WorldWideScience

Sample records for pollution research board

  1. An agenda for board research

    Directory of Open Access Journals (Sweden)

    Sandra Guerra

    2008-01-01

    Full Text Available Scholarly investigations on the board of directors, although intense from the mid-1990s onward, did not lead to entirely convincing results. This study proposes discussion on building a multidisciplinary and integrated theoretical framework able to capture the complexity and distinctive dimensions of the board as a group decision-making process. This is achieved through an essay developed from analytical and descriptive review of the literature. A synthesis on board research is presented, aiming to understand theoretical models lenses used to study corporate governance issues. The strengths and weaknesses of these models are pointed out, and their influence on board investigation is observed. This essay concludes by proposing a research agenda that considers the addition of psychological and sociological approaches to economic models of the analysis of group decision-making

  2. Epidemiology and air pollution. A report of the Committee on the Epidemiology of Air Pollutants, Board on Toxicology and Environmental Health Hazards, Commission on Life Sciences, National Research Council

    International Nuclear Information System (INIS)

    Anon.

    1985-01-01

    This report examines the role of epidemiology in the study of the health effects of air pollution. The four health effects of concern in the report art acute respiratory infection, chronic obstructive pulmonary disease, asthma and lung cancer. The five types of pollution said to be of continuing concern are woodsmoke, nitrogen oxides, persistant ozone and acid aerosols, episodic ozone and acid aerosol haze and radon. The advantages of using epidemiological studies are discussed. They include: direct determination of public health problems and estimation of their magnitude; evaluation of the impact of decreases in exposure; and defining characteristics of the problem that can guide intervention even before the mechanics are understood

  3. Oil Pollution Research and Technology Plan

    Science.gov (United States)

    1997-04-01

    Title VII of the Oil Pollution Act of 1990 (OPA 90) established the thirteen member Interagency Coordinating Committee on Oil Pollution Research (Committee). The Committee is charged with coordinating a comprehensive program of research, technology d...

  4. Research Ethics: Institutional Review Board Oversight of Art Therapy Research

    Science.gov (United States)

    Deaver, Sarah P.

    2011-01-01

    By having their research proposals reviewed and approved by Institutional Review Boards (IRBs), art therapists meet important ethical principles regarding responsibility to research participants. This article provides an overview of the history of human subjects protections in the United States; underlying ethical principles and their application…

  5. EPA RESEARCH IN URBAN STORMWATER POLLUTION CONTROL

    Science.gov (United States)

    This state-of-the-art on the Environmental Protection Agency' s research in urban stormwater and combined sewer overflow pollution control describes the major elements of the Urban Runoff Pollution Control Program. roblem definition, users assistance tools, management alternative...

  6. Evidence given by the National Radiological Protection Board to the Royal Commission on Environmental Pollution

    International Nuclear Information System (INIS)

    1976-09-01

    In March of 1976 The Royal Commission on Environmental Pollution informed the Board that they had decided to enquire into the organisation for radiological safety in this country, with particular regard to the environmental hazards from radioactivity that might arise from the increasing use of nuclear energy for the generation of electrical power. The Board was invited to submit evidence on any aspects with which it was concerned and, in particular, on its powers and responsibilities and relationships with other bodies; the Board was also asked to discuss the assessment of radiation hazards and the application in practice of the recommendations of the International Commission on Radiological Protection. This is the Board's response. The constitution, functions and responsibilities of the Board are discussed in Chapter 1 as is the involvement of its staff in national and international affairs in the field of radiological protection. Chapter consists of a short statement of the various sources of radiation to which the people of the UK are exposed. The Board does not claim any special experience or expertise in one of the matters referred to in the third area of concern, namely, the criteria used for the siting of nuclear power stations. But in the related field of assessing the environmental consequences of reactor accidents, the Board has been actively involved with the Medical Research Council in their latest review of Emergency Reference Levels - a report on which is shortly to be published. This subject is referred to in Chapter 3 which deals with the methods by which the basic recommendations of the International Commission on Radiological Protection are translated into values that can be applied to particular forms of practice. Chapter 4 discusses the current position of gaseous, liquid and solid wastes arising from nuclear power cycles. It also briefly discusses the way in which this position may change in future and touches on the problems of decommissioning

  7. Board on Research Data and Information

    Energy Technology Data Exchange (ETDEWEB)

    Sztein, A. Ester [National Academy of Sciences, Washington, DC (United States); Boright, John [National Academy of Sciences, Washington, DC (United States)

    2015-08-14

    The Board on Research Data and Information (BRDI) has planned and undertaken numerous activities regarding data citation, attribution, management, policy, publishing, centers, access, curation, sharing, and infrastructure; and international collaboration and cooperation. Some of these activities resulted in National Research Council reports (For Attribution: Developing Data Attribution and Citation Practices and Standards (2012), The Case for International Scientific Data Sharing: A Focus on Developing Countries (2012), and The Future of Scientific Knowledge Discovery in Open Networked Environments (2012); and a peer-reviewed paper (Out of Cite, Out of Mind: The Current State of Practice, Policy, and Technology for the Citation of Data, 2013). BRDI held symposia, workshops and sessions in the U.S. and abroad on diverse topics such as global scientific data infrastructures, discovery of data online, privacy in a big data world, and data citation principles, among other timely data-related subjects. In addition, BRDI effects the representation of the United States before the International Council for Science’s International Committee on Data for Science and Technology (CODATA).

  8. Environmental pollution research in South America

    International Nuclear Information System (INIS)

    Miguel, A.H.

    1991-01-01

    This article provides and account of published research in environmental pollution carried out in South American institutions within the past 10 years. Because of the broadness of the topic, the continental dimensions of the assignment, and limitations of space and time, the article focuses on environmental research related to air, water, food, and soil. Thus, it is not a complete record, but rather a sample of published pollution research activities. The information here was obtained primarily from Dialog's electronic search of the Pollution Abstracts Database. The article also identifies other environmental problems that need the attention of South American researchers

  9. Board of Governors | IDRC - International Development Research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... internal control and management information systems are viable; Track corporate performance against strategic and business plans; Monitor the performance of the president and chief executive officer; Ensure IDRC has an effective communications strategy; Assess our own performance in fulfilling Board responsibilities ...

  10. 77 FR 3240 - Board on Coastal Engineering Research

    Science.gov (United States)

    2012-01-23

    ... broad policy guidance and review of plans and fund requirements for the conduct of research and... objectives of the Chief of Engineers. Proposed Agenda: On Tuesday, February 7, the Executive Session is... Board, discussion of the Board functions and responsibilities, and ways to enhance the value of the...

  11. Institutional review boards' attitudes towards remuneration in paediatric research

    DEFF Research Database (Denmark)

    Flege, Marius M; Thomsen, Simon F

    2017-01-01

    Remuneration in paediatric research poses an ethical dilemma. Too large a sum might cause parents to enrol their children in research projects with no benefit for the child, whereas too modest a sum might hamper recruitment. The institutional review boards have the responsibility to only approve ...

  12. Research on College Board Programs and Services: Annotated Bibliography 2012. Research in Review 2012-2

    Science.gov (United States)

    Barry, Carol; Bausmith, Jennifer; Cooney, Siobhan; Laitusis, Vytas; Matos-Elefonte, Haifa; McKillip, Mary; Niu, Sunny; Rawls, Anita

    2012-01-01

    This annotated bibliography contains summaries of research studies examining a number of College Board assessments and programs. To be included in the bibliography, each study needed to meet a number of criteria. First, articles must have been published (as a College Board research report, in an external journal, or as an ETS research report).…

  13. Regulating outdoor advertisement boards; employing spatial decision support system to control urban visual pollution

    Science.gov (United States)

    Wakil, K.; Hussnain, MQ; Tahir, A.; Naeem, M. A.

    2016-06-01

    Unmanaged placement, size, location, structure and contents of outdoor advertisement boards have resulted in severe urban visual pollution and deterioration of the socio-physical living environment in urban centres of Pakistan. As per the regulatory instruments, the approval decision for a new advertisement installation is supposed to be based on the locational density of existing boards and their proximity or remoteness to certain land- uses. In cities, where regulatory tools for the control of advertisement boards exist, responsible authorities are handicapped in effective implementation due to the absence of geospatial analysis capacity. This study presents the development of a spatial decision support system (SDSS) for regularization of advertisement boards in terms of their location and placement. The knowledge module of the proposed SDSS is based on provisions and restrictions prescribed in regulatory documents. While the user interface allows visualization and scenario evaluation to understand if the new board will affect existing linear density on a particular road and if it violates any buffer restrictions around a particular land use. Technically the structure of the proposed SDSS is a web-based solution which includes open geospatial tools such as OpenGeo Suite, GeoExt, PostgreSQL, and PHP. It uses three key data sets including road network, locations of existing billboards and building parcels with land use information to perform the analysis. Locational suitability has been calculated using pairwise comparison through analytical hierarchy process (AHP) and weighted linear combination (WLC). Our results indicate that open geospatial tools can be helpful in developing an SDSS which can assist solving space related iterative decision challenges on outdoor advertisements. Employing such a system will result in effective implementation of regulations resulting in visual harmony and aesthetic improvement in urban communities.

  14. Marine Casualty and Pollution Data for Researchers

    Data.gov (United States)

    Department of Homeland Security — The Marine Casualty and Pollution Data files provide details about marine casualty and pollution incidents investigated by Coast Guard Offices throughout the United...

  15. The Atomic Energy Control Board's regulatory research and support program

    International Nuclear Information System (INIS)

    1988-04-01

    The purpose of the Regulatory Research and Support Program is to augment and extend the capability of the Atomic Energy Control Board's (AECB) regulatory program beyond the capability of in-house resources. The overall objective of the program is to produce pertinent and independent scientific and other knowledge and expertise that will assist the AECB in making correct, timely and credible decisions on regulating the development, application and use of atomic energy. The objectives are achieved through contracted research, development, studies, consultant and other kinds of projects administered by the Research and Radiation Protection Branch (RRB) of the AECB

  16. RESEARCH AREA -- ARTIFICIAL INTELLIGENCE CONTROL (AIR POLLUTION TECHNOLOGY BRANCH, AIR POLLUTION PREVENTION AND CONTROL DIVISION, NRMRL)

    Science.gov (United States)

    The Air Pollution Technology Branch (APTB) of NRMRL's Air Pollution Prevention and Control Division in Research Triangle Park, NC, has conducted several research projects for evaluating the use of artificial intelligence (AI) to improve the control of pollution control systems an...

  17. Communicating Qualitative Research Study Designs to Research Ethics Review Boards

    Science.gov (United States)

    Ells, Carolyn

    2011-01-01

    Researchers using qualitative methodologies appear to be particularly prone to having their study designs called into question by research ethics or funding agency review committees. In this paper, the author considers the issue of communicating qualitative research study designs in the context of institutional research ethics review and offers…

  18. Pollutant emissions during pyrolysis and combustion of waste printed circuit boards, before and after metal removal

    Energy Technology Data Exchange (ETDEWEB)

    Ortuño, Nuria; Conesa, Juan A., E-mail: ja.conesa@ua.es; Moltó, Julia; Font, Rafael

    2014-11-15

    The constant increase in the production of electronic devices implies the need for an appropriate management of a growing number of waste electrical and electronic equipment. Thermal treatments represent an interesting alternative to recycle this kind of waste, but particular attention has to be paid to the potential emissions of toxic by-products. In this study, the emissions from thermal degradation of printed circuit boards (with and without metals) have been studied using a laboratory scale reactor, under oxidizing and inert atmosphere at 600 and 850 °C. Apart from carbon oxides, HBr was the main decomposition product, followed by high amounts of methane, ethylene, propylene, phenol and benzene. The maximum formation of PAHs was found in pyrolysis at 850 °C, naphthalene being the most abundant. High levels of 2-, 4-, 2,4-, 2,6- and 2,4,6-bromophenols were found, especially at 600 °C. Emissions of PCDD/Fs and dioxin-like PCBs were quite low and much lower than that of PBDD/Fs, due to the higher bromine content of the samples. Combustion at 600 °C was the run with the highest PBDD/F formation: the total content of eleven 2,3,7,8-substituted congeners (tetra- through heptaBDD/Fs) was 7240 and 3250 ng WHO{sub 2005}-TEQ/kg sample, corresponding to the sample with and without metals, respectively. - Highlights: • Thermal decomposition of printed circuit boards (with and without metals) is studied. • Important differences were found at the different experimental conditions. • Emission of brominated pollutants is much higher than that of chlorinated. • Metal enhances emission of halogenated compounds. • An increase in the temperature produces the destruction of pollutants.

  19. Pollutant emissions during pyrolysis and combustion of waste printed circuit boards, before and after metal removal

    International Nuclear Information System (INIS)

    Ortuño, Nuria; Conesa, Juan A.; Moltó, Julia; Font, Rafael

    2014-01-01

    The constant increase in the production of electronic devices implies the need for an appropriate management of a growing number of waste electrical and electronic equipment. Thermal treatments represent an interesting alternative to recycle this kind of waste, but particular attention has to be paid to the potential emissions of toxic by-products. In this study, the emissions from thermal degradation of printed circuit boards (with and without metals) have been studied using a laboratory scale reactor, under oxidizing and inert atmosphere at 600 and 850 °C. Apart from carbon oxides, HBr was the main decomposition product, followed by high amounts of methane, ethylene, propylene, phenol and benzene. The maximum formation of PAHs was found in pyrolysis at 850 °C, naphthalene being the most abundant. High levels of 2-, 4-, 2,4-, 2,6- and 2,4,6-bromophenols were found, especially at 600 °C. Emissions of PCDD/Fs and dioxin-like PCBs were quite low and much lower than that of PBDD/Fs, due to the higher bromine content of the samples. Combustion at 600 °C was the run with the highest PBDD/F formation: the total content of eleven 2,3,7,8-substituted congeners (tetra- through heptaBDD/Fs) was 7240 and 3250 ng WHO 2005 -TEQ/kg sample, corresponding to the sample with and without metals, respectively. - Highlights: • Thermal decomposition of printed circuit boards (with and without metals) is studied. • Important differences were found at the different experimental conditions. • Emission of brominated pollutants is much higher than that of chlorinated. • Metal enhances emission of halogenated compounds. • An increase in the temperature produces the destruction of pollutants

  20. SANCOR marine pollution research programme 1986-1990

    CSIR Research Space (South Africa)

    SANCOR

    1985-01-01

    Full Text Available The Marine Pollution Research Programme is one of the series of SANCOR Programmes. Up to 1985 research into these aspects of oil pollution covered by the Prevention and combating of Pollution of the Sea by Oil Act (no. 6 of 1981) has been...

  1. 78 FR 63454 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Science.gov (United States)

    2013-10-24

    ... Strategic Environmental Research and Development Program, Scientific Advisory Board that was to have taken... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of Federal Advisory Committee Meeting; Cancellation of Meeting...

  2. 77 FR 58978 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

    Science.gov (United States)

    2012-09-25

    ..., Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA... Research, Extension, Education, and Economics Advisory Board. DATES: The National Agricultural Research, Extension, Education, and Economics Advisory Board will meet October 23-25, 2012. The public may file...

  3. 77 FR 11064 - National Agricultural Research, Extension, Education, and Economics Advisory Board Notice of Meeting

    Science.gov (United States)

    2012-02-24

    ..., Education, and Economics Advisory Board Notice of Meeting AGENCY: Research, Education, and Economics, USDA... Research, Extension, Education, and Economics Advisory Board. DATES: The National Agricultural Research, Extension, Education, and Economics Advisory Board will meet March 28-29, 2012. The public may file written...

  4. Computer science security research and human subjects: emerging considerations for research ethics boards.

    Science.gov (United States)

    Buchanan, Elizabeth; Aycock, John; Dexter, Scott; Dittrich, David; Hvizdak, Erin

    2011-06-01

    This paper explores the growing concerns with computer science research, and in particular, computer security research and its relationship with the committees that review human subjects research. It offers cases that review boards are likely to confront, and provides a context for appropriate consideration of such research, as issues of bots, clouds, and worms enter the discourse of human subjects review.

  5. Indoor Pollution Emissions from Building Materials; Case of Study: Gypsum Boards Indoor Pollution Emissions from Building Materials; Case of Study: Gypsum Boards

    Directory of Open Access Journals (Sweden)

    Silverio Hernández Moreno

    2012-02-01

    Full Text Available Este reporte presenta una evaluación de las emisiones de materiales de construcción, al interior de los edificios que pueden causar daño a la salud de los usuarios durante la ocupación, pues emiten sustancias tóxicas al interior de los edificios. Este reporte presenta un caso de studio que evalúa a los tableros de yeso, frecuentemente usados en la construcción de muros divisorios y falsos plafones. La parte experimental se basa en un espacio tridimensional el cual simula un cuarto de cualquier tipo de edificación; por ejemplo: un salón de clases u oficina. Las condiciones ambientales al interior, tales como: ventilación, temperatura y humedad, afectan directamente las emisiones de sustancias químicas por los materiales de construcción. La metodología se basa en la comparación de materiales convencionales y materiales alternativos con distinta composición y similares características, en donde usamos métodos de prueba, condiciones ambientales, instrumentos y herramientas similares. Este es un estudio muy importante para entender los problemas relacionadoscon la contaminación ambiental, específicamente del aire y sus efectos en el interior de los edificios, y que se relaciona directamente con la salud pública e indirectamente con los sistemas constructivos y la selección de materiales en los edificios. Las pruebas concluyen que los materiales alternativos (de contenido reciclado son mejores que los tradicionales, porque reducen la contaminación del aire al interior de los edificios. This report presents an evaluation of emissions from indoor building materials that may cause health damage to the people who occupy the building, since these materials emit toxic chemicals into the air and indoor surfaces. This report presents a case study which evaluates Gypsum Boards, frequently used in the construction of dividing walls and ceilings. The experimental part of this report is based on a three-dimensional space that simulates a

  6. Board monitoring of the chief financial officer: A review and research agenda

    OpenAIRE

    Uhde, David Alexander; Klarner, Patricia; Tuschke, Anja

    2017-01-01

    markdownabstract__Research Question/Issue:__ Research on how boards govern individual top management team (TMT) members, i.e., senior executives aside from the CEO, is still scarce and fragmented. In this study, we review extant research on board monitoring of the Chief Financial Officer (CFO) - an increasingly influential actor at the top of the firm - synthesize it, and propose an integrative future research agenda on board governing of the CFO. __Research Findings/Insights:__ Our review of...

  7. Board monitoring of the chief financial officer: A review and research agenda

    NARCIS (Netherlands)

    D.A. Uhde (David Alexander); P. Klarner (Patricia); A. Tuschke (Anja)

    2017-01-01

    markdownabstract__Research Question/Issue:__ Research on how boards govern individual top management team (TMT) members, i.e., senior executives aside from the CEO, is still scarce and fragmented. In this study, we review extant research on board monitoring of the Chief Financial Officer (CFO) - an

  8. 76 FR 13124 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

    Science.gov (United States)

    2011-03-10

    ... Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with...) announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

  9. 75 FR 12171 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

    Science.gov (United States)

    2010-03-15

    ... Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with... announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

  10. 75 FR 61692 - Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board...

    Science.gov (United States)

    2010-10-06

    ... Notice of the National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting AGENCY: Research, Education, and Economics, USDA. ACTION: Notice of meeting. SUMMARY: In accordance with...) announces a meeting of the National Agricultural Research, Extension, Education, and Economics Advisory...

  11. 77 FR 49439 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Science.gov (United States)

    2012-08-16

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of Meeting AGENCY: Department of Defense. ACTION: Notice... research and development projects requesting Strategic Environmental Research and Development Program funds...

  12. 76 FR 81918 - Strategic Environmental Research and Development Program (SERDP), Scientific Advisory Board...

    Science.gov (United States)

    2011-12-29

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program (SERDP), Scientific Advisory Board; Notice of Meeting AGENCY: Department of Defense. ACTION... research and development projects requesting Strategic Environmental Research and Development Program...

  13. 75 FR 3542 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2010-01-21

    ... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Service Scientific Merit... (Federal Advisory Committee Act) that the Rehabilitation Research and Development Service Scientific Merit... Board is to review rehabilitation research and development applications for scientific and technical...

  14. 78 FR 12422 - Health Services Research and Development Service Scientific Merit Review Board, Notice of Meeting

    Science.gov (United States)

    2013-02-22

    ... DEPARTMENT OF VETERANS AFFAIRS Health Services Research and Development Service Scientific Merit... nursing research. Applications are reviewed for scientific and technical merit, mission relevance, and the... Program Manager, Scientific Merit Review Board, Department of Veterans Affairs, Health Services Research...

  15. Research ethics board approval for an international thromboprophylaxis trial.

    Science.gov (United States)

    Lutz, Kristina; Wilton, Kelly; Zytaruk, Nicole; Julien, Lisa; Hall, Richard; Harvey, Johanne; Skrobik, Yoanna; Vlahakis, Nicholas; Meade, Laurie; Matte, Andrea; Meade, Maureen; Burns, Karen; Albert, Martin; Cash, Bronwyn Barlow; Vallance, Shirley; Klinger, James; Heels-Ansdell, Diane; Cook, Deborah

    2012-06-01

    Research ethics board (REB) review of scientific protocols is essential, ensuring participants' dignity, safety, and rights. The objectives of this study were to examine the time from submission to approval, to analyze predictors of approval time, and to describe the scope of conditions from REBs evaluating an international thromboprophylaxis trial. We generated survey items through literature review and investigators' discussions, creating 4 domains: respondent and institutional demographics, the REB application process, and alternate consent models. We conducted a document analysis that involved duplicate assessment of themes from REB critique of the protocol and informed consent forms (ICF). Approval was granted from 65 REB institutions, requiring 58 unique applications. We analyzed 44 (75.9%) of 58 documents and surveys. Survey respondents completing the applications had 8 (5-12) years of experience; 77% completed 4 or more REB applications in previous 5 years. Critical care personnel were represented on 54% of REBs. The time to approval was a median (interquartile range) of 75 (42, 150) days, taking longer for sites with national research consortium membership (89.1 vs 31.0 days, P = .03). Document analysis of the application process and ICF yielded 5 themes: methodology, data management, consent procedures, cataloguing, and miscellaneous. Protocol-specific themes focused on trial implementation, external critiques, and budget. The only theme specific to the ICF was risks and benefits. The most frequent comments on the protocol and ICF were about methodology and miscellaneous issues; ICF comments also addressed study risks and benefits. More studies on methods to enhance efficiency and consistency of the REB approval processes for clinical trials are needed while still maintaining high ethical standards. Copyright © 2012 Elsevier Inc. All rights reserved.

  16. Environmental and risk screening for prioritizing pollution prevention opportunities in the U.S. printed wiring board manufacturing industry.

    Science.gov (United States)

    Lam, Carl W; Lim, Seong-Rin; Schoenung, Julie M

    2011-05-15

    Modern manufacturing of printed wiring boards (PWBs) involves extensive use of various hazardous chemicals in different manufacturing steps such as board preparation, circuit design transfer, etching and plating processes. Two complementary environmental screening methods developed by the U.S. EPA, namely: (i) the Tool for the Reduction and Assessment of Chemical and Other Environmental Impacts (TRACI) and (ii) Risk-Screening Environmental Indicators (RSEI), are used to quantify geographic and chemical environmental impacts in the U.S. PWB manufacturing industry based on Toxics Release Inventory (TRI) data. Although the release weight percentages of industrial chemicals such as methanol, glycol ethers and dimethylformamide comprise the larger fraction of reported air and water emissions, results indicate that lead, copper and their compounds' releases correspond to the highest environmental impact from toxicity potentials and risk-screening scores. Combining these results with further knowledge of PWB manufacturing, select alternative chemical processes and materials for pollution prevention are discussed. Examples of effective pollution prevention options in the PWB industry include spent etchant recovery technologies, and process and material substitutions. In addition, geographic assessment of environmental burden highlights states where promotion of pollution prevention strategies and emissions regulations can have the greatest effect to curb the PWB industry's toxic release impacts. Copyright © 2011 Elsevier B.V. All rights reserved.

  17. 75 FR 57967 - Science Advisory Board to the National Center for Toxicological Research Notice of Meeting

    Science.gov (United States)

    2010-09-23

    ...] Science Advisory Board to the National Center for Toxicological Research Notice of Meeting AGENCY: Food... closed to the public. Name of Committee: Science Advisory Board (SAB) to the National Center for Toxicological Research (NCTR). General Function of the Committee: To provide advice and recommendations to the...

  18. 77 FR 57569 - Science Advisory Board to the National Center for Toxicological Research; Notice of Meeting

    Science.gov (United States)

    2012-09-18

    ...] Science Advisory Board to the National Center for Toxicological Research; Notice of Meeting AGENCY: Food... closed to the public. Name of Committee: Science Advisory Board (SAB) to the National Center for Toxicological Research (NCTR). General Function of the Committee: To provide advice and recommendations to the...

  19. Status of marine pollution research in South Africa (1960-present).

    Science.gov (United States)

    Wepener, V; Degger, N

    2012-07-01

    The published literature on marine pollution monitoring research in South Africa from 1960 to present was evaluated. There has been a general decline in the number of papers from the 1980s and this can be linked to the absence of a marine pollution monitoring programme in South Africa. General trends observed were that contaminant exposure monitoring of metals predominates the research conducted to date. Monitoring results indicate that there has been a general decrease in metal concentrations in South African coastal waters and concentrations of metals and most organics in mussels are lower than in other industrialised nations. This is reflected in the general pristine nature and high biodiversity of the South African coastline. The establishment of a national marine pollution monitoring framework would stimulate marine pollution research. Copyright © 2012 Elsevier Ltd. All rights reserved.

  20. 76 FR 49753 - Strategic Environmental Research and Development Program Scientific Advisory Board Meeting

    Science.gov (United States)

    2011-08-11

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program Scientific Advisory Board Meeting AGENCY: Department of Defense. ACTION: Notice. SUMMARY: This... projects requesting Strategic Environmental Research and Development Program (SERDP) funds in excess of $1M...

  1. 76 FR 45542 - Strategic Environmental Research and Development Program (SERDP), Scientific Advisory Board

    Science.gov (United States)

    2011-07-29

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program (SERDP), Scientific Advisory Board AGENCY: Office of the Secretary, Department of Defense. ACTION... program areas. These projects are requesting Strategic Environmental Research and Development Program...

  2. 77 FR 26521 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Science.gov (United States)

    2012-05-04

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of Meeting AGENCY: Department of Defense. ACTION: Notice... development projects requesting Strategic Environmental Research and Development Program (SERDP) funds in...

  3. 76 FR 46756 - Strategic Environmental Research and Development Program (SERDP), Scientific Advisory Board

    Science.gov (United States)

    2011-08-03

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program (SERDP), Scientific Advisory Board AGENCY: Department of Defense, Office of the Secretary. ACTION... Change program areas. These projects are requesting Strategic Environmental Research and Development...

  4. [Research advances in heavy metals pollution ecology of diatom].

    Science.gov (United States)

    Ding, Teng-Da; Ni, Wan-Min; Zhang, Jian-Ying

    2012-03-01

    Diatom, due to its high sensitivity to environmental change, is one of the bio-indicators of aquatic ecosystem health, and some typical diatom species have been applied to indicate the heavy metals pollution of water body. With the focus on the surface water heavy metals pollution, this paper reviewed the research advances in the toxic effect of heavy metals pollution on diatom, biosorption and bioaccumulation of heavy metals by diatom, ecological adaptation mechanisms of diatom to heavy metals pollution, and roles of diatom as bio-indicator and in ecological restoration of heavy metals pollution. The growth tendency of diatom and the morphological change of frustule under heavy metals pollution as well as the differences in heavy metals biosorption and bioaccumulation by diatom, the ecological adaptation mechanisms of diatom on heavy metals surface complexation and ion exchange, and the roles of diatom as bio-indicator and in ecological restoration of heavy metals polluted water body were also discussed. This review could provide scientific evidences for the prevention of aquatic ecosystems heavy metals pollution and related early warning techniques.

  5. Research ethics and Institutional Review Boards. The influence of moral constraints on emotion research.

    Science.gov (United States)

    Sontag, Michael

    2012-01-01

    Researchers in the twenty-first century face a set of challenges unknown to researchers a half century ago--the need to justify the moral acceptability of their research methods through formal review processes. However, the role that moral constraints play in the development and demise of scientific theories has largely gone unappreciated. The rise of Institutional Review Boards (IRB) in the 1960s compounded the impact of moral constraints on scientific research and on the theories that develop out of such highly monitored research. To demonstrate the effects of moral constraints on scientific theory and research, this paper offers a history and analysis of the interaction between evolving moral standards and twentieth century emotion theory. Recommendations regarding IRB reform are also reviewed. The paper concludes by arguing that, while appropriate IRB reform is important, it cannot eliminate the need for careful reflection on the broader forces that shape scientific practice and understanding.

  6. Physician scientist research pathway leading to certification by the American Board of Pathology.

    Science.gov (United States)

    Weiss, Sharon W; Johnson, Rebecca L

    2016-06-01

    In 2014, the American Board of Pathology, in response to the pathology community, approved a physician scientist research pathway (PSRP). This brief report summarizes the history of and objectives for creating the physician scientist research pathway and the requirements of the American Board of Pathology for the certification of physician scientist research pathway trainees. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

  7. Project 'European Research Center for Air Pollution Abatement Measures'

    International Nuclear Information System (INIS)

    1985-04-01

    During the 5-7th of March 1985 the first status report of the project 'European Research Center for Air Pollution Control Measures' took place in the Nuclear Research Center, Karlsruhe. Progress reports on the following topics assessment and analysis of the impacts of airborne pollutants on forest trees; distinction from other potential causes of recent forest dieback, research into atmospheric dispersion, conversion and deposition of airborne pollutants, development and optimization of industrial-technical processes to reduce or avoid emissions and providing instruments and making recommendations to the industrial and political sectors were presented. This volume is a collection of the work reported there. 42 papers were entered separately. (orig./MG) [de

  8. 76 FR 42167 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2011-07-18

    ... subcommittees of the Board will meet to evaluate merit review applications: August 9--Rehabilitation Engineering... Rehabilitation. August 16--Rehabilitation Engineering and Prosthetics/Orthotics. August 16-17--Psychological... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Service Scientific Merit...

  9. Laser spectroscopic analysis in atmospheric pollution research

    CSIR Research Space (South Africa)

    Forbes, PBC

    2008-01-01

    Full Text Available stream_source_info ForbesP_2008.pdf.txt stream_content_type text/plain stream_size 3174 Content-Encoding ISO-8859-1 stream_name ForbesP_2008.pdf.txt Content-Type text/plain; charset=ISO-8859-1 Laser spectroscopic... Department and a CSIR National Laser Centre rental pool programme grant-holder, is involved in research into a novel method of monitoring atmospheric PAHs. The rental pool programme gives South African tertiary education institutions access to an array...

  10. [Research advances in eco-toxicological diagnosis of soil pollution].

    Science.gov (United States)

    Liu, Feng; Teng, Hong-Hui; Ren, Bai-Xiang; Shi, Shu-Yun

    2014-09-01

    Soil eco-toxicology provides a theoretical basis for ecological risk assessment of contaminated soils and soil pollution control. Research on eco-toxicological effects and molecular mechanisms of toxic substances in soil environment is the central content of the soil eco-toxicology. Eco-toxicological diagnosis not only gathers all the information of soil pollution, but also provides the overall toxic effects of soil. Therefore, research on the eco-toxicological diagnosis of soil pollution has important theoretical and practical significance. Based on the research of eco-toxicological diagnosis of soil pollution, this paper introduced some common toxicological methods and indicators, with the advantages and disadvantages of various methods discussed. However, conventional biomarkers can only indicate the class of stress, but fail to explain the molecular mechanism of damage or response happened. Biomarkers and molecular diagnostic techniques, which are used to evaluate toxicity of contaminated soil, can explore deeply detoxification mechanisms of organisms under exogenous stress. In this paper, these biomarkers and techniques were introduced systematically, and the future research trends were prospected.

  11. Research Ethics Boards as Spaces of Marginalization: A Canadian Story

    Science.gov (United States)

    Patterson, Donna

    2008-01-01

    This article complicates how Canadian universities are pressured to capitalize on research and how these same pressures affect both the collaborative and community-based research within the academy by privileging one type of research and relationships within community over others. Through examining historical influences on Research Ethics Boards…

  12. Development and application of an emitter for research of an on-board ultraviolet polarimeter

    Science.gov (United States)

    Nevodovskyi, P. V.; Geraimchuk, M. D.; Vidmachenko, A. P.; Ivakhiv, O. V.

    2018-05-01

    In carrying out of the work a layout of on-board small-sized ultraviolet polarimeter (UVP) was created. UVP is the device, which provides an implementation of passive remote studies of stratospheric aerosol from the board of the microsatellite of the Earth by the method of polarimetry. For carrying out of tests and the research of polarimetric equipment, a special stand was created at MAO of NAS of Ukraine. In its composition is an ultraviolet emitter. Emitter is one of the main components of a special stand for the study of on-board ultraviolet polarimeters.

  13. The game of method: board games as support for teaching research courses

    Directory of Open Access Journals (Sweden)

    Felipe Drude Almeida

    2017-10-01

    Full Text Available This article proposes a board game to support the teaching of the principles of scientific research. Its methodology involves literature review, game testing, and game design. Its objective is to define good practices for the use of these games (analog or digital in the teaching of Scientific Methodology. The literature review identified some board games developed for this purpose: Snakes and Ladders, Defense of Hidgeon, The Game of Research and Cheats and Geeks. These games were evaluated through several game design and educational design categories, such as narrative, usability/interface, mechanics, gameplay, art/aesthetics, learning, sound, balance between entertainment/education and time to play. The article suggests good practices for the design of educational board games and presents the proposal of a board game for the teaching of scientific methodology.

  14. 78 FR 6854 - Health Services Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2013-01-31

    ... DEPARTMENT OF VETERANS AFFAIRS Health Services Research and Development Service Scientific Merit... Research and Development Service Scientific Merit Review Board will meet on February 13-14, 2013, at the... research. Applications are reviewed for scientific and technical merit. Recommendations regarding funding...

  15. Wind energy research activities of the Dutch Electricity Generating Board

    International Nuclear Information System (INIS)

    Halberg, N.

    1990-01-01

    The varying degrees of penetration of wind energy conversion systems (WECs) into the Dutch electricity generating system has been examined. A simulation has been carried out using wind data recorded at 6 sites spread across the area of interest in the Netherlands. The recorded wind data has been used in conjunction with a production costing model normally used by Sep (the Dutch Electricity Generating Board) for planning purposes. This model was modified to give a correct assessment of the quantity and value of fuel savings made by WECs. System studies were carried out for the year 2000 for zero wind penetration and for three distinctive penetration degrees of WECs, namely 5%, 10% and 15%. After incorporation of the WECS capacity, adjustments were made to the basic plant mix to allow the capacity credit WECs. Separate production cost simulations were executed for each distinct WECS capacity factor. Economic assessments were carried out using standard procedures. Except for the unpredictable development of fuel prices, the capital costs of the WECs proved to be the determinant for the economic viability of wind power. Significant improvements in costs and performance, as may be achieved through additional technological advances, are needed to made wind power competitive in widespread utility applications. (Author)

  16. Environmental health research in the UK and European Union : research priorities in water and air pollution control

    Energy Technology Data Exchange (ETDEWEB)

    Ince, M; Wheatley, A [Loughborough Univ. of Technology (United Kingdom). Dept. of Civil Engineering

    1997-12-31

    The contents are involvement of the European community, integration of research and development programmes ; surface water quality and pollution incidents; surface water pollution in the UK ; eutrophication ; drinking water quality ; causes and current treatment for removal of pollutants ; future causes of water pollution ; and , water and wastewater research.

  17. Environmental health research in the UK and European Union : research priorities in water and air pollution control

    International Nuclear Information System (INIS)

    Ince, M.; Wheatley, A.

    1996-01-01

    The contents are involvement of the European community, integration of research and development programmes ; surface water quality and pollution incidents; surface water pollution in the UK ; eutrophication ; drinking water quality ; causes and current treatment for removal of pollutants ; future causes of water pollution ; and , water and wastewater research

  18. Research management at the Central Electricity Generating Board

    International Nuclear Information System (INIS)

    Broom, T.

    1986-01-01

    CEGB is responsible for power generation and transmission in England and Wales, and has a yearly production of some 230 TWh. There are three main fields of research: conventional generation and transmission, nuclear generation and environmental consequences of electricity generation. All laboratories carry out research in each field, though there are definite concentrations of specialities. The organisation of the research management changed emphasis in 1981 from an 'areal' (managing of individual institutes) to a topical approach (responsibilities for research fields). Good research requires good personnel, but also care on the part of the manager for the personal interests of the staff. There must be good cooperation between the researchers themselves, between researchers and managers, and between CEGB staff and researchers elsewhere. It is considered of prime importance that the researchers be true experts in their fields and that they maintain their scientific integrity. Other information is obtained by exchanging reports with comparable organisations, e.g. the KEMA in The Netherlands. Such an exchange requires mutual trust and research managers must therefore behave as true ambassadors. (Auth.)

  19. Sediment pollution of the Elbe River side structures - current research

    Science.gov (United States)

    Chalupova, Dagmar; Janský, Bohumír

    2016-04-01

    The contribution brings the summarized results of a long-term research on sediment pollution of side structures of the Elbe River over the last 14 years. The investigation has been focused on old anthropogenic pollution of sediment cores taken from fluvial lakes and floodplain, as the sampling of deeper sediments outside the riverbed is not a part of systematic monitoring of sediment pollution of the Elbe. The Elbe River floodplain has been influenced by human activities since the Middle Ages, but the main anthropogenic pollution have been produced in the 20th century. The studied localities were chosen with the respect to the distance from the source of industrial pollution, the intensity of hydrological communication with the river and the surrounding landuse to determine the extend and the level of anthropogenic contamination in the Elbe River floodplain ecosystem. Apart from bathymetric measurements, observation of the hydrological regime in several fluvial lakes or water quality sampling at some localities, the research was focused above all on determination of metal concentrations (Ag, Cd, Cr, Cu, Fe, Hg, Mn, Pb, Zn) in all taken sediment cores, specific organic compounds (PCBs, DDT, HCH, HCB, PAHs etc.), total organic carbon at some localities and grain structure analyses. The data were also compared with the results of systematic sediment monitoring from the nearest riverbed sampling stations on the Elbe River. The highest concentrations of metals and specific organic compounds were determined in the sediments taken from fluvial lakes and floodplain (Zimní přístav PARAMO, Rosice fuvial Lake, Libiš pool etc.) situated in the vicinity of the main Elbe River polluters - Synthesia chemical plant and PARAMO refinery in Pardubice or Spolana chemical plant near Neratovice. However, there was also determined a significant role of the hydrological communication with the river proved with lower sediment pollution in separated localities. The realization of the

  20. 78 FR 48659 - Board on Coastal Engineering Research

    Science.gov (United States)

    2013-08-09

    ... Hurricane Sandy Rebuilding Task Force and Hurricane Sandy Coastal Projects Performance Evaluation Study... Station, 3909 Halls Ferry Road, Vicksburg, MS 39180-6199, phone 601-634-2513, or [email protected] fund requirements for the conduct of research and development of research projects in consonance with...

  1. Research Opportunities on board Virgin Galactic's SpaceShipTwo

    Science.gov (United States)

    Attenborough, S.; Pomerantz, W.; Stephens, K.

    2013-09-01

    Virgin Galactic is building the world's first commercial spaceline. Our suborbital spaceflight system, pictured in Figure 1, consists of two vehicles: WhiteKnightTwo (WK2) and SpaceShipTwo (SS2). WhiteKnightTwo is a four-engine, dual-fuselage jet aircraft capable of high-altitude heavy lift missions, including, but not limited to fulfilling its role as a mothership for SpaceShipTwo, an air-launched, suborbital spaceplane capable of routinely reaching an apogee up to 110 kilometers. In conjunction, these two vehicles allow access to space and to regions of the atmosphere ranging from the troposphere to the thermosphere; additionally, they provide extended periods of microgravity in a reliable and affordable way. SpaceShipTwo, with a payload capacity of up to 1,300 lbs. (~600 kg), features payload mounting interfaces that are compatible with standard architectures such as NASA Space Shuttle Middeck Lockers, Cargo Transfer Bags, and server racks, in addition to custom structures. With the standard interface, payloads are allowed access to the large 17 inch diameter cabin windows for external observations. Each dedicated research flight will be accompanied by a Virgin Galactic Flight Test Engineer, providing an opportunity for limited in-flight interaction. In addition, tended payloads - a flight that includes the researcher and his or her payload - are also an option. At a price point that is highly competitive with parabolic aircraft and sounding rockets and significantly cheaper than orbital flights, SpaceShipTwo is a unique platform that can provide frequent and repeatable research opportunities. Suborbital flights on SpaceShipTwo offer researchers several minutes of microgravity time and views of the external environment in the upper atmosphere and in outer space. In addition to serving as an important research platform in and of itself, SpaceShipTwo also offers researchers a means to test, iterate, and calibrate experiments designed for orbital platforms

  2. Research Evidence and School Board Deliberations: Lessons from Three Wisconsin School Districts

    Science.gov (United States)

    Asen, Robert; Gurke, Deb; Conners, Pamela; Solomon, Ryan; Gumm, Elsa

    2013-01-01

    This article analyzes the use of research evidence in school-board deliberations in three school districts in Wisconsin. In these settings, the circulation, meaning, and function of research depended importantly on the interests and backgrounds of advocates, the composition of audiences, and the values and contexts of decision-making. Board…

  3. 76 FR 6197 - Health Services Research and Development Service Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2011-02-03

    ... Board will be held March 2-3, 2011, at the Hilton San Francisco Financial District, 750 Kearny Street... management, and nursing research. Applications are reviewed for scientific and technical merit... subcommittee on Nursing Research Initiatives will convene from 8 a.m. to 2 p.m.; the subcommittee for pilot...

  4. 75 FR 5288 - Strategic Environmental Research and Development Program, Scientific Advisory Board

    Science.gov (United States)

    2010-02-02

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board AGENCY: Department of Defense (DOD). ACTION: Notice. SUMMARY: This... requesting Strategic Environmental Research and Development Program funds in excess of $1M. This meeting is...

  5. 75 FR 55778 - Strategic Environmental Research and Development Program, Scientific Advisory Board

    Science.gov (United States)

    2010-09-14

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board AGENCY: Department of Defense. ACTION: Notice. SUMMARY: This notice is... requesting Strategic Environmental Research and Development Program funds in excess of $1M. This meeting is...

  6. 76 FR 20335 - Meeting of the Strategic Environmental Research and Development Program, Scientific Advisory Board

    Science.gov (United States)

    2011-04-12

    ... DEPARTMENT OF DEFENSE Office of the Secretary Meeting of the Strategic Environmental Research and Development Program, Scientific Advisory Board AGENCY: Department of Defense. ACTION: Notice. SUMMARY: This...-463). The topic of the meeting on June 16, 2011 is to review continuing research and development...

  7. 77 FR 21622 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2012-04-10

    ... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Service Scientific Merit...-463 (Federal Advisory Committee Act) that a meeting of the Rehabilitation Research and Development Service Scientific Merit Review Board will be held on April 20, 2012, 131 M Street NE., Washington, DC...

  8. 77 FR 42365 - Health Services Research and Development Service Scientific Merit Review Board, Notice of Meeting

    Science.gov (United States)

    2012-07-18

    ... DEPARTMENT OF VETERANS AFFAIRS Health Services Research and Development Service Scientific Merit...-463 (Federal Advisory Committee Act) that various subcommittees of the Health Services Research and Development Service Scientific Merit Review Board will meet on August 28-30, 2012, at the Boston Omni Parker...

  9. 75 FR 72872 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2010-11-26

    ... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Service Scientific Merit...-463 (Federal Advisory Committee Act) that a meeting of the Rehabilitation Research and Development Service Scientific Merit Review Board will be held on December 13-14, 2010, at the Hilton Alexandria Old...

  10. 77 FR 51785 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Science.gov (United States)

    2012-08-27

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of Meeting AGENCY: Department of Defense. ACTION: Notice... Act (Pub. L. 92-463). The topic of the meeting on October 23-25, 2012 is to review new start research...

  11. 76 FR 62755 - National Agricultural Research, Extension, Education, and Economics Advisory Board Meeting Notice

    Science.gov (United States)

    2011-10-11

    ... structure of the Agricultural Research Service, Economic Research Service, National Agricultural Statistics... the full Advisory Board will convene at 8 a.m. with introductory remarks by the Chair of the Advisory... also include a discussion on the impact of National Agricultural Statistic Service reports on grain...

  12. Social Media in Health Research: An Example from Childcare Provider Message Boards

    Science.gov (United States)

    Lynch, Meghan

    2011-01-01

    Social media sites, such as message boards and blogs, provide innovative data sources for researchers as these sites feature people sharing advice and discussing issues in a public arena. Research has found the online context can encourage people to reveal more information than do such traditional methods as interviews or focus groups. However,…

  13. 77 FR 8330 - Health Services Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2012-02-14

    ... Disorders; HCR 2--Substance Use Disorders; HCR 3--Rehabilitation/Rural; HCR 4--Women's Health; HCR 5--Pain... Development Service Scientific Merit Review Board will meet on March 6-8, 2012, at the Hilton New Orleans... to the Chief Research and Development Officer. On March 6, the subcommittee on Nursing Research...

  14. Disposing and recycling waste printed circuit boards: disconnecting, resource recovery, and pollution control.

    Science.gov (United States)

    Wang, Jianbo; Xu, Zhenming

    2015-01-20

    Over the past decades, China has been suffering from negative environmental impacts from distempered e-waste recycling activities. After a decade of effort, disassembly and raw materials recycling of environmentally friendly e-waste have been realized in specialized companies, in China, and law enforcement for illegal activities of e-waste recycling has also been made more and more strict. So up to now, the e-waste recycling in China should be developed toward more depth and refinement to promote industrial production of e-waste resource recovery. Waste printed circuit boards (WPCBs), which are the most complex, hazardous, and valuable components of e-waste, are selected as one typical example in this article that reviews the status of related regulations and technologies of WPCBs recycling, then optimizes, and integrates the proper approaches in existence, while the bottlenecks in the WPCBs recycling system are analyzed, and some preliminary experiments of pinch technologies are also conducted. Finally, in order to provide directional guidance for future development of WPCBs recycling, some key points in the WPCBs recycling system are proposed to point towards a future trend in the e-waste recycling industry.

  15. 76 FR 37084 - Board on Coastal Engineering Research

    Science.gov (United States)

    2011-06-24

    ...: Federal, State, Local, and Private Perspectives; Developments in Asset Management Systems; Future Navigation Needs; Systems Approach to Risk and Lifecycle Management of Coastal Navigation Infrastructure; and Research and Development Needs and Plans. There will be an optional field trip boat Tuesday evening. On...

  16. Establishing community advisory boards for clinical trial research in ...

    African Journals Online (AJOL)

    composition of CABs, leadership qualities, among others. This course places emphasis in areas that ICHGCP ... interests of the community function as a source of leadership in the partnerships between researchers and the .... This implied that the idea of volunteering or volunteer work during CAB training was not properly ...

  17. Last Research Board Meeting for Leon Van Hove

    CERN Multimedia

    CERN PhotoLab

    1980-01-01

    Leon Van Hove chaired the meeting for the last time, the end of the year being also the end of his term as Research Director General. The place was as usual the 6th floor conference room at the Main Building. The photo shows Sergio Fubini, Claude Bovet, Erwin Gabathuler, Volker Soergel, Leslie Camilleri, Jurg May, Mike Crowley-Milling

  18. microRNAs: Implications for air pollution research

    International Nuclear Information System (INIS)

    Jardim, Melanie J.

    2011-01-01

    The purpose of this review is to provide an update of the current understanding on the role of microRNAs in mediating genetic responses to air pollutants and to contemplate on how these responses ultimately control susceptibility to ambient air pollution. Morbidity and mortality attributable to air pollution continues to be a growing public health concern worldwide. Despite several studies on the health effects of ambient air pollution, underlying molecular mechanisms of susceptibility and disease remain elusive. In the last several years, special attention has been given to the role of epigenetics in mediating, not only genetic and physiological responses to certain environmental insults, but also in regulating underlying susceptibility to environmental stressors. Epigenetic mechanisms control the expression of gene products, both basally and as a response to a perturbation, without affecting the sequence of DNA itself. These mechanisms include structural regulation of the chromatin structure, such as DNA methylation and histone modifications, and post-transcriptional gene regulation, such as microRNA mediated repression of gene expression. microRNAs are small noncoding RNAs that have been quickly established as key regulators of gene expression. As such, miRNAs have been found to control several cellular processes including apoptosis, proliferation and differentiation. More recently, research has emerged suggesting that changes in the expression of some miRNAs may be critical for mediating biological, and ultimately physiological, responses to air pollutants. Although the study of microRNAs, and epigenetics as a whole, has come quite far in the field of cancer, the understanding of how these mechanisms regulate gene–environment interactions to environmental exposures in everyday life is unclear. This article does not necessarily reflect the views and policies of the US EPA.

  19. microRNAs: Implications for air pollution research

    Energy Technology Data Exchange (ETDEWEB)

    Jardim, Melanie J., E-mail: melaniejardim@gmail.com [Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, United States Environmental Protection Agency, Chapel Hill, NC (United States)

    2011-12-01

    The purpose of this review is to provide an update of the current understanding on the role of microRNAs in mediating genetic responses to air pollutants and to contemplate on how these responses ultimately control susceptibility to ambient air pollution. Morbidity and mortality attributable to air pollution continues to be a growing public health concern worldwide. Despite several studies on the health effects of ambient air pollution, underlying molecular mechanisms of susceptibility and disease remain elusive. In the last several years, special attention has been given to the role of epigenetics in mediating, not only genetic and physiological responses to certain environmental insults, but also in regulating underlying susceptibility to environmental stressors. Epigenetic mechanisms control the expression of gene products, both basally and as a response to a perturbation, without affecting the sequence of DNA itself. These mechanisms include structural regulation of the chromatin structure, such as DNA methylation and histone modifications, and post-transcriptional gene regulation, such as microRNA mediated repression of gene expression. microRNAs are small noncoding RNAs that have been quickly established as key regulators of gene expression. As such, miRNAs have been found to control several cellular processes including apoptosis, proliferation and differentiation. More recently, research has emerged suggesting that changes in the expression of some miRNAs may be critical for mediating biological, and ultimately physiological, responses to air pollutants. Although the study of microRNAs, and epigenetics as a whole, has come quite far in the field of cancer, the understanding of how these mechanisms regulate gene-environment interactions to environmental exposures in everyday life is unclear. This article does not necessarily reflect the views and policies of the US EPA.

