Personalized medicine in psychiatry.

PubMed

Wium-Andersen, Ida Kim; Vinberg, Maj; Kessing, Lars Vedel; McIntyre, Roger S

2017-01-01

Personalized medicine is a model in which a patient's unique clinical, genetic, and environmental characteristics are the basis for treatment and prevention. Aim, method, and results: This review aims to describe the current tools, phenomenological features, clinical risk factors, and biomarkers used to provide personalized medicine. Furthermore, this study describes the target areas in which they can be applied including diagnostics, treatment selection and response, assessment of risk of side-effects, and prevention. Personalized medicine in psychiatry is challenged by the current taxonomy, where the diagnostic categories are broad and great biological heterogeneity exists within each category. There is, thus, a gap between the current advanced research prospects and clinical practice, and the current taxonomy is, thus, a poor basis for biological research. The discussion proposes possible solutions to narrow this gap and to move psychiatric research forward towards personalized medicine.

Smoking in Children and Adolescents.

ERIC Educational Resources Information Center

Evans, Richard I.; And Others

Intended primarily for researchers and prevention program personnel, this booklet provides current background information on the continuing problem of smoking among children and adolescents. In the first brief section, research findings concerning American youth's current smoking patterns and beliefs are described. The second section considers…

Programming parallel architectures: The BLAZE family of languages

NASA Technical Reports Server (NTRS)

Mehrotra, Piyush

1988-01-01

Programming multiprocessor architectures is a critical research issue. An overview is given of the various approaches to programming these architectures that are currently being explored. It is argued that two of these approaches, interactive programming environments and functional parallel languages, are particularly attractive since they remove much of the burden of exploiting parallel architectures from the user. Also described is recent work by the author in the design of parallel languages. Research on languages for both shared and nonshared memory multiprocessors is described, as well as the relations of this work to other current language research projects.

School Psychology: A Public Health Framework: I. From Evidence-Based Practices to Evidence-Based Policies.

ERIC Educational Resources Information Center

Hoagwood, Kimberly; Johnson, Jacqueline

2003-01-01

Describes current perspectives on evidence-based practices in psychology, medicine, and education; discusses challenges in the implementation and dissemination of research-based findings into schools; describes differences between current models of organizational behavior as studied in children's mental health services and in education; and…

Current Evolutionary Perspectives on Adolescent Romantic Relations and Sexuality

ERIC Educational Resources Information Center

Weisfeld, Glenn E.; Woodward, Laura

2004-01-01

This article describes current evolutionary research on adolescent sexual and romantic behavior. It first reviews functional explanations for basic sex differences in behavior. As in other pair-bonding mammals, women seek dominant males, and men seek and guard young, fertile females. Recent work is then described on adolescent competitiveness,…

The Stigma of Families with Mental Illness

ERIC Educational Resources Information Center

Larson, Jon E.; Corrigan, Patrick

2008-01-01

Objective: This article describes family stigma, which is defined as the prejudice and discrimination experienced by individuals through associations with their relatives. Methods: The authors describe family stigma and present current research related to mental illness stigma experienced by family members. Research indicates this type of stigma…

Competency-Based Adult Education Research and Innovation Catalog.

ERIC Educational Resources Information Center

Bureau of Occupational and Adult Education (DHEW/OE), Washington, DC. Div. of Adult Education.

This document contains abstracts describing competency-based programs related to the Adult Performance Level (APL) project and adult education. The catalog is divided into two sections: state program implementation and local program implementation. The first section describes programs and research projects currently active in Alabama, California,…

Current Trends in Nursing Informatics: Results of an International Survey.

PubMed

Peltonen, Laura-Maria; Alhuwail, Dari; Ali, Samira; Badger, Martha K; Eler, Gabrielle Jacklin; Georgsson, Mattias; Islam, Tasneem; Jeon, Eunjoo; Jung, Hyunggu; Kuo, Chiu-Hsiang; Lewis, Adrienne; Pruinelli, Lisiane; Ronquillo, Charlene; Sarmiento, Raymond Francis; Sommer, Janine; Tayaben, Jude L; Topaz, Maxim

2016-01-01

Nursing informatics (NI) can help provide effective and safe healthcare. This study aimed to describe current research trends in NI. In the summer 2015, the IMIA-NI Students Working Group created and distributed an online international survey of the current NI trends. A total of 402 responses were submitted from 44 countries. We identified a top five NI research areas: standardized terminologies, mobile health, clinical decision support, patient safety and big data research. NI research funding was considered to be difficult to acquire by the respondents. Overall, current NI research on education, clinical practice, administration and theory is still scarce, with theory being the least common. Further research is needed to explain the impact of these trends and the needs from clinical practice.

Small business innovation research program solicitation: Closing date July 16, 1990

NASA Technical Reports Server (NTRS)

1990-01-01

This is the eighth annual solicitation by NASA addressed to small business firms, inviting them to submit proposals for research, or research and development, activities in some of the science and engineering areas of interest to NASA. The solicitation describes the Small Business Innovative Research (SBIR) program, identifies eligibility requirements, outlines the required proposal format and content, states proposal preparation and submission requirements, describes the proposal evaluation and award selection process, and provides other information to assist those interested in participating in NASA's SBIR program. It also identifies the technical topics and subtopics for which SBIR proposals are solicited. These cover a broad range of current NASA interests, but do not necessarily include all areas in which NASA plans or currently conducts research. High-risk high pay-off innovations are desired.

A summary of existing and planned experiment hardware for low-gravity fluids research

NASA Technical Reports Server (NTRS)

Hill, Myron E.; Omalley, Terence F.

1991-01-01

An overview is presented of (1) existing ground-based, low gravity research facilities, with examples of hardware capabilities, and (2) existing and planned space-based research facilities, with examples of current and past flight hardware. Low-gravity, ground-based facilities, such as drop towers and aircraft, provide the experimenter with quick turnaround time, easy access to equipment, gravity levels ranging from 10(exp -2) to 10(exp -6) G, and low-gravity durations ranging from 2 to 30 sec. Currently, the only operational space-based facility is the Space Shuttle. The Shuttle's payload bay and middeck facilities are described. Existing and planned low-gravity fluids research facilities are also described with examples of experiments and hardware capabilities.

Evaluation through Follow-Up of Students (UGU). Project No. 2119. Current Project 1983:4.

ERIC Educational Resources Information Center

Ljung, Bengt-Olov; Emanuelsson, Ingemar

1983-01-01

This newsletter describes a research design enabling descriptive, comparative, evaluative follow-up studies of individual development in social contexts related to schooling. In addition, it describes a research project focusing mainly on evaluative studies of the ability of the educational system to confer, on different individuals in various…

Aligning Research and Policy on Social-Emotional and Academic Competence for Young Children

ERIC Educational Resources Information Center

Nadeem, Erum; Maslak, Kristi; Chacko, Anil; Hoagwood, Kimberly Eaton

2010-01-01

Research Findings: The purpose of this article is to describe current education policies as they relate to the promotion of social, emotional, and academic (SEA) development and competence for young children. Academic and social-emotional competencies are described and conceptualized as developmentally linked, reciprocal processes that should be…

Pain

MedlinePlus

... NCCIH Researchers Describe Specialized Neurons That Play a Unique Role in Mechanical Pain ( August 16, 2017 ) ... Funding for Pain Initiatives Current Funding Opportunities Research on the Impact of Creative Arts in Military ...

Current and Future Research in Active Control of Lightweight, Flexible Structures Using the X-56 Aircraft

NASA Technical Reports Server (NTRS)

Ryan, John J.; Bosworth, John T.; Burken, John J.; Suh, Peter M.

2014-01-01

The X-56 Multi-Utility Technology Testbed aircraft system is a versatile experimental research flight platform. The system was primarily designed to investigate active control of lightweight flexible structures, but is reconfigurable and capable of hosting a wide breadth of research. Current research includes flight experimentation of a Lockheed Martin designed active control flutter suppression system. Future research plans continue experimentation with alternative control systems, explore the use of novel sensor systems, and experiments with the use of novel control effectors. This paper describes the aircraft system, current research efforts designed around the system, and future planned research efforts that will be hosted on the aircraft system.

Update on U.S.EPA Cookstove Research Activities

EPA Science Inventory

The presentation includes background information on EPA's stove research, focuses on cookstove testing for air pollutant emissions and energy efficiency, and briefly describes current research activities. Ongoing activities are highlighted, and EPA contacts are provided.

Fundamentals of Sports Analytics.

PubMed

Wasserman, Erin B; Herzog, Mackenzie M; Collins, Christy L; Morris, Sarah N; Marshall, Stephen W

2018-07-01

Recently, the importance of statistics and analytics in sports has increased. This review describes measures of sports injury and fundamentals of sports injury research with a brief overview of some of the emerging measures of sports performance. We describe research study designs that can be used to identify risk factors for injury, injury surveillance programs, and common measures of injury risk and association. Finally, we describe measures of physical performance and training and considerations for using these measures. This review provides sports medicine clinicians with an understanding of current research measures and considerations for designing sports injury research studies. Copyright © 2018 Elsevier Inc. All rights reserved.

[Targeted public funding for health research in the Netherlands].

PubMed

Viergever, Roderik F; Hendriks, Thom C C

2014-01-01

The Dutch government funds health research in several ways. One component of public funding consists of funding programmes issued by the Netherlands Organisation for Health Research and Development (ZonMw). The majority of ZonMw's programmes provide funding for research in specific health research areas. Such targeted funding plays an important role in addressing knowledge gaps and in generating products for which there is a need. Good governance of the allocation of targeted funding for health research requires three elements: a research agenda, an overview of the health research currently being conducted, and a transparent decision-making process regarding the distribution of funds. In this article, we describe how public funding for health research is organized in the Netherlands and how the allocation of targeted funds is governed. By describing the questions that the current model of governance raises, we take a first step towards a debate about the governance of targeted public funding for health research in the Netherlands.

Windows on the human body--in vivo high-field magnetic resonance research and applications in medicine and psychology.

PubMed

Moser, Ewald; Meyerspeer, Martin; Fischmeister, Florian Ph S; Grabner, Günther; Bauer, Herbert; Trattnig, Siegfried

2010-01-01

Analogous to the evolution of biological sensor-systems, the progress in "medical sensor-systems", i.e., diagnostic procedures, is paradigmatically described. Outstanding highlights of this progress are magnetic resonance imaging (MRI) and spectroscopy (MRS), which enable non-invasive, in vivo acquisition of morphological, functional, and metabolic information from the human body with unsurpassed quality. Recent achievements in high and ultra-high field MR (at 3 and 7 Tesla) are described, and representative research applications in Medicine and Psychology in Austria are discussed. Finally, an overview of current and prospective research in multi-modal imaging, potential clinical applications, as well as current limitations and challenges is given.

Field data acquisition technologies for Iowa transportation agencies.

DOT National Transportation Integrated Search

1994-08-01

This report describes the results of the research project investigating the use of : advanced field data acquisition technologies for lowa transponation agencies. The : objectives of the research project were to (1) research and evaluate current data...

Intelligent transportation systems Professional Capacity Building Program : planning and deploying ITS : six white papers describing current and planned programs of five transportation associations and four university ITS Research Centers of Excellence

DOT National Transportation Integrated Search

1997-12-01

In the fall of 1997, the ITS Professional Capacity Building Program initiated the development of six White Papers to briefly describe the current status of, and plans for future education and training activities of six organizations engaged in ...

[Physiotherapeutic care marketing research: current state-of-the art].

PubMed

Babaskin, D V

2011-01-01

Successful introduction of modern technologies into the national health care systems strongly depends on the current pharmaceutical market situation. The present article is focused on the peculiarities of marketing research with special reference to physiotherapeutic services and commodities. Analysis of the structure and sequence of marketing research processes is described along with the methods applied for the purpose including their support by the use of Internet resources and technologies.

Research activities at the Loma Linda University and Proton Treatment Facility--an overview

NASA Technical Reports Server (NTRS)

Nelson, G. A.; Green, L. M.; Gridley, D. S.; Archambeau, J. O.; Slater, J. M.

2001-01-01

The Loma Linda University (LLU) Radiobiology Program coordinates basic research and proton beam service activities for the university and extramural communities. The current focus of the program is on the biological and physical properties of protons and the operation of radiobiology facilities for NASA-sponsored projects. The current accelerator, supporting facilities and operations are described along with a brief review of extramural research projects supported by the program. These include space craft electronic parts and shielding testing as well as tumorigenesis and animal behavior experiments. An overview of research projects currently underway at LLU is also described. These include: 1) acute responses of the C57Bl/6 mouse immune system, 2) modulation of gene expression in the nematode C. elegans and rat thyroid cells, 3) quantitation of dose tolerance in rat CNS microvasculature, 4) behavioral screening of whole body proton and iron ion-irradiated C57Bl/6 mice, and 5) investigation of the role of cell integration into epithelial structures on responses to radiation.

Narrative Pedagogy: Transforming Nursing Education Through 15 Years of Research in Nursing Education.

PubMed

Ironside, Pamela M

This article provides a review of current disciplinary understanding of Narrative Pedagogy and describes the implications for ongoing transformation in nursing education. Narrative Pedagogy has been enacted and investigated by teachers around the world for more than 15 years. Few nursing educational innovations or pedagogies in nursing have been adopted in such an array of settings/levels. A review of the nursing literature was conducted to locate reports of research on and teaching innovations derived from Narrative Pedagogy. Narrative Pedagogy has an extensive and longitudinal body of research describing how the approach contributes to the educational transformation the discipline seeks. Narrative Pedagogy and the growing literature describing how it is enacted provides a way for teachers and students to persist in questioning their current understanding of nursing, the ways they think about the situations they encounter, and how their practice can best be learned.

Small business innovation research: Program solicitation

NASA Technical Reports Server (NTRS)

1989-01-01

This, the seventh annual SBIR solicitation by NASA, describes the program, identifies eligibility requirements, outlines the required proposal format and content, states proposal preparation and submission requirements, describes the proposal evaluation and award selection process, and provides other information to assist those interested in participating in NASA's SBIR program. It also identifies the Technical Topics and Subtopics in which SBIR Phase 1 proposals are solicited in 1989. These Topics and Subtopics cover a broad range of current NASA interests, but do not necessarily include all areas in which NASA plans or currently conducts research. High-risk high pay-off innovations are desired.

INEL BNCT Research Program, March/April 1992

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

Venhuizen, J.R.

1992-09-01

This report presents summaries for two months of current research for the Idaho National Engineering Laboratory (INEL) Boron Neutron Capture Therapy (BNCT) Program. Information is presented on development and murino screening experiments of low-density lipoprotein, carboranyl alanine, and liposome boron containing compounds. Pituitary tumor call culture studies are described. Drug stability, pharmacology and toxicity evaluation of borocaptate sodium (BSH) and boronopheoylalanine (BPA) are described. Treatment protocol development via the large animal (canine) model studies and physiological response evaluation in rats are discussed. Supporting technology development and technical support activities for boron drug biochemistry and purity, analytical and measurement dosimetry, andmore » noninvasive boron quantification activities are included for the current time period. Current publications for the two months are listed.« less

A Note about Information Science Research.

ERIC Educational Resources Information Center

Salton, Gerard

1985-01-01

Discusses the relationship between information science research and practice and briefly describes current research on 10 topics in information retrieval literature: vector processing retrieval strategy, probabilistic retrieval models, inverted file procedures, relevance feedback, Boolean query formulations, front-end procedures, citation…

Research strategies for addressing uncertainties

USGS Publications Warehouse

Busch, David E.; Brekke, Levi D.; Averyt, Kristen; Jardine, Angela; Welling, Leigh; Garfin, Gregg; Jardine, Angela; Merideth, Robert; Black, Mary; LeRoy, Sarah

2013-01-01

Research Strategies for Addressing Uncertainties builds on descriptions of research needs presented elsewhere in the book; describes current research efforts and the challenges and opportunities to reduce the uncertainties of climate change; explores ways to improve the understanding of changes in climate and hydrology; and emphasizes the use of research to inform decision making.

Health Benefits of Integrated Pest Management in Schools

EPA Pesticide Factsheets

The following documents describe the health case for School IPM.They describe what IPM is, and then summarize currently available research pointing to how pest control via IPM makes for a healthier school environment.

Open and Shut: The Case for Optimizing Air Component Resilient Basing Strategies in an Anti-Access/Area Denial Operating Environment

DTIC Science & Technology

2018-04-09

The research focuses on gaps in current doctrine, command relationships, command and control, force structure of ABO forces, posture, training for...identifying conceptual challenges and methodologies to address them as well as describing areas for further research . 15. SUBJECT TERMS Airbase Opening...Denial environment. The research focuses on gaps in current doctrine, command relationships, command and control, force structure of ABO forces

History of research on modelling gypsy moth population ecology

Treesearch

J. J. Colbert

1991-01-01

History of research to develop models of gypsy moth population dynamics and some related studies are described. Empirical regression-based models are reviewed, and then the more comprehensive process models are discussed. Current model- related research efforts are introduced.

Windows on the Human Body – in Vivo High-Field Magnetic Resonance Research and Applications in Medicine and Psychology

PubMed Central

Moser, Ewald; Meyerspeer, Martin; Fischmeister, Florian Ph. S.; Grabner, Günther; Bauer, Herbert; Trattnig, Siegfried

2010-01-01

Analogous to the evolution of biological sensor-systems, the progress in “medical sensor-systems”, i.e., diagnostic procedures, is paradigmatically described. Outstanding highlights of this progress are magnetic resonance imaging (MRI) and spectroscopy (MRS), which enable non-invasive, in vivo acquisition of morphological, functional, and metabolic information from the human body with unsurpassed quality. Recent achievements in high and ultra-high field MR (at 3 and 7 Tesla) are described, and representative research applications in Medicine and Psychology in Austria are discussed. Finally, an overview of current and prospective research in multi-modal imaging, potential clinical applications, as well as current limitations and challenges is given. PMID:22219684

The Progress of Gene Therapy for Leber's Optic Hereditary Neuropathy.

PubMed

Zhang, Yong; Tian, Zhen; Yuan, Jiajia; Liu, Chang; Liu, Hong Li; Ma, Si Qi; Li, Bin

2017-01-01

Leber's Optic Hereditary Neuropathy (LHON) is a common cause of teenaged blindness in both eyes for which there is currently no effective treatment. In 1871, the German ophthalmologist Theodor Leber was the first to describe the clinical characteristics of his namesake disease, and through unremitting efforts over the past 100 years, researchers have continued to increase their understanding of LHON. In recent years, using gene therapy, several groups have obtained breakthroughs in the treatment of the disease. In this article, we will review the challenging journey that researchers faced towards our current understanding of LHON, and describe the transition of gene therapy research for LHON from the bench to bedside. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Foundations of teamwork and collaboration.

PubMed

Driskell, James E; Salas, Eduardo; Driskell, Tripp

2018-01-01

The term teamwork has graced countless motivational posters and office walls. However, although teamwork is often easy to observe, it is somewhat more difficult to describe and yet more difficult to produce. At a broad level, teamwork is the process through which team members collaborate to achieve task goals. Teamwork refers to the activities through which team inputs translate into team outputs such as team effectiveness and satisfaction. In this article, we describe foundational research underlying current research on teamwork. We examine the evolution of team process models and outline primary teamwork dimensions. We discuss selection, training, and design approaches to enhancing teamwork, and note current applications of teamwork research in real-world settings. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

On the Beach at Waikiki

ERIC Educational Resources Information Center

Taylor, Leighton

1978-01-01

Describes the Waikiki Aquarium, one of the oldest aquaria in the United States. After a brief history of the aquarium, some of the outstanding displays are described. In addition, some of the current research projects and discoveries in marine biology at the aquarium are discussed. Finally, the aquarium's educational programs are described. (BB)

Unified implementation of the reference architecture : concept of operations.

DOT National Transportation Integrated Search

2015-10-19

This document describes the Concept of Operations (ConOps) for the Unified Implementation of the Reference Architecture, located in Southeast Michigan, which supports connected vehicle research and development. This ConOps describes the current state...

Advances in Exposure Science (Washington, DC Modernized TSCA meeting)

EPA Science Inventory

I am describing current research from the Chemical Safety for Sustainability research program's Rapid Exposure and Dosimetry project that relates to predicting human exposure to environmental chemicals for thousands of chemicals.

Crop Genetics: The Seeds of Revolution.

ERIC Educational Resources Information Center

DeYoung, H. Garrett

1983-01-01

Current research in plant genetics is described. Benefits of this research (which includes genetic engineering applications) will include reduction/elimination of crop diseases, assurance of genetic stability, and the creation of new crop varieties. (JN)

ANNUAL REPORT ON PHYSICAL SCIENCES, ENGINEERING AND LIFE SCIENCES , JULY 1, 1961

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

None

1962-10-31

The research program at Brooknaven is described. Current activities in physics, high-energy accelerators, instrumentation, chemistry, nuclear engineering, applied mathematics, biology, and medical research are outlined. (D.L.C.)

Nutritional epigenetics

USDA-ARS?s Scientific Manuscript database

This chapter is intended to provide a timely overview of the current state of research at the intersection of nutrition and epigenetics. I begin by describing epigenetics and molecular mechanisms of eigenetic regulation, then highlight four classes of nutritional exposures currently being investiga...

Conducting "Good" Equity Research in Mathematics Education: A Question of Methodology

ERIC Educational Resources Information Center

Bullock, Erika C.

2012-01-01

Hostetler (2005) describes "good" education research as that which attends to the well-being of students, teachers, and communities. In this essay, the author proposes measuring equity-based research in mathematics education against Hostetler's standard. She argues that current equity-based research has not adequately addressed the…

Current Trends in Higher Education Research in the USSR and in Other Countries of the CMEA.

ERIC Educational Resources Information Center

Savelyev, Alexander Y.

1987-01-01

The U.S.S.R.'s Scientific Research Institute for Higher Education Problems and its research efforts are described, and other individual and cooperative efforts for higher education research by member states of the Council for Mutual Economic Assistance are discussed. (MSE)

The "Post-Post Period" and Environmental Education Research

ERIC Educational Resources Information Center

McKenzie, Marcia

2005-01-01

Described as "post-experimental" and of the "post-post period," the current moment in social science research is typified by multi-voiced texts, researcher reflexivity, cultural criticism, and experimental works; characteristics in keeping with post-structurally informed understandings of social science research as contingent, evolving and messy.…

Advances in Monitoring Cell-Based Therapies with Magnetic Resonance Imaging: Future Perspectives

PubMed Central

Ngen, Ethel J.; Artemov, Dmitri

2017-01-01

Cell-based therapies are currently being developed for applications in both regenerative medicine and in oncology. Preclinical, translational, and clinical research on cell-based therapies will benefit tremendously from novel imaging approaches that enable the effective monitoring of the delivery, survival, migration, biodistribution, and integration of transplanted cells. Magnetic resonance imaging (MRI) offers several advantages over other imaging modalities for elucidating the fate of transplanted cells both preclinically and clinically. These advantages include the ability to image transplanted cells longitudinally at high spatial resolution without exposure to ionizing radiation, and the possibility to co-register anatomical structures with molecular processes and functional changes. However, since cellular MRI is still in its infancy, it currently faces a number of challenges, which provide avenues for future research and development. In this review, we describe the basic principle of cell-tracking with MRI; explain the different approaches currently used to monitor cell-based therapies; describe currently available MRI contrast generation mechanisms and strategies for monitoring transplanted cells; discuss some of the challenges in tracking transplanted cells; and suggest future research directions. PMID:28106829

OBPR Free Flyer draft roadmap overview

NASA Technical Reports Server (NTRS)

Israelsson, Ulf

2005-01-01

OBPR Free Flyer Roadmap Purpose is to describe the OBPR research which is enabled by a free flying spacecraft capability To illustrate how research performed on free flying spacecrafts complement current and planned OBPR ISS activities.

Chaos Modeling: An Introduction and Research Application.

ERIC Educational Resources Information Center

Newman, Isadore; And Others

1993-01-01

Introduces the basic concepts of chaos theory and chaos modeling. Relates chaos theory to qualitative research and factor analysis. Describes some current research in education and psychology using chaos theory. Claims that the philosophical implications of chaos theory have been misapplied in practical terms. (KS)

Mobile Applications for Participatory Science

ERIC Educational Resources Information Center

Drill, Sabrina L.

2013-01-01

Citizen science, participatory research, and volunteer monitoring all describe research where data are collected by non-professional collaborators. These approaches can allow for research to be conducted at spatial and temporal scales unfeasible for professionals, especially in current budget climates. Mobile computing apps for data collection,…

Running a Research Marathon

ERIC Educational Resources Information Center

Maaravi, Yossi

2018-01-01

In the current article, I describe a case of experiential learning that can be used to enhance learning, students' research skills and motivation in academic institutions. We used the already existing process of hackathons--intense computer programming events--and conducted a social science research marathon. Fifty-two graduate students…

A Computational Architecture for Programmable Automation Research

NASA Astrophysics Data System (ADS)

Taylor, Russell H.; Korein, James U.; Maier, Georg E.; Durfee, Lawrence F.

1987-03-01

This short paper describes recent work at the IBM T. J. Watson Research Center directed at developing a highly flexible computational architecture for research on sensor-based programmable automation. The system described here has been designed with a focus on dynamic configurability, layered user inter-faces and incorporation of sensor-based real time operations into new commands. It is these features which distinguish it from earlier work. The system is cur-rently being implemented at IBM for research purposes and internal use and is an outgrowth of programmable automation research which has been ongoing since 1972 [e.g., 1, 2, 3, 4, 5, 6] .

Current Directions in Mediation Analysis

PubMed Central

MacKinnon, David P.; Fairchild, Amanda J.

2010-01-01

Mediating variables continue to play an important role in psychological theory and research. A mediating variable transmits the effect of an antecedent variable on to a dependent variable, thereby providing more detailed understanding of relations among variables. Methods to assess mediation have been an active area of research for the last two decades. This paper describes the current state of methods to investigate mediating variables. PMID:20157637

Recent Developments in High Voltage Research in the United Kingdom

NASA Astrophysics Data System (ADS)

Haddad, A. Manu

This paper gives an overview of research activities in the area of high voltage engineering in UK universities. It summarises the main activities of all active high voltage research groups. Furthermore, current research drivers and funding sources for research in the area are described, and the main initiatives to safeguard the health of the discipline are presented.

Current practice of liquid chromatography-mass spectrometry in metabolomics and metabonomics.

PubMed

Gika, Helen G; Theodoridis, Georgios A; Plumb, Robert S; Wilson, Ian D

2014-01-01

Based on publication and citation numbers liquid chromatography (LC-MS) has become the major analytical technology in the field of global metabolite profiling. This dominance reflects significant investments from both the research community and instrument manufacturers. Here an overview of the approaches taken for LC-MS-based metabolomics research is given, describing critical steps in the realisation of such studies: study design and its needs, specific technological problems to be addressed and major obstacles in data treatment and biomarker identification. The current state of the art for LC-MS-based analysis in metabonomics/metabolomics is described including recent developments in liquid chromatography, mass spectrometry and data treatment as these are applied in metabolomics underlining the challenges, limitations and prospects for metabolomics research. Examples of the application of metabolite profiling in the life sciences focusing on disease biomarker discovery are highlighted. In addition, new developments and future prospects are described. Copyright © 2013 Elsevier B.V. All rights reserved.

The diagnosis of premenstrual syndromes and premenstrual dysphoric disorder--clinical procedures and research perspectives.

PubMed

Halbreich, U

2004-12-01

Premenstrual syndromes (PMS) are quite prevalent among women of reproductive age. In up to 20% of women they are severe enough to warrant treatment, which is available and marketed as such. The impact of the cumulative burden of PMS is substantial and is in the same magnitude as affective disorders. Nevertheless, the definitions and diagnoses of PMS are still fragmented, not widely accepted and, if accepted, not always applied in day-to-day clinical practice. In the present paper, the current diagnostic entities are critically reviewed, problems with the current definitions are delineated and a unified definition is proposed. For clinical purposes, the recommended dinical practical diagnostic process and differential diagnosis are described. For clinical trials of medications for treatment of PMS/premenstrual dysphoric disorder, research diagnostic criteria, inclusion and exclusion criteria, as well as well-defined outcome measures, are of utmost importance; they are described here. The gaps of knowledge in the description and diagnosis of PMS are described, with suggestions for future directions for research.

Inlets, ducts, and nozzles

NASA Technical Reports Server (NTRS)

Abbott, John M.; Anderson, Bernhard H.; Rice, Edward J.

1990-01-01

The internal fluid mechanics research program in inlets, ducts, and nozzles consists of a balanced effort between the development of computational tools (both parabolized Navier-Stokes and full Navier-Stokes) and the conduct of experimental research. The experiments are designed to better understand the fluid flow physics, to develop new or improved flow models, and to provide benchmark quality data sets for validation of the computational methods. The inlet, duct, and nozzle research program is described according to three major classifications of flow phenomena: (1) highly 3-D flow fields; (2) shock-boundary-layer interactions; and (3) shear layer control. Specific examples of current and future elements of the research program are described for each of these phenomenon. In particular, the highly 3-D flow field phenomenon is highlighted by describing the computational and experimental research program in transition ducts having a round-to-rectangular area variation. In the case of shock-boundary-layer interactions, the specific details of research for normal shock-boundary-layer interactions are described. For shear layer control, research in vortex generators and the use of aerodynamic excitation for enhancement of the jet mixing process are described.

Maternal and Child Health, FY 1983. Special Report to Congress.

ERIC Educational Resources Information Center

National Inst. of Child Health and Human Development (NIH), Bethesda, MD.

Providing several examples of current research efforts, this report describes the research on maternal and child health supported by the National Institute of Child Health and Human Development (NICHD). The Institute conducts a coordinated program of research and research training to advance knowledge related to pregnancy and maternal health,…

Teaching Research Methods in Communication Disorders: "A Problem-Based Learning Approach"

ERIC Educational Resources Information Center

Greenwald, Margaret L.

2006-01-01

A critical professional issue in speech-language pathology and audiology is the current shortage of researchers. In this context, the most effective methods for training graduate students in research must be identified and implemented. This article describes a problem-based approach to teaching research methods. In this approach, the instructor…

Action Research: Its Origins and Early Application.

ERIC Educational Resources Information Center

Cook, Stuart W.

This paper contains informal remarks on action research in social psychology from its post World War II origins to its current status. Kurt Lewin first described action research in the 1946 article, "Action Research and Minority Problems," as a three-step process of program planning, program execution, and follow-up evaluation. Ronald Lippitt and…

Second program on energy research and technologies

NASA Technical Reports Server (NTRS)

1982-01-01

The second major energy research and development program is described. Renewable and nonrenewable energy resources are presented which include nuclear technology and future energy sources, like fusion. The current status and outlook for future progress are given.

Rotorcraft aviation icing research requirements: Research review and recommendations

NASA Technical Reports Server (NTRS)

Peterson, A. A.; Dadone, L.; Bevan, A.

1981-01-01

The status of rotorcraft icing evaluation techniques and ice protection technology was assessed. Recommendations are made for near and long term icing programs that describe the needs of industry. These recommended programs are based on a consensus of the major U.S. helicopter companies. Specific activities currently planned or underway by NASA, FAA and DOD are reviewed to determine relevance to the overall research requirements. New programs, taking advantage of current activities, are recommended to meet the long term needs for rotorcraft icing certification.

Emerging Community Noise Reduction Approaches

NASA Technical Reports Server (NTRS)

Envia, Edmane

2012-01-01

An overview of the current NASA research portfolio in the area of aircraft noise reduction is presented. The emphasis of the research described herein is on meeting the aggressive near- and mid-term national goals for reducing aircraft noise emissions, which NASA internal studies have shown to be feasible using noise reduction technologies currently being developed in-house or in partnership with NASA s industry and academic partners. While NASA has an active research effort in airframe noise reduction, this overview focuses on propulsion noise reduction only.

A Pathfinder for Animal Research and Animal Rights.

ERIC Educational Resources Information Center

Anderson, David C.

1992-01-01

This pathfinder was originally prepared for "Biomedical Research and Animal Rights," a session sponsored by the Veterinary Medical Libraries and Research Libraries Sections of the Medical Library Association. Current resources are described, from bibliographies to electronic bulletin boards, which relate to the issue of laboratory animal…

Synthesizing Evidence: Synthesis Methods for Evidence Clearinghouses

ERIC Educational Resources Information Center

Valentine, Jeff; Lau, Timothy

2015-01-01

Following the theme of the first two presentations, this presentation will focus on the choices available for research synthesis when summarizing research evidence. The presenters will describe the current research synthesis practice of the What Works Clearinghouse (WWC) as well as several alternative models, including inverse-variance weighted…

Active tectonics

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

Not Available

1986-01-01

This study is part of a series of Studies in Geophysics that have been undertaken for the Geophysics Research Forum by the Geophysics Study Committee. One purpose of each study is to provide assessments from the scientific community to aid policymakers in decisions on societal problems that involve geophysics. An important part of such assessments is an evaluation of the adequacy of current geophysical knowledge and the appropriateness of current research programs as a source of information required for those decisions. The study addresses our current scientific understanding of active tectonics --- particularly the patterns and rates of ongoing tectonicmore » processes. Many of these processes cannot be described reasonably using the limited instrumental or historical records; however, most can be described adequately for practical purposes using the geologic record of the past 500,000 years. A program of fundamental research focusing especially on Quaternary tectonic geology and geomorphology, paleoseismology, neotectonics, and geodesy is recommended to better understand ongoing, active tectonic processes. This volume contains 16 papers. Individual papers are indexed separately on the Energy Database.« less

Short-range transit planning : current practice and a proposed framework

DOT National Transportation Integrated Search

1984-06-01

The research described in this report explored the service and operations : planning process in the transit industry in a two-phase approach. In the first : phase a detailed assessment of current short range transit planning practice was : undertaken...

The current status of evidence-based practice in juvenile justice.

PubMed

McKee, Esther Chao; Rapp, Lisa

2014-01-01

The advent of evidence-based practice (EBP) has significantly changed the juvenile justice system while producing intense controversy. The intent of this article is to provide an update on the current status of EBP in the juvenile justice system. Specifically, this article will describe the evolution of juvenile justice philosophy as it has informed current juvenile justice policies and programs, discuss the scope of current juvenile justice research regarding EBP, identify barriers to implementing EBP, expound on the development of EBP in juvenile justice, discern the characteristics of evidence-based interventions in the juvenile justice system, and finally describe how to select and assess evidence-based practices and interventions.

Plasma contactor research - 1991

NASA Technical Reports Server (NTRS)

Buchholtz, Brett; Williams, John D.; Wilbur, Paul J.

