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Sample records for research topics related

  1. Proceedings of first SWCR-KURRI academic seminar on research reactors and related research topics

    International Nuclear Information System (INIS)

    Kimura, Itsuro; Cong, Zhebao

    1986-01-01

    These are the proceedings of an academic seminar on research reactors and related research topics held at the Southwest Centre for Reactor Engineering Research and Design in Chengdu, Sichuan, People's Republic of China in September 24-26 in 1985. Included are the chairmen's addresses and 10 papers presented at the seminar in English. The titles of these papers are: (1) Nuclear Safety and Safeguards, (2) General Review of Thorium Research in Japanese Universities, (3) Comprehensive Utilization and Economic Analysis of the High Flux Engineering Test Reactor, (4) Present States of Applied Health Physics in Japan, (5) Neutron Radiography with Kyoto University Reactor, (6) Topics of Experimental Works with Kyoto University Reactor, (7) Integral Check of Nuclear Data for Reactor Structural Materials, (8) The Reactor Core, Physical Experiments and the Operation Safety Regulation of the Zero Energy Thermal Reactor for PWR Nuclear Power Plant, (9) HFETR Core Physical Parameters at Power, (10) Physical Consideration for Loads of Operated Ten Cycles in HFETR. (author)

  2. Machine Learning-Based Classification of 38 Years of Spine-Related Literature Into 100 Research Topics.

    Science.gov (United States)

    Sing, David C; Metz, Lionel N; Dudli, Stefan

    2017-06-01

    Retrospective review. To identify the top 100 spine research topics. Recent advances in "machine learning," or computers learning without explicit instructions, have yielded broad technological advances. Topic modeling algorithms can be applied to large volumes of text to discover quantifiable themes and trends. Abstracts were extracted from the National Library of Medicine PubMed database from five prominent peer-reviewed spine journals (European Spine Journal [ESJ], The Spine Journal [SpineJ], Spine, Journal of Spinal Disorders and Techniques [JSDT], Journal of Neurosurgery: Spine [JNS]). Each abstract was entered into a latent Dirichlet allocation model specified to discover 100 topics, resulting in each abstract being assigned a probability of belonging in a topic. Topics were named using the five most frequently appearing terms within that topic. Significance of increasing ("hot") or decreasing ("cold") topic popularity over time was evaluated with simple linear regression. From 1978 to 2015, 25,805 spine-related research articles were extracted and classified into 100 topics. Top two most published topics included "clinical, surgeons, guidelines, information, care" (n = 496 articles) and "pain, back, low, treatment, chronic" (424). Top two hot trends included "disc, cervical, replacement, level, arthroplasty" (+0.05%/yr, P < 0.001), and "minimally, invasive, approach, technique" (+0.05%/yr, P < 0.001). By journal, the most published topics were ESJ-"operative, surgery, postoperative, underwent, preoperative"; SpineJ-"clinical, surgeons, guidelines, information, care"; Spine-"pain, back, low, treatment, chronic"; JNS- "tumor, lesions, rare, present, diagnosis"; JSDT-"cervical, anterior, plate, fusion, ACDF." Topics discovered through latent Dirichlet allocation modeling represent unbiased meaningful themes relevant to spine care. Topic dynamics can provide historical context and direction for future research for aspiring investigators and trainees

  3. Stochastic Analysis and Related Topics

    CERN Document Server

    Ustunel, Ali

    1988-01-01

    The Silvri Workshop was divided into a short summer school and a working conference, producing lectures and research papers on recent developments in stochastic analysis on Wiener space. The topics treated in the lectures relate to the Malliavin calculus, the Skorohod integral and nonlinear functionals of white noise. Most of the research papers are applications of these subjects. This volume addresses researchers and graduate students in stochastic processes and theoretical physics.

  4. Superconcentration and related topics

    CERN Document Server

    Chatterjee, Sourav

    2014-01-01

    A certain curious feature of random objects, introduced by the author as “super concentration,” and two related topics, “chaos” and “multiple valleys,” are highlighted in this book. Although super concentration has established itself as a recognized feature in a number of areas of probability theory in the last twenty years (under a variety of names), the author was the first to discover and explore its connections with chaos and multiple valleys. He achieves a substantial degree of simplification and clarity in the presentation of these findings by using the spectral approach. Understanding the fluctuations of random objects is one of the major goals of probability theory and a whole subfield of probability and analysis, called concentration of measure, is devoted to understanding these fluctuations. This subfield offers a range of tools for computing upper bounds on the orders of fluctuations of very complicated random variables. Usually, concentration of measure is useful when more direct prob...

  5. NATO Advanced Research Workshop on Approximation by Solutions of Partial Differential Equations, Quadrature Formulae, and Related Topics

    CERN Document Server

    Goldstein, M; Haussmann, W; Hayman, W; Rogge, L

    1992-01-01

    This volume consists of the proceedings of the NATO Advanced Research Workshop on Approximation by Solutions of Partial Differential Equations, Quadrature Formulae, and Related Topics, which was held at Hanstholm, Denmark. These proceedings include the main invited talks and contributed papers given during the workshop. The aim of these lectures was to present a selection of results of the latest research in the field. In addition to covering topics in approximation by solutions of partial differential equations and quadrature formulae, this volume is also concerned with related areas, such as Gaussian quadratures, the Pompelu problem, rational approximation to the Fresnel integral, boundary correspondence of univalent harmonic mappings, the application of the Hilbert transform in two dimensional aerodynamics, finely open sets in the limit set of a finitely generated Kleinian group, scattering theory, harmonic and maximal measures for rational functions and the solution of the classical Dirichlet problem. In ...

  6. Topical issues of psychological research materials on matters related to extremism

    Directory of Open Access Journals (Sweden)

    Sekerazh T.N.

    2014-12-01

    Full Text Available The article deals with methodological support psychological and linguistic research "extremist" materials. Presents a comprehensive psycho-linguistic approach to the examination of information materials on matters related to combating extremism and terrorism, and certain provisions of the methodology developed by the Russian federal center of judicial examination of the Ministry of Justice of the Russian Federation. Based on the analysis of the "verbal" crimes related to criminal legal interpretation of extremism and terrorism, highlighted the types of prohibited public expression of communicative action, corresponding to the seven types of "extremist" values. The article outlines the key features of psychological analysis "extremist" materials research stages. It is shown that the complex (psycho-linguistic approach to the study of materials of extremist orientation, is scientifically sound, methodically proven, appropriate to the needs of law enforcement, judicial and investigative practice.

  7. Topics in current aerosol research

    CERN Document Server

    Hidy, G M

    1971-01-01

    Topics in Current Aerosol Research deals with the fundamental aspects of aerosol science, with emphasis on experiment and theory describing highly dispersed aerosols (HDAs) as well as the dynamics of charged suspensions. Topics covered range from the basic properties of HDAs to their formation and methods of generation; sources of electric charges; interactions between fluid and aerosol particles; and one-dimensional motion of charged cloud of particles. This volume is comprised of 13 chapters and begins with an introduction to the basic properties of HDAs, followed by a discussion on the form

  8. Probabilistic analysis and related topics

    CERN Document Server

    Bharucha-Reid, A T

    1983-01-01

    Probabilistic Analysis and Related Topics, Volume 3 focuses on the continuity, integrability, and differentiability of random functions, including operator theory, measure theory, and functional and numerical analysis. The selection first offers information on the qualitative theory of stochastic systems and Langevin equations with multiplicative noise. Discussions focus on phase-space evolution via direct integration, phase-space evolution, linear and nonlinear systems, linearization, and generalizations. The text then ponders on the stability theory of stochastic difference systems and Marko

  9. The Research Base for a Public Relations Curriculum: A National Survey of Topics "Essential" to a Public Relations Curriculum.

    Science.gov (United States)

    Kendall, Robert; Anderson, James W.

    In order to rate the importance of elements involved in a public relations curriculum, a study analyzed the responses of public relations educators from all academic associations teaching the subject as well as practitioners from all specializations. Questionnaires were sent to 544 people who rated 110 elements as not essential to essential on a…

  10. Business Education Research: Identification and Prioritization of Topics.

    Science.gov (United States)

    Rader, Martha H.; Wilhelm, William J.

    2002-01-01

    Using an affinity diagram, business educators generated 110 research topics. In a two-round modified Delphi, 15 business educators aggregated, categorized, and rank ordered the topics. Topics related to workplace soft skills, business communication, technology, and distance learning ranked highest. Topics related to traditional business education…

  11. Conference on Stochastic Analysis and Related Topics

    CERN Document Server

    Peterson, Jonathon

    2017-01-01

    The articles in this collection are a sampling of some of the research presented during the conference “Stochastic Analysis and Related Topics”, held in May of 2015 at Purdue University in honor of the 60th birthday of Rodrigo Bañuelos. A wide variety of topics in probability theory is covered in these proceedings, including heat kernel estimates, Malliavin calculus, rough paths differential equations, Lévy processes, Brownian motion on manifolds, and spin glasses, among other topics.

  12. Lead Research and Development Activity for DOE's High Temperature, Low Relative Humidity Membrane Program (Topic 2)

    Energy Technology Data Exchange (ETDEWEB)

    James Fenton, PhD; Darlene Slattery, PhD; Nahid Mohajeri, PhD

    2012-09-05

    The Department of Energy’s High Temperature, Low Relative Humidity Membrane Program was begun in 2006 with the Florida Solar Energy Center (FSEC) as the lead organization. During the first three years of the program, FSEC was tasked with developing non-Nafion® proton exchange membranes with improved conductivity for fuel cells. Additionally, FSEC was responsible for developing protocols for the measurement of in-plane conductivity, providing conductivity measurements for the other funded teams, developing a method for through-plane conductivity and organizing and holding semiannual meetings of the High Temperature Membrane Working Group (HTMWG). The FSEC membrane research focused on the development of supported poly[perfluorosulfonic acid] (PFSA) – Teflon membranes and a hydrocarbon membrane, sulfonated poly(ether ether ketone). The fourth generation of the PFSA membrane (designated FSEC-4) came close to, but did not meet, the Go/No-Go milestone of 0.1 S/cm at 50% relative humidity at 120 °C. In-plane conductivity of membranes provided by the funded teams was measured and reported to the teams and DOE. Late in the third year of the program, DOE used this data and other factors to decide upon the teams to continue in the program. The teams that continued provided promising membranes to FSEC for development of membrane electrode assemblies (MEAs) that could be tested in an operating fuel cell. FSEC worked closely with each team to provide customized support. A logic flow chart was developed and discussed before MEA fabrication or any testing began. Of the five teams supported, by the end of the project, membranes from two of the teams were easily manufactured into MEAs and successfully characterized for performance. One of these teams exceeded performance targets, while the other requires further optimization. An additional team developed a membrane that shows great promise for significantly reducing membrane costs and increasing membrane lifetime.

  13. A Call to Action: Setting the Research Agenda for Addressing Obesity and Weight-Related Topics in Children with Physical Disabilities.

    Science.gov (United States)

    McPherson, Amy C; Ball, Geoff D C; Maltais, Désirée B; Swift, Judy A; Cairney, John; Knibbe, Tara Joy; Krog, Kim

    2016-02-01

    Pediatric obesity is a world-wide challenge. Children with physical disabilities are particularly at risk of obesity, which is worrisome because obesity can result in serious secondary conditions that decrease health status, reduce independence, and increase impact on healthcare systems. However, the determinants of obesity and the health promotion needs of children with physical disabilities are relatively unexplored compared with their typically developing peers. This white paper describes a Canadian multi-stakeholder workshop on the topic of obesity and health in children with physical disabilities and provides recommendations for future research in this understudied area. Seventy-one knowledge gaps identified by attendees using a modified nominal group technique clustered into six themes: (1) early, sustained engagement of families; (2) rethinking determinants of obesity and health; (3) maximizing impact of research; (4) inclusive integrated interventions; (5) evidence-informed measurement and outcomes; and (6) reducing weight biases. Attendees worked together to develop research plans in more detail for three areas identified through consensus as high priority: "early, sustained engagement of families;" "rethinking determinants of obesity and health;" and "evidence informed measurement and outcomes." Using the workshop described here as a call to action, Canadian researchers are now well positioned to work toward a greater understanding of weight-related topics in children with physical disabilities, with the aim of developing evidence-based and salient obesity prevention and treatment approaches.

  14. THE TOPIC OF RESEARCH INTEGRITY IN LATINAMERICA.

    Science.gov (United States)

    Rodríguez, Eduardo; Lolas, Fernando

    2011-01-01

    Present article narrates the experience of trainees of the ethics of biomedical and psychosocial research program of the Interdisciplinary Center for studies on bioethics (CIEB) of the University of Chile on the topic of research integrity in Latin America. The following problems are covered: integrity of publications, reporting of scientific research misconduct, definitions of research integrity, scientific ethical review committees functioning, international multi-centric clinical trials monitoring and norms for scientific integrity and ethical oversight.

  15. Topics in current aerosol research (part2)

    CERN Document Server

    Hidy, G M

    1972-01-01

    Topics in Current Aerosol Research, Part 2 contains some selected articles in the field of aerosol study. The chosen topics deal extensively with the theory of diffusiophoresis and thermophoresis. Also covered in the book is the mathematical treatment of integrodifferential equations originating from the theory of aerosol coagulation. The book is the third volume of the series entitled International Reviews in Aerosol Physics and Chemistry. The text offers significant understanding of the methods employed to develop a theory for thermophoretic and diffusiophoretic forces acting on spheres in t

  16. Selected papers on analysis and related topics

    CERN Document Server

    2008-01-01

    This volume contains translations of papers that originally appeared in the Japanese journal Sūgaku. The papers range over a variety of topics, including operator algebras, analysis, and statistics. This volume is suitable for graduate students and research mathematicians interested in analysis and its applications.

  17. Characterizing interdisciplinarity of researchers and research topics using web search engines.

    Science.gov (United States)

    Sayama, Hiroki; Akaishi, Jin

    2012-01-01

    Researchers' networks have been subject to active modeling and analysis. Earlier literature mostly focused on citation or co-authorship networks reconstructed from annotated scientific publication databases, which have several limitations. Recently, general-purpose web search engines have also been utilized to collect information about social networks. Here we reconstructed, using web search engines, a network representing the relatedness of researchers to their peers as well as to various research topics. Relatedness between researchers and research topics was characterized by visibility boost-increase of a researcher's visibility by focusing on a particular topic. It was observed that researchers who had high visibility boosts by the same research topic tended to be close to each other in their network. We calculated correlations between visibility boosts by research topics and researchers' interdisciplinarity at the individual level (diversity of topics related to the researcher) and at the social level (his/her centrality in the researchers' network). We found that visibility boosts by certain research topics were positively correlated with researchers' individual-level interdisciplinarity despite their negative correlations with the general popularity of researchers. It was also found that visibility boosts by network-related topics had positive correlations with researchers' social-level interdisciplinarity. Research topics' correlations with researchers' individual- and social-level interdisciplinarities were found to be nearly independent from each other. These findings suggest that the notion of "interdisciplinarity" of a researcher should be understood as a multi-dimensional concept that should be evaluated using multiple assessment means.

  18. Workshop on beam cooling and related topics

    International Nuclear Information System (INIS)

    Bosser, J.

    1994-01-01

    The sessions of the Workshop on Beam Cooling and Related Topics, held in Montreux from 4-8 October 1993, are reported in these Proceedings. This meeting brought together international experts in the field of accelerator beam cooling. Its purpose was to discuss the status of the different cooling techniques currently in use (stochastic, electron, ionization, heavy-ion, and laser) and their actual performances, technological implications, and future prospects. Certain theoretical principles (muon cooling, cyclotron maser cooling) were discussed and are reported on in these Proceedings. Also of interest in this Workshop was the possibility of beam crystallization in accelerators using ultimate cooling. In the first part of these Proceedings, overview talks on the various cooling techniques, their implications, present performance, and future prospects are presented. More detailed reports on all the topics are then given in the form of oral presentations or poster sessions. Finally, the chairmen and/or convenors then present summary talks. (orig.)

  19. Topics of nuclear medicine research in Europe.

    Science.gov (United States)

    Inubushi, Masayuki; Kaneta, Tomohiro; Ishimori, Takayoshi; Imabayashi, Etsuko; Okizaki, Atsutaka; Oku, Naohiko

    2017-10-01

    Last year in the European Journal of Nuclear Medicine and Molecular Imaging, we introduced some recent nuclear medicine research conducted in Japan. This was favorably received by European readers in the main. This year we wish to focus on the Annals of Nuclear Medicine on some of the fine nuclear medicine research work executed in Europe recently. In the current review article, we take up five topics: prostate-specific membrane antigen imaging, recent advances in radionuclide therapy, [ 18 F]fluorodeoxyglucose positron-emission tomography (PET) for dementia, quantitative PET assessment of myocardial perfusion, and iodine-124 ( 124 I). Just at the most recent annual meeting of the European Association of Nuclear Medicine 2016, Kyoto was selected as the host city for the 2022 Congress of the World Federation of Nuclear Medicine and Biology. We hope that our continuous efforts to strengthen scientific cooperation between Europe and Japan will bring many European friends and a great success to the Kyoto meeting.

  20. The decade 1989-1998 in Spanish psychology: an analysis of research in basic psychological processes, history of psychology, and other related topics.

    Science.gov (United States)

    Igoa, J M

    2001-11-01

    This article presents a review of research published by Spanish Faculty from the area of basic psychology in the decade 1989-1998. It provides information about research on basic psychological processes commonly studied under the labels of experimental and cognitive psychology, plus a number of topics from other research areas, including some applied psychology issues. The review analyzes the work of 241 faculty members from 27 different Spanish universities, as reflected in 1,882 published papers, book chapters, and books. The analyses carried out in this report include a description of the main research trends found in each area, with some representative references of the published materials, and statistics showing the distribution of this research work in various relevant publications (both Spanish and foreign), with figures that reveal the impact of this work both at a national and international scale.

  1. Developments in functional equations and related topics

    CERN Document Server

    Ciepliński, Krzysztof; Rassias, Themistocles

    2017-01-01

    This book presents current research on Ulam stability for functional equations and inequalities. Contributions from renowned scientists emphasize fundamental and new results, methods and techniques. Detailed examples are given to theories to further understanding at the graduate level for students in mathematics, physics, and engineering. Key topics covered in this book include: Quasi means Approximate isometries Functional equations in hypergroups Stability of functional equations Fischer-Muszély equation Haar meager sets and Haar null sets Dynamical systems Functional equations in probability theory Stochastic convex ordering Dhombres functional equation Nonstandard analysis and Ulam stability This book is dedicated in memory of Staniłsaw Marcin Ulam, who posed the fundamental problem concerning approximate homomorphisms of groups in 1940; which has provided the stimulus for studies in the stability of functional equations and inequalities.

  2. Research Digest: TESOL Topics in Other Journals

    Science.gov (United States)

    Michael-Luna, Sara, Ed.

    2009-01-01

    This section presents brief synopses of empirical research and theoretical discussions in peer reviewed journals. The aim is to disseminate findings and perspectives in fields related to TESOL and to provide access to the diverse conversations among scholars in the field.

  3. Topics in cement and concrete research

    NARCIS (Netherlands)

    Brouwers, Jos; Russel, M.I.; Basheer, P.A.M.

    2007-01-01

    The present paper addresses several topics in regard to the sustainable design and use of concrete. First, major features concerning the sustainable aspects of the material concrete are summarised. Then the major constituent, from an environmental point of view, cement is discussed in detail,

  4. Topical thrombin-related corneal calcification.

    Science.gov (United States)

    Kiratli, Hayyam; Irkeç, Murat; Alaçal, Sibel; Söylemezoğlu, Figen

    2006-09-01

    To report a highly unusual case of corneal calcification after brief intraoperative use of topical thrombin. A 44-year-old man underwent sclerouvectomy for ciliochoroidal leiomyoma, during which 35 UNIH/mL lyophilized bovine thrombin mixed with 9 mL of diluent containing 1500 mmol/mL calcium chloride was used. From the first postoperative day, corneal and anterior lenticular capsule calcifications developed, and corneal involvement slightly enlarged thereafter. A year later, 2 corneal punch biopsies confirmed calcification mainly in the Bowman layer. Topical treatment with 1.5% ethylenediaminetetraacetic acid significantly restored corneal clarity. Six months later, a standard extracapsular cataract extraction with intraocular lens placement improved visual acuity to 20/60. This case suggests that topical thrombin drops with elevated calcium concentrations may cause acute corneal calcification in Bowman layer and on the anterior lens capsule.

  5. Proceedings of a meeting on radiation shielding and related topics

    International Nuclear Information System (INIS)

    1978-01-01

    This is a proceedings of a meeting on radiation shielding and related topics held on Feb. 22 and 23 in 1978 at Nuclear Engineering Research Laboratory of University of Tokyo. The reports includes the following items (1) studies on neutronics with accelerators (2) radiation damage (3) shielding design (4) radiation streaming (5) shielding experiments from a point of view of radiation measurements (6) shielding benchmark experiments (7) prospects on the study of neutronics. All items are written in Japanese. (auth.)

  6. Topics in cement and concrete research

    OpenAIRE

    Brouwers, Jos; Russel, M.I.; Basheer, P.A.M.

    2007-01-01

    The present paper addresses several topics in regard to the sustainable design and use of concrete. First, major features concerning the sustainable aspects of the material concrete are summarised. Then the major constituent, from an environmental point of view, cement is discussed in detail, particularly the hydration and application of slag cement. The intelligent combining of mineral oxides, which are found in clinker, slag, fly ashes etc., is designated as mineral oxide engineering. It re...

  7. Shock wave dynamics derivatives and related topics

    CERN Document Server

    Emanuel, George

    2012-01-01

    "...this monograph develops an esoteric niche within shock wave theory. …treats shock waves from an analytical approach assuming perfect gas. Emanuel has made significant contributions to the theory of shock waves and has selected a number of topics that reflect those contributions."-Shock Waves, 2013.

  8. Analyses of Research Topics in the Field of Informetrics Based on the Method of Topic Modeling

    Directory of Open Access Journals (Sweden)

    Sung-Chien Lin

    2014-07-01

    Full Text Available In this study, we used the approach of topic modeling to uncover the possible structure of research topics in the field of Informetrics, to explore the distribution of the topics over years, and to compare the core journals. In order to infer the structure of the topics in the field, the data of the papers published in the Journal of Informetricsand Scientometrics during 2007 to 2013 are retrieved from the database of the Web of Science as input of the approach of topic modeling. The results of this study show that when the number of topics was set to 10, the topic model has the smallest perplexity. Although data scopes and analysis methodsare different to previous studies, the generating topics of this study are consistent with those results produced by analyses of experts. Empirical case studies and measurements of bibliometric indicators were concerned important in every year during the whole analytic period, and the field was increasing stability. Both the two core journals broadly paid more attention to all of the topics in the field of Informetrics. The Journal of Informetricsput particular emphasis on construction and applications ofbibliometric indicators and Scientometrics focused on the evaluation and the factors of productivity of countries, institutions, domains, and journals.

  9. Recent space debris related topics in Japan

    Science.gov (United States)

    Kibe, S.; Kawamoto, S.; Gilardi, G.

    This paper introduces recent space debris related activities in Japan. As for the ground based observation, the progress of the 1 m optical telescope construction at the Bisei Space Guard Center is to be reported as well as technology development such as the automated debris detection and attitude estimation techniques from optical image data. Next, activities on the hypervelocity acceleration technology are to be mentioned. Tokyo Institute of Technology team succeeded to launch a projectile of 0.6 g at 8.2 km/s using their Two-/Three- Stage Light Gas Gun, which is believed to be the world record for TSLGGs. In addition, National Aerospace Laboratory has been continuing their efforts to develop the Inhibited Conical Shaped Charge Launcher and is currently investigating the effects of high internal energy and irregular shape of the projectile. Based on the projectile density measurement method newly proposed by them, comparison with the other CSC system than NAL's one is to be shown. Finally, introduced is the progress of research activities on the active removal system for post mission spacecraft. Based on the technological foundation acquired in the ETS-VII experiment, NAL and NASDA are pursuing the possibility of active removal of system level large objects from the densely populated orbit, which contains a lot of technological challenges such as angular motion estimation using only image data, angular momentum dissipation, electro-dynamic tether as a highly efficient thruster and remote and autonomous robot operation. Also shortly introduced is domestic dis cussion on implementation of debris related activities in Japan's new space development organization to be founded in January 2004.

  10. Inertial confinement fusion and related topics

    International Nuclear Information System (INIS)

    Starodub, A. N.

    2007-01-01

    The current state of different approaches (laser fusion, light and heavy ions, electron beam) to the realization of inertial confinement fusion is considered. From comparative analysis a conclusion is made that from the viewpoint of physics, technology, safety, and economics the most realistic way to future energetics is an electric power plant based on a hybrid fission-fusion reactor which consists of an external source of neutrons (based on laser fusion) and a subcritical two-cascade nuclear blanket, which yields the energy under the action of 14 MeV neutrons. The main topics on inertial confinement fusion such as the energy driver, the interaction between plasmas and driver beam, the target design are discussed. New concept of creation of a laser driver for IFE based on generation and amplification of radiation with controllable coherence is reported. The performed studies demonstrate that the laser based on generation and amplification of radiation with controllable coherence (CCR laser) has a number of advantages as compared to conventional schemes of lasers. The carried out experiments have shown a possibility of suppression of small-scale self-focusing, formation of laser radiation pulses with required characteristics, simplification of an optical scheme of the laser, good matching of laser-target system and achievement of homogeneous irradiation and high output laser energy density without using traditional correcting systems (phase plates, adaptive optics, space filters etc.). The results of the latest experiments to reach ultimate energy characteristics of the developed laser system are also reported. Recent results from the experiments aimed at studying of the physical processes in targets under illumination by the laser with controllable coherence of radiation are presented and discussed, especially such important laser-matter interaction phenomena as absorption and scattering of the laser radiation, the laser radiation harmonic generation, X

  11. Rehabilitation Of Stroke Aphasia: Topics Of Research

    Directory of Open Access Journals (Sweden)

    Fariba Yadegari

    2017-02-01

    Full Text Available Background: Stroke may result in aphasia, an acquired language disorder which affects receptive and expressive language. The symptoms are observed in the auditory-verbal processing, oral expression, written expression and written language processing. As spoken language is the strongest tool of human communication, loss of it may cause great destructive consequences in the social and personal life of the affected individual. People with aphasia (PWA and their carers seek rehabilitation in an effort to remove or reduce the effects. Speech-language pathologists (SLPs are professional in offering such service. This paper aims at addressing new approaches and current research questions about the factors affecting the therapy. Main points: The issues which aphasia therapy research and reviews have addressed are the ones that are asked frequently in clinical settings and research areas. These include the intensity of treatment, the best post-onset time to start, quality of individualized treatment, efficacy of newly-introduced interventions, and the interventions based on the International Classification of Functioning, Disability and Health (ICF model with emphasis on activity/participation. Findings: The results of studies have revealed that compact therapy in a short period of time might result in better recovery of aphasia. Studies also indicated that starting treatments very early with intensive programs leads to the best therapy results. Chronic stage is good for some intervention strategies as well; however, the effectiveness of these interventions requires further investigations. Moreover, better treatment results could be attained by tailoring the program to match with individual needs. Manipulation of word frequency, personal relevance, and considering reaction time are among important factors in tailor-made therapies. Besides, the conceptual model of ICF which incorporates impairment (body structure and function, activity and participation

  12. Diffusion processes and related topics in biology

    CERN Document Server

    Ricciardi, Luigi M

    1977-01-01

    These notes are based on a one-quarter course given at the Department of Biophysics and Theoretical Biology of the University of Chicago in 1916. The course was directed to graduate students in the Division of Biological Sciences with interests in population biology and neurobiology. Only a slight acquaintance with probability and differential equations is required of the reader. Exercises are interwoven with the text to encourage the reader to play a more active role and thus facilitate his digestion of the material. One aim of these notes is to provide a heuristic approach, using as little mathematics as possible, to certain aspects of the theory of stochastic processes that are being increasingly employed in some of the population biol­ ogy and neurobiology literature. While the subject may be classical, the nov­ elty here lies in the approach and point of view, particularly in the applica­ tions such as the approach to the neuronal firing problem and its related dif­ fusion approximations. It is a ple...

  13. Reflexive journaling on emotional research topics: ethical issues for team researchers.

    Science.gov (United States)

    Malacrida, Claudia

    2007-12-01

    Traditional epistemological concerns in qualitative research focus on the effects of researchers' values and emotions on choices of research topics, power relations with research participants, and the influence of researcher standpoints on data collection and analysis. However, the research process also affects the researchers' values, emotions, and standpoints. Drawing on reflexive journal entries of assistant researchers involved in emotionally demanding team research, this article explores issues of emotional fallout for research team members, the implications of hierarchical power imbalances on research teams, and the importance of providing ethical opportunities for reflexive writing about the challenges of doing emotional research. Such reflexive approaches ensure the emotional safety of research team members and foster opportunities for emancipatory consciousness among research team members.

  14. Topic Detection Based on Weak Tie Analysis: A Case Study of LIS Research

    Directory of Open Access Journals (Sweden)

    Ling Wei

    2016-11-01

    Full Text Available Purpose: Based on the weak tie theory, this paper proposes a series of connection indicators of weak tie subnets and weak tie nodes to detect research topics, recognize their connections, and understand their evolution. Design/methodology/approach: First, keywords are extracted from article titles and preprocessed. Second, high-frequency keywords are selected to generate weak tie co-occurrence networks. By removing the internal lines of clustered sub-topic networks, we focus on the analysis of weak tie subnets' composition and functions and the weak tie nodes' roles. Findings: The research topics' clusters and themes changed yearly; the subnets clustered with technique-related and methodology-related topics have been the core, important subnets for years; while close subnets are highly independent, research topics are generally concentrated and most topics are application-related; the roles and functions of nodes and weak ties are diversified. Research limitations: The parameter values are somewhat inconsistent; the weak tie subnets and nodes are classified based on empirical observations, and the conclusions are not verified or compared to other methods. Practical implications: The research is valuable for detecting important research topics as well as their roles, interrelations, and evolution trends. Originality/value: To contribute to the strength of weak tie theory, the research translates weak and strong ties concepts to co-occurrence strength, and analyzes weak ties' functions. Also, the research proposes a quantitative method to classify and measure the topics' clusters and nodes.

  15. The Topic Analysis of Hospice Care Research Using Co-word Analysis and GHSOM

    Science.gov (United States)

    Yang, Yu-Hsiang; Bhikshu, Huimin; Tsaih, Rua-Huan

    The purpose of this study was to propose a multi-layer topic map analysis of palliative care research using co-word analysis of informetrics with Growing Hierarchical Self-Organizing Map (GHSOM). The topic map illustrated the delicate intertwining of subject areas and provided a more explicit illustration of the concepts within each subject area. We applied GHSOM, a text-mining Neural Networks tool, to obtain a hierarchical topic map. The result of the topic map may indicate that the subject area of health care science and service played an importance role in multidiscipline within the research related to palliative care.

  16. THE TOPIC OF RESEARCH INTEGRITY IN LATINAMERICA1

    Science.gov (United States)

    Rodríguez, Eduardo; Lolas, Fernando

    2012-01-01

    Present article narrates the experience of trainees of the ethics of biomedical and psychosocial research program of the Interdisciplinary Center for studies on bioethics (CIEB) of the University of Chile on the topic of research integrity in Latin America. The following problems are covered: integrity of publications, reporting of scientific research misconduct, definitions of research integrity, scientific ethical review committees functioning, international multi-centric clinical trials monitoring and norms for scientific integrity and ethical oversight. PMID:22679532

  17. ISINN-2. Neutron spectroscopy, nuclear structure and related topics

    International Nuclear Information System (INIS)

    1994-01-01

    The proceedings contain the materials presented at the Second International Seminar on Neutron-Nucleus Interactions (ISINN-2) dealing with the problems of neutron spectroscopy, nuclear structure and related topics. The Seminar took place in Dubna on April 26-28, 1994. Over 120 scientists from Belgium, Bulgaria, Czech Republic, Germany, Holland, Italy, Japan, Latvia, Mexico, Poland, Slovakia, Slovenia, Ukraine, US and about 10 Russian research institutes took part in the Seminar. The main problems discussed are the following: P-odd and P-even angular correlation and T-reversal invariance in neutron reactions, nuclear structure investigations by neutron capture, the mechanism of neutron reactions, nuclear fission processes, as well as neutron data for nuclear astrophysics

  18. Second Workshop on Stochastic Analysis and Related Topics

    CERN Document Server

    Ustunel, Ali

    1990-01-01

    The Second Silivri Workshop functioned as a short summer school and a working conference, producing lecture notes and research papers on recent developments of Stochastic Analysis on Wiener space. The topics of the lectures concern short time asymptotic problems and anticipative stochastic differential equations. Research papers are mostly extensions and applications of the techniques of anticipative stochastic calculus.

  19. A bibliometric model for identifying emerging research topics

    DEFF Research Database (Denmark)

    Wang, Qi

    2018-01-01

    Detecting emerging research topics is essential, not only for research agencies but also for individual researchers. Previous studies have created various bibliographic indicators for the identification of emerging research topics. However, as indicated by Rotolo et al. (Research Policy 44, 1827......, evaluation tests are conducted by demonstration of the proposed approach and comparison with previous studies. The strength of the present methodology lies in the fact that it is fully transparent, straightforward, and flexible.......–1843, 2015), the most serious problems are the lack of an acknowledged definition of emergence and incomplete elaboration of the linkages between the definitions that are used and the indicators that are created. With these issues in mind, this study first adjusts the definition of an emerging technology...

  20. Ready Reference Tools: EBSCO Topic Search and SIRS Researcher.

    Science.gov (United States)

    Goins, Sharon; Dayment, Lu

    1998-01-01

    Discussion of ready reference and current events collections in high school libraries focuses on a comparison of two CD-ROM services, EBSCO Topic Search and the SIRS Researcher. Considers licensing; access; search strategies; viewing articles; currency; printing; added value features; and advantages of CD-ROMs. (LRW)

  1. Solid-State Lighting 2017 Suggested Research Topics

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2017-09-29

    A 2017 update to the Solid-State Lighting R&D Plan that is divided into two documents. The first document describes a list of suggested SSL priority research topics and the second document provides context and background, including information drawn from technical, market, and economic studies. Widely referenced by industry and government both here and abroad, these documents reflect SSL stakeholder inputs on key R&D topics that will improve efficacy, reduce cost, remove barriers to adoption, and add value for LED and OLED lighting solutions over the next three to five years, and discuss those applications that drive and prioritize the specific R&D.

  2. Recent radioactive ion beam program at RIKEN and related topics

    Indian Academy of Sciences (India)

    525–533. Recent radioactive ion beam program at RIKEN and related topics. AKIRA OZAWA. RIKEN, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan. Abstract. Recent experimental programs at RIKEN concerning RI beams are reviewed. RIKEN has the ring cyclotron (RRC) with high intense heavy-ion beams and large ...

  3. Spring School on Superstring Theory and Related Topics

    CERN Document Server

    2017-01-01

    ICTP's annual Spring School on Superstring Theory and Related Topics provides pedagogical treatment of these subjects through lectures by some of the world's top string theorists. The activity is intended for theoretical physicists or mathematicians with knowledge of quantum field theory, general relativity and string theory. It is organized in collaboration with the Asia Pacific Center for Theoretical Physics (APCTP) and the Italian Institute for Nuclear Physics (INFN).

  4. Discussion series on PURPA related topics: load management

    Energy Technology Data Exchange (ETDEWEB)

    Sturgeon, J I

    1980-08-01

    The Discussion Series on PURPA Related Topics is composed of five volumes: Metering, Billing, Information to Customers, Load Management Techniques and Master Metering. These reports are based on twenty-five Demonstration and Implementation projects sponsored and directed during the past five years by the US Department of Energy, Office of Utility Systems. Each of the topics bears directly on one or more of the federal standards contained in the Public Utilities Regulatory Policies Act of 1978 (PURPA). This volume, Load Management Techniques, relates primarily to the Time-of-Day rates standard, PURPA IB(d)3. The experiences related in this report deal, in part, with the procedures and equipment which are affected when time-of-day rates are implemented. One goal of this report is to describe how people in a variety of settings have dealt with the many practical issues in load management. Another is to highlight the lessons and summarize the experiences of the Project participants. This report does not stand as a manual nor provide prescriptive guidelines on how to deal with the topic. Rather it offers an account for those charged with the responsibility of implementing PURPA requirements to learn from the insights and problems which occurred during the Rate Demonstration projects.

  5. Chemistry {ampersand} Materials Science progress report summary of selected research and development topics, FY97

    Energy Technology Data Exchange (ETDEWEB)

    Newkirk, L.

    1997-12-01

    This report contains summaries of research performed in the Chemistry and Materials Science division. Topics include Metals and Ceramics, High Explosives, Organic Synthesis, Instrument Development, and other topics.

  6. Analysis of the Status of Foreign Underground Research Laboratories and In-situ Research Topics

    International Nuclear Information System (INIS)

    Cho, Won Jin; Lee, Jae Owan; Kwon, Sang Ki; Kim, Jin Sub

    2008-11-01

    The status of 11 foreign underground research laboratories (URLs) for the study on high-level waste disposal in the 8 countries including USA has been investigated. The research topics of in-situ study which have been conducted and are planed to do in the URLs have been investigated and analyzed based on the Korean situation. Using the results, the essential in-situ research topics that should be carried out in KURT(KAERI Underground Research Tunnel) are suggested. These topics are classified into two groups, namely the field on engineered barriers and the field on natural barriers

  7. Environmental Justice Research: Contemporary Issues and Emerging Topics.

    Science.gov (United States)

    Chakraborty, Jayajit; Collins, Timothy W; Grineski, Sara E

    2016-11-01

    Environmental justice (EJ) research seeks to document and redress the disproportionate environmental burdens and benefits associated with social inequalities. Although its initial focus was on disparities in exposure to anthropogenic pollution, the scope of EJ research has expanded. In the context of intensifying social inequalities and environmental problems, there is a need to further strengthen the EJ research framework and diversify its application. This Special Issue of the International Journal of Environmental Research and Public Health (IJERPH) incorporates 19 articles that broaden EJ research by considering emerging topics such as energy, food, drinking water, flooding, sustainability, and gender dynamics, including issues in Canada, the UK, and Eastern Europe. Additionally, the articles contribute to three research themes: (1) documenting connections between unjust environmental exposures and health impacts by examining unsafe infrastructure, substance use, and children's obesity and academic performance; (2) promoting and achieving EJ by implementing interventions to improve environmental knowledge and health, identifying avenues for sustainable community change, and incorporating EJ metrics in government programs; and (3) clarifying stakeholder perceptions of EJ issues to extend research beyond the documentation of unjust conditions and processes. Collectively, the articles highlight potentially compounding injustices and an array of approaches being employed to achieve EJ.

  8. Pre-Service Physics Teachers' Difficulties in Understanding Special Relativity Topics

    Science.gov (United States)

    Ünlü Yavas, Pervin; Kizilcik, Hasan Sahin

    2016-01-01

    The aim of this study is to identify the reasons why pre-service physics teachers have difficulties related to special relativity topics. In this study conducted with 25 pre-service physics teachers, the case study method, which is a qualitative research method, was used. Interviews were held with the participants about their reasons for…

  9. Big data and technology assessment: research topic or competitor?

    DEFF Research Database (Denmark)

    Rieder, Gernot; Simon, Judith

    2017-01-01

    With its promise to transform how we live, work, and think, Big Data has captured the imaginations of governments, businesses, and academia. However, the grand claims of Big Data advocates have been accompanied with concerns about potential detrimental implications for civil rights and liberties,...... considerations on how TA might contribute to more responsible data-based research and innovation.......With its promise to transform how we live, work, and think, Big Data has captured the imaginations of governments, businesses, and academia. However, the grand claims of Big Data advocates have been accompanied with concerns about potential detrimental implications for civil rights and liberties...... and implications of Big Data practices. However, the relationship between Big Data as a socio- technical phenomenon and TA as a discipline assessing such phenomena is a peculiar one: Big Data may be the first topic TA deals with that is not only an object of inquiry, but also a major competitor, rivaling TA...

  10. The Coulomb potential in quantum mechanics and related topics

    International Nuclear Information System (INIS)

    Haeringen, H. van.

    1978-01-01

    This dissertation consists of an analytic study of the Coulomb interaction in nonrelativistic quantum mechanics and some related topics. The author investigates in a number of self-contained articles various interesting and important properties of the Coulomb potential. Some of these properties are shared by other potentials which also play a role in quantum mechanics. For such related interactions a comparative study is made. The principal difficulties in the description of proton-deuteron scattering and break-up reactions, due to the Coulomb interaction, are studied by working out a simple model. The bound states are studied for the Coulomb plus Yamaguchi potential, for the symmetric shifted Coulomb potential, and for local potentials with an inverse-distance-squared asymptotic behaviour. (Auth.)

  11. International Conference on Ergodic Theory and Related Topics

    CERN Document Server

    Richter, Karin; Warstat, Volker

    1992-01-01

    The purpose of the conference was to represent recent developments in measure theoretic, differentiable and topological dynamical systems as well as connections to probability theory, stochastic processes, operator theory and statistical physics. Only original research papers that do not appear elsewhere are included in the proceedings. Their topics include: C(2)-diffeomorphisms of compact Riemann manifolds, geodesic flows, chaotic behaviour in billards, nonlinear ergodic theory, central limit theorems for subadditive processes, Hausdorff measures for parabolic rational maps, Markov operators, periods of cycles, Julia sets, ergodic theorems. From the Contents: L.A. Bunimovich: On absolutely focusing mirrors.- M. Denker, M. Urbanski: The dichotomy of Hausdorff measures and equilibrium states for parabolic rational maps.- F. Ledrappier: Ergodic properties of the stable foliations.- U. Wacker: Invariance principles and central limit theorems for nonadditive stationary processes.- J. Schmeling, R. Siegmund-Schult...

  12. Communication with Best Friends about Sex-Related Topics during Emerging Adulthood.

    Science.gov (United States)

    Lefkowitz, Eva S.; Boone, Tanya L.; Shearer, Cindy L.

    2004-01-01

    During emerging adulthood, relationships with close friends may be particularly important and influential, yet most research on communication about sex-related topics focuses on emerging adults' communication with parents. Two hundred and five college students (61% female, mean age = 20.5) completed surveys about the frequency and quality of their…

  13. Institutional Barriers to Research on Sensitive Topics: Case of Sex Communication Research Among University Students

    Directory of Open Access Journals (Sweden)

    Carey M. Noland

    2012-11-01

    Full Text Available When conducting research on sensitive topics, it is challenging to use new methods of data collection given the apprehensions of Institutional Review Boards (IRBs. This is especially worrying because sensitive topics of research often require novel approaches. In this article a brief personal history of navigating the IRB process for conducting sex communication research is presented, along with data from a survey that tested the assumptions long held by many IRBs. Results support some of the assumptions IRBs hold about sex communication research, but do not support some other assumptions.

  14. Conformal Field Theory, Automorphic Forms and Related Topics

    CERN Document Server

    Weissauer, Rainer; CFT 2011

    2014-01-01

    This book, part of the series Contributions in Mathematical and Computational Sciences, reviews recent developments in the theory of vertex operator algebras (VOAs) and their applications to mathematics and physics.   The mathematical theory of VOAs originated from the famous monstrous moonshine conjectures of J.H. Conway and S.P. Norton, which predicted a deep relationship between the characters of the largest simple finite sporadic group, the Monster, and the theory of modular forms inspired by the observations of J. MacKay and J. Thompson.   The contributions are based on lectures delivered at the 2011 conference on Conformal Field Theory, Automorphic Forms and Related Topics, organized by the editors as part of a special program offered at Heidelberg University that summer under the sponsorship of the MAThematics Center Heidelberg (MATCH).

  15. Current topics in sports-related head injuries: a review.

    Science.gov (United States)

    Nagahiro, Shinji; Mizobuchi, Yoshifumi

    2014-01-01

    We review the current topic in sports-related head injuries including acute subdural hematoma (ASDH), concussion, and chronic traumatic encephalopathy (CTE). Sports-related ASDH is a leading cause of death and severe morbidity in popular contact sports like American football in the USA and judo in Japan. It is thought that rotational acceleration is most likely to produce not only cerebral concussion but also ASDH due to the rupture of a parasagittal bridging vein, depending on the severity of the rotational acceleration injury. Repeated sports head injuries increase the risk for future concussion, cerebral swelling, ASDH or CTE. To avoid fatal consequences or CTE resulting from repeated concussions, an understanding of the criteria for a safe post-concussion return to play (RTP) is essential. Once diagnosed with a concussion, the athlete must not be allowed to RTP the same day and should not resume play before the concussion symptoms have completely resolved. If brain damage has been confirmed or a subdural hematoma is present, the athlete should not be allowed to participate in any contact sports. As much remains unknown regarding the pathogenesis and pathophysiology of sports-related concussion, ASDH, and CTE, basic and clinical studies are necessary to elucidate the crucial issues in sports-related head injuries.

  16. Nuclear energy related research

    International Nuclear Information System (INIS)

    Rintamaa, R.

    1992-05-01

    The annual Research Programme Plan describes publicly funded nuclear energy related research to be carried out mainly at the Technical Research Centre of Finland (VTT) in 1992. The research is financed primarily by the Ministry of Trade and Industry (KTM), the Finnish Centre for Radiation and Nuclear Safety (STUK) and VTT itself. Other research institutes, utilities and industry also contribute to many projects

  17. Safety of research reactors. Topical issues paper no. 4

    International Nuclear Information System (INIS)

    Alcala-Ruiz, F.; Ferraz-Bastos, J.L.; Kim, S.C.; Voth, M.; Boeck, H.; Dimeglio, F.; Litai, D.

    2001-01-01

    topic is timely and important because a large number of research reactors currently face not only these concerns but also the problem of spent fuel disposal following completion of the current US take-back programme, and the Russian take-back programme which is expected to commence in the near future. Many countries will need to make decisions soon concerning the future of their reactors to take advantage of these spent fuel options

  18. Group and Topic Discovery from Relations and Their Attributes

    National Research Council Canada - National Science Library

    Wang, Xuerui; Mohanty, Natasha; McCallum, Andrew

    2006-01-01

    The authors present a probabilistic generative model of entity relationships and their attributes that simultaneously discovers groups among the entities and topics among the corresponding textual attributes...

  19. Academic Users' Information Searching on Research Topics: Characteristics of Research Tasks and Search Strategies

    Science.gov (United States)

    Du, Jia Tina; Evans, Nina

    2011-01-01

    This project investigated how academic users search for information on their real-life research tasks. This article presents the findings of the first of two studies. The study data were collected in the Queensland University of Technology (QUT) in Brisbane, Australia. Eleven PhD students' searching behaviors on personal research topics were…

  20. Nuclear energy related research

    International Nuclear Information System (INIS)

    Salminen, P.; Mattila, L.

    1990-08-01

    The annual Research Programme Plan describes the publicly funded nuclear energy related research to be carried out at the Technical Research Centre of Finland (VTT) in 1990. The research is financed primarily by the Ministry of Trade and Industry (KTM), the Finnish Centre for Radiation and Nuclear Safety (STUK) and VTT itself. Utilities and industry also contribute to some projects

  1. Nuclear energy related research

    International Nuclear Information System (INIS)

    Salminen, P.

    1988-02-01

    This annual Research Programme Plan covers the publicly funded nuclear energy related research planned to be carried out at the Technical Research Centre of Finland (VTT) in 1988. The research will be financed by the Ministry of Trade and Industry, the Finnish Centre for Radiation and Nuclear Safety, the Nordic Council of Ministers and VTT itself

  2. Nuclear energy related research

    International Nuclear Information System (INIS)

    Salminen, Pertti

    1989-03-01

    This annual Research Programme Plan covers the publicly funded nuclear energy related research planned to be carried out at the Technical Research Centre of Finland (VTT) in 1989. The research will be financed by the Ministry of Trade and Industry, the Finnish Centre for Radiation and Nuclear Safety, the Nordic Council of Ministers and VTT itself

  3. Identifying biological concepts from a protein-related corpus with a probabilistic topic model

    Directory of Open Access Journals (Sweden)

    Lu Xinghua

    2006-02-01

    Full Text Available Abstract Background Biomedical literature, e.g., MEDLINE, contains a wealth of knowledge regarding functions of proteins. Major recurring biological concepts within such text corpora represent the domains of this body of knowledge. The goal of this research is to identify the major biological topics/concepts from a corpus of protein-related MEDLINE© titles and abstracts by applying a probabilistic topic model. Results The latent Dirichlet allocation (LDA model was applied to the corpus. Based on the Bayesian model selection, 300 major topics were extracted from the corpus. The majority of identified topics/concepts was found to be semantically coherent and most represented biological objects or concepts. The identified topics/concepts were further mapped to the controlled vocabulary of the Gene Ontology (GO terms based on mutual information. Conclusion The major and recurring biological concepts within a collection of MEDLINE documents can be extracted by the LDA model. The identified topics/concepts provide parsimonious and semantically-enriched representation of the texts in a semantic space with reduced dimensionality and can be used to index text.

  4. Assessing the Scope and Feasibility of First-Year Students' Research Paper Topics

    Science.gov (United States)

    Rinto, Erin; Bowles-Terry, Melissa; Santos, Ariel J.

    2016-01-01

    This study applied a content analysis methodology in two ways to evaluate first-year students' research topics: a rubric to examine proposed topics in terms of scope, development, and the "researchability" of the topic, as well as textual analysis, using ATLAS.ti, to provide an overview of the types of subjects students select for a…

  5. Nuclear energy related research

    International Nuclear Information System (INIS)

    Salminen, Pertti

    1987-02-01

    This annual Research Programme Plan covers the nuclear related research planned to be carried out at the Technical Research Centre of Finland (VTT) in 1987 and funded by the Ministry of Trade and Industry in Finland, the Nordic Council of Ministers and VTT itself

  6. Nuclear energy related research

    International Nuclear Information System (INIS)

    Toerroenen, K.; Kilpi, K.

    1985-01-01

    This research programme plan for 1985 covers the nuclear energy related research planned to be carried out at the Technical Research Centre of Finland (VTT) and funded by the Ministry of Trade and Industry in Finland, the Nordic Council of Ministers and VTT

  7. Identifying Research Topic Development in Business and Management Education Research Using Legitimation Code Theory

    Science.gov (United States)

    Arbaugh, J. B.; Fornaciari, Charles J.; Hwang, Alvin

    2016-01-01

    Although the volume of business and management education (BME) research has expanded substantially, concerns remain about the field's legitimacy and its ability to attract new and dedicated scholars. An obstacle that may impede field development is lack of knowledge about influential works and authors to frame topical areas of inquiry and future…

  8. Topical advances and recent studies in paleolimnological research

    Directory of Open Access Journals (Sweden)

    Thomas J. Whitmore

    2014-04-01

    Full Text Available Paleolimnology combines the disciplines of limnology, geology and ecology, but because of challenges that separate investigators from direct knowledge about past lake conditions, the field is multidisciplinary by necessity. As a result, paleolimnology is influenced continuously by advances in many disciplines. As with limnological studies in recent decades, paleolimnology has diverged largely from the ecological and theoretical focuses of early investigators, but recent studies demonstrate the need for more integration of ecological and paleolimnological research. This paper provides a brief overview of recent paleolimnological investigations that have addressed questions related to theoretical ecology, as well as applied lake-management and climate research issues. We examine the use of transfer function models for estimating past water-quality conditions, and important caveats expressed by investigators about limitations in the development and use of such models. Paleolimnological research has contributed new insights about biological, physical and chemical processes in lakes that have been subject to change because of climate drivers and anthropogenic influences. These findings are relevant to predicting how lakes will respond to climate change, and will require new management approaches in the future. As the range of paleolimnological studies expands, there will be greater need for basic limnological research in order for paleolimnological investigators to better understand how sediments reflect lake processes of those regions.

  9. CYBERQUEER – MAJOR TOPICS AND ISSUES IN CURRENT RESEARCH

    Directory of Open Access Journals (Sweden)

    SIMONA RODAT

    2014-12-01

    Full Text Available The emergence of the opportunities opened by the internet raises also questions of interest for research regarding the extent to which these have an impact on the formations of non heterosexual life and on the experience of marginalised sexual identities. There have been different approaches in this regard and answers vary from optimistic and utopian appraisals concerning cyberspace in the early 90s to the more moderate and sceptic visions in the 2000s. Starting from this framework of debates, the present paper aims to explore the meaning of the term “cyberqueer”, including the theoretical context of its occurrence, to briefly highlight some critical considerations relating to cyberqueer research and to look over the main recurrent themes linked up with this concept, such as queer and cyberqueer identity, body and (disembodied practices and the forthcoming process of blurring the dividing boundaries between real/virtual, online/offline and public/private

  10. EXA 2011 : Proceedings of the International Conference on Exotic Atoms and Related Topics

    CERN Document Server

    Hartmann, Olaf; Marton, Johann; Suzuki, Ken; Widmann, Eberhard; Zmeskal, Johann; EXA 2011

    2012-01-01

    Proceedings of the International Conference on Exotic Atoms and Related Topics (EXA 2011) held in Vienna, Austria, September 5-9, 2011 P. Bühler, O. Hartmann, J. Marton, K. Suzuki, E. Widmann and J. Zmeskal (Eds.) Now the research in exotic atoms has a remarkable history of more than 50 years. Enormous success in the understanding of fundamental interactions and symmetries resulted from the research on these tiny objects at the femtoscale. This volume contains research papers on recent achievements and future opportunities of this highly interdisciplinary field of atomic, nuclear, and particle physics. The Proceedings are structured according to the conference session topics: Kaon-Nucleus and Kaon-Nucleon Interactions, Antihydrogen and Fundamental Symmetries, Hadronphysics with Antiprotons, Future Facilities and Instrumentation, Low energy QCD. Reprint from Hyperfine Interactions vol. 209, 210 and 211

  11. Aging in Place: Evolution of a Research Topic Whose Time Has Come

    Directory of Open Access Journals (Sweden)

    Sarinnapha Vasunilashorn

    2012-01-01

    Full Text Available Over the past 30 years, policy makers and professionals who provide services to older adults with chronic conditions and impairments have placed greater emphasis on conceptualizing aging in place as an attainable and worthwhile goal. Little is known, however, of the changes in how this concept has evolved in aging research. To track trends in aging in place, we examined scholarly articles published from 1980 to 2010 that included the concept in eleven academic gerontology journals. We report an increase in the absolute number and proportion of aging-in-place manuscripts published during this period, with marked growth in the 2000s. Topics related to the environment and services were the most commonly examined during 2000–2010 (35% and 31%, resp., with a substantial increase in manuscripts pertaining to technology and health/functioning. This underscores the increase in diversity of topics that surround the concept of aging-in-place literature in gerontological research.