  20. 76 FR 26930 - Dairy Promotion and Research Program; Importer Nominations to the Dairy Promotion and Research Board

    Science.gov (United States)

    2011-05-10

    ...: AMS-DA-08-0050] Dairy Promotion and Research Program; Importer Nominations to the Dairy Promotion and... to the Dairy Production Stabilization Act of 1983 (Dairy Act), as amended, and the Dairy Promotion... importer representation, initially two members, to the National Dairy Promotion and Research Board (Dairy...

  1. The Geotechnical Board National Research Council. [Annual] activities report, March 1, 1991--June 30, 1992

    Energy Technology Data Exchange (ETDEWEB)

    Smeallie, P.H.

    1993-08-11

    This report covers the activities of the Geotechnical Board and its two national committees, the US National Committee for Rock Mechanics (USNC/RM) and the US National Committee on Tunneling Technology (USNC/TT), for the period from March 1, 1991 to June 30, 1992. The report covers a 16-month period, through June of this year, to bring the reporting period in line with the National Research Council`s (NRC) fiscal year. Subsequent reports will cover the 12-month period July 1--June 30, unless individual contracts require otherwise. A description of the Geotechnical Board and its committees within the context of the National Academy of Sciences/National Research Council, as well as lists of current members of the board and national committees can be found in Attachment A.

  2. 78 FR 1 - Soybean Promotion and Research: Amend the Order To Adjust Representation on the United Soybean Board

    Science.gov (United States)

    2013-01-02

    ... practice and procedure; Advertising; Agricultural research; Marketing agreements; Soybeans and soybean...] Soybean Promotion and Research: Amend the Order To Adjust Representation on the United Soybean Board... occurred since the Board was reapportioned in 2009. As required by the Soybean Promotion, Research, and...

  3. Foreign board members and firm innovativeness: An exploratory analysis for setting a research agenda

    DEFF Research Database (Denmark)

    Makkonen, Teemu; Williams, Allan; Habersetzer, Antoine

    2018-01-01

    Purpose This paper aims to assess the often repeated, but empirically unconfirmed, supposition that there is a positive connection between foreign board members (FBMs) and firm innovativeness and to set a research agenda for future studies on the topic. Design/methodology/approach The analyses ar...

  4. Institutional Review Boards at Very High Research Activity Universities: An Opportunity for Social Workers

    Science.gov (United States)

    Cannon, Clare; Buttell, Frederick

    2015-01-01

    Objectives: This study investigated to what degree social work was represented in the position of chair of social-behavioral institutional review boards (IRBs) at very high research activity (VHRA) universities in the United States. Method: We collected data on IRB rosters for all 108 schools designated by the Carnegie Foundation as VHRAs in the…

  5. Performance evaluation on air pollution reducing facilities and mechanism research on the third-party governance on environmental pollution

    Science.gov (United States)

    Bingsheng, Xu; Ling, Lin; Jin, Huang; Geng, Wang; Jianhua, Chen; Shuo, Yang; Huiting, Guo

    2017-11-01

    The paper focuses on developing the operational efficiency of air pollution reducing facilities and the treatment effect of the third-party governance on environmental pollution. Comprehensive analysis method and influence factor analysis are employed to build an evaluation index system by means of discussing major pollution control factors derived from the performance of pollution control equipment operation, environmental protection, technological economy, recourse consumption and manufacturing management. Based on the pattern of environmental pollution control offered by the third-party company, the static games model is further established between the government and the pollution emission firm by considering the whole process of the pollution abatement including investment, construction and operation of the treatment project, which focuses on establishing the policy condition and consequence by discussing the cost and benefit in a short and a long time, respectively. The research results can improve the market access requests of the pollution control equipment and normalize the environmental protection service offered by the third-party company. Moreover, the establishment of the evaluation index system for pollution control equipment and the evaluation mechanism for the third-party governance on environmental pollution has guiding significance on leading environmental protection industry and promoting market-oriented development

  6. Tribute to a frontline scientist in marine pollution research

    Digital Repository Service at National Institute of Oceanography (India)

    Sarkar, A

    frontline scientist in marine pollution research Anupam Sarkar Accepted: 1 February 2006 / Published online: 4 May 2006 C211 Springer Science+Business Media, LLC 2006 Dr. Simao Nascimento de Sousa This special issue of Ecotoxicology is dedicated to a... stream_size 2562 stream_content_type text/plain stream_name Ecotoxicology_15_329.pdf.txt stream_source_info Ecotoxicology_15_329.pdf.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 Tribute to a...

  7. Historical Trends in Graduate Research and Training of Diplomates of the American Board of Forensic Anthropology.

    Science.gov (United States)

    Bethard, Jonathan D

    2017-01-01

    The history of forensic anthropology has been documented by numerous scholars. These contributions have described the work of early pioneers in the field and have described important milestones, such as the founding of the Physical Anthropology Section of the American Academy of Forensic Sciences (AAFS) in 1972 and the American Board of Forensic Anthropology (ABFA) in 1977. This paper contributes to the growing literature on the history of forensic anthropology by documenting the academic training of all individuals who have been granted diplomate status by the ABFA (n = 115). Doctoral dissertation titles were queried to discern broad patterns of research foci. A total of 39 doctoral granting institutions have trained diplomates and 77.3% of board-certified forensic anthropologists wrote dissertations involving skeletal biology, bioarchaeology, or forensic anthropology. Board-certified forensic anthropologists are a broadly trained group of professionals with far-reaching anthropological interests and expertise. © 2016 American Academy of Forensic Sciences.

  8. Pollution

    NARCIS (Netherlands)

    Dürr, E.; Jaffe, R.; Nonini, D.M.

    2014-01-01

    This essay points to the role of pollution in understanding the social construction of hierarchies and urban space. Conceptualizations of pollution and approaches to waste management always reflect the Zeitgeist and tend to be politically charged. We argue that an ethnographic approach to pollution

  9. Research program on the biological effects of oil pollution

    International Nuclear Information System (INIS)

    Barrett, R.T.

    1991-12-01

    A national research program on the biological effects of oil pollution (FOBO) was initiated by the Norwegian Ministry of Environment in October 1983 in the light of the increasing oil exploration and production activity in the North Sea and northern Norwegian waters. Ambitions were high and five main fields of research were suggested: Seabirds, fish (incl. salmon), marine mammals, the littoral zone and plankton. However, due to the lack of interest on the part of other potential financers, e.g. the Ministry of Fisheries and the oil companies, to participate, the four-year programme had to be limited to the following three topics: Seabirds around bruding colonies and at sea; Higher plants along the shoreline; The littoral zone. The program ran from the autumn of 1985 to the end of 1989 and this report summarizes the main results and conclusions of each project. 95 refs., 52 figs., 9 tabs

  10. High spatio-temporal resolution pollutant measurements of on-board vehicle emissions using ultra-fast response gas analyzers

    Directory of Open Access Journals (Sweden)

    M. Irwin

    2018-06-01

    Full Text Available Existing ultra-fast response engine exhaust emissions analyzers have been adapted for on-board vehicle use combined with GPS data. We present, for the first time, how high spatio-temporal resolution data products allow transient features associated with internal combustion engines to be examined in detail during on-road driving. Such data are both useful to examine the circumstances leading to high emissions, and reveals the accurate position of urban air quality hot spots as deposited by the candidate vehicle, useful for source attribution and dispersion modelling. The fast response time of the analyzers, which results in 100 Hz data, makes accurate time-alignment with the vehicle's engine control unit (ECU signals possible. This enables correlation with transient air fuel ratio, engine speed, load, and other engine parameters, which helps to explain the causes of the emissions spikes that portable emissions measurement systems (PEMS and conventional slow response analyzers would miss or smooth out due to mixing within their sampling systems. The data presented is from NO and NOx analyzers, but other fast analyzers (e.g. total hydrocarbons (THC, CO and CO2 can be used similarly. The high levels of NOx pollution associated with accelerating on entry ramps to motorways, driving over speed bumps, accelerating away from traffic lights, are explored in detail. The time-aligned ultra-fast analyzers offer unique insight allowing more accurate quantification and better interpretation of engine and driver activity and the associated emissions impact on local air quality.

  11. Research on heavy metal pollution of river Ganga: A review

    Directory of Open Access Journals (Sweden)

    Dipak Paul

    2017-06-01

    Full Text Available River Ganga is considered sacred by people of India for providing life sustenance to environment and ecology. Anthropogenic activities have generated important transformations in aquatic environments during the last few decades. Advancement of human civilization has put serious questions to the safe use of river water for drinking and other purposes. The river water pollution due to heavy metals is one of the major concerns in most of the metropolitan cities of developing countries. These toxic heavy metals entering the environment may lead to bioaccumulation and biomagnifications. These heavy metals are not readily degradable in nature and accumulate in the animal as well as human bodies to a very high toxic amount leading to undesirable effects beyond a certain limit. Heavy metals in riverine environment represent an abiding threat to human health. Exposure to heavy metals has been linked to developmental retardation, kidney damage, various cancers, and even death in instances of very high exposure. The following review article presents the findings of the work carried out by the various researchers in the past on the heavy metal pollution of river Ganga.

  12. Medipix3 array high performance read-out board for synchrotron research

    International Nuclear Information System (INIS)

    Tartoni, N.; Horswell, I. C.; Marchal, J.; Gimenez, E. N.; Fearn, R. D.; Silfhout, R. G. van

    2010-01-01

    The Medipix3 ASIC is one of the most advanced chip that is presently available to build photon counting area detectors. The capabilities of the chip include adjacent pixels charge summing circuitry to sort out the distortion due to charge sharing, simultaneous counting and read-out that enables frames to be acquired without dead time, the colour mode of operation that enables up to eight energy bands to be acquired. In order to fully exploit the capabilities of the Medipix3 chip in synchrotron research, a high performance electronic board capable of driving large arrays of chips is necessary. We propose a parallel read-out board of Medipix3 chip arrays with a scalable architecture that allows driving the Medipix3 chip in all of its modes of operation. The board functions include the control of the chip arrays, data formatting and data compression, the management of the communications with the data storage devices, and operation in various trigger modes. In addition to this the board will have some 'intelligence' embedded. This will add some very important features to the final detector such as pattern recognition, capability of variable frame duration as a function of the photon flux, feedback to other equipment and real time calculations of data relevant to experiments such as the autocorrelation function.

  13. The Satisfaction and Use of Research Ethics Board Information Systems in Canada.

    Science.gov (United States)

    Detlor, Brian; Wilson, Michael J

    2015-10-01

    This article reports findings from a national survey of Research Ethics Board (REB) personnel across Canada on the satisfaction and use of information systems that support the review and administration of research ethics protocols. Findings indicate that though a wide variety of REB systems are utilized, the majority fall short of desired characteristics. Despite these shortcomings, most respondents are satisfied with their current REB systems. Satisfaction is dependent on the volume of protocols processed in relation to the robustness of the system. Boards with higher volumes are more satisfied with full-fledged systems; however, the satisfaction of REBs with lower volumes is not affected by the robustness of the REB system used. Recommendations are provided. © The Author(s) 2015.

  14. Ethical dilemmas in community-based participatory research: recommendations for institutional review boards.

    Science.gov (United States)

    Flicker, Sarah; Travers, Robb; Guta, Adrian; McDonald, Sean; Meagher, Aileen

    2007-07-01

    National and international codes of research conduct have been established in most industrialized nations to ensure greater adherence to ethical research practices. Despite these safeguards, however, traditional research approaches often continue to stigmatize marginalized and vulnerable communities. Community-based participatory research (CBPR) has evolved as an effective new research paradigm that attempts to make research a more inclusive and democratic process by fostering the development of partnerships between communities and academics to address community-relevant research priorities. As such, it attempts to redress ethical concerns that have emerged out of more traditional paradigms. Nevertheless, new and emerging ethical dilemmas are commonly associated with CBPR and are rarely addressed in traditional ethical reviews. We conducted a content analysis of forms and guidelines commonly used by institutional review boards (IRBs) in the USA and research ethics boards (REBs) in Canada. Our intent was to see if the forms used by boards reflected common CBPR experience. We drew our sample from affiliated members of the US-based Association of Schools of Public Health and from Canadian universities that offered graduate public health training. This convenience sample (n = 30) was garnered from programs where application forms were available online for download between July and August, 2004. Results show that ethical review forms and guidelines overwhelmingly operate within a biomedical framework that rarely takes into account common CBPR experience. They are primarily focused on the principle of assessing risk to individuals and not to communities and continue to perpetuate the notion that the domain of "knowledge production" is the sole right of academic researchers. Consequently, IRBs and REBs may be unintentionally placing communities at risk by continuing to use procedures inappropriate or unsuitable for CBPR. IRB/REB procedures require a new framework more

  15. Ethical Dilemmas in Community-Based Participatory Research: Recommendations for Institutional Review Boards

    Science.gov (United States)

    Travers, Robb; Guta, Adrian; McDonald, Sean; Meagher, Aileen

    2007-01-01

    National and international codes of research conduct have been established in most industrialized nations to ensure greater adherence to ethical research practices. Despite these safeguards, however, traditional research approaches often continue to stigmatize marginalized and vulnerable communities. Community-based participatory research (CBPR) has evolved as an effective new research paradigm that attempts to make research a more inclusive and democratic process by fostering the development of partnerships between communities and academics to address community-relevant research priorities. As such, it attempts to redress ethical concerns that have emerged out of more traditional paradigms. Nevertheless, new and emerging ethical dilemmas are commonly associated with CBPR and are rarely addressed in traditional ethical reviews. We conducted a content analysis of forms and guidelines commonly used by institutional review boards (IRBs) in the USA and research ethics boards (REBs) in Canada. Our intent was to see if the forms used by boards reflected common CBPR experience. We drew our sample from affiliated members of the US-based Association of Schools of Public Health and from Canadian universities that offered graduate public health training. This convenience sample (n = 30) was garnered from programs where application forms were available online for download between July and August, 2004. Results show that ethical review forms and guidelines overwhelmingly operate within a biomedical framework that rarely takes into account common CBPR experience. They are primarily focused on the principle of assessing risk to individuals and not to communities and continue to perpetuate the notion that the domain of “knowledge production” is the sole right of academic researchers. Consequently, IRBs and REBs may be unintentionally placing communities at risk by continuing to use procedures inappropriate or unsuitable for CBPR. IRB/REB procedures require a new framework

  16. How to do human-subjects research if you do not have an institutional review board.

    Science.gov (United States)

    Rice, Todd W

    2008-10-01

    Biomedical research with human subjects has expanded outside of traditional medical centers and hospitals into other health care entities, such as rehabilitation facilities, free-standing out-patient treatment centers, and even home-health agencies. Regardless of the location, federal regulations mandate that all human-subjects research must be overseen by an institutional review board (IRB) or ethics committee to ensure the research abide by the Code of Federal Regulations. Consequently, all human-subjects research must be reviewed and approved by an IRB prior to initiation of any research procedures. Unfortunately, many of these nontraditional research facilities do not have easy access to an IRB. This does not render such research exempt from federal oversight. Clinicians at these facilities have viable options for obtaining IRB approval and legally conducting such research. This paper outlines the available options and their pros and cons.

  17. Effective Governance and Hospital Boards Revisited: Reflections on 25 Years of Research.

    Science.gov (United States)

    Erwin, Cathleen O; Landry, Amy Yarbrough; Livingston, Avery C; Dias, Ashley

    2018-01-01

    This study reviews and synthesizes empirical research literature focusing on the relationship between boards of directors and organizational effectiveness of U.S. hospitals. The study examines literature published in scholarly journals during the period of 1991-2017. Fifty-one empirical articles were identified that met the study's inclusion criteria. A framework from the corporate governance and nonprofit governance literature is used to classify the articles according to level of analysis (individual actors, governing bodies, organizations, and networks, alliances and multiorganizational initiatives) and focus of research (formal structure and behavioral dynamics-including informal structures and processes). Results are discussed, emerging trends are identified, and recommendations are made for future research.

  18. The Consensus Process at the Water Science and Technology Board, National Research Council

    Science.gov (United States)

    Logan, W. S.

    2001-12-01

    Whereas the very birth of the U.S. Geological Survey arose from the recommendations of a National Academy of Sciences report, water science has not always had a prominent place at that institution. Prior to the 1980s, water issues were dealt with on an ad hoc basis by various boards related to science, engineering, and policy. With the birth of the Water Science and Technology Board (WSTB) in 1982, a diversity of water-related issues are now handled under one roof. The "business" of the WSTB is to produce consensus reports on a spectrum of topics in water science. Some of the projects that the WSTB works on are self-generated. The majority are generated either by Congress, or by government agencies. The WSTB takes on several different kinds of studies. Some of these are designed to advance the science of hydrology itself. This category would include the report Opportunities in the Hydrologic Sciences, which helped to establish hydrologic science as something separate from applied hydrology in Congress, the White House, and agencies such as NSF. However, the majority of the board's consensus studies involve hydrology in the interests of improving the natural and human environment. For example, Water for the Future: The West Bank and Gaza Strip, Israel, and Jordan outlined consensus principles backed by scientists from all of these entities for sustaining freshwater resources of the region. Closer to home, but no less controversial, a WSTB committee recently reached consensus on improving the process by which states determine which water bodies are polluted enough to require clean-up, and develop Total Maximum Daily Loads for these pollutants. Another committee recently sorted through the scientific bases for using natural attenuation for various contaminants in ground water and soil. And an ongoing committee is trying to help the South Florida scientific community to determine the best strategies for restoring the Everglades to some semblance of its former self

  19. Description of how the Atomic Energy Control Board research and development program is administered

    International Nuclear Information System (INIS)

    1985-06-01

    The Regulatory Research Program should be seen as augmenting and extending the capability of in-house resources. The overall objective of the research program is to produce pertinent and independent information that will assist the Board and its staff in making correct, timely and credible decisions on regulating atomic energy. Within the framework of the general objective, the specific objectives are: (i) to verify information, claims or analyses from licensees in support of licensing actions; (ii) to fill gaps in knowledge to enable the Board to contribute to the establishment of health and safety requirements or guidelines or to aid in arriving at licensing decisions; (iii) to stimulate licensees to do more work on certain topics relating to health, safety or security; (iv) to develop information on the regulatory process and the evaluation of the regulatory process; (v) to develop equipment or procedures to enhance health, safety or security in those cases where the industry is not competent or inclined to do so; and (vi) to enhance the competence of the Board and its credibility in the eyes of licensees and the public

  20. Worldwide Portals to Classroom Research on Light Pollution

    Science.gov (United States)

    Walker, C. E.; Pompea, S. M.; Buxner, S.

    2016-12-01

    Issues affecting society can provide stimulus for scientific research relevant to students' lives and, hence, of interest to them. These multi-disciplinary, non-traditional science topics often need foundational instruction for both students and instructors that steers students to and through research using Problem-Based or Project-Based Learning and provides more of a comfort zone for the instructor in terms of content and execution. A program created by the National Optical Astronomy Observatory's Education and Public Outreach staff (NOAO EPO) during the International Year of Light (2015) offers real-life challenges for students to solve and leads them to further research. The program is called the Quality Lighting Teaching (QLT) program (www.noao.edu/education/qltkit.php). For instructors, the impact of the program is amplified by providing professional development using tutorial videos created at NOAO on each of 6 activities and by conducting Q&A sessions via 14 Google+ Hangouts. Hangouts make communication possible with groups from 30 countries, which have received 88 QLT Kits. The central issue is poor quality lighting. It not only impedes astronomy research and seeing a starry night sky, but creates safety issues, affects human circadian sensitivities, disrupts ecosystems, and wastes billions of dollars/year in energy consumption. It also leads to excess carbon emissions. In this problem-based scenario, the city mayor (e.g., instructor) has received complaints from citizens about streetlights. Students are assembled into task forces to determine the underlying problems in the 6 complaint categories, as well as come up with feasible solutions. By exploring the concepts and practices of quality lighting, students will solve realistic cases on how light pollution affects wildlife, the night sky, our eyes, energy consumption, safety, and light trespass into buildings. The QLT Kit has all the materials for the explorations. Join us for our assessment of the

  1. A Twenty-Two-Year-Old Community Advisory Board: Health Research as an Opportunity for Social Change

    Science.gov (United States)

    Silvestre, Anthony J.; Quinn, Sandra J.; Rinaldo, Charles R.

    2010-01-01

    Conducting health research often requires a partnership between marginalized communities and researchers. Community organizers can broker this partnership in a way that not only produces important scientific discoveries but also brings needed resources to the communities. This article is a description of a community advisory board established in 1984 to advise researchers on a longitudinal study of the natural history of AIDS among gay men. The Board successfully guided the recruitment of more than 3,000 gay and bisexual male volunteers and, at the same time worked as a powerful change agent. An analysis of minutes from all Board meetings between 1984-2006 indicates that significant social change as well as important research findings resulted from Board actions. Community organizers who work to create a mutually beneficial partnership between communities and researchers may find new opportunities to support community growth and social justice. PMID:20523763

  2. NASA LANGLEY RESEARCH CENTER AND THE TIDEWATER INTERAGENCY POLLUTION PREVENTION PROGRAM

    Science.gov (United States)

    National Aeronautics and Space Administration (NASA)'s Langley Research Center (LaRC) is an 807-acre research center devoted to aeronautics and space research. aRC has initiated a broad-based pollution prevention program guided by a Pollution Prevention Program Plan and implement...

  3. Research Note Impacts of mine dump pollution on plant species ...

    African Journals Online (AJOL)

    Effects of mine dump pollution on semiarid savanna vegetation were investigated in Kombat, Namibia. Vegetation structure, species richness, composition and diversity were compared between polluted and control sites. Concentrations of arsenic, chromium, copper, lead and zinc in soils were significantly higher closer to a ...

  4. Indoor air pollution in developing countries: recommendations for research

    Energy Technology Data Exchange (ETDEWEB)

    Smith, K.R. [University of California at Berkeley, Berkeley, CA (USA)

    2002-09-01

    Available studies indicate that indoor air pollution (IAP) from household cooking and space heating apparently causes substantial ill-health in developing countries where the majority of households rely on solid fuels (coal or biomass as wood, crop residues, and dung), but there are many remaining uncertainties. To pin down impacts in order to effectively target interventions, research is particularly needed in three areas: (1) epidemiology: case-control studies for tuberculosis (TB) and cardiovascular disease in women and randomized intervention trials for childhood acute respiratory diseases and adverse pregnancy outcomes; (2) exposure assessment: techniques and equipment for inexpensive exposure assessment at large scale, including national level surveys; (3) interventions: engineering and dissemination approaches for improved stoves, fuels, ventilation, and behavior that reliably and economically reduce exposure. There are also important potential synergisms between efforts to reduce greenhouse gas emissions and those to reduce health-damaging emissions from solid-fuel stoves. The substitution of biomass by coal being considered in some countries should be pursued with caution because of the known serious health effects of household coal use.

  5. Research project on “A Study in Urban Air Pollution Improvement in Asia”

    OpenAIRE

    2017-01-01

    This final report of the joint research project “A study in urban air pollution improvement in Asia” is submitted by the Asian Institute of Technology (AIT) on behalf of the project team following the contract between AIT and the Japan International Cooperation Agency (JICA) for the project period of March 2015 - December 2017. Technical support is provided by the Asia Center for Air Pollution Research (ACAP) Japan and the operational support is provided by the Pollution Control Department (P...

  6. The early history of research funding in South Africa: From the Research Grant Board to the FRD

    Directory of Open Access Journals (Sweden)

    Ndivhuwo M. Luruli

    2016-05-01

    Full Text Available The South African government has a long tradition of supporting research at public higher education institutions. Such support commenced in the early 20th century, although the exact nature of the support at that time is poorly documented. The oldest research funding model in the country was agency funding, which started as early as 1911 through the Royal Society of South Africa. A few years later, in 1918, a more coordinated funding body called the Research Grant Board (RGB was established in the Union of South Africa. The RGB offered competitive funding to individual academics in the natural and physical sciences. The human sciences were only supported much later with the establishment of the Council for Educational and Social Research in 1929. Here we review the history of research funding in South Africa, with a special focus on the work of the RGB between 1918 and 1938.

  7. Institutional review board challenges related to community-based participatory research on human exposure to environmental toxins: A case study

    Directory of Open Access Journals (Sweden)

    Rudel Ruthann A

    2010-07-01

    Full Text Available Abstract Background We report on the challenges of obtaining Institutional Review Board (IRB coverage for a community-based participatory research (CBPR environmental justice project, which involved reporting biomonitoring and household exposure results to participants, and included lay participation in research. Methods We draw on our experiences guiding a multi-partner CBPR project through university and state Institutional Review Board reviews, and other CBPR colleagues' written accounts and conference presentations and discussions. We also interviewed academics involved in CBPR to learn of their challenges with Institutional Review Boards. Results We found that Institutional Review Boards are generally unfamiliar with CBPR, reluctant to oversee community partners, and resistant to ongoing researcher-participant interaction. Institutional Review Boards sometimes unintentionally violate the very principles of beneficence and justice which they are supposed to uphold. For example, some Institutional Review Boards refuse to allow report-back of individual data to participants, which contradicts the CBPR principles that guide a growing number of projects. This causes significant delays and may divert research and dissemination efforts. Our extensive education of our university Institutional Review Board convinced them to provide human subjects protection coverage for two community-based organizations in our partnership. Conclusions IRBs and funders should develop clear, routine review guidelines that respect the unique qualities of CBPR, while researchers and community partners can educate IRB staff and board members about the objectives, ethical frameworks, and research methods of CBPR. These strategies can better protect research participants from the harm of unnecessary delays and exclusion from the research process, while facilitating the ethical communication of study results to participants and communities.

  8. Board and card games for studying electrochemistry: Preliminary research and early design

    Science.gov (United States)

    Kurniawan, Rizmahardian Ashari; Kurniasih, Dedeh; Jukardi

    2017-12-01

    Games in the chemistry classroom can offer engaging and fun alternative method of learning. However, only a few games in chemistry, especially in electrochemistry subject are available commercially. In this research, we developed board and card games for studying electrochemistry. We surveyed chemistry teacher and students from 10 different senior high schools in Pontianak to decide content and characteristic of the game. We have designed the game that can be played by four students or four group of students, either as a specific instruction in the classroom or as a supplementary learning material. The game was designed to help students understanding the voltaic cell configuration and its voltaic potential.

  9. Applied research on air pollution using nuclear-related analytical techniques

    International Nuclear Information System (INIS)

    1994-01-01

    A co-ordinated research programme (CRP) on applied research on air pollution using nuclear-related techniques is a global CRP which will run from 1992-1996, and will build upon the experience gained by the Agency from the laboratory support that it has been providing for several years to BAPMoN - the Background Air Pollution Monitoring Network programme organized under the auspices of the World Meterological Organization. The purpose of this CRP is to promote the use of nuclear analytical techniques in air pollution studies, e.g. NAA, XFR, and PIXE for the analysis of toxic and other trace elements in suspended particulate matter (including air filter samples), rainwater and fog-water samples, and in biological indicators of air pollution (e.g. lichens and mosses). The main purposes of the core programme are i) to support the use of nuclear and nuclear-related analytical techniques for practically-oriented research and monitoring studies on air pollution ii) to identify major sources of air pollution affecting each of the participating countries with particular reference to toxic heavy metals, and iii) to obtain comparative data on pollution levels in areas of high pollution (e.g. a city centre or a populated area downwind of a large pollution source) and low pollution (e.g. rural areas). This document reports the discussions held during the first Research Co-ordination Meeting (RCM) for the CRP which took place at the IAEA Headquarters in Vienna. Refs, figs and tabs

  10. Bioremediation of polluted wasewaterwater influent: phiosphorus and nitrogen removal. Scientific Research and Essays

    DEFF Research Database (Denmark)

    Muchie, Mammo; Akpor, OB

    2010-01-01

    Akpor OB and Muchie M. (2010). Bioremediation of polluted wasewaterwater influent: phiosphorus and nitrogen removal. Scientific Research and Essays, Vol. 5(21), pp. 3222–3230......Akpor OB and Muchie M. (2010). Bioremediation of polluted wasewaterwater influent: phiosphorus and nitrogen removal. Scientific Research and Essays, Vol. 5(21), pp. 3222–3230...

  11. An institutional review board-based clinical research quality assurance program.

    Science.gov (United States)

    Lad, Pramod M; Dahl, Rebecca

    2013-01-01

    Despite the acknowledged importance of quality assurance in the clinical research process, the problem of how such a program should be implemented at the level of an academic teaching hospital or a similar institution has not been addressed in the literature. Despite the fact that quality assurance is expected in programs which certify and accredit Institutional Review Boards (IRBs), very little is known about the role of the IRB in programs of clinical research quality assurance. In this article we consider the definition of clinical research quality assurance, and describe a program designed to achieve it. The key elements of such a program are education at the site level, which has both mandatory and voluntary components, and an auditing and monitoring program, which reinforces the education on quality assurance. The role of the IRB in achieving the program goals and the organizational placement of the quality assurance program within the IRB structure and function are important items of discussion.

  12. Perspective for Future Research Direction About Health Impact of Ambient Air Pollution in China.

    Science.gov (United States)

    Dong, Guang-Hui

    2017-01-01

    Air pollution has become one of the major risks to human health because of the progressive increase in the use of vehicles powered by fossil fuels. Although lots of works on the health impact of ambient air pollution have been done in China, the following recommendations for future research were identified in this chapter: (1) the synergistic effect of indoor air pollution with climate change; (2) develop new technologies to improve accurate assessment of air pollution exposure; (3) well-designed cohort study of sensitive populations including children, older people, and people with chronic health problems; (4) multi-omics technologies in the underlying mechanisms study; and (5) benefits evaluation of improvement of air quality. In conclusion, China is becoming a suitable study site, providing an ideal opportunity to evaluate the effects of environmental pollution, including air pollution, on human health, which might serve as an example for developing countries where health impacts of air pollution are as serious as in China.

  13. Health effects of ambient air pollution – recent research development and contemporary methodological challenges

    Directory of Open Access Journals (Sweden)

    Ren Cizao

    2008-11-01

    Full Text Available Abstract Exposure to high levels of air pollution can cause a variety of adverse health outcomes. Air quality in developed countries has been generally improved over the last three decades. However, many recent epidemiological studies have consistently shown positive associations between low-level exposure to air pollution and health outcomes. Thus, adverse health effects of air pollution, even at relatively low levels, remain a public concern. This paper aims to provide an overview of recent research development and contemporary methodological challenges in this field and to identify future research directions for air pollution epidemiological studies.

  14. Challenges and future direction of molecular research in air pollution-related lung cancers.

    Science.gov (United States)

    Shahadin, Maizatul Syafinaz; Ab Mutalib, Nurul Syakima; Latif, Mohd Talib; Greene, Catherine M; Hassan, Tidi

    2018-04-01

    Hazardous air pollutants or chemical release into the environment by a variety of natural and/or anthropogenic activities may give adverse effects to human health. Air pollutants such as sulphur dioxide (SO2), nitrogen oxides (NOx), carbon monoxide (CO), heavy metals and particulate matter (PM) affect number of different human organs, especially the respiratory system. The International Agency for Research on Cancer (IARC) reported that ambient air pollution is a cause of lung cancer. Recently, the agency has classified outdoor air pollution as well as PM air pollution as Group 1 carcinogens. In addition, several epidemiological studies have shown a positive association between air pollutants to lung cancer risks and mortality. However, there are only a few studies examining the molecular effects of air pollution exposure specifically in lung cancer due to multiple challenges to mimic air pollution exposure in basic experimentation. Another major issue is the lack of adequate adjustments for exposure misclassification as air pollution may differ temporo-spatially and socioeconomically. Thus, the purpose of this paper is to review the current molecular understanding of air pollution-related lung cancer and potential future direction in this challenging yet important research field. Copyright © 2018 Elsevier B.V. All rights reserved.

  15. How US institutional review boards decide when researchers need to translate studies.

    Science.gov (United States)

    Klitzman, Robert

    2014-03-01

    Informed consent is crucial in research, but potential participants may not all speak the same language, posing questions that have not been examined concerning decisions by institutional review boards (IRBs) and research ethics committees' (RECs) about the need for researchers to translate consent forms and other study materials. Sixty US IRBs (every fourth one in the list of the top 240 institutions by The National Institutes of Health funding) were contacted, and leaders (eg, chairs) from 34 (response rate=57%) and an additional 12 members and administrators were interviewed. IRBs face a range of problems about translation of informed consent documents, questionnaires and manuals-what, when and how to translate (eg, for how many or what proportion of potential subjects), why to do so and how to decide. Difficulties can arise about translation of specific words and of broader cultural concepts regarding processes of informed consent and research, especially in the developing world. In these decisions, IRBs weigh the need for autonomy (through informed consent) and justice (to ensure fair distribution of benefits and burdens of research) against practical concerns about costs to researchers. At times IRBs may have to compromise between these competing goals. These data, the first to examine when and how IRBs/RECs require researchers to translate materials, thus highlight a range of problems with which these committees struggle, suggesting a need for further normative and empirical investigation of these domains, and consideration of guidelines to help IRBs deal with these tensions.

  16. Coastal marine pollution and toxicology : overview of current research and future needs

    International Nuclear Information System (INIS)

    Zubir Din

    1996-01-01

    The contents are marine pollution and toxicology studies at Universiti Sains Malaysia, their facilities, and research projects have been done on this subject. In coastal pollution monitoring and baseline studies, the emphasis have been on determination of levels of trace-metals in the coastal marine environment, in relation to other physico-chemical parameters. The future needs and goals of marine pollution and toxicology studies in Malaysia also discussed

  17. Coastal marine pollution and toxicology : overview of current research and future needs

    Energy Technology Data Exchange (ETDEWEB)

    Din, Zubir [Science Univ. of Malaysia, Minden, Pulau Pinang (Malaysia). Centre for Marine and Coastal Studies

    1997-12-31

    The contents are marine pollution and toxicology studies at Universiti Sains Malaysia, their facilities, and research projects have been done on this subject. In coastal pollution monitoring and baseline studies, the emphasis have been on determination of levels of trace-metals in the coastal marine environment, in relation to other physico-chemical parameters. The future needs and goals of marine pollution and toxicology studies in Malaysia also discussed.

  18. Research on numerical method for multiple pollution source discharge and optimal reduction program

    Science.gov (United States)

    Li, Mingchang; Dai, Mingxin; Zhou, Bin; Zou, Bin

    2018-03-01

    In this paper, the optimal method for reduction program is proposed by the nonlinear optimal algorithms named that genetic algorithm. The four main rivers in Jiangsu province, China are selected for reducing the environmental pollution in nearshore district. Dissolved inorganic nitrogen (DIN) is studied as the only pollutant. The environmental status and standard in the nearshore district is used to reduce the discharge of multiple river pollutant. The research results of reduction program are the basis of marine environmental management.

  19. Applied research on air pollution using nuclear-related analytical techniques. Report on the second research co-ordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    A co-ordinated research programme (CRP) on applied research on air pollution using nuclear-related techniques is a global CRP which started in 1992, and is scheduled to run until early 1997. The purpose of this CRP is to promote the use of nuclear analytical techniques in air pollution studies, e.g. NAA, XRF, and PIXE for the analysis of toxic and other trace elements in air particulate matter. The main purposes of the core programme are i) to support the use of nuclear and nuclear-related analytical techniques for research and monitoring studies on air pollution, ii) to identify major sources of air pollution affecting each of the participating countries with particular reference to toxic heavy metals, and iii) to obtain comparative data on pollution levels in areas of high pollution (e.g. a city centre or a populated area downwind of a large pollution source) and low pollution (e.g. rural area). This document reports the discussions held during the second Research Co-ordination Meeting (RCM) for the CRP which took place at ANSTO in Menai, Australia. (author)

  20. Applied research on air pollution using nuclear-related analytical techniques. Report on the second research co-ordination meeting

    International Nuclear Information System (INIS)

    1995-01-01

    A co-ordinated research programme (CRP) on applied research on air pollution using nuclear-related techniques is a global CRP which started in 1992, and is scheduled to run until early 1997. The purpose of this CRP is to promote the use of nuclear analytical techniques in air pollution studies, e.g. NAA, XRF, and PIXE for the analysis of toxic and other trace elements in air particulate matter. The main purposes of the core programme are i) to support the use of nuclear and nuclear-related analytical techniques for research and monitoring studies on air pollution, ii) to identify major sources of air pollution affecting each of the participating countries with particular reference to toxic heavy metals, and iii) to obtain comparative data on pollution levels in areas of high pollution (e.g. a city centre or a populated area downwind of a large pollution source) and low pollution (e.g. rural area). This document reports the discussions held during the second Research Co-ordination Meeting (RCM) for the CRP which took place at ANSTO in Menai, Australia. (author)

  1. Dendroecological applications in air pollution and environmental chemistry: research needs

    Science.gov (United States)

    Samuel B. McLaughlin; Walter C. Shortle; Kevin T. Smith

    2002-01-01

    During the past two decades, dendrochronology has evolved in new dimensions that have helped address both the extent and causes of impacts of regional scale environmental pollution on the productivity and function of forest ecosystems. Initial focus on the magnitude and timing of alterations of baseline growth levels of individual forest trees has now broadened to...

  2. [Application of lysosomal detection in marine pollution monitoring: research progress].

    Science.gov (United States)

    Weng, You-Zhu; Fang, Yong-Qiang; Zhang, Yu-Sheng

    2013-11-01

    Lysosome is an important organelle existing in eukaryotic cells. With the development of the study on the structure and function of lysosome in recent years, lysosome is considered as a target of toxic substances on subcellular level, and has been widely applied abroad in marine pollution monitoring. This paper summarized the biological characteristics of lysosomal marker enzyme, lysosome-autophagy system, and lysosomal membrane, and introduced the principles and methods of applying lysosomal detection in marine pollution monitoring. Bivalve shellfish digestive gland and fish liver are the most sensitive organs for lysosomal detection. By adopting the lysosomal detection techniques such as lysosomal membrane stability (LMS) test, neutral red retention time (NRRT) assay, morphological measurement (MM) of lysosome, immunohistochemical (Ih) assay of lysosomal marker enzyme, and electron microscopy (EM), the status of marine pollution can be evaluated. It was suggested that the lysosome could be used as a biomarker for monitoring marine environmental pollution. The advantages and disadvantages of lysosomal detection and some problems worthy of attention were analyzed, and the application prospects of lysosomal detection were discussed.

  3. Findings on pollutant formation in wood and chip board combustion. Erkenntnisse zur Schadstoffbildung bei der Verbrennung von Holz und Spanplatten

    Energy Technology Data Exchange (ETDEWEB)

    Marutzky, R.

    1991-10-01

    Combustion experiments were carried out using wood and several types of chip boards with binders on the basis of urea, melamine and phenol formaldehyde resins, polyureas, and PVC. The combustion process was observed, and the flue gas constituents in case of incomplete combustion were analyzed. The origins of the various organic and inorganic materials were discussed taking account of the results of pyrolysis experiments. (orig.).

  4. Adaptation of forest ecosystems to air pollution and climate change: a global assessment on research priorities

    Science.gov (United States)

    Y. Serengil; A. Augustaitis; Andrzej Bytnerowicz; Nancy Grulke; A.R. Kozovitz; R. Matyssek; G. Müller-Starck; M. Schaub; G. Wieser; A.A. Coskun; E. Paoletti

    2011-01-01

    Climate change and air pollution are two of the anthropogenic stressors that require international collaboration. Influence mechanisms and combating strategies towards them have similarities to some extent. Impacts of air pollution and climate change have long been studied under IUFRO Research Group 7.01 and state of the art findings are presented at biannual meetings...

  5. Air pollution restrictions in electrical production system

    International Nuclear Information System (INIS)

    Gallizioli, G.

    1993-01-01

    A description of the principal characteristics regarding the Italian electrical power system and the evolution of standardization in air pollution control is given. Afterwards, ENEL (the Italian National Electricity Board) actions in the environmental protection field (with particular respect to thermo-electrical production) are presented. Finally, principal ENEL research programs on new air pollution control technologies are discussed

  6. Energy Research Advisory Board, Civilian Nuclear Power Panel: Subpanel 3 report, Institutional challenges: Volume IV

    International Nuclear Information System (INIS)

    1986-10-01

    The Institutional Challenges Subpanel of the Energy Research Advisory Board's Civilian Nuclear Power Panel was charged with the task of addressing the institutional issues that affect the future of nuclear power in the United States. Barriers created by non-technical issues are generally considered to be primary obstacles to revitalizing the nuclear fission option as part of a robust supply for future electrical generation. The Subpanel examined the following categories of institutional issues: (1) Administration Policy and Leadership, (2) Licensing Reform, (3) Standardized Designs, (4) Shared Financial Risk, (5) State and Economic Regulation, (6) Waste Disposal, and (7) Public Perception. The Subpanel concluded that the Administration and Congress have the opportunity and responsibility to provide leadership in resolving these difficulties. The main report provides information on the background and current situation for each institutional issue and concludes with the set of recommendations for action

  7. Assessing the quality of VA Human Research Protection Programs: VA vs. affiliated University Institutional Review Board.

    Science.gov (United States)

    Tsan, Min-Fu; Nguyen, Yen; Brooks, Robert

    2013-04-01

    We compared the Human Research Protection Program (HRPP) quality indicator data of the Department of Veterans Affairs (VA) facilities using their own VA institutional review boards (IRBs) with those using affiliated university IRBs. From a total of 25 performance metrics, 13 did not demonstrate statistically significant differences, while 12 reached statistically significance differences. Among the 12 with statistically significant differences, facilities using their own VA IRBs performed better on four of the metrics, while facilities using affiliate IRBs performed better on eight. However, the absolute difference was small (0.2-2.7%) in all instances, suggesting that they were of no practical significance. We conclude that it is acceptable for facilities to use their own VA IRBs or affiliated university IRBs as their IRBs of record.

  8. An assessment of South Africa's research journals: Impact factors, Eigenfactors and structure of editorial boards

    Directory of Open Access Journals (Sweden)

    Androniki E.M. Pouris

    2015-03-01

    Full Text Available Scientific journals play an important role in academic information exchange and their assessment is of interest to science authorities, editors and researchers. The assessment of journals is of particular interest to South African authorities as the country's universities are partially funded according to the number of publications they produce in accredited journals, such as the Thomson Reuters indexed journals. Scientific publishing in South Africa has experienced a revolution during the last 10 years. Our objective here is to report the performance of the country's journals during 2009 and 2010 according to a number of metrics (i.e. impact factors, Eigenfactors and the international character of editorial boards; to identify and compare the impact of the South African journals that have been recently added to the Thomson Reuters' Journal Citation Reports; and to elaborate on issues related to science policy.

  9. Research on the influence of air pollution on cultivated crops

    Energy Technology Data Exchange (ETDEWEB)

    Zeevaart, A J; Spierings, F H.F.G.; Van Raay, A; Wolting, H G; Mooi, J

    1971-01-01

    Fumigations with peroxyacetylnitrate (PAN) were conducted with Poa annua and Chenopodium murale. With white flowering petunias growing in cities, more information was gathered about the spread of ethylene originating from the exhaust gases of automobiles. In spring, spinach was injured over vast areas, probably by ozone air pollution. In the autumn, the very susceptible plant species, Poa annua and Chenopodium murale, growing in the urbanized and industrialized area in the neighbourhood of Rotterdam, showed the typical leaf injury caused by PAN. Investigations are started on plant injury occurring near bio-industries, probably caused by NH/sub 3/ or closely related gases. Around two aluminium factories in the Netherlands air pollution by HF is controlled. In the Netherlands common species of trees and shrubs were fumigated with SO/sub 2/ under field conditions to investigate their susceptibility to SO/sub 2/ gas and their recovery capacity.

  10. Analysis of research ethics board approval times in an academic department of medicine.

    Science.gov (United States)

    Tsang, Teresa S M; Jones, Meaghan; Meneilly, Graydon S

    2015-04-01

    As part of an ongoing effort to better understand barriers to academic research, we reviewed and analyzed the process of research ethics applications, focusing on ethics approval time, within the Department of Medicine from 2006 to 2011. A total of 1,268 applications for approval to use human subjects in research were included in our analysis. Three variables, risk category (minimal vs. non-minimal risk), type of funding, and year of submission, were statistically significant for prediction of ethics approval time, with risk status being the most important of these. The covariate-adjusted mean time for approval for minimal risk studies (35.7 days) was less than half that of non-minimal risk protocols (76.5 days). Studies funded through a for-profit sponsor had significantly longer approval times than those funded through other means but were also predominantly (87%) non-minimal risk protocols. Further investigations of the reasons underlying the observed differences are needed to determine whether improved training for research ethics board (REB) members and/or greater dialogue with investigators may reduce the lengthy approval times associated with non-minimal risk protocols. © The Author(s) 2015.

  11. Towards Personal Exposures: How Technology Is Changing Air Pollution and Health Research.

    Science.gov (United States)

    Larkin, A; Hystad, P

    2017-12-01

    We present a review of emerging technologies and how these can transform personal air pollution exposure assessment and subsequent health research. Estimating personal air pollution exposures is currently split broadly into methods for modeling exposures for large populations versus measuring exposures for small populations. Air pollution sensors, smartphones, and air pollution models capitalizing on big/new data sources offer tremendous opportunity for unifying these approaches and improving long-term personal exposure prediction at scales needed for population-based research. A multi-disciplinary approach is needed to combine these technologies to not only estimate personal exposures for epidemiological research but also determine drivers of these exposures and new prevention opportunities. While available technologies can revolutionize air pollution exposure research, ethical, privacy, logistical, and data science challenges must be met before widespread implementations occur. Available technologies and related advances in data science can improve long-term personal air pollution exposure estimates at scales needed for population-based research. This will advance our ability to evaluate the impacts of air pollution on human health and develop effective prevention strategies.

  12. 75 FR 64321 - Interagency Coordinating Committee on Oil Pollution Research (ICCOPR); Public Meeting

    Science.gov (United States)

    2010-10-19

    ... public meeting in New Orleans, LA to hear comments on the priorities of oil pollution research, including... (NASA) --United States Coast Guard (USCG) --Federal Emergency Management Agency (FEMA), United States...

  13. Risk assessment - a research program aimed at health risks from air pollution in the general environment

    International Nuclear Information System (INIS)

    Lindahl-Kiessling, K.; Ahlborg, U.; Bylin, G.; Ehrenberg, L.; Hemminki, K.; Lindell, B.; Nilsson, Robert; Bostroem, C.E.; Swarn, U.

    1991-01-01

    The paper presents a new research program for assessment of health risks caused by air pollutants. It is important to develop general methods for quantitative risk assessments and to improve the scientific base materials. (KAE)

  14. Approaches to facilitate institutional review board approval of multicenter research studies.

    Science.gov (United States)

    Marsolo, Keith

    2012-07-01

    Gaining Institutional Review Board (IRB) approval for a multicenter research study can be a lengthy and time-consuming process. It can increase the complexity of consent forms, decreasing patient understanding and lowering recruitment numbers. It also leads to increased costs through the duplication of effort. This paper examines some of the strategies used to streamline the IRB review process for multicenter studies and provides examples used by 2 existing multicenter comparative effectiveness research networks. A literature search was conducted to identify sources that described the challenges and potential strategies to facilitate multicenter IRB approval. The most promising avenues were identified and included in this review. Phone interviews were conducted with the Principal Investigators and Project Managers of 2 successful multicenter research networks to learn their "keys to success" and their lessons learned. Three strategies were identified that held the most promise: working with IRBs before submission, the use of central and/or federated IRBs, and the establishment of an umbrella protocol. Each of these strategies was used to some degree by the case study projects. Although the approaches documented here can help streamline the IRB approval process, they are not a "silver bullet." Because some of these approaches are still relatively new, empirical data are sparse. However, it is believed that they will significantly reduce the administrative burden of the project as a whole and lead to a decrease in the overall time to protocol approval.

  15. Ocean Science for Decision-Making: Current Activities of the National Research Council's Ocean Studies Board

    Science.gov (United States)

    Roberts, S.; Glickson, D.; Mengelt, C.; Forrest, S.; Waddell, K.

    2012-12-01

    The National Research Council is a private, nonprofit organization chartered by Congress in 1916 as an expansion of the U.S. National Academy of Sciences. Its mission is to improve the use of science in government decision making and public policy, increase public understanding, and promote the acquisition and dissemination of knowledge in matters involving science, engineering, technology, and health. Within the National Research Council, the Ocean Studies Board (OSB) mission is to explore the science, policies, and infrastructure needed to understand, manage, and conserve coastal and marine environments and resources. OSB undertakes studies and workshops on emerging scientific and policy issues at the request of federal agencies, Congress, and others; provides program reviews and guidance; and facilitates communication on oceanographic issues among different sectors. OSB also serves as the U.S. National Committee to the international, nongovernmental Scientific Committee on Oceanic Research (SCOR). OSB has produced reports on a wide range of topics of interest to researchers and educators, the federal government, the non-profit sector, and industry. Recent reports have focused on ecosystem services in the Gulf of Mexico after the Deepwater Horizon oil spill, sea level rise on the U.S. west coast, scientific ocean drilling needs and accomplishments, requirements for sustained ocean color measurements, critical infrastructure for ocean research, tsunami warning and preparedness, ocean acidification, and marine and hydrokinetic power resource assessments. Studies that are currently underway include responding to oil spills in the Arctic, evaluating the effectiveness of fishery stock rebuilding plans, and reviewing the National Ocean Acidification Research Plan. OSB plays an important role in helping create policy decisions and disseminating important information regarding various aspects of ocean science.

