WorldWideScience

Sample records for advanced media research

  1. Advancing cancer control research in an emerging news media environment.

    Science.gov (United States)

    Smith, Katherine C; Niederdeppe, Jeff; Blake, Kelly D; Cappella, Joseph N

    2013-12-01

    Cancer is both highly feared and highly newsworthy, and there is a robust body of research documenting the content and effects of cancer news coverage on health behaviors and policy. Recent years have witnessed ongoing, transformative shifts in American journalism alongside rapid advances in communication technology and the public information environment. These changes create a pressing need to consider a new set of research questions, sampling strategies, measurement techniques, and theories of media effects to ensure continued relevance and adaptation of communication research to address critical cancer control concerns. This paper begins by briefly reviewing what we know about the role of cancer news in shaping cancer-related beliefs, attitudes, behaviors, and policies. We then outline challenges and opportunities, both theoretical and methodological, posed by the rapidly changing news media environment and the nature of audience engagement. We organize our discussion around three major shifts associated with the emerging news media environment as it relates to health communication: 1) speed and dynamism of news diffusion, 2) increased narrowcasting of media content for specialized audiences, and 3) broadened participation in shaping media content. In so doing, we articulate a set of questions for future theory and research, in an effort to catalyze innovative communication scholarship to improve cancer prevention and control.

  2. 78 FR 67401 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Advanced Media...

    Science.gov (United States)

    2013-11-12

    ... Production Act of 1993--Advanced Media Workflow Association, Inc. Notice is hereby given that, on September 24, 2013, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993..., AudioVisual Preservation Solutions, New York, NY; Chellomedia Direct Programming, B.V., Amsterdam...

  3. Advances in social media analysis

    CERN Document Server

    Cocea, Mihaela; Wiratunga, Nirmalie; Goker, Ayse

    2015-01-01

    This volume presents a collection of carefully selected contributions in the area of social media analysis. Each chapter opens up a number of research directions that have the potential to be taken on further in this rapidly growing area of research. The chapters are diverse enough to serve a number of directions of research with Sentiment Analysis as the dominant topic in the book. The authors have provided a broad range of research achievements from multimodal sentiment identification to emotion detection in a Chinese microblogging website. The book will be useful to research students, academics and practitioners in the area of social media analysis.  .

  4. Characterizing Government Social Media Research

    DEFF Research Database (Denmark)

    Medaglia, Rony; Zheng, Lei

    2016-01-01

    As research on government social media continues to grow in quantity and scope, this area calls for mapping and systematization, in order to stimulate better-informed studies in the future. This paper draws on a comprehensive review of government social media literature in the e...... a four-point research agenda for future government social media research....

  5. [Mass media communication of biomedical advances].

    Science.gov (United States)

    P Salas, Sofía; Beca I, Juan Pablo

    2008-10-01

    The public dissemination of advances in biomedical research and clinical medicine generates several difficulties and problems. Mass media have the responsibility to report accurately and in a comprehensive way, and physicians and researchers must provide this information in a timely manner and without bias. After reviewing the literature related to this subject and discussing some examples of inadequate information in the Chilean context, the authors suggest the following recommendations: journalists should compare and evaluate the information appropriately before its publication, researchers and journalists should work together, reports should inform clearly about the state of the research and every academic institution should avoid reporting publicly preliminary experiences. If these recommendations are followed, the general public, physicians, researchers and health care institutions will be benefited.

  6. 76 FR 5826 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Advanced Media...

    Science.gov (United States)

    2011-02-02

    ... Salvador Villa Vidaller, Madrid, SPAIN, have been added as parties to this venture. Also, 3T Technology, Taipei City, TAIWAN; Blue Order Technologies, Kaiserslautern, GERMANY; Harmonic, Inc., Sunnyvale, CA; Integrated Media Technologies, Hollywood, CA; Open Text Media Group, Reading, Berkshire, UNITED KINGDOM...

  7. Experimental Methods in Media Research

    NARCIS (Netherlands)

    C.W. Handke (Christian); C. Herzog (Christian)

    2017-01-01

    textabstractCausal effects are a prime concern in media policy research, and experimental research designs are widely regarded as the most effective way to identify and gauge causality. Nevertheless, explicit applications of experimental methods are rare in media policy research. This chapter

  8. Advanced research technology transfer

    International Nuclear Information System (INIS)

    Naraghi, Masud

    1977-01-01

    The importance of advanced research in the less developed countries of the world is described. Advanced research is a way of building from the top; it helps industrial development; it provides ''know-how'' economically; it enhances international understanding; it prevents the brain drain to developed countries and is of mutual benefit. The problems concerned with this type of research are pointed out

  9. Advancing Ethical Neuroscience Research.

    Science.gov (United States)

    Borah, B Rashmi; Strand, Nicolle K; Chillag, Kata L

    2016-12-01

    As neuroscience research advances, researchers, clinicians, and other stakeholders will face a host of ethical challenges. The Presidential Commission for the Study of Bioethical Issues (Bioethics Commission) has published two reports that provide recommendations on how to advance research endeavors ethically. The commission addressed, among other issues, how to prioritize different types of neuroscience research and how to include research participants who have impaired consent capacity. The Bioethics Commission's recommendations provide a foundation for ethical guidelines as neuroscience research advances and progresses. © 2016 American Medical Association. All Rights Reserved.

  10. #SocialMedia, Advancement, and Fundraising in Education. [Fourth Annual Survey of Social Media in Advancement

    Science.gov (United States)

    Slover-Linett, Cheryl; Stoner, Michael

    2013-01-01

    This white paper reports on findings from the fourth survey of social media in advancement, conducted in January and February, 2013 by the Council for Advancement and Support of Education (CASE), Huron Education, and mStoner. The survey was taken by more than 1,000 CASE members. Featured are six case studies on the effective use of social media in…

  11. Media Effects: Theory and Research.

    Science.gov (United States)

    Valkenburg, Patti M; Peter, Jochen; Walther, Joseph B

    2016-01-01

    This review analyzes trends and commonalities among prominent theories of media effects. On the basis of exemplary meta-analyses of media effects and bibliometric studies of well-cited theories, we identify and discuss five features of media effects theories as well as their empirical support. Each of these features specifies the conditions under which media may produce effects on certain types of individuals. Our review ends with a discussion of media effects in newer media environments. This includes theories of computer-mediated communication, the development of which appears to share a similar pattern of reformulation from unidirectional, receiver-oriented views, to theories that recognize the transactional nature of communication. We conclude by outlining challenges and promising avenues for future research.

  12. Advanced maintenance research programs

    International Nuclear Information System (INIS)

    Marston, T.U.; Gelhaus, F.; Burke, R.

    1985-01-01

    The purpose of this paper is to provide the reader with an idea of the advanced maintenance research program at the Electric Power Research Institute (EPRI). A brief description of the maintenance-related activities is provided as a foundation for the advanced maintenance research projects. The projects can be divided into maintenance planning, preventive maintenance program development and implementation, predictive (or conditional) maintenance, and innovative maintenance techniques. The projects include hardware and software development, human factors considerations, and technology promotion and implementation. The advanced concepts include: the incorporation of artificial intelligence into outage planning; turbine and pump maintenance; rotating equipment monitoring and diagnostics with the aid of expert systems; and the development of mobile robots for nuclear power plant maintenance

  13. Advancing materials research

    International Nuclear Information System (INIS)

    Langford, H.D.; Psaras, P.A.

    1987-01-01

    The topics discussed in this volume include historical perspectives in the fields of materials research and development, the status of selected scientific and technical areas, and current topics in materials research. Papers are presentd on progress and prospects in metallurgical research, microstructure and mechanical properties of metals, condensed-matter physics and materials research, quasi-periodic crystals, and new and artifically structured electronic and magnetic materials. Consideration is also given to materials research in catalysis, advanced ceramics, organic polymers, new ways of looking at surfaces, and materials synthesis and processing

  14. Animal Production Research Advances

    African Journals Online (AJOL)

    Animal Production Research Advances is a peer-review journal established expressly to promote the production of all animal species utilized as food. The journal has an international scope and is intended for professionals in animal production and related sciences. We solicit contributions from animal production and ...

  15. [Communicating research with social media].

    Science.gov (United States)

    Bennato, Davide

    2014-09-01

    Participation is the new keyword of communication. In the scientific field, communication is a very complex task that can't ignore the careful consideration of the target audience. To minimize the difficulties, it is useful to rely on storytelling: it can greatly benefit from the space offered by social media that can be used to raise awareness and to engage through the sharing of experiences. The marriage between scientific research and social media can take place, as long as you carefully reflect on the roles, strategies and appropriate tools.

  16. Service interoperability through advanced media gateways

    CERN Document Server

    van der Meer, S

    2000-01-01

    The convergence of telecommunications systems and the Internet causes a variety of concepts for service integration. The focus of the recent research studies and the work of several standardization bodies lies mostly on the interworking of services and the universal service access from end-user systems including both fixed and wireless terminals. All approaches are driven by the concept of providing several technologies to users by keeping the peculiarity of each service alive. But, developments should not only concentrate on media adaptation between VoIP and PSTN, but also consider the adaptation among completely different types of applications as for example E- mail, facsimile, or voice. Unified messaging, which is an already accepted service on the market, provides solutions for conversions of different application protocols into each other. The functionality of converting one medium into another is implemented here in so-called media gateways. This paper provides an overview of the current developments in...

  17. Researching media through practices: an ethnographic approach

    Directory of Open Access Journals (Sweden)

    Antoni Roig

    2009-05-01

    Full Text Available Anthropological and ethnographic research on media have been largely focused on analyzing reception of media products (television, radio, press and film and media consumption related to domestic appropriation of technologies (Rothenbuhler et al., 2005. There is also a wide body of research devoted to the study of the political dimension of alternative and indigenous media (Ginsburg, 2002. However, there has been a separation between media and internet studies, and between the analysis of media reception and practices of self-production, such as family photography or home video. Current digital media practices urge reexamination of self-produced content and media flows from a broader perspective that cuts across divisions between public and private, corporative media products and people's releases, home production and cultural industry, political activism and everyday life.

  18. Social Media Resources for Participative Design Research

    OpenAIRE

    Qaed, Fatema; Briggs, Jo; Cockton, Gilbert

    2016-01-01

    We present our experiences of novel value from online social media for Participative Design (PD) research. We describe how particular social media (e.g. Facebook, Pinterest, WhatsApp and Twitter) were used during a five-year project on learning space design by the researcher and interested teachers across all research phases (contextual review, user studies, PD action research). Social media were used to source and share comments, photographs and video documentation, supporting participation ...

  19. NIH Research: Advances in Parkinson's Disease Research

    Science.gov (United States)

    ... of this page please turn JavaScript on. NIH Research: Advances in Parkinson's Disease Research Past Issues / Winter 2014 Table of Contents Story ... Photo courtesy of NIH Advances in Parkinson's Disease Research Story Landis, Ph.D., has been Director of ...

  20. FY 1999 research cooperation in the development of the advanced multi-media information system. Results of the research; 1999 nendo senshinteki multimedia joho system no kaihatsu ni kansuru kenkyu kyoryoku. Kenkyu seika

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    'The research cooperation in the development of the advanced multi-media information system' for China was carried out, and the state of the FY 1999 study was summed up. As to the overall material flow system, conducted were the construction of the basic material flow system and the planning of the verification experiment. In relation to the education/culture information system, the design of the system structure of a remote education realtime system, design of the applied equipment, design of equipment layout, and development of the control program. Concerning the agriculture information system, the analysis of system needs, working-out of project concept, basic design of system, arrangement of hardware environment, and project management. About the disaster prevention/forest fire prevention information system, the analysis of system, construction/design of system, and construction of platform. In regard to the medical system, software was developed for high functional image sending/receiving function and high functional image processing. As to the environment monitor/flood monitor information system, the platform which is the basic structure was constructed. (NEDO)

  1. NATO Advanced Research Workshop

    CERN Document Server

    Wiedemann, Helmut

    2006-01-01

    This book covers latest development in theory and experiments of unconventional radiation production. Specifically, the generation of Tera-Hertz and X-ray radiation from low energy electron beams in the form of Channeling, Transition, Diffraction, Cherenkov, Smith-Purcell, PXR and Crystalline Undulator Radiation are presented. Material characteristics like thin targets, curved or bend crystals, inhomogeneous and left handed materials, multilayers as well as stimulation by external radiation are covered to demonstrate their influence in these processes. Novel ideas are offered on the use of such radiation in detectors and particle beam monitor development with improved energy or time resolution. The book assumes some familiarity of the reader with theoretical concepts underlying these phenomena and is therefore of primary use to the practicing scientist. More fundamental discussions of these phenomena can be found in the 2002 monograph "Electron-Photon Interaction in Dense Media" within the NATO Science Series...

  2. [Research advances in dendrochronology].

    Science.gov (United States)

    Fang, Ke-Yan; Chen, Qiu-Yan; Liu, Chang-Zhi; Cao, Chun-Fu; Chen, Ya-Jun; Zhou, Fei-Fei

    2014-07-01

    Tree-ring studies in China have achieved great advances since the 1990s, particularly for the dendroclimatological studies which have made some influence around the world. However, because of the uneven development, limited attention has been currently paid on the other branches of dendrochronology. We herein briefly compared the advances of dendrochronology in China and of the world and presented suggestions on future dendrochronological studies. Large-scale tree-ring based climate reconstructions in China are highly needed by employing mathematical methods and a high quality tree-ring network of the ring-width, density, stable isotope and wood anatomy. Tree-ring based field climate reconstructions provide potentials on explorations of climate forcings during the reconstructed periods via climate diagnosis and process simulation.

  3. Animal Research International: Advanced Search

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... Animal Research International: Advanced Search ... containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ... Journal of Biomedical Research, African Journal of Biotechnology, African Journal of Chemical Education ...

  4. Review of Media Sync Reference Models: Advances and Open Issues

    NARCIS (Netherlands)

    M.A. Montagud Climent (Mario); A.J. Jansen (Jack); P.S. Cesar Garcia (Pablo Santiago); F. Boronat (Fernando); M.A. Montagud Climent (Mario); P.S. Cesar Garcia (Pablo Santiago); F. Boronat (Fernando); H.M. Stokking (Hans)

    2015-01-01

    htmlabstractThe advances on multimedia systems have brought new challenges and requirements for media sync. Over the years, many media sync solutions have been devised. Due to this variety, several studies have surveyed the existing solutions and proposed classification schemes or reference models

  5. Advances in energy research

    CERN Document Server

    Acosta, Morena J

    2013-01-01

    This book presents a comprehensive review of energy research studies from authors around the globe, including recent research in new technologies associated with the construction of nuclear power plants; oil disperse systems study using nuclear magnetic resonance relaxometry (NMRR); low energy consumption for cooling and heating systems; experimental investigation of the performance of a ground-source heat pump system for buildings heating and cooling; sustainable development of bioenergy from agricultural wastes and the environment; hazard identification and parametric analysis of toxic pollutants dispersion from large liquid hydrocarbon fuel-tank fires; maintenance benchmarking in petrochemicals plants by means of a multicriteria model; wind energy development innovation; power, people and pollution; nature and technology of geothermal energy and clean sustainable energy for the benefit of humanity and the environment; and soil thermal properties and the effects of groundwater on closed loops.

  6. Research Questions: Women and Mass Media.

    Science.gov (United States)

    Busby, Linda J.

    Typically, research concerning media presentations of women has involved six types of analysis: (1) content analysis (what is said), (2) cultural and social analysis (why it is said), (3) control or gatekeeper analysis (by whom it is said), (4) audience analysis (to whom it is said), (5) media analysis (in which channel), and (6) effects analysis…

  7. Russian Media Education Researches: 1950-2010

    Science.gov (United States)

    Federov, Alexander

    2010-01-01

    This article analyzed the development of Russian media education researches from 1950 to 2010 years. The list of theses of the Russian authors on the subject of Media Education is about 180 titles since 1950. Nearly 70 of them have been defended for the recent 10 years. From 1950 till 1959 six theses were defended, from 1960 till 1969--15; from…

  8. Advanced Remote Sensing Research

    Science.gov (United States)

    Slonecker, Terrence; Jones, John W.; Price, Susan D.; Hogan, Dianna

    2008-01-01

    'Remote sensing' is a generic term for monitoring techniques that collect information without being in physical contact with the object of study. Overhead imagery from aircraft and satellite sensors provides the most common form of remotely sensed data and records the interaction of electromagnetic energy (usually visible light) with matter, such as the Earth's surface. Remotely sensed data are fundamental to geographic science. The Eastern Geographic Science Center (EGSC) of the U.S. Geological Survey (USGS) is currently conducting and promoting the research and development of three different aspects of remote sensing science: spectral analysis, automated orthorectification of historical imagery, and long wave infrared (LWIR) polarimetric imagery (PI).

  9. Strategically using social media to communicate research

    OpenAIRE

    Rummer, Jodie; Darling, Emily

    2015-01-01

    This was a presentation given to PhD/doctoral candidates at James Cook University introducing them to developing an online presence/identity and strategically using social media to communicate their research and network within their professional communities.

  10. Crime in media: an interdisciplinary research

    OpenAIRE

    Ronaldo Henn; Carmen Oliveira; Maria Palma Wolff; Marta Conte

    2011-01-01

    This article analyses conceptual issues that present problems for interdisciplinary research - criminality and urban space; the transversal aspects of violence - developed by researchers from diff erent fi elds: communications, psychology and social services. Highlighted in this work, above all, are questions related to the media and journalism; which constitute one of the axes of the proposal (media, growing juvenile component of criminality, drugs and social control) but are inevitably interc...

  11. Qualitative and Mixed Methods Social Media Research

    OpenAIRE

    Chareen L. Snelson

    2016-01-01

    Social media technologies have attracted substantial attention among many types of users including researchers who have published studies for several years. This article presents an overview of trends in qualitative and mixed methods social media research literature published from 2007 through 2013. A collection of 229 qualitative studies were identified through a systematic literature review process. A subset of 55 of these articles report studies involving a combination of qualitative and q...

  12. Animal Production Research Advances: Submissions

    African Journals Online (AJOL)

    Where this is not possible, authors should submit two copies of original article not yet published anywhere and accompanied with a 3.5” diskette containing the article labeled appropriately in MS Word version to: Editor–in–Chief, Animal Production Research Advances Tropical Animal Health and Production Research Lab

  13. ADVANCED GAS TURBINE SYSTEMS RESEARCH

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2002-04-01

    The activities of the Advanced Gas Turbine Systems Research (AGTSR) program for this reporting period are described in this quarterly report. The report is divided into discussions of Membership, Administration, Technology Transfer (Workshop/Education), Research and Miscellaneous Related Activity. Items worthy of note are presented in extended bullet format following the appropriate heading.

  14. ADVANCED GAS TURBINE SYSTEMS RESEARCH

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2002-02-01

    The activities of the Advanced Gas Turbine Systems Research (AGTSR) program for this reporting period are described in this quarterly report. The report is divided into discussions of Membership, Administration, Technology Transfer (Workshop/Education), Research and Miscellaneous Related Activity. Items worthy of note are presented in extended bullet format following the appropriate heading.

  15. Formative Research in Educational Media.

    Science.gov (United States)

    Hodapp, Timothy

    This paper distinguishes between basic research, applied research, and evaluation. Evaluation is broken down into two types: summative and formative. The limitations of formative research are presented, followed by a discussion of the value of the formative researcher participating in the product planning process. The types of data which formative…

  16. Research report on human media; Human media no chosa kenkyu hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    The human multimedia technology corresponding to users` subjective characteristics was researched to realize information environment producing a sense of unity with human. The human media technology realizes a human sensitive information processing model and a common database easily acceptable sensitively by various users. This technology also should be able to fairly accept and transmit individual`s information and knowledge as multimedia information, and in addition it is required to supply a virtual space with presence. In fiscal 1995, the research committee studied the concrete developmental issue for integrating these advanced fundamental technologies, and as practical images planned the prototype systems such as human media interactive plant operation, supply of environment supporting personal intelligent activities, and virtual medical center. The research committee also discussed development of space mobile media to secure energy-saving and safety of automobiles, and an environment simulation system with participation of many people. 34 figs., 2 tabs.

  17. Generating news media interest in tobacco control; challenges in an advanced policy environment.

    Science.gov (United States)

    MacKenzie, Ross; Chapman, Simon

    2012-08-01

    To determine the efficacy of using media releases for tobacco control advocacy in Australia's advanced policy environment. Between February and August 2010, news releases that summarised either newly published but unpublicized research findings, or local developments in tobacco control, were sent to NSW media outlets. Reports arising from the releases were tracked using commercial services Media Monitors and Factiva, as well as Google and Google News. Other tobacco control related news items during the same period were also tracked and recorded. Twenty-one news releases generated 93 news items across all news media, with a quarter of these related to a story of porcine haemoglobin in cigarette filters. By comparison, 'live' policy issues (especially plain packaging and a significant tobacco tax increase) covered in this period attracted 1,033 news stories in the Australian media. Press releases describing recently published, but underpublicized research were issued in weeks where no major competing tobacco control news occurred. Results of this project indicate that in environments with advanced tobacco policy, media opportunities related to tobacco control advocacy are limited, as many objectives have been achieved. The media can still play a key advocacy role in such environments, and advocates need to be particularly vigilant for opportunities that do arise. The paper also highlights the increasingly important role of internet-based media, including opportunities presented by social media for tobacco control.

  18. Advances in equine computed tomography and use of contrast media.

    Science.gov (United States)

    Puchalski, Sarah M

    2012-12-01

    Advances in equine computed tomography have been made as a result of improvements in software and hardware and an increasing body of knowledge. Contrast media can be administered intravascularly or intrathecally. Contrast media is useful to differentiate between tissues of similar density. Equine computed tomography can be used for many different clinical conditions, including lameness diagnosis, fracture identification and characterization, preoperative planning, and characterization of skull diseases. Copyright © 2012 Elsevier Inc. All rights reserved.

  19. Research Staff | Advanced Manufacturing Research | NREL

    Science.gov (United States)

    manages wind turbine rotor blade composite manufacturing projects at the National Wind Technology Center postdoctoral researcher working to develop and validate advanced composite manufacturing processes using novel materials for wind and marine and hydrokinetic (MHK) turbines. This includes hands-on composite

  20. Translational research on advanced therapies

    Directory of Open Access Journals (Sweden)

    Filippo Belardelli

    2011-01-01

    Full Text Available Fostering translational research of advanced therapies has become a major priority of both scientific community and national governments. Advanced therapy medicinal products (ATMP are a new medicinal product category comprising gene therapy and cell-based medicinal products as well as tissue engineered medicinal products. ATMP development opens novel avenues for therapeutic approaches in numerous diseases, including cancer and neurodegenerative and cardiovascular diseases. However, there are important bottlenecks for their development due to the complexity of the regulatory framework, the high costs and the needs for good manufacturing practice (GMP facilities and new end-points for clinical experimentation. Thus, a strategic cooperation between different stakeholders (academia, industry and experts in regulatory issues is strongly needed. Recently, a great importance has been given to research infrastructures dedicated to foster translational medicine of advanced therapies. Some ongoing European initiatives in this field are presented and their potential impact is discussed.

  1. Translational research on advanced therapies.

    Science.gov (United States)

    Belardelli, Filippo; Rizza, Paola; Moretti, Franca; Carella, Cintia; Galli, Maria Cristina; Migliaccio, Giovanni

    2011-01-01

    Fostering translational research of advanced therapies has become a major priority of both scientific community and national governments. Advanced therapy medicinal products (ATMP) are a new medicinal product category comprising gene therapy and cell-based medicinal products as well as tissue engineered medicinal products. ATMP development opens novel avenues for therapeutic approaches in numerous diseases, including cancer and neurodegenerative and cardiovascular diseases. However, there are important bottlenecks for their development due to the complexity of the regulatory framework, the high costs and the needs for good manufacturing practice (GMP) facilities and new end-points for clinical experimentation. Thus, a strategic cooperation between different stakeholders (academia, industry and experts in regulatory issues) is strongly needed. Recently, a great importance has been given to research infrastructures dedicated to foster translational medicine of advanced therapies. Some ongoing European initiatives in this field are presented and their potential impact is discussed.

  2. Advanced research in data privacy

    CERN Document Server

    Torra, Vicenç

    2015-01-01

    This book provides an overview of the research work on data privacy and privacy enhancing technologies carried by the participants of the ARES project. ARES (Advanced Research in Privacy an Security, CSD2007-00004) has been one of the most important research projects funded by the Spanish Government in the fields of computer security and privacy. It is part of the now extinct CONSOLIDER INGENIO 2010 program, a highly competitive program which aimed to advance knowledge and open new research lines among top Spanish research groups. The project started in 2007 and will finish this 2014. Composed by 6 research groups from 6 different institutions, it has gathered an important number of researchers during its lifetime. Among the work produced by the ARES project, one specific work package has been related to privacy. This books gathers works produced by members of the project related to data privacy and privacy enhancing technologies. The presented works not only summarize important research carried in the proje...

  3. Crime in media: an interdisciplinary research

    Directory of Open Access Journals (Sweden)

    Maria Palma Wolff

    2005-12-01

    Full Text Available This article analyses conceptual issues that present problems for interdisciplinary research - criminality and urban space; the transversal aspects of violence - developed by researchers from diff erent fi elds: communications, psychology and social services. Highlighted in this work, above all, are questions related to the media and journalism; which constitute one of the axes of the proposal (media, growing juvenile component of criminality, drugs and social control but are inevitably interconnected with the others due to the interdisciplinary force of the initiative. It is argued that the processes of report construction, the subject agenda and consumption of the news constitute complex semioses that involve other semiotic systems.

  4. Human friendly man-machine system with advanced media technology

    International Nuclear Information System (INIS)

    Ogino, Takamichi; Sasaki, Kazunori

    1993-01-01

    This paper deals with the methodology to implement the man-machine system (MMS) with enhanced human friendliness for nuclear power plants. The relevant technologies are investigated from the two view points: One is integrated multi-media usage for user-computer interface and the other cognitive engineering for user-task interaction. Promising MMS design methodologies, concepts, and their limitations are discussed. To overcome uncertain factors found in human behaviors or individual differences in performance and preference of operators, a design appproach to natural and flexible man-computer interactive environment is proposed by intergrated use of not only cognitive and psychological knowledge but also advanced media technology. Multi-media operator support system under development is shown as an example to evaluate the effectiveness of the new approach and future advancement is prospected. (orig.)

  5. Selected advances in materials research

    International Nuclear Information System (INIS)

    Cunningham, J.E.

    1979-01-01

    Several findings emanating from materials research that should have a beneficial impact on technological advancement in the future are described. The report deals with the GRAPHNOL, a new class of high-temperature brazing alloy for joining refractory components, gel-sphere-pac process for manufacture of nuclear fuel, and noble-metal fuel cladding for service in radioisotope thermoelectric generators designed to provide auxiliary power aboard spacecraft for planetary exploration

  6. Bioenergy research advances and applications

    CERN Document Server

    Gupta, Vijai G; Kubicek, Christian P; Saddler, Jack; Xu, Feng

    2014-01-01

    Bioenergy Research: Advances and Applications brings biology and engineering together to address the challenges of future energy needs. The book consolidates the most recent research on current technologies, concepts, and commercial developments in various types of widely used biofuels and integrated biorefineries, across the disciplines of biochemistry, biotechnology, phytology, and microbiology. All the chapters in the book are derived from international scientific experts in their respective research areas. They provide you with clear and concise information on both standard and more recent bioenergy production methods, including hydrolysis and microbial fermentation. Chapters are also designed to facilitate early stage researchers, and enables you to easily grasp the concepts, methodologies and application of bioenergy technologies. Each chapter in the book describes the merits and drawbacks of each technology as well as its usefulness. The book provides information on recent approaches to graduates, post...

  7. Advancing neurosurgery through translational research.

    Science.gov (United States)

    Lacey, Claire; Sutherland, Garnette

    2013-01-01

    Every year, the number of published research articles increases significantly. However, many potentially useful ideas are lost in this flood of data. Translational research provides a framework through which investigators or laboratories can maximize the likelihood that the product of their research will be adopted in medical practice. There are 2 recognizable models of translation appropriate for the majority of research: investigator driven and industry enabled. Investigator-driven research has more range because it does not have to consider the profit margin of research, but it is a slow process. The industry-enabled model accelerates the translational research process through the power of industry funding but is interested primarily in products with potential for profit. Two cases are examined to illustrate different methods of partnering with industry. IMRIS is a company founded by investigators to distribute intraoperative magnetic resonance imaging technology based on a movable high-field magnet. It took 7 years for IMRIS to make its first sale, but it is now a successful company. With neuroArm, a surgical robot, investigators decided to sell the intellectual property to an established company to ensure successful global commercialization. Translational research advances medicine by creating and distributing effective solutions to contemporary problems.

  8. Qualitative and Mixed Methods Social Media Research

    Directory of Open Access Journals (Sweden)

    Chareen L. Snelson

    2016-02-01

    Full Text Available Social media technologies have attracted substantial attention among many types of users including researchers who have published studies for several years. This article presents an overview of trends in qualitative and mixed methods social media research literature published from 2007 through 2013. A collection of 229 qualitative studies were identified through a systematic literature review process. A subset of 55 of these articles report studies involving a combination of qualitative and quantitative methods. Articles were reviewed, analyzed, and coded through a qualitative content analysis approach. Overall trends are presented with respect to the entire collection of articles followed by an analysis of mixed methods research approaches identified in the subset of 55 studies. The most commonly used research approaches involved collecting data from people through interview, focus group, and survey methodologies. Content analysis was the second most commonly used approach whereby researchers use Facebook posts, Tweets (Twitter posts, YouTube videos, or other social media content as a data source. Many of the studies involving combinations of quantitative and qualitative data followed a design resembling Creswell and Plano Clark’s basic mixed methods typology (e.g., convergent parallel, explanatory sequential, and exploratory sequential.

  9. Studying and researching with social media

    CERN Document Server

    Poore, Megan

    2014-01-01

    Wondering what your lecturers are looking for in a blog post? Asking yourself how that's different from writing an essay (or a wiki page)? Unsure if Twitter really can be used to build your online profile as a researcher? If you want -- or need -- to integrate social media tools into your studies and research, this practical book is your one-stop shop. Megan Poore shares the secrets of how to harness the power of social media tools to improve your academic productivity. Inside, you'll find out how to: ...write a good blog post ...contribute to a wiki ...maximise your grades when creating an audio-visual presentation ...find and share the latest research via Twitter ...keep safe online. Featuring handy illustrations and exercises, as well as guidance on broader issues such as copyright, avoiding plagiarism, and cyberbullying, you'll find out all you need to successfully use social media to support your study and research. Megan Poore is Assistant Professor in Teacher Education at the University of Canberra.

  10. Animal Production Research Advances: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  11. Advancing Concentrating Solar Power Research (Fact Sheet)

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2014-02-01

    Researchers at the National Renewable Energy Laboratory (NREL) provide scientific, engineering, and analytical expertise to help advance innovation in concentrating solar power (CSP). This fact sheet summarizes how NREL is advancing CSP research.

  12. Intermediate/Advanced Research Design and Statistics

    Science.gov (United States)

    Ploutz-Snyder, Robert

    2009-01-01

    The purpose of this module is To provide Institutional Researchers (IRs) with an understanding of the principles of advanced research design and the intermediate/advanced statistical procedures consistent with such designs

  13. Review of Research of Media Education in Japan

    OpenAIRE

    丸山, 裕輔; Maruyama, Yusuke

    2005-01-01

    The purpose of this study is to review research of media education in Japan. As new information technologies: digital media typified personal computer or internet, spread into homes and schools, new types of media literacy are necessary. The problem, which arises here, is what the content of this new media literacy is. This problem still remains unclear. Then the author studied research of media education in Japan using the following points. These include: 1) studies on the structure of visua...