1992-01-01

A report describing the operating principles of hollow-cathode-based plasma contactors emitting or collecting electrons from an ambient plasma is summarized. Preliminary experiments conducted to determine the noise generated by these plasma contactors in the emission-current return line and in the plasma near it are described. These noise data are measured as current fluctuations in the return line and to the Langmuir probe and then analyzed using a fast Fourier transform technique. The spectral compositions of the data are characterized using power spectral density plots which are examined to identify possible noise source(s) and production mechanism(s). The precautions taken in the construction and calibration of the instrumentation to assure adequate frequency response are described. Experimental results show that line-current noise levels are typically 2 percent of the electron current being emitted or collected. However, noise levels increase to as much as 20 percent of the electron current at a few electron-collection operating conditions. The frequencies associated with most of the noise were harmonics of the 60 Hz input to system power supplies. Plasma noise had characteristics similar in magnitude and frequency to those for the return-line noise, but they contained additional features at frequencies considered to be related to ion-acoustic instabilities. Also discussed is a new probe positioning system built to facilitate future plasma-contractor research.

Impact and promise of NASA aeropropulsion technology

NASA Technical Reports Server (NTRS)

Saunders, Neal T.; Bowditch, David N.

1990-01-01

The aeropropulsion industry in the U.S. has established an enviable record of leading the world in aeropropulsion for commercial and military aircraft. NASA's aeropropulsion program (primarily conducted through the Lewis Research Center) has significantly contributed to that success through research and technology advances and technology demonstration. Some past NASA contributions to engines in current aircraft are reviewed, and technologies emerging from current research programs for the aircraft of the 1990's are described. Finally, current program thrusts toward improving propulsion systems in the 2000's for subsonic commercial aircraft and higher speed aircraft such as the High-Speed Civil Transport and the National Aerospace Plane are discussed.

POLLUTION RESEARCH WITHIN THE FEDERAL COMMUNITY

EPA Science Inventory

This project summary describes the U.S. Environmental Protection Agency (EPA) Waste Reduction Evaluations at Federal Sites (WREAFS) program to support pollution prevention (P2) research throughout the Federal community, and the current status on all projects as of September 1994...

Cathode response model and literature review of metal solubility in carbonates. Topical report

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

NONE

1994-12-01

The research described in this report is intended to explain some of the aspects of molten carbonate fuel cell system. The research currently being investigated is an important part of MCFC performance development.

Handbook of Youth Prevention Science

ERIC Educational Resources Information Center

Doll, Beth, Ed.; Pfohl, William, Ed.; Yoon, Jina S., Ed.

2010-01-01

The "Handbook of Youth Prevention Science" describes current research and practice in mental health preventive interventions for youth. Traditional prevention research focused on preventing specific disorders, e.g. substance abuse, conduct disorders, or criminality. This produced "silos" of isolated knowledge about the…

Current State of European Railway Fire Safety Research

DOT National Transportation Integrated Search

1985-06-01

This report describes the recent fire safety research and practical fire experience of the major European railways. It includes a summary of the main causes and characteristics of railway vehicle fires, general approaches to the problem, and existing...

Speech Understanding Research. Annual Technical Report.

ERIC Educational Resources Information Center

Walker, Donald E.; And Others

This report is the third in a series of annual reports describing the research performed by Stanford Research Institute to provide the technology that will allow speech understanding systems to be designed and implemented for a variety of different task domains and environmental constraints. The current work is being carried out cooperatively with…

Nursing Research: Understanding Nursing Innovations for the Transformation of Communities of Care

ERIC Educational Resources Information Center

Burge, Donna M.; Sullivan, Shelia Cox

2012-01-01

The article describes the potent impact of nursing research in shaping and implementing current healthcare trends. Further, the article provides contextual information relevant to the historical development of nursing science from Florence Nightingale forward while marking milestones of achievement in nursing research endeavors and subsequent…

The Nature of Educational Research

ERIC Educational Resources Information Center

Gillett, Simon G.

2011-01-01

The paper is in two parts. The first part of the paper is a critique of current methodology in educational research: scientific, critical and interpretive. The ontological and epistemological assumptions of those methodologies are described from the standpoint of John Searle's analytic philosophy. In the second part two research papers with…

Technical Limitations of Electronic Health Records in Community Health Centers: Implications on Ambulatory Care Quality

ERIC Educational Resources Information Center

West, Christopher E.

2010-01-01

Research objectives: This dissertation examines the state of development of each of the eight core electronic health record (EHR) functionalities as described by the IOM and describes how the current state of these functionalities limit quality improvement efforts in ambulatory care settings. There is a great deal of literature describing both the…

The relevance of qualitative research for clinical programs in psychiatry.

PubMed

Goering, Paula; Boydell, Katherine M; Pignatiello, Antonio

2008-03-01

It is time to move beyond education about qualitative research theory and methods to using them to understand and improve psychiatric practice. There is a good fit between this agenda and current thinking about research use that broadens definitions of evidence beyond the results of experiments. This paper describes a qualitative program evaluation to illustrate what kind of useful knowledge is generated and how it can be created through a clinician-researcher partnership. The linkage and exchange model of effective knowledge translation described involves interaction between clinicians and researchers throughout the research process and results in mutual learning through the planning, disseminating, and application of existing or new qualitative research in decision making.

Investigacion Educativa: Areas - Politicas - Estrategias y Proyectos del ICOLPE, 2 (Educational Research: Topics, Policies, Strategies, and Projects of the Colombian Institute of Pedagogy, 2),

ERIC Educational Resources Information Center

Ministerio de Educacion Nacional, Bogota (Colombia). Instituto Colombiano de Pedagogia.

This booklet defines and establishes guidelines for educational research in Colombia. Sections describe basic philosophy and objectives, types of research, policies for educational investigation, governmental role, and principle areas for educational research. A listing of current and proposed research projects is provided. The final section…

Test facilities of the structural dynamics branch of NASA Lewis Research Center

NASA Technical Reports Server (NTRS)

Montague, Gerald T.; Kielb, Robert E.

1988-01-01

The NASA Lewis Research Center Structural Dynamics Branch conducts experimental and analytical research related to the structural dynamics of aerospace propulsion and power systems. The experimental testing facilities of the branch are examined. Presently there are 10 research rigs and 4 laboratories within the branch. These facilities are described along with current and past research work.

Investigating and Stimulating Primary Teachers' Attitudes Towards Science: Summary of a Large-Scale Research Project

ERIC Educational Resources Information Center

Walma van der Molen, Juliette; van Aalderen-Smeets, Sandra

2013-01-01

Attention to the attitudes of primary teachers towards science is of fundamental importance to research on primary science education. The current article describes a large-scale research project that aims to overcome three main shortcomings in attitude research, i.e. lack of a strong theoretical concept of attitude, methodological flaws in…

Symposium: An Overview of the 5-Year Research Agenda for the Research & Training Center for Children's Mental Health.

ERIC Educational Resources Information Center

Friedman, Robert M.; Evans, Mary; Morrison-Rodriguez, Barbara; Kutash, Krista; Duchnowski, Al; Hernandez, Mario; Hodges, Sharon; Armstrong, Mary; Pires, Sheila; Stroul, Beth; Greenbaum, Paul; Brown, Eric; Lazear, Katherine

This paper describes each of eight current interrelated federally funded research projects conducted by the Research and Training Center for Children's Mental Health at the University of South Florida. For each project, information is provided on the project's background, purpose, methodology, and anticipated results. Project titles and principal…

Research on trust-region algorithms for nonlinear programming. Final technical report, 1 January 1990--31 December 1992

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

Dennis, J.E. Jr.; Tapia, R.A.

Goal of the research was to develop and test effective, robust algorithms for general nonlinear programming (NLP) problems, particularly large or otherwise expensive NLP problems. We discuss the research conducted over the 3-year period Jan. 1990-Dec. 1992. We also describe current and future directions of our research.

A summary of NASA/Air Force Full Scale Engine Research programs using the F100 engine

NASA Technical Reports Server (NTRS)

Deskin, W. J.; Hurrell, H. G.

1979-01-01

This paper summarizes a joint NASA/Air Force Full Scale Engine Research (FSER) program conducted with the F100 engine during the period 1974 through 1979. The program mechanism is described and the F100 test vehicles utilized are illustrated. Technology items which have been addressed in the areas of swirl augmentation, flutter phenomenon, advanced electronic control logic theory, strain gage technology, and distortion sensitivity are identified and the associated test programs conducted at the NASA-Lewis Research Center are described. Results presented show that the FSER approach, which utilizes existing state-of-the-art engine hardware to evaluate advanced technology concepts and problem areas, can contribute a significant data base for future system applications. Aerodynamic phenomenon previously not considered by current design systems have been identified and incorporated into current industry design tools.

Spaceflight Radiation Health program at the Lyndon B. Johnson Space Center

NASA Technical Reports Server (NTRS)

Johnson, A. Steve; Badhwar, Gautam D.; Golightly, Michael J.; Hardy, Alva C.; Konradi, Andrei; Yang, Tracy Chui-Hsu

1993-01-01

The Johnson Space Center leads the research and development activities that address the health effects of space radiation exposure to astronaut crews. Increased knowledge of the composition of the environment and of the biological effects of space radiation is required to assess health risks to astronaut crews. The activities at the Johnson Space Center range from quantification of astronaut exposures to fundamental research into the biological effects resulting from exposure to high energy particle radiation. The Spaceflight Radiation Health Program seeks to balance the requirements for operational flexibility with the requirement to minimize crew radiation exposures. The components of the space radiation environment are characterized. Current and future radiation monitoring instrumentation is described. Radiation health risk activities are described for current Shuttle operations and for research development program activities to shape future analysis of health risk.

Treatment of Bulimia Nervosa: Psychological and Psychopharmacologic Considerations.

ERIC Educational Resources Information Center

Phillips, Elaine L.; Greydanus, Donald E.; Pratt, Helen D.; Patel, Dilip R.

2003-01-01

Reviews the current literature on psychological and psychopharmacologic treatments for bulimia nervosa in the adolescent population. Describes the two most researched psychological treatments--cognitive behavior therapy and interpersonal therapy--in terms of treatment protocols and outcome research. Reviews psychopharmacologic treatment, including…

The Teacher Supply Pipeline in Illinois: Entrance into and Exit from Teaching. Policy Research Brief

ERIC Educational Resources Information Center

Presley, Jennifer B.

2002-01-01

This Policy Research Brief summarizes findings from several studies of the Illinois teacher supply pipeline. It describes current teacher shortages, and identifies opportunities to plug leaks in the teacher supply pipeline. (Contains 7 endnotes.)

Real-time fault diagnosis for propulsion systems

NASA Technical Reports Server (NTRS)

Merrill, Walter C.; Guo, Ten-Huei; Delaat, John C.; Duyar, Ahmet

1991-01-01

Current research toward real time fault diagnosis for propulsion systems at NASA-Lewis is described. The research is being applied to both air breathing and rocket propulsion systems. Topics include fault detection methods including neural networks, system modeling, and real time implementations.

Placebo Analgesia in Rodents: Current and Future Research

PubMed Central

Keller, Asaf; Akintola, Titilola; Colloca, Luana

2018-01-01

The investigation of placebo effects in animal pain models has received less attention than human research. This may be related to a number of difficulties, including the fact that animals lack the ability to use language and establish expectancies verbally, that animals cannot report and rate the extent to which they experience pain, and the inadequacy of current models of pain. Here, we describe the relatively small number of studies that have been published, communicating the opportunities and excitement of this research. We critically discuss pitfalls and limitations with the hope that this will advance future animal placebo-related research. PMID:29681320

A Current View of Learning Disabilities.

ERIC Educational Resources Information Center

Feagans, Lynne

1983-01-01

The issue of defining learning disability is considered. Important recent trends in research are reviewed with regard to: intellectual skills, academic retardation, neurological and behavioral dysfunction, and cognitive and interactive processes. Current intervention methods are also briefly described. Available from: Journal of Pediatrics, C.V.…

The Current Status of Classroom Inclusion Activities of Secondary Agriculture Teachers

ERIC Educational Resources Information Center

Hoerst, Caryn M.; Whittington, M. Susie

2009-01-01

The current status of classroom inclusion activities among agriculture teachers in comprehensive secondary agricultural education programs in Ohio is reported. The researchers describe secondary agriculture teachers' needs related to teaching learners with special needs in inclusion classes, given legislative mandates. Specifically, the…

Research progress from the SCI Model Systems (SCIMS): An interactive discussion on future directions.

PubMed

Boninger, Michael L; Field-Fote, Edelle C; Kirshblum, Steven C; Lammertse, Daniel P; Dyson-Hudson, Trevor A; Hudson, Lesley; Heinemann, Allen W

2018-03-01

To describe current and future directions in spinal cord injury (SCI) research. The SCI Model Systems (SCIMS) programs funded by the National Institute on Disability, Independent Living, and Rehabilitation Research (NIDILRR) during the 2011 to 2016 cycle provided abstracts describing findings from current research projects. Discussion among session participants generated ideas for research opportunities. Pre-conference workshop before the 2016 American Spinal Injury Association (ASIA) annual meeting. A steering committee selected by the SCIMS directors that included the moderators of the sessions at the ASIA pre-conference workshop, researchers presenting abstracts during the session, and the audience of over 100 attending participants in the pre-conference workshop. Group discussion followed presentations in 5 thematic areas of (1) Demographics and Measurement; (2) Functional Training; (3) Psychosocial Considerations; (4) Assistive Technology; and (5) Secondary Conditions. The steering committee reviewed and summarized discussion points on future directions for research and made recommendations for research based on the discussion in each of the five areas. Significant areas in need of research in SCI remain, the goal of which is continued improvement in the quality of life of individuals with SCI.

A study of the feasibility and performance of an active/passive imager using silicon focal plane arrays and incoherent continuous wave laser diodes

NASA Astrophysics Data System (ADS)

Vollmerhausen, Richard H.

This dissertation describes an active/passive imager (API) that provides reliable, nighttime, target acquisition in a man-portable package with effective visual range of about 4 kilometers. The reflective imagery is easier to interpret than currently used thermal imagery. Also, in the active mode, the API provides performance equivalent to the big-aperture, thermal systems used on weapons platforms like tanks and attack helicopters. This dissertation describes the research needed to demonstrate both the feasibility and utility of the API. Part of the research describes implementation of a silicon focal plane array (SFPA) capable of both active and passive imaging. The passive imaging mode exceeds the nighttime performance of currently fielded, man-portable sensors. Further, when scene illumination is insufficient for passive imaging, the low dark current of SFPA makes it possible to use continuous wave laser diodes (CWLD) to add an active imaging mode. CWLD have advantages of size, efficiency, and improved eye safety when compared to high peak-power diodes. Because of the improved eye safety, the API provides user-demanded features like video output and extended range gates in the active as well as passive imaging modes. Like any other night vision device, the API depends on natural illumination of the scene for passive operation. Although it has been known for decades that "starlight" illumination is actually from diffuse airglow emissions, the research described in this dissertation provides the first estimates of the global and temporal variation of ground illumination due to airglow. A third related element of the current research establishes the impact of atmospheric aerosols on API performance. We know from day experience that atmospheric scattering of sunlight into the imager line-of-sight can blind the imager and drastically degrade performance. Atmospheric scattering of sunlight is extensively covered in the literature. However, previous literature did not cover the impact of atmospheric scattering when the target is diffusely illuminated by airglow.

Kaufman thruster development at Lewis Research Center

NASA Technical Reports Server (NTRS)

Kerslake, W. R.; Reader, P. D.

1971-01-01

The current status of research programs on mercury electron-bombardment thrusters is reviewed. Future thruster requirements predicted from mission analysis are briefly discussed to establish the relationship with present programs. Thrusters ranging in size from 5 to 150 cm diameter are described. These thrusters have possible near to far term applications extending from station keeping to primary propulsion. Beam currents range from 10 mA to 25 A at accelerating potentials of 500 to 5000 V.

The construction of airfoil pressure models by the plate method: Achievements, current research, technology development and potential applications

NASA Technical Reports Server (NTRS)

Lawing, P. L.

1985-01-01

A method of constructing airfoils by inscribing pressure channels on the face of opposing plates, bonding them together to form one plate with integral channels, and contour machining this plate to form an airfoil model is described. The research and development program to develop the bonding technology is described as well as the construction and testing of an airfoil model. Sample aerodynamic data sets are presented and discussed. Also, work currently under way to produce thin airfoils with camber is presented. Samples of the aft section of a 6 percent airfoil with complete pressure instrumentation including the trailing edge are pictured and described. This technique is particularly useful in fabricating models for transonic cryogenic testing, but it should find application in a wide ange of model construction projects, as well as the fabrication of fuel injectors, space hardware, and other applications requiring advanced bonding technology and intricate fluid passages.

Spatial Statistical Network Models for Stream and River Temperatures in the Chesapeake Bay Watershed

EPA Science Inventory

Numerous metrics have been proposed to describe stream/river thermal regimes, and researchers are still struggling with the need to describe thermal regimes in a parsimonious fashion. Regional temperature models are needed for characterizing and mapping current stream thermal re...

Reconstituted products from oak

Treesearch

W. C. Lewis; B. G. Heebink

1971-01-01

"Reconstituted" describes a family of panel products made from fractionated oak, bonded with either a synthetic resin or a natural lignin bond. Several current commercial fiber panel products from oak are described, and the status of research on experimental products and processes is presented. Recent technological developments are removing the stigma...

Alcohol and Drug Research in California 1987.

ERIC Educational Resources Information Center

Lowe, Lois L., Comp.

Abstracts of 130 research projects in alcohol and drug programs in California are presented in this document. The projects described in this directory show the extent and diversity of current alcohol and drug research within the state. Each abstract lists the principal investigator with his or her title, institution, and address; co-principal…

CURRENT RESEARCH IN SOCIAL STUDIES. BULLETIN OF THE SCHOOL OF EDUCATION, INDIANA UNIVERSITY.

ERIC Educational Resources Information Center

MASSIALAS, BYRON G.; SMITH, FREDERICK R.

THIS REVIEW OF RESEARCH IN SOCIAL STUDIES SUMMARIZES THE MAJOR FINDINGS REPORTED IN THE LITERATURE DURING THE PERIOD 1959-1963. THE RESEARCH DESCRIBED IS PRESENTED UNDER SEVEN DIFFERENT HEADINGS--(1) OBJECTIVES, (2) CURRICULUM, (3) TEACHING SOCIAL STUDIES IN ELEMENTARY SCHOOLS, (4) TEACHING SOCIAL STUDIES IN SECONDARY SCHOOLS, (5) CONTROVERSIAL…

Overviews in Education Research: A Systematic Review and Analysis

ERIC Educational Resources Information Center

Polanin, Joshua R.; Maynard, Brandy R.; Dell, Nathaniel A.

2017-01-01

Overviews, or syntheses of research syntheses, have become a popular approach to synthesizing the rapidly expanding body of research and systematic reviews. Despite their popularity, few guidelines exist and the state of the field in education is unclear. The purpose of this study is to describe the prevalence and current state of overviews of…

A Systematic Review of Research on the Flipped Learning Method in Engineering Education

ERIC Educational Resources Information Center

Karabulut-Ilgu, Aliye; Jaramillo Cherrez, Nadia; Jahren, Charles T.

2018-01-01

The purpose of this article is to describe the current state of knowledge and practice in the flipped learning approach in engineering education and to provide guidance for practitioners by critically appraising and summarizing existing research. This article is a qualitative synthesis of quantitative and qualitative research investigating the…

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

ERIC Educational Resources Information Center

Hurt, Maure, Jr.

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

A Research Agenda for Online Teacher Professional Development

ERIC Educational Resources Information Center

Dede, Chris; Ketelhut, Diane Jass; Whitehouse, Pamela; Breit, Lisa; McCloskey, Erin M.

2009-01-01

This article highlights key online teacher professional development (oTPD) areas in need of research based on a review of current oTPD research conducted in conjunction with an oTPD conference held at Harvard University in fall 2005. The literature review of this field documents much work that is anecdotal, describing professional development…

ARL Profiles: Research Libraries 2010

ERIC Educational Resources Information Center

Potter, William Gray; Cook, Colleen; Kyrillidou, Martha

2011-01-01

The current ARL report summarizes a multi-year effort that captures evidence in the form of narrative profiles as it delivers the message of the value and contributions of research libraries during transformative times. When ARL library directors were interviewed in 2005 and asked to describe a research library in the 21st century, there was…

Linking Recent Research in Cognitive Science and Problem Solving to Instructional Practice: New Possibilities.

ERIC Educational Resources Information Center

Lippert, Renate

The application of recent advances in the understanding of problem solving to the classroom is reviewed. Current research findings are described, and the instructional validity of these findings is illustrated by a research study of an instructional strategy called novice knowledge engineering. How various instructional strategies serve as…

The NFSNET: Beginnings of a National Research Internet.

ERIC Educational Resources Information Center

Catlett, Charles E.

1989-01-01

Describes the development, current status, and possible future of NSFNET, which is a backbone network designed to connect five national supercomputer centers established by the National Science Foundation. The discussion covers the implications of this network for research and national networking needs. (CLB)

Activities in Aeroelasticity at NASA Langley Research Center

NASA Technical Reports Server (NTRS)

Perry, Boyd, III; Noll, Thomas E.

1997-01-01

This paper presents the results of recently-completed research and presents status reports of current research being performed within the Aeroelasticity Branch of the NASA Langley Research Center. Within the paper this research is classified as experimental, analytical, and theoretical aeroelastic research. The paper also describes the Langley Transonic Dynamics Tunnel, its features, capabilities, a new open-architecture data acquisition system, ongoing facility modifications, and the subsequent calibration of the facility.

Chronic traumatic encephalopathy: contributions from the Boston University Center for the Study of Traumatic Encephalopathy.

PubMed

Riley, David O; Robbins, Clifford A; Cantu, Robert C; Stern, Robert A

2015-01-01

Chronic Traumatic Encephalopathy (CTE) is a neurodegenerative disease associated with repetitive brain trauma (RBT). Initially described in boxers, CTE has now been found in other contact sport athletes with a history of RBT. In recent years, there has been tremendous media attention regarding CTE, primarily because of the deaths of high profile American football players who were found to have CTE upon neuropathological examination. However, the study of CTE remains in its infancy. This review focuses on research from the Centre for the Study of Traumatic Encephalopathy (CSTE) at Boston University. This study reviews the formation of the CSTE, major CSTE publications and current ongoing research projects at the CSTE. The neuropathology of CTE has been well-described. Current research focuses on: methods of diagnosing the disease during life (including the development of biomarkers), examination of CTE risk factors (including genetic susceptibility and head impact exposure variables); description of the clinical presentation of CTE; development of research diagnostic criteria for Traumatic Encephalopathy Syndrome; and assessment of mechanism and pathogenesis. Current research at the BU CSTE is aimed at increasing understanding of the long-term consequences of repetitive head impacts and attempting to begin to answer several of the unanswered questions regarding CTE.

Political Socialization of Youth: Reconsideration of Research on the Civic Development of Elementary and Secondary School Students in the United States and Abroad.

ERIC Educational Resources Information Center

Patrick, John J.

This paper describes briefly the path of political socialization research over the past 40 years; discusses "Project Citizen," a civics program for adolescent students, and the implications of recent research on it; and comments on the current state of political socialization research. Contains 12 references. (BT)

Upgrades, Current Capabilities and Near-Term Plans of the NASA ARC Mars Climate

NASA Technical Reports Server (NTRS)

Hollingsworth, J. L.; Kahre, Melinda April; Haberle, Robert M.; Schaeffer, James R.

2012-01-01

We describe and review recent upgrades to the ARC Mars climate modeling framework, in particular, with regards to physical parameterizations (i.e., testing, implementation, modularization and documentation); the current climate modeling capabilities; selected research topics regarding current/past climates; and then, our near-term plans related to the NASA ARC Mars general circulation modeling (GCM) project.

Access, Participation, and Supports: The Defining Features of High-Quality Inclusion

ERIC Educational Resources Information Center

Buysse, Virginia

2011-01-01

This article describes current knowledge about early childhood inclusion, summarizing research and the DEC/NAEYC joint position statement on inclusion. The article also describes effective or promising educational practices that promote access, participation, and supports--the defining features of high-quality inclusion. Future efforts to improve…

A data discovery index for the social sciences

PubMed Central

Krämer, Thomas; Klas, Claus-Peter; Hausstein, Brigitte

2018-01-01

This paper describes a novel search index for social and economic research data, one that enables users to search up-to-date references for data holdings in these disciplines. The index can be used for comparative analysis of publication of datasets in different areas of social science. The core of the index is the da|ra registration agency’s database for social and economic data, which contains high-quality searchable metadata from registered data publishers. Research data’s metadata records are harvested from data providers around the world and included in the index. In this paper, we describe the currently available indices on social science datasets and their shortcomings. Next, we describe the motivation behind and the purpose for the data discovery index as a dedicated and curated platform for finding social science research data and gesisDataSearch, its user interface. Further, we explain the harvesting, filtering and indexing procedure and give usage instructions for the dataset index. Lastly, we show that the index is currently the most comprehensive and most accessible collection of social science data descriptions available. PMID:29633988

Distance Education and Distributed Learning. Current Perspectives on Applied Information Technologies.

ERIC Educational Resources Information Center

Vrasidas, Charalambos, Ed.; Glass, Gene V., Ed.

This book describes the current state of developments in distance education and distributed learning. The volume brings together some of the leading contemporary contributors in the areas of educational technology and distance education. Topics covered include research and evaluation in distance education, online communities, faculty productivity,…

Research Notes, 2001.

ERIC Educational Resources Information Center

Research Notes, 2001

2001-01-01

This document consists of the three 2001 issues of a newsletter that provides current information and research on leadership and administrative issues in early childhood education. The Summer 2001 issue examines practitioners' preferences about terminology, focusing on: (1) vocabulary used to describe the field and different program types as seen…

Collection Evaluation in Research Libraries: The Search for Quality, Consistency, and System in Collection Development.

ERIC Educational Resources Information Center

Mosher, Paul H.

1979-01-01

Reviews the history, literature, and methodology of collection evaluation or assessment in American research libraries; discusses current problems, tools, and methodology of evaluation; and describes an ongoing collection evaluation program at the Stanford University Libraries. (Author/MBR)

In-flight simulation of high agility through active control: Taming complexity by design

NASA Technical Reports Server (NTRS)

Padfield, Gareth D.; Bradley, Roy

1993-01-01

The motivation for research into helicopter agility stems from the realization that marked improvements relative to current operational types are possible, yet there is a dearth of useful criteria for flying qualities at high performance levels. Several research laboratories are currently investing resources in developing second generation airborne rotorcraft simulators. The UK's focus has been the exploitation of agility through active control technology (ACT); this paper reviews the results of studies conducted to date. The conflict between safety and performance in flight research is highlighted and the various forms of safety net to protect against system failures are described. The role of the safety pilot, and the use of actuator and flight envelope limiting are discussed. It is argued that the deep complexity of a research ACT system can only be tamed through a requirement specification assembled using design principles and cast in an operational simulation form. Work along these lines conducted at DRA is described, including the use of the Jackson System Development method and associated Ada simulation.

NASA Fundamental Remote Sensing Science Research Program

NASA Technical Reports Server (NTRS)

1984-01-01

The NASA Fundamental Remote Sensing Research Program is described. The program provides a dynamic scientific base which is continually broadened and from which future applied research and development can draw support. In particular, the overall objectives and current studies of the scene radiation and atmospheric effect characterization (SRAEC) project are reviewed. The SRAEC research can be generically structured into four types of activities including observation of phenomena, empirical characterization, analytical modeling, and scene radiation analysis and synthesis. The first three activities are the means by which the goal of scene radiation analysis and synthesis is achieved, and thus are considered priority activities during the early phases of the current project. Scene radiation analysis refers to the extraction of information describing the biogeophysical attributes of the scene from the spectral, spatial, and temporal radiance characteristics of the scene including the atmosphere. Scene radiation synthesis is the generation of realistic spectral, spatial, and temporal radiance values for a scene with a given set of biogeophysical attributes and atmospheric conditions.

Kaufman thruster development at Lewis Research Center (LeRC)

NASA Technical Reports Server (NTRS)

Kerslake, W. R.; Reader, P. D.

1971-01-01

The current status of research programs on mercury electron bombardment thrusters is reviewed. Future thruster requirements predicted from mission analysis are briefly discussed to establish the relationship with present programs. Thrusters ranging in size from 5 to 150 cm diameter are described. These thrusters have possible near to far term applications extending from stationkeeping to primary propulsion. Beam currents range from 10 mA at to 25 A at accelerating potentials of 500 to 5000 V.

Investigation of Prognostic Ability of Novel Imaging Markers for Traumatic Brain Injury (TBI)

DTIC Science & Technology

2011-10-01

testing None of the above Psychological / Sociological ID: VIEW4514342955C00Name: Type of Research View: Lay Summary 1 * Provide a summary of the...best describe the current clinical status of the patient and which markers best predict a patient’s outcome status. ID: VIEW475E142D4E000Name: Lay ... Summary View: Justification, Objective, & Research Design 1 * Provide context, justification, and scientific/scholarly rationale for the study: Currently

Evaluating mediation and moderation effects in school psychology: A presentation of methods and review of current practice

PubMed Central

Fairchild, Amanda J.; McQuillin, Samuel D.

2017-01-01

Third variable effects elucidate the relation between two other variables, and can describe why they are related or under what conditions they are related. This article demonstrates methods to analyze two third-variable effects: moderation and mediation. The utility of examining moderation and mediation effects in school psychology is described and current use of the analyses in applied school psychology research is reviewed and evaluated. Proper statistical methods to test the effects are presented, and different effect size measures for the models are provided. Extensions of the basic moderator and mediator models are also described. PMID:20006988

Evaluating mediation and moderation effects in school psychology: a presentation of methods and review of current practice.

PubMed

Fairchild, Amanda J; McQuillin, Samuel D

2010-02-01

Third variable effects elucidate the relation between two other variables, and can describe why they are related or under what conditions they are related. This article demonstrates methods to analyze two third-variable effects: moderation and mediation. The utility of examining moderation and mediation effects in school psychology is described and current use of the analyses in applied school psychology research is reviewed and evaluated. Proper statistical methods to test the effects are presented, and different effect size measures for the models are provided. Extensions of the basic moderator and mediator models are also described.

Comorbid Mental Health Symptoms and Heart Diseases: Can Health Care and Mental Health Care Professionals Collaboratively Improve the Assessment and Management?

ERIC Educational Resources Information Center

Ai, Amy L.; Rollman, Bruce L.; Berger, Candyce S.

2010-01-01

On the basis of current epidemiological and clinical research, this article describes how mental health symptoms are associated with heart disease, a major chronic condition that occurs primarily in middle and late life. The article describes the culturally and historically important link between heart and mind. It then describes depression and…

The Blue Mountains Natural Resources Institute: partnerships that demonstrate the role of silviculture in forest management

Treesearch

James McIver; Andrew Youngblood

1997-01-01

The research program of the Blue Mountains Natural Resources Institute (BMNRI) aims to understand the ecological effects of current management practices. In forest systems, this amounts to silvicultural research. We describe how the BMNRl fosters partnerships to carry out and showcase silvicultural research leading to information that allows assessment of economic/...

Putting Research into Practice in School Violence Prevention and Intervention: How Is School Counseling Doing?

ERIC Educational Resources Information Center

McAdams, Charles; Shillingford, M. Ann; Trice-Black, Shannon

2011-01-01

This article reports the findings of a national survey of practicing school counselors regarding their knowledge of current research in school violence prevention and intervention. The authors describe four active areas of youth violence research over the past two decades and present findings that suggest that a potentially dangerous gap may exist…

Viewing the Future of University Research Libraries through the Perspectives of Scenarios

ERIC Educational Resources Information Center

Cawthorne, Jon Edward

2013-01-01

This research highlights the scenarios that might serve as a strategic vision to describe a future beyond the current library, one which both guides provosts and creates a map for the transformation of human resources and technology in the university research libraries. The scenarios offer managerial leaders an opportunity to envision new roles…

Strategic Planning for a Data-Driven, Shared-Access Research Enterprise: Virginia Tech Research Data Assessment and Landscape Study

ERIC Educational Resources Information Center

Shen, Yi

2016-01-01

The data landscape study at Virginia Tech addresses the changing modes of faculty scholarship and supports the development of a user-centric data infrastructure, management, and curation system. The study investigates faculty researchers' current practices in organizing, describing, and preserving data and the emerging needs for services and…

A LTA flight research vehicle. [technology assessment, airships

NASA Technical Reports Server (NTRS)

Nebiker, F. R.

1975-01-01

An Airship Flight Research Program is proposed. Major program objectives are summarized and a Modernized Navy ZPG3W Airship recommended as the flight test vehicle. The origin of the current interest in modern airship vehicles is briefly discussed and the major benefits resulting from the flight research program described. Airship configurations and specifications are included.

Looking Backwards, Looking Forwards: A Consideration of the Foibles of Action Research within Teacher Work

ERIC Educational Resources Information Center

Steele, Astrid

2012-01-01

This backward-looking reflection, which stems from experiences of an action research project with teachers, begins with an overview of current perspectives on action research in education settings. Significant details of the project are described to provide context for identification and discussion of the strengths and weaknesses relating to…

The Need for More Research on Language Barriers in Health Care: A Proposed Research Agenda

PubMed Central

Jacobs, Elizabeth; Chen, Alice HM; Karliner, Leah S; Agger-Gupta, Niels; Mutha, Sunita

2006-01-01

Many U.S. residents who speak little English may face language barriers when seeking health care. This article describes what is currently known about language barriers in health care and outlines a research agenda based on mismatches between the current state of knowledge of language barriers and what health care stakeholders need to know. Three broad areas needing more research are discussed: the ways in which language barriers affect health and health care, the efficacy of linguistic access service interventions, and the costs of language barriers and efforts to overcome them. In each of these areas, we outline specific research questions and recommendations. PMID:16529570

Towards clarification of the role of research nurses in New Zealand: a literature review.

PubMed

Bell, Jeanette

2009-03-01

The demand for research nurses has increased markedly in recent years due to a rapidly expanding clinical research environment. Research nursing is becoming increasingly specialised and nurses now hold central positions in the coordination of clinical trials and management of trial related patient care. However, as a role in transition, research nursing is currently under-recognised and has yet to establish a clear identity and position for itself within nursing and within research. Therefore, the aim of this literature review is to describe the current role of research nurses in clinical trials and explore the professional issues surrounding the role. To provide greater clarification of the role in New Zealand, these findings are examined against the Nursing Council of New Zealand competency requirements for registered nurses. In examining the professional issues surrounding the role, current barriers to adequate recognition of the role are identified and potential strategies to clarify the role and the position of research nurses are put forward.

Space Research Institute (IKI) Exhibition as an Educational Project

NASA Astrophysics Data System (ADS)

Sadovski, Andrei; Antonenko, Elena

2016-07-01

The Exhibition "Space Science: Part and Future" in Space Research Institute (IKI) was opened in 2007 in commemoration of the 50th anniversary of the first man-made satellite launch. It covers the latest and the most important findings in space research, shows instruments which are used in space exploration, and presents past, current, and future Russian science missions. Prototypes of space instruments developed by Russian specialists and mockups of spacecraft and spaceships flown to space are displayed, together with information posters, describing space missions, their purposes and results. The Exhibition takes a great part in school space education. Its stuff actively works with schoolchildren, undergraduate students and also makes a great contribution in popularization of space researches. Moreover the possibility to learn about scientific space researches first-hand is priceless. We describe the main parts of the Exhibition and forms of it work and also describe the collaboration with other museums and educational organizations.

