Sample records for selected papers presented

  1. Selected Papers and Presentations Presented at MODSIM World 2010 Conference and Expo. Part 1

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E. (Editor)

    2011-01-01

    MODSIM World 2010 was held in Hampton, Virginia, October 13-15, 2010. The theme of the 2010 conference & expo was "21st Century Decision-Making: The Art of Modeling& Simulation". The conference program consisted of seven technical tracks - Defense, Engineering and Science, Health & Medicine, Homeland Security & First Responders, The Human Dimension, K-20 STEM Education, and Serious Games & Virtual Worlds. Selected papers and presentations from MODSIM World 2010 Conference & Expo are contained in this NASA Conference Publication (CP). Section 8.0 of this CP contains papers from MODSIM World 2009 Conference & Expo that were unavailable at the time of publication of NASA/CP-2010-216205 Selected Papers Presented at MODSIM World 2009 Conference and Expo, March 2010.

  2. Selected Papers and Presentations Presented at MODSIM World 2010 Conference Expo. Part 2

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E. (Editor)

    2011-01-01

    MODSIM World 2010 was held in Hampton, Virginia, October 13-15, 2010. The theme of the 2010 conference & expo was "21st Century Decision-Making: The Art of Modeling& Simulation". The conference program consisted of seven technical tracks - Defense, Engineering and Science, Health & Medicine, Homeland Security & First Responders, The Human Dimension, K-20 STEM Education, and Serious Games & Virtual Worlds. Selected papers and presentations from MODSIM World 2010 Conference & Expo are contained in this NASA Conference Publication (CP). Section 8.0 of this CP contains papers from MODSIM World 2009 Conference & Expo that were unavailable at the time of publication of NASA/CP-2010-216205 Selected Papers Presented at MODSIM World 2009 Conference and Expo, March 2010.

  3. Selected papers from the 23rd MicroMechanics and Microsystems Europe Workshop (MME 2012) (Ilmenau, Germany, September 9-12, 2012)

    NASA Astrophysics Data System (ADS)

    Hoffmann, Martin

    2013-07-01

    In September 2012, the 23rd MicroMechanics Europe Workshop (MME) took place in Ilmenau, Germany. With about 120 participants from 20 countries and 76 accepted presentations, the workshop series turned out to be a successful platform for young scientists to present their work to our scientific community. Traditionally, the interaction is an important aspect of this workshop: while short presentations introduce the posters, an extended poster session allows intensive discussion which is quite useful to the participants. The discussion very often extends into the breaks and the evening events. It is also encouraging for them that the best presentations are selected and invited to submit a full paper to this journal. Thanks to the support of IOP Publishing, this next logical step to present work to the scientific world is made possible. In this issue, you can find the best papers that have been selected by a committee during the workshop taking the written workshop contribution, the poster and the presentation into account. Again, all areas of micromechanics from new technology developments up to systems integration were presented at the workshop at different levels of completion. The selected papers present those results which are almost complete. Nevertheless, it is nice to see that in some cases topics grow over the years from 'nice ideas' to realized system concepts. And although this is the 23rd workshop, it is clear that micromechanics is a topic that is not running short of new ideas. First, I would like to thank the authors of the selected papers for each of their individual excellent contributions. My gratitude also goes to my fellow members in the programme committee (Per Ohlckers, Martin Hill and Sami Franssila) for their cooperation in the selection of invited speakers and submitted papers, as well as the anonymous Journal of Micromechanics and Microengineering (JMM) reviewers for their careful selection of the final papers presented here. Last, but not least, it has been an honour and pleasure for me to collaborate with the editorial staff of JMM, with the selected best papers presented at MME 2012 included in this special section and the best poster awards sponsored by IOP Publishing. This collaboration will hopefully continue for many future MME workshops, as it is very encouraging for young scientists! I underline this from my own perspective: I attended my first MME workshop in 1998 in Ulvik, Norway; it was quite motivating and I had a lot of fruitful discussions followed by one of my first papers being published in this journal. So it was a great pleasure for me to host MME 2012 in Ilmenau, Germany, which has finally resulted in this special section.

  4. Overview of Selection Process for Most Influential Paper of the 1970's

    NASA Technical Reports Server (NTRS)

    Hayes, Peggy S.; Moser, Kelsey M.

    2011-01-01

    Slides are for a presentation at the AIAA AFM conference invited session titled, 'AFM Most Influential Papers of the 1970's'. The slides describe the selection process used by the members of the technical committee to select the finalists and winning paper. The slides refer to technical papers published in the past, but have no technical data contained within them.

  5. Trends in river recreation

    Treesearch

    Earl C. Leatherberry; David W. Lime; Jerrilyn Lavarre Thompson

    1980-01-01

    Participation in river recreation has been expanding at a rapid rate. This paper reviews selected phenomenon associated with the growing popularity of rivers as recreational resources. The paper will: (1) describe the river recreation resource (the supply situation); (2) present selected indicators of increased river recreation use (the demand situation); (3) present...

  6. Selected Papers from the 13th International Conference on College Teaching and Learning.

    ERIC Educational Resources Information Center

    Chambers, Jack A., Ed.

    The papers in this collection are the 15 best papers from the thirteenth International Conference on College Teaching and Learning. They represent a cross-section of nearly 300 presentations, selected by juried review from 40 submitted for consideration. The papers are: (1) The Use of Hybrid Type Educational Digital Entities in University…

  7. SETI-3: the Search for ExtraTerrestrial Intelligence. A selection of papers from 1987-1990 Symposia of the International Academy of Astronautics held during the 38th-41st Congress (Brighton, Bangalore, Malaga, Dresden) of the International Astronautical Federation.

    PubMed

    1992-01-01

    This special issue of Acta Astronautica is a compilation of selected papers presented at Review Meetings on SETI at the 1987-1990 International Academy of Astronautics Congresses. Papers are drawn from seven areas: bioastronomical context, SETI technology, SETI searches, radio frequency interferences, possibilities for newer instrumentation, interdisciplinary connections, and public relations. Two papers presented at the Pesek Lecture are included.

  8. Selected Papers in School Finance: 1974.

    ERIC Educational Resources Information Center

    Office of Education (DHEW), Washington, DC.

    Current school finance problems are discussed in three papers. The first presents an analysis of the Illinois school finance reform law, providing insights into the operation of the law and an evaluation method for examining finance laws in other states. In the second paper, the relationships between selected features of Michigan school districts…

  9. Advances in Irrigation: Select Works from 2010 Decennial Irrigation Symposium

    USDA-ARS?s Scientific Manuscript database

    This paper is an introduction to the Advances in Irrigation Special Collection in this issue of Transactions ASABE and the next issue of Applied Engineering in Agriculture of 14 papers selected from 88 papers and presentations at the ASABE 5th Decennial National Irrigation Symposium, December 2010, ...

  10. Inssues for Consideration by Mathematics Educators: Selected Papers.

    ERIC Educational Resources Information Center

    Denmark, Tom, Ed.

    This set of papers, selected from presentations at the Fourth and Fifth Annual Conferences of the Research Council for Diagnostic and Prescriptive Mathematics, are of primary interest to mathematics educators. In the first paper, Romberg describes a model for diagnosing mathematical learning difficulties which extends the diagnostic process beyond…

  11. Hypervelocity impact

    NASA Astrophysics Data System (ADS)

    Fair, Harry D.; Kiehne, Thomas M.; Anderson, Charles E., Jr.

    1993-10-01

    The 1992 Hypervelocity Impact Symposium was held in Austin, Texas on November 17-20, 1992. The proceedings are published in three volumes. Seventy-six papers were unclassified, and published together as Volume 14, Numbers 1-4 of the International Journal of Impact Engineering, which can be obtained from Pergamon Press, Maxwell House, Fairview Park, Elmsford, NY 10523. Nine papers were selected for presentation and publication in the Classified Proceedings, and eight papers were selected for presentation and publication in the NOFORN Proceedings.

  12. ConfChem Conference on Select 2016 BCCE Presentations: Radical Awakenings--A New Teaching Paradigm Using Social Media

    ERIC Educational Resources Information Center

    Sorensen-Unruh, Clarissa

    2017-01-01

    This Communication summarizes one of the invited papers to the Select 2016 BCCE Presentations ACS CHED Committee on Computers in Chemical Education online ConfChem held from October 30 to November 22, 2016. The ConfChem paper (included within Supporting Information) focuses on the results of one instructor's incorporation of social media into her…

  13. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology - Volume 1 and Selected Papers on the Practice of Educational Communications and Technology - Volume 2 (34th, Jacksonville, Florida, 2011)

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2011-01-01

    For the thirty-fourth year, the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Jacksonville, FL. A limited quantity of these Proceedings were printed and sold in both hardcopy and electronic…

  14. Proceedings of Selected Research Paper Presentations at the Convention of the Association for Educational Communications and Technology and Sponsored by the Research and Theory Division (11th, Dallas, Texas, February 1-5, 1989).

    ERIC Educational Resources Information Center

    Simonson, Michael R., Ed.; Frey, Diane, Ed.

    1989-01-01

    The 46 papers is this volume represent some of the most current thinking in educational communications and technology. Individual papers address the following topics: gender differences in the selection of elective computer science courses and in the selection of non-traditional careers; instruction for individuals with different cognitive styles;…

  15. Perspectives on Measurement: A Collection of Readings for Educators of Young Handicapped Children. 1979 Series, No. 1.

    ERIC Educational Resources Information Center

    Black, Talbot, Ed.

    Eleven author contributed papers presented at a 1978 conference on measuring the growth and development of young handicapped children are presented. N. Anastasiow presents a rationale for measurement in his paper "A Philosophical Perspective: Why Measure Child Progress?'" Seven papers address instrument selection: "Screening, Diagnosis, and…

  16. Selected Papers from the Spring 1993 Breivogel Conference at the University of Florida on Alternative/Portfolio Assessment.

    ERIC Educational Resources Information Center

    Vernetson, Theresa, Ed.

    1993-01-01

    This edition of the "Research Bulletin" is a compilation of papers presented at the annual William F. Breivogel Conference in 1993. The conference theme was alternative and portfolio assessment. Papers were grouped into assessment in general, portfolio assessment, and alternative assessments and curriculum questions. The selected papers…

  17. Selected Papers from the International Conference on College Teaching and Learning (10th, Jacksonville, Florida, April 1999).

    ERIC Educational Resources Information Center

    Chambers, Jack A., Ed.

    These 20 papers were selected from those presented at the 10th International Conference on College Teaching and Learning. Papers have the following titles and authors: (1) "Case It! A Project to Integrate Collaborative Case-Based Learning into International Undergraduate Biology Curricula" (Bergland, Klyczek, Lundeberg, Mogen, Johnson); (2) "The…

  18. Creative Interactive Teaching: Case Method & Other Techniques. Selected Papers of the International Conference on Case Methods Research & Application (16th, Caceres, Spain, 1999).

    ERIC Educational Resources Information Center

    Klein, Hans E., Ed.

    This book presents a selection of papers from the international, interdisciplinary conference of the World Association for Case Method Research & Application. Papers are categorized into seven areas: (1) "International Case Studies" (e.g., event-based entrepreneurship, case studies on consumer complaints, and strategic quality…

  19. Selected Papers Presented at MODSIM World 2009 Conference and Expo

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E. (Editor)

    2010-01-01

    Selected papers from MODSIM World 2009 Conference and Expo are contained in this NASA Conference Publication (CP). MODSIM World 2009 was held in Virginia Beach, Virginia, October 14-16, 2009, at the Virginia Beach Convention Center. The theme of the 2009 conference and expo was "21st Century Decision-Making: The Art of Modeling & Simulation." The 79 submitted papers were peer-reviewed and 64 were accepted for presentation at MODSIM World 2009. As a condition of acceptance, the first author was responsible for securing/obtaining all permissions associated with the general release and public availability of the paper. Further, the first authors also had to grant NASA the right to include their papers in the NASA CP. There are 53 papers in this NASA CP.

  20. Gaining New Insights - Building on Experience. Selected Papers from the Annual Conference of the North American Association for Environmental Education (24th, Portland, Maine, September 15-20, 1995).

    ERIC Educational Resources Information Center

    Slocombe, D. Scott, Ed.

    This document contains selected papers from the 24th annual conference of the North American Association for Environmental Education (NAAEE). Papers and reports from the NAAEE Sections and other special workshops are presented first, followed by contributed papers, and finally a section providing background information on the NAAEE. Various topics…

  1. New Kids on the Block: How To Recruit, Select, and Orient School Employees.

    ERIC Educational Resources Information Center

    Anderson, Mark E.; And Others

    A conference presentation on the recruitment, selection, and orientation of school employees are highlighted in this paper. Part 1 describes organizing strategies for recruitment and selection, such as defining administrative roles, assessing current practices, and scheduling. Practices for attracting capable teacher candidates are presented in…

  2. Accountability from Several Perspectives: A Report on the 20th Mary E. Switzer Memorial Seminar (East Lansing, MI, September 24-26, 1998).

    ERIC Educational Resources Information Center

    McConnell, L. Robert, Ed.

    This document presents five action papers and three invited papers originally presented at a seminar concerned with accountability in rehabilitation. Each of the five principal chapters contains three parts: an action paper, selected scholars' reaction papers (brief written responses to the action papers), and the summary of recommendations which…

  3. Employment Testing and the Selection of School Support Personnel: A Validation Study

    ERIC Educational Resources Information Center

    Organt, Gerald J.

    1975-01-01

    The present paper describes an attempt to establish a paper and pencil test battery for improving predictive efficiency in the selection of supporting services personnel at Montgomery County Public Schools and a report on the validation of such a procedure. (Author)

  4. Selected Convention Papers: Perspectives in Theory and Practice.

    ERIC Educational Resources Information Center

    Council for Exceptional Children, Arlington, VA.

    Presented are 59 short, selected convention papers (conference reports) on different aspects of educational needs for handicapped children. Representative topics include the Warren Project on effectiveness and feasibility of early admission to school for mentally advanced children, sheltered workshops for the trainable mentally handicapped, the…

  5. Selected Papers from the International Conference on College Teaching and Learning (12th, Jacksonville, Florida, April 2001).

    ERIC Educational Resources Information Center

    Chambers, Jack A., Ed.

    This collection contains the 20 best papers from a conference at which nearly 300 faculty members presented papers. Those that were selected by juried review include: (1) "Where Have You Been? A Case Study of Successful Implementation of Undergraduate Online Learning Communities" (John Barnett); (2) "A Strange Sense of Disquietude: Understanding…

  6. A novel evaluation method for building construction project based on integrated information entropy with reliability theory.

    PubMed

    Bai, Xiao-ping; Zhang, Xi-wei

    2013-01-01

    Selecting construction schemes of the building engineering project is a complex multiobjective optimization decision process, in which many indexes need to be selected to find the optimum scheme. Aiming at this problem, this paper selects cost, progress, quality, and safety as the four first-order evaluation indexes, uses the quantitative method for the cost index, uses integrated qualitative and quantitative methodologies for progress, quality, and safety indexes, and integrates engineering economics, reliability theories, and information entropy theory to present a new evaluation method for building construction project. Combined with a practical case, this paper also presents detailed computing processes and steps, including selecting all order indexes, establishing the index matrix, computing score values of all order indexes, computing the synthesis score, sorting all selected schemes, and making analysis and decision. Presented method can offer valuable references for risk computing of building construction projects.

  7. HALT Selected Papers, 1993 with Language Teaching Ideas from Paradise.

    ERIC Educational Resources Information Center

    Chandler, Paul, Ed.; Hodnett, Edda, Ed.

    In section I, papers presented at the Hawaii Association of Language Teachers (HALT) in 1993 are presented. Section II includes a number of projects received from a call for papers simultaneous to the call for the HALT papers. Section 1 contains: "This is Like a Foreign Language to Me: Keynote Address" (Bill VanPatten); "From Discussion Questions…

  8. Automated Corrosion Detection Program

    DTIC Science & Technology

    2001-10-01

    More detailed explanations of the methodology development can be found in Hidden Corrosion Detection Technology Assessment, a paper presented at...Detection Program, a paper presented at the Fourth Joint DoD/FAA/NASA Conference on Aging Aircraft, 2000. AS&M PULSE. The PULSE system, developed...selection can be found in The Evaluation of Hidden Corrosion Detection Technologies on the Automated Corrosion Detection Program, a paper presented

  9. Participation of People with Disabilities: An International Perspective. Selected Papers from the 1980 World Congress of Rehabilitation International (Winnipeg, Canada, June 22-27, 1980).

    ERIC Educational Resources Information Center

    Miller, Kathleen S., Ed.; And Others

    Selected papers from the 1980 World Congress of Rehabilitation International Meeting on the participation of disabled people are presented. The papers address the rights of the disabled, the organization and functions of consumer groups, the impact of consumer involvement on rehabilitation and related services, social implications of the consumer…

  10. SELECTED PAPERS FROM PROFESSIONAL PROGRAM SEGMENTS OF UNITED CEREBRAL PALSY'S ANNUAL CONFERENCE (15TH, LOS ANGELES, CALIFORNIA, MARCH 11-13, 1965).

    ERIC Educational Resources Information Center

    United Cerebral Palsy Association, New York, NY.

    THIS PUBLICATION PRESENTS SELECTED PAPERS FROM THE UNITED CEREBRAL PALSY ASSOCIATION'S 15TH ANNUAL CONFERENCE, MARCH 13, 1965. PAPERS ARE--(1) "S IS TO TURN" BY PAUL V. CARLSON, (2) "CERTAIN ASPECTS OF THE FUNCTIONAL STATUS OF THE FETUS IN UTERO" BY FORREST H. ADAMS, (3) "ENCEPHALITIS--COMMON CAUSES AND AFTER EFFECTS"…

  11. Selected Proceedings from the International Conference on the Career Development of Handicapped Individuals: Program Implementation. Volume 2 (3rd, Dallas, TX, November 19-21, 1981).

    ERIC Educational Resources Information Center

    Kokaska, Charles J., Ed.

    The document contains 16 papers on program implementation in the career development of the handicapped, and is one of three volumes of selected papers presented at a November, 1981, international conference on the career development of handicapped individuals. Papers have the following titles and authors: "A Career Education Materials Development…

  12. SELECTED PAPERS FROM REGIONAL CONFERENCES 1966-67.

    ERIC Educational Resources Information Center

    MARQUARDT, D.N.

    REPORTED ARE 15 SELECTED PAPERS ON VARIOUS TOPICS OF CURRENT INTEREST WHICH WERE PRESENTED AT THE VARIOUS REGIONAL CONFERENCES DURING 1966 AND 1967. THE VARIOUS CONFERENCES HAVE AS THEIR MAJOR CONCERNS (1) RECENT TRENDS IN GENERAL CHEMISTRY, (2) CHEMISTRY FOR GENERAL EDUCATION, (3) TEACHING UNDERGRADUATE ORGANIC LABORATORIES, (4) THE INTEGRATED…

  13. Selection and procurement of commercial parts for microsat product line

    NASA Astrophysics Data System (ADS)

    Lay, P.; Cavalin, O.; Chaminade, C.; Mouton, A.

    2002-12-01

    For the microsatellite product line named Myriade using, on a large scale, commercial parts, this paper presents the parts management strategy. The paper describes the adapted methodology with respect to the program risk/cost ratio and identifies the lessons learned from the selection and procurement process.

  14. A ballistic mission to fly by Comet Halley

    NASA Technical Reports Server (NTRS)

    Boain, R. J.; Hastrup, R. C.

    1980-01-01

    The paper describes the available options, ballistic trajectory opportunities, and a preliminary reference trajectory that were selected as a basis for spacecraft design studies and programmatic planning for a Halley ballistic intercept mission in 1986. The paper also presents trajectory, performance, and navigation data which support the preliminary selection.

  15. Extended papers selected from ESSDERC 2015

    NASA Astrophysics Data System (ADS)

    Grasser, Tibor; Schmitz, Jurriaan; Lemme, Max C.

    2016-11-01

    This special issue of Solid State Electronics includes 28 papers which have been carefully selected from the best presentations given at the 45th European Solid-State Device Research Conference (ESSDERC 2015) held from September 14-18, 2015 in Graz, Austria. These papers cover a wide range of topics related to the research on solid-state devices. These topics are used also to organize the conference submissions and presentations into 7 tracks: CMOS Processes, Devices and Integration; Opto-, Power- and Microwave Devices; Modeling & Simulation; Characterization, Reliability & Yield; Advanced & Emerging Memories; MEMS, Sensors & Display Technologies; Emerging Non-CMOS Devices & Technologies.

  16. Guest Editorial

    NASA Astrophysics Data System (ADS)

    Saravanan, Padmanapan; Babu, Dhanakotti Rajan; Chelvane, Jeyaramane Arout; Vizhi, Rajasekaran Ezhil

    2016-11-01

    This special issue of Journal of Magnetism and Magnetic Materials (JMMM) is a collection of selected papers presented at the International Conference on Magnetic Materials and Applications (ICMAGMA-2015), held at VIT University, Vellore, India during December 2 - 4, 2015. The papers were screened and selected for publication after an intensive peer review, with a minimum of two reviewers for every paper. The editors would like to place on record the unstinted support received from over 100 reviewers which culminated in the selection of 49 manuscripts for publication. We take this opportunity to thank everyone for participating in the ICMAGMA-2015.

  17. Urban Schools in Urban Systems, Selected Papers.

    ERIC Educational Resources Information Center

    Gappert, Gary, Ed.

    This volume contains papers which were presented at a conference focusing on the themes of partnership and progress in urban education. The following papers are included: (1) an introduction to the volume, by Gary Gappert; (2) "Urban Education: Past, Present and Future," by Bernard G. Watson; (3) "Variables Affecting the Learning of Inner City…

  18. Deal or No Deal? Evaluating Big Deals and Their Journals

    ERIC Educational Resources Information Center

    Blecic, Deborah D.; Wiberley, Stephen E., Jr.; Fiscella, Joan B.; Bahnmaier-Blaszczak, Sara; Lowery, Rebecca

    2013-01-01

    This paper presents methods to develop metrics that compare Big Deal journal packages and the journals within those packages. Deal-level metrics guide selection of a Big Deal for termination. Journal-level metrics guide selection of individual subscriptions from journals previously provided by a terminated deal. The paper argues that, while the…

  19. Schools and Staffing Survey (SASS): 1995. Selected Papers Presented at the Meeting of the American Statistical Association (Orlando, Florida, August 13-17, 1996). Working Paper Series.

    ERIC Educational Resources Information Center

    National Center for Education Statistics (ED), Washington, DC.

    The papers were presented at the Social Statistics Section, the Government Statistics Section, and the Section on Survey Research Methods. The following papers are included in the Social Statistics Section and Government Statistics Section, "Overcoming the Bureaucratic Paradigm: Memorial Session in Honor of Roger Herriot": "1995…

  20. SELECTED CONFERENCE PAPERS OF THE ASSOCIATION OF TEACHERS OF ENGLISH AS A SECOND LANGUAGE.

    ERIC Educational Resources Information Center

    KAPLAN, ROBERT B.; AND OTHERS

    THESE PAPERS WERE PRESENTED AT THE 1966 ANNUAL CONFERENCE OF THE NATIONAL ASSOCIATION FOR FOREIGN STUDENT AFFAIRS IN CHICAGO AT SECTION MEETINGS OF THE ASSOCIATION OF TEACHERS OF ENGLISH AS A SECOND LANGUAGE. SUBJECTS (AND AUTHORS) OF PAPERS PRESENTED ARE AS FOLLOWS--CURRICULUM PATTERNS (M. FINNOCHIARO), TEACHER PREPARATION (S. OHANNESSIAN), ASIAN…

  1. Current Issues in Environmental Education and Environmental Studies. Volume VIII. Selected Papers from the Annual Conference of the National Association for Environmental Education (11th, Silver Bay, New York, October 15-20, 1982).

    ERIC Educational Resources Information Center

    Sacks, Arthur B.; And Others

    Provided in three major sections are selected papers presented at the 1982 Conference of the National Association for Environmental Education. The first part contains four invited addresses on environmental issues and two symposium papers related to the Global 2000 Report to the President. Topics of addresses focus on education/citizen…

  2. Complex Demands on Teaching Require Innovation: Case Method & Other Techniques. Selected Papers of the International Conference on Case Method Research & Application (17th, Budapest, Hungary, July 2-5, 2000).

    ERIC Educational Resources Information Center

    Klein, Hans E., Ed.

    This book presents a selection of papers from the annual, international, interdisciplinary conference of the World Association for Case Method Research & Application. Papers are categorized into six areas: (1) "Case Studies and Research" (e.g., subjectivity as a source of insight in case study research, evolution of a teaching case,…

  3. EDITORIAL: Selected papers from the 20th Micromechanics Europe Workshop (MME 09) (Toulouse, France, 20-22 September 2009) Selected papers from the 20th Micromechanics Europe Workshop (MME 09) (Toulouse, France, 20-22 September 2009)

    NASA Astrophysics Data System (ADS)

    Pons, Patrick

    2010-06-01

    This special section of the Journal of Micromechanics and Microengineering is devoted to the 20th European Workshop on Micromechanics (MME 2009), which was held in Toulouse, France, 20-22 September 2009. The MME workshop series started in 1989 in Twente and was the first European event created in the field of micro machining technology for developing micro components, micro sensors, micro actuators, and micro systems. Over the last two decades the MEMS community has grown considerably, and the MME workshops have sustained this progress through annual meetings all around Europe: Twente (The Netherlands, 1989), Berlin (Germany, 1990), Leuven (Belgium, 1992), Neuchatel (Switzerland, 1993), Pisa (Italy, 1994), Copenhagen (Denmark, 1995), Barcelona (Spain, 1996), Southampton (United Kingdom, 1997), Ulvik (Norway, 1998), Gif-sur-Yvette (France, 1999), Uppsala (Sweden, 2000), Cork (Ireland, 2001), Sinaia (Romania, 2002), Delft (The Netherlands, 2003), Leuven (Belgium, 2004), Goteborg (Sweden, 2005), Southampton (United Kingdom, 2006), Guimaraes (Portugal, 2007) and Aachen (Germany, 2008). For twenty years, MME conferences have provided an excellent opportunity to bring together many, predominantly European, scientists and engineers to present and discuss the latest developments in this field. For the 20th anniversary of the MicroMechanics Europe Workshop, 115 papers from 23 countries were submitted. Selected contributions were presented during four poster sessions, including short oral presentations. A very interesting feature of the MME workshops is their ability to promote young researchers. Six invited speakers from research centres and industry also gave an overview on advanced technological, characterization and simulation tools. The two day workshop was attended by 185 delegates from 22 countries all over Europe, and from Japan, Taiwan, USA and Mexico. On behalf of the MME 2009 Program Committee, I would like to express my sincere gratitude to all authors of submitted papers. Their high levels of quality and considerable quantity serve as the foundation of this workshop's success. I'm also grateful to all the Program Committee members (Professor Miko Elwenspoek, Dr Martin Hill and Dr Uwe Schnakenberg) who gave their valuable time to review these numerous papers. I am proud to present 20 high-quality papers from MME 2009, selected through the regular review procedure of IOP Publishing, for their novelty and relevance to Journal of Micromechanics and Microengineering. These papers give a good overview of the topics presented during the workshop (microtechnology, characterization, sensors and actuators). I would also like to express my gratitude to Professor Robert Puers for advising on paper selection and to Dr Ian Forbes for coordinating this special section with the IOP Publishing office. I hope you enjoy reading this selection of papers.

  4. Chatter detection in milling process based on VMD and energy entropy

    NASA Astrophysics Data System (ADS)

    Liu, Changfu; Zhu, Lida; Ni, Chenbing

    2018-05-01

    This paper presents a novel approach to detect the milling chatter based on Variational Mode Decomposition (VMD) and energy entropy. VMD has already been employed in feature extraction from non-stationary signals. The parameters like number of modes (K) and the quadratic penalty (α) need to be selected empirically when raw signal is decomposed by VMD. Aimed at solving the problem how to select K and α, the automatic selection method of VMD's based on kurtosis is proposed in this paper. When chatter occurs in the milling process, energy will be absorbed to chatter frequency bands. To detect the chatter frequency bands automatically, the chatter detection method based on energy entropy is presented. The vibration signal containing chatter frequency is simulated and three groups of experiments which represent three cutting conditions are conducted. To verify the effectiveness of method presented by this paper, chatter feather extraction has been successfully employed on simulation signals and experimental signals. The simulation and experimental results show that the proposed method can effectively detect the chatter.

  5. Selection of School Counsellors in New Zealand.

    ERIC Educational Resources Information Center

    Manthei, R. J.

    This paper presents the views of the New Zealand Counselling and Guidance Association regarding the need for changes in the system of selecting individuals for training as school counselors in New Zealand. A number of options are offered for improving the mechanics of selection, recommending selection criteria, and suggesting procedures for…

  6. Social media and patient health outcomes. Findings from the yearbook 2014 section on consumer health informatics.

    PubMed

    Staccini, P; Douali, N

    2014-08-15

    To provide a review of the current excellent research published in the field of Consumer Health Informatics. We searched MEDLINE® and WEB OF SCIENCE® databases for papers published in 2013 in relation with Consumer Health Informatics. The authors identified 16 candidate best papers, which were then reviewed by four reviewers. Five out of the 16 candidate papers were selected as best papers. One paper presents the key features of a system to automate the collection of web-based social media content for subsequent semantic annotation. This paper emphasizes the importance of mining social media to collect novel data from which new findings in drug abuse research were uncovered. The second paper presents a practical method to predict how a community structure would impact the spreading of information within the community. The third paper presents a method for improving the quality of online health communities. The fourth presents a new social network to allow the monitoring of the evolution of individuals' health status and diagnostic deficiencies, difficulties or barriers in rehabilitation. The last paper reports on teenage patients' perception on privacy and social media. Selected papers not only show the value of using social media in the medical field but how to use these media to detect emergent diseases or risks, inform patients, promote disease prevention, and follow patients' opinion on healthcare resources.

  7. Social Media and Patient Health Outcomes

    PubMed Central

    2014-01-01

    Summary Objectives To provide a review of the current excellent research published in the field of Consumer Health Informatics. Method We searched MEDLINE® and WEB OF SCIENCE® databases for papers published in 2013 in relation with Consumer Health Informatics. The authors identified 16 candidate best papers, which were then reviewed by four reviewers. Results Five out of the 16 candidate papers were selected as best papers. One paper presents the key features of a system to automate the collection of web-based social media content for subsequent semantic annotation. This paper emphasizes the importance of mining social media to collect novel data from which new findings in drug abuse research were uncovered. The second paper presents a practical method to predict how a community structure would impact the spreading of information within the community. The third paper presents a method for improving the quality of online health communities. The fourth presents a new social network to allow the monitoring of the evolution of individuals’ health status and diagnostic deficiencies, difficulties or barriers in rehabilitation. The last paper reports on teenage patients’ perception on privacy and social media. Conclusion Selected papers not only show the value of using social media in the medical field but how to use these media to detect emergent diseases or risks, inform patients, promote disease prevention, and follow patients’ opinion on healthcare resources. PMID:25123742

  8. On Some Interesting Trends in Research of Steel and Composite Structures

    NASA Astrophysics Data System (ADS)

    Marcinowski, Jakub

    2017-06-01

    This paper is a kind of introduction to the special issue of CEER devoted to metal and composite structures. Papers collected in this issue were ordered from Authors who took part in International Conference on Metal Structures which was held in Zielona Góra in 2016. Selection of Authors and theme of ordered papers were done in cooperation with Metal Structures Section of the Civil Engineering Committee of the Polish Academy of Sciences. Selected papers included in this special issue of CEER were shortly presented in this editorial.

  9. Teaching How to Prepare a Manuscript by Means of Rewriting Published Scientific Papers

    PubMed Central

    Tomaska, Lubomir

    2007-01-01

    The objective of the course described here is to train undergraduate students to write a scientific manuscript. The students participate in selection of a current topic in contemporary genetics or molecular biology by choosing the most interesting paper of a given year. After the teacher provides all essential background about the selected subject, he or she selects a recent article from the corresponding field and presents the students with all the necessary information contained in the paper without revealing its title and author. The data presented in the paper are reviewed by the class so that each student understands every experiment and the main points of the work. Simultaneously, the students are informed about the basic rules of writing the individual sections of a scientific paper. They are then asked to write and formally submit a manuscript summarizing the data. Finally, the students act as reviewers of their colleagues' manuscripts and compare their papers with the original published articles. This enables them to identify both the strengths and the weaknesses of their manuscripts and to gain confidence in the writing skills that will be so critical for their future scientific activities. PMID:17110479

  10. PHYTOREMEDIATION: STATE OF THE SCIENCE CONFERENCE AND OTHER DEVELOPMENTS

    EPA Science Inventory

    It is a pleasure to present six papers in this issue, selected from presentations at the USEPA conference, Phytoremediation: State of the Science, 5/1-2/2000, Boston, MA. These papers highlight some of the many advances reported in representative areas of phytoremediation. In add...

  11. Readings in Professional Personnel Assessment.

    ERIC Educational Resources Information Center

    International Personnel Management Association, Washington, DC.

    Thirteen papers are presented that discuss issues in public personnel decision making, specifically in the area of personnel selection. After an introduction by James P. Springer, the following papers are presented: (1) "History of Employment Testing" (Matthew Hale); (2) "Job Families: A Review and Discussion of Their Implications for Personnel…

  12. Severe Behavior Disorders of Children and Youth. Monograph in Behavioral Disorders. Selected Papers Presented at the Annual ASU/TECBD Conference on Severe Behavior Disorders of and Youth (5th, Tempe, Arizona, November 18-20, 1981).

    ERIC Educational Resources Information Center

    Rutherford, Robert B., Jr., Ed.

    Nine author-contributed papers from a 1981 conference on severe behavior disorders are presented. In the keynote paper, H. Walker reviews research evidence on acting out children and describes remediation strategies in the school setting. Eight papers follow: "Services to the Seriously Behaviorally Disordered/Emotionally Disturbed Students in…

  13. Selected Papers from the International Conference on College Teaching and Learning (9th, Jacksonville, Florida, April 15-18, 1998).

    ERIC Educational Resources Information Center

    Chambers, Jack A., Ed.

    This volume presents selected papers from a conference on college teaching and learning, which promotes experimentation in the teaching process and honors educators' efforts in the field. Titles are: (1) "Journey into Technological Integration: Key Steps and Strategies" (G. Aloia, K. Rhee, and M. Aloia); (2) "The Internet-Based Operations…

  14. Realizing the Potential of Foreign Language Instruction. Selected Papers from the 1990 Central States Conference (22nd, St. Paul/Minneapolis, Minnesota, 1990).

    ERIC Educational Resources Information Center

    Ervin, Gerard L., Ed.; And Others

    Selected papers from the conference on the future of second language teaching include: "Reasons for Shame, Reasons for Pride: Foreign Languages and Democracy in America" (Mary Hatwood Futrell); "Present's Tense but Future's Perfect: A Twenty-First Century Case for Foreign Language" (Alan Garfinkel, Holly Schrank);…

  15. Comparison of measurement methods for capacitive tactile sensors and their implementation

    NASA Astrophysics Data System (ADS)

    Tarapata, Grzegorz; Sienkiewicz, Rafał

    2015-09-01

    This paper presents a review of ideas and implementations of measurement methods utilized for capacity measurements in tactile sensors. The paper describes technical method, charge amplification method, generation and as well integration method. Three selected methods were implemented in dedicated measurement system and utilised for capacitance measurements of ourselves made tactile sensors. The tactile sensors tested in this work were fully fabricated with the inkjet printing technology. The tests result were presented and summarised. The charge amplification method (CDC) was selected as the best method for the measurement of the tactile sensors.

  16. Closing the loops in biomedical informatics from theory to daily practice.

    PubMed

    Gaudinat, A

    2009-01-01

    This article presents the 2009 selection of the best papers in the special section dedicated to biomedical informatics and cybernetics. Synopsis of the articles selected for the IMIA yearbook 2009 Five papers from international peer reviewed journals where selected for this section. Most of the papers have a strong practical orientation in clinical care. And this selection gives a good overview of what is done with "closing loop" approach, particularly during the year 2008. While quite mature for some clinical applications such as mechanical ventilation, it remains a challenge where rules for the decision system could be difficult to identify due to the number of variables. More complex systems with greater Artificial Intelligence approaches will certainly be the next trend for closed-loop applications.

  17. Access Denied: Race, Ethnicity, and the Scientific Enterprise.

    ERIC Educational Resources Information Center

    Campbell, George, Jr., Ed.; Denes, Ronni, Ed.; Morrison, Catherine, Ed.

    This book presents selected papers from a conference whose objective was to determine the policies needed to foster the involvement of minorities in science, engineering, and mathematics. The following papers were presented: (1) "Introduction" (Eugene Cota-Robles); (2) "United States Demographics" (George Campbell, Jr.); (3) "A Practitioner's…

  18. A Study of Quantitative Measurements of Programmer Productivity for Fleet Material Support Office (FMSO).

    DTIC Science & Technology

    1982-12-01

    paper examines the various measures discussed in the literature and used in selected corpora- tions which develop software. It presents several methods ...examines the various measures discassed in the literature and used in selected corporations which develop software. It presents several methods for...HOUR .... 40 D. SELECTED INDUSrRY METHODS FOR MEASURING PRODUCTIVITY 41 _ I1. 1IBM 41.. . . . . . . . ; 2. Amdahl . . . . . . . . . . . . . . . . . . 44

  19. Selected Papers Presented at the Annual Convention of the American Journalism Historians Association (Tulsa, Oklahoma, September 28-30, 1995). Part I.

    ERIC Educational Resources Information Center

    American Journalism Historians' Association.

    The 13 papers presented in this collection all deal with journalism and journalists from colonial America through the 19th century. The papers and their authors are: "'The Presence of God Was Much Seen in Their Assemblies': Religious News in Colonial America" (David A. Copeland); "And So They Came: The Persuasive Effect of American…

  20. Papers Presented at the ACM SIGCSE Technical Symposium on Academic Education in Computer Science [held in Houston, Texas, November 16, 1970].

    ERIC Educational Resources Information Center

    Aiken, Robert M., Ed.

    1970-01-01

    The papers given at this symposium were selected for their description of how specific problems were tackled, and with what success, as opposed to proposals unsupported by experience. The goal was to permit the audience to profit from the trials (and errors) of others. The eighteen papers presented are: "Business and the University Computer…

  1. Biomedical and Health Informatics Education – the IMIA Years

    PubMed Central

    2016-01-01

    Summary Objective This paper presents the development of medical informatics education during the years from the establishment of the International Medical Informatics Association (IMIA) until today. Method A search in the literature was performed using search engines and appropriate keywords as well as a manual selection of papers. The search covered English language papers and was limited to search on papers title and abstract only. Results The aggregated papers were analyzed on the basis of the subject area, origin, time span, and curriculum development, and conclusions were drawn. Conclusions From the results, it is evident that IMIA has played a major role in comparing and integrating the Biomedical and Health Informatics educational efforts across the different levels of education and the regional distribution of educators and institutions. A large selection of references is presented facilitating future work on the field of education in biomedical and health informatics. PMID:27488405

  2. Severe Behavior Disorders of Children and Youth. Monograph in Behavioral Disorders. Volume 7. Selected Papers Presented at the Annual ASU/TECBD Conference on Severe Behavior Disorders of Children and Youth (7th, Tempe, Arizona, November, 1983).

    ERIC Educational Resources Information Center

    Rutherford, Robert B., Jr., Ed.; Nelson, C. Michael, Ed.

    Twelve author-contributed papers representing a cross-section of resarch, practice, and professional opinion are presented from a conference on severe behavior disorders of children and youth. The keynote paper, "In Search of Excellence in Special Education" by T. Lovitt is followed by these papers: "Autism: Some Commonly Accepted Presumptions"…

  3. EDITORIAL: The Fifth International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2005)

    NASA Astrophysics Data System (ADS)

    Suzuki, Yuji

    2006-09-01

    This special issue of Journal of Micromechanics and Microengineering contains a selection of papers from the Fifth International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2005). The meeting was held on 28-30 November 2005 in Tokyo, Japan, and was supported by the 21COE Program 'Mechanical Systems Innovation' at the University of Tokyo. Power MEMS is one of the newest categories of MEMS, encompassing microdevices and microsystems for power generation, energy conversion and propulsion. The series of PowerMEMS workshops started in 2000 in Sendai, Japan and then moved to Tsukuba, Makuhari, Kyoto and Tokyo. At the 2005 meeting there were four invited, 25 oral and 26 poster presentations from 14 different countries. From the 55 papers in the proceedings, 18 papers have been selected for this special issue. The papers were chosen on the basis of their quality, scientific impact and relevance to the scope of the journal. The authors of the selected papers were invited to expand their manuscripts beyond the workshop page limitation and to revise the papers to meet the criteria of archival journal publication. All papers have been subjected to the journal's standard peer review process. The papers included herein are ordered according to four areas: energy harvesting, micro combustors and fuel processors, micro fuel cells, and micro engines and generators. It is my pleasure to present these selected papers from PowerMEMS 2005, and I hope that this special issue provides a valuable overview of the latest research in micro and nanotechnology for power generation and energy conversion.

  4. Comparing CALL and VAL-ED: An Illustrative Application of a Decision Matrix for Selecting Among Leadership Feedback Instruments. WCER Working Paper No. 2015-5

    ERIC Educational Resources Information Center

    Goff, Peter; Salisbury, Jason; Blitz, Mark

    2015-01-01

    Initiatives to increase leadership accountability coupled with efforts to promote data-driven leadership have led to widespread adoption of instruments to assess school leaders. In this paper we present a decision matrix that practitioners and researchers can use to facilitate instrument selection. Our decision matrix focuses on the psychometric…

  5. Empowering People through Technology. Proceedings of the International Conference of the Association for the Development of Computer-Based Instructional Systems (34th, Norfolk, Virginia, November 8-11, 1992).

    ERIC Educational Resources Information Center

    Association for the Development of Computer-based Instructional Systems.