  14. Women and militarization in South Asia: Media Research Fellowships

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-05-04

    May 4, 2016 ... Women and militarization in South Asia: Media Research Fellowships ... of the research institutes and senior media personnel in May 2014. ... Sign up now for IDRC news and views sent directly to your inbox each month.

  15. Advanced Recyclable Media System reg-sign. Innovative technology summary report

    International Nuclear Information System (INIS)

    1998-12-01

    The objective of the Large-Scale Demonstration Project (LSDP) is to select and demonstrate potentially beneficial technologies at the Argonne National Laboratory East's (ANL) Chicago Pile-5 (CP-5) Research Reactor. The purpose of the LSDP is to demonstrate that using innovative and improved deactivation and decommissioning (D and D) technologies from various sources can result in significant benefits, such as decreased cost and increased health and safety, as compared with baseline D and D technologies. This report describes a demonstration of the Advanced Recyclable Media System reg-sign technology which was employed by Surface Technology Systems, Inc. to remove coatings from a concrete floor. This demonstration is part of the CP-5 LSDP sponsored by the US Department of Energy (DOE) Office of Science and Technology Deactivation and Decommissioning Focus Area (DDFA). The Advanced Recyclable Media System reg-sign (ARMS) technology is an open blast technology which uses a soft recyclable media. The patented ARMS Engineered Blast Media consists of a fiber-reinforced polymer matrix which can be manufactured in various grades of abrasiveness. The fiber media can be remade and/or reused up to 20 times and can clean almost any surface (e.g., metal, wood, concrete, lead) and geometry including corners and the inside of air ducts

  16. Mind the gap: social media engagement by public health researchers.

    Science.gov (United States)

    Keller, Brett; Labrique, Alain; Jain, Kriti M; Pekosz, Andrew; Levine, Orin

    2014-01-14

    The traditional vertical system of sharing information from sources of scientific authority passed down to the public through local health authorities and clinicians risks being made obsolete by emerging technologies that facilitate rapid horizontal information sharing. The rise of Public Health 2.0 requires professional acknowledgment that a new and substantive forum of public discourse about public health exists on social media, such as forums, blogs, Facebook, and Twitter. Some public health professionals have used social media in innovative ways: to surveil populations, gauge public opinion, disseminate health information, and promote mutually beneficial interactions between public health professionals and the lay public. Although innovation is on the rise, most in the public health establishment remain skeptical of this rapidly evolving landscape or are unclear about how it could be used. We sought to evaluate the extent to which public health professionals are engaged in these spaces. We conducted a survey of professorial- and scientist-track faculty at the Johns Hopkins Bloomberg School of Public Health in Baltimore, Maryland, USA. We asked all available faculty via email to complete a 30-question survey about respondent characteristics, beliefs about social media, and usage of specific technologies, including blogs, Facebook, Twitter, and YouTube. A total of 181 (19.8%) of 912 professor- and scientist-track faculty provided usable responses. The majority of respondents rarely used major social media platforms. Of these 181 respondents, 97 (53.6%) had used YouTube, 84 (46.4%) had used Facebook, 55 (30.4%) had read blogs, and 12 (6.6%) had used Twitter in the prior month. More recent degree completion was the best predictor of higher usage of social media. In all, 122 (67.4%) agreed that social media is important for disseminating information, whereas only 55 (30.4%) agreed that social media is useful for their research. In all, 43 (23.8%) said social media

  17. Advancing the use of streaming media and digital media technologies at the Connecticut Department of Transportation.

    Science.gov (United States)

    2014-03-27

    This final research report culminates a decade-long initiative to demonstrate and implement streaming media technologies at CONNDOT. This effort began in 2001 during an earlier related-study (SPR-2231) that concluded in 2006. This study (SPR-2254) re...

  18. Disaster media coverage and psychological outcomes: descriptive findings in the extant research.

    Science.gov (United States)

    Pfefferbaum, Betty; Newman, Elana; Nelson, Summer D; Nitiéma, Pascal; Pfefferbaum, Rose L; Rahman, Ambreen

    2014-09-01

    This review of the literature on disaster media coverage describes the events, samples, and forms of media coverage (television, newspapers, radio, internet) studied and examines the association between media consumption and psychological outcomes. A total of 36 studies representing both man-made and natural events met criteria for review in this analysis. Most studies examined disaster television viewing in the context of terrorism and explored a range of outcomes including posttraumatic stress disorder (PTSD) caseness and posttraumatic stress (PTS), depression, anxiety, stress reactions, and substance use. There is good evidence establishing a relationship between disaster television viewing and various psychological outcomes, especially PTSD caseness and PTS, but studies are too few to draw definitive conclusions about the other forms of media coverage that have been examined. As media technology continues to advance, future research is needed to investigate these additional media forms especially newer forms such as social media.

  19. Modern, multi-media, advances in surgical information.

    Science.gov (United States)

    Ponsky, Todd A; Rothenberg, Steven S

    2015-06-01

    The need for education does not end with residency. Practicing surgeons must find ways to stay current. The boom in new technologic developments may significantly enhance our methods of teaching through the use of new mutli-media. Here we will explore some of the muti-media innovations that have or may have the greatest impact on surgical education. Live, interactive, and online forums have proven to be effective new methods of bringing people together to discuss and learn new concepts in medicine. These forums allow physicians to interact with key opinion leaders and flatten knowledge sharing, so that everyone may have a voice. The dynamic, fast paced, and interactive format allows for screen-based learning to be engaging and interactive. Information is now available online in multiple formats that are continuously updated, so that information is no longer outdated by the time it is published in a textbook. Multi-media is now being used to disseminate content through, archived video, live video, as well as audiocasts. All of these are creating more modern ways for physicians to stay up-to-date either at home, in the office, or when mobile. Lastly, new advanced, interactive, technology can allow experts to assist less-experienced surgeons as "virtual partners" through telementoring. With telementoring, an expert can be virtually present while another surgeon is performing a complex, new, operation, and the expert can help with voice suggestions and on-screen telestration. Pediatric surgical education has made a giant leap thanks to new developments in multi-media technology. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Media Richness Perspective of Social Media Usage for Learning: Perception of Cocoa Researchers in Ghana

    DEFF Research Database (Denmark)

    Gyamfi, Albert

    2018-01-01

    This chapter examines the effect of media richness of four popular social media (Facebook, YouTube, Skype and Wikipedia) applications on their usage for organizational learning. The study is guided by a research framework based on the amalgamation of the SECI model and the media richness theory...

  1. Handbook of Social Media for Researchers and Supervisors

    OpenAIRE

    Minocha, Shailey; Petre, Marian

    2012-01-01

    The goal of this handbook is to assist researchers and their supervisors to adopt and use social media tools in the service of their research, and, in particular, in engaging in the discourse of research. The handbook presents an innovative suite of resources for developing and maintaining a social media strategy for research dialogues.

  2. Illicit drugs and the media: models of media effects for use in drug policy research.

    Science.gov (United States)

    Lancaster, Kari; Hughes, Caitlin E; Spicer, Bridget; Matthew-Simmons, Francis; Dillon, Paul

    2011-07-01

    Illicit drugs are never far from the media gaze and although identified almost a decade ago as 'a new battleground' for the alcohol and other drug (AOD) field there has been limited research examining the role of the news media and its effects on audiences and policy. This paper draws together media theories from communication literature to examine media functions. We illustrate how each function is relevant for media and drugs research by drawing upon the existing literature examining Australian media coverage during the late 1990s of escalating heroin-related problems and proposed solutions. Media can influence audiences in four key ways: by setting the agenda and defining public interest; framing issues through selection and salience; indirectly shaping individual and community attitudes towards risk; and feeding into political debate and decision making. Each has relevance for the AOD field. For example, media coverage of the escalating heroin-related problems in Australia played a strong role in generating interest in heroin overdoses, framing public discourse in terms of a health and/or criminal issue and affecting political decisions. Implications AND CONCLUSION: Media coverage in relation to illicit drugs can have multifarious effects. Incorporating media communication theories into future research and actions is critical to facilitate understanding of the short- and long-term impacts of media coverage on illicit drugs and the avenues by which the AOD field can mitigate or inform future media debates on illicit drugs. © 2010 Australasian Professional Society on Alcohol and other Drugs.

  3. Advanced research reactor fuel development

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chang Kyu; Pak, H. D.; Kim, K. H. [and others

    2000-05-01

    The fabrication technology of the U{sub 3}Si fuel dispersed in aluminum for the localization of HANARO driver fuel has been launches. The increase of production yield of LEU metal, the establishment of measurement method of homogeneity, and electron beam welding process were performed. Irradiation test under normal operation condition, had been carried out and any clues of the fuel assembly breakdown was not detected. The 2nd test fuel assembly has been irradiated at HANARO reactor since 17th June 1999. The quality assurance system has been re-established and the eddy current test technique has been developed. The irradiation test for U{sub 3}Si{sub 2} dispersed fuels at HANARO reactor has been carried out in order to compare the in-pile performance of between the two types of U{sub 3}Si{sub 2} fuels, prepared by both the atomization and comminution processes. KAERI has also conducted all safety-related works such as the design and the fabrication of irradiation rig, the analysis of irradiation behavior, thermal hydraulic characteristics, stress analysis for irradiation rig, and thermal analysis fuel plate, for the mini-plate prepared by international research cooperation being irradiated safely at HANARO. Pressure drop test, vibration test and endurance test were performed. The characterization on powders of U-(5.4 {approx} 10 wt%) Mo alloy depending on Mo content prepared by rotating disk centrifugal atomization process was carried out in order to investigate the phase stability of the atomized U-Mo alloy system. The {gamma}-U phase stability and the thermal compatibility of atomized U-16at.%Mo and U-14at.%Mo-2at.%X(: Ru, Os) dispersion fuel meats at an elevated temperature have been investigated. The volume increases of U-Mo compatibility specimens were almost the same as or smaller than those of U{sub 3}Si{sub 2}. However the atomized alloy fuel exhibited a better irradiation performance than the comminuted alloy. The RERTR-3 irradiation test of nano

  4. The INC. 500 and social media: Marketing research

    OpenAIRE

    Nora Ganim Barnes; Eric Mattson; Mira Marušić

    2008-01-01

    As a great challenge in communications, social media are widely accepted among the general population. Being very flexible and adaptable, they offer an opportunity of active participation to users, thus representing a public forum. This study presents the results of social media acceptance in the business world on a sample of the Inc. 500 companies in the US. The research found that familiarity, the value placed on social media and the use of different forms of social media are all related. T...

  5. RESEARCH CENTRIFUGE- ADVANCED TOOL SEPERATION

    OpenAIRE

    Mahajan Ashwini; Prof. B.V. Jain; Dr Surajj Sarode

    2015-01-01

    A centrifuge is a critical piece of equipment for the laboratory. Purpose of this study was to study research centrifuge in detail, its applications, uses in different branches and silent features. Their are two types of research centrifuge study here revolutionary research centrifuge and microprocessor research centrifuge. A centrifuge is a device that separates particles from a solution through use of a rotor. In biology, the particles are usually cells, sub cellular organelles, or large mo...

  6. Tools for Monitoring Social Media: A Marketing Research Project

    Science.gov (United States)

    Veeck, Ann; Hoger, Beth

    2014-01-01

    Knowledge of how to effectively monitor social media is an increasingly valued marketing research skill. This study tests an approach for adding social media content to an undergraduate marketing research class team project. The revised project maintains the expected objectives and parameters of a traditional research project, while integrating…

  7. Transculturality as a Perspective: Researching Media Cultures Comparatively

    Directory of Open Access Journals (Sweden)

    Andreas Hepp

    2009-01-01

    Full Text Available Most of the research on media cultures operates in a "national-territorial" frame. Media cultures are considered as national cultures and other forms of media culture (for example professional journalism cultures, diasporas, celebrity cultures etc. are not investigated in their "deterritorial" character. But it is exactly such deterritorial forms of media culture that are gaining relevance with the ongoing pace of media globalization: they therefore have to be placed in the focus of comparative media and communication research. Starting with this consideration, the article develops a transcultural perspective on researching media cultures. Within this perspective it becomes possible to conduct comparative research on (territorial national media cultures as well as on other (deterritorial forms of present media cultures, as this approach moves the processes of cultural construction and articulation into the focus of analysis. To arrive at a better understanding of this approach, "media cultures" are defined as translocal phenomena in their territorial as well as their deterritorial relations. Based on this, the "semantics" of a transcultural research perspective are outlined, which then makes it possible to formulate practical principles for carrying out comparative qualitative research within this framework. URN: urn:nbn:de:0114-fqs0901267

  8. Advancing Microgrid Research at NREL

    Energy Technology Data Exchange (ETDEWEB)

    2018-04-25

    NREL expanded its microgrid research capabilities at the Energy System Integration Facility (ESIF) with the purchase of a Schweitzer Engineering Laboratories (SEL) microgrid controller, resulting in a more comprehensive microgrid research platform. NREL's microgrid research platform allows manufacturers, utilities, and integrators to develop and evaluate their technology or configuration at full power before implementation - something only possible at a handful of facilities in the world.

  9. SPSSI research summary on media violence

    NARCIS (Netherlands)

    Anderson, C.A.; Bushman, B.J.; Donnerstein, E.I.; Hummer, T.A.; Warburton, W. I.

    2015-01-01

    Media use among children has increased sharply in recent years, due, in part, to a significant increase in multimedia portable devices. On average, U.S. children aged 8-18 spend more than 7 hours a day engaging with media. Governments, professional bodies, and citizens have become increasingly

  10. Epidemiology, natural history, and risk factors: panel report from the Ninth International Research Conference on Otitis Media

    DEFF Research Database (Denmark)

    Daly, Kathleen A; Hoffman, Howard J; Kvaerner, Kari Jorunn

    2010-01-01

    The 2007 Recent Advances in Otitis Media Research Conference Panel Report provides an update on otitis media (OM) research published from 2003 to 2007. This report summarizes important trends in disease incidence and prevalence, describes established and newly identified risk factors for acute...

  11. Ethiopian Journal of Development Research: Advanced Search

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... Ethiopian Journal of Development Research: Advanced Search ... containing either term; e.g., education OR research; Use parentheses to create more complex queries; ... Ethiopian Journal of Business and Economics (The), Ethiopian Journal of Development Research ...

  12. Nigerian Journal of Chemical Research: Advanced Search

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... Nigerian Journal of Chemical Research: Advanced Search ... containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., .... and Applied Sciences, Nigerian Journal of Biotechnology, Nigerian Journal of Chemical Research ...

  13. Nontraditional machining processes research advances

    CERN Document Server

    2013-01-01

    Nontraditional machining employs processes that remove material by various methods involving thermal, electrical, chemical and mechanical energy or even combinations of these. Nontraditional Machining Processes covers recent research and development in techniques and processes which focus on achieving high accuracies and good surface finishes, parts machined without burrs or residual stresses especially with materials that cannot be machined by conventional methods. With applications to the automotive, aircraft and mould and die industries, Nontraditional Machining Processes explores different aspects and processes through dedicated chapters. The seven chapters explore recent research into a range of topics including laser assisted manufacturing, abrasive water jet milling and hybrid processes. Students and researchers will find the practical examples and new processes useful for both reference and for developing further processes. Industry professionals and materials engineers will also find Nontraditional M...

  14. African Research Review: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  15. Research advances in industrial engineering

    CERN Document Server

    2015-01-01

    This book provides discussions and the exchange of information on principles, strategies, models, techniques, methodologies and applications of industrial engineering. It communicates the latest developments and research activity on industrial engineering and is useful for all those interested in the technological challenges in the field.

  16. Social Media Officer | IDRC - International Development Research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... and issues and reviews them with Chief and other Communciations management. Advises senior management on recommended approaches and potential ... all social media platforms for IDRC; and, ensures timeliness and quality of all ...

  17. Digital media in the home: technical and research challenges

    Science.gov (United States)

    Ribas-Corbera, Jordi

    2005-03-01

    This article attempts to identify some of the technology and research challenges facing the digital media industry in the future. We first discuss several trends in the industry, such as the rapid growth of broadband Internet networks and the emergence of networking and media-capable devices in the home. Next, we present technical challenges that result from these trends, such as effective media interoperability in devices, and provide a brief overview of Windows Media, which is one of the technologies in the market attempting to address these challenges. Finally, given these trends and the state of the art, we argue that further research on data compression, encoder optimization, and multi-format transcoding can potentially make a significant technical and business impact in digital media. We also explore the reasons that research on related techniques such as wavelets or scalable video coding is having a relatively minor impact in today"s practical digital media systems.

  18. Researching New Media and Social Diversity in Later Life

    DEFF Research Database (Denmark)

    Givskov, Cecilie; Deuze, Mark

    As societies are ageing and mediatising at the same time, it becomes both timely and relevant to develop particular perspectives on the role and meaning of media for older people. The diversity and inequality in the lived experience of the ageing population in the new media environment constitutes...... a blind spot in current research. In this essay we bring literatures of (cultural) ageing studies, and (new) media studies into conversation with each other by asking what future directions for research on older people and their media lives from the particular perspective of social diversity could be. We...... propose three key interventions: developing a focus on social stratification and inequality broadly conceived; designing research with a life course perspective rather than reducing people to age groups; and focusing empirical work on media repertoires looking at the various ways people ‘do’ media....

  19. Mapping Government Social Media Research and Moving it Forward

    DEFF Research Database (Denmark)

    Medaglia, Rony; Zheng, Lei

    2017-01-01

    ), and the public administration (PA) research fields, we mapped government social media research into the six focus categories of context, user characteristics, user behavior, platform properties, management, and effects. Findings show that 1) research focuses on government, rather than on users; 2) studies......The growing phenomenon of government social media requires better informed and more complex studies, but all beginning with a clearer understanding of the current research. Drawing on a comprehensive review of government social media literature in the e-government, the Information Systems (IS...... focusing on context, management, and users mostly focus on quantitative aspects; 3) the properties of social media platforms are under-investigated; and 4) research on the relationship between constructs of the government social media phenomenon is under-investigated. Based on our analysis, we propose...

  20. Advanced Energy Projects FY 1990 research summaries

    International Nuclear Information System (INIS)

    1990-09-01

    This report serves as a guide to prepare proposals and provides summaries of the research projects active in FY 1990, sponsored by the Office of Basic Energy Sciences Division of Advanced Energy Projects, Department of Energy. (JF)

  1. Bringing Advanced Computational Techniques to Energy Research

    Energy Technology Data Exchange (ETDEWEB)

    Mitchell, Julie C

    2012-11-17

    Please find attached our final technical report for the BACTER Institute award. BACTER was created as a graduate and postdoctoral training program for the advancement of computational biology applied to questions of relevance to bioenergy research.

  2. Advancing Research on Undergraduate Science Learning

    Science.gov (United States)

    Singer, Susan Rundell

    2013-01-01

    This special issue of "Journal of Research in Science Teaching" reflects conclusions and recommendations in the "Discipline-Based Education Research" (DBER) report and makes a substantial contribution to advancing the field. Research on undergraduate science learning is currently a loose affiliation of related fields. The…

  3. Advanced Research Reactor Fuel Development

    Energy Technology Data Exchange (ETDEWEB)

    Kim, C. K.; Park, H. D.; Kim, K. H. (and others)

    2006-04-15

    RERTR program for non-proliferation has propelled to develop high-density U-Mo dispersion fuels, reprocessable and available as nuclear fuel for high performance research reactors in the world. As the centrifugal atomization technology, invented in KAERI, is optimum to fabricate high-density U-Mo fuel powders, it has a great possibility to be applied in commercialization if the atomized fuel shows an acceptable in-reactor performance in irradiation test for qualification. In addition, if rod-type U-Mo dispersion fuel is developed for qualification, it is a great possibility to export the HANARO technology and the U-Mo dispersion fuel to the research reactors supplied in foreign countries in future. In this project, reprocessable rod-type U-Mo test fuel was fabricated, and irradiated in HANARO. New U-Mo fuel to suppress the interaction between U-Mo and Al matrix was designed and evaluated for in-reactor irradiation test. The fabrication process of new U-Mo fuel developed, and the irradiation test fuel was fabricated. In-reactor irradiation data for practical use of U-Mo fuel was collected and evaluated. Application plan of atomized U-Mo powder to the commercialization of U-Mo fuel was investigated.

  4. Research Advance in Smart Metamaterials

    Directory of Open Access Journals (Sweden)

    YU Xiang-long

    2016-07-01

    Full Text Available Metamaterials, man-made materials, enable us to design our own "atoms", and thereby to create materials with unprecedented effective properties that have not yet been found in nature. Smart metamaterial is one of those that is an intelligent perceptive to the changes from external environments and simultaneously having the capability to respond to thermal and mechanical stimuli. This paper can provide a review on these smart metamaterials in perspective of science, engineering and industrial products. We divide smart metamaterials according to what they are tuning into: optical, mechanical, thermal and coupled smart metamaterials. The rest of two techniques we addressed are modelling/simulation and fabrication/gene engineering. All of these types smart materials presented here are associated with at least five fundamental research: coupled mechanism of multi-physics fields, man-made design for atom/molecular, metamaterials coupled with natural materials, tunability of metamaterials, and mechanism of sensing metamaterials. Therefore, we give a systematic overview of various potential smart metamaterials together with the upcoming challenges in the intriguing and promising research field.

  5. Advanced accelerator research and development

    International Nuclear Information System (INIS)

    Anon.

    1974-01-01

    Research and development on the Positron-Electron Project (PEP), the electron rings, the superconducting accelerator (ESCAR), and the superconductivity program are reported. Efforts relating to the proposed PEP include work on: (1) the injection system; (2) the rf system; (3) the main-ring bend magnets; (4) the magnet power supplies and controls; (5) alignment; (6) radiation and shielding; (7) the vacuum system; and (8) conventional facilities (utilities, etc.). Experimental and theoretical work continued on the development of suitably intense electron rings as vehicles for the collective acceleration of ions. The most difficult problem was found to be the longitudinal (negative mass) instability. Design work was begun for ESCAR (Experimental Superconducting Accelerating Ring), a small proton synchrotron and storage ring using superconducting magnets, which should aid in the design of future large superconducting facilities. Magnet development was largely directed toward the detailed design of the dipole units. A superconducting beam transport line was installed at the Bevatron. (PMA)

  6. Traditional machining processes research advances

    CERN Document Server

    2015-01-01

    This book collects several examples of research in machining processes. Chapter 1 provides information on polycrystalline diamond tool material and its emerging applications. Chapter 2 is dedicated to the analysis of orthogonal cutting experiments using diamond-coated tools with force and temperature measurements. Chapter 3 describes the estimation of cutting forces and tool wear using modified mechanistic models in high performance turning. Chapter 4 contains information on cutting under gas shields for industrial applications. Chapter 5 is dedicated to the machinability of magnesium and its alloys. Chapter 6 provides information on grinding science. Finally, chapter 7 is dedicated to flexible integration of shape and functional modelling of machine tool spindles in a design framework.    

  7. Extending Impact Analysis in Government Social Media Research

    DEFF Research Database (Denmark)

    Medaglia, Rony; Zheng, Lei

    2017-01-01

    of this phenomenon, and falls short of investigating the impacts that these dimensions have on each other. Drawing on a revised framework for classifying existing social media research foci in the categories of management, context, user behavior, user characteristics, platform properties, and effects, we present......The use of social media by governments is a complex phenomenon that touches upon multiple dimensions, and that involves a wide array of relationships between these dimensions. Existing empirical research on government social media, however, is still mostly focusing on describing isolated aspects...... five empirical cases to illustrate impacts between dimensions of government social media. The empirical findings from the cases extend impact analysis beyond the existing foci, and enable us to propose a research agenda for future research on impacts in government social media....

  8. Social Media, Big Data, and Mental Health: Current Advances and Ethical Implications.

    Science.gov (United States)

    Conway, Mike; O'Connor, Daniel

    2016-06-01

    Mental health (including substance abuse) is the fifth greatest contributor to the global burden of disease, with an economic cost estimated to be US $2.5 trillion in 2010, and expected to double by 2030. Developing information systems to support and strengthen population-level mental health monitoring forms a core part of the World Health Organization's Comprehensive Action Plan 2013-2020. In this paper, we review recent work that utilizes social media "big data" in conjunction with associated technologies like natural language processing and machine learning to address pressing problems in population-level mental health surveillance and research, focusing both on technological advances and core ethical challenges.

  9. Ethical use of social media to facilitate qualitative research.

    Science.gov (United States)

    Lunnay, Belinda; Borlagdan, Joseph; McNaughton, Darlene; Ward, Paul

    2015-01-01

    Increasingly, qualitative health researchers might consider using social media to facilitate communication with participants. Ambiguity surrounding the potential risks intrinsic to social media could hinder ethical conduct and discourage use of this innovative method. We used some core principles of traditional human research ethics, that is, respect, integrity, and beneficence, to design our photo elicitation research that explored the social influences of drinking alcohol among 34 underage women in metropolitan South Australia. Facebook aided our communication with participants, including correspondence ranging from recruitment to feeding back results and sharing research data. This article outlines the ethical issues we encountered when using Facebook to interact with participants and provides guidance to researchers planning to incorporate social media as a tool in their qualitative studies. In particular, we raise the issues of privacy and confidentiality as contemporary risks associated with research using social media. © The Author(s) 2014.

  10. Social and online media research – data, metrics and methods

    OpenAIRE

    Georgeta Drula

    2012-01-01

    Studies and current researches in online digital media and communication science are related to Web 2.0 at least from two perspectives: either to better understand this medium as research object, or to collect data on different topics. Social media can be a tremendous data source and topics for researchers. At the same time, these data are found in multimedia formats on different platforms, are updated continuously, and could be posted by professionals or users. This situation requires differ...

  11. Researching intimacy through social media: A cross-platform approach

    OpenAIRE

    Miguel, C

    2016-01-01

    This paper aims to contribute to the understanding of how to study the way people build intimacy and manage privacy through social media interaction. It explores the research design and methodology of a research project based on a multi-sited case study composed of three different social media platforms: Badoo, CouchSurfing, and Facebook. This cross-platform approach is useful to observe how intimacy is often negotiated across different platforms. The research project focuses on the cities of...

  12. Introduction: Recent advances in expertise research.

    NARCIS (Netherlands)

    Rikers, Remy; Paas, Fred

    2007-01-01

    During the 55th meeting of the American Educational Research Association (AERA, 2004) in San Diego, a symposium was organized on Recent Advances in Expertise Research. Most papers in this special issue of Applied Cognitive Psychology were presented in this symposium. The aim of this special issue is

  13. Five challenges for the future of media-effects research

    NARCIS (Netherlands)

    Valkenburg, P.M.; Peter, J.

    2013-01-01

    The past several decades have witnessed thousands of studies into the effects of media on children and adults. The effects sizes that are found in these studies are typically small to moderate, at best. In this article, we first compare the effect sizes found in media-effects research to those found

  14. Including Media in Field Research and Becoming Part of the Science Media

    Science.gov (United States)

    Pelto, M. S.

    2015-12-01

    There are two primary strategies that I have pursued over the last decade to engage the media, policy makers, and public; after two decades of typical scientific publication methods. An effective method to engage the media with our ongoing 32 year glacier field research program has been to invite media members to join us in the field. From climate videographers to traditional reporters we have had a member of the media with us in nine of the last ten field seasons; two in 2015. The resulting stories have led to several awards for the journalists and an ongoing relationship with our research program. The second part of this science research communication strategy is to have readily available material on specific topics for the media to utilize; this requires social media outreach. The primary outlet media find is the AGU Blog: From a Glacier's Perspective. This blog pubishes two articles a week on a specific glacier's response to climate change. The blog yields on average a media contact on every fourth blog post in 2015. The contacts revolve around specific local glacier information published on the blog. The goal of each blog post is to tell a story about how each glacier is impacted by climate change.

  15. Advancing Normal Birth: Organizations, Goals, and Research

    OpenAIRE

    Hotelling, Barbara A.; Humenick, Sharron S.

    2005-01-01

    In this column, the support for advancing normal birth is summarized, based on a comparison of the goals of Healthy People 2010, Lamaze International, the Coalition for Improving Maternity Services, and the midwifery model of care. Research abstracts are presented to provide evidence that the midwifery model of care safely and economically advances normal birth. Rates of intervention experienced, as reported in the Listening to Mothers survey, are compared to the forms of care recommended by ...

  16. How Researchers Use Social Media to Promote their Research and Network with Industry

    Directory of Open Access Journals (Sweden)

    Päivi Jaring

    2017-08-01

    Full Text Available Social media is now an essential information and interaction channel. Companies advertise and sell their products and services through social media, but this channel has not been so commonly applied to the task of selling knowledge and research work. This article studies the use of social media by researchers to promote their research and network with product developers in industry, and it presents a model of the use of social media by researchers. The data for this research was obtained by interviewing individual researchers of a research organization and surveying product developers from industry. The findings show that social media is seen as a good source of new information and contacts, and it is suitable for promoting awareness of research services and results. The results show that the speed and intensity of social media present challenges for researchers, but by being active in posting content and participating in discussions, researchers can derive benefits and enhance their personal reputations.

  17. Ethics of social media research: common concerns and practical considerations.

    Science.gov (United States)

    Moreno, Megan A; Goniu, Natalie; Moreno, Peter S; Diekema, Douglas

    2013-09-01

    Social media Websites (SMWs) are increasingly popular research tools. These sites provide new opportunities for researchers, but raise new challenges for Institutional Review Boards (IRBs) that review these research protocols. As of yet, there is little-to-no guidance regarding how an IRB should review the studies involving SMWs. The purpose of this article was to review the common risks inherent in social media research and consider how researchers can consider these risks when writing research protocols. We focused this article on three common research approaches: observational research, interactive research, and survey/interview research. Concomitant with these research approaches, we gave particular attention to the issues pertinent to SMW research, including privacy, consent, and confidentiality. After considering these challenges, we outlined key considerations for both researchers and reviewers when creating or reviewing SMW IRB protocols. Our goal in this article was to provide a detailed examination of relevant ethics and regulatory issues for both researchers and those who review their protocols.

  18. Physics and safety of advanced research reactors

    International Nuclear Information System (INIS)

    Boening, K.; Hardt, P. von der

    1987-01-01

    Advanced research reactor concepts are presently being developed in order to meet the neutron-based research needs of the nineties. Among these research reactors, which are characterized by an average power density of 1-10 MW per liter, highest priority is now generally given to the 'beam tube reactors'. These provide very high values of the thermal neutron flux (10 14 -10 16 cm -2 s -1 ) in a large volume outside of the reactor core, which can be used for sample irradiations and, in particular, for neutron scattering experiments. The paper first discusses the 'inverse flux trap concept' and the main physical aspects of the design and optimization of beam tube reactors. After that two examples of advanced research reactor projects are described which may be considered as two opposite extremes with respect to the physical optimization principle just mentioned. The present situation concerning cross section libraries and neutronic computer codes is more or less satisfactory. The safety analyses of advanced research reactors can largely be updated from those of current new designs, partially taking advantage of the immense volume of work done for power reactors. The paper indicates a few areas where generic problems for advanced research reactor safety are to be solved. (orig.)

  19. New research shows how social media, crowdsourced data ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-06-07

    Jun 7, 2016 ... Spanning six months, the research used the 2013 Kenya general elections as a ... the Kenyan election found that "passive crowdsourcing" was indeed a valuable ... and the extent and culture of social media networks usage.

  20. Epidemiology, natural history, and risk factors: panel report from the Ninth International Research Conference on Otitis Media

    DEFF Research Database (Denmark)

    Daly, Kathleen A; Hoffman, Howard J; Kvaerner, Kari Jorunn

    2010-01-01

    The 2007 Recent Advances in Otitis Media Research Conference Panel Report provides an update on otitis media (OM) research published from 2003 to 2007. This report summarizes important trends in disease incidence and prevalence, describes established and newly identified risk factors for acute an...... vaccine in infants. The panel report also recommends short and long term goals for current and future OM research.......The 2007 Recent Advances in Otitis Media Research Conference Panel Report provides an update on otitis media (OM) research published from 2003 to 2007. This report summarizes important trends in disease incidence and prevalence, describes established and newly identified risk factors for acute...... and chronic OM and OM with effusion, and conveys information on newly discovered genetic factors. In this report, researchers have described declining rates of OM diagnosis, antibiotic prescriptions, offices visits for OM, and middle ear surgery since the licensure and routine use of pneumococcal conjugate...

