Sample records for background information covers

  1. BACKGROUND--ATLANTA, A HANDBOOK FOR REPORTERS COVERING THE DESEGREGATION OF ATLANTA PUBLIC SCHOOLS.

    ERIC Educational Resources Information Center

    HANNER, MRS. PHILIP; AND OTHERS

    A HANDBOOK HAS BEEN PREPARED FOR REPORTERS WHO ARE COVERING THE DESEGREGATION OF ATLANTA PUBLIC SCHOOLS IN ORDER TO INFORM THE PRESS OF THE EFFORTS MADE BY CITIZENS IN THE FIGHT TO KEEP PUBLIC SCHOOLS OPEN. A MAJOR PORTION OF THE GUIDE IS DEVOTED TO A DETAILED, CHRONOLOGICAL ACCOUNT OF THE BACKGROUND PERIOD (1954-61) LEADING TO SCHOOL…

  2. Agricultural land cover mapping in the context of a geographically referenced digital information system. [Carroll, Macon, and Gentry Counties, Missouri

    NASA Technical Reports Server (NTRS)

    Stoner, E. R.

    1982-01-01

    The introduction of soil map information to the land cover mapping process can improve discrimination of land cover types and reduce confusion among crop types that may be caused by soil-specific management practices and background reflectance characteristics. Multiple dates of LANDSAT MSS digital were analyzed for three study areas in northern Missouri to produce cover types for major agricultural land cover classes. Digital data bases were then developed by adding ancillary data such as digitized soil and transportation network information to the LANDSAT-derived cover type map. Procedures were developed to manipulate the data base parameters to extract information applicable to user requirements. An agricultural information system combining such data can be used to determine the productive capacity of land to grow crops, fertilizer needs, chemical weed control rates, irrigation suitability, and trafficability of soil for planting.

  3. An Inside Look at School Reform: What We Have Learned about Assessing Student Learning in a Nongraded Primary School.

    ERIC Educational Resources Information Center

    Hall, Tracey E.; Baker, Scott

    This paper provides background information on school reform and describes efforts to implement an assessment system for students with disabilities in 12 nongraded primary classrooms. Background information briefly covers the school restructuring movement, the history of nongraded primary education, alternative assessment strategies which focus on…

  4. Situation Report--Colombia.

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in Colombia are presented in this situation report. Information is provided, where appropriate and available, under two topics, general background and family planning situation. General background covers ethnic groups, language, religion, economy, communication/education, medical/social welfare, and…

  5. Applied Information Systems Research Program Workshop

    NASA Technical Reports Server (NTRS)

    Bredekamp, Joe

    1991-01-01

    Viewgraphs on Applied Information Systems Research Program Workshop are presented. Topics covered include: the Earth Observing System Data and Information System; the planetary data system; Astrophysics Data System project review; OAET Computer Science and Data Systems Programs; the Center of Excellence in Space Data and Information Sciences; and CASIS background.

  6. Situation Reports--Guadeloupe, Italy, Nigeria, and Norway.

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning are presented in these situation reports for four foreign countries: Guadeloupe, Italy, Nigeria, and Norway. Information is provided, where appropriate and available, under two topics, general background and family planning situation. General background covers ethnic groups, language, religion,…

  7. Information and Knowledge: An Evolutionary Framework for Information Science

    ERIC Educational Resources Information Center

    Bates, Marcia J.

    2005-01-01

    Background: Many definitions of information, knowledge, and data have been suggested throughout the history of information science. In this article, the objective is to provide definitions that are usable for the physical, biological, and social meanings of the terms, covering the various senses important to our field. Argument: Information 1 is…

  8. Situation Report--Dahomey, Ethiopia, Mali, and Mauritius.

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in four foreign countries are presented in these situation reports. Countries included are Dahomey, Ethiopia, Mali, and Mauritius. Information is provided under two topics, general background and family planning situation, where appropriate and if it is available. General background covers ethnic…

  9. Microgravity: Teacher's Guide with Activities for Physical Science.

    ERIC Educational Resources Information Center

    Vogt, Gregory L.; Wargo, Michael J.

    This teacher's guide to microgravity contains 16 student science activities with full background information to facilitate an understanding of the concepts of microgravity for teachers and students. Topics covered in the background sections include the definitions of gravity and microgravity, creating microgravity, the fluid state, combustion…

  10. Situation Reports--Cuba, Guyana, St. Vincent, and Surinam.

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in four foreign countries are presented in these situation reports. Countries included are Cuba, Guyana, St. Vincent, and Surinam. Information is provided, where appropriate and available, under two topics, general background and family planning situation. General background covers ethnic groups,…

  11. Situation Report--Ghana, India, and South Africa.

    ERIC Educational Resources Information Center

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in three foreign countries are presented in these situation reports. Countries included are Ghana, India, and South Africa. Information is provided under two topics: general background and family planning situation, where appropriate and if it is available. General background covers ethnic groups,…

  12. Welcome to the Board: A Handbook for New Trustees.

    ERIC Educational Resources Information Center

    Illinois Community Coll. Trustees Association, Springfield.

    Designed for new trustees at community colleges in the Illinois Community College System (ICCS), this handbook provides background information and an orientation to the responsibilities of members of community college boards of trustees. The booklet briefly covers the following topics: (1) historical and legislative background to the establishment…

  13. Foundations of Library and Information Science.

    ERIC Educational Resources Information Center

    Rubin, Richard E.

    This book provides information science students and librarians the background and techniques they need to meet the challenges of the library profession today. The book begins with a discussion of the practice of librarianship and the place of libraries within the broader perspective of the information superstructure. Topics covered include the…

  14. Learn More about EPA’s Plans to Establish Voluntary Criteria for Radon Credentialing Organizations

    EPA Pesticide Factsheets

    This page will provide the public with information on a Federal Register Notice of Intent to Establish Voluntary Criteria for Radon Credentialing Organizations.Topics covered include background and information on how to review and provide comments.

  15. Source Water Quality Monitoring

    EPA Science Inventory

    Presentation will provide background information on continuous source water monitoring using online toxicity monitors and cover various tools available. Conceptual and practical aspects of source water quality monitoring will be discussed.

  16. 75 FR 73997 - Defense Federal Acquisition Regulation Supplement; Definition of Sexual Assault (DFARS Case 2010...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-30

    ... employees accompanying U.S. Armed Forces, such offenses are covered under the Uniform Code of Military... change to http://www.regulations.gov , including any personal information provided. To confirm receipt of... INFORMATION CONTACT: Mr. Julian E. Thrash, 703-602-0310. SUPPLEMENTARY INFORMATION: I. Background DoD...

  17. 16 CFR 1031.17 - Background.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... voluntary standards Web site be expanded to include information on all standards activities. (d) On August 4... pilot program covered information on CPSC staff participation with respect to a cross-section of... participation would enhance the quality and conclusions of the proposed recommendations made by CPSC staff. (b...

  18. 16 CFR 1031.17 - Background.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... voluntary standards Web site be expanded to include information on all standards activities. (d) On August 4... pilot program covered information on CPSC staff participation with respect to a cross-section of... participation would enhance the quality and conclusions of the proposed recommendations made by CPSC staff. (b...

  19. 16 CFR 1031.17 - Background.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... voluntary standards Web site be expanded to include information on all standards activities. (d) On August 4... pilot program covered information on CPSC staff participation with respect to a cross-section of... participation would enhance the quality and conclusions of the proposed recommendations made by CPSC staff. (b...

  20. 16 CFR 1031.17 - Background.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... voluntary standards Web site be expanded to include information on all standards activities. (d) On August 4... pilot program covered information on CPSC staff participation with respect to a cross-section of... participation would enhance the quality and conclusions of the proposed recommendations made by CPSC staff. (b...

  1. Source water monitoring and biomonitoring systems

    EPA Science Inventory

    Presentation will provide background information on continuous source water monitoring using online toxicity monitors and cover various tools available. Conceptual and practical aspects of source water quality monitoring will be discussed.

  2. Information Services; A Survey of the History and Present Status of the Field. MOREL Regional Information System for Educators.

    ERIC Educational Resources Information Center

    Grimes, George

    This document is one of a series describing the background, functions, and utilization of the Regional Information System (RIS) developed by the Michigan-Ohio Regional Educational Laboratory (MOREL). The continuing history of the field of librarianship and information services is reviewed in this report. The first part covers ancient times to the…

  3. 16 CFR § 1031.17 - Background.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... voluntary standards Web site be expanded to include information on all standards activities. (d) On August 4... pilot program covered information on CPSC staff participation with respect to a cross-section of... participation would enhance the quality and conclusions of the proposed recommendations made by CPSC staff. (b...

  4. Pennsylvania's Energy Curriculum for the Secondary Grades: Informational Module.

    ERIC Educational Resources Information Center

    Pennsylvania State Dept. of Education, Harrisburg.

    Pennsylvania's Department of Education provides eight energy education modules that cover different secondary school disciplines. This introductory publication is designed to accompany each of the eight subject-area modules. It contains background information for teachers on topics ranging from energy's definition and past uses to nuclear waste…

  5. Exploratory Workshop on the Social Impacts of Robotics. Summary and Issues. A Background Paper.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Office of Technology Assessment.

    This report contains a summary of the results of an exploratory workshop to discuss the future of industrial robotics and its likely impact on public policy. Background information is presented, and workshop goals are delineated. Under the general area of robot technology, these topics are covered: the roots of robotics technology, a definition of…

  6. SPIRES (Stanford Physics Information REtrieval System) 1969-70 Annual Report to the National Science Foundation (Office of Science Information Service).

    ERIC Educational Resources Information Center

    Parker, Edwin B.

    The third annual report (covering the 18-month period from January 1969 to June 1970) of the Stanford Physics Information REtrieval System (SPIRES) project, which is developing an augmented bibliographic retrieval capability, is presented in this document. A first section describes the background of the project and its association with Project…

  7. Policies and Practices in the Bibliographic Control of United States Government Publications.

    ERIC Educational Resources Information Center

    Crowers, Clifford P., Ed.

    1974-01-01

    In an attempt to clarify the indexing and announcing controls for government documents, this issue of the Drexel Library Quarterly presents background information on several of the information controlling and access agencies, describes their operations, and points out their inherent problems and weaknesses. The agencies covered are the Government…

  8. Mexico: Centro de Documentacion e Informacion Educativa. Seminario de Documentacion e Informacion Pedagogica en America Latina (The Mexican Center for Educational Documentation and Information. Working Paper for the Seminar on Educational Documentation and Information in Latin America).

    ERIC Educational Resources Information Center

    Secretaria de Educacion Publica, Mexico City (Mexico). Centro de Documentacion e Informacion Educativa.

    This document describes the Center for Documentation and Educational Information in Mexico City. Background information on similar services in Mexico is provided and a detailed description of the Center is presented, covering organization, objectives, administration, users, activities, services, and publications. (VM)

  9. Gamma-ray Background Spectrum and Annihilation Rate in the Baryon-symmetric Big-bang Cosmology

    NASA Technical Reports Server (NTRS)

    Puget, J. L.

    1973-01-01

    An attempt was made to acquire experimental information on the problem of baryon symmetry on a large cosmological scale by observing the annihilation products. Data cover absorption cross sections and background radiation due to other sources for the two main products of annihilation, gamma rays and neutrinos. Test results show that the best direct experimental test for the presence of large scale antimatter lies in the gamma ray background spectrum between 1 and 70 MeV.

  10. Earth Patrol.

    ERIC Educational Resources Information Center

    Menoche, Terri; And Others

    This guide contains a series of lessons for elementary school students covering environmental issues including waste reduction and recycling, decomposition and composting, landfills, natural resources, energy sources and conservation, and water quality. The lessons include an objective, background information, method, and activities for…

  11. Neal-Schuman Electronic Classroom Handbook.

    ERIC Educational Resources Information Center

    Hinchliffe, Lisa Janicke

    This book discusses planning, designing, and implementing electronic classrooms. Chapters cover: (1) background, including the definition of electronic classrooms, classroom types, and justifications; (2) planning, including planners and the planning process; (3) gathering and analyzing information, including instructional needs assessment,…

  12. Waste in Place. A New Sequential Curriculum Covering the Behavioral Aspects of Waste Management for Grades K-6. [Teacher Background and Seven Units].

    ERIC Educational Resources Information Center

    Keep America Beautiful, Inc., New York, NY.

    "Waste in Place" is an interdisciplinary, sequential curriculum for kindergarten through sixth grade. The eight units in the curriculum (one offering background information for teachers and one for each grade level) offer students the opportunity to learn about proper management of solid waste and the role of the individual in determining the best…

  13. Documentation in Education.

    ERIC Educational Resources Information Center

    Burke, Arvid J.; Burke, Mary A.

    After a summary of background knowledge useful in searching for information, the authors cover extensively the sources available to the researcher interested in locating educational data or conducting a search of bibliographic materials. They list reference books, dictionaries, almanacs, yearbooks, subject matter summaries; and sources for…

  14. China Naval Modernization: Implications for U.S. Navy Capabilities -- Background and Issues for Congress

    DTIC Science & Technology

    2008-04-04

    Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions...information if it does not display a currently valid OMB control number. 1 . REPORT DATE 04 APR 2008 2. REPORT TYPE 3. DATES COVERED 00-00-2008 to... 1 Issue for Congress

  15. China Naval Modernization: Implications for U.S. Navy Capabilities -- Background and Issues for Congress

    DTIC Science & Technology

    2008-09-12

    Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions...information if it does not display a currently valid OMB control number. 1 . REPORT DATE 12 SEP 2008 2. REPORT TYPE 3. DATES COVERED 00-00-2008... 1 Issue for Congress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope, Sources, and

  16. China Naval Modernization: Implications for U.S. Navy Capabilities - Background and Issues for Congress

    DTIC Science & Technology

    2008-08-11

    Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions...information if it does not display a currently valid OMB control number. 1 . REPORT DATE 11 AUG 2008 2. REPORT TYPE N/A 3. DATES COVERED - 4... 1 Issue for Congress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope, Sources

  17. China Naval Modernization: Implications for U.S. Navy Capabilities - Background and Issues for Congress

    DTIC Science & Technology

    2008-02-04

    Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions...information if it does not display a currently valid OMB control number. 1 . REPORT DATE 04 FEB 2008 2. REPORT TYPE 3. DATES COVERED 00-00-2008...events warrant. Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

  18. American Foreign Policy for the '80s: A Voter's Guide to the Facts and Issues.

    ERIC Educational Resources Information Center

    Irwin, Wallace, Jr., Ed.; And Others

    The purpose of this guide is to provide voters, officeholders, and candidates with background information on major foreign policy issues so that they can follow the 1980 presidential debates and reach their own informed conclusions. Thirteen major foreign policy topics are covered. The material is written in telegraphic style to get the essential…

  19. EnviroAtlas - Memphis, TN - Tree Cover Configuration and Connectivity, Water Background

    EPA Pesticide Factsheets

    This EnviroAtlas dataset categorizes forest land cover into structural elements (e.g. core, edge, connector, etc.). Forest is defined as Trees & Forest and Woody Wetlands. Water was considered background (value 129) during the analysis to create this dataset, however it has been converted into value 10 to distinguish it from land area background. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

  20. Optic-null space medium for cover-up cloaking without any negative refraction index materials

    PubMed Central

    Sun, Fei; He, Sailing

    2016-01-01

    With the help of optic-null medium, we propose a new way to achieve invisibility by covering up the scattering without using any negative refraction index materials. Compared with previous methods to achieve invisibility, the function of our cloak is to cover up the scattering of the objects to be concealed by a background object of strong scattering. The concealed object can receive information from the outside world without being detected. Numerical simulations verify the performance of our cloak. The proposed method will be a great addition to existing invisibility technology. PMID:27383833

  1. Optic-null space medium for cover-up cloaking without any negative refraction index materials.

    PubMed

    Sun, Fei; He, Sailing

    2016-07-07

    With the help of optic-null medium, we propose a new way to achieve invisibility by covering up the scattering without using any negative refraction index materials. Compared with previous methods to achieve invisibility, the function of our cloak is to cover up the scattering of the objects to be concealed by a background object of strong scattering. The concealed object can receive information from the outside world without being detected. Numerical simulations verify the performance of our cloak. The proposed method will be a great addition to existing invisibility technology.

  2. The Selection and Training of School Bus Drivers.

    ERIC Educational Resources Information Center

    McKnight, A. James; And Others

    This report describes procedures used in developing a set of selection requirements and training objectives for operators of school buses. The selection requirements include collection and interpretation of personal history and other background information, physical examination covering vision, hearing, handicaps, and general health, written…

  3. North Carolina Library Networking Feasibility Study.

    ERIC Educational Resources Information Center

    Griffiths, Jose-Marie; King, Donald W.

    This report presents the results of a feasibility study of statewide multitype library networking in North Carolina. Potential network functions, products, services, sources, and costs are covered, but questions of network governance, management, and funding are not directly addressed. The report begins with background information and a…

  4. 6 CFR 37.45 - Background checks for covered employees.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., the validation of references from prior employment, a name-based and fingerprint-based criminal.... States must conduct a name-based and fingerprint-based criminal history records check (CHRC) using, at a minimum, the FBI's National Crime Information Center (NCIC) and the Integrated Automated Fingerprint...

  5. 6 CFR 37.45 - Background checks for covered employees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., the validation of references from prior employment, a name-based and fingerprint-based criminal.... States must conduct a name-based and fingerprint-based criminal history records check (CHRC) using, at a minimum, the FBI's National Crime Information Center (NCIC) and the Integrated Automated Fingerprint...

  6. 6 CFR 37.45 - Background checks for covered employees.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., the validation of references from prior employment, a name-based and fingerprint-based criminal.... States must conduct a name-based and fingerprint-based criminal history records check (CHRC) using, at a minimum, the FBI's National Crime Information Center (NCIC) and the Integrated Automated Fingerprint...

  7. 6 CFR 37.45 - Background checks for covered employees.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., the validation of references from prior employment, a name-based and fingerprint-based criminal.... States must conduct a name-based and fingerprint-based criminal history records check (CHRC) using, at a minimum, the FBI's National Crime Information Center (NCIC) and the Integrated Automated Fingerprint...

  8. 6 CFR 37.45 - Background checks for covered employees.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., the validation of references from prior employment, a name-based and fingerprint-based criminal.... States must conduct a name-based and fingerprint-based criminal history records check (CHRC) using, at a minimum, the FBI's National Crime Information Center (NCIC) and the Integrated Automated Fingerprint...

  9. Ellie Mannette: Master of the Steel Drum.

    ERIC Educational Resources Information Center

    Svaline, J. Marc

    2001-01-01

    Presents an interview with Elliot ("Ellie") Mannette who has played a major role in the development and application of steel drums. States that he has spent most of his life designing and teaching the steel drums. Covers interview topics and background information on Mannette. (CMK)

  10. China Naval Modernization: Implications for U.S. Navy Capabilities - Background and Issues for Congress

    DTIC Science & Technology

    2008-10-08

    Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions...information if it does not display a currently valid OMB control number. 1 . REPORT DATE 08 OCT 2008 2. REPORT TYPE 3. DATES COVERED 00-00-2008 to... 1 Issue for Congress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope, Sources, and

  11. China Naval Modernization: Implications for U.S. Navy Capabilities -- Background and Issues for Congress

    DTIC Science & Technology

    2008-07-10

    Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions...information if it does not display a currently valid OMB control number. 1 . REPORT DATE 10 JUL 2008 2. REPORT TYPE 3. DATES COVERED 00-00-2008 to 00... 1 Issue for Congress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope, Sources, and

  12. China Naval Modernization: Implications for U.S. Navy Capabilities - Background and Issues for Congress

    DTIC Science & Technology

    2008-11-19

    Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions...information if it does not display a currently valid OMB control number. 1 . REPORT DATE 19 NOV 2008 2. REPORT TYPE 3. DATES COVERED 00-00-2008 to... 1 Issue for Congress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope, Sources, and

  13. EnviroAtlas - Austin, TX - Tree Cover Configuration and Connectivity, Water Background Web Service

    EPA Pesticide Factsheets

    This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://enviroatlas.epa.gov/EnviroAtlas). The EnviroAtlas Austin, TX tree cover configuration and connectivity map categorizes forest land cover into structural elements (e.g. core, edge, connector, etc.). In this community, Forest is defined as Trees & Forest (Trees & Forest - 40 = 1; All Else = 0). Water was considered background (value 129) during the analysis to create this dataset, however it has been converted into value 10 to distinguish it from land area background. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

  14. Tin Aicha Nomad Village.

    ERIC Educational Resources Information Center

    American Friends Service Committee, Philadelphia, PA.

    The report details some aspects of the American Friends Service Committee's (AFSC) and the Mali government's cooperative rehabilitation project for nomad families along the shores of Lake Faguibine. Covering the years 1975-81, the report contains five sections. The introduction provides background information on nomads and the Sahel; drought,…

  15. Solar Energy Experiments for High School and College Students.

    ERIC Educational Resources Information Center

    Norton, Thomas W.; And Others

    This publication contains eighteen experiments and eight classroom activities. The experiments are of varying difficulty and cover the important aspects of solar energy utilization. Each experiment is self-contained, with its own introduction and background information. Energy measurements are emphasized and techniques for collector efficiency…

  16. Simbolos Nacionales. National Symbols.

    ERIC Educational Resources Information Center

    Toro, Leonor

    Written in Spanish and English, this booklet contains information on Puerto Rico's national symbols, including its anthem, emblem, and flag. Verses to "La Borinquena," the national anthem, are given , as well as the song's historical background and musical evolution, covering contributions of Felix Astol Artes, Paco Ramirez Ortiz, Lola Rodriques…

  17. Marine and Coastal Resources. Global Issues Education Packet.

    ERIC Educational Resources Information Center

    Holm, Amy E.

    At least 70% of the Earth is covered with water. This packet provides background information on eight areas of concern regarding marine and coastal resources. Considered are: (1) "Coastal Resources"; (2) "Mangroves"; (3) "Coral Reefs"; (4) "Ocean Resources"; (5) "Aquaculture"; (6) "Pollution"; (7) "Marine Debris"; and (8) "The Global Commons."…

  18. 42 CFR 82.0 - Background information on this part.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... illnesses for which compensation may be provided are cancers. There are two categories of covered employees with cancer under EEOICPA for whom compensation may be provided. The regulations that follow under this... category is employees with cancer for whom a dose reconstruction must be conducted, as required under 20...

  19. The Seeds of Mobilization: Emotional Frames and Influence

    DTIC Science & Technology

    2013-03-01

    information is estimated to average 1 hour per response, including the time for reviewing instruction, searching existing data sources, gathering and...Reduction Project (0704–0188) Washington DC 20503. 1 . AGENCY USE ONLY (Leave blank) 2. REPORT DATE March 2013 3. REPORT TYPE AND DATES COVERED... 1 A. BACKGROUND

  20. The 1988 CDA National Survey Results.

    ERIC Educational Resources Information Center

    Council for Early Childhood Professional Recognition, Washington, DC.

    A 44-item questionnare was sent to 11,000 Child Development Associates in the fall of 1988 in an effort to provide an updated view of the constituency served by the Child Development Association (CDA) National Credentialing Program. The questionnaire covered four categories: (1) background information; (2) education and experience; (3) training…

  1. Medicaid Certified School Match Program: Nursing Services. Technical Assistance Paper.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Bureau of Instructional Support and Community Services.

    This paper addresses issues related to Medicaid-reimbursable nursing services covered under the Florida Medicaid Certified School Match Program and the federal Medicare Catastrophic Coverage Act in coordination with the Individuals with Disabilities Education Act. Following a brief section providing background information, 23 questions and answers…

  2. 42 CFR 82.0 - Background information on this part.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... illnesses for which compensation may be provided are cancers. There are two categories of covered employees with cancer under EEOICPA for whom compensation may be provided. The regulations that follow under this... category is employees with cancer for whom a dose reconstruction must be conducted, as required under 20...

  3. 75 FR 43182 - Voluntary Registration by Authorized Officials of Non-Covered Retail Food Establishments and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ... Act) established requirements for nutrition labeling of standard menu items for restaurants and..., pending promulgation of regulations. FDA is issuing this notice to assist restaurants and similar retail... INFORMATION: I. Background Section 4205 of the Affordable Care Act (Public Law 111-148) requires restaurants...

  4. Mission Safety Evaluation Report for STS-43, Postflight Edition

    NASA Technical Reports Server (NTRS)

    Hill, William C.; Finkel, Seymour I.

    1991-01-01

    Some of the topics covered include: (1) an STS-43 mission summary; (2) safety risks factors/issues; (3) resolved STS-43 safety risk factors; (4) STS-40 inflight anomalies; (5) STS-37 inflight anomalies; and (6) STS-43 inflight anomalies. Background information and a list of acronyms are also presented.

  5. Mission Safety Evaluation Report for STS-32, Postflight Edition

    NASA Technical Reports Server (NTRS)

    Hill, William C.; Finkel, Seymour I.

    1990-01-01

    The topics covered include: (1) an STS-32 mission summary; (2) safety risk factors/issues; (3) resolved STS-32 safety risk factors; (4) STS-32 inflight anomalies; (5) STS-28 inflight anomalies; and (6) STS-32 inflight anomalies. Background information and a list of acronyms are also presented.

  6. Air Conditioning and Heating Technology--II.

    ERIC Educational Resources Information Center

    Gattone, Felix

    Twenty-eight chapters and numerous drawings provide information for instructors and students of air conditioning and heating technology. Chapter 1 lists the occupational opportunities in the field. Chapter 2 covers the background or development of the industry of air conditioning and heating technology. Chapter 3 includes some of the principle…

  7. 42 CFR 82.0 - Background information on this part.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... illnesses for which compensation may be provided are cancers. There are two categories of covered employees with cancer under EEOICPA for whom compensation may be provided. The regulations that follow under this... category is employees with cancer for whom a dose reconstruction must be conducted, as required under 20...

  8. 42 CFR 82.0 - Background information on this part.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... illnesses for which compensation may be provided are cancers. There are two categories of covered employees with cancer under EEOICPA for whom compensation may be provided. The regulations that follow under this... category is employees with cancer for whom a dose reconstruction must be conducted, as required under 20...

  9. 42 CFR 82.0 - Background information on this part.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... illnesses for which compensation may be provided are cancers. There are two categories of covered employees with cancer under EEOICPA for whom compensation may be provided. The regulations that follow under this... category is employees with cancer for whom a dose reconstruction must be conducted, as required under 20...

  10. EnviroAtlas - Austin, TX - Tree Cover Configuration and Connectivity, Water Background

    EPA Pesticide Factsheets

    This EnviroAtlas dataset categorizes forest land cover into structural elements (e.g. core, edge, connector, etc.). In this community, Forest is defined as Trees & Forest (Trees & Forest - 40 = 1; All Else = 0). Water was considered background (value 129) during the analysis to create this dataset, however it has been converted into value 10 to distinguish it from land area background. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets).

  11. Financial Management: Financial Reporting of Deferred Maintenance Information on Air Force Weapons Systems for FY 2002

    DTIC Science & Technology

    2002-11-27

    Financial Management November 27, 2002 Office of the Inspector General of the Department of Defense Financial Reporting of Deferred Maintenance...Report Type N/A Dates Covered (from... to) - Title and Subtitle Financial Management: Financial Reporting of Deferred Maintenance Information on Air...Department of the Air Force 26 Background This is one in a series of planned reports that discusses the financial reporting of deferred

  12. The Health Care Dilemma. Second Edition.

    ERIC Educational Resources Information Center

    McTaggart, Aubrey C.; McTaggart, Lorna, M.

    The purpose of this book is to provide useful information about the components of quality health care and to suggest ways for the consumer to find and avail himself of the best care possible. The following subjects are covered, including brief histories of sociological background and suggestions on how to judge competency: (1) physicians,…

  13. 75 FR 52721 - Raw Flexible Magnets From the People's Republic of China: Notice of Rescission of Countervailing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-27

    ... DEPARTMENT OF COMMERCE International Trade Administration [C-570-923] Raw Flexible Magnets From... countervailing duty (CVD) order on raw flexible magnets from the People's Republic of China (PRC) covering the..., Washington, DC 20230, telephone: (202) 482-4793. SUPPLEMENTARY INFORMATION: Background The CVD order on raw...

  14. Federal Standards for Child Abuse and Neglect Prevention and Treatment Programs and Projects.

    ERIC Educational Resources Information Center

    Higgs, A. Catherine

    Presented are federal standards designed to synthesize and describe the knowledge available on the prevention and treatment of child abuse and negect. A summary chapter (Chapter I) covers background information, organization and content of the standards, and utilization of the standards. Chapter II discusses the relationships among children,…

  15. 75 FR 80455 - Certain Hot-Rolled Carbon Steel Flat Products From India: Amended Final Results of Countervailing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-22

    ... DEPARTMENT OF COMMERCE International Trade Administration [C-533-821] Certain Hot-Rolled Carbon...-rolled carbon steel flat products (HRCS) from India covering the 2006 POR, to reflect the CIT's order in... INFORMATION: Background On July 14, 2008, the Department published its final results in the countervailing...

  16. Introduction to Technical Services. Seventh Edition. Library and Information Science Text Series.

    ERIC Educational Resources Information Center

    Evans, G. Edward; Intner, Sheila S.; Weihs, Jean

    This updated edition covers all aspects of library technical services--from acquisitions to managing the cataloging department--with new emphasis on automation as it affects technical services work and those skills that can be developed through work experience or classroom instruction. Part One, General Background, consists of four chapters that…

  17. What Legislators Need To Know about Mental Retardation and Developmental Disabilities.

    ERIC Educational Resources Information Center

    Wright, Barbara

    This publication provides background information on financing and programming for persons with developmental disabilities to assist state legislators in making public policy and funding decisions. The booklet is in a question-and-answer format and covers the following topics: (1) definition of developmental disabilities and factors of concern to…

  18. Users guide for ERB 7 MAT (including the first year quality control)

    NASA Technical Reports Server (NTRS)

    Groveman, B.

    1984-01-01

    In the first section of this report background information for the use of the ERB-7 Master Archival Tapes (MAT) is provided. The second section gives details regarding the scientific validity and quality of the MAT. The MAT data analyzed covers the period from November 16, 1978 to October 31, 1979.

  19. Risk Management for Study Abroad Programs: Issues and Resources to Inform Program Development, Administration, and Training

    ERIC Educational Resources Information Center

    Rhodes, Gary

    2014-01-01

    This chapter provides a practical background to the health and safety risks and challenges for U.S. colleges and universities and other program providers. Potential risks, field-based guidelines, good practices, and resources to support the management of risks by study abroad offices will be covered.

  20. Develop Efficient Leak Proof M1 Abrams Plenum Seal

    DTIC Science & Technology

    2014-05-07

    burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching...ADDRESS. 1 . REPORT DATE (DD-MM-YYYY) 2. REPORT TYPE 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c... 1 Background ................................................................................................................. 6 1.1 Problem

  1. Modernisation of Vocational Education and Training in Bulgaria. National Observatory Country Report, 1999.

    ERIC Educational Resources Information Center

    Bulgarian National Observatory on Vocational Education and Training and the Labour Market, Sofia.

    This report provides an overview of the state of vocational education and training systems in Bulgaria, in the context of the history and the present economic development of the country. The report is organized in nine sections that cover the following topics: (1) political and socioeconomic background information, including economic development,…

  2. Modernisation of Vocational Education and Training in the Czech Republic. National Observatory Country Report, 1999.

    ERIC Educational Resources Information Center

    National Observatory, Prague (Czech Republic).

    This report provides an overview of the state of vocational education and training systems in the Czech Republic, in the context of the history and the present economic development of the country. The report is organized in nine sections that cover the following topics: (1) political and socioeconomic background information, including economic…

  3. Towards More Flexibility in Training: A Review of Some Experiences in Rationalizing the Provision of Vocational Qualifications. Employment and Training Papers.

    ERIC Educational Resources Information Center

    Tchaban, A., Ed.

    This document presents five papers, each describing different experiences in the introduction, promotion and implementation of innovative adult training approaches aimed at achieving more flexibility in skill development. An introduction (Anatoli Tchaban) presents background information and a synthesis of the studies covering definitions, concepts…

  4. Evaluation of Web-Based Consumer Medication Information: Content and Usability of 4 Australian Websites

    PubMed Central

    Tariq, Amina; Richardson, Lauren; Byrne, Mary; Robinson, Maureen; Li, Ling; Westbrook, Johanna I; Baysari, Melissa T

    2016-01-01

    Background Medication is the most common intervention in health care, and written medication information can affect consumers’ medication-related behavior. Research has shown that a large proportion of Australians search for medication information on the Internet. Objective To evaluate the medication information content, based on consumer medication information needs, and usability of 4 Australian health websites: Better Health Channel, myDr, healthdirect, and NPS MedicineWise . Methods To assess website content, the most common consumer medication information needs were identified using (1) medication queries to the healthdirect helpline (a telephone helpline available across most of Australia) and (2) the most frequently used medications in Australia. The most frequently used medications were extracted from Australian government statistics on use of subsidized medicines in the community and the National Census of Medicines Use. Each website was assessed to determine whether it covered or partially covered information and advice about these medications. To assess website usability, 16 consumers participated in user testing wherein they were required to locate 2 pieces of medication information on each website. Brief semistructured interviews were also conducted with participants to gauge their opinions of the websites. Results Information on prescription medication was more comprehensively covered on all websites (3 of 4 websites covered 100% of information) than nonprescription medication (websites covered 0%-67% of information). Most websites relied on consumer medicines information leaflets to convey prescription medication information to consumers. Information about prescription medication classes was less comprehensive, with no website providing all information examined about antibiotics and antidepressants. Participants (n=16) were able to locate medication information on websites in most cases (accuracy ranged from 84% to 91%). However, a number of usability issues relating to website navigation and information display were identified. For example, websites not allowing combinations of search terms to be entered in search boxes and continuous blocks of text without subheadings. Conclusions Of the 4 Australian health information websites tested, none provided consumers with comprehensive medication information on both prescription and nonprescription medications in a user-friendly way. Using data on consumer information needs and user testing to guide medication information content and website design is a useful approach to inform consumer website development. PMID:27443680

  5. Solar Physics and Terrestrial Effects: A Curriculum Guide for Teachers Grades 7-12, 2nd Edition.

    ERIC Educational Resources Information Center

    Briggs, Roger P.; Carlisle, Robert J.

    This curriculum guide includes a brief textbook, a hands-on activity guide, and resource listings. The textbook provides background information in solar physics for teachers and contains problems suitable for advanced students at the end of each chapter. Topics covered in the textbook include stellar evolution, the structure of the sun, methods of…

  6. Made to Measure: Language, Literacy and Numeracy in TCF [Textile, Clothing, and Footwear] Industry Training. A Guide for Workplace Trainers.

    ERIC Educational Resources Information Center

    Patterson, Sue

    This guide is designed to help workplace trainers in the textile, clothing, and footwear (TCF) industry to become more aware of the language, literacy, and numeracy demands of training. It is divided into two main sections. Section 1, "Background Information," covers understanding language, literacy, and numeracy; understanding training…

  7. 42 CFR 83.0 - Background information on the procedures in this part.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... subcontractors. Among the types of illnesses for which compensation may be provided are cancers. There are two methods set forth in the statute for claimants to establish that a cancer incurred by a covered worker is compensable under EEOICPA. The first is to establish that the cancer is at least as likely as not related to...

  8. A climate adaptation strategy for conservation and management of yellowcedar in Alaska

    Treesearch

    Paul E. Hennon; Carol M. McKenzie; David D' Amore; Dustin T. Wittwer; Robin L. Mulvey; Melinda S. Lamb; Frances E. Biles; Rich C. Cronn

    2016-01-01

    A conservation and management strategy for yellow-cedar in Alaska is presented in the context of climate change. This document has four sections. Section 1 covers the ecology and silvics of yellow-cedar, as well as other background information. Section 2 outlines knowledge on the extensive mortality to yellow-cedar, including the role of climate. Section 3 describes...

  9. Gunner's Mate M 1&C. Rate Training Manual.

    ERIC Educational Resources Information Center

    Bureau of Naval Personnel, Washington, DC.

    This document is one of a series of manuals designed to provide enlisted men with background information that will be useful in preparing for advancement in rating and necessary in the proper performance of their duties. The manual serves as an aid for enlisted men who are preparing for advancement to Gunner's Mate Missles 1 and C and covers the…

  10. Counting migrants to monitor bird populations: state of the art

    Treesearch

    Erica H. Dunn

    2005-01-01

    The aim of this paper is to summarize background information on what migration monitoring is, what biases are present and how they can be addressed, evidence that resulting trends are biologically meaningful, and what the benefits and limitations of the method are. Some topics have been covered elsewhere in greater detail (Dunn and Hussell 1995, Dunn et al. 1997,...

  11. 42 CFR 83.0 - Background information on the procedures in this part.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... subcontractors. Among the types of illnesses for which compensation may be provided are cancers. There are two methods set forth in the statute for claimants to establish that a cancer incurred by a covered worker is compensable under EEOICPA. The first is to establish that the cancer is at least as likely as not related to...

  12. 42 CFR 83.0 - Background information on the procedures in this part.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... subcontractors. Among the types of illnesses for which compensation may be provided are cancers. There are two methods set forth in the statute for claimants to establish that a cancer incurred by a covered worker is compensable under EEOICPA. The first is to establish that the cancer is at least as likely as not related to...

  13. 42 CFR 83.0 - Background information on the procedures in this part.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... subcontractors. Among the types of illnesses for which compensation may be provided are cancers. There are two methods set forth in the statute for claimants to establish that a cancer incurred by a covered worker is compensable under EEOICPA. The first is to establish that the cancer is at least as likely as not related to...

  14. 42 CFR 83.0 - Background information on the procedures in this part.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... subcontractors. Among the types of illnesses for which compensation may be provided are cancers. There are two methods set forth in the statute for claimants to establish that a cancer incurred by a covered worker is compensable under EEOICPA. The first is to establish that the cancer is at least as likely as not related to...

  15. Health Insurance Portability and Accountability Act (HIPAA) Privacy Rule and the National Instant Criminal Background Check System (NICS). Final rule.

    PubMed

    2016-01-06

    The Department of Health and Human Services (HHS or "the Department'') is issuing this final rule to modify the Health Insurance Portability and Accountability Act of 1996 (HIPAA) Privacy Rule to expressly permit certain HIPAA covered entities to disclose to the National Instant Criminal Background Check System (NICS) the identities of individuals who are subject to a Federal "mental health prohibitor'' that disqualifies them from shipping, transporting, possessing, or receiving a firearm. The NICS is a national system maintained by the Federal Bureau of Investigation (FBI) to conduct background checks on persons who may be disqualified from receiving firearms based on Federally prohibited categories or State law. Among the persons subject to the Federal mental health prohibitor established under the Gun Control Act of 1968 and implementing regulations issued by the Department of Justice (DOJ) are individuals who have been involuntarily committed to a mental institution; found incompetent to stand trial or not guilty by reason of insanity; or otherwise have been determined by a court, board, commission, or other lawful authority to be a danger to themselves or others or to lack the mental capacity to contract or manage their own affairs, as a result of marked subnormal intelligence or mental illness, incompetency, condition, or disease. Under this final rule, only covered entities with lawful authority to make the adjudications or commitment decisions that make individuals subject to the Federal mental health prohibitor, or that serve as repositories of information for NICS reporting purposes, are permitted to disclose the information needed for these purposes. The disclosure is restricted to limited demographic and certain other information needed for NICS purposes. The rule specifically prohibits the disclosure of diagnostic or clinical information, from medical records or other sources, and any mental health information beyond the indication that the individual is subject to the Federal mental health prohibitor.

  16. The background and theory of integrated risk management

    NASA Technical Reports Server (NTRS)

    Hunsucker, John L.

    1995-01-01

    While all good managers have always considered risk in their decision making, only recently have formal programs to do so been introduced. This report covers the logical structure behind the formulation of an integrated risk management plan (IRM). Included in the report are factors forcing the development of a formal plan to consider risk, the basic objective or purpose of an IRM, and desirable traits of such a plan. The report moves on to a discussion of background issues, seeks to formalize some definitions, and then discusses required information on threats. The report concludes with the steps for an IRM.

  17. New Law Relating to Family and Medical Leave (1987 Wisconsin Act 287). Information Memorandum 88-13.

    ERIC Educational Resources Information Center

    Rose, Laura

    This document describes the 1987 Wisconsin Act 287 which concern providing family leave and medical leave to employees. The background of the law is described in the first part of the document. The second part of the document describes the family and medical leave act. These topics are covered: (1) basic provisions of family and medical leave,…

  18. Development of an Applied Fisheries Science Program for Native Alaskans at Sheldon Jackson College (Sitka, Alaska). Fourth Progress Report, 1 July 1976.

    ERIC Educational Resources Information Center

    Seifert, Mel

    Covering the period January 1 through June 30, 1976, this fourth and final semi-annual report of the first two-year grant for the Applied Fishery Science Program operating at Sheldon Jackson College in Sitka, Alaska presents the following information; Background (program objectives, advisory committee, and program staff); Program Progress…

  19. Socio-economic status of workers of building construction industry

    PubMed Central

    Tiwary, Guddi; Gangopadhyay, P. K.; Biswas, S.; Nayak, K.; Chatterjee, M. K.; Chakraborty, D.; Mukherjee, S.

    2012-01-01

    Background: Informal/unorganised sector covers 92% of the total work force in India. About 50% of the construction industrial workers belonged to informal/unorganised sector. Material and Methods: The present study was undertaken to know the socio-economic status of construction worker and availing of the social security measures by this working group. Results and Conclusion: The study covered 150 subjects with an average age of 32 years and mean duration of work was nine years. They were poorly paid with an average income of Rs. 4956/-per month. Though the literacy rate was high (79%) yet most of them were addicted to different habits like drinking alcohol, smoking bidi, tobacco chewing etc., Abusing the family members were noted in (30%) of the cases. Their regular intake of food, usually inadequate in quantity and was mainly consisted of rice, pulses, vegetables. Though most of the subjects (73%) were living in kacha houses yet the latrine facilities were available to 62% of total covered houses. Majority of them were unaware of the different social security schemes/measures. The details have been discussed here. PMID:23580836

  20. Environmental news: coverage of the Earth Summit by Brazilian newspapers.

    PubMed

    Reis, R

    1999-12-01

    This article examines how two important Brazilian newspapers (Floha de S. Paulo and O Globo) covered the UN Conference on Environment and Development (UNCED) or Earth Summit. The analysis will also determine the characteristics of the environmental media and its significance when it comes to coverage of environmental issues. This article provides historical background information on the environmental media in the US and in Brazil, contextual information on the Earth Summit, a content analysis of stories about UNCED published by the two Brazilian newspapers. Overall, 649 news items were used to determine the type of sources used, as well as the kind of issues covered. The analysis showed that government officials were the most frequently cited sources, while environmentalists and scientists were all but ignored as news sources. The analysis also indicated that economic issues were surprisingly prominent in the coverage. These results are compatible with the previous studies done in several countries and indicate that environmental media are still extremely reliant on "official" voices. The finding also highlight the fact that the range of issues covered by the environmental media largely reflects the perceived public agenda.

  1. Lunar cartographic dossier, volume 1

    NASA Technical Reports Server (NTRS)

    Schimerman, L. A. (Editor)

    1975-01-01

    The dossier is designed to provide an up to date summary of the extent and quality of cartographic information as well as describing materials available to support lunar scientific investigation and study. It covers the specific photographic, selenodetic and cartographic data considered to be of continuing significance to users of lunar cartographic information. Historical background data is included. Descriptive and evaluative information is presented concerning lunar maps, photomaps and photo mosaics. Discussion comprises identification of series or individual sheet characteristics, control basis, source materials and compilation methodology used. The global, regional and local selenodetic control are described which were produced for lunar feature location in support of lunar mapping or positional study. Further discussion covers the fundamental basis for each control system, number of points produced, techniques employed and evaluated accuracy. Although lunar photography is an informational source rather than a cartographic product, a photography section was included to facilitate correlation to the mapping and control works described. Description of lunar photographic systems, photography and photo support data are presented from a cartographic-photogrammetric viewpoint with commentary on cartographic applications.

  2. Environmental Health Research and the Observer’s Dilemma

    PubMed Central

    Resnik, David B.

    2009-01-01

    Background Environmental health researchers frequently study people in occupational, educational, recreational, or domestic settings who are exposed to hazardous agents. Objective/discussion Deciding whether—and how—to inform research subjects about risks they face in their environment can be a challenging task for investigators. Because legal rules and professional guidelines do not cover this topic, investigators must carefully consider their ethical obligations in light of the facts and circumstances. Conclusion To navigate through this dilemma, investigators should consider the evidence for the risks, the nature of the risks, the usefulness of risk information to the subjects, and the effects on the study and community of informing subjects about risks. PMID:19672396

  3. Construction of In-house Databases in a Corporation

    NASA Astrophysics Data System (ADS)

    Tamura, Haruki; Mezaki, Koji

    This paper describes fundamental idea of technical information management in Mitsubishi Heavy Industries, Ltd., and present status of the activities. Then it introduces the background and history of the development, problems and countermeasures against them regarding Mitsubishi Heavy Industries Technical Information Retrieval System (called MARON) which started its service in May, 1985. The system deals with databases which cover information common to the whole company (in-house research and technical reports, holding information of books, journals and so on), and local information held in each business division or department. Anybody from any division can access to these databases through the company-wide network. The in-house interlibrary loan subsystem called Orderentry is available, which supports acquiring operation of original materials.

  4. Electron microprobe mineral analysis guide

    NASA Technical Reports Server (NTRS)

    Brown, R. W.

    1980-01-01

    Electron microprobe mineral analysis guide is a compilation of X-ray tables and spectra recorded from various mineral matrices. Spectra were obtained using electron microprobe, equipped with LiF geared, curved crystal X-ray spectrometers, utilizing typical analytical operating conditions: 15 Kv acceleration potential, 0.02 microampere sample current as measured on a clinopyroxene standard (CP19). Tables and spectra are presented for the majority of elements, fluorine through uranium, occurring in mineral samples from lunar, meteoritic and terrestrial sources. Tables for each element contain relevant analytical information, i.e., analyzing crystal, X-ray peak, background and relative intensity information, X-ray interferences and a section containing notes on the measurement. Originally intended to cover silicates and oxide minerals the tables and spectra have been expanded to cover other mineral phases. Electron microprobe mineral analysis guide is intended as a spectral base to which additional spectra can be added as the analyst encounters new mineral matrices.

  5. Online sea ice data platform: www.seaiceportal.de

    NASA Astrophysics Data System (ADS)

    Nicolaus, Marcel; Asseng, Jölund; Bartsch, Annekathrin; Bräuer, Benny; Fritzsch, Bernadette; Grosfeld, Klaus; Hendricks, Stefan; Hiller, Wolfgang; Heygster, Georg; Krumpen, Thomas; Melsheimer, Christian; Ricker, Robert; Treffeisen, Renate; Weigelt, Marietta; Nicolaus, Anja; Lemke, Peter

    2016-04-01

    There is an increasing public interest in sea ice information from both Polar Regions, which requires up-to-date background information and data sets at different levels for various target groups. In order to serve this interest and need, seaiceportal.de (originally: meereisportal.de) was developed as a comprehensive German knowledge platform on sea ice and its snow cover in the Arctic and Antarctic. It was launched in April 2013. Since then, the content and selection of data sets increased and the data portal received increasing attention, also from the international science community. Meanwhile, we are providing near-real time and archive data of many key parameters of sea ice and its snow cover. The data sets result from measurements acquired by various platforms as well as numerical simulations. Satellite observations of sea ice concentration, freeboard, thickness and drift are available as gridded data sets. Sea ice and snow temperatures and thickness as well as atmospheric parameters are available from autonomous platforms (buoys). Additional ship observations, ice station measurements, and mooring time series are compiled as data collections over the last decade. In parallel, we are continuously extending our meta-data and uncertainty information for all data sets. In addition to the data portal, seaiceportal.de provides general comprehensive background information on sea ice and snow as well as expert statements on recent observations and developments. This content is mostly in German in order to complement the various existing international sites for the German speaking public. We will present the portal, its content and function, but we are also asking for direct user feedback.

  6. Online Sea Ice Knowledge and Data Platform: www.seaiceportal.de

    NASA Astrophysics Data System (ADS)

    Treffeisen, R. E.; Nicolaus, M.; Bartsch, A.; Fritzsch, B.; Grosfeld, K.; Haas, C.; Hendricks, S.; Heygster, G.; Hiller, W.; Krumpen, T.; Melsheimer, C.; Nicolaus, A.; Ricker, R.; Weigelt, M.

    2016-12-01

    There is an increasing public interest in sea ice information from both Polar Regions, which requires up-to-date background information and data sets at different levels for various target groups. In order to serve this interest and need, seaiceportal.de (originally: meereisportal.de) was developed as a comprehensive German knowledge platform on sea ice and its snow cover in the Arctic and Antarctic. It was launched in April 2013. Since then, the content and selection of data sets increased and the data portal received increasing attention, also from the international science community. Meanwhile, we are providing near-real time and archived data of many key parameters of sea ice and its snow cover. The data sets result from measurements acquired by various platforms as well as numerical simulations. Satellite observations (e.g., AMSR2, CryoSat-2 and SMOS) of sea ice concentration, freeboard, thickness and drift are available as gridded data sets. Sea ice and snow temperatures and thickness as well as atmospheric parameters are available from autonomous ice-tethered platforms (buoys). Additional ship observations, ice station measurements, and mooring time series are compiled as data collections over the last decade. In parallel, we are continuously extending our meta-data and uncertainty information for all data sets. In addition to the data portal, seaiceportal.de provides general comprehensive background information on sea ice and snow as well as expert statements on recent observations and developments. This content is mostly in German in order to complement the various existing international sites for the German speaking public. We will present the portal, its content and function, but we are also asking for direct user feedback and are open for potential new partners.

  7. Living in Space. Book II. Levels D, E, F for Grades 4, 5, 6. Operation Liftoff: Elementary School Space Program. A Resource Guide with Activities for Elementary School Teachers.

    ERIC Educational Resources Information Center

    Andrews, Sheila Briskin; Kirschenbaum, Audrey

    This guide contains teacher background information and activities for students which deal with space travel and is designed to encourage elementary school students to take a greater interest in mathematics and science. The activities in this guide are to be used with grades 4 to 6 and cover the topics of food, clothing, health, housing,…

  8. Living in Space. Book 1. Levels A, B, C for Grades 1, 2, 3. Operation Liftoff: Elementary School Space Program. A Resource Guide with Activities for Elementary School Teachers.

    ERIC Educational Resources Information Center

    Andrews, Sheila Briskin; Kirschenbaum, Audrey

    This guide contains teacher background information and activities for students that relate to space travel and is designed to encourage elementary school students to take a greater interest in mathematics and science. The activities in this guide are to be used with grades 1 to 3 and cover the topics of food, clothing, health, housing,…

  9. Developing the teaching instinct, 1: feedback.

    PubMed

    Hesketh, E A; Laidlaw, J M

    2002-05-01

    The first in a new series of short educational programmes covering a range of important topics in medical education. Each programme defines the topic, provides some background information, presents some practical tips, gives some theoretical underpinning where relevant, provides some further reading and suggests an activity which can be carried out independently or with colleagues. The series has been designed in collaboration with NHS Education for Scotland as an aid to all engaged as trainers or teachers in the healthcare professions.

