Sample records for discussed provide background

  1. Taiwan: Background Notes Series.

    ERIC Educational Resources Information Center

    Reams, Joanne Reppert

    Concise background information on Taiwan is provided. The publication begins with a profile of Taiwan, discussing the people, geography, political establishment, and economy. A map of the country is provided. The bulk of the publication then provides more detailed information on Taiwan's people, geography, history, administration, political…

  2. Building and Activating Students' Background Knowledge: It's What They Already Know That Counts

    ERIC Educational Resources Information Center

    Fisher, Douglas; Frey, Nancy; Lapp, Diane

    2012-01-01

    Students enter the middle grades with varying amounts of background knowledge. Teachers must assess student background knowledge for gaps or misconceptions and then provide instruction to build on that base. This article discusses effective strategies for assessing and developing students' background knowledge so they can become independent…

  3. Mexico: The Quest for a U.S. Policy.

    ERIC Educational Resources Information Center

    Smith, Peter H.

    Illustrated with photographs, cartoons and charts, this essay provides background information on the Mexican political system and economy and discusses the main issues confronting the United States in its relations with Mexico. The essay was written to provide interested citizens with background information on important foreign policy questions.…

  4. Examining the process of de novo gene birth: an educational primer on "integration of new genes into cellular networks, and their structural maturation".

    PubMed

    Frietze, Seth; Leatherman, Judith

    2014-03-01

    New genes that arise from modification of the noncoding portion of a genome rather than being duplicated from parent genes are called de novo genes. These genes, identified by their brief evolution and lack of parent genes, provide an opportunity to study the timeframe in which emerging genes integrate into cellular networks, and how the characteristics of these genes change as they mature into bona fide genes. An article by G. Abrusán provides an opportunity to introduce students to fundamental concepts in evolutionary and comparative genetics and to provide a technical background by which to discuss systems biology approaches when studying the evolutionary process of gene birth. Basic background needed to understand the Abrusán study and details on comparative genomic concepts tailored for a classroom discussion are provided, including discussion questions and a supplemental exercise on navigating a genome database.

  5. Letter from House Minority Leader Gerald R. Ford to President Richard M. Nixon. Teaching with Documents.

    ERIC Educational Resources Information Center

    Potter, Lee Ann; Schamel, Wynell

    2001-01-01

    Provides historical background on how President Richard Nixon selected someone as vice president after Spiro T. Agnew resigned due to criminal charges. Provides background information on his choice, Gerald Ford, and discusses the process of how Ford officially became vice president. Includes a document from the Nixon Presidential Materials…

  6. Proposals Relating to Increasing Housing Opportunities for Homeless Persons. Discussion Paper 91-1.

    ERIC Educational Resources Information Center

    Rose, Laura; Matthias, Mary

    This paper provides a basis for discussion of housing proposals relating to increasing housing opportunities for homeless persons in Wisconsin. Six major topics relating to housing for homeless and potentially homeless persons are presented. Issues are listed under each topic. For each issue, background information is provided and alternatives for…

  7. Minimalism. Clip and Save.

    ERIC Educational Resources Information Center

    Hubbard, Guy

    2002-01-01

    Provides background information on the art movement called "Minimalism" discussing why it started and its characteristics. Includes learning activities and information on the artist, Donald Judd. Includes a reproduction of one of his art works and discusses its content. (CMK)

  8. China: Background Notes Series.

    ERIC Educational Resources Information Center

    Reams, Joanne Reppert

    Concise background information on the People's Republic of China is provided. The publication begins with a profile of the country, outlining the people, geography, economy, and membership in international organizations. The bulk of the document then discusses in more detail China's people, geography, history, government, education, economy, and…

  9. Sub-Saharan Africa and the United States. United States Department of State Discussion Paper.

    ERIC Educational Resources Information Center

    Cook, Philip R., Jr.

    Intended to provide background for study and discussion, this publication gives updated information on development in sub-Saharan Africa and provides a basis for understanding U.S. policy toward this vital region. The strengths, problems, politics, natural resources, and language and ethnolinguistic groups of this area of the world and the…

  10. The Rb 780-nanometer Faraday anomalous dispersion optical filter: Theory and experiment

    NASA Technical Reports Server (NTRS)

    Yin, B.; Alvarez, L. S.; Shay, T. M.

    1994-01-01

    The Faraday anomalous dispersion optical filter may provide ultra-high background noise rejection for free-space laser communications systems. The theoretical model for the filter is reported. The experimental measurements and their comparison with theoretical results are discussed. The results show that the filter can provide a 56-dB solar background noise rejection with about a 2-GHz transmission bandwidth and no image degradation. To further increase the background noise rejection, a composite Zeeman and Faraday anomalous dispersion optical filter is designed and experimentally demonstrated.

  11. Difficult Decisions: Chemical Warfare.

    ERIC Educational Resources Information Center

    Slesnick, Irwin L.; Miller, John A.

    1988-01-01

    Gives the background history and chemistry of modern day chemical warfare from World War I to the present. Provides discussion questions to stimulate deeper thinking on the issue. Contains a discussion activity called "Can New Chemical Weapons Lead to Humane Warfare?" (CW)

  12. Curriculum Resources.

    ERIC Educational Resources Information Center

    Thompson, Norma H.

    1988-01-01

    Discusses an article which presents a concise discussion of secular humanism. Reviews additional materials on censorship from the perspective of the new religious right, the fundamentalists, and public policy and the law. The sources provide background to enhance teaching about secular humanism and textbook censorship. (SLM)

  13. Thunderclouds and Lightning Conductors

    ERIC Educational Resources Information Center

    Martin, P. F.

    1973-01-01

    Discusses the historical background of the development of lightning conductors, describes the nature of thunderclouds and the lightning flash, and provides a calculation of the electric field under a thundercloud. Also discussed are point discharge currents and the attraction theory of the lightning conductor. (JR)

  14. The Struggles over African Languages

    ERIC Educational Resources Information Center

    Maseko, Pam; Vale, Peter

    2016-01-01

    In this interview, African Language expert Pam Maseko speaks of her own background and her first encounter with culture outside of her mother tongue, isiXhosa. A statistical breakdown of South African languages is provided as background. She discusses Western (originally missionary) codification of African languages and suggests that this approach…

  15. The Environment: Issues and Choices for Society. Second Edition.

    ERIC Educational Resources Information Center

    ReVelle, Penelope; ReVelle, Charles

    This textbook is recommended for use in introductory level Environmental Studies courses. The content and format are designed to accommodate students with various academic backgrounds and to allow for a variety of teaching approaches (such as lectures, discussions, and case studies). Generally, each chapter provides background information, a…

  16. Expert consensus-building for developing guidelines: lessons learned from a dengue economics workshop.

    PubMed

    Constenla, Dagna; Lefcourt, Noah; Garcia, Cristina

    2013-09-01

    A workshop with 20 experts of diverse backgrounds from five countries in the Americas was convened for two-and-a-half days in March 2012 to discuss and develop a standardized methodology for assessing the economic cost of dengue. This article discusses a number of factors that contributed to the workshop's success, including: engaging the experts at various stages of the process; convening a multidisciplinary group to reduce expert bias and provide a more comprehensive and integrated approach; facilitating guided small- and large-group discussions; developing effective cross-cultural collectivism, trust, communication, and empathy across the expert panel; establishing clear lines of responsibilities within each group of experts; breaking down the complex issues into smaller and simpler ideas; providing ample background materials in multiple languages prior to the workshop. Challenges and areas for improvement are also covered.

  17. The Chemistry of Plant and Animal Dyes.

    ERIC Educational Resources Information Center

    Sequin-Frey, Margareta

    1981-01-01

    Provides a brief history of natural dyes. Chemical formulas are provided for flavonoids, luteolin, genistein, brazilin, tannins, terpenes, naphthoquinone, anthraquinone, and dyes with an alkaloid structure. Also discusses chemical background of different dye processes. (CS)

  18. The microwave background: Its smoothness and frequency distribution as an astrophysical product

    NASA Astrophysics Data System (ADS)

    Hoyle, Fred; Wickramasinghe, N. C.; Burbidge, Geoffrey

    1990-12-01

    The use of astrophysical sources in providing an understanding of the total energy density of the background is reviewed. The need of a thermalizing agent is stressed. The nearer such an agent comes to establishing thermodynamic equilibrium, the smoother the background becomes. This is shown to be true despite irregularities in the distribution of the thermalizer. The ejection of iron whiskers from galaxies and the ways in which such whiskers could affect the microwave background are discussed.

  19. Background Underground at WIPP

    NASA Astrophysics Data System (ADS)

    Esch, Ernst-Ingo; Hime, A.; Bowles, T. J.

    2001-04-01

    Recent interest to establish a dedicated underground laboratory in the United States prompted an experimental program at to quantify the enviromental backgrounds underground at the Waste Isolation Pilot Plant (WIPP) in Carlsbad, New Mexico. An outline of this program is provided along with recent experimental data on the cosmic ray muon flux at the 650 meter level of WIPP. The implications of the cosmic ray muon and fast neutron background at WIPP will be discussed in the context of new generation, low background experiments envisioned in the future.

  20. The origin of the diffuse background gamma radiation

    NASA Technical Reports Server (NTRS)

    Stecker, F. W.; Puget, J. L.

    1974-01-01

    Recent observations provided evidence for diffuse background gamma radiation extending to energies beyond 100 MeV, and evidence of isotropy and implied cosmological origin. Significant features in the spectrum of this background radiation were observed which provide evidence for its origin in nuclear processes in the early stages of big-bang cosmology, and connect these processes with the galaxy formation theory. A test of the theory is in future observations of the background radiation in the 100 MeK to 100 GeV energy range which are made with large orbiting spark-chamber satellite detectors. The theoretical interpretations of present data, their connection with baryon-symmetric cosmology and galaxy formation theory, and the need for future observations are discussed.

  1. Bullying, Intimidation and Harassment Prevention School Policy. A Discussion Paper

    ERIC Educational Resources Information Center

    Montana Office of Public Instruction, 2005

    2005-01-01

    This paper provides a background and discussion regarding the need for school policy and procedures to prevent bullying, intimidation and harassment in schools. The paper is intended to focus discussion on the responsibility of school boards, administrators and staff in making the school environment a safe place for all students. In so doing,…

  2. The Student Disciplinary Process in the Private College and University: Is the Music Beginning to Change?

    ERIC Educational Resources Information Center

    Habecker, Eugene B.

    A brief historical review of the student disciplinary process in private colleges and universities, as well as a discussion of current practices and principles of student discipline, provide background for discussion of future possibilities. The analysis of current practices and principles includes a brief theoretical discussion about the legal…

  3. Brain Chemistry and Behavior.

    ERIC Educational Resources Information Center

    Spaziano, Vincent T.; Gibbons, Judith L.

    1986-01-01

    Describes an interdisciplinary course providing basic background in behavior, pharmacology, neuroanatomy, neurotransmitters, drugs, and specific brain disorders. Provides rationale, goals, and operational details. Discusses a research project as a tool to improve critical evaluation of science reporting and writing skills. (JM)

  4. Fundamentals of computer graphics for artists and designers

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

    Riley, B.A.

    1986-01-01

    This tutorial provides introductory information about computer graphics slanted towards novice users from artist/designer backgrounds. The goal is to describe the applications and terminology sufficiently to provide a base of knowledge for discussions with vendors.

  5. Public Library Services for Aging in the Eighties. A 1981 White House Conference on the Aging Background Paper.

    ERIC Educational Resources Information Center

    Turock, Betty J.

    This report provides an overview of library and information services for older adults today. New programs are described which have been developed to serve older adults and to respond to their needs. The training of librarians to provide such services is also discussed. The first section of this report focuses on access and includes discussions on…

  6. Regionalism. Clip and Save.

    ERIC Educational Resources Information Center

    Hubbard, Guy

    2002-01-01

    Focuses on the art movement, called Regionalism, discussing the painters involved and describing the characteristics of the art movement. Provides a set of learning activities and background information on John Steuart Curry. Includes a discussion of Curry's painting, "Tornado Over Kansas," and a reproduction of the painting. (CMK)

  7. Asymptotic freedom in the early big-bang and the isotropy of the cosmic microwave background

    NASA Technical Reports Server (NTRS)

    Stecker, F. W.

    1979-01-01

    The isotropy of the universal 3K background radiation is discussed and a superunified field theory incorporating gravity and possessing asymptotic freedom is suggested to provide a solution to the problem. Thermal equilibrium is established in this context through interactions occurring in a temporally indefinite preplanckian era.

  8. Hmong Culture and Visual Impairment: Strategies for Culturally Sensitive Practices

    ERIC Educational Resources Information Center

    Conroy, Paula Wenner

    2006-01-01

    In this article, the author introduces the traditional Hmong culture and the background of the Hmong people and presents important aspects of collectivist cultures. The author discusses possible challenges in providing services to students living in the United States who are blind and visually impaired and from a Hmong background. She also…

  9. The Curricular Integration of Ethics: Theory and Practice.

    ERIC Educational Resources Information Center

    Lisman, C. David

    This book offers philosophical and pedagogical background to help faculty and academic administrators integrate ethics into curricula. The volume suggests the most appropriate way is through instructor-guided discussion of ethical issues relevant to course objectives. The book demonstrates how providing ethical discussions of relevant ethical…

  10. A Comparative Survey of Multimedia CD-ROM Encyclopedias.

    ERIC Educational Resources Information Center

    Clements, Jim; Nicholls, Paul

    1995-01-01

    Provides historical background information about multimedia CD-ROM encyclopedias and evaluates 11 recent releases. Discusses access to information, costs, content, technological developments. Rates the text, multimedia, and user interface. A sidebar provides a 10-year chronology of CD-ROM encyclopedias. (AEF)

  11. Contemporary Science and Worldview-Making

    ERIC Educational Resources Information Center

    Cordero, Alberto

    2009-01-01

    This paper discusses the impact of contemporary scientific knowledge on worldviews. The first three sections provide epistemological background for the arguments that follow. Sections 2 and 3 discuss the reliable part of science, specifically the characterization, scope and limits of the present scientific canon. Section 4 deals with the mode of…

  12. The Future Teachers' Autobiography Club: Preparing Educators to Support Literacy Learning in Culturally Diverse Classrooms.

    ERIC Educational Resources Information Center

    Florio-Ruane, Susan

    1994-01-01

    Discusses how preservice teachers, whose cultural backgrounds may differ drastically from the students whom they teach, take up the challenge of cross-cultural dialog through autobiographical writing. Invites educators to provide beginning teachers the opportunity to discuss and be exposed to such issues. (HB)

  13. Workplace Mobbing: A Discussion for Librarians

    ERIC Educational Resources Information Center

    Hecker, Thomas E.

    2007-01-01

    Workplace mobbing occurs in libraries but is usually unrecognized and unchecked because the phenomenon has not been described and given a name. This discussion provides the library profession with an overview but also with specific background details to assist with recognizing mobbing and preventing severe harm to employees and organizations.

  14. A Science Teacher's Handbook to Guam.

    ERIC Educational Resources Information Center

    Key, Robert E.

    Provided are a resource compilation and background information for teaching earth science and ecology in the secondary schools on the island of Guam. Beginning with the genesis and development of the island, the geology and physical environment are discussed. Following are discussions of (1) the various plant communities, (2) the terrestraial…

  15. A Discussion of Art Therapy as a Science.

    ERIC Educational Resources Information Center

    Gantt, Linda M.

    1998-01-01

    Examines four factors that may cause art therapists to reject the scientific method. Gives an overview of historical developments in science to provide a background for a discussion of each factor. Includes material from anthropology, psychoanalysis, and alternative health care. Offers suggestions for training art therapists in scientific…

  16. Media and Sexism (An Instructional Manual for Secondary School Teachers).

    ERIC Educational Resources Information Center

    Byerly, Carolyn M.

    This manual presents background information and teaching activities for secondary school instruction on the relationship of sex roles and the media in American society. Section I provides background for teachers by defining basic terms, presenting a brief history of the mass media, and discussing why media are thought to play a strong role in…

  17. Managing Library Staff from a Different Cultural Background--The East-West Conflict in Berlin.

    ERIC Educational Resources Information Center

    Lux, Claudia

    This paper discusses personnel management issues that arose when the East Berlin (Germany) Municipal Library and the West Berlin America Memorial Library united in 1995 to form the Central and State Library. The first section provides historical background on the two libraries and their merger. The second section summarizes the East-West conflict…

  18. Reorganizing Freshman Business Mathematics I: Background and Philosophy

    ERIC Educational Resources Information Center

    Green, Kris; Emerson, Allen

    2008-01-01

    This article is the first of the two-part discussion of the development of a new Freshman Business Mathematics (FBM) course at our college. Part I of the article describes the background and history behind the course, and provides a theoretical framework for the design of the course. This design involves students in learning and applying…

  19. Geography & Weather: Hurricanes.

    ERIC Educational Resources Information Center

    Mogil, H. Michael; Collins, H. Thomas

    1989-01-01

    Background information using Hurricane Gilbert (1988) is provided. Ideas for 27 activities including a mapping activity are discussed. The 5 themes of geography are listed and a glossary is given. (CW)

  20. Spectacular Spectroscopy.

    ERIC Educational Resources Information Center

    Jordan, Thomas M.

    1989-01-01

    Explained is a representation of the three categories of spectra. Discusses what a lesson on spectra should include, background information, and equipment needed. Provided is a diagram of an absorption box. (RT)

  1. 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.

  2. A regional technology transfer program

    NASA Technical Reports Server (NTRS)

    Chenery, P. J.

    1972-01-01

    The activities of the NC/STRC are reported. The background and organization of the regional dissemination center, and marketing methods are discussed along with the services provided, and available information resources.

  3. The origin of the diffuse background gamma-radiation

    NASA Technical Reports Server (NTRS)

    Stecker, F. W.; Puget, J. L.

    1974-01-01

    Recent observations have now provided evidence for diffuse background gamma radiation extending to energies beyond 100 MeV. There is some evidence of isotropy and implied cosmological origin. Significant features in the spectrum of this background radiation have been observed which provide evidence for its origin in nuclear processes in the early stages of the big-band cosmology and tie in these processes with galaxy fromation theory. A crucial test of the theory may lie in future observations of the background radiation in the 100 MeV to 100 GeV energy range which may be made with large orbiting spark-chamber satellite detectors. A discussion of the theoretical interpretations of present data, their connection with baryon symmetric cosmology and galaxy formation theory, and the need for future observations are given.

  4. Discussion of Policies for Achieving Continuous Improvement in Community Colleges. Commission on Innovation Policy Discussion Paper Number 1.

    ERIC Educational Resources Information Center

    BW Associates, Berkeley, CA.

    Intended to provide background information and preliminary options for the California Community Colleges' Commission on Innovation, this document describes the principles of Continuous Quality Improvement (CQI) and describes policy options for implementation in the state's community colleges. Following introductory materials, the paper recommends…

  5. Language-in-Education Policies in the South Pacific: Some Possibilities for Consideration.

    ERIC Educational Resources Information Center

    Mangubhai, Francis

    2002-01-01

    Discusses research related to bilingual education as a means of providing background information for policy makers, and then discusses a number of bilingual education models. Suggests separate models of language-in-education policies for the Melanesian, Micronesian/Polynesian parts of the South Pacific and for Fiji. (Author/VWL)

  6. Critical Thinking in Asynchronous Online Discussion: An Investigation of Student Facilitation Techniques

    ERIC Educational Resources Information Center

    Lim, Sze Chung Raymond; Cheung, Wing Sum; Hew, Khe Foon

    2011-01-01

    Background: In the last decade, asynchronous online discussion forums have become a primary focus of many educational researchers. Some advocates believed that the process of typing out messages in itself can promote in-depth critical thinking skills. Nevertheless, empirical research has not provided much support for this claim in natural…

  7. Microcomputer Processing and Analysis of Sample Survey in Education. A Methodological Case Study.

    ERIC Educational Resources Information Center

    Guo, Sheng

    This report discusses the methods, techniques, and software applications used in processing the data gathered in a survey of the physical condition and health of students in Guangdong Province, China. The introduction provides background on the survey. Survey grouping, data items, and survey procedures are then described. A discussion of…

  8. Group Groping: A Process for Learning.

    ERIC Educational Resources Information Center

    Optner, Ruth L.

    1970-01-01

    "Group groping," a classroom activity in which discussion units of five to seven students search into a text (play, essay, poem or short story) to illuminate a problem posed by the teacher, is a way of making discussions both teacher-directed and student-centered. After a class has read a work, the teacher provides background information to…

  9. Patients' Rights and Advocacy: For Hispanics?

    ERIC Educational Resources Information Center

    Andrade, Sally J., Ed.

    The monograph outlines key issues in the area of patients' rights and advocacy as they relate to Hispanic mental health clients or patients. Providing background material on patients' rights and advocacy in general, the first section includes a chronological history of major litigation, a discussion of patient advocacy, a discussion of a client's…

  10. Alcohol Use During Pregnancy. [and] Fast Food and the American Diet. [and] Food Additives and Hyperactivity.

    ERIC Educational Resources Information Center

    Smith, Terrence; And Others

    These three separate pamphlets provide background information, brief discussions of research findings, and guidelines and recommendations concerning selected aspects of diet. The first pamphlet discusses food additives and hyperactivity, focusing on both the Feingold theory and controlled experiments which do not support Feingold's clinical…

  11. The Role of Institutions of Higher Education in Sustainability: The Comprehensive, Public, Land-Grant University

    Treesearch

    Patrick J. Pellicane

    2006-01-01

    This paper introduces a background discussion of the importance of sustainability in the 21st century, the issues surrounding how we learn, the role of science, and the importance of interdisciplinarity with respect to ecological and socio-economic sustainability. Furthermore, background information is provided about the history and origins of the American public, land...

  12. Long-term variations in the gamma-ray background on SMM

    NASA Technical Reports Server (NTRS)

    Kurfess, J. D.; Share, G. H.; Kinzer, R. L.; Johnson, W. N.; Adams, J. H., Jr.

    1989-01-01

    Long-term temporal variations in the various components of the background radiation detected by the gamma-ray spectrometer on the Solar Maximum Mission are presented. The SMM gamma-ray spectrometer was launched in February, 1980 and continues to operate normally. The extended period of mission operations has provided a large data base in which it is possible to investigate a variety of environmental and instrumental background effects. In particular, several effects associated with orbital precession are introduced and discussed.

  13. Air Manganese Study

    EPA Pesticide Factsheets

    In November 2011 US EPA researchers conducted a health study of airborne manganese exposure in East Liverpool, Ohio. This Web site discusses preliminary results of the study and provides background and other related information.

  14. 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.

  15. Particle and flow field holography: A critical survey

    NASA Technical Reports Server (NTRS)

    Trolinger, James D.

    1987-01-01

    A brief background is provided for the fields of particle and flow visualization holography. A summary of methods currently in use is given, followed by a discussion of more recent and unique applications. The problem of data reduction is discussed. A state of the art summary is then provided with a prognosis of the future of the field. Particle and flow visualization holography are characterized as powerful tools currently in wide use and with significant untapped potential.

  16. The Great Margarine Meltdown.

    ERIC Educational Resources Information Center

    DeMoura, John M.; Darrington, Richard W.

    1990-01-01

    Presented is an activity in which the composition of margarine is analyzed. Materials and procedures are discussed. An extension activity on emulsions is suggested. Background information on the history of margarine is provided. (CW)

  17. Research Experiences for Undergraduates.

    ERIC Educational Resources Information Center

    Rettig, Terrence W.; And Others

    1990-01-01

    Reviewed are six programs at different colleges and universities which provide research opportunities for undergraduate students in physics, astronomy, marine biology, meteorology, and anthropology. Background, features, and accomplishments of the programs are discussed. (CW)

  18. About the Clean Boating Act (CBA)

    EPA Pesticide Factsheets

    Provides a description of the Clean Boating Act using frequently asked questions (FAQs) about the background, scope and implementation of the amendment. The page also discusses compliance questions and best management practices.

  19. The Synthesis and Chemiluminescence of a Stable 1,2-Dioxetane.

    ERIC Educational Resources Information Center

    Meijer, E. W.; Wynberg, Hans

    1982-01-01

    Background information, laboratory procedures, and discussion of results are provided for the synthesis and chemiluminescence of adamantylideneadamantane-1,2-dioxetane (I). Results provided were obtained during a normal junior level organic laboratory course. All intermediates and products were identified using routine spectroscopic analysis.…

  20. Selective Mutism in Elementary School: Multidisciplinary Interventions.

    ERIC Educational Resources Information Center

    Giddan, Jane J.; And Others

    1997-01-01

    Presents the symptoms of selective mutism and historical background for treatment. It provides a case study which illustrates successful multidisciplinary treatment outcomes for a child who was selectively mute. Issues relevant to speech-language pathologists working with elementary school children are discussed and treatment guidelines provided.…

  1. Extraterrestrial high energy neutrino fluxes

    NASA Technical Reports Server (NTRS)

    Stecker, F. W.

    1979-01-01

    Using the most recent cosmic ray spectra up to 2x10 to the 20th power eV, production spectra of high energy neutrinos from cosmic ray interactions with interstellar gas and extragalactic interactions of ultrahigh energy cosmic rays with 3K universal background photons are presented and discussed. Estimates of the fluxes from cosmic diffuse sources and the nearby quasar 3C273 are made using the generic relationship between secondary neutrinos and gammas and using recent gamma ray satellite data. These gamma ray data provide important upper limits on cosmological neutrinos. Quantitative estimates of the observability of high energy neutrinos from the inner galaxy and 3C273 above atmospheric background for a DUMAND type detector are discussed in the context of the Weinberg-Salam model with sq sin theta omega = 0.2 and including the atmospheric background from the decay of charmed mesons. Constraints on cosmological high energy neutrino production models are also discussed. It appears that important high energy neutrino astronomy may be possible with DUMAND, but very long observing times are required.

  2. [Raman spectroscopy fluorescence background correction and its application in clustering analysis of medicines].

    PubMed

    Chen, Shan; Li, Xiao-ning; Liang, Yi-zeng; Zhang, Zhi-min; Liu, Zhao-xia; Zhang, Qi-ming; Ding, Li-xia; Ye, Fei

    2010-08-01

    During Raman spectroscopy analysis, the organic molecules and contaminations will obscure or swamp Raman signals. The present study starts from Raman spectra of prednisone acetate tablets and glibenclamide tables, which are acquired from the BWTek i-Raman spectrometer. The background is corrected by R package baselineWavelet. Then principle component analysis and random forests are used to perform clustering analysis. Through analyzing the Raman spectra of two medicines, the accurate and validity of this background-correction algorithm is checked and the influences of fluorescence background on Raman spectra clustering analysis is discussed. Thus, it is concluded that it is important to correct fluorescence background for further analysis, and an effective background correction solution is provided for clustering or other analysis.

  3. FE Can Really Change Your Life. The Experience of Afro-Caribbean and Asian Students in Further Education. An Occasional Paper.

    ERIC Educational Resources Information Center

    Further Education Unit, London (England).

    This report summarizes a seminar organized by Great Britain's National Union of Students for Afro-Caribbean and Asian students in nonadvanced further education (FE). The seminar was designed to facilitate a discussion about various aspects of participants' experiences in further education. An introduction provides background, discusses the…

  4. Violence. Hayden American Values Series: Challenges and Choices.

    ERIC Educational Resources Information Center

    Rivera, Charles R.; Switzer, Kenneth A.

    This book provides a framework for examining violence as a social issue in contemporary society. Discussion is limited to violence as it occurs in the United States. The book can be used as a teacher resource or a secondary-level reader on violence, giving an historical background and a discussion of violence as a social phenomenon. The framework…

  5. Great Decisions '86.

    ERIC Educational Resources Information Center

    Hoepli, Nancy L., Ed.

    Designed to initiate discussion of foreign policy decisions, this book contains an analysis of eight foreign policy issues confronting the United States in 1986. Each unit provides the background and guidelines to provide perspective to assist in understanding foreign policy crises. The units included in this issue are: (1) "How Foreign Policy Is…

  6. Bridges to Learning: A Guide to Parent Involvement.

    ERIC Educational Resources Information Center

    Friesen, Sharon

    This resource guide aims to assist parents, other adults, and the school in providing a stronger continuum of educational opportunities for children at home and in the school. The introductory section provides background information on parent involvement. Section 2 discusses the physical, emotional/social, intellectual, and creative development of…

  7. Guide to the expression of uncertainty in measurements

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

    Mathew, Kattathu Joseph

    The enabling objectives of this presentation are to: Provide a working knowledge of the ISO GUM method to estimation of uncertainties in safeguards measurements; Introduce GUM terminology; Provide brief historical background of the GUM methodology; Introduce GUM Workbench software; Isotope ratio measurements by MS will be discussed in the next session.

  8. The Amateur Scientist.

    ERIC Educational Resources Information Center

    Walker, Jearl

    1984-01-01

    Discusses how to stop a spinning object (such as rotating fan blades) by humming and the perception of curious blue arcs around a light. Background information, relevant research, and activities related to these two topics are provided. (JN)

  9. Red, White, Blue, and Black.

    ERIC Educational Resources Information Center

    Kernohan, James C.

    1991-01-01

    The effect of background color on the perception of color by students is discussed. Explanations on why students only see certain colors when viewing colored marks on a blackboard through different color filters are provided. (KR)

  10. Aviation and climate change

    DOT National Transportation Integrated Search

    2010-01-27

    This report provides background on aviation emissions and the factors affecting them; it discusses the tools available to control emissions, including existing authority under the Clean Air Act and proposed economy-wide cap-and-trade legislation; and...

  11. Inventing the Wave Catchers.

    ERIC Educational Resources Information Center

    Fisher, Arthur

    1983-01-01

    Physicists and engineers advance the state of several arts in the design of gravitational-wave detection equipment. Provides background information and discusses the equipment (including laser interferometer), its use, and results of several experimental studies. (JN)

  12. Structural models used in real-time biosurveillance outbreak detection and outbreak curve isolation from noisy background morbidity levels

    PubMed Central

    Cheng, Karen Elizabeth; Crary, David J; Ray, Jaideep; Safta, Cosmin

    2013-01-01

    Objective We discuss the use of structural models for the analysis of biosurveillance related data. Methods and results Using a combination of real and simulated data, we have constructed a data set that represents a plausible time series resulting from surveillance of a large scale bioterrorist anthrax attack in Miami. We discuss the performance of anomaly detection with structural models for these data using receiver operating characteristic (ROC) and activity monitoring operating characteristic (AMOC) analysis. In addition, we show that these techniques provide a method for predicting the level of the outbreak valid for approximately 2 weeks, post-alarm. Conclusions Structural models provide an effective tool for the analysis of biosurveillance data, in particular for time series with noisy, non-stationary background and missing data. PMID:23037798

  13. US Forest Service and National Park Service Wilderness Aircraft Overflight Study: Sociological background and study plans

    NASA Technical Reports Server (NTRS)

    Harrison, Robin T.; Hartmann, Lawrence

    1990-01-01

    The background and sociological aspects of the combined U.S. Forest Service and National Park Service Wilderness Aircraft Overflight Study (WACOS) are presented. The WACOS broaches a new area of research by combining aspects of outdoor recreation sociology and aircraft noise response studies. The tasks faced create new challenges and require innovative solutions. Background information on the WACOS is presented with special emphasis on sociological considerations. At the time of this writing, no data have yet been collected, so this paper will present background information, related issues, and plans for data collection. Some recent studies indicate that managers of Forest Service wildernesses and National Park Service areas consider aircraft overflights to be a problem to their users in some areas. Additional relevant background research from outdoor recreation sociology is discussed, followed by presentation of the authors' opinions of the most salient sociological issues faced by this study. The goals and desired end products are identified next, followed by a review of the methods anticipated to be used to obtain these results. Finally, a discussion and conclusion section is provided.

  14. Homogeneous Yang-Baxter deformations as generalized diffeomorphisms

    NASA Astrophysics Data System (ADS)

    Sakamoto, Jun-ichi; Sakatani, Yuho; Yoshida, Kentaroh

    2017-10-01

    Yang-Baxter (YB) deformations of string sigma model provide deformed target spaces. We propose that homogeneous YB deformations always lead to a certain class of β-twisted backgrounds and represent the bosonic part of the supergravity fields in terms of the classical r-matrix associated with the YB deformation. We then show that various β-twisted backgrounds can be realized by considering generalized diffeomorphisms in the undeformed background. Our result extends the notable relation between the YB deformations and (non-commuting) TsT transformations. We also discuss more general deformations beyond the YB deformations.

  15. Concept of Culture. Grade 4. Teacher's Background Material: Enculturation, Cultural Variation, Culture Dynamics [And] Pupil Text [And] Pupil Study Guide [And] A Sequential Curriculum in Anthropology. Test: Form 4, Composite Form for Pre- And Post-Test. (Revised, January 1968). Publications No. 13-17 and 42.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Anthropology Curriculum Project.

    This social studies unit includes teacher background material, a student text, study guide, and composite pretest/posttest explaining and discussing cultural concepts. It is part of the Anthropology Curriculum Project and is designed to be used in grade 4. The unit objective is to provide students with a background for understanding man and his…

  16. The Advanced Gamma-ray Imaging System (AGIS): A Nanosecond Time Scale Stereoscopic Array Trigger System.

    NASA Astrophysics Data System (ADS)

    Krennrich, Frank; Buckley, J.; Byrum, K.; Dawson, J.; Drake, G.; Horan, D.; Krawzcynski, H.; Schroedter, M.