An overview of general aviation propulsion research programs at NASA Lewis Research Center

NASA Technical Reports Server (NTRS)

Willis, E. A.; Strack, W. C.

1981-01-01

The review covers near-term improvements for current-type piston engines, as well as studies and limited corroborative research on several advanced g/a engine concepts, including diesels, small turboprops and both piston and rotary stratified-charge engines. Also described is basic combustion research, cycle modeling and diagnostic instrumentation work that is required to make new engines a reality.

Students conception and perception of simple electrical circuit

NASA Astrophysics Data System (ADS)

Setyani, ND; Suparmi; Sarwanto; Handhika, J.

2017-11-01

This research aims to describe the profile of the students’ conception and perception on the simple electrical circuit. The results of this research suppose to be used as a reference by teachers to use learning models or strategies to improve understanding the physics concept. The research method used is descriptive qualitative. Research subjects are the students of physics education program, Universitas Sebelas Maret, Surakarta, Indonesia (49 students). The results showed that students have alternative conceptions. Their conceptions are (1) a high-voltage wire has an electric current and can cause electric shock, (2) the potential difference and the value of resistance used in a circuit is influenced by electric current, (3) the value of resistance of a lamp is proportional to the filament thickness, (4) the amount of electric current that coming out from the positive pole battery is the same for all type of circuit, in series or parallel (battery is constant current sources), (5) the current at any resistor in the series circuit is influenced by the resistor used, (6) the resistor consume the current through it. This incorrect conception can cause misconceptions.

Integrating Research Competencies in Massage Therapy Education.

ERIC Educational Resources Information Center

Hymel, Glenn M.

The massage therapy profession is currently engaged in a competency-based education movement that includes an emphasis on promoting massage therapy research competencies (MTRCs). A systems-based model for integrating MTRCs into massage therapy education was therefore proposed. The model and an accompanying checklist describe an approach to…

Text Mining.

ERIC Educational Resources Information Center

Trybula, Walter J.

1999-01-01

Reviews the state of research in text mining, focusing on newer developments. The intent is to describe the disparate investigations currently included under the term text mining and provide a cohesive structure for these efforts. A summary of research identifies key organizations responsible for pushing the development of text mining. A section…

Cognitive Neuroscience Discoveries and Educational Practices

ERIC Educational Resources Information Center

Sylwester, Robert

2006-01-01

In this article, the author describes seven movement-related areas of cognitive neuroscience research that will play key roles in shifting the current behavioral orientation of teaching and learning to an orientation that also incorporates cognitive neuroscience discoveries. These areas of brain research include: (1) mirroring system; (2) plastic…

An Investigation of Exceptional Twins.

ERIC Educational Resources Information Center

Crismore, Avon

The author, herself a mother of twins, reviews research on exceptional twins. She considers reasons for fascination with twins and comments upon important advances in technology. Current research in Indianapolis to measure cognitive, perceptual, personality, and chromosome patterns of twins is described. Differences in the makeup of identical and…

Innovative Research Strategies for Business Education

ERIC Educational Resources Information Center

O'Connor, Bridget N.

2007-01-01

An internal, ongoing debate that all professional areas of study have is how to understand the impact of shifting economies, demographics, technologies, and globalization. Much business education research focuses on describing current practices. To this end, issues are often addressed by using surveys that are analyzed using descriptive analysis…

WASTE MINIMIZATION EFFORTS - AN OVERVIEW OF THE U.S. EPA POLLUTIONPREVENTION RESEARCH PROGRAM

EPA Science Inventory

This paper is to be presented at the Governmental Refuse,Collection, and Disposal Association's 28th Annual InternationalSolid Waste Exposition in Vancouver, B.C., Canada, August 20-24,1990. he paper's purpose is to describe the current pollutionprevention research program assign...

Small Business Innovation Research. Program solicitation. Closing date: July 21, 1992

NASA Technical Reports Server (NTRS)

1992-01-01

The National Aeronautics and Space Administration (NASA) invites small businesses to submit Phase 1 proposals in response to its Small Business Innovation Research (SBIR) Program Solicitation 92-1. Firms with research or research and development capabilities (R/R&D) in science or engineering in any of the areas listed are encouraged to participate. This, the tenth annual SBIR solicitation by NASA, describes the program, identifies eligibility requirements, describes the proposal evaluation and award selection process, and provides other information to assist those interested in participating in NASA's SBIR program. It also identifies, in Section 8.0, the technical topics and subtopics in which SBIR Phase 1 proposals are solicited in 1992. These topics and subtopics cover a broad range of current NASA interests but do not necessarily include all areas in which NASA plans or currently conducts research. The NASA SBIR program seeks innovative approaches that respond to the needs, technical requirements, and new opportunities described in the subtopics. The focus is on innovation through the use of emerging technologies, novel applications of existing technologies, exploitation of scientific breakthroughs, or new capabilities or major improvements to existing technologies. NASA plans to select about 320 high-quality research or research and development proposals for Phase 1 contract awards on the basis of this Solicitation. Phase 1 contracts are normally six months in duration and funded up to $50,000, including profit. Selections will be based on the competitive merits of the offers and on NASA needs and priorities.

Associations of Trying to Lose Weight, Weight Control Behaviors, and Current Cigarette Use among US High School Students

ERIC Educational Resources Information Center

Johnson, Jonetta L.; Eaton, Danice K.; Pederson, Linda L.; Lowry, Richard

2009-01-01

Background: Approximately one-quarter of high school students currently use cigarettes. Previous research has suggested some youth use smoking as a method for losing weight. The purpose of this study was to describe the association of current cigarette use with specific healthy and unhealthy weight control practices among 9th-12th grade students…

Web Apollo: a web-based genomic annotation editing platform.

PubMed

Lee, Eduardo; Helt, Gregg A; Reese, Justin T; Munoz-Torres, Monica C; Childers, Chris P; Buels, Robert M; Stein, Lincoln; Holmes, Ian H; Elsik, Christine G; Lewis, Suzanna E

2013-08-30

Web Apollo is the first instantaneous, collaborative genomic annotation editor available on the web. One of the natural consequences following from current advances in sequencing technology is that there are more and more researchers sequencing new genomes. These researchers require tools to describe the functional features of their newly sequenced genomes. With Web Apollo researchers can use any of the common browsers (for example, Chrome or Firefox) to jointly analyze and precisely describe the features of a genome in real time, whether they are in the same room or working from opposite sides of the world.

Web Apollo: a web-based genomic annotation editing platform

PubMed Central

2013-01-01

Web Apollo is the first instantaneous, collaborative genomic annotation editor available on the web. One of the natural consequences following from current advances in sequencing technology is that there are more and more researchers sequencing new genomes. These researchers require tools to describe the functional features of their newly sequenced genomes. With Web Apollo researchers can use any of the common browsers (for example, Chrome or Firefox) to jointly analyze and precisely describe the features of a genome in real time, whether they are in the same room or working from opposite sides of the world. PMID:24000942

Quasilinear theory of plasma turbulence. Origins, ideas, and evolution of the method

NASA Astrophysics Data System (ADS)

Bakunin, O. G.

2018-01-01

The quasilinear method of describing weak plasma turbulence is one of the most important elements of current plasma physics research. Today, this method is not only a tool for solving individual problems but a full-fledged theory of general physical interest. The author's objective is to show how the early ideas of describing the wave-particle interactions in a plasma have evolved as a result of the rapid expansion of the research interests of turbulence and turbulent transport theorists.

Heboidophrenia and Pseudo-Psychopathic Schizophrenia: Current Knowledge and Critical Perspective.

PubMed

De Page, Louis; Englebert, Jérôme

2018-06-26

In this article, based on literature review, we present an integrated description of heboidophrenia and pseudo-psychopathic schizophrenia. Both diagnostic constructs describe latent psychotic processes inextricably bound with psychopathic features. Although both have been described in different eras and research threads, they are that similar that we could not find divergences. We formulated operational criteria for clinical and research purpose. The recognition of this syndrome improves risk management, treatment, and legal decisions. © 2018 S. Karger AG, Basel.

Research procedure for buck-boost converter for small electric vehicles

NASA Astrophysics Data System (ADS)

Vacheva, Gergana; Hinov, Nikolay; Penev, Dimitar

2017-12-01

In the current paper is developed a mathematical model realized in Matlab for describing a buck-boost converter for control of small electric vehicle. The model is presented with differential equations which describes the processes in the converter. Through the research of this model it can be accomplished the optimal work mode of a small electric vehicles. The proposed converter can be used in a wide range of applications like small electric vehicles, smart grids and different systems for energy storage.

Social Demand of New Generation Information Network: Introduction to High Spectral Density Optical Communication Technology

NASA Astrophysics Data System (ADS)

Kamiya, Takeshi; Miyazaki, Tetsuya; Kubota, Fumito

In this section, first, current situation of traffic growth and penetration of broadband services are described. Then social demand, technical issues, and research trend for future information network in the United States, Europe, and Japan are described. Finally, a detailed construction of this book is introduced.

Developing Leadership for Life: Outcomes from a Collegiate Student-Alumni Mentoring Program

ERIC Educational Resources Information Center

Priest, Kerry L.; Donley, Sarah

2014-01-01

This application brief describes the exploratory assessment of a mentoring program between current students and alumni of a leadership studies minor program. We connect leadership education research and practice in two ways: first, we describe a process of qualitative program evaluation to inform program best practices and improvement. In doing…

Neurobiological Underpinnings of Math and Reading Learning Disabilities

ERIC Educational Resources Information Center

Ashkenazi, Sarit; Black, Jessica M.; Abrams, Daniel A.; Hoeft, Fumiko; Menon, Vinod

2013-01-01

The primary goal of this review is to highlight current research and theories describing the neurobiological basis of math (MD), reading (RD), and comorbid math and reading disability (MD+RD). We first describe the unique brain and cognitive processes involved in acquisition of math and reading skills, emphasizing similarities and differences in…

Truancy Assessment and Service Centers (TASC): Engaging Elementary School Children and Their Families

ERIC Educational Resources Information Center

Rhodes, Judith L. F.; Thomas, Johanna M.; Lemieux, Catherine M.; Cain, Daphne S.; Guin, Cecile C.

2010-01-01

This article reviews literature describing truancy and its correlates, and it analyzes the current research on truancy prevention programs. Few truancy prevention programs exist in elementary school settings. This article describes Truancy Assessment and Service Centers, a theory-driven program providing case management services to children in 85…

Physical Activity and Healthy Eating in the After-School Environment

ERIC Educational Resources Information Center

Coleman, Karen J.; Geller, Karly S.; Rosenkranz, Richard R.; Dzewaltowski, David A.

2008-01-01

Background: No research to date has extensively described moderate and vigorous physical activity (MVPA) and healthful eating (HE) opportunities in the after-school environment. The current study described the quality of the after-school environment for its impact on children's MVPA and HE. Methods: An alliance of 7 elementary schools and Boys and…

Finding and Producing Oil and Gas

ERIC Educational Resources Information Center

Geotimes, 1974

1974-01-01

Condenses the current research in exploration for gas and oil as described at a symposium at Case Western Reserve University. Briefly discusses reserves, oil exploration and extraction techniques. (BR)

Sensor Technology for Integrated Vehicle Health Management of Aerospace Vehicles

NASA Technical Reports Server (NTRS)

Prosser, W. H.; Brown, T. L.; Woodard, S. E.; Fleming, G. A.; Cooper, E. G.

2002-01-01

NASA is focusing considerable efforts on technology development for Integrated Vehicle Health Management systems. The research in this area is targeted toward increasing aerospace vehicle safety and reliability, while reducing vehicle operating and maintenance costs. Onboard, real-time sensing technologies that can provide detailed information on structural integrity are central to such a health management system. This paper describes a number of sensor technologies currently under development for integrated vehicle health management. The capabilities, current limitations, and future research needs of these technologies are addressed.

Kidney disease and obesity: epidemiology, mechanisms and treatment.

PubMed

Câmara, Niels Olsen Saraiva; Iseki, Kunitoshi; Kramer, Holly; Liu, Zhi-Hong; Sharma, Kumar

2017-03-01

The theme of World Kidney Day 2017 is 'kidney disease and obesity: healthy lifestyle for healthy kidneys'. To mark this event, Nature Reviews Nephrology invited five leading researchers to describe changes in the epidemiology of obesity-related kidney disease, advances in current understanding of the mechanisms and current approaches to the management of affected patients. The researchers also highlight new advances that could lead to the development of novel treatments and identify areas in which further basic and clinical studies are needed.

Evidence-based practice and research utilization activities among rural nurses.

PubMed

Olade, Rosaline A

2004-01-01

To identify the extent to which rural nurses utilize evidence-based practice guidelines from scientific research in their practice; to describe both previous and current research utilization activities in which they have participated, and to identify the specific barriers they face in their practice settings. Data for this descriptive study were collected through questionnaires with open-ended questions focused on (a) current utilization of nursing research findings, (b) previous involvement in nursing research activities, and (c) participation in medical research activities. The participants were 106 nurses from various practice areas in six rural counties of a southwestern state in the United States. Results revealed that only 20.8% of the participants stated they were currently involved in research utilization, and they were mostly nurses with bachelor's degrees. The two most common areas of current research utilization were pain management and pressure ulcer prevention and management. Barriers to research utilization, such as rural isolation and lack of nursing research consultants, were identified. The types of research utilization activities identified by these nurses indicate how much the facilities in which these nurses work in the rural areas are striving with the utilization of available scientific evidence. Rural nurses face unique barriers related to situational and geographic factors, with implications for nursing administrators, researchers, and educators.

Impact and promise of NASA aeropropulsion technology

NASA Technical Reports Server (NTRS)

Saunders, Neal T.; Bowditch, David N.

1987-01-01

The aeropropulsion industry in the United States has established an enviable record of leading the world in aeropropulsion for commercial and military aircraft. The NASA aeropropulsion propulsion program (primarily conducted through the Lewis Research Center) has significantly contributed to that success through research and technology advances and technology demonstrations such as the Refan, Engine Component Improvement, and the Energy Efficient Engine Programs. Some past NASA contributions to engines in current aircraft are reviewed, and technologies emerging from current research programs for the aircraft of the 1990's are described. Finally, current program thrusts toward improving propulsion systems in the 2000's for subsonic commercial aircraft and higher speed aircraft such as the High-Speed Civil Transport and the National Aerospace Plane (NASP) are discussed.

The Journal from the Northwest Center for the Study of Correctional Education, 1996.

ERIC Educational Resources Information Center

Clare, Warren L., Ed.

1996-01-01

This journal presents a forum for discussion and research related to correctional education programs and their effects on students. This inaugural issue contains the following articles: (1) "The Position of Correctional Education in the Current Crime Dilemma," by the editors, describing problems currently facing correctional administrators and key…

An Annotated List of Disciplines and Sub-Disciplines in the Biological Sciences

ERIC Educational Resources Information Center

McDonald, Brandon

2008-01-01

Biology has become a large and diversified science. Current biological research areas transgress academic and professional boundaries to such a degree that the biological sciences could arguably be referred to as "all encompassing." In this article, the author describes how he compiled information on currently recognised disciplines and…

Exploring Current Issues through the Hot Topics Poster

ERIC Educational Resources Information Center

Nisbett, Nancy

2012-01-01

This paper describes a research paper and poster assignment used in an undergraduate leisure and human behavior course. The intent of this learning activity is to increase student knowledge of current issues within the industry as well as to enhance students' professional communication skills. A description of the assignment is shared along with…

Helping Teachers Use Research Findings: The Consumer-Validation Process.

ERIC Educational Resources Information Center

Eaker, Robert E.; Huffman, James O.

A program stressing teacher involvement and classroom implementation of educational research findings is described. The program was designed to familiarize teachers with current findings, have them apply the findings in their classrooms, analyze their own teaching behavior, and critically evaluate the findings in terms of their applicability to…

A search for experiments to exploit the space shuttle environment, volume 2

NASA Technical Reports Server (NTRS)

Fenn, J. B.

1979-01-01

Institutions and laboratories in India, Japan, and Western Europe which were visited during a search for experiments to exploit the space shuttle environment are described. The facilities and current research interests of the various centers are discussed with particular emphasis given to the Indian Space Research Organization.

A Health Newsletter To Teach Science Knowledge: BioRAP!

ERIC Educational Resources Information Center

Froman, Robin D.; Owen, Steven V.; Del Rio-Parent, Lourdes

This research describes the evaluation of a science curriculum newsletter called BioRAP which serves as a vehicle to teach current health science content. The research objectives were to estimate the relationships of socioeconomic status, ethnic group, gender, grade, student ability, and classroom use characteristics with student knowledge and…

Using Replication Projects in Teaching Research Methods

ERIC Educational Resources Information Center

Standing, Lionel G.; Grenier, Manuel; Lane, Erica A.; Roberts, Meigan S.; Sykes, Sarah J.

2014-01-01

It is suggested that replication projects may be valuable in teaching research methods, and also address the current need in psychology for more independent verification of published studies. Their use in an undergraduate methods course is described, involving student teams who performed direct replications of four well-known experiments, yielding…

Micronesian Art Historical Research and Library Collection Resources in Micronesia.

ERIC Educational Resources Information Center

Haynes, Douglas

This paper briefly describes the geographic region and some indigenous artifacts of Micronesia. The state of art historical research in the area and currently available library resources are discussed. Micronesia is comprised of seven island nations peopled by distinctly unique cultural groups. Study of Micronesian art and architecture is…

75 FR 78252 - Agency Information Collection Activities; Submission for Office of Management and Budget Review...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-15

... research to explore issues of quantitative benefit information. They all described the collection of data... research will involve quantitative assessment of the comprehension of important information in the document... of experiences and varying degrees of satisfaction with information currently provided at the time...

mSciences: An Affinity Space for Science Teachers

ERIC Educational Resources Information Center

Mota, Jorge; Morais, Carla; Moreira, Luciano; Paiva, João C.

2017-01-01

The project "Multimedia in science teaching: five years of research and teaching in Portugal" was successful in featuring the national research on multimedia in science education and in providing the community with a simple reference tool--a repository of open access scientific texts. The current work aims to describe the theoretical…

Spelling. English Language Arts Concept Paper Number 3.

ERIC Educational Resources Information Center

Mazzio, Frank

Noting research suggesting that something more than rote memorization is involved in the process of spelling, this paper describes effective instructional strategies to help students improve their spelling abilities. Following an introduction on the memorization/cognition camps in spelling research, the paper discusses current, but less effective,…

A 1 MA, variable risetime pulse generator for high energy density plasma research

NASA Astrophysics Data System (ADS)

Greenly, J. B.; Douglas, J. D.; Hammer, D. A.; Kusse, B. R.; Glidden, S. C.; Sanders, H. D.

2008-07-01

COBRA is a 0.5Ω pulse generator driving loads of order 10nH inductance to >1MA current. The design is based on independently timed, laser-triggered switching of four water pulse-forming lines whose outputs are added in parallel to drive the load current pulse. The detailed design and operation of the switching to give a wide variety of current pulse shapes and rise times from 95to230ns is described. The design and operation of a simple inductive load voltage monitor are described which allows good accounting of load impedance and energy dissipation. A method of eliminating gas bubbles on the underside of nearly horizontal insulator surfaces in water was required for reliable operation of COBRA; a novel and effective solution to this problem is described.

NASPGHAN Capsule Endoscopy Clinical Report.

PubMed

Friedlander, Joel A; Liu, Quin Y; Sahn, Benjamin; Kooros, Koorosh; Walsh, Catharine M; Kramer, Robert E; Lightdale, Jenifer R; Khlevner, Julie; McOmber, Mark; Kurowski, Jacob; Giefer, Matthew J; Pall, Harpreet; Troendle, David M; Utterson, Elizabeth C; Brill, Herbert; Zacur, George M; Lirio, Richard A; Lerner, Diana G; Reynolds, Carrie; Gibbons, Troy E; Wilsey, Michael; Liacouras, Chris A; Fishman, Douglas S

2017-03-01

Wireless capsule endoscopy (CE) was introduced in 2000 as a less invasive method to visualize the distal small bowel in adults. Because this technology has advanced it has been adapted for use in pediatric gastroenterology. Several studies have described its clinical use, utility, and various training methods but pediatric literature regarding CE is limited. This clinical report developed by the Endoscopic and Procedures Committee of the North American Society of Pediatric Gastroenterology, Hepatology and Nutrition outlines the current literature, and describes the recommended current role, use, training, and future areas of research for CE in pediatrics.

Qualitative Methods in Patient-Centered Outcomes Research.

PubMed

Vandermause, Roxanne; Barg, Frances K; Esmail, Laura; Edmundson, Lauren; Girard, Samantha; Perfetti, A Ross

2017-02-01

The Patient-Centered Outcomes Research Institute (PCORI), created to fund research guided by patients, caregivers, and the broader health care community, offers a new research venue. Many (41 of 50) first funded projects involved qualitative research methods. This study was completed to examine the current state of the science of qualitative methodologies used in PCORI-funded research. Principal investigators participated in phenomenological interviews to learn (a) how do researchers using qualitative methods experience seeking funding for, implementing and disseminating their work; and (b) how may qualitative methods advance the quality and relevance of evidence for patients? Results showed the experience of doing qualitative research in the current research climate as "Being a bona fide qualitative researcher: Staying true to research aims while negotiating challenges," with overlapping patterns: (a) researching the elemental, (b) expecting surprise, and (c) pushing boundaries. The nature of qualitative work today was explicitly described and is rendered in this article.

Enhancing Research Ethics Capacity in the Middle East: Experience and Challenges of a Fogarty-Sponsored Training Program

PubMed Central

Silverman, Henry; Edwards, Hillary; Shamoo, Adil; Matar, Amal

2014-01-01

we describe the research ethics capacity needs of the countries from the Middle East region. Against this background, we relate the experience of an international training program focused on providing long-term training in research ethics to individuals from low- and middle-income countries in the Middle East area. We describe our pedagogical approach to training, program changes to address challenges faced, and accomplishments of trainees. Many former trainees developed research ethics curricula in their home institutions, established or enhanced their institutions’ research ethics committees, provided leadership to national research ethics systems, and conducted research in research ethics. Based on our analysis, we make recommendations for how trainees can further address current regional research ethics needs in the Middle East and conduct future research. This paper is part of a collection of papers analyzing the Fogarty International Center’s International Research Ethics Education and Curriculum Development program. PMID:24384515

Making the Case for New Research to Support the Integration of Small Unmanned Aircraft Systems into the National Airspace System

NASA Technical Reports Server (NTRS)

McAdaragh, Raymon M.; Comstock, James R., Jr.; Ghatas, Rania W.; Burdette, Daniel W.; Trujillo, Anna C.

2014-01-01

This paper describes the current state of sUAS regulation, their technical capabilities and the latest technologies that will allow for sUAS NAS integration. The research that is needed to demonstrate sUAS NAS integration capability is identified, and recommendations for conducting this necessary research are suggested.

The role of the research simulator in the systems development of rotorcraft

NASA Technical Reports Server (NTRS)

Statler, I. C.; Deel, A.

1981-01-01

The potential application of the research simulator to future rotorcraft systems design, development, product improvement evaluations, and safety analysis is examined. Current simulation capabilities for fixed-wing aircraft are reviewed and the requirements of a rotorcraft simulator are defined. The visual system components, vertical motion simulator, cab, and computation system for a research simulator under development are described.

Redesigning School Finance Systems: Lessons from CPRE Research. CPRE Policy Briefs. RB-50

ERIC Educational Resources Information Center

Odden, Allan

2007-01-01

This policy brief describes how the Consortium for Policy Research in Education (CPRE) has approached the objectives of educational equity and adequacy over the past decade and a half, and reveals how their current finance research has begun to explicitly link the level and use of resources with strategies that districts and schools can deploy to…

Instrumentation and telemetry systems for free-flight drop model testing

NASA Technical Reports Server (NTRS)

Hyde, Charles R.; Massie, Jeffrey J.

1993-01-01

This paper presents instrumentation and telemetry system techniques used in free-flight research drop model testing at the NASA Langley Research Center. The free-flight drop model test technique is used to conduct flight dynamics research of high performance aircraft using dynamically scaled models. The free-flight drop model flight testing supplements research using computer analysis and wind tunnel testing. The drop models are scaled to approximately 20 percent of the size of the actual aircraft. This paper presents an introduction to the Free-Flight Drop Model Program which is followed by a description of the current instrumentation and telemetry systems used at the NASA Langley Research Center, Plum Tree Test Site. The paper describes three telemetry downlinks used to acquire the data, video, and radar tracking information from the model. Also described are two telemetry uplinks, one used to fly the model employing a ground-based flight control computer and a second to activate commands for visual tracking and parachute recovery of the model. The paper concludes with a discussion of free-flight drop model instrumentation and telemetry system development currently in progress for future drop model projects at the NASA Langley Research Center.

Bridging the divide between families and health professionals’ perspectives on family‐centred care

PubMed Central

MacKean, Gail L.; Thurston, Wilfreda E.; Scott, Catherine M.

2005-01-01

Abstract Objectives  To describe and discuss key findings from a recent research project that challenge an increasingly prevalent theme, apparent in both family‐centred care research and practice, of conceptualizing family‐centred care as shifting care, care management, and advocacy responsibilities to families. The purpose of the research, from which these findings emerged, was to develop a conceptualization of family‐centred care grounded in the experiences of families and direct health‐care providers. Design  Qualitative research methods, following the grounded theory tradition, were used to develop a conceptual framework that described the dimensions of the concept of family‐centred care and their interrelationships, in the substantive area of children's developmental services. This article reports on and extends key findings from this grounded theory study, in light of current trends in the literature. Setting and participants  The substantive area that served as the setting for the research was developmental services at a children's hospital in Alberta, Canada. Data was collected through focus groups and individual interviews with 37 parents of children diagnosed with a developmental problem and 16 frontline health‐care providers. Findings  Key findings from this research project do not support the current emphasis in family‐centred care research and practice on conceptualizing family‐centred care as the shifting of care, care management, and advocacy responsibilities to families. Rather, what emerged was that parents want to work truly collaboratively with health‐care providers in making treatment decisions and on implementing a dynamic care plan that will work best for child and family. Discussion and conclusions  A definition of collaboration is provided, and the nature of collaborative relationships described. Contributing factors to the difficulty in establishing true collaborative relationships between families and health‐care professionals, where the respective roles to be played by health‐care professionals and families are jointly determined, are discussed. In light of these findings we strongly advocate for the re‐examination of current family‐centred care policy and practice. PMID:15713173

Hospital closure: a review of current and proposed research.

PubMed Central

Hernandez, S R; Kaluzny, A D

1983-01-01

This paper reviews available data describing issues and research findings with implications for hospital closings. Factors contributing to fiscal problems of hospitals (e.g., inadequate reimbursement, inflation, management problems, organizational structure, societal factors) are discussed. Selected studies offering examples of hospital and community characteristics associated with closure are presented. This review suggests that future directions for research should focus not only on hospital cost control but also on insuring equity in the distribution of hospital services. Specifically, research is needed that further describes the hospital closure phenomenon, the effects of closure, and the policy choices that might be pursued to insure equity in the continuation of hospital services to disadvantaged populations. PMID:6360954

Smart wearable systems: current status and future challenges.

PubMed

Chan, Marie; Estève, Daniel; Fourniols, Jean-Yves; Escriba, Christophe; Campo, Eric

2012-11-01

Extensive efforts have been made in both academia and industry in the research and development of smart wearable systems (SWS) for health monitoring (HM). Primarily influenced by skyrocketing healthcare costs and supported by recent technological advances in micro- and nanotechnologies, miniaturisation of sensors, and smart fabrics, the continuous advances in SWS will progressively change the landscape of healthcare by allowing individual management and continuous monitoring of a patient's health status. Consisting of various components and devices, ranging from sensors and actuators to multimedia devices, these systems support complex healthcare applications and enable low-cost wearable, non-invasive alternatives for continuous 24-h monitoring of health, activity, mobility, and mental status, both indoors and outdoors. Our objective has been to examine the current research in wearable to serve as references for researchers and provide perspectives for future research. Herein, we review the current research and development of and the challenges facing SWS for HM, focusing on multi-parameter physiological sensor systems and activity and mobility measurement system designs that reliably measure mobility or vital signs and integrate real-time decision support processing for disease prevention, symptom detection, and diagnosis. For this literature review, we have chosen specific selection criteria to include papers in which wearable systems or devices are covered. We describe the state of the art in SWS and provide a survey of recent implementations of wearable health-care systems. We describe current issues, challenges, and prospects of SWS. We conclude by identifying the future challenges facing SWS for HM. Copyright © 2012 Elsevier B.V. All rights reserved.

Which design for which question? An exploration toward a translation table for comparative effectiveness research.

PubMed

Montori, Victor M; Kim, Simon P; Guyatt, Gordon H; Shah, Nilay D

2012-05-01

In this paper, we explore the relative value that different methods offer in answering some stereotypical comparative effectiveness research questions with the goal of informing development of a 'translation table'--a selection tool for choosing appropriate methods for specific comparative effectiveness research questions. This paper was written as a parallel effort to Greenfield and Kaplan (also in this volume) to support the endeavor described in the manuscript by Tunis et al. (also in this volume). Originally based on four cases, the current article has been shortened to two cases for the current discussion. These cases represent research priorities proposed to orient the work of the Patient-Centered Outcomes Research Institute, comparative clinical effectiveness and comparative health services.

A decision-theoretic approach to the display of information for time-critical decisions: The Vista project

NASA Technical Reports Server (NTRS)

Horvitz, Eric; Ruokangas, Corinne; Srinivas, Sampath; Barry, Matthew

1993-01-01

We describe a collaborative research and development effort between the Palo Alto Laboratory of the Rockwell Science Center, Rockwell Space Operations Company, and the Propulsion Systems Section of NASA JSC to design computational tools that can manage the complexity of information displayed to human operators in high-stakes, time-critical decision contexts. We shall review an application from NASA Mission Control and describe how we integrated a probabilistic diagnostic model and a time-dependent utility model, with techniques for managing the complexity of computer displays. Then, we shall describe the behavior of VPROP, a system constructed to demonstrate promising display-management techniques. Finally, we shall describe our current research directions on the Vista 2 follow-on project.

Pregnant women with substance use disorders: The intersection of history, ethics, and advocacy.

PubMed

Acquavita, Shauna P; Kauffman, Sandra S; Talks, Alexandra; Sherman, Kate

2016-01-01

Pregnant women with substance use disorders face many obstacles, including obtaining evidence-based treatment and care. This article (1) briefly reviews the history of pregnant women in clinical trials and substance use disorders treatment research; (2) identifies current ethical issues facing researchers studying pregnant women with substance use disorders; (3) presents and describes an ethical framework to utilize; and (4) identifies future directions needed to develop appropriate research and treatment policies and practices. Current research is not providing enough information to clinicians, policy-makers, and the public about maternal and child health and substance use disorders, and the data will not be sufficient to offer maximum benefit until protocols are changed.

Electroporation-based technologies for medicine: principles, applications, and challenges.

PubMed

Yarmush, Martin L; Golberg, Alexander; Serša, Gregor; Kotnik, Tadej; Miklavčič, Damijan

2014-07-11

When high-amplitude, short-duration pulsed electric fields are applied to cells and tissues, the permeability of the cell membranes and tissue is increased. This increase in permeability is currently explained by the temporary appearance of aqueous pores within the cell membrane, a phenomenon termed electroporation. During the past four decades, advances in fundamental and experimental electroporation research have allowed for the translation of electroporation-based technologies to the clinic. In this review, we describe the theory and current applications of electroporation in medicine and then discuss current challenges in electroporation research and barriers to a more extensive spread of these clinical applications.

Human Performance Modeling and Simulation for Launch Team Applications

NASA Technical Reports Server (NTRS)

Peaden, Cary J.; Payne, Stephen J.; Hoblitzell, Richard M., Jr.; Chandler, Faith T.; LaVine, Nils D.; Bagnall, Timothy M.

2006-01-01

This paper describes ongoing research into modeling and simulation of humans for launch team analysis, training, and evaluation. The initial research is sponsored by the National Aeronautics and Space Administration's (NASA)'s Office of Safety and Mission Assurance (OSMA) and NASA's Exploration Program and is focused on current and future launch team operations at Kennedy Space Center (KSC). The paper begins with a description of existing KSC launch team environments and procedures. It then describes the goals of new Simulation and Analysis of Launch Teams (SALT) research. The majority of this paper describes products from the SALT team's initial proof-of-concept effort. These products include a nominal case task analysis and a discrete event model and simulation of launch team performance during the final phase of a shuttle countdown; and a first proof-of-concept training demonstration of launch team communications in which the computer plays most roles, and the trainee plays a role of the trainee's choice. This paper then describes possible next steps for the research team and provides conclusions. This research is expected to have significant value to NASA's Exploration Program.

The Kindergarten Child: What Teachers and Administrators Need to Know to Promote Academic Success in All Children

ERIC Educational Resources Information Center

Ray, Katherine; Smith, Maureen C.

2010-01-01

This article describes kindergarten from the perspective of the whole child. Specifically, it reviews current research on best practices to improve children's math and language arts competencies, memory skills, and the role of kindergarten in beginning science. It also describes the social experiences children have in kindergarten with respect to…

Meeting Students Where They Are Online, but Leading Them Somewhere More Interesting: Reflections on Teaching the Facebook Class

ERIC Educational Resources Information Center

Manuel, Jeffrey T.; P. Schunke, Matthew

2016-01-01

This article describes a unique interdisciplinary course on social media and the self developed and taught by the authors at Southern Illinois University Edwardsville. The article describes challenges facing humanities faculty who wish to teach on topics with high societal currency and student interest. Current research into humanistic approaches…

Exploring the Persistence of Adult Women at a Midwest Community College

ERIC Educational Resources Information Center

Cox, Elizabeth M.; Ebbers, Larry H.

2010-01-01

The purpose of this study was to describe, interpret, and analyze the educational experiences and factors contributing to the decision to persist for adult, female, part-time students currently enrolled at a community college in the Midwest. This study sought to expand the research on student retention by describing the perspectives of adult…

NASA Lewis Research Center's Program on Icing Research

NASA Technical Reports Server (NTRS)

Reinmann, J. J.; Shaw, R. J.; Olsen, W. A., Jr.

1982-01-01

The helicopter and general aviation, light transport, and commercial transport aircraft share common icing requirements: highly effective, lightweight, low power consuming deicing systems, and detailed knowledge of the aeropenalties due to ice on aircraft surfaces. To meet current and future needs, NASA has a broadbased icing research program which covers both research and engineering applications, and is well coordinated with the FAA, DOD, universities, industry, and some foreign governments. Research activity in ice protection systems, icing instrumentation, experimental methods, analytical modeling, and in-flight research are described.