  16. RESEARCH OF AIR POLLUTION FROM TRAFFIC IN «STREET CANYONS» OF CITY

    Directory of Open Access Journals (Sweden)

    T. I. Rusakova

    2014-12-01

    Full Text Available Purpose. The article is devoted to state analyze of atmospheric air at its pollution with vehicle emissions in Dnipropetrovsk city, the development a numerical model and applied computing program for research of air pollution level with vehicle emissions on the streets when several buildings are located on the scheme «street canyon». Methodology. To achieve the research purpose it was studied the dynamic of change concentration of different pollutants that have been fixed on monitoring station of air quality in Dnipropetrovsk city. It was performed level assessment of air pollution from traffic (according to the Main Statistical Office in Dnipropetrovsk region. It was developed methodology for numerical calculation of concentration the atmospheric air pollution from vehicle emissions. To solve hydrodynamic task of determining velocity field of wind flow in streets the model of separated flows of an inviscid fluid was used; to solve the task of the calculation process of dispersion pollution the equation of convective-diffusion transfer of pollutant was used. To implement the proposed methodology we used implicit difference schemes. Findings.In the work a mathematical numerical model was developed and computing programs on its base were created. It allows conducting the computational experiments for evaluation the level of air pollution from vehicle emissions on the streets when several buildings are located on the scheme «street canyon». As a result of research regulations on change concentration of carbon monoxide near a considered group of buildings at different pollutant emissions were established. Originality.This numerical model was developed which allows accounting the hydrodynamic impact of group buildings on dispersion of pollutants when the wind speed and the vertical diffusion coefficient vary with height. Practical value. Conducting such class of computational experiments is necessary in the case of reconstruction of city

  17. 78 FR 50144 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meetings

    Science.gov (United States)

    2013-08-16

    ... Review Board; Notice of Meetings The Department of Veterans Affairs (VA) gives notice under the Federal... Development Service Scientific Merit Review Board will meet from 8 a.m. to 5 p.m. on the dates indicated below: Subcommittee Date(s) Location Career Development Award Program.... August 6, 2013........ VHA National...

  18. Turning Schools Around: The National Board Certification Process as a School Improvement Strategy. Research Brief

    Science.gov (United States)

    Jaquith, Ann; Snyder, Jon

    2016-01-01

    Can the National Board certification process support school improvement where large proportions of students score below grade level on standardized tests? This SCOPE study examines a project that sought to seize and capitalize upon the learning opportunities embedded in the National Board certification process, particularly opportunities to learn…

  19. Current research trends on plastic pollution and ecological impacts on the soil ecosystem: A review.

    Science.gov (United States)

    Chae, Yooeun; An, Youn-Joo

    2018-05-09

    Plastic pollution in the environment is currently receiving worldwide attention. Improper dumping of disused or abandoned plastic wastes leads to contamination of the environment. In particular, the disposal of municipal wastewater effluent, sewage sludge landfill, and plastic mulch from agricultural activities is a serious issue and of major concern regarding soil pollution. Compared to plastic pollution in the marine and freshwater ecosystems, that in the soil ecosystem has been relatively neglected. In this study, we discussed plastic pollution in the soil environment and investigated research on the effects of plastic wastes, especially microplastics, on the soil ecosystem. We found that earthworms have been predominantly used as the test species in investigating the effects of soil plastic pollution on organisms. Therefore, further research investigating the effects of plastic on other species models (invertebrates, plants, microorganisms, and insects) are required to understand the effects of plastic pollution on the overall soil ecosystem. In addition, we suggest other perspectives for future studies on plastic pollution and soil ecotoxicity of plastics wastes, providing a direction for such research. Copyright © 2018 Elsevier Ltd. All rights reserved.

  20. Institutional review board perspectives on obligations to disclose genetic incidental findings to research participants.

    Science.gov (United States)

    Gliwa, Catherine; Yurkiewicz, Ilana R; Lehmann, Lisa Soleymani; Hull, Sara Chandros; Jones, Nathan; Berkman, Benjamin E

    2016-07-01

    Researchers' obligations to disclose genetic incidental findings (GIFs) have been widely debated, but there has been little empirical study of the engagement of institutional review boards (IRBs) with this issue. This article presents data from the first extensive (n = 796) national survey of IRB professionals' understanding of, experience with, and beliefs surrounding GIFs. Most respondents had dealt with questions about GIFs (74%), but only a minority (47%) felt prepared to address them. Although a majority believed that there is an obligation to disclose GIFs (78%), there is still not consensus about the supporting ethical principles. Respondents generally did not endorse the idea that researchers' additional time and effort (7%), and lack of resources (29%), were valid reasons for diminishing a putative obligation. Most (96%) supported a right not to know, but this view became less pronounced (63%) when framed in terms of specific case studies. IRBs are actively engaged with GIFs but have not yet reached consensus. Respondents were uncomfortable with arguments that could be used to limit an obligation to return GIFs. This could indicate that IRBs are providing some of the impetus for the trend toward returning GIFs, although questions remain about the relative contribution of other stakeholders.Genet Med 18 7, 705-711.

  1. 1st PBWU status seminar on research in the field of 'air pollution and human health'

    International Nuclear Information System (INIS)

    Kohmanns, B.; Kirchner, M.; Reuther, M.; Roesel, K.

    1993-08-01

    On February 25th and 26th, the first Status Seminar of the Bavarian Projekt Group for Research on the Effect of Environmental Pollutants (PBWU) concerning research in 'Air pollution and human health' was held at the GSF research centre, Neuherberg. Its aim was to present the current state of the research coordinated by PBWU and funded by the Bavarian ministry for land growth and the environment as a part of environment-related health research in Bavaria. The event centered around the discussion of possible influence of air pollutants on respiratory diseases and allergies. In order to round off the programme, the lectures on projects funded by the Bavarian ministry for land growth and the environment were complemented by lectures on non-Bavarian research initiatives. On all fourteen technical lectures the database contains individual entries. (orig.) [de

  2. Individual air pollution monitors. 2. Examination of some nonoccupational research and regulatory uses and needs

    Energy Technology Data Exchange (ETDEWEB)

    Morgan, M.G.; Morris, S.C.

    1977-01-01

    Knowledge of the relationship between ambient air pollution levels measured at fixed monitoring stations and the actual exposure of the population is very limited. Indeed, there is rapidly growing evidence that fixed-station monitors do not provide adequate data for population exposure. This report examines available data for carbon monoxide (CO) and sulfur dioxide (SO/sub 2/) and presents a new analysis. Actual population exposure to CO appears to be consistently higher than expected from fixed-station data, while limited evidence suggests that exposures to SO/sub 2/ are lower. A reported general relationship between indoor and outdoor levels of SO/sub 2/ is not supported by the data. If air pollution represents a threat to public health, then more attention must be given to total population exposure to pollutants. A selective use of individual air pollution monitors that can be worn or carried appears to be required at some stage by any experimental design seeking to uncover the relation between air pollution exposure and health effects. Additionally, potential uses of individual monitoring in air pollution regulation are explored. Current status and research needs for individual air pollution monitors are examined and a first-order evaluation is given of the promise held by the candidate instrumentation technologies. A national program of support for the development of individual air pollution monitors is recommended.

  3. Research on water pollution induced by coal mining

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Q.; Dong, D.; Fu, Y.; Bai, X.; Sun, Z. [China University of Mining and Technology, Xuzhou (China). Dept of Resource Exploitation Engineering

    2002-01-01

    Water environment problems induced by mining were studied. Influences of coal mining on runoff of rivers and on water sources were discussed. And the forming mechanism of acid water was analysed. The result shows that the mining activity is gradually changing the co-environment of adjacent areas, especially the water. With the water sources being continually polluted, the underground water has some poisonous or harmful ions in the process of dynamic exchange of water. The falling level of water table results in an increase of depression cone, and the seepage of rivers and the increasing range of acid water have more or less influence on water sources. All these are threatening the normal life of human beings. 11 refs., 2 figs.

  4. Physical methods in air pollution research: The second decade

    International Nuclear Information System (INIS)

    Cahill, T.A.

    1985-01-01

    The ''Second Decade'' in the application of physical techniques to air pollution has been a profound change in the understanding and capabilities. A great deal remains to be done with the new tools. But what about the next phase? The author feels that it will probably involve greater chemical and biological emphasis, as opposed to merely elemental analysis. But this will not be easy, and one will again need an influx of new people and ideas into the field, most likely from the biological, organic chemical, and medical communities. The author predicts that because of the inherent complexity of the problem, it will not happen in just 10 years. In the meantime, one will somehow manage to keep busy rediscovering atmospheric aerosols yet again, but with the new eyes the improved physical methods have gained

  5. Pollution prevention for cleaner air: EPA's air and energy engineering research laboratory

    International Nuclear Information System (INIS)

    Shaver, E.M.

    1992-01-01

    The article discusses the role of EPA's Air and Energy Engineering Research Laboratory (AEERL) in pollution prevention research for cleaner air. For more than 20 years, AEERL has been conducting research to identify control approaches for the pollutants and sources which contribute to air quality problems. The Laboratory has successfully developed and demonstrated cost-effective sulfur dioxide, nitrogen oxides, and particulate control technologies for fossil fuel combustion sources. More recently, it has expanded its research activities to include indoor air quality, radon, organic control, stratospheric ozone depletion, and global warming. AEERL also develops inventories of air emissions of many types. Over the last several years, it has made substantial efforts to expand research on pollution prevention as the preferred choice for air emissions reduction

  6. Gender balance on company boards: a summary from a research project about the impact of the Norwegian gender quota legislation

    OpenAIRE

    2015-01-01

    This report summarizes main findings from the research project: Effects of gender balance in corporate boards. The project is financed by the Ministry of Children, Equality and Social Inclusion. The report consists of nine chapters. The introductory chapter will provide key information about the gender quota legislation, as well as describe the policy process that led to the gender balance legislation; the second chapter will present some of the existing research on the gender balance regulat...

  7. Support for the Core Research Activities and Studies of the Computer Science and Telecommunications Board (CSTB)

    Energy Technology Data Exchange (ETDEWEB)

    Jon Eisenberg, Director, CSTB

    2008-05-13

    The Computer Science and Telecommunications Board of the National Research Council considers technical and policy issues pertaining to computer science (CS), telecommunications, and information technology (IT). The functions of the board include: (1) monitoring and promoting the health of the CS, IT, and telecommunications fields, including attention as appropriate to issues of human resources and funding levels and program structures for research; (2) initiating studies involving CS, IT, and telecommunications as critical resources and sources of national economic strength; (3) responding to requests from the government, non-profit organizations, and private industry for expert advice on CS, IT, and telecommunications issues; and to requests from the government for expert advice on computer and telecommunications systems planning, utilization, and modernization; (4) fostering interaction among CS, IT, and telecommunications researchers and practitioners, and with other disciplines; and providing a base of expertise in the National Research Council in the areas of CS, IT, and telecommunications. This award has supported the overall operation of CSTB. Reports resulting from the Board's efforts have been widely disseminated in both electronic and print form, and all CSTB reports are available at its World Wide Web home page at cstb.org. The following reports, resulting from projects that were separately funded by a wide array of sponsors, were completed and released during the award period: 2007: * Summary of a Workshop on Software-Intensive Systems and Uncertainty at Scale * Social Security Administration Electronic Service Provision: A Strategic Assessment * Toward a Safer and More Secure Cyberspace * Software for Dependable Systems: Sufficient Evidence? * Engaging Privacy and Information Technology in a Digital Age * Improving Disaster Management: The Role of IT in Mitigation, Preparedness, Response, and Recovery 2006: * Renewing U.S. Telecommunications

  8. Estimation of metal pollutant loads from Nuclear and Energy Research Institute (Brazil)

    Energy Technology Data Exchange (ETDEWEB)

    Marques, Joyce R.; Monteiro, Lucilena R.; Soares, Sabrina M.V.; Stellato, Thamiris B.; Silva, Tatiane B.S.C.; Silva, Douglas B. da; Faustino, Mainara G.; Pires, Maria A.F.; Cotrim, Marycel E.B., E-mail: joyce.marques@usp.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2015-07-01

    According to National Environmental Council's (CONAMA) Resolution 357/05, pollutant load can be defined as the amount of a particular pollutant released in receiving water body; it is commonly expressed in a mass-time ratio. As specified in CONAMA's Resolution 430/11, the responsible for the pollutant source must present the Pollutant Load Declaration to environmental authorities. However, pollutant load knowledge is also important to the water quality maintenance and its environmental rating that must be kept to meet the requirements of the most restrictive use. In the control of metals releases is also important due public health matters, since they can cause harmful environmental contamination and major public health issues. Therefore this work aims to present the estimated metal pollutant load released by Nuclear and Energy Research Institute (IPEN/CNEN - Brazil), between 2013 and 2014. Results of cadmium, lead, copper, chromium, zinc, nickel, manganese, iron, barium, silver, boron and tin in composite samples (weekly) via Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) and bromide (Br-) released as a tracer, to measure the wastewater flow were used to estimate IPEN's Metal Pollutant load. This study is part of the environmental assessment Program at IPEN, instituted since 2006 to the attendance of the current environmental legislation (CONAMA's Resolution 430/11, Article 19-A of State Decree 8.468/76 and State Decree 15.425/80). (author)

  9. Focus on CSIR research in pollution and waste: environmental health

    CSIR Research Space (South Africa)

    Godfrey, Linda K

    2007-08-01

    Full Text Available A healthy population is seen as an important precondition for economic growth and competitiveness. Research into environmental health is therefore concerned with understanding the exposure and magnitude of impact on humans from environmental hazards...

  10. Focus on CSIR research in pollution waste: CSIR Groundwater research into mine closure strategies

    CSIR Research Space (South Africa)

    Turton, A

    2007-08-01

    Full Text Available on innovative ways of managing the impact of mine closure, in particular the decant of polluted mine water. Radon isotopes are being used to determine where mine water is contributing to surface water flows, which helps to identify sources of pollution...

  11. Research on bioremediation of oil polluted shorelines in Norway

    International Nuclear Information System (INIS)

    Sveum, P.

    1995-01-01

    Marine bioremediation research in Norway has been directed towards the use of fertilizers on arctic shorelines and ice infested waters. In addition from the focus on fertilizers, the research has paid considerable attention to nutrient dynamics, and the influence of microfauna such as bacterial and fungal grazers on the dynamics of macronutrients. The interactions between microbial and physical processes on the shorelines, between photochemical processes and nutrient dynamics, have also been addressed. 29 refs., 5 figs., 2 tabs

  12. The co-ordinated programme for research and monitoring of pollution in the Mediterranean

    International Nuclear Information System (INIS)

    Civili, F.S.; Jeftic, L.

    1987-01-01

    The turnover rate of water in the Mediterranean is explained, and the problem of pollution is identified. The Mediterranean Action Plan which was approved in 1975, has three main elements: environmental legislation, environmental management and environmental assessments. The environmental assessment component is a coordinated programme involving groups and institutions in 16 countries. The longterm objectives are stated and the activities undertaken are given. Four types of monitoring are being carried out - of sources, of coastal areas, of reference areas and of the transport of pollutants to the Mediterranean Sea through the atmosphere. The research activities are outlined and the resulting reports are considered. The state of pollution is assessed and the measures proposed to solve the problems are given. In particular, mercury pollution is explained. (UK)

  13. Energy Research Advisory Board, Civilian Nuclear Power Panel: Subpanel 1 report, Light water reactor utilization and improvement: Volume 2

    International Nuclear Information System (INIS)

    1986-10-01

    The Secretary of Energy requested that the Office of Nuclear Energy prepare a strategic national plan that outlines the Department's role in the future development of civilian nuclear power and that the Energy Research Advisory Board establish an ad hoc panel to review and comment on this plan. The Energy Research Advisory Board formed a panel for this review and three subpanels were formed. One subpanel was formed to address the institutional issues surrounding nuclear power, one on research and development for advanced nuclear power plants and a third subpanel on light water reactor utilization and improvement. The subpanel on light water reactors held two meetings at which representatives of the DOE, the NRC, EPRI, industry and academic groups made presentations. This is the report of the subpanel on light water reactor utilization and improvement. This report presents the subpanel's assessment of initiatives which the Department of Energy should undertake in the national interest, to develop and support light water reactor technologies

  14. Guides to Pollution Prevention: Research and Educational Institutions.

    Science.gov (United States)

    Environmental Protection Agency, Cincinnati, OH. Office of Research and Development.

    This guide provides an overview of waste generating processes and operations that occur in educational or research institutions and presents options for minimizing waste generation through source reduction and recycling. A broad spectrum of waste chemicals in laboratories, art studios, print shops, maintenance, and other operations can be…

  15. Research project on the thermal pollution of waters

    International Nuclear Information System (INIS)

    Steinlein; Becker

    1977-01-01

    The results of essentially completed and current research and development projects - as far as available in a short time - are explained in the present study, compared and their practicle applicability indicated. The number of publications in the literature index is split up into the single specialist fields as follows: 13% hydrodynamics (propagation caculations, models, measurements); 45% biology-chemistry (effects on micro and macro fauna of waters, on water contents, mathematical models of oxygen balance and biocenosis); 31% hydrometeorology including problems on the thermal economy of the waters as well as special thermal load calculations; 5% heat introduction into ground water; 6% others e.g. use of remote sensing for temperature measurement. The current research projects in the FRG are split up into the following single specialist fields: 16% hydromechanics; 42% biology-chemistry; 24% hydrometeorology including thermal economy; 10% use of ground water; 8% others (almost exclusively problems in connection with the use of remote sensing methods). (orig.) [de

  16. Setting research strategy on electromagnetic-field pollution of Ecuador

    International Nuclear Information System (INIS)

    Becerra, C.A.

    1989-01-01

    General population and occupational groups are being exposed to electromagnetic field (EMF) nonionizing radiation that come from all electric or electronic equipment that work either with extremely low frequency (ELF) or radiofrequency (RF) fields. This preoccupation has generated research and regulation plans in some countries int he world, in order to set a clear configuration of bioeffects and other environmental implications derived from exposures to ELF/RF EMF

  17. Research of Control System and Fault Diagnosis of the Sound-absorbing Board Production Line

    Directory of Open Access Journals (Sweden)

    Yanjun Xiao

    2014-08-01

    Full Text Available Programmable Logic Controller is the core of the control system of the sound- absorbing board production line and the design of fault diagnosis is an essential modules in the sound- absorbing board production line. The article discourses the application of PLC in the control system of the production line, and designs the methods of grading treatment and prevention of troubles, which makes use of PLC’S logic functions. The method has good expansibility, and has good guidance to the fault diagnosis in other automation equipments.

  18. [Heavy metal pollution ecology of macro-fungi: research advances and expectation].

    Science.gov (United States)

    Zhou, Qi-xing; An, Xin-long; Wei, Shu-he

    2008-08-01

    Macro-fungi are the main component of biosphere and one of the ecological resources, and play very important roles in matter cycling and in maintaining ecological balances. This paper summarized and reviewed the research advances in the eco-toxicological effects of heavy metals on macro-fungi, the bioaccumulation function of macro-fungi on heavy metals, the ecological adaptation mechanisms of macro-fungi to heavy metal pollution, the role of macro-fungi as a bio-indicator of heavy metal pollution, and the potential of macro-fungi in the ecological remediation of contaminated environment. To strengthen the researches on the heavy metal pollution ecology of macro-fungi would be of practical significance in the reasonable utilization of macro-fungi resources and in the ecological remediation of contaminated environment.

  19. Experimental research of joint influence of salinization and petroleum pollution on thermal capacity of frozen ground

    International Nuclear Information System (INIS)

    Motenko, R.G.

    2010-01-01

    Most gas and petroleum fields are located in permafrost zones, with some being on saline territories. Oil pollution of soils can occur in different ways and at different points such as during the extraction, processing and storage, and during transportation of oil and petroleum products. Oil producing pollution and salinization of soil often happen together. In this case, the sources of salts are the formation fluid, commercial waste water, the contents of the granaries and other geochemically active substances used for the extraction and desalting of crude oil. Joint salinization and contamination can also happen during the rupture of oil pipelines in saline areas. Although there is research available on the properties of saline soils and on properties of soils polluted with petroleum, there are no studies that describe changes of ground properties with joint pollution of salt and petroleum. This paper presented a study that examined the joint influence of salinization and petroleum pollution on the thermal characteristics of thawed and frozen grounds, particularly on thermal capacity. The paper outlined the purpose of the research and described the experimental methods. It was concluded that an increase of salinization increases the heat capacity of frozen soil because the amount of unfrozen water increases with increasing salinization. 10 refs., 5 figs.

  20. Experimental research of joint influence of salinization and petroleum pollution on thermal capacity of frozen ground

    Energy Technology Data Exchange (ETDEWEB)

    Motenko, R.G. [Moscow State Univ., Moscow (Russian Federation). Dept. of Geocryology; Grechishcheva, E.S. [Fundamentproek, Moscow (Russian Federation)

    2010-07-01

    Most gas and petroleum fields are located in permafrost zones, with some being on saline territories. Oil pollution of soils can occur in different ways and at different points such as during the extraction, processing and storage, and during transportation of oil and petroleum products. Oil producing pollution and salinization of soil often happen together. In this case, the sources of salts are the formation fluid, commercial waste water, the contents of the granaries and other geochemically active substances used for the extraction and desalting of crude oil. Joint salinization and contamination can also happen during the rupture of oil pipelines in saline areas. Although there is research available on the properties of saline soils and on properties of soils polluted with petroleum, there are no studies that describe changes of ground properties with joint pollution of salt and petroleum. This paper presented a study that examined the joint influence of salinization and petroleum pollution on the thermal characteristics of thawed and frozen grounds, particularly on thermal capacity. The paper outlined the purpose of the research and described the experimental methods. It was concluded that an increase of salinization increases the heat capacity of frozen soil because the amount of unfrozen water increases with increasing salinization. 10 refs., 5 figs.

  1. [Research on problem of exogenous pollution of Chinese medicine resources from perspective of circular economy].

    Science.gov (United States)

    Yang, Yi; Tian, Kan; Tian, Hong

    2016-08-01

    Based on the in-depth analysis of the current situation of the exogenous pollution of Chinese medicine resources, this research mainly discusses the intrinsic link and practical significance between the development of circular economy in Chinese medicine resources and the control of the problem of the exogenous pollution from the perspective of circular economy, and proposes some suggestions to develop the recycling economy of Chinese medicine resources from the establishment of legal system, mechanism of development, production norms, industry standards and regulatory system of the recycling of Chinese medicine resources. Copyright© by the Chinese Pharmaceutical Association.

  2. Mobile clusters of single board computers: an option for providing resources to student projects and researchers.

    Science.gov (United States)

    Baun, Christian

    2016-01-01

    Clusters usually consist of servers, workstations or personal computers as nodes. But especially for academic purposes like student projects or scientific projects, the cost for purchase and operation can be a challenge. Single board computers cannot compete with the performance or energy-efficiency of higher-value systems, but they are an option to build inexpensive cluster systems. Because of the compact design and modest energy consumption, it is possible to build clusters of single board computers in a way that they are mobile and can be easily transported by the users. This paper describes the construction of such a cluster, useful applications and the performance of the single nodes. Furthermore, the clusters' performance and energy-efficiency is analyzed by executing the High Performance Linpack benchmark with a different number of nodes and different proportion of the systems total main memory utilized.

  3. Research on Toxicity Evaluation of Waste Incineration Residues of Printed Circuit Boards

    Directory of Open Access Journals (Sweden)

    Rasa Volungevičienė

    2014-10-01

    Full Text Available Recycling waste printed circuit boards (PCB is an extremely complicated process, because PCBs consist of a number of complex components – hazardous and non-hazardous materials sets. Pyrolysis and combustion are currently the most effective treatment technologies for waste printed circuit boards. Pyrolysis can be used for thermally decomposing PCBs allowing for the simultaneous recovery of valuable materials. Following the extraction of valuable materials, the problem of residual ash utilization is encountered. Determining the qualitative and quantitative characteristics of incineration residue helps with choosing effective ash management technologies. This paper analyzes PCB ash generated at three different temperatures of 400 °C, 500 °C and 600 °C. Ash residues have been analysed to determine the quantity and type of metals present. Furthermore, the experiment of leaching heavy metals from ash has been described.

  4. The municipal continuum: Research on maritime water pollution in Helsinki in the 20th century

    Energy Technology Data Exchange (ETDEWEB)

    Laurila, S. K. [Helsinki Univ. (Finland). Dept. of Social History; Laakkonen, S. J. [Helsinki Univ. (Finland). Dept. of Social Policy

    2004-07-01

    In general, the history of environmental research is not known very well. Our study contributes to filling this gap by focusing on the history of the methods that were used during the 20th century to study the state of the urban sea area in Helsinki, Finland. From the beginning of the past century, the methodological basis of municipal water pollution studies in Helsinki was broad, involving the use of physical, chemical, hygienic and biological methods. Since 1904, municipal laboratories have overseen and conducted most physico-chemical and bacteriological studies of pollution of urban watercourses, and they have done regular annual sampling since 1947. In the 1920s and 1930s, the municipal laboratories cooperated with the University of Helsinki and, secondarily, with the Helsinki University of Technology in order to develop the skills and manpower that were required in order to conduct pollution studies. Statutory monitoring was initiated in the mid-1960s, and it continues today. (orig.)

  5. A Review of Epidemiological Research on Adverse Neurological Effects of Exposure to Ambient Air Pollution

    Science.gov (United States)

    Xu, Xiaohui; Ha, Sandie Uyen; Basnet, Rakshya

    2016-01-01

    There is a growing body of epidemiological research reporting the neurological effects of ambient air pollution. We examined current evidence, identified the strengths and weaknesses of published epidemiological studies, and suggest future directions for research in this area. Studies were identified through a systematic search of online scientific databases, in addition to a manual search of the reference lists from the identified papers. Despite being a relatively new area of investigation, overall, there is mounting evidence implicating adverse effects of air pollution on neurobehavioral function in both adults and children. Further research is needed to expand our understanding of these relationships, including improvement in the accuracy of exposure assessments; focusing on specific toxicants and their relationships to specific health endpoints, such as neurodevelopmental disorders and neurodegenerative diseases; investigating the combined neurological effects of multiple air pollutants; and further exploration of genetic susceptibility for neurotoxicity of air pollution. In order to achieve these goals collaborative efforts are needed from multidisciplinary teams, including experts in toxicology, biostatistics, geographical science, epidemiology, and neurology. PMID:27547751

  6. Black Sea ecology. Pollution research in Turkey of the marine environment

    International Nuclear Information System (INIS)

    Topcuoglu, Sayhan

    2000-01-01

    Scientific research is leading to answers that can help protect the Black Sea marine environment. Through projects supported by the IAEA and other cooperative channels, countries in the Black Sea region are applying their expertise and capabilities to expand scientific knowledge of chemical and radioactive pollution. Turkey stands among the countries engaged in studies of the Black Sea, for a number of reasons related to environmental, economic, and health issues. Our scientific knowledge of pollution problems in the marine environment promises to expand in years ahead. Advances in the integration of biokinetic, ecotoxicology and risk analysis with environmental monitoring studies could make it possible to eventually determine the sensitivity to pollutants of human populations and marine organisms. Such integrated studies are being conducted by the Radioecology Laboratory of Cekmece Nuclear Research and Training Center (CNAEM) in Turkey. The Laboratory has gained considerable experience over the years, including through its collaboration since 1970 with the IAEA's Marine Environment Laboratory (MEL) in Monaco. Agency technical cooperation projects and research programmes additionally have benefited the laboratory. This article highlights selected Turkish studies of the Black Sea related to both radioactive and chemical pollution

  7. Online research article discussion board to increase knowledge translation during emergency medicine residency.

    Science.gov (United States)

    Stoneking, Lisa R; Grall, Kristi H; Min, Alice A; Panchal, Ashish R

    2013-01-01

    Many clinicians have difficulties reading current best practice journal articles on a regular basis. Discussion boards are one method of online asynchronous learning that facilitates active learning and participation. We hypothesized that an online repository of best practice articles with a discussion board would increase journal article reading by emergency medicine residents. PARTICIPANTS ANSWERED THREE QUESTIONS WEEKLY ON A DISCUSSION BOARD: What question does this study address? What does this study add to our knowledge? How might this change clinical practice? A survey regarding perceived barriers to participating was then distributed. Most participants completed an article summary once or twice in total (23/32, 71.9%). Only three were involved most weeks (3/32, 9.4%) whereas 5/32 (15.6%) participated monthly. The most common barriers were lack of time (20/32, 62.5%), difficulty logging on (7/32, 21.9%), and forgetting (6/32, 18.8%). Although subjects were provided weekly with an article link, email, and feedback, journal article reading frequency did not increase.

  8. On-board measurements of gaseous pollutant emission characteristics under real driving conditions from light-duty diesel vehicles in Chinese cities.

    Science.gov (United States)

    Wang, Gang; Cheng, Shuiyuan; Lang, Jianlei; Li, Song; Tian, Liang

    2016-08-01

    A total of 15 light-duty diesel vehicles (LDDVs) were tested with the goal of understanding the emission factors of real-world vehicles by conducting on-board emission measurements. The emission characteristics of hydrocarbons (HC) and nitrogen oxides (NOx) at different speeds, chemical species profiles and ozone formation potential (OFP) of volatile organic compounds (VOCs) emitted from diesel vehicles with different emission standards were analyzed. The results demonstrated that emission reductions of HC and NOx had been achieved as the control technology became more rigorous from Stage I to Stage IV. It was also found that the HC and NOx emissions and percentage of O2 dropped with the increase of speed, while the percentage of CO2 increased. The abundance of alkanes was significantly higher in diesel vehicle emissions, approximately accounting for 41.1%-45.2%, followed by aromatics and alkenes. The most abundant species were propene, ethane, n-decane, n-undecane, and n-dodecane. The maximum incremental reactivity (MIR) method was adopted to evaluate the contributions of individual VOCs to OFP. The results indicated that the largest contributors to O3 production were alkenes and aromatics, which accounted for 87.7%-91.5%. Propene, ethene, 1,2,4-trimethylbenzene, 1-butene, and 1,2,3-trimethylbenzene were the top five VOC species based on their OFP, and accounted for 54.0%-64.8% of the total OFP. The threshold dilution factor was applied to analyze the possibility of VOC stench pollution. The majority of stench components emitted from vehicle exhaust were aromatics, especially p-diethylbenzene, propylbenzene, m-ethyltoluene, and p-ethyltoluene. Copyright © 2016. Published by Elsevier B.V.

  9. Forests under climate change and air pollution: Gaps in understanding and future directions for research

    International Nuclear Information System (INIS)

    Matyssek, R.; Wieser, G.; Calfapietra, C.; Vries, W. de; Dizengremel, P.; Ernst, D.; Jolivet, Y.; Mikkelsen, T.N.; Mohren, G.M.J.; Le Thiec, D.; Tuovinen, J.-P.

    2012-01-01

    Forests in Europe face significant changes in climate, which in interaction with air quality changes, may significantly affect forest productivity, stand composition and carbon sequestration in both vegetation and soils. Identified knowledge gaps and research needs include: (i) interaction between changes in air quality (trace gas concentrations), climate and other site factors on forest ecosystem response, (ii) significance of biotic processes in system response, (iii) tools for mechanistic and diagnostic understanding and upscaling, and (iv) the need for unifying modelling and empirical research for synthesis. This position paper highlights the above focuses, including the global dimension of air pollution as part of climate change and the need for knowledge transfer to enable reliable risk assessment. A new type of research site in forest ecosystems (“supersites”) will be conducive to addressing these gaps by enabling integration of experimentation and modelling within the soil-plant-atmosphere interface, as well as further model development. - Highlights: ► Research needs are identified for forests under climate change and air pollution. ► Abiotic–biotic interactions in response impede tree-ecosystem upscaling. ► Integration of empirical and modelling research is advocated. ► The concept of multi-scale investigations at novel “Supersites” is propagated. ► “Supersites” warrant mechanistic understanding of soil-plant-atmosphere interface. - Forests under climate change and air pollution require empirical and modelling research needs to be integrated at novel “Supersites” through multi-scale investigations.

  10. Global research priorities to mitigate plastic pollution impacts on marine wildlife

    Science.gov (United States)

    Vegter, Amanda C.; Barletta, Mário; Beck, Cathy A.; Borrero, Jose C.; Burton, Harry; Campbell, Marnie L.; Costa, Monica F.; Eriksen, Marcus; Eriksson, Cecilia; Estrades, Andres; Gilardi, Kirsten V.; Hardesty, Britta D.; do Sul, Juliana A. Ivar; Lavers, Jennifer L.; Lazar, Bojan; Lebreton, Laurent; Nichols, Wallace J.; Ribic, Christine A.; Ryan, Peter G.; Schuyler, Qamar A.; Smith, Stephen D. A.; Takada, Hideshige; Townsend, Kathy A.; Wabnitz, Colette C. C.; Wilcox, Chris; Young, Lindsay C.; Hamann, Mark

    2014-01-01

    Marine wildlife faces a growing number of threats across the globe, and the survival of many species and populations will be dependent on conservation action. One threat in particular that has emerged over the last 4 decades is the pollution of oceanic and coastal habitats with plastic debris. The increased occurrence of plastics in marine ecosystems mirrors the increased prevalence of plastics in society, and reflects the high durability and persistence of plastics in the environment. In an effort to guide future research and assist mitigation approaches to marine conservation, we have generated a list of 16 priority research questions based on the expert opinions of 26 researchers from around the world, whose research expertise spans several disciplines, and covers each of the world’s oceans and the taxa most at risk from plastic pollution. This paper highlights a growing concern related to threats posed to marine wildlife from microplastics and fragmented debris, the need for data at scales relevant to management, and the urgent need to develop interdisciplinary research and management partnerships to limit the release of plastics into the environment and curb the future impacts of plastic pollution.

  11. Progress of ambient air pollution and cardiovascular disease research in Asia.

    Science.gov (United States)

    Su, Ta-Chen; Chen, Szu-Ying; Chan, Chang-Chuan

    2011-01-01

    Asian countries are with deteriorating air quality accompanying the rapid economic and social development of the past decades, and the potential health impacts of air pollution have been noticed by researchers in the region. We reviewed the scientific literature on air pollution and cardiovascular diseases (CVD) published by Asian researchers in English since the 1980s to determine whether the findings in Europe and North America can be extrapolated to Asia. Epidemiological studies show that short-term particulate matter pollution is a strong predictor for CVD morbidity and mortality and suggestive on cerebrovascular morbidity and mortality in newly developed countries in Asia. Multicountry epidemiological studies are needed to fully appreciate the extent of air pollution on CVD in Asia, especially less developed Asian countries. New cohort studies should be initiated to improve our understanding of particulate matter's toxicological pathways, long-term exposure effects, and gene-environment interaction on CVD among the Asian population. Copyright © 2011 Elsevier Inc. All rights reserved.

  12. Alien invasive species and biological pollution of the Great Lakes Basin ecosystem[Great Lakes Water Quality Board : Report to the International Joint Commission

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    The displacement of important native species in the Great Lakes is a result of an invasion by a succession of non indigenous aquatic species. These invasion also resulted in interference with the proper human water uses and cost billions of dollars. The problem was considered serious enough that the International Joint Commission asked the Great Lakes Water Quality Board in 1999 to review the regulations in place and make recommendations, if necessary, for the implementation of additional measures that could be considered to keep control over the introduction of alien invasive species. Escapes from aquaria, aquaculture, research and educational facilities, canal and diversion water flows, and release of live bait are all sources of this invasion. The effectiveness of alternative technologies to control the invasion was to be examined by the Board. Other efforts taking place to address the situation in the basin are being complemented by the publication of this report. It is considered that the most important source of alien invasive species (AIS) to the Great Lakes is the discharge of ballast water from shipping vessels coming from outside the United States and Canada. A major concern is the role played by vessels reporting no ballast on board (NOBOB) upon entering the basin. A number of recommendations were made concerning: (1) implementation and enforcement of the ballast water discharge standards agreed upon by both countries, (2) the evaluation of the effectiveness of alternative technologies to achieve ballast water discharge standards over the long term, combined with the use of chemical treatment while the evaluation is being performed, (3) the implementation of optimal management practices to control sediments in shipping vessels, (4) modifications to the design of shipping vessels, and (5) the monitoring and contingency plans in the event of a repeat scenario in the future. Composed of an equal number representatives from the United States and Canada, at

  13. Final report of the Multiprogram Laboratory Panel Energy Research Advisory Board. Volume II. Support studies

    International Nuclear Information System (INIS)

    Spiewak, I.; Guthrie, M.P.; Nichols, J.P.; Preston, E.L.; West, C.D.; Wilbanks, T.J.; Wilkes, B.Y.; Zerby, A.C.

    1982-09-01

    Volume II - support studies for nine national laboratories include: report of statistical data on the multiprogram laboratories; examples of national laboratory use in foreign countries; domestic models for national laboratory utilization; relationships of laboratories with industry and universities; uses of laboratories for training industrial R and D personnel; legal mandates and constraints on the national laboratories; with appendices on facts about Harwell, CEN-Saclay, TNO, Studsvik, and JAERI-Tokai; the Requirements Boards of the United Kingdom Department of Industry; impact of President's FY 1983 budget; and the PNL experiment

  14. Environmental research programme. Ecological research. Annual report 1994. Urban-industrial landscapes, forests, agricultural landscapes, river and lake landscapes, terrestrial ecosystem research, environmental pollution and health

    International Nuclear Information System (INIS)

    1995-01-01

    In the annual report 1994 of the Federal Ministry of Research and Technology, the points of emphasis of the ecological research programme and their financing are discussed. The individual projects in the following subject areas are described in detail: urban-industrial landscapes, forests, agricultural landscapes, river and lake landscapes, other ecosystems and landscapes, terrestrial ecosystem research, environmental pollution and human health and cross-sectional activities in ecological research. (vhe) [de

  15. Impact of environmental pollution and climate change on forest ecosystems: the activity of the IUFRO Research Group 7.01

    Directory of Open Access Journals (Sweden)

    Paoletti E

    2007-12-01

    Full Text Available Impact of environmental pollution and climate change on forest ecosystems: the activity of the IUFRO Research Group 7.01. The IUFRO RG 7.01 deals with "Impacts of Air Pollution and Climate Change on Forest Ecosystems". Climate change and air pollution are closely linked, although in applied scientific research and even more in political negotiations they have been largely separated. Many of the traditional air pollutants and greenhouse gases have not only common sources, but may also interact physically and chemically in the atmosphere causing a variety of environmental impacts on the local, regional and global scales. The impacts on forest ecosystems have been traditionally treated separately for air pollution and climate change. However, the combined effects of numerous climate change and air pollution factors may significantly differ from a sum of separate effects due to an array of various synergistic or antagonistic interactions. The net effect varies for different ecosystem types and geographic regions, and depends on magnitude of climate or air pollution drivers, and types of interactions between them. This paper reviews the links between air pollution and climate change and their interactive effects on forests. A simultaneous addressing of the air pollution and climate change effects on forests is an opportunity for capturing synergies and avoiding overlaps between two lines of traditional research. This could result in more effective research, monitoring and management as well as better integration of environmental policies.

  16. Gatekeeping African studies: A preliminary insight on what do editorial boards indicate about the nature and structure of research brokerage

    Energy Technology Data Exchange (ETDEWEB)

    Mendonça, S.; Pereira, J.; Ferreira, M.E.

    2016-07-01

    Issues of inequality and distribution of different sorts constitute salient aspects in the agenda of development studies. As globalisation unfolds new indicators are needed in order to update the capacity identify, capture, and interpret its dynamics and asymmetries. Notwithstanding the many changes in the world’s socio-economic landscape, Africa, in particular, remains a marginal geographical and cognitive space. This research deals with a particular segment of the development studies “academic value chain”. Unlike much of the contemporary work on scientometrics, this paper does not primarily analyse publications or citations. Our data regards the composition and characteristics of editorial boards in the field under analysis. (Author)

  17. The harm of petroleum-polluted soil and its remediation research

    Science.gov (United States)

    Wang, Shuguang; Xu, Yan; Lin, Zhaofeng; Zhang, Jishi; Norbu, Namkha; Liu, Wei

    2017-08-01

    Land resources are the foundation of human's survival and development, and it's one of the most valuable natural resources of each country. In view of the serious problems of petroleum pollution to soil caused during the exploration and development processes, this article based on a large number of literature researches, firstly discussed the compositions and properties of petroleum contaminants, secondly investigated some restoration methods for the current situation of petroleum polluted soil, compared and analyzed the advantages and disadvantages of three kinds of bioremediation technologies. Finally, according to the deficiencies of previous research and existing problems, made an outlook of the physical and chemical remediation, bioremediation, and microbe-plant remediation, to provide some enlightenments for petroleum-contaminated soil remediation.

  18. Research of the influence of air chemical pollutions on the health of urban population

    Energy Technology Data Exchange (ETDEWEB)

    Naumenko, T; Smirnov, M; Amvrosiev, P; Kurganskaya, G; Gritsenko, T [The Byelorussian Sanitation and Hygiene Research Inst., Minsk (Russian Federation)

    1996-12-31

    The main problem of environmental hygiene in the Republic of Belarus is ecological situation health effects extent determination and risk assessment. The different epidemiological studies of ecological risk for public health due to atmosphere industry emissions, directed to hygiene standards correction and epidemiological and ecological situation management were conducted by the Belarussian Sanitation and Hygiene Research Institute. Atmosphere pollution of heavy industry enterprises, pharmaceutical production, the electric power stations and its impact on people morbidity in adjacent and sanitary protection areas was studied. The objective of the research is hygienic assessment and determination of public health changes, caused by atmosphere pollution, and preventive measures programs elaboration in such industrial cities as Brest, Gomel, Minsk, Grodno, Mogilev, Novopolotsk. (author)

  19. Research of the influence of air chemical pollutions on the health of urban population

    Energy Technology Data Exchange (ETDEWEB)

    Naumenko, T.; Smirnov, M.; Amvrosiev, P.; Kurganskaya, G.; Gritsenko, T. [The Byelorussian Sanitation and Hygiene Research Inst., Minsk (Russian Federation)

    1995-12-31

    The main problem of environmental hygiene in the Republic of Belarus is ecological situation health effects extent determination and risk assessment. The different epidemiological studies of ecological risk for public health due to atmosphere industry emissions, directed to hygiene standards correction and epidemiological and ecological situation management were conducted by the Belarussian Sanitation and Hygiene Research Institute. Atmosphere pollution of heavy industry enterprises, pharmaceutical production, the electric power stations and its impact on people morbidity in adjacent and sanitary protection areas was studied. The objective of the research is hygienic assessment and determination of public health changes, caused by atmosphere pollution, and preventive measures programs elaboration in such industrial cities as Brest, Gomel, Minsk, Grodno, Mogilev, Novopolotsk. (author)

  20. Research of pollution by volatile organic compounds in ambient air and its reduction in oil terminals

    OpenAIRE

    Paulauskienė, Tatjana

    2008-01-01

    This day environment pollution research and modern environment protection technology installation became a prior aspect not only in our country, but also in the whole world. The intensification and development of the industrial processes has a negative impact on human’s health and environment. As a result, it increases waste products accumulation. It also has a disbalance of natural processes and reckless waste of natural resources. All of the above can cause greenhouse effect formation. Beca...

  1. Some research aspects for irradiation treatment of the polluted waters in China

    International Nuclear Information System (INIS)

    Yang Jingtian; Yun Guichun; Ha Hongfei

    1988-01-01

    This paper is a review of some aspects of research work on radiation treatment of surface and industrial polluted waters in China. These studies include: radiation-oxidized decomposition of phenols, cyanides and pesticides etc., radiation decolourization of wastewater from dyeworks, radiation modification of the biodegradability of saponificated wastewater as well as radiation sterilization of surface water, hospital sewage sludge, industrial cooling-water and water flooding in oil field. (author)

  2. Air Pollution and Watershed Research in the Central Sierra Nevada of California: Nitrogen and Ozone

    Directory of Open Access Journals (Sweden)

    Carolyn Hunsaker

    2007-01-01

    Full Text Available Maintaining healthy forests is the major objective for the Forest Service scientists and managers working for the U.S. Department of Agriculture. Air pollution, specifically ozone (O3 and nitrogenous (N air pollutants, may severely affect the health of forest ecosystems in the western U.S. Thus, the monitoring of air pollution concentration and deposition levels, as well as studies focused on understanding effects mechanisms, are essential for evaluation of risks associated with their presence. Such information is essential for development of proper management strategies for maintaining clean air, clean water, and healthy ecosystems on land managed by the Forest Service. We report on two years of research in the central Sierra Nevada of California, a semi-arid forest at elevations of 1100–2700 m. Information on O3 and N air pollutants is obtained from a network of 18 passive samplers. We relate the atmospheric N concentration to N concentrations in streams, shallow soil water, and bulk deposition collectors within the Kings River Experimental Watershed. This watershed also contains an intensive site that is part of a recent Forest Service effort to calculate critical loads for N, sulfur, and acidity to forest ecosystems. The passive sampler design allows for extensive spatial measurements while the watershed experiment provides intensive spatial data for future analysis of ecosystem processes.

  3. Research on visible and near infrared spectral-polarimetric properties of soil polluted by crude oil

    Science.gov (United States)

    Shen, Hui-yan; Zhou, Pu-cheng; Pan, Bang-long

    2017-10-01

    Hydrocarbon contaminated soil can impose detrimental effects on forest health and quality of agricultural products. To manage such consequences, oil leak indicators should be detected quickly by monitoring systems. Remote sensing is one of the most suitable techniques for monitoring systems, especially for areas which are uninhabitable and difficulty to access. The most available physical quantities in optical remote sensing domain are the intensity and spectral information obtained by visible or infrared sensors. However, besides the intensity and wavelength, polarization is another primary physical quantity associated with an optical field. During the course of reflecting light-wave, the surface of soil polluted by crude oil will cause polarimetric properties which are related to the nature of itself. Thus, detection of the spectralpolarimetric properties for soil polluted by crude oil has become a new remote sensing monitoring method. In this paper, the multi-angle spectral-polarimetric instrument was used to obtain multi-angle visible and near infrared spectralpolarimetric characteristic data of soil polluted by crude oil. And then, the change rule between polarimetric properties with different affecting factors, such as viewing zenith angle, incidence zenith angle of the light source, relative azimuth angle, waveband of the detector as well as different grain size of soil were discussed, so as to provide a scientific basis for the research on polarization remote sensing for soil polluted by crude oil.

  4. Sex-Divergent Clinical Outcomes and Precision Medicine: An Important New Role for Institutional Review Boards and Research Ethics Committees

    Directory of Open Access Journals (Sweden)

    Ignacio Segarra

    2017-07-01

    Full Text Available The efforts toward individualized medicine have constantly increased in an attempt to improve treatment options. These efforts have led to the development of small molecules which target specific molecular pathways involved in cancer progression. We have reviewed preclinical studies of sunitinib that incorporate sex as a covariate to explore possible sex-based differences in pharmacokinetics and drug–drug interactions (DDI to attempt a relationship with published clinical outputs. We observed that covariate sex is lacking in most clinical outcome reports and suggest a series of ethic-based proposals to improve research activities and identify relevant different sex outcomes. We propose a deeper integration of preclinical, clinical, and translational research addressing statistical and clinical significance jointly; to embed specific sex-divergent endpoints to evaluate possible gender differences objectively during all stages of research; to pay greater attention to sex-divergent outcomes in polypharmacy scenarios, DDI and bioequivalence studies; the clear reporting of preclinical and clinical findings regarding sex-divergent outcomes; as well as to encourage the active role of scientists and the pharmaceutical industry to foster a new scientific culture through their research programs, practice, and participation in editorial boards and Institutional Ethics Review Boards (IRBs and Research Ethics Committees (RECs. We establish the IRB/REC as the centerpiece for the implementation of these proposals. We suggest the expansion of its competence to follow up clinical trials to ensure that sex differences are addressed and recognized; to engage in data monitoring committees to improve clinical research cooperation and ethically address those potential clinical outcome differences between male and female patients to analyze their social and clinical implications in research and healthcare policies.

  5. Research plan for integrated ecosystem and pollutant monitoring at remote wilderness study sites

    International Nuclear Information System (INIS)

    Bruns, D.A.; Wiersma, G.B.

    1988-03-01

    This research plan outlines an approach to the measurement of pollutants and ecosystem parameters at remote, high-elevation, wilderness study sites. A multimedia, systems approach to environmental monitoring is emphasized. The primary purpose of the research is to apply and field test a technical report entitled ''Guidelines for measuring the physical, chemical, and biological condition of wilderness ecosystems.'' This document intended to provide Federal Land Managers with information to establish environmental monitoring programs in wilderness areas. To date, this monitoring document has yet to be evaluated under rigorous field conditions at a remote, high-elevation Rocky Mountain site. For the purpose of field testing approaches to monitoring of pollutants and ecosystems in remote, wilderness areas, evaluation criteria were developed. These include useability, cost-effectiveness, data variability, alternative approaches, ecosystems conceptual approach, and quality assurance. Both the Forest Service and INEL environmental monitoring techniques will be evaluated with these criteria. Another objective of this research plan is to obtain an integrated data base on pollutants and ecosystem structure and function at a remote study site. The methods tested in this project will be used to acquire these data from a systems approach. This includes multimedia monitoring of air and water quality, soils, and forest, stream, and lake ecosystems. 71 refs., 1 fig., 9 tabs

  6. Meeting the Challenge: The National Cancer Institute's Central Institutional Review Board for Multi-Site Research.

    Science.gov (United States)

    Massett, Holly A; Hampp, Sharon L; Goldberg, Jacquelyn L; Mooney, Margaret; Parreco, Linda K; Minasian, Lori; Montello, Mike; Mishkin, Grace E; Davis, Catasha; Abrams, Jeffrey S

    2018-03-10

    The National Institutes of Health (NIH) issued a new policy that requires a single institutional review board (IRB) of record be used for all protocols funded by the NIH that are carried out at more than one site in the United States, effective January 2018. This policy affects several hundred clinical trials opened annually across the NIH. Limited data exist to compare the use of a single IRB to that of multiple local IRBs, so some institutions are resistant to or distrustful of single IRBs. Since 2001, the National Cancer Institute (NCI) has funded a central IRB (CIRB) that provides human patient reviews for its extensive national cancer clinical trials program. This paper presents data to show the adoption, efficiencies gained, and satisfaction of the CIRB among NCI trial networks and reviews key lessons gleaned from 16 years of experience that may be informative for others charged with implementation of the new NIH single-IRB policy.

  7. 78 FR 29122 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Science.gov (United States)

    2013-05-17

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development... Department of Defense announces an open meeting of the Strategic Environmental Research and Development... development projects requesting Strategic Environmental Research and Development Program funds in excess of $1...

  8. 75 FR 40036 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2010-07-13

    ... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Service Scientific Merit... (Federal Advisory Committee Act) that the Rehabilitation Research and Development Service Scientific Merit... is to review rehabilitation research and development applications for scientific and technical merit...