  12. Transcultural Experience and Multiple Biographies as a Research Topic

    Directory of Open Access Journals (Sweden)

    Maciej Falski

    2014-12-01

    Full Text Available Transcultural Experience and Multiple Biographies as a Research Topic Transculturality refers to the traditional understanding of culture as self-contained, concentrated around its own center and producing clear borders. “Trans” signifies the act of crossing; it signifies overcoming such borders. It looks at phenomena, people, and notions that are not limited to one communicational environment, but are represented in multiple locations, or contexts. Or rather—they cannot be fully ascribed to one “culture,” because they exhibit, traits of both (or more cultures. Culture studies often describe, also, people with “trans” life stories; it is not a matter of simple crossing of borders, living a bit in one environment and a bit in another. The point is that their sense of belonging is of a mixed, ambiguous character, and their identity is blurred. It is a question of practices that they draw from two or more sources, creating a peculiar amalgam characteristic of living “in between.” Transculturality, just like multiple biographies, means both partial belonging and dual belonging, which is very well illustrated by the case studies presented in the volume: they have in a way, varied roots, which means they bear unique, hybrid fruit.   Doświadczenie transkulturowe i biografie wielorakie jako temat badawczy Transkulturowość odnosi się do tradycyjnego pojmowania kultury jako samowystarczalnej, skoncentrowanej na sobie i wytwarzającej wyraźne granice. Przyrostek „trans” oznacza akt przekraczania tak wytyczonych granic. Kategoria transkulturowości skłania do patrzenia na zjawiska, biografie i pojęcia jako coś, co nie ogranicza się do jednego środowiska komunikacyjnego, lecz występuje bądź przejawia się w wielu miejscach i kontekstach. Można też powiedzieć, że nie można ich przypisać do jednej „kultury”, ponieważ reprezentują cechy dwóch (lub więcej wspólnot kulturowych. Studia kulturowe często zajmuj

  13. Research collaboration and topic trends in Computer Science based on top active authors

    Directory of Open Access Journals (Sweden)

    Yan Wu

    2016-01-01

    Full Text Available Academic publication metadata can be used to analyze the collaboration, productivity and hot topic trends of a research community. In this paper, we study a specific group of authors, namely the top active authors. They are defined as the top 1% authors with uninterrupted and continuous presence in scientific publications over a time window. We take the top active authors in the Computer Science (CS community over different time windows in the past 50 years, and use them to analyze collaboration, productivity and topic trends. We show that (a the top active authors are representative of the overall population; (b the community is increasingly moving in the direction of Team Research, with increased level and degree of collaboration; and (c the research topics are increasingly inter-related. By focusing on the top active authors, it helps visualize these trends better. Besides, the observations from top active authors also shed light on design of better evaluation framework and resource management for policy makers in academia.

  14. Visualized analysis of developing trends and hot topics in natural disaster research.

    Science.gov (United States)

    Shen, Shi; Cheng, Changxiu; Yang, Jing; Yang, Shanli

    2018-01-01

    This study visualized and analyzed the developing trends and hot topics in natural disaster research. 19694 natural disaster-related articles (January 1900 to June 2015) are indexed in the Web of Science database. The first step in this study is using complex networks to visualize and analyze these articles. CiteSpace and Gephi were employed to generate a countries collaboration network and a disciplines collaboration network, and then attached hot topics to countries and disciplines, respectively. The results show that USA, China, and Italy are the three major contributors to natural disaster research. "Prediction model", "social vulnerability", and "landslide inventory map" are three hot topics in recent years. They have attracted attention not only from large countries like China but also from small countries like Panama and Turkey. Comparing two hybrid networks provides details of natural disaster research. Scientists from USA and China use image data to research earthquakes. Indonesia and Germany collaboratively study tsunamis in the Indian Ocean. However, Indonesian studies focus on modeling and simulations, while German research focuses on early warning technology. This study also introduces an activity index (AI) and an attractive index (AAI) to generate time evolution trajectories of some major countries from 2000 to 2013 and evaluate their trends and performance. Four patterns of evolution are visible during this 14-year period. China and India show steadily rising contributions and impacts, USA and England show relatively decreasing research efforts and impacts, Japan and Australia show fluctuating activities and stable attraction, and Spain and Germany show fluctuating activities and increasing impacts.

  15. Visualized analysis of developing trends and hot topics in natural disaster research.

    Directory of Open Access Journals (Sweden)

    Shi Shen

    Full Text Available This study visualized and analyzed the developing trends and hot topics in natural disaster research. 19694 natural disaster-related articles (January 1900 to June 2015 are indexed in the Web of Science database. The first step in this study is using complex networks to visualize and analyze these articles. CiteSpace and Gephi were employed to generate a countries collaboration network and a disciplines collaboration network, and then attached hot topics to countries and disciplines, respectively. The results show that USA, China, and Italy are the three major contributors to natural disaster research. "Prediction model", "social vulnerability", and "landslide inventory map" are three hot topics in recent years. They have attracted attention not only from large countries like China but also from small countries like Panama and Turkey. Comparing two hybrid networks provides details of natural disaster research. Scientists from USA and China use image data to research earthquakes. Indonesia and Germany collaboratively study tsunamis in the Indian Ocean. However, Indonesian studies focus on modeling and simulations, while German research focuses on early warning technology. This study also introduces an activity index (AI and an attractive index (AAI to generate time evolution trajectories of some major countries from 2000 to 2013 and evaluate their trends and performance. Four patterns of evolution are visible during this 14-year period. China and India show steadily rising contributions and impacts, USA and England show relatively decreasing research efforts and impacts, Japan and Australia show fluctuating activities and stable attraction, and Spain and Germany show fluctuating activities and increasing impacts.

  16. Big data and technology assessment: research topic or competitor?

    DEFF Research Database (Denmark)

    Rieder, Gernot; Simon, Judith

    2017-01-01

    With its promise to transform how we live, work, and think, Big Data has captured the imaginations of governments, businesses, and academia. However, the grand claims of Big Data advocates have been accompanied with concerns about potential detrimental implications for civil rights and liberties...... and implications of Big Data practices. However, the relationship between Big Data as a socio- technical phenomenon and TA as a discipline assessing such phenomena is a peculiar one: Big Data may be the first topic TA deals with that is not only an object of inquiry, but also a major competitor, rivaling TA...... in several of its core functions, including the assessment of public views and visions, means and methods for exploring the future, and the provision of actionable knowledge and advice for political decision-making. Our paper explores this dual relationship between Big Data and TA before concluding with some...

  17. Research trends on Big Data in Marketing: A text mining and topic modeling based literature analysis

    Directory of Open Access Journals (Sweden)

    Alexandra Amado

    2018-01-01

    Full Text Available Given the research interest on Big Data in Marketing, we present a research literature analysis based on a text mining semi-automated approach with the goal of identifying the main trends in this domain. In particular, the analysis focuses on relevant terms and topics related with five dimensions: Big Data, Marketing, Geographic location of authors’ affiliation (countries and continents, Products, and Sectors. A total of 1560 articles published from 2010 to 2015 were scrutinized. The findings revealed that research is bipartite between technological and research domains, with Big Data publications not clearly aligning cutting edge techniques toward Marketing benefits. Also, few inter-continental co-authored publications were found. Moreover, findings show that research in Big Data applications to Marketing is still in an embryonic stage, thus making it essential to develop more direct efforts toward business for Big Data to thrive in the Marketing arena.

  18. Current developments in environmental psychology : topics and researchers

    NARCIS (Netherlands)

    van der Werff, Ellen; Perlaviciute, Goda; Muinos, Gabriel

    2016-01-01

    The aim of this special issue is to bring the work of early-career researchers in environmental psychology to the spotlight. These young researchers come from different countries and cultures, have their own theoretical approaches and employ different research methods to increase knowledge on the

  19. How are topics born? Understanding the research dynamics preceding the emergence of new areas

    Directory of Open Access Journals (Sweden)

    Angelo A. Salatino

    2017-06-01

    Full Text Available The ability to promptly recognise new research trends is strategic for many stakeholders, including universities, institutional funding bodies, academic publishers and companies. While the literature describes several approaches which aim to identify the emergence of new research topics early in their lifecycle, these rely on the assumption that the topic in question is already associated with a number of publications and consistently referred to by a community of researchers. Hence, detecting the emergence of a new research area at an embryonic stage, i.e., before the topic has been consistently labelled by a community of researchers and associated with a number of publications, is still an open challenge. In this paper, we begin to address this challenge by performing a study of the dynamics preceding the creation of new topics. This study indicates that the emergence of a new topic is anticipated by a significant increase in the pace of collaboration between relevant research areas, which can be seen as the ‘parents’ of the new topic. These initial findings (i confirm our hypothesis that it is possible in principle to detect the emergence of a new topic at the embryonic stage, (ii provide new empirical evidence supporting relevant theories in Philosophy of Science, and also (iii suggest that new topics tend to emerge in an environment in which weakly interconnected research areas begin to cross-fertilise.

  20. RRFM 2009 transactions: 13. international topical meeting on Research Reactor Fuel Management (RRFM)

    International Nuclear Information System (INIS)

    2009-01-01

    The Conference covers topics in the area of research reactor fuel handling, performance, properties, core conversion, accident analysis etc. Different types of fuels for research reactors and their behaviour are presented in details

  1. Waste collection : a new topic for research in city logistics

    NARCIS (Netherlands)

    de Rijke, Simon; Colstee, Jan-Willem

    2017-01-01

    Waste collection is an important volume in city logistics today. In the LEVV-LOGIC project the Amsterdam University of Applied Sciences (NL) performed research on waste and the potential use of light commercial vehicles for waste collection in cities.

  2. Action Research Topics and Questions in a Foreign Languages Teaching Practicum in Colombia

    Directory of Open Access Journals (Sweden)

    Maria McNulty Ferri

    2010-04-01

    Full Text Available Introduction: Preservice teachers identify topics and formulate research questions in action research under the guidance of advisors in the teaching practicum of an undergraduate foreign languages teaching program in Colombia. Objective: To examine preservice teachers' and advisors' beliefs about useful methodological strategies to identify the topics and formulate the research questions, and the roles they assumed. Method: In this case study, structured questionnaires and semi-structured interviews were used with the participants. Results: This study shows that journal writing, collaborative dialogue, exploring and expanding one's theoretical base, delimiting topics, and demonstrating work were useful strategies. Though preservice teachers took ownership of choosing topics and formulating questions, some shared roles led advisors to participate more actively in this process. Conclusions: The methodological process used to identify the topics and formulate the research questions is associated with a reflective professional development endeavour with individual and group reflection.

  3. Analysis of the Research Status and Topics on the Radionuclide Migration and Retardation in Natural Barriers

    Energy Technology Data Exchange (ETDEWEB)

    Baik, Min Hoon; Park, Chung Kyun; Kim, Seung Soo; Lee, Seung Yeop; Lee, Jae Kwang [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2008-12-15

    In this report, recent research status for major developed countries in the high-level radioactive waste disposal including international organizations was investigated and analyzed in research topics for the radionuclide migration and retardation in natural barriers. Besides, recent research trends and future prospects were investigated for selected major 10 topics about the radionuclide migration and retardation processes. Based upon these investigations and analyses, future research goals and topics to be concentrated were presented. This report will be helpful for understanding our current research status and technical position and establishing future research direction and topics by analyzing domestic and foreign research status and trends. The results will also be utilized as basic information for establishing future policy and plans of the government for the high-level radioactive waste disposal.

  4. Analysis of the Research Status and Topics on the Radionuclide Migration and Retardation in Natural Barriers

    International Nuclear Information System (INIS)

    Baik, Min Hoon; Park, Chung Kyun; Kim, Seung Soo; Lee, Seung Yeop; Lee, Jae Kwang

    2008-12-01

    In this report, recent research status for major developed countries in the high-level radioactive waste disposal including international organizations was investigated and analyzed in research topics for the radionuclide migration and retardation in natural barriers. Besides, recent research trends and future prospects were investigated for selected major 10 topics about the radionuclide migration and retardation processes. Based upon these investigations and analyses, future research goals and topics to be concentrated were presented. This report will be helpful for understanding our current research status and technical position and establishing future research direction and topics by analyzing domestic and foreign research status and trends. The results will also be utilized as basic information for establishing future policy and plans of the government for the high-level radioactive waste disposal

  5. SASP. Contributions to the 13. Symposium on atomic and surface physics and related topics

    International Nuclear Information System (INIS)

    Scheier, P.; Maerk, T.

    2002-01-01

    The XIII symposium on Atomic and Surface Physics and related Topics (SASP) is devoted to cover the research of interactions between ions, electrons, photons, atoms, molecules and clusters and their interaction with surfaces. This year there was a special session dedicated to proton transfer reaction mass spectrometry covering its applications in different fields and a mini symposium on the radiation action on bio-molecules such as uracil. The contributions included in the proceeding correspond to invited lectures and poster sessions, consisting of short and extended abstracts as well as short articles. (nevyjel)

  6. Laboratory directed research and development FY98 annual report; TOPICAL

    International Nuclear Information System (INIS)

    Al-Ayat, R; Holzrichter, J

    1999-01-01

    In 1984, Congress and the Department of Energy (DOE) established the Laboratory Directed Research and Development (LDRD) Program to enable the director of a national laboratory to foster and expedite innovative research and development (R and D) in mission areas. The Lawrence Livermore National Laboratory (LLNL) continually examines these mission areas through strategic planning and shapes the LDRD Program to meet its long-term vision. The goal of the LDRD Program is to spur development of new scientific and technical capabilities that enable LLNL to respond to the challenges within its evolving mission areas. In addition, the LDRD Program provides LLNL with the flexibility to nurture and enrich essential scientific and technical competencies and enables the Laboratory to attract the most qualified scientists and engineers. The FY98 LDRD portfolio described in this annual report has been carefully structured to continue the tradition of vigorously supporting DOE and LLNL strategic vision and evolving mission areas. The projects selected for LDRD funding undergo stringent review and selection processes, which emphasize strategic relevance and require technical peer reviews of proposals by external and internal experts. These FY98 projects emphasize the Laboratory's national security needs: stewardship of the U.S. nuclear weapons stockpile, responsibility for the counter- and nonproliferation of weapons of mass destruction, development of high-performance computing, and support of DOE environmental research and waste management programs

  7. Selected topics in research program on the IBR-2

    International Nuclear Information System (INIS)

    Luschikov, V.I.; Pikelner, L.B.; Popov, Yu.P.; Frank, I.M.; Sharapov, E.I.; Yazvitskii, Yu.S.

    1979-01-01

    The physical parameters of the IBR-2 fast pulsed reactor and research programs carried out on the reactor are described. Design values for an instantaneous thermal neutron fluxes are: 10 17 and 10 16 cm -2 s -1 inside and from the surface of the moderator respectively. In combination with the heavy current, short pulse injector (electron induction accelerator LIU-30 being under construction now) it will become a unique neutron source for the time-of-flight investigations in the energy range from 10 -7 to 10 6 eV. The characteristics of the complex IBR-2 + LIU-30 are described. The neutron beams are numbered and their use in the condensed matter and applied research is mentioned. The program for the experiments on the IBR-2 connected with nα, nγ and nf cross section measurements as well as neutron cross section study for few nucleon systems are reported. The prospects for nuclear physics research on the LIU-30 nonmultiplying target facility are outlined using as examples the experiments with polarized neutrons and nuclei and some others. The description is illustrated with the results obtained recently on the IBR-30 operating pulsed reactor

  8. Energy Drinks: Topical Domain in the Emerging Literature and Neglected Areas of Research

    Science.gov (United States)

    Piotrowski, Chris

    2014-01-01

    Prevalence statistics indicate that consumption of Energy drinks (EDs), often in combination with alcohol, is quite popular in the younger generation and particularly with college students. As literature on this topic is advancing at a rapid pace, it seemed instructive to examine which topics are emphasized in emerging EDs research. To that end, a…

  9. Groups of Self-Equivalences and Related Topics

    CERN Document Server

    1990-01-01

    Since the subject of Groups of Self-Equivalences was first discussed in 1958 in a paper of Barcuss and Barratt, a good deal of progress has been achieved. This is reviewed in this volume, first by a long survey article and a presentation of 17 open problems together with a bibliography of the subject, and by a further 14 original research articles.

  10. [A neglected research topic: powerlessness of old people].

    Science.gov (United States)

    Braam, G P A

    2010-02-01

    There is much research into problems of the elderly in The Netherlands. It seems however that studies from a macro-sociological perspective are scarce. This is discussed in greater detail focusing on the concept of power. Using a well-known definition of Max Weber, it is assumed that the dependency of many older people gives rise to serious powerlessness. Firstly this is reflected in the usual problem representation, with shows a heavy emphasis on "dangers" of the burden of the babyboom-generation and on the "leisure class-life" of old people. Second, considering the policy measures with the pensions and the care system, the question can be raised if a countervailing power is actually present. In most cases a comparison with younger cohorts is lacking, and there is not much insight in the processes underlying the decision making processes and the networks involved.

  11. Topics in the Foundations of General Relativity and Newtonian Gravitation Theory

    CERN Document Server

    Malament, David B

    2012-01-01

    In Topics in the Foundations of General Relativity and Newtonian Gravitation Theory, David B. Malament presents the basic logical-mathematical structure of general relativity and considers a number of special topics concerning the foundations of general relativity and its relation to Newtonian gravitation theory. These special topics include the geometrized formulation of Newtonian theory (also known as Newton-Cartan theory), the concept of rotation in general relativity, and Gödel spacetime. One of the highlights of the book is a no-go theorem that can be understood to show that there is

  12. International topical meeting on nuclear research applications and utilization of accelerators. Book of abstracts

    International Nuclear Information System (INIS)

    2009-01-01

    Applications of particle accelerators cover a number of areas, from strategic and applied research, safety and security, environmental applications, materials research and analytical sciences, to radioisotope production and radiation processing. Accelerator based techniques and pulsed neutron sources are expected to lead to new initiatives in materials research of relevance for both the nuclear and non-nuclear fields. Material science studies with the use of accelerators, neutron beams and other nuclear analytical methods are relevant to the development of advanced reactors, nuclear fuel cycle needs and fusion research. In this regard, a better understanding of the irradiation effects in materials for energy and non-energy applications is needed, and is reflected in accelerator techniques for modification and analysis of materials for nuclear technologies. Accelerator applications for innovative nuclear systems aiming at rad-waste transmutation (e.g., accelerator driven systems) are being pursued in many countries. Research and development using accelerators involves a broad spectrum of skills to build a cadre of trained experts in nuclear techniques in IAEA Member States, and to generate knowledge for innovative methodologies and tools. The present conference is also being held in cooperation with the American Nuclear Society (ANS), which successfully organized the series of accelerator applications conferences known as AccApp. The ANS series of topical meetings has provided a forum for the global exchange of scientific and technical knowledge on a wide variety of related topics since the first AccApp took place in 1997 in Albuquerque, USA. The last conference which was held in 2007 in Pocatello, USA, was jointly organized by the ANS and the IAEA. The main objectives of the conference are to promote exchange of information among IAEA Member States representatives/delegates and to discuss new trends in accelerator applications including nuclear materials research

  13. Investigations on detonation shock dynamics and related topics. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, D.S. [Univ. of Illinois, Urbana, IL (United States). Dept. of Theoretical and Applied Mechanics

    1993-11-01

    This document is a final report that summarizes the research findings and research activities supported by the subcontract DOE-LANL-9-XG8-3931P-1 between the University of Illinois (D. S. Stewart Principal Investigator) and the University of California (Los Alamos National Laboratory, M-Division). The main focus of the work has been on investigations of Detonation Shock Dynamics. A second emphasis has been on modeling compaction of energetic materials and deflagration to detonation in those materials. The work has led to a number of extensions of the theory of Detonation Shock Dynamics (DSD) and its application as an engineering design method for high explosive systems. The work also enhanced the hydrocode capabilities of researchers in M-Division by modifications to CAVEAT, an existing Los Alamos hydrocode. Linear stability studies of detonation flows were carried out for the purpose of code verification. This work also broadened the existing theory for detonation. The work in this contract has led to the development of one-phase models for dynamic compaction of porous energetic materials and laid the groundwork for subsequent studies. Some work that modeled the discrete heterogeneous behavior of propellant beds was also performed. The contract supported the efforts of D. S. Stewart and a Postdoctoral student H. I. Lee at the University of Illinois.

  14. 9th Workshop on Stochastic Analysis and Related Topics

    CERN Document Server

    Decreusefond, Laurent; Stochastic Analysis and Related Topics

    2012-01-01

    Since the early eighties, Ali Suleyman Ustunel has been one of the main contributors to the field of Malliavin calculus. In a workshop held in Paris, June 2010 several prominent researchers gave exciting talks in honor of his 60th birthday. The present volume includes scientific contributions from this workshop. Probability theory is first and foremost aimed at solving real-life problems containing randomness. Markov processes are one of the key tools for modeling that plays a vital part concerning such problems. Contributions on inventory control, mutation-selection in genetics and public-pri

  15. A Panorama of Modern Operator Theory and Related Topics

    CERN Document Server

    Dym, Harry; Lancaster, Peter

    2012-01-01

    This book is dedicated to the memory of Israel Gohberg (1928-2009) - one of the great mathematicians of our time - who inspired innumerable fellow mathematicians and directed many students. The volume reflects the wide spectrum of Gohberg's mathematical interests. It consists of more than 25 invited and peer-reviewed original research papers written by his former students, co-authors and friends. Included are contributions to single and multivariable operator theory, commutative and non-commutative Banach algebra theory, the theory of matrix polynomials and analytic vector-valued functions, se

  16. Methods of qualitative theory of differential equations and related topics

    CERN Document Server

    Lerman, L; Shilnikov, L

    2000-01-01

    Dedicated to the memory of Professor E. A. Leontovich-Andronova, this book was composed by former students and colleagues who wished to mark her contributions to the theory of dynamical systems. A detailed introduction by Leontovich-Andronova's close colleague, L. Shilnikov, presents biographical data and describes her main contribution to the theory of bifurcations and dynamical systems. The main part of the volume is composed of research papers presenting the interests of Leontovich-Andronova, her students and her colleagues. Included are articles on traveling waves in coupled circle maps, b

  17. Islam and tattooing: an old question, a new research topic

    Directory of Open Access Journals (Sweden)

    Göran Larsson

    2011-01-01

    Full Text Available Most Muslim theologians have argued on the basis of the ḥadīth-literature that tattooing is ḥarām (forbidden, but it is nonetheless possible to find both historical and contemporary examples indicating that, at different times and in different places, this art was practiced by certain Islamic groups. With specific reference to washm,or tattooing, it has been well documented that certain Muslim groups (e.g., the Berbers and the Bedouins in places such as Africa, Syria, Saudi Arabia, Iran and West Pakistan have used tattoos for beautification, prophylaxis and the prevention of disease. Among Islam’s lay populations, tattooing has been considered significant as a healing practice for a very long time despite the formal opinions of Islamic scholars and theologians. And while in more recent times these Muslim groups appear to have abandoned past notions about the function of tattoos, which had caused a certain waning of the practice, of late it has had a resurgence—although for reasons that differ from those of distant times. The rise of interest in tattoos among Muslims has been directly observed by a handful of contemporary researchers, and is indirectly indicated by the fact that many contemporary Muslim authorities have expressed growing concern about the practice.This development has been further spurred on by the fact that many Muslims are actively seeking advice and clarification about where Islam stands on the matter of tattoos. The aim of of this article is to sketch the background of the more formal theological discussion on tattooing (especially in the ḥadīth-literature. It also aims to examine a number of contemporary religious texts that specifically deal with Muslim theological opinions about this practice: what is considered to be the problem; and what types of arguments are employed by the selected theologians in their attempts to provide answers. Is it possible to see the renewed interest in tattoos as an example of the

  18. Research ethics in radicalisation and intervention research : How to research a sensitive topic using respondents

    NARCIS (Netherlands)

    Anke van Gorp

    2013-01-01

    Full Text via Link. Programmes to address non- or pre -violent radicalisation can be justified if the programmes focus on helping adolescents in their quest for a good life. At this moment research is necessary to evaluate what types of programmes work in this regard. Research in this sensitive

  19. Gabor frames on locally compact abelian groups and related topics

    DEFF Research Database (Denmark)

    Jakobsen, Mads Sielemann

    is extended and generalized significantly to Gabor systems with time-frequency shifts along closed subgroups in the time-frequency plane. This includes density results, the Walnut representation, the Wexler-Raz biorthogonality relations, the Bessel duality and the duality principle between Gabor frames...... of all the major results on the Banach space of functions known as the Feichtinger algebra. This includes many of its different characterizations and treatment of its many equivalent norms, its minimality among all time-frequency shift invariant Banach spaces and aspects of its dual space, operators...

  20. Capture gamma-ray spectroscopy and related topics, 1984. AIP conference proceedings No. 125

    International Nuclear Information System (INIS)

    Raman, S.

    1985-01-01

    The main topics discussed at the symposium were nuclear models and theory, photon-induced reactions, neutron-induced reactions, charged-particle-induced reactions, applications, including nucleosynthesis, and related topics. Separate entries were prepared for the data base for the papers presented

  1. Uncovering the Topic Landscape of Product-Service System Research: from Sustainability to Value Creation

    Directory of Open Access Journals (Sweden)

    Hakyeon Lee

    2018-03-01

    Full Text Available As the product-service system (PSS is considered a promising business model that can create more value for customers, PSS research has enjoyed remarkable growth in its volume and coverage over the last decade. This study aims to delineate the thematic landscape of PSS research by identifying latent topics from a large amount of scholarly data. Ten topics of PSS research are identified by applying the Latent Dirichlet Allocation (LDA model to 1229 PSS publications published between 2000 and 2016. The ten PSS topics are briefly reviewed to provide an overview of what has previously been studied in PSS research. We also investigate which topics rise or fall in popularity by identifying hot and cold topics of PSS research. It is observed that the focus of discussions on the benefits of PSS has shifted from sustainability to value creation. Also, increasing attention has been paid to more practical topics such as PSS implementation. The areas of subspecialty of the top ten PSS journals are also examined to explore the interdisciplinary nature of PSS research and thematic differences across disciplines. The findings of this study can provide rich implications for both academia and practice in the field of PSS.

  2. Discussion series on PURPA related topics: information to customers

    Energy Technology Data Exchange (ETDEWEB)

    Sturgeon, J I

    1980-08-01

    This volume relates primarily to Time-of-Day rates standard, PURPA IB(d)3, and deals with the content and methods of providing rate and conservation information to customers when Time-of-Day rates are used. Information to customers in the Demonstration and Pilot Projects fell mainly into four categories: administrative communications; explanations of new rate structures; information and advice on load management; and facts, recommendations and encouragements about energy conservation and end-use improvement. Administrative communications were about such matters as the existence of Projects, their funding, their periods of performance, the selection of their test customers, conditions of participation, procedural changes during the tests, and the time and conditions of ending the tests. These communications were important to good customer cooperation. All Demonstration Projects devoted considerable effort to the crucial task of clearly explaining the rationale of Time-of-Use (TOU) pricing and the test rate structures. The Projects then presented the concept of TOU pricing as a means of (a) fairly charging customers the true cost of their electricity and (b) rewarding them for shifting consumption to times when costs are less. For the most part, Demonstration Projects gave specific information on the individual customer's own rate structure and none on any others that were under test. The information was presented in face-to-face interviews, group presentations, television, radio, and print media, and traveling exhibits. The results are evaluated. (LCL)

  3. Methodological and ethical issues related to qualitative telephone interviews on sensitive topics.

    Science.gov (United States)

    Mealer, Meredith; Jones Rn, Jacqueline

    2014-03-01

    To explore the methodological and ethical issues of conducting qualitative telephone interviews about personal or professional trauma with critical care nurses. The most common method for conducting interviews is face-to-face. However, there is evidence to support telephone interviewing on a variety of sensitive topics including post-traumatic stress disorder (PTSD). Qualitative telephone interviews can limit emotional distress because of the comfort experienced through virtual communication. Critical care nurses are at increased risk of developing PTSD due to the cumulative exposure to work-related stress in the intensive care unit. We explored the methodological and ethical issues of conducting qualitative telephone interviews, drawing on our experiences communicating with a group of critical care nurses. Qualitative research interviews with 27 critical care nurses. Fourteen of the nurses met the diagnostic criteria for PTSD; 13 did not and had scores consistent with high levels of resilience. This is a methodology paper on the authors' experiences of interviewing critical care nurses on sensitive topics via the telephone. The authors found that establishing rapport and connections with the participants and the therapeutic use of non-verbal communication were essential, and fostered trust and compassion. The ethical issues of this mode of communication include protecting the privacy and confidentiality associated with the disclosure of sensitive information, and minimising the risk of psychological harm to the researcher and participants. Qualitative telephone interviews are a valuable method of collecting information on sensitive topics. This paper explores a method of interviewing in the workplace. It will help inform interventions to promote healthy adaptation following trauma exposure in the intensive care unit.

  4. Health-related hot topic detection in online communities using text clustering.

    Directory of Open Access Journals (Sweden)

    Yingjie Lu

    Full Text Available Recently, health-related social media services, especially online health communities, have rapidly emerged. Patients with various health conditions participate in online health communities to share their experiences and exchange healthcare knowledge. Exploring hot topics in online health communities helps us better understand patients' needs and interest in health-related knowledge. However, the statistical topic analysis employed in previous studies is becoming impractical for processing the rapidly increasing amount of online data. Automatic topic detection based on document clustering is an alternative approach for extracting health-related hot topics in online communities. In addition to the keyword-based features used in traditional text clustering, we integrate medical domain-specific features to represent the messages posted in online health communities. Three disease discussion boards, including boards devoted to lung cancer, breast cancer and diabetes, from an online health community are used to test the effectiveness of topic detection. Experiment results demonstrate that health-related hot topics primarily include symptoms, examinations, drugs, procedures and complications. Further analysis reveals that there also exist some significant differences among the hot topics discussed on different types of disease discussion boards.

  5. Research as relational agency

    DEFF Research Database (Denmark)

    Hasse, Cathrine

    2017-01-01

    technologies like iPads are not just educational tools helping teachers teach as books, blackboards and chalk. They are forceful agents with an agency tied to the fact that they are also persuasive signs of innovation and thus preferred by managers over more traditional means. The article discuss how...... the agency of iPads implemented in Danish schools challenged the implementation of a research based auxiliary artefact, the TECS-model, meant to help teachers managing teaching with iPads in Danish schools. Researchers had to develop a special sensitivity to the cultural force of all of these artefacts......Studying the impact of educational technologies ‘in the wild’ put new demands on researchers than when researchers are conducting experiments in a laboratory. When researchers work within institutional boundaries they cannot take for granted that all members engaged in institutional work share...

  6. Main topics in transcultural psychiatric research in the Netherlands during the past decade.

    Science.gov (United States)

    Laban, Cornelis J; van Dijk, Rob

    2013-12-01

    The population of the Netherlands has become increasingly diverse in terms of ethnicity and religion, and anti-immigrant attitudes have become more apparent. At the same time, interest in issues linked to transcultural psychiatry has grown steadily. The purpose of this article is to describe the most important results in Dutch transcultural psychiatric research in the last decade and to discuss their relationship with relevant social and political developments in the Netherlands. All relevant PhD theses (N = 27) between 2000 and 2011 were selected. Screening of Dutch journals in the field of transcultural psychiatry and medical anthropology and a PubMed query yielded additional publications. Forensic and addiction psychiatry were excluded from this review. The results of the review indicate three main topics: (a) the prevalence of psychiatric disorders and their relation to migration issues as social defeat and ethnic density, showing considerable intra- and interethnic differences in predictors and prevalence rates, (b) the social position of refugees and asylum seekers, and its effect on mental health, showing especially high risk among asylum seekers, and (c) the patterns of health-seeking behaviour and use of mental health services, showing a differentiated picture among various migrant groups. Anthropological research brought additional knowledge on all the above topics. The overall conclusion is that transcultural psychiatric research in the Netherlands has made a giant leap since the turn of the century. The results are of international importance and invite redefinition of the relationship between migration and mental health, and reconsideration of its underlying mechanisms in multiethnic societies.

  7. A Sustainable Model for Integrating Current Topics in Machine Learning Research into the Undergraduate Curriculum

    Science.gov (United States)

    Georgiopoulos, M.; DeMara, R. F.; Gonzalez, A. J.; Wu, A. S.; Mollaghasemi, M.; Gelenbe, E.; Kysilka, M.; Secretan, J.; Sharma, C. A.; Alnsour, A. J.

    2009-01-01

    This paper presents an integrated research and teaching model that has resulted from an NSF-funded effort to introduce results of current Machine Learning research into the engineering and computer science curriculum at the University of Central Florida (UCF). While in-depth exposure to current topics in Machine Learning has traditionally occurred…

  8. ENS RRFM 2005: 9th international topical meeting on research reactor fuel management. Transactions

    International Nuclear Information System (INIS)

    2005-01-01

    The ENS topical meeting on research reactor fuel management is an annual conference launched successfully in 1997. It has since then grown into well established international forum for the exchange and expertise on all significant aspects of the nuclear fuel cycle of research reactors. Oral presentations at this meeting were divided in the following four sessions: International Topics; Fuel Development, Qualification, Fabrication and Licensing; Reactor Operation, Fuel Safety and Core Conversion; Spent Fuel Management, Back-end Options, Transportation. The three poster sessions were devoted to fuel development, qualification, fabrication and licensing; reactor operation, fuel safety, core conversion, spent fuel; spent fuel management, fuel cycle back-end options, transportation

  9. IMS Learning Design: State of the art and research hot topics on eLearning standardization

    OpenAIRE

    Burgos, Daniel

    2006-01-01

    Burgos, D. (2006). IMS Learning Design: State of the art and research hot topics on eLearning standardization. Presentation at the 8th International Simposio of Educational Computer Science. October, 24-27, 2006, León, Spain: IEEE Technical Committee on Learning Technology.

  10. Current research topics and trends in the software architecture community : ICSA 2017 Workshops summary

    NARCIS (Netherlands)

    Malavolta, Ivano; Capilla, Rafael

    2017-01-01

    This summary reports the workshops accepted in the 1st International Conference on Software Architecture (ICSA 2017), held by Chalmers University at Gothenburg (Sweden). We gather the description of current and new research trends in different software architecture topics to provide a wide view to

  11. Recent Topical Research on Global, Energy, Health & Medical, and Tourism Economics, and Global Software

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); M.J. McAleer (Michael)

    2017-01-01

    textabstractThe paper presents an overview of recent topical research on global, energy, health & medical, and tourism economics, and global software. We have interpreted “global” in the title of the Journal of Reviews on Global Economics to cover contributions that have a global impact on

  12. Recent topical research on global, energy, health & medical, and tourism economics, and global software: An overview

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); M.J. McAleer (Michael)

    2017-01-01

    textabstractThe paper presents an overview of recent topical research on global, energy, health & medical, and tourism economics, and global software. We have interpreted "global" in the title of the Journal of Reviews on Global Economics to cover contributions that have a global impact on

  13. ENS RRFM 2006: 10th international topical meeting on research reactor fuel management. Transactions

    International Nuclear Information System (INIS)

    2006-01-01

    The RRFM Conference is organized by the European Nuclear Society (ENS) with co-operation of the IAEA. It includes detailed scientific and technical reports reports on the following main topics: Fuel development, qualification, fabrication and licensing; Spent fuel management, back-end options and transportation; Reactor operation, fuel safety and core conversion; Innovative methods in research reactor analysis; Global Treat Reduction Initiative

  14. Mapping the Landscape of Emerging Research Topics in Supply Chain Management

    DEFF Research Database (Denmark)

    Wieland, Andreas; Handfield, Robert B.; Durach, Christian F.

    2014-01-01

    The purpose of this article is to identify research topics that are emerging in the field of supply chain management [SCM]. The analysis is based on survey data collected from leading SCM researchers. It is found that big data analytics, sustainability, risk management, health care, emerging...... markets and networks are expected to become important research areas. It is further found that not enough attention will be paid to internal integration, transparency/visibility, ethical issues and the “people dimension” of SCM. This research is intended to help editors, researchers, students and managers...

  15. Solid-State Lighting 2017 Suggested Research Topics Supplement: Technology and Market Context

    Energy Technology Data Exchange (ETDEWEB)

    Pattison, Morgan [Solid State Lighting Services, Inc. SSLS (United States)

    2017-09-29

    A 2017 update to the Solid-State Lighting R&D Plan that is divided into two documents. The first document describes a list of suggested SSL priority research topics and the second document provides context and background, including information drawn from technical, market, and economic studies. Widely referenced by industry and government both here and abroad, these documents reflect SSL stakeholder inputs on key R&D topics that will improve efficacy, reduce cost, remove barriers to adoption, and add value for LED and OLED lighting solutions over the next three to five years, and discuss those applications that drive and prioritize the specific R&D.

  16. a Survey on Topics, Researchers and Cultures in the Field of Digital Heritage

    Science.gov (United States)

    Münster, S.

    2017-08-01

    Digital heritage comprises a broad variety of approaches and topics and involves researchers from multiple disciplines. While the use of digital methods in the text-oriented disciplines dealing with cultural heritage is widely discussed and canonized, an up-to-date investigation on cultural heritage as a scholarly field is currently missing. The extended abstract is about a three-stage investigation on standards, publications, disciplinary cultures as well as scholars in the field of digital heritage, carried out in 2016 and 2017. It includes results of a workshop-based survey involving 44 researchers, 15 qualitative interviews as well as an online survey with nearly 1000 participants. As an overall finding, a community is driven by researchers from European countries and especially Italy with a background in humanities, dealing with topics of data acquisition, data management and visualization. Moreover, conference series are most relevant for a scientific discourse, and especially EU projects set pace as most important research endeavours.

  17. Fair Resource Allocation to Health Research: Priority Topics for Bioethics Scholarship.

    Science.gov (United States)

    Pratt, Bridget; Hyder, Adnan A

    2017-07-01

    This article draws attention to the limited amount of scholarship on what constitutes fairness and equity in resource allocation to health research by individual funders. It identifies three key decisions of ethical significance about resource allocation that research funders make regularly and calls for prioritizing scholarship on those topics - namely, how health resources should be fairly apportioned amongst public health and health care delivery versus health research, how health research resources should be fairly allocated between health problems experienced domestically versus other health problems typically experienced by disadvantaged populations outside the funder's country, and how domestic and non-domestic health research funding should be further apportioned to different areas, e.g. types of research and recipients. These three topics should be priorities for bioethics research because their outcomes have a substantial bearing on the achievement of health justice. The proposed agenda aims to move discussion on the ethics of health research funding beyond its current focus on the mismatch between worldwide basic and clinical research investment and the global burden of disease. Individual funders' decision-making on whether and to what extent to allocate resources to non-domestic health research, health systems research, research on the social determinants of health, capacity development, and recipients in certain countries should also be the focus of ethical scrutiny. © 2017 John Wiley & Sons Ltd.

  18. Behavioral Research in Industrial Relations.

    Science.gov (United States)

    Lewin, David; Feuille, Peter

    1983-01-01

    This paper examines and assesses the behavioral content of industrial relations research in a variety of social science disciplines. The authors compare economic research on the wage and productivity consequences of unionism with psychological research on worker attitudes toward unions, sociological research on the negotiation process and conflict…

  19. Selected Topics on Business Informatics Research: Editorial Introduction to Issue 6 of CSIMQ

    Directory of Open Access Journals (Sweden)

    Fabrizio Maria Maggi

    2016-04-01

    Full Text Available Business informatics research bridges management and engineering domains and facilitates communication between scientific and practical applications. The sixth issue of the journal of Complex Systems Informatics and Modeling Quarterly contains four publications that present the extended papers from the workshops of the 14th International Conference on Perspectives in Business Informatics Research (BIR 2015 that was organized in Tartu, Estonia, 26-28 August, 2015. The BIR 2015 workshops captured important and novel topics on information logistics and knowledge supply, security and compliance in business processes, and use of ontologies in information systems. Within this context the fifth publication included in this issue complements the topic of the business informatics research with the investigation of a model-driven approach on the gesture-based interaction in information systems.

  20. Motivation during an Excessively Challenging Reading Task: The Buffering Role of Relative Topic Interest

    Science.gov (United States)

    Fulmer, Sara M.; Frijters, Jan C.

    2011-01-01

    This study explored the influence of an excessively challenging reading task on middle school students' motivation, attributions for failure, and persistence. In particular, the authors considered the possibility that relative topic interest might function as a buffer against the negative outcomes of excessive challenge. Students ranging from 10…

  1. Culture-Related Topic Selection in Small Talk Conversations across Germany and Japan

    DEFF Research Database (Denmark)

    Endrass, Birgit; Nakano, Yukiko; Lipi, Afia Akhter

    2011-01-01

    Small talk can be used in order to build a positive relationship towards a virtual character. However the choice of topics in a conversation can be dependent on social backgrounds such as culture. In this paper, we explore culture-related differences in small talk for the German and Japanese cult...

  2. Ageing management of nuclear power plant concrete structures - Overview and suggested research topics

    International Nuclear Information System (INIS)

    Naus, J.

    2009-01-01

    Nuclear power plant concrete structures are described and their operating experience noted. Primary considerations related to management of their ageing are noted and an indication of their status provided: degradation mechanisms, damage models, and material performance; assessment and remediation (i.e., component selection, in-service inspection, non-destructive examinations, and remedial actions); and estimation of performance at present or some future point in time (i.e., application of structural reliability theory to the design and optimisation of in-service inspection/maintenance strategies, and determination of the effects of degradation on plant risk). Several activities are identified that provide background information and data on areas of concern with respect to non-destructive examination of nuclear power plant concrete structures: inspection of thick-walled, heavily-reinforced sections; basemat; and inaccessible areas of the containment metallic pressure boundary. Topics are noted where additional research would be of benefit to ageing management of nuclear power plant concrete structures. (author)

  3. Researcher or nurse? Difficulties of undertaking semi-structured interviews on sensitive topics.

    Science.gov (United States)

    Ashton, Susan

    2014-09-01

    To reflect on the author's personal and professional journey when undertaking semi-structured interviews on sensitive topics with potentially vulnerable people. When discussing care at the end of life, researchers must accept that some participants may become distressed or emotional, depending on their previous experiences. Interviews that involve sensitive topics require careful planning. The semi-structured interviews were conducted as part of the author's PhD study examining the experiences of advance care planning among family caregivers of people with advanced dementia. A reflection on my personal and professional journey when undertaking semi-structured interviews on sensitive topics with potentially vulnerable people. The frustration and tragedy of dementia, as experienced by the family caregivers, were powerful and required the author to exert self-control to avoid being overly sympathetic and offering words of reassurance, agreement and comfort. This blurring of roles between researcher and nurse has implications for all nurse researchers who undertake qualitative interviews, particularly when an intense emotional response is likely. Nurse researchers should plan and prepare for potential blurring of roles during emotional interviews and should never automatically assume that they are sufficiently prepared as a result of their previous experience and nurse training.

  4. Undergraduates' Experience of Preparedness for Engaging with Sensitive Research Topics Using Qualitative Research

    Science.gov (United States)

    Simpson, Kerri L.; Wilson-Smith, Kevin

    2017-01-01

    This research explored the experience of five undergraduates who engaged with qualitative research as part of their final dissertation project. There have been concerns raised over the emotional safety of researchers carrying out qualitative research, which increases when researchers are inexperienced making this a poignant issues for lectures…

  5. Chinese Text Clustering for Topic Detection Based on Word Pattern Relation

    Science.gov (United States)

    Yang, Yen-Ju; Yu, Su-Hsin

    This research adopt the method of word expansion to compose relevant features into the same semantic concept, then conduct the corresponding documents to concept clusters, and finally merge the concepts with common documents into document clusters. We expect the mechanism, the use of semantic concept to form a feature index, can reduce the problems of polysemy and synonymy. The frequent two or three sequent nouns in the same sentence are used to form a key pattern to replace the keyword as the feature of the text. The distributive strength of key patterns is measured by Pattern Frequency, Pattern Frequency-Inverse Document Frequency, Conditional Probability, Mutual Information, and Association Norm. According to the strength the agglomerate hierarchical clustering technique is applied to cluster these key patterns into semantic concepts. Then, based on the common documents between concepts, several semantic concepts are merged to a group, in which the corresponding text will be considered as topic-related. The experimental results show that our proposed text clustering based on five strength measures of key patterns are all better than the traditional VSM clustering. PFIDF is the best in average F-measure, 97.5%.

  6. Final Technical Report summarizing Purdue research activities as part of the DOE JET Topical Collaboration

    Energy Technology Data Exchange (ETDEWEB)

    Molnar, Denes [Purdue Univ., West Lafayette, IN (United States). Dept. of Physics and Astronomy

    2015-09-01

    This report summarizes research activities at Purdue University done as part of the DOE JET Topical Collaboration. These mainly involve calculation of covariant radiative energy loss in the (Djordjevic-)Gyulassy-Levai-Vitev ((D)GLV) framework for relativistic A+A reactions at RHIC and LHC energies using realistic bulk medium evolution with both transverse and longitudinal expansion. The single PDF file provided also includes a report from the entire JET Collaboration.

  7. Final Technical Report summarizing Purdue research activities as part of the DOE JET Topical Collaboration

    International Nuclear Information System (INIS)

    Molnar, Denes

    2015-01-01

    This report summarizes research activities at Purdue University done as part of the DOE JET Topical Collaboration. These mainly involve calculation of covariant radiative energy loss in the (Djordjevic-)Gyulassy-Levai-Vitev ((D)GLV) framework for relativistic A+A reactions at RHIC and LHC energies using realistic bulk medium evolution with both transverse and longitudinal expansion. The single PDF file provided also includes a report from the entire JET Collaboration.

  8. Researcher/Researched: Relations of Vulnerability/Relations of Power

    Science.gov (United States)

    Huckaby, M. Francyne

    2011-01-01

    Turning to reflexive journals and fieldnotes, the author reconsiders Foucault's "relations of power" through her experiences with five research participants, who are professors of education. The paper explores: (1) the translation of Foucault for an analysis of power; (2) the dynamics of researching up and analyzing from below; and (3) the…

  9. Identifying Computer-Supported Collaborative Learning (CSCL) Research in Selected Journals Published from 2003 to 2012: A Content Analysis of Research Topics and Issues

    Science.gov (United States)

    Zheng, Lanqin; Huang, Ronghuai; Yu, Junhui

    2014-01-01

    This study aims to identity the emerging research trends in the field of computed-supported collaborative learning (CSCL) so as to provide insights for researchers and educators into research topics and issues for further exploration. This paper analyzed the research topics, methods and technology adoption of CSCL from 2003 to 2012. A total of 706…

  10. Atom probe field ion microscopy and related topics: A bibliography 1989

    Energy Technology Data Exchange (ETDEWEB)

    Miller, M.K.; Hawkins, A.R.; Russell, K.F.

    1990-12-01

    This bibliography includes references related to the following topics: atom probe field ion microscopy (APFIM), field ion spectroscopy (FIM), field emission microscopy (FEM), liquid metal ion sources (LMIS), scanning tunneling microscopy (STM), and theory. Technique-orientated studies and applications are included. This bibliography covers the period 1989. The references contained in this document were compiled from a variety of sources including computer searches and personal lists of publications.

  11. Atom probe field-ion microscopy and related topics: A bibliography, 1988

    Energy Technology Data Exchange (ETDEWEB)

    Miller, M.K.; Hawkins, A.R.

    1989-10-01

    This bibliography includes references related to the following topics: field-ion microscopy (FIM), field emission microscopy (FEM), atom probe field-ion microscopy (APFIM), and liquid metal ion sources (LMIS). Technique-orientated studies and applications are included. The references contained in this document were compiled from a variety of sources including computer searches and personal lists of publications. To reduce the length of this document, the references have been reduced to the minimum necessary to locate the articles.

  12. Large truncated Toeplitz matrices, Toeplitz operators, and related topics the Albrecht Böttcher anniversary volume

    CERN Document Server

    Ehrhardt, Torsten; Karlovich, Alexei; Spitkovsky, Ilya

    2017-01-01

    This book presents a collection of expository and research papers on various topics in matrix and operator theory, contributed by several experts on the occasion of Albrecht Böttcher’s 60th birthday. Albrecht Böttcher himself has made substantial contributions to the subject in the past. The book also includes a biographical essay, a complete bibliography of Albrecht Böttcher’s work and brief informal notes on personal encounters with him. The book is of interest to graduate and advanced undergraduate students majoring in mathematics, researchers in matrix and operator theory as well as engineers and applied mathematicians.

  13. A Network Analysis of the Teachers and Graduate Students’ Research Topics in the Field of Mass Communication

    Directory of Open Access Journals (Sweden)

    Ming-Shu Yuan

    2013-06-01

    Full Text Available The completion of a master’s thesis requires the advisor’s guidance on topic selection, data collection, analysis, interpretation and writing. The advisory committee’s input also contributes to the work. This study conducted content analysis and network analysis on a sample of 547 master’s theses from eight departments of the College of Journalism and Communications of Shih Hsin University to examine the relationships between the advisors and committee members as well as the connections of research topics. The results showed that the topic “lifestyle” have attracted cross-department research interests in the college. The academic network of the college is rather loose, and serving university administration duties may have broadened a faculty member’s centrality in the network. The Department of Communications Management and the Graduate Institute of Communications served as the bridges for the inter-departmental communication in the network. One can understand the interrelations among professors and departments through study on network analysis of thesis as to identify the characteristics of each department, as well as to reveal invisible relations of academic network and scholarly communication. [Article content in Chinese

  14. Evaluation of research topic evolution in psychiatry using co-word analysis.

    Science.gov (United States)

    Wu, Ying; Jin, Xing; Xue, Yunzhen

    2017-06-01

    With the rapid increase in the incidence of mental disorders and mental issues, psychiatry has become one of the fastest growing clinical medical disciplines. Development priorities and research foci in this field have evolved over different periods.All the articles in 10 psychiatric journals with the highest impact factors were selected from the Science Citation Index (SCI) in Web of Science from 2001 to 2015. The information visualization software Sci was used to conduct co-word and clustering analyses on these articles. The articles were divided into 3 periods: 2001 to 2005, 2006 to 2010, and 2011 to 2015. Each bibliographic record contained a title, author names, abstract, keywords, references, and other information.During the 3 periods between 2001 and 2015, child and adolescent psychiatry, major depression, schizophrenia, and prefrontal cortex were constant research foci. The brain and meta-analysis gradually became new research foci, although research on symptoms slowly decreased. Molecular genetics was also an area of interest.Using scientometrics technology to visualize research foci can provide us with new ideas and research methods. Co-word analysis for the preliminary exploration of research foci and developmental trends in psychiatry is helpful in finding developmental rules, choices of topics, and innovative research. Our study had some limitations. In the future, we should expand our research scope and use a variety of research methods to enrich our results.

  15. Sulfur technology update: selected research topics from the ASRL core research program

    Energy Technology Data Exchange (ETDEWEB)

    Clark, P. D.; Dowling, N. I.; Marriott, R.A.; Primak, A.; Davis, P.M. [Alberta Sulphur Research Ltd (Canada)

    2011-07-01

    This conference presentation is a combined effort by Alberta Sulfur Research, Ltd (ASRL) and the University of Calgary; it focuses on sulfur production technology and the ongoing research behind it. This presentation deals mainly with the use of sulfur in the oil sand industry, sulfur recovery in Claus systems, and sulfur management issues. Sulfur formation, mainly in the form of hydrogen sulfide, and the use of liquid sulfur in bitumen coking in the petrochemical industries were discussed first. This was later followed by an illustration of how sulfur recovery efficiency is greatly enhanced by catalytic tail gas incineration and improved liquid sulfur degassing technologies. A comparative scheme between the current process and the new research in utilizing sulfur in nickel metal production was also presented, showing how the new research results in less waste. In conclusion, the effects of polymeric sulfur on the strength of the solid were discussed, showing a linear relationship between the two parameters.

  16. Parent Refusal of Topical Fluoride for Their Children: Clinical Strategies and Future Research Priorities to Improve Evidence-Based Pediatric Dental Practice.

    Science.gov (United States)

    Chi, Donald L

    2017-07-01

    A growing number of parents are refusing topical fluoride for their children during preventive dental and medical visits. This nascent clinical and public health problem warrants attention from dental professionals and the scientific community. Clinical and community-based strategies are available to improve fluoride-related communications with parents and the public. In terms of future research priorities, there is a need to develop screening tools to identify parents who are likely to refuse topical fluoride and diagnostic instruments to uncover the reasons for topical fluoride refusal. This knowledge will lead to evidence-based strategies that can be widely disseminated into clinical practice. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Evaluating research for clinical significance: using critically appraised topics to enhance evidence-based neuropsychology.

    Science.gov (United States)

    Bowden, Stephen C; Harrison, Elise J; Loring, David W

    2014-01-01

    Meehl's (1973, Psychodiagnosis: Selected papers. Minneapolis: University of Minnesota Press) distinction between statistical and clinical significance holds special relevance for evidence-based neuropsychological practice. Meehl argued that despite attaining statistical significance, many published findings have limited practical value since they do not inform clinical care. In the context of an ever expanding clinical research literature, accessible methods to evaluate clinical impact are needed. The method of Critically Appraised Topics (Straus, Richardson, Glasziou, & Haynes, 2011, Evidence-based medicine: How to practice and teach EBM (4th ed.). Edinburgh: Elsevier Churchill-Livingstone) was developed to provide clinicians with a "toolkit" to facilitate implementation of evidence-based practice. We illustrate the Critically Appraised Topics method using a dementia screening example. We argue that the skills practiced through critical appraisal provide clinicians with methods to: (1) evaluate the clinical relevance of new or unfamiliar research findings with a focus on patient benefit, (2) help focus of research quality, and (3) incorporate evaluation of clinical impact into educational and professional development activities.

