Sample records for basic research design

  1. Research on Basic Design Education: An International Survey

    ERIC Educational Resources Information Center

    Boucharenc, C. G.

    2006-01-01

    This paper reports on the results of a survey and qualitative analysis on the teaching of "Basic Design" in schools of design and architecture located in 22 countries. In the context of this research work, Basic Design means the teaching and learning of design fundamentals that may also be commonly referred to as the Principles of Two- and…

  2. Using mixed methods research in medical education: basic guidelines for researchers.

    PubMed

    Schifferdecker, Karen E; Reed, Virginia A

    2009-07-01

    Mixed methods research involves the collection, analysis and integration of both qualitative and quantitative data in a single study. The benefits of a mixed methods approach are particularly evident when studying new questions or complex initiatives and interactions, which is often the case in medical education research. Basic guidelines for when to use mixed methods research and how to design a mixed methods study in medical education research are not readily available. The purpose of this paper is to remedy that situation by providing an overview of mixed methods research, research design models relevant for medical education research, examples of each research design model in medical education research, and basic guidelines for medical education researchers interested in mixed methods research. Mixed methods may prove superior in increasing the integrity and applicability of findings when studying new or complex initiatives and interactions in medical education research. They deserve an increased presence and recognition in medical education research.

  3. Design of multiple representations e-learning resources based on a contextual approach for the basic physics course

    NASA Astrophysics Data System (ADS)

    Bakri, F.; Muliyati, D.

    2018-05-01

    This research aims to design e-learning resources with multiple representations based on a contextual approach for the Basic Physics Course. The research uses the research and development methods accordance Dick & Carey strategy. The development carried out in the digital laboratory of Physics Education Department, Mathematics and Science Faculty, Universitas Negeri Jakarta. The result of the process of product development with Dick & Carey strategy, have produced e-learning design of the Basic Physics Course is presented in multiple representations in contextual learning syntax. The appropriate of representation used in the design of learning basic physics include: concept map, video, figures, data tables of experiment results, charts of data tables, the verbal explanations, mathematical equations, problem and solutions example, and exercise. Multiple representations are presented in the form of contextual learning by stages: relating, experiencing, applying, transferring, and cooperating.

  4. The Applied Behavior Analysis Research Paradigm and Single-Subject Designs in Adapted Physical Activity Research.

    PubMed

    Haegele, Justin A; Hodge, Samuel Russell

    2015-10-01

    There are basic philosophical and paradigmatic assumptions that guide scholarly research endeavors, including the methods used and the types of questions asked. Through this article, kinesiology faculty and students with interests in adapted physical activity are encouraged to understand the basic assumptions of applied behavior analysis (ABA) methodology for conducting, analyzing, and presenting research of high quality in this paradigm. The purposes of this viewpoint paper are to present information fundamental to understanding the assumptions undergirding research methodology in ABA, describe key aspects of single-subject research designs, and discuss common research designs and data-analysis strategies used in single-subject studies.

  5. Research Designs and Special Education Research: Different Designs Address Different Questions

    ERIC Educational Resources Information Center

    Cook, Bryan G.; Cook, Lysandra

    2016-01-01

    The aim of this article is to provide practitioners and other nonresearchers a basic understanding of research designs to aid in appropriately interpreting and applying research findings in special education. Research design provides the blueprint for conducting a research study and shapes what kind of knowledge is generated by the study. We…

  6. Increasing both the public health potential of basic research and the scientist satisfaction. An international survey of bio-scientists.

    PubMed

    Sorrentino, Carmen; Boggio, Andrea; Confalonieri, Stefano; Hemenway, David; Scita, Giorgio; Ballabeni, Andrea

    2016-01-01

    Basic scientific research generates knowledge that has intrinsic value which is independent of future applications. Basic research may also lead to practical benefits, such as a new drug or diagnostic method. Building on our previous study of basic biomedical and biological researchers at Harvard, we present findings from a new survey of similar scientists from three countries. The goal of this study was to design policies to enhance both the public health potential and the work satisfaction and test scientists' attitudes towards these factors. The present survey asked about the scientists' motivations, goals and perspectives along with their attitudes concerning  policies designed to increase both the practical (i.e. public health) benefits of basic research as well as their own personal satisfaction. Close to 900 basic investigators responded to the survey; results corroborate the main findings from the previous survey of Harvard scientists. In addition, we find that most bioscientists disfavor present policies that require a discussion of the public health potential of their proposals in grants but generally favor softer policies aimed at increasing the quality of work and the potential practical benefits of basic research. In particular, bioscientists are generally supportive of those policies entailing the organization of more meetings between scientists and the general public, the organization of more academic discussion about the role of scientists in the society, and the implementation of a "basic bibliography" for each new approved drug.

  7. Increasing both the public health potential of basic research and the scientist satisfaction. An international survey of bio-scientists

    PubMed Central

    Sorrentino, Carmen; Boggio, Andrea; Confalonieri, Stefano; Hemenway, David; Scita, Giorgio; Ballabeni, Andrea

    2016-01-01

    Basic scientific research generates knowledge that has intrinsic value which is independent of future applications. Basic research may also lead to practical benefits, such as a new drug or diagnostic method. Building on our previous study of basic biomedical and biological researchers at Harvard, we present findings from a new survey of similar scientists from three countries. The goal of this study was to design policies to enhance both the public health potential and the work satisfaction and test scientists’ attitudes towards these factors. The present survey asked about the scientists’ motivations, goals and perspectives along with their attitudes concerning  policies designed to increase both the practical (i.e. public health) benefits of basic research as well as their own personal satisfaction. Close to 900 basic investigators responded to the survey; results corroborate the main findings from the previous survey of Harvard scientists. In addition, we find that most bioscientists disfavor present policies that require a discussion of the public health potential of their proposals in grants but generally favor softer policies aimed at increasing the quality of work and the potential practical benefits of basic research. In particular, bioscientists are generally supportive of those policies entailing the organization of more meetings between scientists and the general public, the organization of more academic discussion about the role of scientists in the society, and the implementation of a “basic bibliography” for each new approved drug. PMID:27347372

  8. Basic Employability Skills: A Triangular Design Approach

    ERIC Educational Resources Information Center

    Rosenberg, Stuart; Heimler, Ronald; Morote, Elsa-Sofia

    2012-01-01

    Purpose: This paper seeks to examine the basic employability skills needed for job performance, the reception of these skills in college, and the need for additional training in these skills after graduation. Design/methodology/approach: The research was based on a triangular design approach, in which the attitudes of three distinct groups--recent…

  9. Communications Style Guide. Fourth Edition

    DTIC Science & Technology

    2010-08-01

    ethnography , phenomenological study , grounded theory study , and content analysis. You want to choose your research design based on your topic and how you...accessed 27 May 2008). 38 design or an historical research design. There are five basic types of qualitative research designs: case study ...suits the purpose of your study . Generally, while a student of MCU, you will use qualitative research

  10. Bling My Research! A Mock Grant Panel Activity Illustrating the Importance of Basic Research

    ERIC Educational Resources Information Center

    Leander, Celeste A.; Whitton, Jeannette

    2010-01-01

    First-year university students have misconceptions about the source and dynamics of publicly funded research money. We designed an activity in which students take part in a mock grant panel. The results indicated a strong tendency toward student funding of applied medical research at the expense of basic research. Exposure to a few examples of…

  11. Design of a Blended Learning Environment: Considerations and Implementation Issues

    ERIC Educational Resources Information Center

    Gedik, Nuray; Kiraz, Ercan; Ozden, M. Yasar

    2013-01-01

    This study identified critical issues in the design of a blended learning environment by examining basic design considerations and implementation issues. Following a design-based research approach with the phenomenological tradition of qualitative research, the study investigated instructor experiences relating to the design, development, and…

  12. The ACEE program and basic composites research at Langley Research Center (1975 to 1986): Summary and bibliography

    NASA Technical Reports Server (NTRS)

    Dow, Marvin B.

    1987-01-01

    Composites research conducted at the Langley Research Center during the period from 1975 to 1986 is described, and an annotated bibliography of over 600 documents (with their abstracts) is presented. The research includes Langley basic technology and the composite primary structures element of the NASA Aircraft Energy Efficiency (ACEE) Program. The basic technology documents cited in the bibliography are grouped according to the research activity such as design and analysis, fatigue and fracture, and damage tolerance. The ACEE documents cover development of composite structures for transport aircraft.

  13. Challenges for Engineering Design, Construction, and Maintenance of Infrastructure in Afghanistan

    DTIC Science & Technology

    2010-11-01

    applied engineering expertise that collectively can solve challenging infra- structure problems. USACE-ERDC’s researchers and engineers are field...Development Center (ERDC) possesses a unique combination of basic research and applied engineering expertise that collectively can solve challenging...restoration, and other projects. The USACE Engineer Research and Development Center (ERDC) possesses a unique combination of basic research and applied

  14. Academic Dishonesty: A Mixed-Method Study of Rational Choice among Students at the College of Basic Education in Kuwait

    ERIC Educational Resources Information Center

    Alsuwaileh, Bader Ghannam; Russ-Eft, Darlene F.; Alshurai, Saad R.

    2016-01-01

    The research herein used a sequential mixed methods design to investigate why academic dishonesty is widespread among the students at the College of Basic Education in Kuwait. Qualitative interviews were conducted to generate research hypotheses. Then, using questionnaire survey, the research hypotheses were quantitatively tested. The findings…

  15. Standardized Radiation Shield Design Methods: 2005 HZETRN

    NASA Technical Reports Server (NTRS)

    Wilson, John W.; Tripathi, Ram K.; Badavi, Francis F.; Cucinotta, Francis A.

    2006-01-01

    Research committed by the Langley Research Center through 1995 resulting in the HZETRN code provides the current basis for shield design methods according to NASA STD-3000 (2005). With this new prominence, the database, basic numerical procedures, and algorithms are being re-examined with new methods of verification and validation being implemented to capture a well defined algorithm for engineering design processes to be used in this early development phase of the Bush initiative. This process provides the methodology to transform the 1995 HZETRN research code into the 2005 HZETRN engineering code to be available for these early design processes. In this paper, we will review the basic derivations including new corrections to the codes to insure improved numerical stability and provide benchmarks for code verification.

  16. National Institutes of Health Update: Translating Basic Behavioral Science into New Pediatric Obesity Interventions.

    PubMed

    Czajkowski, Susan M

    2016-06-01

    Pediatric obesity increases the risk of later-life obesity and chronic diseases. Basic research to better understand factors associated with excessive weight gain in early life and studies translating research findings into preventive and therapeutic strategies are essential to our ability to better prevent and treat childhood obesity. This overview describes several National Institutes of Health efforts designed to stimulate basic and translational research in childhood obesity prevention and treatment. These examples demonstrate the value of research in early phase translational pediatric obesity research and highlight some promising directions for this important area of research. Published by Elsevier Inc.

  17. Policies to increase the social value of science and the scientist satisfaction. An exploratory survey among Harvard bioscientists.

    PubMed Central

    Ballabeni, Andrea; Boggio, Andrea; Hemenway, David

    2014-01-01

    Basic research in the biomedical field generates both knowledge that has a value per se regardless of its possible practical outcome and knowledge that has the potential to produce more practical benefits. Policies can increase the benefit potential to society of basic biomedical research by offering various kinds of incentives to basic researchers. In this paper we argue that soft incentives or “nudges” are particularly promising. However, to be well designed, these incentives must take into account the motivations, goals and views of the basic scientists. In the paper we present the results of an investigation that involved more than 300 scientists at Harvard Medical School and affiliated institutes. The results of this study suggest that some soft incentives could be valuable tools to increase the transformative value of fundamental investigations without affecting the spirit of the basic research and scientists’ work satisfaction. After discussing the findings, we discuss a few examples of nudges for basic researchers in the biomedical fields. PMID:24795807

  18. Policies to increase the social value of science and the scientist satisfaction. An exploratory survey among Harvard bioscientists.

    PubMed

    Ballabeni, Andrea; Boggio, Andrea; Hemenway, David

    2014-01-01

    Basic research in the biomedical field generates both knowledge that has a value per se regardless of its possible practical outcome and knowledge that has the potential to produce more practical benefits. Policies can increase the benefit potential to society of basic biomedical research by offering various kinds of incentives to basic researchers. In this paper we argue that soft incentives or "nudges" are particularly promising. However, to be well designed, these incentives must take into account the motivations, goals and views of the basic scientists. In the paper we present the results of an investigation that involved more than 300 scientists at Harvard Medical School and affiliated institutes. The results of this study suggest that some soft incentives could be valuable tools to increase the transformative value of fundamental investigations without affecting the spirit of the basic research and scientists' work satisfaction. After discussing the findings, we discuss a few examples of nudges for basic researchers in the biomedical fields.

  19. Conceptual design of a manned orbital transfer vehicle

    NASA Technical Reports Server (NTRS)

    Davis, Richard; Duquette, Miles; Fredrick, Rebecca; Schumacher, Daniel; Somers, Schaeffer; Stafira, Stanley; Williams, James; Zelinka, Mark

    1988-01-01

    With the advent of the manned space station, man now requires a spacecraft based on the space station with the ability to deploy, recover, and repair satellites quickly and economically. Such a craft would prolong and enhance the life and performance of many satellites. A basic design was developed for an orbital tansfer vehicle (OTV). The basic design criteria are discussed. The design of the OTV and systems were researched in the following areas: avionics, crew systems, electrical power systems, environmental control/life support systems, navigation and orbital maneuvers, propulsion systems, reaction control systems (RCS), servicing systems, and structures. The basic concepts in each of the areas are summarized.

  20. 75 FR 3737 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-22

    ... days of this notice. Proposed Project Questionnaire Design Research Laboratory (QDRL) 2010-2012, (OMB... of health services in the United States. The Questionnaire Design Research Laboratory (QDRL) conducts... and more basic research on response errors in surveys. The most common questionnaire evaluation method...

  1. Basic Reference Tools for Nursing Research. A Workbook with Explanations and Examples.

    ERIC Educational Resources Information Center

    Smalley, Topsy N.

    This workbook is designed to introduce nursing students to basic concepts and skills needed for searching the literatures of medicine, nursing, and allied health areas for materials relevant to specific information needs. The workbook introduces the following research tools: (1) the National Library of Medicine's MEDLINE searches, including a…

  2. Structure and Properties of Energetic Materials

    DTIC Science & Technology

    1992-12-02

    basic research is needed. First, a quantitative study of friction effects on propellants with varying particle sizes can be conducted. Second, using...Army position, policy, or decision, unless so designated by other documentation. Mat. Res. Soc. Symp. Proc. Vol. 296. t 1993 Materials Research Society...further observations and analysis. INTRODUCTION Recently, a study group sponsored by the Army Research Office developed and published an overall basic

  3. Effects of Concept Mapping Instruction Approach on Students' Achievement in Basic Science

    ERIC Educational Resources Information Center

    Ogonnaya, Ukpai Patricia; Okafor, Gabriel; Abonyi, Okechukwu S.; Ugama, J. O.

    2016-01-01

    The study investigated the effects of concept mapping on students' achievement in basic science. The study was carried out in Ebonyi State of Nigeria. The study employed a quasi-experimental design. Specifically the pretest posttest non-equivalent control group research design was used. The sample was 122 students selected from two secondary…

  4. The Utility of Single Subject Design Research

    ERIC Educational Resources Information Center

    Bennett, Kyle D.

    2016-01-01

    Single subject design (SSD) research is a quantitative approach used to investigate basic and applied research questions. It has been used for decades to examine issues of social importance such as those related to general and special education strategies, therapeutic approaches in mental health, community health practices, safety, and business…

  5. Basic Technology Competencies, Attitude towards Computer Assisted Education and Usage of Technologies in Turkish Lesson: A Correlation

    ERIC Educational Resources Information Center

    Özdemir, Serpil

    2017-01-01

    The present research was done to determine the basic technology competency of Turkish teachers, their attitude towards computer-assisted education, and their technology operation level in Turkish lessons, and to designate the relationship between them. 85 Turkish teachers studying in public schools in Bartin participated in the research. The…

  6. Effects of Geographic Information System on the Learning of Environmental Education Concepts in Basic Computer-Mediated Classrooms in Nigeria

    ERIC Educational Resources Information Center

    Adeleke, Ayobami Gideon

    2017-01-01

    This research paper specifically examined the impact of Geographic Information System (GIS) integration in a learning method and on the performance and retention of Environmental Education (EE) concepts in basic social studies. Non-equivalent experimental research design was employed. 126 pupils in four intact, computer-mediated classrooms were…

  7. Design and construction of functional AAV vectors.

    PubMed

    Gray, John T; Zolotukhin, Serge

    2011-01-01

    Using the basic principles of molecular biology and laboratory techniques presented in this chapter, researchers should be able to create a wide variety of AAV vectors for both clinical and basic research applications. Basic vector design concepts are covered for both protein coding gene expression and small non-coding RNA gene expression cassettes. AAV plasmid vector backbones (available via AddGene) are described, along with critical sequence details for a variety of modular expression components that can be inserted as needed for specific applications. Protocols are provided for assembling the various DNA components into AAV vector plasmids in Escherichia coli, as well as for transferring these vector sequences into baculovirus genomes for large-scale production of AAV in the insect cell production system.

  8. Translational Epidemiology in Psychiatry

    PubMed Central

    Weissman, Myrna M.; Brown, Alan S.; Talati, Ardesheer

    2012-01-01

    Translational research generally refers to the application of knowledge generated by advances in basic sciences research translated into new approaches for diagnosis, prevention, and treatment of disease. This direction is called bench-to-bedside. Psychiatry has similarly emphasized the basic sciences as the starting point of translational research. This article introduces the term translational epidemiology for psychiatry research as a bidirectional concept in which the knowledge generated from the bedside or the population can also be translated to the benches of laboratory science. Epidemiologic studies are primarily observational but can generate representative samples, novel designs, and hypotheses that can be translated into more tractable experimental approaches in the clinical and basic sciences. This bedside-to-bench concept has not been explicated in psychiatry, although there are an increasing number of examples in the research literature. This article describes selected epidemiologic designs, providing examples and opportunities for translational research from community surveys and prospective, birth cohort, and family-based designs. Rapid developments in informatics, emphases on large sample collection for genetic and biomarker studies, and interest in personalized medicine—which requires information on relative and absolute risk factors—make this topic timely. The approach described has implications for providing fresh metaphors to communicate complex issues in interdisciplinary collaborations and for training in epidemiology and other sciences in psychiatry. PMID:21646577

  9. Development of a Dynamically Configurable,Object-Oriented Framework for Distributed, Multi-modal Computational Aerospace Systems Simulation

    NASA Technical Reports Server (NTRS)

    Afjeh, Abdollah A.; Reed, John A.

    2003-01-01

    This research is aimed at developing a neiv and advanced simulation framework that will significantly improve the overall efficiency of aerospace systems design and development. This objective will be accomplished through an innovative integration of object-oriented and Web-based technologies ivith both new and proven simulation methodologies. The basic approach involves Ihree major areas of research: Aerospace system and component representation using a hierarchical object-oriented component model which enables the use of multimodels and enforces component interoperability. Collaborative software environment that streamlines the process of developing, sharing and integrating aerospace design and analysis models. . Development of a distributed infrastructure which enables Web-based exchange of models to simplify the collaborative design process, and to support computationally intensive aerospace design and analysis processes. Research for the first year dealt with the design of the basic architecture and supporting infrastructure, an initial implementation of that design, and a demonstration of its application to an example aircraft engine system simulation.

  10. Multifunctional Thermal Structures Using Cellular Contact-Aided Complaint Mechanisms

    DTIC Science & Technology

    2016-10-31

    control . During this research effort, designs of increasing sophistication consistently outstripped the ability to fabricate them. Basic questions...using   non -­dimensional  models   In continuing design research , a topology optimization approach was crafted to maximize the thermal performance of the...methods could conceivably produce the elegant but complex material and geometric designs contemplated. Continued research is needed to improve the

  11. Multifunctional Thermal Structures Using Cellular Contract-Aided Complaint Mechanisms

    DTIC Science & Technology

    2017-01-26

    control . During this research effort, designs of increasing sophistication consistently outstripped the ability to fabricate them. Basic questions...using   non -­dimensional  models   In continuing design research , a topology optimization approach was crafted to maximize the thermal performance of the...methods could conceivably produce the elegant but complex material and geometric designs contemplated. Continued research is needed to improve the

  12. Environmental Design Research. Volume One: Selected Papers. Community Development Series.

    ERIC Educational Resources Information Center

    Preiser, Wolfgang F. E., Ed.

    The items contained in this volume are summaries and critiques of 43 research papers grouped within a framework of nine general topics which represents an attempt to delineate the basic concepts and structure of environmental design research. The papers are grouped under the following headings: (1) Theoretical issues in man-environment relations,…

  13. Perception of Basic Education School Teachers towards Inclusive Education in the Hohoe District of Ghana

    ERIC Educational Resources Information Center

    Ocloo, Mark Anthony; Subbey, Michael

    2008-01-01

    The purpose of this study is to investigate the perception of basic school teachers towards inclusive education in the Hohoe District of Ghana. The research makes use of a descriptive survey design, which engaged both qualitative and quantitative research methodologies. A sample size of 100 respondents, comprising of 60 male teachers and 40 female…

  14. Design of a Basic System of Indicators for Monitoring and Evaluating Spanish Cooperation's Culture and Development Strategy

    ERIC Educational Resources Information Center

    Coll-Serrano, Vicente; Carrasco-Arroyo, Salvador; Blasco-Blasco, Olga; Vila-Lladosa, Luis

    2012-01-01

    Objective: This article describes the process implemented in order to define and build up a Basic Monitoring and Evaluation System for Spanish Cooperation's Culture and Development Strategy (CD-S). Research Design: Delphi techniques were used to assess a wide catalogue of indicators for each of the strategic areas included in the CD-S. Afterward,…

  15. Antiviral drug research proposal activity.

    PubMed

    Injaian, Lisa; Smith, Ann C; Shipley, Jennifer German; Marbach-Ad, Gili; Fredericksen, Brenda

    2011-01-01

    The development of antiviral drugs provides an excellent example of how basic and clinical research must be used together in order to achieve the final goal of treating disease. A Research Oriented Learning Activity was designed to help students to better understand how basic and clinical research can be combined toward a common goal. Through this project students gained a better understanding of the process of scientific research and increased their information literacy in the field of virology. The students worked as teams to research the many aspects involved in the antiviral drug design process, with each student becoming an "expert" in one aspect of the project. The Antiviral Drug Research Proposal (ADRP) culminated with students presenting their proposals to their peers and local virologists in a poster session. Assessment data showed increased student awareness and knowledge of the research process and the steps involved in the development of antiviral drugs as a result of this activity.

  16. Antiviral Drug Research Proposal Activity †

    PubMed Central

    Injaian, Lisa; Smith, Ann C.; Shipley, Jennifer German; Marbach-Ad, Gili; Fredericksen, Brenda

    2011-01-01

    The development of antiviral drugs provides an excellent example of how basic and clinical research must be used together in order to achieve the final goal of treating disease. A Research Oriented Learning Activity was designed to help students to better understand how basic and clinical research can be combined toward a common goal. Through this project students gained a better understanding of the process of scientific research and increased their information literacy in the field of virology. The students worked as teams to research the many aspects involved in the antiviral drug design process, with each student becoming an “expert” in one aspect of the project. The Antiviral Drug Research Proposal (ADRP) culminated with students presenting their proposals to their peers and local virologists in a poster session. Assessment data showed increased student awareness and knowledge of the research process and the steps involved in the development of antiviral drugs as a result of this activity. PMID:23653735

  17. Good Practice Recommendations in the Field of Heating, Ventilation, and Air Conditioning for Health Related Research Laboratories.

    ERIC Educational Resources Information Center

    Laboratory Design Notes, 1966

    1966-01-01

    A collection of laboratory design notes to set forth minimum criteria required in the design of basic medical research laboratory buildings. Recommendations contained are primarily concerned with features of design which affect quality of performance and future flexibility of facility systems. Subjects of economy and safety are discussed where…

  18. Basic design of MRM assays for peptide quantification.

    PubMed

    James, Andrew; Jorgensen, Claus

    2010-01-01

    With the recent availability and accessibility of mass spectrometry for basic and clinical research, the requirement for stable, sensitive, and reproducible assays to specifically detect proteins of interest has increased. Multiple reaction monitoring (MRM) or selective reaction monitoring (SRM) is a highly selective, sensitive, and robust assay to monitor the presence and amount of biomolecules. Until recently, MRM was typically used for the detection of drugs and other biomolecules from body fluids. With increased focus on biomarkers and systems biology approaches, researchers in the proteomics field have taken advantage of this approach. In this chapter, we will introduce the reader to the basic principle of designing and optimizing an MRM workflow. We provide examples of MRM workflows for standard proteomic samples and provide suggestions for the reader who is interested in using MRM for quantification.

  19. The Development of Online Tutorial Program Design Using Problem-Based Learning in Open Distance Learning System

    ERIC Educational Resources Information Center

    Said, Asnah; Syarif, Edy

    2016-01-01

    This research aimed to evaluate of online tutorial program design by applying problem-based learning Research Methods currently implemented in the system of Open Distance Learning (ODL). The students must take a Research Methods course to prepare themselves for academic writing projects. Problem-based learning basically emphasizes the process of…

  20. THE SCHOOL OF DENTAL MEDICINE NEW RESEARCH AND TEACHING BUILDING FOR THE UNIVERSITY OF PENNSYLVANIA.

    ERIC Educational Resources Information Center

    Pennsylvania Univ., Philadelphia.

    IN PLANNING A NEW RESEARCH AND TEACHING BUILDING FOR THE SCHOOL OF DENTAL MEDICINE, A PROGRAM WAS DEVELOPED OUTLINING THE DESIGN NEEDS AND THE SPACE AND FACILITY REQUIREMENTS. MAJOR AREAS OF THE PROGRAM WERE--(1) GENERAL DESIGN AND CONSTRUCTION COMPONENTS, (2) THE RESEARCH COMPONENT, AND (3) THE BASIC SCIENCE TEACHING COMPONENTS. SPACE…

  1. Un Modelo Basico de Instruccion Directa Para la Ensenanza de la Metodologia de la Investigacion (Using the Basic Direct Model of Instruction To Teach an Introductory Research Model).

    ERIC Educational Resources Information Center

    Serafin, Ana Gil

    This study examined the application of the Basic Direct Instruction Model (BDIM), a methodology designed to maximize student interest in instrumental and methodological courses, to graduate level educational leadership students. The research used qualitative techniques and a participatory approach with a sample of 92 beginning level Masters…

  2. Evaluation of Some Approved Basic Science and Technology Textbooks in Use in Junior Secondary Schools in Nigeria

    ERIC Educational Resources Information Center

    Nwafor, C. E.; Umoke, C. C.

    2016-01-01

    This study was designed to evaluate the content adequacy and readability of approved basic science and technology textbooks in use in junior secondary schools in Nigeria. Eight research questions guided the study. The sample of the study consisted of six (6) approved basic science and technology textbooks, 30 Junior Secondary Schools randomly…

  3. An Industrially Developed Basic Chemistry Course.

    ERIC Educational Resources Information Center

    Collins, L. W.; Haws, L. D.

    1979-01-01

    Describes a practical, job-related, 3 1/2 month long, basic chemistry course developed by Monsanto Research Corporation to train laboratory technicians and service employees. The course, centered around 31 chemistry topics, is designed to supplement university courses and stresses application of concepts. (BT)

  4. Shared Knowledge among Graphic Designers, Instructional Designers and Subject Matter Experts in Designing Multimedia-Based Instructional Media

    ERIC Educational Resources Information Center

    Razak, Rafiza Abdul

    2013-01-01

    The research identified and explored the shared knowledge among the instructional multimedia design and development experts comprising of subject matter expert, graphic designer and instructional designer. The knowledge shared by the team was categorized into three groups of multimedia design principles encompasses of basic principles, authoring…

  5. Unified control/structure design and modeling research

    NASA Technical Reports Server (NTRS)

    Mingori, D. L.; Gibson, J. S.; Blelloch, P. A.; Adamian, A.

    1986-01-01

    To demonstrate the applicability of the control theory for distributed systems to large flexible space structures, research was focused on a model of a space antenna which consists of a rigid hub, flexible ribs, and a mesh reflecting surface. The space antenna model used is discussed along with the finite element approximation of the distributed model. The basic control problem is to design an optimal or near-optimal compensator to suppress the linear vibrations and rigid-body displacements of the structure. The application of an infinite dimensional Linear Quadratic Gaussian (LQG) control theory to flexible structure is discussed. Two basic approaches for robustness enhancement were investigated: loop transfer recovery and sensitivity optimization. A third approach synthesized from elements of these two basic approaches is currently under development. The control driven finite element approximation of flexible structures is discussed. Three sets of finite element basic vectors for computing functional control gains are compared. The possibility of constructing a finite element scheme to approximate the infinite dimensional Hamiltonian system directly, instead of indirectly is discussed.

  6. Problem solving and decisionmaking: An integration

    NASA Technical Reports Server (NTRS)

    Dieterly, D. L.

    1980-01-01

    An attempt was made to redress a critical fault of decisionmaking and problem solving research-a lack of a standard method to classify problem or decision states or conditions. A basic model was identified and expanded to indicate a possible taxonomy of conditions which may be used in reviewing previous research or for systematically pursuing new research designs. A generalization of the basic conditions was then made to indicate that the conditions are essentially the same for both concepts, problem solving and decisionmaking.

  7. Many worlds, one ethic: design and development of a global research ethics training curriculum.

    PubMed

    Rivera, Roberto; Borasky, David; Rice, Robert; Carayon, Florence

    2005-05-01

    The demand for basic research ethics training has grown considerably in the past few years. Research and education organizations face the challenge of providing this training with limited resources and training tools available. To meet this need, Family Health International (FHI), a U.S.-based international research organization, recently developed a Research Ethics Training Curriculum (RETC). It was designed as a practical, user-friendly tool that provides basic, up-to-date, standardized training on the ethics of human research. The curriculum can easily be adapted to different audiences and training requirements. The RETC was reviewed by a group of international experts and field tested in five countries. It is available in English, French, and Spanish as a three-ring binder and CD-ROM, as well as on the Web. It may be used as either an interactive self-study program or for group training.

  8. Epidemiology and Clinical Research Design, Part 2: Principles.

    PubMed

    Manja, Veena; Lakshminrusimha, Satyan

    This is the third article covering core knowledge in scholarly activities for neonatal physicians. In this article, we discuss various principles of epidemiology and clinical research design. A basic knowledge of these principles is necessary for conducting clinical research and for proper interpretation of studies. This article reviews bias and confounding, causation, incidence and prevalence, decision analysis, cost-effectiveness, sensitivity analysis, and measurement.

  9. Research Possibilities Beyond Deep Space Gateway

    NASA Astrophysics Data System (ADS)

    Smitherman, D. V.; Needham, D. H.; Lewis, R.

    2018-02-01

    This abstract explores the possibilities for a large research facilities module attached to the Deep Space Gateway, using the same large module design and basic layout planned for the Deep Space Transport.

  10. Inverse Design: Playing "Jeopardy" in Materials Science (A "Life at the Frontiers of Energy Research" contest entry from the 2011 Energy Frontier Research Centers (EFRCs) Summit and Forum)

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

    Zunger, Alex

    "Inverse Design: Playing 'Jeopardy' in Materials Science" was submitted by the Center for Inverse Design (CID) to the "Life at the Frontiers of Energy Research" video contest at the 2011 Science for Our Nation's Energy Future: Energy Frontier Research Centers (EFRCs) Summit and Forum. Twenty-six EFRCs created short videos to highlight their mission and their work. CID, an EFRC directed by Bill Tumas at the National Renewable Energy Laboratory is a partnership of scientists from six institutions: NREL (lead), Northwestern University, University of Colorado, Colorado School of Mines, Stanford University, and Oregon State University. The Office of Basic Energy Sciencesmore » in the U.S. Department of Energy's Office of Science established the 46 Energy Frontier Research Centers (EFRCs) in 2009. These collaboratively-organized centers conduct fundamental research focused on 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The overall purpose is to accelerate scientific progress toward meeting the nation's critical energy challenges. The mission of the Center for Inverse Design is 'to replace trial-and-error methods used in the development of materials for solar energy conversion with an inverse design approach powered by theory and computation.' Research topics are: solar photovoltaic, photonic, metamaterial, defects, spin dynamics, matter by design, novel materials synthesis, and defect tolerant materials.« less

  11. Constructing an Evidence-Base for Future CALL Design with "Engineering Power": The Need for More Basic Research and Instrumental Replication

    ERIC Educational Resources Information Center

    Handley, Zöe

    2014-01-01

    This paper argues that the goal of Computer-Assisted Language Learning (CALL) research should be to construct a reliable evidence-base with "engineering power" and generality upon which the design of future CALL software and activities can be based. In order to establish such an evidence base for future CALL design, it suggests that CALL…

  12. Impact of Hearing Aid Technology on Outcomes in Daily Life I: the Patients’ Perspective

    PubMed Central

    Cox, Robyn M; Johnson, Jani A; Xu, Jingjing

    2016-01-01

    Objectives One of the challenges facing hearing care providers when recommending hearing aids is the choice of device technology level. Major manufacturers market families of hearing aids that are described as spanning the range from basic technology to premium technology. Premium technology hearing aids include acoustical processing capabilities (features) that are not found in basic technology instruments. These premium features are intended to yield improved hearing in daily life compared to basic-feature devices. However, independent research that establishes the incremental effectiveness of premium-feature devices compared to basic-feature devices is lacking. This research was designed to explore reported differences in hearing abilities for adults using premium-feature and basic-feature hearing aids in their daily lives. Design This was a single-blinded, repeated, crossover trial in which the participants were blinded. All procedures were carefully controlled to limit researcher bias. Forty-five participants used carefully fitted bilateral hearing aids for one month and then provided data to describe the hearing improvements or deficiencies noted in daily life. Typical participants were 70 years old with mild to moderate adult-onset hearing loss bilaterally. Each participant used 4 pairs of hearing aids: premium- and basic-feature devices from brands marketed by each of two major manufacturers. Participants were blinded about the devices they used and about the research questions. Results All of the outcomes were designed to capture the participant’s point of view about the benefits of the hearing aids. Three types of data were collected: change in hearing-related quality of life, extent of agreement with six positively worded statements about everyday hearing with the hearing aids, and reported preferences between the premium- and basic-feature devices from each brand as well as across all four research hearing aids combined. None of these measures yielded a statistically significant difference in outcomes between premium- and basic-feature devices. Participants did not report better outcomes with premium processing with any measure. Conclusions It could reasonably be asserted that the patient’s perspective is the gold standard for hearing aid effectiveness. While the acoustical processing provided by premium features can potentially improve scores on tests conducted in contrived conditions in a laboratory, or on specific items in a questionnaire, this does not ensure that the processing will be of noteworthy benefit when the hearing aid is used in the real world challenges faced by the patient. If evidence suggests the patient cannot detect that premium features yield improvements over basic features in daily life, what is the responsibility of the provider in recommending hearing aid technology level? In the current research, there was no evidence to suggest that premium-feature devices yielded better outcomes than basic-feature devices from the patient’s point of view. All of the research hearing aids were substantially, but equally, helpful. Further research is needed on this topic with other hearing aids and other manufacturers. In the meantime, providers should insist on scientifically credible independent evidence to support effectiveness claims for any hearing help devices. PMID:26881981

  13. 42 CFR 93.222 - Research.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., demonstration or survey designed to develop or contribute to general knowledge (basic research) or specific... 42 Public Health 1 2014-10-01 2014-10-01 false Research. 93.222 Section 93.222 Public Health... STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH...

  14. 42 CFR 93.222 - Research.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., demonstration or survey designed to develop or contribute to general knowledge (basic research) or specific... 42 Public Health 1 2010-10-01 2010-10-01 false Research. 93.222 Section 93.222 Public Health... STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH...

  15. 42 CFR 93.222 - Research.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., demonstration or survey designed to develop or contribute to general knowledge (basic research) or specific... 42 Public Health 1 2011-10-01 2011-10-01 false Research. 93.222 Section 93.222 Public Health... STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH...

  16. 42 CFR 93.222 - Research.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., demonstration or survey designed to develop or contribute to general knowledge (basic research) or specific... 42 Public Health 1 2012-10-01 2012-10-01 false Research. 93.222 Section 93.222 Public Health... STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH...

  17. 42 CFR 93.222 - Research.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., demonstration or survey designed to develop or contribute to general knowledge (basic research) or specific... 42 Public Health 1 2013-10-01 2013-10-01 false Research. 93.222 Section 93.222 Public Health... STUDIES OF HAZARDOUS SUBSTANCES RELEASES AND FACILITIES PUBLIC HEALTH SERVICE POLICIES ON RESEARCH...

  18. How to design and write a clinical research protocol in Cosmetic Dermatology*

    PubMed Central

    Bagatin, Ediléia; Miot, Helio A.

    2013-01-01

    Cosmetic Dermatology is a growing subspecialty. High-quality basic science studies have been published; however, few double-blind, randomized controlled clinical trials, which are the major instrument for evidence-based medicine, have been conducted in this area. Clinical research is essential for the discovery of new knowledge, improvement of scientific basis, resolution of challenges, and good clinical practice. Some basic principles for a successful researcher include interest, availability, persistence, and honesty. It is essential to learn how to write a protocol research and to know the international and national regulatory rules. A complete clinical trial protocol should include question, background, objectives, methodology (design, variable description, sample size, randomization, inclusion and exclusion criteria, intervention, efficacy and safety measures, and statistical analysis), consent form, clinical research form, and references. Institutional ethical review board approval and financial support disclosure are necessary. Publication of positive or negative results should be an authors' commitment. PMID:23539006

  19. Basic Library Skills: A Self-Paced Workbook.

    ERIC Educational Resources Information Center

    Tierney, Judith

    This self-paced workbook is designed to introduce college students to the resources and facilities of the library and to providing the knowledge and skills necessary to do basic library research. Two introductory chapters include a library-specific tour with floor plans (the D. Leonard Corgan Library, Wilkes-Barre, Pennsylvania) and information…

  20. Epidemiology and Clinical Research Design, Part 2: Principles

    PubMed Central

    Manja, Veena; Lakshminrusimha, Satyan

    2015-01-01

    This is the third article covering core knowledge in scholarly activities for neonatal physicians. In this article, we discuss various principles of epidemiology and clinical research design. A basic knowledge of these principles is necessary for conducting clinical research and for proper interpretation of studies. This article reviews bias and confounding, causation, incidence and prevalence, decision analysis, cost-effectiveness, sensitivity analysis, and measurement. PMID:26236171

  1. The Implementation and Results of the Academic Administration System in the Center for Education Quality Development Network under the Jurisdiction of the Office of the Basic Education Commission of Thailand

    ERIC Educational Resources Information Center

    Ruanglae, Phumiphat; Sirisuthi, Chaiyuth; Weangsamoot, Visoot

    2017-01-01

    This purpose of this study was twofold. The researcher aimed to investigate the implementation results of the academic administration system in the Center for Education Quality Development Network under the jurisdiction of the Office of the Basic Education Commission of Thailand and to design the Actions Research which can be effectively utilized…

  2. Conceptual design studies and experiments related to cavity exhaust systems for nuclear light bulb configurations

    NASA Technical Reports Server (NTRS)

    Kendall, J. S.; Stoeffler, R. C.

    1972-01-01

    Investigations of various phases of gaseous nuclear rocket technology have been conducted. The principal research efforts have recently been directed toward the closed-cycle, vortex-stabilized nuclear light bulb engine and toward a small-scale fissioning uranium plasma experiment that could be conducted in the Los Alamos Scientific Laboratory's Nuclear Furnace. The engine concept is based on the transfer of energy by thermal radiation from gaseous fissioning uranium, through a transparent wall, to hydrogen propellant. The reference engine configuration is comprised of seven unit cavities, each having its own fuel transparent wall and propellant duct. The basic design of the engine is described. Subsequent studies performed to supplement and investigate the basic design are reported. Summaries of other nuclear light bulb research programs are included.

  3. Conceptual and methodological issues in research on mindfulness and meditation.

    PubMed

    Davidson, Richard J; Kaszniak, Alfred W

    2015-10-01

    Both basic science and clinical research on mindfulness, meditation, and related constructs have dramatically increased in recent years. However, interpretation of these research results has been challenging. The present article addresses unique conceptual and methodological problems posed by research in this area. Included among the key topics is the role of first-person experience and how it can be best studied, the challenges posed by intervention research designs in which true double-blinding is not possible, the nature of control and comparison conditions for research that includes mindfulness or other meditation-based interventions, issues in the adequate description of mindfulness and related trainings and interventions, the question of how mindfulness can be measured, questions regarding what can and cannot be inferred from self-report measures, and considerations regarding the structure of study design and data analyses. Most of these topics are germane to both basic and clinical research studies and have important bearing on the future scientific understanding of mindfulness and meditation. (c) 2015 APA, all rights reserved).

  4. Conceptual and Methodological Issues in Research on Mindfulness and Meditation

    PubMed Central

    Davidson, Richard J.; Kaszniak, Alfred W.

    2015-01-01

    Both basic science and clinical research on mindfulness, meditation, and related constructs has dramatically increased in recent years. However, interpretation of these research results has been challenging. The present article addresses unique conceptual and methodological problems posed by research in this area. Included among the key topics is the role of first person experience and how it can be best studied; the challenges posed by intervention research designs in which true double-blinding is not possible; the nature of control and comparison conditions for research that includes mindfulness or other meditation-based interventions; issues in the adequate description of mindfulness and related trainings and interventions; the question of how mindfulness can be measured; questions regarding what can and cannot be inferred from self-report measures; and considerations regarding the structure of study design and data analyses. Most of these topics are germane to both basic and clinical research studies and have important bearing on the future scientific understanding of mindfulness and meditation. PMID:26436310

  5. Cognitive Load Theory, Educational Research, and Instructional Design: Some Food for Thought

    ERIC Educational Resources Information Center

    de Jong, Ton

    2010-01-01

    Cognitive load is a theoretical notion with an increasingly central role in the educational research literature. The basic idea of cognitive load theory is that cognitive capacity in working memory is limited, so that if a learning task requires too much capacity, learning will be hampered. The recommended remedy is to design instructional systems…

  6. Zebrafish housing systems: a review of basic operating principles and considerations for design and functionality.

    PubMed

    Lawrence, Christian; Mason, Timothy

    2012-01-01

    The strategies for housing zebrafish used in biomedical research have evolved considerably over the past three decades. To keep pace with the rapid expansion and development of the zebrafish model system, the field has generally moved from keeping fish at the level of aquarium hobbyist to that of industrialized, recirculating aquaculture. Numerous commercial system vendors now offer increasingly sophisticated housing systems based on design principles that maximize the number of animals that can be housed in a given space footprint, and they are thus able to support large and diverse research programs. This review is designed to provide managers, lab animal veterinarians, investigators, and other parties responsible for care and use of these animals with a comprehensive overview of the basic operating and design principles of zebrafish housing systems. This information can be used to help plan the construction of new facilities and/or the upgrade and maintenance of existing operations.

  7. ECOSYSTEM RESTORATION: MANAGEMENT PRACTICES FOR PROTECTING AND ENHANCING AQUATIC RESOURCES

    EPA Science Inventory

    This poster describes research that addresses the question: Which management practices are most successful for protection and restoration of ecological resources? The Ecosystem Restoration Research Program of EPA/ORD is designed to conduct basic and applied field research to eva...