  1. Developing a critical media research agenda for health psychology.

    Science.gov (United States)

    Hodgetts, Darrin; Chamberlain, Kerry

    2006-03-01

    This article outlines reasons why psychologists should concern themselves with media processes, noting how media are central to contemporary life and heavily implicated in the construction of shared understandings of health. We contend that the present research focus is substantially medicalized, privileging the investigation and framing of certain topics, such as the portrayal of health professionals, medical practices, specific diseases and lifestyle-orientated interventions, and restricting attention to social determinants of health as appropriate topics for investigation. We propose an extended agenda for media health research to include structural health concerns, such as crime, poverty, homelessness and housing and social capital.

  2. NATO Advanced Research Workshop on Molecular Engineering for Advanced Materials

    CERN Document Server

    Schaumburg, Kjeld

    1995-01-01

    An important aspect of molecular engineering is the `property directed' synthesis of large molecules and molecular assemblies. Synthetic expertise has advanced to a state which allows the assembly of supramolecules containing thousands of atoms using a `construction kit' of molecular building blocks. Expansion in the field is driven by the appearance of new building blocks and by an improved understanding of the rules for joining them in the design of nanometer-sized devices. Another aspect is the transition from supramolecules to materials. At present no single molecule (however large) has been demonstrated to function as a device, but this appears to be only a matter of time. In all of this research, which has a strongly multidisciplinary character, both existing and yet to be developed analytical techniques are and will remain indispensable. All this and more is discussed in Molecular Engineering for Advanced Materials, which provides a masterly and up to date summary of one of the most challenging researc...

  3. Advanced high-temperature thermal energy storage media for industrial applications

    Science.gov (United States)

    Claar, T. D.; Waibel, R. T.

    1982-02-01

    An advanced thermal energy storage media concept based on use of carbonate salt/ceramic composite materials is being developed for industrial process and reject heat applications. The composite latent/sensible media concept and its potential advantages over state of the art latent heat systems is described. Media stability requirements, on-going materials development efforts, and planned thermal energy storage (TES) performance evaluation tests are discussed.

  4. Animal Production Research Advances: Editorial Policies

    African Journals Online (AJOL)

    Focus and Scope. Animal production research advances is a peer-review journal established expressly to promote the production of all animal species utilized as food. The journal has an international scope and is intended for professionals in animal production and related sciences. We solicit contributions from animal ...

  5. Advanced energy projects FY 1992 research summaries

    International Nuclear Information System (INIS)

    1992-09-01

    The Division of Advanced Energy Projects (AEP) provides support to explore the feasibility of novel, energy-related concepts that evolve from advances in basic research. These concepts are typically at an early stage of scientific definition and, therefore, are beyond the scope of ongoing applied research or technology development programs. The Division provides a mechanism for converting basic research findings to applications that eventually could impact the Nation's energy economy. Technical topics include physical, chemical, materials, engineering, and biotechnologies. Projects can involve interdisciplinary approaches to solve energy-related problems. Projects are supported for a finite period of time, which is typically three years. Annual funding levels for projects are usually about $300,000 but can vary from approximately $50,000 to $500,000. It is expected that, following AEP support, each concept will be sufficiently developed and promising to attract further funding from other sources in order to realize its full potential. There were 39 research projects in the Division of Advanced Energy Projects during Fiscal Year 1992 (October 1, 1991 -- September 30, 1992). The abstracts of those projects are provided to introduce the overall program in Advanced Energy Projects. Further information on a specific project may be obtained by contacting the principal investigator, who is listed below the project title. Projects completed during FY 1992 are indicated

  6. Developing media and information literacy education to improve foreign language learning : working with Internet resources at advanced levels

    Directory of Open Access Journals (Sweden)

    Joanna Górecka

    2011-01-01

    Full Text Available The aim of the paper is to discuss the relevance of media and information education in language learning at advanced levels. The present paper is based on the empirical data obtained during the action-research conducted with the Romance philology students attending the course of French as a foreign language. The main object of the research is to establish to what degree an oral argumentation task, preceded by the task of planning the discussion on Wiki is considered to be a learning situation by students themselves. The research focuses on a selected aspect of the learning process, namely, on the use of media resources while negotiating the discussion outline and specifically, while negotiating its topic, objectives and its cognitive value. The principal conclusions indicate 1 that the task scenario should be based on the critical and dialogical approach to media and 2 that this kind of instruction can reinforce the argumentative dimension of the discussion.

  7. Coordinating Space Nuclear Research Advancement and Education

    International Nuclear Information System (INIS)

    Bess, John D.; Webb, Jonathon A.; Gross, Brian J.; Craft, Aaron E.

    2009-01-01

    The advancement of space exploration using nuclear science and technology has been a goal sought by many individuals over the years. The quest to enable space nuclear applications has experienced many challenges such as funding restrictions; lack of political, corporate, or public support; and limitations in educational opportunities. The Center for Space Nuclear Research (CSNR) was established at the Idaho National Laboratory (INL) with the mission to address the numerous challenges and opportunities relevant to the promotion of space nuclear research and education.1 The CSNR is operated by the Universities Space Research Association and its activities are overseen by a Science Council comprised of various representatives from academic and professional entities with space nuclear experience. Program participants in the CSNR include academic researchers and students, government representatives, and representatives from industrial and corporate entities. Space nuclear educational opportunities have traditionally been limited to various sponsored research projects through government agencies or industrial partners, and dedicated research centers. Centralized research opportunities are vital to the growth and development of space nuclear advancement. Coordinated and focused research plays a key role in developing the future leaders in the space nuclear field. The CSNR strives to synchronize research efforts and provide means to train and educate students with skills to help them excel as leaders.

  8. Exposure Research Going Mobile: A Smartphone-Based Measurement of Media Exposure to Political Information in a Convergent Media Environment

    DEFF Research Database (Denmark)

    Ohme, J.; Albaek, E.; H. de Vreese, C.

    2016-01-01

    platform modes. The study furthermore confirms limitations of mere usage time measurements of social media platforms in effects research and explores a range of actual content types that citizens encounter in social networks. It recommends more frequent use of mobile exposure measurements and argues...... for a content-related assessment of social media use in effects research. © 2016 Taylor & Francis.......In today’s convergent media environment, media exposure becomes increasingly channel-independent and social media-bound, and media content is more frequently accessed on mobile devices. This calls for new approaches to measuring media exposure. This study applies an innovative approach to survey (n...

  9. Ethical Considerations When Using Social Media for Research.

    Science.gov (United States)

    Hammer, Marilyn J

    2017-07-01

    Because of its adaptation across age groups and populations, social media is being used as a venue for the conduction of research studies. The implications for use of social media to streamline data collection and analyses to understand epidemiologic effects of disease are intriguing. Public access to personalized Internet-based searches and conversations for patients with or at risk for cancer can potentially allow providers to target individuals for earlier interventions and improved outcomes. Although publicly posted, the use of personal information to solicit research participants, implement interventions, or abstract information for research studies raises questions regarding maintaining the ethical conduct of research.

  10. Social Media Enters the Mainstream: Report on the Use of Social Media in Advancement, 2014. [Fifth Annual Survey of Social in Advancement

    Science.gov (United States)

    Mack, Jennifer; Stoner, Michael

    2014-01-01

    This white paper reports on findings from the fifth survey of social media in advancement, conducted by CASE, Huron Education and mStoner. Nearly 2,000 respondents provided feedback on the tools they are using, how they use them, which are most successful, and how to measure return on investment. This year the authors focused on three key…

  11. Fundamental Research on the Relationship between Fashion and Media

    OpenAIRE

    古賀, 令子; 濱田, 勝宏; 謝, 黎; 田中, 里尚; 北方, 晴子

    2010-01-01

    This research aims to clarify the state of the relationship between fashion and media to grasp the present state of the fashion environment and fashion media. For this, we brought up the following five issues, and held a symposium titled “Think about Fashion and Media”on September 26, 2009.The five issues are:(1) How has the fashion system changed since 21st century?(2) How has the role of fashion media changed in the fashion system?(3) The globalization of the web network and the subject and...

  12. The Use of Social Media to Combat Research-Isolation.

    Science.gov (United States)

    Reeve, M A; Partridge, M

    2017-09-01

    Research-isolation is a common problem affecting many researchers who are disconnected from their research communities. It can be caused by a number of factors, including physical isolation, unfamiliar research topics, diversity, and the nature of the supervisory relationship. All of these aspects can have an impact on both work and the mental health of researchers. Increasingly, researchers are turning to social media for support, by both looking for communities and for increasing the impact of their work. In this paper, we set out a brief introduction to a range of social media platforms used by researchers and present a discussion of the networks within those platforms aimed at reducing research-isolation. These examples highlight just a few of the number of small communities that have grown online to meet the needs of those seeking support through social media. We conclude with some recommendations for those affected by research-isolation and highlight the need for more research into the role of social media on mental health in academics.

  13. Using Lean to Advance Quality Improvement Research.

    Science.gov (United States)

    Blackmore, Christopher Craig; Williams, Barbara L; Ching, Joan M; Chafetz, Lynne A; Kaplan, Gary S

    2016-01-01

    Quality improvement research skills are not commonplace among quality improvement practitioners, and research on the effectiveness of quality improvement has not always kept pace with improvement innovation. However, the Lean tools applied to quality improvement should be equally relevant to the advancement of quality improvement research. We applied the Lean methods to develop a simplified quality improvement publication pathway enabling a small research methodology group to increase quality improvement research throughout the institution. The key innovations of the pathway are horizontal integration of the quality improvement research methods group across the institution, implementation of a Lean quality improvement research pathway, and application of a just-in-time quality improvement research toolkit. This work provides a road map and tools for the acceleration of quality improvement research. At our institution, the Lean quality improvement research approach was associated with statistically significant increases in the number (annual mean increase from 3.0 to 8.5, p = .03) and breadth of published quality improvement research articles, and in the number of quality improvement research projects currently in process. Application of Lean methods to the quality improvement research process can aid in increasing publication of quality improvement articles from across the institution.

  14. Aims of advanced photon science research

    International Nuclear Information System (INIS)

    Kimura, Toyoaki

    2004-01-01

    The Advanced Photon Research Center (APRC) of Japan Atomic Energy Research Institute is pursing the research and development of advanced photon sources such as a compact, ultra-short, high intensity laser, x-ray laser, and a superconducting linac-based free electron laser (FEL) and their applications. These compact and high-intensity lasers have various capabilities of producing radiations with distinguishing characteristics of ultra-short pulse, high coherence, etc. Hence, they can provide novel means of research in the field of nuclear energy applications and industrial and medical technologies. It is important for us to promote these researches on these high-intensity laser applications comprehensively and effectively under the collaborations with nationwide universities and industry. From this point of view it is expected that the APRC plays a role as a COE for these researches. Through these research activities for development of high-intensity lasers and their applications, we will develop ''photon science and technology'' as a leading key technology in the 21st century and contribute the development of science and technology including nuclear energy technology and production of new industries. (author)

  15. Using social media technologies for teaching and research

    OpenAIRE

    Minocha, Shailey

    2012-01-01

    The goal of this workshop is to examine and discuss how educators and researchers can adopt and use social media tools such as blogs, wikis, micro-blogging (e.g. Twitter), social bookmarking tools, photo-sharing sites (e.g. Flickr), or social networking tools (e.g. Facebook) in the service of their teaching and research, and, particularly, in engaging with students and other researchers. \\ud \\ud We will cover the following topics in the workshop:\\ud a. A catalogue of social media tools that c...

  16. The INC. 500 and social media: Marketing research

    Directory of Open Access Journals (Sweden)

    Nora Ganim Barnes

    2008-07-01

    Full Text Available As a great challenge in communications, social media are widely accepted among the general population. Being very flexible and adaptable, they offer an opportunity of active participation to users, thus representing a public forum. This study presents the resultsof social media acceptance in the business world on a sample of the Inc. 500 companies in the US. The research found that familiarity, the value placed on social media and the use of different forms of social media are all related. These companies know that engaging social media requires education and a change of the management effort. They use them to gather critical strategic information by listening to what is being said about themselves and their competitors in the social media world. The Inc. 500 companies accept social media as a medium. They recognize that the marketplace is movingtheir conversations online and the business world needs to join in. These fast-growing, innovative companies offer us a glimpse of the business future because where they lead, others will certainly follow.

  17. Advanced energy projects FY 1997 research summaries

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-09-01

    The mission of the Advanced Energy Projects (AEP) program is to explore the scientific feasibility of novel energy-related concepts that are high risk, in terms of scientific feasibility, yet have a realistic potential for a high technological payoff. The concepts supported by the AEP are typically at an early stage of scientific development. They often arise from advances in basic research and are premature for consideration by applied research or technology development programs. Some are based on discoveries of new scientific phenomena or involve exploratory ideas that span multiple scientific and technical disciplines which do not fit into an existing DOE program area. In all cases, the objective is to support evaluation of the scientific or technical feasibility of the novel concepts involved. Following AEP support, it is expected that each concept will be sufficiently developed to attract further funding from other sources to realize its full potential. Projects that involve evolutionary research or technology development and demonstration are not supported by AEP. Furthermore, research projects more appropriate for another existing DOE research program are not encouraged. There were 65 projects in the AEP research portfolio during Fiscal Year 1997. Eigheen projects were initiated during that fiscal year. This document consists of short summaries of projects active in FY 1997. Further information of a specific project may be obtained by contacting the principal investigator.

  18. Using Print Media Indicators in Researching Organization Concepts

    NARCIS (Netherlands)

    Benders, J.; Nijholt, J.; Heusinkveld, H.S.

    2007-01-01

    Quantitative empirical research into 'management fashions' or 'organization concepts' is dominated by studies using print media indicators (PMI). Such research builds on the simple premise that the number of publications on an organization concept in the course of time reflects managerial interest

  19. Influences of Media Violence: A Brief Research Summary.

    Science.gov (United States)

    von Feilitzen, Cecilia

    This document compiles and classifies research findings on the influences of media violence, particularly its effects on children's and young people's aggression or violent behavior; the review draws on many studies with different theories and methods. The research findings are presented in the following areas: (1) imitation; (2) aggression…

  20. Social Media and Mentoring in Biomedical Research Faculty Development

    Science.gov (United States)

    Teruya, Stacey Alan; Bazargan-Hejazi, Shahrzad

    2014-01-01

    Purpose: To determine how effective and collegial mentoring in biomedical research faculty development may be implemented and facilitated through social media. Method: The authors reviewed the literature for objectives, concerns, and limitations of career development for junior research faculty. They tabularized these as developmental goals, and…

  1. [Research Advances in Cyprinid Herpesvirus 3].

    Science.gov (United States)

    Zheng, Shucheng; Wang, Qing; Li, Yingying; Zeng, Weiwei; Wang, Yingying; Liu, Chun; Liang, Hongru; Shi, Cunbin

    2016-01-01

    Cyprinid herpesvirus 3 (CyHV-3) is the causative agent of an extremely contagious and aggressive disease afflicting common corp Cyprinus carpio L. termed koi herpesvirus disease (KHVD). Since it was first reported in 1997, the virus has spread worldwide rapidly, leading to enormous financial losses in industries based on common carp and koi carp. This review summarizes recent advances in CyHV-3 research on the etiology, epidemiology, pathogenesis, diagnosis, prevention, and control of KHVD.

  2. Medical technology advances from space research

    Science.gov (United States)

    Pool, S. L.

    1972-01-01

    Details of medical research and development programs, particularly an integrated medical laboratory, as derived from space technology are given. The program covers digital biotelemetry systems, automatic visual field mapping equipment, sponge electrode caps for clinical electroencephalograms, and advanced respiratory analysis equipment. The possibility of using the medical laboratory in ground based remote areas and regional health care facilities, as well as long duration space missions is discussed.

  3. Research Institute for Advanced Computer Science

    Science.gov (United States)

    Gross, Anthony R. (Technical Monitor); Leiner, Barry M.

    2000-01-01

    The Research Institute for Advanced Computer Science (RIACS) carries out basic research and technology development in computer science, in support of the National Aeronautics and Space Administration's missions. RIACS is located at the NASA Ames Research Center. It currently operates under a multiple year grant/cooperative agreement that began on October 1, 1997 and is up for renewal in the year 2002. Ames has been designated NASA's Center of Excellence in Information Technology. In this capacity, Ames is charged with the responsibility to build an Information Technology Research Program that is preeminent within NASA. RIACS serves as a bridge between NASA Ames and the academic community, and RIACS scientists and visitors work in close collaboration with NASA scientists. RIACS has the additional goal of broadening the base of researchers in these areas of importance to the nation's space and aeronautics enterprises. RIACS research focuses on the three cornerstones of information technology research necessary to meet the future challenges of NASA missions: (1) Automated Reasoning for Autonomous Systems. Techniques are being developed enabling spacecraft that will be self-guiding and self-correcting to the extent that they will require little or no human intervention. Such craft will be equipped to independently solve problems as they arise, and fulfill their missions with minimum direction from Earth; (2) Human-Centered Computing. Many NASA missions require synergy between humans and computers, with sophisticated computational aids amplifying human cognitive and perceptual abilities; (3) High Performance Computing and Networking. Advances in the performance of computing and networking continue to have major impact on a variety of NASA endeavors, ranging from modeling and simulation to data analysis of large datasets to collaborative engineering, planning and execution. In addition, RIACS collaborates with NASA scientists to apply information technology research to a

  4. Advancing research on loyalty programs: a future research agenda

    OpenAIRE

    Breugelmans, Els; Bijmolt, Tammo H. A.; Zhang, Jie; Basso, Leonardo J.; Dorotic, Matilda; Kopalle, Praveen; Minnema, Alec; Mijnlieff, Willem Jan; Wünderlich, Nancy V.

    2015-01-01

    This is the authors’ accepted and refereed manuscript to the article Despite the growing literature on loyalty program (LP) research, many questions remain underexplored. Driven by advancements in information technology, marketing analytics, and consumer interface platforms (e.g., mobile devices), there have been many recent developments in LP practices around the world. They impose new challenges and create exciting opportunities for future LP research. The main objective of this paper is...

  5. Research opportunities to advance solar energy utilization.

    Science.gov (United States)

    Lewis, Nathan S

    2016-01-22

    Major developments, as well as remaining challenges and the associated research opportunities, are evaluated for three technologically distinct approaches to solar energy utilization: solar electricity, solar thermal, and solar fuels technologies. Much progress has been made, but research opportunities are still present for all approaches. Both evolutionary and revolutionary technology development, involving foundational research, applied research, learning by doing, demonstration projects, and deployment at scale will be needed to continue this technology-innovation ecosystem. Most of the approaches still offer the potential to provide much higher efficiencies, much lower costs, improved scalability, and new functionality, relative to the embodiments of solar energy-conversion systems that have been developed to date. Copyright © 2016, American Association for the Advancement of Science.

  6. UZIG USGS research: Advances through interdisciplinary interaction

    Science.gov (United States)

    Nimmo, J.R.; Andraski, Brian J.; Rafael, M.-C.

    2009-01-01

    BBecause vadose zone research relates to diverse disciplines, applications, and modes of research, collaboration across traditional operational and topical divisions is especially likely to yield major advances in understanding. The Unsaturated Zone Interest Group (UZIG) is an informal organization sponsored by the USGS to encourage and support interdisciplinary collaboration in vadose or unsaturated zone hydrologic research across organizational boundaries. It includes both USGS and non-USGS scientists. Formed in 1987, the UZIG operates to promote communication, especially through periodic meetings with presentations, discussions, and field trips. The 10th meeting of the UZIG at Los Alamos, NM, in August 2007 was jointly sponsored by the USGS and Los Alamos National Laboratory. Presentations at this meeting served as the initial basis for selecting papers for this special section of Vadose Zone Journal, the purpose of which is to present noteworthy cutting-edge unsaturated zone research promoted by, facilitated by, or presented in connection with the UZIG.

  7. The Role Of New Media In Advancing Citizen Diplomacy Roundtable

    OpenAIRE

    Nassar, David; Tatevossian, Anoush Rima; U.S. Center for Citizen Diplomacy

    2010-01-01

    This Roundtable evaluates the importance of new media in citizen diplomacy.   Published in conjunction with the U.S. Center for Citizen Diplomacy’s U.S. Summit & Initiative for Global Citizen Diplomacy November 16–19, 2010, Washington DC. Materials included in this document are the views of the roundtable authors and are meant to serve as a tool for discussion. © November 2010 | U.S. Center for Citizen Diplomacy

  8. Social Media Research, Human Behavior, and Sustainable Society

    Directory of Open Access Journals (Sweden)

    Quan Li

    2017-03-01

    Full Text Available A bibliometric analysis was conducted to review social media research from different perspectives during the period of 2008–2014 based on the Science Citation Index and Social Science Citation Index database. Using a collection of 10,042 articles related to social media, the bibliometric analysis revealed some interesting patterns and trend of the scientific outputs, major journals, subject categories, spatial distribution, international collaboration, and temporal evolution in keywords usage in social media studies. The research on social media has been characterized by rapid growth and dynamic collaboration, with a rising number of publications and citation. Communication, Sociology, Public, Environment & Occupational Health, Business, and Multidisciplinary Psychology were the five most common categories. Computers in Human Behavior was the journal with the most social media publications, and Computers & Education ranked first according to the average citations. The two most productive countries were the U.S. and UK, delivering about half of the publications. The proportion of China’s internationally collaborative publications was the highest. The University of Wisconsin, the University of Michigan, and Harvard University were three most productive institutions. Several keywords, such as “Facebook”, “Twitter”, “communication”, “Social Networking Sites”, “China”, “climate change”, “big data” and “social support” increasingly gained the popularity during the study period, indicating the research trends on human behavior and sustainability.

  9. Advanced energy projects FY 1994 research summaries

    International Nuclear Information System (INIS)

    1994-09-01

    The Division of Advanced Energy Projects (AEP) provides support to explore the feasibility of novel, energy-related concepts that evolve from advances in basic research. These concepts are typically at an early stage of scientific definition and, therefore, are premature for consideration by applied research or technology development programs. The AEP also supports high-risk, exploratory concepts that do not readily fit into a program area but could have several applications that may span scientific disciplines or technical areas. Projects supported by the Division arise from unsolicited ideas and concepts submitted by researchers. The portfolio of projects is dynamic and reflects the broad role of the Department in supporting research and development for improving the Nation's energy outlook. FY 1994 projects include the following topical areas: novel materials for energy technology; renewable and biodegradable materials; exploring uses of new scientific discoveries; alternate pathways to energy efficiency; alternative energy sources; and innovative approaches to waste treatment and reduction. Summaries are given for 66 projects

  10. Advanced energy projects: FY 1987 research summaries

    International Nuclear Information System (INIS)

    1987-09-01

    This report contains brief summaries of all projects active in the Division of Advanced Energy Projects during Fiscal Year 1987 (October 1, 1986-September 30, 1987). The intent of this compilation is to provide a convenient means for quickly acquainting an interested reader with the program in Advanced Energy Projects. More detailed information on research activities in a particular project may be obtained by contacting directly the principal investigator. Some projects will have reached the end of their contract periods by the time this book appears, and will, therefore, no longer be active. Those cases in which work was completed in FY '87 are indicated by the footnote: Project completed. The annual funding level of each project is shown

  11. [Advances in genetic research of cerebral palsy].

    Science.gov (United States)

    Wang, Fang-Fang; Luo, Rong; Qu, Yi; Mu, De-Zhi

    2017-09-01

    Cerebral palsy is a group of syndromes caused by non-progressive brain injury in the fetus or infant and can cause disabilities in childhood. Etiology of cerebral palsy has always been a hot topic for clinical scientists. More and more studies have shown that genetic factors are closely associated with the development of cerebral palsy. With the development and application of various molecular and biological techniques such as chromosome microarray analysis, genome-wide association study, and whole exome sequencing, new achievements have been made in the genetic research of cerebral palsy. Chromosome abnormalities, copy number variations, susceptibility genes, and single gene mutation associated with the development of cerebral palsy have been identified, which provides new opportunities for the research on the pathogenesis of cerebral palsy. This article reviews the advances in the genetic research on cerebral palsy in recent years.

  12. Use of media for recruiting clinical research volunteers in Ecuador.

    Science.gov (United States)

    Peñaherrera, Carlos Andrés; Palacios, Michael; Duarte, María Carolina; Santibáñez, Rocío; Tamariz, Leonardo; Palacio, Ana

    2015-12-10

    Up to this date, there are no reports made about the use of media for recruiting research volunteers in Latin American populations. Given the emergence of clinical research in Ecuador, a study of this kind in the local population will be beneficial for future research, and is probably applicable to other countries in the region. Two public calls were made for a cross-sectional study on cognitive function and diabetes. We only included people between 55 and 65 years of age without previous neurocognitive conditions. We invited individuals through interviews on the radio, television broadcasts and local newspapers, along with social media ads. Each individual was asked about the method by which they learned of the project. We calculated the frequency in which each method was reported and a chi-square test was used to assess gender differences in the results. A total of 274 patients were enrolled in the study, 64.2% are women and 35.8% men. We found that 29.93% learned of it from third persons, 20.8% through radio, 8.76% through social media, 8.39% by newspaper, and 5.11% by television, while a remaining 27.01% had not previously heard of the recruitment call. Methods reported varied significantly between men and women (p = 0.03). Traditional media were the most common method of recruitment, with radio interviews being the most frequently reported. Individually, none of them surpassed the frequency of people learning of the project from other people (snowball effect). Social networks play an important role, exceeding certain traditional media. We have described for the first time in Latin America the use of media as methods to recruit volunteers for research, and the importance of project dissemination by the participants to reach more people.

  13. Translating research for health policy: researchers' perceptions and use of social media.

    Science.gov (United States)

    Grande, David; Gollust, Sarah E; Pany, Maximilian; Seymour, Jane; Goss, Adeline; Kilaru, Austin; Meisel, Zachary

    2014-07-01

    As the United States moves forward with health reform, the communication gap between researchers and policy makers will need to be narrowed to promote policies informed by evidence. Social media represent an expanding channel for communication. Academic journals, public health agencies, and health care organizations are increasingly using social media to communicate health information. For example, the Centers for Disease Control and Prevention now regularly tweets to 290,000 followers. We conducted a survey of health policy researchers about using social media and two traditional channels (traditional media and direct outreach) to disseminate research findings to policy makers. Researchers rated the efficacy of the three dissemination methods similarly but rated social media lower than the other two in three domains: researchers' confidence in their ability to use the method, peers' respect for its use, and how it is perceived in academic promotion. Just 14 percent of our participants reported tweeting, and 21 percent reported blogging about their research or related health policy in the past year. Researchers described social media as being incompatible with research, of high risk professionally, of uncertain efficacy, and an unfamiliar technology that they did not know how to use. Researchers will need evidence-based strategies, training, and institutional resources to use social media to communicate evidence. Project HOPE—The People-to-People Health Foundation, Inc.

  14. Ethics of Social Media Research: Common Concerns and Practical Considerations

    Science.gov (United States)

    Goniu, Natalie; Moreno, Peter S.; Diekema, Douglas

    2013-01-01

    Abstract Social media Websites (SMWs) are increasingly popular research tools. These sites provide new opportunities for researchers, but raise new challenges for Institutional Review Boards (IRBs) that review these research protocols. As of yet, there is little-to-no guidance regarding how an IRB should review the studies involving SMWs. The purpose of this article was to review the common risks inherent in social media research and consider how researchers can consider these risks when writing research protocols. We focused this article on three common research approaches: observational research, interactive research, and survey/interview research. Concomitant with these research approaches, we gave particular attention to the issues pertinent to SMW research, including privacy, consent, and confidentiality. After considering these challenges, we outlined key considerations for both researchers and reviewers when creating or reviewing SMW IRB protocols. Our goal in this article was to provide a detailed examination of relevant ethics and regulatory issues for both researchers and those who review their protocols. PMID:23679571

  15. System identification of propagating wave segments in excitable media and its application to advanced control

    Science.gov (United States)

    Katsumata, Hisatoshi; Konishi, Keiji; Hara, Naoyuki

    2018-04-01

    The present paper proposes a scheme for controlling wave segments in excitable media. This scheme consists of two phases: in the first phase, a simple mathematical model for wave segments is derived using only the time series data of input and output signals for the media; in the second phase, the model derived in the first phase is used in an advanced control technique. We demonstrate with numerical simulations of the Oregonator model that this scheme performs better than a conventional control scheme.

  16. Beyond ICT4D: new media research in Uganda

    NARCIS (Netherlands)

    Lovink, G.

    2011-01-01

    Beyond ICT4D: New Media Research in Uganda is a collection of ethnographic reports from diverse perspectives of those living at the other end of the African ICT pyramid. Crucially, these texts refocus on the so-called "ICT4D" debate away from the standard western lens, which depicts users in the

  17. Research into Learning Resulting from Quality School Library Media Service.

    Science.gov (United States)

    Marchant, Maurice P.; And Others

    1984-01-01

    This annotated bibliography of 20 research reports identifies what has been determined about the effects of library media services on learning and suggests methodologies available for similar studies. Organization is according to area of learning affected--academic achievement; language, reading, and library skills; mathematics; science; social…

  18. Political communication research: New media, new challenges, and new opportunities

    Directory of Open Access Journals (Sweden)

    Rasmus Kleis Nielsen

    2014-06-01

    Full Text Available The rise of new media and the broader set of social changes they are part of present political communication research with new challenges and new opportunities at a time when many think the field is at an intellectual impasse (e.g., Bennett & Iyengar, 2008. In this article, I argue that parts of the field’s problems are rooted in the way in which political communication research has developed since the 1960s. In this period, the field has moved from being interdisciplinary and mixed-methods to being more homogenous and narrowly focused, based primarily on ideas developed in social psychology, certain strands of political science, and the effects-tradition of mass communication research. This dominant paradigm has contributed much to our understanding of some aspects of political communication. But it is struggling to make sense of many others, including questions concerning people’s experience of political communication processes and questions concerning the symbolic, institutional, and technological nature of these processes—especially during a time of often rapid change. To overcome this problem, I argue that the field of political communication research should re-engage with the rest of media and communication studies and embrace a broader and more diverse agenda. I discuss audience research and journalism studies as examples of adjacent fields that use a more diverse range of theoretical and methodological tools that might help political communication research engage with new media and the new challenges and new opportunities for research that they represent.

  19. The Performative Pull of Research with New Media

    Directory of Open Access Journals (Sweden)

    Janette M. Hughes PhD

    2008-06-01

    Full Text Available In this paper the author tells the story of how the technology she used in her research reshaped her thinking about her research as she reshaped the technology for purposes beyond its initial intent. Her research story provides a real-life example of the dialectical relationship between humans and technology. When she immersed herself in a multimedia authoring environment called Flash in the process of her research, the experience led to the reorganization or restructuring of her thinking, and her research looks very different than it would have if she had used technology only as initially planned. She discusses the performative potential of new media and, in particular, a digital environment she created to store, organize, and represent her data, and she discusses the role of the digital environment in providing a meeting place for the participants and the researcher in the study. Thinking with new media on an ongoing basis in her study meant thinking about research data, analysis, and presentation through the lens of new media's affordances: multimodality, multilinearity, and performance.