  18. Jointly Sponsored Research Program Energy Related Research

    Energy Technology Data Exchange (ETDEWEB)

    Western Research Institute

    2009-03-31

    Cooperative Agreement, DE-FC26-98FT40323, Jointly Sponsored Research (JSR) Program at Western Research Institute (WRI) began in 1998. Over the course of the Program, a total of seventy-seven tasks were proposed utilizing a total of $23,202,579 in USDOE funds. Against this funding, cosponsors committed $26,557,649 in private funds to produce a program valued at $49,760,228. The goal of the Jointly Sponsored Research Program was to develop or assist in the development of innovative technology solutions that will: (1) Increase the production of United States energy resources - coal, natural gas, oil, and renewable energy resources; (2) Enhance the competitiveness of United States energy technologies in international markets and assist in technology transfer; (3) Reduce the nation's dependence on foreign energy supplies and strengthen both the United States and regional economies; and (4) Minimize environmental impacts of energy production and utilization. Under the JSR Program, energy-related tasks emphasized enhanced oil recovery, heavy oil upgrading and characterization, coal beneficiation and upgrading, coal combustion systems development including oxy-combustion, emissions monitoring and abatement, coal gasification technologies including gas clean-up and conditioning, hydrogen and liquid fuels production, coal-bed methane recovery, and the development of technologies for the utilization of renewable energy resources. Environmental-related activities emphasized cleaning contaminated soils and waters, processing of oily wastes, mitigating acid mine drainage, and demonstrating uses for solid waste from clean coal technologies, and other advanced coal-based systems. Technology enhancement activities included resource characterization studies, development of improved methods, monitors and sensors. In general the goals of the tasks proposed were to enhance competitiveness of U.S. technology, increase production of domestic resources, and reduce environmental

  19. International Relations Research Methodology: Realism

    OpenAIRE

    Andrey Vladimirovich Shabaga

    2015-01-01

    The article examines the origins and conceptual analysis capabilities of international relations in the framework of a realistic paradigm. We research political conditions and preconditions of the creation of realism’s theory and axiological features of realism’s practice in international relations. We also analyze the basic concepts and schools of realism: Realpolitik, political realism, neorealism, neoclassical realism. It is shown that based on the balance of power in the Realpolitik Pruss...

  20. African primary care research: Choosing a topic and developing a proposal

    Directory of Open Access Journals (Sweden)

    Bob Mash

    2014-02-01

    Full Text Available This is the first in a series of articles on primary care research in the African context. The aim of the series is to help build capacity for primary care research amongst the emerging departments of family medicine and primary care on the continent. Many of the departments are developing Masters of Medicine programmes in Family Medicine and their students will all be required to complete research studies as part of their degree. This series is being written with this audience in particular in mind – both the students who must conceptualise and implement a research project as well as their supervisors who must assist them.This article gives an overview of the African primary care context, followed by a typology of primary care research. The article then goes on to assist the reader with choosing a topic and defining their research question. Finally the article addresses the structure and contents of a  research proposal and the ethical issues that should be considered.

  1. African primary care research: Choosing a topic and developing a proposal

    Directory of Open Access Journals (Sweden)

    Bob Mash

    2014-01-01

    Full Text Available This is the first in a series of articles on primary care research in the African context. The aim of the series is to help build capacity for primary care research amongst the emerging departments of family medicine and primary care on the continent. Many of the departments are developing Masters of Medicine programmes in Family Medicine and their students will all be required to complete research studies as part of their degree. This series is being written with this audience in particular in mind – both the students who must conceptualise and implement a research project as well as their supervisors who must assist them.This article gives an overview of the African primary care context, followed by a typology of primary care research. The article then goes on to assist the reader with choosing a topic and defining their research question. Finally the article addresses the structure and contents of a  research proposal and the ethical issues that should be considered.

  2. E-Commerce Logistics: A Literature Research Review and Topics for Future Research

    OpenAIRE

    Anu Bask; Mervi Lipponen; Markku Tinnilä

    2012-01-01

    E-commerce has attracted increasing interest at the beginning of the 21st century, in both academia and practice. Today, the Internet is commonly used by both consumers and businesses as a means of purchasing goods. The authors’ study focuses on e-commerce logistics, focusing on the physical delivery of goods sold over the Internet. Based on a systematic review of articles, the authors will summarize and analyze the main findings of academic literature and highlight certain research issues ...

  3. Economic Education within the BME Research Community: Rejoinder to "Identifying Research Topic Development in Business and Management Education Research Using Legitimation Code Theory"

    Science.gov (United States)

    Asarta, Carlos J.

    2016-01-01

    Carlos Asarta comments here that Arbaugh, Fornaciari, and Hwang (2016) are to be commended for their work ("Identifying Research Topic Development in Business and Management Education Research Using Legitimation Code Theory" "Journal of Management Education," Dec 2016, see EJ1118407). Asarta says that they make several…

  4. Progress in the Legitimacy of Business and Management Education Research: Rejoinder to "Identifying Research Topic Development in Business and Management Education Research Using Legitimation Code Theory"

    Science.gov (United States)

    Bacon, Donald R.

    2016-01-01

    In this rejoinder to "Identifying Research Topic Development in Business and Management Education Research Using Legitimation Code Theory," published in the "Journal of Management Education," Dec 2016 (see EJ1118407), Donald R. Bacon discusses the similarities between Arbaugh et al.'s (2016) findings and the scholarship…

  5. Low-rank coal research, Task 5.1. Topical report, April 1986--December 1992

    Energy Technology Data Exchange (ETDEWEB)

    1993-02-01

    This document is a topical progress report for Low-Rank Coal Research performed April 1986 - December 1992. Control Technology and Coal Preparation Research is described for Flue Gas Cleanup, Waste Management, Regional Energy Policy Program for the Northern Great Plains, and Hot-Gas Cleanup. Advanced Research and Technology Development was conducted on Turbine Combustion Phenomena, Combustion Inorganic Transformation (two sections), Liquefaction Reactivity of Low-Rank Coals, Gasification Ash and Slag Characterization, and Coal Science. Combustion Research is described for Atmospheric Fluidized-Bed Combustion, Beneficiation of Low-Rank Coals, Combustion Characterization of Low-Rank Fuels (completed 10/31/90), Diesel Utilization of Low-Rank Coals (completed 12/31/90), Produce and Characterize HWD (hot-water drying) Fuels for Heat Engine Applications (completed 10/31/90), Nitrous Oxide Emission, and Pressurized Fluidized-Bed Combustion. Liquefaction Research in Low-Rank Coal Direct Liquefaction is discussed. Gasification Research was conducted in Production of Hydrogen and By-Products from Coals and in Sulfur Forms in Coal.

  6. Earthquakes and associated topics in relation to nuclear power plant siting

    International Nuclear Information System (INIS)

    1991-01-01

    This Safety Guide was prepared as part of the Agency's programme for establishing Codes and Safety Guides relating to nuclear power plants. The main purpose of the text is to provide guidance on the determination of the design basis ground motions for a nuclear power plant at a chosen site and on the determination of the potential for surface faulting at that site. Additionally, the Guide discusses other permanent displacement phenomena (liquefaction, slope instability, subsidence and collapse) and introduces the topic of seismically induced flooding. Volcanic activity is not dealt with except in connection with tsunamis. 55 refs

  7. Atom probe field ion microscopy and related topics: A bibliography 1993

    International Nuclear Information System (INIS)

    Godfrey, R.D.; Miller, M.K.; Russell, K.F.

    1994-10-01

    This bibliography, covering the period 1993, includes references related to the following topics: atom probe field ion microscopy (APFIM), field emission (FE), and field ion microscopy (FIM). Technique-oriented studies and applications are included. The references contained in this document were compiled from a variety of sources including computer searches and personal lists of publications. To reduce the length of this document, the references have been reduced to the minimum necessary to locate the articles. The references are listed alphabetically by authors, an Addendum of references missed in previous bibliographies is included

  8. Atom probe field ion microscopy and related topics: A bibliography 1990

    Energy Technology Data Exchange (ETDEWEB)

    Russell, K.F.; Miller, M.K.

    1991-12-01

    This bibliography includes references related to the following topics: atom probe field ion microscopy (APFIM), field ion microscopy (FIM), field emission (FE), ion sources, and field desorption mass microscopy (FDMM). Technique-orientated studies and applications are included. The bibliography covers the period 1990. The references contained in this document were compiled from a variety of sources including computer searches and personal lists of publications. To reduce the length of this document, the references have been reduced to the minimum necessary to locate the articles. The references, listed alphabetically by authors, are subdivided into the categories listed in paragraph one above. An Addendum of references missed in previous bibliographies is included.

  9. Atom probe field ion microscopy and related topics: A bibliography 1993

    Energy Technology Data Exchange (ETDEWEB)

    Godfrey, R.D.; Miller, M.K.; Russell, K.F.

    1994-10-01

    This bibliography, covering the period 1993, includes references related to the following topics: atom probe field ion microscopy (APFIM), field emission (FE), and field ion microscopy (FIM). Technique-oriented studies and applications are included. The references contained in this document were compiled from a variety of sources including computer searches and personal lists of publications. To reduce the length of this document, the references have been reduced to the minimum necessary to locate the articles. The references are listed alphabetically by authors, an Addendum of references missed in previous bibliographies is included.

  10. A new topical formulation enhances relative diclofenac bioavailability in healthy male subjects.

    Science.gov (United States)

    Brunner, Martin; Davies, David; Martin, Wolfgang; Leuratti, Chiara; Lackner, Edith; Müller, Markus

    2011-06-01

    • Therapy with topical non-steroidal anti-inflammatory drugs (NSAIDs) relies on the ability of the active drug to penetrate the skin in sufficiently high amounts to exert a clinical effect, which is linked to the specific galenic properties of the formulation. • This phase 1 study characterizes the transdermal penetration and plasma exposure of different dose levels with galenic differences of a novel topical diclofenac formulation under development and indicates greater diclofenac penetration through the skin when compared with a commercially available formulation. To evaluate the relative plasma and tissue availability of diclofenac after repeated topical administration of a novel diclofenac acid-based delivery system under development (DCF100C). This was a single-centre, open-label, three-period, crossover clinical trial of five discrete diclofenac formulations. Test preparations comprised two concentrations (1.0% and 2.5%) of DCF100C, with and without menthol and eucalyptus oil (total daily doses of 5 mg and 12.5 mg). Voltaren Emulgel gel (1.0%) was the commercially available comparator (total daily dose of 40 mg). Topical application was performed onto the thigh of 20 male healthy subjects for 3 days. Applying a Youden square design, each drug was evaluated in 12 subjects, with each subject receiving three test preparations. Blood sampling and in vivo microdialysis in subcutaneous adipose and skeletal muscle tissues were performed for 10 h after additional final doses on the morning of day 4. All four DCF100C formulations demonstrated a three- to fivefold, dose-dependent increase in systemic diclofenac availability compared with Voltaren Emulgel and were approximately 30-40 times more effective at facilitating diclofenac penetration through the skin, taking different dose levels into account. Tissue concentrations were low and highly variable. The 2.5% DCF100C formulation without sensory excipients reached the highest tissue concentrations. AUC(0,10 h) was

  11. International topical meeting. Research Reactor Fuel Management (RRFM) and meeting of the International Group on Reactor Research (IGORR)

    International Nuclear Information System (INIS)

    2007-01-01

    Nuclear research and test reactors have been in operation for over 60 years, over 270 research reactors are currently operating in more than 50 countries. This meeting is dedicated to different aspects of research reactor fuels: new fuels for new reactors, the conversion to low enriched uranium fuels, spent fuel management and computational tools for core simulation. About 80 contributions are reported in this document, they are organized into 7 sessions: 1) international topics and overview on new projects and fuel, 2) new projects and upgrades, 3) fuel development, 4) optimisation and research reactor utilisation, 5) innovative methods in research reactors physics, 6) safety, operation and research reactor conversion, 7) fuel back-end management, and a poster session. Experience from Australian, Romanian, Libyan, Syrian, Vietnamese, South-African and Ghana research reactors are reported among other things. The Russian program for research reactor spent fuel management is described and the status of the American-driven program for the conversion to low enriched uranium fuels is presented. (A.C.)

  12. Biomass Fast Pyrolysis Reactors: A Review of a Few Scientific Challenges and of Related Recommended Research Topics Réacteur de pyrolyse rapide de la biomasse : une revue de quelques verrous scientifiques et d’actions de recherches recommandées

    Directory of Open Access Journals (Sweden)

    Lédé J.

    2013-06-01

    Full Text Available The use of biomass as an alternative energy resource requires its prior processing. Many options are possible. The present paper focuses on thermochemical routes and more specifically on fast pyrolysis carried out for the preparation of so called bio-oils. The optimization and scaling up of fast pyrolysis processes for improving bio oils yields and properties come up against several difficulties. The aim of the paper is to show that some of them are related to the lack of several basic scientific knowledges, more specifically at the level of the high temperature fast pyrolysis reactor. The analysis of these challenges (biomass sample thermal decomposition, biomass-reactor interactions, secondary reactions suggests the development of several research topics. L’utilisation de la biomasse en tant que ressource énergétique de substitution nécessite sa transformation préalable. De nombreuses options sont possibles. Cet article s’intéresse aux voies thermochimiques et plus spécifiquement à la pyrolyse rapide mise en oeuvre pour la préparation d’huiles de pyrolyse. L’optimisation et l’extrapolation des procédés de pyrolyse rapide pour améliorer les rendements et propriétés des huiles de pyrolyse se heurtent à plusieurs difficultés. Le but de cet article est de montrer que certaines sont liées au manque de certaines connaissances scientifiques de base, plus précisément au niveau du réacteur haute température. L’analyse de ces verrous (décomposition thermique d’un grain de biomasse, interactions biomasse-réacteur, réactions secondaires suggère le développement de plusieurs axes de recherche.

  13. Food safety and security: what were favourite topics for research in the last decade?

    Directory of Open Access Journals (Sweden)

    Ana Marušić

    2011-06-01

    Full Text Available The world is faced with the challenge to feed an estimated 9 billion population of the Earth by 2050. To address the scientific evidence for the safety of food, I searched the Web of Science bibliographical and citation database for most cited articles from this research area. The topics with greatest impact on the research community, judged by their annual rate of citations during the last decade, were foodborne pathogens and toxins, with emerging genetic studies and new methods of visualising toxins on surfaces. Epidemiological and survey studies demonstrated that there was systematic effort to document, rapidly detect and control epidemic spread of disease and that these measures decreased the threat to food safety in developed countries, but that there is still much room for improvement. Research relevant for developing countries included the potential molecular targets to alleviate accumulation of arsenic in rice. As in other areas of research and life, human factor seems to be the most important one for the safety of food. The five keys to safer food of the WHO – keep clean, separate raw and cooked, cook thoroughly, keep food at safe temperatures, use safe water and raw materials – are thus still very relevant for the developed as much as the developing world.

  14. A new topical formulation enhances relative diclofenac bioavailability in healthy male subjects

    Science.gov (United States)

    Brunner, Martin; Davies, David; Martin, Wolfgang; Leuratti, Chiara; Lackner, Edith; Müller, Markus

    2011-01-01

    AIMS To evaluate the relative plasma and tissue availability of diclofenac after repeated topical administration of a novel diclofenac acid-based delivery system under development (DCF100C). METHODS This was a single-centre, open-label, three-period, crossover clinical trial of five discrete diclofenac formulations. Test preparations comprised two concentrations (1.0% and 2.5%) of DCF100C, with and without menthol and eucalyptus oil (total daily doses of 5 mg and 12.5 mg). Voltaren® Emulgel® gel (1.0%) was the commercially available comparator (total daily dose of 40 mg). Topical application was performed onto the thigh of 20 male healthy subjects for 3 days. Applying a Youden square design, each drug was evaluated in 12 subjects, with each subject receiving three test preparations. Blood sampling and in vivo microdialysis in subcutaneous adipose and skeletal muscle tissues were performed for 10 h after additional final doses on the morning of day 4. RESULTS All four DCF100C formulations demonstrated a three- to fivefold, dose-dependent increase in systemic diclofenac availability compared with Voltaren® Emulgel® and were approximately 30–40 times more effective at facilitating diclofenac penetration through the skin, taking different dose levels into account. Tissue concentrations were low and highly variable. The 2.5% DCF100C formulation without sensory excipients reached the highest tissue concentrations. AUC(0,10 h) was 2.71 times greater than for Voltaren® Emulgel® (90% CI 99.27, 737.46%). Mild erythema at the application site was the most frequent adverse event associated with DCF100C. There were no local symptoms after treatment with the reference formulation. CONCLUSION DCF100C formulations were safe and facilitated greater diclofenac penetration through the skin compared with the commercial comparator. DCF100C represents a promising alternative to oral and topical diclofenac treatments that warrants further development. PMID:21241352

  15. Theory of weak interactions and related topics. Progress report, January 1-December 31, 1984

    International Nuclear Information System (INIS)

    Marshak, R.E.

    1985-08-01

    Progress is reported in these areas: (a) B-L Unification Theories; (b) Preon models of quarks and leptons; (c) Topics in Supersymmetry, Solitons, Anomalies and Supergravity; (d) Miscellaneous topics. 19 refs

  16. Fuels and Space Propellants for Reusable Launch Vehicles: A Small Business Innovation Research Topic and Its Commercial Vision

    Science.gov (United States)

    Palaszewski, Bryan A.

    1997-01-01

    Under its Small Business Innovation Research (SBIR) program (and with NASA Headquarters support), the NASA Lewis Research Center has initiated a topic entitled "Fuels and Space Propellants for Reusable Launch Vehicles." The aim of this project would be to assist in demonstrating and then commercializing new rocket propellants that are safer and more environmentally sound and that make space operations easier. Soon it will be possible to commercialize many new propellants and their related component technologies because of the large investments being made throughout the Government in rocket propellants and the technologies for using them. This article discusses the commercial vision for these fuels and propellants, the potential for these propellants to reduce space access costs, the options for commercial development, and the benefits to nonaerospace industries. This SBIR topic is designed to foster the development of propellants that provide improved safety, less environmental impact, higher density, higher I(sub sp), and simpler vehicle operations. In the development of aeronautics and space technology, there have been limits to vehicle performance imposed by traditionally used propellants and fuels. Increases in performance are possible with either increased propellant specific impulse, increased density, or both. Flight system safety will also be increased by the use of denser, more viscous propellants and fuels.

  17. The Global Evidence Mapping Initiative: Scoping research in broad topic areas

    Science.gov (United States)

    2011-01-01

    Background Evidence mapping describes the quantity, design and characteristics of research in broad topic areas, in contrast to systematic reviews, which usually address narrowly-focused research questions. The breadth of evidence mapping helps to identify evidence gaps, and may guide future research efforts. The Global Evidence Mapping (GEM) Initiative was established in 2007 to create evidence maps providing an overview of existing research in Traumatic Brain Injury (TBI) and Spinal Cord Injury (SCI). Methods The GEM evidence mapping method involved three core tasks: 1. Setting the boundaries and context of the map: Definitions for the fields of TBI and SCI were clarified, the prehospital, acute inhospital and rehabilitation phases of care were delineated and relevant stakeholders (patients, carers, clinicians, researchers and policymakers) who could contribute to the mapping were identified. Researchable clinical questions were developed through consultation with key stakeholders and a broad literature search. 2. Searching for and selection of relevant studies: Evidence search and selection involved development of specific search strategies, development of inclusion and exclusion criteria, searching of relevant databases and independent screening and selection by two researchers. 3. Reporting on yield and study characteristics: Data extraction was performed at two levels - 'interventions and study design' and 'detailed study characteristics'. The evidence map and commentary reflected the depth of data extraction. Results One hundred and twenty-nine researchable clinical questions in TBI and SCI were identified. These questions were then prioritised into high (n = 60) and low (n = 69) importance by the stakeholders involved in question development. Since 2007, 58 263 abstracts have been screened, 3 731 full text articles have been reviewed and 1 644 relevant neurotrauma publications have been mapped, covering fifty-three high priority questions. Conclusions GEM

  18. Hot Topics in Research: Preventive Neuroradiology in Brain Aging and Cognitive Decline.

    Science.gov (United States)

    Raji, C A; Eyre, H; Wei, S H; Bredesen, D E; Moylan, S; Law, M; Small, G; Thompson, P M; Friedlander, R M; Silverman, D H; Baune, B T; Hoang, T A; Salamon, N; Toga, A W; Vernooij, M W

    2015-10-01

    Preventive neuroradiology is a new concept supported by growing literature. The main rationale of preventive neuroradiology is the application of multimodal brain imaging toward early and subclinical detection of brain disease and subsequent preventive actions through identification of modifiable risk factors. An insightful example of this is in the area of age-related cognitive decline, mild cognitive impairment, and dementia with potentially modifiable risk factors such as obesity, diet, sleep, hypertension, diabetes, depression, supplementation, smoking, and physical activity. In studying this link between lifestyle and cognitive decline, brain imaging markers may be instrumental as quantitative measures or even indicators of early disease. The purpose of this article is to provide an overview of the major studies reflecting how lifestyle factors affect the brain and cognition aging. In this hot topics review, we will specifically focus on obesity and physical activity. © 2015 by American Journal of Neuroradiology.

  19. Pharmaceutical lobbying in Brazil: a missing topic in the public health research agenda.

    Science.gov (United States)

    Paumgartten, Francisco José Roma

    2016-12-22

    In the US, where registration of lobbyists is mandatory, the pharmaceutical industry and private health-care providers spend huge amounts of money seeking to influence health policies and government decisions. In Brazil, where lobbying lacks transparency, there is virtually no data on drug industry expenditure to persuade legislators and government officials of their viewpoints and to influence decision-making according to commercial interests. Since 1990, however, the Associação da Indústria Farmacêutica de Pesquisa (Interfarma - Pharmaceutical Research Industry Association), Brazilian counterpart of the Pharmaceutical Research and Manufacturers of America (PhRMA), main lobbying organization of the US pharmaceutical industry, has played a major role in the advocacy of interests of major drug companies. The main goals of Interfarma lobbying activities are: shortening the average time taken by the Brazilian regulatory agency (ANVISA) to approve marketing authorization for a new drug; making the criteria for incorporation of new drugs into SUS (Brazilian Unified Health System) more flexible and speeding up technology incorporation; changing the Country's ethical clearance system and the ethical requirements for clinical trials to meet the need of the innovative drug industry, and establishing a National Policy for Rare Diseases that allows a prompt incorporation of orphan drugs into SUS. Although lobbying affects community health and well-being, this topic is not in the public health research agenda. The impacts of pharmaceutical lobbying on health policies and health-care costs are of great importance for SUS and deserve to be investigated.

  20. Topics in Current Science Research: Closing the Achievement Gap for Under Resourced Students of Color

    Science.gov (United States)

    Loya Villalpando, Alvaro; Daal, Miguel; Phipps, Arran; Speller, Danielle; Sadoulet, Bernard; Winheld, Rachel; Cryogenic Dark Matter Search Collaboration

    2015-04-01

    Topics in Current Science Research (TCSR) is a five-week summer course offered at the University of California, Berkeley through a collaboration between the Level Playing Field Institute's Summer Math and Science Honors Academy (SMASH) Program and the Cryogenic Dark Matter Search (CDMS) group at UC Berkeley. SMASH is an academic enrichment program geared towards under-resourced, high school students of color. The goals of the course are to expand the students' conception of STEM, to teach the students that science is a method of inquiry and not just a collection of facts that are taught in school, and to expose the scholars to critical thinking within a scientific setting. The course's curriculum engages the scholars in hands-on scientific research, project proposal writing, and presentation of their scientific work to their peers as well as to a panel of UC Berkeley scientists. In this talk, we describe the course and the impact it has had on previous scholars, we discuss how the course's pedagogy has evolved over the past 10 years to enhance students' perception and understanding of science, and we present previous participants' reflections and feedback about the course and its success in providing high school students a genuine research experience at the university level.

  1. The impact of older person's frailty on the care-related quality of life of their informal caregiver over time : results from the TOPICS-MDS project

    NARCIS (Netherlands)

    Oldenkamp, Marloes; Hagedoorn, Mariët; Wittek, Rafael; Stolk, Ronald; Smidt, Nynke

    2017-01-01

    PURPOSE: To examine the impact of changes in an older person's frailty on the care-related quality of life of their informal caregiver. METHODS: Five research projects in the TOPICS-MDS database with data of both older person and informal caregiver at baseline and after 12 months follow-up were

  2. COMET strongly supported the development and implementation of medium-term topical research roadmaps consistent with the ALLIANCE Strategic Research Agenda.

    Science.gov (United States)

    Garnier-Laplace, J; Vandenhove, H; Beresford, N; Muikku, M; Real, A

    2018-03-01

    The ALLIANCE 6 Strategic Research Agenda (SRA) initiated by the STAR 7 Network of Excellence and integrated in the research strategy implemented by the COMET consortium, defines a long-term vision of the needs for, and implementation of, research in radioecology. This reference document, reflecting views from many stakeholders groups and researchers, serves as an input to those responsible for defining EU research call topics through the ALLIANCE SRA statement delivered each year to the EJP-CONCERT 8 (2015-2020). This statement highlights a focused number of priorities for funding. Research in radioecology and related sciences is justified by various drivers, such as policy changes, scientific advances and knowledge gaps, radiological risk perception by the public, and a growing awareness of interconnections between human and ecosystem health. The SRA is being complemented by topical roadmaps that have been initiated by the COMET 9 EC-funded project, with the help and endorsement of the ALLIANCE. The strategy underlying roadmap development is driven by the need for improved mechanistic understanding across radioecology. By meeting this need, we can provide fit-for-purpose human and environmental impact/risk assessments in support of the protection of man and the environment in interaction with society and for the three exposure situations defined by the ICRP (i.e., planned, existing and emergency). Within the framework of the EJP-CONCERT the development of a joint roadmap is under discussion among all the European research platforms and will highlight the major research needs for the whole radiation protection field and how these are likely to be addressed by 2030.

  3. REVIEWS OF TOPICAL PROBLEMS Small-angle neutron scattering in structure research of magnetic fluids

    Science.gov (United States)

    Avdeev, Mikhail V.; Aksenov, Viktor L.

    2011-01-01

    A magnetic fluid (MF) is a liquid dispersion of magnetic nanoparticles coated by surfactants for stabilization. The MF research reviewed in this paper is primarily aimed at investigating the atomic and magnetic structure of MF particles and the way they interact under various conditions by means of small-angle neutron scattering (SANS). The presence of a liquid carrier in the structure and the magnetic properties of MFs, which are very close to those of an ideal superparamagnetic system, allow the effective use of the major neutron scattering features: the strong effect of hydrogen-deuterium isotopic substitution and magnetic scattering. An extension of the contrast variation technique to the structure research on polydisperse and superparamagnetic systems is proposed. The cases of noninteracting and interacting particles, the latter with cluster formation taken into account, are considered for non-magnetized and magnetized MFs. The polarized neutron scattering analysis of the structure of magnetized MFs is illustrated by examples. Topical problems in further developing the method to study multiparameter systems are identified.

  4. Hot Topics in Clinical Oral Implants Research: Recent Trends in Literature Coverage

    Directory of Open Access Journals (Sweden)

    Vesela Valkova

    2016-05-01

    Full Text Available This systematic review looks at thematic trends in clinical research publications on dental implants. For this purpose, MEDLINE electronic searches as well as additional hand searches of six main journals in the field were conducted. A total of 2875 clinical studies published between 2001 and 2012 met the inclusion criteria and were subjected to statistical analysis. Hot topics in dental implant literature included immediate loading (14.3%, bone substitutes (11.6%, cross-arch full bridges (8.0%, and immediate implant placement (7.5%. A significant increase in scientific interest for immediate loading (+6.3%, p = 0.001, platform switching (+2.9%, p = 0.001, guided implant surgery (+1.9%, p = 0.011, growth factors (p = 0.014, +1.4%, piezoelectric surgery (+1.3%, p = 0.015, and restorative materials (+0.7%, p = 0.011 was found. A declining scientific interest in onlay grafting (−0.3%, p = 0.042 was recorded. The findings regarding current clinical oral implants research tie in with better-informed consumers and increased patient demands. Our results demonstrate an increasing interest in techniques that avoid complicated procedures such as bone grafting and that reduce treatment duration.

  5. Diets: MedlinePlus Health Topic

    Science.gov (United States)

    ... Claims? (Mayo Foundation for Medical Education and Research) DASH Diet: MedlinePlus Health Topic (National Library of Medicine) Also ... foods Mediterranean diet Related Health Topics Child Nutrition DASH Eating Plan Diabetic Diet Nutrition Nutrition for Seniors Vegetarian Diet ...

  6. On research in Public Relations

    Directory of Open Access Journals (Sweden)

    Dr. Sarelly Martínez Mendoza

    2007-01-01

    Full Text Available The investigation constitutes one of the forms to improve the public relations continuously (RRPP. For that reason, this article bets to retake the investigation processes to consolidate the discipline, and explains the types of investigation at great length (basic, introspective and applied that is used in RRPP. Also it reflects on the approaches of investigation (pursuits of a created atmosphere, audits of public relations, audits in communication, ethnographies and the studies of case, the techniques (analysis of content, focal analyses of the speech, focus groups or survey, and the instruments (questionnaires, tests or experiments, that they must be used in this discipline. Part of the principle of which the investigation, in all its phases, is the transforming element of the public relations. Today it is not possible to start up successful program of RRPP but leans continuously in the investigation. The investigation marks the viability of a RRPP program. The intuition, the inspiration and the improvisation, as only elements of support, must stay in the past, and must be replaced by the scientific research.

  7. International Relations Research Methodology: Realism

    Directory of Open Access Journals (Sweden)

    Andrey Vladimirovich Shabaga

    2015-12-01

    Full Text Available The article examines the origins and conceptual analysis capabilities of international relations in the framework of a realistic paradigm. We research political conditions and preconditions of the creation of realism’s theory and axiological features of realism’s practice in international relations. We also analyze the basic concepts and schools of realism: Realpolitik, political realism, neorealism, neoclassical realism. It is shown that based on the balance of power in the Realpolitik Prussian and Austrian cases, this understanding of politics within the systematics of the XIX century; the adaptation of the bourgeois liberal and national ideas to the foreign-policy specifics Germany middle of the XIX century. It is shown that political realism is targeting an international actor on the desire to subjugate the greatest possible political space. In the case of political weakness (absolute or relative political realism indicates a way of adapting to circumstances in order to achieve the most desirable of the possible. The article discusses the concept A. Rochau, H. Morgenthau, H. Kissinger, K. Waltz, showing differences and instrumentality realistic theories and concludes that the main provisions of the concept as a whole.

  8. Topical cystic fibrosis transmembrane conductance regulator gene replacement for cystic fibrosis-related lung disease.

    Science.gov (United States)

    Lee, Tim W R; Southern, Kevin W; Perry, Luke A; Penny-Dimri, Jahan C; Aslam, Aisha A

    2016-06-17

    Cystic fibrosis is caused by a defective gene encoding a protein called the cystic fibrosis transmembrane conductance regulator (CFTR), and is characterised by chronic lung infection resulting in inflammation and progressive lung damage that results in a reduced life expectancy. To determine whether topical CFTR gene replacement therapy to the lungs in people with cystic fibrosis is associated with improvements in clinical outcomes, and to assess any adverse effects. We searched the Cochrane Cystic Fibrosis and Genetic Disorders Group Trials Register comprising references identified from comprehensive electronic database searches, handsearching relevant journals and abstract books of conference proceedings.Date of most recent search: 05 May 2016.An additional search of the National Institutes for Health (NIH) Genetic Modification Clinical Research Information System (GeMCRIS) was also performed for the years 1992 to 2015.Date of most recent search: 20 April 2016. Randomised controlled studies comparing topical CFTR gene delivery to the lung, using either viral or non-viral delivery systems, with placebo or an alternative delivery system in people with confirmed cystic fibrosis. The authors independently extracted data and assessed study quality. Authors of included studies were contacted and asked for any available additional data. Meta-analysis was limited due to differing study designs. Four randomised controlled studies met the inclusion criteria for this review, involving a total of 302 participants lasting from 29 days to 13 months; 14 studies were excluded. The included studies differed in terms of CFTR gene replacement agent and study design, which limited the meta-analysis. One study only enrolled adult males, the remaining studies included both males and females aged 12 years and over.Risk of bias in the studies was moderate. Random sequence generation and allocation concealment was only described in the more recent study; the remaining three studies were

  9. XXth international workshop on deep-inelastic scattering and related topics. DIS 2012. Proceedings

    International Nuclear Information System (INIS)

    Brock, Ian C.

    2013-03-01

    The following topics were dealt with: Structure functions, diffraction and vector mesons, electroweak interactions, hadronic final states, heavy flavours, spin physics, future of deep inelastic scattering. (HSI)

  10. XXth international workshop on deep-inelastic scattering and related topics. DIS 2012. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Brock, Ian C. (ed.)

    2013-03-15

    The following topics were dealt with: Structure functions, diffraction and vector mesons, electroweak interactions, hadronic final states, heavy flavours, spin physics, future of deep inelastic scattering. (HSI)

  11. Laryngeal dyspnea in relation to an interaction between acenocoumarol and topical econazole lotion.

    Science.gov (United States)

    Wey, Pierre-François; Petitjeans, Fabrice; Lions, Christophe; Ould-Ahmed, Mehdi; Escarment, Jacques

    2008-08-01

    Bleeding is the most serious complication of oral anticoagulant therapy used for the prevention of thromboembolic complications. Drug-drug interactions are an important concern, as they may increase drug toxicity and, in the case of anticoagulant therapies, increase the risk of hemorrhage. An 84-year-old woman presented to the emergency department with a bilateral cervical hematoma and symptoms of upper-airway obstruction that had been increasing for 72 hours, with dyspnea and difficulty speaking developing in the previous 24 hours. Transnasal fiberoptic laryngoscopy revealed a significant laryngeal hematoma, as well as a hematoma on the floor of the mouth and in the tonsil area. Laboratory abnormalities included a prothrombin time 120 seconds. The patient had been receiving acenocoumarol 4 mg/d for 10 years for episodes of atrial fibrillation and recurrent deep venous thrombosis. Seventeen days earlier, she had received a prescription for topical econazole lotion 1% to be applied 3 times daily for 1 month to treat a dermatitis affecting 12% of the body surface. The patient was admitted to the intensive care unit for treatment of respiratory failure, where oxygen was delivered by face mask. The coagulation disorders were treated with prothrombin complex concentrate 30 IU/kg IV and vitamin K1 10 mg IV, and values normalized within 36 hours. Surgical evacuation of the laryngeal hematoma was not necessary. After 48 hours, improvement in the patient's respiratory symptoms allowed transfer to the ear, nose, and throat unit, where daily endoscopic examination was performed. Aspirin was substituted for acenocoumarol, and the patient returned home after 10 days without sequelae. Based on a Naranjo score of 7, this episode was probably related to an interaction between acenocoumarol and econazole. This report describes a case of a probable interaction between topical econazole lotion 1% and acenocoumarol that resulted in overanticoagulation and a life-threatening laryngeal

  12. Assessment of research needs for advanced heterogeneous catalysts for energy applications. Final report: Volume 2, Topic reports

    Energy Technology Data Exchange (ETDEWEB)

    Mills, G.A.

    1994-04-01

    This report assesses the direction, technical content, and priority of research needs judged to provide the best chance of yielding new and improved heterogeneous catalysts for energy-related applications over the period of 5-20 years. It addresses issues of energy conservation, alternate fuels and feedstocks, and the economics and applications that could alleviate pollution from energy processes. Recommended goals are defined in 3 research thrusts: catalytic science, environmental protection by catalysis, and industrial catalytic applications. This study was conducted by an 11-member panel of experts from industry and academia, including one each from Japan and Europe. This volume first presents an in-depth overview of the role of catalysis in future energy technology in chapter 1; then current catalytic research is critically reviewed and research recommended in 8 topic chapters: catalyst preparation (design and synthesis), catalyst characterization (structure/function), catalyst performance testing, reaction kinetics/reactor design, catalysis for industrial chemicals, catalysis for electrical applications (clean fuels, pollution remediation), catalysis for control of exhaust emissions, and catalysts for liquid transportation fuels from petroleum, coal, residual oil, and biomass.

  13. What, Who, or Where? Rejoinder to "Identifying Research Topic Development in Business and Management Education Research Using Legitimation Code Theory"

    Science.gov (United States)

    Harzing, Anne-Wil

    2016-01-01

    This brief commentary investigates whether article topic, author profile, or journal rank significantly influence an article's citation levels. Anne-Wil Harzing's regression analysis shows that, when all factors are taken into account at the same time, it is "what" is published (topic) and "who" has published it (author) that…

  14. Self-Dual Yang-Mills Fields in Static Axially Symmetric Case and Related Topics

    Science.gov (United States)

    Hou, Bo-yuan; Wang, Pei

    1985-09-01

    In this article we will present an explicit geometric picture about the complete integrability of the static axially symmetric SDYM equation and the gravitational Ernst equation, interpret the correspondence between their Bäcklund transformation formulae and the transformations from one focal surface of Weingarten congruence to the other, and give the matrix Riccati equation so that the integrability of the B.T. will be proved. It is shown that for the axially symmetric SDYM equation and gravitational Ernst equation the adjoint space of the group (SL(2r)) is a 3-dimensional Minkowski space, and the corresponding soliton surfaces have negative variable curvature. After introducing the generator R we can explain the B.T. as the rotation around the common tangent between two surfaces of solitons. Using Riccati equation we will confirm in this paper the integrability of B.T. and prove that the B.T. is strong, i.e., the new and old solutions satisfy equations of motion separately. Some related topics are also discussed.

  15. Atom probe field ion microscopy and related topics: A bibliography 1991

    Energy Technology Data Exchange (ETDEWEB)

    Russell, K.F.; Miller, M.K.

    1993-01-01

    This report contains a bibliography for 1991 on the following topics: Atom probe field ion microscopy; field desorption mass spectrometry; field emission; field ion microscopy; and field emission theory.

  16. Atom probe field ion microscopy and related topics: A bibliography 1991

    International Nuclear Information System (INIS)

    Russell, K.F.; Miller, M.K.

    1993-01-01

    This report contains a bibliography for 1991 on the following topics: Atom probe field ion microscopy; field desorption mass spectrometry; field emission; field ion microscopy; and field emission theory

  17. A research view of supply chain management: Developments and topics for exploration

    Directory of Open Access Journals (Sweden)

    JR Stock

    2009-12-01

    Full Text Available There have been advances in the understanding of supply chain management (SCM since its inception in the early-1980s. However, there are still some basic issues of SCM that remain unresolved. Much of the research that has been conducted takes one or more of the following three perspectives: (1 development of methods and techniques to study SCM and its components/processes; (2 developing solutions or answers to specific supply chain-related problems or challenges; and/or (3 measuring the results or outcomes of supply chain strategies and tactics. Each of these three perspectives is briefly examined, with selected examples from the literature cited to illustrate the type of research that has been conducted. Some potential areas of research exploration are presented. The areas examined include: theory development, and SCM processes and functions.

  18. What is big data? A consensual definition and a review of key research topics

    Science.gov (United States)

    De Mauro, Andrea; Greco, Marco; Grimaldi, Michele

    2015-02-01

    Although Big Data is a trending buzzword in both academia and the industry, its meaning is still shrouded by much conceptual vagueness. The term is used to describe a wide range of concepts: from the technological ability to store, aggregate, and process data, to the cultural shift that is pervasively invading business and society, both drowning in information overload. The lack of a formal definition has led research to evolve into multiple and inconsistent paths. Furthermore, the existing ambiguity among researchers and practitioners undermines an efficient development of the subject. In this paper we have reviewed the existing literature on Big Data and analyzed its previous definitions in order to pursue two results: first, to provide a summary of the key research areas related to the phenomenon, identifying emerging trends and suggesting opportunities for future development; second, to provide a consensual definition for Big Data, by synthesizing common themes of existing works and patterns in previous definitions.

  19. Characteristics and popular topics of latest researches into the effects of air particulate matter on cardiovascular system by bibliometric analysis.

    Science.gov (United States)

    Jia, Xiaofeng; Guo, Xinbiao; Li, Haicun; An, Xinying; Zhao, Yingguang

    2013-03-01

    In recent years, many epidemiological and toxicological studies have investigated the adverse effects of air particulate matter (PM) on the cardiovascular system. However, it is difficult for the researchers to have a timely and effective overall command of the latest characteristics and popular topics in such a wide field. Different from the previous reviews, in which the research characteristics and trends are empirically concluded by experts, we try to have a comprehensive evaluation of the above topics for the first time by bibliometric analysis, a quantitative tool in information exploration. This study aims to introduce the bibliometric method into the field of PM and cardiovascular system. The articles were selected by searching PubMed/MEDLINE (from 2007 to 2012) using Medical Subject Headings (MeSH) terms "particulate matter" and "cardiovascular system". A total of 935 eligible articles and 1895 MeSH terms were retrieved and processed by the software Thomson Data Analyzer (TDA). The bibliographic information and the MeSH terms of these articles were classified and analyzed to summarize the research characteristics. The top 200 high-frequency MeSH terms (the cumulative frequency percentage was 74.2%) were clustered for popular-topic conclusion. We summarized the characteristics of published articles, of researcher collaborations and of the contents. Ten clusters of MeSH terms are presented. Six popular topics are concluded and elaborated for reference. Our study presents an overview of the characteristics and popular topics in the field of PM and cardiovascular system in the past five years by bibliometric tools, which may provide a new perspective for future researchers.

  20. Contributions to Zoology, the Journal - diversity in research topics and changes over the last 27 years

    NARCIS (Netherlands)

    Vonk, R.; Nijman, V.

    2007-01-01

    We provide a brief overview of the history of the journal Contributions to Zoology and analyse the papers published in the last 27 years by topic. Founded in 1848 as ‘Bijdragen tot de Dierkunde’, 160 years and 76 volumes later it is one of the oldest zoological journals that is still regularly

  1. Contributions to Zoology, the journal - diversity in research topics and changes over the last 27 years

    NARCIS (Netherlands)

    Vonk, R.; Nijman, V.

    2007-01-01

    We provide a brief overview of the history of the journal Contributions to Zoology and analyse the papers published in the last 27 years by topic. Founded in 1848 as ‘Bijdragen tot de Dierkunde’, 160 years and 76 volumes later it is one of the oldest zoological journals that is still regularly

  2. Rediscovering Paideia and the Meaning of a Scholarly Career: Rejoinder to "Identifying Research Topic Development in Business and Management Education Research Using Legitimation Code Theory"

    Science.gov (United States)

    Antonacopoulou, Elena P.

    2016-01-01

    In "Identifying Research Topic Development in Business and Management Education Research Using Legitimation Code Theory," authors J.B. Arbaugh, Charles J. Fornaciari, and Alvin Hwang ("Journal of Management Education," December 2016 vol. 40 no. 6 p654-691, see EJ1118407) used citation analysis to track the development of…

  3. Topic III - Infiltration and Drainage: A section in Joint US Geological Survey, US Nuclear Regulatory Commission workshop on research related to low-level radioactive waste disposal, May 4-6, 1993, National Center, Reston, Virginia; Proceedings (WRI 95-4015)

    Science.gov (United States)

    Prudic, David E.; Gee, Glendon; Stevens, Peter R.; Nicholson, Thomas J.

    1996-01-01

    Infiltration into and drainage from facilities for the disposal of low-level radioactive wastes is considered the major process by which non-volatile contaminants are transported away from the facilities. The session included 10 papers related to the processes of infiltration and drainage, and to the simulation of flow and transport through the unsaturated zone. The first paper, presented by David Stonestrom, was an overview regarding the application of unsaturated flow theory to infiltration and drainage. Stonestrom posed three basic questions, which are:How well do we know the relevant processes affecting flow and transport?How well can we measure the parametric functions used to quantify flow and transport?How do we treat complexities inherent in field settings?The other nine papers presented during the session gave some insight to these questions. Topics included: laboratory measurement of unsaturated hydraulic conductivities at low water contents, by John Nimmo; use of environmental tracers to identify preferential flow through fractured media and to quantify drainage, by Edmund Prych and Edwin Weeks; field experiments to evaluate relevant processes affecting infiltration and drainage, by Brian Andraski, Glendon Gee, and Peter Wierenga; and the use of determinist'c and stochastic models for simulating flow and transport through heterogeneous sediments, by Richard Hills, Lynn Gelhar, and Shlomo Neuman.

  4. Stress-related psychological factors for back pain among athletes: Important topic with scarce evidence.

    Science.gov (United States)

    Heidari, Jahan; Hasenbring, Monika; Kleinert, Jens; Kellmann, Michael

    2017-04-01

    Health issues represent a frequent problem for athletes, as this particular demographic is repeatedly confronted with physically and psychologically stressful situations. Back pain (BP) materialises as comparatively common health problem being regarded as functionally limiting and psychologically straining burden for athletes. According to research conducted on athletes with BP, biomechanical and physiological mechanisms emerge as influential, whereas stress-related psychological factors appear to be neglected. For athletic injuries, the essential impact of psychological processes on injury occurrence and return from injury has already been corroborated. Hence, the aim of this literature review is to: (1) introduce a conceptual differentiation between injuries and BP; (2) summarise the results obtained regarding stress-related psychological aspects for injuries; and (3) connect the injury research to the state-of-the-art evidence regarding stress-related factors for BP among athletes. A distinction between injuries and BP could be established based on previous definitions, despite the fact that a considerable overlap between both concepts prevails. Injuries can be attributed to a physical origin, whereas BP frequently lacks this physical criterion. For BP, our enquiry yielded four studies including psychological measures of stress - with two studies specifically examining the association between BP and psychological stress among athletes longitudinally. Abundant findings from the general population support the importance of considering psychological and specifically stress-related factors in BP prevention and rehabilitation, but evidence related to the athletic field remains elusive. Further scientific investigations with a wider methodological approach are needed to deepen the knowledge about the crucial relationship between psychological stress, BP, and athletes.

  5. Secondary School Students' Knowledge and Opinions on Astrobiology Topics and Related Social Issues

    Science.gov (United States)

    Oreiro, Raquel; Solbes, Jordi

    2017-01-01

    Astrobiology is the study of the origin of life on Earth and the distribution of life in the Universe. Its multidisciplinary approach, social and philosophical implications, and appeal within the discipline and beyond make astrobiology a uniquely qualified subject for general science education. In this study, student knowledge and opinions on astrobiology topics were investigated. Eighty-nine students in their last year of compulsory education (age 15) completed a written questionnaire that consisted of 10 open questions on the topic of astrobiology. The results indicate that students have significant difficulties understanding the origin of life on Earth, despite exposure to the topic by way of the assigned textbooks. The students were often unaware of past or present achievements in the search for life within the Solar System and beyond, topics that are far less commonly seen in textbooks. Student questionnaire answers also indicated that students had problems in reasoning and critical thinking when asked for their opinions on issues such as the potential for life beyond Earth, the question of whether UFOs exist, or what our place is in the Universe. Astrobiology might help initiate student awareness as to current thinking on these matters and should be considered for general science education.

  6. Topical Application of Tranexamic Acid to Reduce Blood Loss During Complex Combat Related Spine Trauma Surgery

    Science.gov (United States)

    2015-10-01

    randomized, double-blind, placebo- controlled study is to study the role and cost-effectiveness of topical tranexamic acid as a therapeutic tool, applied...post-op in the recovery area and then sent for processing. 1b) Patients will have screening duplex ultrasound of bilateral lower extremities on POD#3

  7. Automated Text Data Mining Analysis of Five Decades of Educational Leadership Research Literature: Probabilistic Topic Modeling of "EAQ" Articles From 1965 to 2014

    Science.gov (United States)

    Wang, Yinying; Bowers, Alex J.; Fikis, David J.

    2017-01-01

    Purpose: The purpose of this study is to describe the underlying topics and the topic evolution in the 50-year history of educational leadership research literature. Method: We used automated text data mining with probabilistic latent topic models to examine the full text of the entire publication history of all 1,539 articles published in…

  8. Proceedings of the topical meeting on advances in human factors research on man/computer interactions

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    This book discusses the following topics: expert systems and knowledge engineering-I; verification and validation of software; methods for modeling UMAN/computer performance; MAN/computer interaction problems in producing procedures -1-2; progress and problems with automation-1-2; experience with electronic presentation of procedures-2; intelligent displays and monitors; modeling user/computer interface; and computer-based human decision-making aids

  9. Water Relations and the Vacuolated Plant Cell: A Brief Study of the Topic at Advanced Level in School Biology.

    Science.gov (United States)

    Gayford, C. G.

    1984-01-01

    Discusses concepts needed to understand plant water relations and results of a study designed to examine the understanding of these concepts by students preparing for A-level examinations. Focuses on students who have learned the topic using the old terminology compared with students adopting the new suggested terms. (Author/JN)

  10. Safety-related LWR research. Annual report 1989

    International Nuclear Information System (INIS)

    1990-11-01

    The main topics in this annual report 1989 are phenomena of heavy fuel damage and single aspects of a core meltdown accident. The examined single aspects refer to aerosol behavior and filter engineering and to methods for assessment and minimization of the radiological consequences of reactor accidents. Different contributions to selected, safety-related problems of an advanced pressurized-water reactor complete the topic spectrum. The annual report 1989 describes the progress of the research work wich was carried out in the area of safety research by institutes and departments of the KfK, and on behalf of the KfK by external institutions. The individual contributions represent the status of work at the end of the year under review, 1989. (orig./HP) [de

  11. FTIR-ATR evaluation of topical skin protectants useful for sulfur mustard and related compounds

    Science.gov (United States)

    Braue, Ernest H., Jr.; Litchfield, Marty R.; Bangledorf, Catherine R.; Rieder, Robert G.

    1992-03-01

    The US Army has a need to develop topical protectants that can decrease the effects of cutaneous exposure to chemical warfare (CW) agents. Such materials would enhance a soldier's ability to carry out the mission in a chemically hostile environment, would lessen the burden on medical personnel, and may allow the casualties to return to duty in a shorter period of time than might otherwise be possible. In a preliminary report (E. H. Braue, Jr. and M. G. Pannella, Applied Spectrosc., 44, 1061 (1990)), we described a unique analytical method using FT-IR spectroscopy and the horizontal attenuated total reflectance (ATR) accessory for evaluating the effectiveness of topical skin protectants (TSPs) against penetration by chemical agents. We now describe the application of this method to the chemical warfare agent sulfur mustard (HD).

  12. (Theory of weak interactions and related topics; and study of e sup + e sup minus interactions)

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Lay Nam; Tze, C.H.

    1990-01-01

    This report contains brief discussions on the following topics: Higher point anomalous amplitudes; topological phase of quantum gravity; chiral symmetry breaking at finite temperature; Skyrmions as representations of current algebras; D {ge} 4 critical phenomena: self-duality, infinite dimensional symmetries and hypercomplex analyticity; D {ge} 3 topological field theories: anionic membranes and division algebras, geometric quantization by the method of orbits; and novel non-perturbative approaches. (LSP)

  13. [Theory of weak interactions and related topics; and study of e+e- interactions

    International Nuclear Information System (INIS)

    Chang, Lay Nam; Tze, C.H.

    1990-01-01

    This report contains brief discussions on the following topics: Higher point anomalous amplitudes; topological phase of quantum gravity; chiral symmetry breaking at finite temperature; Skyrmions as representations of current algebras; D ≥ 4 critical phenomena: self-duality, infinite dimensional symmetries and hypercomplex analyticity; D ≥ 3 topological field theories: anionic membranes and division algebras, geometric quantization by the method of orbits; and novel non-perturbative approaches

  14. Theory of weak interactions and related topics. Progress report, January 1-December 31, 1981

    International Nuclear Information System (INIS)

    Marshak, R.E.

    1985-08-01

    The research program demonstrated that the acceptance of B-L local symmetry as the weak hypercharge, whose spontaneous breakdown was connected to the spontaneous breakdown of parity, predicted a light electron neutrino (Majorana) and a related heavy neutrino. The prediction of neutron oscillations following from the PUT group SU(4)/sub C/ x SU(2)/sub L/ x SU(2)/sub R/ was scrutinized. A relation was derived between the mixing time for free neutron oscillations and the lifetime for nuclear stability with respect to ΔB = 2 transitions, and a study was conducted of the effect of time-varying or spatial-varying magnetic fields on the mixing time of neutron oscillations. Reasons are given for continuing work with the left-right symmetry (LRS) and partial unification theory (PUT) groups to their grand unification realization. It was shown that, without assuming a simple GUT group, that the color group has to be SU(3) and that the only possible GUT groups are SU(5) and SU(10). The gauge boson mass relation was derived for arbitrary Higgs structure associated either with the standard SU(2)/sub L/ x U(1) electroweak group or the LRS group. Also examined was the Pati-Salam type of grand unification. 31 refs

  15. Review of Research on Educational Leadership and Management in Asia: A Comparative Analysis of Research Topics and Methods, 1995-2012

    Science.gov (United States)

    Hallinger, Philip; Chen, Junjun

    2015-01-01

    Over the past two decades scholars have called for a more concerted effort to develop an empirically grounded literature on educational leadership outside of mainstream "Western" contexts. This paper reports the results of a review of research topics and methods that comprise the literature on educational leadership and management in…

  16. Selected National Cancer Institute Breast Cancer Research Topics | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... Cancer and Environment Research Centers (BCERCs) to conduct interdisciplinary research on the effects of early environmental exposures ... more than 20 cancers using state-of-the art genomic analysis technologies. Recent findings suggest that there ...

  17. A Bibliometric Analysis of Research on Supported Ionic Liquid Membranes during the 1995–2015 Period: Study of the Main Applications and Trending Topics

    Directory of Open Access Journals (Sweden)

    Ricardo Abejón

    2017-11-01

    Full Text Available A bibliometric analysis based on Scopus database was performed to identify the global research trends related to Supported Ionic Liquid Membranes (SILMs during the time period from 1995 to 2015. This work tries to improve the understanding of the most relevant research topics and applications. The results from the analysis reveal that only after 2005 the research efforts focused on SILMs became significant, since the references found before that year are scarce. The most important research works on the four main application groups for SILMs defined in this work (carbon dioxide separation, other gas phase separations, pervaporation and liquid phase separations were summarized in this paper. Carbon dioxide separation appeared as the application that has received by far the most attention according to the research trends during the analysed period. Comments about other significant applications that are gaining attention, such as the employment of SILMs in analytical tasks or their consideration for the production of fuel cells, have been included.

  18. Bioequivalence of diclofenac sodium 2% and 1.5% topical solutions relative to oral diclofenac sodium in healthy volunteers.