  8. Integrating the dimensions of sex and gender into basic life sciences research: methodologic and ethical issues.

    PubMed

    Holdcroft, Anita

    2007-01-01

    The research process -- from study design and selecting a species and its husbandry, through the experiment, analysis, peer review, and publication -- is rarely subject to questions about sex or gender differences in mainstream life sciences research. However, the impact of sex and gender on these processes is important in explaining biological variations and presentation of symptoms and diseases. This review aims to challenge assumptions and to develop opportunities to mainstream sex and gender in basic scientific research. Questions about the mechanisms of sex and gender effects were reviewed in relation to biological, environmental, social, and psychological interactions. Gender variations, in respect to aging, socializing, and reproduction, that are present in human populations but are rarely featured in laboratory research were considered to more effectively translate animal research into clinical health care. Methodologic approaches to address the present lack of a gender dimension in research include actively reducing variations through attention to physical factors, biological rhythms, and experimental design. In addition, through genomic and acute nongenomic activity, hormones may compound effects through multiple small sex differences that occur during the course of an acute pathologic event. Furthermore, the many exogenous sex steroid hormones and their congeners used in medicine (eg, in contraception and cancer therapies) may add to these effects. The studies reviewed provide evidence that sex and gender are determinants of many outcomes in life science research. To embed the gender dimension into basic scientific research, a broad approach -- gender mainstreaming -- is warranted. One example is the use of review boards (eg, animal ethical review boards and journal peer-review boards) in which gender-related standardized questions can be asked about study design and analysis. A more fundamental approach is to question the relevance of present-day laboratory models to design methods to best represent the age-related changes, comorbidity, and variations experienced by each sex in clinical medicine.

  9. Statistical Significance Testing in Second Language Research: Basic Problems and Suggestions for Reform

    ERIC Educational Resources Information Center

    Norris, John M.

    2015-01-01

    Traditions of statistical significance testing in second language (L2) quantitative research are strongly entrenched in how researchers design studies, select analyses, and interpret results. However, statistical significance tests using "p" values are commonly misinterpreted by researchers, reviewers, readers, and others, leading to…

  10. Examining Some Aspects of Alternative Basic Education Programmes in Ethiopia

    ERIC Educational Resources Information Center

    Onwu, Gilbert O. M.; Agu, Augustine

    2010-01-01

    This study examines some aspects of the quality of Alternative Basic Education (ABE) provision in Ethiopia. Educational indicators of quality were formulated under two general topic areas of ABE programme process and content, and pupil learning outcomes. A qualitative-interpretative research approach and survey design was used to collect data from…

  11. Cluster: Drafting. Course: Basic Technical Drafting. Research Project.

    ERIC Educational Resources Information Center

    Sanford - Lee County Schools, NC.

    The set of six units is designed for use with an instructor in basic technical drafting and is also keyed to other texts. Each unit contains several task packages specifying prerequisites, rationale for learning, objectives, learning activities to be supervised by the instructor, and learning practice. The units cover: pictorial drawing; screw…

  12. A Prototype HTML Training System for Graphic Communication Majors

    ERIC Educational Resources Information Center

    Runquist, Roger L.

    2010-01-01

    This design research demonstrates a prototype content management system capable of training graphic communication students in the creation of basic HTML web pages. The prototype serve as a method of helping students learn basic HTML structure and commands earlier in their academic careers. Exposure to the concepts of web page creation early in…

  13. Medical education research for radiologists: a road map for developing a project.

    PubMed

    Gaetke-Udager, Kara; Yablon, Corrie M

    2015-04-01

    Medical education research is challenging to do well, but researchers can develop a robust project with knowledge of basic principles. Thoughtful creation of a study question, development of a conceptual framework, and attention to study design are crucial to developing a successful project. A thorough understanding of research methods and elements of survey design is necessary. Projects that result in changes to behavior, clinical practice, and patient outcomes have the most potential for success.

  14. Future vaccination strategies against tuberculosis: thinking outside the box.

    PubMed

    Kaufmann, Stefan H E

    2010-10-29

    With almost a dozen vaccine candidates in clinical trials, tuberculosis (TB) research and development is finally reaping the first fruits of its labors. Vaccine candidates in clinical trials may prevent TB disease reactivation by efficiently containing the pathogen Mycobacterium tuberculosis (Mtb). Future research should target vaccines that achieve sterile eradication of Mtb or even prevent stable infection. These are ambitious goals that can be reached only by highly cooperative engagement of basic immunologists, vaccinologists, and clinical researchers--or in other words, by translation from basic immunology to vaccine research and development, as well as reverse translation of insights from clinical trials back to hypothesis-driven research in the basic laboratory. Here, we review current and future strategies toward the rational design of novel vaccines against TB, as well as the progress made thus far, and the hurdles that need to be overcome in the near and distant future. Copyright © 2010 Elsevier Inc. All rights reserved.

  15. Research and Exploration for Operational Research Education in Industry and Engineering Subject

    ERIC Educational Resources Information Center

    Wu, Yu-hua; Wang, Feng-ming; Du, Gang

    2007-01-01

    On the basic of exploring the relationship of industry engineering and operational research technique, the thesis analyzes the location and utility of the operational research education in the whole industry engineering subject education. It brings forward the system design about operational research and relative class among industry engineering…

  16. A DOE Perspective

    NASA Astrophysics Data System (ADS)

    Bennett, Kristin

    2004-03-01

    As one of the lead agencies for nanotechnology research and development, the Department of Energy (DOE) is revolutionizing the way we understand and manipulate materials at the nanoscale. As the Federal government's single largest supporter of basic research in the physical sciences in the United States, and overseeing the Nation's cross-cutting research programs in high-energy physics, nuclear physics, and fusion energy sciences, the DOE guides the grand challenges in nanomaterials research that will have an impact on everything from medicine, to energy production, to manufacturing. Within the DOE's Office of Science, the Office of Basic Energy Sciences (BES) leads research and development at the nanoscale, which supports the Department's missions of national security, energy, science, and the environment. The cornerstone of the program in nanoscience is the establishment and operation of five new Nanoscale Science Research Centers (NSRCs), which are under development at six DOE Laboratories. Throughout its history, DOE's Office of Science has designed, constructed and operated many of the nation's most advanced, large-scale research and development user facilities, of importance to all areas of science. These state-of-the art facilities are shared with the science community worldwide and contain technologies and instruments that are available nowhere else. Like all DOE national user facilities, the new NSRCs are designed to make novel state-of-the-art research tools available to the world, and to accelerate a broad scale national effort in basic nanoscience and nanotechnology. The NSRCs will be sited adjacent to or near existing DOE/BES major user facilities, and are designed to enable national user access to world-class capabilities for the synthesis, processing, fabrication, and analysis of materials at the nanoscale, and to transform the nation's approach to nanomaterials.

  17. Teachers' Improvisation of Instructional Materials for Nigerian Home Economics Curriculum Delivery: Challenges and Strategies

    ERIC Educational Resources Information Center

    Olibie, Eyiuche Ifeoma; Nwabunwanne, Chinyere; Ezenwanne, Dorothy Nkem

    2013-01-01

    This study was designed to ascertain the challenges of improvising instructional materials by Home Economics teachers at the Upper Basic education level in Nigeria, and as a result identify strategies for enhancing improvisation. The study used survey research design based on two research questions. The sample was four hundred and thirty-one Home…

  18. Composite structural materials

    NASA Technical Reports Server (NTRS)

    Loewy, R.; Wiberley, S. E.

    1986-01-01

    Overall emphasis is on basic long-term research in the following categories: constituent materials, composite materials, generic structural elements, processing science technology; and maintaining long-term structural integrity. Research in basic composition, characteristics, and processing science of composite materials and their constituents is balanced against the mechanics, conceptual design, fabrication, and testing of generic structural elements typical of aerospace vehicles so as to encourage the discovery of unusual solutions to present and future problems. Detailed descriptions of the progress achieved in the various component parts of this comprehensive program are presented.

  19. A Student Experiment Method for Learning the Basics of Embedded Software Technologies Including Hardware/Software Co-design

    NASA Astrophysics Data System (ADS)

    Kambe, Hidetoshi; Mitsui, Hiroyasu; Endo, Satoshi; Koizumi, Hisao

    The applications of embedded system technologies have spread widely in various products, such as home appliances, cellular phones, automobiles, industrial machines and so on. Due to intensified competition, embedded software has expanded its role in realizing sophisticated functions, and new development methods like a hardware/software (HW/SW) co-design for uniting HW and SW development have been researched. The shortfall of embedded SW engineers was estimated to be approximately 99,000 in the year 2006, in Japan. Embedded SW engineers should understand HW technologies and system architecture design as well as SW technologies. However, a few universities offer this kind of education systematically. We propose a student experiment method for learning the basics of embedded system development, which includes a set of experiments for developing embedded SW, developing embedded HW and experiencing HW/SW co-design. The co-design experiment helps students learn about the basics of embedded system architecture design and the flow of designing actual HW and SW modules. We developed these experiments and evaluated them.

  20. Citings on the Educational Horizon

    ERIC Educational Resources Information Center

    Mathies, Lorraine

    1975-01-01

    Article reviewed programs designed to help blind persons take advantage of information not in print form, programs which offer information on careers, programs designed to foster private sponsorship of basic research expeditions, and programs that eliminate social bias in educational materials. (Author/RK)

  1. Andriy Zakutayev | NREL

    Science.gov Websites

    technologies using materials-by-design methods. The basic direction involves research on non-equilibrium doping in semiconductors Materials by Design and Materials Genome Non-equilibrium and metastable . 5, 1117 (2014) "Theoretical Prediction and Experimental Realization of New Stable Inorganic

  2. An inquiry-based practical for a large, foundation-level undergraduate laboratory that enhances student understanding of basic cellular concepts and scientific experimental design.

    PubMed

    Bugarcic, A; Zimbardi, K; Macaranas, J; Thorn, P

    2012-01-01

    Student-centered education involving research experiences or inquiry have been shown to help undergraduate students understand, and become excited about, the process of scientific investigation. These benefits are particularly important for students in the early stages of their degree (Report and Kenny, http://naplesccsunysbedu/Pres/boyernsf/1998). However, embedding such experiences into the curriculum is particularly difficult when dealing with early stage students, who are in larger cohorts and often lack the background content knowledge necessary to engage with primary research literature and research level methods and equipment. We report here the design, delivery, assessment, and subsequent student learning outcomes of a 4-week practical module for 120 students at the beginning of their second year of university, which successfully engages students in designing cell culture experiments and in understanding the molecular processes and machinery involved in the basic cellular process of macropinocytosis. Copyright © 2011 Wiley Periodicals, Inc.

  3. Mandated Change Gone Wrong? A Case Study of Law-Based School Reform in South Africa

    ERIC Educational Resources Information Center

    Bisschoff, Tom

    2009-01-01

    Purpose: This paper aims to explore and describe the limits of recent law-based school reform in South Africa from an education management perspective. Design/methodology/approach: The research design consists of a qualitative, investigative, descriptive and contextual design which Merriam would classify as a basic or generic design type.…

  4. Research Progress Report. Section I: Research Proposals.

    ERIC Educational Resources Information Center

    Peirce-Jones, John; And Others

    This document consists of seven research proposals for studies undertaken by the Child Development and Research Center at the University of Texas at Austin for 1967-68. Each of the proposals includes a discussion of the rationale, objective, basic design, sample population, data to be gathered, procedure or instruments to be used, relationships of…

  5. Integrating Sociological Research into Large Introductory Courses: Learning Content and Increasing Quantitative Literacy

    ERIC Educational Resources Information Center

    Atkinson, Maxine P.; Czaja, Ronald F.; Brewster, Zachary B.

    2006-01-01

    Sociologists can make meaningful contributions to quantitative literacy by teaching sociological research skills in sociology classes, including introductory courses. We report on the effectiveness of requiring a research module in a large introductory class. The module is designed to teach both basic research skills and to increase awareness of…

  6. How Can We Improve School Safety Research?

    ERIC Educational Resources Information Center

    Astor, Ron Avi; Guerra, Nancy; Van Acker, Richard

    2010-01-01

    The authors of this article consider how education researchers can improve school violence and school safety research by (a) examining gaps in theoretical, conceptual, and basic research on the phenomena of school violence; (b) reviewing key issues in the design and evaluation of evidence-based practices to prevent school violence; and (c)…

  7. Proposed BISOL Facility - a Conceptual Design

    NASA Astrophysics Data System (ADS)

    Ye, Yanlin

    2018-05-01

    In China, a new large-scale nuclear-science research facility, namely the "Beijing Isotope-Separation-On-Line neutron-rich beam facility (BISOL)", has been proposed and reviewed by the governmental committees. This facility aims at both basic science and application goals, and is based on a double-driver concept. On the basic science side, the radioactive ion beams produced from the ISOL device, driven by a research reactor or by an intense deuteron-beam ac- celerator, will be used to study the new physics and technologies at the limit of the nuclear stability in the medium mass region. On the other side regarding to the applications, the facility will be devoted to the material research asso- ciated with the nuclear energy system, by using typically the intense neutron beams produced from the deuteron-accelerator driver. The initial design will be outlined in this report.

  8. An Examination of Accelerated and Basic Baccalaureate Nursing Students' Perceptions of Clinical Decision Making

    ERIC Educational Resources Information Center

    Krumwiede, Kelly A.

    2010-01-01

    Developing decision-making skills is essential in education in order to be a competent nurse. The purpose of this study was to examine and compare the perceptions of clinical decision-making skills of students enrolled in accelerated and basic baccalaureate nursing programs. A comparative descriptive research design was used for this study.…

  9. A Multicomponent Measure of Writing Motivation with Basic College Writers

    ERIC Educational Resources Information Center

    MacArthur, Charles A.; Philippakos, Zoi A.; Graham, Steve

    2016-01-01

    The purpose of the current study was to develop and validate a measure of motivation for use with basic college writers that would measure self-efficacy, achievement goals, beliefs, and affect. As part of a design research project on curriculum for community college developmental writing classes, 133 students in 11 classes completed the motivation…

  10. A Study on Basic Process Skills of Turkish Primary School Students

    ERIC Educational Resources Information Center

    Aydogdu, Bulent

    2017-01-01

    Purpose: The purpose of this study was to find out primary school students' basic process skills (BPSs) in terms of select variables. In addition, this study aims to investigate the relationship between BPSs and academic achievement. Research Methods: The study had a survey design and was conducted with 1272 primary school students. The study data…

  11. Development and Validation of a Project Package for Junior Secondary School Basic Science

    ERIC Educational Resources Information Center

    Udofia, Nsikak-Abasi

    2014-01-01

    This was a Research and Developmental study designed to develop and validate projects for Junior Secondary School Basic Science instruction and evaluation. The projects were developed using the project blueprint and sent for validation by experts in science education and measurement and evaluation; using a project validation scale. They were to…

  12. Subtle Convergence? Locating Similarities between Chinese Educational Reforms and Global Quality Assurance and Evaluation Trends

    ERIC Educational Resources Information Center

    Suominen, Olli; Rinne, Risto; Kallo, Johanna; Fan, Yihong

    2017-01-01

    Purpose: Different aspects of the globalisation of Chinese basic education have been examined in recent studies. This paper aims to contribute to this research base by examining the relationship between global quality assurance and evaluation (QAEVAL) trends and reforms in the Chinese basic education system. Design/methodology/approach: Relevant…

  13. Appraising Quantitative Research in Health Education: Guidelines for Public Health Educators

    PubMed Central

    Hayes, Sandra C.; Scharalda, Jeanfreau G.; Stetson, Barbara; Jones-Jack, Nkenge H.; Valliere, Matthew; Kirchain, William R.; Fagen, Michael; LeBlanc, Cris

    2010-01-01

    Many practicing health educators do not feel they possess the skills necessary to critically appraise quantitative research. This publication is designed to help provide practicing health educators with basic tools helpful to facilitate a better understanding of quantitative research. This article describes the major components—title, introduction, methods, analyses, results and discussion sections—of quantitative research. Readers will be introduced to information on the various types of study designs and seven key questions health educators can use to facilitate the appraisal process. Upon reading, health educators will be in a better position to determine whether research studies are well designed and executed. PMID:20400654

  14. Mixed-methods research in pharmacy practice: basics and beyond (part 1).

    PubMed

    Hadi, Muhammad Abdul; Alldred, David Phillip; Closs, S José; Briggs, Michelle

    2013-10-01

    This is the first of two papers which explore the use of mixed-methods research in pharmacy practice. In an era of evidence-based medicine and policy, high-quality research evidence is essential for the development of effective pharmacist-led services. Over the past decade, the use of mixed-methods research has become increasingly common in healthcare, although to date its use has been relatively limited in pharmacy practice research. In this article, the basic concepts of mixed-methods research including its definition, typologies and advantages in relation to pharmacy practice research are discussed. Mixed-methods research brings together qualitative and quantitative methodologies within a single study to answer or understand a research problem. There are a number of mixed-methods designs available, but the selection of an appropriate design must always be dictated by the research question. Importantly, mixed-methods research should not be seen as a 'tool' to collect qualitative and quantitative data, rather there should be some degree of 'integration' between the two data sets. If conducted appropriately, mixed-methods research has the potential to generate quality research evidence by combining strengths and overcoming the respective limitations of qualitative and quantitative methodologies. © 2012 Royal Pharmaceutical Society.

  15. [Prosthodontic research design from the standpoint of statistical analysis: learning and knowing the research design].

    PubMed

    Tanoue, Naomi

    2007-10-01

    For any kind of research, "Research Design" is the most important. The design is used to structure the research, to show how all of the major parts of the research project. It is necessary for all the researchers to begin the research after planning research design for what is the main theme, what is the background and reference, what kind of data is needed, and what kind of analysis is needed. It seems to be a roundabout route, but, in fact, it will be a shortcut. The research methods must be appropriate to the objectives of the study. Regarding the hypothesis-testing research that is the traditional style of the research, the research design based on statistics is undoubtedly necessary considering that the research basically proves "a hypothesis" with data and statistics theory. On the subject of the clinical trial, which is the clinical version of the hypothesis-testing research, the statistical method must be mentioned in a clinical trial planning. This report describes the basis of the research design for a prosthodontics study.

  16. A Hybrid Approach for Translational Research

    ERIC Educational Resources Information Center

    Webster, Yue Wang

    2010-01-01

    Translational research has proven to be a powerful process that bridges the gap between basic science and medical practice. The complexity of translational research is two-fold: integration of vast amount of information in disparate silos, and dissemination of discoveries to stakeholders with different interests. We designed and implemented a…

  17. 75 FR 79009 - Proposed Collection; Comment Request; Questionnaire Cognitive Interview and Pretesting (NCI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-17

    ... household interviews, and experimental research in laboratory and field settings, both for applied questionnaire evaluation and more basic research on response errors in surveys. The most common evaluation...) Research on 600 1 75/60 (1.25) 750.0 computer-user interface design. Household Interview Volunteers (4...

  18. PhysioNet: physiologic signals, time series and related open source software for basic, clinical, and applied research.

    PubMed

    Moody, George B; Mark, Roger G; Goldberger, Ary L

    2011-01-01

    PhysioNet provides free web access to over 50 collections of recorded physiologic signals and time series, and related open-source software, in support of basic, clinical, and applied research in medicine, physiology, public health, biomedical engineering and computing, and medical instrument design and evaluation. Its three components (PhysioBank, the archive of signals; PhysioToolkit, the software library; and PhysioNetWorks, the virtual laboratory for collaborative development of future PhysioBank data collections and PhysioToolkit software components) connect researchers and students who need physiologic signals and relevant software with researchers who have data and software to share. PhysioNet's annual open engineering challenges stimulate rapid progress on unsolved or poorly solved questions of basic or clinical interest, by focusing attention on achievable solutions that can be evaluated and compared objectively using freely available reference data.

  19. Designing for Motivation, Engagement and Wellbeing in Digital Experience

    PubMed Central

    Peters, Dorian; Calvo, Rafael A.; Ryan, Richard M.

    2018-01-01

    Research in psychology has shown that both motivation and wellbeing are contingent on the satisfaction of certain psychological needs. Yet, despite a long-standing pursuit in human-computer interaction (HCI) for design strategies that foster sustained engagement, behavior change and wellbeing, the basic psychological needs shown to mediate these outcomes are rarely taken into account. This is possibly due to the lack of a clear model to explain these needs in the context of HCI. Herein we introduce such a model: Motivation, Engagement and Thriving in User Experience (METUX). The model provides a framework grounded in psychological research that can allow HCI researchers and practitioners to form actionable insights with respect to how technology designs support or undermine basic psychological needs, thereby increasing motivation and engagement, and ultimately, improving user wellbeing. We propose that in order to address wellbeing, psychological needs must be considered within five different spheres of analysis including: at the point of technology adoption, during interaction with the interface, as a result of engagement with technology-specific tasks, as part of the technology-supported behavior, and as part of an individual's life overall. These five spheres of experience sit within a sixth, society, which encompasses both direct and collateral effects of technology use as well as non-user experiences. We build this model based on existing evidence for basic psychological need satisfaction, including evidence within the context of the workplace, computer games, and health. We extend and hone these ideas to provide practical advice for designers along with real world examples of how to apply the model to design practice. PMID:29892246

  20. Summary of atmospheric wind design criteria for wind energy conversion system development

    NASA Technical Reports Server (NTRS)

    Frost, W.; Turner, R. E.

    1979-01-01

    Basic design values are presented of significant wind criteria, in graphical format, for use in the design and development of wind turbine generators for energy research. It is a condensed version of portions of the Engineering Handbook on the Atmospheric Environmental Guidelines for Use in Wind Turbine Generator Development.

  1. Training basic laparoscopic skills using a custom-made video game.

    PubMed

    Goris, Jetse; Jalink, Maarten B; Ten Cate Hoedemaker, Henk O

    2014-09-01

    Video games are accepted and used for a wide variety of applications. In the medical world, research on the positive effects of playing games on basic laparoscopic skills is rapidly increasing. Although these benefits have been proven several times, no institution actually uses video games for surgical training. This Short Communication describes some of the theoretical backgrounds, development and underlying educational foundations of a specifically designed video game and custom-made hardware that takes advantage of the positive effects of games on basic laparoscopic skills.

  2. Survey research: it's just a few questions, right?

    PubMed

    Tait, Alan R; Voepel-Lewis, Terri

    2015-07-01

    While most anesthesiologists and other physician- or nurse-scientists are familiar with traditional descriptive, observational, and interventional study design, survey research has typically remained the preserve of the social scientists. To that end, this article provides a basic overview of the elements of good survey design and offers some rules of thumb to help guide investigators through the survey process. © 2015 John Wiley & Sons Ltd.

  3. [Realization of design regarding experimental research in the clinical real-world research].

    PubMed

    He, Q; Shi, J P

    2018-04-10

    Real world study (RWS), a further verification and supplement for explanatory randomized controlled trial to evaluate the effectiveness of intervention measures in real clinical environment, has increasingly become the focus in the field of research on medical and health care services. However, some people mistakenly equate real world study with observational research, and argue that intervention and randomization cannot be carried out in real world study. In fact, both observational and experimental design are the basic designs in real world study, while the latter usually refers to pragmatic randomized controlled trial and registry-based randomized controlled trial. Other nonrandomized controlled and adaptive designs can also be adopted in the RWS.

  4. Endpoints and cutpoints in head and neck oncology trials: methodical background, challenges, current practice and perspectives.

    PubMed

    Hezel, Marcus; von Usslar, Kathrin; Kurzweg, Thiemo; Lörincz, Balazs B; Knecht, Rainald

    2016-04-01

    This article reviews the methodical and statistical basics of designing a trial, with a special focus on the process of defining and choosing endpoints and cutpoints as the foundations of clinical research, and ultimately that of evidence-based medicine. There has been a significant progress in the treatment of head and neck cancer in the past few decades. Currently available treatment options can have a variety of different goals, depending e.g. on tumor stage, among other factors. The outcome of a specific treatment in clinical trials is measured using endpoints. Besides classical endpoints, such as overall survival or organ preservation, other endpoints like quality of life are becoming increasingly important in designing and conducting a trial. The present work is based on electronic research and focuses on the solid methodical and statistical basics of a clinical trial, on the structure of study designs and on the presentation of various endpoints.

  5. Comparing Impact Findings from Design-Based and Model-Based Methods: An Empirical Investigation. NCEE 2017-4026

    ERIC Educational Resources Information Center

    Kautz, Tim; Schochet, Peter Z.; Tilley, Charles

    2017-01-01

    A new design-based theory has recently been developed to estimate impacts for randomized controlled trials (RCTs) and basic quasi-experimental designs (QEDs) for a wide range of designs used in social policy research (Imbens & Rubin, 2015; Schochet, 2016). These methods use the potential outcomes framework and known features of study designs…

  6. Implementing a Service Learning Model for Teaching Research Methods and Program Evaluation

    ERIC Educational Resources Information Center

    Shannon, Patrick; Kim, Wooksoo; Robinson, Adjoa

    2012-01-01

    In an effort to teach students the basic knowledge of research methods and the realities of conducting research in the context of agencies in the community, faculty developed and implemented a service learning model for teaching research and program evaluation to foundation-year MSW students. A year-long foundation course was designed in which one…

  7. Zebrafish Housing Systems: A Review of Basic Operating Principles and Considerations for Design and Functionality

    PubMed Central

    Lawrence, Christian; Mason, Timothy

    2015-01-01

    The strategies for housing zebrafish used in biomedical research have evolved considerably over the past three decades. To keep pace with the rapid expansion and development of the zebrafish model system, the field has generally moved from keeping fish at the level of aquarium hobbyist to that of industrialized, recirculating aquaculture. Numerous commercial system vendors now offer increasingly sophisticated housing systems based on design principles that maximize the number of animals that can be housed in a given space footprint, and they are thus able to support large and diverse research programs. This review is designed to provide managers, lab animal veterinarians, investigators, and other parties responsible for care and use of these animals with a comprehensive overview of the basic operating and design principles of zebrafish housing systems. This information can be used to help plan the construction of new facilities and/or the upgrade and maintenance of existing operations. PMID:23382349

  8. The Concept of "English Learning Power" and Its Implication for the Design of English Curricula for Primary and Middle Schools in China

    ERIC Educational Resources Information Center

    Dai, Zhongxin

    2015-01-01

    In the research on "New Characteristics of Future Basic Education in China," Dina Pei formulates a "three-powered" model to theorize about the characteristics of future basic education in China. The three powers refer to the "Policy-making Power" of the local educational administration, the "Leading Power"…

  9. Toward Refining the Assessment of the Basic Public Speaking Course: An Experimental Study.

    ERIC Educational Resources Information Center

    Campbell, D. Gail

    A study on basic speech assessment replicated an earlier one except that in place of the CCAI and the Competent Speaker form, the Self-Perceived Public Speaking Competency Scale (SPPSC) was used. Also, 2 randomly selected control groups of students were added to the research design: one consisting of 62 students who had not taken speech and were…

  10. Developing Basic Mathematical Skills of Pre-School Children by Using Plasticized Clay

    ERIC Educational Resources Information Center

    Chumark, Charung; Puncreobutr, Vichian

    2016-01-01

    The main objective of this research was to study the development of basic mathematical skills in preschool children by using plasticized clay. A pre-test and post-test design was adopted for the study to compare the difference before and after the art activity. The experimental group of 15 preschool children of 3-4 years old, attending…

  11. Critical Need for Family-Based, Quasi-Experimental Designs in Integrating Genetic and Social Science Research

    PubMed Central

    Lahey, Benjamin B.; Turkheimer, Eric; Lichtenstein, Paul

    2013-01-01

    Researchers have identified environmental risks that predict subsequent psychological and medical problems. Based on these correlational findings, researchers have developed and tested complex developmental models and have examined biological moderating factors (e.g., gene–environment interactions). In this context, we stress the critical need for researchers to use family-based, quasi-experimental designs when trying to integrate genetic and social science research involving environmental variables because these designs rigorously examine causal inferences by testing competing hypotheses. We argue that sibling comparison, offspring of twins or siblings, in vitro fertilization designs, and other genetically informed approaches play a unique role in bridging gaps between basic biological and social science research. We use studies on maternal smoking during pregnancy to exemplify these principles. PMID:23927516

  12. Critical need for family-based, quasi-experimental designs in integrating genetic and social science research.

    PubMed

    D'Onofrio, Brian M; Lahey, Benjamin B; Turkheimer, Eric; Lichtenstein, Paul

    2013-10-01

    Researchers have identified environmental risks that predict subsequent psychological and medical problems. Based on these correlational findings, researchers have developed and tested complex developmental models and have examined biological moderating factors (e.g., gene-environment interactions). In this context, we stress the critical need for researchers to use family-based, quasi-experimental designs when trying to integrate genetic and social science research involving environmental variables because these designs rigorously examine causal inferences by testing competing hypotheses. We argue that sibling comparison, offspring of twins or siblings, in vitro fertilization designs, and other genetically informed approaches play a unique role in bridging gaps between basic biological and social science research. We use studies on maternal smoking during pregnancy to exemplify these principles.

  13. Multidisciplinary Techniques and Novel Aircraft Control Systems

    NASA Technical Reports Server (NTRS)

    Padula, Sharon L.; Rogers, James L.; Raney, David L.

    2000-01-01

    The Aircraft Morphing Program at NASA Langley Research Center explores opportunities to improve airframe designs with smart technologies. Two elements of this basic research program are multidisciplinary design optimization (MDO) and advanced flow control. This paper describes examples where MDO techniques such as sensitivity analysis, automatic differentiation, and genetic algorithms contribute to the design of novel control systems. In the test case, the design and use of distributed shape-change devices to provide low-rate maneuvering capability for a tailless aircraft is considered. The ability of MDO to add value to control system development is illustrated using results from several years of research funded by the Aircraft Morphing Program.

  14. Multidisciplinary Techniques and Novel Aircraft Control Systems

    NASA Technical Reports Server (NTRS)

    Padula, Sharon L.; Rogers, James L.; Raney, David L.

    2000-01-01

    The Aircraft Morphing Program at NASA Langley Research Center explores opportunities to improve airframe designs with smart technologies. Two elements of this basic research program are multidisciplinary design optimization (MDO) and advanced flow control. This paper describes examples where MDO techniques such as sensitivity analysis, automatic differentiation, and genetic algorithms contribute to the design of novel control systems. In the test case, the design and use of distributed shapechange devices to provide low-rate maneuvering capability for a tailless aircraft is considered. The ability of MDO to add value to control system development is illustrated using results from several years of research funded by the Aircraft Morphing Program.

  15. Basic research on machinery fault diagnostics: Past, present, and future trends

    NASA Astrophysics Data System (ADS)

    Chen, Xuefeng; Wang, Shibin; Qiao, Baijie; Chen, Qiang

    2018-06-01

    Machinery fault diagnosis has progressed over the past decades with the evolution of machineries in terms of complexity and scale. High-value machineries require condition monitoring and fault diagnosis to guarantee their designed functions and performance throughout their lifetime. Research on machinery Fault diagnostics has grown rapidly in recent years. This paper attempts to summarize and review the recent R&D trends in the basic research field of machinery fault diagnosis in terms of four main aspects: Fault mechanism, sensor technique and signal acquisition, signal processing, and intelligent diagnostics. The review discusses the special contributions of Chinese scholars to machinery fault diagnostics. On the basis of the review of basic theory of machinery fault diagnosis and its practical applications in engineering, the paper concludes with a brief discussion on the future trends and challenges in machinery fault diagnosis.

  16. Transit scheduling: Basic and advanced manuals. Final report

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

    Pine, R.; Niemeyer, J.; Chisholm, R.

    1998-12-01

    This manual will be of interest to new transit schedulers, experienced schedulers, transit planners, operating staff, and others who need to be conversant with the scheduling process. The materials clearly describe all steps in the bus and light rail scheduling process, under TCRP Project A-11, Transit Scheduling: A Manual with Materials, research was undertaken by Transportation Management and Design of Solana Beach, California, to prepare a transit scheduling manual that incorporates modern training techniques for bus and light rail transit scheduling. The manual consists of two sections: a basic treatment and an advanced section. The basic-level section is in anmore » instructional format designed primarily for novice schedulers and other transit staff. The advance section covers more complex scheduling requirements. Each section may be used sequentially or independently and is designed to integrate with agency apprenticeship and on-the-job training.« less

  17. Opportunities for research in aerothermodynamics

    NASA Technical Reports Server (NTRS)

    Graham, R. W.

    1983-01-01

    "Aerothermodynamics' involves the disciplines of chemistry, thermodynamics, fluid mechanics and heat transfer which have collaborative importance in propulsion systems. There are growing opportunities for the further application of these disciplines to improve the methodology for the design of advanced gas turbines; particularly, the combustor and turbine. Design procedures follow empirical or cut and try guidelines. The tremendous advances in computational analysis and in instrumentation techniques hold promise for research answers to complex physical processes that are currently not well understood. The transfer of basic research understanding to engineering design should result in shorter, less expensive development commitments for engines. The status and anticipated opportunities in research topics relevant to combustors and turbines is reviewed.

  18. Periodontal Research: Basics and beyond - Part I (Defining the research problem, study design and levels of evidence).

    PubMed

    Avula, Haritha; Pandey, Ruchi; Bolla, Vijayalakshmi; Rao, Harika; Avula, Jaya Kumar

    2013-09-01

    Research in the field of periodontology has witnessed a tremendous upsurge in the last two decades unveiling newer innovations in techniques, methodologies, and material science. The recent focus in periodontal research is an evidence-based approach which offers a bridge from science to clinical practice. This three part review series intends to take a reader through a maze of periodontal research, unraveling and simplifying various issues in the design, conduct and interpretation of various study designs routinely used in the field of periodontal research. This understanding would facilitate a researcher with a focused and an enhanced vision toward formulating studies which can more efficiently translate sound scientific phenomena into clinically meaningful results.

  19. Periodontal Research: Basics and beyond – Part I (Defining the research problem, study design and levels of evidence)

    PubMed Central

    Avula, Haritha; Pandey, Ruchi; Bolla, Vijayalakshmi; Rao, Harika; Avula, Jaya Kumar

    2013-01-01

    Research in the field of periodontology has witnessed a tremendous upsurge in the last two decades unveiling newer innovations in techniques, methodologies, and material science. The recent focus in periodontal research is an evidence-based approach which offers a bridge from science to clinical practice. This three part review series intends to take a reader through a maze of periodontal research, unraveling and simplifying various issues in the design, conduct and interpretation of various study designs routinely used in the field of periodontal research. This understanding would facilitate a researcher with a focused and an enhanced vision toward formulating studies which can more efficiently translate sound scientific phenomena into clinically meaningful results. PMID:24174746

  20. Sex and Gender Differences Research Design for Basic, Clinical and Population Studies: Essentials for Investigators.

    PubMed

    Rich-Edwards, Janet W; Kaiser, Ursula B; Chen, Grace L; Manson, JoAnn E; Goldstein, Jill

    2018-04-12

    A sex and gender-informed perspective increases rigor, promotes discovery, and expands the relevance of biomedical research. In the current era of accountability to present data for males and females, thoughtful and deliberate methodology can improve study design and inference in sex and gender differences research. We address issues of motivation, subject selection, sample size, data collection, analysis, and interpretation, considering implications for basic, clinical, and population research. In particular, we focus on methods to test sex/gender differences as effect modification or interaction, and discuss why some inferences from sex-stratified data should be viewed with caution. Without careful methodology, the pursuit of sex difference research, despite a mandate from funding agencies, will result in a literature of contradiction. However, given the historic lack of attention to sex differences, the absence of evidence for sex differences is not necessarily evidence of the absence of sex differences. Thoughtfully conceived and conducted sex and gender differences research is needed to drive scientific and therapeutic discovery for all sexes and genders.

  1. Fiber optics: A research paper

    NASA Technical Reports Server (NTRS)

    Drone, Melinda M.

    1987-01-01

    Some basic aspects concerning fiber optics are examined. Some history leading up to the development of optical fibers which are now used in the transmission of data in many areas of the world is discussed. Basic theory of the operation of fiber optics is discussed along with methods for improving performance of the optical fiber through much research and design. Splices and connectors are compared and short haul and long haul fiber optic networks are discussed. Fiber optics plays many roles in the commercial world. The use of fiber optics for communication applications is emphasized.

  2. Media reporting on research presented at scientific meetings: more caution needed.

    PubMed

    Woloshin, Steven; Schwartz, Lisa M

    2006-06-05

    To examine media stories on research presented at scientific meetings to see if they reported basic study facts and cautions, and whether they were clear about the preliminary stage of the research. Three physicians with clinical epidemiology training analysed front-page newspaper stories (n = 32), other newspaper stories (n = 142), and television/radio stories (n = 13) identified in LexisNexis and ProQuest searches for research reports from five scientific meetings in 2002-2003 (American Heart Association, 14th Annual International AIDS Conference, American Society of Clinical Oncology, Society for Neuroscience, and the Radiological Society of North America). Media reporting of basic study facts (size, design, quantification of results); cautions about study designs with intrinsic limitations (animal/laboratory studies, studies with < 30 people, uncontrolled studies, controlled but not randomised studies) or downsides (adverse effects in intervention studies); warnings about the preliminary stage of the research presented at scientific meetings. 34% of the 187 stories did not mention study size, 18% did not mention study design (another 35% were so ambiguous that expert readers had to guess the design), and 40% did not quantify the main result. Only 6% of news stories about animal studies mentioned their limited relevance to human health; 21% of stories about small studies noted problems with the precision of the finding; 10% of stories about uncontrolled studies noted it was not possible to know if the outcome really related to the exposure; and 19% of stories about controlled but not randomised studies raised the possibility of confounding. Only 29% of the 142 news stories on intervention studies noted the possibility of any potential downside. Twelve stories mentioned a corresponding "in press" medical journal article; two of the remaining 175 noted that findings were unpublished, might not have undergone peer review, or might change. News stories about scientific meeting research presentations often omit basic study facts and cautions. Consequently, the public may be misled about the validity and relevance of the science presented.

  3. Rotor systems research aircraft predesign study. Volume 3: Predesign report

    NASA Technical Reports Server (NTRS)

    Schmidt, S. A.; Linden, A. W.

    1972-01-01

    The features of two aircraft designs were selected to be included in the single RSRA configuration. A study was conducted for further preliminary design and a more detailed analysis of development plans and costs. An analysis was also made of foreseeable technical problems and risks, identification of parallel research which would reduce risks and/or add to the basic capability of the aircraft, and a draft aircraft specification.

  4. Methodology Series Module 9: Designing Questionnaires and Clinical Record Forms - Part II.

    PubMed

    Setia, Maninder Singh

    2017-01-01

    This article is a continuation of the previous module on designing questionnaires and clinical record form in which we have discussed some basic points about designing the questionnaire and clinical record forms. In this section, we will discuss the reliability and validity of questionnaires. The different types of validity are face validity, content validity, criterion validity, and construct validity. The different types of reliability are test-retest reliability, inter-rater reliability, and intra-rater reliability. Some of these parameters are assessed by subject area experts. However, statistical tests should be used for evaluation of other parameters. Once the questionnaire has been designed, the researcher should pilot test the questionnaire. The items in the questionnaire should be changed based on the feedback from the pilot study participants and the researcher's experience. After the basic structure of the questionnaire has been finalized, the researcher should assess the validity and reliability of the questionnaire or the scale. If an existing standard questionnaire is translated in the local language, the researcher should assess the reliability and validity of the translated questionnaire, and these values should be presented in the manuscript. The decision to use a self- or interviewer-administered, paper- or computer-based questionnaire depends on the nature of the questions, literacy levels of the target population, and resources.

  5. Methodology Series Module 9: Designing Questionnaires and Clinical Record Forms – Part II

    PubMed Central

    Setia, Maninder Singh

    2017-01-01

    This article is a continuation of the previous module on designing questionnaires and clinical record form in which we have discussed some basic points about designing the questionnaire and clinical record forms. In this section, we will discuss the reliability and validity of questionnaires. The different types of validity are face validity, content validity, criterion validity, and construct validity. The different types of reliability are test-retest reliability, inter-rater reliability, and intra-rater reliability. Some of these parameters are assessed by subject area experts. However, statistical tests should be used for evaluation of other parameters. Once the questionnaire has been designed, the researcher should pilot test the questionnaire. The items in the questionnaire should be changed based on the feedback from the pilot study participants and the researcher's experience. After the basic structure of the questionnaire has been finalized, the researcher should assess the validity and reliability of the questionnaire or the scale. If an existing standard questionnaire is translated in the local language, the researcher should assess the reliability and validity of the translated questionnaire, and these values should be presented in the manuscript. The decision to use a self- or interviewer-administered, paper- or computer-based questionnaire depends on the nature of the questions, literacy levels of the target population, and resources. PMID:28584367

  6. [The research project: financing and management].

    PubMed

    Schena, F P

    2003-01-01

    Basic and clinical research is accomplished by projects. The design of a project is not only based on the scientific content but also on its financing and management. This article wants to illustrate the correct modalities for project financing and project management in a scientific project.

  7. Grid Modernization | NREL

    Science.gov Websites

    development to improve the nation's electrical grid infrastructure, making it more flexible, reliable Standard, IEEE 1547 Blue cover page of report with hexagon shapes over electric grid Basic Research Needs Controls Power Systems Design and Studies Security and Resilience Institutional Support NREL grid research

  8. Single subject controlled experiments in aphasia: The science and the state of the science

    PubMed Central

    Thompson, Cynthia K.

    2007-01-01

    This paper discusses the use of single subject controlled experimental designs for investigating the effect of treatment for aphasia. A brief historical perspective is presented, followed by discussions of the advantages and disadvantages of single subject and group approaches, the basic requirements of single subject experimental research, and crucial considerations in design selection. In the final sections, results of reviews of published single subject controlled experiments are discussed, with emphasis on internal validity issues, the number of participants enrolled in published studies, operational specification of the dependent and independent variables, and reliability of measurement. Learning outcomes As a result of reading this paper, the participant will: (1) understand the mechanisms required for demonstration of internal and external validity using single subject controlled experimental designs, (2) become familiar with the basic requirements of single subject controlled experimental research, (3) understand the types of single subject controlled experimental designs that are the most appropriate for studying the effects of treatment for aphasia, and (4) become familiar with trends in the published aphasia treatment literature in which single subject controlled experimental designs have been used. PMID:16635494

  9. Those Responsible for Approving Research Studies Have Poor Knowledge of Research Study Design: a Knowledge Assessment of Institutional Review Board Members.

    PubMed

    Mhaskar, Rahul; Pathak, Elizabeth Barnett; Wieten, Sarah; Guterbock, Thomas M; Kumar, Ambuj; Djulbegovic, Benjamin

    2015-08-01

    Institutional Review Board (IRB) members have a duty to protect the integrity of the research process, but little is known about their basic knowledge of clinical research study designs. A nationwide sample of IRB members from major US research universities completed a web-based questionnaire consisting of 11 questions focusing on basic knowledge about clinical research study designs. It included questions about randomized controlled trials (RCTs) and other observational research study designs. Potential predictors (age, gender, educational attainment, type of IRB, current IRB membership, years of IRB service, clinical research experience, and self-identification as a scientist) of incorrect answers were evaluated using multivariate logistic regression models. 148 individuals from 36 universities participated. The majority of participants, 68.9% (102/148), were holding a medical or doctoral degree. Overall, only 26.5% (39/148) of participants achieved a perfect score of 11. On the six-question subset addressing RCTs, 46.6% (69/148) had a perfect score. Most individual questions, and the summary model of overall quiz score (perfect vs. not perfect), revealed no significant predictors - indicating that knowledge deficits were not limited to specific subgroups of IRB members. For the RCT knowledge score there was one significant predictor: compared with MDs, IRB members without a doctoral degree were three times as likely to answer at least one RCT question incorrectly (Odds Ratio: 3.00, 95% CI 1.10-8.20). However, even among MD IRB members, 34.1% (14/41) did not achieve a perfect score on the six RCT questions. This first nationwide study of IRB member knowledge about clinical research study designs found significant knowledge deficits. Knowledge deficits were not limited to laypersons or community advocate members of IRBs, as previously suggested. Akin to widespread ethical training requirements for clinical researchers, IRB members should undergo systematic training on clinical research designs.

  10. Design of systems for productivity and well being.

    PubMed

    Edwards, Kasper; Jensen, Per Langaa

    2014-01-01

    It has always been an ambition within the ergonomic profession to ensure that design or redesign of production systems consider both productivity and employee well being, but there are many approaches to how to achieve this. This paper identifies the basic issues to be addressed in light of some research activities at DTU, especially by persons responsible for facilitating design processes. Four main issues must be addressed: (1) determining the limits and scope of the system to be designed; (2) identifying stakeholders related to the system and their role in the system design; (3) handling the process' different types of knowledge; and (4) emphasizing that performance management systems, key performance indicators (KPIs), and leadership are also part of the system design and must be given attention. With the examples presented, we argue that knowledge does exist to help system design facilitators address these basic issues. Copyright © 2013. Published by Elsevier Ltd.