  20. Advanced Daily Prediction Model for National Suicide Numbers with Social Media Data.

    Science.gov (United States)

    Lee, Kyung Sang; Lee, Hyewon; Myung, Woojae; Song, Gil-Young; Lee, Kihwang; Kim, Ho; Carroll, Bernard J; Kim, Doh Kwan

    2018-04-01

    Suicide is a significant public health concern worldwide. Social media data have a potential role in identifying high suicide risk individuals and also in predicting suicide rate at the population level. In this study, we report an advanced daily suicide prediction model using social media data combined with economic/meteorological variables along with observed suicide data lagged by 1 week. The social media data were drawn from weblog posts. We examined a total of 10,035 social media keywords for suicide prediction. We made predictions of national suicide numbers 7 days in advance daily for 2 years, based on a daily moving 5-year prediction modeling period. Our model predicted the likely range of daily national suicide numbers with 82.9% accuracy. Among the social media variables, words denoting economic issues and mood status showed high predictive strength. Observed number of suicides one week previously, recent celebrity suicide, and day of week followed by stock index, consumer price index, and sunlight duration 7 days before the target date were notable predictors along with the social media variables. These results strengthen the case for social media data to supplement classical social/economic/climatic data in forecasting national suicide events.

  1. Into the Meta: Research Methods for Moving beyond Social Media Surfacing

    Science.gov (United States)

    Gerber, Hannah R.; Lynch, Tom Liam

    2017-01-01

    This article examines the role of social media metadata in conducting studies of professional development in social media spaces. It traces the brief history of research surrounding social media spaces, noting the lack of research that drills into social media metadata in research on professional development. Framed through a software studies…

  2. Geysers advanced direct contact condenser research

    Energy Technology Data Exchange (ETDEWEB)

    Henderson, J.; Bahning, T.; Bharathan, D.

    1997-12-31

    The first geothermal application of the Advanced Direct Contact Condenser (ADCC) technology developed by the National Renewable Energy Laboratory (NREL) is now operational and is being tested at The Geysers Power Plant Unit 11. This major research effort is being supported through the combined efforts of NREL, The Department of Energy (DOE), and Pacific Gas and Electric (PG&E). NREL and PG&E have entered into a Cooperative Research And Development Agreement (CRADA) for a project to improve the direct-contact condenser performance at The Geysers Power Plant. This project is the first geothermal adaptation of an advanced condenser design developed for the Ocean Thermal Energy Conversion (OTEC) systems. PG&E expects this technology to improve power plant performance and to help extend the life of the steam field by using steam more efficiently. In accordance with the CRADA, no money is transferred between the contracting parties. In this case the Department of Energy is funding NREL for their efforts in this project and PG&E is contributing funds in kind. Successful application of this technology at The Geysers will provide a basis for NREL to continue to develop this technology for other geothermal and fossil power plant systems.

  3. Advancing LGBTQI2 rights in developing countries through research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2018-05-10

    May 10, 2018 ... Advancing LGBTQI2 rights in developing countries through research ... the role of research in advancing the rights of lesbian, gay, bisexual, transgender, ... cities were discussed at ADAPTO's second international workshop.

  4. Advanced Networks in Dental Rich Online MEDiA (ANDROMEDA)

    Science.gov (United States)

    Elson, Bruce; Reynolds, Patricia; Amini, Ardavan; Burke, Ezra; Chapman, Craig

    There is growing demand for dental education and training not only in terms of knowledge but also skills. This demand is driven by continuing professional development requirements in the more developed economies, personnel shortages and skills differences across the European Union (EU) accession states and more generally in the developing world. There is an excellent opportunity for the EU to meet this demand by developing an innovative online flexible learning platform (FLP). Current clinical online systems are restricted to the delivery of general, knowledge-based training with no easy method of personalization or delivery of skill-based training. The PHANTOM project, headed by Kings College London is developing haptic-based virtual reality training systems for clinical dental training. ANDROMEDA seeks to build on this and establish a Flexible Learning Platform that can integrate the haptic and sensor based training with rich media knowledge transfer, whilst using sophisticated technologies such as including service-orientated architecture (SOA), Semantic Web technologies, knowledge-based engineering, business intelligence (BI) and virtual worlds for personalization.

  5. New advances in gastrointestinal motility research

    CERN Document Server

    Pullan, A; Farrugia, G

    2013-01-01

    Research into gastrointestinal motility has received renewed interest in part due to recent advances in the techniques for measuring the structure and function of gastrointestinal cells, tissue and organs. The integration of this wealth of data into biophysically based computation models can aid in interpretation of experimental and clinical measurements and the refinement of measurement techniques. The contents of this book span multiple scales - from cell, tissue, organ, to whole body and is divided into four broad sections covering: i) gastrointestinal cellular activity and tissue structure; (ii) techniques for measuring, analyzing and visualizing high-resolution extra-cellular recordings; (iii) methods for sensing gastroelectrical activity using non-invasive bio-electro-magnetic fields and for modulating the underlying gastric electrical activity, and finally; (iv) methods for assessing manometric and videographic motility patterns and the application of these data for predicting the flow and mixing behav...

  6. Representations of women researchers in Finnish print media: top researchers, multi-talents and experts

    Directory of Open Access Journals (Sweden)

    Liisa Husu

    2016-12-01

    Full Text Available Women’s underrepresentation in the scientific community is currently on the agenda of science policy both in Europe and internationally. The significance of media as a provider of female role models, on the one hand, and in reproducing stereotypical images of scientists, on the other hand, is often mentioned in this context. However, there is relative lack of research on how women researchers are depicted in the media, especially outside the US and UK contexts. Finland provides an interesting context to study media representations of women in research, as a relatively gender equal and research intensive setting seen from a global perspective. The media representations of women researchers in Finland were explored by analyzing person interviews in Finnish printed media: newspapers, women’s magazines and magazines aimed for general public. The data consists of 107 interviews of women researchers from all fields of research, published in 1997-2014. Overwhelming majority of the interviews was written by female journalists. The analysis focuses on both social and linguistic aspects of the interviews from a gender perspective. Women researchers were found to be represented by a variation of frames, the most common of which were the Expert and the Top Researcher. Their family context was frequently mentioned, and the interviews frequently commented their appearance (hair, physique, way of moving. The fact that the interviewees’ family context was often highlighted in the interviews may serve to convey a message that it is possible and common to combine a career in research and family. One main result of the study was the diversity of representations of female researchers, compared to the US and UK studies. The diversity of the media images of female researchers suggests that the media may provide important role models for young women, encouraging women to choose research as a profession.

  7. Fra massemedier til mediesystem - om kodediskussionen i systemteoretisk medieforskning [From mass media to media system - code discussions in systems theoretical media research

    Directory of Open Access Journals (Sweden)

    Mikkel Fugl Eskjær

    2010-11-01

    Full Text Available Systems theoretical media research raises the question whether the mass media constitute a unified institution, or whether the media, due to their internal differences, should be considered individually and independent of each other. By inscribing the media in a general social theory, systems theory conceptualises the media as an autonomous functional system. This intention is most clearly illustrated by the efforts to identify a shared code for the entire media system. Based on the media theory of Niklas Luhmann, this paper offers a critical presentation of the code discussion within systems theoretical media research. The first part of the paper briefly introduces the systems theoretical notion of a code as well as Luhmann’s definition of the media system as organised and regulated by the code of information. The second part presents a number of alternative suggestions and definitions of the media system’s code, which both indicate the scope of systems theoretical media research, but also point to some of the limitations in the systems theoretical approach. In the last part, the paper takes a critical look at the systems theoretical code discussion by arguing that a too narrow focus on code definitions is blocking a more productive investigation of the conditions, evolution, and autonomy of the media system.

  8. New Media and Research Dissemination: The Case of Performing Mathematics Education Research

    Science.gov (United States)

    Gadanidis, George; Borba, Marcelo

    2013-01-01

    Academic research is typically written in a style and for venues that remain largely inaccessible by the general public and even by the practitioners who might benefit from it. In this article we discuss a research dissemination project that takes on the challenge of using new media and alternative forms of research communication: research-based…

  9. Researching intimacy through social media: A cross-platform approach

    Directory of Open Access Journals (Sweden)

    Cristina Miguel

    2016-06-01

    Full Text Available This paper aims to contribute to the understanding of how to study the way people build intimacy and manage privacy through social media interaction. It explores the research design and methodology of a research project based on a multi-sited case study composed of three different social media platforms: Badoo, CouchSurfing, and Facebook. This cross-platform approach is useful to observe how intimacy is often negotiated across different platforms. The research project focuses on the cities of Leeds (UK and Barcelona (Spain. In particular, this article discusses the methods used to recruit participants and collect data for that study - namely, participant observation, semi-structured interviews, and user profiles analysis. This cross-platform approach and multi-method research design is helpful to investigate the nature of intimacy practices facilitated by social media at several levels: online/offline, across different platforms, among different types of relationships, within both new and existing relationships, and in different locations

  10. The Community College President: Working with and through the Media to Advance the Institution

    Science.gov (United States)

    Carringer, Paul T.

    2013-01-01

    The purpose of this study was to examine how community college presidents successfully work with and through the media to advance their institutions. Four successful cases were studied. These success stories came from the list of Paragon Award winners selected annually by the National Council of Marketing and Public Relations (NCMPR) and be cross…

  11. Advances in research on Zika virus

    Institute of Scientific and Technical Information of China (English)

    Amjad Ali; Braira Wahid; Shazia Rafique; Muhammad Idrees

    2017-01-01

    Zika virus (ZIKV) is rapidly spreading across the America and its devastating outcomes for pregnant women and infants have driven this previously ignored pathogen into the limelight. Clinical manifestations are fever, joint pain or rash and conjunctivitis. Emergence of ZIKV started with a first outbreak in the Pacific area in 2007, a second large outbreak occurred in the Pacific in 2013/2014 and subsequently the virus spread in other Pacific islands. Threat of explosive global pandemic and severe clinical complications linked with the more immediate and recurrent epidemics necessitate the development of an effective vaccine. Several vaccine platforms such as DNA vaccine, recombinant subunit vaccine, ZIKV purified inactivated vaccine, and chimeric vaccines have shown potent efficacyin vitro andin vivo trials. Moreover, number of drugs such as Sofosbuvir, BCX4450, NITD008 and 7-DMA are ready to enter phase I clinical trial because of proven anti-ZIKV activity. Monoclonal based antibodies offer promise as an intervention effective for use in pregnant women. In this review, we describe the advances in research on ZIKV such as research strategies for the development of antiviral drugs & vaccines, molecular evolution, epidemiology emergence, neurological complications and other teratogenic outcomes as well as pathogenesis.

  12. Advances in Functionalized Materials Research 2016

    International Nuclear Information System (INIS)

    Predoi, D.; Motelica-Heino, M.; Guegan, R.; Coustumer, L.Ph.

    2016-01-01

    In the last years, due to the rapid progress of technology, new materials at nano metric scale with special properties have become a flourishing field of research in materials science. The unique physicochemical properties of materials induced by various parameters such as mean size, shape, purity, crystallographic structure, and surface can generate effective solutions to challenging environmental and biomedical problems. As a result of this approach a large number of techniques were developed that enable obtaining novel materials at nano metric scale with specific and reproducible properties and parameters. Below will be highlighted studies on promising properties on the applicability of new materials that could lead to innovative applications in the medical field. Therefore, this special issue is focused on expected advances in the area of functionalized materials at nano metric scale. Due to multidisciplinarity of this topic, this special issue is comprised of a wide range of original research articles as well as review papers on the design and synthesis of functionalized nano materials, their structural, morphological, and biological characterization, and their potential uses in medical and environmental applications

  13. EJOTMAS: Ekpoma Journal of Theatre and Media Arts: Advanced ...

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  14. Creative Artist: A Journal of Theatre and Media Studies: Advanced ...

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  15. Advanced tokamak research in DIII-D

    International Nuclear Information System (INIS)

    Greenfield, C M; Murakami, M; Ferron, J R

    2004-01-01

    Advanced tokamak (AT) research in DIII-D seeks to provide a scientific basis for steady-state high performance operation in future devices. These regimes require high toroidal beta to maximize fusion output and high poloidal beta to maximize the self-driven bootstrap current. Achieving these conditions requires integrated, simultaneous control of the current and pressure profiles and active magnetohydrodynamic stability control. The building blocks for AT operation are in hand. Resistive wall mode stabilization by plasma rotation and active feedback with non-axisymmetric coils allows routine operation above the no-wall beta limit. Neoclassical tearing modes are stabilized by active feedback control of localized electron cyclotron current drive (ECCD). Plasma shaping and profile control provide further improvements. Under these conditions, bootstrap supplies most of the current. Steady-state operation requires replacing the remaining inductively driven current, mostly located near the half radius, with non-inductive external sources. In DIII-D this current is provided by ECCD, and nearly stationary AT discharges have been sustained with little remaining inductive current. Fast wave current drive is being developed to control the central magnetic shear. Density control, with divertor cryopumps, of AT discharges with ELMing H-mode edges facilitates high current drive efficiency at reactor relevant collisionalities. An advanced plasma control system allows integrated control of these elements. Close coupling between modelling and experiment is key to understanding the separate elements, their complex nonlinear interactions, and their integration into self-consistent high performance scenarios. This approach has resulted in fully non-inductively driven plasmas with β N ≤ 3.5 and β T ≤ 3.6% sustained for up to 1 s, which is approximately equal to one current relaxation time. Progress in this area, and its implications for next-step devices, will be illustrated by

  16. Social media analytics and research testbed (SMART: Exploring spatiotemporal patterns of human dynamics with geo-targeted social media messages

    Directory of Open Access Journals (Sweden)

    Jiue-An Yang

    2016-06-01

    Full Text Available The multilevel model of meme diffusion conceptualizes how mediated messages diffuse over time and space. As a pilot application of implementing the meme diffusion, we developed the social media analytics and research testbed to monitor Twitter messages and track the diffusion of information in and across different cities and geographic regions. Social media analytics and research testbed is an online geo-targeted search and analytics tool, including an automatic data processing procedure at the backend and an interactive frontend user interface. Social media analytics and research testbed is initially designed to facilitate (1 searching and geo-locating tweet topics and terms in different cities and geographic regions; (2 filtering noise from raw data (such as removing redundant retweets and using machine learning methods to improve precision; (3 analyzing social media data from a spatiotemporal perspective; and (4 visualizing social media data in diagnostic ways (such as weekly and monthly trends, trend maps, top media, top retweets, top mentions, or top hashtags. Social media analytics and research testbed provides researchers and domain experts with a tool that can efficiently facilitate the refinement, formalization, and testing of research hypotheses or questions. Three case studies (flu outbreaks, Ebola epidemic, and marijuana legalization are introduced to illustrate how the predictions of meme diffusion can be examined and to demonstrate the potentials and key functions of social media analytics and research testbed.

  17. Research on CDA for advanced fuel FBR

    International Nuclear Information System (INIS)

    Hirano, Go; Hirakawa, Naohiro; Kawada, Ken-ichi; Niwa, Hazime.

    1997-03-01

    For the purpose of evaluating possibility of the re-criticality of a metallic fueled reactor, Tohoku university and Power Reactor and Nuclear Fuel Development Corporation have made a joint research entitled 'Research on CDA for advanced fuel FBR'. The results of this year are the following. The accident initiator considered is a loss-of-flow accident with ATWS. The LOF analysis was performed for the metallic fueled 600 MWe homogeneous two region reactors, both for a metallic fuel only and for a metallic fuel core with ZrH pin. The SAS3D CDA initiation phase analysis code was used to investigate the re-criticality potential at the severe accident. The change mainly in the constants was necessary to apply the code for the analysis of a metallic fueled reactor. These changes were made by assuming appropriate models. LOF with flow decay half time of t 1/2 =0.5(s) (all blackout case) and 5.5(s) (ordinary LOF case) were analyzed. Independent of the conditions of the analysis, the results show all the cases could avoid to become prompt-critical. Depending on the analysis condition, it becomes necessary to transfer to the transient phase, it is also shown there is a possibility to avoid re-criticality due to the motion of molten fuel both for the metallic fuel and for the metallic fuel with ZrH moderator. However, because of the constants used for the material property the results might overestimate the fuel motion. It is shown that the moderator is effective to terminate the accident at an early stage. The behavior of metallic fueled reactors at CDA was analyzed with SAS3D code by modifying the constants of material properties to be applied to the reactor. It is shown that a metallic fueled reactor has a possibility to avoid re-criticality at CDA. (J.P.N.)

  18. Social Media and Myeloproliferative Neoplasms (MPN): Analysis of Advanced Metrics From the First Year of a New Twitter Community: #MPNSM.

    Science.gov (United States)

    Pemmaraju, Naveen; Utengen, Audun; Gupta, Vikas; Kiladjian, Jean-Jacques; Mesa, Ruben; Thompson, Michael A

    2016-12-01

    The social media platform Twitter has provided the hematology/oncology community with unprecedented, novel methods of interpersonal communication and increased ability for the dissemination of important updates in a rapidly moving field. The advent, and subsequent success, of disease-specific Twitter communities have further enabled interested healthcare stakeholders to become quickly organized around a unique set of rare medical conditions, such as hematologic malignancies, that, historically, generally lack large amounts of reliable online information. One example is the Twitter community #MPNSM (myeloproliferative neoplasms on social media), which was started approximately one and half years ago and has served as a recognized venue for discussion among many members of the MPN community, including patients, researchers, providers, and advocacy organizations. This article will focus on understanding the impact of the founding of this community via the analysis of advanced Twitter metrics of user experience, from the first year of use for this novel healthcare hashtag.

  19. Progress in the capture, manipulation, and delivery of medical media and its impact on education, clinical care, and research.

    Science.gov (United States)

    Bernardo, Theresa M; Malinowski, Robert P

    2005-01-01

    In this article, advances in the application of medical media to education, clinical care, and research are explored and illustrated with examples, and their future potential is discussed. Impact is framed in terms of the Sloan Consortium's five pillars of quality education: access; student and faculty satisfaction; learning effectiveness; and cost effectiveness. (Hiltz SR, Zhang Y, Turoff M. Studies of effectiveness of learning networks. In Bourne J, Moore J, ed. Elements of Quality Online Education. Needham, MA: Sloan-Consortium, 2002:15-45). The alternatives for converting analog media (text, photos, graphics, sound, video, animations, radiographs) to digital media and direct digital capture are covered, as are options for storing, manipulating, retrieving, and sharing digital collections. Diagnostic imaging is given particular attention, clarifying the difference between computerized radiography and digital radiography and explaining the accepted standard (DICOM) and the advantages of Web PACS. Some novel research applications of medical media are presented.

  20. Scientific Media Education in the Classroom and Beyond: A Research Agenda for the Next Decade

    Science.gov (United States)

    Reid, Grace; Norris, Stephen P.

    2016-01-01

    Scientific media education is the ability to draw on a knowledge of the media and science, in order to choose, understand, evaluate, and respond to representations of science across diverse media genres. We begin this manuscript by reviewing research that shows scientific media education is one of the most important content areas that could be…

  1. Panel 4: Recent Advances in Otitis Media in Molecular Biology, Biochemistry, Genetics, and Animal Models

    Science.gov (United States)

    Li, Jian-Dong; Hermansson, Ann; Ryan, Allen F.; Bakaletz, Lauren O.; Brown, Steve D.; Cheeseman, Michael T.; Juhn, Steven K.; Jung, Timothy T. K.; Lim, David J.; Lim, Jae Hyang; Lin, Jizhen; Moon, Sung-Kyun; Post, J. Christopher

    2014-01-01

    Background Otitis media (OM) is the most common childhood bacterial infection and also the leading cause of conductive hearing loss in children. Currently, there is an urgent need for developing novel therapeutic agents for treating OM based on full understanding of molecular pathogenesis in the areas of molecular biology, biochemistry, genetics, and animal model studies in OM. Objective To provide a state-of-the-art review concerning recent advances in OM in the areas of molecular biology, biochemistry, genetics, and animal model studies and to discuss the future directions of OM studies in these areas. Data Sources and Review Methods A structured search of the current literature (since June 2007). The authors searched PubMed for published literature in the areas of molecular biology, biochemistry, genetics, and animal model studies in OM. Results Over the past 4 years, significant progress has been made in the areas of molecular biology, biochemistry, genetics, and animal model studies in OM. These studies brought new insights into our understanding of the molecular and biochemical mechanisms underlying the molecular pathogenesis of OM and helped identify novel therapeutic targets for OM. Conclusions and Implications for Practice Our understanding of the molecular pathogenesis of OM has been significantly advanced, particularly in the areas of inflammation, innate immunity, mucus overproduction, mucosal hyperplasia, middle ear and inner ear interaction, genetics, genome sequencing, and animal model studies. Although these studies are still in their experimental stages, they help identify new potential therapeutic targets. Future preclinical and clinical studies will help to translate these exciting experimental research findings into clinical applications. PMID:23536532

  2. Advanced research workshop: nuclear materials safety

    International Nuclear Information System (INIS)

    Jardine, L J; Moshkov, M M.

    1999-01-01

    The Advanced Research Workshop (ARW) on Nuclear Materials Safety held June 8-10, 1998, in St. Petersburg, Russia, was attended by 27 Russian experts from 14 different Russian organizations, seven European experts from six different organizations, and 14 U.S. experts from seven different organizations. The ARW was conducted at the State Education Center (SEC), a former Minatom nuclear training center in St. Petersburg. Thirty-three technical presentations were made using simultaneous translations. These presentations are reprinted in this volume as a formal ARW Proceedings in the NATO Science Series. The representative technical papers contained here cover nuclear material safety topics on the storage and disposition of excess plutonium and high enriched uranium (HEU) fissile materials, including vitrification, mixed oxide (MOX) fuel fabrication, plutonium ceramics, reprocessing, geologic disposal, transportation, and Russian regulatory processes. This ARW completed discussions by experts of the nuclear materials safety topics that were not covered in the previous, companion ARW on Nuclear Materials Safety held in Amarillo, Texas, in March 1997. These two workshops, when viewed together as a set, have addressed most nuclear material aspects of the storage and disposition operations required for excess HEU and plutonium. As a result, specific experts in nuclear materials safety have been identified, know each other from their participation in t he two ARW interactions, and have developed a partial consensus and dialogue on the most urgent nuclear materials safety topics to be addressed in a formal bilateral program on t he subject. A strong basis now exists for maintaining and developing a continuing dialogue between Russian, European, and U.S. experts in nuclear materials safety that will improve the safety of future nuclear materials operations in all the countries involved because of t he positive synergistic effects of focusing these diverse backgrounds of

  3. Application of social media in crisis management advanced sciences and technologies for security applications

    CERN Document Server

    Staniforth, Andrew; Waddington, David

    2017-01-01

    This book explores how social media and its advances enables citizens to empower themselves during a crisis. The book addresses the key issues related to crises management and social media as the new platform to assist citizens and first responders dealing with multiple forms of crisis, from major terrorist attacks, larger scale public disorder, large-scale movement of people across borders, and natural disasters. The book is based on the results and knowledge gained during the European Commission ATHENA project which has been addressing critical issues in contemporary crisis management and social media and smart mobile communications. This book is authored by a mix of global contributors from across the landscape of academia, emergency response and experts in government policy and private industry. This title explores and explains that during a modern crisis, the public self-organizes into voluntary groups, adapt quickly to changing circumstances, emerge as leaders and experts and perform life-saving actions...

  4. Beyond ICT4D: new media research in Uganda

    OpenAIRE

    Lovink, G.

    2011-01-01

    Beyond ICT4D: New Media Research in Uganda is a collection of ethnographic reports from diverse perspectives of those living at the other end of the African ICT pyramid. Crucially, these texts refocus on the so-called "ICT4D" debate away from the standard western lens, which depicts users in the developing world as passive receivers of Western technological development, towards Ugandans whose use and production of technologies entail innovations from the ground up. It is this ‘other’ everyday...

  5. A RESEARCH REPORT ON OPERATIONAL PLANS FOR DEVELOPING REGIONAL EDUCATIONAL MEDIA RESEARCH CENTERS.

    Science.gov (United States)

    CARPENTER, C.R.; AND OTHERS

    THE NEED AND FEASIBILITY OF ESTABLISHING A NUMBER OF "REGIONAL EDUCATIONAL MEDIA RESEARCH CENTERS WITH A PROGRAMMATIC ORIENTATION" WERE INVESTIGATED. A PLANNING GROUP WAS ESTABLISHED TO SERVE AS A STEERING COMMITTEE. CONFERENCES IN WHICH GROUPS IN RESEARCH AND EDUCATION IN WIDELY DISTRIBUTED REGIONS OF THE COUNTRY PARTICIPATED WERE HELD…

  6. Social media and disasters: a functional framework for social media use in disaster planning, response, and research.

    Science.gov (United States)

    Houston, J Brian; Hawthorne, Joshua; Perreault, Mildred F; Park, Eun Hae; Goldstein Hode, Marlo; Halliwell, Michael R; Turner McGowen, Sarah E; Davis, Rachel; Vaid, Shivani; McElderry, Jonathan A; Griffith, Stanford A

    2015-01-01

    A comprehensive review of online, official, and scientific literature was carried out in 2012-13 to develop a framework of disaster social media. This framework can be used to facilitate the creation of disaster social media tools, the formulation of disaster social media implementation processes, and the scientific study of disaster social media effects. Disaster social media users in the framework include communities, government, individuals, organisations, and media outlets. Fifteen distinct disaster social media uses were identified, ranging from preparing and receiving disaster preparedness information and warnings and signalling and detecting disasters prior to an event to (re)connecting community members following a disaster. The framework illustrates that a variety of entities may utilise and produce disaster social media content. Consequently, disaster social media use can be conceptualised as occurring at a number of levels, even within the same disaster. Suggestions are provided on how the proposed framework can inform future disaster social media development and research. © 2014 2014 The Author(s). Disasters © Overseas Development Institute, 2014.

  7. Impact of media on children and adolescents: a 10-year review of the research.

    Science.gov (United States)

    Villani, S

    2001-04-01

    To review the research literature published within the past 10 years regarding the impact of media on children and adolescents. Media categories researched with computer technology included television and movies, rock music and music videos, advertising, video games, and computers and the Internet. Research prior to 1990 documented that children learn behaviors and have their value systems shaped by media. Media research since has focused on content and viewing patterns. The primary effects of media exposure are increased violent and aggressive behavior, increased high-risk behaviors, including alcohol and tobacco use, and accelerated onset of sexual activity. The newer forms of media have not been adequately studied, but concern is warranted through the logical extension of earlier research on other media forms and the amount of time the average child spends with increasingly sophisticated media.

  8. How Symmetrical Assumptions Advance Strategic Management Research

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Hallberg, Hallberg

    2014-01-01

    We develop the case for symmetrical assumptions in strategic management theory. Assumptional symmetry obtains when assumptions made about certain actors and their interactions in one of the application domains of a theory are also made about this set of actors and their interactions in other...... application domains of the theory. We argue that assumptional symmetry leads to theoretical advancement by promoting the development of theory with greater falsifiability and stronger ontological grounding. Thus, strategic management theory may be advanced by systematically searching for asymmetrical...

  9. Next Steps: Water Technology Advances (Research)

    Science.gov (United States)

    This project will focus on contaminants and their impact on health, adequate removal of contaminants from various water systems, and water and resource recovery within treatment systems. It will develop the next generation of technological advances to provide guidance in support ...

  10. Proceedings of the 6th symposium on advanced photon research

    International Nuclear Information System (INIS)

    2005-06-01

    The 6th Symposium on Advanced Photon Research was held at JAERI-Kansai in Kyoto on November 4-5, 2004. The symposium has been held once a year since 1999, to promote the advanced photon research through speeches, information exchanges, discussion by researchers on the front line of advanced photon research in Japan and abroad, not only reports of latest research results and plans at Advanced Photon Research Center. The numbers of speeches were 16, including 5 invited speeches, and the numbers of poster presentations were 56, including the report of presentations and cooperative research and joint research performed in FY2003. The 56 of the presented papers are indexed individually. (J.P.N.)

  11. From digital positivism and administrative big data analytics towards critical digital and social media research!

    OpenAIRE

    Fuchs, Christian

    2017-01-01

    This essay argues for a paradigm shift in the study of the Internet and digital/social media. Big data analytics is the dominant paradigm. It receives large amounts of funding, is administrative and a form of digital positivism. Critical social media research is an alternative approach that combines critical social media theory, critical digital methods and critical-realist social media research ethics. Strengthening the second approach is a material question of power in academia.

  12. Proceedings of the first symposium on advanced photon research

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    This report consists of 76 contributed papers of the First Symposium on Advanced Photon Research, which was held at Keihanna Plaza and JAERI Advanced Photon Research Center in Kyoto on November 8-9, 1999. The numbers of oral presentations including a special invited talk and poster presentations were 14 and 68, respectively. (J.P.N.)

  13. Evaluation, engineering and development of advanced cyclone processes. Final separating media evaluation and test report (FSMER). Appendices

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    This report consists of appendices pertaining to the separating media evaluation (calcium nitrate solution) and testing for an advanced cyclone process. Appendices include: materials safety data, aqueous medium regeneration, pH control strategy, and other notes and data.

  14. Proceedings of the fourth symposium on advanced photon research

    International Nuclear Information System (INIS)

    2003-07-01

    This report consists of 67 contributed papers of the Fourth Symposium on Advanced Photon Research, which was held at JAERI Advanced Photon Research Center in Kyoto on November 28-29, 2002. The numbers of speeches were 14, including 5 invited speeches, and the numbers of poster presentations were 62, including FY 2001 joint research and cooperative research presentations. The 66 of the presented papers are indexed individually. (J.P.N.)

  15. Participatory action research advances climate change adaptation ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2012-05-01

    May 1, 2012 ... The Application of Participatory Action Research to Climate Change Adaptation in ... Soil fertility management · A series of country case studies ... to 2012 as a joint initiative of Canada's International Development Research ...

  16. Research | Integral geometry and advanced stereology

    DEFF Research Database (Denmark)

    Christensen, Sabrina Tang; Plessis, Andrew du

    2015-01-01

    This contribution to the journal CSGB annual report summarises my research on topology and digital image analysis until 2014.......This contribution to the journal CSGB annual report summarises my research on topology and digital image analysis until 2014....

  17. Research | Integral geometry and advanced stereology

    DEFF Research Database (Denmark)

    Christensen, Sabrina Tang; Plessis, Andrew du

    2014-01-01

    This contribution to the journal CSGB annual report summarises my research on topology and digital image analysis until 2013.......This contribution to the journal CSGB annual report summarises my research on topology and digital image analysis until 2013....

  18. Advanced Radioisotope Power Systems Segmented Thermoelectric Research

    Science.gov (United States)

    Caillat, Thierry

    2004-01-01

    Flight times are long; - Need power systems with >15 years life. Mass is at an absolute premium; - Need power systems with high specific power and scalability. 3 orders of magnitude reduction in solar irradiance from Earth to Pluto. Nuclear power sources preferable. The Overall objective is to develop low mass, high efficiency, low-cost Advanced Radioisotope Power System with double the Specific Power and Efficiency over state-of-the-art Radioisotope Thermoelectric Generators (RTGs).

  19. Research overview: Advanced Manufacturing in Switzerland

    OpenAIRE

    Schärer, Claudia

    2016-01-01

    SATW is convinced that industrial production methods will see fundamental changes over the coming years. Mastering new production technologies (advanced manufacturing) such as additive manufacturing and industry 4.0 will be vital to keep Swiss production at a competitive level. New additive manufacturing processes such as 3D printing offer revolutionary opportunities and have the potential to replace traditional production methods. Industry 4.0 has seen the definition of a new concept for...

  20. Advanced Pediatric Brain Imaging Research Program

    Science.gov (United States)

    2016-10-01

    pediatric magnetic resonance imaging ( MRI ) techniques are revolutionizing our understanding of brain injury, its potential for recovery, and...training program, advanced MRI , brain injury. 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE...is located at www.MilitaryMedED.com. The site can be accessed from any device web browser (personal computer, tablet or phone) and operating system

  1. Integrating Personalized Technology in Toxicology: Sensors, Smart Glass, and Social Media Applications in Toxicology Research.