    These proceedings present 74 selected abstracts and 47 selected formal papers under 14 special interest group headings. Topics addressed by the papers include constructing multimedia; interactive video; computers in secondary school mathematics; access in computer-based instruction; implementing computer-based technology; advisor development;…

  6. Visual Literacy in the Digital Age: Selected Readings from the Annual Conference of the International Visual Literacy Association (25th, Rochester, New York, October 13-17, 1993).

    ERIC Educational Resources Information Center

    Beauchamp, Darrel G.; And Others

    This document contains selected papers from the 25th annual conference of the International Visual Literacy Association (IVLA). Topics addressed in the papers include the following: visual literacy; graphic information in research and education; evaluation criteria for instructional media; understanding symbols in business presentations;…

  7. The selection of construction sub-contractors using the fuzzy sets theory

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

    Krzemiński, Michał

    The paper presents the algorithm for the selection of sub-contractors. Main area of author’s interest is scheduling flow models. The ranking task aims at execution time as short as possible Brigades downtime should also be as small as possible. These targets are exposed to significant obsolescence. The criteria for selection of subcontractors will not be therefore time and cost, it is assumed that all those criteria be meet by sub-contractors. The decision should be made in regard to factors difficult to measure, to assess which is the perfect application of fuzzy sets theory. The paper will present a set ofmore » evaluation criteria, the part of the knowledge base and a description of the output variable.« less

  8. Dynamic selection mechanism for quality of service aware web services

    NASA Astrophysics Data System (ADS)

    D'Mello, Demian Antony; Ananthanarayana, V. S.

    2010-02-01

    A web service is an interface of the software component that can be accessed by standard Internet protocols. The web service technology enables an application to application communication and interoperability. The increasing number of web service providers throughout the globe have produced numerous web services providing the same or similar functionality. This necessitates the use of tools and techniques to search the suitable services available over the Web. UDDI (universal description, discovery and integration) is the first initiative to find the suitable web services based on the requester's functional demands. However, the requester's requirements may also include non-functional aspects like quality of service (QoS). In this paper, the authors define a QoS model for QoS aware and business driven web service publishing and selection. The authors propose a QoS requirement format for the requesters, to specify their complex demands on QoS for the web service selection. The authors define a tree structure called quality constraint tree (QCT) to represent the requester's variety of requirements on QoS properties having varied preferences. The paper proposes a QoS broker based architecture for web service selection, which facilitates the requesters to specify their QoS requirements to select qualitatively optimal web service. A web service selection algorithm is presented, which ranks the functionally similar web services based on the degree of satisfaction of the requester's QoS requirements and preferences. The paper defines web service provider qualities to distinguish qualitatively competitive web services. The paper also presents the modelling and selection mechanism for the requester's alternative constraints defined on the QoS. The authors implement the QoS broker based system to prove the correctness of the proposed web service selection mechanism.

  9. Managing urban and high-use recreation settings.

    Treesearch

    Paul H. Gobster

    1993-01-01

    Presents a selection of papers from the "Urban Forestry" and "Ethnic Minorities and the Environment" paper sessions of the 4th North American Symposium on Society and Resource Management. Nine paper sessions organized by the North Central Forest Experiment Station-Chicago brought together 51 authors in 34 talks, 23 papers of which are included here...

  10. PHYTOREMEDIATION: STATE OF THE SCIENCE CONFERENCE AND OTHER DEVELOPMENTS. EDITORIAL INTRODUCTION AND SPECIAL COMMENTARY

    EPA Science Inventory

    It is a pleasure to present six papers in this issue, selected from presentations at the U.S. Environmental Protection Agency (EPA) Conference, Phytoremediation: State of the Science held May 1-2, 2000 in Boston, MA, USA. These papers highlight some of the many advances reported...

  11. Schoolworlds '76: New Directions for Educational Policy.

    ERIC Educational Resources Information Center

    Bigelow, Donald N., Ed.

    This book consists mainly of selected papers presented at the Southampton Summer Sequences, a series of four three-day meetings held in June and July 1975 to discuss the development of educational policies for all societal agencies engaged in the teaching and learning process. In addition to papers actually presented at the meetings, the book also…

  12. Manpower and Education Needs in Selected Professional Fields. Summaries of Commissioned Reports.

    ERIC Educational Resources Information Center

    Smith, Mary Howard

    Commissioned by the Southern Regional Education Board, this document contains summaries of a series of papers on manpower and education in various professional fields. Each paper addresses the following factors: present and future needs for manpower; trends which will affect manpower needs and demands; present capability of higher education to…

  13. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (31st, Orlando, FL, 2008)

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2008-01-01

    For the thirty-first year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) sponsored the publication of these Proceedings. Papers were presented at the annual AECT Convention in Orlando, Florida. This year's Proceedings has two sections--Section 1 includes research and development papers and…

  14. Jury Selection in Child Sex Abuse Trials: A Case Analysis

    ERIC Educational Resources Information Center

    Cramer, Robert J.; Adams, Desiree D.; Brodsky, Stanley L.

    2009-01-01

    Child sex abuse cases have been the target of considerable psycho-legal research. The present paper offers an analysis of psychological constructs for jury selection in child sex abuse cases from the defense perspective. The authors specifically delineate general and case-specific jury selection variables. General variables include…

  15. Guidelines for Media Selection.

    ERIC Educational Resources Information Center

    Heeren, Elske; Verwijs, Carla; Moonen, Jef

    This paper presents two types of approaches to media selection--rational-choice approaches and social-influence approaches. It is argued that designers should combine the two types of approaches in a bottom-up/top-down media-selection process. As examples of the two types of approaches, two conceptual frameworks are described--task/media fit and…

  16. Fuzzy architecture assessment for critical infrastructure resilience

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

    Muller, George

    2012-12-01

    This paper presents an approach for the selection of alternative architectures in a connected infrastructure system to increase resilience of the overall infrastructure system. The paper begins with a description of resilience and critical infrastructure, then summarizes existing approaches to resilience, and presents a fuzzy-rule based method of selecting among alternative infrastructure architectures. This methodology includes considerations which are most important when deciding on an approach to resilience. The paper concludes with a proposed approach which builds on existing resilience architecting methods by integrating key system aspects using fuzzy memberships and fuzzy rule sets. This novel approach aids the systemsmore » architect in considering resilience for the evaluation of architectures for adoption into the final system architecture.« less

  17. EDITORIAL: Selected papers from the 9th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2009) Selected papers from the 9th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2009)

    NASA Astrophysics Data System (ADS)

    Ghodssi, Reza; Livermore, Carol; Arnold, David

    2010-10-01

    This special section of the Journal of Micromechanics and Microengineering presents papers selected from the 9th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2009), which was held in Washington DC, USA from 1-4 December 2009. Since it was first held in Sendai, Japan in 2000, the PowerMEMS workshop has focused on small-scale systems that process, convert, or generate macroscopically significant amounts of power, typically with high power density or high energy density. In the workshop's early years, much of the research presented was on small-scale fueled systems, such as micro heat engines and micro fuel cells. The past nine years have seen a dramatic expansion in the range of technologies that are brought to bear on the challenge of high-power, small-scale systems, as well as an increase in the applications for such technologies. At this year's workshop, 158 contributed papers were presented, along with invited and plenary presentations. The papers focused on applications from micro heat engines and fuel cells, to energy harvesting and its enabling electronics, to thermal management and propulsion. Also presented were the technologies that enable these applications, such as the structuring of microscale, nanoscale and biological systems for power applications, as well as combustion and catalysis at small scales. This special section includes a selection of 12 expanded papers representing energy harvesting, chemical and fueled systems, and elastic energy storage at small scales. We would like to express our appreciation to the members of the International Steering Committee, the Technical Program Committee, the Local Organizing Committee, and to the workshop's financial supporters. We are grateful to the referees for their contributions to the review process. Finally, we would like to thank Dr Ian Forbes, the editorial staff of the Journal of Micromechanics and Microengineering, and the staff of IOP Publishing for making this special section possible.

  18. Must It Be This Way? Ten Rules for Keeping Your Audience Awake During Conferences

    ERIC Educational Resources Information Center

    Wineburg, Sam

    2004-01-01

    In this paper, the author presents ten rules for keeping an audience engaged during conference presentations: (1) Think of your talk as an "advertisement" for your paper; (2) Choose your data selectively; (3) Present slides with boldfaced print no less than 32-point type size; (4) Never project a quotation without reading it to your audience; (5)…

  19. School Finance under the Internal Revenue Code of 1986.

    ERIC Educational Resources Information Center

    Smith, Carla J.; Kraft, John L.

    One paper, one published article and one transcript of testimony that discuss school finance under the Internal Revenue Code of 1986 are presented. "Select Topics of the Tax Reform Act of 1986 for the Issuers of Tax-Exempt Governmental Obligations," by Carla J. Smith, presents three selected topics that address the issuers of tax-exempt…

  20. Semiconducting Metal Oxide Based Sensors for Selective Gas Pollutant Detection

    PubMed Central

    Kanan, Sofian M.; El-Kadri, Oussama M.; Abu-Yousef, Imad A.; Kanan, Marsha C.

    2009-01-01

    A review of some papers published in the last fifty years that focus on the semiconducting metal oxide (SMO) based sensors for the selective and sensitive detection of various environmental pollutants is presented. PMID:22408500

  1. Towards the 21st Century: Books and Media for the Millennium. Selected Papers from the Annual Conference, International Association of School Librarianship (21st, Belfast, Northern Ireland, July 20-24, 1992).

    ERIC Educational Resources Information Center

    International Association of School Librarianship, Kalamazoo, MI.

    This collection contains 13 selected papers presented at the 1992 conference of the International Association of School Librarianship. Titles are as follows: (1) "The Difference of Literature: Writing for the Future of Young Adults" (Aidan Chambers); (2) "Managing School Library Change" (Peggy Heeks); (3) "The Power of…

  2. Visual Communications: Bridging Across Cultures. Selected Readings from the Annual Conference of the International Visual Literacy Association (23rd, Washington, D.C., October 1991).

    ERIC Educational Resources Information Center

    Baca, Judy Clark, Ed.; And Others

    This book of readings consists of selected papers presented under five topics: (1) Research and Theory--18 papers including research on visual effects on attitude and cognition, students of different field dependence levels, modern and postmodern design on reader perceptions of news, effects of gray shades, short-term memory capacity differences,…

  3. Selected Papers Presented at MODSIM World 2011 Conference and Expo

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E. (Compiler); Bullock, Leanna S. (Compiler)

    2012-01-01

    Selected papers from MODSIM World 2011 Conference & Expo are contained in this NASA Conference Publication (CP). MODSIM World 2011 was held in Virginia Beach, Virginia, October 11-14, 2011. The theme of the 2011 conference & expo was "Overcoming Critical Global Challenges with Modeling & Simulation". The conference program consisted of five technical tracks - Defense, Homeland Security & First Responders; Education; Health & Medicine; The Human Dimension; and Serious Games & Virtual Worlds.

  4. Animal models for medications development targeting alcohol abuse using selectively bred rat lines: Neurobiological and pharmacological validity

    PubMed Central

    Bell, Richard L.; Sable, Helen J.K.; Colombo, Giancarlo; Hyytia, Petri; Rodd, Zachary A.; Lumeng, Lawrence

    2012-01-01

    The purpose of this review paper is to present evidence that rat animal models of alcoholism provide an ideal platform for developing and screening medications that target alcohol abuse and dependence. The focus is on the 5 oldest international rat lines that have been selectively bred for a high alcohol-consumption phenotype. The behavioral and neurochemical phenotypes of these rat lines are reviewed and placed in the context of the clinical literature. The paper presents behavioral models for assessing the efficacy of pharmaceuticals for the treatment of alcohol abuse and dependence in rodents, with particular emphasis on rats. Drugs that have been tested for their effectiveness in reducing alcohol/ethanol consumption and/or self-administration by these rat lines and their putative site of action are summarized. The paper also presents some current and future directions for developing pharmacological treatments targeting alcohol abuse and dependence. PMID:22841890

  5. Media, Multimedia, Omnimedia: Selected Papers from the CETaLL Symposium on the Occasion of the AILA World Congress (11th, Jyvaskyla, Finland, August 4-9, 1996) and Man and Media Symposium (5th, Nancy, France, June 5-7, 1997). Bayreuth Contributions to Glottodidactics, Vol. 7.

    ERIC Educational Resources Information Center

    Hogan-Brun, Gabrielle, Ed.; Jung, Udo O. H., Ed.

    This volume presents a collection of 14 selected papers on the theme of how to use media technology to enhance language learning and teaching. Papers explore innovative ways to use existing technologies in broadband networks, the telemedia, and multimedia, while others focus on the use of the Internet. It is hoped that exploring the use of these…

  6. Surgical treatment of hepatocellular carcinoma: evidence-based outcomes.

    PubMed

    Yamazaki, Shintaro; Takayama, Tadatoshi

    2008-02-07

    Surgeons may be severely criticized from the perspective of evidence-based medicine because the majority of surgical publications appear not to be convincing. In the top nine surgical journals in 1996, half of the 175 publications refer to pilot studies lacking a control group, 18% to animal experiments, and only 5% to randomized controlled trials (RCT). There are five levels of clinical evidence: level 1 (randomized controlled trial), level 2 (prospective concurrent cohort study), level 3 (retrospective historical cohort study), level 4 (pre-post study), and level 5 (case report). Recently, a Japanese evidence-based guideline for the surgical treatment of hepatocellular carcinoma (HCC) was made by a committee (Chairman, Professor Makuuchi and five members). We searched the literature using the Medline Dialog System with four keywords: HCC, surgery, English papers, in the last 20 years. A total of 915 publications were identified systematically reviewed. At the first selection (in which surgery-dominant papers were selected), 478 papers survived. In the second selection (clearly concluded papers), 181 papers survived. In the final selection (clinically significant papers), 100 papers survived. The evidence level of the 100 surviving papers is shown here: level-1 papers (13%), level-2 papers (11%), level-3 papers (52%), and level-4 papers (24%); therefore, there were 24% prospective papers and 76% retrospective papers. Here, we present a part of the guideline on the five main surgical issues: indication to operation, operative procedure, peri-operative care, prognostic factor, and post-operative adjuvant therapy.

  7. Surgical treatment of hepatocellular carcinoma: Evidence-based outcomes

    PubMed Central

    Yamazaki, Shintaro; Takayama, Tadatoshi

    2008-01-01

    Surgeons may be severely criticized from the perspective of evidence-based medicine because the majority of surgical publications appear not to be convincing. In the top nine surgical journals in 1996, half of the 175 publications refer to pilot studies lacking a control group, 18% to animal experiments, and only 5% to randomized controlled trials (RCT). There are five levels of clinical evidence: level 1 (randomized controlled trial), level 2 (prospective concurrent cohort study), level 3 (retrospective historical cohort study), level 4 (pre-post study), and level 5 (case report). Recently, a Japanese evidence-based guideline for the surgical treatment of hepatocellular carcinoma (HCC) was made by a committee (Chairman, Professor Makuuchi and five members). We searched the literature using the Medline Dialog System with four keywords: HCC, surgery, English papers, in the last 20 years. A total of 915 publications were identified systematically reviewed. At the first selection (in which surgery-dominant papers were selected), 478 papers survived. In the second selection (clearly concluded papers), 181 papers survived. In the final selection (clinically significant papers), 100 papers survived. The evidence level of the 100 surviving papers is shown here: level-1 papers (13%), level-2 papers (11%), level-3 papers (52%), and level-4 papers (24%); therefore, there were 24% prospective papers and 76% retrospective papers. Here, we present a part of the guideline on the five main surgical issues: indication to operation, operative procedure, peri-operative care, prognostic factor, and post-operative adjuvant therapy. PMID:18205256

  8. College of Education Libraries and Higher Education. Selected Papers Delivered at DES/ATCDE/LA Joint Conference Held at the Windermere Hydro, Bowness-on-Windermere, Westmorland, 16th to 19th October 1973.

    ERIC Educational Resources Information Center

    Wood, Jean, Ed.

    Seven papers are presented from a conference where librarians and their nonlibrarian colleagues met to discuss the problems facing college libraries in the present period of change in British higher education. Papers discuss the role and responsibilities of the library in relation to conventional and alternative instructional methods and the…

  9. Evaluating Federal Education Programs.

    ERIC Educational Resources Information Center

    Baker, Eva L., Ed.

    A series of papers was developed by the authors as part of their deliberations as members of the National Research Council's Committee of Program Evaluation in Education. The papers provide a broad range of present evaluative thinking. The conflict between preferences in evaluation methodology comes through in these papers. The selections include:…

  10. Partnerships in Education. Preparing Teachers for the Twenty-First Century.

    ERIC Educational Resources Information Center

    Reyhner, Jon, Ed.

    This book offers a selection of 14 conference papers that present a variety of innovative partnerships for the preparation of teachers and school administrators. Part 1, "Teacher Preparation Partnerships," presents 4 papers: (1) "Ten Years of the Hawaii School/University Partnership" (J.P. Dolly, P.A. Whitesell, and A.P. Port); (2) "The Colton…

  11. A Review of Language Teacher Selection Examination and Recruitment in Turkey and Poland

    ERIC Educational Resources Information Center

    Kiliçkaya, Ferit; Krajka, Jaroslaw

    2013-01-01

    This paper presents a review of language teacher selection examination and recruitment in Turkey and Poland, together with the national assessments conducted to assess candidates entering the teaching profession such as Praxis I and II and the Teaching Knowledge Test. It further discusses KPSS (Selection Examination for Professional Posts in…

  12. Selecting a Targeting Method to Identify BPL Households in India

    ERIC Educational Resources Information Center

    Alkire, Sabina; Seth, Suman

    2013-01-01

    This paper proposes how to select a methodology to target multidimensionally poor households, and how to update that targeting exercise periodically. We present this methodology in the context of discussions regarding the selection of a targeting methodology in India. In 1992, 1997, and 2002 the Indian government identified households that are…

  13. Adaptively Selecting Biology Questions Generated from a Semantic Network

    ERIC Educational Resources Information Center

    Zhang, Lishan; VanLehn, Kurt

    2017-01-01

    The paper describes a biology tutoring system with adaptive question selection. Questions were selected for presentation to the student based on their utilities, which were estimated from the chance that the student's competence would increase if the questions were asked. Competence was represented by the probability of mastery of a set of biology…

  14. Clinical Research Informatics Contributions from 2015.

    PubMed

    Daniel, C; Choquet, R

    2016-11-10

    To summarize key contributions to current research in the field of Clinical Research Informatics (CRI) and to select best papers published in 2015. A bibliographic search using a combination of MeSH and free terms search over PubMed on Clinical Research Informatics (CRI) was performed followed by a double-blind review in order to select a list of candidate best papers to be then peer-reviewed by external reviewers. A consensus meeting between the two section editors and the editorial team was finally organized to conclude on the selection of best papers. Among the 579 returned papers published in the past year in the various areas of Clinical Research Informatics (CRI) - i) methods supporting clinical research, ii) data sharing and interoperability, iii) re-use of healthcare data for research, iv) patient recruitment and engagement, v) data privacy, security and regulatory issues and vi) policy and perspectives - the full review process selected four best papers. The first selected paper evaluates the capability of the Clinical Data Interchange Standards Consortium (CDISC) Operational Data Model (ODM) to support the representation of case report forms (in both the design stage and with patient level data) during a complete clinical study lifecycle. The second selected paper describes a prototype for secondary use of electronic health records data captured in non-standardized text. The third selected paper presents a privacy preserving electronic health record linkage tool and the last selected paper describes how big data use in US relies on access to health information governed by varying and often misunderstood legal requirements and ethical considerations. A major trend in the 2015 publications is the analysis of observational, "nonexperimental" information and the potential biases and confounding factors hidden in the data that will have to be carefully taken into account to validate new predictive models. In addiction, researchers have to understand complicated and sometimes contradictory legal requirements and to consider ethical obligations in order to balance privacy and promoting discovery.

  15. International Perspectives on Adapted Physical Activity. Selected Papers Presented at the International Symposium on Adapted Physical Activity (5th, Toronto, Canada, October 1-4, 1985).

    ERIC Educational Resources Information Center

    Berridge, Mavis E., Ed.; Ward, Graham R., Ed.

    The 36 papers in this book were presented at the Fifth International Symposium on Adapted Physical Activity. Presentations document some of the research findings and new ideas in physical education and recreation programs designed to improve the quality of life for special populations. The collection represents the breadth of the field, from the…

  16. Engines and propellers for powered gliders and light airplanes

    NASA Technical Reports Server (NTRS)

    Gropp, H

    1938-01-01

    The object of the present paper is to consider the interaction of engine, propeller, and airplane for the low-power range. The discussion is presented in a form so as to provide the engine builder with a basis in his selection in the type of engine required, a suitable selection being possible only in connection with considerations on the best possible propeller.

  17. Collaborative Learning in Higher Education. Proceedings of the Teaching Conference (Bloomington, Indiana, October 11-12, 1990). Panel Discussions and Selected Presentations.

    ERIC Educational Resources Information Center

    Hansen, Edmund, Ed.; And Others

    This conference report contains selected presentations and panel discussions concerning the experiences of faculty and students with learner-oriented approaches to college teaching. Following a welcome address by Kenneth R. R. Gross-Louis and keynote addresses by Faith Gabelnick and Linda Harasim, papers are organized in two categories:…

  18. Working Together to Educate about the Environment. Selected Papers from the Joint Conference of the North American Association for Environmental Education and the Conservation Education Association (Estes Park, Colorado, August 18-23, 1989).

    ERIC Educational Resources Information Center

    Gross, Michael P., Ed.; And Others

    Proceedings of a conference on environmental education are presented in this document. Featured at the conference were four general sessions, a number of additional invited presentations, three symposia, four workshops, and over 170 contributed presentations. The purpose of this volume is to provide a record of the papers presented at the…

  19. Annual Proceedings of Selected Papers on the Practice of Educational Communications and Technology Presented at the Annual Convention of the Association for Educational Communications and Technology (33rd, Anaheim, California, 2010). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2010-01-01

    For the thirty-third year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. This is Volume #2 of the 33rd "Annual Proceedings of Selected Papers on the Practice of Educational Communications and Technology." This volume includes…

  20. Selection of a turbine cooling system applying multi-disciplinary design considerations.

    PubMed

    Glezer, B

    2001-05-01

    The presented paper describes a multi-disciplinary cooling selection approach applied to major gas turbine engine hot section components, including turbine nozzles, blades, discs, combustors and support structures, which maintain blade tip clearances. The paper demonstrates benefits of close interaction between participating disciplines starting from early phases of the hot section development. The approach targets advancements in engine performance and cost by optimizing the design process, often requiring compromises within individual disciplines.

  1. Quality Programming in H.P.E.R. Volume II. Selected Papers Presented at the Convention of the Canadian Association for Health, Physical Education and Recreation (British Columbia, Canada, June 10-13, 1981). Physical Education Series Number 3.

    ERIC Educational Resources Information Center

    Jackson, John J., Ed.; Turkington, H. David, Ed.

    This volume contains 27 edited papers, and abstracts of 14 papers, presented during the 1981 convention of the Canadian Association for Health, Physical Education and Recreation. Subjects discussed are listed in 10 categories: (1) working together for quality programs; (2) challenges facing the physical education teacher; (3) skill development and…

  2. Evaluation and Assessment in Mathematics Education. Science and Technology Education Document Series No. 32.

    ERIC Educational Resources Information Center

    Robitaille, David F.

    This document contains 15 papers selected from 47 papers presented at a theme group of the Sixth International Congress on Mathematical Education. The papers included have been divided into four groups. The first group consists of a survey paper, which discusses the history of assessment and evaluation. The second section consists of six papers…

  3. Multiple criteria approach to site selection of radioactive waste disposal facility in the Republic of Croatia

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

    Schaller, A.; Skanata, D.

    1995-12-31

    Site selection approach to radioactive waste disposal facility, which is under way in Croatia, is presented in the paper. This approach is based on application of certain relevant terrestrial and technical criteria in the site selection process. Basic documentation used for this purpose are regional planning documents prepared by the Regional Planning Institute of Croatia. The basic result of research described in the paper is the proposal of several potential areas which are suitable for siting a radioactive waste repository. All relevant conclusions are based on both data groups -- generic and on-field experienced (measured). Out of a dozen potentialmore » areas, four have been chosen as representative by the authors. The presented comparative analysis was made by means of the VISA II computer code, developed by the V. Belton and SPV Software Products. The code was donated to the APO by the IAEA. The main objective of the paper is to initiate and facilitate further discussions on possible ways of evaluation and comparison of potential areas for sitting of radioactive waste repository in this country, as well as to provide additional contributions to the current site selection process in the Republic of Croatia.« less

  4. Marijuana and Youth: Clinical Observations on Motivation and Learning.

    ERIC Educational Resources Information Center

    National Inst. on Drug Abuse (DHHS/PHS), Rockville, MD.

    This volume, intended for both professionals and the public, contains the ten papers and the ten edited transcripts of discussions from the National Institute on Drug Abuse workgroup. Each of the first five chapters presents two of the papers and discussion highlights selected by the authors. The papers included are: "Cannabis: Effects Upon…

  5. Academic Work and Educational Excellence. Raising Student Productivity.

    ERIC Educational Resources Information Center

    Tomlinson, Tommy M., Ed.; Walberg, Herbert J., Ed.

    The papers presented in this book were selected from some 40 papers commissioned by the National Commission on Excellence in Education. The papers provided the commission with background information for its deliberations prior to the preparation of its report entitled "A Nation at Risk: The Imperative for Educational Reform." The following papers…

  6. Training in Business and Industry. Selected Research Papers, 1995. AERA Special Interest Group.

    ERIC Educational Resources Information Center

    Mulder, Martin, Ed.

    This document contains 7 of the 10 papers presented at the 1995 program of the American Educational Research Association's special interest group, Training in Business and Industry. The following papers are included: "A Multi-Disciplinary Approach to Integrating Evaluation and Training" (Jo D. Gallagher); "Comparing Managers and…

  7. Conference in Rhetorical Criticism: Commended Papers (6th, Hayward, California, May 1, 1971).

    ERIC Educational Resources Information Center

    Peat, Stephen D., Ed.; And Others

    At the sixth annual Cal-State Hayward Conference in Rhetorical Criticism, upper division and graduate students from 11 western colleges and universities presented papers on the theory, history, and criticism of rhetoric. Panels of faculty members from the same colleges and universities selected the three best papers for commendation and…

  8. Mechanisms of Reference Frame Selection in Spatial Term Use: Computational and Empirical Studies

    ERIC Educational Resources Information Center

    Schultheis, Holger; Carlson, Laura A.

    2017-01-01

    Previous studies have shown that multiple reference frames are available and compete for selection during the use of spatial terms such as "above." However, the mechanisms that underlie the selection process are poorly understood. In the current paper we present two experiments and a comparison of three computational models of selection…

  9. Information Gain Based Dimensionality Selection for Classifying Text Documents

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

    Dumidu Wijayasekara; Milos Manic; Miles McQueen

    2013-06-01

    Selecting the optimal dimensions for various knowledge extraction applications is an essential component of data mining. Dimensionality selection techniques are utilized in classification applications to increase the classification accuracy and reduce the computational complexity. In text classification, where the dimensionality of the dataset is extremely high, dimensionality selection is even more important. This paper presents a novel, genetic algorithm based methodology, for dimensionality selection in text mining applications that utilizes information gain. The presented methodology uses information gain of each dimension to change the mutation probability of chromosomes dynamically. Since the information gain is calculated a priori, the computational complexitymore » is not affected. The presented method was tested on a specific text classification problem and compared with conventional genetic algorithm based dimensionality selection. The results show an improvement of 3% in the true positives and 1.6% in the true negatives over conventional dimensionality selection methods.« less

  10. Selecting Behavioral Interventions for Individualized Intervention Plans.

    ERIC Educational Resources Information Center

    Center, David B.

    This paper cites ethical provisions and professional standards that affect the selection of behavioral interventions that will benefit exceptional individuals without undermining their dignity. A three-category system that classifies behavioral interventions on the basis of their intrusiveness or restrictiveness is presented. Interventions are…

  11. Distribution of diameter growth rates & clear stem lengths as a basis for selecting superior phonotypes

    Treesearch

    George R., Jr. Trimble; Donald W. Seegrist; Donald W. Seegrist

    1970-01-01

    This paper presents the joint distribution of diameter growth and length of clear stem for northern red oak (Querczls rzlbra L.). These data could be used in an actual tree-selection program for this species.

  12. Crash cost estimates by maximum police-reported injury severity within selected crash geometrics

    DOT National Transportation Integrated Search

    2005-10-01

    This paper presents estimates for the economic (human capital) and comprehensive costs per crash for six KABCO groupings within 22 selected crash types and within two speed limit categories (=80 km/h (>= 50 mi/h)). The comp...

  13. Hamilton's missing link.

    PubMed

    van Veelen, Matthijs

    2007-06-07

    Hamilton's famous rule was presented in 1964 in a paper called "The genetical theory of social behaviour (I and II)", Journal of Theoretical Biology 7, 1-16, 17-32. The paper contains a mathematical genetical model from which the rule supposedly follows, but it does not provide a link between the paper's central result, which states that selection dynamics take the population to a state where mean inclusive fitness is maximized, and the rule, which states that selection will lead to maximization of individual inclusive fitness. This note provides a condition under which Hamilton's rule does follow from his central result.

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

    ERIC Educational Resources Information Center

    Yerkes, Rita, Comp.; And Others

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

  15. MODSIM World 2007 Conference and Expo: Select Papers and Presentations from the Education and Training Track

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E. (Editor); Sullivan, Shannon (Editor); Sanchez, Alicia (Editor)

    2008-01-01

    This NASA Conference Publication features select papers and PowerPoint presentations from the Education and Training Track of MODSIM World 2007 Conference and Expo. Invited speakers and panelists of national and international renown, representing academia, industry and government, discussed how modeling and simulation (M&S) technology can be used to accelerate learning in the K-16 classroom, especially when using M&S technology as a tool for integrating science, technology, engineering and mathematics (STEM) classes. The presenters also addressed the application ofM&S technology to learning and training outside of the classroom. Specific sub-topics of the presentations included: learning theory; curriculum development; professional development; tools/user applications; implementation/infrastructure/issues; and workforce development. There was a session devoted to student M&S competitions in Virginia too, as well as a poster session.

  16. Advanced aerodynamics. Selected NASA research

    NASA Technical Reports Server (NTRS)

    1981-01-01

    This Conference Publication contains selected NASA papers that were presented at the Fifth Annual Status Review of the NASA Aircraft Energy Efficiency (ACEE) Energy Efficient Transport (EET) Program held at Dryden Flight Research Center in Edwards, California on September 14 to 15, 1981. These papers describe the status of several NASA in-house research activities in the areas of advanced turboprops, natural laminar flow, oscillating control surfaces, high-Reynolds-number airfoil tests, high-lift technology, and theoretical design techniques.

  17. GP Section selects Best Student Paper

    NASA Astrophysics Data System (ADS)

    The AGU Geomagnetism and Paleomagnetism (GP) Section has announced its selection of a paper entitled “Multicomponent Magnetization of the Upper Silurian-Lower Devonian Ringerike Sandstone, Adjacent Dikes, and Permian Lavas, Oslo, Norway” as the best GP student paper presented at the 1986 AGU Spring Meeting. The primary author, Dartmouth College Ph.D. candidate David Douglass, was assisted on the paper by a colleague from Lamont-Doherty Geological Observatory. Douglass received his B.S. in geology from the University of California, Los Angeles, in 1980, and in 1984, he received his M.S. in earth sciences at Dartmouth. His current studies examine the paleomagnetism, structure, and sedimentation of several North Atlantic old red sandstone basins.

  18. Editorial

    NASA Astrophysics Data System (ADS)

    Al-Sheikhly, Mohamad; Varca, Gustavo H. C.

    2018-02-01

    We are very proud and delighted to introduce this special issue of Radiation Physics and Chemistry (RPC). It is indeed the fruit of an outstanding, collective effort by radiation chemists and physicists, as well as radiation processing and nuclear engineers, who presented their research at the 18th International Meeting of Radiation Processing (IMRP) 2016 in Vancouver, Canada. This valuable issue covers a wide range of reported new results in the field of radiation chemistry, physics, and processing. Eminent scientists carefully selected these invited papers, followed by a thorough reviewing process. This issue presents the selected sixteen invited papers. These papers cover fundamental radiation chemistry mechanisms and kinetics, radiation-induced polymerization and kinetics, radiation effects on synthetic and natural polymers, radiation processing control and quality assurances, radiation-induced preservation of food, radiation sterilization, radiation dosimetry, and radiation synthesis of various fabrics for remediation of nuclear isotopes such as cesium.

  19. A Process Model of Principal Selection.

    ERIC Educational Resources Information Center

    Flanigan, J. L.; And Others

    A process model to assist school district superintendents in the selection of principals is presented in this paper. Components of the process are described, which include developing an action plan, formulating an explicit job description, advertising, assessing candidates' philosophy, conducting interview analyses, evaluating response to stress,…

  20. Stanford Occasional Papers in Linguistics, No. 3. Papers from the Annual California Linguistics Conference (3rd, May 5-6, 1973).

    ERIC Educational Resources Information Center

    Gee, James Paul, Ed.; And Others

    This volume includes 12 of the 24 papers presented at the Third Annual California Linguistics Conference. Selections are drawn from each of the four sessions, covering semantic and lexical structure, phonology, syntax, and language in context. Each of the papers includes a bibliography, as well as diagrams, charts, and appendixes when necessary.…

  1. Singing to Learn in an All-Select Choir

    ERIC Educational Resources Information Center

    Broer, Kathleen

    2013-01-01

    This paper examines the role direct instruction in pronunciation and cultural plays in L2 literacy in linguistically diverse school settings. A bibliography is included. [An earlier edition of this paper was presented at the World Choral Symposium (6th, Minneapolis, Minnesota, 2002).

  2. Teaching Practices: Reexamining Assumptions.

    ERIC Educational Resources Information Center

    Spodek, Bernard, Ed.

    This publication contains eight papers, selected from papers presented at the Bicentennial Conference on Early Childhood Education, that discuss different aspects of teaching practices. The first two chapters reexamine basic assumptions underlying the organization of curriculum experiences for young children. Chapter 3 discusses the need to…

  3. Four Issues in Teacher Inservice Education.

    ERIC Educational Resources Information Center

    Butler, Loretta

    The problems facing implementation of a sound inservice program are examined from diverse viewpoints. Selective samples from policy papers by relevant educational institutions and organizations are analyzed. These papers present some consensus and some conflicting perceptions on the issues of shared governance, program content, resource…

  4. Educational Communications 1970.

    ERIC Educational Resources Information Center

    New York State Educational Communication Association.

    Selected papers from a conference on educational communications, stressing the use of audiovisual aids in the classroom, are presented. Major topics of the 41 papers include: uses for student film-making, uses of instructional materials centers, a multimedia humanities course, uses of systems development, producing multimedia self-instructional…

  5. Speech, Language, and Communication Disorders. Papers Presented at the Annual International Convention of the Council for Exceptional Children (48th, Chicago, Illinois, April 19-25, 1970).

    ERIC Educational Resources Information Center

    Council for Exceptional Children, Arlington, VA.

    Speech, language, and communication disorders were among the topics of papers presented at the convention of the Council for Exceptional Children in Chicago, 1970. Discussions include evaluation theory and caseload selection by Lear Ashmore, differential diagnosis in a rural school by William L. Shinder, the practical application of differential…

  6. A Framework for Six Sigma Project Selection in Higher Educational Institutions, Using a Weighted Scorecard Approach

    ERIC Educational Resources Information Center

    Holmes, Monica C.; Jenicke, Lawrence O.; Hempel, Jessica L.

    2015-01-01

    Purpose: This paper discusses the importance of the Six Sigma selection process, describes a Six Sigma project in a higher educational institution and presents a weighted scorecard approach for project selection. Design/Methodology/Approach: A case study of the Six Sigma approach being used to improve student support at a university computer help…

  7. Severe Behavior Disorders of Children and Youth. Monograph in Behavioral Disorders, Volume 14.

    ERIC Educational Resources Information Center

    Rutherford, Robert B., Jr., Ed.; And Others

    This volume presents 11 selected papers from the 14th annual conference of Teacher Educators for Children with Behavioral Disorders, held in Tempe, Arizona in November 1990. The keynote paper, by James M. Kauffman, is titled "Purposeful Ambiguity: Its Value in Defining Emotional or Behavioral Disorders." The next five papers address programming…

  8. Exceptional Children Conference Papers: The Use and Evaluation of Instructional Technology in the Classroom.

    ERIC Educational Resources Information Center

    Council for Exceptional Children, Arlington, VA.

    A collection of ten papers selected from those presented at the Special Conference on Instructional Technology (San Antonio, Texas, December 1-4, 1970) consider the use and evaluation of instructional technology in the classroom. Papers examine such areas as stimulation of the learning process through technology, the use of the paraprofessional as…

  9. Incorporation of Ethical and Societal Issues in Biochemistry into a Senior Seminar Course

    ERIC Educational Resources Information Center

    Caspers, Mary Lou; Roberts-Kirchhoff, Elizabeth S.

    2003-01-01

    In their senior year, biochemistry majors at the University of Detroit Mercy take a senior seminar course entitled "Recent Advances in Biochemistry Related to Societal Issues." Students read papers selected from the current literature and take turns presenting these papers to the class. Papers are grouped into units dealing with molecular biology,…

  10. Conference in Rhetorical Criticism: Commended Papers, 1970 (5th, Hayward, California, May 9, 1970).

    ERIC Educational Resources Information Center

    Rose, Doreen K. F., Ed.; And Others

    At the fifth annual Cal-State Hayward Conference in Rhetorical Criticism, upper division and graduate students from 14 western colleges and universities presented papers on the theory, history, and criticism of rhetoric. Panels of faculty members from the same colleges and universities selected the three best papers for commendation and…

  11. Selected papers from the 7th IEEE International Nanoelectronics Conference (INEC 2016) and the 5th International Symposium on Next-Generation Electronics (ISNE 2016)

    NASA Astrophysics Data System (ADS)

    Kok, Chi-Wah; Tam, Wing-Shan

    2017-12-01

    May is a busy but fruitful month of the year 2016, in which two renowned international conferences, the 7th IEEE International Nanoelectronics Conference (INEC 2016) and the 5th International Symposium on Next Generation Electronics (ISNE 2016), were successfully held in the technology hubs of Chengdu China and Hsinchu Taiwan, respectively. This special issue is a collection of selected research papers presented in these two conferences.

  12. Voyaging from the Past, to the Present, and into the Future: Knowing Your Heritage. Selected Papers from PIALA 2003, Pacific Islands Association of Libraries, Archives and Museums Annual Conference (13th, Pohnpei, Federated States of Micronesia, November 4-6, 2003)

    ERIC Educational Resources Information Center

    Drake, Paul B., Ed.

    2003-01-01

    This publication follows the tradition of publishing selected papers from Pacific Islands Association of Libraries, Archives and Museums (PIALA) annual conferences. This 13th annual conference was held in Pohnpei, Federated States of Micronesia, November 4-6, 2003. The volume begins with a listing of the members of the PIALA 2003 Planning &…

  13. Integrating Syntax, Semantics, and Discourse DARPA Natural Language Understanding Program. Volume 3. Papers

    DTIC Science & Technology

    1989-09-30

    parses, in a second experiment. This procedure used PUNDIT’s Selection Pattern Query and Response ( SPQR ) component JLang19881. We first used SPQR in...messages pattern. SPQR continues the analysis of the ISR. from each domain, and the resulting output is and the parsing of the sentence is allowed to...UNISYS P. 0. Box 517, Paoli, PA 19301 ABSTRACT knowledge. This paper presents SPQR (Selectional Pat- One obvious benefit of acquiring domain- tern Queries

  14. The Training of Modern Language Teachers in Various Countries. Collection d'"Etudes linguistiques," No. 20. Selected papers from the Association Internationale pour la Recherche et la Diffusion des Methodes Audio-Visuelles et Structuro-Globales Seminar (5th, August 27-September 1, 1973).

    ERIC Educational Resources Information Center

    Nivette, Jos, Ed.

    Selected papers that address theoretical and practical training of the modern language teacher and language teaching experiments in various countries are presented. Some of the articles included are the following: "Les problemes de la formation linguistique et pedagogique des professeurs de francais en Afrique Subsaharienne" (The…

  15. The Skylab Student Project. [high school winners selection and experiments description

    NASA Technical Reports Server (NTRS)

    Floyd, H. B.

    1973-01-01

    The National Aeronautics and Space Administration (NASA) and the National Science Teachers' Association (NSTA) undertook in 1971 a cooperative effort which brought high school students of the Nation into the mainstream of Skylab research through the Skylab Student Project. This paper presents the background, objectives and scope of the project, experiment selection procedures, as well as experiment descriptions and status. The paper includes observations on student caliber and inclinations and implications of some developments for the benefit of future researchers.

  16. ConfChem Conference on Select 2016 BCCE Presentations: Changing Roles for Changing Times--Social Media and the Evolution of the Supplemental Instructor

    ERIC Educational Resources Information Center

    Alden, Emily

    2017-01-01

    This Communication summarizes one of the invited papers to the Select 2016 BCCE Presentations ACS CHED Committee on Computers in Chemical Education online ConfChem held from October 30 to November 22, 2016. The supplemental instruction (SI) model has come a long way from being a peer-assisted study sessions geared toward improving student…

  17. Representation of the Auroral and Polar Ionosphere in the International Reference Ionosphere (IRI)

    NASA Technical Reports Server (NTRS)

    Bilitza, Dieter; Reinisch, Bodo

    2013-01-01

    This issue of Advances in Space Research presents a selection of papers that document the progress in developing and improving the International Reference Ionosphere (IRI), a widely used standard for the parameters that describe the Earths ionosphere. The core set of papers was presented during the 2010 General Assembly of the Committee on Space Research in Bremen, Germany in a session that focused on the representation of the auroral and polar ionosphere in the IRI model. In addition, papers were solicited and submitted from the scientific community in a general call for appropriate papers.