  10. Financial Management: Naval Ammunition Logistics Center Financial Reporting of Ammunition and Other Ordnance Assets in Operating Materials and Supplies for FY 2002

    DTIC Science & Technology

    2002-10-30

    2002 Report Type N/A Dates Covered (from... to) - Title and Subtitle Financial Management: Naval Ammunition Logistics Center Financial Reporting of...October 30, 2002 Project No. D2001FJ –0179.001 Naval Ammunition Logistics Center Financial Reporting of Ammunition and Other Ordnance Assets in...it provides information concerning the financial reporting of ammunition and ordnance assets. Background. The audit was performed in support of

  11. A dataset mapping the potential biophysical effects of vegetation cover change

    NASA Astrophysics Data System (ADS)

    Duveiller, Gregory; Hooker, Josh; Cescatti, Alessandro

    2018-02-01

    Changing the vegetation cover of the Earth has impacts on the biophysical properties of the surface and ultimately on the local climate. Depending on the specific type of vegetation change and on the background climate, the resulting competing biophysical processes can have a net warming or cooling effect, which can further vary both spatially and seasonally. Due to uncertain climate impacts and the lack of robust observations, biophysical effects are not yet considered in land-based climate policies. Here we present a dataset based on satellite remote sensing observations that provides the potential changes i) of the full surface energy balance, ii) at global scale, and iii) for multiple vegetation transitions, as would now be required for the comprehensive evaluation of land based mitigation plans. We anticipate that this dataset will provide valuable information to benchmark Earth system models, to assess future scenarios of land cover change and to develop the monitoring, reporting and verification guidelines required for the implementation of mitigation plans that account for biophysical land processes.

  12. A dataset mapping the potential biophysical effects of vegetation cover change

    PubMed Central

    Duveiller, Gregory; Hooker, Josh; Cescatti, Alessandro

    2018-01-01

    Changing the vegetation cover of the Earth has impacts on the biophysical properties of the surface and ultimately on the local climate. Depending on the specific type of vegetation change and on the background climate, the resulting competing biophysical processes can have a net warming or cooling effect, which can further vary both spatially and seasonally. Due to uncertain climate impacts and the lack of robust observations, biophysical effects are not yet considered in land-based climate policies. Here we present a dataset based on satellite remote sensing observations that provides the potential changes i) of the full surface energy balance, ii) at global scale, and iii) for multiple vegetation transitions, as would now be required for the comprehensive evaluation of land based mitigation plans. We anticipate that this dataset will provide valuable information to benchmark Earth system models, to assess future scenarios of land cover change and to develop the monitoring, reporting and verification guidelines required for the implementation of mitigation plans that account for biophysical land processes. PMID:29461538

  13. What is Your Cosmic Connection to the Elements?

    NASA Technical Reports Server (NTRS)

    Lochner, J.

    2003-01-01

    This booklet provides information and classroom activities covering topics in astronomy, physics, and chemistry. Chemistry teachers will find information about the cosmic origin of the chemical elements. The astronomy topics include the big bang, life cycles of small and large stars, supernovae, and cosmic rays. Physics teachers will find information on fusion processes, and physical principles important in stellar evolution. While not meant to replace a textbook, the information provided here is meant to give the necessary background for the theme of :our cosmic connection to the elements." The activities can be used to re-enforce the material across a number of disciplines, using a variety of techniques, and to engage and excite students about the topic. Additional activities, and on-line versions of the activities published here, are available at http://imagine.gsfc.nasa.gov/docs/teachers/elements/.

  14. Evaluation of Patient Handoff Methods on an Inpatient Teaching Service

    PubMed Central

    Craig, Steven R.; Smith, Hayden L.; Downen, A. Matthew; Yost, W. John

    2012-01-01

    Background The patient handoff process can be a highly variable and unstructured period at risk for communication errors. The morning sign-in process used by resident physicians at teaching hospitals typically involves less rigorous handoff protocols than the resident evening sign-out process. Little research has been conducted on best practices for handoffs during morning sign-in exchanges between resident physicians. Research must evaluate optimal protocols for the resident morning sign-in process. Methods Three morning handoff protocols consisting of written, electronic, and face-to-face methods were implemented over 3 study phases during an academic year. Study participants included all interns covering the internal medicine inpatient teaching service at a tertiary hospital. Study measures entailed intern survey-based interviews analyzed for failures in handoff protocols with or without missed pertinent information. Descriptive and comparative analyses examined study phase differences. Results A scheduled face-to-face handoff process had the fewest protocol deviations and demonstrated best communication of essential patient care information between cross-covering teams compared to written and electronic sign-in protocols. Conclusion Intern patient handoffs were more reliable when the sign-in protocol included scheduled face-to-face meetings. This method provided the best communication of patient care information and allowed for open exchanges of information. PMID:23267259

  15. Monitoring a boreal wildfire using multi-temporal Radarsat-1 intensity and coherence images

    USGS Publications Warehouse

    Rykhus, Russell P.; Lu, Zhong

    2011-01-01

    Twenty-five C-band Radarsat-1 synthetic aperture radar (SAR) images acquired from the summer of 2002 to the summer of 2005 are used to map a 2003 boreal wildfire (B346) in the Yukon Flats National Wildlife Refuge, Alaska under conditions of near-persistent cloud cover. Our analysis is primarily based on the 15 SAR scenes acquired during arctic growing seasons. The Radarsat-1 intensity data are used to map the onset and progression of the fire, and interferometric coherence images are used to qualify burn severity and monitor post-fire recovery. We base our analysis of the fire on three test sites, two from within the fire and one unburned site. The B346 fire increased backscattered intensity values for the two burn study sites by approximately 5–6 dB and substantially reduced coherence from background levels of approximately 0.8 in unburned background forested areas to approximately 0.2 in the burned area. Using ancillary vegetation information from the National Land Cover Database (NLCD) and information on burn severity from Normalized Burn Ratio (NBR) data, we conclude that burn site 2 was more severely burned than burn site 1 and that C-band interferometric coherence data are useful for mapping landscape changes due to fire. Differences in burn severity and topography are determined to be the likely reasons for the observed differences in post-fire intensity and coherence trends between burn sites.

  16. A General No-Cloning Theorem for an infinite Multiverse

    NASA Astrophysics Data System (ADS)

    Gauthier, Yvon

    2013-10-01

    In this paper, I formulate a general no-cloning theorem which covers the quantum-mechanical and the theoretical quantum information cases as well as the cosmological multiverse theory. However, the main argument is topological and does not involve the peculiar copier devices of the quantum-mechanical and information-theoretic approaches to the no-cloning thesis. It is shown that a combinatorial set-theoretic treatment of the mathematical and physical spacetime continuum in cosmological or quantum-mechanical terms forbids an infinite (countable or uncountable) number of exact copies of finite elements (states) in the uncountable multiverse cosmology. The historical background draws on ideas from Weyl to Conway and Kochen on the free will theorem in quantum mechanics.

  17. Evaluating the Theoretical Content of Online Physical Activity Information for People with Multiple Sclerosis

    PubMed Central

    Baillie, Colin P.T.; Galaviz, Karla; Jarvis, Jocelyn W.; Latimer-Cheung, Amy E.

    2015-01-01

    Background: Physical activity can aid people with multiple sclerosis (MS) in managing symptoms and maintaining functional abilities. The Internet is a preferred source of physical activity information for people with MS and, therefore, a method for the dissemination of behavior change techniques. The purpose of this study was to examine the coverage and quality of physical activity behavior change techniques delivered on the Internet for adults with MS using Abraham and Michie's taxonomy of behavior change techniques. Methods: Using the taxonomy, 20 websites were coded for quality (ie, accuracy of information) and coverage (ie, completeness of information) of theoretical behavior change techniques. Results: Results indicated that most websites covered a mean of 8.05 (SD 3.86, range 3–16) techniques out of a possible 20. Only one of the techniques, provide information on behavior–health link and consequences, was delivered on all websites. The websites demonstrated low mean coverage and quality across all behavior change techniques, with means of 0.64 (SD 0.67) and 0.62 (SD 0.37) on a scale of 0 to 2, respectively. However, coverage and quality improved when websites were examined solely for the techniques that they covered, as opposed to all 20 techniques. Conclusions: This study, which examined quality and coverage of physical activity behavior change techniques described online for people with MS, illustrated that the dissemination of these techniques requires improvement. PMID:25892979

  18. Rockets: Physical science teacher's guide with activities

    NASA Astrophysics Data System (ADS)

    Vogt, Gregory L.; Rosenberg, Carla R.

    1993-07-01

    This guide begins with background information sections on the history of rocketry, scientific principles, and practical rocketry. The sections on scientific principles and practical rocketry are based on Isaac Newton's three laws of motion. These laws explain why rockets work and how to make them more efficient. The background sections are followed with a series of physical science activities that demonstrate the basic science of rocketry. Each activity is designed to be simple and take advantage of inexpensive materials. Construction diagrams, materials and tools lists, and instructions are included. A brief discussion elaborates on the concepts covered in the activities and is followed with teaching notes and discussion questions. The guide concludes with a glossary of terms, suggested reading list, NASA educational resources, and an evaluation questionnaire with a mailer.

  19. Rockets: Physical science teacher's guide with activities

    NASA Technical Reports Server (NTRS)

    Vogt, Gregory L.; Rosenberg, Carla R. (Editor)

    1993-01-01

    This guide begins with background information sections on the history of rocketry, scientific principles, and practical rocketry. The sections on scientific principles and practical rocketry are based on Isaac Newton's three laws of motion. These laws explain why rockets work and how to make them more efficient. The background sections are followed with a series of physical science activities that demonstrate the basic science of rocketry. Each activity is designed to be simple and take advantage of inexpensive materials. Construction diagrams, materials and tools lists, and instructions are included. A brief discussion elaborates on the concepts covered in the activities and is followed with teaching notes and discussion questions. The guide concludes with a glossary of terms, suggested reading list, NASA educational resources, and an evaluation questionnaire with a mailer.

  20. The design of the JUNO veto system

    NASA Astrophysics Data System (ADS)

    Lu, H.; Baussan, E.; experiment, JUNO

    2017-09-01

    The Jiangmen Underground Neutrino Observatory (JUNO) is a multipurpose 20 kton liquid scintillator detector. The detector will be built in a 700 m deep underground laboratory, and its primary physics goal will be to determine the neutrino mass hierarchy. Due to the low background requirement of the experiment, a multi-veto system for cosmic muon detection and background reduction is designed. The volume outside the central detector is filled with pure water and equipped with 2000 MCP-PMTs (20 inches) to form a water Cherenkov detector for muon tagging. A Top Tracker system will be built by re-using the Target Tracker plastic scintillator modules of the OPERA experiment and will cover half of the top area. This will provide valuable information for cosmic muon induced 9Li/8He study.

  1. Stop the top background of the stop search

    NASA Astrophysics Data System (ADS)

    Bai, Yang; Cheng, Hsin-Chia; Gallicchio, Jason; Gu, Jiayin

    2012-07-01

    The main background for the supersymmetric stop direct production search comes from Standard Model toverline t events. For the single-lepton search channel, we introduce a few kinematic variables to further suppress this background by focusing on its dileptonic and semileptonic topologies. All are defined to have end points in the background, but not signal distributions. They can substantially improve the stop signal significance and mass reach when combined with traditional kinematic variables such as the total missing transverse energy. Among them, our variable M_{{T2}}^W hasthebestoverallperformancebecause it uses all available kinematic information, including the on-shell mass of both W's. We see 20 %-30 % improvement on the discovery significance and estimate that the 8 TeV LHC run with 20 fb-1 of data would be able to reach an exclusion limit of 650-700 GeV for direct stop production, as long as the stop decays dominantly to the top quark and a light stable neutralino. Most of the mass range required for the supersymmetric solution of the naturalness problem in the standard scenario can be covered.

  2. Internet Health Information Seeking and the Patient-Physician Relationship: A Systematic Review

    PubMed Central

    2017-01-01

    Background With online health information becoming increasingly popular among patients, concerns have been raised about the impact of patients’ Internet health information-seeking behavior on their relationship with physicians. Therefore, it is pertinent to understand the influence of online health information on the patient-physician relationship. Objective Our objective was to systematically review existing research on patients’ Internet health information seeking and its influence on the patient-physician relationship. Methods We systematically searched PubMed and key medical informatics, information systems, and communication science journals covering the period of 2000 to 2015. Empirical articles that were in English were included. We analyzed the content covering themes in 2 broad categories: factors affecting patients’ discussion of online findings during consultations and implications for the patient-physician relationship. Results We identified 18 articles that met the inclusion criteria and the quality requirement for the review. The articles revealed barriers, facilitators, and demographic factors that influence patients’ disclosure of online health information during consultations and the different mechanisms patients use to reveal these findings. Our review also showed the mechanisms in which online information could influence patients’ relationship with their physicians. Conclusions Results of this review contribute to the understanding of the patient-physician relationship of Internet-informed patients. Our main findings show that Internet health information seeking can improve the patient-physician relationship depending on whether the patient discusses the information with the physician and on their prior relationship. As patients have better access to health information through the Internet and expect to be more engaged in health decision making, traditional models of the patient-provider relationship and communication strategies must be revisited to adapt to this changing demographic. PMID:28104579

  3. Innovation in Flight: Research of the NASA Langley Research Center on Revolutionary Advanced Concepts for Aeronautics

    NASA Technical Reports Server (NTRS)

    Chambers, Joseph R.

    2005-01-01

    The goal of this publication is to provide an overview of the topic of revolutionary research in aeronautics at Langley, including many examples of research efforts that offer significant potential benefits, but have not yet been applied. The discussion also includes an overview of how innovation and creativity is stimulated within the Center, and a perspective on the future of innovation. The documentation of this topic, especially the scope and experiences of the example research activities covered, is intended to provide background information for future researchers.

  4. Performance, Facility Pressure Effects, and Stability Characterization Tests of NASA's Hall Effect Rocket with Magnetic Shielding Thruster

    NASA Technical Reports Server (NTRS)

    Kamhawi, Hani; Huang, Wensheng; Haag, Thomas; Yim, John; Herman, Daniel; Peterson, Peter Y.; Williams, George J.; Gilland, James; Hofer, Richard; Mikellides, Ioannis

    2016-01-01

    NASA's Hall Effect Rocket with Magnetic Shielding (HERMeS) 12.5 kW Technology Demonstration Unit-1 (TDU-1) has been the subject of extensive technology maturation in preparation for flight system development. Part of the technology maturation effort included experimental evaluation of the TDU-1 thruster with conducting and dielectric front pole cover materials in two different electrical configurations. A graphite front magnetic pole cover thruster configuration with the thruster body electrically tied to cathode, and an alumina front pole cover thruster configuration with the thruster body floating were evaluated. Both configurations were also evaluated at different facility background pressure conditions to evaluate background pressure effects on thruster operation. Performance characterization tests found that higher thruster performance was attained with the graphite front pole cover configuration with the thruster electrically tied to cathode. A total thrust efficiency of 68% and a total specific impulse of 2,820 s was demonstrated at a discharge voltage of 600 V and a discharge power of 12.5 kW. Thruster stability regimes were characterized with respect to the thruster discharge current oscillations and with maps of the discharge current-voltage-magnetic field (IVB). Analysis of TDU-1 discharge current waveforms found that lower normalized discharge current peak-to-peak and root mean square magnitudes were attained when the thruster was electrically floated with alumina front pole covers. Background pressure effects characterization tests indicated that the thruster performance and stability were mostly invariant to changes in the facility background pressure for vacuum chamber pressure below 1×10-5 Torr-Xe (for thruster flow rates of 20.5 mg/s). Power spectral density analysis of the discharge current waveforms showed that increasing the vacuum chamber background pressure resulted in a higher discharge current dominant breathing mode frequency. Finally, IVB maps of the TDU-1 thruster indicated that the discharge current became more oscillatory with higher discharge current peak-to-peak and RMS values with increased facility background pressure at lower thruster mass flow rates; thruster operation at higher flow rates resulted in less change to the thruster's IVB characteristics with elevated background pressure.

  5. Quantum Approach to Informatics

    NASA Astrophysics Data System (ADS)

    Stenholm, Stig; Suominen, Kalle-Antti

    2005-08-01

    An essential overview of quantum information Information, whether inscribed as a mark on a stone tablet or encoded as a magnetic domain on a hard drive, must be stored in a physical object and thus made subject to the laws of physics. Traditionally, information processing such as computation occurred in a framework governed by laws of classical physics. However, information can also be stored and processed using the states of matter described by non-classical quantum theory. Understanding this quantum information, a fundamentally different type of information, has been a major project of physicists and information theorists in recent years, and recent experimental research has started to yield promising results. Quantum Approach to Informatics fills the need for a concise introduction to this burgeoning new field, offering an intuitive approach for readers in both the physics and information science communities, as well as in related fields. Only a basic background in quantum theory is required, and the text keeps the focus on bringing this theory to bear on contemporary informatics. Instead of proofs and other highly formal structures, detailed examples present the material, making this a uniquely accessible introduction to quantum informatics. Topics covered include: * An introduction to quantum information and the qubit * Concepts and methods of quantum theory important for informatics * The application of information concepts to quantum physics * Quantum information processing and computing * Quantum gates * Error correction using quantum-based methods * Physical realizations of quantum computing circuits A helpful and economical resource for understanding this exciting new application of quantum theory to informatics, Quantum Approach to Informatics provides students and researchers in physics and information science, as well as other interested readers with some scientific background, with an essential overview of the field.

  6. Genetic testing and private insurance--a case of "selling one's body"?

    PubMed

    Hübner, D

    2006-01-01

    Arguments against the possible use of genetic test results in private health and life insurance predominantly refer to the problem of certain gene carriers failing to obtain affordable insurance cover. However, some moral intuitions speaking against this practice seem to be more fundamental than mere concerns about adverse distributional effects. In their perspective, the central ethical problem is not that some people might fail to get insurance cover because of their 'bad genes', but rather that some people would manage to get insurance cover because of their 'good genes'. This paper tries to highlight the ethical background of these intuitions. Their guiding idea appears to be that, by pointing to his favourable test results, a customer might make an attempt to 'sell his body'. The rationale of this concept is developed and its applicability to the case at issue is critically investigated. The aim is to clarify an essential objection against the use of genetic information in private insurance which has not yet been openly addressed in the academic debate of the topic.

  7. Informed Consent Conversations and Documents: A Quantitative Comparison

    PubMed Central

    Koyfman, Shlomo A.; Reddy, Chandana A.; Hizlan, Sabahat; Leek, Angela C.; Kodish, Eric

    2015-01-01

    Background Informed consent for clinical research includes two components: informed consent documents (ICD) and informed consent conversations (ICC). Readability software has been used to help simplify the language of the ICD, but rarely employed to assess the language during the ICC, which may influence the quality of informed consent. This analysis was completed to determine if length and reading levels of transcribed ICCs are lower than their corresponding ICDs for selected clinical trials, and to assess whether investigator experience affected use of simpler language and comprehensiveness. Methods Prospective study where ICCs were audio-recorded at 6 institutions when families were offered participation in pediatric phase I oncology trials. Word count, Flesch-Kincaid Grade Level (FKGL) and Flesch Reading Ease Score (FRES) of ICCs were compared to corresponding ICDs, including the frequency that investigators addressed 8 pre-specified critical consent elements during the ICC. Results Sixty-nine unique physician/protocol pairs were identified. Overall, ICCs contained fewer words (4,677 vs. 6,364; p=0.0016), had lower FKGL (6 vs. 9.7; p=<0.0001) and higher FRES (77.8 vs. 56.7; p<0.0001) than their respective ICDs, but were more likely to omit critical consent elements, such as voluntariness (55%) and dose limiting toxicities (26%). Years of investigator experience was not correlated with reliably covering critical elements or decreased linguistic complexity. Conclusions Clinicians use more understandable language during ICCs than the corresponding ICD, but less reliably cover elements critical to fully informed consent. Focused efforts at providing communication training for clinician-investigators should be done to optimize the synergy between the ICD and conversation. PMID:26505269

  8. Physiography, geology, and land cover of four watersheds in eastern Puerto Rico: Chapter A in Water quality and landscape processes of four watersheds in eastern Puerto Rico

    USGS Publications Warehouse

    Murphy, Sheila F.; Stallard, Robert F.; Larsen, Matthew C.; Gould, William A.; Murphy, Sheila F.

    2012-01-01

    Four watersheds with differing geology and land cover in eastern Puerto Rico have been studied on a long-term basis by the U.S. Geological Survey to evaluate water, energy, and biogeochemical budgets. These watersheds are typical of tropical, island-arc settings found in many parts of the world. Two watersheds are located on coarse-grained granitic rocks that weather to quartz- and clay-rich, sandy soils, and two are located on fine-grained volcanic rocks and volcaniclastic sedimentary rocks that weather to quartz-poor, fine-grained soils. For each bedrock type, one watershed is covered with mature forest, and the other watershed, like most of Puerto Rico, has transformed from relatively undisturbed pre-European forest to intensive agriculture in the 19th and early 20th centuries, and further to ongoing reforestation that began in the middle of the 20th century. The comparison of water chemistry and hydrology in these watersheds allows an evaluation of the effects of land-use history and geology on hydrologic regimes and erosion rates. This chapter describes the physiography, geology, and land cover of the four watersheds and provides background information for the remaining chapters in this volume.

  9. Modular, high power, variable R dynamic electrical load simulator

    NASA Technical Reports Server (NTRS)

    Joncas, K. P.

    1974-01-01

    The design of a previously developed basic variable R load simulator was entended to increase its power dissipation and transient handling capabilities. The delivered units satisfy all design requirements, and provides for a high power, modular simulation capability uniquely suited to the simulation of complex load responses. In addition to presenting conclusions and recommendations and pertinent background information, the report covers program accomplishments; describes the simulator basic circuits, transfer characteristic, protective features, assembly, and specifications; indicates the results of simulator evaluation, including burn-in and acceptance testing; provides acceptance test data; and summarizes the monthly progress reports.

  10. Ethical Issues in Cardiac Surgery

    PubMed Central

    Kavarana, Minoo N.; Sade, Robert M.

    2012-01-01

    While ethical behavior has always been part of cardiac surgical practice, ethical deliberation has only recently become an important component of cardiac surgical practice. Issues such as informed consent, conflict of interest, and professional self-regulation, among many others, have increasingly attracted the attention of cardiac surgeons. This review covers several broad topics of interest to cardiac surgeons and cardiologists, and treats several other topics more briefly. There is much uncertainty about what the future holds for cardiac surgical practice, research, and culture, and we discuss the background of ethical issues to serve as a platform for envisioning what is to come. PMID:22642634

  11. Heart Failure: From Research to Clinical Practice.

    PubMed

    Islam, Md Shahidul

    2018-01-01

    "Heart failure: from research to clinical practice", a collection of selected reviews, which comes out also as a book, covers essentially all important aspects of heart failure, including the pathogenesis, clinical features, biomarkers, imaging techniques, medical treatment and surgical treatments, use of pacemakers and implantable cardioverter defibrillators, and palliative care. The reviews include essential background information, state of the art, critical and in-depth analysis, and directions for future researches for elucidation of the unresolved issues. Everyone interested in heart failure is expected to find this compilation helpful for a deeper understanding of some of the complex issues.

  12. Performance, Facility Pressure Effects, and Stability Characterization Tests of NASA's Hall Effect Rocket with Magnetic Shielding Thruster

    NASA Technical Reports Server (NTRS)

    Kamhawi, Hani; Huang, Wensheng; Haag, Thomas; Yim, John; Herman, Daniel; Williams, George; Gilland, James; Peterson, Peter; Hofer, Richard; Mikellides, Ioannis

    2016-01-01

    NASAs Hall Effect Rocket with Magnetic Shielding (HERMeS) 12.5 kW Technology Demonstration Unit-1 (TDU-1) Hall thruster has been the subject of extensive technology maturation in preparation for flight system development. Part of the technology maturation effort included experimental evaluation of the TDU-1 thruster with conducting and dielectric front pole cover materials in two different electrical configurations. A graphite front pole cover thruster configuration with the thruster body electrically tied to cathode and an alumina front pole cover thruster configuration with the thruster body floating were evaluated. Both configurations were also evaluated at different facility background pressure conditions to evaluate background pressure effects on thruster operation. Performance characterization tests found that higher thruster performance was attained with the graphite front pole cover configuration with the thruster electrically tied to cathode. A total thrust efficiency of 68 and a total specific impulse of 2,820 s was demonstrated at a discharge voltage of 600 V and a discharge power of 12.5 kW. Thruster stability regimes were characterized with respect to the thruster discharge current oscillations and with maps of the current-voltage-magnetic field (IVB). Analysis of TDU-1 discharge current waveforms found that lower normalized discharge current peak-to-peak and root mean square magnitudes were attained when the thruster was electrically floated with alumina front pole covers. Background pressure effects characterization tests indicated that the thruster performance and stability was mostly invariant to changes in the facility background pressure for vacuum chamber pressure below 110-5 Torr-Xe (for thruster flow rate above 8 mgs). Power spectral density analysis of the discharge current waveform showed that increasing the vacuum chamber background pressure resulted in a higher discharge current dominant frequency. Finally the IVB maps of the TDU-1 thruster taken at elevated magnetic fields indicated that the discharge current became more oscillatory with increased facility background pressure at lower thruster mass flow rates, where thruster operation at higher flow rates resulted in less change to the thrusters IVB characteristics.

  13. Evaluating the crop coefficient using spectral reflectance

    USGS Publications Warehouse

    Heilman, J. L.; Heilman, W. E.; Moore, Donald G.

    1982-01-01

    Significant linear relationships were found between PVI and percent cover (r2 = 0.911), and between Kc and percent cover (r2 = 0.815). In addition, the position of the PVl intersection on the soil background line changed as a result of soil moisture increases following irrigation, even at high percent cover. Thus, once experimental relationships between Kc and crop growth are established, a mean Kc can be determined from spectral estimates of stage of development and the soil background component of PVI can be used to adjust the mean K, for increased evaporation following irrigation because the ratio of actual to potential evapotranspiration will approach 1 when the soil surface is wet.

  14. Telling Stories about the Changing Landscape: One Center's Evolution

    NASA Astrophysics Data System (ADS)

    Arnold, C. L., Jr.; Wilson, E. H.; Chadwick, C.; Dickson, D.

    2016-12-01

    Since its inception, the Center for Land Use Education and Research (CLEAR) at the University of Connecticut has had a strong applied research and public outreach focus. As a center that focuses on topics that virtually all have a geographic component, the intersection of Web and mapping technologies over the past decade has been an invaluable tool for communicating information. The primary target audience of this information is land use decision makers, who in New England are almost exclusively at the local (municipal) level and are often unpaid volunteers with little or no science background. Data-driven science communication focusing on this very worthy - and very needy - sector of the populace poses problems different from communicating with academic peers at one end of the spectrum, or the general public on the other end. The information must be understandable and accessible to non-technical users, yet specific and authoritative enough to inform decisions. CLEAR's approach to reaching this audience has evolved over the years in response to new internet and GIS technologies on the one hand, and internal deliberations on the other. A critical point was the 2004 public debut of the Center's Changing Landscape project, comprised of complex remotely-sensed land cover data: CLEAR principals decided to make the data publicly available via the Center website, but also to design a website to make the information accessible in as many ways, and for as many different audiences, as possible. This approach has had considerable success, as evidenced in the widespread use of the land cover information by communities, NGOs, federal and state agencies, and academia. Over the past several years, CLEAR has embraced the ESRI story map as a technological tool that embodies the Center's goal of "democratization" of science-based information through multifaceted accessibility. CLEAR's Story Map Gallery currently has six maps, covering a wide range of topics including the Changing Landscape project, black bear behavior and distribution, historical coastline changes, and social science research on the adoption of green infrastructure practices. More will be coming as both the story map format and the Center's projects grow and evolve.

  15. The XXL Survey: First Results and Future

    NASA Technical Reports Server (NTRS)

    Pierre, M.; Adami, C.; Birkinshaw, M.; Chiappetti, L.; Ettori, S.; Evrard, A.; Faccioli, L.; Gastaldello, F.; Giles, P.; Horellou, C.; hide

    2017-01-01

    The XXL survey currently covers two 25 deg2 patches with XMM observations of approximately 10 ks. We summarize the scientific results associated with the first release of the XXL dataset, which occurred in mid-2016.We review several arguments for increasing the survey depth to 40 ks during the next decade of XMM operations. X-ray(zeta less than 2) cluster, (zeta less than 4) active galactic nuclei (AGN), and cosmic background survey science will then benefit from an extraordinary data reservoir. This, combined with deep multi-lambda observations, will lead to solid standalone cosmological constraints and provide a wealth of information on the formation and evolution of AGN, clusters, and the X-ray background. In particular, it will offer a unique opportunity to pinpoint the zeta greater than1 cluster density. It will eventually constitute a reference study and an ideal calibration field for the upcoming eROSITA and Euclid missions.

  16. End of life content in geriatric textbooks: what is the current situation?

    PubMed Central

    Wu, Huei Yaw; Malik, Farida A; Higginson, Irene J

    2006-01-01

    Background Physicians caring for elderly people encounter death and dying more frequently than their colleagues in most other disciplines. Therefore we sought to examine the end-of-life content in popular geriatric textbooks and determine their usefulness in helping geriatricians manage patients at the end of their lives. Methods Five popular geriatric textbooks were chosen. Chapters on Alzheimer's disease, stroke, chronic heart failure, chronic obstructive pulmonary disease and lung cancer were examined because of their high mortality rates among the elderly patients. Text relevant to end-of-life care was highlighted. Two reviewers independently coded text into 10 pre specified domains and rated them for the presence of end-of-life information. Content was rated as absent, minimally helpful, or helpful. The proportion of helpful information was calculated. Results The textbook with the best end-of-life coverage contained 38% helpful information, the worst had only 15% helpful information. Minimally helpful information ranged from 24% to 50%. As much as 61% of the content in one textbook contained no helpful information at all. Of the ten domains, epidemiology, disease progression and prognostic factors were fairly well covered. Information on advance care planning, ethical issues, decision making and effects of death and dying on patient's family were generally lacking under the individual diseases though they were covered as general topics in other parts of the textbooks. All except one textbook dedicated a chapter to the care of the dying. Conclusion This study showed that end-of-life content in geriatric textbooks differed significantly. Most of the textbooks lack good coverage on end-of-life care and more can be done to improve on this. PMID:16737524

  17. Nest covering in plovers: How modifying the visual environment influences egg camouflage.

    PubMed

    Troscianko, Jolyon; Wilson-Aggarwal, Jared; Spottiswoode, Claire N; Stevens, Martin

    2016-10-01

    Camouflage is one of the most widespread antipredator defences, and its mechanistic basis has attracted considerable interest in recent years. The effectiveness of camouflage depends on the interaction between an animal's appearance and its background. Concealment can therefore be improved by changes to an animal's own appearance, by behaviorally selecting an optimal background, or by modifying the background to better match the animal's own appearance. Research to date has largely focussed on the first of these mechanisms, whereas there has been little work on the second and almost none on the third. Even though a number of animal species may potentially modify their environment to improve individual-specific camouflage, this has rarely if ever been quantitatively investigated, or its adaptive value tested. Kittlitz's plovers (Charadrius pecuarius) use material (stones and vegetation) to cover their nests when predators approach, providing concealment that is independent of the inflexible appearance of the adult or eggs, and that can be adjusted to suit the local surrounding background. We used digital imaging and predator vision modeling to investigate the camouflage properties of covered nests, and whether their camouflage affected their survival. The plovers' nest-covering materials were consistent with a trade-off between selecting materials that matched the color of the eggs, while resulting in poorer nest pattern and contrast matching to the nest surroundings. Alternatively, the systematic use of materials with high-contrast and small-pattern grain sizes could reflect a deliberate disruptive coloration strategy, whereby high-contrast material breaks up the telltale outline of the clutch. No camouflage variables predicted nest survival. Our study highlights the potential for camouflage to be enhanced by background modification. This provides a flexible system for modifying an animal's conspicuousness, to which the main limitation may be the available materials rather than the animal's appearance.

  18. The interaction of family background and personal education on depressive symptoms in later life.

    PubMed

    Schaan, Barbara

    2014-02-01

    This study assesses the interaction between personal education and family background during childhood on depressive symptoms in later life by applying Ross & Mirowsky's resource substitution and structural amplification theory of health and education. OLS regression models are estimated using data from the "Survey of Health, Ageing and Retirement in Europe" (SHARE), which covers information on current social and health status as well as retrospective life histories from 20,716 respondents aged 50 or older from thirteen European countries. Higher education helps to overcome the negative consequences of a poor family background. Since people from poor families are less likely to attain higher educational levels, they lack exactly the resource they need in order to overcome the negative consequences their non-prosperous background has on depressive symptoms. Thus, low family background and low personal education amplify each other. Examining the processes described by theory of resource substitution and structural amplification over different age groups from midlife to old-age suggests that the moderating effect of education remains constant over age among people coming from a poor family background. However, there is some evidence for a decrease with age in the buffering effect of a well-off family background on depressive symptoms among the low educated group. Furthermore, the educational gap in depression diverges with age among individuals originating from a well-off family background. Taken together the results cautiously allude to the conclusion that three processes - cumulative (dis-)advantage, age-as-leveler, and persistent inequalities - might take place. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. Coverage of Jade Goody's cervical cancer in UK newspapers: a missed opportunity for health promotion?

    PubMed Central

    2010-01-01

    Background It has been claimed that publicity surrounding popular celebrity Jade Goody's experience of cervical cancer will raise awareness about the disease. This study examines the content of newspaper articles covering her illness to consider whether 'mobilising information' which could encourage women to adopt risk-reducing and health promoting behaviours has been included. Methods Content analysis of 15 national newspapers published between August 2008 and April 2009 Findings In the extensive coverage of Goody's illness (527 articles in the 7 months of study) few newspaper articles included information that might make women more aware of the signs and symptoms or risk factors for the disease, or discussed the role of the human papilloma virus (HPV) and the recently introduced HPV vaccination programme to reduce the future incidence of cervical cancer. For example, less than 5% of articles mentioned well-known risk-factors for cervical cancer and less than 8% gave any information about HPV. The 'human interest' aspects of Goody's illness (her treatment, the spread of her disease in later months, her wedding, and her preparations for her children's future) were more extensively covered. Conclusions Newspaper coverage of Goody's illness has tended not to include factual or educational information that could mobilise or inform women, or help them to recognise early symptoms. However, the focus on personal tragedy may encourage women to be receptive to HPV vaccination or screening if her story acts as a reminder that cervical cancer can be a devastating and fatal disease in the longer term. PMID:20576115

  20. KSC-2011-1218

    NASA Image and Video Library

    2011-01-23

    VANDENBERG AIR FORCE BASE, Calif. -- At the Astrotech payload processing facility at Vandenberg Air Force Base in California, technicians configure the equipment for the fueling of the Glory spacecraft, seen in the background wrapped in a protective covering, with its attitude control propellant. The Orbital Sciences Corp. Taurus XL rocket will carry NASA's Glory spacecraft into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 5:09 a.m. EST Feb. 23. For information, visit www.nasa.gov/glory. Photo credit: NASA/Dan Liberotti, VAFB

  1. Juvenile offenders: competence to stand trial.

    PubMed

    Soulier, Matthew

    2012-12-01

    This article details the legal background and assists the reader in the preparation and practical conduct of evaluations regarding juvenile adjudicative competency. The material is presented to be useful as a guide to direct questions of competency and covers aspects of evaluation that include: legal standard for competency to stand trial, developmental immaturity, current practice in juvenile competency to stand trial, forensic evaluation of juvenile competency to stand trial, organizing the evaluation, collateral sources of information, psychiatric evaluation of juvenile adjudicative competency, assessment of mental disorder and intellectual disability, assessment of developmental status, assessment of functional abilities for adjudicative competence, and reaching the forensic opinion. Copyright © 2012 Elsevier Inc. All rights reserved.

  2. International Data Base for the U.S. Renewable Energy Industry

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

    none

    1986-05-01

    The International Data Base for the US Renewable Energy Industry was developed to provide the US renewable energy industry with background data for identifying and analyzing promising foreign market opportunities for their products and services. Specifically, the data base provides the following information for 161 developed and developing countries: (1) General Country Data--consisting of general energy indicators; (2) Energy Demand Data--covering commercial primary energy consumption; (3) Energy Resource Data--identifying annual average insolation, wind power, and river flow data; (4) Power System Data--indicating a wide range of electrical parameters; and (5) Business Data--including currency and credit worthiness data.

  3. KSC-2011-1219

    NASA Image and Video Library

    2011-01-23

    VANDENBERG AIR FORCE BASE, Calif. -- At the Astrotech payload processing facility at Vandenberg Air Force Base in California, technicians configure the equipment for the fueling of the Glory spacecraft, seen in the background wrapped in a protective covering, with its attitude control propellant. The Orbital Sciences Corp. Taurus XL rocket will carry NASA's Glory spacecraft into low Earth orbit. Once Glory reaches orbit, it will collect data on the properties of aerosols and black carbon. It also will help scientists understand how the sun's irradiance affects Earth's climate. Launch is scheduled for 5:09 a.m. EST Feb. 23. For information, visit www.nasa.gov/glory. Photo credit: NASA/Dan Liberotti, VAFB

  4. Inside the covered hopper car loading dock at railroad level, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Inside the covered hopper car loading dock at railroad level, looking east from the 1945 elevator into the 1913 elevator, control for the railroad car puller in background - Stewart Company Grain Elevator, 16 West Carson Street, Pittsburgh, Allegheny County, PA

  5. Description of a drug hierarchy in a concept-based reference terminology.

    PubMed Central

    Kim, J. M.; Frosdick, P.

    2001-01-01

    A concept-based reference terminology that covers all aspects of healthcare is essential in developing the Electronic Health Record (EHR). SNOMED Clinical Terms (CT), scheduled for release in December 2001, integrates the relative strengths of SNOMED RT, and the United Kingdom s Clinical Terms Version 3, formerly known as the Read Codes Version 3. It promises to be the most comprehensive terminology available. Since a significant portion of the EHR can be drug-related information, we describe here some of the background information and rationale for the structure and scope of the merged drug hierarchy within SNOMED CT. A controlled drug terminology within a reference terminology has the potential to support a number of functions within healthcare practice. One of the functions proposed is to serve as the bridge between reference terminology and drug knowledge bases. PMID:11825202

  6. Tunable geometric Fano resonances in a metal/insulator stack

    NASA Astrophysics Data System (ADS)

    Grotewohl, Herbert

    We present a theoretical analysis of surface-plasmon-mediated mode-coupling in a planar thin film metal/insulator stack. The spatial overlap of a surface plasmon polariton (SPP) and a waveguide mode results in a Fano interference analog. Tuning of the material parameters effects the modes and output fields of the system. Lastly, the intensity and phase sensitivity of the system are compared to a standard surface plasmon resonance (SPR). We begin with background information on Fano interference, an interference effect between two indistinguishable pathways. Originally described for autoionization, we discuss the analogs in other systems. We discuss the features of Fano interference in the mode diagrams, and the Fano resonance observed in the output field. The idea of a geometric Fano resonance (GFR) occurring in the angular domain is presented. Background information on surface plasmon polaritons is covered next. The dielectric properties of metals and how they relate to surface plasmons is first reviewed. The theoretical background of SPPs on an infinite planar surface is covered. The modes of a two planar interface metal/insulator stack are reviewed and the leaky properties of the waveguide are shown in the reflectance. We solve for modes of a three interface metal/insulator stack and shows an avoided crossing in the modes indicative of Fano interference. We observe the asymmetric Fano resonance in the angular domain in the reflectance. The tunability of the material parameters tunes the GFR of the system. The GFR tuning is explored and different Fano lineshapes are observed. We also observe a reversal of the asymmetry Fano lineshape, attributed to the relate phase interactions of the non-interacting modes. The phase of the GFR is calculated and discussed for the variations of the parameters. The reflected field is explored as the insulator permittivities are varied. As the waveguide permittivity is varied, we show there is little response from the system. As the exterior permittivity is varied, the reflectance exhibits the geometric Fano resonance and the tunability of the lineshape is explored. Finally, we calculate the sensitivities of our metal/insulator stack to changes in the permittivity and compare them to the sensitivities of SPRs.

  7. Monitoring of persistent organic pollutants in Africa. Part 2: design of a network to monitor the continental and intercontinental background.

    PubMed

    Lammel, G; Dobrovolný, P; Dvorská, A; Chromá, K; Brázdil, R; Holoubek, I; Hosek, J

    2009-11-01

    A network for the study of long-term trends of the continental background in Africa and the intercontinental background of persistent organic pollutants as resulting from long-range transport of contaminants from European, South Asian, and other potential source regions, as well as by watching supposedly pristine regions, i.e. the Southern Ocean and Antarctica is designed. The results of a pilot phase sampling programme in 2008 and meteorological and climatological information from the period 1961-2007 was used to apply objective criteria for the selection of stations for the monitoring network: out the original 26 stations six have been rejected because of suggested strong local sources of POPs and three others because of local meteorological effects, which may prevent part of the time long-range transported air to reach the sampling site. Representativeness of the meteorological patterns during the pilot phase with respect to climatology was assessed by comparison of the more local airflow situation as given by climatological vs. observed wind roses and by comparison of backward trajectories with the climatological wind (NCEP/NCAR re-analyses). With minor exceptions advection to nine inspected stations was typical for present-day climate during the pilot phase, 2008. Six to nine stations would cover satisfyingly large and densely populated regions of North-eastern, West and East Africa and its neighbouring seas, the Mediterranean, Northern and Equatorial Atlantic Ocean, the Western Indian Ocean and the Southern Ocean. Among the more densely populated areas Southern Cameroon, parts of the Abessinian plateau and most of the Great Lakes area would not be covered. The potential of the network is not hampered by on-going long-term changes of the advection to the selected stations, as these do hardly affect the coverage of target areas.

  8. Web Search Behavior and Information Needs of People With Multiple Sclerosis: Focus Group Study and Analysis of Online Postings

    PubMed Central

    Colombo, Cinzia; Confalonieri, Paolo; Baroni, Isabella; Traversa, Silvia; Hill, Sophie J; Synnot, Anneliese J; Oprandi, Nadia; Filippini, Graziella

    2014-01-01

    Background Multiple sclerosis (MS) patients and their family members increasingly seek health information on the Internet. There has been little exploration of how MS patients integrate health information with their needs, preferences, and values for decision making. The INtegrating and Deriving Evidence, Experiences, and Preferences (IN-DEEP) project is a collaboration between Italian and Australian researchers and MS patients, aimed to make high-quality evidence accessible and meaningful to MS patients and families, developing a Web-based resource of evidence-based information starting from their information needs. Objective The objective of this study was to analyze MS patients and their family members’ experience about the Web-based health information, to evaluate how they asses this information, and how they integrate health information with personal values. Methods We organized 6 focus groups, 3 with MS patients and 3 with family members, in the Northern, Central, and Southern parts of Italy (April-June 2011). They included 40 MS patients aged between 18 and 60, diagnosed as having MS at least 3 months earlier, and 20 family members aged 18 and over, being relatives of a person with at least a 3-months MS diagnosis. The focus groups were audio-recorded and transcribed verbatim (Atlas software, V 6.0). Data were analyzed from a conceptual point of view through a coding system. An online forum was hosted by the Italian MS society on its Web platform to widen the collection of information. Nine questions were posted covering searching behavior, use of Web-based information, truthfulness of Web information. At the end, posts were downloaded and transcribed. Results Information needs covered a comprehensive communication of diagnosis, prognosis, and adverse events of treatments, MS causes or risk factors, new drugs, practical, and lifestyle-related information. The Internet is considered useful by MS patients, however, at the beginning or in a later stage of the disease a refusal to actively search for information could occur. Participants used to search on the Web before or after their neurologist’s visit or when a new therapy was proposed. Social networks are widely used to read others’ stories and retrieve information about daily management. A critical issue was the difficulty of recognizing reliable information on the Web. Many sources were used but the neurologist was mostly the final source of treatment decisions. Conclusions MS patients used the Internet as a tool to integrate information about the illness. Information needs covered a wide spectrum, the searched topics changed with progression of the disease. Criteria for evaluating Internet accuracy and credibility of information were often lacking or generic. This may limit the empowerment of patients in health care choices. PMID:25093374

  9. Using Reliability to Meet Z540.3's 2 percent Rule

    NASA Technical Reports Server (NTRS)

    Mimbs, Scott M.

    2011-01-01

    NASA's Kennedy Space Center (KSC) undertook implementation of ANSI/NCSL Z540.3-2006 in October 2008. Early in the implementation, KSC identified that the largest cost driver of Z540.3 implementation is measurement uncertainty analyses for legacy calibration processes. NASA, like other organizations, has a significant inventory of measuring and test equipment (MTE) that have documented calibration procedures without documented measurement uncertainties. This paper provides background information to support the rationale for using high in-tolerance reliability as evidence of compliance to the 2% probability of false acceptance (PFA) quality metric of ANSI/NCSL Z540.3-2006 allowing use of qualifying legacy processes. NASA is adopting this as policy and is recommending NCSL International consider this as a method of compliance to Z540.3. Topics covered include compliance issues, using end-of-period reliability (EOPR) to estimate test point uncertainty, reliability data influences within the PFA model, the validity of EOPR data, and an appendix covering "observed" versus "true" EOPR.

  10. Higher emotional intelligence is related to lower test anxiety among students

    PubMed Central

    Ahmadpanah, Mohammad; Keshavarz, Mohammadreza; Haghighi, Mohammad; Jahangard, Leila; Bajoghli, Hafez; Sadeghi Bahmani, Dena; Holsboer-Trachsler, Edith; Brand, Serge

    2016-01-01

    Background For students attending university courses, experiencing test anxiety (TA) dramatically impairs cognitive performance and success at exams. Whereas TA is a specific case of social phobia, emotional intelligence (EI) is an umbrella term covering interpersonal and intrapersonal skills, along with positive stress management, adaptability, and mood. In the present study, we tested the hypothesis that higher EI and lower TA are associated. Further, sex differences were explored. Method During an exam week, a total of 200 university students completed questionnaires covering sociodemographic information, TA, and EI. Results Higher scores on EI traits were associated with lower TA scores. Relative to male participants, female participants reported higher TA scores, but not EI scores. Intrapersonal and interpersonal skills and mood predicted low TA, while sex, stress management, and adaptability were excluded from the equation. Conclusion The pattern of results suggests that efforts to improve intrapersonal and interpersonal skills, and mood might benefit students with high TA. Specifically, social commitment might counteract TA. PMID:26834474

  11. International training course on nuclear materials accountability for safeguards purposes

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

    Not Available

    1980-12-01

    The two volumes of this report incorporate all lectures and presentations at the International Training Course on Nuclear Materials Accountability and Control for Safeguards Purposes, held May 27-June 6, 1980, at the Bishop's Lodge near Santa Fe, New Mexico. The course, authorized by the US Nuclear Non-Proliferation Act and sponsored by the US Department of Energy in cooperation with the International Atomic Energy Agency, was developed to provide practical training in the design, implementation, and operation of a National system of nuclear materials accountability and control that satisfies both National and IAEA International safeguards objectives. Volume I, covering the firstmore » week of the course, presents the background, requirements, and general features of material accounting and control in modern safeguard systems. Volume II, covering the second week of the course, provides more detailed information on measurement methods and instruments, practical experience at power reactor and research reactor facilities, and examples of operating state systems of accountability and control.« less

  12. A Prognostic Methodology for Precipitation Phase Detection using GPM Microwave Observations —With Focus on Snow Cover

    NASA Astrophysics Data System (ADS)

    Takbiri, Z.; Ebtehaj, A.; Foufoula-Georgiou, E.; Kirstetter, P.

    2017-12-01

    Improving satellite retrieval of precipitation requires increased understanding of its passive microwave signature over different land surfaces. Passive microwave signals over snow-covered surfaces are notoriously difficult to interpret because they record both emission from the land below and absorption/scattering from the liquid/ice crystals. Using data from the Global Precipitation Measurement (GPM) core satellite, we demonstrate that the microwave brightness temperatures of rain and snowfall shifts from a scattering to an emission regime from summer to winter, due to expansion of the less emissive snow cover underneath. We present evidence that the combination of low- (10-19 GHz) and high-frequency (89-166 GHz) channels provides the maximum amount of information for snowfall detection. The study also examines a prognostic nearest neighbor matching method for the detection of precipitation and its phase from passive microwave observations using GPM data. The nearest neighbor uses the weighted Euclidean distance metric to search through an a priori database that is populated with coincident GPM radiometer and radar data as well as ancillary snow cover fraction. The results demonstrate prognostic capabilities of the proposed method in detection of terrestrial snowfall. At the global scale, the average probability of hit and false alarm reaches to 0.80 and remains below 0.10, respectively. Surprisingly, the results show that the snow cover may help to better detect precipitation as the detection rate of terrestrial precipitation is increased from 0.75 (no snow cover) to 0.84 (snow-covered surfaces). For solid precipitation, this increased rate of detection is larger than its liquid counterpart by almost 8%. The main reasons are found to be related to the multi-frequency capabilities of the nearest neighbor matching that can properly isolate the atmospheric signal from the background emission and the fact that the precipitation can exhibit an emission-like (warmer than surface) signature over fresh snow cover.

  13. Quantitative chemical imaging with background-free multiplex coherent anti-Stokes Raman scattering by dual-soliton Stokes pulses

    PubMed Central

    Chen, Kun; Wu, Tao; Wei, Haoyun; Zhou, Tian; Li, Yan

    2016-01-01

    Coherent anti-Stokes Raman microscopy (CARS) is a quantitative, chemically specific, and label-free optical imaging technique for studying inhomogeneous systems. However, the complicating influence of the nonresonant response on the CARS signal severely limits its sensitivity and specificity and especially limits the extent to which CARS microscopy has been used as a fully quantitative imaging technique. On the basis of spectral focusing mechanism, we establish a dual-soliton Stokes based CARS microspectroscopy and microscopy scheme capable of quantifying the spatial information of densities and chemical composition within inhomogeneous samples, using a single fiber laser. Dual-soliton Stokes scheme not only removes the nonresonant background but also allows robust acquisition of multiple characteristic vibrational frequencies. This all-fiber based laser source can cover the entire fingerprint (800-2200 cm−1) region with a spectral resolution of 15 cm−1. We demonstrate that quantitative degree determination of lipid-chain unsaturation in the fatty acids mixture can be achieved by the characterization of C = C stretching and CH2 deformation vibrations. For microscopy purposes, we show that the spatially inhomogeneous distribution of lipid droplets can be further quantitatively visualized using this quantified degree of lipid unsaturation in the acyl chain for contrast in the hyperspectral CARS images. The combination of compact excitation source and background-free capability to facilitate extraction of quantitative composition information with multiplex spectral peaks will enable wider applications of quantitative chemical imaging in studying biological and material systems. PMID:27867704

  14. LUCHS - an approach to introduce Land Use Changes in a regional climate models by using EO data

    NASA Astrophysics Data System (ADS)

    Preuschmann, S.; Jacob, D.