    Science.gov (United States)

    Carreiro, Stephanie; Chai, Peter R; Carey, Jennifer; Chapman, Brittany; Boyer, Edward W

    2017-06-01

    Rapid proliferation of mobile technologies in social and healthcare spaces create an opportunity for advancement in research and clinical practice. The application of mobile, personalized technology in healthcare, referred to as mHealth, has not yet become routine in toxicology. However, key features of our practice environment, such as frequent need for remote evaluation, unreliable historical data from patients, and sensitive subject matter, make mHealth tools appealing solutions in comparison to traditional methods that collect retrospective or indirect data. This manuscript describes the features, uses, and costs associated with several of common sectors of mHealth research including wearable biosensors, ingestible biosensors, head-mounted devices, and social media applications. The benefits and novel challenges associated with the study and use of these applications are then discussed. Finally, opportunities for further research and integration are explored with a particular focus on toxicology-based applications.

  2. Social Media: Developing an Acceptable Use Policy. Research Brief

    Science.gov (United States)

    Williamson, Ronald

    2010-01-01

    The growing use of social media by students and staff has led many schools to consider developing acceptable use policies. There is tremendous opportunity for improving education through the use of social media. There is also potential risk because social media can be used to access age inappropriate information and to engage in aggressive online…

  3. A Qualitative Methodology for Minority Language Media Production Research

    Directory of Open Access Journals (Sweden)

    Enrique Uribe-Jongbloed PhD

    2014-02-01

    Full Text Available This article presents a methodological construction for research on small groups of minority media producers, especially those who are involved in multilingual settings. The set of qualitative tools are explained and their advantages and disadvantages explored, based on the literature on the subject. Then, the debate is contrasted with the practical experience of its application with minority language producers, indigenous and ethnic radio broadcasters in Colombia and audiovisual producers in Wales. The reflection upon the results leads to a final discussion that brings the adjustments required to increase the advantages and diminish the disadvantages of the proposed combined three-step methodology of an interview to the double (ITTD, a day of participant observation, and a final lengthier semi-structured interview.

  4. Data to inform a social media component for professional development and practices: A design-based research study.

    Science.gov (United States)

    Novakovich, Jeanette; Shaw, Steven; Miah, Sophia

    2017-02-01

    This DIB article includes the course artefacts, instruments, survey data, and descriptive statistics, along with in-depth correlational analysis for the first iteration of a design-based research study on designing curriculum for developing online professional identity and social media practices for a multi-major advanced professional writing course. Raw data was entered into SPSS software. For interpretation and discussion, please see the original article entitled, "Designing curriculum to shape professional social media skills and identity in virtual communities of practice" (J. Novakovich, S. Miah, S. Shaw, 2017) [1].

  5. Technical advances in rhinologic basic science research.

    Science.gov (United States)

    Ramanathan, Murugappan; Turner, Justin H; Lane, Andrew P

    2009-10-01

    Chronic rhinosinusitis (CRS) is the single most common self-reported chronic health condition in the United States and is estimated to affect 16% of the adult population annually. Despite the prevalence of this disease, there still exists an incomplete understanding of CRS pathophysiology. In this review, the authors highlight technological advances in rhinology: real-time polymerase chain reaction, epithelial cell culture, flow cytometry, genomics/single-nucleotide polymorphism detection, microarrays, and genetic/nongenetic animal models of sinusitis. The purpose of this review is to describe these methodologies and their contributions toward achieving a better understanding of CRS.

  6. Special Education Research Advances Knowledge in Education

    Science.gov (United States)

    Vaughn, Sharon; Swanson, Elizabeth A.

    2015-01-01

    Research in special education has yielded beneficial outcomes for students with disabilities as well as typical achieving students. The authors provide examples of the valuable knowledge special education research has generated, including the elements of response to intervention (e.g., screening and progress monitoring), instructional practices…

  7. Beyond competence: advance directives in dementia research

    NARCIS (Netherlands)

    K.R. Jongsma (Karin); S. van de Vathorst (Suzanne)

    2015-01-01

    textabstractDementia is highly prevalent and incurable. The participation of dementia patients in clinical research is indispensable if we want to find an effective treatment for dementia. However, one of the primary challenges in dementia research is the patients’ gradual loss of the capacity to

  8. The Role of Research in Advanced Dental Education.

    Science.gov (United States)

    Profitt, William R.; Vig, Peter S.

    1980-01-01

    Even though research is an integral part of quality advanced dental programs, many dental departments with postdoctoral programs lack faculty and other resources for research productivity. Programs to produce clinical faculty with research training are called for through the development of clinical research centers. (JSR)

  9. Social Media and Obesity in Adults: a Review of Recent Research and Future Directions.

    Science.gov (United States)

    Waring, Molly E; Jake-Schoffman, Danielle E; Holovatska, Marta M; Mejia, Claudia; Williams, Jamasia C; Pagoto, Sherry L

    2018-04-18

    Social media is widely used and has potential to connect adults with obesity with information and social support for weight loss and to deliver lifestyle interventions. The purpose of this review is to summarize recent observational and intervention research on social media and obesity. Online patient communities for weight loss abound but may include misinformation. Systematic reviews and meta-analyses suggest that social media-delivered lifestyle interventions modestly impact weight, yet how social media was used and participant engagement varies widely. The rapidly changing social media landscape poses challenges for patients, clinicians, and researchers. Research is needed on how patients can establish supportive communities for weight loss and the role of clinicians in these communities. Emerging research on meaningful engagement in, and the efficacy and cost-effectiveness of, social media-delivered lifestyle interventions should provide insights into how to leverage social media to address the obesity epidemic.

  10. Porous media fracturing dynamics: stepwise crack advancement and fluid pressure oscillations

    Science.gov (United States)

    Cao, Toan D.; Hussain, Fazle; Schrefler, Bernhard A.

    2018-02-01

    We present new results explaining why fracturing in saturated porous media is not smooth and continuous but is a distinct stepwise process concomitant with fluid pressure oscillations. All exact solutions and almost all numerical models yield smooth fracture advancement and fluid pressure evolution, while recent experimental results, mainly from the oil industry, observation from geophysics and a very few numerical results for the quasi-static case indeed reveal the stepwise phenomenon. We summarize first these new experiments and these few numerical solutions for the quasi-static case. Both mechanical loading and pressure driven fractures are considered because their behaviours differ in the direction of the pressure jumps. Then we explore stepwise crack tip advancement and pressure fluctuations in dynamic fracturing with a hydro-mechanical model of porous media based on the Hybrid Mixture Theory. Full dynamic analyses of examples dealing with both hydraulic fracturing and mechanical loading are presented. The stepwise fracture advancement is confirmed in the dynamic setting as well as in the pressure fluctuations, but there are substantial differences in the frequency contents of the pressure waves in the two loading cases. Comparison between the quasi-static and fully dynamic solutions reveals that the dynamic response gives much more information such as the type of pressure oscillations and related frequencies and should be applied whenever there is a doubt about inertia forces playing a role - the case in most fracturing events. In the absence of direct relevant dynamic tests on saturated media some experimental results on dynamic fracture in dry materials, a fast hydraulic fracturing test and observations from geophysics confirm qualitatively the obtained results such as the type of pressure oscillations and the substantial difference in the behaviour under the two loading cases.

  11. Environmental research at the Advanced Photon Source

    International Nuclear Information System (INIS)

    Kemner, K.M.; Boyanov, M.I.; Eng, P.; Fenter, P.; Heald, S.; Lai, B.; Lee, S.S.; Scheckel, K.G.; Skanthakumar, S.; Sutton, S.R.; Wilson, R.E.

    2010-01-01

    Because of the importance of probing molecular-scale chemical and physical structure of environmental samples in their natural and often hydrated state, synchrotron radiation has been a powerful tool for environmental scientists for decades. Thus, the crucial role that a highly coherent and high-brightness hard X-ray source such as the Advance Photon Source (APS) can play in addressing many of the outstanding questions in molecular environmental science (MES) was recognized even before 'first light' at the facility. No single synchrotron-based technique or experimental approach can adequately address the tremendous temporal and spatial heterogeneities of the chemistry, physics, and biology of natural environmental samples. Thus, it is common at the APS that multiple X-ray techniques and experimental systems are employed to investigate environmental samples, often chosen for their ability to focus on solute species, plants, microbes, organics, interfacial species, or solids.

  12. Advancing Global Cancer Research @ AACR 2015

    Science.gov (United States)

    Research Priorities for NCI’s Center for Global Health' and included presentations on our mission, objectives, currently funded programs, and future programs given by Dr. Lisa Stevens and Paul Pearlman, as well as three special presentations by NCI grantees.

  13. Can nanotechnology help advance glaciological research?

    Science.gov (United States)

    Dahlke, H. E.; McNew, C.; Wang, C.; McLaughlin, S.; Kocis, T. N.

    2017-12-01

    In a rapidly changing cryosphere, identifying sources, pathways, and residence times of snow and glacier meltwater is critical to developing improved understanding of watershed-stream connections and hydrological/glaciological melt models. Traditionally, glaciologists have used a variety of tracers, including chloride, microparticles, and dyes, to identify the structure and morphology of subglacial drainage systems. However, minimum detection limits, tracer expense, and the ability of watersheds to retain a memory of past tracer inputs have restricted both the scale of tracer application and the repeated or simultaneous use of most known tracers, thus limiting our ability to study complex glacial systems. These shortcomings in hydrologic tracers can be overcome by utilizing a tracer that allows for the unique identification between spatial and temporal inputs while maintaining identical transport characteristics. Here, we present the use of DNA-labeled nanoparticles, developed for nano-medicine and drug delivery, as environmental tracers. The DNA-labeled particle tracers consist of short DNA strands encapsulated within biodegradable polymer microspheres, which allow for repeatable production of numerous uniquely labelled tracers of pre-determined size and physical transport properties. Each batch of tracers are independently quantifiable; even a single DNA molecule can be detected with cost-effective quantitative polymerase chain reaction (qPCR). We have tested our tracer technology in complex systems such as valley glaciers in Sweden and Alaska and in both laboratory and field studies of channel flow, overland flow, and flow in porous media; these proof-of-concept studies indicate that nanotechnology allows for powerful characterization, description, and, ultimately, prediction of flow pathways in glacial systems and the environment.

  14. Strategic decisions on research for advanced reactors: USNRS perspective

    International Nuclear Information System (INIS)

    Johnson, M.

    2008-01-01

    This document provided a perspective on strategic decision on research for advanced reactors. He pointed out that advanced reactors are fundamentally different from LWR and that regulatory tools currently available (e.g. codes and data) will not be applicable to advanced designs. He stated that international co-operation is the only practical way to work together for identifying needed capabilities and tools, including the use of industry facilities. He proposed that, in consideration of its good experience at coordinating research, the CSNI establishes a task group to identify and prioritize research needs. (author)

  15. Conceptualizing and Advancing Research Networking Systems

    Science.gov (United States)

    SCHLEYER, TITUS; BUTLER, BRIAN S.; SONG, MEI; SPALLEK, HEIKO

    2013-01-01

    Science in general, and biomedical research in particular, is becoming more collaborative. As a result, collaboration with the right individuals, teams, and institutions is increasingly crucial for scientific progress. We propose Research Networking Systems (RNS) as a new type of system designed to help scientists identify and choose collaborators, and suggest a corresponding research agenda. The research agenda covers four areas: foundations, presentation, architecture, and evaluation. Foundations includes project-, institution- and discipline-specific motivational factors; the role of social networks; and impression formation based on information beyond expertise and interests. Presentation addresses representing expertise in a comprehensive and up-to-date manner; the role of controlled vocabularies and folksonomies; the tension between seekers’ need for comprehensive information and potential collaborators’ desire to control how they are seen by others; and the need to support serendipitous discovery of collaborative opportunities. Architecture considers aggregation and synthesis of information from multiple sources, social system interoperability, and integration with the user’s primary work context. Lastly, evaluation focuses on assessment of collaboration decisions, measurement of user-specific costs and benefits, and how the large-scale impact of RNS could be evaluated with longitudinal and naturalistic methods. We hope that this article stimulates the human-computer interaction, computer-supported cooperative work, and related communities to pursue a broad and comprehensive agenda for developing research networking systems. PMID:24376309

  16. Conceptualizing and Advancing Research Networking Systems.

    Science.gov (United States)

    Schleyer, Titus; Butler, Brian S; Song, Mei; Spallek, Heiko

    2012-03-01

    Science in general, and biomedical research in particular, is becoming more collaborative. As a result, collaboration with the right individuals, teams, and institutions is increasingly crucial for scientific progress. We propose Research Networking Systems (RNS) as a new type of system designed to help scientists identify and choose collaborators, and suggest a corresponding research agenda. The research agenda covers four areas: foundations, presentation, architecture , and evaluation . Foundations includes project-, institution- and discipline-specific motivational factors; the role of social networks; and impression formation based on information beyond expertise and interests. Presentation addresses representing expertise in a comprehensive and up-to-date manner; the role of controlled vocabularies and folksonomies; the tension between seekers' need for comprehensive information and potential collaborators' desire to control how they are seen by others; and the need to support serendipitous discovery of collaborative opportunities. Architecture considers aggregation and synthesis of information from multiple sources, social system interoperability, and integration with the user's primary work context. Lastly, evaluation focuses on assessment of collaboration decisions, measurement of user-specific costs and benefits, and how the large-scale impact of RNS could be evaluated with longitudinal and naturalistic methods. We hope that this article stimulates the human-computer interaction, computer-supported cooperative work, and related communities to pursue a broad and comprehensive agenda for developing research networking systems.

  17. Using Social Media for Research Dissemination: The Digital Research Video Project

    Directory of Open Access Journals (Sweden)

    Suzanne Pilaar Birch

    2013-09-01

    Full Text Available This article discusses the outcomes of the Digital Research Video Project, which was part of the larger Social Media Knowledge Exchange program at the Centre for Research in the Arts, Social Sciences, and Humanities (CRASSH at the University of Cambridge and funded by the Arts & Humanities Research Council (UK. The project was founded on the premise that open access publication of research, while important, does not necessarily make research accessible. Often, PhD students and post-doctoral scholars lack the skills needed to communicate their research to a broader audience. The goal of the project was, first, to provide communication training to early career researchers (achieved through a workshop held in autumn 2012 and second, to create illustrated videos highlighting projects by early career researchers that would help them engage with their work using multimedia and share their results with a larger audience. This article considers the methods of dissemination and impact of the project.

  18. Advanced nuclear reactor safety issues and research needs

    International Nuclear Information System (INIS)

    2002-01-01

    On 18-20 February 2002, the OECD Nuclear Energy Agency (NEA) organised, with the co-sponsorship of the International Atomic Energy Agency (IAEA) and in collaboration with the European Commission (EC), a Workshop on Advanced Nuclear Reactor Safety Issues and Research Needs. Currently, advanced nuclear reactor projects range from the development of evolutionary and advanced light water reactor (LWR) designs to initial work to develop even further advanced designs which go beyond LWR technology (e.g. high-temperature gas-cooled reactors and liquid metal-cooled reactors). These advanced designs include a greater use of advanced technology and safety features than those employed in currently operating plants or approved designs. The objectives of the workshop were to: - facilitate early identification and resolution of safety issues by developing a consensus among participating countries on the identification of safety issues, the scope of research needed to address these issues and a potential approach to their resolution; - promote the preservation of knowledge and expertise on advanced reactor technology; - provide input to the Generation IV International Forum Technology Road-map. In addition, the workshop tried to link advancement of knowledge and understanding of advanced designs to the regulatory process, with emphasis on building public confidence. It also helped to document current views on advanced reactor safety and technology, thereby contributing to preserving knowledge and expertise before it is lost. (author)

  19. The Use of Social Media in Recruitment for Medical Research Studies: A Scoping Review

    OpenAIRE

    Topolovec-Vranic, Jane; Natarajan, Karthik

    2016-01-01

    Background Recruiting an adequate number of participants into medical research studies is challenging for many researchers. Over the past 10 years, the use of social media websites has increased in the general population. Consequently, social media websites are a new, powerful method for recruiting participants into such studies. Objective The objective was to answer the following questions: (1) Is the use of social media more effective at research participant recruitment than traditional met...

  20. Introduction: Researching online worlds: challenging media and communication studies

    Directory of Open Access Journals (Sweden)

    Kjetil Sandvik

    2009-12-01

    Full Text Available Digital media and network communication technology have not changed this setup, but rather have opened the possibility for encountering and experiencing additional types of worlds and performing additional types of spatial practices. Being situated online and being globally networked with the possibility of both synchronous and asynchronous communication, digitally mediated worlds provide possible interactions between users which are radically more independent of time and place than the ones facilitated by older media. From this perspective, the concept of online worlds both challenges and broadens our understanding of how media shape the world and how the media technology creates new social structures.

  1. International Journal of Educational Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  2. Mtafiti Mwafrika (African Researcher): Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  3. Global Journal of Educational Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  4. Nanotechnology: Advancing the translational respiratory research

    OpenAIRE

    Dua, Kamal; Shukla, Shakti Dhar; de Jesus Andreoli Pinto, Terezinha; Hansbro, Philip Michael

    2017-01-01

    Considering the various limitations associated with the conventional dosage forms, nanotechnology is gaining increased attention in drug delivery particularly in respiratory medicine and research because of its advantages like targeting effects, improved pharmacotherapy, and patient compliance. This paper provides a quick snapshot about the recent trends and applications of nanotechnology to various translational and formulation scientists working on various respiratory diseases, which can he...

  5. African Journal of Biomedical Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  6. Advanced Energy Projects: FY 1993, Research summaries

    International Nuclear Information System (INIS)

    1993-09-01

    AEP has been supporting research on novel materials for energy technology, renewable and biodegradable materials, new uses for scientific discoveries, alternate pathways to energy efficiency, alternative energy sources, innovative approaches to waste treatment and reduction, etc. The summaries are grouped according to projects active in FY 1993, Phase I SBIR projects, and Phase II SBIR projects. Investigator and institutional indexes are included

  7. Research in Hospitality Management: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  8. Beginnings and advances in heavy ion research

    International Nuclear Information System (INIS)

    Brix, P.

    1979-01-01

    The very important field of heavy ion research is briefly reviewed from the beginnings up to the present time. The article was intended to be a scientific lecture for the general public read on the occasion of the 70th birthday of Prof. Schmelzer. (KBE)

  9. Highland Medical Research Journal: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  10. Nigerian Journal of Technological Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  11. Tanzania Journal of Health Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  12. Advanced fuel in the Budapest research reactor

    International Nuclear Information System (INIS)

    Hargitai, T.; Vidovsky, I.

    1997-01-01

    The Budapest Research Reactor, the first nuclear facility of Hungary, started to operate in 1959. The main goal of the reactor is to serve neutron research, but applications as neutron radiography, radioisotope production, pressure vessel surveillance test, etc. are important as well. The Budapest Research Reactor is a tank type reactor, moderated and cooled by light water. After a reconstruction and upgrading in 1967 the VVR-SM type fuel elements were used in it. These fuel elements provided a thermal power of 5 MW in the period 1967-1986 and 10 MW after the reconstruction from 1992. In the late eighties the Russian vendor changed the fuel elements slightly, i.e. the main parameters of the fuel remained unchanged, however a higher uranium content was reached. This new fuel is called VVR-M2. The geometry of VVR-SM and VVR-M2 are identical, allowing the use to load old and new fuel assemblies together to the active core. The first new type fuel assemblies were loaded to the Budapest Research Reactor in 1996. The present paper describes the operational experience with the new type of fuel elements in Hungary. (author)

  13. Zimbabwe Journal of Educational Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  14. Moor Journal of Agricultural Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  15. International Journal of Community Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  16. African Journal of AIDS Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  17. Tropical Journal of Pharmaceutical Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  18. Nigerian Journal of Pharmaceutical Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  19. Tropical Journal of Medical Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  20. Plant Products Research Journal: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  1. Journal of Business Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  2. African Journal of Management Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  3. Research Journal of Health Sciences: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  4. Advanced Energy Projects: FY 1993, Research summaries

    Energy Technology Data Exchange (ETDEWEB)

    1993-09-01

    AEP has been supporting research on novel materials for energy technology, renewable and biodegradable materials, new uses for scientific discoveries, alternate pathways to energy efficiency, alternative energy sources, innovative approaches to waste treatment and reduction, etc. The summaries are grouped according to projects active in FY 1993, Phase I SBIR projects, and Phase II SBIR projects. Investigator and institutional indexes are included.

  5. Global Journal of Engineering Research: Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  6. Advances in Bayesian Modeling in Educational Research

    Science.gov (United States)

    Levy, Roy

    2016-01-01

    In this article, I provide a conceptually oriented overview of Bayesian approaches to statistical inference and contrast them with frequentist approaches that currently dominate conventional practice in educational research. The features and advantages of Bayesian approaches are illustrated with examples spanning several statistical modeling…

  7. Advances in Music-Reading Research

    Science.gov (United States)

    Gudmundsdottir, Helga Rut

    2010-01-01

    The purpose of this paper is to construct a comprehensive review of the research literature in the reading of western staff notation. Studies in music perception, music cognition, music education and music neurology are cited. The aim is to establish current knowledge in music-reading acquisition and what is needed for further progress in this…

  8. Advances in insect physiology. Progress in mosquito research

    Science.gov (United States)

    This book review briefly summarizes the most interesting topics/chapters from the book: "Advances in Insect Physiology: Progress in mosquito Research". The book is an excellent overview of the recent advances in mosquito biology. This volume encompasses 13 chapters from 32 contributing authors who ...

  9. Critical Insights in Media Literacy Research in Spain: Educational and Political Challenges

    Directory of Open Access Journals (Sweden)

    Carmen Marta-Lazo

    2012-12-01

    Full Text Available This article proposes a critical perspective on the tradition of media literacy research in Spain in order to examine how Spanish scholars are facing challenges on public policy, and more specifically school curricula, regarding media education. Research in media literacy in Spain (known as educomunicación in Spanish has moved forward through the interest of scholars and other groups, such as journalists and school teachers, who have raised awareness on the need to develop a critical and creative media learning system. This article will review a the European and Hispanic heritages on media literacy in Spain, b main current research groups and projects focusing on media education and c academic policy on digital competence in formal learning. Lastly, this article will suggest some recommendations on education and policy that will help gain more support among academia, media and citizens within the European and Latin American context.

  10. Advancing translational research with the Semantic Web.

    Science.gov (United States)

    Ruttenberg, Alan; Clark, Tim; Bug, William; Samwald, Matthias; Bodenreider, Olivier; Chen, Helen; Doherty, Donald; Forsberg, Kerstin; Gao, Yong; Kashyap, Vipul; Kinoshita, June; Luciano, Joanne; Marshall, M Scott; Ogbuji, Chimezie; Rees, Jonathan; Stephens, Susie; Wong, Gwendolyn T; Wu, Elizabeth; Zaccagnini, Davide; Hongsermeier, Tonya; Neumann, Eric; Herman, Ivan; Cheung, Kei-Hoi

    2007-05-09

    A fundamental goal of the U.S. National Institute of Health (NIH) "Roadmap" is to strengthen Translational Research, defined as the movement of discoveries in basic research to application at the clinical level. A significant barrier to translational research is the lack of uniformly structured data across related biomedical domains. The Semantic Web is an extension of the current Web that enables navigation and meaningful use of digital resources by automatic processes. It is based on common formats that support aggregation and integration of data drawn from diverse sources. A variety of technologies have been built on this foundation that, together, support identifying, representing, and reasoning across a wide range of biomedical data. The Semantic Web Health Care and Life Sciences Interest Group (HCLSIG), set up within the framework of the World Wide Web Consortium, was launched to explore the application of these technologies in a variety of areas. Subgroups focus on making biomedical data available in RDF, working with biomedical ontologies, prototyping clinical decision support systems, working on drug safety and efficacy communication, and supporting disease researchers navigating and annotating the large amount of potentially relevant literature. We present a scenario that shows the value of the information environment the Semantic Web can support for aiding neuroscience researchers. We then report on several projects by members of the HCLSIG, in the process illustrating the range of Semantic Web technologies that have applications in areas of biomedicine. Semantic Web technologies present both promise and challenges. Current tools and standards are already adequate to implement components of the bench-to-bedside vision. On the other hand, these technologies are young. Gaps in standards and implementations still exist and adoption is limited by typical problems with early technology, such as the need for a critical mass of practitioners and installed base

  11. Examining the Use of Theory within Educational Technology and Media Research

    Science.gov (United States)

    Bulfin, Scott; Henderson, Michael; Johnson, Nicola

    2013-01-01

    Academic research in the areas of educational technology and media is often portrayed to be limited in terms of its use of theory. This short paper reports on data collected from a survey of 462 "research active" academic researchers working in the broad area of educational technology and educational media. The paper explores their use…

  12. Advancing gut microbiome research using cultivation

    DEFF Research Database (Denmark)

    Sommer, Morten OA

    2015-01-01

    Culture-independent approaches have driven the field of microbiome research and illuminated intricate relationships between the gut microbiota and human health. However, definitively associating phenotypes to specific strains or elucidating physiological interactions is challenging for metagenomic...... approaches. Recently a number of new approaches to gut microbiota cultivation have emerged through the integration of high-throughput phylogenetic mapping and new simplified cultivation methods. These methodologies are described along with their potential use within microbiome research. Deployment of novel...... cultivation approaches should enable improved studies of xenobiotic tolerance and modification phenotypes and allow a drastic expansion of the gut microbiota reference genome catalogues. Furthermore, the new cultivation methods should facilitate systematic studies of the causal relationship between...

  13. Microfluidic Devices in Advanced Caenorhabditis elegans Research

    Directory of Open Access Journals (Sweden)

    Muniesh Muthaiyan Shanmugam

    2016-08-01

    Full Text Available The study of model organisms is very important in view of their potential for application to human therapeutic uses. One such model organism is the nematode worm, Caenorhabditis elegans. As a nematode, C. elegans have ~65% similarity with human disease genes and, therefore, studies on C. elegans can be translated to human, as well as, C. elegans can be used in the study of different types of parasitic worms that infect other living organisms. In the past decade, many efforts have been undertaken to establish interdisciplinary research collaborations between biologists, physicists and engineers in order to develop microfluidic devices to study the biology of C. elegans. Microfluidic devices with the power to manipulate and detect bio-samples, regents or biomolecules in micro-scale environments can well fulfill the requirement to handle worms under proper laboratory conditions, thereby significantly increasing research productivity and knowledge. The recent development of different kinds of microfluidic devices with ultra-high throughput platforms has enabled researchers to carry out worm population studies. Microfluidic devices primarily comprises of chambers, channels and valves, wherein worms can be cultured, immobilized, imaged, etc. Microfluidic devices have been adapted to study various worm behaviors, including that deepen our understanding of neuromuscular connectivity and functions. This review will provide a clear account of the vital involvement of microfluidic devices in worm biology.

  14. The United States Advanced Reactor Technologies Research and Development Program

    International Nuclear Information System (INIS)

    O’Connor, Thomas J.

    2014-01-01

    The following aspects are addressed: • Nuclear energy mission; • Reactor research development and deployment (RD&D) programs: - Light Water Reactor Sustainability Program; - Small Modular Reactor Licensing Technical Support; - Advanced Reactor Technologies (ART)

  15. Research and development of advanced materials using ion beam

    Energy Technology Data Exchange (ETDEWEB)

    Namba, Susumu [Nagasaki Inst. of Applied Science, Nagasaki (Japan)

    1997-03-01

    A wide range of research and development activities of advanced material synthesis using ion beams will be discussed, including ion beam applications to the state-of-the-art electronics from giant to nano electronics. (author)

  16. Advancing prion science: guidance for the National Prion Research Program

    National Research Council Canada - National Science Library

    Erdtmann, Rick; Sivitz, Laura

    2004-01-01

    In Advancing Prion Science , the Institute of Medicine’s Committee on Transmissible Spongiform Encephalopathies Assessment of Relevant Science recommends priorities for research and investment to the Department of Defenseâ...

  17. Institute for Advanced Learning and Research names new executive director

    OpenAIRE

    Virginia Tech News

    2008-01-01

    Virginia Tech's Institute for Advanced Learning and Research has named Liam E. Leightley as executive director, effective Oct. 6, 2008, according to Mike Henderson, chair of the institute's board of trustees.

  18. Advancing translational research with the Semantic Web

    Science.gov (United States)

    Ruttenberg, Alan; Clark, Tim; Bug, William; Samwald, Matthias; Bodenreider, Olivier; Chen, Helen; Doherty, Donald; Forsberg, Kerstin; Gao, Yong; Kashyap, Vipul; Kinoshita, June; Luciano, Joanne; Marshall, M Scott; Ogbuji, Chimezie; Rees, Jonathan; Stephens, Susie; Wong, Gwendolyn T; Wu, Elizabeth; Zaccagnini, Davide; Hongsermeier, Tonya; Neumann, Eric; Herman, Ivan; Cheung, Kei-Hoi

    2007-01-01

    Background A fundamental goal of the U.S. National Institute of Health (NIH) "Roadmap" is to strengthen Translational Research, defined as the movement of discoveries in basic research to application at the clinical level. A significant barrier to translational research is the lack of uniformly structured data across related biomedical domains. The Semantic Web is an extension of the current Web that enables navigation and meaningful use of digital resources by automatic processes. It is based on common formats that support aggregation and integration of data drawn from diverse sources. A variety of technologies have been built on this foundation that, together, support identifying, representing, and reasoning across a wide range of biomedical data. The Semantic Web Health Care and Life Sciences Interest Group (HCLSIG), set up within the framework of the World Wide Web Consortium, was launched to explore the application of these technologies in a variety of areas. Subgroups focus on making biomedical data available in RDF, working with biomedical ontologies, prototyping clinical decision support systems, working on drug safety and efficacy communication, and supporting disease researchers navigating and annotating the large amount of potentially relevant literature. Results We present a scenario that shows the value of the information environment the Semantic Web can support for aiding neuroscience researchers. We then report on several projects by members of the HCLSIG, in the process illustrating the range of Semantic Web technologies that have applications in areas of biomedicine. Conclusion Semantic Web technologies present both promise and challenges. Current tools and standards are already adequate to implement components of the bench-to-bedside vision. On the other hand, these technologies are young. Gaps in standards and implementations still exist and adoption is limited by typical problems with early technology, such as the need for a critical mass of

  19. Advancing translational research with the Semantic Web

    Directory of Open Access Journals (Sweden)

    Marshall M Scott

    2007-05-01

    Full Text Available Abstract Background A fundamental goal of the U.S. National Institute of Health (NIH "Roadmap" is to strengthen Translational Research, defined as the movement of discoveries in basic research to application at the clinical level. A significant barrier to translational research is the lack of uniformly structured data across related biomedical domains. The Semantic Web is an extension of the current Web that enables navigation and meaningful use of digital resources by automatic processes. It is based on common formats that support aggregation and integration of data drawn from diverse sources. A variety of technologies have been built on this foundation that, together, support identifying, representing, and reasoning across a wide range of biomedical data. The Semantic Web Health Care and Life Sciences Interest Group (HCLSIG, set up within the framework of the World Wide Web Consortium, was launched to explore the application of these technologies in a variety of areas. Subgroups focus on making biomedical data available in RDF, working with biomedical ontologies, prototyping clinical decision support systems, working on drug safety and efficacy communication, and supporting disease researchers navigating and annotating the large amount of potentially relevant literature. Results We present a scenario that shows the value of the information environment the Semantic Web can support for aiding neuroscience researchers. We then report on several projects by members of the HCLSIG, in the process illustrating the range of Semantic Web technologies that have applications in areas of biomedicine. Conclusion Semantic Web technologies present both promise and challenges. Current tools and standards are already adequate to implement components of the bench-to-bedside vision. On the other hand, these technologies are young. Gaps in standards and implementations still exist and adoption is limited by typical problems with early technology, such as the need

  20. Defense Department funds advanced military wireless networks research

    OpenAIRE

    Crumbley, Liz

    2005-01-01

    The U.S. Department of Defense has awarded a $246,000 Defense University Research Instrumentation Program (DURIP) grant to researchers in Virginia Tech's Bradley Department of Electrical and Computer Engineering for advanced research on wireless communications networks that are critical during military maneuvers.