    Science.gov (United States)

    Holt, Robert J; Taiwo, Tolu; Kent, Jeffrey D

    2015-08-01

    Topical formulations of nonsteroidal anti-inflammatory drugs (NSAIDs) are generally considered to be safer alternatives to oral NSAIDs due to lower systemic absorption. We conducted randomized, crossover studies that compared the pharmacokinetics (PK), bioequivalence and safety of topical diclofenac sodium 2% twice daily (BID), diclofenac sodium 1.5% four times daily (QID) and oral diclofenac sodium in healthy subjects. The results of three bioequivalence studies are reviewed. Healthy adult subjects (n = 76) applied topical diclofenac sodium 2% solution (40.4 mg/2 mL) BID; or 1.5% solution (19.3 mg/40 drops) QID to each knee for 7.5 consecutive days separated by a washout period. Subjects (n = 22) in one study also received oral diclofenac sodium 75 mg BID for 7.5 days. Plasma diclofenac concentrations were determined from serial blood samples collected on Days 1 and 8 (steady state), and diclofenac PK parameters were estimated by noncompartmental methods. The studies demonstrated comparable bioequivalence between the 2% and 1.5% topical solutions as well as lower systemic exposure compared to oral dosing (approximately 93% less). Daily systemic exposure was comparable between the two formulations with only a 12% difference in the AUCss(0-24) (p = 0.140). Furthermore, both topical solutions demonstrated delayed elimination with a t(1/2) of 4- to 6-fold longer, as compared to oral diclofenac. The 2% solution provided more consistent dosing relative to the 1.5% solution when comparing AUCss(0-24) and Cmaxss across studies. Mild application site reactions were the most common treatment-emergent adverse event reported with topical diclofenac. The steady-state PK profile of topical diclofenac 2% solution administered BID is similar to that of the 1.5% solution administered QID. Systemic exposure to diclofenac is substantially lower after topical application as compared to oral administration. (Study 2 was registered with ClinicalTrials.gov; NCT01202799; https

  19. Mapping the Landscape of Emerging Research Topics in Supply Chain Management

    DEFF Research Database (Denmark)

    Wieland, Andreas; Handfield, Robert B.; Durach, Christian F.

    2014-01-01

    markets and networks are expected to become important research areas. It is further found that not enough attention will be paid to internal integration, transparency/visibility, ethical issues and the “people dimension” of SCM. This research is intended to help editors, researchers, students and managers...

  20. Topical Review: Unique Contributions of Magnetic Resonance Imaging to Pediatric Psychology Research.

    Science.gov (United States)

    Jensen, Chad D; Duraccio, Kara M; Carbine, Kaylie M; Kirwan, C Brock

    2016-03-01

    This review aims to provide a brief introduction of the utility of magnetic resonance imaging (MRI) methods in pediatric psychology research, describe several exemplar studies that highlight the unique benefits of MRI techniques for pediatric psychology research, and detail methods for addressing several challenges inherent to pediatric MRI research. Literature review. Numerous useful applications of MRI research in pediatric psychology have been illustrated in published research. MRI methods yield information that cannot be obtained using neuropsychological or behavioral measures. Using MRI in pediatric psychology research may facilitate examination of neural structures and processes that underlie health behaviors. Challenges inherent to conducting MRI research with pediatric research participants (e.g., head movement) may be addressed using evidence-based strategies. We encourage pediatric psychology researchers to consider adopting MRI techniques to answer research questions relevant to pediatric health and illness. © The Author 2015. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  1. Proceedings of the workshop on small angle scattering data analysis. Micelle related topics

    Energy Technology Data Exchange (ETDEWEB)

    Yamaguchi, Toshio [Fukuoka Univ. (Japan). Faculty of Science; Furusaka, Michihiro; Ohtomo, Toshiya [eds.

    1996-02-01

    This workshop was held on December 13 and 14, 1995 at National Laboratory for High Energy Physics. At the workshop, the purpose of the workshop was explained, and lectures were given on the research on superhigh molecular structure by small angle neutron scattering, the verification of the reliability of WINK data (absolute intensity), the analysis of WINK data, the new data program of SAN, small angle X-ray scattering data analysis program (SAXS), the basis of the analysis of micelle system, analysis software manual and practice program Q-I(Q) ver 1.0, various analysis methods for small angle scattering and contrast modulation method and others, the ordering of and the countermeasures to the problems of WINK, and the hereafter of KENS small angle scattering facility. How to treat the analysis related to micelle, how to save WINK and how to install the SAN/reflectometer are the matters to be discussed at the workshop. In this book, the summaries of the lectures are collected. (K.I.)

  2. Trends and topics in sports research in the Social Science Citation Index from 1993 to 2008.

    Science.gov (United States)

    Gau, Li-Shiue

    2013-02-01

    This descriptive study evaluated behavioral and social science research on sport for 1993 through 2008, examined the characteristics of sport research, and identified mainstream issues appearing during these 16 years. Based on the Social Science Citation Index (SSCI) database from 1993 to 2008, 7,655 articles referring to sport or sports were available. The publication analyses showed that 13 core journals published the most articles in the behavioral sciences of sport. By analyzing all titles, author keywords, and KeyWords Plus, the results showed that physical education, athlete performance, and sports participation were the mainstream issues of sport research in the 16-year study period. The words adolescent, youth, and children frequently appeared, indicating that the emphasis of sport research focused on these participant groups. This bibliometric study reviewed global sports research in SSCI, and described certain patterns or trends in prior research on sport.

  3. Molten salt reactor related research in Switzerland

    International Nuclear Information System (INIS)

    Krepel, Jiri; Hombourger, Boris; Fiorina, Carlo

    2015-01-01

    Switzerland represented by the Paul Scherrer Institute (PSI) is a member of the Generation IV International Forum (GIF). In the past, the research at PSI focused mainly on HTR, SFR, and GFR. Currently, a research program was established also for Molten Salt Reactors (MSR). Safety is the key point and main interest of the MSR research at the Nuclear Energy and Safety (NES) department of PSI. However, it cannot be evaluated without knowing the system design, fuel chemistry, salt thermal-hydraulics features, safety and fuel cycle approach, and the relevant material and chemical limits. Accordingly, sufficient knowledge should be acquired in the other individual fields before the safety can be evaluated. The MSR research at NES may be divided into four working packages (WP): WP1: MSR core design and fuel cycle, WP2: MSR fuel behavior at nominal and accidental conditions, WP3: MSR thermal-hydraulics and decay heat removal system, WP4: MSR safety, fuel stream, and relevant limits. The WPs are proposed so that there are research topics which can be independently studied within each of them. The work plan of the four WPs is based on several ongoing or past national and international projects relevant to MSR, where NES/PSI participates. At the current stage, the program focuses on several specific and design independent studies. The safety is the key point and main long-term interest of the MSR research at NES. (author)

  4. Communicating with children and families about obesity and weight-related topics: a scoping review of best practices.

    Science.gov (United States)

    McPherson, A C; Hamilton, J; Kingsnorth, S; Knibbe, T J; Peters, M; Swift, J A; Krog, K; Chen, L; Steinberg, A; Ball, G D C

    2017-02-01

    Healthcare professionals have called for direction on how best to communicate about weight-related topics with children and families. Established scoping review methodology was used to answer the question: 'How can healthcare professionals best communicate with children and their families about obesity and weight-related topics?' We searched four scientific databases, two grey literature repositories and 14 key journals (2005-2016). Inclusion criteria were (i) children up to and including 18 years of age and/or their parents; (ii) communication about healthy weight, overweight, obesity or healthy/active living; and (iii) healthcare setting. Thirty-two articles were included. Evidence-based best practices were largely absent from the literature, although the following guiding principles were identified: (i) include all stakeholders in discussions; (ii) raise the topic of weight and health early and regularly; (iii) use strengths-based language emphasizing health over weight; (iv) use collaborative goal-setting to engage children and parents and (v) augment discussions with appropriate tools and resources. Guidance on how to implement these principles and how to negotiate relevant contextual factors (e.g. age, culture and disability) is still needed. Despite agreement on a number of guiding principles, evidence-based weight-related communication best practices are lacking. Rigorous, empirical evaluations of communication approaches are urgently required, especially those that include children's perspectives. © 2016 World Obesity Federation.

  5. Selected Topics from LVCSR Research for Asian Languages at Tokyo Tech

    Science.gov (United States)

    Furui, Sadaoki

    This paper presents our recent work in regard to building Large Vocabulary Continuous Speech Recognition (LVCSR) systems for the Thai, Indonesian, and Chinese languages. For Thai, since there is no word boundary in the written form, we have proposed a new method for automatically creating word-like units from a text corpus, and applied topic and speaking style adaptation to the language model to recognize spoken-style utterances. For Indonesian, we have applied proper noun-specific adaptation to acoustic modeling, and rule-based English-to-Indonesian phoneme mapping to solve the problem of large variation in proper noun and English word pronunciation in a spoken-query information retrieval system. In spoken Chinese, long organization names are frequently abbreviated, and abbreviated utterances cannot be recognized if the abbreviations are not included in the dictionary. We have proposed a new method for automatically generating Chinese abbreviations, and by expanding the vocabulary using the generated abbreviations, we have significantly improved the performance of spoken query-based search.

  6. (Post-Yugoslav anti-war engagement: A research topic awaiting attention

    Directory of Open Access Journals (Sweden)

    Bilić Bojan

    2011-01-01

    Full Text Available (Post-Yugoslav anti-war contention has remained an under-theorised topic almost twenty years after the end of the wars of Yugoslav succession. Rather than focusing on the “ontogenesis” of individual pacifist enterprises, this paper examines the reasons for which (post-Yugoslav anti-war activisms have been marginalised in recent East European sociological scholarship. I argue that a thorough appreciation of these phenomena requires a Yugoslav/regional approach which has not been favoured by post-Yugoslav social science scholars. This article also offers a critical reading of the existing attempts to theorise (post- Yugoslav anti-war activisms. It criticises their failure to draw upon the rich conceptual ap­paratus of social movement theories developed within Western political sociology over the last couple of decades. In spite of the fact that the concept of “social movement” may be contested in the context of post-Yugoslav anti-war engagement on the basis of its quantitative marginality, this should not deter (post-Yugoslav social scientists from applying and refining Anglo-Saxon social movement theories in a culturally sensitive manner. Specific dynamics of anti-war activism occurring within an armed conflict has not been sufficiently studied. This is an important knowledge lacuna where regional sociologists could offer a substantive contribution.

  7. Teacher Effectiveness Research. Part II: Special Topics. Bibliographies in Education No. 78.

    Science.gov (United States)

    Gilliss, Geraldine; Moll, Marita

    This 723-item bibliography lists materials on teacher effectiveness research published from 1978 to early 1984. Reference to some earlier works of significance is also included. Teacher effectiveness research is here defined to include principally studies conducted in the presage-context-process-product tradition in an attempt to determine…

  8. Stimulation of Ideas through Compound-Based Bibliometrics: Counting and Mapping Chemical Compounds for Analyzing Research Topics in Chemistry, Physics, and Materials Science

    Science.gov (United States)

    Barth, Andreas; Marx, Werner

    2012-01-01

    Counting compounds (rather than papers or citations) offers a new perspective for quantitative analyses of research activities. First of all, we can precisely define (compound-related) research topics and access the corresponding publications (scientific papers as well as patents) as a measure of research activity. We can also establish the time evolution of the publications dealing with specific compounds or compound classes. Moreover, the mapping of compounds by establishing compound-based landscapes has some potential to visualize the compound basis of research topics for further research activities. We have analyzed the rare earth compounds to give an example of a broad compound class. We present the number of the currently existing compounds and of the corresponding publications as well as the time evolution of the papers and patents. Furthermore, we have analyzed the rare earth cuprates (copper oxides) as an example of a narrower compound class to demonstrate the potential of mapping compounds by compound-based landscapes. We have quantified the various element combinations of the existing compounds and revealed all element combinations not yet realized in the synthesis within this compound class. Finally, we have analyzed the quasicrystal compound category as an example of a compound class that is not defined by a specific element combination or a molecular structure. PMID:24551517

  9. Stimulation of Ideas through Compound-Based Bibliometrics: Counting and Mapping Chemical Compounds for Analyzing Research Topics in Chemistry, Physics, and Materials Science.

    Science.gov (United States)

    Barth, Andreas; Marx, Werner

    2012-12-01

    Counting compounds (rather than papers or citations) offers a new perspective for quantitative analyses of research activities. First of all, we can precisely define (compound-related) research topics and access the corresponding publications (scientific papers as well as patents) as a measure of research activity. We can also establish the time evolution of the publications dealing with specific compounds or compound classes. Moreover, the mapping of compounds by establishing compound-based landscapes has some potential to visualize the compound basis of research topics for further research activities. We have analyzed the rare earth compounds to give an example of a broad compound class. We present the number of the currently existing compounds and of the corresponding publications as well as the time evolution of the papers and patents. Furthermore, we have analyzed the rare earth cuprates (copper oxides) as an example of a narrower compound class to demonstrate the potential of mapping compounds by compound-based landscapes. We have quantified the various element combinations of the existing compounds and revealed all element combinations not yet realized in the synthesis within this compound class. Finally, we have analyzed the quasicrystal compound category as an example of a compound class that is not defined by a specific element combination or a molecular structure.

  10. Women's Health Topics

    Science.gov (United States)

    ... Information by Audience For Women Women's Health Topics Women's Health Topics Share Tweet Linkedin Pin it More ... State & Local Officials Consumers Health Professionals Science & Research Industry Scroll back to top Popular Content Home Latest ...

  11. Topical and Geographical Focus of Chinese Oceanographic Research - A Study of Trends in Publication

    National Research Council Canada - National Science Library

    Chu, Peter C; Li, Rongfeng

    2008-01-01

    .... Funds increase rapidly for education and scientific research. From 1993 to 2006, enrollment of full time students in universities and colleges grew from 924,000 to 5,400,000, total number of students (including part-time...

  12. Explorations: A Research-Based Program Introducing Undergraduates to Diverse Biology Research Topics Taught by Grad Students and Postdocs

    Science.gov (United States)

    Brownell, Sara E.; Khalfan, Waheeda; Bergmann, Dominique; Simoni, Robert

    2013-01-01

    Undergraduate biology majors are often overwhelmed by and underinformed about the diversity and complexity of biological research that is conducted on research-intensive campuses. We present a program that introduces undergraduates to the diversity and scope of biological research and also provides unique teaching opportunities for graduate…

  13. Cross sections for inelastic scattering of electrons by atoms: selected topics related to electron microscopy

    International Nuclear Information System (INIS)

    Inokuti, M.; Manson, S.T.

    1982-01-01

    We begin with a resume of the Bethe theory, which provides a general framework for discussing the inelastic scattering of fast electrons and leads to powerful criteria for judging the reliability of cross-section data. The central notion of the theory is the generalized oscillator strength as a function of both the energy transfer and the momentum transfer, and is the only non-trivial factor in the inelastic-scattering cross section. Although the Bethe theory was initially conceived for free atoms, its basic ideas apply to solids, with suitable generalizations; in this respect, the notion of the dielectric response function is the most fundamental. Topics selected for discussion include the generalized oscillator strengths for the K-shell and L-shell ionization for all atoms with Z less than or equal to 30, evaluated by use of the Hartree-Slater potential. As a function of the energy transfer, the generalized oscillator strength most often shows a non-monotonic structure near the K-shell and L-shell thresholds, which has been interpreted as manifestations of electron-wave propagation through atomic fields. For molecules and solids, there are additional structures due to the scattering of ejected electrons by the fields of other atoms

  14. Proceedings of the Topical Sessions on Media Relations held in June 2004 and 2005

    International Nuclear Information System (INIS)

    2006-01-01

    An effective media strategy, including timely interaction with them is an indispensable tool for organisations or institutions involved in radioactive waste management. With this in mind, the Forum on Stakeholder Confidence (FSC) set up a Group on Communication and Outreach with a twofold objective: to assist FSC members in communicating with the radioactive waste management community, to assist FSC members in reaching a broader public. As part of this assignment, the Group organised two Topical Sessions on media strategy, in conjunction with the 2004 and 2005 FSC meetings. The main objective was to learn about the functioning of the media organisations, their structures and needs, with speakers chosen to represent the range of such media, as well as different countries and varying radioactive waste situations that may serve as illustrative examples, given the vast differences that may prevail between local, national, and international radioactive waste management situations and their treatment by the media. The sessions were attended by representatives of policy makers, regulators and implementers from the FSC organisations. The presentations and discussions illustrated current media strategies, best practices, successes and failures and lessons learn. These proceedings consist of a summary of the main points made by each speaker as well a collation of their papers

  15. Research status of conbercept treating age-related macular degeneration

    Directory of Open Access Journals (Sweden)

    Hai-Yan He

    2015-08-01

    Full Text Available Age-related macular degeneration(AMDis one of the major reasons of blindness among the elderly in the developed countries. As AMD patients are increasing year by year, AMD has become one of the important topics of ophthalmic research to prevent blindness. Its pathogenesis is not fully understood, but many studies have shown that vascular endothelial growth factor(VEGFplays an important role in the pathogenesis. With the development and application of anti-VEGF drugs, there are a variety of drugs applied to the disease. This article introduces conbercept for the treatment of AMD.

  16. Topical review: sluggish cognitive tempo: research findings and relevance for pediatric psychology.

    Science.gov (United States)

    Becker, Stephen P

    2013-11-01

    To summarize recent research on sluggish cognitive tempo (SCT) and consider the potential relevance of SCT for the field of pediatric psychology. Literature review. Recent empirical evidence shows SCT symptoms consisting of sluggish/sleepy and daydreamy behaviors to be distinct from Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) Attention-Deficit/Hyperactivity Disorder (ADHD) symptoms. SCT is associated with psychosocial functioning in children and adolescents, including internalizing symptoms, social withdrawal, and, possibly, academic impairment. The recent findings reviewed suggest that SCT is an important construct for pediatric psychologists to be aware of and may also be directly useful for the research and practice of pediatric psychology.

  17. When Autobiography and Research Topics Collide: Two Risky School Dance Stories

    Science.gov (United States)

    Conrad, Diane

    2004-01-01

    This article describes how the author engaged a group of high school drama students, in a rural Alberta community of majority Aboriginal population, in doing Popular Theatre as a form of participatory research. Popular Theatre is a process by which members of a community identify issues of concern, analyze conditions and causes, and search for…

  18. IT-enabled resilient, seamless and secure global supply chains: Introduction, overview and research topics

    NARCIS (Netherlands)

    Klievink, B.; Zomer, G.

    2015-01-01

    This paper is the introduction to the fourth Workshop on IT-enabled Resilient, Seamless and Secure Global Supply Chains (WITNESS 2015). In the paper, we present a synthesis of the innovation agendas of a series of international research, development and demonstration projects that seek to make

  19. Human behavior and environmental sustainability : Problems, driving forces, and research topics

    NARCIS (Netherlands)

    Vlek, Charles; Steg, Linda

    2007-01-01

    Social and behavioral research is crucial for securing environmental sustainability and improving human living environments. To put the following articles into broader perspective, we first give an overview of worldwide developments in environmental quality and trends in resource use. Second, five

  20. Key Authors in Business and Management Education Research: Productivity, Topics, and Future Directions

    Science.gov (United States)

    Arbaugh, J. B.; Asarta, Carlos J.; Hwang, Alvin; Fornaciari, Charles J.; Bento, Regina F.; Dean, Kathy Lund

    2017-01-01

    Previous studies of author productivity in business and management education (BME) research have focused on single disciplinary areas, and even single journals. This study is the first to examine the productivity of BME scholars across multiple disciplinary areas (i.e., accounting, economics, finance, information systems, management, marketing,…

  1. Dissertation Research in School Psychology: Changes in Topics and Methodology over the Past 25 Years

    Science.gov (United States)

    Lekwa, Adam; Ysseldyke, Jim

    2010-01-01

    Eighty school psychology programs offering training at the doctoral level were contacted with a request for lists of authors, titles, and abstracts of dissertations completed between the years 2000 and 2007. Titles and abstracts from 1119 dissertations were reviewed to assess the interests and experiences of new researchers and practitioners in…

  2. Status of Issues in U.S. Edge-Plasma Research and Priority Topics for the Next Five Years

    International Nuclear Information System (INIS)

    Bateman, G.; Chang, C.; Fenstermacher, M.; Guzdar, P.; Hahm, T.S.; Krasheninnikov, S.; Kritz, A.; Rognlien, T D.; Schnack, D.; Schultz, D.; Snyder, P.; Stotler, D.; Terry, J.; Ulrickson, M.; Bolton, C.

    2005-01-01

    The Edge Coordinating Committee (ECC) was formed in July 14-15, 2004 when OFES Theory Team invited 14 plasma researchers to a two-day meeting in Germantown, MD to discuss the state of edge-plasma research in the U.S. with a focus on theory and modeling (see http://www.mfescience.org/ecc/ ecc/). At that time, OFES tasked the ECC with providing, in about a six month period, a report on the present status of key issues in this area together with a roadmap of what range of activities should be undertaken in the next five years to resolve these issues. This document is a response to that charge. Future edge-plasma research described here is assumed to fit into a budget constraint of a ''flat budget,'' with some additional activities cited for budget increases of as much as 50%. To obtain some measure of the relative fraction of OFES Theory funding presently devoted to edge plasma research, the OFES Theory Team informally surveyed funded work they support in this area at National Labs, Universities, and industry. John Mandrekas reported to us that approximately 10% of the present budget goes to edge-physics areas at 10 institutions, for a total of ∼$2.5M each year. While not explicitly estimated, we note that there are also important edge plasma projects in the Plasma Technology program, especially related to plasma/material sputtering interactions, near-surface plasma chemistry and transport, and impurity transport. Likewise, the Confinement Program has important efforts in interpreting edge-plasma data through modeling codes. This initial status/roadmap work of the ECC is complimentary to the Fusion Energy Science Sciences Advisory Committee (FESAC) Panel on Program Priorities (see http://www.mfescience.org/fesac/ fesac/). This Panel is charged with identifying major science and technology issues for all of controlled fusion and also with recommending campaigns to address these issues. The Panel has organized their report along six thematic areas, one of which

  3. Balancing Constraints and the Sweet Spot as Coming Topics for Creativity Research

    DEFF Research Database (Denmark)

    Onarheim, Balder; Biskjaer, Michael Mose

    2017-01-01

    The aim of this chapter is the introduction of two new concepts, ‘balancing constraints’ and ‘the sweet spot of creativity’, as promising new paths for creativity research. This is motivated by the fact that creativity research shows a growing interest in the fundamental entwinement of constraints...... and creativity, with skillful and innovative handling of constraints seen as a prerequisite for apt creative performance. Based on a brief review of current disparate conceptualizations of constraints as both enablers and restrainers of creative activities, we begin by proposing the unifying concept ‘creativity...... the salient situations where the creative practitioner can be said to experience the ‘right’ level of constrainedness conducive to optimum creative performance. We then proceed to consider how the sweet spot can be attained by balancing constraints, i.e., by manipulating the intensity of constrainedness. More...

  4. Balancing Constraints and the Sweet Spot as Coming Topics for Creativity Research

    DEFF Research Database (Denmark)

    Onarheim, Balder; Biskjaer, Michael Mose

    2017-01-01

    The aim of this chapter is the introduction of two new concepts, ‘balancing constraints’ and ‘the sweet spot of creativity’, as promising new paths for creativity research. This is motivated by the fact that creativity research shows a growing interest in the fundamental entwinement of constraints...... constraints’ to help establish common terminological ground. Since the presence of constraints change over time, we suggest the term ‘constrainedness’ to articulate this total constraint intensity at a given time. This allows us to introduce our main contribution, the concept ‘the sweet spot’, to address...... the salient situations where the creative practitioner can be said to experience the ‘right’ level of constrainedness conducive to optimum creative performance. We then proceed to consider how the sweet spot can be attained by balancing constraints, i.e., by manipulating the intensity of constrainedness. More...

  5. Potential Collaborative Research topics with Korea’s Agency for Defense Development

    Energy Technology Data Exchange (ETDEWEB)

    Farrar, Charles R. [Los Alamos National Laboratory; Todd, Michael D. [Univ. of California, San Diego

    2012-08-23

    This presentation provides a high level summary of current research activities at the Los Alamos National Laboratory (LANL)-University of California Jacobs School of Engineering (UCSD) Engineering Institute that will be presented at Korea's Agency for Defense Development (ADD). These research activities are at the basic engineering science level with different level of maturity ranging from initial concepts to field proof-of-concept demonstrations. We believe that all of these activities are appropriate for collaborative research activities with ADD subject to approval by each institution. All the activities summarized herein have the common theme that they are multi-disciplinary in nature and typically involved the integration of high-fidelity predictive modeling, advanced sensing technologies and new development in information technology. These activities include: Wireless Sensor Systems, Swarming Robot sensor systems, Advanced signal processing (compressed sensing) and pattern recognition, Model Verification and Validation, Optimal/robust sensor system design, Haptic systems for large-scale data processing, Cyber-physical security for robots, Multi-source energy harvesting, Reliability-based approaches to damage prognosis, SHMTools software development, and Cyber-physical systems advanced study institute.

  6. A Cross-Comparative Survey of Information Seeking and Scanning About Drug-Related Sources and Topics Among U.S. and Israeli College Students.

    Science.gov (United States)

    Cheng, Ying; Ahn, Jisoo; Lewis, Nehama; Martinez, Lourdes S

    2017-08-01

    There is an increasing amount of drug-related information that is easily accessible from media and interpersonal sources. Recent research shows significant positive associations between information acquisition and nonmedical drug use intentions among college students. This study examines information about amphetamines and marijuana that was actively searched ("seeking") as well as information that was encountered during routine media use ("scanning"). Data are drawn from a cross-national comparative survey of college students in the United States (N = 734) and in Israel (N = 800). U.S. participants reported seeking and scanning information about marijuana across a broader range of sources than Israeli participants. Among U.S. and Israeli participants, the most frequently searched marijuana-related topics included the benefits of marijuana, negative effects of marijuana use, and political reasons why marijuana should be legal. Participants from both countries reported the benefits of amphetamines, and the negative effects of amphetamine use as the most frequently searched topics about amphetamines. Participants in both countries identified the internet and friends as the most popular sources of drug-related information and noted that physicians, friends, and the internet were the most trusted sources. Implications for research on information seeking and health communication are discussed.

  7. Relating Performative and Ostensive Management Accounting Research

    DEFF Research Database (Denmark)

    Hansen, Allan

    2011-01-01

    Purpose – The methodological debate relating to accounting research using actor-network theory (ANT) has primarily focused on how ANT generates performative studies that significantly differ from ostensive studies. These discussions have in many ways (and for good reasons) distanced performative....../value – This paper exemplifies these issues with reference to management accounting research and contributes by clarifying the methodological implications of moving performative research closer to ostensive research....... from ostensive research. Recently, however, several scholars have emphasized the interdependencies between ostensive and performative aspects when it comes to knowledge development, thereby underlining the need to coordinate ostensive and performative studies and bring them closer together. The purpose...

  8. Comparative analysis of stakeholder experiences with an online approach to prioritizing patient-centered research topics.

    Science.gov (United States)

    Khodyakov, Dmitry; Grant, Sean; Meeker, Daniella; Booth, Marika; Pacheco-Santivanez, Nathaly; Kim, Katherine K

    2017-05-01

    Little evidence exists about effective and scalable methods for meaningful stakeholder engagement in research. We explored patient/caregiver experiences with a high-tech online engagement approach for patient-centered research prioritization, compared their experiences with those of professional stakeholders, and identified factors associated with favorable participant experiences. We conducted 8 online modified-Delphi (OMD) panels. Panelists participated in 2 rating rounds with a statistical feedback/online discussion round in between. Panels focused on weight management/obesity, heart failure, and Kawasaki disease. We recruited a convenience sample of adults with any of the 3 conditions (or parents/guardians of Kawasaki disease patients), clinicians, and researchers. Measures included self-reported willingness to use OMD again, the panelists' study participation and online discussion experiences, the system's perceived ease of use, and active engagement metrics. Out of 349 panelists, 292 (84%) completed the study. Of those, 46% were patients, 36% were clinicians, and 19% were researchers. In multivariate models, patients were not significantly more actively engaged (Odds ratio (OR) = 1.69, 95% confidence interval (CI), 0.94-3.05) but had more favorable study participation (β = 0.49; P  ≤ .05) and online discussion (β = 0.18; P  ≤ .05) experiences and were more willing to use OMD again (β = 0.36; P  ≤ .05), compared to professional stakeholders. Positive perceptions of the OMD system's ease of use (β = 0.16; P  ≤ .05) and favorable study participation (β = 0.26; P  ≤ .05) and online discussion (β = 0.57; P  ≤ .05) experiences were also associated with increased willingness to use OMD in the future. Active engagement was not associated with online experience indices or willingness to use OMD again. Online approaches to engaging large numbers of stakeholders are a promising and efficient adjunct

  9. Text Mining for Information Systems Researchers: An Annotated Topic Modeling Tutorial

    DEFF Research Database (Denmark)

    Debortoli, Stefan; Müller, Oliver; Junglas, Iris

    2016-01-01

    t is estimated that more than 80 percent of today’s data is stored in unstructured form (e.g., text, audio, image, video);and much of it is expressed in rich and ambiguous natural language. Traditionally, the analysis of natural languagehas prompted the use of qualitative data analysis approaches......, such as manual coding. Yet, the size of text data setsobtained from the Internet makes manual analysis virtually impossible. In this tutorial, we discuss the challengesencountered when applying automated text-mining techniques in information systems research. In particular, weshowcase the use of probabilistic...

  10. Selected topics related to the transport and superconductivity in boron-doped diamond

    Czech Academy of Sciences Publication Activity Database

    Mareš, Jiří J.; Hubík, Pavel; Krištofik, Jozef; Nesládek, Miloš

    2008-01-01

    Roč. 9, č. 4 (2008), 044101/1-044101/6 ISSN 1468-6996 R&D Projects: GA AV ČR IAA1010404; GA ČR(CZ) GA202/06/0040 Institutional research plan: CEZ:AV0Z10100521 Keywords : nanocrystalline diamond * temperature Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 1.267, year: 2008

  11. Modeling a Longitudinal Relational Research Data Systems

    Science.gov (United States)

    Olsen, Michelle D. Hunt

    2010-01-01

    A study was conducted to propose a research-based model for a longitudinal data research system that addressed recommendations from a synthesis of literature related to: (1) needs reported by the U.S. Department of Education, (2) the twelve mandatory elements that define federally approved state longitudinal data systems (SLDS), (3) the…

  12. Virtual reality in planning and operations from research topic to practical issue

    International Nuclear Information System (INIS)

    Rindahl, G.; Johnsen, T.; Mark, N. K. F.; Meyer, G.

    2006-01-01

    During the last decade of research and development on advanced visualization systems for the nuclear industry, the available technology has evolved significantly. In the same period, nuclear companies have entered a more competitive environment due to the increasingly open electricity market, resulting in strong demands on cost effective operations. This paper reports on some of the 3D applications developed by Inst. for Energy Technology in this time period, and on the emerging possibilities for practical applications of Virtual and Augmented Reality. Finally the paper proposes that well-considered deployment of recent and on-going technological advances in this field can be a contribution to improving economy and efficiency without compromising safety. (authors)

  13. Investigation of perturbation techniques for nonlinear difference equations and other related topics: Final technical report

    International Nuclear Information System (INIS)

    Mickens, R.E.

    1986-01-01

    Investigations in mathematical physics are summarized for projects concerning a nonlinear wave equation; a second-order nonlinear difference equation; singular, nonlinear oscillators; and numerical instabilities. All of the results obtained through these research efforts have been presented in seminars and professional meetings and conferences. Further, all of these results have been published in the scientific literature. A list of exact references are given in the appendices to this report

  14. Google Trends terms reporting rhinitis and related topics differ in European countries

    NARCIS (Netherlands)

    Bousquet, Jean; Agache, Ioana; Anto, Josep M.; Bergmann, Karl C.; Bachert, Claus; Annesi-Maesano, Isabella; Bousquet, Philippe J.; D'Amato, Gennaro; Demoly, Pascal; de Vries, Govert; Eller, Esben; Fokkens, Wytske; Fonseca, Joao; Haahtela, Tari; Hellings, Peter W.; Just, Jocelyne; Keil, Thomas; Klimek, Ludger; Kuna, Piotr; Carlsen, Karin C. Lodrup; Mösges, Ralf; Murray, Ruth; Nekam, Kristof; Onorato, Gabrielle; Papadopoulos, Nikos G.; Samolinski, Boleslaw; Schmid-Grendelmeier, Peter; Thibaudon, Michel; Tomazic, Peter; Triggiani, Massimo; Valiulis, Arunas; Valovirta, Erkka; van Eerd, Michiel; Wickman, Magnus; Zuberbier, Torsten; Sheikh, Aziz

    2017-01-01

    Google Trends (GT) searches trends of specific queries in Google and reflects the real-life epidemiology of allergic rhinitis. We compared Google Trends terms related to allergy and rhinitis in all European Union countries, Norway and Switzerland from 1 January 2011 to 20 December 2016. The aim was

  15. Frontier Observatory for Research in Geothermal Energy: Phase 1 Topical Report Fallon, NV

    Energy Technology Data Exchange (ETDEWEB)

    Blankenship, Douglas A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Akerley, John [Ormat Nevada Inc., Reno, NV (United States); Blake, Kelly [U.S. Navy Geothermal Program Office, China Lake, CA (United States); Calvin, Wendy [Univ. of Nevada, Reno, NV (United States). Dept. of Geological Sciences and Engineering; Faulds, James E. [Univ. of Nevada, Reno, NV (United States). Nevada Bureau of Mines and Geology; Glen, Jonathan [U.S. Geological Survey, Menlo Park, CA (United States); Hickman, Stephen [U.S. Geological Survey, Menlo Park, CA (United States); Hinz, Nick [Univ. of Nevada, Reno, NV (United States). Nevada Bureau of Mines and Geology; Kaven, Ole [U.S. Geological Survey, Menlo Park, CA (United States); Lazaro, Mike [U.S. Navy Geothermal Program Office, China Lake, CA (United States); Meade, David [U.S. Navy Geothermal Program Office, China Lake, CA (United States); Kennedy, Mack [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Phelps, Geoff [U.S. Geological Survey, Menlo Park, CA (United States); Sabin, Andrew [U.S. Navy Geothermal Program Office, China Lake, CA (United States); Schoenball, Martin [U.S. Geological Survey, Menlo Park, CA (United States); Silar, Drew [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Robertson-Tait, Ann [GeothermEx/Schlumberger, Richmond, CA (United States); Williams, Colin [U.S. Geological Survey, Menlo Park, CA (United States)

    2016-09-01

    The Department of Energy (DOE) Frontier Observatory for Research in Geothermal Energy (FORGE) is to be a dedicated site where the subsurface scientific and engineering community can develop, test, and improve technologies and techniques for the creation of cost-effective and sustainable enhanced geothermal systems (EGS) in a controlled, ideal environment. The establishment of FORGE will facilitate development of an understanding of the key mechanisms controlling a successful EGS. Execution of FORGE is occurring in three phases with five distinct sub-phases (1, 2A, 2B, 2C, and 3). This report focuses on Phase 1 activities. During Phase 1, critical technical and logistical tasks necessary to demonstrate the viability of the Fallon FORGE Project site were completed and the commitment and capability of the Fallon FORGE team to execute FORGE was demonstrated. As part of Phase 1, the Fallon FORGE Team provided an assessment of available relevant data and integrated these geologic and geophysical data to develop a conceptual 3-D geologic model of the proposed test location. Additionally, the team prepared relevant operational plans for full FORGE implementation, provided relevant site data to the science and engineering community, engaged in outreach and communications with interested stakeholders, and performed a review of the environmental and permitting activities needed to allow FORGE to progress through Phase 3. The results of these activities are provided as Appendices to this report. The Fallon FORGE Team is diverse, with deep roots in geothermal science and engineering. The institutions and key personnel that comprise the Fallon FORGE Team provide a breadth of geoscience and geoengineering capabilities, a strong and productive history in geothermal research and applications, and the capability and experience to manage projects with the complexity anticipated for FORGE. Fallon FORGE Team members include the U.S. Navy, Ormat Nevada Inc., Sandia National Laboratories

  16. Key Topics for High-Lift Research: A Joint Wind Tunnel/Flight Test Approach

    Science.gov (United States)

    Fisher, David; Thomas, Flint O.; Nelson, Robert C.

    1996-01-01

    Future high-lift systems must achieve improved aerodynamic performance with simpler designs that involve fewer elements and reduced maintenance costs. To expeditiously achieve this, reliable CFD design tools are required. The development of useful CFD-based design tools for high lift systems requires increased attention to unresolved flow physics issues. The complex flow field over any multi-element airfoil may be broken down into certain generic component flows which are termed high-lift building block flows. In this report a broad spectrum of key flow field physics issues relevant to the design of improved high lift systems are considered. It is demonstrated that in-flight experiments utilizing the NASA Dryden Flight Test Fixture (which is essentially an instrumented ventral fin) carried on an F-15B support aircraft can provide a novel and cost effective method by which both Reynolds and Mach number effects associated with specific high lift building block flows can be investigated. These in-flight high lift building block flow experiments are most effective when performed in conjunction with coordinated ground based wind tunnel experiments in low speed facilities. For illustrative purposes three specific examples of in-flight high lift building block flow experiments capable of yielding a high payoff are described. The report concludes with a description of a joint wind tunnel/flight test approach to high lift aerodynamics research.

  17. Google Trends terms reporting rhinitis and related topics differ in European countries

    DEFF Research Database (Denmark)

    Bousquet, J.; Agache, I; Anto, J M

    2017-01-01

    Google Trends (GT) searches trends of specific queries in Google and reflects the real-life epidemiology of allergic rhinitis. We compared Google Trends terms related to allergy and rhinitis in all European Union countries, Norway and Switzerland from 1 January 2011 to 20 December 2016. The aim...... was to assess whether the same terms could be used to report the seasonal variations of allergic diseases. Using the Google Trend 5-year graph, an annual and clear seasonality of queries was found in all countries apart from Cyprus, Estonia, Latvia, Lithuania and Malta. Different terms were found to demonstrate...

  18. Topics relating to atomic collisions in dilute Bose-Einstein condensates

    International Nuclear Information System (INIS)

    Roberts, David C.

    2002-01-01

    In this thesis, we investigate various aspects of applications and limitations arising from atomic collisions in dilute Bose-Einstein condensates. First, we investigate the relative particle number squeezing produced in the excited states of a dilute condensate at zero temperature using stimulated light scattering. We show that a modest number of relative number squeezed particles can be achieved when atoms, produced in pairs through collisions in the condensate, are scattered out by their interaction with the lasers. This squeezing is optimal when the momentum is larger than the inverse healing length. This modest number of relative number squeezed particles has the potential to be amplified in four-wave-mixing experiments. We study the limitations on the relative number squeezing between photons and atoms coupled out from a homogeneous Bose-Einstein condensate. We consider the coupling between the translational atomic states by two photon Bragg processes, one of the photon modes involved in the Bragg process being in a coherent state, and the other initially unpopulated. We start with an interacting condensate at zero temperature and compute the time evolution for the system. We discuss how collisions between the atoms and photon rescattering affect the degree of squeezing which may be reached in such experiments. We investigate the limitations arising from atomic collisions on the storage and delay times of probe pulses in EIT experiments. We find that the atomic collisions can be described by an effective decay rate that limits storage and delay times. We calculate the momentum and temperature dependence of the decay rate and find that it is necessary to excite atoms to a particular momentum depending on temperature and spacing of the energy levels involved in order to minimize the decoherence effects of atomic collisions. Finally, we propose a method to probe states in the Mott insulator regime produced from a condensate in an optical lattice. We consider a

  19. Google Trends terms reporting rhinitis and related topics differ in European countries.

    Science.gov (United States)

    Bousquet, J; Agache, I; Anto, J M; Bergmann, K C; Bachert, C; Annesi-Maesano, I; Bousquet, P J; D'Amato, G; Demoly, P; De Vries, G; Eller, E; Fokkens, W J; Fonseca, J; Haahtela, T; Hellings, P W; Just, J; Keil, T; Klimek, L; Kuna, P; Lodrup Carlsen, K C; Mösges, R; Murray, R; Nekam, K; Onorato, G; Papadopoulos, N G; Samolinski, B; Schmid-Grendelmeier, P; Thibaudon, M; Tomazic, P; Triggiani, M; Valiulis, A; Valovirta, E; Van Eerd, M; Wickman, M; Zuberbier, T; Sheikh, A

    2017-08-01

    Google Trends (GT) searches trends of specific queries in Google and reflects the real-life epidemiology of allergic rhinitis. We compared Google Trends terms related to allergy and rhinitis in all European Union countries, Norway and Switzerland from 1 January 2011 to 20 December 2016. The aim was to assess whether the same terms could be used to report the seasonal variations of allergic diseases. Using the Google Trend 5-year graph, an annual and clear seasonality of queries was found in all countries apart from Cyprus, Estonia, Latvia, Lithuania and Malta. Different terms were found to demonstrate seasonality depending on the country - namely 'hay fever', 'allergy' and 'pollen' - showing cultural differences. A single set of terms cannot be used across all European countries, but allergy seasonality can be compared across Europe providing the above three terms are used. Using longitudinal data in different countries and multiple terms, we identified an awareness-related spike of searches (December 2016). © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. Tavaborole Topical

    Science.gov (United States)

    Tavaborole topical solution is used to treat fungal toenail infections (infections that may cause nail discoloration, splitting, or pain). Tavaborole topical solution is in a class of medications called antifungals. It works by stopping the growth of nail ...

  1. Efinaconazole Topical

    Science.gov (United States)

    Efinaconazole topical solution is used to treat fungal toenail infections (infections that may cause nail discoloration, splitting, or pain). Efinaconazole topical solution is in a class of medications called antifungals. It works by stopping the growth of nail ...

  2. Health Topics

    Science.gov (United States)

    ... Carpal tunnel syndrome Depression Irritable bowel syndrome Migraine Thyroid disease Urinary tract infections All A-Z health topics ... Carpal tunnel syndrome Depression Irritable bowel syndrome Migraine Thyroid disease Urinary tract infections All A-Z health topics ...

  3. Freshman Health Topics

    Science.gov (United States)

    Hovde, Karen

    2011-01-01

    This article examines a cluster of health topics that are frequently selected by students in lower division classes. Topics address issues relating to addictive substances, including alcohol and tobacco, eating disorders, obesity, and dieting. Analysis of the topics examines their interrelationships and organization in the reference literature.…

  4. Topics in mathematical physics, general relativity, and cosmology in honor of Jerzy Plebanski

    Science.gov (United States)

    Plebanski, Jerzy; Garcia-Compean, Hugo

    pt. 1. Historical data. Jerzy Plebanski: the quest for new worlds / H. Garcia-Compean ... [et al.]. Pleasant memories with Jerzy Plebanski / D. Finley. My recollections of Jerzy Plebanski / A. Trautman. Working with Pleban / I. Robinson. List of Plebanski's publications -- pt. II. Invited papers (proceedings part). Organizing committee. The higher-energy precursor of the AdS/CFT correspondence / X. Amador ... [et al.]. How black holes grow / A. Ashtekar. Some theorems related to the Jacobi variational principle of analytical dynamics / S. L. Bazanski. Horizon structure of Born-Infeld black hole / N. Breton. Space-time torsion contribution to quantum interference phases / A. Camacho & A. Macias. Squeezing operator and squeeze tomography / O. Castanos ... [et al.]. A producer of universes / R. Cordero & E. Rojas. Moyal star-product on a Hilbert space / G. Dito. Null-Kahler structures, symmetries and integrability / M. Dunajski & M. Przanowski. Helicity basis and parity / V. V. Dvoeglazov. Second order supersymmetry transformations in quantum mechanics / D. J. Fernandez C. & A. Ramos. Generalized symmetries for the sDiff(2) Toda equation / D. Finley & J. K. Mciver. Differential equations and Cartan connections / S. Frittelli ... [et al.]. N = 2 String geometry and the heavenly equations / H. Garcia-Compean. Noncommutative topological and Einstein gravity from noncommutative SL(2, C) BF theory / H. Garcia-Compean ... [et al.]. Conservation laws, constants of the motion, and Hamiltonians / J. Goldberg. Electromagnetic wavelets as Hertzian pulsed beams in complex spacetime / G. Kaiser. Generalized k-deformations and deformed relativistic scalar fields on noncommutative Minkowski space / P. Kosinski ... [et al.]. Structure formation in the Lemaitre-Tolman cosmological model (a non-perturbative approach) / A. Krasinski & C. Hellaby. Ramond-Ramond fields in orientifold backgrounds and K-theory / O. Loaiza-Brito. Large N field theories, string theory and gravity / J

  5. The application of computers to controlled thermonuclear research. A report to the USAEC Division of Controlled Thermonuclear Research; TOPICAL

    International Nuclear Information System (INIS)

    This report surveys the need for large computers in analyzing the properties of magnetically confined plasmas and simulating the characteristics of fusion reactors. The major conclusion of the report is that, to meet the program schedule developed by Magnetic Confinement Systems, it would be necessary to immediately scale up the CTR (controlled thermonuclear research) computerized effort to a level of two Class IV computers by FY 1975. Based on this report, and in an attempt to best meet this need, it was decided to establish the National CTR Computer Center at the Lawrence Livermore Laboratory

  6. Topics in LIGO-related physics: Interferometric speed meters and tidal work

    Science.gov (United States)

    Purdue, Patricia Marie

    In the quest to develop viable designs for third-generation interferometric gravitational-wave detectors (such as the Laser Interferometer Gravitational-Wave Observatory, LIGO), one strategy is monitoring the relative momentum or speed of the test-mass mirrors, rather than monitoring their relative position. The most straightforward design for a speed-meter interferometer that accomplishes this is analyzed in Chapter 2. It is shown that in principle this design can beat the standard quantum limit (SQL) by an arbitrarily large amount, over an arbitrarily wide range of frequencies. However, in practice, this specific speed meter requires exorbitantly high input light power. Chapter 3 proposes a more sophisticated version of a speed meter. This new design requires modest input power and appears to be a fully practical candidate for third-generation detectors. It can beat the SQL over a broad range of frequencies (˜10 to 100 Hz in practice) by a factor h/hSQL ˜ WSQLcirc/Wc irc . Here Wcirc is the light power circulating in the interferometer arms and WSQL ≃ 800 kW is the circulating power required to beat the SQL at 100 Hz. If squeezed vacuum (with a power-squeeze factor e-2 R) is injected into the interferometer's output port, the SQL can be beat with less laser power: h/h SQL ˜ WSQLcirc/Wc irce2R . For realistic parameters (e2 R ≃ 10 and Wcirc ≃ 800 kW), the SQL can be beat by a factor ˜3 from 10 to 100 Hz. By performing frequency-dependent homodyne detection on the output (using two kilometer-scale filter cavities), one can markedly improve the interferometer's sensitivity at frequencies above 100 Hz. Chapter 4 is a contribution to the foundations for analyzing sources of gravitational waves. Specifically, it presents an analysis of the tidal work done on a self-gravitating body in an external tidal field. By examining the change in the mass-energy of the body as a result of the tidal field, it is shown that the work done is gauge invariant, while the body

  7. Insitut fuer Stroemungsmechanik und Hydraulische Stroemungsmaschinen, University of Stuttgart - topical research; Aktuelle Forschungsarbeiten des Instituts fuer Stroemungsmechanik und Hydraulische Stroemungsmaschinen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-12-31

    Number 9 of the communications of the institute offers an overview of its fields of research. Described are both projects lately finalized but which are still topical, and investigations currently under way which have already provided useful results. Part of the contributions will be submitted in their full versions as theses, others are condensations of reports commissioned by industry. (orig./GL) [Deutsch] Das vorliegende Heft Nr. 9 der Institutsmitteilungen bietet einen Ueberblick ueber die Arbeitsgebiete des Institutes. Es wurden sowohl Arbeiten aufgenommen, die in letzter Zeit abgeschlossen wurden, aber noch nicht an Aktualitaet verloren haben, als auch solche Untersuchungen, die noch im Gange sind, aber bereits zu brauchbaren Ergebnissen gefuehrt haben. Ein Teil der Beitraege wird ausfuehrlich in Form von Dissertationen vorgelegt werden, bei anderen handelt es sich um Kurzfassungen von Berichten, die im Rahmen von Industrieauftraegen erstellt wurden. (orig./GL)

  8. Hotly debated topics in obstetric anesthesiology 2008: a theory of relativity.

    Science.gov (United States)

    Birnbach, D J; Soens, M A

    2008-01-01

    This paper reviews and discusses three controversial subjects regarding treatment of intraoperative nausea and other complications experienced by patients undergoing cesarean delivery under spinal anesthesia: (1) the administration of supplemental oxygen, (2) prophylactic vasopressors and (3) the use of low-dose combined spinal epidural anesthesia (CSE). While not universally acknowledged, recent data suggest that the routine administration of supplemental oxygen to normal-weight, healthy patients undergoing elective cesarean delivery is unnecessary, especially when spinal hypotension is minimized. Supplemental oxygen administration does not prevent intraoperative or postoperative nausea and vomiting. Additionally, although higher inspired oxygen fractions modestly increase fetal oxygenation, they also cause a concomitant increase in oxygen free radical activity in both mother and fetus, which may weaken the infant's ability to withstand subsequent neonatal insult. The use of prophylactic vasopressor infusions may benefit some patients, but parenteral preanesthetic ephedrine administration is not warranted. Heart rate variability guided therapy could help identify patients at risk for developing severe hypotension after spinal anesthesia. High-dose phenylephrine infusion in conjunction with rapid co-hydration is efficient, but is unfortunately associated with a relatively high incidence of maternal bradycardia. Oxygen, fluid administration and prophylactic vasopressors may not be the solution to hypotension, nausea and vomiting associated with spinal anesthesia during cesarean delivery. Lower dose spinal anesthesia as part of a CSE technique reduces the incidence of maternal hypotension, and in our opinion is the best option currently available.

  9. Theory of weak interactions and related topics. Progress report, January 1-December 31, 1980

    International Nuclear Information System (INIS)

    Marshak, R.E.

    1985-08-01

    The work reported included an effort to understand the physical meaning of the U(1) hypercharge group in the accepted electroweak SU/sub L/(2) x U(1) group, as well as other facets of the electroweak structure (e.g., the persistence of the V-A charged current despite the finite masses of the quarks and leptons, the meaning of quark-lepton symmetry for all three generations). It was shown that, unlike the case of the SU(2)/sub L/ x U(1) model, the vector U(1) generator in the SU(2)/sub L/ x SU(2)/sub R/ x U(1) model can be identified with (B-L) symmetry. Consequences were explored of the idea that the breakdown of parity is related to the non-conservation of global B-L. One consequence is that two Majorana neutrinos, one light and one extremely heavy, are predicted for each generation. Also examined were the questions of the magnitudes of various B-violating amplitudes and the kinds of selection rules governing these processes. 18 refs

  10. Research in adaptive management: working relations and the research process.

    Science.gov (United States)

    Amanda C. Graham; Linda E. Kruger

    2002-01-01

    This report analyzes how a small group of Forest Service scientists participating in efforts to implement adaptive management approach working relations, and how they understand and apply the research process. Nine scientists completed a questionnaire to assess their preferred mode of thinking (the Herrmann Brain Dominance Instrument), engaged in a facilitated...

  11. Towards a cooperation between the arts, space science research and the European Space Agency - Preliminary findings of the ESA Topical Team Arts and Sciences (ETTAS)

    Science.gov (United States)

    Pell, Sarah Jane; Imhof, Anna Barbara; Waldvogel, Christian; Kotler, J. Michelle; Peljhan, Marko

    2014-12-01

    The arts offer alternative insights into reality, which are explored by science in general, and broadened by the activities conducted by the European Space Agency [4] and other space agencies. Similar to the way the members of ESA are ambassadors for spaceflight and science, artists and cultural professionals are ambassadors for human expression, experimentation, and exploration. In June 2011, the ESA Topical Team Arts and Sciences (ETTAS) held a three-day workshop at the European Astronaut Centre in Cologne, Germany. During this workshop, topics and ideas were discussed to develop initiatives between the arts, sciences and ESA. The aim was to foster and expand the human and cultural aspects of space exploration, and at the same time offer a means of communication that aims to reach audiences beyond the scope of traditional space-related channels. The consensus of the team was that establishing and sustaining a transdisciplinary professional community consisting of ESA representatives, scientists and artists would fuel knowledge transfer, and mutual inspiration. Potential ways to provide a sustainable cooperation within and between the various groups were discussed. We present the preliminary findings including a number of measures and mechanisms to initiate and conduct such an initiative. Plausible organisational measures, procedures and consequences, as well as a proposition on how to proceed are also discussed. Overall, the involvement and cooperation between the arts, space science research and ESA will enhance in the citizens of the ESA member states the sense of public ownership of ESA results, and participation in ESA's research.

  12. Volcanoes and associated topics in relation to nuclear power plant siting

    International Nuclear Information System (INIS)

    1997-01-01

    assessment, as required in Section 5. Guidance related to some of the subjects covered in this report can be found in Safety Guides Nos 50-SG-S 1 (Rev. 1), 50-SG-S5, 50-SG-S8 and 50-SG-S 10A

  13. Research in use – cultures of relating

    DEFF Research Database (Denmark)

    Holck, Ulla; Stige, Brynjulf; Skrudland, Hilde

    therapy (broadly seen). In addition, research conducted in another clinical setting than the local/national, as well as the dominance of English publication language, are barriers for spreading knowledge about music therapy – to clients/relatives and professionals, as well as employers. Collaborative......To make music therapy known outside the field, dissemination of the research and collaboration between clinicians and researchers on documentation are both necessary. Some music therapy researchers are active clinicians, but if they have full time positions at universities, they cannot at the same...... time be part of the interdisciplinary clinical culture found in institutions with a main focus on a certain client group. Here the music therapy clinicians can be the golden link between the research culture and the local clinical culture. At the same time, music therapy clinicians are not (usually...