Current Levels of Perceived Stress among Mental Health Social Workers Who Work with Suicidal Clients

ERIC Educational Resources Information Center

Ting, Laura; Jacobson, Jodi M.; Sanders, Sara

2011-01-01

Mental health social workers are at increased risk of being confronted with fatal and nonfatal client suicidal behavior (CSB). Research has documented personal and professional reactions to CSB; however, empirical evidence describing the potential long-term effects is scarce. This study examined current reactions of perceived stress and continual…

Prospective Principals' Openness to Organizational Change and the Education of African American Students

ERIC Educational Resources Information Center

Cooper, Robert; Peebles, Lucretia D.

2008-01-01

The purpose of this article is to report the findings of a research study that sought to examine and describe prospective principals? attitudes and perceptions regarding current efforts to transform urban education for the betterment of African American Students. Given the current wave of reforms targeted at schools serving large numbers of…

Current Developments in Reading Abilities through Phonological Processing Skills and Proficiency in a Second Language

ERIC Educational Resources Information Center

Relojo, Dennis; Dela Rosa, Rona; Pilao, Sonia Janice

2016-01-01

During the past decades, the way that researchers and educators understand and describe the process of reading has been revolutionised. The present article examines the current developments in reading abilities among second language readers. The developments are further discussed in terms of a theory of general second language proficiency…

Safety hazards associated with the charging of lithium/sulfur dioxide cells

NASA Technical Reports Server (NTRS)

Frank, H.; Halpert, G.; Lawson, D. D.; Barnes, J. A.; Bis, R. F.

1986-01-01

A continuing research program to assess the responses of spirally wound, lithium/sulfur dioxide cells to charging as functions of charging current, temperature, and cell condition prior to charging is described. Partially discharged cells that are charged at currents greater than one ampere explode with the time to explosion inversely proportional to the charging current. Cells charged at currents of less than one ampere may fail in one of several modes. The data allows an empirical prediction of when certain cells will fail given a constant charging current.

Speech perception: Some new directions in research and theory

PubMed Central

Pisoni, David B.

2012-01-01

The perception of speech is one of the most fascinating attributes of human behavior; both the auditory periphery and higher centers help define the parameters of sound perception. In this paper some of the fundamental perceptual problems facing speech sciences are described. The paper focuses on several of the new directions speech perception research is taking to solve these problems. Recent developments suggest that major breakthroughs in research and theory will soon be possible. The current study of segmentation, invariance, and normalization are described. The paper summarizes some of the new techniques used to understand auditory perception of speech signals and their linguistic significance to the human listener. PMID:4031245

Current research on parenting styles, dimensions, and beliefs.

PubMed

Smetana, Judith G

2017-06-01

For decades, parenting has been characterized in terms of broad global styles, with authoritative parenting seen as most beneficial for children's development. Concerns with greater sensitivity to cultural and contextual variations have led to greater specificity in defining parenting in terms of different parenting dimensions and greater consideration of the role of parenting beliefs in moderating links between parenting and adjustment. New research includes 'domain-specific' models that describe parents as flexibly deploying different practices depending on their goals, children's needs, and the types of behaviors towards which parenting is directed. These trends are described, and directions for future research are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

Literacy and Young Children: Research-Based Practices. Solving Problems in the Teaching of Literacy.

ERIC Educational Resources Information Center

Barone, Diane M., Ed.; Morrow, Lesley Mandel, Ed.

This book presents current, research-based best practices for supporting young children's development as readers and writers. From leading figures in early literacy, the book's essays demonstrate that scientifically grounded instruction need not be dull, drill-oriented, or "one-size-fits-all"--rather, it describes language-rich approaches to…

Brothers, Sisters and Fictive Kin: Communication about Sex among Urban Black Siblings

ERIC Educational Resources Information Center

Wallace, Scyatta A.; Hooper, Lisa M.; Persad, Malini

2014-01-01

Siblings have been shown to influence youth substance use and violent behavior. However, limited research has examined sibling-influences on sexual activity, particularly among urban Black youth. The current qualitative research was an exploratory study to describe discussions among siblings about sex and sexual health. Individual interviews were…

Reforming Educational Reform: Teachers' Union Leading Teacher Research in Chile

ERIC Educational Resources Information Center

Montecinos, Carmen

2009-01-01

The teacher research movement in Chile has, historically, been an expression of the profession's concerns with the ways in which schooling reproduces and produces the social order in the broader society. The work currently done by members of the union's Pedagogical Movement is described, showing the connections between the scope of problems…

Research Information Management: How the Library Can Contribute to the Campus Conversation

ERIC Educational Resources Information Center

Day, Annette

2018-01-01

This article describes a project undertaken as part of a cross-campus strategic planning effort. The project documented current campus practices and systems in use for collecting, analyzing and reporting key research metrics. The project identified organizational issues around siloed data collection and lack of clarity on data stewards, data…

Career Education Programming in Three Diverse High Schools: A Critical Psychology--Case Study Research Approach

ERIC Educational Resources Information Center

Ali, Saba Rasheed; Yang, Ling-Yan; Button, Christopher J.; McCoy, Thomasin T. H.

2012-01-01

From a critical psychology perspective, Prilleltensky and Nelson advocate for research that has explicit focus on social change and can allow for full participation and empowerment of those under study. The current article describes the collaborative development, implementation, and evaluation of a career education program within three ethnically…

Psychiatric brain collection in Macedonia: general lessons for scientific collaboration among countries of differing wealth.

PubMed

Rosoklija, G; Duma, A; Dwork, A J

2013-01-01

Macedonia is a small country, and the current state has been independent for only 22 years. Medical research, which requires an extensive infrastructure, has been limited. We describe our experience in developing Macedonian research through a mutually beneficial collaboration between institutions in Macedonia and the United States.

The Benefits of Engaging in Research Informed Practice

ERIC Educational Resources Information Center

Stone, Paula

2012-01-01

To be part of small scale classroom research for many practitioners is nothing more than a dream. This account describes how student teachers use such an approach to consider the rationale that underpins the teaching and learning of primary mathematics, and to enable them to question current debates, policies, and practices. The accounts from…

Creating a New Definition of Library Cooperation: Past, Present, and Future Models.

ERIC Educational Resources Information Center

Lenzini, Rebecca T.; Shaw, Ward

1991-01-01

Describes the creation and purpose of the Colorado Alliance of Research Libraries (CARL), the subsequent development of CARL Systems, and its current research projects. Topics discussed include online catalogs; UnCover, a journal article database; full text data; document delivery; visual images in computer systems; networks; and implications for…

Botanical reconnaissance of meeks table Research Natural Area, Washington.

Treesearch

Reid Schuller; Shelley. Evans

1986-01-01

A floristic survey of Meeks Table Research Natural Area in the Wenatchee National Forest, Washington, documents 159 vascular plant taxa representing 39 families. This paper provides estimates of abundance by plant community or by other habitat characteristics for all taxa listed. Plant communities are described and mapped based on current vegetation.

Studying Science Teacher Identity: Current Insights and Future Research Directions

ERIC Educational Resources Information Center

Avraamidou, Lucy

2014-01-01

Over the past 10?years an increasing number of articles have been published in leading science education journals that report on research about teacher identity and describe interventions that support teacher identity development. My purpose in this review paper is to examine how the construct of science teacher identity has been conceptualised…

Through the Looking Glass and into the Land of Lexico-Grammar

ERIC Educational Resources Information Center

Hancioglu, Nilgun; Neufeld, Steven; Eldridge, John

2008-01-01

This article describes two complementary research projects into lexical patterning and frequency in general and academic English. The research suggests that treating current popularly used wordlists such as the General Service List (GSL) and the Academic Word List (AWL) as distinct constructs is of questionable merit. Rather, there are strong…

Community College Counseling: Why Are Research Outcomes so Elusive?

ERIC Educational Resources Information Center

Schwitzer, Alan M.; Pribesh, Shana; Ellis-O'Quinn, Amanda; Huber, Patricia B.; Wilmer, Elizabeth C.

2016-01-01

This article focuses on counseling research in the community college context. The article suggests the need for a robust community college knowledge base, describes some limitations of the current community college literature, and suggests a framework for more effective work in this area. The authors' own experiences and selected examples of…

Group, Team, or Something in Between? Conceptualising and Measuring Team Entitativity

ERIC Educational Resources Information Center

Vangrieken, Katrien; Boon, Anne; Dochy, Filip; Kyndt, Eva

2017-01-01

The current gap between traditional team research and research focusing on non-strict teams or groups such as teacher teams hampers boundary-crossing investigations of and theorising on teamwork and collaboration. The main aim of this study includes bridging this gap by proposing a continuum-based team concept, describing the distinction between…

NASA communications technology research and development

NASA Technical Reports Server (NTRS)

Durham, A. F.; Stankiewicz, N.

1979-01-01

The development of a 1978 NASA study to identify technology requirements is surveyed, and its principal conclusions, recommendations, and priorities are summarized. In addition, antenna, traveling wave tube, and solid state amplifier developments representing selected items from the current communications technology development programs at the NASA Lewis Research and Goddard Space Flight Centers are described.

A Review of Roles and Responsibilities: Restructuring for Excellence in the School System.

ERIC Educational Resources Information Center

Society for the Advancement of Excellence in Education, Kelowna (British Columbia).

Recommendations are presented for a new form of school governance in British Columbia that takes into account current research on effective schools. In the model described, the provincial government provides the funding, sets the core curriculum, standards, and outcomes, ensures standardized measurement and reporting, and supports field research.…

Increasing the Effectiveness of Inservice Training for Desegregation: A Synthesis of Current Research. Reference & Resource Series.

ERIC Educational Resources Information Center

Smylie, Mark A.; Hawley, Willis D.

This report reviews recent research on strategies that have been found to promote useful and effective inservice training programs in desegregated schools. The first section presents approaches for planning and implementing inservice training for desegregation. The second section describes inservice desegregation training programs that focus on:…

Library Education and Research in the Soviet Union Compared with Scandinavia.

ERIC Educational Resources Information Center

Olaisen, Johan L.

1987-01-01

Compares the philosophy of librarianship in the Soviet Union, where libraries are subordinate to the goals of the Communist party, and Scandinavia, where libraries maintain political neutrality. A brief history of library education in both countries is given and the current state of library education and research is described. (CLB)

Image understanding architecture: a status report

NASA Astrophysics Data System (ADS)

Weems, Charles C.

1995-01-01

The image understanding architecture (IUA) effort is now entering a new phase. The second generation IUA prototypes are nearing completion and our experience with the hardware, extensive software simulations, and additional research are guiding the development of a new generation of the IUA. Furthermore, the primary contractors have been selected for a technology reinvestment project (TRP) award to develop a commercial, off-the-shelf implementation of the new IUA for dual-use embedded applications. Thus, the IUA effort is in the process of making the transition from a research and development project to being a commercially available vision accelerator. IUA development is currently taking place at three sites (Hughes Research Laboratories in Malibu, Calif., Amerinex Artificial Intelligence Inc., and the University of Massachusetts at Amherst). This TRP consortium plans to form a new company to take over all aspects of IUA development and production. This article summarizes the previous efforts, describes the current status of the effort, expands briefly upon some of the basic research that is supporting the next generation IUA, and concludes with a section describing the efforts that will be undertaken in developing the next generation.

Crowdsourcing: A Primer and Its implications for Systems Engineering

DTIC Science & Technology

2012-08-01

detailing areas to be improved within current crowdsourcing frameworks. Finally, an agent-based simulation using machine learning techniques is defined, preliminary results are presented, and future research directions are described.

Solar and Geothermal Energy: New Competition for the Atom

ERIC Educational Resources Information Center

Carter, Luther J.

1974-01-01

Describes new emphasis on research into solar and geothermal energy resources by governmental action and recent legislation and the decreased emphasis on atomic power in supplementing current energy shortages. (BR)

Lab to farm: applying research on plant genetics and genomics to crop improvement.

PubMed

Ronald, Pamela C

2014-06-01

Over the last 300 years, plant science research has provided important knowledge and technologies for advancing the sustainability of agriculture. In this Essay, I describe how basic research advances have been translated into crop improvement, explore some lessons learned, and discuss the potential for current and future contribution of plant genetic improvement technologies to continue to enhance food security and agricultural sustainability.

The Impact Analysis of Psychological Reliability of Population Pilot Study for Selection of Particular Reliable Multi-Choice Item Test in Foreign Language Research Work

ERIC Educational Resources Information Center

Fazeli, Seyed Hossein

2010-01-01

The purpose of research described in the current study is the psychological reliability, its importance, application, and more to investigate on the impact analysis of psychological reliability of population pilot study for selection of particular reliable multi-choice item test in foreign language research work. The population for subject…

Use of Information and Communication Technologies in Primary Education--A Case Study of the Czech Republic

ERIC Educational Resources Information Center

Hlásná, Pavla; Klímová, Blanka; Poulová, Petra

2017-01-01

The aim of this research study is to explore the use of information and communication technologies (ICT) in classes at the first stage of primary schools, specifically in the Czech Republic. Firstly, the authors discuss the current state of this research issue, and secondly, they describe their own research which should clarify how, why and how…

Research on Rural Residence and Access to Drug Abuse Services: Where Are We and where Do We Go?

ERIC Educational Resources Information Center

Borders, Tyrone F.; Booth, Brenda M.

2007-01-01

Context: Illicit drug use is common in rural areas, but very little research has investigated rural populations' access to drug abuse services. Purpose: To describe the current state of the scientific literature on access to drug abuse services in rural areas and suggest directions for future research. Methods: We performed a literature review of…

Environmental management practices and engineering science: a review and typology for future research.

PubMed

Evangelinos, Konstantinos I; Allan, Stuart; Jones, Keith; Nikolaou, Ioannis E

2014-04-01

Current literature describes a number of environmental management practices and cleaner production methods that facilitate different industrial sectors to address their various environmental impacts. The high number of present practices makes their use especially difficult and complicated. This paper aims to shed light on this field by providing a typology of those environmental management practices (such as environmental management systems, environmental indicators assessment methodologies, and cleaner productions methods) and their limitations. It also describes the strengths and weaknesses of using such tools and thoughts for future research. © 2013 SETAC.

Physics of windblown particles

NASA Technical Reports Server (NTRS)

Greeley, Ronald; Leach, Rodman; Marshall, John R.; White, Bruce; Iversen, James D.; Nickling, William G.; Gillette, Dale; Sorensen, Michael

1987-01-01

A laboratory facility proposed for the Space Station to investigate fundamental aspects of windblown particles is described. The experiments would take advantage of the environment afforded in earth orbit and would be an extension of research currently being conducted on the geology and physics of windblown sediments on earth, Mars, and Venus. Aeolian (wind) processes are reviewed in the planetary context, the scientific rational is given for specific experiments to be conducted, the experiment apparatus (the Carousel Wind Tunnel, or CWT) is described, and a plan presented for implementing the proposed research program.

Advancing Patient Care Through Focused Innovation

Cancer.gov

In this Cancer Currents post, NCI Director Dr. Norman Sharpless describes the key areas of opportunity he has identified that, with enhanced attention from NCI, he believes can accelerate progress in cancer research and care.

MONTHLY HIGHLIGHTS (SUBSURFACE PROTECTION AND REMEDIATION DIVISION)

EPA Science Inventory

The Subsurface Protection and Remediation Division (SPRD) produces monthly highlights describing research accomplishments, involvement in current technical assistance activities, and staff participation in scientific meetings and conferences. Announcements of the release and avai...

Conversation Currents: Learning from Families and Communities

ERIC Educational Resources Information Center

Compton-Lilly, Catherine; Gregory, Eve

2013-01-01

This column features two prominent literacy scholars, Catherine Compton-Lilly and Eve Gregory. They discuss their recent research studies in various contexts and describe the reciprocal relationships between school, home, and community literacy practices.

Improved NDI techniques for aircraft inspections

NASA Astrophysics Data System (ADS)

Hagemaier, Donald J.; Wilson, Dwight

1996-11-01

Through the use of an 'integrated product team' approach and new inspection techniques incorporating the latest in imaging capabilities and automation, the costs of some man- power intensive tasks can now be drastically reduced. Also, through the use of advanced eddy current techniques, the detectable size of cracks under flush-head fasteners can be reduced while maintaining a reliable inspection. Early in this decade, the FAA Technical Center and NASA LaRC formulated an aging aircraft research plan. The unique aspect about the research is that it is driven by the aircraft manufacturers and airlines in order to center only on those areas in which help is needed and to keep it focused. Once developed, the manufacturer works with the FAA Validation Center at Sandia National Labs., the airline, and the researcher to transfer technology to the field. This article describes the evaluation and results obtained using eddy current technology to determine the minimum detectable crack size under installed flush-head fasteners. Secondly, it describes the integrated efforts of engineers at McDonnell Douglas Aerospace and Northwest Airlines in the successful application of MAUS eddy current C-scanning of the DC-10 circumferential and axial crown splices. The eddy current C-scanning greatly reduced the man-hour effort required for the existing radiographic inspection. Thirdly, it describes the use of a novel ultrasonic technique coupled to a scanner and graphics for the detection and quantification of corrosion thinning and stress corrosion cracking of the DC-9 lower wing tee cap. This successful effort resulted from a rather large integrated task team. It also results in a vast man-hour savings over the existing internal visual inspection.

The role of sleep problems and circadian clock genes in attention-deficit hyperactivity disorder and mood disorders during childhood and adolescence: an update.

PubMed

Dueck, Alexander; Berger, Christoph; Wunsch, Katharina; Thome, Johannes; Cohrs, Stefan; Reis, Olaf; Haessler, Frank

2017-02-01

A more recent branch of research describes the importance of sleep problems in the development and treatment of mental disorders in children and adolescents, such as attention-deficit hyperactivity disorder (ADHD) and mood disorders (MD). Research about clock genes has continued since 2012 with a focus on metabolic processes within all parts of the mammalian body, but particularly within different cerebral regions. Research has focused on complex regulatory circuits involving clock genes themselves and their influence on circadian rhythms of diverse body functions. Current publications on basic research in human and animal models indicate directions for the treatment of mental disorders targeting circadian rhythms and mechanisms. The most significant lines of research are described in this paper.

Development of Modeling and Simulation for Magnetic Particle Inspection Using Finite Elements

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

Lee, Jun-Youl

2003-01-01

Magnetic particle inspection (MPI) is a widely used nondestructive inspection method for aerospace applications essentially limited to experiment-based approaches. The analysis of MPI characteristics that affect sensitivity and reliability contributes not only reductions in inspection design cost and time but also improvement of analysis of experimental data. Magnetic particles are easily attracted toward a high magnetic field gradient. Selection of a magnetic field source, which produces a magnetic field gradient large enough to detect a defect in a test sample or component, is an important factor in magnetic particle inspection. In this work a finite element method (FEM) has beenmore » employed for numerical calculation of the MPI simulation technique. The FEM method is known to be suitable for complicated geometries such as defects in samples. This thesis describes the research that is aimed at providing a quantitative scientific basis for magnetic particle inspection. A new FEM solver for MPI simulation has been developed in this research for not only nonlinear reversible permeability materials but also irreversible hysteresis materials that are described by the Jiles-Atherton model. The material is assumed to have isotropic ferromagnetic properties in this research (i.e., the magnetic properties of the material are identical in all directions in a single crystal). In the research, with a direct current field mode, an MPI situation has been simulated to measure the estimated volume of magnetic particles around defect sites before and after removing any external current fields. Currently, this new MPI simulation package is limited to solving problems with the single current source from either a solenoid or an axial directional current rod.« less

Introducing the Medical Ethics Bowl.

PubMed

Merrick, Allison; Green, Rochelle; Cunningham, Thomas V; Eisenberg, Leah R; Hester, D Micah

2016-01-01

Although ethics is an essential component of undergraduate medical education, research suggests that current medical ethics curricula face considerable challenges in improving students' ethical reasoning. This article discusses these challenges and introduces a promising new mode of graduate and professional ethics instruction for overcoming them. We begin by describing common ethics curricula, focusing in particular on established problems with current approaches. Next, we describe a novel method of ethics education and assessment for medical students that we have devised: the Medical Ethics Bowl (MEB). Finally, we suggest the pedagogical advantages of the MEB when compared to other ethics curricula.

Still Human: A Call for Increased Focus on Ethical Standards in Cadaver Research.

PubMed

Bach, Michelle C

2016-12-01

Research on human cadavers is an important mechanism of scientific progress and comprises a large industry in the United States. However, despite its importance and influence, there is little ethical or regulatory oversight of cadaver-based research. This lack of transparency raises important ethical questions. Thus, this paper serves as a call for ethicists and regulators to pay increased attention to cadaver research. I argue that cadaver research ought to be considered a subset of human subjects research and held accountable to higher ethical standards. After describing current practices, I argue that oversight of cadaver research as a form of human subjects research is appropriate because cadaver research is similar to other types of human research, participants in cadaver research incur risks of harm, and a current lack of oversight has allowed the cadaver industry to entice research participation through ethically questionable practices. This paper urges greater dialogue among human subjects research ethicists and regulators about what constitutes appropriate protections for participants in cadaver research.

Health behaviors and mental health of students attending alternative high schools: a review of the research literature.

PubMed

Johnson, Karen E; Taliaferro, Lindsay A

2012-04-01

The purpose of this review is to describe current knowledge about health-risk behaviors and mental health among alternative high school students. Substance use, diet and/or physical activity, sexual-risk behaviors, mental health, and violence were reviewed. Students were described as marginalized youth facing significant social environmental challenges. Findings from 43 studies published from 1997-2010 suggested a high prevalence of health-risk behaviors among alternative high school students. Very few studies were conducted by nurse researchers. Suggestions for future research include addressing social environmental factors, resiliency, and emotional/mental health outcomes. Alternative high schools offer a venue to conduct research and implement nursing interventions with high-risk, yet resilient, youth. © 2011, Wiley Periodicals, Inc.

Research and the health of indigenous populations in low- and middle-income countries.

PubMed

Mohindra, K S

2017-06-01

In low- and middle-income countries (LMICs)-when there are available data-a 'health divide' exists between indigenous and non-indigenous populations living in the same society. Despite the limited available evidence suggesting that indigenous populations have high levels of health needs, there is scant research on indigenous health, especially in Africa, China and South Asia. Pursuing research, however, is clouded by the prior negative experiences that indigenous populations have had with researchers. In this paper, we describe the current evidence base on indigenous health in LMICs, propose practical strategies for undertaking future research, and conclude by describing how global health researchers can contribute to improving the health of indigenous populations. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

A Study of Sociolinguistic Variation in a Small Community: Puerto Rican Spanish in Amsterdam, New York

ERIC Educational Resources Information Center

Mumin, Zahir

2017-01-01

The objective of the current study is to contribute to the larger body of sociophonetic variation research by describing and analyzing Spanish as spoken in a small Puerto Rican community in the US. First, I describe phonological and morphosyntactic features of Spanish as used by four different groups of Puerto Rican informants in Amsterdam, New…

Cell culture experiments planned for the space bioreactor

NASA Technical Reports Server (NTRS)

Morrison, Dennis R.; Cross, John H.

1987-01-01

Culturing of cells in a pilot-scale bioreactor remains to be done in microgravity. An approach is presented based on several studies of cell culture systems. Previous and current cell culture research in microgravity which is specifically directed towards development of a space bioprocess is described. Cell culture experiments planned for a microgravity sciences mission are described in abstract form.

Astronomy for international development

NASA Astrophysics Data System (ADS)

Miley, George

2011-06-01

This review deals with the importance of astronomy for international development a nd capacity building. I shall summarize the present global state of astronomical research and education and describe current global astronomy education and development programs being carried out by the IAU and others. A decadal strategic plan will be described that envisages a substantial increase in IAU education and development activities during the next decade.

eHealth literacy research-Quo vadis?

PubMed

Griebel, Lena; Enwald, Heidi; Gilstad, Heidi; Pohl, Anna-Lena; Moreland, Julia; Sedlmayr, Martin

2017-10-18

The concept of electronic health (eHealth) literacy evolved from the social and information sciences and describes competencies necessary to use electronic health services. As it is a rather new topic, and as there is no current overview of the state of the art in research, it is not possible to identify research gaps. Therefore, the objective of this viewpoint article is to increase knowledge on the current state of the art of research in eHealth literacy and to identify gaps in scientific research which should be focused on by the research community in the future. The article provides a current viewpoint of the concept of eHealth literacy and related research. Gaps can be found in terms of a missing "gold standard" regarding both the definition and the measurement of eHealth literacy. Furthermore, there is a need for identifying the implications on eHealth developers, which evolve from the measurement of eHealth literacy in eHealth users. Finally, a stronger inclusion of health professionals, both in the evolving concept and in the measurement of eHealth literacy, is needed in the future.

Peer Review Practices for Evaluating Biomedical Research Grants: A Scientific Statement From the American Heart Association.

PubMed

Liaw, Lucy; Freedman, Jane E; Becker, Lance B; Mehta, Nehal N; Liscum, Laura

2017-08-04

The biomedical research enterprise depends on the fair and objective peer review of research grants, leading to the distribution of resources through efficient and robust competitive methods. In the United States, federal funding agencies and foundations collectively distribute billions of dollars annually to support biomedical research. For the American Heart Association, a Peer Review Subcommittee is charged with establishing the highest standards for peer review. This scientific statement reviews the current literature on peer review practices, describes the current American Heart Association peer review process and those of other agencies, analyzes the strengths and weaknesses of American Heart Association peer review practices, and recommends best practices for the future. © 2017 American Heart Association, Inc.

Implementing and maintaining a researchable database from electronic medical records: a perspective from an academic family medicine department.

PubMed

Stewart, Moira; Thind, Amardeep; Terry, Amanda L; Chevendra, Vijaya; Marshall, J Neil

2009-11-01

Electronic medical records (EMRs) are posited as a tool for improving practice, policy and research in primary healthcare. This paper describes the Deliver Primary Healthcare Information (DELPHI) Project at the Department of Family Medicine at the University of Western Ontario, focusing on its development, current status and research potential in order to share experiences with researchers in similar contexts. The project progressed through four stages: (a) participant recruitment, (b) EMR software modification and implementation, (c) database creation and (d) data quality assessment. Currently, the DELPHI database holds more than two years of high-quality, de-identified data from 10 practices, with 30,000 patients and nearly a quarter of a million encounters.

Communicating the Value of Science--Issues, Imperatives and Insights

NASA Astrophysics Data System (ADS)

Gan, J.; Topousis, D.

2013-12-01

Over the last six decades, federal investments in scientific research have led to unquestionable economic and societal advances, while expanding human knowledge. Yet, in the current federal fiscal climate, funding for fundamental research is being challenged in some quarters. This situation has created the need for stakeholders in science to step forward and defend the role that basic research plays in creating the knowledge and workforce necessary to address current and future challenges. Communicating to fellow scientists in this environment is necessary but not sufficient to sustaining, or even expanding, support for fundamental research. A multi-faceted approach will be described for enhancing communication to broader audiences, including policy makers and the general public, increasingly responsible for ensuring the future of scientific progress.

Supporting Students with Autistic Spectrum Disorder (ASD) at Secondary School: A Parent and Student Perspective

ERIC Educational Resources Information Center

Tobias, Adele

2009-01-01

This paper describes a small-scale research project undertaken in July 2007, which focused on a group of students with a diagnosis of autistic spectrum disorder (ASD) currently attending a mainstream secondary school. Three focus groups were held with students in Years 9 and 11 and with their parents in order to explore current practice on…

Aurora Synchronization Improvement

DTIC Science & Technology

1991-06-01

AURORA SYNCHRONIZATION IMPROVEMENT D. M. Weidenheimer, N. R. Pereira, and D. C. Judy* Berkeley Research Associates, Inc., PO Box 852, Springfield...Recently, synchronization of the four pulse-forming lines (PFLs) has been significantly improved over the original de- sign. The four parallel PFLs are...now synchronized to within 10 ns over 60% of the shots. This paper describes the current switching scheme, reports the current timing statistics, and

[Play therapy in hospital].

PubMed

Gold, Katharina; Grothues, Dirk; Leitzmann, Michael; Gruber, Hans; Melter, Michael

2012-01-01

The following article presents an overview of current research studies on play therapy in the hospital. It highlights individual diagnoses for which play therapy has shown reasonable success. The aim of this review is to describe the current status of the scientific debate on play therapy for sick children in order to allow conclusions regarding the indications for which play therapy is or might be useful.

Curriculum Style and English Language: An Investigation into Current Practices in the Teaching of English Language in Australian Schools. ACER Research Monograph No. 19.

ERIC Educational Resources Information Center

Piper, Kevin

Intended for English teachers and administrators involved in curriculum design, this monograph describes the Language Learning Project, an investigation into current school practices in the teaching of English language in the Australian junior secondary school, with particular reference to teaching directed toward the attainment of language…

A short history of the Science and Mathematics Education Centre at Curtin University

NASA Astrophysics Data System (ADS)

Treagust, David F.

2011-09-01

This article is presented in four parts. In the first part, I describe the foundation of the Science and Mathematics Education Centre (SMEC) at Curtin University. In the second part, I explain the development of SMEC's teaching and research capacity under its three directors. In the third section, I describe how federal government support of SMEC as a national Key Centre for Teaching and Research in School Science and Mathematics provided enhanced postgraduate study opportunities for science and mathematics teachers throughout Australia by offering degree programs through distance education and face-to-face contact, short courses, and seminars. At the same time, research and teaching capacity of the academic staff was enhanced through the internationalisation of the programs being offered. In the final section, I describe current and future developments at SMEC.

Defining Special-Use Lanes: Case Studies and Guidelines

DOT National Transportation Integrated Search

2000-10-01

This research assesses the feasibility of high-occupancy vehicle (HOV)and high-occupancy vehicle/toll (HOT) facilities. In this report, current operational facilities are described and guidelines for the operation, design, agency involvement, and mon...

Freeway management and operations handbook

DOT National Transportation Integrated Search

1995-02-01

This paper: (1) describes current logistics practices as they are affected by truck size and weight limits; (2) examines how changes in truck size and weight limits might affect logistics practices; and (3) where possible, identifies research needed ...

Lab to Farm: Applying Research on Plant Genetics and Genomics to Crop Improvement

PubMed Central

Ronald, Pamela C.

2014-01-01

Over the last 300 years, plant science research has provided important knowledge and technologies for advancing the sustainability of agriculture. In this Essay, I describe how basic research advances have been translated into crop improvement, explore some lessons learned, and discuss the potential for current and future contribution of plant genetic improvement technologies to continue to enhance food security and agricultural sustainability. PMID:24915201

Research Natural Areas on National Forest System lands in Idaho, Montana, Nevada, Utah, and Western Wyoming: A guidebook for scientists, managers, and educators

Treesearch

Angela G. Evenden; Melinda Moeur; J. Stephen Shelly; Shannon F. Kimball; Charles A. Wellner

2001-01-01

This guidebook is intended to familiarize land resource managers, scientists, educators, and others with Research Natural Areas (RNAs) managed by the USDA Forest Service in the Northern Rocky Mountains and Intermountain West. This guidebook facilitates broader recognition and use of these valuable natural areas by describing the RNA network, past and current research...

Adventures in Laser Produced Plasma Research

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

Key, M

2006-01-13

In the UK the study of laser produced plasmas and their applications began in the universities and evolved to a current system where the research is mainly carried out at the Rutherford Appleton Laboratory Central Laser Facility ( CLF) which is provided to support the universities. My own research work has been closely tied to this evolution and in this review I describe the history with particular reference to my participation in it.

Proceedings of the fourth meeting of the International Union of Forest Research Organizations (IUFRO) Working Party S07.02.09: Phytophthoras in forests and natural ecosystems

Treesearch

E.M. Goheen; S.J. Frankel

2009-01-01

The fourth meeting of the International Union of Forest Research Organizations (IUFRO) Working Party S07.02.09, Phytophthoras in Forests and Natural Ecosystems provided a forum for current research on Phytophthora species worldwide. Seventy-eight submissions describing papers and posters on recent developments in Phytophthora diseases of trees and natural ecosystems in...

Bringing ayahuasca to the clinical research laboratory.

PubMed

Riba, Jordi; Barbanoj, Manel J

2005-06-01

Since the winter of 1999, the authors and their research team have been conducting clinical studies involving the administration of ayahuasca to healthy volunteers. The rationale for conducting this kind of research is twofold. First, the growing interest of many individuals for traditional indigenous practices involving the ingestion of natural psychotropic drugs such as ayahuasca demands the systematic study of their pharmacological profiles in the target species, i.e., human beings. The complex nature of ayahuasca brews combining a large number of pharmacologically active compounds requires that research be carried out to establish the safety and overall pharmacological profile of these products. Second, the authors believe that the study of psychedelics in general calls for renewed attention. Although the molecular and electrophysiological level effects of these drugs are relatively well characterized, current knowledge of the mechanisms by which these compounds modify the higher order cognitive processes in the way they do is still incomplete, to say the least. The present article describes the development of the research effort carried out at the Autonomous University of Barcelona, commenting on several methodological aspects and reviewing the basic clinical findings. It also describes the research currently underway in our laboratory, and briefly comments on two new studies we plan to undertake in order to further our knowledge of the pharmacology of ayahuasca.

Exploring Cultural Context and School Leadership: Conceptualizing an Indigenous Model of Có Uy School Leadership in Vietnam

ERIC Educational Resources Information Center

Truong, Thang Dinh; Hallinger, Philip

2017-01-01

The need for empirical research on leadership in educational organizations across more diverse national settings frames the purpose of the current study of principal leadership in Vietnam. To date, the international literature on school leadership in Vietnam is virtually a blank slate. This research aimed at describing how Vietnamese school…

Library and Information Science Research Areas: A Content Analysis of Articles from the Top 10 Journals 2007-8

ERIC Educational Resources Information Center

Aharony, Noa

2012-01-01

The current study seeks to describe and analyze journal research publications in the top 10 Library and Information Science journals from 2007-8. The paper presents a statistical descriptive analysis of authorship patterns (geographical distribution and affiliation) and keywords. Furthermore, it displays a thorough content analysis of keywords and…

The Role of Institutional Research in Understanding and Describing Faculty Work

ERIC Educational Resources Information Center

Middaugh, Michael F.; Kelly, Heather A.; Walters, Allison M.

2008-01-01

The current landscape of higher education requires those in academe to be accountable to an array of constituents. With students, parents, and government seeking proof of a return on their investment and efficient management of fiscal and human resources, it is essential to have access to appropriate and useful data when researching the operation…

Flipping the Graduate Qualitative Research Methods Classroom: Did It Lead to Flipped Learning?

ERIC Educational Resources Information Center

Earley, Mark

2016-01-01

The flipped, or inverted, classroom has gained popularity in a variety of fields and at a variety of educational levels, from K-12 through higher education. This paper describes the author's positive experience flipping a graduate qualitative research methods classroom. After a review of the current literature on flipped classrooms in higher…

Three Forms of Neuro-Realism: Explaining the Persistence of the "Uncritically Real" in Popular Neuroscience News

ERIC Educational Resources Information Center

Gruber, David R.

2017-01-01

Neuro-realism is a widely cited concept describing a textual phenomenon in popular science news wherein brain research uncritically validates or invalidates the "realness" of particular beliefs or practices. Currently, no research on neuro-realism examines the variable rhetorical roles of such statements, that is, how they support…

Researching Refugee and Forced Migration Studies: An Introduction to the Field and the Reference Literature.

