An Evaluation of Chinese Studies in American Universities and Colleges 1958-1975.

ERIC Educational Resources Information Center

Sih, Paul K. T., Ed.

The document consists of 15 papers presented at a conference to determine how much attention American institutions of higher education gave to Chinese studies from 1958-1978. Presented by representatives of American graduate and undergraduate institutions who are also members of the American Association for Chinese Studies, the papers reflected…

A Dynamic Infrastructure for Interconnecting Disparate ISR/ISTAR Assets (the ITA Sensor Fabric)

DTIC Science & Technology

2009-07-01

areas of sensor identification, classification, interoperability and sensor data sharing, dissemination and consumability. This paper presents the ITA...sensors in the area of operations. This paper also presents a use case scenario developed in partnership with the U.S. Army Research Laboratory (ARL) and... paper we describe the Fabric, and its application to a simulated representative coalition operation scenario. The Fabric spans the network from the

Neoliberalism and the Future for a Socio-Educative Physical Education

ERIC Educational Resources Information Center

Evans, John

2014-01-01

Background: This paper represents the Discussant's response to the variety of papers presented to the "AIESEP-ICSEMIS" symposium entitled: "School Physical Education Curricula for Future Generations: Global Patterns? Global Lessons? Glasgow, Glasgow 19-24 July 2012." Purpose: With reference to the symposium papers, this paper…

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…

National Association for Research in Science Teaching. 50th Annual Meeting, Abstracts of Presented Papers.

ERIC Educational Resources Information Center

Helgeson, Stanley L., Ed.

This publication provides abstracts of papers presented at the 50th annual meeting of the National Association for Research in Science Teaching held in Cincinnati, Ohio March 22-24, 1977. The entries represent a wide range of topics in the field of science education. Topics include instruction, teacher education, learning, enrollments, concept…

LDEF: 69 Months in Space. Part 4: Second Post-Retrieval Symposium

NASA Technical Reports Server (NTRS)

Levine, Arlene S. (Editor)

1993-01-01

A compilation of papers presented at the Second Long Duration Exposure Facility (LDEF) Post-Retrieval Symposium are presented. The papers represent the data analysis of the 57 experiments flown on the LDEF. The experiments include materials, coatings, thermal systems, power and propulsion, science (cosmic ray, interstellar gas, heavy ions, micrometeoroid, etc.), electronics, optics, and life sciences.

Natural language query system design for interactive information storage and retrieval systems. Presentation visuals. M.S. Thesis Final Report, 1 Jul. 1985 - 31 Dec. 1987

NASA Technical Reports Server (NTRS)

Dominick, Wayne D. (Editor); Liu, I-Hsiung

1985-01-01

This Working Paper Series entry represents a collection of presentation visuals associated with the companion report entitled Natural Language Query System Design for Interactive Information Storage and Retrieval Systems, USL/DBMS NASA/RECON Working Paper Series report number DBMS.NASA/RECON-17.

Researching Disturbed, Disturbing Art: Using Typography to Re/Present Educational Research

ERIC Educational Resources Information Center

Loveless, Douglas J.; Bhattacharya, Kakali; Griffith, Bryant

2012-01-01

This paper argues that typography can be an affective re/presentational strategy when used as a medium within the research framework of arts-based inquiry. Grounded in a larger comparative case study exploring the experiences of two elementary teachers in south Texas, the purpose of this paper is to (1) situate typography within the field of…

Literacy Research, Theory, and Practice: Views from Many Perspectives. Forty-First Yearbook of the National Reading Conference.

ERIC Educational Resources Information Center

Kinzer, Charles K., Ed.; Leu, Donald J., Ed.

The 43 manuscripts presented in this collection represent qualitative and quantitative studies, as well as papers that present literacy research, theory, and pedagogy. Papers in the collection include: "Family Uses of Literacy: A Critical Voice" (D. Madigan); "Intergenerational Literacy: Impact on the Development of the Storybook Reading Behaviors…

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…

EDITORIAL: Inertial Fusion State of the Art---A Collection of Overview and Technical Papers from IFSA2003

NASA Astrophysics Data System (ADS)

Hogan, W. J.

2004-12-01

The Third International Conference on Inertial Fusion Sciences and Applications (IFSA2003) was held in Monterey, CA, USA, on 7--12 September 2003. The goal of IFSA2003 was to bring together scientists and engineers in the fields of inertial fusion sciences, high energy density physics, inertial fusion energy (IFE) and other related research and applications. By all measures IFSA2003 was a resounding success. IFSA2003 was hosted by the University of California, which was supported in organizing the conference by seven institutions: General Atomics, Lawrence Berkeley National Laboratory, Lawrence Livermore National Laboratory, Los Alamos National Laboratory, Naval Research Laboratory, Sandia National Laboratory and the University of Rochester, Laboratory for Laser Energetics. IFSA2003 was the largest IFSA conference yet with 405 participants from 17 countries. Approximately 430 papers were presented and 236 appeared in the Proceedings, published in July 2004 by the American Nuclear Society [1]. A subset of the Nuclear Fusion Board of Editors, those who work on inertial confinement fusion (ICF), recommended creating this special issue of Nuclear Fusion by selecting a representative cross-section of the papers presented at IFSA2003. Authors of the selected papers were asked to expand their papers and make them suitable for publication in it Nuclear Fusion. Nineteen papers are presented in this special issue. They represent a cross-section of the papers presented at IFSA2003. However, there was no attempt to represent the `feel' of the conference by having the same fraction of papers on each topic as existed at IFSA. There were far more detailed scientific papers at IFSA than are presented in this special issue. However, in the interest of giving the reader a cross-section of the papers and showing the entire breadth of ICF research going on, we have biased the selection process toward review papers. The first three papers here are based upon the keynote talks at IFSA2003 and are, therefore, overviews of all ICF research being done in the Americas, Asia, and Europe. The next two papers are also reviews but of a different sort. The Teller Medal is awarded at the IFSA conferences for pioneering work and leadership in inertial fusion and high energy density science. The two recipients for 2003 were H. Takabe of the Institute of Laser Engineering at Osaka University and L. Suter of Lawrence Livermore National Laboratory. These awardees were asked to deliver the two Teller Lectures at IFSA based upon the work for which they were being honoured. The papers presented here are expansions of those two review talks. Suter chose to focus his review on his recent work on ignition physics for targets driven by 0.54 m light. This is of interest because large facilities like the National Ignition Facility (NIF) will deliver much more energy in the frequency doubled wavelength than in the frequency tripled one. Takabe, on the other hand chose to give a historical perspective of his lifelong work. The other 14 papers were selected to represent a cross-section of the research being conducted in the science and engineering of inertial fusion. The papers by Haan et al and Holstein et al represent some of the recent progress in target design calculations for the ignition first experiments. Haan presents his team's work on indirect drive ignition targets (driven by 0.35 m) intended for the National Ignition Facility (NIF) when all the beamlines are activated. Holstein does the same for targets being design for the Laser MegaJoule (LMJ). Suter's paper, presented earlier as a Teller Lecture also falls into this ignition target physics category. The next four papers look at some of the exciting high energy density physics being studied in ICF facilities around the world. Glenzer et al looks at stimulated light scattering processes in hot dense plasmas. Pukhov et al look at relativistic laser-plasma interactions that produce energetic particles and x-rays. Peyrusse et al examine atomic physics and radiative processes in hot dense plasmas. Koenig et al examine ways to simulate planetary physics processes using high pressures generated in laser driven shocks. Non-laser approaches to inertial fusion were also fully represented at IFSA2003. The paper by Lebedev et al shows important physics developments in Z-pinch plasmas. Sharp et al present chamber transport modelling for heavy ion fusion drivers. Technology development studies were also well represented at IFSA2003. There was a special session on facility and driver developments that contained several papers. Presented here are the papers by Miller et al on the NIF, Danson et al on the Vulcan petawatt facility, and Myers et al on KrF lasers for IFE. A paper by Goodin et al shows progress in finding cost effective target manufacturing methods for IFE. Finally, there were many papers at IFSA2003 that focused upon the very promising but more immature field of fast ignition. Barty et al give an overview of the development issues for short pulse lasers that will be essential if fast ignition is to become mainstream. A paper by Kodama et al looks at target physics using cone focus targets. Fast ignition lasers and innovative target physics within this concept were a `hot topic' at IFSA2003. The IFSA conferences have become the principal forum for the exchange of research results in inertial fusion and high energy and density science. There is a unique blend of science and technology. All fields of inertial fusion are represented. This special issue is a snapshot and a cross-section of the field at this time. We hope the reader is encouraged to look into more of the papers in areas that interest them. References [1] Inertial Fusion Sciences and Applications: State of the Art 2003 ed B. Hammel, D. Meyerhofer, J. Meyer-ter-Vehn and H. Azechi American Nuclear Society (July 2004) These IFSA2003 proceedings may be purchased on-line at http://www.ans.org.

Cultural Reflections. Papers from the Project Contact Literature in Cross-National Perspective.

ERIC Educational Resources Information Center

Sharrad, Paul, Ed.

Ten papers discuss the relationship between cultural awareness and literature, with specific references to cultural resonances between East and West and between developed and developing nations. The papers represent seminar presentations of the Contact Literature Project in Honolulu in 1981. Contact literature refers to the study of literary…

Summaries of the State-of-the-Art Position Papers on Day Care.

ERIC Educational Resources Information Center

Texas State Dept. of Public Welfare, Austin.

This review consists of summaries of 20 position papers presenting varying viewpoints on aspects of the Federal Interagency Day Care Requirements (FIDCR). Among the authors represented are Gwen Morgan, Edward Zigler, Greta Fein, Henry Ricciuti, Urie Bronfenbrenner, Jerome Kagan and Elizabeth Prescott. Seven of the position papers deal with legal…

Lifelong Learning Research Conference Proceedings (5th, College Park, MD, February 17-18, 1983).

ERIC Educational Resources Information Center

Whaples, Gene C.; Rivera, William M.

These proceedings contain 47 papers presented at a conference focusing on nonformal adult education. Papers deal with 12 adult/continuing education content areas. These content areas and representative paper focuses are adult development (the role of gerontology programs in life transitions, the impact of development on adult learning), aging…

LDEF: 69 Months in Space. First Post-Retrieval Symposium, part 3

NASA Technical Reports Server (NTRS)

Levine, Arlene S. (Editor)

1992-01-01

A compilation of papers presented at the First Long Duration Exposure Facility (LDEF) Post-Retrieval Symposium is presented. The papers represent the preliminary data analysis of the 57 experiments flown on the LDEF. The experiments include materials, coatings, thermal systems, power and propulsion, science (cosmic ray, interstellar gas, heavy ions, and micrometeoroid), electronics, optics, and life sciences.

Networks Technology Conference

NASA Technical Reports Server (NTRS)

Tasaki, Keiji K. (Editor)

1993-01-01

The papers included in these proceedings represent the most interesting and current topics being pursued by personnel at GSFC's Networks Division and supporting contractors involved in Space, Ground, and Deep Space Network (DSN) technical work. Although 29 papers are represented in the proceedings, only 12 were presented at the conference because of space and time limitations. The proceedings are organized according to five principal technical areas of interest to the Networks Division: Project Management; Network Operations; Network Control, Scheduling, and Monitoring; Modeling and Simulation; and Telecommunications Engineering.

Women's Progress: Perspectives on the Past, Blueprint for the Future. Conference Proceedings. Women's Policy Research Conference (5th, Washington, D.C., June 12-13, 1998).

ERIC Educational Resources Information Center

Institute for Women's Policy Research, Washington, DC.

This book contains 78 of the approximately 100 conference papers presented, in 6 categories: democracy and society, employment and earnings, family and work, poverty and income, health and well being, and miscellaneous, as well as 7 poster session presentations. Representative papers include the following: "Women's Business Ownership: A…

Self-Presentation: A Conceptualization and Model.

ERIC Educational Resources Information Center

Schlenker, Barry R.

This paper provides a conceptual definition and model of self-presentational behavior. Self-presentation is defined as the attempt to control self-relevant images before real or imagined others. Several aspects of the definition are discussed along with the notion that people's self-presentations represent the choice of the most desirable images…

Proceedings of the Fifth Biennial Southern Silvicultural Research Conference

Treesearch

James H. Miller; [Compiler

1989-01-01

Forest Service, forest industry, and university representatives present 4 general session papers giving projections for the 2030 forest and an additional 93 papers dealing with 15 subject areas: atmospheric influences, ecophysiology, seedling production, site preparation, pine regeneration, pine management, hardwood regeneration, hardwood management, vegetation,...

Radiation physics, biophysics and radiation biology. Progress report for October 1, 1979-September 30, 1980. [Lead abstract

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

Rossi, H.H.; Hall, E.J.

1980-07-01

Separate abstracts were prepared for 31 of the 32 papers presented in this progress report. The other paper is represented by an abstract only and deals with field shaping and recalibration of x-ray facilities.

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…

Alcohol and the Elderly. Hearing before the Subcommittee on Health and Long-Term Care of the Select Committee on Aging. House of Representatives, Ninety-Eighth Congress, First Session (June 10, 1983, Astoria, N.Y.).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Select Committee on Aging.

The proceedings of the Congressional hearing on alcohol and the elderly are presented. Following introductory statements by the committee chairman, Senator Claude Pepper, and Representatives Mario Biaggi and Geraldine Ferraro, the briefing paper, "Crisis in Health Care Part 2: Alcoholism," prepared by the subcommittee staff is presented.…

Effective and Accurate Colormap Selection

NASA Astrophysics Data System (ADS)

Thyng, K. M.; Greene, C. A.; Hetland, R. D.; Zimmerle, H.; DiMarco, S. F.

2016-12-01

Science is often communicated through plots, and design choices can elucidate or obscure the presented data. The colormap used can honestly and clearly display data in a visually-appealing way, or can falsely exaggerate data gradients and confuse viewers. Fortunately, there is a large resource of literature in color science on how color is perceived which we can use to inform our own choices. Following this literature, colormaps can be designed to be perceptually uniform; that is, so an equally-sized jump in the colormap at any location is perceived by the viewer as the same size. This ensures that gradients in the data are accurately percieved. The same colormap is often used to represent many different fields in the same paper or presentation. However, this can cause difficulty in quick interpretation of multiple plots. For example, in one plot the viewer may have trained their eye to recognize that red represents high salinity, and therefore higher density, while in the subsequent temperature plot they need to adjust their interpretation so that red represents high temperature and therefore lower density. In the same way that a single Greek letter is typically chosen to represent a field for a paper, we propose to choose a single colormap to represent a field in a paper, and use multiple colormaps for multiple fields. We have created a set of colormaps that are perceptually uniform, and follow several other design guidelines. There are 18 colormaps to give options to choose from for intuitive representation. For example, a colormap of greens may be used to represent chlorophyll concentration, or browns for turbidity. With careful consideration of human perception and design principles, colormaps may be chosen which faithfully represent the data while also engaging viewers.

Psi Chi/APA Edwin B. Newman Graduate Research Award.

PubMed

2016-11-01

The Edwin B. Newman Graduate Research Award is sponsored jointly by Psi Chi, the national honor society in psychology, and the APA. The award is presented annually to the psychology graduate student who submits the best research paper that was published or presented at a national, regional, or state psychological association conference during the past calendar year. The Edwin B. Newman Graduate Research Award is given jointly by Psi Chi and APA. Members of the 2016 Edwin B. Newman Award Committee were Shawn Carlton, PhD, Psi Chi representative; Christina Frederick-Recascino, PhD; John Norcross, PhD, APA representative; Karenna Malavanti, PhD, Psi Chi representative; Steven Kohn, PhD, Psi Chi representative; Warren Fass, PhD, Psi Chi representative; Chris Lovelace, PhD, Psi Chi representative; and Cathy Epkins, PhD, APA representative. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Investigations of medium wavelength magnetic anomalies in the Eastern Pacific using MAGSAT data

NASA Technical Reports Server (NTRS)

Harrison, C. G. A. (Principal Investigator)

1982-01-01

A paper which discusses a problem in representing the core magnetic field of the Earth using spherical harmonics was revised and accepted for publications. Page proofs of a second paper concerning off center dipole modelling of the Earth's magnetic field are presented.

Current Topics in Early Childhood Education. Volume II.

ERIC Educational Resources Information Center

Katz, Lilian G., Ed.; And Others

The ten papers in this volume present integrative reviews, analyses and syntheses of research and development of current concern to early childhood educators. Four papers represent investigations and reports of programmatic or educational activities. House and Hutchins critically analyze Abt Associates' national evaluation of Project Follow…

Representing Latino/a Culture in Introductory Spanish Textbooks.

ERIC Educational Resources Information Center

Elissondo, Guillermina

This paper examines the kinds of visuals that Spanish language textbooks use to legitimize Latino/a culture, noting how different groups are presented and represented by the narratives; how ethnicity, class, gender, age, and sexual inclinations interplay with power relations, and what ideologies weave the textual fabric of foreign language books.…

Re-Presenting and Representing with Seven Features: Guiding an Arts-Based Educational Journey

ERIC Educational Resources Information Center

Ludecke, Michelle

2016-01-01

This paper outlines a journey of arts-based inquiry into teacher education and identity transformation in the transition to teaching, guided by Barone and Eisner's Seven Features of Arts-Based Educational Inquiry. Employing a theatre-based research approach the researcher investigated teachers' epiphanic or revelatory "first" moments of…

Technology and Teacher Education Annual 1992. Proceedings of the Annual Conference on Technology and Teacher Education (3rd, Houston, Texas, March 12-15, 1992).

ERIC Educational Resources Information Center

Carey, Doris, Ed.; And Others

The 147 papers in this collection represent the cutting edge in the field of information technology for teacher education. The keynote address, presented by Thomas F. Ryan of Illinois State University, is entitled "Using Technology: A College of Education's Experience." Following that is an invited paper presented by Brent Robinson of the…

Work, Disability and Rehabilitation. Papers on Vocational Rehabilitation and Employment of People with Disabilities presented at the European Conference on Research in Rehabilitation (1st, Edinburgh, Scotland, April 6-8, 1983).

ERIC Educational Resources Information Center

Cornes, Paul, Ed.; Hunter, John, Ed.

Fifteen author-contributed papers are presented from the 1983 First European Conference on Research in Rehabilitation. The following titles and authors are represented: "Disability in a Large Public Sector Work Force" (D. Walker); "The Accidents and Absence of Disabled People at Work" (M. Kettle); "Employment…

Proceedings of the National Conference on Undergraduate Research (11th, Austin, Texas, April 24-26, 1997). Volumes I-V.

ERIC Educational Resources Information Center

Yearout, Robert D., Ed.

This set of proceedings documents includes 407 papers representative of the 1,825 papers and posters presented at a conference on undergraduate research. Volume I contains papers on the arts and humanities. Examples of topics include collaborative art, music composition using computer technology, interpreting Roman morality, gay marriage, and…

Acting on Information: Representing Actions That Manipulate Information

NASA Technical Reports Server (NTRS)

Golden, Keith

1999-01-01

Information manipulation is the creation of new information based on existing information sources. This paper discusses problems that arise when planning for information manipulation, and proposes a novel action representation, called ADLIM, that addresses these problems, including: How to represent information in a way sufficient to express the effects of actions that modify the information. I present a simple, yet expressive, representation of information goals and effects that generalizes earlier work on representing sensing actions; How to concisely represent actions that copy information, or produce new information that is based on existing information sources. I show how this is a generalization of the frame problem, and present a solution based on generalized frame effects; and How to generate a pipeline of information-processing commands that will produce an output containing exactly the desired information. I present a new approach to goal regression.

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…

5 A's Dean's Grant Second Year Monograph. 1980-82.

ERIC Educational Resources Information Center

Melnick, Curtis C., Ed.

The monograph presents 12 papers on aspects of retraining College of Education faculty regarding mainstreaming of handicapped children. Papers grew out of the 5 A's Dean's Grant (Awareness, Access, Appropriateness, Assessment, and Accountability) at Roosevelt University. The following titles and authors are represented: "On Loving the Unlovable"…

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…

Delta Pi Epsilon National Conference Proceedings (Louisville, Kentucky, November 19-21, 1998).

ERIC Educational Resources Information Center

Delta Pi Epsilon Society, Little Rock, AR.

This document contains 46 papers presented at a conference on business education teaching and research. Representative papers include the following: "Assessment of Information Technology Needs of Business Education Teachers" (Donna H. Redmann et al.); "A Comparison of Workforce Skills: North Carolina Industry Leaders' Perceptions vs. North…

Fair and Equitable Assessment Practices for All Students

ERIC Educational Resources Information Center

Scott, Shelleyann; Webber, Charles F.; Lupart, Judy L.; Aitken, Nola; Scott, Donald E.

2014-01-01

This paper focuses on promoting fairness and equity in student assessment practices. The researchers used questionnaires and interviews and the study encompassed a total of 3312 individuals representing a range of stakeholders. The paper is presented in two parts: fairness and discrimination, and challenging policy and practice. Five key…

A Case Study in Conflict Management.

ERIC Educational Resources Information Center

Chase, Lawrence J.; Smith, Val R.

This paper presents a model for a message-centered theory of human conflict based on the assumption that conflict will result from the pairing of any two functional messages that share a common antecedent but contain different consequences with oppositely signed affect. The paper first shows how to represent conflict situations diagrammatically…

Argumentation et Communication (Argumentation and Communication).

ERIC Educational Resources Information Center

Portine, Henri, Ed.

Four position papers are presented that were given during a study-week dealing with questions related to language as communication, the notion of argumentation in second language teaching methodology, and ways of introducing argumentation phenomena into the language class. The papers, representing four different positions, are the following: (1)…

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.

Re-Presenting James Britton: A Symposium.

ERIC Educational Resources Information Center

Tirrell, Mary Kay; And Others

1990-01-01

Presents revised versions of four symposium papers examining the work of linguist, teacher, and educator of teachers James Britton. Includes "James Britton: An Impressionistic Sketch" (Mary Kay Tirrell); "Collaborating with Jimmy Britton" (Gordon M. Pradl); "Rejoicing in the Margins" (John Warnock); and "A…

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.

Collected software engineering papers, volume 6

NASA Technical Reports Server (NTRS)

1988-01-01

A collection is presented of technical papers produced by participants in the Software Engineering Laboratory (SEL) during the period 1 Jun. 1987 to 1 Jan. 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 twelve 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.

The design of PC/MISI, a PC-based common user interface to remote information storage and retrieval systems. Presentation visuals. M.S. Thesis Final Report, 1 Jul. 1985 - 31 Dec. 1987

NASA Technical Reports Server (NTRS)

Dominick, Wayne D. (Editor); Hall, Philip P.

1985-01-01

This Working Paper Series entry represents a collection of presentation visuals associated with the companion report entitled, The Design of PC/MISI, a PC-Based Common User Interface to Remote Information Storage and Retrieval Systems, USL/DBMS NASA/RECON Working Paper Series report number DBMS.NASA/RECON-15. The paper discusses the following: problem definition; the PC solution; the goals of system design; the design description; future considerations, the research environment; conclusions.

The Bradford Papers. Volume II, Proceedings from the 1981 Institute on Innovations in Camping and Outdoor Education With Persons Who Are Disabled.

ERIC Educational Resources Information Center

Robb, Gary M., Ed.

"Learning by doing" was the theme at the 1981 Institute on Innovations in Camping and Outdoor Education with Persons Who Are Disabled and was represented in the eleven papers presented. The papers describe the use of various outdoor-oriented media for involving persons with disabilities in participatory activities. Topics consisted of…

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…

A UML-based metamodel for software evolution process

NASA Astrophysics Data System (ADS)

Jiang, Zuo; Zhou, Wei-Hong; Fu, Zhi-Tao; Xiong, Shun-Qing

2014-04-01

A software evolution process is a set of interrelated software processes under which the corresponding software is evolving. An object-oriented software evolution process meta-model (OO-EPMM), abstract syntax and formal OCL constraint of meta-model are presented in this paper. OO-EPMM can not only represent software development process, but also represent software evolution.

Desired future conditions for Southwestern riparian ecosystems: Bringing interests and concerns together

Treesearch

Douglas W. Shaw; Deborah M. Finch

1996-01-01

This proceedings represents scientific and applied papers presented at a symposium of the same title held 18-22 September 1995 at the Four Seasons Hotel in Albuquerque, New Mexico. The symposium brought together scientists, natural resource managers, conservationists, and representatives from the private sector to share their findings, ideas, and visions for managing,...

The Integrity of Water: Proceedings of a Symposium, Washington, D.C., March 10-12, 1975.

ERIC Educational Resources Information Center

Environmental Protection Agency, Washington, DC. Office of Water Programs.

This volume resulted from the formal papers and comments presented at an invitational symposium by recognized water experts representing a variety of disciplines and societal interests. The focus of the symposium was on the definition and interpretation of water quality integrity as viewed by representatives of state governments, industry,…

Seventh Copper Mountain Conference on Multigrid Methods. Part 2

NASA Technical Reports Server (NTRS)

Melson, N. Duane (Editor); Manteuffel, Tom A. (Editor); McCormick, Steve F. (Editor); Douglas, Craig C. (Editor)

1996-01-01

The Seventh Copper Mountain Conference on Multigrid Methods was held on April 2-7, 1995 at Copper Mountain, Colorado. This book is a collection of many of the papers presented at the conference and so represents the conference proceedings. NASA Langley graciously provided printing of this document so that all of the papers could be presented in a single forum. Each paper was reviewed by a member of the conference organizing committee under the coordination of the editors. The vibrancy and diversity in this field are amply expressed in these important papers, and the collection clearly shows the continuing rapid growth of the use of multigrid acceleration techniques.

Experiences of women with a diagnosis of breast cancer: a clinical pathway approach.

PubMed

Lindop, E; Cannon, S

2001-06-01

The study presented in this paper formed the first part of a large survey of breast cancer patients in one health authority in England, UK looking at individual needs expressed by women with a diagnosis of breast cancer. The paper provides an account of the experiences of 12 women with a diagnosis of breast cancer. The women represent a wide age range and different stages of illness. The transcribed accounts of the women were analysed by means of Qualitative Solutions and Research, Non-Numerical Unstructured Data Indexing Searching and Theorising (QSR*NUDIST). The study examined the individual experiences of women with a diagnosis of breast cancer and its aftermath as they passed through different stages related to it. The women's experiences are presented within the conceptual framework of the clinical pathway and their accounts represent their journey along the pathway. Various significant points in this journey are portrayed representing the women's reactions to diagnosis, treatment, femininity and body image, support, family and friends, information and after care.

EPRI steam turbine and generator NDE, life assessment, and maintenance workshop. [Electric Power Research Institute (EPRI), NonDestructive Evaluation (NDE)

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

Nottingham, L.D.; Sabourin, P.F.

1992-10-01

On July 16--19, 1991, the EPRI NDE Center hosted the second EPRI Steam Turbine and Generator NDE, Life Assessment and Maintenance Workshop. This workshop was co-sponsored by the Nuclear Power and the Generation and Storage Divisions of EPRI. Attendees represented all sectors of the industry including utilities, equipment manufacturers, forging suppliers, service organizations, government organizations, insurancecarriers, and consultants from the United States and abroad. Domestic utility presence was again strong, with 105 representatives from 44 utilities in attendance. Australia, Canada, England, Finland, France, Germany, Italy, Japan, Korea, New Zealand, Spain, Sweden and Switzerland were represented in the international contingent. Amore » key and integral part of the workshop was a vendor equipment fair, in which some 23 organizations displayed and demonstrated equipment and services that they offer. Formal presentation of 53 technical papers made up the technical portion of the agenda, which also included two breakout discussion sessions on topical subjects. To provide optimum opportunity for participants to hear all presentations on closely related topics, the sessions were set such that a NDE session ran parallel to the life assessment session. The first NDE session included turbine related topics while the first life assessment session addressed generator issues. The last sessions of the workshop were just reversed with turbine topics being addressed in the life assessment session while generator issues were presented in the NDE session. Presentations on maintenance topics and on monitoring and diagnostics topics were also presented in parallel sessions. These proceedings contain the texts of the papers presented at the workshop. Individual papers in indexed separately.« less

LDEF: 69 Months in Space. First Post-Retrieval Symposium, part 1

NASA Technical Reports Server (NTRS)

Levine, Arlene S. (Editor)

1992-01-01

A compilation of papers from the symposium is presented. The papers represent the preliminary data analysis of the 57 experiments flown on the Long Duration Exposure Facility (LDEF). The experiments include materials, coatings, thermal systems, power and propulsion, science (cosmic ray, interstellar gas, heavy ions, and micrometeoroids), electronics, optics, and life sciences.

Automatic Dance Lesson Generation

ERIC Educational Resources Information Center

Yang, Yang; Leung, H.; Yue, Lihua; Deng, LiQun

2012-01-01

In this paper, an automatic lesson generation system is presented which is suitable in a learning-by-mimicking scenario where the learning objects can be represented as multiattribute time series data. The dance is used as an example in this paper to illustrate the idea. Given a dance motion sequence as the input, the proposed lesson generation…

Space charge effect in the spiral inflector

NASA Astrophysics Data System (ADS)

Toprek, Dragan

2000-10-01

This paper presents the analytical and numerical theory of the space charge effects in the beam in the spiral inflector. It considers a simplified model of a "straight" cylindrical beam by using a uniform particle distribution. Numerical results represented in this paper are obtained by using a modified version of the program CASINO.

"Rabbit Proof Fence": A Struggle for Cultural Existence

ERIC Educational Resources Information Center

Al-Momani, Hassan Ali Abdullah

2016-01-01

The main goal of this paper is to depict the struggle for cultural existence in "Rabbit Proof Fence." It also reflects the cultural conflict represented in the three aboriginal girls' characters which is due to their rejection and resistance for the colonialists' culture. Besides, the paper presents the cognitive analysis of the cultural…

Expressive Arts for Exceptional Children in the Mainstream: Working Papers.

ERIC Educational Resources Information Center

Kingsley, Ronald F., Ed.; Michaels, Eunice R., Ed.

The document contains nine presentations and five miniworkshop papers from a teacher institute on expressive arts for exceptional children in the mainstream. The following titles and authors are represented: "The Educator and Mainstreaming--A State of Mind and a Set of Skills" (G. Bailey); "The Arts in the Mainstream" (G. Barlow); "The Emergence…

Understanding Genetic Toxicity Through Data Mining: The Process of Building Knowledge by Integrating Multiple Genetic Toxicity Databases

EPA Science Inventory

This paper demonstrates the usefulness of representing a chemical by its structural features and the use of these features to profile a battery of tests rather than relying on a single toxicity test of a given chemical. This paper presents data mining/profiling methods applied in...

Explorations in the Modeling of the Learning of Mathematics.

ERIC Educational Resources Information Center

Fuson, Karen C., Ed.; And Others

Eleven research reports in the area of models of learning mathematics are presented in this publication of the Mathematics Education Reports series. The papers represent a mixture of theories, viewpoints, and references to other areas. Content areas addressed range from preschool to college levels. All the papers are concerned with the learning of…

Report of a Conference on Apprenticeship Training and Suggestions for a Model Apprenticeship System for the 1970's.

ERIC Educational Resources Information Center

Foltman, Felician F.; Herman, Francine

Eighteen papers were presented at the conference by practitioners, academic researchers, labor representatives and members of government. Summaries of papers are grouped under the headings: Apprenticeship as a Training Process; Lessons from Followup Studies of Journeymen and Apprentices; Minorities in Apprenticeship; Apprenticeship Training in…

Educative Supervision in International Cooperation Contexts

ERIC Educational Resources Information Center

Ortiz, Ana; Valdivia-Moral, Pedro; Cachón, Javier; Prieto, Joel

2015-01-01

This present paper has got a clear goal: to contextualize education for development in the present moment, planning its evolution and the keys that characterize education collected from the most representative and up-to-date pieces of work. The experience that we present is integrated in a project developed in Paraguay that is expected to describe…

75 FR 8999 - Agency Information Collection Activities: Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-26

.... Methodological findings may be presented externally in technical papers at conferences, published in the... represent several methodological improvement projects. \\2\\ This number refers to the science, engineering...

Planning for Multiagent Using ASP-Prolog

NASA Astrophysics Data System (ADS)

Son, Tran Cao; Pontelli, Enrico; Nguyen, Ngoc-Hieu

This paper presents an Answer Set Programming based approach to multiagent planning. The proposed methodology extends the action language \\cal B in [12] to represent and reason about plans with cooperative actions of an individual agent operating in a multiagent environment. This language is used to formalize multiagent planning problems and the notion of a joint plan for multiagent in the presence of cooperative actions. Finally, the paper presents a system for computing joint plans based on the ASP-Prolog system.

International Science Policy. A Compilation of Papers Prepared for the 12th Meeting of the Panel on Science and Technology.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Science and Technology.

The papers included in this compilation were presented at the 1971 meeting of the Panel on Science and Technology of the U. S. House of Representatives Committee on Science and Astronautics, and concern various aspects of international science policy. The papers include an address by the Secretary of State on "U. S. Foreign Policy in a…

Arts and Learning Research, 1994. The Journal of the Arts and Learning Special Interest Group of the American Educational Research Association (New Orleans, Louisiana, April 1994).

ERIC Educational Resources Information Center

Blair, Lorrie, Ed.; Morbey, Mary Leigh, Ed.

1994-01-01

The research papers gathered in this volume were presented at the 1994 meeting of the American Educational Research Association as part of the Arts and Learning Special Interest Group program. Papers collected in the volume represent an eclectic view of arts education and include music education. Following an editorial, papers are: "Arts and…

Gaussian Process Regression (GPR) Representation in Predictive Model Markup Language (PMML)

PubMed Central

Lechevalier, D.; Ak, R.; Ferguson, M.; Law, K. H.; Lee, Y.-T. T.; Rachuri, S.

2017-01-01

This paper describes Gaussian process regression (GPR) models presented in predictive model markup language (PMML). PMML is an extensible-markup-language (XML) -based standard language used to represent data-mining and predictive analytic models, as well as pre- and post-processed data. The previous PMML version, PMML 4.2, did not provide capabilities for representing probabilistic (stochastic) machine-learning algorithms that are widely used for constructing predictive models taking the associated uncertainties into consideration. The newly released PMML version 4.3, which includes the GPR model, provides new features: confidence bounds and distribution for the predictive estimations. Both features are needed to establish the foundation for uncertainty quantification analysis. Among various probabilistic machine-learning algorithms, GPR has been widely used for approximating a target function because of its capability of representing complex input and output relationships without predefining a set of basis functions, and predicting a target output with uncertainty quantification. GPR is being employed to various manufacturing data-analytics applications, which necessitates representing this model in a standardized form for easy and rapid employment. In this paper, we present a GPR model and its representation in PMML. Furthermore, we demonstrate a prototype using a real data set in the manufacturing domain. PMID:29202125

Gaussian Process Regression (GPR) Representation in Predictive Model Markup Language (PMML).

PubMed

Park, J; Lechevalier, D; Ak, R; Ferguson, M; Law, K H; Lee, Y-T T; Rachuri, S

2017-01-01

This paper describes Gaussian process regression (GPR) models presented in predictive model markup language (PMML). PMML is an extensible-markup-language (XML) -based standard language used to represent data-mining and predictive analytic models, as well as pre- and post-processed data. The previous PMML version, PMML 4.2, did not provide capabilities for representing probabilistic (stochastic) machine-learning algorithms that are widely used for constructing predictive models taking the associated uncertainties into consideration. The newly released PMML version 4.3, which includes the GPR model, provides new features: confidence bounds and distribution for the predictive estimations. Both features are needed to establish the foundation for uncertainty quantification analysis. Among various probabilistic machine-learning algorithms, GPR has been widely used for approximating a target function because of its capability of representing complex input and output relationships without predefining a set of basis functions, and predicting a target output with uncertainty quantification. GPR is being employed to various manufacturing data-analytics applications, which necessitates representing this model in a standardized form for easy and rapid employment. In this paper, we present a GPR model and its representation in PMML. Furthermore, we demonstrate a prototype using a real data set in the manufacturing domain.

Black Hills State University Research and Scholarly Work Symposium Proceedings (Spearfish, South Dakota, May 2, 1995).

ERIC Educational Resources Information Center

Anagnopoulos, Cheryl, Ed.; Ochse, Roger, Ed.; Wolff, Roger, Ed.

This proceedings contains papers from a symposium conducted to promote the professional sharing of scholarly accomplishments of Black Hills State University (South Dakota) faculty and students. The symposium also provided a forum for discussion of current issues related to the presentations. The papers, representing a variety of disciplines, are…

Effects of thermal aging on mechanical performance of paper

Treesearch

B.T. Hotle; J.M. Considine; M.J. Wald; R.E. Rowlands; K.T. Turner

2008-01-01

A missing element of paper aging research is a description of mechanical performance with aging. Tensile strength cannot be predicted directly from DP measurements, and existing models do not represent the effects of aging on strength and stiffness. The primary aim of the present work is to characterize changes of mechanical properties, such as tensile response and...