  9. 75 FR 65404 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2010-10-22

    ... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Service Scientific Merit... & Regenerative Medicine Subcommittee of the Rehabilitation Research and Development Service Scientific Merit..., examination, reference to, [[Page 65405

  10. 77 FR 9731 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2012-02-17

    ...--Rehabilitation Engineering and Prosthetics/Orthotics. March 7--Career Development Award Program. March 13--Spinal... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Service Scientific Merit...-463 (Federal Advisory Committee Act) that a meeting of the Rehabilitation Research and Development...

  11. 76 FR 5650 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2011-02-01

    ... Rehabilitation. March 1--Rehabilitation Engineering and Prosthetics/Orthotics. March 1-2--Psychological Health... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Service Scientific Merit...-463 (Federal Advisory Committee Act) that a meeting of the Rehabilitation Research and Development...

  12. 77 FR 40412 - Rehabilitation Research and Development Service Scientific Merit Review Board, Notice of Meeting

    Science.gov (United States)

    2012-07-09

    ...: August 7 Aging and Neurodegenerative Disease; Rehabilitation Engineering and Prosthetics/Orthotics; and... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Service Scientific Merit...-463 (Federal Advisory Committee Act) that subcommittees of the Rehabilitation Research and Development...

  13. 78 FR 29121 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Science.gov (United States)

    2013-05-17

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development... Department of Defense announces an open meeting of the Strategic Environmental Research and Development... requesting Strategic Environmental Research and Development Program funds in excess of $1 million over the...

  14. 78 FR 50144 - Health Services Research and Development Service, Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2013-08-16

    ... DEPARTMENT OF VETERANS AFFAIRS Health Services Research and Development Service, Scientific Merit... management, and nursing research. Applications are reviewed for scientific and technical merit, mission... Advisory Committee Act, 5 U.S.C. App. 2, that the Health Services Research and Development Service (HSR&D...

  15. 78 FR 18680 - Rehabilitation Research and Development Scientific Merit Review Board, Notice of Meeting

    Science.gov (United States)

    2013-03-27

    ... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Scientific Merit Review... Service, and the Chief Research and Development Officer on the scientific and technical merit, the mission... Committee Act, 5 U.S.C. App. 2, that a meeting of the Rehabilitation Research and Development Service...

  16. SenStick: Comprehensive Sensing Platform with an Ultra Tiny All-In-One Sensor Board for IoT Research

    Directory of Open Access Journals (Sweden)

    Yugo Nakamura

    2017-01-01

    Full Text Available We propose a comprehensive sensing platform called SenStick, which is composed of hardware (ultra tiny all-in-one sensor board, software (iOS, Android, and PC, and 3D case data. The platform aims to allow all the researchers to start IoT research, such as activity recognition and context estimation, easily and efficiently. The most important contribution is the hardware that we have designed. Various sensors often used for research are embedded in an ultra tiny board with the size of 50 mm (W × 10 mm (H × 5 mm (D and weight around 3 g including a battery. Concretely, the following sensors are embedded on this board: acceleration, gyro, magnetic, light, UV, temperature, humidity, and pressure. In addition, this board has BLE (Bluetooth low energy connectivity and capability of a rechargeable battery. By using 110 mAh battery, it can run more than 15 hours. The most different point from other similar boards is that our board has a large flash memory for logging all the data without a smartphone. By using SenStick, all the users can collect various data easily and focus on IoT data analytics. In this paper, we introduce SenStick platform and some case studies. Through the user study, we confirmed the usefulness of our proposed platform.

  17. Engaging with Community Advisory Boards (CABs) in Lusaka Zambia: perspectives from the research team and CAB members.

    Science.gov (United States)

    Mwinga, Alwyn; Moodley, Keymanthri

    2015-06-03

    The use of a Community Advisory Board (CAB) is one method of ensuring community engagement in community based research. To identify the process used to constitute CABs in Zambia, this paper draws on the perspectives of both research team members and CAB members from research groups who used CABs in Lusaka. Enabling and restricting factors impacting on the functioning of the CAB were identified. All studies approved by the University of Zambia Bioethics Research Committee (UBNZABREC) from 2008 - 2012 were reviewed to identify those studies that were likely to include a CAB. Eight teams with studies that included a CAB were identified. For each of these studies, consent was obtained to conduct an informal interview with a research team member and to obtain contact details for one CAB member. In total 14 interviews were conducted with 8 research team members and 6 CAB members from 12-30 August 2013. Identification of potential CAB members from the community and their participation in developing the terms of reference for CABs was perceived to have contributed to the success of the CAB. Due to the trust that the community had in members of their community the CABs were then in a stronger position to influence community participation in the research. Training of CAB members was identified as a factor that enhanced the functioning of a CAB. Lack of commitment and low literacy levels of CAB members posed a threat to the role of the CAB. Although compensation in the form of a stipend was not provided, CAB members were provided with transport reimbursements for attending meetings. Selection of CAB members from within the community contributed to community confidence in the CAB, enhancing its ability to act as an effective link between study team and community. This contributed positively to the conduct of the study and enhanced community awareness and acceptance of the research. However, establishment of study specific CABs has the potential to compromise CAB independence

  18. Journal article reporting standards for quantitative research in psychology: The APA Publications and Communications Board task force report.

    Science.gov (United States)

    Appelbaum, Mark; Cooper, Harris; Kline, Rex B; Mayo-Wilson, Evan; Nezu, Arthur M; Rao, Stephen M

    2018-01-01

    Following a review of extant reporting standards for scientific publication, and reviewing 10 years of experience since publication of the first set of reporting standards by the American Psychological Association (APA; APA Publications and Communications Board Working Group on Journal Article Reporting Standards, 2008), the APA Working Group on Quantitative Research Reporting Standards recommended some modifications to the original standards. Examples of modifications include division of hypotheses, analyses, and conclusions into 3 groupings (primary, secondary, and exploratory) and some changes to the section on meta-analysis. Several new modules are included that report standards for observational studies, clinical trials, longitudinal studies, replication studies, and N-of-1 studies. In addition, standards for analytic methods with unique characteristics and output (structural equation modeling and Bayesian analysis) are included. These proposals were accepted by the Publications and Communications Board of APA and supersede the standards included in the 6th edition of the Publication Manual of the American Psychological Association (APA, 2010). (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  19. Long distance atmospheric pollution: assessment, risks, management and decision. Collection of abstracts of research works. Synthesis of results of researches performed within the framework of the PRIMEQUAL programme

    International Nuclear Information System (INIS)

    Kirchner, Severine; Ramalho, Olivier; Bellanger, Anne-Pauline; Blondeau, Patrice; Bonvallot, Nathalie; Campagna, Dave; Cellier, Pierre; Charles, Lionel; Coddeville, Patrice; Coll, Isabelle; Frejafon, Emeric; Gehin, Evelyne; George, Christian; Glorennec, Philippe; Gros, Valerie; Hecq, Walter; Laj, Paolo; Le Calve, Stephane; Mallet, Cecile; Momas, Isabelle; Mullot, Jean-Ulrich; Plaisance, Herve; Probst, Anne; Seigneur, Christian; Vlassopoulo, Chloe; Weiss, Karine

    2014-11-01

    After a brief presentation of the PRIMEQUAL programme, an inter-agency and institution research programme for a better air quality (275 supported research actions since the programme creation), an introduction presents the context of research works within this programme on long distance pollution. Various research works are then briefly presented. They address three main themes: 1) determining factors and atmospheric processes (role of organic nitrates in nitrogen transport, source and evolution of organic carbonated pollution in the atmosphere, modelling of long distance pollution, a miniature and autonomous station for atmospheric composition monitoring), 2) the regional evidence of pollutants transport (local and long distance pollution in Ile-de-France, pollutant transport and air quality in Mediterranean Sea, measurement and modelling of the deposition of Saharan dusts, relationship between forest fires and air quality), and 3) long term impacts on ecosystems, health and economy (peat lands as markers of atmospheric contamination, 20 years of measurements of atmospheric depositions in France and trends on the long term, vulnerability of ecosystems to atmospheric nitrogen, a cost-benefit approach to the relationship between long distance pollution and climate change). An appendix contains the call for research propositions which resulted in the above-mentioned researches

  20. EVALUATION OF A PORTABLE FOURIER TRANSFORM INFRARED GAS ANALYZER FOR MEASUREMENTS OF AIR TOXICS IN POLLUTION PREVENTION RESEARCH

    Science.gov (United States)

    A portable Fourier transform infrared gas analyzer with a photoacoustic detector performed reliably during pollution prevention research at two industrial facilities. It exhibited good agreement (within approximately 6%) with other analytical instruments (dispersive infrared and ...

  1. Research on evaluation of third-party governance operation services for environmental pollution

    Science.gov (United States)

    Xu, Bingsheng; Ling, Lin; Jin, Huang

    2017-11-01

    This paper focuses on the evaluation of third-party governance operation services for environmental pollution, and determines the evaluation indicator system composed of 5 primary indicators as the basic competence of enterprise, operation of equipment, technique economics, environmental benefit and management level, and 26 secondary indicators via policies and regulations, standards, literature research and expert consultation in combination with the composition elements, service value judgment factors and full-life cycle of the work, providing theoretical support for the effect evaluation of third-governance over the environmental pollution in China. Then, the hierarchical analytic matrix is formed by analyzing the environmental pollution governance evaluation indicator system via analytic hierarchy process and scoring the importance of various indicators by experts by applying the Delphi method. The feature vector of the matrix is then calculated to obtain the weight of each indicator and verify the effectiveness of the Delphi method and obtain the comprehensive weight by judging the consistency of the matrix, so as to finally determine the overall ordering level of the importance of secondary indicators.

  2. 78 FR 9455 - Rehabilitation Research and Development Service Scientific Merit Review Board, Notice of Meeting

    Science.gov (United States)

    2013-02-08

    .... Rehabilitation Engineering and February 20, 2013 Courtyard DC/U.S. Prosthetics/Orthotics. Capitol. Brain Injury... DEPARTMENT OF VETERANS AFFAIRS Rehabilitation Research and Development Service Scientific Merit... Advisory Committee Act, 5 U.S.C. App. 2, that the subcommittees of the Rehabilitation Research and...

  3. Community Advisory Boards Guiding Engaged Research Efforts within a Clinical Translational Sciences Award: Key Contextual Factors Explored.

    Science.gov (United States)

    Halladay, Jacqueline R; Donahue, Katrina E; Sleath, Betsy; Reuland, Dan; Black, Adina; Mitchell, C Madeline; Breland, Carol E; Coyne-Beasley, Tamera; Mottus, Kathleen; Watson, Sable Noelle; Lewis, Virginia; Wynn, Mysha; Corbie-Smith, Giselle

    2017-01-01

    Engaging stakeholders in research carries the promise of enhancing the research relevance, transparency, and speed of getting findings into practice. By describing the context and functional aspects of stakeholder groups, like those working as community advisory boards (CABs), others can learn from these experiences and operationalize their own CABs. Our objective is to describe our experiences with diverse CABs affiliated with our community engagement group within our institution's Clinical Translational Sciences Award (CTSA). We identify key contextual elements that are important to administering CABs. A group of investigators, staff, and community members engaged in a 6-month collaboration to describe their experiences of working with six research CABs. We identified the key contextual domains that illustrate how CABS are developed and sustained. Two lead authors, with experience with CABs and identifying contextual domains in other work, led a team of 13 through the process. Additionally, we devised a list of key tips to consider when devising CABs. The final domains include (1) aligned missions among stakeholders (2) resources/support, (3) defined operational processes/shared power, (4) well-described member roles, and (5) understanding and mitigating challenges. The tips are a set of actions that support the domains. Identifying key contextual domains was relatively easy, despite differences in the respective CAB's condition of focus, overall mission, or patient demographics represented. By contextualizing these five domains, other research and community partners can take an informed approach to move forward with CAB planning and engaged research.

  4. ADDRESSING POLLUTION PREVENTION ISSUES IN THE DESIGN OF A NEW NUCLEAR RESEARCH FACILITY

    International Nuclear Information System (INIS)

    Cournoyer, Michael E.; Corpion, Juan; Nelson, Timothy O.

    2003-01-01

    The Chemistry and Metallurgical Research (CMR) Facility was designed in 1949 and built in 1952 at Los Alamos National Laboratory (LANL) to support analytical chemistry, metallurgical studies, and actinide research and development on samples of plutonium and other nuclear materials for the Atomic Energy Commission's nuclear weapons program. These primary programmatic uses of the CMR Facility have not changed significantly since it was constructed. In 1998, a seismic fault was found to the west of the CMR Facility and projected to extend beneath two wings of the building. As part of the overall Risk Management Strategy for the CMR Facility, the Department of Energy (DOE) proposed to replace it by 2010 with what is called the CMR Facility Replacement (CMRR). In an effort to make this proposed new nuclear research facility environmentally sustainable, several pollution prevention/waste minimization initiatives are being reviewed for potential incorporation during the design phase. A two-phase approach is being adopted; the facility is being designed in a manner that integrates pollution prevention efforts, and programmatic activities are being tailored to minimize waste. Processes and procedures that reduce waste generation compared to current, prevalent processes and procedures are identified. Some of these ''best practices'' include the following: (1) recycling opportunities for spent materials; (2) replacing lithium batteries with alternate current adaptors; (3) using launderable contamination barriers in Radiological Control Areas (RCAs); (4) substituting mercury thermometers and manometers in RCAs with mercury-free devices; (5) puncturing and recycling aerosol cans; (6) using non-hazardous low-mercury fluorescent bulbs where available; (7) characterizing low-level waste as it is being generated; and (8) utilizing lead alternatives for radiological shielding. Each of these pollution prevention initiatives are being assessed for their technical validity, relevancy

  5. Psychological Research Online: Report of Board of Scientific Affairs' Advisory Group on the Conduct of Research on the Internet

    Science.gov (United States)

    Kraut, Robert; Olson, Judith; Banaji, Mahzarin; Bruckman, Amy; Cohen, Jeffrey; Couper, Mick

    2004-01-01

    As the Internet has changed communication, commerce, and the distribution of information, so too it is changing psychological research. Psychologists can observe new or rare phenomena online and can do research on traditional psychological topics more efficiently, enabling them to expand the scale and scope of their research. Yet these…

  6. The techniques of quality operations computational and experimental researches of the launch vehicles in the drawing-board stage

    Science.gov (United States)

    Rozhaeva, K.

    2018-01-01

    The aim of the researchis the quality operations of the design process at the stage of research works on the development of active on-Board system of the launch vehicles spent stages descent with liquid propellant rocket engines by simulating the gasification process of undeveloped residues of fuel in the tanks. The design techniques of the gasification process of liquid rocket propellant components residues in the tank to the expense of finding and fixing errors in the algorithm calculation to increase the accuracy of calculation results is proposed. Experimental modelling of the model liquid evaporation in a limited reservoir of the experimental stand, allowing due to the false measurements rejection based on given criteria and detected faults to enhance the results reliability of the experimental studies; to reduce the experiments cost.

  7. Forests under climate change and air pollution: gaps in understanding and future directions for research.

    Science.gov (United States)

    Matyssek, R; Wieser, G; Calfapietra, C; de Vries, W; Dizengremel, P; Ernst, D; Jolivet, Y; Mikkelsen, T N; Mohren, G M J; Le Thiec, D; Tuovinen, J-P; Weatherall, A; Paoletti, E

    2012-01-01

    Forests in Europe face significant changes in climate, which in interaction with air quality changes, may significantly affect forest productivity, stand composition and carbon sequestration in both vegetation and soils. Identified knowledge gaps and research needs include: (i) interaction between changes in air quality (trace gas concentrations), climate and other site factors on forest ecosystem response, (ii) significance of biotic processes in system response, (iii) tools for mechanistic and diagnostic understanding and upscaling, and (iv) the need for unifying modelling and empirical research for synthesis. This position paper highlights the above focuses, including the global dimension of air pollution as part of climate change and the need for knowledge transfer to enable reliable risk assessment. A new type of research site in forest ecosystems ("supersites") will be conducive to addressing these gaps by enabling integration of experimentation and modelling within the soil-plant-atmosphere interface, as well as further model development. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Forests under climate change and air pollution: Gaps in understanding and future directions for research

    DEFF Research Database (Denmark)

    Matyssek, R.; Wieser, G.; Calfapietra, C.

    2012-01-01

    Forests in Europe face significant changes in climate, which in interaction with air quality changes, may significantly affect forest productivity, stand composition and carbon sequestration in both vegetation and soils. Identified knowledge gaps and research needs include: (i) interaction between...... changes in air quality (trace gas concentrations), climate and other site factors on forest ecosystem response, (ii) significance of biotic processes in system response, (iii) tools for mechanistic and diagnostic understanding and upscaling, and (iv) the need for unifying modelling and empirical research...... for synthesis. This position paper highlights the above focuses, including the global dimension of air pollution as part of climate change and the need for knowledge transfer to enable reliable risk assessment. A new type of research site in forest ecosystems (“supersites”) will be conducive to addressing...

  9. 76 FR 64355 - Science Advisory Board to the National Center for Toxicological Research; Notice of Meeting

    Science.gov (United States)

    2011-10-18

    ... Microbiology and the Division of Personalized Nutrition and Medicine will update the SAB on the major research... of the findings on the public health. The Center representatives from the Center for Veterinary...

  10. Deceased Donor Intervention Research: A Survey of Transplant Surgeons, Organ Procurement Professionals, and Institutional Review Board Members.

    Science.gov (United States)

    Rodrigue, J R; Feng, S; Johansson, A C; Glazier, A K; Abt, P L

    2016-01-01

    Innovative deceased donor intervention strategies have the potential to increase the number and quality of transplantable organs. Yet there is confusion over regulatory and legal requirements, as well as ethical considerations. We surveyed transplant surgeons (n = 294), organ procurement organization (OPO) professionals (n = 83), and institutional review board (IRB) members (n = 317) and found wide variations in their perceptions about research classification, risk assessment for donors and organ transplant recipients, regulatory oversight requirements, and informed consent in the context of deceased donor intervention research. For instance, when presented with different research scenarios, IRB members were more likely than transplant surgeons and OPO professionals to feel that study review and oversight were necessary by the IRBs at the investigator, donor, and transplant center hospitals. Survey findings underscore the need to clarify ethical, legal, and regulatory requirements and their application to deceased donor intervention research to accelerate the pace of scientific discovery and facilitate more transplants. © Copyright 2015 The American Society of Transplantation and the American Society of Transplant Surgeons.

  11. [Bibliometrics and visualization analysis of land use regression models in ambient air pollution research].

    Science.gov (United States)

    Zhang, Y J; Zhou, D H; Bai, Z P; Xue, F X

    2018-02-10

    Objective: To quantitatively analyze the current status and development trends regarding the land use regression (LUR) models on ambient air pollution studies. Methods: Relevant literature from the PubMed database before June 30, 2017 was analyzed, using the Bibliographic Items Co-occurrence Matrix Builder (BICOMB 2.0). Keywords co-occurrence networks, cluster mapping and timeline mapping were generated, using the CiteSpace 5.1.R5 software. Relevant literature identified in three Chinese databases was also reviewed. Results: Four hundred sixty four relevant papers were retrieved from the PubMed database. The number of papers published showed an annual increase, in line with the growing trend of the index. Most papers were published in the journal of Environmental Health Perspectives . Results from the Co-word cluster analysis identified five clusters: cluster#0 consisted of birth cohort studies related to the health effects of prenatal exposure to air pollution; cluster#1 referred to land use regression modeling and exposure assessment; cluster#2 was related to the epidemiology on traffic exposure; cluster#3 dealt with the exposure to ultrafine particles and related health effects; cluster#4 described the exposure to black carbon and related health effects. Data from Timeline mapping indicated that cluster#0 and#1 were the main research areas while cluster#3 and#4 were the up-coming hot areas of research. Ninety four relevant papers were retrieved from the Chinese databases with most of them related to studies on modeling. Conclusion: In order to better assess the health-related risks of ambient air pollution, and to best inform preventative public health intervention policies, application of LUR models to environmental epidemiology studies in China should be encouraged.

  12. 78 FR 51713 - Strategic Environmental Research and Development Program, Scientific Advisory Board; Notice of...

    Science.gov (United States)

    2013-08-21

    ... Research, Scattering from Inc., La Jolla, Underwater Proud and CA. Buried Military Munitions (FY14 New..., Texas Delineation of Tech University, Contaminant Lubbock, TX. Concentrations, Biogeochemical Processes... (ER-2420): Dr. Michael A High Resolution Annable, Passive Flux Meter University of Approach Based on...

  13. A brief history of HIV vaccine research: stepping back to the drawing board?

    Science.gov (United States)

    Miedema, Frank

    2008-09-12

    In September 2007, it was announced that the most promising HIV vaccine trial had to be stopped because it had failed to show the protection that was hoped for. Here, the history of HIV vaccine development from the discovery of HIV-1 in 1983 until 2008, the underlying ideas on protective immunity to HIV and potential avenues for vaccine research are discussed.

  14. IOC-UNEP regional workshop to review priorities for marine pollution monitoring, research, control and abatement in the wider Caribbean

    International Nuclear Information System (INIS)

    1989-01-01

    The IOC-UNEP Regional Workshop to Review Priorities for Marine Pollution Monitoring, Research, Control and Abatement in the Wider Caribbean Region (San Jose, 24-30 August 1989) examined a possible general framework for a regionally co-ordinated comprehensive joint IOC/UNEP programme for marine pollution assessment and control in the Wider Caribbean region (CEPPOL). The overall objective of CEPPOL is to establish a regionally co-ordinated comprehensive joint IOC/UNEP Marine Pollution Assessment and Control Programme catering to the immediate and long-term requirements of the Cartagena Convention as well as the requirements of the member States of IOCARIBE. The specific objectives of the programmes are: (i) To organize and carry out a regionally co-ordinated marine pollution monitoring and research programme concentrating on contaminants and pollutants affecting the quality of the marine and coastal environment, as well as the human health in the Wider Caribbean and to interpret/assess the results of the programme as part of the scientific basis for the region; (ii) To generate information on the sources, levels, amounts, trends and effects of marine pollution within the Wider Caribbean region as an additional component of the scientific basis upon which the formulation of proposals for preventive and remedial actions can be based; (iii) To formulate proposals for technical, administrative and legal pollution control, abatement, and preventive measures and to assist the Governments in the region in implementing and evaluating their effectiveness; and (iv) To strengthen and , when necessary, to develop/establish the capabilities of national institutions to carry out marine pollution monitoring and research, as well as to formulate and apply pollution control and abatement measures

  15. Failure to report and provide commentary on research ethics board approval and informed consent in medical journals.

    Science.gov (United States)

    Finlay, K A; Fernandez, C V

    2008-10-01

    The Declaration of Helsinki prohibits the publication of articles that do not meet defined ethical standards for reporting of research ethics board (REB) approval and informed consent. Despite this prohibition and a call to highlight the deficiency for the reader, articles with potential ethical shortcomings continue to be published. To determine what proportion of articles in major medical journals lack statements confirming REB approval and informed consent, and whether accompanying commentary alerts readers to this deficiency. Retrospective, observational study. Online review of five major medical journals. All clinical research articles published online between 1 January 2005 and 31 December 2006 in the BMJ, Lancet, Annals of Internal Medicine, JAMA and the New England Journal of Medicine. Statement of REB approval and informed consent. Of 1780 articles reviewed, 1133 (63.7%) met inclusion criteria (manuscripts reporting human subjects, human tissue or identifiable personal data research), 36 (3.2%) articles lacked a statement of REB approval, 62 (5.5%) lacked disclosure of informed consent and 15 (1.3%) articles lacked both. Articles that did not state REB approval were associated with not stating informed consent (pjournals without editorial statements to alert the reader to this deficiency.

  16. Research and information needs related to nonpoint source pollution and wetlands in the watershed: An EPA perspective

    International Nuclear Information System (INIS)

    Ethridge, B.J.; Olson, R.K.

    1992-01-01

    Two related Environmental Protection Agency (EPA) efforts, wetlands protection and nonpoint source pollution control, fail to fully consider landscape factors when making site-specific decisions. The paper discusses the relationship of the two programs and the use of created and natural wetlands to treat nonpoint source (NPS) pollution. Recommendations to improve the programs include increased technical transfer of existing information, and more research on construction methods and siting of created wetlands to effectively manage NPS pollution. Additional research is also needed to determine (1) the maximum pollutant loading rates to assure the biological integrity of wetlands, (2) the effectiveness of current land-use practices in protecting habitat and water quality functions, (3) wetland functions as pollutant sinks, (4) NPS pollution threats to wildlife, (5) practical watershed models, and (6) indicators and reference sites for monitoring wetland condition. Model watershed demonstrations, jointly implemented by the research and conservation communities, are recommended as a means of integrating research results. (Copyright (c) 1992 - Elsevier Science Publishers B.V.)

  17. Report of the Defense Science Board Task Group on Independent Research and Development

    Science.gov (United States)

    1967-02-01

    guidance and navigation market running well over a half billion dollars per year, the laser gyro opportunities are many and varied. The early contract...e.~F.Sa-Lr- R. E. Samuelson Director of Researc ~ and Development S-Band Solid-State Telemetry Transmitters Standard RF Circuit Development...such as QDRI and SMEDO, from market research, and from service R&D RFP’s. While the present system of !R&D allowance in defense industries leads to

  18. An assessment of South Africa's research journals: Impact factors, Eigenfactors and structure of editorial boards

    OpenAIRE

    Androniki E.M. Pouris; Anastassios Pouris

    2015-01-01

    Scientific journals play an important role in academic information exchange and their assessment is of interest to science authorities, editors and researchers. The assessment of journals is of particular interest to South African authorities as the country's universities are partially funded according to the number of publications they produce in accredited journals, such as the Thomson Reuters indexed journals. Scientific publishing in South Africa has experienced a revolution during the la...

  19. Canadian Energy Research Institute, Board of Directors annual report: Year ended March 31, 1991

    International Nuclear Information System (INIS)

    1991-08-01

    The Canadian Energy Research Institute was established in 1975 to meet a need for independent and non-partisan perspectives on energy matters. The Institute brings together experts and officials from energy industries, universities, and governments to study energy issues and opportunities. Institute sponsors include federal and provincial government departments, a university, the Private Energy Research Association, and a number of foreign governments and corporations. Services provided by the Institute include government/industry liaison, provision of energy information, publication of results of analyses and policy recommendations, and training of energy economists. In 1991/92, the Institute released several important studies, including two on emerging energy technologies and on market-based means of reducing greenhouse gas emissions. The Institute's financial base was broadened by the addition of sponsorship agreements with Environment Canada and the Northwest Territories energy ministry. A broad range of studies was conducted on such topics as world gas trade, alternative transportation fuels, emissions permit trading, and the world oil market. An annotated listing of studies and reports published in 1990/91 and research projects in 1991/92 is included

  20. Projecting future air pollution-related mortality under a changing climate: progress, uncertainties and research needs.

    Science.gov (United States)

    Madaniyazi, Lina; Guo, Yuming; Yu, Weiwei; Tong, Shilu

    2015-02-01

    Climate change may affect mortality associated with air pollutants, especially for fine particulate matter (PM2.5) and ozone (O3). Projection studies of such kind involve complicated modelling approaches with uncertainties. We conducted a systematic review of researches and methods for projecting future PM2.5-/O3-related mortality to identify the uncertainties and optimal approaches for handling uncertainty. A literature search was conducted in October 2013, using the electronic databases: PubMed, Scopus, ScienceDirect, ProQuest, and Web of Science. The search was limited to peer-reviewed journal articles published in English from January 1980 to September 2013. Fifteen studies fulfilled the inclusion criteria. Most studies reported that an increase of climate change-induced PM2.5 and O3 may result in an increase in mortality. However, little research has been conducted in developing countries with high emissions and dense populations. Additionally, health effects induced by PM2.5 may dominate compared to those caused by O3, but projection studies of PM2.5-related mortality are fewer than those of O3-related mortality. There is a considerable variation in approaches of scenario-based projection researches, which makes it difficult to compare results. Multiple scenarios, models and downscaling methods have been used to reduce uncertainties. However, few studies have discussed what the main source of uncertainties is and which uncertainty could be most effectively reduced. Projecting air pollution-related mortality requires a systematic consideration of assumptions and uncertainties, which will significantly aid policymakers in efforts to manage potential impacts of PM2.5 and O3 on mortality in the context of climate change. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

  1. Pollution law

    International Nuclear Information System (INIS)

    Triffterer, O.

    1980-01-01

    In the draft proposed by the legal advisory board the law for the controlling of environmental criminality was promulgated on 28th March 1980. The present commentary therefore - as seen from the results - corresponds in essential to the original assessment of the governmental draft. However, an introduction into the problems of environmental law precedes this commentary for the better unterstanding of all those not acquainted with pollution law and the whole legal matter. (orig./HP) [de

  2. A qualitative study of institutional review board members' experience reviewing research proposals using emergency exception from informed consent.

    Science.gov (United States)

    McClure, Katie B; Delorio, Nicole M; Schmidt, Terri A; Chiodo, Gary; Gorman, Paul

    2007-05-01

    Emergency exception to informed consent regulation was introduced to provide a venue to perform research on subjects in emergency situations before obtaining informed consent. For a study to proceed, institutional review boards (IRBs) need to determine if the regulations have been met. To determine IRB members' experience reviewing research protocols using emergency exception to informed consent. This qualitative research used semistructured telephone interviews of 10 selected IRB members from around the US in the fall of 2003. IRB members were chosen as little is known about their views of exception to consent, and part of their mandate is the protection of human subjects in research. Interview questions focused on the length of review process, ethical and legal considerations, training provided to IRB members on the regulations, and experience using community consultation and notification. Content analysis was performed on the transcripts of interviews. To ensure validity, data analysis was performed by individuals with varying backgrounds: three emergency physicians, an IRB member and a layperson. Respondents noted that: (1) emergency exception to informed consent studies require lengthy review; (2) community consultation and notification regulations are vague and hard to implement; (3) current regulations, if applied correctly, protect human subjects; (4) legal counsel is an important aspect of reviewing exception to informed-consent protocols; and (5) IRB members have had little or no formal training in these regulations, but are able to access materials needed to review such protocols. This preliminary study suggests that IRB members find emergency exception to informed consent studies take longer to review than other protocols, and that community consultation and community notification are the most difficult aspect of the regulations with which to comply but that they adequately protect human subjects.

  3. Evaluation of pollutant emissions in North China Plain using aircraft measurements from the Air Chemistry Research In Asia (ARIAs) campaign

    Science.gov (United States)

    He, H.; Ren, X.; Li, Z.; Dickerson, R. R.

    2017-12-01

    The North China Plain (NCP) is one of the most populated and polluted regions on Earth. With rapid economic development in past decades, air pollution including heavy atmospheric aerosol loadings became severe in this region, leading to environmental and climate problems. An aircraft campaign, Air Chemistry Research In Asia (ARIAs), was conducted in spring 2016 (in parallel to KORUS-AQ) to understand air quality in the NCP and transport of air pollutants from this area. Measurements of trace gases such as O3, CO, and SO2 and aerosol optical properties were analyzed to investigate the anthropogenic emissions in the NCP. Both high-efficiency combustion such as from automobiles and modern power plants as well as low-efficiency combustion such as from biomass burnings were identified. Transformations of primary pollutants and formation of secondary pollutants were simulated using the EPA CMAQ v5.2 model. The global HTAP-EDGAR v4.2 emission inventory of year 2010 was processed with SMOKE v4.5 to drive CMAQ. Modeling results were evaluated with aircraft observations to improve our knowledge of anthropogenic emissions and transport. We also used satellite observations including OMI SO2/NO2 and MODIS AOD to evaluate the model performance in the NCP. Through the comparison, we estimated the changes in emissions of major anthropogenic pollutants from 2010 to 2016. Sensitivity experiments with improved emission inventory were conducted to better investigate the air pollution in the NCP.

  4. Ninth Annual "Brown" Lecture in Education Research: Black Educators as Educational Advocates in the Decades before "Brown v. Board of Education"

    Science.gov (United States)

    Walker, Vanessa Siddle

    2013-01-01

    This research sought to extend the historical record of advocacy for Black education by exploring the role of Black educators in the decades before the "Brown v. Board of Education" decision. It addressed (a) the ways the educators were involved in advocating for Black schools and (b) the relationship of the activities to the more…

  5. The American Board of Radiology Holman Research Pathway: 10-Year Retrospective Review of the Program and Participant Performance

    International Nuclear Information System (INIS)

    Wallner, Paul E.; Ang, K. Kian; Zietman, Anthony L.; Harris, Jay R.; Ibbott, Geoffrey S.; Mahoney, Mary C.; Mezwa, Duane G.; Wilson, Lynn D.; Becker, Gary J.

    2013-01-01

    Introduction: In 1999, the American Board of Radiology (ABR) implemented an innovative training program track in diagnostic radiology (DR) and radiation oncology (RO) designed to stimulate development of a cadre of future academic researchers and educators in the 2 disciplines. The program was designated the Holman Research Pathway (HRP). An in-depth retrospective review of initial certification examination performance, post-training career choices, and academic productivity has not been written. This report represents a 10-year retrospective review of post-training performance of a cohort of trainees who have had sufficient time to complete their training and initial certification process and to enter practice. Methods and Materials: All pertinent proceedings of the ABR and Accreditation Council for Graduate Medical Education (ACGME) Residency Review Committees for DR and RO between 1997 and May 2011 were reviewed. Thirty-four HRP candidates who fulfilled the established evaluation criteria were identified, and their ABR data files were analyzed regarding performance on the qualifying and certifying examinations. All candidates were contacted directly to obtain a current curriculum vitae. Results: Twenty candidates in RO and 14 candidates in DR were identifiable for review. All candidates attained initial certification. At the time of analysis, 23 of 33 (66.6%) candidates were employed in full-time academic practice (1 DR candidate remained in a fellowship and was not evaluated regarding employment status). Fifteen of 20 (75%) RO candidates were in faculty positions compared with 7 of 13 (53.8%) DR trainees. Additional academic productivity metrics are reported. Conclusions: A high percentage of HRP trainees remained in academic practice and demonstrated significant academic productivity as measured by manuscript authorship and research support. Additional time and observation will be needed to determine whether these findings will be sustained by past, current

  6. Board game

    International Nuclear Information System (INIS)

    Brennan, N.S.

    1982-01-01

    A board game comprises a board, a number of counters and two dice. The board is marked to provide a central area, representing the nucleus of an atom, and six or more annular rings extending concentrically around the central area, the rings being divided into 2,8,18,32,48 and 72 squares. Each ring represents an electron shell, and some of the squares are numbered, the number representing the atomic number of different elements. (author)

  7. Lessons from Oil Pollution Research: Consensus, Controversy, and Education of Policy Makers and the Public.

    Science.gov (United States)

    Farrington, J. W.

    2007-12-01

    Controversies concerning scientific research findings, consensus of a majority of expert scientists, and attempts by vested interest groups to offer alternative interpretations from the consensus with the goal of influencing policy makers" and the public's understanding is not a new phenomenon with respect to complex environmental issues. For example, controversies about new scientific research findings from studies of oil spills and other aspects of petroleum and petroleum refined product inputs, fates and effects in the marine environment intensified in the late 1960s to early 1970s and continues today as evidenced by ongoing debates surrounding the Exxon Valdez Oil Spill. This paper provides an overview of the interactions between authentic new scientific findings with respect to oil pollution in the marine environment in the late 1960s and early 1970s, the consensus gained in the ensuing years by continued research, and through various science - policy processes, and a spectrum of concomitant public education efforts. Lessons learned from this ongoing process may be instructive to current debates in other arenas of environmental science.

  8. Manufacturing and process optimization of porous rice straw board

    Science.gov (United States)

    Liu, Dejun; Dong, Bing; Bai, Xuewei; Gao, Wei; Gong, Yuanjuan

    2018-03-01

    Development and utilization of straw resources and the production of straw board can dramatically reduce straw waste and environmental pollution associated with straw burning in China. However, the straw board production faces several challenges, such as improving the physical and mechanical properties, as well as eliminating its formaldehyde content. The recent research was to develop a new straw board compound adhesive containing both inorganic (MgSO4, MgCO3, active silicon and ALSiO4) and organic (bean gum and modified Methyl DiphenylDiisocyanate, MDI) gelling materials, to devise a new high frequency straw board hot pressing technique and to optimize the straw board production parameters. The results indicated that the key hot pressing parameters leading to porous straw board with optimal physical and mechanical properties. These parameters are as follows: an adhesive containing a 4:1 ratio of inorganic-to-organic gelled material, the percentage of adhesive in the total mass of preload straw materials is 40%, a hot-pressing temperature in the range of 120 °C to 140 °C, and a high frequency hot pressing for 10 times at a pressure of 30 MPa. Finally, the present work demonstrated that porous straw board fabricated under optimal manufacturing condition is an environmentally friendly and renewable materials, thereby meeting national standard of medium density fiberboard (MDF) with potential applications in the building industry.

  9. Journal article reporting standards for qualitative primary, qualitative meta-analytic, and mixed methods research in psychology: The APA Publications and Communications Board task force report

    OpenAIRE

    Levitt, H. M.; Bamberg, M.; Creswell, J. W.; Frost, D. M.; Josselson, R.; Suárez-Orozco, C.

    2018-01-01

    The American Psychological Association Publications and Communications Board Working Group on Journal Article Reporting Standards for Qualitative Research (JARS–Qual Working Group) was charged with examining the state of journal article reporting standards as they applied to qualitative research and with generating recommendations for standards that would be appropriate for a wide range of methods within the discipline of psychology. These standards describe what should be included in a resea...

  10. Analysis on Pollution Factors in Asparagus Production and Research on Safety Production Technology

    OpenAIRE

    Ma, Liping; Hao, Bianqing; Qiao, Xiongwu

    2013-01-01

    Based on the analysis on the infection degree, infection law and influencing factors of the main diseases on asparagus and the analysis on the pollution factors in asparagus production such as blind pesticide use, atmospheric pollution and acid rain, the pollution of soil and fertilizer, this article proposes asparagus safety production technologies which include the selection of disease-resistant variety and suitable planting field, scientific and reasonable disease control, balanced fertili...

  11. Air pollution

    OpenAIRE

    MacKenbach, JP; Henschel, S; Goodman, P; McKee, M

    2013-01-01

    The human costs of air pollution are considerable in Jordan. According to a report published in 2000 by the World Bank under the Mediterranean Environmental Technical Assistance Program (METAP), approximately 600 people die prematurely each year in Jordan because of urban pollution. 50-90% of air pollution in Jordanian towns is caused by road traffic. Readings taken in 2007 by Jordanian researchers showed that levels of black carbon particles in the air were higher in urban areas (caused by v...

  12. Exposure information in environmental health research: Current opportunities and future directions for particulate matter, ozone, and toxic air pollutants

    Energy Technology Data Exchange (ETDEWEB)

    McKone, Thomas E.; Ryan, P. Barry; Ozkaynak, Haluk

    2007-02-01

    Understanding and quantifying outdoor and indoor sources of human exposure are essential but often not adequately addressed in health-effects studies for air pollution. Air pollution epidemiology, risk assessment, health tracking and accountability assessments are examples of health-effects studies that require but often lack adequate exposure information. Recent advances in exposure modeling along with better information on time-activity and exposure factors data provide us with unique opportunities to improve the assignment of exposures for both future and ongoing studies linking air pollution to health impacts. In September 2006, scientists from the US Environmental Protection Agency (EPA) and the Centers for Disease Control and Prevention (CDC) along with scientists from the academic community and state health departments convened a symposium on air pollution exposure and health in order to identify, evaluate, and improve current approaches for linking air pollution exposures to disease. This manuscript presents the key issues, challenges and recommendations identified by the exposure working group, who used cases studies of particulate matter, ozone, and toxic air pollutant exposure to evaluate health-effects for air pollution. One of the over-arching lessons of this workshop is that obtaining better exposure information for these different health-effects studies requires both goal-setting for what is needed and mapping out the transition pathway from current capabilities to meeting these goals. Meeting our long-term goals requires definition of incremental steps that provide useful information for the interim and move us toward our long-term goals. Another over-arching theme among the three different pollutants and the different health study approaches is the need for integration among alternate exposure assessment approaches. For example, different groups may advocate exposure indicators, biomonitoring, mapping methods (GIS), modeling, environmental media

  13. [A Method Research on Environmental Damage Assessment of a Truck Rollover Pollution Incident].

    Science.gov (United States)

    Cai, Feng; Zhao, Shi-ho; Chen, Gang-cai; Xian, Si-shu; Yang, Qing-ling; Zhou, Xian-jie; Yu, Hai

    2015-05-01

    With high occurrence of sudden water pollution incident, China faces an increasingly severe situation of water environment. In order to deter the acts of environmental pollution, ensure the damaged resources of environment can be restored and compensated, it is very critical to quantify the economic losses caused by the sudden water pollution incident. This paper took truck rollover pollution incidents in Chongqing for an example, established a set of evaluation method for quantifying the environmental damage, and then assessed the environmental damage by the method from four aspects, including the property damage, ecological environment and resources damages, the costs of administrative affairs in emergency disposal, and the costs of investigation and evaluation.

  14. Evaluation of the Dutch National Research Programme on Global Air Pollution and Climate Change. Final Report

    International Nuclear Information System (INIS)

    Guy, K.; Boekholt, P.; Kaellen, E.; Downing, T.; Verbruggen, A.

    2002-02-01

    During 2001, the second phase of the National Research Programme on Global Air Pollution and Climate Change (NOP2) has been evaluated. In the period 1995-2001 the budget for NOP was 47 million Dutch guilders, which supported over 30 organisations in 100 projects and studies spanning four main themes: (1) dynamics of the climate system and its component parts; (2) vulnerability of natural and societal systems to climate change; (3) societal causes and solutions; (4) integration and assessment. Later in the life of the programme, two themes were added to widen the scope of the programme and add value to existing activities. These covered projects concerned with 'cross-cutting' or 'over-arching' issues and those dealing with 'internationalisation', i.e. projects specifically designed to support various initiatives in the development of international programmes. A further proportion of the research budget was dedicated to direct policy support. The evaluation was primarily intended to: Assess the scientific quality of the work undertaken in the programme and the attainment of scientific and technical goals. Also attention was paid to the relevancy of projects and project outputs to national and international policy formulation (policy relevance); the structure and operation of the programme to see if it promoted coherence and synergy between the constituent parts (synergy); and recommendations concerning the form, content and direction of a new programme in the area (new directions)

  15. Research of Influence of Noise Pollution on the Value of the Threshold Current Tangible

    Science.gov (United States)

    Khanzhina, Olga; Sidorov, Alexander; Zykina, Ekaterina

    2017-12-01

    Stable safety while working on electrical installations can be achieved by following the rules of the electrical safety. Today maximum permissible levels of touch voltage and electric current flow through any part of a person’s body are established by Russian Federation GOST system 12.1.038-82. Unfortunately, recommended by International Electrotechnical Commission (IEC) maximum allowable amount of electric current and voltage level do not take into account interaction between said electric current and other physical factors; noise, in particular. The influence of sound frequency and its pressure level on body resistance has been proven earlier in thesis by V.V. Katz. Studies of the noise effects on the value of the threshold current tangible have been renewed in laboratories of Life Safety Department in South Ural State University. To obtain reliable results, testing facility that includes anechoic chamber, sources of simulated voltages and noise and a set of recording instruments was designed and built. As a rule, noise influence on electrotechnical personnel varies depending on noise level or/and the duration of its impact. According to modern theories, indirect noise influence on various organs and systems through central nervous system has to be considered. Differential evaluation of noise pollution and its correlation with emerged effects can be obtained with the usage of the dose approach. First of all, there were conducted studies, in which frequency of the applied voltage (f) was to 50 Hz. Voltages and currents that caused sensations before and during 97 dB noise affections were measured. Obtained dependence led to questioning previous researches results of the necessity of reducing the amperage of tripping protection devices. At the same time electrical resistance changes of human body were being studied. According to those researches, no functional dependence between fluctuations in the magnitude of the resistance of human body to electric current flow

  16. Impacts of air pollution and climate change on forest ecosystems - emerging research needs

    Science.gov (United States)

    Elena Paoletti; Bytnerowicz; Chris Andersen; Algirdas Augustaitis; Marco Ferretti; Nancy Grulke; Madeleine S. Gunthardt-goerg; John Innes; Dale Johnson; Dave Karnosky; Jessada Luangjame; Rainer Matyssek; Steven McNulty; Gerhard Muller-Starck; Robert Musselman; Kevin Percy

    2007-01-01

    Outcomes from the 22nd meeting for Specialists in Air Pollution Effects on Forest Ecosystems "Forests under Anthropogenic Pressure – Effects of Air Pollution, Climate Change and Urban Development", September 10–16, 2006, Riverside, CA, are summarized. Tropospheric or ground-level ozone (O3) is still the phytotoxic...

  17. Dynamic Analysis and Research on Environmental Pollution in China from 1992 to 2014

    Science.gov (United States)

    Sun, Fei; Yuan, Peng; Li, Huiting; Zhang, Moli

    2018-01-01

    The regular pattern of development of the environmental pollution events was analyzed from the perspective of statistical analysis of pollution events in recent years. The Moran, s I and spatial center-of-gravity shift curve of China, s environmental emergencies were calculated by ARCGIS software. And the method is global spatial analysis and spatial center of gravity shift. The results showed that the trend of China, s environmental pollution events from 1992 to 2014 was the first dynamic growth and then gradually reduced. Environmental pollution events showed spatial aggregation distribution in 1992-1994, 2001-2006, 2008-2014, and the rest of year was a random distribution of space. There were two stages in China, s environmental pollution events: The transition to the southwest from 1992 to 2006 and the transition to the northeast from the year of 2006 to 2014.

  18. Impacts of Air Pollution and Climate Change on Forest Ecosystems — Emerging Research Needs

    Directory of Open Access Journals (Sweden)

    Elena Paoletti

    2007-01-01

    Full Text Available Outcomes from the 22nd meeting for Specialists in Air Pollution Effects on Forest Ecosystems “Forests under Anthropogenic Pressure Effects of Air Pollution, Climate Change and Urban Development”, September 1016, 2006, Riverside, CA, are summarized. Tropospheric or ground-level ozone (O3 is still the phytotoxic air pollutant of major interest. Challenging issues are how to make O3 standards or critical levels more biologically based and at the same time practical for wide use; quantification of plant detoxification processes in flux modeling; inclusion of multiple environmental stresses in critical load determinations; new concept development for nitrogen saturation; interactions between air pollution, climate, and forest pests; effects of forest fire on air quality; the capacity of forests to sequester carbon under changing climatic conditions and coexposure to elevated levels of air pollutants; enhanced linkage between molecular biology, biochemistry, physiology, and morphological traits.

  19. Ademe et Vous. Research Newsletter No. 12, September 2015. Soils: from characterising different types of pollution to tackling climate change

    International Nuclear Information System (INIS)

    Varet, Anne; Guignard, Stephanie

    2015-09-01

    The research led by ADEME has evolved from characterising different types of pollution to providing a better understanding of complex mechanisms, such as the relationship between soils and climate change. The results of this research have focused on evaluating carbon stocks, their vulnerability to climate change and the impact of land-use change. This letter is the second of a 'triptych' of research letters put together as part of the lead up to COP21. Content: - Soils: from characterising different types of pollution to tackling climate change; - Significant results: GHG flux from soil systems and climate change; - Meeting... Jean-Francois Soussana scientific director (environment) at the French national institute for agricultural research (INRA) and Isabelle Feix national soils expert at ADEME

  20. Perspectives regarding 50 years of research on effects of tropospheric ozone air pollution on US forests

    Energy Technology Data Exchange (ETDEWEB)

    Karnosky, David F. [School of Forest Resources and Environmental Science, Michigan Tech University, 1400 Townsend Drive, Houghton, MI 49931 (United States)]. E-mail: karnosky@mtu.edu; Skelly, John M. [5316 Wyndemere Circle, Mineral, VA 23117 (United States); Percy, Kevin E. [Natural Resources Canada, Canadian Forest Service-Atlantic Forestry Centre, PO 1350 Regent Street, Fredericton, New Brunswick, E3B 5P7 (Canada); Chappelka, Art H. [School of Forestry and Wildlife Sciences, Auburn University, 206 M. White-Smith Hall, Auburn, AL 36849-5418 (United States)

    2007-06-15

    Tropospheric ozone (O{sub 3}) was first determined to be phytotoxic to grapes in southern California in the 1950s. Investigations followed that showed O{sub 3} to be the cause of foliar symptoms on tobacco and eastern white pine. In the 1960s, 'X' disease of ponderosa pines within the San Bernardino Mountains was likewise determined to be due to O{sub 3}. Nearly 50 years of research have followed. Foliar O{sub 3} symptoms have been verified under controlled chamber conditions. Studies have demonstrated negative growth effects on forest tree seedlings due to season-long O{sub 3} exposures, but due to complex interactions within forest stands, evidence of similar losses within mature tree canopies remains elusive. Investigations on tree growth, O{sub 3} flux, and stand productivity are being conducted along natural O{sub 3} gradients and in open-air exposure systems to better understand O{sub 3} effects on forest ecosystems. Given projected trends in demographics, economic output and climate, O{sub 3} impacts on US forests will continue and are likely to increase. - Elevated tropospheric ozone remains an important phytotoxic air pollutant over large areas of US forests.

  1. Perspectives regarding 50 years of research on effects of tropospheric ozone air pollution on US forests

    International Nuclear Information System (INIS)

    Karnosky, David F.; Skelly, John M.; Percy, Kevin E.; Chappelka, Art H.