  14. USSOCOM Research Topics 2010

    Science.gov (United States)

    2010-01-01

    development and, when required, to recondition and rehabilitate SOF individuals? Consider new concepts for strength building, conditioning, combat nutrition ...organizational whole—Is it possible to pull the head from a snake and not have a Hydra? Use social network analysis and other organizational

  15. Models of Man in Industrial Relations Research.

    Science.gov (United States)

    Kaufman, Bruce E.; And Others

    1989-01-01

    Kaufman attempts to identify essential characteristics that distinguish behavioral from nonbehavioral research in industrial relations. He argues that they are distinguished by the psychological model of man that is contained in the theoretical framework used to deduce or test hypotheses. Comments from Lewin, Mincer, and Cummings with Kaufman's…

  16. Going global: Trust research and international relations

    DEFF Research Database (Denmark)

    Ruzicka, Jan; Keating, Vincent Charles

    2015-01-01

    In this review article we explore the growing body of literature on the subject of trust in the field of international relations. We argue that the international level represents a unique challenge for trust research. This is so because some of the most pressing problems facing the world today...... require the development of trusting relationships internationally. In addition, the international environment is structurally different from domestic or personal relations on which much of the trust literature has focused so far. We identify three main strands of trust literature in international...... relations – rationalist, social and psychological. We not only note the contributions these have made to understanding the role of trust internationally, but also highlight areas where more research is needed. Particularly, we argue that this includes theorising processes of trust...

  17. The deployment of projects of hydrogen-related innovative technologies in Japan and some topics in the project

    International Nuclear Information System (INIS)

    Sakata, K.; Mizutani, E.; Fukuda, K.

    2004-01-01

    The deployment of innovative technologies, which have the potentiality to make breakthroughs in the future but have been kept remained at early stages of development because of their uncertain technological values, is important in the course of introduction and dissemination of hydrogen energy into our society. In Japan, in the consecutive projects of 'World Energy Network' (WE-NET) and 'Development of Safe Utilization Technology and an Infrastructure for Hydrogen Use', both supported by New Energy and Industrial Technology Development Organization (NEDO), significant results have been achieved in the project of 'Research on Innovative Technologies'. The framework and characteristics of this project are outlined with several research topics. In the exploratory research on the alternative catalytic materials to Platinum group metals for fuel cells and hydrogen production, a series of Tantalum oxynitrides were found potentially applicable as new electrodes catalysts the development of magnetic refrigeration of hydrogen is under way with the finding of materials with feasible properties; in search of innovative hydrogen storage systems, a new process of decalin dehydrogenation / naphthalene hydrogenation based on superheated liquid-film-type catalysis was developed. (author)

  18. Basic research on cancer related to radiation associated medical researches

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong In; Hwang, Dae Yong; Bang, Ho Yoon [and others

    2000-12-01

    Basic Research on Cancer related to Radiation Associated Medical Researches including 1. Establishment of animal model of colorectal cancer liver metastasis and measurement of angiogenesis, 2. Tissue expression of Tie-1 and Tie-2 in human colorectal cancer, 3. Enhancement of G2/Mphase Cell Fraction by Adenovirus-mediated p53 Gene Transfer in Ovarian Cancer Cell Lines, 4. Clinical Characteristics of the patients with Non-B Non-C Hepatocellular Carcinoma and Frequency of HBV, HCV and TTV Viremia in these Patients, 5. Significance of serum iron and ferritin in patients with stomach cancer, 6. Telomerase assay for early detection of lung cancer, 7. Study on the Usefulness of Aldehyde dehydrogenase-2 Genotyping for Risk Group of Alcohol-related Cancer Screening, 8. Gene therapy using hepatoma specific promoter, 9. Study on the Influence of DNA repair gene, XRCC1 Genotypes on the Risk of Head and Neck Cancer were performed.

  19. Basic research on cancer related to radiation associated medical researches

    International Nuclear Information System (INIS)

    Lee, Jong In; Hwang, Dae Yong; Bang, Ho Yoon

    2000-12-01

    Basic Research on Cancer related to Radiation Associated Medical Researches including 1. Establishment of animal model of colorectal cancer liver metastasis and measurement of angiogenesis, 2. Tissue expression of Tie-1 and Tie-2 in human colorectal cancer, 3. Enhancement of G2/Mphase Cell Fraction by Adenovirus-mediated p53 Gene Transfer in Ovarian Cancer Cell Lines, 4. Clinical Characteristics of the patients with Non-B Non-C Hepatocellular Carcinoma and Frequency of HBV, HCV and TTV Viremia in these Patients, 5. Significance of serum iron and ferritin in patients with stomach cancer, 6. Telomerase assay for early detection of lung cancer, 7. Study on the Usefulness of Aldehyde dehydrogenase-2 Genotyping for Risk Group of Alcohol-related Cancer Screening, 8. Gene therapy using hepatoma specific promoter, 9. Study on the Influence of DNA repair gene, XRCC1 Genotypes on the Risk of Head and Neck Cancer were performed

  20. Gender relations and applied research on aging.

    Science.gov (United States)

    Calasanti, Toni

    2010-12-01

    As a concept in gerontology, gender appears as lists of traits learned through socialization when theorized at all. I argue for a framework that theorizes the intersections of relations of gender inequality with those of age. This framework holds that men and women gain resources and bear responsibilities, in relation to one another, by virtue of mundane categorization into naturalized stratified groups. Current research shows that this approach allows explanation of gender differences, which appear in many reports but which usually go untheorized, as responses to social inequality. I illustrate applications to research and practice in relation to three areas of old age experiences: financial security, spousal care work, and health. Throughout, I discuss implications of focusing on inequality to enhance our abilities to engage in effective research, practice, and policy for older people, women and men alike. For instance, an understanding of the gender division of labor and workplace discrimination makes clear that financial status in later life cannot be reduced to individual choices concerning paid labor or retirement planning. And understanding that people orient their behaviors to gender ideals allows us to see that men and women perform spousal care in similar and different ways that require varied responses from practitioners; it also reveals contexts in which men engage in positive health behaviors. Finally, I argue that gerontologists interested in facilitating favorable outcomes for old people should consider research and practice that would disrupt, not reinforce, the bases of gender inequalities in later life.

  1. Research relative to weather radar measurement techniques

    Science.gov (United States)

    Smith, Paul L.

    1992-01-01

    Research relative to weather radar measurement techniques, which involves some investigations related to measurement techniques applicable to meteorological radar systems in Thailand, is reported. A major part of the activity was devoted to instruction and discussion with Thai radar engineers, technicians, and meteorologists concerning the basic principles of radar meteorology and applications to specific problems, including measurement of rainfall and detection of wind shear/microburst hazards. Weather radar calibration techniques were also considered during this project. Most of the activity took place during two visits to Thailand, in December 1990 and February 1992.

  2. Trends in gel dosimetry: Preliminary bibliometric overview of active growth areas, research trends and hot topics from Gore’s 1984 paper onwards

    Science.gov (United States)

    Baldock, C.

    2017-05-01

    John Gore’s seminal 1984 paper on gel dosimetry spawned a vibrant research field ranging from fundamental science through to clinical applications. A preliminary bibliometric study was undertaken of the gel dosimetry family of publications inspired by, and resulting from, Gore’s original 1984 paper to determine active growth areas, research trends and hot topics from Gore’s paper up to and including 2016. Themes and trends of the gel dosimetry research field were bibliometrically explored by way of co-occurrence term maps using the titles and abstracts text corpora from the Web of Science database for all relevant papers from 1984 to 2016. Visualisation of similarities was used by way of the VOSviewer visualisation tool to generate cluster maps of gel dosimetry knowledge domains and the associated citation impact of topics within the domains. Heat maps were then generated to assist in the understanding of active growth areas, research trends, and emerging and hot topics in gel dosimetry.

  3. Os buracos da lousa: reflexões sobre um tema de pesquisa The holes in the chalkboard: reflections on a research topic

    Directory of Open Access Journals (Sweden)

    Silvia Elizabeth Moraes

    2006-12-01

    Full Text Available Este artigo examina a validade, relevância e exeqüibilidade de um tema de Trabalho de Conclusão de Curso de Licenciatura em Pedagogia. Discute quais critérios podem ser utilizados pelos professores-orientadores no julgamento de um tema de pesquisa para analisar caminhos e resultados esperados em monografias, dissertações e teses em geral. Salienta o processo de construção de um saber teórico-prático tanto por parte do aluno quanto por parte do professor-orientador. Vale-se de um estudo de caso, recorrendo à coleta de dados feita através da análise documental, observação participante, entrevista gravada e conversas telefônicas. Conclui que na pesquisa em educação é necessário formular perguntas simples que tenham a capacidade de relacionar o micro com o macro, o individual com o coletivo, o tópico com o tema, a ciência com a vida.This article analyses the validity, relevance and feasibility of an undergraduate research topic in Education. It starts with a question - which criteria can we, advisors, use in judging a good research theme - in order to analyze ways and results expected in graduate and post-graduate thesis and dissertations. It emphasizes the process of constructing a theoretical-practical knowledge as much as for the student and the teacher-advisor. A case study approach is adopted and the data were collected through documental analysis, participant observation, recorded interview and telephone conversations. The conclusion is that in educational research it is necessary to formulate simple questions that are capable of relating the micro with the macro, the individual with the collective, the topic with the theme, science with life.

  4. Land use and cover change as an overarching topic in the Dutch National Research Programme on Global Air Pollution and Climate Change : issues for implementation

    NARCIS (Netherlands)

    Fresco, L.O.; Berg, van den M.M.; Zeijl-Rozema, van A.E.

    1996-01-01

    The integration study 'Land Use and Cover Change as an overarching topic in the Dutch National Research Programme on Global Air Pollution and Climate Change (NRP)' aims at identifying research fields in which the NRP can contribute most effectively to the international scientific

  5. Methods Used and Topics Addressed in Quantitative Health Research on Gay, Bisexual and Other Men Who Have Sex With Men: A Systematic Review of the Literature.

    Science.gov (United States)

    Brennan, David J; Bauer, Greta R; Bradley, Kaitlin; Tran, Oth Vilaythong

    2017-01-01

    Research on sexual minority men (gay, bisexual, and other men who have sex with men) was examined with regard to the measures of sexual orientation used, the methods of research, and the main health outcomes under study. A systematic review of English-language quantitative studies was conducted focused on the health of sexual minority men published in 2010 (n = 250). The results provide a snapshot of the literature and revealed that research on sexual minority men overwhelmingly focused on HIV, STIs, and sexual health for which sexual orientation was most commonly defined behaviorally. For topics of mental health or body/fitness outcomes, sexual orientation was most commonly defined by identity. Most study samples were venue-based, and only 8.8% of published papers drew data from population-based samples. The findings suggest that there exists a need for research on sexual minority men's health beyond STIs and HIV that will examine mental and physical health outcomes beyond sexual risk, uses probability-based samples, and addresses intersectional concerns related to race/ethnicity and age.

  6. Research gaps related to the environmental impacts of electronic cigarettes

    Science.gov (United States)

    Chang, Hoshing

    2014-01-01

    Objective To consider the research gaps related to the environmental impacts of electronic cigarettes due to their manufacture, use and disposal. Methods Literature searches were conducted through December 2013. Studies were included in this review if they related to the environmental impacts of e-cigarettes. Results Scientific information on the environmental impacts of e-cigarette manufacturing, use and disposal is very limited. No studies formally evaluated the environmental impacts of the manufacturing process or disposal of components, including batteries. Four studies evaluated potential exposure to secondhand e-cigarette aerosol, an indication of impacts on indoor air quality. A 2010 survey of six e-cigarette models found that none of the products provided disposal instructions for spent cartridges containing nicotine. Notably, some e-cigarette manufacturers claim their e-cigarettes are ‘eco-friendly’ or ‘green’, despite the lack of any supporting data or environmental impact studies. Some authors argue that such advertising may boost sales and increase e-cigarette appeal, especially among adolescents. Conclusions Little is known about the environmental impacts of e-cigarettes, and a number of topics could be further elucidated by additional investigation. These topics include potential environmental impacts related to manufacturing, use and disposal. The environmental impacts of e-cigarette manufacturing will depend upon factory size and the nicotine extracting method used. The environmental impacts of e-cigarette use will include chemical and aerosol exposure in the indoor environment. The environmental impacts of disposal of e-cigarette cartridges (which contain residual nicotine) and disposal of e-cigarettes (which contain batteries) represent yet another environmental concern. PMID:24732165

  7. Resource Letter MP-1: The Manhattan Project and related nuclear research

    Science.gov (United States)

    Reed, B. Cameron

    2005-09-01

    This Resource Letter provides a guide to literature on the Manhattan Project and related nuclear research. Books and journal articles are cited for the following topics: general works, technical works, biographical and autobiographical works, the German nuclear program, and technical papers of historical interest. A list of videos and websites dealing with the Manhattan Project, nuclear weapons, and nuclear issues is also given.

  8. The Topic of Instructional Design in Research Journals: A Citation Analysis for the Years 1980-2008

    Science.gov (United States)

    Ozcinar, Zehra

    2009-01-01

    This study examines research publication and trends in instructional design, as found in selected professional journals during the period 1980-2008. Citation analysis was used to investigate documents relating to instructional design, as indexed in the "Web of Science. Instructional design; instruction design; educational design; learning design;…

  9. Research in constraint-based layout, visualization, CAD, and related topics : a bibliographical survey

    OpenAIRE

    Hower, Walter; Graf, Winfried H.

    1995-01-01

    The present work compiles numerous papers in the area of computer-aided design, graphics, layout configuration, and user interfaces in general. There is nearly no conference on graphics, multimedia, and user interfaces that does not include a section on constraint-based graphics; on the other hand most conferences on constraint processing favour applications in graphics. This work of bibliographical pointers may serve as a basis for a detailed and comprehensive survey of this important and ch...

  10. Advances in European drought research efforts and related research networks

    Science.gov (United States)

    Tallaksen, Lena; van Lanen, Henny

    2010-05-01

    Drought is a complex phenomenon with wide-ranging socio-economic and environmental impacts; still drought research and operational applications like drought monitoring and forecasting, have been lagging behind the development in flood-related research. However, recently several drought research projects and networks have emerged in Europe, partly in response to the occurrence of a series of dry and hot summers in the 21st century, notable the record breaking 2003 event covering large part of central Europe. These events were a strong reminder of Europe's vulnerability to drought and neither were forecasted. Meteorological drought is caused by regional or meso- (synoptic) scale spatial and temporal anomalies in the climatic system, which control the natural short- and long term variability in drought occurrence. However, climate forcing by synoptic scale conditions is not the only cause of drought, also various regional land-surface feedbacks through soil moisture and vegetation, concur to amplify dry weather and high summer temperatures. A deficit in the climatic water balance may affect all components of the hydrological cycle through a reduction in soil moisture, groundwater and surface water and subsequently, reduced water availability. Understanding how a climate water deficiency propagates through the hydrological system and its feedbacks to the atmosphere is crucial to develop drought mitigation and adaptation plans. Moreover, it is the basis for early warning and forecasting of hydrological drought (groundwater and surface water). A review of drought studies from the 20th century suggests that drought in Europe has occurred more frequently in the latter part of the century, partly enhanced by higher temperatures. However, the scientific understanding of the driving forces behind large-scale droughts is incomplete and further complicated by insufficient knowledge about long-term (decadal and millennial) natural variability. Moreover, the role of the physical

  11. Analyzing hidden populations online: topic, emotion, and social network of HIV-related users in the largest Chinese online community.

    Science.gov (United States)

    Liu, Chuchu; Lu, Xin

    2018-01-05

    Traditional survey methods are limited in the study of hidden populations due to the hard to access properties, including lack of a sampling frame, sensitivity issue, reporting error, small sample size, etc. The rapid increase of online communities, of which members interact with others via the Internet, have generated large amounts of data, offering new opportunities for understanding hidden populations with unprecedented sample sizes and richness of information. In this study, we try to understand the multidimensional characteristics of a hidden population by analyzing the massive data generated in the online community. By elaborately designing crawlers, we retrieved a complete dataset from the "HIV bar," the largest bar related to HIV on the Baidu Tieba platform, for all records from January 2005 to August 2016. Through natural language processing and social network analysis, we explored the psychology, behavior and demand of online HIV population and examined the network community structure. In HIV communities, the average topic similarity among members is positively correlated to network efficiency (r = 0.70, p Online communities have generated copious amounts of data offering new opportunities for understanding hidden populations with unprecedented sample sizes and richness of information. It is recommended that support through online services for HIV/AIDS consultation and diagnosis be improved to avoid privacy concerns and social discrimination in China.

  12. Bimatoprost Topical

    Science.gov (United States)

    ... not use a cotton swab or any other brush or applicator to apply topical bimatoprost.To use the solution, follow these steps: Wash your hands and face thoroughly with soap and water. Be sure that ...

  13. Ciclopirox Topical

    Science.gov (United States)

    Ciclopirox topical solution is used along with regular nail trimming to treat fungal infections of the fingernails and toenails (an infection that may cause nail discoloration, splitting and pain). Ciclopirox is in a ...

  14. The impact of older person's frailty on the care-related quality of life of their informal caregiver over time: results from the TOPICS-MDS project.

    Science.gov (United States)

    Oldenkamp, Marloes; Hagedoorn, Mariët; Wittek, Rafael; Stolk, Ronald; Smidt, Nynke

    2017-10-01

    To examine the impact of changes in an older person's frailty on the care-related quality of life of their informal caregiver. Five research projects in the TOPICS-MDS database with data of both older person and informal caregiver at baseline and after 12 months follow-up were selected. Frailty was measured in five health domains (functional limitations, psychological well-being, social functioning, health-related quality of life, self-rated health). Care-related quality of life was measured with the Care-Related Quality of Life instrument (CarerQoL-7D), containing two positive (fulfilment, perceived support) and five negative dimensions (relational problems, mental health problems, physical health problems, financial problems, problems combining informal care with daily activities). 660 older person/caregiver couples were included. Older persons were on average 79 (SD 6.9) years of age, and 61% was female. Caregivers were on average 65 (SD 12.6) years of age, and 68% was female. Results of the multivariable linear and logistic regression analyses showed that an increase in older person's frailty over time was related to a lower total care-related quality of life of the caregiver, and to more mental and physical health problems, and problems with combining informal care with daily activities at follow-up. A change in the older person's psychological well-being was most important for the caregiver's care-related quality of life, compared to the other health domains. Health professionals observing decreasing psychological well-being of an older person and increasing hours of informal care provision should be aware of the considerable problems this may bring to their informal caregiver, and should tailor interventions to support informal caregivers according to their specific needs and problems.

  15. Photosynthesis, environmental change, and plant adaptation: Research topics in plant molecular ecology. Summary report of a workshop

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    As we approach the 21st Century, it is becoming increasingly clear that human activities, primarily related to energy extraction and use, will lead to marked environmental changes at the local, regional, and global levels. The realized and the potential photosynthetic performance of plants is determined by a combination of intrinsic genetic information and extrinsic environmental factors, especially climate. It is essential that the effects of environmental changes on the photosynthetic competence of individual species, communities, and ecosystems be accurately assessed. From October 24 to 26, 1993, a group of scientists specializing in various aspects of plant science met to discuss how our predictive capabilities could be improved by developing a more rational, mechanistic approach to relating photosynthetic processes to environmental factors. A consensus emerged that achieving this goal requires multidisciplinary research efforts that combine tools and techniques of genetics, molecular biology, biophysics, biochemistry, and physiology to understand the principles, mechanisms, and limitations of evolutional adaptation and physiological acclimation of photosynthetic processes. Many of these basic tools and techniques, often developed in other fields of science, already are available but have not been applied in a coherent, coordinated fashion to ecological research. The efforts of this research program are related to the broader efforts to develop more realistic prognostic models to forecast climate change that include photosynthetic responses and feedbacks at the regional and ecosystem levels.

  16. Syntacticized topics in Kurmuk

    DEFF Research Database (Denmark)

    Andersen, Torben

    2015-01-01

    This article argues that Kurmuk, a little-described Western Nilotic language, is characterized by a syntacticized topic whose grammatical relation is variable. In this language, declarative clauses have as topic an obligatory preverbal NP which is either a subject, an object or an adjunct. The gr...

  17. Teaching Science to Students with Learning and Other Disabilities: A Review of Topics and Subtopics Appearing in Experimental Research 1991-2015

    Science.gov (United States)

    Vavougios, Dionisios; Verevi, Alkistis; Papalexopoulos, Panagiotis F.; Verevi, Crystallia-Ioanna; Panagopoulou, Athanasia

    2016-01-01

    This article reviews 24 years of research focused on science education for students with learning and other disabilities. Our results are based on 53 articles from 2 relevant databases. We hereby present and discuss the results of the most popular topics investigated, which include: constructivism, exploratory learning, hands-on activities,…

  18. Jointly Sponsored Research Program on Energy Related Research

    Energy Technology Data Exchange (ETDEWEB)

    No, author

    2013-12-31

    Cooperative Agreements, DE-FC26-08NT43293, DOE-WRI Cooperative Research and Development Program for Fossil Energy-Related Resources began in June 2009. The goal of the Program was to develop, commercialize, and deploy technologies of value to the nation’s fossil and renewable energy industries. To ensure relevancy and early commercialization, the involvement of an industrial partner was encouraged. In that regard, the Program stipulated that a minimum of 20% cost share be achieved in a fiscal year. This allowed WRI to carry a diverse portfolio of technologies and projects at various development technology readiness levels. Depending upon the maturity of the research concept and technology, cost share for a given task ranged from none to as high as 67% (two-thirds). Over the course of the Program, a total of twenty six tasks were proposed for DOE approval. Over the period of performance of the Cooperative agreement, WRI has put in place projects utilizing a total of $7,089,581 in USDOE funds. Against this funding, cosponsors have committed $7,398,476 in private funds to produce a program valued at $14,488,057. Tables 1 and 2 presented at the end of this section is a compilation of the funding for all the tasks conducted under the program. The goal of the Cooperative Research and Development Program for Fossil Energy-Related Resources was to through collaborative research with the industry, develop or assist in the development of innovative technology solutions that will: • Increase the production of United States energy resources – coal, natural gas, oil, and renewable energy resources; • Enhance the competitiveness of United States energy technologies in international markets and assist in technology transfer; • Reduce the nation's dependence on foreign energy supplies and strengthen both the United States and regional economies; and • Minimize environmental impacts of energy production and utilization. Success of the Program can be measured by

  19. Topic Visualization and Survival Analysis

    OpenAIRE

    Wang, Ping Jr

    2017-01-01

    Latent semantic structure in a text collection is called a topic. In this thesis, we aim to visualize topics in the scientific literature and detect active or inactive research areas based on their lifetime. Topics were extracted from over 1 million abstracts from the arXiv.org database using Latent Dirichlet Allocation (LDA). Hellinger distance measures similarity between two topics. Topics are determined to be relevant if their pairwise distances are smaller than the threshold of Hellinger ...

  20. Techniques Closely Related to Pulsed Neutron Research

    International Nuclear Information System (INIS)

    Uhrig, R.E.

    1965-01-01

    Techniques related to pulsed neutron research involve the injection of neutrons at one of the boundaries of a nuclear system, and the localized perturbation of the neutron population then propagates throughout the system. The disturbance introduced at the boundary may be continuous, such as a sinusoidal modulation (neutron wave technique) or a pseudo-random (on-off) variation of source strength (pseudo-random pulsing), or it may be a single burst of neutrons. Propagation of the perturbation can be dealt with as a spatially dependent pulse propagation problem. Hence, the impulse response (and source transfer function) of the system at any point can be determined from neutron wave or pseudo-random pulsing experiments which, in turn, allow the evaluation of the nuclear parameters of the system. The neutron wave technique is used to measure diffusion parameters of moderators, the nuclear properties of subcritical assemblies, and to measure thermalization power and diffusion cooling in crystalline moderators. The pseudo-random pulsing technique was developed as a means of measuring subcriticality of nuclear systems. Cross-correlation of the input with the neutron density at several points throughout the system yields the spatially dependent impulse response of the system which can be Fourier-transformed to yield a dispersion (or transfer) function. Other phenomena, including reflection of neutron waves from the interface between heavy water and graphite, interference between propagating disturbances and the lattice of a heavy water, natural uranium system, and neutron pulse propagation in graphite using a pulsed TRIGA reactor as an intense neutron source have been demonstrated. Recent trends in data reduction are toward the incorporation of ''on-line'' digital computers for data reduction. Such techniques, now used for pulse height analysis, are being developed for multichannel time analysis for all types of pulsed neutron research. Data analysis often involves

  1. Development and feasibility of a web-based question prompt sheet to support information provision of health-related quality of life topics after oesophageal cancer surgery.

    Science.gov (United States)

    Jacobs, M; Henselmans, I; Arts, D L; Ten Koppel, M; Gisbertz, S S; Lagarde, S M; van Berge Henegouwen, M I; Sprangers, M A G; de Haes, H C J M; Smets, E M A

    2018-01-01

    We developed a web-based question prompt sheet (QPS) to support information provision of health-related quality of life (HRQL) topics after oesophageal cancer surgery. The QPS was evaluated and updated in three consecutive studies. In Study 1, eight patients were guided in using the QPS. Feasibility was assessed by cognitive walkthrough, questionnaire and interview. We obtained 430 notes (217 negative, 213 positive) of patients' actions and or remarks, and 91 suggestions. With minor support, most patients were able to use the QPS. In Study 2, forty patients independently used and appraised a modified version of the QPS by questionnaire. All patients deemed the QPS to be usable and useful. In Study 3, 21 patients and three surgeons used the QPS in clinical practice. Clinical feasibility was assessed by the number of QPS sent to the researcher/surgeon. Patients and surgeons were surveyed and the follow-up consultation was audio-recorded. Surgeons were additionally interviewed. Twenty/fourteen patients sent their QPS to the researcher/surgeon. Five QPSs were read by the consultation surgeon. Patients considered the QPS usable and useful. Surgeons considered the QPS of added value and helpful in informing patients, but currently not clinically feasible due to increased consultation time. © 2016 John Wiley & Sons Ltd.

  2. Diflorasone Topical

    Science.gov (United States)

    ... area, do not use tight-fitting diapers or plastic pants. Such use may increase side effects.Do not apply other skin preparations or products ... doctor.if you are having surgery, including dental surgery, tell the doctor or dentist that you are using betamethasone topical.

  3. Betamethasone Topical

    Science.gov (United States)

    ... area, do not use tight-fitting diapers or plastic pants. Such use may increase side effects.Do not apply other skin preparations or products ... immediately.if you are having surgery, including dental surgery, tell the doctor or dentist that you are using betamethasone topical.

  4. Halcinonide Topical

    Science.gov (United States)

    ... area, do not use tight-fitting diapers or plastic pants. Such use may increase side effects.Do not wrap or bandage the treated area ... doctor.if you are having surgery, including dental surgery, tell the doctor or dentist that you are using halcinonide topical.

  5. Fluocinonide Topical

    Science.gov (United States)

    ... area, do not use tight-fitting diapers or plastic pants. Such use may increase side effects.Do not apply other skin preparations or products ... immediately.if you are having surgery, including dental surgery, tell the doctor or dentist that you are using fluocinonide topical.

  6. Dapsone Topical

    Science.gov (United States)

    ... go away: skin redness or burning skin drying skin oiliness and peeling itching Some side effects can be serious. If you experience any of these symptoms, stop using dapsone and call ... yellow or pale skin Dapsone topical may cause other side effects. Call ...

  7. Mometasone Topical

    Science.gov (United States)

    ... a few drops on the affected areas and massage lightly until it disappears.This medication is only for use on the skin. Do not let mometasone topical get into your eyes or mouth and do not swallow it. Avoid use on the face, in the genital and rectal areas, and in ...

  8. Organization and Administration of Adult Education Programs: A Guide for Practitioners. Adult Education Special Topics: Theory, Research and Practice in LifeLong Learning

    Science.gov (United States)

    Schmidt, Steven W.; Biniecki, Susan M. Yelich

    2016-01-01

    Administrators of adult education programs work in dynamic and ever-changing environments. They are continually challenged with a myriad of issues related to program budgeting, marketing, strategic planning, funding, human resources, and other topics. With decades of real world experience in the field, Steven Schmidt and Susan Yelich Biniecki have…

  9. A Network Analysis of the Teachers and Graduate Students’ Research Topics in the Field of Mass Communication

    OpenAIRE

    Ming-Shu Yuan; Yung-Nan Yu

    2013-01-01

    The completion of a master’s thesis requires the advisor’s guidance on topic selection, data collection, analysis, interpretation and writing. The advisory committee’s input also contributes to the work. This study conducted content analysis and network analysis on a sample of 547 master’s theses from eight departments of the College of Journalism and Communications of Shih Hsin University to examine the relationships between the advisors and committee members as well as the connections of re...

  10. Bubbler condenser related research work. Present situation

    International Nuclear Information System (INIS)

    2001-02-01

    Intensive discussions within the OECD Support Group on 'VVER-440 Bubbler Condenser Containment Research Work' between 1991 and 1994 demonstrated the need for supplementary research work to achieve an adequate level of basic knowledge. In 1994, the European Commission (EC) asked for a specific 'VVER-440/213 Bubble Condenser Qualification Feasibility Study', which was finished early in 1996, confirming the need for additional research in this field. The Feasibility study formed the basis for the Bubble Condenser Experimental Qualification Project (BCEQ) with two separate experimental activities to be executed within the frame of the PHARE/TACIS 2.13/95 project of the European Commission. A first activity served to study the thermal-hydraulic phenomena and the associated structure dynamic interactions. This part of the project was performed at EREC, in Elektrogorsk, Russia. The design of the test facility was based on the prototypical bubbler condenser configuration for the Hungarian Paks nuclear power plant. A second activity addressed the structural integrity of certain components of the bubbler condenser steel structures under DBA-typical conditions. This part of the project was performed at VUEZ, in Levice, Slovak Republic. The design of the components of this facility was based on the structural properties of the Dukovany and/or Bohunice nuclear power plants. A third component of the BCEQ project was specified later asking for analytical studies, which should be supported by a number of small-scale separate effects tests to be performed at SVUSS, in Bechovice, Czech Republic. The main experimental and analytical results of the BCEQ test campaigns have been presented and discussed within the frame of the 4. meeting of the Technical Advisory Committee to the BCEQ (Bubble Condenser Experimental Qualification) Project in Brussels in December 1999 and on occasion of the 11. OECD Support Group Meeting in Berlin in April 2000. The discussions had evidenced several

  11. Research Protocol: Collections Related to Synthetic Turf ...

    Science.gov (United States)

    The “Federal Research Action Plan on Recycled Tire Crumb Used on Playing Fields and Playgrounds” (referred to subsequently as the Federal Research Action Plan or FRAP) was finalized in February 2016. The U.S. EPA and CDC/ATSDR, in collaboration with CPSC, have prepared this research protocol to implement portions of the research activities outlined under the FRAP. Specifically, this research protocol is designed to implement three of the research elements described in the Federal Research Action Plan: Conduct a literature review and data gaps analysis; Perform tire crumb rubber characterization research; Perform human exposure characterization research. Concerns have been raised by the public about the safety of recycled tire crumb rubber used in synthetic turf fields and playgrounds in the United States. Several studies have been identified that examine exposure to tire crumb rubber infill in these settings. While, in general, these studies have not provided evidence for these health concerns, the existing studies do not comprehensively evaluate all aspects of exposure associated with these use scenarios. Additional research is needed to help fill important data gaps that will lead to improved exposure assessment and risk evaluation for children and adults using synthetic turf fields and playgrounds with tire crumb rubber. In response, the U.S. Environmental Protection Agency (EPA), the Centers for Disease Control and Prevention/Agency for Toxic Su

  12. Topics in clinical oncology. 15

    International Nuclear Information System (INIS)

    Cepcek, P.

    1987-12-01

    The monograph comprising primarily papers on topical subjects of oncology and cancer research, contains also a selection of papers presented at the 2. Congress of the Czechoslovak Society of Nuclear Medicine and Radiation Hygiene. Seven papers were selected on behalf of their subject related to clinical oncology. All of them were iputted in INIS; five of them deal with the scintiscanning of the skeleton of cancer patients, one with radioimmunodetection of tumors, and one with radionuclide lymphography. (A.K.)

  13. Topical anesthesia

    Science.gov (United States)

    Kumar, Mritunjay; Chawla, Rajiv; Goyal, Manish

    2015-01-01

    Topical anesthetics are being widely used in numerous medical and surgical sub-specialties such as anesthesia, ophthalmology, otorhinolaryngology, dentistry, urology, and aesthetic surgery. They cause superficial loss of pain sensation after direct application. Their delivery and effectiveness can be enhanced by using free bases; by increasing the drug concentration, lowering the melting point; by using physical and chemical permeation enhancers and lipid delivery vesicles. Various topical anesthetic agents available for use are eutectic mixture of local anesthetics, ELA-max, lidocaine, epinephrine, tetracaine, bupivanor, 4% tetracaine, benzocaine, proparacaine, Betacaine-LA, topicaine, lidoderm, S-caine patch™ and local anesthetic peel. While using them, careful attention must be paid to their pharmacology, area and duration of application, age and weight of the patients and possible side-effects. PMID:26702198

  14. Topical anesthesia

    Directory of Open Access Journals (Sweden)

    Mritunjay Kumar

    2015-01-01

    Full Text Available Topical anesthetics are being widely used in numerous medical and surgical sub-specialties such as anesthesia, ophthalmology, otorhinolaryngology, dentistry, urology, and aesthetic surgery. They cause superficial loss of pain sensation after direct application. Their delivery and effectiveness can be enhanced by using free bases; by increasing the drug concentration, lowering the melting point; by using physical and chemical permeation enhancers and lipid delivery vesicles. Various topical anesthetic agents available for use are eutectic mixture of local anesthetics, ELA-max, lidocaine, epinephrine, tetracaine, bupivanor, 4% tetracaine, benzocaine, proparacaine, Betacaine-LA, topicaine, lidoderm, S-caine patch™ and local anesthetic peel. While using them, careful attention must be paid to their pharmacology, area and duration of application, age and weight of the patients and possible side-effects.

  15. Associations of Topics of Discussion on Twitter With Survey Measures of Attitudes, Knowledge, and Behaviors Related to Zika: Probabilistic Study in the United States

    Science.gov (United States)

    Winneg, Kenneth; Chan, Man-Pui Sally; Hall Jamieson, Kathleen; Albarracin, Dolores

    2018-01-01

    Background Recent outbreaks of Zika virus around the world led to increased discussions about this issue on social media platforms such as Twitter. These discussions may provide useful information about attitudes, knowledge, and behaviors of the population regarding issues that are important for public policy. Objective We sought to identify the associations of the topics of discussions on Twitter and survey measures of Zika-related attitudes, knowledge, and behaviors, not solely based upon the volume of such discussions but by analyzing the content of conversations using probabilistic techniques. Methods Using probabilistic topic modeling with US county and week as the unit of analysis, we analyzed the content of Twitter online communications to identify topics related to the reported attitudes, knowledge, and behaviors captured in a national representative survey (N=33,193) of the US adult population over 33 weeks. Results Our analyses revealed topics related to “congress funding for Zika,” “microcephaly,” “Zika-related travel discussions,” “insect repellent,” “blood transfusion technology,” and “Zika in Miami” were associated with our survey measures of attitudes, knowledge, and behaviors observed over the period of the study. Conclusions Our results demonstrated that it is possible to uncover topics of discussions from Twitter communications that are associated with the Zika-related attitudes, knowledge, and behaviors of populations over time. Social media data can be used as a complementary source of information alongside traditional data sources to gauge the patterns of attitudes, knowledge, and behaviors in a population. PMID:29426815

  16. Associations of Topics of Discussion on Twitter With Survey Measures of Attitudes, Knowledge, and Behaviors Related to Zika: Probabilistic Study in the United States.

    Science.gov (United States)

    Farhadloo, Mohsen; Winneg, Kenneth; Chan, Man-Pui Sally; Hall Jamieson, Kathleen; Albarracin, Dolores

    2018-02-09

    Recent outbreaks of Zika virus around the world led to increased discussions about this issue on social media platforms such as Twitter. These discussions may provide useful information about attitudes, knowledge, and behaviors of the population regarding issues that are important for public policy. We sought to identify the associations of the topics of discussions on Twitter and survey measures of Zika-related attitudes, knowledge, and behaviors, not solely based upon the volume of such discussions but by analyzing the content of conversations using probabilistic techniques. Using probabilistic topic modeling with US county and week as the unit of analysis, we analyzed the content of Twitter online communications to identify topics related to the reported attitudes, knowledge, and behaviors captured in a national representative survey (N=33,193) of the US adult population over 33 weeks. Our analyses revealed topics related to "congress funding for Zika," "microcephaly," "Zika-related travel discussions," "insect repellent," "blood transfusion technology," and "Zika in Miami" were associated with our survey measures of attitudes, knowledge, and behaviors observed over the period of the study. Our results demonstrated that it is possible to uncover topics of discussions from Twitter communications that are associated with the Zika-related attitudes, knowledge, and behaviors of populations over time. Social media data can be used as a complementary source of information alongside traditional data sources to gauge the patterns of attitudes, knowledge, and behaviors in a population. ©Mohsen Farhadloo, Kenneth Winneg, Man-Pui Sally Chan, Kathleen Hall Jamieson, Dolores Albarracin. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 09.02.2018.

  17. Cooperative Research and Development Agreement Final Report for Cooperative Research and Development Agreement Number ORNL93-0237 Adhesive Bonding Technologies for Automotive Structural Composites; TOPICAL

    International Nuclear Information System (INIS)

    Boeman, R.G.

    2001-01-01

    In 1993, the Oak Ridge National Laboratory (ORNL) entered into a Cooperative Research and Development Agreement (CRADA) with the Automotive Composites Consortium (ACC) to conduct research and development that would overcome technological hurdles to the adhesive bonding of current and future automotive materials. This effort is part of a larger Department of Energy (DOE) program to promote the use of lighter weight materials in automotive structures for the purpose of increasing fuel efficiency and reducing environmental pollutant emissions. In accomplishing this mission, the bonding of similar and dissimilar materials was identified as being of primary importance to the automotive industry since this enabling technology would give designers the freedom to choose from an expanded menu of low mass materials for component weight reduction. The research undertaken under this CRADA addresses the following areas of importance: bulk material characterization, structural fracture mechanics, modeling/characterization, process control and nondestructive evaluation (PC/NDE), manufacturing demonstration, and advanced processing. For the bulk material characterization task, the individual material properties of the adherends and adhesives were characterized. This included generating a database of mechanical and physical properties, after identifying and developing standard test methods to obtain properties. The structural fracture mechanics task concentrated on test development to characterize the fracture toughness of adhesively bonded joints subjected to Mode I, Mode II and mixed-mode conditions. Standard test procedures for quantifying an adhesive/adherend system's resistance to crack growth were developed for use by industry. In the modeling/characterization task, fracture mechanics-based design guidelines and predictive methodologies have been developed which will facilitate iteration on design concepts for bonded joints while alleviating the need for extensive testing

  18. A Practical School Public Relations Research Primer

    Science.gov (United States)

    Moore, Edward H.

    2010-01-01

    Advances in communication technology have created many new tools for school communicators--as well as increasing complexities for their programs. As a result, solid school communication research programs offering practical research insights for planning, tracking, and assessing school communication efforts are more important than ever. Still, many…

  19. 利用網路結構分析的研究主題視覺化 A Study of Research Topic Visualization Using Network Structure Analysis

    Directory of Open Access Journals (Sweden)

    Sung-Chien Lin

    2013-07-01

    is partitioned using community detection algorithm. In addition, this study also suggests that the use of high frequency terms within papers in subgroups as the labels of research topics to make the analysis and interpretation of results easier. This study takes the field of Information Communication as an analytic case to study the application of the integrated methods, and the data of master theses of the related graduated schools are collected to be used for the analysis. The results show that it is effective to integrate the PFNet method and the community detection algorithms to discover subgroups representing important research topics from the network which is constructed upon the relations between papers in the examined field. The terms with high occurring frequency in subgroups are very relevant to the problems, method, theorems and technologies in the field of Information Communications and its fundamental disciplines, and therefore, they are suitable as the representatives of research topics.

  20. Public relations metrics: research and evaluation

    NARCIS (Netherlands)

    van Ruler, B.; Tkalac Verčič, A.; Verčič, D.

    2008-01-01

    Responding to the increasing need in academia and the public relations profession, this volume presents the current state of knowledge in public relations measurement and evaluation. The book brings together ideas and methods that can be used throughout the world, and scholars and practitioners from

  1. Resource Letter MP-2: The Manhattan project and related nuclear research

    Science.gov (United States)

    Reed, B. Cameron

    2011-02-01

    This Resource Letter is a supplement to my earlier Resource Letter MP-1 and provides further sources on the Manhattan Project and related nuclear research. Books and journal articles are cited for the following topics: General works, technical works, biographical and autobiographical works, foreign wartime programs and allied intelligence, technical papers of historical interest, and postwar policy and technical developments. I also give a list of videos and websites dealing with the Manhattan Project, nuclear weapons, and nuclear issues.

  2. Relating SLA Research to Language Teaching Materials

    Directory of Open Access Journals (Sweden)

    Vivian J. Cook

    1998-12-01

    Full Text Available Abstract This article discusses applications of Second Language Acquisition (SLA research to the preparation of language coursebooks. The author suggests a number of ways in which SLA research findings can help improve coursebooks and thereby enhance the learning of large numbers of students. Research leads us to consider learners as genuine speakers of the L2, as bilinguals who still have an L1 present in their minds and who do not all go about learning the L2 in the same way. Few coursebooks take into account these and other findings of SLA research, for example: that the acquisition of basic syntax precedes the acquisition of inflectional morphology, that most of the syntax to be learned is really part of the lexicon, or that vocabulary needs to be encountered in a structural and semantic context in order to be effectively acquired. Coursebook authors also need to bear in mind that pronunciation is necessary not only for communication but also for the actual learning of L2 forms, and that some aspects of the L2 writing system need to be explicitly taught. The author provides two sample lessons to illustrate how these research findings might be applied to the writing of a coursebook.

  3. Base Program on Energy Related Research

    Energy Technology Data Exchange (ETDEWEB)

    Western Research Institute

    2008-06-30

    The main objective of the Base Research Program was to conduct both fundamental and applied research that will assist industry in developing, deploying, and commercializing efficient, nonpolluting fossil energy technologies that can compete effectively in meeting the energy requirements of the Nation. In that regard, tasks proposed under the WRI research areas were aligned with DOE objectives of secure and reliable energy; clean power generation; development of hydrogen resources; energy efficiency and development of innovative fuels from low and no-cost sources. The goal of the Base Research Program was to develop innovative technology solutions that will: (1) Increase the production of United States energy resources--coal, natural gas, oil, and renewable energy resources; (2) Enhance the competitiveness of United States energy technologies in international markets and assist in technology transfer; (3) Reduce the nation's dependence on foreign energy supplies and strengthen both the United States and regional economies; and (4) Minimize environmental impacts of energy production and utilization. This report summarizes the accomplishments of the overall Base Program. This document represents a stand-alone Final Report for the entire Program. It should be noted that an interim report describing the Program achievements was prepared in 2003 covering the progress made under various tasks completed during the first five years of this Program.

  4. Aspects Related to Researching Consumer Preferences

    Directory of Open Access Journals (Sweden)

    Mirela-Cristina Voicu

    2007-09-01

    Full Text Available Catching the essence of consumer’ preferences, a dimension of consumers’ behavior throughmarketing research represents an important aspect in the activity of any organization and, in the sametime, an objective very difficult to reach. This paper is meant to bring some light on the importance ofknowing the consumer’ preferences and on the ways that consumer’ preferences are determined.

  5. Pinch Related Research At Institute For Plasma Research, India

    Science.gov (United States)

    Shyam, Anurag

    2006-01-01

    Several pinch related experiment, their drivers and related diagnostics are being developed in our laboratory. The first set of experiments is to investigate various aspects of magnetized target fusion (MTF/MAGO). To drive the liner, in Z or theta pinch configuration, a 1.2 MJ, 3.6 MA capacitor bank is developed. For liner diagnostics flash radiography, VISAR and pyrometery are being developed. To produce magnetized (target) plasma a 120 kJ, 3 MA and several other banks are developed. Hot magnetized Plasma will be diagnosed by optical schlieren, interferometery and X-Ray spectrometry. A terra-watt system consisting of a Marx bank and water line delivering 800 kA at 1.6 MV will be commissioned, soon. The device will be used to study different pinch (wire array) configurations for production of electro-magnetic radiations. Smaller pulsed power systems, consisting of 1MV/500 kV Marx bank/tesla transformer and than water or solid state (cables) pulse forming network (coax) are also being developed for capillary discharge and other experiments. Two plasma foci experiments are also being conducted. The effort is produce a repetitively operating compact plasma focus.

  6. A Study of the Subject Categorization of the MIS-related Journals in the ISI Databases Using Topical Features in the Text Content and Machine Learning Methods

    Directory of Open Access Journals (Sweden)

    Sung-Chien Lin

    2015-07-01

    Full Text Available In this study we analyzed and discussed that the MIS-related journals under the ISI subject category of IS&LS are simultaneously given with subject category Management, using methods of topic modeling, journal clustering and subject category prediction. In the experiment of journal clustering, all journals under subject category Management and other journals also having similar topical features can be gathered into a cluster, and “management” is their common and the most distinct topic. Because the journals belonged to this cluster are almost same to those in the MIS clusters generated by the previous studies, we considered it as the MIS cluster in this study. In the second experiment, we used the classification and regression tree (CART technique to predict assignment of subject category with that the journals in the original subject category Management and in the MIS cluster produced in this study as positive examples, respectively. The trees generated by the two tests both used the occurring probabilities of the topic “management” as the main classification rule. However, in the latter test, we did not only obtain a simpler classification tree but also had a result with less predicting errors. This means that if all journals in the MIS cluster could be given with subject category Management, the retrieval results can be more effective and complete.

  7. Developments in the analytical chemistry of arsenic to support teaching and learning through research in environmental topics

    Science.gov (United States)

    Ampiah-Bonney, Richmond Jerry

    Two manifolds were designed to determine phosphate concentrations. The linear range for the 2-channel manifold was 0 to 30 mg L-1, and that for the 3-channel manifold was 0 to 400 mg L-1. Optimized conditions for the determination of arsenic with molybdenum-blue method were 0.5% w/v ascorbic acid, 0.4 M sulfuric acid in the molybdate solution and 80°C reaction temperature. A method for determination of arsenic using pervaporation flow injection hydride generation with visible spectrophotometry was developed. The method was sensitive for low arsenic concentrations (≤ 10 mug L-1), with sensitivity decreasing as arsenic concentration increased. There was no heating required, and the pervaporation membrane transferred only arsine. The analytical performance of two arsenic test kits was assessed. The Alpha Environmental kit cannot be recommended for arsenic measurement in water. The Hach kit was reliable for measuring arsenic concentrations greater than 70 mug L-1. A modified reaction tube was constructed that allowed NaBH4 solution to be delivered into the reaction mixture to replace zinc powder in the Hach kit, with no loss of gases. A more quantitative way of measuring arsenic using the Hach kit was developed by measuring the B-value of the color of jpeg images of test strips taken by a desktop scanner. Leersia oryzoides grown in soil amended with 110 mg kg-1arsenic extracted up to 305 mug g-1 and 272 mug g-1 arsenic into its shoots and roots respectively, giving a shoot:root quotient (SRQ) of 1.12 and phytoextraction coefficients (PEC) up to 1.3 in greenhouse experiments. Five supervised arsenic-related projects were reported. All except one of these reports fell short of the standards acceptable for a publishable manuscript. Factors such as high expectations, competitive entrance requirements and good motivation were responsible for the publishable report. For the remaining reports, problems with working in a team, relatively low expectations and lack of

  8. Banking Relations, Competition and Research Incentives

    OpenAIRE

    Thomas Gehrig

    2000-01-01

    When banks incur sunk costs to provide ex-ante information about customers, exclusive banking relations will occur under intense price competition when monitoring costs are low. When monitoring costs are sufficiently high, only non-monitored finance will be provided, typically, by multiple lenders. While multiple lending generally is (second-best) efficient when it emerges, relationship lending typically is not. In our framework, the informational rents in relationships of a single financier ...

  9. PREFACE: International Symposium on (e,2e), Double Photoionization and Related Topics & 15th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions

    Science.gov (United States)

    Martin, Nicholas L. S.; deHarak, Bruno A.

    2010-01-01

    From 30 July to 1 August 2009, over a hundred scientists from 18 countries attended the International Symposium on (e,2e), Double Photoionization and Related Topics and the 15th International Symposium on Polarization and Correlation in Electronic and Atomic Collisions which were held at the W T Young Library of the University of Kentucky, USA. Both conferences were satellite meetings of the XXVI International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC) held in Kalamazoo, Michigan, USA, 21-28 July 2009. These symposia covered a broad range of experimental and theoretical topics involving excitation, ionization (single and multiple), and molecular fragmentation, of a wide range of targets by photons and charged particles (polarized and unpolarized). Atomic targets ranged from hydrogen to the heavy elements and ions, while molecular targets ranged from H2 to large molecules of biological interest. On the experimental front, cold target recoil ion momentum spectroscopy (COLTRIMS), also known as the Reaction Microscope because of the complete information it gives about a wide variety of reactions, is becoming commonplace and has greatly expanded the ability of researchers to perform previously inaccessible coincidence experiments. Meanwhile, more conventional spectrometers are also advancing and have been used for increasingly sophisticated and exacting measurements. On the theoretical front great progress has been made in the description of target states, and in the scattering calculations used to describe both simple and complex reactions. The international nature of collaborations between theorists and experimentalists is exemplified by, for example, the paper by Ren et al which has a total of 13 authors of whom the experimental group of six is from Heidelberg, Germany, one theoretical group is from Australia, with the remainder of the theoreticians coming from several different institutions in the United States. A total of 52 invited talks and

  10. Materials research at selected Japanese laboratories. Based on a 1992 visit: Overview, summary of highlights, notes on laboratories and topics

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    I visited Japan from June 29 to August 1, 1992. The purpose of this visit was to assess the status of materials science research at selected governmental, university and industrial laboratories and to established acquaintances with Japanese researchers. The areas of research covered by these visits included ceramics, oxide superconductors, intermetallics alloys, superhard materials and diamond films, high-temperature materials and properties, mechanical properties, fracture, creep, fatigue, defects, materials for nuclear reactor applications and irradiation effects, high pressure synthesis, self-propagating high temperature synthesis, microanalysis, magnetic properties and magnetic facilities, and surface science.

  11. Small Business Innovation Research (SBIR) Topic CBD99-204, Phase I: 3D Chemical/BIO Response Trainer

    National Research Council Canada - National Science Library

    Metz, Dennis

    1999-01-01

    The overall objective of this Phase I small business innovation research (SBIR) program effort was to demonstrate the scientific, technical and commercial feasibility of a 3D virtual world or virtual reality (VR...

  12. Proceedings of the international symposium on safety related measurements in PWRs: Topic of the first meeting: 'Temperature and level measurements'

    International Nuclear Information System (INIS)

    2001-09-01

    Numerous teams of experts from several countries deal with theme of measurement important for safety operation of WWER reactors. These special teams have a need to meet at various opportunities to change their experience. As an example I can mention meeting of experts from Russia , Germany, France and Slovakia at completion and reconstruction of Slovak NPP, at modernisation of Russian and Bulgarian NPP. Mentioned meetings have invoked an idea of participants to organise a common action aimed at measurement important for safety operation of WWER, that participants can change their experience from mentioned area at welcome environment of symposium. Therefore, at meeting of experts from Siemens, INCOR and VUJE at the end of the year 2000 participants agreed on realisation of such common action. Participants have taken orientation at all safety measurements for very deep topic. Therefore, they have decided in respect of this first meeting of symposium to give consideration to only some special measurements in particular to temperature and surface. In case of interest there is possible to take focus at other type of measurements. Slovakia has been chosen for the first meeting place on basis of economic reasons and also because a number of improvements of standard reactor temperature measuring procedures have been implemented here that over passed its frontiers. In addition the first fail-safe level measuring in reactor pressure vessel has been effectuated in Slovakia

  13. Designing preclinical perceptibility measures to evaluate topical vaginal gel formulations: relating user sensory perceptions and experiences to formulation properties.

    Science.gov (United States)

    Morrow, Kathleen M; Fava, Joseph L; Rosen, Rochelle K; Vargas, Sara; Shaw, Julia G; Kojic, E Milu; Kiser, Patrick F; Friend, David R; Katz, David F

    2014-01-01

    Abstract The effectiveness of any biomedical prevention technology relies on both biological efficacy and behavioral adherence. Microbicide trials have been hampered by low adherence, limiting the ability to draw meaningful conclusions about product effectiveness. Central to this problem may be an inadequate conceptualization of how product properties themselves impact user experience and adherence. Our goal is to expand the current microbicide development framework to include product "perceptibility," the objective measurement of user sensory perceptions (i.e., sensations) and experiences of formulation performance during use. For vaginal gels, a set of biophysical properties, including rheological properties and measures of spreading and retention, may critically impact user experiences. Project LINK sought to characterize the user experience in this regard, and to validate measures of user sensory perceptions and experiences (USPEs) using four prototype topical vaginal gel formulations designed for pericoital use. Perceptibility scales captured a range of USPEs during the product application process (five scales), ambulation after product insertion (six scales), and during sexual activity (eight scales). Comparative statistical analyses provided empirical support for hypothesized relationships between gel properties, spreading performance, and the user experience. Project LINK provides preliminary evidence for the utility of evaluating USPEs, introducing a paradigm shift in the field of microbicide formulation design. We propose that these user sensory perceptions and experiences initiate cognitive processes in users resulting in product choice and willingness-to-use. By understanding the impact of USPEs on that process, formulation development can optimize both drug delivery and adherence.

  14. Science Topics

    Science.gov (United States)

    EPA is one of the world’s leading environmental and human health research organizations. Science provides the foundation for Agency policies, actions, and decisions made on behalf of the American people.

  15. Pressurized fluidized-bed hydroretorting of Eastern oil shales -- Beneficiation. Topical report for Task 4, Beneficiation research

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, M.J.; Lau, F.S.; Mensinger, M.C. [Institute of Gas Technology, Chicago, IL (United States); Schultz, C.W.; Mehta, R.K.; Lamont, W.E. [Alabama Univ., University, AL (United States); Chiang, S.H.; Venkatadri, R. [Pittsburgh Univ., PA (United States); Misra, M. [Nevada Univ., Reno, NV (United States)

    1992-05-01

    The Mineral Resources Institute at the University of Alabama, along with investigators from the University of Pittsburgh and the University of Nevada-Reno, have conducted a research program on the beneficiation, of Eastern oil shales. The objective of the research program was to evaluate and adapt those new and emerging technologies that have the potential to improve the economics of recovering oil from Eastern oil shales. The technologies evaluated in this program can be grouped into three areas: fine grinding kerogen/mineral matter separation, and waste treatment and disposal. Four subtasks were defined in the area of fine grinding. They were as follows: Ultrasonic Grinding, Pressure Cycle Comminution, Stirred Ball Mill Grinding, and Grinding Circuit Optimization. The planned Ultrasonic grinding research was terminated when the company that had contracted to do the research failed. Three technologies for effecting a separation of kerogen from its associated mineral matter were evaluated: column flotation, the air-sparged hydrocyclone, and the LICADO process. Column flotation proved to be the most effective means of making the kerogen/mineral matter separation. No problems are expected in the disposal of oil shale tailings. It is assumed that the tailings will be placed in a sealed pond and the water recycled to the plant as is the normal practice. It may be advantageous, however, to conduct further research on the recovery of metals as by-products and to assess the market for tailings as an ingredient in cement making.