LDEF: 69 Months in Space. Part 1: Second Post-Retrieval Symposium

NASA Technical Reports Server (NTRS)

Levine, Arlene S. (Editor)

1993-01-01

A compilation of papers presented at the Second Long Duration Exposure Facility (LDEF) Post-Retrieval Symposium is included. The papers represent the data analysis of the 57 experiments flown on the LDEF. The experiments include materials, coatings, thermal systems, power and propulsion, science (cosmic ray, interstellar gas, heavy ions, micrometeoroid, etc.), electronics, optics, and life sciences.

Black Hills State University Research and Scholarly Work Symposium Proceedings (Spearfish, South Dakota, April 11, 1994).

ERIC Educational Resources Information Center

Anagnopoulos, Cheryl L., Ed.; Ochse, Roger, Ed.; Wolff, Roger, Ed.

This proceedings contains papers from a symposium conducted to promote the professional sharing of scholarly accomplishments of Black Hills State University faculty and students. The symposium also provided a forum for discussion of current issues related to the presentations. The papers, representing a variety of disciplines, are as follows:…

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

Klement, A.W. Jr. ed.

Thirty papers are presented reviewing AEC research projects related to fall-out from weapons tests. Reviews of specific related programs by representatives from Canada and the UK are also included. The scope of the conference includes characteristics of fall-out, atmospheric factors affecting deposition, distribution in the environment, and distribution in the food chain and man. Separate abstracts have been prepared for each paper. (C.H.)

Re-Presenting, Performing Critical/Post-Critical Research Realities

ERIC Educational Resources Information Center

Heimans, Stephen; Singh, Parlo

2016-01-01

The aim of this paper is to focus on the relations between theory and research methods in educational research by mapping out our own research journeys. The paper arises out of a plenary talk at a "Theory Workshop" (May 13-15, 2016) that the Australian Association for Educational Research facilitated with Griffith University in Brisbane.…

Severe Behavior Disorders of Children and Youth. Monograph in Behavioral Disorders, Volume 8, Summer 1985.

ERIC Educational Resources Information Center

Rutherford, Robert B. Jr., Ed.

The monograph includes 11 papers presented at a 1984 conference on severe behavior disorders of children and youth. Papers deal with research, practice, and teacher training issues. The following titles and authors are represented: "Person-Environment Fit: A Unifying Concept for Special Education" (F. Hewett); "The Learning-to-Fail Phenomenon as…

LDEF: 69 Months in Space. Part 3: Second Post-Retrieval Symposium

NASA Technical Reports Server (NTRS)

Levine, Arlene S. (Editor)

1993-01-01

Papers presented at the Second Long Duration Exposure Facility (LDEF) Post-Retrieval Symposium are included. The papers represent the data analysis of the 57 experiments flown on the LDEF. The experiments include materials, coatings, thermal systems, power and propulsion, science (cosmic ray, interstellar gas, heavy ions, micrometeoroid, etc.), electronics, optics, and life science.

International Federation of Library Associations General Conference, Montreal 1982. Official Opening Statements and Speeches. Plenary Session I and II. Papers.

ERIC Educational Resources Information Center

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

Official opening statements and papers on networking and the development of information technology which were presented at the 1982 International Federation of Library Associations (IFLA) conference include: (1) opening speeches by Else Granheim (IFLA president) and Kenneth H. Rogers (UNESCO Representative); (2) "The Importance of Networks…

Recent Advances in Structures for Hypersonic Flight, part 2

NASA Technical Reports Server (NTRS)

1978-01-01

The papers at this symposium were presented by 24 speakers representing airframe, missile, and engine manufacturers, the U.S. Air Force, and two NASA Research Centers. The papers cover a variety of topics including engine structures, cooled airframe structures, hot structures, thermal protection systems, cryogenic tankage structures, cryogenic insulations, and analysis methods for thermal/structures.

The Future of Special Education. Proceedings of the Council for Exceptional Children Symposium (Lake Geneva, Wisconsin, May 1986).

ERIC Educational Resources Information Center

Prehm, Herbert J., Ed.

The proceedings of the 1986 Symposium on the Future of Special Education contains 12 papers. Presenters represented the following groups: state education agency directors, large school district directors, small school district directors, teachers, parents, teacher educators, researchers, and Canadian school administrators. An initial paper by F.…

Re-Presenting Urban Aboriginal Identities: Self-Representation in "Children of the Sun"

ERIC Educational Resources Information Center

Lumby, Bronwyn; McGloin, Colleen

2009-01-01

Teaching Aboriginal studies to a diverse student cohort presents challenges in the pursuit of developing a critical pedagogy. In this paper, we present "Children of the Sun" (2006), a local film made by Indigenous youth in the Illawarra region south of Sydney, New South Wales. We outline the film's genesis and its utilisation in our…

Seventh Copper Mountain Conference on Multigrid Methods. Part 1

NASA Technical Reports Server (NTRS)

Melson, N. Duane; Manteuffel, Tom A.; McCormick, Steve F.; Douglas, Craig C.

1996-01-01

The Seventh Copper Mountain Conference on Multigrid Methods was held on 2-7 Apr. 1995 at Copper Mountain, Colorado. This book is a collection of many of the papers presented at the conference and so represents the conference proceedings. NASA Langley graciously provided printing of this document so that all of the papers could be presented in a single forum. Each paper was reviewed by a member of the conference organizing committee under the coordination of the editors. The multigrid discipline continues to expand and mature, as is evident from these proceedings. The vibrancy in this field is amply expressed in these important papers, and the collection shows its rapid trend to further diversity and depth.

The Sixth Copper Mountain Conference on Multigrid Methods, part 2

NASA Technical Reports Server (NTRS)

Melson, N. Duane (Editor); Mccormick, Steve F. (Editor); Manteuffel, Thomas A. (Editor)

1993-01-01

The Sixth Copper Mountain Conference on Multigrid Methods was held on April 4-9, 1993, at Copper Mountain, Colorado. This book is a collection of many of the papers presented at the conference and so represents the conference proceedings. NASA Langley graciously provided printing of this document so that all of the papers could be presented in a single forum. Each paper was reviewed by a member of the conference organizing committee under the coordination of the editors. The multigrid discipline continues to expand and mature, as is evident from these proceedings. The vibrancy in this field is amply expressed in these important papers, and the collection clearly shows its rapid trend to further diversity and depth.

Applied Nonlinear Dynamics and Stochastic Systems Near The Millenium. Proceedings

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

Kadtke, J.B.; Bulsara, A.

These proceedings represent papers presented at the Applied Nonlinear Dynamics and Stochastic Systems conference held in San Diego, California in July 1997. The conference emphasized the applications of nonlinear dynamical systems theory in fields as diverse as neuroscience and biomedical engineering, fluid dynamics, chaos control, nonlinear signal/image processing, stochastic resonance, devices and nonlinear dynamics in socio{minus}economic systems. There were 56 papers presented at the conference and 5 have been abstracted for the Energy Science and Technology database.(AIP)

Workshop on the Polar Regions of Mars: Geology, Glaciology, and Climate History, part 1

NASA Technical Reports Server (NTRS)

Clifford, S. M. (Editor); Howard, A. D. (Editor); Paterson, W. S. B. (Editor)

1992-01-01

Papers and abstract of papers presented at the workshop are presented. Some representative titles are as follows: Glaciation in Elysium; Orbital, rotational, and climatic interactions; Water on Mars; Rheology of water-silicate mixtures at low temperatures; Evolution of the Martian atmosphere (the role of polar caps); Is CO2 ice permanent; Dust transport into Martian polar latitudes; Mars observer radio science (MORS) observations in polar regions; and Wind transport near the poles of Mars (timescales of changes in deposition and erosion).

"Campus" - An Agent-Based Platform for Distance Education.

ERIC Educational Resources Information Center

Westhoff, Dirk; Unger, Claus

This paper presents "Campus," an environment that allows University of Hagen (Germany) students to connect briefly to the Internet but remain represented by personalized, autonomous agents that can fulfill a variety of information, communication, planning, and cooperation tasks. A brief survey is presented of existing mobile agent system…

The Present Perfect in World Englishes

ERIC Educational Resources Information Center

Yao, Xinyue; Collins, Peter

2012-01-01

This paper reports on a comprehensive corpus-based study of regional and stylistic variation in the distribution of the English present perfect. The data represents ten English varieties of both the Inner Circle and Outer Circle, covering four major text types: conversation, news reportage, academic and fictional writing. The results are discussed…

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…

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;…

The Management of Information & Knowledge; Meeting of the Panel on Science and Technology with the Committee on Science and Astronautics, U.S. House of Representatives.

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Science and Technology.

The emphasis of the eleventh meeting of the Panel on Science and Technology was on the management of information and knowledge. It was organized essentially as a seminar with two papers given at each session. The topic of the first two papers presented was: "Computers, Communications, and the Economy." The papers given at the second session were…

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

78 FR 16300 - Agency Information Collection Activities: Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-14

... data collection efforts. Methodological findings may be presented externally in technical papers at... individual survey may represent several methodological improvement projects. \\2\\ This number refers to the...

Artificial Intelligence Approach to Evaluate Students' Answerscripts Based on the Similarity Measure between Vague Sets

ERIC Educational Resources Information Center

Wang, Hui-Yu; Chen, Shyi-Ming

2007-01-01

In this paper, we present two new methods for evaluating students' answerscripts based on the similarity measure between vague sets. The vague marks awarded to the answers in the students' answerscripts are represented by vague sets, where each element u[subscript i] in the universe of discourse U belonging to a vague set is represented by a…

Visualizing Subject Access for 21st Century Information Resources. Papers Presented at the Clinic on Library Applications of Data Processing (34th, Urbana, Illinois, March 2-4, 1997).

ERIC Educational Resources Information Center

Cochrane, Pauline Atherton, Ed.; Johnson, Eric H., Ed.

This proceedings represents and documents in part the 16 presentations made at the 34th Annual Clinic on Library Applications of Data Processing. World Wide Web URLs that provide insight into each presentation are included. Presentations include: (1) "Hypostatizing Data Collections, Especially Bibliographic: Abstractions, Representations,…

A Progressive Approach to the Education of Teachers: Some Principles from Bank Street College of Education. Occasional Paper Series 18

ERIC Educational Resources Information Center

Nager, Nancy; Shapiro, Edna K.

2007-01-01

This occasional paper presents Bank Street's approach as represented in a set of five interrelated principles. It begins by briefly describing the origins and rationale of teacher education at Bank Street. From this description are generated principles that emerge from Bank Street's history and practice, linking each principle to classroom images…

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…

The Contradictory Effect of the "Global" on the "Local": Japanese Behaviour and Attitudes towards English Use in Local Contexts

ERIC Educational Resources Information Center

Terasawa, Takunori

2018-01-01

This paper aims to establish that globalised social and linguistic changes have a more complicated impact on local behaviours and attitudes than is believed. Based on statistical analysis of nationally representative surveys in Japan, the paper presents evidence against the following two propositions: (1) globalisation increases local demand for…

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…

Regional Centre of Expertise (RCE) Graz-Styria: A Process of Mobilization Facing Regional Challenges

ERIC Educational Resources Information Center

Mader, Clemens; Zimmermann, Friedrich M.; Steiner, Gerald; Risopoulos, Filippina

2008-01-01

Purpose: The purpose of this paper is to present how the Regional Centres of Expertise (RCE) Graz-Styria as well as RCEs as instruments can contribute to regional development. The RCE Graz-Styria is representing a case study of Central European RCEs. Design/methodology/approach: The paper describes the development process of RCE Graz-Styria.…

LDEF: 69 Months in Space. Second Post-Retrieval Symposium, part 2

NASA Technical Reports Server (NTRS)

Levine, Arlene S. (Editor)

1993-01-01

This document is a compilation of papers presented at the Second Long Duration Exposure Facility (LDEF) Post-Retrieval Symposium. The papers represent the data analysis of the 57 experiments flown on the LDEF. The experiments include materials, coatings, thermal systems, power and propulsion, science (cosmic ray, interstellar gas, heavy ions, micrometeoroid, etc.), electronics, optics, and life science.

Context in Models of Human-Machine Systems

NASA Technical Reports Server (NTRS)

Callantine, Todd J.; Null, Cynthia H. (Technical Monitor)

1998-01-01

All human-machine systems models represent context. This paper proposes a theory of context through which models may be usefully related and integrated for design. The paper presents examples of context representation in various models, describes an application to developing models for the Crew Activity Tracking System (CATS), and advances context as a foundation for integrated design of complex dynamic systems.

"We Are so over Pharaohs and Pyramids!" "Re"-Presenting the "Othered" Lives with Young People through an International Studies Program

ERIC Educational Resources Information Center

Lee, Mimi Miyoung

2010-01-01

Based on a year-long implementation of an international studies program in a rural middle school using videoconferencing technology, this paper focuses the international presenters' interpretation of and reaction to the program through their interaction with the students. Attention here is paid to the ways that the presenters' assumptions and…

A Teacher's Exploratory Inquiry of Language Awareness: Language Learner Perceptions from Oral Presentations

ERIC Educational Resources Information Center

Leichsenring, Andrew

2015-01-01

This paper presents a teacher-led inquiry into learner language awareness and learner perceptions of: oral presentations using first language (L1) support when using a second language (L2); and L2 learner and user identity. The quantitative-based results of this preliminary inquiry represent a source of understanding for the researcher, who later,…

Transit benefits 2000 working papers : a public policy analysis

DOT National Transportation Integrated Search

2000-04-01

The research presented here represents the Federal Transit Administration's (FTA) continuing effort to develop the professional literature on transportation benefits and their measurement. These studies apply new measurements to the benefits of publi...

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.

LDEF: 69 Months in Space. Third Post-Retrieval Symposium, part 3

NASA Technical Reports Server (NTRS)

Levine, Arlene S. (Editor)

1995-01-01

This volume is a compilation of papers presented at the Third Long Duration Exposure Facility (LDEF) Post-Retrieval Symposium. The papers represent the data analysis of the 57 experiments flown on the LDEF. The experiments include materials, coatings, thermal systems, power and propulsion, science (cosmic ray, interstellar gas, heavy ions, micrometeoroid, etc.), electronics, optics, and life science. In addition, papers on preliminary data analysis of EURECA, EOIM-3, and other spacecraft are included.

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

Interactional Psychology and Organizational Behavior.

DTIC Science & Technology

1982-02-01

effect and then argue, per- suasively, that situations control behavior. The fact that actual experimental treatments are typically non -representative of...Interactional psychology organizational design organization theory person x situation interaction work socialization person-environment interaction...and methodological underpinnings of situ- ationism, and (2) the presentation of the interactionist perspective. For purposes of the present paper

Does Private Tutoring Work? The Effectiveness of Private Tutoring: A Nonparametric Bounds Analysis

ERIC Educational Resources Information Center

Hof, Stefanie

2014-01-01

Private tutoring has become popular throughout the world. However, evidence for the effect of private tutoring on students' academic outcome is inconclusive; therefore, this paper presents an alternative framework: a nonparametric bounds method. The present examination uses, for the first time, a large representative data-set in a European setting…

Students' Multi-Modal Re-Presentations of Scientific Knowledge and Creativity

ERIC Educational Resources Information Center

Koren, Yitzhak; Klavir, Rama; Gorodetsky, Malka

2005-01-01

The paper brings the results of a project that passed on to students the opportunity for re-presenting their acquired knowledge via the construction of multi-modal "learning resources". These "learning resources" substituted for lectures and books and became the official learning sources in the classroom. The rational for the…

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…

Projected Issues in the Preparation of Educational Administrators: Viewed from the South American Context.

ERIC Educational Resources Information Center

Mascaro, Carlos Correa

This paper presents representative aspects of the preparation of educational administrators in South America, using information collected from a series of documents presented in 1977 at an Organization of American States conference. The situation in each of 10 South American countries (Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador,…

The Sixth Copper Mountain Conference on Multigrid Methods, part 1

NASA Technical Reports Server (NTRS)

Melson, N. Duane (Editor); Manteuffel, T. A. (Editor); Mccormick, S. F. (Editor)

1993-01-01

The Sixth Copper Mountain Conference on Multigrid Methods was held on 4-9 Apr. 1993, at Copper Mountain, CO. This book is a collection of many of the papers presented at the conference and as such represents the conference proceedings. NASA LaRC graciously provided printing of this document so that all of the papers could be presented in a single forum. Each paper was reviewed by a member of the conference organizing committee under the coordination of the editors. The multigrid discipline continues to expand and mature, as is evident from these proceedings. The vibrancy in this field is amply expressed in these important papers, and the collection clearly shows its rapid trend to further diversity and depth.

Organic nitrates and nitrate resistance in diabetes: the role of vascular dysfunction and oxidative stress with emphasis on antioxidant properties of pentaerithrityl tetranitrate.

PubMed

Oelze, Matthias; Schuhmacher, Swenja; Daiber, Andreas

2010-01-01

Organic nitrates represent a class of drugs which are clinically used for treatment of ischemic symptoms of angina as well as for congestive heart failure based on the idea to overcome the impaired NO bioavailability by "NO" replacement therapy. The present paper is focused on parallels between diabetes mellitus and nitrate tolerance, and aims to discuss the mechanisms underlying nitrate resistance in the setting of diabetes. Since oxidative stress was identified as an important factor in the development of tolerance to organic nitrates, but also represents a hallmark of diabetic complications, this may represent a common principle for both disorders where therapeutic intervention should start. This paper examines the evidence supporting the hypothesis that pentaerithrityl tetranitrate may represent a nitrate for treatment of ischemia in diabetic patients. This evidence is based on the considerations of parallels between diabetes mellitus and nitrate tolerance as well as on preliminary data from experimental diabetes studies.

Organic Nitrates and Nitrate Resistance in Diabetes: The Role of Vascular Dysfunction and Oxidative Stress with Emphasis on Antioxidant Properties of Pentaerithrityl Tetranitrate

PubMed Central

Oelze, Matthias; Schuhmacher, Swenja; Daiber, Andreas

2010-01-01

Organic nitrates represent a class of drugs which are clinically used for treatment of ischemic symptoms of angina as well as for congestive heart failure based on the idea to overcome the impaired NO bioavailability by “NO” replacement therapy. The present paper is focused on parallels between diabetes mellitus and nitrate tolerance, and aims to discuss the mechanisms underlying nitrate resistance in the setting of diabetes. Since oxidative stress was identified as an important factor in the development of tolerance to organic nitrates, but also represents a hallmark of diabetic complications, this may represent a common principle for both disorders where therapeutic intervention should start. This paper examines the evidence supporting the hypothesis that pentaerithrityl tetranitrate may represent a nitrate for treatment of ischemia in diabetic patients. This evidence is based on the considerations of parallels between diabetes mellitus and nitrate tolerance as well as on preliminary data from experimental diabetes studies. PMID:21234399

The Binary Representation of Rational Numbers.

ERIC Educational Resources Information Center

Schmalz, Rosemary

1987-01-01

Presented are the mathematical explanation of the algorithm for representing rational numbers in base two, paper-and-pencil methods for producing the representation, some patterns in these representations, and pseudocode for computer programs to explore these patterns. (MNS)

Investigations of the New Madrid, Missouri, earthquake region

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

McKeown, F.A.; Pakiser, L.C.

1982-01-01

This professional paper contains reports of both the US Geological Survey and other investigations that represent the present state of knowledge of the seismicity and geology of the New Madrid region. The individual reports are abstracted separately.

Rover-based visual target tracking validation and mission infusion

NASA Technical Reports Server (NTRS)

Kim, Won S.; Steele, Robert D.; Ansar, Adnan I.; Ali, Khaled; Nesnas, Issa

2005-01-01

The Mars Exploration Rovers (MER'03), Spirit and Opportunity, represent the state of the art in rover operations on Mars. This paper presents validation experiments of different visual tracking algorithms using the rover's navigation camera.

Safety Case Notations: Alternatives for the Non-Graphically Inclined?

NASA Technical Reports Server (NTRS)

Holloway, C. M.

2008-01-01

This working paper presents preliminary ideas of five possible text-based notations for representing safety cases, which may be easier for non-graphically inclined people to use and understand than the currently popular graphics-based representations.

Survey of lift-fan aerodynamic technology

NASA Technical Reports Server (NTRS)

Hickey, David H.; Kirk, Jerry V.

1993-01-01

Representatives of NASA Ames Research Center asked that a summary of technology appropriate for lift-fan powered short takeoff/vertical landing (STOVL) aircraft be prepared so that new programs could more easily benefit from past research efforts. This paper represents one of six prepared for that purpose. The authors have conducted or supervised the conduct of research on lift-fan powered STOVL designs and some of their important components for decades. This paper will first address aerodynamic modeling requirements for experimental programs to assure realistic, trustworthy results. It will next summarize the results or efforts to develop satisfactory specialized STOVL components such as inlets and flow deflectors. It will also discuss problems with operation near the ground, aerodynamics while under lift-fan power, and aerodynamic prediction techniques. Finally, results of studies to reduce lift-fan noise will be presented. The paper will emphasize results from large scale experiments, where available, for reasons that will be brought out in the discussion. Some work with lift-engine powered STOVL aircraft is also applicable to lift-fan technology and will be presented herein. Small-scale data will be used where necessary to fill gaps.

An innovative, multidisciplinary educational program in interactive information storage and retrieval. Presentation visuals. M.S. Thesis Final Report, 1 Jul. 1985 - 31 Dec. 1987

NASA Technical Reports Server (NTRS)

Dominick, Wayne D. (Editor); Gallagher, Mary C.

1985-01-01

This Working Paper Series entry represents a collection of presentation visuals associated with the companion report entitled An Innovative, Multidisciplinary Educational Program in Interactive Information Storage and Retrieval, USL/DBMS NASA/RECON Working Paper Series report number DBMS.NASA/RECON-12. The project objectives are to develop a set of transportable, hands-on, data base management courses for science and engineering students to facilitate their utilization of information storage and retrieval programs.

Algorithmic transformation of multi-loop master integrals to a canonical basis with CANONICA

NASA Astrophysics Data System (ADS)

Meyer, Christoph

2018-01-01

The integration of differential equations of Feynman integrals can be greatly facilitated by using a canonical basis. This paper presents the Mathematica package CANONICA, which implements a recently developed algorithm to automatize the transformation to a canonical basis. This represents the first publicly available implementation suitable for differential equations depending on multiple scales. In addition to the presentation of the package, this paper extends the description of some aspects of the algorithm, including a proof of the uniqueness of canonical forms up to constant transformations.

High-Speed Research: Sonic Boom, volume 1

NASA Technical Reports Server (NTRS)

Darden, Christine M. (Compiler)

1992-01-01

A High-Speed Sonic Boom Workshop was held at LaRC of Feb. 25-27, 1992. The purpose was to make presentations on current research activities and accomplishments and to assess progress in the area of sonic boom since the program was initiated in FY-90. Twenty-nine papers were presented during the 2-1/2 day workshop. Attendees included representatives from academia, industry, and government who are actively involved in sonic-boom research. Volume 1 contains papers related to atmospheric effects on the sonic-boom signature during propagation and on acceptability studies.

Occupational Safety and Health Symposia (37th American Medical Association Congress on Occupational Health. St. Louis, Missouri, 1977).

ERIC Educational Resources Information Center

Douglass, Bruce E.; And Others

The papers compiled here were presented at the fourth symposium in a series designed to provide a continuing introduction to current aspects of occupational safety and health. The papers represent eight topics: (1) special health programs, (2) degenerative disease and injury of the back, (3) job stress and work performance, (4) role of industry in…

New Communication Technologies and Their Impact on Western Industrialized Countries. Communication Manual. Summary Report of a Colloquium (Bonn, Federal Republic of Germany, December 17-19, 1982).

ERIC Educational Resources Information Center

Keune, Reinhard, Ed.

This publication presents the papers and discussion highlights of an international colloquium on new communications technologies which was held to provide a forum for debate on economic, political and social impacts of new communication technologies by western representatives from media, academia, politics, and industry. The following papers were…

Networked Learning 2000: Innovative Approaches to Lifelong Learning and Higher Education through the Internet. Proceedings of the International Conference (2nd, Lancaster, England, April 17-19, 2000).

ERIC Educational Resources Information Center

Asensio, Mireia, Ed.; Foster, Jonathan, Ed.; Hodgson, Vivien, Ed.; McConnell, David, Ed.

This document contains 59 papers presented at a conference in England on approaches to lifelong learning and higher education through the Internet. Representative papers include the following: "The University of the Highlands and Islands Project: A Model for Networked Learning?" (Veronica Adamson, Jane Plenderleith); "The Costs of…

Libraries and the Search for Academic Excellence. Proceedings of the Arden House Symposium (New York, New York, March 15-17, 1987).

ERIC Educational Resources Information Center

1987

In the introductory paper Patricia Senn Breivik provides background information on and an overview of a national symposium. This introduction is followed by the full text of nine papers presented at the symposium: (1) "The Academic Library and Education for Leadership" (Major R. Owens, U.S. House of Representatives); (2) "Academic…

LDEF: 69 Months in Space. Third Post-Retrieval Symposium, part 1

NASA Technical Reports Server (NTRS)

Levine, Arlene S. (Editor)

1995-01-01

This volume (Part 1 of 3) is a compilation of papers presented at the Third Long Duration Exposure Facility (LDEF) Post-Retrieval Symposium. The papers represent the data analysis of the 57 experiments flown on the LDEF. The experiments include materials, coatings, thermal systems, power and propulsion, science (cosmic ray, interstellar gas, heavy ions, micrometeoroid, etc.), electronics, optics, and life science. In addition, papers on preliminary data analysis of EURECA, EOIM-3, and other spacecraft are included.

Fish, field, habitus and madness: the first wave mental health users movement in Great Britain.

PubMed

Crossley, N

1999-12-01

This paper traces and explains the emergence of the mental health users movement in Great Britain, focusing specifically upon the formation of the Mental Patients Union in the early 1970s. The analysis presented in the paper draws, to some extent, from conventional movement theory. In addition, however, it draws from the work of Pierre Bourdieu. This represents an innovation in movement analysis and the necessity of this innovation is argued for in an early section of the paper.

LDEF: 69 Months in Space. Third Post-Retrieval Symposium, part 2

NASA Technical Reports Server (NTRS)

Levine, Arlene S. (Editor)

1995-01-01

This volume is a compilation of papers presented at the Third Long Duration Exposure Facility (LDEF) Post-Retrieval Symposium. The papers represent the data analysis of the 57 experiments flown on the LDEF. The experiments include materials, coatings, thermal systems, power and propulsion, science (cosmic ray, interstellar gas, heavy ions, micrometeoroid, etc.), electronics, optics, and life science. In addition, papers on preliminary data analysis of EURECA, EOIM-3, and other spacecraft are included. This second of three parts covers spacecraft construction materials.

Ninth Conference on Space Simulation

NASA Technical Reports Server (NTRS)

1977-01-01

The papers presented in this conference provided an international dialogue and a meaningful exchange in the simulation of space environments as well as the evolution of these technological advances into other fields. The papers represent a significant contribution to the understanding of space simulation problems and the utilization of this knowledge. The topics of the papers include; spacecraft testing; facilities and test equipment; system and subsystem test; life sciences, medicine and space; physical environmental factors; chemical environmental factors; contamination; space physics; and thermal protection.

Twelfth Thermal and Fluids Analysis Workshop

NASA Technical Reports Server (NTRS)

Majumdar, Alok (Compiler)

2002-01-01

The Twelfth Thermal and Fluids Analysis Workshop (TFAWS 01) was held at the Bevill Center, The University of Alabama in Huntsville, Huntsville, Alabama, September 10-14, 2001. The theme for the hands-on training workshop and conference was "Engineering Excellence and Advances in the New Millenium." Forty-five technical papers were presented in four sessions: (1) Thermal Spacecraft/Payloads, (2) Thermal Propulsion/Vehicles, (3) Interdisciplinary Papers, and (4) Fluids Papers. Thirty-nine papers were published in these proceedings. The remaining six papers were not available in electronic format at the time of publication. In addition to the technical papers, there were (a) nine hands-on classes on thermal and flow analyses software, (b) thirteen short courses and product overview lectures, (c) five keynote lectures and, (d) panel discussions consisting of eight presentations. The workshop resulted in participation of 195 persons representing NASA Centers, Government agencies, aerospace industries, academia, software providers, and private corporations.

Eyeglasses Lens Contour Extraction from Facial Images Using an Efficient Shape Description

PubMed Central

Borza, Diana; Darabant, Adrian Sergiu; Danescu, Radu

2013-01-01

This paper presents a system that automatically extracts the position of the eyeglasses and the accurate shape and size of the frame lenses in facial images. The novelty brought by this paper consists in three key contributions. The first one is an original model for representing the shape of the eyeglasses lens, using Fourier descriptors. The second one is a method for generating the search space starting from a finite, relatively small number of representative lens shapes based on Fourier morphing. Finally, we propose an accurate lens contour extraction algorithm using a multi-stage Monte Carlo sampling technique. Multiple experiments demonstrate the effectiveness of our approach. PMID:24152926

PROCEEDINGS: MULTIPOLLUTANT SORBENT REACTIVITY WORKSHOP

EPA Science Inventory

The report is a compilation of technical papers and visual aids presented by representatives of industry, academia, and government agencies at a workshop on multipollutant sorbent reactivity that was held at EPA's Environmental Research Center in Research Triangle Park, NC, on Ju...

FHWA vehicle crash analysis conference proceedings : technical summary

DOT National Transportation Integrated Search

1997-04-01

This technical summary announces the publication of conference proceedings as a Federal Highway Administration (FHWA) report (FHWA-RD-96-212) of the same title. The report represents a compilation of seven research papers presented at The FHWA Veh...

Rural Services.

ERIC Educational Resources Information Center

Miller, Jon, Ed.; And Others

Presented are 10 papers resulting from a workshop, involving representatives from 33 state developmental disabilities councils, designed to examine common problems and issues confronting developmentally disabled citizens in rural areas. Entries include the following titles and authors: "Who, What, and Where--Studying Prevalence of Developmental…

Proceedings of the 1991 Symposium on Systems Analysis in Forest Resources

Treesearch

[Compiler

1991-01-01

Forest Service, university, forest industry, and private consulting representatives presented 65 papers. General topic areas include: land management planning, multicriteria optimization, timber harvest scheduling, geographic information systems, sawmill simulation, timber supply analysis, and climate simulation.

[Publication practices of academics in medical psychology and in psychosomatics and psychotherapy].

PubMed

Decker, O; Brähler, E

2001-07-01

When qualifying for higher academic positions junior academics face increasing demands for submitting papers for publication. The criteria for assessing these publications are presently under discussion. Contributions to international English language journals are more highly regarded, and it has become indispensable to have papers published in journals listed in SCI and SSCI. The question remains whether these criteria are valid to judge academic qualifications. Whereas one criterion for validity may be the publication practice of the present academic representatives, it appears that to some extent the chairs themselves would not fulfill the requirements for academic qualification today. Results regarding this are presented and discussed.

Impact and Challenge R&D in the FY 1983 Budget. Colloquium Proceedings (Washington, D.C. June 23-24, 1982).

ERIC Educational Resources Information Center

Teich, Albert H., Ed.; Weinberg, Jill P., Ed.

Provided are papers and speeches presented at the Seventh Annual American Association for the Advancement of Science (AAAS) Colloquium on Research and Development (R&D) Policy. Presenters included key representatives of Congress, the Reagan administration, government agencies, and those involved in industry and university R&D. Major areas…

A Case Study of Representing Signal Transduction in Liver Cells as a Feedback Control Problem

ERIC Educational Resources Information Center

Singh, Abhay; Jayaraman, Arul; Hahn, Juergen

2007-01-01

Cell signaling pathways often contain feedback loops where proteins are produced that regulate signaling. While feedback regulatory mechanisms are commonly found in signaling pathways, there is no example available in the literature that is simple enough to be presented in an undergraduate control class. This paper presents a simulation study of…

Modeling and Simulation of An Adaptive Neuro-Fuzzy Inference System (ANFIS) for Mobile Learning

ERIC Educational Resources Information Center

Al-Hmouz, A.; Shen, Jun; Al-Hmouz, R.; Yan, Jun

2012-01-01

With recent advances in mobile learning (m-learning), it is becoming possible for learning activities to occur everywhere. The learner model presented in our earlier work was partitioned into smaller elements in the form of learner profiles, which collectively represent the entire learning process. This paper presents an Adaptive Neuro-Fuzzy…

From Music to Physics: The Undervalued Legacy of Pythagoras

ERIC Educational Resources Information Center

Caleon, Imelda; Ramanathan, Subramaniam

2008-01-01

This paper presents the early investigations about the nature of sound of the Pythagoreans, and how they started a tradition that remains valid up to present times--the use of numbers in representing natural reality. It will touch on the Pythagorean notion of musical harmony, which was extended to the notion of universal harmony. How the…

100 years of Epilepsia: landmark papers and their influence in neuropsychology and neuropsychiatry.

PubMed

Hermann, Bruce

2010-07-01

As part of the 2009 International League Against Epilepsy (ILAE) Centenary Celebration, a special symposium was dedicated to Epilepsia (100 Years of Epilepsia: Landmark Papers and Their Influence). The Associate Editors were asked to identify a particularly salient and meaningful paper in their areas of expertise. From the content areas of neuropsychology and neuropsychiatry two very interesting papers were identified using quite different ascertainment techniques. One paper addressed the problem of psychosis in temporal lobe epilepsy, whereas the other represents the first paper to appear in Epilepsia presenting quantitative assessment of cognitive status in epilepsy. These two papers are reviewed in detail and placed in historical context.

A Method to Represent Heterogeneous Materials for Rapid Prototyping: The Matryoshka Approach.

PubMed

Lei, Shuangyan; Frank, Matthew C; Anderson, Donald D; Brown, Thomas D

The purpose of this paper is to present a new method for representing heterogeneous materials using nested STL shells, based, in particular, on the density distributions of human bones. Nested STL shells, called Matryoshka models, are described, based on their namesake Russian nesting dolls. In this approach, polygonal models, such as STL shells, are "stacked" inside one another to represent different material regions. The Matryoshka model addresses the challenge of representing different densities and different types of bone when reverse engineering from medical images. The Matryoshka model is generated via an iterative process of thresholding the Hounsfield Unit (HU) data using computed tomography (CT), thereby delineating regions of progressively increasing bone density. These nested shells can represent regions starting with the medullary (bone marrow) canal, up through and including the outer surface of the bone. The Matryoshka approach introduced can be used to generate accurate models of heterogeneous materials in an automated fashion, avoiding the challenge of hand-creating an assembly model for input to multi-material additive or subtractive manufacturing. This paper presents a new method for describing heterogeneous materials: in this case, the density distribution in a human bone. The authors show how the Matryoshka model can be used to plan harvesting locations for creating custom rapid allograft bone implants from donor bone. An implementation of a proposed harvesting method is demonstrated, followed by a case study using subtractive rapid prototyping to harvest a bone implant from a human tibia surrogate.

Proceedings of the 8th Precise Time and Time Interval (PTTI) Applications and Planning Meeting

NASA Technical Reports Server (NTRS)

1977-01-01

The Proceedings contain the papers presented at the Eight Annual Precise Time and Tme Interval PTTI Applications and Planning Meeting. The edited record of the discussions following the papers and the panel discussions are also included. This meeting provided a forum for the exchange of information on precise time and frequency technology among members of the scientific community and persons with program applications. The 282 registered attendees came from various U.S. Government agencies, private industry, universities and a number of foreign countries were represented. In this meeting, papers were presented that emphasized: (1) definitions and international regulations of precise time sources and users, (2) the scientific foundations of Hydrogen Maser standards, the current developments in this field and the application experience, and (3) how to measure the stability performance properties of precise standards. As in the previous meetings, update and new papers were presented on system applications with past, present and future requirements identified.

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

Physical disintegration of toilet papers in wastewater systems: experimental analysis and mathematical modeling.

PubMed

Eren, Beytullah; Karadagli, Fatih

2012-03-06

Physical disintegration of representative toilet papers was investigated in this study to assess their disintegration potential in sewer systems. Characterization of toilet papers from different parts of the world indicated two main categories as premium and average quality. Physical disintegration experiments were conducted with representative products from each category according to standard protocols with improvements. The experimental results were simulated by mathematical model to estimate best-fit values of disintegration rate coefficients and fractional distribution ratios. Our results from mathematical modeling and experimental work show that premium products release more amounts of small fibers and disintegrate more slowly than average ones. Comparison of the toilet papers with the tampon applicators studied previously indicates that premium quality toilet papers present significant potential to persist in sewer pipes. Comparison of turbulence level in our experimental setup with those of partial flow conditions in sewer pipes indicates that drains and small sewer pipes are critical sections where disintegration of toilet papers will be limited. For improvement, requirements for minimum pipe slopes may be increased to sustain transport and disintegration of flushable products in small pipes. In parallel, toilet papers can be improved to disintegrate rapidly in sewer systems, while they meet consumer expectations.