ERIC Educational Resources Information Center

Mason, Elisa

1999-01-01

Describes the evolution of refugee and forced migration studies, identifies factors that render it a challenging field to research, and highlights a variety of Internet-based and other electronic resources that can be used to locate monographs, periodicals, grey literature, and current information. Provides a bibliography of reference materials in…

Reducing the Cost of Technical and Vocational Education. Education Research. A Report to the Overseas Development Administration.

ERIC Educational Resources Information Center

Gray, Lynton; And Others

This report describes research that examined ways of reducing the costs of technical and vocational education programs, particularly in developing countries. The report is organized in three sections. The first section offers an extensive survey of recent and current literature, augmented by perspectives obtained from interviews with key…

The Chemical Transfer of Memory, Research and Implications. An I/D/E/A Occasional Paper.

ERIC Educational Resources Information Center

Institute for Development of Educational Activities, Dayton, OH.

This booklet, the product of a second seminar on the chemical transfer of memory, summarizes the current research work presented at the seminar including future implications for education as perceived by the 12 biochemists and psychologists who participated. Developments described include 1) the memory-transfer experiments of James McConnell from…

Fathers Speak: The Lived Experiences of Fathers of Adolescents with Autism Regarding Transition Planning for Their Children

ERIC Educational Resources Information Center

Varvisotis, Stathene

2014-01-01

This phenomenological study examined the lived experiences of fathers of adolescent sons with autism spectrum disorders as they transitioned out of school and into the postsecondary environment. Current research is lacking regarding the experiences of fathers; some researchers have described fathers as an afterthought when discussing the…

Science and the Entrepreneurial University. Research & Occasional Paper Series: CSHE.9.10

ERIC Educational Resources Information Center

Atkinson, Richard C.; Pelfrey, Patricia A.

2010-01-01

The current and still-evolving role of the American research university has been shaped by four key developments in the past sixty-five years: the historic decision to establish a comprehensive postwar federal science policy, described in Vannevar Bush's 1945 report, "Science, The Endless Frontier;" the Bayh-Dole Act of 1980; economic analyses…

A Model for Engaging Students in a Research Experience Involving Variational Techniques, Mathematica, and Descent Methods.

ERIC Educational Resources Information Center

Mahavier, W. Ted

2002-01-01

Describes a two-semester numerical methods course that serves as a research experience for undergraduate students without requiring external funding or the modification of current curriculum. Uses an engineering problem to introduce students to constrained optimization via a variation of the traditional isoperimetric problem of finding the curve…

Explaining Fertility Decline in the West (with Special Reference to Canada): A Critique of Research Results from Social Sciences.

ERIC Educational Resources Information Center

Lodh, Francoise

This paper provides a critical review of empirical and theoretical underpinnings of current research on declining rates of fertility in western countries, particularly Canada. Section 1 describes contributions of demographic analysis to the explanation of declining fertility in western industrialized countries and elaborates on the limits of pure…

Trends in Mediation Analysis in Nursing Research: Improving Current Practice.

PubMed

Hertzog, Melody

2018-06-01

The purpose of this study was to describe common approaches used by nursing researchers to test mediation models and evaluate them within the context of current methodological advances. MEDLINE was used to locate studies testing a mediation model and published from 2004 to 2015 in nursing journals. Design (experimental/correlation, cross-sectional/longitudinal, model complexity) and analysis (method, inclusion of test of mediated effect, violations/discussion of assumptions, sample size/power) characteristics were coded for 456 studies. General trends were identified using descriptive statistics. Consistent with findings of reviews in other disciplines, evidence was found that nursing researchers may not be aware of the strong assumptions and serious limitations of their analyses. Suggestions for strengthening the rigor of such studies and an overview of current methods for testing more complex models, including longitudinal mediation processes, are presented.

Acquisition and production of skilled behavior in dynamic decision-making tasks

NASA Technical Reports Server (NTRS)

Kirlik, Alex

1993-01-01

Summaries of the four projects completed during the performance of this research are included. The four projects described are: Perceptual Augmentation Aiding for Situation Assessment, Perceptual Augmentation Aiding for Dynamic Decision-Making and Control, Action Advisory Aiding for Dynamic Decision-Making and Control, and Display Design to Support Time-Constrained Route Optimization. Papers based on each of these projects are currently in preparation. The theoretical framework upon which the first three projects are based, Ecological Task Analysis, was also developed during the performance of this research, and is described in a previous report. A project concerned with modeling strategies in human control of a dynamic system was also completed during the performance of this research.

An overview of current activities at the National Solar Thermal Test Facility

NASA Astrophysics Data System (ADS)

Cameron, C. P.; Klimas, P. C.

This paper is a description of the United States Department of Energy's National Solar Thermal Test Facility, highlighting current test programs. In the central receiver area, research underway supports commercialization of molten nitrate salt technology, including receivers, thermal energy transport, and corrosion experiments. Concentrator research includes large-area, glass-metal heliostats and stretched-membrane heliostats and dishes. Test activities in support of dish-Stirling systems with reflux receivers are described. Research on parabolic troughs includes characterization of several receiver configurations. Other test facility activities include solar detoxification experiments, design assistance testing of commercially-available solar hardware, and non-DOE-funded work, including thermal exposure tests and testing of volumetric and PV central receiver concepts.

Statistical analysis and model validation of automobile emissions

DOT National Transportation Integrated Search

2000-09-01

The article discusses the development of a comprehensive modal emissions model that is currently being integrated with a variety of transportation models as part of National Cooperative Highway Research Program project 25-11. Described is the second-...

Physics in Astronomy--The Current Frontier.

ERIC Educational Resources Information Center

Robson, Ian

1991-01-01

Discussed are some of the topics at the forefront of modern astronomical research. Topics include quasars, black holes, and the beginning of the universe. The uses and types of telescopes are described, both spaceborn and ground based. (KR)

An Overview of NASA Research on Positive Displacement Type General Aviation Engines

NASA Technical Reports Server (NTRS)

Kempke, E. E.; Willis, E. A.

1979-01-01

The general aviation positive displacement engine program encompassing conventional, lightweight diesel, and rotary combustion engines is described. Lean operation of current production type spark ignition engines and advanced alternative engine concepts are emphasized.

Measuring in situ mechanical properties of pavement subgrade soils

DOT National Transportation Integrated Search

1999-01-01

This synthesis report will be of interest to pavement and geotechnical design and research engineers, geologists and engineering geologists, and similar laboratory personnel. It describes the current practice for measuring the in situ mechanical prop...

The use of gaming technology for rehabilitation in people with multiple sclerosis.

PubMed

Taylor, M J D; Griffin, M

2015-04-01

Gaming technology - exergaming - is a novel tool to facilitate exercise, improve balance, and encourage rehabilitation training. This review will describe some of the key exergame research to promote physical activity and its use in rehabilitation in other diseases or clinical populations. We will then describe the current state of research in exergaming in people with multiple sclerosis and describe the theories for the mechanism behind some of the improvements in outcomes seen after using exergaming. Lastly, we will identify gaps in the literature and provide directions for future work in this growing area. The current work is contradictory and there is no consensus with regards to training duration/intensity and the outcomes used to assess the clinical effectiveness. This in part is due to the off-the-shelf nature of the games used. A more satisfactory approach would be the development of bespoke games which match a clinical need. Exergames are seen as enjoyable and could be effective in enhancing adherence to rehabilitation. However, the definitive RCT has yet to be carried out comparing exergaming to traditional exercise. © The Author(s), 2014.

Digital Video Interactive (DVI) Based Authoring Tools for Unit Level Training. Final Technical Report for Period 27 September 1991 - 27 May 1992.

ERIC Educational Resources Information Center

Hyltin, John P.; And Others

This report describes DVI (Digital Video Interactive) technology, current authoring languages and tools, and the reasons for developing new tools and applications. The work described was performed by Betac Corporation as part of a Phase II Small Business Innovation Research project. Section I provides background information on DVI. DVI technology…

Development of Independent-type Optical CT

NASA Astrophysics Data System (ADS)

Yamaguchi, Tatsushi; Shiozawa, Daigoro; Rokunohe, Toshiaki; Kida, Junzo; Zhang, Wei

Optical current transformers (optical CTs) have features that they can be made much smaller and lighter than conventional electromagnetic induction transformers by their simple structure, and contribute to improvement of equipment reliability because of their excellent surge resistance performance. Authors consider optical CTs to be next generation transformers, and are conducting research and development of optical CTs aiming to apply to measuring and protection in electric power systems. Specifically we developed an independent-type optical CT by utilizing basic data of optical CTs accumulated for large current characteristics, temperature characteristics, vibration resistance characteristics, and so on. In performance verification, type tests complying with IEC standards, such as short-time current tests, insulation tests, accuracy tests, and so on, showed good results. This report describes basic principle and configuration of optical CTs. After that, as basic characteristics of optical CTs, conditions and results of verification tests for dielectric breakdown characteristics of sensor fibers, large current characteristics, temperature characteristics, and vibration resistance characteristics are described. Finally, development outline of the independent-type optical CT aiming to apply to all digital substation and its type tests results are described.

Accessing Biomedical Literature in the Current Information Landscape

PubMed Central

Khare, Ritu; Leaman, Robert; Lu, Zhiyong

2015-01-01

i. Summary Biomedical and life sciences literature is unique because of its exponentially increasing volume and interdisciplinary nature. Biomedical literature access is essential for several types of users including biomedical researchers, clinicians, database curators, and bibliometricians. In the past few decades, several online search tools and literature archives, generic as well as biomedicine-specific, have been developed. We present this chapter in the light of three consecutive steps of literature access: searching for citations, retrieving full-text, and viewing the article. The first section presents the current state of practice of biomedical literature access, including an analysis of the search tools most frequently used by the users, including PubMed, Google Scholar, Web of Science, Scopus, and Embase, and a study on biomedical literature archives such as PubMed Central. The next section describes current research and the state-of-the-art systems motivated by the challenges a user faces during query formulation and interpretation of search results. The research solutions are classified into five key areas related to text and data mining, text similarity search, semantic search, query support, relevance ranking, and clustering results. Finally, the last section describes some predicted future trends for improving biomedical literature access, such as searching and reading articles on portable devices, and adoption of the open access policy. PMID:24788259

Experimental study of low-temperature plasma of electrical discharges with liquid electrodes

NASA Astrophysics Data System (ADS)

Zheltukhin, Viktor; Gaisin, Almaz

2016-09-01

Results of the experimental research of discharge between the liquid jet cathode (LJC) and the metal anode are presented. The discharge was studied over the voltage range U = 100 - 600 V, discharge current range I = 0 . 1 - 0 . 25 A, external pressure range P =105 Pa, discharge power Pd = 10 - 150 W. We used the techniques of infrared thermography and spectral measurements. Schlieren's photography is applied for describing the processes in liquid and gas phase. Results of the experimental researches of discharge current-voltage characteristic (CVC), the surface temperature distribution both on the LJC and the metal anode, a spectral measurements are showed. Effects of action both of breakdown and discharge on the jet flow as well as on the air flow near the discharge are described. It is found that the discharge CVC has an ascending behavior due to increase of plasma current density. The discharge is generated on the borders between the LJC and the metal anode as well as along the LJC misshaping this one. It is established that both the convection streams and an electrolyte drops are formed during the discharge burn. It is found that the discharge temperature in the vicinity of electrode surface reaches T 348 K. The work was funded by RFBR, according to the research projects No.,14-01-0755.

Study Designs and Statistical Analyses for Biomarker Research

PubMed Central

Gosho, Masahiko; Nagashima, Kengo; Sato, Yasunori

2012-01-01

Biomarkers are becoming increasingly important for streamlining drug discovery and development. In addition, biomarkers are widely expected to be used as a tool for disease diagnosis, personalized medication, and surrogate endpoints in clinical research. In this paper, we highlight several important aspects related to study design and statistical analysis for clinical research incorporating biomarkers. We describe the typical and current study designs for exploring, detecting, and utilizing biomarkers. Furthermore, we introduce statistical issues such as confounding and multiplicity for statistical tests in biomarker research. PMID:23012528

Research on biodeterioration of wood, 1987-1992. 1. Decay mechanisms and biocontrol. Forest Service research paper

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

Highley, T.L.; Clausen, C.A.; Croan, S.C.

1994-03-01

Growing concerns about the environment present an urgent need for new approaches to preserving wood. Some commonly used preservatives have been banned or restricted in several countries. The research paper first describes current knowledge about how white-and-brown rot fungi decay wood and then delineates research in to problem areas: (1) control of wood decay through targeting biosynthetic and degradative pathways, and (2) biological control (biocontrol) of wood decay through non-decay micro-organisms.

Acoustic Modeling of Lightweight Structures: A Literature Review

NASA Astrophysics Data System (ADS)

Yang, Shasha; Shen, Cheng

2017-10-01

This paper gives an overview of acoustic modeling for three kinds of typical lightweight structures including double-leaf plate system, stiffened single (or double) plate and porous material. Classical models are citied to provide frame work of theoretical modeling for acoustic property of lightweight structures; important research advances derived by our research group and other authors are introduced to describe the current state of art for acoustic research. Finally, remaining problems and future research directions are concluded and prospected briefly

Loads and aeroelasticity division research and technology accomplishments for FY 1985 and plans for FY 1986

NASA Technical Reports Server (NTRS)

Gardner, J. E.; Dixon, S. C.

1986-01-01

The Langley Research Center Loads and Aeroelasticity Division's research accomplishments for FY85 and research plans for FY86 are presented. The rk under each branch (technical area) will be described in terms of highlights of accomplishments during the past year and highlights of plans for the current year as they relate to five year plans for each technical area. This information will be useful in program coordination with other government organizations and industry in areas of mutual interest.

Implementation of the FAA research and development electromagnetic database

NASA Technical Reports Server (NTRS)

Mcdowall, R. L.; Grush, D. J.; Cook, D. M.; Glynn, M. S.

1991-01-01

The Idaho National Engineering Laboratory (INEL) has been assisting the FAA in developing a database of information about lightning. The FAA Research and Development Electromagnetic Database (FRED) will ultimately contain data from a variety of airborne and ground-based lightning research projects. An outline of the data currently available in FRED is presented. The data sources which the FAA intends to incorporate into FRED are listed. In addition, it describes how the researchers may access and use the FRED menu system.

First Colombian Solar Radio Interferometer: current stage

NASA Astrophysics Data System (ADS)

Guevara Gómez, J. C.; Martínez Oliveros, J. C.; Calvo-Mozo, B.

2017-10-01

Solar radio astronomy is a fast developing research field in Colombia. Here, we present the scientific goals, specifications and current state of the First Colombian Solar Radio Interferometer consisting of two log-periodic antennas covering a frequency bandwidth op to 800 MHz. We describe the importance and benefits of its development to the radioastronomy in Latin America and its impact on the scientific community and general public.

Research summary

NASA Technical Reports Server (NTRS)

Siegmann, W. L.; Robertson, J. S.; Jacobson, M. J.

1993-01-01

The final report for progress during the period from 15 Nov. 1988 to 14 Nov. 1991 is presented. Research on methods for analysis of sound propagation through the atmosphere and on results obtained from application of our methods are summarized. Ten written documents of NASA research are listed, and these include publications, manuscripts accepted, submitted, or in preparation for publication, and reports. Twelve presentations of results, either at scientific conferences or at research or technical organizations, since the start of the grant period are indicated. Names of organizations to which software produced under the grant was distributed are provided, and the current arrangement whereby the software is being distributed to the scientific community is also described. Finally, the names of seven graduate students who worked on NASA research and received Rensselaer degrees during the grant period, along with their current employers are given.

Lactate biosensors: current status and outlook.

PubMed

Rassaei, Liza; Olthuis, Wouter; Tsujimura, Seiya; Sudhölter, Ernst J R; van den Berg, Albert

2014-01-01

Many research efforts over the last few decades have been devoted to sensing lactate as an important analytical target in clinical care, sport medicine, and food processing. Therefore, research in designing lactate sensors is no longer in its infancy and now is more directed toward viable sensors for direct applications. In this review, we provide an overview of the most immediate and relevant developments toward this end, and we discuss and assess common transduction approaches. Further, we critically describe the pros and cons of current commercial lactate sensors and envision how future sensing design may benefit from emerging new technologies.

The potential for CMCs to replace superalloys in engine exhaust ducts

NASA Astrophysics Data System (ADS)

Roth, Richard; Clark, Joel P.; Field, Frank R.

1994-01-01

The Materials Systems Laboratory at the Massachusetts Institute of Technology has conducted research to develop decision tools that can facilitate materials selection and provide a deeper understanding of the design tradeoffs that occur when choosing among advanced aerospace materials for high-temperature applications. As an illustration of the use of these tools, this paper describes research done to evaluate the material alternatives currently under consideration for exhaust ducts in aircraft gas turbine engines. Although nickel-based superalloys currently prevail for this application, the increasing temperatures of modern engines are necessitating the usage of higher temperature materials.

Liner cooling research at NASA Lewis Research Center. [for gas turbine combustion chambers

NASA Technical Reports Server (NTRS)

Acosta, Waldo A.

1987-01-01

Described are recently completed and current advanced liner research applicable to advanced small gas turbine engines. Research relating to the evolution of fuel efficient small gas turbine engines capable of meeting future commercial and military aviation needs is currently under way at NASA Lewis Research Center. As part of this research, a reverse-flow combustor geometry was maintained while different advanced liner wall cooling techniques were investigated and compared to a baseline combustor. The performance of the combustors featuring counterflow film-cooled (CFFC) panels, transpiration cooled liner walls (TRANS), and compliant metal/ceramic (CMC) walls was obtained over a range of simulated flight conditions of a 16:1 pressure ratio gas turbine engine and fuel/air ratios up to 0.034. All the combustors featured an identical fuel injection system, identical geometric configuration outline, and similar designed internal aerothermodynamics.

Environmental, biogeographic, and biochemical patterns of archaea of the family Ferroplasmaceae.

PubMed

Golyshina, Olga V

2011-08-01

About 10 years ago, a new family of cell wall-deficient, iron-oxidizing archaea, Ferroplasmaceae, within the large archaeal phylum Euryarchaeota, was described. In this minireview, I summarize the research progress achieved since then and report on the current status of taxonomy, biogeography, physiological diversity, biochemistry, and other research areas involving this exciting group of acidophilic archaea.

The Structure of the New York City School System: Research Problems and Research Agenda.

ERIC Educational Resources Information Center

Hanushek, Eric A.; Hochman, Harold

Current dissatisfaction with operations of the New York City school system calls for policy proposals based on a better understanding of the system, rather than on economic issues. Any policy proposals aimed at reform must describe the goals of suggested programs and indicate how they relate to the goals of other programs. An evaluation of student…

Computers in Composition Instruction. The Proceedings of a Research/Practice Conference Held at SWRL Educational Research and Development (Los Alamitos, California, April 22-23, 1982).

ERIC Educational Resources Information Center

Lawlor, Joseph, Ed.

Suggestions for integrating computer technology and composition instruction are presented in four conference papers, summaries of four conference courseware demonstrations, a paper describing computer-based evaluation of textual responses, and a reactor's address. In an overview of the current state of computer-based composition instruction,…

Prefinishing of Exterior Building Components. Proceedings of a Conference of the Building Research Institute, Division of Engineering and Industrial Research (Fall 1961).

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC.

Current trends in architectural design and construction are described which may affect the prefinishing of exterior building components. Contents include--(1) prefinishing of ferrous metals, (2) prefinishing of nonferrous metals, (3) prefinishing of wood and composition board, (4) prefinishing of masonry concrete block, (5) prefinishing of…

Information Security: A Scientometric Study of the Profile, Structure, and Dynamics of an Emerging Scholarly Specialty

ERIC Educational Resources Information Center

Olijnyk, Nicholas Victor

2014-01-01

The central aim of the current research is to explore and describe the profile, dynamics, and structure of the information security specialty. This study's objectives are guided by four research questions: 1. What are the salient features of information security as a specialty? 2. How has the information security specialty emerged and evolved from…

Middle/High School Students in the Research Laboratory: A Summer Internship Program Emphasizing the Interdisciplinary Nature of Biology

ERIC Educational Resources Information Center

McMiller, Tracee; Lee, Tameshia; Saroop, Ria; Green, Tyra; Johnson, Casonya M.

2006-01-01

We describe an eight-week summer Young Scientist in Training (YSIT) internship program involving middle and high school students. This program exposed students to current basic research in molecular genetics, while introducing or reinforcing principles of the scientific method and demonstrating the uses of mathematics and chemistry in biology. For…

Training for a Changing Society. A Report on Current Vocational Education and Training Research in Europe. Reference Document.

ERIC Educational Resources Information Center

Tessaring, Manfred

This report describes the background and links among education, training, labor market, economy, and society. Part 1 deals with the statutory, institutional, and political background to vocational education and training (VET), steering of VET systems, funding, and performance of VET systems and the European context. Part 2 discusses research on…

Partnerships for Productivity and Advanced Skills: The Role of Colleges in Canada's Innovation System. A Background Paper

ERIC Educational Resources Information Center

Association of Canadian Community Colleges, 2010

2010-01-01

The paper provides an assessment of what we currently know about college, institute and polytechnic (collectively described here as colleges) applied research and positions them as key players in Canada's innovation system and in the federal science and technology strategy. The paper builds upon findings of previous research and reports on the…

Is Social Work Evidence-Based? Does Saying So Make It So? Ongoing Challenges in Integrating Research, Practice and Policy

ERIC Educational Resources Information Center

Gambrill, Eileen

2016-01-01

The integration of research and practice is of concern in all helping professions. Has social work become an evidence-based profession as some claim? Characteristics of current-day social work are presented that dispute this view, related continuing concerns are suggested, and promising developments (mostly outside social work) are described that…

The development of guidelines for drug and alcohol dependence treatment: affecting policy and practice.

PubMed

Heather, N; Mattick, R P

1994-01-01

The rationale and methodology behind the Australian Quality Assurance Project is described. The Project aimed to develop guidelines for treatment content based on three sources of information: research findings, current practice and expert opinion. The issue of the gap between research and practice is discussed, as well as the role of dissemination in altering clinician behaviour.

Pediatric, Adolescent, and Maternal AIDS Branch. Report to the National Advisory Child Health and Human Development Council.

ERIC Educational Resources Information Center

National Inst. of Child Health and Human Development (NIH), Bethesda, MD. Center for Research for Mothers and Children.

This report describes current research activities and future plans of the Pediatric, Adolescent, and Maternal AIDS (PAMA) Branch of the National Institute of Child Health and Human Development's Center for Research for Mothers and Children. The mission statement of the Branch notes that PAMA develops, implements, and directs a wide range of…

Research on Social Work Practice in Egypt and the Arab World

ERIC Educational Resources Information Center

Megahead, Hamido A.

2017-01-01

This article aims at introducing the research on social work practice in Egypt and the Arab World as a thematic topic. It has started with the essence of the current Arab World and its definition. Social work practice and models of social work intervention in this specific region have been described in terms of its specific and topographic nature.…

Simulation analysis of a microcomputer-based, low-cost Omega navigation system

NASA Technical Reports Server (NTRS)

Lilley, R. W.; Salter, R. J., Jr.

1976-01-01

The current status of research on a proposed micro-computer-based, low-cost Omega Navigation System (ONS) is described. The design approach emphasizes minimum hardware, maximum software, and the use of a low-cost, commercially-available microcomputer. Currently under investigation is the implementation of a low-cost navigation processor and its interface with an omega sensor to complete the hardware-based ONS. Sensor processor functions are simulated to determine how many of the sensor processor functions can be handled by innovative software. An input data base of live Omega ground and flight test data was created. The Omega sensor and microcomputer interface modules used to collect the data are functionally described. Automatic synchronization to the Omega transmission pattern is described as an example of the algorithms developed using this data base.

Double Current Sheet Instabilities and the Transition to Turbulence.

NASA Astrophysics Data System (ADS)

Pucci, F.; Velli, M.; Biferale, L.; Sahoo, G.

2016-12-01

The double tearing instability has often been studied as a proxy for the m=1 kink mode in cylindrical plasma. In this paper we describe the results of 3D simulations of an initially periodic double current sheet described by Harris equilibria with a guide field in two cases: 1) zero net helicity and an average magnetic field and 2) a well defined helicity (force free but non constant alpha). We study and contrast the de-stabilization and transition to turbulence for these two cases: we describe spectra, cascades, and possible application to heliospheric phenomena, in particular CME evolution and relaxation. The research leading to these results has received fund- ing from the European Union's Seventh Framework Pro- gramme (FP7/2007-2013) under grant agreement No. 339032

Human-Robot Interaction: Status and Challenges.

PubMed

Sheridan, Thomas B

2016-06-01

The current status of human-robot interaction (HRI) is reviewed, and key current research challenges for the human factors community are described. Robots have evolved from continuous human-controlled master-slave servomechanisms for handling nuclear waste to a broad range of robots incorporating artificial intelligence for many applications and under human supervisory control. This mini-review describes HRI developments in four application areas and what are the challenges for human factors research. In addition to a plethora of research papers, evidence of success is manifest in live demonstrations of robot capability under various forms of human control. HRI is a rapidly evolving field. Specialized robots under human teleoperation have proven successful in hazardous environments and medical application, as have specialized telerobots under human supervisory control for space and repetitive industrial tasks. Research in areas of self-driving cars, intimate collaboration with humans in manipulation tasks, human control of humanoid robots for hazardous environments, and social interaction with robots is at initial stages. The efficacy of humanoid general-purpose robots has yet to be proven. HRI is now applied in almost all robot tasks, including manufacturing, space, aviation, undersea, surgery, rehabilitation, agriculture, education, package fetch and delivery, policing, and military operations. © 2016, Human Factors and Ergonomics Society.

Is There a Consensus on Consensus Methodology? Descriptions and Recommendations for Future Consensus Research.

PubMed

Waggoner, Jane; Carline, Jan D; Durning, Steven J

2016-05-01

The authors of this article reviewed the methodology of three common consensus methods: nominal group process, consensus development panels, and the Delphi technique. The authors set out to determine how a majority of researchers are conducting these studies, how they are analyzing results, and subsequently the manner in which they are reporting their findings. The authors conclude with a set of guidelines and suggestions designed to aid researchers who choose to use the consensus methodology in their work.Overall, researchers need to describe their inclusion criteria. In addition to this, on the basis of the current literature the authors found that a panel size of 5 to 11 members was most beneficial across all consensus methods described. Lastly, the authors agreed that the statistical analyses done in consensus method studies should be as rigorous as possible and that the predetermined definition of consensus must be included in the ultimate manuscript. More specific recommendations are given for each of the three consensus methods described in the article.

FGK stars and T Tauri stars: Monograph series on nonthermal phenomena in stellar atmospheres

NASA Technical Reports Server (NTRS)

Cram, Lawrence E. (Editor); Kuhi, Leonard V. (Editor)

1989-01-01

The purpose of this book, FGK Stars and T Tauri Stars, like all other volumes of this series, is to exhibit and describe the best space data and ground based data currently available, and also to describe and critically evaluate the status of current theoretical models and physical mechanisms that have been proposed to interpret these data. The method for obtaining this book was to collect manuscripts from competent volunteer authors, and then to collate and edit these contributions to form a well structured book, which will be distributed to an international community of research astronomers by NASA and by the French CNRS.

Memory technology survey

NASA Technical Reports Server (NTRS)

1981-01-01

The current status of semiconductor, magnetic, and optical memory technologies is described. Projections based on these research activities planned for the shot term are presented. Conceptual designs of specific memory buffer pplications employing bipola, CMOS, GaAs, and Magnetic Bubble devices are discussed.

Biotechnology Computing: Information Science for the Era of Molecular Medicine.

ERIC Educational Resources Information Center

Masys, Daniel R.

1989-01-01

The evolution from classical genetics to biotechnology, an area of research involving key macromolecules in living cells, is chronicled and the current state of biotechnology is described, noting related advances in computing and clinical medicine. (MSE)

Convection and Solidification with Applications to Crystal Growth

NASA Technical Reports Server (NTRS)

DeVahl Davis, Graham

1994-01-01

An outline is given of research on the directional solidification of a liquid, and of the effects of natural convection thereon. Three problems which have been studied are described. Finally, current work on solidification in microgravity conditions is discussed.

Development of a decision support tool for assessing vulnerability of transportation networks.

DOT National Transportation Integrated Search

2010-08-01

This research develops a decision support tool for assessing vulnerability of transportation networks. This report consists of 1) describing the trends of freight movements in Utah, 2) identifying the current and potential freight chokepoints/bottlen...

Information Processing of Remote-Sensing Data.

ERIC Educational Resources Information Center

Berry, P. A. M.; Meadows, A. J.

1987-01-01

Reviews the current status of satellite remote sensing data, including problems with efficient storage and rapid retrieval of the data, and appropriate computer graphics to process images. Areas of research concerned with overcoming these problems are described. (16 references) (CLB)

Research of Steel-dielectric Transition Using Subminiature Eddy-current Transducer

NASA Astrophysics Data System (ADS)

Dmitriev, S. F.; Malikov, V. N.; Sagalakov, A. M.; Ishkov, A. V.

2018-05-01

The research aims to develop a subminiature transducer for electrical steel investigation. The authors determined the capability to study steel characteristics at different depths based on variations of eddy-current transducer amplitude at the steel-dielectric boundary. A subminiature transformer-type transducer was designed, which enables to perform local investigations of ferromagnetic materials using an eddy-current method based on local studies of the steel electrical conductivity. Having the designed transducer as a basis, a hardware-software complex was built to perform experimental studies of steel at the interface boundary. Test results are reported for a specimen with continuous and discrete measurements taken at different frequencies. The article provides the key technical information about the eddy current transformer used and describes the methodology of measurements that makes it possible to control steel to dielectric transition.

Summary of Work for Joint Research Interchanges with DARWIN Integrated Product Team 1998

NASA Technical Reports Server (NTRS)

Hesselink, Lambertus

1999-01-01

The intent of Stanford University's SciVis group is to develop technologies that enabled comparative analysis and visualization techniques for simulated and experimental flow fields. These techniques would then be made available under the Joint Research Interchange for potential injection into the DARWIN Workspace Environment (DWE). In the past, we have focused on techniques that exploited feature based comparisons such as shock and vortex extractions. Our current research effort focuses on finding a quantitative comparison of general vector fields based on topological features. Since the method relies on topological information, grid matching and vector alignment is not needed in the comparison. This is often a problem with many data comparison techniques. In addition, since only topology based information is stored and compared for each field, there is a significant compression of information that enables large databases to be quickly searched. This report will briefly (1) describe current technologies in the area of comparison techniques, (2) will describe the theory of our new method and finally (3) summarize a few of the results.

Summary of Work for Joint Research Interchanges with DARWIN Integrated Product Team

NASA Technical Reports Server (NTRS)

Hesselink, Lambertus

1999-01-01

The intent of Stanford University's SciVis group is to develop technologies that enabled comparative analysis and visualization techniques for simulated and experimental flow fields. These techniques would then be made available un- der the Joint Research Interchange for potential injection into the DARWIN Workspace Environment (DWE). In the past, we have focused on techniques that exploited feature based comparisons such as shock and vortex extractions. Our current research effort focuses on finding a quantitative comparison of general vector fields based on topological features. Since the method relies on topological information, grid matching an@ vector alignment is not needed in the comparison. This is often a problem with many data comparison techniques. In addition, since only topology based information is stored and compared for each field, there is a significant compression of information that enables large databases to be quickly searched. This report will briefly (1) describe current technologies in the area of comparison techniques, (2) will describe the theory of our new method and finally (3) summarize a few of the results.

Making Full Use of the Longitudinal Design of the Current Population Survey: Methods for Linking Records Across 16 Months *

PubMed Central

Drew, Julia A. Rivera; Flood, Sarah; Warren, John Robert

2015-01-01

Data from the Current Population Survey (CPS) are rarely analyzed in a way that takes advantage of the CPS’s longitudinal design. This is mainly because of the technical difficulties associated with linking CPS files across months. In this paper, we describe the method we are using to create unique identifiers for all CPS person and household records from 1989 onward. These identifiers—available along with CPS basic and supplemental data as part of the on-line Integrated Public Use Microdata Series (IPUMS)—make it dramatically easier to use CPS data for longitudinal research across any number of substantive domains. To facilitate the use of these new longitudinal IPUMS-CPS data, we also outline seven different ways that researchers may choose to link CPS person records across months, and we describe the sample sizes and sample retention rates associated with these seven designs. Finally, we discuss a number of unique methodological challenges that researchers will confront when analyzing data from linked CPS files. PMID:26113770

Intravenous Solutions for Exploration Missions

NASA Technical Reports Server (NTRS)

Miller, Fletcher J.; Niederhaus, Charles; Barlow, Karen; Griffin, DeVon

2007-01-01

This paper describes the intravenous (IV) fluids requirements being developed for medical care during NASA s future exploration class missions. Previous research on IV solution generation and mixing in space is summarized. The current exploration baseline mission profiles are introduced, potential medical conditions described and evaluated for fluidic needs, and operational issues assessed. We briefly introduce potential methods for generating IV fluids in microgravity. Conclusions on the recommended fluid volume requirements are presented.

Conflict-free trajectory planning for air traffic control automation

NASA Technical Reports Server (NTRS)

Slattery, Rhonda; Green, Steve

1994-01-01

As the traffic demand continues to grow within the National Airspace System (NAS), the need for long-range planning (30 minutes plus) of arrival traffic increases greatly. Research into air traffic control (ATC) automation at ARC has led to the development of the Center-TRACON Automation System (CTAS). CTAS determines optimum landing schedules for arrival traffic and assists controllers in meeting those schedules safely and efficiently. One crucial element in the development of CTAS is the capability to perform long-range (20 minutes) and short-range (5 minutes) conflict prediction and resolution once landing schedules are determined. The determination of conflict-free trajectories within the Center airspace is particularly difficult because of large variations in speed and altitude. The paper describes the current design and implementation of the conflict prediction and resolution tools used to generate CTAS advisories in Center airspace. Conflict criteria (separation requirements) are defined and the process of separation prediction is described. The major portion of the paper will describe the current implementation of CTAS conflict resolution algorithms in terms of the degrees of freedom for resolutions as well as resolution search techniques. The tools described in this paper have been implemented in a research system designed to rapidly develop and evaluate prototype concepts and will form the basis for an operational ATC automation system.

Gas metal arc welding fume generation using pulsed current

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

Castner, H.R.

1994-12-31

This paper describes a study of the effects of pulsed welding current on the amount of welding fume and ozone produced during gas metal arc welding (GMAW) using a range of welding procedures and pulse parameters. The results reported in this paper show that pulsed current can reduce GMAW fumes compared to steady current. This research also shows that welding parameters need to be properly controlled if pulsed current is to be used to reduce welding fumes. Fume and ozone generation rates were measured during this study for GMAW of mild steel using copper-coated ER70S-3 electrode wire and 95%Ar-5%CO{sub 2}more » and 85%Ar-15%CO{sub 2} shielding gases. Welds were made with both steady current and pulsed current over a wide range of welding parameters. Fume generation rates for steady current were found to be typically between 0.2 g/min and 0.8 g/min which agrees with other researchers. No significant difference was found in the chemical composition of welding fumes from pulsed current compared to the composition of fumes generated by steady current. New technology that can reduce arc welding fumes is of significant interest to a wide range of companies that use arc welding processes and this research should assist these users in evaluating the potential for the application of this technology to their own operations.« less

Science and electronic cigarettes: current data, future needs.