    2008-04-01

    Imaging atmospheric Cherenkov telescope arrays (VERITAS, HESS) have shown unprecedented background suppression capabilities for reducing cosmic-ray induced air showers, muons and night sky background fluctuations. Next-generation arrays with on the order of 100 telescopes offer larger collection areas, provide the possibility to see the air shower from more view points on the ground, have the potential to improve the sensitivity and give additional background suppression. Here we discuss the design of a fast array trigger system that has the potential to perform a real time image analysis allowing substantially improved background rate suppression at the trigger level.

  17. Visions of Liberty.

    ERIC Educational Resources Information Center

    USA Today, 1985

    1985-01-01

    An exhibition of photographs relating to the Statue of Liberty is currently on display at the New York Historical Society. The exhibition is discussed, and sample photographs are included. Historical background concerning the Statue of Liberty is provided. (RM)

  18. Pollinator Protection Plans Metrics PPDC Workgroup August 10, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  19. Pollinator Protection Plans Metrics PPDC Workgroup October 31, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  20. Pollinator Protection Plans Metrics PPDC Workgroup May 2, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  1. Pollinator Protection Plans Metrics PPDC Workgroup October 12, 2016

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  2. Pollinator Protection Plans Metrics PPDC Workgroup February 15, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  3. Pollinator Protection Plans Metrics PPDC Workgroup June 22, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  4. Pollinator Protection Plans Metrics PPDC Workgroup October 11, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  5. Pollinator Protection Plans Metrics PPDC Workgroup January 18, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  6. Pollinator Protection Plans Metrics PPDC Workgroup July 27, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  7. Pollinator Protection Plans Metrics PPDC Workgroup September 13, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  8. Pollinator Protection Plans Metrics PPDC Workgroup April 13, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  9. Pollinator Protection Plans Metrics PPDC Workgroup March 15, 2017

    EPA Pesticide Factsheets

    This document provides minutes of the PPDC Metrics Workgroup teleconference, including review the charge and goals for the workgroup, review background materials, establish ground rules and operating principles for the group and related discussion.

  10. Worldline approach to helicity flip in plane waves

    NASA Astrophysics Data System (ADS)

    Ilderton, Anton; Torgrimsson, Greger

    2016-04-01

    We apply worldline methods to the study of vacuum polarization effects in plane wave backgrounds, in both scalar and spinor QED. We calculate helicity-flip probabilities to one loop order and treated exactly in the background field, and provide a toolkit of methods for use in investigations of higher-order processes. We also discuss the connections between the worldline, S-matrix, and lightfront approaches to vacuum polarization effects.

  11. Relationship of Child Abuse to the Workplace: Employer-Based Strategies for Prevention. Prevention Focus Working Paper No. 4.

    ERIC Educational Resources Information Center

    Coolson, Peter

    This background paper examines the relationship between child abuse and the workplace and discusses employer-based strategies that can reduce the stress levels of working parents and provide a buffer against problems of child abuse and neglect. Part 1, "Child Abuse and the World of Work," discusses the kinds of stress experienced by…

  12. Women Shaping the Future. The Future of Work Discussion Kit.

    ERIC Educational Resources Information Center

    Pine, Janet; Jackson, Sue; MacNeill, Kate

    Designed to inform and empower women to participate in debates and decisions about the future of work in Australia, this kit provides everything needed to run a discussion session on the future of work with women in the community. It consists of a guide for users, workshop guide, topic sheets, and background reading. The guide for users introduces…

  13. Understanding Critical Race Theory as a Framework in Higher Educational Research

    ERIC Educational Resources Information Center

    Savas, Gokhan

    2014-01-01

    This paper reviews the existing literature to discuss how critical race theory has been applied as a theoretical framework to higher educational research in the United States and what its contributions are. To provide necessary context, I will discuss race and racism in the United States, the background of US higher education in relation to race,…

  14. Credentialing in Out-of-School Time Programs: A Discussion Paper. Making the MOST of Out-of-School Time.

    ERIC Educational Resources Information Center

    Morgan, Gwen G.

    This discussion paper provides background information on credentialing, raises issues in the area of credentialing for out-of-school time programs, and suggests the important decisions that need to evolve in the out-of-school time field. The first part of the paper defines credentials, describes traditional and changing concepts of credentialing…

  15. An analysis of temperature-induced errors for an ultrasound distance measuring system. M. S. Thesis

    NASA Technical Reports Server (NTRS)

    Wenger, David Paul

    1991-01-01

    The presentation of research is provided in the following five chapters. Chapter 2 presents the necessary background information and definitions for general work with ultrasound and acoustics. It also discusses the basis for errors in the slant range measurements. Chapter 3 presents a method of problem solution and an analysis of the sensitivity of the equations to slant range measurement errors. It also presents various methods by which the error in the slant range measurements can be reduced to improve overall measurement accuracy. Chapter 4 provides a description of a type of experiment used to test the analytical solution and provides a discussion of its results. Chapter 5 discusses the setup of a prototype collision avoidance system, discusses its accuracy, and demonstrates various methods of improving the accuracy along with the improvements' ramifications. Finally, Chapter 6 provides a summary of the work and a discussion of conclusions drawn from it. Additionally, suggestions for further research are made to improve upon what has been presented here.

  16. What's Money Got to Do with It? Fostering Productive Discussions about Campaign Finance

    ERIC Educational Resources Information Center

    Levy, Brett L. M.; Hartwick, James M. M.; Muñoz, Sierra Pope; Gudgel, Scott

    2014-01-01

    Schools throughout the United States provide instruction on democracy, voting, and major institutions of government, but often excluded from the curriculum is a central reality of our political system: the role of money in elections. This article provides background information and pedagogical strategies to help teachers foster productive…

  17. Business and Office Education. Teacher Handbook. Vocational Education. Grades 9-12. North Carolina Competency-Based Curriculum.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Vocational Education.

    This teacher handbook provides recommended goals and objectives and suggested measures for competency-based courses in the vocational program area of business and office education. A background and overview section contains the philosophy and rationale, discusses thinking skills and programs for exceptional children, and provides notes that…

  18. Trade and Industrial Education. Teacher Handbook. Vocational Education. Grades 9-12. North Carolina Competency-Based Curriculum.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Vocational Education.

    This teacher handbook provides recommended goals and objectives and suggested measures for competency-based courses in the vocational program area of trade and industrial education. A background and overview section contains the philosophy and rationale, discusses thinking skills and programs for exceptional children, and provides notes that…

  19. Career Preparation: A Curriculum in Mental Health and Aging for Service Providers. Final Report.

    ERIC Educational Resources Information Center

    Rich, Thomas A.; And Others

    This document contains a final report of a project which developed a model multidisciplinary graduate curriculum in mental health and aging. The introductory chapter, "Career Preparation: A Curriculum in Mental Health and Aging for Service Providers" (Thomas A. Rich, et al.), includes background information and discussions of the curriculum…

  20. An Introduction to West African Literature.

    ERIC Educational Resources Information Center

    Taiwo, Oladele

    Intended to provide help for those interested in studying West African literature, this book is divided into three parts. Part One provides background information: the various African oral traditions are discussed, related to the way of life of the people, and examined for the extent to which they form the basis of present West African literary…

  1. Ability as an Additional Support Need: Scotland's Inclusive Approach to Gifted Education

    ERIC Educational Resources Information Center

    Sutherland, Margaret; Stack, Niamh

    2014-01-01

    The present paper provides an overview of the current national legislation, policies, curriculum and practice relating to gifted education within Scotland. It begins by providing an overview of the national context and historical background that, to this day, underpin the egalitarian ethos that permeates Scottish education. We discuss how…

  2. Planning, Collaboration, and Implementation Strategies for Truancy Programs. Truancy Prevention in Action

    ERIC Educational Resources Information Center

    Cash, Terry; Duttweiler, Patricia Cloud

    2006-01-01

    This truancy prevention publication provides a general background discussion on the issue of truancy but mainly centers on the nuts and bolts of developing and implementing an effective community wide collaborative to address truancy. The first section provides some understanding of the factors associated with truancy and the resulting high costs…

  3. Making Tibetans in China: The Educational Challenges of Harmonious Multiculturalism

    ERIC Educational Resources Information Center

    Postiglione, Gerard A.

    2008-01-01

    This discussant paper focuses on education in the Tibetan Autonomous Region (TAR), and provides a background to situate the articles that follow about education in selected Tibetan communities of China and India. It also provides a brief review of education policies concerning free basic education, bilingual education, and hinterland boarding…

  4. Private lands and outdoor recreation in the United States

    Treesearch

    R. Jeff Teasley; John C. Bergstrom; H. Ken Cordell; Stanley J. Zarnoch; Paul Gentle

    1999-01-01

    Outdoor recreation on private land is influenced by myriad factors. To provide background and context on these factors, this chapter first overviews the private land situation in the United States and provides general information and discussion related to ownership and tenure, land-use patterns, legal restrictions, and economic conditions, including taxation issues....

  5. Marketing Education. Teacher Handbook. Vocational Education. Grades 9-12. North Carolina Competency-Based Curriculum.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Vocational Education.

    This teacher handbook provides recommended goals and objectives and suggested measures for competency-based courses in the vocational program area of marketing education. A background and overview section contains the philosophy and rationale, discusses thinking skills and programs for exceptional children, and provides notes that explain how to…

  6. Technical background, chapter 3, part B

    NASA Technical Reports Server (NTRS)

    1975-01-01

    A description is given of the physics of electromagnetic scattering from the sea and a guideline is presented to relate an observable (such as the radar cross section) to the hydrodynamics or physical properties of the sea. As specific examples of the interdisciplinary science of electromagnetics and geophysical oceanography, the physics is discussed in connection with data provided by three instruments: namely, the scatterometer, the altimeter, and the imaging radar. The data provided by each instrument are discussed in context with specular point and Bragg scattering theories. Finally, the degrading effect of extraneous sources of noise is discussed as a limiting mechanism of the accuracy of the ocean surface measurement.

  7. Application of the cognitive therapy model to initial crisis assessment.

    PubMed

    Calvert, Patricia; Palmer, Christine

    2003-03-01

    This article provides a background to the development of cognitive therapy and cognitive therapeutic skills with a specific focus on the treatment of a depressive episode. It discusses the utility of cognitive therapeutic strategies to the model of crisis theory and initial crisis assessment currently used by the Community Assessment & Treatment Team of Waitemata District Health Board on the North Shore of Auckland, New Zealand. A brief background to cognitive therapy is provided, followed by a comprehensive example of the use of the Socratic questioning method in guiding collaborative assessment and treatment of suicidality by nurses during the initial crisis assessment.

  8. Backyard Taxonomy.

    ERIC Educational Resources Information Center

    Gotsch, Margaret; Harris, Shannon

    1990-01-01

    Described is a backyard activity that can be used to introduce children to the divisions of the plant and animal kingdoms in their local environment. Preparation, procedures and followup are discussed. Background information on taxonomy and two activity cards are provided. (CW)

  9. Acid Rain.

    ERIC Educational Resources Information Center

    Openshaw, Peter

    1987-01-01

    Provides some background information on acid deposition. Includes a historical perspective, describes some effects of acid precipitation, and discusses acid rain in the United Kingdom. Contains several experiments that deal with the effects of acid rain on water quality and soil. (TW)

  10. Convolution of Two Series

    ERIC Educational Resources Information Center

    Umar, A.; Yusau, B.; Ghandi, B. M.

    2007-01-01

    In this note, we introduce and discuss convolutions of two series. The idea is simple and can be introduced to higher secondary school classes, and has the potential of providing a good background for the well known convolution of function.

  11. The Suitability of Diazo Films for Long Term Storage.

    ERIC Educational Resources Information Center

    Turner, Jeffrey H.

    1988-01-01

    Outlines the suitability of diazo film for the use of micrographics in libraries. Background information is provided, and diazo and silver film are compared. Film construction, environmental considerations, and fade resistance are discussed. (1 reference) (MES)

  12. Chicano.

    ERIC Educational Resources Information Center

    Johnson, Mark M.

    2002-01-01

    Presents information about the duo exhibit, "CHICANO," and provides background information about Chicano culture. Offers a discussion on artists in the exhibition, such as Carmen Lomas Garza, Leo Limon, Cesar Martinez, and Patssi Valdez. Includes reproductions of art works in the exhibit. (CMK)

  13. Fiber Optics: A New World of Possibilities in Light.

    ERIC Educational Resources Information Center

    Hutchinson, John

    1990-01-01

    The background and history of light and fiber optics are discussed. Applications for light passed either directly or indirectly through optical fibers are described. Suggestions for science activities that use fiber optics are provided. (KR)

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

    Not Available

    This report was prepared at the request of the Lawrence Livermore Laboratory (LLL) to provide background information for analyzing soil-structure interaction by the frequency-independent impedance function approach. LLL is conducting such analyses as part of its seismic review of selected operating plants under the Systematic Evaluation Program for the US Nuclear Regulatory Commission. The analytical background and basic assumptionsof the impedance function theory are briefly reviewed, and the role of radiation damping in soil-structure interaction analysis is discussed. The validity of modeling soil-structure interaction by using frequency-independent functions is evaluated based on data from several field tests. Finally, the recommendedmore » procedures for performing soil-structure interaction analyses are discussed with emphasis on the modal superposition method.« less

  15. Overview of an Advanced Hypersonic Structural Concept Test Program

    NASA Technical Reports Server (NTRS)

    Stephens, Craig A.; Hudson, Larry D.; Piazza, Anthony

    2007-01-01

    This viewgraph presentation provides an overview of hypersonics M&S advanced structural concepts development and experimental methods. The discussion on concepts development includes the background, task objectives, test plan, and current status of the C/SiC Ruddervator Subcomponent Test Article (RSTA). The discussion of experimental methods examines instrumentation needs, sensors of interest, and examples of ongoing efforts in the development of extreme environment sensors.

  16. Expert systems applied to fault isolation and energy storage management, phase 2

    NASA Technical Reports Server (NTRS)

    1987-01-01

    A user's guide for the Fault Isolation and Energy Storage (FIES) II system is provided. Included are a brief discussion of the background and scope of this project, a discussion of basic and advanced operating installation and problem determination procedures for the FIES II system and information on hardware and software design and implementation. A number of appendices are provided including a detailed specification for the microprocessor software, a detailed description of the expert system rule base and a description and listings of the LISP interface software.

  17. A Summer Doorway to Science Careers.

    ERIC Educational Resources Information Center

    Michalek, Arthur M.; And Others

    1986-01-01

    Provides an overview of the Roswell Park Memorial Institute Summer Science Program for high ability students with strong scientific and mathematical backgrounds. Discusses the participants perceptions of the benefits of this program and reports data related to participants' college majors. (ML)

  18. Treatment of Male Sexual Offenders in a Correctional Facility.

    ERIC Educational Resources Information Center

    Whitford, Robert W.

    1987-01-01

    Provides some background and treatment perspectives for counselors and psychologists who treat or contemplate treatment of adult male sexual offenders in prison settings. Discusses identification, assessment, amenability to treatment, assessment instruments, and treatment of sexual offenders. (ABL)

  19. Pluto: The Farthest Planet (Usually).

    ERIC Educational Resources Information Center

    Universe in the Classroom, 1988

    1988-01-01

    Provides background information about the planet Pluto. Includes the history of Pluto and discusses some of the common misconceptions about the planets. Addresses some of the recent discoveries about Pluto and contains a resource list of books, articles, and a videotape. (TW)

  20. Meeting No Resistance.

    ERIC Educational Resources Information Center

    Buzdin, Alexander; Varlamov, Andrey

    1991-01-01

    Describes the history and the development of the field of superconductivity. Identifies the significant interaction of electrons to form Cooper pairs. Presents background theory, describes approaches, and discusses problems encountered in the search for better high temperature superconducting materials. Provides technological applications of…

  1. Creative Activities for String Students.

    ERIC Educational Resources Information Center

    Stabley, Nola Campbell

    2001-01-01

    Discusses how to teach improvisation, creativity, and movement to beginning music classroom students. Includes background information on teaching each concept and lesson plans to be used with beginning string students. Provides rhythm patterns, exercises, and an assignment used in the lessons. (CMK)

  2. Damn the Permanganate Volcanoes: Full Principles Ahead.

    ERIC Educational Resources Information Center

    Pilar, Frank L.

    1981-01-01

    Discusses whether chemistry should be taught using a purely descriptive approach or using the current "principles" approach. Considers what sort of background should be provided given the uses students are most apt to make of their general chemistry training. (SK)

  3. The Information Superhighway: Democracy or Capitalism?

    ERIC Educational Resources Information Center

    Plowman, Travis S.

    1997-01-01

    Presents a brief background on the information revolution. Discusses universal access and the National Information Infrastructure; the constrained view of Internet providers who oppose centralization, government regulation, limitation of individual rights, and commercialism; technology use in a democratic society; effectiveness of…

  4. Volunteeer's Reference Guide.

    ERIC Educational Resources Information Center

    Armstrong, Julie; And Others

    For Postpartum Education for Parents (PEP) volunteers, this reference guide provides background information about the common concerns of parents. Extensively reviewed for accuracy and content by pediatricians, psychologists, obstetricians, nurses, and childbirth educators, the guide contains a summary discussion of the postpartum infant and…

  5. Acid Rain: Activities for Science Teachers.

    ERIC Educational Resources Information Center

    Johnson, Eric; And Others

    1983-01-01

    Seven complete secondary/college level acid rain activities are provided. Activities include overview; background information and societal implications; major concepts; student objectives; vocabulary/material lists; procedures; instructional strategies; and questions/discussion and extension suggestions. Activities consider effects of acid rain on…

  6. Mapping the Universe: Slices and Bubbles.

    ERIC Educational Resources Information Center

    Geller, Margaret J.

    1990-01-01

    Map making is described in the context of extraterrestrial areas. An analogy to terrestrial map making is used to provide some background. The status of projects designed to map extraterrestrial areas are discussed including problems unique to this science. (CW)

  7. Mean-variance model for portfolio optimization with background risk based on uncertainty theory

    NASA Astrophysics Data System (ADS)

    Zhai, Jia; Bai, Manying

    2018-04-01

    The aim of this paper is to develop a mean-variance model for portfolio optimization considering the background risk, liquidity and transaction cost based on uncertainty theory. In portfolio selection problem, returns of securities and assets liquidity are assumed as uncertain variables because of incidents or lacking of historical data, which are common in economic and social environment. We provide crisp forms of the model and a hybrid intelligent algorithm to solve it. Under a mean-variance framework, we analyze the portfolio frontier characteristic considering independently additive background risk. In addition, we discuss some effects of background risk and liquidity constraint on the portfolio selection. Finally, we demonstrate the proposed models by numerical simulations.

  8. Characterization of γ-ray background at IMAT beamline of ISIS Spallation Neutron Source

    NASA Astrophysics Data System (ADS)

    Festa, G.; Andreani, C.; Arcidiacono, L.; Burca, G.; Kockelmann, W.; Minniti, T.; Senesi, R.

    2017-08-01

    The environmental γ -ray background on the IMAT beamline at ISIS Spallation Neutron Source, Target Station 2, is characterized via γ spectroscopy. The measurements include gamma exposure at the imaging detector position, along with the gamma background inside the beamline. Present results are discussed and compared with previous measurements recorded at INES and VESUVIO beamlines operating at Target Station 1. They provide new outcome for expanding and optimizing the PGAA experimental capability at the ISIS neutron source for the investigation of materials, engineering components and cultural heritage objects at the ISIS neutron source.

  9. The Ranking of Global Environmental Issues and Problems by Polish Secondary Students and Teachers.

    ERIC Educational Resources Information Center

    Robinson, Michael; Trojok, Tomasz; Norwisz, Jan

    1997-01-01

    Identifies and discusses Polish student and teacher priorities of Bybee's 12 environmental problems in two cities in Katowice Province. Provides pertinent background on the Polish educational system. Presents reasons why the current science teaching model must be changed if the science curriculum is to provide more understanding of Bybee's 12…

  10. Stages of Business Development and Job Generation in Wisconsin. Report Prepared for the Wisconsin Strategic Development Commission.

    ERIC Educational Resources Information Center

    Stone, James R., III; Wentling, Rose Mary

    This report provides a conceptual model of how a business develops and grows in Wisconsin and results from a survey of entrepreneurs. Part I provides the background and develops the conceptual model. It defines small business, discusses entrepreneurial characteristics, describes stages of business development, and considers barriers encountered by…

  11. News From Abroad and the Foreign Policy Public. Headline Series 250.

    ERIC Educational Resources Information Center

    Davison, W. Phillips; And Others

    To provide a background against which news and other information about world affairs will become more meaningful, this pamphlet describes the processes through which the mass media provides world affairs information to the public. It also discusses how various groups in the population make use of the information that is made available to them. The…

  12. Industrial Arts Education. Teacher Handbook. Vocational Education. Grades 9-12. North Carolina Competency-Based Curriculum.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Vocational Education.

    This teacher handbook provides recommended goals and objectives and suggested measures for competency-based courses in the vocational program area of industrial arts. A background and overview section contains the philosophy and rationale, discusses thinking skills and programs for exceptional children, and provides notes that explain how to read…

  13. Don't Stop the Music. Unit of Study on Older Americans. Kindergarten through Sixth Grade.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Education, Oklahoma City.

    This guide provides background information and learning activities to help teachers provide educational experiences for elementary students regarding older Americans and the process of aging. There are two major sections. The first section contains a facts-on-aging quiz and discusses facts and myths about older citizens. Examined are feelings and…

  14. Improving the Basic Skills of Vocational-Technical Students: An Administrator's Guide. Competency-Based Vocational Education Administrator Module Series.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This guide provides information and guidelines intended to assist vocational administrators in developing and evaluating programs to improve the basic skills of vocational-technical students. Part one provides background information about basic skills and examines their role in vocational education. Discussed next are various program types,…

  15. A study of nuclear recoil backgrounds in dark matter detectors

    NASA Astrophysics Data System (ADS)

    Westerdale, Shawn S.

    Despite the great success of the Standard Model of particle physics, a preponderance of astrophysical evidence suggests that it cannot explain most of the matter in the universe. This so-called dark matter has eluded direct detection, though many theoretical extensions to the Standard Model predict the existence of particles with a mass on the 1-1000 GeV scale that interact only via the weak nuclear force. Particles in this class are referred to as Weakly Interacting Massive Particles (WIMPs), and their high masses and low scattering cross sections make them viable dark matter candidates. The rarity of WIMP-nucleus interactions makes them challenging to detect: any background can mask the signal they produce. Background rejection is therefore a major problem in dark matter detection. Many experiments greatly reduce their backgrounds by employing techniques to reject electron recoils. However, nuclear recoil backgrounds, which produce signals similar to what we expect from WIMPs, remain problematic. There are two primary sources of such backgrounds: surface backgrounds and neutron recoils. Surface backgrounds result from radioactivity on the inner surfaces of the detector sending recoiling nuclei into the detector. These backgrounds can be removed with fiducial cuts, at some cost to the experiment's exposure. In this dissertation we briefly discuss a novel technique for rejecting these events based on signals they make in the wavelength shifter coating on the inner surfaces of some detectors. Neutron recoils result from neutrons scattering off of nuclei in the detector. These backgrounds may produce a signal identical to what we expect from WIMPs and are extensively discussed here. We additionally present a new tool for calculating (alpha, n) yields in various materials. We introduce the concept of a neutron veto system designed to shield against, measure, and provide an anti-coincidence veto signal for background neutrons. We discuss the research and development that informed the design of the DarkSide-50 boron-loaded liquid scintillator neutron veto. We describe the specific implementation of this veto system in DarkSide-50, including a description of its performance, and show that it can reject neutrons with a high enough efficiency to allow DarkSide-50 to run background-free for three years.

  16. The Hidden Technology: Dictation Systems.

    ERIC Educational Resources Information Center

    Barton, Kathy; And Others

    This booklet provides business and office teachers with background information, supporting materials, recruiting techniques, and a suggested unit plan that integrates the concepts related to dictation systems into information processing curricula. An "Introduction" (Donna Everett) discusses the need for dictation skills. "Need for Dictation…

  17. Emerging Contaminants Identification, Concerns, Actions

    EPA Science Inventory

    This presentation serves as a background introduction to a current EPA/ORD study on the characterization and treatment of emerging contaminants (ECs ) in wet-weather flows. It briefly discusses other ongoing work relating to ECs and provides the foundation for prioritizing the c...

  18. Global Positioning Systems Wing : GPS IIR-20 (SVN-49) Information.

    DOT National Transportation Integrated Search

    2010-01-25

    Purpose for this briefing: : -Discuss SVN-49 signal problem with GPS community : -Provide information on potential mitigations : -Present way forward for SVN-49 : Background: : -SVN-49 unlike other GPS IIR Satellites had L5 R&D Demonstration Payload ...

  19. Growing Plants in School.

    ERIC Educational Resources Information Center

    Salt, Bernard

    1990-01-01

    Background information on the methods and varieties used to demonstrate the cultivation of plants without the use of chemical pesticides is provided. Discussed are species and variety selection, growing plants from seed and from seedlings, soil preparation, using cuttings, useful crops, and pest control. (CW)

  20. The Obtaining of Oil from an Oil Reservoir.

    ERIC Educational Resources Information Center

    Dawe, R. A.

    1979-01-01

    Discusses the mechanics of how an actual oil reservoir works and provides some technical background in physics. An experiment which simulates an oil reservoir and demonstrates quantitatively all the basic concepts of oil reservoir rock properties is also presented. (HM)

  1. Elementary School Math Instruction: Can Reading Specialists Assist?

    ERIC Educational Resources Information Center

    Heinrichs, Audrey S.

    1987-01-01

    Discusses the contradictions found in recommendations for direction instruction or informal math language development, and some suggestions for practical resolution of disagreements, to enable school reading specialists to provide both background and practical help to classroom instructors teaching math. (HTH)

  2. Magnetic Fluids--Part 2.

    ERIC Educational Resources Information Center

    Hoon, S. B.; Tanner, B. K.

    1985-01-01

    Continues a discussion of magnetic fluids by providing background information on and procedures for conducting several demonstrations. Indicates that, with a little patience and ingenuity, only modest magnetic fields and about 20 ml of low-viscosity, commercial magnetite-water-based magnetic fluid are required. (JN)

  3. Utilizing Creative Pedagogy

    ERIC Educational Resources Information Center

    Muirhead, Brent

    2011-01-01

    The article discusses creative teaching for public school teachers. It provides historical background on creativity research and highlights the barriers to creative teaching. The article emphasizes the relevant ways that teachers can encourage creativity in student work while supporting course objectives and standardized test preparation. The…

  4. Vietnam War Resisters in Canada, 1965-1977. "Draft Dodgers" or Refugees from Militarism?

    ERIC Educational Resources Information Center

    Bennett, Paul W.

    1989-01-01

    Provides background information and primary source documents to teach about the issues surrounding Canada's admission of U.S. Vietnam War resisters from 1965 to 1977. Includes primary sources which may serve as points of discussion. (LS)

  5. Some Experiments in Sulfur-Nitrogen Chemistry.

    ERIC Educational Resources Information Center

    Banister, Arthur J.; Smith, Nigel R. M.

    1982-01-01

    Briefly surveys the main structural types of sulfur-nitrogen compounds, and describes syntheses, suitable as undergraduate experiments, which illustrate four of the five types of cyclic species. Laboratory procedures, background information, and discussion of results for these experiments are provided. (Author/JN)

  6. Evaluating and Mitigating the Impact of Complexity in Software Models

    DTIC Science & Technology

    2015-12-01

    Internal use:* Permission to reproduce this material and to prepare derivative works from this material for internal use is granted, provided the...introduction) provides our motivation to study complexity and the essential re- search questions that we address in this effort. Some background information... provides the reader with a basis for the work and related areas explored. Section 2 (The Impact of Complexity) discusses the impact of model-based

  7. Trends and Strategies of Action in Population Education for 1992-1995. Report of a Regional Consultative Seminar on Population Education (Bangkok, Thailand, May 21-28, 1990).

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific and Cultural Organization, Bangkok (Thailand). Principal Regional Office for Asia and the Pacific.

    This five-part report concerns a seminar in which representatives from countries in the Asia Pacific region met to discuss their countries' experiences in population education and to cooperatively develop strategies to meet emerging needs in this area. Chapter 1 is an introduction that provides background information and discusses the inaugural…

  8. A software package for the data-independent management of multidimensional data

    NASA Technical Reports Server (NTRS)

    Treinish, Lloyd A.; Gough, Michel L.

    1987-01-01

    The Common Data Format (CDF), a structure which provides true data independence for applications software and has been developed at the National Space Science Data Center, is discussed. The background to the CDF is reviewed, and the CDF is described. The conceptual organization of the CDF is discussed, and a sample CDF structure is shown and described. The implementation of CDF, its status, and its applications are examined.

  9. [Radiation Tolerant Electronics

    NASA Technical Reports Server (NTRS)

    1996-01-01

    Research work in the providing radiation tolerant electronics to NASA and the commercial sector is reported herein. There are four major sections to this report: (1) Special purpose VLSI technology section discusses the status of the VLSI projects as well as the new background technologies that have been developed; (2) Lossless data compression results provide the background and direction of new data compression pursued under this grant; (3) Commercial technology transfer presents an itemization of the commercial technology transfer; and (4) Delivery of VLSI to the Government is a solution and progress report that shows how the Government and Government contractors are gaining access to the technology that has been developed by the MRC.

  10. Code subspaces for LLM geometries

    NASA Astrophysics Data System (ADS)

    Berenstein, David; Miller, Alexandra

    2018-03-01

    We consider effective field theory around classical background geometries with a gauge theory dual, specifically those in the class of LLM geometries. These are dual to half-BPS states of N= 4 SYM. We find that the language of code subspaces is natural for discussing the set of nearby states, which are built by acting with effective fields on these backgrounds. This work extends our previous work by going beyond the strict infinite N limit. We further discuss how one can extract the topology of the state beyond N→∞ and find that, as before, uncertainty and entanglement entropy calculations provide a useful tool to do so. Finally, we discuss obstructions to writing down a globally defined metric operator. We find that the answer depends on the choice of reference state that one starts with. Therefore, within this setup, there is ambiguity in trying to write an operator that describes the metric globally.

  11. Classroom Use. Clip and Save.

    ERIC Educational Resources Information Center

    Hubbard, Guy

    2002-01-01

    Presents background information on the Dutch artist, Frans Hals, focusing on his life and work. Includes classroom activities based on Hals works, such as a reproduction of his work, "Malle Babbe." Provides a discussion on the content of this painting and the techniques used. (CMK)

  12. Environmental Awareness and Environmental Education in Myanmar.

    ERIC Educational Resources Information Center

    Win, Hla Hla

    2001-01-01

    Provides background information on environmental issues and conservation within Myanmar (formerly Burma). Discusses environmental education, focusing specifically on primary education in Myanmar. Explores the effectiveness of environmental education by using four questions to guide the evaluation, such as why environmental education is taught and…

  13. Constitutional Issues: Separation of Powers.

    ERIC Educational Resources Information Center

    Gray, Leslie; Burroughs, Wynell

    1987-01-01

    Using a copy of a February 1937 letter from the publisher of the Gannett newspapers as a discussion springboard, this article provides historical background and teaching suggestions for addressing the issue of the separation of powers through Franklin Roosevelt's attempt to 'pack' the Supreme Court. (JDH)

  14. ADULT EDUCATION IN NEPAL.

    ERIC Educational Resources Information Center

    HELY, ARNOLD S.M.

    IN THIS REPORT ON ADULT EDUCATION IN NEPAL, THE GEOGRAPHIC, ETHNIC, ECONOMIC, EDUCATIONAL, AND POLITICAL FACTORS AFFECTING SOCIAL, EDUCATIONAL, AND ECONOMIC DEVELOPMENT ARE DISCUSSED. THE EXTENT OF PROGRESS IN NATIONAL EDUCATION (INCLUDING LITERACY CAMPAIGNS) SINCE 1951 PROVIDES BACKGROUND FOR A DESCRIPTION OF THE ADMINISTRATIVE ORGANIZATION AND…

  15. Security Classification Reform: The Waiting Agenda.

    ERIC Educational Resources Information Center

    Relyea, Harold C.

    1993-01-01

    Provides an overview of security classification reform for consideration by the Clinton administration and the 103rd Congress. Historical background and current issues related to the security classification of information, personnel security clearances, and industrial safeguarding of classified information are discussed. A checklist of basic…

  16. The Teaching of Anthropology: A Comparative Study.

    ERIC Educational Resources Information Center

    Lombard, Jacques

    1984-01-01

    College-level anthropology teaching in various countries, including Belgium, France, Germany, the Netherlands, Portugal, South Africa, the United Kingdom, and Yugoslavia, is compared. Terminology is examined and historical background is provided. Also discussed are educational crises, the organization of teaching, and teaching methods. (RM)

  17. Museums and Their Functions.

    ERIC Educational Resources Information Center

    Osborne, Harold

    1985-01-01

    Historical background concerning the nature and function of museums is provided, and the aesthetic functions of museums are discussed. The first major aesthetic function of museums is to preserve the artistic heritage of mankind and to make it widely available. The second major function is patronage. (RM)

  18. Music Teachers and Music Therapists: Helping Children Together.

    ERIC Educational Resources Information Center

    Patterson, Allyson

    2003-01-01

    Provides background information on music therapy. Discusses how music therapy works in the public school setting and offers advice to music teachers. Explores music therapy and the Individuals with Disabilities Education Act, addressing the benefits of having access to music therapists. (CMK)

  19. Summary of life history and hosts of the spruce budworm

    Treesearch

    Robert L. Talerico

    1983-01-01

    My purpose is to provide background information on the spruce budworms and point out some insect-host interaction relationships that have been noted by others. These and other interactions will be discussed in more detail in the papers that follow.