    2007-01-01

    Tropospheric ozone (O 3 ) was first determined to be phytotoxic to grapes in southern California in the 1950s. Investigations followed that showed O 3 to be the cause of foliar symptoms on tobacco and eastern white pine. In the 1960s, 'X' disease of ponderosa pines within the San Bernardino Mountains was likewise determined to be due to O 3 . Nearly 50 years of research have followed. Foliar O 3 symptoms have been verified under controlled chamber conditions. Studies have demonstrated negative growth effects on forest tree seedlings due to season-long O 3 exposures, but due to complex interactions within forest stands, evidence of similar losses within mature tree canopies remains elusive. Investigations on tree growth, O 3 flux, and stand productivity are being conducted along natural O 3 gradients and in open-air exposure systems to better understand O 3 effects on forest ecosystems. Given projected trends in demographics, economic output and climate, O 3 impacts on US forests will continue and are likely to increase. - Elevated tropospheric ozone remains an important phytotoxic air pollutant over large areas of US forests

  2. Research of Organic Pollutants Detection in the Roadside Soil at the Suburb of the North China

    International Nuclear Information System (INIS)

    Liu, X Y; Li, C; Mao, G C; Dai, C L; Zhu, Q Y; Sun, J X; Li, Y L

    2006-01-01

    With the development of society and economy, more and more automobile and vehicle run in the various roads. Car tail gas can not only pollute the air, but also can still result in the pollution of soil and ground water even underground water. Soil pollution coming from car tail gas is investigated in detail by experimental detection by Geofina Hydrocarbon Meter (GHM) made in Norway in this paper. Experiment samples are collected from thruway and highway side, and the organic pollutants of the samples are analyzed by the GHM instrument. Experiment shows that various kinds of organic pollutants are found in the samples, such as 14 species normal alkanes, 25 species aromatics, 13 species heteocycle compounds and 9 species phenols and so on. The characteristics of organic pollution resulted from car tail gas in the soil are obtained by detection analysis. The soil pollution caused by car tail gas has heavy toxicity to human being and the natural entironment. Consequently, organic contamination in the soil by the tail gas can't be neglected. The relevant investigation should be made so that some precautionary and cure measures may be proposed as soon as possible

  3. Perceived and measured levels of environmental pollution: interdisciplinary research in the subarctic lowlands of Northeast European Russia

    Energy Technology Data Exchange (ETDEWEB)

    Tony R. Walker; Joachim Otto Habeck; Timo P. Karjalainen; Tarmo Virtanen; Nadia Solovieva; Viv Jones; Peter Kuhry; Vasily I. Ponomarev; Kari Mikkola; Ari Nikula; Elena Patova; Peter D. Crittenden; Scott D. Young; Tim Ingold [Jacques Whitford, Dartmouth, NS (Canada)

    2006-08-15

    Using interdisciplinary field research in the Usa Basin, northeast European Russia, we compared local inhabitants' perception of environmental problems with chemical and remote-sensing signatures of environmental pollution and their local impacts. Extensive coal mining since the 1930s around Inta and Vorkuta has left a legacy of pollution, detected by measuring snowpack, topsoil, and lichen chemistry, together with remote-sensing techniques and analysis of lake water and sediments. Vorkuta and its environs suffered the worst impacts, with significant metal loading and alkalization in lakes and topsoils, elevated metals and cations in terricolous (reindeer) lichens, and changes in vegetation communities. Although the coal industry has declined recently, the area boasts a booming oil and gas industry, based around Usinsk. Local perceptions and concerns of environmental pollution and protection were higher in Usinsk, as a result of increased awareness after a major oil spill in 1994, compared with Vorkuta's inhabitants, who perceived air pollution as the primary environmental threat. Our studies indicate that the principal sources of atmospheric emissions and local deposition within 25 to 40 km of Vorkuta were coal combustion from power and heating plants, coal mines, and a cement factory. Local people evaluated air pollution from direct observations and personal experiences, such as discoloration of snow and respiratory problems, whereas scientific knowledge played a minor role in shaping these perceptions.

  4. [Air pollutant exposure during pregnancy and fetal and early childhood development. Research protocol of the INMA (Childhood and Environment Project)].

    Science.gov (United States)

    Esplugues, Ana; Fernández-Patier, Rosalía; Aguilera, Inma; Iñíguez, Carmen; García Dos Santos, Saúl; Aguirre Alfaro, Amelia; Lacasaña, Marina; Estarlich, Marisa; Grimalt, Joan O; Fernández, Marieta; Rebagliato, Marisa; Sala, María; Tardón, Adonina; Torrent, Maties; Martínez, María Dolores; Ribas-Fitó, Núria; Sunyer, Jordi; Ballester, Ferran

    2007-01-01

    The INMA (INfancia y Medio Ambiente [Spanish for Environment and Childhood]) project is a cooperative research network. This project aims to study the effects of environment and diet on fetal and early childhood development. This article aims to present the air pollutant exposure protocol during pregnancy and fetal and early childhood development of the INMA project. The information to assess air pollutant exposure during pregnancy is based on outdoor measurement of air pollutants (nitrogen dioxide [NO2], volatile organic compounds [VOC], ozone, particulate matter [PM10, PM2,5 ] and of their composition [polycyclic aromatic hydrocarbons]); measurement of indoor and personal exposure (VOC and NO2); urinary measurement of a biological marker of hydrocarbon exposure (1-hydroxypyrene); and data gathered by questionnaires and geographic information systems. These data allow individual air pollutant exposure indexes to be developed, which can then be used to analyze the possible effects of exposure on fetal development and child health. This protocol and the type of study allow an approximation to individual air pollutant exposure to be obtained. Finally, the large number of participants (N = 4,000), as well as their geographic and social diversity, increases the study's potential.

  5. Rapid evolution of air pollution sensor technology for research and consumer product applications

    Science.gov (United States)

    Outdoor air pollution measurement approaches have historically been conducted using stationary shelters that require significant space, power, and expertise to operate. The cost and logistical requirements to conduct monitoring have limited the number of locations with continuou...

  6. Focus on CSIR research in pollution waste: South African mercury assessment (SAMA) programme

    CSIR Research Space (South Africa)

    Leaner, J

    2007-08-01

    Full Text Available Mercury pollution is a world-wide problem requiring attention at global, regional and national levels. Various anthropogenic activities release mercury into the atmosphere. It can occur as both elemental and oxidized forms, and is removed from...

  7. Prioritizing research for trace pollutants and emerging contaminants in the freshwater environment

    Energy Technology Data Exchange (ETDEWEB)

    Murray, Kyle E., E-mail: Kyle.Murray@utsa.ed [Center for Water Research, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX 78249-0663 (United States); Thomas, Sheeba M [San Antonio River Authority, San Antonio, TX (United States); Bodour, Adria A [Air Force Center for Engineering and the Environment (AFCEE), Brooks City-Base, TX (United States)

    2010-12-15

    Organic chemicals have been detected at trace concentrations in the freshwater environment for decades. Though the term trace pollutant indicates low concentrations normally in the nanogram or microgram per liter range, many of these pollutants can exceed an acceptable daily intake (ADI) for humans. Trace pollutants referred to as emerging contaminants (ECs) have recently been detected in the freshwater environment and may have adverse human health effects. Analytical techniques continue to improve; therefore, the number and frequency of detections of ECs are increasing. It is difficult for regulators to restrict use of pollutants that are a human health hazard; scientists to improve treatment techniques for higher priority pollutants; and the public to modify consumption patterns due to the vast number of ECs and the breadth of literature on the occurrence, use, and toxicity. Hence, this paper examines literature containing occurrence and toxicity data for three broad classes of trace pollutants and ECs (industrials, pesticides, and pharmaceuticals and personal care products (PPCPs)), and assesses the relevance of 71 individual compounds. The evaluation indicates that widely used industrials (BPF) and PPCPs (AHTN, HHCB, ibuprofen, and estriol) occur frequently in samples from the freshwater environment but toxicity data were not available; thus, it is important to establish their ADI. Other widely used industrials (BDE-47, BDE-99) and pesticides (benomyl, carbendazim, aldrin, endrin, ethion, malathion, biphenthrin, and cypermethrin) have established ADI values but occurrence in the freshwater environment was not well documented. The highest priority pollutants for regulation and treatment should include industrials (PFOA, PFOS and DEHP), pesticides (diazinon, methoxychlor, and dieldrin), and PPCPs (EE2, carbamazepine, {beta}E2, DEET, triclosan, acetaminophen, and E1) because they occur frequently in the freshwater environment and pose a human health hazard at

  8. Prioritizing research for trace pollutants and emerging contaminants in the freshwater environment

    International Nuclear Information System (INIS)

    Murray, Kyle E.; Thomas, Sheeba M.; Bodour, Adria A.

    2010-01-01

    Organic chemicals have been detected at trace concentrations in the freshwater environment for decades. Though the term trace pollutant indicates low concentrations normally in the nanogram or microgram per liter range, many of these pollutants can exceed an acceptable daily intake (ADI) for humans. Trace pollutants referred to as emerging contaminants (ECs) have recently been detected in the freshwater environment and may have adverse human health effects. Analytical techniques continue to improve; therefore, the number and frequency of detections of ECs are increasing. It is difficult for regulators to restrict use of pollutants that are a human health hazard; scientists to improve treatment techniques for higher priority pollutants; and the public to modify consumption patterns due to the vast number of ECs and the breadth of literature on the occurrence, use, and toxicity. Hence, this paper examines literature containing occurrence and toxicity data for three broad classes of trace pollutants and ECs (industrials, pesticides, and pharmaceuticals and personal care products (PPCPs)), and assesses the relevance of 71 individual compounds. The evaluation indicates that widely used industrials (BPF) and PPCPs (AHTN, HHCB, ibuprofen, and estriol) occur frequently in samples from the freshwater environment but toxicity data were not available; thus, it is important to establish their ADI. Other widely used industrials (BDE-47, BDE-99) and pesticides (benomyl, carbendazim, aldrin, endrin, ethion, malathion, biphenthrin, and cypermethrin) have established ADI values but occurrence in the freshwater environment was not well documented. The highest priority pollutants for regulation and treatment should include industrials (PFOA, PFOS and DEHP), pesticides (diazinon, methoxychlor, and dieldrin), and PPCPs (EE2, carbamazepine, βE2, DEET, triclosan, acetaminophen, and E1) because they occur frequently in the freshwater environment and pose a human health hazard at

  9. [Pollution-ecological problems of old industrial and mining areas and future research prospects].

    Science.gov (United States)

    Zhou, Qixing

    2005-06-01

    Environmental pollution and its solicitation in ecological problems of old industrial and mining areas have become a worldwide technological puzzle restricting sustainable economic and social development. But, the definition and category of old industrial and mining areas is still disputed as an important concept. In this paper, the concept of old industrial and mining area was discussed in theory, and, proceeded with analyzing the complexity of current situation and environmental pollution problems of old industrial and mining areas in China, more keystone attention was paid to the secondary pollution problems from old industrial and mining areas as an important frontier of science. On the basis of expounding the complexity and characters of environmental pollution in old industrial and mining areas, it was suggested that as two key scientific problems in environmental sciences and ecology, the formation mechanisms and control technology of secondary pollution in old industrial and mining areas and the responses of new-type diseases to environmental pollution based on molecular ecotoxicology should be systematically studied on the national scale, and be an important component of environmental protection strategy in China in the future.

  10. A Review of the Social Research on Public Perception and Engagement Practices in Urban Air Pollution

    Energy Technology Data Exchange (ETDEWEB)

    Oltra, C.; Sala, R.

    2014-04-01

    The aim of this study was to analyze the state of public information in the field of air pollution in Spain. We conducted semi-structured interviews with members of public agencies, technical experts, scientists, and members of non governmental associations together with a documentary analysis of air pollution documents (plans, reports, etc.). We tried to characterize the information actions on air quality carried out in Spanish cities during the last years. In the results section we first analyze the ideas, concerns and considerations that underlie the actions of public information on air pollution, as well as the main challenges of public communication on this subject, according to the documents and the different experts consulted. We analyze the various contents of information transmitted nowadays (on levels of pollution, health impacts and mitigation or protection actions), as well as the mechanisms by which it is communicated, both continuously and in the case of threshold overcoming episodes. We also review the different media used to communicate air pollution information (Internet, mobile applications and other forms) and other issues such as information audiences, or the perceived impacts of information provided. Finally, the implications for more diverse and effective public involvement strategies in air pollution are discussed. (Author)

  11. Application of isotope techniques to groundwater pollution research for Xiangshan uranium ore field, China

    International Nuclear Information System (INIS)

    Liu Fulin; Liu Peilun; Zhu Chuande; Wu Xiaowei; Zeng Yinsheng

    1998-01-01

    The investigation of groundwater pollution due to uranium deposits focused on the most important uranium metallogenic area-Zhoujiashan district of Xiangshan uranium ore field, China. Groundwater collected from five completed exploration boreholes in the area is regarded as the pollution source and is traced and analysed by using isotope as well as radio-hydrochemical techniques. In addition, the pollution situation of a small uranium ore pile for heap-leaching and a big uranium ore open pit are monitored by the same techniques. It has been experimentally proven that the uranium concentration and the uranium isotope ratio 234 U/ 238 U in natural waters are two sensitive indicators of radioactive pollution in natural waters. It was concluded that under present conditions, exploration of uranium deposits may not cause serious groundwater pollution of radioactive elements (U, Ra, Rn and Th), however, it is difficult to avoid the serious surface water pollution coming from the exploitation of uranium ore by a big open pit. (author)

  12. A Review of the Social Research on Public Perception and Engagement Practices in Urban Air Pollution

    International Nuclear Information System (INIS)

    Oltra, C.; Sala, R.

    2014-01-01

    The aim of this study was to analyze the state of public information in the field of air pollution in Spain. We conducted semi-structured interviews with members of public agencies, technical experts, scientists, and members of non governmental associations together with a documentary analysis of air pollution documents (plans, reports, etc.). We tried to characterize the information actions on air quality carried out in Spanish cities during the last years. In the results section we first analyze the ideas, concerns and considerations that underlie the actions of public information on air pollution, as well as the main challenges of public communication on this subject, according to the documents and the different experts consulted. We analyze the various contents of information transmitted nowadays (on levels of pollution, health impacts and mitigation or protection actions), as well as the mechanisms by which it is communicated, both continuously and in the case of threshold overcoming episodes. We also review the different media used to communicate air pollution information (Internet, mobile applications and other forms) and other issues such as information audiences, or the perceived impacts of information provided. Finally, the implications for more diverse and effective public involvement strategies in air pollution are discussed. (Author)

  13. 7 CFR 1230.4 - Board.

    Science.gov (United States)

    2010-01-01

    ... of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Definitions § 1230.4 Board. Board means...

  14. 7 CFR 1215.2 - Board.

    Science.gov (United States)

    2010-01-01

    ... of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.2 Board. Board...

  15. [Research advances in identifying nitrate pollution sources of water environment by using nitrogen and oxygen stable isotopes].

    Science.gov (United States)

    Mao, Wei; Liang, Zhi-wei; Li, Wei; Zhu, Yao; Yanng, Mu-yi; Jia, Chao-jie

    2013-04-01

    Water body' s nitrate pollution has become a common and severe environmental problem. In order to ensure human health and water environment benign evolution, it is of great importance to effectively identify the nitrate pollution sources of water body. Because of the discrepant composition of nitrogen and oxygen stable isotopes in different sources of nitrate in water body, nitrogen and oxygen stable isotopes can be used to identify the nitrate pollution sources of water environment. This paper introduced the fractionation factors of nitrogen and oxygen stable isotopes in the main processes of nitrogen cycling and the composition of these stable isotopes in main nitrate sources, compared the advantages and disadvantages of five pre-treatment methods for analyzing the nitrogen and oxygen isotopes in nitrate, and summarized the research advances in this aspect into three stages, i. e. , using nitrogen stable isotope alone, using nitrogen and oxygen stable isotopes simultaneously, and combining with mathematical models. The future research directions regarding the nitrate pollution sources identification of water environment were also discussed.

  16. Research of some operating parameters and the emissions level variation in a spark ignited engine through on-board investigation methods in different loading conditions

    Science.gov (United States)

    Iosif, Ferenti; Baldean, Doru Laurean

    2014-06-01

    The present paper shows research made on a spark ignited engine with port fuel injection in different operation conditions in order to improve the comprehension about the cold start sequence, acceleration when changing the gear ratios, quality of combustion process and also any measures to be taken for pollutant reduction in such cases. The engineering endeavor encompasses the pollutants investigation during the operation time of gasoline supplied engine with four inline cylinders in different conditions. The temperature and any other parameters were measured with specific sensors installed on the engine or in the exhaust pipes. All the data collected has been evaluated using electronic investigation systems and highly developed equipment. In this manner it has enabled the outline of the idea of how pollutants of engine vary in different operating conditions. Air quality in the everyday environment is very important for the human health, and thus the ambient air quality has a well-known importance in the European pollution standards and legislation. The high level of attention directed to the pollution problem in the European lifestyle is a driving force for all kinds of studies in the field of the reduction of engine emission.

  17. Board effectiveness: Investigating payment asymmetry between board members and shareholders

    Directory of Open Access Journals (Sweden)

    Wuchun Chi

    2008-01-01

    Full Text Available Board members may well be responsible for dissension between themselves and shareholders since they are simultaneously the setters and receivers of both board remuneration and dividends. They may act out of their own personal interests at the expense of external shareholders. We investigate the impact of ownership structure, board structure and control deviation on payment asymmetry, where excessively high remuneration is paid to board members but considerably lower dividends are distributed to shareholders. We find strong evidence confirming that the smaller the shareholdings of board members and outside blockholders are, the more asymmetric the payments are. With controlling family members on the board and a higher percentage of seats held by independent board members, there is a slight reduction in the likelihood and severity of payment asymmetry. In addition, it is abundantly clear that the larger the board seat-control deviation is, the greater is the likelihood and severity of payment asymmetry. While prior research has primarily focused on board-manager agency issues, the board-shareholder perspective could be even more important in that it is the board that is the most directly delegated agent of shareholders, not the managers

  18. High-Speed On-Board Data Processing Platform for LIDAR Projects at NASA Langley Research Center

    Science.gov (United States)

    Beyon, J.; Ng, T. K.; Davis, M. J.; Adams, J. K.; Lin, B.

    2015-12-01

    The project called High-Speed On-Board Data Processing for Science Instruments (HOPS) has been funded by NASA Earth Science Technology Office (ESTO) Advanced Information Systems Technology (AIST) program during April, 2012 - April, 2015. HOPS is an enabler for science missions with extremely high data processing rates. In this three-year effort of HOPS, Active Sensing of CO2 Emissions over Nights, Days, and Seasons (ASCENDS) and 3-D Winds were of interest in particular. As for ASCENDS, HOPS replaces time domain data processing with frequency domain processing while making the real-time on-board data processing possible. As for 3-D Winds, HOPS offers real-time high-resolution wind profiling with 4,096-point fast Fourier transform (FFT). HOPS is adaptable with quick turn-around time. Since HOPS offers reusable user-friendly computational elements, its FPGA IP Core can be modified for a shorter development period if the algorithm changes. The FPGA and memory bandwidth of HOPS is 20 GB/sec while the typical maximum processor-to-SDRAM bandwidth of the commercial radiation tolerant high-end processors is about 130-150 MB/sec. The inter-board communication bandwidth of HOPS is 4 GB/sec while the effective processor-to-cPCI bandwidth of commercial radiation tolerant high-end boards is about 50-75 MB/sec. Also, HOPS offers VHDL cores for the easy and efficient implementation of ASCENDS and 3-D Winds, and other similar algorithms. A general overview of the 3-year development of HOPS is the goal of this presentation.

  19. Research on Financial Pressure, Poverty Governance, and Environmental Pollution in China

    Directory of Open Access Journals (Sweden)

    Zenglian Zhang

    2018-06-01

    Full Text Available The traditional environmental governance theory attributes pollution to the result of market failure, but ignores the institution-level factors and the possibility of government failure. Using provincial panel data from 2001 to 2016 in China, and by drawing impulse response function graphs and building PVAR models, this paper studies the financial pressure and poor governance effect on environmental pollution. Financial pressure represents fiscal decentralization and debt pressure. The study finds that the increase of fiscal autonomy brings about the reduction of various types of pollutant emissions; the expansion of the scale of government debt causes very large pressure on the local governments to repay their debts and exacerbates environmental pollution in order to obtain debt repayment funds. For a long time, there was indeed a phenomenon in China in which the goal of reducing poverty was achieved at the cost of the environment. However, since 2012, the reduction of the poverty-stricken population has brought about a good trend of reducing emissions of various types of pollutants. There are no “PPE vicious circles” and “environmental traps” in China. There has been no contradiction between poverty reduction and the green development strategy implementation since 2012. There is a win-win trend in the process of environmental protection and poverty governance in China.

  20. Community-based participatory research for the study of air pollution: a review of motivations, approaches, and outcomes.

    Science.gov (United States)

    Commodore, Adwoa; Wilson, Sacoby; Muhammad, Omar; Svendsen, Erik; Pearce, John

    2017-08-01

    Neighborhood level air pollution represents a long-standing issue for many communities that, until recently, has been difficult to address due to the cost of equipment and lack of related expertise. Changes in available technology and subsequent increases in community-based participatory research (CBPR) have drastically improved the ability to address this issue. However, much still needs to be learned as these types of studies are expected to increase in the future. To assist, we review the literature in an effort to improve understanding of the motivations, approaches, and outcomes of air monitoring studies that incorporate CBPR and citizen science (CS) principles. We found that the primary motivations for conducting community-based air monitoring were concerns for air pollution health risks, residing near potential pollution sources, urban sprawl, living in "unmonitored" areas, and a general quest for improved air quality knowledge. Studies were mainly conducted using community led partnerships. Fixed site monitoring was primarily used, while mobile, personal, school-based, and occupational sampling approaches were less frequent. Low-cost sensors can enable thorough neighborhood level characterization; however, keeping the community involved at every step, understanding the limitations and benefits of this type of monitoring, recognizing potential areas of debate, and addressing study challenges are vital for achieving harmony between expected and observed study outcomes. Future directions include assessing currently unregulated pollutants, establishing long-term neighborhood monitoring sites, performing saturation studies, evaluating interventions, and creating CS databases.

  1. Prevention and Control of Air Pollution in China: A Research Agenda for Science and Technology Studies

    OpenAIRE

    Hernandez, Rodolfo Andres

    2016-01-01

    China’s air pollution has reached a critical state, and is characterized by heavy coal smoke and a wide presence of ozone and particulate matter (PM2.5). From 2011, through the 12th five year plan, the prevention and control of air pollution entered a new ‘transition stage’ guided by the principles of sustainability and energy conservation, and also intensified by pressure from the society. This article is divided into two parts: first, it introduces the most important changes, problems and a...

  2. Abatement of mercury pollution in the small-scale gold mining industry: restructuring the policy and research agendas.

    Science.gov (United States)

    Hilson, Gavin

    2006-06-01

    This paper critiques contemporary research and policy approaches taken toward the analysis and abatement of mercury pollution in the small-scale gold mining sector. Unmonitored releases of mercury from gold amalgamation have caused considerable environmental contamination and human health complications in rural reaches of sub-Saharan Africa, Latin America and Asia. Whilst these problems have caught the attention of the scientific community over the past 15-20 years, the research that has since been undertaken has failed to identify appropriate mitigation measures, and has done little to advance understanding of why contamination persists. Moreover, the strategies used to educate operators about the impacts of acute mercury exposure, and the technologies implemented to prevent further pollution, have been marginally effective at best. The mercury pollution problem will not be resolved until governments and donor agencies commit to carrying out research aimed at improving understanding of the dynamics of small scale gold mining communities. Acquisition of this knowledge is the key to designing and implementing appropriate support and abatement measures.

  3. A harmonised European framework for method validation to support research on emerging pollutants

    NARCIS (Netherlands)

    Schwesig, D.; Borchers, U.; Chancerelle, L.; Dulio, V.; Eriksson, U.; Farré, M.; Goksoyr, A.; Lamoree, M.H.; Leonards, P.E.G.; Lepom, P.; Leverett, D.; O'Neill, A.; Robinson, R.; Silharova, K.; Slobodnik, J.; Tolgyessy, P.; Tutundjian, R.; Wegener, J.W.M.; Westwood, A.

    2011-01-01

    Any investigation of environmental processes related to chemical substances or their effects depends on reliable, comparable analytical data. This also holds true for the impact of climate change on occurrence, distribution and effects of emerging pollutants, with respect to which there is

  4. Evaluating the performance of low cost chemical sensors for air pollution research.

    Science.gov (United States)

    Lewis, Alastair C; Lee, James D; Edwards, Peter M; Shaw, Marvin D; Evans, Mat J; Moller, Sarah J; Smith, Katie R; Buckley, Jack W; Ellis, Matthew; Gillot, Stefan R; White, Andrew

    2016-07-18

    Low cost pollution sensors have been widely publicized, in principle offering increased information on the distribution of air pollution and a democratization of air quality measurements to amateur users. We report a laboratory study of commonly-used electrochemical sensors and quantify a number of cross-interferences with other atmospheric chemicals, some of which become significant at typical suburban air pollution concentrations. We highlight that artefact signals from co-sampled pollutants such as CO2 can be greater than the electrochemical sensor signal generated by the measurand. We subsequently tested in ambient air, over a period of three weeks, twenty identical commercial sensor packages alongside standard measurements and report on the degree of agreement between references and sensors. We then explore potential experimental approaches to improve sensor performance, enhancing outputs from qualitative to quantitative, focusing on low cost VOC photoionization sensors. Careful signal handling, for example, was seen to improve limits of detection by one order of magnitude. The quantity, magnitude and complexity of analytical interferences that must be characterised to convert a signal into a quantitative observation, with known uncertainties, make standard individual parameter regression inappropriate. We show that one potential solution to this problem is the application of supervised machine learning approaches such as boosted regression trees and Gaussian processes emulation.

  5. Setting priorities for research on pollution reduction functions of agricultural buffers

    Science.gov (United States)

    Michael G. Dosskey

    2002-01-01

    The success of buffer installation initiatives and programs to reduce nonpoint source pollution of streams on agricultural lands will depend the ability of local planners to locate and design buffers for specific circumstances with substantial and predictable results. Current predictive capabilities are inadequate, and major sources of uncertainty remain. An...

  6. Atmospheric pollution maps to aid policy-making and focus research

    CSIR Research Space (South Africa)

    Olbrich, K

    1996-03-01

    Full Text Available This paper aims to address and integrate the three main components of the air pollution problem in South Africa: assessment and measurement of air quality, evaluation of the effects of poor air quality, and management of air quality....

  7. The research and development of an air pollutant monitoring system based on DOAS technology

    Science.gov (United States)

    Li, Hua; Liu, Han-peng; Zheng, Ming; Meng, Xiao-feng

    2009-07-01

    This article illuminates a kind of sensor used in measuring the concentrations of the main pollutants in flue gas streams (Dust, SO2 and NOx) based on the UV-DOAS technology in air pollutant monitoring. Using the high-level embedded microprocessors and complex programmable logic device, the sensor completes system measurement, management and signal communication, and spectrum inversion and data saving are processed by PC at the same time. Differential optical absorption spectroscopy (DOAS) technology is used in the flue gas pollutant factor analysis through the sensor construction. The absorption spectra of SO2, NOx and smoke dust are inverted to reduce the interference of other factors in flue gas streams. At the same time, the effect of light source fluctuation and optical transmission ratio is considered and removed in the measurement system. The result shows that the monitoring accuracy of concentration of sulfur dioxide and smoke dust achieves +/-2%, the concentration of nitrogen oxides accuracy achieves +/-3%, which meets the requirements of the national standard. The sensor can be directly installed in a flue. As a result, process of measuring is simplified and measurement accuracy is improved. Further more, this method increases the stability of the system and reduces the maintenance costs. Measurement data is transferred through data bus between the sensor and upper PC to realize remote control and real-time measurement. Considering the severe conditions in measuring the main pollutants in flue gas streams, applications of anti-interference and anti-corrosion etc. are taken in the system design.

  8. Effects of neonicotinoids and fipronil on non-target invertebrates : Environmental Science and Pollution Research

    NARCIS (Netherlands)

    Pisa, L.W.; Amaral-Rogers, V.; Belzunces, L.P.; Bonmatin, J.M.; Downs, C.A.; Goulson, D.; Kreutzweiser, D.P.; Krupke, C.; Liess, M.; McField, M.; Morrissey, C.A.; Noome, D.A.; Settele, J.; Simon-Delso, N.; Stark, J.D.; Van der Sluijs, J.P.; Van Dyck, H.; Wiemers, M.

    2015-01-01

    We assessed the state of knowledge regarding the effects of large-scale pollution with neonicotinoid insecticides and fipronil on non-target invertebrate species of terrestrial, freshwater and marine environments. A large section of the assessment is dedicated to the state of knowledge on sublethal

  9. Annual report to the Atomic Energy Control Board on the Regulatory Research and Support Program April 1, 1994 - March 31, 1995

    International Nuclear Information System (INIS)

    1996-03-01

    The Regulatory Research and Support Program (RSP) is intended to augment and extend activities, undertaken by the Atomic Energy Control Board, beyond what would be possible with in-house resources. The overall objective of the research and support activity is to produce pertinent and independent information that will assist the Board and its staff in making sound, timely and credible decisions for the regulation of nuclear facilities and materials. During Fiscal Year 1994/95, a total of $3.245M was spent of RSP research and support work. The range of activities included projects in the general fields of nuclear reactors, fuel cycle facilities, uranium mines and mills, waste management, dosimetry, health physics, regulations and regulatory process development, and other special support services. Some of this work was organized into sub-program groups, each of which addresses research and support effort in theme-related areas. Five sub-programs were launched during the year bringing to eight the total number of such sub-programs. Areas addressed in the sub-programs are environmental impact assessment and management, safety critical software, seismologic studies, pressure boundary integrity, integrity of containment and safety-related structures, human factors, internal dosimetry, and health effects in human populations. During the year, there were a total of 157 active projects

  10. Archives of Environmental Health, Volume 18 Number 4. Ninth AMA Air Pollution Medical Research Conference, Denver, July 22-24, 1968.

    Science.gov (United States)

    Barton, Frank

    Papers read before the Ninth American Medical Association (AMA) Air Pollution Medical Research Conference, Denver, Colorado, July 22-24, 1968, are presented in this document. Topics deal with the relationship and effects of atmospheric pollution to respiratory diseases, epidemiology, human physiological reactions, urban morbidity, health of school…

  11. Light pollution : working paper

    NARCIS (Netherlands)

    Lechner, Stefan; Arns, Marieke

    2013-01-01

    Light pollution is one of the fastest growing and most pervasive of environmental pollution (Chepesiuk, 2009). In the last couple of years, a lot of research has been done about the effects of light pollution. The interest in light pollution has been growing in many fields of science, extending from

  12. Coordinated research programme on the application of isotope techniques to investigate groundwater pollution final research coordination meeting and consultants' meeting. Final report

    International Nuclear Information System (INIS)

    Robinson, B.; Chilton, J.; Travi, Y.; Gerardo-Abaya, J.

    1998-02-01

    This document summarizes the IAEA Coordinated Research Programme (CRP) on the Application of Isotope Techniques to Investigate Groundwater Pollution. Summaries of 16 completed investigations are given. The completed investigations resulted to the application of 18 O, 2 H, 3 H, 13 C, 14 C, 34 S, 15 N and boron isotopes integrated to some extend with the classical hydrological tools. These studies have broadly confirmed the use of isotope techniques on two main ways: a) to assist in the interpretation of groundwater flow systems; b) to act as tracers of the origin and pathways of ta range of groundwater pollutants. Several important aspects have become clear in the CRP: it is advisable not to rely on single isotopes, but to combine where possible the use of more than one, particularly oxygen with nitrogen and sulfur; it is essential to integrate isotope techniques with conventional hydrochemistry; trace elements have an important role to play in an integrated approach to the interpretation of contamination sources and pathways. This CRP should be regarded as a stepping stone, considering that the magnitude of the problem of groundwater pollution is enormous in global terms. In order to have an impact on the understanding of groundwater pollution, the need is seen for follow-up by several CRPs targeted at specific areas or problems. Of priorities are: a) urban waste, both human and industrial; b) the origin of saline groundwater; and c) nitrate in groundwater in both agricultural and urban areas

  13. TH-C-17A-12: Integrated CBCT and Optical Tomography System On-Board a Small Animal Radiation Research Platform (SARRP)

    Energy Technology Data Exchange (ETDEWEB)

    Wang, K; Zhang, B; Eslami, S; Iordachita, I; Wong, J [Johns Hopkins University, Baltimore, MD (United States); Patterson, M [Hamilton Regional Cancer Ctr., Hamilton, ON (Canada)

    2014-06-15

    Purpose: We present a newly developed on-board optical tomography system for SARRP. Innovative features include the compact design and fast acquisition optical method to perform 3D soft tissue radiation guidance. Because of the on-board feature and the combination of the CBCT, diffusive optical tomography (DOT), bioluminescence and fluorescence tomography (BLT and FT), this integrated system is expected to provide more accurate soft tissue guidance than an off-line system as well as highly sensitive functional imaging in preclinical research. Methods: Images are acquired in the order of CBCT, DOT and then BLT/FT, where the SARRP CBCT and DOT are used to provide the anatomical and optical properties information to enhance the subsequent BLT/FT optical reconstruction. The SARRP stage is redesigned to include 9 imbedded optical fibers in contact with the animal's skin. These fibers, connected to a white light lamp or laser, serve as the light sources for the DOT or FT, respectively. A CCD camera with f/1.4 lens and multi-spectral filter set is used as the optical detector and is mounted on a portable cart ready to dock into the SARRP. No radiation is delivered during optical image acquisition. A 3-way mirror system capable of 180 degree rotation around the animal reflects the optical signal to the camera at multiple projection angles. A special black-painted dome covers the stage and provides the light shielding. Results: Spontaneous metastatic bioluminescent liver and lung tumor models will be used to validate the 3D BLT reconstruction. To demonstrate the capability of our FT system, GastroSense750 fluorescence agent will be used to imaging the mouse stomach and intestinal region in 3D. Conclusion: We expect that this integrated CBCT and optical tomography on-board a SARRP will present new research opportunities for pre-clinical radiation research. Supported by NCI RO1-CA 158100.

  14. TH-C-17A-12: Integrated CBCT and Optical Tomography System On-Board a Small Animal Radiation Research Platform (SARRP)

    International Nuclear Information System (INIS)

    Wang, K; Zhang, B; Eslami, S; Iordachita, I; Wong, J; Patterson, M

    2014-01-01

    Purpose: We present a newly developed on-board optical tomography system for SARRP. Innovative features include the compact design and fast acquisition optical method to perform 3D soft tissue radiation guidance. Because of the on-board feature and the combination of the CBCT, diffusive optical tomography (DOT), bioluminescence and fluorescence tomography (BLT and FT), this integrated system is expected to provide more accurate soft tissue guidance than an off-line system as well as highly sensitive functional imaging in preclinical research. Methods: Images are acquired in the order of CBCT, DOT and then BLT/FT, where the SARRP CBCT and DOT are used to provide the anatomical and optical properties information to enhance the subsequent BLT/FT optical reconstruction. The SARRP stage is redesigned to include 9 imbedded optical fibers in contact with the animal's skin. These fibers, connected to a white light lamp or laser, serve as the light sources for the DOT or FT, respectively. A CCD camera with f/1.4 lens and multi-spectral filter set is used as the optical detector and is mounted on a portable cart ready to dock into the SARRP. No radiation is delivered during optical image acquisition. A 3-way mirror system capable of 180 degree rotation around the animal reflects the optical signal to the camera at multiple projection angles. A special black-painted dome covers the stage and provides the light shielding. Results: Spontaneous metastatic bioluminescent liver and lung tumor models will be used to validate the 3D BLT reconstruction. To demonstrate the capability of our FT system, GastroSense750 fluorescence agent will be used to imaging the mouse stomach and intestinal region in 3D. Conclusion: We expect that this integrated CBCT and optical tomography on-board a SARRP will present new research opportunities for pre-clinical radiation research. Supported by NCI RO1-CA 158100

  15. Photovoice and Youth Empowerment in Environmental Justice Research: A Pilot Study Examining Woodsmoke Pollution in a Pacific Northwest Community.

    Science.gov (United States)

    Brickle, Mattie B; Evans-Agnew, Robin

    2017-01-01

    Woodsmoke pollution is an environmental justice issue for youth living in certain Pacific Northwest cities. Participatory methods such as Citizen Science and Photovoice are effective ways to involve youth in environmental justice research. Little is understood about how youth may be empowered to address woodsmoke issues in their communities. We examined youth empowerment in a citizen science study on woodsmoke, using Photovoice methodology. Ten diverse youth collected and analyzed indoor air samples and photos, then presented their findings to the community and policy makers. Entrance and exit surveys revealed an increased sense of empowerment to take action on woodsmoke pollution. Youth also expressed increased optimism and a resolve to become scientists to combat environmental injustices.

  16. Proceedings of the Meeting of the Coastal Engineering Research Board (44th) Held at Sausalito, California on 4-6 November 1985.

    Science.gov (United States)

    1986-04-01

    realism here, and I * need to have it from the Board. Federal basic research and development is *simply not a winner. That doesn’t mean we cannot find ways...CERC. The wave height across the surf zone was measured by a cinematic remote sensing technique developed in Japan (Hotta and 82 ....󈨌...8217’" ,’ 1. Mizuguchi, 1980). The cinematic wave measurement method is under study for in.•.. adaptation at CERC where it is called the "photo

  17. Research on sudden environmental pollution public service platform construction based on WebGIS

    Science.gov (United States)

    Bi, T. P.; Gao, D. Y.; Zhong, X. Y.

    2016-08-01

    In order to actualize the social sharing and service of the emergency-response information for sudden pollution accidents, the public can share the risk source information service, dangerous goods control technology service and so on, The SQL Server and ArcSDE software are used to establish a spatial database to restore all kinds of information including risk sources, hazardous chemicals and handling methods in case of accidents. Combined with Chinese atmospheric environmental assessment standards, the SCREEN3 atmospheric dispersion model and one-dimensional liquid diffusion model are established to realize the query of related information and the display of the diffusion effect under B/S structure. Based on the WebGIS technology, C#.Net language is used to develop the sudden environmental pollution public service platform. As a result, the public service platform can make risk assessments and provide the best emergency processing services.

  18. [Research of the Stormwater Runoff and Pollution Characteristics in Rural Area of Yuhang District, Hangzhou].

    Science.gov (United States)

    Duan, Sheng-hui; Zhao, Yu; Shan, Bao-qing; Tang, Wen-zhong; Zhang, Wen-qiang; Zhang, Shu-zhen; Lang, Chao

    2015-10-01

    In order to investigate the pollution characteristics of stormwater runoff in the southern developed rural region, the runoff samples were collected from four different underlying surfaces during three storm events in Caoqiao and Pujia Tou, which are two typical villages and are located in Yuhang District of Hangzhou. The content of nutrition (nitrogen and phosphorus) and heavy metals (Mn, Cu, Zn, Ni, Cr, Cd, As, Pb) in the simples were analyzed, and the difference of EMC ( event mean concentration) and pollution load of the contaminants in the runoff on different underlying surfaces were compared. The results showed that the EMC of TSS, COD, NH4(+)-N, TP and TN were 16.19, 21.01, 0.74, 1.39 and 2.39 mg x L(-1) in the Caoqiao, respectively; as to Pujia Tou, they were 3.10, 15.69, 0.90, 0.78 and 3.58 mg x L(-1), respectively. The content of heavy metals was all lower than the national surface water quality of two type water in the runoff. Compared with the quality standards for surface water, the EMC of TP was 9 times and 3. 5 times higher and TN was 1. 8 times and 1. 2 times higher in two areas. Besides, the pollution loads of TSS and COD were the highest in farmland.

  19. Research into forest decline and air pollution in France: major findings and relevance for policy applications

    International Nuclear Information System (INIS)

    Landmann, G.

    1992-01-01

    The DEFORPA Programme (Forest Decline and Air Pollution) (1984-1991) aimed at identifying the causes of decline in conifers in the French mountains. The yellowing Norway spruce (Picea abies K), which reveals a Mg deficiency, results primarily from the long-term acidification and cation depletion of originally poor soils under the influence of acid deposition and harvest. Other air pollution effects include stream acidification in the Vosges area and eutrophication of forest ground vegetation. Ozone effects remain uncertain. Climatic anomalies affecting vulnerable standards in relation with their history were found to be the main causes of silver fir (Abies alba Mill.) dieback. Despite these air pollution effects and visible damage, the productivity of the studied species has increased over the past century; the causes (climate change, increased N deposition and CO 2 levels, silviculture) are not yet identified. Critical loads are thought to be a valuable tool for defining further emissions abatements to protect the sensitive parts of the forest ecosystem (flora, soils, surface waters). 45 refs., 1 fig., 3 tabs

  20. Buddy Board

    DEFF Research Database (Denmark)

    Enggaard, Helle; Moselund, Lene

    2015-01-01

    Projekt ’BuddyBoard’ er kommet i stand via et samarbejde mellem Frederikshavn kommune, Bunker43 og Lab. X. Afdeling en ’Havly’ på Sæby Ældrecenter fungerer som living lab, hvilket betyder, at det udgør et levende laboratorium for udvikling og afprøvning af teknologi (Schultz, 2013). Projektet er....... Bunker43 har udviklet en teknologi (BuddyBoard) til hurtig formidling af billeder fra pårørende og personale til beboere på institutioner. Pårørende og personale uploader billeder via en APP eller en hjemmeside og har mulighed for at tilføje en kort forklarende tekst til hvert billede. Beboeren ser...... billederne via en tablet. Systemet bygger på et simpelt og brugervenligt design, så ældre med kognitive og/eller fysiske funktionsnedsættelser kan anvende teknologien. BuddyBoard fungerer via internettet, og billederne gemmes på en sikret server hos udbyderen, som er Bunker43. Intentionerne med BuddyBoard er...

  1. Fast Data Acquisition system based on NI-myRIO board with GPS time stamping capabilities for atmospheric electricity research

    International Nuclear Information System (INIS)

    Pokhsraryan, D.

    2016-01-01

    In the investigation of the fast physical processes, such as propagation of a lightning leader and detection of the correspondent radio emission waveforms, it is crucial to synchronize the corresponding signals in order to be able to create a model of the lightning initiation. Therefore, the DAQ system should be equipped with a GPS synchronization capability. In the presented report, we describe the DAQ system based on a NI-myRio board that provides detection of particle fluxes, the near-surface electric field disturbances and waveforms of radio signals from atmospheric discharges, all synchronized with an accuracy of tens of nanoseconds. The results of the first measurements made at Aragats high-altitude station of Yerevan Physics Institute in Summer-Autumn 2015 are presented and discussed. (author)

  2. Application of ko-NAA technique on Dalat research reactor for human hair analysis in environmental pollution study

    International Nuclear Information System (INIS)

    Ho Manh Dung; Mai Van Nhon

    2006-01-01

    The k o -standardization method of neutron activation analysis (k o -NAA) has recently been developed on Dalat research reactor. However, in order to apply the k o -NAA technique for practical research objects, it is necessary to establish different experimental procedures for each object. This work is aiming at establishing such a k o -NAA procedure on Dalat research reactor for human hair samples to solve the environmental pollution study prob;em. Therefore, the sample collection and preparation, irradiation, gamma-ray spectrum measurement and data processing, as well as quality assurance and quality control of the k o -NAA procedure for human hair samples have been assessed by comparing with elemental concentrations in terms of the experimental to certified values ratio and U-score. The experimental results showed that the k o -NAA for multi-element in human hair sample analysis is able to apply on Dalat research reactor with a rather good analytical quality. (author)

  3. Boards and governance in African national cricket organisations: An ...

    African Journals Online (AJOL)

    Southern African Business Review ... the boards of African national cricket organisations to enhance the understanding of board involvement in ... The research reports on the composition of the boards of African cricket organisations as well as ...

  4. Annual report to the Atomic Energy Control Board on the Regulatory Research and Support Program April 1, 1994 - March 31, 1995

    International Nuclear Information System (INIS)

    1996-03-01

    The Regulatory Research and Support Program (RSP) is intended to augment and extend activities, undertaken by the Atomic Energy Control Board, beyond what would be possible with in-house resources. The overall objective of the research and support activity is to produce pertinent and independent information that will assist the Board and its staff in making sound, timely and credible decisions for the regulation of nuclear facilities and materials. Represented in this report is a cataloging of seven appendices. The membership of active review panels is given in Appendix A. Appendix B contains summary descriptions and information on the status of individual projects. Appendix C presents a list of those projects which were within the overall RSP but were not active during the year. Appendix D lists the projects undergoing review of final report or post-project evaluation. All projects which were worked on during the year are listed in Appendix E. Specific objectives set for the RSP for Fiscal Year 1994/95 and the degree to which the objectives were achieved are outlined in Appendix F. Appendix G lists the INFO-series reports that were published during Fiscal Year 1994/95. 157 tabs

  5. Annual report to the Atomic Energy Control Board on the Regulatory Research and Support Program April 1, 1994 - March 31, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    The Regulatory Research and Support Program (RSP) is intended to augment and extend activities, undertaken by the Atomic Energy Control Board, beyond what would be possible with in-house resources. The overall objective of the research and support activity is to produce pertinent and independent information that will assist the Board and its staff in making sound, timely and credible decisions for the regulation of nuclear facilities and materials. Represented in this report is a cataloging of seven appendices. The membership of active review panels is given in Appendix A. Appendix B contains summary descriptions and information on the status of individual projects. Appendix C presents a list of those projects which were within the overall RSP but were not active during the year. Appendix D lists the projects undergoing review of final report or post-project evaluation. All projects which were worked on during the year are listed in Appendix E. Specific objectives set for the RSP for Fiscal Year 1994/95 and the degree to which the objectives were achieved are outlined in Appendix F. Appendix G lists the INFO-series reports that were published during Fiscal Year 1994/95. 157 tabs.

  6. Ethics and privacy issues of a practice-based surveillance system: need for a national-level institutional research ethics board and consent standards.

    Science.gov (United States)

    Kotecha, Jyoti A; Manca, Donna; Lambert-Lanning, Anita; Keshavjee, Karim; Drummond, Neil; Godwin, Marshall; Greiver, Michelle; Putnam, Wayne; Lussier, Marie-Thérèse; Birtwhistle, Richard

    2011-10-01

    To describe the challenges the Canadian Primary Care Sentinel Surveillance Network (CPCSSN) experienced with institutional research ethics boards (IREBs) when seeking approvals across jurisdictions and to provide recommendations for overcoming challenges of ethical review for multisite and multijurisdictional surveillance and research. The CPCSSN project collects and validates longitudinal primary care health information (relating to hypertension, diabetes, depression, chronic obstructive lung disease, and osteoarthritis) from electronic medical records across Canada. Privacy and data storage security policies and processes have been developed to protect participants' privacy and confidentiality, and IREB approval is obtained in each participating jurisdiction. Inconsistent interpretation and application of privacy and ethical issues by IREBs delays and impedes research programs that could better inform us about chronic disease. The CPCSSN project's experience with gaining approval from IREBs highlights the difficulty of conducting pan-Canadian health surveillance and multicentre research. Inconsistent IREB approvals to waive explicit individual informed consent produced particular challenges for researchers. The CPCSSN experience highlights the need to develop a better process for researchers to obtain timely and consistent IREB approvals for multicentre surveillance and research. We suggest developing a specialized, national, centralized IREB responsible for approving multisite studies related to population health research.

  7. The uncertainty of measurements. Research on air pollution; Meten is ook onzeker. Lucht in onderzoek

    Energy Technology Data Exchange (ETDEWEB)

    Van den Elshout, S. [DCMR Milieudienst Rijnmond, Rotterdam (Netherlands); Woudenberg, F. [Cluster Leefomgeving, Afdeling Milieu en Gezondheid, GGD Amsterdam, Amsterdam (Netherlands)

    2011-08-15

    Measurements are sometimes suggested as alternative to uncertain forecasts in Legal decision making. However, measurements also have entail uncertainties. This article offers several considerations on how to deal with uncertainties in the Legal establishment of air quality. But next to the theoretical considerations, what applies in reality is always: less air pollution is better. [Dutch] Metingen worden soms voorgesteld als alternatief voor onzekere voorspellingen bij juridische besluitvorming. Metingen kennen echter ook onzekerheden. In dit artikel enkele overwegingen over hoe om te gaan met onzekerheden bij de juridische bepaling van de luchtkwaliteit. Naast de theoretische overwegingen geldt in de praktijk echter altijd: minder luchtvervuiling is beter.

  8. Use of nuclear and related analytical techniques in environmental research as exemplified by selected air pollution studies

    International Nuclear Information System (INIS)

    Smodis, B.; Jacimovic, R.; Jeran, Z.; Stropnik, B.; Svetina, M.

    2000-01-01

    Among nuclear and nuclear related analytical techniques, neutron activation analysis and X-ray fluorescence spectrometry proved to be particularly useful for environmental studies owing to their nondestructive character and multi element capability. This paper emphasizes their importance among other multielement analytical methods by discussing their specific role due to specific physics basis, quite different to other destructive non-nuclear methods, and by summarizing results obtained in several studies related to air pollution research, including analyses of airborne particulate matter, water samples, lichens and mosses. (author)

  9. Particle Pollution

    Science.gov (United States)

    ... Your Health Particle Pollution Public Health Issues Particle Pollution Recommend on Facebook Tweet Share Compartir Particle pollution — ... see them in the air. Where does particle pollution come from? Particle pollution can come from two ...

  10. 78 FR 8128 - Request for Nominations of Experts to the EPA Office of Research and Development's Board of...

    Science.gov (United States)

    2013-02-05

    ... Program; Homeland Security Research Program; Human Health Risk Assessment Research Program; Safe and... --atmospheric physics Biology --biogeochemistry --cell biology --endocrinology (endocrine disruptors... analysis --uncertainty analysis Nanotechnology Public Health --children's health --community health...

  11. Annual report to the Atomic Energy Control Board on the regulatory research and support program April 1, 1995 - March 31, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    The Regulatory Research and Support Program (RSP) is intended to augment and extend activities, undertaken by the Atomic Energy Control Board, beyond what would be possible with in-house resources. The overall objective of the research and support activity is to produce pertinent and independent information that will assist the Board and its staff in making sound, timely and credible decisions for the regulation of nuclear facilities and materials. During Fiscal Year 1995/96, a total of $3,029M was spent on RSP research and support work. The range of activities included projects in the general fields of nuclear reactors, fuel cycle facilities, uranium mines and mills, waste management, dosimetry, health physics, regulations and regulatory process development, and other special support services. Some of this work was organized into sub-program groups. Four sub-programs were launched during the year bringing to twelve the total number. Areas addressed in the sub-programs are environmental impact assessment and management, safety-related computerized systems, seismologic studies, pressure boundary integrity, integrity of containment and safety-related structures, human factors, internal dosimetry, health effects in human populations, physics and fuel studies, probabilistic safety assessment, emergency preparedness, and radiobiology. During the year, there were a total of 118 active projects. This number included projects planned for the year, others which remained incomplete from the previous year and a significant number of projects which were initiated in response to new, high-priority needs. This report presents information on the scope of RSP activities during the year and describes how the program was managed, organized and implemented. Overviews are presented of research and support work undertaken in each field of activity and some highlights of results obtained are included. (Abstract Truncated)

  12. Environmental pollution

    International Nuclear Information System (INIS)

    Hanif, J.; Hanif, M.I.