    2012-04-01

    Changes in the albedo are influencing climate simulations, which is shown by the results of e.g.: Pongratz et al. (2009), Preuschmann and Jacob (2008), Rechid and Jacob (2006), Vamborg et al. (2011). To investigate the land atmosphere interaction for regional aspects, the lower boundary description for climate models should be able to represent a realistic seasonal cycle of the physical attributed parameters, as albedo, Leaf Area Index and vegetation ratio. The description of the lower boundary for the REgional MOdel REMO has discrepancies for the albedo seasonal cycle. In comparison to satellite observation data, the amplitude and phase of the albedo climatology are showing a too homogeneous pattern. Additionally in case of land use change studies, the parametrization scheme is mixing different constant data sets. Changes in one of them can lead to unexpected values. These aspects are demanding a new approach instead of an adaptation of representing the lower boundary for REMO. A new approach called Land Use CHaracter Shifts (LUCHS), combines techniques of remote sensing techniques and climate modelling techniques. Land cover maps derived from satellite data, are used to get information for each land cover type. Therefore a characteristic albedo climatology gets extracted for every land cover type, which reflects exactly the regional dependent amplitude, phase and level of the seasonal albedo cycle. The extracted information is used as a master information. It is transferalbe onto areas, which are defined as extension areas. To keep regional specific conditions, an autochthonous information is integrated within the character shifting method. It results in a albedo distribution, which reflects characteristics of the transferred land cover type, and accounts implicitly to regional floral, soil and cultural specifications. LUCHS is not free of assumptions and uncertainties, but by using observations, it is reflects a realistic albedo. The observed information on characteristics is regionally specific but persistent in time. Therefore it is transferable through space and at least for ±50 years in time. Pongratz, J., T. Raddatz, C. H. Reick, M. Esch and M. Claussen (2009). Radiative forcing from anthropogenic land cover change since AD 800. Geophysical Research Letters, 36, L02709. Vamborg, F. S. E., V. Brovkin and M. Claussen (2011). The effect of a dynamic background albedo scheme on Sahel/Sahara precipitation during the mid-Holocene. Climate Of The Past, 7(1), 117-131. Preuschmann, S. and D. Jacob (2008). Sensitivity study for parameterization of woods in the regional climate model REMO. In Geophysical Research Abstracts, Vol. 10, EGU2008-A-08618, 2008 SRef-ID: 1607-7962/gra/EGU2008-A-08618 EGU General Assembly 2008.

  15. Employment and residential characteristics in relation to automated external defibrillator locations

    PubMed Central

    Griffis, Heather M.; Band, Roger A; Ruther, Matthew; Harhay, Michael; Asch, David A.; Hershey, John C.; Hill, Shawndra; Nadkarni, Lindsay; Kilaru, Austin; Branas, Charles C.; Shofer, Frances; Nichol, Graham; Becker, Lance B.; Merchant, Raina M.

    2015-01-01

    Background Survival from out-of-hospital cardiac arrest (OHCA) is generally poor and varies by geography. Variability in automated external defibrillator (AED) locations may be a contributing factor. To inform optimal placement of AEDs, we investigated AED access in a major US city relative to demographic and employment characteristics. Methods and Results This was a retrospective analysis of a Philadelphia AED registry (2,559 total AEDs). The 2010 US Census and the Local Employment Dynamics (LED) database by ZIP code was used. AED access was calculated as the weighted areal percentage of each ZIP code covered by a 400 meter radius around each AED. Of 47 ZIP codes, only 9%(4) were high AED service areas. In 26%(12) of ZIP codes, less than 35% of the area was covered by AED service areas. Higher AED access ZIP codes were more likely to have a moderately populated residential area (p=0.032), higher median household income (p=0.006), and higher paying jobs (p=008). Conclusions The locations of AEDs vary across specific ZIP codes; select residential and employment characteristics explain some variation. Further work on evaluating OHCA locations, AED use and availability, and OHCA outcomes could inform AED placement policies. Optimizing the placement of AEDs through this work may help to increase survival. PMID:26856232

  16. 10 CFR 709.15 - Processing counterintelligence evaluation results.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... raise significant questions about the covered person's access to classified information or materials... in-depth interview with the covered person, may request relevant information from the covered person...

  17. 10 CFR 709.15 - Processing counterintelligence evaluation results.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... raise significant questions about the covered person's access to classified information or materials... in-depth interview with the covered person, may request relevant information from the covered person...

  18. Supporting elephant conservation in Sri Lanka through MODIS imagery

    NASA Astrophysics Data System (ADS)

    Perera, Kithsiri; Tateishi, Ryutaro

    2012-10-01

    The latest national elephant survey of Sri Lanka (2011) revealed Sri Lanka has 5,879 elephants. The total forest cover for these elephants is about 19,500 sq km (2012 estimation) and estimated forest area is about 30% of the country when smaller green patches are also counted. However, studies have pointed out that a herd of elephants need about a 100 sq km of forest patch to survive. With a high human population density (332 people per sq km, 2010), the pressure for land to feed people and elephants is becoming critical. Resent reports have indicated about 250 elephants are killed annually by farmers and dozens of people are also killed by elephants. Under this context, researchers are investigating various methods to assess the elephant movements to address the issues of Human-Elephant-Conflict (HEC). Apart from various local remedies for the issue, the conservation of elephant population can be supported by satellite imagery based studies. MODIS sensor imagery can be considered as a successful candidate here. Its spatial resolution is low (250m x 250m) but automatically filters out small forest patches in the mapping process. The daily imagery helps to monitor temporal forest cover changes. This study investigated the background information of HEC and used MODIS 250m imagery to suggest applicability of satellite data for Elephant conservations efforts. The elephant movement information was gathered from local authorities and potentials to identify bio-corridors were discussed. Under future research steps, regular forest cover monitoring through MODIS data was emphasized as a valuable tool in elephant conservations efforts.

  19. Extraction of land cover change information from ENVISAT-ASAR data in Chengdu Plain

    NASA Astrophysics Data System (ADS)

    Xu, Wenbo; Fan, Jinlong; Huang, Jianxi; Tian, Yichen; Zhang, Yong

    2006-10-01

    Land cover data are essential to most global change research objectives, including the assessment of current environmental conditions and the simulation of future environmental scenarios that ultimately lead to public policy development. Chinese Academy of Sciences generated a nationwide land cover database in order to carry out the quantification and spatial characterization of land use/cover changes (LUCC) in 1990s. In order to improve the reliability of the database, we will update the database anytime. But it is difficult to obtain remote sensing data to extract land cover change information in large-scale. It is hard to acquire optical remote sensing data in Chengdu plain, so the objective of this research was to evaluate multitemporal ENVISAT advanced synthetic aperture radar (ASAR) data for extracting land cover change information. Based on the fieldwork and the nationwide 1:100000 land cover database, the paper assesses several land cover changes in Chengdu plain, for example: crop to buildings, forest to buildings, and forest to bare land. The results show that ENVISAT ASAR data have great potential for the applications of extracting land cover change information.

  20. Meta-Generalis: A Novel Method for Structuring Information from Radiology Reports

    PubMed Central

    Barbosa, Flavio; Traina, Agma Jucci

    2016-01-01

    Summary Background A structured report for imaging exams aims at increasing the precision in information retrieval and communication between physicians. However, it is more concise than free text and may limit specialists’ descriptions of important findings not covered by pre-defined structures. A computational ontological structure derived from free texts designed by specialists may be a solution for this problem. Therefore, the goal of our study was to develop a methodology for structuring information in radiology reports covering specifications required for the Brazilian Portuguese language, including the terminology to be used. Methods We gathered 1,701 radiological reports of magnetic resonance imaging (MRI) studies of the lumbosacral spine from three different institutions. Techniques of text mining and ontological conceptualization of lexical units extracted were used to structure information. Ten radiologists, specialists in lumbosacral MRI, evaluated the textual superstructure and terminology extracted using an electronic questionnaire. Results The established methodology consists of six steps: 1) collection of radiology reports of a specific MRI examination; 2) textual decomposition; 3) normalization of lexical units; 4) identification of textual superstructures; 5) conceptualization of candidate-terms; and 6) evaluation of superstructures and extracted terminology by experts using an electronic questionnaire. Three different textual superstructures were identified, with terminological variations in the names of their textual categories. The number of candidate-terms conceptualized was 4,183, yielding 727 concepts. There were a total of 13,963 relationships between candidate-terms and concepts and 789 relationships among concepts. Conclusions The proposed methodology allowed structuring information in a more intuitive and practical way. Indications of three textual superstructures, extraction of lexicon units and the normalization and ontologically conceptualization were achieved while maintaining references to their respective categories and free text radiology reports. PMID:27580980

  1. High-spatial resolution multispectral and panchromatic satellite imagery for mapping perennial desert plants

    NASA Astrophysics Data System (ADS)

    Alsharrah, Saad A.; Bruce, David A.; Bouabid, Rachid; Somenahalli, Sekhar; Corcoran, Paul A.

    2015-10-01

    The use of remote sensing techniques to extract vegetation cover information for the assessment and monitoring of land degradation in arid environments has gained increased interest in recent years. However, such a task can be challenging, especially for medium-spatial resolution satellite sensors, due to soil background effects and the distribution and structure of perennial desert vegetation. In this study, we utilised Pleiades high-spatial resolution, multispectral (2m) and panchromatic (0.5m) imagery and focused on mapping small shrubs and low-lying trees using three classification techniques: 1) vegetation indices (VI) threshold analysis, 2) pre-built object-oriented image analysis (OBIA), and 3) a developed vegetation shadow model (VSM). We evaluated the success of each approach using a root of the sum of the squares (RSS) metric, which incorporated field data as control and three error metrics relating to commission, omission, and percent cover. Results showed that optimum VI performers returned good vegetation cover estimates at certain thresholds, but failed to accurately map the distribution of the desert plants. Using the pre-built IMAGINE Objective OBIA approach, we improved the vegetation distribution mapping accuracy, but this came at the cost of over classification, similar to results of lowering VI thresholds. We further introduced the VSM which takes into account shadow for further refining vegetation cover classification derived from VI. The results showed significant improvements in vegetation cover and distribution accuracy compared to the other techniques. We argue that the VSM approach using high-spatial resolution imagery provides a more accurate representation of desert landscape vegetation and should be considered in assessments of desertification.

  2. SOLID WASTE INTEGRATED FORECAST TECHNICAL (SWIFT) REPORT FY2005 THRU FY2035 2005.0 VOLUME 2

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

    BARCOT, R.A.

    This report provides up-to-date life cycle information about the radioactive solid waste expected to be managed by Hanford's Waste Management (WM) Project from onsite and offsite generators. It includes: (1) an overview of Hanford-wide solid waste to be managed by the WM Project; (2) multi-level and waste class-specific estimates; (3) background information on waste sources; and (4) comparisons to previous forecasts and other national data sources. The focus of this report is low-level waste (LLW), mixed low-level waste (MLLW), and transuranic waste, both non-mixed and mixed (TRU(M)). Some details on hazardous waste are also provided, however, this information is notmore » considered comprehensive. This report includes data requested in December, 2004 with updates through March 31,2005. The data represent a life cycle forecast covering all reported activities from FY2005 through the end of each program's life cycle and are an update of the previous FY2004.1 data version.« less

  3. Toolboxes for a standardised and systematic study of glycans

    PubMed Central

    2014-01-01

    Background Recent progress in method development for characterising the branched structures of complex carbohydrates has now enabled higher throughput technology. Automation of structure analysis then calls for software development since adding meaning to large data collections in reasonable time requires corresponding bioinformatics methods and tools. Current glycobioinformatics resources do cover information on the structure and function of glycans, their interaction with proteins or their enzymatic synthesis. However, this information is partial, scattered and often difficult to find to for non-glycobiologists. Methods Following our diagnosis of the causes of the slow development of glycobioinformatics, we review the "objective" difficulties encountered in defining adequate formats for representing complex entities and developing efficient analysis software. Results Various solutions already implemented and strategies defined to bridge glycobiology with different fields and integrate the heterogeneous glyco-related information are presented. Conclusions Despite the initial stage of our integrative efforts, this paper highlights the rapid expansion of glycomics, the validity of existing resources and the bright future of glycobioinformatics. PMID:24564482

  4. Chameleon scalar fields in relativistic gravitational backgrounds

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

    Tsujikawa, Shinji; Tamaki, Takashi; Tavakol, Reza, E-mail: shinji@rs.kagu.tus.ac.jp, E-mail: tamaki@gravity.phys.waseda.ac.jp, E-mail: r.tavakol@qmul.ac.uk

    2009-05-15

    We study the field profile of a scalar field {phi} that couples to a matter fluid (dubbed a chameleon field) in the relativistic gravitational background of a spherically symmetric spacetime. Employing a linear expansion in terms of the gravitational potential {Phi}{sub c} at the surface of a compact object with a constant density, we derive the thin-shell field profile both inside and outside the object, as well as the resulting effective coupling with matter, analytically. We also carry out numerical simulations for the class of inverse power-law potentials V({phi}) = M{sup 4+n}{phi}{sup -n} by employing the information provided by ourmore » analytical solutions to set the boundary conditions around the centre of the object and show that thin-shell solutions in fact exist if the gravitational potential {Phi}{sub c} is smaller than 0.3, which marginally covers the case of neutron stars. Thus the chameleon mechanism is present in the relativistic gravitational backgrounds, capable of reducing the effective coupling. Since thin-shell solutions are sensitive to the choice of boundary conditions, our analytic field profile is very helpful to provide appropriate boundary conditions for {Phi}{sub c}{approx}« less

  5. SCALING-UP INFORMATION IN LAND-COVER DATA FOR LARGE-SCALE ENVIRONMENTAL ASSESSMENTS

    EPA Science Inventory

    The NLCD project provides national-scope land-cover data for the conterminous United States. The first land-cover data set was completed in 2000, and the continuing need for recent land-cover information has motivated continuation of the project to provide current and change info...

  6. Look to the Mountain Top.

    ERIC Educational Resources Information Center

    Jones, Charles, Ed.

    Cultural background and the contemporary situation of American Indians in the United States are covered in this book. The first section of the book covers Indian art, literature, women's rights, warriors, religion, farming, natural resources, law, and the Indian as the first American. Included in the second part are: maps of Indian land…

  7. Reduced-Rank Array Modes of the California Current Observing System

    NASA Astrophysics Data System (ADS)

    Moore, Andrew M.; Arango, Hernan G.; Edwards, Christopher A.

    2018-01-01

    The information content of the ocean observing array spanning the U.S. west coast is explored using the reduced-rank array modes (RAMs) derived from a four-dimensional variational (4D-Var) data assimilation system covering a period of three decades. RAMs are an extension of the original formulation of array modes introduced by Bennett (1985) but in the reduced model state-space explored by the 4D-Var system, and reveal the extent to which this space is activated by the observations. The projection of the RAMs onto the empirical orthogonal functions (EOFs) of the 4D-Var background error correlation matrix provides a quantitative measure of the effectiveness of the measurements in observing the circulation. It is found that much of the space spanned by the background error covariance is unconstrained by the present ocean observing system. The RAM spectrum is also used to introduce a new criterion to prevent 4D-Var from overfitting the model to the observations.

  8. New Paradigm Shift for the Green Synthesis of Antibacterial Silver Nanoparticles Utilizing Plant Extracts

    PubMed Central

    2014-01-01

    This review covers general information regarding the green synthesis of antibacterial silver nanoparticles. Owing to their antibacterial properties, silver nanoparticles are widely used in many areas, especially biomedical applications. In green synthesis practices, the chemical reducing agents are eliminated, and biological entities are utilized to convert silver ions to silver nanoparticles. Among the various biological entities, natural plant extracts have emerged as green reducing agents, providing eco-friendly routes for the preparation of silver nanomaterials. The most obvious merits of green synthesis are the increased biocompatibility of the resulting silver nanoparticles and the ease with which the reaction can be carried out. This review summarizes some of the plant extracts that are used to produce antibacterial silver nanoparticles. Additionally, background information regarding the green synthesis and antibacterial activity of silver nanoparticles is provided. Finally, the toxicological aspects of silver nanoparticles are briefly mentioned. PMID:25343010

  9. Laser pulse bidirectional reflectance from CALIPSO mission

    NASA Astrophysics Data System (ADS)

    Lu, Xiaomei; Hu, Yongxiang; Yang, Yuekui; Vaughan, Mark; Liu, Zhaoyan; Rodier, Sharon; Hunt, William; Powell, Kathy; Lucker, Patricia; Trepte, Charles

    2018-06-01

    This paper presents an innovative retrieval method that translates the CALIOP land surface laser pulse returns into the surface bidirectional reflectance. To better analyze the surface returns, the CALIOP receiver impulse response and the downlinked samples' distribution at 30 m vertical resolution are discussed. The saturated laser pulse magnitudes from snow and ice surfaces are recovered based on information extracted from the tail end of the surface signal. The retrieved snow surface bidirectional reflectance is compared with reflectance from both CALIOP cloud-covered regions and MODIS BRDF-albedo model parameters. In addition to the surface bidirectional reflectance, the column top-of-atmosphere bidirectional reflectances are calculated from the CALIOP lidar background data and compared with the bidirectional reflectances derived from WFC radiance measurements. The retrieved CALIOP surface bidirectional reflectance and column top-of-atmosphere bidirectional reflectance results provide unique information to complement existing MODIS standard data products and are expected to have valuable applications for modelers.

  10. Hand-waving and interpretive dance: an introductory course on tensor networks

    NASA Astrophysics Data System (ADS)

    Bridgeman, Jacob C.; Chubb, Christopher T.

    2017-06-01

    The curse of dimensionality associated with the Hilbert space of spin systems provides a significant obstruction to the study of condensed matter systems. Tensor networks have proven an important tool in attempting to overcome this difficulty in both the numerical and analytic regimes. These notes form the basis for a seven lecture course, introducing the basics of a range of common tensor networks and algorithms. In particular, we cover: introductory tensor network notation, applications to quantum information, basic properties of matrix product states, a classification of quantum phases using tensor networks, algorithms for finding matrix product states, basic properties of projected entangled pair states, and multiscale entanglement renormalisation ansatz states. The lectures are intended to be generally accessible, although the relevance of many of the examples may be lost on students without a background in many-body physics/quantum information. For each lecture, several problems are given, with worked solutions in an ancillary file.

  11. Microchip electrophoresis for wine analysis.

    PubMed

    Gomez, Federico J V; Silva, M Fernanda

    2016-12-01

    The present critical review provides a summary of representative articles describing the analysis of wine by microchip electrophoresis. Special emphasis has been given to those compounds able to provide background information to achieve the differentiation of wines according to botanical origin, provenance, vintage and quality or assure wine authentication. This review focuses on capillary electrophoresis (CE) microchips dedicated to the analysis of wine covering all the contributions concerning this area. The most relevant compounds in wine analysis such as phenols, organic acids, inorganic species, aldehydes, sugars, alcohols, and neuroactive amines were considered. Moreover, a special section is dedicated to the potential of CE microchip for wine classification. Indeed, potential directions for the future are discussed.

  12. Revolutionary/Unconventional Aeropropulsion Technology Evaluation through Thermodynamic Work Potential: A Revolutionary Aeropropulsion Concepts Program Research Initiative

    NASA Technical Reports Server (NTRS)

    Mavris, Dimitri; Danner, Travis; Roth, Bryce

    2002-01-01

    This report is intended as a status report for activities covered May through July 2002 under the auspices of NASA Glenn's Revolutionary Aeropropulsion Concepts (RAC) project. This is the first phase I quarterly report and as such, considerable focus will be given to defining the basic need and motivation driving this research effort. In addition, background research has been ongoing for the past several months and has culminated in considerable information pertaining to the state-of-the-art in work potential analysis methods. This work is described in detail herein. Finally, the proposed analysis approach is described, as are the various ancillary concepts required for its implementation.

  13. Radon program of the Czech Republic.

    PubMed

    Petrová, K; Pravdová, E

    2014-07-01

    The Radon Program of the Czech Republic 2010-2019--Action Plan is based on Governmental Decision No. 594/2009 (Radon Program of the Czech Republic 2010-2019--Action Plan, Government of the Czech Republic, Decision No. 594/2009, May 4 2009) and is coordinated by the State Office for Nuclear Safety. It covers both prevention in new house construction and intervention in existing houses with high indoor radon concentration. The Program is aimed at developing an effective public information system. It takes advantage of long-term experience and good scientific and technological background-staff, methods, standards and technologies. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  14. Report B: 1986 projected population, labor force and unemployment - Delaware

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

    Not Available

    1985-09-01

    Report B, the results of the Population, Labor Force and Unemployment Projections Model, contain current socio-economic indicators. For each geographic area, there is one page of summary/background information followed by three tables. These tables contain the population projections, the labor force projections, and the unemployment projections, respectively. These tables are composed of data for the following racial groups: total population, whites, blacks, and other races. Those who call themselves Hispanics may be covered in any of the last three racial groups. For those geographic areas which have provided more than one labor force and/or unemployment control total, the last twomore » tables will appear more than once.« less

  15. Building a Continental Scale Land Cover Monitoring Framework for Australia

    NASA Astrophysics Data System (ADS)

    Thankappan, Medhavy; Lymburner, Leo; Tan, Peter; McIntyre, Alexis; Curnow, Steven; Lewis, Adam

    2012-04-01

    Land cover information is critical for national reporting and decision making in Australia. A review of information requirements for reporting on national environmental indicators identified the need for consistent land cover information to be compared against a baseline. A Dynamic Land Cover Dataset (DLCD) for Australia has been developed by Geoscience Australia and the Australian Bureau of Agriculture and Resource Economics and Sciences (ABARES) recently, to provide a comprehensive and consistent land cover information baseline to enable monitoring and reporting for sustainable farming practices, water resource management, soil erosion, and forests at national and regional scales. The DLCD was produced from the analysis of Enhanced Vegetation Index (EVI) data at 250-metre resolution derived from the Moderate Resolution Imaging Spectroradiometer (MODIS) for the period from 2000 to 2008. The EVI time series data for each pixel was modelled as 12 coefficients based on the statistical, phenological and seasonal characteristics. The time series were then clustered in coefficients spaces and labelled using ancillary information on vegetation and land use at the catchment scale. The accuracy of the DLCD was assessed using field survey data over 25,000 locations provided by vegetation and land management agencies in State and Territory jurisdictions, and by ABARES. The DLCD is seen as the first in a series of steps to build a framework for national land cover monitoring in Australia. A robust methodology to provide annual updates to the DLCD is currently being developed at Geoscience Australia. There is also a growing demand from the user community for land cover information at better spatial resolution than currently available through the DLCD. Global land cover mapping initiatives that rely on Earth observation data offer many opportunities for national and international programs to work in concert and deliver better outcomes by streamlining efforts on development and validation of land cover products. Among the upcoming missions, the Global Monitoring for Environment and Security (GMES) Sentinel-2 satellites are seen as an important source of optical data for updating land cover information in Australia. This paper outlines the DLCD development, key applications that inform nationally significant issues, further work on updating the DLCD that would enable transition to a national land cover monitoring framework, challenges and approaches to delivering land cover information at higher spatial resolutions on a continental scale, and the potential value of data from the Sentinel-2 mission in supporting land cover monitoring in Australia and globally.

  16. Research on snow cover monitoring of Northeast China using Fengyun Geostationary Satellite

    NASA Astrophysics Data System (ADS)

    Wu, Tong; Gu, Lingjia; Ren, Ruizhi; Zhou, TIngting

    2017-09-01

    Snow cover information has great significance for monitoring and preventing snowstorms. With the development of satellite technology, geostationary satellites are playing more important roles in snow monitoring. Currently, cloud interference is a serious problem for obtaining accurate snow cover information. Therefore, the cloud pixels located in the MODIS snow products are usually replaced by cloud-free pixels around the day, which ignores snow cover dynamics. FengYun-2(FY-2) is the first generation of geostationary satellite in our country which complements the polar orbit satellite. The snow cover monitoring of Northeast China using FY-2G data in January and February 2016 is introduced in this paper. First of all, geometric and radiometric corrections are carried out for visible and infrared channels. Secondly, snow cover information is extracted according to its characteristics in different channels. Multi-threshold judgment methods for the different land types and similarity separation techniques are combined to discriminate snow and cloud. Furthermore, multi-temporal data is used to eliminate cloud effect. Finally, the experimental results are compared with the MOD10A1 and MYD10A1 (MODIS daily snow cover) product. The MODIS product can provide higher resolution of the snow cover information in cloudless conditions. Multi-temporal FY-2G data can get more accurate snow cover information in cloudy conditions, which is beneficial for monitoring snowstorms and climate changes.

  17. The Magic Background of Pearl Harbor. Volume 1 (February 14, 1941 - May 12, 1941)

    DTIC Science & Technology

    1977-01-01

    1977 2. REPORT TYPE 3. DATES COVERED 00-00-1977 to 00-00-1977 4. TITLE AND SUBTITLE The ’ Magic ’ Background of Pearl Harbor. Volume 1: February...34 MAGIC " BACKGROUND OF PEARL HARBOR VOLUME I (February 14, 1941-May 12,1941) /- / DEPARTMENT OF DEFENSE UNITED STATES OF AMERICA For sale by the...The Department of Defense is releasing for public use and research this multi-volume study giving the " MAGIC " or communications intelligence background

  18. Collecting, analyzing and assessing big land use data: Results from the cropland capture game

    NASA Astrophysics Data System (ADS)

    Salk, C.; Sturn, T.; Fritz, S.; See, L. M.; McCallum, I.; Fuss, S.; Perger, C.; Duerauer, M.; Obersteiner, M.

    2014-12-01

    The International Institute for Applied Systems Analysis (IIASA) has developed a number of tools for assessing the socioeconomic benefit of Earth Observation such as quantifying the monetary benefit of improved land cover information for mitigation policies. Recently, IIASA has been assessing the benefit of an improved global carbon observation system in the GEOCARBON Project. Because traditional ground-based land cover validation is expensive, IIASA has developed crowdsourcing projects such as Geo-Wiki which to contribute to land-cover validation. A recent activity is the 'Cropland Capture' game which can be played in a browser or mobile device. It can be downloaded or played online at http://www.geo-wiki.org/games/croplandcapture/. In the game, players see an image (from a satellite or ground-based camera) and are asked if they see any cropland in it. They can answer "yes", "no" or "maybe" if they are unsure. The game had over 3,000 players who made about 4,500,000 classifications on 190,000 unique images. The benefits delivered by crowdsourcing relative to conventional data acquisition depends critically on the quality of the data received. Players' rating quality was compared by assessing their agreement with the crowd, consistency on images rated more than once, and agreement with expert validators. These metrics were compared with one another and with potential predictors of user quality: the total number of images rated by a player, and their professional background in land-cover science. Individual users' agreement with the crowd and self-agreement were highly positively correlated. The frequency of admitting uncertainty about an image was a good measure of user caution, showing a negative relationship with self-contradiction rate. Many users were more reliable in either identifying cropland or non-cropland, and these two skills were uncorrelated. Overall, user reliability increased with number of images rated, although among the top decile of users, this trend was reversed. Surprisingly, professional background had little influence on quality of ratings. We explore implications of these results for assessing potential benefits of user contributed data in the context of differential user quality and compare this with conventional data collection methods.

  19. Implications of sea level rise scenarios on land use /land cover classes of the coastal zones of Cochin, India.

    PubMed

    Mani Murali, R; Dinesh Kumar, P K

    2015-01-15

    Physical responses of the coastal zones in the vicinity of Cochin, India due to sea level rise are investigated based on analysis of inundation scenarios. Quantification of potential habitat loss was made by merging the Land use/Land cover (LU/LC) prepared from the satellite imagery with the digital elevation model. Scenarios were generated for two different rates of sea level rise and responses of changes occurred were made to ascertain the vulnerability and loss in extent. LU/LC classes overlaid on 1 m and 2 m elevation showed that it was mostly covered by vegetation areas followed by water and urban zones. For the sea level rise scenarios of 1 m and 2 m, the total inundation zones were estimated to be 169.11 km(2) and 598.83 km(2) respectively using Geographic Information System (GIS). The losses of urban areas were estimated at 43 km(2) and 187 km(2) for the 1 m and 2 m sea level rise respectively which is alarming information for the most densely populated state of India. Quantitative comparison of other LU/LC classes showed significant changes under each of the inundation scenarios. The results obtained conclusively point that sea level rise scenarios will bring profound effects on the land use and land cover classes as well as on coastal landforms in the study region. Coastal inundation would leave ocean front and inland properties vulnerable. Increase in these water levels would alter the coastal drainage gradients. Reduction in these gradients would increase flooding attributable to rainstorms which could promote salt water intrusion into coastal aquifers and force water tables to rise. Changes in the coastal landforms associated with inundation generate concern in the background that the coastal region may continue to remain vulnerable in the coming decades due to population growth and development pressures. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. 78 FR 13914 - Submission for Review: Survivor Annuity Election for a Spouse, RI 20-63; Cover Letter Giving...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-01

    ... 20-63; Cover Letter Giving Information About the Cost To Elect Less Than the Maximum Survivor Annuity, RI 20-116; Cover Letter Giving Information About the Cost To Elect the Maximum Survivor Annuity, RI... other Federal agencies the opportunity to comment on a revised information collection request (ICR 3206...

  1. 78 FR 42986 - Submission for Review: Survivor Annuity Election for a Spouse, RI 20-63; Cover Letter Giving...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-18

    .... This letter may be used to ask for more information. Analysis Agency: Retirement Operations, Retirement... 20-63; Cover Letter Giving Information About The Cost To Elect Less Than the Maximum Survivor Annuity, RI 20-116; Cover Letter Giving Information About The Cost To Elect the Maximum Survivor Annuity, RI...

  2. Development of a unified web-based national HIV/AIDS information system in China

    PubMed Central

    Mao, Yurong; Wu, Zunyou; Poundstone, Katharine; Wang, Changhe; Qin, Qianqian; Ma, Ye; Ma, Wei

    2010-01-01

    Background In the past, many data collection systems were in operation for different HIV/AIDS projects in China. We describe the creation of a unified, web-based national HIV/AIDS information system designed to streamline data collection and facilitate data use. Methods Integration of separate HIV/AIDS data systems was carried out in three phases. Phase 1, from January 2006 to December 2007, involved creating a set of unified data collection forms that took into account existing program needs and the reporting requirements of various international organizations. Phase 2, from January to October 2007, involved creating a web-based platform to host the integrated HIV/AIDS data collection system. Phase 3, from November to December 2007, involved pilot testing the new, integrated system prior to nationwide application. Results Eight web-based data collection subsystems based on one platform began operation on 1 January 2008. These eight subsystems cover: (i) HIV/AIDS case reporting; (ii) HIV testing and counselling; (iii) antiretroviral treatment (ART) for adults; (iv) ART for children; (v) behavioural interventions for high-risk groups; (vi) methadone maintenance treatment; (vii) sentinel and behavioural surveillance; and (viii) local county background information. The system provides real-time data to monitor HIV testing, prevention and treatment programs across the country. Conclusion China’s new unified, web-based HIV/AIDS information system has improved the efficiency of data collection, reporting, analysis and use, as well as data quality and security. It is a powerful tool to support policy making, program evaluation and implementation of the national HIV/AIDS program and, thus, may serve a model for other countries. PMID:21113041

  3. Beyond R&D: Market Impact - Continuum Magazine | NREL

    Science.gov Websites

    Spring 2016 / Issue 9 Continuum. Clean Energy Innovation at NREL Beyond R&D: Market Impact technologies move from research through development, demonstration, and deployment. Photo of two long cabins with a view of one roof, which is covered with solar panels. In the background are forest-covered

  4. Consequences of land-cover misclassification in models of impervious surface

    USGS Publications Warehouse

    McMahon, G.

    2007-01-01

    Model estimates of impervious area as a function of landcover area may be biased and imprecise because of errors in the land-cover classification. This investigation of the effects of land-cover misclassification on impervious surface models that use National Land Cover Data (NLCD) evaluates the consequences of adjusting land-cover within a watershed to reflect uncertainty assessment information. Model validation results indicate that using error-matrix information to adjust land-cover values used in impervious surface models does not substantially improve impervious surface predictions. Validation results indicate that the resolution of the landcover data (Level I and Level II) is more important in predicting impervious surface accurately than whether the land-cover data have been adjusted using information in the error matrix. Level I NLCD, adjusted for land-cover misclassification, is preferable to the other land-cover options for use in models of impervious surface. This result is tied to the lower classification error rates for the Level I NLCD. ?? 2007 American Society for Photogrammetry and Remote Sensing.

  5. Impacts of forest restoration on water yield: A systematic review

    PubMed Central

    Filoso, Solange; Bezerra, Maíra Ometto; Weiss, Katherine C. B.; Palmer, Margaret A.

    2017-01-01

    Background Enhancing water provision services is a common target in forest restoration projects worldwide due to growing concerns over freshwater scarcity. However, whether or not forest cover expansion or restoration can improve water provision services is still unclear and highly disputed. Purpose The goal of this review is to provide a balanced and impartial assessment of the impacts of forest restoration and forest cover expansion on water yields as informed by the scientific literature. Potential sources of bias on the results of papers published are also examined. Data sources English, Spanish and Portuguese peer-review articles in Agricola, CAB Abstracts, ISI Web of Science, JSTOR, Google Scholar, and SciELO. Databases were searched through 2015. Search terms Intervention terms included forest restoration, regeneration/regrowth, forest second-growth, forestation/afforestation, and forestry. Target terms included water yield/quantity, streamflow, discharge, channel runoff, and annual flow. Study selection and eligibility criteria Articles were pre-selected based on key words in the title, abstract or text. Eligible articles addressed relevant interventions and targets and included quantitative information. Results Most studies reported decreases in water yields following the intervention, while other hydrological benefits have been observed. However, relatively few studies focused specifically on forest restoration, especially with native species, and/or on projects done at large spatial or temporal scales. Information is especially limited for the humid tropics and subtropics. Conclusions and implications of key findings While most studies reported a decrease in water yields, meta-analyses from a sub-set of studies suggest the potential influence of temporal and/or spatial scales on the outcomes of forest cover expansion or restoration projects. Given the many other benefits of forest restoration, improving our understanding of when and why forest restoration can lead to recovery of water yields is crucial to help improve positive outcomes and prevent unintended consequences. Our study identifies the critical types of studies and associated measurements needed. PMID:28817639

  6. AIDS radio triggers.

    PubMed

    Elias, A M

    1991-07-01

    In April 1991, the Ethnic Communities' Council of NSW was granted funding under the Community AIDS Prevention and Education Program through the Department of Community Services and Health, to produce a series of 6x50 second AIDS radio triggers with a 10-second tag line for further information. The triggers are designed to disseminate culturally-sensitive information about HIV/AIDS in English, Italian, Greek, Spanish, Khmer, Turkish, Macedonian, Serbo-Croatian, Arabic, Cantonese, and Vietnamese, with the goal of increasing awareness and decreasing the degree of misinformation about HIV/AIDS among people of non-English-speaking backgrounds through radio and sound. The 6 triggers cover the denial that AIDS exists in the community, beliefs that words and feelings do not protect one from catching HIV, encouraging friends to be compassionate, compassion within the family, AIDS information for a young audience, and the provision of accurate and honest information on HIV/AIDS. The triggers are slated to be completed by the end of July 1991 and will be broadcast on all possible community, ethnic, and commercial radio networks across Australia. They will be available upon request in composite form with an information kit for use by health care professionals and community workers.

  7. 17 CFR 229.501 - (Item 501) Forepart of Registration Statement and Outside Front Cover Page of Prospectus.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... you use § 230.430A of this chapter to omit pricing information and the prospectus is used before you... Statement and Outside Front Cover Page of Prospectus. The registrant must furnish the following information... page. If the following information applies to your offering, disclose it on the outside cover page of...

  8. Photographic copy of a photograph, dated June 1993 (original print ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photographic copy of a photograph, dated June 1993 (original print in the possession of CSSD-HO, Huntsville, AL). Gerald Greenwood, photographer. Close-up view of sprint cell at missile field of remote sprint launch site #3, with launch cell cover marked "inert". Adjacent and to the right is the launch preparation equipment chamber (LPEC) cover. Other cell covers can be seen in the background - Stanley R. Mickelsen Safeguard Complex, Exclusion Area Sentry Station, At Service Road entrance to Missile Field, Nekoma, Cavalier County, ND

  9. Dynamics of actual aggregation of petroleum products in snow cover

    NASA Astrophysics Data System (ADS)

    Begunova, L. A.; Kuznetsova, O. V.; Begunov, D. A.; Kuznetsova, A. N.

    2017-11-01

    The paper presents issues of snow cover pollution by petroleum products. Petroleum products content was determined using the fluorimetric method of analysis. The samples of snow were selected on the territory of Angarsk and Irkutsk cities. According to the obtained data, the content of petroleum products in the analyzed samples exceeds the background value up to 6 times. Analysis of the reference data for similar research confirms need for creation of an environmental monitoring centralized system to monitor atmospheric precipitation and, particularly, snow cover.

  10. 76 FR 13980 - Proposed Information Collection; Comment Request; 2012 Economic Census Covering the Information...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... essential information for government, business, and the general public. Economic data are the Census Bureau... Economic Census Covering the Information, etc. AGENCY: U.S. Census Bureau, Commerce. ACTION: Notice... ). SUPPLEMENTARY INFORMATION: I. Abstract The economic census, conducted under authority of Title 13, United States...

  11. Adult Career Counseling Center Twenty-Third Annual Report, September 2005-June 2006

    ERIC Educational Resources Information Center

    Taber, Brian

    2006-01-01

    This annual report covers the background and recent accomplishments of the Adult Career Counseling Center (ACCC) at Oakland University, Rochester, Michigan. The following 12 topics are covered: (1) recent developments and history of the ACCC; (2) mission of the ACCC; (3) description of the ACCC; (4) the advising process; (5) ACCC coordination with…

  12. Ethical Issues in Covering Teen Suicide Stories: Deadly Dilemmas and Fatal Flaws.

    ERIC Educational Resources Information Center

    Willey, Susan

    A study examined news coverage by "The Saint Petersburg Times" of a local double teen suicide in August 1993. Focusing on how the story was covered, the study explored the newspaper's decision-making process, analyzing the process in relation to standard philosophical methods in ethics and recognized journalistic principles. As background,…

  13. Background-Oriented Schlieren Applications in NASA Glenn Research Center's Ground Test Facilities

    NASA Technical Reports Server (NTRS)

    Clem, Michelle M.; Woike, Mark R.

    2015-01-01

    This is a presentation for an invited session at the 2015 SciTech Conference 53rd AIAA Aerospace Sciences Meeting. The presentation covers the recent applications of Background-Oriented Schlieren in NASA Glenn Research Center's ground test facilities, such as the 8x6 SWT, open jet rig, and AAPL.

  14. Advances in remote sensing of forest background reflectance with MODIS BRDF data across Europe

    NASA Astrophysics Data System (ADS)

    Pisek, Jan; Alikas, Krista; Lukeš, Petr; Lundin, Lars; Kobler, Johannes; Santos-Reis, Margarida; Chen, Jing

    2017-04-01

    Spatial and temporal patterns of forest background (understory) reflectance are crucial for retrieving biophysical parameters of forest canopies (overstory) and subsequently for ecosystem modeling. However, systematic reflectance data covering different site types are almost missing. This presentation will focus on the validation of background reflectance retrievals using MODIS bidirectional reflectance distribution function (BRDF) data against in-situ understory reflectance measurements covering a diverse set of long-term ecological research (LTER) sites distributed along a wide latitudinal and elevational gradient across Europe: protected coniferous blueberry forest in Sweden, karst forest system in Austria, floodplain broadleaf forest and coniferous forest in the Czech Republic, and Mediterranean agro-sylvo-pastoral woodlands in Portugal. The multi-angle remote sensing data-based methodology was originally developed for the forest background signal retrieval in a boreal region. Here its performance will be tested across diverse forest conditions and moments during the growing season, which is a necessary step before conducting extensive mapping over forested areas. The results can be also used as an input for improved modeling of local carbon and energy fluxes.

  15. Development and application of diurnal thermal modeling for camouflage, concealment, and deception

    NASA Astrophysics Data System (ADS)

    Rodgers, Mark L. B.

    2000-07-01

    The art of camouflage is to make a military asset appear to be part of the natural environment: its background. In order to predict the likely performance of countermeasures in attaining this goal it is necessary to model the signatures of targets, backgrounds and the effect of countermeasures. A library of diurnal thermal models has been constructed covering a range of backgrounds from vegetated and non- vegetated surfaces to snow cover. These models, originally developed for Western Europe, have been validated successfully for theatres of operation from the arctic to the desert. This paper will show the basis for and development of physically based models for the diurnal thermal behavior both of these backgrounds and for major passive countermeasures: camouflage nets and continuous textile materials. The countermeasures set up significant challenges for the thermal modeler with their low but non-zero thermal inertial and the extent to which they influence local aerodynamic behavior. These challenges have been met and the necessary extensive validation has shown the ability of the models to predict successfully the behavior of in-service countermeasures.

  16. 78 FR 16263 - Agency Information Collection Activities; Proposed Information Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-14

    ... collection titled, ``Annual Stress Test Reporting Template and Documentation for Covered Banks with [email protected] . Include ``Annual Stress Test Reporting Template and Documentation for Covered Banks with...: Annual Stress Test Reporting Template and Documentation for Covered Banks With Total Consolidated Assets...

  17. 45 CFR 164.502 - Uses and disclosures of protected health information: general rules.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Health Information § 164.502 Uses and disclosures of protected health information: general rules. (a) Standard. A covered entity may not use or disclose protected health information, except as permitted or.... A covered entity is permitted to use or disclose protected health information as follows: (i) To the...

  18. Using a Malcolm Baldrige framework to understand high-performing clinical microsystems.

    PubMed

    Foster, Tina C; Johnson, Julie K; Nelson, Eugene C; Batalden, Paul B

    2007-10-01

    BACKGROUND, OBJECTIVES AND METHOD: The Malcolm Baldrige National Quality Award (MBNQA) provides a set of criteria for organisational quality assessment and improvement that has been used by thousands of business, healthcare and educational organisations for more than a decade. The criteria can be used as a tool for self-evaluation, and are widely recognised as a robust framework for design and evaluation of healthcare systems. The clinical microsystem, as an organisational construct, is a systems approach for providing clinical care based on theories from organisational development, leadership and improvement. This study compared the MBNQA criteria for healthcare and the success factors of high-performing clinical microsystems to (1) determine whether microsystem success characteristics cover the same range of issues addressed by the Baldrige criteria and (2) examine whether this comparison might better inform our understanding of either framework. Both Baldrige criteria and microsystem success characteristics cover a wide range of areas crucial to high performance. Those particularly called out by this analysis are organisational leadership, work systems and service processes from a Baldrige standpoint, and leadership, performance results, process improvement, and information and information technology from the microsystem success characteristics view. Although in many cases the relationship between Baldrige criteria and microsystem success characteristics are obvious, in others the analysis points to ways in which the Baldrige criteria might be better understood and worked with by a microsystem through the design of work systems and a deep understanding of processes. Several tools are available for those who wish to engage in self-assessment based on MBNQA criteria and microsystem characteristics.

  19. Using a Malcolm Baldrige framework to understand high‐performing clinical microsystems

    PubMed Central

    Foster, Tina C; Johnson, Julie K; Nelson, Eugene C; Batalden, Paul B

    2007-01-01

    Background, objectives and method The Malcolm Baldrige National Quality Award (MBNQA) provides a set of criteria for organisational quality assessment and improvement that has been used by thousands of business, healthcare and educational organisations for more than a decade. The criteria can be used as a tool for self‐evaluation, and are widely recognised as a robust framework for design and evaluation of healthcare systems. The clinical microsystem, as an organisational construct, is a systems approach for providing clinical care based on theories from organisational development, leadership and improvement. This study compared the MBNQA criteria for healthcare and the success factors of high‐performing clinical microsystems to (1) determine whether microsystem success characteristics cover the same range of issues addressed by the Baldrige criteria and (2) examine whether this comparison might better inform our understanding of either framework. Results and conclusions Both Baldrige criteria and microsystem success characteristics cover a wide range of areas crucial to high performance. Those particularly called out by this analysis are organisational leadership, work systems and service processes from a Baldrige standpoint, and leadership, performance results, process improvement, and information and information technology from the microsystem success characteristics view. Although in many cases the relationship between Baldrige criteria and microsystem success characteristics are obvious, in others the analysis points to ways in which the Baldrige criteria might be better understood and worked with by a microsystem through the design of work systems and a deep understanding of processes. Several tools are available for those who wish to engage in self‐assessment based on MBNQA criteria and microsystem characteristics. PMID:17913773

  20. Mapping and measuring land-cover characteristics of New River Basin, Tennessee, using Landsat digital tapes

    USGS Publications Warehouse

    Hollyday, E.F.; Sauer, S.P.

    1976-01-01

    Land-cover information is needed to select subbasins within the New River basin, Tennessee, for the study of hydrologic processes and also is needed to transfer study results to other sites affected by coal mining. It was believed that data recorded by the first Earth Resources Technology Satellite (Landsat-1) could be processed to yield the needed land-cover information. This study demonstrates that digital computer processing of the spectral information contained in each picture element (pixel) of 1.1 acres (4,500 m2) can produce maps and tables of the areal extent of selected land-cover categories.The distribution of water, rock, agricultural areas, evergreens, bare earth, hardwoods, and uncategorized areas, is portrayed on a map of the entire New River basin (1:62,500 scale) and on 15 quadrangles (1:24,000 scale). Although some categories are a mixture of land-cover types, they portray the predominant component named. Tables quantify the area of each category and indicate that agriculture covers 5 percent of the basin, evergreens cover 7 percent, bare earth covers 6 percent, three categories of hardwoods cover 81 percent, and water, rock, and uncategorized areas each cover less than 1 percent of the basin.

  1. Vegetation Canopy Structure from NASA EOS Multiangle Imaging

    NASA Astrophysics Data System (ADS)

    Chopping, M.; Martonchik, J. V.; Bull, M.; Rango, A.; Schaaf, C. B.; Zhao, F.; Wang, Z.

    2008-12-01

    We used red band bidirectional reflectance data from the NASA Multiangle Imaging SpectroRadiometer (MISR) and the MODerate resolution Imaging Spectroradiometer (MODIS) mapped onto a 250 m grid in a multiangle approach to obtain estimates of woody plant fractional cover and crown height through adjustment of the mean radius and mean crown aspect ratio parameters of an hybrid geometric-optical (GO) model. We used a technique to rapidly obtain MISR surface reflectance estimates at 275 m resolution through regression on 1 km MISR land surface estimates previously corrected for atmospheric attenuation using MISR aerosol estimates. MISR data were used to make end of dry season maps from 2000-2007 for parts of southern New Mexico, while MODIS data were used to replicate previous results obtained using MISR for June 2002 over large parts of New Mexico and Arizona. We also examined the applicability of this method in Alaskan tundra and forest by adjusting the GO model against MISR data for winter (March 2000) and summer (August 2008) scenes. We found that the GO model crown aspect ratio from MISR followed dominant shrub species distributions in the USDA, ARS Jornada Experimental Range, enabling differentiation of the more spherical crowns of creosotebush (Larrea tridentata) from the more prolate crowns of honey mesquite (Prosopis glandulosa). The measurement limits determined from 2000-2007 maps for a large part of southern New Mexico are ~0.1 in fractional shrub crown cover and ~3 m in mean canopy height (results obtained using data acquired shortly after precipitation events that radically darkened and altered the structure and angular response of the background). Typical standard deviations over the period for 12 sites covering a range of cover types are on the order of 0.05 in crown cover and 2 m in mean canopy height. We found that the GO model can be inverted to retrieve reasonable distributions of canopy parameters in southwestern environments using MODIS V005 red band surface reflectance estimates at ~250 m spatial resolution accumulated over 16 day periods. The MODIS (N=895) and MISR (N=576) estimates of forest height and cover both showed agreement with USDA, Forest Service estimates, with MODIS mean absolute errors (MAE) of 0.09 and 8.4 m respectively; and MISR MAE of 0.10 and 2.2 m, respectively, noting that a sub-optimal background was used for the MODIS inversions. The MODIS and MISR MAE for estimates of aboveground woody biomass via regression against Forest Service estimates were both 10.1 Mg.ha-1. We found that red band MISR data for central Alaska can be used to obtain first-order estimates of forest cover and height using a snow-free summer scene and shrub cover using a winter scene with full snow cover. The GO model inversion results are often physically unrealistic but spatial distributions correspond to high resolution images and reflect the potential for the multiangle/GO method to retrieve meaningful information that is qualitatively different to that obtained using vegetation indices.

  2. 45 CFR 164.532 - Transition provisions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... covered entity may use or disclose protected health information, consistent with paragraphs (b) and (c) of... individual permitting the use or disclosure of protected health information, informed consent of the... § 164.508, a covered entity may use or disclose protected health information that it created or received...

  3. 78 FR 63470 - Agency Information Collection Activities: Proposed Information Collection; Submission for OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... information collection titled, ``Annual Stress Test Reporting Template and Documentation for Covered Banks.... Email: [email protected] . Include ``Annual Stress Test Reporting Template and Documentation'' on the... information collection: Annual Stress Test Reporting Template and Documentation for Covered Banks With Total...

  4. State geothermal commercialization programs in seven Rocky Mountain states. Semiannual progress report, July-December 1980

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

    Lunis, B. C.; Toth, W. J.

    The activities and findings of the seven state commercialization teams participating in the Rocky Mountain Basin and Range commercialization program are described. Background information is provided; program objectives and the technical approach that is used are discussed; and the benefits of the program are described. The summary of findings is presented. Prospect identification, area development plans, site specific development analyses, time-phased project plans, the aggregated prospective geothermal energy use, and institutional analyses are discussed. Public outreach activities are covered and findings and recommendations are summarized. The commercialization activities carried out by the respective state teams are described for the following:more » Colorado, Montana, New Mexico, North Dakota, South Dakota, Utah, and Wyoming.« less

  5. Physics of Solar Prominences: I-Spectral Diagnostics and Non-LTE Modelling

    NASA Technical Reports Server (NTRS)

    Labrosse, N.; Heinzel, P.; Vial, J.-C,; Kucera, T.; Parenti, S.; Gunar, S.; Schmieder, B.; Kilper, G.

    2010-01-01

    This review paper outlines background information and covers recent advances made via the analysis of spectra and images of prominence plasma and the increased sophistication of non-LTE (i.e. when there is a departure from Local Thermodynamic Equilibrium) radiative transfer models. We first describe the spectral inversion techniques that have been used to infer the plasma parameters important for the general properties of the prominence plasma in both its cool core and the hotter prominence-corona transition region. We also review studies devoted to the observation of bulk motions of the prominence plasma and to the determination of prominence mass. However, a simple inversion of spectroscopic data usually fails when the lines become optically thick at certain wavelengths. Therefore, complex

  6. Keeping the culture alive: the laboratory technician in mid-twentieth-century British medical research

    PubMed Central

    Tansey, E.M.