  20. Detection prospects of the cosmic neutrino background

    NASA Astrophysics Data System (ADS)

    Li, Yu-Feng

    2015-04-01

    The existence of the cosmic neutrino background (CνB) is a fundamental prediction of the standard Big Bang cosmology. Although current cosmological probes provide indirect observational evidence, the direct detection of the CνB in a laboratory experiment is a great challenge to the present experimental techniques. We discuss the future prospects for the direct detection of the CνB, with the emphasis on the method of captures on beta-decaying nuclei and the PTOLEMY project. Other possibilities using the electron-capture (EC) decaying nuclei, the annihilation of extremely high-energy cosmic neutrinos (EHECνs) at the Z-resonance, and the atomic de-excitation method are also discussed in this review (talk given at the International Conference on Massive Neutrinos, Singapore, 9-13 February 2015).

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

    Sasakura, Naoki

    The tensor model is discussed as theory of dynamical fuzzy spaces in order to formulate gravity on fuzzy spaces. The numerical analyses of the tensor models possessing Gaussian background solutions have shown that the low-lying long-wavelength fluctuations around the backgrounds are in remarkable agreement with the geometric fluctuations on flat spaces in the general relativity. It has also been shown that part of the orthogonal symmetry of the tensor model spontaneously broken by the backgrounds agrees with the local translation symmetry of the general relativity. Thus the tensor model provides an interesting model of simultaneous emergence of space, the generalmore » relativity, and its local translation symmetry.« less

  2. Skylab experiments. Volume 2: Remote sensing of earth resources

    NASA Technical Reports Server (NTRS)

    1973-01-01

    This volume covers the broad area of earth resources in which Skylab experiments will be performed. A brief description of the Skylab program, its objectives, and vehicles is included. Section 1 introduces the concept and historical significance of remote sensing, and discusses the major scientific considerations involved in remotely sensing the earth's resources. Sections 2 through 6 provide a description of the individual earth resource sensors and experiments to be performed. Each description includes a discussion of the experiment background and scientific objectives, the equipment involved, and a discussion of significant experiment performance areas.

  3. Defining Our Role in a Changing World: What Is America, and What Do We Want It To Be? Library Reader 1995. Choices for the 21st Century Education Library Series.

    ERIC Educational Resources Information Center

    Brown Univ., Providence, RI. Thomas J. Watson, Jr. Inst. for International Studies.

    This reader provides background information for a public policy discussion program about the nation's future at this critical point in history. Through a non-partisan discussion format, citizens are encouraged to deliberate about the direction in which the nation should head in the years to come. This reader employs a multi-disciplinary approach…

  4. Great Minds? Great Lakes!

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Chicago, IL. Great Lakes National Program Office.

    This booklet introduces an environmental curriculum for use in a variety of elementary subjects. The lesson plans provide an integrated approach to incorporating Great Lakes environmental issues into the subjects of history, social studies, and environmental sciences. Each of these sections contains background information, discussion points, and a…

  5. Robots: An Impact on Education.

    ERIC Educational Resources Information Center

    Blaesi, LaVon; Maness, Marion

    1984-01-01

    Provides background information on robotics and robots, considering impact of robots on the workplace and concerns of the work force. Discusses incorporating robotics into the educational system at all levels, exploring industry-education partnerships to fund introduction of new technology into the curriculum. New funding sources and funding…

  6. Decision for the Draft.

    ERIC Educational Resources Information Center

    Chambers, John Whiteclay, II

    2002-01-01

    Discusses why U.S. President Woodrow Wilson decided to institute the military draft. Provides background information on when Wilson changed from insisting on using volunteers in the military to his resolve for instituting the draft, due to a challenge of power by former U.S. President Theodore Roosevelt. (CMK)

  7. Reading Hamlet. The NCTE Chalkface Series.

    ERIC Educational Resources Information Center

    Mellor, Bronwyn

    This book, for grades 9-12, contains a wealth of ideas and practical activities for studying Shakespeare's "Hamlet." The first section, "Revenge Tragedy," provides background materials to help prepare students to read "Hamlet," including a discussion of revenge tragedies, comparisons to other plays from the period,…

  8. Integrating Creativity into Online University Classes

    ERIC Educational Resources Information Center

    Muirhead, Brent

    2007-01-01

    In this article, the author provides a concise discussion on creativity, defining the term, sharing theoretical background information and offering insights into promoting creativity in online university classes. Emphasis will be placed on relevant ways to integrate creativity into instructional activities across the academic disciplines. He…

  9. Safely Teaching Koch's Postulates on the Causation of Infectious Disease.

    ERIC Educational Resources Information Center

    Stewart, Peter R.

    1990-01-01

    Described is an activity in which the interactions between a parasite and its host may be demonstrated using the relationship between yogurt and two species of bacteria. Background information on Koch's postulates is provided. Materials, laboratory procedures, and results are discussed. (CW)

  10. Library+

    ERIC Educational Resources Information Center

    Merrill, Alex

    2011-01-01

    This article discusses possible future directions for academic libraries in the post Web/Library 2.0 world. These possible directions include areas such as data literacy, linked data sets, and opportunities for libraries in support of digital humanities. The author provides a brief sketch of the background information regarding the topics and…

  11. Information System Plan.

    ERIC Educational Resources Information Center

    McIntyre, Chuck

    Prepared for review and discussion by the Board of Governors of the California Community Colleges (CCC), this report provides background and recommendations for the refinement, expansion, and increased use of the information system of the CCC Chancellor's Office. Following introductory material proposing an expanded scope of the information system…

  12. Building an Interdepartmental Major in Speech Communication.

    ERIC Educational Resources Information Center

    Litterst, Judith K.

    This paper describes a popular and innovative major program of study in speech communication at St. Cloud University in Minnesota: the Speech Communication Interdepartmental Major. The paper provides background on the program, discusses overall program requirements, presents sample student options, identifies ingredients for program success,…

  13. Appreciating "Charlotte's Web."

    ERIC Educational Resources Information Center

    Jordan, Anne Devereaux

    1997-01-01

    Presents an appreciation of "Charlotte's Web," a children's literary classic which portrays clearly and simply the themes of love, death, friendship, and salvation. Discusses E.B. White's life and background, his attention to writing style, and the beginnings of "Charlotte's Web." Provides a capsule of classic elements in the…

  14. Oxidation Kinetics of Copper: An Experiment in Solid State Chemistry.

    ERIC Educational Resources Information Center

    Ebisuzaki, Y.; Sanborn, W. B.

    1985-01-01

    Oxidation kinetics in metals and the role defects play in diffusion-controlled reactions are discussed as background for a junior/senior-level experiment in the physical or inorganic chemistry laboratory. Procedures used and typical data obtained are provided for the experiment. (JN)

  15. An Earth Day Reader.

    ERIC Educational Resources Information Center

    Moser, Don, Ed.

    1990-01-01

    Presents what the author believes to be some of the most important environmental books published since Earth Day 1970. Discusses each selection and how it provides the historical background, basic information, and appreciation necessary to understand the character of our environmental dilemma and our need to address it. (MCO)

  16. An Overview of "Violence: Diverse Populations and Communities."

    ERIC Educational Resources Information Center

    de Anda, Diane; Becerra, Rosina M.

    2000-01-01

    Provides background to a theme volume on violence in the broader community and in the family. Discusses the incidence in various ethnic and racial groups of adolescent violence, dating violence and sexual assault, domestic violence, child abuse, and elder abuse. (Contains 32 references.) (SV)

  17. One stop shop: Backbones trees for important phytopathogenic genera

    USDA-ARS?s Scientific Manuscript database

    The number of described species in the plant pathogen genus Phytophthora has essentially doubled in the past 10 years and is continually expanding. This manuscript provides some background on the genus and discusses morphological features used for species identification. More contemporary means of...

  18. Exploring factors that might influence primary-care provider discussion of and recommendation for prostate and colon cancer screening

    PubMed Central

    Kistler, Christine E; Vu, Maihan; Sutkowi-Hemstreet, Anne; Gizlice, Ziya; Harris, Russell P; Brewer, Noel T; Lewis, Carmen L; Dolor, Rowena J; Barclay, Colleen; Sheridan, Stacey L

    2018-01-01

    Background Primary-care providers may contribute to the use of low-value cancer screening. Objective We sought to examine circumstances under which primary-care providers would discuss and recommend two types of cancer screening services across a spectrum of net benefit and other factors known to influence screening. Patients and methods This was a cross sectional survey of 126 primary-care providers in 24 primary-care clinics in the US. Participants completed surveys with two hypothetical screening scenarios for prostate or colorectal cancer (CRC). Patients in the scenarios varied by age and screening-request status. For each scenario, providers indicated whether they would discuss and recommend screening. Providers also reported on their screening attitudes and the influence of other factors known to affect screening (short patient visits, worry about lawsuits, clinical reminders/performance measures, and screening guidelines). We examined associations between providers’ attitudes and their screening recommendations for hypothetical 90-year-olds (the lowest-value screening). Results Providers reported they would discuss cancer screening more often than they would recommend it (P<0.001). More providers would discuss and recommend screening for CRC than prostate cancer (P<0.001), for younger than older patients (P<0.001), and when the patient requested it than when not (P<0.001). For a 90-year-old patient, every point increase in cancer-specific screening attitude increased the likelihood of a screening recommendation (30% for prostate cancer and 30% for CRC). Discussion While most providers’ reported practice patterns aligned with net benefit, some providers would discuss and recommend low-value cancer screening, particularly when faced with a patient request. Conclusion More work appears to be needed to help providers to discuss and recommend screening that aligns with value. PMID:29844698

  19. Degradation of learned skills. A review and annotated bibliography

    NASA Technical Reports Server (NTRS)

    Gardlin, G. R.; Sitterley, T. E.

    1972-01-01

    An overview of the literature dealing with the retention of learned skills is presented. Basic effects of task type, training, retention interval, and recall variables are discussed, providing a background against which more recent literature dealing with operational spaceflights tasks is compared and assessed. Detailed and summary abstracts of research reports having particular relevance to the problem of spaceflight skill retention are provided.

  20. Design of a cryogenic test facility for evaluating the performance of interferometric components of the SPICA/SAFARI instrument

    NASA Astrophysics Data System (ADS)

    Veenendaal, Ian T.; Naylor, David A.; Gom, Brad G.

    2014-08-01

    The Japanese SPace Infrared telescope for Cosmology and Astrophysics (SPICA), a 3 m class telescope cooled to ~ 6 K, will provide extremely low thermal background far-infrared observations. An imaging Fourier transform spectrometer (SAFARI) is being developed to exploit the low background provided by SPICA. Evaluating the performance of the interferometer translation stage and key optical components requires a cryogenic test facility. In this paper we discuss the design challenges of a pulse tube cooled cryogenic test facility that is under development for this purpose. We present the design of the cryostat and preliminary results from component characterization and external optical metrology.

  1. Crucial Experiments in Quantum Physics.

    ERIC Educational Resources Information Center

    Trigg, George L.

    The six experiments included in this monography are titled Blackbody Radiation, Collision of Electrons with Atoms, The Photoelectric Effect, Magnetic Properties of Atoms, The Scattering of X-Rays, and Diffraction of Electrons by a Crystal Lattice. The discussion provides historical background by giving description of the original experiments and…

  2. Project Overview: A Reef Manager’s Guide to Coral Bleaching

    EPA Science Inventory

    The purpose of this report is to provide the latest scientific knowledge and discuss available management options to assist local and regional managers in responding effectively to mass coral bleaching events.

    Background
    A Reef Manager’s Guide to Coral Bleaching is...

  3. Encouraging Creativity in Online University Classes

    ERIC Educational Resources Information Center

    Muirhead, Brent

    2005-01-01

    Educational and business literature affirms the importance and value of creativity. Unfortunately, this knowledge is not always presented in a manner that is useful to online instructors who want to integrate more reflective lessons into their courses. The discussion will provide vital background information on creativity and offer relevant…

  4. Vocational Education and Training in Spain.

    ERIC Educational Resources Information Center

    Quero, Manuel Lopez; Elorriaga y Uzquiano, Francisco Javier Lopez; Reyes, Julian Blanco; Lausin, Felix Garcia; Lopez, Felix Martinez; Rodriguez, Ines Touza

    This document describes the vocational education and training system in Spain, beginning in chapter 1 with the administrative, demographic, and economic background in which the training system exists. Chapter 2 provides a brief historical review of the development of the training systems; discusses regulated vocational education and training;…

  5. The Maximum Density of Water.

    ERIC Educational Resources Information Center

    Greenslade, Thomas B., Jr.

    1985-01-01

    Discusses a series of experiments performed by Thomas Hope in 1805 which show the temperature at which water has its maximum density. Early data cast into a modern form as well as guidelines and recent data collected from the author provide background for duplicating Hope's experiments in the classroom. (JN)

  6. Student Tracking.

    ERIC Educational Resources Information Center

    Donovan, Kevin

    1996-01-01

    This report explains how student tracking systems work and why they are important. It is designed for British funding bodies, further education (FE) colleges, college staff, and software developers to introduce and support systems of student tracking. Chapter 1 provides background information on tracking and the FE sector. Chapter 2 discusses the…

  7. Fire Protection. Honeywell Planning Guide.

    ERIC Educational Resources Information Center

    Honeywell, Inc., Minneapolis, Minn.

    A general discussion of fire alarms and protection is provided by a manufacturer of automated monitoring and control systems. Background information describes old and new fire alarm systems, comparing system components, wage savings, and cost analysis. Different kinds of automatic systems are listed, including--(1) local system, (2) auxiliary…

  8. Educational Resources on the Internet.

    ERIC Educational Resources Information Center

    Lam, Kwan-Yau

    The purpose of this paper is to introduce to school teachers and students resources on the Internet, and to provide updated information on selected resources. Following background information on the development of the Internet, its educational potentials are discussed, including resources for preparation of teaching materials, access for children…

  9. World Wide Thai Bibliographical Control.

    ERIC Educational Resources Information Center

    Pungtrakul, Chirudee

    This paper discusses bibliographic control in Thailand. The first section provides background, beginning with the compilation of the "Catalog of the Books of the Royal Vijirajan Library" in 1892; several papers on the history of Thailand's bibliographic control are listed. Recent changes due to the widespread use of information…

  10. Catholic Schools in Zambia: 1891-1924.

    ERIC Educational Resources Information Center

    Carmody, Brendan

    1999-01-01

    Retraces the contribution of the Catholic Church to schooling in Northern Rhodesia (currently Zambia) from 1891-1924. Provides background on the development of the Church in Zambia. Discusses Catholic and government perspectives on schooling and conversion, Catholic schooling in Zambia, and the African response to Catholic schooling. (CMK)

  11. Flight. Science Series Grades 4, 5, 6.

    ERIC Educational Resources Information Center

    Frensch, Helen

    The activities in this book are designed to reinforce the elementary concepts of flight. General background information, suggested activities, questions for discussion, and answers are provided. Twenty-eight reproducible worksheets are contained in this guide. Topics include: hot air balloons, the physics of flight, air resistance, airplane…

  12. Population Education: A Knowledge Base.

    ERIC Educational Resources Information Center

    Jacobson, Willard J.

    To aid junior high and high school educators and curriculum planners as they develop population education programs, the book provides an overview of the population education knowledge base. In addition, it suggests learning activities, discussion questions, and background information which can be integrated into courses dealing with population,…

  13. An introduction to quantitative remote sensing. [data processing

    NASA Technical Reports Server (NTRS)

    Lindenlaub, J. C.; Russell, J.

    1974-01-01

    The quantitative approach to remote sensing is discussed along with the analysis of remote sensing data. Emphasis is placed on the application of pattern recognition in numerically oriented remote sensing systems. A common background and orientation for users of the LARS computer software system is provided.

  14. Food, Energy, and The Environment: Alternatives for Creating New Lifestyles.

    ERIC Educational Resources Information Center

    Sorrells, Nancy R.; Pimentel, David

    1981-01-01

    Provides background information on the interdependency of agriculture and ecological and social systems. Discusses in detail: (1) fossil energy and food production; (2) energy-intensive agriculture and environmental pollution; and (3) methods for developing alternatives. Includes recommendations to conserve fossil energy used in current food…

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

    McGreevy, John Austen; /Stanford U., Phys. Dept.

    This thesis is a study of D-branes in string compactifications. In this context, D-branes are relevant as an important component of the nonperturbative spectrum, as an incisive probe of these backgrounds, and as a natural stringy tool for localizing gauge interactions. In the first part of the thesis, we discuss half-BPS D-branes in compactifications of type II string theory on Calabi-Yau threefolds. The results we describe for these objects are pertinent both in their role as stringy brane-worlds, and in their role as solitonic objects. In particular, we determine couplings of these branes to the moduli determining the closed-string geometry,more » both perturbatively and non-perturbatively in the worldsheet expansion. We provide a local model for transitions in moduli space where the BPS spectrum jumps, and discuss the extension of mirror symmetry between Calabi-Yau manifolds to the case when D-branes are present. The next section is an interlude which provides some applications of D-branes to other curved backgrounds of string theory. In particular, we discuss a surprising phenomenon in which fundamental strings moving through background Ramond-Ramond fields dissolve into large spherical D3-branes. This mechanism is used to explain a previously-mysterious fact discovered via the AdS-CFT correspondence. Next, we make a connection between type IIA string vacua of the type discussed in the first section and M-theory compactifications on manifolds of G{sub 2} holonomy. Finally we discuss constructions of string vacua which do not have large radius limits. In the final part of the thesis, we develop techniques for studying the worldsheets of open strings ending on the curved D-branes studied in the first section. More precisely, we formulate a large class of massive two-dimensional gauge theories coupled to boundary matter, which flow in the infrared to the relevant boundary conformal field theories. Along with many other applications, these techniques are used to describe world-volume theories of point-like D-probes of various Calabi-Yau threefolds.« less

  16. Epidemiology of complementary alternative medicine for asthma and allergy in Europe and Germany.

    PubMed

    Schäfer, Torsten

    2004-08-01

    To describe and discuss the epidemiologic characteristics and determinants of the use of complementary alternative medicine (CAM) from a European, particularly German, perspective. An unrestricted literature search using the keywords alternative, allergy, complementary, epidemiology, and medicine was performed in PubMed (National Library of Medicine). In addition, background literature and the opinion of the author contributed to the article. European studies that provided data on the epidemiology of the use of CAM were selected and discussed in more detail. Approximately 30% of patients with allergies report experiences with CAM in Europe. In selected in-patient populations, the prevalence reaches 50%. Users of CAM tend to be younger women with a higher educational background. Furthermore, users and nonusers differ in terms of psychomedical characteristics, such as health locus of control or health-related quality of life. Although a larger number of different CAM modalities are provided, only a few techniques account for the majority of use (eg, acupuncture, homeopathy, herbalism, bioresonance, autologous blood injection). The use of CAM is associated with considerable costs, reaching an estimated amount of 0.9 billion Euro (approximately 1 billion US dollars) in Germany. CAM is widely used by the public to treat allergies. National peculiarities concerning the individual methods, providers, or reimbursement must be considered. The economic and public health implications should be discussed in context with the limited evidence of efficacy.

  17. A Study of Nuclear Recoil Backgrounds in Dark Matter Detectors

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

    Westerdale, Shawn S.

    2016-01-01

    Despite the great success of the Standard Model of particle physics, a preponderance of astrophysical evidence suggests that it cannot explain most of the matter in the universe. This so-called dark matter has eluded direct detection, though many theoretical extensions to the Standard Model predict the existence of particles with a mass on themore » $1-1000$ GeV scale that interact only via the weak nuclear force. Particles in this class are referred to as Weakly Interacting Massive Particles (WIMPs), and their high masses and low scattering cross sections make them viable dark matter candidates. The rarity of WIMP-nucleus interactions makes them challenging to detect: any background can mask the signal they produce. Background rejection is therefore a major problem in dark matter detection. Many experiments greatly reduce their backgrounds by employing techniques to reject electron recoils. However, nuclear recoil backgrounds, which produce signals similar to what we expect from WIMPs, remain problematic. There are two primary sources of such backgrounds: surface backgrounds and neutron recoils. Surface backgrounds result from radioactivity on the inner surfaces of the detector sending recoiling nuclei into the detector. These backgrounds can be removed with fiducial cuts, at some cost to the experiment's exposure. In this dissertation we briefly discuss a novel technique for rejecting these events based on signals they make in the wavelength shifter coating on the inner surfaces of some detectors. Neutron recoils result from neutrons scattering from nuclei in the detector. These backgrounds may produce a signal identical to what we expect from WIMPs and are extensively discussed here. We additionally present a new tool for calculating ($$\\alpha$$, n)yields in various materials. We introduce the concept of a neutron veto system designed to shield against, measure, and provide an anti-coincidence veto signal for background neutrons. We discuss the research and development that informed the design of the DarkSide-50 boron-loaded liquid scintillator neutron veto. We describe the specific implementation of this veto system in DarkSide-50, including a description of its performance, and show that it can reject neutrons with a high enough e_ciency to allow DarkSide-50 to run background-free for three years.« less

  18. Boosted Schwarzschild metrics from a Kerr–Schild perspective

    NASA Astrophysics Data System (ADS)

    Mädler, Thomas; Winicour, Jeffrey

    2018-02-01

    The Kerr–Schild version of the Schwarzschild metric contains a Minkowski background which provides a definition of a boosted black hole. There are two Kerr–Schild versions corresponding to ingoing or outgoing principle null directions. We show that the two corresponding Minkowski backgrounds and their associated boosts have an unexpected difference. We analyze this difference and discuss the implications in the nonlinear regime for the gravitational memory effect resulting from the ejection of massive particles from an isolated system. We show that the nonlinear effect agrees with the linearized result based upon the retarded Green function only if the velocity of the ejected particle corresponds to a boost symmetry of the ingoing Minkowski background. A boost with respect to the outgoing Minkowski background is inconsistent with the absence of ingoing radiation from past null infinity.

  19. Flame Imaging System

    NASA Technical Reports Server (NTRS)

    Barnes, Heidi L. (Inventor); Smith, Harvey S. (Inventor)

    1998-01-01

    A system for imaging a flame and the background scene is discussed. The flame imaging system consists of two charge-coupled-device (CCD) cameras. One camera uses a 800 nm long pass filter which during overcast conditions blocks sufficient background light so the hydrogen flame is brighter than the background light, and the second CCD camera uses a 1100 nm long pass filter, which blocks the solar background in full sunshine conditions such that the hydrogen flame is brighter than the solar background. Two electronic viewfinders convert the signal from the cameras into a visible image. The operator can select the appropriate filtered camera to use depending on the current light conditions. In addition, a narrow band pass filtered InGaAs sensor at 1360 nm triggers an audible alarm and a flashing LED if the sensor detects a flame, providing additional flame detection so the operator does not overlook a small flame.

  20. Exploring the Universe. Science Series Grades 4, 5, 6.

    ERIC Educational Resources Information Center

    Giessow, Jean; Giessow, Fred

    The activities in this book are designed to reinforce elementary concepts in the study of the universe. General background information, suggested activities, questions for discussion, and answers are provided. Twenty-eight reproducible worksheets are contained in this guide. Topics include: the solar system, orbits, planets, the sun, forces in…

  1. Legends of the Dakota, Ojibwe, Winnebago. Teacher's Guide.

    ERIC Educational Resources Information Center

    Fairbanks, Paulette; And Others

    Intended to help teachers present Indian legends for the maximum benefit and enjoyment of students, this guide provides background information and learning activities for seven legends derived from the Dakota, Ojibwe, and Winnebago tribes. Introductory material discusses the history and purposes of tribal legends and outlines student objectives…

  2. Thin Layer Chromatography (TLC) of Chlorophyll Pigments.

    ERIC Educational Resources Information Center

    Foote, Jerry

    1984-01-01

    Background information, list of materials needed, procedures used, and discussion of typical results are provided for an experiment on the thin layer chromatography of chlorophyll pigments. The experiment works well in high school, since the chemicals used are the same as those used in paper chromatography of plant pigments. (JN)

  3. Simulating Issue Networks in Small Classes using the World Wide Web.

    ERIC Educational Resources Information Center

    Josefson, Jim; Casey, Kelly

    2000-01-01

    Provides background information on simulations and active learning. Discusses the use of simulations in political science courses. Describes a simulation exercise where students performed specific institutional role playing, simulating the workings of a single congressional issue network, based on the reauthorization of the Endangered Species Act.…

  4. Breaking the Sacred Circle.

    ERIC Educational Resources Information Center

    Bill, Willard E.

    Intended as a basis for student discussions on American Indian issues, this article provides background on American Indian and Alaskan Native spiritual values and the white man's disruption of the Sacred Circle of Life. The foundation of the philosophies of North American indigenous peoples was the idea of cyclical reaffirmation and the goal of…

  5. Legal Issues for Postsecondary Education. Briefing Papers 1.

    ERIC Educational Resources Information Center

    Blumer, Dennis H., Ed.

    This publication is intended to outline basic legal issues in key areas confronting the postsecondary education community, and to provide background information of which every college administrator should be aware. Chapter 1, Some General Thoughts on Postsecondary Education and the Law, discusses the increased activity of courts in campus matters…

  6. Renal Regulation of Acid-Base Balance: Ammonia Excretion.

    ERIC Educational Resources Information Center

    Tanner, George A.

    1984-01-01

    Describes an experiment which demonstrates changes in ammonia excretion and urine pH that occur in response to metabolic acidosis (induced by ammonium chloride ingestion) or metabolic alkalosis (produced by sodium bicarbonate ingestion). List of materials needed and background information are included. Typical results are provided and discussed.…

  7. Energy Factsheets: 1, 3-24.

    ERIC Educational Resources Information Center

    League of Women Voters of the U.S., Washington, DC.

    This is a series of fact sheets, each two pages long, presenting information, reading suggestions, and discussion questions on energy topics. The first fact sheet relates energy to the environmental problems. It provides a short background statement, remarks from notable experts, and a short list of reading material. The other fact sheets are on…

  8. Development of a Nanomaterials One-Week Intersession Course

    ERIC Educational Resources Information Center

    Walters, Keith A.; Bullen, Heather A.

    2008-01-01

    A novel one-week intersession lecture-lab hybrid course on nanomaterials is presented. The course provided a combination of background theory and hands-on laboratory experiments to educate students about nanomaterials and nanotechnology. The design of the course, subject matter, and laboratory experiments are discussed. Topics and level were…

  9. Addiction, Family Treatment, and Healing Resources: An Interview with David Berenson.

    ERIC Educational Resources Information Center

    Morgan, Oliver J.

    1998-01-01

    Interviews Berenson on his distinctive approach to therapy with families and couples affected by addiction and provides references. Considers background and theoretical influences, and changes over time. Discusses the use of "phasing," collaboration with Twelve Step programs, and integration of a spiritual perspective into family and…

  10. School Fire Safety Manual.

    ERIC Educational Resources Information Center

    Arkansas State Dept. of Education, Little Rock. General Education Div.

    This manual provides the background information necessary for the planning of school fire safety programs by local school officials, particularly in Arkansas. The manual first discusses the need for such programs and cites the Arkansas state law regarding them. Policies established by the Arkansas State Board of Education to implement the legal…

  11. Federal Guidance Report No. 2: Background Material for the Development of Radiation Protection Standards (Federal Radiation Council)

    EPA Pesticide Factsheets

    This report discusses how to provide guidance for Federal agencies in activities designed to limit exposure of members of population groups to radiation from radioactive materials deposited in the body as a result of their occurrence in the environment.

  12. Suzanne Fisher Staples: From Journalist to Novelist.

    ERIC Educational Resources Information Center

    Greever, Ellen A.; Austin, Patricia

    1997-01-01

    Presents the story of Suzanne Fisher Staples, author of the Newbery Honor Book, "Shabanu: Daughter of the Wind." States that she was first a journalist who experienced different foreign cultures firsthand, which provided the background for the novel. Discusses the difference between writing for newspapers and writing fiction. (PA)

  13. Science 101: Why Do We Only See One Side of the Moon?

    ERIC Educational Resources Information Center

    Robertson, Bill

    2017-01-01

    This column provides background science information for elementary teachers. This month's issue discusses the rotation of the moon. The author investigates what would happen if the moon did not rotate and addresses exactly why the Moon does what it does with respect to rotation.

  14. Afghans: The Challenge of Sponsorship.

    ERIC Educational Resources Information Center

    Li, Gertraude Roth; Johnson, Winston

    Provided in this report are descriptions of the sociocultural background of Afghan refugees and other information that may be of use to those involved in sponsoring Afghan refugees in the United States. The report discusses facets of Afghan life and culture, including religion, personal relationships, family structure, and male-female relations;…

  15. What About Waste? 4-H Leader's/Teacher's Guide.

    ERIC Educational Resources Information Center

    Bonhotal, Jean F.; And Others

    This guide is designed for adult volunteer leaders, camp counselors, and teachers who want to explore the subject of waste disposal and management with youth. An introduction provides background on waste disposal problems and disposal options including reducing, reusing, recycling, and composting. Seven discussion questions are intended to…

  16. Using Climate Change Scenarios to Assess High School Students' Argumentation Skills

    ERIC Educational Resources Information Center

    Dawson, Vaille; Carson, Katherine

    2017-01-01

    Background: Many international science curriculum documents mandate that students should be able to participate in argument, debate and decision-making about contemporary science issues affecting society. Termed socioscientific issues, these topics provide students with opportunities to use their scientific knowledge to discuss, debate and defend…

  17. Dental Optical Coherence Tomography

    PubMed Central

    Hsieh, Yao-Sheng; Ho, Yi-Ching; Lee, Shyh-Yuan; Chuang, Ching-Cheng; Tsai, Jui-che; Lin, Kun-Feng; Sun, Chia-Wei

    2013-01-01

    This review paper describes the applications of dental optical coherence tomography (OCT) in oral tissue images, caries, periodontal disease and oral cancer. The background of OCT, including basic theory, system setup, light sources, spatial resolution and system limitations, is provided. The comparisons between OCT and other clinical oral diagnostic methods are also discussed. PMID:23857261

  18. 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…

  19. HEALTH AND NUTRITION LESSON PLANS AND STUDENT WORKSHEETS, ADULT BASIC EDUCATION.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    THIS MANUAL PROVIDES ADULT BASIC EDUCATION TEACHERS WITH LESSON PLANS IN HEALTH AND NUTRITION. EACH LESSON CONTAINS BACKGROUND MATERIAL OFFERING SPECIFIC INFORMATION ON THE SUBJECT OF EACH LESSON, AIMS, LESSON DEVELOPMENT, AND TWO STUDENT WORKSHEETS. DISCUSSION QUESTIONS ARE SUGGESTED TO ENCOURAGE THE GREATEST POSSIBLE STUDENT INVOLVEMENT. THE TEN…

  20. The Literacy Practices of "Transfronterizos" in a Multilingual World

    ERIC Educational Resources Information Center

    de la Piedra, Maria Teresa; Guerra, Juan C.

    2012-01-01

    This introduction provides the background for this special issue by first describing the US-Mexico border, a fascinating context in which to research issues related to Spanish-English biliteracy and multilingualism. We present main points in the prevailing discussion within the field of literacy studies about issues of multilingualism and…

  1. Materials and Equipment: ECI-4. Early Childhood Intervention Catalog Module.

    ERIC Educational Resources Information Center

    Evans, Joyce; Bricker, Donna

    The fourth of seven modules for professionals working with young (birth to age 3) handicapped children provides information on equipment, materials, and activities in early intervention. Background information discusses ways to catalog materials and equipment and describes teaching approaches using toys and manipulatives. A variety of teaching…

  2. China Bound: A Handbook for American Students, Researchers and Teachers.

    ERIC Educational Resources Information Center

    Gottschang, Karen Turner

    This handbook provides appropriate background and orientation material for American students, researchers, and teachers who travel to the People's Republic of China. There are eight sections. Section one discusses opportunities for study, research, and teaching in China. Section two deals with preparing for the trip. Various topics are discussed…

  3. Contemporary Technologies...2...An Updated Plan for NIACC's Future.

    ERIC Educational Resources Information Center

    Hecht, Alfred R.; And Others

    Background information on and plans for the use of contemporary technologies at North Iowa Area Community College (NIACC) are provided in this report. Part I begins with a discussion of the integration of contemporary technology in business and industry; describes NIACC's contemporary technology strategic planning initiative; and gives an overview…

  4. Inference: Procedures and Implications for ELT.

    ERIC Educational Resources Information Center

    Gabrielatos, Costas

    This paper explains the importance of inferencing to effective communication, discussing how it is achieved and focusing on English-as-a-Second-Language (ESL) education. Part 1, "Background," examines clues provided by speakers and writers, also looking at clues and thinking processes used by listeners and readers in order for successful…

  5. Relevance Revisited: Curriculum Development in the Humanities. No. II: Administrative Strategies for Curriculum Change.

    ERIC Educational Resources Information Center

    Mondale, Clarence C., Ed.

    Papers presented in advance of a workshop on "administrative strategies" for curricular change in the humanities and brief summaries of discussions taking place at the workshop are provided. Background papers include: "Curricular Change and the Humanities," by Edward A. Lindell; "Developing Administrative Strategies for…

  6. Environment and the Law. Legal Almanac Series.

    ERIC Educational Resources Information Center

    Sloan, Irving J.

    This survey is designed to provide the general reader with some basic background on the legal aspects of the effort to achieve environmental quality. The first chapter discusses the structure of federal environmental control in terms of newly established agencies and recently enacted legislation. Other chapters deal individually with air, water,…

  7. International Ag. Ed.--A Partial Solution.

    ERIC Educational Resources Information Center

    Gonzalez, Ismael; Howell, David L.

    1979-01-01

    Following a brief description of the economic background of Venezuela, this article focuses on the National Institute of Cooperative Education (INCE) program which trains farmers and students, ages 14 to 20. Discusses the cooperative agreement between Pennsylvania State University and INCE to provide in-service training for INCE personnel and…

  8. Incarcerated and Court-Involved Adolescents: Counseling an At-Risk Population.

    ERIC Educational Resources Information Center

    Granello, Paul F.; Hanna, Fred J.