PubMed

Breland, Alison B; Spindle, Tory; Weaver, Michael; Eissenberg, Thomas

2014-01-01

Electronic cigarettes (ECIGs), also referred to as electronic nicotine delivery systems or "e-cigarettes," generally consist of a power source (usually a battery) and heating element (commonly referred to as an atomizer) that vaporizes a solution (e-liquid). The user inhales the resulting vapor. Electronic cigarettes have been increasing in popularity since they were introduced into the US market in 2007. Many questions remain about these products, and limited research has been conducted. This review describes the available research on what ECIGs are, effects of use, survey data on awareness and use, and the utility of ECIGs to help smokers quit using tobacco cigarettes. This review also describes arguments for and against ECIGs and concludes with steps to move research on ECIGs forward.

[Development of sanitary microbiology researches at the A. N. Marzeyev Institute for Hygiene and Medical Ecology, Academy of Medical Sciences of Ukraine (Kiev)].

PubMed

Serdiuk, A M; Surmasheva, E V; Korchak, G I

2011-01-01

The paper describes the main stages of development of sanitary bacteriological studies at the leading hygiene research institute of Ukraine--the A. N Marzeyev Institute for Hygiene and Medical Ecology. These researches have made a substantial contribution to the formation and development of hygiene science in the former Soviet Union. The current and promising areas in sanitary microbiology in Ukraine are considered.

Proceedings of the Fourth Laser Hydrography Symposium at Defence Research Centre and Royal Australian Navy Hydrographic Office

NASA Astrophysics Data System (ADS)

Penny, M. F.; Phillips, D. M.

1981-03-01

At this Symposium, research on laser hydrography and related development programs currently in progress in the United States of America, Canada, and Australia, were reported. The depth sounding systems described include the US Airborne Oceanographic Lidar and Hydrographic Airborne Laser Sounder, the Canadian Profiling Lidar Bathymeter, and the Australian Laser Airborne Depth Sounder. Other papers presented research on blue-green lasers, theoretical modelling, position fixing, and data processing.

Automated collection of medical images for research from heterogeneous systems: trials and tribulations

NASA Astrophysics Data System (ADS)

Patel, M. N.; Looney, P.; Young, K.; Halling-Brown, M. D.

2014-03-01

Radiological imaging is fundamental within the healthcare industry and has become routinely adopted for diagnosis, disease monitoring and treatment planning. Over the past two decades both diagnostic and therapeutic imaging have undergone a rapid growth, the ability to be able to harness this large influx of medical images can provide an essential resource for research and training. Traditionally, the systematic collection of medical images for research from heterogeneous sites has not been commonplace within the NHS and is fraught with challenges including; data acquisition, storage, secure transfer and correct anonymisation. Here, we describe a semi-automated system, which comprehensively oversees the collection of both unprocessed and processed medical images from acquisition to a centralised database. The provision of unprocessed images within our repository enables a multitude of potential research possibilities that utilise the images. Furthermore, we have developed systems and software to integrate these data with their associated clinical data and annotations providing a centralised dataset for research. Currently we regularly collect digital mammography images from two sites and partially collect from a further three, with efforts to expand into other modalities and sites currently ongoing. At present we have collected 34,014 2D images from 2623 individuals. In this paper we describe our medical image collection system for research and discuss the wide spectrum of challenges faced during the design and implementation of such systems.

Virtual Reality: Ready or Not!

ERIC Educational Resources Information Center

Lewis, Joan E.

1994-01-01

Describes the development and current status of virtual reality (VR) and VR research. Market potentials for VR are discussed, including the entertainment industry, health care and medical training, flight and other simulators, and educational possibilities. A glossary of VR-related terms is included. (LRW)

Careers in Oceanography.

ERIC Educational Resources Information Center

Hollister, Charles D., Ed.

This booklet was prepared by practicing oceanographers to help college students in their search for professional direction. The booklet: (1) points out some frontiers of current research; (2) describes five major subfields of oceanography (marine geology and geophysics, oceanographic engineering, physical oceanography, chemical oceanography, and…

Current Status of Research on Providing Sight to the Blind by Electrical Stimulation of the Brain

ERIC Educational Resources Information Center

Dobelle, William H.

1977-01-01

Described is a prosthesis that connects a television camera and associated circuitry to the visual centers of the brain to restore a limited amount of visual sensation to totally blind persons. (Author/MH)

Art Education in the Union of Soviet Socialist Republics

ERIC Educational Resources Information Center

Yusov, Boris

1978-01-01

Describes different systems of art education for different student populations, professional art training, historical changes in art education, art education research, aesthetic education, and art education as it is currently practiced in the Union of Soviet Socialist Republics. (RK)

Knowledge Translation in Rehabilitation: A Shared Vision.

PubMed

Moore, Jennifer L; Shikako-Thomas, Keiko; Backus, Deborah

2017-07-01

Advances in rehabilitation provide the infrastructure for research and clinical data to improve care and patient outcomes. However, gaps between research and practice are prevalent. Knowledge translation (KT) aims to decrease the gap between research and its clinical use. This special communication summarizes KT-related proceedings from the 2016 IV STEP conference, describes current KT in rehabilitation science, and provides suggestions for its application in clinical care. We propose a vision for rehabilitation clinical practice and research that includes the development, adaptation, and implementation of evidence-based practice recommendations, which will contribute to a learning health care system. A clinical research culture that supports this vision and methods to engage key stakeholders to innovate rehabilitation science and practice are described. Through implementation of this vision, we can lead an evolution in rehabilitation practice to ultimately prevent disabilities, predict better outcomes, exploit plasticity, and promote participation.

Physical oceanography and tracer chemistry of the southern ocean

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

Not Available

This report considers technical and scientific developments and research questions in studies of the Southern Ocean since its predecessor, /open quotes/Southern Ocean Dynamics--A Strategy for Scientific Exploration 1973-1983/close quotes/ was published. The summary lists key research questions in Southern Ocean oceanography. Chapter 1 describes how Southern Ocean research has evolved to provide the basis for timely research toward more directed objectives. Chapter 2 recommends four research programs, encompassing many of the specific recommendations that follow. Appendix A provides the scientific background and Reference/Bibliography list for this report for: on air-sea-ice interaction; the Antarctic Circumpolar Current; water mass conversion; chemical tracermore » oceanography; and numerical modeling of the Southern Ocean. Appendix B describes the satellite-based observation systems expected to be active during the next decade. Appendix C is a list of relevant reports published during 1981-1987. 146 refs.« less

[Healthcare research in forensic commitment or poking around in the dark : Consensus paper on the necessity for more uniform and better data].

PubMed

Querengässer, J; Bezzel, A; Hoffmann, K; Mache, W; Schiffer, B

2017-11-01

Complex trends in occupancy determined by many influencing factors, clear state-specific differences in imprisonment practices as well as recently implemented statutory alterations to the appropriate paragraphs in criminal law, underline the necessity for qualitative high-grade concomitant research of German forensic commitment; however, neither the structural prerequisites nor an adequate data situation are currently present in order to do justification to this aim. Not even the total number of patients currently accommodated in forensic commitment can be elucidated from the publicized (partial) statistics. This consensus paper, which was formulated by three research institutes active at the state level, describes the limited possibilities for current forensic healthcare research and raises the demand for a nationwide uniform data situation on patients in forensic commitment. Furthermore, how the appropriate elicitation instrument should be organizationally and structurally achieved, is sketched from a scientific perspective. This article aims at initiating a discussion on a sustainable improvement in the prerequisites for healthcare research in German forensic commitment and targets a sensitization of decision makers in politics and administration for this topic.

On Unsaturated Soil Mechanics - Personal Views on Current Research

NASA Astrophysics Data System (ADS)

Pande, G. N.; Pietruszczak, S.

2015-09-01

This paper presents the authors' personal views on current research being conducted by various research groups around the world in the broad area of mechanics of unsaturated geomaterials in general and soils in particular. The topic is of interest to a wide spectrum of scientists and engineers working in diverse areas such as geology and geophysics, powder technology, agricultural, petroleum, chemical, geotechnical, civil, environmental and nuclear engineering. Even if we restrict ourselves to civil, geotechnical and environmental engineering, it is noted that a plethora of hypotheses as well as a number of empirical and semi-empirical relations have been introduced for describing the mechanics of unsaturated porous media. However, many of these proposed advances as well as methods of testing may lack sound theoretical basis.

Behavioral Health and Performance at NASA JSC: Recent Successes and Future Plan for BHP Research and Operations

NASA Technical Reports Server (NTRS)

Leveton, L. B.; VanderArk, S. T.

2014-01-01

The Behavioral Health and Performance discipline at NASA Johnson Space Center is organized into two distinct Divisions (Biomedical Research and Environmental Science Division and Space and Clinical Operations Division) but is integrated and interrelated in its day-to-day work. Ongoing operations supporting NASA's spaceflight goals benefit from the research portfolios that address risks to mission success. Similarly, these research portfolios are informed by operations to ensure investigations stay relevant given the dynamic environment of spaceflight. There are many success stories that can be presented where initial work begun as a BHP Research project, and funded through the Human Research Program, was fully implemented in operations or addressed an operational need. Examples include improving effectiveness of the debriefings used within Mission Control by the Mission Operations Directorate and countermeasures for fatigue management. There is also ongoing collaboration with research and operations for developing selection methods for future generation astronauts, and to enhance and inform the current family support function. The objective of this panel is to provide examples of recent success stories, describe areas where close collaboration is benefitting ongoing research and operations, and summarize how this will come together as NASA plans for the one year ISS mission - a unique opportunity for both BHP operations and research to learn more about preparing and supporting crewmembers for extended missions in space. The proposed panel will be comprised of six presentations, each describing a unique aspect of research or operations and the benefits to current and future spaceflight.

DOE New Technology: Sharing New Frontiers, April 1, 1993--September 30, 1993

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

Tamura, A.T.; Henline, D.M.

The purpose of DOE New Technology is to provide information on how to access specific technologies developed through research sponsored by DOE and performed by DOE laboratories or by DOE-contracted researchers. This document describes technologies identified as having potential for commercial applications in addition to a catalog of current patent applications and patents available for licensing from DOE and DOE contractors.

Science Production in Germany, France, Belgium, and Luxembourg: Comparing the Contributions of Research Universities and Institutes to Science, Technology, Engineering, Mathematics, and Health

ERIC Educational Resources Information Center

Powell, Justin J. W.; Dusdal, Jennifer

2017-01-01

Charting significant growth in science production over the 20th century in four European Union member states, this neo-institutional analysis describes the development and current state of universities and research institutes that bolster Europe's position as a key region in global science. On-going internationalization and Europeanization of…

Radiance Research Particle Soot/Absorption Photometer Instrument Handbook

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

Springston, S. R.

2016-03-01

Radiance Research PSAPs as described in this Handbook are deployed in the second ARM Mobile Facility (AMF2) Aerosol Observing System (AOS), the third ARM Mobile Facility (AMF3) AOS, ENA AOS and Mobile Aerosol Observing System (MAOS)-A. An earlier version of the PSAP is currently operated in the ARM Aerial Facility and at SGP. The older SGP instrument is covered in a separate Handbook.

The Answer Is in the Question: A Guide for Describing and Investigating the Conceptual Foundations and Statistical Properties of Cognitive Psychometric Models

ERIC Educational Resources Information Center

Rupp, Andre A.

2007-01-01

One of the most revolutionary advances in psychometric research during the last decades has been the systematic development of statistical models that allow for cognitive psychometric research (CPR) to be conducted. Many of the models currently available for such purposes are extensions of basic latent variable models in item response theory…

A PERSPECTIVE ON MILITARY MEDICAL SERVICE ROLE IN STABILIZATION OPERATIONS: EXPANSION OF AIR FORCE MEDICAL SERVICE CAPABILITIES INMEDICAL DIPLOMACY

DTIC Science & Technology

2017-04-06

commander in bringing stability to the region. This research paper will also evaluate the current capability of the AFMS International Health...education, exercises, materiel, leader, personnel, and facilities (DOTMLPF) analysis. This research paper is organized to describe the 1) concept...foreign security partners, and selected international organizations by supporting: 1) combined policies, plans, and procedures, including

Conservative Think Tanks and Higher Education Policy: Selected Public Policy Research Institutes and Their Views on Issues in Higher Education

ERIC Educational Resources Information Center

Willis, Susan Marie

1991-01-01

The purpose of this study was two-fold: (1) to describe four conservative public policy research institutions as organizations in comparison with more traditional policy organizations such as the Brookings Institution, and (2) to examine their views on current issues in higher education in relation to selected national higher education reports.…

Potential high efficiency solar cells: Applications from space photovoltaic research

NASA Technical Reports Server (NTRS)

Flood, D. J.

1986-01-01

NASA involvement in photovoltaic energy conversion research development and applications spans over two decades of continuous progress. Solar cell research and development programs conducted by the Lewis Research Center's Photovoltaic Branch have produced a sound technology base not only for the space program, but for terrestrial applications as well. The fundamental goals which have guided the NASA photovoltaic program are to improve the efficiency and lifetime, and to reduce the mass and cost of photovoltaic energy conversion devices and arrays for use in space. The major efforts in the current Lewis program are on high efficiency, single crystal GaAs planar and concentrator cells, radiation hard InP cells, and superlattice solar cells. A brief historical perspective of accomplishments in high efficiency space solar cells will be given, and current work in all of the above categories will be described. The applicability of space cell research and technology to terrestrial photovoltaics will be discussed.

A Bibliometric Analysis on Cancer Population Science with Topic Modeling.

PubMed

Li, Ding-Cheng; Rastegar-Mojarad, Majid; Okamoto, Janet; Liu, Hongfang; Leichow, Scott

2015-01-01

Bibliometric analysis is a research method used in library and information science to evaluate research performance. It applies quantitative and statistical analyses to describe patterns observed in a set of publications and can help identify previous, current, and future research trends or focus. To better guide our institutional strategic plan in cancer population science, we conducted bibliometric analysis on publications of investigators currently funded by either Division of Cancer Preventions (DCP) or Division of Cancer Control and Population Science (DCCPS) at National Cancer Institute. We applied two topic modeling techniques: author topic modeling (AT) and dynamic topic modeling (DTM). Our initial results show that AT can address reasonably the issues related to investigators' research interests, research topic distributions and popularities. In compensation, DTM can address the evolving trend of each topic by displaying the proportion changes of key words, which is consistent with the changes of MeSH headings.

Thermal fatigue durability for advanced propulsion materials

NASA Technical Reports Server (NTRS)

Halford, Gary R.

1989-01-01

A review is presented of thermal and thermomechanical fatigue (TMF) crack initiation life prediction and cyclic constitutive modeling efforts sponsored recently by the NASA Lewis Research Center in support of advanced aeronautical propulsion research. A brief description is provided of the more significant material durability models that were created to describe TMF fatigue resistance of both isotropic and anisotropic superalloys, with and without oxidation resistant coatings. The two most significant crack initiation models are the cyclic damage accumulation model and the total strain version of strainrange partitioning. Unified viscoplastic cyclic constitutive models are also described. A troika of industry, university, and government research organizations contributed to the generation of these analytic models. Based upon current capabilities and established requirements, an attempt is made to project which TMF research activities most likely will impact future generation propulsion systems.

Pain assessment in children: theoretical and empirical validity.

PubMed

Villarruel, A M; Denyes, M J

1991-12-01

Valid assessment of pain in children is foundational for both the nursing practice and research domains, yet few validated methods of pain measurement are currently available for young children. This article describes an innovative research approach used in the development of photographic instruments to measure pain intensity in young African-American and Hispanic children. The instruments were designed to enable children to participate actively in their own care and to do so in ways that are congruent with their developmental and cultural heritage. Conceptualization of the instruments, methodological development, and validation processes grounded in Orem's Self-Care Deficit Theory of Nursing are described. The authors discuss the ways in which the gaps between nursing theory, research, and practice are narrowed when development of instruments to measure clinical nursing phenomena are grounded in nursing theory, validated through research and utilized in practice settings.

The p-medicine portal—a collaboration platform for research in personalised medicine

PubMed Central

Schera, Fatima; Weiler, Gabriele; Neri, Elias; Kiefer, Stephan; Graf, Norbert

2014-01-01

The European project p-medicine creates an information technology infrastructure that facilitates the development from current medical practice to personalised medicine. The main access point to this infrastructure is the p-medicine portal that provides clinicians, patients, and researchers a platform to collaborate, share data and expertise, and use tools and services to improve personalised treatments of patients. In this document, we describe the community-based structure of the p-medicine portal and provide information about the p-medicine security framework implemented in the portal. Finally, we show the user interface and describe the p-medicine tools and services integrated in the portal. PMID:24567755

Malaria Molecular Epidemiology: Lessons from the International Centers of Excellence for Malaria Research Network

PubMed Central

Escalante, Ananias A.; Ferreira, Marcelo U.; Vinetz, Joseph M.; Volkman, Sarah K.; Cui, Liwang; Gamboa, Dionicia; Krogstad, Donald J.; Barry, Alyssa E.; Carlton, Jane M.; van Eijk, Anna Maria; Pradhan, Khageswar; Mueller, Ivo; Greenhouse, Bryan; Andreina Pacheco, M.; Vallejo, Andres F.; Herrera, Socrates; Felger, Ingrid

2015-01-01

Molecular epidemiology leverages genetic information to study the risk factors that affect the frequency and distribution of malaria cases. This article describes molecular epidemiologic investigations currently being carried out by the International Centers of Excellence for Malaria Research (ICEMR) network in a variety of malaria-endemic settings. First, we discuss various novel approaches to understand malaria incidence and gametocytemia, focusing on Plasmodium falciparum and Plasmodium vivax. Second, we describe and compare different parasite genotyping methods commonly used in malaria epidemiology and population genetics. Finally, we discuss potential applications of molecular epidemiological tools and methods toward malaria control and elimination efforts. PMID:26259945

REVIEWS OF TOPICAL PROBLEMS: Free oscillations of the sun and the giant planets

NASA Astrophysics Data System (ADS)

Vorontsov, S. V.; Zharkov, V. N.

1981-08-01

The current state of research on the free oscillations of the sun is reviewed. Observational data on oscillations with periods from 5 to 160 min published through the end of 1980 are described. The interpretation of these data in connection with research on the internal structure of the sun is discussed. A theory of the free oscillations in the linear adiabatic approximation is described; differential rotation is taken into account. The principles for classifying the theoretical normal modes are discussed. The problem of the excitation of the solar oscillations is outlined. The theoretical normal-mode spectra of Jupiter and Saturn are discussed.

An Overview of the Analysis of Trace Organics in Water.

ERIC Educational Resources Information Center

Trussell, Albert R.; Umphres, Mark D.

1978-01-01

Summarized are current analytical techniques used to classify, isolate, resolve, identify, and quantify organic compounds present in drinking water. A variety of methods are described, then drawbacks and advantages are listed, and research needs and future trends are noted. (CS)

Stereotypes: A Preliminary Report on Mannerisms and Blindisms.

ERIC Educational Resources Information Center

Leonhardt, M.

1990-01-01

The article describes current research on stereotypes in a group of blind children in Barcelona, Spain. Mannerisms and blindisms covering a range of verbal and motor behavior are defined and discussed, as are the variables of behavior related to them. (Author/DB)

On the Cutting Edge with Gene Splicing.

ERIC Educational Resources Information Center

Ehrman, Patrick; Fritz, Lucie

1989-01-01

Describes a program in which second-year biology students use plasmid isolation to remove DNA from Escherichia coli bacteria and subsequently ligate and transform it into other E. coli bacteria. Cites ways teachers can get involved in current research that allows student participation. (RT)

Silent Suffering: Children with Selective Mutism

ERIC Educational Resources Information Center

Camposano, Lisa

2011-01-01

Despite increasing awareness, the childhood disorder of selective mutism is under-researched and commonly misdiagnosed. The purpose of this article is to highlight current issues related to this disorder as well as describe various treatment approaches including behavioral, cognitive-behavioral, psychodynamic, family, and pharmacological…

Study on vessel sewage treatment technologies

NASA Astrophysics Data System (ADS)

Shen, Wei; Xing, Guojing

2017-10-01

In this paper, the author, on the basis of his experience in researches of past years, discusses the status quo and classifications of vessel sewage treatment technology, analyzes problems plaguing current vessel sewage treatment and describes the focuses of development of vessel sewage treatment technology.

Annual Review of Sociology. Volume 9, 1983.

ERIC Educational Resources Information Center

Turner, Ralph H., Ed.; Short, James F., Jr., Ed.

Twenty-six essays describing current research in sociology are included in this publication. The essays fall into 10 categories: differentiation and stratification; political sociology; social processes; institutions; individual and society; formal organizations; urban sociology; theory and methods; sociology of world regions; and historical…

Physical Education Performance Outcomes and Cognitive Function

ERIC Educational Resources Information Center

Castelli, Darla M.; Hillman, Charles H.

2007-01-01

This article intends to inform physical education teachers about the current research describing the relationship between physical education performance outcomes as identified by the national physical education standards (i.e., regular participation in physical activity, physical fitness, motor competence; National Association of Physical…

Experimenting with Extinction

ERIC Educational Resources Information Center

DeSantis, Larisa; DeSantis, Derek

2017-01-01

This article describes a lesson in which high school biology, ecology, environmental science, anatomy, and physiology students can devise hypotheses and test them with scientific data, identify unanswered questions, and design an additional study to answer those questions. This module connects students with exciting research and current science…

Developing a national strategic plan for consumer horticulture

USDA-ARS?s Scientific Manuscript database

Consumer Horticulture encompasses a wide-array of activities that are practiced by and of interest to the gardening public, garden-focused non-governmental organizations, and gardening-related industries. In a previous publication, we described the current lack of funding support for research, exten...

Using Learning Trajectories to Enhance Formative Assessment

ERIC Educational Resources Information Center

Ebby, Caroline B.; Petit, Marjorie

2017-01-01

A learning trajectory describes the progression of student thinking and strategies over time in terms of sophistication of both conceptual understanding and procedural fluency. Currently, learning trajectories exist in the research literature for many mathematical domains, including counting, addition and subtraction, multiplicative thinking,…

Well Screen Analysis Report Reveiw and Recommendations

EPA Science Inventory

Personnel at the EPA Ground Water and Ecosystems Restoration Division (GWERD) of the National Risk Management Research Laboratory were requested by the EPA Region 6 to review current revisions of documents describing the assessment of the impacts of well drilling practices at the...

Reconceptualizing Learning as a Dynamical System.

ERIC Educational Resources Information Center

Ennis, Catherine D.

1992-01-01

Dynamical systems theory can increase our understanding of the constantly evolving learning process. Current research using experimental and interpretive paradigms focuses on describing the attractors and constraints stabilizing the educational process. Dynamical systems theory focuses attention on critical junctures in the learning process as…

Exploring the Experiences of Administrative Interns

ERIC Educational Resources Information Center

Jamison, Kimberly; Clayton, Jennifer

2016-01-01

Purpose: The purpose of this paper is to identify how current administrative interns enrolled in a university administrator preparation program describe and make meaning of their internship experiences. Design/methodology/approach: For this qualitative study, the researchers interviewed administrative interns enrolled in one university preparation…

Superintendent Leadership: Focusing on District Culture

ERIC Educational Resources Information Center

Donnelly, Tanya A.; Adams, Jeffery S.; Smith, Dwayne E.

2012-01-01

This report describes a problem-based learning project focusing on superintendent leadership and stakeholder influence of school district culture. Current research findings suggest the importance of superintendent leadership in assessing, influencing, and enhancing school district culture. Multiple scholars wrote literature in the area of…

Early Childhood Inclusion in Israel

ERIC Educational Resources Information Center

Al-Yagon, Michal; Aram, Dorit; Margalit, Malka

2016-01-01

This article describes conceptual aspects, current policies and practices, and research representing the Israeli perspective regarding early childhood inclusion (ECI) at preschool ages (3-6 years). We review legislative, historical, attitudinal, philosophical, practical, empirical, and cultural issues regarding ECI in Israel. Finally, we focus on…

Handbook of Applied Behavior Analysis

ERIC Educational Resources Information Center

Fisher, Wayne W., Ed.; Piazza, Cathleen C., Ed.; Roane, Henry S., Ed.

2011-01-01

Describing the state of the science of ABA, this comprehensive handbook provides detailed information about theory, research, and intervention. The contributors are leading ABA authorities who present current best practices in behavioral assessment and demonstrate evidence-based strategies for supporting positive behaviors and reducing problem…

Implementation of the FAA research and development electromagnetic database

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

McDowall, R.L.; Grush, D.J.; Cook, D.M.

1991-01-01

The Idaho National Engineering Laboratory (INEL) has been assisting the Federal Aviation Administration (FAA) in developing a database of information about lightning. The FAA Research and Development Electromagnetic Database (FRED) will ultimately contain data from a variety of airborne and groundbased lightning research projects. This paper contains an outline of the data currently available in FRED. It also lists the data sources which the FAA intends to incorporate into FRED. In addition, it describes how the researcher may access and use the FRED menu system. 2 refs., 12 figs.

Mental disorder ethics: theory and empirical investigation

PubMed Central

Eastman, N; Starling, B

2006-01-01

Mental disorders and their care present unusual problems within biomedical ethics. The disorders themselves invite an ethical critique, as does society's attitude to them; researching the diagnosis and treatment of mental disorders also presents special ethical issues. The current high profile of mental disorder ethics, emphasised by recent political and legal developments, makes this a field of research that is not only important but also highly topical. For these reasons, the Wellcome Trust's biomedical ethics programme convened a meeting, “Investigating Ethics and Mental Disorders”, in order to review some current research, and to stimulate topics and methods of future research in the field. The meeting was attended by policy makers, regulators, research funders, and researchers, including social scientists, psychiatrists, psychologists, lawyers, philosophers, criminologists, and others. As well as aiming to inspire a stronger research endeavour, the meeting also sought to stimulate an improved understanding of the methods and interactions that can contribute to “empirical ethics” generally. This paper reports on the meeting by describing contributions from individual speakers and discussion sections of the meeting. At the end we describe and discuss the conclusions of the meeting. As a result, the text is referenced less than would normally be expected in a review. Also, in summarising contributions from named presenters at the meeting it is possible that we have created inaccuracies; however, the definitive version of each paper, as provided directly by the presenter, is available at http://www.wellcome.ac.uk/doc.WTX025116.html. PMID:16446414

Shuttle Upgrade Program: Tile TPS

NASA Technical Reports Server (NTRS)

Leiser, Daniel B.; Stewart, David A.; DiFiore, Robert; Irby, Ed; Arnold, James (Technical Monitor)

2001-01-01

One of the areas where the thermal protection system on the Space Shuttle Orbiter could be improved is the RSI (Reusable Surface Insulation) tile. The improvement would be in damage resistance that would reduce the resultant maintenance and inspection required. It has performed very well in every other aspect. Improving the system's damage resistance has been the subject of much research over the past several years. One of the results of that research was a new system developed for damage prone areas on the orbiter (i.e., base heat shield). That system, designated as TUFI, Toughened Uni-Piece Fibrous Insulation, was successfully demonstrated as an experiment on the Orbiter and is now baselined for the base heat shield. This paper describes the results of a current research program to further improve the TUFI tile system, thus making it applicable to more areas on the orbiter. The way to remove the current limitations of the TUFI system (i.e., weight or thermal conductivity differences between it and the baseline tile (LI-900)) is to improve the characteristics of LI-900 or AETB-8. Specifically this paper describes the results of two efforts. The first shows performance data of an improved LI-900 system involving the application of TUFI and the second describes data that shows a reduced difference in thermal conductivity between the advanced TUFI substrate (AETB-8) now used on the orbiter and LI-900.

Plant xylem hydraulics: What we understand, current research, and future challenges.

PubMed

Venturas, Martin D; Sperry, John S; Hacke, Uwe G

2017-06-01

Herein we review the current state-of-the-art of plant hydraulics in the context of plant physiology, ecology, and evolution, focusing on current and future research opportunities. We explain the physics of water transport in plants and the limits of this transport system, highlighting the relationships between xylem structure and function. We describe the great variety of techniques existing for evaluating xylem resistance to cavitation. We address several methodological issues and their connection with current debates on conduit refilling and exponentially shaped vulnerability curves. We analyze the trade-offs existing between water transport safety and efficiency. We also stress how little information is available on molecular biology of cavitation and the potential role of aquaporins in conduit refilling. Finally, we draw attention to how plant hydraulic traits can be used for modeling stomatal responses to environmental variables and climate change, including drought mortality. © 2017 Institute of Botany, Chinese Academy of Sciences.

Pilot interaction with automated airborne decision making systems

NASA Technical Reports Server (NTRS)

Hammer, John M.; Wan, C. Yoon; Vasandani, Vijay

1987-01-01

The current research is focused on detection of human error and protection from its consequences. A program for monitoring pilot error by comparing pilot actions to a script was described. It dealt primarily with routine errors (slips) that occurred during checklist activity. The model to which operator actions were compared was a script. Current research is an extension along these two dimensions. The ORS fault detection aid uses a sophisticated device model rather than a script. The newer initiative, the model-based and constraint-based warning system, uses an even more sophisticated device model and is to prevent all types of error, not just slips or bad decision.

Multiscale Modeling in Computational Biomechanics: Determining Computational Priorities and Addressing Current Challenges

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

Tawhai, Merryn; Bischoff, Jeff; Einstein, Daniel R.

2009-05-01

Abstract In this article, we describe some current multiscale modeling issues in computational biomechanics from the perspective of the musculoskeletal and respiratory systems and mechanotransduction. First, we outline the necessity of multiscale simulations in these biological systems. Then we summarize challenges inherent to multiscale biomechanics modeling, regardless of the subdiscipline, followed by computational challenges that are system-specific. We discuss some of the current tools that have been utilized to aid research in multiscale mechanics simulations, and the priorities to further the field of multiscale biomechanics computation.

Finite element methods and Navier-Stokes equations

NASA Astrophysics Data System (ADS)

Cuvelier, C.; Segal, A.; van Steenhoven, A. A.

This book is devoted to two and three-dimensional FEM analysis of the Navier-Stokes (NS) equations describing one flow of a viscous incompressible fluid. Three different approaches to the NS equations are described: a direct method, a penalty method, and a method that constructs discrete solenoidal vector fields. Subjects of current research which are important from the industrial/technological viewpoint are considered, including capillary-free boundaries, nonisothermal flows, turbulence, and non-Newtonian fluids.

Planetary geosciences, 1988

NASA Technical Reports Server (NTRS)

Zuber, Maria T. (Editor); Plescia, Jeff L. (Editor); James, Odette B. (Editor); Macpherson, Glenn (Editor)

1989-01-01

Research topics within the NASA Planetary Geosciences Program are presented. Activity in the fields of planetary geology, geophysics, materials, and geochemistry is covered. The investigator's current research efforts, the importance of that work in understanding a particular planetary geoscience problem, the context of that research, and the broader planetary geoscience effort is described. As an example, theoretical modelling of the stability of water ice within the Martian regolith, the applicability of that work to understanding Martian volatiles in general, and the geologic history of Mars is discussed.

From gene to structure: The protein factory of the NBICS Centre of Kurchatov Institute

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

Boyko, K. M.; Lipkin, A. V.; Popov, V. O., E-mail: vpopov@inbi.ras.ru

2013-05-15

The Protein Factory was established at the Centre for Nano, Bio, Info, Cognitive, and Social Sciences and Technologies (NBICS Centre) of the National Research Centre 'Kurchatov Institute' in 2010. The Protein Factory, together with the Centre for Synchrotron Radiation and Nanotechnology, promote research on structural biology. This paper presents the technology platforms developed at the Protein Factory and the facilities available for researchers. The main projects currently being performed at the Protein Factory are briefly described.

Structural dynamics division research and technology accomplishments for FY 1993 and plans for FY 1994

NASA Technical Reports Server (NTRS)

Wynne, Eleanor C.

1994-01-01

The purpose is to present the Structural Dynamics Division's research accomplishments for F.Y. 1993 and research plans for F.Y. 1994. The work under each Branch (technical area) is described in terms of highlights of accomplishments during the past year and highlights of plans for the current year as they relate to 5-year plans for each technical area. This information will be useful in program coordination with other government organizations and industry in areas of mutual interest.

Structural dynamics division research and technology accomplishments for FY 1989 and plans for FY 1990

NASA Technical Reports Server (NTRS)

Smith, Jacqueline G.; Gardner, James E.

1990-01-01

The purpose is to present the Structural Dynamics Division's research accomplishments for FY 1989 and research plans for FY 1990. The work under each Branch (technical area) is described in terms of highlights of accomplishments during the past year and highlights of plans for the current year as they relate to five year plans for each technical area. This information will be useful in program coordination with other government organizations and industry in areas of mutual interest.

Loads and Aeroelasticity Division research and technology accomplishments for FY 1986 and plans for FY 1987

NASA Technical Reports Server (NTRS)

Gardner, James E.; Dixon, S. C.

1987-01-01

The Loads and Aeroelasticity Division's research accomplishments for FY 86 and research plans for FY 87 are presented. The work under each Branch (technical area) is described in terms of highlights of accomplishments during the past year and highlights of plans for the current year as they relate to five year plans for each technical area. This information will be useful in program coordination with other government organizations and industry in areas of mutual interest.

Youth-Onset Type 2 Diabetes Consensus Report: Current Status, Challenges, and Priorities

PubMed Central

Nadeau, Kristen J.; Anderson, Barbara J.; Berg, Erika G.; Chiang, Jane L.; Chou, Hubert; Copeland, Kenneth C.; Hannon, Tamara S.; Huang, Terry T.-K.; Lynch, Jane L.; Powell, Jeff; Sellers, Elizabeth; Tamborlane, William V.

2016-01-01

Type 2 diabetes is a significant and increasing burden in adolescents and young adults. Clear strategies for research, prevention, and treatment of the disease in these vulnerable patients are needed. Evidence suggests that type 2 diabetes in children is different not only from type 1 but also from type 2 diabetes in adults. Understanding the unique pathophysiology of type 2 diabetes in youth, as well as the risk of complications and the psychosocial impact, will enable industry, academia, funding agencies, advocacy groups, and regulators to collectively evaluate both current and future research, treatment, and prevention approaches. This Consensus Report characterizes type 2 diabetes in children, evaluates the fundamental differences between childhood and adult disease, describes the current therapeutic options, and discusses challenges to and approaches for developing new treatments. PMID:27486237

In defense of genuine ignorance: supporting vitality and relevance in graduate curricula.