    2008-01-01

    This paper reports results from a detailed study of the careers of laboratory technicians in British medical research. Technicians and their contributions are very frequently missing from accounts of modern medicine, and this project is an attempt to correct that absence. The present paper focuses almost entirely on the Medical Research Council's National Institute for Medical Research in North London, from the first proposal of such a body in 1913 until the mid 1960s. The principal sources of information have been technical staff themselves, largely as recorded in an extensive series of oral history interviews. These have covered a wide range of issues and provide valuable perspectives about technicians' backgrounds and working lives. PMID:18548906

  7. Exploring Encoding and Retrieval Effects of Background Information on Text Memory

    ERIC Educational Resources Information Center

    Rawson, Katherine A.; Kintsch, Walter

    2004-01-01

    Two experiments were conducted (a) to evaluate how providing background information at test may benefit retrieval and (b) to further examine how providing background information prior to study influences encoding. Half of the participants read background information prior to study, and the other half did not. In each group, half were presented…

  8. Weather Requirements and Procedures for Step 1: High Altitude Long Endurance (HALE) Unmanned Aircraft System (UAS) Flight Operations in the National Air Space (NAS)

    NASA Technical Reports Server (NTRS)

    2007-01-01

    This cover sheet is for version 2 of the weather requirements document along with Appendix A. The purpose of the requirements document was to identify and to list the weather functional requirements needed to achieve the Access 5 vision of "operating High Altitude, Long Endurance (HALE) Unmanned Aircraft Systems (UAS) routinely, safely, and reliably in the National Airspace System (NAS) for Step 1." A discussion of the Federal Aviation Administration (FAA) references and related policies, procedures, and standards is provided as basis for the recommendations supported within this document. Additional procedures and reference documentation related to weather functional requirements is also provided for background. The functional requirements and related information are to be proposed to the FAA and various standards organizations for consideration and approval. The appendix was designed to show that sources of flight weather information are readily available to UAS pilots conducting missions in the NAS. All weather information for this presentation was obtained from the public internet.

  9. Methanol production from eucalyptus wood chips. Attachment VI. Florida's eucalyptus energy farm: the natural system interface

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

    Fishkind, H.H.

    1982-05-01

    A review of pertinent literature covered the following: eucalypt background, the candidate species, biomass plantation considerations, effects of site production, leachate and allelopathy, and some exotic flora considerations. The comparative eucalypt field survey covers mined land stands, unmined south Florida stands, and Glade County eucalypt stands. The problem of eucalypt naturalization is discussed.

  10. 19. VIEW NORTHWEST OF ELEVATIONS OF BUILDINGS 22, 52 AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. VIEW NORTHWEST OF ELEVATIONS OF BUILDINGS 22, 52 AND 55; BUILDING 22 AT LEFT CENTER; COVERED WALKWAY TO BUILDING 40 IS AT RIGHT CENTER; BUILDING 52 RIGHT MID-CENTER BACKGROUND; BUILDING 55 CONNECTS BUILDING 52 AND 49A IN LEFT CENTER BACKGROUND - Scovill Brass Works, 59 Mill Street, Waterbury, New Haven County, CT

  11. The large enriched germanium experiment for neutrinoless double beta decay (LEGEND)

    NASA Astrophysics Data System (ADS)

    Abgrall, N.; Abramov, A.; Abrosimov, N.; Abt, I.; Agostini, M.; Agartioglu, M.; Ajjaq, A.; Alvis, S. I.; Avignone, F. T.; Bai, X.; Balata, M.; Barabanov, I.; Barabash, A. S.; Barton, P. J.; Baudis, L.; Bezrukov, L.; Bode, T.; Bolozdynya, A.; Borowicz, D.; Boston, A.; Boston, H.; Boyd, S. T. P.; Breier, R.; Brudanin, V.; Brugnera, R.; Busch, M.; Buuck, M.; Caldwell, A.; Caldwell, T. S.; Camellato, T.; Carpenter, M.; Cattadori, C.; Cederkäll, J.; Chan, Y.-D.; Chen, S.; Chernogorov, A.; Christofferson, C. D.; Chu, P.-H.; Cooper, R. J.; Cuesta, C.; Demidova, E. V.; Deng, Z.; Deniz, M.; Detwiler, J. A.; Di Marco, N.; Domula, A.; Du, Q.; Efremenko, Yu.; Egorov, V.; Elliott, S. R.; Fields, D.; Fischer, F.; Galindo-Uribarri, A.; Gangapshev, A.; Garfagnini, A.; Gilliss, T.; Giordano, M.; Giovanetti, G. K.; Gold, M.; Golubev, P.; Gooch, C.; Grabmayr, P.; Green, M. P.; Gruszko, J.; Guinn, I. S.; Guiseppe, V. E.; Gurentsov, V.; Gurov, Y.; Gusev, K.; Hakenmüeller, J.; Harkness-Brennan, L.; Harvey, Z. R.; Haufe, C. R.; Hauertmann, L.; Heglund, D.; Hehn, L.; Heinz, A.; Hiller, R.; Hinton, J.; Hodak, R.; Hofmann, W.; Howard, S.; Howe, M. A.; Hult, M.; Inzhechik, L. V.; Csáthy, J. Janicskó; Janssens, R.; Ješkovský, M.; Jochum, J.; Johansson, H. T.; Judson, D.; Junker, M.; Kaizer, J.; Kang, K.; Kazalov, V.; Kermadic, Y.; Kiessling, F.; Kirsch, A.; Kish, A.; Klimenko, A.; Knöpfle, K. T.; Kochetov, O.; Konovalov, S. I.; Kontul, I.; Kornoukhov, V. N.; Kraetzschmar, T.; Kröninger, K.; Kumar, A.; Kuzminov, V. V.; Lang, K.; Laubenstein, M.; Lazzaro, A.; Li, Y. L.; Li, Y.-Y.; Li, H. B.; Lin, S. T.; Lindner, M.; Lippi, I.; Liu, S. K.; Liu, X.; Liu, J.; Loomba, D.; Lubashevskiy, A.; Lubsandorzhiev, B.; Lutter, G.; Ma, H.; Majorovits, B.; Mamedov, F.; Martin, R. D.; Massarczyk, R.; Matthews, J. A. J.; McFadden, N.; Mei, D.-M.; Mei, H.; Meijer, S. J.; Mengoni, D.; Mertens, S.; Miller, W.; Miloradovic, M.; Mingazheva, R.; Misiaszek, M.; Moseev, P.; Myslik, J.; Nemchenok, I.; Nilsson, T.; Nolan, P.; O'Shaughnessy, C.; Othman, G.; Panas, K.; Pandola, L.; Papp, L.; Pelczar, K.; Peterson, D.; Pettus, W.; Poon, A. W. P.; Povinec, P. P.; Pullia, A.; Quintana, X. C.; Radford, D. C.; Rager, J.; Ransom, C.; Recchia, F.; Reine, A. L.; Riboldi, S.; Rielage, K.; Rozov, S.; Rouf, N. W.; Rukhadze, E.; Rumyantseva, N.; Saakyan, R.; Sala, E.; Salamida, F.; Sandukovsky, V.; Savard, G.; Schönert, S.; Schütz, A.-K.; Schulz, O.; Schuster, M.; Schwingenheuer, B.; Selivanenko, O.; Sevda, B.; Shanks, B.; Shevchik, E.; Shirchenko, M.; Simkovic, F.; Singh, L.; Singh, V.; Skorokhvatov, M.; Smolek, K.; Smolnikov, A.; Sonay, A.; Spavorova, M.; Stekl, I.; Stukov, D.; Tedeschi, D.; Thompson, J.; Van Wechel, T.; Varner, R. L.; Vasenko, A. A.; Vasilyev, S.; Veresnikova, A.; Vetter, K.; von Sturm, K.; Vorren, K.; Wagner, M.; Wang, G.-J.; Waters, D.; Wei, W.-Z.; Wester, T.; White, B. R.; Wiesinger, C.; Wilkerson, J. F.; Willers, M.; Wiseman, C.; Wojcik, M.; Wong, H. T.; Wyenberg, J.; Xu, W.; Yakushev, E.; Yang, G.; Yu, C.-H.; Yue, Q.; Yumatov, V.; Zeman, J.; Zeng, Z.; Zhitnikov, I.; Zhu, B.; Zinatulina, D.; Zschocke, A.; Zsigmond, A. J.; Zuber, K.; Zuzel, G.

    2017-10-01

    The observation of neutrinoless double-beta decay (0νββ) would show that lepton number is violated, reveal that neu-trinos are Majorana particles, and provide information on neutrino mass. A discovery-capable experiment covering the inverted ordering region, with effective Majorana neutrino masses of 15 - 50 meV, will require a tonne-scale experiment with excellent energy resolution and extremely low backgrounds, at the level of ˜0.1 count /(FWHM.t.yr) in the region of the signal. The current generation 76Ge experiments GERDA and the Majorana Demonstrator, utilizing high purity Germanium detectors with an intrinsic energy resolution of 0.12%, have achieved the lowest backgrounds by over an order of magnitude in the 0νββ signal region of all 0νββ experiments. Building on this success, the LEGEND collaboration has been formed to pursue a tonne-scale 76Ge experiment. The collaboration aims to develop a phased 0νββ experimental program with discovery potential at a half-life approaching or at 1028 years, using existing resources as appropriate to expedite physics results.

  12. Music and the mind: a new interdisciplinary course on the science of musical experience.

    PubMed

    Prichard, J Roxanne; Cornett-Murtada, Vanessa

    2011-01-01

    In this paper the instructors describe a new team-taught transdisciplinary seminar, "Music and Mind: The Science of Musical Experience." The instructors, with backgrounds in music and neuroscience, valued the interdisciplinary approach as a way to capture student interest and to reflect the inherent interconnectivity of neuroscience. The course covered foundational background information about the science of hearing and musical perception and about the phenomenology of musical creation and experience. This two-credit honors course, which attracted students from eleven majors, integrated experiential learning (active listening, journaling, conducting mini-experiments) with rigorous reflection and discussion of academic research. The course culminated in student-led discussions and presentations of final projects around hot topics in the science of music, such as the 'Mozart Effect,' music and religious experience, etc. Although this course was a two-credit seminar, it could easily be expanded to a four-credit lecture or laboratory course. Student evaluations reveal that the course was successful in meeting the learning objectives, that students were intrinsically motivated to learn more about the discipline, and that the team-taught, experiential learning approach was a success.

  13. Initial results from the extreme ultraviolet explorer

    NASA Technical Reports Server (NTRS)

    Bowyer, S.; Malina, R. F.

    1993-01-01

    Data obtained during the first five months of calibration and science operation of the Extreme Ultraviolet Explorer (EUVE) are presented. Spectra of an extragalactic object were obtained; the object is detectable to wavelenghts longer than 100 A, demonstrating that extragalactic EUV astronomy is possible. Spectra of a hot white dwarf, and a late-type star in quiescence and flaring are shown as examples of the type of spectrographic data obtainable with EUVE. Other objects for which broad band photometric mode data have been obtained and analyzed include an RS CVn star and several late-type stars. The backgrounds in the EUVE detectors are quite low and the character of the diffuse astronomical EUV background has been investigated using these very low rates. Evidence is presented showing that, contrary to previously published reports, EUVE is about three times more sensitive than the English Wide Field Camera in the short wavelength bandpass covered by both instruments. Only limited information has been extracted from the longer bandpasses coered only by EUVE. Nonetheless, the brightest EUV source in the sky, a B star, has been discovered and is detected only in these longer bandpasses.

  14. 76 FR 13981 - Proposed Information Collection; Comment Request; 2012 Economic Census Covering the Construction...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... essential information for government, business and the general public. The 2012 Economic Census covering the... Economic Census Covering the Construction Sector AGENCY: U.S. Census Bureau. ACTION: Notice. SUMMARY: The... provider of timely, relevant and quality data about the people and economy of the United States. Economic...

  15. 76 FR 13978 - Proposed Information Collection; Comment Request; 2012 Economic Census Covering the Manufacturing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... essential information for government, business and the general public. The 2012 Economic Census covering the... Economic Census Covering the Manufacturing Sector AGENCY: U.S. Census Bureau. ACTION: Notice. SUMMARY: The... provider of timely, relevant and quality data about the people and economy of the United States. Economic...

  16. Retrieval of land cover information under thin fog in Landsat TM image

    NASA Astrophysics Data System (ADS)

    Wei, Yuchun

    2008-04-01

    Thin fog, which often appears in remote sensing image of subtropical climate region, has resulted in the low image quantity and bad image mapping. Therefore, it is necessary to develop the image processing method to retrieve land cover information under thin fog. In this paper, the Landsat TM image near the Taihu Lake that is in the subtropical climate zone of China was used as an example, and the workflow and method used to retrieve the land cover information under thin fog have been built based on ENVI software and a single TM image. The basic step covers three parts: 1) isolating the thin fog area in image according to the spectral difference of different bands; 2) retrieving the visible band information of different land cover types under thin fog from the near-infrared bands according to the relationships between near-infrared bands and visible bands of different land cover types in the area without fog; 3) image post-process. The result showed that the method in the paper is easy and suitable, and can be used to improve the quantity of TM image mapping more effectively.

  17. The Euro-Argo education web site: using Argo data to teach data analysis and marine science

    NASA Astrophysics Data System (ADS)

    Byfield, Valborg; Scheurle, Carolyn; Gould, John; Macama, Emina; King, Brian

    2013-04-01

    The Euro-Argo education website (www.euroargo-edu.org) aims to make Argo and its data accessible to a non-specialist audience. The site is centred on a selection of floats, which have been chosen because of the insight they provide into key oceanographic processes, the physical and biogeochemical characteristics of different ocean regions around the world, and the role of the ocean in the global climate system. The float selection is a vehicle for teaching data analysis skills, linking these to current topics in the ocean and climate sciences. Each float in the selection has its own page, which provides access to the float data, data plots, background information on the ocean region in which the float can be found, and questions to guide data interpretation. Hidden 'model answers' allow users to check their understanding by comparing their own answers to those provided. The interactive component of the site also includes a series of quizzes, designed to teach data interpretation skills. These start at a basic level and take the students step by step through the most common ways to plot oceanographic data in space and time. More general background information covers the main aspects of the Argo programme, its history and applications, and basic technical information about the floats and sensors. 'World Tour' pages linked to the float selection provide information about the main ocean regions and link information from the Argo programme to oceanographic information from other sources such as satellite observations. The site is primarily aimed at young people between 11 and 18 years of age. However experience from using selected material from the site during science open days shows that children as young as 8-9 and adults of all ages also enjoy the challenge of using and interpreting the Argo data in different contexts.

  18. Development of LANDSAT Derived Forest Cover Information for Integration into Adirondack Park GIS

    NASA Technical Reports Server (NTRS)

    Curran, R. P.; Banta, J. S.

    1982-01-01

    Based upon observed changes in timber harvest practices partially attributable to forest biomass removable for energy supply purposes, the Adirondack Park Agency began in 1979 a multi-year project to implement a digital geographic information system (GIS). An initial developmental task was an inventory of forest cover information and analysis of forest resource change and availability. While developing the GIS, a pilot project was undertaken to evaluate the usefulness of LANDSAT derived land cover information for this purpose, and to explore the integration of LANDSAT data into the GIS. The prototype LANDSAT analysis project involved: (1) the use of both recent and historic data to derive land cover information for two dates; and (2) comparison of land cover over time to determine quantitative and geographic changes. The "recent data," 1978 full foliage data over portions of four LANDSAT scenes, was classified, using ground truth derived training samples in various forested and non-forested categories. Forested categories include the following: northern hardwoods, pine, spruce-fir, and pine plantation, while nonforested categories include wet-conifer, pasture, grassland, urban, exposed soil, agriculture, and water.

  19. Critical Infrastructures: Background, Policy, and Implementation

    DTIC Science & Technology

    2006-04-18

    initially approved. The current review process for such purchases, implemented under authority of the Exon- Florio provision of the Defense Production Act (50...legislative proposals “broaden” coverage of Exon- Florio to include the purchase of assets associated with critical infrastructure. As currently written...Exon- Florio covers persons engaged in interstate commerce. While this covers a broad range of “persons,” extending beyond those that might be part

  20. An information hidden model holding cover distributions

    NASA Astrophysics Data System (ADS)

    Fu, Min; Cai, Chao; Dai, Zuxu

    2018-03-01

    The goal of steganography is to embed secret data into a cover so no one apart from the sender and intended recipients can find the secret data. Usually, the way the cover changing was decided by a hidden function. There were no existing model could be used to find an optimal function which can greatly reduce the distortion the cover suffered. This paper considers the cover carrying secret message as a random Markov chain, taking the advantages of a deterministic relation between initial distributions and transferring matrix of the Markov chain, and takes the transferring matrix as a constriction to decrease statistical distortion the cover suffered in the process of information hiding. Furthermore, a hidden function is designed and the transferring matrix is also presented to be a matrix from the original cover to the stego cover. Experiment results show that the new model preserves a consistent statistical characterizations of original and stego cover.

  1. PHASE I MATERIALS PROPERTY DATABASE DEVELOPMENT FOR ASME CODES AND STANDARDS

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

    Ren, Weiju; Lin, Lianshan

    2013-01-01

    To support the ASME Boiler and Pressure Vessel Codes and Standard (BPVC) in modern information era, development of a web-based materials property database is initiated under the supervision of ASME Committee on Materials. To achieve efficiency, the project heavily draws upon experience from development of the Gen IV Materials Handbook and the Nuclear System Materials Handbook. The effort is divided into two phases. Phase I is planned to deliver a materials data file warehouse that offers a depository for various files containing raw data and background information, and Phase II will provide a relational digital database that provides advanced featuresmore » facilitating digital data processing and management. Population of the database will start with materials property data for nuclear applications and expand to data covering the entire ASME Code and Standards including the piping codes as the database structure is continuously optimized. The ultimate goal of the effort is to establish a sound cyber infrastructure that support ASME Codes and Standards development and maintenance.« less

  2. High-fructose corn syrup: everything you wanted to know, but were afraid to ask.

    PubMed

    Fulgoni, Victor

    2008-12-01

    The annual American Society for Nutrition Public Information Committee symposium for 2007 titled "High Fructose Corn Syrup (HFCS): Everything You Wanted to Know, But Were Afraid to Ask" served as a platform to address the controversy surrounding HFCS. Speakers from academia and industry came together to provide up-to-date information on this food ingredient. The proceedings from the symposium covered 1) considerable background on what HFCS is and why it is used as a food ingredient, 2) the contribution HFCS makes to consumers' diets, and 3) the latest research on the metabolic effects of HFCS. The data presented indicated that HFCS is very similar to sucrose, being about 55% fructose and 45% glucose, and thus, not surprisingly, few metabolic differences were found comparing HFCS and sucrose. That said, HFCS does contribute to added sugars and calories, and those concerned with managing their weight should be concerned about calories from beverages and other foods, regardless of HFCS content.

  3. Gamma-Ray Background Variability in Mobile Detectors

    NASA Astrophysics Data System (ADS)

    Aucott, Timothy John

    Gamma-ray background radiation significantly reduces detection sensitivity when searching for radioactive sources in the field, such as in wide-area searches for homeland security applications. Mobile detector systems in particular must contend with a variable background that is not necessarily known or even measurable a priori. This work will present measurements of the spatial and temporal variability of the background, with the goal of merging gamma-ray detection, spectroscopy, and imaging with contextual information--a "nuclear street view" of the ubiquitous background radiation. The gamma-ray background originates from a variety of sources, both natural and anthropogenic. The dominant sources in the field are the primordial isotopes potassium-40, uranium-238, and thorium-232, as well as their decay daughters. In addition to the natural background, many artificially-created isotopes are used for industrial or medical purposes, and contamination from fission products can be found in many environments. Regardless of origin, these backgrounds will reduce detection sensitivity by adding both statistical as well as systematic uncertainty. In particular, large detector arrays will be limited by the systematic uncertainty in the background and will suffer from a high rate of false alarms. The goal of this work is to provide a comprehensive characterization of the gamma-ray background and its variability in order to improve detection sensitivity and evaluate the performance of mobile detectors in the field. Large quantities of data are measured in order to study their performance at very low false alarm rates. Two different approaches, spectroscopy and imaging, are compared in a controlled study in the presence of this measured background. Furthermore, there is additional information that can be gained by correlating the gamma-ray data with contextual data streams (such as cameras and global positioning systems) in order to reduce the variability in the background. This is accomplished by making many hours of background measurements with a truck-mounted system, which utilizes high-purity germanium detectors for spectroscopy and sodium iodide detectors for coded aperture imaging. This system also utilizes various peripheral sensors, such as panoramic cameras, laser ranging systems, global positioning systems, and a weather station to provide context for the gamma-ray data. About three hundred hours of data were taken in the San Francisco Bay Area, covering a wide variety of environments that might be encountered in operational scenarios. These measurements were used in a source injection study to evaluate the sensitivity of different algorithms (imaging and spectroscopy) and hardware (sodium iodide and high-purity germanium detectors). These measurements confirm that background distributions in large, mobile detector systems are dominated by systematic, not statistical variations, and both spectroscopy and imaging were found to substantially reduce this variability. Spectroscopy performed better than the coded aperture for the given scintillator array (one square meter of sodium iodide) for a variety of sources and geometries. By modeling the statistical and systematic uncertainties of the background, the data can be sampled to simulate the performance of a detector array of arbitrary size and resolution. With a larger array or lower resolution detectors, however imaging was better able to compensate for background variability.

  4. Fine resolution probabilistic land cover classification of landscapes in the southeastern United States

    Treesearch

    Joseph St. Peter; John Hogland; Nathaniel Anderson; Jason Drake; Paul Medley

    2018-01-01

    Land cover classification provides valuable information for prioritizing management and conservation operations across large landscapes. Current regional scale land cover geospatial products within the United States have a spatial resolution that is too coarse to provide the necessary information for operations at the local and project scales. This paper describes a...

  5. Planetary Hyperspectral Imager (PHI)

    NASA Technical Reports Server (NTRS)

    Silvergate, Peter

    1996-01-01

    A hyperspectral imaging spectrometer was breadboarded. Key innovations were use of a sapphire prism and single InSb focal plane to cover the entire spectral range, and a novel slit optic and relay optics to reduce thermal background. Operation over a spectral range of 450 - 4950 nm (approximately 3.5 spectral octaves) was demonstrated. Thermal background reduction by a factor of 8 - 10 was also demonstrated.

  6. Gamma-Ray background spectrum and annihilation rate in the baryon-symmetric big-bang cosmology

    NASA Technical Reports Server (NTRS)

    Puget, J. L.

    1973-01-01

    An attempt was made to extract experimental data on baryon symmetry by observing annihilation products. Specifically, gamma rays and neutrons with long mean free paths were analyzed. Data cover absorption cross sections and radiation background of the 0.511 MeV gamma rays from positron annihilations and the 70 MeV gamma rays from neutral pion decay.

  7. Radiative transfer in shrub savanna sites in Niger: Preliminary results from HAPEX-Sahel. Part 1: Modelling surface reflectance using a geometric-optical approach

    NASA Technical Reports Server (NTRS)

    Franklin, Janet; Duncan, Jeff; Huete, Alfredo R.; vanLeeuwen, W. J. D.; Li, Xiaowen; Begue, Agnes

    1994-01-01

    To use optical remote sensing to monitor land surface-climate interactions over large areas, algorithms must be developed to relate multispectral measurements to key variables controlling the exchange of matter (water, carbon dioxide) and energy between the land surface and the atmosphere. The proportion of the ground covered by vegetation and the interception of photosynthetically active radiation (PAR) by vegetation are examples of two variables related to evapotranspiration and primary production, respectively. An areal-proportion model of the multispectral reflectance of shrub savanna, composed of scattered shrubs with a grass, forb or soil understory, predicted the reflectance of two 0.5 km(exp 2) sites as the area-weighted average of the shrub and understory or 'background' reflectances. Although the shaded crown and shaded background have darker reflectances, ignoring them in the area-weighted model is not serious when shrub cover is low and solar zenith angle is small. A submodel predicted the reflectance of the shrub crown as a function of the foliage reflectance and amount of plant material within the crown, and the background reflectance scattered or transmitted through canopy gaps (referred to as a soil-plant 'spectral interaction' term). One may be able to combine these two models to estimate both the fraction of vegetation cover and interception of PAR by green vegetation in a shrub savanna.

  8. 19 CFR 151.63 - Information on entry summary.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.63 Information on entry summary. Each entry summary covering wool or hair subject to duty at a rate per clean... to each lot of wool or hair covered thereby, in addition to other information required, the total...

  9. 19 CFR 151.63 - Information on entry summary.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.63 Information on entry summary. Each entry summary covering wool or hair subject to duty at a rate per clean... to each lot of wool or hair covered thereby, in addition to other information required, the total...

  10. 19 CFR 151.63 - Information on entry summary.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.63 Information on entry summary. Each entry summary covering wool or hair subject to duty at a rate per clean... to each lot of wool or hair covered thereby, in addition to other information required, the total...

  11. 19 CFR 151.63 - Information on entry summary.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.63 Information on entry summary. Each entry summary covering wool or hair subject to duty at a rate per clean... to each lot of wool or hair covered thereby, in addition to other information required, the total...

  12. 19 CFR 151.63 - Information on entry summary.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... THE TREASURY (CONTINUED) EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE Wool and Hair § 151.63 Information on entry summary. Each entry summary covering wool or hair subject to duty at a rate per clean... to each lot of wool or hair covered thereby, in addition to other information required, the total...

  13. 45 CFR 164.522 - Rights to request privacy protection for protected health information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... health information. 164.522 Section 164.522 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES...). (b)(1) Standard: Confidential communications requirements. (i) A covered health care provider must... communications of protected health information from the covered health care provider by alternative means or at...

  14. Chemical Accident Prevention Publications

    EPA Pesticide Factsheets

    These include chemical safety alerts, emergency preparedness and prevention advisories, and topical backgrounders. Excess flow valves, protecting workers in ethylene oxide sterilization facilities, reactivity hazards, and delayed coker units are covered.

  15. Climate Action Benefits: Electricity

    EPA Pesticide Factsheets

    This page provides background on the relationship between electricity and climate change and describes what the CIRA Electricity analyses cover. It provides links to the subsectors Electricity Demand and Electricity Supply.

  16. Effects of background stimulation upon eye-movement information.

    PubMed

    Nakamura, S

    1996-04-01

    To investigate the effects of background stimulation upon eye-movement information (EMI), the perceived deceleration of the target motion during pursuit eye movement (Aubert-Fleishl paradox) was analyzed. In the experiment, a striped pattern was used as a background stimulus with various brightness contrasts and spatial frequencies for serially manipulating the attributions of the background stimulus. Analysis showed that the retinal-image motion of the background stimulus (optic flow) affected eye-movement information and that the effects of optic flow became stronger when high contrast and low spatial frequency stripes were presented as the background stimulus. In conclusion, optic flow is one source of eye-movement information in determining real object motion, and the effectiveness of optic flow depends on the attributes of the background stimulus.

  17. Experiences of sexual harassment and sexual assault in the military among OEF/OIF veterans: implications for health care providers.

    PubMed

    Bell, Margret E; Reardon, Annemarie

    2011-01-01

    Given the frequent occurrence and significant health impact of sexual harassment and sexual assault in the military, it is important that for health care providers working with Veterans to have at least some basic knowledge in this area. Targeting providers addressing mental health and psychosocial issues, but also applicable to clinicians working with survivors in a variety of capacities, this article provides an overview of clinical care with survivors of sexual trauma in the military, particularly those who are OEF/OIF Veterans. We cover basic background information, focusing primarily on the impact of sexual trauma in the military, how survivor's reactions are shaped by various aspects of the military context, and general principles to assist clinicians in working effectively with survivors, whatever their role.

  18. Prospects for pharmacologic inhibition of hepatic glucose production.

    PubMed

    Kurukulasuriya, R; Link, J T; Madar, D J; Pei, Z; Rohde, J J; Richards, S J; Souers, A J; Szczepankiewicz, B G

    2003-01-01

    Type 2 diabetes is a widespread disease where effective pharmacologic therapies can have a profound beneficial public health impact. Increased hepatic glucose production (HGP) is observed in diabetics and its moderation by currently available agents provides therapeutic benefits. This review describes the challenges associated with the discovery of small molecules that inhibit HGP. Gluconeogenesis, glycogenolysis, liver architecture, and hepatocyte composition are described to provide background information on hepatic function. Current methods of target validation for drug discovery, HGP measurement, diabetes animal models, as well as current drug therapies are covered. In the accompanying review article the new drug targets being probed to produce the next generation of therapies are described. Significant pharmaceutical and academic efforts to pharmacologically inhibit HGP has the opportunity to provide new therapeutics for type 2 diabetics.

  19. How to develop a Standard Operating Procedure for sorting unfixed cells

    PubMed Central

    Schmid, Ingrid

    2012-01-01

    Written Standard Operating Procedures (SOPs) are an important tool to assure that recurring tasks in a laboratory are performed in a consistent manner. When the procedure covered in the SOP involves a high-risk activity such as sorting unfixed cells using a jet-in-air sorter, safety elements are critical components of the document. The details on sort sample handling, sorter set-up, validation, operation, troubleshooting, and maintenance, personal protective equipment (PPE), and operator training, outlined in the SOP are to be based on careful risk assessment of the procedure. This review provides background information on the hazards associated with sorting of unfixed cells and the process used to arrive at the appropriate combination of facility design, instrument placement, safety equipment, and practices to be followed. PMID:22381383

  20. Investigating Satellite Microwave observations of Precipitation in Different Climate Regimes

    NASA Astrophysics Data System (ADS)

    Wang, N.; Ferraro, R. R.

    2013-12-01

    Microwave satellite remote sensing of precipitation over land is a challenging problem due to the highly variable land surface emissivity, which, if not properly accounted for, can be much greater than the precipitation signal itself, especially in light rain/snow conditions. Additionally, surfaces such as arid land, deserts and snow cover have brightness temperature characteristics similar to precipitation Ongoing work by GPM microwave radiometer team is constructing databases through a variety of means, however, there is much uncertainty as to what is the optimal information needed for the wide array of sensors in the GPM constellation, including examination of regional conditions. The original data sets will focus on stratification by emissivity class, surface temperature and total perceptible water. We'll perform sensitivity studies to determine the potential role of ancillary data (e.g., land surface temperature, snow cover/water equivalent, etc.) to improve precipitation estimation over land in different climate regimes, including rain and snow. In other words, what information outside of the radiances can help describe the background and subsequent departures from it that are active precipitating regions? It is likely that this information will be a function of the various precipitation regimes. Statistical methods such as Principal Component Analysis (PCA) will be utilized in this task. Databases from a variety of sources are being constructed. They include existing satellite microwave measurements of precipitating and non-precipitating conditions, ground radar precipitation rate estimates, surface emissivity climatology from satellites, surface temperature and TPW from NWP reanalysis. Results from the analysis of these databases with respect to the microwave precipitation sensitivity to the variety of environmental conditions in different climate regimes will be discussed.

  1. Effects of background motion on eye-movement information.

    PubMed

    Nakamura, S

    1997-02-01

    The effect of background stimulus on eye-movement information was investigated by analyzing the underestimation of the target velocity during pursuit eye movement (Aubert-Fleishl paradox). In the experiment, a striped pattern with various brightness contrasts and spatial frequencies was used as a background stimulus, which was moved at various velocities. Analysis showed that the perceived velocity of the pursuit target, which indicated the magnitudes of eye-movement information, decreased when the background stripes moved in the same direction as eye movement at higher velocities and increased when the background moved in the opposite direction. The results suggest that the eye-movement information varied as a linear function of the velocity of the motion of the background retinal image (optic flow). In addition, the effectiveness of optic flow on eye-movement information was determined by the attributes of the background stimulus such as the brightness contrast or the spatial frequency of the striped pattern.

  2. Nervous system examination on YouTube

    PubMed Central

    2012-01-01

    Background Web 2.0 sites such as YouTube have become a useful resource for knowledge and are used by medical students as a learning resource. This study aimed at assessing videos covering the nervous system examination on YouTube. Methods A research of YouTube was conducted from 2 November to 2 December 2011 using the following key words “nervous system examination”, “nervous system clinical examination”, “cranial nerves examination”, “CNS examination”, “examination of cerebellum”, “balance and coordination examination”. Only relevant videos in the English language were identified and related URL recorded. For each video, the following information was collected: title, author/s, duration, number of viewers, number of posted comments, and total number of days on YouTube. Using criteria comprising content, technical authority and pedagogy parameters, videos were rated independently by three assessors and grouped into educationally useful and non-educationally useful. Results A total of 2240 videos were screened; 129 were found to have relevant information to nervous system examination. Analysis revealed that 61 (47%) of the videos provided useful information on the nervous system examination. These videos scored (mean ± SD, 14.9 ± 0.2) and mainly covered examination of the whole nervous system (8 videos, 13%), cranial nerves (42 videos, 69%), upper limbs (6 videos, 10%), lower limbs (3 videos, 5%), balance and co-ordination (2 videos, 3%). The other 68 (53%) videos were not useful educationally; scoring (mean ± SD, 11.1 ± 3.0). The total viewers of all videos was 2,189,434. Useful videos were viewed by 1,050,445 viewers (48% of total viewers). The total viewership per day for useful videos was 1,794.5 and for non-useful videos 1,132.0. The differences between the three assessors were insignificant (less than 0.5 for the mean and 0.3 for the SD). Conclusions Currently, YouTube provides an adequate resource for learning nervous system examination, which can be used by medical students. However, there were deficiencies in videos covering examination of the cerebellum and balance system. Useful videos can be used as learning resources to medical students. PMID:23259768

  3. Diagnosis and management of Pneumocystis jirovecii infection.

    PubMed

    White, P Lewis; Backx, Matthijs; Barnes, Rosemary A

    2017-05-01

    Pneumocystis jirovecii is a ubiquitous fungus, which causes pneumonia in humans. Diagnosis was hampered by the inability to culture the organism, and based on microscopic examination of respiratory samples or clinical presentation. New assays can assist in the diagnosis and even aid with the emergence of resistant infections. Areas covered: This manuscript will provide background information on Pneumocystis pneumonia (PcP). Diagnosis, from radiological to non-microbiological (e.g. Lactate dehydrogenase) and microbiological investigations (Microscopy, PCR, β-D-Glucan) will be discussed. Recommendations on prophylactic and therapeutic management will be covered. Expert commentary: PcP diagnosis using microscopy is far from optimal and false negatives will occur. With an incidence of 1% or less, the pre-test probability of not having PcP is 99% and testing is suited to excluding disease. Microscopy provides a high degree of diagnostic confidence but it is not infallible, and its lower sensitivity limits its application. Newer diagnostics (PCR, β-D-Glucan) can aid management and improve performance when testing less invasive specimens, such as upper respiratory samples or blood, alleviating clinical pressure. Combination testing may allow PcP to be both diagnosed and excluded, and molecular testing can assist in the detection of emerging resistant PcP.

  4. A systematic analysis of the XMM-Newton background: I. Dataset and extraction procedures

    NASA Astrophysics Data System (ADS)

    Marelli, Martino; Salvetti, David; Gastaldello, Fabio; Ghizzardi, Simona; Molendi, Silvano; Luca, Andrea De; Moretti, Alberto; Rossetti, Mariachiara; Tiengo, Andrea

    2017-12-01

    XMM-Newton is the direct precursor of the future ESA ATHENA mission. A study of its particle-induced background provides therefore significant insight for the ATHENA mission design. We make use of ˜12 years of data, products from the third XMM-Newton catalog as well as FP7 EXTraS project to avoid celestial sources contamination and to disentangle the different components of the XMM-Newton particle-induced background. Within the ESA R&D AREMBES collaboration, we built new analysis pipelines to study the different components of this background: this covers time behavior as well as spectral and spatial characteristics.

  5. The Effect of Orthology and Coregulation on Detecting Regulatory Motifs

    PubMed Central

    Storms, Valerie; Claeys, Marleen; Sanchez, Aminael; De Moor, Bart; Verstuyf, Annemieke; Marchal, Kathleen

    2010-01-01

    Background Computational de novo discovery of transcription factor binding sites is still a challenging problem. The growing number of sequenced genomes allows integrating orthology evidence with coregulation information when searching for motifs. Moreover, the more advanced motif detection algorithms explicitly model the phylogenetic relatedness between the orthologous input sequences and thus should be well adapted towards using orthologous information. In this study, we evaluated the conditions under which complementing coregulation with orthologous information improves motif detection for the class of probabilistic motif detection algorithms with an explicit evolutionary model. Methodology We designed datasets (real and synthetic) covering different degrees of coregulation and orthologous information to test how well Phylogibbs and Phylogenetic sampler, as representatives of the motif detection algorithms with evolutionary model performed as compared to MEME, a more classical motif detection algorithm that treats orthologs independently. Results and Conclusions Under certain conditions detecting motifs in the combined coregulation-orthology space is indeed more efficient than using each space separately, but this is not always the case. Moreover, the difference in success rate between the advanced algorithms and MEME is still marginal. The success rate of motif detection depends on the complex interplay between the added information and the specificities of the applied algorithms. Insights in this relation provide information useful to both developers and users. All benchmark datasets are available at http://homes.esat.kuleuven.be/~kmarchal/Supplementary_Storms_Valerie_PlosONE. PMID:20140085

  6. The Estimation Modelling of Damaged Areas by Harmful Animals

    NASA Astrophysics Data System (ADS)

    Jang, R.; Sung, M.; Hwang, J.; Jeon, S. W.

    2017-12-01

    The Republic of Korea has undergone rapid development and urban development without sufficient consideration of the environment. This type of growth is accompanied by a reduction in forest area and wildlife habitat. It is a phenomenon that affects the habitat of large mammals more than small. Especially in Korea, the damage caused by wild boar(Sus scrofa) is harsher than other large mammalian species like water deer(Hydropotes inermis), which also means that the number of these reported cases of this species is higher than ones of other mammals. Wild boar has three to eight cubs per year and it is possible to breed every year, which makes it more populous comparing with the fragmented habitats. It could be regarded as one of the top predators in Korea, which it is inevitable for humans to intervene this creature in population control. In addition, some individuals have been forced to be retreated from other habitats in major habitats, or to invade human activity areas for food activity, thereby destroying crops. Ultimately, this mammal species has been treated as farm pest animals through committing road kills and urban emergences. In this study, we has estimated possible farm pest animal present points from the damage district using 2,505 hazardous wildlife damage areas with four types of geological informations, four kinds of forest information, land cover, and distribution of farmland occurred in Gyeongnam province in Korea. In the estimating model, utilizing MAXENT, information of background point was set to 10,000, 70% of the damaged sites were used to construct the model, 30% was used for verification, and 10 times of crossvalidate were proceeded - verified by AUC of ROC. As a result of analyses, AUC was 0.847, and the percent contribution of the forest information was the distance toward inner-forest areas, 36.1%, the land cover, 16.5%, the distance from the field, 14.9%. Furthermore, the permutation importance was 24.9% of the cover, 12.3% of the height, and 11.9% of the slope. The results indicate that the areas with high damage predictions were highly cultivated in valleys adjacent to the forests. This can be interpreted as a result of reflecting the characteristics of feeding on the farmland where the wild boar, which has forests as its main habitat, can access relatively easily and obtain good quality food.

  7. 49 CFR 15.9 - Restrictions on the disclosure of SSI.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... information under section 214 of the Homeland Security Act, any covered person who is a Federal employee in... Section 15.9 Transportation Office of the Secretary of Transportation PROTECTION OF SENSITIVE SECURITY INFORMATION § 15.9 Restrictions on the disclosure of SSI. (a) Duty to protect information. A covered person...

  8. 49 CFR 15.9 - Restrictions on the disclosure of SSI.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... information under section 214 of the Homeland Security Act, any covered person who is a Federal employee in... Section 15.9 Transportation Office of the Secretary of Transportation PROTECTION OF SENSITIVE SECURITY INFORMATION § 15.9 Restrictions on the disclosure of SSI. (a) Duty to protect information. A covered person...

  9. Land cover mapping of North and Central America—Global Land Cover 2000

    USGS Publications Warehouse

    Latifovic, Rasim; Zhu, Zhi-Liang

    2004-01-01

    The Land Cover Map of North and Central America for the year 2000 (GLC 2000-NCA), prepared by NRCan/CCRS and USGS/EROS Data Centre (EDC) as a regional component of the Global Land Cover 2000 project, is the subject of this paper. A new mapping approach for transforming satellite observations acquired by the SPOT4/VGTETATION (VGT) sensor into land cover information is outlined. The procedure includes: (1) conversion of daily data into 10-day composite; (2) post-seasonal correction and refinement of apparent surface reflectance in 10-day composite images; and (3) extraction of land cover information from the composite images. The pre-processing and mosaicking techniques developed and used in this study proved to be very effective in removing cloud contamination, BRDF effects, and noise in Short Wave Infra-Red (SWIR). The GLC 2000-NCA land cover map is provided as a regional product with 28 land cover classes based on modified Federal Geographic Data Committee/Vegetation Classification Standard (FGDC NVCS) classification system, and as part of a global product with 22 land cover classes based on Land Cover Classification System (LCCS) of the Food and Agriculture Organisation. The map was compared on both areal and per-pixel bases over North and Central America to the International Geosphere–Biosphere Programme (IGBP) global land cover classification, the University of Maryland global land cover classification (UMd) and the Moderate Resolution Imaging Spectroradiometer (MODIS) Global land cover classification produced by Boston University (BU). There was good agreement (79%) on the spatial distribution and areal extent of forest between GLC 2000-NCA and the other maps, however, GLC 2000-NCA provides additional information on the spatial distribution of forest types. The GLC 2000-NCA map was produced at the continental level incorporating specific needs of the region.

  10. Land cover change of watersheds in Southern Guam from 1973 to 2001.

    PubMed

    Wen, Yuming; Khosrowpanah, Shahram; Heitz, Leroy

    2011-08-01

    Land cover change can be caused by human-induced activities and natural forces. Land cover change in watershed level has been a main concern for a long time in the world since watersheds play an important role in our life and environment. This paper is focused on how to apply Landsat Multi-Spectral Scanner (MSS) satellite image of 1973 and Landsat Thematic Mapper (TM) satellite image of 2001 to determine the land cover changes of coastal watersheds from 1973 to 2001. GIS and remote sensing are integrated to derive land cover information from Landsat satellite images of 1973 and 2001. The land cover classification is based on supervised classification method in remote sensing software ERDAS IMAGINE. Historical GIS data is used to replace the areas covered by clouds or shadows in the image of 1973 to improve classification accuracy. Then, temporal land cover is utilized to determine land cover change of coastal watersheds in southern Guam. The overall classification accuracies for Landsat MSS image of 1973 and Landsat TM image of 2001 are 82.74% and 90.42%, respectively. The overall classification of Landsat MSS image is particularly satisfactory considering its coarse spatial resolution and relatively bad data quality because of lots of clouds and shadows in the image. Watershed land cover change in southern Guam is affected greatly by anthropogenic activities. However, natural forces also affect land cover in space and time. Land cover information and change in watersheds can be applied for watershed management and planning, and environmental modeling and assessment. Based on spatio-temporal land cover information, the interaction behavior between human and environment may be evaluated. The findings in this research will be useful to similar research in other tropical islands.

  11. Climate Action Benefits: Infrastructure

    EPA Pesticide Factsheets

    This page provides background on the relationship between infrastructure and climate change and describes what the CIRA Infrastructure analyses cover. It provides links to the subsectors Bridges, Roads, Urban Drainage, and Coastal Property.

  12. Evaluation of Web-Based Consumer Medication Information: Content and Usability of 4 Australian Websites.

    PubMed

    Raban, Magdalena Z; Tariq, Amina; Richardson, Lauren; Byrne, Mary; Robinson, Maureen; Li, Ling; Westbrook, Johanna I; Baysari, Melissa T

    2016-07-21

    Medication is the most common intervention in health care, and written medication information can affect consumers' medication-related behavior. Research has shown that a large proportion of Australians search for medication information on the Internet. To evaluate the medication information content, based on consumer medication information needs, and usability of 4 Australian health websites: Better Health Channel, myDr, healthdirect, and NPS MedicineWise . To assess website content, the most common consumer medication information needs were identified using (1) medication queries to the healthdirect helpline (a telephone helpline available across most of Australia) and (2) the most frequently used medications in Australia. The most frequently used medications were extracted from Australian government statistics on use of subsidized medicines in the community and the National Census of Medicines Use. Each website was assessed to determine whether it covered or partially covered information and advice about these medications. To assess website usability, 16 consumers participated in user testing wherein they were required to locate 2 pieces of medication information on each website. Brief semistructured interviews were also conducted with participants to gauge their opinions of the websites. Information on prescription medication was more comprehensively covered on all websites (3 of 4 websites covered 100% of information) than nonprescription medication (websites covered 0%-67% of information). Most websites relied on consumer medicines information leaflets to convey prescription medication information to consumers. Information about prescription medication classes was less comprehensive, with no website providing all information examined about antibiotics and antidepressants. Participants (n=16) were able to locate medication information on websites in most cases (accuracy ranged from 84% to 91%). However, a number of usability issues relating to website navigation and information display were identified. For example, websites not allowing combinations of search terms to be entered in search boxes and continuous blocks of text without subheadings. Of the 4 Australian health information websites tested, none provided consumers with comprehensive medication information on both prescription and nonprescription medications in a user-friendly way. Using data on consumer information needs and user testing to guide medication information content and website design is a useful approach to inform consumer website development.

  13. NASA Scientific and Technical Information Standards

    NASA Technical Reports Server (NTRS)

    2006-01-01

    This document presents general recommended standards for documenting scientific and technical information (STI) from a number of scientific and engineering disciplines. It is a companion publication to NASA SP-7084, "Grammar, Punctuation, and Capitalization: A Handbook for Technical Writers and Editors," and is intended primarily for STI personnel and publishing personnel within NASA and who support NASA STI publishing. Section 1 gives an overview of NASA STI publications. Section 2 discusses figure preparation considerations. Section 3 covers table design, and Section 4 gives information about symbols and math related to STI publishing. Section 5 covers units of measure. Section 6 discusses References, and Section 7 discusses electronic documents. Section 8 covers information related to the review of STI prior to publication; this covers both technical and dissemination review and approval, including data quality. Section 9 discusses printing and dissemination related to STI, and Section 10 gives abbreviations and acronyms used in the document.

  14. Cloud cover estimation: Use of GOES imagery in development of cloud cover data base for insolation assessment

    NASA Technical Reports Server (NTRS)

    Huning, J. R.; Logan, T. L.; Smith, J. H.

    1982-01-01

    The potential of using digital satellite data to establish a cloud cover data base for the United States, one that would provide detailed information on the temporal and spatial variability of cloud development are studied. Key elements include: (1) interfacing GOES data from the University of Wisconsin Meteorological Data Facility with the Jet Propulsion Laboratory's VICAR image processing system and IBIS geographic information system; (2) creation of a registered multitemporal GOES data base; (3) development of a simple normalization model to compensate for sun angle; (4) creation of a variable size georeference grid that provides detailed cloud information in selected areas and summarized information in other areas; and (5) development of a cloud/shadow model which details the percentage of each grid cell that is cloud and shadow covered, and the percentage of cloud or shadow opacity. In addition, comparison of model calculations of insolation with measured values at selected test sites was accomplished, as well as development of preliminary requirements for a large scale data base of cloud cover statistics.

  15. Avian Species Richness in Relation to Intensive Forest Management Practices in Early Seral Tree Plantations

    PubMed Central

    Jones, Jay E.; Kroll, Andrew J.; Giovanini, Jack; Duke, Steven D.; Ellis, Tana M.; Betts, Matthew G.

    2012-01-01

    Background Managers of landscapes dedicated to forest commodity production require information about how practices influence biological diversity. Individual species and communities may be threatened if management practices truncate or simplify forest age classes that are essential for reproduction and survival. For instance, the degradation and loss of complex diverse forest in young age classes have been associated with declines in forest-associated Neotropical migrant bird populations in the Pacific Northwest, USA. These declines may be exacerbated by intensive forest management practices that reduce hardwood and broadleaf shrub cover in order to promote growth of economically valuable tree species in plantations. Methodology and Principal Findings We used a Bayesian hierarchical model to evaluate relationships between avian species richness and vegetation variables that reflect stand management intensity (primarily via herbicide application) on 212 tree plantations in the Coast Range, Oregon, USA. Specifically, we estimated the influence of broadleaf hardwood vegetation cover, which is reduced through herbicide applications, on bird species richness and individual species occupancy. Our model accounted for imperfect detection. We used average predictive comparisons to quantify the degree of association between vegetation variables and species richness. Both conifer and hardwood cover were positively associated with total species richness, suggesting that these components of forest stand composition may be important predictors of alpha diversity. Estimates of species richness were 35–80% lower when imperfect detection was ignored (depending on covariate values), a result that has critical implications for previous efforts that have examined relationships between forest composition and species richness. Conclusion and Significance Our results revealed that individual and community responses were positively associated with both conifer and hardwood cover. In our system, patterns of bird community assembly appear to be associated with stand management strategies that retain or increase hardwood vegetation while simultaneously regenerating the conifer cover in commercial tree plantations. PMID:22905249

  16. Completion of the 2011 National Land Cover Database for the Conterminous United States – Representing a Decade of Land Cover Change Information

    EPA Science Inventory

    The National Land Cover Database (NLCD) provides nationwide data on land cover and land cover change at the native 30-m spatial resolution of the Landsat Thematic Mapper (TM). The database is designed to provide five-year cyclical updating of United States land cover and associat...

  17. Quantifying biological integrity of California sage scrub communities using plant life-form cover.

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

    Hamada, Y.; Stow, D. A.; Franklin, J.