Do patients discharged from advanced practice physiotherapy-led clinics re-present to specialist medical services?

PubMed

Chang, Angela T; Gavaghan, Belinda; O'Leary, Shaun; McBride, Liza-Jane; Raymer, Maree

2017-05-15

Objective The aim of the present study was to determine the rates of re-referral to specialist out-patient clinics for patients previously managed and discharged from an advanced practice physiotherapy-led service in three metropolitan hospitals. Methods A retrospective audit was undertaken of 462 patient cases with non-urgent musculoskeletal conditions discharged between 1 April 2014 and 30 March 2015 from three metropolitan hospitals. These patients had been discharged from the physiotherapy-led service without requiring specialist medical review. Rates and patterns of re-referral to specialist orthopaedic, neurosurgical, chronic pain, or rheumatology services within 12 months of discharge were investigated. Results Forty-six of the 462 patients (10.0%) who were managed by the physiotherapy-led service were re-referred to specialist medical orthopaedic, neurosurgical, chronic pain or rheumatology departments within 12 months of discharge. Only 22 of these patients (4.8%) were re-referred for the same condition as managed previously and discharged. Conclusions Ninety-five per cent of patients with non-urgent musculoskeletal conditions managed by an advanced practice physiotherapy-led service at three metropolitan hospitals did not re-present to access public specialist medical services for the same condition within 12 months of discharge. This is the first time that re-presentation rates have been reported for patients managed in advanced practice physiotherapy services and the findings support the effectiveness of these models of care in managing demand for speciality out-patient services. What is known about the topic? Advanced practice physiotherapy-led services have been implemented to address the needs of patients referred with non-urgent musculoskeletal conditions to hospital specialist out-patient services. Although this model is widely used in Australia, there has been very little information about whether patients managed in these services subsequently re-present for further specialist medical care. What does this paper add? This paper identifies that the majority (95%) of patients managed by an advanced practice physiotherapy-led service did not re-present for further medical care for the same condition within 12 months of discharge. What are the implications for practitioners? This paper supports the use of advanced practice physiotherapy-led services in the management of overburdened neurosurgical and orthopaedic specialist out-patient waiting lists.

77 FR 76077 - Agency Information Collection Activities: Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-26

... studies is to use the latest and most appropriate methodology to improve NCSES surveys and evaluate new data collection efforts. Methodological findings may be presented externally in technical papers at... individual survey may represent several methodological improvement projects. [[Page 76078

Sample Design for Discrete Choice Analysis of Travel Behavior

DOT National Transportation Integrated Search

1978-07-01

Discrete choice models represent the choices of individuals among alternatives such as modes of travel, auto types and destinations. This paper presents a review of the state-of-the-art in designing samples for discrete choice analysis of traveller b...

Global view of cotton germplasm resources

USDA-ARS?s Scientific Manuscript database

This paper reports the status of several large cotton germplasm collections present across the world. Cotton germplasm collections discussed include those from the US, India, France, China, Australia, Uzbekistan, and Brazil. These collections represent a large portion of the curated cotton germpla...

Identification of mission sensitivities for high-power electric propulsion systems

NASA Technical Reports Server (NTRS)

Frisbee, Robert H.; Moeller, Robert C.

2005-01-01

This paper presents the results of mission analyses that expose various mission performance sensitivities and system advantages of the ALFA technology for a small but representative subset of nuclear electric propulsion (NEP) missions considered under NASA's Project Prometheus.

Teaching for Success: Literacy, Diversity, and Technology. Proceedings of the PEPNet English Think Tank (5th, Washington, DC, June 14-15, 2007)

ERIC Educational Resources Information Center

PEPNet 2, 2007

2007-01-01

The 2007 meeting of the English Think Tank published here represents a sample of the English Think Tank V presentations. In reading these papers one is struck by the imagination and expertise possessed by so many members in the field. The paper topics fall roughly into four categories--assessment, diversity, literacy, and technology. This…

Access to Quality and Success: Applying Principles of Good Practice. Program [and] Proceedings of the Adult Higher Education Alliance/American Council on Education Annual Conference (20th, Chicago, Illinois, October 4-7, 2000).

ERIC Educational Resources Information Center

Lee, Koby, Ed.

This document contains 22 papers presented at a conference on practices in adult higher education. Representative papers include the following: "The Classroom as a Model of Social Justice" (Keith B. Armstrong, Susan A. Timm); "Adult Students with Learning Disorders and Attention-Deficit/Hyperactivity Disorders" (Richard…

Spatial Phase Coding for Incoherent Optical Processors

NASA Technical Reports Server (NTRS)

Tigin, D. V.; Lavrentev, A. A.; Gary, C. K.

1994-01-01

In this paper we introduce spatial phase coding of incoherent optical signals for representing signed numbers in optical processors and present an experimental demonstration of this coding technique. If a diffraction grating, such as an acousto-optic cell, modulates a stream of light, the image of the grating can be recovered from the diffracted beam. The position of the grating image, or more precisely its phase, can be used to denote the sign of the number represented by the diffracted light. The intensity of the light represents the magnitude of the number. This technique is more economical than current methods in terms of the number of information channels required to represent a number and the amount of post processing required.

Time Is Money...and the Enemy of College Completion: Transform American Higher Education to Boost Completion and Reduce Costs. Testimony before the United States House of Representatives Subcommittee on Higher Education and Workforce Training

ERIC Educational Resources Information Center

Jones, Stan

2012-01-01

This paper presents Stan Jones' testimony before the United States House of Representatives Subcommittee on Higher Education and Workforce Training. In his testimony, he talks about a new American majority of students that is emerging on campuses, especially at community colleges. These students must delicately balance long hours at jobs they must…

A First Look at Children and Youths Who Are Deaf-Blind in the Kingdom of Thailand

ERIC Educational Resources Information Center

Sukontharungsee, Saowaruk; Bourquin, Eugene; Poonpit, Mor

2006-01-01

The study presented in this paper represents the first organized attempt to examine the population of individuals who are deaf-blind in Thailand. This study began as a master's thesis in a university rehabilitation program; in 2004, the results were concisely presented at a conference in Asia (Sukontharungsee, 2005). The research activities were…

The Role of Conceptual Knowledge, Strategy Knowledge, and Specific Mnemonic Context in the Development of Organizational Processes in Memory. Paper 3/1985.

ERIC Educational Resources Information Center

Schneider, Wolfgang

The present study investigated the relationship between developmental shifts in the organization of materials and developmental changes in deliberate strategy use. Second- and fourth-grade children were presented with clusterable sort/recall lists representing the factorial combinations of high and low inter-item association and high and low…

The Ethnographer as "Impresario-Joker" in the (Re)presentation of Educational Research as Performance Art: Towards a Performance Ethic

ERIC Educational Resources Information Center

Bagley, Carl

2009-01-01

The paper reflects critically on the use of arts-based approaches to (re)present ethnographic educational research data, positing that the use of these artistic genres while creating new opportunities for engaging and enacting the complexities of twenty-first century realities also pose new challenges particularly in relation to the application of…

Disruptive Youth in School: A Report from the CEC Invisible College Conference on Education's Responsibility for Disruptive, Alienated, and Incarcerated Youth.

ERIC Educational Resources Information Center

Jordan, June B., Ed.; And Others

Thirteen author contributed papers are presented from a 1979 conference on disruptive, alienated, and incarcerated youth. Presenters represented fields of education, social work, public policy, and psychology. Included are the following titles and authors: "Juvenile Justice: Where We Have Been and Are Today" (R. Sarri); "Youth as a National…

A Conformance Test Suite for Arden Syntax Compilers and Interpreters.

PubMed

Wolf, Klaus-Hendrik; Klimek, Mike

2016-01-01

The Arden Syntax for Medical Logic Modules is a standardized and well-established programming language to represent medical knowledge. To test the compliance level of existing compilers and interpreters no public test suite exists. This paper presents the research to transform the specification into a set of unit tests, represented in JUnit. It further reports on the utilization of the test suite testing four different Arden Syntax processors. The presented and compared results reveal the status conformance of the tested processors. How test driven development of Arden Syntax processors can help increasing the compliance with the standard is described with two examples. In the end some considerations how an open source test suite can improve the development and distribution of the Arden Syntax are presented.

[Diagnostic difficulties in a case of constricted tubular visual field].

PubMed

Dogaru, Oana-Mihaela; Rusu, Monica; Hâncu, Dacia; Horvath, Kárin

2013-01-01

In the paper below we present the clinical case of a 48 year old female with various symptoms associated with functional visual disturbance -constricted tubular visual fields, wich lasts from 6 years; the extensive clinical and paraclinical ophthalmological investigations ruled out the presence of an organic disorder. In the present, we suspect a diagnosis of hysteria, still uncertain, wich represented over time a big challenge in psychology and ophthalmology. The mechanisms and reasons for hysteria are still not clear and it could represent a fascinating research theme. The tunnel, spiral or star-shaped visual fields are specific findings in hysteria for patients who present visual disturbance. The question of whether or not a patient with hysterical visual impairment can or cannot "see" is still unresolved.

High-Speed Research: Sonic Boom, volume 2

NASA Technical Reports Server (NTRS)

Darden, Christine M. (Compiler)

1992-01-01

A High-Speed Sonic Boom Workshop was held at NASA Langley Research Center on February 25-27, 1992. The purpose of the workshop was to make presentations on current research activities and accomplishments and to assess progress in the area of sonic boom since the program was initiated in FY-90. Twenty-nine papers were presented during the 2-1/2 day workshop. Attendees included representatives from academia, industry, and government who are actively involved in sonic-boom research. Volume 2 contains papers related to low sonic-boom design and analysis using both linear theory and higher order computational fluid dynamics (CFD) methods.

Internationalizing the California State University: Case Studies.

ERIC Educational Resources Information Center

Sutter Richard L., Ed.; And Others

The 18 case studies in this volume represent a sample of the internationalization activities of the California State University system. Part 1 presents five papers on organizing for international education: "Internationalization of CSULB [California State University Long Beach]" by Dorothy Abrahamse et al.; "Institutional…

The NASA Computational Fluid Dynamics (CFD) program - Building technology to solve future challenges

NASA Technical Reports Server (NTRS)

Richardson, Pamela F.; Dwoyer, Douglas L.; Kutler, Paul; Povinelli, Louis A.

1993-01-01

This paper presents the NASA Computational Fluid Dynamics program in terms of a strategic vision and goals as well as NASA's financial commitment and personnel levels. The paper also identifies the CFD program customers and the support to those customers. In addition, the paper discusses technical emphasis and direction of the program and some recent achievements. NASA's Ames, Langley, and Lewis Research Centers are the research hubs of the CFD program while the NASA Headquarters Office of Aeronautics represents and advocates the program.

Solar Wind Eight: Proceedings of the Eighth International Solar Wind Conference. Proceedings

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

Winterhalter, D.; Gosling, J.T.; Habbal, S.R.

1997-06-01

These proceedings represent papers presented at the eighth international solar wind conference held at the Dana Point Resort, California. The conference was sponsored by the National Aeronautics and Space Administration(NASA), the National Science Foundation(NSF) and the Committee on space Research (COSPAR). The proceedings from this conference reflected the state of the art of solar wind research: its origin at the sun, the transport through the solar system, and its ultimate fate at the heliocentric boundaries. There were one hundred and seventy eight papers presented and nineteen papers for which the research was sponsored by the US Department of Energy havemore » been abstracted for the Energy Science and Technology database.(AIP)« less

A Method to Represent Heterogeneous Materials for Rapid Prototyping: The Matryoshka Approach

PubMed Central

Lei, Shuangyan; Frank, Matthew C.; Anderson, Donald D.; Brown, Thomas D.

2015-01-01

Purpose The purpose of this paper is to present a new method for representing heterogeneous materials using nested STL shells, based, in particular, on the density distributions of human bones. Design/methodology/approach Nested STL shells, called Matryoshka models, are described, based on their namesake Russian nesting dolls. In this approach, polygonal models, such as STL shells, are “stacked” inside one another to represent different material regions. The Matryoshka model addresses the challenge of representing different densities and different types of bone when reverse engineering from medical images. The Matryoshka model is generated via an iterative process of thresholding the Hounsfield Unit (HU) data using computed tomography (CT), thereby delineating regions of progressively increasing bone density. These nested shells can represent regions starting with the medullary (bone marrow) canal, up through and including the outer surface of the bone. Findings The Matryoshka approach introduced can be used to generate accurate models of heterogeneous materials in an automated fashion, avoiding the challenge of hand-creating an assembly model for input to multi-material additive or subtractive manufacturing. Originality/Value This paper presents a new method for describing heterogeneous materials: in this case, the density distribution in a human bone. The authors show how the Matryoshka model can be used to plan harvesting locations for creating custom rapid allograft bone implants from donor bone. An implementation of a proposed harvesting method is demonstrated, followed by a case study using subtractive rapid prototyping to harvest a bone implant from a human tibia surrogate. PMID:26120277

An overview of the phase-modular fault tree approach to phased mission system analysis

NASA Technical Reports Server (NTRS)

Meshkat, L.; Xing, L.; Donohue, S. K.; Ou, Y.

2003-01-01

We look at how fault tree analysis (FTA), a primary means of performing reliability analysis of PMS, can meet this challenge in this paper by presenting an overview of the modular approach to solving fault trees that represent PMS.

Levelized Cost and Levelized Avoided Cost of New Generation Resources in the Annual Energy Outlook

EIA Publications

2017-01-01

This paper presents average values of levelized costs for generating technologies entering service in 2019, 2022, and 2040 as represented in the National Energy Modeling System (NEMS) for the Annual Energy Outlook 2017 (AEO2017) Reference case.

Marketing Strategies, 1977-1978.

ERIC Educational Resources Information Center

Prince George's Community Coll., Largo, MD.

This paper, prepared by a task force comprised of representative faculty members of Prince George's Community College, presents a conceptual outline for a "marketing process" which emphasizes assessing community and individual needs and then providing services responsive to those needs. The model considers both marketing strategies aimed at…

Information and Corporate Cultures.

ERIC Educational Resources Information Center

Drake, Miriam A.

1984-01-01

This paper defines "corporate culture" (set of values and beliefs shared by people working in an organization which represents employees' collective judgments about future) and discusses importance of corporate culture, nature of corporate cultures in business and academia, and role of information in shaping present and future corporate…

Virtually Usable: A Test of the Information Gardens

ERIC Educational Resources Information Center

Johnson, Megan; Ochoa, Louise; Purpur, Geraldine

2007-01-01

This paper presents the results of a usability study conducted to determine the functionality of a desktop, three-dimensional virtual library designed and supported by the Appalachian State University Distance Learning Library Services team. Formative evaluations were performed with representative students utilizing Morae software. Results…

Perspectives on Interagency Collaboration.

ERIC Educational Resources Information Center

Western States Technical Assistance Resource, Monmouth, OR.

Seven papers are presented from a 1982 conference on interagency collaboration in special education. Participants at the conference represented a variety of disciplines. B. McNulty and E. Soper cite 14 critical elements of successful interagency practice in chapter I, including communication, conflict resolution strategies, commitment to an…

Influence of reciprocal edges on degree distribution and degree correlations

NASA Astrophysics Data System (ADS)

Zlatić, Vinko; Štefančić, Hrvoje

2009-07-01

Reciprocal edges represent the lowest-order cycle possible to find in directed graphs without self-loops. Representing also a measure of feedback between vertices, it is interesting to understand how reciprocal edges influence other properties of complex networks. In this paper, we focus on the influence of reciprocal edges on vertex degree distribution and degree correlations. We show that there is a fundamental difference between properties observed on the static network compared to the properties of networks, which are obtained by simple evolution mechanism driven by reciprocity. We also present a way to statistically infer the portion of reciprocal edges, which can be explained as a consequence of feedback process on the static network. In the rest of the paper, the influence of reciprocal edges on a model of growing network is also presented. It is shown that our model of growing network nicely interpolates between Barabási-Albert (BA) model for undirected and the BA model for directed networks.

Analytical model for real time, noninvasive estimation of blood glucose level.

PubMed

Adhyapak, Anoop; Sidley, Matthew; Venkataraman, Jayanti

2014-01-01

The paper presents an analytical model to estimate blood glucose level from measurements made non-invasively and in real time by an antenna strapped to a patient's wrist. Some promising success has been shown by the RIT ETA Lab research group that an antenna's resonant frequency can track, in real time, changes in glucose concentration. Based on an in-vitro study of blood samples of diabetic patients, the paper presents a modified Cole-Cole model that incorporates a factor to represent the change in glucose level. A calibration technique using the input impedance technique is discussed and the results show a good estimation as compared to the glucose meter readings. An alternate calibration methodology has been developed that is based on the shift in the antenna resonant frequency using an equivalent circuit model containing a shunt capacitor to represent the shift in resonant frequency with changing glucose levels. Work under progress is the optimization of the technique with a larger sample of patients.

A spring-mass-damper system dynamics-based driver-vehicle integrated model for representing heterogeneous traffic

NASA Astrophysics Data System (ADS)

Munigety, Caleb Ronald

2018-04-01

The traditional traffic microscopic simulation models consider driver and vehicle as a single unit to represent the movements of drivers in a traffic stream. Due to this very fact, the traditional car-following models have the driver behavior related parameters, but ignore the vehicle related aspects. This approach is appropriate for homogeneous traffic conditions where car is the major vehicle type. However, in heterogeneous traffic conditions where multiple vehicle types are present, it becomes important to incorporate the vehicle related parameters exclusively to account for the varying dynamic and static characteristics. Thus, this paper presents a driver-vehicle integrated model hinged on the principles involved in physics-based spring-mass-damper mechanical system. While the spring constant represents the driver’s aggressiveness, the damping constant and the mass component take care of the stability and size/weight related aspects, respectively. The proposed model when tested, behaved pragmatically in representing the vehicle-type dependent longitudinal movements of vehicles.

Kalman approach to accuracy management for interoperable heterogeneous model abstraction within an HLA-compliant simulation

NASA Astrophysics Data System (ADS)

Leskiw, Donald M.; Zhau, Junmei

2000-06-01

This paper reports on results from an ongoing project to develop methodologies for representing and managing multiple, concurrent levels of detail and enabling high performance computing using parallel arrays within distributed object-based simulation frameworks. At this time we present the methodology for representing and managing multiple, concurrent levels of detail and modeling accuracy by using a representation based on the Kalman approach for estimation. The Kalman System Model equations are used to represent model accuracy, Kalman Measurement Model equations provide transformations between heterogeneous levels of detail, and interoperability among disparate abstractions is provided using a form of the Kalman Update equations.

How Data Mining Threatens Student Privacy. Joint Hearing before the Subcommittee on Cybersecurity, Infrastructure Protection, and Security Technologies of the Committee on Homeland Security, House of Representatives Serial No. 113-76 and the Subcommittee on Early Childhood, Elementary, and Secondary Education of the Committee on Education and the Workforce, House of Representatives Serial No. 113-61, House of Representatives, One Hundred Thirteenth Congress, Second Session (June 25, 2014)

ERIC Educational Resources Information Center

US House of Representatives, 2015

2015-01-01

This paper presents the first joint hearing of the Subcommittee on Cybersecurity, Infrastructure Protection, and Security Technologies of the Committee on Homeland Security and the Subcommittee on Early Childhood, Elementary, and Secondary Education of the Committee on Education and the Workforce. The subcommittees met to examine data collection…

Proceedings of the 1984 Conference on Outdoor Recreation: A Landmark Conference in the Outdoor Recreation Field (1st, Bozeman, Montana, November 1-4, 1984).

ERIC Educational Resources Information Center

Miles, John C., Ed.; Watters, Ron, Ed.

This document consists of materials presented at a conference organized by representatives of university outdoor programs to discuss issues and exchange ideas about outdoor topics. Twenty-six papers were presented: (1) "Conference on Outdoor Recreation for the Disabled: Breaking the Stereotype" (Tom Whittaker and Sheila Brashear); (2)…

Learning To Teach Reading: Setting the Research Agenda. A Collection of Papers Presented at the Reading Research 2000 Conference. (Indianapolis, Indiana, April 29, 2000).

ERIC Educational Resources Information Center

International Reading Association, Newark, DE.

This collection of abstracts is representative of the sessions presented at the International Reading Association's Reading Research 2000 Conference, held in Indianapolis, Indiana on April 29, 2000. The theme of the conference, "Learning To Teach Reading: Setting the Research Agenda," was a timely one as schools, teachers, states, teacher…

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…

An ontologically founded architecture for information systems in clinical and epidemiological research.

PubMed

Uciteli, Alexandr; Groß, Silvia; Kireyev, Sergej; Herre, Heinrich

2011-08-09

This paper presents an ontologically founded basic architecture for information systems, which are intended to capture, represent, and maintain metadata for various domains of clinical and epidemiological research. Clinical trials exhibit an important basis for clinical research, and the accurate specification of metadata and their documentation and application in clinical and epidemiological study projects represents a significant expense in the project preparation and has a relevant impact on the value and quality of these studies.An ontological foundation of an information system provides a semantic framework for the precise specification of those entities which are presented in this system. This semantic framework should be grounded, according to our approach, on a suitable top-level ontology. Such an ontological foundation leads to a deeper understanding of the entities of the domain under consideration, and provides a common unifying semantic basis, which supports the integration of data and the interoperability between different information systems.The intended information systems will be applied to the field of clinical and epidemiological research and will provide, depending on the application context, a variety of functionalities. In the present paper, we focus on a basic architecture which might be common to all such information systems. The research, set forth in this paper, is included in a broader framework of clinical research and continues the work of the IMISE on these topics.

Mathematicians and the Selection Task

ERIC Educational Resources Information Center

Inglis, Matthew; Simpson, Adrian

2004-01-01

Learning to think logically and present ideas in a logical fashion has always been considered a central part of becoming a mathematician. In this paper we compare the performance of three groups: mathematics undergraduates, mathematics staff and history undergraduates (representative of a "general population"). These groups were asked to solve…

Manpower Aspects of Educational Planning. Problems for the Future.

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Paris (France). International Inst. for Educational Planning.

This report, a compilation of symposium papers presented by participants from diverse professional and cultural backgrounds, examines several urgent and complex problems that lie beyond the purview of the traditional "manpower approach" to educational planning. Although the participants represented developing as well as developed countries, the…

Teaching Sustainability Analysis in Electrical Engineering Lab Courses

ERIC Educational Resources Information Center

Braun, D.

2010-01-01

Laboratory courses represent an incompletely tapped opportunity to teach sustainability concepts. This work introduces and evaluates a simple strategy used to teach sustainability concepts in electrical engineering laboratory courses. The technique would readily adapt to other disciplines. The paper presents assessment data and a wiki containing…

Parameter estimation techniques and application in aircraft flight testing

NASA Technical Reports Server (NTRS)

1974-01-01

Technical papers presented at the symposium by selected representatives from industry, universities, and various Air Force, Navy, and NASA installations are given. The topics covered include the newest developments in identification techniques, the most recent flight-test experience, and the projected potential for the near future.

TEx-Sys Model for Building Intelligent Tutoring Systems

ERIC Educational Resources Information Center

Stankov, Slavomir; Rosic, Marko; Zitko, Branko; Grubisic, Ani

2008-01-01

Special classes of asynchronous e-learning systems are the intelligent tutoring systems which represent an advanced learning and teaching environment adaptable to individual student's characteristics. Authoring shells have an environment that enables development of the intelligent tutoring systems. In this paper we present, in entirety, for the…

MOOC Quality: The Need for New Measures

ERIC Educational Resources Information Center

Hood, Nina; Littlejohn, Allison

2016-01-01

MOOCs are re-operationalising traditional concepts in education. While they draw on elements of existing educational and learning models, they represent a new approach to instruction and learning. The challenges MOOCs present to traditional education models have important implications for approaching and assessing quality. This paper foregrounds…

Costs and Benefits of Family Involvement in Homework

ERIC Educational Resources Information Center

Van Voorhis, Frances Landis

2011-01-01

Homework represents one research-based instructional strategy linked to student achievement. However, challenges abound with its current practice. This paper presents the results of three 2-year longitudinal interventions of the Teachers Involve Parents in Schoolwork (TIPS) homework program in elementary mathematics, middle school language arts,…

Diversity's Impact on the Executive Coaching Process

ERIC Educational Resources Information Center

Maltbia, Terrence E.; Power, Anne

2005-01-01

This paper presents a conceptual model intended to expand existing executive coaching processes used in organizations by building the strategic learning capabilities needed to integrate a diversity perspective into this emerging field of HRD practice. This model represents the early development of results from a Diversity Practitioner Study…

Braided artificial muscles: modeling and experimental validation

NASA Astrophysics Data System (ADS)

Dragan, Liliana; Cioban, Horia

2009-01-01

The paper presents a few graphical modalities for constructing the double helical braid, which is the basis for the braided artificial pneumatic muscles, by using specialized software applications. This represents the first stage in achieving the method of finite element analysis of this type of linear pneumatic actuator.

Employability: Review and Research Prospects

ERIC Educational Resources Information Center

Guilbert, Laure; Bernaud, Jean-Luc; Gouvernet, Brice; Rossier, Jérôme

2016-01-01

Professional transition, employment, and reemployment are major concerns for nations facing adverse economic situations. The employability construct represents a scientific challenge in order to better understand the relationship between the job seekers' issues and the expectations of the world of work. This paper presents a review of the concept…

Regional Aquifer-System Analysis— Appalachian Valley and Piedmont

USGS Publications Warehouse

,

2004-01-01

The Regional Aquifer-System Analysis Program, RASA, represents a systematic effort to study a number of the Nation’s most important aquifer systems, which, in aggregate, underlie much of the country and which represent an important component of the Nation’s total water supply. In general, the boundaries of these studies are identified by the hydrologic extent of each system and, accordingly, transcend the political subdivisions to which investigations have often arbitrarily been limited in the past. The broad objective for each study is to assemble geologic, hydrologic, and geochemical information, to analyze and develop an understanding of the system, and to develop predictive capabilities that will contribute to the effective management of the system. The use of computer simulation is an important element of the RASA studies to develop an understanding of the natural, undisturbed hydrologic system and the changes brought about in it by human activities and to provide a means of predicting the regional effects of future pumping or other stresses.The final interpretive results of the RASA Program are presented in a series of U.S. Geological Survey Professional Papers that describe the geology, hydrology, and geochemistry of each regional aquifer system. Each study within the RASA Program is assigned a single Professional Paper number beginning with Professional Paper 1400.This paper, Professional Paper 1422, represents the Regional Aquifer-System Analysis— Appalachian Valley and Piedmont. It is published as several individual volumes over several years.

Pendulum Underwater - An Approach for Quantifying Viscosity

NASA Astrophysics Data System (ADS)

Leme, José Costa; Oliveira, Agostinho

2017-12-01

The purpose of the experiment presented in this paper is to quantify the viscosity of a liquid. Viscous effects are important in the flow of fluids in pipes, in the bloodstream, in the lubrication of engine parts, and in many other situations. In the present paper, the authors explore the oscillations of a physical pendulum in the form of a long and lightweight wire that carries a ball at its lower end, which is totally immersed in water, so as to determine the water viscosity. The system used represents a viscous damped pendulum and we tried different theoretical models to describe it. The experimental part of the present paper is based on a very simple and low-cost image capturing apparatus that can easily be replicated in a physics classroom. Data on the pendulum's amplitude as a function of time were acquired using digital video analysis with the open source software Tracker.

Computer ethics: A capstone course

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

Fisher, T.G.; Abunawass, A.M.

1994-12-31

This paper presents a capstone course on computer ethics required for all computer science majors in our program. The course was designed to encourage students to evaluate their own personal value systems in terms of the established values in computer science as represented by the ACM Code of Ethics. The structure, activities, and topics of the course as well as assessment of the students are presented. Observations on various course components and student evaluations of the course are also presented.

3-D World Modeling For An Autonomous Robot

NASA Astrophysics Data System (ADS)

Goldstein, M.; Pin, F. G.; Weisbin, C. R.

1987-01-01

This paper presents a methodology for a concise representation of the 3-D world model for a mobile robot, using range data. The process starts with the segmentation of the scene into "objects" that are given a unique label, based on principles of range continuity. Then the external surface of each object is partitioned into homogeneous surface patches. Contours of surface patches in 3-D space are identified by estimating the normal and curvature associated with each pixel. The resulting surface patches are then classified as planar, convex or concave. Since the world model uses a volumetric representation for the 3-D environment, planar surfaces are represented by thin volumetric polyhedra. Spherical and cylindrical surfaces are extracted and represented by appropriate volumetric primitives. All other surfaces are represented using the boolean union of spherical volumes (as described in a separate paper by the same authors). The result is a general, concise representation of the external 3-D world, which allows for efficient and robust 3-D object recognition.

Report of work done in the division of chemistry and physics mainly during the fiscal year 1884-85

USGS Publications Warehouse

Clarke, Frank Wigglesworth

1886-01-01

The present bulletin contains some of the more important results obtained in the chemical laboratory of the United States Geological Survey during the fiscal year 1884—'85. It also contains two physical papers representing work which was mainly done during previous fiscal years, but completed during the one for which this bulletin is issued. These papers are practically continuations of or supplements to Bulletin 14.

H-SLAM: Rao-Blackwellized Particle Filter SLAM Using Hilbert Maps.

PubMed

Vallicrosa, Guillem; Ridao, Pere

2018-05-01

Occupancy Grid maps provide a probabilistic representation of space which is important for a variety of robotic applications like path planning and autonomous manipulation. In this paper, a SLAM (Simultaneous Localization and Mapping) framework capable of obtaining this representation online is presented. The H-SLAM (Hilbert Maps SLAM) is based on Hilbert Map representation and uses a Particle Filter to represent the robot state. Hilbert Maps offer a continuous probabilistic representation with a small memory footprint. We present a series of experimental results carried both in simulation and with real AUVs (Autonomous Underwater Vehicles). These results demonstrate that our approach is able to represent the environment more consistently while capable of running online.

Extrapolation of dynamic load behaviour on hydroelectric turbine blades with cyclostationary modelling

NASA Astrophysics Data System (ADS)

Poirier, Marc; Gagnon, Martin; Tahan, Antoine; Coutu, André; Chamberland-lauzon, Joël

2017-01-01

In this paper, we present the application of cyclostationary modelling for the extrapolation of short stationary load strain samples measured in situ on hydraulic turbine blades. Long periods of measurements allow for a wide range of fluctuations representative of long-term reality to be considered. However, sampling over short periods limits the dynamic strain fluctuations available for analysis. The purpose of the technique presented here is therefore to generate a representative signal containing proper long term characteristics and expected spectrum starting with a much shorter signal period. The final objective is to obtain a strain history that can be used to estimate long-term fatigue behaviour of hydroelectric turbine runners.

Human-computer interaction in distributed supervisory control tasks

NASA Technical Reports Server (NTRS)

Mitchell, Christine M.

1989-01-01

An overview of activities concerned with the development and applications of the Operator Function Model (OFM) is presented. The OFM is a mathematical tool to represent operator interaction with predominantly automated space ground control systems. The design and assessment of an intelligent operator aid (OFMspert and Ally) is particularly discussed. The application of OFM to represent the task knowledge in the design of intelligent tutoring systems, designated OFMTutor and ITSSO (Intelligent Tutoring System for Satellite Operators), is also described. Viewgraphs from symposia presentations are compiled along with papers addressing the intent inferencing capabilities of OFMspert, the OFMTutor system, and an overview of intelligent tutoring systems and the implications for complex dynamic systems.

Channel fading for mobile satellite communications using spread spectrum signaling and TDRSS

NASA Technical Reports Server (NTRS)

Jenkins, Jeffrey D.; Fan, Yiping; Osborne, William P.

1995-01-01

This paper will present some preliminary results from a propagation experiment which employed NASA's TDRSS and an 8 MHz chip rate spread spectrum signal. Channel fade statistics were measured and analyzed in 21 representative geographical locations covering urban/suburban, open plain, and forested areas. Cumulative distribution Functions (CDF's) of 12 individual locations are presented and classified based on location. Representative CDF's from each of these three types of terrain are summarized. These results are discussed, and the fade depths exceeded 10 percent of the time in three types of environments are tabulated. The spread spectrum fade statistics for tree-lined roads are compared with the Empirical Roadside Shadowing Model.

Aerogel to simulate delamination and porosity defects in carbon-fiber reinforced polymer composites

NASA Astrophysics Data System (ADS)

Juarez, Peter; Leckey, Cara A. C.

2018-04-01

Representative defect standards are essential for the validation and calibration of new and existing inspection techniques. However, commonly used methods of simulating delaminations in carbon-fiber reinforced polymer (CFRP) composites do not accurately represent the behavior of the real-world defects for several widely-used NDE techniques. For instance, it is common practice to create a delamination standard by inserting Polytetrafluoroethylene (PTFE) in between ply layers. However, PTFE can transmit more ultrasonic energy than actual delaminations, leading to an unrealistic representation of the defect inspection. PTFE can also deform/wrinkle during the curing process and has a thermal effusivity two orders of magnitude higher than air (almost equal to that of a CFRP). It is therefore not effective in simulating a delamination for thermography. Currently there is also no standard practice for producing or representing a known porosity in composites. This paper presents a novel method of creating delamination and porosity standards using aerogel. Insertion of thin sheets of solid aerogel between ply layers during layup is shown to produce air-gap-like delaminations creating realistic ultrasonic and thermographic inspection responses. Furthermore, it is shown that depositing controlled amounts of aerogel powder can represent porosity. Micrograph data verifies the structural integrity of the aerogel through the composite curing process. This paper presents data from multiple NDE methods, including X-ray computed tomography, immersion ultrasound, and flash thermography to the effectiveness of aerogel as a delamination and porosity simulant.

Solar process steam for a pharmaceutical company in Jordan

NASA Astrophysics Data System (ADS)

Berger, M.; Mokhtar, M.; Zahler, C.; Al-Najami, M. M. R.; Krüger, D.; Hennecke, K.

2016-05-01

This paper presents details of the recent installation of a linear Fresnel collector to provide saturated steam for process heat usage through Direct Steam Generation (DSG) for industrial use in the Jordanian pharmaceuticals manufacturing company RAM Pharma, where first solar steam has been provided in March 2015. This commercial DSG project also represents the first solar DSG plant in MENA. During sunshine, the system achieves a solar fraction of 100 %, and the conventional steam boiler is not needed. In the evening the fossil fired backup takes over automatically and replaces the solar collector in operation. Operational experience, details of the control strategy, and measurement data are presented in the paper.

Extraction and representation of common feature from uncertain facial expressions with cloud model.

PubMed

Wang, Shuliang; Chi, Hehua; Yuan, Hanning; Geng, Jing

2017-12-01

Human facial expressions are key ingredient to convert an individual's innate emotion in communication. However, the variation of facial expressions affects the reliable identification of human emotions. In this paper, we present a cloud model to extract facial features for representing human emotion. First, the uncertainties in facial expression are analyzed in the context of cloud model. The feature extraction and representation algorithm is established under cloud generators. With forward cloud generator, facial expression images can be re-generated as many as we like for visually representing the extracted three features, and each feature shows different roles. The effectiveness of the computing model is tested on Japanese Female Facial Expression database. Three common features are extracted from seven facial expression images. Finally, the paper is concluded and remarked.

Self-organization in neural networks - Applications in structural optimization

NASA Technical Reports Server (NTRS)

Hajela, Prabhat; Fu, B.; Berke, Laszlo

1993-01-01

The present paper discusses the applicability of ART (Adaptive Resonance Theory) networks, and the Hopfield and Elastic networks, in problems of structural analysis and design. A characteristic of these network architectures is the ability to classify patterns presented as inputs into specific categories. The categories may themselves represent distinct procedural solution strategies. The paper shows how this property can be adapted in the structural analysis and design problem. A second application is the use of Hopfield and Elastic networks in optimization problems. Of particular interest are problems characterized by the presence of discrete and integer design variables. The parallel computing architecture that is typical of neural networks is shown to be effective in such problems. Results of preliminary implementations in structural design problems are also included in the paper.

US Geological Survey National Computer Technology Meeting; Proceedings, Phoenix, Arizona, November 14-18, 1988

USGS Publications Warehouse

Balthrop, Barbara H.; Terry, J.E.