    2003-01-01

    Discusses background information related to the current state of the juvenile justice system in the United States. Reviews current research regarding juvenile delinquency and outline a series of clinical techniques. Closes by providing a developmental framework for enhancing the understanding of and guiding treatment for this difficult population.…

  9. The Determination of the Stereochemistry of Erythro-1,2-Diphenyl-1,2-Ethanediol: An Undergraduate Organic Experiment.

    ERIC Educational Resources Information Center

    Rowland, Alex T.

    1983-01-01

    Describes an undergraduate organic chemistry experiment designed to illustrate the power of nuclear magnetic reasonance spectroscopy in a determination of the configurations at centers of chirality of various isomers of acyclic systems. Provides a background discussion and experimental procedure. (JM)

  10. AIDS in the Workplace: Fighting Fear with Facts and Policy.

    ERIC Educational Resources Information Center

    Lutgen, Lorraine

    1987-01-01

    The author provides background on Acquired Immune Deficiency Syndrome (AIDS) and reviews employers' responsibilities both to infected employees and all employees. She recommends that organizations develop a policy on the issue, including when AIDS testing will be used. AIDS training of all employees is discussed. (CH)

  11. Bulgarski ezik za dobrovoltsi ot Korpusa na mira (Bulgarian Language for Peace Corps Volunteers. Bulgaria).

    ERIC Educational Resources Information Center

    Dimitrova, Aneta; Tomova, Christina; Tasseva, Mila

    This workbook and class guide for basic-to-intermediate Bulgarian provides a communicative orientation to the language. With its emphasis on social situations and everyday language, the book includes vocabulary, dialogs, discussion topics, and cultural-historical background information about Bulgaria. (CNP)

  12. The National Standards and Medieval Music in Middle School Choral and General Music.

    ERIC Educational Resources Information Center

    Hawkins, Patrick; Beegle, Amy

    2003-01-01

    Discusses how medieval music can be utilized in the choral and general music classroom to teach middle school students and to address the National Standards for Music Education. Provides background information on medieval music, ideas for lessons, and a glossary of key terms. (CMK)

  13. Great Decisions [and] Great Decisions Activity Book. 1994 Edition.

    ERIC Educational Resources Information Center

    Hoepli, Nancy L., Ed.

    This book discusses foreign policy issues and provides background information on current topics. This edition examines the following major issues: (1) "Conflict in Former Yugoslavia: Quest for Solutions" (Susan L. Woodward); (2) "South Africa: Forging a Democratic Union" (Jean Herskovits); (3) "Environmental Crisis in Former Soviet Bloc: Whose…

  14. Camels and Camshafts: Career and Technical Education in the Persian Gulf.

    ERIC Educational Resources Information Center

    Harnish, Dorothy

    2003-01-01

    Describes a cooperative project of the University of Georgia and the Ministry of Education and Youth in the United Arab Emirates to improve the secondary technical education system. Provides background information, describes project activities, looks at cultural issues, and discusses similarities and differences in education. (JOW)

  15. Scholar Dollars: Their Use in Classroom Management.

    ERIC Educational Resources Information Center

    Deery, Ruth

    Suggestions and background information to help teachers use classroom currency to influence students' behavior and academic efforts are provided. There are five parts to the publication. Part 1 discusses the many uses of classroom currency in teaching economics content, for motivation, and in discipline. For example, if teachers find that…

  16. What Does "Apple" Mean? Learning To Define Words.

    ERIC Educational Resources Information Center

    Marinellie, Sally A.

    2001-01-01

    This article discusses the importance of learning to define a word. It provides a brief background on the contribution of the definitional skills to communication and school success, information on children's development of definitions, and teacher and family strategies for enhancing young children's definitions in relation to other skills.…

  17. Council of Europe Information Bulletin 1/1975.

    ERIC Educational Resources Information Center

    Council of Europe, Strasbourg (France). Documentation Center for Education in Europe.

    This bulletin provides transcripts of lectures, reports of discussion groups, and background documents from the Educational Research Symposium on the Evaluation of School Reform Pilot Projects held at Rheinhardswaldschule in October, 1974. The symposium was organized by German authorities under the auspices of the Council of Europe and was…

  18. [Iowa Studies in Rhetoric.

    ERIC Educational Resources Information Center

    Thorne, Edward J., Ed.

    1972-01-01

    This special issue opens with an article by Franklyn S. Haiman, "The Fighting Word Doctrine: From Chaplinsky to Brown," in which he reviews the problem of the use of "fighting words" in public situations. He discusses this type of communication as one that borders individual and collective rights, and provides background information on significant…

  19. Hungarian Folk Arts and Crafts. Educational Curriculum Kit 6.

    ERIC Educational Resources Information Center

    Boros-Kazai, Andrew

    This booklet provides a brief introduction to Hungarian arts and crafts. A discussion of the historical development and characteristics of Hungarian folk art supplies the background for a section in which regional styles of Hungarian folk art are described (Transdanubia, the Highlands of northern Hungary, Transylvania, and the Great Hungarian…

  20. Leveraging Knowledge: Impact on Low Cost Planetary Mission Design.

    ERIC Educational Resources Information Center

    Momjian, Jennifer

    This paper discusses innovations developed by the Jet Propulsion Laboratory (JPL) librarians to reduce the information query cycle time for teams planning low-cost, planetary missions. The first section provides background on JPL and its library. The second section addresses the virtual information environment, including issues of access, content,…

  1. Teaching and Learning in a Microelectronic Age.

    ERIC Educational Resources Information Center

    Shane, Harold G.

    General background information on microtechnologies with implications for educators provides an introduction to this review of past and current developments in microelectronics and specific ways in which the microchip is permeating society, creating problems and opportunities both in the workplace and the home. Topics discussed in the first of two…

  2. Analyzing Inflation and Its Control: A Resource Guide. Economics-Political Science Series.

    ERIC Educational Resources Information Center

    Salemi, Michael K.; Leak, Sarah

    Background information for teachers on inflation and self-contained learning activities to help students view inflation from both economic and political perspectives are provided. The introduction contains economics and political science frameworks for analyzing policy issues. How to integrate economics and political science is also discussed.…

  3. "Jaja" in Spoken German: Managing Knowledge Expectations

    ERIC Educational Resources Information Center

    Taleghani-Nikazm, Carmen; Golato, Andrea

    2016-01-01

    In line with the other contributions to this issue on teaching pragmatics, this paper provides teachers of German with a two-day lesson plan for integrating authentic spoken language and its associated cultural background into their teaching. Specifically, the paper discusses how "jaja" and its phonetic variants are systematically used…

  4. Tracking Back to the Big Bang.

    ERIC Educational Resources Information Center

    Peat, David

    1983-01-01

    Traces some astronomical history and considers how astronomers have arrived at their current knowledge of distance, size, and time as it applies to objects in the night sky. The information is provided as background to a discussion of the Hubble constant and its relationship to the age of the universe. (JN)

  5. Enhancing the Ties that Bind: Mentoring as a Moderator

    ERIC Educational Resources Information Center

    Dawley, David. D.; Andrews, Martha C.; Bucklew, Neil S.

    2010-01-01

    Purpose: The purpose of this paper is to examine the moderating role of mentoring on the relationships between perceived organizational support, supervisor support, and job fit on turnover intentions. Design/methodology/approach: The paper explains the topics, provides background and discussion of the main concepts. The study uses regression…

  6. Structuring Opportunity after Entry: Who Has Access to High Quality Instruction during College?

    ERIC Educational Resources Information Center

    Roksa, Josipa

    2016-01-01

    Background/Context: When inequality of opportunity is discussed in higher education, it typically pertains to access to college. Ample research has examined sociodemographic inequalities in transition to higher education and enrollment in particular types of institutions. Although providing valuable insights, social stratification research does…

  7. An Experiment on Isomerism in Metal-Amino Acid Complexes.

    ERIC Educational Resources Information Center

    Harrison, R. Graeme; Nolan, Kevin B.

    1982-01-01

    Background information, laboratory procedures, and discussion of results are provided for syntheses of cobalt (III) complexes, I-III, illustrating three possible bonding modes of glycine to a metal ion (the complex cations II and III being linkage/geometric isomers). Includes spectrophotometric and potentiometric methods to distinguish among the…

  8. Establishing an Elementary Industrial Arts Program. Monograph 9.

    ERIC Educational Resources Information Center

    White, Michael R., Ed.

    This monograph provides various audiences with background material necessary to the successful establishment of an elementary school industrial arts (IA) program. Chapter 1 discusses needs of children in respect to activity-based learning and addresses concerns teachers have as they move from print media instruction to an activity-based elementary…

  9. pH & Rate of Enzymatic Reactions.

    ERIC Educational Resources Information Center

    Clariana, Roy B.

    1991-01-01

    A quantitative and inexpensive way to measure the rate of enzymatic reaction is provided. The effects of different pH levels on the reaction rate of an enzyme from yeast are investigated and the results graphed. Background information, a list of needed materials, directions for preparing solutions, procedure, and results and discussion are…

  10. Trajectories of Mathematics and Technology Education Pointing to Engineering Design

    ERIC Educational Resources Information Center

    Daugherty, Jenny L.; Reese, George C.; Merrill, Chris

    2010-01-01

    A brief examination and comparison of mathematics and technology education provides the background for a discussion of integration. In particular, members of each field have responded to the increasing pressures to better prepare students for the technologically rich, globally competitive future. Approaches based within each discipline are varied…

  11. Alternative Energy Sources. Experiments You Can Do...from Edison.

    ERIC Educational Resources Information Center

    Benrey, Ronald M.; Schultz, Robert F.

    Eight experiments dealing with alternative energy sources are presented. Each experiment includes an introductory section which provides background information and discusses the promises and problems of the particular energy source, a list of materials needed to complete the experiment, and the procedures to be used. The experiments involve:…

  12. Water Conservation Education with a Rainfall Simulator.

    ERIC Educational Resources Information Center

    Kok, Hans; Kessen, Shelly

    1997-01-01

    Describes a program in which a rainfall simulator was used to promote water conservation by showing water infiltration, water runoff, and soil erosion. The demonstrations provided a good background for the discussion of issues such as water conservation, crop rotation, and conservation tillage practices. The program raised awareness of…

  13. Italian: Area Background Information.

    ERIC Educational Resources Information Center

    Defense Language Inst., Washington, DC.

    This booklet has been assembled in order to provide students of Italian with a compact source of cultural information on their target area. Chapters include discussion of: (1) introduction to Italian; (2) origins of the Italian population; (3) geography; (4) history including the Roman Era, the Middle Ages, the Renaissance, the "Risorgimento," and…

  14. The Feminine Turn of Rhetoric in Chinese Literature.

    ERIC Educational Resources Information Center

    Wai-Yee, Li

    1991-01-01

    Discusses fu, a flowery form of rhetorical writing developed in China during the Han Dynasty. Provides historical background and criticisms of the genre. Emphasizes the feminine principle of fu rhetoric with its resort to pleasure, ornamentation, and flattery. Argues that what is considered love poetry was actually political allegory. (DK)

  15. GUIDE FOR SOCIAL STUDIES AND SCIENCE-HEALTH, FIRST YEAR. JUNIOR HIGH SCHOOL SPECIAL CURRICULUM.

    ERIC Educational Resources Information Center

    STINCHCOMB, KOMA D.; AND OTHERS

    THIS CURRICULUM GUIDE FOR JUNIOR HIGH EDUCABLE MENTALLY HANDICAPPED STUDENTS PROVIDES INFORMATION ON TEACHING PROCEDURES, SUGGESTIONS FOR PLANNING SUPPLEMENTAL UNITS, TYPES OF LESSONS, AND EVALUATION. INDIVIDUAL UNITS INCLUDE THE INFORMATION CONTENT, SUGGESTIONS FOR BACKGROUND STUDY, SPECIFIC TEACHING PLANS, DISCUSSION QUESTIONS, ASSIGNMENTS,…

  16. Cooperative Catalog Conversion Study. Final Report.

    ERIC Educational Resources Information Center

    Peat, Marwick, Mitchell and Co., Washington, DC.

    Cost estimates provided by cataloging vendors during January 1981 are analyzed to identify the costs of catalog conversion options and alternatives to the card catalog for six Minnesota regional library systems. Following an executive summary of the study is a discussion of its background, scope, objectives, data gathering methodology, and…

  17. Alternatives in Educational Expenditure Policy for the State of Illinois.

    ERIC Educational Resources Information Center

    Hickrod, G. Alan; Hubbard, Ben C.

    This paper (1) provides background on types of State aid to education and describes how they work, (2) discusses the existing expenditure structure in Illinois, (3) describes and analyzes the fixed foundation (Strayer-Haig), variable foundation, percentage equalization, and resource equalizer formulae used for equalization aid in the United…

  18. A summary report of six demonstration projects to reduce alcohol-impaired driving among 21- to 34-year-old drivers

    DOT National Transportation Integrated Search

    2008-04-01

    This report summarizes six projects designed to address impaired driving among 21- to 34-year-olds. The report is organized into five chapters. The first chapter discusses the background and initiation of the projects. The second chapter provides a s...

  19. Solar Concepts: A Background Text.

    ERIC Educational Resources Information Center

    Gorham, Jonathan W.

    This text is designed to provide teachers, students, and the general public with an overview of key solar energy concepts. Various energy terms are defined and explained. Basic thermodynamic laws are discussed. Alternative energy production is described in the context of the present energy situation. Described are the principal contemporary solar…

  20. Satellite Television Demonstration Project.

    ERIC Educational Resources Information Center

    Alaska Governor's Office of Telecommunications, Juneau.

    This report describes the status of this pilot satellite television project for the state of Alaska which provides for the distribution of television programming to the RCA Toll Centers in Anchorage, Fairbanks, Juneau, Sitka, and Bethel, as well as to 23 selected rural sites. The historical background is discussed, as well as the process involved…

  1. The Comprehensive Career Education System: System Administrators Component K-12.

    ERIC Educational Resources Information Center

    Educational Properties Inc., Irvine, CA.

    Using the example of a Career Education Model developed by the Orange County, California Consortium, the document provides guidelines for setting up career education programs in local educational agencies. Component levels, a definition of career education, and Consortium program background are discussed. Subsequent chapters include: Program…

  2. Public Broadcasters International: Background Papers and Options for Action.

    ERIC Educational Resources Information Center

    TV Ontario, Toronto.

    This dossier is intended to serve as the main preparatory briefing document for participants in the Public Broadcasters International (PBI) symposium, and to stimulate thought and discussion on all facets of public broadcasting. The first of four sections provides an overview of the current broadcasting environment, the challenges facing public…

  3. Transportation Institutional Plan

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

    Not Available

    This Institutional Plan is divided into three chapters. Chapter 1 provides background information, discusses the purposes of the Plan and the policy guidance for establishing the transportation system, and describes the projected system and the plans for its integrated development. Chapter 2 discusses the major participants who must interact to build the system. Chapter 3 suggests mechanisms for interaction that will foster wide participation in program planning and implementation and provides a framework for managing and resolving the issues related to development and operation of the transportation system. A list of acronyms and a glossary are included for the reader'smore » convenience. Also included in this Plan are four appendices. Of particular importance is Appendix A, which includes detailed discussion of specific transportation issues. Appendices B, C, and D provide supporting material to assist the reader in understanding the roles of the involved institutions.« less

  4. Principles of PET/MR Imaging.

    PubMed

    Disselhorst, Jonathan A; Bezrukov, Ilja; Kolb, Armin; Parl, Christoph; Pichler, Bernd J

    2014-06-01

    Hybrid PET/MR systems have rapidly progressed from the prototype stage to systems that are increasingly being used in the clinics. This review provides an overview of developments in hybrid PET/MR systems and summarizes the current state of the art in PET/MR instrumentation, correction techniques, and data analysis. The strong magnetic field requires considerable changes in the manner by which PET images are acquired and has led, among others, to the development of new PET detectors, such as silicon photomultipliers. During more than a decade of active PET/MR development, several system designs have been described. The technical background of combined PET/MR systems is explained and related challenges are discussed. The necessity for PET attenuation correction required new methods based on MR data. Therefore, an overview of recent developments in this field is provided. Furthermore, MR-based motion correction techniques for PET are discussed, as integrated PET/MR systems provide a platform for measuring motion with high temporal resolution without additional instrumentation. The MR component in PET/MR systems can provide functional information about disease processes or brain function alongside anatomic images. Against this background, we point out new opportunities for data analysis in this new field of multimodal molecular imaging. © 2014 by the Society of Nuclear Medicine and Molecular Imaging, Inc.

  5. Background for protective action recommendations: accidental radioactive contamination of food and animal feeds. Final report

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

    Shleien, B.; Schmidt, G.D.; Chiacchierini, R.P.

    This report provides background material for the development of FDA's Protective Action Recommendations: Accidental Radioactive Contamination of Food and Animal Feeds. The rationale, dosimetric and agricultural transport models for the Protective Action Guides are presented, along with information on dietary intake. In addition, the document contains a discussion of field methods of analysis of radionuclides deposited on the ground or contained in milk and herbage. Various protective actions are described and evaluated, and a cost-effectiveness analysis for the recommendations performed.

  6. Late time neutrino masses, the LSND experiment, and the cosmic microwave background.

    PubMed

    Chacko, Z; Hall, Lawrence J; Oliver, Steven J; Perelstein, Maxim

    2005-03-25

    Models with low-scale breaking of global symmetries in the neutrino sector provide an alternative to the seesaw mechanism for understanding why neutrinos are light. Such models can easily incorporate light sterile neutrinos required by the Liquid Scintillator Neutrino Detector experiment. Furthermore, the constraints on the sterile neutrino properties from nucleosynthesis and large-scale structure can be removed due to the nonconventional cosmological evolution of neutrino masses and densities. We present explicit, fully realistic supersymmetric models, and discuss the characteristic signatures predicted in the angular distributions of the cosmic microwave background.

  7. Thermodynamics of Newman-Unti-Tamburino charged spaces

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

    Mann, Robert; Department of Physics, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1; Stelea, Cristian

    We discuss and compare at length the results of two methods used recently to describe the thermodynamics of Taub-Newman-Unti-Tamburino (NUT) solutions in a de Sitter background. In the first approach (C approach), one deals with an analytically continued version of the metric while in the second approach (R approach), the discussion is carried out using the unmodified metric with Lorentzian signature. No analytic continuation is performed on the coordinates and/or the parameters that appear in the metric. We find that the results of both these approaches are completely equivalent modulo analytic continuation and we provide the exact prescription that relatesmore » the results in both methods. The extension of these results to the AdS/flat cases aims to give a physical interpretation of the thermodynamics of NUT-charged spacetimes in the Lorentzian sector. We also briefly discuss the higher-dimensional spaces and note that, analogous with the absence of hyperbolic NUTs in AdS backgrounds, there are no spherical Taub-NUT-dS solutions.« less

  8. Ethical, legal, and social implications of incorporating genomic information into electronic health records.

    PubMed

    Hazin, Ribhi; Brothers, Kyle B; Malin, Bradley A; Koenig, Barbara A; Sanderson, Saskia C; Rothstein, Mark A; Williams, Marc S; Clayton, Ellen W; Kullo, Iftikhar J

    2013-10-01

    The inclusion of genomic data in the electronic health record raises important ethical, legal, and social issues. In this article, we highlight these challenges and discuss potential solutions. We provide a brief background on the current state of electronic health records in the context of genomic medicine, discuss the importance of equitable access to genome-enabled electronic health records, and consider the potential use of electronic health records for improving genomic literacy in patients and providers. We highlight the importance of privacy, access, and security, and of determining which genomic information is included in the electronic health record. Finally, we discuss the challenges of reporting incidental findings, storing and reinterpreting genomic data, and nondocumentation and duty to warn family members at potential genetic risk.

  9. Vignettes: diverse library staff offering diverse bioinformatics services*

    PubMed Central

    Osterbur, David L.; Alpi, Kristine; Canevari, Catharine; Corley, Pamela M.; Devare, Medha; Gaedeke, Nicola; Jacobs, Donna K.; Kirlew, Peter; Ohles, Janet A.; Vaughan, K.T.L.; Wang, Lili; Wu, Yongchun; Geer, Renata C.

    2006-01-01

    Objectives: The paper gives examples of the bioinformatics services provided in a variety of different libraries by librarians with a broad range of educational background and training. Methods: Two investigators sent an email inquiry to attendees of the “National Center for Biotechnology Information's (NCBI) Introduction to Molecular Biology Information Resources” or “NCBI Advanced Workshop for Bioinformatics Information Specialists (NAWBIS)” courses. The thirty-five-item questionnaire addressed areas such as educational background, library setting, types and numbers of users served, and bioinformatics training and support services provided. Answers were compiled into program vignettes. Discussion: The bioinformatics support services addressed in the paper are based in libraries with academic and clinical settings. Services have been established through different means: in collaboration with biology faculty as part of formal courses, through teaching workshops in the library, through one-on-one consultations, and by other methods. Librarians with backgrounds from art history to doctoral degrees in genetics have worked to establish these programs. Conclusion: Successful bioinformatics support programs can be established in libraries in a variety of different settings and by staff with a variety of different backgrounds and approaches. PMID:16888664

  10. Commercial dissemination approaches for solar home systems

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

    Terrado, E.

    1997-12-01

    The author discusses the issue of providing solar home systems to primarily rural areas from the perspective of how to commercialize the process. He considers two different approaches, one an open market approach and the other an exclusive market approach. He describes examples of the exclusive market approach which are in process in Argentina and Brazil. Coming from a banking background, the business aspects are discussed in detail. He points out the strengths and weaknesses of both approaches toward developing such systems.

  11. Phase-ambiguity resolution for QPSK modulation systems. Part 1: A review

    NASA Technical Reports Server (NTRS)

    Nguyen, Tien Manh

    1989-01-01

    Part 1 reviews the current phase-ambiguity resolution techniques for QPSK coherent modulation systems. Here, those known and published methods of resolving phase ambiguity for QPSK with and without Forward-Error-Correcting (FEC) are discussed. The necessary background is provided for a complete understanding of the second part where a new technique will be discussed. An appropriate technique to the Consultative Committee for Space Data Systems (CCSDS) is recommended for consideration in future standards on phase-ambiguity resolution for QPSK coherent modulation systems.

  12. Women, health, and technology.

    PubMed

    Stauning, I

    1993-01-01

    Some factors that determine the development and diffusion of medical technologies are discussed. The use of technology in pregnancy and labor cannot be seen as a response to user needs or the result of societal planning alone. Often technologies are developed and diffused without any evaluation of their risks and benefits. The relations between medical research and industrial interests are focused on to explain the development, and against this background user interests and women's strategies as users and providers of health care are discussed.

  13. Exploring the science of thinking independently together: Faraday Discussion Volume 204 - Complex Molecular Surfaces and Interfaces, Sheffield, UK, July 2017.

    PubMed

    Samperi, M; Hirsch, B E; Diaz Fernandez, Y A

    2017-11-23

    The 2017 Faraday Discussion on Complex Molecular Surfaces and Interfaces brought together theoreticians and experimentalists from both physical and chemical backgrounds to discuss the relevant applied and fundamental research topics within the broader field of chemical surface analysis and characterization. Main discussion topics from the meeting included the importance of "disordered" two-dimensional (2D) molecular structures and the utility of kinetically trapped states. An emerging need for new experimental tools to address dynamics and kinetic pathways involved in self-assembled systems, as well as the future prospects and current limitations of in silico studies were also discussed. The following article provides a brief overview of the work presented and the challenges discussed during the meeting.

  14. Automated Knowledge Generation with Persistent Surveillance Video

    DTIC Science & Technology

    2008-03-26

    5 2.1 Artificial Intelligence . . . . . . . . . . . . . . . . . . . . 5 2.1.1 Formal Logic . . . . . . . . . . . . . . . . . . . 6 2.1.2...background of Artificial Intelligence and the reasoning engines that will be applied to generate knowledge from data. Section 2.2 discusses background on...generation from persistent video. 4 II. Background In this chapter, we will discuss the background of Artificial Intelligence, Semantic Web, image

  15. Learning and Growing in a "Foreign" Context: Intercultural Experiences of International Students

    ERIC Educational Resources Information Center

    Gu, Qing; Schweisfurth, Michele; Day, Christopher

    2010-01-01

    This paper discusses the background and key findings of a two-year Economic and Social Research Council (ESRC) funded mixed-method research project (2006-2008) which was designed, within the context of university internationalisation, to provide an investigation of the experiences of first-year international students during their undergraduate…

  16. The Determination of the Natural Abundance of the Isotopes of Chlorine: An Introductory Experiment in Mass Spectrometry.

    ERIC Educational Resources Information Center

    O'Malley, Rebecca M.

    1982-01-01

    Describes a laboratory experiment which introduces basic principles and experimental techniques of mass spectrometry for fourth year undergraduate (B.Sc.) students. Laboratory procedures, background information, and discussion of results are provided for the experiment in which the natural isotopic abundance of chlorine is determined. (Author/JN)

  17. Empowering Student Writing Tutors as WAC Liaisons in Secondary Schools

    ERIC Educational Resources Information Center

    Jensen, Amber

    2012-01-01

    A pilot program in a public high school positions experienced student writing center tutors to become WAC liaisons who foster writing across the curriculum by raising questions, identifying needs, and providing support to their teachers with the goal of strengthening writing instruction school-wide. This article discusses the background and…

  18. WHO WINS THE GAME, SUCCESSFUL PROGRAMS FOR THE DISADVANTAGED.

    ERIC Educational Resources Information Center

    HAUBRICH, VERNON F.

    THE BACKGROUND OF THE FAILURE OF RURAL AND URBAN SLUM SCHOOLS TO PROVIDE SUCCESSFUL PROGRAMS FOR DISADVANTAGED YOUTH IS REVIEWED. A DISCUSSION OF THE SOCIAL-PSYCHOLOGICAL CONDITIONS FOR SUCCESSFUL EFFORTS SHOWS THE IMPORTANCE OF THE INVOLVEMENT OF THE TEACHER, THE PARENT, AND THE COMMUNITY IN THESE PROGRAMS. IT IS FELT THAT ACTIVE TEACHER…

  19. Interpreting, measuring, and modeling soil respiration

    Treesearch

    Michael G. Ryan; Beverly E. Law

    2005-01-01

    This paper reviews the role of soil respiration in determining ecosystem carbon balance, and the conceptual basis for measuring and modeling soil respiration. We developed it to provide background and context for this special issue on soil respiration and to synthesize the presentations and discussions at the workshop. Soil respiration is the largest component of...

  20. The Bubbling Cauldron. Race, Ethnicity, and the Urban Crisis.

    ERIC Educational Resources Information Center

    Smith, Michael Peter, Ed.; Feagin, Joe R., Ed.

    The essays in this collection provide a background for discussions about multiculturalism, cultural politics, and urban crises by illustrating the ways in which race is still a central source of meaning, identity, and power and why it is intensifying as a category, rather than diminishing. Selections include: (1) "Putting 'Race' in Its…

  1. Social Studies Reform 1880-1980.

    ERIC Educational Resources Information Center

    Hertzberg, Hazel Whitman

    The purposes, methodologies, and curricula of the social studies over the past 100 years are examined in this paper. This history was written to provide a useful background for current efforts to reform the social studies. The paper, which consists of nine chapters, begins with a discussion of the meanings, definitions, and beginnings of social…

  2. From Surfing to Diving: A Beginner's Guide to Enhancing the Foreign Language Classroom through Templates.

    ERIC Educational Resources Information Center

    Lally, Carolyn

    1998-01-01

    Provides a background to the development of the Internet; discusses Web sites as foreign-language-learning tools; and describes the Nicenet Internet Classroom Assistant that can be used as a software template for teachers to create their own Internet pages for foreign-language instruction. (Author/LRW)

  3. Metrics for Good Measure. Level III. Instructor's Guide.

    ERIC Educational Resources Information Center

    Cooper, Gloria S.; And Others

    This guide and the accompanying student workbook (separate document) comprise the Adult Basic Education Level III (grades 7, 8, and 9) package on the metric system. An introductory section provides background information on adult basic daily living skills, a discussion of the design and use of the student workbook, and information on what the…

  4. Metrics for Good Measure. Level II. Instructor's Guide.

    ERIC Educational Resources Information Center

    Cooper, Gloria S.; And Others

    This guide and the accompanying student workbook (separate document) comprise the Adult Basic Education Level II (grades 4, 5, and 6) package on the metric system. An introductory section provides background information on adult basic daily living skills, a discussion of the design and use of the student workbook, and information on what the…

  5. Data Networking for the European Academic and Research Community: Is It Important?

    ERIC Educational Resources Information Center

    Williams, David O.; Carpenter, Brian E.

    1992-01-01

    Discussion of data networking in Europe provides background on the current situation in the United States and the Pacific region. The situation in Europe is then addressed, including the present status of national networks, disciplinary networks, and the European Internet; regulatory, political, economic, and technical barriers to progress; and…

  6. Comet Kohoutek, 1973-1974, A Teachers' Guide with Student Activities.

    ERIC Educational Resources Information Center

    Chapman, Robert D.

    This teacher's guide provides background information, curriculum source materials, and suggested class activities for class discussion and study. Information related to the discovery of the comet is presented as well as photographic and schematic pictures showing the sky through which the comet travels. Historical data regarding comets of the past…

  7. Federal Support for R&D and Innovation. A CBO Study.

    ERIC Educational Resources Information Center

    Schorsch, Louis

    This six-chapter report is designed to provide a background against which the U.S. Congress can evaluate specific policy initiatives in the innovation area. Chapter I, an introduction, considers the potential for increased innovation and the government role, focusing on R&D investments and private-sector incentives. Chapter II discusses the links…

  8. Why Primates? The Importance of Nonhuman Primates for Understanding Human Infancy

    ERIC Educational Resources Information Center

    Weiss, Daniel J.; Santos, Laurie R.

    2006-01-01

    We introduce the thematic collection by noting some striking similarities in the cognitive abilities of human infants and nonhuman primates. What are the implications of these similarities for our comprehension of human infant cognition? After providing a brief historical and conceptual background on comparative behavioral research, we discuss how…

  9. International Videoconferencing for Public Health Education: Linking the U.S. and Germany

    ERIC Educational Resources Information Center

    Burke, Sloane C.; Chaney, Beth H.; Kirsten, Wolf

    2010-01-01

    Background: Video-linking with other countries provides a low-cost vehicle for students to learn more about health issues of other cultures and reflectively discuss the public health promotion and education activities of those countries in real time. Purpose: This article presents a case study of international videoconferencing in the higher…

  10. The GED and the Rise of Contextless Accountability

    ERIC Educational Resources Information Center

    Hutt, Ethan

    2014-01-01

    Background/Context:Policy discussions in the U.S. and abroad have become increasingly studded with reference to the results of international tests like PISA. Unlike most assessments, PISA is not designed to measure whether students have mastered a particular school curriculum but rather provide a measure of students' ability to meet future…

  11. Incorporating Popular Literature into the Curriculum for Diverse Learners.

    ERIC Educational Resources Information Center

    Jairrels, Veda; Brazil, Nettye; Patton, James R.

    1999-01-01

    Discusses how teachers can use magazines written for culturally and linguistically diverse groups to increase their own knowledge base and to use as a resource for multicultural-education lesson planning in order to provide students with an opportunity to learn about high achieving individuals who come from backgrounds similar to their own.…

  12. With Children in Their Lived Place: Children's Action as Research Data

    ERIC Educational Resources Information Center

    Raittila, Raija

    2012-01-01

    This article discusses theory and methods of researching the everyday experiences of children in the city environment combined with the question of giving a voice to children. The article is organised into three parts. Part one provides a conceptual background, theorising the relational as well as intergenerational character of the concept of…

  13. Filtrates and Residues: Saturated and Unsaturated Fats: An Organic Chemistry Demonstration.

    ERIC Educational Resources Information Center

    Broniec, Rick

    1985-01-01

    Background information and procedures are provided for an experiment in which an oxidation reaction is used to distinguish saturated from unsaturated fats. Results of the experiment lead to discussions and investigations of such areas as digestion chemistry, enzymes, hydrogenation, and the relationship between heart disease and fat consumption.…

  14. Federal Programs Supporting Educational Change, Vol. VIII: Implementing and Sustaining Innovations.

    ERIC Educational Resources Information Center

    Berman, Paul; McLaughlin, Milbrey Wallin

    This report reviews and synthesizes the findings of a four year, two-phase study conducted by the Rand Corporation to examine and evaluate a national sample of educational innovations funded by Federal programs. Section I of this document provides background information and descriptions of the study. Section II discusses Rand's research approach…

  15. STATUS/IQ: A Semi-Intelligent Information Retrieval System.

    ERIC Educational Resources Information Center

    Pearsall, Jayne

    1990-01-01

    Provides background on the problems of traditional text retrieval systems and describes STATUS/IQ, an advanced text retrieval system that incorporates a natural language front-end and an advanced relevance ranking facility. The principles, capabilities, and benefits of the system are discussed, and an example of a STATUS/IQ session is presented…

  16. Not Just Another Single Issue: Teen Pregnancy Prevention's Link to Other Critical Social Issues.

    ERIC Educational Resources Information Center

    National Campaign To Prevent Teen Pregnancy, Washington, DC.