    2010-01-01

    The California sage scrub (CSS) community type in California's Mediterranean-type ecosystems supports a large number of rare, threatened, and endangered species, and is critically degraded and endangered. Monitoring ecological variables that provide information about community integrity is vital to conserving these biologically diverse communities. Fractional cover of true shrub, subshrub, herbaceous vegetation, and bare ground should fill information gaps between generalized vegetation type maps and detailed field-based plot measurements of species composition and provide an effective means for quantifying CSS community integrity. Remote sensing is the only tool available for estimating spatially comprehensive fractional cover over large extent, and fractionalmore » cover of plant life-form types is one of the measures of vegetation state that is most amenable to remote sensing. The use of remote sensing does not eliminate the need for either field surveying or vegetation type mapping; rather it will likely require a combination of approaches to reliably estimate life-form cover and to provide comprehensive information for communities. According to our review and synthesis, life-form fractional cover has strong potential for providing ecologically meaningful intermediate-scale information, which is unattainable from vegetation type maps and species-level field measurements. Thus, we strongly recommend incorporating fractional cover of true shrub, subshrub, herb, and bare ground in CSS community monitoring methods. Estimating life-form cover at a 25 m x 25 m spatial scale using remote sensing would be an appropriate approach for initial implementation. Investigation of remote sensing techniques and an appropriate spatial scale; collaboration of resource managers, biologists, and remote sensing specialists, and refinement of protocols are essential for integrating life-form fractional cover mapping into strategies for sustainable long-term CSS community management.« less

  18. Fifty years dynamics of Russian forests: Impacts on the earth system

    NASA Astrophysics Data System (ADS)

    Shvidenko, Anatoly; Schepaschenko, Dmitry; Kraxner, Florian

    2015-04-01

    The paper presents a succinct history of Russian forests during the time period of 1960-2010 and reanalysis of their impacts on global carbon and nitrogen cycles. We present dynamics of land cover change (including major categories of forest land) and biometric characteristics of forests (species composition, age structure, growing stock volume etc.) based on reconciling all relevant information (data of forest and land inventories, official forest management statistics, multi-sensor remote sensing products, data of forest pathological monitoring etc.). Completeness and reliability of background information was different during the period of the study. Forest inventory data and official statistics were partially modified based on relevant auxiliary information and used for 1960-2000. The analysis for 2001-2010 was provided with a crucial use of multi-sensor remote sensing data. For this last period a hybrid forest mask was developed at resolution of 230m by integration of 8 remote sensing products and using geographical weighted regression and data of crowdsourcing. During the considered 50 years forested areas of Russia substantially increased by middle of 1990s and slightly declined (at about 5%) after. Indicators needed for assessment of carbon and nitrogen cycles of forest ecosystems were defined for the entire period (aggregated estimates by decades for 1960-2000 and yearly for 2001-2010) based on unified methodology with some peculiarities following from availability of information. Major results were obtained by landscape-ecosystem method that uses as comprehensive as possible empirical and semi-empirical information on ecosystems and landscapes in form of an Integrated Land Information System and complimentary combines pool- and flux-based methods. We discuss and quantify major drivers of forest cover change (socio-economic, environmental and climatic) including forest management (harvest, reforestation and afforestation), impacts of seasonal weather on carbon fluxes (Net Primary Production, Heterotrophic Respiration), disturbances (fire, outbreaks of insects and diseases), and industrial pressure (land change, air pollution, water and soil contamination). During the entire period Russian forests provided the net carbon sink in range from 350-700 Tg C yr-1 with inter-annual variability in limits of 10-15% for the entire country. The overall sink is a result of superposition of trends of major carbon fluxes (caused by removal of harvested wood and use of forest products; land cover change; impact of climatic trends; change of disturbance regimes) and inter-annual variation of seasonal weather. Major indicators of the nitrogen cycle are assessed and discussed in connection with the carbon cycle. We provide comparative analysis of other results published for the considered period taken into account successive improvements of information and methodology used for studying the major biogeochemical cycles.

  19. Improving the Deaf community's access to prostate and testicular cancer information: a survey study

    PubMed Central

    Folkins, Ann; Sadler, Georgia Robins; Ko, Celine; Branz, Patricia; Marsh, Shane; Bovee, Michael

    2005-01-01

    Background Members of the Deaf community face communication barriers to accessing health information. To resolve these inequalities, educational programs must be designed in the appropriate format and language to meet their needs. Methods Deaf men (102) were surveyed before, immediately following, and two months after viewing a 52-minute prostate and testicular cancer video in American Sign Language (ASL) with open text captioning and voice overlay. To provide the Deaf community with information equivalent to that available to the hearing community, the video addressed two cancer topics in depth. While the inclusion of two cancer topics lengthened the video, it was anticipated to reduce redundancy and encourage men of diverse ages to learn in a supportive, culturally aligned environment while also covering more topics within the partnership's limited budget. Survey data were analyzed to evaluate the video's impact on viewers' pre- and post-intervention understanding of prostate and testicular cancers, as well as respondents' satisfaction with the video, exposure to and use of early detection services, and sources of cancer information. Results From baseline to immediately post-intervention, participants' overall knowledge increased significantly, and this gain was maintained at the two-month follow-up. Men of diverse ages were successfully recruited, and this worked effectively as a support group. However, combining two complex cancer topics, in depth, in one video appeared to make it more difficult for participants to retain as many relevant details specific to each cancer. Participants related that there was so much information that they would need to watch the video more than once to understand each topic fully. When surveyed about their best sources of health information, participants ranked doctors first and showed a preference for active rather than passive methods of learning. Conclusion After viewing this ASL video, participants showed significant increases in cancer understanding, and the effects remained significant at the two-month follow-up. However, to achieve maximum learning in a single training session, only one topic should be covered in future educational videos. PMID:15938751

  20. 42 CFR 82.4 - How Will DOL Use the Results of the NIOSH Dose Reconstructions?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... reconstruction results together with information on cancer diagnosis and other personal information provided to... probability that the cancer of the covered employee was caused by radiation exposure at a covered facility of...

  1. 42 CFR 82.4 - How Will DOL Use the Results of the NIOSH Dose Reconstructions?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... reconstruction results together with information on cancer diagnosis and other personal information provided to... probability that the cancer of the covered employee was caused by radiation exposure at a covered facility of...

  2. ASTRONAUTICS INFORMATION. ABSTRACTS, VOL. V, NO. 3. Abstracts 5,201- 5,330

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

    Hardgrove, B.J.; Warren, F.L. comps.

    1962-03-01

    Abstracts of astronautics information covering the period March 1962 are presented. The 129 abstracts cover the subject of spaceflight and applicable data and techniques. Author, subject, and source indexes are included. (M.C.G.)

  3. 42 CFR 82.4 - How Will DOL Use the Results of the NIOSH Dose Reconstructions?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... reconstruction results together with information on cancer diagnosis and other personal information provided to... probability that the cancer of the covered employee was caused by radiation exposure at a covered facility of...

  4. 42 CFR 82.4 - How Will DOL Use the Results of the NIOSH Dose Reconstructions?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... reconstruction results together with information on cancer diagnosis and other personal information provided to... probability that the cancer of the covered employee was caused by radiation exposure at a covered facility of...

  5. 42 CFR 82.4 - How Will DOL Use the Results of the NIOSH Dose Reconstructions?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... reconstruction results together with information on cancer diagnosis and other personal information provided to... probability that the cancer of the covered employee was caused by radiation exposure at a covered facility of...

  6. Neutral details associated with emotional events are encoded: evidence from a cued recall paradigm.

    PubMed

    Mickley Steinmetz, Katherine R; Knight, Aubrey G; Kensinger, Elizabeth A

    2016-11-01

    Enhanced emotional memory often comes at the cost of memory for surrounding background information. Narrowed-encoding theories suggest that this is due to narrowed attention for emotional information at encoding, leading to impaired encoding of background information. Recent work has suggested that an encoding-based theory may be insufficient. Here, we examined whether cued recall-instead of previously used recognition memory tasks-would reveal evidence that non-emotional information associated with emotional information was effectively encoded. Participants encoded positive, negative, or neutral objects on neutral backgrounds. At retrieval, they were given either the item or the background as a memory cue and were asked to recall the associated scene element. Counter to narrowed-encoding theories, emotional items were more likely than neutral items to trigger recall of the associated background. This finding suggests that there is a memory trace of this contextual information and that emotional cues may facilitate retrieval of this information.

  7. Moon 101: Introducing Students to Lunar Science and Exploration

    NASA Astrophysics Data System (ADS)

    Shaner, A. J.; Shipp, S. S.; Allen, J. S.; Kring, D. A.

    2011-12-01

    Moon 101 is designed with the purpose of familiarizing students with lunar geology and exploration. Armed with guiding questions, students read articles covering various lunar science topics and browse images from past and current lunar missions to familiarize themselves with available lunar data sets. Moon 101 was originally created for high school students preparing to conduct open-inquiry, lunar research. Most high school students' knowledge of lunar science is limited to lunar phases and tides, and their knowledge of lunar exploration is close to non-existent. Moon 101 provides a summary of the state of knowledge of the Moon's formation and evolution, and the exploration that has helped inform the lunar science community. Though designed for high school students, Moon 101 is highly appropriate for the undergraduate classroom, especially at the introductory level where resources for teaching lunar science are scarce. Moon 101 is comprised of two sections covering lunar science (formation and geologic evolution of the Moon) and one section covering lunar exploration. Students read information on the formation and geologic evolution of the Moon from sources such as the Planetary Science Research Discoveries (PSRD) website and the USGS professional paper A Geologic History of the Moon by Wilhelms. While these resources are not peer-reviewed journals, the information is presented at a level more advanced than articles from newspapers and popular science magazines. This ensures that the language is accessible to students who do not have a strong lunar/planetary science background, or a strong science background in general. Formation readings include information on older and current formation hypotheses, including the Giant Impact Hypothesis, the Magma Ocean hypothesis, and the age of the lunar crust. Lunar evolution articles describe ideas such as the Late Heavy Bombardment and geologic processes such as volcanism and impact cratering. After reading the articles, students are asked a series of questions which help reinforce the lunar science concepts they should take away from the readings. Students then use their new knowledge of the Moon in the final section of Moon 101 where they are asked to characterize the geology of the region surrounding the Apollo 11 landing site. To do this, they conduct a survey of available lunar data, examining imagery from lunar missions as recent as the Lunar Reconnaissance Orbiter and as old as the Ranger missions of the 1960s. This allows students to explore the available datasets and identify the advantages and disadvantages of each. Pre/post test questions have also been developed to assess changes in student understanding of the formation and evolution of the Moon, and lunar exploration. Moon 101 is a framework for introducing students to lunar science, and can be followed up with student-driven research. Moon 101 can be easily modified to suit the needs of the students and the instructor. Because lunar science is an evolving field of study, the use of resources such as the PSRD allows Moon 101 to be flexible and to change as the lunar community re-discovers our celestial neighbor.

  8. Advantages of Structure-Based Drug Design Approaches in Neurological Disorders

    PubMed Central

    Aarthy, Murali; Panwar, Umesh; Selvaraj, Chandrabose; Singh, Sanjeev Kumar

    2017-01-01

    Objective: The purpose of the review is to portray the theoretical concept on neurological disorders from research data. Background: The freak changes in chemical response of nerve impulse causes neurological disorders. The research evidence of the effort done in the older history suggests that the biological drug targets and their effective feature with responsive drugs could be valuable in promoting the future development of health statistics structure for improved treatment for curing the nervous disorders. Methods: In this review, we summarized the most iterative theoretical concept of structure based drug design approaches in various neurological disorders to unfathomable understanding of reported information for future drug design and development. Results: On the premise of reported information we analyzed the model of theoretical drug designing process for understanding the mechanism and pathology of the neurological diseases which covers the development of potentially effective inhibitors against the biological drug targets. Finally, it also suggests the management and implementation of the current treatment in improving the human health system behaviors. Conclusion: With the survey of reported information we concluded the development strategies of diagnosis and treatment against neurological diseases which leads to supportive progress in the drug discovery. PMID:28042767

  9. Reproducible computational biology experiments with SED-ML - The Simulation Experiment Description Markup Language

    PubMed Central

    2011-01-01

    Background The increasing use of computational simulation experiments to inform modern biological research creates new challenges to annotate, archive, share and reproduce such experiments. The recently published Minimum Information About a Simulation Experiment (MIASE) proposes a minimal set of information that should be provided to allow the reproduction of simulation experiments among users and software tools. Results In this article, we present the Simulation Experiment Description Markup Language (SED-ML). SED-ML encodes in a computer-readable exchange format the information required by MIASE to enable reproduction of simulation experiments. It has been developed as a community project and it is defined in a detailed technical specification and additionally provides an XML schema. The version of SED-ML described in this publication is Level 1 Version 1. It covers the description of the most frequent type of simulation experiments in the area, namely time course simulations. SED-ML documents specify which models to use in an experiment, modifications to apply on the models before using them, which simulation procedures to run on each model, what analysis results to output, and how the results should be presented. These descriptions are independent of the underlying model implementation. SED-ML is a software-independent format for encoding the description of simulation experiments; it is not specific to particular simulation tools. Here, we demonstrate that with the growing software support for SED-ML we can effectively exchange executable simulation descriptions. Conclusions With SED-ML, software can exchange simulation experiment descriptions, enabling the validation and reuse of simulation experiments in different tools. Authors of papers reporting simulation experiments can make their simulation protocols available for other scientists to reproduce the results. Because SED-ML is agnostic about exact modeling language(s) used, experiments covering models from different fields of research can be accurately described and combined. PMID:22172142

  10. Tree Ring Analyses Unlock a Century of Hydroclimatic Variability Across the Himalayas

    NASA Astrophysics Data System (ADS)

    Brunello, C. F.; Andermann, C.; Helle, G.; Comiti, F.; Tonon, G.; Hovius, N.

    2017-12-01

    Climate change has altered precipitation patterns and impacted the spatio-temporal distribution and availability of water in high mountain environments. For example, intensification of the Indian Summer Monsoon (ISM) increases the potential for moisture laden air to breach the Himalayan orographic barrier and penetrate into the arid, elevated southern Tibetan Plateau, with geomorphological and hydrological consequences. Such trends should be considered against a solid background, but a consistent record of centennial monsoon dynamics in the trans-Himalayan region has never been developed. Instrumental data are sparse and only cover a limited time period as well as remotely sensed information. Meanwhile, models have major systematic bias and substantial uncertainty in reproducing ISM interannual variability. In this context, hydro-climatic proxies, such as oxygen stable isotope ratios in cellulose of tree rings, are a valuable source of data, especially because isotope mass spectroscopy can unlock yearly resolved information by tracing the isotopic signature (18O) stored within each growth ring. Here we present three centennial records of monsoon dynamics, along a latitudinal transect, spanning a pronounced precipitation gradient across the Himalayan orogen. Three sites were selected along the Kali Gandaki valley in the central Himalayas (Nepal), this valley connects the wet, monsoon dominated Gangetic plain with the arid Tibetan Plateau. Our transect covers the sensitive northern end of the precipitation gradient, located in the upper part of the catchment. Our results show that inter-annual variation of monsoon strength can be reconstructed by tree ring δ18O. The inferred monsoon dynamics are compared against independent constraints on precipitation, snow cover and river discharge. Different water sources contribute disproportionally at the three sites, reflecting spatial and temporal shifts of the westerlies and the Indian summer monsoon. These two dominant sources of humidity are complemented by recycled continental circulation characterizing pre-monsoon rainfall. Our yearly resolved records of monsoon strength provide insights into anomalous hydro-climatic years and highlight the importance of precipitation variability for the hydrological processes in high mountain regions.

  11. 26 CFR 1.6047-1 - Information to be furnished with regard to employee retirement plan covering an owner-employee.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Information to be furnished with regard to employee retirement plan covering an owner-employee. 1.6047-1 Section 1.6047-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Information...

  12. 77 FR 60129 - 60-Day Proposed Information Collection: Indian Health Service Forms To Implement the Privacy Rule...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-02

    ... request that the covered entity provide an accounting of disclosures of protected health information made by the covered entity. The form IHS-913 ``Request for an Accounting of Disclosures'' is used to document an individual's request for an accounting of disclosures of their protected health information and...

  13. Climate Action Benefits: Ecosystems

    EPA Pesticide Factsheets

    This page provides background on the relationship between ecosystems and climate change and describes what the CIRA Ecosystems analyses cover. It provides links to the subsectors Coral Reefs, Shellfish, Freshwater Fish, Wildfire, and Carbon Storage.

  14. Climate Action Benefits: Health

    EPA Pesticide Factsheets

    This page provides background on the relationship between human health and climate change and describes what the CIRA Health analyses cover. It provides links to the subsectors Air Quality, Extreme Temperature, Labor, and Water Quality.

  15. Enhancing health policymakers' information literacy knowledge and skill for policymaking on control of infectious diseases of poverty in Nigeria

    PubMed Central

    Uneke, Chigozie Jesse; Ezeoha, Abel Ebeh; Uro-Chukwu, Henry; Ezeonu, Chinonyelum Thecla; Ogbu, Ogbonnaya; Onwe, Friday; Edoga, Chima

    2015-01-01

    Background In Nigeria, one of the major challenges associated with evidence-to-policy link in the control of infectious diseases of poverty (IDP), is deficient information literacy knowledge and skill among policymakers. There is need for policymakers to acquire the skill to discover relevant information, accurately evaluate retrieved information and to apply it correctly. Objectives To use information literacy tool of International Network for Availability of Scientific Publications (INASP) to enhance policymakers' knowledge and skill for policymaking on control of IDP in Nigeria. Methods Modified "before and after" intervention study design was used in which outcomes were measured on target participants both before the intervention is implemented and after. This study was conducted in Ebonyi State, south-eastern Nigeria and participants were career health policy makers. A two-day health-policy information literacy training workshop was organized to enhance participants" information literacy capacity. Topics covered included: introduction to information literacy; defining information problem; searching for information online; evaluating information; science information; knowledge sharing interviews; and training skills. Results A total of 52 policymakers attended the workshop. The pre-workshop mean rating (MNR) of knowledge and capacity for information literacy ranged from 2.15-2.97, while the post-workshop MNR ranged from 3.34-3.64 on 4-point scale. The percentage increase in MNR of knowledge and capacity at the end of the workshop ranged from 22.6%-55.3%. Conclusion The results of this study suggest that through information literacy training workshop policy makers can acquire the knowledge and skill to identify, capture and share the right kind of information in the right contexts to influence relevant action or a policy decision. PMID:26284149

  16. How well does the Internet answer patients’ questions about inflammatory bowel disease?

    PubMed Central

    Promislow, Steven; Walker, John R; Taheri, Mohammad; Bernstein, Charles N

    2010-01-01

    BACKGROUND The Internet is an increasingly important source of health information. OBJECTIVE To assess how well common websites answered patients’ questions regarding inflammatory bowel disease (IBD). METHODS Thirty websites were identified and evaluated. Based on a previous survey of patient information needs, a comprehensive question list was developed in the three following areas: medical information (seven items), medical treatment (six items) and self-management (eight items). The websites were evaluated for the amount of information they provided to answer each question using two standard measures of information quality – the DISCERN and the Ensuring Quality Information for Patients scales. RESULTS Four particularly strong websites, scoring highest (on a scale from 1 to 5) in terms of IBD information, were the Crohn’s and Colitis Foundation of America (mean information score 4.3), About.com (4.2), HealthCentral (3.8) and WebMD (3.8). These websites also scored well on the DISCERN and the Ensuring Quality Information for Patients quality scales. Most websites provided at least adequate information on common symptoms, complications, treatments and what is known (or not known) about the causes of IBD. However, many web-sites did not provide adequate information about prognosis, possible side effects of treatment and risks of developing cancer. Information regarding self-management was covered to a very limited extent. CONCLUSION Websites could be strengthened by providing more of the information patients deem to be important, and by more clearly identifying sources of information and the date the information was updated. Most websites would benefit from more attention given to reducing the reading level and improving the organization of material. PMID:21157582

  17. Dynamic cone beam CT angiography of carotid and cerebral arteries using canine model

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

    Cai Weixing; Zhao Binghui; Conover, David

    2012-01-15

    Purpose: This research is designed to develop and evaluate a flat-panel detector-based dynamic cone beam CT system for dynamic angiography imaging, which is able to provide both dynamic functional information and dynamic anatomic information from one multirevolution cone beam CT scan. Methods: A dynamic cone beam CT scan acquired projections over four revolutions within a time window of 40 s after contrast agent injection through a femoral vein to cover the entire wash-in and wash-out phases. A dynamic cone beam CT reconstruction algorithm was utilized and a novel recovery method was developed to correct the time-enhancement curve of contrast flow.more » From the same data set, both projection-based subtraction and reconstruction-based subtraction approaches were utilized and compared to remove the background tissues and visualize the 3D vascular structure to provide the dynamic anatomic information. Results: Through computer simulations, the new recovery algorithm for dynamic time-enhancement curves was optimized and showed excellent accuracy to recover the actual contrast flow. Canine model experiments also indicated that the recovered time-enhancement curves from dynamic cone beam CT imaging agreed well with that of an IV-digital subtraction angiography (DSA) study. The dynamic vascular structures reconstructed using both projection-based subtraction and reconstruction-based subtraction were almost identical as the differences between them were comparable to the background noise level. At the enhancement peak, all the major carotid and cerebral arteries and the Circle of Willis could be clearly observed. Conclusions: The proposed dynamic cone beam CT approach can accurately recover the actual contrast flow, and dynamic anatomic imaging can be obtained with high isotropic 3D resolution. This approach is promising for diagnosis and treatment planning of vascular diseases and strokes.« less

  18. Remote sensing as a source of land cover information utilized in the universal soil loss equation

    NASA Technical Reports Server (NTRS)

    Morris-Jones, D. R.; Morgan, K. M.; Kiefer, R. W.; Scarpace, F. L.

    1979-01-01

    In this study, methods for gathering the land use/land cover information required by the USLE were investigated with medium altitude, multi-date color and color infrared 70-mm positive transparencies using human and computer-based interpretation techniques. Successful results, which compare favorably with traditional field study methods, were obtained within the test site watershed with airphoto data sources and human airphoto interpretation techniques. Computer-based interpretation techniques were not capable of identifying soil conservation practices but were successful to varying degrees in gathering other types of desired land use/land cover information.

  19. Practical Communication Guidance to Improve Phase I Informed Consent Conversations and Decision-Making in Pediatric Oncology

    PubMed Central

    Johnson, Liza-Marie; Leek, Angela C.; Drotar, Dennis; Noll, Robert B.; Rheingold, Susan R.; Kodish, Eric D.; Baker, Justin N.

    2015-01-01

    Background It can be difficult to explain pediatric Phase I oncology trials to families of children with refractory cancer. Parents may misunderstand the information presented to them, and physicians may assume that certain topics are covered in the informed consent document and need not be discussed. Communication models can help to ensure effective discussions. Methods Suggestions for improving the informed consent process were first solicited from Phase I study clinicians via questionnaire. Eight parents who had enrolled their child on a Phase I pediatric oncology trial were recruited for an advisory group designed to assess the clinicians’ suggestions and make additional recommendations for improving informed consent for pediatric Phase I trials. Results A Phase I Communication Model was designed to incorporate the suggestions of clinicians and families. It focuses on education of parents/families about Phase I trials at specific time points during a child’s illness, but specifically at the point of relapse. We also present an informative Phase I fact sheet that can be distributed to families. Conclusions Families who will be offered information about a Phase I clinical trial can first receive a standardized fact sheet explaining the general purpose of these early-phase clinical trials. Parental understanding may be further enhanced when oncologists address key themes, beginning at diagnosis and continuing through important decision points during the child’s illness. This model should be prospectively evaluated. PMID:25873253

  20. Selective information seeking: can consumers' avoidance of evidence-based information on colorectal cancer screening be explained by the theory of cognitive dissonance?

    PubMed Central

    Steckelberg, Anke; Kasper, Jürgen; Mühlhauser, Ingrid

    2007-01-01

    Background: Evidence-based patient information (EBPI) is a prerequisite for informed decision-making. However, presentation of EBPI may lead to irrational reactions causing avoidance, minimisation and devaluation of the information. Objective: To explore whether the theory of cognitive dissonance is applicable to medical decision-making and useful to explain these phenomena. Setting and participants: 261 volunteers from Hamburg (157 women), ≥50 years old without diagnosis of colorectal cancer. Design and variables: Within an experiment we simulated information seeking on colorectal cancer screening. Consumers’ attitudes towards screening were surveyed using a rating scale from -5 (participate in no way) to +5 (participate unconditionally) (independent variable). Using a cover story, participants were asked to sort 5 article headlines according to their reading preferences. The headlines simulated the pro to contra variety of contents to be found in print media about colorectal cancer screening. The dependent variable was the sequence of article headlines. Results: Participants were very much in favour of screening with scores for faecal occult blood test of 4.0 (0.1) and for colonoscopy 3.3 (0.1). According to our hypothesis we found statistically significant positive correlations between the stimuli in favour of screening and attitudes and significant negative correlations between the stimuli against screening and attitudes. Conclusion: The theory of cognitive dissonance is applicable to medical decision-making. It may explain some phenomena of irrational reactions to evidence-based patient information. PMID:19675713

  1. Photo interpretation key to Michigan land cover/use

    NASA Technical Reports Server (NTRS)

    Enslin, W. R.; Hudson, W. D.; Lusch, D. P.

    1983-01-01

    A set of photo interpretation keys is presented to provide a structured approach to the identification of land cover/use categories as specified in the Michigan Resource Inventory Act. The designated categories are urban and; built up lands; agricultural lands; forest land; nonforested land; water bodies; wetlands; and barren land. The keys were developed for use with medium scale (1:20,000 to 1:24,000) color infrared aerial photography. Although each key is generalized in that it relies only upon the most distinguishing photo characteristics in separating the various land cover/use categories, additional interpretation characteristics, distinguishing features and background material are given.

  2. Assessment of 2001 NLCD percent tree and impervious cover estimates

    Treesearch

    Eric Greenfield; David J. Nowak; Jeffrey T. Walton

    2009-01-01

    The 2001 National Land Cover Database (NLCD) tree and impervious cover maps provide an opportunity to extract basic land-cover information helpful for natural resource assessments. To determine the potential utility and limitations of the 2001 NLCD data, this exploratory study compared 2001 NLCD-derived values of overall percent tree and impervious cover within...

  3. Life cycle cost based program decisions

    NASA Technical Reports Server (NTRS)

    Dick, James S.

    1991-01-01

    The following subject areas are covered: background (space propulsion facility assessment team final report); changes (Advanced Launch System, National Aerospace Plane, and space exploration initiative); life cycle cost analysis rationale; and recommendation to panel.

  4. Status of MTP Data Analysis for TCSP

    NASA Technical Reports Server (NTRS)

    Mahoney, Michael J.

    2006-01-01

    Topics covered include: a) MTP temperature calibration and data analysis; b) Background for interpreting MTP data; c) Large amplitude temperature structure; d) Gravity waves (GWs) in MTP data; and e) Subsidence over hurricanes.

  5. Climate Action Benefits: Water Resources

    EPA Pesticide Factsheets

    This page provides background on the relationship between water resources and climate change and describes what the CIRA Water Resources analyses cover. It provides links to the subsectors Inland Flooding, Drought, and Supply and Demand.

  6. Music and the Mind: A New Interdisciplinary Course on the Science of Musical Experience

    PubMed Central

    Prichard, J. Roxanne; Cornett-Murtada, Vanessa

    2011-01-01

    In this paper the instructors describe a new team-taught transdisciplinary seminar, “Music and Mind: The Science of Musical Experience.” The instructors, with backgrounds in music and neuroscience, valued the interdisciplinary approach as a way to capture student interest and to reflect the inherent interconnectivity of neuroscience. The course covered foundational background information about the science of hearing and musical perception and about the phenomenology of musical creation and experience. This two-credit honors course, which attracted students from eleven majors, integrated experiential learning (active listening, journaling, conducting mini-experiments) with rigorous reflection and discussion of academic research. The course culminated in student-led discussions and presentations of final projects around hot topics in the science of music, such as the ‘Mozart Effect,’ music and religious experience, etc. Although this course was a two-credit seminar, it could easily be expanded to a four-credit lecture or laboratory course. Student evaluations reveal that the course was successful in meeting the learning objectives, that students were intrinsically motivated to learn more about the discipline, and that the team-taught, experiential learning approach was a success. PMID:23494097

  7. Cosmology without cosmic variance

    DOE PAGES

    Bernstein, Gary M.; Cai, Yan -Chuan

    2011-10-01

    The growth of structures in the Universe is described by a function G that is predicted by the combination of the expansion history of the Universe and the laws of gravity within it. We examine the improvements in constraints on G that are available from the combination of a large-scale galaxy redshift survey with a weak gravitational lensing survey of background sources. We describe a new combination of such observations that in principle this yields a measure of the growth rate that is free of sample variance, i.e. the uncertainty in G can be reduced without bound by increasing themore » number of redshifts obtained within a finite survey volume. The addition of background weak lensing data to a redshift survey increases information on G by an amount equivalent to a 10-fold increase in the volume of a standard redshift-space distortion measurement - if the lensing signal can be measured to sub-per cent accuracy. This argues that a combined lensing and redshift survey over a common low-redshift volume of the Universe is a more powerful test of general relativity than an isolated redshift survey over larger volume at high redshift, especially as surveys begin to cover most of the available sky.« less

  8. A Software Engineering Paradigm for Quick-turnaround Earth Science Data Projects

    NASA Astrophysics Data System (ADS)

    Moore, K.

    2016-12-01

    As is generally the case with applied sciences professional and educational programs, the participants of such programs can come from a variety of technical backgrounds. In the NASA DEVELOP National Program, the participants constitute an interdisciplinary set of backgrounds, with varying levels of experience with computer programming. DEVELOP makes use of geographically explicit data sets, and it is necessary to use geographic information systems and geospatial image processing environments. As data sets cover longer time spans and include more complex sets of parameters, automation is becoming an increasingly prevalent feature. Though platforms such as ArcGIS, ERDAS Imagine, and ENVI facilitate the batch-processing of geospatial imagery, these environments are naturally constricting to the user in that they limit him or her to the tools that are available. Users must then turn to "homemade" scripting in more traditional programming languages such as Python, JavaScript, or R, to automate workflows. However, in the context of quick-turnaround projects like those in DEVELOP, the programming learning curve may be prohibitively steep. In this work, we consider how to best design a software development paradigm that addresses two major constants: an arbitrarily experienced programmer and quick-turnaround project timelines.

  9. Conservation status of freshwater gastropods of Canada and the United States

    USGS Publications Warehouse

    Johnson, Paul D.; Bogan, Arthur E.; Brown, Kenneth M.; Burkhead, Noel M.; Cordeiro, James R.; Garner, Jeffrey T.; Hartfield, Paul D.; Lepitzki, Dwayne A.; Mackie, Gerry L.; Pip, Eva; Tarpley, Thomas A.; Tiemann, Jeremy S.; Whelan, Nathan V.; Strong, Ellen E.

    2013-01-01

    This is the first American Fisheries Society conservation assessment of freshwater gastropods (snails) from Canada and the United States by the Gastropod Subcommittee (Endangered Species Committee). This review covers 703 species representing 16 families and 93 genera, of which 67 species are considered extinct, or possibly extinct, 278 are endangered, 102 are threatened, 73 are vulnerable, 157 are currently stable, and 26 species have uncertain taxonomic status. Of the entire fauna, 74% of gastropods are imperiled (vulnerable, threatened, endangered) or extinct, which exceeds imperilment levels in fishes (39%) and crayfishes (48%) but is similar to that of mussels (72%). Comparison of modern to background extinction rates reveals that gastropods have the highest modern extinction rate yet observed, 9,539 times greater than background rates. Gastropods are highly susceptible to habitat loss and degradation, particularly narrow endemics restricted to a single spring or short stream reaches. Compilation of this review was hampered by a paucity of current distributional information and taxonomic uncertainties. Although research on several fronts including basic biology, physiology, conservation strategies, life history, and ecology are needed, systematics and curation of museum collections and databases coupled with comprehensive status surveys (geographic limits, threat identification) are priorities.

  10. Gastroenterology Curriculum in the Canadian Medical School System.

    PubMed

    Dang, ThucNhi Tran; Wong, Clarence; Bistritz, Lana

    2017-01-01

    Background and Purpose. Gastroenterology is a diverse subspecialty that covers a wide array of topics. The preclinical gastroenterology curriculum is often the only formal training that medical students receive prior to becoming residents. There is no Canadian consensus on learning objectives or instructional methods and a general lack of awareness of curriculum at other institutions. This results in variable background knowledge for residents and lack of guidance for course development. Objectives. (1) Elucidate gastroenterology topics being taught at the preclinical level. (2) Determine instructional methods employed to teach gastroenterology content. Results . A curriculum map of gastroenterology topics was constructed from 10 of the medical schools that responded. Topics often not taught included pediatric GI diseases, surgery and trauma, food allergies/intolerances, and obesity. Gastroenterology was taught primarily by gastroenterologists and surgeons. Didactic and small group teaching was the most employed teaching method. Conclusion. This study is the first step in examining the Canadian gastroenterology curriculum at a preclinical level. The data can be used to inform curriculum development so that topics generally lacking are better incorporated in the curriculum. The study can also be used as a guide for further curriculum design and alignment across the country.

  11. Repatriation Data: More than two million species occurrence records added to the Brazilian Biodiversity Information Facility Repository (SiBBr)

    PubMed Central

    Dias, David; Baringo Fonseca, Clara; Correa, Luiza; Soto, Nayara; Portela, Andrea; Juarez, Keila; Tumolo Neto, Roque João; Ferro, Murilo; Gonçalves, João; Junior, Jurandir

    2017-01-01

    Abstract Background Primary biodiversity data records, available on-line, are essential for conservation planning. Of the mega diversity countries, Brazil have reached a high level of scientific research in describing their biodiversity. However, there still remain significant limitations in recovering, collating and organizing available information on Brazil's biological diversity and its distribution. Since the colonial period, biological material were often collected and transferred to other countries, which were characterized, stored and maintained. As a result, natural history museums worldwide possess large amounts of primary biodiversity data originally from Brazil which are then published on-line in the international Global Biodiversity Information Facility (GBIF) infrastructure. Aiming to recover these data, the Brazilian Biodiversity Information System (SiBBr) developed an automatic repatriation tool capable of retrieving all records registered in Brazil but published outside Brazilian territory in an automated manner. New information Thus, 2,459,366 records were added to SiBBr’s Repository in one day. Europe and the United States hold about 80% of all records. The data set covers all life kingdoms. Animalia is the most represented group with 3 main phylum's: Chordata, Arthropoda and Mollusca, within more than 40% of all records. Plantae also comprises a large portion of the records with angiosperms having the major number of entries. PMID:28765723

  12. Validation and calibration of structural models that combine information from multiple sources.

    PubMed

    Dahabreh, Issa J; Wong, John B; Trikalinos, Thomas A

    2017-02-01

    Mathematical models that attempt to capture structural relationships between their components and combine information from multiple sources are increasingly used in medicine. Areas covered: We provide an overview of methods for model validation and calibration and survey studies comparing alternative approaches. Expert commentary: Model validation entails a confrontation of models with data, background knowledge, and other models, and can inform judgments about model credibility. Calibration involves selecting parameter values to improve the agreement of model outputs with data. When the goal of modeling is quantitative inference on the effects of interventions or forecasting, calibration can be viewed as estimation. This view clarifies issues related to parameter identifiability and facilitates formal model validation and the examination of consistency among different sources of information. In contrast, when the goal of modeling is the generation of qualitative insights about the modeled phenomenon, calibration is a rather informal process for selecting inputs that result in model behavior that roughly reproduces select aspects of the modeled phenomenon and cannot be equated to an estimation procedure. Current empirical research on validation and calibration methods consists primarily of methodological appraisals or case-studies of alternative techniques and cannot address the numerous complex and multifaceted methodological decisions that modelers must make. Further research is needed on different approaches for developing and validating complex models that combine evidence from multiple sources.

  13. Relation of land use/land cover to resource demands

    NASA Technical Reports Server (NTRS)

    Clayton, C.

    1981-01-01

    Predictive models for forecasting residential energy demand are investigated. The models are examined in the context of implementation through manipulation of geographic information systems containing land use/cover information. Remotely sensed data is examined as a possible component in this process.

  14. 34 CFR 601.10 - Preferred lender arrangement disclosures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Loan Information To Be Disclosed by Covered Institutions and Institution-Affiliated Organizations § 601...) On such covered institution's or institution-affiliated organization's Web site and in all... an easy to understand format; (ii) The information identified on a model disclosure form developed by...

  15. 34 CFR 601.10 - Preferred lender arrangement disclosures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Loan Information To Be Disclosed by Covered Institutions and Institution-Affiliated Organizations § 601...) On such covered institution's or institution-affiliated organization's Web site and in all... an easy to understand format; (ii) The information identified on a model disclosure form developed by...

  16. 34 CFR 601.10 - Preferred lender arrangement disclosures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Loan Information To Be Disclosed by Covered Institutions and Institution-Affiliated Organizations § 601...) On such covered institution's or institution-affiliated organization's Web site and in all... an easy to understand format; (ii) The information identified on a model disclosure form developed by...

  17. 34 CFR 601.10 - Preferred lender arrangement disclosures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Loan Information To Be Disclosed by Covered Institutions and Institution-Affiliated Organizations § 601...) On such covered institution's or institution-affiliated organization's Web site and in all... an easy to understand format; (ii) The information identified on a model disclosure form developed by...

  18. 8. EXTERIOR VIEW OF BALTIMORE FAN HOUSE LOOKING NORTHEAST The ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. EXTERIOR VIEW OF BALTIMORE FAN HOUSE LOOKING NORTHEAST The engine room and south airway are in the foreground. The brick walls covering the fan housing and brick upshaft chimney are in the background. The engine room, fan housing, and airways are covered with reinforced concrete roofing. In the left foreground is an airlock leading into the airway. - Dorrance Colliery Fan Complex, South side of Susquehanna River at Route 115 & Riechard Street, Wilkes-Barre, Luzerne County, PA

  19. 29 CFR 98.350 - What must I do if I learn of information required under § 98.335 after entering into a covered...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true What must I do if I learn of information required under Â... What must I do if I learn of information required under § 98.335 after entering into a covered... transaction if you learn either that— (a) You failed to disclose information earlier, as required by § 98.335...

  20. 41 CFR 105-68.350 - What must I do if I learn of information required under § 105-68.335 after entering into a...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... learn of information required under § 105-68.335 after entering into a covered transaction with the....350 What must I do if I learn of information required under § 105-68.335 after entering into a covered... if you learn either that— (a) You failed to disclose information earlier, as required by § 105-68.335...

  1. 29 CFR 98.350 - What must I do if I learn of information required under § 98.335 after entering into a covered...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 1 2011-07-01 2011-07-01 false What must I do if I learn of information required under Â... What must I do if I learn of information required under § 98.335 after entering into a covered... transaction if you learn either that— (a) You failed to disclose information earlier, as required by § 98.335...

  2. 41 CFR 105-68.350 - What must I do if I learn of information required under § 105-68.335 after entering into a...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... learn of information required under § 105-68.335 after entering into a covered transaction with the....350 What must I do if I learn of information required under § 105-68.335 after entering into a covered... if you learn either that— (a) You failed to disclose information earlier, as required by § 105-68.335...

  3. Visual Experience Enhances Infants' Use of Task-Relevant Information in an Action Task

    ERIC Educational Resources Information Center

    Wang, Su-hua; Kohne, Lisa

    2007-01-01

    Four experiments examined whether infants' use of task-relevant information in an action task could be facilitated by visual experience in the laboratory. Twelve- but not 9-month-old infants spontaneously used height information and chose an appropriate (taller) cover in search of a hidden tall toy. After watching examples of covering events in a…

  4. A Catalogue of Data in the Statistical Information Centre, March 1976. (Catalogue de donnees du Centre d'information statistique, Mars 1976.)

    ERIC Educational Resources Information Center

    Department of Indian Affairs and Northern Development, Ottawa (Ontario).

    Over 189 materials which cover aspects of the Administration, Parks Canada, Indian and Eskimo Affairs, and Northern Development Programs are cited in this bilingual catalogue (English and French). Information given for each entry is: reference number, statistics available, years covered, and whether the statistics are available by area, region,…

  5. A Review of Guidelines on Home Drug Testing Websites for Parents

    PubMed Central

    Washio, Yukiko; Fairfax-Columbo, Jaymes; Ball, Emily; Cassey, Heather; Arria, Amelia M.; Bresani, Elena; Curtis, Brenda L.; Kirby, Kimberly C.

    2014-01-01

    Purpose To update and extend prior work reviewing websites that discuss home drug testing for parents and assess the quality of information that the websites provide to assist them to decide when and how to use home drug testing. Methods We conducted a world-wide web search that identified eight websites providing information for parents on home drug testing. We assessed the information on the sites using checklist developed with field experts in adolescent substance abuse and psychosocial interventions that focus on urine testing. Results None of the websites covered all of items on the 24-item checklist, and only three covered at least half of the items (12, 14, and 21 items, respectively). The five remaining websites covered less than half the checklist items. The mean number of items covered by the websites was 11. Conclusions Among the websites that we reviewed, few provided thorough information to parents regarding empirically-supported strategies to effectively use drug testing to intervene on adolescent substance use. Furthermore, most websites did not provide thorough information regarding the risks and benefits to inform parents’ decision to use home drug testing. Empirical evidence regarding efficacy, benefits, risks, and limitations of home drug testing is needed. PMID:25026103

  6. How to develop a standard operating procedure for sorting unfixed cells.

    PubMed

    Schmid, Ingrid

    2012-07-01

    Written standard operating procedures (SOPs) are an important tool to assure that recurring tasks in a laboratory are performed in a consistent manner. When the procedure covered in the SOP involves a high-risk activity such as sorting unfixed cells using a jet-in-air sorter, safety elements are critical components of the document. The details on sort sample handling, sorter set-up, validation, operation, troubleshooting, and maintenance, personal protective equipment (PPE), and operator training, outlined in the SOP are to be based on careful risk assessment of the procedure. This review provides background information on the hazards associated with sorting of unfixed cells and the process used to arrive at the appropriate combination of facility design, instrument placement, safety equipment, and practices to be followed. Copyright © 2012 Elsevier Inc. All rights reserved.

  7. KSC-2011-5533

    NASA Image and Video Library

    2011-07-13

    CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, space shuttle Discovery -- its nose encased in protective plastic, its cockpit windows covered, and strongbacks attached to its payload bay doors -- has arrived at the door of the Vehicle Assembly Building, or VAB, from Orbiter Processing Facility-2, or OPF-2, in the background. Discovery will be stored inside the VAB for approximately one month while shuttle Atlantis undergoes processing in OPF-2 following its final mission, STS-135. Discovery flew its 39th and final mission, STS-133, in February and March 2011, and currently is being prepared for public display at the Smithsonian's National Air and Space Museum Steven F. Udvar-Hazy Center in Virginia. For more information about Discovery's Transition and Retirement, visit www.nasa.gov/mission_pages/shuttle/launch/discovery_rss_collection_archive_1.html. Photo credit: NASA/Jim Grossmann

  8. Development of the USGS national land-cover database over two decades

    USGS Publications Warehouse

    Xian, George Z.; Homer, Collin G.; Yang, Limin; Weng, Qihao

    2011-01-01

    Land-cover composition and change have profound impacts on terrestrial ecosystems. Land-cover and land-use (LCLU) conditions and their changes can affect social and physical environments by altering ecosystem conditions and services. Information about LCLU change is often used to produce landscape-based metrics and evaluate landscape conditions to monitor LCLU status and trends over a specific time interval (Loveland et al. 2002; Coppin et al. 2004; Lunetta et al. 2006). Continuous, accurate, and up-to-date land-cover data are important for natural resource and ecosystem management and are needed to support consistent monitoring of landscape attributes over time. Large-area land-cover information at regional, national, and global scales is critical for monitoring landscape variations over large areas.

  9. 29 CFR 1635.6 - Causing a covered entity to discriminate.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 4 2014-07-01 2014-07-01 false Causing a covered entity to discriminate. 1635.6 Section 1635.6 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION GENETIC INFORMATION NONDISCRIMINATION ACT OF 2008 § 1635.6 Causing a covered entity to discriminate. A covered entity...

  10. 29 CFR 1635.6 - Causing a covered entity to discriminate.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 4 2013-07-01 2013-07-01 false Causing a covered entity to discriminate. 1635.6 Section 1635.6 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION GENETIC INFORMATION NONDISCRIMINATION ACT OF 2008 § 1635.6 Causing a covered entity to discriminate. A covered entity...

  11. 29 CFR 1635.6 - Causing a covered entity to discriminate.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 4 2012-07-01 2012-07-01 false Causing a covered entity to discriminate. 1635.6 Section 1635.6 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION GENETIC INFORMATION NONDISCRIMINATION ACT OF 2008 § 1635.6 Causing a covered entity to discriminate. A covered entity...

  12. 29 CFR 1635.6 - Causing a covered entity to discriminate.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 4 2011-07-01 2011-07-01 false Causing a covered entity to discriminate. 1635.6 Section 1635.6 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION GENETIC INFORMATION NONDISCRIMINATION ACT OF 2008 § 1635.6 Causing a covered entity to discriminate. A covered entity...

  13. The limits of arousal's memory impairing effects on nearby information

    PubMed Central

    Mather, Mara; Gorlick, Marissa; Nesmith, Kathryn

    2009-01-01

    Showing an arousing central stimulus in a scene often leads to enhanced memory for the arousing central information and impaired memory for peripheral details. However, it is not clear from previous work whether arousing stimuli impair memory for all non-arousing nearby information or just background information. In several experiments, we tested how emotionally arousing pictures affect memory for nearby pictures and for background information. We found that when two pictures were presented together, having one of the pictures be arousing did not affect item and location memory for the other picture. In contrast, an arousing picture impaired memory for a background pattern. These findings suggest that arousal impairs memory for information that is the target of perceptual suppression, such as background information when there is a figure-ground distinction, but does not impair memory for other foreground information. PMID:19827704

  14. The limits of arousal's memory-impairing effects on nearby information.

    PubMed

    Mather, Mara; Gorlick, Marissa A; Nesmith, Kathryn

    2009-01-01

    Showing an arousing central stimulus in a scene often leads to enhanced memory for the arousing central information and impaired memory for peripheral details. However, it is not clear from previous work whether arousing stimuli impair memory for all nonarousing nearby information or just background information. In several experiments, we tested how emotionally arousing pictures affect memory for nearby pictures and for background information. We found that when 2 pictures were presented together, an arousing picture did not affect item and location memory for the other picture. In contrast, an arousing picture impaired memory for a background pattern. These findings suggest that arousal impairs memory for information that is the target of perceptual suppression, such as background information when there is a figure-ground distinction, but does not impair memory for other foreground information.

  15. Neutral Details Associated with Emotional Events are Encoded: Evidence from a Cued Recall Paradigm

    PubMed Central

    Steinmetz, Katherine R. Mickley; Knight, Aubrey G.; Kensinger, Elizabeth A.

    2015-01-01

    Enhanced emotional memory often comes at the cost of memory for surrounding background information. Narrowed-encoding theories suggest that this is due to narrowed attention for emotional information at encoding, leading to impaired encoding of background information. Recent work has suggested that an encoding-based theory may be insufficient. Here, we examined whether cued recall – instead of previously used recognition memory tasks - would reveal evidence that non-emotional information associated with emotional information was effectively encoded. Participants encoded positive, negative, or neutral objects on neutral backgrounds. At retrieval, they were given either the item or the background as a memory cue and were asked to recall the associated scene element. Counter to narrowed-encoding theories, emotional items were more likely than neutral items to trigger recall of the associated background. This finding suggests that there is a memory trace of this contextual information and that emotional cues may facilitate retrieval of this information. PMID:26220708

  16. 1200130

    NASA Image and Video Library

    2012-03-19

    PETER MA, EV74, WEARS A SUIT COVERED WITH SPHERICAL REFLECTORS THAT ENABLE HIS MOTIONS TO BE TRACKED BY THE MOTION CAPTURE SYSTEM. THE HUMAN MODEL IN RED ON THE SCREEN IN THE BACKGROUND REPRESENTS THE SYSTEM-GENERATED IMAGE OF PETER'S POSITION.

  17. Climate Action Benefits: Agriculture and Forestry

    EPA Pesticide Factsheets

    This page provides background on the relationship between agriculture, forestry, and climate change and describes what the CIRA Agriculture and Forestry analyses cover. It provides links to the subsectors Crop and Forest Yields and Market Impacts.

  18. 9. Close view of gate valves (foreground), paddle wheel guard ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Close view of gate valves (foreground), paddle wheel guard (midground), and water wheel (background), facing southeast (downstream) from drum screen cover. - Congdon Canal, Fish Screen, Naches River, Yakima, Yakima County, WA

  19. Space transportation propulsion USSR launcher technology, 1990

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Space transportation propulsion U.S.S.R. launcher technology is discussed. The following subject areas are covered: Energia background (launch vehicle summary, Soviet launcher family) and Energia propulsion characteristics (booster propulsion, core propulsion, and growth capability).

  20. Towards Seamless Validation of Land Cover Data

    NASA Astrophysics Data System (ADS)

    Chuprikova, Ekaterina; Liebel, Lukas; Meng, Liqiu

    2018-05-01

    This article demonstrates the ability of the Bayesian Network analysis for the recognition of uncertainty patterns associated with the fusion of various land cover data sets including GlobeLand30, CORINE (CLC2006, Germany) and land cover data derived from Volunteered Geographic Information (VGI) such as Open Street Map (OSM). The results of recognition are expressed as probability and uncertainty maps which can be regarded as a by-product of the GlobeLand30 data. The uncertainty information may guide the quality improvement of GlobeLand30 by involving the ground truth data, information with superior quality, the know-how of experts and the crowd intelligence. Such an endeavor aims to pave a way towards a seamless validation of global land cover data on the one hand and a targeted knowledge discovery in areas with higher uncertainty values on the other hand.

  1. Satellite Earth observation data to identify anthropogenic pressures in selected protected areas

    NASA Astrophysics Data System (ADS)

    Nagendra, Harini; Mairota, Paola; Marangi, Carmela; Lucas, Richard; Dimopoulos, Panayotis; Honrado, João Pradinho; Niphadkar, Madhura; Mücher, Caspar A.; Tomaselli, Valeria; Panitsa, Maria; Tarantino, Cristina; Manakos, Ioannis; Blonda, Palma

    2015-05-01

    Protected areas are experiencing increased levels of human pressure. To enable appropriate conservation action, it is critical to map and monitor changes in the type and extent of land cover/use and habitat classes, which can be related to human pressures over time. Satellite Earth observation (EO) data and techniques offer the opportunity to detect such changes. Yet association with field information and expert interpretation by ecologists is required to interpret, qualify and link these changes to human pressure. There is thus an urgent need to harmonize the technical background of experts in the field of EO data analysis with the terminology of ecologists, protected area management authorities and policy makers in order to provide meaningful, context-specific value-added EO products. This paper builds on the DPSIR framework, providing a terminology to relate the concepts of state, pressures, and drivers with the application of EO analysis. The type of pressure can be inferred through the detection of changes in state (i.e. changes in land cover and/or habitat type and/or condition). Four broad categories of changes in state are identified, i.e. land cover/habitat conversion, land cover/habitat modification, habitat fragmentation and changes in landscape connectivity, and changes in plant community structure. These categories of change in state can be mapped through EO analyses, with the goal of using expert judgement to relate changes in state to causal direct anthropogenic pressures. Drawing on expert knowledge, a set of protected areas located in diverse socio-ecological contexts and subject to a variety of pressures are analysed to (a) link the four categories of changes in state of land cover/habitats to the drivers (anthropogenic pressure), as relevant to specific target land cover and habitat classes; (b) identify (for pressure mapping) the most appropriate spatial and temporal EO data sources as well as interpretations from ecologists and field data useful in connection with EO data analysis. We provide detailed examples for two protected areas, demonstrating the use of EO data for detection of land cover/habitat change, coupled with expert interpretation to relate such change to specific anthropogenic pressures. We conclude with a discussion of the limitations and feasibility of using EO data and techniques to identify anthropogenic pressures, suggesting additional research efforts required in this direction.