  11. Active magnetic radiation shielding system analysis and key technologies.

    PubMed

    Washburn, S A; Blattnig, S R; Singleterry, R C; Westover, S C

    2015-01-01

    Many active magnetic shielding designs have been proposed in order to reduce the radiation exposure received by astronauts on long duration, deep space missions. While these designs are promising, they pose significant engineering challenges. This work presents a survey of the major systems required for such unconfined magnetic field design, allowing the identification of key technologies for future development. Basic mass calculations are developed for each system and are used to determine the resulting galactic cosmic radiation exposure for a generic solenoid design, using a range of magnetic field strength and thickness values, allowing some of the basic characteristics of such a design to be observed. This study focuses on a solenoid shaped, active magnetic shield design; however, many of the principles discussed are applicable regardless of the exact design configuration, particularly the key technologies cited. Copyright © 2015 The Committee on Space Research (COSPAR). All rights reserved.

  12. Preparing Future Teachers to Anticipate Student Difficulties in Physics in a Graduate-Level Course in Physics, Pedagogy, and Education Research

    ERIC Educational Resources Information Center

    Thompson, John R.; Christensen, Warren M.; Wittmann, Michael C.

    2011-01-01

    We describe courses designed to help future teachers reflect on and discuss both physics content and student knowledge thereof. We use three kinds of activities: reading and discussing the literature, experiencing research-based curricular materials, and learning to use the basic research methods of physics education research. We present a general…

  13. Investigation of Pre-Service Teachers' Opinions about Science in Terms of the Basic Elements of the Education Program

    ERIC Educational Resources Information Center

    Sengul, Ozge Aydin

    2016-01-01

    The purpose of the current study is to investigate the pre-service teachers' opinions about science within the context of the basic elements of the education program, such as objectives, content, learning-teaching process and evaluation. The study was designed as a case study, one of the qualitative research methods. The participants of the study…

  14. Perceptions of Arabic Language Teachers toward Their Use of Technology at the Omani Basic Education Schools

    ERIC Educational Resources Information Center

    Al Musawi, Ali; Al Hashmi, Abdullah; Kazem, Ali Mahdi; Al Busaidi, Fatima; Al Khaifi, Salim

    2016-01-01

    This study is part of a 3-year strategic research project to measure the effectiveness of the design and use of new software for learning Arabic. However, this paper's particular objective is to evaluate the use of technology in the Omani basic education schools as it is perceived by the Arabic language teachers. The study follows the descriptive…

  15. Extent of Implementation of Minimum Standards of Basic Education for the Realisation of the Second Millennium Development Goal in Bayelsa State

    ERIC Educational Resources Information Center

    Ogochukwu, Emeka; Gbendu, Olaowei Godiva

    2015-01-01

    The study was carried out in Salga Education Zone of Bayelsa State specifically to determine the extent of implementation of the minimum standards for basic education in order to ensure the realization of the second millennium development goal. The study adopted the descriptive research design. The population of the study comprised of all the…

  16. The Development of Preschoolers' Living Kinds Concept: A Longitudinal Study

    ERIC Educational Resources Information Center

    Margett-Jordan, Tessa; Falcon, Rachael G.; Witherington, David C.

    2017-01-01

    Given limitations in the integrative scope of past research, basic questions about the organization and development of preschoolers' living kinds concept remain open to debate. This study was designed to address past limitations through use of a longitudinal design, extensive stimulus set, and alternate indices of understanding. Thirty-five…

  17. Literacy by Design: A Universal Design for Learning Approach for Students with Significant Intellectual Disabilities

    ERIC Educational Resources Information Center

    Coyne, Peggy; Pisha, Bart; Dalton, Bridget; Zeph, Lucille A.; Smith, Nancy Cook

    2012-01-01

    Literacy instruction for students with significant intellectual disabilities traditionally emphasizes isolated skills instruction focusing on sight words and basic vocabulary. Recent research suggests these students benefit from high-quality instruction that includes comprehension and storybook reading. This study examined the effect of a…

  18. How to Design a Genetic Mating Scheme: A Basic Training Package for Drosophila Genetics

    PubMed Central

    Roote, John; Prokop, Andreas

    2013-01-01

    Drosophila melanogaster is a powerful model organism for biological research. The essential and common instrument of fly research is genetics, the art of applying Mendelian rules in the specific context of Drosophila with its unique classical genetic tools and the breadth of modern genetic tools and strategies brought in by molecular biology, transgenic technologies and the use of recombinases. Training newcomers to fly genetics is a complex and time-consuming task but too important to be left to chance. Surprisingly, suitable training resources for beginners currently are not available. Here we provide a training package for basic Drosophila genetics, designed to ensure that basic knowledge on all key areas is covered while reducing the time invested by trainers. First, a manual introduces to fly history, rationale for mating schemes, fly handling, Mendelian rules in fly, markers and balancers, mating scheme design, and transgenic technologies. Its self-study is followed by a practical training session on gender and marker selection, introducing real flies under the dissecting microscope. Next, through self-study of a PowerPoint presentation, trainees are guided step-by-step through a mating scheme. Finally, to consolidate knowledge, trainees are asked to design similar mating schemes reflecting routine tasks in a fly laboratory. This exercise requires individual feedback but also provides unique opportunities for trainers to spot weaknesses and strengths of each trainee and take remedial action. This training package is being successfully applied at the Manchester fly facility and may serve as a model for further training resources covering other aspects of fly research. PMID:23390611

  19. From basic to applied research to improve outcomes for individuals who require augmentative and alternative communication: potential contributions of eye tracking research methods.

    PubMed

    Light, Janice; McNaughton, David

    2014-06-01

    In order to improve outcomes for individuals who require AAC, there is an urgent need for research across the full spectrum--from basic research to investigate fundamental language and communication processes, to applied clinical research to test applications of this new knowledge in the real world. To date, there has been a notable lack of basic research in the AAC field to investigate the underlying cognitive, sensory perceptual, linguistic, and motor processes of individuals with complex communication needs. Eye tracking research technology provides a promising method for researchers to investigate some of the visual cognitive processes that underlie interaction via AAC. The eye tracking research technology automatically records the latency, duration, and sequence of visual fixations, providing key information on what elements attract the individual's attention (and which ones do not), for how long, and in what sequence. As illustrated by the papers in this special issue, this information can be used to improve the design of AAC systems, assessments, and interventions to better meet the needs of individuals with developmental and acquired disabilities who require AAC (e.g., individuals with autism spectrum disorders, Down syndrome, intellectual disabilities of unknown origin, aphasia).

  20. Guide to Library Research. A Basic Text for the Undergraduate. Second Edition.

    ERIC Educational Resources Information Center

    Devine, Marie E.

    Intended for use by undergraduate students in a required course, Bibliography 101, at the University of North Carolina at Asheville, this manual is designed to teach the fundamentals of doing research in the library. A brief preface and a glossary of useful terms are followed by an introduction to library research which discusses strategies and…

  1. Glossary of MS Terms

    MedlinePlus

    ... or placebo agent. The purpose of this research design is to avoid inadvertent bias of the test ... basic unit of heredity containing coded instructions for manufacturing a protein. Genes are subunits of chromosomes, which ...

  2. [Organization of clinical research: in a large scale department for cardiothoracic surgery].

    PubMed

    Sarikouch, S; Schilling, T; Haverich, A

    2010-04-01

    Translation of basic research results into routine patient care is delayed in parts by lack of institutionalization in clinical research. In this article the research structure and organization of our Department of Cardiac, Thoracic, Transplantation and Vascular Surgery are described.Basic research, separately directed, is accomplished in the Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO) and within the scope of the Excellence cluster "REBIRTH--from Regenerative Biology to Reconstructive Therapy".Clinical research is directed by heads of the subdepartments of our institution (valve and coronary surgery, aortic surgery, surgical electrophysiology, vascular surgery, thoracic surgery, cardiac assist systems, thoracic transplantation, intensive care and pediatric heart surgery).A separate subdepartment for clinical research is responsible for study coordination and accompanies clinical studies from study design and patient screening to publication. This subdepartment also serves as a constant contact to sponsors and superordinated research organizations within the Hannover Medical School.

  3. The Influence of Older Age Groups to Sustainable Product Design Research of Urban Public Facilities

    NASA Astrophysics Data System (ADS)

    Wen-juan, Zhang; Hou-peng, Song

    2017-01-01

    Through summarize the status quo of public facilities design to older age groups in China and a variety of factors what influence on them, the essay, from different perspective, is designed to put forward basic principle to sustainable design of public facilities for the aged in the city, and thus further promote and popularize the necessity of sustainable design applications in the future design of public facilities for elderly people.

  4. Style in knitted textiles and fashion

    NASA Astrophysics Data System (ADS)

    Štemberger, M.; Pavko-Čuden, A.

    2017-10-01

    The presented research relates the basic elements of the art theory with the concept of style and fashion design. The objective of the research was to determine how style is manifested in knitting in different periods of fashion seasons. The collections of three designers were compared: Missoni, Issey Miyake and Sonia Rykiel, in four different seasons in three different years. The basic artistic elements used in the presented research were: point, line, light-dark and colour together with syntactic rules. A combination of different elements and syntactic rules refers to different artistic languages, which have their own artistic grammar, i.e. a different style. All three investigated fashion designers used knitting in their collections as a significant element which defined their style. Different knitting technologies as well as different yarns made of synthetic or natural fibres in all colour spectra significantly influence the surface of a knitted fabric. Even when the technology is the same, the use of different materials, structures, colours, etc. creates various unique surfaces. The method used in the presented research was a style matrix which is developed from the axiomatic system. Only the part dealing with the language of fine arts and the pictorial speech - the style of a certain designer and a certain work of art/knitted fabric was used. After the selected three designers were examined through all the periods, it was concluded that each designer can be characterised by his own style. Despite the influencing fashion trends, all the compared designers still retained their own style, their own techniques, their own inspirations.

  5. Learning Multiplication Using Indonesian Traditional Game in Third Grade

    ERIC Educational Resources Information Center

    Prahmana, Rully Charitas Indra; Zulkardi; Hartono, Yusuf

    2012-01-01

    Several previous researches showed that students had difficulty in understanding the basic concept of multiplication. Students are more likely to be introduced by using formula without involving the concept itself. This underlies the researcher to design a learning trajectory of learning multiplication using Permainan Tradisional Tepuk Bergambar…

  6. 75 FR 44760 - Endangered and Threatened Species; Take of Anadromous Fish

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-29

    ... ecology of existing Chinook salmon populations and life history types in the Snohomish River estuary, and... while conducting research designed to provide information on their basic life histories, ecology, and... salmon populations in the Snohomish River basin. The information gathered by this research would benefit...

  7. U.S. Army Research Institute Program in Basic Research FY 2005 and FY 2006

    DTIC Science & Technology

    2007-11-01

    designed to tap different levels of processing-from visual attention (measured via eye-tracking) and interpretation through memory and decision-making (e.g...Test ( EFT ; Witkin, 1950; Witkin, Dyk, Faterson, Goodenough, & Karp, 1962) modified for group administration. It measures competence in perceptual field

  8. 76 FR 12979 - Submission for OMB Review: Comment Request; Questionnaire Cognitive Interviewing and Pretesting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... cognitive interviews, focus groups, Pilot household interviews, and experimental research in laboratory and field settings, both for applied questionnaire evaluation and more basic research on response errors in surveys. The most common evaluation method is the cognitive interview, in which a questionnaire design...

  9. Guidelines for Reporting Quantitative Methods and Results in Primary Research

    ERIC Educational Resources Information Center

    Norris, John M.; Plonsky, Luke; Ross, Steven J.; Schoonen, Rob

    2015-01-01

    Adequate reporting of quantitative research about language learning involves careful consideration of the logic, rationale, and actions underlying both study designs and the ways in which data are analyzed. These guidelines, commissioned and vetted by the board of directors of "Language Learning," outline the basic expectations for…

  10. The Translation of Basic Behavioral Research to School Psychology: A Citation Analysis

    ERIC Educational Resources Information Center

    Reed, Derek D.

    2008-01-01

    In recent years, school psychology has become increasingly grounded in data-based decision making and intervention design, based upon behavior analytic principles. This paradigm shift has occurred in part by recent federal legislation, as well as through advances in experimental research replicating laboratory based studies. Translating basic…

  11. DIRECT DOSING OF PRE-WEANING RODENTS IN TOXICITY TESTING AND RESEARCH: DELIBERATIONS OF AN ILSI RSI EXPERT WORKING GROUP.

    EPA Science Inventory

    Laboratory animal studies that are designed to assess the effects of exposure of a test substance during postnatal development are commonly utilized in basic research and to evaluate potential hazard to children for chemical and pharmaceutical regulation. Direct dosing, defined ...

  12. Learning "Number Sense" through Digital Games with Intrinsic Feedback

    ERIC Educational Resources Information Center

    Laurillard, Diana

    2016-01-01

    The paper proposes a new interdisciplinary approach to helping low attaining learners in basic mathematics. It reports on the research-informed design and user testing of an adaptive digital game based on constructionist tasks with intrinsic feedback. The approach uses findings from the neuroscience of dyscalculia, cognitive science research on…

  13. Review of the use of high potencies in basic research on homeopathy.

    PubMed

    Clausen, Jürgen; van Wijk, Roeland; Albrecht, Henning

    2011-10-01

    The HomBRex database includes details of about 1500 basic research experiments in homeopathy. A general overview on the experiments listed in the HomBRex database is presented, focusing on high dilutions and the different settings in which those were used. Though often criticised, many experiments with remedies diluted beyond Avogadro's number demonstrate specific effects. A total of 830 experiments employing high potencies was found; in 745 experiments of these (90%), at least one positive result was reported. Animals represent the most often used model system (n=371), followed by plants (n=201), human material (n=92), bacteria and viruses (n=37) and fungi (n=32). Arsenicum album (Ars.) is the substance most often applied (n=101), followed by Sulphur (Sulph.) and Thuja (Thuj.) (n=65 and 48, respectively). Proving, prophylactic and therapeutic study designs have all been used and appear appropriate for homeopathy basic research using high dilutions. The basic research data set to support specific effects unique to high dilutions and opposite to those observed with low dilutions is, to date, insufficient. Copyright © 2011 The Faculty of Homeopathy. Published by Elsevier Ltd. All rights reserved.

  14. Young Children's Developing Understanding of Geometric Shapes.

    ERIC Educational Resources Information Center

    Hannibal, Mary Anne

    1999-01-01

    Presents research findings and suggestions on how children learn to categorize shapes. Discusses specific ways to present developmentally appropriate activities designed to enhance children's understanding of basic shapes. Contains 12 references. (ASK)

  15. Multimedia Design Principles in the Psychomotor Domain: The Effect of Multimedia and Spatial Contiguity on Students' Learning of Basic Life Support with Task Cards

    ERIC Educational Resources Information Center

    Iserbyt, Peter; Mols, Liesbet; Elen, Jan; Behets, Daniel

    2012-01-01

    This study adds to the literature by introducing multimedia research in the psychomotor area. In this study, 87 freshman students in pedagogy used task cards to learn Basic Life Support (BLS), a psychomotor skill consisting of nine lifesaving actions to be performed in a specific order. Task cards are printed materials and are often implemented…

  16. Opportunities for research in space life sciences aboard commercial suborbital flights.

    PubMed

    Wagner, Erika B; Charles, John B; Cuttino, Charles Marsh

    2009-11-01

    The emergence of commercial suborbital spaceflight offers a wide range of new research and development opportunities for those in the space life sciences. Large numbers of diverse flyers, frequent re-flights, and flexible operations provide a fertile ground for both basic and applied science, as well as technology demonstrations. This commentary explores some of the unique features available to the space life science community and encourages engagement with commercial developers and operators during the design phase to help optimize platform designs and operations for future research.

  17. Distance Learning: A Strategy for Improving Incontinence Care in Nursing Homes

    ERIC Educational Resources Information Center

    Rahman, Anna N.; Schnelle, John F.; Yamashita, Takashi; Patry, Gail; Prasauskas, Ruta

    2010-01-01

    Purpose: This article describes a distance learning model designed to help nursing homes implement incontinence management best practices. A basic premise is that translating research into practice requires both a feasible intervention and a dissemination strategy responsive to the target audience's needs. Design and Methods: Over 8 months, nurse…

  18. CLINIC-LABORATORY DESIGN BASED ON FUNCTION AND PHILOSOPHY AT PURDUE UNIVERSITY.

    ERIC Educational Resources Information Center

    HANLEY, T.D.; STEER, M.D.

    THIS REPORT DESCRIBES THE DESIGN OF A NEW CLINIC AND LABORATORY FOR SPEECH AND HEARING TO ACCOMMODATE THE THREE BASIC PROGRAMS OF--(1) CLINICAL TRAINING OF UNDERGRADUATE AND GRADUATE STUDENT MAJORS, (2) SERVICES MADE AVAILABLE TO THE SPEECH AND HEARING HANDICAPPED, AND (3) RESEARCH IN SPEECH PATHOLOGY, AUDIOLOGY, PSYCHO-ACOUSTICS, AND…

  19. Designing for Learning Conversations: How Parents Support Children's Science Learning within an Immersive Simulation

    ERIC Educational Resources Information Center

    Tscholl, Michael; Lindgren, Robb

    2016-01-01

    This research investigates the social learning affordances of a room-sized, immersive, and interactive augmented reality simulation environment designed to support children's understanding of basic physics concepts in a science center. Conversations between 97 parent-child pairs were analyzed in relation to categories of talk through which…

  20. Experimental Methodology in English Teaching and Learning: Method Features, Validity Issues, and Embedded Experimental Design

    ERIC Educational Resources Information Center

    Lee, Jang Ho

    2012-01-01

    Experimental methods have played a significant role in the growth of English teaching and learning studies. The paper presented here outlines basic features of experimental design, including the manipulation of independent variables, the role and practicality of randomised controlled trials (RCTs) in educational research, and alternative methods…

  1. Designing and Evaluating a Professional Development Programme for Basic Technology Integration in English as a Foreign Language (EFL) Classrooms

    ERIC Educational Resources Information Center

    Ansyari, Muhammad Fauzan

    2015-01-01

    This study aims to develop and evaluate a professional development programme for technology integration in an Indonesian university's English language teaching setting. The study explored the characteristics of this programme to English lecturers' technological pedagogical content knowledge (TPCK) development. This design-based research employed…

  2. Development of Servo Motor Trainer for Basic Control System in Laboratory of Electrical Engineering Control System Faculty of Engineering Universitas Negeri Surabaya

    NASA Astrophysics Data System (ADS)

    Endryansyah; Wanarti Rusimamto, Puput; Ridianto, Adam; Sugiarto, Hariyadi

    2018-04-01

    In the Department of Electrical Engineering FT Unesa, there are 3 majors: S1 Electrical Engineering Education, S1 Electrical Engineering, and D3 Electrical Engineering. Courses the Basic System Settings go to in the curriculum of the three programs. Team lecturer college of basic system settings seek learning innovation, focused on the development of trainer to student practicum at the laboratory of systems control. Trainer developed is a servo motor along with the lab module that contains a wide variety of theories about the servo motor and guide the practicum. This research type is development research using methods Research & development (R & D). In which the steps are applied in this study is as follows: pay attention to the potential and existing problems, gather information and study the literature, design the product, validate the design, revise the design, a limited trial. The results of the validation of learning device in the form of modules and trainer obtained as follows: score validation of learning device is 3,64; score validation lab module Servo Motor is 3,47; and questionnaire responses of students is 3,73. The result of the whole validation value is located in the interval >of 3.25 s/d 4 with the category of “Very Valid”, so it can be concluded that all instruments have a level of validity “Very Valid” and worthy of use for further learning.

  3. General purpose optimization software for engineering design

    NASA Technical Reports Server (NTRS)

    Vanderplaats, G. N.

    1990-01-01

    The author has developed several general purpose optimization programs over the past twenty years. The earlier programs were developed as research codes and served that purpose reasonably well. However, in taking the formal step from research to industrial application programs, several important lessons have been learned. Among these are the importance of clear documentation, immediate user support, and consistent maintenance. Most important has been the issue of providing software that gives a good, or at least acceptable, design at minimum computational cost. Here, the basic issues developing optimization software for industrial applications are outlined and issues of convergence rate, reliability, and relative minima are discussed. Considerable feedback has been received from users, and new software is being developed to respond to identified needs. The basic capabilities of this software are outlined. A major motivation for the development of commercial grade software is ease of use and flexibility, and these issues are discussed with reference to general multidisciplinary applications. It is concluded that design productivity can be significantly enhanced by the more widespread use of optimization as an everyday design tool.

  4. Conflict Management in Collaborative Engineering Design: Basic Research in Fundamental Theory, Modeling Framework, and Computer Support for Collaborative Engineering Activities

    DTIC Science & Technology

    2002-01-01

    behaviors are influenced by social interactions, and to how modern IT sys- tems should be designed to support these group technical activities. The...engineering disciplines to behavior, decision, psychology, organization, and the social sciences. “Conflict manage- ment activity in collaborative...Researchers instead began to search for an entirely new paradigm, starting from a theory in social science, to construct a conceptual framework to describe

  5. Students Become Scientists at Science Skills Boot Camp | Poster

    Cancer.gov

    At the 2016 Science Skills Boot Camp (SSBC), a one-day training program designed for NIH summer interns with little or no prior research experience, students gathered to learn about basic research and laboratory skills. The boot camp provided a unique opportunity for interns to expand their knowledge of simple bench techniques, scientific papers, and ways to communicate their research.

  6. Evaluative Research in Population Education: Manual Arising out of a Regional Training Workshop (Manila, May 20-31, 1985). Population Education Programme Service.

    ERIC Educational Resources Information Center

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

    This manual presents the very basics of monitoring, evaluation, and evaluative research as applied to population education. It is designed for beginners and is useful to project staff charged with the responsibility of monitoring, evaluation, and research. Chapter 1 discusses monitoring and evaluation. Chapter 2 examines evaluative research…

  7. Behavioural science at work for Canada: National Research Council laboratories.

    PubMed

    Veitch, Jennifer A

    2007-03-01

    The National Research Council is Canada's principal research and development agency. Its 20 institutes are structured to address interdisciplinary problems for industrial sectors, and to provide the necessary scientific infrastructure, such as the national science library. Behavioural scientists are active in five institutes: Biological Sciences, Biodiagnostics, Aerospace, Information Technology, and Construction. Research topics include basic cellular neuroscience, brain function, human factors in the cockpit, human-computer interaction, emergency evacuation, and indoor environment effects on occupants. Working in collaboration with NRC colleagues and with researchers from universities and industry, NRC behavioural scientists develop knowledge, designs, and applications that put technology to work for people, designed with people in mind.

  8. Design control for clinical translation of 3D printed modular scaffolds.

    PubMed

    Hollister, Scott J; Flanagan, Colleen L; Zopf, David A; Morrison, Robert J; Nasser, Hassan; Patel, Janki J; Ebramzadeh, Edward; Sangiorgio, Sophia N; Wheeler, Matthew B; Green, Glenn E

    2015-03-01

    The primary thrust of tissue engineering is the clinical translation of scaffolds and/or biologics to reconstruct tissue defects. Despite this thrust, clinical translation of tissue engineering therapies from academic research has been minimal in the 27 year history of tissue engineering. Academic research by its nature focuses on, and rewards, initial discovery of new phenomena and technologies in the basic research model, with a view towards generality. Translation, however, by its nature must be directed at specific clinical targets, also denoted as indications, with associated regulatory requirements. These regulatory requirements, especially design control, require that the clinical indication be precisely defined a priori, unlike most academic basic tissue engineering research where the research target is typically open-ended, and furthermore requires that the tissue engineering therapy be constructed according to design inputs that ensure it treats or mitigates the clinical indication. Finally, regulatory approval dictates that the constructed system be verified, i.e., proven that it meets the design inputs, and validated, i.e., that by meeting the design inputs the therapy will address the clinical indication. Satisfying design control requires (1) a system of integrated technologies (scaffolds, materials, biologics), ideally based on a fundamental platform, as compared to focus on a single technology, (2) testing of design hypotheses to validate system performance as opposed to mechanistic hypotheses of natural phenomena, and (3) sequential testing using in vitro, in vivo, large preclinical and eventually clinical tests against competing therapies, as compared to single experiments to test new technologies or test mechanistic hypotheses. Our goal in this paper is to illustrate how design control may be implemented in academic translation of scaffold based tissue engineering therapies. Specifically, we propose to (1) demonstrate a modular platform approach founded on 3D printing for developing tissue engineering therapies and (2) illustrate the design control process for modular implementation of two scaffold based tissue engineering therapies: airway reconstruction and bone tissue engineering based spine fusion.

  9. Design Control for Clinical Translation of 3D Printed Modular Scaffolds

    PubMed Central

    Hollister, Scott J.; Flanagan, Colleen L.; Zopf, David A.; Morrison, Robert J.; Nasser, Hassan; Patel, Janki J.; Ebramzadeh, Edward; Sangiorgio, Sophia N.; Wheeler, Matthew B.; Green, Glenn E.

    2015-01-01

    The primary thrust of tissue engineering is the clinical translation of scaffolds and/or biologics to reconstruct tissue defects. Despite this thrust, clinical translation of tissue engineering therapies from academic research has been minimal in the 27 year history of tissue engineering. Academic research by its nature focuses on, and rewards, initial discovery of new phenomena and technologies in the basic research model, with a view towards generality. Translation, however, by its nature must be directed at specific clinical targets, also denoted as indications, with associated regulatory requirements. These regulatory requirements, especially design control, require that the clinical indication be precisely defined a priori, unlike most academic basic tissue engineering research where the research target is typically open-ended, and furthermore requires that the tissue engineering therapy be constructed according to design inputs that ensure it treats or mitigates the clinical indication. Finally, regulatory approval dictates that the constructed system be verified, i.e., proven that it meets the design inputs, and validated, i.e., that by meeting the design inputs the therapy will address the clinical indication. Satisfying design control requires (1) a system of integrated technologies (scaffolds, materials, biologics), ideally based on a fundamental platform, as compared to focus on a single technology, (2) testing of design hypotheses to validate system performance as opposed to mechanistic hypotheses of natural phenomena, and (3) sequential testing using in vitro, in vivo, large preclinical and eventually clinical tests against competing therapies, as compared to single experiments to test new technologies or test mechanistic hypotheses. Our goal in this paper is to illustrate how design control may be implemented in academic translation of scaffold based tissue engineering therapies. Specifically, we propose to (1) demonstrate a modular platform approach founded on 3D printing for developing tissue engineering therapies and (2) illustrate the design control process for modular implementation of two scaffold based tissue engineering therapies: airway reconstruction and bone tissue engineering based spine fusion. PMID:25666115

  10. Scenario for concurrent conceptual assembly line design: A case study

    NASA Astrophysics Data System (ADS)

    Mas, F.; Ríos, J.; Menéndez, J. L.

    2012-04-01

    The decision to design and build a new aircraft is preceded by years of research and study. Different disciplines work together throughout the lifecycle to ensure not only a complete functional definition of the product, but also a complete industrialization, a marketing plan, a maintenance plan, etc. This case study focuses on the conceptual design phase. During this phase, the design solutions that will meet the functional and industrial requirements are defined, i.e.: the basic requirements of industrialization. During this phase, several alternatives are studied, and the most attractive in terms of performance and cost requirements is selected. As a result of the study of these alternatives, it is possible to define an early conceptual design of the assembly line and its basic parameters. The plant needs, long cycle jigs & tools or industrial means and human resources with the necessary skills can be determined in advance.

  11. Integrated design and manufacturing for the high speed civil transport

    NASA Technical Reports Server (NTRS)

    1993-01-01

    In June 1992, Georgia Tech's School of Aerospace Engineering was awarded a NASA University Space Research Association (USRA) Advanced Design Program (ADP) to address 'Integrated Design and Manufacturing for the High Speed Civil Transport (HSCT)' in its graduate aerospace systems design courses. This report summarizes the results of the five courses incorporated into the Georgia Tech's USRA ADP program. It covers AE8113: Introduction to Concurrent Engineering, AE4360: Introduction to CAE/CAD, AE4353: Design for Life Cycle Cost, AE6351: Aerospace Systems Design One, and AE6352: Aerospace Systems Design Two. AE8113: Introduction to Concurrent Engineering was an introductory course addressing the basic principles of concurrent engineering (CE) or integrated product development (IPD). The design of a total system was not the objective of this course. The goal was to understand and define the 'up-front' customer requirements, their decomposition, and determine the value objectives for a complex product, such as the high speed civil transport (HSCT). A generic CE methodology developed at Georgia Tech was used for this purpose. AE4353: Design for Life Cycle Cost addressed the basic economic issues for an HSCT using a robust design technique, Taguchi's parameter design optimization method (PDOM). An HSCT economic sensitivity assessment was conducted using a Taguchi PDOM approach to address the robustness of the basic HSCT design. AE4360: Introduction to CAE/CAD permitted students to develop and utilize CAE/CAD/CAM knowledge and skills using CATIA and CADAM as the basic geometric tools. AE6351: Aerospace Systems Design One focused on the conceptual design refinement of a baseline HSCT configuration as defined by Boeing, Douglas, and NASA in their system studies. It required the use of NASA's synthesis codes FLOPS and ACSYNT. A criterion called the productivity index (P.I.) was used to evaluate disciplinary sensitivities and provide refinements of the baseline HSCT configuration. AE6352: Aerospace Systems Design Two was a continuation of Aerospace Systems Design One in which wing concepts were researched and analyzed in more detail. FLOPS and ACSYNT were again used at the system level while other off-the-shelf computer codes were used for more detailed wing disciplinary analysis and optimization. The culmination of all efforts and submission of this report conclude the first year's efforts of Georgia Tech's NASA USRA ADP. It will hopefully provide the foundation for next year's efforts concerning continuous improvement of integrated design and manufacturing for the HSCT.

  12. Advanced ISDN satellite designs and experiments

    NASA Technical Reports Server (NTRS)

    Pepin, Gerard R.

    1992-01-01

    The research performed by GTE Government Systems and the University of Colorado in support of the NASA Satellite Communications Applications Research (SCAR) Program is summarized. Two levels of research were undertaken. The first dealt with providing interim services Integrated Services Digital Network (ISDN) satellite (ISIS) capabilities that accented basic rate ISDN with a ground control similar to that of the Advanced Communications Technology Satellite (ACTS). The ISIS Network Model development represents satellite systems like the ACTS orbiting switch. The ultimate aim is to move these ACTS ground control functions on-board the next generation of ISDN communications satellite to provide full-service ISDN satellite (FSIS) capabilities. The technical and operational parameters for the advanced ISDN communications satellite design are obtainable from the simulation of ISIS and FSIS engineering software models of the major subsystems of the ISDN communications satellite architecture. Discrete event simulation experiments would generate data for analysis against NASA SCAR performance measure and the data obtained from the ISDN satellite terminal adapter hardware (ISTA) experiments, also developed in the program. The Basic and Option 1 phases of the program are also described and include the following: literature search, traffic mode, network model, scenario specifications, performance measures definitions, hardware experiment design, hardware experiment development, simulator design, and simulator development.

  13. Engineering Data Compendium. Human Perception and Performance, Volume 2

    NASA Technical Reports Server (NTRS)

    Boff, Kenneth R. (Editor); Lincoln, Janet E. (Editor)

    1988-01-01

    The concept underlying the Engineering Data Compendium was the product of a Research and Development program (Integrated Perceptual Information for Designers project) aimed at facilitating the application of basic research findings in human performance to the design of military crew systems. The principal objective was to develop a workable strategy for: (1) identifying and distilling information of potential value to system design from existing research literature, and (2) presenting this technical information in a way that would aid its accessibility, interpretability, and applicability by system designers. The present volumes of the Engineering Data Compendium represent the first implementation of this strategy. This is Volume 2, which contains sections on Information Storage and Retrieval, Spatial Awareness, Perceptual Organization, and Attention and Allocation of Resources.

  14. Engineering data compendium. Human perception and performance, volume 3

    NASA Technical Reports Server (NTRS)

    Boff, Kenneth R. (Editor); Lincoln, Janet E. (Editor)

    1988-01-01

    The concept underlying the Engineering Data Compendium was the product of a research and development program (Integrated Perceptual Information for Designers project) aimed at facilitating the application of basic research findings in human performance to the design of military crew systems. The principal objective was to develop a workable strategy for: (1) identifying and distilling information of potential value to system design from existing research literature, and (2) presenting this technical information in a way that would aid its accessibility, interpretability, and applicability by system designers. The present four volumes of the Engineering Data Compendium represent the first implementation of this strategy. This is Volume 3, containing sections on Human Language Processing, Operator Motion Control, Effects of Environmental Stressors, Display Interfaces, and Control Interfaces (Real/Virtual).

  15. Engineering data compendium. Human perception and performance. User's guide

    NASA Technical Reports Server (NTRS)

    Boff, Kenneth R. (Editor); Lincoln, Janet E. (Editor)

    1988-01-01

    The concept underlying the Engineering Data Compendium was the product of a research and development program (Integrated Perceptual Information for Designers project) aimed at facilitating the application of basic research findings in human performance to the design and military crew systems. The principal objective was to develop a workable strategy for: (1) identifying and distilling information of potential value to system design from the existing research literature, and (2) presenting this technical information in a way that would aid its accessibility, interpretability, and applicability by systems designers. The present four volumes of the Engineering Data Compendium represent the first implementation of this strategy. This is the first volume, the User's Guide, containing a description of the program and instructions for its use.

  16. A model for integrating clinical care and basic science research, and pitfalls of performing complex research projects for addressing a clinical challenge.

    PubMed

    Steck, R; Epari, D R; Schuetz, M A

    2010-07-01

    The collaboration of clinicians with basic science researchers is crucial for addressing clinically relevant research questions. In order to initiate such mutually beneficial relationships, we propose a model where early career clinicians spend a designated time embedded in established basic science research groups, in order to pursue a postgraduate qualification. During this time, clinicians become integral members of the research team, fostering long term relationships and opening up opportunities for continuing collaboration. However, for these collaborations to be successful there are pitfalls to be avoided. Limited time and funding can lead to attempts to answer clinical challenges with highly complex research projects characterised by a large number of "clinical" factors being introduced in the hope that the research outcomes will be more clinically relevant. As a result, the complexity of such studies and variability of its outcomes may lead to difficulties in drawing scientifically justified and clinically useful conclusions. Consequently, we stress that it is the basic science researcher and the clinician's obligation to be mindful of the limitations and challenges of such multi-factorial research projects. A systematic step-by-step approach to address clinical research questions with limited, but highly targeted and well defined research projects provides the solid foundation which may lead to the development of a longer term research program for addressing more challenging clinical problems. Ultimately, we believe that it is such models, encouraging the vital collaboration between clinicians and researchers for the work on targeted, well defined research projects, which will result in answers to the important clinical challenges of today. Copyright (c) 2010 Elsevier Ltd. All rights reserved.

  17. Meta-Analysis of Interventions for Basic Mathematics Computation in Single-Case Research

    ERIC Educational Resources Information Center

    Methe, Scott A.; Kilgus, Stephen P.; Neiman, Cheryl; Riley-Tillman, T. Chris

    2012-01-01

    This study examined interventions for addition and subtraction that were implemented through single-case design (SCD) research studies. We attempted to extend prior SCD meta-analyses by examining differences in effect sizes across several moderating variables and by including a novel index of effect, improvement rate difference (IRD). We also…

  18. Secondary School Students' Conceptual Understanding of Physical and Chemical Changes

    ERIC Educational Resources Information Center

    Hanson, R.; Twumasi, A. K.; Aryeetey, C.; Sam, A.; Adukpo, G.

    2016-01-01

    In recent years, researchers have shown an interest in understanding students' own ideas about basic chemical principles and guiding them through innovative ways to gain conceptual understanding where necessary. This research was a case study designed to assess 50 first year high school students' conceptual understanding about changes in matter,…

  19. Space Research in the Federal Republic of Germany.

    ERIC Educational Resources Information Center

    Preuss, Karl-Heinz, Ed.; Simen, Rolf H., Ed.

    The Federal Republic of Germany's space policy is designed to promote basic research, contribute to the development of space technology, and apply the findings in the public and private sectors. It is also aimed at enhancing the competitiveness of the West German space industry and helping countries of the Third World to solve their development…

  20. Introducing Field-Based Geologic Research Using Soil Geomorphology

    ERIC Educational Resources Information Center

    Eppes, Martha Cary

    2009-01-01

    A field-based study of soils and the factors that influence their development is a strong, broad introduction to geologic concepts and research. A course blueprint is detailed where students design and complete a semester-long field-based soil geomorphology project. Students are first taught basic soil concepts and to describe soil, sediment and…

  1. Equivalent magnetic dipole method used to design gradient coil for unilateral magnetic resonance imaging

    NASA Astrophysics Data System (ADS)

    Xu, Zheng; Li, Xiang; Guo, Pan; Wu, Jia-Min

    2018-05-01

    Not Available Project supported by the National Natural Science Foundation of China (Grant Nos. 51677008, 51377182, 51707028, and 11647098), the Fundamental Research Funds of the Central Universities, China (Grant No. 106112017CDJQJ158834), and the State Key Development Program for Basic Research of China (Grant No. 2014CB541602).

  2. International Drug Use; Research Issues 23.

    ERIC Educational Resources Information Center

    Austin, Gregory A., Ed.; And Others

    This collection of resources contains 95 summaries of research conducted on drug use in countries other than the United States, and is designed to be an introductory set of readings which provide a basic familiarity with drug use patterns in foreign countries. The first section contains 23 studies on the United Kingdom while the second section…

  3. Of Mice and Meth: A New Media-Based Neuropsychopharmacology Lab to Teach Research Methods

    ERIC Educational Resources Information Center

    Hatch, Daniel L.; Zschau, Tony; Hays, Arthur; McAllister, Kristin; Harrison, Michelle; Cate, Kelly L.; Shanks, Ryan A.; Lloyd, Steven A.

    2014-01-01

    This article describes an innovative neuropsychopharmacology laboratory that can be incorporated into any research methods class. The lab consists of a set of interconnected modules centered on observations of methamphetamine-induced behavioral changes in mice and is designed to provide students with an opportunity to acquire basic skills…

  4. Derivation of Performance Statements for the Automotive Mechanics Basic Trade Course: Research Documentation.

    ERIC Educational Resources Information Center

    Fox, A. P.; Kuhl, D. H.

    A project was conducted to derive a comprehensive list of the performances of a competence mechanic to satisfy the planning needs of automotive engineering lecturers, curriculum committees, researchers, course designers, and staff developers. A list of 127 tasks together with information about their relative importance and the frequency with which…

  5. Designing Structured Interviews for Educational Research. ERIC/AE Digest.

    ERIC Educational Resources Information Center

    ERIC Clearinghouse on Assessment and Evaluation, Washington, DC.

    This digest reviews the basic building blocks of a structured interview, points out some of the pitfalls in interviewing, and suggests ways for researchers to avoid these difficulties to produce questions that have the best possibility of generating reliable and accurate data on the topics of interest. The data collection instrument is a document…

  6. Connected Learning in Co-Operative Education

    ERIC Educational Resources Information Center

    Jones, Jeela

    2007-01-01

    This qualitative research study explored the experiences of students who had attended a co operative (co-op) education program, with a focus on what makes the experience meaningful to them. Utilizing a basic interpretive research design, students who graduated from a co-op program were interviewed using an open-ended interview protocol. Both male…

  7. The Effects of POWERSOURCE[C] Intervention on Student Understanding of Basic Mathematical Principles. CRESST Report 763

    ERIC Educational Resources Information Center

    Phelan, Julia; Choi, Kilchan; Vendlinski, Terry; Baker, Eva L.; Herman, Joan L.

    2009-01-01

    This report describes results from field-testing of POWERSOURCE[C] formative assessment alongside professional development and instructional resources. The researchers at the National Center for Research, on Evaluation, Standards, & Student Testing (CRESST) employed a randomized, controlled design to address the following question: Does the…

  8. Symbolic Interaction and Applied Social Research: A FOCUS ON TRANSLATIONAL SCIENCE RESEARCH1.

    PubMed

    Kotarba, Joseph A

    2014-08-01

    In symbolic interaction, a traditional yet unfortunate and unnecessary distinction has been made between basic and applied research. The argument has been made that basic research is intended to generate new knowledge, whereas applied research is intended to apply knowledge to the solution of practical (social and organizational) problems. I will argue that the distinction between basic and applied research in symbolic interaction is outdated and dysfunctional. The masters of symbolic interactionist thought have left us a proud legacy of shaping their scholarly thinking and inquiry in response to and in light of practical issues of the day (e.g., Znaniecki, and Blumer). Current interactionist work continues this tradition in topical areas such as social justice studies. Applied research, especially in term of evaluation and needs assessment studies, can be designed to serve both basic and applied goals. Symbolic interaction provides three great resources to do this. The first is its orientation to dynamic sensitizing concepts that direct research and ask questions instead of supplying a priori and often impractical answers. The second is its orientation to qualitative methods, and appreciation for the logic of grounded theory. The third is interactionism's overall holistic approach to interfacing with the everyday life world. The primary illustrative case here is the qualitative component of the evaluation of an NIH-funded, translational medical research program. The qualitative component has provided interactionist-inspired insights into translational research, such as examining cultural change in medical research in terms of changes in the form and content of formal and informal discourse among scientists; delineating the impact of significant symbols such as "my lab" on the social organization of science; and appreciating the essence of the self-concept "scientist" on the increasingly bureaucratic and administrative identities of medical researchers. This component has also contributed to the basic social scientific literature on complex organizations and the self.

  9. Hegemonic structure of basic, clinical and patented knowledge on Ebola research: a US army reductionist initiative.

    PubMed

    Fajardo-Ortiz, David; Ortega-Sánchez-de-Tagle, José; Castaño, Victor M

    2015-04-19

    Ebola hemorrhagic fever (Ebola) is still a highly lethal infectious disease long affecting mainly neglected populations in sub-Saharan Africa. Moreover, this disease is now considered a potential worldwide threat. In this paper, we present an approach to understand how the basic, clinical and patent knowledge on Ebola is organized and intercommunicated and what leading factor could be shaping the evolution of the knowledge translation process for this disease. A combination of citation network analysis; analysis of Medical heading Subject (MeSH) and Gene Ontology (GO) terms, and quantitative content analysis for patents and scientific literature, aimed to map the organization of Ebola research was carried out. We found six putative research fronts (i.e. clusters of high interconnected papers). Three research fronts are basic research on Ebola virus structural proteins: glycoprotein, VP40 and VP35, respectively. There is a fourth research front of basic research papers on pathogenesis, which is the organizing hub of Ebola research. A fifth research front is pre-clinical research focused on vaccines and glycoproteins. Finally, a clinical-epidemiology research front related to the disease outbreaks was identified. The network structure of patent families shows that the dominant design is the use of Ebola virus proteins as targets of vaccines and other immunological treatments. Therefore, patents network organization resembles the organization of the scientific literature. Specifically, the knowledge on Ebola would flow from higher (clinical-epidemiology) to intermediated (cellular-tissular pathogenesis) to lower (molecular interactions) levels of organization. Our results suggest a strong reductionist approach for Ebola research probably influenced by the lethality of the disease. On the other hand, the ownership profile of the patent families network and the main researches relationship with the United State Army suggest a strong involvement of this military institution in Ebola research.

  10. Child- and elder-friendly urban public places in Fatahillah Square Historical District

    NASA Astrophysics Data System (ADS)

    Srinaga, F.; LKatoppo, M.; Hidayat, J.

    2018-03-01

    Fatahillah square as an important historical urban square in Jakarta has problems in eye level area integrative processing. Visitors cannot enjoy their time while in the square regarding their visuals, feelings, space, and bodies comfort. These also lead to other problems in which the square is lack of friendly and convenient places for children, the elderly and also the disabled, especially people with limited moving space. The research will attempt in proposing design inception for the Fatahillah Square that is using inclusive user-centered design approach, while in the same time incorporate theoretical studies of children and elderly-design considerations. The first stage of this research was building inclusive design parameter; begin with a context-led research which assesses the quality of Fatahillah square through three basic components of urban space: hardware, software and orgware. The second stage of this research is to propose inclusive design inception for the Fatahillah square.