  1. Strategy to Promote Active Learning of an Advanced Research Method

    Science.gov (United States)

    McDermott, Hilary J.; Dovey, Terence M.

    2013-01-01

    Research methods courses aim to equip students with the knowledge and skills required for research yet seldom include practical aspects of assessment. This reflective practitioner report describes and evaluates an innovative approach to teaching and assessing advanced qualitative research methods to final-year psychology undergraduate students. An…

  2. Researching New Media and Social Diversity in Later Life

    DEFF Research Database (Denmark)

    Givskov, Cecilie; Deuze, Mark

    2018-01-01

    As societies are ageing and mediatising at the same time, it becomes both timely and relevant to develop particular perspectives on the role and meaning of media for older people. The diversity and inequality in the lived experience of the ageing population in the new media environment constitutes...

  3. Social Media for School Communication. Research into Practice

    Science.gov (United States)

    Williamson, Ronald

    2012-01-01

    It's easy to dismiss social media as a fascination of young people but to do so minimizes one of the fastest growing trends in technology. The Pew Internet and American Life Project recently found that over 71% of teens have a Facebook profile and 75% of adults have one too. Social media tools have become the way for a school or business to…

  4. Researching social media as if the social mattered

    NARCIS (Netherlands)

    Couldry, N.; van Dijck, J.

    2015-01-01

    The institutions we have come to call "media" have been involved for over a century in providing an infrastructure for social life and have invested in a quite particular and privileged way of re-presenting the world as "social." The dialectic between "media" and "social" has become more urgent to

  5. Researching New Media and Social Diversity in Later Life

    NARCIS (Netherlands)

    Givskov, C.; Deuze, M.

    As societies are ageing and mediatizing at the same time, it becomes both timely and relevant to develop particular perspectives on the role and meaning of media for older people. The diversity and inequality in the lived experience of the ageing population in the new media environment constitute a

  6. Innovative Uses of Social Media in High Schools. Research Brief

    Science.gov (United States)

    Bravender, Marlena

    2010-01-01

    The use of social media is a phenomenon that is changing the way people communicate. Along with the Internet, social media provide unparalleled opportunity for schools to interact with students, families and community. They also provide incredible resources for improving curricular experiences and improving instruction. Because the growth of…

  7. Social Media Channels in Health Care Research and Rising Ethical Issues.

    Science.gov (United States)

    Azer, Samy A

    2017-11-01

    Social media channels such as Twitter, Facebook, and LinkedIn have been used as tools in health care research, opening new horizons for research on health-related topics (e.g., the use of mobile social networking in weight loss programs). While there have been efforts to develop ethical guidelines for internet-related research, researchers still face unresolved ethical challenges. This article investigates some of the risks inherent in social media research and discusses how researchers should handle challenges related to confidentiality, privacy, and consent when social media tools are used in health-related research. © 2017 American Medical Association. All Rights Reserved.

  8. Advanced ASON prototyping research activities in China

    Science.gov (United States)

    Hu, WeiSheng; Jin, Yaohui; Guo, Wei; Su, Yikai; He, Hao; Sun, Weiqiang

    2005-02-01

    This paper provides an overview of prototyping research activities of automatically switched optical networks and transport networks (ASONs/ASTNs) in China. In recent years, China has recognized the importance and benefits of the emerging ASON/ASTN techniques. During the period of 2001 and 2002, the national 863 Program of China started the preliminary ASON research projects with the main objectives to build preliminary ASON testbeds, develop control plane protocols and test their performance in the testbeds. During the period of 2003 and 2004, the 863 program started ASTN prototyping equipment projects for more practical applications. Totally 12 ASTN equipments are being developed by three groups led by Chinese venders: ZTE with Beijing University of Posts and Telecommunications (BUPT), Wuhan Research Institute of Posts and Telecommunication (WRI) with Shanghai Jiao Tong University (SJTU), and Huawei Inc. Meanwhile, as the ASTN is maturing, some of the China"s carries are participating in the OIF"s World Interoperability Demonstration, carrying out ASTN test, or deploying ASTN backbone networks. Finally, several ASTN backbone networks being tested or deployed now will be operated by the carries in 2005. The 863 Program will carry out an ASTN field trail in Yangtse River Delta, and finally deploy the 3TNET. 3TNET stands for Tbps transmission, Tbps switching, and Tbps routing, as well as a network integrating the above techniques. A task force under the "863" program is responsible for ASTN equipment specifications and interoperation agreements, technical coordination among all the participants, schedule of the whole project during the project undergoing, and organization of internetworking of all the equipments in the laboratories and field trials.

  9. Advanced Research Workshop on Nonlinear Hyperbolic Problems

    CERN Document Server

    Serre, Denis; Raviart, Pierre-Arnaud

    1987-01-01

    The field of nonlinear hyperbolic problems has been expanding very fast over the past few years, and has applications - actual and potential - in aerodynamics, multifluid flows, combustion, detonics amongst other. The difficulties that arise in application are of theoretical as well as numerical nature. In fact, the papers in this volume of proceedings deal to a greater extent with theoretical problems emerging in the resolution of nonlinear hyperbolic systems than with numerical methods. The volume provides an excellent up-to-date review of the current research trends in this area.

  10. Advances in lactoferrin research concerning bovine mastitis.

    Science.gov (United States)

    Shimazaki, Kei-Ichi; Kawai, Kazuhiro

    2017-02-01

    Lactoferrin is a multifunctional, iron-binding glycoprotein found in milk and other exocrine secretions. Lactoferrin in milk plays vital roles in the healthy development of newborn mammals, and is also an innate resistance factor involved in the prevention of mammary gland infection by microorganisms. Inflammation of the udder because of bacterial infection is referred to as mastitis. There have been many investigations into the relationships between lactoferrin and mastitis, which fall into several categories. The main categories are fluctuations in the lactoferrin concentration of milk, lactoferrin activity against mastitis pathogens, elucidation of the processes underlying the onset of mastitis, participation of lactoferrin in the immune system, and utilization of lactoferrin in mastitis treatment and prevention. This minireview describes lactoferrin research concerning bovine mastitis. In the 1970s, many researchers reported that the lactoferrin concentration fluctuates in milk from cows with mastitis. From the late 1980s, many studies clarified the infection-defense mechanism in the udder and the contribution of lactoferrin to the immune system. After the year 2000, the processes underlying the onset of mastitis were elucidated in vivo and in vitro, and lactoferrin was applied for the treatment and prevention of mastitis.

  11. Connectomics in psychiatric research: advances and applications

    Directory of Open Access Journals (Sweden)

    Cao M

    2015-10-01

    Full Text Available Miao Cao,* Zhijiang Wang,* Yong He State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, People’s Republic of China *These authors contributed equally to this work Abstract: Psychiatric disorders disturb higher cognitive functions and severely compromise human health. However, the pathophysiological mechanisms underlying psychiatric disorders are very complex, and understanding these mechanisms remains a great challenge. Currently, many psychiatric disorders are hypothesized to reflect “faulty wiring” or aberrant connectivity in the brains. Imaging connectomics is arising as a promising methodological framework for describing the structural and functional connectivity patterns of the human brain. Recently, alterations of brain networks in the connectome have been reported in various psychiatric disorders, and these alterations may provide biomarkers for disease diagnosis and prognosis for the evaluation of treatment efficacy. Here, we summarize the current achievements in both the structural and functional connectomes in several major psychiatric disorders (eg, schizophrenia, attention-deficit/hyperactivity disorder, and autism based on multi-modal neuroimaging data. We highlight the current progress in the identification of these alterations and the hypotheses concerning the aberrant brain networks in individuals with psychiatric disorders and discuss the research questions that might contribute to a further mechanistic understanding of these disorders from a connectomic perspective.Keywords: psychiatric disorders, connectome, graph theory, functional connectivity, structural connectivity

  12. Evaluation, engineering and development of advanced cyclone processes. Final separating media evaluation and test report (FSMER)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-05-19

    {open_quotes}Evaluation Engineering and Development of Advanced Cyclone Processes{close_quotes} is one of the DOE-PETC sponsored advanced coal cleaning projects, which share a number of specific goals. These goals are to produce a 6% ash product, reject 85% of the parent coal`s pyritic sulfur, recover 85% of the parent coal`s Btu value, and provide products that are less than 30% moisture. The process in this project, as the name implies, relies on a cyclone or cyclonic separator to achieve physical beneficiation based on the gravimetric differences between clean coal and its impurities. Just as important as the cyclonic separator, if not more so, is the selection of a parting liquid or medium for use in the separator. Selection of a separating medium is regarded as a significant portion of the project because it has a profound impact on the required unit operations, the performance of the separator, and economics of the process. The choice of medium especially influences selection of media recovery system(s), and the characteristics of clean coal and refuse products. Since medium selection is such an important aspect of the project, portions of the project are dedicated to the study, evaluation, and selection of the most desirable medium. Though separators are an important component, this project initially focused on media study, rather than the separators themselves. In coal processing, discussion of media requires description of the handling and recovery system(s), separation performance, interaction with coal, cost, and health, environmental and safety issues. In order to be effective, a candidate must perform well in all of these categories.

  13. Research on geothermal chemistry and advanced instrumentation

    Science.gov (United States)

    Robertus, R. J.; Shannon, D. W.; Sullivan, R. G.; Kindle, C. H.; Pool, K. H.

    1985-09-01

    Research at the Pacific Northwest Laboratory (PNL) focuses on long-term geothermal power plant reliability. Past work concentrated on development of continuous high-temperature probes for monitoring process variables. PNL also completed a comprehensive handbook of brine treatment processes as they relate to injection well longevity. A recently completed study analyzed corrosion in the hydrocarbon system of a binary cycle plant. Over the two-year monitoring period, corrosion rates were less than 1 MPY in any part of the hydrocarbon system. The system was kept completely dry so the rates seem reasonable. Present projects include: (1) determination of gas breakout conditions at the Herber Binary Demonstration Plant operated by San Diego Gas and Electric Company; (2) generation of water mixing solubility data; (3) installation of prototype leak detectors at the Herber Plant; and (4) evaluation of state-of-the-art particle counters.

  14. INEEL Advanced Radiotherapy Research Program Annual Report 2001

    International Nuclear Information System (INIS)

    Venhuizen, James R.

    2002-01-01

    This report summarizes the major activities and accomplishments of the Idaho National Engineering and Environmental Laboratory (INEEL) Advanced Radiotherapy Research Program for calendar year 2001. Applications of supportive research and development, as well as technology deployment in the fields of chemistry, radiation physics and dosimetry, and neutron source design and demonstration are described. Contributions in the fields of physics and biophysics include development of advanced patient treatment planning software, feasibility studies of accelerator neutron source technology for Neutron Capture Therapy (NCT), and completion of major modifications to the research reactor at Washington State University to produce an epithermal-neutron beam for NCT research applications

  15. INEEL Advanced Radiotherapy Research Program Annual Report 2001

    Energy Technology Data Exchange (ETDEWEB)

    Venhuizen, James Robert

    2002-04-01

    This report summarizes the major activities and accomplishments of the Idaho National Engineering and Environmental Laboratory (INEEL) Advanced Radiotherapy Research Program for calendar year 2001. Applications of supportive research and development, as well as technology deployment in the fields of chemistry, radiation physics and dosimetry, and neutron source design and demonstration are described. Contributions in the fields of physics and biophysics include development of advanced patient treatment planning software, feasibility studies of accelerator neutron source technology for Neutron Capture Therapy (NCT), and completion of major modifications to the research reactor at Washington State University to produce an epithermal-neutron beam for NCT research applications.

  16. INEEL Advanced Radiotherapy Research Program Annual Report 2001

    Energy Technology Data Exchange (ETDEWEB)

    Venhuizen, James R.

    2002-04-30

    This report summarizes the major activities and accomplishments of the Idaho National Engineering and Environmental Laboratory (INEEL) Advanced Radiotherapy Research Program for calendar year 2001. Applications of supportive research and development, as well as technology deployment in the fields of chemistry, radiation physics and dosimetry, and neutron source design and demonstration are described. Contributions in the fields of physics and biophysics include development of advanced patient treatment planning software, feasibility studies of accelerator neutron source technology for Neutron Capture Therapy (NCT), and completion of major modifications to the research reactor at Washington State University to produce an epithermal-neutron beam for NCT research applications.

  17. Social Media as a Tool of Marketing and Creating Brand awareness : Case study research

    OpenAIRE

    Miyungi Odhiambo, Christine Adhiambo

    2012-01-01

    Social media is a phenomenon that has become an important aspect in marketing mix and revolutionizing the way companies interact with customers. It is a new research field and a quick literature scan reveals that not many studies exist. Nevertheless, these few existing studies without scientific evidence with industry data, have rushed to conclude that the emergence of social media has led to the demise of the traditional advertising mainstream media. Therefore, using a scientific research me...

  18. Measurement of activity in social media – a challenge for contemporary marketing research

    Directory of Open Access Journals (Sweden)

    Joanna Płuciennik

    2013-06-01

    Full Text Available Popularity of social media among Internet users resulted in popularity of this medium among companies looking for contact with the participants of the community. Social media became as well a marketing research area of interest. Challenges social media researchers are facing, such as a combination of quantitative and qualitative aspects, and the problem of complexity and the selection of indicators, demonstrate the need to systematize the knowledge in this area.

  19. Research advancements in palm oil nutrition*

    Science.gov (United States)

    May, Choo Yuen; Nesaretnam, Kalanithi

    2014-01-01

    Palm oil is the major oil produced, with annual world production in excess of 50 million tonnes. About 85% of global palm oil produced is used in food applications. Over the past three decades, research on nutritional benefits of palm oil have demonstrated the nutritional adequacy of palm oil and its products, and have resulted in transitions in the understanding these attributes. Numerous studies have demonstrated that palm oil was similar to unsaturated oils with regards to effects on blood lipids. Palm oil provides a healthy alternative to trans-fatty acid containing hydrogenated fats that have been demonstrated to have serious deleterious effects on health. The similar effects of palm oil on blood lipids, comparable to other vegetable oils could very well be due to the structure of the major triglycerides in palm oil, which has an unsaturated fatty acid in the stereospecific numbers (sn)-2 position of the glycerol backbone. In addition, palm oil is well endowed with a bouquet of phytonutrients beneficial to health, such as tocotrienols, carotenoids, and phytosterols. This review will provide an overview of studies that have established palm oil as a balanced and nutritious oil. PMID:25821404

  20. Research advancements in palm oil nutrition.

    Science.gov (United States)

    May, Choo Yuen; Nesaretnam, Kalanithi

    2014-10-01

    Palm oil is the major oil produced, with annual world production in excess of 50 million tonnes. About 85% of global palm oil produced is used in food applications. Over the past three decades, research on nutritional benefits of palm oil have demonstrated the nutritional adequacy of palm oil and its products, and have resulted in transitions in the understanding these attributes. Numerous studies have demonstrated that palm oil was similar to unsaturated oils with regards to effects on blood lipids. Palm oil provides a healthy alternative to trans-fatty acid containing hydrogenated fats that have been demonstrated to have serious deleterious effects on health. The similar effects of palm oil on blood lipids, comparable to other vegetable oils could very well be due to the structure of the major triglycerides in palm oil, which has an unsaturated fatty acid in the stereospecific numbers ( sn) -2 position of the glycerol backbone. In addition, palm oil is well endowed with a bouquet of phytonutrients beneficial to health, such as tocotrienols, carotenoids, and phytosterols. This review will provide an overview of studies that have established palm oil as a balanced and nutritious oil.

  1. Diterpenes: Advances in Neurobiological Drug Research.

    Science.gov (United States)

    Islam, Md Torequl; da Silva, Claucenira Bandeira; de Alencar, Marcus Vinícius Oliveira Barros; Paz, Márcia Fernanda Correia Jardim; Almeida, Fernanda Regina de Castro; Melo-Cavalcante, Ana Amélia de Carvalho

    2016-06-01

    A significant number of studies have been performed with diterpene effect on the brain. Our study aims to make a systematic revision on them. The initial purpose of this review was to screen diterpenes with neurological activity, in particular those that have already been studied and published in different journals (databases until August 2015). The second purpose was to make an action-wise discussion as results viewed on them by taking into drug discovery and development account. Diterpenes considered in this review were selected on the basis of updated information on them and having sufficient information on their screenings. We identified several examples of diterpenes having an interest in further study. We have included the possible sources of them as observed in evidence, their known molecular neurobiological mechanisms, and the active constituents responsible for such activities with the doses and test systems. Results suggest diterpenes to have neurobiological activities like neuro-protection, anti-epileptic, anxiolytic, anti-Alzheimer's disease, anti-Parkinson's disease, anti-cerebral ischemia, anti-neuropathic pain, anti-neuro-inflammatory, and many more. In conclusion, diterpenes may be the prominent candidates in neurobiological drug research. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  2. Advancing the Science of Qualitative Research to Promote Health Equity.

    Science.gov (United States)

    Griffith, Derek M; Shelton, Rachel C; Kegler, Michelle

    2017-10-01

    Qualitative methods have long been a part of health education research, but how qualitative approaches advance health equity has not been well described. Qualitative research is an increasingly important methodologic tool to use in efforts to understand, inform, and advance health equity. Qualitative research provides critical insight into the subjective meaning and context of health that can be essential for understanding where and how to intervene to inform health equity research and practice. We describe the larger context for this special theme issue of Health Education & Behavior, provide brief overviews of the 15 articles that comprise the issue, and discuss the promise of qualitative research that seeks to contextualize and illuminate answers to research questions in efforts to promote health equity. We highlight the critical role that qualitative research can play in considering and incorporating a diverse array of contextual information that is difficult to capture in quantitative research.

  3. A call for innovative social media research in the field of augmentative and alternative communication.

    Science.gov (United States)

    Hemsley, Bronwyn; Balandin, Susan; Palmer, Stuart; Dann, Stephen

    2017-03-01

    Augmentative and alternative communication (AAC) social media research is relatively new, and is built on a foundation of research on use of the Internet and social media by people with communication disabilities. Although the field is expanding to include a range of people who use AAC, there are limitations and gaps in research that will need to be addressed in order to keep pace with the rapid evolution of social media connectivity in assistive communication technologies. In this paper, we consider the aims, scope, and methodologies of AAC social media research, with a focus on social network sites. Lack of detailed attention to specific social network sites and little use of social media data limits the extent to which findings can be confirmed. Increased use of social media data across a range of platforms, including Instagram and YouTube, would provide important insights into the lives of people who use AAC and the ways in which they and their supporters use social media. New directions for AAC social media research are presented in line with those discussed at the social media research symposium at the International Society for Augmentative and Alternative Communication in Toronto, Canada, on August 12, 2016.

  4. Open Practices and Identity: Evidence from Researchers and Educators' Social Media Participation

    Science.gov (United States)

    Veletsianos, George

    2013-01-01

    The ways that emerging technologies and social media are used and experienced by researchers and educators are poorly understood and inadequately researched. The goal of this study is to examine the online practices of individual scholars in order to explore and understand the activities and practices that they enact when they use social media for…

  5. The Use of Online Strategies and Social Media for Research Dissemination in Education

    Science.gov (United States)

    Cooper, Amanda

    2014-01-01

    Alongside a growing interest in knowledge mobilization (trying to increase the connection between research, policy and practice) there has been a transformation of how knowledge is produced, accessed and disseminated in light of the internet and social media strategies. Few studies have explored the use of social media for research dissemination.…

  6. Undergraduates and Their Use of Social Media: Assessing Influence on Research Skills

    Science.gov (United States)

    Nwangwa, Kanelechi C. K.; Yonlonfoun, Ebun; Omotere, Tope

    2014-01-01

    This research investigates the influence of social media usage on research skills of undergraduates offering Educational Management at six different universities randomly selected from the six geo-political zones in Nigeria. Various studies on the effects of social media on students have concentrated mainly on academic performance (Kirschner &…

  7. Attitudes Toward the Ethics of Research Using Social Media: A Systematic Review

    Science.gov (United States)

    Ahmed, Shahd; Norman, Gill; Booth, Andrew

    2017-01-01

    Background Although primarily used for social networking and often used for social support and dissemination, data on social media platforms are increasingly being used to facilitate research. However, the ethical challenges in conducting social media research remain of great concern. Although much debated in the literature, it is the views of the public that are most pertinent to inform future practice. Objective The aim of our study was to ascertain attitudes on the ethical considerations of using social media as a data source for research as expressed by social media users and researchers. Methods A systematic review was conducted, wherein 16 databases and 2 Internet search engines were searched in addition to handsearching, reference checking, citation searching, and contacting authors and experts. Studies that conducted any qualitative methods to collect data on attitudes on the ethical implications of research using social media were included. Quality assessment was conducted using the quality of reporting tool (QuaRT) and findings analyzed using inductive thematic synthesis. Results In total, 17 studies met the inclusion criteria. Attitudes varied from overly positive with people expressing the views about the essential nature of such research for the public good, to very concerned with views that social media research should not happen. Underlying reasons for this variation related to issues such as the purpose and quality of the research, the researcher affiliation, and the potential harms. The methods used to conduct the research were also important. Many respondents were positive about social media research while adding caveats such as the need for informed consent or use restricted to public platforms only. Conclusions Many conflicting issues contribute to the complexity of good ethical practice in social media research. However, this should not deter researchers from conducting social media research. Each Internet research project requires an

  8. Cooperative research for human factors review of advanced control rooms

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jung Woon; Park, Jae Chang; Lee, Yong Hee; Oh, In Seok; Lee, Hyun Chul

    2000-12-01

    This project has been performed as cooperative research between KAERI and USNRC. Human factors issues related to soft controls, which is one of key features of advanced HSI, are identified in this project. The issues are analyzed for the evaluation approaches in either experimental or analytical ways. Also, issues requiring additional researches for the evaluation of advanced HSI are identified in the areas of advanced information systems design, computer-based procedure systems, soft controls, human systems interface and plant modernization process, and maintainability of digital systems. The issues are analyzed to discriminate the urgency of researches on it to high, medium, and low levels in consideration of advanced HSI development status in Korea, and some of the issues that can be handled by experimental researches are identified. Additionally, an experimental study is performed to compare operator's performance on human error detection in advanced control rooms vs. in conventional control rooms. It is found that advanced control rooms have several design characteristics hindering operator's error detection performance compared to conventional control rooms.

  9. Cooperative research for human factors review of advanced control rooms

    International Nuclear Information System (INIS)

    Lee, Jung Woon; Park, Jae Chang; Lee, Yong Hee; Oh, In Seok; Lee, Hyun Chul

    2000-12-01

    This project has been performed as cooperative research between KAERI and USNRC. Human factors issues related to soft controls, which is one of key features of advanced HSI, are identified in this project. The issues are analyzed for the evaluation approaches in either experimental or analytical ways. Also, issues requiring additional researches for the evaluation of advanced HSI are identified in the areas of advanced information systems design, computer-based procedure systems, soft controls, human systems interface and plant modernization process, and maintainability of digital systems. The issues are analyzed to discriminate the urgency of researches on it to high, medium, and low levels in consideration of advanced HSI development status in Korea, and some of the issues that can be handled by experimental researches are identified. Additionally, an experimental study is performed to compare operator's performance on human error detection in advanced control rooms vs. in conventional control rooms. It is found that advanced control rooms have several design characteristics hindering operator's error detection performance compared to conventional control rooms

  10. Recent advances in aerosol research a bibliographical review

    CERN Document Server

    Davies, C N

    1964-01-01

    Recent Advances in Aerosol Research: A Bibliographical Review presents a bibliographic review of advances in aerosol research covering the period from the beginning of 1957 to the end of 1962. Topics covered include chemical reactions, combustion, coagulation and diffusion, and adhesion of particles. References on filtration, evaporation and condensation, nucleation and growth, and laminar flow and impingement are also included. This volume is comprised of 19 chapters and begins by citing research on acoustic, ultrasonic, and shock wave effects, along with adhesion of particles, chemical react

  11. Proceedings of national symposium on advanced instrumentation for nuclear research

    International Nuclear Information System (INIS)

    1993-01-01

    The National Symposium on Advanced Instrumentation for Nuclear Research was held in Bombay during January 27-29, 1993 at BARC. Progress of modern nuclear research is closely related to the availability of state of the art instruments and systems. With the advancements in experimental techniques and sophisticated detector developments, the performance specifications have become more stringent. State of the art techniques and diverse applications of sophisticated nuclear instrumentation systems are discussed along with indigenous efforts to meet the specific instrumentation needs of research programs in nuclear sciences. Papers of relevance to nuclear science and technology are indexed separately. (original)

  12. Proceedings of the 1st symposium on advanced science research

    International Nuclear Information System (INIS)

    1995-09-01

    The 1st symposium on advanced science research was held in Tokai-mura, Ibaraki-ken, on 23-24 March, 1995, under the auspices of JAERI. Two hundred and sixty scientists attended the symposium; over 40% of the attendants were from universities and laboratories outside JAERI. This proceedings consists of 6 oral presentations of the research activities in the Advanced Science Research Center, 70 poster presentations on the field of basic science from both the inside and outside of JAERI and 2 panel discussions on the actinide physics and biocrystallography. (author)

  13. NATO Advanced Research Institute on the Efficiency of Manufacturing Systems

    CERN Document Server

    Berg, C; French, D

    1983-01-01

    The Advanced Research Institute (A.R. 1.) on "the efficiency of Manufacturing Systems" was held under the auspices of the NATO Special Programm~ Panel on Systems Science as a part of the NATO Science Committee's continuous effort to promote the advancement of science through international co-operation. Advanced Research Institutes are organised for the purpose of bringing together experts in a particular field of interest to identify and make known the present state of knowledge in that area and, through informed debate, to make recommendations for directions for future research that would benefit the community at large. To this end two kinds of contribution were obtained by invitation. There were those papers which were about the current state of work in the area of manufacturing systems and its organisation; in addition three theme papers were presented to provide a stimulus to the discussion in terms of ways of thinking, both about the area and about the kind of research needed.

  14. Establishment of Research Infrastructure for National Advanced Radiation Technology

    Energy Technology Data Exchange (ETDEWEB)

    Kuk, Il Hiun; Byun, Myung Woo; Jeong, Il Yun; and others

    2007-07-15

    Construction of fundamental analysis system for RT/RFT advancement and pilot scale laboratory/facility for industry support and Assembly/installation of 30 MeV cyclotron for RI production and research utilizing positron beam, and construction of /distribution system for industrial and medical purpose were carried out for fast settlement for research environment of ARTI (a Jeongeup branch of KAERI)

  15. Advanced Research Projects Agency on Materials Preparation and Characterization Research

    Science.gov (United States)

    Briefly summarized is research concerned with such topics as: Preparation of silica glass from amorphous silica; Glass structure by Raman ...ferroelectrics; Silver iodide crystals; Vapor phase growth; Refractory optical host materials; Hydroxyapatite ; Calcite; Characterization of single crystals with a double crystal spectrometer; Characterization of residual strain.

  16. Research advances in regorafenib in treatment of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    CHEN Weibo

    2017-12-01

    Full Text Available Hepatocellular carcinoma (HCC is the most common malignant liver tumor, and there are limited systemic treatments for patients with advanced HCC. Regorafenib is an oral multi-kinase inhibitor, and phase III clinical trial has shown that regorafenib can significantly extend the median survival of patients with advanced HCC by 2.8 months, which makes it a second-line drug approved by FDA for the treatment of advanced HCC, just after sorafenib. This article reviews the basic and clinical research on regorafenib in the field of HCC.

  17. Unpacking New Media Literacy

    Directory of Open Access Journals (Sweden)

    Der-Thanq “victor” Chen

    2011-04-01

    Full Text Available The 21st century has marked an unprecedented advancement of new media. New media has become so pervasive that it has penetrated into every aspect of our society. New media literacy plays an essential role for any citizen to participate fully in the 21st century society. Researchers have documented that literacy has evolved historically from classic literacy (reading-writing-understanding to audiovisual literacy to digital literacy or information literacy and recently to new media literacy. A review of literature on media literacy reveals that there is a lack of thorough analysis of unique characteristics of new media and its impacts upon the notion of new media literacy. The purpose of the study is to unpack new media literacy and propose a framework for a systematic investigation of new media literacy.

  18. Ethical challenges in social media engagement and research: considerations for code of engagement practices.

    Science.gov (United States)

    Gehner, Monika; Oughton, Deborah

    2016-06-01

    Social media have great potential for effectively communicating about public health risks so people make healthier and safer choices. If used appropriately, social media can strengthen trust between the public and the institution. If used inappropriately, it may also create distrust. This note addresses some of the ethical challenges in using social media for communication and research. It reflects on opportunities in social media risk communication based on experience from the World Health Organization (WHO) and suggests a code of engagement be included in corporate social media policies that contain guidance as to what conduct is or is not appropriate with a view to maintaining public trust in the institution. The note concludes with considerations about the ethical use of social media in research, which is particularly relevant for entities communicating about ionizing radiation, including during emergency situations.

  19. Proceedings of the fifth symposium on advanced photon research

    International Nuclear Information System (INIS)

    2004-06-01

    This report consists of 69 contributed papers of the Fifth Symposium on Advanced Photon Research, which was held at JAERI-Kansai in Kyoto on November 20-21, 2003. The numbers of speeches were 14, including 4 invited speeches, and the numbers of poster presentations were 60, including FY2002 and cooperative research and joint research presentations. The 69 of the presented papers are indexed individually. (J.P.N.)

  20. A case study in serendipity: environmental researchers use of traditional and social media for dissemination.

    Science.gov (United States)

    Wilkinson, Clare; Weitkamp, Emma

    2013-01-01

    In the face of demands for researchers to engage more actively with a wider range of publics and to capture different kinds of research impacts and engagements, we explored the ways a small number of environmental researchers use traditional and social media to disseminate research. A questionnaire was developed to investigate the impact of different media as a tool to broker contact between researchers and a variety of different stakeholders (for example, publics, other researchers, policymakers, journalists) as well as how researchers perceive that their use of these media has changed over the past five years. The questionnaire was sent to 504 researchers whose work had featured in a policy-oriented e-news service. 149 valid responses were received (29%). Coverage in traditional media (newspapers, broadcast) not only brokers contact with other journalists, but is a good source of contact from other researchers (n=47, 62%) and members of the public (n=36, 26%). Although the use of social media was limited amongst our sample, it did broker contact with other researchers (n=17, 47%) and the public (n=10, 28%). Nevertheless, few environmental researchers were actively using social media to disseminate their research findings, with many continuing to rely on academic journals and face-to-face communication to reach both academic and public audiences.

  1. A case study in serendipity: environmental researchers use of traditional and social media for dissemination.

    Directory of Open Access Journals (Sweden)

    Clare Wilkinson

    Full Text Available In the face of demands for researchers to engage more actively with a wider range of publics and to capture different kinds of research impacts and engagements, we explored the ways a small number of environmental researchers use traditional and social media to disseminate research. A questionnaire was developed to investigate the impact of different media as a tool to broker contact between researchers and a variety of different stakeholders (for example, publics, other researchers, policymakers, journalists as well as how researchers perceive that their use of these media has changed over the past five years. The questionnaire was sent to 504 researchers whose work had featured in a policy-oriented e-news service. 149 valid responses were received (29%. Coverage in traditional media (newspapers, broadcast not only brokers contact with other journalists, but is a good source of contact from other researchers (n=47, 62% and members of the public (n=36, 26%. Although the use of social media was limited amongst our sample, it did broker contact with other researchers (n=17, 47% and the public (n=10, 28%. Nevertheless, few environmental researchers were actively using social media to disseminate their research findings, with many continuing to rely on academic journals and face-to-face communication to reach both academic and public audiences.