  16. Top 10 research questions related to children physical activity motivation.

    Science.gov (United States)

    Chen, Ang

    2013-12-01

    Physical activity is critical to healthy development of children. It is well documented that helping children develop and sustain a physically active lifestyle requires children to become motivated. Many studies have been conducted in the past 2.5 decades on determinants and correlates for children and adolescents' physical activity motivation. The findings have informed researchers and practitioners about motivation sources for children and effective strategies to motivate children in given physical activity settings. Built on the extensive knowledge base and theoretical platforms formed by these research studies, the purpose of this article is to take a look at the current research landscape and provide subjective thoughts about what we still need to know about children's physical activity motivation. The product of this subjective thinking process rendered 10 potential questions for future research on children's physical activity motivation in both in-school and out-of-school settings. These topics encompass those focusing on children's physical activity motivation as a mental dispositional process, those conceptualizing the motivation as an outcome of person-environment interactions, and those attempting to dissect the motivation as an outcome of social-cultural influences and educational policies. It is hoped that the topics can serve researchers interested in children's physical activity motivation as starting blocks from which they can extend their conceptual thinking and identify research questions that are personally meaningful. It is also hoped that the list of potential questions can be helpful to researchers in accomplishing the imperative and significant mission to motivate children to be physically active in the 21st century and beyond.

  17. Advanced Topics in Aerodynamics

    DEFF Research Database (Denmark)

    Filippone, Antonino

    1999-01-01

    "Advanced Topics in Aerodynamics" is a comprehensive electronic guide to aerodynamics,computational fluid dynamics, aeronautics, aerospace propulsion systems, design and relatedtechnology. We report data, tables, graphics, sketches,examples, results, photos, technical andscientific literature......, for higher education, learning, reference, research and engineering services....

  18. A Review of Industrial Relations Research, Volume II.

    Science.gov (United States)

    Somers, Gerald G., Ed.

    This report, with Volume I previously released, appraises selected research in industrial relations since 1956-57. Experts analyze the character and contributions of the research output in their areas of expertise. Contents include: (1) "Public Policy and Labor-Management Relations" by Benjamin Aaron and Paul Seth Meyer, (2) "Manpower Research and…

  19. Coal-related research, organic chemistry, and catalysis

    International Nuclear Information System (INIS)

    Anon.

    1980-01-01

    Coal chemistry research topics included: H exchange at 400 0 C, breaking C-C bonds in coal, molecular weight estimation using small-angle neutron scattering, 13 C NMR spectra of coals, and tunneling during H/D isotope effects. Studies of coal conversion chemistry included thermolysis of bibenzyl and 1-naphthol, heating of coals in phenol, advanced indirect liquefaction based on Koelbel slurry Fischer-Tropsch reactor, and plasma oxidation of coal minerals. Reactions of PAHs in molten SbCl 3 , a hydrocracking catalyst, were studied. Finally, heterogeneous catalysis (desulfurization etc.) was studied using Cu, Au, and Ni surfaces. 7 figures, 6 tables

  20. Resource Letter MP-3: The Manhattan Project and Related Nuclear Research

    Science.gov (United States)

    Reed, B. Cameron

    2016-10-01

    This Resource Letter is a supplement to the earlier Resource Letters MP-1 and MP-2, and provides further sources on the Manhattan Project and related research. Books, review papers, journal articles, videos, and websites are cited for the following topics: general works, technical works, biographical and autobiographical works, foreign wartime nuclear programs and related allied intelligence, the use of the bombs against Hiroshima and Nagasaki, technical papers of historical interest, postwar policy and technical developments, and educational materials. Together, these three Resource Letters describe nearly 400 sources of information on the Manhattan Project.

  1. The Evolution of Scientific Trajectories in Rice: Mapping the Relation between Research and Societal Priorities

    Energy Technology Data Exchange (ETDEWEB)

    Ciarli, T.; Rafols, I.

    2016-07-01

    How do specific technologies emerge? How is the scientific research related to technologies prioritised, in governments, firms, universities, and other actors involved in research? Related to these questions is the question of how we investigate trajectories of science and technologies, and how to model their relation. In this paper we aim to answer the initial question for a case study, rice, proposing to use new data, methods, and indicators. We discuss a number of insights on the evolution of the research trajectory on rice since the 1980’s, worldwide and for a number of countries which dominate the world rankings in rice production and/or in rice publications. Using a number of socio-economic indicators at the country level, we relate priorities on the research side (publication topics) and on the societal side finding limited relations between supply and demand of research. In the paper we also discuss the combination of scientometric and socio-economic indicators, suggesting that they may be useful for future research on the relation between societal needs and research priorities. (Author)

  2. Industrial Relations Research: An Agenda for the 1980's.

    Science.gov (United States)

    Kochan, Thomas A.

    1980-01-01

    Discusses various elements of industrial relations research: general directions for research; outcomes and effects of bargaining; determination of wages and economic benefits; nonmonetary bargaining; improving labor-management relations; grievance procedures and arbitration; public sector labor-management relations; policy formation and…

  3. Twenty-third water reactor safety information meeting: Volume 2, Human factors research; Advanced I and C hardware and software; Severe accident research; Probabilistic risk assessment topics; Individual plant examination: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Monteleone, S. [comp.] [Brookhaven National Lab., Upton, NY (United States)

    1996-03-01

    This three-volume report contains papers presented at the Twenty- Third Water Reactor Safety Information Meeting held at the Bethesda Marriott Hotel, Bethesda, Maryland, October 23-25, 1995. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from France, Italy, Japan, Norway, Russia, Sweden, and Switzerland. This document, Volume 2, present topics in human factors research, advanced instrumentation and control hardware and software, severe accident research, probabilistic risk assessment, and individual plant examination. Individual papers have been cataloged separately.

  4. Turbulent times : Consequences for crisis management and related future research

    NARCIS (Netherlands)

    van der Molen, I.; Vos, Marita F.; Vos, Marita

    In this chapter, we will address the idea that organisational resilience calls for management across organisational and discipline borders. We will also discuss the need for related applied research and technological development. Finally, we will look into future research design.

  5. Research engagement of health sciences librarians: a survey of research-related activities and attitudes.

    Science.gov (United States)

    Lessick, Susan; Perryman, Carol; Billman, Brooke L; Alpi, Kristine M; De Groote, Sandra L; Babin, Ted D

    2016-04-01

    The extent to which health sciences librarians are engaged in research is a little-studied question. This study assesses the research activities and attitudes of Medical Library Association (MLA) members, including the influence of work affiliation. An online survey was designed using a combination of multiple-choice and open-ended questions and distributed to MLA members. Responses were analyzed using descriptive statistics, content analysis, and significance testing. The authors used statistical tools and categorized open-ended question topics by the constant comparative method, also applying the broad subject categories used in a prior study. Pearson's chi-square analysis was performed on responses to determine significant differences among respondents employed in three different institutional environments. Analysis showed that 79% of respondents read research articles at least once a month; 58% applied published research studies to practice; 44% had conducted research; 62% reported acting on research had enhanced their libraries; 38% had presented findings; and 34% had authored research articles. Hospital librarians were significantly less likely than academic librarians to have participated in research activities. Highly ranked research benefits, barriers, and competencies of health sciences librarians are described. Findings indicate that health sciences librarians are actively engaged in research activities. Practice implications for practitioners, publishers, and stakeholders are discussed. Results suggest that practitioners can use published research results and results from their own research to affect practice decisions and improve services. Future studies are needed to confirm and extend these findings, including the need for intervention studies to increase research and writing productivity.

  6. THE 4th SCHIZOPHRENIA INTERNATIONAL RESEARCH SOCIETY CONFERENCE, 5–9 APRIL 2014, FLORENCE, ITALY: A summary of topics and trends

    Science.gov (United States)

    Abayomi, Olukayode; Amato, Davide; Bailey, Candace; Bitanihirwe, Byron; Bowen, Lynneice; Burshtein, Shimon; Cullen, Alexis; Fusté, Montserrat; Herrmann, Ana P; Khodaie, Babak; Kilian, Sanja; Lang, Qortni A; Manning, Elizabeth E; Massuda, Raffael; Nurjono, Milawaty; Sadiq, Sarosh; Sanchez-Gutierrez, Teresa; Sheinbaum, Tamara; Shivakumar, Venkataram; Simon, Nicholas; Spiteri-Staines, Anneliese; Sirijit, Suttajit; Toftdahl, Nanna Gilliam; Wadehra, Sunali; Wang, Yi; Wigton, Rebekah; Wright, Susan; Yagoda, Sergey; Zaytseva, Yuliya; O’Shea, Anne; DeLisi, Lynn E.

    2015-01-01

    The 4th Schizophrenia International Research Society Conference was held in Florence, Italy, April 5–9, 2014.and this year had as its emphasis, “Fostering Collaboration in Schizophrenia Research”. Student travel awardees served as rapporteurs for each oral session, summarized the important contributions of each session and then each report was integrated into a final summary of data discussed at the entire conference by topic. It is hoped that by combining data from different presentations, patterns of interest will emerge and thus lead to new progress for the future. In addition, the following report provides an overview of the conference for those who were present, but could not participate in all sessions, and those who did not have the opportunity to attend, but who would be interested in an update on current investigations ongoing in the field of schizophrenia research. PMID:25306204

  7. The school textbook as a research topic in the history of education: notes to the geography text

    Directory of Open Access Journals (Sweden)

    Jorge Alejandro Aguirre Rueda

    2015-01-01

    Full Text Available The school textbook as memory space, ideological and pedagogical tool vector has emerged as a new piece of research for historians. Undervalued for a long time, today it brings critical information to understand the initial processes of socialization that took place within schools. One of them, indeed, has been the textbook of geography, which is shown as vehicle tool for many national messages about the territory and the population. It was evident that in Spain, Mexico, Guatemala, Colombia, Ecuador, Chile and Argentina such themes and uses were recurrent and provided similar services. However, it was found that the vast majority of historical studies are still overestimating the role of the textbook, as already denounced Alain Choppin.

  8. A Conversation Among the IAS–USA Board of Directors: Hot Topics and Emerging Data in HIV Research and Care

    Science.gov (United States)

    Benson, Constance A.; Currier, Judith S.; del Rio, Carlos; Gallant, Joel E.; Gulick, Roy M.; Marrazzo, Jeanne M.; Richman, Douglas D.; Saag, Michael S.; Schooley, Robert T.; Volberding, Paul A.

    2016-01-01

    The IAS–USA volunteer Board of Directors met in October 2016 for its annual meeting. For the second year, the Board conducted a live, hour-long, interactive, roundtable webinar covering current questions and issues in HIV research, prevention, and care. Important highlights from the Board's discussion, which was moderated by Paul A. Volberding, MD, are included below. Members of the IAS–USA volunteer Board of Directors are Constance A. Benson, MD; Judith S. Currier, MD; Carlos del Rio, MD; Joel E. Gallant, MD, MPH; Roy M. Gulick, MD, MPH; Jeanne M. Marrazzo, MD, MPH; Douglas D. Richman, MD; Michael S. Saag, MD; Robert T. Schooley, MD; and Paul A. Volberding, MD. PMID:28208122

  9. A Conversation Among the IAS-USA Board of Directors: Hot Topics and Emerging Data in HIV Research and Care.

    Science.gov (United States)

    Benson, Constance A; Currier, Judith S; Del Rio, Carlos; Gallant, Joel E; Gulick, Roy M; Marrazzo, Jeanne M; Richman, Douglas D; Saag, Michael S; Schooley, Robert T; Volberding, Paul A

    The IAS-USA volunteer Board of Directors met in October 2016 for its annual meeting. For the second year, the Board conducted a live, hour-long, interactive, roundtable webinar covering current questions and issues in HIV research, prevention, and care. Important highlights from the Board's discussion, which was moderated by Paul A. Volberding, MD, are included below. Members of the IAS-USA volunteer Board of Directors are Constance A. Benson, MD; Judith S. Currier, MD; Carlos del Rio, MD; Joel E. Gallant, MD, MPH; Roy M. Gulick, MD, MPH; Jeanne M. Marrazzo, MD, MPH; Douglas D. Richman, MD; Michael S. Saag, MD; Robert T. Schooley, MD; and Paul A. Volberding, MD.

  10. Top 10 Research Questions Related to Physical Literacy.

    Science.gov (United States)

    Longmuir, Patricia E; Tremblay, Mark S

    2016-01-01

    The term physical literacy is relatively new, and its definition, conceptual underpinning, how it is measured, how to change it, and its relationship with holistic health and wellness across the life span are a few of many foundational issues that lack consensus. At present, there are more questions than answers. The purpose of this article is to highlight 10 important research questions related to physical literacy with the hope of fueling future research activity and debate. Input was sought from international experts and practitioners on priorities and research gaps related to physical literacy. This list was supplemented by personal experience and research priorities identified in published manuscripts. From these various sources, the top 10 research questions related to physical literacy were compiled. Research related to physical literacy is in its infancy, and many important, even fundamental research questions and priorities remain unanswered. Research needs are summarized within 4 themes: monitoring physical literacy, understanding the physical literacy journey, enhancing physical literacy, and the benefits of physical literacy. Specific research questions relate to identifying measurable aspects of physical literacy and how they change across cultures and throughout the life span, as well as understanding the individual and environmental factors that describe the physical literacy journey and are effective targets for interventions. Physical literacy is increasingly recognized as the foundation for a healthy active lifestyle; however, robust research demonstrating its constitution, its relationship with health-related outcomes, and intervention strategies for its improvement remains to be completed.

  11. Where Tori Fear to Tread: Hypermassive Neutron Star Remnants and Absolute Event Horizons or Topics in Computational General Relativity

    Science.gov (United States)

    Kaplan, Jeffrey Daniel

    2014-01-01

    Computational general relativity is a field of study which has reached maturity only within the last decade. This thesis details several studies that elucidate phenomena related to the coalescence of compact object binaries. Chapters 2 and 3 recounts work towards developing new analytical tools for visualizing and reasoning about dynamics in strongly curved spacetimes. In both studies, the results employ analogies with the classical theory of electricity and magnetism, first (Ch. 2) in the post-Newtonian approximation to general relativity and then (Ch. 3) in full general relativity though in the absence of matter sources. In Chapter 4, we examine the topological structure of absolute event horizons during binary black hole merger simulations conducted with the SpEC code. Chapter 6 reports on the progress of the SpEC code in simulating the coalescence of neutron star-neutron star binaries, while Chapter 7 tests the effects of various numerical gauge conditions on the robustness of black hole formation from stellar collapse in SpEC. In Chapter 5, we examine the nature of pseudospectral expansions of non-smooth functions motivated by the need to simulate the stellar surface in Chapters 6 and 7. In Chapter 8, we study how thermal effects in the nuclear equation of state effect the equilibria and stability of hypermassive neutron stars. Chapter 9 presents supplements to the work in Chapter 8, including an examination of the stability question raised in Chapter 8 in greater mathematical detail.

  12. 76 FR 41217 - Technical Inputs and Assessment Capacity on Topics Related to 2013 U.S. National Climate Assessment

    Science.gov (United States)

    2011-07-13

    ... change and the natural environment, agriculture, energy production and use, ] land and water resources... as they relate to the value of climate and global change information for decision making. Managing... assessment experience, and current role in the climate/global change arena. Sponsoring organization(s), if...

  13. Topic of nuclear power plant wastes at fifth CMEA symposium on research of fuel and radioactive solution reprocessing

    International Nuclear Information System (INIS)

    Kyrs, M.; Napravnik, J.

    1982-01-01

    A survey is presented of the results of the work of Session 3 of the Symposium held in Marianske Lazne from April 7 to 10, 1981. The participants heard 44 papers mainly related to the following problem areas: existing methods and methods being developed of handling radioactive wastes from nuclear power plants; improvements in the technology of the concentration of liquid wastes by evaporation and other methods; solidification of concentrated liquid wastes into suitable form; methods of the treatment of solid (combustible, non-combustible and compactable) wastes; improvements in methods of the treatment of gaseous effluents. A survey was organized on criteria applied to methods used for radioactive waste processing. The inquiry showed that the principal criteria are the product Quality, costs for waste processing and the release of harmful substances into the environment. (Ha)

  14. Managing Power Relations in Doctoral Education through Research ...

    African Journals Online (AJOL)

    Drawing mainly on the power theory of Foucault, this paper examines the power relations existing in research supervision. It explores the importance of mentoring as a key to managing such power relations. Mentoring is an empowering process of nurturing students with sufficient tools for research. The conditions for ...

  15. Open Symposium : ESA-CERN Workshop on Fundamental Physics in Space and Related Topics, CERN, Geneva, 7 Apr 2000

    CERN Multimedia

    2000-01-01

    Part 1 : Chairman R.M. Bonnet : Addresses by the Directors-General of CERN and ESA - Summary of the Cosmology session by L. Woltjer - Summary of the Gravitation I session by G. Schaefer - Summary of the Astroparticle Physics I session by V. Berezinsky - Summary of the Astroparticle Physics II session by A. De RújulaPart 2 : Chairman M. Jacob : Summary of the Instrumentation I session by M. Spiro - Summary of the Instrumentation II session by G.M. Viertel - Summary of the Gravitation II session by M. Huber - Testing General Relativity by N. Straumann

  16. A Statistical Model and Computer program for Preliminary Calculations Related to the Scaling of Sensor Arrays; TOPICAL

    International Nuclear Information System (INIS)

    Max Morris

    2001-01-01

    Recent advances in sensor technology and engineering have made it possible to assemble many related sensors in a common array, often of small physical size. Sensor arrays may report an entire vector of measured values in each data collection cycle, typically one value per sensor per sampling time. The larger quantities of data provided by larger arrays certainly contain more information, however in some cases experience suggests that dramatic increases in array size do not always lead to corresponding improvements in the practical value of the data. The work leading to this report was motivated by the need to develop computational planning tools to approximate the relative effectiveness of arrays of different size (or scale) in a wide variety of contexts. The basis of the work is a statistical model of a generic sensor array. It includes features representing measurement error, both common to all sensors and independent from sensor to sensor, and the stochastic relationships between the quantities to be measured by the sensors. The model can be used to assess the effectiveness of hypothetical arrays in classifying objects or events from two classes. A computer program is presented for evaluating the misclassification rates which can be expected when arrays are calibrated using a given number of training samples, or the number of training samples required to attain a given level of classification accuracy. The program is also available via email from the first author for a limited time

  17. Communicating about obesity and weight-related topics with children with a physical disability and their families: spina bifida as an example.

    Science.gov (United States)

    McPherson, Amy C; Swift, Judy A; Peters, Michelle; Lyons, Julia; Joy Knibbe, Tara; Church, Paige; Chen, Lorry; Farrell, Renée M; Willem Gorter, Jan

    2017-04-01

    The purpose of this study was to explore the experiences of children with spina bifida (SB), their families and healthcare professionals (HCPs) when discussing weight-related topics. In-depth qualitative interviews were conducted with HCPs from Canadian outpatient SB clinics (n = 13), children aged 6-18 years with SB (n = 17) and their parents (n = 20). Data were analyzed using a phenomenological approach within an interpretative paradigm. Many HCPs were not confident talking about weight, concerned that they would damage relationships with children and families. Parents wanted routine weight surveillance, but were worried about their children's self-esteem if their weight was discussed. They wanted HCPs to acknowledge the challenges of weight management in children with a physical disability and provide specialized solutions. Children wanted a positively framed and tailored approach to weight discussions, although this had generally not been their experience. Stakeholders describe therapeutic relationships that are currently disconnected around the issue of weight and obesity. However, children, parents and HCPs all believed that discussing this topic was critical. Positively framed, strengths-based and tailored approaches to weight-related discussions are warranted. Implications for Rehabilitation Rates of overweight and obesity in children and youth with physical disabilities are substantially higher than their typically developing peers. Healthcare professionals, children with physical disabilities and families often find weight-related discussions challenging and disconnected. Weight-related discussions should be tailored to the child and family's circumstances and priorities. Positively framed and strengths-based approaches to weight-related discussions are warranted.

  18. Cutaneous injury-related structural changes and their progression following topical nitrogen mustard exposure in hairless and haired mice.

    Directory of Open Access Journals (Sweden)

    Neera Tewari-Singh

    Full Text Available To identify effective therapies against sulfur mustard (SM-induced skin injuries, various animals have been used to assess the cutaneous pathology and related histopathological changes of SM injuries. However, these efforts to establish relevant skin injury endpoints for efficacy studies have been limited mainly due to the restricted assess of SM. Therefore, we employed the SM analog nitrogen mustard (NM, a primary vesicating and bifunctional alkylating agent, to establish relevant endpoints for efficient efficacy studies. Our published studies show that NM (3.2 mg exposure for 12-120 h in both the hairless SKH-1 and haired C57BL/6 mice caused clinical sequelae of toxicity similar to SM exposure in humans. The NM-induced cutaneous pathology-related structural changes were further analyzed in this study and quantified morphometrically (as percent length or area of epidermis or dermis of skin sections in mice showing these lesions. H&E stained skin sections of both hairless and haired mice showed that NM (12-120 h exposure caused epidermal histopathological effects such as increased epidermal thickness, epidermal-dermal separation, necrotic/dead epidermis, epidermal denuding, scab formation, parakeratosis (24-120 h, hyperkeratosis (12-120 h, and acanthosis with hyperplasia (72-120 h. Similar NM exposure in both mice caused dermal changes including necrosis, edema, increase in inflammatory cells, and red blood cell extravasation. These NM-induced cutaneous histopathological features are comparable to the reported lesions from SM exposure in humans and animal models. This study advocates the usefulness of these histopathological parameters observed due to NM exposure in screening and optimization of rescue therapies against NM and SM skin injuries.

  19. Once Upon a Time, Scientific Fairy Tales Explaining Topics Related to the Discovery, Protection and Use of the Ocean

    Science.gov (United States)

    Martinez-Mendez, G.; Elyashiv, H.; Reyes-Macaya, D. A.; Jackson, R.; Tangunan, D.; Schmidt, C.; Santos, C.; Hernández-Almeida, I.; Rossel, P. E.; Tamborrino, L.; Müller Dum, D.; Wang, H.; Hohmann, S.; Duran Toro, V.; Stone, J.; Hollstein, M.; Jessen, G.; Jacobi, L.; Böhnert, S.; Ruiz-Soto, S.; Rebotim, A.; Cavaleiro, C. D.; Kirillova, V.; Liu, Y. Y.; Park, E.; Contreras, A.; Mendoza, P.; Greco, M.

    2017-12-01

    "Once Upon a Time… a Scientific Fairy Tale" is a project that aims to communicate science and promote the dialogue between scientists and the general public. An international group of young scientists working in different research fields (marine geochemistry, marine microbiology, marine geology, marine ecology) at various institutions near Bremen have written short stories (tales) with scientific content in a simple language. The target audience for these stories is adults with a connection to children. The major focus of the stories have been human impact in the oceans. The stories will be published by the end of August 2017 in an illustrated Ebook, first in English, German and Spanish. In a second phase of the project the stories will be also published in Italian, French, Chinese, Portuguese, Hebrew, Philipino, Korean, Russian and Farsi. The objective with translating the stories to so many languages is reaching the broader possible audience. Reading events of the stories will provide further platforms for their spreading. The project is one of the winner projects of the competition "Hochschulwettbewerb im Wissenschftsjahr 2016*17 - Meere un Ozeane" (see more information in http://www.hochschulwettbewerb.net/gewinnerprojekte/) of the German foundation "Wissenschaft im Dialog".

  20. Topics and research funding processes and mechanisms in The Netherlands TNO Overview of thematic and management approaches of national research programmes on industrial safety

    NARCIS (Netherlands)

    Gort,J.

    2012-01-01

    The 19 members of the SAF€RA consortium, European organizations which fund or manage research in industrial safety, started identifying the thematic research landscape and funding mechanisms within their national funding programmes. This work will allow them to develop joint strategies prior to the

  1. A review of present research, research needs, and research capabilities related to the uranium mining and milling industry in Canada

    International Nuclear Information System (INIS)

    Woods, R.J.

    1981-01-01

    This report surveys the views of those associated with uranium mining in northern Saskatchewan on the research needs of the industry. Research resources, both human and material, available in the province are outlined. The author makes recommendations that would lead to a viable uranium research program. Appendices list information on current uranium-related research in Saskatchewan and available research resources

  2. Global trends in research related to social media in psychology: mapping and bibliometric analysis.

    Science.gov (United States)

    Zyoud, Sa'ed H; Sweileh, Waleed M; Awang, Rahmat; Al-Jabi, Samah W

    2018-01-01

    Social media, defined as interactive Web applications, have been on the rise globally, particularly among adults. The objective of this study was to investigate the trend of the literature related to the most used social network worldwide (i.e. Facebook, Twitter, LinkedIn, Snapchat, and Instagram) in the field of psychology. Specifically, this study will assess the growth in publications, citation analysis, international collaboration, author productivity, emerging topics and the mapping of frequent terms in publications pertaining to social media in the field of psychology. Publications related to social media in the field of psychology published between 2004 and 2014 were obtained from the Web of Science. The records extracted were analysed for bibliometric characteristics such as the growth in publications, citation analysis, international collaboration, emerging topics and the mapping of frequent terms in publications pertaining to social media in the field of psychology. VOSviewer v.1.6.5 was used to construct scientific maps. Overall, 959 publications were retrieved during the period between 2004 and 2015. The number of research publications in social media in the field of psychology showed a steady upward growth. Publications from the USA accounted for 57.14% of the total publications and the highest h -index (48).The most common document type was research articles (873; 91.03%). Over 99.06% of the publications were published in English. Computers in Human Behavior was the most prolific journal. The University of Wisconsin - Madison ranked first in terms of the total publications (n = 39). A visualisation analysis showed that personality psychology, experimental psychology, psychological risk factors, and developmental psychology were continual concerns of the research. This is the first study reporting the global trends in the research related to social media in the psychology field. Based on the raw data from the Web of Science, publication

  3. Preface to the special issue on the following topic: Graphene and graphene-related materials growth on surfaces

    Science.gov (United States)

    Granozzi, Gaetano; Bao, Xinhe

    2015-04-01

    Graphene (G) is an extremely intriguing material that is arousing a formidable interest in many different fields since it was first produced in a conscious manner in a lab in 2003 [1]. The name "graphene" was officially proposed in 1994 [2], but "monolayer graphite" has already been investigated by various surface scientists in earlier times [3]. Nowadays, G has gained prominence among other materials thanks to its exceptional properties, e.g. superb carrier mobility, high surface area, excellent thermal conductivity, and elevated intrinsic mechanical strength. So many words have already been spent to emphasize its peculiar properties that it is needless to add more efforts to convince scientists on the actual breakthroughs that graphene can provide. There are only two factors that we would like to emphasize herein. The first is associated with the mass production of G [4], which nowadays has become a reality. The expected reduction in price could make G competitive in many innovative applications. The second point is related to the common belief that G will withstand the normal seven-step sequence for any new technology (hope-hype-boom-bust-disillusionment-shakeout-profitability) and will meet expectations for profitability even faster than the other carbon allotropes [5].

  4. The intellectual contribution of laboratory medicine professionals to research papers on laboratory medicine topics published in high-impact general medicine journals.

    Science.gov (United States)

    Escobar, Pedro Medina; Nydegger, Urs; Risch, Martin; Risch, Lorenz

    2012-03-01

    An author is generally regarded as an individual "who has made substantial intellectual academic contributions to a published study". However, the extent of the contribution that laboratory medicine professionals have made as authors of research papers in high-impact medical journals remains unclear. From 1 January 2004 to 31 March 2009, 4837 original research articles appeared in the: New England Journal of Medicine, Lancet, Annals of Internal Medicine, JAMA and BMJ. Using authorship as an indicator of intellectual contribution, we analyzed articles that included laboratory medicine parameters in their titles in an observational cross-sectional study. We also extracted data regarding radiological topics that were published during the same time within the same journals. Out of 481 articles concerning laboratory medicine topics, 380 provided information on the affiliations of the authors. At least one author from an institution within the field of laboratory medicine was listed in 212 articles (55.8%). Out of 3943 co-authors, only 756 (19.2%) were affiliated with laboratory medicine institutions. Authors from laboratory medicine institutions were listed as the first, last or corresponding authors in 99 articles (26.1%). The comparative proportions for author affiliation from 55 radiology articles were significantly higher, as 72.7% (p=0.026) of articles and 24.8% (p=0.001) of authors indicated an affiliation with a radiology institution. Radiology professionals from 72.7% of the articles were listed as either the first, last or corresponding authors (pmedicine professionals from North America were significantly less frequently involved as co-authors than were their colleagues from Europe (p=0.04). Laboratory medicine professionals are underrepresented as co-authors in laboratory medicine studies appearing in high-impact general medicine journals.

  5. International topical meeting on research reactor fuel management (RRFM) - United States foreign research reactor (FRR) spent nuclear fuel (SNF) acceptance program: 2010 update

    International Nuclear Information System (INIS)

    Messick, C.E.; Taylor, J.L.; Niehus, M.T.; Landers, C.

    2010-01-01

    The Nuclear Weapons Nonproliferation Policy Concerning Foreign Research Reactor Spent Nuclear Fuel, adopted by the United States Department of Energy (DOE), in consultation with the Department of State (DOS) in May 1996, scheduled to expire May 12, 2016, to return research reactor fuel until May 12, 2019 to the U.S. is in its fourteenth year. This paper provides a brief update on the program, part of the National Nuclear Security Administration (NNSA), and discusses program initiatives and future activities. The goal of the program continues to be recovery of U.S.-origin nuclear materials, which could otherwise be used in weapons, while assisting other countries to enjoy the benefits of nuclear technology. The NNSA is seeking feedback from research reactor operators to help us understand ways to include eligible research reactors who have not yet participated in the program. (author)

  6. Research engagement of health sciences librarians: a survey of research-related activities and attitudes

    Directory of Open Access Journals (Sweden)

    Susan Lessick, MA, MLS, AHIP, FMLA

    2016-11-01

    Full Text Available Introduction: The extent to which health sciences librarians are engaged in research is a little-studied question. This study assesses the research activities and attitudes of Medical Library Association (MLA members, including the influence of work affiliation. Methods: An online survey was designed using a combination of multiple-choice and open-ended questions and distributed to MLA members. Responses were analyzed using descriptive statistics, content analysis, and significance testing. The authors used statistical tools and categorized openended question topics by the constant comparative method, also applying the broad subject categories used in a prior study. Pearson’s chi-square analysis was performed on responses to determine significant differences among respondents employed in three different institutional environments. Results: Analysis showed that 79% of respondents read research articles at least once a month; 58% applied published research studies to practice; 44% had conducted research; 62% reported acting on research had enhanced their libraries; 38% had presented findings; and 34% had authored research articles. Hospital librarians were significantly less likely than academic librarians to have participated in research activities. Highly ranked research benefits, barriers, and competencies of health sciences librarians are described. Conclusions: Findings indicate that health sciences librarians are actively engaged in research activities. Practice implications for practitioners, publishers, and stakeholders are discussed. Results suggest that practitioners can use published research results and results from their own research to affect practice decisions and improve services. Future studies are needed to confirm and extend these findings, including the need for intervention studies to increase research and writing productivity.

  7. Special Operations Research Topics 2016

    Science.gov (United States)

    2015-01-01

    higher value? As the millennial genera- tion and subsequent generations increasingly rely on social media to connect, how will this impact the safety...individuals, informal groups, non-state actors, and states. Individuals and groups have been empowered by the accessibility of the Internet and social...Institute and JSOU Senior Fellow Joseph D. Celeski Colonel, U.S. Army, Ret. JSOU Senior Fellow Chuck Cunningham Lieutenant General , U.S. Air Force, Ret

  8. What can we learn from corporate sustainability reporting? Deriving propositions for research and practice from over 9,500 corporate sustainability reports published between 1999 and 2015 using topic modelling technique.

    Science.gov (United States)

    Székely, Nadine; Vom Brocke, Jan

    2017-01-01

    Organizations are increasingly using sustainability reports to inform their stakeholders and the public about their sustainability practices. We apply topic modelling to 9,514 sustainability reports published between 1999 and 2015 in order to identify common topics and, thus, the most common practices described in these reports. In particular, we identify forty-two topics that reflect sustainability and focus on the coverage and trends of economic, environmental, and social sustainability topics. Among the first to analyse such a large amount of data on organizations' sustainability reporting, the paper serves as an example of how to apply natural language processing as a strategy of inquiry in sustainability research. The paper also derives from the data analysis ten propositions for future research and practice that are of immediate value for organizations and researchers.

  9. PREFACE: International Scientific and Research Conference on Topical Issues in Aeronautics and Astronautics (dedicated to the 55th anniversary from the foundation of SibSAU)

    Science.gov (United States)

    2015-10-01

    The International Scientific and Research Conference ''Topical Issues in Aeronautics and Astronautics'' is one of the most significant scientific conferences arranged by the Reshetnev Siberian State Aerospace University (SibSAU) which is located in the Krasnoyarsk Region of Russian Federation. In April 2015 this Conference was dedicated to the 55th anniversary from the foundation of the University. Traditionally, the Conference is seen as emblematic of the University's specialty and is annually organized in April, when the first human travelled into space. This Conference is arranged for undergraduate, graduate and postgraduate students, scientists and lecturers, as well as developers, designers and constructors representing leading companies and enterprises of the aerospace sector to give opportunities to present their projects, research work and results. The Conference is a great chance to connect scientists and highly-qualified and skilled specialists with a new community of future scientists and practitioners in the aerospace sector. The Conference proceedings include papers presented by creative young specialists closely connected with aviation and space vehicles - design, production, problem-solving in space machine building and aerospace education, macro- and microeconomic development of the field, new approaches to solving philosophical and social problems, - experienced scientists and specialists, and all those who want to dedicate themselves to aeronautics and astronautics. The selected papers are presented in these proceedings to share University research results, innovations and cutting-edge technologies with the international community to develop aeronautics and astronautics on a global scale.

  10. Topical immunomodulators in dermatology

    Directory of Open Access Journals (Sweden)

    Khandpur Sujay

    2004-04-01

    Full Text Available Topical immunomodulators are agents that regulate the local immune response of the skin. They are now emerging as the therapy of choice for several immune-mediated dermatoses such as atopic dermatitis, contact allergic dermatitis, alopecia areata, psoriasis, vitiligo, connective tissue disorders such as morphea and lupus erythematosus, disorders of keratinization and several benign and malignant skin tumours, because of their comparable efficacy, ease of application and greater safety than their systemic counterparts. They can be used on a domiciliary basis for longer periods without aggressive monitoring. In this article, we have discussed the mechanism of action, common indications and side-effects of the commonly used topical immunomodulators, excluding topical steroids. Moreover, newer agents, which are still in the experimental stages, have also been described. A MEDLINE search was undertaken using the key words "topical immunomodulators, dermatology" and related articles were also searched. In addition, a manual search for many Indian articles, which are not indexed, was also carried out. Wherever possible, the full article was reviewed. If the full article could not be traced, the abstract was used.

  11. Health services research related to performance indicators and benchmarking in Europe.

    Science.gov (United States)

    Klazinga, Niek; Fischer, Claudia; ten Asbroek, Augustinus

    2011-07-01

    Measuring quality of care through performance indicators and subsequently using these to compare, learn, and improve (benchmarking) has become a central component of health care policy. This paper aims to identify the main themes of health services research in this area and focuses on opportunities for improving the evidence underpinning performance indicators. A literature survey was carried out to identify research activities and main research themes in Europe in the years 2000-09. Identified literature was categorized into sub-topics and for each topic the main methodological issues were identified and discussed. Experts validated the findings and explored the potential for related further European research. The distribution of research on performance and benchmarking across EU member states varies in time, scope and settings with a large amount of studies focusing on hospitals. Eight specific fields of research were identified (research on concepts and performance frameworks; performance indicators and benchmarking using mortality data; performance indicators and benchmarking related to cancer care; performance indicators and benchmarking on care delivered in hospitals; patient safety indicators; performance indicators in primary care; patient experience; research on the practice of benchmarking and performance improvement). Expert discussions confirmed that research on performance indicators and benchmarking should focus on the development of indicators, as well as their use. The research should involve the potential users and incorporate scientific approaches from biomedicine and epidemiology as well as the social sciences. Further progress is hampered by data availability. Issues which need to be addressed include the use of unique patient identifiers (UPIs) to facilitate linkages between separate databases; standardized measurement of the experiences of patients and others; and deepening collaboration between Eurostat, the World Health Organization (WHO

  12. Seeing and Being Seen as a Management Learning and Education Scholar: Rejoinder to "Identifying Research Topic Development in Business and Management Education Research Using Legitimation Code Theory"

    Science.gov (United States)

    Bridgman, Todd; Bell, Emma

    2016-01-01

    In this rejoinder to Arbaugh et al. (2016), the authors write that they want to reflect critically on two assumptions Arbaugh et al. make about what constitutes successful academic fields. They suggest: (1) such fields have taken-for-granted knowledge that forms the foundation that future research can build on; and (2) they have a high degree of…

  13. Ethical challenges embedded in qualitative research interviews with close relatives.

    Science.gov (United States)

    Haahr, Anita; Norlyk, Annelise; Hall, Elisabeth Oc

    2014-02-01

    Nurse researchers engaged in qualitative interviews with patients and spouses in healthcare may often experience being in unforeseen ethical dilemmas. Researchers are guided by the bioethical principles of justice, beneficence, non-maleficence, respect for human rights and respect for autonomy through the entire research process. However, these principles are not sufficient to prepare researchers for unanticipated ethical dilemmas related to qualitative research interviews. We describe and discuss ethically challenging and difficult moments embedded in two cases from our own phenomenological interview studies. We argue that qualitative interviews involve navigation between being guided by bioethics as a researcher, being a therapist/nurse and being a fellow human being or even a friend. The researchers' premises to react to unexpected situations and act in a sound ethical manner must be enhanced, and there is a need for an increased focus on the researchers' ethical preparation and to continually address and discuss cases from their own interviews.

  14. A Study of the Information Literacy of Biomedical Graduate Students: Based on the Thesis Topic Discovery Process in Molecular Biology Research

    Directory of Open Access Journals (Sweden)

    Jhao-Yen Huang

    2014-06-01

    Full Text Available The biomedical information environment is in a state of constant and rapid change due to the increase in research data and rapid technological advances. In Taiwan, few research has investigated the information literacy of biomedical graduate students. This exploratory study examined the information literacy abilities and training of biomedical graduate students in Taiwan. Semi-structured interviews based on the Association of College and Research Libraries Information Literacy Competency Standards for Science and Engineering/Technology were conducted with 20 molecular biological graduate students. The interview inquired about their information-seeking channels and information literacy education. The findings show that the biomedical graduate students developed a workable thesis topic with their advisors. Through various information-seeking channels and retrieval strategies, they obtained and critically evaluated information to address different information needs for their thesis research. Through seminars, annual conferences and papers, the interviewees were informed of current developments in their field. Subsequently, through written or oral communications, they were able to integrate and exchange the information. Most interviewees cared about the social, economic, legal, and ethical issues surrounding the use of information. College courses and labs were the main information literacy education environment for them to learn about research skills and knowledge. The study concludes four areas to address for the information literacy of biomedical graduate students, i.e., using professional information, using the current information, efficiency in assessing the domain information, and utilization of diverse information channels. Currently, the interviewees showed rather low usage of library resources, which is a concern for biomedical educators and libraries. [Article content in Chinese

  15. Topic structure for information retrieval

    NARCIS (Netherlands)

    He, J.; Sanderson, M.; Zhai, C.; Zobel, J.; Allan, J.; Aslam, J.A.

    2009-01-01

    In my research, I propose a coherence measure, with the goal of discovering and using topic structures within and between documents, of which I explore its extensions and applications in information retrieval.

  16. Research on Race and Ethnic Relations among Community College Students

    Science.gov (United States)

    Maxwell, William; Shammas, Diane

    2007-01-01

    Considerable research has been conducted in the past two decades on race and ethnic relations among community college students. The atheoretical underpinnings of this research have led to vague and conflicting findings regarding such concepts as campus climate, discrimination, and the benefits of campus diversity. This article briefly reviews…

  17. Successful Treatment of Chronic Staphylococcus aureus-Related Dermatoses with the Topical Endolysin Staphefekt SA.100: A Report of 3 Cases

    Directory of Open Access Journals (Sweden)

    Joan E.E. Totté

    2017-05-01

    Full Text Available Staphylococcus aureus plays an important role in skin and soft tissue infections and contributes to the pathophysiology of complex skin disorders such as atopic dermatitis. Bacterial resistance against commonly used antibiotics has increased considerably in the last decades demanding alternative treatment approaches. We present 3 cases where patients with chronic and recurrent S. aureus-related dermatoses were successfully treated with Staphefekt SA.100. Staphefekt SA.100 is a recombinant phage endolysin for topical skin application that specifically targets both methicillin-sensitive and methicillin-resistant S. aureus. As a consequence of its specific mechanism of action, bacterial resistance is unlikely to develop. In our 3 cases, resistance induction was not observed. Our results indicate that targeted treatment with Staphefekt might be an attractive alternative for (long-term classical antibiotic therapy, and confirmatory randomized controlled trials are warranted to evaluate its clinical efficacy and safety.

  18. Successful Treatment of ChronicStaphylococcus aureus-Related Dermatoses with the Topical Endolysin Staphefekt SA.100: A Report of 3 Cases.

    Science.gov (United States)

    Totté, Joan E E; van Doorn, Martijn B; Pasmans, Suzanne G M A

    2017-01-01

    Staphylococcus aureus plays an important role in skin and soft tissue infections and contributes to the pathophysiology of complex skin disorders such as atopic dermatitis. Bacterial resistance against commonly used antibiotics has increased considerably in the last decades demanding alternative treatment approaches. We present 3 cases where patients with chronic and recurrent S. aureus -related dermatoses were successfully treated with Staphefekt SA.100. Staphefekt SA.100 is a recombinant phage endolysin for topical skin application that specifically targets both methicillin-sensitive and methicillin-resistant S. aureus. As a consequence of its specific mechanism of action, bacterial resistance is unlikely to develop. In our 3 cases, resistance induction was not observed. Our results indicate that targeted treatment with Staphefekt might be an attractive alternative for (long-term) classical antibiotic therapy, and confirmatory randomized controlled trials are warranted to evaluate its clinical efficacy and safety.

  19. Discovering health topics in social media using topic models.

    Directory of Open Access Journals (Sweden)

    Michael J Paul

    Full Text Available By aggregating self-reported health statuses across millions of users, we seek to characterize the variety of health information discussed in Twitter. We describe a topic modeling framework for discovering health topics in Twitter, a social media website. This is an exploratory approach with the goal of understanding what health topics are commonly discussed in social media. This paper describes in detail a statistical topic model created for this purpose, the Ailment Topic Aspect Model (ATAM, as well as our system for filtering general Twitter data based on health keywords and supervised classification. We show how ATAM and other topic models can automatically infer health topics in 144 million Twitter messages from 2011 to 2013. ATAM discovered 13 coherent clusters of Twitter messages, some of which correlate with seasonal influenza (r = 0.689 and allergies (r = 0.810 temporal surveillance data, as well as exercise (r =  .534 and obesity (r =  -.631 related geographic survey data in the United States. These results demonstrate that it is possible to automatically discover topics that attain statistically significant correlations with ground truth data, despite using minimal human supervision and no historical data to train the model, in contrast to prior work. Additionally, these results demonstrate that a single general-purpose model can identify many different health topics in social media.

  20. An overview of topic modeling and its current applications in bioinformatics.

    Science.gov (United States)

    Liu, Lin; Tang, Lin; Dong, Wen; Yao, Shaowen; Zhou, Wei

    2016-01-01

    With the rapid accumulation of biological datasets, machine learning methods designed to automate data analysis are urgently needed. In recent years, so-called topic models that originated from the field of natural language processing have been receiving much attention in bioinformatics because of their interpretability. Our aim was to review the application and development of topic models for bioinformatics. This paper starts with the description of a topic model, with a focus on the understanding of topic modeling. A general outline is provided on how to build an application in a topic model and how to develop a topic model. Meanwhile, the literature on application of topic models to biological data was searched and analyzed in depth. According to the types of models and the analogy between the concept of document-topic-word and a biological object (as well as the tasks of a topic model), we categorized the related studies and provided an outlook on the use of topic models for the development of bioinformatics applications. Topic modeling is a useful method (in contrast to the traditional means of data reduction in bioinformatics) and enhances researchers' ability to interpret biological information. Nevertheless, due to the lack of topic models optimized for specific biological data, the studies on topic modeling in biological data still have a long and challenging road ahead. We believe that topic models are a promising method for various applications in bioinformatics research.

  1. Research progress on related genes for primary open angle glaucoma

    Directory of Open Access Journals (Sweden)

    Ailijiang·Aierken

    2014-04-01

    Full Text Available Primary open angle glaucoma(POAGis the main cause of blindness with visual field damage and optic nerve degeneration. In recent years, a lot of researches have been done, showing that genetic factors and gene mutation play an important role in POAG. There are more than 20 related POAG genes. Now we will review the related genes of POAG, especially the well known causative genes of MYOC, OPTN, WDR36, and CAV1/CAV2, in terms of their locations, structures, research progress, et al, and provide a reference for genetic research in primary open-angle glaucoma.

  2. Ethical Challenges embedded in qualitative research interviews with close relatives

    DEFF Research Database (Denmark)

    Haahr, Anita; Norlyk, Annelise; Hall, Elisabeth

    2013-01-01

    Nurse researchers engaged in qualitative interviews with patients and spouses in healthcare may often experience being in unforseen ethical dilemmas. Researchers are guided by the bioethical principles of justice, beneficence, non-maleficence respect for human rights and respect for autonomy...... through the entire research process. However, these principles are not sufficient to prepare researchers for unanticipated ethical dilemmas related to qualitative researchs interviews. We describe and discuss ethically challenging and difficult moments embedded in two cases from our own phenomenological...... interview studies. We argue that qualitative interviews involve navigation between being guided by bioethics as a researcher, being a therapist/nurse and being a fellow human being or even a friend. The researchers' premises to react to unexpected situations and act in a sound ethical manner must...

  3. Energy-related indoor environmental quality research: A priority agenda

    Energy Technology Data Exchange (ETDEWEB)

    Fisk, W.J.; Brager, G.; Burge, H.; Cummings, J.; Levin, H.; Loftness, V.; Mendell, M.J.; Persily, A.; Taylor, S.; Zhang, J.S.

    2002-08-01

    A multidisciplinary team of IEQ and energy researchers has defined a program of priority energy-related IEQ research. This paper describes the methods employed to develop the agenda, and 35 high priority research and development (R&D) project areas related to four broad goals: (1) identifying IEQ problems and opportunities; (2) developing and evaluating energy-efficient technologies for improving IEQ; (3) developing and evaluating energy-efficient practices for improving IEQ; and (4) encouraging or assisting the implementation of technologies or practices for improving IEQ. The identified R&D priorities reflect a strong need to benchmark IEQ conditions in small commercial buildings, schools, and residences. The R&D priorities also reflect the need to better understand how people are affected by IEQ conditions and by the related building characteristics and operation and maintenance practices. The associated research findings will provide a clearer definition of acceptable IEQ that is required to guide the development of technologies, practices, standards, and guidelines. Quantifying the effects of building characteristics and practices on IEQ conditions, in order to provide the basis for development of energy efficient and effective IEQ control measures, was also considered a priority. The development or advancement in a broad range of IEQ tools, technologies, and practices are also a major component of the priority research agenda. Consistent with the focus on ''energy-related'' research priorities, building ventilation and heating, ventilating and air conditioning (HVAC) systems and processes are very prominent in the agenda. Research related to moisture and microbiological problems, particularly within hot and humid climates, is also prominent within the agenda. The agenda tends to emphasize research on residences, small commercial buildings, and schools because these types of buildings have been underrepresented in prior research. Most of

  4. PREFACE: CEWQO Topical Issue CEWQO Topical Issue

    Science.gov (United States)

    Bozic, Mirjana; Man'ko, Margarita

    2009-09-01

    by Adam et al. In the paper by V Man'ko et al the diagonal representation of the density operator (usually called P-function of Glauber-Sudarshan) is related to the star-product quantization method and to the tomographic-probability representation of quantum states. Laskowski et al suggest an elegant geometrical criterion for the separability, which is based on the local correlation measurements readily available in the laboratory. Mizrahi describes a method to derive the Pauli-Schrödinger equation starting from a simple model of a qubit carried by a massive particle. By analyzing unavoidable quantum losses as they appear in neutron phase-echo and spin rotation experiments, Rauch concludes that basic quantum irreversibility exists in neutron interferometry. Rauch also shows how entanglement effects in a single particle system demonstrate quantum contextuality, and then argues that a quantum system carries much more information than is usually extracted. Kupczynski advocates various statistical tests which could be used to search for a fine structure in experimental data in order to answer the question: is quantum theory predictably complete? For an ion confined within a Paul trap, Mihalcea constructs an invariant operator based on the Lews and Riesenfeld approach and determines the spectrum of the quasienergy operator. Popov et al construct pair-coherent states of the Barut-Girardello kind for two noninteracting subsystems of pseudoharmonic oscillators and examine their statistical properties in different regions of parameters. The property of entanglement, considered to be the most intriguing property of composite quantum systems, has been an important research subject in recent years. It is considered to be a possible resource for quantum computation and communication. Therefore, a substantial number of papers in this topical issue is devoted to entanglement. Leon et al write that two-photon emission from two atoms initially excited in a common electromagnetic

  5. Person-oriented research ethics: integrating relational and everyday ethics in research.

    Science.gov (United States)

    Cascio, M Ariel; Racine, Eric

    2018-01-01

    Research ethics is often understood by researchers primarily through the regulatory framework reflected in the research ethics review process. This regulatory understanding does not encompass the range of ethical considerations in research, notably those associated with the relational and everyday aspects of human subject research. In order to support researchers in their effort to adopt a broader lens, this article presents a "person-oriented research ethics" approach. Five practical guideposts of person-oriented research ethics are identified, as follows: (1) respect for holistic personhood; (2) acknowledgement of lived world; (3) individualization; (4) focus on researcher-participant relationships; and (5) empowerment in decision-making. These guideposts are defined and illustrated with respect to different aspects of the research process (e.g., research design, recruitment, data collection). The person-oriented research ethics approach provides a toolkit to individual researchers, research groups, and research institutions in both biomedical and social science research wishing to expand their commitment to ethics in research.

  6. Special topics in spectral distributions

    International Nuclear Information System (INIS)

    French, J.B.

    1980-01-01

    We discuss two problems which relate to the foundations of the subject, and a third about asymptotic properties of spectral distributions. We give also a brief list of topics which should be further explored

  7. Research approaches related to phenomenology: negotiating a complex landscape.

    Science.gov (United States)

    Dowling, Maura; Cooney, Adeline

    2012-01-01

    To provide a comprehensive overview of the many research approaches related to phenomenology and their philosophical underpinnings. Phenomenological research approaches are varied and often difficult to apply appropriately. Some researchers persist in labelling their studies as examples of Heideggerian or Husserlian phenomenology without fully understanding the implications of the underpinning philosophical assumptions. Methodological sources related to phenomenology as a philosophy and phenomenology as a research approach are used to illustrate the range of phenomenological methods and their philosophical underpinnings. The origins of phenomenology are the writings of Husserl and the advancement of his thoughts by Merleau-Ponty, Heidegger, Gadamer and Ricoeur. The importance of fully understanding a methodology and its philosophical underpinnings before using it, or claiming to use it, is emphasised. In addition, the variety of phenomenological research approaches that have evolved over the past 50 years are explored and placed in the context of their philosophical underpinnings. There is no single way to conduct a phenomenological study. There are many approaches from which researchers can choose. This has resulted in a range of labels and often in different descriptions for the same approach. It is essential that researchers planning to use phenomenology are familiar with the many approaches available. This knowledge will help researchers choose the approaches that best suit the aims of their studies.

  8. Environmental safety researches in JAERI relating to emergency

    International Nuclear Information System (INIS)

    Imai, Kazuhiko

    1983-01-01

    Taking the opportunity of the TMI-2 accident, the research on environmental radioactivity safety related to emergency has been regarded as important, and ranked in the ''Annual plan of the research on environmental radioactivity safety'' of the Nuclear Safety Commission. According to this plan, the Japan Atomic Energy Research Institute started the research in 1980 as a five-year project. Thereafter, it was extended by one year. The expert committee on monitoring and forecast at emergency and that on weather and wind tunnel were organized in the JAERI. The research was roughly divided into four subjects, that is, the research and development of environment monitoring at emergency, the research and development concerning the forecast of environmental exposure dose at emergency, the experiment on atmospheric diffusion and wind tunnel experiment, and the research on the protection effect of houses and others. The establishment of rapid survey system using aircrafts, the development of SPEEDI (System for Prediction of Environmental Emergency Dose Information), the experiment aiming at the confirmation and improvement of the accuracy of the calculation model in the above system and the research directly connected to the measures for disaster prevention are the main objectives of respective subjects. The present status of the research is described. (Kako, I.)

  9. Peer relations, adolescent behavior, and public health research and practice.

    Science.gov (United States)

    Crosnoe, Robert; McNeely, Clea

    2008-01-01

    Peer relations are central to adolescent life and, therefore, are crucial to understanding adolescents' engagement in various behaviors. In recent years, public health research has increasingly devoted attention to the implications of peer relations for the kinds of adolescent behaviors that have a direct impact on health. This article advocates for a continuation of this trend. With this aim, we highlight key themes in the rich literature on the general developmental significance of adolescent-peer relations, provide an overview of how these themes have been incorporated into public health research and practice, and suggest future avenues for peer-focused public health research that can inform adolescent health promotion in the United States.