  11. The use of quizStar application for online examination in basic physics course

    NASA Astrophysics Data System (ADS)

    Kustijono, R.; Budiningarti, H.

    2018-03-01

    The purpose of the study is to produce an online Basic Physics exam system using the QuizStar application. This is a research and development with ADDIE model. The steps are: 1) analysis; 2) design; 3) development; 4) implementation; 5) evaluation. System feasibility is reviewed for its validity, practicality, and effectiveness. The subjects of research are 60 Physics Department students of Universitas Negeri Surabaya. The data analysis used is a descriptive statistic. The validity, practicality, and effectiveness scores are measured using a Likert scale. Criteria feasible if the total score of all aspects obtained is ≥ 61%. The results obtained from the online test system by using QuizStar developed are 1) conceptually feasible to use; 2) the system can be implemented in the Basic Physics assessment process, and the existing constraints can be overcome; 3) student's response to system usage is in a good category. The results conclude that QuizStar application is eligible to be used for online Basic Physics exam system.

  12. Anibamine and its Analogues as Novel Anti-Prostate Cancer Agents

    DTIC Science & Technology

    2009-06-01

    expression of CCR5 and CCL5 was quantitated by SYBR-based Real-time PCR. The U6 gene was used as internal control . cDNA was synthesized using the iScript...15 Conclusion The major focus of the research pro ject will be the syntheses of the ligands we designed as chem okine receptor CCR5 antagonists with...provide useful information and insights for both basic research and drug design and hence are widely welcome by the science community. More specifically

  13. The Cooperative Approach in Rural Development. A National Strategy and Program Design.

    ERIC Educational Resources Information Center

    Kelly, Rita Mae

    Building upon the body of knowledge re: rural cooperatives generated by the Office of Economic Opportunity and its research and demonstration programs, this paper proposes a design for a national program of Federal support for cooperatives serving the rural poor. Specifically, this paper presents: (1) the basic situation of the rural poor and the…

  14. Curriculum and Evaluation Guide for Safety Education Programs. Research and Evaluation Report Series No. 40.00.

    ERIC Educational Resources Information Center

    Lowry, Carlee S.

    Designed to assist Bureau of Indian Affairs school officials in the identification of safety education program needs, this evaluation guide focuses upon the basic operational components in a safety education program. The means for establishing an evaluation design for safety education are presented via a flexible model appropriate for most…

  15. Negative Results: Conceptual and Methodological Dimensions in Single-Case Intervention Research

    ERIC Educational Resources Information Center

    Kratochwill, Thomas R.; Levin, Joel R.; Horner, Robert H.

    2018-01-01

    The central roles of science in the field of remedial and special education are to (a) identify basic laws of nature and (b) apply those laws in the design of practices that achieve socially valued outcomes. The scientific process is designed to allow demonstration of specific (typically positive) outcomes, and to assist in the attribution of…

  16. Symbolic Interaction and Applied Social Research

    PubMed Central

    Kotarba, Joseph A.

    2014-01-01

    In symbolic interaction, a traditional yet unfortunate and unnecessary distinction has been made between basic and applied research. The argument has been made that basic research is intended to generate new knowledge, whereas applied research is intended to apply knowledge to the solution of practical (social and organizational) problems. I will argue that the distinction between basic and applied research in symbolic interaction is outdated and dysfunctional. The masters of symbolic interactionist thought have left us a proud legacy of shaping their scholarly thinking and inquiry in response to and in light of practical issues of the day (e.g., Znaniecki, and Blumer). Current interactionist work continues this tradition in topical areas such as social justice studies. Applied research, especially in term of evaluation and needs assessment studies, can be designed to serve both basic and applied goals. Symbolic interaction provides three great resources to do this. The first is its orientation to dynamic sensitizing concepts that direct research and ask questions instead of supplying a priori and often impractical answers. The second is its orientation to qualitative methods, and appreciation for the logic of grounded theory. The third is interactionism’s overall holistic approach to interfacing with the everyday life world. The primary illustrative case here is the qualitative component of the evaluation of an NIH-funded, translational medical research program. The qualitative component has provided interactionist-inspired insights into translational research, such as examining cultural change in medical research in terms of changes in the form and content of formal and informal discourse among scientists; delineating the impact of significant symbols such as "my lab" on the social organization of science; and appreciating the essence of the self-concept "scientist" on the increasingly bureaucratic and administrative identities of medical researchers. This component has also contributed to the basic social scientific literature on complex organizations and the self. PMID:25221375

  17. U.S. Army Research Institute Program in Basic Research - FY 2007

    DTIC Science & Technology

    2008-05-01

    learner characteristics (e.g., cognitive ability or learning style), depth and complexity of content, or instructional design characteristics. There...trainers to think about ways of making learning purposeful. The effects of cognitive load on learning were minimally explored in the current research...Achievement in Complex Learning Environments as a Function of Information Processing Ability , Knowledge, and Self-Control Josep h F . F ag an

  18. "Who Are These Men?" A Study of the Tramps of Downtown Stockton (And the Agencies That Serve Them). Research Monograph No. 10.

    ERIC Educational Resources Information Center

    Adelman, Lester C.; Durant, Bill E.

    A series of research and service projects designed to better the condition of single male farmworkers in Stockton and Sacramento were sponsored by the Department of Applied Behavioral Sciences at the University of California, Davis. The Stockton Singlemen's Project, begun in January 1971, had two basic elements: (1) research and (2) community…

  19. Enhancement of Human Effectiveness in System Design, Training, and Operation. Annual Progress Report; 1 July 1972-30 June 1973.

    ERIC Educational Resources Information Center

    Hopkins, Charles O.

    The research reported consists of eight tasks, four concerned with manned systems research and four with human resources research. Although each task is basic in the sense that it seeks results of a broadly generalizable nature, each is specifically relevant to one or more well-known and long-standing Air Force problems. (Author)

  20. Reducing Bias and Increasing Precision by Adding Either a Pretest Measure of the Study Outcome or a Nonequivalent Comparison Group to the Basic Regression Discontinuity Design: An Example from Education

    ERIC Educational Resources Information Center

    Tang, Yang; Cook, Thomas D.; Kisbu-Sakarya, Yasemin

    2015-01-01

    Regression discontinuity design (RD) has been widely used to produce reliable causal estimates. Researchers have validated the accuracy of RD design using within study comparisons (Cook, Shadish & Wong, 2008; Cook & Steiner, 2010; Shadish et al, 2011). Within study comparisons examines the validity of a quasi-experiment by comparing its…

  1. Overlapping and permeability: Research on the pattern hierarchy of communication space and design strategy based on environmental behavior

    NASA Astrophysics Data System (ADS)

    Leilei, Sun; Liang, Zhang; Bing, Chen; Hong, Xi

    2017-11-01

    This thesis is to analyze the basic pattern hierarchy of communication space by using the theory of environmental psychology and behavior combined with relevant principles in architecture, to evaluate the design and improvement of communication space in specific meaning, and to bring new observation ideas and innovation in design methods to the system of space, environment and behavior.

  2. Multidisciplinary Design Optimization Techniques: Implications and Opportunities for Fluid Dynamics Research

    NASA Technical Reports Server (NTRS)

    Zang, Thomas A.; Green, Lawrence L.

    1999-01-01

    A challenge for the fluid dynamics community is to adapt to and exploit the trend towards greater multidisciplinary focus in research and technology. The past decade has witnessed substantial growth in the research field of Multidisciplinary Design Optimization (MDO). MDO is a methodology for the design of complex engineering systems and subsystems that coherently exploits the synergism of mutually interacting phenomena. As evidenced by the papers, which appear in the biannual AIAA/USAF/NASA/ISSMO Symposia on Multidisciplinary Analysis and Optimization, the MDO technical community focuses on vehicle and system design issues. This paper provides an overview of the MDO technology field from a fluid dynamics perspective, giving emphasis to suggestions of specific applications of recent MDO technologies that can enhance fluid dynamics research itself across the spectrum, from basic flow physics to full configuration aerodynamics.

  3. Applied Multiple Linear Regression: A General Research Strategy

    ERIC Educational Resources Information Center

    Smith, Brandon B.

    1969-01-01

    Illustrates some of the basic concepts and procedures for using regression analysis in experimental design, analysis of variance, analysis of covariance, and curvilinear regression. Applications to evaluation of instruction and vocational education programs are illustrated. (GR)

  4. Transportation research methods : a guide to searching for funding opportunities.

    DOT National Transportation Integrated Search

    2017-03-01

    This project developed a training methodology focused on external funding. This hands-on training presented the basics of external funding identification, teambuilding and collaborative partners, and proposal element design. Real-time searches and tu...

  5. Fundamentals in Biostatistics for Research in Pediatric Dentistry: Part I - Basic Concepts.

    PubMed

    Garrocho-Rangel, J A; Ruiz-Rodríguez, M S; Pozos-Guillén, A J

    The purpose of this report was to provide the reader with some basic concepts in order to better understand the significance and reliability of the results of any article on Pediatric Dentistry. Currently, Pediatric Dentists need the best evidence available in the literature on which to base their diagnoses and treatment decisions for the children's oral care. Basic understanding of Biostatistics plays an important role during the entire Evidence-Based Dentistry (EBD) process. This report describes Biostatistics fundamentals in order to introduce the basic concepts used in statistics, such as summary measures, estimation, hypothesis testing, effect size, level of significance, p value, confidence intervals, etc., which are available to Pediatric Dentists interested in reading or designing original clinical or epidemiological studies.

  6. Research Reports: 1988 NASA/ASEE Summer Faculty Fellowship Program

    NASA Technical Reports Server (NTRS)

    Freeman, L. Michael (Editor); Chappell, Charles R. (Editor); Cothran, Ernestine K. (Editor); Karr, Gerald R. (Editor)

    1988-01-01

    The basic objectives are to further the professional knowledge of qualified engineering and science faculty members; to stimulate an exchange of ideas between participants and NASA: to enrich and refresh the research and teaching activities of the participants' institutions; and to contribute to the research objectives of the NASA centers. Topics addressed include: cryogenics; thunderstorm simulation; computer techniques; computer assisted instruction; system analysis weather forecasting; rocket engine design; crystal growth; control systems design; turbine pumps for the Space Shuttle Main engine; electron mobility; heat transfer predictions; rotor dynamics; mathematical models; computational fluid dynamics; and structural analysis.

  7. Basic Rifle Marksmanship Test: Cadre Pretest and Posttest Attitudes

    DTIC Science & Technology

    1978-08-01

    LE N U.S. Army A Research Institute for the Behavioral and Social Sciences August 1978 79 1 5 _ __ U. S. ARMY RESEARCH INSTITUTE FOR THE BEHAVIORAL ...Designate) U.S. Army Research Institute for the Behavioral and Social Sciences Research Problem Reviews are special reports to military manage- ment. They...effectiveness of four programs of instruction. Data collected included cost, performance, and demographic data, in addition to the attitude data. ARI and

  8. Laboratory Training Manual on the Use of Nuclear Techniques in Pesticide Research. Technical Reports Series No. 225.

    ERIC Educational Resources Information Center

    International Atomic Energy Agency, Vienna (Austria).

    Radiolabelled pesticides are used: in studies involving improved formulations of pesticides, to assist in developing standard residue analytical methodology, and in obtaining metabolism data to support registration of pesticides. This manual is designed to give the scientist involved in pesticide research the basic terms and principles for…

  9. The Perspectives of Students in the College of Basic Education on the Characteristics of Effective English Language Teachers

    ERIC Educational Resources Information Center

    Taqi, Hanan A.; Al-Nouh, Nowreyah A.; Akbar, Rahima S.

    2014-01-01

    This paper presents a research study designed to investigate the characteristics of effective teachers of English and the uniqueness of Teachers of English as a Foreign Language (EFL). The research is based on four general categories: English language proficiency, educational perception, organization and communication skills, social and emotional…

  10. Examining Pre-K Professional Development Programs: Discovering the Road to Exceptional Instructional Practices

    ERIC Educational Resources Information Center

    Williams, Sheila D.

    2016-01-01

    The purpose of this qualitative research study was to discover and interpret the experiences of pre-k teachers in an urban school district located in a Northeastern region of the United States. Using a basic qualitative research design, fifteen participants were recruited by a purposeful sampling method to be interviewed after the implementation…

  11. Evaluation of "Back to Basics" Mathematics Workbooks: A Randomised Control Trial of the Primary Mathematics Research Project

    ERIC Educational Resources Information Center

    Fleisch, Brahm; Taylor, Nick; Herholdt, Roelien; Sapire, Ingrid

    2011-01-01

    Can providing learner support materials, particularly custom-designed workbooks, improve primary mathematics achievement more cost effectively than providing conventional textbooks? To contribute to this debate, this paper reports on the findings of a study conducted in 2010 by a consortium of educational researchers at JET Education Services and…

  12. Cultivating Effective Pedagogical Skills in In-Service Teachers: The Role of Some Teacher Variables

    ERIC Educational Resources Information Center

    Amusan, Mosunmola A.

    2016-01-01

    Researchers have opined that pedagogical skill of the teacher is a powerful force. This study investigated variables that are required to cultivate effective pedagogical skills for teaching basic science and technology (BST) in Ogun State Primary Schools in Nigeria. A survey research design was adopted. A total of 148 teachers across the state…

  13. Algorithmic analysis of relational learning processes in instructional technology: Some implications for basic, translational, and applied research.

    PubMed

    McIlvane, William J; Kledaras, Joanne B; Gerard, Christophe J; Wilde, Lorin; Smelson, David

    2018-07-01

    A few noteworthy exceptions notwithstanding, quantitative analyses of relational learning are most often simple descriptive measures of study outcomes. For example, studies of stimulus equivalence have made much progress using measures such as percentage consistent with equivalence relations, discrimination ratio, and response latency. Although procedures may have ad hoc variations, they remain fairly similar across studies. Comparison studies of training variables that lead to different outcomes are few. Yet to be developed are tools designed specifically for dynamic and/or parametric analyses of relational learning processes. This paper will focus on recent studies to develop (1) quality computer-based programmed instruction for supporting relational learning in children with autism spectrum disorders and intellectual disabilities and (2) formal algorithms that permit ongoing, dynamic assessment of learner performance and procedure changes to optimize instructional efficacy and efficiency. Because these algorithms have a strong basis in evidence and in theories of stimulus control, they may have utility also for basic and translational research. We present an overview of the research program, details of algorithm features, and summary results that illustrate their possible benefits. It also presents arguments that such algorithm development may encourage parametric research, help in integrating new research findings, and support in-depth quantitative analyses of stimulus control processes in relational learning. Such algorithms may also serve to model control of basic behavioral processes that is important to the design of effective programmed instruction for human learners with and without functional disabilities. Copyright © 2018 Elsevier B.V. All rights reserved.

  14. Guidelines for the use of visualization

    DOT National Transportation Integrated Search

    1998-12-01

    This document is the product of a research project into visualization in the design and public review of transportation facilities. The project's goal was to provide NCDOT engineers and managers with a basic primer on this relatively new technology i...

  15. Cancer Biology

    ERIC Educational Resources Information Center

    Dominiecki, Mary E.

    2004-01-01

    University of Colorado's Virtual Student Fellowship available at and developed by Bakemeier, Richard F. This website is designed to give students applying for a fellowship an overview of basic topics in biology and how they are used by cancer researchers to develop new treatments.

  16. Impact of Hearing Aid Technology on Outcomes in Daily Life III: Localization.

    PubMed

    Johnson, Jani A; Xu, Jingjing; Cox, Robyn M

    Compared to basic-feature hearing aids, premium-feature hearing aids have more advanced technologies and sophisticated features. The objective of this study was to explore the difference between premium-feature and basic-feature hearing aids in horizontal sound localization in both laboratory and daily life environments. We hypothesized that premium-feature hearing aids would yield better localization performance than basic-feature hearing aids. Exemplars of premium-feature and basic-feature hearing aids from two major manufacturers were evaluated. Forty-five older adults (mean age 70.3 years) with essentially symmetrical mild to moderate sensorineural hearing loss were bilaterally fitted with each of the four pairs of hearing aids. Each pair of hearing aids was worn during a 4-week field trial and then evaluated using laboratory localization tests and a standardized questionnaire. Laboratory localization tests were conducted in a sound-treated room with a 360°, 24-loudspeaker array. Test stimuli were high frequency and low frequency filtered short sentences. The localization test in quiet was designed to assess the accuracy of front/back localization, while the localization test in noise was designed to assess the accuracy of locating sound sources throughout a 360° azimuth in the horizontal plane. Laboratory data showed that unaided localization was not significantly different from aided localization when all hearing aids were combined. Questionnaire data showed that aided localization was significantly better than unaided localization in everyday situations. Regarding the difference between premium-feature and basic-feature hearing aids, laboratory data showed that, overall, the premium-feature hearing aids yielded more accurate localization than the basic-feature hearing aids when high-frequency stimuli were used, and the listening environment was quiet. Otherwise, the premium-feature and basic-feature hearing aids yielded essentially the same performance in other laboratory tests and in daily life. The findings were consistent for both manufacturers. Laboratory tests for two of six major manufacturers showed that premium-feature hearing aids yielded better localization performance than basic-feature hearing aids in one out of four laboratory conditions. There was no difference between the two feature levels in self-reported everyday localization. Effectiveness research with different hearing aid technologies is necessary, and more research with other manufacturers' products is needed. Furthermore, these results confirm previous observations that research findings in laboratory conditions might not translate to everyday life.

  17. Advanced Energy Storage Devices: Basic Principles, Analytical Methods, and Rational Materials Design

    PubMed Central

    Liu, Jilei; Wang, Jin; Xu, Chaohe; Li, Chunzhong; Lin, Jianyi

    2017-01-01

    Abstract Tremendous efforts have been dedicated into the development of high‐performance energy storage devices with nanoscale design and hybrid approaches. The boundary between the electrochemical capacitors and batteries becomes less distinctive. The same material may display capacitive or battery‐like behavior depending on the electrode design and the charge storage guest ions. Therefore, the underlying mechanisms and the electrochemical processes occurring upon charge storage may be confusing for researchers who are new to the field as well as some of the chemists and material scientists already in the field. This review provides fundamentals of the similarities and differences between electrochemical capacitors and batteries from kinetic and material point of view. Basic techniques and analysis methods to distinguish the capacitive and battery‐like behavior are discussed. Furthermore, guidelines for material selection, the state‐of‐the‐art materials, and the electrode design rules to advanced electrode are proposed. PMID:29375964

  18. Advanced Energy Storage Devices: Basic Principles, Analytical Methods, and Rational Materials Design.

    PubMed

    Liu, Jilei; Wang, Jin; Xu, Chaohe; Jiang, Hao; Li, Chunzhong; Zhang, Lili; Lin, Jianyi; Shen, Ze Xiang

    2018-01-01

    Tremendous efforts have been dedicated into the development of high-performance energy storage devices with nanoscale design and hybrid approaches. The boundary between the electrochemical capacitors and batteries becomes less distinctive. The same material may display capacitive or battery-like behavior depending on the electrode design and the charge storage guest ions. Therefore, the underlying mechanisms and the electrochemical processes occurring upon charge storage may be confusing for researchers who are new to the field as well as some of the chemists and material scientists already in the field. This review provides fundamentals of the similarities and differences between electrochemical capacitors and batteries from kinetic and material point of view. Basic techniques and analysis methods to distinguish the capacitive and battery-like behavior are discussed. Furthermore, guidelines for material selection, the state-of-the-art materials, and the electrode design rules to advanced electrode are proposed.

  19. 2011 Vascular Research Initiatives Conference: basic foundations of translational research in vascular disease.

    PubMed

    Ziegler, Kenneth R; Dardik, Alan

    2011-07-01

    The Vascular Research Initiatives Conference (VRIC) is an annual conference organized by the Society for Vascular Surgery (SVS). The 2011 VRIC was held in Chicago (IL, USA) to precede and coincide with the first day of the meeting of the Council on Arteriosclerosis, Thrombosis and Vascular Biology (ATVB) of the American Heart Association. The event is designed to present world class vascular research results, encourage collaboration between vascular surgeons and basic scientists in related disciplines, as well as to stimulate interest in research among aspiring academic vascular surgeons. The 2011 VRIC featured plenary sessions addressing peripheral arterial disease, vascular endothelium and thrombosis, aneurysms, and stem cells and tissue engineering. Recipients of the SVS partner grants with the National Institutes of Health K08 awardees presented their progress reports, and keynote addresses were given by Linda Graham and Frank LoGerfo.

  20. Guiding Learners through Technology-Based Instruction: The Effects of Adaptive Guidance Design and Individual Differences on Learning over Time

    ERIC Educational Resources Information Center

    Kanar, Adam M.; Bell, Bradford S.

    2013-01-01

    Adaptive guidance is an instructional intervention that helps learners to make use of the control inherent in technology-based instruction. The present research investigated the interactive effects of guidance design (i.e., framing of guidance information) and individual differences (i.e., pretraining motivation and ability) on learning basic and…

  1. Learning Program for Enhancing Visual Literacy for Non-Design Students Using a CMS to Share Outcomes

    ERIC Educational Resources Information Center

    Ariga, Taeko; Watanabe, Takashi; Otani, Toshio; Masuzawa, Toshimitsu

    2016-01-01

    This study proposes a basic learning program for enhancing visual literacy using an original Web content management system (Web CMS) to share students' outcomes in class as a blog post. It seeks to reinforce students' understanding and awareness of the design of visual content. The learning program described in this research focuses on to address…

  2. Participants' Perceptions of the Instructional Design of an Online Professional Development Module for Teaching English Language Learners: A Q Methodology Study

    ERIC Educational Resources Information Center

    Collins, Linda J.

    2009-01-01

    Using Q methodology, thirteen online instructors shared subjective opinions about the instructional design of an online professional development module intended to provide teachers with basic information for supporting English language learners academically. The researcher selected a set of thirty-six sort items comprised of screen shots taken…

  3. Cellular therapies for heart disease: unveiling the ethical and public policy challenges.

    PubMed

    Raval, Amish N; Kamp, Timothy J; Hogle, Linda F

    2008-10-01

    Cellular therapies have emerged as a potential revolutionary treatment for cardiovascular disease. Promising preclinical results have resulted in a flurry of basic research activity and spawned multiple clinical trials worldwide. However, the optimal cell type and delivery mode have not been determined for target patient populations. Nor have the mechanisms of benefit for the range of cellular interventions been clearly defined. Experiences to date have unveiled a myriad of ethical and public policy challenges which will affect the way researchers and clinicians make decisions for both basic and clinical research. Stem cells derived from embryos are at the forefront of the ethical and political debate, raising issues of which derivation methods are morally and socially permissible to pursue, as much as which are technically feasible. Adult stem cells are less controversial; however, important challenges exist in determining study design, cell processing, delivery mode, and target patient population. Pathways to successful commercialization and hence broad accessibility of cellular therapies for heart disease are only beginning to be explored. Comprehensive, multi-disciplinary and collaborative networks involving basic researchers, clinicians, regulatory officials and policymakers are required to share information, develop research, regulatory and policy standards and enable rational and ethical cell-based treatment approaches.

  4. 100 years of occupational safety research: From basic protections and work analysis to a multilevel view of workplace safety and risk.

    PubMed

    Hofmann, David A; Burke, Michael J; Zohar, Dov

    2017-03-01

    Starting with initiatives dating back to the mid-1800s, we provide a high-level review of the key trends and developments in the application of applied psychology to the field of occupational safety. Factory laws, basic worker compensation, and research on accident proneness comprised much of the early work. Thus, early research and practice very much focused on the individual worker, the design of their work, and their basic protection. Gradually and over time, the focus began to navigate further into the organizational context. One of the early efforts to broaden beyond the individual worker was a significant focus on safety-related training during the middle of the 20th century. Toward the latter years of the 20th century and continuing the move from the individual worker to the broader organizational context, there was a significant increase in leadership and organizational climate (safety climate) research. Ultimately, this resulted in the development of a multilevel model of safety culture/climate. After discussing these trends, we identify key conclusions and opportunities for future research. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. Applicability of SREM to the Verification of Management Information System Software Requirements. Volume I.

    DTIC Science & Technology

    1981-04-30

    However, SREM was not designed to harmonize these kinds of problems. Rather, it is a tool to investigate the logic of the processing specified in the... design . Supoorting programs were also conducted to perform basic research into such areas as software reliability, static and dynamic validation techniques...development. 0 Maintain requirements development independent of the target machine and the eventual software design . 0. Allow for easy response to

  6. Future Generation Network Architecture (New Arch)

    DTIC Science & Technology

    2004-06-01

    Laboratory/IFKF, Rome NY. Other, unfunded, participants in the project included the UC Berkeley ICSI Center for Internet Research (Mark Handley), and an...developed in the late 1970s under DARPA’s Internet research program. The global technical principles, or architecture, of the Internet design represented a...wide range of key aspects of the basic architecture, in search of unifying principles. The success of the original DARPA Internet research program

  7. Impact of Hearing Aid Technology on Outcomes in Daily Life II: Speech Understanding and Listening Effort.

    PubMed

    Johnson, Jani A; Xu, Jingjing; Cox, Robyn M

    2016-01-01

    Modern hearing aid (HA) devices include a collection of acoustic signal-processing features designed to improve listening outcomes in a variety of daily auditory environments. Manufacturers market these features at successive levels of technological sophistication. The features included in costlier premium hearing devices are designed to result in further improvements to daily listening outcomes compared with the features included in basic hearing devices. However, independent research has not substantiated such improvements. This research was designed to explore differences in speech-understanding and listening-effort outcomes for older adults using premium-feature and basic-feature HAs in their daily lives. For this participant-blinded, repeated, crossover trial 45 older adults (mean age 70.3 years) with mild-to-moderate sensorineural hearing loss wore each of four pairs of bilaterally fitted HAs for 1 month. HAs were premium- and basic-feature devices from two major brands. After each 1-month trial, participants' speech-understanding and listening-effort outcomes were evaluated in the laboratory and in daily life. Three types of speech-understanding and listening-effort data were collected: measures of laboratory performance, responses to standardized self-report questionnaires, and participant diary entries about daily communication. The only statistically significant superiority for the premium-feature HAs occurred for listening effort in the loud laboratory condition and was demonstrated for only one of the tested brands. The predominant complaint of older adults with mild-to-moderate hearing impairment is difficulty understanding speech in various settings. The combined results of all the outcome measures used in this research suggest that, when fitted using scientifically based practices, both premium- and basic-feature HAs are capable of providing considerable, but essentially equivalent, improvements to speech understanding and listening effort in daily life for this population. For HA providers to make evidence-based recommendations to their clientele with hearing impairment it is essential that further independent research investigates the relative benefit/deficit of different levels of hearing technology across brands and manufacturers in these and other real-world listening domains.

  8. Magnetic circuit modifications in resonant vibration harvesters

    NASA Astrophysics Data System (ADS)

    Szabo, Zoltan; Fiala, Pavel; Dohnal, Premysl

    2018-01-01

    The paper discusses the conclusions obtained from a research centered on a vibration-powered milli- or micro generator (MG) operating as a harvester to yield the maximum amount of energy transferred by the vibration of an independent system. The investigation expands on the results proposed within papers that theoretically define the properties characterizing the basic configurations of a generator based on applied Faraday's law of induction. We compared two basic principles of circuit closing in a magnetic circuit that, fully or partially, utilizes a ferromagnetic material, and a large number of generator design solutions were examined and tested. In the given context, the article brings a compact survey of the rules facilitating energy transformation and the designing of harvesters.

  9. Learning theories 101: application to everyday teaching and scholarship.

    PubMed

    Kay, Denise; Kibble, Jonathan

    2016-03-01

    Shifts in educational research, in how scholarship in higher education is defined, and in how funding is appropriated suggest that educators within basic science fields can benefit from increased understanding of learning theory and how it applies to classroom practice. This article uses a mock curriculum design scenario as a framework for the introduction of five major learning theories. Foundational constructs and principles from each theory and how they apply to the proposed curriculum designs are described. A summative table that includes basic principles, constructs, and classroom applications as well as the role of the teacher and learner is also provided for each theory. Copyright © 2016 The American Physiological Society.

  10. Increase in counselling communication skills after basic and advanced microskills training.

    PubMed

    Kuntze, Jeroen; van der Molen, Henk T; Born, Marise P

    2009-03-01

    Mastering counselling communication skills is one of the requirements that lead to the diploma of a registered European psychologist. The microcounseling method proves to be effective in training these skills. Research into the effectiveness of the microcounseling method often reports overall effect sizes only. The aim of this study was to investigate the adequate use of separate counselling communication skills (seven basic skills: minimal encouragements; asking questions; paraphrasing; reflection of feeling; concreteness; summarizing; and situation clarification and five advanced skills: advanced accurate empathy; confrontation; positive relabelling; examples of one's own; and directness) after respectively a basic and an advanced training in these skills. Participants were 583 first year or second year bachelor students in psychology who took the counselling communication skills progress test (CSPT). The participants are divided in a group of freshmen, who had not received any training in counselling communication skills; first year students, who had received a training in basic skills; second year students who had followed a training in advanced skills and a control group. A between-subject design, a within-subject design and a pre-test-post-test-control group design were used to examine the scores on these skills. Seven basic skills and four advanced skills had large effect sizes. One advanced skill had a moderate effect size. The microcounseling method is very effective on the level of separate microskills. However, students perform better on the basic skills than on the advanced skills. More training seems to be needed in the latter to achieve the same level of mastery.

  11. Review of physical activity measurement using accelerometers in older adults: considerations for research design and conduct.

    PubMed

    Murphy, Susan L

    2009-02-01

    Accelerometers are being increasingly used in studies of physical activity (PA) among older adults, however the use of these monitors requires some specialized knowledge and up-to-date information on technological innovations. The purpose of this review article is to provide researchers with a guide to some commonly-used accelerometers in order to better design and conduct PA research with older adults. A literature search was conducted to obtain all available literature on commonly-used accelerometers in older adult samples with specific attention to articles discussing research design. The use of accelerometers in older adults requires a basic understanding of the type being used, rationale for their placement, and attention to calibration when needed. The updated technology in some monitors should make study conduct less difficult, however comparison studies of the newer versus the older generation models will be needed. Careful considerations for design and conduct of accelerometer research as outlined in this review should help to enhance the quality and comparability of future research studies.

  12. Saving the Sun for a Rainy Day (A "Life at the Frontiers of Energy Research" contest entry from the 2011 Energy Frontier Research Centers (EFRCs) Summit and Forum)

    ScienceCinema

    Bullock, R. Morris (Director, Center for Molecular Electrocatalysis); CME Staff

    2017-12-09

    'Saving the Sun for a Rainy Day' was submitted by the Center for Molecular Electrocatalysis (CME) to the 'Life at the Frontiers of Energy Research' video contest at the 2011 Science for Our Nation's Energy Future: Energy Frontier Research Centers (EFRCs) Summit and Forum. Twenty-six EFRCs created short videos to highlight their mission and their work. CME, an EFRC directed by R. Morris Bullock at Pacific Northwest National Laboratory is a partnership of scientists from four institutions: PNNL (lead), Pensylvania State University, University of Washington, and the University of Wyoming. The Office of Basic Energy Sciences in the U.S. Department of Energy's Office of Science established the 46 Energy Frontier Research Centers (EFRCs) in 2009. These collaboratively-organized centers conduct fundamental research focused on 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The overall purpose is to accelerate scientific progress toward meeting the nation's critical energy challenges. The mission of the Center for Molecular Electrocatalysis is 'to understand, design and develop molecular electrocatalysts for solar fuel production and use.' Research topics are: catalysis (water), electrocatalysis, bio-inspired, electrical energy storage, fuel cells, hydrogen (fuel), matter by design, novel materials synthesis, and charge transport.

  13. Saving the Sun for a Rainy Day (A "Life at the Frontiers of Energy Research" contest entry from the 2011 Energy Frontier Research Centers (EFRCs) Summit and Forum)

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

    Bullock, R. Morris

    "Saving the Sun for a Rainy Day" was submitted by the Center for Molecular Electrocatalysis (CME) to the "Life at the Frontiers of Energy Research" video contest at the 2011 Science for Our Nation's Energy Future: Energy Frontier Research Centers (EFRCs) Summit and Forum. Twenty-six EFRCs created short videos to highlight their mission and their work. CME, an EFRC directed by R. Morris Bullock at Pacific Northwest National Laboratory is a partnership of scientists from four institutions: PNNL (lead), Pennsylvania State University, University of Washington, and the University of Wyoming. The Office of Basic Energy Sciences in the U.S. Departmentmore » of Energy's Office of Science established the 46 Energy Frontier Research Centers (EFRCs) in 2009. These collaboratively-organized centers conduct fundamental research focused on 'grand challenges' and use-inspired 'basic research needs' recently identified in major strategic planning efforts by the scientific community. The overall purpose is to accelerate scientific progress toward meeting the nation's critical energy challenges. The mission of the Center for Molecular Electrocatalysis is 'to understand, design and develop molecular electrocatalysts for solar fuel production and use.' Research topics are: catalysis (water), electrocatalysis, bio-inspired, electrical energy storage, fuel cells, hydrogen (fuel), matter by design, novel materials synthesis, and charge transport.« less

  14. Boehringer Mannheim award lecture 1995. La conference Boehringer Mannheim 1995. De novo design of alpha-helical proteins: basic research to medical applications.

    PubMed

    Hodges, R S

    1996-01-01

    The two-stranded alpha-helical coiled-coil is a universal dimerization domain used by nature in a diverse group of proteins. The simplicity of the coiled-coil structure makes it an ideal model system to use in understanding the fundamentals of protein folding and stability and in testing the principles of de novo design. The issues that must be addressed in the de novo design of coiled-coils for use in research and medical applications are (i) controlling parallel versus antiparallel orientation of the polypeptide chains, (ii) controlling the number of helical strands in the assembly (iii) maximizing stability of homodimers or heterodimers in the shortest possible chain length that may require the engineering of covalent constraints, and (iv) the ability to have selective heterodimerization without homodimerization, which requires a balancing of selectivity versus affinity of the dimerization strands. Examples of our initial inroads in using this de novo design motif in various applications include: heterodimer technology for the detection and purification of recombinant peptides and proteins; a universal dimerization domain for biosensors; a two-stage targeting and delivery system; and coiled-coils as templates for combinatorial helical libraries for basic research and drug discovery and as synthetic carrier molecules. The universality of this dimerization motif in nature suggests an endless number of possibilities for its use in de novo design, limited only by the creativity of peptide-protein engineers.

  15. Microfluidic tools for cell biological research

    PubMed Central

    Velve-Casquillas, Guilhem; Le Berre, Maël; Piel, Matthieu; Tran, Phong T.

    2010-01-01

    Summary Microfluidic technology is creating powerful tools for cell biologists to control the complete cellular microenvironment, leading to new questions and new discoveries. We review here the basic concepts and methodologies in designing microfluidic devices, and their diverse cell biological applications. PMID:21152269

  16. Putting the Information back into Yearbook Graphics.

    ERIC Educational Resources Information Center

    Konkle, Bruce E.

    1998-01-01

    Outlines three steps to strengthen the use of information graphics ("infographics") in yearbooks. Discusses researching infographics, creativity in designing them, and their production. Offers several samples. Notes the five basic elements of an infographic package, and lists sources on them. (SR)

  17. Future Directions of Supersonic Combustion Research: Air Force/NASA Workshop on Supersonic Combustion

    NASA Technical Reports Server (NTRS)

    Tishkoff, Julian M.; Drummond, J. Philip; Edwards, Tim; Nejad, Abdollah S.

    1997-01-01

    The Air Force Office of Scientific Research, the Air Force Wright Laboratory Aero Propulsion and Power Directorate, and the NASA Langley Research Center held a joint supersonic combustion workshop on 14-16 May 1996. The intent of this meeting was to: (1) examine the current state-of-the-art in hydrocarbon and/or hydrogen fueled scramjet research; (2) define the future direction and needs of basic research in support of scramjet technology; and (3) when appropriate, help transition basic research findings to solve the needs of developmental engineering programs in the area of supersonic combustion and fuels. A series of topical sessions were planned. Opening presentations were designed to focus and encourage group discussion and scientific exchange. The last half-day of the workshop was set aside for group discussion of the issues that were raised during the meeting for defining future research opportunities and directions. The following text attempts to summarize the discussions that took place at the workshop.

  18. Students Become Scientists at Science Skills Boot Camp | Poster

    Cancer.gov

    At the 2016 Science Skills Boot Camp (SSBC), a one-day training program designed for NIH summer interns with little or no prior research experience, students gathered to learn about basic research and laboratory skills. The boot camp provided a unique opportunity for interns to expand their knowledge of simple bench techniques, scientific papers, and ways to communicate their

  19. Applied Linguistics Project: Student-Led Computer Assisted Research in High School EAL/EAP

    ERIC Educational Resources Information Center

    Bohát, Róbert; Rödlingová, Beata; Horáková, Nina

    2015-01-01

    The Applied Linguistics Project (ALP) started at the International School of Prague (ISP) in 2013. Every year, Grade 9 English as an Additional Language (EAL) students identify an area of learning in need of improvement and design a research method followed by data collection and analysis using basic computer software tools or online corpora.…

  20. Perfect Mirror Design Technology

    DTIC Science & Technology

    1999-02-01

    with Prof. Mario Molina, recipient of the 1995 Nobel Prize in Chemistry. The partnership, along with Aerodyne Research Inc., looked at how sulfur...Corporation is developing standards for nondestructive evaluation ( NDE ) techniques for industry use. Use of the new standards will result in improved...novel testing methodology that dramatically improves the accuracy of NDE techniques used to detect flaws. Basic Research Five years ago, the main

  1. Cognitive Foundry v. 3.0 (OSS)

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

    Basilico, Justin; Dixon, Kevin; McClain, Jonathan

    2009-11-18

    The Cognitive Foundry is a unified collection of tools designed for research and applications that use cognitive modeling, machine learning, or pattern recognition. The software library contains design patterns, interface definitions, and default implementations of reusable software components and algorithms designed to support a wide variety of research and development needs. The library contains three main software packages: the Common package that contains basic utilities and linear algebraic methods, the Cognitive Framework package that contains tools to assist in implementing and analyzing theories of cognition, and the Machine Learning package that provides general algorithms and methods for populating Cognitive Frameworkmore » components from domain-relevant data.« less

  2. Research pressure instrumentation for NASA Space Shuttle main engine, modification no. 5

    NASA Technical Reports Server (NTRS)

    Anderson, P. J.; Nussbaum, P.; Gustafson, G.

    1984-01-01

    The objective of the research project described is to define and demonstrate methods to advance the state of the art of pressure sensors for the space shuttle main engine (SSME). Silicon piezoresistive technology was utilized in completing tasks: generation and testing of three transducer design concepts for solid state applications; silicon resistor characterization at cryogenic temperatures; experimental chip mounting characterization; frequency response optimization and prototype design and fabrication. Excellent silicon sensor performance was demonstrated at liquid nitrogen temperature. A silicon resistor ion implant dose was customized for SSME temperature requirements. A basic acoustic modeling software program was developed as a design tool to evaluate frequency response characteristics.

  3. Research requirements to reduce empty weight of helicopters by use of advanced materials

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

    Hoffstedt, D.J.

    1976-12-01

    Utilization of the new, lightweight, high-strength, aerospace structural-composite (filament/matrix) materials, when specifically designed into a new aircraft, promises reductions in structural empty weight of 12% at recurring costs competetive with metals. A program of basic and applied research and demonstration is identified with the objective of advancing the state of the art to the point where civil helicopters are confidently designed, produced, certified, and marketed by 1985. A structural empty-weight reduction of 12% was shown to significantly reduce energy consumption in modern high-performance helicopters.

  4. Design of RISC Processor Using VHDL and Cadence

    NASA Astrophysics Data System (ADS)

    Moslehpour, Saeid; Puliroju, Chandrasekhar; Abu-Aisheh, Akram

    The project deals about development of a basic RISC processor. The processor is designed with basic architecture consisting of internal modules like clock generator, memory, program counter, instruction register, accumulator, arithmetic and logic unit and decoder. This processor is mainly used for simple general purpose like arithmetic operations and which can be further developed for general purpose processor by increasing the size of the instruction register. The processor is designed in VHDL by using Xilinx 8.1i version. The present project also serves as an application of the knowledge gained from past studies of the PSPICE program. The study will show how PSPICE can be used to simplify massive complex circuits designed in VHDL Synthesis. The purpose of the project is to explore the designed RISC model piece by piece, examine and understand the Input/ Output pins, and to show how the VHDL synthesis code can be converted to a simplified PSPICE model. The project will also serve as a collection of various research materials about the pieces of the circuit.

  5. Does this interface make my sensor look bad? Basic principles for designing usable, useful interfaces for sensor technology operators

    NASA Astrophysics Data System (ADS)

    McNamara, Laura A.; Berg, Leif; Butler, Karin; Klein, Laura

    2017-05-01

    Even as remote sensing technology has advanced in leaps and bounds over the past decade, the remote sensing community lacks interfaces and interaction models that facilitate effective human operation of our sensor platforms. Interfaces that make great sense to electrical engineers and flight test crews can be anxiety-inducing to operational users who lack professional experience in the design and testing of sophisticated remote sensing platforms. In this paper, we reflect on an 18-month collaboration which our Sandia National Laboratory research team partnered with an industry software team to identify and fix critical issues in a widely-used sensor interface. Drawing on basic principles from cognitive and perceptual psychology and interaction design, we provide simple, easily learned guidance for minimizing common barriers to system learnability, memorability, and user engagement.

  6. Designing Production Based Learning as a Basic Strategy for Creating Income Generating Units at Universitas Pendidikan Indonesia

    NASA Astrophysics Data System (ADS)

    Suryadi, D.; Supriatna, N.

    2018-02-01

    The establishment of Universitas Pendidikan Indonesia (later to be referred as UPI) Statute as a State-Owned State University (PTN-BH) has implications for UPI requirements. One of them is the need for UPI to generate an Income Generating Unit (IGU) of at least IDR 100 Billion (one hundred billion rupiah). This requirement is considered difficult since UPI is one of the universities whose focus is on the world of education and not the business and industry. Surely this becomes the thinking of the entire academic community to make a breakthrough by optimizing their potential. This study aims to find the pattern of learning practice that produces economic value products as one indicator of IGU value achievement as an effort to support UPI as PTN-BH. Learning strategy is done by designing and implementing the production base learning (PBL) approach as the basis strategy for the development of production units capable of becoming IGU in UPI. The research method used refers to research and development methods with adjustments taking into account the effectiveness in validating and conducting field model trials. The result of this research is the basic design of PBL model as the development strategy of production unit in the achievement of IGU UPI PTN-BH.

  7. Social factors in space station interiors

    NASA Technical Reports Server (NTRS)

    Cranz, Galen; Eichold, Alice; Hottes, Klaus; Jones, Kevin; Weinstein, Linda

    1987-01-01

    Using the example of the chair, which is often written into space station planning but which serves no non-cultural function in zero gravity, difficulties in overcoming cultural assumptions are discussed. An experimental approach is called for which would allow designers to separate cultural assumptions from logistic, social and psychological necessities. Simulations, systematic doubt and monitored brainstorming are recommended as part of basic research so that the designer will approach the problems of space module design with a complete program.