    This report discusses critical social issues linked to teen pregnancy, explaining that teen pregnancy prevention should be viewed as working to improve these social issues. After providing general background on teen pregnancy, the report offers five fact sheets: (1) "Teen Pregnancy, Welfare Dependency, and Poverty" (continuing to reduce…

  17. A Century of Changes at Beida as I See Them

    ERIC Educational Resources Information Center

    Pingyuan, Chen

    2005-01-01

    Selecting the eight big and small changes in Beida's history and describing them in chronological order provides the needed background for today's discussions on the Beida reform. I have already amply commented on the hundred years' of successes and failures of China's universities in my book "Ten Discourses on China's Universities"…

  18. Building Bridges of Understanding with the French-Speaking People in Europe.

    ERIC Educational Resources Information Center

    Brigham Young Univ., Provo, UT. Language Research Center.

    This book attempts to provide cultural information that will enable an American to communicate effectively with French-speaking people of Europe. The book discusses differences between American and French culture in such areas as food, laws, customs, religion, language, dress, and basic attitudes. Background information is given on France,…

  19. The American Indian Social Studies Curriculum Activity Guide, Grades 9-12.

    ERIC Educational Resources Information Center

    Stutzman, Esther

    Designed to provide supplementary information on American Indians for the teaching of American history, the activity guide for grades 9-12 offers background knowledge and suggested discussion topics for students. Contents of the guide include: a historical timeline outlining major events from 15,000 B.C. to the present; Hollywood's influence on…

  20. In Pursuit of Learning: Educations Programs for At-Risk Children in India.

    ERIC Educational Resources Information Center

    Guha, Smita

    2002-01-01

    Describes the founding and role of the nonprofit organization Udbhas, which promotes literacy among children in the slums of Calcutta while providing a level of food, clothing, and social and educational experiences generally absent from their homes. Discusses the children's background and identifies problems in bringing learning to these…

  1. Child Abuse and Neglect: A Report on the Status of the Research.

    ERIC Educational Resources Information Center

    Hurt, Maure, Jr.

    This state-of-the-art report provides preliminary information on the status of child abuse and neglect research projects currently in progress or recently completed. Each chapter discusses a particular research problem area and outlines the relevant demonstration projects. Chapter I describes the background of our present perception of child abuse…

  2. NASA's Bioreactor: Growing Cells in a Microgravity Environment. Educational Brief.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC.

    This brief discusses growing cells in a microgravity environment for grades 9-12. Students are provided with plans for building a classroom bioreactor that can then be used with the included activity on seed growth in a microgravity environment. Additional experimental ideas are also suggested along with a history and background on microgravity…

  3. Infant and Young Child Feeding: Current Issues.

    ERIC Educational Resources Information Center

    World Health Organization, Geneva (Switzerland).

    This document, a result of the October 1979 joint meeting of the World Health Organization and the United Nations Children's Emergency Fund (WHO/UNICEF) on Infant and Young Child Feeding, provides both a report of the themes discussed by the participating working groups, and a compendium of background information relevant to these themes. The five…

  4. Quality Circles in the Community College.

    ERIC Educational Resources Information Center

    Cloud, Robert C.

    Background information on the history and use of quality circles is provided in this paper, along with a discussion of the applicability of this management technique to the community college setting. First, introductory material is presented on the development of the approach in the early 1950s, its widespread use in the industrial and business…

  5. Social-Emotional Development, School Readiness, Teacher-Child Interactions, and Classroom Environment

    ERIC Educational Resources Information Center

    Heller, Sherryl Scott; Rice, Janet; Boothe, Allison; Sidell, Margo; Vaughn, Krystal; Keyes, Angela; Nagle, Geoffrey

    2012-01-01

    This article investigates the effectiveness of a statewide 6-month early childhood mental health consultation (ECMHC) model on teachers' emotional support of children and classroom organization. We provide a brief historical and theoretical background of the field of ECMHC, present the logic model for our ECMHC intervention, and discuss the…

  6. The Bill of Rights in Action, 1996-1999.

    ERIC Educational Resources Information Center

    Hayes, Bill, Ed.

    1999-01-01

    These newsletter volumes deal with topics in U.S. history, world history, and U.S. government relating to the Bill of Rights. The newsletters present background information for classroom reading, in some instances provide a list of topical issues, and offer activities for discussion and writing. Some of the topics considered in the newsletters…

  7. Critical Visual Analysis of Multicultural Sketches

    ERIC Educational Resources Information Center

    Hayik, Rawia

    2011-01-01

    In a teaching context fraught with conflicts on religious and ethnic backgrounds, I decide as a teacher researcher to address these issues with Israeli-Arab middle school students in my EFL classroom. Picture books on religious diversity and minority issues are used as a springboard for providing spaces for students to discuss these issues orally,…

  8. Closing the Achievement Gap with Culturally Relevant Technology-Based Learning Environments

    ERIC Educational Resources Information Center

    Joseph, Roberto

    2009-01-01

    The most significant educational problem of our time has been the achievement gap. The author discusses the need for the field of educational technology to join in the social movement to close this gap. He provides background on the significance of incorporating culture throughout the design and development of technology-based learning…

  9. School Health Services in Wisconsin. Staff Brief 94-7.

    ERIC Educational Resources Information Center

    Wisconsin State Legislative Council, Madison.

    This Staff Brief was prepared for the Joint Legislative Council's Special Committee on School Health Services, which was established to study pupil health services within the public school system. Part 1 provides background information on selected federal initiatives and programs, including a joint statement on school health, and a discussion of…

  10. Truth, Love and Campus Expansion. The University of Pittsburgh Experience.

    ERIC Educational Resources Information Center

    Shaw, Paul C.

    This document provides a descriptive analysis of the University of Pittsburgh's experience with campus expansion during a 2 1/2 year period from fall 1970 to spring 1973. Part one describes a background and overview of campus expansion, a description of selective Oakland demographic characteristics, a discussion of the first major conflict with…

  11. The Role of Client Expectancies in Counseling: The Research and Theory of Bandura and Tinsley.

    ERIC Educational Resources Information Center

    Thiessen, Sarah H.

    Increasing evidence supports the idea that client expectancies have a large impact on counseling relationships, processes, and outcomes. Research and theories regarding expectancies are examined in this paper. Albert Bandura's theory of self-efficacy is discussed first to provide a background for understanding the significance of efficacy…

  12. Estonia--Going Home Again: Returning to the Roots.

    ERIC Educational Resources Information Center

    Pedak-Kari, Maria

    This paper provides background on The National Library of Estonia (NLE), discusses a fellowship project for developing the National Library, and presents the impressions of the author, an Estonian American, who traveled to Estonia. The NLE looks to the West for automation, information, and institutional modeling. The NLE is Estonia's equivalent of…

  13. Creating a Democratic Classroom: Three Themes for "Citizen Teacher" Reflection

    ERIC Educational Resources Information Center

    Pryor, Caroline R.

    2004-01-01

    Organizing a classroom around principles of democracy is not new to American education. The principles that provide a background for this type of organization are found in classical Greek thought and more recently in the American colonial period (Smith 1984). This article discusses three principles of democracy: (1) liberty and freedom; (2)…

  14. Take It Back: A Manual for Fighting Slurs on Campus.

    ERIC Educational Resources Information Center

    2003

    This manual provides information on fighting verbal harassment on the school campus. Chapter 1, "Background," discusses the history and power analysis of vebal abuse and offers statistics about slurs and harassment (the widespread use of slurs, the damaging effect of slurs on people who are targeted by them, and how infrequently efforts…

  15. College Student-Athletes: What the Popular and Professional Literature Report.

    ERIC Educational Resources Information Center

    Whitner, Phillip A.

    This research report on the academic achievements of student-athletes at the college level opens with an historical overview that provides background information on competitive sports and games. The question of amateurism and professionalism is discussed, and a synopsis is presented of the two major revenue-producing college sports, football and…

  16. Children and Development in the 1990s: A UNICEF Sourcebook on the Occasion of the World Summit for Children (New York, New York, September 20-30, 1990).

    ERIC Educational Resources Information Center

    United Nations Children's Fund, New York, NY.

    This eight-part sourcebook provides background information, data, and references relating to child welfare issues throughout the world. The book is organized around a set of goals for children in the 1990s. An introductory section provides an overview of these goals and strategies for achieving them, and discusses infant and child mortality,…

  17. Recovery of Background Structures in Nanoscale Helium Ion Microscope Imaging.

    PubMed

    Carasso, Alfred S; Vladár, András E

    2014-01-01

    This paper discusses a two step enhancement technique applicable to noisy Helium Ion Microscope images in which background structures are not easily discernible due to a weak signal. The method is based on a preliminary adaptive histogram equalization, followed by 'slow motion' low-exponent Lévy fractional diffusion smoothing. This combined approach is unexpectedly effective, resulting in a companion enhanced image in which background structures are rendered much more visible, and noise is significantly reduced, all with minimal loss of image sharpness. The method also provides useful enhancements of scanning charged-particle microscopy images obtained by composing multiple drift-corrected 'fast scan' frames. The paper includes software routines, written in Interactive Data Language (IDL),(1) that can perform the above image processing tasks.

  18. The Cosmic Microwave Background Anisotropy

    NASA Astrophysics Data System (ADS)

    Bennett, C. L.

    1994-12-01

    The properties of the cosmic microwave background radiation provide unique constraints on the history and evolution of the universe. The first detection of anisotropy of the microwave radiation was reported by the COBE Team in 1992, based on the first year of flight data. The latest analyses of the first two years of COBE data are reviewed in this talk, including the amplitude of the microwave anisotropy as a function of angular scale and the statistical nature of the fluctuations. The two-year results are generally consistent with the earlier first year results, but the additional data allow for a better determination of the key cosmological parameters. In this talk the COBE results are compared with other observational anisotropy results and directions for future cosmic microwave anisotropy observations will be discussed. The National Aeronautics and Space Administration/Goddard Space Flight Center (NASA/GSFC) is responsible for the design, development, and operation of the Cosmic Background Explorer (COBE). Scientific guidance is provided by the COBE Science Working Group.

  19. Engineering education for the 1980's: A speculation

    NASA Technical Reports Server (NTRS)

    Covert, E. E.

    1975-01-01

    The development of a course of study is briefly examined from two points of view. The first represents the background that would seem to be needed for a fledgling engineer upon his entry into the engineering profession and would allow him to complete successfully his on-the-job training, or engineering internship as it were. The second represents that which must be provided on the basis of the students background from secondary school. It is suggested that a course of study viewed in this way is never fixed, but rather evolves continuously. A particular evolving course of study is briefly discussed.

  20. How I Learned to Stop Worrying and Love the SWCX Emission

    NASA Technical Reports Server (NTRS)

    Snowden, Steven

    2011-01-01

    In the last twenty years solar wind change exchange (SWCX) X-ray emission has gone from a significant and irritating background component of unknown origin for astrophysical observations to a field of study in its own right. On one hand, it provides an uncertain offset to observations of extended astrophysical objects and the diffuse X-ray background, and severely compromises the interpretation of many results. On the other hand, SWCX emission has the potential to shed light on physical phenomena in the near-Earth environment and the solar system. In addition, charge exchange emission may prove significant in many other areas of astrophysical diffuse X-ray emission such as supernova remnants. I will present an historical background from the perspective of studying the diffuse X-ray background, cover a variety of SWCX observations and implications, and discuss the realm of possible research and practical applications based on SWCX emission

  1. Analysis of student engagement in an online annotation system in the context of a flipped introductory physics class

    NASA Astrophysics Data System (ADS)

    Miller, Kelly; Zyto, Sacha; Karger, David; Yoo, Junehee; Mazur, Eric

    2016-12-01

    We discuss student participation in an online social annotation forum over two semesters of a flipped, introductory physics course at Harvard University. We find that students who engage in high-level discussion online, especially by providing answers to their peers' questions, make more gains in conceptual understanding than students who do not. This is true regardless of students' physics background. We find that we can steer online interaction towards more productive and engaging discussion by seeding the discussion and managing the size of the sections. Seeded sections produce higher quality annotations and a greater proportion of generative threads than unseeded sections. Larger sections produce longer threads; however, beyond a certain section size, the quality of the discussion decreases.

  2. Delivery of Fluorescent Nanoparticles to the Brain.

    PubMed

    Shimoni, Olga; Shi, Bingyang; Adlard, Paul A; Bush, Ashley I

    2016-11-01

    Nanotechnology applications in neuroscience promises to deliver significant scientific and technological breakthroughs, providing answers to unresolved questions regarding the processes occurring in the brain. In this perspective, we provide a short background on two distinct fluorescent nanoparticles and summarize several studies focussed on achieving delivery of these into the brain and their interaction with brain tissue. Furthermore, we discuss challenges and opportunities for further development of nanoparticle-based therapies for targeting delivery of drugs across the blood-brain barrier.

  3. Survey of key technologies on millimeter-wave CMOS integrated circuits

    NASA Astrophysics Data System (ADS)

    Yu, Fei; Gao, Lei; Li, Lixiang; Cai, Shuo; Wang, Wei; Wang, Chunhua

    2018-05-01

    In order to provide guidance for the development of high performance millimeter-wave complementary metal oxide semiconductor (MMW-CMOS) integrated circuits (IC), this paper provides a survey of key technologies on MMW-CMOS IC. Technical background of MMW wireless communications is described. Then the recent development of the critical technologies of the MMW-CMOS IC are introduced in detail and compared. A summarization is given, and the development prospects on MMW-CMOS IC are also discussed.

  4. Recruitment and Financing of Candidates To Study Overseas: Its Implications for Australia.

    ERIC Educational Resources Information Center

    Smart, Don

    Growing numbers of Malaysian students are going to Australia for overseas study. This paper begins with a discussion of Malaysia's New Economic Policy, whose provisions include a phasing out of English as the language of instruction in favor of Bahasa Malaya, the language of the indigenous Malay majority. This policy provides a background for the…

  5. Using climate change scenarios to assess high school students' argumentation skills

    NASA Astrophysics Data System (ADS)

    Dawson, Vaille; Carson, Katherine

    2017-01-01

    Background: Many international science curriculum documents mandate that students should be able to participate in argument, debate and decision-making about contemporary science issues affecting society. Termed socioscientific issues, these topics provide students with opportunities to use their scientific knowledge to discuss, debate and defend their decisions and to evaluate the arguments of their peers.

  6. Problem-Based Learning: Modifying the Medical School Model for Teaching High School Economics.

    ERIC Educational Resources Information Center

    Maxwell, Nan L.; Bellisimo, Yolanda; Mergendoller, John

    2001-01-01

    Provides background information on the problem-based learning (PBL) model used in medical education that was adapted for high school economics. Describes the high school economics curriculum and outline the stages of the PBL model using examples from a unit called "The High School Food Court." Discusses the design considerations. (CMK)

  7. Historic Buildings and Modern Technology: The California State Library Remodels for Automation--A Case Study.

    ERIC Educational Resources Information Center

    Hudson, Kathy

    1987-01-01

    Provides background on the California State Library, a description of the Library and Courts Building, and a summary of automation objectives. Concerns in renovation to accommodate a modern library are then discussed: (1) environment; (2) electrical and telephone circuitry; (3) data and voice communications; (4) physical factors; and (5)…

  8. Where Do I Start?: A Parents' Guide for Talking to Teens about Acquaintance Rape.

    ERIC Educational Resources Information Center

    Bateman, Py; Stringer, Gayle M.

    This is a booklet designed for parents interested in helping their teenage children avoid the possibility of sexual assault. The first section of the booklet provides background on acquaintance rape, discussing attitudes about acquaintance rape, what boys and girls learn about sexual activity, gender different perceptions, and teenagers and peer…

  9. Caring for Children with Special Needs. BNA Special Report Series on Work & Family. Special Report #43.

    ERIC Educational Resources Information Center

    Ott-Worrow, Karen; Baldassano, Victoria A.

    This report examines day care needs and services for families with handicapped children. A section providing background information identifies barriers to finding day care for these children and discusses the relevance of federal legislation, especially the Americans with Disabilities Act of 1990. The next section presents information on standards…

  10. Mathematical description and program documentation for CLASSY, an adaptive maximum likelihood clustering method

    NASA Technical Reports Server (NTRS)

    Lennington, R. K.; Rassbach, M. E.

    1979-01-01

    Discussed in this report is the clustering algorithm CLASSY, including detailed descriptions of its general structure and mathematical background and of the various major subroutines. The report provides a development of the logic and equations used with specific reference to program variables. Some comments on timing and proposed optimization techniques are included.

  11. Tolerance to Alliance: Deconstructing Dichotomies to Advocate for All Students

    ERIC Educational Resources Information Center

    Berg, Margaret

    2013-01-01

    This article argues that teachers in the twenty-first century need to incorporate queer theory into their teaching practice and their discussions about individual differences in order to advocate for those students most likely to be bullied in schools. It provides a brief background on queer theory, gives an introduction to central ideas of the…

  12. Teacher Use of Community Resources in the Development of Business, Industry, and Education Partnerships.

    ERIC Educational Resources Information Center

    Flick, Lawrence B.; Fekete, Donald; Hawkins, Bruce H.; Stone, Richard H.

    1995-01-01

    Reports the results of a study on teacher use of community resources to provide background for program development. Focuses on the Hanford Education Consortium in Washington. Discusses the implications that the results of the study have for the ongoing design of a program for sharing community expertise with schools. (DDR)

  13. Characteristics of and Challenges for Advisors within a Privatized Extension System

    ERIC Educational Resources Information Center

    Knuth, Ulrike; Knierim, Andrea

    2013-01-01

    Purpose: The aim of this article is to provide evidence on the consequences of the privatization process in Brandenburg with a focus on the agricultural advisors' situation. Before the background of future European Union (EU) expectations on Farm Advisory Systems (FAS), their capacities and competences to respond to such challenges are discussed.…

  14. Management Development in the NHS: Nurses and Managers, Discourses and Identities

    ERIC Educational Resources Information Center

    Sambrook, Sally

    2006-01-01

    Purpose: Aims to provide a brief discussion of discourses of HRD, then a brief review of HRD within the NHS, including stakeholders in HRD, and particularly management development. To explore some of the different discourses used by different managers, particularly those with a nursing background and those without, and the possible reasons for the…

  15. Job Performance Aid Methods (for Job Guide Manuals and Other Formats).

    ERIC Educational Resources Information Center

    James, Frank W.

    The report provides simplified instructions for writing and illustrating Job Performance Aids (JPAs). JPAs are step-by-step work instructions geared to the intellectual level of the performer and background training aids for psychological task preparedness. The first two sections of the report discuss the origin of JPAs and the principles of task…

  16. Parent-Child Discussions of Anger and Sadness: The Importance of Parent and Child Gender during Middle Childhood

    ERIC Educational Resources Information Center

    Zeman, Janice; Perry-Parrish, Carisa; Cassano, Michael

    2010-01-01

    This chapter provides conceptual background and empirical evidence that parental emotion socialization continues well into middle childhood and is influenced by the social context. Data are presented to illustrate the influence of parent and child gender on parental socialization of emotion in 113 Caucasian, middle-class children. Mothers and…

  17. An Introduction of Finite Element Method in the Engineering Teaching at the University of Camaguey.

    ERIC Educational Resources Information Center

    Napoles, Elsa; Blanco, Ramon; Jimenez, Rafael; Mc.Pherson, Yoanka

    This paper illuminates experiences related to introducing finite element methods (FEM) in mechanical and civil engineering courses at the University of Camaguey in Cuba and provides discussion on using FEM in postgraduate courses for industry engineers. Background information on the introduction of FEM in engineering teaching is focused on…

  18. INF (Intermediate Range Nuclear Forces) Treaty and flexible response. Research report

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

    Lewis, J.W.

    1988-03-01

    This paper examines how the Intermediate Range Nuclear Forces (INF) Treaty affects NATO's military strategy of flexible response. A discussion of flexible response strategy is provided as background for the reader. Then, relevant terms of the INF treaty are addressed followed by an assessment of the treaty's impact on the military strategy of the alliance.

  19. The Use of Computers in Early Childhood Education: A Growing Concern.

    ERIC Educational Resources Information Center

    Tse, Miranda Siu Ping

    A rationale for introducing computers in early childhood education in Hong Kong is presented. Findings from a survey of computer use in preschools, and case studies of preschools in which children use computers but do not achieve desired results, provide the background for this discussion. Arguments advanced for the use of computers concern…

  20. The First Amendment: Free Speech & a Free Press. A Curriculum Guide for High School Teachers.

    ERIC Educational Resources Information Center

    Eveslage, Thomas

    This curriculum guide is intended to encourage students to learn how everyone benefits when young people, other citizens, and the media exercise the constitutional rights of free speech and free press. Background information on free speech issues is provided, along with classroom activities, discussion questions, and student worksheets. There are…

  1. A Library Ready for 21st Century Services: The Case of the University of Science and Technology (UST) Library, Kumasi, Ghana.

    ERIC Educational Resources Information Center

    Asamoah-Hassan, Helena Rebecca

    This paper discusses changes at the University of Science and Technology Library (Ghana). The first section provides historical background and summarizes current services, including the collection, the facility, the university's network of faculty/school/institute/center libraries, main library departments, staff, and automation. The next section…

  2. From Social Exclusion to Supported Inclusion: Adults with Intellectual Disability Discuss Their Lived Experiences of a Structured Social Group

    ERIC Educational Resources Information Center

    Wilson, Nathan J.; Jaques, Hayden; Johnson, Amanda; Brotherton, Michelle L.

    2017-01-01

    Background: People with intellectual disability often have few friends and experience social exclusion. Recognising this gap, supported social groups with the aim of inclusion and interdependence were created by a supported employment provider. Methods: Interviews were undertaken with 10 adults with intellectual disability exploring their lived…

  3. The Majority in the Minority: Expanding the Representation of Latina/o Faculty, Administrators and Students in Higher Education.

    ERIC Educational Resources Information Center

    Castellanos, Jeanett, Ed.; Jones, Lee, Ed.

    This collection discusses various aspects of increasing the representation of Latinas and Latinos in U.S. higher education. The selections provide historical background, review issues of access and achievement, and present problems of status and barriers to success. The book opens with "Latina/o Undergraduate Experiences in American Higher…

  4. Runaway Youth: A Status Report and Summary of Projects as of March 31, 1976.

    ERIC Educational Resources Information Center

    Intra-Departmental Committee on Runaway Youth (DHEW), Washington, DC.

    This report provides the status of the Department of Health, Education, and Welfare's activities on behalf of runaway youth and their families as of March 31, 1976. The report is divided into four major sections including background information, discussion of projects supported by the various offices and agencies of the Department, preliminary…

  5. Sound Off: The Myth of Differentiation in Mathematics--Providing Maximum Growth

    ERIC Educational Resources Information Center

    O'Roark, Jason Lee

    2013-01-01

    After serving as a high school math teacher in Maryland for three years, the author moved to teaching sixth-grade math. His high school background led him to differentiate differently than his colleagues. The article discusses his observations and his conclusions and offers a plan to implement changes in the way mathematics is taught through…

  6. Cutting the Cost of New Community College Facilities: Streamlining the Facilities Approval Process. Commission on Innovation Policy Discussion Paper Number 3.

    ERIC Educational Resources Information Center

    BW Associates, Berkeley, CA.

    Intended to provide background information and preliminary options for the California Community Colleges' Commission on Innovation, this document proposes that approval processes for new facilities be simplified and that restrictions on the lease or purchase of off-campus facilities be eased. Following introductory materials detailing the…

  7. Social Capital Outcomes of Adult Learning and Literacy Initiatives. How Do We Measure Them? Literature Review

    ERIC Educational Resources Information Center

    Salomon, Maria

    2010-01-01

    This literature review provides an overview of the main lines of discussion and enquiry around social capital and adult learning and literacy. It was written as a background paper for "The Centre for Literacy's 2010 Summer Institute" on workplace literacy and essential skills (LES). The Institute focus was "what…

  8. The Role Obligations of Students and Lecturers in Higher Education

    ERIC Educational Resources Information Center

    Regan, Julie-Anne

    2012-01-01

    The current discussion of consumerism in higher education focuses largely on what the providers are obliged to do for the consumers, against the background of rising tuition fees. This framework does not always sit comfortably with lecturers in the context of a learning and teaching relationship, as it appears to ignore the reciprocal obligations…

  9. Current Perspectives in Teaching English for Specific Purposes

    ERIC Educational Resources Information Center

    Garcia Laborda, Jesus; Litzler, Mary Frances

    2015-01-01

    Interest in Languages for Specific Purposes (LSP)courses has grown in recent years (Harding, 2007). For this reason a paper on the current situation in the field is of relevance. The present article provides a discussion of English for Specific Purposes and it does so by reviewing the history and background of this area of teaching, proposing a…

  10. Education of the Deaf Act: Background and Reauthorization Issues. CRS Report for Congress.

    ERIC Educational Resources Information Center

    Aleman, Steven R.

    This summary of the Education of the Deaf Act (Public Law 99-371) discusses the special institutions funded under the act and other issues related to the Act's reauthorization. The National Technical Institute for the Deaf (Rochester, New York) and Gallaudet University (District of Columbia) provide postsecondary training for deaf individuals.…

  11. Overview Presentation

    NASA Technical Reports Server (NTRS)

    Lytle, John

    2001-01-01

    This report provides an overview presentation of the 2000 NPSS (Numerical Propulsion System Simulation) Review and Planning Meeting. Topics include: 1) a background of the program; 2) 1999 Industry Feedback; 3) FY00 Status, including resource distribution and major accomplishments; 4) FY01 Major Milestones; and 5) Future direction for the program. Specifically, simulation environment/production software and NPSS CORBA Security Development are discussed.

  12. Using Popular Culture Texts in the Classroom to Interrogate Issues of Gender Transgression Related Bullying

    ERIC Educational Resources Information Center

    Happel-Parkins, Alison; Esposito, Jennifer

    2015-01-01

    This article examines how undergraduate instructors of pre-service educators can address complex issues of sexuality and sexual orientation within the classroom. First, we explain our own backgrounds and positionalities to provide a context for our ensuing ideas and discussions. Second, by reviewing the literature on homophobic bullying, we…

  13. Import Auto Technician; Curriculum Guide for the Development of an Import Automobile Technology Program.

    ERIC Educational Resources Information Center

    East Los Angeles Coll., CA.

    In this curriculum guide, courses in a three-phase community college program for training import automobile technicians are provided. Following an introducation to the guide, the background of the development of the program, the program, the instruction, support for instruction, and the import automobile industry are discussed. Sample options for…

  14. Teaching "The Children of Willesden Lane." [DVD Series

    ERIC Educational Resources Information Center

    Annenberg Media, 2006

    2006-01-01

    This unique set of multimedia resources for middle and high school teachers of history, literature, social studies, and the arts, provides background, lessons, and ideas for studying and discussing the book "The Children of Willesden Lane" (2002). This book is based on the true story of Lisa Jura, a young girl who escaped Nazi persecution, as told…

  15. SHORT STORIES. LITERATURE CURRICULUM IV, REVISED TEACHER AND STUDENT VERSIONS.

    ERIC Educational Resources Information Center

    KITZHABER, ALBERT R.

    THE INTERRELATIONSHIP OF SUBJECT, FORM, AND POINT OF VIEW, WITH EMPHASIS ON THE LAST, IS THE CONCERN OF THIS 10TH-GRADE LITERATURE UNIT. BACKGROUND INFORMATION, STUDY AND DISCUSSION QUESTIONS, AND SUGGESTED ACTIVITIES AND WRITING ASSIGNMENTS ARE PROVIDED FOR SIX SHORT STORIES REPRESENTING VARIED POINTS OF VIEW--(1) H.G. WELLS'"THE COUNTRY OF…

  16. [The "Werther effect". Historical origin and background of a phenomenon].

    PubMed

    Steinberg, H

    1999-01-01

    Ever so often one can read about the "Werther effect" in psychiatric literature. Until now this term has not lost its imaginative power, and still has its impact as well as being the subject of controversial discussion. In order to clarify the "Werther effect", it seemed first of all necessary to illuminate the real biographical background of Goethe's "The sorrows of young Werther" and the extraordinarily eventful history of its reception. This essay also cites comments on this novel made by various personalities and authorities in an attempt to provide some hints on the real impact that Goethe's novel had at its time and showing the quarrels it brought about. Here the author comes to the conclusion that considering the ideologies prevailing at that time (late enlightenment and sentimentalism) the dispute about Goethe's work only aims at hiding the actual discussion about the people's right of self-determination.

  17. Quality dementia care: Prerequisites and relational ethics among multicultural healthcare providers.

    PubMed

    Sellevold, Gerd Sylvi; Egede-Nissen, Veslemøy; Jakobsen, Rita; Sørlie, Venke

    2017-01-01

    Many nursing homes appear as multicultural workplaces where the majority of healthcare providers have an ethnic minority background. This environment creates challenges linked to communication, interaction and cultural differences. Furthermore, the healthcare providers have varied experiences and understanding of what quality care of patients with dementia involves. The aim of this study is to illuminate multi-ethnic healthcare providers' lived experiences of their own working relationship, and its importance to quality care for people with dementia. The study is part of a greater participatory action research project: 'Hospice values in the care for persons with dementia'. The data material consists of extensive notes from seminars, project meetings and dialogue-based teaching. The text material was subjected to phenomenological-hermeneutical interpretation. Participants and research context: Participants in the project were healthcare providers working in a nursing home unit. The participants came from 15 different countries, had different formal qualifications, varied backgrounds and ethnic origins. Ethical considerations: The study is approved by the Norwegian Regional Ethics Committee and the Norwegian Social Science Data Services. The results show that good working relationships, characterized by understanding each other's vulnerability and willingness to learn from each other through shared experiences, are prerequisites for quality care. The healthcare providers further described ethical challenges as uncertainty and different understandings. The results are discussed in the light of Lögstrup's relational philosophy of ethics and the concepts of vulnerability, ethic responsibility, trust and openness of speech. The prerequisite for quality care for persons with dementia in a multicultural working environment is to create arenas for open discussions between the healthcare providers. Leadership is of great importance.

  18. Literature Review: Weldability of Iridium DOP-26 Alloy for General Purpose Heat Source

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

    Burgardt, Paul; Pierce, Stanley W.

    The basic purpose of this paper is to provide a literature review relative to fabrication of the General Purpose Heat Source (GPHS) that is used to provide electrical power for deep space missions of NASA. The particular fabrication operation to be addressed here is arc welding of the GPHS encapsulation. A considerable effort was made to optimize the fabrication of the fuel pellets and of other elements of the encapsulation; that work will not be directly addressed in this paper. This report consists of three basic sections: 1) a brief description of the GPHS will be provided as background informationmore » for the reader; 2) mechanical properties and the optimization thereof as relevant to welding will be discussed; 3) a review of the arc welding process development and optimization will be presented. Since the welding equipment must be upgraded for future production, some discussion of the historical establishment of relevant welding variables and possible changes thereto will also be discussed.« less

  19. Formulation of additional observables for ENTREE

    NASA Technical Reports Server (NTRS)

    Findlay, J. T.; Heck, M. L.

    1980-01-01

    The S-band X and Y angles, SAMS, and TACAN range and bearing were incorporated into the ENTREE software for use by experimenters at LaRC for entry trajectory reconstruction purposes. Background discussions present the need for this added capability. Formulations for the various observables are presented. Both north-south and east-west antenna mounts were provided for in the S-band angle computations. Sub-vehicle terrain height variations are included in the SAMS model. Local magnetic variations were incorporated for the TACAN bearing computations. Observable formulations are discussed in detail along with the partial computations.

  20. An evidence-based solution for minimizing stress and anger in nursing students.

    PubMed

    Shirey, Maria R

    2007-12-01

    Manifestations of stress and anger are becoming more evident in society. Anger, an emotion associated with stress, often affects other aspects of everyday life, including the workplace and the educational setting. Stress and irrational anger in nursing students presents a potential teaching-learning problem that requires innovative evidence-based solutions. In this article, anger in nursing students is discussed, and background information on the topic is provided. Common sources and manifestations of anger in nursing students are presented, and one evidence-based solution--mindfulness-based-stress reduction--is discussed.

  1. Software Engineering Laboratory (SEL) Ada performance study report

    NASA Technical Reports Server (NTRS)

    Booth, Eric W.; Stark, Michael E.

    1991-01-01

    The goals of the Ada Performance Study are described. The methods used are explained. Guidelines for future Ada development efforts are given. The goals and scope of the study are detailed, and the background of Ada development in the Flight Dynamics Division (FDD) is presented. The organization and overall purpose of each test are discussed. The purpose, methods, and results of each test and analyses of these results are given. Guidelines for future development efforts based on the analysis of results from this study are provided. The approach used on the performance tests is discussed.

  2. Stars and reionization: the cross-correlation of the 21 cm line and the near-infrared background

    NASA Astrophysics Data System (ADS)

    Fernandez, Elizabeth R.; Zaroubi, Saleem; Iliev, Ilian T.; Mellema, Garrelt; Jelić, Vibor

    2014-05-01

    With improving telescopes, it may now be possible to observe the Epoch of Reionization in multiple ways. We examine two of these observables - the excess light in the near-infrared background that may be due to high-redshift stars and ionized HII bubbles, and the 21 cm emission from neutral hydrogen. Because these two forms of emission should result from different, mutually exclusive regions, an anticorrelation should exist between them. We discuss the strengths of using cross-correlations between these observations to learn more about high-redshift star formation and reionization history. In particular, we create simulated maps of emission from both the near-infrared background and 21 cm emission. We find that these observations are anticorrelated, with the strongest anticorrelation originating from times when the universe is half ionized. This result is robust and does not depend on the properties of the stars themselves. Rather, it depends on the ionization history. Cross-correlations can provide redshift information, which the near-infrared background cannot provide alone. In addition, cross-correlations can help separate foreground emission from the true high-redshift component, making it possible to say with greater certainty that we are indeed witnessing the Epoch of Reionization.