  10. Relations between educational research, policy, planning and implementation: The Thai experience

    Science.gov (United States)

    Ketudat, Sippanondha; Fry, Gerald

    1981-06-01

    The relations between educational research, policy, planning and implementation in Thailand are the topic of this paper. The major focus is on the research/policy linkage. A complex educational administrative structure and a pluralistic informal power structure characterize the Thai research context. A tetrahedral model of linkages provides the conceptual framework for the analysis. Details are then provided with respect to the actual operationalization of the model in terms of the Thai approach in practice. Major elements in the Thai approach include the use of expert policy committees, joint committees involving both administrators and researchers, problem-oriented seminars, and commissioned research. Actual examples of research efforts described are an educational reform study, local level school mapping, a school cluster experiment, a budget exercise to improve the equity of primary school resource allocations, and a policy evaluation of sub-district secondary schools. Finally, lessons to be learned from the Thai experience are summarized. Thailand has experienced some success in building analytical educational research capacity and ensuring its utilization. Key elements in this success have been an emphasis on strengthening human capacities; judging political will in a timely, flexible manner; creatively utilizing bureaucratic forms such as committees; and remaining both politically detached and sensitive.

  11. Topics in Operator Theory

    CERN Document Server

    Ball, Joseph A; Helton, JWilliam; Rodman, Leiba; Spitkovsky, Iiya

    2010-01-01

    This is the first volume of a collection of original and review articles on recent advances and new directions in a multifaceted and interconnected area of mathematics and its applications. It encompasses many topics in theoretical developments in operator theory and its diverse applications in applied mathematics, physics, engineering, and other disciplines. The purpose is to bring in one volume many important original results of cutting edge research as well as authoritative review of recent achievements, challenges, and future directions in the area of operator theory and its applications.

  12. Report of the Federal Ministry for the Environment, Nature Conservation, Buildings and Nuclear Safety (BMUB) on the topical peer review aging management in nuclear power plants and research reactors; Bericht des Bundesministeriums fuer Umwelt, Naturschutz, Bau und Reaktorsicherheit (BMUB) zum Topical Peer Review Alterungsmanagement in Kernkraftwerken und Forschungsreaktoren

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2017-12-28

    The report of the Federal Environmental Ministry (BMUB) on the topical peer review aging management in nuclear power plants and research reactors covers the following issues: comprehensive requirements for aging management and its implementation, electric cables, non accessible pipes, reactor pressure vessel, calandria/pressure tubes (CANDU), concrete containment, pre-stressed concrete reactor pressure vessel (AGR).

  13. Current safety issues related to research reactor operation

    International Nuclear Information System (INIS)

    Alcala-Ruiz, F.

    2000-01-01

    The Agency has included activities on research reactor safety in its Programme and Budget (P and B) since its inception in 1957. Since then, these activities have traditionally been oriented to fulfil the Agency's functions and obligations. At the end of the decade of the eighties, the Agency's Research Reactor Safety Programme (RRSP) consisted of a limited number of tasks related to the preparation of safety related publications and the conduct of safety missions to research reactor facilities. It was at the beginning of the nineties when the RRSP was upgraded and expanded as a subprogramme of the Agency's P and B. This subprogramme continued including activities related to the above subjects and started addressing an increasing number of issues related to the current situation of research reactors (in operation and shut down) around the world such as reactor ageing, modifications and decommissioning. The present paper discusses some of the above issues as recognised by various external review or advisory groups (e.g., Peer Review Groups under the Agency's Performance Programme Appraisal System (PPAS) or the standing International Nuclear Safety Advisory Group (INSAG)) and the impact of their recommendations on the preparation and implementation of the part of the Agency's P and B relating to the above subject. (author)

  14. Relational conceptualizations of ethics for psychological research with children

    DEFF Research Database (Denmark)

    Chimirri, Niklas Alexander; Hilppö, Jaakko

    Research ethics in psychology by and large build on a set of principles which emerged in response to severe ethical mistreatment of human research subjects in medical experiments. While these principles, like the Nuremberg Code of Ethics, undoubtedly marked a leap forward in ensuring research...... participants’ human rights, they have also met criticism. In 2012, for instance, the Association of Internet Researchers in an audit of its ethical recommendations observed that their recommendations reinforced the Nuremberg Code’s universally standardized, disciplinary/regulatory models of ethics and did...... concerning children, for example regarding their assent. Overcoming a control-scientific ontology and epistemology and moving to more relational theories, highlights the need to inquire and re-conceptualize common ethical principles. This symposium gathers four papers that present research conducted together...

  15. A relational conceptual framework for multidisciplinary health research centre infrastructure

    Directory of Open Access Journals (Sweden)

    Johnson Joy L

    2010-10-01

    Full Text Available Abstract Although multidisciplinary and team-based approaches are increasingly acknowledged as necessary to address some of the most pressing contemporary health challenges, many researchers struggle with a lack of infrastructure to facilitate and formalise the requisite collaborations. Specialised research centres have emerged as an important organisational solution, yet centre productivity and sustainability are frequently dictated by the availability and security of infrastructure funds. Despite being widely cited as a core component of research capacity building, infrastructure as a discrete concept has been rather analytically neglected, often treated as an implicit feature of research environments with little specification or relegated to a narrow category of physical or administrative inputs. The terms research infrastructure, capacity, and culture, among others, are deployed in overlapping and inconsistent ways, further obfuscating the crucial functions of infrastructure specifically and its relationships with associated concepts. The case is made for an expanded conceptualisation of research infrastructure, one that moves beyond conventional 'hardware' notions. Drawing on a case analysis of NEXUS, a multidisciplinary health research centre based at the University of British Columbia, Canada, a conceptual framework is proposed that integrates the tangible and intangible structures that interactively underlie research centre functioning. A relational approach holds potential to allow for more comprehensive accounting of the returns on infrastructure investment. For those developing new research centres or seeking to reinvigorate existing ones, this framework may be a useful guide for both centre design and evaluation.

  16. A relational conceptual framework for multidisciplinary health research centre infrastructure.

    Science.gov (United States)

    Coen, Stephanie E; Bottorff, Joan L; Johnson, Joy L; Ratner, Pamela A

    2010-10-06

    Although multidisciplinary and team-based approaches are increasingly acknowledged as necessary to address some of the most pressing contemporary health challenges, many researchers struggle with a lack of infrastructure to facilitate and formalise the requisite collaborations. Specialised research centres have emerged as an important organisational solution, yet centre productivity and sustainability are frequently dictated by the availability and security of infrastructure funds.Despite being widely cited as a core component of research capacity building, infrastructure as a discrete concept has been rather analytically neglected, often treated as an implicit feature of research environments with little specification or relegated to a narrow category of physical or administrative inputs. The terms research infrastructure, capacity, and culture, among others, are deployed in overlapping and inconsistent ways, further obfuscating the crucial functions of infrastructure specifically and its relationships with associated concepts.The case is made for an expanded conceptualisation of research infrastructure, one that moves beyond conventional 'hardware' notions. Drawing on a case analysis of NEXUS, a multidisciplinary health research centre based at the University of British Columbia, Canada, a conceptual framework is proposed that integrates the tangible and intangible structures that interactively underlie research centre functioning.A relational approach holds potential to allow for more comprehensive accounting of the returns on infrastructure investment. For those developing new research centres or seeking to reinvigorate existing ones, this framework may be a useful guide for both centre design and evaluation.

  17. A Research Agenda on Assessing and Remediating Home Dampness and Mold to Reduce Dampness-Related Health Effects

    Energy Technology Data Exchange (ETDEWEB)

    Mendell, Mark J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2015-06-01

    This report briefly summarizes, based on recent review articles and selected more recent research reports, current scientific knowledge on two topics: assessing unhealthy levels of indoor D/M in homes and remediating home dampness-related problems to protect health. Based on a comparison of current scientific knowledge to that required to support effective, evidence-based, health-protective policies on home D/M, gaps in knowledge are highlighted, prior questions and research questions specified, and necessary research activities and approaches recommended.

  18. A Research Agenda on Assessing and Remediating Home Dampness and Mold to Reduce Dampness-Related Health Effects

    Energy Technology Data Exchange (ETDEWEB)

    Mendell, Mark J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Computational Cosmology Center

    2015-05-28

    This report briefly summarizes, based on recent review articles and selected more recent research reports, current scientific knowledge on two topics: assessing unhealthy levels of indoor D/M in homes and remediating home dampness-related problems to protect health. Based on a comparison of current scientific knowledge to that required to support effective, evidence-based, health-protective policies on home D/M, gaps in knowledge are highlighted, prior questions and research questions specified, and necessary research activities and approaches recommended.

  19. [The use of event related potentials in psychiatric research].

    Science.gov (United States)

    Wichniak, Adam; Ciołkiewicz, Agnieszka; Waliniowska, Elzbieta; Wołkow, Lidia; Wierzbicka, Aleksandra; Jakubczyk, Tomasz; Jernajczyk, Wojciech

    2010-01-01

    Event related potentials (ERPs) originate predominantly from cortical structures in response to information processing. In contrast to evoked potentials of short latency (psychiatric research. ERPs can be also useful in clinic related questions: identification of subject at high-risk of psychosis, assessment of attention deficits or selective attention problems in anxiety disorders, evaluation of early response to psychopharmacological treatment and efficacy of psychotherapeutic interventions.

  20. Child Safety: MedlinePlus Health Topic

    Science.gov (United States)

    ... safety (Medical Encyclopedia) Also in Spanish Preventing head injuries in children (Medical Encyclopedia) Also in Spanish Topic Image MedlinePlus ... Safety Seats Cribs and crib safety Preventing head injuries in children Related Health Topics Infant and Newborn Care Internet ...

  1. Research supervision: supervisory style, research-related tasks, importance and quality - part 1.

    Science.gov (United States)

    Severinsson, Elisabeth

    2012-03-01

    To examine postgraduate students' and academic nurse supervisors' views of research supervision by focusing on four major issues; supervisory style, research-related tasks as well as the importance and quality of research supervision. Research supervision is central to the higher education programme and of particular relevance for scientific development of nursing leadership in order to improve health care. A descriptive-correlational design with descriptive and interferential statistics was used. Problem-solving, research preparation, communication and interaction appear to be key aspects of supervisory style. The research-related tasks of research supervision comprised monitoring the research process, providing encouragement and critical comments on drafts as well as fostering an academic role. The perception of the atmosphere of the session was good and the supervisors' feedback on the text was deemed well-prepared and constructive. Overall satisfaction with the quality of the academic leadership was high. Research supervision is a mutual, interactive process aimed at improving the supervisor's ability to be sensitive to the students' competence and limitations. Academic leaders have a wide range of roles, research activities and serve as role models within their professions. Research supervision needs to be valued in order to promote closer and more collaborative research between clinical practice and academia. © 2011 Blackwell Publishing Ltd.

  2. Public relations research: European and international perspectives and innovations

    NARCIS (Netherlands)

    Zerfass, A.; van Ruler, B.; Sriramesh, K.

    2008-01-01

    This volume is a major contribution to the trans-national debate on public relations research and communication management. It presents dominant concepts and findings from the scientific community in Germany in English language. At the same time, the compilation contains a selection of the most

  3. Video Games Related to Young Adults: Mapping Research Interest

    Science.gov (United States)

    Piotrowski, Chris

    2015-01-01

    This study attempts to identify the typological-research domain of the extant literature on video games related to college-age samples (18-29 years-of-age). A content analysis of 264 articles, from PsycINFO for these identifiers, was performed. Findings showed that negative or pathological aspects of video gaming, i.e., violence potential,…

  4. Policy Decisions and Research in Economics and Industrial Relations

    Science.gov (United States)

    Dunlop, John T.

    1977-01-01

    The thesis of this paper is that the bulk of academic research in industrial relations and economics in recent years has had very little impact on either public or private policy decisions. The thesis is illustrated by examining several policy problems, e.g., manpower programs and the relationship between wages and variables such as unemployment…

  5. [A research pathway in care and relational touch].

    Science.gov (United States)

    Bourhis, Hélène

    2017-03-01

    Passionate about the relational dimension of care, this nurse-turned-researcher shares with us the key stages of her university career guided by the place of touch in the therapeutic relationship. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  6. Topics in CP violation

    Energy Technology Data Exchange (ETDEWEB)

    Quinn, H.R.

    1993-02-01

    Given the varied backgrounds of the members of this audience this talk will be a grab bag of topics related to the general theme of CP Violation. I do not have time to dwell in detail on any of them. First, for the astronomers and astrophysicists among you, I want to begin by reviewing the experimental status of evidence for CP violation in particle processes. There is only one system where this has been observed, and that is in the decays of neutral K mesons.

  7. Otra mirada al tema de las investigaciones en sistemas y servicios de salud Another look at the topic of research in the health systems and services

    Directory of Open Access Journals (Sweden)

    Vivian de las Mercedes Noriega Bravo

    2005-12-01

    present paper includes elements of interest for the introduction in the topic, and promotes the use of this type of research for all those committed to the population's health.

  8. Topics in lightwave transmission systems

    CERN Document Server

    Li, Tingye

    1991-01-01

    Topics in Lightwave Transmission Systems is a second volume of a treatise on optical fiber communications that is devoted to the science, engineering, and application of information transmission via optical fibers. The first volume, published in 1985, dealt exclusively with fiber fabrication. The present volume contains topics that pertain to subsystems and systems. The book contains five chapters and begins with discussions of transmitters and receivers, which are basic to systems now operating in the field. Subsequent chapters cover topics relating to coherent systems: frequency and phase m

  9. On the Methodology of Research of Sunni-Shiite Relations

    Directory of Open Access Journals (Sweden)

    Olga Sergeevna Chikrizova

    2015-12-01

    Full Text Available The article is devoted to methodological aspects of analysis of confrontation between two biggest trends in Islam - Sunnism and Shiism. It’s extremely important to study Sunni-Shiite relations on the modern stage because they reflect geopolitical and geostrategic rivalry in the region and change of interstate alliances’ configuration. After “the Arab spring” in the Middle East some conflicts have flared up (Iraq, Syria, Yemen, and one of the reasons of all the conflicts is a confrontation between Sunnis and Shiites. Moreover, some more hot spots are brewing, in which the representatives of two major trends in Islam will face (Lebanon, Saudi Arabia, Bahrain. In order to find ways to settle these conflicts we need to learn profoundly the origins, nature and characteristics of Sunni-Shiite relations, and it also determines the relevance of this article’s topic. Using comparative method, historicism, problem-chronological method and quantitative methods of analysis, the author indicates six periods of Sunni-Shiite antagonism, during which the contradictions between two trends had gradually shifted from domestic to international level, and then to global level. Comparing foreign policy practice of Sunni and Shiite states at the present stage, the author proves that nowadays the struggle between Sunnis and Shiites for the implementation of models of the Islamic world’s development takes place. These models are global, they are aimed at the unification of the Islamic world. However they are based on completely different visions of this world’s configuration, particularly in the region of the Middle East.

  10. Gender in Research on Language. Researching Gender-Related Patterns in Classroom Discourse.

    Science.gov (United States)

    Tannen, Deborah

    1996-01-01

    Examines gender-related patterns of behavior in the second-language classroom and argues that these patterns dovetail with all the other dynamics of language behavior. The article concludes that drawing on the theoretical foundations of frames theory will ensure that research into gender-related patterns of classroom discourse will reflect the…

  11. The Virtual Robotics Laboratory; TOPICAL

    International Nuclear Information System (INIS)

    Kress, R.L.; Love, L.J.

    1999-01-01

    The growth of the Internet has provided a unique opportunity to expand research collaborations between industry, universities, and the national laboratories. The Virtual Robotics Laboratory (VRL) is an innovative program at Oak Ridge National Laboratory (ORNL) that is focusing on the issues related to collaborative research through controlled access of laboratory equipment using the World Wide Web. The VRL will provide different levels of access to selected ORNL laboratory secondary education programs. In the past, the ORNL Robotics and Process Systems Division has developed state-of-the-art robotic systems for the Army, NASA, Department of Energy, Department of Defense, as well as many other clients. After proof of concept, many of these systems sit dormant in the laboratories. This is not out of completion of all possible research topics. but from completion of contracts and generation of new programs. In the past, a number of visiting professors have used this equipment for their own research. However, this requires that the professor, and possibly his/her students, spend extended periods at the laboratory facility. In addition, only a very exclusive group of faculty can gain access to the laboratory and hardware. The VRL is a tool that enables extended collaborative efforts without regard to geographic limitations

  12. Progress of pharmacogenomic research related to minerals and trace elements.

    Science.gov (United States)

    Zeng, Mei-Zi; Tang, Jie; Liu, Zhao-Qian; Zhou, Hong-Hao; Zhang, Wei

    2015-10-01

    Pharmacogenomics explores the variations in both the benefits and the adverse effects of a drug among patients in a target population by analyzing genomic profiles of individual patients. Minerals and trace elements, which can be found in human tissues and maintain normal physiological functions, are also in the focus of pharmacogenomic research. Single-nucleotide polymorphisms (SNPs) affect the metabolism, disposition and efficacy of minerals and trace elements in humans, resulting in changes of body function. This review describes some of the recent progress in pharmacogenomic research related to minerals and trace elements.

  13. Relational agency from a teacher as researcher perspective

    Science.gov (United States)

    Wright, Shequana

    2015-09-01

    This essay responds to a selection of ideas and theoretical frameworks Sharada Gade uses to conduct her study. The ideas raised by Sharada are placed in the context of the changes and experiences taking place in today's public school system. Her ideas also provide new insights into the construct of relational agency in accordance with expansive learning activity from a teacher as researcher perspective. The purpose of this response is to shed light on the collaboration that needs to exist between teachers and researchers as curriculum is designed and implemented.

  14. The importance of experienced relevance and consequences related to research participation in migration and integration research

    DEFF Research Database (Denmark)

    Nielsen, Annemette; Ditlevsen, Kia

    2014-01-01

    Internationally, research within the area of health sciences has always suffered from a failure to include certain population groups in quantitative as well as qualitative research. Such population groups include migrant and ethnic minority groups. This bias in inclusion of different population......-western countries. The areas of research were perception and practices related to food, eating and health behavior in every-day life. The paper presents the problems experienced in the projects from two main perspectives, namely the perceived relevance of participation as well among research subjects as among...

  15. Publishing nutrition research: validity, reliability, and diagnostic test assessment in nutrition-related research.

    Science.gov (United States)

    Gleason, Philip M; Harris, Jeffrey; Sheean, Patricia M; Boushey, Carol J; Bruemmer, Barbara

    2010-03-01

    This is the sixth in a series of monographs on research design and analysis. The purpose of this article is to describe and discuss several concepts related to the measurement of nutrition-related characteristics and outcomes, including validity, reliability, and diagnostic tests. The article reviews the methodologic issues related to capturing the various aspects of a given nutrition measure's reliability, including test-retest, inter-item, and interobserver or inter-rater reliability. Similarly, it covers content validity, indicators of absolute vs relative validity, and internal vs external validity. With respect to diagnostic assessment, the article summarizes the concepts of sensitivity and specificity. The hope is that dietetics practitioners will be able to both use high-quality measures of nutrition concepts in their research and recognize these measures in research completed by others. Copyright 2010 American Dietetic Association. Published by Elsevier Inc. All rights reserved.

  16. Funding source and research report quality in nutrition practice-related research.

    Science.gov (United States)

    Myers, Esther F; Parrott, J Scott; Cummins, Deborah S; Splett, Patricia

    2011-01-01

    The source of funding is one of many possible causes of bias in scientific research. One method of detecting potential for bias is to evaluate the quality of research reports. Research exploring the relationship between funding source and nutrition-related research report quality is limited and in other disciplines the findings are mixed. The purpose of this study is to determine whether types of funding sources of nutrition research are associated with differences in research report quality. A retrospective study of research reporting quality, research design and funding source was conducted on 2539 peer reviewed research articles from the American Dietetic Association's Evidence Analysis Library® database. Quality rating frequency distributions indicate 43.3% of research reports were rated as positive, 50.1% neutral, and 6.6% as negative. Multinomial logistic regression results showed that while both funding source and type of research design are significant predictors of quality ratings (χ2 = 118.99, p≤0.001), the model's usefulness in predicting overall research report quality is little better than chance. Compared to research reports with government funding, those not acknowledging any funding sources, followed by studies with University/hospital funding were more likely to receive neutral vs positive quality ratings, OR = 1.85, P quality ratings (OR = 4.97, Pquality rating than those funded by government sources. Research report quality cannot be accurately predicted from the funding source after controlling for research design. Continued vigilance to evaluate the quality of all research regardless of the funding source and to further understand other factors that affect quality ratings are warranted.

  17. A reflexion upon the existent relation between researches and publications about deafblindness in Brazil

    Directory of Open Access Journals (Sweden)

    Susana Maria Mana Araóz

    2008-12-01

    Full Text Available In a context where Deafblindness is a modality of Special Education under development of knowledge and establishment of services for people with this kind of impairment which started almost half a century ago. Researches and Publications have been noticed as incipient, reason for the realization of a study of the researches done in Doctoral Dissertations and Masters Thesis and the Publications in Scientific Newsletters about the topic in Brazil to establish the existent relation among them and come to conclusions with the intention to contribute for the development of the modality. The procedures were: 1 a search in the Data Bank of Thesis and Dissertations of CNPq. 2 a search in the Data Bank of Brazilian Scientific Newsletters for publications about deafblindness. The data was organized into tables and the analysis was done by registering the frequency of them in each established category, comparing the data of the researches and the publications to find relationship between them and with the theoretical e methodological references. The discussion resulted in that the researches are still mainly descriptive and did not result into publications of articles in most cases, but four out of the seven articles published were based in the researches.

  18. Ethics in researching teacher professionalism as relational competence

    DEFF Research Database (Denmark)

    Dahl, Kari Kragh Blume

    Research findings suggest that teachers’ relational competencies are critical for pupils’ academical engagement and progression, welfare, social behavior and participation in the school’s processes, among other (Nielsen, 2015). Relational competence can be defined as having an eye for children...... addressed in dominant theories of what teacher professionalism is (cf. Korthagen, 2004), to personal aspects. Further, it leads to discussions about whether ‘good teaching’ can be addressed and learned in for instance formal teacher education, or whether personal qualities are expressions of ‘invariant...... meaning in a specific context’ (cf. Giorgi, 1998). Ethical concerns about what this means for teaching professionals’ responsibility (Solbrekke and Englund, 2011) is discussed....

  19. Arizona State University research related to thermionic energy conversion

    International Nuclear Information System (INIS)

    Jacobson, D.L.; Morris, J.F.

    1983-01-01

    This paper presents a series of executive summaries on the organization and progress of the ongoing US TEC program. Current and proposed ASU research related to TEC for space and terrestrial power applications are given, and include: Thermionic Electrode Materials Evaluation, Investigation of Lanthanum-Hexaboride High-Index Planes at High Temperatures, and Direct Thermal Lasers, among others. An analysis of space-nuclear reactor power system design is included, and provides and accepts inputs to and from other related studies of high-level space power

  20. Relation Analysis of Knowledge Management, Research, and Innovation in University Research Groups

    Directory of Open Access Journals (Sweden)

    Heyder Paez-Logreira

    2016-12-01

    Full Text Available Knowledge is a competitive advantage for companies. Knowledge Management helps to keep this competitiveness. Universities face with challenges in research, innovation and international competitiveness. The purpose of this paper includes studying Knowledge Management Models, and Innovation Models apply to Research Groups of Universities, through an analysis of relation in inter-organizational level. Some researchers and leaders of research groups participated in a survey about knowledge management and innovation. Here we show the relationship between knowledge management, innovation and research, including processes and operations performed by universities around these. We organize the results in three dimensions: Knowledge Management perception, the relationship between Knowledge Management and Innovation, and Strategic Knowledge organization. Too, we identify a generality of good practices, challenges, and limitations on Research Groups for Knowledge Management.

  1. Research, CME, media relations boost diabetes center's profile.

    Science.gov (United States)

    Rees, Tom

    2002-01-01

    For Boston's Joslin Diabetes Center, media relations rather than formal advertising is the key to a high-profile image. The communications office targets newspaper, magazine and TV reporters and editors with public service announcements and news about research and clinical care advances. Other successful tools include a high-end quarterly magazine, a fact-filled information kit, disease-specific support programs and a catalog of educational materials.

  2. Research related to vibrations from high speed railway traffic

    OpenAIRE

    Goicolea Ruigómez, José María; Gabaldón Castillo, Felipe

    2008-01-01

    We discuss here recent results from several research programmes related to dynamic aspects and vibrations induced by high speed railway traffic, developed at the computational mechanics group, within the “Escuela de Ingenieros de Caminos” of the Technical University of Madrid. The first part of this work concerns the dynamic response of railway bridges and structures under high speed traffic. The study of vertical dynamic effects in bridges has lead recently to improved understanding and...

  3. Health Screening: MedlinePlus Health Topic

    Science.gov (United States)

    ... for You (Mayo Foundation for Medical Education and Research) TB Screening Tests (American Association for Clinical Chemistry) Genetics Genetic Testing: MedlinePlus Health Topic (National Library ...

  4. Global priorities for research and the relative importance of different research outcomes: an international Delphi survey of malaria research experts.

    Science.gov (United States)

    Mulligan, Jo-Ann; Conteh, Lesong

    2016-12-06

    As global research investment increases, attention inevitably turns to assessing and measuring the outcomes and impact from research programmes. Research can have many different outcomes such as producing advances in scientific knowledge, building research capacity and, ultimately, health and broader societal benefits. The aim of this study was to test the use of a Delphi methodology as a way of gathering views from malaria research experts on research priorities and eliciting relative valuations of the different types of health research impact. An international Delphi survey of 60 malaria research experts was used to understand views on research outcomes and priorities within malaria and across global health more widely. The study demonstrated the application of the Delphi technique to eliciting views on malaria specific research priorities, wider global health research priorities and the values assigned to different types of research impact. In terms of the most important past research successes, the development of new anti-malarial drugs and insecticide-treated bed nets were rated as the most important. When asked about research priorities for future funding, respondents ranked tackling emerging drug and insecticide resistance the highest. With respect to research impact, the panel valued research that focuses on health and health sector benefits and informing policy and product development. Contributions to scientific knowledge, although highly valued, came lower down the ranking, suggesting that efforts to move research discoveries to health products and services are valued more highly than pure advances in scientific knowledge. Although the Delphi technique has been used to elicit views on research questions in global health this was the first time it has been used to assess how a group of research experts value or rank different types of research impact. The results suggest it is feasible to inject the views of a key stakeholder group into the research

  5. Diclofenac Topical (osteoarthritis pain)

    Science.gov (United States)

    Diclofenac topical gel (Voltaren) is used to relieve pain from osteoarthritis (arthritis caused by a breakdown of ... the knees, ankles, feet, elbows, wrists, and hands. Diclofenac topical liquid (Pennsaid) is used to relieve osteoarthritis ...

  6. Child Development & Behavior Topics

    Science.gov (United States)

    ... Your Child Topics Commentaries Featured Links Contact Us Child Development & Behavior Topics A B C D E F ... Seat Safety Carbon Monoxide Chewing Tobacco Child Care Child Development Milestones Child Development, What Do Grown-Ups Know ...

  7. Topics on continua

    CERN Document Server

    Macias, Sergio

    2005-01-01

    Specialized as it might be, continuum theory is one of the most intriguing areas in mathematics. However, despite being popular journal fare, few books have thoroughly explored this interesting aspect of topology. In Topics on Continua, Sergio Macías, one of the field's leading scholars, presents four of his favorite continuum topics: inverse limits, Jones's set function T, homogenous continua, and n-fold hyperspaces, and in doing so, presents the most complete set of theorems and proofs ever contained in a single topology volume. Many of the results presented have previously appeared only in research papers, and some appear here for the first time. After building the requisite background and exploring the inverse limits of continua, the discussions focus on Professor Jones''s set function T and continua for which T is continuous. An introduction to topological groups and group actions lead to a proof of Effros''s Theorem, followed by a presentation of two decomposition theorems. The author then offers an...

  8. Topics in orbit equivalence

    CERN Document Server

    Kechris, Alexander S

    2004-01-01

    This volume provides a self-contained introduction to some topics in orbit equivalence theory, a branch of ergodic theory. The first two chapters focus on hyperfiniteness and amenability. Included here are proofs of Dye's theorem that probability measure-preserving, ergodic actions of the integers are orbit equivalent and of the theorem of Connes-Feldman-Weiss identifying amenability and hyperfiniteness for non-singular equivalence relations. The presentation here is often influenced by descriptive set theory, and Borel and generic analogs of various results are discussed. The final chapter is a detailed account of Gaboriau's recent results on the theory of costs for equivalence relations and groups and its applications to proving rigidity theorems for actions of free groups.

  9. A Qualitative Study Examining the Exclusive Use of Primary Literature in a Special Topics Biology Course: Improving Conceptions about the Nature of Science and Boosting Confidence in Approaching Original Scientific Research

    Science.gov (United States)

    Carter, B. Elijah; Wiles, Jason R.

    2017-01-01

    This qualitative study explores the experiences of six students enrolled in a special topics biology class that exclusively used primary literature as course material. Nature of science (NOS) conceptions have been linked to students' attitudes toward scientific subjects, but there has been little research specifically exploring the effects of…

  10. Report of the Federal Ministry for the Environment, Nature Conservation, Buildings and Nuclear Safety (BMUB) on the topical peer review aging management in nuclear power plants and research reactors

    International Nuclear Information System (INIS)

    2017-01-01

    The report of the Federal Environmental Ministry (BMUB) on the topical peer review aging management in nuclear power plants and research reactors covers the following issues: comprehensive requirements for aging management and its implementation, electric cables, non accessible pipes, reactor pressure vessel, calandria/pressure tubes (CANDU), concrete containment, pre-stressed concrete reactor pressure vessel (AGR).

  11. Research Progress in Pseudoxanthoma Elasticum and Related Ectopic Mineralization Disorders

    Science.gov (United States)

    Li, Qiaoli; Arányi, Tamás; Váradi, András; Terry, Sharon F.; Uitto, Jouni

    2015-01-01

    Heritable ectopic mineralization disorders represent a phenotypically diverse group of conditions characterized by deposition of calcium phosphate complexes in soft connective tissues. The prototype of such conditions is pseudoxanthoma elasticum (PXE), and related conditions with overlapping clinical features include generalized arterial calcification of infancy (GACI) and arterial calcification due to CD73 deficiency (ACDC). Molecular genetic investigations have revealed mutations in the genes physiologically involved in generation of inorganic pyrophosphate (PPi) and phosphate (Pi), and the findings suggest a unifying pathomechanism relating to reduced PPi/Pi ratio. This hypothesis is based on the notion that PPi serves as a powerful inhibitor of mineralization while Pi is a pro-mineralization factor, and an appropriate PPi/Pi ratio is critical for prevention of ectopic mineralization under homeostatic conditions. PXE International, the premiere patient support organization, advocating on behalf of patients and families with PXE, sponsors regular research meetings evaluating the progress in this and related ectopic mineralization disorders. The latest meetings were held in September 2014 in Bethesda, MD and in September 2015 in Budapest, Hungary. This report summarizes the latest progress in research on PXE and related ectopic mineralization disorders, based on presentations and discussions in these meetings, with pharmacologic implications for currently intractable disorders. PMID:26902123

  12. Developing a research agenda on ethical issues related to using social media in healthcare.

    Science.gov (United States)

    Adams, Samantha A; Van Veghel, Dennis; Dekker, Lukas

    2015-07-01

    The consequences of using publicly available social media applications specifically for healthcare purposes are largely unaddressed in current research. Where they are addressed, the focus is primarily on issues of privacy and data protection. We therefore use a case study of the first live Twitter heart operation in the Netherlands, in combination with recent literature on social media from other academic fields, to identify a wide range of ethical issues related to using social media for health-related purposes. Although this case reflects an innovative approach to public education and patient centeredness, it also illustrates the need for institutions to weigh the various aspects of use and to develop a plan to deal with these on a per case basis. Given the continual development of technologies, researchers may not yet be able to oversee and anticipate all of the potential implications. Further development of a research agenda on this topic, the promotion of guidelines and policies, and the publication of case studies that reveal the granularity of individual situations will therefore help raise awareness and assist physicians and institutions in using social media to support existing care services.

  13. On the role of research data centres in the management of publication-related research data

    Directory of Open Access Journals (Sweden)

    Sven Vlaeminck

    2014-04-01

    Full Text Available This paper summarizes the findings of an analysis of scientific infrastructure service providers (mainly from Germany but also from other European countries. These service providers are evaluated with regard to their potential services for the management of publication-related research data in the field of social sciences, especially economics. For this purpose we conducted both desk research and an online survey of 46 research data centres (RDCs, library networks and public archives; almost 48% responded to our survey. We find that almost three-quarters of all respondents generally store externally generated research data – which also applies to publication-related data. Almost 75% of all respondents also store and host the code of computation or the syntax of statistical analyses. If self-compiled software components are used to generate research outputs, only 40% of all respondents accept these software components for storing and hosting. Eight out of ten institutions also take specific action to ensure long-term data preservation. With regard to the documentation of stored and hosted research data, almost 70% of respondents claim to use the metadata schema of the Data Documentation Initiative (DDI; Dublin Core is used by 30 percent (multiple answers were permitted. Almost two-thirds also use persistent identifiers to facilitate citation of these datasets. Three in four also support researchers in creating metadata for their data. Application programming interfaces (APIs for uploading or searching datasets currently are not yet implemented by any of the respondents. Least common is the use of semantic technologies like RDF.Concluding, the paper discusses the outcome of our survey in relation to Research Data Centres (RDCs and the roles and responsibilities of publication-related data archives for journals in the fields of social sciences.

  14. The travel-related carbon dioxide emissions of atmospheric researchers

    Science.gov (United States)

    Stohl, A.

    2008-11-01

    Most atmospheric scientists agree that greenhouse gas emissions have already caused significant changes to the global climate system and that these changes will accelerate in the near future. At the same time, atmospheric scientists who like other scientists rely on international collaboration and information exchange travel a lot and, thereby, cause substantial emissions of CO2. In this paper, the CO2 emissions of the employees working at an atmospheric research institute (the Norwegian Institute for Air Research, NILU) caused by all types of business travel (conference visits, workshops, field campaigns, instrument maintainance, etc.) were calculated for the years 2005 2007. It is estimated that more than 90% of the emissions were caused by air travel, 3% by ground travel and 5% by hotel usage. The travel-related annual emissions were between 1.9 and 2.4 t CO2 per employee or between 3.9 and 5.5 t CO2 per scientist. For comparison, the total annual per capita CO2 emissions are 4.5 t worldwide, 1.2 t for India, 3.8 t for China, 5.9 t for Sweden and 19.1 t for Norway. The travel-related CO2 emissions of a NILU scientist, occurring in 24 days of a year on average, exceed the global average annual per capita emission. Norway's per-capita CO2 emissions are among the highest in the world, mostly because of the emissions from the oil industry. If the emissions per NILU scientist derived in this paper are taken as representative for the average Norwegian researcher, travel by Norwegian scientists would nevertheless account for a substantial 0.2% of Norway's total CO2 emissions. Since most of the travel-related emissions are due to air travel, water vapor emissions, ozone production and contrail formation further increase the relative importance of NILU's travel in terms of radiative forcing.

  15. Topics in atomic physics

    CERN Document Server

    Burkhardt, Charles E

    2006-01-01

    The study of atomic physics propelled us into the quantum age in the early twentieth century and carried us into the twenty-first century with a wealth of new and, in some cases, unexplained phenomena. Topics in Atomic Physics provides a foundation for students to begin research in modern atomic physics. It can also serve as a reference because it contains material that is not easily located in other sources. A distinguishing feature is the thorough exposition of the quantum mechanical hydrogen atom using both the traditional formulation and an alternative treatment not usually found in textbooks. The alternative treatment exploits the preeminent nature of the pure Coulomb potential and places the Lenz vector operator on an equal footing with other operators corresponding to classically conserved quantities. A number of difficult to find proofs and derivations are included as is development of operator formalism that permits facile solution of the Stark effect in hydrogen. Discussion of the classical hydrogen...

  16. Research in the United States relative to geochemistry and health

    Science.gov (United States)

    Petrie, W.L.; Cannon, H.L.

    1979-01-01

    Increasing concern regarding the effects of the geochemical environment on health in the United States has fostered research studies in a number of universities and government agencies. The necessity to evaluate the effects of natural and man-made elemental excesses in the environment on health requires the establishment of requirements and tolerance limits for the various elements in water and crops. Maps of the geographic distribution of these elements in rocks, surficial materials and ground and surface waters are also essential for comparison with the occurrence of disease. Funding support for research projects that relate to various parameters of these problems emanates largely from a few federal agencies, and much of the work is conducted at government, university and private facilities. An example of the latter is the National Academy of Sciences-National Research Council, which has several components that are addressing a variety of comparative studies of the geochemical environment related to health; studies involve specific trace elements (like selenium and magnesium), diseases (like cancer, urolithiasis and cardiovascular disease), other health factors (like aging and nutrition) and links with timely major problems (like the health effects of greatly increasing the use of coal). ?? 1979.

  17. Research-related intercultural higher education in satellite geodesy

    Science.gov (United States)

    Mayer, M.; Heck, B.; Krueger, C. P.

    2009-04-01

    In order to improve the education of young researchers (master degree, PhD, PostDocs) a cooperation between the Department of Geomatics (DGEOM), Federal University of Paraná (UFPR), Curitiba (Brazil) and the Geodetic Institute (GIK), University Karlsruhe (TH), Karlsruhe (Germany) was established which now exists since more than five years. The joint venture is actually called "PROBRAL: Precise positioning and height determination by means of GPS: Modeling of errors and transformation into physical heights" and focuses on research and education within the field of satellite geodesy. PROBRAL is funded by the Brazilian academic exchange service CAPES and the German academic exchange service DAAD. The geodetic aim of the research project is to validate and improve the quality of 3d positions derived from observations related to satellite navigation systems like GPS. In order to fulfill this ambitious goal sustainably, research has to be carried out in close cooperation. At the same time, e.g. to guarantee continuous success, a coordinated education has to be ensured. Besides technical education aspects key competences (e.g. language, capacity for teamwork, project management skills) are trained. Within the presentation the lessons which were learned from this project are discussed in detail.

  18. Quantum mechanics II advanced topics

    CERN Document Server

    Rajasekar, S

    2015-01-01

    Quantum Mechanics II: Advanced Topics uses more than a decade of research and the authors’ own teaching experience to expound on some of the more advanced topics and current research in quantum mechanics. A follow-up to the authors introductory book Quantum Mechanics I: The Fundamentals, this book begins with a chapter on quantum field theory, and goes on to present basic principles, key features, and applications. It outlines recent quantum technologies and phenomena, and introduces growing topics of interest in quantum mechanics. The authors describe promising applications that include ghost imaging, detection of weak amplitude objects, entangled two-photon microscopy, detection of small displacements, lithography, metrology, and teleportation of optical images. They also present worked-out examples and provide numerous problems at the end of each chapter.

  19. A Multidisciplinary Research Agenda for Understanding Vaccine-Related Decisions

    Directory of Open Access Journals (Sweden)

    Nick Sevdalis

    2013-07-01

    Full Text Available There is increasingly broad global recognition of the need to better understand determinants of vaccine acceptance. Fifteen social science, communication, health, and medical professionals (the “Motors of Trust in Vaccination” (MOTIV think tank explored factors relating to vaccination decision-making as a step to building a multidisciplinary research agenda. One hundred and forty seven factors impacting decisions made by consumers, professionals, and policy makers on vaccine acceptance, delay, or refusal were identified and grouped into three major categories: cognition and decision-making; groups and social norms; and communication and engagement. These factors should help frame a multidisciplinary research agenda to build an evidence base on the determinants of vaccine acceptance to inform the development of interventions and vaccination policies.

  20. A Multidisciplinary Research Agenda for Understanding Vaccine-Related Decisions.

    Science.gov (United States)

    Larson, Heidi; Leask, Julie; Aggett, Sian; Sevdalis, Nick; Thomson, Angus

    2013-07-18

    There is increasingly broad global recognition of the need to better understand determinants of vaccine acceptance. Fifteen social science, communication, health, and medical professionals (the "Motors of Trust in Vaccination" (MOTIV) think tank) explored factors relating to vaccination decision-making as a step to building a multidisciplinary research agenda. One hundred and forty seven factors impacting decisions made by consumers, professionals, and policy makers on vaccine acceptance, delay, or refusal were identified and grouped into three major categories: cognition and decision-making; groups and social norms; and communication and engagement. These factors should help frame a multidisciplinary research agenda to build an evidence base on the determinants of vaccine acceptance to inform the development of interventions and vaccination policies.

  1. Management of impacts and risks related to the exploitation of source rock hydrocarbons: stakes, locks, and research opportunities. Final report

    International Nuclear Information System (INIS)

    Lary, L. de; Fabriol, H.; Azaroual, M.; Barthelemy, Y.; Bonijoly, D.; Seyedi, D.; Dorfliger, N.; Negrel, P.; Perrin, J.; Serrano, O.; Vernier, R.; Moretti, I.; Kalaydjian, F.; Benoit, Y.; Vially, R.; Didier, C.

    2011-09-01

    This report aims at identifying environmental challenges and risks related to the exploitation of source rock oils and gases, at identifying scientific and technological locks related to the management of potential risks and impacts for the environment, and at proposing actions in the field of scientific research to address the different risks raised by this technique, and to see whether existing locks can be unleashed. After having recalled the context (brief history of source rock gases and oils, methods of exploration and exploitation, North-American return on experience on hydraulic fracturing for the exploitation of source rock hydrocarbons, conclusions of a provisional report), the report describes various aspects related to the geological medium: source rock, stress status, cracks, natural fracturing, knowledge of the water resource. It identifies the various risks and pollutions related to hydraulic fracturing, to the use of chemical products (these products and their toxicity are indicated), to water quality, to the treatment and future of effluents, to induced seismicity phenomena, to non controlled migration of gases towards the surface, to surface installations, to the exploitation for the environment. The authors propose an assessment of current practices in the field of risk management: methodology of risk assessment, integrated exploitation management, control, corrective measures and repairs. A list of research topics and a selection of priority research topics are finally proposed

  2. Evaluation of Novel Antimicrobial Peptides as Topical Anti-Infectives with Broad Spectrum Activity Against Combat-Related Bacterial and Fungal Wound Infections

    Science.gov (United States)

    2016-10-01

    absence of topical antibiotics, are immediately colonized by gram-positive skin flora, such as Staphylococcus aureus. Gram-negative bacteria such as...in a wound, as the dAMP is metabolized and/or diluted with tissue fluids, it will continue to be active. We are aware that the peptides will be

  3. Identification of High Confidence Nuclear Forensics Signatures. Results of a Coordinated Research Project and Related Research

    International Nuclear Information System (INIS)

    2017-08-01

    The results of a Coordinated Research Project and related research on the identification of high confidence nuclear forensic isotopic, chemical and physical data characteristics, or signatures, provides information on signatures that can help identify the origin and history of nuclear and other radioactive material encountered out of regulatory control. This research report compiles findings from investigations of materials obtained from throughout the nuclear fuel cycle to include radioactive sources. The report further provides recent results used to identify, analyse in the laboratory, predict and interpret these signatures relative to the requirements of a nuclear forensics examination. The report describes some of the controls on the incorporation and persistence of these signatures in these materials as well as their potential use in a national system of identification to include a national nuclear forensics library.

  4. [A critical assessment of the relation between the food industry and health research].

    Science.gov (United States)

    León Mengíbar, Josep; Pastor-Valero, María; Hernández Aguado, Ildefonso

    To describe the influence of the food industry in health research, observing how funding influences health outcomes and the quality of the studies. We performed a systematic review in MEDLINE, Cochrane Library Plus and Scopus using the MESH "Food Industry", "Food-Processing Industry", "Biomedical Research", "Research Support as Topic", and the keywords "Industry Sponsorship" and "Funding Source". The quality was assessed using the PRISMA guidelines. We revised 1,506 articles and 10 were included; two reviewed the relationship between funding-outcomes and quality-outcomes; six focused on the funding-outcomes relationship; and the other two focused on methodological quality. Six showed that funding from the food industry resulted in more favourable outcomes for their products. No differences in quality were found in relation to the funding source, but those which did not declare their funding had a worse quality. Studies funded by the food industry showed favourable results for their products. However, this fact did not affect the quality of the studies. Copyright © 2017 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

  5. The travel-related carbon dioxide emissions of atmospheric researchers

    Directory of Open Access Journals (Sweden)

    A. Stohl

    2008-11-01

    Full Text Available Most atmospheric scientists agree that greenhouse gas emissions have already caused significant changes to the global climate system and that these changes will accelerate in the near future. At the same time, atmospheric scientists who – like other scientists – rely on international collaboration and information exchange travel a lot and, thereby, cause substantial emissions of CO2. In this paper, the CO2 emissions of the employees working at an atmospheric research institute (the Norwegian Institute for Air Research, NILU caused by all types of business travel (conference visits, workshops, field campaigns, instrument maintainance, etc. were calculated for the years 2005–2007. It is estimated that more than 90% of the emissions were caused by air travel, 3% by ground travel and 5% by hotel usage. The travel-related annual emissions were between 1.9 and 2.4 t CO2 per employee or between 3.9 and 5.5 t CO2 per scientist. For comparison, the total annual per capita CO2 emissions are 4.5 t worldwide, 1.2 t for India, 3.8 t for China, 5.9 t for Sweden and 19.1 t for Norway. The travel-related CO2 emissions of a NILU scientist, occurring in 24 days of a year on average, exceed the global average annual per capita emission. Norway's per-capita CO2 emissions are among the highest in the world, mostly because of the emissions from the oil industry. If the emissions per NILU scientist derived in this paper are taken as representative for the average Norwegian researcher, travel by Norwegian scientists would nevertheless account for a substantial 0.2% of Norway's total CO2 emissions. Since most of the travel-related emissions are due to air travel, water vapor emissions, ozone production and contrail formation further increase the relative importance of NILU's travel in terms of radiative forcing.

  6. Global Trends in Aspirin Resistance-Related Research from 1990 to 2015: A Bibliometric Analysis.

    Science.gov (United States)

    Al-Jabi, Samah W

    2017-12-01

    Aspirin resistance can be defined as the inability of the usual dose of aspirin medication to produce its antithrombotic effect. Patients with diabetes or cardiovascular disease are at higher risk of stroke, myocardial infarction or cardiovascular death due to aspirin resistance. The aim of this bibliometric study was to identify and analyse the status and trends of aspirin resistance research production at global level through publications indexed in the Scopus database; this will shed new light on future research trends and help researchers predict dynamic direction of research. Literature search using the Scopus database was conducted to assess publications related to aspirin resistance. The selected publications included the terms related to aspirin resistance in the title, abstract or keywords. The searching was accomplished on 20 March 2016 and can be considered to include all publications up to 31 December 2015. Global cumulative publication output on aspirin resistance consists of 986 papers during 1990-2015. Among the 986 documents, 19 (1.9%) were published before 2000, 567 (57.5%) were published from 2000 to 2009 and 400 (40.6%) were published from 2010 to 2015, with peak of publications on this topic in 2008. The leading country in the field of aspirin resistance was the United States, which had the greatest counts of independent articles (165) and international collaboration articles (44). Turkey was in the second rank with 78 articles, followed by Italy (68), the UK (62) and Poland (60). The total number of citations for all documents was 26,342, and the average citations per document were 26.7. The h-index for all aspirin resistance publications was 82. This study presents the results of the first bibliometric study (including quantitative and qualitative analysis) of scientific publications in the field of aspirin renitence at global level. Aspirin resistance-related researches have notably increased in the last years, especially from 2000 to 2015

  7. Recruiting Chinese American adolescents to HIV/AIDS-related research: a lesson learned from a cross-sectional study.

    Science.gov (United States)

    Lee, Yi-Hui; Salman, Ali; Wang, Fan

    2012-02-01

    The purpose of this article was to report identified barriers and challenges experienced in the recruiting process of Chinese American adolescents to a cross-sectional HIV/AIDS-related study. Snowball sampling method was used to recruit Chinese American adolescents from Chinese American communities in a U.S. Midwestern state. Barriers and challenges to recruitment were reviewed and analyzed from Chinese cultural perspectives in the hope of aiding researchers and health care providers understand and facilitate future recruitment of Chinese Americans for HIV/AIDS prevention studies. Barriers to recruitment were found related to the taboo topic of sexual issues in Chinese culture, unawareness and denial of HIV/AIDS risks, authoritarian parenting style in Chinese culture, and the required active consents. Facilitating factors of recruiting Chinese American adolescents to future HIV/AIDS prevention research or intervention programs are discussed. Information provided in this article may increase nurses' awareness of various barriers that they might encounter when they conduct research or address HIV/AIDS-related topics of Chinese American adolescents. Copyright © 2012 Elsevier Inc. All rights reserved.

  8. Research

    African Journals Online (AJOL)

    Workshop on {topic}; research project; clinical practical experience. Outputs. Tangible products/by-products of activities (but not whether students learned anything). Certificates of completion; records of actions by participants (i.e. log books); number of students at clinical site. Intermediate outcomes Learning connected to ...

  9. [Wilson disease--evaluation of disease-related topics through the eyes of patients by patient-generated paintings--a cooperative study with the German patient organisation Verein morbus Wilson e. V].

    Science.gov (United States)

    Schäfer, M; Weiss, K H; Merle, U; Stremmel, W; Rasp, B

    2010-10-01

    The importance of disease-related topics can vary widely between patients and doctors. Patient organisations such as the German Verein Morbus Wilson e. V. can overcome this discrepancy. The goal of the present cooperative study was the collection of topics important to Wilson patients by asking patients to generate paintings about their disease. Patients with Wilson disease were asked by mail to draw paintings about their disease and to donate them to the Verein Morbus Wilson e. V. 32 paintings from 27 patients were donated. The majority of the patients added written comments to their art work. Disease-related topics included in the paintings were as follows: psychological work-up of the disease 33 % (n = 11), presentation of affected organs (liver/brain) 22 % (n = 6), therapy 19 % (n = 5), diagnostic path 15 % (n = 4), inheritance 15 % (n = 4), copper-related diet 11 % (n = 3). 33 % (n = 11) of the paintings were composed of two parts reflecting before and after the disease or presenting the individual time course of the disease. Psychological aspects of disease acceptance are the prominent topic in the paintings. The timepoint of diagnosis is experienced as major change in life. The paintings enable both the patient organisation and the caretakers to put more focus on the psychological aspects of the disease. Asking for paintings opens a new channel for patient-physician contacts and produces a feeling of interest and competence in patients. © Georg Thieme Verlag KG Stuttgart · New York.

  10. Review of safety related control room function research based on experience from nuclear power plants in Finland

    International Nuclear Information System (INIS)

    Juslin, K.; Wahlstroem, B.; Rinttilae, E.

    1985-01-01

    A comprehensive human engineering research programme was established in the second half of the 1970's at the Technical Research Centre of Finland (VTT). The research is performed in cooperation with the utility companies Imatran Voima Oy (IVO) and Teollisuuden Voima Oy (TVO) and includes topics such as Handling of alarm information, Disturbance analysis systems, Assessment of control rooms and Validation of safety parameter display systems. Reference is also made to the Finnish contribution to the OECD Halden Reactor Project (Halden) and the Nordic Liaison Committee for Atomic Energy (NKA) research projects. In this paper feasible realization alternatives of safety related control room functions are discussed on the basis of experience from the nuclear power plants in Finland, which at present are equipped with extensive process computer systems. A proposal for future power plant information systems is described. It is intended that this proposal will serve as the basis for future computer systems at nuclear power plants in Finland. (author)

  11. The use of instruments for gravity related research

    Science.gov (United States)

    van Loon, J. J. W.

    The first experiments using machines and instruments to manipulate gravity and thus learn about the impact of gravity onto living systems were performed by T A Knight in 1806 exactly 2 centuries ago What have we learned from these experiments and in particular what have we leaned about the use of instruments to reveal the impact of gravity and rotation onto plants and other living systems In this overview paper I will introduce the use of various instruments for gravity related research From water wheel to Random Positioning Machine RPM from clinostat to Free Fall Machine FFM and Rotating Wall Vessel RWV the usefulness and working principles of these microgravity simulators will be discussed We will discuss the question whether the RPM is a useful microgravity simulator and how to interpret experimental results This work is supported by NWO-ALW-SRON grant MG-057

  12. Research Costs Investigated: A Study Into the Budgets of Dutch Publicly Funded Drug-Related Research.

    Science.gov (United States)

    van Asselt, Thea; Ramaekers, Bram; Corro Ramos, Isaac; Joore, Manuela; Al, Maiwenn; Lesman-Leegte, Ivonne; Postma, Maarten; Vemer, Pepijn; Feenstra, Talitha

    2018-01-01

    The costs of performing research are an important input in value of information (VOI) analyses but are difficult to assess. The aim of this study was to investigate the costs of research, serving two purposes: (1) estimating research costs for use in VOI analyses; and (2) developing a costing tool to support reviewers of grant proposals in assessing whether the proposed budget is realistic. For granted study proposals from the Netherlands Organization for Health Research and Development (ZonMw), type of study, potential cost drivers, proposed budget, and general characteristics were extracted. Regression analysis was conducted in an attempt to generate a 'predicted budget' for certain combinations of cost drivers, for implementation in the costing tool. Of 133 drug-related research grant proposals, 74 were included for complete data extraction. Because an association between cost drivers and budgets was not confirmed, we could not generate a predicted budget based on regression analysis, but only historic reference budgets given certain study characteristics. The costing tool was designed accordingly, i.e. with given selection criteria the tool returns the range of budgets in comparable studies. This range can be used in VOI analysis to estimate whether the expected net benefit of sampling will be positive to decide upon the net value of future research. The absence of association between study characteristics and budgets may indicate inconsistencies in the budgeting or granting process. Nonetheless, the tool generates useful information on historical budgets, and the option to formally relate VOI to budgets. To our knowledge, this is the first attempt at creating such a tool, which can be complemented with new studies being granted, enlarging the underlying database and keeping estimates up to date.