  8. Teachers' Perceptions of the Effectiveness of Using Arabic Language Teaching Software in Omani Basic Education

    ERIC Educational Resources Information Center

    Al-Busaidi, Fatma; Al Hashmi, Abdullah; Al Musawi, Ali; Kazem, Ali

    2016-01-01

    This paper is part of a strategic research project that aimed to assess the effectiveness of the design and use of new software for Arabic language learning (ALL). However, the focus of this paper is to understand Arabic teachers' perceptions of the effectiveness of the software that was designed purposely by the project's team to facilitate ALL…

  9. National Combustion Code: A Multidisciplinary Combustor Design System

    NASA Technical Reports Server (NTRS)

    Stubbs, Robert M.; Liu, Nan-Suey

    1997-01-01

    The Internal Fluid Mechanics Division conducts both basic research and technology, and system technology research for aerospace propulsion systems components. The research within the division, which is both computational and experimental, is aimed at improving fundamental understanding of flow physics in inlets, ducts, nozzles, turbomachinery, and combustors. This article and the following three articles highlight some of the work accomplished in 1996. A multidisciplinary combustor design system is critical for optimizing the combustor design process. Such a system should include sophisticated computer-aided design (CAD) tools for geometry creation, advanced mesh generators for creating solid model representations, a common framework for fluid flow and structural analyses, modern postprocessing tools, and parallel processing. The goal of the present effort is to develop some of the enabling technologies and to demonstrate their overall performance in an integrated system called the National Combustion Code.

  10. Design Of Bioremediation Systems For Groundwater (Aerobic and Anaerobic Plus Representative Case Studies)

    EPA Science Inventory

    The attached presentation discusses the fundamentals of bioremediation in the subsurface. The basics of aerobic, cometabolic, and anaerobic bioremediation are presented. Case studies from the Delaware Sand & Gravel Superfund Site, Dover Cometabolic Research Project and the SABR...

  11. Vehicle-to-vehicle communications : readiness of V2V technology for application.

    DOT National Transportation Integrated Search

    2014-08-01

    The purpose of this research report is to assess the readiness for application of vehicle-to-vehicle (V2V) : communications, a system designed to transmit basic safety information between vehicles to facilitate warnings to : drivers concerning impend...

  12. Low-cost USB interface for operant research using Arduino and Visual Basic.

    PubMed

    Escobar, Rogelio; Pérez-Herrera, Carlos A

    2015-03-01

    This note describes the design of a low-cost interface using Arduino microcontroller boards and Visual Basic programming for operant conditioning research. The board executes one program in Arduino programming language that polls the state of the inputs and generates outputs in an operant chamber. This program communicates through a USB port with another program written in Visual Basic 2010 Express Edition running on a laptop, desktop, netbook computer, or even a tablet equipped with Windows operating system. The Visual Basic program controls schedules of reinforcement and records real-time data. A single Arduino board can be used to control a total of 52 inputs/output lines, and multiple Arduino boards can be used to control multiple operant chambers. An external power supply and a series of micro relays are required to control 28-V DC devices commonly used in operant chambers. Instructions for downloading and using the programs to generate simple and concurrent schedules of reinforcement are provided. Testing suggests that the interface is reliable, accurate, and could serve as an inexpensive alternative to commercial equipment. © Society for the Experimental Analysis of Behavior.

  13. From bench to bedside and to health policies: ethics in translational research.

    PubMed

    Petrini, C

    2011-01-01

    Translation of biomedical research knowledge to effective clinical treatment is essential to the public good. The first level of translation ("from bench to bedside") corresponds to efficacy studies under controlled conditions with careful attention to internal validity (clinical research). The second level is the translation of results from clinical studies into everyday clinical practice and health decision making. The article summarises the ethical issues involved in the translation of biomedical research advances to clinical applications and to clinical practice. In particular, the article synthesizes theory from clinical ethics, operational design, and philosophy to examine the unique bioethical issues raised by the recent focus on translational research. In this framework safety of study participants and balancing of risk due to treatment with the potential benefits of the research are crucial: in clinical research there is a danger that the emphasis on advancements in scientific knowledge might prevail over the protection of the people who participate in research. These issues involve basic scientists, clinicians and bioethicists because of their application to comparative effectiveness research, clinical trials and evidence-based medicine, as well basic biomedical research.

  14. The Role of Academic Science

    NASA Astrophysics Data System (ADS)

    Lagowski, J. J.

    1996-02-01

    Increasingly, new science and technology are expected to solve the nation's current economic malaise. Unfortunately, virtually no industrial laboratories are devoted to anything close to basic research, which, historically, has been the source of many of the innovations on which industry has flourished in the past. For example, a number of industrial laboratories contributed significantly to our basic understanding of polymer science and, in the course of doing so, made better and more useful plastics. The strength of the American system of higher education has always been basic research, which is also the cornerstone of the process of graduate education. Before World War II, academic research was the vehicle by which advanced students learned advanced skills--both cognitive and manipulative. It was the structure devised to produce exemplary scientists who could then apply their skills in a number of different kinds of environments; the research results produced were generally of only secondary interest. Now, the academic research establishment has evolved into the source of the "strategic," "relevant," or "targeted" research that will solve the nation's economic problems. As expectations in this regard grow higher, guidelines are bound to become even more specific. Excessive over-direction of basic research activities can have the effect of throttling down the very industry-building discoveries that are so eagerly sought. From one point of view, targeted academic research often goes in the wrong direction. While it is true that most academic research starts off in some direction, it often does not finish going in that direction. The work that stands behind theses and dissertations often bears little resemblance to the problem that was defined when the student began his/her research. Almost every paper that is written as the result of a piece of academic research is either unsophisticatedin itsdetails or irrelevant, in spite of the initial hopes and promises. That process upon which academic research builds its ability to develop skilled scientists--a process that is not really dependent upon reaching a specific target--will not produce the science and technology that some say the nation needs to solve its economic problems. It is highly probable that the academic research now being supported will not have much effect upon our economic future; however, the people produced by that system will. Many careful observers have concluded that having universities do industry-relevant research would necessarily mean the abandonment of basic inquiry, a process akin to eating our seed corn. The collective wisdom of some industry executives is that undirected, long-term research does not pay off, a conclusion that is consonant with the general abandonment of research efforts in that sector. With industry increasingly disinclined to invest its resources in long-term or unfocussed projects, and NSF and other agency resources inadequate, basic research funding continues to be the target of politicians, calling for more industry-related effort. Research--a process designed to make discoveries or acquire knowledge--has many shades of meaning, which often muddies discussions. Academic research is designed to decrease our collective store of ignorance. Unanswered questions are the single-most valuable commodity we can lay before our graduate students and use as a focus for their advanced education. We do not understand how the vast store of information that exists, together with our ignorance, can be used to solve the nation's problems, which may have only a relatively short time base. Research that impacts products in six months is different in detail from research done as part of an academic graduate program. The focus and outcomes are different. Both are important for the well-being of the nation. The one produces skilled people and the other, short-term results of use to industry. Both extremes need to be supported--using separate kinds of arguments. If industry will not support developmental research, the Federal government should not confuse its efforts to encourage the development of well-qualified people with those designed to help industry do what it should do, but will not do. Economic pressures currently affect both kinds of research, but clear thinking is required to make effective use of extant resources.

  15. Preliminary system design study for a digital fly-by-wire flight control system for an F-8C aircraft

    NASA Technical Reports Server (NTRS)

    Seacord, C. L.; Vaughn, D. K.

    1976-01-01

    The design of a fly-by-wire control system having a mission failure probability of less than one millionth failures per flight hour is examined. Emphasis was placed on developing actuator configurations that would improve the system performance, and consideration of the practical aspects of sensor/computer and computer/actuator interface implementation. Five basic configurations were defined as appropriate candidates for the F-8C research aircraft. Options on the basic configurations were included to cover variations in flight sensors, redundancy levels, data transmission techniques, processor input/output methods, and servo actuator arrangements. The study results can be applied to fly by wire systems for transport aircraft in general and the space shuttle.

  16. Basic mapping principles for visualizing cancer data using Geographic Information Systems (GIS).

    PubMed

    Brewer, Cynthia A

    2006-02-01

    Maps and other data graphics may play a role in generating ideas and hypotheses at the beginning of a project. They are useful as part of analyses for evaluating model results and then at the end of a project when researchers present their results and conclusions to varied audiences, such as their local research group, decision makers, or a concerned public. Cancer researchers are gaining skill with geographic information system (GIS) mapping as one of their many tools and are broadening the symbolization approaches they use for investigating and illustrating their data. A single map is one of many possible representations of the data, so making multiple maps is often part of a complete mapping effort. Symbol types, color choices, and data classing each affect the information revealed by a map and are best tailored to the specific characteristics of data. Related data can be examined in series with coordinated classing and can also be compared using multivariate symbols that build on the basic rules of symbol design. Informative legend wording and setting suitable map projections are also basic to skilled mapmaking.

  17. TH-F-202-01: MRI Basics

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

    Miller, W.

    MRI has excellent soft tissue contrast and can provide both anatomical and physiological information. It is becoming increasingly important in radiation therapy for treatment planning, image-guided radiation therapy, and treatment assessment. It is critically important at this time point to educate and update our medical physicists about MRI to prepare for the upcoming surge of MRI applications in radiation therapy. This session will review important basics of MR physics, pulse sequence designs, and current radiotherapy application, as well as showcase exciting new developments in MRI that can be potentially useful in radiation therapy. Learning Objectives: To learn basics of MRmore » physics and understand the differences between various pulse sequences To review current applications of MRI in radiation therapy.To discuss recent MRI advances for future MRI guided radiation therapy Partly supported by NIH (1R21CA165384).; W. Miller, Research supported in part by Siemens Healthcare; G. Li, My clinical research is in part supported by NIH U54CA137788. I have a collaborative research project with Philips Healthcare.; J. Cai, jing cai.« less

  18. Engineering Data Compendium. Human Perception and Performance, Volume 1

    NASA Technical Reports Server (NTRS)

    Boff, Kenneth R. (Editor); Lincoln, Janet E. (Editor)

    1988-01-01

    The concept underlying the Engineering Data Compendium was the product an R and D program (Integrated Perceptual Information for Designers project) aimed at facilitating the application of basic research findings in human performance to the design of military crew systems. The principal objective was to develop a workable strategy for: (1) identifying and distilling information of potential value to system design from existing research literature, and (2) presenting this technical information in a way that would aid its accessibility, interpretability, and applicability by system designers. The present four volumes of the Engineering Data Compendium represent the first implementation of this strategy. This is Volume 1, which contains sections on Visual Acquisition of Information, Auditory Acquisition of Information, and Acquisition of Information by Other Senses.

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

    Heaney, Mike

    Statistically designed experiments can save researchers time and money by reducing the number of necessary experimental trials, while resulting in more conclusive experimental results. Surprisingly, many researchers are still not aware of this efficient and effective experimental methodology. As reported in a 2013 article from Chemical & Engineering News, there has been a resurgence of this methodology in recent years (http://cen.acs.org/articles/91/i13/Design-Experiments-Makes-Comeback.html?h=2027056365). This presentation will provide a brief introduction to statistically designed experiments. The main advantages will be reviewed along with the some basic concepts such as factorial and fractional factorial designs. The recommended sequential approach to experiments will be introducedmore » and finally a case study will be presented to demonstrate this methodology.« less

  20. 32 CFR 272.3 - Definition of basic research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false Definition of basic research. 272.3 Section 272...) MISCELLANEOUS ADMINISTRATION AND SUPPORT OF BASIC RESEARCH BY THE DEPARTMENT OF DEFENSE § 272.3 Definition of basic research. Basic research is systematic study directed toward greater knowledge or understanding of...

  1. 32 CFR 272.3 - Definition of basic research.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false Definition of basic research. 272.3 Section 272...) MISCELLANEOUS ADMINISTRATION AND SUPPORT OF BASIC RESEARCH BY THE DEPARTMENT OF DEFENSE § 272.3 Definition of basic research. Basic research is systematic study directed toward greater knowledge or understanding of...

  2. The Human-Computer Interface and Information Literacy: Some Basics and Beyond.

    ERIC Educational Resources Information Center

    Church, Gary M.

    1999-01-01

    Discusses human/computer interaction research, human/computer interface, and their relationships to information literacy. Highlights include communication models; cognitive perspectives; task analysis; theory of action; problem solving; instructional design considerations; and a suggestion that human/information interface may be a more appropriate…

  3. The art and design of genetic screens: maize

    USDA-ARS?s Scientific Manuscript database

    Maize (Zea mays) is an excellent model for basic research. Genetic screens have informed our understanding of developmental processes, meiosis, epigenetics and biochemical pathways--not only in maize but also in other cereal crops. We discuss the forward and reverse genetic screens that are possible...

  4. Problems and Prospects in Foreign Language Computing.

    ERIC Educational Resources Information Center

    Pusack, James P.

    The problems and prospects of the field of foreign language computing are profiled through a survey of typical implementation, development, and research projects that language teachers may undertake. Basic concepts in instructional design, hardware, and software are first clarified. Implementation projects involving courseware evaluation, textbook…

  5. Library Guides to Business Information.

    ERIC Educational Resources Information Center

    Harris, Jamie L., Comp.

    This collection of library guides is designed to introduce undergraduate students at Chicago State University to basic business reference sources. Annotated bibliographies cover the subject areas of business management, marketing, and finance. Guides in the collection include: (1) Researching the Company (Chicago and Illinois business and national…

  6. Federal Aviation Administration Small Business Innovation Research 5- Year Project Summaries

    DTIC Science & Technology

    1990-02-01

    Completed Project: The project’s two primary objectives were to further develop the technology base for the Slaved Tandem Freewing (STF) Airplance and...margins than conventional airplances , and can meet all applicable airworthiness requirements. Adaitionally, basic design parameters were developed

  7. 78 FR 55299 - Agency Information Collection Activities: Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-10

    ... to address the effects of question design on survey estimates of public science knowledge and the...: Title: Experimentation with Factual Knowledge of Science Survey Items. OMB Approval Number: 3145-NEW.... 1862) authorizes the National Science foundation to ``initiate and support basic scientific research...

  8. Study of airborne science experiment management concepts for application to space shuttle, volume 2

    NASA Technical Reports Server (NTRS)

    Mulholland, D. R.; Reller, J. O., Jr.; Neel, C. B.; Haughney, L. C.

    1973-01-01

    Airborne research management and shuttle sortie planning at the Ames Research Center are reported. Topics discussed include: basic criteria and procedures for the formulation and approval of airborne missions; ASO management structure and procedures; experiment design, development, and testing aircraft characteristics and experiment interfaces; information handling for airborne science missions; mission documentation requirements; and airborne science methods and shuttle sortie planning.

  9. Change Agent Research on the BANA-Can/Am Summer Camp for Young People with Eating Disorders.

    ERIC Educational Resources Information Center

    Moriarty, Dick; And Others

    This document reports on the model and method used to design, implement, coordinate, and evaluate a summer camp for young people with eating disorders. The basic approach used at the camp is described as the Sports Institute for Research model, a systems analysis model which focuses on: (1) the ultimate goal or mission; (2) obstacles or problems…

  10. Reassessing Phase II Heart Failure Clinical Trials: Consensus Recommendations

    PubMed Central

    Butler, Javed; Hamo, Carine E.; Udelson, James E.; O’Connor, Christopher; Sabbah, Hani N.; Metra, Marco; Shah, Sanjiv J.; Kitzman, Dalane W.; Teerlink, John; Bernstein, Harold S.; Brooks, Gabriel; Depre, Christophe; DeSouza, Mary M.; Dinh, Wilfried; Donovan, Mark; Frische-Danielson, Regina; Frost, Robert J.; Garza, Dahlia; Gohring, Udo-Michael; Hellawell, Jennifer; Hsia, Judith; Ishihara, Shiro; Kay-Mugford, Patricia; Koglin, Joerg; Kozinn, Marc; Larson, Christopher J.; Mayo, Martha; Gan, Li-Ming; Mugnier, Pierrre; Mushonga, Sekayi; Roessig, Lothar; Russo, Cesare; Salsali, Afshin; Satler, Carol; Shi, Victor; Ticho, Barry; van der Laan, Michael; Yancy, Clyde; Stockbridge, Norman; Gheorghiade, Mihai

    2017-01-01

    The increasing burden and the continued suboptimal outcomes for patients with heart failure underlines the importance of continued research to develop novel therapeutics for this disorder. This can only be accomplished with successful translation of basic science discoveries into direct human application through effective clinical trial design and execution that results in a substantially improved clinical course and outcomes. In this respect, phase II clinical trials play a pivotal role in determining which of the multitude of potential basic science discoveries should move to the large and expansive registration trials in humans. A critical examination of the phase II trials in heart failure reveals multiple shortcomings in their concept, design, execution, and interpretation. To further a dialogue regarding the challenges and potential for improvement and the role of phase II trials in patients with heart failure, the Food and Drug Administration facilitated a meeting on October 17th 2016 represented by clinicians, researchers, industry members, and regulators. This document summarizes the discussion from this meeting and provides key recommendations for future directions. PMID:28356300

  11. Conceptual design study of a Harrier V/STOL research aircraft

    NASA Technical Reports Server (NTRS)

    Bode, W. E.; Berger, R. L.; Elmore, G. A.; Lacey, T. R.

    1978-01-01

    MCAIR recently completed a conceptual design study to define modification approaches to, and derive planning prices for the conversion of a two place Harrier to a V/STOL control, display and guidance research aircraft. Control concepts such as rate damping, attitude stabilization, velocity command, and cockpit controllers are to be demonstrated. Display formats will also be investigated, and landing, navigation and guidance systems flight tested. The rear cockpit is modified such that it can be quickly adapted to faithfully simulate the controls, displays and handling qualities of a Type A or Type B V/STOL. The safety pilot always has take command capability. The modifications studied fall into two categories: basic modifications and optional modifications. Technical descriptions of the basic modifications and of the optional modifications are presented. The modification plan and schedule as well as the test plan and schedule are presented. The failure mode and effects analysis, aircraft performance, aircraft weight, and aircraft support are discussed.

  12. The research infrastructure of Chinese foundations, a database for Chinese civil society studies

    PubMed Central

    Ma, Ji; Wang, Qun; Dong, Chao; Li, Huafang

    2017-01-01

    This paper provides technical details and user guidance on the Research Infrastructure of Chinese Foundations (RICF), a database of Chinese foundations, civil society, and social development in general. The structure of the RICF is deliberately designed and normalized according to the Three Normal Forms. The database schema consists of three major themes: foundations’ basic organizational profile (i.e., basic profile, board member, supervisor, staff, and related party tables), program information (i.e., program information, major program, program relationship, and major recipient tables), and financial information (i.e., financial position, financial activities, cash flow, activity overview, and large donation tables). The RICF’s data quality can be measured by four criteria: data source reputation and credibility, completeness, accuracy, and timeliness. Data records are properly versioned, allowing verification and replication for research purposes. PMID:28742065

  13. Conference Proceedings on Validation of Computational Fluid Dynamics. Volume 2. Poster Papers Held in Lisbon, Portugal on 2-5 May 1988

    DTIC Science & Technology

    1988-05-01

    ifforiable manpower investement. On the basis of our current experience it seems that the basic design principles are valid. The system developed will... system is operational on various computer networks, and in both industrial and in research environments. The design pri,lciples for the construction of...to a useful numerical simulation and design system for very complex configurations and flows. 7. REFERENCES 1. Bartlett G. W. , "An experimental

  14. A persuasive concept of research-oriented teaching in Soil Biochemistry

    NASA Astrophysics Data System (ADS)

    Blagodatskaya, Evgenia; Kuzyakova, Irina

    2013-04-01

    One of the main problems of existing bachelor programs is disconnection of basic and experimental education: even during practical training the methods learned are not related to characterization of soil field experiments and observed soil processes. We introduce a multi-level research-oriented teaching system involving Bachelor students in four-semesters active study by integration the basic knowledge, experimental techniques, statistical approaches, project design and it's realization.The novelty of research-oriented teaching system is based 1) on linkage of ongoing experiment to the study of statistical methods and 2) on self-responsibility of students for interpretation of soil chemical and biochemical characteristics obtained in the very beginning of their study by analysing the set of soil samples allowing full-factorial data treatment. This experimental data set is related to specific soil stand and is used as a backbone of the teaching system accelerating the student's interest to soil studies and motivating them for application of basic knowledge from lecture courses. The multi-level system includes: 1) basic lecture course on soil biochemistry with analysis of research questions, 2) practical training course on laboratory analytics where small groups of students are responsible for analysis of soil samples related to the specific land-use/forest type/forest age; 3) training course on biotic (e.g. respiration) - abiotic (e.g. temperature, moisture, fire etc.) interactions in the same soil samples; 4) theoretical seminars where students present and make a first attempt to explain soil characteristics of various soil stands as affected by abiotic factors (first semester); 5) lecture and seminar course on soil statistics where students apply newly learned statistical methods to prove their conclusions and to find relationships between soil characteristics obtained during first semester; 6) seminar course on project design where students develop their scientific projects to study the uncertainties revealed in soil responses to abiotic factors (second and third semesters); 7) Lecture, seminar and training courses on estimation of active microbial biomass in soil where students realize their projects applying a new knowledge to the soils from the stands they are responsible for (fourth semester). Thus, during four semesters the students continuously combine the theoretical knowledge from the lectures with their own experimental experience, compare and discuss results of various groups during seminars and obtain the skills in project design. The successful application of research-oriented teaching system in University of Göttingen allowed each student the early-stage revealing knowledge gaps, accelerated their involvement in ongoing research projects, and motivated them to begin own scientific career.

  15. Animal models of human anxiety disorders: reappraisal from a developmental psychopathology vantage point.

    PubMed

    Lampis, Valentina; Maziade, Michel; Battaglia, Marco

    2011-05-01

    We are witnessing a tremendous expansion of strategies and techniques that derive from basic and preclinical science to study the fine genetic, epigenetic, and proteomic regulation of behavior in the laboratory animal. In this endeavor, animal models of psychiatric illness are becoming the almost exclusive domain of basic researchers, with lesser involvement of clinician researchers in their conceptual design, and transfer into practice of new paradigms. From the side of human behavioral research, the growing interest in gene-environment interplay and the fostering of valid endophenotypes are among the few substantial innovations in the effort of linking common mental disorders to cutting-edge clinical research questions. We argue that it is time for cross-fertilization between these camps. In this article, we a) observe that the "translational divide" can-and should-be crossed by having investigators from both the basic and the clinical sides cowork on simpler, valid "endophenotypes" of neurodevelopmental relevance; b) emphasize the importance of unambiguous physiological readouts, more than behavioral equivalents of human symptoms/syndromes, for animal research; c) indicate and discuss how this could be fostered and implemented in a developmental framework of reference for some common anxiety disorders and ultimately lead to better animal models of human mental disorders.

  16. SimBRS: A University/Industry Consortium Focused on Simulation Based Solutions for Ground Vehicles

    DTIC Science & Technology

    2009-07-29

    plan is to use the SimBRS contract mechanism to streamline a process that applies research funds into a managed program, that is cognizant to the... designs . Therefore, the challenge for the SimBRS team is to establish an approach based on the capacity of measured data and simulations to support ...by systematically relating appropriate results from measurements and applied research in engineering and science. In turn, basic research and

  17. A Basic Experiment on the Aerodynamics of Sniffing

    NASA Astrophysics Data System (ADS)

    Settles, Gary S.; Kester, Douglas A.

    1999-11-01

    Our previous work (APS/DFD97:Ii1 and 98:FA10) used flow visualization to observe canine olfaction. The results raised some basic questions about the aerodynamics of sniffing, e.g. what flow rate is required, as a function of distance from a scent source, to acquire a detectable scent? Commercial sampler technology does not address such questions. A basic experiment was thus designed to investigate the aerodynamic phenomena and performance of sniffing. A stable thermal layer on a horizontal plane was used as a "scent" source per Reynolds Analogy. The detector was a thermocouple inside a sniffer tube. Flow patterns were observed by schlieren. Results show the importance of sniffer proximity to localize a scent source. A transient scent spike occurs at the sniff onset, followed by signal decline due to source depletion. Sniffing shows extreme sensitivity to disruptive air currents. Unstably-stratified scent sources (thermal plumes) are also considered. These results help us understand evolved sniffing behavior, and they suggest sampler design criteria for electronic-nose devices. (Research supported by DARPA.)

  18. National Needs for Critically Evaluated Physical and Chemical Data.

    DTIC Science & Technology

    1978-01-01

    poorly conceived experimencs, ineffective or inefficient manufacturing plants , and a waste of both effort and resources. To those studying basic...aspects of research and development and in the design of most products, industrial plants , and processes. They are also needed to assess the need for...designs can be made more precise, tolerances reduced, and R&D options narrowed. The wasteful practice of overdesigning industrial plants to allow for

  19. Instructional design in the development of an online course on Basic Life Support.

    PubMed

    Tobase, Lucia; Peres, Heloisa Helena Ciqueto; Almeida, Denise Maria de; Tomazini, Edenir Aparecida Sartorelli; Ramos, Meire Bruna; Polastri, Thatiane Facholi

    2018-03-26

    To develop and evaluate an online course on Basic Life Support. Technological production research of online course guided by the ADDIE (Analysis, Design, Development, Implementation, Evaluation) instructional design model based on Andragogy and the Meaningful Learning Theory. The online course was constructed in the platform Moodle, previously assessed by a group of experts, and then presented to the students of the Nursing School of the University of São Paulo, who assessed it at the end of the course. The course was evaluated by the experts and obtained a mean score of 0.92 (SD 0.15), considered as good quality (between 0.90-0.94), and by the students, with a mean score of 0.95 (SD 0.03), considered as high quality (0.95-1.00). The instructional design used was found to be appropriate to the development of the online course. As an active educational strategy, it contributed to the learning on Basic Life Support during cardiac arrest-related procedures in adults. In view of the need for technological innovations in education and systematization of care in cardiopulmonary resuscitation, the online course allows the establishment of continuous improvement processes in the quality of resuscitation in the care provided by students and professionals.

  20. Senior Computational Scientist | Center for Cancer Research

    Cancer.gov

    The Basic Science Program (BSP) pursues independent, multidisciplinary research in basic and applied molecular biology, immunology, retrovirology, cancer biology, and human genetics. Research efforts and support are an integral part of the Center for Cancer Research (CCR) at the Frederick National Laboratory for Cancer Research (FNLCR). The Cancer & Inflammation Program (CIP), Basic Science Program, HLA Immunogenetics Section, under the leadership of Dr. Mary Carrington, studies the influence of human leukocyte antigens (HLA) and specific KIR/HLA genotypes on risk of and outcomes to infection, cancer, autoimmune disease, and maternal-fetal disease. Recent studies have focused on the impact of HLA gene expression in disease, the molecular mechanism regulating expression levels, and the functional basis for the effect of differential expression on disease outcome. The lab’s further focus is on the genetic basis for resistance/susceptibility to disease conferred by immunogenetic variation. KEY ROLES/RESPONSIBILITIES The Senior Computational Scientist will provide research support to the CIP-BSP-HLA Immunogenetics Section performing bio-statistical design, analysis and reporting of research projects conducted in the lab. This individual will be involved in the implementation of statistical models and data preparation. Successful candidate should have 5 or more years of competent, innovative biostatistics/bioinformatics research experience, beyond doctoral training Considerable experience with statistical software, such as SAS, R and S-Plus Sound knowledge, and demonstrated experience of theoretical and applied statistics Write program code to analyze data using statistical analysis software Contribute to the interpretation and publication of research results

  1. Basic Solar Energy Research in Japan (2011 EFRC Forum)

    ScienceCinema

    Domen, Kazunari

    2018-02-06

    Kazunari Domen, Chemical System Engineering Professor at the University of Tokyo, was the second speaker in the May 26, 2011 EFRC Forum session, "Global Perspectives on Frontiers in Energy Research." In his presentation, Professor Domen talked about basic solar energy research in Japan. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss "Science for our Nation's Energy Future." In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several “grand challenges” and use-inspired “basic research needs” recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

  2. Development of a web-based and mobile app to support physical activity in individuals with rheumatoid arthritis: results from the second step of a co-design process.

    PubMed

    Revenäs, Åsa; Opava, Christina H; Martin, Cathrin; Demmelmaier, Ingrid; Keller, Christina; Åsenlöf, Pernilla

    2015-02-09

    Long-term adherence to physical activity recommendations remains challenging for most individuals with rheumatoid arthritis (RA) despite evidence for its health benefits. The aim of this study was to provide basic data on system requirement specifications for a Web-based and mobile app to self-manage physical activity. More specifically, we explored the target user group, features of the future app, and correlations between the system requirements and the established behavior change techniques (BCTs). We used a participatory action research design. Qualitative data were collected using multiple methods in four workshops. Participants were 5 individuals with RA, a clinical physiotherapist, an officer from the Swedish Rheumatism Association, a Web designer, and 2 physiotherapy researchers. A taxonomy was used to determine the degree of correlation between the system requirements and established BCTs. Participants agreed that the future Web-based and mobile app should be based on two major components important for maintaining physical activity: (1) a calendar feature for goal setting, planning, and recording of physical activity performance and progress, and (2) a small community feature for positive feedback and support from peers. All system requirements correlated with established BCTs, which were coded as 24 different BCTs. To our knowledge, this study is the first to involve individuals with RA as co-designers, in collaboration with clinicians, researchers, and Web designers, to produce basic data to generate system requirement specifications for an eHealth service. The system requirements correlated to the BCTs, making specifications of content and future evaluation of effectiveness possible.

  3. Research on reform plan of civil engineering adult education graduation design

    NASA Astrophysics Data System (ADS)

    Su, Zhibin; Sun, Shengnan; Cui, Shicai

    2017-12-01

    As for civil engineering adult education graduation design, reform program is put forward combined with our school. The main points of reform include the following aspects. New pattern of graduation design which is consisted of basic training of engineering design, technical application and engineering innovation training is formed. Integration model of graduation design and employment is carried out. Multiple professional guidance graduation design pattern is put forward. Subject of graduation design is chosen based on the school actual circumstance. A “three stage” quality monitoring system is established. Performance evaluation pattern that concludes two oral examinations of the dissertation is strictly carried out.

  4. General-Purpose Electronic System Tests Aircraft

    NASA Technical Reports Server (NTRS)

    Glover, Richard D.

    1989-01-01

    Versatile digital equipment supports research, development, and maintenance. Extended aircraft interrogation and display system is general-purpose assembly of digital electronic equipment on ground for testing of digital electronic systems on advanced aircraft. Many advanced features, including multiple 16-bit microprocessors, pipeline data-flow architecture, advanced operating system, and resident software-development tools. Basic collection of software includes program for handling many types of data and for displays in various formats. User easily extends basic software library. Hardware and software interfaces to subsystems provided by user designed for flexibility in configuration to meet user's requirements.

  5. Research and Improvement on Characteristics of Emergency Diesel Generating Set Mechanical Support System in Nuclear Power Plant

    NASA Astrophysics Data System (ADS)

    Zhe, Yang

    2017-06-01

    There are often mechanical problems of emergency power generation units in nuclear power plant, which bring a great threat to nuclear safety. Through analyzing the influence factors caused by mechanical failure, the existing defects of the design of mechanical support system are determined, and the design idea has caused the direction misleading in the field of maintenance and transformation. In this paper, research analysis is made on basic support design of diesel generator set, main pipe support design and important components of supercharger support design. And this paper points out the specific design flaws and shortcomings, and proposes targeted improvement program. Through the implementation of improvement programs, vibration level of unit and mechanical failure rate are reduced effectively. At the same time, it also provides guidance for design, maintenance and renovation of diesel generator mechanical support system of nuclear power plants in the future.

  6. A computer-aided design system geared toward conceptual design in a research environment. [for hypersonic vehicles

    NASA Technical Reports Server (NTRS)

    STACK S. H.

    1981-01-01

    A computer-aided design system has recently been developed specifically for the small research group environment. The system is implemented on a Prime 400 minicomputer linked with a CDC 6600 computer. The goal was to assign the minicomputer specific tasks, such as data input and graphics, thereby reserving the large mainframe computer for time-consuming analysis codes. The basic structure of the design system consists of GEMPAK, a computer code that generates detailed configuration geometry from a minimum of input; interface programs that reformat GEMPAK geometry for input to the analysis codes; and utility programs that simplify computer access and data interpretation. The working system has had a large positive impact on the quantity and quality of research performed by the originating group. This paper describes the system, the major factors that contributed to its particular form, and presents examples of its application.

  7. Concepts for the clinical use of stem cells in equine medicine

    PubMed Central

    Koch, Thomas G.; Berg, Lise C.; Betts, Dean H.

    2008-01-01

    Stem cells from various tissues hold great promise for their therapeutic use in horses, but so far efficacy or proof-of-principle has not been established. The basic characteristics and properties of various equine stem cells remain largely unknown, despite their increasingly widespread experimental and empirical commercial use. A better understanding of equine stem cell biology and concepts is needed in order to develop and evaluate rational clinical applications in the horse. Controlled, well-designed studies of the basic biologic characteristics and properties of these cells are needed to move this new equine research field forward. Stem cell research in the horse has exciting equine specific and comparative perspectives that will most likely benefit the health of horses and, potentially, humans. PMID:19119371

  8. Emotional Intelligence: A Theoretical Framework for Individual Differences in Affective Forecasting

    PubMed Central

    Hoerger, Michael; Chapman, Benjamin P.; Epstein, Ronald M.; Duberstein, Paul R.

    2011-01-01

    Only recently have researchers begun to examine individual differences in affective forecasting. The present investigation was designed to make a theoretical contribution to this emerging literature by examining the role of emotional intelligence in affective forecasting. Emotional intelligence was hypothesized to be associated with affective forecasting accuracy, memory for emotional reactions, and subsequent improvement on an affective forecasting task involving emotionally-evocative pictures. Results from two studies (N = 511) supported our hypotheses. Emotional intelligence was associated with accuracy in predicting, encoding, and consolidating emotional reactions. Furthermore, emotional intelligence was associated with greater improvement on a second affective forecasting task, with the relationship explained by basic memory processes. Implications for future research on basic and applied decision making are discussed. PMID:22251053

  9. Emotional intelligence: a theoretical framework for individual differences in affective forecasting.

    PubMed

    Hoerger, Michael; Chapman, Benjamin P; Epstein, Ronald M; Duberstein, Paul R

    2012-08-01

    Only recently have researchers begun to examine individual differences in affective forecasting. The present investigation was designed to make a theoretical contribution to this emerging literature by examining the role of emotional intelligence in affective forecasting. Emotional intelligence was hypothesized to be associated with affective forecasting accuracy, memory for emotional reactions, and subsequent improvement on an affective forecasting task involving emotionally evocative pictures. Results from two studies (N = 511) supported our hypotheses. Emotional intelligence was associated with accuracy in predicting, encoding, and consolidating emotional reactions. Furthermore, emotional intelligence was associated with greater improvement on a second affective forecasting task, with the relationship explained by basic memory processes. Implications for future research on basic and applied decision making are discussed.

  10. 10 CFR 431.62 - Definitions concerning commercial refrigerators, freezers and refrigerator-freezers.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...-section. Basic model means, with respect to commercial refrigerators, freezers, and refrigerator-freezers... 430); (2) Is not designed and marketed exclusively for medical, scientific, or research purposes; (3... standard product temperature-measuring device. Vertical Closed means equipment with hinged or sliding doors...

  11. Applied Survey Sampling

    ERIC Educational Resources Information Center

    Blair, Edward; Blair, Johnny

    2015-01-01

    Written for students and researchers who wish to understand the conceptual and practical aspects of sampling, this book is designed to be accessible without requiring advanced statistical training. It covers a wide range of topics, from the basics of sampling to special topics such as sampling rare populations, sampling organizational populations,…

  12. Computer Systems for Teaching Complex Concepts.

    ERIC Educational Resources Information Center

    Feurzeig, Wallace

    Four Programing systems--Mentor, Stringcomp, Simon, and Logo--were designed and implemented as integral parts of research into the various ways computers may be used for teaching problem-solving concepts and skills. Various instructional contexts, among them medicine, mathematics, physics, and basic problem-solving for elementary school children,…

  13. NNESTs' Professional Identity in the Linguistically and Culturally Diverse Classrooms

    ERIC Educational Resources Information Center

    Song, Kim Hyunsook; Del Castillo, Alla Gonzalez

    2015-01-01

    This study examines NNESTs' professional identities as classroom teachers by analyzing NNESTS' perceptions of their strengths and challenges. The study contributes to NNESTs forming their professional identity by recognizing, developing, and contesting authoritative discourse. A basic qualitative research design is employed to analyze the…

  14. Assessing MoDOT's efforts to provide the right transportation solution.

    DOT National Transportation Integrated Search

    2009-12-12

    The basic research design for the project was to sample opinions on a variety of projects spread across the state. When available, a : small, medium, and large project from each of the ten MoDOT districts was selected by a regional manager for the pr...

  15. Assessing MoDOT's efforts to provide the right transportation solution

    DOT National Transportation Integrated Search

    2009-03-01

    The basic research design for the project was to sample opinions on a variety of projects spread across the state. When available, a : small, medium, and large project from each of the ten MoDOT districts was selected by a regional manager for the pr...

  16. Assessing MoDOT's efforts to provide the right transportation solution.

    DOT National Transportation Integrated Search

    2014-12-01

    The basic research design for the project was to sample opinions on a variety of projects spread : across the state. A small, medium, and large project from each of the seven MoDOT districts was : selected by a regional manager for the project for a ...

  17. Assessing MoDOT's efforts to provide the right transportation solution.

    DOT National Transportation Integrated Search

    2015-12-01

    The basic research design for the project was to sample opinions on a variety of projects spread : across the state. A small, medium, and large project from each of the seven MoDOT districts was : selected by a regional manager for the project for a ...

  18. How the Gifted Brain Learns.

    ERIC Educational Resources Information Center

    Sousa, David A.

    This book is designed to help teachers turn research on the brain function of intellectually and artistically advanced students into practical classroom activities and strategies. Following an introduction that discuses the myths and realities about giftedness, chapter 1 discusses basic brain structures and their functions. Chapter 2 looks at…

  19. Bus-stop shelters : improved safety (phases 1 and 2).

    DOT National Transportation Integrated Search

    2010-07-01

    This research was undertaken to 1) design and construct a wall and basic subassembly of an emergency : storm shelter comprised entirely of wood that could resist a missile (15 lb [6.8 kg], 12-ft [3.66 m] long : 2x4 from FEMA 361 specifications)...

  20. Influence: A Key to Successful Leadership

    ERIC Educational Resources Information Center

    Hoy, Wayne K.; Smith, Page A.

    2007-01-01

    Purpose: The purpose of this article is to examine and condense the literature on influence and persuasion. Design/methodology/approach: The article identifies basic principles of influence in the theoretical and research literature, which are supported by empirical study. Findings: Ten principles of influence were identified, empirical support…

  1. Assessing MoDOT's efforts to provide the right transportation solution.

    DOT National Transportation Integrated Search

    2012-12-01

    The basic research design for the project was to sample opinions on a variety of projects spread : across the state. A small, medium, and large project from each of the seven MoDOT districts was : selected by a regional manager for the project for a ...

  2. Assessing MoDOT's efforts to provide the right transportation solution.

    DOT National Transportation Integrated Search

    2011-01-01

    The basic research design for the project was to sample opinions on a variety of projects spread across the state. When available, a small, medium, and large project from each of the ten MoDOT districts was selected by a regional manager for the proj...

  3. Assessing MoDOT's efforts to provide the right transportation solution

    DOT National Transportation Integrated Search

    2008-02-01

    The basic research design for the project was to sample opinions on a variety of projects spread across the state. When available, a : small, medium, and large project from each of the ten MoDOT districts was selected by a regional manager for the pr...

  4. Planning and Producing Audiovisual Materials.

    ERIC Educational Resources Information Center

    Kemp, Jerrold E.

    The first few chapters of this book are devoted to an examination of the changing character of audiovisual materials; instructional design and the selection of media to serve specific objectives; and principles of perception, communication, and learning. Relevant research findings in the field are reviewed. The basic techniques of planning…

  5. Qualitative research methods for medical educators.

    PubMed

    Hanson, Janice L; Balmer, Dorene F; Giardino, Angelo P

    2011-01-01

    This paper provides a primer for qualitative research in medical education. Our aim is to equip readers with a basic understanding of qualitative research and prepare them to judge the goodness of fit between qualitative research and their own research questions. We provide an overview of the reasons for choosing a qualitative research approach and potential benefits of using these methods for systematic investigation. We discuss developing qualitative research questions, grounding research in a philosophical framework, and applying rigorous methods of data collection, sampling, and analysis. We also address methods to establish the trustworthiness of a qualitative study and introduce the reader to ethical concerns that warrant special attention when planning qualitative research. We conclude with a worksheet that readers may use for designing a qualitative study. Medical educators ask many questions that carefully designed qualitative research would address effectively. Careful attention to the design of qualitative studies will help to ensure credible answers that will illuminate many of the issues, challenges, and quandaries that arise while doing the work of medical education. Copyright © 2011 Academic Pediatric Association. All rights reserved.

  6. Toward the development of a cortically based visual neuroprosthesis.

    PubMed

    Normann, Richard A; Greger, Bradley; Greger, Bradley A; House, Paul; Romero, Samuel F; Pelayo, Francisco; Fernandez, Eduardo

    2009-06-01

    Motivated by the success of cochlear implants for deaf patients, we are now facing the goal of creating a visual neuroprosthesis designed to interface with the occipital cortex as a means through which a limited but useful sense of vision could be restored in profoundly blind patients. We review the most important challenges regarding this neuroprosthetic approach and emphasize the need for basic human psychophysical research on the best way of presenting complex stimulating patterns through multiple microelectrodes. Continued research will hopefully lead to the development of and design specifications for the first generation of a cortically based visual prosthesis system.

  7. Research requirements to reduce empty weight of helicopters by use of advanced materials

    NASA Technical Reports Server (NTRS)

    Hoffstedt, D. J.

    1976-01-01

    Utilization of the new, lightweight, high-strength, aerospace structural-composite (filament/matrix) materials, when specifically designed into a new aircraft, promises reductions in structural empty weight of 12 percent at recurring costs competive with metals. A program of basic and applied research and demonstration is identified with the objective of advancing the state of the art to the point where civil helicopters are confidently designed, produced, certified, and marketed by 1985. A structural empty-weight reduction of 12 percent was shown to significantly reduce energy consumption in modern high-performance helicopters.

  8. PERSPECTIVE: Toward the development of a cortically based visual neuroprosthesis

    NASA Astrophysics Data System (ADS)

    Normann, Richard A.; Greger, Bradley A.; House, Paul; Romero, Samuel F.; Pelayo, Francisco; Fernandez, Eduardo

    2009-06-01

    Motivated by the success of cochlear implants for deaf patients, we are now facing the goal of creating a visual neuroprosthesis designed to interface with the occipital cortex as a means through which a limited but useful sense of vision could be restored in profoundly blind patients. We review the most important challenges regarding this neuroprosthetic approach and emphasize the need for basic human psychophysical research on the best way of presenting complex stimulating patterns through multiple microelectrodes. Continued research will hopefully lead to the development of and design specifications for the first generation of a cortically based visual prosthesis system.

  9. The Basic Shelf Experience: a comprehensive evaluation.

    PubMed

    Dewolfe, Judith A; Greaves, Gaye

    2003-01-01

    The Basic Shelf Experience is a program designed to assist people living on limited incomes to make better use of their food resources. The purpose of this research was to learn if the Basic Shelf Experience program helps such people to 1. utilize food resources more effectively and 2. cope, through group support, with poverty-associated stressors that influence food security. Both quantitative and qualitative methods were used to evaluate the program objectives. Participants completed a questionnaire at the beginning and end of the six-week program. The questionnaire asked about their food access, food security, and feelings about themselves. Participants returned for a focus group discussion and completed the questionnaire again three months after the program ended. The focus group was designed to elicit information about perceived changes, if any, attributed to the program. Forty-two people completed the questionnaires pre-program and 20 post-program; 17 participated in the three-month follow-up session. While results from quantitative data analysis indicate that program objectives were not met, qualitative data provide evidence that the program did achieve its stated objectives. Our results suggest such programs as the Basic Shelf Experience can assist people living on limited incomes to achieve food security.