  2. Evaluating the Quality of Colorectal Cancer Care across the Interface of Healthcare Sectors

    PubMed Central

    Ludt, Sabine; Urban, Elisabeth; Eckardt, Jörg; Wache, Stefanie; Broge, Björn; Kaufmann-Kolle, Petra; Heller, Günther; Miksch, Antje; Glassen, Katharina; Hermann, Katja; Bölter, Regine; Ose, Dominik; Campbell, Stephen M.; Wensing, Michel; Szecsenyi, Joachim

    2013-01-01

    Background Colorectal cancer (CRC) has a high prevalence in western countries. Diagnosis and treatment of CRC is complex and requires multidisciplinary collaboration across the interface of health care sectors. In Germany, a new nationwide established program aims to provide quality information of healthcare delivery across different sectors. Within this context, this study describes the development of a set of quality indicators charting the whole pathway of CRC-care including data specifications that are necessary to operationalize these indicators before practice testing. Methods Indicators were developed following a systematic 10 step modified ‘RAND/UCLA Appropriateness Method’ which involved a multidisciplinary panel of thirteen participants. For each indicator in the final set, data specifications relating to sources of quality information, data collection procedures, analysis and feedback were described. Results The final indicator set included 52 indicators covering diagnostic procedures (11 indicators), therapeutic management (28 indicators) and follow-up (6 indicators). In addition, 7 indicators represented patient perspectives. Primary surgical tumor resection and pre-operative radiation (rectum carcinoma only) were perceived as most useful tracer procedures initiating quality data collection. To assess the quality of CRC care across sectors, various data sources were identified: medical records, administrative inpatient and outpatient data, sickness-funds billing code systems and patient survey. Conclusion In Germany, a set of 52 quality indicators, covering necessary aspects across the interfaces and pathways relevant to CRC-care has been developed. Combining different sectors and sources of health care in quality assessment is an innovative and challenging approach but reflects better the reality of the patient pathway and experience of CRC-care. PMID:23658684

  3. Content Analysis of Oncology-Related Pharmaceutical Advertising in a Peer-Reviewed Medical Journal

    PubMed Central

    Yonemori, Kan; Hirakawa, Akihiro; Ando, Masashi; Hirata, Taizo; Yunokawa, Mayu; Shimizu, Chikako; Tamura, Kenji; Fujiwara, Yasuhiro

    2012-01-01

    Background The oncology market represents one of the largest pharmaceutical markets in any medical field, and printed advertising in medical journals is an important channel by which pharmaceutical companies communicate with healthcare professionals. The aim of the present study was to analyze the volume and content of and trends and changes in oncology-related advertising intended for healthcare professionals in a peer-reviewed medical journal. Information that could be included in advertisements to promote drug development and improve treatment strategies for cancer patients is discussed on the basis of the results of the analysis. Methods/Principal Findings Overall, 6,720 advertisements covering 13,039 pages in a leading oncology medical journal published (by the American Society of Clinical Oncology) between January 2005 and December 2009 were analyzed. The advertisements targeting pharmaceuticals and clinical trials, in particular, were reviewed. A total of 6,720 advertisements covering 13,039 pages were included in the analysis. For the years 2005–2009, the percentages of total journal pages dedicated to advertising were 24.0%, 45.7%, 49.8%, 46.8%, and 49.8%, respectively. Package insert information and efficacy and safety explanations appeared in more than 80% of advertisements intended for pharmaceutical promotion. From 2005 to 2009, the overall quantity of drug advertisements decreased by approximately 13%, whereas advertisements calling for the enrollment of patients into registration trials increased by approximately 11%. Conclusion/Significance Throughout the study period, oncology-related pharmaceutical advertisements occupied a considerable number of pages relative to other journal content. The proportion of advertisements on ongoing clinical trials increased progressively throughout the study period. PMID:22952970

  4. Information and Communication Technology (ICT) Standards and Guidelines. Final rule.

    PubMed

    2017-01-18

    We, the Architectural and Transportation Barriers Compliance Board (Access Board or Board), are revising and updating, in a single rulemaking, our standards for electronic and information technology developed, procured, maintained, or used by Federal agencies covered by section 508 of the Rehabilitation Act of 1973, as well as our guidelines for telecommunications equipment and customer premises equipment covered by Section 255 of the Communications Act of 1934. The revisions and updates to the section 508-based standards and section 255-based guidelines are intended to ensure that information and communication technology covered by the respective statutes is accessible to and usable by individuals with disabilities.

  5. How well do we characterize the biophysical effects of vegetation cover change? Benchmarking land surface models against satellite observations.

    NASA Astrophysics Data System (ADS)

    Duveiller, Gregory; Forzieri, Giovanni; Robertson, Eddy; Georgievski, Goran; Li, Wei; Lawrence, Peter; Ciais, Philippe; Pongratz, Julia; Sitch, Stephen; Wiltshire, Andy; Arneth, Almut; Cescatti, Alessandro

    2017-04-01

    Changes in vegetation cover can affect the climate by altering the carbon, water and energy cycles. The main tools to characterize such land-climate interactions for both the past and future are land surface models (LSMs) that can be embedded in larger Earth System models (ESMs). While such models have long been used to characterize the biogeochemical effects of vegetation cover change, their capacity to model biophysical effects accurately across the globe remains unclear due to the complexity of the phenomena. The result of competing biophysical processes on the surface energy balance varies spatially and seasonally, and can lead to warming or cooling depending on the specific vegetation change and on the background climate (e.g. presence of snow or soil moisture). Here we present a global scale benchmarking exercise of four of the most commonly used LSMs (JULES, ORCHIDEE, JSBACH and CLM) against a dedicated dataset of satellite observations. To facilitate the understanding of the causes that lead to discrepancies between simulated and observed data, we focus on pure transitions amongst major plant functional types (PFTs): from different tree types (evergreen broadleaf trees, deciduous broadleaf trees and needleleaf trees) to either grasslands or crops. From the modelling perspective, this entails generating a separate simulation for each PFT in which all 1° by 1° grid cells are uniformly covered with that PFT, and then analysing the differences amongst them in terms of resulting biophysical variables (e.g net radiation, latent and sensible heat). From the satellite perspective, the effect of pure transitions is obtained by unmixing the signal of different 0.05° spatial resolution MODIS products (albedo, latent heat, upwelling longwave radiation) over a local moving window using PFT maps derived from the ESA Climate Change Initiative land cover map. After aggregating to a common spatial support, the observation and model-driven datasets are confronted and analysed across different climate zones. Results indicate that models tend to catch better radiative than non-radiative energy fluxes. However, for various vegetation transitions, models do not agree amongst themselves on the magnitude nor the sign of the change. In particular, predicting the impact of land cover change on the partitioning of the available energy between latent and sensible heat proves to be a challenging task for vegetation models. We expect that this benchmarking exercise will shed a light on where to prioritize the efforts in model development as well as inform where consensus between model and observations is already met. Improving the robustness and consistency of land-model is essential to develop and inform land-based mitigation and adaptation policies that account for both biogeochemical and biophysical vegetation impacts on climate.

  6. Exploring laypeople’s epistemic beliefs about medicine – a factor-analytic survey study

    PubMed Central

    2012-01-01

    Background The aim of this study was to develop an instrument to measure laypeople’s beliefs about the nature of medical knowledge and knowing (the EBAM). Such beliefs should be a target of increased research interest because they influence how people handle medical information, for example in shared decision making. Methods An online survey was completed by 284 participants. Items assessed different aspects of laypeople’s epistemic beliefs about medicine and explicitly focused on the appearance of medical knowledge in everyday life and the evaluation of different sources as a way to justify knowledge. Results Factor analysis yielded a five-factor solution for the instrument. Dimensions covered by the instrument are certainty of medical knowledge, credibility of medical textbooks, credibility of medical information on the Internet, justification of medical knowledge, and preliminarity of medical knowledge. Conclusions Results indicate that laypeople have meaningful beliefs about the nature of medical knowledge and the trustworthiness of different sources. The instrument developed seems promising for measuring laypeople’s epistemic beliefs about medicine, which may help to increase patients’ compliance in medical decision making. PMID:22963643

  7. Antiretroviral therapy outcomes among HIV infected clients in Gweru City, Zimbabwe 2006 - 2011: a cohort analysis.

    PubMed

    Shambira, Gerald; Gombe, Notion Tafara; Hall, Casey Daniel; Park, Meeyoung Mattie; Frimpong, Joseph Asamoah

    2017-01-01

    The government of Zimbabwe began providing antiretroviral therapy (ART) to People Living with HIV/AIDS (PLHIV) in public institutions in 2004. In Midlands province two clinics constituted the most active HIV care service points, with patients being followed up through a comprehensive patient monitoring and tracking system which captured specific patient variables and outcomes over time. The data from 2006 to 2011 were subjected to analysis to answer specific research questions and this case study is based on that analysis. The goal of this case study is to build participants' capacity to undertake secondary data analysis and interpretation using a dataset for HIV antiretroviral therapy in Zimbabwe and to draw conclusions which inform recommendations. Case studies in applied epidemiology allow students to practice applying epidemiologic skills in the classroom to address real-world public health problems. Case studies as a vital component of an applied epidemiology curriculum are instrumental in reinforcing principles and skills covered in lectures or in background reading. The target audience includes Field Epidemiology and Laboratory Training Programs (FELTPs), university students, district health executives, and health information officers.

  8. Cyanobacteria of Greece: an annotated checklist

    PubMed Central

    Ourailidis, Iordanis; Panou, Manthos; Pappas, Nikos

    2016-01-01

    Abstract Background The checklist of Greek Cyanobacteria was created in the framework of the Greek Taxon Information System (GTIS), an initiative of the LifeWatchGreece Research Infrastructure (ESFRI) that has resumed efforts to compile a complete checklist of species reported from Greece. This list was created from exhaustive search of the scientific literature of the last 60 years. All records of taxa known to occur in Greece were taxonomically updated. New information The checklist of Greek Cyanobacteria comprises 543 species, classified in 130 genera, 41 families, and 8 orders. The orders Synechococcales and Oscillatoriales have the highest number of species (158 and 153 species, respectively), whereas these two orders along with Nostocales and Chroococcales cover 93% of the known Greek cyanobacteria species. It is worth mentioning that 18 species have been initially described from Greek habitats. The marine epilithic Ammatoidea aegea described from Saronikos Gulf is considered endemic to this area. Our bibliographic review shows that Greece hosts a high diversity of cyanobacteria, suggesting that the Mediterranean area is also a hot spot for microbes. PMID:27956851

  9. Using peer discussion facilitated by clicker questions in an informal education setting: enhancing farmer learning of science.

    PubMed

    Smith, Michelle K; Annis, Seanna L; Kaplan, Jennifer J; Drummond, Frank

    2012-01-01

    Blueberry growers in Maine attend annual Cooperative Extension presentations given by university faculty members. These presentations cover topics, such as, how to prevent plant disease and monitor for insect pests. In 2012, in order to make the sessions more interactive and promote learning, clicker questions and peer discussion were incorporated into the presentations. Similar to what has been shown at the undergraduate level, after peer discussion, more blueberry growers gave correct answers to multiple-choice questions than when answering independently. Furthermore, because blueberry growers are characterized by diverse levels of education, experience in the field etc., we were able to determine whether demographic factors were associated with changes in performance after peer discussion. Taken together, our results suggest that clicker questions and peer discussion work equally well with adults from a variety of demographic backgrounds without disadvantaging a subset of the population and provide an important learning opportunity to the least formally educated members. Our results also indicate that clicker questions with peer discussion were viewed as a positive addition to university-related informal science education sessions.

  10. Using Peer Discussion Facilitated by Clicker Questions in an Informal Education Setting: Enhancing Farmer Learning of Science

    PubMed Central

    Smith, Michelle K.; Annis, Seanna L.; Kaplan, Jennifer J.; Drummond, Frank

    2012-01-01

    Blueberry growers in Maine attend annual Cooperative Extension presentations given by university faculty members. These presentations cover topics, such as, how to prevent plant disease and monitor for insect pests. In 2012, in order to make the sessions more interactive and promote learning, clicker questions and peer discussion were incorporated into the presentations. Similar to what has been shown at the undergraduate level, after peer discussion, more blueberry growers gave correct answers to multiple-choice questions than when answering independently. Furthermore, because blueberry growers are characterized by diverse levels of education, experience in the field etc., we were able to determine whether demographic factors were associated with changes in performance after peer discussion. Taken together, our results suggest that clicker questions and peer discussion work equally well with adults from a variety of demographic backgrounds without disadvantaging a subset of the population and provide an important learning opportunity to the least formally educated members. Our results also indicate that clicker questions with peer discussion were viewed as a positive addition to university-related informal science education sessions. PMID:23077638

  11. Extension of the COG and arCOG databases by amino acid and nucleotide sequences

    PubMed Central

    Meereis, Florian; Kaufmann, Michael

    2008-01-01

    Background The current versions of the COG and arCOG databases, both excellent frameworks for studies in comparative and functional genomics, do not contain the nucleotide sequences corresponding to their protein or protein domain entries. Results Using sequence information obtained from GenBank flat files covering the completely sequenced genomes of the COG and arCOG databases, we constructed NUCOCOG (nucleotide sequences containing COG databases) as an extended version including all nucleotide sequences and in addition the amino acid sequences originally utilized to construct the current COG and arCOG databases. We make available three comprehensive single XML files containing the complete databases including all sequence information. In addition, we provide a web interface as a utility suitable to browse the NUCOCOG database for sequence retrieval. The database is accessible at . Conclusion NUCOCOG offers the possibility to analyze any sequence related property in the context of the COG and arCOG framework simply by using script languages such as PERL applied to a large but single XML document. PMID:19014535

  12. SCOPE: a scorecard for osteoporosis in Europe.

    PubMed

    Kanis, J A; Borgström, F; Compston, J; Dreinhöfer, K; Nolte, E; Jonsson, L; Lems, W F; McCloskey, E V; Rizzoli, R; Stenmark, J

    2013-01-01

    The scorecard summarises key indicators of the burden of osteoporosis and its management in each of the member states of the European Union. The resulting scorecard elements were then assembled on a single sheet to provide a unique overview of osteoporosis in Europe. The scorecard for osteoporosis in Europe (SCOPE) is an independent project that seeks to raise awareness of osteoporosis care in Europe. The aim of this project was to develop a scorecard and background documents to draw attention to gaps and inequalities in the provision of primary and secondary prevention of fractures due to osteoporosis. The SCOPE panel reviewed the information available on osteoporosis and the resulting fractures for each of the 27 countries of the European Union (EU27). The information researched covered four domains: background information (e.g. the burden of osteoporosis and fractures), policy framework, service provision and service uptake e.g. the proportion of men and women at high risk that do not receive treatment (the treatment gap). There was a marked difference in fracture risk among the EU27. Of concern was the marked heterogeneity in the policy framework, service provision and service uptake for osteoporotic fracture that bore little relation to the fracture burden. For example, despite the wide availability of treatments to prevent fractures, in the majority of the EU27, only a minority of patients at high risk receive treatment for osteoporosis even after their first fracture. The elements of each domain in each country were scored and coded using a traffic light system (red, orange, green) and used to synthesise a scorecard. The resulting scorecard elements were then assembled on a single sheet to provide a unique overview of osteoporosis in Europe. The scorecard will enable healthcare professionals and policy makers to assess their country's general approach to the disease and provide indicators to inform future provision of healthcare.

  13. 22 CFR 208.25 - How is this part organized?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... contains information related to a broad topic or specific audience with special responsibilities, as shown... information about this rule. B the types of USAID transactions that are covered by the Governmentwide nonprocurement suspension and debarment system. C the responsibilities of persons who participate in covered...

  14. 77 FR 66663 - Agency Information Collection Activities: Proposed Information Collection; Submission for OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-06

    ... titled, ``Company-Run Annual Stress Test Reporting Template and Documentation for Covered Institutions... review and clearance. Company-Run Annual Stress Test Reporting Template and Documentation for Covered... savings associations, to conduct annual stress tests \\2\\ and requires the primary financial regulatory...

  15. Determinants of enrollment of informal sector workers in cooperative based health scheme in Bangladesh

    PubMed Central

    Sarker, Abdur Razzaque; Sultana, Marufa; Mahumud, Rashidul Alam; Ahmed, Sayem; Islam, Ziaul; Morton, Alec; Khan, Jahangir A. M.

    2017-01-01

    Background Providing access to affordable health care for the informal sector remains a considerable challenge for low income countries striving to make progress towards universal health coverage. The objective of the study is to identify the factors shaping the decision to enroll in a cooperative based health scheme for informal workers in Bangladesh and also help to identify the features of informal workers without health schemes and their likelihood of being insured. Methods Data were derived from a cross-sectional in-house survey within the catchment area of a cooperative based health scheme in Bangladesh during April–June 2014, covering a total of 784 households (458 members and 326 non-members). Multivariate logistic regression model was used to identify factors associated with cooperative based health scheme and explanatory variables. Findings This study found that a number of factors were significant determinants of health scheme participation including sex of household head, household composition, occupational category as well as involvement social financial safety net programs. Conclusion Findings from this study can be suggestive for policy-makers interested in scaling up health insurance for informal workers in Bangladesh. Shared funding from this large informal sector can generate new resources for healthcare, which is in line with the healthcare financing strategy of Bangladesh as well as the recommendation of the World Health Organization for developing social health insurance as part of the path to Universal Health Coverage. PMID:28750052

  16. Patient Handoffs: Is Cross Cover or Night Shift Better?

    PubMed

    Higgins, Alanna; Brannen, Melissa L; Heiman, Heather L; Adler, Mark D

    2017-06-01

    Studies show singular handoffs between health care providers to be risky. Few describe sequential handoffs or compare handoffs from different provider types. We investigated the transfer of information across 2 handoffs using a piloted survey instrument. We compared cross-cover (every fourth night call) with dedicated night-shift residents. Surveys assessing provider knowledge of hospitalized patients were administered to pediatric residents. Primary teams were surveyed about their handoff upon completion of daytime coverage of a patient. Night-shift or cross-covering residents were surveyed about their handoff of the same patient upon completion of overnight coverage. Pediatric hospitalists rated the consistency of information between the surveys. Absolute difference was calculated between the 2 providers' rating of a patient's (a) complexity and (b) illness severity. Scores were compared across provider type. Fifty-nine complete handoff pairs were obtained. Fourteen and 45 handoff surveys were completed by a cross-covering and a night-shift provider, respectively. There was no significant difference in information consistency between primary and night-shift (median, 4.0; interquartile range [IQR], 3-4) versus primary and cross-covering providers (median, 4.0; IQR, 3-4). There was no significant difference in median patient complexity ratings (night shift, 3.0; IQR, 1-5, versus cross cover, 3.5; IQR, 1-5) or illness severity ratings (night shift, 2.0; IQR, 1-4, versus cross-cover, 3.0; IQR, 1-6) when comparing provider types giving a handoff. We did not find a difference in physicians' transfer of information during 2 handoffs among providers taking traditional call or on night shift. Development of tools to measure handoff consistency is needed.

  17. Global land cover mapping and characterization: present situation and future research priorities

    USGS Publications Warehouse

    Giri, Chandra

    2005-01-01

    The availability and accessibility of global land cover data sets plays an important role in many global change studies. The importance of such science‐based information is also reflected in a number of international, regional, and national projects and programs. Recent developments in earth observing satellite technology, information technology, computer hardware and software, and infrastructure development have helped developed better quality land cover data sets. As a result, such data sets are increasingly becoming available, the user‐base is ever widening, application areas have been expanding, and the potential of many other applications are enormous. Yet, we are far from producing high quality global land cover data sets. This paper examines the progress in the development of digital global land cover data, their availability, and current applications. Problems and opportunities are also explained. The overview sets the stage for identifying future research priorities needed for operational land cover assessment and monitoring.

  18. Strong contributions of local background climate to the cooling effect of urban green vegetation.

    PubMed

    Yu, Zhaowu; Xu, Shaobin; Zhang, Yuhan; Jørgensen, Gertrud; Vejre, Henrik

    2018-05-01

    Utilization of urban green vegetation (UGV) has been recognized as a promising option to mitigate urban heat island (UHI) effect. While we still lack understanding of the contributions of local background climate to the cooling effect of UGV. Here we proposed and employed a cooling effect framework and selected eight typical cities located in Temperate Monsoon Climate (TMC) and Mediterranean Climate (MC) demonstrate that local climate condition largely affects the cooling effect of UGV. Specifically, we found increasing (artificial) rainfall and irrigation contribute to improving the cooling intensity of grassland in both climates, particularly in the hot-dry environment. The cities with high relative humidity would restrict the cooling effect of UGV. Increasing wind speed would significantly enhance the tree-covered while weakening the grass-covered UGVs' cooling effect in MC cities. We also identified that, in order to achieve the most effective cooling with the smallest sized tree-covered UGV, the area of trees in both climate zones' cities should generally be planned around 0.5 ha. The method and results enhance understanding of the cooling effect of UGVs on larger (climate) scales and provide important insights for UGV planning and management.

  19. The Second Annual International Space University Alumni Conference

    NASA Technical Reports Server (NTRS)

    Johnson, Les (Compiler); Robinson, Paul A. (Compiler)

    1994-01-01

    The papers presented at the conference reflect the multidisciplinary nature of the International Space University (ISU) and its alumni. The first papers presented hold special relevance to the design projects, and cover such topics as lunar-based astronomical instrumentation, solar lunar power generation, habitation on the moon, and the legal issues governing multinational astronauts conducting research in space. The next set of papers cover various technical issues such as project success assessment, satellite networks and space station dynamics, thus reflecting the diverse backgrounds of the ISU alumni.

  20. Gaps in Survey Data on Cancer in American Indian and Alaska Native Populations: Examination of US Population Surveys, 1960–2010

    PubMed Central

    Duran, Tinka; Stimpson, Jim P.; Smith, Corey

    2013-01-01

    Introduction Population-based data are essential for quantifying the problems and measuring the progress made by comprehensive cancer control programs. However, cancer information specific to the American Indian/Alaska Native (AI/AN) population is not readily available. We identified major population-based surveys conducted in the United States that contain questions related to cancer, documented the AI/AN sample size in these surveys, and identified gaps in the types of cancer-related information these surveys collect. Methods We conducted an Internet query of US Department of Health and Human Services agency websites and a Medline search to identify population-based surveys conducted in the United States from 1960 through 2010 that contained information about cancer. We used a data extraction form to collect information about the purpose, sample size, data collection methods, and type of information covered in the surveys. Results Seventeen survey sources met the inclusion criteria. Information on access to and use of cancer treatment, follow-up care, and barriers to receiving timely and quality care was not consistently collected. Estimates specific to the AI/AN population were often lacking because of inadequate AI/AN sample size. For example, 9 national surveys reviewed reported an AI/AN sample size smaller than 500, and 10 had an AI/AN sample percentage less than 1.5%. Conclusion Continued efforts are needed to increase the overall number of AI/AN participants in these surveys, improve the quality of information on racial/ethnic background, and collect more information on treatment and survivorship. PMID:23517582

  1. 29 CFR 1471.335 - What information must I provide before entering into a covered transaction with the Federal...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... covered transaction with the Federal Mediation and Conciliation Service? 1471.335 Section 1471.335 Labor Regulations Relating to Labor (Continued) FEDERAL MEDIATION AND CONCILIATION SERVICE GOVERNMENTWIDE DEBARMENT... covered transaction with the Federal Mediation and Conciliation Service? Before you enter into a covered...

  2. Incorporating information about pre-implantation genetic diagnosis into discussions about testing and risk-management for BRCA1/2 mutations: A qualitative study of patient preferences

    PubMed Central

    Hurley, Karen; Rubin, Lisa; Werner-Lin, Allison; Sagi, Michal; Kemel, Yelena; Stern, Rikki; Phillips, Aliza; Cholst, Ina; Kauff, Noah; Offit, Kenneth

    2016-01-01

    Background Studies show that BRCA1/2 mutation carriers are interested in learning about reproductive options such as pre-implantation genetic diagnosis (PGD) to prevent passing their risk onto their children. However, attitudes vary widely, and the procedure raises complex ethical and psychosocial issues. This complexity, plus the highly technical nature of PGD, makes it difficult to integrate PGD information into genetic counseling sessions that already cover probabilistic, emotionally-charged risk information. Method Thirty-three reproductive age BRCA1/2 mutation carriers who had previously undergone genetic counseling viewed a tutorial about PGD and were interviewed about attitudes towards PGD, and preferences about how to include PGD information in genetic counseling. Results Most participants preferred to be briefly informed of availability of PGD information, and to receive written materials about PGD, but with the option of deferring detailed discussion if they already feel overloaded or perceive that PGD is not immediately relevant to their risk management and/or childbearing plans. For some, the stress of testing temporarily interfered with information processing, producing states of cognitive avoidance (“in a fog,” “tuning out”). Some preferred to discuss PGD with a physician with whom they had an ongoing relationship (e.g., OB/GYN, primary care provider, oncologist). Conclusions Providers offering cancer genetic testing can consider indicating availability of PGD information, while attending to patients’ level of interest and ability to absorb information. Research is needed to link patient responses to information overload to psychosocial outcomes (e.g., distress, decision quality). Continuing medical education is needed to support providers in facilitating informed decisions about PGD. PMID:22736296

  3. Do smokers want to know more about the cigarettes they smoke? Results from the EDUCATE study.

    PubMed

    Bansal, Maansi A; Cummings, K Michael; Hyland, Andrew; Bauer, Joseph E; Hastrup, Janice L; Steger, Craig

    2004-12-01

    The present study (a) assessed smokers' receptivity to receiving information about the product features of their cigarette brand, (b) tested whether the use of targeted (personalized), brand-specific information affected participants' attention to the information, and (c) tested whether attention to the targeted information affected participants' beliefs about the product features and their smoking behavior. The study population included current cigarette smokers who called the New York State Smokers' Quit Line seeking assistance to stop smoking in February and March 2003. Subjects were randomized to one of three experimental groups. Group 1 received telephone counseling and the quit line's stop-smoking booklet, which included information on ingredients found in cigarettes. Group 2 received the same intervention as Group 1 plus a basic brochure with a generic cover. Group 3 received the same intervention as Group 2 except that the cover to the brochure was targeted to individual cigarette brand and type. All smokers who called the quit line were receptive to receiving information about their cigarette brand. In a 6-week follow-up interview, 60% of those who received the targeted product information brochure recalled receiving it vs. 51% of those who received the identical guide with the nontargeted cover. Recall of the material discussed in the brochure was slightly higher (not statistically significant) among subjects who received the brochure with the targeted cover compared with the same brochure with a basic cover. Regardless of whether the brochure was targeted, smokers' beliefs about different product features or their smoking behavior were not affected measurably, although those who reported reading some or all of the brochure had higher levels of awareness regarding low-tar, filtered, and no-additive cigarettes. Smokers are receptive to receiving information about their cigarette brand, but either persistent efforts or possibly more potent interventions to personalize the information are needed to ensure that they recall information about the cigarette brand they smoke.

  4. Real-World Water System Lead and Copper Corrosion Control

    EPA Science Inventory

    This presentation provides specific background on lead and copper corrosion control chemistry and strategies, and integrates it with other important distribution system corrosion control objectives. Topics covered include: driving force for corrosion (oxidants); impacts of oxida...

  5. DC-8 Airborne Laboratory in flight over Mint Canyon near the San Gabriel Mountains

    NASA Image and Video Library

    1998-02-20

    NASA DC-8 airborne laboratory flying over Mint Canyon near the snow-covered San Gabriel Mountains of California. The mostly white aircraft is silhouetted against the darker mountains in the background.

  6. Bibliocable.

    ERIC Educational Resources Information Center

    Cable Television Information Center, Washington, DC.

    This selective, annotated bibliography covers 67 items published on cable television from 1968 to 1972. The books, articles, and report literature included here deal with these topics: introduction, background, access, applications, economic aspects, franchising, regulation, and technology. Each annotation includes sources and ordering…

  7. 76 FR 5819 - Availability of the Policy on Integrity of Scientific and Scholarly Activities of the Department...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-02

    ...: Background The Presidential Memorandum on Scientific Integrity dated March 9, 2009, and the Office of Science... the Secretary's directive. The policy covers all Department employees, including political appointees...

  8. A map of the cosmic background radiation at 3 millimeters

    NASA Technical Reports Server (NTRS)

    Lubin, P.; Villela, T.; Epstein, G.; Smoot, G.

    1985-01-01

    Data from a series of balloon flights covering both the Northern and Southern Hemispheres, measuring the large angular scale anisotropy in the cosmic background radiation at 3.3 mm wavelength are presented. The data cover 85 percent of the sky to a limiting sensitivity of 0.7 mK per 7 deg field of view. The data show a 50-sigma (statistical error only) dipole anisotropy with an amplitude of 3.44 + or - 0.17 mK and a direction of alpha = 11.2 h + or - 0.1 h, and delta = -6.0 deg + or - 1.5 deg. A 90 percent confidence level upper limit of 0.00007 is obtained for the rms quadrupole amplitude. Flights separated by 6 months show the motion of earth around the sun. Galactic contamination is very small, with less than 0.1 mK contribution to the dipole quadrupole terms. A map of the sky has been generated from the data.

  9. Daytime Cloud Property Retrievals Over the Arctic from Multispectral MODIS Data

    NASA Technical Reports Server (NTRS)

    Spangenberg, Douglas A.; Trepte, Qing; Minnis, Patrick; Uttal, Taneil

    2004-01-01

    Improving climate model predictions over Earth's polar regions requires a complete understanding of polar clouds properties. Passive satellite remote sensing techniques can be used to retrieve macro and microphysical properties of polar cloud systems. However, over the Arctic, there is minimal contrast between clouds and the background snow surface observed in satellite data, especially for visible wavelengths. This makes it difficult to identify clouds and retrieve their properties from space. Variable snow and ice cover, temperature inversions, and the predominance of mixed-phase clouds further complicate cloud property identification. For this study, the operational Clouds and the Earth s Radiant Energy System (CERES) cloud mask is first used to discriminate clouds from the background surface in Terra Moderate Resolution Imaging Spectroradiometer (MODIS) data. A solar-infrared infrared nearinfrared technique (SINT) first used by Platnick et al. (2001) is used here to retrieve cloud properties over snow and ice covered regions.

  10. How To Cover NASA's Chandra X-ray Observatory

    NASA Astrophysics Data System (ADS)

    1999-07-01

    NASA's newest space telescope, the Chandra X-ray Observatory, is scheduled for launch not earlier than July 20, 1999, aboard Space Shuttle mission STS-93. The world's most powerful X-ray observatory, Chandra will join the Hubble Space Telescope and NASA's other great observatories in an unprecedented study of our universe. With its capability to "see" an otherwise invisible but violent, vibrant and ever-changing universe, Chandra will provide insights into the universe's structure and evolution. The following information is designed to assist news media representatives cover launch and activation of the Chandra X-ray Observatory. Covering from the Chandra Control Center NASA will establish a news center at the Chandra X-ray Observatory Operations Control Center in Cambridge, Mass., during the critical period of launch and early activation. The news center will be open from approximately two days prior to launch until the observatory is established in its operating orbit approximately 11 days after launch. The telephone numbers for the news center are: (617) 496-4454 (617) 496-4462 (617) 496-4484 The news center will be staffed around the clock during the Shuttle mission by media relations officers knowledgeable about the Chandra mission and its status. Media covering from the news center will be provided work space and have opportunities for face-to-face interviews with Chandra management, control team members and Chandra scientists. They will be able to participate in daily Chandra status briefings and have access to a special control room viewing area. Additionally, media covering from Cambridge will receive periodic status reports on Chandra and the STS-93 mission, and will be able to participate in interactive televised briefings on the STS-93 mission originating from other NASA centers. While advance accreditation is not required, media interested in covering Chandra from the Operations Control Center should contact Dave Drachlis by telephone at (256) 544-0031 in advance of the mission to make arrangements for special support, such as telephone service, and uplink or remote truck parking. Covering from the Kennedy Space Center The Kennedy Space Center, Fla., news center is primarily responsible for disseminating information about the Shuttle countdown and launch. However, media relations officers knowledgeable about Chandra will be present at the Kennedy news center through launch. Additionally, some members of the Chandra management and science team will be at the Kennedy Space Center and available for interviews through launch. Media interested in covering the Chandra launch from the Kennedy Space Center should contact its Public Affairs Office at (407) 867-2468. Prior accreditation is required. Covering from the Johnson Space Center The Johnson Space Center, Houston, Texas, news center has responsibility for disseminating information about STS-93 flight operations. Media interested in covering the mission from the Johnson Space Center should contact its Public Affairs Office at (281) 483-5111. Prior accreditation is required. Status Reports During the STS-93 Space Shuttle mission to launch Chandra, NASA will issue twice-daily status reports from the Chandra Operations Control Center in Cambridge, Mass. Following the Shuttle mission, through Chandra's on-orbit checkout period, reports will be issued weekly. These reports are available via the Internet at: http://chandra.msfc.nasa.gov Press Briefings During the Space Shuttle mission to launch the observatory, NASA will conduct daily press briefings on the status of the observatory. These briefings will be conducted at the Chandra Operations Control Center in Cambridge, Mass. Media briefings will be broadcast on NASA Television (see below). Media without access to NASA Television may monitor the briefings by calling (256) 544-5300 and asking to be connected to the NASA Television audio feed. A briefing schedule will be released before launch and updated as appropriate during the mission. NASA Television The launch and early activation of the Chandra X-ray Observatory will be carried live on NASA Television, available through the GE2 satellite system, which is located on Transponder 9C, at 85 degrees west longitude, frequency 3880.0 MHz, audio 6.8 MHz. Around-the-clock, up-to-the minute commentary, television and daily briefings on Chandra's status will originate from the Chandra Operations Control Center in Cambridge, Mass., during Shuttle Mission STS-93. Internet Information Up-to-date, comprehensive information on the Chandra X-ray Observatory is available to news media on the Internet at: http://chandra.harvard.edu The latest status reports, news releases, photos, fact sheets and background archives, as well as links to other Chandra-related sites, are available at this address. Live Shots - Television Back-hauls Television station news departments may conduct live, or live-to-tape interviews via the NASA satellite with Chandra program managers, scientists and control team members prior to, during, and following the launch of Chandra. For additional information or to arrange interviews, broadcasters may contact Dave Drachlis at (256) 544-0031. Interviews Members of the Chandra development, operations, and science teams are available to the news media for interviews upon request. NASA TV on the web

  11. The Institute of American Indian Arts Background Information (Task One of the Transition Evaluation). Background Paper.

    ERIC Educational Resources Information Center

    Tippeconnic, John W., Jr.

    The paper, prepared as Task One of the Institute of American Indian Arts Transition Evaluation, provides pertinent background information about the Institute of American Indian Arts in Santa Fe, New Mexico. A brief history of the Institute is given, with information about its philosophy and purpose; objectives; organization and administration; the…

  12. Redefining Information Access to Serials Information.

    ERIC Educational Resources Information Center

    Chen, Ching-chih

    1992-01-01

    Describes full-text document delivery services that have been introduced in conjunction with available databases in response to economic and technological changes affecting libraries: (1) CARL System's UnCover database and UnCover2 service; (2) Research Libraries Group's CitaDel delivery service; and (3) Faxon Research Service's Faxon Finder and…

  13. Australian Vocational Education and Training Statistics: Financial Information 2007

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2008

    2008-01-01

    This publication details the financial operations of Australia's public vocational education and training (VET) system for 2007. The information presented covers revenues and expenses; assets, liabilities and equities; cash flows; and trends in total revenues and expenses. The scope of the financial data collection covers all transactions that…

  14. 17 CFR 162.6 - Reasonable opportunity to opt out.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... PROTECTION OF CONSUMER INFORMATION UNDER THE FAIR CREDIT REPORTING ACT Business Affiliate Marketing Rules § 162.6 Reasonable opportunity to opt out. (a) In general. A covered affiliate must not use eligibility information about a consumer that the covered affiliate receives from an affiliate to make a solicitation to...

  15. 17 CFR 162.6 - Reasonable opportunity to opt out.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... PROTECTION OF CONSUMER INFORMATION UNDER THE FAIR CREDIT REPORTING ACT Business Affiliate Marketing Rules § 162.6 Reasonable opportunity to opt out. (a) In general. A covered affiliate must not use eligibility information about a consumer that the covered affiliate receives from an affiliate to make a solicitation to...

  16. 17 CFR 162.6 - Reasonable opportunity to opt out.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... (CONTINUED) PROTECTION OF CONSUMER INFORMATION UNDER THE FAIR CREDIT REPORTING ACT Business Affiliate Marketing Rules § 162.6 Reasonable opportunity to opt out. (a) In general. A covered affiliate must not use eligibility information about a consumer that the covered affiliate receives from an affiliate to make a...

  17. From the Cluster Temperature Function to the Mass Function at Low Z

    NASA Technical Reports Server (NTRS)

    Mushotzky, Richard (Technical Monitor); Markevitch, Maxim

    2004-01-01

    This XMM project consisted of three observations of the nearby, hot galaxy cluster Triangulum Australis, one of the cluster center and two offsets. The goal was to measure the radial gas temperature profile out to large radii and derive the total gravitating mass within the radius of average mass overdensity 500. The central pointing also provides data for a detailed two-dimensional gas temperature map of this interesting cluster. We have analyzed all three observations. The derivation of the temperature map using the central pointing is complete, and the paper is soon to be submitted. During the course of this study and of the analysis of archival XMM cluster observations, it became apparent that the commonly used XMM background flare screening techniques are often not accurate enough for studies of the cluster outer regions. The information on the cluster's total masses is contained at large off-center distances, and it is precisely the temperatures for those low-brightness regions that are most affected by the detector background anomalies. In particular, our two offset observations of the Triangulum have been contaminated by the background flares ("bad cosmic weather") to a degree where they could not be used for accurate spectral analysis. This forced us to expand the scope of our project. We needed to devise a more accurate method of screening and modeling the background flares, and to evaluate the uncertainty of the XMM background modeling. To do this, we have analyzed a large number of archival EPIC blank-field and closed-cover observations. As a result, we have derived stricter background screening criteria. It also turned out that mild flares affecting EPIC-pn can be modeled with an adequate accuracy. Such modeling has been used to derive our Triangulum temperature map. The results of our XMM background analysis, including the modeling recipes, are presented in a paper which is in final preparation and will be submitted soon. It will be useful not only for our future analysis but for other XMM cluster observations as well.

  18. The role of ERTS in the establishment and of a nationwide land cover information system

    NASA Technical Reports Server (NTRS)

    Abram, P.; Tullos, J.

    1974-01-01

    The economic potential of utilizing an ERTS type satellite in the development, updating, and maintenance of a nation-wide land cover information system in the post-1977 time frame was examined. Several alternative acquisition systems were evaluated for land cover data acquisition, processing, and interpretation costs in order to determine, on a total life cycle cost basis, under which conditions of user demand (i.e., area of coverage, frequency of coverage, timeliness of information, and level of information detail) an ERTS type satellite would be cost effective, and what the annual cost savings benefits would be. It was concluded that a three satellite system with high and low altitude aircraft and ground survey team utilizing automatic interpretation and classification techniques is an economically sound proposal.

  19. Fact Sheet on Evapotranspiration Cover Systems for Waste Containment

    EPA Pesticide Factsheets

    This Fact Sheet updates the 2003 Fact Sheet on Evapotranspiration Covers and provides information on the regulatory setting for ET covers, general considerations in their design, performance, and monitoring, and status at the time of writing (2011).

  20. Electromagnetic Radiation from Corona Discharges.

    DTIC Science & Technology

    1977-01-25

    a 3 MHz bandwidth to cover frequencies below I GHz. Various TWT preamplifiers were used to increase the system gain. R-f energy from the corona point...100 MHz CENTER FREQUENCYr 0.05 mv/div 5 ps/div FIGURE 11. DETECTED I.F SIGNALS RECEIVED FROM A 20’ PIPE IN CORONA 29 the broadband impulsive background...noise at sea, with a secondary objective of measuring background noise at narrower bandwidths on a swept frequency basis. The broadband measurement

  1. Diet and growth in infancy: relationship to socioeconomic background and to health and development in the Avon Longitudinal Study of Parents and Children.

    PubMed

    Emmett, Pauline M; Jones, Louise R

    2014-08-01

    To assess the relationship between diet and growth in infancy and socioeconomic background, all publications from the Avon Longitudinal Study of Parents and Children (ALSPAC) covering breastfeeding, diet and growth in infancy, and the associations of these factors with socioeconomic background and later health and developmental outcomes were reviewed. Diet was assessed by parent-completed food records and parent-completed food frequency questionnaires covering infant feeding practices. Infancy growth was monitored through routine screening and by standardized measurements. Indicators of socioeconomic background were obtained by parent-completed questionnaires. Childhood outcomes were measured by standardized procedures. Rapid early weight gain was associated with later obesity. Longer breastfeeding duration was associated with lower body fat, but not lower body mass index, and with higher IQ in mid-childhood. Breastfed infants were better at regulating their energy intake than bottle-fed infants. In bottle-fed infants, energy intake at 4 months was associated with greater weight gain up to 5 years of age. Feeding cow's milk as a main drink in infancy was associated with anemia and high salt intake. Maternal education was a strong determinant of dietary differences: low education was associated with never breastfeeding and not following feeding guidelines. ALSPAC has provided unique insights into the relationship between diet and growth in infancy and later developmental outcomes. © 2014 International Life Sciences Institute.

  2. Richly innervated soft tissues covering the superficial aspect of the extensor origin in patients with chronic painful tennis elbow – Implication for treatment?

    PubMed Central

    Spang, C.; Alfredson, H.

    2017-01-01

    Background: Tennis elbow is difficult to treat. The results of surgical treatments are not convincing. Treatment studies on Achilles and patellar tendinopathy targeting the richly innervated and vascularized soft tissues outside the tendon have shown promising outcomes. The innervation patterns in the fibrous/fatty tissues superficially to the elbow extensor origin have not been clarified. Methods: Nine tissue specimens from the fibrous/fatty tissue covering the extensor origin was taken from seven patients (mean age: 45 years) undergoing surgical treatment for chronic painful tennis elbow. The specimens were stained for morphology (haematoxylin & eosin, H&E) and immunohistochemically for general nerve marker protein gene product 9.5 (PGP 9.5) and markers for sympathetic (tyrosine hydroxylase, TH) and sensory nerve fibres (calcitonin gene-related peptide, CGRP). Results: All specimens contained multiple blood vessels and nerve structures indicated by morphology and immunoreactions. There was a frequent occurrence of TH reactions, especially peri-vascularly, but also in nerve fascicles. Immunoreactions for CGRP were seen in nerve fascicles and isolated nerve fibres. Conclusion: The results provide new information on the innervation patterns of the superficial tissues of the extensor origin and their potential as source of tennis elbow pain. Level of Evidence: IV. PMID:28574416

  3. Crop changes from the XVI century to the present in a hill/mountain area of eastern Liguria (Italy)

    PubMed Central

    Gentili, Rodolfo; Gentili, Elio; Sgorbati, Sergio

    2009-01-01

    Background Chronological information on the composition and structure of agrocenoses and detailed features of land cover referring to specific areas are uncommon in ethnobotanical studies, especially for periods before the XIX century. The aim of this study was to analyse the type of crop or the characteristics of soil cover from the XVI century to the present. Methods This diachronic analysis was accomplished through archival research on the inventories of the Parish of St. Mary and those of the Municipality of Pignone and from recent surveys conducted in an area of eastern Liguria (Italy). Results Archival data revealed that in study area the primary means of subsistence during the last five centuries, until the first half of the XX century, was chestnuts. In the XVIII and XIX centuries, crop diversification strongly increased in comparison with previous and subsequent periods. In more recent times, the abandonment of agricultural practices has favoured the re-colonisation of mixed woodland or cluster-pine woodland. Conclusion Ancient documents in the ecclesiastic or municipal inventories can be a very useful tool for enhancing the knowledge of agricultural practice, as well as of subsistence methods favoured by local populations during a particular time and for reconstructing land use change over time. PMID:19361339

  4. CUORE and Background Reduction Case Studies for CUPID

    NASA Astrophysics Data System (ADS)

    Sakai, Michinari; Gozlukluoglu, Nihal; Huang, Huan; Cuore Collaboration

    2017-09-01

    CUORE (Cryogenic Underground Observatory for Rare Events) is a bolometric experiment at cryogenic temperatures currently in operation to search for neutrinoless double beta decay. Successful detection of this extremely rare process requires stringent control of radioactive backgrounds of the experiment as well as the detector itself. Great care was taken in CUORE to select the materials and various parts that comprise the current detector. However next-generation neutrinoless double beta decay experiments face a challenge to further reduce backgrounds in order to probe more deeply into the effective Majorana neutrino mass phase space. In this presentation we will review the sensitivity and background budget for the currently running experiment CUORE, as well as the target sensitivity and background goals for the next generation experiment CUPID that will cover the inverted neutrino mass hierarchy. We will explore simulation based R&D case studies for background reduction and lay out achievable background reduction levels using possible materials and feasible geometries in the context of CUPID. National Science Foundation.

  5. The Influence of Internal Wall and Floor Covering Materials and Ventilation Type on Indoor Radon and Thoron Levels in Hospitals of Kermanshah, Iran

    PubMed Central

    Pirsaheb, Meghdad; Najafi, Farid; Haghparast, Abbas; Hemati, Lida; Sharafi, Kiomars; Kurd, Nematullah

    2016-01-01

    Background Building materials and the ventilation rate of a building are two main factors influencing indoor radon and thoron levels (two radioactive gases which have the most important role in human natural radiation exposure within dwellings). Objectives This analytical descriptive study was intended to determine the relationship between indoor radon and thoron concentrations and the building materials used in interior surfaces, as well as between those concentrations and the type of ventilation system (natural or artificial). Materials and Methods 102 measurements of radon and thoron levels were taken from different parts of three hospital buildings in the city of Kermanshah in the west of Iran, using an RTM-1688-2 radon meter. Information on the type of building material and ventilation system in the measurement location was collected and then analyzed using Stata 8 software and multivariate linear regression. Results In terms of radon and thoron emissions, travertine and plaster were found to be the most appropriate and inappropriate covering for walls, respectively. Furthermore, granite and travertine were discovered to be inappropriate materials for flooring, while plastic floor covering was found suitable. Natural ventilation performed better for radon, while artificial ventilation worked better for thoron. Conclusions Internal building materials and ventilation type affect indoor radon and thoron concentrations. Therefore, the use of proper materials and adequate ventilation can reduce the potential human exposure to radon and thoron. This is of utmost importance, particularly in buildings with a high density of residents, including hospitals. PMID:28180013

  6. 5 CFR 919.365 - What must I do if I learn of information required under § 919.355 after entering into a covered...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false What must I do if I learn of information... I learn of information required under § 919.355 after entering into a covered transaction with a... at a higher tier, you must provide immediate written notice to that person if you learn either that...

  7. 41 CFR 105-68.365 - What must I do if I learn of information required under § 105-68.355 after entering into a...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... learn of information required under § 105-68.355 after entering into a covered transaction with a... if I learn of information required under § 105-68.355 after entering into a covered transaction with... person at a higher tier, you must provide immediate written notice to that person if you learn either...

  8. 5 CFR 919.365 - What must I do if I learn of information required under § 919.355 after entering into a covered...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 2 2011-01-01 2011-01-01 false What must I do if I learn of information... I learn of information required under § 919.355 after entering into a covered transaction with a... at a higher tier, you must provide immediate written notice to that person if you learn either that...

  9. 41 CFR 105-68.365 - What must I do if I learn of information required under § 105-68.355 after entering into a...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... learn of information required under § 105-68.355 after entering into a covered transaction with a... if I learn of information required under § 105-68.355 after entering into a covered transaction with... person at a higher tier, you must provide immediate written notice to that person if you learn either...

  10. A review of guidelines on home drug testing web sites for parents.

    PubMed

    Washio, Yukiko; Fairfax-Columbo, Jaymes; Ball, Emily; Cassey, Heather; Arria, Amelia M; Bresani, Elena; Curtis, Brenda L; Kirby, Kimberly C

    2014-01-01

    To update and extend prior work reviewing Web sites that discuss home drug testing for parents, and assess the quality of information that the Web sites provide, to assist them in deciding when and how to use home drug testing. We conducted a worldwide Web search that identified 8 Web sites providing information for parents on home drug testing. We assessed the information on the sites using a checklist developed with field experts in adolescent substance abuse and psychosocial interventions that focus on urine testing. None of the Web sites covered all the items on the 24-item checklist, and only 3 covered at least half of the items (12, 14, and 21 items, respectively). The remaining 5 Web sites covered less than half of the checklist items. The mean number of items covered by the Web sites was 11. Among the Web sites that we reviewed, few provided thorough information to parents regarding empirically supported strategies to effectively use drug testing to intervene on adolescent substance use. Furthermore, most Web sites did not provide thorough information regarding the risks and benefits to inform parents' decision to use home drug testing. Empirical evidence regarding efficacy, benefits, risks, and limitations of home drug testing is needed.

  11. Building capacity for providing canopy cover and canopy height at FIA plot locations using high-resolution imagery and leaf-off LiDAR

    Treesearch

    Rachel Riemann; Jarlath O' Neil-Dunne; Greg C. Liknes

    2012-01-01

    Tree canopy cover and canopy height information are essential for estimating volume, biomass, and carbon; defining forest cover; and characterizing wildlife habitat. The amount of tree canopy cover also influences water quality and quantity in both rural and urban settings. Tree canopy cover and canopy height are currently collected at FIA plots either in the field or...

  12. Development and testing of LANDSAT-assisted procedures for cost-effective forest management

    NASA Technical Reports Server (NTRS)

    Colwell, J. E.; Sanders, P. A.; Thomson, F. J.

    1982-01-01

    The capability of LANDSAT data to make certain forest management activities on the Clearwater National Forest in Idaho more efficient and/or more effective was examined. One task was designed to evaluate the utility of single-date categorized LANDSAT data as a source of land cover information for use in assessing elk habitat quality. LANDSAT data was used to categorize conifer forest on the basis of the percentage crown closure. This information was used to evaluate elk habitat quality on the basis of the ratio of cover to forage. A preliminary conclusion is that categorized LANDSAT data can be helpful for assessing current elk habitat quality if the relationships between crown closure and hiding cover can be adequately defined. Another task was designed to evaluate the utility of merged two-date LANDSAT data for updating the existing (1972) Clearwater Forest land cover information. LANDSAT data from 1972 and 1981 were merged, and change images were created. These products indicated where major changes were taking place. These areas could then be examined on aerial photography or in the field to further characterize the nature and magnitude of the change. The 1972 land cover information could be subsequently altered in these changed areas, whereas areas with no change would not have to be re-examined.

  13. Comparison of pesticide concentrations in streams at low flow in six metropolitan areas of the United States

    USGS Publications Warehouse

    Sprague, Lori A.; Nowell, Lisa H.

    2008-01-01

    To examine the effect of urban development on pesticide concentrations in streams under low-flow conditions, water samples were collected at stream sites along an urban land use gradient in six environmentally heterogeneous metropolitan areas of the United States. In all six metropolitan areas, total insecticide concentrations generally increased significantly as urban land cover in the basin increased, regardless of whether the background land cover in the basins was agricultural, forested, or shrub land. In contrast, the response of total herbicide concentrations to urbanization varied with the environmental setting. In the three metropolitan areas with predominantly forested background land cover (Raleigh-Durham, NC, USA; Atlanta, GA, USA; Portland, OR, USA), total herbicide concentrations increased significantly with increasing urban land cover. In contrast, total herbicide concentrations were not significantly related to urban land cover in the three remaining metropolitan areas, where total herbicide concentrations appeared to be strongly influenced by agricultural as well as urban sources (Milwaukee-Green Bay, WI, USA; Dallas-Fort Worth, TX, USA), or by factors not measured in the present study, such as water management (Denver, CO, USA). Pesticide concentrations rarely exceeded benchmarks for protection of aquatic life, although these low-flow concentrations are likely to be lower than at other times, such as during peak pesticide-use periods, storm events, or irrigation discharge. Normalization of pesticide concentrations by the pesticide toxicity index - an index of relative potential toxicity - for fish and cladocerans indicated that the pesticides detected at the highest concentrations (herbicides in five of the six metropolitan areas) were not necessarily the pesticides with the greatest potential to adversely affect aquatic life (typically insecticides such as carbaryl, chlorpyrifos, diazinon, and fipronil). ?? 2008 SETAC.