1991-01-01

The U.S. Geological Survey National Computer Technology Meetings (NCTM) are sponsored by the Water Resources Division and provide a forum for the presentation of technical papers and the sharing of ideas or experiences related to computer technology. This report serves as a proceedings of the meeting held in November, 1988 at the Crescent Hotel in Phoenix, Arizona. The meeting was attended by more than 200 technical and managerial people representing all Divisions of the U.S. Geological Survey.Scientists in every Division of the U.S. Geological Survey rely heavily upon state-of-the-art computer technology (both hardware and sofnuare). Today the goals of each Division are pursued in an environment where high speed computers, distributed communications, distributed data bases, high technology input/output devices, and very sophisticated simulation tools are used regularly. Therefore, information transfer and the sharing of advances in technology are very important issues that must be addressed regularly.This report contains complete papers and abstracts of papers that were presented at the 1988 NCTM. The report is divided into topical sections that reflect common areas of interest and application. In each section, papers are presented first followed by abstracts. For these proceedings, the publication of a complete paper or only an abstract was at the discretion of the author, although complete papers were encouraged.Some papers presented at the 1988 NCTM are not published in these proceedings.

Automated software to determine thermal diffusivity of oilgas mixture

NASA Astrophysics Data System (ADS)

Khismatullin, A. S.

2018-05-01

The paper presents automated software to determine thermal diffusivity of oil-gas mixture. A series of laboratory testscovering transformer oil cooling in a power transformer tank was conducted. The paper also describes diagrams of temperature-timedependence of bubbling. Thermal diffusivity coefficients are experimentally defined. The paper considers a mathematical task of heat flowdistribution in a rectangular parallelepiped, alongside with the solution of heat a conduction equation in a power transformer tank, which represents a rectangular parallelepiped. A device for temperature monitoring in the tank is described in detail. The relay control diagram, which ensures temperature monitoring againsttransformer overheating is described.

Designing for Mathematical Abstraction

ERIC Educational Resources Information Center

Pratt, Dave; Noss, Richard

2010-01-01

Our focus is on the design of systems (pedagogical, technical, social) that encourage mathematical abstraction, a process we refer to as "designing for abstraction." In this paper, we draw on detailed design experiments from our research on children's understanding about chance and distribution to re-present this work as a case study in designing…

The Streetboard Rider: An Appealing Problem in Non-Holonomic Mechanics

ERIC Educational Resources Information Center

Janova, J.; Musilova, J.

2010-01-01

This paper enlarges the reservoir of solved tutor problems in non-holonomic mechanics at the undergraduate level of physics education. Unlike other, rather artificial, solved problems typically used, the streetboard-rider locomotion problem presented here represents an appealing contemporary real-world problem with interesting applications in a…

Integration Policies in Europe--A Web-Based Search for Consensus

ERIC Educational Resources Information Center

Öttl, Ulrich Franz Josef; Pichler, Bernhard; Schultze-Naumburg, Jonas; Wadispointner, Sabine

2014-01-01

Purpose: The purpose of the present paper is to describe a web-based consensus-finding procedure, resulting in an agreement among the group of participants representing global stakeholders regarding the interdisciplinary topic in a university master's seminar on "Global Studies". The result of the collectively elaborated solution…

Efficiency in Resource Utilization in Education. Education and Development Technical Reports.

ERIC Educational Resources Information Center

Organisation for Economic Cooperation and Development, Paris (France). Directorate for Scientific Affairs.

This volume consists of papers presented at a meeting of scientific and technical personnel who examined and evaluated applications of systems analysis and operational research, and who related techniques to practical educational planning. Topics represent a variety of new management techniques available to educational administrators including…

A Model-Driven Approach to e-Course Management

ERIC Educational Resources Information Center

Savic, Goran; Segedinac, Milan; Milenkovic, Dušica; Hrin, Tamara; Segedinac, Mirjana

2018-01-01

This paper presents research on using a model-driven approach to the development and management of electronic courses. We propose a course management system which stores a course model represented as distinct machine-readable components containing domain knowledge of different course aspects. Based on this formally defined platform-independent…

[Pseudo-Bartter syndrome--2 cases].

PubMed

Jóźwiak, Lucyna; Jaroszyński, Andrzej; Baranowicz-Gaszczyk, Iwona; Borowicz, Ewa; Ksiazek, Andrzej

2010-01-01

Bartter syndrome represents the group of renal disturbances characterized by hypokaliemia and metabolic alkalosis. Some diseases could display hypokalemic metabolic alkalosis without primary tubular dysfunction. These disorders are called pseudo-Bartter syndrome. In this paper we present 2 cases of pseudo-Bartter syndrome related among to other things to overuse of diuretic drugs.

Recruiting Trends, 2007-2008

ERIC Educational Resources Information Center

Collegiate Employment Research Institute (NJ3), 2008

2008-01-01

This paper presents the recruiting trends for 2007-2008. This year's report is based on 994 respondents, including 84 K-12 school districts. The researchers focused attention on growing companies, based on lists from Forbes and Inc. magazines, and as a result, they have more small and medium-size employers represented this year. The sample…

Innovation Can Be Learned

ERIC Educational Resources Information Center

Cankar, Stanka Setnikar; Cankar, Franc

2013-01-01

A two-year project was organised to promote creativity, innovation and entrepreneurship for young people in eight Slovenian regions. The project's aim was to train teacher-mentors, who then trained pupils and worked with them and local community representatives to carry out projects. The paper presents the findings of a project that monitored the…

Perspective Taking and Synchronous Argumentation for Learning the Day/Night Cycle

ERIC Educational Resources Information Center

Schwarz, Baruch B.; Schur, Yaron; Pensso, Haim; Tayer, Naama

2011-01-01

Changing practices in schools is a very complex endeavor. This paper is about new practices we prompted to foster collaboration and critical reasoning in science classrooms: the presentation of pictures representing different perspectives, small group synchronous argumentation, and moderation of synchronous argumentation. A CSCL tool helped in…

US/USSR SYMPOSIUM ON PARTICULATE CONTROL (SECOND) HELD AT RESEARCH TRIANGLE PARK, NORTH CAROLINA ON MAY 25-28, 1977

EPA Science Inventory

Papers were presented by Soviet specialists from research design institutes and industry, and by representatives of US government agencies and the private sector. Topics included: electrostatic precipitator (ESP) research and application, ESP gas flow modeling, ESP rapping and re...

Commentary: The Failure of Social Education or Just Going down the Road of Post-Democratic Politics?

ERIC Educational Resources Information Center

Menezes, Isabel

2017-01-01

The paper "American democracy is distress: The failure of social education" presents several "symptoms of democracy's dysfunction in the United States". These include the extreme reliance on campaign contributions, giving the donors--economic elites and groups representing business, frequently operating at a transnational…

Mycotoxins that affect the North American agri-food sector: state of the art and directions for the future

USDA-ARS?s Scientific Manuscript database

This paper summarises workshop discussions at the 5th international MYCORED meeting in Ottawa, Canada (June 2012) with over 200 participants representing academics, government and industry scientists, government officials and farming organisations (present in roughly equal proportions) from 27 count...

A Comparative Analysis of Three Unique Theories of Organizational Learning

ERIC Educational Resources Information Center

Leavitt, Carol C.

2011-01-01

The purpose of this paper is to present three classical theories on organizational learning and conduct a comparative analysis that highlights their strengths, similarities, and differences. Two of the theories -- experiential learning theory and adaptive -- generative learning theory -- represent the thinking of the cognitive perspective, while…

Interactive Research in Drama in Education.

ERIC Educational Resources Information Center

Davis, David, Ed.

This book contains papers presented at an "Interactive Research Conference" held in June 1996 at the University of Central England. The conference focused on the pioneering work of Professor Dorothy Heathcote in the field of drama in education. Twenty-three different countries were represented at the conference. The book has three…

New High in Engineering Degree Production. Facts

ERIC Educational Resources Information Center

Connecticut Department of Higher Education (NJ1), 2010

2010-01-01

Several of the state's key industry sectors depend heavily on employees with advanced scientific, analytic and technical knowledge. Among the fields closely related to these sectors, engineering degrees have posted the largest gain. This paper presents details on the following facts: (1) 2009 represented a record high for engineering degrees; (2)…

The Impact of Electronic Communication Technology on Written Language

ERIC Educational Resources Information Center

Hamzah, Mohd. Sahandri Gani B.; Ghorbani, Mohd. Reza; Abdullah, Saifuddin Kumar B.

2009-01-01

Communication technology is changing things. Language is no exception. Some language researchers argue that language is deteriorating due to increased use in electronic communication. The present paper investigated 100 randomly selected electronic mails (e-mails) and 50 short messaging system (SMS) messages of a representative sample of…

Identifiability Of Systems With Modeling Errors

NASA Technical Reports Server (NTRS)

Hadaegh, Yadolah " fred" ; Bekey, George A.

1988-01-01

Advances in theory of modeling errors reported. Recent paper on errors in mathematical models of deterministic linear or weakly nonlinear systems. Extends theoretical work described in NPO-16661 and NPO-16785. Presents concrete way of accounting for difference in structure between mathematical model and physical process or system that it represents.

Continuous Improvement in Online Education: Documenting Teaching Effectiveness in the Online Environment through Observations

ERIC Educational Resources Information Center

Purcell, Jennifer W.; Scott, Heather I.; Mixson-Brookshire, Deborah

2017-01-01

Teaching observations are commonly used among educators to document and improve teaching effectiveness. Unfortunately, the necessary protocols and supporting infrastructure are not consistently available for faculty who teach online. This paper presents a brief literature review and reflective narratives of educators representing online education…

Global Change and Forestry: Socioeconomic Studies from the 1994 SOFEW Meeting

Treesearch

Joseph E. de Steiguer; [Technical Editor

1995-01-01

The five papers in this book were originally presented at the 1994 Southern Forest Economic Workers meeting. They discuss the socioeconomic aspect of global climate change on forests. The research represented by the studies will assist decision makers in the formulation of policies concerening global climate change.

Training the American Workforce. Conference Proceedings (San Francisco, California, November 14-16, 1990).

ERIC Educational Resources Information Center

National Governors' Association, Washington, DC. Center for Policy Research.

These conference proceedings contain 18 presentations that represent a broad range of approaches to improving the effectiveness of public employment, education, and training programs. Papers include "Kentucky Job Training Certificate System" (Rigsby); "Public/Private Training Collaboration at the Workplace: The Michigan Job Opportunity…

Measuring and Modeling Security and Privacy Laws

ERIC Educational Resources Information Center

Romanosky, Sasha

2012-01-01

This manuscript presents empirical and analytical analysis and discussion of security and privacy laws. The introduction, together with the three substantive chapters each represent separate research papers written as partial fulfillment of my PhD dissertation in the Heinz College, Carnegie Mellon University. Chapter 2 is an abbreviated version of…

Enhancing Students' Language Skills through Blended Learning

ERIC Educational Resources Information Center

Banditvilai, Choosri

2016-01-01

This paper presents a case study of using blended learning to enhance students' language skills and learner autonomy in an Asian university environment. Blended learning represents an educational environment for much of the world where computers and the Internet are readily available. It combines self-study with valuable face-to-face interaction…

Selection of behavioral tasks and development of software for evaluation of Rhesus Monkey behavior during spaceflight

NASA Technical Reports Server (NTRS)

Rumbaugh, Duane M.; Washburn, David A.; Richardson, W. K.

1996-01-01

The results of several experiments were disseminated during this semiannual period. These publications and presented papers represent investigations of the continuity in psychological processes between monkeys and humans. Thus, each serves to support the animal model of behavior and performance research.

ENVIRONMENTAL EVALUATIONS. SCHOOL ENVIRONMENTS RESEARCH PUBLICATION NO. 2.

ERIC Educational Resources Information Center

LARSON, C. THEODORE

A COLLECTION OF SIX TECHNICAL PAPERS REPRESENTING AN ATTEMPT TO SUMMARIZE AND EVALUATE THE PRESENT STATE OF KNOWLEDGE CONCERNING THE VARIOUS ENVIRONMENTAL ASPECTS AFFECTING HUMAN BEHAVIOR IN GENERAL, AND LEARNING IN PARTICULAR. THE FIRST CONCERNS THE INTERACTIONS OF MAN AND HIS ENVIRONMENT. THE SECOND RELATES TO SPACE AS A COMPONENT OF…

SSP Power Management and Distribution

NASA Technical Reports Server (NTRS)

Lynch, Thomas H.; Roth, A. (Technical Monitor)

2000-01-01

Space Solar Power is a NASA program sponsored by Marshall Space Flight Center. The Paper presented here represents the architectural study of a large power management and distribution (PMAD) system. The PMAD supplies power to a microwave array for power beaming to an earth rectenna (Rectifier Antenna). The power is in the GW level.

Abstracts of Research Papers 1983. Presented at the Minneapolis, Minnesota Convention of the American Alliance for Health, Physical Education, Recreation and Dance in the Research Consortium Meetings (April 7-11, 1983).

ERIC Educational Resources Information Center

Adrian, Marlene J., Ed.

This volume contains all research consortium abstracts which were accepted for presentation at the Minneapolis, Minnesota Convention of the American Alliance for Health, Physical Education, Recreation and Dance (AAHPERD), April 7-11, 1983. Abstracts represent "state of the art" research encompassing the entire spectrum of AAHPERD disciplines.…

Testimony of Gina Adams, Senior Fellow, Urban Institute. Before the Early Childhood, Elementary, and Secondary Education Subcommittee Hearing on "Improving Early Childhood Development Policies and Practices"

ERIC Educational Resources Information Center

Adams, Gina

2009-01-01

This paper presents the testimony of Gina Adams before the Early Childhood, Elementary, and Secondary Education Subcommittee Hearing on "Improving Early Childhood Development Policies and Practices." This testimony was presented to the House Committee on Education and Labor, U.S. House of Representatives last March 19, 2009. She talks about how…

Proceedings of the seminar on Leak-Before-Break: Progress in regulatory policies and supporting research

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

Kashima, K.; Wilkowski, G.M.

1988-03-01

The third in a series of international Leak-Before-Break (LBB) Seminars supported in part by the US Nuclear Regulatory Commission was held at TEPCO Hall in the Tokyo Electric Power Company's (TEPCO) Electric Power Museum on May 14 and 15, 1987. The seminar updated the international policies and supporting research on LBB. Attendees included representatives from regulatory agencies, electric utility representatives, fabricators of nuclear power plants, research organizations, and university professors. Regulatory policy was the subject of presentations by Mr. G. Arlotto (US NRC, USA), Dr. H. Schultz (GRS, W. Germany), Dr. P. Milella (ENEA-DISP, Italy), Dr. C. Faidy, P. Jamet,more » and S. Bhandari (EDF/Septen, CEA/CEN, and Framatome, France), and Mr. T. Fukuzawa (MITI, Japan). Dr. F. Nilsson presented revised nondestructive inspection requirements relative to LBB in Sweden. In addition, several papers on the supporting research programs discussed regulatory policy. Questions following the presentations of the papers focused on the impact of various LBB policies or the impact of research findings. Supporting research programs were reviewed on the first and second day by several participants from the US, Japan, Germany, Canada, Italy, Sweden, England, and France.« less

Fossil-fueled development (SSP5): An energy and resource intensive scenario for the 21st century

DOE PAGES

Kriegler, Elmar; Bauer, Nico; Popp, Alexander; ...

2016-08-18

Here, this paper presents a set of energy and resource intensive scenarios based on the concept of Shared Socio-Economic Pathways (SSPs). The scenario family is characterized by rapid and fossil-fueled development with high socio-economic challenges to mitigation and low socio-economic challenges to adaptation (SSP5). A special focus is placed on the SSP5 marker scenario developed by the REMIND-MAgPIE integrated assessment modeling framework. The SSP5 scenarios exhibit very high levels of fossil fuel use, up to a doubling of global food demand, and up to a tripling of energy demand and greenhouse gas emissions over the course of the century, markingmore » the upper end of the scenario literature in several dimensions. The SSP5 marker scenario results in a radiative forcing pathway close to the highest Representative Concentration Pathway (RCP8.5), and represents currently the only socio-economic scenario family that can be combined with climate model projections based on RCP8.5. This paper further investigates the direct impact of mitigation policies on the energy, land and emissions dynamics confirming high socio-economic challenges to mitigation in SSP5. Nonetheless, mitigation policies reaching climate forcing levels as low as in the lowest Representative Concentration Pathway (RCP2.6) are accessible in SSP5. Finally, the SSP5 scenarios presented in this paper aim to provide useful reference points for future climate change, climate impact, adaption and mitigation analysis, and broader questions of sustainable development.« less

Fossil-fueled development (SSP5): An energy and resource intensive scenario for the 21st century

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

Kriegler, Elmar; Bauer, Nico; Popp, Alexander

Here, this paper presents a set of energy and resource intensive scenarios based on the concept of Shared Socio-Economic Pathways (SSPs). The scenario family is characterized by rapid and fossil-fueled development with high socio-economic challenges to mitigation and low socio-economic challenges to adaptation (SSP5). A special focus is placed on the SSP5 marker scenario developed by the REMIND-MAgPIE integrated assessment modeling framework. The SSP5 scenarios exhibit very high levels of fossil fuel use, up to a doubling of global food demand, and up to a tripling of energy demand and greenhouse gas emissions over the course of the century, markingmore » the upper end of the scenario literature in several dimensions. The SSP5 marker scenario results in a radiative forcing pathway close to the highest Representative Concentration Pathway (RCP8.5), and represents currently the only socio-economic scenario family that can be combined with climate model projections based on RCP8.5. This paper further investigates the direct impact of mitigation policies on the energy, land and emissions dynamics confirming high socio-economic challenges to mitigation in SSP5. Nonetheless, mitigation policies reaching climate forcing levels as low as in the lowest Representative Concentration Pathway (RCP2.6) are accessible in SSP5. Finally, the SSP5 scenarios presented in this paper aim to provide useful reference points for future climate change, climate impact, adaption and mitigation analysis, and broader questions of sustainable development.« less

On the level of coverage and citation of publications by mechanicians of the national academy of sciences of Ukraine in the Scopus database

NASA Astrophysics Data System (ADS)

Guz, A. N.; Rushchitsky, J. J.

2009-11-01

The paper analyzes the level of coverage and citation of publications by mechanicians of the National Academy of Sciences of Ukraine (NASU) in the Scopus database. Two groups of mechanicians are considered. One group includes 66 doctors of sciences of the S. P. Timoshenko Institute of Mechanics as representatives of the oldest institute of the NASU. The other group includes 34 members (academicians and corresponding members) of the Division of Mechanics of the NASU as representatives of the authoritative community of mechanicians in Ukraine. The results are presented for each scientist in the form of two indices—the total number of publications accessible in the database as the level of coverage of the scientist's publications in this database and the h-index as the citation level of these publications. This paper may be considered to continue the papers [6-12] published in Prikladnaya Mekhanika (International Applied Mechanics) in 2005-2009

Epidemiology of sexual dysfunction in Asia compared to the rest of the world

PubMed Central

Lewis, Ronald W

2011-01-01

There have been a limited number of epidemiological studies published on sexual disorders in persons from Asia. This paper aims to assess the reports of sexual dysfunction epidemiological studies published in the English language that involved Asian countries. Key points are summarized in this paper from nine epidemiological papers on sexual dysfunction from Asia that were published in the English language. Seven met the criteria for evidence-based studies reaching a Prins score of at least 10 or more. Papers included in this report came from national and regional representative studies in peer review journals. These results for sexual dysfunction in the nine papers are summarized for various sexual dysfunctions in men and women in Asian countries. In three of these, worldwide data were presented in the same paper allowing comparisons with Asian data on prevalence rates. Detailed descriptions from each of these studies are presented in paragraph form. More detailed data on erectile dysfunction (ED) is presented in a tabular form. Collectively, there seems to be a need for country- and population-specific further descriptive and analytical epidemiological studies in all of the sexual disorders from Asia. This critical review paper should help guide these studies for reaching evidence-based literature standards. PMID:21076440

SPECKLE INTERFEROMETRY AT THE U.S. NAVAL OBSERVATORY. XV

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

Mason, Brian D.; Hartkopf, William I.; Wycoff, Gary L., E-mail: bdm@usno.navy.mi, E-mail: wih@usno.navy.mi, E-mail: glw@usno.navy.mi

2010-08-15

Results of 2433 intensified CCD observations of double stars, made with the 26 inch refractor of the U.S. Naval Observatory, are presented. Each observation of a system represents a combination of over 2000 short-exposure images. These observations are averaged into 1013 mean relative positions and range in separation from 0.''96 to 58.''05, with a mean separation of 13.''50. This paper is the 15th in the series of papers and covers the period 2008 January 3 through 2008 December 21.

Deadly Cold: Health Hazards Due to Cold Weather. An Information Paper by the Subcommittee on Health and Long-Term Care of the Select Committee on Aging. House of Representatives, Ninety-Eighth Congress, Second Session (February 1984).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Select Committee on Aging.

This paper, on the health hazards of cold weather for elderly persons, presents information from various sources on the death rates in winter throughout the United States. After reviewing the scope of the problem, specific health hazards associated with cold weather are discussed, i.e., hypothermia, fires, carbon monoxide poisoning, and influenza…

Cooperative Effects in Models of Steady-State Transport across Membranes

PubMed Central

Hill, Terrell L.; Chen, Yi-Der

1971-01-01

Several different one-site, two-site, and multisite models of steady-state ion transport across a membrane are investigated. The basic features, including cooperative interactions between channels, are the same as in earlier papers in this series. In particular, the present paper represents a considerable elaboration of part III. The models might apply to artificial or possibly to biological membranes, but particular applications must await further elucidation of the molecular structure and operation of these membranes. PMID:5132496

Vehicle - Bridge interaction, comparison of two computing models

NASA Astrophysics Data System (ADS)

Melcer, Jozef; Kuchárová, Daniela

2017-07-01

The paper presents the calculation of the bridge response on the effect of moving vehicle moves along the bridge with various velocities. The multi-body plane computing model of vehicle is adopted. The bridge computing models are created in two variants. One computing model represents the bridge as the Bernoulli-Euler beam with continuously distributed mass and the second one represents the bridge as the lumped mass model with 1 degrees of freedom. The mid-span bridge dynamic deflections are calculated for both computing models. The results are mutually compared and quantitative evaluated.

A framework for extracting and representing project knowledge contexts using topic models and dynamic knowledge maps

NASA Astrophysics Data System (ADS)

Xu, Jin; Li, Zheng; Li, Shuliang; Zhang, Yanyan

2015-07-01

There is still a lack of effective paradigms and tools for analysing and discovering the contents and relationships of project knowledge contexts in the field of project management. In this paper, a new framework for extracting and representing project knowledge contexts using topic models and dynamic knowledge maps under big data environments is proposed and developed. The conceptual paradigm, theoretical underpinning, extended topic model, and illustration examples of the ontology model for project knowledge maps are presented, with further research work envisaged.

The Canadian Heart Health Strategy and Action Plan: Cardiac rehabilitation as an exemplar of chronic disease management.

PubMed

Arthur, H M; Suskin, N; Bayley, M; Fortin, M; Howlett, J; Heckman, G; Lewanczuk, R

2010-01-01

In October 2006, federal funding was announced for the development of a national strategy to fight cardiovascular disease (CVD) in Canada. The comprehensive, independent, stakeholder-driven Canadian Heart Health Strategy and Action Plan (CHHS-AP) was delivered to the Minister of Health on February 24, 2009. The mandate of CHHS-AP Theme Working Group (TWG) 6 was to identify the optimal chronic disease management model that incorporated timely access to rehabilitation services and end-of-life planning and care. The purpose of the present paper was to provide an overview of worldwide approaches to CVD and cardiac rehabilitation (CR) strategies and recommendations for CR care in Canada, within the context of the well-known Chronic Care Model (CCM). A separate paper will address end-of-life issues in CVD. TWG 6 was composed of content representatives, primary care representatives and patients. Input in the area of Aboriginal and indigenous cardiovascular health was obtained through individual expert consultation. Information germane to the present paper was gathered from international literature and best practice guidelines. The CCM principles were discussed and agreed on by all. Prioritization of recommendations and overall messaging was discussed and decided on within the entire TWG. The full TWG report was presented to the CHHS-AP Steering Committee and was used to inform the recommendations of the CHHS-AP. Specific actionable recommendations for CR are made in accordance with the key principles of the CCM. The present CR blueprint, as part of the CHHS-AP, will be a first step toward reducing the health care burden of CVD in Canada.

How to Write Your First Research Paper

PubMed Central

Kallestinova, Elena D.

2011-01-01

Writing a research manuscript is an intimidating process for many novice writers in the sciences. One of the stumbling blocks is the beginning of the process and creating the first draft. This paper presents guidelines on how to initiate the writing process and draft each section of a research manuscript. The paper discusses seven rules that allow the writer to prepare a well-structured and comprehensive manuscript for a publication submission. In addition, the author lists different strategies for successful revision. Each of those strategies represents a step in the revision process and should help the writer improve the quality of the manuscript. The paper could be considered a brief manual for publication. PMID:21966034

How to write your first research paper.

PubMed

Kallestinova, Elena D

2011-09-01

Writing a research manuscript is an intimidating process for many novice writers in the sciences. One of the stumbling blocks is the beginning of the process and creating the first draft. This paper presents guidelines on how to initiate the writing process and draft each section of a research manuscript. The paper discusses seven rules that allow the writer to prepare a well-structured and comprehensive manuscript for a publication submission. In addition, the author lists different strategies for successful revision. Each of those strategies represents a step in the revision process and should help the writer improve the quality of the manuscript. The paper could be considered a brief manual for publication. Copyright © 2011.

On the numerical modeling of sliding beams: A comparison of different approaches

NASA Astrophysics Data System (ADS)

Steinbrecher, Ivo; Humer, Alexander; Vu-Quoc, Loc

2017-11-01

The transient analysis of sliding beams represents a challenging problem of structural mechanics. Typically, the sliding motion superimposed by large flexible deformation requires numerical methods as, e.g., finite elements, to obtain approximate solutions. By means of the classical sliding spaghetti problem, the present paper provides a guideline to the numerical modeling with conventional finite element codes. For this purpose, two approaches, one using solid elements and one using beam elements, respectively, are employed in the analysis, and the characteristics of each approach are addressed. The contact formulation realizing the interaction of the beam with its support demands particular attention in the context of sliding structures. Additionally, the paper employs the sliding-beam formulation as a third approach, which avoids the numerical difficulties caused by the large sliding motion through a suitable coordinate transformation. The present paper briefly outlines the theoretical fundamentals of the respective approaches for the modeling of sliding structures and gives a detailed comparison by means of the sliding spaghetti serving as a representative example. The specific advantages and limitations of the different approaches with regard to accuracy and computational efficiency are discussed in detail. Through the comparison, the sliding-beam formulation, which proves as an effective approach for the modeling, can be validated for the general problem of a sliding structure subjected to large deformation.

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.

An improved model for the combustion of AP composite propellants

NASA Technical Reports Server (NTRS)

Cohen, N. S.; Strand, L. D.

1981-01-01

This paper presents several improvements to the BDP model of steady-state burning of AP composite solid propellants. The Price-Boggs-Derr model of AP monopropellant burning is incorporated to represent the AP. A separate energy equation is written for the binder to permit a different surface temperature from the AP; this includes an analysis of the sharing of primary diffusion flame energy, and correction of a BDP model inconsistency in treating the binder regression rate. A method for assembling component contributions to calculate the burning rates of multimodal propellants is also presented. Results are shown in the form of representative burning rate curves, comparisons with data, and calculated internal details of interest. Ideas for future work are discussed in an Appendix.

Wind Energy Applications and Training Symposium

NASA Astrophysics Data System (ADS)

Sixteen representatives from 11 developing nations participated in the 1990 Wind Energy Applications and Training Symposium (WEATS) program. Consistent with previous symposia, the format included classroom-style training and field trip experiences to acquaint the participants with the history and progress of wind energy development in the U.S., technologically and economically. Brief presentations about wind energy development in all the countries represented were made by the participants. Several reports were prepared and presented along with slides for further explanation. The one-on-one symposium wrap-up session on the last day continues to be a good method of discovering what can be the next step in working with each country to develop their wind energy potential. Seventeen papers have been indexed separately for inclusion on the data base.

Grassmann phase space methods for fermions. II. Field theory

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

Dalton, B.J., E-mail: bdalton@swin.edu.au; Jeffers, J.; Barnett, S.M.

In both quantum optics and cold atom physics, the behaviour of bosonic photons and atoms is often treated using phase space methods, where mode annihilation and creation operators are represented by c-number phase space variables, with the density operator equivalent to a distribution function of these variables. The anti-commutation rules for fermion annihilation, creation operators suggests the possibility of using anti-commuting Grassmann variables to represent these operators. However, in spite of the seminal work by Cahill and Glauber and a few applications, the use of Grassmann phase space methods in quantum-atom optics to treat fermionic systems is rather rare, thoughmore » fermion coherent states using Grassmann variables are widely used in particle physics. This paper presents a phase space theory for fermion systems based on distribution functionals, which replace the density operator and involve Grassmann fields representing anti-commuting fermion field annihilation, creation operators. It is an extension of a previous phase space theory paper for fermions (Paper I) based on separate modes, in which the density operator is replaced by a distribution function depending on Grassmann phase space variables which represent the mode annihilation and creation operators. This further development of the theory is important for the situation when large numbers of fermions are involved, resulting in too many modes to treat separately. Here Grassmann fields, distribution functionals, functional Fokker–Planck equations and Ito stochastic field equations are involved. Typical applications to a trapped Fermi gas of interacting spin 1/2 fermionic atoms and to multi-component Fermi gases with non-zero range interactions are presented, showing that the Ito stochastic field equations are local in these cases. For the spin 1/2 case we also show how simple solutions can be obtained both for the untrapped case and for an optical lattice trapping potential.« less

Epilepsy, Mental Health Disorder, or Both?

PubMed Central

Beletsky, Vadim; Mirsattari, Seyed M.

2012-01-01

Temporal lobe epilepsy (TLE), a subset of the seizure disorder family, represents a complex neuropsychiatric illness, where the neurological presentation may be complemented by varying severity of affective, behavioral, psychotic, or personality abnormalities, which, in turn, may not only lead to misdiagnosis, but also affect the management. This paper outlines a spectrum of mental health presentations, including psychosis, mood, anxiety, panic, and dissociative states, associated with epilepsy that make the correct diagnosis a challenge. PMID:22934158

Protecting proprietary rights - A potential Shuttle user's view

NASA Technical Reports Server (NTRS)

Day, J. B.

1977-01-01

Maintaining a high degree of industrial security in the multiple-payload Shuttle environment poses a number of problems for NASA. As a part of Battelle-Columbus' support of NASA's User Development Program, this paper presents a potential user's perspective on this situation. The need for security, the nature of the problem, and precedents for NASA security measures are discussed. Eleven policy guidelines representing desirable features from a potential user's viewpoint are presented for NASA consideration.

Aeroelastic Deflection of NURBS Geometry

NASA Technical Reports Server (NTRS)

Samareh, Jamshid A.

1998-01-01

The purpose of this paper is to present an algorithm for using NonUniform Rational B-Spline (NURBS) representation in an aeroelastic loop. The algorithm is based on creating a least-squares NURBS surface representing the aeroelastic defection. The resulting NURBS surfaces are used to update either the original Computer- Aided Design (CAD) model, Computational Structural Mechanics (CSM) grid or the Computational Fluid Dynamics (CFD) grid. Results are presented for a generic High-Speed Civil Transport (HSCT).

Computer design of porous active materials at different dimensional scales

NASA Astrophysics Data System (ADS)

Nasedkin, Andrey

2017-12-01

The paper presents a mathematical and computer modeling of effective properties of porous piezoelectric materials of three types: with ordinary porosity, with metallized pore surfaces, and with nanoscale porosity structure. The described integrated approach includes the effective moduli method of composite mechanics, simulation of representative volumes, and finite element method.

The Role of Identity in Acculturation among Immigrant People: Theoretical Propositions, Empirical Questions, and Applied Recommendations

ERIC Educational Resources Information Center

Schwartz, Seth J.; Montgomery, Marilyn J.; Briones, Ervin

2006-01-01

The present paper advances theoretical propositions regarding the relationship between acculturation and identity. The most central thesis argued is that acculturation represents changes in cultural identity and that personal identity has the potential to "anchor" immigrant people during their transition to a new society. The article emphasizes…

Establishing School Decision-Making Groups: Problems Confronted by Three Secondary Schools in Australia.

ERIC Educational Resources Information Center

Dellar, Graham B.

Central to restructuring efforts in Australia was the establishment of school decision-making groups (SDMGs), which gave school staff and community representatives more autonomy over decisions concerning educational policy and school development. This paper presents findings of a study that examined the responses of three secondary schools to the…

The Non-Problem of the Other Minds: A Neurodevelopmental Perspective on Shared Intentionality

ERIC Educational Resources Information Center

Colle, Livia; Becchio, Cristina; Bara, Bruno G.

2008-01-01

In this paper, we combine neurological and developmental evidences in order to differentiate between two levels of sharing: dyadic sharing, virtually present from birth and depending on the activation of shared representation, and triadic sharing, requiring that agents not only share a common representation, but also represent complementary…

Proceedings of the symposium on the ecology, management, and utilization of California oaks, June 26-28

Treesearch

Timothy R. Plumb

1980-01-01

The symposium, held at Scripps College in Southern California, addressed most aspects of California's vast oak resource. Papers represented four major subject categories: ecological relationships, silviculture and management, damage factors, and products. Both scientific and applied information was presented, including original material not published previously....

Inequalities in Educational Development: Papers Presented at an IIEP Seminar.

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Paris (France). International Inst. for Educational Planning.

Based on the realization that the rapid worldwide growth of educational systems over the last two decades has not produced the expected eradication of social inequality, an international seminar was held for educational policy-makers, planners from developing countries, research workers in the area, and representatives of aid agencies from 33…

Model of Distant Learning Educational Methods for the Students with Disabilities

ERIC Educational Resources Information Center

Naumova, Tatyana A.; Vytovtova, Nadezhda I.; Mitiukov, Nicholas W.; Zulfugarzade, Teymur E.

2017-01-01

The present paper represents the results of the studies done at the Udmurt State University with assistance of the Russian Humanitarian Scientific Fund (project 14-16-18004). In the course of studies e-learning educational methods for the students with special educational needs were developed, approved and implemented in educational process.…

The Bitterroot Ecosystem Management Research Project: What we have learned

Treesearch

Helen Y. Smith

2000-01-01

The varied topics presented in these symposium proceedings represent the diverse nature of the Bitterroot Ecosystem Management Research Project (BEMRP). Separated into six sections, the papers cover the different themes researched by BEMRP collaborators as well as brief overviews of five other ecosystem management projects. The sections are: Understanding the Ecosystem...

The Doll and Pedagogic Mediation: Teaching Children to Fear the "Other"

ERIC Educational Resources Information Center

Addison, Nicholas

2008-01-01

The present paper explores the ways in which non-heteronormative sexual identities are represented and made to appear "other" and potentially abject within North-American and British pedagogic cultures, and how this regime of representation affects the development and construction of sexualities in the young. Taking Bourdieu's concepts of habitus…

La Ciutat Educadora = The Educating City. International Congress of Educating Cities (1st, Barcelona, Spain, November 26-30, 1990).

ERIC Educational Resources Information Center

Barcelona Council (Spain).

This report presents 28 conference papers, which represent different thematic and scientific perspectives designed to create an educating city theory. The translated titles of the articles include the following: (1) "Foreword" (P. Maragall); (2) "Introduction" (J. Trilla Bernet); (3) "Conceptual Itinerary Through the…

Measuring Scale Invariance between and within Subjects.

ERIC Educational Resources Information Center

Benson, Jeri; Hocevar, Dennis

The present paper represents a demonstration of how LISREL V can be used to investigate scale invariance (1) across time (its relationship to test-retest reliability), and (2) across groups. Five criteria were established to test scale invariance across time and four criteria were established to test scale invariance across groups. Using the…

Economics, Ethics, Ecology: Roots of Productive Conservation.

ERIC Educational Resources Information Center

Jeske, Walter E., Ed.

Forty-seven articles represent most of the papers presented at the annual meeting of the Soil Conservation Society of America. The conference addressed the facts and values from economics, ethics, and ecology as they pertain to critical issues in land and water conservation in North America. Part I includes discussions of economic realities,…

Eurasian Higher Education Leaders Forum Conference Proceedings (Astana, Kazakhstan, August 20-21, 2012)

ERIC Educational Resources Information Center

Reagan, Timothy, Ed.; Sagintayeva, Aida, Ed.