  2. Governance and Media Attention: A Research Agenda About How Media Affect (Network) Governance Processes

    NARCIS (Netherlands)

    Klijn, Erik Hans; Korthagen, Iris

    2017-01-01

    This article looks at the influence of media attention on governance processes and explores some new thoughts to incorporate in our theory building on governance. It systematically discusses recent theories about mediatization and connects them to what we know about governance in the field of Public

  3. Earned print media in advancing tobacco control in Himachal Pradesh, India: a descriptive study.

    Science.gov (United States)

    Sharma, Renu; Shewade, Hemant Deepak; Gopalan, Balasubramaniam; Badrel, Ramesh Kumar; Rana, Jugdeep Singh

    2017-01-01

    The Union-Bloomberg Initiative tobacco control projects were implemented in Himachal Pradesh (a hilly state in North India) from 2007 to 2014. The project focused on the establishment of an administrative framework; increasing the capacity of stakeholders; enforcement of legislation; coalition and networking with multiple stakeholders; awareness generation with focus on earned media and monitoring and evaluation with policy-focussed research. This study aimed to systematically analyse all earned print news items related to the projects. In this cross-sectional descriptive study, quantitative content analysis of earned print news items was carried out using predetermined codes related to areas of tobacco control policies. We also carried out a cost description of the hypothetical value of this earned media. The area of the news item in cm 2 was multiplied by the average rate of space for the paid news item in that particular newspaper. There were 6348 news items: the numbers steadily increased with time. Focus on Monitoring tobacco use, Protecting people from tobacco smoke, Offering help to quit, Warning about dangers of tobacco, Enforcing a ban on tobacco advertising and promotion, Raising tax on tobacco products was seen in 24, 17, 9, 23, 22 and 3% of news items, respectively. Press releases were highest at 44% and report by correspondents at 24%. Further, 55, 23 and 21% news items focused on smoking, smokeless and both forms of tobacco use, respectively. Sixty-six per cent and 34% news items, respectively, were focused on youth and women. The news items had a hypothetical value of US$1503 628.3, which was three times more than the funds spent on all project activities. In the absence of funding for paid media, the project strategically used earned media to promote tobacco control policies in the state.

  4. Researching social media as if the social mattered

    OpenAIRE

    Couldry, N.; van Dijck, J.

    2015-01-01

    The institutions we have come to call “media” have been involved for over a century in providing an infrastructure for social life and have invested in a quite particular and privileged way of re-presenting the world as “social.” The dialectic between “media” and “social” has become more urgent to understand in an era when media and information infrastructures have expanded, converged, and become embedded more deeply in the texture of everyday life, while at the same time the claims of “media...

  5. Learning from social media: utilizing advanced data extraction techniques to understand barriers to breast cancer treatment.

    Science.gov (United States)

    Freedman, Rachel A; Viswanath, Kasisomayajula; Vaz-Luis, Ines; Keating, Nancy L

    2016-07-01

    Past examinations of breast cancer treatment barriers have typically included registry, claims-based, and smaller survey studies. We examined treatment barriers using a novel, comprehensive, social media analysis of online, candid discussions about breast cancer. Using an innovative toolset to search postings on social networks, message boards, patient communities, and topical sites, we performed a large-scale qualitative analysis. We examined the sentiments and barriers expressed about breast cancer treatments by Internet users during 1 year (2/1/14-1/31/15). We categorized posts based on thematic patterns and examined trends in discussions by race/ethnicity (white/black/Hispanic) when this information was available. We identified 1,024,041 unique posts related to breast cancer treatment. Overall, 57 % of posts expressed negative sentiments. Using machine learning software, we assigned treatment barriers for 387,238 posts (38 %). Barriers included emotional (23 % of posts), preferences and spiritual/religious beliefs (21 %), physical (18 %), resource (15 %), healthcare perceptions (9 %), treatment processes/duration (7 %), and relationships (7 %). Black and Hispanic (vs. white) users more frequently reported barriers related to healthcare perceptions, beliefs, and pre-diagnosis/diagnosis organizational challenges and fewer emotional barriers. Using a novel analysis of diverse social media users, we observed numerous breast cancer treatment barriers that differed by race/ethnicity. Social media is a powerful tool, allowing use of real-world data for qualitative research, capitalizing on the rich discussions occurring spontaneously online. Future research should focus on how to further employ and learn from this type of social intelligence research across all medical disciplines.

  6. Physics of thin films advances in research and development

    CERN Document Server

    Hass, Georg; Vossen, John L

    2013-01-01

    Physics of Thin Films: Advances in Research and Development, Volume 12 reviews advances that have been made in research and development concerning the physics of thin films. This volume covers a wide range of preparative approaches, physics phenomena, and applications related to thin films. This book is comprised of four chapters and begins with a discussion on metal coatings and protective layers for front surface mirrors used at various angles of incidence from the ultraviolet to the far infrared. Thin-film materials and deposition conditions suitable for minimizing reflectance changes with

  7. Storytelling to access social context and advance health equity research.

    Science.gov (United States)

    Banks, JoAnne

    2012-11-01

    Increased understanding of individual and social determinants of health is crucial to moving toward health equity. This essay examines storytelling as a vehicle for advancing health equity research. Contemplative examination of storytelling as a research strategy. An overview of story theory is provided. This is followed by an examination of storytelling as a tool for increasing understanding about the contexts in which people negotiate health, strengthening participation of communities in addressing health issues, and building bridges between researchers and target populations. Storytelling can be a powerful tool for advancing health equity research. However, its effective use requires a renegotiation of relationships between researchers and target communities, as well as setting aside routine time to attend storytelling events and read a variety of stories. Copyright © 2011 Elsevier Inc. All rights reserved.

  8. A Compilation of Researches on Media and Violence

    Directory of Open Access Journals (Sweden)

    Gülsüm ÇALIŞIR

    2015-12-01

    Full Text Available The fact violence which found place to itself in the regularity of daily life, despite it is an undesired act model, is the expression of a situation unfortunately stil having its validity in almost all communities developed or undeveloped. As that’s the fact, there seen a contradiction in the process we came. Because the fact violence ever stands in front of us a sample of uncivilization in our age that civilization rapidly improved. This situation, shows up as every kind of violence’s having patterns around us. In this study, to look at the projections of the studies conducted about primarily the subject of media and violence since the second half of 2000s until today in Turkey had ben aimed. For violence, it had been aimed to survey weightedly the reflections of violence tendency against women on media and the studies having media as subject. Through these aims, with what contains the studies having violence as subject were done in newspaper, radio, television that were the main information sources of people, and social media which was a popular comunication means of last days, had been mentioned and the studies reached had been introduced briefly. In this way, this study had been implemented as a literature review

  9. Advances in the discrete ordinates and finite volume methods for the solution of radiative heat transfer problems in participating media

    International Nuclear Information System (INIS)

    Coelho, Pedro J.

    2014-01-01

    Many methods are available for the solution of radiative heat transfer problems in participating media. Among these, the discrete ordinates method (DOM) and the finite volume method (FVM) are among the most widely used ones. They provide a good compromise between accuracy and computational requirements, and they are relatively easy to integrate in CFD codes. This paper surveys recent advances on these numerical methods. Developments concerning the grid structure (e.g., new formulations for axisymmetrical geometries, body-fitted structured and unstructured meshes, embedded boundaries, multi-block grids, local grid refinement), the spatial discretization scheme, and the angular discretization scheme are described. Progress related to the solution accuracy, solution algorithm, alternative formulations, such as the modified DOM and FVM, even-parity formulation, discrete-ordinates interpolation method and method of lines, and parallelization strategies is addressed. The application to non-gray media, variable refractive index media, and transient problems is also reviewed. - Highlights: • We survey recent advances in the discrete ordinates and finite volume methods. • Developments in spatial and angular discretization schemes are described. • Progress in solution algorithms and parallelization methods is reviewed. • Advances in the transient solution of the radiative transfer equation are appraised. • Non-gray media and variable refractive index media are briefly addressed

  10. Playing the Ranking Game: Media Coverage of the Evaluation of the Quality of Research in Italy

    Science.gov (United States)

    Blasi, Brigida; Romagnosi, Sandra; Bonaccorsi, Andrea

    2017-01-01

    University rankings have raised huge interest in the social sciences because of their methodological foundations and impact. Rankings have also gained popularity in the media system. In this article we analyze the coverage offered by the media to the Italian Research Evaluation exercise--VQR 2004-2010. Even though this evaluation did not have…

  11. Beyond Digital Natives: European Research on Media Education; Challenges of Technology and Pedagogical Issues

    Science.gov (United States)

    Rivoltella, Pier Cesare

    2012-01-01

    This article aims to map issues of Media Education currently under debate in Europe. It points out three main research trends. The first one concerns digital natives and their skills in media and technologies. Here we have quite a dialectic situation: on the one hand, a lot of scholars and policymakers are sure that digital natives exist, that…

  12. Toddlers, Electronic Media, and Language Development: What Researchers Know So Far

    Science.gov (United States)

    Guernsey, Lisa

    2013-01-01

    Electronic media--whether child-oriented videos and games or background television--is increasingly embedded in young children's lives, raising questions of its impact on children's language skills. New research presents a multitextured picture of how different types of e-media--depending on content, context, and a child's age--can help and hurt.…

  13. Advances in Research of Polysaccharides in Cordyceps Species

    Directory of Open Access Journals (Sweden)

    Shi Zhong

    2009-01-01

    Full Text Available Cordyceps sinensis (Berk. Sacc. is one of the well-described fungi that has been used in traditional Chinese medicine for over 700 years. Fungal mycelia contain some polysaccharides that are responsible for their biological activity. C. sinensis has traditionally been cultivated on the high Tibetan plateau as a parasitic fungus growing on caterpillars. However, currently it is being cultivated on some insects and in artificial media. This article deals with the advances in the production, isolation and purification of Cordyceps polysaccharide (CP in recent years, as well as the structure elucidation and pharmacological action. The article also aims to provide some references for further application and exploitation in the future.

  14. Using social media for health research: Methodological and ethical considerations for recruitment and intervention delivery.

    Science.gov (United States)

    Arigo, Danielle; Pagoto, Sherry; Carter-Harris, Lisa; Lillie, Sarah E; Nebeker, Camille

    2018-01-01

    As the popularity and diversity of social media platforms increases so does their utility for health research. Using social media for recruitment into clinical studies and/or delivering health behavior interventions may increase reach to a broader audience. However, evidence supporting the efficacy of these approaches is limited, and key questions remain with respect to optimal benchmarks, intervention development and methodology, participant engagement, informed consent, privacy, and data management. Little methodological guidance is available to researchers interested in using social media for health research. In this Tutorial, we summarize the content of the 2017 Society for Behavioral Medicine Pre-Conference Course entitled 'Using Social Media for Research,' at which the authors presented their experiences with methodological and ethical issues relating to social media-enabled research recruitment and intervention delivery. We identify common pitfalls and provide recommendations for recruitment and intervention via social media. We also discuss the ethical and responsible conduct of research using social media for each of these purposes.

  15. THE ROLE OF USER GENERATED CONTENT IN «NEW» MEDIA RESEARCH

    Directory of Open Access Journals (Sweden)

    Dmitry Igorevich Kaminchenko

    2014-11-01

    Full Text Available Purpose/subjectInvestigation of the role of user generated content in understanding of «new» media.Method/methodologyStructural and functional method is in the base.Results of workThe «new» media technologies meaning is considerated from the position of user created content. The concrete features of this content that display in functioning of «new» media are noticed in the article.Application of resultsResearch results may be useful in the future investigation of a phenomenon of «new» media.ConclusionsUnderstanding of the phenomenon of new media was deepened in the base of this features of user generated content. The author draws attention to the process of this content features showing in the political meaning of new media.

  16. Determining Advanced and Basic Financial Literacy Relations and Overconfidence, and Informative Social Media Association of University Students in Turkey

    Science.gov (United States)

    Karaa, Ibrahim E.; Kugu, Tayfun D.

    2016-01-01

    The purposes of the paper are, first, to investigate financial literacy in university students and to determine the relationship between basic and advanced financial literacy; second, to present a positive association between social media usage and financial literacy; third, to examine demographic factors consistent with previous studies; and,…

  17. 2017 Publications Demonstrate Advancements in Wind Energy Research

    Energy Technology Data Exchange (ETDEWEB)

    2018-01-17

    In 2017, wind energy experts at the National Renewable Energy Laboratory (NREL) made significant strides to advance wind energy. Many of these achievements were presented in articles published in scientific and engineering journals and technical reports that detailed research accomplishments in new and progressing wind energy technologies. During fiscal year 2017, NREL wind energy thought leaders shared knowledge and insights through 45 journal articles and 25 technical reports, benefiting academic and national-lab research communities; industry stakeholders; and local, state, and federal decision makers. Such publications serve as important outreach, informing the public of how NREL wind research, analysis, and deployment activities complement advanced energy growth in the United States and around the world. The publications also illustrate some of the noteworthy outcomes of U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) and Laboratory Directed Research and Development funding, as well as funding and facilities leveraged through strategic partnerships and other collaborations.

  18. Advancing a Program of Research within a Nursing Faculty Role

    Science.gov (United States)

    Nolan, Marie T.; Wenzel, Jennifer; Han, Hae-Ra.; Allen, Jerilyn K.; Paez, Kathryn A.; Mock, Victoria

    2008-01-01

    Doctoral students and new faculty members often seek advice from more senior faculty on how to advance their program of research. Students may ask whether they should choose the manuscript option for their dissertation or whether they should seek a postdoctoral fellowship. New faculty members wonder whether they should pursue a career development (K) award and whether they need a mentor as they strive to advance their research while carrying out teaching, service, and practice responsibilities. In this paper, we describe literature on the impact of selected aspects of pre and postdoctoral training and faculty strategies on scholarly productivity in the faculty role. We also combine our experiences at a school of nursing within a research-intensive university to suggest strategies for success. Noting the scarcity of research that evaluates the effect of these strategies we are actively engaged in collecting data on their relationship to the scholarly productivity of students and faculty members within our own institution. PMID:19022210

  19. Proceedings of the 10th symposium on advanced photon research

    International Nuclear Information System (INIS)

    2010-06-01

    The 10th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa, Kyoto on October 21 - 22, 2009. This report consists of invited and contributed papers presented at the oral and poster sessions in the Symposium. The 38 of the presented papers are indexed individually. (J.P.N.)

  20. INL Advanced Radiotherapy Research Program Annual Report 2004

    Energy Technology Data Exchange (ETDEWEB)

    James Venhuizen

    2005-06-01

    This report summarizes the activities and major accomplishments for the Idaho National Laboratory Advanced Radiotherapy Research Program for calendar year 2004. Topics covered include boron analysis in biological samples, computational dosimetry and treatment planning software development, medical neutron source development and characterization, and collaborative dosimetry studies at the RA-1 facility in Buenos Aires, Argentina.

  1. Proceedings of the 13th symposium on advanced photon research

    International Nuclear Information System (INIS)

    2013-09-01

    The 13th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa-shi, Kyoto on November 15 - 16, 2012. This report consists of invited and contributed papers presented at the oral and poster sessions in the Symposium. (author)

  2. INEEL Advanced Radiotherapy Research Program Annual Report for 2002

    Energy Technology Data Exchange (ETDEWEB)

    J. R. Venhuizen

    2003-05-01

    This report summarizes the activities and major accomplishments for the Idaho National Engineering and Environmental Laboratory (INEEL) Advanced Radiotherapy Research Program for calendar year 2002. Topics covered include computational dosimetry and treatment planning software development, medical neutron source development and characterization, and boron analytical chemistry.

  3. INEEL Advanced Radiotherapy Research Program Annual Report 2002

    Energy Technology Data Exchange (ETDEWEB)

    Venhuizen, J.R.

    2003-05-23

    This report summarizes the activities and major accomplishments for the Idaho National Engineering and Environmental Laboratory (INEEL) Advanced Radiotherapy Research Program for calendar year 2002. Topics covered include computational dosimetry and treatment planning software development, medical neutron source development and characterization, and boron analytical chemistry.

  4. Defining Neighborhood Boundaries for Social Measurement: Advancing Social Work Research

    Science.gov (United States)

    Foster, Kirk A.; Hipp, J. Aaron

    2011-01-01

    Much of the current neighborhood-based research uses variables aggregated on administrative boundaries such as zip codes, census tracts, and block groups. However, other methods using current technological advances in geographic sciences may broaden our ability to explore the spatial concentration of neighborhood factors affecting individuals and…

  5. Proceedings of the 9th symposium on advanced photon research

    International Nuclear Information System (INIS)

    2010-03-01

    The 9th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa, Kyoto on July 31- August 1, 2008. This report consists of invited and contributed papers presented at the oral and poster sessions in The Symposium. The 25 of the presented papers are indexed individually. (J.P.N.)

  6. Proceedings of the 11th symposium on advanced photon research

    International Nuclear Information System (INIS)

    2011-03-01

    The 11th Symposium on Advanced Photon Research was held at Kansai Photon Science Institute, Japan Atomic Energy Agency (JAEA-KPSI) in Kizugawa, Kyoto on June 24 - 25, 2010. This report consists of invited and contributed papers presented at the oral and poster sessions in the Symposium. The 29 of the presented papers are indexed individually. (J.P.N.)

  7. Advancing multilevel thinking and methods in HRM research

    NARCIS (Netherlands)

    Renkema, Maarten; Meijerink, Jeroen Gerard; Bondarouk, Tatiana

    2016-01-01

    Purpose Despite the growing belief that multilevel research is necessary to advance HRM understanding, there remains a lack of multilevel thinking – the application of principles for multilevel theory building. The purpose of this paper is to propose a systematic approach for multilevel HRM

  8. [The advances of suppression in research of amblyopia].

    Science.gov (United States)

    Liu, S; Liu, H

    2016-04-11

    Suppression that is the result of interocular competition is an important machanism of amblyopia. The imbalance of suppression may lead the consequence to amblyopia. In the early study, researchers had raised the theory of II. Quadratic Summation which had revealed the relationship of interocular interaction and suppression. In some basic researches, other studies had showed the most possible anatomic location of suppression. Recently, researchers found a new method to quantify the interocular suppression named the noise model. Further studies found a novel disinhibition therapy to treat amblyopia. We summarized the research advances in suppression and disinhibition treatment in amblyopia. (Chin J Ophthalmol, 2016, 52: 305-308).

  9. Ninth International Symposium on Recent Advances in Environmental Health Research

    Directory of Open Access Journals (Sweden)

    Paul B. Tchounwou

    2014-01-01

    Full Text Available This special issue of International Journal of Environmental Research and Public Health is dedicated to the publication of selected papers presented at the Eighth International Symposium on Recent Advances in Environmental Health Research. The Symposium was organized by Jackson State University (JSU from 16–19 September, 2012 at the Marriott Hotel in Jackson, Mississippi, USA. It was built upon the overwhelming success of seven previous symposia hosted by JSU.

  10. Eighth International Symposium on Recent Advances in Environmental Health Research

    Directory of Open Access Journals (Sweden)

    Paul B. Tchounwou

    2012-05-01

    Full Text Available This special issue of International Journal of Environmental Research and Public Health is dedicated to the publication of selected papers presented at the Eighth International Symposium on Recent Advances in Environmental Health Research. The Symposium was organized by Jackson State University (JSU from September 18-21, 2011 at the Marriott Hotel in Jackson, Mississippi. It was built upon the overwhelming success of seven previous symposia hosted by JSU. [...

  11. Advances in Advertising Research (Vol. VI) : The Digital, the Classic, the Subtle, and the Alternative

    NARCIS (Netherlands)

    Verlegh, P.; Voorveld, H.; Eisend, M.

    2016-01-01

    This book provides insights into the inspiring and multifaceted field of advertising research, which is confronted with challenges regarding ad content and execution, media placement, as well as online and social media. Distinguishing between digital, classic, subtle, and alternative advertising

  12. Mind the Gap: Social Media Engagement by Public Health Researchers

    OpenAIRE

    Keller, Brett; Labrique, Alain; Jain, Kriti M; Pekosz, Andrew; Levine, Orin

    2014-01-01

    Background The traditional vertical system of sharing information from sources of scientific authority passed down to the public through local health authorities and clinicians risks being made obsolete by emerging technologies that facilitate rapid horizontal information sharing. The rise of Public Health 2.0 requires professional acknowledgment that a new and substantive forum of public discourse about public health exists on social media, such as forums, blogs, Facebook, and Twitter. Objec...

  13. Scaling Up Research on Drug Abuse and Addiction Through Social Media Big Data.

    Science.gov (United States)

    Kim, Sunny Jung; Marsch, Lisa A; Hancock, Jeffrey T; Das, Amarendra K

    2017-10-31

    Substance use-related communication for drug use promotion and its prevention is widely prevalent on social media. Social media big data involve naturally occurring communication phenomena that are observable through social media platforms, which can be used in computational or scalable solutions to generate data-driven inferences. Despite the promising potential to utilize social media big data to monitor and treat substance use problems, the characteristics, mechanisms, and outcomes of substance use-related communications on social media are largely unknown. Understanding these aspects can help researchers effectively leverage social media big data and platforms for observation and health communication outreach for people with substance use problems. The objective of this critical review was to determine how social media big data can be used to understand communication and behavioral patterns of problematic use of prescription drugs. We elaborate on theoretical applications, ethical challenges and methodological considerations when using social media big data for research on drug abuse and addiction. Based on a critical review process, we propose a typology with key initiatives to address the knowledge gap in the use of social media for research on prescription drug abuse and addiction. First, we provided a narrative summary of the literature on drug use-related communication on social media. We also examined ethical considerations in the research processes of (1) social media big data mining, (2) subgroup or follow-up investigation, and (3) dissemination of social media data-driven findings. To develop a critical review-based typology, we searched the PubMed database and the entire e-collection theme of "infodemiology and infoveillance" in the Journal of Medical Internet Research / JMIR Publications. Studies that met our inclusion criteria (eg, use of social media data concerning non-medical use of prescription drugs, data informatics-driven findings) were

  14. Scaling Up Research on Drug Abuse and Addiction Through Social Media Big Data

    Science.gov (United States)

    Marsch, Lisa A; Hancock, Jeffrey T; Das, Amarendra K

    2017-01-01

    Background Substance use–related communication for drug use promotion and its prevention is widely prevalent on social media. Social media big data involve naturally occurring communication phenomena that are observable through social media platforms, which can be used in computational or scalable solutions to generate data-driven inferences. Despite the promising potential to utilize social media big data to monitor and treat substance use problems, the characteristics, mechanisms, and outcomes of substance use–related communications on social media are largely unknown. Understanding these aspects can help researchers effectively leverage social media big data and platforms for observation and health communication outreach for people with substance use problems. Objective The objective of this critical review was to determine how social media big data can be used to understand communication and behavioral patterns of problematic use of prescription drugs. We elaborate on theoretical applications, ethical challenges and methodological considerations when using social media big data for research on drug abuse and addiction. Based on a critical review process, we propose a typology with key initiatives to address the knowledge gap in the use of social media for research on prescription drug abuse and addiction. Methods First, we provided a narrative summary of the literature on drug use–related communication on social media. We also examined ethical considerations in the research processes of (1) social media big data mining, (2) subgroup or follow-up investigation, and (3) dissemination of social media data-driven findings. To develop a critical review-based typology, we searched the PubMed database and the entire e-collection theme of “infodemiology and infoveillance” in the Journal of Medical Internet Research / JMIR Publications. Studies that met our inclusion criteria (eg, use of social media data concerning non-medical use of prescription drugs, data

  15. NATO Advanced Research Workshop on Physical Properties of Nano systems

    CERN Document Server

    Bonca, Janez

    2011-01-01

    Recent advances in nanoscience have demonstrated that fundamentally new physical phenomena are found when systems are reduced to sizes comparable to the fundamental microscopic length scales of the material investigated. There has been great interest in this research due, in particular, to its role in the development of spintronics, molecular electronics and quantum information processing. The contributions to this volume describe new advances in many of these fundamental and fascinating areas of nanophysics, including carbon nanotubes, graphene, magnetic nanostructures, transport through coupled quantum dots, spintronics, molecular electronics, and quantum information processing.

  16. Use and Taxonomy of Social Media in Cancer-Related Research: A Systematic Review

    Science.gov (United States)

    Klasko, Lynne; Davis, Stacy N.; Gwede, Clement K.; Wells, Kristen J.; Kumar, Ambuj; Lopez, Natalia; Meade, Cathy D.

    2014-01-01

    Little is known about how social media are used in cancer care. We conducted a systematic review of the use and taxonomy of social media in cancer-related studies, in PubMed, Web of Knowledge, CINAHL, and Google Scholar. We located 1350 articles published through October 2013; 69 met study inclusion criteria. Early research (1996–2007) was predominantly descriptive studies of online forums. Later, researchers began analyzing blogs, videos shared on YouTube, and social networking sites. Most studies (n = 62) were descriptive, and only 7 reported intervention studies published since 2010. Future research should include more intervention studies to determine how social media can influence behavior, and more empirical research is needed on how social media may be used to reduce health disparities. PMID:24832403

  17. Activities of the Research Institute for Advanced Computer Science

    Science.gov (United States)

    Oliger, Joseph

    1994-01-01

    The Research Institute for Advanced Computer Science (RIACS) was established by the Universities Space Research Association (USRA) at the NASA Ames Research Center (ARC) on June 6, 1983. RIACS is privately operated by USRA, a consortium of universities with research programs in the aerospace sciences, under contract with NASA. The primary mission of RIACS is to provide research and expertise in computer science and scientific computing to support the scientific missions of NASA ARC. The research carried out at RIACS must change its emphasis from year to year in response to NASA ARC's changing needs and technological opportunities. Research at RIACS is currently being done in the following areas: (1) parallel computing; (2) advanced methods for scientific computing; (3) high performance networks; and (4) learning systems. RIACS technical reports are usually preprints of manuscripts that have been submitted to research journals or conference proceedings. A list of these reports for the period January 1, 1994 through December 31, 1994 is in the Reports and Abstracts section of this report.

  18. Usage of Social Media in City Marketing: A Research on 30 Metropolitan Municipalities in Turkey

    Directory of Open Access Journals (Sweden)

    Niyazi Gümüş

    2017-01-01

    Full Text Available Rapid changes in information and communication technologies cause serious developments in marketing field similar to every sector. In parallel with these developments, the social media channels which appear as Web 2.0 applications have a number of advantages in comparison with traditional media channels. Social media gained a place in marketing activities because of its advantages. Social media is added on instruments in line with these developments that countries benefit in marketing activities for attracting more tourists, investment and becoming prominent against the other cities. Cities intensively benefit from social media because of social media’s properties like reaching the large masses, low marketing cost, interaction, receiving feedbacks rapidly, etc. Within this context, the purpose of this research is to determine the use statuses of social media by metropolitan municipalities as part of city marketing. In accordance with this purpose, official social media accounts of 30 metropolitan municipalities are investigated between the dates of 01/09/2016 and 30/09/2016, then their shares in social media channels are investigated in the context of city marketing.It is observed that two metropolitan municipalities do not have official Facebook accounts, four metropolitan municipalities do not have an official Twitter account as well. Again, it is found that 19 metropolitan municipalities do not have an official Instagram account and 17 metropolitan municipalities do not have official YouTube account. In consequence, it is observed that, our metropolitan municipalities do not benefit from social media effectively for city marketing activities.

  19. Advancing nursing science through health trajectory research: an introduction.

    Science.gov (United States)

    Wyman, Jean F; Henly, Susan J

    2011-01-01

    The Minnesota Center for Health Trajectory Research has focused on developing ways to better understand how interventions influence health trajectories during transitional, acute, or chronic health challenges across the life span. The health trajectory perspective advances nursing science by providing a person-centered point of view that emphasizes change in health over time within individuals, families, groups, or communities. Theoretical considerations and statistical modeling approaches used in studying health trajectories, along with exemplars from nursing research studies from this special issue of Nursing Research, are highlighted.

  20. A new facility for advanced rocket propulsion research

    Science.gov (United States)

    Zoeckler, Joseph G.; Green, James M.; Raitano, Paul

    1993-06-01

    A new test facility was constructed at the NASA Lewis Research Center Rocket Laboratory for the purpose of conducting rocket propulsion research at up to 8.9 kN (2000 lbf) thrust, using liquid oxygen and gaseous hydrogen propellants. A laser room adjacent to the test cell provides access to the rocket engine for advanced laser diagnostic systems. The size and location of the test cell provide the ability to conduct large amounts of testing in short time periods, with rapid turnover between programs. These capabilities make the new test facility an important asset for basic and applied rocket propulsion research.

  1. Perspectives on social media in and as research: A synthetic review.

    Science.gov (United States)

    Lafferty, Natalie T; Manca, Annalisa

    2015-04-01

    With the growth of social media use in both the private and public spheres, researchers are currently exploring the new opportunities and practices offered by these tools in the research lifecycle. This area is still in its infancy: As methodological approaches and methods are being tested - mainly through pragmatic and exploratory approaches - practices are being shaped and negotiated by the actors involved in research. A further element of complexity is added by the ambivalent status of social media within research activities. They can be both a tool - for recruitment, data collection, analysis - and data - as what constitutes the corpus to be analysed - both in an observational and interactive domain. This synthetic analysis of the literature is aimed at identifying how social media are currently being used in research and how they fit into the research lifecycle. We identify and discuss emerging evidence and trends in the adoption of social media in research, which can be used and applied by psychiatry research practitioners as a framework to inform the development of a personalized research network and social media strategy in research.

  2. Cost/Benefit Prioritization for Advanced Safeguards Research and Development

    International Nuclear Information System (INIS)

    DeMuth, S.F.; Adeli, R.; Thomas, K.E.

    2008-01-01

    A system level study utilizing commercially available Extend TM software, has been initiated to perform cost/benefit analyses for advanced safeguards research and development. The methodology is focused on estimating standard error in the inventory difference (SEID) for reprocessing and fuel fabrication facilities, for various proposed advanced safeguards measurement technologies. The inventory duration, and consequent number of inventories per year, is dictated by the detection of a significant quantity of special nuclear material (SNM). Detection is limited by the cumulative measurement uncertainty for the entire system. The cost of inventories is then compared with the cost of advanced instrumentation and/or process design changes. Current progress includes development of the methodology, future efforts will be focused on ascertaining estimated costs and performance. Case studies will be provided as examples of the methodology. (author)

  3. Research on the parameters of light emitting advertising media

    Directory of Open Access Journals (Sweden)

    Chrzanowicz Marcin

    2017-01-01

    Full Text Available This article presents preliminary test procedures for measuring the light performance of advertising media related to the way that the light beam affects the driver. A basic distribution of advertising in terms of light emission and estimated luminance levels that can cause blinding. Finally, the results of the diminishing of the luminance of the surface; examples of luminous ad types and identifies their impact on visibility in terms of the possibility of blinding that results in the deterioration of road safety (especially at night .