PubMed

Goren, S; Peter, L; Fischer, S

1992-01-01

Genuine ignorance, defined by John Dewey as curiosity and openmindedness in opposition to repetition of catch phrases and familiar propositions, is nurtured in graduate nursing curricula in which the educational process is congruent with course content. Preparation for advanced practice in the mental health environment of the foreseeable future required abandonment of the familiar medical model in favor of conceptual models consistent with current thinking in psychiatric nursing and exposure to current problems (homelessness, family violence, AIDS) and current problem solving strategies (brief treatment, family preservation). Involvement in practice-based research and operationalizing new perspectives on familiar clinical problems, are suggested as strategies for developing the advanced practitioner. Two of the authors, former graduate students, describe the impact of changed perspectives and research activity on their own practice.

Regenerative medicine in Brazil: small but innovative.

PubMed

McMahon, Dominique S; Singer, Peter A; Daar, Abdallah S; Thorsteinsdóttir, Halla

2010-11-01

Although Brazil has received attention for conducting one of the world's largest stem cell clinical trials for heart disease, little has been published regarding Brazil's regenerative medicine (RM) sector. Here we present a comprehensive case study of RM in Brazil, including analysis of the current activity, the main motivations for engaging in RM and the remaining challenges to development in this field. Our case study is primarily based on semi-structured interviews with experts on RM in Brazil, including researchers, policymakers, clinicians, representatives of firms and regulators. Driven by domestic health needs and strategic government support, Brazil is producing innovative RM research, particularly for clinical research in cardiology, orthopedics, diabetes and neurology. We describe the main RM research currently taking place in Brazil, as well as some of the economic, regulatory and policy events that have created a favorable environment for RM development. Brazilian RM researchers need to overcome several formidable challenges to research: research funding is inconsistent, importation of materials is costly and slow, and weak linkages between universities, hospitals and industry impede translational research. Although Brazil's contribution to the RM sector is small, its niche emphasis on clinical applications may become of global importance, particularly if Brazil manages to address the challenges currently impinging on RM innovation.

Telepresence master glove controller for dexterous robotic end-effectors

NASA Technical Reports Server (NTRS)

Fisher, Scott S.

1987-01-01

This paper describes recent research in the Aerospace Human Factors Research Division at NASA's Ames Research Center to develop a glove-like, control and data-recording device (DataGlove) that records and transmits to a host computer in real time, and at appropriate resolution, a numeric data-record of a user's hand/finger shape and dynamics. System configuration and performance specifications are detailed, and current research is discussed investigating its applications in operator control of dexterous robotic end-effectors and for use as a human factors research tool in evaluation of operator hand function requirements and performance in other specialized task environments.

Research supporting potential modification of the NASA specification for dry heat microbial reduction of spacecraft hardware

NASA Astrophysics Data System (ADS)

Spry, James A.; Beaudet, Robert; Schubert, Wayne

Dry heat microbial reduction (DHMR) is the primary method currently used to reduce the microbial load of spacecraft and component parts to comply with planetary protection re-quirements. However, manufacturing processes often involve heating flight hardware to high temperatures for purposes other than planetary protection DHMR. At present, the specifica-tion in NASA document NPR8020.12, describing the process lethality on B. atrophaeus (ATCC 9372) bacterial spores, does not allow for additional planetary protection bioburden reduction credit for processing outside a narrow temperature, time and humidity window. Our results from a comprehensive multi-year laboratory research effort have generated en-hanced data sets on four aspects of the current specification: time and temperature effects in combination, the effect that humidity has on spore lethality, and the lethality for spores with exceptionally high thermal resistance (so called "hardies"). This paper describes potential modifications to the specification, based on the data set gener-ated in the referenced studies. The proposed modifications are intended to broaden the scope of the current specification while still maintaining confidence in a conservative interpretation of the lethality of the DHMR process on microorganisms.

A Hybrid Satellite-Terrestrial Approach to Aeronautical Communication Networks

NASA Technical Reports Server (NTRS)

Kerczewski, Robert J.; Chomos, Gerald J.; Griner, James H.; Mainger, Steven W.; Martzaklis, Konstantinos S.; Kachmar, Brian A.

2000-01-01

Rapid growth in air travel has been projected to continue for the foreseeable future. To maintain a safe and efficient national and global aviation system, significant advances in communications systems supporting aviation are required. Satellites will increasingly play a critical role in the aeronautical communications network. At the same time, current ground-based communications links, primarily very high frequency (VHF), will continue to be employed due to cost advantages and legacy issues. Hence a hybrid satellite-terrestrial network, or group of networks, will emerge. The increased complexity of future aeronautical communications networks dictates that system-level modeling be employed to obtain an optimal system fulfilling a majority of user needs. The NASA Glenn Research Center is investigating the current and potential future state of aeronautical communications, and is developing a simulation and modeling program to research future communications architectures for national and global aeronautical needs. This paper describes the primary requirements, the current infrastructure, and emerging trends of aeronautical communications, including a growing role for satellite communications. The need for a hybrid communications system architecture approach including both satellite and ground-based communications links is explained. Future aeronautical communication network topologies and key issues in simulation and modeling of future aeronautical communications systems are described.

A Reproducible Computerized Method for Quantitation of Capillary Density using Nailfold Capillaroscopy.

PubMed

Cheng, Cynthia; Lee, Chadd W; Daskalakis, Constantine

2015-10-27

Capillaroscopy is a non-invasive, efficient, relatively inexpensive and easy to learn methodology for directly visualizing the microcirculation. The capillaroscopy technique can provide insight into a patient's microvascular health, leading to a variety of potentially valuable dermatologic, ophthalmologic, rheumatologic and cardiovascular clinical applications. In addition, tumor growth may be dependent on angiogenesis, which can be quantitated by measuring microvessel density within the tumor. However, there is currently little to no standardization of techniques, and only one publication to date reports the reliability of a currently available, complex computer based algorithms for quantitating capillaroscopy data.(1) This paper describes a new, simpler, reliable, standardized capillary counting algorithm for quantitating nailfold capillaroscopy data. A simple, reproducible computerized capillaroscopy algorithm such as this would facilitate more widespread use of the technique among researchers and clinicians. Many researchers currently analyze capillaroscopy images by hand, promoting user fatigue and subjectivity of the results. This paper describes a novel, easy-to-use automated image processing algorithm in addition to a reproducible, semi-automated counting algorithm. This algorithm enables analysis of images in minutes while reducing subjectivity; only a minimal amount of training time (in our experience, less than 1 hr) is needed to learn the technique.

A Reproducible Computerized Method for Quantitation of Capillary Density using Nailfold Capillaroscopy

PubMed Central

Daskalakis, Constantine

2015-01-01

Capillaroscopy is a non-invasive, efficient, relatively inexpensive and easy to learn methodology for directly visualizing the microcirculation. The capillaroscopy technique can provide insight into a patient’s microvascular health, leading to a variety of potentially valuable dermatologic, ophthalmologic, rheumatologic and cardiovascular clinical applications. In addition, tumor growth may be dependent on angiogenesis, which can be quantitated by measuring microvessel density within the tumor. However, there is currently little to no standardization of techniques, and only one publication to date reports the reliability of a currently available, complex computer based algorithms for quantitating capillaroscopy data.1 This paper describes a new, simpler, reliable, standardized capillary counting algorithm for quantitating nailfold capillaroscopy data. A simple, reproducible computerized capillaroscopy algorithm such as this would facilitate more widespread use of the technique among researchers and clinicians. Many researchers currently analyze capillaroscopy images by hand, promoting user fatigue and subjectivity of the results. This paper describes a novel, easy-to-use automated image processing algorithm in addition to a reproducible, semi-automated counting algorithm. This algorithm enables analysis of images in minutes while reducing subjectivity; only a minimal amount of training time (in our experience, less than 1 hr) is needed to learn the technique. PMID:26554744

Study Designs and Evaluation Models for Emergency Department Public Health Research

PubMed Central

Broderick, Kerry B.; Ranney, Megan L.; Vaca, Federico E.; D’Onofrio, Gail; Rothman, Richard E.; Rhodes, Karin V.; Becker, Bruce; Haukoos, Jason S.

2011-01-01

Public health research requires sound design and thoughtful consideration of potential biases that may influence the validity of results. It also requires careful implementation of protocols and procedures that are likely to translate from the research environment to actual clinical practice. This article is the product of a breakout session from the 2009 Academic Emergency Medicine consensus conference entitled “Public Health in the ED: Screening, Surveillance, and Intervention” and serves to describe in detail aspects of performing emergency department (ED)-based public health research, while serving as a resource for current and future researchers. In doing so, the authors describe methodologic features of study design, participant selection and retention, and measurements and analyses pertinent to public health research. In addition, a number of recommendations related to research methods and future investigations related to public health work in the ED are provided. Public health investigators are poised to make substantial contributions to this important area of research, but this will only be accomplished by employing sound research methodology in the context of rigorous program evaluation. PMID:20053232

Figure mining for biomedical research.

PubMed

Rodriguez-Esteban, Raul; Iossifov, Ivan

2009-08-15

Figures from biomedical articles contain valuable information difficult to reach without specialized tools. Currently, there is no search engine that can retrieve specific figure types. This study describes a retrieval method that takes advantage of principles in image understanding, text mining and optical character recognition (OCR) to retrieve figure types defined conceptually. A search engine was developed to retrieve tables and figure types to aid computational and experimental research. http://iossifovlab.cshl.edu/figurome/.

A System for Natural Language Sentence Generation.

ERIC Educational Resources Information Center

Levison, Michael; Lessard, Gregory

1992-01-01

Describes the natural language computer program, "Vinci." Explains that using an attribute grammar formalism, Vinci can simulate components of several current linguistic theories. Considers the design of the system and its applications in linguistic modelling and second language acquisition research. Notes Vinci's uses in linguistics…

Sexual Harassment: Consequences and Remedies.

ERIC Educational Resources Information Center

Lott, Bernice

1993-01-01

Issues in sexual harassment are discussed, including definitions, the experience of harassment, related behavior patterns, prevalence, beliefs, tolerance, and current research. The efforts and impact of a group of female faculty, staff, and graduate students (Women against Sexual Harassment) at the University of Rhode Island are described. (MSE)

High Stakes, High Performance: Making Remedial Education Work.

ERIC Educational Resources Information Center

Roueche, John E.; Roueche, Suanne D.

The American Association of Community Colleges commissioned this study of remedial education in community colleges as a framework for describing context, generating discussion, and encouraging improvement. The study reviews current research about open-door policies, underprepared students, faculty, and remedial programs. It also argues that…

Self-Management Procedures for Coping with Stress

ERIC Educational Resources Information Center

Vattano, Anthony J.

1978-01-01

Relaxation training, systematic desensitization, and meditation are effective self-management procedures for coping with stress and anxiety. This article describes research on stress and anxiety that led to development of these techniques, as well as current applications, and implications for social work education and practice. (Author)

Telecommunications Policy Research Conference. Capital Recovery Section. Papers.

ERIC Educational Resources Information Center

Telecommunications Policy Research Conference, Inc., Washington, DC.

Two papers consider the capital recovery difficulties of telephone companies in the current deregulatory environment. The first, "Capital Recovery in the Transition Period" (Gail Garfield Schwartz, New York State Public Service Commission) describes the process determining depreciation in both regulated and deregulated environments, and…

Additive manufacturing.

PubMed

Mumith, A; Thomas, M; Shah, Z; Coathup, M; Blunn, G

2018-04-01

Increasing innovation in rapid prototyping (RP) and additive manufacturing (AM), also known as 3D printing, is bringing about major changes in translational surgical research. This review describes the current position in the use of additive manufacturing in orthopaedic surgery. Cite this article: Bone Joint J 2018;100-B:455-60.

NCI Partners with VA, DoD for Cancer Research

Cancer.gov

Partnerships and collaborations are an important component of NCI’s success. In this Cancer Currents blog post, NCI Director Dr. Norman Sharpless describes three efforts made possible by a memorandum of agreement with three US military institutions: the APOLLO network, NAVIGATE, and BD-STEP.

Higher Education in the Federal Republic of Germany.

ERIC Educational Resources Information Center

Peisert, Hansgert; Framhein, Gerhild

This monograph on higher education in the German Federal Republic aims to describe the contemporary scene through a detailed look at structure, finance, research, studies and teaching, students, faculty, and international relations. Organized into nine chapters, the first, "Historical Development and Current Responsibilities," describes…

A Special Report on Middle Schools.

ERIC Educational Resources Information Center

Hollifield, John H.

1988-01-01

The first Center for Research on Elementary and Middle Schools (CREM) report describes the structures and practices currently used at all school levels for staffing, grouping, and scheduling. The report assesses the effects of departmentalization, tracking, ability grouping, and grade spans on student learning and development. (MLH)

Virtual Reality: A Strategy for Training in Cross-Cultural Communication.

ERIC Educational Resources Information Center

Meyer, Catherine; Dunn-Roberts, Richard

1992-01-01

Defines virtual reality and explains terminology, theoretical concepts, and enabling technologies. Research and applications are described; limitations of current technology are considered; and future possibilities are discussed, including the use of virtual reality in training for cross-cultural communication. (22 references) (LRW)

Congenital Cytomegalovirus Infection: A Significant Cause of Deafness and Mental Deficiency.

ERIC Educational Resources Information Center

Eichhorn, Sarah K.

1982-01-01

Research on cytomegalovirus (CMV), a herpes virus causing neurological damage (hearing problems and/or mental retardation) in 10 percent of infants born with the condition, is reviewed. Incidence of hearing and retardation in CMV cases is reported and current treatment described. (CL)

Focusing on Student Academic Outcomes. A Working Paper.

ERIC Educational Resources Information Center

Alexander, Joanne M.; Stark, Joan S.

Current methods and instruments for assessing college student academic outcomes are identified and described, and possible outcome measures of NCRIPTAL's (National Center for Research to Improve Postsecondary Teaching and Learning) are suggested. Section I defines college outcomes from several perspectives, including pressures for outcome…

Cumulative Development of Attentional Theory.

ERIC Educational Resources Information Center

Posner, Michael I.

1982-01-01

Describes current work in selective attention within a framework of research conducted over the past century. Presents evidence that findings at the level of performance, subjective experience, and neural systems can be linked, even though these findings are not yet reducible to a single theory. (Author/GC)

The Privatization of Education in Argentina.

ERIC Educational Resources Information Center

Naradowski, Mariono; Andrada, Myrian

2001-01-01

Describes historical and current trends in Argentina's private and public primary- and secondary-school enrollment levels and policy reasons behind changes, including deregulation of private schools. Evaluates research analyzing impact of increased private-school enrollment; argues middle- and high-income students are opting out of public schools…

Landslide and Land Subsidence Hazards to Pipelines

USGS Publications Warehouse

Baum, Rex L.; Galloway, Devin L.; Harp, Edwin L.

2008-01-01

Landslides and land subsidence pose serious hazards to pipelines throughout the world. Many existing pipeline corridors and more and more new pipelines cross terrain that is affected by either landslides, land subsidence, or both. Consequently the pipeline industry recognizes a need for increased awareness of methods for identifying and evaluating landslide and subsidence hazard for pipeline corridors. This report was prepared in cooperation with the U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration, and Pipeline Research Council International through a cooperative research and development agreement (CRADA) with DGH Consulting, Inc., to address the need for up-to-date information about current methods to identify and assess these hazards. Chapters in this report (1) describe methods for evaluating landslide hazard on a regional basis, (2) describe the various types of land subsidence hazard in the United States and available methods for identifying and quantifying subsidence, and (3) summarize current methods for investigating individual landslides. In addition to the descriptions, this report provides information about the relative costs, limitations and reliability of various methods.

Science and Electronic Cigarettes: Current Data, Future Needs

PubMed Central

Breland, Alison; Spindle, Tory; Weaver, Michael; Eissenberg, Thomas

2014-01-01

Electronic cigarettes (ECIGs), also referred to as electronic nicotine delivery systems (ENDS) or ‘e-cigarettes’, generally consist of a power source (usually a battery) and heating element (commonly referred to as an atomizer) that vaporizes a solution (e-liquid). The user inhales the resulting vapor. ECIGs have been increasing in popularity since they were introduced into the US market in 2007. Many questions remain about these products, and limited research has been conducted. This review will describe the available research on what ECIGs are, effects of use, survey data on awareness and use, and the utility of ECIGs to help smokers quit using tobacco cigarettes. This review will also describe arguments for and against ECIGs, and concludes with steps to move research on ECIGs forward. PMID:25089952

Quantity and management of spent fuel from prototype and research reactors in Germany

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

Dorr, Sabine; Bollingerfehr, Wilhelm; Filbert, Wolfgang

Within the scope of an R and D project (project identification number FKZ 02 S 8679) sponsored by BMBF (Federal Ministry of Education and Research), the current state of storage and management of fuel elements from prototype and research reactors was established, and an approach for their future storage/management was developed. The spent fuels from prototype and research reactors in Germany that require disposal were specified and were described in regard to their repository-relevant characteristics. As there are currently no casks licensed for disposal in Germany, descriptions of casks that were considered to be suitable were provided. Based on themore » information provided on the spent fuel from prototype and research reactors and the potential casks, a technical disposal concept was developed. In this context, concepts to integrate the spent fuel from prototype and research reactors into existing disposal concepts for spent fuel from German nuclear power plants and for waste from reprocessing were developed for salt and clay formations. (authors)« less

The UK Human Genome Mapping Project online computing service.

PubMed

Rysavy, F R; Bishop, M J; Gibbs, G P; Williams, G W

1992-04-01

This paper presents an overview of computing and networking facilities developed by the Medical Research Council to provide online computing support to the Human Genome Mapping Project (HGMP) in the UK. The facility is connected to a number of other computing facilities in various centres of genetics and molecular biology research excellence, either directly via high-speed links or through national and international wide-area networks. The paper describes the design and implementation of the current system, a 'client/server' network of Sun, IBM, DEC and Apple servers, gateways and workstations. A short outline of online computing services currently delivered by this system to the UK human genetics research community is also provided. More information about the services and their availability could be obtained by a direct approach to the UK HGMP-RC.

Recent research related to prediction of stall/spin characteristics of fighter aircraft

NASA Technical Reports Server (NTRS)

Nguyen, L. T.; Anglin, E. L.; Gilbert, W. P.

1976-01-01

The NASA Langley Research Center is currently engaged in a stall/spin research program to provide the fundamental information and design guidelines required to predict the stall/spin characteristics of fighter aircraft. The prediction methods under study include theoretical spin prediction techniques and piloted simulation studies. The paper discusses the overall status of theoretical techniques including: (1) input data requirements, (2) math model requirements, and (3) correlation between theoretical and experimental results. The Langley Differential Maneuvering Simulator (DMS) facility has been used to evaluate the spin susceptibility of several current fighters during typical air combat maneuvers and to develop and evaluate the effectiveness of automatic departure/spin prevention concepts. The evaluation procedure is described and some of the more significant results of the studies are presented.

The apomediated world: regulating research when social media has changed research.

PubMed

O'Connor, Dan

2013-01-01

Social Media, like Facebook and Twitter, are having a profound effect on the way that human subjects research is being conducted. In light of the changes proposed in ANPRM, in this article I argue that traditional research ethics and regulations may not easily translate to the use of social media in human subjects research. Using the conceptual model of apomediation, which describes the peer-to-peer way in which health information is shared via social media, I suggest that we may need to think again about the suitability of current regulations to deal with social media research. © 2013 American Society of Law, Medicine & Ethics, Inc.

Usability and accessibility in consumer health informatics current trends and future challenges.

PubMed

Goldberg, Larry; Lide, Bettijoyce; Lowry, Svetlana; Massett, Holly A; O'Connell, Trisha; Preece, Jennifer; Quesenbery, Whitney; Shneiderman, Ben

2011-05-01

It is a truism that, for innovative eHealth systems to have true value and impact, they must first and foremost be usable and accessible by clinicians, consumers, and other stakeholders. In this paper, current trends and future challenges in the usability and accessibility of consumer health informatics will be described. Consumer expectations of their healthcare providers and healthcare records in this new era of consumer-directed care will be explored, and innovative visualizations, assistive technologies, and other ways that healthcare information is currently being provided and/or shared will be described. Challenges for ensuring the usability of current and future systems will also be discussed. An innovative model for conducting systematic, timely, user-centered research on consumer-facing websites at the National Cancer Institute (NCI) and the ongoing efforts at the National Institute of Standards and Technology (NIST) to promote health information technology (HIT) usability standards and evaluation criteria will also be presented. Copyright © 2011 American Journal of Preventive Medicine. All rights reserved.

Solar Physics at Evergreen: Solar Dynamo and Chromospheric MHD

NASA Astrophysics Data System (ADS)

Zita, E. J.; Maxwell, J.; Song, N.; Dikpati, M.

2006-12-01

We describe our five year old solar physics research program at The Evergreen State College. Famed for its cloudy skies, the Pacific Northwest is an ideal location for theoretical and remote solar physics research activities. Why does the Sun's magnetic field flip polarity every 11 years or so? How does this contribute to the magnetic storms Earth experiences when the Sun's field reverses? Why is the temperature in the Sun's upper atmosphere millions of degrees higher than the Sun's surface temperature? How do magnetic waves transport energy in the Sun’s chromosphere and the Earth’s atmosphere? How does solar variability affect climate change? Faculty and undergraduates investigate questions such as these in collaboration with the High Altitude Observatory (HAO) at the National Center for Atmospheric Research (NCAR) in Boulder. We will describe successful student research projects, logistics of remote computing, and our current physics investigations into (1) the solar dynamo and (2) chromospheric magnetohydrodynamics.

Biobanking and Privacy Law in Brazil.

PubMed

Dallari, Sueli Gandolfi; Castellaro, Felipe Angel Bocchi; Guerriero, Iara Coelho Zito

2015-01-01

This article analyzes the current regulatory framework for biobanking, genomic research, and protection of privacy in Brazil. It is divided in four parts. The first describes the biobanking context in Brazil and its evolution in recent years. In the second, the entire regulatory framework on biobanking and genomic research is analyzed. The third part focuses on the critical evaluation of this regulatory framework, specifically on some major ethical dilemmas in biobanking. The fourth part describes the characteristics of the Brazilian biobanking and human research governance system, known as the CEP/CONEP system. Finally, the conclusion summarizes the information in the article and its contribution to the study of the biobanking ethical challenges, especially the protection of privacy. It is highlighted that biobanking regulatory harmonization among countries is necessary, since it increases scientific possibilities that can come from broader cooperation among biobanks and several research centers on the national and international levels. © 2015 American Society of Law, Medicine & Ethics, Inc.

Scientific Visualization Using the Flow Analysis Software Toolkit (FAST)

NASA Technical Reports Server (NTRS)

Bancroft, Gordon V.; Kelaita, Paul G.; Mccabe, R. Kevin; Merritt, Fergus J.; Plessel, Todd C.; Sandstrom, Timothy A.; West, John T.

1993-01-01

Over the past few years the Flow Analysis Software Toolkit (FAST) has matured into a useful tool for visualizing and analyzing scientific data on high-performance graphics workstations. Originally designed for visualizing the results of fluid dynamics research, FAST has demonstrated its flexibility by being used in several other areas of scientific research. These research areas include earth and space sciences, acid rain and ozone modelling, and automotive design, just to name a few. This paper describes the current status of FAST, including the basic concepts, architecture, existing functionality and features, and some of the known applications for which FAST is being used. A few of the applications, by both NASA and non-NASA agencies, are outlined in more detail. Described in the Outlines are the goals of each visualization project, the techniques or 'tricks' used lo produce the desired results, and custom modifications to FAST, if any, done to further enhance the analysis. Some of the future directions for FAST are also described.

Co-occurring Substance Abuse and Mental Health Problems among Homeless Persons: Suggestions for Research and Practice.

PubMed

Polcin, Douglas L

Communities throughout the U.S. are struggling to find solutions for serious and persistent homelessness. Alcohol and drug problems can be causes and consequences of homelessness, as well as co-occurring problems that complicate efforts to succeed in finding stable housing. Two prominent service models exist, one known as "Housing First" takes a harm reduction approach and the other known as the "linear" model typically supports a goal of abstinence from alcohol and drugs. Despite their popularity, the research supporting these models suffers from methodological problems and inconsistent findings. One purpose of this paper is to describe systematic reviews of the homelessness services literature, which illustrate weaknesses in research designs and inconsistent conclusions about the effectiveness of current models. Problems among some of the seminal studies on homelessness include poorly defined inclusion and exclusion criteria, inadequate measures of alcohol and drug use, unspecified or poorly implemented comparison conditions, and lack of procedures documenting adherence to service models. Several recent papers have suggested broader based approaches for homeless services that integrate alternatives and respond better to consumer needs. Practical considerations for implementing a broader system of services are described and peer managed recovery homes are presented as examples of services that address some of the gaps in current approaches. Three issues are identified that need more attention from researchers: 1) improving upon the methodological limitations in current studies, 2) assessing the impact of broader based, integrated services on outcome, and 3) assessing approaches to the service needs of homeless persons involved in the criminal justice system.

Co-occurring substance abuse and mental health problems among homeless persons: Suggestions for research and practice

PubMed Central

Polcin, Douglas L.

2016-01-01

Abstract Communities throughout the U.S. are struggling to find solutions for serious and persistent homelessness. Alcohol and drug problems can be causes and consequences of homelessness, as well as co-occurring problems that complicate efforts to succeed in finding stable housing. Two prominent service models exist, one known as “Housing First” takes a harm reduction approach and the other known as the “linear” model typically supports a goal of abstinence from alcohol and drugs. Despite their popularity, the research supporting these models suffers from methodological problems and inconsistent findings. One purpose of this paper is to describe systematic reviews of the homelessness services literature, which illustrate weaknesses in research designs and inconsistent conclusions about the effectiveness of current models. Problems among some of the seminal studies on homelessness include poorly defined inclusion and exclusion criteria, inadequate measures of alcohol and drug use, unspecified or poorly implemented comparison conditions, and lack of procedures documenting adherence to service models. Several recent papers have suggested broader based approaches for homeless services that integrate alternatives and respond better to consumer needs. Practical considerations for implementing a broader system of services are described and peer-managed recovery homes are presented as examples of services that address some of the gaps in current approaches. Three issues are identified that need more attention from researchers: (1) improving upon the methodological limitations in current studies, (2) assessing the impact of broader based, integrated services on outcome, and (3) assessing approaches to the service needs of homeless persons involved in the criminal justice system. PMID:27092027

The Ampere and Electrical Standards

PubMed Central

Elmquist, Randolph E.; Cage, Marvin E.; Tang, Yi-hua; Jeffery, Anne-Marie; Kinard, Joseph R.; Dziuba, Ronald F.; Oldham, Nile M.; Williams, Edwin R.

2001-01-01

This paper describes some of the major contributions to metrology and physics made by the NIST Electricity Division, which has existed since 1901. It was one of the six original divisions of the National Bureau of Standards. The Electricity Division provides dc and low-frequency calibrations for industrial, scientific, and research organizations, and conducts research on topics related to electrical metrology and fundamental constants. The early work of the Electricity Division staff included the development of precision standards, such as Rosa and Thomas standard resistors and the ac-dc thermal converter. Research contributions helped define the early international system of measurement units and bring about the transition to absolute units based on fundamental principles and physical and dimensional measurements. NIST research has helped to develop and refine electrical standards using the quantum Hall effect and the Josephson effect, which are both based on quantum physics. Four projects covering a number of voltage and impedance measurements are described in detail. Several other areas of current research at NIST are described, including the use of the Internet for international compatibility in metrology, determination of the fine-structure and Planck constants, and construction of the electronic kilogram. PMID:27500018

Web Application Design Using Server-Side JavaScript

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

Hampton, J.; Simons, R.

1999-02-01

This document describes the application design philosophy for the Comprehensive Nuclear Test Ban Treaty Research & Development Web Site. This design incorporates object-oriented techniques to produce a flexible and maintainable system of applications that support the web site. These techniques will be discussed at length along with the issues they address. The overall structure of the applications and their relationships with one another will also be described. The current problems and future design changes will be discussed as well.

Enhancing In-Flight Transoceanic Communications Using Swift-64 Packet Mode Service

NASA Technical Reports Server (NTRS)

Slywczak, Richard A.

2004-01-01

Current aeronautical communications can be divided into two segments. The first provides state of the art, packet switched technology to the cabin passengers so that they have access to e-mail and web services. The second provides basic circuit switch communication technology to the cockpit, which does not use bandwidth as efficiently as packet switching nor promotes resource sharing. This paper explores the research efforts currently being conducted by the NASA/Glenn Research Center (GRC) for transoceanic communications. The goal is to bring packet mode services to both the cabin and the cockpit of the aircraft and be able to attain benefits by sharing the data link with cabin services. First, this paper will outline the goals of the program and detail the benefits and issues related to this research. We will explain our current laboratory setup and show an architecture implemented in the testbed. Finally, we will present a work plan that will show the progression of research over the next year. This plan will describe a complete cycle from conceptual design and laboratory implementation to the final flight testing.

Skills and Knowledge for Data-Intensive Environmental Research

PubMed Central

Hampton, Stephanie E.; Jones, Matthew B.; Wasser, Leah A.; Schildhauer, Mark P.; Supp, Sarah R.; Brun, Julien; Hernandez, Rebecca R.; Boettiger, Carl; Collins, Scott L.; Gross, Louis J.; Fernández, Denny S.; Budden, Amber; White, Ethan P.; Teal, Tracy K.; Aukema, Juliann E.

2017-01-01

Abstract The scale and magnitude of complex and pressing environmental issues lend urgency to the need for integrative and reproducible analysis and synthesis, facilitated by data-intensive research approaches. However, the recent pace of technological change has been such that appropriate skills to accomplish data-intensive research are lacking among environmental scientists, who more than ever need greater access to training and mentorship in computational skills. Here, we provide a roadmap for raising data competencies of current and next-generation environmental researchers by describing the concepts and skills needed for effectively engaging with the heterogeneous, distributed, and rapidly growing volumes of available data. We articulate five key skills: (1) data management and processing, (2) analysis, (3) software skills for science, (4) visualization, and (5) communication methods for collaboration and dissemination. We provide an overview of the current suite of training initiatives available to environmental scientists and models for closing the skill-transfer gap. PMID:28584342

Eating disorders and body image concerns in Asian American women: assessment and treatment from a multicultural and feminist perspective.

PubMed

Cummins, Lillian Huang; Lehman, Janice

2007-01-01

Eating disorders are one of the most lethal psychiatric illnesses and affect millions of individuals worldwide. While they have been more typically attributed to middle class, Caucasian, adolescent females, current research suggests that there is a similar prevalence of eating disorders and their symptoms, especially body dissatisfaction, among Asian American girls and women. Despite this, very little research has investigated how culture and gender may impact the assessment and treatment of eating disorders for Asian American women. This review examines the literature on the prevalence of eating disorders and negative body image in Asian American women and describes current research on the efficacy of a variety of theoretical approaches for treatment, including psychodynamic, cognitive-behavioral, and feminist perspectives. Recommendations for considering culture and gender when working clinically with Asian American women who experience eating concerns as well as suggestions for future research directions are provided.

From the big bang to the brain.

PubMed

Boliek, C A; Lohmeier, H

1999-01-01

Current research on the capacities of the infant has lead to a better understanding of developmental processes underlying cognition and motor skill acquisition. ASHA's Eighth Annual Research Symposium on Infant-Toddler Development, in November 1998, included a presentation on developmental cognitive science by Dr. Andrew Meltzoff and a presentation on motor skill acquisition by Dr. Esther Thelen. The theoretical constructs and data presented served to broaden our current perspectives on infant abilities. The data reported by Meltzoff and Thelen challenged several long-standing theories of infant cognition and motor development. Alternative theoretical models were used to describe skill acquisition during the first several years of life. Our response will include a brief summary of each investigator's presentation, discuss their findings with respect to research in the area of infant speech physiology and production, and provide possible future directions and challenges for individuals conducting developmental research.

Skills and Knowledge for Data-Intensive Environmental Research.

PubMed

Hampton, Stephanie E; Jones, Matthew B; Wasser, Leah A; Schildhauer, Mark P; Supp, Sarah R; Brun, Julien; Hernandez, Rebecca R; Boettiger, Carl; Collins, Scott L; Gross, Louis J; Fernández, Denny S; Budden, Amber; White, Ethan P; Teal, Tracy K; Labou, Stephanie G; Aukema, Juliann E

2017-06-01

The scale and magnitude of complex and pressing environmental issues lend urgency to the need for integrative and reproducible analysis and synthesis, facilitated by data-intensive research approaches. However, the recent pace of technological change has been such that appropriate skills to accomplish data-intensive research are lacking among environmental scientists, who more than ever need greater access to training and mentorship in computational skills. Here, we provide a roadmap for raising data competencies of current and next-generation environmental researchers by describing the concepts and skills needed for effectively engaging with the heterogeneous, distributed, and rapidly growing volumes of available data. We articulate five key skills: (1) data management and processing, (2) analysis, (3) software skills for science, (4) visualization, and (5) communication methods for collaboration and dissemination. We provide an overview of the current suite of training initiatives available to environmental scientists and models for closing the skill-transfer gap.

Head-mounted eye tracking: a new method to describe infant looking.

PubMed

Franchak, John M; Kretch, Kari S; Soska, Kasey C; Adolph, Karen E

2011-01-01

Despite hundreds of studies describing infants' visual exploration of experimental stimuli, researchers know little about where infants look during everyday interactions. The current study describes the first method for studying visual behavior during natural interactions in mobile infants. Six 14-month-old infants wore a head-mounted eye-tracker that recorded gaze during free play with mothers. Results revealed that infants' visual exploration is opportunistic and depends on the availability of information and the constraints of infants' own bodies. Looks to mothers' faces were rare following infant-directed utterances but more likely if mothers were sitting at infants' eye level. Gaze toward the destination of infants' hand movements was common during manual actions and crawling, but looks toward obstacles during leg movements were less frequent. © 2011 The Authors. Child Development © 2011 Society for Research in Child Development, Inc.

Annual Review of Sociology. Volume 7, 1981.

ERIC Educational Resources Information Center

Turner, Ralph H., Ed.; Short, James F., Jr., Ed.

Fifteen essays describing current research in sociology are included in this publication. Almost all the authors are with departments of sociology in U.S. colleges and universities. The essays fall into ten broad categories: theory and method, social processes, institutions, formal organizations, political and economic sociology, differentiation…

Directory of Research in Social Studies/Social Sciences.

ERIC Educational Resources Information Center

Barret, Anna R.; Carnett, George S.

Described are current trends in the social and behavioral sciences intended to meet the needs of the educational community. The projects listed include studies in anthropology, sociology, political science, history, geography, foreign area studies, economics, international relations, and environmental education. Part I of the directory lists…

An Overview of the Effectiveness of Adolescent Substance Abuse Treatment Models.

ERIC Educational Resources Information Center

Muck, Randolph; Zempolich, Kristin A.; Titus, Janet C.; Fishman, Marc; Godley, Mark D.; Schwebel, Robert

2001-01-01

Describes current approaches to adolescent substance abuse treatment, including the 12-step treatment approach, behavioral treatment approach, family-based treatment approach, and therapeutic community approach. Summarizes research that assesses the effectiveness of these models, offering findings from the Center for Substance Abuse Treatment's…

Prevalence and Effects of Child Exposure to Domestic Violence.