2013-01-01

This publication presents a diverse collection written by a well-respected group of speakers and authors which includes government leaders, policy makers, education experts and administrators from all over the higher education world. The papers collected hereunder represent the conference proceedings of the Eurasian Higher Education Leaders' Forum…

Proceedings of the 4th fire in eastern oak forests conference

Treesearch

Daniel C. Dey; Michael C. Stambaugh; Stacy L. Clark; Callie J., eds. Schweitzer

2012-01-01

Contains 14 full-length papers and 40 abstracts of posters that were presented at the 4th Fire in Eastern Oak Forests conference, held in Springfield, MO, May 17-19, 2011. The conference was attended by over 250 people from 65 different organizations and entities, representing 22 states and 1 Canadian province.

Students and Their Institutions: A Changing Relationship.

ERIC Educational Resources Information Center

Peltason, J. W., Ed.; Massengale, Marcy V., Ed.

Drawn from papers presented at the sixtieth Annual Meeting of the American Council on Education, this volume represents the collective knowledge and experiences of 26 higher education leaders. Nine areas of concern to higher education are treated in depth: higher education in the future, the cost of a college education, students as consumers,…

The Measurement and Evaluation of Social Attitudes in Two British Cohort Studies

ERIC Educational Resources Information Center

Cheng, Helen; Bynner, John; Wiggins, Richard; Schoon, Ingrid

2012-01-01

This paper presents an empirical evaluation of the internal consistency and validity of six attitudes scales assessing left-right beliefs, political cynicism, antiracism, libertarian-authoritarian views, and gender equality (two versions) in two large nationally representative samples of the British population born in 1958 and 1970. In the 1958…

Multimodal Career Development: "BASIC IDEAS" for Wholistic Career Education.

ERIC Educational Resources Information Center

Southern, Stephen

This paper presents a comprehensive model for career development over the lifespan. The approach, based on the multimodal behavioral therapy of Arnold Lazarus, takes into account 10 modalities and factors that should be considered when addressing the career education needs of whole persons. These modalities and factors, represented by the acronym…

Introduction of Life Cycle Assessment and Sustainability Concepts in Chemical Engineering Curricula

ERIC Educational Resources Information Center

Gallego-Schmid, Alejandro; Schmidt Rivera, Ximena C.; Stamford, Laurence

2018-01-01

Purpose: The implementation of life cycle assessment (LCA) and carbon footprinting represents an important professional and research opportunity for chemical engineers, but this is not broadly reflected in chemical engineering curricula worldwide. This paper aims to present the implementation of a coursework that is easy to apply, free of cost,…

Young People's Satisfaction with Residential Care: Identifying Strengths and Weaknesses in Service Delivery

ERIC Educational Resources Information Center

Southwell, Jenni; Fraser, Elizabeth

2010-01-01

This paper presents findings from a landmark Australian study investigating the experiences and perspectives of young people in residential care. Data from a representative sample are analyzed to identify young people's satisfaction with various aspects of their residential care experience: their sense of safety, normality, support, comfort in…

Leading for Sustainability in Western Australian Regional Schools

ERIC Educational Resources Information Center

Pepper, Coral

2014-01-01

In this paper I report on leadership for sustainability in regional schools in Western Australia (WA) in the context of the Australian Sustainable Schools Initiative (AuSSI-WA). Case studies are developed to examine leading cultural change in eight WA regional schools with data presented in three representative narrative accounts. Consistency is…

Disrupting Preconceptions: Challenges to Pre-Service Teachers' Beliefs about ESL Children

ERIC Educational Resources Information Center

de Courcy, Michele

2007-01-01

Students enter pre-service teacher education programmes with certain preconceptions about what the world is like, what classrooms are like and how students acquire literacy. In our increasingly multicultural society, teachers in pre-service teacher education courses are often not representative of the wider population. The present paper reports on…

Computer Technology and Persons with Disabilities: Proceedings of the Conference (Northridge, California, October 17-19, 1985).

ERIC Educational Resources Information Center

Murphy, Harry J.

Twenty-seven papers are presented from a conference on applications of computer technology for disabled persons. The following titles and authors are represented: "Computer Applications For Rehabilitation Organizations: Finding What You Need" (T. Backer); "Similarities In Cognitive Development Of Severely Physically Handicapped and Younger Regular…

Shiftwork: A Chaos Theory of Careers Agenda for Change in Career Counseling

ERIC Educational Resources Information Center

Bright, Jim E. H.; Pryor, Robert G. L.

2008-01-01

This paper presents the implications of the Chaos Theory of Careers for career counselling in the form of Shiftwork. Shiftwork represents an expanded paradigm of career counselling based on complexity, change and uncertainty. Eleven paradigm shifts for careers counselling are outlined to incorporate into contemporary practice pattern making, an…

Confidence Analyses of Self-Interpretation and Self-Description in Depressive Behaviour

ERIC Educational Resources Information Center

Rothuber, Helfried; Leibetseder, Max; Mitterauer, Bernhard

2014-01-01

The present paper represents an investigation in the procedure to validate a new questionnaire (Salzburg Subjective Behavioural Analysis, SSBA). This questionnaire is based on a new approach to the diagnosis of depressive behaviour. It is hypothesized that a patient suffering from a depressive disorder loses the ability to produce one or more…

Generating and Analyzing Visual Representations of Conic Sections with the Use of Technological Tools

ERIC Educational Resources Information Center

Santos-Trigo, Manuel; Espinosa-Perez, Hugo; Reyes-Rodriguez, Aaron

2006-01-01

Technological tools have the potential to offer students the possibility to represent information and relationships embedded in problems and concepts in ways that involve numerical, algebraic, geometric, and visual approaches. In this paper, the authors present and discuss an example in which an initial representation of a mathematical object…

ISSUES IN THE PREPARATION OF TEACHERS OF ENGLISH.

ERIC Educational Resources Information Center

CRISP, RAYMOND E., ED.

TEXTS OF SELECTED ADDRESSES PRESENTED BY REPRESENTATIVES OF THE ILLINOIS STATE-WIDE CURRICULUM STUDY CENTER IN THE PREPARATION OF SECONDARY SCHOOL ENGLISH TEACHERS (ISCPET) AT THE 1967 CONFERENCE ON ENGLISH EDUCATION AND TWO PAPERS RELEVANT TO ISSUES IN THE PREPARATION OF ENGLISH TEACHERS ARE REPRINTED IN THIS COLLECTION. THE CONFERENCE ADDRESSES,…

Computer Security and the Data Encryption Standard. Proceedings of the Conference on Computer Security and the Data Encryption Standard.

ERIC Educational Resources Information Center

Branstad, Dennis K., Ed.

The 15 papers and summaries of presentations in this collection provide technical information and guidance offered by representatives from federal agencies and private industry. Topics discussed include physical security, risk assessment, software security, computer network security, and applications and implementation of the Data Encryption…

Iron bioavailability studies of the first generation of iron-biofortified beans released in Rwanda

USDA-ARS?s Scientific Manuscript database

This paper represents a series of in vitro Fe bioavailability experiments, Fe content analysis and polyphenolic profile of the first generation of Fe biofortified beans (Phaseolus vulgaris) selected for human trials in Rwanda and released to farmers of that region. The objective of the present stud...

Avatars, Pedagogical Agents, and Virtual Environments: Social Learning Systems Online

ERIC Educational Resources Information Center

Ausburn, Lynna J.; Martens, Jon; Dotterer, Gary; Calhoun, Pat

2009-01-01

This paper presents a review of literature that introduces major concepts and issues in using avatars and pedagogical agents in first- and second-person virtual environments (VEs) for learning online. In these VEs, avatars and pedagogical agents represent self and other learners/participants or serve as personal learning "guides". The…

Metabolic Syndrome and Short-Term Heart Rate Variability in Adults with Intellectual Disabilities

ERIC Educational Resources Information Center

Chang, Yaw-Wen; Lin, Jin-Ding; Chen, Wei-Liang; Yen, Chia-Feng; Loh, Ching-Hui; Fang, Wen-Hui; Wu, Li-Wei

2012-01-01

Metabolic syndrome (MetS) increases the risk of cardiovascular events. Heart rate variability (HRV) represents autonomic functioning, and reduced HRV significantly increases cardiovascular mortality. The aims of the present paper are to assess the prevalence of MetS in adults with intellectual disabilities (ID), the difference in short-term HRV…

Cooperation and Advocacy for Adult Education

ERIC Educational Resources Information Center

Samlowski, Michael

2006-01-01

This paper represents the text of a presentation given by the author during a panel discussion on "Paving the Way towards CONFINTEA VI: Balance and Challenges on the Side of Civil Society," in Montevideo in June 2006. The author argues that adult learning, instead of inciting general interest and concern, tends to be forgotten in public…

Bayesian Hierarchical Classes Analysis

ERIC Educational Resources Information Center

Leenen, Iwin; Van Mechelen, Iven; Gelman, Andrew; De Knop, Stijn

2008-01-01

Hierarchical classes models are models for "N"-way "N"-mode data that represent the association among the "N" modes and simultaneously yield, for each mode, a hierarchical classification of its elements. In this paper we present a stochastic extension of the hierarchical classes model for two-way two-mode binary data. In line with the original…

Social Support and Well-Being: Research and Implications for Prevention Programs.

ERIC Educational Resources Information Center

Billings, Andrew G.; And Others

This paper addresses the need for a more systematic framework for conceptualizing and evaluating the health-related effects of support. A conceptual model of stress, support, and functioning is presented which clarifies the direct, interactive, and indirect effects of social support. Several paths representing relationships among life stressors,…

The madness of Nietzsche: a misdiagnosis of the millennium?

PubMed

Cybulska, E M

2000-08-01

This article represents a personal discussion about Nietzsche's mental illness, which formed part of a larger paper 'The masks of Nietzsche and eternal return of the repressed'. This was presented at the 6th Annual Conference of The Friedrich Nietzsche Society, September 1996, Manchester UK, as reported by Nussbaumer-Benz (1998).

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…

A Political Multi-Layered Approach to Researching Children's Digital Literacy Practices

ERIC Educational Resources Information Center

Koutsogiannis, Dimitris

2007-01-01

This paper attempts to present a theoretical framework for researching the out-of-school digital literacy practices of Greek adolescents. The broader aim, however, is to discuss the theoretical and methodological issues concerning research designs to investigate literacy practices in the globalisation era. Based on data representing local and…

Selection of behavioral tasks and development of software for evaluation of Rhesus Monkey behavior during spaceflight

NASA Technical Reports Server (NTRS)

Rumbaugh, Duane M.; Washburn, David A.; Richardson, W. K.

1995-01-01

The results of several experiments were disseminated during this semiannual period. This publication and each of these presented papers represent investigations of the continuity in psychological processes between monkeys and humans. Thus, each serves to support the animal model of behavior and performance research.

A Bright Promise but a Dim Future. Researchers Examine Potential of Educational Technology.

ERIC Educational Resources Information Center

Pitts, Marcella R., Ed.

Concerns about the current educational technology movement are discussed in these four papers which were presented during a seminar of 20 representatives from 10 Council for Educational Development and Research (CEDaR) member institutions. The first by Marcella Pitts and E. Joseph Schneider provides an overview of the educational technology…

Attraction and Retention of Classified Staff: The Silent Partners.

ERIC Educational Resources Information Center

Sherberg, Esther; Cetone, Kristin L.

One of the working papers in the final report of the Arizona Board of Regents' Task Force on Excellence, Efficiency and Competitiveness this study presents the results of meetings with representative staff advisory bodies, staff groups, and individuals at Arizona's three public universities to discuss their views of their role within the system.…

Computer-Aided Sensor Development Focused on Security Issues.

PubMed

Bialas, Andrzej

2016-05-26

The paper examines intelligent sensor and sensor system development according to the Common Criteria methodology, which is the basic security assurance methodology for IT products and systems. The paper presents how the development process can be supported by software tools, design patterns and knowledge engineering. The automation of this process brings cost-, quality-, and time-related advantages, because the most difficult and most laborious activities are software-supported and the design reusability is growing. The paper includes a short introduction to the Common Criteria methodology and its sensor-related applications. In the experimental section the computer-supported and patterns-based IT security development process is presented using the example of an intelligent methane detection sensor. This process is supported by an ontology-based tool for security modeling and analyses. The verified and justified models are transferred straight to the security target specification representing security requirements for the IT product. The novelty of the paper is to provide a patterns-based and computer-aided methodology for the sensors development with a view to achieving their IT security assurance. The paper summarizes the validation experiment focused on this methodology adapted for the sensors system development, and presents directions of future research.

Computer-Aided Sensor Development Focused on Security Issues

PubMed Central

Bialas, Andrzej

2016-01-01

The paper examines intelligent sensor and sensor system development according to the Common Criteria methodology, which is the basic security assurance methodology for IT products and systems. The paper presents how the development process can be supported by software tools, design patterns and knowledge engineering. The automation of this process brings cost-, quality-, and time-related advantages, because the most difficult and most laborious activities are software-supported and the design reusability is growing. The paper includes a short introduction to the Common Criteria methodology and its sensor-related applications. In the experimental section the computer-supported and patterns-based IT security development process is presented using the example of an intelligent methane detection sensor. This process is supported by an ontology-based tool for security modeling and analyses. The verified and justified models are transferred straight to the security target specification representing security requirements for the IT product. The novelty of the paper is to provide a patterns-based and computer-aided methodology for the sensors development with a view to achieving their IT security assurance. The paper summarizes the validation experiment focused on this methodology adapted for the sensors system development, and presents directions of future research. PMID:27240360

Development of an Aeroelastic Code Based on an Euler/Navier-Stokes Aerodynamic Solver

NASA Technical Reports Server (NTRS)

Bakhle, Milind A.; Srivastava, Rakesh; Keith, Theo G., Jr.; Stefko, George L.; Janus, Mark J.

1996-01-01

This paper describes the development of an aeroelastic code (TURBO-AE) based on an Euler/Navier-Stokes unsteady aerodynamic analysis. A brief review of the relevant research in the area of propulsion aeroelasticity is presented. The paper briefly describes the original Euler/Navier-Stokes code (TURBO) and then details the development of the aeroelastic extensions. The aeroelastic formulation is described. The modeling of the dynamics of the blade using a modal approach is detailed, along with the grid deformation approach used to model the elastic deformation of the blade. The work-per-cycle approach used to evaluate aeroelastic stability is described. Representative results used to verify the code are presented. The paper concludes with an evaluation of the development thus far, and some plans for further development and validation of the TURBO-AE code.

Preface to the special issue of Solid State Electronics EUROSOI/ULIS 2017

NASA Astrophysics Data System (ADS)

Nassiopoulou, Androula G.

2018-05-01

This special issue is devoted to selected papers presented at the EuroSOI-ULIS2017 international conference, held in Athens on 3-5 April 2017. EuroSOI-ULIS2017 Conference was mainly devoted to Si devices, which constitute the basic building blocks of any microelectronic circuit. It included papers on advanced Si technologies, novel nanoscale devices, advanced electronic materials and device architectures, mechanisms involved, test structures, substrate materials and technologies, modeling/simulation and characterization. Both CMOS and beyond CMOS devices were presented, covering the More Moore domain, as well as new functionalities in silicon-compatible nanostructures and innovative devices, representing the More than Moore domain (on-chip sensors, biosensors, energy harvesting devices, RF passives, etc.).

Santa and the Moon

NASA Astrophysics Data System (ADS)

Barthel, P.

2012-05-01

This article reflects on the use of illustrations of the Moon in images of Santa Claus, on Christmas gift-wrapping paper and in children's books, in two countries which have been important in shaping the image of Santa Claus and his predecessor Sinterklaas: the USA and the Netherlands. The appearance of the Moon in Halloween illustrations is also considered. The lack of either knowledge concerning the physical origin of the Moon's phases, or interest in understanding them, is found to be widespread in the Netherlands, but is also clearly present in the USA, and is quite possibly global. Certainly incomplete, but surely representative, lists that compile occurrences of both scientifically correct and scientifically incorrect gift- wrapping paper and children's books are also presented.

The Empirical Low Energy Ion Flux Model for the Terrestrial Magnetosphere

NASA Technical Reports Server (NTRS)

Blackwell, William C.; Minow, Joseph I.; Diekmann, Anne M.

2007-01-01

This document includes a viewgraph presentation plus the full paper presented at the conference. The Living With a Star Ion Flux Model (IFM) is a radiation environment risk mitigation tool that provides magnetospheric ion flux values for varying geomagnetic disturbance levels in the geospace environment. IFM incorporates flux observations from the Polar and Geotail spacecraft in a single statistical flux model. IFM is an engineering environment model which predicts the proton flux not only in the magnetosphere, but also in the solar wind and magnetosheath phenomenological regions. This paper describes the ion flux databases that allows for IFM output to be correlated with the geomagnetic activity level, as represented by the Kp index.

Life-history strategies of ungulates

USGS Publications Warehouse

Leslie, David M.; Bowyer, R.T.; Kie, J.G.

1999-01-01

This Special Feature resulted from a symposium on life-history strategies of ungulates presented at the 78th Annual Meeting of the American Society of Mammalogists in Blacksburg, Virginia, in June 1998. The presentations at the symposium represented only a vignette of the wide variety of life-history strategies that exists among ungulates. The four papers that follow include treatises on birth-site selection of moose (Alces alces), sex-ratio correlates with dimorphism and risk of predation, optimal foraging relative to risk of predation, and the role of density dependence in shaping life-history traits of ungulates. A theme of risk of predation in shaping life-history traits is common to three of four papers.

Spectral Line Shapes. Proceedings

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

Zoppi, M.; Ulivi, L.

1997-02-01

These proceedings represent papers presented at the 13th International Conference on Spectral Line Shapes which was held in Firenze,Italy from June 16-21, 1996. The topics covered a wide range of subjects emphasizing the physical processes associated with the formation of line profiles: high and low density plasma; atoms and molecules in strong laser fields, Dopple{minus}free and ultra{minus}fine spectroscopy; the line shapes generated by the interaction of neutrals, atoms and molecules, where the relavant quantities are single particle properties, and the interaction{minus}induced spectroscopy. There were 131 papers presented at the conference, out of these, 6 have been abstracted for the Energymore » Science and Technology database.(AIP)« less

Astro-geodetic platform for high accuracy geoid determinat ion

NASA Astrophysics Data System (ADS)

Bǎdescu, Octavian; Nedelcu, Dan Alin; Cǎlin, Alexandru; Dumitru, Paul Daniel; Cǎlin, Lavinia A.; Popescu, Marcel

The paper presents first technical realizations of a mobile platform for vertical deviation determination at a satisfactory precision and low cost. The conception of the platform was made in the framework of a project regarding CCD astro-geodetic vertical deviation for geoid determination or geoid modeling. The project with the acronym A-GEO represents a collaboration between Technical University of Civil Engineering Bucharest - Faculty of Geodesy, (TUCEB-FG), Astronomical Institute of the Romanian academy (AIRA), and a private partner GeoGIS Proiect S.R.L. The paper presents some hardware and software aspects regarding design, development, and automation of the platform, based on an electro-optical geodetic instrument, CCD observations and satellite time synchronization for astro-geodetic measurements.

The Physics of Beams: The Andrew Sessler Symposium

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

Barletta, W.A.

1996-03-01

These proceedings represent papers presented at the Andrew Sessler Symposium held at the Lawrence Berkeley National Laboratory in honor of Andrew Sessler{close_quote}s over forty years of major scientific contributions to accelerator and beam physics as well as in celebration of his 65th birthday. The symposium was sponsored by the United States Department of Energy. The topics discussed include linear colliders, past history and future speculations, ELOISATRON at 100 TeV beam, manipulating charged particle beams by means of plasma and collective instabilities in accelerator and storage rings. There were 10 papers presented and 8 have been abstracted for the Energy Sciencemore » and Technology database.(AIP)« less

An object-oriented design for automated navigation of semantic networks inside a medical data dictionary.

PubMed

Ruan, W; Bürkle, T; Dudeck, J

2000-01-01

In this paper we present a data dictionary server for the automated navigation of information sources. The underlying knowledge is represented within a medical data dictionary. The mapping between medical terms and information sources is based on a semantic network. The key aspect of implementing the dictionary server is how to represent the semantic network in a way that is easier to navigate and to operate, i.e. how to abstract the semantic network and to represent it in memory for various operations. This paper describes an object-oriented design based on Java that represents the semantic network in terms of a group of objects. A node and its relationships to its neighbors are encapsulated in one object. Based on such a representation model, several operations have been implemented. They comprise the extraction of parts of the semantic network which can be reached from a given node as well as finding all paths between a start node and a predefined destination node. This solution is independent of any given layout of the semantic structure. Therefore the module, called Giessen Data Dictionary Server can act independent of a specific clinical information system. The dictionary server will be used to present clinical information, e.g. treatment guidelines or drug information sources to the clinician in an appropriate working context. The server is invoked from clinical documentation applications which contain an infobutton. Automated navigation will guide the user to all the information relevant to her/his topic, which is currently available inside our closed clinical network.

Crash Testing and Simulation of a Cessna 172 Aircraft: Pitch Down Impact Onto Soft Soil

NASA Technical Reports Server (NTRS)

Fasanella, Edwin L.; Jackson, Karen E.

2016-01-01

During the summer of 2015, NASA Langley Research Center conducted three full-scale crash tests of Cessna 172 (C-172) aircraft at the NASA Langley Landing and Impact Research (LandIR) Facility. The first test represented a flare-to-stall emergency or hard landing onto a rigid surface. The second test, which is the focus of this paper, represented a controlled-flight-into-terrain (CFIT) with a nose-down pitch attitude of the aircraft, which impacted onto soft soil. The third test, also conducted onto soil, represented a CFIT with a nose-up pitch attitude of the aircraft, which resulted in a tail strike condition. These three crash tests were performed for the purpose of evaluating the performance of Emergency Locator Transmitters (ELTs) and to generate impact test data for model validation. LS-DYNA finite element models were generated to simulate the three test conditions. This paper describes the model development and presents test-analysis comparisons of acceleration and velocity time-histories, as well as a comparison of the time sequence of events for Test 2 onto soft soil.

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.

Dynamic research of masonry vault in a technical scale

NASA Astrophysics Data System (ADS)

Golebiewski, Michal; Lubowiecka, Izabela; Kujawa, Marcin

2017-03-01

The paper presents preliminary results of dynamic tests of the masonry barrel vault in a technical scale. Experimental studies are intended to identify material properties of homogenized masonry vaults under dynamic loads. The aim of the work is to create numerical models to analyse vault's dynamic response to dynamic loads in a simplest and accurate way. The process of building the vault in a technical scale is presented in the paper. Furthermore a excitation of vibrations with an electrodynamic modal exciter placed on the vault, controlled by an arbitrary waveform function generator, is discussed. Finally paper presents trends in the research for homogenization algorithm enabling dynamic analysis of masonry vaults. Experimental results were compared with outcomes of so-called macromodels (macromodel of a brick masonry is a model in which masonry, i.e. a medium consisting of two different fractions - bricks and mortar, is represented by a homogenized, uniformed, material). Homogenization entail significant simplifications, nevertheless according to the authors, can be a useful approach in a static and dynamic analysis of masonry structures.

Representing videos in tangible products

NASA Astrophysics Data System (ADS)

Fageth, Reiner; Weiting, Ralf

2014-03-01

Videos can be taken with nearly every camera, digital point and shoot cameras, DSLRs as well as smartphones and more and more with so-called action cameras mounted on sports devices. The implementation of videos while generating QR codes and relevant pictures out of the video stream via a software implementation was contents in last years' paper. This year we present first data about what contents is displayed and how the users represent their videos in printed products, e.g. CEWE PHOTOBOOKS and greeting cards. We report the share of the different video formats used, the number of images extracted out of the video in order to represent the video, the positions in the book and different design strategies compared to regular books.

Preliminary safety concept for disposal of the very low level radioactive waste in Romania.

PubMed

Niculae, O; Andrei, V; Ionita, G; Duliu, O G

2009-05-01

In Romania, there are certain nuclear installations in operation or under decommissioning, all of them representing an important source of very low level waste (VLLW). This paper presents an overview on the approach of the VLLW management in Romania, focused on those resulted from the nuclear power plants decommissioning. At the same time, the basic elements of safety concept, together with some safety evaluations concerning VLLW repository are presented and discussed too.

Current Research in European Vocational Education and Human Resource Development. Proceedings of the Programme Presented By the Research Network on Vocational Education and Training (VETNET) at the European Conference of Educational Research (ECER) (3rd, Edinburgh, Scotland, September 20-23, 2000).

ERIC Educational Resources Information Center

Manning, Sabine, Ed.; Raffe, David, Ed.

These 24 papers represent the proceedings of a program presented by the research network on vocational education and training (VET). They include "School-Arranged or Market-Governed Workplace Training?" (Ulla Arnell-Gustafsson); "Prospects for Mutual Learning and Transnational Transfer of Innovative Practice in European VET"…

Automatic textual annotation of video news based on semantic visual object extraction

NASA Astrophysics Data System (ADS)

Boujemaa, Nozha; Fleuret, Francois; Gouet, Valerie; Sahbi, Hichem

2003-12-01

In this paper, we present our work for automatic generation of textual metadata based on visual content analysis of video news. We present two methods for semantic object detection and recognition from a cross modal image-text thesaurus. These thesaurus represent a supervised association between models and semantic labels. This paper is concerned with two semantic objects: faces and Tv logos. In the first part, we present our work for efficient face detection and recogniton with automatic name generation. This method allows us also to suggest the textual annotation of shots close-up estimation. On the other hand, we were interested to automatically detect and recognize different Tv logos present on incoming different news from different Tv Channels. This work was done jointly with the French Tv Channel TF1 within the "MediaWorks" project that consists on an hybrid text-image indexing and retrieval plateform for video news.

A Protocol for Generating and Exchanging (Genome-Scale) Metabolic Resource Allocation Models.

PubMed

Reimers, Alexandra-M; Lindhorst, Henning; Waldherr, Steffen

2017-09-06

In this article, we present a protocol for generating a complete (genome-scale) metabolic resource allocation model, as well as a proposal for how to represent such models in the systems biology markup language (SBML). Such models are used to investigate enzyme levels and achievable growth rates in large-scale metabolic networks. Although the idea of metabolic resource allocation studies has been present in the field of systems biology for some years, no guidelines for generating such a model have been published up to now. This paper presents step-by-step instructions for building a (dynamic) resource allocation model, starting with prerequisites such as a genome-scale metabolic reconstruction, through building protein and noncatalytic biomass synthesis reactions and assigning turnover rates for each reaction. In addition, we explain how one can use SBML level 3 in combination with the flux balance constraints and our resource allocation modeling annotation to represent such models.

Conformal Yano-Killing Tensors for Space-times with Cosmological Constant

NASA Astrophysics Data System (ADS)

Czajka, P.; Jezierski, J.

We present a new method for constructing conformal Yano-Killing tensors in five-di\\-men\\-sio\\-nal Anti-de Sitter space-time. The found tensors are represented in two different coordinate systems. We also discuss, in terms of CYK tensors, global charges which are well defined for asymptotically (five-dimensional) Anti-de Sitter space-time. Additionally in Appendix we present our own derivation of conformal Killing one-forms in four-dimensional Anti-de Sitter space-time as an application of the Theorem presented in the paper.

On the use of ANN interconnection weights in optimal structural design

NASA Technical Reports Server (NTRS)

Hajela, P.; Szewczyk, Z.

1992-01-01

The present paper describes the use of interconnection weights of a multilayer, feedforward network, to extract information pertinent to the mapping space that the network is assumed to represent. In particular, these weights can be used to determine an appropriate network architecture, and an adequate number of training patterns (input-output pairs) have been used for network training. The weight analysis also provides an approach to assess the influence of each input parameter on a selected output component. The paper shows the significance of this information in decomposition driven optimal design.

1976 annual summary report

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

Not Available

1978-03-01

Abstracts of papers published during the previous calendar year, arranged in accordance with the project titles used in the USDOE Schedule 189 Budget Proposals, are presented. The collection of abstracts supplements the listing of papers published in the Schedule 189. The following subject areas are represented: high-energy physics; nuclear physics; basic energy sciences (nuclear science, materials sciences, solid state physics, materials chemistry); molecular, mathematical, and earth sciences (fundamental interactions, processes and techniques, mathematical and computer sciences); environmental research and development; physical and technological studies (characterization, measurement and monitoring); and nuclear research and applications.

Conference on Medical Results of the First U.S. Manned Suborbital Space Flight

NASA Technical Reports Server (NTRS)

1961-01-01

This document is a compilation of papers presented at a Conference on the Medical Results of the First U.S. Manned Suborbital Space Flight. This conference was held by the NASA, in cooperation with the National Institutes of Health and the National Academy of Sciences, at the U.S. Department of State Auditorium on June 6, 1961. The papers were prepared by representatives of the NASA Space Task Group in collaboration with personnel from various Department of Defense medical installations, the University of Pennsylvania, and McDonnell Aircraft Corporation.

1000 days on orbit: lessons learned from the ACTEX-I flight experiment

NASA Astrophysics Data System (ADS)

Erwin, R. Scott; Denoyer, Keith K.

2000-06-01

This paper presents a review of the Air Force Research Laboratory advanced controls technology experiment program. Representing the first space-demonstration of smart structures technology, the ACTEX-I program has met or exceeded all program goals at each stage, beginning with the program initiation in 1991 through launch in 1996 to the conclusion of the Guest Investigator program and program conclusion in 1999. This paper will provide a summary of the ACTEX-I program from the AFRL perspective, focusing on lessons learned from the program both positive and negative.

(Re)presenting Equestrian "His"tories--Storytelling as a Method of Inquiry

ERIC Educational Resources Information Center

Linghede, Eva; Larsson, Håkan; Redelius, Karin

2016-01-01

Responding to calls about the need to "give voice" to groups previously marginalized in research and to challenge meta-narratives about men in sports, this paper explores the use of a narrative approach to illuminate men's experiences--and the doing of gender--within equestrian sports, a sport dominated by women in Sweden. Adopting the…

Knowledge for Teaching and Knowledge to Teach: Two Contrasting Figures of New Education--Claparede and Vygotsky

ERIC Educational Resources Information Center

Hofstetter, Rita; Schneuwly, Bernard

2009-01-01

The debate on knowledge in New Education is generally dominated by two opposed Anglo-Saxon positions held by Dewey and Thorndike. This paper presents another line of division. Claparede and Vygotsky, two representative European figures of New Education are both scientists constructing a theory of psychological functioning, and heavily engaged in…

Diagnostic, Predictive and Compositional Modeling with Data Mining in Integrated Learning Environments

ERIC Educational Resources Information Center

Lee, Chien-Sing

2007-01-01

Models represent a set of generic patterns to test hypotheses. This paper presents the CogMoLab student model in the context of an integrated learning environment. Three aspects are discussed: diagnostic and predictive modeling with respect to the issues of credit assignment and scalability and compositional modeling of the student profile in the…

Situating Disability within Comparative Education: A Review of the Literature

ERIC Educational Resources Information Center

Brown, Alisha M. B.

2014-01-01

This paper is an inquiry into where the topic of disability falls within the vast field of comparative education research. It explores the extent to which disability is present in comparative education literature, and in what ways it is represented. A review of literature across the core comparative education peer-reviewed journals was conducted.…

The Need for Specialty Curricula Based on Core Competencies: A White Paper of the Conjoint Committee on Continuing Medical Education

ERIC Educational Resources Information Center

Jackson, Marcia J.; Gallis, Harry A.; Gilman, Stuart C.; Grossman, Michael; Holzman, Gerald B.; Marquis, Damon; Trusky, Sandra K.

2007-01-01

At present there is no curriculum to guide physician lifelong learning in a prescribed, deliberate manner. The Conjoint Committee on Continuing Medical Education, a group representing 16 major stakeholder organizations in continuing medical education, recommends that each specialty society and corresponding board reach consensus on the…

Foundation for Individual Rights in Education Annual Report, 2011

ERIC Educational Resources Information Center

Foundation for Individual Rights in Education (NJ1), 2012

2012-01-01

This paper presents the annual report of the Foundation for Individual Rights in Education (FIRE) for 2011. This past year represented a new level of achievement for FIRE and its cause on campus. Not only did FIRE secure more victories than ever, but it also succeeded in bringing liberty to thousands more students by welcoming Arizona State…

Teaching Einsteinian Physics at Schools: Part 2, Models and Analogies for Quantum Physics

ERIC Educational Resources Information Center

Kaur, Tejinder; Blair, David; Moschilla, John; Zadnik, Marjan

2017-01-01

The Einstein-First project approaches the teaching of Einsteinian physics through the use of physical models and analogies. This paper presents an approach to the teaching of quantum physics which begins by emphasising the particle-nature of light through the use of toy projectiles to represent photons. This allows key concepts including the…

Effect of rainfall timing and tillage on the transport of steroid hormones in runoff from manure amended row crop fields

USDA-ARS?s Scientific Manuscript database

Manure generated from concentrated animal feeding operations (CAFOs) represents one of the major sources of steroid hormones found in surface water. This paper presents results of a study conducted near Concord, NE to determine the effects of manure handling (compost vs. stockpile), tillage (no-till...

From GUI to Gallery: A Study of Online Virtual Environments.

ERIC Educational Resources Information Center

Guynup, Stephen Lawrence

This paper began as an attempt to clarify and classify the development of Web3D environments from 1995 to the present. In that process, important facts came to light. A large proportion of these sites were virtual galleries and museums. Second, these same environments covered a wide array of architectural interpretations and represented some of…

Lesson Study in Prospective Mathematics Teacher Education: Didactic and Paradidactic Technology in the Post-Lesson Reflection

ERIC Educational Resources Information Center

Rasmussen, Klaus

2016-01-01

This paper presents a detailed analysis of the post-lesson reflection, carried out in the context of eight cases of lesson study conducted by teams of Danish, lower secondary prospective teachers and their supervisors. The participants, representing different institutions, were all new to the lesson study format. Nevertheless, it is demonstrated…

Utilization and Organization of Visually Presented Information. Final Report.

ERIC Educational Resources Information Center

Dick, A. O.

The experiments discussed in this report do not have a direct relationship to each other but represent work on a series of sub-issues within the general framework of visual processing of information. Because of this discreteness, the report is organized into a series of papers. The first is a general review of tachistoscopic work on iconic memory…

Variance of Student Achievement in Effective and Ineffective Schools: Inconsistencies across SES Categories.

ERIC Educational Resources Information Center

Crone, Linda J.; Tashakkori, Abbas

Findings from a study that sought to determine the degree to which effective schools are uniformly effective for all students regardless of socioeconomic status (SES) are presented in this paper. Data were derived from a large nationally representative set of 989 schools that were involved in the National Education Longitudinal Study (NELS) of…

77 FR 52067 - In the Matter of Quality Inspection and Testing, Inc., New Iberia, LA; General License Pursuant...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-28

... June 27, 2012, the NRC and QIT representatives met in an ADR session with a professional mediator... of QIT must submit a paper for presentation at an NDT professional society meeting (national or local... professional society meeting (national or local chapter), such as the Non-Destructive Testing Management...

What Do Students Perceive during a Lesson on Center-of-Mass?

ERIC Educational Resources Information Center

Liby, Bruce W.; Friedenberg, Jay; Yancopoulos, Sophia

2009-01-01

This paper presents an assessment of how students perceive a typical classroom representation of center-of-mass. Participants were shown figures consisting of two filled black circles; they were told that these figures represented spheres or balls. They were then asked to indicate with a mark the point where the spheres would balance, i. e., they…

Ability Grouping in Schools: An Analysis of Effects.

ERIC Educational Resources Information Center

Ireson, Judith; Hallam, Susan; Mortimore, Peter; Hack, Sarah; Clark, Helen

This paper presents preliminary findings from a large-scale study of ability grouping in English secondary schools. Forty-five secondary schools representing three levels of grouping took part in the research. Within these schools, data have been collected from a cohort of Year 9 pupils, aged 13-14 years. All these pupils took tests in English,…

A Child Constructs an Understanding of a Water Wheel in Five Media.

ERIC Educational Resources Information Center

Forman, George

1996-01-01

Presents case study of a child trying to represent and understand the water wheel as an example of knowledge construction from the constructivism perspective. Focuses on how his understanding of physical perspective taking advances through conflicts in the use of different media (telling, drawing, paper, clay, or wood model) and how the Reggio…

Students' Misconceptions in Interpreting Center and Variability of Data Represented via Histograms and Stem-and-Leaf Plots

ERIC Educational Resources Information Center

Cooper, Linda L.; Shore, Felice S.