    1997-01-01

    The third proceedings of National Symposium on Modern Trends in Contemporary Chemistry was held in Islamabad, Pakistan from February 24-26, 1997. In this symposium more than 220 scientists, engineers and technologist were registered from 11 universities, 17 research organisations and 8 non-governmental organisation including some commercial establishments. The symposium was divided into five technical sessions on hydro spheric pollution, atmospheric pollution, bio spheric pollution, lithospheric pollution and impact assessment and environmental education. Environmental and ecology are so interdependent that any change in the balance due to natural and man made cause may result in a disaster, flood, fire, earthquake, epidemic, population explosion etc. are the natural ways of unbalancing our ecosystem. The scope of this symposium includes: 1) Review the chemistry and the chemical techniques like polarography, coulometry, HPLC, GC-MS, NAA, XRF, AAS, AES etc. involved in the assessment monitoring and control of various pollutions. 2) Propose sampling, transportation, measurement and standardization procedures. 3) Collaboration in scientific data collection. 4) Mutual consultation for management of the pollution problem in a cost effective manner. 5) sharing knowledge and experience with various environmental protection groups both in public and private sector. (A.B.)

  13. 77 FR 40529 - Soybean Promotion and Research: Amend the Order To Adjust Representation on the United Soybean Board

    Science.gov (United States)

    2012-07-10

    ... Service 7 CFR Part 1220 [Doc. No. AMS-LS-12-0022] Soybean Promotion and Research: Amend the Order To... in 2009. As required by the Soybean Promotion, Research, and Consumer Information Act (Act... members from 69 to 70. These changes would be reflected in the Soybean Promotion and Research Order (Order...

  14. Lead (Pb) Air Pollution

    Science.gov (United States)

    ... Regional Offices Labs and Research Centers Lead (Pb) Air Pollution Contact Us Share As a result of EPA's ... and protect aquatic and terrestrial ecosystems. Lead (Pb) Air Pollution Basic Information How does lead get in the ...

  15. A recommendation of the National Board for Atomic Safety and Radiation Protection for the appointment of Nuclear Safety Control Officers for research reactors

    International Nuclear Information System (INIS)

    Adler, B.

    1990-01-01

    The Ordinance on the Implementation of Atomic Safety and Radiation Protection of the GDR requires that the managers of plants where nuclear facilities are operated appoint Control Officers for the fields of radiation protection, nuclear safety, physical protection, and accounting for and control of nuclear materials. The Control Officers are staff members of the operating organization but their appointment is subject to approval by the National Board and requires adequate qualification. The main task of the Control Officers as specialists is to give advice to the plant manager who retains responsibility for the safety of nuclear facilities, and to verify on his behalf that all requirements within their competence are met by the operating group. For this reason the Control Officer has to be absolutely independent of the head of the operating group. To enable the Control Officers to accomplish all necessary control activities and to guarantee independence from the head of the operating group, the plant manager has to establish adequate regulations of operation. As a pattern for such regulations the National Board has issued a Recommendation for the Appointment of Nuclear Safety Control Officers for Research Reactors, which provides a comprehensive survey of the requisite qualification features as well as the duties and rights of these Control Officers. This recommendation will be dealt with in the presentation

  16. Journal article reporting standards for qualitative primary, qualitative meta-analytic, and mixed methods research in psychology: The APA Publications and Communications Board task force report.

    Science.gov (United States)

    Levitt, Heidi M; Bamberg, Michael; Creswell, John W; Frost, David M; Josselson, Ruthellen; Suárez-Orozco, Carola

    2018-01-01

    The American Psychological Association Publications and Communications Board Working Group on Journal Article Reporting Standards for Qualitative Research (JARS-Qual Working Group) was charged with examining the state of journal article reporting standards as they applied to qualitative research and with generating recommendations for standards that would be appropriate for a wide range of methods within the discipline of psychology. These standards describe what should be included in a research report to enable and facilitate the review process. This publication marks a historical moment-the first inclusion of qualitative research in APA Style, which is the basis of both the Publication Manual of the American Psychological Association (APA, 2010) and APA Style CENTRAL, an online program to support APA Style. In addition to the general JARS-Qual guidelines, the Working Group has developed standards for both qualitative meta-analysis and mixed methods research. The reporting standards were developed for psychological qualitative research but may hold utility for a broad range of social sciences. They honor a range of qualitative traditions, methods, and reporting styles. The Working Group was composed of a group of researchers with backgrounds in varying methods, research topics, and approaches to inquiry. In this article, they present these standards and their rationale, and they detail the ways that the standards differ from the quantitative research reporting standards. They describe how the standards can be used by authors in the process of writing qualitative research for submission as well as by reviewers and editors in the process of reviewing research. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  17. Biologic markers of air-pollution stress and damage in forests

    National Research Council Canada - National Science Library

    1989-01-01

    ...-Pollution Damage in Trees Board on Environmental Studies and Toxicology Commission on Life Sciences National Research Council NATIONAL ACADEMY PRESS Washington, D.C. 1989 i Copyrighttrue Please breaks inserted. are Page files. accidentally typesetting been have may original from the errors not typographic original retained, and from th...

  18. Neutron activation analysis of pollutants in human hair using research reactors. Part of a coordinated programme

    International Nuclear Information System (INIS)

    Al-Shahristani, H.I.

    1978-02-01

    Hair is a suitable indicator of man's exposure to trace element environmental pollutants. Bearing this in mind, two hundred and fifty human head hair samples were randomly collected from various regions of Iraq representing the general population. These elements were analyzed by thermal neutron activation analysis and the following elements were instrumentally determined: Cr, Fe, Co, Ni, Zn, As, Se, Br, Ag, Cd, Sb, La, Au, Hg, Th and U. The arithmetic mean, geometric mean, standard deviation and range of concentration of these elements and the frequency distributions within the population are given and compared with concentrations from other regions of the world. In general the concentrations determined for this population are similar to those reported for other areas except for Br and Fe. The possible causes of these anomalies are discussed. For certain population sub-groups, high levels of Au, Ag, Cr, Se and Hg have been measured and the reasons for these deviations are discussed

  19. Research on numerical simulation technology about regional important pollutant diffusion of haze

    Science.gov (United States)

    Du, Boying; Ma, Yunfeng; Li, Qiangqiang; Wang, Qi; Hu, Qiongqiong; Bian, Yushan

    2018-02-01

    In order to analyze the formation of haze in Shenyang and the factors that affect the diffusion of pollutants, the simulation experiment adopted in this paper is based on the numerical model of WRF/CALPUFF coupling. Simulation experiment was conducted to select PM10 of Shenyang City in the period from March 1 to 8, and the PM10 in the regional important haze was simulated. The survey was conducted with more than 120 enterprises section the point of the emission source of this experiment. The contrastive data were analyzed with 11 air quality monitoring points, and the simulation results were compared. Analyze the contribution rate of each typical enterprise to the air quality, verify the correctness of the simulation results, and then use the model to establish the prediction model.

  20. Distribution of sewage pollution around a maritime Antarctic research station indicated by faecal coliforms, Clostridium perfringens and faecal sterol markers

    Energy Technology Data Exchange (ETDEWEB)

    Hughes, Kevin A.; Thompson, Anu

    2004-02-01

    This study describes the distribution of sewage pollution markers (faecal coliforms, Clostridium perfringens and faecal sterols) in seawater and marine sediments around Rothera Research Station, Antarctic Peninsula. Untreated sewage waste has been released from this site since 1975, creating the potential for long-term contamination of the benthic environment. Faecal coliform concentrations in seawater reached background levels within 300 m of the outfall. In sediment cores, both C. perfringens and faecal coliform concentrations declined with distance from the outfall, though C. perfringens persisted at greater depths in the sediment. High concentrations of 5{beta}(H)-cholestan-3{beta}-ol (coprostanol) relative to the corresponding 5{alpha}-epimer (cholestanol), indicative of sewage pollution, were only found in sediments within 200 m of the sewage outfall. This study has shown that sewage contamination is limited to the immediate vicinity of the sewage outfall. Nevertheless, a sewage treatment plant was installed in February 2003 to reduce this contamination further. - Sewage contamination of seawater and marine sediments near Rothera Research Station (Antarctic Peninsula) was limited to the immediate vicinity of the outfall.

  1. Distribution of sewage pollution around a maritime Antarctic research station indicated by faecal coliforms, Clostridium perfringens and faecal sterol markers

    International Nuclear Information System (INIS)

    Hughes, Kevin A.; Thompson, Anu

    2004-01-01

    This study describes the distribution of sewage pollution markers (faecal coliforms, Clostridium perfringens and faecal sterols) in seawater and marine sediments around Rothera Research Station, Antarctic Peninsula. Untreated sewage waste has been released from this site since 1975, creating the potential for long-term contamination of the benthic environment. Faecal coliform concentrations in seawater reached background levels within 300 m of the outfall. In sediment cores, both C. perfringens and faecal coliform concentrations declined with distance from the outfall, though C. perfringens persisted at greater depths in the sediment. High concentrations of 5β(H)-cholestan-3β-ol (coprostanol) relative to the corresponding 5α-epimer (cholestanol), indicative of sewage pollution, were only found in sediments within 200 m of the sewage outfall. This study has shown that sewage contamination is limited to the immediate vicinity of the sewage outfall. Nevertheless, a sewage treatment plant was installed in February 2003 to reduce this contamination further. - Sewage contamination of seawater and marine sediments near Rothera Research Station (Antarctic Peninsula) was limited to the immediate vicinity of the outfall

  2. Measurement and research on the appearance of tongue board based on modification to discuss centrifugal fan air performance

    Science.gov (United States)

    Jwo, Ching-Song; Cheng, Tseng-Tang; Cho, Hung-Pin; Chiang, Wei-Tang; Chen, Sih-Li; Chen, Chien-Wei; Jian, Ling-You

    2011-12-01

    This paper presents a reduced fan noise method, with increased fan-benefit analysis of various performances. The experimental approach adopts changes in the outlet in the form of two fans (flat tongue and a V-Type tongue plate) in order to measure the noise under the two forms of value and volume of supply air fan, shaft power consumption, operating current, and static pressure. The results showed that the tongue plate and the V-plane tongue plate noise between the value of the measurement location of 6.7 in the tongue plate in the plane below the noise level is about V-tongue plate 1 ~ 1.5dB (A). Air flow rate testing showed that the flat plate and the V-Type tongue plate between the tongue plate V-Type flow rate value, the measurement location of 3.4 in the tongue plate in the plane was more than the V-Type flow rate tongue plate 5 to 5.5%. Shaft power testing of measurement model 3, and measurement model 4, showed that the tongue plate in the plane V-tongue plate was more than 8%, 5%. The measurement models 3 and 4 and 5 showed more than the V-Type plane tongue plate 1%, 2.7%, and 2.6%. The measurement models 6 and 8 showed that, the flat tongue plate is less than the V-tongue plate of 2.9% and 2.3%. Static pressure testing showed that the flat tongue plate in particular measurement models (3,4,8,9), the static value of V-tongue plate than the 11.1% higher, respectively, 9%, 4.3%, and 3.7%. The results summarized above suggest that, in the specific measurement points, when parallel to the tongue plate the V-tongue board has better performance.

  3. What makes boards effective? An examination of the relationships between board inputs, structures, processes and effectiveness in non-profit organizations

    OpenAIRE

    Cornforth, Chris

    2001-01-01

    Based on a survey of charity boards in England and Wales this paper examines what influence board inputs, structures and processes have on board effectiveness. The findings provide mixed support for the normative literature on board effectiveness. Using stepwise logistic regression the research suggests that board inputs and three process variables are important in explaining board effectiveness, namely: board members have the time, skills and experience to do the job; clear board roles and r...

  4. Board Task Performance

    DEFF Research Database (Denmark)

    Minichilli, Alessandro; Zattoni, Alessandro; Nielsen, Sabina

    2012-01-01

    identify three board processes as micro-level determinants of board effectiveness. Specifically, we focus on effort norms, cognitive conflicts and the use of knowledge and skills as determinants of board control and advisory task performance. Further, we consider how two different institutional settings....... The findings show that: (i) Board processes have a larger potential than demographic variables to explain board task performance; (ii) board task performance differs significantly between boards operating in different contexts; and (iii) national context moderates the relationships between board processes...... and board task performance....

  5. Oxy-Combustion Burner and Integrated Pollutant Removal Research and Development Test Facility

    Energy Technology Data Exchange (ETDEWEB)

    Mark Schoenfield; Manny Menendez; Thomas Ochs; Rigel Woodside; Danylo Oryshchyn

    2012-09-30

    A high flame temperature oxy-combustion test facility consisting of a 5 MWe equivalent test boiler facility and 20 KWe equivalent IPR® was constructed at the Hammond, Indiana manufacturing site. The test facility was operated natural gas and coal fuels and parametric studies were performed to determine the optimal performance conditions and generated the necessary technical data required to demonstrate the technologies are viable for technical and economic scale-up. Flame temperatures between 4930-6120F were achieved with high flame temperature oxy-natural gas combustion depending on whether additional recirculated flue gases are added to balance the heat transfer. For high flame temperature oxy-coal combustion, flame temperatures in excess of 4500F were achieved and demonstrated to be consistent with computational fluid dynamic modeling of the burner system. The project demonstrated feasibility and effectiveness of the Jupiter Oxygen high flame temperature oxy-combustion process with Integrated Pollutant Removal process for CCS and CCUS. With these technologies total parasitic power requirements for both oxygen production and carbon capture currently are in the range of 20% of the gross power output. The Jupiter Oxygen high flame temperature oxy-combustion process has been demonstrated at a Technology Readiness Level of 6 and is ready for commencement of a demonstration project.

  6. Effects of Air Pollution on Materials and Cultural Heritage: ICP Materials Celebrates 25 Years of Research

    Directory of Open Access Journals (Sweden)

    Johan Tidblad

    2012-01-01

    Full Text Available An overview is given of all results from the International Co-operative Programme on Effects on Materials including Historic and Cultural Monuments (ICP Materials, which was launched in 1985. Since then, about twenty different materials have been exposed repeatedly in a network of test sites consisting of more than twenty sites with an extensive environmental characterisation and more than sixty official reports have been issued. Recent results on trends in corrosion, soiling, and pollution show that corrosion of carbon steel, zinc, and limestone is today substantially lower than 25 years ago, but while corrosion of carbon steel has decreased until today, corrosion of zinc and limestone has remained more or less constant since the turn of the century. Unique data are given on measured HNO3 concentrations from 2002-2003, 2005-2006, and 2008-2009, and the relative average decrease was about the same from 2002-2003 to 2005-2006 as it was from 2005-2006 to 2008-2009.

  7. The role of micronutrients in the response to ambient air pollutants: potential mechanisms and suggestions for research design.

    Science.gov (United States)

    People living in regions of low socioeconomic status are thought to be prone to higher exposures to environmental pollutants, poor nutrition, and numerous preventable diseases and infections. Poverty correlates with pollution and malnutrition, however limited studies examined the...

  8. Defense Business Board

    Science.gov (United States)

    Skip to main content (Press Enter). Toggle navigation Defense Business Board Search Search Defense Business Board: Search Search Defense Business Board: Search Defense Business Board Business Excellence in Defense of the Nation Defense Business Board Home Charter Members Meetings Studies Contact Us The Defense

  9. Research on Value Assessment and Compensation for Health Hazards of Urban Air Pollution-A Case Study of Urumqi

    OpenAIRE

    Yu, Chen; Hui, Sun

    2016-01-01

    ABSTRACT With the acceleration of urbanization and industrialization, urban air pollution has become a serious threat to the health of urban residents. In this study, to investigate health hazards caused by air pollution for urban residents, concentrations of main air pollutants and annual coal consumption amounts during the period from 2000 to 2013 were analyzed. Our results showed that economic losses of Urumqi caused by air pollution amounted to 63.155 million yuan in 2013, accounting for ...

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

    Science.gov (United States)

    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.

  11. Analysis of the repeatability of the exhaust pollutants emission research results for cold and hot starts under controlled driving cycle conditions.

    Science.gov (United States)

    Jaworski, Artur; Kuszewski, Hubert; Ustrzycki, Adam; Balawender, Krzysztof; Lejda, Kazimierz; Woś, Paweł

    2018-04-20

    Measurement of car engines exhaust pollutants emissions is very important because of their harmful effects on the environment. This article presents the assessment of repeatability of the passenger car engine exhaust pollutants emission research results obtained in the conditions of a chassis dynamometer. The research was conducted in a climate chamber, enabling the temperature conditions to be determined from - 20 to + 30 °C. The emission of CO, CH 4 , CO 2 , NO X , THC, and NMHC was subjected to the analysis. The aim of the research is to draw attention to the accuracy of the pollutant emission research results in driving cycles, and the comparison of pollutant emission results and their repeatability obtained in successive NEDC cycles under cold and hot start conditions. The results of the analysis show that, in the case of a small number of measurements, the results repeatability analysis is necessary for a proper interpretation of the pollutant emission results on the basis of the mean value. According to the authors' judgment, it is beneficial to determine the coefficient of variation for a more complete assessment of exhaust emission result repeatability obtained from a small number of measurements. This parameter is rarely presented by the authors of papers on exhaust components emission research.

  12. Annual report to the Atomic Energy Control Board on the regulatory research and support program April 1, 1995 - March 31, 1996

    International Nuclear Information System (INIS)

    1996-10-01

    The Regulatory Research and Support Program (RSP) is intended to augment and extend activities, undertaken by the Atomic Energy Control Board, beyond what would be possible with in-house resources. The overall objective of the research and support activity is to produce pertinent and independent information that will assist the Board and its staff in making sound, timely and credible decisions for the regulation of nuclear facilities and materials. During Fiscal Year 1995/96, a total of $3,029M was spent on RSP research and support work. The range of activities included projects in the general fields of nuclear reactors, fuel cycle facilities, uranium mines and mills, waste management, dosimetry, health physics, regulations and regulatory process development, and other special support services. Some of this work was organized into sub-program groups, each of which addresses research and support effort in theme-related areas. Four sub-programs were launched during the year bringing to twelve the total number of such sub-programs. Areas addressed in the sub-programs are environmental impact assessment and management, safety-related computerized systems, seismologic studies, pressure boundary integrity, integrity of containment and safety-related structures, human factors, internal dosimetry, health effects in human populations, physics and fuel studies, probabilistic safety assessment, emergency preparedness, and radiobiology. During the year, there were a total of 118 active projects. This number included projects planned for the year, others which remained incomplete from the previous year and a significant number of projects which were initiated in response to new, high-priority needs. This report presents information on the scope of RSP activities during the year and describes how the program was managed, organized and implemented. Overviews are presented of research and support work undertaken in each field of activity and some highlights of results obtained are

  13. RESULTS OF RESEARCH OF AIR POLLUTION BY AUTOMOBILE TRANSPORT IN THE STREETS OF KHARKIV

    Directory of Open Access Journals (Sweden)

    Lezhneva, E.

    2013-06-01

    Full Text Available Results of the research of the atmospheric air of residential area roadside territory at functioning of motor transport are presented. Architectural and planning activities to improve the environmental performance of the local area of Kharkiv are offered.

  14. Focus on CSIR research in pollution waste: Water resource governance systems

    CSIR Research Space (South Africa)

    Rascher, J

    2007-08-01

    Full Text Available series of high level research programmes for ecosystem governance. These are illustrated in the fi gure below. The size of the individual circles indicates the priority attributed to the specifi c research theme by the symposium participants... Governance Socio-econ Define Economy of scale Context application Generic strategies/methods Link to democracy 3 Science Communication, learning & knowledge sharing 4 Integration of formal & traditional systems Hydrological boundaries Value...

  15. Land use and cover change as an overarching topic in the Dutch National Research Programme on Global Air Pollution and Climate Change : issues for implementation

    NARCIS (Netherlands)

    Fresco, L.O.; Berg, van den M.M.; Zeijl-Rozema, van A.E.

    1996-01-01

    The integration study 'Land Use and Cover Change as an overarching topic in the Dutch National Research Programme on Global Air Pollution and Climate Change (NRP)' aims at identifying research fields in which the NRP can contribute most effectively to the international scientific

  16. A guide to radiological research. The Research Sub-Committee of the Board of the Faculty of Clinical Radiology, the Royal College of Radiologists

    International Nuclear Information System (INIS)

    1997-11-01

    There are broad categories of radiological research. Basic science research undertaken in universities or in manufacturing companies may lead to new techniques or even new products like MRI, CT or contrast media. MRI is a product of university based research, while CT developed within a manufacturing company. Basic science type research is vital for the continuing development of our speciality, but requires considerable resources, teamwork, and research/management expertise. The best place for an interested radiologist to learn such skills is within university departments, typically in the context of an MD, Ph.D. or similar degree course. Clinical radiological research is of equal importance and, in the UK, underpins our international reputation for radiological excellence. Clinical research may be defined as research requiring patients. It can therefore only be carried out in hospitals and clinics. New technologies, drugs, indications, procedures etc., all require clinical research to validate them. The role of the clinical radiologist is pivotal to the proper conduct of clinical imaging research and technology assessment. This is not confined to university and teaching centres, but is of equal importance in district general hospitals. Results from clinical research carried out 'in the field' are the true test of our specialty. This research guide is sponsored by the RCR. Its target is radiologists and others carrying out clinical research within departments of radiology. If it stimulates Fellows and Members of the RCR to conduct more and better research then it will have succeeded in its basic objective. Research is always planned. It is based on observation, measurement and the testing of ideas or hypotheses. It is presented to peers for criticism and then published to be available to all for review. Research is always hard work and requires discipline. Like many things the ability to conduct research improves with practice. Many radiologists have not had much

  17. 76 FR 67402 - Performance Review Board Appointments

    Science.gov (United States)

    2011-11-01

    ... Executive Service (SES), Senior Level (SL), and Scientific or Professional (ST) Performance Review Boards...; White, Dave. Research, Education and Economics (REE) Bartuska, Ann; Jacobs-Young, Chavonda; Woteki...

  18. Quantitative research for pollution levels in marine sediments of Ha Long Bay by nuclear technique

    International Nuclear Information System (INIS)

    Nguyen Quang Long; Tran Thi Tuyet Mai; Pham Ngoc Khai; Nguyen Trung Thanh; Nguyen Van Phuc; Doan Thuy Hau; Duong Van Thang; Ha Lan Anh; Vo Thi Anh; Nguyen Thi Thu Ha

    2013-01-01

    Under the theme of Quantitative study of pollution levels in marine sediments of Halong bay by nuclear techniques conducted from June 2011 to June 2013, the authors conducted monitoring, sediment samples collected in the bay below the sediment column at 8 locations, in which 7 columns located at the estuary near Tuan Chau Island and 1 column at the area near the harbor of Cam Pha. The column samples were taken to the laboratory, cut slices with a distance of 2 cm in the form of frozen and conduct tests of radioactive Pb-210 to determine the rate of sediment in the survey area. Evaluation results based on the method by determining 210 Pb, the sediment rate showed speed in the survey area ranged from 0.3 cm.a -1 to 1.2 cm.a -1 and an average of 1.0 cm.a -1 . The slices of sediment samples (110 samples) were analyzed heavy metals (KLN) and As elemental by ICP-MS method. These sediment sample also were analyzed for simultaneous determination of N and P and total organic carbon (TOC). Results showed that heavy metal concentrations and As is smaller than the value specified in the National Technical Regulation on Sediment Quality of Vietnam (QCVN), phosphorus concentration less than that can cause harmful effects, but the concentration of total nitrogen and organic carbon that may exceed be harmful as directed by Canadian standards (Persuad et al. 1992). The concentration data in the Halong bay sediment were processed by statistical software SPSS-18, results showed high correlation between the quality TOC, N, P, K and correlation the majority of KLN, this proves the origin of sediments is part of the natural soil components and parts (TOC, N, P, K) is due to the activity of human activity as well as by agricultural fertilizers. The average content of elements in sediments Halong be compared with other data published works of sediment Quang Ninh area, the results show the correlation figures are also high. However, the results of the analysis of KLN and As in Halong

  19. Methodology in the epidemiological research of respiratory diseases and environmental pollution

    Directory of Open Access Journals (Sweden)

    Simón Barquera

    2002-02-01

    Full Text Available There are complex and diverse methodological problems involved in the clinical and epidemiological study of respiratory diseases and their etiological factors. The association of urban growth, industrialization and environmental deterioration with respiratory diseases makes it necessary to pay more attention to this research area with a multidisciplinary approach. Appropriate study designs and statistical techniques to analyze and improve our understanding of the pathological events and their causes must be implemented to reduce the growing morbidity and mortality through better preventive actions and health programs. The objective of the article is to review the most common methodological problems in this research area and to present the most available statistical tools used.

  20. Methodology in the epidemiological research of respiratory diseases and environmental pollution

    Directory of Open Access Journals (Sweden)

    Barquera Simón

    2002-01-01

    Full Text Available There are complex and diverse methodological problems involved in the clinical and epidemiological study of respiratory diseases and their etiological factors. The association of urban growth, industrialization and environmental deterioration with respiratory diseases makes it necessary to pay more attention to this research area with a multidisciplinary approach. Appropriate study designs and statistical techniques to analyze and improve our understanding of the pathological events and their causes must be implemented to reduce the growing morbidity and mortality through better preventive actions and health programs. The objective of the article is to review the most common methodological problems in this research area and to present the most available statistical tools used.

  1. Methodological approach in determination of small spatial units in a highly complex terrain in atmospheric pollution research: the case of Zasavje region in Slovenia.

    Science.gov (United States)

    Kukec, Andreja; Boznar, Marija Z; Mlakar, Primoz; Grasic, Bostjan; Herakovic, Andrej; Zadnik, Vesna; Zaletel-Kragelj, Lijana; Farkas, Jerneja; Erzen, Ivan

    2014-05-01

    The study of atmospheric air pollution research in complex terrains is challenged by the lack of appropriate methodology supporting the analysis of the spatial relationship between phenomena affected by a multitude of factors. The key is optimal design of a meaningful approach based on small spatial units of observation. The Zasavje region, Slovenia, was chosen as study area with the main objective to investigate in practice the role of such units in a test environment. The process consisted of three steps: modelling of pollution in the atmosphere with dispersion models, transfer of the results to geographical information system software, and then moving on to final determination of the function of small spatial units. A methodology capable of designing useful units for atmospheric air pollution research in highly complex terrains was created, and the results were deemed useful in offering starting points for further research in the field of geospatial health.

  2. SSIART: Opening the Way to Wireless Sensor Networks On-Board Spacecraft with an Inter-Agency Research Environment

    Science.gov (United States)

    Gunes-Lasnet, Sev; Dufour, Jean-Francois

    2012-08-01

    The potential uses and benefits of wireless technologies in space are very broad. Since many years the CCSDS SOIS wireless working group has worked at the identification of key applications for which wireless would bring benefits, and at supporting the deployment of wireless in space thanks to documents, in particular a Green informative book and magenta books presenting recommended practices.The Smart Sensor Inter-Agency Research Test bench (SSIART) is being designed to provide the space Agencies and the Industry with a reference smart sensor platform to test wireless sensor technologies in reference representative applications and RF propagation environments, while promoting these technologies at the same time.

  3. Focus on CSIR research in pollution and waste: Integrated waste management

    CSIR Research Space (South Africa)

    Godfrey, Linda K

    2007-08-01

    Full Text Available Research into integrated waste management is undertaken in view of the impact of increasing populations and a strong national focus on industrial, agricultural and urban growth that is likely to result in the increase of human induced pressures...

  4. The Dutch National Research Program Global Air Pollution and Climatic Change

    International Nuclear Information System (INIS)

    Slanina, J.

    1992-01-01

    In 1991 the title program (the Dutch abbreviation is NOP-MLK) started. The development of the program has not been an ideal one. Some unfortunate, but understandable, political decisions made the coordination and integration of the NOP difficult. However, at the start a reasonable integrated program has been developed and a coherent research program has been formulated for many items, based on priorities and policy relevance. The way in which research programs have to be prepared, and the aims they should meet, are briefly discussed. In particular attention is paid to the advisability of cooperation between the participating organizations and the useful and reliable integration of and gearing to sub-sections of the programs. The final form of the NOP is elaborated in this article. The study on the greenhouse effect problemacy is subdivided into five subjects of research: the system (physical-chemical processes with regard to the greenhouse effect), the causes (greenhouse gases cycle), the impacts of the greenhouse effect, integration of models in order to define standards for atmospheric concentrations and emissions of greenhouse gases, and finally sustainable solutions to prevent emissions and to adapt to altered conditions. It is expected that the NOP will contribute significant to our knowledge of the greenhouse effect on a national level as well as an international level. 2 figs., 1 ref

  5. Comparison of different test methods to assess thermal stresses of metal oxide surge arresters under pollution conditions

    International Nuclear Information System (INIS)

    Bargigia, A.; de Nigris, M.; Pigini, A.; Sironi, A.

    1992-01-01

    The report deals with the research conducted by ENEL, the Italian Electricity Board, to assess the performance of zinc oxide surge arresters under pollution condition, with special reference to the consequent thermal stress on internal active parts which can affect the energy handling capabality of the arrester and may lead, in particular conditions, even to thermal runaway

  6. STUDIES AND RESEARCH ON POLLUTION OF ENVIRONMENTAL FACTORS IN THE AREA SC ROMPLUMB BAIA MARE FROM ANTHROPOGENICAL ACTIVITY

    Directory of Open Access Journals (Sweden)

    COCIORHAN CAMELIA SIMONA

    2011-03-01

    Full Text Available The main ways of soil pollution are: on path air or atmospheric path and on terrestrial path, pollution path of direct their. Sources of air pollution are two categories: natural sources (volcanic eruptions, decomposition acts, etc. and artificial, resulting from human activities (mining and metallurgy, energy, etc.. Solid air pollutants are those treated in the paper. They are dispersed in the air from emissions of particles which containing heavy metal ions in the atmosphere having a low sedimentation rate. Finest particles, dispersed in the air gets a considerable stability, for which will persist for a much longer time in air, thereby of increasing pollution. Direct pollution comes from direct deposit of minerals on the soil as raw materials and hazardous waste, particle entrainment by deflation surface dumps, infiltration of sewage from emplacement, accidental discharge of sewage from the emplacement and crack pipes, etc. This paper shows how it is influenced soil pollution and crack pipes, etc. from the perimeter intrauzinal and extrauzinal of SC Romplumb SA by two of the factors leading to pollution, conveying technological waste water and atmospheric emissions, respectivelly.

  7. Effects of genetic strain on stress-induced weight and body fat loss in rats: Application to air pollution research

    Science.gov (United States)

    Exposure to some air pollutants is suspected of contributing to obesity. Hazelton chambers are commonly used in air pollution studies but we found unexpected reductions in body weight and body fat of rats housed in Hazelton chambers under control conditions. We suspect that stres...

  8. First Order Estimates of Energy Requirements for Pollution Control. Interagency Energy-Environment Research and Development Program Report.

    Science.gov (United States)

    Barker, James L.; And Others

    This U.S. Environmental Protection Agency report presents estimates of the energy demand attributable to environmental control of pollution from stationary point sources. This class of pollution source includes powerplants, factories, refineries, municipal waste water treatment plants, etc., but excludes mobile sources such as trucks, and…

  9. Air Pollution Exposure and Physical Activity in China: Current Knowledge, Public Health Implications, and Future Research Needs

    Directory of Open Access Journals (Sweden)

    Jiaojiao Lü

    2015-11-01

    Full Text Available Deteriorating air quality in China has created global public health concerns in regard to health and health-related behaviors. Although emerging environmental regulations address ambient air pollution in China, the level of enforcement and long-term impact of these measures remain unknown. Exposure to air pollution has been shown to lead to multiple adverse health outcomes, including increased rates of heart disease and mortality. However, a lesser-known but increasingly significant concern is the relationship between air pollution and its effects on outdoor exercise. This is especially important in China, which has a culturally rooted lifestyle that encourages participation in outdoor physical activity. This article evaluates the intersection of air pollution and outdoor exercise and provides a discussion of issues related to its public health impact in China, where efforts to promote a healthy lifestyle may be adversely affected by the ambient air pollution that has accompanied rapid economic development and urbanization.

  10. Research on Value Assessment and Compensation for Health Hazards of Urban Air Pollution-A Case Study of Urumqi

    Directory of Open Access Journals (Sweden)

    Chen Yu

    Full Text Available ABSTRACT With the acceleration of urbanization and industrialization, urban air pollution has become a serious threat to the health of urban residents. In this study, to investigate health hazards caused by air pollution for urban residents, concentrations of main air pollutants and annual coal consumption amounts during the period from 2000 to 2013 were analyzed. Our results showed that economic losses of Urumqi caused by air pollution amounted to 63.155 million yuan in 2013, accounting for 0.2 ‰ of its GDP and 5.7% of public utility expenditures for that year. The compensation mechanism analysis suggested that it is necessary to further improve the health care system and increase corporate environmental taxes. More environmental health protection taxes should be levied on key monitoredenterprises in Urumqi to achieve effective compensations for urban residents affected by air pollution-related health hazards.

  11. Air Pollution Exposure and Physical Activity in China: Current Knowledge, Public Health Implications, and Future Research Needs.

    Science.gov (United States)

    Lü, Jiaojiao; Liang, Leichao; Feng, Yi; Li, Rena; Liu, Yu

    2015-11-20

    Deteriorating air quality in China has created global public health concerns in regard to health and health-related behaviors. Although emerging environmental regulations address ambient air pollution in China, the level of enforcement and long-term impact of these measures remain unknown. Exposure to air pollution has been shown to lead to multiple adverse health outcomes, including increased rates of heart disease and mortality. However, a lesser-known but increasingly significant concern is the relationship between air pollution and its effects on outdoor exercise. This is especially important in China, which has a culturally rooted lifestyle that encourages participation in outdoor physical activity. This article evaluates the intersection of air pollution and outdoor exercise and provides a discussion of issues related to its public health impact in China, where efforts to promote a healthy lifestyle may be adversely affected by the ambient air pollution that has accompanied rapid economic development and urbanization.

  12. Marine pollution

    International Nuclear Information System (INIS)

    Albaiges, J.

    1989-01-01

    This book covers the following topics: Transport of marine pollutants; Transformation of pollutants in the marine environment; Biological effects of marine pollutants; Sources and transport of oil pollutants in the Persian Gulf; Trace metals and hydrocarbons in Syrian coastal waters; and Techniques for analysis of trace pollutants

  13. Relations with the Joint Institute for Nuclear Research (JINR) and draft agreement between UNESCO and that body. Executive Board 151. session. Item 9.11 of the provisional agenda

    International Nuclear Information System (INIS)

    Mayor, F.; Kadyshevsky, V.G.

    1997-01-01

    This document contains a proposal for the conclusion of an agreement between UNESCO and the Joint Institute for Nuclear Research (JINR) in Dubna (Russian Federation) in order to promote international co-operation for research on the fundamental properties of matter. The proposal made was initiated by JINR which is an international intergovernmental organization with 18 Member States. In accordance with Article XI.1 of UNESCO's Constitution, the Director-General requests the Executive Board's approval of the draft agreement with JINR

  14. Water Pollution

    Science.gov (United States)

    Bowen, H. J. M.

    1975-01-01

    Deals with water pollution in the following categories: a global view, self purification, local pollution, difficulties in chemical analysis, and remedies for water pollution. Emphasizes the extent to which man's activities have modified the cycles of certain elements. (GS)

  15. Air Pollution

    Science.gov (United States)

    Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, ... Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it's ...

  16. Air pollution and respiratory illness

    Energy Technology Data Exchange (ETDEWEB)

    Indra, G. [DIET, Uttamasolapuram, Salem (India)

    2005-07-01

    This presentation provides an overview of air pollution and impacts on public health. It provides a definition of pollution according to the Oxford English dictionary and categorizes the different types of pollution according to air, water, land and noise. It discusses air pollution and its pollutants (gaseous and particulate pollutants) as well as the diameter of the pollutant (dust, smoke, and gas). The paper also illustrates the formation of acid rain and discusses the amount of pollutants in the atmosphere per year. It presents occupational diseases, discusses radio active pollutants, respiratory illnesses as well as pollution prevention and control. The paper concluded that more research is needed to obtain information on ways to reduce the quantity of pollutants being discharged from special processes. 3 refs., 2 figs., 2 tabs.

  17. Ecological impacts of atmospheric pollution and interactions with climate change in terrestrial ecosystems of the Mediterranean Basin: Current research and future directions

    International Nuclear Information System (INIS)

    Ochoa-Hueso, Raúl; Munzi, Silvana; Alonso, Rocío; Arróniz-Crespo, María; Avila, Anna; Bermejo, Victoria; Bobbink, Roland; Branquinho, Cristina; Concostrina-Zubiri, Laura; Cruz, Cristina; Cruz de Carvalho, Ricardo; De Marco, Alessandra; Dias, Teresa; Elustondo, David

    2017-01-01

    Mediterranean Basin ecosystems, their unique biodiversity, and the key services they provide are currently at risk due to air pollution and climate change, yet only a limited number of isolated and geographically-restricted studies have addressed this topic, often with contrasting results. Particularities of air pollution in this region include high O 3 levels due to high air temperatures and solar radiation, the stability of air masses, and dominance of dry over wet nitrogen deposition. Moreover, the unique abiotic and biotic factors (e.g., climate, vegetation type, relevance of Saharan dust inputs) modulating the response of Mediterranean ecosystems at various spatiotemporal scales make it difficult to understand, and thus predict, the consequences of human activities that cause air pollution in the Mediterranean Basin. Therefore, there is an urgent need to implement coordinated research and experimental platforms along with wider environmental monitoring networks in the region. In particular, a robust deposition monitoring network in conjunction with modelling estimates is crucial, possibly including a set of common biomonitors (ideally cryptogams, an important component of the Mediterranean vegetation), to help refine pollutant deposition maps. Additionally, increased attention must be paid to functional diversity measures in future air pollution and climate change studies to establish the necessary link between biodiversity and the provision of ecosystem services in Mediterranean ecosystems. Through a coordinated effort, the Mediterranean scientific community can fill the above-mentioned gaps and reach a greater understanding of the mechanisms underlying the combined effects of air pollution and climate change in the Mediterranean Basin. - Highlights: • Mediterranean Basin ecosystems are at risk due to air pollution and climate change. • A more robust monitoring network in conjunction with modelling estimates is crucial. • Monitoring networks should

  18. Fundamental research on positive systems of waste disposal and environmental protection using redox reaction and enriching ability of iron for pollutant. JAERI's nuclear research promotion program, H11-003. Contract research

    International Nuclear Information System (INIS)

    Ohashi, Hiroshi; Sato, Seichi; Kozaki, Tamotsu

    2002-03-01

    Iron corrosion products have a potential ability to retard the transport of pollutant in soil by sorption, co-precipitation and redox reaction. In this research program, an electrokinetic soil treatment method using iron anode, which can remove the pollutant and form an iron corrosion product layer in soil, was proposed as a new promising environmental remediation technique for contaminated soil with toxic heavy metal, organic materials and/or radioactive nuclides. As a fundamental study of the electrokinetic soil treatment, the formation mechanism of the corrosion product layer was discussed with the experimental data of the ion migration and the time dependence of the electric current during the treatment. In addition, diffusion behavior of Na + ions and He gas in the clay, which are closely related to the treatment, were studied. Furthermore, the potential ability of the iron corrosion layer to retard the transport of pollutant in soil was evaluated in terms of sorption coefficient of Se and Np onto the iron corrosion products and Fe-montmorillonite, which are the major component of the iron corrosion product layer. As results of these studies, it was confirmed that the electrokinetic soil treatment method using iron anode is one of promising environmental remediation techniques for contaminated soil. (author)

  19. Board's system of publications. [National Radiological Protection Board

    Energy Technology Data Exchange (ETDEWEB)

    Gaines, M J [National Radiological Protection Board, Harwell (UK)

    1978-07-01

    The purpose of each of the several classes of publication issued by the National Radiological Protection Board is stated. The classes are: advice on standards for protection, emergency reference levels, technical reports, instrument evaluation reports, annual research and development reports, three-yearly reports on the work of the NRPB, miscellaneous specialist booklets, publications for the layman, radiological protection bulletin, information sheets, and brochures.

  20. Departmental Appeals Board Decisions

    Data.gov (United States)

    U.S. Department of Health & Human Services — Decisions issued by the Chair and Board Members of the Departmental Appeals Board concerning determinations in discretionary, project grant programs, including...

  1. Pilot Boarding Areas

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Pilot boarding areas are locations at sea where pilots familiar with local waters board incoming vessels to navigate their passage to a destination port. Pilotage is...

  2. Ecological impacts of atmospheric pollution and interactions with climate change in terrestrial ecosystems of the Mediterranean Basin: Current research and future directions.

    Science.gov (United States)

    Ochoa-Hueso, Raúl; Munzi, Silvana; Alonso, Rocío; Arróniz-Crespo, María; Avila, Anna; Bermejo, Victoria; Bobbink, Roland; Branquinho, Cristina; Concostrina-Zubiri, Laura; Cruz, Cristina; Cruz de Carvalho, Ricardo; De Marco, Alessandra; Dias, Teresa; Elustondo, David; Elvira, Susana; Estébanez, Belén; Fusaro, Lina; Gerosa, Giacomo; Izquieta-Rojano, Sheila; Lo Cascio, Mauro; Marzuoli, Riccardo; Matos, Paula; Mereu, Simone; Merino, José; Morillas, Lourdes; Nunes, Alice; Paoletti, Elena; Paoli, Luca; Pinho, Pedro; Rogers, Isabel B; Santos, Arthur; Sicard, Pierre; Stevens, Carly J; Theobald, Mark R

    2017-08-01

    Mediterranean Basin ecosystems, their unique biodiversity, and the key services they provide are currently at risk due to air pollution and climate change, yet only a limited number of isolated and geographically-restricted studies have addressed this topic, often with contrasting results. Particularities of air pollution in this region include high O 3 levels due to high air temperatures and solar radiation, the stability of air masses, and dominance of dry over wet nitrogen deposition. Moreover, the unique abiotic and biotic factors (e.g., climate, vegetation type, relevance of Saharan dust inputs) modulating the response of Mediterranean ecosystems at various spatiotemporal scales make it difficult to understand, and thus predict, the consequences of human activities that cause air pollution in the Mediterranean Basin. Therefore, there is an urgent need to implement coordinated research and experimental platforms along with wider environmental monitoring networks in the region. In particular, a robust deposition monitoring network in conjunction with modelling estimates is crucial, possibly including a set of common biomonitors (ideally cryptogams, an important component of the Mediterranean vegetation), to help refine pollutant deposition maps. Additionally, increased attention must be paid to functional diversity measures in future air pollution and climate change studies to establish the necessary link between biodiversity and the provision of ecosystem services in Mediterranean ecosystems. Through a coordinated effort, the Mediterranean scientific community can fill the above-mentioned gaps and reach a greater understanding of the mechanisms underlying the combined effects of air pollution and climate change in the Mediterranean Basin. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. In Defense of Boards

    NARCIS (Netherlands)

    B. Visser (Bauke); S. Dominguez Martinez (Silvia); O.H. Swank (Otto)

    2007-01-01

    textabstractIt is often assumed that bad corporate performance means a bad CEO. The task of a board of directors is then simple: dismiss the executive. If it fails to do so, the board is said to be indolent. We take a kinder approach to observed board behaviour and point to the problems even

  4. Nonlinear finite element modeling of corrugated board

    Science.gov (United States)

    A. C. Gilchrist; J. C. Suhling; T. J. Urbanik

    1999-01-01

    In this research, an investigation on the mechanical behavior of corrugated board has been performed using finite element analysis. Numerical finite element models for corrugated board geometries have been created and executed. Both geometric (large deformation) and material nonlinearities were included in the models. The analyses were performed using the commercial...

  5. Gender Quotas on Board of Directors

    DEFF Research Database (Denmark)

    Smith, Nina

    2013-01-01

    Beside arguments of fairness and equal opportunities, it is often argued that gender diversity on boards of directors may improve firm performance, but the empirical results are mixed and often negative. Based on the available research, gender quotas on boards of directors cannot be justified...

  6. Augmentation of board games using smartphones

    DEFF Research Database (Denmark)

    Kulsinskas, Arturas; Balan, Catalin; Egede Bukdahl, Nicholas

    2015-01-01

    This paper contains details about research into the effect of digital augmentation on social presence in board games. A case study of the board game Tobago was performed during the project and a prototype application for smartphones was developed in order to compare the players’ social presence...

  7. Gendered Behavior Patterns in School Board Governance

    Science.gov (United States)

    Mountford, Meredith; Brunner, C. Cryss

    2010-01-01

    Background/Context: Educational leadership literature lacks research focused on how gender influences decision making, in particular at the highest level of school governance, the school board table. Consequently, whether gender makes a difference during decision making at the school board table has yet to be determined. Purpose/Objective/Research…

  8. Board of Directors or Supervisory Board

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2009-01-01

    The article analyses the legal consequences of the choice now available to Danish public limited companies, which can now opt for a two-tier management structure, in which the management board undertakes both the day-to-day and the overall management, while a supervisory board exercises control...... over the management board, including its appointment and dismissal. The article considers which companies a two-tier structure may be relevant for, and reviews the consequences for the composition, election and functioning of the company organs....

  9. Using a Board Game About Sexual Health with Young People with Chronic Conditions in Daily Practice : A Research into Facilitating and Impeding Factors

    NARCIS (Netherlands)

    Dr. A.L. van Staa; Dr. H.A. van der Stege; Dr. S.R. Hilberink; MSc E.J.M. Bakker

    2016-01-01

    The aim of the study was to gain insight into use of a new board game (SeCZ TaLK) to facilitate discussing sexual health with adolescents with chronic conditions in healthcare and special education, and to establish impeding and facilitating factors for using the game.

  10. Anthropogenic versus natural processes and pollution in Padana Valley in last years involving new communication/policy strategies and ethical issues in research evaluation

    Science.gov (United States)

    Quattrocchi, Fedora; Vaccaro, Carmela; Boschi, Enzo

    2014-05-01

    Smart grids-Smat cities "fashion" requires management plans of highly urbanized areas located over the Padanian floodplain, which are prone to diffuse pollution of both lands and urban sectors, mostly after the disasters caused by tremendous alluvial rains in January 2014, when shallow aquifers and agricultural matters could have increase pollution over wide territory. Moreover the urban expansion has affected areas previously used for industrial activity and in some cases such for landfills. When the loss of memory of previous activity prevails after urbanization, with health issues, ethical questions are inevitable, accompanied by social conflicts and economic impacts. The alluvial plains of active tectonic areas - as the Padania Valley - in additions to widespread "anthropogenic pollution" is suffering from widespread "natural pollution" of deep fluid sources - mainly methane - corresponding to areas prone to uprising gaseous brines, along faults. Some of them were partially activated during the 2012 Emilia seismic sequence. This noteworthy seismic sequence engaged discussion about the possible role of gas storages and hydrocarbons production or the simple/exploring drilling activity to trigger typical tectonic seismicity. The paper deepen this troubled communication strategy, their gaps and peculiar geopolicy case histories, to avoid the same strategy, in the future. On the other hand, gas burst or brine-gas-contamination in shallow aquifers, soils and indoor, should be studied by simple and cheap methods, by deepening stratigraphic gaps for the tectonics effects on sedimentation: natural processes should be recalled prior to recall anthropogenic causes, if any. Policy should be more responsible in state clearly the role of research in study infrastructures/processes, also when engaged by private companies, for sites selected by ministries mostly to star research: relevant gaps involves serious confusion in the public as regards responsibility and an exact

  11. Environmental research programme. Ecological research. Annual report 1995. Urban-industrial landscapes, forests, agricultural landscapes, river and lake landscapes, terrestrial ecosystem research, environmental pollution and health

    International Nuclear Information System (INIS)

    1996-01-01

    In promoting ecology research, the federal ministry of science and technology (BMBF) pursues the aim to enhance understanding of the natural resources indispensable to the life of man, animals and plant societies and their interrelations, and to point out existing scope for action to preserve or replenish them. Consequently, ecology research makes an essential contribution towards effective nature conservancy and environmental protection. The interactions between climate and ecosystems also form an important part of this. With regard to topical environmental issues concerning agricultural landscapes, rivers and lakes, forests and urban-industrial agglomerations, system interrelations in representative ecosystems are investigated. The results are to be embodied in directives for the protection or appropriate use of these ecosystems in order to contribute towards a sustainable development of these types of landscapes. The book also evaluates and assesses which types of nuisances, interventions and modes of use represent hazards for the respective systems. (orig./VHE) [de

  12. 30 January 2012 - Danish National Research Foundation Chairman of board K. Bock and University of Copenhagen Rector R. Hemmingsen visiting ATLAS underground experimental area, CERN Control Centre and ALICE underground experimental area, throughout accompanied by J. Dines Hansen and B. Svane Nielsen; signing the guest book with CERN Director for Research and Scientific Computing S. Bertolucci and Head of International Relations F. Pauss.

    CERN Document Server

    Jean-Claude Gadmer

    2012-01-01

    30 January 2012 - Danish National Research Foundation Chairman of board K. Bock and University of Copenhagen Rector R. Hemmingsen visiting ATLAS underground experimental area, CERN Control Centre and ALICE underground experimental area, throughout accompanied by J. Dines Hansen and B. Svane Nielsen; signing the guest book with CERN Director for Research and Scientific Computing S. Bertolucci and Head of International Relations F. Pauss.