ERIC Educational Resources Information Center

Fantuzzo, John W.; Mohr, Wanda K.

1999-01-01

Discusses the limitations of current databases documenting the prevalence and effects of child exposure to domestic violence and describes a model for the collection of reliable and valid prevalence data, the Spousal Assault Replication Program, which uses data collected by the police and university researchers. (SLD)

Changing the Discourse on "Race" and Special Educational Needs.

ERIC Educational Resources Information Center

Diniz, Fernando Almeida; Usmani, Khushi

2001-01-01

Describes attempts to influence the current discourse on special educational needs in Scotland from an antiracist perspective. Maps the national context, issues, and changing circumstances, then summarizes evidence on the issue presented to the Scottish Parliament. Discusses various research and development projects being undertaken to promote…

Academic Learning Time in the District of Columbia Public Schools.

ERIC Educational Resources Information Center

District of Columbia Public Schools, Washington, DC. Research Information Center.

Papers generated for a symposium entitled "Effectiveness of Stallings' Use of Time Training for Teachers in Washington, D.C." are presented. The intitial presentation, "Academic Learning Time: The Current Status of the Stallings Training" (Geraldine Williams Bethune), reviews the Stallings research and describes the Academic…

Mental Retardation: Prevention Strategies That Work.

ERIC Educational Resources Information Center

President's Committee on Mental Retardation, Washington, DC.

The report by the President's Committee on Mental Retardation reviews the current state of knowledge in the area of biological and environmental prevention of mental retardation and describes programs on the frontiers of research or service delivery. Section I examines programs that are effectively preventing mental retardation through biomedical…

Harvard, Wisconsin Programs Aim to Improve Science Education.

ERIC Educational Resources Information Center

Krieger, James

1983-01-01

Describes two programs to improve science education. Harvard University will provide a teacher training program for mid- to late-career mathematicians/scientists in industry and will provide inservice programs for current science/mathematics teachers. University of Wisconsin's program involves a national institute to foster research in chemical…

Higher Education Scholars' Participation and Practices on Twitter

ERIC Educational Resources Information Center

Veletsianos, G.

2012-01-01

Scholars participate in online social networks for professional purposes. In such networks, learning takes the form of participation and identity formation through engagement in and contribution to networked practices. While current literature describes the possible benefits of online participation, empirical research on scholars' use of online…

White Flight: A Closer Look at the Assumptions.

ERIC Educational Resources Information Center

Cunningham, George K.; Husk, William L.

1980-01-01

Criticizes current research for equating declining urban school enrollments with White flight. Describes a study conducted in Louisville (Jefferson County), Kentucky, in which birth rate decline and ongoing out-migration variables were considered. Shows that many White families, rather than leaving the community, actually transferred their…

Innovations in Learning: New Environments for Education.

ERIC Educational Resources Information Center

Schauble, Leona, Ed.; Glaser, Robert, Ed.

This collection of 13 articles describes informal learning environments that occur outside traditional school settings; covers research-supported strategies for helping both students and teachers engage with and master concepts in school subject matter; and reviews school reform, and the current knowledge about what practices and principles are…

The Neuroscience of Improvisation

ERIC Educational Resources Information Center

Landau, Andrew T.; Limb, Charles J.

2017-01-01

Current research in the neuroscience of musical creativity reveals promising implications for the value of learning to improvise. This article outlines the neuroscientific literature on musical improvisation and relates these findings to the benefits of musical creativity. We begin by describing the neural substrates of flow with respect to the…

Fragile X Syndrome

ERIC Educational Resources Information Center

Schwarte, Andrea R.

2008-01-01

This article provides an overview of current research on Fragile X Syndrome, and how that knowledge can be used to guide successful intervention. The genetic etiology of Fragile X is reviewed and the physical, cognitive, adaptive, behavioral, and emotional phenotypes of children with the disorder are described, highlighting the differences in…

Design and Implementation Issues in Longitudinal Research

ERIC Educational Resources Information Center

Ludlow, Larry H.; Pedulla, Joseph; Reagan, Emile Mitescu; Enterline, Sarah; Cannady, Mac; Chappe, Stephanie

2011-01-01

To meet demands for accountability, most schools and departments of education at institutions of higher education (IHEs) gather information on their current students and graduates. This paper describes issues to consider when designing a longitudinal data collection and management system, drawing on seven years' experience developing such a…

Memory, Cognitive Processing, and the Process of "Listening": A Reply to Thomas and Levine.

ERIC Educational Resources Information Center

Bostrom, Robert N.

1996-01-01

Describes several "inaccurate" statements made in L. Thomas' and T. Levine's article in this journal (volume 21, page 103) regarding the current author's research and positions on the listening construct. Suggests that Thomas' and Levine's model has serious methodological flaws. (RS)

Learning and Behavior (I): Effects of Pituitary Hormones

ERIC Educational Resources Information Center

Marx, Jean L.

1975-01-01

Describes research which indicates that a number of peptide hormones act directly on the brain to affect learning and behavior. Investigations are currently being conducted to determine if these substances can be used to treat learning disorders or to improve the memories of normal people. (MLH)

Subminiature eddy current transducers for studying metal- dielectric junctions

NASA Astrophysics Data System (ADS)

Dmitriev, S.; Katasonov, A.; Malikov, V.; Sagalakov, A.; Davydchenko, M.; Shevtsova, L.; Ishkov, A.

2016-11-01

Based on an eddy current transducer (ECT), a probe has been designed to research metal-dielectric structures. The measurement procedure allowing one to detect defects in laminate composites with a high accuracy is described. The transducer was tested on the layered structure consisting of paper and aluminum layers with a thickness of 100 μm each in which the model defect was placed. The dependences of the ECT signal on the defect in this structure are given.

An intelligent robotic aid system for human services

NASA Technical Reports Server (NTRS)

Kawamura, K.; Bagchi, S.; Iskarous, M.; Pack, R. T.; Saad, A.

1994-01-01

The long term goal of our research at the Intelligent Robotic Laboratory at Vanderbilt University is to develop advanced intelligent robotic aid systems for human services. As a first step toward our goal, the current thrusts of our R&D are centered on the development of an intelligent robotic aid called the ISAC (Intelligent Soft Arm Control). In this paper, we describe the overall system architecture and current activities in intelligent control, adaptive/interactive control and task learning.

Northeast Coast, Hokkaido, Japan

NASA Image and Video Library

1992-04-02

The northeast coast of Hokkaido and Kunashir Island, Japan (44.0N, 143.0E) are seen bordered by drifting sea ice. The sea ice has formed a complex pattern of eddies in response to surface water currents and winds. Photos of this kind aid researchers in describing local ocean current patterns and the effects of wind speed and direction on the drift of surface material, such as ice floes or oil. Kunashir is the southernmost of the Kuril Islands.

Narrative synthesis of equine-assisted psychotherapy literature: Current knowledge and future research directions.

PubMed

Lee, Ping-Tzu; Dakin, Emily; McLure, Merinda

2016-05-01

Equine-assisted psychotherapy (EAP) is an innovative emerging approach to mental health treatment. This narrative synthesis explores the current state of knowledge and areas for future research in EAP. Specifically reviewed are qualitative and quantitative empirical studies, including both articles published in peer-reviewed journals and research presented in theses and dissertations. We selected 24 studies for final inclusion in this study, dating between 2005 and 2013, and including the first EAP empirical research completed in 2005. Four of these studies are peer-reviewed journal articles, while 20 are master's theses or doctoral dissertations. The reviewed qualitative research provides initial evidence for the value of EAP for enhancing adolescents' communication and relationship skills. The reviewed experimental and quasi-experimental research provides initial evidence for the value of EAP for enhancing children's and adolescents' emotional, social and behavioural functioning. Yet, conclusions about the effectiveness of EAP must still be considered preliminary due to various methodological limitations in the reviewed research. The narrative review describes these methodological limitations and concludes with recommendations for future research. © 2015 John Wiley & Sons Ltd.

Microplasma fabrication: from semiconductor technology for 2D-chips and microfluidic channels to rapid prototyping and 3D-printing of microplasma devices

NASA Astrophysics Data System (ADS)

Shatford, R.; Karanassios, Vassili

2014-05-01

Microplasmas are receiving attention in recent conferences and current scientific literature. In our laboratory, microplasmas-on-chips proved to be particularly attractive. The 2D- and 3D-chips we developed became hybrid because they were fitted with a quartz plate (quartz was used due to its transparency to UV). Fabrication of 2D- and 3D-chips for microplasma research is described. The fabrication methods described ranged from semiconductor fabrication technology, to Computer Numerical Control (CNC) machining, to 3D-printing. These methods may prove to be useful for those contemplating in entering microplasma research but have no access to expensive semiconductor fabrication equipment.

Adolescents' relationships with grandparents: an empirical contribution to conceptual clarification.

PubMed

Matthews, S H; Sprey, J

1985-09-01

Findings from research in which a sample of 132 late adolescents completed questionnaires about their relationships with each of their living grandparents are reported. The grandchildren were most likely to describe their relationships with their maternal grandmothers as close and least likely to describe their bonds with the paternal grandparents in this way. Grandchildren's current evaluations of relationships with their grandparents were affected by access to the particular grandparent in childhood and their perceptions of each of their parents' relationships with the specific grandparent. The findings demonstrate empirically the importance for future research of conceptualizing the grandparent-grandchild tie as both particularistic and mediated through a biological and an in-law-child.

Review of major sweetpotato pests in Japan, with information on resistance breeding programs.

PubMed

Okada, Yoshihiro; Kobayashi, Akira; Tabuchi, Hiroaki; Kuranouchi, Toshikazu

2017-01-01

Sweetpotato ( Ipomoeae batatas (L.) Lam.) is an important food crop affected by several pests throughout the world, especially in tropical, subtropical, and temperate regions. Although Japan is relatively free from many serious sweetpotato pests, some pests, especially soil-borne pathogens, viruses, and insects such as plant-parasitic nematodes and weevils, cause severe damage in Japan. In this review, we describe the current status and management options for sweetpotato pests and diseases in Japan and review research related to sweetpotato breeding that can promote resistance to these problems. Furthermore, we describe methods to evaluate resistance to pests and disease used in sweetpotato breeding at the National Agriculture and Food Research Organization (NARO).

Malaria Molecular Epidemiology: Lessons from the International Centers of Excellence for Malaria Research Network.

PubMed

Escalante, Ananias A; Ferreira, Marcelo U; Vinetz, Joseph M; Volkman, Sarah K; Cui, Liwang; Gamboa, Dionicia; Krogstad, Donald J; Barry, Alyssa E; Carlton, Jane M; van Eijk, Anna Maria; Pradhan, Khageswar; Mueller, Ivo; Greenhouse, Bryan; Pacheco, M Andreina; Vallejo, Andres F; Herrera, Socrates; Felger, Ingrid

2015-09-01

Molecular epidemiology leverages genetic information to study the risk factors that affect the frequency and distribution of malaria cases. This article describes molecular epidemiologic investigations currently being carried out by the International Centers of Excellence for Malaria Research (ICEMR) network in a variety of malaria-endemic settings. First, we discuss various novel approaches to understand malaria incidence and gametocytemia, focusing on Plasmodium falciparum and Plasmodium vivax. Second, we describe and compare different parasite genotyping methods commonly used in malaria epidemiology and population genetics. Finally, we discuss potential applications of molecular epidemiological tools and methods toward malaria control and elimination efforts. © The American Society of Tropical Medicine and Hygiene.

Reusable thermal protection system development: A prospective

NASA Technical Reports Server (NTRS)

Goldstein, Howard

1992-01-01

The state of the art in passive reusable thermal protection system materials is described. Development of the Space Shuttle Orbiter, which was the first reusable vehicle, is discussed. The thermal protection materials and given concepts and some of the shuttle development and manufacturing problems are described. Evolution of a family of grid and flexible ceramic external insulation materials from the initial shuttle concept in the early 1970's to the present time is described. The important properties and their evolution are documented. Application of these materials to vehicles currently being developed and plans for research to meet the space programs future needs are summarized.

Achieving Excellence Through Contemporary and Relevant Psychiatric-Mental Health Nursing Standards of Practice.

PubMed

McInnis-Perry, Gloria; Greene, Ann; Mina, Elaine Santa

2015-09-01

Standards of practice (SOPs) comprise competency statements, which are grounded in current knowledge and research, and provide foundations for performance that support professional accountability. The nursing profession, and specifically the psychiatric-mental health specialty of nursing practice in Canada, develops and revises practice standards regularly. The current article describes the collaborative, evidence-informed journey of the Canadian Federation of Mental Health Nurses during its fourth revision of the Canadian Psychiatric-Mental Health Nursing SOPs. An intraprofessional team of psychiatric-mental health nurses from the clinical, academic, research, and policy areas developed and nurtured collaborative processes that emphasize collegial and authentic relationships. Effective communication and a respectful learning environment supported the process for all members of the team. The current article provides recommendations for other professional organizations considering developing and/or revising SOPs. Copyright 2015, SLACK Incorporated.

Plasma instabilities in the terrestrial magnetosphere - A review of recent theoretical research

NASA Technical Reports Server (NTRS)

Gary, S. Peter

1987-01-01

This paper reviews recent theoretical research on plasma instabilities in the terrestrial magnetosphere. This paper is organized with respect to particle free energies: electron-ion currents, electron beams, ion beams, electron anisotropies and ion anisotropies are successively considered. For each free energy, the associated instability properties are summarized, and their applications to magnetospheric physics are briefly described. Theory and simulations which have established close correlations with observations are emphasized.

NASDA activities in space solar power system research, development and applications

NASA Technical Reports Server (NTRS)

Matsuda, Sumio; Yamamoto, Yasunari; Uesugi, Masato

1993-01-01

NASDA activities in solar cell research, development, and applications are described. First, current technologies for space solar cells such as Si, GaAs, and InP are reviewed. Second, future space solar cell technologies intended to be used on satellites of 21st century are discussed. Next, the flight data of solar cell monitor on ETS-V is shown. Finally, establishing the universal space solar cell calibration system is proposed.

Benchmarking and Its Relevance to the Library and Information Sector. Interim Findings of "Best Practice Benchmarking in the Library and Information Sector," a British Library Research and Development Department Project.

ERIC Educational Resources Information Center

Kinnell, Margaret; Garrod, Penny

This British Library Research and Development Department study assesses current activities and attitudes toward quality management in library and information services (LIS) in the academic sector as well as the commercial/industrial sector. Definitions and types of benchmarking are described, and the relevance of benchmarking to LIS is evaluated.…

USAF Summer Faculty Research Program. 1980. Research Reports. Volume II.

DTIC Science & Technology

1980-10-01

Radiation Damage Profiles and Annealing Dr. Samuel C. Ling Effects of 120 keV Sulfur Implants in GaAs 45 Finite Element Modeling of Elastic-Plastic Dr...described more fully in a later section. II. OBJECTIVES: Laboratory management is acutely aware of the shortcomings of the current informational processes...are fixed, there are only two modes of heat trans- fer - radiation and conduction. At the low temperatures necessary for superconductivity, radiation

Loads and Aeroelasticity Division research and technology accomplishments for FY 1984 and plans for FY 1985

NASA Technical Reports Server (NTRS)

Gardner, J. E.; Dixon, S. C.

1985-01-01

The loads and aeroelasticity divisions research accomplishments are presented. The work under each branch or technical area, described in terms of highlights of accomplishments during the past year and highlights of plans for the current year as they relate to 5 year plans for each technical area. This information will be useful in program coordination with other government organizations and industry in areas of mutual interest.

Energy monitoring and managing for electromobility purposes

NASA Astrophysics Data System (ADS)

Slanina, Zdenek; Docekal, Tomas

2016-09-01

This paper describes smart energy meter design and implementation focused on using in charging stations (stands) for electric vehicle (follows as EV) charging support and possible embedding into current smart building technology. In this article there are included results of research of commercial devices available in Czech republic for energy measuring for buildings as well as analysis of energy meter for given purposes. For example in described module there was required measurement of voltage, electric current and frequency of power network. Finally there was designed a communication module with common interface to energy meter for standard communication support between charging station and electric car. After integration into smart buildings (home automation, parking houses) there are pros and cons of such solution mentioned1,2.

ICASE/LaRC Workshop on Adaptive Grid Methods

NASA Technical Reports Server (NTRS)

South, Jerry C., Jr. (Editor); Thomas, James L. (Editor); Vanrosendale, John (Editor)

1995-01-01

Solution-adaptive grid techniques are essential to the attainment of practical, user friendly, computational fluid dynamics (CFD) applications. In this three-day workshop, experts gathered together to describe state-of-the-art methods in solution-adaptive grid refinement, analysis, and implementation; to assess the current practice; and to discuss future needs and directions for research. This was accomplished through a series of invited and contributed papers. The workshop focused on a set of two-dimensional test cases designed by the organizers to aid in assessing the current state of development of adaptive grid technology. In addition, a panel of experts from universities, industry, and government research laboratories discussed their views of needs and future directions in this field.

Twitter as a Tool for Health Research: A Systematic Review.

PubMed

Sinnenberg, Lauren; Buttenheim, Alison M; Padrez, Kevin; Mancheno, Christina; Ungar, Lyle; Merchant, Raina M

2017-01-01

Researchers have used traditional databases to study public health for decades. Less is known about the use of social media data sources, such as Twitter, for this purpose. To systematically review the use of Twitter in health research, define a taxonomy to describe Twitter use, and characterize the current state of Twitter in health research. We performed a literature search in PubMed, Embase, Web of Science, Google Scholar, and CINAHL through September 2015. We searched for peer-reviewed original research studies that primarily used Twitter for health research. Two authors independently screened studies and abstracted data related to the approach to analysis of Twitter data, methodology used to study Twitter, and current state of Twitter research by evaluating time of publication, research topic, discussion of ethical concerns, and study funding source. Of 1110 unique health-related articles mentioning Twitter, 137 met eligibility criteria. The primary approaches for using Twitter in health research that constitute a new taxonomy were content analysis (56%; n = 77), surveillance (26%; n = 36), engagement (14%; n = 19), recruitment (7%; n = 9), intervention (7%; n = 9), and network analysis (4%; n = 5). These studies collectively analyzed more than 5 billion tweets primarily by using the Twitter application program interface. Of 38 potential data features describing tweets and Twitter users, 23 were reported in fewer than 4% of the articles. The Twitter-based studies in this review focused on a small subset of data elements including content analysis, geotags, and language. Most studies were published recently (33% in 2015). Public health (23%; n = 31) and infectious disease (20%; n = 28) were the research fields most commonly represented in the included studies. Approximately one third of the studies mentioned ethical board approval in their articles. Primary funding sources included federal (63%), university (13%), and foundation (6%). We identified a new taxonomy to describe Twitter use in health research with 6 categories. Many data elements discernible from a user's Twitter profile, especially demographics, have been underreported in the literature and can provide new opportunities to characterize the users whose data are analyzed in these studies. Twitter-based health research is a growing field funded by a diversity of organizations. Public health implications. Future work should develop standardized reporting guidelines for health researchers who use Twitter and policies that address privacy and ethical concerns in social media research.

Current status and perspectives of cysticercosis and taeniasis in Japan.

PubMed

Yamasaki, Hiroshi

2013-02-01

This mini-review describes recent epidemiological trends in cysticercosis and taeniasis in Japan. Some of the topics discussed herein were presented at the first symposium on "Current perspectives of Taenia asiatica researches", that was held in Osong in Chungbuk Province, South Korea, in October 2011 and organized by Prof. K. S. Eom, Chungbuk National University School of Medicine. To better understand the trends in the occurrence of cysticercosis and taeniasis in Japan, clinical cases reported in 2005 have been updated. In addition, the current status of Taenia asiatica infections successively occurring in Japan since 2010 is also discussed.

Current Status and Perspectives of Cysticercosis and Taeniasis in Japan

PubMed Central

2013-01-01

This mini-review describes recent epidemiological trends in cysticercosis and taeniasis in Japan. Some of the topics discussed herein were presented at the first symposium on "Current perspectives of Taenia asiatica researches", that was held in Osong in Chungbuk Province, South Korea, in October 2011 and organized by Prof. K. S. Eom, Chungbuk National University School of Medicine. To better understand the trends in the occurrence of cysticercosis and taeniasis in Japan, clinical cases reported in 2005 have been updated. In addition, the current status of Taenia asiatica infections successively occurring in Japan since 2010 is also discussed. PMID:23467264

Bird flight and airplane flight. [instruments to measure air currents and flight characteristics

NASA Technical Reports Server (NTRS)

Magnan, A.

1980-01-01

Research was based on a series of mechanical, electrical, and cinematographic instruments developed to measure various features of air current behavior as well as bird and airplane flight. Investigation of rising obstruction and thermal currents led to a theory of bird flight, especially of the gliding and soaring types. It was shown how a knowledge of bird flight can be applied to glider and ultimately motorized aircraft construction. The instruments and methods used in studying stress in airplanes and in comparing the lift to drag ratios of airplanes and birds are described.

Multigrid techniques for unstructured meshes

NASA Technical Reports Server (NTRS)

Mavriplis, D. J.

1995-01-01

An overview of current multigrid techniques for unstructured meshes is given. The basic principles of the multigrid approach are first outlined. Application of these principles to unstructured mesh problems is then described, illustrating various different approaches, and giving examples of practical applications. Advanced multigrid topics, such as the use of algebraic multigrid methods, and the combination of multigrid techniques with adaptive meshing strategies are dealt with in subsequent sections. These represent current areas of research, and the unresolved issues are discussed. The presentation is organized in an educational manner, for readers familiar with computational fluid dynamics, wishing to learn more about current unstructured mesh techniques.

Battery development and testing at ESA

NASA Technical Reports Server (NTRS)

Verniolle, Jean

1987-01-01

The principal activities of the Energy Storage Section of the Space Research and Technology Center (ESTEC) of the European Space Agency are presented. Nickel-hydrogen and fuel cell systems development are reported. The European Space Battery Test Center (ESBTC) facilities are briefly described along with the current test programs and results obtained.

Student Engagement and Making Community Happen

ERIC Educational Resources Information Center

McGowan, Wayne S.; Partridge, Lee

2014-01-01

Student engagement and making community happen is a policy manoeuvre that shapes the political subjectivity of the undergraduate student In Australia, making community happen as a practice of student engagement is described as one of the major challenges for policy and practice in research-led universities (Krause, 2005). Current efforts to meet…

Chilean Universities in the Transition to a Market-Driven Policy Regime

ERIC Educational Resources Information Center

Katz, Jorge; Spence, Randy

2009-01-01

This paper briefly reviews the historical development of the university system in Chile, and describes the current structure of funding, supply and demand for tertiary education, research and university services. Both public and private universities in Chile have expanded and restructured, access to tertiary education has improved, and…

Does TQM Affect Teaching and Learning?

ERIC Educational Resources Information Center

Mauriel, John J.; And Others

Many schools and school districts are attempting to introduce principles and practices of Total Quality Management (TQM). These attempts take many forms with varying degrees of commitment of resources and management attention. This paper describes the research design of a study intended to identify best current practices in applying TQM concepts…

Estimating Gender Wage Gaps

ERIC Educational Resources Information Center

McDonald, Judith A.; Thornton, Robert J.

2011-01-01

Course research projects that use easy-to-access real-world data and that generate findings with which undergraduate students can readily identify are hard to find. The authors describe a project that requires students to estimate the current female-male earnings gap for new college graduates. The project also enables students to see to what…

Strategic Activism, Educational Leadership and Social Justice

ERIC Educational Resources Information Center

Ryan, James

2016-01-01

This article describes the strategic activism of educational leaders who promote social justice. Given the risks, educational leaders need to be strategic about the ways in which they pursue their activism. Citing current research, this article explores the ways in which leaders strategically pursue their social justice agendas within their own…

A Plan For a Publication Network For Rapid Dissemination of Technical Information.

ERIC Educational Resources Information Center

MacLachlan, James

This paper describes an alternative to current information dissemination systems (letter journals), computerized information systems, and clearinghouse operations) that would establish a network of depositories at universities and research organizations. The essence of the approach is to provide convenient access to working papers and technical…

Three Effective Strategies of Internationalization in American Universities

ERIC Educational Resources Information Center

Cantu, Maria P.

2013-01-01

In higher education research internationalization is described as strategies by which colleges and universities respond to globalization. The objective of this paper was to review some of the current literature on internationalization in Higher Education. It sought to identify some of the effective educational strategies that are being implemented…

Paediatric Palliative Care and Intellectual Disability--A Unique Context

ERIC Educational Resources Information Center

Duc, Jacqueline K.; Herbert, Anthony Robert; Heussler, Helen S.

2017-01-01

Background: Paediatric palliative care is a nuanced area of practice with additional complexities in the context of intellectual disability. There is currently minimal research to guide clinicians working in this challenging area of care. Method: This study describes the complex care of children with life-limiting conditions and intellectual…

Family Therapy with Intellectually and Creatively Gifted Children.

ERIC Educational Resources Information Center

Moon, Sidney M.; Hall, Alex S.

1998-01-01

Provides an overview of research literature on gifted children and their families with an emphasis on the endogenous and exogenous factors that can create or exacerbate psychosocial problems. Describes current conceptualizations of giftedness. Suggests an eclectic, eco-systemic approach to three common concerns that bring gifted children and their…

Equipping Preservice Elementary Teachers for Data Use in the Classroom

ERIC Educational Resources Information Center

Reeves, Todd D.

2017-01-01

Current preservice teacher education practice related to data use has been deemed inadequate, in that it is unevenly distributed and often superficial. In response, this article describes a course-based classroom assessment data-literacy experience for preservice elementary teachers. Grounded in extant theory and research concerning data literacy…

Virtual Reality and Cyberspace: From Science Fiction to Science Fact.

ERIC Educational Resources Information Center

Stone, Robert J.

1991-01-01

Traces the history of virtual reality (VR), or cyberspace, and describes some of the research and development efforts currently being carried out in the United Kingdom, Europe, and the United States. Applications of VR in interactive computer-aided design (CAD), the military, leisure activities, spaceflight, teleconferencing, and medicine are…

An Expertise Based Energy Information System.

ERIC Educational Resources Information Center

Rosenberg, S.

This paper describes an intelligent decision support system for information on petroleum resources and use currently being designed by the Information Methodology Research Project as the first step in the development of a comprehensive intelligent information system for dealing with energy resources in the United States. The system draws on…

Indigenous Knowledge in the Sciences and a Practical Application in the Super Saturday Project.

ERIC Educational Resources Information Center

Settee, Priscilla

This paper reviews books and research papers concerned with Indigenous science knowledge and its integration into school curricula and describes current efforts to bridge Western and Native science. "A Yupiaq World View: Implications for Cultural, Educational and Technological Adaptation in a Contemporary World" (Angayuqaq Oscar…

Microteaching: From Infant Death to Immortality?

ERIC Educational Resources Information Center

Davis, Brian K.

A general introduction to the concept of microteaching and its development is presented, and the generally accepted format and the skills practiced for microteaching are described. Aspects of microteaching commonly perceived as favorable and unfavorable are addressed, and a review of current research is provided and followed by a discussion of the…

Proceedings of the Sudden Oak Death Fourth Science Symposium

Treesearch

Susan J. Frankel; John T. Kliejunas; Katharine M. Palmieri

2010-01-01

The Sudden Oak Death Fourth Science Symposium provided a forum for current research on sudden oak death, caused by the exotic, quarantine pathogen, Phytophthora ramorum. Ninety submissions describing papers or posters on the following sudden oak death/P. ramorum topics are included: biology, genetics, nursery and wildland...

Proceedings of the sudden oak death third science symposium

Treesearch

Susan J. Frankel; John T. Kliejunas; Katharine M. Palmieri

2008-01-01

The Sudden Oak Death Third Science Symposium provided a forum for current research on sudden oak death, caused by the exotic, quarantine pathogen, Phytophthora ramorum. One hundred and seventeen submissions describing papers and posters on the following sudden oak death/ P. ramorum topics are included: biology, genetics, nursery,...

Proceedings of the sudden oak death sixth science symposium

Treesearch

Susan J. Frankel; Katharine M. Harrell

2017-01-01

The Sudden Oak Death Sixth Science Symposium provided a forum for current research on sudden oak death, caused by the exotic quarantine pathogen Phytophthora ramorum. More than 50 submissions describing papers or posters on the following sudden oak death/P. ramorum topics are included: biology, genetics, nursery and wildland...

Data collection and evaluation for experimental computer science research

NASA Technical Reports Server (NTRS)

Zelkowitz, Marvin V.

1983-01-01

The Software Engineering Laboratory was monitoring software development at NASA Goddard Space Flight Center since 1976. The data collection activities of the Laboratory and some of the difficulties of obtaining reliable data are described. In addition, the application of this data collection process to a current prototyping experiment is reviewed.

Framework for Success in Postsecondary Writing

ERIC Educational Resources Information Center

National Writing Project (NJ1), 2011

2011-01-01

The concept of "college readiness" is increasingly important in discussions about students' preparation for postsecondary education. This Framework describes the rhetorical and twenty-first-century skills as well as habits of mind and experiences that are critical for college success. Based in current research in writing and writing pedagogy, the…

Emergency Preparedness: Life, Limb, the Pursuit of Safety and Social Justice

ERIC Educational Resources Information Center

Russo, Marianne Robin; Bryan, Valerie C.; Penney, Gerri

2012-01-01

Since 9-11, emergency preparedness has been the focus on federal, state, tribal, and local levels. Although current research describes emergency management response, many barriers may exist that effect response systems, including the role of first responders, social vulnerability, and the way technology interfaces with these variables. Several…

Xylaria at the Forest Products Laboratory : past, present, and future

Treesearch

Regis B. Miller

1999-01-01

This report describes the history and current status of wood collections housed in the Center for Wood Anatomy Research at the Forest Products Laboratory, USDA Forest Service. The collections include the original Madison collection (MADw.) and the collection formerly housed at the Yale School of Forestry, Yale University (...

The Identification and Role of Non-Chemical Stressors as Modifiers of Chemical Exposures that Lead to Changes in Health and Well-Being in Children

EPA Science Inventory

Describe the Sustainable and Health Communities (SHC) Research Program at the U.S. EPA Discuss non-chemical stressors found in the social environment, What are they? Why are they important? Summarize current and planned work

Developing Independent Listening Skills for English as an Additional Language Students

ERIC Educational Resources Information Center

Picard, Michelle; Velautham, Lalitha

2016-01-01

This paper describes an action research project to develop online, self-access listening resources mirroring the authentic academic contexts experienced by graduate university students. Current listening materials for English as an Additional Language (EAL) students mainly use Standard American English or Standard British pronunciation, and far…

Cognitive Load Theory--Sometimes Less Is More

ERIC Educational Resources Information Center

Taylor, Cody

2013-01-01

The following paper represents review of the literature examining the current research related to cognitive load theory and more specifically the negative aspects of the redundant on-screen text. The authors describe working and long-term memory and how both factor into human learning through the facilitation of knowledge transfer. Limited working…

Growing Plants Without Soil for Experimental Use.

ERIC Educational Resources Information Center

Blankendaal, M.; And Others

Much of the current research in experimental plant biology requires highly uniform plants. To achieve this, many plants are grown under conditions in which the environment is carefully manipulated. This pamphlet has been prepared, therefore, to present and describe growth procedures which will produce vigorous, healthy, uniform plant material in…

Y-Trap Cancer Immunotherapy Drug Targets Two Proteins

Cancer.gov

Two groups of researchers, working independently, have fused a TGF-beta receptor to a monoclonal antibody that targets a checkpoint protein. The result, this Cancer Currents blog describes, is a single hybrid molecule called a Y-trap that blocks two pathways used by tumors to evade the immune system.

The Origin and Management of a State/Industry/University Research Center.

ERIC Educational Resources Information Center

Loper, Gerald D.; Sudermann, Frederick

1998-01-01

Describes the origins and first two years of a focused collaborative project involving Wichita State University (Kansas), the aviation industry, and state economic-development organizations. The center is industry-driven and reflects the industry's current technological needs. The arrangement can offer significant advantages to each stakeholder,…

Recycling Technology: Can It Be Taught?

ERIC Educational Resources Information Center

Clum, James A.; Loper, Carl R., Jr.

This paper describes the content of a seminar-type engineering course dealing with materials reutilization (recycling). The course, consisting of lecture and discussion by various faculty and outside experts as well as student presentations of research papers on recycling topics, is intended to investigate current areas in which recycling of…

Temperament: A Review of Research with Implications for the School Psychologist.

ERIC Educational Resources Information Center

Martin, Roy P.

1983-01-01

Current definitions of temperament are reviewed, and two types of rating scales designed to measure temperamental variables are described. Also, brief reviews of the literature on the relationship of temperament to general cognitive ability, achievement, and psychopathology are presented. Implications for school psychologists are discussed.…

Managing Corporate Annual Reports. SPEC Kit 258.

ERIC Educational Resources Information Center

O'Connor, Lisa, Comp.

2000-01-01

The purpose of the survey for this SPEC (Systems and Procedures Exchange Center) Kit was to assess the current print corporate annual report collection practices of ARL (Association of Research Libraries) libraries, describe the effects of these collections, and recommend best practices for preserving these significant historical documents. The…

The Classical Performing Arts of India.

ERIC Educational Resources Information Center

Curtiss, Marie Joy

A monograph of the numerous activities that have contributed to the current renaissance of India's classical performing arts covers the theoretical aspects, musical instruments, the main schools of classical dance, and drama. Besides the basic research described, the total project produced a set of 300 slides with annotated listing, picturing the…

Counter-Conduct in Creative University Research: Deliberations on Freedom

ERIC Educational Resources Information Center

Bill, Amanda

2017-01-01

This article describes how a political assemblage currently at work in higher education is re-articulating academic subjectivities. This assemblage draws together entrepreneurial and humanist concepts of creativity into an intellectual resource that can change national economies. Academics are urged to use their creativity to counteract the…

Projecting Timber Inventory at the Product Level

Treesearch

Lawrence Teeter; Xiaoping Zhou

1999-01-01

Current timber inventory projections generally lack information on inventory by product classes. Most models available for inventory projection and linked to supply analyses are limited to projecting aggregate softwood and hardwood. The research presented describes a methodology for distributing the volume on each FIA (USDA Forest Service Forest Inventory and Analysis...

The Characterization of Brain Behavior Relationships via Cognitive Neuroinformatic Approaches

ERIC Educational Resources Information Center

Kalar, Donald James, II

2009-01-01

The scope, breadth, and volume of data characterizing our current understanding of how the brain functions is growing at an increasingly rapid pace. What is more, theories are becoming increasing complex and nuanced, integrating knowledge from multiple previously independent sources of scientific inquiry. The research described within this…

Healthy Young Children: A Manual for Programs.

ERIC Educational Resources Information Center

Kendrick, Abby Shapiro, Ed.; And Others

This manual, which was developed as a reference and resource guide for program directors and teachers of young children, describes high standards for health policies. Also provided are information based on current research and recommendations from experts in health and early childhood education. The manual contains 7 sections and 19 chapters.…