2008-01-01

This paper identifies and discusses misconceptions that students have in making judgments of center and variability when data are presented graphically. An assessment addressing interpreting center and variability in histograms and stem-and-leaf plots was administered to, and follow-up interviews were conducted with, undergraduates enrolled in…

Divorce Injustices: Perceptions of Formerly Wealthy Women of the Stressors, Crises, and Traumas

ERIC Educational Resources Information Center

Rettig, Kathryn D.

2007-01-01

The current study was funded by the Minnesota Agricultural Experiment Station, Project 53-054 Decision Making Integral to Relationship Transitions in Families. The perspectives presented in the paper do not represent views of the funding agency and errors remain the sole responsibility of the author. This article is a major revision of a…

Bayesian Estimation of Circumplex Models Subject to Prior Theory Constraints and Scale-Usage Bias

ERIC Educational Resources Information Center

Lenk, Peter; Wedel, Michel; Bockenholt, Ulf

2006-01-01

This paper presents a hierarchical Bayes circumplex model for ordinal ratings data. The circumplex model was proposed to represent the circular ordering of items in psychological testing by imposing inequalities on the correlations of the items. We provide a specification of the circumplex, propose identifying constraints and conjugate priors for…

Environmental Education for Conservation and Development. Proceedings of the International Conference on Environmental Education (2nd, New Delhi, India, March 4-9, 1985).

ERIC Educational Resources Information Center

Bandhu, Desh, Ed.; Berberet, G., Ed.

This document represents the proceedings of an international conference designed to highlight the urgent need for environmental education. Following the keynote addresses, 63 papers are presented in two sections. The section dealing with "Environmental Education" provides descriptions of environmental education programs in elementary…

Uncovering the Images and Meanings of International Organizations (IOs) in Higher Education Research

ERIC Educational Resources Information Center

Shahjahan, Riyad A.; Madden, Meggan

2015-01-01

Employing Stuart Hall's concept of representation, we examine how international organizations (IOs) are presented in the higher education literature. This paper examines how IOs, such as the World Bank, OECD, and UNESCO, are conceptualized and represented by higher education researchers. We focus on three main representations of IOs in the higher…

Functions Represented as Linear Sequential Data: Relationships between Presentation and Student Responses

ERIC Educational Resources Information Center

Ayalon, Michal; Watson, Anne; Lerman, Steve

2015-01-01

This study investigates students' ways of attending to linear sequential data in two tasks, and conjectures possible relationships between those ways and elements of the task design. Drawing on the substantial literature about such situations, we focus for this paper on linear rate of change, and on covariation and correspondence approaches to…

BRAIN DAMAGE IN CHILDREN, THE BIOLOGICAL AND SOCIAL ASPECTS.

ERIC Educational Resources Information Center

BIRCH, HERBERT G., ED.

PAPERS AND DISCUSSION SUMMARIES ARE PRESENTED FROM A CONFERENCE ON THE BIOLOGICAL AND SOCIAL PROBLEMS OF CHILDHOOD BRAIN DAMAGE, HELD AT THE CHILDREN'S HOSPITAL OF PHILADELPHIA IN NOVEMBER 1962. A VARIETY OF DISCIPLINES IS REPRESENTED, AND THE FOLLOWING TOPICS ARE CONSIDERED--(1) "THE PROBLEM OF 'BRAIN DAMAGE' IN CHILDREN" BY HERBERT G. BIRCH, (2)…

Mapping the Digital Divide in Britain: Implications for Learning and Education

ERIC Educational Resources Information Center

Eynon, Rebecca

2009-01-01

The internet presents many potential opportunities for people to learn for both formal and informal purposes. However, not everyone is able to make the most of the internet for learning. This paper utilises quantitative nationally representative survey data of internet use in Britain in order to explore the digital divide in relation to learning…

Methanol decomposition bottoming cycle for IC engines

NASA Technical Reports Server (NTRS)

Purohit, G.; Houseman, J.

1979-01-01

This paper presents the concept of methanol decomposition using engine exhaust heat, and examines its potential for use in the operation of passenger cars, diesel trucks, and diesel-electric locomotives. Energy economy improvements of 10-20% are calculated over the representative driving cycles without a net loss in power. Some reductions in exhaust emissions are also projected.

National Educational Computing Conference Proceedings (9th, Dallas, Texas, June 15-17, 1988).

ERIC Educational Resources Information Center

Ryan, William C., Ed.

The more than 200 papers and panel, project, and special session reports represented in this collection focus on innovations, trends, and research on the use of computers in a variety of educational settings. Of these, the full text is provided for 37 presentations and abstracts for 182. The topics discussed include: computer applications in…

The Japan Conference on English for Specific Purposes Proceedings (Aizuwakamatsu City, Fukushima, November 8, 1997).

ERIC Educational Resources Information Center

Orr, Thomas, Ed.

The 13 papers archived here represent a sampling of the 23 presentations approved for the Japan Conference on English for Specific Purposes (ESP): "An Overview of ESP in the 1990s" (Tony Dudley-Evans); "'Easifying' ESP Texts for EFL Science Majors" (Judy Noguchi); "From Non-Communicative Exercises to Technical Writing:…

Cognitive Support Embedded in Self-Regulated E-Learning Systems for Students with Special Learning Needs

ERIC Educational Resources Information Center

Chatzara, K.; Karagiannidis, C.; Stamatis, D.

2016-01-01

This paper presents an anthropocentric approach in human-machine interaction in the area of self-regulated e-learning. In an attempt to enhance communication mediated through computers for pedagogical use we propose the incorporation of an intelligent emotional agent that is represented by a synthetic character with multimedia capabilities,…

The Autonomy of Teacher in Philosophical and Social Paradigms of Parrhesia

ERIC Educational Resources Information Center

Brzezinska, Renata

2016-01-01

"Parrhesia" is a certain form of honest and open discourse. Its representative is the one who takes the risk of telling the truth and preaching honesty, regardless of meeting severe consequences. The first section of the following paper presents--on the basis of a set of philosophical works--certain requirements to be met, in order to…

Using Palm Technology in Participatory Simulations of Complex Systems: A New Take on Ubiquitous and Accessible Mobile Computing

ERIC Educational Resources Information Center

Klopfer, Eric; Yoon, Susan; Perry, Judy

2005-01-01

This paper reports on teachers' perceptions of the educational affordances of a handheld application called Participatory Simulations. It presents evidence from five cases representing each of the populations who work with these computational tools. Evidence across multiple data sources yield similar results to previous research evaluations of…

"It Makes You Think Anything Is Possible": Representing Diversity in Music Theory Pedagogy

ERIC Educational Resources Information Center

Davidson, Robert; Lupton, Mandy

2016-01-01

This paper critiques a traditional approach to music theory pedagogy. It argues that music theory courses should draw on pedagogies that reflect the diversity and pluralism inherent in 21st century music making. It presents the findings of an action research project investigating the experiences of undergraduate students undertaking an innovative…

HIV-Related Knowledge and Attitudes among First Year Medical Students in Mumbai, India Adolescents

ERIC Educational Resources Information Center

Samant, Yogindra; Mankeshwar, Ranjit; Sankhe, Lalit; Parker, David L.

2006-01-01

Background: The total number of people with HIV (Human Immunodeficiency Virus) infection in India is estimated to be 10% of all global cases. People living with HIV in India often experience discrimination while receiving health care due to inadequate knowledge and fear among health care professionals. Data presented in this paper represents the…

Development and Validation of a Q-Sort Measure of Identity Processing Style: The Identity Processing Style Q-Sort

ERIC Educational Resources Information Center

Pittman, Joe F.; Kerpelman, Jennifer L.; Lamke, Leanne K.; Sollie, Donna L.

2009-01-01

Identity styles represent strategies individuals use to explore identity-related issues. Berzonsky (Berzonsky, M. D. (1992). Identity style and coping strategies. "Journal of Personality, 60", 771-788) identified three styles: informational, normative, and diffuse. In three studies, this paper presents (a) the identity processing style Q-sort…

A Learning Design Ontology Based on the IMS Specification

ERIC Educational Resources Information Center

Amorim, Ricardo R.; Lama, Manuel; Sanchez, Eduardo; Riera, Adolfo; Vila, Xose A.

2006-01-01

In this paper, we present an ontology to represent the semantics of the IMS Learning Design (IMS LD) specification, a meta-language used to describe the main elements of the learning design process. The motivation of this work relies on the expressiveness limitations found on the current XML-Schema implementation of the IMS LD conceptual model. To…

Toward a New Taxonomy for Understanding the Nature and Consequences of Contingent Employment

ERIC Educational Resources Information Center

Feldman, Daniel C.

2006-01-01

Purpose: The main goal of this article is to present a new taxonomy of contingent employment that better represents the wide variety of part-time, temporary, and contract employment arrangements that have emerged since Feldman's review. Design/methodology/approach: Reviews the literature over the past 15 years. Findings: The paper suggests that…

Partnerships for Change. Research.

ERIC Educational Resources Information Center

David, Jane L.

Based on visits to four Apple Classrooms of Tomorrow (ACOT) sites in the spring of 1990 and interviews with Apple ACOT staff, this paper represents the first round of a 3-year study for Apple Computer, Inc., about the role of ACOT in educational restructuring. An overview of the ACOT project is presented, and the evolution and structure of ACOT…

Legal Decision-Making by People with Aphasia: Critical Incidents for Speech Pathologists

ERIC Educational Resources Information Center

Ferguson, Alison; Duffield, Gemma; Worrall, Linda

2010-01-01

Background: The assessment and management of a person with aphasia for whom decision-making capacity is queried represents a highly complex clinical issue. In addition, there are few published guidelines and even fewer published accounts of empirical research to assist. Aims: The research presented in this paper aimed to identify the main issues…

SPINDEX Users Conference. Proceedings of a Meeting Held at Cornell University (Ithaca, New York, March 31 and April 1, 1978).

ERIC Educational Resources Information Center

Hickerson, H. Thomas, Ed.

These conference proceedings contain 21 papers presented by users of the Selective Permutation Indexing (SPINDEX) system, designed by the National Archives to produce a variety of computer-generated bibliographic aids for archival holdings. Institutions participating in the SPINDEX users' conference represented government, church, university,…

Unhelpful Thoughts and Beliefs Linked to Social Anxiety in Stuttering: Development of a Measure

ERIC Educational Resources Information Center

St Clare, Tamsen; Menzies, Ross G.; Onslow, Mark; Packman, Ann; Thompson, Robyn; Block, Susan

2009-01-01

Background: Those who stutter have a proclivity to social anxiety. Yet, to date, there is no comprehensive measure of thoughts and beliefs about stuttering that represent the cognitions associated with that anxiety. Aims: The present paper describes the development of a measure to assess unhelpful thoughts and beliefs about stuttering. Methods &…

Locally Produced Laboratory Equipment for Chemical Education. Proceedings of the Workshop (Copenhagen, August 11-17, 1983).

ERIC Educational Resources Information Center

Thulstrup, E. W., Ed.; Waddington, D., Ed.

The International Union of Pure and Applied Chemistry (IUPAC) of Unesco promotes cooperation and the furtherance of chemistry worldwide. The workshop was structured so that contributions representing a wide range of interests in chemistry and chemical education could be presented. The papers include: (1) descriptions of some simple equipment that…

Proceedings of the Eighteenth Annual Convention of the Christian Association for Psychological Studies. Theme: Christian Self-Esteem.

ERIC Educational Resources Information Center

Christian Association for Psychological Studies, Grand Rapids, MI.

This volume represents the collection of all papers presented at the convention (April, 1971) of the Christian Association for Psychological Studies, whose theme was "Christian Self-Esteem." Some of the titles include "A Demonstration of an Affective Counseling Technique,""Self-Image and Self-Esteem--A Christian Psychiatric Appraisal,""Concepts of…

Using nocturnal cold air drainage flow to monitor ecosystem processes in complex terrain

Treesearch

Thomas G. Pypker; Michael H. Unsworth; Alan C. Mix; William Rugh; Troy Ocheltree; Karrin Alstad; Barbara J. Bond

2007-01-01

This paper presents initial investigations of a new approach to monitor ecosystem processes in complex terrain on large scales. Metabolic processes in mountainous ecosystems are poorly represented in current ecosystem monitoring campaigns because the methods used for monitoring metabolism at the ecosystem scale (e.g., eddy covariance) require flat study sites. Our goal...

75 FR 33748 - Amateur Radio Use of the Allocation at 5 MHz

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-15

... envelope power (PEP). 3. The existing amateur radio use of the 60 meter band represents a balancing of... Comment Filing System (ECFS), (2) the Federal Government's eRulemaking Portal, or (3) by filing paper... transmitter output power in modern amateur radio transceivers is 100 W PEP, and that the present 50 W PEP...

Future Digital Economy: Digital Content Creation, Distribution and Access--Conference Conclusions. OECD Digital Economy Papers No. 118

ERIC Educational Resources Information Center

OECD Publishing (NJ1), 2006

2006-01-01

This conference, jointly organised by OECD's Department for Science, Technology and Industry and the Italian Ministry for Innovation and Technology, was attended by approximately 350 representatives from industry, academia and government. Rapporteurs presented summaries in terms of issues and areas where there was agreement and/or convergence…

High Technology and Education. Proceedings of Fueling the Education Explosion Conference 4 (Cleveland, Ohio, September 20-21, 1984).

ERIC Educational Resources Information Center

Gardner, Mary, Ed.; Reed-Mundell, Charlene, Ed.

This document provides nine papers presented at a 2-day conference where representatives of the National Aeronautics and Space Administration (NASA) described the future of space exploration and discussed the implications of that future for educators. The proceedings begins with an introduction by Ralph Winrich, NASA Aerospace Education…

Developing a Learning Workforce. An International Conference (Leeds, England, United Kingdom, July 12-14, 1993). Conference Proceedings.

ERIC Educational Resources Information Center

Forrester, Keith, Ed.; And Others

The nine papers in this volume represent a majority of the presentations at a conference that examined in detail employee development (ED) initiatives from Europe and North America. An introduction provides a contextual background to the vocational training and education debates characterizing policy development in the European and North American…

Tarot Images and Spiritual Education: The Three I's Model

ERIC Educational Resources Information Center

Semetsky, Inna

2011-01-01

The paper presents education as a process of human development toward becoming our authentic Selves and posits the Tarot hermeneutic as one of the means of holistic, spiritual education. As a system of images and symbols, Tarot encompasses the three I's represented by intuition, insight and imagination in contrast to the three R's of traditional…

On the Implications of Vygotskian Concepts for Second Language Teaching

ERIC Educational Resources Information Center

Azabdaftari, Behrooz

2013-01-01

This paper represents an attempt to search for the implications of Vygotsky's approach to "the genesis of mind" for second language acquisition (SLA). In so doing, the present author has adopted first a retrospective view--what has already gone in the field of foreign language instruction, and a prospective view--what is contingent on…

The Canadian Heart Health Strategy and Action Plan: Cardiac rehabilitation as an exemplar of chronic disease management

PubMed Central

Arthur, Heather M; Suskin, Neville; Bayley, Mark; Fortin, Martin; Howlett, Jonathan; Heckman, George; Lewanczuk, Richard

2010-01-01

BACKGROUND: In October 2006, federal funding was announced for the development of a national strategy to fight cardiovascular disease (CVD) in Canada. The comprehensive, independent, stakeholder-driven Canadian Heart Health Strategy and Action Plan (CHHS-AP) was delivered to the Minister of Health on February 24, 2009. OBJECTIVES: The mandate of CHHS-AP Theme Working Group (TWG) 6 was to identify the optimal chronic disease management model that incorporated timely access to rehabilitation services and end-of-life planning and care. The purpose of the present paper was to provide an overview of worldwide approaches to CVD and cardiac rehabilitation (CR) strategies and recommendations for CR care in Canada, within the context of the well-known Chronic Care Model (CCM). A separate paper will address end-of-life issues in CVD. METHODS: TWG 6 was composed of content representatives, primary care representatives and patients. Input in the area of Aboriginal and indigenous cardiovascular health was obtained through individual expert consultation. Information germane to the present paper was gathered from international literature and best practice guidelines. The CCM principles were discussed and agreed on by all. Prioritization of recommendations and overall messaging was discussed and decided on within the entire TWG. The full TWG report was presented to the CHHS-AP Steering Committee and was used to inform the recommendations of the CHHS-AP. RESULTS: Specific actionable recommendations for CR are made in accordance with the key principles of the CCM. CONCLUSIONS: The present CR blueprint, as part of the CHHS-AP, will be a first step toward reducing the health care burden of CVD in Canada. PMID:20101356

Two- and Three-Dimensional Numerical Experiments Representing Two Limiting Cases of an In-Line Pair of Finger Seal Components

NASA Technical Reports Server (NTRS)

Braun, M. J.; Steinetz, B. M.; Kudriavtsev, V. V.; Proctor, M. P.; Kiraly, L. James (Technical Monitor)

2002-01-01

The work presented here concerns the numerical development and simulation of the flow, pressure patterns and motion of a pair of fingers arranged behind each other and axially aligned in-line. The fingers represent the basic elemental component of a Finger Seal (FS) and form a tight seal around the rotor. Yet their flexibility allows compliance with rotor motion and in a passive-adaptive mode complies also with the hydrodynamic forces induced by the flowing fluid. While the paper does not treat the actual staggered configuration of a finger seal, the inline arrangement represents a first step towards that final goal. The numerical 2-D (axial-radial) and 3-D results presented herein were obtained using a commercial package (CFD-ACE+). Both models use an integrated numerical approach, which couples the hydrodynamic fluid model (Navier-Stokes based) to the solid mechanics code that models the compliance of the fingers.

Estimation of hysteretic damping of structures by stochastic subspace identification

NASA Astrophysics Data System (ADS)

Bajrić, Anela; Høgsberg, Jan

2018-05-01

Output-only system identification techniques can estimate modal parameters of structures represented by linear time-invariant systems. However, the extension of the techniques to structures exhibiting non-linear behavior has not received much attention. This paper presents an output-only system identification method suitable for random response of dynamic systems with hysteretic damping. The method applies the concept of Stochastic Subspace Identification (SSI) to estimate the model parameters of a dynamic system with hysteretic damping. The restoring force is represented by the Bouc-Wen model, for which an equivalent linear relaxation model is derived. Hysteretic properties can be encountered in engineering structures exposed to severe cyclic environmental loads, as well as in vibration mitigation devices, such as Magneto-Rheological (MR) dampers. The identification technique incorporates the equivalent linear damper model in the estimation procedure. Synthetic data, representing the random vibrations of systems with hysteresis, validate the estimated system parameters by the presented identification method at low and high-levels of excitation amplitudes.

Match graph generation for symbolic indirect correlation

NASA Astrophysics Data System (ADS)

Lopresti, Daniel; Nagy, George; Joshi, Ashutosh

2006-01-01

Symbolic indirect correlation (SIC) is a new approach for bringing lexical context into the recognition of unsegmented signals that represent words or phrases in printed or spoken form. One way of viewing the SIC problem is to find the correspondence, if one exists, between two bipartite graphs, one representing the matching of the two lexical strings and the other representing the matching of the two signal strings. While perfect matching cannot be expected with real-world signals and while some degree of mismatch is allowed for in the second stage of SIC, such errors, if they are too numerous, can present a serious impediment to a successful implementation of the concept. In this paper, we describe a framework for evaluating the effectiveness of SIC match graph generation and examine the relatively simple, controlled cases of synthetic images of text strings typeset, both normally and in highly condensed fashion. We quantify and categorize the errors that arise, as well as present a variety of techniques we have developed to visualize the intermediate results of the SIC process.

Exploiting Recurring Structure in a Semantic Network

NASA Technical Reports Server (NTRS)

Wolfe, Shawn R.; Keller, Richard M.

2004-01-01

With the growing popularity of the Semantic Web, an increasing amount of information is becoming available in machine interpretable, semantically structured networks. Within these semantic networks are recurring structures that could be mined by existing or novel knowledge discovery methods. The mining of these semantic structures represents an interesting area that focuses on mining both for and from the Semantic Web, with surprising applicability to problems confronting the developers of Semantic Web applications. In this paper, we present representative examples of recurring structures and show how these structures could be used to increase the utility of a semantic repository deployed at NASA.

Progressive transmission of road network

NASA Astrophysics Data System (ADS)

Ai, Bo; Ai, Tinghua; Tang, Xinming; Li, Zhen

2009-10-01

The progressive transmission of vector map data requires efficient multi-scale data model to process the data into hierarchical structure. This paper presents such a data structure of road network without redundancy of geometry for progressive transmission. For a given scale, the road network display has to settle two questions. One is which road objects to be represented and the other is what geometric details to be visualized for the selected roads. This paper combines the Töpfer law and the BLG-tree structure into a multi-scale representation matrix to answer simultaneously the above two questions. In the matrix, rows from top to bottom represent the roads in the sequence of descending classification of traffic and length, which can support the Töpfer law to retrieve the more important roads. In a row, columns record one road by a linear BLG-tree to provide good line graphics.

Mucor nidicola sp. nov., a fungal species isolated from an invasive paper wasp nest.

PubMed

Madden, A A; Stchigel, A M; Guarro, J; Sutton, D; Starks, P T

2012-07-01

A strain of a novel mucoralean fungus was isolated from a nest of the invasive paper wasp, Polistes dominulus. Phylogenetic analysis based on the internal transcribed spacer (ITS) regions and 5.8S rRNA gene sequences, along with physiological tests, revealed that this strain represents a novel species within the genus Mucor. The novel species also includes a representative that had previously been characterized as part of the Mucor hiemalis complex. Unlike the type strain of M. hiemalis, these two strains can grow at 37 °C and sporulate at 35 °C. Here, we present a partial resolution of the M. hiemalis species complex and propose the novel species Mucor nidicola sp. nov. to accommodate the isolate; the type strain of M. nidicola is F53(T) (=NRRL 54520(T)=UAMH 11442(T)=CBS 130359(T)).

Water Quality Assessment for Deep-water Channel area of Guangzhou Port based on the Comprehensive Water Quality Identification Index Method

NASA Astrophysics Data System (ADS)

Chen, Yi

2018-03-01

The comprehensive water quality identification index method is able to assess the general water quality situation comprehensively and represent the water quality classification; water environment functional zone achieves pollution level and standard objectively and systematically. This paper selects 3 representative zones along deep-water channel of Guangzhou port and applies comprehensive water quality identification index method to calculate sea water quality monitoring data for different selected zones from year 2006 to 2014, in order to investigate the temporal variation of water quality along deep-water channel of Guangzhou port. The comprehensive water quality level from north to south presents an increased trend, and the water quality of the three zones in 2014 is much better than in 2006. This paper puts forward environmental protection measurements and suggestions for Pearl River Estuary, provides data support and theoretical basis for studied sea area pollution prevention and control.

"Notice of Violation of IEEE Publication Principles" Multiobjective Reinforcement Learning: A Comprehensive Overview.

PubMed

Liu, Chunming; Xu, Xin; Hu, Dewen

2013-04-29

Reinforcement learning is a powerful mechanism for enabling agents to learn in an unknown environment, and most reinforcement learning algorithms aim to maximize some numerical value, which represents only one long-term objective. However, multiple long-term objectives are exhibited in many real-world decision and control problems; therefore, recently, there has been growing interest in solving multiobjective reinforcement learning (MORL) problems with multiple conflicting objectives. The aim of this paper is to present a comprehensive overview of MORL. In this paper, the basic architecture, research topics, and naive solutions of MORL are introduced at first. Then, several representative MORL approaches and some important directions of recent research are reviewed. The relationships between MORL and other related research are also discussed, which include multiobjective optimization, hierarchical reinforcement learning, and multi-agent reinforcement learning. Finally, research challenges and open problems of MORL techniques are highlighted.

Towards sustainable e-health networks: does modeling support efficient management and operation?

PubMed

Staemmler, Martin

2007-01-01

e-Health Networks require cost-effective approaches for routine operation to achieve long-lasting sustainability. By using a model to represent (i) the network's enterprise functions, (ii) the applications used and (iii) the physical implementations, the tasks of management, adapting to changes and providing continued maintenance can be effectively supported. The paper discusses approaches for modeling, assesses their usefulness for the above tasks and decides on the use of the 3LGM meta model. Based on this concept, three ways for modeling the specific properties of an e-Health network are presented, leading to the decision to represent the hospitals involved in only one layer. As a result the model derived is presented, assessed and proved to support strategic management, day-to-day maintenance and documentation.

iCollections methodology: workflow, results and lessons learned

PubMed Central

Penn, Malcolm; Sadka, Mike; Hine, Adrian; Brooks, Stephen; Siebert, Darrell J.; Sleep, Chris; Cafferty, Steve; Cane, Elisa; Martin, Geoff; Toloni, Flavia; Wing, Peter; Chainey, John; Duffell, Liz; Huxley, Rob; Ledger, Sophie; McLaughlin, Caitlin; Mazzetta, Gerardo; Perera, Jasmin; Crowther, Robyn; Douglas, Lyndsey; Durant, Joanna; Scialabba, Elisabetta; Honey, Martin; Huertas, Blanca; Howard, Theresa; Carter, Victoria; Albuquerque, Sara; Paterson, Gordon; Kitching, Ian J.

2017-01-01

Abstract The Natural History Museum, London (NHMUK) has embarked on an ambitious programme to digitise its collections. The first phase of this programme was to undertake a series of pilot projects to develop the workflows and infrastructure needed to support mass digitisation of very large scientific collections. This paper presents the results of one of the pilot projects – iCollections. This project digitised all the lepidopteran specimens usually considered as butterflies, 181,545 specimens representing 89 species from the British Isles and Ireland. The data digitised includes, species name, georeferenced location, collector and collection date - the what, where, who and when of specimen data. In addition, a digital image of each specimen was taken. A previous paper explained the way the data were obtained and the background to the collections that made up the project. The present paper describes the technical, logistical, and economic aspects of managing the project. PMID:29104442

iCollections methodology: workflow, results and lessons learned

PubMed Central

Penn, Malcolm; Sadka, Mike; Hine, Adrian; Brooks, Stephen; Siebert, Darrell J.; Sleep, Chris; Cafferty, Steve; Cane, Elisa; Martin, Geoff; Toloni, Flavia; Wing, Peter; Chainey, John; Duffell, Liz; Huxley, Rob; Ledger, Sophie; McLaughlin, Caitlin; Mazzetta, Gerardo; Perera, Jasmin; Crowther, Robyn; Douglas, Lyndsey; Durant, Joanna; Honey, Martin; Huertas, Blanca; Howard, Theresa; Carter, Victoria; Albuquerque, Sara; Paterson, Gordon; Kitching, Ian J.

2017-01-01

Abstract The Natural History Museum, London (NHMUK) has embarked on an ambitious programme to digitise its collections. The first phase of this programme was to undertake a series of pilot projects to develop the workflows and infrastructure needed to support mass digitisation of very large scientific collections. This paper presents the results of one of the pilot projects – iCollections. This project digitised all the lepidopteran specimens usually considered as butterflies, 181,545 specimens representing 89 species from the British Isles and Ireland. The data digitised includes, species name, georeferenced location, collector and collection date - the what, where, who and when of specimen data. In addition, a digital image of each specimen was taken. A previous paper explained the way the data were obtained and the background to the collections that made up the project. The present paper describes the technical, logistical, and economic aspects of managing the project. PMID:29104435

iCollections methodology: workflow, results and lessons learned.

PubMed

Blagoderov, Vladimir; Penn, Malcolm; Sadka, Mike; Hine, Adrian; Brooks, Stephen; Siebert, Darrell J; Sleep, Chris; Cafferty, Steve; Cane, Elisa; Martin, Geoff; Toloni, Flavia; Wing, Peter; Chainey, John; Duffell, Liz; Huxley, Rob; Ledger, Sophie; McLaughlin, Caitlin; Mazzetta, Gerardo; Perera, Jasmin; Crowther, Robyn; Douglas, Lyndsey; Durant, Joanna; Honey, Martin; Huertas, Blanca; Howard, Theresa; Carter, Victoria; Albuquerque, Sara; Paterson, Gordon; Kitching, Ian J

2017-01-01

The Natural History Museum, London (NHMUK) has embarked on an ambitious programme to digitise its collections. The first phase of this programme was to undertake a series of pilot projects to develop the workflows and infrastructure needed to support mass digitisation of very large scientific collections. This paper presents the results of one of the pilot projects - iCollections. This project digitised all the lepidopteran specimens usually considered as butterflies, 181,545 specimens representing 89 species from the British Isles and Ireland. The data digitised includes, species name, georeferenced location, collector and collection date - the what, where, who and when of specimen data. In addition, a digital image of each specimen was taken. A previous paper explained the way the data were obtained and the background to the collections that made up the project. The present paper describes the technical, logistical, and economic aspects of managing the project.

Review of chart recognition in document images

NASA Astrophysics Data System (ADS)

Liu, Yan; Lu, Xiaoqing; Qin, Yeyang; Tang, Zhi; Xu, Jianbo

2013-01-01

As an effective information transmitting way, chart is widely used to represent scientific statistics datum in books, research papers, newspapers etc. Though textual information is still the major source of data, there has been an increasing trend of introducing graphs, pictures, and figures into the information pool. Text recognition techniques for documents have been accomplished using optical character recognition (OCR) software. Chart recognition techniques as a necessary supplement of OCR for document images are still an unsolved problem due to the great subjectiveness and variety of charts styles. This paper reviews the development process of chart recognition techniques in the past decades and presents the focuses of current researches. The whole process of chart recognition is presented systematically, which mainly includes three parts: chart segmentation, chart classification, and chart Interpretation. In each part, the latest research work is introduced. In the last, the paper concludes with a summary and promising future research direction.

Emergent Aerospace Designs Using Negotiating Autonomous Agents

NASA Technical Reports Server (NTRS)

Deshmukh, Abhijit; Middelkoop, Timothy; Krothapalli, Anjaneyulu; Smith, Charles

2000-01-01

This paper presents a distributed design methodology where designs emerge as a result of the negotiations between different stake holders in the process, such as cost, performance, reliability, etc. The proposed methodology uses autonomous agents to represent design decision makers. Each agent influences specific design parameters in order to maximize their utility. Since the design parameters depend on the aggregate demand of all the agents in the system, design agents need to negotiate with others in the market economy in order to reach an acceptable utility value. This paper addresses several interesting research issues related to distributed design architectures. First, we present a flexible framework which facilitates decomposition of the design problem. Second, we present overview of a market mechanism for generating acceptable design configurations. Finally, we integrate learning mechanisms in the design process to reduce the computational overhead.

Interior design of the lunar outpost

NASA Technical Reports Server (NTRS)

Kennedy, Kriss J.

1990-01-01

This paper is part of an ongoing study on the interior design of a lunar outpost habitat facility. The concept presented represents the work done up to and including August 1989. This concept is part of NASA's ongoing effort to explore alternative options for planet surface systems habitation. Results of a volume analog study to determine the required pressurized volume are presented along with an internal layout of the habitat facility. The concept presented in this paper is a constructible lunar habitat that provides a living and working environment for a crew of 12. It is a 16-m diameter spherical pneumatic structure which contains 2145 cubic meters of volume. Five levels of living and working areas make up the 742 sq m of floor space. A 2-m vertical circulation shaft at the center allows for transfer of crew and equipment.

Incremental checking of Master Data Management model based on contextual graphs

NASA Astrophysics Data System (ADS)

Lamolle, Myriam; Menet, Ludovic; Le Duc, Chan

2015-10-01

The validation of models is a crucial step in distributed heterogeneous systems. In this paper, an incremental validation method is proposed in the scope of a Model Driven Engineering (MDE) approach, which is used to develop a Master Data Management (MDM) field represented by XML Schema models. The MDE approach presented in this paper is based on the definition of an abstraction layer using UML class diagrams. The validation method aims to minimise the model errors and to optimisethe process of model checking. Therefore, the notion of validation contexts is introduced allowing the verification of data model views. Description logics specify constraints that the models have to check. An experimentation of the approach is presented through an application developed in ArgoUML IDE.

The Tenth Thermal and Fluids Analysis Workshop

NASA Technical Reports Server (NTRS)

Majumdar, Alok (Compiler); McConnaughey, Paul (Technical Monitor)

2001-01-01

The Tenth Thermal arid Fluids Analysis Workshop (TFAWS 99) was held at the Bevill Center, University of Alabama in Huntsville, Huntsville, Alabama, September 13-17, 1999. The theme for the hands-on training workshop and conference was "Tools and Techniques Contributing to Engineering Excellence". Forty-seven technical papers were presented in four sessions. The sessions were: (1) Thermal Spacecraft/Payloads, (2) Thermal Propulsion/Vehicles, (3) Interdisciplinary Paper, and (4) Fluids Paper. Forty papers were published in these proceedings. The remaining seven papers were not available in electronic format at the time of publication. In addition to the technical papers, there were (a) nine hands-on classes on thermal and flow analyses software, (b) twelve short courses, (c) thirteen product overview lectures, and (d) three keynote lectures. The workshop resulted in participation of 171 persons representing NASA Centers, Government agencies, aerospace industries, academia, software providers, and private corporations.

The intentionality of smell

PubMed Central

Lycan, William G.

2014-01-01

If any sense modality represents, vision does, but argument is needed to show that smell does. This paper rebuts two reasons for doubting that smell represents, and offers several arguments that it does. The paper then considers several recent proposals as to exactly what a smell represents, and defends a version of the author's original proposal—that a smell represents a miasma in the air—against its competitors. PMID:24904458

Consensus-Based Formation Control of a Class of Multi-Agent Systems

NASA Technical Reports Server (NTRS)

Joshi, Suresh; Gonzalez, Oscar R.

2014-01-01

This paper presents a consensus-based formation control scheme for autonomous multi-agent systems represented by double integrator dynamics. Assuming that the information graph topology consists of an undirected connected graph, a leader-based consensus-type control law is presented and shown to provide asymptotic formation stability when subjected to piecewise constant formation velocity commands. It is also shown that global asymptotic stability is preserved in the presence of (0, infinity)- sector monotonic non-decreasing actuator nonlinearities.

Preface to the Focus Issue: chaos detection methods and predictability.

PubMed

Gottwald, Georg A; Skokos, Charalampos

2014-06-01

This Focus Issue presents a collection of papers originating from the workshop Methods of Chaos Detection and Predictability: Theory and Applications held at the Max Planck Institute for the Physics of Complex Systems in Dresden, June 17-21, 2013. The main aim of this interdisciplinary workshop was to review comprehensively the theory and numerical implementation of the existing methods of chaos detection and predictability, as well as to report recent applications of these techniques to different scientific fields. The collection of twelve papers in this Focus Issue represents the wide range of applications, spanning mathematics, physics, astronomy, particle accelerator physics, meteorology and medical research. This Preface surveys the papers of this Issue.

Classical person-centered and experiential perspectives on Rogers (1957).