  13. Human crew-related aspects for astrobiology research

    Science.gov (United States)

    Thiel, Cora S.; Pletser, Vladimir; Foing, Bernard

    2011-07-01

    Several space agencies and exploration stakeholders have a strong interest in obtaining information on technical and human aspects to prepare for future extra-terrestrial planetary exploration. In this context, the EuroGeoMars campaign, organized with support from the International Lunar Exploration Working Group (ILEWG), the European Space Agency (ESA), the National Aeronautics and Space Administration (NASA) Ames Research Center and partner institutes, was conducted by the crews 76 and 77 in February 2009 in The Mars Society's ‘Mars Desert Research Station’ (MDRS) in Utah. The EuroGeoMars encompasses two groups of experiments: (1) a series of field science experiments that can be conducted from an extra-terrestrial planetary surface in geology, biology, astronomy/astrophysics and the necessary technology and networks to support these field investigations; (2) a series of human crew-related investigations on crew time organization in a planetary habitat, on the different functions and interfaces of this habitat, and on man-machine interfaces of science and technical equipment. This paper recalls the objective of the EuroGeoMars project and presents the MDRS and its habitat layout. Social and operational aspects during simulations are described. Technical and operational aspects of biology investigations in the field and in the habitat laboratory are discussed in detail with the focus point set on the polymerase chain reaction (PCR)-based detection of microbial DNA in soil samples.

  14. Immigration, employment relations, and health: Developing a research agenda.

    Science.gov (United States)

    Benach, Joan; Muntaner, Carles; Chung, Haejoo; Benavides, Fernando G

    2010-04-01

    International migration has emerged as a global issue that has transformed the lives of hundreds of millions of persons. Migrant workers contribute to the economic growth of high-income countries often serving as the labour force performing dangerous, dirty and degrading work that nationals are reluctant to perform. Critical examination of the scientific and "grey" literatures on immigration, employment relations and health. Both lay and scientific literatures indicate that public health researchers should be concerned about the health consequences of migration processes. Migrant workers are more represented in dangerous industries and in hazardous jobs, occupations and tasks. They are often hired as labourers in precarious jobs with poverty wages and experience more serious abuse and exploitation at the workplace. Also, analyses document migrant workers' problems of social exclusion, lack of health and safety training, fear of reprisals for demanding better working conditions, linguistic and cultural barriers that minimize the effectiveness of training, incomplete OHS surveillance of foreign workers and difficulty accessing care and compensation when injured. Therefore migrant status can be an important source of occupational health inequalities. Available evidence shows that the employment conditions and associated work organization of most migrant workers are dangerous to their health. The overall impact of immigration on population health, however, still is poorly understood and many mechanisms, pathways and overall health impact are poorly documented. Current limitations highlight the need to engage in explicit analytical, intervention and policy research. (c) 2009 Wiley-Liss, Inc.

  15. Topical bevacizumab treatment in aniridia

    NARCIS (Netherlands)

    Lapid-Gortzak, Ruth; Santana, Nathalie T. Y.; Nieuwendaal, Carla P.; Mourits, Maarten P.; van der Meulen, Ivanka J. E.

    2017-01-01

    To report the results of long-term topical treatment with bevacizumab (Avastin) 5 mg/mL eyedrops in a case of aniridia-related neovacularization of the cornea. Interventional case report. A female patient with aniridia had a decrease in the best corrected visual acuity from 0.32 to 0.02 in the OS

  16. Identifying Topics in Microblogs Using Wikipedia.

    Directory of Open Access Journals (Sweden)

    Ahmet Yıldırım

    Full Text Available Twitter is an extremely high volume platform for user generated contributions regarding any topic. The wealth of content created at real-time in massive quantities calls for automated approaches to identify the topics of the contributions. Such topics can be utilized in numerous ways, such as public opinion mining, marketing, entertainment, and disaster management. Towards this end, approaches to relate single or partial posts to knowledge base items have been proposed. However, in microblogging systems like Twitter, topics emerge from the culmination of a large number of contributions. Therefore, identifying topics based on collections of posts, where individual posts contribute to some aspect of the greater topic is necessary. Models, such as Latent Dirichlet Allocation (LDA, propose algorithms for relating collections of posts to sets of keywords that represent underlying topics. In these approaches, figuring out what the specific topic(s the keyword sets represent remains as a separate task. Another issue in topic detection is the scope, which is often limited to specific domain, such as health. This work proposes an approach for identifying domain-independent specific topics related to sets of posts. In this approach, individual posts are processed and then aggregated to identify key tokens, which are then mapped to specific topics. Wikipedia article titles are selected to represent topics, since they are up to date, user-generated, sophisticated articles that span topics of human interest. This paper describes the proposed approach, a prototype implementation, and a case study based on data gathered during the heavily contributed periods corresponding to the four US election debates in 2012. The manually evaluated results (0.96 precision and other observations from the study are discussed in detail.

  17. Identifying Topics in Microblogs Using Wikipedia.

    Science.gov (United States)

    Yıldırım, Ahmet; Üsküdarlı, Suzan; Özgür, Arzucan

    2016-01-01

    Twitter is an extremely high volume platform for user generated contributions regarding any topic. The wealth of content created at real-time in massive quantities calls for automated approaches to identify the topics of the contributions. Such topics can be utilized in numerous ways, such as public opinion mining, marketing, entertainment, and disaster management. Towards this end, approaches to relate single or partial posts to knowledge base items have been proposed. However, in microblogging systems like Twitter, topics emerge from the culmination of a large number of contributions. Therefore, identifying topics based on collections of posts, where individual posts contribute to some aspect of the greater topic is necessary. Models, such as Latent Dirichlet Allocation (LDA), propose algorithms for relating collections of posts to sets of keywords that represent underlying topics. In these approaches, figuring out what the specific topic(s) the keyword sets represent remains as a separate task. Another issue in topic detection is the scope, which is often limited to specific domain, such as health. This work proposes an approach for identifying domain-independent specific topics related to sets of posts. In this approach, individual posts are processed and then aggregated to identify key tokens, which are then mapped to specific topics. Wikipedia article titles are selected to represent topics, since they are up to date, user-generated, sophisticated articles that span topics of human interest. This paper describes the proposed approach, a prototype implementation, and a case study based on data gathered during the heavily contributed periods corresponding to the four US election debates in 2012. The manually evaluated results (0.96 precision) and other observations from the study are discussed in detail.

  18. Topics in millimeter wave technology

    CERN Document Server

    Button, Kenneth

    1988-01-01

    Topics in Millimeter Wave Technology, Volume 1 presents topics related to millimeter wave technology, including fin-lines and passive components realized in fin-lines, suspended striplines, suspended substrate microstrips, and modal power exchange in multimode fibers. A miniaturized monopulse assembly constructed in planar waveguide with multimode scalar horn feeds is also described. This volume is comprised of five chapters; the first of which deals with the analysis and synthesis techniques for fin-lines as well as the various passive components realized in fin-line. Tapers, discontinuities,

  19. Vehicular-networking- and road-weather-related research in Sodankylä

    Science.gov (United States)

    Sukuvaara, Timo; Mäenpää, Kari; Ylitalo, Riika

    2016-10-01

    Vehicular-networking- and especially safety-related wireless vehicular services have been under intensive research for almost a decade now. Only in recent years has road weather information also been acknowledged to play an important role when aiming to reduce traffic accidents and fatalities via intelligent transport systems (ITSs). Part of the progress can be seen as a result of the Finnish Meteorological Institute's (FMI) long-term research work in Sodankylä within the topic, originally started in 2006. Within multiple research projects, the FMI Arctic Research Centre has been developing wireless vehicular networking and road weather services, in co-operation with the FMI meteorological services team in Helsinki. At the beginning the wireless communication was conducted with traditional Wi-Fi type local area networking, but during the development the system has evolved into a hybrid communication system of a combined vehicular ad hoc networking (VANET) system with special IEEE 802.11p protocol and supporting cellular networking based on a commercial 3G network, not forgetting support for Wi-Fi-based devices also. For piloting purposes and further research, we have established a special combined road weather station (RWS) and roadside unit (RSU), to interact with vehicles as a service hotspot. In the RWS-RSU we have chosen to build support to all major approaches, IEEE 802.11, traditional Wi-Fi and cellular 3G. We employ road weather systems of FMI, along with RWS and vehicle data gathered from vehicles, in the up-to-date localized weather data delivered in real time. IEEE 802.11p vehicular networking is supported with Wi-Fi and 3G communications. This paper briefly introduces the research work related to vehicular networking and road weather services conducted in Sodankylä, as well as the research project involved in this work. The current status of instrumentation, available services and capabilities are presented in order to formulate a clear general view of

  20. Efficacy and tolerance of the topical application of potassium hydroxide (10% and 15%) in the treatment of molluscum contagiosum: randomized clinical trial: research protocol.

    Science.gov (United States)

    Marsal, Josep R; Cruz, Ines; Teixido, Concepcio; Diez, Olga; Martinez, Mireia; Galindo, Gisela; Real, Jordi; Schoenenberger, Joan A; Pera, Helena

    2011-10-19

    Molluscum contagiosum is a non-severe pediatric viral infection. Because it is highly contagious and current treatments have negative aesthetic and psychological effects, we want to test an alternative treatment in the primary care setting, consisting of two different concentrations of potassium hydroxide solution. The study design is a double-blind, randomized clinical trial, using three types of topical treatment. The treatment consist of daily applications of potassium hydroxide (KOH) in aqueous solution at 10% and 15% concentration, and a placebo administered in the control group. Four follow-up visits (at 15, 30, 45 and 60 days) are planned to evaluate treatment effectiveness and patient tolerance. The main outcome measure of the trial will be the healing rate, defined as lesion disappearance in the affected zones after the topic application of the experimental treatment. Secondary measures will be the principal characteristics and evolution of the affected zone (surface area, number of lesions, size and density of lesions), treatment tolerance (hyperpigmentation, itching, burning, pain), recurrence rate and the natural evolution of lesions in the control group. KOH can potentially be an effective and safe treatment for MC in primary care, and can also reduce referrals to dermatologists and hospital pediatric departments. In addition, KOH may be a valid and less expensive alternative to current invasive treatments (surgical excision).

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

    Science.gov (United States)

    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…

  2. Public opinion on motor vehicle-related injury prevention policies: a systematic review of a decade of research.

    Science.gov (United States)

    Debinski, Beata; Clegg Smith, Katherine; Gielen, Andrea

    2014-01-01

    Legislation is an effective strategy for reducing road-related fatalities and injuries. Public opinion can be an impetus for passing new laws and can affect the success of their implementation, but little is known about the current state of public opinion toward existing and proposed road-related policies in the United States. This review describes the scope and results of research on public support for state- and local-level evidence-based motor vehicle- and bicycle-related policies. We identify gaps in our understanding of public support for these policies. Published U.S. literature and all reports from the NHTSA from the past decade (2003-2012) were searched for data on opinions about existing or proposed policies related to motor vehicle or bicycle injury prevention. Twenty-six studies fulfilled the inclusion criteria. In all, studies reported public opinion about 7 injury prevention topic areas: all-terrain vehicles (n = 1), automated enforcement with red light and speed cameras (n = 5), distracted driving (n = 4), drinking and driving (n = 5), graduated driver licensing (n = 7), helmets (n = 7), and seat belts (n = 4). Twenty-three studies focused only on one topic, and 3 sought public opinion about multiple topic areas. The studies revealed generally high levels of support for injury prevention policies in all topic areas. Fifteen studies collected information from national samples, and only 7 studies reported data from the state (n = 5) or local (n = 2) level. There is a relatively small evidence base on public opinion related to motor vehicle- and bicycle-related evidence-based policies; even less is less known for state- or county-specific policies. The findings of this review suggest that the public's opinion toward injury prevention legislation is generally favorable. This information can be used to communicate with the media and policy makers to reinforce the need for effective policy solutions to continuing motor vehicle injury problems. More research

  3. Do scientists trace hot topics?

    Science.gov (United States)

    Wei, Tian; Li, Menghui; Wu, Chensheng; Yan, Xiao-Yong; Fan, Ying; di, Zengru; Wu, Jinshan

    2013-07-01

    Do scientists follow hot topics in their scientific investigations? In this paper, by performing analysis to papers published in the American Physical Society (APS) Physical Review journals, it is found that papers are more likely to be attracted by hot fields, where the hotness of a field is measured by the number of papers belonging to the field. This indicates that scientists generally do follow hot topics. However, there are qualitative differences among scientists from various countries, among research works regarding different number of authors, different number of affiliations and different number of references. These observations could be valuable for policy makers when deciding research funding and also for individual researchers when searching for scientific projects.

  4. Participation in HIV cure-related research: a scoping review of the proxy literature and implications for future research.

    Science.gov (United States)

    Dubé, Karine; Ramirez, Catalina; Handibode, Jessica; Taylor, Jeffrey; Skinner, Asheley; Greene, Sandra; Tucker, Joseph D

    2015-10-01

    To identify the main types of HIV cure-related strategies and examine possible risks (and benefits) associated with participating in HIV cure-related research studies. We undertook a scoping review to first map out the landscape of HIV cure-related research and then examined the risks and potential benefits associated with participating in HIV cure research. Given the early stage of many HIV cure-related studies, we used proxy literatures from non-cure HIV research and cancer research in order to anticipate possible motivators and deterrents of participation in HIV cure-related studies. We discussed four main categories of HIV cure-related research: (1) early antiretroviral treatment (ART); (2) latency-reversing agents (LRAs); (3) therapeutic vaccinations and immune-based therapies (IBT); and (4) stem-cell transplantation and gene therapy. At this juncture, these categories of HIV cure-related research have substantial individual risks and negligible individual and clinical benefits. Non-cure HIV research (including HIV prevention and treatment) and cancer research have empirical similarities (and differences) to HIV cure research and may provide an opportunity to anticipate ethical and logistical challenges associated with HIV cure-related research participation and decision-making. Learning from the cancer field, a strong foundation of patient-participant and clinician-researcher trust will need to be established to facilitate recruitment of participants into HIV cure-related studies. Further empirical social science and ethics research will be necessary to inform clinical HIV cure-related research. The study of participation in HIV cure-related research can gain insights from proxy fields by incorporating study elements to clearly explain motivators and deterrents to participation and to inform the implementation of HIV cure-related studies. Study-specific contexts from the reviewed literature further demonstrate the importance of various types of research to

  5. Remote sensing research activities related to academic institutions

    Science.gov (United States)

    Myers, V. I.

    1980-01-01

    The role of research in the educational setting is discussed. Curriculum developments for integrating teaching and research are described. Remote sensing technology is used as an example of bridging the gap between research and application. Recommendations are presented for strengthing research groups.

  6. Ethical Issues Related to Research Involving Elderly Subjects

    Science.gov (United States)

    Reich, Warren T.

    1978-01-01

    Drawing on ethical principles and general ethical rules governing aspects of human research, this article identifies and analyzes ethical problems distinctive to biomedical and behavioral research with aged subjects. Policy recommendations governing research in the aged are offered along with an agenda for an extensive research project in this…

  7. Top 10 Research Questions Related to Youth Aerobic Fitness.

    Science.gov (United States)

    Armstrong, Neil

    2017-06-01

    Peak oxygen uptake ([Formula: see text] 2 ) is internationally recognized as the criterion measure of youth aerobic fitness, but despite pediatric data being available for almost 80 years, its measurement and interpretation in relation to growth, maturation, and health remain controversial. The trainability of youth aerobic fitness continues to be hotly debated, and causal mechanisms of training-induced changes and their modulation by chronological age, biological maturation, and sex are still to be resolved. The daily physical activity of youth is characterized by intermittent bouts and rapid changes in intensity, but physical activity of the intensity and duration required to determine peak [Formula: see text] 2 is rarely (if ever) experienced by most youth. In this context, it may therefore be the transient kinetics of pulmonary [Formula: see text] 2 that best reflect youth aerobic fitness. There are remarkably few rigorous studies of youth pulmonary [Formula: see text] 2 kinetics at the onset of exercise in different intensity domains, and the influence of chronological age, biological maturation, and sex during step changes in exercise intensity are not confidently documented. Understanding the trainability of the parameters of youth pulmonary [Formula: see text] 2 kinetics is primarily based on a few comparative studies of athletes and nonathletes. The underlying mechanisms of changes due to training require further exploration. The aims of the present article are therefore to provide a brief overview of aerobic fitness during growth and maturation, increase awareness of current controversies in its assessment and interpretation, identify gaps in knowledge, raise 10 relevant research questions, and indicate potential areas for future research.

  8. Top 10 Research Questions Related to Teaching Games for Understanding.

    Science.gov (United States)

    Memmert, Daniel; Almond, Len; Bunker, David; Butler, Joy; Fasold, Frowin; Griffin, Linda; Hillmann, Wolfgang; Hüttermann, Stefanie; Klein-Soetebier, Timo; König, Stefan; Nopp, Stephan; Rathschlag, Marco; Schul, Karsten; Schwab, Sebastian; Thorpe, Rod; Furley, Philip

    2015-01-01

    In this article, we elaborate on 10 current research questions related to the "teaching games for understanding" (TGfU) approach with the objective of both developing the model itself and fostering game understanding, tactical decision making, and game-playing ability in invasion and net/wall games: (1) How can existing scientific approaches from different disciplines be used to enhance game play for beginners and proficient players? (2) How can state-of-the-art technology be integrated to game-play evaluations of beginners and proficient players by employing corresponding assessments? (4) How can complexity thinking be utilized to shape day-to-day physical education (PE) and coaching practices? (5) How can game making/designing be helpfully utilized for emergent learning? (6) How could purposeful game design create constraints that enable tactical understanding and skill development through adaptive learning and distributed cognition? (7) How can teacher/coach development programs benefit from game-centered approaches? (8) How can TGfU-related approaches be implemented in teacher or coach education with the goal of facilitating preservice and in-service teachers/coaches' learning to teach and thereby foster their professional development from novices to experienced practitioners? (9) Can the TGfU approach be considered a helpful model across different cultures? (10) Can physical/psychomotor, cognitive, affective/social, and cultural development be fostered via TGfU approaches? The answers to these questions are critical not only for the advancement of teaching and coaching in PE and sport-based clubs, but also for an in-depth discussion on new scientific avenues and technological tools.

  9. Top 10 Research Questions Related to Teaching Games for Understanding

    Science.gov (United States)

    Memmert, Daniel; Almond, Len; Bunker, David; Butler, Joy; Fasold, Frowin; Griffin, Linda; Hillmann, Wolfgang; Hüttermann, Stefanie; Klein-Soetebier, Timo; König, Stefan; Nopp, Stephan; Rathschlag, Marco; Schul, Karsten; Schwab, Sebastian; Thorpe, Rod; Furley, Philip

    2015-01-01

    In this article, we elaborate on 10 current research questions related to the “teaching games for understanding” (TGfU) approach with the objective of both developing the model itself and fostering game understanding, tactical decision making, and game-playing ability in invasion and net/wall games: (1) How can existing scientific approaches from different disciplines be used to enhance game play for beginners and proficient players? (2) How can state-of-the-art technology be integrated to game-play evaluations of beginners and proficient players by employing corresponding assessments? (4) How can complexity thinking be utilized to shape day-to-day physical education (PE) and coaching practices? (5) How can game making/designing be helpfully utilized for emergent learning? (6) How could purposeful game design create constraints that enable tactical understanding and skill development through adaptive learning and distributed cognition? (7) How can teacher/coach development programs benefit from game-centered approaches? (8) How can TGfU-related approaches be implemented in teacher or coach education with the goal of facilitating preservice and in-service teachers/coaches’ learning to teach and thereby foster their professional development from novices to experienced practitioners? (9) Can the TGfU approach be considered a helpful model across different cultures? (10) Can physical/psychomotor, cognitive, affective/social, and cultural development be fostered via TGfU approaches? The answers to these questions are critical not only for the advancement of teaching and coaching in PE and sport-based clubs, but also for an in-depth discussion on new scientific avenues and technological tools. PMID:26452580

  10. Research advances in interactions related to Toxoplasma gondii microneme proteins.

    Science.gov (United States)

    Liu, Qing; Li, Fa-Cai; Zhou, Chun-Xue; Zhu, Xing-Quan

    2017-05-01

    Toxoplasma gondii microneme proteins (TgMICs), secreted by micronemes upon contact with host cells, are reported to play important roles in multiple stages of the T. gondii life cycle, including parasite motility, invasion, intracellular survival, and egress from host cells. Meanwhile, during these processes, TgMICs participate in many protein-protein and protein-carbohydrate interactions, such as undergoing proteolytic maturation, binding to aldolase, engaging the host cell receptors and forming the moving junction (MJ), relying on different types of ectodomains, transmembrane (TM) domains and cytoplasmic domains (CDs). In this review, we summarize the research advances in protein-protein and protein-carbohydrate interactions related to TgMICs, and their intimate associations with corresponding biological processes during T. gondii infection, which will contribute to an improved understanding of the molecular pathogenesis of T. gondii infection, and provide a basis for developing effective control strategies against T. gondii. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. Determination of the Relative Positions of Three Planes: Action Research

    Directory of Open Access Journals (Sweden)

    Tuba Ada

    2016-07-01

    Full Text Available The purpose of this study was to explore how a more effective lesson plan and teaching environment can be achieved so as to improve elementary mathematics teacher candidates’ achievement in analytical examination of planes in space. In order to improve achievement in expressing the relative positions of three planes not only algebraically but also visually the study used an action research approach as planned by the researchers. In Implementation 1, the teacher candidates were given the equations of three planes and they were asked to determine the relative positions of the planes so that their prior knowledge could be identified. In this stage, the candidate teachers tried to determine the relative positions of the planes in one direction by examining the plane equations in pairs. In Implementation 2, the candidate teachers were asked to find the solution set of the linear equation system consisting of three equations with three unknowns and to come up with geometric interpretation of this solution. In this stage, some of the candidate teachers were able to solve the equation, but they couldn’t interpret it geometrically. In Implementation 3, Maple, a computer algebra system, was used so that the candidate teachers could visualize and observe the relative positions of the three planes by using the plane equations. In this stage, the candidate teachers associated the set of solutions of the plane equations with the three-dimensional images obtained with Maple. The results of the implementation showed that the proposed plan improved the mathematics teacher candidates’ visualization of the relative positions of the three planes.Keywords: planes in space, analytic geometry, Maple, action researchÜç Düzlemin Birbirine Göre Konumunun Belirlenmesi: Eylem AraştırmasıÖzBu çalışmanın amacı, ilköğretim Matematik öğretmen adaylarının uzayda düzlemlerin analitik incelenmesi konusundaki başarısını arttırmak için daha etkili

  12. Application of Topic Map on Knowledge Organization

    Directory of Open Access Journals (Sweden)

    Sou-shan Wu

    2003-06-01

    Full Text Available Knowledge management (KM has received much attention from both academics and practitioners in the past few years. Following the KM trend, many organizations have built their own knowledge repositories or data warehouses. However, information or knowledge is still scattered everywhere without being properly managed. The rapid growth of the Internet accelerates the creation of unstructured and unclassified information and causes the explosion of information overload. The effort of browsing information through general-purpose search engines turns out to be tedious and painstaking. Hence, an effective technology to solve this information retrieval problem is much needed. The purpose of this research is to explore the application of text mining technique in organizing knowledge stored in unstructured natural language text documents. Major components of text mining techniques required for topic map in particular will be presented in detail.Two sets of unstructured documents are utilized to demonstrate the usage of SOM for topic categorization. The first set of documents is a collection of speeches given by Y.C. Wang, Chairman of the Taiwan Plastics Group, and the other is the collection of all laws and regulations related to securities and future markets in Taiwan. We also try to apply text mining to these two sets of documents to generate their respective topic maps, thus revealing the differences between organizing explicit and tacit knowledge as well as the difficulties associated with tacit knowledge.[Article content in Chinese

  13. Study on Related Courses to Help Undergraduate Students Write Research Reports: A Curriculum Evaluation

    OpenAIRE

    Eny Winarti

    2014-01-01

    From the experience of joining the boards in the students’ research report defence, teaching education research methodology, and classroom action research, the researcher indicated that students had challenges related with the logic of research methods and academic research writing. These findings encouraged the researcher to study the courses that have potential in helping students writing their research reports. To study the courses, the researcher analysed related documents, such as ...

  14. Future Directions in Research on Mathematics-Related Teacher Identity

    Science.gov (United States)

    Lutovac, Sonja; Kaasila, Raimo

    2018-01-01

    Mathematics education research has placed great emphasis on teacher identity, examining both pre- and in-service teachers, and within these cohorts, specialised mathematics teachers and non-specialists such as elementary teachers. Extensive research has already been done; hence, this paper discusses possible future directions for research on…

  15. Simplified Predictive Models for CO2 Sequestration Performance Assessment: Research Topical Report on Task #4 - Reduced-Order Method (ROM) Based Models

    Energy Technology Data Exchange (ETDEWEB)

    Mishra, Srikanta; Jin, Larry; He, Jincong; Durlofsky, Louis

    2015-06-30

    Reduced-order models provide a means for greatly accelerating the detailed simulations that will be required to manage CO2 storage operations. In this work, we investigate the use of one such method, POD-TPWL, which has previously been shown to be effective in oil reservoir simulation problems. This method combines trajectory piecewise linearization (TPWL), in which the solution to a new (test) problem is represented through a linearization around the solution to a previously-simulated (training) problem, with proper orthogonal decomposition (POD), which enables solution states to be expressed in terms of a relatively small number of parameters. We describe the application of POD-TPWL for CO2-water systems simulated using a compositional procedure. Stanford’s Automatic Differentiation-based General Purpose Research Simulator (AD-GPRS) performs the full-order training simulations and provides the output (derivative matrices and system states) required by the POD-TPWL method. A new POD-TPWL capability introduced in this work is the use of horizontal injection wells that operate under rate (rather than bottom-hole pressure) control. Simulation results are presented for CO2 injection into a synthetic aquifer and into a simplified model of the Mount Simon formation. Test cases involve the use of time-varying well controls that differ from those used in training runs. Results of reasonable accuracy are consistently achieved for relevant well quantities. Runtime speedups of around a factor of 370 relative to full- order AD-GPRS simulations are achieved, though the preprocessing needed for POD-TPWL model construction corresponds to the computational requirements for about 2.3 full-order simulation runs. A preliminary treatment for POD-TPWL modeling in which test cases differ from training runs in terms of geological parameters (rather than well controls) is also presented. Results in this case involve only small differences between

  16. Fostering Topic Knowledge: Essential for Academic Writing

    Science.gov (United States)

    Proske, Antje; Kapp, Felix

    2013-01-01

    Several researchers emphasize the role of the writer's topic knowledge for writing. In academic writing topic knowledge is often constructed by studying source texts. One possibility to support that essential phase of the writing process is to provide interactive learning questions which facilitate the construction of an adequate situation…

  17. Topical Pain Medications

    Science.gov (United States)

    ... skin Learn about the various types of topical pain medications available for pain relief. Can they ease your ... hurt even though you take your usual arthritis pain medication. Reluctant to pop another pill, you might wonder ...

  18. Topics in Nuclear Astrophysics

    International Nuclear Information System (INIS)

    Chung, K.C.

    1982-01-01

    Some topics in nuclear astrophysics are discussed, e.g.: highly evolved stellar cores, stellar evolution (through the temperature analysis of stellar surface), nucleosynthesis and finally the solar neutrino problem. (L.C.) [pt

  19. Topical approaches to cellulite

    OpenAIRE

    ALĞIN YAPAR, Evren

    2017-01-01

    Today, topical application of pharmacologically active chemicals and local application of physical, mechanical and thermal methods are available in order to eliminate cellulite which is an aesthetic problem that affects the majority of women. Many products on natural or synthetic originated anti-cellulite active ingredients have been developed with topical application studies performed on cellulite developed parts. Formulations developed against cellulite are usually in the form of gel...

  20. Age-related macular degeneration and quality of life: how to interpret a research paper in health-related quality of life.

    Science.gov (United States)

    Sharma, Sanjay; Oliver-Fernandez, Alejandro

    2004-06-01

    To review how to critically appraise a research article pertaining to changes in health-related quality of life (HRQoL) related to interventions for age-related macular degeneration (AMD). We searched PubMed using a strategy that combined the text-words, "macular degeneration" and "quality of life" (n = 73; January 17, 2004), while limiting the search to "clinical trials" (n = 6; of which 3 were published within the past year). A randomized clinical trial evaluating the efficacy of self-management as an intervention for AMD has been selected to introduce the reader to the concept of how to critically review a research paper pertaining to HRQoL in AMD. Other pertinent articles used in this review include recent results published from the Age-Related Eye Disease Study and the Submacular Surgery Trial. The NEI-VFQ is a reliable, valid, and responsive tool when applied to patients with AMD. Self-management of patients with AMD has been demonstrated to improve their HRQoL by way of an internally valid randomized clinical trial. In this issue of Current Opinion in Ophthalmology, we confront the issue of how to assess the validity and importance of a research paper pertaining to the issue of quality of life. To introduce this topic, we will present a real world clinical example to better understand how quality of life may aid in medical decision making.

  1. Topical treatment of melasma

    Directory of Open Access Journals (Sweden)

    Bandyopadhyay Debabrata

    2009-01-01

    Full Text Available Melasma is a common hypermelanotic disorder affecting the face that is associated with considerable psychological impacts. The management of melasma is challenging and requires a long-term treatment plan. In addition to avoidance of aggravating factors like oral pills and ultraviolet exposure, topical therapy has remained the mainstay of treatment. Multiple options for topical treatment are available, of which hydroquinone (HQ is the most commonly prescribed agent. Besides HQ, other topical agents for which varying degrees of evidence for clinical efficacy exist include azelaic acid, kojic acid, retinoids, topical steroids, glycolic acid, mequinol, and arbutin. Topical medications modify various stages of melanogenesis, the most common mode of action being inhibition of the enzyme, tyrosinase. Combination therapy is the preferred mode of treatment for the synergism and reduction of untoward effects. The most popular combination consists of HQ, a topical steroid, and retinoic acid. Prolonged HQ usage may lead to untoward effects like depigmentation and exogenous ochronosis. The search for safer alternatives has given rise to the development of many newer agents, several of them from natural sources. Well-designed controlled clinical trials are needed to clarify their role in the routine management of melasma.

  2. Supporting inter-topic entity search for biomedical Linked Data based on heterogeneous relationships.

    Science.gov (United States)

    Zong, Nansu; Lee, Sungin; Ahn, Jinhyun; Kim, Hong-Gee

    2017-08-01

    The keyword-based entity search restricts search space based on the preference of search. When given keywords and preferences are not related to the same biomedical topic, existing biomedical Linked Data search engines fail to deliver satisfactory results. This research aims to tackle this issue by supporting an inter-topic search-improving search with inputs, keywords and preferences, under different topics. This study developed an effective algorithm in which the relations between biomedical entities were used in tandem with a keyword-based entity search, Siren. The algorithm, PERank, which is an adaptation of Personalized PageRank (PPR), uses a pair of input: (1) search preferences, and (2) entities from a keyword-based entity search with a keyword query, to formalize the search results on-the-fly based on the index of the precomputed Individual Personalized PageRank Vectors (IPPVs). Our experiments were performed over ten linked life datasets for two query sets, one with keyword-preference topic correspondence (intra-topic search), and the other without (inter-topic search). The experiments showed that the proposed method achieved better search results, for example a 14% increase in precision for the inter-topic search than the baseline keyword-based search engine. The proposed method improved the keyword-based biomedical entity search by supporting the inter-topic search without affecting the intra-topic search based on the relations between different entities. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Vision-related research priorities and how to finance them

    Directory of Open Access Journals (Sweden)

    Catherine A McCarty

    2012-01-01

    Full Text Available A number of organizations have employed a consultative process with the vision community to engage relevant parties in identifying needs and opportunities for vision research. The National Eye Institute in the US and the European Commission are currently undergoing consultation to develop priorities for vision research. Once these priorities have been established, the challenge will be to identify the resources to advance these research agendas. Success rates for Federal funding for research have decreased recently in the USA, UK, and Australia. Researchers should consider various potential funding sources for their research. The universal consideration for funding is that the reason for funding should align with the mission of the funding organization. In addition to Federal research organizations that fund investigator-initiated research, other potential funding sources include nongovernmental organizations, for-profit companies, individual philanthropy, and service organizations. In addition to aligning with organizational funding priorities, researchers need to consider turn-around time and total funds available including whether an organization will cover institutional indirect costs. Websites are useful tools to find information about organizations that fund research, including grant deadlines. Collaboration is encouraged.

  4. Safety-related LWR research. Annual report 1993

    International Nuclear Information System (INIS)

    Hueper, R.

    1994-06-01

    The reactor safety R and D work of the Karlsruhe Nuclear Research Centre (KfK) has been part of the Nuclear Safety Research Project (PSF) since 1990. The present annual report 1993 summarizes the results on LWR safety. The research tasks are coordinated in agreement with internal and external working groups. The contributions to this report correspond to the status at the end of 1993. (orig./HP) [de

  5. Research requirements related to radioactivity in the environment

    International Nuclear Information System (INIS)

    Fry, F.A.; Hill, M.D.; Wilkins, B.; Cooper, J.R.

    1988-05-01

    A set of papers identifying perceived national research requirements to 1989 had been prepared by various organisations for the Radioactivity, Research and Environmental Monitoring Committee. The Committee had also received a set of papers describing the research to be carried out or commissioned by Government Departments, advisory bodies and the nuclear industry in 1987-9. The purpose of the present report in the general area of radioactivity in the environment is to consider those papers and identify any gaps or overlaps in the national research effort to 1989. Five gaps are identified and their significance is commented upon. (author)

  6. On the issue of turkish-armenian relations' research

    OpenAIRE

    S M Matevosyan

    2009-01-01

    This article is concerning the main trends in Turkish and Armenian studies on Armenian-Turkish relations. The works of specialists cover Armenian-Turkish relations, starting from the period of Armenia independence and up to the present moment.

  7. Topical NSAIDs for chronic musculoskeletal pain in adults

    Science.gov (United States)

    Derry, Sheena; Moore, R Andrew; Rabbie, Roy

    2014-01-01

    Background Non-steroidal anti-inflammatory drugs (NSAIDs) are commonly taken orally, but they are also available in topical preparations to be applied to or rubbed onto the skin of a painful joint, typically one affected by arthritis, with the aim of relieving pain locally. Topical NSAIDs are widely used in some parts of the world for acute and chronic painful conditions, but have not been universally accepted until recently. One of the problems has been that older clinical studies were generally short, lasting four weeks or less, and short duration studies are not regarded as adequate in ongoing painful conditions. Objectives To examine the use of topical NSAIDs in chronic musculoskeletal pain, focusing on studies of high methodological quality, and examining the measured effect of the preparations according to study duration. The principal aim was to estimate treatment efficacy in longer duration studies of at least 8 weeks. Search methods A series of electronic searches, together with bibliographic searches, and searches of in-house databases were combined with electronic searches of clinical trial registers and manufacturers of topical NSAIDs, or companies known to be actively researching topical NSAIDs. There had to be at least 10 participants in each treatment arm, with application of treatment at least once daily. Selection criteria Randomised, double blind studies with placebo or active comparators, where at least one treatment was a topical NSAID product, in any topical formulation (cream, gel, patch, solution), in studies lasting at least two weeks. Data collection and analysis Two review authors independently assessed study quality and validity, and extracted data. Numbers of participants achieving each outcome were used to calculate relative risk (RR) and numbers needed to treat (NNT) or harm (NNH) compared to placebo or other active treatment. Main results Information was available from 7688 participants in 34 studies from 32 publications; 23 studies

  8. Operational safety related human engineering research in Finland

    International Nuclear Information System (INIS)

    Haapanen, P.; Wahlstroem, B.

    1984-01-01

    Human errors contribute considerably to the total risk of the nuclear power plants as was clearly demonstrated at the TMI-accident in 1979. This fact was recognized early in Finland and a comprehensive research program was established in the second half of the 1970s. This paper gives a short description of some research projects in this program. (author)

  9. Research in the Management of Learning, Change and Relations

    NARCIS (Netherlands)

    B. Nooteboom (Bart)

    2001-01-01

    textabstractThis note sketches opportunities for interdisciplinary research in management, and the distinctive contribution that might be made from a European perspective. It highlights a few major domains of research, conceptual issues, disciplines, and specific opportunities and needs in Europe.

  10. research and extension processes and practices in relation to ...

    African Journals Online (AJOL)

    p2333147

    Key Words: Failure “ToT,” research-extension-farmer linkages, alternative paradigm, pro-poor extension ... introduced during the colonial era, failed to provide research and technology outputs that meet smallholder ... In addition, successful smallholder farmer innovations, technologies and dissemination approaches are not ...

  11. Sports-related research trends at South African universities | Burnett ...

    African Journals Online (AJOL)

    Universities are globally and locally recognised for their research production being innovative, essential for producing a scientific body of knowledge and in answer to national, as well as local discourses. In the latter case, it is research within an applied and participatory action paradigm that has a significant ...

  12. Research related to roads in USDA experimental forests [Chapter 16

    Science.gov (United States)

    W. J. Elliot; P. J. Edwards; R. B. Foltz

    2014-01-01

    Forest roads are essential in experimental forests and rangelands (EFRs) to allow researchers and the public access to research sites and for fire suppression, timber extraction, and fuel management. Sediment from roads can adversely impact watershed health. Since the 1930s, the design and management of forest roads has addressed both access issues and watershed health...

  13. Optical microscopy of targeted drug delivery and local distribution in skin of a topical minocycline: implications in translational research and guidance for therapeutic dose selection (Conference Presentation)

    Science.gov (United States)

    Hermsmeier, Maiko; Sawant, Tanvee; Lac, Diana; Yamamoto, Akira; Chen, Xin; Huang, Susan Y.; Nagavarapu, Usha; Evans, Conor L.; Chan, Kin Foong; Daniels, AnnaMarie

    2017-02-01

    Acne vulgaris is a chronic inflammatory skin condition commonly resulting in negative aesthetic and social impacts on those affected. Minocycline, currently available as an oral antibiotic for moderate to severe acne, has a known minimum inhibitory concentration (MIC) for the acne-causing bacterium Propionibacterium acnes (P. acnes) in vitro, with its anti-inflammatory properties also eliciting inhibitory effects on pro-inflammatory molecules. A novel topical gel composition containing solubilized minocycline (BPX-01) has been developed to directly deliver the drug to the skin. Because minocycline is a known fluorophore, fluorescence microscopy and concurrent quantitative measurements were performed on excised human facial skin dosed with different concentrations, in order to determine the spatial distribution of the drug and quantification of its local concentration in the epidermis and the pilosebaceous unit where P. acnes generally reside. Local minocycline delivery confirmed achievement of an adequate therapeutic dose to support clinical studies. Subsequently, a 4-week double-blind, randomized, vehicle controlled clinical study was performed to assess the safety and efficacy of 1% minocycline BPX-01 applied daily. No instances of cutaneous toxicity were reported, and a greater than 1 log reduction of P. acnes count was observed at week 4 with statistical significance from baseline and vehicle control. In addition, no detectable amounts of minocycline in the plasma were reported, suggesting the potential of this new formulation to diminish the known systemic adverse effects associated with oral minocycline. Follow-on clinical plans are underway to further establish the safety of BPX-01 and to evaluate its efficacy against inflammatory acne lesions in a 225 patient multi-center dose-finding study.

  14. Randomized, double-blinded, vehicle-controlled, split-face study to evaluate the effects of topical application of a Gold Silk Sericin/Niacinamide/Signaline complex on biophysical parameters related to skin ageing.

    Science.gov (United States)

    Berardesca, E; Ardigo, M; Cameli, N; Mariano, M; Agozzino, M; Matts, P J

    2015-12-01

    To investigate the effects of topical application of a Gold Silk Sericin (GSS) complex on biophysical parameters related to skin ageing. A range of non-invasive bioengineering methods were deployed in an 8-week randomized, double-blinded, vehicle-controlled, split-face study among 40 female subjects aged 40-70. Endpoints measured included expert grades of skin condition, stratum corneum (SC) hydration, SC barrier function, elasticity and surface topography. The GSS complex produced significant single-variable (P < 0.05) improvements in SC hydration, barrier function, elasticity and surface topography compared with the Vehicle control. The GSS complex examined in this study represents an interesting new cosmetic topical technology with which to address multiple aspects of aged/photoaged female facial skin. © 2015 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

  15. Treatment for alcohol-related problems: special populations: research opportunities.

    Science.gov (United States)

    Gomberg, Edith S Lisansky

    2003-01-01

    For the subgroups indicated, a few questions/issues are relevant to all three (women, elderly, minorities): 1. Heterogeneity of the special populations, for example, Hispanic-Americans are from different countries with different cultures. Women and the elderly vary by age, education, income, social class, health status, etc., to say nothing of ethnicity/color/religion. 2. Of therapy modalities, professional and indigenous, which are more efficacious? 3. Are group-specific therapies needed, or will sensitivity to a particular group work as well? WOMEN: Stereotypes and myths have prevailed, for example, the long-standing belief that women have poorer prognoses than male alcoholics. When female and male alcoholics are compared, women report more positive family history, a later onset of drinking and problems, more marital disruption, more comorbidity, etc. The review of treatment outcomes (Vannicelli, 1986) showed few significant gender differences in outcomes. Research recommendations include biological and genetic studies, women's view of and use of therapeutic modalities, and outcome studies of different modalities, including all female facilities. ELDERLY: Medications are used more by older patients, and such patients are more likely to experience adverse drug reactions. In the moderate social use of alcohol, there are conflicting reports and the extent of elderly use awaits decisive study. The etiology of problem drinking by older persons is studied rarely. An attempt has been made to explain onset later in life (vs. earlier onset) based on the stresses of aging (loss, loneliness, health problems, etc.); research results have not been supportive. Consequences of older persons' heavy drinking seems to be most often alcohol-related medical disorders, although there are often familial and social consequences. Atkinson (1995) recommended the development of elder-specific outcome measures, study of the efficacy of different treatment modalities, and study of the

  16. Educational Implications Relating Neuroanotomical Research and Developmental Dyslexia.

    Science.gov (United States)

    Kender, Joseph P.; Kender, Mark A.

    1998-01-01

    Reviews some of the most pertinent current research on possible causes of dyslexia. Offers guidelines for the prognosis and treatment of dyslexics and literary options for reading teachers and specialists to use in working with dyslexia. (PA)

  17. Homophily-Heterophily: Relational Concepts for Communication Research

    Science.gov (United States)

    Rogers, Everett M.; Bhowmik, Dilip K.

    1970-01-01

    ...synthesizeYsI a special type of communication research, in which source-receiver relationships are the units of analysis, in terms of a propositional inventory about homophily-heterophily in communication behavior." (Author)

  18. Narrative inquiry: a relational research methodology for medical education.

    Science.gov (United States)

    Clandinin, D Jean; Cave, Marie T; Berendonk, Charlotte

    2017-01-01

    Narrative research, an inclusive term for a range of methodologies, has rapidly become part of medical education scholarship. In this paper we identify narrative inquiry as a particular theoretical and methodological framework within narrative research and outline its characteristics. We briefly summarise how narrative research has been used in studying medical learners' identity making in medical education. We then turn to the uses of narrative inquiry in studying medical learners' professional identity making. With the turn to narrative inquiry, the shift is to thinking with stories instead of about stories. We highlight four challenges in engaging in narrative inquiry in medical education and point toward promising future research and practice possibilities. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  19. Research on the crisis of public relation in library

    International Nuclear Information System (INIS)

    Liu Shanyong

    2010-01-01

    In modem society, a variety of organizations including libraries will inevitably encounter all kinds of crises. Organizations can pull through and create good impression if they deal with correctly the crisis of public relation. The article defines the crisis, the crisis of public relation, and analyzes the characteristics and types of the crises in library. Finally the article emphasizes the contents and six strategies of the crisis of public relation in library. (authors)

  20. International Contribution to the Highway Agency's Bridge Related Research

    DEFF Research Database (Denmark)

    Nowak, A. S.; Thoft-Christensen, Palle

    and prediction of the remaining life. However, the parameters, which are involved in the evaluation process, are random variable. Therefore, a considerable research effort has been directed at the development of probability-based methodology. The research projects considered in the paper include the development...... of reliability models for analysis of bridges subjected to corrosion and fatigue, and reliability-based optimization of maintenance strategies for bridges....

  1. Proceedings of the Twenty-First Water Reactor Safety Information Meeting: Volume 1, Plenary session; Advanced reactor research; advanced control system technology; advanced instrumentation and control hardware; human factors research; probabilistic risk assessment topics; thermal hydraulics; thermal hydraulic research for advanced passive LWRs

    Energy Technology Data Exchange (ETDEWEB)

    Monteleone, S. [Brookhaven National Lab., Upton, NY (United States)] [comp.

    1994-04-01

    This three-volume report contains 90 papers out of the 102 that were presented at the Twenty-First Water Reactor Safety Information Meeting held at the Bethesda Marriott Hotel, Bethesda, Maryland, during the week of October 25--27, 1993. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from France, Germany, Japan, Russia, Switzerland, Taiwan, and United Kingdom. The titles of the papers and the names of the authors have been updated and may differ from those that appeared in the final program of the meeting. Individual papers have been cataloged separately. This document, Volume 1 covers the following topics: Advanced Reactor Research; Advanced Instrumentation and Control Hardware; Advanced Control System Technology; Human Factors Research; Probabilistic Risk Assessment Topics; Thermal Hydraulics; and Thermal Hydraulic Research for Advanced Passive Light Water Reactors.

  2. Proceedings of the Twenty-First Water Reactor Safety Information Meeting: Volume 1, Plenary session; Advanced reactor research; advanced control system technology; advanced instrumentation and control hardware; human factors research; probabilistic risk assessment topics; thermal hydraulics; thermal hydraulic research for advanced passive LWRs

    International Nuclear Information System (INIS)

    Monteleone, S.

    1994-04-01

    This three-volume report contains 90 papers out of the 102 that were presented at the Twenty-First Water Reactor Safety Information Meeting held at the Bethesda Marriott Hotel, Bethesda, Maryland, during the week of October 25--27, 1993. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from France, Germany, Japan, Russia, Switzerland, Taiwan, and United Kingdom. The titles of the papers and the names of the authors have been updated and may differ from those that appeared in the final program of the meeting. Individual papers have been cataloged separately. This document, Volume 1 covers the following topics: Advanced Reactor Research; Advanced Instrumentation and Control Hardware; Advanced Control System Technology; Human Factors Research; Probabilistic Risk Assessment Topics; Thermal Hydraulics; and Thermal Hydraulic Research for Advanced Passive Light Water Reactors

  3. On the issue of turkish-armenian relations' research

    Directory of Open Access Journals (Sweden)

    S M Matevosyan

    2009-09-01

    Full Text Available This article is concerning the main trends in Turkish and Armenian studies on Armenian-Turkish relations. The works of specialists cover Armenian-Turkish relations, starting from the period of Armenia independence and up to the present moment.

  4. Proceedings of the international topical seminar on management of ageing of research reactors, Geesthacht/Hamburg, May 8-12, 1995

    International Nuclear Information System (INIS)

    Alcala-Ruiz, F.; Krull, W.

    1995-01-01

    The GKSS Research Centre Geesthacht GmbH and the International Atomic Energy Agency (IAEA) held a joint seminar on 'Management of Ageing of Research Reactors' from May 8-12, 1995, at Geesthacht/Hamburg. More than 100 participants from 36 countries and two international organizations were present. During the seminar 52 papers have been presented discussing the large variety of ageing effects from physical ageing to design ageing and staff ageing and the measures taken to identify and to overcome the ageing effects. (orig.) [de

  5. SERS internship Fall 1992--Spring 1993: Abstract and research papers

    International Nuclear Information System (INIS)

    1993-01-01

    This report contains the abstracts and research papers by students on a variety of topics in engineering, genetics, solid state physics, thermonuclear energy, astrophysics, and other science related topics

  6. SERS internship Fall 1992--Spring 1993: Abstract and research papers

    Energy Technology Data Exchange (ETDEWEB)

    1993-08-05

    This report contains the abstracts and research papers by students on a variety of topics in engineering, genetics, solid state physics, thermonuclear energy, astrophysics, and other science related topics.

  7. Pooling Time Series Based on Slightly Different Questions About the Same Topic Forty Years of Survey Research on Happiness and Life Satisfaction in The Netherlands

    NARCIS (Netherlands)

    T. DeJonge (Tineke); R. Veenhoven (Ruut); W.M. Kalmijn (Wim); L.R. Arends (Lidia)

    2016-01-01

    textabstractSurvey research on subjective wellbeing in The Netherlands started in the early 1970s. The time series happiness and life satisfaction that have emerged since then are unfortunately based on slightly different survey items of which one part uses verbal response scales and another part

  8. Relational goods in training university groups: A research

    Directory of Open Access Journals (Sweden)

    Pietra Daniela Di Paola

    2014-09-01

    Full Text Available The aim of the study is to identify relational goods in the transcriptions produced by sound recording of a median group experience at University of Palermo. In particular, the present work proposes to analyze the most representative qualities of this phenomenon. The group becomes the elective setting where take place activities promoting professional training and encourages emerging of inter subjective space of relational learning. In this way, the story of relationship between individuals in a contest represents the central lump from which develop personal well-being and the capability to optimize human resources.Keywords: Relational good; Median training group; Well-being

  9. Evaluation of Novel Antimicrobial Peptides as Topical Anti-Infectives with Broad-Spectrum Activity against Combat-Related Bacterial and Fungal Wound Infections

    Science.gov (United States)

    2017-10-01

    succeeded in developing resistance to a variety of AMPs. 2. Keywords Antimicrobial, peptides, anti-fungal, wounds, burns, bacterial resistance ...against Combat- Related Bacterial and Fungal Wound Infections PRINCIPAL INVESTIGATOR: Louis Edward Clemens Ph.D. CONTRACTING ORGANIZATION: Riptide...Anti-Infectives with Broad- Spectrum Activity against Combat-Related Bacterial and Fungal Wound Infections 5a. CONTRACT NUMBER 5b. GRANT NUMBER

  10. Top 10 Research Questions Related to Body Composition

    Science.gov (United States)

    Going, Scott; Lee, Vinson; Blew, Rob; Laddu, Deepika; Hetherington-Rauth, Megan

    2014-01-01

    An understanding of body composition is crucial to understanding human health, disease, and function. Research in body composition has focused on the development of assessment methods, description of normal changes in body composition with growth and development and aging, and the changes that occur in body composition in response to challenges…

  11. All projects related to | IDRC - International Development Research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    The goal of this action research project is to reduce teen pregnancy in Benin by developing and promoting an innovative, evidence-based intervention combining sexual and reproductive health, self-esteem, and empowerment that targets adolescents. Region: Benin. Program: Maternal and Child Health. Total Funding: CA$ ...

  12. Publish or perish: how are research and reputation related?

    NARCIS (Netherlands)

    Linton, Jonathan; Linton, Jonathan D.; Tierney, Robert; Tierney, Robert; Walsh, Steven Thomas

    2011-01-01

    A study of twenty-seven fields in 350 highly ranked universities examines the relationship between reputation and rank. We find that many metrics associated with research prowess significantly correlate to university reputation. However, the next logical step– looking at the relationship that links

  13. Review of Related Research Literature on Educational Supervision.

    Science.gov (United States)

    Parsons, G. Llewellyn

    Although a large number of studies on supervision have been redundant, some important empirical knowledge has been gained from research in this area. Gwaltney, Andburg, Blumberg, Weber and Amidon, and Marquit have studied the differing perceptions of supervisory behavior by teachers, supervisors, and administrators. Gross and Herriot and later…

  14. Current Research on the Relative Effectiveness of Selected Media Characteristics.

    Science.gov (United States)

    Gulliford, Nancy L.

    The literature of research and theory on media, the psychology of learning, and the technology of instruction is reviewed. The focus is on discovering what is currently known about the intersection of these fields. Current thoughts and discoveries about brain structure and processing are discussed. The management of learning as a system is another…

  15. Salicylic Acid Topical

    Science.gov (United States)

    ... the package label for more information.Apply a small amount of the salicylic acid product to one or two small areas you want to treat for 3 days ... know that children and teenagers who have chicken pox or the flu should not use topical salicylic ...

  16. Conditionals Are Topics

    Science.gov (United States)

    Haiman, John

    1978-01-01

    A review of analyses of conditionals (in the philosophical literature) and of topics (primarily in linguistics) reveals that their definitions are very similar. This paper justifies the method of basing semantic analysis of a construction on a cross-linguistic examination of its superficial form. (Author/NCR)

  17. Characters and Topical Diversity

    DEFF Research Database (Denmark)

    Eriksson, Rune

    2014-01-01

    The purpose of this article is to contribute to our understanding of the difference between the bestseller and the non-bestseller in nonfiction. It is noticed that many bestsellers in nonfiction belongs to the sub-genre of creative nonfiction, but also that the topics in this kind of literature i...

  18. All projects related to | Page 147 | IDRC - International Development ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Topic: UNIVERSITIES, HIGHER EDUCATION, PARTNERSHIP, RESEARCH NETWORKS, STUDENT EXCHANGE, NORTH SOUTH RELATIONS. Region: Canada. Program: ... One constant in the ebb and flow of the Arab Spring has been the increased influence of public opinion on public policy. Topic: PUBLIC OPINION ...

  19. Hot topics in functional neuroradiology.

    Science.gov (United States)

    Faro, S H; Mohamed, F B; Helpern, J A; Jensen, J H; Thulborn, K R; Atkinson, I C; Sair, H I; Mikulis, D J

    2013-12-01

    Functional neuroradiology represents a relatively new and ever-growing subspecialty in the field of neuroradiology. Neuroradiology has evolved beyond anatomy and basic tissue signal characteristics and strives to understand the underlying physiologic processes of central nervous system disease. The American Society of Functional Neuroradiology sponsors a yearly educational and scientific meeting, and the educational committee was asked to suggest a few cutting-edge functional neuroradiology techniques (hot topics). The following is a review of several of these topics and includes "Diffusion Tensor Imaging of the Pediatric Spinal Cord"; "Diffusional Kurtosis Imaging"; "From Standardization to Quantification: Beyond Biomarkers toward Bioscales as Neuro MR Imaging Surrogates of Clinical End Points"; Resting-State Functional MR Imaging"; and "Current Use of Cerebrovascular Reserve Imaging."

  20. Information Processing Theory of Human Performance and Related Research.

    Science.gov (United States)

    1979-05-01

    stimulus sampling models such as that of Estes (1972) or Bjork and Murray (1977)). Perceptual concepts. Perceptual concepts such as the Gestalt concept of...the stimulus. It may that this is appropriate although at least some Gestalt concepts have been assumed to result from inferential processes by their...learning and motivation research and therapy (Vol 2). New York: Academic Press, 1968. Atkinson, R. C. & Shiffrin, R. M. The control of short-term memory