  3. Recovery of Background Structures in Nanoscale Helium Ion Microscope Imaging

    PubMed Central

    Carasso, Alfred S; Vladár, András E

    2014-01-01

    This paper discusses a two step enhancement technique applicable to noisy Helium Ion Microscope images in which background structures are not easily discernible due to a weak signal. The method is based on a preliminary adaptive histogram equalization, followed by ‘slow motion’ low-exponent Lévy fractional diffusion smoothing. This combined approach is unexpectedly effective, resulting in a companion enhanced image in which background structures are rendered much more visible, and noise is significantly reduced, all with minimal loss of image sharpness. The method also provides useful enhancements of scanning charged-particle microscopy images obtained by composing multiple drift-corrected ‘fast scan’ frames. The paper includes software routines, written in Interactive Data Language (IDL),1 that can perform the above image processing tasks. PMID:26601050

  4. Victims' barriers to discussing domestic violence in clinical consultations: a qualitative enquiry.

    PubMed

    Othman, Sajaratulnisah; Goddard, Chris; Piterman, Leon

    2014-05-01

    Victims of domestic violence frequently attend health care facilities. In many cases, their abusive experience is neither disclosed nor discussed during clinical consultations. This study examined the barriers faced by women when discussing abuse with health care providers, specifically in cases involving Malaysian women with a history of domestic violence. A qualitative study using in-depth interviews was conducted with 10 women with a history of domestic violence residing at a shelter. Purposive sampling was conducted until data saturation. Using the grounded theory approach of analysis, themes that emerged from these interviews were then further analyzed to examine the barriers faced by these women. Women who experienced domestic violence faced multiple barriers while discussing their accounts of abuse with others. Values placed on the privacy of domestic violence; upholding the traditional gender roles; preserving the family unity; minimizing the abuse, the feeling of shame, self-blame; and fearing their abuser generally create internal barriers when discussing their encounters of abuse with health care providers. The perceived unknown role of health care professionals when dealing with patients experiencing domestic violence as well as the previous negative experiences in clinical consultations acted as external barriers for discussing abuse with health care providers. Women with domestic violence experiences faced internal and external barriers to discussing their abuse during clinical consultations. Physicians and health care providers must consider domestic violence in consultations with female patients. A good doctor-patient relationship that encompasses empathy, confidence, trust, support, assurance, confidentiality, and guidance can help patients with abusive backgrounds overcome these barriers, leading to the disclosure and discussion of their abusive encounters. Proper education, guidelines, and support for health care providers are required to help them assist women with histories of domestic violence.

  5. Solar Week 2000: Using role models to encourage an interest in science

    NASA Astrophysics Data System (ADS)

    Alexander, D.

    2000-12-01

    Solar Week 2000 is a week-long set of games and activities allowing students to interact directly with solar science and solar scientists. The main goal of Solar Week was to provide young women, primarily in grades 6-8, with access to role models in the sciences. The scientists participating in Solar Week are women from a variety of backgrounds and with a variety of scientific expertise. An online bulletin board was used to foster discussion between the students and the scientists about both science and career issues. In this presentation I will discuss the successes and failures of the first run of Solar Week which occurred on 9-13 October 2000. Our aim is to provide some insight into doing activity-based space science on the web and to discuss the lessons-learned from tailoring to a specific group of participants.

  6. The concept of ageing in evolutionary algorithms: Discussion and inspirations for human ageing.

    PubMed

    Dimopoulos, Christos; Papageorgis, Panagiotis; Boustras, George; Efstathiades, Christodoulos

    2017-04-01

    This paper discusses the concept of ageing as this applies to the operation of Evolutionary Algorithms, and examines its relationship to the concept of ageing as this is understood for human beings. Evolutionary Algorithms constitute a family of search algorithms which base their operation on an analogy from the evolution of species in nature. The paper initially provides the necessary knowledge on the operation of Evolutionary Algorithms, focusing on the use of ageing strategies during the implementation of the evolutionary process. Background knowledge on the concept of ageing, as this is defined scientifically for biological systems, is subsequently presented. Based on this information, the paper provides a comparison between the two ageing concepts, and discusses the philosophical inspirations which can be drawn for human ageing based on the operation of Evolutionary Algorithms. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. LENS: Light Transport

    NASA Astrophysics Data System (ADS)

    Yokley, Zachary

    2013-04-01

    The LENS detector uses an optically segmented 3D lattice, a scintillation lattice (SL), that channels light via total internal reflection from a scintillation event down channels parallel to the 3 primary Cartesian axes to the edge of the detector. This unique design provides spatial and temporal resolution required to distinguish the internal background of ^115In from the neutrino signal. Optical segmentation is achieved with Teflon films. Currently a 400 liter prototype, miniLENS, is being developed to demonstrate the internal background rejection techniques needed for LENS. This requires that miniLENS be shielded from external backgrounds from the surrounding materials and the photomultiplier tubes (PMTs). This shielding is provided by a water tank that surrounds miniLENS. In order to retain the channel information and separate the PMTs from the detector the LENS collaboration has developed light guides (LGs) made from multilayer films. These LGs transport light both by total internal and specular reflection providing an efficient means of coupling the SL through the water shield to the PMTs outside the water tank. This talk will discuss light transport in the SL as well as the design and construction of the LGs in the context of miniLENS.

  8. Increasing Educational Efficiency Through Technology (Commission Discussion and Background Materials).

    ERIC Educational Resources Information Center

    Indiana State Commission for Higher Education, Indianapolis.

    A program schedule and background information for Indiana Commission for Higher Education-sponsored discussion of the use of educational technology to increase educational effeciency are presented. The four major topics of discussion to illustrate the uses and advantages/disadvantages of audio, video, and computing technologies are as follows:…

  9. Apollo experience report: Mission planning for Apollo entry

    NASA Technical Reports Server (NTRS)

    Graves, C. A.; Harpold, J. C.

    1972-01-01

    The problems encountered and the experience gained in the entry mission plans, flight software, trajectory-monitoring procedures, and backup trajectory-control techniques of the Apollo Program should provide a foundation upon which future spacecraft programs can be developed. Descriptions of these entry activities are presented. Also, to provide additional background information needed for discussion of the Apollo entry experience, descriptions of the entry targeting for the Apollo 11 mission and the postflight analysis of the Apollo 10 mission are presented.

  10. Energy, climate, food and health.

    PubMed

    Erwin, Patricia J

    2008-01-01

    On June 3-5, 2008, international organizations and heads of state met in Rome to discuss the critical situation in global food supplies and prices during the World Food Crisis Summit. The intent of this column is to provide approaches to identifying the complex issues that impact public health, public safety, and nutrition on a global basis. The Web sites selected provide a background for the complex issues involved (energy, climate and environment, agriculture, and politics) and reveal controversial and competing agendas with many far-reaching implications.

  11. Tapping into a Billion Dollar Resource, SBIR/STTR

    NASA Astrophysics Data System (ADS)

    Mexcur, Paul; Kalshoven, James

    2002-10-01

    This presentation provides an overview of the Small Business Innovation Research (SBIR) and the Small Business Technology Transfer (STTR) Programs as implemented by the National Aeronautics and Space Administration (NASA). These programs, as mandated by Congress, provide an opportunity for small, high technology companies and research institutions to participate in Government sponsored research and development (R&D) efforts in key technology areas. This presentation describes the background and operation of these two programs and discusses what factors a business should consider in making the decision to participate.

  12. Language proficiency and nursing registration.

    PubMed

    Müller, Amanda

    2016-02-01

    This discussion paper focuses on English proficiency standards for nursing registration in Australia, how Australia has dealt with the issue of language proficiency, and the factors which have led to the establishment of the current language standards. Also, this paper will provide a comparison of the two language tests that are currently accepted in Australia (OET and IELTS), including the appropriateness of these tests and the minimum standards used. The paper will also examine the use of educational background as an indicator of language proficiency. Finally, communication-based complaints in the post-registration environment will be explored, and some discussion will be provided about why pre-registration measures might have failed to prevent such problematic situations from occurring. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Cellular immunotherapy of cancer: an overview and future directions.

    PubMed

    Tao, Ziqi; Li, Shuang; Ichim, Thomas E; Yang, Junbao; Riordan, Neil; Yenugonda, Venkata; Babic, Ivan; Kesari, Santosh

    2017-06-01

    The clinical success of checkpoint inhibitors has led to a renaissance of interest in cancer immunotherapies. In particular, the possibility of ex vivo expanding autologous lymphocytes that specifically recognize tumor cells has attracted much research and clinical trial interest. In this review, we discuss the historical background of tumor immunotherapy using cell-based approaches, and provide some rationale for overcoming current barriers to success of autologous immunotherapy. An overview of adoptive transfer of lymphocytes, tumor infiltrating lymphocytes and dendritic cell therapies is provided. We conclude with discussing the possibility of gene-manipulating immune cells in order to augment therapeutic activity, including silencing of the immune-suppressive zinc finger orphan nuclear receptor, NR2F6, as an attractive means of overcoming tumor-associated immune suppression.

  14. Offline Arabic handwriting recognition: a survey.

    PubMed

    Lorigo, Liana M; Govindaraju, Venu

    2006-05-01

    The automatic recognition of text on scanned images has enabled many applications such as searching for words in large volumes of documents, automatic sorting of postal mail, and convenient editing of previously printed documents. The domain of handwriting in the Arabic script presents unique technical challenges and has been addressed more recently than other domains. Many different methods have been proposed and applied to various types of images. This paper provides a comprehensive review of these methods. It is the first survey to focus on Arabic handwriting recognition and the first Arabic character recognition survey to provide recognition rates and descriptions of test data for the approaches discussed. It includes background on the field, discussion of the methods, and future research directions.

  15. Oil film thickness using airborne laser-induced oil fluorescence backscatter

    NASA Technical Reports Server (NTRS)

    Hoge, F. E.

    1983-01-01

    Remote airborne measurement of oil film thickness on ocean surface using laser-induced water Raman backscatter is discussed. It is pointed out that the theoretical model of oil fluorescence by Horvath et al. (1971) contains the necessary constituents to provide for the natural background fluorescence that is also induced by the laser during the course of an oil thickness experiment. How the various parameters of the model are obtained from typical airborne profile data is discussed, and it is shown that the water Raman backscatter may be used to assist further in the application of the data. The regions or water types over which the technique might be most useful or applicable are discussed.

  16. Key Words in Instruction. Sift and Sort: The Answers Are in the Questions!

    ERIC Educational Resources Information Center

    Kramer, Kym; Largent, Connie

    2005-01-01

    Providing time and guidance to students as they "sift and sort" background information on a potential inquiry topic is important at any level of investigation, from grade school to graduate school. As the inquiring student moves through new information, discusses ideas with teachers and peers and, most of all, has time to reflect on the initial…

  17. The Mamas and the Papas: The Invisible Diversity of Families with Same-Sex Parents in the United States

    ERIC Educational Resources Information Center

    Rimalower, Lucy; Caty, Caren

    2009-01-01

    This literature review is intended for administrators, educators, and counselors to generate discussion and awareness of the issues facing families with same-sex parents in the United States, a demographic that is rapidly growing and needing service and attention from its communities. To provide educators with background into how these families…

  18. So There's a Community College in Your Town. A Guide for Local Church Ministry with the Nearby Community College.

    ERIC Educational Resources Information Center

    Hallman, W. E., Ed.

    Seven articles and a series of cartoons provide background information and practical suggestions for the development of a working relationship between community colleges and the church. William E. Hallman discusses the church's responsibility for ministry at the community colleges. Robert A. Mayo explores the ways in which a supportive…

  19. Baby Pictures of the Universe

    NASA Technical Reports Server (NTRS)

    Bennett, Charles

    2004-01-01

    The first findings from a year of WMAP satellite operations provide a detailed full sky map of the cosmic microwave background radiation. The observed temperature anisotropy, combined with the associated polarization information, encodes a wealth of cosmological information. The results have implications for the history, content, and evolution of the universe, and its large scale properties. These and other aspects of the mission will be discussed.

  20. Lesson Plan Manual, a Series of Lesson Plans and Worksheets on Consumer Education and Student Worksheets for Consumer Education Lesson Plans, Adult Basic Education.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    This manual provides teachers with lesson plans in consumer education. Each lesson contains background material offering the teacher specific information on the subject of the lesson, development of understandings, student worksheets, and discussion questions to encourage student involvement. The ten lesson plans are--Buying on time, Retail…

  1. Everything You Thought Was True about IQ Testing, but Isn't: A Reaction to "The Bell Curve."

    ERIC Educational Resources Information Center

    Dent, Harold E.

    Rather than focus on the numerous flaws in the book "The Bell Curve" (Herrnstein & Murray), this discussion focuses on the racism and bigoted beliefs of the pioneers in the mental measurement movement in the United States--beliefs which provided the background and opportunity for the publication of the book. A significant amount of…

  2. Distributing the ERIC Database on SilverPlatter Compact Disc--A Brief Case History.

    ERIC Educational Resources Information Center

    Brandhorst, Ted

    This description of the development of the Education Resources Information Center (ERIC) compact disc by two companies, SilverPlatter and ORI, Inc., provides background information on ERIC and the ERIC database, discusses reasons for choosing to put the ERIC database on compact discs, and describes the formulation of an ERIC CD-ROM team as part of…

  3. The Preparation and Characterization of the Geometric Isomers of a Coordination Complex: cis- and trans-bis Glycinato Copper (II) Monohydrates.

    ERIC Educational Resources Information Center

    O'Brien, Paul

    1982-01-01

    Preparation of cis and trans isomers of the kinetically labile bis glycinato copper (II) has a number of advantages including its facility, economy, ready theoretical interpretation, and biological relevance. Background information, laboratory procedures, results/discussion are provided for this experiment which can be completed in a single,…

  4. The Impact of Change on Research Libraries: The State Library of New South Wales.

    ERIC Educational Resources Information Center

    Brodie, Maxine

    This paper discusses the impact of change on the State Library of New South Wales (Australia), a large public research library charged with the care and continuing use of a documentary heritage. The first section provides background on the State Library, including history, collection, mission, and use. The second section describes library clients,…

  5. The Nature and Extent of Lead Poisoning in Children in the United States: A Report to Congress.

    ERIC Educational Resources Information Center

    Agency for Toxic Substances and Disease Registry (DHHS/PHS), Atlanta, GA.

    This national study on lead poisoning in children is organized in three parts. Part 1 provides an executive summary. Part 2 presents background information, an overview, findings, and conclusions. Part 3, which constitutes the bulk of the report, discusses terms, issues, and findings concerning lead metabolism, its relationship to lead exposure…

  6. The Department of Education's Limits on Publications: Saving Money or Censorship? Sixtieth Report by the Committee on Government Operations together with Dissenting and Supplemental Views.

    ERIC Educational Resources Information Center

    Congress of the U. S., Washington, DC. House Committee on Government Operations.

    This report discusses an oversight investigation of the Department of Education's Publication and Audio Visual Council (PAVAC) and its successor, the Publications Review Board (PRB). Background information is provided about the review process for publications and products; the Women's Educational Equity Act (WEEA) program; educational laboratories…

  7. The Rodeo and Cattle Industry -- Its Rich Spanish-Mexican Heritage. A Bilingual-Bicultural Resource Booklet for Teachers, Pre-School through Grade Six.

    ERIC Educational Resources Information Center

    Archuleta, Lena, Comp.

    This teacher resource book describes the Spanish-Mexican contribution to the cattle industry, rodeo, and cowboy culture. It provides background material, resources, and activities for developing a bilingual-bicultural education course for primary, intermediate, and upper grades. The first three sections discuss the cattle industry, American rodeo,…

  8. Career Change: Everything You Need To Know To Meet New Challenges and Take Control of Your Career.

    ERIC Educational Resources Information Center

    Helfand, David P.

    This book discusses the major challenges of and strategies for a career change. An introduction introduces 10 career changers whose real-life experiences are used throughout the book to illustrate key concepts. They show the wide range of career change situations and strategies for tackling them. Chapter 1 provides a theoretical background to…

  9. Occupational Home Economics Education Series. Care and Independent Living Services for Aging. Competency Based Teaching Module.

    ERIC Educational Resources Information Center

    Wheeler-Liston, Carol; And Others

    This large training module is intended to help prepare home helpers or others who can provide direct care and can utilize resources to assist older persons. The document presents first a general discussion of the background and rationale behind a series of occupational home economics modules. In addition, the particular module on serving the aging…

  10. Earth Science Education for the 21st Century Conference (Alexandria, Virginia, April 19-23, 1988). Executive Summary.

    ERIC Educational Resources Information Center

    American Geological Inst., Alexandria, VA.

    This meeting initiates the planning of new guidelines and a framework for teaching the earth sciences from kindergarten through grade 12. The conference report serves as a discussion paper for a series of American Geological Institute (AGI) regional conferences scheduled for fall and winter, 1988-89. It also provides background for an advisory…

  11. The Appropriateness of Entrepreneurial Training in Wisconsin's Employment and Training System. Employment and Training Policy Paper No. 3.

    ERIC Educational Resources Information Center

    Carstensen, Carol

    Small businesses play a strong role in generating new jobs. Policymakers have been encouraged to find ways to foster and support their development, especially by linking entrepreneurial training to the existing employment and training system. The purpose of this paper is to provide a background and a focus for further discussion of entrepreneurial…

  12. Policies and Practices on a Slippery Terrain: Lessons from Latin America and Africa in Educational Gender Equity.

    ERIC Educational Resources Information Center

    Stromquist, Nelly P.

    This paper compares and contrasts educational and gender experiences in Latin America and Africa. It provides a brief background for each area and addresses some commonly recognized issues, such as access to schooling and dropping out. The article discusses educational policies and examines some less-commonly recognized issues in higher education,…

  13. Chapter 2. A sketch of the cultural-historical environment-Part 1: The pre-Columbian past

    Treesearch

    Kurt F. Anschuetz

    2007-01-01

    This chapter examines the scope and structure of current archaeological interpretations of the pre-Columbian Native American occupation and use of the Valles Caldera National Preserve (VCNP). The discussion provides useful cultural-historical background for the presentation and evaluation of the structure and organization of Native American land use history, as it is...

  14. 76 FR 6476 - Town Hall Discussion With the Director of the Center for Devices and Radiological Health and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-04

    ... engage in a dialogue about issues of importance to FDA's Center for Devices and Radiological Health (CDRH...: I. Background In 2010, CDRH held three Town Hall meetings in Minneapolis, MN; Boston, MA; and Los... member of the public was invited to provide comments to or ask questions of CDRH participants. Due to the...

  15. 76 FR 13642 - Town Hall Discussion With the Director of the Center for Devices and Radiological Health and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-14

    ... dialogue about issues of importance to FDA's Center for Devices and Radiological Health (CDRH) and to... between 9 a.m. and 4 p.m., Monday through Friday. SUPPLEMENTARY INFORMATION: I. Background In 2010, CDRH... invited to provide comments to or ask questions of CDRH participants. We received positive feedback on...

  16. Youth Sports: A Pediatrician's Perspective on Coaching and Injury Prevention

    PubMed Central

    Koester, Michael C.

    2000-01-01

    Objective: My objective is to review the factors that influence youth participation in sports, to discuss the role coaches may play in youth sports injuries, and to call on athletic trainers and other health professionals to become involved in youth sports in an effort to limit injury risk. Background: Millions of American youths participate in team sports. Their primary motivation to participate is to have fun. Unfortunately, large numbers of participants have sustained correspondingly large numbers of injuries. Many injuries can be attributed to improper technique and conditioning methods taught by volunteer coaches. Although not the only contributors to injuries, these may be the most amenable to preventive measures, such as formal instruction for coaches in the areas of proper biomechanics and player-coach communication. Description: I provide an overview of the reasons why children participate in sports, discuss participation motivation, and review the literature on coaches' communication methods that have been proved effective in maximizing learning and enjoyment for young athletes. Clinical Advantages: This article provides certified athletic trainers with the background knowledge needed to take an active role in youth sports injury prevention at the community level. PMID:16558664

  17. Interactive use of online health resources: a comparison of consumer and professional questions

    PubMed Central

    Demner-Fushman, Dina

    2016-01-01

    Objective To understand how consumer questions on online resources differ from questions asked by professionals, and how such consumer questions differ across resources. Materials and Methods Ten online question corpora, 5 consumer and 5 professional, with a combined total of over 40 000 questions, were analyzed using a variety of natural language processing techniques. These techniques analyze questions at the lexical, syntactic, and semantic levels, exposing differences in both form and content. Results Consumer questions tend to be longer than professional questions, more closely resemble open-domain language, and focus far more on medical problems. Consumers ask more sub-questions, provide far more background information, and ask different types of questions than professionals. Furthermore, there is substantial variance of these factors between the different consumer corpora. Discussion The form of consumer questions is highly dependent upon the individual online resource, especially in the amount of background information provided. Professionals, on the other hand, provide very little background information and often ask much shorter questions. The content of consumer questions is also highly dependent upon the resource. While professional questions commonly discuss treatments and tests, consumer questions focus disproportionately on symptoms and diseases. Further, consumers place far more emphasis on certain types of health problems (eg, sexual health). Conclusion Websites for consumers to submit health questions are a popular online resource filling important gaps in consumer health information. By analyzing how consumers write questions on these resources, we can better understand these gaps and create solutions for improving information access. This article is part of the Special Focus on Person-Generated Health and Wellness Data, which published in the May 2016 issue, Volume 23, Issue 3. PMID:27147494

  18. Which Benefits and Harms of Using Fenugreek as a Galactogogue Need to Be Discussed during Clinical Consultations? A Delphi Study among Breastfeeding Women, Gynecologists, Pediatricians, Family Physicians, Lactation Consultants, and Pharmacists

    PubMed Central

    Qiblawi, Sara; Ghanayem, Haifa

    2018-01-01

    Background Breastfeeding women with hypogalactia are commonly recommended to use fenugreek as a galactogogue. This study aimed to achieve formal consensus among breastfeeding women and healthcare providers on which potential harms and benefits of using fenugreek need to be communicated and discussed during clinical consultations. Methods A two-iterative round Delphi technique was used in two separate panels of breastfeeding women (n = 65) and healthcare providers (n = 56) to achieve formal consensus on a list of 24 and 16 items related to potential harms and benefits of fenugreek. Results About 70% of the healthcare providers recommended quite often herbal remedies for breastfeeding women and about 68% of the women had been recommended to use herbal remedies many times by their healthcare providers. Consensus was achieved on 21 potential harms and 14 potential benefits of using fenugreek to enhance human milk supply that need to be discussed with breastfeeding women during consultations. Conclusion Probably, potential harms and benefits of recommending fenugreek as herbal galactogogue for breastfeeding women seeking recommendations to increase their human milk supply need to be discussed during clinical consultations. Further observational studies are needed to assess what is being discussed in daily consultations when herbal remedies are recommended. PMID:29849697

  19. The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Tonopah 1 by 2 degree Quadrangle, Nevada

    USGS Publications Warehouse

    John, David A.; Nash, J.T.; Plouff, Donald; Whitebread, D.H.

    1991-01-01

    The Tonopah 1 ? by 2 ? quadrangle in south-central Nevada was studied by an interdisciplinary research team to appraise its mineral resources. The appraisal is based on geological, geochemical, and geophysical field and laboratory investigations, the results of which are published as a folio of maps, figures, and tables, with accompanying discussions. This circular provides background information on the investigations and integrates the information presented in the folio. The selected bibliography lists references to the geology, geochemistry, geophysics, and mineral deposits of the Tonopah 1 ? by 2 ? quadrangle.

  20. DIRBE External Calibrator (DEC)

    NASA Technical Reports Server (NTRS)

    Wyatt, Clair L.; Thurgood, V. Alan; Allred, Glenn D.

    1987-01-01

    Under NASA Contract No. NAS5-28185, the Center for Space Engineering at Utah State University has produced a calibration instrument for the Diffuse Infrared Background Experiment (DIRBE). DIRBE is one of the instruments aboard the Cosmic Background Experiment Observatory (COBE). The calibration instrument is referred to as the DEC (Dirbe External Calibrator). DEC produces a steerable, infrared beam of controlled spectral content and intensity and with selectable point source or diffuse source characteristics, that can be directed into the DIRBE to map fields and determine response characteristics. This report discusses the design of the DEC instrument, its operation and characteristics, and provides an analysis of the systems capabilities and performance.

  1. Polarization of the Cosmic Microwave Background: Are These Guys Serious?

    NASA Technical Reports Server (NTRS)

    Kogut, Alan

    2007-01-01

    The polarization of the cosmic microwave background (CMB) could contain the oldest information in the universe, dating from an inflationary epoch just after the Big Bang. Detecting this signal presents an experimental challenge, as it is both faint and hidden behind complicated foregrounds. The rewards, however, are great, as a positive detection would not only establish inflation as a physical reality but also provide a model-independent measurement of the relevant energy scale. I will present the scientific motivation behind measurements of the CMB polarization and discuss how recent experimental progress could lead to a detection in the not-very-distant future.

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

    Compostella, Gabriele

    This thesis is focused on an inclusive search of the tmore » $$\\bar{t}$$ → E T + jets decay channel by means of neural network tools in proton antiproton collisions at √s = 1.96 TeV recorded by the Collider Detector at Fermilab (CDF). At the Tevatron p$$\\bar{p}$$ collider top quarks are mainly produced in pairs through quark-antiquark annihilation and gluon-gluon fusion processes; in the Standard Model description, the top quark then decays to a W boson and a b quark almost 100% of the times, so that its decay signatures are classified according to the W decay modes. When only one W decays leptonically, the t$$\\bar{t}$$ event typically contains a charged lepton, missing transverse energy due to the presence of a neutrino escaping from the detector, and four high transverse momentum jets, two of which originate from b quarks. In this thesis we describe a t$$\\bar{t}$$ production cross section measurement which uses data collected by a 'multijet' trigger, and selects this kind of top decays by requiring a high-P T neutrino signature and by using an optimized neural network to discriminate top quark pair production from backgrounds. In Chapter 1, a brief review of the Standard Model of particle physics will be discussed, focusing on top quark properties and experimental signatures. In Chapter 2 will be presented an overview of the Tevatron accelerator chain that provides p$$\\bar{p}$$ collisions at the center-of-mass energy of √s = 1.96 TeV, and proton and antiproton beams production procedure will be discussed. The CDF detector and its components and subsystems used for the study of p{bar p} collisions provided by the Tevatron will be described in Chapter 3. Chapter 4 will detail the reconstruction procedures used in CDF to detect physical objects exploiting the features of the different detector subsystems. Chapter 5 will provide an overview of the main concepts regarding Artificial Neural Networks, one of the most important tools we will use in the analysis. Chapter 6 will be devoted to the description of the main characteristics of the t$$\\bar{t}$$ → E T + jets decay channel used to train our neural network to discriminate the top pair production from background processes. We will discuss the event selection method and the technique used for background prediction, that will rely on b-jets identification rate parameterization. Finally, Chapter 7 will provide a description of the final data sample and a detailed discussion of the systematic uncertainties before determining the cross section measurement by means of a likelihood maximization.« less

  3. Hidden addiction: Television

    PubMed Central

    Sussman, Steve; Moran, Meghan B.

    2013-01-01

    Background and aims: The most popular recreational pastime in the U.S. is television viewing. Some researchers have claimed that television may be addictive. We provide a review of the definition, etiology, prevention and treatment of the apparent phenomenon of television addiction. Methods: Selective review. Results: We provide a description of television (TV) addiction, including its negative consequences, assessment and potential etiology, considering neurobiological, cognitive and social/cultural factors. Next, we provide information on its prevention and treatment. Discussion and conclusions: We suggest that television addiction may function similarly to substance abuse disorders but a great deal more research is needed. PMID:25083294

  4. Mapping the CMB with the Wilkinson Microwave Anisotropy Probe

    NASA Technical Reports Server (NTRS)

    Hinshaw, Gary

    2007-01-01

    The data from the Wilkinson Microwave Anisotropy Probe (WMAP) satellite provide detailed full-sky maps of the cosmic microwave background temperature anisotropy and new full-sky maps of the polarization. Together, the data provide a wealth of cosmological information, including the age of the universe, the epoch when the first stars formed, and the overall composition of baryonic matter, dark matter, and dark energy. The results also provide constraints on the period of inflationary expansion in the very first moments of time. These and other aspects of the mission results will be discussed and commented on.

  5. Taking the Measure of the Universe: Cosmology from the WMAP Mission

    NASA Technical Reports Server (NTRS)

    Hinshaw, Gary F.

    2007-01-01

    The data from the first three years of operation of the Wilkinson Microwave Anisotropy Probe (WMAP) satellite provide detailed full-sky maps of the cosmic microwave background temperature anisotropy and new full-sky maps of the polarization. Together, the data provide a wealth of cosmological information, including the age of the universe, the epoch when the first stars formed, and the overall composition of baryonic matter, dark matter, and dark energy. The results also provide constraints on the period of inflationary expansion in the very first moments of time. These and other aspects of the mission will be discussed.

  6. The grand unified photon spectrum: A coherent view of the diffuse extragalactic background radiation

    NASA Technical Reports Server (NTRS)

    Ressell, M. Ted; Turner, Michael S.

    1989-01-01

    The spectrum of diffuse extragalactic background radiation (DEBRA) at wavelengths from 10(exp 5) to 10(exp -24) cm is presented in a coherent fashion. Each wavelength region, from the radio to ultra-high energy photons and cosmic rays, is treated both separately and as part of the grand unified photon spectrum (GUPS). A discussion of, and references to, the relevant literature for each wavelength region is included. This review should provide a useful tool for those interested in diffuse backgrounds, the epoch of galaxy formation, astrophysical/cosmological constraints to particle properties, exotic early Universe processes, and many other astrophysical and cosmological enterprises. As a worked example, researchers derive the cosmological constraints to an unstable-neutrino spies (with arbitrary branching ratio to a radiative decay mode) that follow from the GUPS.

  7. The Pursuit of Happiness and Its Relationship to the Meta-experience of Emotions and Culture

    PubMed Central

    Hofmann, Stefan G.

    2012-01-01

    In this commentary, I provide a brief background of the meta-experience of emotions, the philosophical and psychological literature on happiness, and further discuss the influence of culture on happiness. The meta-experience of emotions implies that there are primary and secondary emotions (i.e., emotions about emotions), similar to the concept of meta-cognitions. Primary and secondary emotions are closely associated with one’s cultural background and happiness. Most scholars throughout history believe that happiness per se cannot be taught. However, it is possible to teach practices that lead to the path toward happiness. Promising strategies include loving-kindness and compassion meditation. These strategies are based on Buddhist teachings, which are deeply rooted in a collectivistic culture. This illustrates the close association between emotions, approaches towards happiness, and cultural background. PMID:23794745

  8. The Pursuit of Happiness and Its Relationship to the Meta-experience of Emotions and Culture.

    PubMed

    Hofmann, Stefan G

    2013-04-01

    In this commentary, I provide a brief background of the meta-experience of emotions, the philosophical and psychological literature on happiness, and further discuss the influence of culture on happiness. The meta-experience of emotions implies that there are primary and secondary emotions (i.e., emotions about emotions), similar to the concept of meta-cognitions. Primary and secondary emotions are closely associated with one's cultural background and happiness. Most scholars throughout history believe that happiness per se cannot be taught. However, it is possible to teach practices that lead to the path toward happiness. Promising strategies include loving-kindness and compassion meditation. These strategies are based on Buddhist teachings, which are deeply rooted in a collectivistic culture. This illustrates the close association between emotions, approaches towards happiness, and cultural background.

  9. Self-Awareness and Cultural Identity as an Effort to Reduce Bias in Medicine.

    PubMed

    White, Augustus A; Logghe, Heather J; Goodenough, Dan A; Barnes, Linda L; Hallward, Anne; Allen, Irving M; Green, David W; Krupat, Edward; Llerena-Quinn, Roxana

    2018-02-01

    In response to persistently documented health disparities based on race and other demographic factors, medical schools have implemented "cultural competency" coursework. While many of these courses have focused on strategies for treating patients of different cultural backgrounds, very few have addressed the impact of the physician's own cultural background and offered methods to overcome his or her own unconscious biases. In hopes of training physicians to contextualize the impact of their own cultural background on their ability to provide optimal patient care, the authors created a 14-session course on culture, self-reflection, and medicine. After completing the course, students reported an increased awareness of their blind spots and that providing equitable care and treatment would require lifelong reflection and attention to these biases. In this article, the authors describe the formation and implementation of a novel medical school course on self-awareness and cultural identity designed to reduce unconscious bias in medicine. Finally, we discuss our observations and lessons learned after more than 10 years of experience teaching the course.

  10. Thermal power systems small power systems application project: Siting issues for solar thermal power plants with small community applications

    NASA Technical Reports Server (NTRS)

    Holbeck, H. J.; Ireland, S. J.

    1979-01-01

    The siting issues associated with small, dispersed solar thermal power plants for utility/small community applications of less than 10 MWe are reported. Some specific requirements are refered to the first engineering experiment for the Small Power Systems Applications (SPSA) Project. The background for the subsequent issue discussions is provided. The SPSA Project and the requirements for the first engineering experiment are described, and the objectives and scope for the report as a whole. A overview of solar thermal technologies and some technology options are discussed.

  11. Year in review 2009: Critical Care--infection.

    PubMed

    Harbarth, Stephan; Haustein, Thomas

    2010-01-01

    In 2009 Critical Care provided important and clinically relevant research data for management and prevention of infections in critically ill patients. The present review summarises the results of these observational studies and clinical trials and discusses them in the context of the current relevant scientific and clinical background. In particular, we discuss recent epidemiologic data on nosocomial infections in intensive care units, present new approaches to prevention of ventilator-associated pneumonia, describe recent advances in biomarker-guided antibiotic stewardship and attempt to briefly summarise specific challenges related to the management of infections caused by multidrug-resistant microorganisms and influenza A (H1N1).