  18. Development of performance-based guidelines for selection of bituminous-based hot-poured pavement crack sealant : an executive summary report.

    DOT National Transportation Integrated Search

    2009-01-01

    This report summarizes research presented in separate technical reports, papers, and journal articles that collectively document the development of a systematic process to aid in the selection of appropriate bituminous hot-poured sealants for pavemen...

  19. Women in Management; Selected Recent References.

    ERIC Educational Resources Information Center

    Yarborough, JoAnne, Comp.

    This bibliography contains a selection of recent references on women in management, primarily books and articles published from 1975 to the present, though some older items are also included. The bibliography is divided into four areas. General bibliographies, books, pamphlets, articles, papers, and information bank abstracts about women in…

  20. Selected techniques and protocols in American foulbrood research

    USDA-ARS?s Scientific Manuscript database

    American foulbrood is one of the most devastating diseases of the honey bee caused by the spore-forming, Gram-positive rod-shaped bacterium Paenibacillus larvae. The recent updated genome assembly and annotation of this pathogen now permits in depth molecular studies. In the present paper, selecte...

  1. The Children's Book Showcase, 1976.

    ERIC Educational Resources Information Center

    Children's Book Council, New York, NY.

    The Children's Book Council of New York presents outstanding books for 1976 in the Children's Book Showcase 1976 catalog. Selection criteria place heavy emphasis on illustration, typography, layout, binding, paper, printing, and reproduction, with vitality and originality also considered. The two-page spread for each of the 28 selections contains…

  2. HRD in Selected Nations.

    ERIC Educational Resources Information Center

    1996

    These three papers were presented at a symposium on human resource development (HRD) in selected nations moderated by Alan Mumford at the 1996 conference of the Academy of Human Resource Development. "Perspectives of United States Expatriates in the Netherlands, Belgium, and France on Expatriation and the Role of Their Sponsoring…

  3. Selected 1966-69 interior Alaska wildfire statistics with long-term comparisons.

    Treesearch

    Richard J. Barney

    1971-01-01

    This paper presents selected interior Alaska forest and range wildfire statistics for the period 1966-69. Comparisons are made with the decade 1956-65 and the 30-year period 1940-69, which are essentially the total recorded statistical history on wildfires available for Alaska.

  4. Technology Requirements and Selection for Securely Partitioning OBSW

    NASA Astrophysics Data System (ADS)

    Mendham, Peter; Windsor, James; Eckstein, Knut

    2010-08-01

    The Securely Partitioning Spacecraft Computing Resources project is a current ESA TRP activity investigating the application of secure time and space partitioning (TSP) technologies to enable multi-use missions from a single platform. Secure TSP technologies are used in a number of application areas outside the space domain and an opportunity exists to 'spin-in' a suitable solution. The selection of a technology for use within space the European space industry relies on an understanding of the requirements for the application of secure TSP, of which this paper presents a summary. Further, the paper outlines the selection process taken by the project and highlights promising solutions for use today.

  5. Recent Advances in Chemical Modification of Peptide Nucleic Acids

    PubMed Central

    Rozners, Eriks

    2012-01-01

    Peptide nucleic acid (PNA) has become an extremely powerful tool in chemistry and biology. Although PNA recognizes single-stranded nucleic acids with exceptionally high affinity and sequence selectivity, there is considerable ongoing effort to further improve properties of PNA for both fundamental science and practical applications. The present paper discusses selected recent studies that improve on cellular uptake and binding of PNA to double-stranded DNA and RNA. The focus is on chemical modifications of PNA's backbone and heterocyclic nucleobases. The paper selects representative recent studies and does not attempt to provide comprehensive coverage of the broad and vibrant field of PNA modification. PMID:22991652

  6. Knee Society Award Papers Are Highly Cited Works.

    PubMed

    Mroz, Tommy P; Clarke, Henry D; Chang, Yu-Hui H; Scuderi, Giles R

    2016-01-01

    Since 1993, The Knee Society has presented three annual awards recognizing the best research papers presented at the annual meetings. To date, no quantitative evaluation has determined whether the selection process identifies the most meritorious papers based on subsequent citations. In the absence of validation of this process, it is unclear whether the journal readership should view the award-winning papers as those with potentially greater impact for the specialty. (1) Are award papers cited both more than nonaward papers published in the same Knee Society proceedings issue of CORR(®) and more than all other knee research papers published in all issues of CORR(®) during any given year? (2) Does the award selection process identify potentially highly influential knee research? Subsequent citations for each award and nonaward paper published in The Knee Society proceedings issue for 2002 to 2008 were determined using the SCOPUS citation index. The citations for all papers on knee surgery published in CORR(®) during the same years were also determined. Mean citations for an award paper were statistically greater than for a nonaward paper: 86 (SD 95; median 55; 95% confidence interval [CI] of the mean, 44-128) versus 33 (SD 30; median 24; 95% CI of the mean, 28-37; p < 0.001). Mean number of citations for award papers was also higher than for all other knee research papers published in nonproceedings issues of CORR(®): 86 (SD 95; median 55; 95% CI of the mean, 44-128) versus 30 (SD 31; median 20; 95% CI for the mean, 25-35; p < 0.001). Twelve of the 22 (54.6%) award papers were in the top five cited papers from the proceedings issue for the respective year versus 24 of the 190 (12.6%) of the nonaward papers (difference in the percentages is 41.9% and the 95% CI for the risk difference is 20.6%-63.3%; p < 0.001). In 3 of 7 years, an award paper was the most cited knee paper published in CORR(®). The selection process for The Knee Society scientific awards identifies potentially influential papers that are likely to be highly cited in future research articles about the knee. The selection process for Knee Society Award Papers appears to identify papers that are potentially influential in the field of knee surgery and are likely to be highly cited in future published articles. As such, these award papers deserve special attention from the readership.

  7. Flexibility and Project Value: Interactions and Multiple Real Options

    NASA Astrophysics Data System (ADS)

    Čulík, Miroslav

    2010-06-01

    This paper is focused on a project valuation with embedded portfolio of real options including their interactions. Valuation is based on the criterion of Net Present Value on the simulation basis. Portfolio includes selected types of European-type real options: option to expand, contract, abandon and temporarily shut down and restart a project. Due to the fact, that in reality most of the managerial flexibility takes the form of portfolio of real options, selected types of options are valued not only individually, but also in combination. The paper is structured as follows: first, diffusion models for forecasting of output prices and variable costs are derived. Second, project value is estimated on the assumption, that no real options are present. Next, project value is calculated with the presence of selected European-type options; these options and their impact on project value are valued first in isolation and consequently in different combinations. Moreover, intrinsic value evolution of given real options with respect to the time of exercising is analysed. In the end, results are presented graphically; selected statistics and risk measures (Value at Risk, Expected Shortfall) of the NPV's distributions are calculated and commented.

  8. A practical guide for nurses in diluent selection for subcutaneous infusion using a syringe driver.

    PubMed

    McLeod, Fiona; Flowers, Charne

    2006-12-01

    Appropriate diluent selection in continuous subcutaneous infusion optimises symptom management and client well-being. The responsibility of diluent selection is commonly one of the attending nurse. This paper was developed with the intention of providing nurses with practical instruction for diluent selection when preparing medications for administration subcutaneously using a syringe driver. A literature review was undertaken of published journal databases and published guidelines sites. Recommendations regarding diluent choice were reviewed in two iterations by an expert panel of palliative care nurse clinicians. The principles for diluent selection are presented. They are based primarily on expert opinion level of evidence given a lack of primary research evidence in the area of diluent selection. There is a pressing need for manufacturers' guidance on diluent selection and independent research to establish the impact of diluents on drug and drug combinations when using syringe drivers. Until such time that this evidence is available to guide practice, clinicians need to be trained to inspect solutions and assess the effectiveness of the medication in controlling symptoms. The capacity of this paper to provide practical instruction has been limited by the lack of rigorous evidence available, and indeed, the process of developing this guide identified perhaps more questions than answers available at the present time.

  9. Data-Driven Surface Traversability Analysis for Mars 2020 Landing Site Selection

    NASA Technical Reports Server (NTRS)

    Ono, Masahiro; Rothrock, Brandon; Almeida, Eduardo; Ansar, Adnan; Otero, Richard; Huertas, Andres; Heverly, Matthew

    2015-01-01

    The objective of this paper is three-fold: 1) to describe the engineering challenges in the surface mobility of the Mars 2020 Rover mission that are considered in the landing site selection processs, 2) to introduce new automated traversability analysis capabilities, and 3) to present the preliminary analysis results for top candidate landing sites. The analysis capabilities presented in this paper include automated terrain classification, automated rock detection, digital elevation model (DEM) generation, and multi-ROI (region of interest) route planning. These analysis capabilities enable to fully utilize the vast volume of high-resolution orbiter imagery, quantitatively evaluate surface mobility requirements for each candidate site, and reject subjectivity in the comparison between sites in terms of engineering considerations. The analysis results supported the discussion in the Second Landing Site Workshop held in August 2015, which resulted in selecting eight candidate sites that will be considered in the third workshop.

  10. Paternity testing a non-linkage based marker assisted selection scheme for outbred forage species

    USDA-ARS?s Scientific Manuscript database

    In many major perennial forage species, genomic tools and infrastructure development has advanced enough that their utilization in marker assisted selection (MAS) can be cheaply explored. This paper presents a paternity testing MAS in diploid red clover (Trifolium pratense L.). Utilizing individual ...

  11. Metrics for evaluating performance and uncertainty of Bayesian network models

    Treesearch

    Bruce G. Marcot

    2012-01-01

    This paper presents a selected set of existing and new metrics for gauging Bayesian network model performance and uncertainty. Selected existing and new metrics are discussed for conducting model sensitivity analysis (variance reduction, entropy reduction, case file simulation); evaluating scenarios (influence analysis); depicting model complexity (numbers of model...

  12. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (38th, Indianapolis, Indiana, 2015). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2015-01-01

    For the thirty-eighth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Indianapolis, Indiana. The Proceedings of AECT's Convention are published in two…

  13. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (37th, Jacksonville, Florida, 2014). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2014-01-01

    For the thirty-seventh year, the Research and Theory Division and the Division of Instructional Design of the Association for Educational Communications and Technology (AECT) sponsored the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Jacksonville, Florida. This year's Proceedings…

  14. Proceedings of Selected Research Paper Presentations at the 1983 Convention of the Association for Educational Communications and Technology and Sponsored by the Research and Theory Division (New Orleans, Louisiana, January 21-24, 1983).

    ERIC Educational Resources Information Center

    Simonson, Michael R., Ed.; And Others

    1983-01-01

    Current issues in educational communications and technology are addressed in this collection of 35 papers, in which research reports predominate. Topics discussed include factors related to the learner, e.g., field dependence/independence, reading ability, learning strategies, and cognitive style. Presentation format and media and stimulus…

  15. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (35th, Louisville, Kentucky, 2012). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2012-01-01

    For the thirty-fifth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the national AECT Convention in Louisville, Kentucky. The Proceedings of AECT's Convention are published in two…

  16. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (36th, Anaheim, California, 2013). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2013-01-01

    For the thirty-sixth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Anaheim, California. The Proceedings of AECT's Convention are published in two…

  17. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (36th, Anaheim, California, 2013). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2013-01-01

    For the thirty-sixth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Anaheim, California. The Proceedings of AECT's Convention are published in two…

  18. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (29th, Dallas, Texas, 2006). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2006-01-01

    For the twenty-ninth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  19. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (29th, Dallas, Texas, 2006). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2006-01-01

    For the twenty-ninth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  20. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (28th, Orlando, Florida, 2005). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2005-01-01

    For the twenty-eighth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  1. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (28th, Orlando, Florida, 2005). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2005-01-01

    For the twenty-eighth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  2. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (35th, Louisville, Kentucky, 2012). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2012-01-01

    For the thirty-fifth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the national AECT Convention in Louisville, Kentucky. The Proceedings of AECT's Convention are published in two…

  3. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (40th, Jacksonville, Florida, 2017). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.; Seepersaud, Deborah, Ed.

    2017-01-01

    For the fortieth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Jacksonville, Florida. The Proceedings of AECT's Convention are published in two volumes.…

  4. Collected software engineering papers, volume 7

    NASA Technical Reports Server (NTRS)

    1989-01-01

    A collection is presented of selected technical papers produced by participants in the Software Engineering Laboratory (SEL) during the period Dec. 1988 to Oct. 1989. The purpose of the document is to make available, in one reference, some results of SEL research that originally appeared in a number of different forums. For the convenience of this presentation, the seven papers contained here are grouped into three major categories: (1) Software Measurement and Technology Studies; (2) Measurement Environment Studies; and (3) Ada Technology Studies. The first category presents experimental research and evaluation of software measurement and technology; the second presents studies on software environments pertaining to measurement. The last category represents Ada technology and includes research, development, and measurement studies.

  5. Oak Regeneration: Serious Problems Practical Recommendations (Symposium Proceedings)

    Treesearch

    David L. Loftis; Charles E. McGee; [Editors

    1993-01-01

    Twenty six papers dealing with the problems and opportunities associated with artificial and natural regeneration of the oak resources are presented. Subject matter, titles of papers, and authors were carefully selected to provide the best available coverage of the state-of-the-art of oak regeneration.

  6. Financing the FAA : comparisons of existing and alternative systems to provide funding for the development and operations of the National Airspace System

    DOT National Transportation Integrated Search

    2000-03-30

    This paper examines selected alternative methods of financing the National : Airspace System (NAS), and presents information on the consequences to major : system users of alternative financing mechanisms. The paper examines : alternatives that have ...

  7. Programming for Adolescents with Behavioral Disorders. Volume 2.

    ERIC Educational Resources Information Center

    Braaten, Sheldon, Ed.; And Others

    Thirteen papers were selected from presentations made at a 1985 multidisciplinary conference on programing for adolescents with behavior disorders. The following papers are included: "Adolescent Needs and Behavior in the Schools: Current and Historical Perspectives" (S. Braaten); "Programs for Adolescents: What Works and Why?" (J. Lipsitz);…

  8. Proceedings of the Annual Nebraska Aviation Education Association Conference (1st, Omaha, Nebraska, January 1994). The UNO Aviation Monograph Series.

    ERIC Educational Resources Information Center

    Crehan, James E., Ed.

    This collection of six papers constitutes the proceedings of the First Annual Conference of the Nebraska Aviation Education Association. These papers present many issues that the discipline of aviation is confronting, including those related to the aviation industry. The papers included are as follows: (1) "Using the DAT for Selection of…

  9. Non-Traditional and Interdisciplinary Programs. Selected Papers from the Annual Conference on Non-Traditional and Interdisciplinary Programs (3rd, Arlington, Virginia, July 1-3, 1985).

    ERIC Educational Resources Information Center

    Fonseca, James W., Comp.

    Sixty-one papers are presented from the George Mason University (Virginia) annual conference on nontraditional interdisciplinary programs. They are grouped in the following categories, with three to ten papers per category: adjunct faculty; corporate/university linkages; experiential learning; graduate non-traditional programs; interdisciplinary…

  10. Proceedings of the Sixth Conference on African Linguistics. Working Papers in Linguistics, No. 20.

    ERIC Educational Resources Information Center

    Herbert, Robert K., Ed.

    This volume contains a selection of 27 papers presented at the Sixth Conference on African Linguistics. The papers cover a very wide range of topics, and are organized into three sections: (1) Historical and Comparative Studies; (2) Phonology; and (3) Syntax. The conference program, the program of the symposium on African language, culture and…

  11. Selected Papers Delivered at the NEH Symposium in Russian Language and Culture (Bryn Mawr, Pennsylvania, May 1990).

    ERIC Educational Resources Information Center

    Dabars, Zita D., Ed.

    Some papers from a National Endowment for the Humanities (NEH) symposium, "Significant Russian/Soviet Cultural and Pedagogical Developments of the 1980s: Educating American Students for the Year 2000," are presented. After an explanation of the system of transliteration used in the works, the following papers and authors are included:…

  12. Aspects on Literacy: Selected Papers from the IRA World Congress on Reading (13th, Stockholm, Sweden, 1990). Linkoping Studies in Education and Psychology No. 34.

    ERIC Educational Resources Information Center

    Ericson, Britta, Ed.

    This book offers eight papers presented by specially invited delegates. The papers and their authors are as follows: "Dyslexia and Its Consequences in the Life of Dyslexics" (Hanna Jaklewicz); "Visually Related Reading Problems--Diagnosis and Treatment" (Ivar Lie); "How to Prevent Vision Problems among Children in…

  13. Non-Traditional and Interdisciplinary Programs. Selected Papers from the Annual Conference on Non-Traditional & Interdisciplinary Programs (2nd, Arlington, Virginia, June 27-29, 1984).

    ERIC Educational Resources Information Center

    Fonseca, James W., Comp.

    A total of 47 papers are presented from the George Mason University (Virginia) second annual conference on nontraditional, interdisciplinary, and external degree programs. Among the papers are authors are: "A Learning Theory Account of Walden University's Doctoral Instructional Program" (B. M. Austin); "Hospital Based Interdisciplinary Education…

  14. Impact of the Economic Crisis on Higher Education in East Asia: Country Experiences. Policy Forum on Education.

    ERIC Educational Resources Information Center

    Varghese, N. V., Ed.

    This volume contains 8 papers presented at the January 2001 United Nations Policy Forum. The first paper provides an overview of major changes in the higher education sector in the selected countries consequent upon the economic crisis in the region. The subsequent papers analyze the crisis and its impact on higher education in individual…

  15. Estimating research productivity and quality in assistive technology: a bibliometric analysis spanning four decades.

    PubMed

    Ryan, Cindy; Tewey, Betsy; Newman, Shelia; Turner, Tracy; Jaeger, Robert J

    2004-12-01

    Conduct a quantitative assessment of the number of papers contained in MEDLINE related to selected types of assistive technology (AT), and to identify journals publishing significant numbers of papers related to AT, and evaluate them with quantitative productivity and quality measures. Consecutive sample of all papers in MEDLINE identified by standard medical subject headings for selected types of AT from 1963-2003. Number of journals carrying AT papers, papers per journal (both total number and those specific to AT), journal impact factor, circulation, and number of AT citations per year over time for each area of AT. We present search terms, estimates of the numbers of AT citations in MEDLINE, the journals most likely to contain articles related to AT, journal impact factors, and journal circulations (when available). We also present the number of citations in various areas of AT over time from 1963-2003. Suggestions are presented for possible future modifications of the MEDLINE controlled vocabulary, based on terminology used in existing AT classifications schemes, such as ISO 9999. Research papers in the areas of AT examined showed publication across a wide variety of journals. There are a number of journals publishing articles in AT that have impact factors above the median. Some areas of AT have shown an increase in publications per year over time, while others have shown a more constant level of productivity.

  16. A Systematic Approach to Sensor Selection for Aircraft Engine Health Estimation

    NASA Technical Reports Server (NTRS)

    Simon, Donald L.; Garg, Sanjay

    2009-01-01

    A systematic approach for selecting an optimal suite of sensors for on-board aircraft gas turbine engine health estimation is presented. The methodology optimally chooses the engine sensor suite and the model tuning parameter vector to minimize the Kalman filter mean squared estimation error in the engine s health parameters or other unmeasured engine outputs. This technique specifically addresses the underdetermined estimation problem where there are more unknown system health parameters representing degradation than available sensor measurements. This paper presents the theoretical estimation error equations, and describes the optimization approach that is applied to select the sensors and model tuning parameters to minimize these errors. Two different model tuning parameter vector selection approaches are evaluated: the conventional approach of selecting a subset of health parameters to serve as the tuning parameters, and an alternative approach that selects tuning parameters as a linear combination of all health parameters. Results from the application of the technique to an aircraft engine simulation are presented, and compared to those from an alternative sensor selection strategy.

  17. Moving Primary Physical Education Forward: Start at the Beginning

    ERIC Educational Resources Information Center

    Jess, Mike; McEvilly, Nollaig; Carse, Nicola

    2017-01-01

    This paper presents selected findings from a questionnaire completed by 509 primary school teachers in Scotland. Drawing on policy enactment theory, the paper focusses on teachers' personal experiences of physical education and perceptions of the importance of physical education in their schools. More than half (56%) reported that physical…

  18. A Five-Stage Marketing Typology for Community Colleges.

    ERIC Educational Resources Information Center

    Dollar, Douglas O.

    Drawing from a review of pertinent marketing literature and observations of how selected colleges undertake marketing efforts, this paper presents a five-stage typology of community colleges according to their marketing orientation. For the five stages, each representing an increasingly integrated approach to marketing, the paper analyzes how…

  19. Responding to Gangs: Evaluation and Research.

    ERIC Educational Resources Information Center

    Reed, Winifred L., Ed.; Decker, Scott H., Ed.

    This collection of papers presents a representative selection of the National Institute of Justice's portfolio of gang-related research. The 10 papers are: (1) "A Decade of Gang Research: Findings of the National Institute of Justice Gang Portfolio" (Scott H. Decker); (2) "The Evolution of Street Gangs: An Examination of Form and…

  20. International Students at Fort Hays State University: An Impact Analysis.

    ERIC Educational Resources Information Center

    Potts, Joe D.

    This paper presents a summary of selected data and issues related to international education at Fort Hays State University (FHSU) in Kansas focusing specifically on international student populations. The paper also outlines results of recent initiatives to increase international student enrollment at FHSU together with a summary of arguments…

  1. Strategies for Retaining Minority Students in Higher Education.

    ERIC Educational Resources Information Center

    Lang, Marvel, Ed.; Ford, Clinita A., Ed.

    This volume contains selected papers presented at National Black Student Retention Conferences between 1988 and 1991, that examine ideas concerning educational access and retention. The volume and papers are divided into three groupings which address: (1) The Psycho-Social Implications; (2) Model Strategies and Programs; and (3) Impacts of Faculty…

  2. Financing Education Programs for Handicapped Children: Regional Conference Highlights. Report No. 50.

    ERIC Educational Resources Information Center

    Cain, Nancy Ellen, Comp.

    Presented are five papers selected from five regional 1973 conferences on financing education programs for handicapped children. R. Rossmiller's paper, "Coming to Grips with Costs and Expenditures" discusses such program aspects as organizational programs, financial policies, population identification, and empirical and theoretical studies. An…

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

    EPA Science Inventory

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

  4. Introduction to the issue on Physics and Applications of Laser Dynamics (IS-PALD 2013).

    PubMed

    Grillot, Frédéric; Sciamanna, Marc; Chen, Yung-Fu

    2014-03-24

    We introduce the Optics Express special issue of the 3rd symposium on Physics and Applications of Laser Dynamics (IS-PALD). This issue consists of expanded papers related to oral and poster presentations. Selected papers represent the best of IS-PALD 2013.

  5. Discovering new knowledge about trees and forests. Selected papers from a meeting of IUFRO subject group 6.09: Philosophy and methods of forest research; 1985 August 19-23; Houghton, MI.

    Treesearch

    Rolfe E. Leary

    1989-01-01

    Presents fifteen papers and four abstracts in five topic areas: the research process, forestry constructs and innovations, interdisciplinarity, emerging research areas, and assessing research productivity, quality, and motivating scientists.

  6. Film: Interdisciplinary Approaches to Theory and Teaching. Part One.

    ERIC Educational Resources Information Center

    Gottesman, Ronald, Ed.; Benamou, Michel, Ed.

    1976-01-01

    This journal offers a selection from papers presented at two scholarly meetings on research on film conducted at the Center for Twentieth Century Studies. Separate papers deal with the following topics: film and ideology; the filmic apparatus; the inadequacies of current conceptions of film historiography; nonlinguistic extensions of film and…

  7. Some opinions on the review process of research papers destined for publication.

    PubMed

    Roohi, Ehsan; Mahian, Omid

    2015-06-01

    The current paper discusses the peer review process in journals that publish research papers purveying new science and understandings (scientific journals). Different aspects of peer review including the selection of reviewers, the review process and the decision policy of editor are discussed in details. Here, the pros and cons of different conventional methods of review processes are mentioned. Finally, a suggestion is presented for the review process of scientific papers.

  8. Hot off the press.

    PubMed

    Hill, Robert A; Sutherland, Andrew

    2018-04-25

    A personal selection of 32 recent papers is presented covering various aspects of current developments in bioorganic chemistry and novel natural products such as tundrenone from Methylobacter tundripaludum.

  9. Two-dimensional CFD modeling of the heat and mass transfer process during sewage sludge drying in a solar dryer

    NASA Astrophysics Data System (ADS)

    Krawczyk, Piotr; Badyda, Krzysztof

    2011-12-01

    The paper presents key assumptions of the mathematical model which describes heat and mass transfer phenomena in a solar sewage drying process, as well as techniques used for solving this model with the Fluent computational fluid dynamics (CFD) software. Special attention was paid to implementation of boundary conditions on the sludge surface, which is a physical boundary between the gaseous phase - air, and solid phase - dried matter. Those conditions allow to model heat and mass transfer between the media during first and second drying stages. Selection of the computational geometry is also discussed - it is a fragment of the entire drying facility. Selected modelling results are presented in the final part of the paper.

  10. A Framework for Usability Evaluation in EHR Procurement.

    PubMed

    Tyllinen, Mari; Kaipio, Johanna; Lääveri, Tinja

    2018-01-01

    Usability should be considered already by the procuring organizations when selecting future systems. In this paper, we present a framework for usability evaluation during electronic health record (EHR) system procurement. We describe the objectives of the evaluation, the procedure, selected usability attributes and the evaluation methods to measure them. We also present the emphasis usability had in the selection process. We do not elaborate on the details of the results, the application of methods or gathering of data. Instead we focus on the components of the framework to inform and give an example to other similar procurement projects.

  11. Cavity BPM with Dipole-Mode-Selective Coupler

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

    Li, Zenghai; Johnson, Ronald; Smith, Stephen R.

    2006-06-21

    In this paper, we present a novel position sensitive signal pickup scheme for a cavity BPM. The scheme utilizes the H-plane of the waveguide to couple magnetically to the side of the cavity, which results in a selective coupling to the dipole mode and a total rejection of the monopole mode. This scheme greatly simplifies the BPM geometry and relaxes machining tolerances. We will present detailed numerical studies on such a cavity BPM, analyze its resolution limit and tolerance requirements for a nanometer resolution. Finally present the measurement results of a X-band prototype.

  12. Some selected quantitative methods of thermal image analysis in Matlab.

    PubMed

    Koprowski, Robert

    2016-05-01

    The paper presents a new algorithm based on some selected automatic quantitative methods for analysing thermal images. It shows the practical implementation of these image analysis methods in Matlab. It enables to perform fully automated and reproducible measurements of selected parameters in thermal images. The paper also shows two examples of the use of the proposed image analysis methods for the area of ​​the skin of a human foot and face. The full source code of the developed application is also provided as an attachment. The main window of the program during dynamic analysis of the foot thermal image. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Annual Proceedings of Selected Papers on the Practice of Education Communications and Technology Presented at the Annual Convention of the Association for Educational Communications and Technology (38th, Indianapolis, Indiana, 2015). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2015-01-01

    For the thirty-eighth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Indianapolis, Indiana. The Proceedings of AECT's Convention are published in two…

  14. Annual Proceedings of Selected Papers on The Practice of Education Communications and Technology Presented at the Annual Convention of the Association for Educational Communications and Technology (37th, Jacksonville, Florida, 2014). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2014-01-01

    For the thirty-seventh year, the Research and Theory Division and the Division of Instructional Design of the Association for Educational Communications and Technology (AECT) sponsored the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Jacksonville, Florida. This year's Proceedings…

  15. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (39th, Las Vegas, Nevada, 2016). Volume 1

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2016-01-01

    For the thirty-ninth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Las Vegas, Nevada. The Proceedings of AECT's Convention are published in two volumes.…

  16. Quality Programming in H.P.E.R. Selected Papers Presented at the Convention of the Canadian Association for Health, Physical Education and Recreation (British Columbia, Canada, June 10-13, 1981). Physical Education Series Number 2.

    ERIC Educational Resources Information Center

    Jackson, John J., Ed.; Turkington, H. David, Ed.

    These papers, presented during the 1981 convention of the Canadian Association for Health, Physical Education and Recreation, addressed eight major topics: (1) the physical education and sport profession in Canada; (2) physical fitness (community agencies, radiology, aging and physical activity, the effective physical education program, aerobic…

  17. Navigating the Literacy Waters: Research, Praxis, and Advocacy. The Twenty-Ninth Yearbook: A Peer Reviewed Publication of the College Reading Association. [Papers from the College Reading Association Conference, 2006

    ERIC Educational Resources Information Center

    Foote, Martha M., Ed.; Szabo, Susan, Ed.; Falk-Ross, Francine, Ed.; Sampson, Mary Beth, Ed.

    2008-01-01

    This book presents a selection of the research and papers presented at the 50th Annual Meeting of the College Reading Association in Pittsburgh, Pennsylvania in October, 2006. This Yearbook begins with Karen Bromley's presidential address, which explored the future of writing by discussing four predictions: the notion that pens and pencils will be…

  18. Introduction to the GEOBIA 2010 special issue: From pixels to geographic objects in remote sensing image analysis

    NASA Astrophysics Data System (ADS)

    Addink, Elisabeth A.; Van Coillie, Frieke M. B.; De Jong, Steven M.

    2012-04-01

    Traditional image analysis methods are mostly pixel-based and use the spectral differences of landscape elements at the Earth surface to classify these elements or to extract element properties from the Earth Observation image. Geographic object-based image analysis (GEOBIA) has received considerable attention over the past 15 years for analyzing and interpreting remote sensing imagery. In contrast to traditional image analysis, GEOBIA works more like the human eye-brain combination does. The latter uses the object's color (spectral information), size, texture, shape and occurrence to other image objects to interpret and analyze what we see. GEOBIA starts by segmenting the image grouping together pixels into objects and next uses a wide range of object properties to classify the objects or to extract object's properties from the image. Significant advances and improvements in image analysis and interpretation are made thanks to GEOBIA. In June 2010 the third conference on GEOBIA took place at the Ghent University after successful previous meetings in Calgary (2008) and Salzburg (2006). This special issue presents a selection of the 2010 conference papers that are worked out as full research papers for JAG. The papers cover GEOBIA applications as well as innovative methods and techniques. The topics range from vegetation mapping, forest parameter estimation, tree crown identification, urban mapping, land cover change, feature selection methods and the effects of image compression on segmentation. From the original 94 conference papers, 26 full research manuscripts were submitted; nine papers were selected and are presented in this special issue. Selection was done on the basis of quality and topic of the studies. The next GEOBIA conference will take place in Rio de Janeiro from 7 to 9 May 2012 where we hope to welcome even more scientists working in the field of GEOBIA.

  19. Advanced display object selection methods for enhancing user-computer productivity

    NASA Technical Reports Server (NTRS)

    Osga, Glenn A.

    1993-01-01

    The User-Interface Technology Branch at NCCOSC RDT&E Division has been conducting a series of studies to address the suitability of commercial off-the-shelf (COTS) graphic user-interface (GUI) methods for efficiency and performance in critical naval combat systems. This paper presents an advanced selection algorithm and method developed to increase user performance when making selections on tactical displays. The method has also been applied with considerable success to a variety of cursor and pointing tasks. Typical GUI's allow user selection by: (1) moving a cursor with a pointing device such as a mouse, trackball, joystick, touchscreen; and (2) placing the cursor on the object. Examples of GUI objects are the buttons, icons, folders, scroll bars, etc. used in many personal computer and workstation applications. This paper presents an improved method of selection and the theoretical basis for the significant performance gains achieved with various input devices tested. The method is applicable to all GUI styles and display sizes, and is particularly useful for selections on small screens such as notebook computers. Considering the amount of work-hours spent pointing and clicking across all styles of available graphic user-interfaces, the cost/benefit in applying this method to graphic user-interfaces is substantial, with the potential for increasing productivity across thousands of users and applications.

  20. Alternative Computer Access for Young Handicapped Children: A Systematic Selection Procedure.

    ERIC Educational Resources Information Center

    Morris, Karen J.

    The paper describes the type of computer access products appropriate for use by handicapped children and presents a systematic procedure for selection of such input and output devices. Modification of computer input is accomplished by three strategies: modifying the keyboard, adding alternative keyboards, and attaching switches to the keyboard.…

  1. Removing the Veil of Ignorance in Assessing the Distributional Impacts of Social Policies.

    ERIC Educational Resources Information Center

    Carneiro, Pedro; Hansen, Karsten T.; Heckman, James J.

    This paper summarizes research on evaluating the distributional consequences of social programs, presenting the evaluation problem for an economy with two sectors (e.g., schooled and unschooled) where agents select or are selected into treatment (one of the two sectors). It considers policies affecting choices of treatment but not potential…

  2. Discrimination Begins in the Womb: Evidence of Sex- Selective Prenatal Investments

    ERIC Educational Resources Information Center

    Bharadwaj, Prashant; Lakdawala, Leah K.

    2013-01-01

    This paper investigates whether boys receive preferential prenatal treatment in a setting where son preference is present. Using micro health data from India, we highlight sex-selective prenatal investments as a new channel via which parents practice discriminatory behavior. We find that mothers visit antenatal clinics and receive tetanus…

  3. Qualitative Indices for Selected Educational Innovations. Teacher Education Forum; Volume 3, Number 8.

    ERIC Educational Resources Information Center

    Mahan, James M.

    Presented in this paper is a selection of qualitative indices for four educational innovations (cultural pluralism, individualized instruction, open classroom, and team teaching) prepared by participants of a continuing action lab of the Association for Supervision and Curriculum Development. Participants estimated that over 65 percent of the…

  4. Future Directions in Personality, Occupational and Medical Selection: Myths, Misunderstandings, Measurement, and Suggestions

    ERIC Educational Resources Information Center

    Ferguson, Eamonn; Lievens, Filip

    2017-01-01

    This paper has two objectives: (1) presenting recent advances in personality theory whereby personality traits are conceptualized within a framework that focuses on the dynamic interactions of behaviour, biology, context, and states, and (2) discussing the implications of these developments for measurement and medical selection. We start by…

  5. "The Mother's Magazine": Moral Media for an Emergent Domestic Pedagogy, 1833-1848

    ERIC Educational Resources Information Center

    Schertz, Matthew Victor

    2009-01-01

    This paper presents a theoretical analysis of selected passages from "The Mother's Magazine", one of the first periodicals for women published in the USA. Of particular interest are selections that highlight desirable maternal characteristics and those that described the intended pedagogical experiences within the domestic sphere. The layout,…

  6. Selected Urban Simulations and Games. IFF Working Paper WP-4.

    ERIC Educational Resources Information Center

    Nagelberg, Mark; Little, Dennis L.

    Summary descriptions of selected urban simulations and games that have been developed outside the Institute For The Future are presented. The operating characteristics and potential applications of each model are described. These include (1) the history of development, (2) model and player requirements, (3) a description of the environment being…

  7. Education and Health Matters: School Nurse Interventions, Student Outcomes, and School Variables

    ERIC Educational Resources Information Center

    Wolfe, Linda C.

    2013-01-01

    This paper presents findings from a quantitative, correlational study that examined selected school nursing services, student academic outcomes, and school demographics. Ex post facto data from the 2011-2012 school year of Delaware public schools were used in the research. The selected variables were school nurse interventions provided to students…

  8. Superintendent Selection: Lessons from Political Science.

    ERIC Educational Resources Information Center

    Brunner, C. Cryss

    Research has shown that women are underrepresented in positions of educational authority. This paper presents findings of a study that asked the following question: What is it about the regularities in discourse and practice in relationship to power in a particular community that would allow a woman to be selected for the superintendency, when…

  9. A high-oil castor cultivar developed through recurrent selection

    USDA-ARS?s Scientific Manuscript database

    The purpose of this paper is to present and interpret the data obtained from field-grown castor seeds. Under greenhouse conditions, a previous recurrent selection for high-oil castor seeds from a base population resulted in a new population with an increased mean oil content from 50.33 to 54.47% dry...

  10. A Methodological Proposal for Learning Games Selection and Quality Assessment

    ERIC Educational Resources Information Center

    Dondi, Claudio; Moretti, Michela

    2007-01-01

    This paper presents a methodological proposal elaborated in the framework of two European projects dealing with game-based learning, both of which have focused on "quality" aspects in order to create suitable tools that support European educators, practitioners and lifelong learners in selecting and assessing learning games for use in…

  11. The Selection of a Dean in an Academic Environment: Are We Getting What We Deserve?

    ERIC Educational Resources Information Center

    Harvey, Michael; Shaw, James B.; McPhail, Ruth; Erickson, Anthony

    2013-01-01

    Purpose: The purpose of the development of the paper was due to the seemingly endless searching for deans to replace the former dean of three to four years. Design/methodology/approach: The paper was developed around the present relevant secondary data. Findings: The key findings of the paper were that deans were being replaced due to the…

  12. Selected Papers Presented at the Annual Convention of the American Journalism Historians Association (Tulsa, Oklahoma, September 28-30, 1995). Part II.

    ERIC Educational Resources Information Center

    American Journalism Historians' Association.

    The 14 papers in this collection all deal with 20th century journalism and journalists in the United States. The papers and their authors are: "Educating Ike: The Evolution of Presidential PR in 1953" (David W. Guth); "Crumbs from the Publishers' Golden Tables: The Plight of the Chicago Newsboy" (Jon Bekken); "'They Work…

  13. Non-Traditional Graduate Education: A Frontier for the 1980's. Selected Papers from the Conference on Non-Traditional Interdisciplinary Programs (2nd, Arlington, Virginia, June 22-24, 1983).

    ERIC Educational Resources Information Center

    Fonseca, James W., Ed.

    Six papers on graduate education are presented from the George Mason University (Virginia) annual conference on nontraditional interdisciplinary programs. The papers and authors include: "Management Education: A Non-Traditional Graduate Program for the Non-for-Profit Manager" (Susan Calkin); "'Pracademics': the Role of the Adjunct…

  14. Careers, Communication and Culture in Foreign Language Teaching. A Guide for Building the Modern Curriculum. Selected Papers from the 1974 Central States Conference.

    ERIC Educational Resources Information Center

    Grittner, Frank M., Ed.

    This book consists of eleven papers presented at the 1974 Central States Conference on the Teaching of Foreign Languages. The papers are intended to be representative of the spirit, content, and theme of the Conference: "Foreign Language Teaching: A Kaleidoscopic Perspective." The underlying theme deals with a question that concerns many language…

  15. Learning Technologies: Prospects and Pathways. Selected papers from EdTech '96 Biennial Conference of the Australian Society for Educational Technology (Melbourne, Australia, July 7-10, 1996).

    ERIC Educational Resources Information Center

    Hedberg, John G., Ed.; And Others

    This book presents a series of conference papers dealing with educational technology. The papers are: "The Role of Educational Technology in Upgrading Teacher Education in Pakistan" (M. Hashim Abbasi and Alex C. Millar); "Report on the Teaching and Learning on the Internet Project--RMIT TAFE" (Laurie Armstrong); "A…

  16. Telecommunications: Making Sense of New Technology and New Legislation. Papers Presented at the 1984 Clinic on Library Applications of Data Processing (April 14-16, 1984).

    ERIC Educational Resources Information Center

    Divilbiss, James L., Ed.

    This collection of papers addresses the impact of rapidly changing telecommunications technology on libraries. A brief introduction by James L. Divilbiss sets the stage for the following papers: (1) "Making Sense of New Technologies and New Legislation" (Joseph Ford); (2) "Selection and Use of Telecommunications Consultants for…

  17. Rare earth garnet selective emitter

    NASA Technical Reports Server (NTRS)

    Lowe, Roland A.; Chubb, Donald L.; Farmer, Serene C.; Good, Brian S.

    1994-01-01

    Thin film Ho-YAG and Er-YAG emitters with a platinum substrate exhibit high spectral emittance in the emission band (epsilon(sub lambda) approximately equal to 0.74, ((4)l(sub 15/2)) - ( (4)l(sub13/2)), for Er-YAG and epsilon(sub lambda) approximately equal to 0.65, ((5)l(sub 7))-((5)l(sub 8)) for Ho-YAG) at excellent candidates for high efficiency selective emitters in the thermophotovoltaics (TPV) systems operating at moderate temperatures (1200-1500K). Spectral emittance measurements of the thin films were made (1.2 less than lambda less than 3.0 microns) and compared to the theoretical emittances calculated using measured values of the spectral extinction coefficient. In this paper we present the results for a new class of rare earth ion selective emitters. These emitters are thin sections (less than 1 mm) of yttrium aluminum garnet (YAG) single crystal with a rare earth substitutional impurity. This paper presents normal spectral emittance, epsilon(sub lambda), measurements of holmium (Ho), and erbium (Er) doped YAG thin film selective emitters at 1500 K, and compares those results with the theoretical spectral emittance.

  18. The Evolution of Massive Stars: a Selection of Facts and Questions

    NASA Astrophysics Data System (ADS)

    Vanbeveren, D.

    In the present paper we discuss a selection of facts and questions related to observations and evolutionary calculations of massive single stars and massive stars in interacting binaries. We focus on the surface chemical abundances, the role of stellar winds, the early Be-stars, the high mass X-ray binaries and the effects of rotation on stellar evolution. Finally, we present an unconventionally formed object scenario (UFO-scenario) of WR binaries in dense stellar environments.

  19. System design projects for undergraduate design education

    NASA Technical Reports Server (NTRS)

    Batill, S. M.; Pinkelman, J.

    1993-01-01

    Design education has received considerable in the recent past. This paper is intended to address one aspect of undergraduate design education and that is the selection and development of the design project for a capstone design course. Specific goals for a capstone design course are presented and their influence on the project selection are discussed. The evolution of a series of projects based upon the design of remotely piloted aircraft is presented along with students' perspective on the capstone experience.

  20. Hot off the Press.

    PubMed

    Hill, Robert A; Sutherland, Andrew

    2018-06-07

    A personal selection of 32 recent papers is presented covering various aspects of current developments in bioorganic chemistry and novel natural products such as mollebenzylanol A from Rhododendron molle.