PubMed

Elliott, Robert; Friere, Elizabeth

2007-09-01

Rogers (1957; see record 2007-14639-002) foreshadows the later development of the person-centered approach in North America and elsewhere. In this paper, the authors present contrasting perspectives on the legacy of this key paper. First, from the perspective of classical person-centered therapy, Freire describes the context for this key paper within the wider frame of Rogers' body of work and emphasizes its continuing importance and relevance. Second, Elliott offers a personal history from the point of view of a psychotherapy researcher and process-experiential therapist. These two perspectives represent two major and distinct views of Rogers' legacy from within his direct intellectual and therapeutic descendents. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

Poly(vinylidene fluoride-hexafluoropropylene) polymer electrolyte for paper-based and flexible battery applications

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

Aliahmad, Nojan; Shrestha, Sudhir; Varahramyan, Kody

2016-06-15

Paper-based batteries represent a new frontier in battery technology. However, low-flexibility and poor ionic conductivity of solid electrolytes have been major impediments in achieving practical mechanically flexible batteries. This work discuss new highly ionic conductive polymer gel electrolytes for paper-based battery applications. In this paper, we present a poly(vinylidene fluoride-hexafluoropropylene) (PVDH-HFP) porous membrane electrolyte enhanced with lithium bis(trifluoromethane sulphone)imide (LiTFSI) and lithium aluminum titanium phosphate (LATP), with an ionic conductivity of 2.1 × 10{sup −3} S cm{sup −1}. Combining ceramic (LATP) with the gel structure of PVDF-HFP and LiTFSI ionic liquid harnesses benefits of ceramic and gel electrolytes in providingmore » flexible electrolytes with a high ionic conductivity. In a flexibility test experiment, bending the polymer electrolyte at 90° for 20 times resulted in 14% decrease in ionic conductivity. Efforts to further improving the flexibility of the presented electrolyte are ongoing. Using this electrolyte, full-cell batteries with lithium titanium oxide (LTO) and lithium cobalt oxide (LCO) electrodes and (i) standard metallic current collectors and (ii) paper-based current collectors were fabricated and tested. The achieved specific capacities were (i) 123 mAh g{sup −1} for standard metallic current collectors and (ii) 99.5 mAh g{sup −1} for paper-based current collectors. Thus, the presented electrolyte has potential to become a viable candidate in paper-based and flexible battery applications. Fabrication methods, experimental procedures, and test results for the polymer gel electrolyte and batteries are presented and discussed.« less

Poly(vinylidene fluoride-hexafluoropropylene) polymer electrolyte for paper-based and flexible battery applications

NASA Astrophysics Data System (ADS)

Aliahmad, Nojan; Shrestha, Sudhir; Varahramyan, Kody; Agarwal, Mangilal

2016-06-01

Paper-based batteries represent a new frontier in battery technology. However, low-flexibility and poor ionic conductivity of solid electrolytes have been major impediments in achieving practical mechanically flexible batteries. This work discuss new highly ionic conductive polymer gel electrolytes for paper-based battery applications. In this paper, we present a poly(vinylidene fluoride-hexafluoropropylene) (PVDH-HFP) porous membrane electrolyte enhanced with lithium bis(trifluoromethane sulphone)imide (LiTFSI) and lithium aluminum titanium phosphate (LATP), with an ionic conductivity of 2.1 × 10-3 S cm-1. Combining ceramic (LATP) with the gel structure of PVDF-HFP and LiTFSI ionic liquid harnesses benefits of ceramic and gel electrolytes in providing flexible electrolytes with a high ionic conductivity. In a flexibility test experiment, bending the polymer electrolyte at 90° for 20 times resulted in 14% decrease in ionic conductivity. Efforts to further improving the flexibility of the presented electrolyte are ongoing. Using this electrolyte, full-cell batteries with lithium titanium oxide (LTO) and lithium cobalt oxide (LCO) electrodes and (i) standard metallic current collectors and (ii) paper-based current collectors were fabricated and tested. The achieved specific capacities were (i) 123 mAh g-1 for standard metallic current collectors and (ii) 99.5 mAh g-1 for paper-based current collectors. Thus, the presented electrolyte has potential to become a viable candidate in paper-based and flexible battery applications. Fabrication methods, experimental procedures, and test results for the polymer gel electrolyte and batteries are presented and discussed.

The top 100 papers in dry eye - A bibliometric analysis.

PubMed

Schargus, Marc; Kromer, Robert; Druchkiv, Vasily; Frings, Andreas

2018-01-01

Citation analysis represents one of the best currently available methods for quantifying the impact of articles. Bibliometric studies list the ''best sellers'' in a single field of interest. The purpose of the present study was to identify and analyze the most frequently cited papers in dry eye research that may be of high interest for researchers and clinicians. We reviewed the database of the Institute for Scientific Information to identify articles published from 1900 to September 2016. All dry eye articles published in 59 ophthalmology journals were identified. The top 100 articles were selected for further analysis of authorship, source journal, number of citations, citation rate, geographic origin, article type, and level of evidence. The 100 most-cited articles were published between 1983 and 2011, with most of them in the 2000s. The number of citations per article ranged from 96 to 610, and was greatest for articles published in the 2000s. Each of these articles was published in one of 15 journals. Most articles represented Level-III evidence, followed by Levels II and I. The present study focusing on dry eye research revealed that 55% of the most-cited articles came from the U.S. and 18% from Japan. Diagnostics and therapy were the areas of focus of most of the clinical articles; 13% of the most cited papers were review articles. This analysis provides researchers and clinicians with a detailed overview on the most cited dry eye papers over the past decades. Copyright © 2017 Elsevier Inc. All rights reserved.

Environmental, health and economic conditions perceived by 50 rural communities in Bangladesh.

PubMed

Ohtsuka, Ryutaro; Inaoka, Tsukasa; Moji, Kazuhiko; Karim, Enamul; Yoshinaga, Mari

2002-12-01

For randomly selected 50 villages in Bangladesh, an interview survey with a structured questionnaire was conducted to reveal their perception on the environmental, health and economic conditions at present and for the past 10-year change. The eight following items were analyzed in this paper: air pollution and water pollution, which represent environmental conditions with close relation to health conditions, soil degradation and deforestation, which represent environmental conditions with close relation to economic conditions, epidemic diseases and malnutrition, which represent health conditions, and poverty and jobless, which represent economic conditions. Among the 50 villages, deforestation was most frequently perceived serious at present and worsened in the past 10 years. Of the remaining seven items, those related to economic conditions were more seriously perceived than those related to health and environmental conditions. As revealed by the cluster analysis for the inter-item relations, epidemic diseases, which formed the same cluster with the environmental items, were recognized less serious whereas malnutrition, which formed the same cluster with the economic items, was recognized more serious. These findings are useful not only for rural development programs but also for mitigation programs toward health and environmental hazards in Bangladesh.

A linear programming approach to reconstructing subcellular structures from confocal images for automated generation of representative 3D cellular models.

PubMed

Wood, Scott T; Dean, Brian C; Dean, Delphine

2013-04-01

This paper presents a novel computer vision algorithm to analyze 3D stacks of confocal images of fluorescently stained single cells. The goal of the algorithm is to create representative in silico model structures that can be imported into finite element analysis software for mechanical characterization. Segmentation of cell and nucleus boundaries is accomplished via standard thresholding methods. Using novel linear programming methods, a representative actin stress fiber network is generated by computing a linear superposition of fibers having minimum discrepancy compared with an experimental 3D confocal image. Qualitative validation is performed through analysis of seven 3D confocal image stacks of adherent vascular smooth muscle cells (VSMCs) grown in 2D culture. The presented method is able to automatically generate 3D geometries of the cell's boundary, nucleus, and representative F-actin network based on standard cell microscopy data. These geometries can be used for direct importation and implementation in structural finite element models for analysis of the mechanics of a single cell to potentially speed discoveries in the fields of regenerative medicine, mechanobiology, and drug discovery. Copyright © 2012 Elsevier B.V. All rights reserved.

Evaluating paper degradation progress. Cross-linking between chromatographic, spectroscopic and chemical results

NASA Astrophysics Data System (ADS)

Łojewski, Tomasz; Zięba, Katarzyna; Knapik, Arkadiusz; Bagniuk, Jacek; Lubańska, Anna; Łojewska, Joanna

2010-09-01

The study presents an overview of the chromatographic (SEC), spectroscopic (FTIR, UV/VIS), viscometric (DP) and chemical methods (titration, pH) used for the evaluation of the degradation progress of various kinds of paper under various conditions. The methods were chosen to follow different routes of paper degradation. Model paper samples represented boundary paper types from pure cellulose cotton paper, through softwood to low quality acidic, sized groundwood paper The accelerated ageing conditions were adjusted to achieve maximum effect (climatic chamber RH 59%, 90oC) and also to mimic the environment inside books (closed vials). The results were settled on the literature data on the degradation mechanisms and compared in terms of the paper types and ageing conditions. The estimators of coupled de-polymerisation and oxidation have been proposed based on the correlation between SEC, UV/VIS and titrative coppper number determination. The overall oxidation index derived from FTIR results was shown to correlate with the summary -CHO and -COOH concentration determined by titrative methods.

Lie algebraic approach to valence bond theory of π-electron systems: a preliminary study of excited states

NASA Astrophysics Data System (ADS)

Paldus, J.; Li, X.

1992-10-01

Following a brief outline of various developments and exploitations of the unitary group approach (UGA), and its extension referred to as Clifford algebra UGA (CAUGA), in molecular electronic structure calculations, we present a summary of a recently introduced implementation of CAUGA for the valence bond (VB) method based on the Pariser-Parr-Pople (PPP)-type Hamiltonian. The existing applications of this PPP-VB approach have been limited to groundstates of various π-electron systems or, at any rate, to the lowest states of a given multiplicity. In this paper the method is applied to the low-lying excited states of several archetypal models, namely cyclobutadiene and benzene, representing antiaromatic and aromatic systems, hexatriene, representing linear polyenic systems and, finally, naphthalene, representing polyacenes.

Digital map of aquifer boundary for the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming

USGS Publications Warehouse

Qi, Sharon

2010-01-01

This digital data set represents the extent of the High Plains aquifer in the central United States. The extent of the High Plains aquifer covers 174,000 square miles in eight states: Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This data set represents a compilation of information from digital and paper sources and personal communication. This boundary is an update to the boundary published in U.S. Geological Survey Professional Paper 1400-B, and this report supersedes Open-File Report 99-267. The purpose of this data set is to refine and update the extent of the High Plains aquifer based on currently available information. This data set represents a compilation of arcs from a variety of sources and scales that represent the 174,000 square-mile extent of the High Plains aquifer within the eight states. Where updated information was not available, the original boundary extent defined by OFR 99-267 was retained. The citations for the sources in each State are listed in the 00README.txt file. The boundary also contains internal polygons, or 'islands', that represent the areas within the aquifer boundary where the aquifer is not present due to erosion or non-deposition. The datasets that pertain to this report can be found on the U.S. Geological Survey's NSDI (National Spatial Data Infrastructure) Node, the links are provided on the sidebar.

Optimization Performance of a CO[subscript 2] Pulsed Tuneable Laser

ERIC Educational Resources Information Center

Ribeiro, J. H. F.; Lobo, R. F. M.

2009-01-01

In this paper, a procedure is presented that will allow (i) the power and (ii) the energy of a pulsed and tuneable TEA CO[subscript 2] laser to be optimized. This type of laser represents a significant improvement in performance and portability. Combining a pulse mode with a grating tuning facility, it enables us to scan the working wavelength…

Representing Science through Historical Drama: "Lord Kelvin and the Age of the Earth Debate"

ERIC Educational Resources Information Center

Begoray, Deborah L.; Stinner, Arthur

2005-01-01

This paper presents a defense for the use of historical scripted conversations in science. We discuss drama's use of both expository and narrative text forms to expand the language forms available for a variety of learners, the use of scripted conversations as a defensible curriculum design to foster learning in general and science in particular,…

International Symposium on the Effective Teaching of Racquet Sports. Proceedings (1st, Urbana, Illinois, June 11-14, 1980).

ERIC Educational Resources Information Center

Groppel, Jack L., Ed.; Sears, Ronald G., Ed.

Researchers, coaches, and players of racquet sports were brought together for this symposium on four racquet sports. Although most of the papers presented at the symposium were written by Americans, one of the speakers was from Canada, and another was from Australia. The sports represented were badminton, racquetball, tennis, and squash. In Part…

A Chain of Sexual Decision-Making.

ERIC Educational Resources Information Center

Juhasz, Anne McCreary

This paper presents a six-stage model for sexual decision making which is based on six questions, each of which represents a point at which a decision must be made. The six questions are: (1) intercourse or no intercourse; (2) children or no children; (3) birth control or no birth control; (4) delivery or abortion; (5) keep the child or give it…

Evaluating the Quality of the Learning Outcome in Healthcare Sector: The Expero4care Model

ERIC Educational Resources Information Center

Cervai, Sara; Polo, Federica

2015-01-01

Purpose: This paper aims to present the Expero4care model. Considering the growing need for a training evaluation model that does not simply fix processes, the Expero4care model represents the first attempt of a "quality model" dedicated to the learning outcomes of healthcare trainings. Design/Methodology/Approach: Created as development…

Remote helicopter-borne detector for searching of methane leaks.

PubMed

Berezin, A G; Malyugin, S V; Nadezhdinskii, A I; Namestnikov, D Yu; Ponurovskii, Ya Ya; Rudov, S G; Stavrovskii, D B; Shapovalov, Yu P; Vyazov, I E; Zaslavskii, V Ya

2007-04-01

Measurements of the content of various molecular impurities in the ambient air using helicopter- and aircraft-borne systems represent an extremely urgent challenge. In this respect, of special interest are the devices that that provide leakage monitoring in gas lines in order to prevent emergencies. In the paper results of the tunable diode laser-based instrument development and testing are presented.

Type practical application in spectral analysis, combining Labview and open source software

NASA Astrophysics Data System (ADS)

Chioncel, C. P.; Anghel Drugarin, C. V.

2018-01-01

The paper presents the interconnection possibility of LabVIEW with his different opportunities and Scilab, one of the successful free MatLAB clones. The interconnection between those was made possible through the LabVIEW to Scilab gateway. This tool can be applied in virtual as well as in real laboratories, representing a true assistance for self-learning, too.

A Case Study Showing How One Young Child Represented Issues Concerned with Attachment and Separation in Her Spontaneous Explorations

ERIC Educational Resources Information Center

Arnold, Cath

2009-01-01

This paper presents a case study of a young child, demonstrating evidence of a connection between "enveloping" objects and understanding presence and absence of a temporary and permanent nature. The starting point for the researcher was: an interest in identifying schemas or repeated patterns in order to understand cognitive development and; a…

Scaling Health and Healthcare: Re-Presenting Thailand's HIV/AIDS Epidemic with World Regional Geography Students

ERIC Educational Resources Information Center

Del Casino Jr, Vincent

2004-01-01

Authors of world regional geography textbooks have recently become more interested in the broader theoretical changes that have emerged in human geography. Relying on feminist and other critical perspectives, concepts such as space, place and scale are being re-imagined in this 'new world regional geography'. This paper intervenes on behalf of a…

The Crossed-Dipole Structure of Aircraft in an Electromagnetic Pulse Environment

DTIC Science & Technology

1974-09-01

The crossed-dipole receiving antenna has been used as a representative model to approximate electromagnetic pulse effects on aircraft. This paper...receiving antenna is excited by a broad spectrum electromagnetic pulse , certain important electrical resonances occur: that is, at specific single...dipole are presented which give insight into methods of analyzing aircraft in an electromagnetic pulse environment.

Social and Educational Aspects of Early Childhood Education. Report of a WCOTP European Seminar (Pau, France, April 19-24, 1977).

ERIC Educational Resources Information Center

World Confederation of Organizations of the Teaching Profession, Morges (Switzerland).

This report summarizes the proceedings of a European seminar on early childhood education held by the World Confederation of Organizations of the Teaching Profession (WCOTP). The 40 participants, representing ten European countries, emphasized the social and educational aspects of preschool education. The report includes three papers presented at…

Prevalence of DSM-IV Disorder in a Representative, Healthy Birth Cohort at School Entry: Sociodemographic Risks and Social Adaptation

ERIC Educational Resources Information Center

Carter, Alice S.; Wagmiller, Robert J.; Gray, Sarah A. O.; McCarthy, Kimberly J.; Horwitz, Sarah M.; Briggs-Gowan, Margaret J.

2010-01-01

Objective: The aims of this paper are as follows: to present past-year prevalence data for DSM-IV disorders in the early elementary school years; to examine the impact of impairment criteria on prevalence estimates; to examine the relation of sociodemographic and psychosocial risk factors to disorders; and to explore associations between…

It's Not Whether You Win or Lose: Integrating Games into the Classroom for Science Learning

ERIC Educational Resources Information Center

Schwartz, Ruth N.

2012-01-01

This Forum paper explores how Matthew Gaydos and Kurt Squire in their manuscript, "CITIZEN SCIENCE: Role Playing Games for Scientific Citizenship," represent issues of games literacy and science literacy. What is the meaning of expertise in the context of games-based learning? An examination of the studies presented suggests that games, like other…

The Teaching of Literature in a Singapore Secondary School: Disciplinarity, Curriculum Coverage and the Opportunity Costs Involved

ERIC Educational Resources Information Center

Towndrow, Phillip; Kwek, Dennis Beng Kiat

2017-01-01

Set against the backdrop of reinvigorating the study of literature and concerns about the adequate preparation of students for the world of work, this paper explores how a Singapore teacher presented a literary text in the classroom. Drawing on data from a large-scale representative sample of Singapore schools in instruction and assessment…

Computational Approaches for Analyzing Tradeoffs between Training and Aiding. Final Technical Paper for Period February-December 1989.

ERIC Educational Resources Information Center

Rouse, William B.; Johnson, William B.

A methodological framework is presented for representing tradeoffs among alternative combinations of training and aiding for personnel in complex situations. In general, more highly trained people need less aid, and those with less training need more aid. Balancing training and aiding to accomplish the objectives of the system in a cost effective…

The Role of Music in the Education of Young Male Workers in Nineteenth-Century Greece: The Case of Charity Institutions

ERIC Educational Resources Information Center

Barbaki, Maria

2015-01-01

This paper presents music teaching in nineteenth-century Greece orphanages and schools of destitute children, which were the main schools for vocational training of the working class in that period. Five representative institutions were selected. Music education for young male workers in nineteenth-century Greece was both in accord with and…

Tight but Loose: Scaling up Teacher Professional Development in Diverse Contexts. Research Report. ETS RR-08-29

ERIC Educational Resources Information Center

Wylie, E. Caroline, Ed.

2008-01-01

This series of papers was originally presented as a symposium at the annual meetings of the American Educational Research Association (AERA) and the National Council on Measurement in Education (NCME) held between April 9, 2007, and April 13, 2007, in Chicago, IL. The authors represent school districts and departments of education across the…

Using Multiple FPGA Architectures for Real-time Processing of Low-level Machine Vision Functions

Treesearch

Thomas H. Drayer; William E. King; Philip A. Araman; Joseph G. Tront; Richard W. Conners

1995-01-01

In this paper, we investigate the use of multiple Field Programmable Gate Array (FPGA) architectures for real-time machine vision processing. The use of FPGAs for low-level processing represents an excellent tradeoff between software and special purpose hardware implementations. A library of modules that implement common low-level machine vision operations is presented...

The information protection level assessment system implementation

NASA Astrophysics Data System (ADS)

Trapeznikov, E. V.

2018-04-01

Currently, the threat of various attacks increases significantly as automated systems become more widespread. On the basis of the conducted analysis the information protection level assessment system establishing objective was identified. The paper presents the information protection level assessment software implementation in the information system by applying the programming language C #. In conclusions the software features are identified and experimental results are represented.

Use of Research-Based Instructional Strategies in Introductory Physics: Where Do Faculty Leave the Innovation-Decision Process?

ERIC Educational Resources Information Center

Henderson, Charles; Dancy, Melissa; Niewiadomska-Bugaj, Magdalena

2012-01-01

During the fall of 2008 a web survey, designed to collect information about pedagogical knowledge and practices, was completed by a representative sample of 722 physics faculty across the United States (50.3% response rate). This paper presents partial results to describe how 20 potential predictor variables correlate with faculty knowledge about…

Planning Frontiers in Rural America: Papers and Proceedings of the Boone Conference, Volume II (Boone, North Carolina, March 16-18, 1975).

ERIC Educational Resources Information Center

Gade, Ole, Ed.

Representing a broad segment of people interested in rural America, this document presents 16 speeches. Speeches on rural development implementation at Federal, state, and regional levels include: "The Rural Development Concept" (calls for a national rural development policy which provides for a multicommunity, regional framework strengthened by…

A Response to David Kirk: Personal/Professional Views from US Authors

ERIC Educational Resources Information Center

Hastie, Peter; van der Mars, Hans

2014-01-01

This paper represents the views of two scholars in the USA with respect to the scholar lecture presented by David Kirk at the 2012 BERA -- Physical Education and Sport Pedagogy (PESP) Special Interest Group meeting. We discuss how two unique features of the American universities have an impact on both the corporate nature of our work and our…

Nordic Internationalists' Contribution to the Field of Comparative and International Education

ERIC Educational Resources Information Center

Genova, Teodora

2016-01-01

This paper stems from a PhD dissertation research focusing on the Nordic representatives' contribution to the field of comparative and international education (CIE) since the middle of the 20th century to the present days. Following the idea of the clear-cut distinction between the two component parts of the field in the region in question, the…

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…

Cartographic symbol library considering symbol relations based on anti-aliasing graphic library

NASA Astrophysics Data System (ADS)

Mei, Yang; Li, Lin

2007-06-01

Cartographic visualization represents geographic information with a map form, which enables us retrieve useful geospatial information. In digital environment, cartographic symbol library is the base of cartographic visualization and is an essential component of Geographic Information System as well. Existing cartographic symbol libraries have two flaws. One is the display quality and the other one is relations adjusting. Statistic data presented in this paper indicate that the aliasing problem is a major factor on the symbol display quality on graphic display devices. So, effective graphic anti-aliasing methods based on a new anti-aliasing algorithm are presented and encapsulated in an anti-aliasing graphic library with the form of Component Object Model. Furthermore, cartographic visualization should represent feature relation in the way of correctly adjusting symbol relations besides displaying an individual feature. But current cartographic symbol libraries don't have this capability. This paper creates a cartographic symbol design model to implement symbol relations adjusting. Consequently the cartographic symbol library based on this design model can provide cartographic visualization with relations adjusting capability. The anti-aliasing graphic library and the cartographic symbol library are sampled and the results prove that the two libraries both have better efficiency and effect.

Evaluation of a MMW active through-the-wall surveillance system

NASA Astrophysics Data System (ADS)

Currie, Nicholas C.; Stiefvater, Kenneth

2002-08-01

This paper discusses the TWS data collected with a state-of- the-art 100 GHz radar imager developed for law enforcement use by Millivision, PPC. The system collects a cube of data consisting of 16 azimuth elements by 16 elevation elements by 256 range elements. The cube represents 11 degrees by 11 degrees by 25 m of coverage. The relatively narrow field-of- view (fov) was extended by physically moving the antenna in 11 degree segments and collecting data which is stitched together into larger images, e.g. a 3X3 stitched image represents 33 degrees by 33 degrees by 26 m of coverage. Unfortunately, this stitching process required up to 5 minutes to collect a single (3X3) stitched image. Thus, motion had to be simulated. The paper will discuss the phenomenology of the MMW radar return from various objects including walls, wall-corners, desks and other furniture, and persons simulating walking. Successive frames from a simulated move of a man and woman walking will be presented, and the actual movie shown at the presentation. Comments will be offered as to the practicality of active MMW imaging for TWS application.

Method for assessment of stormwater treatment facilities - Synthetic road runoff addition including micro-pollutants and tracer.

PubMed

Cederkvist, Karin; Jensen, Marina B; Holm, Peter E

2017-08-01

Stormwater treatment facilities (STFs) are becoming increasingly widespread but knowledge on their performance is limited. This is due to difficulties in obtaining representative samples during storm events and documenting removal of the broad range of contaminants found in stormwater runoff. This paper presents a method to evaluate STFs by addition of synthetic runoff with representative concentrations of contaminant species, including the use of tracer for correction of removal rates for losses not caused by the STF. A list of organic and inorganic contaminant species, including trace elements representative of runoff from roads is suggested, as well as relevant concentration ranges. The method was used for adding contaminants to three different STFs including a curbstone extension with filter soil, a dual porosity filter, and six different permeable pavements. Evaluation of the method showed that it is possible to add a well-defined mixture of contaminants despite different field conditions by having a flexibly system, mixing different stock-solutions on site, and use bromide tracer for correction of outlet concentrations. Bromide recovery ranged from only 12% in one of the permeable pavements to 97% in the dual porosity filter, stressing the importance of including a conservative tracer for correction of contaminant retention values. The method is considered useful in future treatment performance testing of STFs. The observed performance of the STFs is presented in coming papers. Copyright © 2017 Elsevier Ltd. All rights reserved.

The 8th International Conference on Laser Ablation (COLA' 05); Journal of Physics: Conference Series

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

Hess, Wayne P.; Herman, Peter R.; Bauerle, Dieter W.

2007-09-01

Laser ablation encompasses a wide range of delicate to extreme light interactions with matter that present considerably challenging problems for scientists to study and understand. At the same time, laser ablation also represents a basic process of significant commercial importance in laser material processing—defining a multi-billion dollar industry today. These topics were widely addressed at the 8th International Conference on Laser Ablation (COLA), held in Banff, Canada on 11–16 September 2005. The meeting took place amongst the majestic and natural beauty of the Canadian Rocky Mountains at The Banff Centre, where delegates enjoyed many inspiring presentations and discussions in amore » unique campus learning environment. The conference brought together world leading scientists, students and industry representatives to examine the basic science of laser ablation and improve our understanding of the many physical, chemical and/or biological processes driven by the laser. The multi-disciplinary research presented at the meeting underlies some of our most important trends at the forefront of science and technology today that are represented in the papers collected in this volume. Here you will find new processes that are producing novel types of nanostructures and nano-materials with unusual and promising properties. Laser processes are described for delicately manipulating living cells or modifying their internal structure with unprecedented degrees of control and precision. Learn about short-pulse lasers that are driving extreme physical processes on record-fast time scales and opening new directions from material processing applications. The conference papers further highlight forefront application areas in pulsed laser deposition, nanoscience, analytical methods, materials, and microprocessing applications.« less

Flexible plastic, paper and textile lab-on-a chip platforms for electrochemical biosensing.

PubMed

Economou, Anastasios; Kokkinos, Christos; Prodromidis, Mamas

2018-06-26

Flexible biosensors represent an increasingly important and rapidly developing field of research. Flexible materials offer several advantages as supports of biosensing platforms in terms of flexibility, weight, conformability, portability, cost, disposability and scope for integration. On the other hand, electrochemical detection is perfectly suited to flexible biosensing devices. The present paper reviews the field of integrated electrochemical bionsensors fabricated on flexible materials (plastic, paper and textiles) which are used as functional base substrates. The vast majority of electrochemical flexible lab-on-a-chip (LOC) biosensing devices are based on plastic supports in a single or layered configuration. Among these, wearable devices are perhaps the ones that most vividly demonstrate the utility of the concept of flexible biosensors while diagnostic cards represent the state-of-the art in terms of integration and functionality. Another important type of flexible biosensors utilize paper as a functional support material enabling the fabrication of low-cost and disposable paper-based devices operating on the lateral flow, drop-casting or folding (origami) principles. Finally, textile-based biosensors are beginning to emerge enabling real-time measurements in the working environment or in wound care applications. This review is timely due to the significant advances that have taken place over the last few years in the area of LOC biosensors and aims to direct the readers to emerging trends in this field.

Recycling evaluation of new-generation environmentally benign pressure sensitive adhesives

Treesearch

Said M. Abubakr; Carl Houtman; Dave Bormett; Nancy Ross Sutherland; Joe Peng

1999-01-01

As a result of a United States Postal Service (USPS) initiative, a work team was formed consisting of representatives from USPS, Forest Products Laboratory (FPL), Specialized Technology Resources, Inc. (STR), and industry. The industries represented included papermakers, paper recyclers, paper collectors, equipment manufacturers, paper users, adhesive manufacturers and...

Present self-represented futures of value are a reason for the wrongness of killing.

PubMed

Parsons, S J

2002-06-01

In Marquis's recent paper he has not satisfactorily shown that killing does not adversely affect the victim's present self-represented desires for their future. Marquis is correct in believing life and death are distinct, but living and dying are not. In fact, to use a well-known saying, "the second we are born we start to die". During the process of dying, whether it be long as in over our lifetime or short as in as we are being killed, there comes a point when the present realistic desires we have we know will never be satisfied. This is why killing can be wrong. This would imply killing an unconscious person, infant, or fetus cannot be wrong. But such killing can be wrong, despite the person killed not experiencing the desire not to be killed as he was dying. Killing can be wrong because others can have a present self-represented desire for that person not to be killed to have been killed. If this line of reasoning is correct, then the "best interests" principle often applied to life and death considerations regarding unconscious persons, infants, and fetuses, is invalid, as such human beings do not have present desires. All that matters is what relevant others rationally desire, after being informed of the facts and the consequences, for that unconscious person, infant or fetus.

PREFACE: 7th EEIGM International Conference on Advanced Materials Research

NASA Astrophysics Data System (ADS)

Joffe, Roberts

2013-12-01

The 7th EEIGM Conference on Advanced Materials Research (AMR 2013) was held at Luleå University of Technology on the 21-22 March 2013 in Luleå, SWEDEN. This conference is intended as a meeting place for researchers involved in the EEIGM programme, in the 'Erasmus Mundus' Advanced Materials Science and Engineering Master programme (AMASE) and the 'Erasmus Mundus' Doctoral Programme in Materials Science and Engineering (DocMASE). This is great opportunity to present their on-going research in the various fields of Materials Science and Engineering, exchange ideas, strengthen co-operation as well as establish new contacts. More than 60 participants representing six countries attended the meeting, in total 26 oral talks and 19 posters were presented during two days. This issue of IOP Conference Series: Materials Science and Engineering presents a selection of articles from EEIGM-7 conference. Following tradition from previous EEIGM conferences, it represents the interdisciplinary nature of Materials Science and Engineering. The papers presented in this issue deal not only with basic research but also with applied problems of materials science. The presented topics include theoretical and experimental investigations on polymer composite materials (synthetic and bio-based), metallic materials and ceramics, as well as nano-materials of different kind. Special thanks should be directed to the senior staff of Division of Materials Science at LTU who agreed to review submitted papers and thus ensured high scientific level of content of this collection of papers. The following colleagues participated in the review process: Professor Lennart Walström, Professor Roberts Joffe, Professor Janis Varna, Associate Professor Marta-Lena Antti, Dr Esa Vuorinen, Professor Aji Mathew, Professor Alexander Soldatov, Dr Andrejs Purpurs, Dr Yvonne Aitomäki, Dr Robert Pederson. Roberts Joffe October 2013, Luleå Conference photograph EEIGM7 conference participants, 22 March 2013 The PDF contains the book of abstracts.

Preface

NASA Astrophysics Data System (ADS)

Craciun, Valentin; Sánchez, Florencio

2016-09-01

The present issue contains a collection of representative papers presented in the Symposium L, "Towards Oxide-Based Electronics: growth and applications of oxide thin films and heterostructures", organized during the E-MRS Fall Meeting, 15-18 September 2015 in Warsaw, Poland. The Symposium L was organised and sponsored by the COST Action MP1308 "Towards oxide-based electronics" (TO-BE), a four-year EU project that started in June 2014. Over 100 participants from different countries all over the world presented new results on oxide thin films epitaxial growth, on emergent functionalities at oxide interfaces, and on applications of oxides in the fields on nanoelectronics, energy, sensing and actuation.

A survey of hybrid Unmanned Aerial Vehicles

NASA Astrophysics Data System (ADS)

Saeed, Adnan S.; Younes, Ahmad Bani; Cai, Chenxiao; Cai, Guowei

2018-04-01

This article presents a comprehensive overview on the recent advances of miniature hybrid Unmanned Aerial Vehicles (UAVs). For now, two conventional types, i.e., fixed-wing UAV and Vertical Takeoff and Landing (VTOL) UAV, dominate the miniature UAVs. Each type has its own inherent limitations on flexibility, payload, flight range, cruising speed, takeoff and landing requirements and endurance. Enhanced popularity and interest are recently gained by the newer type, named hybrid UAV, that integrates the beneficial features of both conventional ones. In this survey paper, a systematic categorization method for the hybrid UAV's platform designs is introduced, first presenting the technical features and representative examples. Next, the hybrid UAV's flight dynamics model and flight control strategies are explained addressing several representative modeling and control work. In addition, key observations, existing challenges and conclusive remarks based on the conducted review are discussed accordingly.

Probabilistic #D data fusion for multiresolution surface generation

NASA Technical Reports Server (NTRS)

Manduchi, R.; Johnson, A. E.

2002-01-01

In this paper we present an algorithm for adaptive resolution integration of 3D data collected from multiple distributed sensors. The input to the algorithm is a set of 3D surface points and associated sensor models. Using a probabilistic rule, a surface probability function is generated that represents the probability that a particular volume of space contains the surface. The surface probability function is represented using an octree data structure; regions of space with samples of large conariance are stored at a coarser level than regions of space containing samples with smaller covariance. The algorithm outputs an adaptive resolution surface generated by connecting points that lie on the ridge of surface probability with triangles scaled to match the local discretization of space given by the algorithm, we present results from 3D data generated by scanning lidar and structure from motion.

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

None

The New Zealand Geothermal Workshop took place on 29th-31st October 1979 at the University of Auckland. Over 100 participants were present (a list is included in this volume) with 6 overseas visitors, bring the number of countries represented (including the Institute's Fellows) to 14. Forty papers were presented over the three days of the meeting, together with 23 poster papers presented by the students of the Institute. This second Proceedings volume has been prepared as a supplement to the volume of conference papers distributed at the meeting, and was produced subsequent to the Workshop. The fist section of this volumemore » includes additional papers presented at the meeting but not then available in printed form. The second part is a summary of the year's activities of the Geothermal Institute also presented in part at the meeting. These activities included some significant research contributions and original field investigations. Each fellow at the Institute was required as part of the course, to conduct an investigation and prepare a report which was presented at the Geothermal Workshop in a poster session. Abstracts of these project reports are included in this volume and five of the projects are reproduced in greater detail. Also included are outlines of the two original class projects conducted by the students and staff of the Institute, one a pre-feasibility study of the Ngawha Geothermal Field and the other an investigation of the Miranda Springs system. Finally, the lecture curriculum of the year's diploma course is presented in outline, together with the final examination papers. The two volumes of this document therefore include, as much as is possible within the restricted space, an overview of the Geothermal Institute's contribution to the development of geothermal energy together with a technical tribute to the many people involved in this very successful first year.« less

A signal processing framework for simultaneous detection of multiple environmental contaminants

NASA Astrophysics Data System (ADS)

Chakraborty, Subhadeep; Manahan, Michael P.; Mench, Matthew M.

2013-11-01

The possibility of large-scale attacks using chemical warfare agents (CWAs) has exposed the critical need for fundamental research enabling the reliable, unambiguous and early detection of trace CWAs and toxic industrial chemicals. This paper presents a unique approach for the identification and classification of simultaneously present multiple environmental contaminants by perturbing an electrochemical (EC) sensor with an oscillating potential for the extraction of statistically rich information from the current response. The dynamic response, being a function of the degree and mechanism of contamination, is then processed with a symbolic dynamic filter for the extraction of representative patterns, which are then classified using a trained neural network. The approach presented in this paper promises to extend the sensing power and sensitivity of these EC sensors by augmenting and complementing sensor technology with state-of-the-art embedded real-time signal processing capabilities.

EDITORIAL: Inverse Problems in Engineering

NASA Astrophysics Data System (ADS)

West, Robert M.; Lesnic, Daniel

2007-01-01

Presented here are 11 noteworthy papers selected from the Fifth International Conference on Inverse Problems in Engineering: Theory and Practice held in Cambridge, UK during 11-15 July 2005. The papers have been peer-reviewed to the usual high standards of this journal and the contributions of reviewers are much appreciated. The conference featured a good balance of the fundamental mathematical concepts of inverse problems with a diverse range of important and interesting applications, which are represented here by the selected papers. Aspects of finite-element modelling and the performance of inverse algorithms are investigated by Autrique et al and Leduc et al. Statistical aspects are considered by Emery et al and Watzenig et al with regard to Bayesian parameter estimation and inversion using particle filters. Electrostatic applications are demonstrated by van Berkel and Lionheart and also Nakatani et al. Contributions to the applications of electrical techniques and specifically electrical tomographies are provided by Wakatsuki and Kagawa, Kim et al and Kortschak et al. Aspects of inversion in optical tomography are investigated by Wright et al and Douiri et al. The authors are representative of the worldwide interest in inverse problems relating to engineering applications and their efforts in producing these excellent papers will be appreciated by many readers of this journal.

An information-theoretical perspective on weighted ensemble forecasts

NASA Astrophysics Data System (ADS)

Weijs, Steven V.; van de Giesen, Nick

2013-08-01

This paper presents an information-theoretical method for weighting ensemble forecasts with new information. Weighted ensemble forecasts can be used to adjust the distribution that an existing ensemble of time series represents, without modifying the values in the ensemble itself. The weighting can, for example, add new seasonal forecast information in an existing ensemble of historically measured time series that represents climatic uncertainty. A recent article in this journal compared several methods to determine the weights for the ensemble members and introduced the pdf-ratio method. In this article, a new method, the minimum relative entropy update (MRE-update), is presented. Based on the principle of minimum discrimination information, an extension of the principle of maximum entropy (POME), the method ensures that no more information is added to the ensemble than is present in the forecast. This is achieved by minimizing relative entropy, with the forecast information imposed as constraints. From this same perspective, an information-theoretical view on the various weighting methods is presented. The MRE-update is compared with the existing methods and the parallels with the pdf-ratio method are analysed. The paper provides a new, information-theoretical justification for one version of the pdf-ratio method that turns out to be equivalent to the MRE-update. All other methods result in sets of ensemble weights that, seen from the information-theoretical perspective, add either too little or too much (i.e. fictitious) information to the ensemble.

