development of athletic training students. Literature has focused on many perspectives regarding socialization and has primarily focused on the undergraduate level. Objective: Gain insights from the program director at professional master's (PM) athletic training programs on…

  14. 78 FR 26379 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-06

    ... Methodological Research for Cancer Epidemiology Cohorts. Date: June 25, 2013. Time: 11:00 a.m. to 4:00 p.m... Officer, Research Programs Review Branch, Division of Extramural Activities, National Cancer Institute... Person: David G. Ransom, Ph.D., Scientific Review Officer, Research Programs Review Branch, Division of...

  15. The Reliability Mandate: Optimizing the Use of Highly Reliable Parts, Materials, and Processes (PM&P) to Maximize System Component Reliability in the Life Cycle

    DTIC Science & Technology

    2002-06-01

    projects are converted into bricks and mortar , as Figure 5 illustrates. Making major changes in LCC after projects are turned over to production is...matter experts ( SMEs ) in the parts, materials, and processes functional area. Data gathering and analysis were conducted through structured interviews...The analysis synthesized feedback and searched for collective issues from the various SMEs on managing PM&P Program requirements, the

  16. The 25 kW power module evolution study. Part 3: Conceptual design for power module evolution. Volume 6: WBS and dictionary

    NASA Technical Reports Server (NTRS)

    1979-01-01

    Program elements of the power module (PM) system, are identified, structured, and defined according to the planned work breakdown structure. Efforts required to design, develop, manufacture, test, checkout, launch and operate a protoflight assembled 25 kW, 50 kW and 100 kW PM include the preparation and delivery of related software, government furnished equipment, space support equipment, ground support equipment, launch site verification software, orbital verification software, and all related data items.

  17. Targeting the Immune System’s Natural Response to Cell Death to Improve Therapeutic Response in Breast Cancers

    DTIC Science & Technology

    2015-07-01

    epithelial cells (MECs) are cleared from the mammary gland through efferocytosis, a process by which macrophages and other phagocytes recognize, bind to...chronic inflammatory lung disease. Chest. 2006;129(6):1673–1682. 48. deCathelineau AM, Henson PM. The final step in programmed cell death: phagocytes ...carry apoptotic cells to the grave. Essays Biochem. 2003;39:105–117. 49. Erwig LP, Henson PM. Clearance of apop- totic cells by phagocytes . Cell Death

  18. Has Voluntary Public Health Accreditation Impacted Health Department Perceptions and Activities in Quality Improvement and Performance Management?

    PubMed

    Beitsch, Leslie M; Kronstadt, Jessica; Robin, Nathalie; Leep, Carolyn

    The Public Health Accreditation Board (PHAB) is now in its 10th year, making it an ideal time to study the impact of PHAB accreditation on local health departments (LHDs). To examine whether applying for PHAB accreditation affects perceptions and activities regarding quality improvement (QI) and performance management (PM) within LHDs. Data from the National Association of County & City Health Officials' 2010, 2013, and 2016 National Profile of Local Health Departments and associated QI modules were linked to PHAB-applicant data collected in e-PHAB in a cross-sectional and longitudinal approach examining self-reported QI/PM activities. Local health departments responding to National Association of County & City Health Officials Profile questionnaires and QI modules in 2010, 2013, and 2016. Implementation of formal QI program within agency, numbers of formal QI projects in the past year, presence of elements indicating formal QI program implementation, and changes over time by accreditation status as of June 2017. Accredited and in-process LHDs showed greater gains over time in all of the outcome measures than LHDs not registered in e-PHAB. Results of logistic regression controlling for population served and governance type found accredited LHDs more likely to report formal QI programs agency-wide (odds ratio: [OR] = 27.0; P < .001) and have implemented 6 to 8 elements of formal QI (OR = 27.0; P < .001) in 2016, compared with nonaccreditation-seeking LHDs. Between 2013 and 2016, LHDs that responded to both survey waves that were registered in e-PHAB or accredited were significantly more likely than nonaccreditation-seeking LHDs to report any increase in overall level of QI implementation (OR = 4.89; P = .006) and increase in number of elements of formal QI (OR = 16.1; P < .001). Local health departments accredited by June 2017 and those in process reported more formal QI activities and showed greater improvements with QI/PM implementation over time than LHDs not undertaking accreditation. Public Health Accreditation Board accreditation appears to influence QI/PM uptake. As health departments are contemplating whether to apply for accreditation, the potential for developing a more robust QI/PM system should be taken into account.

  19. 77 FR 38399 - Approval and Promulgation of Implementation Plans; Arizona; Nogales PM10

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-27

    ...EPA is proposing to approve a state implementation plan revision submitted by the Arizona Department of Environmental Quality to address the moderate area PM10, particulate matter with an aerodynamic diameter of less than or equal to a nominal ten micrometers, planning requirements for the Nogales nonattainment area. Consistent with this proposal, EPA is also proposing to approve the following plan elements as meeting the requirements of the Clean Air Act: the Nogales nonattainment area 2008 and 2011 emission inventories; the demonstration that the Nogales nonattainment area is attaining the National Ambient Air Quality Standard for PM10, but for international emissions sources in Nogales, Mexico; the demonstration that reasonably available control measures sufficient to meet the standard have been implemented in the nonattainment area; the reasonable further progress demonstration; the demonstration that implementation of measures beyond those needed for attainment meet the contingency measure requirement; and, the motor vehicle emissions budget for the purposes of determining the conformity of transportation plans, programs, and projects with this PM10 plan.

  20. A major advance in powder metallurgy

    NASA Technical Reports Server (NTRS)

    Williams, Brian E.; Stiglich, Jacob J., Jr.; Kaplan, Richard B.; Tuffias, Robert H.

    1991-01-01

    Ultramet has developed a process which promises to significantly increase the mechanical properties of powder metallurgy (PM) parts. Current PM technology uses mixed powders of various constituents prior to compaction. The homogeneity and flaw distribution in PM parts depends on the uniformity of mixing and the maintenance of uniformity during compaction. Conventional PM fabrication processes typically result in non-uniform distribution of the matrix, flaw generation due to particle-particle contact when one of the constituents is a brittle material, and grain growth caused by high temperature, long duration compaction processes. Additionally, a significant amount of matrix material is usually necessary to fill voids and create 100 percent dense parts. In Ultramet's process, each individual particle is coated with the matrix material, and compaction is performed by solid state processing. In this program, Ultramet coated 12-micron tungsten particles with approximately 5 wt percent nickel/iron. After compaction, flexure strengths were measured 50 percent higher than those achieved in conventional liquid phase sintered parts (10 wt percent Ni/Fe). Further results and other material combinations are discussed.

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