  1. Application of an Optimal Tuner Selection Approach for On-Board Self-Tuning Engine Models

    NASA Technical Reports Server (NTRS)

    Simon, Donald L.; Armstrong, Jeffrey B.; Garg, Sanjay

    2012-01-01

    An enhanced design methodology for minimizing the error in on-line Kalman filter-based aircraft engine performance estimation applications is presented in this paper. It specific-ally addresses the under-determined estimation problem, in which there are more unknown parameters than available sensor measurements. This work builds upon an existing technique for systematically selecting a model tuning parameter vector of appropriate dimension to enable estimation by a Kalman filter, while minimizing the estimation error in the parameters of interest. While the existing technique was optimized for open-loop engine operation at a fixed design point, in this paper an alternative formulation is presented that enables the technique to be optimized for an engine operating under closed-loop control throughout the flight envelope. The theoretical Kalman filter mean squared estimation error at a steady-state closed-loop operating point is derived, and the tuner selection approach applied to minimize this error is discussed. A technique for constructing a globally optimal tuning parameter vector, which enables full-envelope application of the technology, is also presented, along with design steps for adjusting the dynamic response of the Kalman filter state estimates. Results from the application of the technique to linear and nonlinear aircraft engine simulations are presented and compared to the conventional approach of tuner selection. The new methodology is shown to yield a significant improvement in on-line Kalman filter estimation accuracy.

  2. Selecting materialized views using random algorithm

    NASA Astrophysics Data System (ADS)

    Zhou, Lijuan; Hao, Zhongxiao; Liu, Chi

    2007-04-01

    The data warehouse is a repository of information collected from multiple possibly heterogeneous autonomous distributed databases. The information stored at the data warehouse is in form of views referred to as materialized views. The selection of the materialized views is one of the most important decisions in designing a data warehouse. Materialized views are stored in the data warehouse for the purpose of efficiently implementing on-line analytical processing queries. The first issue for the user to consider is query response time. So in this paper, we develop algorithms to select a set of views to materialize in data warehouse in order to minimize the total view maintenance cost under the constraint of a given query response time. We call it query_cost view_ selection problem. First, cost graph and cost model of query_cost view_ selection problem are presented. Second, the methods for selecting materialized views by using random algorithms are presented. The genetic algorithm is applied to the materialized views selection problem. But with the development of genetic process, the legal solution produced become more and more difficult, so a lot of solutions are eliminated and producing time of the solutions is lengthened in genetic algorithm. Therefore, improved algorithm has been presented in this paper, which is the combination of simulated annealing algorithm and genetic algorithm for the purpose of solving the query cost view selection problem. Finally, in order to test the function and efficiency of our algorithms experiment simulation is adopted. The experiments show that the given methods can provide near-optimal solutions in limited time and works better in practical cases. Randomized algorithms will become invaluable tools for data warehouse evolution.

  3. Unpacking Educational Environments: Visions from Reggio Emilia, Australia, Sweden, Denmark and the United States. A Selection of Papers Presented at the Conference (Institute of Early Childhood, Macquarie University, North Ryde, New South Wales, Australia, May 16, 1998).

    ERIC Educational Resources Information Center

    Fleet, Alma, Ed.; Robertson, Janet, Ed.

    These four early childhood education conference papers discuss ideas and themes to create healthy educational environments inspired by preschool sites in Reggio Emilia, Italy. The first paper, "Environmental Visions: Daisies and the Possible" (Alma Fleet and Janet Robertson), discusses the influences of Reggio Emilia. The paper notes how…

  4. Microgravity Science and Applications Flight Programs, January - March 1987, selected papers, volume 1

    NASA Technical Reports Server (NTRS)

    1988-01-01

    A compilation of papers presented at this conference is given. The science dealing with materials and fluids and with fundamental studies in physics and chemistry in a low gravity environment is examined. Program assessments are made along with directions for progress in the future use of the space shuttle program.

  5. Developing Teachers and Teaching Practice: International Research Perspectives.

    ERIC Educational Resources Information Center

    Sugrue, Ciaran, Ed.; Day, Christopher, Ed.

    This volume presents a selection of the 200 papers given at the 1999 biennial conference of the International Study Association on Teachers and Teaching. The theme of the conference was "Teachers and Teaching: Revisioning Policy and Practice for the Twenty-First Century." The 15 papers are: (1) "Teaching in a Box: Emotional…

  6. The Status of Ethics Scholarship in Speech Communication Journals from 1915 to 1985.

    ERIC Educational Resources Information Center

    Arnett, Ronald C.

    To examine the theoretical status of ethics scholarship and to explore the historical and present directions of ethics in human communication research, this paper reviews more than 100 articles drawn from the speech communication literature. Following a brief introduction that sets forth the criteria for article selection, the paper discusses…

  7. Sustaining the Vision. Selected Papers from the Annual Conference of the International Association of School Librarianship (24th, Worcester, England, July 17-21, 1995).

    ERIC Educational Resources Information Center

    International Association of School Librarianship, Seattle, WA.

    Themes of the 24th Annual International Association of School Librarianship conference included: "School Librarianship"; "Children's Literature"; "Technology"; and "Children's Literature, Literacy, and School Librarianship." The following presented papers are assembled in this proceedings: (1) "For…

  8. Facilitating Career Development for Girls and Women.

    ERIC Educational Resources Information Center

    National Vocational Guidance Association, Washington, DC.

    Selections from papers given at a 1973 workshop held at Appalachian State University, Boone, North Carolina, are presented. Seventy-nine participants gathered to search out new insights into the changing world of girls and women. A forword by Carl McDaniels and an introduction by Thelma Lennon precede the 12 papers, which include: (1) Historical…

  9. Pragmatics & Language Learning. Volume 14

    ERIC Educational Resources Information Center

    Bardovi-Harlig, Kathleen, Ed.; Félix-Brasdefer, J. César, Ed.

    2016-01-01

    This volume contains a selection of papers presented at the 2014 International Conference of Pragmatics and Language Learning at Indiana University. It includes fourteen papers on a variety of topics, with a diversity of first and second languages, and a wide range of methods used to collect pragmatic data in L2 and FL settings. This volume is…

  10. Film: Interdisciplinary Approaches to Theory and Teaching, Part Two.

    ERIC Educational Resources Information Center

    Gottesman, Ronald, Ed.; Benamou, Michel, Ed.

    1976-01-01

    The ten selections in this journal were among papers presented at two scholarly meetings on research on film conducted at the Center for Twentieth Century Studies. The papers deal with the following topics: narrative patterns in "Only Angels Have Wings"; "King Kong" and the ideology of spectacle; introducing narratology to film students via…

  11. Re-Mediating Classroom Activity with a Non-Linear, Multi-Display Presentation Tool

    ERIC Educational Resources Information Center

    Bligh, Brett; Coyle, Do

    2013-01-01

    This paper uses an Activity Theory framework to evaluate the use of a novel, multi-screen, non-linear presentation tool. The Thunder tool allows presenters to manipulate and annotate multiple digital slides and to concurrently display a selection of juxtaposed resources across a wall-sized projection area. Conventional, single screen presentation…

  12. Study of target and non-target interplay in spatial attention task.

    PubMed

    Sweeti; Joshi, Deepak; Panigrahi, B K; Anand, Sneh; Santhosh, Jayasree

    2018-02-01

    Selective visual attention is the ability to selectively pay attention to the targets while inhibiting the distractors. This paper aims to study the targets and non-targets interplay in spatial attention task while subject attends to the target object present in one visual hemifield and ignores the distractor present in another visual hemifield. This paper performs the averaged evoked response potential (ERP) analysis and time-frequency analysis. ERP analysis agrees to the left hemisphere superiority over late potentials for the targets present in right visual hemifield. Time-frequency analysis performed suggests two parameters i.e. event-related spectral perturbation (ERSP) and inter-trial coherence (ITC). These parameters show the same properties for the target present in either of the visual hemifields but show the difference while comparing the activity corresponding to the targets and non-targets. In this way, this study helps to visualise the difference between targets present in the left and right visual hemifields and, also the targets and non-targets present in the left and right visual hemifields. These results could be utilised to monitor subjects' performance in brain-computer interface (BCI) and neurorehabilitation.

  13. Coping With Droughts

    NASA Astrophysics Data System (ADS)

    Zaporozec, Alexander

    This book is a collection of selected papers from the NATO Advanced Study Institute on Droughts entitled “Drought Impact Control Technology,” held at the National Laboratory of Civil Engineering in Lisbon, Portugal, in June 1980. The editors of the book have chosen a nontraditional but successful approach to presenting the papers. Instead of including a verbatim proceedings of the institute, they assembled 21 papers presented by 14 of the institute's lecturers, reshaped and synthesized them, and supplemented them by five new papers that cover obvious gaps in topics. The result is enlightening reading and a more or less complete presentation of the subject. The edited material in the book was arranged around three central themes related to efforts needed to cope with or manage the droughts. In the process, the identity of individual contributors has been preserved.

  14. Annual Proceedings of Selected Papers on the Practice of Educational Communications and Technology Presented at the Annual Convention of the Association for Educational Communications and Technology (39th, Las Vegas, Nevada, 2016). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.

    2016-01-01

    For the thirty-ninth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Las Vegas, Nevada. The Proceedings of AECT's Convention are published in two volumes.…

  15. Annual Proceedings of Selected Papers on the Practice of Educational Communications and Technology Presented at the Annual Convention of the Association for Educational Communications and Technology (40th, Jacksonville, Florida, 2017). Volume 2

    ERIC Educational Resources Information Center

    Simonson, Michael, Ed.; Seepersaud, Deborah, Ed.

    2017-01-01

    For the fortieth time, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the annual AECT Convention in Jacksonville, Florida. The Proceedings of AECT's Convention are published in two volumes.…

  16. Steps to consider for effective decision making when selecting and prioritizing eHealth services.

    PubMed

    Vimarlund, Vivian; Davoody, Nadia; Koch, Sabine

    2013-01-01

    Making the best choice for an organization when selecting IT applications or eHealth services is not always easy as there are a lot of parameters to take into account. The aim of this paper is to explore some steps to support effective decision making when selecting and prioritizing eHealth services prior to implementation and/or procurement. The steps presented in this paper were identified by interviewing nine key stakeholders at Stockholm County Council. They are supposed to work as a guide for decision making and aim to identify objectives and expected effects, technical, organizational, and economic requirements, and opportunities important to consider before decisions are taken. The steps and their respective issues and variables are concretized in a number of templates to be filled in by decision makers when selecting and prioritizing eHealth services.

  17. Down Home, Downtown: Urban Appalachians Today.

    ERIC Educational Resources Information Center

    Obermiller, Phillip J., Ed.

    This book contains selected presentations from a conference on urban Appalachians held in Cincinnati, Ohio, in September 1995. The papers present diverse perspectives on the migration from rural Appalachia to industrial centers, questions of Appalachian culture and identity, community development in Appalachian neighborhoods, and rural Appalachian…

  18. Mental Retardation 1970: Selected Papers from the 94th Annual Meeting of the American Association on Mental Deficiency (Washington, D.C., May, 1970).

    ERIC Educational Resources Information Center

    Gardner, James M., Ed.

    Papers dealing with behavior modification, presented at the annual meeting of the American Association on Mental Deficiency (94th, Washington, D.C., May, 1970), are given in a two volume series. Volume 1 deals with the theoretical papers on behavior modification. Burton Blatt urges much needed reform in the mental institutions of today; ground…

  19. The Future of Nontraditional/Interdisciplinary Programs: Margin or Mainstream? Selected Papers from the Annual Conference on Nontraditional and Interdisciplinary Programs (10th, Virginia Beach, Virginia, May 10-13, 1992).

    ERIC Educational Resources Information Center

    Reithlingshoefer, Sally J., Ed.

    This volume presents the proceedings of a conference on higher education non-traditional and interdisciplinary programs. The papers are grouped into 13 categories. The categories, together with some of the topics treated by the papers grouped within them, are as follows: (1) "Assessing Experiential Learning" (integration into a…

  20. Emittance Theory for Thin Film Selective Emitter

    NASA Technical Reports Server (NTRS)

    Chubb, Donald L.; Lowe, Roland A.; Good, Brian S.

    1994-01-01

    Thin films of high temperature garnet materials such as yttrium aluminum garnet (YAG) doped with rare earths are currently being investigated as selective emitters. This paper presents a radiative transfer analysis of the thin film emitter. From this analysis the emitter efficiency and power density are calculated. Results based on measured extinction coefficients for erbium-YAG and holmium-YAG are presented. These results indicated that emitter efficiencies of 50 percent and power densities of several watts/sq cm are attainable at moderate temperatures (less than 1750 K).

  1. Quasi-experimental study designs series-paper 6: risk of bias assessment.

    PubMed

    Waddington, Hugh; Aloe, Ariel M; Becker, Betsy Jane; Djimeu, Eric W; Hombrados, Jorge Garcia; Tugwell, Peter; Wells, George; Reeves, Barney

    2017-09-01

    Rigorous and transparent bias assessment is a core component of high-quality systematic reviews. We assess modifications to existing risk of bias approaches to incorporate rigorous quasi-experimental approaches with selection on unobservables. These are nonrandomized studies using design-based approaches to control for unobservable sources of confounding such as difference studies, instrumental variables, interrupted time series, natural experiments, and regression-discontinuity designs. We review existing risk of bias tools. Drawing on these tools, we present domains of bias and suggest directions for evaluation questions. The review suggests that existing risk of bias tools provide, to different degrees, incomplete transparent criteria to assess the validity of these designs. The paper then presents an approach to evaluating the internal validity of quasi-experiments with selection on unobservables. We conclude that tools for nonrandomized studies of interventions need to be further developed to incorporate evaluation questions for quasi-experiments with selection on unobservables. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Modeling the Effects of Transmission Type, Gear Count and Ratio Spread on Fuel Economy and Performance Using ALPHA (SAE 2016-01-1143)

    EPA Science Inventory

    This paper presents an analysis of the effects of varying the absolute and relative gear ratios of a given transmission on fuel economy and performance, considers alternative methods of selecting absolute gear ratios, examines the effect of alternative engines on the selections o...

  3. A Compensatory Approach to Optimal Selection with Mastery Scores. Research Report 94-2.

    ERIC Educational Resources Information Center

    van der Linden, Wim J.; Vos, Hans J.

    This paper presents some Bayesian theories of simultaneous optimization of decision rules for test-based decisions. Simultaneous decision making arises when an institution has to make a series of selection, placement, or mastery decisions with respect to subjects from a population. An obvious example is the use of individualized instruction in…

  4. Some Conceptual and Methodological Issues in Understanding Ability-Performance Relationships. Research Report No. 16.

    ERIC Educational Resources Information Center

    Schneider, Benjamin, Ed.

    This technical report contains the text of papers presented at a conference on personnel selection research. The conference brought together scholars to share their ideas regarding ways in which their own special interests help shed light on ability-performance relationships observed in personnel selection studies. The contributions can be divided…

  5. Appraising the reliability of visual impact assessment methods

    Treesearch

    Nickolaus R. Feimer; Kenneth H. Craik; Richard C. Smardon; Stephen R.J. Sheppard

    1979-01-01

    This paper presents the research approach and selected results of an empirical investigation aimed at the evaluation of selected observer-based visual impact assessment (VIA) methods. The VIA methods under examination were chosen to cover a range of VIA methods currently in use in both applied and research settings. Variation in three facets of VIA methods were...

  6. Intergenerational Occupational Mobility in Rural Economy: Evidence from Nepal and Vietnam

    ERIC Educational Resources Information Center

    Emran, M. Shahe; Shilpi, Forhad

    2011-01-01

    This paper presents evidence on intergenerational occupational mobility from agriculture to the nonfarm sector using survey data from Nepal and Vietnam. In the absence of credible instruments, the degree of selection on observables is used as a guide to the degree of selection on unobservables, a la Altonji et al. (2005) to address the unobserved…

  7. The generation of criteria for selecting analytical tools for landscape management

    Treesearch

    Marilyn Duffey-Armstrong

    1979-01-01

    This paper presents an approach to generating criteria for selecting the analytical tools used to assess visual resources for various landscape management tasks. The approach begins by first establishing the overall parameters for the visual assessment task, and follows by defining the primary requirements of the various sets of analytical tools to be used. Finally,...

  8. The European Perspective of HRD: A Debate on Selected Issues Put Forward By the EHRD Network. Symposium at ECER (Lisbon, Portugal, September 11-14, 2002).

    ERIC Educational Resources Information Center

    Manning, Sabine, Ed.

    This document contains 13 presentations/discussion summaries and 10 supporting 'thesis' papers from a symposium on selected issues in human resources development (HRD) in Europe. The following summaries are included: "Introduction" (Sabine Manning); "Developing Flexibility in Pursuit of Competitiveness" (Nick Boreham);…

  9. On Non-Selective Harvesting of a Multispecies Fishery

    ERIC Educational Resources Information Center

    Kar, Tapan Kuman; Chaudhuri, K. S.

    2002-01-01

    The present paper deals with the problem of non-selective harvesting of a prey-predator system in which both the prey and the predator species obey the law of logistic growth and each predators functional response to the prey approaches a constant as the prey population increases. Boundedness of the exploited system is examined. The existence of…

  10. Conference Abstracts: AEDS '82.

    ERIC Educational Resources Information Center

    Journal of Computers in Mathematics and Science Teaching, 1982

    1982-01-01

    Abstracts from nine selected papers presented at the 1982 Association for Educational Data Systems (AEDS) conference are provided. Copies of conference proceedings may be obtained for fifteen dollars from the Association. (MP)

  11. EDITORIAL: 16th European Workshop on Micromechanics (MME 2005)

    NASA Astrophysics Data System (ADS)

    Enoksson, Professor Peter

    2006-06-01

    This special issue of Journal of Micromechanics and Microengineering is devoted to the 16th European Workshop on Micromechanics (MME 2005), which was held in Göteborg, Sweden, at the Chalmers Conference Centre on the premises of Chalmers University of Technology, 4-6 September 2005. Göteborg is the second largest city in Sweden and is situated on the beautiful south-west coast. With its relaxed and friendly atmosphere Göteborg proudly lives up to its reputation of having the charm of a small town with all the opportunities of a big city. The MME workshop is a well recognized and established European event for creating microsensors and microactuators in the field of micromachining, microengineering and technology. The very first workshop was held at Twente University, The Netherlands, in 1989. Scientists and people from industry who are interested in the field gather annually for this event. The goals are stimulation and improvement of know-how in the field, as well as establishing cooperation and friendship between delegates. Thus MME is arranged so that people can meet in a friendly and informal atmosphere. That is why the accent is on mutual discussions around poster presentations rather than on formal oral presentations. The contributions, which came from 21 countries, were presented in four sessions and five keynote presentations. I am proud to present 24 high-quality papers from MME 2005 selected for their novelty and relevance to Journal of Micromechanics and Microengineering. Each paper passed a rigorous peer review process. May I take this opportunity to thank those authors who contributed their research to this special issue, which I hope gives an excellent overview of topics discussed at the workshop. I would also like to express my gratitude to Professor Robert Puers for advising on the selection of papers and to Dr Anke Sanz-Velasco for helping to coordinate the special issue with the Institute of Physics Publishing office at the start. I hope you enjoy reading this selection of papers.

  12. Selective attention in multi-chip address-event systems.

    PubMed

    Bartolozzi, Chiara; Indiveri, Giacomo

    2009-01-01

    Selective attention is the strategy used by biological systems to cope with the inherent limits in their available computational resources, in order to efficiently process sensory information. The same strategy can be used in artificial systems that have to process vast amounts of sensory data with limited resources. In this paper we present a neuromorphic VLSI device, the "Selective Attention Chip" (SAC), which can be used to implement these models in multi-chip address-event systems. We also describe a real-time sensory-motor system, which integrates the SAC with a dynamic vision sensor and a robotic actuator. We present experimental results from each component in the system, and demonstrate how the complete system implements a real-time stimulus-driven selective attention model.

  13. News video story segmentation method using fusion of audio-visual features

    NASA Astrophysics Data System (ADS)

    Wen, Jun; Wu, Ling-da; Zeng, Pu; Luan, Xi-dao; Xie, Yu-xiang

    2007-11-01

    News story segmentation is an important aspect for news video analysis. This paper presents a method for news video story segmentation. Different form prior works, which base on visual features transform, the proposed technique uses audio features as baseline and fuses visual features with it to refine the results. At first, it selects silence clips as audio features candidate points, and selects shot boundaries and anchor shots as two kinds of visual features candidate points. Then this paper selects audio feature candidates as cues and develops different fusion method, which effectively using diverse type visual candidates to refine audio candidates, to get story boundaries. Experiment results show that this method has high efficiency and adaptability to different kinds of news video.

  14. Proceedings of the ninth national conference on undergraduate research, 1995. Volume 2

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

    Yearout, R.D.

    1995-07-01

    The Ninth National Conference on Undergraduate Research (NCUR 95) was held at Union College in Schenectady, New York. This annual celebration of undergraduate scholarly activity continues to elicit strong nation-wide support and enthusiasm among both students and faculty. Attendance was nearly 1,650, which included 1,213 student oral and poster presenters. For the second year in a row, many student papers had to be rejected for presentation at NCUR due to conference size limitations. Thus, submitted papers for presentation at NCUR 95 were put through a careful review process before acceptance. Those students who have been selected to have their papermore » appear in these Proceedings have been through yet a second review process. As a consequence, their work has been judged to represent an impressive level of achievement at the undergraduate level. Volume 2 contains papers related to Engineering and Mathematics (41 papers) and Physical Science (18 papers).« less

  15. COX-2 chronology

    PubMed Central

    Hawkey, C J

    2005-01-01

    The role of selective cyclooxygenase (COX)-2 inhibitors in medical practice has become controversial since evidence emerged that their use is associated with an increased risk of myocardial infarction. Selective COX-2 inhibitors were seen as successor to non-selective non-steroidal anti-inflammatory drugs, in turn successors to aspirin. The importance of pain relief means that such drugs have always attracted attention. The fact that they work through inhibition of cyclooxygenase, are widespread, and have multiple effects also means that adverse effects that were unanticipated (even though predictable) have always emerged. In this paper I therefore present an historical perspective so that the lessons of the past may be applied to the present. PMID:16227351

  16. Nanomaterials for the Selective Detection of Hydrogen Sulfide in Air

    PubMed Central

    Llobet, Eduard; Brunet, Jérôme; Pauly, Alain; Ndiaye, Amadou; Varenne, Christelle

    2017-01-01

    This paper presents a focused review on the nanomaterials and associated transduction schemes that have been developed for the selective detection of hydrogen sulfide. It presents a quite comprehensive overview of the latest developments, briefly discusses the hydrogen sulfide detection mechanisms, identifying the reasons for the selectivity (or lack of) observed experimentally. It critically reviews performance, shortcomings, and identifies missing or overlooked important aspects. It identifies the most mature/promising materials and approaches for achieving inexpensive hydrogen sulfide sensors that could be employed in widespread, miniaturized, and inexpensive detectors and, suggests what research should be undertaken for ensuring that requirements are met. PMID:28218674

  17. The Cutting Edge in Physical Education and Exercise Science Research. American Academy of Physical Education Papers No. 20. Papers Presented at the Annual Meeting of the American Academy of Physical Education (58th, Cincinnati, Ohio, April 7-8, 1986).

    ERIC Educational Resources Information Center

    American Academy of Physical Education, Washington, DC.

    Ten papers that address the theoretical advances being made in various areas of specialization in physical education and exercise science are included in this volume of American Academy of Physical Education Papers. General trends are reviewed in selected areas, including the social sciences, the biological sciences, motor learning, curriculum and…

  18. EDITORIAL: Selected papers from the 22nd MicroMechanics and Microsystems Europe Workshop (MME 2011) Selected papers from the 22nd MicroMechanics and Microsystems Europe Workshop (MME 2011)

    NASA Astrophysics Data System (ADS)

    Ohlckers, Per

    2012-07-01

    This special section of Journal of Micromechanics and Microengineering is a selection of 13 of the best papers presented at the 22nd Micromechanics and Microsystems Europe Workshop, which was arranged in Toensberg, Norway, 19-22 June, 2011. 110 participants attended the 3 day workshop that had 5 invited keynote speakers and 80 submitted poster presentations. The MME Workshop is organized every year to gather mostly European scientists and people from industry to discuss topics related to research in micromechanics and microsystems in an informal manner. A distinct feature of this specialized workshop is to be an excellent venue for young scientists in the field, such as PhD students, to present their latest work. This workshop series was inaugurated in Enschede, the Netherlands in 1989, followed by: Berlin, Germany (1990), Leuven, Belgium (1992), Neuchatel, Switzerland (1993), Pisa, Italy (1994), Copenhagen, Denmark (1995), Barcelona, Spain (1996) [1], Southampton, UK (1997) [2], Ulvik, Norway (1998) [3], Gif-sur-Yvette, France (1999) [4], Uppsala, Sweden (2000), Cork, Ireland (2001) [5], Sinaia, Romania (2002) [6], Delft, The Netherlands (2003) [7], Leuven, Belgium (2004) [8], Goteborg, Sweden (2005) [9], Southampton, UK (2006) [10], Guimaraes, Portugal (2007) [11], Aachen, Germany (2008) [12], Toulouse, France (2009) [13] and Enschede, the Netherlands (2010) [14]. The workshop series has remained remarkably true to its original concept such as still having micromechanics as a priority topic while, at the same time, adapting to recent research topics such as microsystems integration. It is nice to observe that an earlier fragmented and mostly academic research field now has matured into a very strong industrial field being one of the fastest growing industries in the world, with successful applications on all levels from high end to low end, from space to consumer applications, with the inclusion of microsystems in smartphones such as three-axis accelerometers and three-axis gyroscopes as the most recent 'killer' application. Regardless of application, low cost, high performance and high reliability seem to give us the winning hand leaving competing technology platforms in the dust, for instance in automotive applications. First, I would like to thank the authors of the selected papers for each of their individual excellent contributions. My gratitude also goes to my fellow members in the programme committee (Leon Abelmann, Marin Hill and Martin Hoffmann) for their devotion in the selection of invited speakers and submitted papers, as well as the anonymous JMM reviewers for their careful selection of the final 13 papers included here. Last, but not least, it has been an honour and pleasure for me to collaborate with the editorial staff of Journal of Micromechanics and Microengineering, with the selected best papers presented at MME 2011 included in this special section. This collaboration will continue also for MME 2012, and hopefully also for many future MME workshops. References [1] Morante J R 1997 Preface J. Micromech. Microeng. 7 [2] Evans A G R 1998 Preface J. Micromech. Microeng. 8 [3] Ohlckers P 1999 Introduction J. Micromech. Microeng. 9 [4] Bosseboeuf A 2000 Editorial J. Micromech. Microeng. 10 [5] Hill M 2002 Preface J. Micromech. Microeng. 12 [6] Dascalu D and Muller A 2003 Preface J. Micromech. Microeng. 13 [7] Wolffenbuttel R F 2004 14th Micromechanics Europe Workshop (MME 2003) J. Micromech. Microeng. 14 [8] Puers R 2005 15th European Workshop on Micromechanics (MME 2004) J. Micromech. Microeng. 15 [9] Enoksson P 2006 16th European Workshop on Micromechanics (MME 2005) J. Micromech. Microeng. 16 [10] Morgan H 2007 The 17th European Workshop on Micromechanics (MME 2006) J. Micromech. Microeng. 17 [11] Correia J H 2008 The 18th European Workshop on Micromechanics (MME 2007) J. Micromech. Microeng. 18 060201 [12] Schnakenberg U 2009 The 19th MicroMechanics Europe Workshop (MME 2008) J. Micromech. Microeng. 19 070201 [13] Pons P 2010 Selected papers from the 20th Micromechanics Europe Workshop (MME 2009) (Toulouse, France, 20-22 September, 2009) J. Micromech. Microeng. 20 060201 [14] Abelmann L 2011 Selected papers from the 21th Micromechanics Europe Workshop (MME 2010) (Enschede, the Netherlands, 26-29 September, 2010) J. Micromech. Microeng. 21 070201

  19. ARL Summer Student Research Symposium Volume I: Select Presentations

    DTIC Science & Technology

    2017-06-01

    time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the...not enough time for us to have all of the papers presented. We would have enjoyed hearing them all. We are very pleased to have hosted this

  20. A review on remote monitoring technology applied to implantable electronic cardiovascular devices.

    PubMed

    Costa, Paulo Dias; Rodrigues, Pedro Pereira; Reis, António Hipólito; Costa-Pereira, Altamiro

    2010-12-01

    Implantable electronic cardiovascular devices (IECD) include a broad spectrum of devices that have the ability to maintain rhythm, provide cardiac resynchronization therapy, and/or prevent sudden cardiac death. The incidence of bradyarrhythmias and other cardiac problems led to a broader use of IECD, which turned traditional follow-up into an extremely heavy burden for healthcare systems to support. Our aim was to assess the impact of remote monitoring on the follow-up of patients with IECD. We performed a review through PubMed using a specific query. The paper selection process included a three-step approach in which title, abstract, and cross-references were analyzed. Studies were then selected using previously defined inclusion criteria and analyzed according to the country of origin of the study, year, and journal of publication; type of study; and main issues covered. Twenty articles were included in this review. Eighty percent of the selected papers addressed clinical issues, from which 94% referred clinical events identification, clinical stability, time savings, or physician satisfaction as advantages, whereas 38% referred disadvantages that included both legal and technical issues. Forty-five percent of the papers referred patient issues, from which 89% presented advantages, focusing on patient acceptance/satisfaction, and patient time-savings. The main downsides were technical issues but patient privacy was also addressed. All the papers dealing with economic issues (20%) referred both advantages and disadvantages equally. Remote monitoring is presently a safe technology, widely accepted by patients and physicians, for its convenience, reassurance, and diagnostic potential. This review summarizes the principles of remote IECD monitoring presenting the current state-of-the-art. Patient safety and device interaction, applicability of current technology, and limitations of remote IECD monitoring are also addressed. The use of remote monitor should consider the selection of patients, the type of disease, and centers' availability to receive, interpret and respond to device alerts. Before remote IECD monitoring can be routinely used, technical, procedure, and ethical/legal issues should be addressed.

  1. Past, present, and prospects: Reflections 40 years on from the selective impairment of semantic memory (Warrington, 1975).

    PubMed

    McCarthy, Rosaleen A; Warrington, Elizabeth K

    2016-10-01

    We summarize the main findings and conclusions of Warrington's (1975) paper, The Selective Impairment of Semantic memory, a neuropsychological paper that described three cases with degenerative neurological conditions [Warrington, E. K. (1975). The selective impairment of semantic memory. The Quarterly Journal of Experimental Psychology, 27, 635-657]. We consider the developments that have followed from its publication and give a selective overview of the field in 2014. The initial impact of the paper was on neuropsychological investigations of semantic loss followed some 14 years later by the identification of Semantic Dementia (the condition shown by the original cases) as a distinctive form of degenerative disease with unique clinical and pathological characteristics. We discuss the distinction between disorders of semantic storage and refractory semantic access, the evidence for category- and modality-specific impairments of semantics, and the light that has been shed on the structure and organization of semantic memory. Finally we consider the relationship between semantic memory and the skills of reading and writing, phonological processing, and autobiographical memory.

  2. The second Caltech-Jodrell Bank VLBI survey. 1: Observations of 91 of 193 sources

    NASA Technical Reports Server (NTRS)

    Taylor, G. B.; Vermeulen, R. C.; Pearson, T. J.; Readhead, A. C. S.; Henstock, D. R.; Browne, I. W. A.; Wilkinson, P. N.

    1994-01-01

    We define the sample for the second Caltech-Jodrell Bank very long base interferometry (VLBI) survey. This is a sample of 193 flat- or gigahertz-peaked-spectrum sources selected at 4850 MHz. This paper presents images of 91 sources with a resolution of approximately 1 mas, obtained using VLBI observations at 4992 MHz with a global array. The remaining images and the integrated radio spectra will be presented in a forthcoming paper by Henstock et al.

  3. Space applications of artificial intelligence; 1990 Goddard Conference, Greenbelt, MD, May 1, 2, 1990, Selected Papers

    NASA Technical Reports Server (NTRS)

    Rash, James L. (Editor)

    1990-01-01

    The papers presented at the 1990 Goddard Conference on Space Applications of Artificial Intelligence are given. The purpose of this annual conference is to provide a forum in which current research and development directed at space applications of artificial intelligence can be presented and discussed. The proceedings fall into the following areas: Planning and Scheduling, Fault Monitoring/Diagnosis, Image Processing and Machine Vision, Robotics/Intelligent Control, Development Methodologies, Information Management, and Knowledge Acquisition.

  4. The design of an insulin pump - preliminary requirements (a technical note)

    NASA Astrophysics Data System (ADS)

    Hawlas, Hubert J.; Lewenstein, Krzysztof

    2009-01-01

    The material presented in this paper is an attempt to lay down requirements for the planned design of an insulin pump. An insulin pump is a device for continuous dosage of insulin at a selected rate, which facilitates treatment and improves the lives of diabetic patients. This paper is a compilation of medical requirements and user suggestions of presently offered insulin pumps. It seems important to establish proper requirements for a device before starting developing any design for an insulin pump.

  5. Selective oxidation of steroidal allylic alcohols using pyrazole and pyridinium chlorochoromate.

    PubMed

    Parish, E J; Chitrakorn, S; Lowery, S

    1984-07-01

    ABASTRACT: This paper presents a modified method for the selective oxidation of allylic alchols. Pyrazole, when used with pyridinium chlorochromate, is a mild and useful reagent system for the rapid and selective oxidation of steroidal allylic alcohols to the corresponding α, β-unsaturated ketones. The reaction of each substrate was carried out by adding the oxidant to a dry methylene chloride solution containing pyrazole and an allylic alchol. This report is the first on the use of pyrazole to augment selective oxidation by a chronium (VI) reagent.

  6. Compromise Approach-Based Genetic Algorithm for Constrained Multiobjective Portfolio Selection Model

    NASA Astrophysics Data System (ADS)

    Li, Jun

    In this paper, fuzzy set theory is incorporated into a multiobjective portfolio selection model for investors’ taking into three criteria: return, risk and liquidity. The cardinality constraint, the buy-in threshold constraint and the round-lots constraints are considered in the proposed model. To overcome the difficulty of evaluation a large set of efficient solutions and selection of the best one on non-dominated surface, a compromise approach-based genetic algorithm is presented to obtain a compromised solution for the proposed constrained multiobjective portfolio selection model.

  7. Literacy: Traditional, Cultural, Technological. Selected Papers from the Annual Conference of the International Association of School Librarianship (23rd, Pittsburgh, Pennsylvania, July 17-22, 1994).

    ERIC Educational Resources Information Center

    International Association of School Librarianship, Kalamazoo, MI.

    Themes of the 23rd Annual International Association of School Librarianship conference included "Traditional Literacy,""The Current Status of Libraries,""Literacy in a Technological World," and "Preserving Cultural and Historical Literacy." The following papers were presented at the conference: (1)…

  8. Opportunity Analysis and Selection: 50 or More Ways To Reduce Costs. Mendip Papers.

    ERIC Educational Resources Information Center

    Kedney, Bob; Davies, Trefor

    This paper discusses activity analysis and the identification of options as the first two stages of a structured approach to achieving budget savings at postsecondary institutions, focusing on schools and practices in the United Kingdom. It presents five checklists of opportunities for reducing spending and controlling costs. The checklists cover:…

  9. Philosophical Studies in Education. Proceedings of the Annual Meeting of the Ohio Valley Philosophy of Education Society (Columbus, Ohio, November 15, 1983).

    ERIC Educational Resources Information Center

    Reagan, Timothy, Ed.

    This collection of conference papers addresses selected philosophical and social questions being faced by contemporary educators. Papers and presenters are: "The Computer Revolution, the Technological Fallacy, and Education" (Keith L. Raitz); "Some Bits and Bytes: A Response to Raitz" (Robert J. Skovira); "The Public…

  10. Research on Mathematics and Science Education: From Beliefs to Cognition, from Problem Solving to Understanding.

    ERIC Educational Resources Information Center

    Ahtee, Maija, Ed.; Bjorkqvist, Ole, Ed.; Pehkonen, Erkki, Ed.; Vatanen, Virpi, Ed.

    This book contains selected research papers presented at seminars held throughout the year 2000 in Finland by members of the Finnish Association for Research in Mathematics and Science Education (FARMSE) and students at the Finnish Graduate School of Mathematics, Physics, and Chemistry Education. This volume also contains papers professor Laurence…

  11. Insights from a cross-disciplinary seminar: 10 pivotal papers for ecological restoration

    Treesearch

    Melissa V. Eitzel; Sibyl Diver; Hillary Sardiñas; Lauren M. Hallett; Jessica J. Olson; Adam Romero; Gustavo de L. T. Oliveira; Alex T. Schuknecht; Rob Tidmore; Katharine N. Suding

    2011-01-01

    Restoration ecology is a deepening and diversifying field with current research incorporating multiple disciplines and infusing long-standing ideas with fresh perspectives. We present a list of 10 recent pivotal papers exemplifying new directions in ecological restoration that were selected by students in a cross-disciplinary graduate seminar at the University of...

  12. Proceedings of the 1983 EMU Conference on Foreign Languages for Business (Ypsilanti, Michigan, April 7-9, 1983). Part VII: Business Spanish.

    ERIC Educational Resources Information Center

    Voght, Geoffrey M., Ed.

    A collection of 11 papers presented at the conference on applications of foreign languages and international studies to business addresses curriculum development and materials selection for college business Spanish. The following papers are included: "Procedures for Implementing and Funding Spanish Courses for University Business Students" (Laura…

  13. Selected Issues in the Federal Direct Loan Program. A Collection of Commissioned Papers.

    ERIC Educational Resources Information Center

    Office of Postsecondary Education (ED), Washington, DC.

    This document presents seven papers that address several aspects of the new direct lending federal loan program established by the Student Loan Reform Act of 1993. Among the topics examined are the following: (1) the experiences with implementing new student aid programs; (2) the policy questions involved in lending in proprietary (profit-making)…

  14. Demographic Norms for Metropolitan, Nonmetropolitan and Rural Counties. Mental Health Demographic Profile System Working Paper No. 24, July 1975.

    ERIC Educational Resources Information Center

    Goldsmith, Harold F.; And Others

    Utilizing 1970 census statistics for metropolitan, nonmetropolitan, rural, and "all" counties, this paper presents the selected percentile values for the 130 statistics (social indicators) in the Mental Health Demographic Profile System (the MHDPS is a system which allows the delineation of residential areas with common social rank, life…

  15. A Decade of Chais Conferences: Introduction to the "IJELL" Special Series of Chais Conference 2015 Best Papers

    ERIC Educational Resources Information Center

    Geri, Nitza; Blau, Ina; Caspi, Avner; Kalman, Yoram M.; Silber-Varod, Vered; Eshet-Alkalai, Yoram

    2015-01-01

    The seventh issue of the "Interdisciplinary Journal of e-Skills and Lifelong Learning" (IJELL--formerly "Interdisciplinary Journal of E-Learning and Learning Objects"--IJELLO) special series includes a selection of best papers presented at the 10th Chais Conference for the Study of Innovation and Learning Technologies: Learning…

  16. On fast carry select adders

    NASA Technical Reports Server (NTRS)

    Shamanna, M.; Whitaker, S.

    1992-01-01

    This paper presents an architecture for a high-speed carry select adder with very long bit lengths utilizing a conflict-free bypass scheme. The proposed scheme has almost half the number of transistors and is faster than a conventional carry select adder. A comparative study is also made between the proposed adder and a Manchester carry chain adder which shows that the proposed scheme has the same transistor count, without suffering any performance degradation, compared to the Manchester carry chain adder.

  17. Ready! Aim! Fire! targeting the right medical science journal.

    PubMed

    Hardman, Timothy C; Serginson, James M

    2017-09-01

    Inadvertently submitting a paper to a journal that is unlikely to publish it is a waste of resources and ultimately delays dissemination of one's research. A high proportion of manuscripts are rejected by their author's first-choice journal. The aim of the present work was to review guidance provided within the literature for journal selection that might minimize the chance of manuscript rejection. We also consider papers that encompass more than one main medical science and describe the selection process that we used with a paper that was published in Cardiovascular Endocrinology . A database search (Embase, PubMed and Medworm) was performed for all articles published in the scientific literature providing guidance on journal selection. Articles were identified that either had journal selection as their principal topic or included journal selection as part of a broader discussion of publishing. The relative performance of four free-to-use, web-based applications that claim to provide guidance on journal selection was compared. The searches identified 286 hits, of which 249 were in English. Of these papers, 16 discussed journal selection and a further 10 articles were identified from citations within the original 16 articles. Only one article described a comprehensive model for submission decision-making. Identification of appropriate candidate journals by various web-based applications was erratic, with the Jane database providing the most robust suggestions. Our work suggests that little attention has been focused in the scientific literature on the mechanisms that authors use to select a journal for their work. Nevertheless, scientists for the most part seem to have a good sense of where their papers are most likely to be accepted. Beyond ensuring that a manuscript fulfils all the target journal's requirements, the literature suggests that it is important to have an objective view of the scientific contribution or 'value' of your work.

  18. Ready! Aim! Fire! targeting the right medical science journal

    PubMed Central

    Serginson, James M.