  13. Enhanced tropospheric BrO over Antarctic sea ice in mid winter observed by MAX-DOAS on board the research vessel Polarstern

    Directory of Open Access Journals (Sweden)

    T. Wagner

    2007-06-01

    Full Text Available We present Multi AXis-Differential Optical Absorption Spectroscopy (MAX-DOAS observations of tropospheric BrO carried out on board the German research vessel Polarstern during the Antarctic winter 2006. Polarstern entered the area of first year sea ice around Antarctica on 24 June 2006 and stayed within this area until 15 August 2006. For the period when the ship cruised inside the first year sea ice belt, enhanced BrO concentrations were almost continuously observed. Outside the first year sea ice belt, typically low BrO concentrations were found. Based on back trajectory calculations we find a positive correlation between the observed BrO differential slant column densities (ΔSCDs and the duration for which the air masses had been in contact with the sea ice surface prior to the measurement. While we can not completely rule out that in several cases the highest BrO concentrations might be located close to the ground, our observations indicate that the maximum BrO concentrations might typically exist in a (possibly extended layer around the upper edge of the boundary layer. Besides the effect of a decreasing pH of sea salt aerosol with altitude and therefore an increase of BrO with height, this finding might be also related to vertical mixing of air from the free troposphere with the boundary layer, probably caused by convection over the warm ocean surface at polynyas and cracks in the ice. Strong vertical gradients of BrO and O3 could also explain why we found enhanced BrO levels almost continuously for the observations within the sea ice. Based on our estimated BrO profiles we derive BrO mixing ratios of several ten ppt, which is slightly higher than many existing observations. Our observations indicate that enhanced BrO concentrations around Antarctica exist about one month earlier than observed by satellite instruments. From detailed radiative transfer simulations we find that MAX-DOAS observations are up to about one order of

  14. The relationship between top management team – outside board conflict and outside board service involvement in high-tech start-ups

    OpenAIRE

    Vandenbrouke, Elien; Knockaert, Mirjam; Ucbasaran, Deniz

    2017-01-01

    Corporate governance research has extensively studied the relationship between outside board characteristics and outside board involvement. We add to this literature by investigating the extent to which interactions between outside board members and the top management team (TMT) affect the functioning of the outside board. Building on conflict theory, our study shows how conflict between TMT and outside board is an important antecedent for outside board service involvement. Specifically, draw...

  15. Achievement report in fiscal 2000 on technical development to recycle waste building materials and glasses. Development of waste building material recycling technology (Research and development of wooden board manufacturing technology using demolished building lumbers); 2000 nendo kenchiku glass nado recycle gijutsu kaihatsu seika hokokusho. Kenhciku haizai recycle gijutsu kaihatsu (kenchiku kaitai mokuzai wo mochiita mokushitsu board seizo gijutsu no kenkyu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Research and development has been made on a wooden board manufacturing technology re-utilizing demolished building lumbers and waste plastics with an intention of saving resources and reducing wastes. This paper summarizes the achievements in fiscal 2000. In developing the technology to re-use demolished building lumbers, a method for removing metals attached to demolished building lumbers was established by using a magnetic separator and a metal detector, with which it was verified that iron can be removed nearly 100%. With regard to waste plastics, simultaneous use of specific gravity separation utilizing centrifugal force and electrostatic separation provided a prospect that metals and plastics of high melting points can be removed from mixed resins in waste household electric appliances, and that polypropylene (PP), polystyrene (PS), and ABS can be classified at high accuracy. In manufacturing waste wood and waste plastic boards, pilot plants were built to use the 'melt spray method', 'melt blow method', and 'laminating method' as the means to spray molten resin onto wood raw materials, wherein trials were performed on mixing molten resins with wood flakes, and on board forming. (NEDO)

  16. Pollution source control by water utilities – characterisation and implications for water management: research results from England and Wales

    NARCIS (Netherlands)

    Spiller, M.; McIntosh, B.S.; Seaton, R.A.F.; Jeffrey, P.

    2013-01-01

    The treatment of agriculturally polluted water to potable standards is costly for water companies. Changes in agricultural practice can reduce these costs while also meeting the objectives of European Union (EU) environmental legislation. In this paper, the uptake of source control interventions

  17. The simulation research of dissolved nitrogen and phosphorus non-point source pollution in Xiao-Jiang watershed of Three Gorges Reservoir area.

    Science.gov (United States)

    Wu, Lei; Long, Tian-Yu; Li, Chong-Ming

    2010-01-01

    Xiao-jiang, with a basin area of almost 5,276 km(2) and a length of 182.4 km, is located in the center of the Three Gorges Reservoir Area, and is the largest tributary of the central section in Three Gorges Reservoir Area, farmland accounts for a large proportion of Xiao-jiang watershed, and the hilly cropland of purple soil is much of the farmland of the watershed. After the second phase of water storage in the Three Gorges Reservoir, the majority of sub-rivers in the reservoir area experienced eutrophication phenomenon frequently, and non-point source (NPS) pollution has become an important source of pollution in Xiao-jiang Watershed. Because dissolved nitrogen and phosphorus non-point source pollution are related to surface runoff and interflow, using climatic, topographic and land cover data from the internet and research institutes, the Semi-Distributed Land-use Runoff Process (SLURP) hydrological model was introduced to simulate the complete hydrological cycle of the Xiao-jiang Watershed. Based on the SLURP distributed hydrological model, non-point source pollution annual output load models of land use and rural residents were respectively established. Therefore, using GIS technology, considering the losses of dissolved nitrogen and phosphorus in the course of transport, a dissolved non-point source pollution load dynamic model was established by the organic coupling of the SLURP hydrological model and land-use output model. Through the above dynamic model, the annual dissolved non-point source nitrogen and phosphorus pollution output as well as the load in different types were simulated and quantitatively estimated from 2001 to 2008, furthermore, the loads of Xiao-jiang Watershed were calculated and expressed by temporal and spatial distribution in the Three Gorges Reservoir Area. The simulation results show that: the temporal changes of dissolved nitrogen and phosphorus load in the watershed are close to the inter-annual changes of rainfall runoff, and the

  18. Research methods to develop Measures of Effectiveness of the United States Coast Guard`s Vessel Inspection and Boarding Program. Volume 2, Main report

    Energy Technology Data Exchange (ETDEWEB)

    Wheeler, T.; Cox, R. [Sandia National Labs., Albuquerque, NM (United States); Gawande, K. [New Mexico Univ., Albuquerque, NM (United States). Dept. of Economics; Stone, R.; Waisel, L.; Wallace, W.A. [Rensselaer Polytechnic Inst., Troy, New York (United States). Dept. of Decision Sciences and Engineering Systems

    1995-04-01

    The primary objective of this study is to provide Measures of Effectiveness (MOEs) of the US Coast Guard Marine Inspection and Boarding Program based on objective scientific methods. A secondary objective of the study is to provide USCG management with a methodologically and theoretically sound aid to effective policy decision-making. The MOEs constructed in this study are specific to the Marine Inspection and Boarding Program, but the methodology of the study is based on sound theoretical principles that are probably applicable to a range of USCG activities. Hence the methodology applied equally to other important USCG programs and can be similarly used to measure their effectiveness and as an aid to decision-making.

  19. Aircraft engine pollution reduction.

    Science.gov (United States)

    Rudey, R. A.

    1972-01-01

    The effect of engine operation on the types and levels of the major aircraft engine pollutants is described and the major factors governing the formation of these pollutants during the burning of hydrocarbon fuel are discussed. Methods which are being explored to reduce these pollutants are discussed and their application to several experimental research programs are pointed out. Results showing significant reductions in the levels of carbon monoxide, unburned hydrocarbons, and oxides of nitrogen obtained from experimental combustion research programs are presented and discussed to point out potential application to aircraft engines. An experimental program designed to develop and demonstrate these and other advanced, low pollution combustor design methods is described. Results that have been obtained to date indicate considerable promise for reducing advanced engine exhaust pollutants to levels significantly below current engines.

  20. Proceedings of the Meeting of the Coastal Engineering Research Board (54th) Held in New Orleans, Louisiana on 4-6 June 1991

    Science.gov (United States)

    1992-04-01

    Sanda, CECW-EG SOUTH PACIFIC DIVISION Mr. Jaime R. Merino, CESPD-ED-W BOARD OF ENGINEERS FOR RIVERS Mr. Jeffrey C. Cole, CESPN-PE-W AND HARBORS Mr...areas. 68 Coastal areas experiencing erosion and economic loss include: a. Sabine Pass to Rollover Pass/Highway 87. In the fall of 1989, the State... Sabine Pass. The closure was prompted by the dangerous conditions resulting from erosion along the highway. In some areas, the highway lies at the

  1. Water pollution

    OpenAIRE

    Institute, Marine

    2013-01-01

    Students will learn about what causes water pollution and how to be environmentally aware. *Note: Students should understand the concept of the water cycle before moving onto water pollution (see Lesson Plan “Oceans all Around Us”).

  2. 76 FR 67715 - Science Advisory Board

    Science.gov (United States)

    2011-11-02

    ... Administration (NOAA) science programs are of the highest quality and provide optimal support to resource... Advisory Board in Reviewing NOAA's Research and Development Portfolio-Presentation and Discussion; (6) NOAA...

  3. Water Pollution

    International Nuclear Information System (INIS)

    Goni, J.

    1984-01-01

    This work is about the water pollution. The air and the water interaction cycles is the main idea of the geochemical pollution conception. In the water surface as well as in the deep aquifers we can found cough metals or minerals from the athmosferic air. The activities of mercury fluor and nitrates are important to the pollution study

  4. Air Pollution.

    Science.gov (United States)

    Barker, K.; And Others

    Pollution of the general environment, which exposes an entire population group for an indeterminate period of time, certainly constitutes a problem in public health. Serious aid pollution episodes have resulted in increased mortality and a possible relationship between chronic exposure to a polluted atmosphere and certain diseases has been…

  5. 7 CFR 1280.222 - Books and Records of Board.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Books and Records of Board. 1280.222 Section 1280.222... INFORMATION ORDER Lamb Promotion, Research, and Information Order Reports, Books, and Records § 1280.222 Books and Records of Board. The Board shall: (a) Maintain such books and records, which shall be made...

  6. The Federal Air Pollution Program.

    Science.gov (United States)

    National Air Pollution Control Administration (DHEW), Washington, DC.

    Described is the Federal air pollution program as it was in 1967. The booklet is divided into these major topics: History of the Federal Program; Research; Assistance to State and Local Governments; Abatement and Prevention of Air Pollution; Control of Motor Vehicle Pollution; Information and Education; and Conclusion. Federal legislation has…

  7. Research on Nonpoint Source Pollution Assessment Method in Data Sparse Regions: A Case Study of Xichong River Basin, China

    Directory of Open Access Journals (Sweden)

    Xing Liu

    2015-01-01

    Full Text Available The NPS pollution is difficult to manage and control due to its complicated generation and formation mechanism, especially in the data sparse area. Thus the ECM and BTOPMC were, respectively, adopted to develop an easy and practical assessment method, and a comparison between the outputs of them is then conducted in this paper. The literature survey and field data were acquired to confirm the export coefficients of the ECM, and the loads of TN and TP were statistically analyzed in the study area. Based on hydrological similarity, runoff data from nearby gauged sites were pooled to compensate for the lack of at-site data and the water quality submodel of BTOPMC was then applied to simulate the monthly pollutant fluxes in the two sections from 2010 to 2012. The results showed agricultural fertilizer, rural sewage, and livestock and poultry sewage were the main pollution sources, and under the consideration of self-purification capacity of river, the outputs of the two models were almost identical. The proposed method with a main thought of combining and comparing an empirical model and a mechanistic model can assess the water quality conditions in the study area scientifically, which indicated it has a good potential for popularization in other regions.

  8. The Role of Different Agricultural Plant Species in Air Pollution

    Science.gov (United States)

    Fiala, P.; Miller, D.; Shivers, S.; Pusede, S.; Roberts, D. A.

    2017-12-01

    The goal of this research project is to use remote sensing data to study the relationship between different plant species and the pollutants in the air. It is known that chemical reactions within plants serve as both sources and sinks for different types of Volatile Organic Compounds. However, the species-specific relationships have not been well studied. Through the better characterization of this relationship, certain aspects of air pollution may be more effectively managed. For this project, I used Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) data and trace gas measurements from instruments on board the NASA DC-8 to assess the relationship between different plant species and the pollutants in the air. I used measurements primarily from the agricultural land surrounding Bakersfield, CA. I created a map of the crop species in this area using Multiple Endmember Spectral Mixture Analysis (MESMA) on the AVIRIS imagery, and matched this to trace gas measurements taken on the DC-8. I used a Hysplit matrix trajectory to account for the air transport over the vegetation and up to contact with the plane. Finally, I identified correlations between the plant types and the concentration of the pollutants. The results showed that there were significant relationships between specific species and pollutants, with lemons and grapes contributing to enhanced pollution, and tree nuts reducing pollution. Specifically, almonds produced significantly lower levels of O3 , NO, and NO2. Lemons and grapes had high O3 levels, and lemons had high levels of isoprene. In total, these data show that it may be possible to mitigate airborne pollution via selective planting; however, the overall environmental effects are much more complicated and must be analyzed further.

  9. Polluted Runoff: Nonpoint Source Pollution

    Science.gov (United States)

    Nonpoint Source (NPS) pollution is caused by rainfall or snowmelt moving over and through the ground, it picks up and carries natural and human-made pollutants, depositing them into lakes, rivers, wetlands, coastal waters and ground waters.

  10. An effective board from a team perspective

    Directory of Open Access Journals (Sweden)

    Eythor Ivar Jonsson

    2006-11-01

    Full Text Available This paper looks at boards from a team perspective, where insights from research on teams are used to discuss some classical problems of corporate governance. The Enron-case is used as an underlying theme as it portrays some of the biggest challenges that boards face today. Theories developed within the team literature emphasise that for boards to become more effective they need more time and better access to information as a source of knowledge, more structure and purposeful roles for directors and for the board in general, and they need to become smaller and more focused. In effect, the culture of teams could have avoided some of the blunders of the Enron board.

  11. Air pollution

    Energy Technology Data Exchange (ETDEWEB)

    Strauss, W; Mainwaring, S J

    1984-01-01

    This book deals with the nature of air pollution. The numerous sources of unwanted gases and dust particles in the air are discussed. Details are presented of the effects of pollutants on man, animals, vegetation and on inanimate materials. Methods used to measure, monitor and control air pollution are presented. The authors include information on the socio-economic factors which impinge on pollution control and on the problems the future will bring as methods of generating energy change and industries provide new sources of pollutants.

  12. Oil pollution

    International Nuclear Information System (INIS)

    Mankabady, Samir.

    1994-08-01

    Oil enters the marine environment when it is discharged, or has escaped, during transport, drilling, shipping, accidents, dumping and offshore operations. This book serves as a reference both on the various complex international operational and legal matters of oil pollution using examples such as the Exxon Valdez, the Braer and Lord Donaldson's report. The chapters include the development of international rules on the marine environment, the prevention of marine pollution from shipping activities, liability for oil pollution damage, the conflict of the 1990 Oil Pollution Act and the 1992 protocols and finally the cooperation and response to pollution incidents. (UK)

  13. Intercontinental Transport of Air Pollution

    Science.gov (United States)

    Rogers, David; Whung, Pai-Yei; Einaudi, Franco (Technical Monitor)

    2001-01-01

    The development of the global economy goes beyond raising our standards of living. We are in an ear of increasing environmental as well as economic interdependence. Long-range transport of anthropogenic atmospheric pollutants such as ozone, ozone precursors, airborne particles, heavy metals (such as mercury) and persistent organic pollutants are the four major types of pollution that are transported over intercontinental distances and have global environmental effects. The talk includes: 1) an overview of the international agreements related to intercontinental transport of air pollutants, 2) information needed for decision making, 3) overview of the past research on intercontinental transport of air pollutants - a North American's perspective, and 4) future research needs.

  14. Benthic organism and marine toxic substances and pollutants collected using net and sediment sampler casts from NOAA Ship RESEARCHER in Gulf of Mexico from 1979-07-23 to 1980-12-13 (NODC Accession 8200103)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic organism and marine toxic substances and pollutants were collected using net, sediment sampler, and other instruments from NOAA Ship RESEARCHER and other...

  15. Marine toxic substances and pollutants data from sediment corer and other instruments from NOAA Ship RESEARCHER and other platforms in the Caribbean Sea from 1980-07-16 to 1987-11-29 (NODC Accession 8800013)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Marine toxic substance and pollutants data were collected using sediment corer and other instruments in the Caribbean Sea from NOAA Ship RESEARCHER and other...

  16. Atomic Energy Control Board

    International Nuclear Information System (INIS)

    Blackman, N.S.; Gummer, W.K.

    1982-02-01

    This paper has been prepared to provide an overview of the responsibilities and activities of the Atomic Energy Control Board. It is designed to address questions that are often asked concerning the establishment of the Atomic Energy Control Board, its enabling legislation, licensing and compliance activities, federal-provincial relationships, international obligations, and communications with the public

  17. SMART Boards Rock

    Science.gov (United States)

    Giles, Rebecca M.; Shaw, Edward L.

    2011-01-01

    SMART Board is a technology that combines the functionality of a whiteboard, computer, and projector into a single system. The interactive nature of the SMART Board offers many practical uses for providing an introduction to or review of material, while the large work area invites collaboration through social interaction and communication. As a…

  18. The Atomic Energy Control Board

    International Nuclear Information System (INIS)

    Doern, G.B.

    1976-01-01

    This study describes and assesses the regulatory and administrative processes and procedures of the Atomic Energy Control Board, the AECB. The Atomic Energy Control Act authorized the AECB to control atomic energy materials and equipment in the national interest and to participate in measures for the international control of atomic energy. The AECB is authorized to make regulations to control atomic energy materials and equipment and to make grants in support of atomic energy research. (author)

  19. Co-ordinated research project on validation and application of plants as biomonitors of trace element atmospheric pollution, analysed by nuclear and related techniques. Report on the 1. research co-ordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    Environmental pollution is a cause of ever increasing concern in the world. The UN Conference on Environment and Development (Rio, Brazil, 1992) reaffirmed the importance of protecting the environment within the context of sustainable development. Arising out of this conference, the Rio Agenda 21 declaration called for a number of nationally determined action programmes, with international assistance and co-ordination under 'Capacity 21', concerning environmental monitoring and assessment, including the use of biological markers. Environmental protection and control is a matter of high priority in all developing countries' governmental policies in view of its implications for the welfare of the present and future populations. Therefore it is expected that regional and national organisations responsible for legislation and environmental policy, municipal organisations, which could use the data collected for establishing emission levels, organisations responsible for pollutant emission control and public health-related institutions will benefit from this proposed Co-ordinated Research Project (CRP). The CRP is expected to exploit possibilities of developing and validating tools for using appropriate biomonitors to map the distribution of air pollution over wide areas in developing countries. If successful, this would be a powerful way for developing countries to monitor air pollution.

  20. Co-ordinated research project on validation and application of plants as biomonitors of trace element atmospheric pollution, analysed by nuclear and related techniques. Report on the 1. research co-ordination meeting

    International Nuclear Information System (INIS)

    1999-01-01

    Environmental pollution is a cause of ever increasing concern in the world. The UN Conference on Environment and Development (Rio, Brazil, 1992) reaffirmed the importance of protecting the environment within the context of sustainable development. Arising out of this conference, the Rio Agenda 21 declaration called for a number of nationally determined action programmes, with international assistance and co-ordination under 'Capacity 21', concerning environmental monitoring and assessment, including the use of biological markers. Environmental protection and control is a matter of high priority in all developing countries' governmental policies in view of its implications for the welfare of the present and future populations. Therefore it is expected that regional and national organisations responsible for legislation and environmental policy, municipal organisations, which could use the data collected for establishing emission levels, organisations responsible for pollutant emission control and public health-related institutions will benefit from this proposed Co-ordinated Research Project (CRP). The CRP is expected to exploit possibilities of developing and validating tools for using appropriate biomonitors to map the distribution of air pollution over wide areas in developing countries. If successful, this would be a powerful way for developing countries to monitor air pollution

  1. 77 FR 2541 - Board Meeting

    Science.gov (United States)

    2012-01-18

    ... FARM CREDIT SYSTEM INSURANCE CORPORATION Board Meeting AGENCY: Farm Credit System Insurance Corporation Board; Regular Meeting. SUMMARY: Notice is hereby given of the regular meeting of the Farm Credit System Insurance Corporation Board (Board). DATE AND TIME: The meeting of the Board will be held at the...

  2. Research on Interrelationship between some Species of Freshwater Fish and Helmintic Larvae within Aquatic Ecosystems Polluted with Heavy Metals

    Directory of Open Access Journals (Sweden)

    Laura Daniela Urdeş

    2010-10-01

    Full Text Available The objective of this study was to investigate the ability of some larvae of cestodes and nematodes which live infreshwater fish (intermediate hosts, to exhibit an uptake of heavy metals.According to some scientifical papers treating this subject, only adult worms were able to absorb successfully heavymetals within their hosts. Furthermore, it is believed that only the adults would act as biofilters and consequently astrustworthy indicators of environmental pollution.This study, carried out on the Danube Delta area, comes to prove the ability of the larvae to absorb heavy metalswithin their hosts, even when the pollution level with respect to heavy metals is very low.Following the biochemical analyses of water, sediment, aquatic plants, larvae and fish tissues (liver and musclesamples, it resulted that the larvae were able to absorb important quantities within their hosts, so that only scarceamounts to be found in the muscle and liver. Both parasites were able to accumulate some heavy metals within theirhosts, although only one of them did it successfully.

  3. Research on persistent organic pollutants in China on a national scale: 10 years after the enforcement of the Stockholm Convention.

    Science.gov (United States)

    Liu, Li-Yan; Ma, Wan-Li; Jia, Hong-Liang; Zhang, Zi-Feng; Song, Wei-Wei; Li, Yi-Fan

    2016-10-01

    As a signatory of the Stockholm Convention and the largest developing country, China plays a very important role in implementation of the convention to reduce and finally eliminate persistent organic pollutants (POPs) in the world. In the past ten years after the enforcement in 2004, Chinese Government and scientists have made great progress on the study of POPs. The present work aims to provide an overview on recent studies on POPs in China, with particular focus on usage/emission inventory, residue inventory, and pollution status of POPs on national scale. Several legend (old) and new target POPs were comprehensively summarized with progress on inventory. Furthermore, several national scale monitoring programs have been selected for the occurrence, spatial and temporal trends of POPs in China, which are compared with Asian data and Global data. Based on the observed results, some important scientific issues, such as the primary and secondary distribution patterns, the primary and secondary fractionations, and air-soil exchange of POPs, are also discussed. It is proposed that more studies should be carried out for the new targeted POPs in future for both the national and global interests. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Atmospheric pollution

    International Nuclear Information System (INIS)

    Lambrozo, J.; Guillossou, G.

    2008-01-01

    The atmosphere is the reservoir of numerous pollutants (nitrogen oxides, sulfur oxides, carbon oxides, particulates, volatile organic compounds, polycyclic aromatic hydrocarbons) from natural origin or anthropogenic origin ( industry, transport, agriculture, district heating). With epidemiologic studies the atmospheric pollution is associated with an increase of respiratory and cardiovascular diseases. At the european level, the technological progress, the legislation have allowed a reduction of pollutant emissions, however these efforts have to be continued because the sanitary impact of atmospheric pollution must not be underestimated, even if the risks appear less important that these ones in relation with tobacco, inside pollution or others factors of cardiovascular risks. Indeed, on these last factors an individual action is possible for the exposure to air pollution people have no control. (N.C.)

  5. Environmental pollution

    International Nuclear Information System (INIS)

    Odzuck, W.

    1982-01-01

    The volume of the anthropogenic pollution of the environment (incl. radioactivity) is of great economical importance and has also a meaning to the health and happiness of people. The pocket book introduces into the whole problem by giving exact information and data. After a general survey, the pollutions of urban-industrial, and aquatic ecosystems are dealt with. The book closes with indications as to general principles, specific dangers, and the fature development of the environmental pollution. (orig.) [de

  6. Decamp Clock Board Firmware

    International Nuclear Information System (INIS)

    Vicente, J. de; Castilla, J.; Martinez, G.

    2007-01-01

    Decamp (Dark Energy Survey Camera) is a new instrument designed to explore the universe aiming to reveal the nature of Dark Energy. The camera consists of 72 CCDs and 520 Mpixels. The readout electronics of DECam is based on the Monsoon system. Monsoon is a new image acquisition system developed by the NOAO (National Optical Astronomical Observatory) for the new generation of astronomical cameras. The Monsoon system uses three types of boards inserted in a Eurocard format based crate: master control board, acquisition board and clock board. The direct use of the Monsoon system for DECam readout electronics requires nine crates mainly due to the high number of clock boards needed. Unfortunately, the available space for DECam electronics is constrained to four crates at maximum. The major drawback to achieve such desired compaction degree resides in the clock board signal density. This document describes the changes performed at CIEMAT on the programmable logic of the Monsoon clock board aiming to meet such restricted space constraints. (Author) 5 refs

  7. Decamp Clock Board Firmware

    Energy Technology Data Exchange (ETDEWEB)

    Vicente, J. de; Castilla, J.; Martinez, G.

    2007-09-27

    Decamp (Dark Energy Survey Camera) is a new instrument designed to explore the universe aiming to reveal the nature of Dark Energy. The camera consists of 72 CCDs and 520 Mpixels. The readout electronics of DECam is based on the Monsoon system. Monsoon is a new image acquisition system developed by the NOAO (National Optical Astronomical Observatory) for the new generation of astronomical cameras. The Monsoon system uses three types of boards inserted in a Eurocard format based crate: master control board, acquisition board and clock board. The direct use of the Monsoon system for DECam readout electronics requires nine crates mainly due to the high number of clock boards needed. Unfortunately, the available space for DECam electronics is constrained to four crates at maximum. The major drawback to achieve such desired compaction degree resides in the clock board signal density. This document describes the changes performed at CIEMAT on the programmable logic of the Monsoon clock board aiming to meet such restricted space constraints. (Author) 5 refs.

  8. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2002-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Luc Vos with regard to advancement. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 14 to 28 June 2002. Human Resources Division Tel. 74128

  9. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2008-01-01

    The Joint Advisory Appeals Board has examined the internal appeal lodged by a member of the personnel against the decision to grant him only a periodic one-step advancement for the 2006 reference year. The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the attention of the members of the personnel. In application of Article R VI 1.18 of the Staff Regulations, these documents will therefore be posted on the notice board of the Main building (bldg. 500) from 1 September to 14 September 2008. Human Resources Department (73911)

  10. Joint Advisory Appeals Board

    CERN Multimedia

    2003-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Poul Frandsen concerning his assimilation into the new career structure. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 13 to 24 January 2003. Human Resources Division Tel. 74128

  11. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Personnel Division

    1999-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Joào Bento with regard to residential category. As the appellant has not objected, the recommendations of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article RÊVIÊ1.20 of the Staff Regulations.The relevant documents will therefore be posted on the notice boards of the Administration Building (N¡ 60) from 29 October to 12 November 1999.Personnel DivisionTel. 74128

  12. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2006-01-01

    The Joint Advisory Appeals Board was convened to examine an appeal lodged by a member of the personnel with regard to advancement. The person concerned has requested that the report of the Board and the final decision of the Director-General be brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (No. 60) from 24 March to 10 April 2006. Human Resources Department Tel. 74128

  13. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2007-01-01

    The Joint Advisory Appeals Board was convened to examine an internal appeal lodged by a member of the personnel with regard to the decision not to grant him an indefinite contract. The person concerned has requested that the report of the Board and the final decision of the Director-General be brought to the notice of the members of the personnel, in accordance with Article R VI 1.18 of the Staff Regulations. The relevant documents will therefore be posted on the notice board of the Main building (Bldg. 60) from 24 September to 7 October 2007. Human Resources Department

  14. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2001-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Olivier Francis Martin with regard to indefinite contract. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 8 to 25 June 2001.

  15. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2002-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Jack Blanchard with regard to 'non recognition of specific functions'. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 12th to 26th April 2002. Human Resources Division Tel. 74128

  16. Joint Advisory Appeals Board

    CERN Multimedia

    2003-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mrs Judith Igo-Kemenes concerning the application of procedures foreseen by Administrative Circular N§ 26 (Rev. 3). As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 6 to 20 June 2003. Human Resources Division Tel. 74128

  17. Joint Advisory Appeals Board

    CERN Multimedia

    2004-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mrs Maria DIMOU with regard to a periodic one-step increase. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 30 April to 14 May 2004. Human Resources Department Tel. 74128

  18. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2001-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Joël Lahaye with regard to non-resident allowance. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 18 May to 1st June 2001.

  19. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2008-01-01

    The Joint Advisory Appeals Board has examined the internal appeal lodged by a member of the personnel with regard to the decision not to award him a periodic one-step advancement for the 2006 reference year. The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the notice of the members of the personnel. In application of Article R VI 1.18 of the Staff Regulations, these documents will therefore be posted on the notice board of the Main building (Bldg. 500) from 17 March to 30 March 2008. Human Resources Department Tel. 73911

  20. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2002-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Bertrand Nicquevert with regard to the non-resident allowance. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 29 November to 13 December 2002. Human Resources Division Tel. 74128

  1. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2002-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Antonio Millich with regard to advancement. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 27 September to 11 October 2002. Human Resources Division Tel. 74128

  2. Joint Advisory Appeals Board

    CERN Multimedia

    Human Resources Department

    2005-01-01

    The Joint Advisory Appeals Board was convened to examine an appeal lodged by a member of the personnel with regard to a periodic one-step increase. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 1 to 15 April 2005. Human Resources Department Tel. 74128

  3. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2008-01-01

    The Joint Advisory Appeals Board has examined the internal appeal lodged by a member of the personnel against the decision to grant him only a periodic one-step advancement for the 2006 reference year. The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the attention of the members of the personnel. In application of Article R VI 1.18 of the Staff Regulations, these documents will therefore be posted on the notice board of the Main Building (Bldg. 500) from 1 September to 14 September 2008. Human Resources Department (73911)

  4. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2002-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Gert Jan Bossen with regard to dependent child allowance. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 1st to 15 March 2002. Human Resources Division Tel. 74128

  5. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2008-01-01

    The Joint Advisory Appeals Board has examined the internal appeal lodged by a member of the personnel with regard to the decision not to grant him an indefinite contract. The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the notice of the members of the personnel. In application of Article R VI 1.18 of the Staff Regulations, these documents will therefore be posted on the notice board of the Main Building (Bldg. 500) from 26 May to 6 June 2008. Human Resources Department (73911)

  6. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2002-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Serge Peraire with regard to exceptional advancement. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 17 to 31 May 2002. Human Resources Division Tel. 74128

  7. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2008-01-01

    The Joint Advisory Appeals Board was convened to examine an internal appeal lodged by a member of the personnel with regard to the decision not to grant him an indefinite contract. The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the notice of the members of the personnel, in accordance with Article R VI 1.18 of the Staff Regulations. These documents will therefore be posted on the notice board of the Main Building (Bldg. 60) from 21 January to 3 February 2008. Human Resources Department (73911)

  8. Primer printed circuit boards

    CERN Document Server

    Argyle, Andrew

    2009-01-01

    Step-by-step instructions for making your own PCBs at home. Making your own printed circuit board (PCB) might seem a daunting task, but once you master the steps, it's easy to attain professional-looking results. Printed circuit boards, which connect chips and other components, are what make almost all modern electronic devices possible. PCBs are made from sheets of fiberglass clad with copper, usually in multiplelayers. Cut a computer motherboard in two, for instance, and you'll often see five or more differently patterned layers. Making boards at home is relatively easy

  9. Joint Advisory Appeals Board

    CERN Multimedia

    2003-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Aloïs Girardoz with regard to classification and advancement. As the appellant has not objected, the Board's report and the Director-General's decision will be brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 15 to 29 August 2003. Human Resources Division Tel. 74128

  10. 7 CFR 1260.150 - Duties of the Board.

    Science.gov (United States)

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Cattlemen's Beef Promotion and Research Board § 1260.150 Duties of the Board...

  11. Co-ordinated research programme on the use of nuclear and nuclear-related techniques in the study of environmental pollution associated with solid wastes

    International Nuclear Information System (INIS)

    1988-01-01

    A co-ordinated research programme on the use of nuclear and nuclear-related techniques in the study of environmental pollution associated with solid wastes was started by the Agency in December 1987 and now comprises nineteen participants from seventeen countries. Topics of interest in this programme include studies of atmospheric aerosols, coal fly ash, incinerator ash, sewage sludge and a variety of other environmental specimens contaminated with solid wastes. The analytical techniques being used in this programme include neutron activation analysis (NAA), particle induced X-ray emission (PIXE) and energy-dispersive X-ray fluorescence (ED-XRF). This report summarizes the discussions that took place during the first research co-ordination meeting. Working papers presented by the participants are included as annexes. The main outcome of the meeting was agreement to include a ''core'' programme comprising studies of (1) aerosols collected from areas of low and high pollution, (2) coal fly ash composition, and (3) leaching of toxic elements from coal fly ash

  12. Water resources research program. Pollution of coastal waters off Chicago by sinking plumes from the Indiana Harbor Canal

    International Nuclear Information System (INIS)

    Harrison, W.; McCown, D.L.; Raphaelian, L.A.; Saunders, K.D.

    1977-12-01

    On March 2, 1977, during sinking-plume conditions, a portion of the water of the Indiana Harbor Canal (IHC) was injected with samarium and rhodamine-dye tags and a section of the IHC's surface was covered with simulated oily waste tagged with dysprosium. Water samples were taken downcurrent, over a 54-hr period, from a vessel and from the raw-water streams from the intakes at Chicago's South Water Filtration Plant (SWFP). Bottom currents and water temperatures were measured almost continuously at four Lake Michigan stations located between the IHC and the SWFP. Unequivocal evidence is presented for transport of the tagged IHC water and oily waste to the SWFP's intakes. Organic contaminants from the IHC were present in trace concentrations in the SWFP's raw water. A model for the transport and mixing of the entire IHC effluent, for the environmental conditions during the experiment, indicates a minimum dilution of 4 in the plume offshore of the SWFP and, for the assumed plume trajectory, values of 5 x 10 2 and 10 5 at the shore and crib intakes, respectively. A similar model applied to the experimental situation of tagged effluent showed reasonable agreement with measurements. Analysis of historical data indicates that the worst-case pollution event that might be experienced at the SWFP, assuming constant pollutant loading in the IHC, would be due to 24 hr of northwest wind followed by a 3.0-in. (7.6 cm), 24-hr rainfall that coincides with 3.0 x 10 6 m of total wind movement from the southerly quadrants

  13. AirPEx: Air Pollution Exposure Model

    NARCIS (Netherlands)

    Freijer JI; Bloemen HJTh; Loos S de; Marra M; Rombout PJA; Steentjes GM; Veen MP van; LBO

    1997-01-01

    Analysis of inhalatory exposure to air pollution is an important area of investigation when assessing the risks of air pollution for human health. Inhalatory exposure research focuses on the exposure of humans to air pollutants and the entry of these pollutants into the human respiratory tract. The

  14. Board on chemical sciences and technology

    International Nuclear Information System (INIS)

    1991-01-01

    The Board on Chemical Sciences and Technology organizes and provides direction for standing and ad-hoc committees charged with addressing specific issues relevant to the continued health of the chemical sciences and technology community. Studies currently under the oversight of the BCST include a major survey of the chemical sciences, a complementary survey of chemical engineering, an examination of the problems of biohazards in the laboratory, and an analysis of the roots and magnitude of the problem of obsolescent facilities for research and teaching in departments in the chemical sciences and engineering. The Board continues to respond to specific agency requests for program assessments and advice. BCST members are designated to serve as liaison with major federal agencies or departments that support research in order to help identify ways for the Board to assist these organizations. The BCST maintains close contact with professional societies and non-governmental organizations that share the Board's concern for the health of chemical sciences and technology. Individual Board members are assigned responsibility for liaison with the American Chemical Society, the American Institute of Chemical Engineers, the American Society of Biological Chemists, the Council for Chemical Research, the NAS Chemistry and Biochemistry Sections, and the National Academy of Engineering. In the past few years, the Board has served as a focus and a forum for a variety of issues that relate specifically to the health of chemistry

  15. Rethinking board role performance: Towards an integrative model

    Directory of Open Access Journals (Sweden)

    Babić Verica M.

    2011-01-01

    Full Text Available This research focuses on the board role evolution analysis which took place simultaneously with the development of different corporate governance theories and perspectives. The purpose of this paper is to provide understanding of key factors that make a board effective in the performance of its role. We argue that analysis of board role performance should incorporate both structural and process variables. This paper’s contribution is the development of an integrative model that aims to establish the relationship between the board structure and processes on the one hand, and board role performance on the other.

  16. Boat boarding ladder placement

    Science.gov (United States)

    1998-04-01

    Presented in three volumes; 'Boat Boarding Ladder Placement,' which explores safety considerations including potential for human contact with a rotating propeller; 'Boat Handhold Placement,' which explores essential principles and methods of fall con...

  17. Checking a printed board

    CERN Multimedia

    1977-01-01

    An 'Interactive Printed Circuit Board Design System' has been developed by a company in a Member-State. Printed circuits are now produced at the SB's surface treatment workshop using a digitized photo-plotter.

  18. Air pollution

    International Nuclear Information System (INIS)

    Anon.

    2008-01-01

    Air pollution has accompanied and developed with the industrial age, since its beginnings. This very complete review furnishes the toxicological data available for the principal pollutants and assesses the epidemiologic studies thus far conducted. It also describes European regulations and international commitments for the reduction of emissions. (author)

  19. Co-ordinated research programme on the use of nuclear and nuclear-related techniques in the study of environmental pollution associated with solid wastes

    International Nuclear Information System (INIS)

    1991-01-01

    A co-ordinated research programme on the use of nuclear and nuclear-related techniques in the study of environmental pollution associated with solid wastes was started by the IAEA in December 1987 and now comprises twenty-three participants from twenty-one countries. Topics of interest in this programme include studies of atmospheric aerosols, coal fly ash, incinerator ash, sewage sludge and a variety of other environmental specimens contaminated with solid wastes. The analytical techniques used include neutron activation analysis, particle-induced X-ray emission and energy-dispersive X-ray fluorescence. This report summarizes the discussions that took place during the second research co-ordination meeting. Working papers presented by the participants are included as annexes and have been indexed separately. Refs, figs and tabs

  20. Co-ordinated research programme on the use of nuclear and nuclear-related techniques in the study of environmental pollution associated with solid wastes

    International Nuclear Information System (INIS)

    1992-01-01

    A co-ordinated research programme on the use of nuclear and nuclear-related techniques in the study of environmental pollution associated with solid wastes was started by the IAEA in December 1987 and now comprises nineteen participants from seventeen countries. Topics of interest in this programme include studies of atmospheric aerosols, coal fly ash, incinerator ash, sewage sludge and a variety of other environmental specimens contaminated with solid wastes. The analytical techniques used include neutron activation analysis, particle-induced X-ray emission and energy-dispersive X-ray fluorescence. This report summarizes the discussions that took place during the third research co-ordination meeting. Working papers presented by the participants are included as annexes and have been indexed separately. Refs, figs and tabs

  1. Studies on application of neutron activation analysis -Applied research on air pollution monitoring and development of analytical method of environmental samples

    International Nuclear Information System (INIS)

    Chung, Yong Sam; Moon, Jong Hwa; Chung, Young Ju; Jeong, Eui Sik; Lee, Sang Mi; Kang, Sang Hun; Cho, Seung Yeon; Kwon, Young Sik; Chung, Sang Wuk; Lee, Kyu Sung; Chun, Ki Hong; Kim, Nak Bae; Lee, Kil Yong; Yoon, Yoon Yeol; Chun, Sang Ki.

    1997-09-01

    This research report is written for results of applied research on air pollution monitoring using instrumental neutron activation analysis. For identification and standardization of analytical method, 24 environmental samples are analyzed quantitatively, and accuracy and precision of this method are measured. Using airborne particulate matter and biomonitor chosen as environmental indicators, trace elemental concentrations of sample collected at urban and rural site monthly are determined ant then the calculation of statistics and the factor analysis are carried out for investigation of emission source. Facilities for NAA are installed in a new HANARO reactor, functional test is performed for routine operation. In addition, unified software code for NAA is developed to improve accuracy, precision and abilities of analytical processes. (author). 103 refs., 61 tabs., 19 figs

  2. Boarding school rules.

    Science.gov (United States)

    Griffiths, Matt

    2017-01-04

    Ofsted inspects and regulates services that care for children and young people, including boarding facilities. Medication management is an integral part of caring for children in boarding schools, and robust systems must be in place to pass inspection. These systems must cover how medicines are dispensed, administered and stored at the facility, risk assessments, identifying which pupils can manage their own medicines and the individual health needs of boarders, so that care plans can be put in place for children with specific needs.

  3. COLLABORATION BOARD (CB55)

    CERN Multimedia

    B. Cousins

    Open Access Publication Policy ATLAS had recently issued a short statement in support of open access publishing. The mood of the discussions in the December CMS Collaboration Board had appeared to be in favour and so it was being proposed that CMS issue the same statement as that made by ATLAS (the statement is attached to the agenda of this meeting). The Collaboration Board agreed. Election of the Chair of the Collaboration Board Following the agreement to shorten the terms of both the Spokesperson and the Collaboration Board Chair, and to introduce a longer overlap period between the election and the start of the term, the election for the next Collaboration Board Chair was due in December 2007. If the old standard schedule specified in the Constitution were adapted to this date, then the Board should be informed at the present meeting that the election was being prepared. However, it was felt that the experience of the previous year's election of the Spokesperson had shown that it would be desirable to...

  4. Indoor air pollution

    International Nuclear Information System (INIS)

    Anwar, J.; Hussain, F.

    2005-01-01

    Indoor air pollution after being a neglected subject for a number of years, is attracting attention recently because it is a side effect of energy crisis. About 50% of world's 6 billion population, mostly in developing countries, depend on biomass and coal in the form of wood, dung and crop residues for domestic energy because of poverty. These materials are burnt in simple stoves with incomplete combustion and infants, children and women are exposed to high levels of indoor air pollution for a considerable period, approximately between 2-4 hours daily. Current worldwide trade in wood fuel is over US $7 billion and about 2 million people are employed full time in production and marketing it. One of the most annoying and common indoor pollutant in both, developing and developed countries, is cigarette smoke. Children in gas-equipped homes had higher incidences of respiratory disease. Babies' DNA can be damaged even before they are born if their mothers breathe polluted air. Exposure to indoor air pollution may be responsible for nearly 2 million excess deaths in developing countries and for 4% of the global burden of the disease. Only a few indoor pollutants have been studied in detail. Indoor air pollution is a major health threat on which further research is needed to define the extent of the problem more precisely and to determine solutions by the policy-makers instead of neglecting it because sufferers mostly belong to Third World countries. (author)

  5. Air Pollutants Minimalization of Pollutant Absorber with Condensation System

    International Nuclear Information System (INIS)

    Ruhiat, Yayat; Wibowo, Firmanul Catur; Oktarisa, Yuvita

    2017-01-01

    Industrial development has implications for pollution, one of it is air pollution. The amount of air pollutants emitted from industrial depend on several factors which are capacity of its fuel, high chimneys and atmospheric stability. To minimize pollutants emitted from industries is created a tool called Pollutant Absorber (PA) with a condensing system. Research and Development with the approach of Design for Production was used as methodology in making PA. To test the function of PA, the simulation had been done by using the data on industrial emissions Cilegon industrial area. The simulation results in 15 years period showed that the PA was able to minimize the pollutant emissions of SO2 by 38% NOx by 37% and dust by 64%. Differences in the absorption of pollutants shows the weakness of particle separation process in the separator. This condition happen because the condensation process is less optimal during the absorption and separation in the separator. (paper)

  6. Bioremediation of marine oil pollution

    International Nuclear Information System (INIS)

    Gutnick, D.L.

    1991-11-01

    An assessment is presented of the scientific and technological developments in the area of bioremediation and biodegradation of marine oil pollution. A number of allied technologies are also considered. The basic technology in bioremediation involves adding fertilizers to an oil spill to enhance the natural process of oil biodegradation. Bioremediation can be applied to open systems such as beach or land spills, or in closed and controlled environments such as storage containers, specially constructed or modified bioreactors, and cargo tanks. The major advantage of using closed environments is the opportunity to control the physical and nutritional parameters to optimize the rate of biodegradation. An evaluation of the state of the art of bioremediation in Canada is also included. Recommendations are made to involve the Canadian Transportation Development Centre in short-term research projects on bioremediation. These projects would include the use of a barge as a mobile bioreactor for the treatment of off-loaded oily waste products, the use of in-situ bioremediation to carry out extensive cleaning, degassing, and sludge remediation on board an oil tanker, and the use of a barge as a mobile bioreactor and facility for the bioremediation of bilges. 51 refs., 4 figs., 14 tabs

  7. Bioremediation of marine oil pollution

    Energy Technology Data Exchange (ETDEWEB)

    Gutnick, D L

    1991-11-01

    An assessment is presented of the scientific and technological developments in the area of bioremediation and biodegradation of marine oil pollution. A number of allied technologies are also considered. The basic technology in bioremediation involves adding fertilizers to an oil spill to enhance the natural process of oil biodegradation. Bioremediation can be applied to open systems such as beach or land spills, or in closed and controlled environments such as storage containers, specially constructed or modified bioreactors, and cargo tanks. The major advantage of using closed environments is the opportunity to control the physical and nutritional parameters to optimize the rate of biodegradation. An evaluation of the state of the art of bioremediation in Canada is also included. Recommendations are made to involve the Canadian Transportation Development Centre in short-term research projects on bioremediation. These projects would include the use of a barge as a mobile bioreactor for the treatment of off-loaded oily waste products, the use of in-situ bioremediation to carry out extensive cleaning, degassing, and sludge remediation on board an oil tanker, and the use of a barge as a mobile bioreactor and facility for the bioremediation of bilges. 51 refs., 4 figs., 14 tabs.

  8. How well-run boards make decisions.

    Science.gov (United States)

    Useem, Michael

    2006-11-01

    In the aftermath of seismic debacles like those that toppled Enron and WorldCom, corporate boards have been shaken up and made over. More directors are independent these days, for instance, and corporations now disclose directors' salaries and committee members' names. Research shows that most of the changes are having a positive effect on companies' performance. They are primarily structural, though, and don't go to the heart of a board's work: making the choices that shape a firm's future. Which decisions boards own and how those calls are made are largely hidden from the public. As a result, boards are often unable to learn from the best governance practices of their counterparts at other companies. This article pulls back the curtain and provides an inside look. Drawing on interviews with board members and executives at 31 companies, along with a close examination of three boardroom decisions, the author identifies several formal processes that can help companies improve their decision making: creating calendars that specify when the board and the standing committees will consider key items; drafting charters that define the decisions committees are responsible for; and developing decision protocols that divvy up responsibilities between directors and executives. The author also identifies a number of informal decision-making principles: Items that are strategically significant and touch on the firm's core values should go to the board. Large decisions should be divided into small pieces, so the board can devote sufficient attention to each one. Directors must remain vigilant to ensure that their decisions are effectively implemented. The CEO and either the nonexecutive chair or the lead director should engage in ongoing dialogue regarding which decisions to take to the full board and when. And directors should challenge assumptions before making yes-or-no decisions on management proposals.

  9. AIR EMISSIONS FROM LASER DRILLING OF PRINTED WIRING BOARD MATERIALS

    Science.gov (United States)

    The paper gives results of a study to characterize gases generated during laser drilling of printed wiring board (PWB) material and identifies the pollutants and generation rates found during the drilling process. Typically found in the missions stream were trace amounts of carbo...

  10. Board Certification in Counseling Psychology

    Science.gov (United States)

    Crowley, Susan L.; Lichtenberg, James W.; Pollard, Jeffrey W.

    2012-01-01

    Although specialty board certification by the American Board of Professional Psychology (ABPP) has been a valued standard for decades, the vast majority of counseling psychologists do not pursue board certification in the specialty. The present article provides a brief history of board certification in general and some historical information about…

  11. 78 FR 4847 - Board Meeting

    Science.gov (United States)

    2013-01-23

    ... FARM CREDIT SYSTEM INSURANCE CORPORATION Board Meeting AGENCY: Farm Credit System Insurance Corporation. SUMMARY: Notice is hereby given of the regular meeting of the Farm Credit System Insurance Corporation Board (Board). DATE AND TIME: The meeting of the Board will be held at the offices of the Farm...

  12. 77 FR 55837 - Board Meeting

    Science.gov (United States)

    2012-09-11

    ... FARM CREDIT SYSTEM INSURANCE CORPORATION Board Meeting AGENCY: Farm Credit System Insurance Corporation. ACTION: Regular meeting. SUMMARY: Notice is hereby given of the regular meeting of the Farm Credit System Insurance Corporation Board (Board). Date and Time: The meeting of the Board will be held...

  13. Environmental Pollution

    International Nuclear Information System (INIS)

    Won, Jong IK

    1990-03-01

    This book tells US that what nature is, which gives descriptions of the world of living things like the role of plant, order of the vegetable kingdom, the world of plant, destruction of the natural world, and the world of bugs, nature and human with man's survive and change of nature, environment and human, and in creasing population and environment, philosophy of conservation of nature on meaning, destroy and management, and direction, air pollution spot, water pollution, soil pollution conservation of nature and industry case of foreign country and view of environment and environmental assimilating capacity.

  14. More electric power for cleaner air: ENEL air pollution abatement program

    International Nuclear Information System (INIS)

    Landini, P.; Segreto, F.