  10. Development Status of Amine-based, Combined Humidity, CO2, and Trace Contaminant Control System for CEV

    NASA Technical Reports Server (NTRS)

    Smith, Fred; Perry, Jay; Nalette, Tim; Papale, William

    2006-01-01

    Under a NASA-sponsored technology development project, a multi-disciplinary team consisting of industry, academia, and government organizations lead by Hamilton Sundstrand is developing an amine-based humidity and CO2 removal process and prototype equipment for Vision for Space Exploration (VSE) applications. Originally this project sought to research enhanced amine formulations and incorporate a trace contaminant control capability into the sorbent. In October 2005, NASA re-directed the project team to accelerate the delivery of hardware by approximately one year and emphasize deployment on board the Crew Exploration Vehicle (CEV) as the near-term developmental goal. Preliminary performance requirements were defined based on nominal and off-nominal conditions and the design effort was initiated using the baseline amine sorbent, SA9T. As part of the original project effort, basic sorbent development was continued with the University of Connecticut and dynamic equilibrium trace contaminant adsorption characteristics were evaluated by NASA. This paper summarizes the University sorbent research effort, the basic trace contaminant loading characteristics of the SA9T sorbent, design support testing, and the status of the full-scale system hardware design and manufacturing effort.

  11. The assessment and measurement of adult life stress: Basic premises, operational principles, and design requirements.

    PubMed

    Harkness, Kate L; Monroe, Scott M

    2016-07-01

    Life stress is a central factor in the onset and course of a wide range of medical and psychiatric conditions. Determining the precise etiological and pathological consequences of stress, though, has been hindered by weaknesses in prevailing definitional and measurement practices. The purpose of the current paper is to evaluate the primary strategies for defining and measuring major and minor acute life events, chronic stressors, and daily hassles as informed by 3 basic scientific premises. The first premise concerns the manner in which stress is conceptualized and operationally defined, and specifically we assert that stress measures must not conflate the stress exposure with the stress response. The second premise concerns how stress exposures are measured, and we provide guidelines for optimizing standardized and sensitive indicators of life stress. The third premise addresses the consequences of variations in the procedures for life event measurement with regard to the validity of the research designs employed. We show that life stress measures are susceptible to several sources of bias, and if these potential sources of bias are not controlled in the design of the research, spurious findings may result. Our goal is to provide a useful guide for researchers who consider life stress to be an important factor in their theoretical models of disease, wish to incorporate measures of life stress in their research, and seek to avoid the common pitfalls of past measurement practices. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  12. Optimising Translational Research Opportunities: A Systematic Review and Narrative Synthesis of Basic and Clinician Scientists' Perspectives of Factors Which Enable or Hinder Translational Research

    PubMed Central

    Sadler, Euan; Fisher, Helen R.; Maher, John; Wolfe, Charles D. A.; McKevitt, Christopher

    2016-01-01

    Introduction Translational research is central to international health policy, research and funding initiatives. Despite increasing use of the term, the translation of basic science discoveries into clinical practice is not straightforward. This systematic search and narrative synthesis aimed to examine factors enabling or hindering translational research from the perspective of basic and clinician scientists, a key stakeholder group in translational research, and to draw policy-relevant implications for organisations seeking to optimise translational research opportunities. Methods and Results We searched SCOPUS and Web of Science from inception until April 2015 for papers reporting scientists’ views of the factors they perceive as enabling or hindering the conduct of translational research. We screened 8,295 papers from electronic database searches and 20 papers from hand searches and citation tracking, identifying 26 studies of qualitative, quantitative or mixed method designs. We used a narrative synthesis approach and identified the following themes: 1) differing concepts of translational research 2) research processes as a barrier to translational research; 3) perceived cultural divide between research and clinical care; 4) interdisciplinary collaboration as enabling translation research, but dependent on the quality of prior and current social relationships; 5) translational research as entrepreneurial science. Across all five themes, factors enabling or hindering translational research were largely shaped by wider social, organisational, and structural factors. Conclusion To optimise translational research, policy could consider refining translational research models to better reflect scientists’ experiences, fostering greater collaboration and buy in from all types of scientists. Organisations could foster cultural change, ensuring that organisational practices and systems keep pace with the change in knowledge production brought about by the translational research agenda. PMID:27490373

  13. Optimising Translational Research Opportunities: A Systematic Review and Narrative Synthesis of Basic and Clinician Scientists' Perspectives of Factors Which Enable or Hinder Translational Research.

    PubMed

    Fudge, Nina; Sadler, Euan; Fisher, Helen R; Maher, John; Wolfe, Charles D A; McKevitt, Christopher

    2016-01-01

    Translational research is central to international health policy, research and funding initiatives. Despite increasing use of the term, the translation of basic science discoveries into clinical practice is not straightforward. This systematic search and narrative synthesis aimed to examine factors enabling or hindering translational research from the perspective of basic and clinician scientists, a key stakeholder group in translational research, and to draw policy-relevant implications for organisations seeking to optimise translational research opportunities. We searched SCOPUS and Web of Science from inception until April 2015 for papers reporting scientists' views of the factors they perceive as enabling or hindering the conduct of translational research. We screened 8,295 papers from electronic database searches and 20 papers from hand searches and citation tracking, identifying 26 studies of qualitative, quantitative or mixed method designs. We used a narrative synthesis approach and identified the following themes: 1) differing concepts of translational research 2) research processes as a barrier to translational research; 3) perceived cultural divide between research and clinical care; 4) interdisciplinary collaboration as enabling translation research, but dependent on the quality of prior and current social relationships; 5) translational research as entrepreneurial science. Across all five themes, factors enabling or hindering translational research were largely shaped by wider social, organisational, and structural factors. To optimise translational research, policy could consider refining translational research models to better reflect scientists' experiences, fostering greater collaboration and buy in from all types of scientists. Organisations could foster cultural change, ensuring that organisational practices and systems keep pace with the change in knowledge production brought about by the translational research agenda.

  14. Structural DNA Nanotechnology: Artificial Nanostructures for Biomedical Research.

    PubMed

    Ke, Yonggang; Castro, Carlos; Choi, Jong Hyun

    2018-06-04

    Structural DNA nanotechnology utilizes synthetic or biologic DNA as designer molecules for the self-assembly of artificial nanostructures. The field is founded upon the specific interactions between DNA molecules, known as Watson-Crick base pairing. After decades of active pursuit, DNA has demonstrated unprecedented versatility in constructing artificial nanostructures with significant complexity and programmability. The nanostructures could be either static, with well-controlled physicochemical properties, or dynamic, with the ability to reconfigure upon external stimuli. Researchers have devoted considerable effort to exploring the usability of DNA nanostructures in biomedical research. We review the basic design methods for fabricating both static and dynamic DNA nanostructures, along with their biomedical applications in fields such as biosensing, bioimaging, and drug delivery.

  15. Research on Service Platform of Internet of Things for Smart City

    NASA Astrophysics Data System (ADS)

    Wang, W.; He, Z.; Huang, D.; Zhang, X.

    2014-04-01

    The application of Internet of Things in surveying and mapping industry basically is at the exploration stage, has not formed a unified standard. Chongqing Institute of Surveying and Mapping (CQISM) launched the research p roject "Research on the Technology of Internet of Things for Smart City". The project focuses on the key technologies of information transmission and exchange on the Internet of Things platform. The data standards of Internet of Things are designed. The real-time acquisition, mass storage and distributed data service of mass sensors are realized. On this basis, CQISM deploys the prototype platform of Internet of Things. The simulation application in Connected Car proves that the platform design is scientific and practical.

  16. Overview of clinical research design.

    PubMed

    Hartung, Daniel M; Touchette, Daniel

    2009-02-15

    Basic concepts and terminology of clinical research design are presented for new clinical investigators. Clinical research, research involving human subjects, can be described as either observational or experimental. The findings of all clinical research can be threatened by issues of bias and confounding. Biases are systematic errors in how study subjects are selected or measured, which result in false inferences. Confounding is a distortion in findings that is attributable to mixing variable effects. Uncontrolled observation research is generally more prone to bias and confounding than experimental research. Observational research includes designs such as the cohort study, case-control study, and cross-sectional study, while experimental research typically involves a randomized controlled trial (RCT). The cohort study, which includes the RCT, defines subject allocation on the basis of exposure interest (e.g., drug, disease-management program) and follows the patients to assess the outcomes. The case-control study uses the primary outcome of interest (e.g., adverse event) to define subject allocation, and different exposures are assessed in a retrospective manner. Cross-sectional research evaluates both exposure and outcome concurrently. Each of these design methods possesses different strengths and weaknesses in answering research questions, as well as underlying many study subtypes. While experimental research is the strongest method for establishing causality, it can be difficult to accomplish under many scenarios. Observational clinical research offers many design alternatives that may be appropriate if planned and executed carefully.

  17. Some historical trends in the research and development of aircraft

    NASA Technical Reports Server (NTRS)

    Spearman, M. L.

    1983-01-01

    A survey of some trends in aircraft design was made in an effort to determine the relation between research, development, test, and evaluation (RDT and E) and aircraft mission capability, requirements, and objectives. Driving forces in the history of aircraft include the quest for speed which involved design concepts incorporating jet propulsion systems and low drag features. The study of high speed design concepts promoted new experimental and analytical research techniques. These research techniques, in turn, have lead to concepts offering new performance potential. Design trends were directed toward increased speed, efficiency, productivity, and safety. Generally speaking, the research and development effort has been evolutionary in nature and, with the exception of the transition to supersonic flight, little has occurred since the origin of flight that has drastically changed the basic design fundamentals of aircraft. However, this does not preclude the possibility of dramatic changes in the future since the products of research are frequently unpredictable. Advances should be expected and sought in improved aerodynamics (reduced drag, enhanced lift, flow field exploitation); propulsion (improved engine cycles, multimode engines, alternate fuels, alternate power sources); structures (new materials, manufacturing techniques); all with a view toward increased efficiency and utility.

  18. Rotationally Adaptive Flight Test Surface

    NASA Technical Reports Server (NTRS)

    Barrett, Ron

    1999-01-01

    Research on a new design of flutter exciter vane using adaptive materials was conducted. This novel design is based on all-moving aerodynamic surface technology and consists of a structurally stiff main spar, a series of piezoelectric actuator elements and an aerodynamic shell which is pivoted around the main spar. The work was built upon the current missile-type all-moving surface designs and change them so they are better suited for flutter excitation through the transonic flight regime. The first portion of research will be centered on aerodynamic and structural modeling of the system. USAF DatCom and vortex lattice codes was used to capture the fundamental aerodynamics of the vane. Finite element codes and laminated plate theory and virtual work analyses will be used to structurally model the aerodynamic vane and wing tip. Following the basic modeling, a flutter test vane was designed. Each component within the structure was designed to meet the design loads. After the design loads are met, then the deflections will be maximized and the internal structure will be laid out. In addition to the structure, a basic electrical control network will be designed which will be capable of driving a scaled exciter vane. The third and final stage of main investigation involved the fabrication of a 1/4 scale vane. This scaled vane was used to verify kinematics and structural mechanics theories on all-moving actuation. Following assembly, a series of bench tests was conducted to determine frequency response, electrical characteristics, mechanical and kinematic properties. Test results indicate peak-to-peak deflections of 1.1 deg with a corner frequency of just over 130 Hz.

  19. Universal design characteristic on themed streets

    NASA Astrophysics Data System (ADS)

    Harsritanto, Bangun IR; Indriastjario; Wijayanti

    2017-12-01

    People around the world can access the streets to fulfil their daily activities regardless of their gender, age, and abilities. The streetscape is an urban public space which is built to facilitate the basic needs of people as social being. The themed street is an urban streetscape designed and built in detail with a theme or special purpose in an of urban development process. Universal design facilitates the full range of human diversity as physical appearance, perception, cognitive abilities, sizes, and shapes. By designing for the diversity, the specialized streets become more functional and user-friendly. The purpose of this study is to examine several design characteristics of themed streets in several countries from three different continents using universal design principles for giving proper directions to develop more user-friendly streets. Literature review and case study were used as research methods. The literature review was extracted and compiled from manuscripts, streetscape design books, and from universal design principles. Furthermore, the constructed theory were used to examine the case studies of themed streets. The findings indicated that themed streets’ character design were strongly influenced by local cultural aspect even though the basic guidelines were universal design principles; the resumed design direction can be suggested universal along with the richness of local aspects.

  20. Effectiveness of Learning with 3D-Lab on Omani Basic Education Students' Achievement, Attitudes and Scientific Thinking

    ERIC Educational Resources Information Center

    Musawi, Ali Al; Ambusaidi, Abdullah; Al-Balushi, Sulaiman; Al-Sinani, Mohamed; Al-Balushi, Kholoud

    2017-01-01

    This paper aims to measure the effectiveness of the 3DL on Omani students' acquisition of practical abilities and skills. It examines the effectiveness of the 3D-lab in science education and scientific thinking acquisition as part of a national project funded by The Research Council. Four research tools in a Pre-Post Test Control Group Design,…

  1. Human Visual Performance and Flat Panel Display Image Quality

    DTIC Science & Technology

    1980-07-01

    the research required to relate human operator performance to the geome- tric properties of these designs has characteristically lag- - 68 - tte ...see: A summary of basic principles. In Committee on Undersea Warfare, National Research Council, A Summary Report on Human Factors in Undersea ...Office of the Deputy Under Secretary of Defense OUSDRE (E&LS) The Pentagon, Room 3D129 Washington, D. C. 20301 Director, Undersea Technology Code 220

  2. Composition design for (PrNd–La–Ce)2Fe14B melt-spun magnets by machine learning technique

    NASA Astrophysics Data System (ADS)

    Li, Rui; Liu, Yao; Zuo, Shu-Lan; Zhao, Tong-Yun; Hu, Feng-Xia; Sun, Ji-Rong; Shen, Bao-Gen

    2018-04-01

    Not Available Project supported by the National Basic Research Program of China (Grant No. 2014CB643702), the National Natural Science Foundation of China (Grant No. 51590880), the Knowledge Innovation Project of the Chinese Academy of Sciences (Grant No. KJZD-EW-M05), and the National Key Research and Development Program of China (Grant No. 2016YFB0700903).

  3. Redesign of students’ worksheet on basic physics experiment based on students’ scientific process skills analysis in Melde’s law

    NASA Astrophysics Data System (ADS)

    Nugraha, M. G.; Utari, S.; Saepuzaman, D.; Nugraha, F.

    2018-05-01

    Scientific process skills (SPS) are an intellectual skill to build knowledge, solve problems scientifically, train thinking skills as well as a very important part of the inquiry process and contribute to scientific literacy. Therefore, SPS is very important to be developed. This study aims to develop Student Worksheets (SW) that can trace SPS through basic physics experiments (BPE) on Melde’s law. This research uses R&D method involving 18 physics education department students who take the BPE course as a sample. The research instrument uses an SW designed with a SPS approach that have been reviewed and judged by expert, which includes observing, communicating, classifying, measuring, inferring, predicting, identifying variable, constructing hypothesis, defining variable operationally, designing experiment, acquiring and processing data to conclusions. The result of the research shows that the student’s SPS has not been trained optimally, the students’ answers are not derived from the observations and experiments conducted but derived from the initial knowledge of the students, as well as in the determination of experimental variables, inferring and hypothesis. This result is also supported by a low increase of conceptual content on Melde’s law with n-gain of 0.40. The research findings are used as the basis for the redesign of SW.

  4. Design guide for space shuttle low-cost payloads

    NASA Technical Reports Server (NTRS)

    1971-01-01

    A handbook is presented which delineates the principles of the new low-cost design methodology for designers of unmanned payloads to be carried by the space shuttle. The basic relationships between payload designs and program cost effects are discussed, and some concepts for designing low-cost payloads and implementing low-cost programs are given. The data are summarized from a payloads effects study of three unmanned earth satellites (OAO, a syneq orbiter, and a small research satellite), and the earth satellite design is emphasized. Brief summaries of space shuttle and space tug performance, environmental, and interface data pertinent to low-cost payload concepts are included.

  5. 23 CFR 1340.3 - Basic design requirements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... STATE OBSERVATIONAL SURVEYS OF SEAT BELT USE § 1340.3 Basic design requirements. Surveys conducted in... requirement. The sample identified for the survey shall have a probability-based design such that estimates... 23 Highways 1 2010-04-01 2010-04-01 false Basic design requirements. 1340.3 Section 1340.3...

  6. 23 CFR 1340.3 - Basic design requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... STATE OBSERVATIONAL SURVEYS OF SEAT BELT USE § 1340.3 Basic design requirements. Surveys conducted in... requirement. The sample identified for the survey shall have a probability-based design such that estimates... 23 Highways 1 2011-04-01 2011-04-01 false Basic design requirements. 1340.3 Section 1340.3...

  7. Research on blackboard architectures at the Heuristic Programming Project (HPP)

    NASA Technical Reports Server (NTRS)

    Nii, H. Penny

    1985-01-01

    Researchers are entering the second decade of research in the Blackboard problem solving framework with focus in the following areas: (1) extensions to the basic concepts implemented in AGE-1 to address, for example, reasoning with uncertain data; (2) a new architecture and development environment, BB1, that implements methods for explicity controlling the reasoning; and (3) the design of and experimentation with multiprocessor architectures using the Blackboard as an organizing framework. A summary of these efforts is presented.

  8. Basic Skills Resource Center. A Review of the Literature on the Acquisition of English as a Second Language: The Potential for Research Applications

    DTIC Science & Technology

    1985-05-01

    and the implementation and monitoring of an appliled research agenda related to the study of learning strategies. This report describes the initial...phase of one of the f ive studies undertaken through the BSRC research component. The study was designed to K provide information on applications of...concentrates largely on learning to speak and understand a new language. Overall, the empirical studies associated with learning strategies in text

  9. How Safe Are Our Schools?

    ERIC Educational Resources Information Center

    Mayer, Matthew J.; Furlong, Michael J.

    2010-01-01

    Schools are basically safe places for children. School violence and disruption, although in decline through the mid- to late 1990s, remains a concern. National surveys that inform research, policy, and practice have been designed for different purposes and can present conflicting findings. Common standards of risk and harm that could advance…

  10. Extending Horizons: Employers as Partners. Research and Development Series No. 257E.

    ERIC Educational Resources Information Center

    McKinney, Lorella A.; West, Catherine

    This companion document designed to provide employers with basic information, understanding, and facts regarding the employment capabilities of handicapped persons; five other companion documents; and an inservice guide comprise a series developed for assisting disabled persons in their transition from school to work. An introduction presents…

  11. Teaching Data Sampling in the Communication Theory Course.

    ERIC Educational Resources Information Center

    Cassella, Michele; Mason, Gail

    The basic communication theory course offered at Central Michigan University is designed to provide students with an understanding of fundamental concepts and terminology, and to expose them to theory and research in communication. The course gives students the opportunity to engage in simulations and other in-class activities, thus making…

  12. Scenario Educational Software: Design and Development of Discovery Learning.

    ERIC Educational Resources Information Center

    Keegan, Mark

    This book shows how and why the computer is so well suited to producing discovery learning environments. An examination of the literature outlines four basic modes of instruction: didactic, Socratic, inquiry, and discovery. Research from the fields of education, psychology, and physiology is presented to demonstrate the many strengths of…

  13. Wilderness and well-being: Complexity, time, and psychological growth

    Treesearch

    Joar Vitterso

    2002-01-01

    This paper presents the argument for interdisciplinary wilderness research. The idea of interdisciplinarity is grounded in theories of emotion and psychological growth that are compatible with basic knowledge in other scientific disciplines, and in particular with concepts related to evolution. Considering humans as biological knowledge systems, designed by natural...

  14. Multiple Solutions Approach (MSA): Conceptions and Practices of Primary School Teachers in Ghana

    ERIC Educational Resources Information Center

    Nabie, Michael Johnson; Raheem, Kolawole; Agbemaka, John Bijou; Sabtiwu, Rufai

    2016-01-01

    The study explored the curriculum guidelines and primary school teachers' conceptions and practices of the Multiple Solutions Approach (MSA) in teaching mathematics using basic qualitative research design. Informal conversation interviews (ICIs), observations, video and document analyses were used to collect data. Participants included a purposive…

  15. 49 CFR Appendix to Part 380 - LCV Driver Training Programs, Required Knowledge and Skills

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...-wheel training designed to provide an opportunity to develop the skills outlined under the Proficiency... Maneuvers; and Turning, Steering and Tracking units. A series of basic exercises is practiced at off-highway... Security, Transportation Security Administration; the U.S. Department of Transportation, Research and...

  16. 49 CFR Appendix to Part 380 - LCV Driver Training Programs, Required Knowledge and Skills

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...-wheel training designed to provide an opportunity to develop the skills outlined under the Proficiency... Maneuvers; and Turning, Steering and Tracking units. A series of basic exercises is practiced at off-highway... Security, Transportation Security Administration; the U.S. Department of Transportation, Research and...

  17. 49 CFR Appendix to Part 380 - LCV Driver Training Programs, Required Knowledge and Skills

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...-wheel training designed to provide an opportunity to develop the skills outlined under the Proficiency... Maneuvers; and Turning, Steering and Tracking units. A series of basic exercises is practiced at off-highway... Security, Transportation Security Administration; the U.S. Department of Transportation, Research and...

  18. Skylab Experiments, Volume 4, Life Sciences.

    ERIC Educational Resources Information Center

    National Aeronautics and Space Administration, Washington, DC.

    Basic knowledge about Skylab experiments is presented in this book, one of a series, for the purpose of informing high school teachers about scientific research performed in orbit and enabling the teachers to broaden their basis for material selection. This fourth volume is concerned with experiments designed to improve man's understanding of…

  19. Building a Context of Experience: Communication Audits to Teach Communication Concepts.

    ERIC Educational Resources Information Center

    Husband, Robert L.; Helmer, James E.

    The research audit is an effective means for providing undergraduate students with relevant organizational experience through which they can integrate theory and practice. A course was designed to teach students to apply basic concepts in the field of organizational communication to "real life" communication problems in organizations.…

  20. The Validity of the Interpersonal Behaviors Questionnaire (IBQ) in Sport

    ERIC Educational Resources Information Center

    Rocchi, Meredith; Pelletier, Luc; Desmarais, Philippe

    2017-01-01

    According to Self-Determination Theory (SDT), basic psychological needs will be influenced by other individuals' interpersonal behaviors. The objective of the present research is to extend the validity of the Interpersonal Behaviors Questionnaire (IBQ and IBQ-Self) to the sport context. The measure was designed to assess perceptions of…

  1. A Content-Oriented Model for Science Exhibit Engineering

    ERIC Educational Resources Information Center

    Achiam, Marianne Foss

    2013-01-01

    Recently, science museums have begun to review their educational purposes and redesign their pedagogies. At the most basic level, this entails accounting for the performance of individual exhibits, and indeed, in some cases, research indicates shortcomings in exhibit design: While often successful in prompting visitors to carry out intended…

  2. A Biosafety Level 2 Virology Lab for Biotechnology Undergraduates

    ERIC Educational Resources Information Center

    Matza-Porges, Sigal; Nathan, Dafna

    2017-01-01

    Medical, industrial, and basic research relies heavily on the use of viruses and vectors. Therefore, it is important that bioscience undergraduates learn the practicalities of handling viruses. Teaching practical virology in a student laboratory setup presents safety challenges, however. The aim of this article is to describe the design and…

  3. NASA: Data on the Web.

    ERIC Educational Resources Information Center

    Galica, Carol

    1997-01-01

    Provides an annotated bibliography of selected NASA Web sites for K-12 math and science teachers: the NASA Lewis Research Center Learning Technologies K-12 Home Page, Spacelink, NASA Quest, Basic Aircraft Design Page, International Space Station, NASA Shuttle Web Site, LIFTOFF to Space Education, Telescopes in Education, and Space Educator's…

  4. Documentation Across the Services

    DTIC Science & Technology

    2017-05-19

    you they cannot fund your publication, the 59th Clinical Research Division may pay for your basic journal publishing charges (to include costs for...tables and black and white photos). We cannot pay for reprints. If you are a 59 MDW staff member, we can forward your request for funds to the designated

  5. Gamification: The Intersection between Behavior Analysis and Game Design Technologies.

    PubMed

    Morford, Zachary H; Witts, Benjamin N; Killingsworth, Kenneth J; Alavosius, Mark P

    2014-05-01

    Deterding et al. (Proceedings of the 15th International Academic MindTrek Conference: Envisioning Future Media Environments, USA 15: 9-15, 2011) report a recent rise in popularity of video game inspired software designed to address issues in a variety of areas, including health, energy conservation, education, and business. These applications have been based on the concept of gamification, which involves a process by which nongame activities are designed to be more like a game. We provide examples of how gamification has been used to increase health-related behavior, energy consumption, academic performance, and other socially-significant behavior. We argue that behavior analytic research and practice stands to benefit from incorporating successful elements of game design. Lastly, we provide suggestions for behavior analysts regarding applied and basic research related to gamification.

  6. Designing for the Edge of Space and Beyond

    NASA Technical Reports Server (NTRS)

    Jenkins, Dennis R.

    2003-01-01

    Despite the fanciful predictions of Eugen Sanger, Wernher von Braun, and a wealth of science fiction novelists, it was not until the mid-1950s that the first piloted spacecraft design was undertaken in earnest. It was the height of the Cold War, and the paranoia that swept the country and the military had resulted in the largest arms race the world had ever seen. In aviation the desire was to go higher, faster, and farther than ever before. In response to a need for basic research into the ever-increasing speeds and altitudes, the National Advisory Committee on Aeronautics (NACA) began preliminary research into a piloted vehicle that could exceed five times the speed of sound. The research was felt necessary to support both unmanned missile programs and the eventual development of hypersonic combat aircraft. Interestingly, the group of researchers that took the lead in developing the concept (led by John V. Becker) at the NACA s Langley Laboratory added a new wrinkle-they wanted to be able to leave the sensible atmosphere for a few minutes in order to gain a preliminary understanding of space flight2 At the time it was generally felt that piloted space flight would not take place until the turn of the century, although contemporary science fiction-a genre that enjoyed a resurgence of popularity in the mid-1 950s-usually showed it coming much earlier. In fact, many serious researchers believed that the group at Langley should remove the "space leap" from their concept for a hypersonic research airlane. However, the basic designs for a very high speed airplane and for one capable of short excursions outside the atmosphere were not radically different, so the capability remained.

  7. Spaceborne sensors (1983-2000 AD): A forecast of technology

    NASA Technical Reports Server (NTRS)

    Kostiuk, T.; Clark, B. P.

    1984-01-01

    A technical review and forecast of space technology as it applies to spaceborne sensors for future NASA missions is presented. A format for categorization of sensor systems covering the entire electromagnetic spectrum, including particles and fields is developed. Major generic sensor systems are related to their subsystems, components, and to basic research and development. General supporting technologies such as cryogenics, optical design, and data processing electronics are addressed where appropriate. The dependence of many classes of instruments on common components, basic R&D and support technologies is also illustrated. A forecast of important system designs and instrument and component performance parameters is provided for the 1983-2000 AD time frame. Some insight into the scientific and applications capabilities and goals of the sensor systems is also given.

  8. System Design and Locomotion of Superball, an Untethered Tensegrity Robot

    NASA Technical Reports Server (NTRS)

    Sabelhaus, Andrew P.; Bruce, Jonathan; Caluwaerts, Ken; Manovi, Pavlo; Firoozi, Roya Fallah; Dobi, Sarah; Agogino, Alice M.; Sunspiral, Vytas

    2015-01-01

    The Spherical Underactuated Planetary Exploration Robot ball (SUPERball) is an ongoing project within NASA Ames Research Center's Intelligent Robotics Group and the Dynamic Tensegrity Robotics Lab (DTRL). The current SUPERball is the first full prototype of this tensegrity robot platform, eventually destined for space exploration missions. This work, building on prior published discussions of individual components, presents the fully-constructed robot. Various design improvements are discussed, as well as testing results of the sensors and actuators that illustrate system performance. Basic low-level motor position controls are implemented and validated against sensor data, which show SUPERball to be uniquely suited for highly dynamic state trajectory tracking. Finally, SUPERball is shown in a simple example of locomotion. This implementation of a basic motion primitive shows SUPERball in untethered control.

  9. A Study on the Rural Residence in the Northern Area of Zhejiang Province from the Perspective of Green Living Environment

    NASA Astrophysics Data System (ADS)

    Wang, J.; Gao, W. J.; Wang, C.

    2018-05-01

    At present, owing to the rapid development of rural construction, it lacks corresponding theories and practices and damages to the features of rural area, ignoring the geography, suitability and green living environment factors. The research selects rural residence as the object, defining “courtyard” as the basic unit for rural residence. It utilizes the principle of topology as the expanding media, by the method of principle of cellular structure and green living environment design strategy. The essay establishes the design and construction system of “rural basic unit”, combining functions and structures, prototype menu, chamber space and compound interface, from the perspective of green living environment. It aims to guide rural construction and protect the ruralliving environment.

  10. Nonlinear Dynamic Inversion Baseline Control Law: Architecture and Performance Predictions

    NASA Technical Reports Server (NTRS)

    Miller, Christopher J.

    2011-01-01

    A model reference dynamic inversion control law has been developed to provide a baseline control law for research into adaptive elements and other advanced flight control law components. This controller has been implemented and tested in a hardware-in-the-loop simulation; the simulation results show excellent handling qualities throughout the limited flight envelope. A simple angular momentum formulation was chosen because it can be included in the stability proofs for many basic adaptive theories, such as model reference adaptive control. Many design choices and implementation details reflect the requirements placed on the system by the nonlinear flight environment and the desire to keep the system as basic as possible to simplify the addition of the adaptive elements. Those design choices are explained, along with their predicted impact on the handling qualities.

  11. Performance of species occurrence estimators when basic assumptions are not met: a test using field data where true occupancy status is known

    USGS Publications Warehouse

    Miller, David A. W.; Bailey, Larissa L.; Grant, Evan H. Campbell; McClintock, Brett T.; Weir, Linda A.; Simons, Theodore R.

    2015-01-01

    Our results demonstrate that even small probabilities of misidentification and among-site detection heterogeneity can have severe effects on estimator reliability if ignored. We challenge researchers to place greater attention on both heterogeneity and false positives when designing and analysing occupancy studies. We provide 9 specific recommendations for the design, implementation and analysis of occupancy studies to better meet this challenge.

  12. 32 CFR Appendix A to Part 272 - Principles for the Conduct and Support of Basic Research

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Research A Appendix A to Part 272 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS ADMINISTRATION AND SUPPORT OF BASIC RESEARCH BY THE... Research 1. Basic research is an investment. The DoD Components are to view and manage basic research...

  13. Design of a gap tunable flux qubit with FastHenry

    NASA Astrophysics Data System (ADS)

    Akhtar, Naheed; Zheng, Yarui; Nazir, Mudassar; Wu, Yulin; Deng, Hui; Zheng, Dongning; Zhu, Xiaobo

    2016-12-01

    In the preparations of superconducting qubits, circuit design is a vital process because the parameters and layout of the circuit not only determine the way we address the qubits, but also strongly affect the qubit coherence properties. One of the most important circuit parameters, which needs to be carefully designed, is the mutual inductance among different parts of a superconducting circuit. In this paper we demonstrate how to design a gap-tunable flux qubit by layout design and inductance extraction using a fast field solver FastHenry. The energy spectrum of the gap-tunable flux qubit shows that the measured parameters are close to the design values. Project supported by the National Natural Science Foundation of China (Grant Nos. 11374344, 11404386, and 91321208), the National Basic Research Program of China (Grant No. 2014CB921401), and the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB07010300).

  14. Principles of Protein Stability and Their Application in Computational Design.

    PubMed

    Goldenzweig, Adi; Fleishman, Sarel

    2018-01-26

    Proteins are increasingly used in basic and applied biomedical research.Many proteins, however, are only marginally stable and can be expressed in limited amounts, thus hampering research and applications. Research has revealed the thermodynamic, cellular, and evolutionary principles and mechanisms that underlie marginal stability. With this growing understanding, computational stability design methods have advanced over the past two decades starting from methods that selectively addressed only some aspects of marginal stability. Current methods are more general and, by combining phylogenetic analysis with atomistic design, have shown drastic improvements in solubility, thermal stability, and aggregation resistance while maintaining the protein's primary molecular activity. Stability design is opening the way to rational engineering of improved enzymes, therapeutics, and vaccines and to the application of protein design methodology to large proteins and molecular activities that have proven challenging in the past. Expected final online publication date for the Annual Review of Biochemistry Volume 87 is June 20, 2018. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

  15. Advancing pig cloning technologies towards application in regenerative medicine.

    PubMed

    Nagashima, H; Matsunari, H; Nakano, K; Watanabe, M; Umeyama, K; Nagaya, M

    2012-08-01

    Regenerative medicine is expected to make a significant contribution by development of novel therapeutic treatments for intractable diseases and for improving the quality of life of patients. Many advances in regenerative medicine, including basic and translational research, have been developed and tested in experimental animals; pigs have played an important role in various aspects of this work. The value of pigs as a model species is being enhanced by the generation of specially designed animals through cloning and genetic modifications, enabling more sophisticated research to be performed and thus accelerating the clinical application of regenerative medicine. This article reviews the significant aspects of the creation and application of cloned and genetically modified pigs in regenerative medicine research and considers the possible future directions of the technology. We also discuss the importance of reproductive biology as an interface between basic science and clinical medicine. © 2012 Blackwell Verlag GmbH.

  16. Basic Requirements for Systems Software Research and Development

    NASA Technical Reports Server (NTRS)

    Kuszmaul, Chris; Nitzberg, Bill

    1996-01-01

    Our success over the past ten years evaluating and developing advanced computing technologies has been due to a simple research and development (R/D) model. Our model has three phases: (a) evaluating the state-of-the-art, (b) identifying problems and creating innovations, and (c) developing solutions, improving the state- of-the-art. This cycle has four basic requirements: a large production testbed with real users, a diverse collection of state-of-the-art hardware, facilities for evalua- tion of emerging technologies and development of innovations, and control over system management on these testbeds. Future research will be irrelevant and future products will not work if any of these requirements is eliminated. In order to retain our effectiveness, the numerical aerospace simulator (NAS) must replace out-of-date production testbeds in as timely a fashion as possible, and cannot afford to ignore innovative designs such as new distributed shared memory machines, clustered commodity-based computers, and multi-threaded architectures.

  17. Student Scientific Inquiry in the Core Curriculum

    PubMed Central

    Vansal, Sandeep S.; Moore, Ronnie J.; Feldman, Stuart

    2013-01-01

    Objective. To design and implement a required student-driven research program as a capstone experience in the doctor of pharmacy (PharmD) curriculum. Design. A research proposal in the form of a competitive grant application was required for each of 65 fourth-year students in an inaugural PharmD class at Touro College of Pharmacy in New York. The focus of the proposals was on hypothesis-driven research in basic science, clinical research, health outcomes, and public health. Assessment. Students’ research proposals were graded using a standardized grading instrument. On a post-experience survey, most students rated the overall experience positively, indicating increased confidence in their research skills. About two-thirds of faculty members were satisfied with their students’ performance, and the great majority thought the experience would be useful in the students’ careers. Conclusion. The capstone research project was a positive experience for fourth-year students. PMID:24159217

  18. Survey of basic medical researchers on the awareness of animal experimental designs and reporting standards in China.

    PubMed

    Ma, Bin; Xu, Jia-Ke; Wu, Wen-Jing; Liu, Hong-Yan; Kou, Cheng-Kun; Liu, Na; Zhao, Lulu

    2017-01-01

    To investigate the awareness and use of the Systematic Review Center for Laboratory Animal Experimentation's (SYRCLE) risk-of-bias tool, the Animal Research: Reporting of In Vivo Experiments (ARRIVE) reporting guidelines, and Gold Standard Publication Checklist (GSPC) in China in basic medical researchers of animal experimental studies. A national questionnaire-based survey targeting basic medical researchers was carried in China to investigate the basic information and awareness of SYRCLE's risk of bias tool, ARRIVE guidelines, GSPC, and animal experimental bias risk control factors. The EpiData3.1 software was used for data entry, and Microsoft Excel 2013 was used for statistical analysis in this study. The number of cases (n) and percentage (%) of classified information were statistically described, and the comparison between groups (i.e., current students vs. research staff) was performed using chi-square test. A total of 298 questionnaires were distributed, and 272 responses were received, which included 266 valid questionnaires (from 118 current students and 148 research staff). Among the 266 survey participants, only 15.8% was aware of the SYRCLE's risk of bias tool, with significant difference between the two groups (P = 0.003), and the awareness rates of ARRIVE guidelines and GSPC were only 9.4% and 9.0%, respectively; 58.6% survey participants believed that the reports of animal experimental studies in Chinese literature were inadequate, with significant difference between the two groups (P = 0.004). In addition, only approximately 1/3 of the survey participants had read systematic reviews and meta-analysis reports of animal experimental studies; only 16/266 (6.0%) had carried out/participated in and 11/266 (4.1%) had published systematic reviews/meta-analysis of animal experimental studies. The awareness and use rates of SYRCLE's risk-of-bias tool, the ARRIVE guidelines, and the GSPC were low among Chinese basic medical researchers. Therefore, specific measures are necessary to promote and popularize these standards and specifications and to introduce these standards into guidelines of Chinese domestic journals as soon as possible to raise awareness and increase use rates of researchers and journal editors, thereby improving the quality of animal experimental methods and reports.

  19. Freely available compound data sets and software tools for chemoinformatics and computational medicinal chemistry applications

    PubMed Central

    Bajorath, Jurgen

    2012-01-01

    We have generated a number of  compound data sets and programs for different types of applications in pharmaceutical research. These data sets and programs were originally designed for our research projects and are made publicly available. Without consulting original literature sources, it is difficult to understand specific features of data sets and software tools, basic ideas underlying their design, and applicability domains. Currently, 30 different entries are available for download from our website. In this data article, we provide an overview of the data and tools we make available and designate the areas of research for which they should be useful. For selected data sets and methods/programs, detailed descriptions are given. This article should help interested readers to select data and tools for specific computational investigations. PMID:24358818

  20. The research progress on Hodograph Method of aerodynamic design at Tsinghua University

    NASA Technical Reports Server (NTRS)

    Chen, Zuoyi; Guo, Jingrong

    1991-01-01

    Progress in the use of the Hodograph method of aerodynamic design is discussed. It was found that there are some restricted conditions in the application of Hodograph design to transonic turbine and compressor cascades. The Hodograph method is suitable not only to the transonic turbine cascade but also to the transonic compressor cascade. The three dimensional Hodograph method will be developed after obtaining the basic equation for the three dimensional Hodograph method. As an example of the Hodograph method, the use of the method to design a transonic turbine and compressor cascade is discussed.

  1. Implementation of basic chemistry experiment based on metacognition to increase problem-solving and build concept understanding

    NASA Astrophysics Data System (ADS)

    Zuhaida, A.

    2018-04-01

    Implementation of the experiment have the three aspects of the goal: 1) develop basic skills of experimenting; 2) develop problem-solving skills with a scientific approach; 3) improve understanding of the subject matter. On the implementation of the experiment, students have some weaknesses include: observing, identifying problems, managing information, analyzing, and evaluating. This weakness is included in the metacognition indicator.The objective of the research is to implementation of Basic Chemistry Experiment based on metacognition to increase problem-solving skills and build concept understanding for students of Science Education Department. The method of this research is a quasi- experimental method with pretest-posttest control group design. Problem-solving skills are measured through performance assessments using rubrics from problem solving reports, and results presentation. The conceptual mastery is measured through a description test. The result of the research: (1) improve the problem solving skills of the students with very high category; (2) increase the students’ concept understanding better than the conventional experiment with the result of N-gain in medium category, and (3) increase student's response positively for learning implementation. The contribution of this research is to extend the implementation of practical learning for some subjects, and to improve the students' competence in science.

  2. Periodontal Research: Basics and beyond – Part II (Ethical issues, sampling, outcome measures and bias)

    PubMed Central

    Avula, Haritha

    2013-01-01

    A good research beginning refers to formulating a well-defined research question, developing a hypothesis and choosing an appropriate study design. The first part of the review series has discussed these issues in depth and this paper intends to throw light on other issues pertaining to the implementation of research. These include the various ethical norms and standards in human experimentation, the eligibility criteria for the participants, sampling methods and sample size calculation, various outcome measures that need to be defined and the biases that can be introduced in research. PMID:24174747

  3. IR in Norway

    NASA Astrophysics Data System (ADS)

    Haakenaasen, Randi; Lovold, Stian

    2003-01-01

    Infrared technology in Norway started at the Norwegian Defense Research Establishment (FFI) in the 1960s, and has since then spread to universities, other research institutes and industry. FFI has a large, integrated IR activity that includes research and development in IR detectors, optics design, optical coatings, advanced dewar design, modelling/simulation of IR scenes, and image analysis. Part of the integrated activity is a laboratory for more basic research in materials science and semiconductor physics, in which thin films of CdHgTe are grown by molecular beam epitaxy and processed into IR detectors by various techniques. FFI also has a lot of experience in research and development of tunable infrared lasers for various applications. Norwegian industrial activities include production of infrared homing anti-ship missiles, laser rangefinders, various infrared gas sensors, hyperspectral cameras, and fiberoptic sensor systems for structural health monitoring and offshore oil well diagnostics.

  4. Bridging the Gap Between Research and Practice: Implementation Science.

    PubMed

    Olswang, Lesley B; Prelock, Patricia A

    2015-12-01

    This article introduces implementation science, which focuses on research methods that promote the systematic application of research findings to practice. The narrative defines implementation science and highlights the importance of moving research along the pipeline from basic science to practice as one way to facilitate evidence-based service delivery. This review identifies challenges in developing and testing interventions in order to achieve widespread adoption in practice settings. A framework for conceptualizing implementation research is provided, including an example to illustrate the application of principles in speech-language pathology. Last, the authors reflect on the status of implementation research in the discipline of communication sciences and disorders. The extant literature highlights the value of implementation science for reducing the gap between research and practice in our discipline. While having unique principles guiding implementation research, many of the challenges and questions are similar to those facing any investigators who are attempting to design valid and reliable studies. This article is intended to invigorate interest in the uniqueness of implementation science among those pursuing both basic and applied research. In this way, it should help ensure the discipline's knowledge base is realized in practice and policy that affects the lives of individuals with communication disorders.

  5. Effects of selected design variables on three ramp, external compression inlet performance. [boundary layer control bypasses, and mass flow rate

    NASA Technical Reports Server (NTRS)

    Kamman, J. H.; Hall, C. L.

    1975-01-01

    Two inlet performance tests and one inlet/airframe drag test were conducted in 1969 at the NASA-Ames Research Center. The basic inlet system was two-dimensional, three ramp (overhead), external compression, with variable capture area. The data from these tests were analyzed to show the effects of selected design variables on the performance of this type of inlet system. The inlet design variables investigated include inlet bleed, bypass, operating mass flow ratio, inlet geometry, and variable capture area.

  6. Is the use of sentient animals in basic research justifiable?

    PubMed Central

    2010-01-01

    Animals can be used in many ways in science and scientific research. Given that society values sentient animals and that basic research is not goal oriented, the question is raised: "Is the use of sentient animals in basic research justifiable?" We explore this in the context of funding issues, outcomes from basic research, and the position of society as a whole on using sentient animals in research that is not goal oriented. We conclude that the use of sentient animals in basic research cannot be justified in light of society's priorities. PMID:20825676

  7. Is the use of sentient animals in basic research justifiable?

    PubMed

    Greek, Ray; Greek, Jean

    2010-09-08

    Animals can be used in many ways in science and scientific research. Given that society values sentient animals and that basic research is not goal oriented, the question is raised: "Is the use of sentient animals in basic research justifiable?" We explore this in the context of funding issues, outcomes from basic research, and the position of society as a whole on using sentient animals in research that is not goal oriented. We conclude that the use of sentient animals in basic research cannot be justified in light of society's priorities.

  8. The methodological involvement of the emotional design and cognitive ergonomics as a tool in the development of children products.

    PubMed

    Correia, Walter; Rodrigues, Laís; Campos, Fábio; Soares, Marcelo; Barros, Marina

    2012-01-01

    To demonstrate the relationship between design and emotional development for kids, this article offers an initial approach about the definition and historical aspects of emotion in product development, citing the main authors of this issue. Based the field research conducted with children from 2 to 6 years of age, was also describes the basic ideas of Piaget in the child psychology and pre-operational stage (age group studied) and the significance of children's toys from the perspective of Vigostsky. Using this theoretical framework and results of field research, we can infer some emotional design as advocated by the producers of positive affect on humans and its relationship with the child's development and choices of their toys.