    2017-01-01

    Objective Inadvertently submitting a paper to a journal that is unlikely to publish it is a waste of resources and ultimately delays dissemination of one’s research. A high proportion of manuscripts are rejected by their author’s first-choice journal. The aim of the present work was to review guidance provided within the literature for journal selection that might minimize the chance of manuscript rejection. We also consider papers that encompass more than one main medical science and describe the selection process that we used with a paper that was published in Cardiovascular Endocrinology. Methods A database search (Embase, PubMed and Medworm) was performed for all articles published in the scientific literature providing guidance on journal selection. Articles were identified that either had journal selection as their principal topic or included journal selection as part of a broader discussion of publishing. The relative performance of four free-to-use, web-based applications that claim to provide guidance on journal selection was compared. Results The searches identified 286 hits, of which 249 were in English. Of these papers, 16 discussed journal selection and a further 10 articles were identified from citations within the original 16 articles. Only one article described a comprehensive model for submission decision-making. Identification of appropriate candidate journals by various web-based applications was erratic, with the Jane database providing the most robust suggestions. Conclusion Our work suggests that little attention has been focused in the scientific literature on the mechanisms that authors use to select a journal for their work. Nevertheless, scientists for the most part seem to have a good sense of where their papers are most likely to be accepted. Beyond ensuring that a manuscript fulfils all the target journal’s requirements, the literature suggests that it is important to have an objective view of the scientific contribution or ‘value’ of your work. PMID:28884050

  19. Methodological Problems of Soviet Pedagogy

    ERIC Educational Resources Information Center

    Noah, Harold J., Ed.; Beach, Beatrice S., Ed.

    1974-01-01

    Selected papers presented at the First Scientific Conference of Pedagogical Scholars of Socialist Countries, Moscow, 1971, deal with methodology in relation to science, human development, sociology, psychology, cybernetics, and the learning process. (KM)

  20. Proceedings of Selected Research Paper Presentations at the 1988 Convention of the Association for Educational Communications and Technology and Sponsored by the Research and Theory Division (10th, New Orleans, Louisiana, January 14-19, 1988).

    ERIC Educational Resources Information Center

    Simonson, Michael R., Ed.; Frederick, Jacqueline K., Ed.

    1988-01-01

    The 54 papers in this volume represent some of the most current thinking in educational communications and technology. Individual papers address the following topics: feedback in computer-assisted instruction (CAI); cognitive style and cognitive strategies in CAI; persuasive film-making; learning strategies; computer technology and children's word…

  1. On TESOL '83. The Question of Control. Selected Papers from the Annual Convention of Teachers of English to Speakers of Other Languages (17th, Toronto, Canada, March 15-20, 1983).

    ERIC Educational Resources Information Center

    Handscombe, Jean, Ed.; And Others

    The conference papers presented in this volume explore various aspects of a central question: how will computers be used in language teaching or, more broadly, who will be in control? The volume is divided into three sections: Critical Interactions, Promising Approaches, and Political Influences. Papers included within each of these categories are…

  2. American Journalism Historians Association Annual Convention (London, Ontario, Canada, October 3-5, 1996). Part I: Selected Papers Covering the Colonial Period through the 19th Century.

    ERIC Educational Resources Information Center

    American Journalism Historians' Association.

    The 16 papers presented in this collection all deal with journalism and journalists from colonial America through the 19th century. The papers and their authors are: "Fighting for a Continent: Newspaper Coverage of the English and French War for Control of North America, 1754-1760" (David A. Copeland); "A Romance with 'Local'…

  3. PREFACE: MRS International Materials Research Conference (IMRC-2008)

    NASA Astrophysics Data System (ADS)

    Wang, Zhanguo; Qiu, Yong; Li, Yongxiang

    2009-03-01

    This volume contains selected papers presented at the MRS International Materials Research Conference (IMRC-2008) held in Chongqing, China, 9-12 June 2008. IMRC-2008 included 9 symposia of A. Eco/Environmental Materials, B. Sustainable Energy Materials, C. Electronic Packaging Materials, D. Electronic Materials, E. Materials and Processes for Flat-panel Displays, F. Functional Ceramics, G. Transportation Materials, H. Magnesium and I. Biomaterials for Medical Applications. Nearly 1200 participants from 33 countries attended the conference, and the conference organizers received more than 700 papers. After the peer review processes, 555 papers were selected to be published in 9 Journals or proceedings, including J. of Materials Research (JMR), Rare Metal Materials and Engineering, J. of Univ. Science and Technology Beijing, Biomedical Materials: Materials for Tissue Engineering and Regenerative Medicine, Chinese Journal of Aeronautics, Materials Science Forum, and Journal of Physics: Conference Series. Among the 555 selected papers, 91 papers are published in this volume, and the topics mainly cover electronic matrials, processes for flat-panel displays and functional ceramics. The editors would like to give special thanks to the graduate students Liwu Jiang, Ming Li and Di He from Beihang University for their hard work compiling and typesetting each paper in this volume. Zhanguo Wang, Yong Qiu and Yongxiang Li Editors

  4. Proceedings of the ninth national conference on undergraduate research, 1995. Volume 3

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

    Yearout, R.D.

    The Ninth National Conference on Undergraduate Research (NCUR 95) was held at Union College in Schenectady, New York. This annual celebration of undergraduate scholarly activity continues to elicit strong nation-wide support and enthusiasm among both students and faculty. Attendance was nearly 1,650, which included 1,213 student oral and poster presenters. For the second year in a row, many student papers had to be rejected for presentation at NCUR due to conference size limitations. Thus, submitted papers for presentation at NCUR 95 were put through a careful review process before acceptance. Those students who have been selected to have their papermore » appear in these Proceedings have been through yet a second review process. As a consequence, their work has been judged to represent an impressive level of achievement at the undergraduate level. Volume 3 contains papers related to Biological Sciences (46 papers); Chemical Sciences (21 papers); and Environmental Sciences (7 papers).« less

  5. Task Force II: Energy and Its Socioeconomic Impacts

    ERIC Educational Resources Information Center

    Appalachia, 1977

    1977-01-01

    Summarizing the Task Force Issues Paper presented at the Appalachian Conference on Balanced Growth and Economic Development (1977), this article presents selected comments by Task Force participants, and Task Force recommendations re: a national severence tax on extraction of nonrenewable energy resources; socioeconomic costs of nuclear energy; a…

  6. The role, use and benefits of natural recreation areas within and near residential subdivisions

    Treesearch

    Christine A. Vogt; Robert W. Marans

    2002-01-01

    This paper presents results from a recent study about the role of natural resources in residential development. Data were collected using focus groups and a home owner questionnaire in selected subdivisions in two rapidly growing counties located at the urban/rural fringe of the Detroit Metropolitan area. Developers of the selected subdivisions planned for and created...

  7. The Effects of Preconscious Cues upon the Automatic Activation of Self-Esteem of Selected Middle School Students.

    ERIC Educational Resources Information Center

    Ledford, Bruce R.; Ledford, Suzanne Y.

    This study investigated whether grade six students' self-esteem could be affected by the presentation of a selected stimulus below the threshold of conscious awareness via the medium of a specially prepared paper. It also investigated whether any statistically significant differences existed between the effects on self-esteem of a selected…

  8. Selected Aspects and Conditions of the Use of Robots in STEM Education for Young Learners as Viewed by Teachers and Students

    ERIC Educational Resources Information Center

    Smyrnova-Trybulska, Eugenia; Morze, Nataliia; Kommers, Piet; Zuziak, Wojciech; Gladun, Mariia

    2017-01-01

    Purpose: This paper aims to discuss issues related to science, technology, engineering and mathematics (STEM) education. It is emphasized that the need to prepare students with twenty-first-century skills through STEM-related teaching is strong, especially at the elementary level. The authors present selected previous experiences, publications,…

  9. The influence of the pressure force control signal on selected parameters of the vehicle continuously variable transmission

    NASA Astrophysics Data System (ADS)

    Bieniek, A.; Graba, M.; Prażnowski, K.

    2016-09-01

    The paper presents results of research on the effect of frequency control signal on the course selected operating parameters of the continuously variable transmission CVT. The study used a gear Fuji Hyper M6 with electro-hydraulic control system and proprietary software for control and data acquisition developed in LabView environment.

  10. Imagery and Visual Literacy: Selected Readings from the Annual Conference of the International Visual Literacy Association (26th, Tempe, Arizona, October 12-16, 1994).

    ERIC Educational Resources Information Center

    Beauchamp, Darrell G.; And Others

    This document contains selected conference papers all relating to visual literacy. The topics include: process issues in visual literacy; interpreting visual statements; what teachers need to know; multimedia presentations; distance education materials for correctional use; visual culture; audio-visual interaction in desktop multimedia; the…

  11. Student Achievement Conditioned upon School Selection: Religious and Secular Secondary School Quality in Bangladesh

    ERIC Educational Resources Information Center

    Niaz Asadullah, Mohammad; Chaudhury, Nazmul; Dar, Amit

    2007-01-01

    In this paper we present new evidence on the impact of school characteristics on secondary student achievement using a rich dataset from rural Bangladesh. We deal with a potentially important selectivity issue in the South Asian context: the non-random sorting of children into madrasas (Islamic faith schools). We do so by employing a combination…

  12. Issues in Public Examinations: A Selection of the Proceedings of the 1990 IAEA Conference (16th, Maastricht, Netherlands, June 1990).

    ERIC Educational Resources Information Center

    Luijten, Anton J. M., Ed.

    This collection of 18 papers (selected from a total of 57 presented at a conference of the International Association for Educational Assessment) represents efforts by examining bodies and institutes to: improve the examination system and testing techniques; develop reliable instruments; and establish standards for public examinations. The papers…

  13. Parameters in selective laser melting for processing metallic powders

    NASA Astrophysics Data System (ADS)

    Kurzynowski, Tomasz; Chlebus, Edward; Kuźnicka, Bogumiła; Reiner, Jacek

    2012-03-01

    The paper presents results of studies on Selective Laser Melting. SLM is an additive manufacturing technology which may be used to process almost all metallic materials in the form of powder. Types of energy emission sources, mainly fiber lasers and/or Nd:YAG laser with similar characteristics and the wavelength of 1,06 - 1,08 microns, are provided primarily for processing metallic powder materials with high absorption of laser radiation. The paper presents results of selected variable parameters (laser power, scanning time, scanning strategy) and fixed parameters such as the protective atmosphere (argon, nitrogen, helium), temperature, type and shape of the powder material. The thematic scope is very broad, so the work was focused on optimizing the process of selective laser micrometallurgy for producing fully dense parts. The density is closely linked with other two conditions: discontinuity of the microstructure (microcracks) and stability (repeatability) of the process. Materials used for the research were stainless steel 316L (AISI), tool steel H13 (AISI), and titanium alloy Ti6Al7Nb (ISO 5832-11). Studies were performed with a scanning electron microscope, a light microscopes, a confocal microscope and a μCT scanner.

  14. Bibliography [On Drugs].

    ERIC Educational Resources Information Center

    National Association of Student Personnel Administrators, Detroit, MI.

    A bibliography of materials on drugs is presented. The book and paper back entries are annotated. Selected technical references are listed under these major findings: (1) dependency, (2) barbiturates, (3) amphetamines, and (4) general pharmacology. (PS)

  15. Quantification of chemical contaminants in the paper and board fractions of municipal solid waste.

    PubMed

    Pivnenko, K; Olsson, M E; Götze, R; Eriksson, E; Astrup, T F

    2016-05-01

    Chemicals are used in materials as additives in order to improve the performance of the material or the production process itself. The presence of these chemicals in recyclable waste materials may potentially affect the recyclability of the materials. The addition of chemicals may vary depending on the production technology or the potential end-use of the material. Paper has been previously shown to potentially contain a large variety of chemicals. Quantitative data on the presence of chemicals in paper are necessary for appropriate waste paper management, including the recycling and re-processing of paper. However, a lack of quantitative data on the presence of chemicals in paper is evident in the literature. The aim of the present work is to quantify the presence of selected chemicals in waste paper derived from households. Samples of paper and board were collected from Danish households, including both residual and source-segregated materials, which were disposed of (e.g., through incineration) and recycled, respectively. The concentration of selected chemicals was quantified for all of the samples. The quantified chemicals included mineral oil hydrocarbons, phthalates, phenols, polychlorinated biphenyls, and selected toxic metals (Cd, Co, Cr, Cu, Ni, and Pb). The results suggest large variations in the concentration of chemicals depending on the waste paper fraction analysed. Research on the fate of chemicals in waste recycling and potential problem mitigation measures should be focused on in further studies. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Proceedings of the 5. joint Russian-American computational mathematics conference

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

    NONE

    1997-12-31

    These proceedings contain a record of the talks presented and papers submitted by participants. The conference participants represented three institutions from the United States, Sandia National Laboratories (SNL), Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), and two from Russia, Russian Federal Nuclear Center--All Russian Research Institute of Experimental Physics (RFNC-VNIIEF/Arzamas-16), and Russian Federal Nuclear Center--All Russian Research Institute of Technical Physics (RFNC-VNIITF/Chelyabinsk-70). The presentations and papers cover a wide range of applications from radiation transport to materials. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

  17. Program Model Checking as a New Trend

    NASA Technical Reports Server (NTRS)

    Havelund, Klaus; Visser, Willem; Clancy, Daniel (Technical Monitor)

    2002-01-01

    This paper introduces a special section of STTT (International Journal on Software Tools for Technology Transfer) containing a selection of papers that were presented at the 7th International SPIN workshop, Stanford, August 30 - September 1, 2000. The workshop was named SPIN Model Checking and Software Verification, with an emphasis on model checking of programs. The paper outlines the motivation for stressing software verification, rather than only design and model verification, by presenting the work done in the Automated Software Engineering group at NASA Ames Research Center within the last 5 years. This includes work in software model checking, testing like technologies and static analysis.

  18. Evolution of Analog Circuits on Field Programmable Transistor Arrays

    NASA Technical Reports Server (NTRS)

    Stoica, A.; Keymeulen, D.; Zebulum, R.; Thakoor, A.; Daud, T.; Klimeck, G.; Jin, Y.; Tawel, R.; Duong, V.

    2000-01-01

    Evolvable Hardware (EHW) refers to HW design and self-reconfiguration using evolutionary/genetic mechanisms. The paper presents an overview of some key concepts of EHW, describing also a set of selected applications.

  19. Arc-welding quality assurance by means of embedded fiber sensor and spectral processing combining feature selection and neural networks

    NASA Astrophysics Data System (ADS)

    Mirapeix, J.; García-Allende, P. B.; Cobo, A.; Conde, O.; López-Higuera, J. M.

    2007-07-01

    A new spectral processing technique designed for its application in the on-line detection and classification of arc-welding defects is presented in this paper. A non-invasive fiber sensor embedded within a TIG torch collects the plasma radiation originated during the welding process. The spectral information is then processed by means of two consecutive stages. A compression algorithm is first applied to the data allowing real-time analysis. The selected spectral bands are then used to feed a classification algorithm, which will be demonstrated to provide an efficient weld defect detection and classification. The results obtained with the proposed technique are compared to a similar processing scheme presented in a previous paper, giving rise to an improvement in the performance of the monitoring system.

  20. Manufacturing process and material selection in concurrent collaborative design of MEMS devices

    NASA Astrophysics Data System (ADS)

    Zha, Xuan F.; Du, H.

    2003-09-01

    In this paper we present knowledge of an intensive approach and system for selecting suitable manufacturing processes and materials for microelectromechanical systems (MEMS) devices in concurrent collaborative design environment. In the paper, fundamental issues on MEMS manufacturing process and material selection such as concurrent design framework, manufacturing process and material hierarchies, and selection strategy are first addressed. Then, a fuzzy decision support scheme for a multi-criteria decision-making problem is proposed for estimating, ranking and selecting possible manufacturing processes, materials and their combinations. A Web-based prototype advisory system for the MEMS manufacturing process and material selection, WebMEMS-MASS, is developed based on the client-knowledge server architecture and framework to help the designer find good processes and materials for MEMS devices. The system, as one of the important parts of an advanced simulation and modeling tool for MEMS design, is a concept level process and material selection tool, which can be used as a standalone application or a Java applet via the Web. The running sessions of the system are inter-linked with webpages of tutorials and reference pages to explain the facets, fabrication processes and material choices, and calculations and reasoning in selection are performed using process capability and material property data from a remote Web-based database and interactive knowledge base that can be maintained and updated via the Internet. The use of the developed system including operation scenario, use support, and integration with an MEMS collaborative design system is presented. Finally, an illustration example is provided.

  1. Development of expert system for biobased polymer material selection: food packaging application.

    PubMed

    Sanyang, M L; Sapuan, S M

    2015-10-01

    Biobased food packaging materials are gaining more attention owing to their intrinsic biodegradable nature and renewability. Selection of suitable biobased polymers for food packaging applications could be a tedious task with potential mistakes in choosing the best materials. In this paper, an expert system was developed using Exsys Corvid software to select suitable biobased polymer materials for packaging fruits, dry food and dairy products. If - Then rule based system was utilized to accomplish the material selection process whereas a score system was formulated to facilitate the ranking of selected materials. The expert system selected materials that satisfied all constraints and selection results were presented in suitability sequence depending on their scores. The expert system selected polylactic acid (PLA) as the most suitable material.

  2. International Watershed Technology: Improving Water Quality and Quantity at the Local, Basin, and Regional Scales

    USGS Publications Warehouse

    Tollner, Ernest W.; Douglas-Mankin, Kyle R.

    2017-01-01

    This article introduces the five papers in the “International Watershed Technology” collection. These papers were selected from 60 technical presentations at the fifth biennial ASABE 21st Century Watershed Technology Conference and Workshop: Improving the Quality of Water Resources at Local, Basin, and Regional Scales, held in Quito, Ecuador, on 3-9 December 2016. The conference focused on solving spatial and temporal water quality and quantity problems and addressed topics such as watershed management in developing countries, aquatic ecology and ecohydrology, ecosystem services, climate change mitigation strategies, flood forecasting, remote sensing, and water resource policy and management. While diverse, the presentation topics reflected the continuing evolution of the “data mining” and “big data” themes of past conferences related to geospatial data applications, with increasing emphasis on practical solutions. The papers selected for this collection represent applications of spatial data analyses toward practical ends with a theme of “tools and techniques for sustainability.” The papers address a range of topics, including the matching of crops with water availability, and assessing the environmental impacts of agricultural production. The papers identify some of the latest tools and techniques for improving sustainability in watershed resource management that are relevant to both developing and developed countries.

  3. The use of grey literature in health sciences: a preliminary survey.

    PubMed Central

    Alberani, V; De Castro Pietrangeli, P; Mazza, A M

    1990-01-01

    The paper describes some initiatives in the field of grey literature (GL) and the activities, from 1985, of the Italian Library Association Study Group. The major categories of GL are defined; a survey that evaluates the use of GL by end users in the health sciences is described. References in selected periodicals and databases have been analyzed for the years 1987-1988 to determine the number of articles citing GL, the number of GL citations found in selected periodicals, the various types of GL found, and the number of technical reports cited and their country of origin and intergovernmental issuing organization. Selected databases were also searched to determine the presence of GL during those same years. The paper presents the first results obtained. Images PMID:2224298

  4. Orientation selectivity based structure for texture classification

    NASA Astrophysics Data System (ADS)

    Wu, Jinjian; Lin, Weisi; Shi, Guangming; Zhang, Yazhong; Lu, Liu

    2014-10-01

    Local structure, e.g., local binary pattern (LBP), is widely used in texture classification. However, LBP is too sensitive to disturbance. In this paper, we introduce a novel structure for texture classification. Researches on cognitive neuroscience indicate that the primary visual cortex presents remarkable orientation selectivity for visual information extraction. Inspired by this, we investigate the orientation similarities among neighbor pixels, and propose an orientation selectivity based pattern for local structure description. Experimental results on texture classification demonstrate that the proposed structure descriptor is quite robust to disturbance.

  5. The cost-effectiveness of drug therapies to treat secondary hyperparathyroidism in renal failure: a focus on evidence regarding paricalcitol and cinacalcet.

    PubMed

    Lorenzoni, Valentina; Trieste, Leopoldo; Turchetti, Giuseppe

    2015-01-01

    The present review aims to assess the state-of-the-art regarding cost-effectiveness of therapy for secondary hyperparathyroidism in order to identify the best treatment and review methodological issues. PubMed and the Cochrane Library were searched to identify papers performing comparative analysis of costs and effects of treatment for secondary hyperparathyroidism in adult patients. Among the 66 papers identified, only 10 were included in the analysis. Treatment strategies evaluated in the selected papers were: cinacalcet in addition to vitamin D and phosphate binders versus vitamin D and phosphate binders only (seven papers), paricalcitol versus non-selective vitamin D (two papers), early and late introduction of cinacalcet in addition to vitamin D and phosphate binders (one paper) and paricalcitol versus cinacalcet (one paper). The high degree of heterogeneity among alternative treatments and methodological limits related to cost items considered, resource valuation methods and so on, make it unfeasible to reach a definite conclusion regarding cost-effectiveness but allow for future research opportunities.

  6. Poster presentations: valuing all forms of evidence.

    PubMed

    Halligan, Phil

    2008-01-01

    This paper aims to assist readers who are considering submitting a poster presentation to a conference to appreciate their true worth and demonstrate the important contribution they can make to nursing scholarship and secondly, to provide new insights to conference reviewers who have the task of selecting appropriate contributions for conferences. The author will argue that the use of poster presentations is an ideal opportunity to disseminate research findings and clinical innovations. It offers a new, interesting, and thought-provoking perspective on poster presentations, which includes appraisal of extant literature and reflections about the significance of poster presentations to nursing scholarship. It highlights the benefits of submitting a poster presentation and concludes with some key points for conference reviewers to consider when deciding to select the suitability of abstracts for poster presentations or concurrent sessions.

  7. Development of a technique for inflight jet noise simulation. I, II

    NASA Technical Reports Server (NTRS)

    Clapper, W. S.; Stringas, E. J.; Mani, R.; Banerian, G.

    1976-01-01

    Several possible noise simulation techniques were evaluated, including closed circuit wind tunnels, free jets, rocket sleds and high speed trains. The free jet technique was selected for demonstration and verification. The first paper describes the selection and development of the technique and presents results for simulation and in-flight tests of the Learjet, F106, and Bertin Aerotrain. The second presents a theoretical study relating the two sets of noise signatures. It is concluded that the free jet simulation technique provides a satisfactory assessment of in-flight noise.

  8. An introduction to genetic quality in the context of sexual selection.

    PubMed

    Pitcher, Trevor E; Mays, Herman L

    2008-09-01

    This special issue of Genetica brings together empirical researchers and theoreticians to present the latest on the evolutionary ecology of genetic quality in the context of sexual selection. The work comes from different fields of study including behavioral ecology, quantitative genetics and molecular genetics on a diversity of organisms using different approaches from comparative studies, mathematical modeling, field studies and laboratory experiments. The papers presented in this special issue primarily focus on genetic quality in relation to (1) sources of genetic variation, (2) polyandry, (3) new theoretical developments and (4) comprehensive reviews.

  9. Finite element mesh refinement criteria for stress analysis

    NASA Technical Reports Server (NTRS)

    Kittur, Madan G.; Huston, Ronald L.

    1990-01-01

    This paper discusses procedures for finite-element mesh selection and refinement. The objective is to improve accuracy. The procedures are based on (1) the minimization of the stiffness matrix race (optimizing node location); (2) the use of h-version refinement (rezoning, element size reduction, and increasing the number of elements); and (3) the use of p-version refinement (increasing the order of polynomial approximation of the elements). A step-by-step procedure of mesh selection, improvement, and refinement is presented. The criteria for 'goodness' of a mesh are based on strain energy, displacement, and stress values at selected critical points of a structure. An analysis of an aircraft lug problem is presented as an example.

  10. Underground Mining Method Selection Using WPM and PROMETHEE

    NASA Astrophysics Data System (ADS)

    Balusa, Bhanu Chander; Singam, Jayanthu

    2018-04-01

    The aim of this paper is to represent the solution to the problem of selecting suitable underground mining method for the mining industry. It is achieved by using two multi-attribute decision making techniques. These two techniques are weighted product method (WPM) and preference ranking organization method for enrichment evaluation (PROMETHEE). In this paper, analytic hierarchy process is used for weight's calculation of the attributes (i.e. parameters which are used in this paper). Mining method selection depends on physical parameters, mechanical parameters, economical parameters and technical parameters. WPM and PROMETHEE techniques have the ability to consider the relationship between the parameters and mining methods. The proposed techniques give higher accuracy and faster computation capability when compared with other decision making techniques. The proposed techniques are presented to determine the effective mining method for bauxite mine. The results of these techniques are compared with methods used in the earlier research works. The results show, conventional cut and fill method is the most suitable mining method.

  11. IFLA General Conference, 1985. Division on Libraries Serving the General Public. Round Table on Library Service to Ethnic and Linguistic Minorities. Papers. the General Public. Round Table on Library Service to Ethnic and Linguistic Minorities. Papers.

    ERIC Educational Resources Information Center

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

    Papers on library services to ethnic and linguistic minorities which were presented at the 1985 International Federation of Library Associations (IFLA) conference include: (1) "On Serving the Older Polyglot: The Role of the Public Libraries in the United States" (Sylva N. Manoogian, United States); (2) "Minority Language Selection and Acquisition…

  12. Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology [AECT] (21st, Houston, Texas, February 10-14, 1999).

    ERIC Educational Resources Information Center

    Sparks, Kristin E., Ed.; Simonson, Michael, Ed.

    1999-01-01

    Subjects addressed by the 65 papers in this proceedings include: challenges for emerging instructional designers; instructional technology clinical experience; color coding and field dependence; effects of visualization on cognitive development; effects of learning structure and summarization during computer-based instruction; individually-guided…

  13. Research, Classroom Practice, Programs. Improving the Odds: Helping ESL Students Succeed. Selected Papers from the CUNY ESL Council Conference (New York, New York, February 1987).

    ERIC Educational Resources Information Center

    City Univ. of New York, NY. Instructional Resource Center.

    Papers presented at the City University of New York's English-as-a-Second-Language (ESL) Council conference on maximizing the chances for success of limited-English-proficient college students include the following: "Thresholds, Alienation, and Syntax" (Geoffrey Summerfield); "Storytelling: Starting with the Familiar" (A. Duku…

  14. Comparison of some evolutionary algorithms for optimization of the path synthesis problem

    NASA Astrophysics Data System (ADS)

    Grabski, Jakub Krzysztof; Walczak, Tomasz; Buśkiewicz, Jacek; Michałowska, Martyna

    2018-01-01

    The paper presents comparison of the results obtained in a mechanism synthesis by means of some selected evolutionary algorithms. The optimization problem considered in the paper as an example is the dimensional synthesis of the path generating four-bar mechanism. In order to solve this problem, three different artificial intelligence algorithms are employed in this study.

  15. Key Stage 3 Mathematics Teachers: The Current Situation, Initiatives and Visions. Proceedings of a National Day Conference.

    ERIC Educational Resources Information Center

    Johnston-Wilder, Sue

    This book contains edited versions of papers presented at a conference held at The Open University. The papers provide significant evidence of the depth of the problem of supply and retention of teachers of mathematics, and discusses the need for a structural review of the recruitment, selection, and training of teachers of mathematics. The…

  16. Design, economic and system considerations of large wind-driven generators

    NASA Technical Reports Server (NTRS)

    Jorgensen, G. E.; Lotker, M.; Meier, R. C.; Brierley, D.

    1976-01-01

    The increased search for alternative energy sources has lead to renewed interest and studies of large wind-driven generators. This paper presents the results and considerations of such an investigation. The paper emphasizes the concept selection of wind-driven generators, system optimization, control system design, safety aspects, economic viability on electric utility systems and potential electric system interfacing problems.

  17. Proceedings of the National Forum of the Association of Independent Liberal Arts Colleges for Teacher Education (3rd, Indianapolis, Indiana, June 2-4, 1989).

    ERIC Educational Resources Information Center

    Carbone, Michael, Ed.

    The 13 papers contained in this document represent a selection of presentations from a national forum on teacher education which addressed empowerment and professionalization of teachers. The papers are: (1) "Imagining Preservice Teachers" (Alison Brennan, M. Serra Goethals, Rose Howard); (2) "Corsini 4R Schools Empower…

  18. International Conference of the Australasian Association of Institutional Research (3rd, Auckland, New Zealand, November 25-27, 1992). Selected Papers.

    ERIC Educational Resources Information Center

    Ng, Gan Che, Ed.; And Others

    1993-01-01

    Eight papers presented at the Third International Conference of the Australasian Association of Institutional Research (AAIR) are published in this journal issue. They represent the diversity and richness of the field of Planning in the Public Sector" (Jack Smith); (2) "Futures Planning for Tertiary Education: Curricula for the 21st…

  19. Disciplinary Traditions and the Dissemination of Knowledge. An International Comparison of Publication Patterns in Journals of Education

    ERIC Educational Resources Information Center

    Ertl, Hubert; Zierer, Klaus; Phillips, David; Tippelt, Rudolf

    2015-01-01

    This paper presents findings from two studies of publication patterns in leading English, German, European and US journals of education. The studies were funded by the German Research Association and conducted by an international team of researchers. All papers published in 14 selected journals between 2001 and 2010 were analysed in terms of their…

  20. Analyzing Student Confidence in Classroom Voting with Multiple Choice Questions

    ERIC Educational Resources Information Center

    Stewart, Ann; Storm, Christopher; VonEpps, Lahna

    2013-01-01

    The purpose of this paper is to present results of a recent study in which students voted on multiple choice questions in mathematics courses of varying levels. Students used clickers to select the best answer among the choices given; in addition, they were also asked whether they were confident in their answer. In this paper we analyze data…

  1. Student Behaviour Problems: Positive Initiatives and New Frontiers. Selected Papers from the National Conference (5th, Fremantle, Western Australia, Australia, 1993).

    ERIC Educational Resources Information Center

    Evans, David, Ed.; And Others

    The following papers from a conference on emotional and behavioral problems of children and adolescents are presented: (1) "Eligibility and Need: Is There a Difference Between Being Disturbed and Being Disturbing?" (Howell); (2) "Prevention and Politics: Giving At-Risk Youth a Future" (Constable and Burton); (3) "The World…

  2. Non-Traditional and Interdisciplinary Programs. Selected Papers from the Annual Conference on Non-Traditional and Interdisciplinary Programs (4th, Arlington, Virginia, June 30-July 2, 1986).

    ERIC Educational Resources Information Center

    McGuinness, Kathleen, Comp.

    A total of 50 papers are presented from the George Mason University (Virginia) fourth annual conference on nontraditional and interdisciplinary programs. They are grouped in the following major categories: adjunct faculty, corporate/university linkages, experiential learning, graduate nontraditional programs, interdisciplinary program issues,…

  3. Effective Teaching at a Distance. [Conference Report] (1st, Madison, Wisconsin, August 5-6, 1985).

    ERIC Educational Resources Information Center

    Wisconsin Univ., Madison. Dept of Continuing and Vocational Education.

    This report provides a brief description of a 1985 conference on distance education together with the papers presented by six of the seven keynote speakers. It is noted that, in addition to these papers, the conference included 30 application sessions which allowed the 182 participants to select issues and topics to explore in small groups. The…

  4. Environmental Scanning in Support of Planning and Decision Making: Case Studies at Selected Institutions of Higher Education. AIR 1990 Annual Forum Paper.

    ERIC Educational Resources Information Center

    Pritchett, Mark S.

    This paper presents a comprehensive case analysis of formal environmental scanning processes in three different institutions of higher education. The study focuses on how environmental scanning activities are organized and used to support institutional planning and decision-making. Special emphasis is placed on describing how environmental…

  5. Who Said What About Title I Evaluation at the AERA/NCME Annual Meeting, Toronto, March, 1978: Summaries of Selected Papers.

    ERIC Educational Resources Information Center

    Strand, Theresa

    Twenty-six papers concerning Elementary and Secondary Education Act Title I program evaluation--presented at the 1978 American Educational Research Association/National Council on Measurement in Education meeting--are summarized. Speakers from the federal government are: C.T. Cross (see ED 156 695); R.L. Fishbein; and D. Ozenne. State department…

  6. Theories of Learning: Teaching for Understanding and Creativity. Selected Papers from the Annual Conference of the Institute for the Study of Postsecondary Pedagogy (4th).

    ERIC Educational Resources Information Center

    Kelder, Richard, Ed.

    This book presents 24 papers dealing with learning theory and its application at the postsecondary level, many stemming from the ideas of Robert Sternberg and Howard Gardner. Articles include: (1) "Introduction" (Richard Kelder); (2) "Teaching Variability in Problem Solving" (Patricia D. Stokes); (3) "Cognitive Theory and…

  7. Research Trends in Science Education from 2008 to 2012: A Systematic Content Analysis of Publications in Selected Journals

    ERIC Educational Resources Information Center

    Lin, Tzu-Chiang; Lin, Tzung-Jin; Tsai, Chin-Chung

    2014-01-01

    This paper presents the third study of research trends in science education. In this review, a total of 990 papers published in the "International Journal of Science Education," the "Journal of Research in Science Teaching," and "Science Education" from 2008 to 2012 were analyzed. The results indicate that in the…

  8. Research in Medical Education: Proceedings of the Annual Conference (39th, Chicago, Illinois, October 30-November 1, 2000).

    ERIC Educational Resources Information Center

    Anderson, M. Brownell, Ed.

    2000-01-01

    This collection contains research papers selected for presentation at a conference. Papers include the following: (1) "Morning Report: Focus and Methods over the Past Three Decades" (Z. Amin, J. Guajardo, W. Wisniewski, G. Bordage, A. Tekian, and L. G. Niederman); (2) "Context, Conflict, and Resolution: A New Conceptual Framework for Evaluating…

  9. The perfuming of paper - technical and safety problems.

    PubMed

    Lawton, P D; Forbes, D M

    1980-12-01

    Synopsis This paper describes the rapid growth and diversity of consumer products based on cellulose fibres since the second world war, paying particular attention to soft tissue. The early use of perfumes as reodorants, based on traditional reodorisation knowledge, quickly gave way to the more sophisticated use of perfumes in their own right as a valuable and sometimes indispensable aid to the marketer of soft tissue. Special attention is devoted to the problem of selecting from the very wide range of perfumery ingredients available to perfumers, those which may be suitable for paper perfumery. The tests to evaluate their suitability are described and some of the results presented. The importance of the phenomena of fixation is examined in view of the nature of the product to be perfumed and its unusually long shelf life. The limitations of odour types available for paper products is discussed and a typical paper perfume formula studied. The paper concludes with an illustrated description of the general methods used today for the manufacture of soft tissue. An appraisal of the various methods that have been tried, and are used today to incorporate perfume into the products is also described. During this latter part of the presentation attention will be focused on the advantages and disadvantages of the methods selected with regard to their efficiency, installation, maintenance commitment and safety considerations.

  10. Computational Selection of Transcriptomics Experiments Improves Guilt-by-Association Analyses

    PubMed Central

    Bhat, Prajwal; Yang, Haixuan; Bögre, László; Devoto, Alessandra; Paccanaro, Alberto

    2012-01-01

    The Guilt-by-Association (GBA) principle, according to which genes with similar expression profiles are functionally associated, is widely applied for functional analyses using large heterogeneous collections of transcriptomics data. However, the use of such large collections could hamper GBA functional analysis for genes whose expression is condition specific. In these cases a smaller set of condition related experiments should instead be used, but identifying such functionally relevant experiments from large collections based on literature knowledge alone is an impractical task. We begin this paper by analyzing, both from a mathematical and a biological point of view, why only condition specific experiments should be used in GBA functional analysis. We are able to show that this phenomenon is independent of the functional categorization scheme and of the organisms being analyzed. We then present a semi-supervised algorithm that can select functionally relevant experiments from large collections of transcriptomics experiments. Our algorithm is able to select experiments relevant to a given GO term, MIPS FunCat term or even KEGG pathways. We extensively test our algorithm on large dataset collections for yeast and Arabidopsis. We demonstrate that: using the selected experiments there is a statistically significant improvement in correlation between genes in the functional category of interest; the selected experiments improve GBA-based gene function prediction; the effectiveness of the selected experiments increases with annotation specificity; our algorithm can be successfully applied to GBA-based pathway reconstruction. Importantly, the set of experiments selected by the algorithm reflects the existing literature knowledge about the experiments. [A MATLAB implementation of the algorithm and all the data used in this paper can be downloaded from the paper website: http://www.paccanarolab.org/papers/CorrGene/]. PMID:22879875

  11. Abstracts of Papers Presented at the 2005 Pittsburgh Conference

    PubMed Central

    Stockwell, Peter B.

    2005-01-01

    To attend or not to attend, that is the question. The Pittsburgh Conference continues to pose this conundrum to conferees and exhibitors alike. This year's conference was the first to be presented without a set of paper abstracts—a good thing some would say but this old codger always used the paper abstracts to select papers of interest to our readership and to seek a full publication. The exhibit took its usual format but it seemed that there were less manufacturers present. The information presented to the attendees was also lacking and many companies' details were missing from the final program book, an omission no doubt on their behalf—my company was one of these—however I feel sure that past Pittcon organizers would have been more persistent in getting the required details for the audience. As is now the norm, many of the presentations take the form of posters displayed within the exhibition area. Without a driver to get the audience there, the traffic was slow, to say the least. Lecture presentations were also attended in a mixed fashion. So the Pittsburgh Conference show moves on, and again next year it will be held in Orlando from 12 March to 17 March 2006. No doubt I will be there making it a straight 31 in a row; in Pittsburgh Conference terms I am just a beginner with many of the attendees making more shows in a run than that. Selected abstracts dealing with topics of interest to the readers of this journal follow—hopefully many of these groups will be willing to publish their work either within this journal or elsewhere. PMID:18924631

  12. Abstracts of papers presented at the 2005 pittsburgh conference.

    PubMed

    Stockwell, Peter B

    2005-01-01

    To attend or not to attend, that is the question. The Pittsburgh Conference continues to pose this conundrum to conferees and exhibitors alike. This year's conference was the first to be presented without a set of paper abstracts-a good thing some would say but this old codger always used the paper abstracts to select papers of interest to our readership and to seek a full publication. The exhibit took its usual format but it seemed that there were less manufacturers present. The information presented to the attendees was also lacking and many companies' details were missing from the final program book, an omission no doubt on their behalf-my company was one of these-however I feel sure that past Pittcon organizers would have been more persistent in getting the required details for the audience. As is now the norm, many of the presentations take the form of posters displayed within the exhibition area. Without a driver to get the audience there, the traffic was slow, to say the least. Lecture presentations were also attended in a mixed fashion. So the Pittsburgh Conference show moves on, and again next year it will be held in Orlando from 12 March to 17 March 2006. No doubt I will be there making it a straight 31 in a row; in Pittsburgh Conference terms I am just a beginner with many of the attendees making more shows in a run than that. Selected abstracts dealing with topics of interest to the readers of this journal follow-hopefully many of these groups will be willing to publish their work either within this journal or elsewhere.

  13. Calibrator device for the extrusion of cable coatings

    NASA Astrophysics Data System (ADS)

    Garbacz, Tomasz; Dulebová, Ľudmila; Spišák, Emil; Dulebová, Martina

    2016-05-01

    This paper presents selected results of theoretical and experimental research works on a new calibration device (calibrators) used to produce coatings of electric cables. The aim of this study is to present design solution calibration equipment and present a new calibration machine, which is an important element of the modernized technology extrusion lines for coating cables. As a result of the extrusion process of PVC modified with blowing agents, an extrudate in the form of an electrical cable was obtained. The conditions of the extrusion process were properly selected, which made it possible to obtain a product with solid external surface and cellular core.

  14. Hybrid robotic systems for upper limb rehabilitation after stroke: A review.

    PubMed

    Resquín, Francisco; Cuesta Gómez, Alicia; Gonzalez-Vargas, Jose; Brunetti, Fernando; Torricelli, Diego; Molina Rueda, Francisco; Cano de la Cuerda, Roberto; Miangolarra, Juan Carlos; Pons, José Luis

    2016-11-01

    In recent years the combined use of functional electrical stimulation (FES) and robotic devices, called hybrid robotic rehabilitation systems, has emerged as a promising approach for rehabilitation of lower and upper limb motor functions. This paper presents a review of the state of the art of current hybrid robotic solutions for upper limb rehabilitation after stroke. For this aim, studies have been selected through a search using web databases: IEEE-Xplore, Scopus and PubMed. A total of 10 different hybrid robotic systems were identified, and they are presented in this paper. Selected systems are critically compared considering their technological components and aspects that form part of the hybrid robotic solution, the proposed control strategies that have been implemented, as well as the current technological challenges in this topic. Additionally, we will present and discuss the corresponding evidences on the effectiveness of these hybrid robotic therapies. The review also discusses the future trends in this field. Copyright © 2016 IPEM. Published by Elsevier Ltd. All rights reserved.

  15. PREFACE: 14th Micromechanics Europe Workshop (MME'03)

    NASA Astrophysics Data System (ADS)

    Wolffenbuttel, R. F.

    2004-09-01

    This special issue of the Journal of Micromechanics and Microengineering is devoted to the 14th Micromechanics Europe Workshop (MME'03), which was held at Delft University of Technology, The Netherlands on 2-4 November 2003. Papers have been selected from this workshop for presentation in this special issue. After a careful review by the MME'03 programme committee, 53 submissions were selected for poster presentation at the workshop in addition to 6 invited presentations. These covered the many aspects of our exciting field: technology, simulation, system design, fabrication and characterization in a wide range of applications. These contributions confirm a trend from technology-driven towards application-driven technological research. This trend has become possible because of the availability of mature fabrication technologies for micromechanical structures and is reflected by the presentations of some of the invited speakers. There were invited lectures about applications in the medical field, automotive and copiers, which provide evidence of the relevance of our work in society. Nevertheless, development of technologies rightfully remains a core activity of this workshop. This applies to both the introduction of new technologies, as was reflected by invited presentations on new trends in RIE and nanotechnology, and the addressing of manufacturing issues using available techniques, which will be demonstrated to be crucial in automotive applications. Out of these 59 papers 21 have been selected for presentation in this special issue. Since the scope of the workshop is somewhat wider than that of the journal, selection was based not only on the quality of the work, but also on suitability for presentation in the journal. Moreover, at the workshop, student presentation of research at an early stage was strongly encouraged, whereas publication of work in this journal requires a more advanced level. I would like to express my appreciation for the outstanding efforts made by all involved in the workshop: the steering committee for its support, the programme committee for the review and the local organization for all the detailed planning required to make it both an interesting and enjoyable meeting. Last, but not least, I would like to thank the authors for preparing significant and exciting papers that reflect the progress made in the field of micromechanics and the 80 or so attendees for their enthusiastic participation.