  12. Beyond likes and tweets: an in-depth look at the physician social media landscape.

    PubMed

    Fogelson, Nicholas S; Rubin, Zarya A; Ault, Kevin A

    2013-09-01

    Social networking sites are a popular way for physicians to communicate about clinical, professional, and social topics. These sites can be used for educational purposes, professional interaction, and for general discussion. There are many popular sites oriented toward health care professionals, each with their own functionality and style. We reviewed the top physician-oriented networking sites, as well as popular general social networking sites that can be used for physician communication. We also provide background on social media communication, as well as specific advice for online physician communication and a discussion of confidentiality.

  13. Synthetic biology and intellectual property rights: six recommendations.

    PubMed

    Minssen, Timo; Rutz, Berthold; van Zimmeren, Esther

    2015-02-01

    On 26th November 2013, the Danish Agency for Science, Technology and Innovation organized an expert meeting on "Synthetic Biology & Intellectual Property Rights" in Copenhagen sponsored by the European Research Area Network in Synthetic Biology (ERASynBio). The meeting brought together ten experts from different countries with a variety of professional backgrounds to discuss emerging challenges and opportunities at the interface of synthetic biology and intellectual property rights. The aim of this article is to provide a summary of the major issues and recommendations discussed during the meeting. Copyright © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. Multiscale Aspects of Modeling Gas-Phase Nanoparticle Synthesis

    PubMed Central

    Buesser, B.; Gröhn, A.J.

    2013-01-01

    Aerosol reactors are utilized to manufacture nanoparticles in industrially relevant quantities. The development, understanding and scale-up of aerosol reactors can be facilitated with models and computer simulations. This review aims to provide an overview of recent developments of models and simulations and discuss their interconnection in a multiscale approach. A short introduction of the various aerosol reactor types and gas-phase particle dynamics is presented as a background for the later discussion of the models and simulations. Models are presented with decreasing time and length scales in sections on continuum, mesoscale, molecular dynamics and quantum mechanics models. PMID:23729992

  15. New Agegraphic Pilgrim Dark Energy in f(T, TG) Gravity

    NASA Astrophysics Data System (ADS)

    Jawad, Abdul; Debnath, Ujjal

    2015-08-01

    In this work, we briefly discuss a novel class of modified gravity like f(T, TG) gravity. In this background, we assume the new agegraphic version of pilgrim dark energy and reconstruct f(T, TG) models for two specific values of s. We also discuss the equation of state parameter, squared speed of sound and wDE-w‧DE plane for these reconstructed f(T, TG) models. The equation of state parameter provides phantom-like behavior of the universe. The wDE-w‧DE plane also corresponds to ΛCDM limit, thawing and freezing regions for both models.

  16. Comparison of Standard Link Color Visibility Between Young Adults and Elderly Adults

    NASA Astrophysics Data System (ADS)

    Saito, Daisuke; Saito, Keiichi; Notomi, Kazuhiro; Saito, Masao

    The rapid dissemination of the World Wide Web raises the issue of the Web accessibility, and one of the important things is the combination of a foreground color and a background color. In our previous study, the visibility of web-safe colors on the white background was examined, and the blue used for unvisited standard link color was found high visibility in wide range of ages. Since the usage of the blue and an underline are recommended as a link, in this study, we examined high-visibility background colors to the unvisited standard link color, i.e. blue. One hundred and twenty three background colors to the blue were examined using pair comparison method, and the relationship between the visibility and the color difference was discussed on the uniform color space, CIELAB (L*a*b* color space). As the result, effective background colors to the standard link color were determined on the CIE LAB, that is, L* larger than 68, a* smaller than 50, and b* larger than -50 provided high visibility in wide range of ages.

  17. Resource Conservation and Recovery Act closure report: Area 2 Bitcutter and Postshot Containment Shops Injection Wells, Correction Action Unit 90

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

    NONE

    This Closure Report provides documentation of the activities conducted during the Resource Conservation and Recovery Act (RCRA) closure of the Bitcutter and Postshot Containment Shops Injection Wells located in Area 2 of the Nevada Test Site (NTS), Oak Spring Quadrangle (USGS, 1986), Township 10 South, Range 53 East, Nye County, Nevada. This report discusses the Bitcutter Shop Inside Injection Well (CAU 90-A) closure-in-place and the Bitcutter Shop Outside Injection Well (CAU 90-B) and Postshot Containment Shop Injection Well (CAU 90-C) clean closures. This Closure Report provides background information about the unit, the results of the characterization activities and actions conductedmore » to determine the closure design. It also provides a discussion of the drainage analysis, preliminary closure activities, final closure activities, waste management activities, and the Post-Closure Care requirements.« less

  18. The diffuse soft X-ray background as seen with the Einstein Observatory

    NASA Technical Reports Server (NTRS)

    Micela, G.; Sciortino, S.; Vaiana, G. S.; Harnden, F. R., Jr.; Rosner, R.

    1991-01-01

    A systematic survey of the diffuse soft X-ray background as seen directly with the Einstein Observatory is presented. With the aid of 1633 selected 1 x 1 deg fields of view obtained by the IPC to provide about 5-percent sky coverage, with some bias toward the Galactic plane, the background in the 0.16-3.5 keV spectral region was spatially resolved on this angular scale. Maps of the background are characterized and produced at different energies within the Einstein passband. It is confirmed that the Galactic ridge is not present at energies below 0.33 keV and it is demonstrated that the appearance of the ridge above this energy is not due to hard Galactic sources with a flux above 10 exp -13 ergs/sq cm/s. A southern Galactic region is identified, with l between 80 and 180 deg and b less than -5 deg, where the mean background intensity has the lowest value and is homogeneous within better than 9 percent. The implications of these results for the Galactic structure and for the nature of the extragalactic X-ray background are discussed.

  19. Validating Standardized Testing: The Role of the SAT and ACT in Undergraduate Admissions. [Background Information to Legislative Hearing].

    ERIC Educational Resources Information Center

    Moore, Jamillah; Teng, Allen

    A hearing was planned by the California Senate Select Committee on Higher Education Admissions and Outreach to consider the role of the Scholastic Assessment Tests (SAT) and the American College Test (ACT) in the admission of students to California's public universities. The hearing was intended to provide a serious discussion of the merits and…

  20. Globe Watch. Teachers' Guide for Globe Watch IV: Mexico, Canada, Finland, Japan, the Arms Race, the Iran-Iraq War.

    ERIC Educational Resources Information Center

    Turner, Ginny

    To enhance the use of the Globe Watch IV public television series, produced jointly by Hampden-Sydney College (Virginia) and the University of North Carolina Center for Public Television, each lesson in this guide provides: (1) a statement of the objective of the program; (2) a synopsis of the issue discussed; (3) background information; (4) brief…

  1. Museums and the Web 2001: Selected Papers from an International Conference (5th, Seattle, Washington, March 15-17, 2001).

    ERIC Educational Resources Information Center

    Bearman, David, Ed.; Trant, Jennifer, Ed.

    In this selection of papers from the conference, authors from 10 of the more than 35 countries and every continent (except Antarctica) provide discussions covering all levels of museum Web design. They brought a wide variety of experiences and backgrounds to the conference, all of which ensured new perspectives and new ideas. The meetings opened…

  2. From Access to Achievement: Strategies for Urban Institutions. Proceedings from a National Invitational Conference (Los Angeles, California, November 15-17, 1987).

    ERIC Educational Resources Information Center

    de los Santos, Alfredo G., Jr., Ed.

    An overview is provided of the discussion at the conference, as well as edited versions of the keynote address and nine commissioned papers prepared as background for the working sessions: "Achieving Quality and Equality" (Donald M. Stewart); "Financial Aid and Ethnic Minorities" (Jacob O. Stampen and Robert H. Fenske); "Minority Education…

  3. Walking the Tightrope: The Balance between Innovation and Leadership. Proceedings of the Annual International Conference of the Chair Academy (6th, Reno, NV, February 12-15, 1997).

    ERIC Educational Resources Information Center

    National Community Coll. Chair Academy, Mesa, AZ.

    The papers provided in this proceedings discuss the roles and responsibilities of chairs, deans, and other organizational leaders at community colleges, focusing on strategies for balancing innovative educational approaches with traditional leadership. Following background material on the Chair Academy, the following three keynote speeches are…

  4. The Undiscovered World Cosmology from WMAP

    NASA Technical Reports Server (NTRS)

    Bennett, Charles

    2004-01-01

    The first findings from a year of WMAP satellite operations provide a detailed full sky map of the cosmic microwave background radiation. The observed temperature anisotropy, combined with the associated polarization information, encodes a wealth of cosmological information. The results have implications for the history, content, and evolution of the universe, and its large scale properties. These and other aspects of the mission will be discussed.

  5. The Undiscovered World: Cosmology from WMAP

    NASA Technical Reports Server (NTRS)

    Bennett, Charles

    2004-01-01

    The first findings from a year of WMAP satellite operations provide a detailed full sky map of the cosmic microwave background radiation. The observed temperature anisotropy, combined with the associated polarization information, encodes a wealth of cosmological information. The results have implications for the history, content, and evolution of the universe, and its large scale properties. These and other aspects of the mission will be discussed.

  6. Silicon Hot-Electron Bolometers

    NASA Technical Reports Server (NTRS)

    Stevenson, Thomas R.; Hsieh, Wen-Ting; Mitchell, Robert R.; Isenberg, Hal D.; Stahle, Carl M.; Cao, Nga T.; Schneider, Gideon; Travers, Douglas E.; Moseley, S. Harvey; Wollack, Edward J.

    2004-01-01

    We discuss a new type of direct detector, a silicon hot-electron bolometer, for measurements in the far-infrared and submillimeter spectral ranges. High performance bolometers can be made using the electron-phonon conductance in heavily doped silicon to provide thermal isolation from the cryogenic bath. Noise performance is expected to be near thermodynamic limits, allowing background limited performance for many far infrared and submillimeter photometric and spectroscopic applications.

  7. India: A Land of Contrasts. How to Develop Pro-Active Action Student Awareness and Understanding about the Third World in South Asia.

    ERIC Educational Resources Information Center

    Peters, Richard O.

    This document presents a critical thinking/decision-making model to help students in grades K-12 understand East Indian culture. It is divided into three sections. Section 1 provides background information about India from the 15th century BC to the present. It briefly discusses religion, independence, political organization, social institutions,…

  8. International Youth Conference on the Poles

    NASA Astrophysics Data System (ADS)

    Church, A. K.; Kuhn, T. S.; Baeseman, J.; Garmulewicz, A.; Raymond, M.; Salmon, R.

    2006-12-01

    The International Polar Year (IPY) is an international effort, involving more than 50 countries, to focus research in both the sciences and social sciences on the world's Polar Regions. In order to secure youth involvement in the IPY, the Youth Steering Committee (YSC) has been formed, aiming specifically to network young polar researchers from all backgrounds enabling collaboration and to involve this group in outreach focused towards other young people. A conference targeted directly at an audience of early career researchers and international youth will be central to fulfilling these aims. The YSC has therefore developed the concept of the International Youth Conference on the Poles (IYCP). Proposed for 2008, this conference will bring together youth from a diverse set of backgrounds and nationalities to discuss the issues affecting the Polar Regions, their effects on a global scale and ways of addressing these issues. The conference will also serve to highlight ongoing IPY research, especially research being undertaken by young researchers, and provide a perennial framework for youth involvement in polar research and policies. The IYCP will run for three days in May 2008, attracting an international youth audience, as well as representatives from polar organizations, teachers, politicians, policy makers, the general public and media. The IYCP will be divided into three sections. Youth Roundtable Discussions will bring youth together to discuss issues affecting the Polar Regions and potential solutions to these. A Young Researchers Conference will provide the opportunity for young researchers working in the Polar Regions to present their work to an interdisciplinary audience. The Polar Fair will provide an interactive environment for youth to learn about the Polar Regions. The IYCP will be of great importance to the IPY because it will serve as the principle venue during the Polar Year where youth from many different disciplines, backgrounds and countries will be able to gather and interact. It will inspire many young people to become more actively involved in polar research and issues, while reinforcing for those currently undertaking these endeavours the importance of their contribution.

  9. Midwifery education roundtable discussion: transitions to the workplace.

    PubMed

    Lydon-Rochelle, Mona T; Kantrowitz-Gordon, Ira; Tower, Martha J Jody; Trego, Lori; Lagerberg, Ruth

    2002-01-01

    A snapshot of four graduates' views on their educational experience at a research institution as well as their perspective on how it prepared them for the challenges they faced in entering the workplace is presented. Discussants stated that research knowledge is a critical aspect to clinical practice. Their educational experience provided them with the ability to understand information technology applications, identify and access relevant scientific research, evaluate the integrity and comparability of research findings, and apply research findings to clinical practice. Areas within the curriculum that were identified as needing more content and/or greater emphasis included primary health care, how to work competently and effectively with persons from diverse cultural, socioeconomic, and racial and ethnic backgrounds, experience with public health providers, and content such as intimate partner violence and adolescent behaviors.

  10. Distributed intelligent control and status networking

    NASA Technical Reports Server (NTRS)

    Fortin, Andre; Patel, Manoj

    1993-01-01

    Over the past two years, the Network Control Systems Branch (Code 532) has been investigating control and status networking technologies. These emerging technologies use distributed processing over a network to accomplish a particular custom task. These networks consist of small intelligent 'nodes' that perform simple tasks. Containing simple, inexpensive hardware and software, these nodes can be easily developed and maintained. Once networked, the nodes can perform a complex operation without a central host. This type of system provides an alternative to more complex control and status systems which require a central computer. This paper will provide some background and discuss some applications of this technology. It will also demonstrate the suitability of one particular technology for the Space Network (SN) and discuss the prototyping activities of Code 532 utilizing this technology.

  11. Life at the State summit: views and experiences of 18 psychiatric leaders.

    PubMed

    Gaver, K D; Norman, M L; Greenblatt, M

    1984-03-01

    In 1981 the American Psychiatric Association appointed an ad hoc committee to investigate the decline of psychiatrist leadership of public mental health programs. As part of the committee's research, the 18 psychiatrists who were then state commissioners or directors of mental health were surveyed on how they got their jobs and on their backgrounds, present responsibilities, support systems, and future plans. The results of the survey are discussed and presented in tabular format. The psychiatrists surveyed recommended that future commissioners have backgrounds similar to their own, which consisted of a great deal of previous on-the-job experience in mental health administration but little formal training or education in administration; none of the commissioners had obtained APA certification in administrative psychiatry. The commissioners felt they received the most support in their work from their subordinates; among the major groups listed as providing support, APA ranked lowest. The authors discuss the implications of the survey findings as well as issues surrounding the administration of public mental health programs by psychiatrists.

  12. Cosmological effects of scalar-photon couplings: dark energy and varying-α Models

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

    Avgoustidis, A.; Martins, C.J.A.P.; Monteiro, A.M.R.V.L.

    2014-06-01

    We study cosmological models involving scalar fields coupled to radiation and discuss their effect on the redshift evolution of the cosmic microwave background temperature, focusing on links with varying fundamental constants and dynamical dark energy. We quantify how allowing for the coupling of scalar fields to photons, and its important effect on luminosity distances, weakens current and future constraints on cosmological parameters. In particular, for evolving dark energy models, joint constraints on the dark energy equation of state combining BAO radial distance and SN luminosity distance determinations, will be strongly dominated by BAO. Thus, to fully exploit future SN datamore » one must also independently constrain photon number non-conservation arising from the possible coupling of SN photons to the dark energy scalar field. We discuss how observational determinations of the background temperature at different redshifts can, in combination with distance measures data, set tight constraints on interactions between scalar fields and photons, thus breaking this degeneracy. We also discuss prospects for future improvements, particularly in the context of Euclid and the E-ELT and show that Euclid can, even on its own, provide useful dark energy constraints while allowing for photon number non-conservation.« less

  13. 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...

  14. 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...

  15. Hazards to space workers from ionizing radiation

    NASA Technical Reports Server (NTRS)

    Lyman, J. T.

    1980-01-01

    A compilation of background information and a preliminary assessment of the potential risks to workers from the ionizing radiation encountered in space is provided. The report: (1) summarizes the current knowledge of the space radiation environment to which space workers will be exposed; (2) reviews the biological effects of ionizing radiation considered of major importance to a SPS project; and (3) discusses the health implications of exposure of populations of space workers to the radiations likely to penetrate through the shielding provided by the SPS work stations and habitat shelters of the SPS Reference System.

  16. 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.

  17. Introduction to SQL. Ch. 1

    NASA Technical Reports Server (NTRS)

    McGlynn, T.; Santisteban, M.

    2007-01-01

    This chapter provides a very brief introduction to the Structured Query Language (SQL) for getting information from relational databases. We make no pretense that this is a complete or comprehensive discussion of SQL. There are many aspects of the language the will be completely ignored in the presentation. The goal here is to provide enough background so that users understand the basic concepts involved in building and using relational databases. We also go through the steps involved in building a particular astronomical database used in some of the other presentations in this volume.

  18. Controversies about sugars consumption: state of the science.

    PubMed

    Rippe, James M; Marcos, Ascensión

    2016-11-01

    Few topics in nutrition generate more controversy and debate than the putative associations between added sugars and health. With this as background, a group of researchers in the area of sugars and health gathered at the European Nutrition Conference (FENS) in 2015 to discuss these controversies and provide evidence-based science. The purpose of the current article was to provide a brief summary of some of the highlights from each of the presenters and serve as an Introduction to the supplement which contains full articles based on their presentations.

  19. The first ISLSCP field experiment (FIFE). [International Satellite Land Surface Climatology Project

    NASA Technical Reports Server (NTRS)

    Sellers, P. J.; Hall, F. G.; Asrar, G.; Strebel, D. E.; Murphy, R. E.

    1988-01-01

    The background and planning of the first International Satellite Land Surface Climatology Project (ISLSCP) field experiment (FIFE) are discussed. In FIFE, the NOAA series of satellites and GOES will be used to provide a moderate-temporal resolution coarse-spatial resolution data set, with SPOT and aircraft data providing the high-spatial resolution pointable-instrument capability. The paper describes the experiment design, the measurement strategy, the configuration of the site of the experiment (which will be at and around the Konza prairie near Manhattan, Kansas), and the experiment's operations and execution.

  20. The Contribution of Buckwheat Genetic Resources to Health and Dietary Diversity

    PubMed Central

    Sytar, Oksana; Brestic, Marian; Zivcak, Marek; Tran, Lam-Son Phan

    2016-01-01

    Despite several reports on the beneficial effects of buckwheat in prevention of human diseases, little attention has been devoted to the variability of biochemical and physiological traits in different buckwheat genetic resources. This review describes the biochemical evaluation of buckwheat genetic resources and the identification of elite genotypes for plant breeding and exploitation. The various types of bioactive compounds present in different varieties provide basic background information needed for the efficient production of buckwheat foods with added value. In this review, we will provide an integrated view of the biochemistry of bioactive compounds of buckwheat plants of different origin, especially of fagopyrin, proteins and amino acids, as well as of other phenolic compounds including rutin and chlorogenic acid. In addition to the genetic background, the effect of different growth conditions is discussed. The health effects of fagopyrin, phenolic acids, specific proteins and rutin are also presented. PMID:27252586

  1. Multicultural Nursing: Providing Better Employee Care.

    PubMed

    Rittle, Chad

    2015-12-01

    Living in an increasingly multicultural society, nurses are regularly required to care for employees from a variety of cultural backgrounds. An awareness of cultural differences focuses occupational health nurses on those differences and results in better employee care. This article explores the concept of culturally competent employee care, some of the non-verbal communication cues among cultural groups, models associated with completing a cultural assessment, and how health disparities in the workplace can affect delivery of employee care. Self-evaluation of the occupational health nurse for personal preferences and biases is also discussed. Development of cultural competency is a process, and occupational health nurses must develop these skills. By developing cultural competence, occupational health nurses can conduct complete cultural assessments, facilitate better communication with employees from a variety of cultural backgrounds, and improve employee health and compliance with care regimens. Tips and guidelines for facilitating communication between occupational health nurses and employees are also provided. © 2015 The Author(s).

  2. A generalized spatiotemporal covariance model for stationary background in analysis of MEG data.

    PubMed

    Plis, S M; Schmidt, D M; Jun, S C; Ranken, D M

    2006-01-01

    Using a noise covariance model based on a single Kronecker product of spatial and temporal covariance in the spatiotemporal analysis of MEG data was demonstrated to provide improvement in the results over that of the commonly used diagonal noise covariance model. In this paper we present a model that is a generalization of all of the above models. It describes models based on a single Kronecker product of spatial and temporal covariance as well as more complicated multi-pair models together with any intermediate form expressed as a sum of Kronecker products of spatial component matrices of reduced rank and their corresponding temporal covariance matrices. The model provides a framework for controlling the tradeoff between the described complexity of the background and computational demand for the analysis using this model. Ways to estimate the value of the parameter controlling this tradeoff are also discussed.

  3. Illuminating the Background: Topics in Cosmic Microwave Background Polarization Research

    NASA Astrophysics Data System (ADS)

    Miller, Nathan J.

    The cosmic microwave background provides a wealth of information about the origin and history of the universe. The statistics of the anisotropy and the polarization of the cosmic microwave background, among other things, can tell us about the distribution of matter, the redshift of reionization, and the nature of the primordial uctuations. From the lensing of cosmic microwave background due to intervening matter, we can extract information about neutrinos and the equation of state of dark energy. A measurement of the large angular scale B-mode polarization has been called the "smoking gun" of in ation, a theory that describes a possible early rapid expansion of the universe. The focus of current experiments is to measure this B-mode polarization, while several experiments, such as POLARBEAR, are also looking to measure the lensing of the cosmic microwave background. This dissertation will discuss several different topics in cosmic microwave background polarization research. I will make predictions for future experiments and I will also show analysis for two current experiments, POLARBEAR and BICEP. I will show how beam systematics affect the measurement of cosmological parameters and how well we must limit these systematics in order to get unbiased constraints on cosmological parameters for future experiments. I will discuss a novel way of using the temperature-polarization cross correlation to constrain the amount of inflationary gravitational waves. Through Markov Chain Monte Carlo methods, I will determine how well future experiments will be able to constrain the neutrino masses and their degeneracy parameters. I will show results from current data analysis and calibration being done on the Cedar Flat deployment for the POLARBEAR experiment which is currently being constructed in the Atacama desert in Chile. Finally, I will analyze the claim of detection of cosmological birefringence in the BICEP data and show that there is reason to believe it is due to systematic effects in the data.

  4. Transparent Conducting Oxides: Status and Opportunities in Basic Research

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

    Coutts, T. J.; Perkins, J. D.; Ginley, D.S.

    1999-08-01

    In this paper, we begin by discussing the historical background of transparent conducting oxides and then make some general remarks about their typical properties. This is followed by a short discussion of the desired properties for future applications (particularly photovoltaic devices). These are ambitious objectives but they provide targets for future basic research and development. Although it may be possible to obtain these properties in the laboratory, it is vital to ensure that account is taken of industrial perceptions to the development of the next generation of materials. Hence, we spend some time discussing industrial criteria. Next, we discuss keymore » physical properties that determine the macroscopic physical properties that, in turn, affect the performance of devices. Finally, we select several key topics that ought to be included in future basic research programs.« less

  5. Exploring Astrophysical Magnetohydrodynamics in the Laboratory

    NASA Astrophysics Data System (ADS)

    Manuel, Mario

    2014-10-01

    Plasma evolution in many astrophysical systems is dominated by magnetohydrodynamics. Specifically of interest to this talk are collimated outflows from accretion systems. Away from the central object, the Euler equations can represent the plasma dynamics well and may be scaled to a laboratory system. We have performed experiments to investigate the effects of a background magnetic field on an otherwise hydrodynamically collimated plasma. Laser-irradiated, cone targets produce hydrodynamically collimated plasma jets and a pulse-powered solenoid provides a constant background magnetic field. The application of this field is shown to completely disrupt the original flow and a new magnetically-collimated, hollow envelope is produced. Results from these experiments and potential implications for their astrophysical analogs will be discussed.

  6. The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Walker Lake 1 degree x 2 degrees Quadrangle, California and Nevada

    USGS Publications Warehouse

    Stewart, John Harris; Chaffee, M.A.; Dohrenwend, J.C.; John, D.A.; Kistler, R.W.; Kleinhampl, F.J.; Menzie, W.D.; Plouff, Donald; Rowan, L.C.; Silberling, Norman J.

    1984-01-01

    The Walker Lake 1? by 2? quadrangle in eastern California and western Nevada was studied by an interdisciplinary research team to appraise its mineral resources. The appraisal is based on geological, geochemical, and geophysical field and laboratory investigations, the results of which are published as a folio of maps, figures, and tables, with accompanying discussions. This circular provides background information on the investigations and integrates the information presented in the folio. The selected bibliography lists selected references to the geology, geochemistry, geophysics, and mineral deposits of the Walker Lake 1? by 2? quadrangle.

  7. The Conterminous United States Mineral Appraisal Program; background information to accompany folio of geologic, geochemical, geophysical, and mineral resources maps of the Medford 1 degree x 2 degrees Quadrangle, Oregon and California

    USGS Publications Warehouse

    Smith, James G.; Blakely, R.J.; Johnson, M.G.; Page, N.J.; Peterson, J.A.; Singer, D.A.; Whittington, C.L.

    1986-01-01

    The Medford 1 ? by 2 ? quadrangle in southern Oregon and northern California was studied by an interdisciplinary research team to appraise its mineral resources. The appraisal is based on geological, geochemical, and geophysical field and laboratory investigations, the results of which are published as a folio of maps, figures, and tables, with accompanying discussions. This circular provides background information on the investigations and integrates the information presented in the folio. The bibliography lists selected references to the geology, geochemistry, geophysics, and mineral deposits of the Medford 1 ? by 2 ? quadrangle.

  8. Promoting Colorectal Cancer Screening Discussion

    PubMed Central

    Christy, Shannon M.; Perkins, Susan M.; Tong, Yan; Krier, Connie; Champion, Victoria L.; Skinner, Celette Sugg; Springston, Jeffrey K.; Imperiale, Thomas F.; Rawl, Susan M.

    2013-01-01

    Background Provider recommendation is a predictor of colorectal cancer (CRC) screening. Purpose To compare the effects of two clinic-based interventions on patient–provider discussions about CRC screening. Design Two-group RCT with data collected at baseline and 1 week post-intervention. Participants/setting African-American patients that were non-adherent to CRC screening recommendations (n=693) with a primary care visit between 2008 and 2010 in one of 11 urban primary care clinics. Intervention Participants received either a computer-delivered tailored CRC screening intervention or a nontailored informational brochure about CRC screening immediately prior to their primary care visit. Main outcome measures Between-group differences in odds of having had a CRC screening discussion about a colon test, with and without adjusting for demographic, clinic, health literacy, health belief, and social support variables, were examined as predictors of a CRC screening discussion using logistic regression. Intervention effects on CRC screening test order by PCPs were examined using logistic regression. Analyses were conducted in 2011 and 2012. Results Compared to the brochure group, a greater proportions of those in the computer-delivered tailored intervention group reported having had a discussion with their provider about CRC screening (63% vs 48%, OR=1.81, p<0.001). Predictors of a discussion about CRC screening included computer group participation, younger age, reason for visit, being unmarried, colonoscopy self-efficacy, and family member/friend recommendation (all p-values <0.05). Conclusions The computer-delivered tailored intervention was more effective than a nontailored brochure at stimulating patient–provider discussions about CRC screening. Those who received the computer-delivered intervention also were more likely to have a CRC screening test (fecal occult blood test or colonoscopy) ordered by their PCP. Trial registration This study is registered at www.clinicaltrials.gov NCT00672828. PMID:23498096

  9. Rosacea Patient Perspectives on Homeopathic and Over-the-counter Therapies

    PubMed Central

    Lan, Lucy; Kuo, Sandy; Huang, Karen E.; Taylor, Sarah L.; Feldman, Steven R.

    2015-01-01

    Background: Rosacea patients commonly employ nonprescription therapies. The authors’ aim was to understand rosacea patients’ perceptions of over-the-counter products, complementary and alternative medicine, and homeopathic therapies. Method: A public, online discussion forum comprising 3,350 members and 27,051 posts provided a source of 346 posts on patient perceptions on alternative rosacea treatments. Results: Three major themes of nonprescription treatment were identified—motivation for use, patient-provider discussions, and experience with these treatments. Perceived medication failure, barriers to treatment, and distrust of physicians drive patients to seek nonprescription therapies. Still, patients prefer to consult a physician on incorporating nonprescription therapies into treatment. Complementary and alternative medicine natural products (19.4% of posts), complementary and alternative medicine practices (16.5%), and homeopathic medicine (3.8%) were commonly discussed. Conclusion: Physicians have an opportunity to be a trusted source of information on the strengths and weaknesses of skin care products and other complementary treatments for rosacea. PMID:26557217

  10. The use of mathematical models in teaching wastewater treatment engineering.

    PubMed

    Morgenroth, E; Arvin, E; Vanrolleghem, P

    2002-01-01

    Mathematical modeling of wastewater treatment processes has become increasingly popular in recent years. To prepare students for their future careers, environmental engineering education should provide students with sufficient background and experiences to understand and apply mathematical models efficiently and responsibly. Approaches for introducing mathematical modeling into courses on wastewater treatment engineering are discussed depending on the learning objectives, level of the course and the time available.

  11. Prospects for Inflationary B-Mode Detection

    NASA Technical Reports Server (NTRS)

    Kogut, Alan J.

    2011-01-01

    Measurements of the linear polarization of the cosmic microwave background provide a direct window into the physics of inflation. The experimental challenges are daunting: not only is the predicted signal faint compared to the photon noise limit, but it is hidden behind competing foregrounds from both local and cosmic sources. I will discuss the experimental response to these challenges and the prospects for eventual detection and characterization of the inflationary signal.

  12. Preparing Students for Humanity's Latest Adventure--Conquering Space. How to Do It in the Social Studies Classroom. Series 4, Number 1.

    ERIC Educational Resources Information Center

    Wolken, Lawrence C.

    Background information and resources to help K-12 social studies teachers prepare today's youth to cope with the problems that conquering space is sure to bring are provided in this guide. The first part of the guide focuses on political, social, and economic issues that may arise as humans attempt to conquer space. Discussed are the international…

  13. Continued development and application of far-infrared detection techniques

    NASA Technical Reports Server (NTRS)

    Low, F. J.

    1974-01-01

    The development of a balloon gondola and pointing system are discussed which can be used with the low background far infrared telescope. Flight test progress of the new gondola is reported using a 3-axis system which would provide much greater capabilities. In this design both a polar and declination axis are use and are maintained in the proper orientation by a free handing (vertical) azimuth shaft.

  14. The Agenda for Strategic Planning in Social Institutions Such as Government, Post-Secondary Education and Corporations: An Element of the Accreditation Self-Study at College of the Mainland.

    ERIC Educational Resources Information Center

    Vaughan, Jerry L., Sr.

    This paper presents a discussion of strategic planning within social institutions and provides a planning agenda that focuses on modern trends, forecasts, and projections. First, the background of the strategic planning process is reviewed, and historical changes in the nature of modern technology are delineated, including a transformation in…

  15. Information 2000. Library and Information Services for the 21st Century. Summary Report of the White House Conference on Library and Information Services (2nd, Washington, D.C., July 9-13, 1991).

    ERIC Educational Resources Information Center

    White House Conference on Library and Information Services.

    This summary report addresses the information needs of American citizens, institutions, schools, industry, and government within the context of three themes: literacy, democracy, and productivity. The report includes a preamble, which provides background information on the conference; discussions of the challenges posed by the Information Age in…

  16. The Olympics of Leadership: Overcoming Obstacles, Balancing Skills, Taking Risks. Proceedings of the Annual International Conference of the National Community College Chair Academy (5th, Phoenix, Arizona, February 14-17, 1996).

    ERIC Educational Resources Information Center

    National Community Coll. Chair Academy, Mesa, AZ.

    This proceedings provides a total of 77 papers discussing the roles and responsibilities of chairs, deans, and other organizational leaders at community colleges and describing strategies for improving college leadership. Following background material on the National Community College Chair Academy, the following three keynote speeches are…

  17. AGU Position Statements Addressed at Fall Meeting Town Hall

    NASA Astrophysics Data System (ADS)

    Hankin, Erik

    2013-01-01

    The AGU Outreach Committee and Public Affairs staff held a town hall at the 2012 Fall Meeting to discuss AGU position statements. The town hall, "AGU Position Statements: Announcing New Submission and Review Methods," held on Monday, 3 December, provided background on AGU position statements, recent changes to the review and writing processes, updates on statements under revision, and ways for members to utilize and impact position statements.

  18. The cultural consultant in mental health care: the case of an Arab adolescent.

    PubMed

    Budman, C L; Lipson, J G; Meleis, A I

    1992-07-01

    Limited understanding by mental health providers of an immigrant's cultural background can lead to misdiagnosis and inappropriate treatment. A case involving the psychiatric hospitalization of an adolescent from Iraq is described, as are the role of a cultural consultant in clarifying cultural issues and the positive consequences for diagnosis and treatment. Implications for the training and function of cultural consultants in mental health care are discussed.