  9. Predesign study for a modern 4-bladed rotor for RSRA

    NASA Technical Reports Server (NTRS)

    Davis, S. J.

    1981-01-01

    The feasibility of providing a modern four-bladed rotor for flight research testing on a rotor system aircraft was evaluated. The capabilities of a state of the art rotor system and the contributions of key design parameters to these capabilities were investigated. Three candidate rotors were examined: the UH-60A BLACK HAWK rotor with and without root extenders and the H-3 composite blade rotor. It was concluded that the technical/cost objectives could best be accomplished using the basic BLACK HAWK rotor (i.e. without root extenders). Further, the availability of three existing sets of blade tip of varying design, together with a demonstrated capability for altering airfoil geometry should provide early research information on important design variables at reduced cost.

  10. Improving Army Basic Research: Report of an Expert Panel on the Future of Army Laboratories

    DTIC Science & Technology

    2012-01-01

    commercial use only. Unauthorized posting of RAND electronic documents to a non-RAND website is prohibited. RAND electronic documents are protected under...complete. Copies may not be duplicated for commercial purposes. Unauthorized posting of RAND documents to a non-RAND website is prohibited. RAND...Inspired senior scientists and technologists with vision will be essential in research as well as in the design , development, evaluation, and

  11. Ethics of Cancer Gene Transfer Clinical Research.

    PubMed

    Kimmelman, Jonathan

    2015-01-01

    Translation of cancer gene transfer confronts many familiar-and some distinctive-ethical challenges. In what follows, I survey three major ethical dimensions of cancer gene transfer development. Subheading 1 centers on the ethics of planning, designing, and reporting animal studies. Subheading 2 describes basic elements of human subjects protection as pertaining to cancer gene transfer. In Subheading 3, I describe how cancer gene transfer researchers have obligations to downstream consumers of the evidence they produce.

  12. Analysis of self-oscillating dc-to-dc converters

    NASA Technical Reports Server (NTRS)

    Burger, P.

    1974-01-01

    The basic operational characteristics of dc-to-dc converters are analyzed along with the basic physical characteristics of power converters. A simple class of dc-to-dc power converters are chosen which could satisfy any set of operating requirements, and three different controlling methods in this class are described in detail. Necessary conditions for the stability of these converters are measured through analog computer simulation whose curves are related to other operational characteristics, such as ripple and regulation. Further research is suggested for the solution of absolute stability and efficient physical design of this class of power converters.

  13. Reinventing clinical trials: a review of innovative biomarker trial designs in cancer therapies.

    PubMed

    Lin, Ja-An; He, Pei

    2015-06-01

    Recently, new clinical trial designs involving biomarkers have been studied and proposed in cancer clinical research, in the hope of incorporating the rapid growing basic research into clinical practices. Journal articles related to various biomarkers and their role in cancer clinical trial, articles and books about statistical issues in trial design, and regulatory website, documents, and guidance for submission of targeted cancer therapies. The drug development process involves four phases. The confirmatory Phase III is essential in regulatory approval of a special treatment. Regulatory agency has restrictions on confirmatory trials 'using adaptive designs'. No rule of thumb to pick the most appropriate design for biomarker-related trials. Statistical issues to solve in new designs. Regulatory acceptance of the 'newly proposed trial designs'. Biomarker-related trial designs that can resolve the statistical issues and satisfy the regulatory requirement. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  14. A Case Based-Shared Teaching Approach in Undergraduate Medical Curriculum: A Way for Integration in Basic and Clinical Sciences.

    PubMed

    Peiman, Soheil; Mirzazadeh, Azim; Alizadeh, Maryam; Mortaz Hejri, Sara; Najafi, Mohammad-Taghi; Tafakhori, Abbas; Larti, Farnoosh; Rahimi, Besharat; Geraiely, Babak; Pasbakhsh, Parichehr; Hassanzadeh, Gholamreza; Nabavizadeh Rafsanjani, Fatemeh; Ansari, Mohammad; Allameh, Seyed Farshad

    2017-04-01

    To present a multiple-instructor, active-learning strategy in the undergraduate medical curriculum. This educational research is a descriptive one. Shared teaching sessions, were designed for undergraduate medical students in six organ-system based courses. Sessions that involved in-class discussions of integrated clinical cases were designed implemented and moderated by at least 3 faculties (clinicians and basic scientists). The participants in this study include the basic sciences medical students of The Tehran University of Medical Sciences. Students' reactions were assessed using an immediate post-session evaluation form on a 5-point Likert scale. Six two-hour sessions for 2 cohorts of students, 2013 and 2014 medical students during their two first years of study were implemented from April 2014 to March 2015. 17 faculty members participated in the program, 21 cases were designed, and participation average was 60 % at 6 sessions. Students were highly appreciative of this strategy. The majority of students in each course strongly agreed that this learning practice positively contributed to their learning (78%) and provided better understanding and application of the material learned in an integrated classroom course (74%). They believed that the sessions affected their view about medicine (73%), and should be continued in future courses (80%). The percentage demonstrates the average of all courses. The program helped the students learn how to apply basic sciences concepts to clinical medicine. Evaluation of the program indicated that students found the sessions beneficial to their learning.

  15. New Approaches to HSCT Multidisciplinary Design and Optimization

    NASA Technical Reports Server (NTRS)

    Schrage, D. P.; Craig, J. I.; Fulton, R. E.; Mistree, F.

    1996-01-01

    The successful development of a capable and economically viable high speed civil transport (HSCT) is perhaps one of the most challenging tasks in aeronautics for the next two decades. At its heart it is fundamentally the design of a complex engineered system that has significant societal, environmental and political impacts. As such it presents a formidable challenge to all areas of aeronautics, and it is therefore a particularly appropriate subject for research in multidisciplinary design and optimization (MDO). In fact, it is starkly clear that without the availability of powerful and versatile multidisciplinary design, analysis and optimization methods, the design, construction and operation of im HSCT simply cannot be achieved. The present research project is focused on the development and evaluation of MDO methods that, while broader and more general in scope, are particularly appropriate to the HSCT design problem. The research aims to not only develop the basic methods but also to apply them to relevant examples from the NASA HSCT R&D effort. The research involves a three year effort aimed first at the HSCT MDO problem description, next the development of the problem, and finally a solution to a significant portion of the problem.

  16. Building Networks for Global Clinical Research: The Basics.

    PubMed

    Shearer, David W; Volberding, Paul A; Schemitsch, Emil H; Cook, Gillian E; Slobogean, Gerard P; Morshed, Saam

    2015-12-01

    Over the last several decades, interest in global health across all fields of medicine, including orthopaedic surgery, has grown markedly. Cross-national collaborations are an effective means of conducting high-quality clinical research and offer many advantages over single-center investigations. Successful collaboration requires a well-designed research protocol, development of an effective team structure, and the funding to ensure the project is sustained to completion. Equally important, investigators must consider the social, linguistic, and cultural context in which the study is being undertaken. Although randomized clinical trials are the highest level of evidence, study designs may have to be adapted to accommodate available resources, expertise, and local contextual factors. With appropriate planning, these collaborative endeavors can generate changes in clinical practice and positively impact health policy.

  17. Studies of a Latent Class Signal Detection Model for Constructed Response Scoring II: Incomplete and Hierarchical Designs. Research Report. ETS RR-10-08

    ERIC Educational Resources Information Center

    DeCarlo, Lawrence T.

    2010-01-01

    A basic consideration in large-scale assessments that use constructed response (CR) items, such as essays, is how to allocate the essays to the raters that score them. Designs that are used in practice are incomplete, in that each essay is scored by only a subset of the raters, and also unbalanced, in that the number of essays scored by each rater…

  18. Development of a superconductor magnetic suspension and balance prototype facility for studying the feasibility of applying this technique to large scale aerodynamic testing

    NASA Technical Reports Server (NTRS)

    Zapata, R. N.; Humphris, R. R.; Henderson, K. C.

    1975-01-01

    The basic research and development work towards proving the feasibility of operating an all-superconductor magnetic suspension and balance device for aerodynamic testing is presented. The feasibility of applying a quasi-six-degree-of freedom free support technique to dynamic stability research was studied along with the design concepts and parameters for applying magnetic suspension techniques to large-scale aerodynamic facilities. A prototype aerodynamic test facility was implemented. Relevant aspects of the development of the prototype facility are described in three sections: (1) design characteristics; (2) operational characteristics; and (3) scaling to larger facilities.

  19. Learning Theories 101: Application to Everyday Teaching and Scholarship

    ERIC Educational Resources Information Center

    Kay, Denise; Kibble, Jonathan

    2016-01-01

    Shifts in educational research, in how scholarship in higher education is defined, and in how funding is appropriated suggest that educators within basic science fields can benefit from increased understanding of learning theory and how it applies to classroom practice. This article uses a mock curriculum design scenario as a framework for the…

  20. How to Find Out in: Philosophy. Revised.

    ERIC Educational Resources Information Center

    Robertson, Susan E.

    This library handbook was designed to aid the student of philosophy. It lists reference materials basic to general research and gives their location in the Fogler Library at the University of Maine. Materials are listed in ten categories: (1) guides to the literature; (2) dictionaries and encyclopedias; (3) abstracts and indexes; (4)…

  1. Disaster Day! Integrating Speech Skills though Impromptu Group Research and Presentation

    ERIC Educational Resources Information Center

    Pruim, Douglas E.

    2016-01-01

    Courses: Disaster Day (DD) is a single-class activity designed for public speaking classrooms, but could also be applied to courses addressing small group communication. Objectives: DD integrates fundamental skills of the basic speech course, fosters participation through group work, and introduces new concepts and skills. By the end of the…

  2. Analysis of liquid-propellant rocket engines designed by F. A. Tsander

    NASA Technical Reports Server (NTRS)

    Dushkin, L. S.; Moshkin, Y. K.

    1977-01-01

    The development of the oxygen-gasoline OR-2 engines and the oxygen-alcohol GIRD-10 rocket engine is described. A result of Tsander's rocket research was an engineering method for propellant calculation of oxygen-propellant rocket engines that determined the basic parameters of the engine and the structural elements.

  3. Description of an Introductory Learning Strategies Course for the Job Skills Educational Program.

    ERIC Educational Resources Information Center

    Murphy, Debra Ann; Derry, Sharon J.

    The Job Skills Educational Program (JSEP), currently under development for the Army Research Institute, embeds learner strategies training within the context of a basic skills computer-assisted instruction curriculum. The curriculum is designed for low-ability soldiers, and consists largely of instruction in the domain of intellectual skills. An…

  4. Basic Research Plan.

    DTIC Science & Technology

    1996-05-01

    detection, catalysts for enhancing and controlling energetic reactions, synthesis of new compounds (e.g., narrow band-gap materials and non-linear...design for synthesis of advanced materials Fabricate porous lightweight and resilient structural materials with novel properties and uses Demonstrate...elements for 10 nm computer memory elements Demonstrate enhanced propellants and explosives with nanoparticle surface chemistry Demonstrate sensing of

  5. Commentary: How Readily Can Findings from Basic Cognitive Psychology Research Be Applied in the Classroom?

    ERIC Educational Resources Information Center

    Efklides, Anastasia

    2012-01-01

    The commentary discusses phenomena highlighted in the studies of the special issue such as the hypercorrection effect, overconfidence, and the efficiency of interventions designed to increase monitoring accuracy. The discussion is based on a broader theoretical framework of self-regulation of learning that stresses the inferential character of…

  6. New Perspectives on Documenting Employment and Earnings Outcomes in Vocational Education.

    ERIC Educational Resources Information Center

    Stevens, David W.; Shi, Jinping

    This guide is designed for local and state authorities who seek a better understanding of the performance of their vocational education programs. Its basic theme is management diagnostics. The first section provides a brief introduction to three decades of research that has been conducted on wage records submitted by employers under unemployment…

  7. Composite structural materials

    NASA Technical Reports Server (NTRS)

    Ansell, G. S.; Loewy, R. G.; Wiberley, S. E.

    1982-01-01

    Research in the basic composition, characteristics, and processng science of composite materials and their constituents is balanced against the mechanics, conceptual design, fabrication, and testing of generic structural elements typical of aerospace vehicles so as to encourage the discovery of unusual solutions to problems. Detailed descriptions of the progress achieved in the various component parts of his program are presented.

  8. High Tech, Low Tech and Education. Sociology of the School.

    ERIC Educational Resources Information Center

    Watkins, Peter

    Designed to provide a link between academic thought and research and the practice of teaching, this monograph explores the appropriate educational response to technological change. The central argument of this study is that future job opportunities will lie essentially with low tech jobs, i.e., traditional, basic, industrial jobs, rather than the…

  9. Romantic Attachment and Relationship Functioning in Same-Sex Couples

    ERIC Educational Resources Information Center

    Mohr, Jonathan J.; Selterman, Dylan; Fassinger, Ruth E.

    2013-01-01

    The present study was designed to investigate links between dimensions of romantic attachment and relationship functioning in a cross-sectional sample of people in same-sex relationships, with the goals of replicating basic findings from research on heterosexual couples and advancing understanding of unique issues faced by same-sex couples. The…

  10. Implementing Educational Software and Evaluating Its Academic Effectiveness: Part I.

    ERIC Educational Resources Information Center

    Jolicoeur, Karen; Berger, Dale E.

    1988-01-01

    This basic plan for implementing educational software in the classroom incorporates a research design for evaluating its effectiveness. A study of fifth grade classrooms using game and tutorial software for spelling and fractions is used as an example. Topics discussed include software selection, selecting groups of comparable ability, and use of…

  11. Reading Assessment: A Primer for Teachers and Tutors.

    ERIC Educational Resources Information Center

    Caldwell, JoAnne Schudt

    This primer provides the basic information that teachers and tutors need to get started on the complex process of reading assessment. Designed for maximum utility in today's standards-driven classroom, the primer presents simple, practical assessment strategies that are based on theory and research. It takes teachers step by step through learning…

  12. The Philip Morris Information Network: A Library Database on an In-House Timesharing System.

    ERIC Educational Resources Information Center

    DeBardeleben, Marian Z.; And Others

    1983-01-01

    Outlines a database constructed at Philip Morris Research Center Library which encompasses holdings and circulation and acquisitions records for all items in the library. Host computer (DECSYSTEM-2060), software (BASIC), database design, search methodology, cataloging, and accessibility are noted; sample search, circ-in profile, end user profiles,…

  13. Corpus-Based Approaches to Language Description for Specialized Academic Writing

    ERIC Educational Resources Information Center

    Flowerdew, John

    2017-01-01

    Language description is a fundamental requirement for second language (L2) syllabus design. The greatest advances in language description in recent decades have been done with the help of electronic corpora. Such language description is the theme of this article. The article first introduces some basic concepts and principles in corpus research.…

  14. Basic Research in Human Factors

    DTIC Science & Technology

    1990-07-01

    settings as military organizations, voluntary organizations, multinational corporations, 15 diplamatic corps, governmnt agencies, and couples managing a...developrent, the analysis suggests both problem and possible solutions. It also derives some general conclusions regarding the design and management ...organize and manage information spontaneasly in order to develop techniques which will help them do so more effectively. Attitudes toards and

  15. Designing Evaluations. 2012 Revision. Applied Research and Methods. GAO-12-208G

    ERIC Educational Resources Information Center

    US Government Accountability Office, 2012

    2012-01-01

    GAO assists congressional decision makers in their deliberations by furnishing them with analytical information on issues and options. Many diverse methodologies are needed to develop sound and timely answers to the questions the Congress asks. To provide GAO evaluators with basic information about the more commonly used methodologies, GAO's…

  16. Research in the Automation of Teaching. Technical Report.

    ERIC Educational Resources Information Center

    Zuckerman, Carl B.; And Others

    An experiment was designed to compare the value of the Skinner Teaching Machine with more traditional teaching methods and to compare various means of presenting material via the teaching machine. Material from the United States Navy Basic Electricity course was programed into three series of items: one completion, one multiple choice, and one…

  17. Using an Intelligent Tutor and Math Fluency Training to Improve Math Performance

    ERIC Educational Resources Information Center

    Arroyo, Ivon; Royer, James M.; Woolf, Beverly P.

    2011-01-01

    This article integrates research in intelligent tutors with psychology studies of memory and math fluency (the speed to retrieve or calculate answers to basic math operations). It describes the impact of computer software designed to improve either strategic behavior or math fluency. Both competencies are key to improved performance and both…

  18. Medicines By Design

    ERIC Educational Resources Information Center

    Davis, Alison

    2006-01-01

    This publication discusses the many different ways medicines work in the body and how this information guides the hunt for drugs of the future. The science of pharmacology--understanding the basics of how our bodies react to medicines and how medicines affect our bodies--is already a vital part of 21st-century research. Pharmacology is a broad…

  19. Meta-Analysis of Mathematic Basic-Fact Fluency Interventions: A Component Analysis

    ERIC Educational Resources Information Center

    Codding, Robin S.; Burns, Matthew K.; Lukito, Gracia

    2011-01-01

    Mathematics fluency is a critical component of mathematics learning yet few attempts have been made to synthesize this research base. Seventeen single-case design studies with 55 participants were reviewed using meta-analytic procedures. A component analysis of practice elements was conducted and treatment intensity and feasibility were examined.…

  20. Effectiveness of Computers in ALBE Classrooms: An Analytical Review of the Literature.

    ERIC Educational Resources Information Center

    Berger, Jim I.

    2001-01-01

    Review of 23 studies on the effectiveness of computers in adult literacy and basic education indicated that just under half found statistically significant improvements in reading scores. Many studies evidenced design flaws, lacked clear descriptions of the research, or were hampered by classroom-related difficulties. (Contains 31 references.) (SK)

  1. One University's Strategy for Keeping International Projects Running Smoothly

    ERIC Educational Resources Information Center

    Fischer, Karin

    2009-01-01

    This article describes how a university tackled some of the basic challenges of internationalizing its campuses. The University of Washington created the Global Support Project, a one-stop shop for faculty and staff members doing research or running programs abroad. The project is run by senior administrators but relies on designated go-to people…

  2. Quadrant Analysis as a Strategic Planning Technique in Curriculum Development and Program Marketing.

    ERIC Educational Resources Information Center

    Lynch, James; And Others

    1996-01-01

    Quadrant analysis, a widely-used research technique, is suggested as useful in college or university strategic planning. The technique uses consumer preference data and produces information suitable for a wide variety of curriculum and marketing decisions. Basic quadrant analysis design is described, and advanced variations are discussed, with…

  3. Life Science Standards and Curriculum Development for 9-12.

    ERIC Educational Resources Information Center

    Speece, Susan P.; Andersen, Hans O.

    1996-01-01

    Proposes a design for a life science curriculum following the National Research Council National Science Education Standards. The overarching theme is that science as inquiry should be recognized as a basic and controlling principle in the ultimate organization and experiences in students' science education. Six-week units include Matter, Energy,…

  4. The Fractionkit Applet

    ERIC Educational Resources Information Center

    Duke, Roger; Graham, Alan; Johnston-Wilder, Sue

    2008-01-01

    This article is the third in a series of articles describing a research project entitled "Entering into Symbols" (EIS) on the use of mathematical applets at key stages 2 and 3. The first two articles, in "MT200" and "MT203", described applets designed to teach place value ("Tuckshop subtraction") and basic algebra ("Matchbox algebra"). In this…

  5. Purposes and Bibliographic Objectives of a Pioneer Library Catalog in China

    ERIC Educational Resources Information Center

    Lee, Hur-Li; Lan, Wen-Chin

    2009-01-01

    This research aims to ascertain the conceptual basics underlying the design of the "Seven Epitomes", the first library catalog to establish the bibliographic model in imperial China. The analytical framework for the study consists of a reconstructed version of the catalog and its historical contexts. In analyzing the surviving text of…

  6. Teaching Both Sides of the Brain: Book II: Reading.

    ERIC Educational Resources Information Center

    Dombrower, Jule; And Others

    Part of a program to increase the academic growth of preschool and primary grade students through the utilization of brain hemisphere research, this volume contains lessons designed to improve basic reading skills. Material is divided into two sections. Section 1 contains 17 activities to develop letter and word recognition. In activities 1-12,…

  7. Basic Concepts Required in the Development of a Planning Information System.

    ERIC Educational Resources Information Center

    Kennedy, F. D.

    This report, the result of developmental research on a planning information system for North Carolina, describes the planning process at higher levels of State government, defines a general information system and derives a planning information system from various types of planning, provides guidelines for system design and evaluation, and…

  8. Absolute and Relative Reliability of Percentage of Syllables Stuttered and Severity Rating Scales

    ERIC Educational Resources Information Center

    Karimi, Hamid; O'Brian, Sue; Onslow, Mark; Jones, Mark

    2014-01-01

    Purpose: Percentage of syllables stuttered (%SS) and severity rating (SR) scales are measures in common use to quantify stuttering severity and its changes during basic and clinical research conditions. However, their reliability has not been assessed with indices measuring both relative and absolute reliability. This study was designed to provide…

  9. Women in Literacy Speak. The Power of Woman-Positive Literacy Work.

    ERIC Educational Resources Information Center

    Lloyd, Betty-Ann, Ed.; And Others

    This book contains 15 chapters that were written by women from 12 Canadian adult literacy and basic education programs who participated in an exploratory research project designed to document the process and results of woman-positive literacy work. The following sections are included: "Exploring the Concept of Woman-Positive within…

  10. Design of Chemical Literacy Assessment by Using Model of Educational Reconstruction (MER) on Solubility Topic

    NASA Astrophysics Data System (ADS)

    Yusmaita, E.; Nasra, Edi

    2018-04-01

    This research aims to produce instrument for measuring chemical literacy assessment in basic chemistry courses with solubility topic. The construction of this measuring instrument is adapted to the PISA (Programme for International Student Assessment) problem’s characteristics and the Syllaby of Basic Chemistry in KKNI-IndonesianNational Qualification Framework. The PISA is a cross-country study conducted periodically to monitor the outcomes of learners' achievement in each participating country. So far, studies conducted by PISA include reading literacy, mathematic literacy and scientific literacy. Refered to the scientific competence of the PISA study on science literacy, an assessment designed to measure the chemical literacy of the chemistry department’s students in UNP. The research model used is MER (Model of Educational Reconstruction). The validity and reliability values of discourse questions is measured using the software ANATES. Based on the acquisition of these values is obtained a valid and reliable chemical literacy questions.There are seven question items limited response on the topic of solubility with valid category, the acquisition value of test reliability is 0,86, and has a difficulty index and distinguishing good

  11. An evaluation of the problem-solving ability of diplomates from a comprehensive nursing programme.

    PubMed

    Makhathini, J T; Uys, L R

    1996-10-01

    The aim of this South African study was to obtain a measurement of the problem-solving ability of diplomates from a basic nursing programme with this skill included in its programme objectives. The problem-solving skills of diplomates from this programme were compared with those of first years to determine if there is an improvement in the problem-solving skills. A comparison was also made with a different basic programmes not claiming to teach problem-solving. The research design selected for this study was the ex post facto design. Data were collected using the Triple Jump Method which is an interview technique. The findings suggested that the level of the problem-solving skills of the comprehensive nursing programme diplomate is not satisfactory. There was, however, some improvement in the problem-solving ability from the first to the fourth year. The level of performance of the fourth years was slightly higher than that of the third years of the three-year nursing programme, who were used as the control group. Recommendations on selection teaching and evaluation of students, as well as further research, were made.

  12. Technicians Manufacture a Nozzle for the Kiwi B-1-B Engine

    NASA Image and Video Library

    1964-05-21

    Technicians manufacture a nozzle for the Kiwi B-1-B nuclear rocket engine in the Fabrication Shop’s vacuum oven at the National Aeronautics and Space Administration (NASA) Lewis Research Center. The Nuclear Engine for Rocket Vehicle Applications (NERVA) was a joint NASA and Atomic Energy Commission (AEC) endeavor to develop a nuclear-powered rocket for both long-range missions to Mars and as a possible upper-stage for the Apollo Program. The early portion of the program consisted of basic reactor and fuel system research. This was followed by a series of Kiwi reactors built to test basic nuclear rocket principles in a non-flying nuclear engine. The next phase, NERVA, would create an entire flyable engine. The final phase of the program, called Reactor-In-Flight-Test, would be an actual launch test. The AEC was responsible for designing the nuclear reactor and overall engine. NASA Lewis was responsible for developing the liquid-hydrogen fuel system. The turbopump, which pumped the fuels from the storage tanks to the engine, was the primary tool for restarting the engine. The NERVA had to be able to restart in space on its own using a safe preprogrammed startup system. Lewis researchers endeavored to design and test this system. This non-nuclear Kiwi engine, seen here, was being prepared for tests at Lewis’ High Energy Rocket Engine Research Facility (B-1) located at Plum Brook Station. The tests were designed to start an unfueled Kiwi B-1-B reactor and its Aerojet Mark IX turbopump without any external power.

  13. [Basic science and applied science].

    PubMed

    Pérez-Tamayo, R

    2001-01-01

    A lecture was presented by the author at the Democratic Opinion Forum on Health Teaching and Research, organized by Mexico's National Health Institutes Coordinating Office, at National Cardiology Institute "Ignacio Chavez", where he presented a critical review of the conventional classification of basic and applied science, as well as his personal view on health science teaching and research. According to the author, "well-conducted science" is that "generating reality-checked knowledge" and "mis-conducted science" is that "unproductive or producing 'just lies' and 'non-fundable'. To support his views, the author reviews utilitarian and pejorative definitions of science, as well as those of committed and pure science, useful and useless science, and practical and esoterical science, as synonyms of applied and basic science. He also asserts that, in Mexico, "this classification has been used in the past to justify federal funding cutbacks to basic science, allegedly because it is not targeted at solving 'national problems' or because it was not relevant to priorities set in a given six-year political administration period". Regarding health education and research, the author asserts that the current academic programs are inefficient and ineffective; his proposal to tackle these problems is to carry out a solid scientific study, conducted by a multidisciplinary team of experts, "to design the scientific researcher curricula from recruitment of intelligent young people to retirement or death". Performance assessment of researchers would not be restricted to publication of papers, since "the quality of scientific work and contribution to the development of science is not reflected by the number of published papers". The English version of this paper is available at: http://www.insp.mx/salud/index.html

  14. NCI at a Glance

    Cancer.gov

    This infographic provides a high-level overview of NCI's historical milestones, funding process, the NCI-designated cancer centers, and training numbers for fiscal year (FY) 2017. The work we do includes genomics, public health, clinical trials, surveillance, scientific review, basic research, funding, drug development, cancer research, survivorship research, and more. Funds available to the NCI in FY 2018 totaled $5.67 billion which reflects an increase of $254 million from the previous fiscal year. In FY 2017, NCI supported 3,795 emerging cancer researchers through training and career development grants and intramural research experiences (not including students and postdoctoral fellows supported by NCI research project grants, cancer center grants, and other non-training mechanisms).

  15. Research flight-control system development for the F-18 high alpha research vehicle

    NASA Technical Reports Server (NTRS)

    Pahle, Joseph W.; Powers, Bruce; Regenie, Victoria; Chacon, Vince; Degroote, Steve; Murnyak, Steven

    1991-01-01

    The F-18 high alpha research vehicle was recently modified by adding a thrust vectoring control system. A key element in the modification was the development of a research flight control system integrated with the basic F-18 flight control system. Discussed here are design requirements, system development, and research utility of the resulting configuration as an embedded system for flight research in the high angle of attack regime. Particular emphasis is given to control system modifications and control law features required for high angle of attack flight. Simulation results are used to illustrate some of the thrust vectoring control system capabilities and predicted maneuvering improvements.

  16. An overview of research on waverider design methodology

    NASA Astrophysics Data System (ADS)

    Ding, Feng; Liu, Jun; Shen, Chi-bing; Liu, Zhen; Chen, Shao-hua; Fu, Xiang

    2017-11-01

    A waverider is any supersonic or hypersonic lifting body that is characterized by an attached, or nearly attached, bow shock wave along its leading edge. As a waverider can possess a high lift-to-drag ratio as well as an ideal precompression surface of the inlet system, it has become one of the most promising designs for air-breathing hypersonic vehicles. This paper reviews and classifies waverider design methodologies developed by local and foreign scholars up until 2016. The design concept of a waverider can be summarized as follows: modeling of the basic flow field is used to design the waverider in the streamwise direction and the osculating theory is used to design the waverider in the spanwise direction.

  17. Basic research for development of the beam profile monitor based on a Faraday cup array system

    NASA Astrophysics Data System (ADS)

    Park, Mook-Kwang

    2015-10-01

    The basic design used to develop a beam profile monitor based on a Faraday cup array (FCA), which has the advantages of high robustness, reliability, and long-term stability, along with the ability to measure the ion current over a wide dynamic range, was developed. The total system is divided into three parts: i.e., a faraday cup, measuring electronics, and a display program part. The FCA was considered to consist of a collimator, suppressor, insulator frame, and 64 (8 × 8 array) tiny Faraday cups (FC). An electronic circuit using a multiplexer was applied to effectively address many signal lines and the printed circuit board (PCB) was designed to be divided into three parts, i.e., an electrode PCB (ELEC PCB), capacitance PCB (CAP PCB), and control PCB (CON PCB).

  18. Flight simulation software at NASA Dryden Flight Research Center

    NASA Technical Reports Server (NTRS)

    Norlin, Ken A.

    1995-01-01

    The NASA Dryden Flight Research Center has developed a versatile simulation software package that is applicable to a broad range of fixed-wing aircraft. This package has evolved in support of a variety of flight research programs. The structure is designed to be flexible enough for use in batch-mode, real-time pilot-in-the-loop, and flight hardware-in-the-loop simulation. Current simulations operate on UNIX-based platforms and are coded with a FORTRAN shell and C support routines. This paper discusses the features of the simulation software design and some basic model development techniques. The key capabilities that have been included in the simulation are described. The NASA Dryden simulation software is in use at other NASA centers, within industry, and at several universities. The straightforward but flexible design of this well-validated package makes it especially useful in an engineering environment.

  19. Numerical analysis of ion wind flow using space charge for optimal design

    NASA Astrophysics Data System (ADS)

    Ko, Han Seo; Shin, Dong Ho; Baek, Soo Hong

    2014-11-01

    Ion wind flow has been widly studied for its advantages of a micro fluidic device. However, it is very difficult to predict the performance of the ion wind flow for various conditions because of its complicated electrohydrodynamic phenomena. Thus, a reliable numerical modeling is required to design an otimal ion wind generator and calculate velocity of the ion wind for the proper performance. In this study, the numerical modeling of the ion wind has been modified and newly defined to calculate the veloctiy of the ion wind flow by combining three basic models such as electrostatics, electrodynamics and fluid dynamics. The model has included presence of initial space charges to calculate transfer energy between space charges and air gas molecules using a developed space charge correlation. The simulation has been performed for a geometry of a pin to parallel plate electrode. Finally, the results of the simulation have been compared with the experimental data for the ion wind velocity to confirm the accuracy of the modified numerical modeling and to obtain the optimal design of the ion wind generator. This work was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Korean government (MEST) (No. 2013R1A2A2A01068653).

  20. Design Requirements for a Decision Support System for the Dynamic Retasking of Electronic Combat Assets.

    DTIC Science & Technology

    1988-03-01

    primary mission was not pursued. The question of the *t employment and retasking of EC assets is basically a question of command and control, though...The] primary function of command is deploying and maneuvering forces or other sources of potential power to be in the best possible position to...unstructured, and multivariable problem. Research Objective The primary objective of this research is to develop an initial set requirements for a decision

  1. Towards open-source, low-cost haptics for surgery simulation.

    PubMed

    Suwelack, Stefan; Sander, Christian; Schill, Julian; Serf, Manuel; Danz, Marcel; Asfour, Tamim; Burger, Wolfgang; Dillmann, Rüdiger; Speidel, Stefanie

    2014-01-01

    In minimally invasive surgery (MIS), virtual reality (VR) training systems have become a promising education tool. However, the adoption of these systems in research and clinical settings is still limited by the high costs of dedicated haptics hardware for MIS. In this paper, we present ongoing research towards an open-source, low-cost haptic interface for MIS simulation. We demonstrate the basic mechanical design of the device, the sensor setup as well as its software integration.

  2. Fluid management in space construction

    NASA Technical Reports Server (NTRS)

    Snyder, Howard

    1989-01-01

    The low-g fluids management group with the Center for Space Construction is engaged in active research on the following topics: gauging; venting; controlling contamination; sloshing; transfer; acquisition; and two-phase flow. Our basic understanding of each of these topics at present is inadequate to design space structures optimally. A brief report is presented on each topic showing the present status, recent accomplishings by our group and our plans for future research. Reports are presented in graphic and outline form.

  3. Dynamic wind-tunnel testing of active controls by the NASA Langley Research Center

    NASA Technical Reports Server (NTRS)

    Abel, I.; Doggett, R. V.; Newsom, J. R.; Sandford, M.

    1984-01-01

    Dynamic wind-tunnel testing of active controls by the NASA Langley Research Center is presented. Seven experimental studies that were accomplished to date are described. Six of the studies focus on active flutter suppression. The other focuses on active load alleviation. In addition to presenting basic results for these experimental studies, topics including model design and construction, control law synthesis, active control system implementation, and wind-tunnel test techniques are discussed.

  4. Basic nursing care: The most provided, the least evidence based - A discussion paper.

    PubMed

    Zwakhalen, Sandra M G; Hamers, Jan P H; Metzelthin, Silke F; Ettema, Roelof; Heinen, Maud; de Man-Van Ginkel, Janneke M; Vermeulen, Hester; Huisman-de Waal, Getty; Schuurmans, Marieke J

    2018-06-01

    To describe and discuss the "Basic Care Revisited" (BCR) research programme, a collaborative initiative that contributes to evidence-based basic nursing care and raises awareness about the importance of basic nursing care activities. While basic nursing care serves nearly all people at some point in their lifetime, it is poorly informed by evidence. There is a need to prioritise and evaluate basic nursing care activities to improve patient outcomes and improve the quality of care. Discussion paper METHOD: The discussion presented in this paper is based on nursing literature and theory and supported by the authors' clinical and research experiences. We present the developmental process and content of a research programme called "Basic Care Revisited" (BCR) as a solution to move forward and improve basic nursing care. To prioritise basic nursing care, we propose a research programme entitled "Basic Care Revisited" that aims to create awareness and expand knowledge on evidence-based basic nursing care by addressing four basic nursing care themes (bathing and dressing, communication, mobility, and nutrition) in different settings. The paper discusses a pathway to create a sustainable and productive research collaborative on basic nursing care and addresses issues to build research capacity. Revaluation of these important nursing activities will not only positively influence patient outcomes, but also have an impact on staff outcomes and organisational outcomes. © 2018 John Wiley & Sons Ltd.

  5. How basic psychological needs and motivation affect vitality and lifelong learning adaptability of pharmacists: a structural equation model.

    PubMed

    Tjin A Tsoi, Sharon L N M; de Boer, Anthonius; Croiset, Gerda; Koster, Andries S; van der Burgt, Stéphanie; Kusurkar, Rashmi A

    2018-01-31

    Insufficient professional development may lead to poor performance of healthcare professionals. Therefore, continuing education (CE) and continuing professional development (CPD) are needed to secure safe and good quality healthcare. The aim of the study was to investigate the hypothesized associations and their directions between pharmacists' basic psychological needs in CE, their academic motivation, well-being, learning outcomes. Self-determination theory was used as a theoretical framework for this study. Data were collected through four questionnaires measuring: academic motivation, basic psychological needs (BPN), vitality and lifelong learning adaptability of pharmacists in the CE/CPD learning context. Structural equation modelling was used to analyze the data. Demographic factors like gender and working environment influenced the observed scores for frustration of BPN and factors like training status and working experience influenced the observed scores for academic motivation. A good model fit could be found only for a part of the hypothesized pathway. Frustration of BPN is positively directly related to the less desirable type of academic motivation, controlled motivation (0.88) and negatively directly related to vitality (- 1.61) and negatively indirectly related to learning outcomes in CE. Fulfillment or frustration of BPN are important predictors for well-being and learning outcomes. Further research should be conducted to discover how we can prevent these needs from being frustrated in order to design a motivating, vitalizing and sustainable CE/CPD system for pharmacists and other healthcare professionals. Basic psychological needs are very important predictors for well-being and learning outcomes. Further research should be conducted to discover how we can prevent these needs from being frustrated in order to design a motivating, vitalizing and sustainable CE/CPD system for pharmacists and other healthcare professionals.

  6. Preparing future teachers to anticipate student difficulties in physics in a graduate-level course in physics, pedagogy, and education research

    NASA Astrophysics Data System (ADS)

    Thompson, John R.; Christensen, Warren M.; Wittmann, Michael C.

    2011-06-01

    We describe courses designed to help future teachers reflect on and discuss both physics content and student knowledge thereof. We use three kinds of activities: reading and discussing the literature, experiencing research-based curricular materials, and learning to use the basic research methods of physics education research. We present a general overview of the two courses we have designed as well as a framework for assessing student performance on physics content knowledge and one aspect of pedagogical content knowledge—knowledge of student ideas—about one particular content area: electric circuits. We find that the quality of future teachers’ responses, especially on questions dealing with knowledge of student ideas, can be successfully categorized and may be higher for those with a nonphysics background than those with a physics background.

  7. The Research and Compilation of City Maps in the National Geomatics Atlas of the PEOPLE'S Republic of China

    NASA Astrophysics Data System (ADS)

    Wang, G.; Wang, D.; Zhou, W.; Chen, M.; Zhao, T.

    2018-04-01

    The research and compilation of new century version of the National Huge Atlas of the People's Republic of China is the special basic work project by Ministry of Science and Technology of the People's Republic of China. Among them, the research and compilation of the National Geomatics Atlas of the People's Republic of China is its main content. The National Geomatics Atlas of China consists of 4 groups of maps and place name index. The 4 groups of maps are separately nationwide thematic map group, provincial fundamental geographical map group, landcover map group and city map group. The city map group is an important component part of the National Geomatics Atlas of China and mainly shows the process of urbanization in China. This paper, aim at design and compilation of 39 city-wide maps, briefly introduces mapping area research and scale design, mapping technical route, content selection and cartographic generalization, symbol design and visualization of map, etc.

  8. Achieving integration in mixed methods designs-principles and practices.

    PubMed

    Fetters, Michael D; Curry, Leslie A; Creswell, John W

    2013-12-01

    Mixed methods research offers powerful tools for investigating complex processes and systems in health and health care. This article describes integration principles and practices at three levels in mixed methods research and provides illustrative examples. Integration at the study design level occurs through three basic mixed method designs-exploratory sequential, explanatory sequential, and convergent-and through four advanced frameworks-multistage, intervention, case study, and participatory. Integration at the methods level occurs through four approaches. In connecting, one database links to the other through sampling. With building, one database informs the data collection approach of the other. When merging, the two databases are brought together for analysis. With embedding, data collection and analysis link at multiple points. Integration at the interpretation and reporting level occurs through narrative, data transformation, and joint display. The fit of integration describes the extent the qualitative and quantitative findings cohere. Understanding these principles and practices of integration can help health services researchers leverage the strengths of mixed methods. © Health Research and Educational Trust.

  9. Measuring and Advancing Experimental Design Ability in an Introductory Course without Altering Existing Lab Curriculum.

    PubMed

    Shanks, Ryan A; Robertson, Chuck L; Haygood, Christian S; Herdliksa, Anna M; Herdliska, Heather R; Lloyd, Steven A

    2017-01-01

    Introductory biology courses provide an important opportunity to prepare students for future courses, yet existing cookbook labs, although important in their own way, fail to provide many of the advantages of semester-long research experiences. Engaging, authentic research experiences aid biology students in meeting many learning goals. Therefore, overlaying a research experience onto the existing lab structure allows faculty to overcome barriers involving curricular change. Here we propose a working model for this overlay design in an introductory biology course and detail a means to conduct this lab with minimal increases in student and faculty workloads. Furthermore, we conducted exploratory factor analysis of the Experimental Design Ability Test (EDAT) and uncovered two latent factors which provide valid means to assess this overlay model's ability to increase advanced experimental design abilities. In a pre-test/post-test design, we demonstrate significant increases in both basic and advanced experimental design abilities in an experimental and comparison group. We measured significantly higher gains in advanced experimental design understanding in students in the experimental group. We believe this overlay model and EDAT factor analysis contribute a novel means to conduct and assess the effectiveness of authentic research experiences in an introductory course without major changes to the course curriculum and with minimal increases in faculty and student workloads.

  10. Contingency theoretic methodology for agent-based web-oriented manufacturing systems

    NASA Astrophysics Data System (ADS)

    Durrett, John R.; Burnell, Lisa J.; Priest, John W.

    2000-12-01

    The development of distributed, agent-based, web-oriented, N-tier Information Systems (IS) must be supported by a design methodology capable of responding to the convergence of shifts in business process design, organizational structure, computing, and telecommunications infrastructures. We introduce a contingency theoretic model for the use of open, ubiquitous software infrastructure in the design of flexible organizational IS. Our basic premise is that developers should change in the way they view the software design process from a view toward the solution of a problem to one of the dynamic creation of teams of software components. We postulate that developing effective, efficient, flexible, component-based distributed software requires reconceptualizing the current development model. The basic concepts of distributed software design are merged with the environment-causes-structure relationship from contingency theory; the task-uncertainty of organizational- information-processing relationships from information processing theory; and the concept of inter-process dependencies from coordination theory. Software processes are considered as employees, groups of processes as software teams, and distributed systems as software organizations. Design techniques already used in the design of flexible business processes and well researched in the domain of the organizational sciences are presented. Guidelines that can be utilized in the creation of component-based distributed software will be discussed.

  11. 26 CFR 1.41-5A - Basic research for taxable years beginning before January 1, 1987.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... was for basic research performed in the United States). (2) Research in the social sciences or humanities. Basic research does not include research in the social sciences or humanities, within the meaning...

  12. 26 CFR 1.41-5A - Basic research for taxable years beginning before January 1, 1987.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... was for basic research performed in the United States). (2) Research in the social sciences or humanities. Basic research does not include research in the social sciences or humanities, within the meaning...

  13. 26 CFR 1.41-5A - Basic research for taxable years beginning before January 1, 1987.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... was for basic research performed in the United States). (2) Research in the social sciences or humanities. Basic research does not include research in the social sciences or humanities, within the meaning...

  14. 26 CFR 1.41-5A - Basic research for taxable years beginning before January 1, 1987.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... was for basic research performed in the United States). (2) Research in the social sciences or humanities. Basic research does not include research in the social sciences or humanities, within the meaning...

  15. 26 CFR 1.41-5A - Basic research for taxable years beginning before January 1, 1987.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... was for basic research performed in the United States). (2) Research in the social sciences or humanities. Basic research does not include research in the social sciences or humanities, within the meaning...

  16. Advances in the Systems and Processes for the Production of Gamma Titanium Aluminide Bars and Powder

    NASA Astrophysics Data System (ADS)

    Haun, Robert E.

    2017-12-01

    A historical look at the melt processing of gamma titanium aluminides is presented first, followed by recent advances in melting equipment design by Retech to produce 50-mm and 100-mm-diameter ingots up to 1000 mm long. Equipment design for the economical production of gamma titanium aluminide powder is then discussed. The focus in industry has shifted away from basic research to cost-effective production of these titanium alloys for aerospace and automotive engine applications.

  17. Electronic Feedback in College Student Drinking Prevention and Intervention

    PubMed Central

    Cronce, Jessica M.; Bittinger, Joyce N.; Liu, Junny; Kilmer, Jason R.