  16. An affine projection algorithm using grouping selection of input vectors

    NASA Astrophysics Data System (ADS)

    Shin, JaeWook; Kong, NamWoong; Park, PooGyeon

    2011-10-01

    This paper present an affine projection algorithm (APA) using grouping selection of input vectors. To improve the performance of conventional APA, the proposed algorithm adjusts the number of the input vectors using two procedures: grouping procedure and selection procedure. In grouping procedure, the some input vectors that have overlapping information for update is grouped using normalized inner product. Then, few input vectors that have enough information for for coefficient update is selected using steady-state mean square error (MSE) in selection procedure. Finally, the filter coefficients update using selected input vectors. The experimental results show that the proposed algorithm has small steady-state estimation errors comparing with the existing algorithms.

  17. Teaching a Selection of Heaney's Troubles Poetry to Upper Post-Primary Pupils in Northern Ireland's Divided Schools: Educational Contexts and Pedagogical Opportunities

    ERIC Educational Resources Information Center

    Hanratty, Brian

    2017-01-01

    Centred on a carefully chosen selection of Heaney's Troubles poems, this paper explores pedagogical opportunities that the poems present in the context of upper post-primary classrooms in Northern Ireland's divided schools. Five poems are evaluated in total. These are: "The Other Side", "A Constable calls", "The Toome…

  18. Achieving Medical Currency via Selected Staff Integration in Civilian and Veterans Administration Medical Facilities

    DTIC Science & Technology

    2012-10-01

    medical license as long as care is delivered in a military facility.26 Hurdles—Liability Medical malpractice also presents a formidable challenge. In...AIR UNIVERSITY AIR WAR COLLEGE Achieving Medical Currency via Selected Staff Integration in Civilian and Veterans Administration... Medical Facilities THOMAS W. HARRELL Colonel, USAF, MC, SFS Air War College Maxwell Paper No. 68 Maxwell Air Force Base, Alabama

  19. Measuring Children's Involvement as an Indicator of Curriculum Effectiveness: A Curriculum Evaluation of a Selected Child Study Centre in Singapore

    ERIC Educational Resources Information Center

    Ebbeck, Marjory; Winter, Pam; Russo, Sharon; Yim, Hoi Yin Bonnie; Teo-Zuzarte, Geraldine Lian Choo; Goh, Mandy

    2012-01-01

    This paper presents one aspect of a research project evaluating a curriculum model of a selected child study centre in Singapore. An issue of worldwide interest and concern is the "quality of learning" debate as it relates to early childhood centres. In Singapore, the government is focusing on expansion in child care settings and…

  20. The Impact of Child Nutrition Budget Cuts: A Look at the States and Selected School Districts.

    ERIC Educational Resources Information Center

    Parker, Lynn

    Presented in this paper are results from a study conducted by the Food Research and Action Center to examine the immediate impact of the 1981 cuts in federal support for child nutrition programs on states, selected school districts, and students. The first step of the study included a brief review of literature regarding the nutritional problems…

  1. Crossing Boundaries: Collaborative Solutions to Urban Problems. Selected Proceedings of the National Conference on Urban Issues (1st, Buffalo, New York, November 11-13, 1994).

    ERIC Educational Resources Information Center

    Koritz, Douglas, Ed.; And Others

    Selected papers are presented from a national conference on urban issues. They are: (1) "Collaboration as a Social Process: Inter-Institutional Cooperation and Educational Change" (Charles F. Underwood and Hardy T. Frye); (2) "Mobilizing the Village To Educate the Child" (Valerie Maholmes); (3) "Pathways to Teaching: An Urban Teacher Licensure…

  2. Conceptual and methodological concerns in the theory of perceptual load.

    PubMed

    Benoni, Hanna; Tsal, Yehoshua

    2013-01-01

    The present paper provides a short critical review of the theory of perceptual load. It closely examines the basic tenets and assumptions of the theory and identifies major conceptual and methodological problems that have been largely ignored in the literature. The discussion focuses on problems in the definition of the concept of perceptual load, on the circularity in the characterization and manipulation of perceptual load and the confusion between the concept of perceptual load and its operationalization. The paper also selectively reviews evidence supporting the theory as well as inconsistent evidence which proposed alternative dominant factors influencing the efficacy of attentional selection.

  3. Conceptual and methodological concerns in the theory of perceptual load

    PubMed Central

    Benoni, Hanna; Tsal, Yehoshua

    2013-01-01

    The present paper provides a short critical review of the theory of perceptual load. It closely examines the basic tenets and assumptions of the theory and identifies major conceptual and methodological problems that have been largely ignored in the literature. The discussion focuses on problems in the definition of the concept of perceptual load, on the circularity in the characterization and manipulation of perceptual load and the confusion between the concept of perceptual load and its operationalization. The paper also selectively reviews evidence supporting the theory as well as inconsistent evidence which proposed alternative dominant factors influencing the efficacy of attentional selection. PMID:23964262

  4. Preface

    USDA-ARS?s Scientific Manuscript database

    This book was assembled with the intent of bringing together current advances and in-depth reviews of biocatalysis and Molecular Engineering with emphasis on agricultural biotechnology. The book consists of selected papers presented at the fourth International Symposium on Biocatalysis and Biotechn...

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

    Behnke, M. R.; Bellei, T.A.; Bloethe, W.G.

    This paper presents a summary of the most impor- tant considerations for wind power plant collection system un- derground and overhead cable designs. Various considerations, including conductor selection, soil thermal properties, installa- tion methods, splicing, concentric grounding, and NESC/NEC requirements are discussed.

  6. Recent trends for practical rehabilitation robotics, current challenges and the future.

    PubMed

    Yakub, Fitri; Md Khudzari, Ahmad Zahran; Mori, Yasuchika

    2014-03-01

    This paper presents and studies various selected literature primarily from conference proceedings, journals and clinical tests of the robotic, mechatronics, neurology and biomedical engineering of rehabilitation robotic systems. The present paper focuses of three main categories: types of rehabilitation robots, key technologies with current issues and future challenges. Literature on fundamental research with some examples from commercialized robots and new robot development projects related to rehabilitation are introduced. Most of the commercialized robots presented in this paper are well known especially to robotics engineers and scholars in the robotic field, but are less known to humanities scholars. The field of rehabilitation robot research is expanding; in light of this, some of the current issues and future challenges in rehabilitation robot engineering are recalled, examined and clarified with future directions. This paper is concluded with some recommendations with respect to rehabilitation robots.

  7. Visualization as an Aid to Problem-Solving: Examples from History.

    ERIC Educational Resources Information Center

    Rieber, Lloyd P.

    This paper presents a historical overview of visualization as a human problem-solving tool. Visualization strategies, such as mental imagery, pervade historical accounts of scientific discovery and invention. A selected number of historical examples are presented and discussed on a wide range of topics such as physics, aviation, and the science of…

  8. Instructional Models in Methods Courses. Occasional Paper No. 7.

    ERIC Educational Resources Information Center

    Clubok, Arthur, Ed.

    Instructional models are distinct sets of sequenced teaching actions created to promote student achievement of selected learning outcomes. They identify: (1) the type of information to be presented to students; (2) the sequence in which it should be presented; (3) the teaching tactics that stimulate necessary cognitive learning processes; and (4)…

  9. Effects of Presentation Mode and Computer Familiarity on Summarization of Extended Texts

    ERIC Educational Resources Information Center

    Yu, Guoxing

    2010-01-01

    Comparability studies on computer- and paper-based reading tests have focused on short texts and selected-response items via almost exclusively statistical modeling of test performance. The psychological effects of presentation mode and computer familiarity on individual students are under-researched. In this study, 157 students read extended…

  10. Lifestyle Orientations in Late Adolescence and Patterns of Substance Abuse.

    ERIC Educational Resources Information Center

    Johnston, Lloyd D.; And Others

    This paper presents selected research findings from Monitoring the Future, an annual series of national surveys focusing on lifestyles and drug use among representative samples of American high school seniors that has been conducted every year since 1975. The presentation focuses on two issues: aspects of lifestyle currently associated with drug…

  11. Guidelines for Making a Video Presentation on Early Development.

    ERIC Educational Resources Information Center

    Cooper, Carolyn S.; And Others

    This paper discusses the production of videotape recordings illustrating developmental milestones of early childhood to serve as a reference point in working with parents or staff caring for young children who have disabilities. Procedures for making a video presentation include the following steps: select a topic (such as motor development,…

  12. Preface

    NASA Astrophysics Data System (ADS)

    Dascalu, Dan; Muller, Alexandru

    2003-07-01

    It is a great pleasure for us to introduce this special issue featuring selected papers from the 13th European Micromechanics Workshop, MME'02, organized by the National Institute for R&D in Microtechnologies (IMT Bucharest). The conference was held in the beautiful mountain resort Sinaia, a former Romanian royal residence, 120 km north of Bucharest. In 1989 the first MME workshop was held in Twente, since then it has traveled from one Western European country to another. MME'02 is the first workshop to have been held in Eastern Europe. MEMS consolidated as an exciting field for research and development over the past decade and the MEMS industry is now a substantial presence. Commercial applications of MEMS technology now include pressure, chemical, acceleration, rotation rate sensors, microphones, microdevices in microfluidic systems for bio-engineering, RF switches and fiber optic networks (optical switches), etc. Microtechnology is one of the major growth markets of the 21st century. Microsystems are now key products in information and communication technology, automotive engineering and are also increasing in the fields of chemistry and life sciences. The 6th Framework Programme, already underway, promotes long-term initiatives in this area of research. After reviewing 72 high-quality abstracts submitted for the conference, the programme organizers selected 68 for presentation during the one and half days of the workshop. There were 62 papers from Europe and six papers from outside Europe (USA, Canada and Singapore). The papers covered materials, processing, modeling and applications of micromachining and micromachined devices. Following the tradition of the MME workshops, non-invited papers were discussed at poster sessions after a short oral presentation. This formula was again highly appreciated and stimulated much discussion between scientists. Five invited papers were also presented orally. These invited talks reviewed the latest technological developments in MEMS topics. This year special attention was devoted to the emerging RF MEMS technology. In addition, a presentation of `Microsystems in FP6' was held as a special invited talk at the end of the conference. The selection of papers for inclusion in this issue was difficult, due to the high quality of the papers of the workshop. The final content is a result of the collaboration of the programme committee and Institute of Physics Publishing staff. We wish to thank our colleagues from the MME'02 programme committee: A G R Evans (Southampton University), M Hill (Cork Institute of Technology) and R Wolffenbuttel (Delft University of Technology). We are grateful to all participants for making the workshop a very stimulating meeting place for the MEMS community in Europe.

  13. Proceedings from State and District Support to Low-Performing Schools. Selected Presentations from a Working Conference of the High Poverty Schools Initiative (Baltimore, Maryland, May 20-23, 2001).

    ERIC Educational Resources Information Center

    Council of Chief State School Officers, Washington, DC.

    This paper presents proceedings from a 2001 working conference of the State and District Support to Low-Performing Schools initiative, which presented research-based strategies and exemplary practice to improve low-performing schools. The presentations focused on state and district systems of support to low-performing schools; use of data to…

  14. Sinusoidal Analysis-Synthesis of Audio Using Perceptual Criteria

    NASA Astrophysics Data System (ADS)

    Painter, Ted; Spanias, Andreas

    2003-12-01

    This paper presents a new method for the selection of sinusoidal components for use in compact representations of narrowband audio. The method consists of ranking and selecting the most perceptually relevant sinusoids. The idea behind the method is to maximize the matching between the auditory excitation pattern associated with the original signal and the corresponding auditory excitation pattern associated with the modeled signal that is being represented by a small set of sinusoidal parameters. The proposed component-selection methodology is shown to outperform the maximum signal-to-mask ratio selection strategy in terms of subjective quality.

  15. Criteria for site selection and frequency allocation (keynote paper), part 5

    NASA Technical Reports Server (NTRS)

    Rottger, J.

    1985-01-01

    Technical aspects of mesosphere-stratosphere-troposphere (MST) Radar on site and frequency selection were discussed. Recommendations on site selections are presented. Tests of interference will be conducted before selecting a site. A small directional antenna may be suitable to simulate sidelobe sensitivity of radars however, sophisticated data-processing methods make system sensitivity extremely good. The use of the complete data system to look for interference is recommended. There is the difficulty of allocation of frequencies -- almost continuous use by these radars will be made when the band 40 to 60 MHz is allocated to other services.

  16. Discovery and synthesis of a novel and selective drug-like P2X(1) antagonist.

    PubMed

    Jaime-Figueroa, S; Greenhouse, R; Padilla, F; Dillon, M P; Gever, J R; Ford, A P D W

    2005-07-01

    Although there is extensive literature to indicate that many different types of P2 purinoceptors are present in the lower urinary tract, the physiological role of these receptors in micturition is still uncertain. In part, this uncertainty has been caused by a lack of P2 subtype selective ligands. In this paper we report the discovery, gram scale synthesis, and binding results for 1, the first potent, drug-like, selective P2X(1) receptor antagonist described. Compound 1 was shown to be more than 30-fold selective over other purinergic receptor subtypes.

  17. Supplier selection based on complex indicator of finished products quality

    NASA Astrophysics Data System (ADS)

    Chernikova, Anna; Golovkina, Svetlana; Kuzmina, Svetlana; Demenchenok, Tatiana

    2017-10-01

    In the article the authors consider possible directions of solving problems when selecting a supplier for deliveries of raw materials and materials of an industrial enterprise, possible difficulties are analyzed and ways of their solution are suggested. Various methods are considered to improve the efficiency of the supplier selection process based on the analysis of the paper bags supplier selection process for the needs of the construction company. In the article the calculation of generalized indicators and complex indicator, which should include single indicators, formed in groups that reflect different aspects of quality, is presented.

  18. Optimal Robust Motion Controller Design Using Multiobjective Genetic Algorithm

    PubMed Central

    Svečko, Rajko

    2014-01-01

    This paper describes the use of a multiobjective genetic algorithm for robust motion controller design. Motion controller structure is based on a disturbance observer in an RIC framework. The RIC approach is presented in the form with internal and external feedback loops, in which an internal disturbance rejection controller and an external performance controller must be synthesised. This paper involves novel objectives for robustness and performance assessments for such an approach. Objective functions for the robustness property of RIC are based on simple even polynomials with nonnegativity conditions. Regional pole placement method is presented with the aims of controllers' structures simplification and their additional arbitrary selection. Regional pole placement involves arbitrary selection of central polynomials for both loops, with additional admissible region of the optimized pole location. Polynomial deviation between selected and optimized polynomials is measured with derived performance objective functions. A multiobjective function is composed of different unrelated criteria such as robust stability, controllers' stability, and time-performance indexes of closed loops. The design of controllers and multiobjective optimization procedure involve a set of the objectives, which are optimized simultaneously with a genetic algorithm—differential evolution. PMID:24987749

  19. Special Issue of Solid-State Electronics, dedicated to EUROSOI-ULIS 2016

    NASA Astrophysics Data System (ADS)

    Sverdlov, Viktor; Selberherr, Siegfried

    2017-02-01

    The current special issue of Solid-State Electronics includes 29 extended papers presented at the 2016 Second Joint International EUROSOI Workshop and International Conference on Ultimate Integration on Silicon (EUROSOI-ULIS 2016) held in Wien, Austria, on January 25-27, 2016. The papers entering to the special issue have been selected by the EUROSOI-ULIS 2016 Technical Program Committee based on the excellence of abstracts submitted and presentations delivered at the conference. In order to comply with the high standards of Solid-State Electronics the manuscripts went through the standard reviewing procedure.

  20. VizieR Online Data Catalog: The CLASS blazar survey. I. (Marcha+, 2001)

    NASA Astrophysics Data System (ADS)

    Marcha, M. J.; Caccianiga, A.; Browne, I. W. A.; Jackson, N.

    2002-04-01

    This paper presents a new complete and well-defined sample of flat-spectrum radio sources (FSRS) selected from the Cosmic Lens All-Sky Survey (CLASS), with the further constraint of a bright (mag<=17.5) optical counterpart. The sample has been designed to produce a large number of low-luminosity blazars in order to test the current unifying models in the low-luminosity regime. In this first paper the new sample is presented and the radio properties of the 325 sources contained therein are discussed. (1 data file).

  1. Earth-satellite propagation above GHz: Papers from the 1972 spring URSI session on experiments utilizing the ATS-5 satellite

    NASA Technical Reports Server (NTRS)

    Ippolito, L. J. (Compiler)

    1972-01-01

    Papers are reported from the Special Session on Earth-Satellite Propagation Above 10 GHz, presented at The 1972 Spring Meeting of the United States National Committee, International Union of Radio Science, April 1972, Washington, D. C. This session was devoted to propagation measurements associated with the Applications Technology Satellite (ATS-5), which provided the first operational earth-space links at frequencies above 15 GHz. A comprehensive summary is presented of the major results of the ATS-5 experiment measurements and related radiometric, radar and meteorological studies. The papers are organized around seven selected areas of interest, with the results of the various investigators combined into a single paper presented by a principal author for that area. A comprehensive report is provided on the results of the ATS-5 satellite to earth transmissions. A complete list of published reports and presentations related to the ATS-5 Millimeter Wave Experiment is included.

  2. Proceedings of the ninth national conference on undergraduate research, 1995. Volume 1

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

    Yearout, R.D.

    The Ninth National Conference on Undergraduate Research (NCUR 95) was held at Union College in Schenectady, New York. This annual celebration of undergraduate scholarly activity continues to elicit strong nation-wide support and enthusiasm among both students and faculty. Attendance was nearly 1,650, which included 1,213 student oral and poster presenters. For the second year in a row, many student papers had to be rejected for presentation at NCUR due to conference size limitations. Thus, submitted papers for presentation at NCUR 95 were put through a careful review process before acceptance. Those students who have been selected to have their papermore » appear in these Proceedings have been through yet a second review process. As a consequence, their work has been judged to represent an impressive level of achievement at the undergraduate level. Volume 1 contains papers related to Arts and Humanities (52 papers), and Social and Behavioral Sciences (64 papers).« less

  3. Twenty-fifth water reactor safety information meeting: Proceedings. Volume 2: Human reliability analysis and human performance evaluation; Technical issues related to rulemakings; Risk-informed, performance-based initiatives; High burn-up fuel research

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

    Monteleone, S.

    1998-03-01

    This three-volume report contains papers presented at the conference. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from France, Japan, Norway, and Russia. The titles of the papers and the names of the authors have been updated and may differ from those that appeared in the final program of the meeting. This volume contains the following: (1) human reliability analysis and human performance evaluation; (2) technical issues relatedmore » to rulemakings; (3) risk-informed, performance-based initiatives; and (4) high burn-up fuel research. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.« less

  4. Direction selective structural-acoustic coupled radiator

    NASA Astrophysics Data System (ADS)

    Seo, Hee-Seon; Kim, Yang-Hann

    2005-04-01

    This paper presents a method of designing a structural-acoustic coupled radiator that can emit sound in the desired direction. The structural-acoustic coupled system is consisted of acoustic spaces and wall. The wall composes two plates and an opening, and the wall separates one space that is highly reverberant and the other that is unbounded without any reflection. An equation is developed that predicts energy distribution and energy flow in the two spaces separated by the wall, and its computational examples are presented including near field acoustic characteristics. To design the directional coupled radiator, Pareto optimization method is adapted. An objective is selected to maximize radiation power on a main axis and minimize a side lobe level and a subjective is selected direction of the main axis and dimensions of the walls geometry. Pressure and intensity distribution of the designed radiator is also presented.

  5. The Influence of Measurement Methodology on the Accuracy of Electrical Waveform Distortion Analysis

    NASA Astrophysics Data System (ADS)

    Bartman, Jacek; Kwiatkowski, Bogdan

    2018-04-01

    The present paper covers a review of documents that specify measurement methods of voltage waveform distortion. It also presents measurement stages of waveform components that are uncommon in the classic fundamentals of electrotechnics and signal theory, including the creation process of groups and subgroups of harmonics and interharmonics. Moreover, the paper discusses selected distortion factors of periodic waveforms and presents analyses that compare the values of these distortion indices. The measurements were carried out in the cycle per cycle mode and the measurement methodology that was used complies with the IEC 61000-4-7 norm. The studies showed significant discrepancies between the values of analyzed parameters.

  6. Indexes of severity: conceptual development.

    PubMed Central

    Krischer, J P

    1979-01-01

    A discussion of severity index development is presented in relation to conceptual issues in index definition, analytic issues in index formulation and validation issues in index application. The CHOP index is discussed along with six severity indexes described in an earlier paper dealing with underlying concepts to illustrate the material presented. Replies are provided to specific questions raised in an accompanying paper discussing the Injury Severity Score. This conceptual material is presented to provide a foundation for severity index development, to suggest criteria to be used in their formulation and testing, and to identify analyses that can lead to the successful selection and application of an index for a defined purpose. PMID:468553

  7. National Online Meeting Proceedings (19th, New York, New York, May 12-14, 1998).

    ERIC Educational Resources Information Center

    Williams, Martha E., Ed.

    This volume contains 52 of the 70 papers that were reviewed and selected for presentation at the 1998 National Online Meeting. While the balance of the papers are not included in this Proceedings, their titles, together with author names and author affiliations, are listed at the end of the volume and they are included in the index. The volume…

  8. Teaching of Psychology: Ideas and Innovations. Proceedings of the Annual Conference on Undergraduate Teaching of Psychology (4th, Springfield, Massachusetts, March 15-16, 1990).

    ERIC Educational Resources Information Center

    Levine, Judith R., Ed.; Feist, Stanley C., Ed.

    The 17 papers in this compilation were selected from 29 presentations given at the conference. The collection includes the following papers: (1) "Does Classroom Context Affect Examination Performance?" by Debra Elliot, Toni Strand, and David Hothersall; (2) "Accent on Abilities: Empowering the Learner by Integrating Teaching, Learning, &…

  9. Non-Traditional and Interdisciplinary Programs: Selected Papers from the Annual Conference of Non-Traditional and Interdisciplinary Programs (5th, Virginia Beach, Virginia, May 4-6, 1987).

    ERIC Educational Resources Information Center

    McGuinness, Kathleen, Comp.

    Nearly 100 conference papers from the George Mason University annual conference on nontraditional and interdisciplinary studies are presented. The are grouped into 14 categories: (1) assessment of prior learning, which includes "Lifelong Learning: Integrating the Liberal Arts and Experience in Adult General Education" (J. Gary Bernhard) and…

  10. Art, Science & Visual Literacy: Selected Readings from the Annual Conference of the International Visual Literacy Association (24th, Pittsburgh, Pennsylvania, September 30-October 4, 1992).

    ERIC Educational Resources Information Center

    Braden, Roberts A., Ed.; And Others

    Following an introductory paper on Pittsburgh and the arts, 57 conference papers are presented under the following four major categories: (1) "Imagery, Science and the Arts," including discovery in art and science, technology and art, visual design of newspapers, multimedia science education, science learning and interactive videodisc technology,…

  11. The SoRReL papers: Recent publications of the Software Reuse Repository Lab

    NASA Technical Reports Server (NTRS)

    Eichmann, David A. (Editor)

    1992-01-01

    The entire publication is presented of some of the papers recently published by the SoRReL. Some typical titles are as follows: Design of a Lattice-Based Faceted Classification System; A Hybrid Approach to Software Reuse Repository Retrieval; Selecting Reusable Components Using Algebraic Specifications; Neural Network-Based Retrieval from Reuse Repositories; and A Neural Net-Based Approach to Software Metrics.

  12. Papers and Proceedings of the Combined Annual Meetings of the Midwest History of Education Society and the History of Education Society (Chicago, Illinois, October 27-29, 1978).

    ERIC Educational Resources Information Center

    Rutkowski, Edward, Ed.

    1979-01-01

    The selected papers presented in this document include topics on normal schools in Wisconsin and Minnesota, George S. Counts, and segregated schooling in Kansas. "Wisconsin Normal Schools and the Educational Hierarchy, 1860-1890" (J. Wasserman) describes the struggle of normal schools to be perceived as teacher training institutions…

  13. Investing in Our Future: The Early Years. First Singapore Conference on Preschool Education: Promoting Quality Care and Education for Preschoolers (Singapore, December 2-3, 1998).

    ERIC Educational Resources Information Center

    Tan-Niam, Carolyn, Ed.; Ling, Quah May, Ed.

    Informed by current thinking and supported by data gathered in Singapore, this volume compiles a selection of papers presented at the First Singapore Conference on Preschool Education: Promoting Quality Care and Education for Preschoolers. The papers are: (1) "Introduction: Issues in Quality Provision for Preschool Care and Education"…

  14. INFLUENCE OF AN EDUCATIONAL DEMONSTRATION PROGRAM ON DAIRYMEN'S ADOPTION OF FARM PRACTICES. PAPER PRESENTED AT THE NATIONAL SEMINAR ON ADULT EDUCATION RESEARCH (CHICAGO, FEBRUARY 11-13, 1968).

    ERIC Educational Resources Information Center

    BROWN, EMORY J.; HARTMAN, JOEL

    PENNSYLVANIA STATE UNIVERSITY AND THE TENNESSEE VALLEY AUTHORITY CONDUCTED A FIVE YEAR (1961-66) AGRICULTURAL EDUCATION PROJECT IN TWO PENNSYLVANIA COUNTIES. THIS PAPER REPORTED THE PRELIMINARY FINDINGS. USING THE CRITERION OF ADOPTION OF SELECTED AGRICULTURAL PRACTICES BY SURROUNDING FARMERS, THEY ATTEMPTED TO MEASURE THE INFLUENCE OF 17…

  15. Selected environmental plutonium research reports of the NAEG

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

    White, M.G.; Dunaway, P.B.

    Twenty-one papers were presented on various aspects of plutonium and radioisotope ecology at the Nevada Test Site. This includes studies of wildlife, microorganisms, and the plant-soil system. Analysis and sampling techniques are also included.

  16. RESRAD model presentation

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

    Yu, C.; Faillace, E.; Chen, S.Y.

    RESRAD was one of the multimedia models selected by the US Nuclear Regulatory Commission (NRC) to include in its workshop on radiation dose modeling and demonstration of compliance with the radiological criteria for license termination. This paper is a summary of the presentation made at the workshop and focuses on the 10 questions the NRC distributed to all participants prior to the workshop. The code selection criteria, which were solicited by the NRC, for demonstrating compliance with the license termination rule are also included. Among the RESRAD family of codes, RESRAD and RESRAD-BUILD are designed for evaluating radiological contamination inmore » soils and in buildings. Many documents have been published to support the use of these codes. This paper focuses on these two codes. The pathways considered, the databases and parameters used, quality control and quality assurance, benchmarking, verification and validation of these codes, and capabilities as well as limitations of these codes are discussed in detail.« less

  17. Study of the influence of selected anisotropic parameter in the Barlat's model on the drawpiece shape

    NASA Astrophysics Data System (ADS)

    Kaldunski, Pawel; Kukielka, Leon; Patyk, Radoslaw; Kulakowska, Agnieszka; Bohdal, Lukasz; Chodor, Jaroslaw; Kukielka, Krzysztof

    2018-05-01

    In this paper, the numerical analysis and computer simulation of deep drawing process has been presented. The incremental model of the process in updated Lagrangian formulation with the regard of the geometrical and physical nonlinearity has been evaluated by variational and the finite element methods. The Frederic Barlat's model taking into consideration the anisotropy of materials in three main and six tangents directions has been used. The work out application in Ansys/Ls-Dyna program allows complex step by step analysis and prognoses: the shape, dimensions and state stress and strains of drawpiece. The paper presents the influence of selected anisotropic parameter in the Barlat's model on the drawpiece shape, which includes: height, sheet thickness and maximum drawing force. The important factors determining the proper formation of drawpiece and the ways of their determination have been described.

  18. Modeling the microstructure of surface by applying BRDF function

    NASA Astrophysics Data System (ADS)

    Plachta, Kamil

    2017-06-01

    The paper presents the modeling of surface microstructure using a bidirectional reflectance distribution function. This function contains full information about the reflectance properties of the flat surfaces - it is possible to determine the share of the specular, directional and diffuse components in the reflected luminous stream. The software is based on the authorial algorithm that uses selected elements of this function models, which allows to determine the share of each component. Basing on obtained data, the surface microstructure of each material can be modeled, which allows to determine the properties of this materials. The concentrator directs the reflected solar radiation onto the photovoltaic surface, increasing, at the same time, the value of the incident luminous stream. The paper presents an analysis of selected materials that can be used to construct the solar concentrator system. The use of concentrator increases the power output of the photovoltaic system by up to 17% as compared to the standard solution.

  19. Collected software engineering papers, volume 8

    NASA Technical Reports Server (NTRS)

    1990-01-01

    A collection of selected technical papers produced by participants in the Software Engineering Laboratory (SEL) during the period November 1989 through October 1990 is presented. The purpose of the document is to make available, in one reference, some results of SEL research that originally appeared in a number of different forums. Although these papers cover several topics related to software engineering, they do not encompass the entire scope of SEL activities and interests. Additional information about the SEL and its research efforts may be obtained from the sources listed in the bibliography. The seven presented papers are grouped into four major categories: (1) experimental research and evaluation of software measurement; (2) studies on models for software reuse; (3) a software tool evaluation; and (4) Ada technology and studies in the areas of reuse and specification.

  20. Cognitive load reducing in destination decision system

    NASA Astrophysics Data System (ADS)

    Wu, Chunhua; Wang, Cong; Jiang, Qien; Wang, Jian; Chen, Hong

    2007-12-01

    With limited cognitive resource, the quantity of information can be processed by a person is limited. If the limitation is broken, the whole cognitive process would be affected, so did the final decision. The research of effective ways to reduce the cognitive load is launched from two aspects: cutting down the number of alternatives and directing the user to allocate his limited attention resource based on the selective visual attention theory. Decision-making is such a complex process that people usually have difficulties to express their requirements completely. An effective method to get user's hidden requirements is put forward in this paper. With more requirements be caught, the destination decision system can filtering more quantity of inappropriate alternatives. Different information piece has different utility, if the information with high utility would get attention easily, the decision might be made more easily. After analyzing the current selective visual attention theory, a new presentation style based on user's visual attention also put forward in this paper. This model arranges information presentation according to the movement of sightline. Through visual attention, the user can put their limited attention resource on the important information. Hidden requirements catching and presenting information based on the selective visual attention are effective ways to reducing the cognitive load.

  1. Future directions in personality, occupational and medical selection: myths, misunderstandings, measurement, and suggestions.

    PubMed

    Ferguson, Eamonn; Lievens, Filip

    2017-05-01

    This paper has two objectives: (1) presenting recent advances in personality theory whereby personality traits are conceptualized within a framework that focuses on the dynamic interactions of behaviour, biology, context, and states, and (2) discussing the implications of these developments for measurement and medical selection. We start by presenting evidence that traits are no longer regarded as stable deterministic predictors of behaviour. Instead, traits are found to change across generations, the life span, and in response to environmental contingencies. Thus, there is an urgent need to explore how traits change as function of medical education. Second, drawing on recent theory and research (behavioural reaction norms and the density distribution model) we highlight evidence to show how the expression of trait relevant behaviour is dependent on context, and is distributed with an average (typical behaviour or personality) and a variance (plasticity or adaptability), with traditional personality measure associated with typical responding. Third, we demystify that some traits are better than others showing that so-called "good" traits have a dark-side. Fourth, we show how these developments impact on how personality might be assessed, thereby presenting recent evidence on the use of contextualized personality measures, situational judgment tests, other reports, and implicit measures. Throughout the paper, we outline the key implications of these developments for medical selection practices.

  2. Adaptive modeling, identification, and control of dynamic structural systems. I. Theory

    USGS Publications Warehouse

    Safak, Erdal

    1989-01-01

    A concise review of the theory of adaptive modeling, identification, and control of dynamic structural systems based on discrete-time recordings is presented. Adaptive methods have four major advantages over the classical methods: (1) Removal of the noise from the signal is done over the whole frequency band; (2) time-varying characteristics of systems can be tracked; (3) systems with unknown characteristics can be controlled; and (4) a small segment of the data is needed during the computations. Included in the paper are the discrete-time representation of single-input single-output (SISO) systems, models for SISO systems with noise, the concept of stochastic approximation, recursive prediction error method (RPEM) for system identification, and the adaptive control. Guidelines for model selection and model validation and the computational aspects of the method are also discussed in the paper. The present paper is the first of two companion papers. The theory given in the paper is limited to that which is necessary to follow the examples for applications in structural dynamics presented in the second paper.

  3. Local anesthesia selection algorithm in patients with concomitant somatic diseases.

    PubMed

    Anisimova, E N; Sokhov, S T; Letunova, N Y; Orekhova, I V; Gromovik, M V; Erilin, E A; Ryazantsev, N A

    2016-01-01

    The paper presents basic principles of local anesthesia selection in patients with concomitant somatic diseases. These principles are history taking; analysis of drugs interaction with local anesthetic and sedation agents; determination of the functional status of the patient; patient anxiety correction; dental care with monitoring of hemodynamics parameters. It was found that adhering to this algorithm promotes prevention of urgent conditions in patients in outpatient dentistry.

  4. Identifying the Help Givers in a Community of Learners: Using Peer Reporting and Social Network Analysis as Strategies for Participant Selection

    ERIC Educational Resources Information Center

    Rook, Michael M.

    2018-01-01

    The author presents a three-step process for selecting participants for any study of a social phenomenon that occurs between people in locations and at times that are difficult to observe. The process is described with illustrative examples from a previous study of help giving in a community of learners. This paper includes a rationale for…

  5. Wait for the Bus: How Lowcountry School Site Selection and Design Deter Walking to School and Contribute to Urban Sprawl.

    ERIC Educational Resources Information Center

    Kouri, Christopher

    This paper presents a study on how the South Carolina school site selection process can affect the quality of the students' experience and access to their schools. Focusing on students options for getting to school, e.g., hazards that prevent students from walking to school and the size of school sites that place schools on the edge of…

  6. Policy and Practice of Tertiary Literacy. Selected Proceedings of the First National Conference on Tertiary Literacy: Research and Practice, Volume 1 (1st, Melbourne, Australia, March 14-16, 1996).

    ERIC Educational Resources Information Center

    Golebiowski, Zofia, Ed.

    This selection of papers from the First Conference on Tertiary Literacy, which examined the role of literacy as a foundation for knowledge acquisition and dissemination that influences the academic success of tertiary students, presents a number of case studies of policy and practice in Australian universities. Keynote addresses included:…

  7. How Socially Selective Is the German System of Initial Vocational Education and Training? Transitions into Initial Vocational Training and the Influence of Social Background

    ERIC Educational Resources Information Center

    Beicht, Ursula; Walden, Günter

    2015-01-01

    In Germany, social background has a strong influence on school performance in the general educational system. Children from lower social classes have fewer opportunities to gain higher school leaving certificates. In this paper, we ask the question if social selectivity is also present in the German system of vocational education and training.…

  8. Advances in medical image computing.

    PubMed

    Tolxdorff, T; Deserno, T M; Handels, H; Meinzer, H-P

    2009-01-01

    Medical image computing has become a key technology in high-tech applications in medicine and an ubiquitous part of modern imaging systems and the related processes of clinical diagnosis and intervention. Over the past years significant progress has been made in the field, both on methodological and on application level. Despite this progress there are still big challenges to meet in order to establish image processing routinely in health care. In this issue, selected contributions of the German Conference on Medical Image Processing (BVM) are assembled to present latest advances in the field of medical image computing. The winners of scientific awards of the German Conference on Medical Image Processing (BVM) 2008 were invited to submit a manuscript on their latest developments and results for possible publication in Methods of Information in Medicine. Finally, seven excellent papers were selected to describe important aspects of recent advances in the field of medical image processing. The selected papers give an impression of the breadth and heterogeneity of new developments. New methods for improved image segmentation, non-linear image registration and modeling of organs are presented together with applications of image analysis methods in different medical disciplines. Furthermore, state-of-the-art tools and techniques to support the development and evaluation of medical image processing systems in practice are described. The selected articles describe different aspects of the intense development in medical image computing. The image processing methods presented enable new insights into the patient's image data and have the future potential to improve medical diagnostics and patient treatment.

  9. Colloquium on Selected Topics in Behavioral Science Basic Research. (Alexandria, Virginia, April 23-25, 1980).

    ERIC Educational Resources Information Center

    Nogami, Glenda Y., Ed.; And Others

    The 21 summaries of research programs, funded by the United States Army Research Institute (ARI) for the Behavioral and Social Sciences which are presented are grouped in five broad topic areas: computer-based systems; information processing; learning, memory and transfer; human relations; and related issues and trends. Papers presented include:…

  10. Proceedings: Eighteenth Annual Conference on Research in Medical Education, Washington, D.C., November 6-7, 1979.

    ERIC Educational Resources Information Center

    Jones, Deborah L., Comp.

    The Research in Medical Education (RIME) Program Planning Committee's selections for program materials for the eighteenth annual conference on Research in Medical Education are contained in this volume. The agenda consisted of poster sessions, presentation of papers, and presentation of symposia. Poster sessions examined such topics as student…

  11. Theoretical Analysis of Occupational Development Aspects from the Viewpoint of the Personality's Constant Individual Traits Concept

    ERIC Educational Resources Information Center

    Wilsz, Jolanta

    2015-01-01

    The concept of personality's constant individual traits and its significance, as well as implications for problems connected with choosing an occupation have been presented in the paper. Selected theories of occupational development have been analyzed from the concept viewpoint and certain traits of occupational personality presented by authors of…

  12. National Online Meeting Proceedings (20th, New York, New York, May 18-20, 1999).

    ERIC Educational Resources Information Center

    Williams, Martha E., Ed.

    This Proceedings contains 53 of the 67 papers reviewed and selected by the Organizing/Reviewing Committee for presentation at the National Online Meeting, 1999. The volume begins with the introductory presentation by the Program Chairman, Martha E. Williams, "Highlights of the Online Database Industry and the Internet 1999." The balance of the…

  13. On Recommending Web 2.0 Tools to Personalise Learning

    ERIC Educational Resources Information Center

    Juškeviciene, Anita; Kurilovas, Eugenijus

    2014-01-01

    The paper aims to present research results on using Web 2.0 tools for learning personalisation. In the work, personalised Web 2.0 tools selection method is presented. This method takes into account student's learning preferences for content and communication modes tailored to the learning activities with a view to help the learner to quickly and…

  14. Organizing Education: Schools, School Districts, and the Study of Organizational History

    ERIC Educational Resources Information Center

    Duke, Daniel L.

    2015-01-01

    Purpose: The purpose of this paper is to present a rationale for organizational histories of schools and school districts and discuss the findings of selected examples of the genre. Design/methodology/approach: The author presents a vignette of an organizational history, discusses key elements of the methodology, and offers seven ways in which…

  15. AUTOMATION--THE THREAT AND THE PROMISE, THE ROLE OF THE COUNSELOR IN THE MANPOWER REVOLUTION.

    ERIC Educational Resources Information Center

    DIEBOLD, JOHN; AND OTHERS

    THREE OF THE PRESENTATIONS AT THE ASSOCIATION'S 1963 WORKSHOP, IN ADDITION TO A FOURTH PAPER COMMISSIONED TO ROUND OUT THE DISCUSSION, WERE SELECTED FOR PUBLICATION. THEY ARE CONCERNED WITH AUTOMATION AS A FORCE INFLUENCING WORK AND MANPOWER. THE PRESENTATIONS WERE (1) "IMPLICATIONS OF CYBERNETICS," BY JOHN DIEBOLD, IN WHICH THE AUTHOR…

  16. The Societal Dimension in German Science Education--From Tradition towards Selected Cases and Recent Developments

    ERIC Educational Resources Information Center

    Marks, Ralf; Stuckey, Marc; Belova, Nadja; Eilks, Ingo

    2014-01-01

    This paper reflects the theory and practice of societal-oriented science education in the past and present of German science teaching. Starting from a quite unique German justification for more thorough societal-oriented science education and some historical reflections a model for socio-scientific issues-based science teaching will be presented.…

  17. National Online Meeting Proceedings (21st, New York, New York, May 16-18, 2000).

    ERIC Educational Resources Information Center

    Williams, Martha E., Ed.

    This Proceedings contains 51 of the 68 papers reviewed and selected by the Organizing/Reviewing Committee for presentation at the National Online Meeting, 2000. The volume begins with the introductory presentation of the Program Chairman, Martha E. Williams, "Highlights of the Online Database Industry and the Internet 2000." The balance of the…

  18. The impact of initialization procedures on unsupervised unmixing of hyperspectral imagery using the constrained positive matrix factorization

    NASA Astrophysics Data System (ADS)

    Masalmah, Yahya M.; Vélez-Reyes, Miguel

    2007-04-01

    The authors proposed in previous papers the use of the constrained Positive Matrix Factorization (cPMF) to perform unsupervised unmixing of hyperspectral imagery. Two iterative algorithms were proposed to compute the cPMF based on the Gauss-Seidel and penalty approaches to solve optimization problems. Results presented in previous papers have shown the potential of the proposed method to perform unsupervised unmixing in HYPERION and AVIRIS imagery. The performance of iterative methods is highly dependent on the initialization scheme. Good initialization schemes can improve convergence speed, whether or not a global minimum is found, and whether or not spectra with physical relevance are retrieved as endmembers. In this paper, different initializations using random selection, longest norm pixels, and standard endmembers selection routines are studied and compared using simulated and real data.

  19. The experiments and analysis of several selective video encryption methods

    NASA Astrophysics Data System (ADS)

    Zhang, Yue; Yang, Cheng; Wang, Lei

    2013-07-01

    This paper presents four methods for selective video encryption based on the MPEG-2 video compression,including the slices, the I-frames, the motion vectors, and the DCT coefficients. We use the AES encryption method for simulation experiment for the four methods on VS2010 Platform, and compare the video effects and the processing speed of each frame after the video encrypted. The encryption depth can be arbitrarily selected, and design the encryption depth by using the double limit counting method, so the accuracy can be increased.