  19. Exploring Home and School Involvement of Young Children with Web 2.0 and Social Media

    ERIC Educational Resources Information Center

    Barone, Diane

    2012-01-01

    This article focuses on young children's use of Web 2.0 and social media. A background is provided about the use of Web 2.0 and social media among young children. Strengths and concerns are discussed as well as home and school use of Web 2.0 and social media. Exemplary websites are shared. The article concludes with potential changes in the…

  20. Understanding Spiritual Care: The Faith-Hope-Love Model of Spiritual Wellness.

    PubMed

    Christman, Sharon K; Mueller, Julia R

    Spiritual care has been associated with positive patient outcomes. Although nurses want to provide spiritual care, many have difficulty conceptualizing spiritual care outside of religion and religious activities. The Faith-Hope-Love Model of Spiritual Wellness, a theoretical model of spirituality and spiritual well-being, grounded in Christian theology and biblical text, can help nurses provide spiritual support to patients and families from multiple faith traditions or those without a faith background. Spirituality concepts are discussed, and description of how spirituality is related to finding meaning and purpose in life along with a summary of the spiritual needs identified from healthcare literature and the Bible, are provided.

  1. Year in review 2009: Critical Care - infection

    PubMed Central

    2010-01-01

    In 2009 Critical Care provided important and clinically relevant research data for management and prevention of infections in critically ill patients. The present review summarises the results of these observational studies and clinical trials and discusses them in the context of the current relevant scientific and clinical background. In particular, we discuss recent epidemiologic data on nosocomial infections in intensive care units, present new approaches to prevention of ventilator-associated pneumonia, describe recent advances in biomarker-guided antibiotic stewardship and attempt to briefly summarise specific challenges related to the management of infections caused by multidrug-resistant microorganisms and influenza A (H1N1). PMID:21122168

  2. AIRS: Improving Weather Forecasting and Providing New Data on Greenhouse Gases

    NASA Technical Reports Server (NTRS)

    Chahine, Moustafa T.; Pagano, Thomas S.; Aumann, Hartmut H.; Atlas, Robert; Barnet, Christopher; Blaisdell, John; Chen, Luke; Divakarla, Murty; Fetzer, Eric J.; Goldberg, Mitch; hide

    2006-01-01

    This paper discusses the performance of AIRS and examines how it is meeting its operational and research objectives based on the experience of more than 2 yr with AIRS data. We describe the science background and the performance of AIRS in terms of the accuracy and stability of its observed spectral radiances. We examine the validation of the retrieved temperature and water vapor profiles against collocated operational radiosondes, and then we assess the impact thereof on numerical weather forecasting of the assimilation of the AIRS spectra and the retrieved temperature. We close the paper with a discussion on the retrieval of several minor tropospheric constituents from AIRS spectra.

  3. An Agenda for Improving Perioperative Code Status Discussion.

    PubMed

    Hickey, Thomas R; Cooper, Zara; Urman, Richard D; Hepner, David L; Bader, Angela M

    2016-06-15

    Code status discussions (CSDs) clarify patient preferences for cardiopulmonary resuscitation in the event of cardiac or respiratory arrest. CSDs are a key component of perioperative care, particularly at the end of life, and must be both patient-centered and shared. Physicians at all levels of training are insufficiently trained in and inappropriately perform CSD; this may be particularly true of perioperative physicians. In this article, we describe the difficulty of achieving a patient-centered, shared perioperative CSD in the case of a medical professional with a do-not-resuscitate order. We provide a brief background in cardiopulmonary resuscitation, do-not-resuscitate, and CSD before proposing an agenda for improving perioperative CSD.

  4. How Do Providers Assess Antihypertensive Medication Adherence in Medical Encounters?

    PubMed Central

    Bokhour, Barbara G; Berlowitz, Dan R; Long, Judith A; Kressin, Nancy R

    2006-01-01

    BACKGROUND Poor adherence to antihypertensives has been shown to be a significant factor in poor blood pressure (BP) control. Providers' communication with patients about their medication-taking behavior may be central to improving adherence. OBJECTIVE The goal of this study was to characterize the ways in which providers ask patients about medication taking. DESIGN Clinical encounters between primary care providers and hypertensive patients were audiotaped at 3 Department of Veterans' Affairs medical centers. PARTICIPANTS Primary care providers (n =9) and African-American and Caucasian patients (n =38) who were diagnosed with hypertension (HTN). APPROACH Transcribed audiotapes of clinical encounters were coded by 2 investigators using qualitative analysis based on sociolinguistic techniques to identify ways of asking about medication taking. Electronic medical records were reviewed after the visit to determine the BP measurement for the day of the taped encounter. RESULTS Four different aspects of asking about medication were identified: structure, temporality, style and content. Open-ended questions generated the most discussion, while closed-ended declarative statements led to the least discussion. Collaborative style and use of lay language were also seen to facilitate discussions. In 39% of encounters, providers did not ask about medication taking. Among patients with uncontrolled HTN, providers did not ask about medications 33% of the time. CONCLUSION Providers often do not ask about medication-taking behavior, and may not use the most effective communication strategies when they do. Focusing on the ways in which providers ask about patients' adherence to medications may improve BP control. PMID:16808739

  5. Using and Joining a Franchised Private Sector Provider Network in Myanmar

    PubMed Central

    O'Connell, Kathryn; Hom, Mo; Aung, Tin; Theuss, Marc; Huntington, Dale

    2011-01-01

    Background Quality is central to understanding provider motivations to join and remain within a social franchising network. Quality also appears as a key issue from the client's perspective, and may influence why a client chooses to use a franchised provider over another type of provider. The dynamic relationships between providers of social franchising clinics and clients who use these services have not been thoroughly investigated in the context of Myanmar, which has an established social franchising network. This study examines client motivations to use a Sun Quality Health network provider and provider motivations to join and remain in the Sun Quality Health network. Taken together, these two aims provide an opportunity to explore the symbiotic relationship between client satisfaction and provider incentives to increase the utilization of reproductive health care services. Methods and Findings Results from a series of focus group discussions with clients of reproductive health services and franchised providers shows that women chose health services provided by franchised private sector general practitioners because of its perceived higher quality, associated with the availability of effective, affordable, drugs. A key finding of the study is associated with providers. Provider focus group discussions indicate that a principle determinate for joining and remaining in the Sun Quality Health Network was serving the poor. PMID:22180781

  6. Cellular nanotechnology: making biological interfaces smarter.

    PubMed

    Mendes, Paula M

    2013-12-21

    Recently, there has been an outburst of research on engineered cell-material interfaces driven by nanotechnology and its tools and techniques. This tutorial review begins by providing a brief introduction to nanostructured materials, followed by an overview of the wealth of nanoscale fabrication and analysis tools available for their development. This background serves as the basis for a discussion of early breakthroughs and recent key developments in the endeavour to develop nanostructured materials as smart interfaces for fundamental cellular studies, tissue engineering and regenerative medicine. The review covers three major aspects of nanostructured interfaces - nanotopographical control, dynamic behaviour and intracellular manipulation and sensing - where efforts are continuously being made to further understand cell function and provide new ways to control cell behaviour. A critical reflection of the current status and future challenges are discussed as a conclusion to the review.

  7. The Impact of Electromagnetic Cascades of Very-high Energy Gamma Rays on the Extragalactic Gamma-ray Background

    NASA Technical Reports Server (NTRS)

    Venters, Tonia

    2012-01-01

    As very high energy (VHE) photons propagate through the extragalactic background light (EBL), they interact with the soft photons of the EBL and initiate electromagnetic cascades of photons and electrons. The collective intensity of a cosmological population emitting at VHEs (such as blazars) will be attenuated at the highest energies through interactions with the EBL and enhanced at lower energies by the resulting cascade. As such, depending on the space density and spectra of the sources and the model of the EBL, cascade radiation can provide a significant contribution to the extragalactic gamma-ray background (EGB). Through deflections of the charged particles of the cascade, an intergalactic magnetic field (IGMF) may leave an imprint on the anisotropy properties of the EGB. The impact of a strong IGMF is to isotropize lower energy cascade photons, inducing a modulation in the anisotropy energy spectrum of the EGB. We discuss the implications of cascade radiation for the origins of the EGB and the nature of the IGMF, as well as insight that will be provided by data from the Fermi Large Area Telescope in the upcoming years.

  8. What Should American-Born Chinese Children Learn?

    ERIC Educational Resources Information Center

    Chang, Shirley

    This paper discusses the teaching of Chinese to both students with Chinese background and students with non-Chinese background. It is suggested that students with a Chinese background be separated from those without a Chinese background in order not to discourage the latter group from studying Chinese. Chinese background students should be taught…

  9. Reorganization of the Peralta Community College District: A Study of Reorganization of the Territory Presently Included in the Plumas County Portion of the District. Assembly Concurrent Resolution No. 54.

    ERIC Educational Resources Information Center

    Alt, Weston M.

    In compliance with legislative mandate, this two-part report provides a comprehensive feasibility assessment of the reorganization of territory presently included in the Plumas County portion of the Peralta Community College District (PCCD). Part I begins with an overview of the study and its background, and then discusses barriers to and…

  10. Tilting-filter measurements in dayglow rocket photometry.

    PubMed

    Schaeffer, R C; Fastie, W G

    1972-10-01

    A rocket-borne photometer containing two tilting-filter channels for the measurement of the [OI] lambdalambda6300-A and 5577A emission lines in the day airglow is described. The results of one flight substantiate the employment of tilting filters to determine accurate corrections for background continuum and provide reliable height profiles of emission intensity down to approximately 90 km. Discussions on the calibration of the instrument and its baffling against sunlight are also presented.

  11. The Nimbus 4 user's guide

    NASA Technical Reports Server (NTRS)

    Sabatini, R. R. (Editor)

    1970-01-01

    Background information on the Nimbus 4 spacecraft and experiments is provided for potential data users as a basis for selecting, obtaining, and utilizing Nimbus 4 data in research studies. The basic spacecraft system operation and the objectives of the Nimbus 4 flight are outlined, with a detailed discussion of each of the experiments included. The format, archiving, and access to the data are also described. Finally, the contents and format of the Nimbus 4 data catalogs are described.

  12. Performance Analysis of OFDM in Frequency Selective, Slowly Fading Nakagami Channels

    DTIC Science & Technology

    2001-12-01

    starting with some background, then moving into how to generate an OFDM signal, and finally discussing the implementation of OFDM using one specific...application, the IEEE 802.11a standard. The application of some more general communications concepts such as the discrete Fourier transform (DFT...provide orthogonal cover to the sub-carriers, some may argue that the FFT’s complexity makes up for the loss of equalization complexity, however, as Ch

  13. Building a North American Spatial Data Infrastructure

    USGS Publications Warehouse

    Coleman, D.J.; Nebert, D.D.

    1998-01-01

    This paper addresses the state of spatial data infrastructures within North America in late 1997. After providing some background underlying the philosophy and development of the SDI concept, the authors discuss effects of technology, institutions, and standardization that confront the cohesive implementation of a common infrastructure today. The paper concludes with a comparative framework and specific examples of elements and initiatives defining respective spatial data infrastructure initiatives in the United States and Canada.

  14. An introduction to kernel-based learning algorithms.

    PubMed

    Müller, K R; Mika, S; Rätsch, G; Tsuda, K; Schölkopf, B

    2001-01-01

    This paper provides an introduction to support vector machines, kernel Fisher discriminant analysis, and kernel principal component analysis, as examples for successful kernel-based learning methods. We first give a short background about Vapnik-Chervonenkis theory and kernel feature spaces and then proceed to kernel based learning in supervised and unsupervised scenarios including practical and algorithmic considerations. We illustrate the usefulness of kernel algorithms by discussing applications such as optical character recognition and DNA analysis.

  15. Over half a century of studying carbon-12

    NASA Astrophysics Data System (ADS)

    Kokalova Wheldon, Tzany

    2015-09-01

    Carbon-12 is one of the most studied light nuclei yet it continues to surprise and provide a rigorous testing ground for a wide range of physics, from nucleosynthesis models to theories of symmetries. This paper discusses the background motivating the investigations of 12C and summarises the recent results, with an emphasis on collective excitations and the high-energy structure together with possible future directions for this most intriguing of nuclei.

  16. Detection regimes of the cosmological gravitational wave background from astrophysical sources

    NASA Astrophysics Data System (ADS)

    Coward, David; Regimbau, Tania

    2006-09-01

    Key targets for gravitational wave (GW) observatories, such as LIGO and the next generation interferometric detector, Advanced LIGO, include core-collapse of massive stars and the final stage of coalescence of compact stellar remnants. The combined GW signal from such events occurring throughout the Universe will produce an astrophysical GW background (AGB), one that is fundamentally different from the GW background by very early Universe processes. One can classify contributions to the AGB for different classes of sources based on the strength of the GW emissions from the individual sources, their peak emission frequency, emission duration and their event rate density distribution. This article provides an overview of the detectability regimes of the AGB in the context of current and planned gravitational wave observatories. We show that there are two important AGB signal detection regimes, which we define as 'continuous' and 'popcorn noise'. We describe how the 'popcorn noise' AGB regime evolves with observation time and we discuss how this feature distinguishes it from the GW background produced from very early Universe processes.

  17. Merging home and health via contemporary care delivery: program management insights on a home telehealth project.

    PubMed

    Abraham, Chon; Rosenthal, David A

    2008-01-01

    This article discusses a home telehealth program that uses innovative informatics and telemedicine technologies to meet the needs of a Veterans Affairs Medical Center. We provide background information for the program inclusive of descriptions for the decision support system, patient selection process, and selected home telehealth technologies. Lessons learned based on interview data collected from the project team highlight issues regarding implementation and management of the program. Our goal is to provide useful information to other healthcare systems considering home telehealth as a contemporary option for care delivery.

  18. Headed reinforcement in concrete structure: State of the art

    NASA Astrophysics Data System (ADS)

    Alrasyid, Harun; Yoganata, Yehezkiel Septian; Suluch, Munarus; Iranata, Data

    2017-11-01

    At the reinforced concrete structure, the utilization of the headed bar has provided simpler installation, less congestion of reinforcement and more effective anchorage compared to conventional reinforcing bars anchorage by hooks and bends. A literature review related to the use of headed reinforcement are exhibited. The paper discusses the behavior anchorage of headed reinforcement, and the application of at beam column joint and as shear reinforcement. The review of headed bar includes historical background, the available commercial product and the summary of the experimental results that uses this application. Based on current study the suggestion for further research are provided.

  19. Repurposing historical control clinical trial data to provide safety context.

    PubMed

    Bhuyan, Prakash; Desai, Jigar; Louis, Matthew St; Carlsson, Martin; Bowen, Edward; Danielson, Mark; Cantor, Michael N

    2016-02-01

    Billions of dollars spent, millions of subject-hours of clinical trial experience and an abundance of archived study-level data, yet why are historical data underutilized? We propose that historical data can be aggregated to provide safety, background incidence rate and context to improve the evaluation of new medicinal products. Here, we describe the development and application of the eControls database, which is derived from the control arms of studies of licensed products, and discuss the challenges and potential solutions to the proper application of historical data to help interpret product safety. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Chapter 7: Renewable Energy Options and Considerations for Net Zero Installations

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

    Booth, Samuel

    This chapter focuses on renewable energy options for military installations. It discusses typical renewable technologies, project development, and gives examples. Renewable energy can be combined with conventional energy sources to provide part or all of the energy demand at an installation. The appropriate technology mix for an installation will depend on site-specific factors such as renewable resources, energy costs, local energy policies and incentives, available land, mission compatibility, and other factors. The objective of this chapter is to provide basic background information and resources on renewable energy options for NATO leaders and energy personnel.

  1. 𝒩 = 4 supersymmetric quantum mechanical model: Novel symmetries

    NASA Astrophysics Data System (ADS)

    Krishna, S.

    2017-04-01

    We discuss a set of novel discrete symmetry transformations of the 𝒩 = 4 supersymmetric quantum mechanical model of a charged particle moving on a sphere in the background of Dirac magnetic monopole. The usual five continuous symmetries (and their conserved Noether charges) and two discrete symmetries together provide the physical realizations of the de Rham cohomological operators of differential geometry. We have also exploited the supervariable approach to derive the nilpotent 𝒩 = 4 SUSY transformations and provided the geometrical interpretation in the language of translational generators along the Grassmannian directions 𝜃α and 𝜃¯α onto (1, 4)-dimensional supermanifold.

  2. Professor Eric Can't See: A Project-Based Learning Case for Neurobiology Students.

    PubMed

    Ogilvie, Judith Mosinger; Ribbens, Eric

    2016-01-01

    "Professor Eric Can't See" is a semi-biographical case study written for an upper level undergraduate Neurobiology of Disease course. The case is integrated into a unit using a project-based learning approach to investigate the retinal degenerative disorder Retinitis pigmentosa and the visual system. Some case study scenes provide specific questions for student discussion and problem-based learning, while others provide background for student inquiry and related active learning exercises. The case was adapted from "'Chemical Eric' Can't See," and could be adapted for courses in general neuroscience or sensory neuroscience.

  3. Italian consensus conference on guidelines for conservative treatment on lower limb muscle injuries in athlete

    PubMed Central

    Bisciotti, Gian Nicola; Volpi, Piero; Amato, Maurizio; Alberti, Giampietro; Allegra, Francesco; Aprato, Alessandro; Artina, Matteo; Auci, Alessio; Bait, Corrado; Bastieri, Gian Matteo; Balzarini, Luca; Belli, Andrea; Bellini, Gianandrea; Bettinsoli, Pierfrancesco; Bisciotti, Alessandro; Bisciotti, Andrea; Bona, Stefano; Brambilla, Lorenzo; Bresciani, Marco; Buffoli, Michele; Calanna, Filippo; Canata, Gian Luigi; Cardinali, Davide; Carimati, Giulia; Cassaghi, Gabriella; Cautero, Enrico; Cena, Emanuele; Corradini, Barbara; D'Agostino, Cristina; De Donato, Massimo; Delle Rose, Giacomo; Di Marzo, Francesco; Di Pietto, Francesco; Enrica, Drapchind; Eirale, Cristiano; Febbrari, Luigi; Ferrua, Paolo; Foglia, Andrea; Galbiati, Alberto; Gheza, Alberto; Giammattei, Carlo; Masia, Francesco; Melegati, Gianluca; Moretti, Biagio; Moretti, Lorenzo; Niccolai, Roberto; Orgiani, Antonio; Orizio, Claudio; Pantalone, Andrea; Parra, Federica; Patroni, Paolo; Pereira Ruiz, Maria Teresa; Perri, Marzio; Petrillo, Stefano; Pulici, Luca; Quaglia, Alessandro; Ricciotti, Luca; Rosa, Francesco; Sasso, Nicola; Sprenger, Claudio; Tarantola, Chiara; Tenconi, Fabio Gianpaolo; Tosi, Fabio; Trainini, Michele; Tucciarone, Agostino; Yekdah, Ali; Vuckovic, Zarko; Zini, Raul; Chamari, Karim

    2018-01-01

    Provide the state of the art concerning (1) biology and aetiology, (2) classification, (3) clinical assessment and (4) conservative treatment of lower limb muscle injuries (MI) in athletes. Seventy international experts with different medical backgrounds participated in the consensus conference. They discussed and approved a consensus composed of four sections which are presented in these documents. This paper represents a synthesis of the consensus conference, the following four sections are discussed: (i) The biology and aetiology of MIs. A definition of MI was formulated and some key points concerning physiology and pathogenesis of MIs were discussed. (ii) The MI classification. A classification of MIs was proposed. (iii) The MI clinical assessment, in which were discussed anamnesis, inspection and clinical examination and are provided the relative guidelines. (iv) The MI conservative treatment, in which are provided the guidelines for conservative treatment based on the severity of the lesion. Furthermore, instrumental therapy and pharmacological treatment were discussed. Knowledge of the aetiology and biology of MIs is an essential prerequisite in order to plan and conduct a rehabilitation plan. Another important aspect is the use of a rational MI classification on prognostic values. We propose a classification based on radiological investigations performed by ultrasonography and MRI strongly linked to prognostic factors. Furthermore, the consensus conference results will able to provide fundamental guidelines for diagnostic and rehabilitation practice, also considering instrumental therapy and pharmacological treatment of MI. Expert opinion, level IV. PMID:29862040

  4. Zinc and You.

    ERIC Educational Resources Information Center

    Byrne, Michael

    This unit is one of a group of units written to fit the Certificate of Sixth Year Studies (CSYS) chemistry course, but it could also be used in most Sixth Form courses. It includes: (1) background notes for teachers including answers and a discussion guide; (2) a student copy of objectives and discussion suggestions; (3) background information for…

  5. Service user involvement in nurse education: a report on using online discussions with a service user to augment his digital story.

    PubMed

    Terry, Louise M

    2012-02-01

    Service user involvement is a key element within current pre- and post-registration nurse education in the U.K. but achieving this is challenging. Most service user involvement is through classroom visits. Digital stories, film and audio are alternatives but lack the interactivity and development of reflection that can be achieved through face-to-face contact. This report reviews the background to service user involvement in healthcare professional education then provides a reflective account of a novel initiative whereby a spinal-injured patient was involved in creating a digital story around some of his in-hospital experiences and then engaged in online discussions with post-registration nursing (degree) and practice educator (masters) students. These discussions provided a richer experience for the students enabling them to reflect more deeply on how nursing care is delivered and perceived by service users. The report concludes that digital stories can be used with repeated groups to inspire discussion and reflection. Augmenting such digital stories with online discussions with the service user whose story is told helps practitioners develop greater empathy, insight and understanding which are beneficial for improving service delivery and nursing care. Copyright © 2011 Elsevier Ltd. All rights reserved.

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

    Globus, Noemie; Piran, Tsvi; Allard, Denis

    GeV–TeV gamma-rays and PeV–EeV neutrino backgrounds provide a unique window on the nature of the ultra-high-energy cosmic rays (UHECRs). We discuss the implications of the recent Fermi -LAT data regarding the extragalactic gamma-ray background and related estimates of the contribution of point sources as well as IceCube neutrino data on the origin of the UHECRs. We calculate the diffuse flux of cosmogenic γ -rays and neutrinos produced by the UHECRs and derive constraints on the possible cosmological evolution of UHECR sources. In particular, we show that the mixed-composition scenario considered in Globus et al., which is in agreement with bothmore » (i) Auger measurements of the energy spectrum and composition up to the highest energies and (ii) the ankle-like feature in the light component detected by KASCADE-Grande, is compatible with both the Fermi -LAT measurements and with current IceCube limits. We also discuss the possibility for future experiments to detect associated cosmogenic neutrinos and further constrain the UHECR models, including possible subdominant UHECR proton sources.« less

  7. Remote sensing as a source of data for outdoor recreation planning

    NASA Technical Reports Server (NTRS)

    Reed, W. E.; Goodell, H. G.; Emmitt, G. D.

    1972-01-01

    Specific data needs for outdoor recreation planning and the ability of tested remote sensors to provide sources for these data are examined. Data needs, remote sensor capabilities, availability of imagery, and advantages and problems of incorporating remote sensing data sources into ongoing planning data collection programs are discussed in detail. Examples of the use of imagery to derive data for a range of common planning analyses are provided. A selected bibliography indicates specific uses of data in planning, basic background materials on remote sensing technology, and sources of information on environmental information systems expected to use remote sensing to provide new environmental data of use in outdoor recreation planning.

  8. Taking the Measure of the Universe: Cosmology from the WMAP Mission

    NASA Technical Reports Server (NTRS)

    Hinshaw, Gary F.

    2003-01-01

    The data from the first year of operation of the Wilkinson Microwave Anisotropy Probe (WMAP) satellite provide the first detailed full sky map of the cosmic microwave background radiation. The anisotropy in the radiation temperature provides a wealth of cosmological information, including the age of the universe, the epoch when the first stars formed, and the overall composition of baryonic matter, dark matter, and dark energy. The results also provide constraints on the period of inflationary expansion in the very first moments of time. These and other aspects of the mission will be discussed. The WMAP satellite was built in a close partnership between Princeton University and the Goddard Space Flight Center.

  9. Investigating the need for scholarly communications positions in Association of Academic Health Sciences Libraries member institutions

    PubMed Central

    Mears, Kim; Bandy, Sandra L.

    2017-01-01

    Background The role of health sciences librarians has expanded in the scholarly communications landscape as a result of the increase in federal public access mandates and the continued expansion of publishing avenues. This has created the need to investigate whether academic health sciences libraries should have scholarly communications positions to provide education and services exclusively related to scholarly communication topics. Methods A nine-question online survey was distributed through the Association of Academic Health Sciences Libraries (AAHSL) email discussion list to gather preliminary findings from and opinions of directors of health sciences libraries on the need for scholarly communications positions. Results The survey received a 38% response rate. The authors found that AAHSL members are currently providing scholarly communications services, and 46% of respondents expressed the need to devote a full-time position to this role. Discussion Our survey reveals a juxtaposition occurring in AAHSL member libraries. While administrators acknowledge the need to provide scholarly communications services, they often experience budget challenges in providing a full-time position for these services. PMID:28377677

  10. Different models to mobilize peer support to improve diabetes self-management and clinical outcomes: evidence, logistics, evaluation considerations and needs for future research.

    PubMed

    Heisler, Michele

    2010-06-01

    Much of diabetes care needs to be carried out by patients between office visits with their health care providers. Yet, many patients face difficulties carrying out these tasks. In addition, many adults with diabetes cannot count on effective support from their families and friends to help them with their self-management. Peer support programmes are a promising approach to enhance social and emotional support, assist patients in daily management and living with diabetes and promote linkages to clinical care. This background paper provides a brief overview of different approaches to mobilize peer support for diabetes self-management support, discusses evidence to date on the effectiveness of each of these models, highlights logistical and evaluation issues for each model and concludes with a discussion of directions for future research in this area.

  11. Different models to mobilize peer support to improve diabetes self-management and clinical outcomes: evidence, logistics, evaluation considerations and needs for future research

    PubMed Central

    2010-01-01

    Much of diabetes care needs to be carried out by patients between office visits with their health care providers. Yet, many patients face difficulties carrying out these tasks. In addition, many adults with diabetes cannot count on effective support from their families and friends to help them with their self-management. Peer support programmes are a promising approach to enhance social and emotional support, assist patients in daily management and living with diabetes and promote linkages to clinical care. This background paper provides a brief overview of different approaches to mobilize peer support for diabetes self-management support, discusses evidence to date on the effectiveness of each of these models, highlights logistical and evaluation issues for each model and concludes with a discussion of directions for future research in this area. PMID:19293400

  12. Construction and Application of a Terahertz Scanning Near-Field Microscope for Study of Correlated Electron Materials at Cryogenic Temperatures and Nanometer Length Scales

    NASA Astrophysics Data System (ADS)

    Stinson, Harry Theodore, III

    This dissertation describes the design and construction of the world's first cryogenic apertureless near-field microscope designed for terahertz sources and detectors. I first provide motivation for the creation of this instrument in the context of spectroscopy of correlated electron materials, and background information on the two techniques that the instrument combines, scanning near-field optical microscopy and terahertz time-domain spectroscopy. I then detail key components of the instrument design, including proof-of-principle results obtained at room and cryogenic temperatures. Following this, I discuss an imaging experiment performed with this instrument on vanadium dioxide, an insulator-metal transition material, which sheds new light on the nature of the phase transition and provides support for a new model Hamiltonian for the system. Finally, I discuss a theoretical proposal for the study of cuprate superconductors using this instrument.

  13. Development and testing of the EVS 2000 enhanced vision system

    NASA Astrophysics Data System (ADS)

    Way, Scott P.; Kerr, Richard; Imamura, Joe J.; Arnoldy, Dan; Zeylmaker, Richard; Zuro, Greg

    2003-09-01

    An effective enhanced vision system must operate over a broad spectral range in order to offer a pilot an optimized scene that includes runway background as well as airport lighting and aircraft operations. The large dynamic range of intensities of these images is best handled with separate imaging sensors. The EVS 2000 is a patented dual-band Infrared Enhanced Vision System (EVS) utilizing image fusion concepts to provide a single image from uncooled infrared imagers in both the LWIR and SWIR. The system is designed to provide commercial and corporate airline pilots with improved situational awareness at night and in degraded weather conditions. A prototype of this system was recently fabricated and flown on the Boeing Advanced Technology Demonstrator 737-900 aircraft. This paper will discuss the current EVS 2000 concept, show results taken from the Boeing Advanced Technology Demonstrator program, and discuss future plans for EVS systems.

  14. Latissimus Dorsi Flap in Breast Reconstruction

    PubMed Central

    Sood, Rachita; Easow, Jeena M.; Konopka, Geoffrey; Panthaki, Zubin J.

    2018-01-01

    Background: Surgeons employ the latissimus dorsi flap (LDF) for reconstruction of a large variety of breast cancer surgery defects, including quadrantectomy, lumpectomy, modified radical mastectomy, and others. The LDF may be used in delayed or immediate reconstruction, in combination with tissue expanders for a staged reconstruction, with implant-based immediate reconstruction, or alone as an autogenous flap. Methods: The authors discuss the historical uses and more recent developments in the LDF. More recent advancements, including the “scarless” approach and augmentation with the thoracodorsal artery perforator flap, are discussed. Results: The LDF is a reliable means for soft tissue coverage providing form and function during breast reconstruction with acceptable perioperative and long-term morbidities. Conclusions: When there is a paucity of tissue, the LDF can provide tissue volume in autologous reconstruction, as well as a reliable vascular pedicle for implant-based reconstruction as in the setting of irradiated tissue. PMID:29334788

  15. U.S. EPA's Ultraviolet Disinfection Technologies Demonstration Study

    EPA Science Inventory

    This presentation will give a background on USEPA's Disinfection Technologies Demonstration Study. This will include regulatory background, science background, goals of the project, and ultimate expected outcome of the project. This presentation will preceed a panel discussion ...

  16. Parent-child discussions of anger and sadness: the importance of parent and child gender during middle childhood.

    PubMed

    Zeman, Janice; Perry-Parrish, Carisa; Cassano, Michael

    2010-01-01

    This chapter provides conceptual background and empirical evidence that parental emotion socialization continues well into middle childhood and is influenced by the social context. Data are presented to illustrate the influence of parent and child gender on parental socialization of emotion in 113 Caucasian, middle-class children. Mothers and fathers discussed historical sadness- and anger-eliciting events with their sons and daughters. Fathers appear to play a unique role in sadness socialization whereas mothers' influence seems distinctive for the socialization of anger. Socialization of emotion is a transactional process in which parents and children are both socializing agents and emotion regulators. (c) Wiley Periodicals, Inc.

  17. Scientific literacy and environmental policy: The missing prerequisite for sound decision making

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

    Howell, D.J.

    1993-01-01

    Since World War II, two trends in public policy have been much in evidence: the increasing importance of science and technology and the increasing role of public participation. This book discusses the problem that an errant, even if well intentioned, public may demand government policies that fly in the face of scientific reality and that render useless results. The first four chapters provide a general background to the policy process and emphasize regulation in particular. Chapters five through eight discuss the main problems of scientific illiteracy and public participation, using two cases: FDA approval of drugs and government regulation ofmore » recombinant DNA research.« less

  18. Language and human nature: Kurt Goldstein's neurolinguistic foundation of a holistic philosophy.

    PubMed

    Ludwig, David

    2012-01-01

    Holism in interwar Germany provides an excellent example for social and political influences on scientific developments. Deeply impressed by the ubiquitous invocation of a cultural crisis, biologists, physicians, and psychologists presented holistic accounts as an alternative to the "mechanistic worldview" of the nineteenth century. Although the ideological background of these accounts is often blatantly obvious, many holistic scientists did not content themselves with a general opposition to a mechanistic worldview but aimed at a rational foundation of their holistic projects. This article will discuss the work of Kurt Goldstein, who is known for both his groundbreaking contributions to neuropsychology and his holistic philosophy of human nature. By focusing on Goldstein's neurolinguistic research, I want to reconstruct the empirical foundations of his holistic program without ignoring its cultural background. In this sense, Goldstein's work provides a case study for the formation of a scientific theory through the complex interplay between specific empirical evidences and the general cultural developments of the Weimar Republic. © 2012 Wiley Periodicals, Inc.

  19. Abatement of Xenon and Iodine Emissions from Medical Isotope Production Facilities

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

    Doll, Charles G.; Sorensen, Christina M.; Bowyer, Ted W.

    2014-04-01

    The capability of the International Monitoring System (IMS) to detect xenon from underground nuclear explosions is dependent on the radioactive xenon background. Adding to the background, medical isotope production (MIP) by fission releases several important xenon isotopes including xenon-133 and iodine-133 that decays to xenon-133. The amount of xenon released from these facilities may be equivalent to or exceed that released from an underground nuclear explosion. Thus the release of gaseous fission products within days of irradiation makes it difficult to distinguish MIP emissions from a nuclear explosion. In addition, recent shortages in molybdenum-99 have created interest and investment opportunitiesmore » to design and build new MIP facilities in the United States and throughout the world. Due to the potential increase in the number of MIP facilities, a discussion of abatement technologies provides insight into how the problem of emission control from MIP facilities can be tackled. A review of practices is provided to delineate methods useful for abatement of medical isotopes.« less

  20. Genetic testing in asymptomatic minors Background considerations towards ESHG Recommendations

    PubMed Central

    Borry, Pascal; Evers-Kiebooms, Gerry; Cornel, Martina C; Clarke, Angus; Dierickx, Kris

    2009-01-01

    Although various guidelines and position papers have discussed, in the past, the ethical aspects of genetic testing in asymptomatic minors, the European Society of Human Genetics had not earlier endorsed any set of guidelines exclusively focused on this issue. This paper has served as a background document in preparation of the development of the policy recommendations of the Public and Professional Committee of the European Society of Human Genetics. This background paper first discusses some general considerations with regard to the provision of genetic tests to minors. It discusses the concept of best interests, participation of minors in health-care decisions, parents' responsibilities to share genetic information, the role of clinical genetics and the health-care system in communication within the family. Second, it discusses, respectively, the presymptomatic and predictive genetic testing for adult-onset disorders, childhood-onset disorders and carrier testing. PMID:19277061

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