    2014-01-01

    Alcohol consumption is prevalent among college students and can be associated with serious negative consequences. Several efficacious programs using one-on-one brief intervention techniques have been developed to target high-risk drinking by individual students, such as the Brief Alcohol Screening and Intervention for College Students (BASICS) (Dimeff et al. 1999). To reach a larger population (e.g., the incoming freshman class), researchers have adapted these interventions so that students can access them via the Internet or in some other electronic format. The purpose of this review is to discuss specific alcohol intervention programs that were (1) designed to be delivered remotely (e.g., via the Web or on an electronic device) without interaction with a provider and (2) were tested among college students using a randomized controlled trial design. Specific studies were drawn from earlier reviews as well as a comprehensive literature search. Although many programs have limited research support, and some findings are mixed, components that were directly translated from in-person BASICS to remote-delivery mediums (i.e., personalized feedback interventions [PFIs], personalized normative feedback [PNF] interventions), and broader programs that incorporate PFI/ PNF, show promise in reducing alcohol use and/or negative consequences. However, more research is needed and suggestions for how the field can move these interventions forward are discussed. PMID:26259000

  18. Design e-learning with flipped learning model to improve layout understanding the concepts basic of the loop control structure

    NASA Astrophysics Data System (ADS)

    Handayani, D. P.; Sutarno, H.; Wihardi, Y.

    2018-05-01

    This study aimed in design and build e-learning with classroom flipped model to improve the concept of understanding of SMK students on the basic programming subject. Research and development obtained research data from survey questionnaire given to students of SMK class X RPL in SMK Negeri 2 Bandung and interviews to RPL productive teacher. Data also obtained from questionnaire of expert validation and students' assessment from e-learning with flipped classroom models. Data also obtained from multiple-choice test to measure improvements in conceptual understanding. The results of this research are: 1) Developed e- learning with flipped classroom model considered good and worthy of use by the average value of the percentage of 86,3% by media experts, and 85,5% by subjects matter experts, then students gave judgment is very good on e-learning either flipped classroom model with a percentage of 79,15% votes. 2) e-learning with classroom flipped models show an increase in the average value of pre-test before using e-learning 26.67 compared to the average value post-test after using e- learning at 63.37 and strengthened by the calculation of the index gains seen Increased understanding of students 'concepts by 50% with moderate criteria indicating that students' understanding is improving.

  19. Electronic Feedback in College Student Drinking Prevention and Intervention.

    PubMed

    Cronce, Jessica M; Bittinger, Joyce N; Liu, Junny; Kilmer, Jason R

    2014-01-01

    Alcohol consumption is prevalent among college students and can be associated with serious negative consequences. Several efficacious programs using one-on-one brief intervention techniques have been developed to target high-risk drinking by individual students, such as the Brief Alcohol Screening and Intervention for College Students (BASICS) (Dimeff et al. 1999). To reach a larger population (e.g., the incoming freshman class), researchers have adapted these interventions so that students can access them via the Internet or in some other electronic format.The purpose of this review is to discuss specific alcohol intervention programs that were (1) designed to be delivered remotely (e.g., via the Web or on an electronic device) without interaction with a provider and (2) were tested among college students using a randomized controlled trial design. Specific studies were drawn from earlier reviews as well as a comprehensive literature search. Although many programs have limited research support, and some findings are mixed, components that were directly translated from in-person BASICS to remote-delivery mediums (i.e., personalized feedback interventions [PFIs], personalized normative feedback [PNF] interventions), and broader programs that incorporate PFI/ PNF, show promise in reducing alcohol use and/or negative consequences. However, more research is needed and suggestions for how the field can move these interventions forward are discussed.

  20. Basic Skills, Basic Writing, Basic Research.

    ERIC Educational Resources Information Center

    Trimmer, Joseph F.

    1987-01-01

    Overviews basic writing instruction and research by briefly discussing the history of remediation, results of a survey of basic writing programs in U.S. colleges and universities, and interviews with developmental textbook editors at major publishing houses. Finds that basic writing instruction continues to focus on sentence grammar. (MM)

  1. 34 CFR 350.5 - What definitions apply?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... classified on a continuum from basic to applied: (1) Basic research is research in which the investigator is... immediate application or utility. (2) Applied research is research in which the investigator is primarily... rehabilitation problem or need. Applied research builds on selected findings from basic research. (Authority: Sec...

  2. Critical appraisal of scientific articles: part 1 of a series on evaluation of scientific publications.

    PubMed

    du Prel, Jean-Baptist; Röhrig, Bernd; Blettner, Maria

    2009-02-01

    In the era of evidence-based medicine, one of the most important skills a physician needs is the ability to analyze scientific literature critically. This is necessary to keep medical knowledge up to date and to ensure optimal patient care. The aim of this paper is to present an accessible introduction into critical appraisal of scientific articles. Using a selection of international literature, the reader is introduced to the principles of critical reading of scientific articles in medicine. For the sake of conciseness, detailed description of statistical methods is omitted. Widely accepted principles for critically appraising scientific articles are outlined. Basic knowledge of study design, structuring of an article, the role of different sections, of statistical presentations as well as sources of error and limitation are presented. The reader does not require extensive methodological knowledge. As far as necessary for critical appraisal of scientific articles, differences in research areas like epidemiology, clinical, and basic research are outlined. Further useful references are presented. Basic methodological knowledge is required to select and interpret scientific articles correctly.

  3. Artificial Intelligence Research Branch future plans

    NASA Technical Reports Server (NTRS)

    Stewart, Helen (Editor)

    1992-01-01

    This report contains information on the activities of the Artificial Intelligence Research Branch (FIA) at NASA Ames Research Center (ARC) in 1992, as well as planned work in 1993. These activities span a range from basic scientific research through engineering development to fielded NASA applications, particularly those applications that are enabled by basic research carried out in FIA. Work is conducted in-house and through collaborative partners in academia and industry. All of our work has research themes with a dual commitment to technical excellence and applicability to NASA short, medium, and long-term problems. FIA acts as the Agency's lead organization for research aspects of artificial intelligence, working closely with a second research laboratory at the Jet Propulsion Laboratory (JPL) and AI applications groups throughout all NASA centers. This report is organized along three major research themes: (1) Planning and Scheduling: deciding on a sequence of actions to achieve a set of complex goals and determining when to execute those actions and how to allocate resources to carry them out; (2) Machine Learning: techniques for forming theories about natural and man-made phenomena; and for improving the problem-solving performance of computational systems over time; and (3) Research on the acquisition, representation, and utilization of knowledge in support of diagnosis design of engineered systems and analysis of actual systems.

  4. The ergonomics of learning: educational design and learning performance.

    PubMed

    Smith, T J

    2007-10-01

    The application of ergonomics/human factors (E/HF) principles and practices, and the implementation of ergonomics programmes, have achieved proven success in improving performance, productivity, competitiveness, and safety and health in most occupational sectors. However, the benefits that the application of E/HF science might bring to promoting student learning have yet to be widely recognized. This paper deals with the fundamental purpose of education - student learning - and with the question of how the ergonomic design of the learning environment influences learning performance. The underlying premise, embodied in the quote below, is that student learning performance to a substantial degree is context specific - influenced and specialized in relation to specific design factors in the learning environment. The basic scientific question confronting learning ergonomics is which design characteristics in the learning environment have the greatest influence on variability in learning performance. Practically, the basic challenge is to apply this scientific understanding to ergonomic interventions directed at design improvements of learning environments to benefit learning. This paper expands upon these themes by addressing the origins and scope of learning ergonomics, differing perspectives on the nature of learning, evidence for context specificity in learning and conclusions and research implications regarding an ergonomics perspective on learning.

  5. Fundamental research in artificial intelligence at NASA

    NASA Technical Reports Server (NTRS)

    Friedland, Peter

    1990-01-01

    This paper describes basic research at NASA in the field of artificial intelligence. The work is conducted at the Ames Research Center and the Jet Propulsion Laboratory, primarily under the auspices of the NASA-wide Artificial Intelligence Program in the Office of Aeronautics, Exploration and Technology. The research is aimed at solving long-term NASA problems in missions operations, spacecraft autonomy, preservation of corporate knowledge about NASA missions and vehicles, and management/analysis of scientific and engineering data. From a scientific point of view, the research is broken into the categories of: planning and scheduling; machine learning; and design of and reasoning about large-scale physical systems.

  6. Microstructure and Mechanical Properties of Recycled Aggregate Concrete in Seawater Environment

    PubMed Central

    Yue, Pengjun; Tan, Zhuoying; Guo, Zhiying

    2013-01-01

    This study aims to conduct research about the microstructure and basic properties of recycled aggregate concrete under seawater corrosion. Concrete specimens were fabricated and tested with different replacement percentages of 0%, 30%, and 60% after immersing in seawater for 4, 8, 12, and 16 months, respectively. The basic properties of recycled aggregate concrete (RAC) including the compressive strength, the elastic modulus, and chloride penetration depth were explicitly investigated. And the microstructure of recycled concrete aggregate (RCA) was revealed to find the seawater corrosion by using scanning electron microscope (SEM). The results showed that higher amount of the RCA means more porosity and less strength, which could lower both the compressive strength and resistance to chloride penetration. This research could be a guide in theoretical and numerical analysis for the design of RAC structures. PMID:24453830

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

    Bodnarczuk, M.

    How does one assure that both quality and creativity are obtained in basic research environments QA theoreticians have attempted to develop workable definitions of quality, but in more reflective moments, these definitions often fail to capture the deeper essence of the idea of quality.'' This paper asserts that creativity (as a product of the human mind) is a concrete interface between perfunctory definitions of quality (conformance to specifications) and more philosophical speculations about the nature of quality- related ultimates'' like elegance or beauty. In addition, we describe the distinction between creative ideas and creative acts and highlight one of themore » major inhibitors of creativity, fear. Finally we show that highly creative people often have an irreverent attitude toward boundaries and established authority, and discuss how one can allow for this when designing a QA program in a basic research environment.« less

  8. "The Dilemma That Still Counts": Basic Writing at a Political Crossroads.

    ERIC Educational Resources Information Center

    Harrington, Susanmarie; Adler-Kassner, Linda

    1998-01-01

    Reviews definitions of basic writers and basic writing over the last 20 years. Argues that basic writers are not defined only in terms of institutional convenience. Offers future directions for basic writing research, suggesting that to learn more about basic writers, researchers must return to studies of error informed by basic writing's rich…

  9. The Future of Food Service: A Basis for Planning.

    ERIC Educational Resources Information Center

    Powers, Thomas F., Ed.; Swinton, John R., Ed.

    Designed as a basic reference document, the report has mapped the economic and technological territory of the food service industry, examined the dynamics shaping the industry today, and examined questions in need of further research. It is a volume that might be useful to food service teachers and curriculum planners as well as a volume which…

  10. Local positioning with sensor-enabled passive multistandard RFID transponders

    NASA Astrophysics Data System (ADS)

    Heidrich, J.; Brenk, D.; Essel, J.; Schwarzer, S.; Herschmann, R.; Geck, B.; Fischer, G.; Weigel, R.

    2010-11-01

    RFID is used today in many fields of every day life like access control, anti-theft protection or logistics. Within this article a short overview of the basic RFID principles and the EPC protocol flow is given at first. Afterwards new design approaches for RFID systems within the scope of the research project RFID-S are presented.

  11. Expanding the Basic Science Debate: The Role of Physics Knowledge in Interpreting Clinical Findings

    ERIC Educational Resources Information Center

    Goldszmidt, Mark; Minda, John Paul; Devantier, Sarah L.; Skye, Aimee L.; Woods, Nicole N.

    2012-01-01

    Current research suggests a role for biomedical knowledge in learning and retaining concepts related to medical diagnosis. However, learning may be influenced by other, non-biomedical knowledge. We explored this idea using an experimental design and examined the effects of causal knowledge on the learning, retention, and interpretation of medical…

  12. Introduction to the Plant World, Science (Experimental): 5311.11.

    ERIC Educational Resources Information Center

    Payne, Leonard O.

    This unit of instruction was designed as a laboratory-oriented course for very low achievers to show how plants are involved in every aspect of their lives. Detailed practical experience in handling and investigating plants, and the use of films, models, and field trips are combined with basic minimal research to guide the student to a better…

  13. Experimentation and Research in The Birkman Program of the Austin College Total Institutional Project, 1972-1975.

    ERIC Educational Resources Information Center

    Austin Coll., Sherman, TX.

    The Birkman Method is proprietary, and consists of a battery of psychological instruments, an occupational interest survey, and associated reports, a self-awareness seminar based on the questionnaire, and the supporting computer software and data banks. The questions and occupations are designed to explore basic areas of a person's values,…

  14. Teaching a Basic Religious Studies Course Using Guided Design and an Individualized Course Requirements Plan.

    ERIC Educational Resources Information Center

    Trobian, Helen R.

    The religious studies course described in this paper is offered at Bennett College, a predominantly Black college for women. It utilizes an extensive book list and library reserves rather than a textbook, and emphasizes individualized research carried on concurrently with classroom presentations. Specific components of the course are listed and/or…

  15. Society, the City and the Space-Economy of Urbanism, Resource Paper No. 18.

    ERIC Educational Resources Information Center

    Harvey, David

    Theoretical concepts of spatial organization appropriate to bringing about humanizing social change are identified. This resource paper is part of a series designed to supplement existing texts and to fill a gap between research and accessible materials in geography. Part 1, societies and cities, introduces three basic forms of society:…

  16. Export Now: A Practical Guide for U.S. Minority and Small Business Exporters.

    ERIC Educational Resources Information Center

    American Association of Community and Junior Colleges, Washington, DC.

    This guidebook was designed to orient minority entrepreneurs to the basics of international trade. Market research and strategy are examined, as well as finance, contract negotiations, trade logistics, and business communications. Part I acknowledges that small firms often lack the resources to take even the first step in developing the knowledge,…

  17. Proceedings of the Speech Communication Association Summer Conference: Mini Courses in Speech Communication (7th, Chicago, July 8-10, 1971).

    ERIC Educational Resources Information Center

    Jeffrey, Robert C., Ed.

    The Speech Communication Association's 1971 summer conference provided instruction in the application of basic research and innovative practices in communication. It was designed to assist elementary, secondary, and college teachers in the enrichment of content and procedures. The proceedings include syllabi, course units, and bibliographic…

  18. A Marketing and Distributive Education Curriculum Development Plan with Student Learning Objectives. Final Report.

    ERIC Educational Resources Information Center

    Wilson, Blaine R.

    This project was conducted to design marketing and distributive education (MDE) student learning objectives and an MDE curriculum development plan. The objectives of this project were met through the following procedures: (1) basic MDE task research was identified; (2) a task force of two MDE teacher coordinators and the project director grouped…

  19. Kinecting Physics: Conceptualization of Motion through Visualization and Embodiment

    ERIC Educational Resources Information Center

    Anderson, Janice L.; Wall, Steven D.

    2016-01-01

    The purpose of this work was to share our findings in using the Kinect technology to facilitate the understanding of basic kinematics with middle school science classrooms. This study marks the first three iterations of this design-based research that examines the pedagogical potential of using the Kinect technology. To this end, we explored the…

  20. Community College Alumni as Customers: A Discussion of the Benefits and Risks of a Common Student Data Repository.

    ERIC Educational Resources Information Center

    Hamlin, W. Thomas

    This white paper provides an overview of the present state of community college evaluation processes and procedures, discusses possible enhancements, and outlines the basic design concepts for a unified system to collect, organize and manage student data. The intended audience is community college administrators, researchers, and others who…

  1. Gender Differences between Graphical User Interfaces and Command Line Interfaces in Computer Instruction.

    ERIC Educational Resources Information Center

    Barker, Dan L.

    This study focused primarily on two types of computer interfaces and the differences in academic performance that resulted from their use; it was secondarily designed to examine gender differences that may have existed before and after any change in interface. Much of the basic research in computer use was conducted with command line interface…

  2. Catch the Cloud: User Research on the Chaos Market

    ERIC Educational Resources Information Center

    Sung, Ji Eun

    2012-01-01

    New products continue to launch quickly but many of them are converged products. The "new product" is not a completely new thing to consumers and the basic features stay the same. As a result, the added functions or fancy design can't explain why consumers adopt the new media. Past studies have examined perceptions of innovations or user…

  3. An Inquiry-Based Practical for a Large, Foundation-Level Undergraduate Laboratory that Enhances Student Understanding of Basic Cellular Concepts and Scientific Experimental Design

    ERIC Educational Resources Information Center

    Bugarcic, A.; Zimbardi, K.; Macaranas, J.; Thorn, P.

    2012-01-01

    Student-centered education involving research experiences or inquiry have been shown to help undergraduate students understand, and become excited about, the process of scientific investigation. These benefits are particularly important for students in the early stages of their degree (Report and Kenny,…

  4. Designing and Validating a Language Teacher Attribution Scale: A Structural Equation Modeling Approach

    ERIC Educational Resources Information Center

    Ghanizadeh, Afsaneh; Ghonsooly, Behzad

    2015-01-01

    Causal attributions constitute one of the most universal forms of analyzing reality, since they fulfill basic functions in motivation for action. As a theory of causal explanations for success and failure, attribution research has found a natural context in the academic domain. Despite this, it appears that teacher attribution, in particular…

  5. Communication Skills of a Teacher and Its Role in the Development of the Students' Academic Success

    ERIC Educational Resources Information Center

    Khan, Alamgir; Khan, Salahuddin; Zia-Ul-Islam, Syed; Khan, Manzoor

    2017-01-01

    Basically the current study sought to assess the perception of students regarding the role of teacher communication skills in their academics success. Comprehensive questionnaire carrying information including social economic and demographic aspects of the study was designed by the researcher to achieve the set objectives. All those universities…

  6. Professional Development of Mexican Secondary EFL Teachers: Views and Willingness to Engage in Classroom Research

    ERIC Educational Resources Information Center

    Roux, Ruth; Valladares, Jorge Luis Mendoza

    2014-01-01

    The effective implementation of any educational reform is largely dependent on the preparation of teachers. In the case of the National English Program in Basic Education, (NEPBE) implemented in public schools in Mexico in 2009, teacher preparation options have been designed by both public and private higher education institutions in several…

  7. An Analysis of Excellent Early Educational Practices: Preliminary Report.

    ERIC Educational Resources Information Center

    White, Burton L.

    This document reports the first phase of a longitudinal research project designed to produce information on how to raise children so their basic abilities may develop optimally during the first six years of life. Although this Preschool Project has been in operation five years, the study is not yet completed because statements about the effects of…

  8. Comparing What Teacher Candidates Know about Each Other: China and the United States

    ERIC Educational Resources Information Center

    Xu, Tingting; Byker, Erik Jon; Chen, Juan

    2016-01-01

    The purpose of this article is to compare teacher candidates' knowledge and perceptions about China and the United States. Using a survey research design, 91 Chinese teacher candidates and 96 teacher candidates from the United Sates participated. The survey findings indicated that, while both groups of teacher candidates had a basic level of…

  9. Latino Doctoral Students in Counseling Programs: Navigating Professional Identity within a Predominantly White American Profession

    ERIC Educational Resources Information Center

    Locke, Anna Flores

    2017-01-01

    Using a basic qualitative research design, this author interviewed eight Latino doctoral students in counseling programs about their professional identity development experiences. The author analyzed the data from a Latino Critical Race theoretical perspective to explore the ways in which power and privilege played a role in the participants'…

  10. The National Shipbuilding Research Program. Proceedings of the REAPS Technical Symposium held June 15-16, 1976 Atlanta, Georgia

    DTIC Science & Technology

    1976-06-01

    the imformation needed to perform the design funct ions, but will also provide the user with the details required to interact with other individuals...several calls of basic drafting (DRA) macros. The deck heights are constant andincluded in the coding. Al - identifies the specific frame to be retrived

  11. Improving Teaching Self-Efficacy for Teachers in Inclusive Classrooms in Hong Kong

    ERIC Educational Resources Information Center

    Chao, Chih Nuo Grace; Forlin, Chris; Ho, Fuk Chuen

    2016-01-01

    This study investigated changes in teacher self-efficacy for inclusive practice using a mixed method research design. Participants were 417 in-service teachers in Hong Kong taking a 1-week basic teacher-training course about inclusive education. Data were collected pre and post participation in the course using the Teacher Efficacy for Inclusive…

  12. Teaching for Transfer in ELT

    ERIC Educational Resources Information Center

    James, Mark A.

    2006-01-01

    A basic goal of ELT is that students will apply outside the classroom what they have learned in the classroom. This goal is related to transfer of learning. Research on transfer of learning suggests that this phenomenon is not automatic and can be difficult to stimulate. However, instruction can be designed to try to promote transfer of learning.…

  13. Flight test operations using an F-106B research airplane modified with a wing leading-edge vortex flap

    NASA Technical Reports Server (NTRS)

    Dicarlo, Daniel J.; Brown, Philip W.; Hallissy, James B.

    1992-01-01

    Flight tests of an F-106B aircraft equipped with a leading-edge vortex flap, which represented the culmination of a research effort to examine the effectiveness of the flap, were conducted at the NASA Langley Research Center. The purpose of the flight tests was to establish a data base on the use of a wing leading-edge vortex flap as a means to validate the design and analysis methods associated with the development of such a vortical flow-control concept. The overall experiment included: refinements of the design codes for vortex flaps; numerous wind tunnel entries to aid in verifying design codes and determining basic aerodynamic characteristics; design and fabrication of the flaps, structural modifications to the wing tip and leading edges of the test aircraft; development and installation of an aircraft research instrumentation system, including wing and flap surface pressure measurements and selected structural loads measurements; ground-based simulation to assess flying qualities; and finally, flight testing. This paper reviews the operational aspects associated with the flight experiment, which includes a description of modifications to the research airplane, the overall flight test procedures, and problems encountered. Selected research results are also presented to illustrate the accomplishments of the research effort.

  14. Design Characteristics of the 224 kW Magdalen Islands VAWT

    NASA Technical Reports Server (NTRS)

    Templin, R. J.

    1979-01-01

    The evolution of the main design features of the Magdalen Islands vertical axis wind turbine (VAWT) is described. The turbine has a rotor height of 120 ft (36.58 m) and diameter 80 ft (24.38 m). It was operated as a joint project between NRC and Hydro-Quebec in grid-coupled mode from July 1977 to July 1978 when the rotor was destroyed in an accident. The accident, although unfortunate, tested the basic integrity of the design in a gross overspeed condition, and the rotor is being rebuilt with minor modifications. Some directions for future VAWT research are suggested.

  15. Estimation Model of Spacecraft Parameters and Cost Based on a Statistical Analysis of COMPASS Designs

    NASA Technical Reports Server (NTRS)

    Gerberich, Matthew W.; Oleson, Steven R.

    2013-01-01

    The Collaborative Modeling for Parametric Assessment of Space Systems (COMPASS) team at Glenn Research Center has performed integrated system analysis of conceptual spacecraft mission designs since 2006 using a multidisciplinary concurrent engineering process. The set of completed designs was archived in a database, to allow for the study of relationships between design parameters. Although COMPASS uses a parametric spacecraft costing model, this research investigated the possibility of using a top-down approach to rapidly estimate the overall vehicle costs. This paper presents the relationships between significant design variables, including breakdowns of dry mass, wet mass, and cost. It also develops a model for a broad estimate of these parameters through basic mission characteristics, including the target location distance, the payload mass, the duration, the delta-v requirement, and the type of mission, propulsion, and electrical power. Finally, this paper examines the accuracy of this model in regards to past COMPASS designs, with an assessment of outlying spacecraft, and compares the results to historical data of completed NASA missions.

  16. Teacher Professional Development to Foster Authentic Student Research Experiences

    NASA Astrophysics Data System (ADS)

    Conn, K.; Iyengar, E.

    2004-12-01

    This presentation reports on a new teacher workshop design that encourages teachers to initiate and support long-term student-directed research projects in the classroom setting. Teachers were recruited and engaged in an intensive marine ecology learning experience at Shoals Marine Laboratory, Appledore Island, Maine. Part of the weeklong summer workshop was spent in field work, part in laboratory work, and part in learning experimental design and basic statistical analysis of experimental results. Teachers were presented with strategies to adapt their workshop learnings to formulate plans for initiating and managing authentic student research projects in their classrooms. The authors will report on the different considerations and constraints facing the teachers in their home school settings and teachers' progress in implementing their plans. Suggestions for replicating the workshop will be offered.

  17. Focus on Basics: Connecting Research & Practice. Volume 7, Issue D

    ERIC Educational Resources Information Center

    Garner, Barbara, Ed.

    2005-01-01

    "Focus on Basics" is the quarterly publication of the National Center for the Study of Adult Learning and Literacy. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. "Focus on Basics" is…

  18. Focus on Basics: Connecting Research & Practice. Volume 8, Issue B

    ERIC Educational Resources Information Center

    Garner, Barbara, Ed.

    2006-01-01

    "Focus on Basics" is the quarterly publication of the National Center for the Study of Adult Learning and Literacy. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. "Focus on Basics" is…

  19. Focus on Basics: Connecting Research & Practice. Volume 6, Issue A

    ERIC Educational Resources Information Center

    Garner, Barbara, Ed.

    2002-01-01

    "Focus on Basics" is the quarterly publication of the National Center for the Study of Adult Learning and Literacy. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. "Focus on Basics" is…

  20. Focus on Basics: Connecting Research & Practice. Volume 9, Issue B

    ERIC Educational Resources Information Center

    Garner, Barbara, Ed.

    2008-01-01

    "Focus on Basics" is a publication of the U.S. Division of World Education, Inc. It presents best practices, current research on adult learning and literacy, and how research is used by adult basic education teachers, counselors, program administrators, and policymakers. "Focus on Basics" is dedicated to connecting research…

  1. RECOPE: How to succeed in bringing ideas from academia to market without compromising ingenuity.

    PubMed

    Gaymalov, Zagit; Kabanov, Alexander

    2017-04-01

    Translation of biomedical technology originated in academia to the market is hindered by lack of consideration of market needs and commercialization pathways that leads academic research away from the market, leaving the public without long-awaited cures. Here we describe Reverse Conceptual Product Engineering (RECOPE), an approach applied in academic setting early in the course of the research project to facilitate biomedical research translation from bench to bedside. By using expertise of diverse set of biomedical professionals and trainees to solve a problem, RECOPE helps to make research goals more relevant to the society needs and translatable in a long-term perspective. Through the use of RECOPE one can critically reassess research design and translational potential and identify new market opportunities. RECOPE also provides for considerable educational opportunities to pre- and post-doctoral trainees. Adoption of RECOPE as a basic to for research design education will have a noticeable impact on academic research. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Neuroimaging in aphasia treatment research: Consensus and practical guidelines for data analysis

    PubMed Central

    Meinzer, Marcus; Beeson, Pélagie M.; Cappa, Stefano; Crinion, Jenny; Kiran, Swathi; Saur, Dorothee; Parrish, Todd; Crosson, Bruce; Thompson, Cynthia K.

    2012-01-01

    Functional magnetic resonance imaging is the most widely used imaging technique to study treatment-induced recovery in post-stroke aphasia. The longitudinal design of such studies adds to the challenges researchers face when studying patient populations with brain damage in cross-sectional settings. The present review focuses on issues specifically relevant to neuroimaging data analysis in aphasia treatment research identified in discussions among international researchers at the Neuroimaging in Aphasia Treatment Research Workshop held at Northwestern University (Evanston, Illinois, USA). In particular, we aim to provide the reader with a critical review of unique problems related to the pre-processing, statistical modeling and interpretation of such data sets. Despite the fact that data analysis procedures critically depend on specific design features of a given study, we aim to discuss and communicate a basic set of practical guidelines that should be applicable to a wide range of studies and useful as a reference for researchers pursuing this line of research. PMID:22387474

  3. General Motors and the University of Michigan smart materials and structures collaborative research laboratory

    NASA Astrophysics Data System (ADS)

    Brei, Diann; Luntz, Jonathan; Shaw, John; Johnson, Nancy L.; Browne, Alan L.; Alexander, Paul W.; Mankame, Nilesh D.

    2007-04-01

    The field of Smart Materials and Structures is evolving from high-end, one-of-a-kind products for medical, military and aerospace applications to the point of viability for mainstream affordable high volume products for automotive applications. For the automotive industry, there are significant potential benefits to be realized including reduction in vehicle mass, added functionality and design flexibility and decrease in component size and cost. To further accelerate the path from basic research and development to launched competitive products, General Motors (GM) has teamed with the College of Engineering at the University of Michigan (UM) to establish a $2.9 Million Collaborative Research Laboratory (CRL) in Smart Materials and Structures. Researchers at both GM and UM are working closely together to create leap-frog technologies which start at conceptualization and proceed all the way through demonstration and handoff to product teams, thereby bridging the traditional technology gap between industry and academia. In addition to Smart Device Technology Innovation, other thrust areas in the CRL include Smart Material Maturity with a basic research focus on overcoming material issues that form roadblocks to commercialism and Mechamatronic System Design Methodology with an applied focus on development tools (synthesis and analysis) to aid the engineer in application of smart materials to system engineering. This CRL is a global effort with partners across the nation and world from GM's Global Research Network such as HRL Laboratories in California and GM's India Science Lab in Bangalore, India. This paper provides an overview of this new CRL and gives examples of several of the projects underway.

  4. Marketing health services: the engineering of satisfaction.

    PubMed

    MacStravic, R S

    1984-12-01

    Service marketing is the engineering of satisfaction, and the key to success is to identify and influence potential customers' expectations and then to fulfill those expectations. Patient satisfaction largely determines both a program's revenues and expenditures and the effectiveness of care received by patients. A program's ability to satisfy patients rests upon three basic elements: research, design, and communication. Research should be on two levels. The first is basic market assessment and analysis, and should reveal overall market potential by focusing on consumers' expectations, unmet needs, and level of satisfaction. From this stage of research, the organization should be able to identify current programs that are secure and stable, those which have significant growth potential, those which are threatened by competition, and those which have little future. This research also should indicate the potential for new programs and for new markets for existing programs. The second level of research focuses on a specific program (whether current or proposed) and is the basis for program design. The organization can tailor the program to consumers' expectations in everything from services provided to price of parking and other amenities. Research also provides a basis for communications. Not only can communications influence a potential customer to try a provider, but also care providers can use communications during and after the service experience to reinforce what might have been a casual decision. Ideally, all communication that occurs between patients and providers should serve marketing as well as diagnostic and therapeutic purposes. It can shape patients' expectations, reinforce satisfaction when those expectations have been fulfilled, and convey the provider's caring and concern.

  5. Laboratory Design for Microbiological Safety

    PubMed Central

    Phillips, G. Briggs; Runkle, Robert S.

    1967-01-01

    Of the large amount of funds spent each year in this country on construction and remodeling of biomedical research facilities, a significant portion is directed to laboratories handling infectious microorganisms. This paper is intended for the scientific administrators, architects, and engineers concerned with the design of new microbiological facilities. It develops and explains the concept of primary and secondary barriers for the containment of microorganisms. The basic objectives of a microbiological research laboratory, (i) protection of the experimenter and staff, (ii) protection of the surrounding community, and (iii) maintenance of experimental validity, are defined. In the design of a new infectious-disease research laboratory, early identification should be made of the five functional zones of the facility and their relation to each other. The following five zones and design criteria applicable to each are discussed: clean and transition, research area, animal holding and research area, laboratory support, engineering support. The magnitude of equipment and design criteria which are necessary to integrate these five zones into an efficient and safe facility are delineated. Images Fig. 1 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9 Fig. 10 Fig. 11 Fig. 12 Fig. 13 Fig. 14 Fig. 15 Fig. 16 Fig. 17 Fig. 18 Fig. 19 PMID:4961771

  6. Key issues in the design of NO{sub x} emission trading programs to reduce ground-level ozone. Final report

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

    Nichols, A.; Harrison, D.

    1994-07-01

    This report is the first product of a study being conducted by National Economic Research Associates for the Electric Power Research Institute to evaluate various market-based alternatives for managing emissions of nitrogen oxides (NO{sub x}) as part of strategies to achieve the ambient ozone standard. The report focuses on choices in the design of relatively broad, ambitious emission trading programs, rather than on more modest programs designed to generate offsets within a regulatory framework that continues to rely primarily on traditional emission standards and nontransferable permits. After a brief introductory chapter, Chapter 2 reviews both the conceptual underpinnings of emissionmore » trading and prior experience. This review suggests the need for clear initial allocations-generally based on emission caps-to simplify trading while assuring the achievement of emission-reduction goals. Chapter 3 lays out the basic choices required in establishing an emission trading program. For concreteness, the basic design is discussed in terms of trading among utilities and other large stationary sources of NO{sub x}, generally the most promising candidates for trading. Chapter 4 discusses various ways in which a basic trading program could be extended to other source categories and to volatile organic compounds (VOCs), the other major precursor of ozone. Chapter 5 analyzes various ways in which trading programs can be refined to focus control efforts on those times and at those locations where ozone problems are most severe. Although highly refined targeting programs are unlikely to be worth the effort, modest differentials can be implemented by making the number of allowances required for each ton of emissions vary with the time and location of emissions. Chapter 6 reviews various alternatives for making the initial allocation of emission allowances among sources in the trading program, breaking the process into two components, an emission rate and an activity level.« less

  7. Mechanisms, applications, and perspectives of antiviral RNA silencing in plants

    PubMed Central

    Garcia-Ruiz, Hernan; Ruiz, Mayra Teresa Garcia; Peralta, Sergio Manuel Gabriel; Gabriel, Cristina Betzabeth Miravel; El-Mounadi, Kautar

    2017-01-01

    Viral diseases of plants cause important economic losses due to reduction in crop quality and quantity to the point of threatening food security in some countries. Given the reduced availability of natural sources, genetic resistance to viruses has been successfully engineered for some plant-virus combinations. A sound understanding of the basic mechanisms governing plant-virus interactions, including antiviral RNA silencing, is the foundation to design better management strategies and biotechnological approaches to engineer and implement antiviral resistance in plants. In this review, we present current molecular models to explain antiviral RNA silencing and its application in basic plant research, biotechnology and genetic engineering. PMID:28890589

  8. The Basic Principles and Methods of the System Approach to Compression of Telemetry Data

    NASA Astrophysics Data System (ADS)

    Levenets, A. V.

    2018-01-01

    The task of data compressing of measurement data is still urgent for information-measurement systems. In paper the basic principles necessary for designing of highly effective systems of compression of telemetric information are offered. A basis of the offered principles is representation of a telemetric frame as whole information space where we can find of existing correlation. The methods of data transformation and compressing algorithms realizing the offered principles are described. The compression ratio for offered compression algorithm is about 1.8 times higher, than for a classic algorithm. Thus, results of a research of methods and algorithms showing their good perspectives.

  9. Teaching the basic concepts of the Special Relativity in the secondary school in the framework of the Theory of Conceptual Fields of Vergnaud

    NASA Astrophysics Data System (ADS)

    Rita Otero, Marıa; Arlego, Marcelo; Prodanoff, Fabiana

    2016-05-01

    In this work, we investigate the conceptualization of the basic aspects of Special Relativity (SR) at secondary school level. We have conducted our research along the lines of the Theory of Conceptual Fields (TCF) proposed by Vergnaud (Vergnaud G., Infancia y Aprendizaje, 36 (2013) 131). The investigation consisted in the design, implementation and evaluation of a didactic sequence specially elaborated to conceptualize the basic aspects of SR. The proposal is composed by eight situations, complemented with a set of exercises. It was carried out in two classrooms with students of the last year of secondary level (17years old, N = 43 . The conceptualization was analyzed in a classroom context, where the selected situations are essential to promote the emergence of the relevant concepts.

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

    Klipstein, David H.; Robinson, Sharon

    The Reaction Engineering Roadmap is a part of an industry- wide effort to create a blueprint of the research and technology milestones that are necessary to achieve longterm industry goals. This report documents the results of a workshop focused on the research needs, technology barriers, and priorities of the chemical industry as they relate to reaction engineering viewed first by industrial use (basic chemicals; specialty chemicals; pharmaceuticals; and polymers) and then by technology segment (reactor system selection, design, and scale-up; chemical mechanism development and property estimation; dealing with catalysis; and new, nonstandard reactor types).

  11. Grid-independent residential power systems

    NASA Astrophysics Data System (ADS)

    Nelson, Robert E.

    1996-02-01

    A self-powered, gas-fired, warm air furnace is evaluated as a candidate for the autonomous generation of electrical power. A popular, commercial residential furnace is analyzed for electrical power requirements. Available energy conversion concepts are considered for this application, and the thermophotovoltaic (TPV) option is selected due to reliability and cost. The design and the internal components peculiar to the TPV converter will be covered. Operating results, including NOx emission, will be summarized. This work was sponsored by the Basic Research Group, Gas Research Institute, Chicago, IL.

  12. Introducing Information Literacy Competency Standards for Nursing.

    PubMed

    Phelps, Sue F; Hyde, Loree; Planchon Wolf, Julie

    2015-01-01

    The Association for College and Research Libraries published the Information Literacy Competency Standards for Nursing (ILCSN) in January 2014, written by a task force of the Health Sciences Interest Group of the American Library Association. The ILCSN describes skills ranging from basic to advanced information research competencies for students enrolled in nursing programs at all levels and for professional nurses. This article guides administrators and faculty in use of the standards to design programs and coursework in information skills to support evidence-based practice.

  13. IMAGESEER - IMAGEs for Education and Research

    NASA Technical Reports Server (NTRS)

    Le Moigne, Jacqueline; Grubb, Thomas; Milner, Barbara

    2012-01-01

    IMAGESEER is a new Web portal that brings easy access to NASA image data for non-NASA researchers, educators, and students. The IMAGESEER Web site and database are specifically designed to be utilized by the university community, to enable teaching image processing (IP) techniques on NASA data, as well as to provide reference benchmark data to validate new IP algorithms. Along with the data and a Web user interface front-end, basic knowledge of the application domains, benchmark information, and specific NASA IP challenges (or case studies) are provided.

  14. Axial pico turbine - construction and experimental research

    NASA Astrophysics Data System (ADS)

    Peczkis, G.; Goryca, Z.; Korczak, A.

    2017-08-01

    The paper concerns axial water turbine of power equal to 1 kW. The example of axial water turbine constructional calculations was provided, as well as turbine rotor construction with NACA profile blades. The laboratory test rig designed and built to perform measurements on pico turbine was described. The turbine drove three-phase electrical generator. On the basis of highest efficiency parameters, pico turbine basic characteristics were elaborated. The experimental research results indicated that pico turbine can achieve maximum efficiency close to the values of larger water turbines.

  15. A series of enzymology-based experiments designed to mimic an applied research project.

    PubMed

    Boyce, Angela; Walsh, Gary

    2005-11-01

    Four mini-practicals are described in which the effects of temperature and pH on phytase activity are assessed, as well as the enzyme's thermostability and the effect upon stability of simulated digestive tract conditions. Phytase is routinely incorporated into monogastric animal feed to ameliorate the negative nutritional and environmental consequences of its substrate, dietary phytic acid. In addition to illustrating selected basic concepts in enzymology, the combined experiments allow the students to determine the suitability of the test phytase for inclusion in animal feed. As such the practical mimics an applied research project and is particularly suited to biotechnology students undertaking courses in basic biochemistry. Students may be segregated into groups of 4, with each team member charged with undertaking one of the mini-experiments. In this way students are given individual responsibility and learn to work as part of an integrated research grouping. Copyright © 2005 International Union of Biochemistry and Molecular Biology, Inc.

  16. Introduction to the Special Section on Epigenetics.

    PubMed

    Lester, Barry M; Conradt, Elisabeth; Marsit, Carmen

    2016-01-01

    Epigenetics provides the opportunity to revolutionize our understanding of the role of genetics and the environment in explaining human behavior, although the use of epigenetics to study human behavior is just beginning. In this introduction, the authors present the basics of epigenetics in a way that is designed to make this exciting field accessible to a wide readership. The authors describe the history of human behavioral epigenetic research in the context of other disciplines and graphically illustrate the burgeoning of research in the application of epigenetic methods and principles to the study of human behavior. The role of epigenetics in normal embryonic development and the influence of biological and environmental factors altering behavior through epigenetic mechanisms and developmental programming are discussed. Some basic approaches to the study of epigenetics are reviewed. The authors conclude with a discussion of challenges and opportunities, including intervention, as the field of human behavioral epigenetics continue to grow. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

  17. Electrophoresis experiments in microgravity

    NASA Technical Reports Server (NTRS)

    Snyder, Robert S.; Rhodes, Percy H.

    1991-01-01

    The use of the microgravity environment to separate and purify biological cells and proteins has been a major activity since the beginning of the NASA Microgravity Science and Applications program. Purified populations of cells are needed for research, transplantation and analysis of specific cell constituents. Protein purification is a necessary step in research areas such as genetic engineering where the new protein has to be separated from the variety of other proteins synthesized from the microorganism. Sufficient data are available from the results of past electrophoresis experiments in space to show that these experiments were designed with incomplete knowledge of the fluid dynamics of the process including electrohydrodynamics. However, electrophoresis is still an important separation tool in the laboratory and thermal convection does limit its performance. Thus, there is a justification for electrophoresis but the emphasis of future space experiments must be directed toward basic research with model experiments to understand the microgravity environment and fluid analysis to test the basic principles of the process.

  18. Japanese medical students' interest in basic sciences: a questionnaire survey of a medical school in Japan.

    PubMed

    Yamazaki, Yuka; Uka, Takanori; Shimizu, Haruhiko; Miyahira, Akira; Sakai, Tatsuo; Marui, Eiji

    2013-02-01

    The number of physicians engaged in basic sciences and teaching is sharply decreasing in Japan. To alleviate this shortage, central government has increased the quota of medical students entering the field. This study investigated medical students' interest in basic sciences in efforts to recruit talent. A questionnaire distributed to 501 medical students in years 2 to 6 of Juntendo University School of Medicine inquired about sex, grade, interest in basic sciences, interest in research, career path as a basic science physician, faculties' efforts to encourage students to conduct research, increases in the number of lectures, and practical training sessions on research. Associations between interest in basic sciences and other variables were examined using χ(2) tests. From among the 269 medical students (171 female) who returned the questionnaire (response rate 53.7%), 24.5% of respondents were interested in basic sciences and half of them considered basic sciences as their future career. Obstacles to this career were their original aim to become a clinician and concerns about salary. Medical students who were likely to be interested in basic sciences were fifth- and sixth-year students, were interested in research, considered basic sciences as their future career, considered faculties were making efforts to encourage medical students to conduct research, and wanted more research-related lectures. Improving physicians' salaries in basic sciences is important for securing talent. Moreover, offering continuous opportunities for medical students to experience research and encouraging advanced-year students during and after bedside learning to engage in basic sciences are important for recruiting talent.

  19. Ergonomics in an oral pathology laboratory: Back to basics in microscopy

    PubMed Central

    Sundaragiri, Krishna Sireesha; Shrivastava, Shikha; Sankhla, Bharat; Bhargava, Akshay

    2014-01-01

    Ergonomics is simply a science focused on “study of work” to reduce fatigue and discomfort through product design. A comprehensive ergonomics program for the pathology laboratory has become necessary to prevent the occurrence of work related musculoskeletal disorders (MSDs) and accidents. Most of the literature on ergonomics involve various web links or occasional studies on the effect of laboratory work and associated MSDs. A Google search was carried out corresponding to the terms “ergonomics”, “pathology laboratory”, “microscope”. All the relevant literature from web sources was sorted out and categorized. In this review, we intend to identify basic anthropometric factors, biomechanical risk factors, laboratory design considerations and specific microscopy-related considerations. The ultimate aim of ergonomics is to provide a safe environment for laboratory personnel to conduct their work and to allow maximum flexibility for safe research use. PMID:25364157

  20. Carrier rockets

    NASA Astrophysics Data System (ADS)

    Aleksandrov, V. A.; Vladimirov, V. V.; Dmitriev, R. D.; Osipov, S. O.

    This book takes into consideration domestic and foreign developments related to launch vehicles. General information concerning launch vehicle systems is presented, taking into account details of rocket structure, basic design considerations, and a number of specific Soviet and American launch vehicles. The basic theory of reaction propulsion is discussed, giving attention to physical foundations, the various types of forces acting on a rocket in flight, basic parameters characterizing rocket motion, the effectiveness of various approaches to obtain the desired velocity, and rocket propellants. Basic questions concerning the classification of launch vehicles are considered along with construction and design considerations, aspects of vehicle control, reliability, construction technology, and details of structural design. Attention is also given to details of rocket motor design, the basic systems of the carrier rocket, and questions of carrier rocket development.

Top