  20. Selected Lessons Learned in Space Shuttle Orbiter Propulsion and Power Subsystems

    NASA Technical Reports Server (NTRS)

    Hernandez, Francisco J.; Martinez, Hugo; Ryan, Abigail; Westover, Shayne; Davies, Frank

    2011-01-01

    Over its 30 years of space flight history, plus the nearly 10 years of design, development test and evaluation, the Space Shuttle Orbiter is full of lessons learned in all of its numerous and complex subsystems. In the current paper, only selected lessons learned in the areas of the Orbiter propulsion and power subsystems will be described. The particular Orbiter subsystems include: Auxiliary Power Unit (APU), Hydraulics and Water Spray Boiler (WSB), Mechanical Flight Controls, Main Propulsion System (MPS), Fuel Cells and Power Reactant and Storage Devices (PRSD), Orbital Maneuvering System (OMS), Reaction Control System (RCS), Electrical Power Distribution (EPDC), electrical wiring and pyrotechnics. Given the complexity and extensive history of each of these subsystems, and the limited scope of this paper, it is impossible to include most of the lessons learned; instead the attempt will be to present a selected few or key lessons, in the judgment of the authors. Each subsystem is presented separate, beginning with an overview of the hardware and their function, a short description of a few historical problems and their lessons, followed by a more comprehensive table listing of the major subsystem problems and lessons. These tables serve as a quick reference for lessons learned in each subsystem. In addition, this paper will establish common lessons across subsystems as well as concentrate on those lessons which are deemed to have the highest applicability to future space flight programs.

  1. The Papers Printing Quality Complex Assessment Algorithm Development Taking into Account the Composition and Production Technological Features

    NASA Astrophysics Data System (ADS)

    Babakhanova, Kh A.; Varepo, L. G.; Nagornova, I. V.; Babluyk, E. B.; Kondratov, A. P.

    2018-04-01

    Paper is one of the printing system key components causing the high-quality printed products output. Providing the printing companies with the specified printing properties paper, while simultaneously increasing the paper products range and volume by means of the forecasting methods application and evaluation during the production process, is certainly a relevant problem. The paper presents the printing quality control algorithm taking into consideration the paper printing properties quality assessment depending on the manufacture technological features and composition variation. The information system including raw material and paper properties data and making possible pulp and paper enterprises to select paper composition optimal formulation is proposed taking into account the printing process procedure peculiarities of the paper manufacturing with specified printing properties.

  2. COMPUTER TECHNOLOGY AND SOCIAL CHANGE,

    DTIC Science & Technology

    This paper presents a discussion of the social , political, economic and psychological problems associated with the rapid growth and development of...public officials and responsible groups is required to increase public understanding of the computer as a powerful tool, to select appropriate

  3. Diversified models for portfolio selection based on uncertain semivariance

    NASA Astrophysics Data System (ADS)

    Chen, Lin; Peng, Jin; Zhang, Bo; Rosyida, Isnaini

    2017-02-01

    Since the financial markets are complex, sometimes the future security returns are represented mainly based on experts' estimations due to lack of historical data. This paper proposes a semivariance method for diversified portfolio selection, in which the security returns are given subjective to experts' estimations and depicted as uncertain variables. In the paper, three properties of the semivariance of uncertain variables are verified. Based on the concept of semivariance of uncertain variables, two types of mean-semivariance diversified models for uncertain portfolio selection are proposed. Since the models are complex, a hybrid intelligent algorithm which is based on 99-method and genetic algorithm is designed to solve the models. In this hybrid intelligent algorithm, 99-method is applied to compute the expected value and semivariance of uncertain variables, and genetic algorithm is employed to seek the best allocation plan for portfolio selection. At last, several numerical examples are presented to illustrate the modelling idea and the effectiveness of the algorithm.

  4. Computerized system for recognition of autism on the basis of gene expression microarray data.

    PubMed

    Latkowski, Tomasz; Osowski, Stanislaw

    2015-01-01

    The aim of this paper is to provide a means to recognize a case of autism using gene expression microarrays. The crucial task is to discover the most important genes which are strictly associated with autism. The paper presents an application of different methods of gene selection, to select the most representative input attributes for an ensemble of classifiers. The set of classifiers is responsible for distinguishing autism data from the reference class. Simultaneous application of a few gene selection methods enables analysis of the ill-conditioned gene expression matrix from different points of view. The results of selection combined with a genetic algorithm and SVM classifier have shown increased accuracy of autism recognition. Early recognition of autism is extremely important for treatment of children and increases the probability of their recovery and return to normal social communication. The results of this research can find practical application in early recognition of autism on the basis of gene expression microarray analysis. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Use of EPANET solver to manage water distribution in Smart City

    NASA Astrophysics Data System (ADS)

    Antonowicz, A.; Brodziak, R.; Bylka, J.; Mazurkiewicz, J.; Wojtecki, S.; Zakrzewski, P.

    2018-02-01

    Paper presents a method of using EPANET solver to support manage water distribution system in Smart City. The main task is to develop the application that allows remote access to the simulation model of the water distribution network developed in the EPANET environment. Application allows to perform both single and cyclic simulations with the specified step of changing the values of the selected process variables. In the paper the architecture of application was shown. The application supports the selection of the best device control algorithm using optimization methods. Optimization procedures are possible with following methods: brute force, SLSQP (Sequential Least SQuares Programming), Modified Powell Method. Article was supplemented by example of using developed computer tool.

  6. EDITORIAL: The 18th European Workshop on Micromechanics (MME 07)

    NASA Astrophysics Data System (ADS)

    Correia, J. H.

    2008-06-01

    This special issue of Journal of Micromechanics and Microengineering is devoted to the 18th European Workshop on Micromechanics (MME 07), which took place at the University of Minho, Guimarães, Portugal from 16-18 September 2007. Since the first workshop at the University of Twente in 1989 the field of micromechanics has grown substantially and new fields have been added: optics, RF, biomedical, chemistry, and in recent years the emergence of nanotechnology. This year an extensive programme was scheduled with contributions from new materials research to new manufacturing techniques. In addition, the invited speakers presented a review of the state-of-the-art in several main trends in current research, with the focus on micro/nanosystems in the ICT Work Programme in EC FP7. As ever, the two day workshop was attended by delegates from all over Europe, the USA, Brazil, Egypt, Japan and Canada. A total of 96 papers were accepted for presentation and there were a further five keynote presentations. The workshop provides a forum for young researchers to learn about new experimental methods and to enhance their knowledge of the field. This special issue presents a selection of 17 of the best papers from the workshop. The papers highlight fluidic and optical devices, energy scavenging microsystems, neural probe arrays and microtechnology fabrication techniques. All the papers went through the regular reviewing procedure of IOP Publishing, and I am grateful to all the referees for their excellent work. I would also like to extend my thanks to Professor Robert Puers for advice on the final selection of papers and to Ian Forbes of IOP Publishing for managing the entire process. My thanks also go to the editorial staff of Journal of Micromechanics and Microengineering. I believe that this special issue will provide a good overview of the topics presented at the workshop and I hope you enjoy reading it.

  7. Case formulation and management using pattern-based formulation (PBF) methodology: clinical case 1.

    PubMed

    Fernando, Irosh; Cohen, Martin

    2014-02-01

    A tool for psychiatric case formulation known as pattern-based formulation (PBF) has been recently introduced. This paper presents an application of this methodology in formulating and managing complex clinical cases. The symptomatology of the clinical presentation has been parsed into individual clinical phenomena and interpreted by selecting explanatory models. The clinical presentation demonstrates how PBF has been used as a clinical tool to guide clinicians' thinking, that takes a structured approach to manage multiple issues using a broad range of management strategies. In doing so, the paper also introduces a number of patterns related to the observed clinical phenomena that can be re-used as explanatory models when formulating other clinical cases. It is expected that this paper will assist clinicians, and particularly trainees, to better understand PBF methodology and apply it to improve their formulation skills.

  8. Mutual information criterion for feature selection with application to classification of breast microcalcifications

    NASA Astrophysics Data System (ADS)

    Diamant, Idit; Shalhon, Moran; Goldberger, Jacob; Greenspan, Hayit

    2016-03-01

    Classification of clustered breast microcalcifications into benign and malignant categories is an extremely challenging task for computerized algorithms and expert radiologists alike. In this paper we present a novel method for feature selection based on mutual information (MI) criterion for automatic classification of microcalcifications. We explored the MI based feature selection for various texture features. The proposed method was evaluated on a standardized digital database for screening mammography (DDSM). Experimental results demonstrate the effectiveness and the advantage of using the MI-based feature selection to obtain the most relevant features for the task and thus to provide for improved performance as compared to using all features.

  9. Proceedings 2011: Selected Papers from the Fifteenth College-Wide Conference for Students in Languages, Linguistics & Literature (15th, Honolulu, Hawai'i, April 16, 2011)

    ERIC Educational Resources Information Center

    Carey, Britany, Ed.; Sasayama, Shoko, Ed.

    2011-01-01

    The theme of this year's conference was "Check Your Vision for the Future" with papers highlighting emerging changes in language use and literature, as well as suggestions for improving language teaching and maintenance in the future. The plenary speech was given by Dr. Katie Drager, followed by student presentations. Following a preface…

  10. Puzzling Pieces and Spiders' Webs: A Narrative about My Personal Journey to Teaching

    ERIC Educational Resources Information Center

    Burns, Stephanie

    2017-01-01

    I wrote the following paper upon completing my semester as a Student Teacher at an elementary school in a mid-size Midwestern university town. The goal in writing and presenting this paper was to select a focus area of growth throughout my time in the education program, considering how I've developed, what I've learned and where I hope to go as I…

  11. Creating Cultures of Peace: Pedagogical Thought and Practice. Selected Papers from the 10th Triennial World Conference (September 10-15, 2001, Madrid, Spain)

    ERIC Educational Resources Information Center

    Benton, Jean E., Ed.; Swami, Piyush, Ed.

    2007-01-01

    The 10th Triennial World Conference of the World Council for Curriculum and Instruction (WCCI) was held September 10-15, 2001 in Madrid, Spain. The theme of the conference was "Cultures of Peace." Thirty-four papers and presentations are divided into nine sections. Part I, Tributes to the Founders of WCCI, includes: (1) Tribute to Alice…

  12. What Future for Technical & Vocational Education & Training? Selected papers presented at the International Conference of the National Centre for Vocational Education Research (Melbourne, Victoria, Australia, December 14-18, 1992).

    ERIC Educational Resources Information Center

    Hall, William C., Ed.

    This collection of articles of international appeal on the future of vocational and technical education and training begins with an introduction by William Hall and includes the following papers: "New Vocationalism in the United States: Potential Problems and Outlook" (Benson); "Learning within a Work Context: Training Concepts,…

  13. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (22nd, Long Beach, California, February 16-20, 2000).

    ERIC Educational Resources Information Center

    Sparks, Kristin E., Ed.; Simonson, Michael, Ed.

    2000-01-01

    Subjects addressed by the 35 papers in this proceedings include: computer-based cooperative, collaborative and individual learning; comparison of students' and teachers' computer affect and behavior effects on performance; effects of headings and computer experience in CBI; use of CSCA to support argumentation skills in legal education; drama's…

  14. Proceedings: Second Annual Pacific Northwest Alternative and Renewable Energy Resources Conference.

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

    None

    1980-01-01

    Papers presented at the conference are published in this volume. The purpose of the conference was to solicit regional cooperation in the promoting of near-term development of such alternative and renewable energy resources in the Pacific Northwest as: cogeneration; biomass; wind; small hydro; solar end-use applications; and geothermal direct heat utilization. Separate abstracts of selected papers were prepared for inclusion in the Energy Data Base.

  15. Language Policy in Canada: Current Issues. A Selection of the Proceedings of the Papers Dealing with Language Policy Issues in Canada at the Conference "Language Policy and Social Problems" (Curacao, Venezuela, December, 1983). Publication B-150.

    ERIC Educational Resources Information Center

    Cobarrubias, Juan, Ed.

    The papers related to Canadian language policy at an international conference are presented: "Language Policy in Canada: Current Issues" (Juan Cobarrubias); "Multiculturalism and Language Policy in Canada" (Jim Cummins, Harold Troper); "Defining Language Policy in a Nationalistic Milieu and in a Complex Industrialized…

  16. Fuzzy portfolio model with fuzzy-input return rates and fuzzy-output proportions

    NASA Astrophysics Data System (ADS)

    Tsaur, Ruey-Chyn

    2015-02-01

    In the finance market, a short-term investment strategy is usually applied in portfolio selection in order to reduce investment risk; however, the economy is uncertain and the investment period is short. Further, an investor has incomplete information for selecting a portfolio with crisp proportions for each chosen security. In this paper we present a new method of constructing fuzzy portfolio model for the parameters of fuzzy-input return rates and fuzzy-output proportions, based on possibilistic mean-standard deviation models. Furthermore, we consider both excess or shortage of investment in different economic periods by using fuzzy constraint for the sum of the fuzzy proportions, and we also refer to risks of securities investment and vagueness of incomplete information during the period of depression economics for the portfolio selection. Finally, we present a numerical example of a portfolio selection problem to illustrate the proposed model and a sensitivity analysis is realised based on the results.

  17. Parameter selection in limited data cone-beam CT reconstruction using edge-preserving total variation algorithms

    NASA Astrophysics Data System (ADS)

    Lohvithee, Manasavee; Biguri, Ander; Soleimani, Manuchehr

    2017-12-01

    There are a number of powerful total variation (TV) regularization methods that have great promise in limited data cone-beam CT reconstruction with an enhancement of image quality. These promising TV methods require careful selection of the image reconstruction parameters, for which there are no well-established criteria. This paper presents a comprehensive evaluation of parameter selection in a number of major TV-based reconstruction algorithms. An appropriate way of selecting the values for each individual parameter has been suggested. Finally, a new adaptive-weighted projection-controlled steepest descent (AwPCSD) algorithm is presented, which implements the edge-preserving function for CBCT reconstruction with limited data. The proposed algorithm shows significant robustness compared to three other existing algorithms: ASD-POCS, AwASD-POCS and PCSD. The proposed AwPCSD algorithm is able to preserve the edges of the reconstructed images better with fewer sensitive parameters to tune.

  18. Selection and development of small solar thermal power applications

    NASA Technical Reports Server (NTRS)

    Bluhm, S. A.; Kuehn, T. J.; Gurfield, R. M.

    1979-01-01

    The paper discusses the approach of the JPL Point Focusing Thermal and Electric Power Applications Project to selecting and developing applications for point-focusing distributed-receiver solar thermal electric power systems. Six application categories are defined. Results of application studies of U.S. utilities are presented. The economic value of solar thermal power systems was found to range from $900 to $2100/kWe in small community utilities of the Southwest.

  19. Increasing Student Motivation and the Perception of Chemistry's Relevance in the Classroom by Learning about Tattooing from a Chemical and Societal View

    ERIC Educational Resources Information Center

    Stuckey, Marc; Eilks, Ingo

    2014-01-01

    This paper presents a study on tattooing as a topic for chemistry education. The selection of the topic was inspired by a newly suggested framework, which focuses on the question of relevance of science education. The aim of this case was to get evidence on how topics selected based on the suggested model of relevance of science education affect…

  20. An Approach to Find out Students' Motives and Influences on Their Selection of Studies and University: Results from Six Years of Continuous Institutional Research in a Multi-Campus System in Spain

    ERIC Educational Resources Information Center

    Gallifa, Josep

    2009-01-01

    This paper presents an institutional research on service quality conducted to analyze the students' motives and influences on their selection of studies and university. The research was carried out by collecting data from first-year students in a multi-campus system where institutions are independent in their recruitment strategies. Results from…

  1. Crossroads 2000 proceedings [table of contents hyperlinked to documents

    DOT National Transportation Integrated Search

    1998-08-19

    This document's table of contents hyperlinks to the 76 papers presented at the Crossroads 2000 Conference. The documents are housed at the web site for Iowa State University Center for Transportation Research and Education. A selection of 14 individu...

  2. Assessment of application of selected waste for production of biogas

    NASA Astrophysics Data System (ADS)

    Pawlita-Posmyk, Monika; Wzorek, Małgorzata

    2017-10-01

    Recently, the idea of biogas production has become a popular topic in Poland. Biogas is a valuable source of renewable energy with a potential application in electricity and heat production. Numerous types of technological solutions of biogas production are closely linked to the availability of substrates in the area, as well as their quantity and their properties. The paper presents the assessment of application in biogas production selected wastes such as communal and household sewage sludge and waste from a paper production in Opole region (Poland). The annual productions of methane, biogas and electricity were estimated. Chosen physico-chemical properties important in fermentation process were taken into consideration in the assessment. The highest value of potential energy was obtained using waste from the paper industry but the most appropriate parameters for this process has sewage sludge from the municipal sewage treatment plant. The use of sewage sludge from domestic and municipal sewage and waste from the paper industry creates the opportunity to reduce the amount of waste materials.

  3. Prevalence and Diagnosis of Molar-Incisor- Hypomineralisation (MIH): A systematic review.

    PubMed

    Jälevik, B

    2010-04-01

    This was to review the literature published, to point out shortcomings and to suggest areas in need of improvement concerning the diagnosis and prevalence of MIH. A broad search of the PubMed database was conducted. Relevant papers published in English were identified after a review of their titles, abstracts or full reading of the papers. Papers were selected if the number of children with at least one first permanent molar affected by demarcated opacities could be deciphered. Targeted publications were critically assessed by the author concerning examination criteria, selection and character of the study groups, examiners' calibration and result presentation. The initial search revealed 414 papers of which 24 met the inclusion criteria. A wide variation in defect prevalence (2.4 - 40.2 %) was reported. Cross comparison of the results of the various studies were difficult because of use of different indices and criteria, examination variability, methods of recording and different age groups. Further standardization of study design and methods is needed to make the results comparable.

  4. Benchmarking the Collocation Stand-Alone Library and Toolkit (CSALT)

    NASA Technical Reports Server (NTRS)

    Hughes, Steven; Knittel, Jeremy; Shoan, Wendy; Kim, Youngkwang; Conway, Claire; Conway, Darrel J.

    2017-01-01

    This paper describes the processes and results of Verification and Validation (VV) efforts for the Collocation Stand Alone Library and Toolkit (CSALT). We describe the test program and environments, the tools used for independent test data, and comparison results. The VV effort employs classical problems with known analytic solutions, solutions from other available software tools, and comparisons to benchmarking data available in the public literature. Presenting all test results are beyond the scope of a single paper. Here we present high-level test results for a broad range of problems, and detailed comparisons for selected problems.

  5. Benchmarking the Collocation Stand-Alone Library and Toolkit (CSALT)

    NASA Technical Reports Server (NTRS)

    Hughes, Steven; Knittel, Jeremy; Shoan, Wendy (Compiler); Kim, Youngkwang; Conway, Claire (Compiler); Conway, Darrel

    2017-01-01

    This paper describes the processes and results of Verification and Validation (V&V) efforts for the Collocation Stand Alone Library and Toolkit (CSALT). We describe the test program and environments, the tools used for independent test data, and comparison results. The V&V effort employs classical problems with known analytic solutions, solutions from other available software tools, and comparisons to benchmarking data available in the public literature. Presenting all test results are beyond the scope of a single paper. Here we present high-level test results for a broad range of problems, and detailed comparisons for selected problems.

  6. Proceedings of the FAA-NASA Symposium on the Continued Airworthiness of Aircraft Structures. Volume 1

    NASA Technical Reports Server (NTRS)

    Bigelow, Catherine A. (Compiler)

    1997-01-01

    This publication contains the fifty-two technical papers presented at the FAA-NASA Symposium on the Continued Airworthiness of Aircraft Structures. The symposium, hosted by the FAA Center of Excellence for Computational Modeling of Aircraft Structures at Georgia Institute of Technology, was held to disseminate information on recent developments in advanced technologies to extend the life of high-time aircraft and design longer-life aircraft. Affiliations of the participants included 33% from government agencies and laboratories, 19% from academia, and 48% from industry; in all 240 people were in attendance. Technical papers were selected for presentation at the symposium, after a review of extended abstracts received by the Organizing Committee from a general call for papers.

  7. Proceedings of the FAA-NASA Symposium on the Continued Airworthiness of Aircraft Structures. Volume 2

    NASA Technical Reports Server (NTRS)

    Bigelow, Catherine A. (Compiler)

    1997-01-01

    This publication contains the fifty-two technical papers presented at the FAA-NASA Symposium on the Continued Airworthiness of Aircraft Structures. The symposium, hosted by the FAA Center of Excellence for Computational Modeling of Aircraft Structures at Georgia Institute of Technology, was held to disseminate information on recent developments in advanced technologies to extend the life of high-time aircraft and design longer-life aircraft. Affiliations of the participants included 33% from government agencies and laboratories, 19% from academia, and 48% from industry; in all 240 people were in attendance. Technical papers were selected for presentation at the symposium, after a review of extended abstracts received by the Organizing Committee from a general call for papers.

  8. Introduction

    NASA Astrophysics Data System (ADS)

    de Laat, Cees; Develder, Chris; Jukan, Admela; Mambretti, Joe

    This topic is devoted to communication issues in scalable compute and storage systems, such as parallel computers, networks of workstations, and clusters. All aspects of communication in modern systems were solicited, including advances in the design, implementation, and evaluation of interconnection networks, network interfaces, system and storage area networks, on-chip interconnects, communication protocols, routing and communication algorithms, and communication aspects of parallel and distributed algorithms. In total 15 papers were submitted to this topic of which we selected the 7 strongest papers. We grouped the papers in two sessions of 3 papers each and one paper was selected for the best paper session. We noted a number of papers dealing with changing topologies, stability and forwarding convergence in source routing based cluster interconnect network architectures. We grouped these for the first session. The authors of the paper titled: “Implementing a Change Assimilation Mechanism for Source Routing Interconnects” propose a mechanism that can obtain the new topology, and compute and distribute a new set of fabric paths to the source routed network end points to minimize the impact on the forwarding service. The article entitled “Dependability Analysis of a Fault-tolerant Network Reconfiguration Strateg” reports on a case study analyzing the effects of network size, mean time to node failure, mean time to node repair, mean time to network repair and coverage of the failure when using a 2D mesh network with a fault-tolerant mechanism (similar to the one used in the BlueGene/L system), that is able to remove rows and/or columns in the presence of failures. The last paper in this session: “RecTOR: A New and Efficient Method for Dynamic Network Reconfiguration” presents a new dynamic reconfiguration method, that ensures deadlock-freedom during the reconfiguration without causing performance degradation such as increased latency or decreased throughput. The second session groups 3 papers presenting methods, protocols and architectures that enhance capacities in the Networks. The paper titled: “NIC-assisted Cache-Efficient Receive Stack for Message Passing over Ethernet” presents the addition of multiqueue support in the Open-MX receive stack so that all incoming packets for the same process are treated on the same core. It then introduces the idea of binding the target end process near its dedicated receive queue. In general this multiqueue receive stack performs better than the original single queue stack, especially on large communication patterns where multiple processes are involved and manual binding is difficult. The authors of: “A Multipath Fault-Tolerant Routing Method for High-Speed Interconnection Networks” focus on the problem of fault tolerance for high-speed interconnection networks by designing a fault tolerant routing method. The goal was to solve a certain number of link and node failures, considering its impact, and occurrence probability. Their experiments show that their method allows applications to successfully finalize their execution in the presence of several faults, with an average performance value of 97% with respect to the fault-free scenarios. The paper: “Hardware implementation study of the Self-Clocked Fair Queuing Credit Aware (SCFQ-CA) and Deficit Round Robin Credit Aware (DRR-CA) scheduling algorithms” proposes specific implementations of the two schedulers taking into account the characteristics of current high-performance networks. A comparison is presented on the complexity of these two algorithms in terms of silicon area and computation delay. Finally we selected one paper for the special paper session: “A Case Study of Communication Optimizations on 3D Mesh Interconnects”. In this paper the authors present topology aware mapping as a technique to optimize communication on 3-dimensional mesh interconnects and hence improve performance. Results are presented for OpenAtom on up to 16,384 processors of Blue Gene/L, 8,192 processors of Blue Gene/P and 2,048 processors of Cray XT3.

  9. Proceedings of Selected Research and Development Presentations at the 1996 National Convention of the Association for Educational Communications and Technology Sponsored by the Research and Theory Division (18th, Indianapolis, IN, 1996).

    ERIC Educational Resources Information Center

    Simonson, Michael R., Ed.; And Others

    1996-01-01

    This proceedings volume contains 77 papers. Subjects addressed include: image processing; new faculty research methods; preinstructional activities for preservice teacher education; computer "window" presentation styles; interface design; stress management instruction; cooperative learning; graphical user interfaces; student attitudes,…

  10. ConfChem Conference on Select 2016 BCCE Presentations: Tracking Student Use of Web-Based Resources for Chemical Education

    ERIC Educational Resources Information Center

    Bodily, Robert; Wood, Steven

    2017-01-01

    This paper presents the technical infrastructure required to track student use of web-based resources in an introductory chemistry course, the design of a student dashboard, and the results from analyzing student web-based resource use. Students were tracked as they interacted with online homework problems and high quality course content videos.…

  11. VizieR Online Data Catalog: White dwarfs in SDSS Stripe 82 (Hernandez Santisteban+, 2018)

    NASA Astrophysics Data System (ADS)

    Hernandez Santisteban, J. V.; Knigge, C.; Pretorius, M. L.; Sullivan, M.; Warner, B.

    2017-08-01

    We present the photometrically selected white dwarfs in SDSS Stripe 82, used to find total eclipses or dropouts in the SDSS and PTF surveys. The Table presents the location as measured by SDSS as well as average photometric values of each WD. This data corresponds to the Table B1 in the paper. (1 data file).

  12. ConfChem Conference on Select 2016 BCCE Presentations: Putting Your Own Personal Twist on a Flipped Organic Classroom and Selling the Idea to Students

    ERIC Educational Resources Information Center

    Thomas, Ashleigh L. P.

    2017-01-01

    This paper presents gradual implementation of active learning approaches in an organic chemistry classroom based on student feedback and strategies for getting students on-board with this new approach. Active learning techniques discussed include videos, online quizzes, reading assignments, and classroom activities. Preliminary findings indicate a…

  13. Size Is Big or Little: An Approach to the Dimensionality of Children's Concepts.

    ERIC Educational Resources Information Center

    Webb, Roger A.

    This paper reports a study carried out with 14 children (ranging in age from 2.8 to 3.5 years) which investigated children's concepts of difference. Pairs of small objects differing on a number of dimensions were presented to the children. As each pair of objects was presented, children were asked to select the object that was…

  14. Mirage events & driver haptic steering alerts in a motion-base driving simulator: A method for selecting an optimal HMI.

    PubMed

    Talamonti, Walter; Tijerina, Louis; Blommer, Mike; Swaminathan, Radhakrishnan; Curry, Reates; Ellis, R Darin

    2017-11-01

    This paper describes a new method, a 'mirage scenario,' to support formative evaluation of driver alerting or warning displays for manual and automated driving. This method provides driving contexts (e.g., various Times-To-Collision (TTCs) to a lead vehicle) briefly presented and then removed. In the present study, during each mirage event, a haptic steering display was evaluated. This haptic display indicated a steering response may be initiated to drive around an obstacle ahead. A motion-base simulator was used in a 32-participant study to present vehicle motion cues similar to the actual application. Surprise was neither present nor of concern, as it would be for a summative evaluation of a forward collision warning system. Furthermore, no collision avoidance maneuvers were performed, thereby reducing the risk of simulator sickness. This paper illustrates the mirage scenario procedures, the rating methods and definitions used with the mirage scenario, and analysis of the ratings obtained, together with a multi-attribute utility theory (MAUT) approach to evaluate and select among alternative designs for future summative evaluation. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Hypertext and hypermedia systems in information retrieval

    NASA Technical Reports Server (NTRS)

    Kaye, K. M.; Kuhn, A. D.

    1992-01-01

    This paper opens with a brief history of hypertext and hypermedia in the context of information management during the 'information age.' Relevant terms are defined and the approach of the paper is explained. Linear and hypermedia information access methods are contrasted. A discussion of hyperprogramming in the handling of complex scientific and technical information follows. A selection of innovative hypermedia systems is discussed. An analysis of the Clinical Practice Library of Medicine NASA STI Program hypermedia application is presented. The paper concludes with a discussion of the NASA STI Program's future hypermedia project plans.

  16. A Review of Lung Cancer Research in Malaysia.

    PubMed

    Kan, C S; Chan, K M J

    2016-06-01

    Lung cancer is a major cause of mortality and morbidity in Malaysia and worldwide. This paper reviews all research and publications on lung cancer in Malaysia published between 2000-2015. 89 papers were identified, of which 64 papers were selected and reviewed on the basis of their relevance to the review. The epidemiology, risk factors, cell types, clinical presentation, diagnosis, treatment, outcomes, prevention, and the social impact of lung cancer in the country are reviewed and summarized. The clinical relevance of the studies done in the country are discussed along with recommendations for future research.

  17. Distance Higher Education and the Adult Learner. Papers Presented at a Conference Organized by the Dutch Ministry of Education and Science, the Dutch Open University, and the OECD Centre for Educational Research and Innovation (Heerlen, the Netherlands, October 22-24, 1984). Innovations in Distance Education: Occasional Papers of the Dutch Open University, Vol. 1.

    ERIC Educational Resources Information Center

    van Enckevort, Ger, Ed.; And Others

    Distance higher education for adults, media selection, and country profiles are considered in conference papers. Titles and authors are as follows: "Distance Education, Trends Worldwide" (Lord Perry of Walton); "Adults in Higher Education: Lowering the Barriers by Teaching and Learning at a Distance" (Hans G. Schutze);…

  18. EDITORIAL: Selected papers from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011) Selected papers from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011)

    NASA Astrophysics Data System (ADS)

    Cho, Young-Ho

    2012-09-01

    This special section of Journal of Micromechanics and Microengineering features papers selected from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011), held at Sejong Hotel in Seoul, Korea during 15-18 November 2011. Since the first PowerMEMS workshop held in Sendai, Japan in 2000, the workshop has developed as the premier forum for reporting research results in micro and nanotechnology for power generation, energy conversion, harvesting and processing applications, including in-depth technical issues on nanostructures and materials for small-scale high-density energy and thermal management. Potential PowerMEMS applications cover not only portable power devices for consumer electronics and remote sensors, but also micro engines, impulsive thrusters and fuel cells for systems ranging from the nanometer to the millimeter scale. The 2011 technical program consists of 1 plenary talk, 4 invited talks and 118 contributed presentations. The 48 oral and 70 poster presentations, selected by 27 Technical Program Committee Members from 131 submitted abstracts, have stimulated lively discussion maximizing the interaction between participants. Among them, this special section includes 9 papers covering micro-scale power generators, energy converters, harvesters, thrusters and thermal coolers. Finally, we are grateful to the members of the International Steering Committee, the Technical Program Committee, and the Local Organizing Committee for their efforts and contributions to PowerMEMS 2011. We also thank the two companies Samsung Electro-Mechanics and LG Elite for technical tour arrangements. Special thanks go to Dr Ian Forbes, the editorial staff of the Journal of Micromechanics and Microengineering, as well as to the staff of IOP Publishing for making this special section possible.

  19. New Exoskeleton Arm Concept Design And Actuation For Haptic Interaction With Virtual Objects

    NASA Astrophysics Data System (ADS)

    Chakarov, D.; Veneva, I.; Tsveov, M.; Tiankov, T.

    2014-12-01

    In the work presented in this paper the conceptual design and actuation of one new exoskeleton of the upper limb is presented. The device is designed for application where both motion tracking and force feedback are required, such as human interaction with virtual environment or rehabilitation tasks. The choice is presented of mechanical structure kinematical equivalent to the structure of the human arm. An actuation system is selected based on braided pneumatic muscle actuators. Antagonistic drive system for each joint is shown, using pulley and cable transmissions. Force/displacement diagrams are presented of two antagonistic acting muscles. Kinematics and dynamic estimations are performed of the system exoskeleton and upper limb. Selected parameters ensure in the antagonistic scheme joint torque regulation and human arm range of motion.

  20. Radiative Performance of Rare Earth Garnet Thin Film Selective Emitters

    NASA Technical Reports Server (NTRS)

    Lowe, Roland A.; Chubb, Donald L.; Good, Brian S.

    1994-01-01

    In this paper we present the first emitter efficiency results for the thin film 40 percent Er-1.5 percent Ho YAG (Yttrium Aluminum Garnet, Y3Al5O12) and 25 percent Ho YAG selective emitter at 1500 K with a platinum substrate. Spectral emittance and emissive power measurements were made (1.2 less than lambda less than 3.2 microns). Emitter efficiency and power density are significantly improved with the addition of multiple rare earth dopants. Predicted efficiency results are presented for an optimized (equal power density in the Er, (4)I(sub 15/2)-(4)I(sub 13/2) at 1.5 microns, and Ho, (5)I(sub 7)-(5)I(sub 8) at 2.0 micron emission bands) Er-Ho YAG thin film selective emitter.

  1. Sensor Selection for Aircraft Engine Performance Estimation and Gas Path Fault Diagnostics

    NASA Technical Reports Server (NTRS)

    Simon, Donald L.; Rinehart, Aidan W.

    2015-01-01

    This paper presents analytical techniques for aiding system designers in making aircraft engine health management sensor selection decisions. The presented techniques, which are based on linear estimation and probability theory, are tailored for gas turbine engine performance estimation and gas path fault diagnostics applications. They enable quantification of the performance estimation and diagnostic accuracy offered by different candidate sensor suites. For performance estimation, sensor selection metrics are presented for two types of estimators including a Kalman filter and a maximum a posteriori estimator. For each type of performance estimator, sensor selection is based on minimizing the theoretical sum of squared estimation errors in health parameters representing performance deterioration in the major rotating modules of the engine. For gas path fault diagnostics, the sensor selection metric is set up to maximize correct classification rate for a diagnostic strategy that performs fault classification by identifying the fault type that most closely matches the observed measurement signature in a weighted least squares sense. Results from the application of the sensor selection metrics to a linear engine model are presented and discussed. Given a baseline sensor suite and a candidate list of optional sensors, an exhaustive search is performed to determine the optimal sensor suites for performance estimation and fault diagnostics. For any given sensor suite, Monte Carlo simulation results are found to exhibit good agreement with theoretical predictions of estimation and diagnostic accuracies.

  2. Sensor Selection for Aircraft Engine Performance Estimation and Gas Path Fault Diagnostics

    NASA Technical Reports Server (NTRS)

    Simon, Donald L.; Rinehart, Aidan W.

    2016-01-01

    This paper presents analytical techniques for aiding system designers in making aircraft engine health management sensor selection decisions. The presented techniques, which are based on linear estimation and probability theory, are tailored for gas turbine engine performance estimation and gas path fault diagnostics applications. They enable quantification of the performance estimation and diagnostic accuracy offered by different candidate sensor suites. For performance estimation, sensor selection metrics are presented for two types of estimators including a Kalman filter and a maximum a posteriori estimator. For each type of performance estimator, sensor selection is based on minimizing the theoretical sum of squared estimation errors in health parameters representing performance deterioration in the major rotating modules of the engine. For gas path fault diagnostics, the sensor selection metric is set up to maximize correct classification rate for a diagnostic strategy that performs fault classification by identifying the fault type that most closely matches the observed measurement signature in a weighted least squares sense. Results from the application of the sensor selection metrics to a linear engine model are presented and discussed. Given a baseline sensor suite and a candidate list of optional sensors, an exhaustive search is performed to determine the optimal sensor suites for performance estimation and fault diagnostics. For any given sensor suite, Monte Carlo simulation results are found to exhibit good agreement with theoretical predictions of estimation and diagnostic accuracies.

  3. Flow chemistry vs. flow analysis.

    PubMed

    Trojanowicz, Marek

    2016-01-01

    The flow mode of conducting chemical syntheses facilitates chemical processes through the use of on-line analytical monitoring of occurring reactions, the application of solid-supported reagents to minimize downstream processing and computerized control systems to perform multi-step sequences. They are exactly the same attributes as those of flow analysis, which has solid place in modern analytical chemistry in several last decades. The following review paper, based on 131 references to original papers as well as pre-selected reviews, presents basic aspects, selected instrumental achievements and developmental directions of a rapidly growing field of continuous flow chemical synthesis. Interestingly, many of them might be potentially employed in the development of new methods in flow analysis too. In this paper, examples of application of flow analytical measurements for on-line monitoring of flow syntheses have been indicated and perspectives for a wider application of real-time analytical measurements have been discussed. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. Collected software engineering papers, volume 9

    NASA Technical Reports Server (NTRS)

    1991-01-01

    This document is a collection of selected technical papers produced by participants in the Software Engineering Laboratory (SEL) from November 1990 through October 1991. The purpose of the document is to make available, in one reference, some results of SEL research that originally appeared in a number of different forums. This is the ninth such volume of technical papers produced by the SEL. Although these papers cover several topics related to software engineering, they do not encompass the entire scope of SEL activities and interests. For the convenience of this presentation, the eight papers contained here are grouped into three major categories: (1) software models studies; (2) software measurement studies; and (3) Ada technology studies. The first category presents studies on reuse models, including a software reuse model applied to maintenance and a model for an organization to support software reuse. The second category includes experimental research methods and software measurement techniques. The third category presents object-oriented approaches using Ada and object-oriented features proposed for Ada. The SEL is actively working to understand and improve the software development process at GSFC.

  5. ICY 2012 Highlights

    USDA-ARS?s Scientific Manuscript database

    This publication is the foreword to a special edition of the journal Yeast that includes selected review manuscripts resulting from presentations at the 13th International Congress on Yeasts that was held in Madison, Wisconsin, USA, Aug. 26-30, 2012. The papers, by various international authors, foc...

  6. Quality index tables for some eastern hardwood species

    Treesearch

    Joseph J. Mendel; William H. Smith; William H. Smith

    1970-01-01

    This paper briefly reviews the quality-index concept, presents log-quality index tables for a selected group of eastern hardwood tree species, and explains how timber operators can use Q.I. for evaluating the lumber that can be sawed from logs and trees.

  7. Stress grading of recycled lumber and timber

    Treesearch

    Robert H. Falk; David Green

    1999-01-01

    This paper presents an overview of selected research at the Forest Products Laboratory (FPL) to characterize the grade distribution and engineering properties of lumber and timber recycled from deconstructed buildings on US. Army installations. The effects of splits on timber beam and column...

  8. Cesium-diode performances from the 1963-to-1971 Thermionic Conversion Specialist Conferences

    NASA Technical Reports Server (NTRS)

    Morris, J. F.

    1972-01-01

    Indexes and summaries of the conference papers containing cesium-diode results are presented. Lists of converter materials, geometries, conditions, outputs, and lifetimes accompany the references. Simple chemical designations for emitters, collectors, and additives direct the reader to appropriate selections.

  9. The sequence relay selection strategy based on stochastic dynamic programming

    NASA Astrophysics Data System (ADS)

    Zhu, Rui; Chen, Xihao; Huang, Yangchao

    2017-07-01

    Relay-assisted (RA) network with relay node selection is a kind of effective method to improve the channel capacity and convergence performance. However, most of the existing researches about the relay selection did not consider the statically channel state information and the selection cost. This shortage limited the performance and application of RA network in practical scenarios. In order to overcome this drawback, a sequence relay selection strategy (SRSS) was proposed. And the performance upper bound of SRSS was also analyzed in this paper. Furthermore, in order to make SRSS more practical, a novel threshold determination algorithm based on the stochastic dynamic program (SDP) was given to work with SRSS. Numerical results are also presented to exhibit the performance of SRSS with SDP.

  10. Proceedings of Selected Research Paper Presentations at the 1986 Convention of the Association for Educational Communications and Technology and Sponsored by the Research and Theory Division (Las Vegas, NV, January 16-21, 1986).

    ERIC Educational Resources Information Center

    Simonson, Michael R., Ed.; And Others

    1986-01-01

    Current issues in educational communications and technology are addressed in this collection of 47 papers, in which research reports dominate. Topics discussed include factors related to the learner, e.g., problem-solving skills, motivation, comparison of instructional design strategies, effects of organizational cues and text layouts, and…

  11. Advances in Mechanisms of Asthma, Allergy, and Immunology in 2008

    PubMed Central

    Boyce, Joshua A.; Broide, David; Matsumoto, Kenji; Bochner, Bruce S.

    2009-01-01

    This review summarizes selected articles appearing in 2008 in the Journal of Allergy and Clinical Immunology (JACI). Papers chosen include those improving our understanding of mechanisms of allergic diseases by focusing on human basophil, mast cell and eosinophil biology; IgE and its high affinity receptor on various cells; novel properties of omalizumab; airways remodeling; and genetics. Papers from other journals have been included to supplement the topics being presented. PMID:19281904

  12. EDITORIAL: The 19th MicroMechanics Europe Workshop (MME 2008) The 19th MicroMechanics Europe Workshop (MME 2008)

    NASA Astrophysics Data System (ADS)

    Schnakenberg, Uwe

    2009-07-01

    This special issue of Journal of Micromechanics and Microengineering is devoted to the 19th MicroMechanics Europe Workshop (MME 08), which took place at the RWTH Aachen University, Aachen, Germany, from 28-30 September, 2008. The workshop is a well recognized and established European event in the field of micro system technology using thin-film technologies for creating micro components, micro sensors, micro actuators, and micro systems. The first MME Workshop was held 1989 in Enschede (The Netherlands) and continued 1990 in Berlin (Germany), 1992 in Leuven (Belgium), and then was held annually in Neuchâtel (Switzerland), Pisa (Italy), Copenhagen (Denmark), Barcelona (Spain), Southampton (UK), Ulvik in Hardanger (Norway), Gif-sur-Yvette (France), Uppsala (Sweden), Cork (Ireland), Sinaia (Romania), Delft (The Netherlands), Leuven (Belgium), Göteborg (Sweden), Southampton (UK), and in Guimarães (Portugal). The two day workshop was attended by 180 delegates from 26 countries all over Europe and from Armenia, Austria, Bulgaria, Canada, China, Cuba, Iran, Japan, Korea, Malaysia, Taiwan, Turkey, and the United States of America. A total of 97 papers were accepted for presentation and there were a further five keynote presentations. I am proud to present 22 high-quality papers from MME 2008 selected for their novelty and relevance to Journal of Micromechanics and Microengineering. All the papers went through the regular reviewing procedure of IOP Publishing. I am eternally grateful to all the referees for their excellent work. I would also like to extend my thanks to the members of the Programme Committee of MME 2008, Dr Reinoud Wolffenbuttel, Professor José Higino Correia, and Dr Patrick Pons for pre-selection of the papers as well as to Professor Robert Puers for advice on the final selection of papers. My thanks also go to Dr Ian Forbes of IOP Publishing for managing the entire process and to the editorial staff of Journal of Micromechanics and Microengineering. I trust that this special issue will provide new trends of the emerging field of micro system technology and I hope you enjoy reading it.