Considering Context, Place, and Culture: The National Latino and Asian American Study

PubMed Central

Alegria, Margarita; Takeuchi, David; Canino, Glorisa; Duan, Naihua; Shrout, Patrick; Meng, Xiao-Li; Vega, William; Zane, Nolan; Vila, Doryliz; Woo, Meghan; Vera, Mildred; Guarnaccia, Peter; Aguilar-Gaxiola, Sergio; Sue, Stanley; Escobar, Javier; Lin, Keh-Ming; Gong, Fong

2009-01-01

This paper provides a rationale and overview of procedures used to develop the National Latino and Asian American Study (NLAAS). The NLAAS is nationally representative community household survey that estimates the prevalence of mental disorders and rates of mental health service utilization of Latinos and Asian Americans in the United States. The central aims of the NLAAS are to: 1) describe the lifetime and 12-month prevalence of psychiatric disorders and the rates of mental health services use for Latino and Asian American populations using nationwide representative samples of Latinos and Asian Americans, 2) assess the associations among social position, environmental context, and psychosocial factors with the prevalence of psychiatric disorders and utilization rates of mental health services, and 3) compare the lifetime and 12-month prevalence of psychiatric disorders, and utilization of mental health services of Latinos and Asian Americans with national representative samples of non-Latino whites (from the National Comorbidity Study-Replication; NCS-R) and African Americans (from the National Survey of American Life; NSAL). This paper presents new concepts and methods utilized in the development of the NLAAS to capture and investigate ethnic, cultural and environmental considerations that are often ignored in mental health research. PMID:15719529

Java implementation of Class Association Rule algorithms

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

Tamura, Makio

2007-08-30

Java implementation of three Class Association Rule mining algorithms, NETCAR, CARapriori, and clustering based rule mining. NETCAR algorithm is a novel algorithm developed by Makio Tamura. The algorithm is discussed in a paper: UCRL-JRNL-232466-DRAFT, and would be published in a peer review scientific journal. The software is used to extract combinations of genes relevant with a phenotype from a phylogenetic profile and a phenotype profile. The phylogenetic profiles is represented by a binary matrix and a phenotype profile is represented by a binary vector. The present application of this software will be in genome analysis, however, it could be appliedmore » more generally.« less

A general engineering scenario for concurrent engineering environments

NASA Astrophysics Data System (ADS)

Mucino, V. H.; Pavelic, V.

The paper describes an engineering method scenario which categorizes the various activities and tasks into blocks seen as subjects which consume and produce data and information. These methods, tools, and associated utilities interact with other engineering tools by exchanging information in such a way that a relationship between customers and suppliers of engineering data is established clearly, while data exchange consistency is maintained throughout the design process. The events and data transactions are presented in the form of flowcharts in which data transactions represent the connection between the various bricks, which in turn represent the engineering activities developed for the particular task required in the concurrent engineering environment.

Simulation of Tasks Distribution in Horizontally Scalable Management System

NASA Astrophysics Data System (ADS)

Kustov, D.; Sherstneva, A.; Botygin, I.

2016-08-01

This paper presents an imitational model of the task distribution system for the components of territorially-distributed automated management system with a dynamically changing topology. Each resource of the distributed automated management system is represented with an agent, which allows to set behavior of every resource in the best possible way and ensure their interaction. The agent work load imitation was done via service query imitation formed in a system dynamics style using a stream diagram. The query generation took place in the abstract-represented center - afterwards, they were sent to the drive to be distributed to management system resources according to a ranking table.

Knowledge representation and management enabling intelligent interoperability - principles and standards.

PubMed

Blobel, Bernd

2013-01-01

Based on the paradigm changes for health, health services and underlying technologies as well as the need for at best comprehensive and increasingly automated interoperability, the paper addresses the challenge of knowledge representation and management for medical decision support. After introducing related definitions, a system-theoretical, architecture-centric approach to decision support systems (DSSs) and appropriate ways for representing them using systems of ontologies is given. Finally, existing and emerging knowledge representation and management standards are presented. The paper focuses on the knowledge representation and management part of DSSs, excluding the reasoning part from consideration.

Knowledge based systems: A critical survey of major concepts, issues and techniques. Visuals

NASA Technical Reports Server (NTRS)

Dominick, Wayne D. (Editor); Kavi, Srinu

1984-01-01

This Working Paper Series entry represents a collection of presentation visuals associated with the companion report entitled, Knowledge Based Systems: A Critical Survey of Major Concepts, Issues, and Techniques, USL/DBMS NASA/RECON Working Paper Series report number DBMS.NASA/RECON-9. The objectives of the report are to: examine various techniques used to build the KBS; to examine at least one KBS in detail, i.e., a case study; to list and identify limitations and problems with the KBS; to suggest future areas of research; and to provide extensive reference materials.

Speckle Interferometry at the U.S. Naval Observatory. XXI.

NASA Astrophysics Data System (ADS)

Mason, Brian D.; Hartkopf, William I.; Bredthauer, Greg; Ferguson, Eric W.; Finch, Charlie T.; Kilian, Christopher M.; Rafferty, Theodore J.; Ragan, Tai J.; Wieder, Gary D.

2017-01-01

The results of 2408 intensified CCD observations of double stars, made with the 26 inch refractor of the U.S. Naval Observatory, are presented. Each observation of a system represents a combination of over 2000 short-exposure images. These observations are averaged into 1602 mean relative positions and range in separation from 1.″94 to 107.″41, with a median separation of 11.″96. This is the twenty-first in this series of papers and covers the period from 2015 January 13 through 2015 December 19. Significant instrumentation changes are reported in this paper.

Properties of the probability density function of the non-central chi-squared distribution

NASA Astrophysics Data System (ADS)

András, Szilárd; Baricz, Árpád

2008-10-01

In this paper we consider the probability density function (pdf) of a non-central [chi]2 distribution with arbitrary number of degrees of freedom. For this function we prove that can be represented as a finite sum and we deduce a partial derivative formula. Moreover, we show that the pdf is log-concave when the degrees of freedom is greater or equal than 2. At the end of this paper we present some Turán-type inequalities for this function and an elegant application of the monotone form of l'Hospital's rule in probability theory is given.

Use Of REX Control System For The Ball On Spool Model

NASA Astrophysics Data System (ADS)

Ožana, Štěpán; Pieš, Martin; Hájovský, Radovan; Dočekal, Tomáš

2015-07-01

This paper deals with the design and implementation of linear quadratic controller (LQR) for modeling of Ball on Spool. The paper presents the entire process, starting from mathematical model through control design towards application of controller with the use of given hardware platform. Proposed solution by means of REX Control System provides a high level of user comfort regarding implementation of control loop, diagnostics and automatically generated visualization based on HTML5. It represents an ideal example of a complex nonlinear mechatronic system with a lot of possibilities to apply other types of controllers.

[Catalan version of Barcelona Test's verbal subtests].

PubMed

Lluent Vallet, R; Peña-Casanova, J; Böhm, P

2002-03-01

Test Barcelona. Bilingüismo catalán-castellano. Adaptación lingüística de instrumentos neuropsicológicos. The present paper develops the Catalan version of the language subtests of the Barcelona Test (Peña-Casanova,1986) the original version of which was published in Spanish. To reach the Catalan version of the test it has been necessary to analyse the psycholinguistic variables of every item to then establish linguistically equivalent correlations. There are some subtests for which no modifications have been needed. Nevertheless, and because of some psycholinguistic features of Catalan (Catalan's spelling is not completely free of ambiguity) some subtests have suffered substantial modifications. The following paper presents the justification of every modification based on the features of the Catalan language and also based on the original goals of the test. An appendix contains the final version of the Catalan adaptation for the language subtests of the Barcelona Test. The present paper represents an advance in the assessment of neurological patients with language disfunctions. It will permit an appropiate assessment for the Spanish-Catalan bilingual patients.

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

None

Papers and/or abstracts of 42 papers presented at this waste management seminar are included in this volume. Separate abstracts of 27 papers have been prepared for inclusion in the Energy Data Base (EDB). There are 8 papers represented in the proceedings by abstract only and are not included separately in EDB. The subjects covered in these abstracts include: requirements and compliance for the issuance of the second round NPDES permit for the Portsmouth Plant; performance of the pollution abatement facilities at the Portsmouth Plant; the impact of the Kentucky hazardous waste regulations on the Paducah Plant; control of R-114 lossesmore » at the gaseous diffusion plants; innovative alternatives to pollution control projects; evaluating the fate and potential radiological impacts of Technetium-99 released to the environment; and technical support interfacing for the FY-1981 line item project control of water pollution and solid wastes at the Paducah Plant. There are 15 other papers which were previously input to the EDB. (RJC)« less

XSIM Final Report: Modelling the Past and Future of Identity Management for Scientific Collaborations

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

Cowles, Robert; Jackson, Craig; Welch, Von

The eXtreme Science Identity Management (XSIM1) research project: collected and analyzed real world data on virtual organization (VO) identity management (IdM) representing the last 15+ years of collaborative DOE science; constructed a descriptive VO IdM model based on that data; used the model and existing trends to project the direction for IdM in the 2020 timeframe; and provided guidance to scientific collaborations and resource providers that are implementing or seeking to improve IdM functionality. XSIM conducted over 20 semi­structured interviews of representatives from scientific collaborations and resource providers, both in the US and Europe; the interviewees supported diverse set ofmore » scientific collaborations and disciplines. We developed a definition of “trust,” a key concept in IdM, to understand how varying trust models affect where IdM functions are performed. The model identifies how key IdM data elements are utilized in collaborative scientific workflows, and it has the flexibility to describe past, present and future trust relationships and IdM implementations. During the funding period, we gave more than two dozen presentations to socialize our work, encourage feedback, and improve the model; we also published four refereed papers. Additionally, we developed, presented, and received favorable feedback on three white papers providing practical advice to collaborations and/or resource providers.« less

PREVAIL: latest electron optics results

NASA Astrophysics Data System (ADS)

Pfeiffer, Hans C.; Golladay, Steven D.; Gordon, Michael S.; Kendall, Rodney A.; Lieberman, Jon E.; Rockrohr, James D.; Stickel, Werner; Yamaguchi, Takeshi; Okamoto, Kazuya; Umemoto, Takaaki; Shimizu, Hiroyasu; Kojima, Shinichi; Hamashima, Muneki

2002-07-01

The PREVAIL electron optics subsystem developed by IBM has been installed at Nikon's facility in Kumagaya, Japan, for integration into the Nikon commercial EPL stepper. The cornerstone of the electron optics design is the Curvilinear Variable Axis Lens (CVAL) technique originally demonstrated with a proof of concept system. This paper presents the latest experimental results obtained with the electron optical subsystem at Nikon's facility. The results include micrographs illustrating proper CVAL operation through the spatial resolution achieved over the entire optical field of view. They also include data on the most critical issue of the EPL exposure approach: subfield stitching. The methodology of distortion correction will be described and both micrographs and metrology data of stitched subfields will be presented. This paper represents a progress report of the IBM/Nikon alliance activity on EPL.

AN OPTIMAL MAINTENANCE MANAGEMENT MODEL FOR AIRPORT CONCRETE PAVEMENT

NASA Astrophysics Data System (ADS)

Shimomura, Taizo; Fujimori, Yuji; Kaito, Kiyoyuki; Obama, Kengo; Kobayashi, Kiyoshi

In this paper, an optimal management model is formulated for the performance-based rehabilitation/maintenance contract for airport concrete pavement, whereby two types of life cycle cost risks, i.e., ground consolidation risk and concrete depreciation risk, are explicitly considered. The non-homogenous Markov chain model is formulated to represent the deterioration processes of concrete pavement which are conditional upon the ground consolidation processes. The optimal non-homogenous Markov decision model with multiple types of risk is presented to design the optimal rehabilitation/maintenance plans. And the methodology to revise the optimal rehabilitation/maintenance plans based upon the monitoring data by the Bayesian up-to-dating rules. The validity of the methodology presented in this paper is examined based upon the case studies carried out for the H airport.

Low carbon transition and sustainable development path of tourism industry

NASA Astrophysics Data System (ADS)

Zhu, Hongbing; Zhang, Jing; Zhao, Lei; Jin, Shenglang

2017-05-01

The low carbon transition is as much a transformative technology shift as it represents a response to global environment challenges. The low carbon paradigm presents a new direction of change for tourism industry. However, the lack of theoretical frameworks on low carbon transformation in tourism industry context provides a significant knowledge gap. This paper firstly investigates the relationships between low carbon and sustainable development, followed by exploring the existing challenges of tourism sustainable development. At last, this paper presents a sustainable development path framework for low carbon transition of tourism industry, which include accelerating deployment of renewable energy, energy-saving green building construction, improving green growth investment, and adopting a sustainable consumption and production system, in order to promote energy and water efficiency, waste management, GHG emissions mitigation and eventually enhance its sustainability.

Numerical solution of quadratic matrix equations for free vibration analysis of structures

NASA Technical Reports Server (NTRS)

Gupta, K. K.

1975-01-01

This paper is concerned with the efficient and accurate solution of the eigenvalue problem represented by quadratic matrix equations. Such matrix forms are obtained in connection with the free vibration analysis of structures, discretized by finite 'dynamic' elements, resulting in frequency-dependent stiffness and inertia matrices. The paper presents a new numerical solution procedure of the quadratic matrix equations, based on a combined Sturm sequence and inverse iteration technique enabling economical and accurate determination of a few required eigenvalues and associated vectors. An alternative procedure based on a simultaneous iteration procedure is also described when only the first few modes are the usual requirement. The employment of finite dynamic elements in conjunction with the presently developed eigenvalue routines results in a most significant economy in the dynamic analysis of structures.

Does the concept of safety culture help or hinder systems thinking in safety?

PubMed

Reiman, Teemu; Rollenhagen, Carl

2014-07-01

The concept of safety culture has become established in safety management applications in all major safety-critical domains. The idea that safety culture somehow represents a "systemic view" on safety is seldom explicitly spoken out, but nevertheless seem to linger behind many safety culture discourses. However, in this paper we argue that the "new" contribution to safety management from safety culture never really became integrated with classical engineering principles and concepts. This integration would have been necessary for the development of a more genuine systems-oriented view on safety; e.g. a conception of safety in which human, technological, organisational and cultural factors are understood as mutually interacting elements. Without of this integration, researchers and the users of the various tools and methods associated with safety culture have sometimes fostered a belief that "safety culture" in fact represents such a systemic view about safety. This belief is, however, not backed up by theoretical or empirical evidence. It is true that safety culture, at least in some sense, represents a holistic term-a totality of factors that include human, organisational and technological aspects. However, the departure for such safety culture models is still human and organisational factors rather than technology (or safety) itself. The aim of this paper is to critically review the various uses of the concept of safety culture as representing a systemic view on safety. The article will take a look at the concepts of culture and safety culture based on previous studies, and outlines in more detail the theoretical challenges in safety culture as a systems concept. The paper also presents recommendations on how to make safety culture more systemic. Copyright © 2013 Elsevier Ltd. All rights reserved.

Toward a general ontology for digital forensic disciplines.

PubMed

Karie, Nickson M; Venter, Hein S

2014-09-01

Ontologies are widely used in different disciplines as a technique for representing and reasoning about domain knowledge. However, despite the widespread ontology-related research activities and applications in different disciplines, the development of ontologies and ontology research activities is still wanting in digital forensics. This paper therefore presents the case for establishing an ontology for digital forensic disciplines. Such an ontology would enable better categorization of the digital forensic disciplines, as well as assist in the development of methodologies and specifications that can offer direction in different areas of digital forensics. This includes such areas as professional specialization, certifications, development of digital forensic tools, curricula, and educational materials. In addition, the ontology presented in this paper can be used, for example, to better organize the digital forensic domain knowledge and explicitly describe the discipline's semantics in a common way. Finally, this paper is meant to spark discussions and further research on an internationally agreed ontological distinction of the digital forensic disciplines. Digital forensic disciplines ontology is a novel approach toward organizing the digital forensic domain knowledge and constitutes the main contribution of this paper. © 2014 American Academy of Forensic Sciences.

On pictures and stuff: image quality and material appearance

NASA Astrophysics Data System (ADS)

Ferwerda, James A.

2014-02-01

Realistic images are a puzzle because they serve as visual representations of objects while also being objects themselves. When we look at an image we are able to perceive both the properties of the image and the properties of the objects represented by the image. Research on image quality has typically focused improving image properties (resolution, dynamic range, frame rate, etc.) while ignoring the issue of whether images are serving their role as visual representations. In this paper we describe a series of experiments that investigate how well images of different quality convey information about the properties of the objects they represent. In the experiments we focus on the effects that two image properties (contrast and sharpness) have on the ability of images to represent the gloss of depicted objects. We found that different experimental methods produced differing results. Specifically, when the stimulus images were presented using simultaneous pair comparison, observers were influenced by the surface properties of the images and conflated changes in image contrast and sharpness with changes in object gloss. On the other hand, when the stimulus images were presented sequentially, observers were able to disregard the image plane properties and more accurately match the gloss of the objects represented by the different quality images. These findings suggest that in understanding image quality it is useful to distinguish between quality of the imaging medium and the quality of the visual information represented by that medium.

The Comparative Power of "Type/Token" and "Hapax Legomena/Type" Ratios: A Corpus-Based Study of Authorial Differentiation

ERIC Educational Resources Information Center

Ali, Sundus Muhsin; Hussein, Khalid Shakir

2014-01-01

This paper presents an attempt to verify the comparative power of two statistical features: Type/Token, and Hapax legomena/Token ratios (henceforth TTR and HTR). A corpus of ten novels is compiled. Then sixteen samples (each is 5,000 tokens in length) are taken randomly out of these novels as representative blocks. The researchers observe the way…

Applications of Minicomputers to Library and Related Problems. Papers Presented at the 1974 Clinic on Library Applications of Data Processing, April 28-May 1, 1974.

ERIC Educational Resources Information Center

Lancaster, F. Wilfrid, Ed.

More than 100 representatives from various types of libraries attended a clinic on the current and future applications of minicomputers in library operations. Among the library-related problems considered were: (1) circulation and control, (2) cataloging, (3) education and training, (4) information retrieval, (5) acquisitions, and (6) serials…

Modern trends in industrial technology of production of optical polymeric components for night vision devices

NASA Astrophysics Data System (ADS)

Goev, A. I.; Knyazeva, N. A.; Potelov, V. V.; Senik, B. N.

2005-06-01

The present paper represents in detail the complex approach to creating industrial technology of production of polymeric optical components: information has been given on optical polymeric materials, automatic machines for injection moulding, the possibilities of the Moldflow system (the AB "Universal" company) used for mathematical simulation of the technological process of injection moulding and making the moulds.

PROCEEDINGS OF INTERNATIONAL CONFERENCE ON ORAL EDUCATION OF THE DEAF. VOLUME I. (WASHINGTON, D.C., NOVEMBER 1, 1967).

ERIC Educational Resources Information Center

Alexander Graham Bell Association for the Deaf, Inc., Washington, DC.

THE PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ORAL EDUCATION OF THE DEAF ARE THE WRITTEN RECORD OF A CONFERENCE HELD AT CLARKE SCHOOL FOR THE DEAF AND LEXINGTON SCHOOL FOR THE DEAF IN JUNE 1967. VOLUME I CONTAINS THE PAPERS FROM FIVE PLENARY SESSIONS AND SEVERAL SECTIONAL MEETINGS PRESENTED BY REPRESENTATIVES FROM 16 COUNTRIES. SUBJECTS…

[Recent developments in intra-European migration since 1974].

PubMed

Lebon, A; Falchi, G

1980-01-01

This article represents the text of a paper presented at a conference on European migration organized by the Council of Europe in Strasbourg, May 6-8, 1979. The authors examine changes in European migration since the oil crisis of 1974 and include a review of the relevant statistical data, a review of the main problems, and a summary of some possible future trends in European migration

Explaining Differences in Sport Participation Rates among Young Adults: Evidence from the South Caucasus

ERIC Educational Resources Information Center

Birchwood, Diane; Roberts, Ken; Pollock, Gary

2008-01-01

This paper presents and discusses evidence about the sport careers of representative samples of 31-37 year olds from the capital city and a comparator region in each of the three South Caucasus countries--Armenia, Azerbaijan and Georgia. This is one of the few surveys to measure sport participation that allows change over time at the aggregate and…

THE EDUCATION OF A PHYSICIST. AN ACCOUNT OF THE INTERNATIONAL CONFERENCE ON THE EDUCATION OF PROFESSIONAL PHYSICISTS, LONDON 15-21 JULY 1965.

ERIC Educational Resources Information Center

BROWN, SANBORN C.; CLARKE, NORMAN

CONTAINED IN THIS BOOK ARE INTERPRETATIONS OF PAPERS AND DISCUSSIONS PRESENTED AT THE "THIRD INTERNATIONAL CONFERENCE ON THE EDUCATION OF THE PROFESSIONAL PHYSICIST" WHICH WAS HELD IN LONDON IN JULY, 1965, AND WAS ATTENDED BY REPRESENTATIVES FROM 25 COUNTRIES. THE MATERIAL WAS EDITED, AND ORGANIZED TO STRESS THE ESSENTIAL DIFFERENCES IN…

The Effect of Tracking Students by Ability into Different Schools: A Natural Experiment

ERIC Educational Resources Information Center

Guyon, Nina; Maurin, Eric; McNally, Sandra

2012-01-01

The tracking of pupils by ability into elite and nonelite schools represents a controversial policy in many countries. There is no consensus on how large the elite track should be and little agreement on the effects of any further increase in its size. This paper presents a natural experiment where the increase in the size of the elite track was…

On Patterns in Affective Media

NASA Astrophysics Data System (ADS)

ADAMATZKY, ANDREW

In computational experiments with cellular automaton models of affective solutions, where chemical species represent happiness, anger, fear, confusion and sadness, we study phenomena of space time dynamic of emotions. We demonstrate feasibility of the affective solution paradigm in example of emotional abuse therapy. Results outlined in the present paper offer unconventional but promising technique to design, analyze and interpret spatio-temporal dynamic of mass moods in crowds.

Human Factor Assessment in Support of Joint Operations

DTIC Science & Technology

2012-05-04

5d. PROJECT NUMBER LCDR Roy Hoffman, USN 5e. TASK NUMBER Paper Advisor: CDR Mark McManus, USN 5f. WORK UNIT...for example in circumstances under which “a preponderance of life stressors … or unknown personal stress” are affecting an individual’s performance...council composition, for example , best practices suggest that representatives should be present from executive, medical, chaplain, and psychological

Examining the Practice of Information Literacy Teaching and Learning in Vietnamese Upper Secondary Schools

ERIC Educational Resources Information Center

Ngo, Huyen; Walton, Geoff

2016-01-01

Information literacy (IL) research has been hitherto dominated by the USA, Australia and the UK [22]. Vietnam, however, remains under-represented and there is no IL work in upper secondary schools in the country to date. This paper, which is part of an ongoing PhD research, presents preliminary findings of the study to understand IL level of…

The Other Voices of International Higher Education: An Empirical Study of Students' Perceptions of British University Education in China

ERIC Educational Resources Information Center

Moufahim, Mona; Lim, Ming

2015-01-01

Against a backdrop of globalised higher education (HE)--one in which a number of British universities are setting up campuses overseas--China represents a vast and lucrative market. This paper presents data on the perceptions and experiences of 20 Chinese students who are currently studying at a British university's campus located in China.…

Road surface erosion on the Jackson Demonstration State Forest: results of a pilot study

Treesearch

Brian Barrett; Rosemary Kosaka; David. Tomberlin

2012-01-01

This paper presents results of a 3 year pilot study of surface erosion on forest roads in the Jackson Demonstration State Forest in California’s coastal redwood region. Ten road segments representing a range of surface, grade, and ditch conditions were selected for the study. At each segment, settling basins with tipping buckets were installed to measure...

The Legacy of Rational Budgeting Models in Education and a Proposal for the Future. Project Report No. 83-A21.

ERIC Educational Resources Information Center

Brackett, John; And Others

This paper represents a backdrop from which to consider the development of a planning and budgeting model for local education agencies. The first part of the presentation describes the demands and external pressures that affect resource allocation decisions in school districts. The ability of local school officials to link the cost consequences…

The International Symposium on Music in Medicine, Education, and Therapy for the Handicapped (3rd, Ebeltoft, Denmark, July 31-August 5, 1983).

ERIC Educational Resources Information Center

Pratt, Rosalie Rebollo, Ed.

Eighteen author-contributed papers are presented from a 1983 Ebeltoft, Denmark conference on clinical uses of music for disabled and chronically ill persons. The following authors and titles are represented: "Music Perception" (J. Davies); "Central Auditory Dysfunction: Implications for Music and the Handicapped" (C. DeFosse and R. Price);…

Transitions of Young Migrants to Initial Vocational Education and Training in Germany: The Significance of Social Origin and Gender

ERIC Educational Resources Information Center

Beicht, Ursula; Walden, Günter

2017-01-01

The topic of the present paper is how successful young people from a migration background in Germany are in making the transition to initial vocational education and training (VET). Particular emphasis is placed on interactions with social origin and gender. The analyses are based on the 2011 BIBB Transitional Study, a representative survey of…

The Renewed Promise of Medical Informatics

PubMed Central

2016-01-01

Summary The promise of the field of Medical Informatics has been great and its impact has been significant. In 1999, the Yearbook editors of the International Medical Informatics Association (IMIA) - also the authors of the present paper - sought to assess this impact by selecting a number of seminal papers in the field, and asking experts to comment on these articles. In particular, it was requested whether and how the expectations, represented by these papers, had been fulfilled since their publication several decades earlier. Each expert was also invited to comment on what might be expected in the future. In the present paper, these areas are briefly reviewed again. Where did these early papers have an impact and where were they not as successful as originally expected? It should be noted that the extraordinary developments in computer technology observed in the last two decades could not have been foreseen by these early researchers. In closing, some of the possibilities and limitations of research in medical informatics are outlined in the context of a framework that considers six levels of computer applications in medicine and health care. For each level, some predictions are made for the future, concluded with thoughts on fruitful areas for ongoing research in the field. PMID:27199195

The Renewed Promise of Medical Informatics.

PubMed

van Bemmel, J H; McCray, A T

2016-05-20

The promise of the field of Medical Informatics has been great and its impact has been significant. In 1999, the Yearbook editors of the International Medical Informatics Association (IMIA) - also the authors of the present paper - sought to assess this impact by selecting a number of seminal papers in the field, and asking experts to comment on these articles. In particular, it was requested whether and how the expectations, represented by these papers, had been fulfilled since their publication several decades earlier. Each expert was also invited to comment on what might be expected in the future. In the present paper, these areas are briefly reviewed again. Where did these early papers have an impact and where were they not as successful as originally expected? It should be noted that the extraordinary developments in computer technology observed in the last two decades could not have been foreseen by these early researchers. In closing, some of the possibilities and limitations of research in medical informatics are outlined in the context of a framework that considers six levels of computer applications in medicine and health care. For each level, some predictions are made for the future, concluded with thoughts on fruitful areas for ongoing research in the field.

Cosmological coherent state expectation values in loop quantum gravity I. Isotropic kinematics

NASA Astrophysics Data System (ADS)

Dapor, Andrea; Liegener, Klaus

2018-07-01

This is the first paper of a series dedicated to loop quantum gravity (LQG) coherent states and cosmology. The concept is based on the effective dynamics program of Loop Quantum Cosmology, where the classical dynamics generated by the expectation value of the Hamiltonian on semiclassical states is found to be in agreement with the quantum evolution of such states. We ask the question of whether this expectation value agrees with the one obtained in the full theory. The answer is in the negative, Dapor and Liegener (2017 arXiv:1706.09833). This series of papers is dedicated to detailing the computations that lead to that surprising result. In the current paper, we construct the family of coherent states in LQG which represent flat (k  =  0) Robertson–Walker spacetimes, and present the tools needed to compute expectation values of polynomial operators in holonomy and flux on such states. These tools will be applied to the LQG Hamiltonian operator (in Thiemann regularization) in the second paper of the series. The third paper will present an extension to cosmologies and a comparison with alternative regularizations of the Hamiltonian.

Use of communication technologies in document exchange for the management of construction projects

NASA Astrophysics Data System (ADS)

Mesároš, Peter; Mandičák, Tomáš

2016-06-01

Information and communication technologies represent a set of people, processes, technical and software tools providing collection, transport, storage and processing of data for distribution and presentation of information. Particularly communication systems are the main tool for information exchange. Of the other part, these technologies have a broad focus and use. One of them is the exchange of documents in the management of construction projects. Paper discusses the issue of exploitation level of communication technologies in construction project management. The main objective of this paper is to analyze exploitation level of communication technologies. Another aim of the paper is to compare exploitation level or rate of document exchange by electronic communication devices and face-to-face communication.

Collected Papers in Structural Mechanics Honoring Dr. James H. Starnes, Jr.

NASA Technical Reports Server (NTRS)

Knight, Norman F., Jr. (Compiler); Nemeth, Michael P. (Compiler); Malone, John B. (Compiler)

2006-01-01

This special publication contains a collection of structural mechanics papers honoring Dr. James H. Starnes, Jr. presented at the 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference held in Austin, Texas, April 18-21, 2005. Contributors to this publication represent a small number of those influenced by Dr. Starnes' technical leadership, his technical prowess and diversity, and his technical breath and depth in engineering mechanics. These papers cover some of the research areas Dr. Starnes investigated, which included buckling, postbuckling, and collapse of structures; composite structural mechanics, residual strength and damage tolerance of metallic and composite structures; and aircraft structural design, certification and verification. He actively pursued technical understanding and clarity, championed technical excellence, and modeled humility and perseverance.

VizieR Online Data Catalog: HST astro-photometric analysis of NGC5139. III. (Bellini+, 2017)

NASA Astrophysics Data System (ADS)

Bellini, A.; Milone, A. P.; Anderson, J.; Marino, A. F.; Piotto, G.; van der Marel, R. P.; Bedin, L. R.; King, I. R.

2018-03-01

The results presented here are the product of a massive effort, and represent a continuation of what we published in Bellini+ (2010, J/AJ/140/631). Paper I of this series (Bellini+ 2017, J/ApJ/842/6) describes the photometric techniques we adopted and applied to 650 individual exposures in 26 different bands. The photometry has been corrected for differential reddening and zero-point spatial variations in Bellini+ (2017ApJ...842....7B, Paper II). In this paper, we analyze the CMDs and the so-called "chromosome" maps (Milone+ 2017MNRAS.464.3636M) of the MS of the cluster, and finally identify at least 15 distinct stellar populations. (1 data file).

Citation analysis of publications of NASU mechanicians in the database of the Thomson Reuters Institute for Scientific Information

NASA Astrophysics Data System (ADS)

Guz, A. N.; Rushchitsky, J. J.

2009-07-01

The paper performs a citation analysis of publications of mechanicians of the National Academy of Sciences of Ukraine (NASU) based on information tools developed by the Thomson Reuters Institute for Scientific Information. Two groups of mechanicians are considered: representatives of the S. P. Timoshenko Institute of Mechanics of the NASU (NASU members, heads of departments) and members (academicians) of the NASU Division of Mechanics. Three elements of the Citation Report (Results Found, Citation Index (Sum of the Times Cited), h-index) are presented for each scientist. This paper may be considered as a follow-up on the papers [6-11] published by Prikladnaya Mekhanika ( International Applied Mechanics) in 2005-2009

Does the world need a global project on artificial photosynthesis?

PubMed Central

Faunce, Thomas

2015-01-01

This paper introduces a theme issue of Interface Focus derived from papers presented at the Royal Society supported meeting ‘Do we need a global project on artificial photosynthesis?’ held at Chicheley Hall in July 2014. At that meeting, leaders of national solar fuels and chemicals projects and research presented ‘state of the art’ on artificial photosynthesis (AP) in the context of the policy challenges for globalizing a practical technology to address climate change and energy and food security concerns. The discussions included contributions from many experts with legal and policy skills and uniquely focused on producing principles for prioritizing and specializing work while enhancing the funding and attendant public policy profile. To this end, representatives of major public, philanthropic and private potential stakeholders in such a project (such as the Wellcome Trust, the Moore Foundation, Shell, the Leighty Foundation, the EPSRC and Deutsche Alternative Asset Management) were invited to provide feedback at various points in the meeting. For this Interface Focus issue, speakers at the Chicheley Hall meeting were required to present a snapshot of their cutting edge research related to AP and then draw upon the Chicheley Hall discussions to innovatively analyse how their research could best be advanced by a global AP project. Such multidisciplinary policy analysis was not a skill many of these researchers were experienced or trained in. Nonetheless their efforts here represent one of the first published collections to attempt such a significant task. This introduction contains a brief summary of those papers, focusing particularly on their policy aspects. It then summarizes the core discussions that took place at the Chicheley Hall meeting and sets out some of the central ethical principles that were considered during those discussions.

Seeking a balance between the statistical and scientific elements in psychometrics.

PubMed

Wilson, Mark

2013-04-01

In this paper, I will review some aspects of psychometric projects that I have been involved in, emphasizing the nature of the work of the psychometricians involved, especially the balance between the statistical and scientific elements of that work. The intent is to seek to understand where psychometrics, as a discipline, has been and where it might be headed, in part at least, by considering one particular journey (my own). In contemplating this, I also look to psychometrics journals to see how psychometricians represent themselves to themselves, and in a complementary way, look to substantive journals to see how psychometrics is represented there (or perhaps, not represented, as the case may be). I present a series of questions in order to consider the issue of what are the appropriate foci of the psychometric discipline. As an example, I present one recent project at the end, where the roles of the psychometricians and the substantive researchers have had to become intertwined in order to make satisfactory progress. In the conclusion I discuss the consequences of such a view for the future of psychometrics.

Psi Chi/APA Edwin B. Newman Graduate Research Award.

PubMed

2017-12-01

The Edwin B. Newman Graduate Research Award is sponsored jointly by Psi Chi, the national honor society in psychology, and the APA. The award is presented annually to the psychology graduate student who submits the best research paper that was published or presented at a national, regional, or state psychological association conference during the past calendar year. The Edwin B. Newman Graduate Research Award was established in 1979. The award was established to recognize young researchers at the beginning of their professional lives and to commemorate both the 50th anniversary of Psi Chi and the 100th anniversary of psychology as a science (dating from the founding of Wundt's laboratory). It was named for Dr. Edwin B. Newman, the first national president of Psi Chi (1929) and one of its founders. He was a prolific researcher and a long-time chair of the Department of Psychology at Harvard University. Newman was a member of APA's Board of Directors, served as recording secretary of the board from 1962 to 1967, and was parliamentarian for the APA Council of Representatives for many years. He served both Psi Chi and APA in a distinguished manner for half a century. The Edwin B. Newman Graduate Research Award is given jointly by Psi Chi and APA. Members of the 2017 Edwin B. Newman Award Committee were Shawn Carlton, PhD, Psi Chi representative; Christina Frederick-Recascino, PhD; John Norcross, PhD, APA representative; Karenna Malavanti, PhD, Psi Chi representative; Steven Kohn, PhD, Psi Chi representative; Warren Fass, PhD, Psi Chi representative; Chris Lovelace, PhD, Psi Chi representative; and Cathy Epkins, PhD, APA representative. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Afrotropical Cynipoidea (Hymenoptera)

PubMed Central

van Noort, Simon; Buffington, Matthew L.; Forshage, Mattias

2015-01-01

Abstract The Afrotropical Cynipoidea are represented by 306 described species and 54 genera in four families: Cynipidae, Figitidae, Liopteridae and Ibaliidae, the latter represented by a single introduced species. Seven of these genera are only represented by undescribed species in the region. Seven new genus-level synonymies, one genus resurrected from synonymy, 54 new combinations, one combination reinstated, and one new replacement name are presented. We provide identification keys to the families, subfamilies and genera of cynipoid wasps occurring in the Afrotropical region (Africa south of the Sahara, including Madagascar and southern Arabian Peninsula). Online interactive Lucid Phoenix and Lucid matrix keys are available at: http://www.waspweb.org/Cynipoidea/Keys/index.htm. An overview of the biology and checklists of species for each genus are provided. This paper constitutes the first contributory chapter to the book on Afrotropical Hymenoptera. PMID:25878545

The link between autism and skills such as engineering, maths, physics and computing: a reply to Jarrold and Routh.

PubMed

Wheelwright, S; Baron-Cohen, S

2001-06-01

In the first edition of this journal, we published a paper reporting that fathers and grandfathers of children with autism were over-represented in the field of engineering. This result was interpreted as providing supporting evidence for the folk-psychology/folk-physics theory of autism. After carrying out further analyses on the same data, Jarrold and Routh found that fathers of children with autism were also over-represented in accountancy and science. They suggested that these results could either provide additional support for the folk-psychology/folk-physics theory or be accounted for by an over-representation of professionals amongst the fathers of children with autism. Here we present evidence that engineers are still over-represented among fathers of children with autism, even taking into account the professional bias.