  14. User perception and interpretation of tornado probabilistic hazard information: Comparison of four graphical designs.

    PubMed

    Miran, Seyed M; Ling, Chen; James, Joseph J; Gerard, Alan; Rothfusz, Lans

    2017-11-01

    Effective design for presenting severe weather information is important to reduce devastating consequences of severe weather. The Probabilistic Hazard Information (PHI) system for severe weather is being developed by NOAA National Severe Storms Laboratory (NSSL) to communicate probabilistic hazardous weather information. This study investigates the effects of four PHI graphical designs for tornado threat, namely, "four-color"," red-scale", "grayscale" and "contour", on users' perception, interpretation, and reaction to threat information. PHI is presented on either a map background or a radar background. Analysis showed that the accuracy was significantly higher and response time faster when PHI was displayed on map background as compared to radar background due to better contrast. When displayed on a radar background, "grayscale" design resulted in a higher accuracy of responses. Possibly due to familiarity, participants reported four-color design as their favorite design, which also resulted in the fastest recognition of probability levels on both backgrounds. Our study shows the importance of using intuitive color-coding and sufficient contrast in conveying probabilistic threat information via graphical design. We also found that users follows a rational perceiving-judging-feeling-and acting approach in processing probabilistic hazard information for tornado. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Study on Classification Accuracy Inspection of Land Cover Data Aided by Automatic Image Change Detection Technology

    NASA Astrophysics Data System (ADS)

    Xie, W.-J.; Zhang, L.; Chen, H.-P.; Zhou, J.; Mao, W.-J.

    2018-04-01

    The purpose of carrying out national geographic conditions monitoring is to obtain information of surface changes caused by human social and economic activities, so that the geographic information can be used to offer better services for the government, enterprise and public. Land cover data contains detailed geographic conditions information, thus has been listed as one of the important achievements in the national geographic conditions monitoring project. At present, the main issue of the production of the land cover data is about how to improve the classification accuracy. For the land cover data quality inspection and acceptance, classification accuracy is also an important check point. So far, the classification accuracy inspection is mainly based on human-computer interaction or manual inspection in the project, which are time consuming and laborious. By harnessing the automatic high-resolution remote sensing image change detection technology based on the ERDAS IMAGINE platform, this paper carried out the classification accuracy inspection test of land cover data in the project, and presented a corresponding technical route, which includes data pre-processing, change detection, result output and information extraction. The result of the quality inspection test shows the effectiveness of the technical route, which can meet the inspection needs for the two typical errors, that is, missing and incorrect update error, and effectively reduces the work intensity of human-computer interaction inspection for quality inspectors, and also provides a technical reference for the data production and quality control of the land cover data.

  16. Wildlife habitat evaluation demonstration project. [Michigan

    NASA Technical Reports Server (NTRS)

    Burgoyne, G. E., Jr.; Visser, L. G.

    1981-01-01

    To support the deer range improvement project in Michigan, the capability of LANDSAT data in assessing deer habitat in terms of areas and mixes of species and age classes of vegetation is being examined to determine whether such data could substitute for traditional cover type information sources. A second goal of the demonstration project is to determine whether LANDSAT data can be used to supplement and improve the information normally used for making deer habitat management decisions, either by providing vegetative cover for private land or by providing information about the interspersion and juxtaposition of valuable vegetative cover types. The procedure to be used for evaluating in LANDSAT data of the Lake County test site is described.

  17. 29 CFR Appendix A to §§ 1605.2 and... - Background Information

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Background Information A Appendix A to §§ 1605.2 and 1605... §§ 1605.2 and 1605.3—Background Information In 1966, the Commission adopted guidelines on religious... of Trans World Airlines' business, and would therefore, exceed the duty to accommodate Hardison. In...

  18. 29 CFR Appendix A to §§ 1605.2 and... - Background Information

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 4 2011-07-01 2011-07-01 false Background Information A Appendix A to §§ 1605.2 and 1605... §§ 1605.2 and 1605.3—Background Information In 1966, the Commission adopted guidelines on religious... of Trans World Airlines' business, and would therefore, exceed the duty to accommodate Hardison. In...

  19. Land cover characterization and mapping of South America for the year 2010 using Landsat 30 m satellite data

    USGS Publications Warehouse

    Giri, Chandra; Long, Jordan

    2014-01-01

    Detailed and accurate land cover and land cover change information is needed for South America because the continent is in constant flux, experiencing some of the highest rates of land cover change and forest loss in the world. The land cover data available for the entire continent are too coarse (250 m to 1 km) for resource managers, government and non-government organizations, and Earth scientists to develop conservation strategies, formulate resource management options, and monitor land cover dynamics. We used Landsat 30 m satellite data of 2010 and prepared the land cover database of South America using state-of-the-science remote sensing techniques. We produced regionally consistent and locally relevant land cover information by processing a large volume of data covering the entire continent. Our analysis revealed that in 2010, 50% of South America was covered by forests, 2.5% was covered by water, and 0.02% was covered by snow and ice. The percent forest area of South America varies from 9.5% in Uruguay to 96.5% in French Guiana. We used very high resolution (<5 m) satellite data to validate the land cover product. The overall accuracy of the 2010 South American 30-m land cover map is 89% with a Kappa coefficient of 79%. Accuracy of barren areas needs to improve possibly using multi-temporal Landsat data. An update of land cover and change database of South America with additional land cover classes is needed. The results from this study are useful for developing resource management strategies, formulating biodiversity conservation strategies, and regular land cover monitoring and forecasting.

  20. NORTHERN END OF VIADUCT WHERE IT ENTERS BATTERY STREET TUNNEL. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    NORTHERN END OF VIADUCT WHERE IT ENTERS BATTERY STREET TUNNEL. LAKE UNION VISIBLE IN BACKGROUND. TUNNEL PROCEEDS IN CUT AND COVER FASHION DIRECTLY BENEATH BATTERY STREET. - Alaskan Way Viaduct and Battery Street Tunnel, Seattle, King County, WA

  1. Business Statistics at the Top 50 US Business Programmes

    ERIC Educational Resources Information Center

    Haskin, Heather N.; Krehbiel, Timothy C.

    2012-01-01

    We surveyed fifty leading undergraduate business schools concerning their statistics requirements. We report on many aspects including credit-hours required, topics covered, computer integration, faculty background, teaching pedagogy, textbooks, and recent and proposed changes. (Contains 8 tables.)

  2. Mapping Tropical Forest Change in the Greater Marañón and Ucayali regions of Peru using CLASlite

    NASA Astrophysics Data System (ADS)

    Perez-Leiva, P.; Knapp, D. E.; Clark, J. K.; Asner, G. P.

    2012-12-01

    The Carnegie Landsat Analysis System-lite (CLASlite) was used to map and monitor tropical forest change in two large tropical watersheds in Peru: Greater Marañón and Ucayali. CLASlite uses radiometric and atmospheric correction algorithms as well as an Automated Monte Carlo Unmixing (AutoMCU) to obtain consistent fractional land cover per-pixel at high spatial resolution. Fractional land cover is automatically extracted from universal spectral libraries which allow for a differentiation between live photosynthetic vegetation (PV), non-photosynthetic vegetation (NPV) and bare substrate (S). Fractional cover information is directly translated to maps of forest cover based in the physical characteristics of the forest canopy. Rates of deforestation and disturbance are estimated through analysis of change in fractional land cover over time. The Greater Marañón and Ucayali watersheds were studied over the period 1985 to 2012, through analysis of 1900 multi-spectral images from Landsat 4, 5 and 7. These images were processed and analyzed using CLASlite to obtain fractional cover and forest cover information for each year within the period. Annualization of the collected maps provided detailed information on the gross rates of disturbance and deforestation throughout the region. Further, net deforestation and disturbance maps were used to show the general forest change in these watersheds over the past 25 years. We found that deforestation accounts for just ~50% of the total forest losses, and that forest disturbance (degradation) is critically important to consider when making forest change estimates associated with losses in habitat and carbon in the region. These results also provide spatially-detailed, temporally-specific information on forest change for nearly three decades. Information provided by this study will assist decision-makers in Peru to improve their regional environmental management. The results, unprecedented in spatial and temporal scope, are another example showing the fidelity of tropical deforestation and forest degradation monitoring made routine using the CLASlite system.

  3. Fluorescence imaging to quantify crop residue cover

    NASA Technical Reports Server (NTRS)

    Daughtry, C. S. T.; Mcmurtrey, J. E., III; Chappelle, E. W.

    1994-01-01

    Crop residues, the portion of the crop left in the field after harvest, can be an important management factor in controlling soil erosion. Methods to quantify residue cover are needed that are rapid, accurate, and objective. Scenes with known amounts of crop residue were illuminated with long wave ultraviolet (UV) radiation and fluorescence images were recorded with an intensified video camera fitted with a 453 to 488 nm band pass filter. A light colored soil and a dark colored soil were used as background for the weathered soybean stems. Residue cover was determined by counting the proportion of the pixels in the image with fluorescence values greater than a threshold. Soil pixels had the lowest gray levels in the images. The values of the soybean residue pixels spanned nearly the full range of the 8-bit video data. Classification accuracies typically were within 3(absolute units) of measured cover values. Video imaging can provide an intuitive understanding of the fraction of the soil covered by residue.

  4. Development of a relatchable cover mechanism for a cryogenic IR-sensor

    NASA Technical Reports Server (NTRS)

    Birner, R.; Lange, G.; Roth, M.; Voit, A.

    1991-01-01

    A cover mechanism for use on the Infrared Background Signature Survey (IBSS) cryostat was developed. The IBSS IR-instrument is scheduled for STS launch in early 1991 as a payload of the Shuttle Payload Satellite (SPS) 2. The cover is hinged, with a motorized rope drive. During ground processing, launch, entry, and landing, the cryostat, which houses the IR-instrument, is required to be a sealed vacuum tight container for cooling purposes and contamination prevention. When on orbit, the cover is opened to provide an unobstructed field of view for the IR-instrument. A positive seal is accomplished through the use of latch mechanism. The cover and the latch are driven by a common redundant actuator consisting of dc motors, spur gears, and a differential gear. Hall probe limit switches and position sensors (rotary variable transformer) are used to determine the position of the cover and the latch. The cover mechanism was successfully qualified for thermal vacuum (-25 to 35 C), acoustic noise, vibration (6 Gs sine, 9.7 G RMS) and life cycles. Constricting requirements, mechanical and electronic control design, specific design details, test results of functional performance, and environmental and life tests are described.

  5. Procedures for gathering ground truth information for a supervised approach to a computer-implemented land cover classification of LANDSAT-acquired multispectral scanner data

    NASA Technical Reports Server (NTRS)

    Joyce, A. T.

    1978-01-01

    Procedures for gathering ground truth information for a supervised approach to a computer-implemented land cover classification of LANDSAT acquired multispectral scanner data are provided in a step by step manner. Criteria for determining size, number, uniformity, and predominant land cover of training sample sites are established. Suggestions are made for the organization and orientation of field team personnel, the procedures used in the field, and the format of the forms to be used. Estimates are made of the probable expenditures in time and costs. Examples of ground truth forms and definitions and criteria of major land cover categories are provided in appendixes.

  6. Aerial secure display by use of polarization-processing display with retarder film and retro-reflector

    NASA Astrophysics Data System (ADS)

    Ito, Shusei; Uchida, Keitaro; Mizushina, Haruki; Suyama, Shiro; Yamamoto, Hirotsugu

    2017-02-01

    Security is one of the big issues in automated teller machine (ATM). In ATM, two types of security have to be maintained. One is to secure displayed information. The other is to secure screen contamination. This paper gives a solution for these two security issues. In order to secure information against peeping at the screen, we utilize visual cryptography for displayed information and limit the viewing zone. Furthermore, an aerial information screen with aerial imaging by retro-reflection, named AIRR enables users to avoid direct touch on the information screen. The purpose of this paper is to propose an aerial secure display technique that ensures security of displayed information as well as security against contamination problem on screen touch. We have developed a polarization-processing display that is composed of a backlight, a polarizer, a background LCD panel, a gap, a half-wave retarder, and a foreground LCD panel. Polarization angle is rotated with the LCD panels. We have constructed a polarization encryption code set. Size of displayed images are designed to limit the viewing position. Furthermore, this polarization-processing display has been introduced into our aerial imaging optics, which employs a reflective polarizer and a retro-reflector covered with a quarter-wave retarder. Polarization-modulated light forms the real image over the reflective polarizer. We have successfully formed aerial information screen that shows the secret image with a limited viewing position. This is the first realization of aerial secure display by use of polarization-processing display with retarder-film and retro-reflector.

  7. 48 CFR 239.7302 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Information Relating to Supply Chain Risk 239.7302 Definitions. As used in this subpart— Covered item means an... integrity of which could result in a supply chain risk for a covered system (see section 806(e)(6) of Pub. L... foreign policy. Information technology, in lieu of the definition at FAR 2.1, and supply chain risk, are...

  8. 5 CFR 890.1045 - Informing persons covered by FEHBP about debarment or suspension of their provider.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... debarment or suspension of their provider. 890.1045 Section 890.1045 Administrative Personnel OFFICE OF... Debarment and Suspension Actions § 890.1045 Informing persons covered by FEHBP about debarment or suspension... suspension of: (a) The existence of the provider's debarment or suspension; (b) The minimum period remaining...

  9. 63 FR 47026 - Proposed Vaccine Information Materials for Hepatitis B, Haemophilus influenzae type b (Hib...

    Federal Register 2010, 2011, 2012, 2013, 2014

    1998-09-03

    ... United States. Meningitis is an infection of the brain and spinal cord coverings which can lead to..., meningitis (infection of the brain and spinal cord covering), painful swelling of the testicles, and, rarely... Vaccine Information Materials for Hepatitis B, Haemophilus influenzae type b (Hib), Varicella (Chickenpox...

  10. Preliminary Study of Information Extraction of LANDSAT TM Data for a Suburban/regional Test Site

    NASA Technical Reports Server (NTRS)

    Toll, D. L.

    1985-01-01

    A substantial amount of spectral information is available from TM (as compared to MSS) data for a 14.25 square km area between Beltsville and Laurel, Maryland. Large buildings and street patterns were resolved in the TM imagery. While there was added information content in TM data for discriminating surburban/regional land cover, characteristics of MSS can improve land cover discrimination over TM when conventional classification procedures are used on digital data. The improved qualitization of TM is likely valuable in situations where there are spectral similarities between classes. The spatial resolution in TM decreased land cover discrimination as a result of increased within class variability. For many general digital evaluations, inclusion of four bands representing the four spectral regions can provide much useful land cover discrimination. Inclusion of TM 6 indicates an improvement in spectral class discrimination. Of primary spectral importance is the discrimination between water, vegetative surfaces, and impervious surfaces due to differences in thermal properties. Results from the principle component transformed data clearly indicates additional information content in TM over MSS.

  11. Predicting Functions of Proteins in Mouse Based on Weighted Protein-Protein Interaction Network and Protein Hybrid Properties

    PubMed Central

    Shi, Xiaohe; Lu, Wen-Cong; Cai, Yu-Dong; Chou, Kuo-Chen

    2011-01-01

    Background With the huge amount of uncharacterized protein sequences generated in the post-genomic age, it is highly desirable to develop effective computational methods for quickly and accurately predicting their functions. The information thus obtained would be very useful for both basic research and drug development in a timely manner. Methodology/Principal Findings Although many efforts have been made in this regard, most of them were based on either sequence similarity or protein-protein interaction (PPI) information. However, the former often fails to work if a query protein has no or very little sequence similarity to any function-known proteins, while the latter had similar problem if the relevant PPI information is not available. In view of this, a new approach is proposed by hybridizing the PPI information and the biochemical/physicochemical features of protein sequences. The overall first-order success rates by the new predictor for the functions of mouse proteins on training set and test set were 69.1% and 70.2%, respectively, and the success rate covered by the results of the top-4 order from a total of 24 orders was 65.2%. Conclusions/Significance The results indicate that the new approach is quite promising that may open a new avenue or direction for addressing the difficult and complicated problem. PMID:21283518

  12. An architecture for diversity-aware search for medical web content.

    PubMed

    Denecke, K

    2012-01-01

    The Web provides a huge source of information, also on medical and health-related issues. In particular the content of medical social media data can be diverse due to the background of an author, the source or the topic. Diversity in this context means that a document covers different aspects of a topic or a topic is described in different ways. In this paper, we introduce an approach that allows to consider the diverse aspects of a search query when providing retrieval results to a user. We introduce a system architecture for a diversity-aware search engine that allows retrieving medical information from the web. The diversity of retrieval results is assessed by calculating diversity measures that rely upon semantic information derived from a mapping to concepts of a medical terminology. Considering these measures, the result set is diversified by ranking more diverse texts higher. The methods and system architecture are implemented in a retrieval engine for medical web content. The diversity measures reflect the diversity of aspects considered in a text and its type of information content. They are used for result presentation, filtering and ranking. In a user evaluation we assess the user satisfaction with an ordering of retrieval results that considers the diversity measures. It is shown through the evaluation that diversity-aware retrieval considering diversity measures in ranking could increase the user satisfaction with retrieval results.

  13. Tsunami exposure estimation with land-cover data: Oregon and the Cascadia subduction zone

    USGS Publications Warehouse

    Wood, N.

    2009-01-01

    A Cascadia subduction-zone earthquake has the potential to generate tsunami waves which would impact more than 1000 km of coastline on the west coast of the United States and Canada. Although the predictable extent of tsunami inundation is similar for low-lying land throughout the region, human use of tsunami-prone land varies, creating variations in community exposure and potential impacts. To better understand such variations, land-cover information derived from midresolution remotely-sensed imagery (e.g., 30-m-resolution Landsat Thematic Mapper imagery) was coupled with tsunami-hazard information to describe tsunami-prone land along the Oregon coast. Land-cover data suggest that 95% of the tsunami-prone land in Oregon is undeveloped and is primarily wetlands and unconsolidated shores. Based on Spearman rank correlation coefficients (rs), correlative relationships are strong and statistically significant (p < 0.05) between city-level estimates of the amount of land-cover pixels classified as developed (impervious cover greater than 20%) and the amount of various societal assets, including residential and employee populations, homes, businesses, and tax-parcel values. Community exposure to tsunami hazards, described here by the amount and relative percentage of developed land in tsunami-prone areas, varies considerably among the 26 communities of the study area, and these variations relate to city size. Correlative relationships are strong and significant (p < 0.05) for community exposure rankings based on land-cover data and those based on aggregated socioeconomic data. In the absence of socioeconomic data or community-based knowledge, the integration of hazards information and land-cover information derived from midresolution remotely-sensed imagery to estimate community exposure may be a useful first step in understanding variations in community vulnerability to regional hazards.

  14. Completing the Picture: Importance of Considering Participatory Mapping for REDD+ Measurement, Reporting and Verification (MRV)

    PubMed Central

    Rafanoharana, Serge; Boissière, Manuel; Wijaya, Arief; Wardhana, Wahyu

    2016-01-01

    Remote sensing has been widely used for mapping land cover and is considered key to monitoring changes in forest areas in the REDD+ Measurement, Reporting and Verification (MRV) system. But Remote Sensing as a desk study cannot capture the whole picture; it also requires ground checking. Therefore, complementing remote sensing analysis using participatory mapping can help provide information for an initial forest cover assessment, gain better understanding of how local land use might affect changes, and provide a way to engage local communities in REDD+. Our study looked at the potential of participatory mapping in providing complementary information for remotely sensed maps. The research sites were located in different ecological and socio-economic contexts in the provinces of Papua, West Kalimantan and Central Java, Indonesia. Twenty-one maps of land cover and land use were drawn with local community participation during focus group discussions in seven villages. These maps, covering a total of 270,000ha, were used to add information to maps developed using remote sensing, adding 39 land covers to the eight from our initial desk assessment. They also provided additional information on drivers of land use and land cover change, resource areas, territory claims and land status, which we were able to correlate to understand changes in forest cover. Incorporating participatory mapping in the REDD+ MRV protocol would help with initial remotely sensed land classifications, stratify an area for ground checks and measurement plots, and add other valuable social data not visible at the RS scale. Ultimately, it would provide a forum for local communities to discuss REDD+ activities and develop a better understanding of REDD+. PMID:27977685

  15. 76 FR 34639 - Notice of Proposed Additional Information Collection: Advisory Committee and Research and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-14

    ... and Research and Promotion Background Information AGENCY: Office of the Secretary, USDA. ACTION... and Promotion Background Information to include Race, Ethnicity, National Origin, Gender and...: [email protected] . SUPPLEMENTARY INFORMATION: Title: Advisory Committee and Research and Promotion...

  16. UnCover on the Web: search hints and applications in library environments.

    PubMed

    Galpern, N F; Albert, K M

    1997-01-01

    Among the huge maze of resources available on the Internet, UnCoverWeb stands out as a valuable tool for medical libraries. This up-to-date, free-access, multidisciplinary database of periodical references is searched through an easy-to-learn graphical user interface that is a welcome improvement over the telnet version. This article reviews the basic and advanced search techniques for UnCoverWeb, as well as providing information on the document delivery functions and table of contents alerting service called Reveal. UnCover's currency is evaluated and compared with other current awareness resources. System deficiencies are discussed, with the conclusion that although UnCoverWeb lacks the sophisticated features of many commercial database search services, it is nonetheless a useful addition to the repertoire of information sources available in a library.

  17. Assessing health care in Canada's North: what can we learn from national and regional surveys?

    PubMed Central

    Young, T. Kue; Ng, Carmina; Chatwood, Susan

    2015-01-01

    Background Health surveys are a rich source of information on a variety of health issues, including health care. Objectives This article compares various national and regional surveys in terms of their geographical coverage with respect to the Canadian North, especially their Aboriginal population, and the comparability of the survey contents relating to health care. Methods Three surveys were selected as providing some information on health care, with separate estimates for the North and its Aboriginal populations. They are the Canadian Community Health Survey (CCHS), Aboriginal Peoples Survey (APS) and the First Nations Regional Health Survey (RHS). Results Different surveys focus on different categories of Aboriginal people, and no single survey has covered all categories of Aboriginal people in the North consistently. RHS is targeted at the on-reserve First Nations population only. APS and CCHS sample the off-reserve First Nations population as well as Métis and Inuit. To achieve adequate sample size for North–South comparisons and comparisons among Aboriginal groups within the North, several cycles of the biennial/annual CCHS can be merged, producing a large data set with consistent coverage of topics using comparable questions. The content areas of the 3 surveys can be broadly categorized as health status, health determinants and health care. Substantial variation exists across surveys in the domains covered. There are also changes over time in terms of definitions, questions and even basic concepts. The available health care content of the 3 surveys focus on access to different types of health services, contact with different categories of health professionals, unmet health needs and the use of preventive services. Many important dimensions of health care are not covered. Not all these basic indicators are available for the North or its Aboriginal populations. Conclusions A comprehensive survey of health care in the North with sufficient sample size to provide reliable estimates for its subpopulations – urban and remote, Aboriginal and non-Aboriginal, and First Nations, Inuit and Métis – would provide useful information to decision-makers and service providers. Analytical studies can also be conducted to investigate the correlations and interactions among health status, health determinants and health care and assess whether such relationships differ among the different population groups. PMID:26214103

  18. Timely precipitation drives cover crop outcomes

    USDA-ARS?s Scientific Manuscript database

    Cover crops can expand ecosystem services, though sound management recommendations for their use within semi-arid cropping systems is currently constrained by a lack of information. This study was conducted to determine agroecosystem responses to late-summer seeded cover crops under no-till managem...

  19. Estimating Landscape Pattern Metrics from a Sample of Land Cover

    EPA Science Inventory

    Although landscape pattern metrics can be computed directly from wall-to-wall land-cover maps, statistical sampling offers a practical alternative when complete coverage land-cover information is unavailable. Partitioning a region into spatial units (“blocks”) to create a samplin...

  20. Industry sector analysis: The market for renewable energy resources (the Philippines). Export trade information

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

    Cannon, E.; Miranda, A.L.

    1990-08-01

    The market survey covers the renewable energy resources market in the Philippines. Sub-sectors covered include biomass, solar energy, photovoltaic cells, windmills, and mini-hydro systems. The analysis contains statistical and narrative information on projected market demand, end-users; receptivity of Philippine consumers to U.S. products; the competitive situation, and market access (tariffs, non-tariff barriers, standards, taxes, distribution channels). It also contains key contact information.

  1. 29 CFR 98.365 - What must I do if I learn of information required under § 98.355 after entering into a covered...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true What must I do if I learn of information required under Â... What must I do if I learn of information required under § 98.355 after entering into a covered... with a person at a higher tier, you must provide immediate written notice to that person if you learn...

  2. 29 CFR 98.365 - What must I do if I learn of information required under § 98.355 after entering into a covered...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 1 2011-07-01 2011-07-01 false What must I do if I learn of information required under Â... What must I do if I learn of information required under § 98.355 after entering into a covered... with a person at a higher tier, you must provide immediate written notice to that person if you learn...

  3. An enrichment program for South Carolina high school students interested in future biomedical science professions.

    PubMed

    McLean, A H; Gibbs, T; Sugimoto, T; Altekruse, J M

    1983-06-01

    The Biomedical Sciences Program of the University of South Carolina intends to increase the number of qualified, economically disadvantaged minority students graduating from educational programs that lead to careers in the health field. The objective is to provide students with an overview of the health care delivery system in the United States and to acquaint students with a wide range of health care occupations and opportunities in the health care field. Experience-based learning, through site visits to different health care centers, is used in this program.In 1981, 100 ninth-grade students from rural school districts in South Carolina were recruited to participate in the program from 1981 through 1985. To assist in evaluation of the summer program, each student completed a self-administered questionnaire composed of questions related to background information and a pre-test covering factual material derived from information provided by visits to health care delivery agencies. At the completion of the summer program, the same test (excluding the collection of background material) was administered as a post-test.Of the 113 students who took the pre-test, 89 students also took the post-test. The decrease in students was accounted for by early withdrawal from the summer program or conflicts in scheduled events. Of the post-test group, 75 (84.3 percent) were nonwhite and 14 (15.7 percent) were white. The sex distribution was 60 women (67.4 percent) and 29 men (32.6 percent).Follow-up on academic advancement and career development progress is planned for each student over the next five years.

  4. Engineering brain-computer interfaces: past, present and future.

    PubMed

    Hughes, M A

    2014-06-01

    Electricity governs the function of both nervous systems and computers. Whilst ions move in polar fluids to depolarize neuronal membranes, electrons move in the solid-state lattices of microelectronic semiconductors. Joining these two systems together, to create an iono-electric brain-computer interface, is an immense challenge. However, such interfaces offer (and in select clinical contexts have already delivered) a method of overcoming disability caused by neurological or musculoskeletal pathology. To fulfill their theoretical promise, several specific challenges demand consideration. Rate-limiting steps cover a diverse range of disciplines including microelectronics, neuro-informatics, engineering, and materials science. As those who work at the tangible interface between brain and outside world, neurosurgeons are well placed to contribute to, and inform, this cutting edge area of translational research. This article explores the historical background, status quo, and future of brain-computer interfaces; and outlines the challenges to progress and opportunities available to the clinical neurosciences community.

  5. Measurement of the inclusive isolated prompt photon cross section in pp collisions at √s = 7 TeV with the ATLAS detector

    DOE PAGES

    Aad, G.

    2011-03-18

    A measurement of the cross section for the inclusive production of isolated prompt photons in pp collisions at a centre-of-mass energy √s = 7TeV is presented. The measurement covers the pseudorapidity ranges |η γ| < 1.37 and 1.52 < |η γ| < 1.81 in the transverse energy range 15 ≤ E T γ < 100 GeV. The results are based on an integrated luminosity of 880 nb -1, collected with the ATLAS detector at the Large Hadron Collider. Photon candidates are identified by combining information from the calorimeters and from the inner tracker. Residual background in the selected sample ismore » estimated from data based on the observed distribution of the transverse isolation energy in a narrow cone around the photon candidate. Results are compared to predictions from next-to-leading order perturbative QCD calculations.« less

  6. Information-Efficient Spectral Imaging Sensor With Tdi

    DOEpatents

    Rienstra, Jeffrey L.; Gentry, Stephen M.; Sweatt, William C.

    2004-01-13

    A programmable optical filter for use in multispectral and hyperspectral imaging employing variable gain time delay and integrate arrays. A telescope focuses an image of a scene onto at least one TDI array that is covered by a multispectral filter that passes separate bandwidths of light onto the rows in the TDI array. The variable gain feature of the TDI array allows individual rows of pixels to be attenuated individually. The attenuations are functions of the magnitudes of the positive and negative components of a spectral basis vector. The spectral basis vector is constructed so that its positive elements emphasize the presence of a target and its negative elements emphasize the presence of the constituents of the background of the imaged scene. This system provides for a very efficient determination of the presence of the target, as opposed to the very data intensive data manipulations that are required in conventional hyperspectral imaging systems.

  7. Dynamic behaviour of coastal sedimentation in the Lions Gulf. [France

    NASA Technical Reports Server (NTRS)

    Guy, M. (Principal Investigator)

    1974-01-01

    The author has identified the following significant results. A number of ERTS-1 images covering this geographical zone were studied and compared with cartographic maps, air photographs, and thermal-IR images. Old and recent sediments leave traces in the landscape which are decoded by interpreting the shapes of the clear zones forming a network against the black background representing water and humid zones. Current sedimentation and its mechanism were investigated. It had been hoped that a regular sequence of images would make it possible to follow the dynamics of the Rhone and the coastal rivers in relation to meteorological conditions. In any event only a small number of images spread over a wide period of time were obtained, and a complete study was therefore impossible. However, in comparing some of the ERTS-1 images certain thermal-IR images and information on the flow of the Rhone provided some clarification of mechanisms associated with river dynamics.

  8. The use of animals in agriculture and science: historical context, international considerations and future direction.

    PubMed

    Bayvel, A C D

    2005-08-01

    As the final contribution to this important World Organisation for Animal Health (OIE) publication, this paper provides some relevant background and contextual information and identifies a number of strategically significant international activities that will influence the future direction of animal welfare internationally. The assumption of an animal welfare leadership role by the OIE, with the full support of its 167 Member Countries, is an international development of major strategic significance. As an inter-governmental organisation, the OIE is committed to a science-based approach to the development of animal welfare guidelines and standards and to working closely with all stakeholders. This paper covers the use of animals in both agriculture and science, reflecting the OIE's dual remit for both animal health and animal welfare and the importance of animal-based research and testing to the OIE's animal health and reference laboratory roles.

  9. Assessing the Acceptability and Usability of an Internet-Based Intelligent Health Assistant Developed for Use among Turkish Migrants: Results of a Study Conducted in Bremen, Germany

    PubMed Central

    Samkange-Zeeb, Florence; Ernst, Sinja Alexandra; Klein-Ellinghaus, Funda; Brand, Tilman; Reeske-Behrens, Anna; Plumbaum, Till; Zeeb, Hajo

    2015-01-01

    The Internet offers a new chance for health professionals to reach population groups not usually reached through traditional information channels, for example, migrants. Criticism has, however, been raised that most health information on the Internet is not easy to read and lacks cultural sensitivity. We developed an Internet-based bilingual health assistant especially for Turkish migrants in Germany, tested its acceptance, and evaluated its usability in a participatory research design with families with and without Turkish migrant background. The interactive health assistant covered the following: nutrition, physical activity, overweight, diabetes, as well as pregnancy and pregnancy support. The idea of an Internet-based health assistant was generally accepted by all participants of the evaluation study, as long as it would be incorporated in existing appliances, such as smartphones. The bilingual nature of the assistant was welcomed especially by first generation migrants, but migrant participants also indicated that not all health information needed to be made available in a culture-specific way. The participants were least satisfied with the nutrition component, which they felt should include recipes and ingredients from the culture of origin, as well as specific aspects of food preparation. PMID:26633455

  10. Assessing the Acceptability and Usability of an Internet-Based Intelligent Health Assistant Developed for Use among Turkish Migrants: Results of a Study Conducted in Bremen, Germany.

    PubMed

    Samkange-Zeeb, Florence; Ernst, Sinja Alexandra; Klein-Ellinghaus, Funda; Brand, Tilman; Reeske-Behrens, Anna; Plumbaum, Till; Zeeb, Hajo

    2015-12-03

    The Internet offers a new chance for health professionals to reach population groups not usually reached through traditional information channels, for example, migrants. Criticism has, however, been raised that most health information on the Internet is not easy to read and lacks cultural sensitivity. We developed an Internet-based bilingual health assistant especially for Turkish migrants in Germany, tested its acceptance, and evaluated its usability in a participatory research design with families with and without Turkish migrant background. The interactive health assistant covered the following: nutrition, physical activity, overweight, diabetes, as well as pregnancy and pregnancy support. The idea of an Internet-based health assistant was generally accepted by all participants of the evaluation study, as long as it would be incorporated in existing appliances, such as smartphones. The bilingual nature of the assistant was welcomed especially by first generation migrants, but migrant participants also indicated that not all health information needed to be made available in a culture-specific way. The participants were least satisfied with the nutrition component, which they felt should include recipes and ingredients from the culture of origin, as well as specific aspects of food preparation.

  11. 76 FR 30405 - Information Collection Request Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-25

    ..., the National Agency Check (NAC) Questionnaire for Peace Corps Volunteer Background Investigation (OMB... INFORMATION: The NAC Questionnaire for Peace Corps Volunteer Background Investigation Form is used to conduct... Volunteer Background Investigation. Type of Review: Reinstatement, without change, of a previously approved...

  12. Handbook of the Statistics of Various Terrain and Water (Ice) Backgrounds from Selected U.S. Locations

    DTIC Science & Technology

    1980-01-01

    designers and users of iufrared systems. This handbook contains a summary of the backgrounds analyzed to date as part of this effort. Most of the...last region, 8.0-14.0 pm, was covered with various filters at different AX’s, designated in the Index merely as 8.0-14.0 vim, but specifically...delineated in the Handbook within their properly designated bands. ] Since, as was mentioned earlier, the substance of this Handbook was presented in

  13. The National Library of Medicine's (NLM) Hazardous Substances Data Bank (HSDB): background, recent enhancements and future plans.

    PubMed

    Fonger, George Charles; Hakkinen, Pertti; Jordan, Shannon; Publicker, Stephanie

    2014-11-05

    The National Library of Medicine's (NLM) Division of Specialized Information Services (SIS) Toxicology and Environmental Health Information Program is responsible for the management of the online Hazardous Substances Data Bank (HSDB). HSDB, a part of NLM's Toxicology Data Network (TOXNET(®)), is a file of chemical/substance information with one record for each specific chemical or substance, or for a category of chemicals or substances. Like the rest of TOXNET's databases and other resources, HSDB is available online at no cost to global users. HSDB has approximately 5600 chemicals and substances, with a focus on toxicology information and also on human exposure, industrial hygiene, emergency handling procedures, environmental fate, regulatory requirements, and related areas of likely interest to HSDB users. All data are from a core set of books, government documents, technical reports, selected primary journal literature, and other online sources of information, with a goal of linking the HSDB content to as much publicly available information as possible. HSDB's content is peer-reviewed by the Scientific Review Panel, a group of experts in the areas covering the scope of HSDB content. Recent enhancements include the addition of chemical structures to HSDB records, the addition of new subfields such as age groups for human data, more occupational exposure standards, and the addition of information on numerous nanomaterials. Examples of future plans include providing more exposure-related information, e.g., uses of a chemical or substance in consumer products; the addition of information summaries aimed towards consumers and other members of the public wanting to learn about a chemical or substance; more visual content such as diagrams (images) of the pathways of metabolism of a substance; and enhanced search features and navigation. Published by Elsevier Ireland Ltd.

  14. Automated image processing of Landsat II digital data for watershed runoff prediction

    NASA Technical Reports Server (NTRS)

    Sasso, R. R.; Jensen, J. R.; Estes, J. E.

    1977-01-01

    Digital image processing of Landsat data from a 230 sq km area was examined as a possible means of generating soil cover information for use in the watershed runoff prediction of Kern County, California. The soil cover information included data on brush, grass, pasture lands and forests. A classification accuracy of 94% for the Landsat-based soil cover survey suggested that the technique could be applied to the watershed runoff estimate. However, problems involving the survey of complex mountainous environments may require further attention

  15. 76 FR 69287 - National Instant Criminal Background Check System Section Agency Information Collection...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-08

    ... System Section Agency Information Collection Activities: Existing collection, comments requested the Voluntary Appeal File (VAF) Brochure ACTION: 60-Day Notice of Information Collection Under Review. The... Criminal Background Check System (NICS) Section has submitted the following information collection request...

  16. Information flow in an atmospheric model and data assimilation

    NASA Astrophysics Data System (ADS)

    Yoon, Young-noh

    2011-12-01

    Weather forecasting consists of two processes, model integration and analysis (data assimilation). During the model integration, the state estimate produced by the analysis evolves to the next cycle time according to the atmospheric model to become the background estimate. The analysis then produces a new state estimate by combining the background state estimate with new observations, and the cycle repeats. In an ensemble Kalman filter, the probability distribution of the state estimate is represented by an ensemble of sample states, and the covariance matrix is calculated using the ensemble of sample states. We perform numerical experiments on toy atmospheric models introduced by Lorenz in 2005 to study the information flow in an atmospheric model in conjunction with ensemble Kalman filtering for data assimilation. This dissertation consists of two parts. The first part of this dissertation is about the propagation of information and the use of localization in ensemble Kalman filtering. If we can perform data assimilation locally by considering the observations and the state variables only near each grid point, then we can reduce the number of ensemble members necessary to cover the probability distribution of the state estimate, reducing the computational cost for the data assimilation and the model integration. Several localized versions of the ensemble Kalman filter have been proposed. Although tests applying such schemes have proven them to be extremely promising, a full basic understanding of the rationale and limitations of localization is currently lacking. We address these issues and elucidate the role played by chaotic wave dynamics in the propagation of information and the resulting impact on forecasts. The second part of this dissertation is about ensemble regional data assimilation using joint states. Assuming that we have a global model and a regional model of higher accuracy defined in a subregion inside the global region, we propose a data assimilation scheme that produces the analyses for the global and the regional model simultaneously, considering forecast information from both models. We show that our new data assimilation scheme produces better results both in the subregion and the global region than the data assimilation scheme that produces the analyses for the global and the regional model separately.

  17. (abstract) A Polarimetric Model for Effects of Brine Infiltrated Snow Cover and Frost Flowers on Sea Ice Backscatter

    NASA Technical Reports Server (NTRS)

    Nghiem, S. V.; Kwok, R.; Yueh, S. H.

    1995-01-01

    A polarimetric scattering model is developed to study effects of snow cover and frost flowers with brine infiltration on thin sea ice. Leads containing thin sea ice in the Artic icepack are important to heat exchange with the atmosphere and salt flux into the upper ocean. Surface characteristics of thin sea ice in leads are dominated by the formation of frost flowers with high salinity. In many cases, the thin sea ice layer is covered by snow, which wicks up brine from sea ice due to capillary force. Snow and frost flowers have a significant impact on polarimetric signatures of thin ice, which needs to be studied for accessing the retrieval of geophysical parameters such as ice thickness. Frost flowers or snow layer is modeled with a heterogeneous mixture consisting of randomly oriented ellipsoids and brine infiltration in an air background. Ice crystals are characterized with three different axial lengths to depict the nonspherical shape. Under the covering multispecies medium, the columinar sea-ice layer is an inhomogeneous anisotropic medium composed of ellipsoidal brine inclusions preferentially oriented in the vertical direction in an ice background. The underlying medium is homogeneous sea water. This configuration is described with layered inhomogeneous media containing multiple species of scatterers. The species are allowed to have different size, shape, and permittivity. The strong permittivity fluctuation theory is extended to account for the multispecies in the derivation of effective permittivities with distributions of scatterer orientations characterized by Eulerian rotation angles. Polarimetric backscattering coefficients are obtained consistently with the same physical description used in the effective permittivity calculation. The mulitspecies model allows the inclusion of high-permittivity species to study effects of brine infiltrated snow cover and frost flowers on thin ice. The results suggest that the frost cover with a rough interface significantly increases the backscatter from thin saline ice and the polarimetric signature becomes closer to the isotropic characteristics. The snow cover also modifies polarimetric signatures of thin sea ice depending on the snow mixture and the interface condition.

  18. Citizen science land cover classification based on ground and satellite imagery: Case study Day River in Vietnam

    NASA Astrophysics Data System (ADS)

    Nguyen, Son Tung; Minkman, Ellen; Rutten, Martine

    2016-04-01

    Citizen science is being increasingly used in the context of environmental research, thus there are needs to evaluate cognitive ability of humans in classifying environmental features. With the focus on land cover, this study explores the extent to which citizen science can be applied in sensing and measuring the environment that contribute to the creation and validation of land cover data. The Day Basin in Vietnam was selected to be the study area. Different methods to examine humans' ability to classify land cover were implemented using different information sources: ground based photos - satellite images - field observation and investigation. Most of the participants were solicited from local people and/or volunteers. Results show that across methods and sources of information, there are similar patterns of agreement and disagreement on land cover classes among participants. Understanding these patterns is critical to create a solid basis for implementing human sensors in earth observation. Keywords: Land cover, classification, citizen science, Landsat 8

  19. Portrayal of the Human Resource Crisis and Accountability in Healthcare: A Qualitative Analysis of Ugandan Newspapers

    PubMed Central

    Wojczewski, Silvia; Willcox, Merlin; Mubangizi, Vincent; Hoffmann, Kathryn; Peersman, Wim; Niederkrotenthaler, Thomas; Natukunda, Silvia; Maling, Samuel; Maier, Manfred; Mant, David; Kutalek, Ruth

    2015-01-01

    Background Uganda is one of the 57 countries with a critical shortage of health workers. The aim of this study was to determine how the human resources and health service crisis was covered in Ugandan newspapers and, in particular, how the newspapers attributed accountability for problems in the health services. Methods We collected all articles related to health workers and health services for the calendar year 2012 in the two largest national newspapers in Uganda (collection on daily basis) and in one local newspaper (collection on weekly basis). These articles were analysed qualitatively regarding the main themes covered and attribution of accountability. Results The two more urban national newspapers published 229 articles on human resources and health services in Uganda (on average over two articles per week), whereas the local more rural newspaper published only a single article on this issue in the 12 month period. The majority of articles described problems in the health service without discussing accountability. The question of accountability is raised in only 46% of articles (106 articles). The responsibility of the government was discussed in 50 articles (21%), and negligence, corruption and misbehaviour by individual health workers was reported in 56 articles (25%). In the articles about corruption (n=35), 60% (21 articles) mention corruption by health workers and 40% (14 articles) mention corruption by government officials. Six articles defended the situation of health workers in Uganda. Conclusions The coverage of accountability in the Ugandan newspapers surveyed is insufficient to generate informed debate on what political actions need to be taken to improve the crisis in health care and services. There exists not only an “inverse care law” but also an “inverse information law”: those sections of society with the greatest health needs and problems in accessing quality health care receive the least information about health services. PMID:25837490

  20. Anatomical aspects of angiosperm root evolution

    PubMed Central

    Seago, James L.; Fernando, Danilo D.

    2013-01-01

    Background and Aims Anatomy had been one of the foundations in our understanding of plant evolutionary trends and, although recent evo-devo concepts are mostly based on molecular genetics, classical structural information remains useful as ever. Of the various plant organs, the roots have been the least studied, primarily because of the difficulty in obtaining materials, particularly from large woody species. Therefore, this review aims to provide an overview of the information that has accumulated on the anatomy of angiosperm roots and to present possible evolutionary trends between representatives of the major angiosperm clades. Scope This review covers an overview of the various aspects of the evolutionary origin of the root. The results and discussion focus on angiosperm root anatomy and evolution covering representatives from basal angiosperms, magnoliids, monocots and eudicots. We use information from the literature as well as new data from our own research. Key Findings The organization of the root apical meristem (RAM) of Nymphaeales allows for the ground meristem and protoderm to be derived from the same group of initials, similar to those of the monocots, whereas in Amborellales, magnoliids and eudicots, it is their protoderm and lateral rootcap which are derived from the same group of initials. Most members of Nymphaeales are similar to monocots in having ephemeral primary roots and so adventitious roots predominate, whereas Amborellales, Austrobaileyales, magnoliids and eudicots are generally characterized by having primary roots that give rise to a taproot system. Nymphaeales and monocots often have polyarch (heptarch or more) steles, whereas the rest of the basal angiosperms, magnoliids and eudicots usually have diarch to hexarch steles. Conclusions Angiosperms exhibit highly varied structural patterns in RAM organization; cortex, epidermis and rootcap origins; and stele patterns. Generally, however, Amborellales, magnoliids and, possibly, Austrobaileyales are more similar to eudicots, and the Nymphaeales are strongly structurally associated with the monocots, especially the Acorales. PMID:23299993

  1. 77 FR 66634 - Agency Information Collection Activities: Proposed Collection; Comments Requested: Appeals of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-06

    ...] Agency Information Collection Activities: Proposed Collection; Comments Requested: Appeals of Background... Information Collection (1) Type of Information Collection: Extension of a currently approved collection. (2) Title of the Form/Collection: Appeals of Background Checks. (3) Agency form number, if any, and the...

  2. 34 CFR 85.335 - What information must I provide before entering into a covered transaction with the Department of...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false What information must I provide before entering into a covered transaction with the Department of Education? 85.335 Section 85.335 Education Office of the Secretary, Department of Education GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Responsibilities...

  3. 34 CFR 85.335 - What information must I provide before entering into a covered transaction with the Department of...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 1 2011-07-01 2011-07-01 false What information must I provide before entering into a covered transaction with the Department of Education? 85.335 Section 85.335 Education Office of the Secretary, Department of Education GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Responsibilities...

  4. 47 CFR 54.1306 - Updating Information Submitted to the National Exchange Carrier Association.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... incumbent local exchange carrier subject to § 54.1301(a) may update the information submitted to the... on a rolling year basis according to the schedule. (1) Submit data covering the last nine months of... September 30th of the existing year; (2) Submit data covering the last six months of the previous calendar...

  5. 7 CFR 3017.335 - What information must I provide before entering into a covered transaction with the Department of...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false What information must I provide before entering into a covered transaction with the Department of Agriculture? 3017.335 Section 3017.335 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF...

  6. 49 CFR 1560.101 - Request for and transmission of information to TSA.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... operator must request the full name, gender, date of birth, and Redress Number for passengers on a covered... must collect full name, gender, and date of birth for each passenger when the reservation is made or at... birth, and gender at the time of reservation. The covered aircraft operator must include the information...

  7. 49 CFR 1560.101 - Request for and transmission of information to TSA.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... operator must request the full name, gender, date of birth, and Redress Number for passengers on a covered... must collect full name, gender, and date of birth for each passenger when the reservation is made or at... birth, and gender at the time of reservation. The covered aircraft operator must include the information...

  8. 49 CFR 1560.101 - Request for and transmission of information to TSA.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... operator must request the full name, gender, date of birth, and Redress Number for passengers on a covered... must collect full name, gender, and date of birth for each passenger when the reservation is made or at... birth, and gender at the time of reservation. The covered aircraft operator must include the information...

  9. 49 CFR 1560.101 - Request for and transmission of information to TSA.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... operator must request the full name, gender, date of birth, and Redress Number for passengers on a covered... must collect full name, gender, and date of birth for each passenger when the reservation is made or at... birth, and gender at the time of reservation. The covered aircraft operator must include the information...

  10. 49 CFR 1560.101 - Request for and transmission of information to TSA.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... operator must request the full name, gender, date of birth, and Redress Number for passengers on a covered... must collect full name, gender, and date of birth for each passenger when the reservation is made or at... birth, and gender at the time of reservation. The covered aircraft operator must include the information...

  11. Chapter 18: A Landscape-Level Analysis of Marbled Murrelet Habitat in Western Washington

    Treesearch

    Martin G. Raphael; John A. Young; Beth M. Galleher

    1995-01-01

    Relationships between landscape-level patterns of forest cover and occupancy by Marbled Murrelets in the state of Washington where state-wide forest-cover information was available were investigated. Using a geographic information system, a 203-hectare circular area surrounding each of 261 previously surveyed locations was delineated. Within each area, we calculated...

  12. EnviroAtlas Tree Cover Configuration and Connectivity, Water Background Web Service

    EPA Pesticide Factsheets

    This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). The 1-meter resolution tree cover configuration and connectivity map categorizes tree cover into structural elements (e.g. core, edge, connector, etc.). Source imagery varies by community. For specific information about methods and accuracy of each community's tree cover configuration and connectivity classification, consult their individual metadata records: Austin, TX (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B29D2B039-905C-4825-B0B4-9315122D6A9F%7D); Cleveland, OH (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B03cd54e1-4328-402e-ba75-e198ea9fbdc7%7D); Des Moines, IA (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B350A83E6-10A2-4D5D-97E6-F7F368D268BB%7D); Durham, NC (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7BC337BA5F-8275-4BA8-9647-F63C443F317D%7D); Fresno, CA (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B84B98749-9C1C-4679-AE24-9B9C0998EBA5%7D); Green Bay, WI (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7B69E48A44-3D30-4E84-A764-38FBDCCAC3D0%7D); Memphis, TN (https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7BB7313ADA-04F7-4D80-ABBA-77E753AAD002%7D); Milwaukee, WI (https://edg.epa.gov/metadata/catalog/search/resource/details.page?u

  13. The molecular biology of inflammatory bowel diseases.

    PubMed

    Corfield, Anthony P; Wallace, Heather M; Probert, Chris S J

    2011-08-01

    IBDs (inflammatory bowel diseases) are a group of diseases affecting the gastrointestinal tract. The diseases are multifactorial and cover genetic aspects: susceptibility genes, innate and adaptive responses to inflammation, and structure and efficacy of the mucosal protective barrier. Animal models of IBD have been developed to gain further knowledge of the disease mechanisms. These topics form an overlapping background to enable an improved understanding of the molecular features of these diseases. A series of articles is presented based on the topics covered at the Biochemical Society Focused Meeting The Molecular Biology of Inflammatory Bowel Diseases.

  14. Periods of History of the Lviv Medical University and Criminal Repressions During the Nazi Occupation and Stalinist Era.

    PubMed

    Hanitkevych, Yaroslav

    2012-12-01

    This article covers the history of the Lviv Medical University from the period of Austria-Hungarian rule until the modern period of independent Ukraine. Its functioning has been conditioned by the different periods of foreign rule, whether Austrian, Hungarian, Polish, German or Soviet Union.This story covers well known scientists-professors as well as other Ukrainian teachers and students.We record the arrests and murders of physicians by Stalin's followers and Hitler's soldiers against the background of prevailing conditions in the city of Lviv.