  13. A neuromorphic VLSI device for implementing 2-D selective attention systems.

    PubMed

    Indiveri, G

    2001-01-01

    Selective attention is a mechanism used to sequentially select and process salient subregions of the input space, while suppressing inputs arriving from nonsalient regions. By processing small amounts of sensory information in a serial fashion, rather than attempting to process all the sensory data in parallel, this mechanism overcomes the problem of flooding limited processing capacity systems with sensory inputs. It is found in many biological systems and can be a useful engineering tool for developing artificial systems that need to process in real-time sensory data. In this paper we present a neuromorphic hardware model of a selective attention mechanism implemented on a very large scale integration (VLSI) chip, using analog circuits. The chip makes use of a spike-based representation for receiving input signals, transmitting output signals and for shifting the selection of the attended input stimulus over time. It can be interfaced to neuromorphic sensors and actuators, for implementing multichip selective attention systems. We describe the characteristics of the circuits used in the architecture and present experimental data measured from the system.

  14. Design of Inkjet-Printed RFID-Based Sensor on Paper: Single- and Dual-Tag Sensor Topologies.

    PubMed

    Kim, Sangkil; Georgiadis, Apostolos; Tentzeris, Manos M

    2018-06-17

    The detailed design considerations for the printed RFID-based sensor system is presented in this paper. Starting from material selection and metallization method, this paper discusses types of RFID-based sensors (single- & dual-tag sensor topologies), design procedures, and performance evaluation methods for the wireless sensor system. The electrical properties of the paper substrates (cellulose-based and synthetic papers) and the silver nano-particle-based conductive film are thoroughly characterized for RF applications up to 8 GHz. The reported technology could potentially set the foundation for truly “green”, low-cost, scalable wireless topologies for autonomous Internet-of-Things (IoT), bio-monitoring, and “smart skin” applications.

  15. Clinical Natural Language Processing in 2015: Leveraging the Variety of Texts of Clinical Interest.

    PubMed

    Névéol, A; Zweigenbaum, P

    2016-11-10

    To summarize recent research and present a selection of the best papers published in 2015 in the field of clinical Natural Language Processing (NLP). A systematic review of the literature was performed by the two section editors of the IMIA Yearbook NLP section by searching bibliographic databases with a focus on NLP efforts applied to clinical texts or aimed at a clinical outcome. Section editors first selected a shortlist of candidate best papers that were then peer-reviewed by independent external reviewers. The clinical NLP best paper selection shows that clinical NLP is making use of a variety of texts of clinical interest to contribute to the analysis of clinical information and the building of a body of clinical knowledge. The full review process highlighted five papers analyzing patient-authored texts or seeking to connect and aggregate multiple sources of information. They provide a contribution to the development of methods, resources, applications, and sometimes a combination of these aspects. The field of clinical NLP continues to thrive through the contributions of both NLP researchers and healthcare professionals interested in applying NLP techniques to impact clinical practice. Foundational progress in the field makes it possible to leverage a larger variety of texts of clinical interest for healthcare purposes.

  16. A Systematic Approach for Model-Based Aircraft Engine Performance Estimation

    NASA Technical Reports Server (NTRS)

    Simon, Donald L.; Garg, Sanjay

    2010-01-01

    A requirement for effective aircraft engine performance estimation is the ability to account for engine degradation, generally described in terms of unmeasurable health parameters such as efficiencies and flow capacities related to each major engine module. This paper presents a linear point design methodology for minimizing the degradation-induced error in model-based aircraft engine performance estimation applications. The technique specifically focuses on the underdetermined estimation problem, where there are more unknown health parameters than available sensor measurements. A condition for Kalman filter-based estimation is that the number of health parameters estimated cannot exceed the number of sensed measurements. In this paper, the estimated health parameter vector will be replaced by a reduced order tuner vector whose dimension is equivalent to the sensed measurement vector. The reduced order tuner vector is systematically selected to minimize the theoretical mean squared estimation error of a maximum a posteriori estimator formulation. This paper derives theoretical estimation errors at steady-state operating conditions, and presents the tuner selection routine applied to minimize these values. Results from the application of the technique to an aircraft engine simulation are presented and compared to the estimation accuracy achieved through conventional maximum a posteriori and Kalman filter estimation approaches. Maximum a posteriori estimation results demonstrate that reduced order tuning parameter vectors can be found that approximate the accuracy of estimating all health parameters directly. Kalman filter estimation results based on the same reduced order tuning parameter vectors demonstrate that significantly improved estimation accuracy can be achieved over the conventional approach of selecting a subset of health parameters to serve as the tuner vector. However, additional development is necessary to fully extend the methodology to Kalman filter-based estimation applications.

  17. ADA, the Programming Language of Choice for the UPMSat-2 Satellite

    NASA Astrophysics Data System (ADS)

    Garrido, Jorge; Zamorano, Juan; de la Puente, Juan A.; Alonso, Alejandro; Salazar, Emilio

    2015-09-01

    The proper selection of development mechanisms and tools is essential for the final success of any engineering project. This is also true when it comes to software development. Furthermore, when the system shows very specific and hard to meet requirements, as it happens for high-integrity real-time systems, the appropriate selection is crucial. For this kind of systems, Ada has proven to be a successful companion, and satellites are not an exception. The paper presents the reasons behind the selection of Ada for the UPMSat-2 development, along with the experience and examples on its usage.

  18. Selective weathering of shocked minerals and chondritic enrichment of the Martian fines

    NASA Technical Reports Server (NTRS)

    Boslough, M. B.

    1987-01-01

    In a recent paper, Boslough and Cygan reported the observation of shock-enhanced chemical weathering kinetics of three silicate minerals. Based on the experimental data and on those of Tyburczy and Ahrens for enhanced dehydration kinetics of shocked serpentine, a mechnaism is proposed by which shock-activated minerals are selectively weathered on the surface of Mars. The purpose of the present abstract is to argue on the basis of relative volumes of shocked materials that, as a direct consequence of selective weathering, the composition of the weathered surface units on Mars should be enriched in meteoritic material.

  19. Heat sink structural design concepts for a hypersonic research airplane

    NASA Technical Reports Server (NTRS)

    Taylor, A. H.; Jackson, L. R.

    1977-01-01

    Hypersonic research aircraft design requires careful consideration of thermal stresses. This paper relates some of the problems in a heat sink structural design that can be avoided by appropriate selection of design options including material selection, design concepts, and load paths. Data on several thermal loading conditions are presented on various conventional designs including bulkheads, longerons, fittings, and frames. Results indicate that conventional designs are inadequate and that acceptable designs are possible by incorporating innovative design practices. These include nonintegral pressure compartments, ball-jointed links to distribute applied loads without restraining the thermal expansion, and material selections based on thermal compatibility.

  20. Energy conservation using face detection

    NASA Astrophysics Data System (ADS)

    Deotale, Nilesh T.; Kalbande, Dhananjay R.; Mishra, Akassh A.

    2011-10-01

    Computerized Face Detection, is concerned with the difficult task of converting a video signal of a person to written text. It has several applications like face recognition, simultaneous multiple face processing, biometrics, security, video surveillance, human computer interface, image database management, digital cameras use face detection for autofocus, selecting regions of interest in photo slideshows that use a pan-and-scale and The Present Paper deals with energy conservation using face detection. Automating the process to a computer requires the use of various image processing techniques. There are various methods that can be used for Face Detection such as Contour tracking methods, Template matching, Controlled background, Model based, Motion based and color based. Basically, the video of the subject are converted into images are further selected manually for processing. However, several factors like poor illumination, movement of face, viewpoint-dependent Physical appearance, Acquisition geometry, Imaging conditions, Compression artifacts makes Face detection difficult. This paper reports an algorithm for conservation of energy using face detection for various devices. The present paper suggests Energy Conservation can be done by Detecting the Face and reducing the brightness of complete image and then adjusting the brightness of the particular area of an image where the face is located using histogram equalization.

  1. Scoping meta-review: introducing a new methodology.

    PubMed

    Sarrami-Foroushani, Pooria; Travaglia, Joanne; Debono, Deborah; Clay-Williams, Robyn; Braithwaite, Jeffrey

    2015-02-01

    For researchers, policymakers, and practitioners facing a new field, undertaking a systematic review can typically present a challenge due to the enormous number of relevant papers. A scoping review is a method suggested for addressing this dilemma; however, scoping reviews present their own challenges. This paper introduces the "scoping meta-review" (SMR) for expanding current methodologies and is based on our experiences in mapping the field of consumer engagement in healthcare. During this process, we developed the novel SMR method. An SMR combines aspects of a scoping review and a meta-review to establish an evidence-based map of a field. Similar to a scoping review, an SMR offers a practical and flexible methodology. However, unlike in a traditional scoping review, only systematic reviews are included. Stages of the SMR include: undertaking a preliminary nonsystematic review; building a search strategy; interrogating academic literature databases; classifying and excluding studies based on titles and abstracts; saving the refined database of references; revising the search strategy; selecting and reviewing the full text papers; and thematically analyzing the selected texts and writing the report. The main benefit of an SMR is to map a new field based on high-level evidence provided by systematic reviews. © 2014 Wiley Periodicals, Inc.

  2. Selected topics in robotics for space exploration

    NASA Technical Reports Server (NTRS)

    Montgomery, Raymond C. (Editor); Kaufman, Howard (Editor)

    1993-01-01

    Papers and abstracts included represent both formal presentations and experimental demonstrations at the Workshop on Selected Topics in Robotics for Space Exploration which took place at NASA Langley Research Center, 17-18 March 1993. The workshop was cosponsored by the Guidance, Navigation, and Control Technical Committee of the NASA Langley Research Center and the Center for Intelligent Robotic Systems for Space Exploration (CIRSSE) at RPI, Troy, NY. Participation was from industry, government, and other universities with close ties to either Langley Research Center or to CIRSSE. The presentations were very broad in scope with attention given to space assembly, space exploration, flexible structure control, and telerobotics.

  3. Towards active capsular endoscopy: preliminary results on a legged platform.

    PubMed

    Menciassi, Arianna; Stefanini, Cesare; Orlandi, Giovanni; Quirini, Marco; Dario, Paolo

    2006-01-01

    This paper illustrates the problem of active locomotion in the gastrointestinal tract for endoscopic capsules. Authors analyze the problem of locomotion in unstructured, flexible and tubular environments and explain the reasons leading to the selection of a legged system. They present a theoretical simulation of legged capsule locomotion, which is used to define the optimal parameters for capsule design and gait selection. Finally, a legged capsule--about 3 cm3 in volume--is presented; it consists of 4 back legs whose actuation is achieved thanks to a miniaturized DC brushless motor. In vitro tests demonstrate good performance in terms of achievable speed (92 mm/min).

  4. Toward optimal feature and time segment selection by divergence method for EEG signals classification.

    PubMed

    Wang, Jie; Feng, Zuren; Lu, Na; Luo, Jing

    2018-06-01

    Feature selection plays an important role in the field of EEG signals based motor imagery pattern classification. It is a process that aims to select an optimal feature subset from the original set. Two significant advantages involved are: lowering the computational burden so as to speed up the learning procedure and removing redundant and irrelevant features so as to improve the classification performance. Therefore, feature selection is widely employed in the classification of EEG signals in practical brain-computer interface systems. In this paper, we present a novel statistical model to select the optimal feature subset based on the Kullback-Leibler divergence measure, and automatically select the optimal subject-specific time segment. The proposed method comprises four successive stages: a broad frequency band filtering and common spatial pattern enhancement as preprocessing, features extraction by autoregressive model and log-variance, the Kullback-Leibler divergence based optimal feature and time segment selection and linear discriminate analysis classification. More importantly, this paper provides a potential framework for combining other feature extraction models and classification algorithms with the proposed method for EEG signals classification. Experiments on single-trial EEG signals from two public competition datasets not only demonstrate that the proposed method is effective in selecting discriminative features and time segment, but also show that the proposed method yields relatively better classification results in comparison with other competitive methods. Copyright © 2018 Elsevier Ltd. All rights reserved.

  5. X-34 Main Propulsion System-Selected Subsystem Analyses

    NASA Technical Reports Server (NTRS)

    Brown, T. M.; McDonald, J. P.; Knight, K. C.; Champion, R. H., Jr.

    1998-01-01

    The X-34 hypersonic flight vehicle is currently under development by Orbital Sciences Corporation (Orbital). The Main Propulsion System (MPS) has been designed around the liquid propellant Fastrac rocket engine currently under development at NASA Marshall Space Flight Center. This paper presents selected analyses of MPS subsystems and components. Topics include the integration of component and system level modeling of the LOX dump subsystem and a simple terminal bubble velocity analysis conducted to guide propellant feed line design.

  6. [Enduring relevance. An introduction to the clinical contributions of K. R. Eissler].

    PubMed

    Garcia, Emanuel E

    2007-01-01

    The author offers a personal selection and discussion of papers that epitomize the enduring relevance of Eissler's contributions to psychoanalytic therapy. The innovations of technique embodied by these works (on parameters, schizophrenia, adolescence, cure, fees, and the treatment of the dying patient) reveal a therapeutic approach that is a natural extension of psychoanalytic science: patient-centered, maximally comprehensive and appropriately flexible. Firsthand observations of Eissler's clinical manner and a selected bibliography are also presented.

  7. Science Education in Global Perspective: Lessons from Five Countries. Selected Papers Presented at the Annual Meeting of the American Association for the Advancement of Science (Washington, D.C., January 3-8, 1982). AAAS Selected Symposium 100.

    ERIC Educational Resources Information Center

    Klein, Margrete Siebert, Ed.; Rutherford, F. James, Ed.

    Designed to provide an international cross-section of data on science and mathematics education, this document describes the educational systems of countries that developed innovative approaches to science education. The science-centered systems of Japan, People's Republic of China, East Germany, West Germany, and the Soviet Union are featured in…

  8. A benefit/risk approach towards selecting appropriate pharmaceutical dosage forms - an application for paediatric dosage form selection.

    PubMed

    Sam, Tom; Ernest, Terry B; Walsh, Jennifer; Williams, Julie L

    2012-10-05

    The design and selection of new pharmaceutical dosage forms involves the careful consideration and balancing of a quality target product profile against technical challenges and development feasibility. Paediatric dosage forms present particular complexity due to the diverse patient population, patient compliance challenges and safety considerations of this vulnerable population. This paper presents a structured framework for assessing the comparative benefits and risks of different pharmaceutical design options against pre-determined criteria relating to (1) efficacy, (2) safety and (3) patient access. This benefit/risk framework has then been applied to three hypothetical, but realistic, scenarios for paediatric dosage forms in order to explore its utility in guiding dosage form design and formulation selection. The approach allows a rigorous, systematic and qualitative assessment of the merits and disadvantages of each dosage form option and helps identify mitigating strategies to modify risk. The application of a weighting and scoring system to the criteria depending on the specific case could further refine the analysis and aid decision-making. In this paper, one case study is scored for illustrative purposes. However, it is acknowledged that in real development scenarios, the generation of actual data considering the very specific situation for the patient/product/developer would come into play to drive decisions on the most appropriate dosage form strategy. Copyright © 2012 Elsevier B.V. All rights reserved.

  9. Integrated microdroplet-based system for enzyme synthesis and sampling

    NASA Astrophysics Data System (ADS)

    Lapierre, Florian; Best, Michel; Stewart, Robert; Oakeshott, John; Peat, Thomas; Zhu, Yonggang

    2013-12-01

    Microdroplet-based microfluidic devices are emerging as powerful tools for a wide range of biochemical screenings and analyses. Monodispersed aqueous microdroplets from picoliters to nanoliters in volume are generated inside microfluidic channels within an immiscible oil phase. This results in the formation of emulsions which can contain various reagents for chemical reactions and can be considered as discrete bioreactors. In this paper an integrated microfluidic platform for the synthesis, screening and sorting of libraries of an organophosphate degrading enzyme is presented. The variants of the selected enzyme are synthesized from a DNA source using in-vitro transcription and translation method. The synthesis occurs inside water-in-oil emulsion droplets, acting as bioreactors. Through a fluorescence based detection system, only the most efficient enzymes are selected. All the necessary steps from the enzyme synthesis to selection of the best genes (producing the highest enzyme activity) are thus integrated inside a single and unique device. In the second part of the paper, an innovative design of the microfluidic platform is presented, integrating an electronic prototyping board for ensuring the communication between the various components of the platform (camera, syringe pumps and high voltage power supply), resulting in a future handheld, user-friendly, fully automated device for enzyme synthesis, screening and selection. An overview on the capabilities as well as future perspectives of this new microfluidic platform is provided.

  10. Preferences for paper bedding material of the laboratory mice.

    PubMed

    Ago, Akio; Gonda, Tatuo; Takechi, Mayumi; Takeuchi, Takashi; Kawakami, Kohei

    2002-04-01

    In order to identify indicators of the preferences for bedding materials, the paper bedding material preferences of laboratory mice were investigated in the present study. Four cages, each containing a different structure of paper bedding material were connected to allow free access to each cage. The preferences for paper bedding materials of laboratory mice were judged by the differences in the length of stay and sleep in each cage. The mice preferred the bedding material that allowed them to easily hide and build nests and was soft. We conclude that the comfort and well-being of laboratory mice can be increased through the appropriate selection of bedding material.

  11. Soft-decision decoding techniques for linear block codes and their error performance analysis

    NASA Technical Reports Server (NTRS)

    Lin, Shu

    1996-01-01

    The first paper presents a new minimum-weight trellis-based soft-decision iterative decoding algorithm for binary linear block codes. The second paper derives an upper bound on the probability of block error for multilevel concatenated codes (MLCC). The bound evaluates difference in performance for different decompositions of some codes. The third paper investigates the bit error probability code for maximum likelihood decoding of binary linear codes. The fourth and final paper included in this report is concerns itself with the construction of multilevel concatenated block modulation codes using a multilevel concatenation scheme for the frequency non-selective Rayleigh fading channel.

  12. Automatic selection of localized region-based active contour models using image content analysis applied to brain tumor segmentation.

    PubMed

    Ilunga-Mbuyamba, Elisee; Avina-Cervantes, Juan Gabriel; Cepeda-Negrete, Jonathan; Ibarra-Manzano, Mario Alberto; Chalopin, Claire

    2017-12-01

    Brain tumor segmentation is a routine process in a clinical setting and provides useful information for diagnosis and treatment planning. Manual segmentation, performed by physicians or radiologists, is a time-consuming task due to the large quantity of medical data generated presently. Hence, automatic segmentation methods are needed, and several approaches have been introduced in recent years including the Localized Region-based Active Contour Model (LRACM). There are many popular LRACM, but each of them presents strong and weak points. In this paper, the automatic selection of LRACM based on image content and its application on brain tumor segmentation is presented. Thereby, a framework to select one of three LRACM, i.e., Local Gaussian Distribution Fitting (LGDF), localized Chan-Vese (C-V) and Localized Active Contour Model with Background Intensity Compensation (LACM-BIC), is proposed. Twelve visual features are extracted to properly select the method that may process a given input image. The system is based on a supervised approach. Applied specifically to Magnetic Resonance Imaging (MRI) images, the experiments showed that the proposed system is able to correctly select the suitable LRACM to handle a specific image. Consequently, the selection framework achieves better accuracy performance than the three LRACM separately. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Image management within a PACS

    NASA Astrophysics Data System (ADS)

    Glicksman, Robert A.; Prior, Fred W.; Wilson, Dennis L.

    1993-09-01

    The full benefits of a PACS system cannot be achieved by a departmental system, as films must still be made to service referring physicians and clinics. Therefore, a full hospital PACS must provide workstations throughout the hospital which are connected to the central file server and database, but which present `clinical' views of radiological data. In contrast to the radiologist, the clinician needs to select examinations from a `patient list' which presents the results of his/her radiology referrals. The most important data for the clinician is the radiology report, which must be immediately available upon selection of the examination. The images themselves, perhaps with annotations provided by the reading radiologist, must also be available in a few seconds from selection. Furthermore, the ability to display radiologist selected relevant historical images along with the new examination is necessary in those instances where the radiologist felt that certain historical images were important in the interpretation and diagnosis of the patient. Therefore, views of the new and historical data along clinical lines, conference preparation features, and modality and body part specific selections are also required to successfully implement a full hospital PACS. This paper describes the concepts for image selection and presentation at PACS workstations, both `diagnostic' workstations within the radiology department and `clinical' workstations which support the rest of the hospital and outpatient clinics.

  14. Parallax-Robust Surveillance Video Stitching

    PubMed Central

    He, Botao; Yu, Shaohua

    2015-01-01

    This paper presents a parallax-robust video stitching technique for timely synchronized surveillance video. An efficient two-stage video stitching procedure is proposed in this paper to build wide Field-of-View (FOV) videos for surveillance applications. In the stitching model calculation stage, we develop a layered warping algorithm to align the background scenes, which is location-dependent and turned out to be more robust to parallax than the traditional global projective warping methods. On the selective seam updating stage, we propose a change-detection based optimal seam selection approach to avert ghosting and artifacts caused by moving foregrounds. Experimental results demonstrate that our procedure can efficiently stitch multi-view videos into a wide FOV video output without ghosting and noticeable seams. PMID:26712756

  15. Academic Primer Series: Eight Key Papers about Education Theory.

    PubMed

    Gottlieb, Michael; Boysen-Osborn, Megan; Chan, Teresa M; Krzyzaniak, Sara M; Pineda, Nicolas; Spector, Jordan; Sherbino, Jonathan

    2017-02-01

    Many teachers adopt instructional methods based on assumptions of best practices without attention to or knowledge of supporting education theory. Familiarity with a variety of theories informs education that is efficient, strategic, and evidence-based. As part of the Academic Life in Emergency Medicine Faculty Incubator Program, a list of key education theories for junior faculty was developed. A list of key papers on theories relevant to medical education was generated using an expert panel, a virtual community of practice synthetic discussion, and a social media call for resources. A three-round, Delphi-informed voting methodology including novice and expert educators produced a rank order of the top papers. These educators identified 34 unique papers. Eleven papers described the general use of education theory, while 23 papers focused on a specific theory. The top three papers on general education theories and top five papers on specific education theory were selected and summarized. The relevance of each paper for junior faculty and faculty developers is also presented. This paper presents a reading list of key papers for junior faculty in medical education roles. Three papers about general education theories and five papers about specific educational theories are identified and annotated. These papers may help provide foundational knowledge in education theory to inform junior faculty teaching practice.

  16. Academic Primer Series: Eight Key Papers about Education Theory

    PubMed Central

    Gottlieb, Michael; Boysen-Osborn, Megan; Chan, Teresa M.; Krzyzaniak, Sara M.; Pineda, Nicolas; Spector, Jordan; Sherbino, Jonathan

    2017-01-01

    Introduction Many teachers adopt instructional methods based on assumptions of best practices without attention to or knowledge of supporting education theory. Familiarity with a variety of theories informs education that is efficient, strategic, and evidence-based. As part of the Academic Life in Emergency Medicine Faculty Incubator Program, a list of key education theories for junior faculty was developed. Methods A list of key papers on theories relevant to medical education was generated using an expert panel, a virtual community of practice synthetic discussion, and a social media call for resources. A three-round, Delphi-informed voting methodology including novice and expert educators produced a rank order of the top papers. Results These educators identified 34 unique papers. Eleven papers described the general use of education theory, while 23 papers focused on a specific theory. The top three papers on general education theories and top five papers on specific education theory were selected and summarized. The relevance of each paper for junior faculty and faculty developers is also presented. Conclusion This paper presents a reading list of key papers for junior faculty in medical education roles. Three papers about general education theories and five papers about specific educational theories are identified and annotated. These papers may help provide foundational knowledge in education theory to inform junior faculty teaching practice. PMID:28210367

  17. Optimal Tuner Selection for Kalman Filter-Based Aircraft Engine Performance Estimation

    NASA Technical Reports Server (NTRS)

    Simon, Donald L.; Garg, Sanjay

    2010-01-01

    A linear point design methodology for minimizing the error in on-line Kalman filter-based aircraft engine performance estimation applications is presented. This technique specifically addresses the underdetermined estimation problem, where there are more unknown parameters than available sensor measurements. A systematic approach is applied to produce a model tuning parameter vector of appropriate dimension to enable estimation by a Kalman filter, while minimizing the estimation error in the parameters of interest. Tuning parameter selection is performed using a multi-variable iterative search routine which seeks to minimize the theoretical mean-squared estimation error. This paper derives theoretical Kalman filter estimation error bias and variance values at steady-state operating conditions, and presents the tuner selection routine applied to minimize these values. Results from the application of the technique to an aircraft engine simulation are presented and compared to the conventional approach of tuner selection. Experimental simulation results are found to be in agreement with theoretical predictions. The new methodology is shown to yield a significant improvement in on-line engine performance estimation accuracy

  18. Controlling site selectivity in Pd-catalyzed oxidative cross-coupling reactions.

    PubMed

    Lyons, Thomas W; Hull, Kami L; Sanford, Melanie S

    2011-03-30

    This paper presents a detailed investigation of the factors controlling site selectivity in the Pd-mediated oxidative coupling of 1,3-disubstituted and 1,2,3-trisubstituted arenes (aryl-H) with cyclometalating substrates (L~C-H). The influence of both the concentration and the steric/electronic properties of the quinone promoter are studied in detail. In addition, the effect of steric/electronic modulation of the carboxylate ligand is discussed. Finally, we demonstrate that substitution of the carboxylate for a carbonate X-type ligand leads to a complete reversal in site selectivity for many arene substrates. The origins of these trends in site selectivity are discussed in the context of the mechanism of Pd-catalyzed oxidative cross-coupling.

  19. [Safe local anesthesia in patients with bronchial asthma].

    PubMed

    Anisimova, E N; Gromovik, M V

    The paper presents the analysis of studies of local anesthesia in patients with bronchial asthma. It was found that the diagnosis of hypersensitivity to sodium metabisulfite in patients with bronchial asthma must be optimized for development of local anesthesia selection algorithm in outpatient dentistry.

  20. Language and Development.

    ERIC Educational Resources Information Center

    Crooks, Tony, Ed.; Crewes, Geoffrey, Ed.

    A selection of papers presented at an international conference on the role of language in economic and social development includes: "Changing Paradigms: The Project Approach" (John McGovern); "Team Development of ELT Projects: A Case Study" (William M. Martin, Lynn P. Balabanis); "The Roles of Insiders and Outsiders in…

  1. Ceramic technology for automotive turbines

    NASA Technical Reports Server (NTRS)

    Mclean, A. F.

    1982-01-01

    The paper presents an update on ceramic technology for automotive turbines. Progress in research and development of improved ceramics is reviewed, including approaches for assessing time-dependent strength characteristics. Processes for making shapes are discussed, and the design and testing of selected ceramic turbine components are reviewed.

  2. PROCEEDINGS: PARTICULATE COLLECTION PROBLEMS USING ESP'S IN THE METALLURGICAL INDUSTRY

    EPA Science Inventory

    The proceedings contain 13 papers on topics selected to present to the metals industry the most recent developments in electrostatic precipitator (ESP) technology. Subjects include the application of ESP's to the collection of fumes from operations in the iron and steel industry:...

  3. The hidden benefits of red clover

    USDA-ARS?s Scientific Manuscript database

    A paper was presented at the annual meeting of the Missouri Forage and Grassland Conference on the benefits of biochanin A, an isoflavone produced by red clover, on animal performance and well-being. A selective antimicrobial can kill the hyper-ammonia producing bacteria without harming fiber-digest...

  4. Administrative Decision Making and Resource Allocation.

    ERIC Educational Resources Information Center

    Sardy, Susan; Sardy, Hyman

    This paper considers selected aspects of the systems analysis of administrative decisionmaking regarding resource allocations in an educational system. A model of the instructional materials purchase system is presented. The major components of this model are: environment, input, decision process, conversion structure, conversion process, output,…

  5. SEMINAR PUBLICATION: NATIONAL CONFERENCE ON SANITARY SEWER OVERFLOWS (SSOS)

    EPA Science Inventory

    This seminar publication presents selected peer-reviewed papers from the conference. Thousands of municipalities across the nation are serviced by separate sanitary sewer systems. A chronic problem that faces many of these systems is the occurrence of SSOs, caused mainly by the i...

  6. "Daughter of Time": Outside Reading for a Research Writing Course.

    ERIC Educational Resources Information Center

    Sosville, Jerri

    1987-01-01

    Presents an alternative to the usual selections taught in research paper writing courses. Suggests that Josephine Tey's novel is more relevant and enjoyable, as well as better suited for research projects, than, for example, "1984" or "The Sound and the Fury." (HTH)

  7. Franklin: User Experiences

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

    National Energy Research Supercomputing Center; He, Yun; Kramer, William T.C.

    2008-05-07

    The newest workhorse of the National Energy Research Scientific Computing Center is a Cray XT4 with 9,736 dual core nodes. This paper summarizes Franklin user experiences from friendly early user period to production period. Selected successful user stories along with top issues affecting user experiences are presented.

  8. Cynthia J. Najdowski: Psi Chi/APA Edwin B. Newman Graduate Research Award.

    PubMed

    2012-11-01

    Presents a short biography of the winner of the American Psychological Association's Psi Chi/APA Edwin B. Newman Graduate Research Award. The 2012 winner is Cynthia J. Najdowski for an outstanding research paper that examines how jurors' judgments are influenced by a juvenile defendant's confession and status as intellectually disabled. Through the use of a mock trial experiment, the research revealed that jurors discounted a juvenile's coerced confession and sometimes used intellectual disability as a mitigating factor. Attribution theory and the discounting principle were used to identify the psychological mechanisms underlying this effect. The paper, titled 'Understanding Jurors' Judgments in Cases Involving Juvenile Defendants,' was published in Psychology, Public Policy, and Law in October 2011 and was the basis for Najdowski's selection as the recipient of the 2012 Psi Chi/APA Edwin B. Newman Graduate Research Award. Bette L. Bottoms, PhD, served as faculty supervisor. Najdowski's Award citation and a selected bibliography are also presented. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  9. Exploring the Media Mix during IT-Offshore Project

    NASA Astrophysics Data System (ADS)

    Wende, Erik; Schwabe, Gerhard; Philip, Tom

    Offshore outsourced IT projects continue to gain relevance in the globalized world scenario. The temporal, geographical and cultural distances involved during the development of software between distributed team members result in communication challenges. As software development involves the coding of knowledge, the management of knowledge and its transfer remain critical for the success of the project. For effective knowledge transfer between geographically dispersed teams the ongoing selection of communication medium or the media channel mix becomes highly significant. Although there is an abundance of theory dealing with knowledge transfer and media channel selection during offshore outsourcing projects, the specific role of cultural differences in the media mix is often overlooked. As a first step to rectify this, this paper presents an explorative outsourcing case study with emphasis on the chosen media channels and the problems that arose from differences in culture. The case study is analyzed in light of several theoretical models. Finally the paper presents the idea of extending the Media Synchonicity theory with cultural factors.

  10. A Weekend Workshop on Double Stars for Students

    NASA Astrophysics Data System (ADS)

    Brewer, Mark; Estrada, Chris; Estrada, Reed; Gillette, Sean

    2016-01-01

    A weekend double star workshop was held by Vanguard Preparatory for selected eighth grade students with the purpose of introducing them to astrometric observational science. The students were selected based on an essay provided by their language arts class. Collaboration with local visiting astronomers was established to provide telescopes equipped with an astrometric eyepiece, observational supervision, and expertise. During the workshop students learned how to determine the scale constant of an astrometric eyepiece, and the procedure for measuring separations and position angles of double stars. The students compared their data to past measurements reported in the Washington Double Star Catalog. Three goals were set for the student's outcome: 1) observe, record, and report observations of double stars, 2) write a scientific paper for publication in the Journal of Double Star Observations, and 3) present a PowerPoint presentation to their peers. This paper chronicles the planning, preparation, funding, and execution required to complete a double star workshop at a public middle school.

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

    Husain, Tausif; Hasan, Iftekhar; Sozer, Yilmaz

    This paper presents the design considerations of a double-sided transverse flux machine (TFM) for direct-drive wind turbine applications. The TFM has a modular structure with quasi-U stator cores and ring windings. The rotor is constructed with ferrite magnets in a flux-concentrating arrangement to achieve high air gap flux density. The design considerations for this TFM with respect to initial sizing, pole number selection, key design ratios, and pole shaping are presented in this paper. Pole number selection is critical in the design process of a TFM because it affects both the torque density and power factor under fixed magnetic andmore » changing electrical loading. Several key design ratios are introduced to facilitate the design procedure. The effect of pole shaping on back-emf and inductance is also analyzed. These investigations provide guidance toward the required design of a TFM for direct-drive applications. The analyses are carried out using analytical and three-dimensional finite element analysis. A prototype is under construction for experimental verification.« less

  12. INTERNATIONAL APPROACH TO LEARNING DISABILITIES OF CHILDREN AND YOUTH, ANNUAL INTERNATIONAL CONFERENCE OF THE ASSOCIATION FOR CHILDREN WITH LEARNING DISABILITIES, INC. (3RD, TULSA, OKLAHOMA, MARCH 3-5, 1966).

    ERIC Educational Resources Information Center

    MESIROW, LOUISE

    SELECTED PRESENTATIONS (27) OF PARTICIPANTS IN THE THIRD INTERNATIONAL CONFERENCE OF THE ASSOCIATION FOR CHILDREN WITH LEARNING DISABILITIES ARE PRESENTED. PAPERS FROM GENERAL SESSIONS DISCUSS THE FOLLOWING TOPICS--LEARNING DISABILITIES, A SCREENING SCALE, DIAGNOSIS AND REMEDIATION, ETIOLOGY, AND READING. OTHER TOPIC AREAS INCLUDE MEDICATION, THE…

  13. Spacelab 1 - Mission overview and summary of scientific results

    NASA Technical Reports Server (NTRS)

    Knott, K.; Chappell, C. R.

    1985-01-01

    This paper recalls the reasons which led NASA to build the Space Shuttle and ESA to manufacture Spacelab and presents the most important features of the mission where these two elements were combined for the first time. An overview on the objectives of the seven science disciplines participating in this mission is given and selected results as far as known in June 1984 are presented.

  14. A Profile of Minority Graduate Students at the University of California, Berkeley: Recruitment, Selection, Fields of Study and Financial Support.

    ERIC Educational Resources Information Center

    Collins, O. R.

    This paper presents a profile of minority graduate students at the University of California, Berkeley. Following a brief overview of Berkeley's Graduate Minority Program (GMP), data is presented concerning the number of GMP students supported; available funds and average grants for students from 1968-69 to 1973-74; distribution of GMP students…

  15. [BASIC PRINCIPLES AND METHODS TO THE USE IMMUNOMODULATING PREPARATIONS IN CLINICAL PRACTICE: CLASSIFICATION, INDICATIONS AND CONTRAINDICATIONS].

    PubMed

    Sepiashvili, R

    2015-06-01

    This paper is devoted to one of the most pressing issues in modern clinical medicine, the problem of immunomodulators and immunotropic therapy. The materials presented are the logical sequel of the papers published by Revaz I. Sepiashvili in 2001-2015. In these articles, the author proposed the first classification of immunotropic preparations, a brief historical background and chronological emergence of the concept of therapies, as well as definition of immunomodulators. This paper presents an updated classification of immunomodulatory drugs which is valid for January 2015. The paper also outlines basic principles for therapies that allow the clinician not only to select a proper immunomodulator but also to develop strategy and tactics in treatment of the patient, taking into account his/her individual characteristics and the need to use in clinical practice only officially registered immunotropic preparations.

  16. Fuzzy Subspace Clustering

    NASA Astrophysics Data System (ADS)

    Borgelt, Christian

    In clustering we often face the situation that only a subset of the available attributes is relevant for forming clusters, even though this may not be known beforehand. In such cases it is desirable to have a clustering algorithm that automatically weights attributes or even selects a proper subset. In this paper I study such an approach for fuzzy clustering, which is based on the idea to transfer an alternative to the fuzzifier (Klawonn and Höppner, What is fuzzy about fuzzy clustering? Understanding and improving the concept of the fuzzifier, In: Proc. 5th Int. Symp. on Intelligent Data Analysis, 254-264, Springer, Berlin, 2003) to attribute weighting fuzzy clustering (Keller and Klawonn, Int J Uncertain Fuzziness Knowl Based Syst 8:735-746, 2000). In addition, by reformulating Gustafson-Kessel fuzzy clustering, a scheme for weighting and selecting principal axes can be obtained. While in Borgelt (Feature weighting and feature selection in fuzzy clustering, In: Proc. 17th IEEE Int. Conf. on Fuzzy Systems, IEEE Press, Piscataway, NJ, 2008) I already presented such an approach for a global selection of attributes and principal axes, this paper extends it to a cluster-specific selection, thus arriving at a fuzzy subspace clustering algorithm (Parsons, Haque, and Liu, 2004).

  17. Artificial Intelligence Based Selection of Optimal Cutting Tool and Process Parameters for Effective Turning and Milling Operations

    NASA Astrophysics Data System (ADS)

    Saranya, Kunaparaju; John Rozario Jegaraj, J.; Ramesh Kumar, Katta; Venkateshwara Rao, Ghanta

    2016-06-01

    With the increased trend in automation of modern manufacturing industry, the human intervention in routine, repetitive and data specific activities of manufacturing is greatly reduced. In this paper, an attempt has been made to reduce the human intervention in selection of optimal cutting tool and process parameters for metal cutting applications, using Artificial Intelligence techniques. Generally, the selection of appropriate cutting tool and parameters in metal cutting is carried out by experienced technician/cutting tool expert based on his knowledge base or extensive search from huge cutting tool database. The present proposed approach replaces the existing practice of physical search for tools from the databooks/tool catalogues with intelligent knowledge-based selection system. This system employs artificial intelligence based techniques such as artificial neural networks, fuzzy logic and genetic algorithm for decision making and optimization. This intelligence based optimal tool selection strategy is developed using Mathworks Matlab Version 7.11.0 and implemented. The cutting tool database was obtained from the tool catalogues of different tool manufacturers. This paper discusses in detail, the methodology and strategies employed for selection of appropriate cutting tool and optimization of process parameters based on multi-objective optimization criteria considering material removal rate, tool life and tool cost.

  18. A concept for making EMO mobile

    NASA Astrophysics Data System (ADS)

    Kumar, Mukesh

    2012-01-01

    The current selected features and profiles in a mobile device is usually set manually and do not use the external environment automatically to change it. The features and profile can be switching to silent mode in office, selecting a formal ringtone in office, describing the mood in the social network sites and a whole lot of similar things. These features and profiles of the mobile is usually related to facial expression of the person (happiness, sadness, disgust, anger, fear, and surprise), external appearance (different clothes in office and home) and surroundings of the person (office, home, park etc). The idea of the paper is to the use the above mentioned external events and changes the theme of the mobile phone. The change may be changing the color of mobile screen, select particular category of word suggestion during writing SMS, notes or document, select music playlist, call buddy with whom user would like to share stuff. Basically user will have a mobile that can understand user's emotion and do accordingly. The paper presents details about emotion reading and implementation using patter recognition technique to capture.

  19. A concept for making EMO mobile

    NASA Astrophysics Data System (ADS)

    Kumar, Mukesh

    2011-12-01

    The current selected features and profiles in a mobile device is usually set manually and do not use the external environment automatically to change it. The features and profile can be switching to silent mode in office, selecting a formal ringtone in office, describing the mood in the social network sites and a whole lot of similar things. These features and profiles of the mobile is usually related to facial expression of the person (happiness, sadness, disgust, anger, fear, and surprise), external appearance (different clothes in office and home) and surroundings of the person (office, home, park etc). The idea of the paper is to the use the above mentioned external events and changes the theme of the mobile phone. The change may be changing the color of mobile screen, select particular category of word suggestion during writing SMS, notes or document, select music playlist, call buddy with whom user would like to share stuff. Basically user will have a mobile that can understand user's emotion and do accordingly. The paper presents details about emotion reading and implementation using patter recognition technique to capture.

  20. Design and pilot evaluation of the RAH-66 Comanche selectable control modes

    NASA Technical Reports Server (NTRS)

    Gold, Phillip J.; Dryfoos, James B.

    1993-01-01

    The RAH-66 Comanche helicopter has been designed to possess superior handling qualities over a wide range of flight conditions. The control laws have been tailored to satisfy the requirements of ADS-33C and the Weapon System Specification (WSS). This paper addresses the design of the Comanche Selectable Mode control laws (Velocity Stabilization/Hover Hold and Altitude Hold), which provide the additional stabilization and control augmentation needed when flying in a Degraded Visual Environment (DVE). An overview of the RAH-66 control laws is presented, including a detailed description of the Selectable Modes design. The primary focus of this paper is the results of piloted evaluation of these control laws in the Boeing motionbase simulator. These tests substantiate the detailed design of the Comanche Selectable Mode control laws. All tested DVE tasks (ADS-33C, sections 4.4 and 4.5) were rated Level 1. Other evaluation tasks confirmed the mission suitability of the control system. These control laws are ready for formal ADS-33C compliance testing in the Sikorsky Full Mission Simulator (FMS).

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