    1991-01-01

    ENEL (Italian National Electricity Board) is conducting an intensive anti-pollution campaign that is expected to lead to overall reductions by about 80% in polluting emissions by the year 2000. Existing plants are being equipped with low NOx burners and electrostatic precipitators; coal units are receiving flue gas desulfurization systems. New poly-fuel plants, to be located far from residential zones, are to use low sulfur fuels or natural gas, and employ 250 meter high smoke-stacks. ENEL's anti-pollution campaign also involves a series of co-ordinated research studies directed towards the development of new sulfur and nitrogen oxides emission control technologies and innovative fluidized-bed and coal-water fuel slurry combustion systems. ENEL will also participate with the Ministry of Agriculture and Forests in environmental protection programs. These will involve the setting-up of acid rain monitoring and sampling networks and atmospheric circulation mapping and modelling

  15. Board on chemical sciences and technology

    International Nuclear Information System (INIS)

    1991-01-01

    The Board on Chemical Sciences and Technology organizes and provides direction for standing and ad hoc committees charged with addressing specific issues relevant to the continued health of the chemical sciences and technology community. Studies currently under the oversight of the BCST include a major survey of chemical engineering, an examination of the problems of biohazards in the laboratory, and an analysis of the roots and magnitude of the problem of obsolescent facilities for research and teaching in departments in the chemical sciences and engineering. The Board continues to respond to specific agency requests for program assessments and advice. BCST members are designated to serve as liaison with major federal agencies or departments that support research in order to help identify ways for the board to assist the these organizations. The BCST also maintains close contact with professional societies and nongovernmental organizations that share the Board's concern for the health of chemical sciences and technology. Individual Board members are assigned responsibility for liaison with the American Chemical Society, the American Institute of Chemical Engineers, the American Society of Biological Chemists, the Council for Chemical Research, the Chemistry and Biochemistry Sections of the National Academy of Sciences (NAS), and the National Academy of Engineering (NAE). In the past few years, the Board has served as a focus and a forum for a variety of issues that relate specifically to the health of chemistry. A sampling of these concerns include: industry-university cooperation; basic research funding in DOD, DOE, NIH, and NSF; basic research in the chemistry of life processes; basic research in biochemical engineering; basic research in the science and technology of new materials; and undergraduate education in chemistry and chemical engineering

  16. 7 CFR 1160.105 - Board.

    Science.gov (United States)

    2010-01-01

    ... and Orders; Milk), DEPARTMENT OF AGRICULTURE FLUID MILK PROMOTION PROGRAM Fluid Milk Promotion Order Definitions § 1160.105 Board. Board means the National Processor Advertising and Promotion Board established... Promotion Board or Board). ...

  17. Strategies for the long-term climate policy. The results of the Cool project. Final report of the second phase of the Dutch National Research Programme on Global Air Pollution and Climate Change (NRP II) 1995-2001. Part 2

    NARCIS (Netherlands)

    Berk M; Hisschemoller M; Mol T; Hordijk L; Kok M; Metz B; NOP

    2002-01-01

    This report, Climate Change, a Permanent Concern, presents the results of research that was conducted in over 90 projects during the second phase of the National Research Programme on Global Air Pollution and Climate Change (NRP-II, 1995-2001). The report is intended for policymakers, members of

  18. Ozone Pollution

    Science.gov (United States)

    Known as tropospheric or ground-level ozone, this gas is harmful to human heath and the environment. Since it forms from emissions of volatile organic compounds (VOCs) and nitrogen oxides (NOx), these pollutants are regulated under air quality standards.

  19. Water Pollution

    Science.gov (United States)

    ... What is NIEHS Doing? Further Reading For Educators Introduction Water pollution is any contamination of water with ... NIEHS Newsletter) Karletta Chief Featured in Science Friday Film (April 2018) Chlorine Levels Help Detect Risk for ...

  20. Light Pollution

    Science.gov (United States)

    Riegel, Kurt W.

    1973-01-01

    Outdoor lighting is light pollution which handicaps certain astronomical programs. Protective measures must be adopted by the government to aid observational astronomy without sacrificing legitimate outdoor lighting needs. (PS)

  1. Air pollution

    International Nuclear Information System (INIS)

    Nelson, P.

    2000-01-01

    Australian cites experience a number of current and emerging air pollution problems. Concentrations of traditional primary pollutants such as CO, lead and dust have fallen in recent years as a consequence of air pollutant control measures, and the widespread introduction of lead-free petrol. However, recommended guidelines for ozone, the principal component of photochemical smog, are regularly exceeded in major capital cities in the summer months. In addition, it is predicted that extensive urban expansion will lead to much greater dependence on the motor vehicle as the primary means of transportation. Effects of air pollution are felt at a variety of scales. Traditionally, concerns about gaseous and particulate emissions from industrial and vehicular sources were focused on local impacts due to exposure to toxic species such as CO and lead. As noted above, concentrations of these pollutants have been reduced by a variety of control measures. Pollutants which have effects at a regional scale, such as photochemically-produced ozone, and acidic gases and particles have proved more difficult to reduce. In general, these pollutants arc not the result of direct emissions to atmosphere, but result from complex secondary processes driven by photochemical reactions of species such as NO 2 and aldehydes. In addition, global effects of gaseous and particulate emissions to the atmosphere have received significant recent attention, concentrations of atmospheric CO 2 with predicted impacts on global climate, and ozone depletion due to anthropogenic emissions of chlorine-containing chemicals are the two major examples. Combustion processes from petrol- and diesel-fuelled vehicles, make major contributions to air pollution, and the magnitude of this contribution is discussed in this article

  2. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2001-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Neil Calder, Mrs Sudeshna Datta Cockerill, Mrs Andrée Fontbonne, Mrs Moniek Laurent and Mr Ulrich Liptow with regard to membership in the Pension Fund under the period with a Paid Associate contract, appeals dealt with on a collective basis. As the appellants have not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 10 to 31 August 2001.

  3. Pension Fund Governing Board

    CERN Multimedia

    HR Department

    2008-01-01

    Note The CERN pension scheme is based on the principle of defined benefits, so beneficiaries continue to receive the benefits to which they are entitled in accordance with the Rules of the Pension Fund. This means that pension entitlements under the Rules are not directly affected by the financial crisis and the current economic situation. However, the adjustment of pensions to the cost of living is not automatic and, under the method applied since 2006, must take into account the Fund’s financial position. Meeting of the Pension Fund Governing Board The Pension Fund Governing Board held its eighth meeting at ESO in Garching, Germany (near Munich) on 24 October 2008. Before starting its work, the Governing Board had the privilege of hearing an opening address by Professor Tim de Zeeuw, the Director General of ESO. Professor de Zeeuw described the mission of ESO and the ambitious projects of his organisation, which performs astronomy observations using telescopes located in...

  4. WeaselBoard :

    Energy Technology Data Exchange (ETDEWEB)

    Mulder, John C.; Schwartz, Moses Daniel; Berg, Michael J.; Van Houten, Jonathan Roger; Urrea, Jorge Mario; King, Michael Aaron; Clements, Abraham Anthony; Jacob, Joshua A.

    2013-10-01

    Critical infrastructures, such as electrical power plants and oil refineries, rely on programmable logic controllers (PLCs) to control essential processes. State of the art security cannot detect attacks on PLCs at the hardware or firmware level. This renders critical infrastructure control systems vulnerable to costly and dangerous attacks. WeaselBoard is a PLC backplane analysis system that connects directly to the PLC backplane to capture backplane communications between modules. WeaselBoard forwards inter-module traffic to an external analysis system that detects changes to process control settings, sensor values, module configuration information, firmware updates, and process control program (logic) updates. WeaselBoard provides zero-day exploit detection for PLCs by detecting changes in the PLC and the process. This approach to PLC monitoring is protected under U.S. Patent Application 13/947,887.

  5. Mobile Instruments Measure Atmospheric Pollutants

    Science.gov (United States)

    2009-01-01

    As a part of NASA's active research of the Earth s atmosphere, which has included missions such as the Atmospheric Laboratory of Applications and Science (ATLAS, launched in 1992) and the Total Ozone Mapping Spectrometer (TOMS, launched on the Earth Probe satellite in 1996), the Agency also performs ground-based air pollution research. The ability to measure trace amounts of airborne pollutants precisely and quickly is important for determining natural patterns and human effects on global warming and air pollution, but until recent advances in field-grade spectroscopic instrumentation, this rapid, accurate data collection was limited and extremely difficult. In order to understand causes of climate change and airborne pollution, NASA has supported the development of compact, low power, rapid response instruments operating in the mid-infrared "molecular fingerprint" portion of the electromagnetic spectrum. These instruments, which measure atmospheric trace gases and airborne particles, can be deployed in mobile laboratories - customized ground vehicles, typically - to map distributions of pollutants in real time. The instruments must be rugged enough to operate rapidly and accurately, despite frequent jostling that can misalign, damage, or disconnect sensitive components. By measuring quickly while moving through an environment, a mobile laboratory can correlate data and geographic points, revealing patterns in the environment s pollutants. Rapid pollutant measurements also enable direct determination of pollutant sources and sinks (mechanisms that remove greenhouse gases and pollutants), providing information critical to understanding and managing atmospheric greenhouse gas and air pollutant concentrations.

  6. Application of isotopes to the assessment of pollutant behaviour in the unsaturated zone for groundwater protection. Final report of a coordinated research project 2004-2005

    International Nuclear Information System (INIS)

    2009-05-01

    A coordinated research project (CRP) was conducted by the IAEA with the purpose of studying what isotopic and other ancillary data are required to help understand migration of potential contaminants through the unsaturated zone (UZ) into the underlying groundwater. To this end, research projects were conducted in ten countries to study recharge and infiltration processes, as well as contaminant migration in a wide variety of UZ environments. This publication contains the reports of these ten projects and a summary of the accomplishments of the individual projects. The IAEA-TECDOC reviews the usefulness and current status of application of the combined use of isotope and other hydrogeochemical tools for the assessment of flow and transport processes in the UZ. A number of isotope and hydrochemical tools have been used to simultaneously study groundwater recharge and transport of pollutants in the UZ. This information is relevant for assessing the vulnerability of groundwater to contamination. The ten projects covered climates ranging from humid to arid, and water table depths from the near surface to over 600 m. The studies included measuring movement of water, solutes, and gases through the UZ using an assortment of isotope and geochemical tracers and approaches. Contaminant issues have been studied at most of the ten sites and the UZ was found to be very effective in protecting groundwater from most heavy metal contaminants. The publication is expected to be of interest to hydrologists, hydrogeologists and soil scientists dealing with pollution aspects and protection of groundwater resources, as well as counterparts of TC projects in Member States

  7. Ground Pollution Science

    International Nuclear Information System (INIS)

    Oh, Jong Min; Bae, Jae Geun

    1997-08-01

    This book deals with ground pollution science and soil science, classification of soil and fundamentals, ground pollution and human, ground pollution and organic matter, ground pollution and city environment, environmental problems of the earth and ground pollution, soil pollution and development of geological features of the ground, ground pollution and landfill of waste, case of measurement of ground pollution.

  8. Status of research methods used in the dissertations of graduates from Tabriz University of Medical Sciences (Assistantship, MD, Board and MSc for the years 1996-2006

    Directory of Open Access Journals (Sweden)

    Abbas Doulani

    2010-03-01

    Full Text Available   The present study seeks to examine the status of research methods employed in dissertations submitted by graduates of Tabriz University of Medical Sciences. The study also examined the impact factors. Using content analysis, the research methods were divided into four groups: historical, descriptive, empirical and literature review. The distributions for each method were calculated on the basis of gender, graduate level, citations, time frame and fields of study. Samples were chosen randomly from among the dissertations available at faculty libraries at TUMS. 390 dissertations were selected. Findings demonstrated that gender did not influence the choice of research method. With exception of Nursing faculty, graduate level proved to be an prominent factor when choosing research method. All types of citations (books, journals, online and non-printed sources were identified as another significant factor impacting pushing towards any given research method. With exception of Hygiene and Food Faculty, the time factor affected the research method selection process as well. Finally, given their different research characteristics, the field of studies investigated also contributed to both the scope and direction of research methods chosen.

  9. Future research needs associated with the assessment of potential human health risks from exposure to toxic ambient air pollutants

    DEFF Research Database (Denmark)

    Möller, Lennart; Schuetzle, Dennis; Autrup, Herman

    1994-01-01

    of identification and quantification of toxics in source emissions and ambient air, atmospheric transport and chemistry, exposure level assessment, the development of improved in vitro bioassays, biomarker development, the development of more accurate epidemiological methodologies, and risk quantification......This paper presents key conclusions and future research needs from a Workshop on the Risk Assessment of Urban Air, Emissions, Exposure, Risk Identification, and Quantification, which was held in Stockholm during June 1992 by 41 participants from 13 countries. Research is recommended in the areas...... techniques. Studies are described that will be necessary to assess and reduce the level of uncertainties associated with each step of the risk assessment process. International collaborative research efforts between industry and government organizations are recommended as the most effective way to carry out...

  10. Joint Advisory Appeals Board

    CERN Multimedia

    2013-01-01

    The Joint Advisory Appeals Board has examined the internal appeal lodged by a former member of the personnel, a beneficiary of the CERN Pension Fund, against the calculation of his pension in the framework of the Progressive Retirement Programme.   The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the attention of the members of the personnel. In application of Article R VI 1.18 of the Staff Regulations, these documents will therefore be available from 26 July to 11 August 2013 at the following link. HR Department Head Office

  11. New Service Status Board

    CERN Multimedia

    2013-01-01

    On Monday 14 October, the Service Status Board for GS and IT will change. The new Status Board will be integrated with the CERN Service Portal and with the CERN Service Catalogue.   As of today, the SSB will display “Service Incidents”, “Planned Interventions” and “Service Changes”. References valid from 14 October: CERN SSB at https://cern.ch/ssb Computing SSB (previously IT SSB) at https://cern.ch/itssb   Nicole Cremel, IT and GS Service Management Support

  12. Toxicity removal from hard board wastewater

    Energy Technology Data Exchange (ETDEWEB)

    Nawar, S.S.; El Kamah, H.

    1984-01-01

    The rapid growth of industry in Egypt in recent years has made industrial pollution an important issue. During the past decade fish production in some canals and lakes have virtually ceased due to the discharge of industrial and agricultural wastewater. The alternatives under study include effluent treatment before discharge to receiving water. Highly polluted waste from a hard board mill was treated using the activated sludge process. Factors affecting the efficiency of the treatment were detention time and organic loading rate. The results indicated that BOD and phenol reduction reached 82% and 94% respectively, when the organic loading rate was 0.1 (kg BOD/kg SS). The process proved to be successful in completely eliminating the toxicity effect of the waste on Nile fish (Tilapia nilotica). 14 references, 1 figure, 3 tables.

  13. Air Pollution Forecasts: An Overview

    Science.gov (United States)

    Bai, Lu; Wang, Jianzhou; Lu, Haiyan

    2018-01-01

    Air pollution is defined as a phenomenon harmful to the ecological system and the normal conditions of human existence and development when some substances in the atmosphere exceed a certain concentration. In the face of increasingly serious environmental pollution problems, scholars have conducted a significant quantity of related research, and in those studies, the forecasting of air pollution has been of paramount importance. As a precaution, the air pollution forecast is the basis for taking effective pollution control measures, and accurate forecasting of air pollution has become an important task. Extensive research indicates that the methods of air pollution forecasting can be broadly divided into three classical categories: statistical forecasting methods, artificial intelligence methods, and numerical forecasting methods. More recently, some hybrid models have been proposed, which can improve the forecast accuracy. To provide a clear perspective on air pollution forecasting, this study reviews the theory and application of those forecasting models. In addition, based on a comparison of different forecasting methods, the advantages and disadvantages of some methods of forecasting are also provided. This study aims to provide an overview of air pollution forecasting methods for easy access and reference by researchers, which will be helpful in further studies. PMID:29673227

  14. Air Pollution Forecasts: An Overview.

    Science.gov (United States)

    Bai, Lu; Wang, Jianzhou; Ma, Xuejiao; Lu, Haiyan

    2018-04-17

    Air pollution is defined as a phenomenon harmful to the ecological system and the normal conditions of human existence and development when some substances in the atmosphere exceed a certain concentration. In the face of increasingly serious environmental pollution problems, scholars have conducted a significant quantity of related research, and in those studies, the forecasting of air pollution has been of paramount importance. As a precaution, the air pollution forecast is the basis for taking effective pollution control measures, and accurate forecasting of air pollution has become an important task. Extensive research indicates that the methods of air pollution forecasting can be broadly divided into three classical categories: statistical forecasting methods, artificial intelligence methods, and numerical forecasting methods. More recently, some hybrid models have been proposed, which can improve the forecast accuracy. To provide a clear perspective on air pollution forecasting, this study reviews the theory and application of those forecasting models. In addition, based on a comparison of different forecasting methods, the advantages and disadvantages of some methods of forecasting are also provided. This study aims to provide an overview of air pollution forecasting methods for easy access and reference by researchers, which will be helpful in further studies.

  15. Air Pollution Forecasts: An Overview

    Directory of Open Access Journals (Sweden)

    Lu Bai

    2018-04-01

    Full Text Available Air pollution is defined as a phenomenon harmful to the ecological system and the normal conditions of human existence and development when some substances in the atmosphere exceed a certain concentration. In the face of increasingly serious environmental pollution problems, scholars have conducted a significant quantity of related research, and in those studies, the forecasting of air pollution has been of paramount importance. As a precaution, the air pollution forecast is the basis for taking effective pollution control measures, and accurate forecasting of air pollution has become an important task. Extensive research indicates that the methods of air pollution forecasting can be broadly divided into three classical categories: statistical forecasting methods, artificial intelligence methods, and numerical forecasting methods. More recently, some hybrid models have been proposed, which can improve the forecast accuracy. To provide a clear perspective on air pollution forecasting, this study reviews the theory and application of those forecasting models. In addition, based on a comparison of different forecasting methods, the advantages and disadvantages of some methods of forecasting are also provided. This study aims to provide an overview of air pollution forecasting methods for easy access and reference by researchers, which will be helpful in further studies.

  16. Does Board Diversity Really Matter?

    DEFF Research Database (Denmark)

    Rose, Caspar; Munch-Madsen, Peter; Funch, Maja

    2013-01-01

    We study the impact of female board representation as well as citizenship on corporate performance based on a sample of the largest listed firms in the Nordic countries as well as Germany. We also seek to determine the variation of board structures using factor analysis. We find no support for any...... performance impact relating to female board representation. However, we find an impact of board citizenship on performance showing that board members with a background from common law have a significant positive influence on corporate performance measured as ROA, ROE and ROCE. Consistent with other studies we...... also document that large boards impact corporate performance negatively. Moreover we also show that data set on boards can be explained by four underlying factors. This article adds insight to board determinants of corporate performance as well as the classification of board variation. Specifically...

  17. Use of electronic bulletin boards for environmental management

    International Nuclear Information System (INIS)

    Kumar, A.; Rao, H.G.

    1991-01-01

    As a result of changes to existing environmental protection legislation, and the numerous changes to existing regulations that continually take place, environmental managers need updated information on federal mandated programs and regulation, approved and other mathematical models, control technologies, acceptable measurement techniques and continuing education courses. The US Environmental Protection Agency (EPA) is providing help to state and local air pollution control agencies, the regulated community, consultants and the general public through electronic bulletin boards. Each bulletin board (BB) uses data base management system and communication technology to provide access to information on several specific topics of interest to the environmental manager. This review discusses nine bulletin board systems available to the public from the EPA. Several alternative bulletin board systems are also available and will be discussed in future columns

  18. Future research needs associated with the assessment of potential human health risks from exposure to toxic ambient air pollutants

    DEFF Research Database (Denmark)

    Möller, Lennart; Schuetzle, Dennis; Autrup, Herman

    1994-01-01

    of identification and quantification of toxics in source emissions and ambient air, atmospheric transport and chemistry, exposure level assessment, the development of improved in vitro bioassays, biomarker development, the development of more accurate epidemiological methodologies, and risk quantification...... techniques. Studies are described that will be necessary to assess and reduce the level of uncertainties associated with each step of the risk assessment process. International collaborative research efforts between industry and government organizations are recommended as the most effective way to carry out...

  19. Magnetic field on board

    International Nuclear Information System (INIS)

    Estevez Radio, H.; Fernandez Arenal, C.A.

    1995-01-01

    Here, the calculation of the magnetic field on board ships is performed, using matrix calculus, in a similar way as when the magnetic field in matter is studied. Thus the final formulas are written in a more compact form and they are obtained through a simpler way, more suitable for the university education. (Author)

  20. Board affiliation and pay gap

    Directory of Open Access Journals (Sweden)

    Shenglan Chen

    2014-06-01

    Full Text Available This paper examines the effects of board affiliation on the corporate pay gap. Using a sample of Chinese listed firms from 2005 to 2011, we find that boards with a greater presence of directors appointed by block shareholders have lower pay gaps. Furthermore, the governance effects of board affiliation with and without pay are distinguished. The empirical results show that board affiliation without pay is negatively related to the pay gap, while board affiliation with pay is positively related to the pay gap. Overall, the results shed light on how block shareholders affect their companies’ pay gaps through board affiliation.

  1. SVX Sequencer Board

    International Nuclear Information System (INIS)

    Utes, M.

    1997-01-01

    The SVX Sequencer boards are 9U by 280mm circuit boards that reside in slots 2 through 21 of each of eight Eurocard crates in the D0 Detector Platform. The basic purpose is to control the SVX chips for data acquisition and when a trigger occurs, to gather the SVX data and relay the data to the VRB boards in the Movable Counting House. Functions and features are as follows: (1) Initialization of eight SVX chip strings using the MIL-STD-1553 data bus; (2) Real time manipulation of the SVX control lines to effect data acquisition, digitization, and readout based on the NRZ/Clock signals from the Controller; (3) Conversion of 8-bit electrical SVX readout data to an optical signal operating at 1.062 Gbit/sec, sent to the VRB. Eight HDIs will be serviced per board; (4) Built-in logic analyzer which can record the most important control and data lines during a data acquisition cycle and put this recorded information onto the 1553 bus; (5) Identification header and end of data trailer tacked onto data stream; (6) 1553 register which can read the current values of the control and data lines; (7) 1553 register which can test the optical link; (8) 1553 registers for crossing pulse width, calibration pulse voltage, and calibration pipeline select; (9) 1553 register for reading the optical drivers status link; (10) 1553 register for power control of SVX chips and ignoring bad SVX strings; (11) Front panel displays and LEDs show the board status at a glance; (12) In-system programmable EPLDs are programmed via 1553 or Altera's 'Bitblaster'; (13) Automatic readout abort after 45us; (14) Supplies BUSY signal back to Trigger Framework; (15) Supports a heartbeat system to prevent excessive SVX current draw; and (16) Supports a SVX power trip feature if heartbeat failure occurs.

  2. Institutional review board and regulatory solutions in the dental PBRN

    DEFF Research Database (Denmark)

    Gilbert, Gregg H; Qvist, Vibeke; Moore, Sheila D

    2010-01-01

    Effectively addressing regulatory and human participant protection issues with Institutional Review Boards (IRBs, or ethics committees) and grants administration entities is an important component of conducting research in large collaborative networks. A dental practice-based research network...

  3. In situ lake pollutant survey using prompt-gamma probe

    International Nuclear Information System (INIS)

    Jiunnhsing Chao; Chien Chung

    1991-01-01

    An aluminium-made neutron-gamma probe, consisting of a 1.5 μg 252 Cf neutron source and a high purity germanium detector, was mounted on a mobile floating platform to survey chlorine pollutant concentration in lake water in situ. Laboratory tests for determining the probe operating depth and in situ field trials of a polluted lake were conducted; evaluation of radiation exposure to workers on board was carried out. The polluted chlorine concentration in lake water was found to be 86 ppm, with minimal radiation exposure for the operating crew on board. (author)

  4. Multidisciplinary Education in Transportation. Proceedings of a Conference conducted by the Highway Research Board (University of Pennsylvania, Philadelphia, September 7 and 8, 1973).

    Science.gov (United States)

    National Academy of Sciences - National Research Council, Washington, DC. Transportation Research Board.

    A discussion of the problem of providing multidisciplinary education in transportation and a means for educators to communicate their approaches and experiences provided the purpose of the conference. Among the areas discussed were the comprehensiveness of transportation education, societal issues, systems aspects, transportation research,…

  5. Air pollution

    International Nuclear Information System (INIS)

    Feugier, A.

    1996-01-01

    The air pollution results from the combustion of petroleum products, natural gas, coal, wastes and transports. Some compounds are considered as particularly pollutants: the carbon monoxide, the nitrogen oxides, the tropospheric ozone and the sulfur dioxides. Their environmental and biological effects are described. The present political guide lines concerns the combustion plants, the ozone, the wastes incineration and the vehicles emissions. The aim is at some future date to control the air quality, to reduce the volatile organic compounds emissions and to limit the sulfur rate of some petroleum products. (O.L.)

  6. ENVIRONMENTAL POLLUTION

    OpenAIRE

    Reyna Ramos, julio

    2014-01-01

    The article shows the complexity of the problem of environmental pollution and what can be the possible solutions to the problem. Also, how the Industrial Engineering can contribute to the prevention and control of pollution. El artículo muestra la complejidad del problema de la contaminación ambiental y cuáles pueden ser las propuestas de solución al problema. Así mismo, cómo la Ingeniería Industrial puede contribuir a la prevención y control de la contaminación.

  7. National assessment board for research and the studies into the management of radioactive waste and materials instituted by the law no. 2006-739 of June 28, 2006. Assessment report no. 7

    International Nuclear Information System (INIS)

    Duplessy, Jean-Claude; Ledoux, Emmanuel; Leroy, Maurice; Laurent, Maurice; Pommeret, Stanislas; Jouvance, Chantal; Ledoux, Florence

    2013-11-01

    This report is to reflect the two complementary aspects of studies and research on the management of radioactive waste and materials. The first chapter addresses partitioning and transmutation (inventory and prospects, implementation methodologies for fast neutron reactors, partitioning technique, transmutation technique with its tools and its experimentations like Astrid, the transmutation of minor actinides, the benefit of Americium transmutation, the scenarios for the deployment of sodium-cooled fast-neutron reactors in the French nuclear power fleet, alternatives to sodium-cooled reactors like gas-cooled, molten salt reactors). The second part addresses the storage and disposal of long-lived high-level (LLHL) and long-lived intermediate-level (LLIL) waste in the Cigeo project: geological knowledge of the zones of interest, studies performed in underground and surface laboratories, research programme, digital simulation capabilities, conduct of the draft phase, project design, necessary flexibility of Cigeo, cost, socio-economic impact. The chapter 3 briefly addresses the management of long-lived low-level (LLLL) waste. Consistent with its mission, the National Assessment Board continues to observe the overall international situation. The main elements are reported in Chapter 4. These elements deal with: options in the management of various wastes, international legal context, research laboratories and underground disposal sites, sources of fast-spectrum irradiation, main international initiatives on Accelerator Driven Systems (ADS), new technologies for partitioning-transmutation

  8. Application and practice of EU FP5. Research results in the area key action water - pollution prevention: are results fit for use?

    Energy Technology Data Exchange (ETDEWEB)

    Bittens, M. [Univ. Tuebingen (Germany). Center for Applied Geoscience; Prokop, G. [Umweltbundesamt, Wien (Austria)

    2003-07-01

    Embedded in the EU-funded project 'Innovative Management of Groundwater Resources in Europe - Training and RTD Co-ordination (IMAGE-TRAIN)' a two-phase (identification and testing) evaluation process was performed on basis of delivered research results from scientific projects running in the FP5 Key Action 'Management and Quality of Water - Pollution Prevention'. The 'Application and Practice Report', APR, documents available methods, concepts, and applications, which are qualified for supporting and enhancing the implementation processes of European policies and regulations with regard to the management and quality of water. Additionally, the APR determines boundary conditions for the application of available deliverable as result of the testing phase and facilitates the selection of the best available techniques for accompanying European implementation processes in accordance with the sustainable solutions strategy of European Union's 6{sup th} Environmental Action Programme 'Our Future, or choice'. IMAGE-TRAIN has the ambition to improve cooperation and interaction between ongoing research projects in the field of soil and groundwater contamination and to communicate new technology achievements to young scientists by means of training courses. IMAGE-TRAIn is a three year project which started in September 2001 and operates at two levels. (1) Senior level: At this level cluster meetings for researchers of ongoing research projects are being organised with the objective to establish topic links between RTD projects, dealing with contaminated land and groundwater and to promote their practical application. Furthermore practical case studies with selected experts are being organised to perform short feasibility studies related to current groundwater or mine water problems. (2) Junior level: At this level Advanced Study Courses are organised with theobjective to quickly transfer existing and emerging knowledge to young

  9. Psychiatric boarding incidence, duration, and associated factors in United States emergency departments.

    Science.gov (United States)

    Nolan, Jason M; Fee, Christopher; Cooper, Bruce A; Rankin, Sally H; Blegen, Mary A

    2015-01-01

    Boarding, especially among psychiatric patients, has been characterized as a significant cause of ED crowding, but no quantitative analysis has described boarding nationally. This study determines the incidence, duration, and factors associated with ED boarding in the United States. 2008 National Hospital Ambulatory Medical Care Survey ED data were stratified by visit type (psychiatric vs. non-psychiatric), boarding status, and patient and hospital characteristics. Boarding was defined as a visit with an ED length of stay >6 hours, and boarding time as ED length of stay minus 6 hours. Pearson's chi-square tests describe hospital and patient characteristics stratified by boarding status. Multilevel multivariable logistic and linear regressions determine associations with boarding and boarding time. While 11% of all ED patients boarded, 21.5% of all psychiatric ED patients boarded. Boarding was also more prolonged for psychiatric ED patients. Controlling for confounders, odds of boarding for psychiatric patients were 4.78 (2.63-8.66) times higher than non-psychiatric, and psychiatric patients boarded 2.78 (1.91-3.64) hours longer than non-psychiatric. US EDs experienced high proportions and durations of boarding with psychiatric patients disproportionately affected. Additional research concerning mental health care services and legislation may be required to address ED psychiatric patient boarding. Copyright © 2015 Emergency Nurses Association. Published by Elsevier Inc. All rights reserved.

  10. Board diversity in family firms

    OpenAIRE

    Menozzi, Anna; Fraquelli, Giovanni; Novara, Jolanda de

    2015-01-01

    The paper deals with diversity as a key factor to improve the board of directors’ decision process in family firms. The empirical literature about board diversity points at the positive impact of diversity on board functioning and firm performance. The paper uses a statistical diversity index to capture the heterogeneity of board of directors and put it in relation with firm performance, as measured by firm profitability. The empirical analysis is based on a newly collected panel of 327 famil...

  11. Research vessels

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, P.S.

    The role of the research vessels as a tool for marine research and exploration is very important. Technical requirements of a suitable vessel and the laboratories needed on board are discussed. The history and the research work carried out...

  12. Ground water pollution through air pollutants

    International Nuclear Information System (INIS)

    Cichorowski, G.; Michel, B.; Versteegen, D.; Wettmann, R.

    1989-01-01

    The aim of the investigation is to determine the significance of air pollutants for ground water quality and ground water use. The report summarizes present knowledge and assesses statements with a view to potential ground water pollution from the air. In this context pollution paths, the spreading behaviour of pollutants, and 'cross points' with burden potentials from other pollutant sources are presented. (orig.) [de

  13. 77 FR 214 - Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution...

    Science.gov (United States)

    2012-01-04

    ... the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District... approval of revisions to the San Joaquin Valley Air Pollution Control District (SJVUAPCD) portion of the... used by the California Air Resources Board and air districts for evaluating air pollution control...

  14. 7 CFR 1219.62 - Books and records of the Board.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Books and records of the Board. 1219.62 Section 1219... AVOCADO PROMOTION, RESEARCH, AND INFORMATION Hass Avocado Promotion, Research, and Information Order Books, Records, and Reports § 1219.62 Books and records of the Board. (a) The Board shall maintain such books and...

  15. Nuclear pollution

    International Nuclear Information System (INIS)

    Ramade, Francois

    1979-01-01

    In this chapter devoted to nuclear pollution the following topics were studied: fundamentals of radiobiology (ecological importance of the various radioisotopes, biological effects of ionizing radiations); ecological effects of radioactive fallout (contamination of atmosphere, terrestrial ecosystems, oceans). The electronuclear industry and its environmental impact. PWR type reactors, fuel reprocessing plants, contamination of trophic chains by radionuclides released in the environment from nuclear installations [fr

  16. Water Pollution

    Science.gov (United States)

    We all need clean water. People need it to grow crops and to operate factories, and for drinking and recreation. Fish and wildlife depend on ... and phosphorus make algae grow and can turn water green. Bacteria, often from sewage spills, can pollute ...

  17. Why Not Charter School Boards?

    Science.gov (United States)

    Schlechty, Phillip C.; Cole, Robert W.

    1993-01-01

    Claiming that individual school board members act in selfish ways, proposes electing entire school board as a slate. Board would collectively be held responsible for performance of the school system and all of its employees. State legislation would be required to specify how interested groups would select a slate and create a charter, which is the…

  18. Board structure and performance in Ethiopian microfinance institutions

    Directory of Open Access Journals (Sweden)

    Letenah Ejigu Wale

    2015-04-01

    Full Text Available This research investigated the effect of one governance dimension, board structure on the sustainability and outreach performance of Ethiopian MFIs. A panel data of 13 MFIs for 6 years (2003-2008 is used for the study. No study of such type is conducted in the past for the Ethiopian environment. The results indicate an experienced manager, a larger board size and educated board members all help to increase sustainability with board education having the largest effect. Manager experience and board size also have a negative effect on depth of outreach (i.e. less lending to women. Board independence has no visible effect on either sustainability or outreach. Surprisingly, no governance variable explains breath of outreach

  19. What Is an Elite Boarding School?

    Science.gov (United States)

    Gaztambide-Fernandez, Ruben

    2009-01-01

    This article brings attention to the rarefied world of elite boarding schools. Despite their reputation for excellence, these unique educational institutions remain largely outside the gaze of educational researchers and the scope of public debates about education. One reason for this absence is a lack of knowledge about what exactly defines an…

  20. Women on board and firm performance

    NARCIS (Netherlands)

    Lückerath – Rovers, M.

    2010-01-01

    This study addresses the research question of whether companies with female directors on the board have a higher average performance than companies with no female directors. The debate about the low representation of women in the top management of companies involves both moral arguments (equality

  1. Element Cycles: An Environmental Chemistry Board Game

    Science.gov (United States)

    Pippins, Tracy; Anderson, Cody M.; Poindexter, Eric F.; Sultemeier, S. Whitney; Schultz, Linda D.

    2011-01-01

    "Element Cycles" is an activity designed to reinforce correlation of essential elements and their different forms in the ecosystem. Students are assigned essential elements to research as homework, then share results, and construct game boards with four ecosphere sections: geosphere (earth), hydrosphere (water), atmosphere (air), and biosphere…

  2. Diversity in Board of Directors: Review of Diversity as a Factor to Enhance Board Performance

    Directory of Open Access Journals (Sweden)

    Pechersky Alexander

    2016-06-01

    Full Text Available In light of growing corporate influence in the business world and thus increasing further need to improve framework of corporate governance for shareholders’ protection, diversity is examined as a necessary factor to enhance monitoring and leadership functions of board of directors. This article analyses empirical studies with samples on various countries in order to examine effect of board composition and diversity on primary responsibilities of Board of Directors. Author is providing theoretical overview of diversity benefits and practical perspective of gender, qualifications, and background diversity in board performance. Our results show an added value of gender diversity to company performance in social and healthcare industries. Furthermore, author shows a rather negative effect of gender quotas. This study sheds a light on empirical researches and a need to include additional cultural factors called country readiness factors.

  3. Degradation and ecotoxicity of dye Reactive Black 5 after reductive-oxidative process : Environmental Science and Pollution Research.

    Science.gov (United States)

    Cuervo Lumbaque, Elisabeth; Gomes, Monike Felipe; Da Silva Carvalho, Vanessa; de Freitas, Adriane Martins; Tiburtius, Elaine Regina Lopes

    2017-03-01

    This research paper describes the study of a reduction-oxidation system using commercial steel wool (Fe 0 ) and H 2 O 2 for degradation of the dye Reactive Black 5 and aromatic compounds in water. The reductive process alone allowed the almost complete removal of color (97 ± 1 %) after 60 min of reaction. The decrease in spectral area (λ = 599 nm) associated with the chromophore group indicates breakage of the azo bonds. Moreover, the significant change in UV spectra can be associated with the formation of aromatic amines. Regarding the transformation products, a spectrophotometric method based on the diazotization reaction was employed to identify aromatic amines after reductive process, using sulfanilic acid as a model of aromatic amines. In addition, association with Fenton reagents improved the efficiency in the system with 93 ± 1 % degradation of intermediates formed during the reductive process. Ecotoxicological analysis revealed that the dye solution, after the reductive and oxidative processes, was not toxic to Lactuca sativa seeds. For Daphnia magna, the EC 50 (%) values observed revealed that dye solution has an EC 50 (%) = 74.1 and after reductive process, the toxicity increased (EC 50 (%) = 63.5), which might be related to the formation of aromatic amines. However, after the Fenton process, the EC 50 (%) was >100. These results demonstrated that the Fenton reaction using steel wool as an iron source was very efficient to decrease color, aromatic transformation products, and the ecotoxicity of Reactive Black 5 in solution.

  4. Pollution and oral bioaccessibility of Pb in soils of villages and cities with a long habitation history. Special Issue of International Journal of Environmental Research and Public Health

    NARCIS (Netherlands)

    Walraven, N.; Van Os, B.J.H.; Klaver, G.Th; Middelburg, J.J; Davies, G.R.

    2016-01-01

    The Dutch cities Utrecht and Wijk bij Duurstede were founded by the Romans around 50 B.C. and the village Fijnaart and Graft-De Rijp around 1600 A.D. The soils of these villages are polluted with Pb (up to ~5000 mg/kg). Lead isotope ratios were used to trace the sources of Pb pollution in the urban

  5. The price of pollution

    International Nuclear Information System (INIS)

    Bleijenberg, A.N.; Davidson, M.D.; Wit, R.

    1998-06-01

    The market does not create a price for environmental pollution for the simple reason that there is no market for the environment. What can be done is to calculate shadow prices for environmental pollution, which is achieved by calculating the price that would arise if there would be a market for the environment. In applying this method, it generally proves to be necessary to base calculations on government environmental targets. Using available research data, the method is used to calculate shadow prices for a number of key pollutants. The present report is based on the CE studies 'Schaduwprijzen Prioriterings Methodiek (SPM)' (1997), commissioned by ICI Holland BV, and 'De prijs van Milieuvervuiling' (1997), commissioned by KNP BT Packaging

  6. 7 CFR 1250.517 - Remittance to Egg Board.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Remittance to Egg Board. 1250.517 Section 1250.517... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE EGG RESEARCH AND PROMOTION Rules and Regulations Assessments, Collections, and Remittances § 1250.517 Remittance to Egg Board. (a) The...

  7. Mechanisms to promote board gender diversity in South Africa

    Directory of Open Access Journals (Sweden)

    Suzette Viviers

    2017-09-01

    Contribution: Whereas existing research mainly centres on the rationale for board gender diversity, this study goes a step further by investigating three prominent mechanisms to promote female board representation. A contribution is made to the body of knowledge on diversity management. Context-specific recommendations are offered.

  8. Leading for Learning: Leadership Practices of Effective Boards

    Science.gov (United States)

    Johnson, Paul A.

    2010-01-01

    Do school boards have a role in student achievement? Recent research suggests that they do. This article identifies 12 board of education leadership practices associated with higher levels of student achievement: creating a vision, using data, setting goals, monitoring progress and taking corrective action, creating awareness and urgency, engaging…

  9. 77 FR 9633 - Air University Board of Visitors Meeting

    Science.gov (United States)

    2012-02-17

    ... to academic affairs; research; future learning and technology; and institutional advancement during... DEPARTMENT OF DEFENSE Department of the Air Force Air University Board of Visitors Meeting ACTION: Notice of meeting of the Air University Board of Visitors. SUMMARY: Under the provisions of the Federal...

  10. 76 FR 62787 - Air University Board of Visitors Meeting

    Science.gov (United States)

    2011-10-11

    ... relating to academic affairs; research; future learning and technology; and institutional advancement... DEPARTMENT OF DEFENSE Department of the Air Force Air University Board of Visitors Meeting ACTION: Notice of Meeting of the Air University Board of Visitors. SUMMARY: Under the provisions of the Federal...

  11. 76 FR 10341 - Air University Board of Visitors Meeting

    Science.gov (United States)

    2011-02-24

    ...; research; future learning and technology; and institutional advancement. Pursuant to 5 U.S.C. 552b, as... DEPARTMENT OF DEFENSE Department of the Air Force Air University Board of Visitors Meeting ACTION: Notice of Meeting of the Air University Board of Visitors. SUMMARY: Under the provisions of the Federal...

  12. Proceedings of the US/FRG research symposium: effects of atmospheric pollutants on the spruce-fir forests of the Eastern United States and the Federal Republic of Germany

    Science.gov (United States)

    Gerard, tech. coord. Hertel; Gerard Hertel

    1988-01-01

    Includes 66 papers presented at the US/FRG research symposium: effects of atmospheric pollutants on the spruce-fir forests of the Eastern United States and the Federal Republic of Germany, which was held October 19-23, 1987, in Burlington, Vermont.

  13. Pension Fund Governing Board

    CERN Multimedia

    HR Department

    2008-01-01

    Note The CERN pension scheme is based on the principle of defined benefits, so beneficiaries continue to receive the benefits to which they are entitled in accordance with the Rules of the Pension Fund. This means that pension entitlements under the Rules are not directly affected by the financial crisis and the current economic situation. However, the adjustment of pensions to the cost of living is not automatic and, under the method applied since 2006, must take into account the Fund’s financial position. Meeting of the Pension Fund Governing Board The Pension Fund Governing Board held its eighth meeting at ESO in Garching (near Munich), Germany on 24 October 2008. Before starting its work, the Governing Board had the privilege of hearing an opening address by Professor Tim de Zeeuw, the Director General of ESO. Professor de Zeeuw described the mission of ESO and the ambitious projects of his organisation, which performs astronomy observations using telescopes located in Chile. The Director-General receiv...

  14. National assessment board for research and the studies into the management of radioactive waste and materials instituted by the law no.2006-739 of June 28, 2006 - Assessment report No. 5

    International Nuclear Information System (INIS)

    Duplessy, Jean-Claude; Baechler, Jean; Berest, Pierre; Brechet, Yves; Deconinck, Frank; Laurent, Maurice; Ledoux, Emmanuel; Leroy, Maurice; Percebois, Jacques; Roure, Francois; Thegerstroem, Claes; Kerboul, Claire; Tissot, Bernard; Jouvance, Chantal; Ledoux, Florence

    2011-11-01

    the structures in the surrounding land and the environment: Safety and security constraints; Environmental constraints; Reversibility constraints; Advantages and disadvantages of connecting the bottom to the surface via an inclined drift; moving towards the creation of a geological disposal site: the industrial centre for geological disposal (CIGEO): Brief analysis of the STI project; Design of the Cigeo project draft phase; Development of the Cigeo project; scientific work (Thermodynamics: Thermal disturbances; Thermal experimentation; Thermodynamics and transmutation; Conclusion); Geomechanics: Excavation-Damaged Zone (EDZ): safety issues; Tests conducted in the LLHL waste cavities; Sealing; Geomechanical modelling and conclusions; Underground laboratory experiments: Experiments in the Meuse/Haute-Marne underground laboratory; Experiments aimed at characterising the near field; Experiments aimed at characterising the far field); reversibility (Introduction; Circumstances that may lead to retrieval; Changes in the cavities and packages during the reversibility period; Reversibility and storage; Reversibility exercises; Conclusions); memory of the site; Chapter 3 - international overview: different options for managing LL, IL and HL waste; international legal context; research laboratories and underground disposal facilities; sources of fast irradiation; R and D on ADS; R and D on deep geological disposal (Performance levels of the disposal facility; Environmental impact of the disposal facility; Governance and participation of stakeholders); new technologies for partitioning and transmutation (R and D on partitioning and transmutation; Nuclear databases; Economic and geopolitical aspects); education, training and knowledge management; Appendices: members of the national assessment board - November 2011; bodies heard by CNE2; list of documents provided to the board

  15. Co-ordinated research project on application of isotopic nuclear techniques in the study of nutrition-pollution interactions and their impact on the nutritional status of human subjects in developing country populations. Report on the first research co-ordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    indicator for RTM, reflecting the pollutant status in both mother and fetus. Hair, adipose tissue (to monitor organic pollutants), and hard tissues such as bone and teeth (to monitor selected elements, particularly Pb, Sr and Ur) have been used as Long Term Monitoring (LTM) specimen. In this context, the International Atomic Energy Agency (IAEA) is actively contributing through coordinated research project mechanisms to the development of isotopic techniques applicable for pollution-nutrition interactions. This CRP is based on the recommendations of a Consultants' Meeting on 'Nuclear analytical and isotope techniques for assessing Nutrition-pollution interactions' held in Vienna, 11-15 December 2000. This report summarizes the main activities of the first RCM held at the IAEA Headquarters in Vienna from 6 to 10 May 2002. The countries participating in this CRP are: Bangladesh, Brazil, Chile, China, India, Kenya, Korea, Morocco, Peru, Sweden and Viet Nam.

  16. Co-ordinated research project on application of isotopic and nuclear techniques in the study of nutrition-pollution interactions and their impact on the nutritional status of human subjects in developing country populations. Report on the 2. research co-ordination meeting

    International Nuclear Information System (INIS)

    2004-01-01

    The International Atomic Energy Agency (IAEA) is actively contributing through coordinated research project mechanisms to the development of isotopic techniques applicable for pollution-nutrition interactions. This CRP is based on the recommendations of a consultants' meeting on: 'Nuclear Analytical and Isotope Techniques for assessing nutrition-pollution interactions', NAHRES-62. The main objective of the CRP is to provide a scientific basis for better assessment of selected pollutants and nutrients in biological samples with a view to elucidate their interactions and the impact on human health. Results of this study will enhance the existing body of knowledge on nutrition-pollution interactions mechanisms and can be used to develop preventive strategies. SPECIFIC OBJECTIVES: Use of non-invasive specimens (e.g. breast milk, blood, hair, urine, placenta, eventually adipose tissue for organic pollutants) as indicators to monitor the interaction between the environmental pollution (both organic and inorganic) and nutritional status. Development of protocols to assess the health impact of environmental conditions on populations living under the risk of malnutrition. Validated procedures for chemical analysis in selected environment and nutritional specimens for research in the pollutant-nutrition interaction

  17. Power Watch - A global, open database of power plants that supports research on climate, water and air pollution impact of the global power sector.

    Science.gov (United States)

    Friedrich, J.; Kressig, A.; Van Groenou, S.; McCormick, C.

    2017-12-01

    Challenge The lack of transparent, accessible, and centralized power sector data inhibits the ability to research the impact of the global power sector. information gaps for citizens, analysts, and decision makers worldwide create barriers to sustainable development efforts. The need for transparent, accessible, and centralized information is especially important to enhance the commitments outlined in the recently adopted Paris Agreement and Sustainable Development Goals. Offer Power Watch will address this challenge by creating a comprehensive, open-source platform on the world's power systems. The platform hosts data on 85% of global installed electrical capacity and for each power plant will include data points on installed capacity, fuel type, annual generation, commissioning year, with more characteristics like emissions, particulate matter, annual water demand and more added over time. Most of the data is reported from national level sources, but annual generation and other operational characteristiscs are estimated via Machine Learning modeling and remotely sensed data when not officially reported. In addition, Power Watch plans to provide a suite of tools that address specific decision maker needs, such as water risk assessments and air pollution modeling. Impact Through open data, the platform and its tools will allow reserachers to do more analysis of power sector impacts and perform energy modeling. It will help catalyze accountability for policy makers, businesses, and investors and will inform and drive the transition to a clean energy future while reaching development targets.

  18. Annual report to the Atomic Energy Control Board on the regulatory research and support program April 1, 1993 - March 31, 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-01

    This report presents information on the scope of RSP activities during the year and describes how the program was managed, organized and implemented. Overviews are presented of research and support work undertaken in each field of activity and some highlights of results obtained and included. More detailed information has been compiled into six appendices which are being issued as a separate document. The membership of active review panels is given in Appendix A. Appendix B contains summary descriptions and information on the status of individual projects. Appendix C presents a list of those projects which were within the overall RSP but were not active during the year. Appendix D lists the projects which were complete but for which the post project evaluation had as yet to be completed. All projects which were worked on during the year are listed in Appendix E. Specific objectives set for the RSP for Fiscal Year 1993/94 and the degree to which the objectives were achieved are outlined in Appendix F. 3 tabs.

  19. Annual report to the Atomic Energy Control Board on the regulatory research and support program April 1, 1993 - March 31, 1994

    International Nuclear Information System (INIS)

    1995-05-01

    This report presents information on the scope of RSP activities during the year and describes how the program was managed, organized and implemented. Overviews are presented of research and support work undertaken in each field of activity and some highlights of results obtained and included. More detailed information has been compiled into six appendices which are being issued as a separate document. The membership of active review panels is given in Appendix A. Appendix B contains summary descriptions and information on the status of individual projects. Appendix C presents a list of those projects which were within the overall RSP but were not active during the year. Appendix D lists the projects which were complete but for which the post project evaluation had as yet to be completed. All projects which were worked on during the year are listed in Appendix E. Specific objectives set for the RSP for Fiscal Year 1993/94 and the degree to which the objectives were achieved are outlined in Appendix F. 3 tabs

  20. Patients overwhelmingly prefer inpatient boarding to emergency department boarding.

    Science.gov (United States)

    Viccellio, Peter; Zito, Joseph A; Sayage, Valerie; Chohan, Jasmine; Garra, Gregory; Santora, Carolyn; Singer, Adam J

    2013-12-01

    Boarding of admitted patients in the emergency department (ED) is a major cause of crowding. One alternative to boarding in the ED, a full-capacity protocol where boarded patients are redeployed to inpatient units, can reduce crowding and improve overall flow. Our aim was to compare patient satisfaction with boarding in the ED vs. inpatient hallways. We performed a structured telephone survey regarding patient experiences and preferences for boarding among admitted ED patients who experienced boarding in the ED hallway and then were subsequently transferred to inpatient hallways. Demographic and clinical characteristics, as well as patient preferences, including items related to patient comfort and safety using a 5-point scale, were recorded and descriptive statistics were used to summarize the data. Of 110 patients contacted, 105 consented to participate. Mean age was 57 ± 16 years and 52% were female. All patients were initially boarded in the ED in a hallway before their transfer to an inpatient hallway bed. The overall preferred location after admission was the inpatient hallway in 85% (95% confidence interval 75-90) of respondents. In comparing ED vs. inpatient hallway boarding, the following percentages of respondents preferred inpatient boarding with regard to the following 8 items: rest, 85%; safety, 83%; confidentiality, 82%; treatment, 78%; comfort, 79%; quiet, 84%; staff availability, 84%; and privacy, 84%. For no item was there a preference for boarding in the ED. Patients overwhelmingly preferred the inpatient hallway rather than the ED hallway when admitted to the hospital. Copyright © 2013 Elsevier Inc. All rights reserved.