  15. Workplace Measurements of Ultrafine Particles-A Literature Review.

    PubMed

    Viitanen, Anna-Kaisa; Uuksulainen, Sanni; Koivisto, Antti J; Hämeri, Kaarle; Kauppinen, Timo

    2017-08-01

    Workers are exposed to ultrafine particles (UFP) in a number of occupations. In order to summarize the current knowledge regarding occupational exposure to UFP (excluding engineered nanoparticles), we gathered information on UFP concentrations from published research articles. The aim of our study was to create a basis for future epidemiological studies that treat UFP as an exposure factor. The literature search found 72 publications regarding UFP measurements in work environments. These articles covered 314 measurement results and tabled concentrations. Mean concentrations were compared to typical urban UFP concentration level, which was considered non-occupational background concentration. Mean concentrations higher than the typical urban UFP concentration were reported in 240 workplace measurements. The results showed that workers' exposure to UFP may be significantly higher than their non-occupational exposure to background concentration alone. Mean concentrations of over 100 times the typical urban UFP concentration were reported in welding and metal industry. However, according to the results of the review, measurements of the UFP in work environments are, to date, too limited and reported too heterogeneous to allow us to draw general conclusions about workers' exposure. Harmonization of measurement strategies is essential if we are to generate more reliable and comparable data in the future. © The Author 2017. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

  16. Herbicide and cover crop residue integration in conservation tillage tomato

    USDA-ARS?s Scientific Manuscript database

    The increased adoption of conservation tillage in vegetable production requires more information on the role of various cover crops in weed control, tomato quality, and yield. Three conservation-tillage systems utilizing crimson clover, turnip, and cereal rye as winter cover crops were compared to a...

  17. 76 FR 22648 - Resolution Plans and Credit Exposure Reports Required

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-22

    ..., including associated services, functions and support that, in the view of the Covered Company or as jointly...-based Covered Company's overall contingency planning process, and information regarding the.... operations be linked to the contingency planning process of the foreign-based Covered Company? Process 1. Are...

  18. 78 FR 70070 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Request for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-22

    ... Background Investigation Information ACTION: 30-Day notice. The Department of Justice (DOJ), Bureau of... the burden of the proposed collection of information, including the validity of the methodology and... Form/Collection: Request for ATF Background Investigation Information. (3) Agency form number, if any...

  19. Spectral reflectance characteristics of different snow and snow-covered land surface objects and mixed spectrum fitting

    USGS Publications Warehouse

    Zhang, J.-H.; Zhou, Z.-M.; Wang, P.-J.; Yao, F.-M.; Yang, L.

    2011-01-01

    The field spectroradiometer was used to measure spectra of different snow and snow-covered land surface objects in Beijing area. The result showed that for a pure snow spectrum, the snow reflectance peaks appeared from visible to 800 nm band locations; there was an obvious absorption valley of snow spectrum near 1030 nm wavelength. Compared with fresh snow, the reflection peaks of the old snow and melting snow showed different degrees of decline in the ranges of 300~1300, 1700~1800 and 2200~2300 nm, the lowest was from the compacted snow and frozen ice. For the vegetation and snow mixed spectral characteristics, it was indicated that the spectral reflectance increased for the snow-covered land types(including pine leaf with snow and pine leaf on snow background), due to the influence of snow background in the range of 350~1300 nm. However, the spectrum reflectance of mixed pixel remained a vegetation spectral characteristic. In the end, based on the spectrum analysis of snow, vegetation, and mixed snow/vegetation pixels, the mixed spectral fitting equations were established, and the results showed that there was good correlation between spectral curves by simulation fitting and observed ones(correlation coefficient R2=0.9509).

  20. The natural resources inventory system ASVT project

    NASA Technical Reports Server (NTRS)

    Joyce, A. T.

    1979-01-01

    The hardware/software and the associated procedures for a natural resource inventory and information system based on the use of LANDSAT-acquired multispectral scanner digital data is described. The system is designed to derive land cover/vegetation information from LANDSAT data and geographically reference this information for the production of various types of maps and for the compilation of acreage by land cover/vegetation category. The system also provides for data base building so that the LANDSAT-derived information can be related to information digitized from other sources (e.g., soils maps) in a geographic context in order to address specific applications. These applications include agricultural crop production estimation, erosion hazard-reforestation need assessment, whitetail deer habitat assessment, and site selection. The system is tested in demonstration areas located in the state of Mississippi, and the results of these application demonstrations are presented. A cost-efficiency comparison of producing land cover/vegetation maps and statistics with this system versus the use of small-scale aerial photography is made.

  1. [Effects of exposure frequency and background information on preferences for photographs of cars in different locations].

    PubMed

    Matsuda, Ken; Kusumi, Takashi; Hosomi, Naohiro; Osa, Atsushi; Miike, Hidetoshi

    2014-08-01

    This study examined the influence of familiarity and novelty on the mere exposure effect while manipulating the presentation of background information. We selected presentation stimuli that integrated cars and backgrounds based on the results of pilot studies. During the exposure phase, we displayed the stimuli successively for 3 seconds, manipulating the background information (same or different backgrounds with each presentation) and exposure frequency (3, 6, and 9 times). In the judgment phase, 18 participants judged the cars in terms of preference, familiarity, and novelty on a 7-point scale. As the number of stimulus presentations increased, the preference for the cars increased during the different background condition and decreased during the same background condition. This increased preference may be due to the increase in familiarity caused by the higher exposure frequency and novelty resulting from the background changes per exposure session. The rise in preference judgments was not seen when cars and backgrounds were presented independently. Therefore, the addition of novel features to each exposure session facilitated the mere exposure effect.

  2. China's New National Curriculum Reform: Innovation, Challenges and Strategies

    ERIC Educational Resources Information Center

    Guan, Qun; Meng, Wanjin

    2007-01-01

    This paper presents systematically China's New National Curriculum Reform (CNNCR). It covers the background, origin, essence, goals, features, evolvement, schedule, implementation, the alignment in primary, secondary and middle schools' curricula and inter-subjects, the outcomes and the challenges and strategies of CNNCR.

  3. 13. Detail view of drum screen short shaft gears, journal ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Detail view of drum screen short shaft gears, journal bearing, rotation drive chain, upper sprocket gear, and drum screen edge in background, facing southeast (downstream) from drum screen cover. - Congdon Canal, Fish Screen, Naches River, Yakima, Yakima County, WA

  4. The universe at moderate redshift

    NASA Technical Reports Server (NTRS)

    Ostriker, Jeremiah P.

    1992-01-01

    The Final Report on the universe at moderate redshift covering the period from 1 Mar. 1988 to 28 Feb. 1991 is presented. Areas of research included: galaxy formation and large-scale structure; intergalactic medium and background radiation fields; quasar statistics and evolution; and gravitational lenses.

  5. Research Projects 1968.

    ERIC Educational Resources Information Center

    Swedish Council for Personnel Administration, Stockholm.

    The 39 research projects described cover several fields within the social and behavioral sciences related to personnel administration. The project description format includes: (1) project title, (2) principal investigator, (3) institution, (4) advisor, (5) grants, (6) background and purpose, (7) scope, material, methods, experimental design, (8)…

  6. Research for Progress in Education. Annual Report: Fiscal Year 1970.

    ERIC Educational Resources Information Center

    National Center for Educational Research and Development (DHEW/OE), Washington, DC.

    This annual report begins with a brief overview of cooperative research objectives and background. The five major sections are 1) "Cooperative Research Authorization" including the basic authorizations and subsequent amendments; 2) "Management Policies and Procedures;" 3) "Definitions and Distinctions" covering major…

  7. Change detection with heterogeneous data using ecoregional stratification, statistical summaries and a land allocation algorithm

    Treesearch

    Kathleen M. Bergen; Daniel G. Brown; James F. Rutherford; Eric J. Gustafson

    2005-01-01

    A ca. 1980 national-scale land-cover classification based on aerial photo interpretation was combined with 2000 AVHRR satellite imagery to derive land cover and land-cover change information for forest, urban, and agriculture categories over a seven-state region in the U.S. To derive useful land-cover change data using a heterogeneous dataset and to validate our...

  8. Land Use and Land Cover Change Modeling Using Remote Sensing and Soft Computing Approach to Assess Sugarcane Expansion Impacts in Tropical Agriculture

    NASA Astrophysics Data System (ADS)

    Vicente, L. E.; Koga-Vicente, A.; Friedel, M. J.; Victoria, D.; Zullo, J., Jr.; Gomes, D.; Bayma-Silva, G.

    2014-12-01

    Agriculture is related with land-use/cover changes (LUCC) over large areas and, in recent years, increase in demand of ethanol fuel has been influence in expansion of areas occupied with corn and sugar cane, raw material for ethanol production. Nevertheless, there´s a concern regarding the impacts on food security, such as, decrease in areas planted with food crops. Considering that the LUCC is highly dynamic, the use of Remote Sensing is a tool for monitoring changes quickly and precisely in order to provide information for agricultural planning. In this work, Remote Sensing techniques were used to monitor the LUCC occurred in municipalities of São Paulo state- Brazil related with sugarcane crops expansion in order to (i) evaluate and quantify the previous land cover in areas of sugarcane crop expansion, and (ii) provide information to elaborate a future land cover scenario based on Self Organizing Map (SOM) approach. The land cover classification procedure was based on Landsat 5 TM images, obtained from the Global Land Survey. The Landsat images were then segmented into homogeneous objects, with represent areas on the ground with similar spatial and spectral characteristics. These objects are related to the distinct land cover types that occur in each municipality. The segmentation procedure resulted in polygons over the three time periods along twenty years (1990-2010). The land cover for each object was visually identified, based on its shape, texture and spectral characteristics. Land cover types considered were: sugarcane plantations, pasture lands, natural cover, forest plantation, permanent crop, short cycle crop, water bodies and urban areas. SOM technique was used to estimate the values for the future land cover scenarios for the selected municipalities, using the information of land change provided by the remote sensing and data from official sources.

  9. Methods for Monitoring Fish Communities of Buffalo National River and Ozark National Scenic Riverways in the Ozark Plateaus of Arkansas and Missouri: Version 1.0

    USGS Publications Warehouse

    Petersen, James C.; Justus, B.G.; Dodd, H.R.; Bowles, D.E.; Morrison, L.W.; Williams, M.H.; Rowell, G.A.

    2008-01-01

    Buffalo National River located in north-central Arkansas, and Ozark National Scenic Riverways, located in southeastern Missouri, are the two largest units of the National Park Service in the Ozark Plateaus physiographic province. The purpose of this report is to provide a protocol that will be used by the National Park Service to sample fish communities and collect related water-quality, habitat, and stream discharge data of Buffalo National River and Ozark National Scenic Riverways to meet inventory and long-term monitoring objectives. The protocol includes (1) a protocol narrative, (2) several standard operating procedures, and (3) supplemental information helpful for implementation of the protocol. The protocol narrative provides background information about the protocol such as the rationale of why a particular resource or resource issue was selected for monitoring, information concerning the resource or resource issue of interest, a description of how monitoring results will inform management decisions, and a discussion of the linkages between this and other monitoring projects. The standard operating procedures cover preparation, training, reach selection, water-quality sampling, fish community sampling, physical habitat collection, measuring stream discharge, equipment maintenance and storage, data management and analysis, reporting, and protocol revision procedures. Much of the information in the standard operating procedures was gathered from existing protocols of the U.S. Geological Survey National Water Quality Assessment program or other sources. Supplemental information that would be helpful for implementing the protocol is included. This information includes information on fish species known or suspected to occur in the parks, sample sites, sample design, fish species traits, index of biotic integrity metrics, sampling equipment, and field forms.

  10. The nature of newspaper coverage of homicide

    PubMed Central

    Taylor, C; Sorenson, S

    2002-01-01

    Objectives: Previous research has shown that some homicides are more likely than others to receive newspaper coverage (for example, homicides by strangers). The present investigation examined whether, once the decision has been made to report on a homicide, the nature of the coverage (that is, how much visibility is given to a story, what information is included, and how a story is written) differs according to two key variables, victim ethnicity, and victim-suspect relationship. Setting: Los Angeles, California (USA). Methods: Homicide articles from the 1990–94 issues of the Los Angeles Times were stratified according to the predictors of interest (victim ethnicity and victim-suspect relationship) and a sample was drawn. Data that characterized two primary aspects of newspaper coverage, prominence and story framing (including background information, story focus, use of opinions, story tone, and "hook" or leading introductory lines) were abstracted from the articles. Descriptive statistics and cross tabulations were generated. Multivariate analyses were conducted to examine the predictive value of victim ethnicity and victim-suspect relationship on the nature of the newspaper coverage. Results: Newspaper coverage of homicide was generally factual, episodic, and unemotional in tone. Victim-suspect relationship, but not victim ethnicity, was related to how a story was covered, particularly the story frame. Homicides by intimates were covered consistently differently from other types of homicides; these stories were less likely to be opinion dominated, be emotional, and begin with a "hook". Conclusion: Victim-suspect relationship was related to the nature of coverage of homicides in a large, metropolitan newspaper. Given the agenda setting and issue framing functions of the news media, these findings have implications for the manner in which the public and policy makers perceive homicides and, consequently, for the support afforded to various types of solutions for addressing and preventing violence. PMID:12120830

  11. HCMM imagery for the discrimination of rock types, the detection of geothermal energy sources and the assessment of soil moisture content in western Queensland and adjacent parts of New South Wales and South Australia

    NASA Technical Reports Server (NTRS)

    Cole, M. M. (Principal Investigator)

    1980-01-01

    The author has identified the following significant results. Day-visible and day-IR imagery of northwest Queensland show that large scale geological features like the Mitakoodi anticlinorium, which involves rocks of contrasting lithological type, can be delineated. North of Cloncurry, the contrasting lithological units of the Knapdale quartzite and bedded argillaceous limestones within the Proterozoic Corella sequence are clearly delineated in the area of the Dugald River Lode. Major structural features in the Mount Isa area are revealed on the day-visible cover. Which provides similar but less detailed information than the LANDSAT imagery. The day-IR cover provides less additional information for areas of outcropping bedrock than had been expected. Initial studies of the day-IR and night-IR cover for parts of South Australia suggest that they contain additional information on geology compared with day-visible cover.

  12. VLUIS, a land use data product for Victoria, Australia, covering 2006 to 2013

    PubMed Central

    Morse-McNabb, Elizabeth; Sheffield, Kathryn; Clark, Rob; Lewis, Hayden; Robson, Susan; Cherry, Don; Williams, Steve

    2015-01-01

    Land Use Information is a key dataset required to enable an understanding of the changing nature of our landscapes and the associated influences on natural resources and regional communities. The Victorian Land Use Information System (VLUIS) data product has been created within the State Government of Victoria to support land use assessments. The project began in 2007 using stakeholder engagement to establish product requirements such as format, classification, frequency and spatial resolution. Its genesis is significantly different to traditional methods, incorporating data from a range of jurisdictions to develop land use information designed for regular on-going creation and consistency. Covering the entire landmass of Victoria, the dataset separately describes land tenure, land use and land cover. These variables are co-registered to a common spatial base (cadastral parcels) across the state for the period 2006 to 2013; biennially for land tenure and land use, and annually for land cover. Data is produced as a spatial GIS feature class. PMID:26602150

  13. VLUIS, a land use data product for Victoria, Australia, covering 2006 to 2013.

    PubMed

    Morse-McNabb, Elizabeth; Sheffield, Kathryn; Clark, Rob; Lewis, Hayden; Robson, Susan; Cherry, Don; Williams, Steve

    2015-11-24

    Land Use Information is a key dataset required to enable an understanding of the changing nature of our landscapes and the associated influences on natural resources and regional communities. The Victorian Land Use Information System (VLUIS) data product has been created within the State Government of Victoria to support land use assessments. The project began in 2007 using stakeholder engagement to establish product requirements such as format, classification, frequency and spatial resolution. Its genesis is significantly different to traditional methods, incorporating data from a range of jurisdictions to develop land use information designed for regular on-going creation and consistency. Covering the entire landmass of Victoria, the dataset separately describes land tenure, land use and land cover. These variables are co-registered to a common spatial base (cadastral parcels) across the state for the period 2006 to 2013; biennially for land tenure and land use, and annually for land cover. Data is produced as a spatial GIS feature class.

  14. The characteristics and interpretability of land surface change and implications for project design

    USGS Publications Warehouse

    Sohl, Terry L.; Gallant, Alisa L.; Loveland, Thomas R.

    2004-01-01

    The need for comprehensive, accurate information on land-cover change has never been greater. While remotely sensed imagery affords the opportunity to provide information on land-cover change over large geographic expanses at a relatively low cost, the characteristics of land-surface change bring into question the suitability of many commonly used methodologies. Algorithm-based methodologies to detect change generally cannot provide the same level of accuracy as the analyses done by human interpreters. Results from the Land Cover Trends project, a cooperative venture that includes the U.S. Geological Survey, Environmental Protection Agency, and National Aeronautics and Space Administration, have shown that land-cover conversion is a relatively rare event, occurs locally in small patches, varies geographically and temporally, and is spectrally ambiguous. Based on these characteristics of change and the type of information required, manual interpretation was selected as the primary means of detecting change in the Land Cover Trends project. Mixtures of algorithm-based detection and manual interpretation may often prove to be the most feasible and appropriate design for change-detection applications. Serious examination of the expected characteristics and measurability of change must be considered during the design and implementation phase of any change analysis project.

  15. Evidence for informing health policy development in Low-income Countries (LICs): perspectives of policy actors in Uganda

    PubMed Central

    Nabyonga-Orem, Juliet; Mijumbi, Rhona

    2015-01-01

    Background: Although there is a general agreement on the benefits of evidence informed health policy development given resource constraints especially in Low-Income Countries (LICs), the definition of what evidence is, and what evidence is suitable to guide decision-making is still unclear. Our study is contributing to filling this knowledge gap. We aimed to explore health policy actors’ views regarding what evidence they deemed appropriate to guide health policy development. Methods: Using exploratory qualitative methods, we conducted interviews with 51 key informants using an in-depth interview guide. We interviewed a diverse group of stakeholders in health policy development and knowledge translation in the Uganda health sector. Data were analyzed using inductive content analysis techniques. Results: Different stakeholders lay emphasis on different kinds of evidence. While donors preferred international evidence and Ministry of Health (MoH) officials looked to local evidence, district health managers preferred local evidence, evidence from routine monitoring and evaluation, and reports from service providers. Service providers on the other hand preferred local evidence and routine monitoring and evaluation reports whilst researchers preferred systematic reviews and clinical trials. Stakeholders preferred evidence covering several aspects impacting on decision-making highlighting the fact that although policy actors look for factual information, they also require evidence on context and implementation feasibility of a policy decision. Conclusion: What LICs like Uganda categorize as evidence suitable for informing policy encompasses several types with no consensus on what is deemed as most appropriate. Evidence must be of high quality, applicable, acceptable to the users, and informing different aspects of decision-making. PMID:25905479

  16. Growth of tropical legume cover crops as influenced by nitrogen fertilization and Rhizobia

    USDA-ARS?s Scientific Manuscript database

    Tropical legume cover crops are important components in cropping systems due to their role in improving soil quality. Information is limited on the influence of nitrogen (N) fertilization on growth of tropical legume cover crops grown on Oxisols. A greenhouse experiment was conducted to evaluate the...

  17. 12 CFR 226.39 - Mortgage transfer disclosures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... involves multiple covered persons who jointly acquire the loan, a single disclosure must be provided on... single disclosure is provided on behalf of more than one covered person, the information required by this... single disclosure is provided on behalf of more than one covered person and one of them has been...

  18. Short-term soil responses to late-seeded cover crops in a semi-arid environment

    USDA-ARS?s Scientific Manuscript database

    Cover crops can expand ecosystem services, though sound management recommendations for their use within semi-arid cropping systems is currently constrained by a lack of information. This study was conducted to determine agroecosystem responses to late-summer seeded cover crops under no-till managem...

  19. A comparison of drill and broadcast methods for establishing cover crops on beds

    USDA-ARS?s Scientific Manuscript database

    Cover crops stands that are sufficiently dense soon after planting are more likely to suppress weeds, scavenge nutrients, and reduce erosion. Small-scale organic vegetable farmers often use broadcasting methods to establish cover crops but lack information on the most effective tool to incorporate ...

  20. Section summary: Remote sensing

    Treesearch

    Belinda Arunarwati Margono

    2013-01-01

    Remote sensing is an important data source for monitoring the change of forest cover, in terms of both total removal of forest cover (deforestation), and change of canopy cover, structure and forest ecosystem services that result in forest degradation. In the context of Intergovernmental Panel on Climate Change (IPCC), forest degradation monitoring requires information...

  1. 15 CFR 730.1 - What these regulations cover.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 2 2013-01-01 2013-01-01 false What these regulations cover. 730.1 Section 730.1 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued... INFORMATION § 730.1 What these regulations cover. In this part, references to the Export Administration...

  2. [Algorithm for taking into account the average annual background of air pollution in the assessment of health risks].

    PubMed

    Fokin, M V

    2013-01-01

    State Budgetary Educational Institution of Higher Professional Education "I.M. Sechenov First Moscow State Medical University" of the Ministry of Health care and Social Development, Moscow, Russian Federation. The assessment of health risks from air pollution with emissions from industrial facilities, without the average annual background of air pollution does not meet sanitary legislation. However Russian Federal Service for Hydrometeorology and Environmental Monitoring issues official certificates for a limited number of areas covered by the observations of the full program on the stationary points. Questions of accounting average background air pollution in the evaluation of health risks from exposure to emissions from industrial facilities are considered.

  3. Suppression of background noise in a transonic wind-tunnel test section

    NASA Technical Reports Server (NTRS)

    Schutzenhofer, L. A.; Howard, P. W.

    1975-01-01

    Some exploratory tests were recently performed in the transonic test section of the NASA Marshall Space Flight Center 14-in. wind tunnel to suppress the background noise. In these tests, the perforated walls of the test section were covered with fine wire screens. The screens eliminated the edge tones generated by the holes in the perforated walls and significantly reduced the tunnel background noise. The tunnel noise levels were reduced to such a degree by this simple modification at Mach numbers 0.75, 0.9, 1.1, 1.2, and 1.46 that the fluctuating pressure levels of a turbulent boundary layer could be measured on a 5-deg half-angle cone.

  4. 14 CFR 1203.200 - Background and discussion.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 1203.200 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION INFORMATION SECURITY PROGRAM NASA Information Security Program § 1203.200 Background and discussion. (a) In establishing a... public inspection of that information that is classified to protect the national security. (b) In...

  5. 14 CFR 1203.200 - Background and discussion.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 1203.200 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION INFORMATION SECURITY PROGRAM NASA Information Security Program § 1203.200 Background and discussion. (a) In establishing a... public inspection of that information that is classified to protect the national security. (b) In...

  6. 45 CFR 164.524 - Access of individuals to protected health information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... individual with access to the protected health information in the form or format requested by the individual, if it is readily producible in such form or format; or, if not, in a readable hard copy form or such other form or format as agreed to by the covered entity and the individual. (ii) The covered entity may...

  7. Sparsity prediction and application to a new steganographic technique

    NASA Astrophysics Data System (ADS)

    Phillips, David; Noonan, Joseph

    2004-10-01

    Steganography is a technique of embedding information in innocuous data such that only the innocent data is visible. The wavelet transform lends itself to image steganography because it generates a large number of coefficients representing the information in the image. Altering a small set of these coefficients allows embedding of information (payload) into an image (cover) without noticeably altering the original image. We propose a novel, dual-wavelet steganographic technique, using transforms selected such that the transform of the cover image has low sparsity, while the payload transform has high sparsity. Maximizing the sparsity of the payload transform reduces the amount of information embedded in the cover, and minimizing the sparsity of the cover increases the locations that can be altered without significantly altering the image. Making this system effective on any given image pair requires a metric to indicate the best (maximum sparsity) and worst (minimum sparsity) wavelet transforms to use. This paper develops the first stage of this metric, which can predict, averaged across many wavelet families, which of two images will have a higher sparsity. A prototype implementation of the dual-wavelet system as a proof of concept is also developed.

  8. Evaluation of the Educational Value of YouTube Videos About Physical Examination of the Cardiovascular and Respiratory Systems

    PubMed Central

    2013-01-01

    Background A number of studies have evaluated the educational contents of videos on YouTube. However, little analysis has been done on videos about physical examination. Objective This study aimed to analyze YouTube videos about physical examination of the cardiovascular and respiratory systems. It was hypothesized that the educational standards of videos on YouTube would vary significantly. Methods During the period from November 2, 2011 to December 2, 2011, YouTube was searched by three assessors for videos covering the clinical examination of the cardiovascular and respiratory systems. For each video, the following information was collected: title, authors, duration, number of viewers, and total number of days on YouTube. Using criteria comprising content, technical authority, and pedagogy parameters, videos were rated independently by three assessors and grouped into educationally useful and non-useful videos. Results A total of 1920 videos were screened. Only relevant videos covering the examination of adults in the English language were identified (n=56). Of these, 20 were found to be relevant to cardiovascular examinations and 36 to respiratory examinations. Further analysis revealed that 9 provided useful information on cardiovascular examinations and 7 on respiratory examinations: scoring mean 14.9 (SD 0.33) and mean 15.0 (SD 0.00), respectively. The other videos, 11 covering cardiovascular and 29 on respiratory examinations, were not useful educationally, scoring mean 11.1 (SD 1.08) and mean 11.2 (SD 1.29), respectively. The differences between these two categories were significant (P<.001 for both body systems). The concordance between the assessors on applying the criteria was 0.89, with a kappa score >.86. Conclusions A small number of videos about physical examination of the cardiovascular and respiratory systems were identified as educationally useful; these videos can be used by medical students for independent learning and by clinical teachers as learning resources. The scoring system utilized by this study is simple, easy to apply, and could be used by other researchers on similar topics. PMID:24225171

  9. Genomics: The Science and Technology Behind the Human Genome Project (by Charles R. Cantor and Cassandra L. Smith)

    NASA Astrophysics Data System (ADS)

    Serra, Reviewed By Martin J.

    2000-01-01

    Genomics is one of the most rapidly expanding areas of science. This book is an outgrowth of a series of lectures given by one of the former heads (CRC) of the Human Genome Initiative. The book is designed to reach a wide audience, from biologists with little chemical or physical science background through engineers, computer scientists, and physicists with little current exposure to the chemical or biological principles of genetics. The text starts with a basic review of the chemical and biological properties of DNA. However, without either a biochemistry background or a supplemental biochemistry text, this chapter and much of the rest of the text would be difficult to digest. The second chapter is designed to put DNA into the context of the larger chromosomal unit. Specialized chromosomal structures and sequences (centromeres, telomeres) are introduced, leading to a section on chromosome organization and purification. The next 4 chapters cover the physical (hybridization, electrophoresis), chemical (polymerase chain reaction), and biological (genetic) techniques that provide the backbone of genomic analysis. These chapters cover in significant detail the fundamental principles underlying each technique and provide a firm background for the remainder of the text. Chapters 7­9 consider the need and methods for the development of physical maps. Chapter 7 primarily discusses chromosomal localization techniques, including in situ hybridization, FISH, and chromosome paintings. The next two chapters focus on the development of libraries and clones. In particular, Chapter 9 considers the limitations of current mapping and clone production. The current state and future of DNA sequencing is covered in the next three chapters. The first considers the current methods of DNA sequencing - especially gel-based methods of analysis, although other possible approaches (mass spectrometry) are introduced. Much of the chapter addresses the limitations of current methods, including analysis of error in sequencing and current bottlenecks in the sequencing effort. The next chapter describes the steps necessary to scale current technologies for the sequencing of entire genomes. Chapter 12 examines alternate methods for DNA sequencing. Initially, methods of single-molecule sequencing and sequencing by microscopy are introduced; the majority of the chapter is devoted to the development of DNA sequencing methods using chip microarrays and hybridization. The remaining chapters (13-15) consider the uses and analysis of DNA sequence information. The initial focus is on the identification of genes. Several examples are given of the use of DNA sequence information for diagnosis of inherited or infectious diseases. The sequence-specific manipulation of DNA is discussed in Chapter 14. The final chapter deals with the implications of large-scale sequencing, including methods for identifying genes and finding errors in DNA sequences, to the development of computer algorithms for the interpretation of DNA sequence information. The text figures are black and white line drawings that, although clearly done, seem a bit primitive for 1999. While I appreciated the simplicity of the drawings, many students accustomed to more colorful presentations will find them wanting. The four color figures in the center of the text seem an afterthought and add little to the text's clarity. Each chapter has a set of additional reading sources, mostly primary sources. Often, specialized topics are offset into boxes that provide clarification and amplification without cluttering the text. An appendix includes a list of the Web-based database resources. As an undergraduate instructor who has previously taught biochemistry, molecular biology, and a course on the human genome, I found many interesting tidbits and amplifications throughout the text. I would recommend this book as a text for an advanced undergraduate or beginning graduate course in genomics. Although the text works though several examples of genetic and genome analysis, additional problem/homework sets would need to be developed to ensure student comprehension. The text steers clear of the ethical implications of the Human Genome Initiative and remains true to its subtitle The Science and Technology .

  10. Spectral and temporal changes to speech produced in the presence of energetic and informational maskers.

    PubMed

    Cooke, Martin; Lu, Youyi

    2010-10-01

    Talkers change the way they speak in noisy conditions. For energetic maskers, speech production changes are relatively well-understood, but less is known about how informational maskers such as competing speech affect speech production. The current study examines the effect of energetic and informational maskers on speech production by talkers speaking alone or in pairs. Talkers produced speech in quiet and in backgrounds of speech-shaped noise, speech-modulated noise, and competing speech. Relative to quiet, speech output level and fundamental frequency increased and spectral tilt flattened in proportion to the energetic masking capacity of the background. In response to modulated backgrounds, talkers were able to reduce substantially the degree of temporal overlap with the noise, with greater reduction for the competing speech background. Reduction in foreground-background overlap can be expected to lead to a release from both energetic and informational masking for listeners. Passive changes in speech rate, mean pause length or pause distribution cannot explain the overlap reduction, which appears instead to result from a purposeful process of listening while speaking. Talkers appear to monitor the background and exploit upcoming pauses, a strategy which is particularly effective for backgrounds containing intelligible speech.

  11. Quantifying Urban Watershed Stressor Gradients and Evaluating How Different Land Cover Datasets Affect Stream Management.

    PubMed

    Smucker, Nathan J; Kuhn, Anne; Charpentier, Michael A; Cruz-Quinones, Carlos J; Elonen, Colleen M; Whorley, Sarah B; Jicha, Terri M; Serbst, Jonathan R; Hill, Brian H; Wehr, John D

    2016-03-01

    Watershed management and policies affecting downstream ecosystems benefit from identifying relationships between land cover and water quality. However, different data sources can create dissimilarities in land cover estimates and models that characterize ecosystem responses. We used a spatially balanced stream study (1) to effectively sample development and urban stressor gradients while representing the extent of a large coastal watershed (>4400 km(2)), (2) to document differences between estimates of watershed land cover using 30-m resolution national land cover database (NLCD) and <1-m resolution land cover data, and (3) to determine if predictive models and relationships between water quality and land cover differed when using these two land cover datasets. Increased concentrations of nutrients, anions, and cations had similarly significant correlations with increased watershed percent impervious cover (IC), regardless of data resolution. The NLCD underestimated percent forest for 71/76 sites by a mean of 11 % and overestimated percent wetlands for 71/76 sites by a mean of 8 %. The NLCD almost always underestimated IC at low development intensities and overestimated IC at high development intensities. As a result of underestimated IC, regression models using NLCD data predicted mean background concentrations of NO3 (-) and Cl(-) that were 475 and 177 %, respectively, of those predicted when using finer resolution land cover data. Our sampling design could help states and other agencies seeking to create monitoring programs and indicators responsive to anthropogenic impacts. Differences between land cover datasets could affect resource protection due to misguided management targets, watershed development and conservation practices, or water quality criteria.

  12. Land Cover Change in the Vicinity of MT. Qomolangma (everest), Central High Himalayas Since 1976

    NASA Astrophysics Data System (ADS)

    Zhang, Y.; Nie, Y.; Liu, L.; Wang, Z.; Ding, M.; Zhang, J.

    2010-12-01

    Under the background of global environmental change, the Mt. Qomolangma (Everest) region becomes the ideal place for the research of earth-atmosphere system, water and energy change, ecosystem patterns and processes change due to its sensitive and fragile natural environment. Land change science has emerged as a fundamental component of global environmental change and sustainability research. In this paper, geography, spatial information, climate science and other related theories and methods were applied, with the help of remote sensing, GIS, GPS, combining with a large number of RS data, field survey data and meteorological observation data to build 3 periods (1976, 1988 and 2006) of land cover, 30 periods (1970-2009) of major lakes data and long time-series NDVI change data from 1982 to 2009 in the Mt. Qomolangma region. The main results are as follows: 1. The land cover types in Mt. Qomolangma region are rich and with distinctive alpine features. The main land cover types include: closed to open grassland, alpine sparse vegetation, bare rock, closed grassland, forbs and glaciers (each percentage larger than 7%) with the area of 8274.27 km2, 7515.15 km2, 5450.82 km2, 5215.85 km2, 2782.66 km2 and 2710.17 km2 respectively in 2006. 2. The distribution of the main cover types are of obvious vertical zonallity. The transition of land cover types is forest→shrubland→grassland→meadow→sparse grassland→bare rock →glacier in order as the altitude arises with basically Gaussian distribution and assending peak in each elevation zone of types. The dominant natural zones distributed from bottom to top are: forest dominated zone (1500 ~ 3900 m), shrubland dominated zone (3900 ~ 4100 m), grassland dominated zone (4100 ~ 5000 m), sparse vegetation dominated zone (5000 ~ 5600 m), bare land dominated zone (5600 ~ 5900 m) and glacier (>5900 m). The altitude distribution of forest, shrubland and grassland in north and south slope are generally consistent. The range of vegetation at vertical distribution in the Sagamasha area located in the southern slope is slightly higer than than in the Mt. Qomolangma region due to its better regional water and heat conditions. 3. The distribution patterns of the main land cover types in the Mt. Qomolangma region during 1976-2006 don’t change greatly. The land cover changes during the two periods (1976-1988, 1988-2006) have shown a good consistency. The most prominent changing characteristics are: significant glacier retreat, more bare rock outcrops, rapid expansion of glacial lake covered bare rock, lakes shrinking and wetlands growth, wetlands being reclaimed as farmland in the prior period and significant reduce of cultivated land in the latter period. The research have been analyzed the glaciers, wetland and other cover types that are sensitive to climate change. The relationship between the land cover types and climate change, the impacts of human activities on land cover change and the effectiveness of protected area have been discussed. Foundation: The National Basic Research Program of China, Grant No.2005CB422006 & 2010CB951704; External Cooperation Program of the Chinese Academy of Sciences, No.GJHZ0954

  13. Advanced laptop and small personal computer technology

    NASA Technical Reports Server (NTRS)

    Johnson, Roger L.

    1991-01-01

    Advanced laptop and small personal computer technology is presented in the form of the viewgraphs. The following areas of hand carried computers and mobile workstation technology are covered: background, applications, high end products, technology trends, requirements for the Control Center application, and recommendations for the future.

  14. Weather Specialist (AFSC 25120).

    ERIC Educational Resources Information Center

    Air Univ., Gunter AFS, Ala. Extension Course Inst.

    This correspondence course is designed for self-study to help military personnel to attain the rating of weather specialist. The course is organized in three volumes. The first volume, containing seven chapters, covers background knowledge, meteorology, and climatology. In the second volume, which also contains seven chapters, surface…

  15. 42 CFR 81.0 - Background.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... cancers. There are two categories of covered employees with cancer under EEOICPA for whom compensation may... described under paragraph (a) of this section. (a) One category is employees with cancer for whom... category is members of the Special Exposure Cohort seeking compensation for a specified cancer, as defined...

  16. 42 CFR 81.0 - Background.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... cancers. There are two categories of covered employees with cancer under EEOICPA for whom compensation may... described under paragraph (a) of this section. (a) One category is employees with cancer for whom... category is members of the Special Exposure Cohort seeking compensation for a specified cancer, as defined...

  17. 133. WOOD SHOP, LOOKING NORTHWEST SHOWING GRUBER BUILT BELT SANDER. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    133. WOOD SHOP, LOOKING NORTHWEST SHOWING GRUBER BUILT BELT SANDER. COUNTER WEIGHTED CHUTE COVERS BELT THAT DRIVES SANDER. DOOR TO BLACKSMITH SHOP IS VISIBLE IN BACKGROUND. - Gruber Wagon Works, Pennsylvania Route 183 & State Hill Road at Red Bridge Park, Bernville, Berks County, PA

  18. Finite fringe hologram

    NASA Technical Reports Server (NTRS)

    Heflinger, L. O.

    1970-01-01

    In holographic interferometry a small movement of apparatus between exposures causes the background of the reconstructed scene to be covered with interference fringes approximately parallel to each other. The three-dimensional quality of the holographic image is allowable since a mathematical model will give the location of the fringes.

  19. Into the 80s: Our Schools and Their Purposes.

    ERIC Educational Resources Information Center

    South Australia Education Dept., Adelaide.

    Complementing existing regulations, this policy statement for South Australian schools presents educational goals and priorities for the decade and general implications for classroom, curriculum, and resource allocation. Background discussion covers factors influencing recent developments in South Australian education, a summary of the role of…

  20. 42 CFR 81.0 - Background.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... cancers. There are two categories of covered employees with cancer under EEOICPA for whom compensation may... described under paragraph (a) of this section. (a) One category is employees with cancer for whom... category is members of the Special Exposure Cohort seeking compensation for a specified cancer, as defined...

  1. 42 CFR 81.0 - Background.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... cancers. There are two categories of covered employees with cancer under EEOICPA for whom compensation may... described under paragraph (a) of this section. (a) One category is employees with cancer for whom... category is members of the Special Exposure Cohort seeking compensation for a specified cancer, as defined...

  2. 42 CFR 81.0 - Background.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... cancers. There are two categories of covered employees with cancer under EEOICPA for whom compensation may... described under paragraph (a) of this section. (a) One category is employees with cancer for whom... category is members of the Special Exposure Cohort seeking compensation for a specified cancer, as defined...

  3. VizieR Online Data Catalog: Hα images of HD93521 (Rauw+, 2012)

    NASA Astrophysics Data System (ADS)

    Rauw, G.; Morel, T.; Palate, M.

    2012-09-01

    The best quality H-alpha images of the field around HD93521 are provided. These data were obtained by amateur astronomer Gaston Dessy (member of the Society Astronomique de Liege, Belgium) with a TMB-92 9.2cm refractor. The first image (haskyco1.fit) was taken with an Atik 16IC CCD and is the combination of 15 individual 5min exposures. The field of view covers 41x30.8-arcmin squared. HD93521 and BD+38 2183 are located on the pixels (328, 230) and (218, 390) respectively. A flat sky background was subtracted. The second image (haskyco2.fit) was taken with an Atik 4000M CCD and is the combination of 12 individual 5min exposures. The field of view covers 127.7x127.7arcmin squared. HD93521 and BD+38 2183 are located on the pixels (1109, 1545) and (989, 1385) respectively. A flat sky background was subtracted. (2 data files).

  4. Using Landsat imagery to detect, monitor, and project net landscape change

    USGS Publications Warehouse

    Reker, Ryan R.; Sohl, Terry L.; Gallant, Alisa L.

    2015-01-01

    Detailed landscape information is a necessary component to bird habitat conservation planning. The U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center has been providing information on the Earth’s surface for over 40 years via the continuous series of Landsat satellites. In addition to operating, processing, and disseminating satellite images, EROS is the home to nationwide and global landscape mapping, monitoring, and projection products, including:National Land Cover Database (NLCD) – the definitive land cover dataset for the U.S., with updates occurring at five-year intervals;Global Land Cover Monitoring – producing 30m resolution global land cover;LANDFIRE – Landscape Fire and Resource Management Planning Tools–EROS is a partner in this joint program between U.S. Department of Agriculture and Department of Interior that produces consistent, comprehensive, geospatial data and databases that describe vegetation, wildland fuel, and fire regimes across the U.S.;Land Cover Trends – a landscape monitoring and assessment effort to understand the rates, trends, causes, and consequences of contemporary U.S. land use and land cover change; andLand Use and Land Cover (LULC) Modeling – a project extending contemporary databases of landscape change forward and backward in time through moderate-resolution land cover projections.

  5. Finite Inflation, Holography, and Dark Matter Annihilation

    NASA Astrophysics Data System (ADS)

    Scacco, Andrew Joseph

    This thesis covers work on theoretical cosmology relating to inflation, de Sitter space, dark matter annihilation, and holography. A unifying feature of all these topics is that all of them occur in de Sitter space or focus on epochs of the Universe when the spacetime was close to de Sitter and that all of them have some connection to holography. Chapter 1 provides a pedagogical introduction to the fundamentals of cosmology, inflation, de Sitter space, dark matter annihilation and entanglement entropy. Chapter 2 covers the impact on the causal entropic principle of dark matter annihilation that we find to have the greatest relevance at late times in the future when the dark energy has driven the universe to be asymptotically de Sitter. In this chapter we estimate holographically preferred dark matter properties for a range of assumptions. Chapter 3 covers holographic bounds in models of finite inflation, specifically the Banks-Fischler bound and de Sitter equilibrium. The assumptions in each of these models are explored in detail and some interesting new connections are presented. Chapter 4 tests models of inflation with a fast-roll start that happen to satisfy the holographic bounds in Chapter 3 against cosmic microwave background data from Planck. We find a slight preference for a feature at the scale predicted by the Banks-Fischler bound though this preference is not found to be statistically significant. Chapter 5 contains a numerical computation of the holographic mutual information for an annular configuration of regions on a conformal field theory in de Sitter space using the AdS/CFT correspondence. This computation shows that the de Sitter space CFT entanglement entropy matches what would be expected from a Minkowski CFT and shows that the HRT conjecture works for this case.

  6. E4 True and false color hot spot mosaic

    NASA Technical Reports Server (NTRS)

    1997-01-01

    True and false color views of Jupiter from NASA's Galileo spacecraft show an equatorial 'hotspot' on Jupiter. These images cover an area 34,000 kilometers by 11,000 kilometers (about 21,100 by 6,800 miles). The top mosaic combines the violet and near infrared continuum filter images to create an image similar to how Jupiter would appear to human eyes. Differences in coloration are due to the composition and abundances of trace chemicals in Jupiter's atmosphere. The bottom mosaic uses Galileo's three near-infrared wavelengths displayed in red, green, and blue) to show variations in cloud height and thickness. Bluish clouds are high and thin, reddish clouds are low, and white clouds are high and thick. The dark blue hotspot in the center is a hole in the deep cloud with an overlying thin haze. The light blue region to the left is covered by a very high haze layer. The multicolored region to the right has overlapping cloud layers of different heights. Galileo is the first spacecraft to distinguish cloud layers on Jupiter.

    North is at the top. The mosaic covers latitudes 1 to 10 degrees and is centered at longitude 336 degrees west. The smallest resolved features are tens of kilometers in size. These images were taken on December 17, 1996, at a range of 1.5 million kilometers (about 930,000 miles) by the Solid State Imaging camera system aboard Galileo. The Jet Propulsion Laboratory, Pasadena, CA manages the mission for NASA's Office of Space Science, Washington, DC.

    This image and other images and data received from Galileo are posted on the World Wide Web, on the Galileo mission home page at: http://galileo.jpl.nasa.gov. Background information and educational context for the images can be found at: http:/ /www.jpl.nasa.gov/galileo/sepo.

  7. A cloud cover model based on satellite data

    NASA Technical Reports Server (NTRS)

    Somerville, P. N.; Bean, S. J.

    1980-01-01

    A model for worldwide cloud cover using a satellite data set containing infrared radiation measurements is proposed. The satellite data set containing day IR, night IR and incoming and absorbed solar radiation measurements on a 2.5 degree latitude-longitude grid covering a 45 month period was converted to estimates of cloud cover. The global area was then classified into homogeneous cloud cover regions for each of the four seasons. It is noted that the developed maps can be of use to the practicing climatologist who can obtain a considerable amount of cloud cover information without recourse to large volumes of data.

  8. A preliminary report of an educational intervention in practice management

    PubMed Central

    Crites, Gerald E; Schuster, Richard J

    2004-01-01

    Background Practice management education continues to evolve, and little information exists regarding its curriculum design and effectiveness for resident education. We report the results of an exploratory study of a practice management curriculum for primary care residents. Methods After performing a needs assessment with a group of primary care residents at Wright State University, we designed a monthly seminar series covering twelve practice management topics. The curriculum consisted of interactive lectures and practice-based application, whenever possible. We descriptively evaluated two cognitive components (practice management knowledge and skills) and the residents' evaluation of the curriculum. Results The mean correct on the knowledge test for this group of residents was 74% (n = 12) and 91% (n = 12) before and after the curriculum, respectively. The mean scores for the practice management skill assessments were 2.62 before (n = 12), and 3.65 after (n = 12) the curriculum (modified Likert, 1 = strongly disagree, 5 = strongly agree). The residents rated the curriculum consistently high. Conclusions This exploratory study suggests that this curriculum may be useful in developing knowledge and skills in practice management for primary care residents. This study suggests further research into evaluation of this curriculum may be informative for practice-based education. PMID:15380023

  9. Iranian Native Plants on Treatment of Cutaneous Leishmaniosis: A Narrative Review

    PubMed Central

    MOGHADDAS, Elham; KHAMESIPOUR, Ali; MOHEBALI, Mehdi; FATA, Abdolmajid

    2017-01-01

    Background: Chemotherapy still relies on the use of pentavalent antimonials, amphotericin B, paromomycin, miltefosin, and allopurinol. In this study, we explained about the native plant that grows in different regions of Iran and used as anti-leishmanial in Iran and even many other countries. Methods: This narrative review covers all information about local herbal medicine in Iran that used in treatment of cutaneous leishmaniasis in all the worlds, published in local and international journals from 1996 to 2015 using various databases including PubMed, SID, Google Scholar, Scopus, and Science Direct. Results: Overall, 150 articles in databases were identified. Many local plants grown in some places of Iran were used to treat this endemic disease. Conclusion: The cutaneous leishmaniasis is also a major health problem in Iran, especially in Mashhad (Northeast of Iran). Therefore, many patients seek for herbal therapy that is cheaper and readily available. This review provides information regarding plant that exists in Iran and exhibiting effects on anti-Leishmania activity. Among the anti-leishmanial mentioned in this review, most have never been tested for cytotoxicity and very few have been tested for in vivo activity. PMID:28979340

  10. GPHS RTGs in Support of the Cassini RTG Program. Final Technical Report, January 11, 1991 - April 30, 1998

    DOE R&D Accomplishments Database

    1998-08-01

    As noted in the historical summary, this program encountered a number of changes in direction, schedule, and scope over the period 11 January 1991 to 31 December 1998. The report provides a comprehensive summary of all the varied aspects of the program over its seven and a quarter years, and highlights those aspects that provide information beneficial to future radioisotope programs. In addition to summarizing the scope of the Cassini GPHS RTG Program provided as background, the introduction includes a discussion of the scope of the final report and offers reference sources for information on those topics not covered. Much of the design heritage of the GPHS RTG comes from the Multi Hundred Watt (MHW) RTGs used on the Lincoln Experimental Satellites (LES) 8/9 and Voyager spacecraft. The design utilized for the Cassini program was developed, in large part, under the GPHS RTG program which produced the Galileo and Ulysses RTGs. Reports from those programs included detailed documentation of the design, development, and testing of converter components and full converters that were identical to, or similar to, components used in the Cassini program.

  11. 76 FR 57081 - Annual Determination of Average Cost of Incarceration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-15

    ... AGENCY: Bureau of Prisons, Justice. ACTION: Notice. SUMMARY: The fee to cover the average cost of... INFORMATION: 28 CFR part 505 allows for assessment and collection of a fee to cover the average cost of... Prisons determined that, based upon fiscal year 2010 data, the fee to cover the average cost of...

  12. Cover Crop Chart: An Intuitive Educational Resource for Extension Professionals

    ERIC Educational Resources Information Center

    Liebig, Mark A.; Johnson, Holly; Archer, David; Hendrickson, John; Nichols, Kristine; Schmer, Marty; Tanaka, Don

    2013-01-01

    Interest in cover crops by agricultural producers has increased the need for information regarding the suitability of crops for addressing different production and natural resource goals. To help address this need, staff at the USDA-ARS Northern Great Plains Research Laboratory developed a decision aid called the Cover Crop Chart (CCC). Visually…

  13. Minimum Covers of Fixed Cardinality in Weighted Graphs.

    ERIC Educational Resources Information Center

    White, Lee J.

    Reported is the result of research on combinatorial and algorithmic techniques for information processing. A method is discussed for obtaining minimum covers of specified cardinality from a given weighted graph. By the indicated method, it is shown that the family of minimum covers of varying cardinality is related to the minimum spanning tree of…

  14. 12 CFR 381.4 - Informational content of a resolution plan.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... severely adverse economic conditions provided to the covered company by the Board pursuant to 12 U.S.C... economic or financial conditions that would be present at the time the covered company sought to implement... to assess the viability of or improve the resolution plan of the covered company; and (3) Identify...

  15. 12 CFR 243.4 - Informational content of a resolution plan.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... severely adverse economic conditions provided to the covered company by the Board pursuant to 12 U.S.C... economic or financial conditions that would be present at the time the covered company sought to implement... to assess the viability of or improve the resolution plan of the covered company; and (3) Identify...

  16. 12 CFR 243.4 - Informational content of a resolution plan.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... severely adverse economic conditions provided to the covered company by the Board pursuant to 12 U.S.C... economic or financial conditions that would be present at the time the covered company sought to implement... to assess the viability of or improve the resolution plan of the covered company; and (3) Identify...

  17. 12 CFR 243.4 - Informational content of a resolution plan.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... severely adverse economic conditions provided to the covered company by the Board pursuant to 12 U.S.C... economic or financial conditions that would be present at the time the covered company sought to implement... to assess the viability of or improve the resolution plan of the covered company; and (3) Identify...

  18. 12 CFR 381.4 - Informational content of a resolution plan.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... severely adverse economic conditions provided to the covered company by the Board pursuant to 12 U.S.C... economic or financial conditions that would be present at the time the covered company sought to implement... to assess the viability of or improve the resolution plan of the covered company; and (3) Identify...

  19. 12 CFR 381.4 - Informational content of a resolution plan.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... severely adverse economic conditions provided to the covered company by the Board pursuant to 12 U.S.C... economic or financial conditions that would be present at the time the covered company sought to implement... to assess the viability of or improve the resolution plan of the covered company; and (3) Identify...

  20. LAND COVER TRENDS: RATES, CAUSES, AND CONSEQUENCES OF LATE TWENTIETH CENTURY U.S LAND COVER CHANGE

    EPA Science Inventory

    Information on the rates, driving forces, and consequences of land use and land cover change is important in studies addressing issues ranging from the health of aquatic resources to climate change. This four-year research project between the U.S. Geological Survey and the U.S. ...

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