  4. The Use of Social Media in Recruitment for Medical Research Studies: A Scoping Review.

    Science.gov (United States)

    Topolovec-Vranic, Jane; Natarajan, Karthik

    2016-11-07

    Recruiting an adequate number of participants into medical research studies is challenging for many researchers. Over the past 10 years, the use of social media websites has increased in the general population. Consequently, social media websites are a new, powerful method for recruiting participants into such studies. The objective was to answer the following questions: (1) Is the use of social media more effective at research participant recruitment than traditional methods? (2) Does social media recruit a sample of research participants comparable to that recruited via other methods? (3) Is social media more cost-effective at research participant recruitment than traditional methods? Using the MEDLINE, PsycINFO, and EMBASE databases, all medical research studies that used social media and at least one other method for recruitment were identified. These studies were then categorized as either interventional studies or observational studies. For each study, the effectiveness of recruitment, demographic characteristics of the participants, and cost-effectiveness of recruitment using social media were evaluated and compared with that of the other methods used. The social media sites used in recruitment were identified, and if a study stated that the target population was "difficult to reach" as identified by the authors of the study, this was noted. Out of 30 studies, 12 found social media to be the most effective recruitment method, 15 did not, and 3 found social media to be equally effective as another recruitment method. Of the 12 studies that found social media to be the best recruitment method, 8 were observational studies while 4 were interventional studies. Of the 15 studies that did not find social media to be the best recruitment method, 7 were interventional studies while 8 were observational studies. In total, 8 studies stated that the target population was "hard-to-reach," and 6 of these studies found social media to be the most effective recruitment

  5. Attitudes Toward the Ethics of Research Using Social Media: A Systematic Review.

    Science.gov (United States)

    Golder, Su; Ahmed, Shahd; Norman, Gill; Booth, Andrew

    2017-06-06

    Although primarily used for social networking and often used for social support and dissemination, data on social media platforms are increasingly being used to facilitate research. However, the ethical challenges in conducting social media research remain of great concern. Although much debated in the literature, it is the views of the public that are most pertinent to inform future practice. The aim of our study was to ascertain attitudes on the ethical considerations of using social media as a data source for research as expressed by social media users and researchers. A systematic review was conducted, wherein 16 databases and 2 Internet search engines were searched in addition to handsearching, reference checking, citation searching, and contacting authors and experts. Studies that conducted any qualitative methods to collect data on attitudes on the ethical implications of research using social media were included. Quality assessment was conducted using the quality of reporting tool (QuaRT) and findings analyzed using inductive thematic synthesis. In total, 17 studies met the inclusion criteria. Attitudes varied from overly positive with people expressing the views about the essential nature of such research for the public good, to very concerned with views that social media research should not happen. Underlying reasons for this variation related to issues such as the purpose and quality of the research, the researcher affiliation, and the potential harms. The methods used to conduct the research were also important. Many respondents were positive about social media research while adding caveats such as the need for informed consent or use restricted to public platforms only. Many conflicting issues contribute to the complexity of good ethical practice in social media research. However, this should not deter researchers from conducting social media research. Each Internet research project requires an individual assessment of its own ethical issues

  6. Advancing the research agenda for diagnostic error reduction.

    Science.gov (United States)

    Zwaan, Laura; Schiff, Gordon D; Singh, Hardeep

    2013-10-01

    Diagnostic errors remain an underemphasised and understudied area of patient safety research. We briefly summarise the methods that have been used to conduct research on epidemiology, contributing factors and interventions related to diagnostic error and outline directions for future research. Research methods that have studied epidemiology of diagnostic error provide some estimate on diagnostic error rates. However, there appears to be a large variability in the reported rates due to the heterogeneity of definitions and study methods used. Thus, future methods should focus on obtaining more precise estimates in different settings of care. This would lay the foundation for measuring error rates over time to evaluate improvements. Research methods have studied contributing factors for diagnostic error in both naturalistic and experimental settings. Both approaches have revealed important and complementary information. Newer conceptual models from outside healthcare are needed to advance the depth and rigour of analysis of systems and cognitive insights of causes of error. While the literature has suggested many potentially fruitful interventions for reducing diagnostic errors, most have not been systematically evaluated and/or widely implemented in practice. Research is needed to study promising intervention areas such as enhanced patient involvement in diagnosis, improving diagnosis through the use of electronic tools and identification and reduction of specific diagnostic process 'pitfalls' (eg, failure to conduct appropriate diagnostic evaluation of a breast lump after a 'normal' mammogram). The last decade of research on diagnostic error has made promising steps and laid a foundation for more rigorous methods to advance the field.

  7. Advances in Statistical Methods for Substance Abuse Prevention Research

    Science.gov (United States)

    MacKinnon, David P.; Lockwood, Chondra M.

    2010-01-01

    The paper describes advances in statistical methods for prevention research with a particular focus on substance abuse prevention. Standard analysis methods are extended to the typical research designs and characteristics of the data collected in prevention research. Prevention research often includes longitudinal measurement, clustering of data in units such as schools or clinics, missing data, and categorical as well as continuous outcome variables. Statistical methods to handle these features of prevention data are outlined. Developments in mediation, moderation, and implementation analysis allow for the extraction of more detailed information from a prevention study. Advancements in the interpretation of prevention research results include more widespread calculation of effect size and statistical power, the use of confidence intervals as well as hypothesis testing, detailed causal analysis of research findings, and meta-analysis. The increased availability of statistical software has contributed greatly to the use of new methods in prevention research. It is likely that the Internet will continue to stimulate the development and application of new methods. PMID:12940467

  8. [Activities of Research Institute for Advanced Computer Science

    Science.gov (United States)

    Gross, Anthony R. (Technical Monitor); Leiner, Barry M.

    2001-01-01

    The Research Institute for Advanced Computer Science (RIACS) carries out basic research and technology development in computer science, in support of the National Aeronautics and Space Administrations missions. RIACS is located at the NASA Ames Research Center, Moffett Field, California. RIACS research focuses on the three cornerstones of IT research necessary to meet the future challenges of NASA missions: 1. Automated Reasoning for Autonomous Systems Techniques are being developed enabling spacecraft that will be self-guiding and self-correcting to the extent that they will require little or no human intervention. Such craft will be equipped to independently solve problems as they arise, and fulfill their missions with minimum direction from Earth. 2. Human-Centered Computing Many NASA missions require synergy between humans and computers, with sophisticated computational aids amplifying human cognitive and perceptual abilities. 3. High Performance Computing and Networking Advances in the performance of computing and networking continue to have major impact on a variety of NASA endeavors, ranging from modeling and simulation to analysis of large scientific datasets to collaborative engineering, planning and execution. In addition, RIACS collaborates with NASA scientists to apply IT research to a variety of NASA application domains. RIACS also engages in other activities, such as workshops, seminars, visiting scientist programs and student summer programs, designed to encourage and facilitate collaboration between the university and NASA IT research communities.

  9. Advancing Alzheimer's research: A review of big data promises.

    Science.gov (United States)

    Zhang, Rui; Simon, Gyorgy; Yu, Fang

    2017-10-01

    To review the current state of science using big data to advance Alzheimer's disease (AD) research and practice. In particular, we analyzed the types of research foci addressed, corresponding methods employed and study findings reported using big data in AD. Systematic review was conducted for articles published in PubMed from January 1, 2010 through December 31, 2015. Keywords with AD and big data analytics were used for literature retrieval. Articles were reviewed and included if they met the eligibility criteria. Thirty-eight articles were included in this review. They can be categorized into seven research foci: diagnosing AD or mild cognitive impairment (MCI) (n=10), predicting MCI to AD conversion (n=13), stratifying risks for AD (n=5), mining the literature for knowledge discovery (n=4), predicting AD progression (n=2), describing clinical care for persons with AD (n=3), and understanding the relationship between cognition and AD (n=3). The most commonly used datasets are AD Neuroimaging Initiative (ADNI) (n=16), electronic health records (EHR) (n=11), MEDLINE (n=3), and other research datasets (n=8). Logistic regression (n=9) and support vector machine (n=8) are the most used methods for data analysis. Big data are increasingly used to address AD-related research questions. While existing research datasets are frequently used, other datasets such as EHR data provide a unique, yet under-utilized opportunity for advancing AD research. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Social proof in social media shopping: An experimental design research

    Directory of Open Access Journals (Sweden)

    Abdul Talib Yurita Yakimin

    2017-01-01

    Full Text Available The practices of social proof techniques to attract consumers to shop on social media have proliferated over time and been used extensively. The reviewed literature uncovers that social community recommendation, customers’ ratings and reviews, celebrity’s endorser and numbers of likes, affect consumers’ purchasing decisions. However, the effect of different types of social proof techniques on purchasing intention is unknown. This study empirically compares the effect of number of followers, celebrity endorser and social community recommendation on consumers’ purchasing intention. An experiment has been conducted and the results reveal that the consumers’ purchasing intention differs between groups. Further analysis discovers that the impact on consumers’ purchasing intention is different between high number of followers and low number of followers, and between having social community recommendation and not having social community recommendation. Though, the impact of these two techniques is equal wherein no technique is superior to other. In order to gain purchasing engagement and boost online sales, online businesses on social media are encouraged to use the power of social proof technique, either by increasing the number of followers or providing more social community recommendations.

  11. Exposure research going mobile: A smartphone-based measurement of media exposure to political information in a convergent media environment

    NARCIS (Netherlands)

    Ohme, J.; Albæk, E.; de Vreese, C.H.

    2016-01-01

    In today’s convergent media environment, media exposure becomes increasingly channel-independent and social media-bound, and media content is more frequently accessed on mobile devices. This calls for new approaches to measuring media exposure. This study applies an innovative approach to survey (n

  12. The Use of Social Media in Recruitment for Medical Research Studies: A Scoping Review

    Science.gov (United States)

    2016-01-01

    Background Recruiting an adequate number of participants into medical research studies is challenging for many researchers. Over the past 10 years, the use of social media websites has increased in the general population. Consequently, social media websites are a new, powerful method for recruiting participants into such studies. Objective The objective was to answer the following questions: (1) Is the use of social media more effective at research participant recruitment than traditional methods? (2) Does social media recruit a sample of research participants comparable to that recruited via other methods? (3) Is social media more cost-effective at research participant recruitment than traditional methods? Methods Using the MEDLINE, PsycINFO, and EMBASE databases, all medical research studies that used social media and at least one other method for recruitment were identified. These studies were then categorized as either interventional studies or observational studies. For each study, the effectiveness of recruitment, demographic characteristics of the participants, and cost-effectiveness of recruitment using social media were evaluated and compared with that of the other methods used. The social media sites used in recruitment were identified, and if a study stated that the target population was “difficult to reach” as identified by the authors of the study, this was noted. Results Out of 30 studies, 12 found social media to be the most effective recruitment method, 15 did not, and 3 found social media to be equally effective as another recruitment method. Of the 12 studies that found social media to be the best recruitment method, 8 were observational studies while 4 were interventional studies. Of the 15 studies that did not find social media to be the best recruitment method, 7 were interventional studies while 8 were observational studies. In total, 8 studies stated that the target population was “hard-to-reach,” and 6 of these studies found social

  13. Advances in thermoelectric materials research: Looking back and moving forward.

    Science.gov (United States)

    He, Jian; Tritt, Terry M

    2017-09-29

    High-performance thermoelectric materials lie at the heart of thermoelectrics, the simplest technology applicable to direct thermal-to-electrical energy conversion. In its recent 60-year history, the field of thermoelectric materials research has stalled several times, but each time it was rejuvenated by new paradigms. This article reviews several potentially paradigm-changing mechanisms enabled by defects, size effects, critical phenomena, anharmonicity, and the spin degree of freedom. These mechanisms decouple the otherwise adversely interdependent physical quantities toward higher material performance. We also briefly discuss a number of promising materials, advanced material synthesis and preparation techniques, and new opportunities. The renewable energy landscape will be reshaped if the current trend in thermoelectric materials research is sustained into the foreseeable future. Copyright © 2017 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

  14. A Multi-User Model for Effectively Communicating Research Through Electronic Media

    Science.gov (United States)

    Hinds, J. J.; Fairley, J. P.

    2003-12-01

    Electronic media have demonstrated potential for data exchange, dissemination of results to other scientists, communication with community interest groups, and education of the general public regarding scientific advances. Few researchers, however, receive training in the skills required to capture the attention of the broad spectrum of Internet users. Because different people assimilate information in different ways, effective communication is best accomplished using an appropriate mix of photographs, graphics, tables, and text. In addition, effective web page design requires a clear, consistent organizational structure, easily-navigated layout, and attention to details such as page printability, downloading time, and minimal page scrolling. One of the strengths of electronic media is that the user can chose an appropriate level of involvement for his or her interest. In designing a web page for the multidisciplinary NSF/EPSCoR "Biocomplexity in Extreme Environments" project, we divided potential users into three categories based on our perception of the level of detail they required: 1) project participants, 2) non-participants with technical backgrounds, and 3) the general public. By understanding the needs and expectations of potential viewers, it was possible to present each group with an appropriate balance of visual and textural elements. For example, project participants are often most interested in raw data, which can be effectively presented in tabular format. Non-participants with technical backgrounds are more interested in analyzed data, while a project overview, presented through photographs and graphics with minimal text, will be most effective for communicating with the general public. The completed web page illustrates one solution for effectively communicating with a diverse audience, and provides examples for meeting many of the challenges of web page design.

  15. ASPECTS REGARDING THE USE OF SOCIAL MEDIA IN QUALITATIVE MARKETING RESEARCH

    Directory of Open Access Journals (Sweden)

    Mirela Cristina VOICU

    2015-07-01

    Full Text Available In order to carry out an efficient marketing activity, it is well known that entrepreneurs have to find out, first of all, where and how consumers spend their time, what are the communication channels and forms they prefer and then try to interact with the customers on their territory and on their own terms. The forms of communication that are gaining momentum currently, are taking place online, especially in the social media. A growing number of consumers have become open towards and familiar with social media, sharing their opinions daily through these means. Since the emergence of the social media phenomenon, its use has grown and has become widespread in a short period of time. In response to this phenomenon, social media marketing has developed at a similar pace and in a similar direction, and this is also reflected in the existing opportunities for using social media in qualitative marketing research.

  16. NORA project offers unique reactor research and advanced training opportunities

    International Nuclear Information System (INIS)

    1961-01-01

    An international program for reactor research and advanced training for a period of three years has been established in connection with the Norwegian critical assembly NORA. The aim of the project is to determine, through integral experiments, the basic reactor physics data for lattices moderated with light-water, heavy-water or mixtures of heavy and light water, with fuels of different sizes and spacing, three different enrichments and compositions. The objectives, programme, and facilities are described in details

  17. Applied solid state science advances in materials and device research

    CERN Document Server

    Wolfe, Raymond

    2013-01-01

    Applied Solid State Science: Advances in Materials and Device Research, Volume 1 presents articles about junction electroluminescence; metal-insulator-semiconductor (MIS) physics; ion implantation in semiconductors; and electron transport through insulating thin films. The book describes the basic physics of carrier injection; energy transfer and recombination mechanisms; state of the art efficiencies; and future prospects for light emitting diodes. The text then discusses solid state spectroscopy, which is the pair spectra observed in gallium phosphide photoluminescence. The extensive studies

  18. Collaboration in Research and Engineering for Advanced Technology.

    Energy Technology Data Exchange (ETDEWEB)

    Vrieling, P. Douglas [Sandia National Lab. (SNL-CA), Livermore, CA (United States)

    2016-01-01

    SNL/CA proposes the Collaboration in Research and Engineering for Advanced Technology and Education (CREATE) facility to support customer-driven national security mission requirements while demonstrating a fiscally responsible approach to cost-control. SNL/CA realizes that due to the current backlog of capital projects in NNSA that following the normal Line Item process to procure capital funding is unlikely and therefore SNL/CA will be looking at all options including Alternative Financing.

  19. Applied solid state science advances in materials and device research

    CERN Document Server

    Wolfe, Raymond

    2013-01-01

    Applied Solid State Science: Advances in Materials and Device Research, Volume 4 covers articles on single crystal compound semiconductors and complex polycrystalline materials. The book discusses narrow gap semiconductors and solid state batteries. The text then describes the advantages of hot-pressed microcrystalline compacts of oxygen-octahedra ferroelectrics over single crystal materials, as well as heterostructure junction lasers. Solid state physicists, materials scientists, electrical engineers, and graduate students studying the subjects being discussed will find the book invaluable.

  20. Advances in research on poultry and rabbit meat quality

    Directory of Open Access Journals (Sweden)

    Gerolamo Xiccato

    2010-01-01

    Full Text Available Main force and weakness points of poultry and rabbit production chains are presented and meat quality discussed in relation to nutritional and technological issues. An analysis of the most important poultry and rabbit meat quality traits and their major relationships with production factors (genotype, feeding, housing, pre-slaughter handling, slaughtering, and processing is provided. Most recent research advancements are presen- ted in view of the consumer’s demand for healthy and safe products obtained respecting animal welfare.

  1. Fossil Energy Advanced Research and Technology Development Materials Program

    Energy Technology Data Exchange (ETDEWEB)

    Cole, N.C.; Judkins, R.R. (comps.)

    1992-12-01

    Objective of this materials program is to conduct R and D on materials for fossil energy applications with focus on longer-term and generic needs of the various fossil fuel technologies. The projects are organized according to materials research areas: (1) ceramics, (2) new alloys: iron aluminides, advanced austenitics and chromium niobium alloys, and (3) technology development and transfer. Separate abstracts have been prepared.

  2. Advanced High-Level Waste Glass Research and Development Plan

    Energy Technology Data Exchange (ETDEWEB)

    Peeler, David K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Vienna, John D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Schweiger, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Fox, Kevin M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2015-07-01

    The U.S. Department of Energy Office of River Protection (ORP) has implemented an integrated program to increase the loading of Hanford tank wastes in glass while meeting melter lifetime expectancies and process, regulatory, and product quality requirements. The integrated ORP program is focused on providing a technical, science-based foundation from which key decisions can be made regarding the successful operation of the Hanford Tank Waste Treatment and Immobilization Plant (WTP) facilities. The fundamental data stemming from this program will support development of advanced glass formulations, key process control models, and tactical processing strategies to ensure safe and successful operations for both the low-activity waste (LAW) and high-level waste (HLW) vitrification facilities with an appreciation toward reducing overall mission life. The purpose of this advanced HLW glass research and development plan is to identify the near-, mid-, and longer-term research and development activities required to develop and validate advanced HLW glasses and their associated models to support facility operations at WTP, including both direct feed and full pretreatment flowsheets. This plan also integrates technical support of facility operations and waste qualification activities to show the interdependence of these activities with the advanced waste glass (AWG) program to support the full WTP mission. Figure ES-1 shows these key ORP programmatic activities and their interfaces with both WTP facility operations and qualification needs. The plan is a living document that will be updated to reflect key advancements and mission strategy changes. The research outlined here is motivated by the potential for substantial economic benefits (e.g., significant increases in waste throughput and reductions in glass volumes) that will be realized when advancements in glass formulation continue and models supporting facility operations are implemented. Developing and applying advanced

  3. Mass Media in Society: The Need of Research. Reports and Papers on Mass Communication, Number 59.

    Science.gov (United States)

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    More and better research should be undertaken, nationally and internationally, on the effect of mass media upon society. Prior to such research, there needs to be an awareness of the realities of society today and of broadcasting structure. There should also be an understanding of the research that has already been done and of the gaps in that…

  4. NATO Advanced Research Institute on Health Services Systems

    CERN Document Server

    Werff, Albert; Hirsch, Gary; Barnard, Keith

    1984-01-01

    The Advanced Research Institute on "Health Services Systems" was held under the auspices of the NATO Special Programme Panel on Systems Science as a part of the NATO Science Committee's continuous effort to promote the advancement of science through international cooperation. A special word is said in this respect supra by Pro­ fessor Checkland, Chairman of the Systems Science Panel. The Advanced Research Institute (ARI) was organized for the purpose of bringing together senior scientists to seek a consensus on the assessment of the present state of knowledge on the specific topic of "health services systems" and to present views and recom­ mendations for future health services research directions, which should be of value to both the scientific community and the people in charge of reorienting health services. The conference was structured so as to permit the assembly of a variety of complementary viewpoints through intensive group discussions to be the basis of this final report. Invitees were selected fr...

  5. Advancing HIV research with pregnant women: navigating challenges and opportunities.

    Science.gov (United States)

    Krubiner, Carleigh B; Faden, Ruth R; Cadigan, R Jean; Gilbert, Sappho Z; Henry, Leslie M; Little, Margaret O; Mastroianni, Anna C; Namey, Emily E; Sullivan, Kristen A; Lyerly, Anne D

    2016-09-24

    Concerns about including pregnant women in research have led to a dearth of evidence to guide safe and effective treatment and prevention of HIV in pregnancy. To better understand why these evidence gaps persist and inform guidance for responsible inclusion of pregnant women in the HIV research agenda, we aimed to learn what HIV experts perceive as barriers and constraints to conducting this research. We conducted a series of group and one-on-one consultations with 62 HIV investigators and clinicians to elicit their views and experiences conducting HIV research involving pregnant women. Thematic analysis was used to identify priorities and perceived barriers to HIV research with pregnant women. Experts discussed a breadth of needed research, including safety, efficacy, and appropriate dosing of: newer antiretrovirals for pregnant women, emerging preventive strategies, and treatment for coinfections. Challenges to conducting research on pregnancy and HIV included ethical concerns, such as how to weigh risks and benefits in pregnancy; legal concerns, such as restrictive interpretations of current regulations and liability issues; financial and professional disincentives, including misaligned funder priorities and fear of reputational damage; and analytical and logistical complexities, such as challenges recruiting and retaining pregnant women to sufficiently power analyses. Investigators face numerous challenges to conducting needed HIV research with pregnant women. Advancing such research will require clearer guidance regarding ethical and legal uncertainties; incentives that encourage rather than discourage investigators to undertake such research; and a commitment to earlier development of safety and efficacy data through creative trial designs.

  6. Advanced accelerator and mm-wave structure research at LANL

    Energy Technology Data Exchange (ETDEWEB)

    Simakov, Evgenya Ivanovna [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-06-22

    This document outlines acceleration projects and mm-wave structure research performed at LANL. The motivation for PBG research is described first, with reference to couplers for superconducting accelerators and structures for room-temperature accelerators and W-band TWTs. These topics are then taken up in greater detail: PBG structures and the MIT PBG accelerator; SRF PBG cavities at LANL; X-band PBG cavities at LANL; and W-band PBG TWT at LANL. The presentation concludes by describing other advanced accelerator projects: beam shaping with an Emittance Exchanger, diamond field emitter array cathodes, and additive manufacturing of novel accelerator structures.

  7. Influence of Social Media on the Dissemination of a Traditional Surgical Research Article.

    Science.gov (United States)

    Buckarma, EeeLN H; Thiels, Cornelius A; Gas, Becca L; Cabrera, Daniel; Bingener-Casey, Juliane; Farley, David R

    Many institutions use social media to share research with the general public. However, the influence of social media on the dissemination of a surgical research article itself is unknown. Our objective was to determine whether a blog post highlighting the findings of a surgical research article would lead to increased dissemination of the article itself. We prospectively followed the online page views of an article that was published online in Surgery in May 2015 and published in print in August 2015. The authors subsequently released a blog post in October 2015 to promote the research. The number of article page views from the journal's website was obtained before and after the blog post, along with the page views from the blog post itself. Social media influence data were collected, including social activity in the form of mentions on social media sites, scholarly activity in online libraries, and scholarly commentary. The article's online activity peaked in the first month after online publication (475 page views). Online activity plateaued by 4 months after publication, with 118 monthly page views, and a blog post was subsequently published. The blog post was viewed by 1566 readers, and readers spent a mean of 2.5 minutes on the page. When compared to the projected trend, the page views increased by 33% in the month after the blog post. The blog post resulted in a 9% increase in the social media influence score and a 5% absolute increase in total article page views. Social media is an important tool for sharing surgical research. Our data suggest that social media can increase distribution of an article's message and also potentially increase dissemination of the article itself. We believe that authors should consider using social media to increase the dissemination of traditionally published articles. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  8. Advanced Radioisotope Power Conversion Technology Research and Development

    Science.gov (United States)

    Wong, Wayne A.

    2004-01-01

    NASA's Radioisotope Power Conversion Technology program is developing next generation power conversion technologies that will enable future missions that have requirements that cannot be met by either the ubiquitous photovoltaic systems or by current Radioisotope Power System (RPS) technology. Performance goals of advanced radioisotope power systems include improvement over the state-of-practice General Purpose Heat Source/Radioisotope Thermoelectric Generator by providing significantly higher efficiency to reduce the number of radioisotope fuel modules, and increase specific power (watts/kilogram). Other Advanced RPS goals include safety, long-life, reliability, scalability, multi-mission capability, resistance to radiation, and minimal interference with the scientific payload. NASA has awarded ten contracts in the technology areas of Brayton, Stirling, Thermoelectric, and Thermophotovoltaic power conversion including five development contracts that deal with more mature technologies and five research contracts. The Advanced RPS Systems Assessment Team includes members from NASA GRC, JPL, DOE and Orbital Sciences whose function is to review the technologies being developed under the ten Radioisotope Power Conversion Technology contracts and assess their relevance to NASA's future missions. Presented is an overview of the ten radioisotope power conversion technology contracts and NASA's Advanced RPS Systems Assessment Team.

  9. Research reactor of the future: The advanced neutron source

    International Nuclear Information System (INIS)

    Appleton, B.; West, C.

    1994-01-01

    Agents for cancer detection and treatment, stronger materials, better electronic gadgets, and other consumer and industrial products - these are assured benefits of a research reactor project proposed for Oak Ridge. Just as American companies have again assumed world leadership in producing semiconductor chips as well as cars and trucks, the United States is poised to retake the lead in neutron science by building and operating the $2.9 billion Advanced Neutron Source (ANS) research reactor by the start of the next century. In 1985, the neutron community, led by ORNL researchers, proposed a pioneering project, later called the ANS. Scheduled to begin operation in 2003, the ANS is seen not only as a replacement for the aging HFIR and HFBR but also as the best laboratory in the world for conducting neutron-based research

  10. Microbial Activity and Precipitation at Solution-Solution Mixing Zones in Porous Media -- Subsurface Biogeochemical Research

    Energy Technology Data Exchange (ETDEWEB)

    Colwell, Frederick [Oregon State Univ., Corvallis, OR (United States); Wildenschild, Dorthe [Oregon State Univ., Corvallis, OR (United States); Wood, Brian [Oregon State Univ., Corvallis, OR (United States); Gerlach, Robin [Montana State Univ., Bozeman, MT (United States); Mitchell, Andrew [Montana State Univ., Bozeman, MT (United States); Redden, George [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2014-08-29

    The goal for this research was to understand how best to add compounds to receptive microbial communities in porous media in order to achieve optimal calcite precipitation in a volumetrically significant space and to understand the physiological health of the cells that are responsible for the calcite precipitation. The specific objectives were to: (1) develop better tools for visually examining biofilms in porous media and calcium carbonate precipitation being mediated by microbes in porous media, and (2) demonstrate the effectiveness of using that tool within a flow cell model system.

  11. Using Social Media as a Research Recruitment Tool: Ethical Issues and Recommendations.

    Science.gov (United States)

    Gelinas, Luke; Pierce, Robin; Winkler, Sabune; Cohen, I Glenn; Lynch, Holly Fernandez; Bierer, Barbara E

    2017-03-01

    The use of social media as a recruitment tool for research with humans is increasing, and likely to continue to grow. Despite this, to date there has been no specific regulatory guidance and there has been little in the bioethics literature to guide investigators and institutional review boards (IRBs) faced with navigating the ethical issues such use raises. We begin to fill this gap by first defending a nonexceptionalist methodology for assessing social media recruitment; second, examining respect for privacy and investigator transparency as key norms governing social media recruitment; and, finally, analyzing three relatively novel aspects of social media recruitment: (i) the ethical significance of compliance with website "terms of use"; (ii) the ethics of recruiting from the online networks of research participants; and (iii) the ethical implications of online communication from and between participants. Two checklists aimed at guiding investigators and IRBs through the ethical issues are included as appendices.

  12. The advanced neutron source research and development plan

    International Nuclear Information System (INIS)

    Selby, D.L.

    1995-08-01

    The Advanced Neutron Source (ANS) is being designed as a user-oriented neutron research laboratory centered around the most intense continuous beams of thermal and subthermal neutrons in the world (an order of magnitude more intense than beams available from the most advanced existing reactors). The ANS will be built around a new research reactor of 330-MW fission power, producing an unprecedented peak thermal flux of >7 · 10 19 · m -2 · s -1 . Primarily a research facility, the ANS will accommodate more than 1000 academic, industrial, and government researchers each year. They will conduct basic research in all branches of science as well as applied research leading to better understanding of new materials, including high temperature super conductors, plastics, and thin films. Some 48 neutron beam stations will be set up in the ANS beam rooms and the neutron guide hall for neutron scattering and for fundamental and nuclear physics research. There also will be extensive facilities for materials irradiation, isotope production, and analytical chemistry. The top level work breakdown structure (WBS) for the project. As noted in this figure, one component of the project is a research and development (R ampersand D) program (WBS 1.1). This program interfaces with all of the other project level two WBS activities. Because one of the project guidelines is to meet minimum performance goals without relying on new inventions, this R ampersand D activity is not intended to produce new concepts to allow the project to meet minimum performance goals. Instead, the R ampersand D program will focus on the four objectives described

  13. Utilization of MCNP code in the research and design for China advanced research reactor

    International Nuclear Information System (INIS)

    Shen Feng

    2006-01-01

    MCNP, which is the internationalized neutronics code, is used for nuclear research and design in China Advanced Research Reactor (CARR). MCNP is an important neutronics code in the research and design for CARR since many calculation tasks could be undertaken by it. Many nuclear parameters on reactor core, the design and optimization research for many reactor utilizations, much verification for other nuclear calculation code and so on are conducted with help of MCNP. (author)

  14. A research framework for pharmacovigilance in health social media: Identification and evaluation of patient adverse drug event reports.

    Science.gov (United States)

    Liu, Xiao; Chen, Hsinchun

    2015-12-01

    Social media offer insights of patients' medical problems such as drug side effects and treatment failures. Patient reports of adverse drug events from social media have great potential to improve current practice of pharmacovigilance. However, extracting patient adverse drug event reports from social media continues to be an important challenge for health informatics research. In this study, we develop a research framework with advanced natural language processing techniques for integrated and high-performance patient reported adverse drug event extraction. The framework consists of medical entity extraction for recognizing patient discussions of drug and events, adverse drug event extraction with shortest dependency path kernel based statistical learning method and semantic filtering with information from medical knowledge bases, and report source classification to tease out noise. To evaluate the proposed framework, a series of experiments were conducted on a test bed encompassing about postings from major diabetes and heart disease forums in the United States. The results reveal that each component of the framework significantly contributes to its overall effectiveness. Our framework significantly outperforms prior work. Published by Elsevier Inc.

  15. Advanced nuclear reactor safety design technology research in NPIC

    International Nuclear Information System (INIS)

    Yu, H.

    2014-01-01

    After the Fukushima accident happen, Nuclear Power Plants (NPPs) construction has been suspended in China for a time. Now the new regulatory rule has been proposed that the most advanced safety standard must be adopted for the new NPPs and practical elimination of large fission product release by design during the next five plans period. So the advanced reactor research is developing in China. NPIC is engaging on the ACP1000 and ACP100 (Small Module Reactor) design. The main design character will be introduced in this paper. The Passive Combined with Active (PCWA) design was adopted during the ACP1000 design to reduce the core damage frequency (CDF); the Cavity Injection System (CIS) is design to mitigation the consequence of the severe accident. Advance passive safety system was designed to ensure the long term residual heat removal during the Small Module Reactor (SMR). The SMR will be utilized to be the floating reactors, district heating reactor and so on. Besides, the Science and Technology on Reactor System Design Technology Laboratory (LRSDT) also engaged on the fundamental thermal-hydraulic characteristic research in support of the system validation. (author)

  16. Social media for intelligence: research, concepts, and results

    Science.gov (United States)

    Franke, Ulrik; Rosell, Magnus

    2016-05-01

    When sampling part of the enormous amounts of social media data it is important to consider whether the sample is representative. Any method of studying the sampled data is also prone to bias. Sampling and bias aside the data may be generated with malicious intent, such as deception. Deception is a complicated (broad, situational, vague) concept. It seems improbable that an automated computer system would be able to find deception as such. Instead, we argue that the role of a system would be to aid the human analyst by detecting indicators, or clues, of (potential) deception. Indicators could take many forms and are typically neither necessary nor sufficient for there to be an actual deception. However, by using one or combining several of them a human may reach conclusions. Indicators are not necessarily dependent and will be added to or removed from the analysis depending on the circumstances. This modularity can help in counteracting/alleviating attacks on the system by an adversary. If we become aware that an indicator is compromised we can remove it from the analysis and/or replace it with a more sophisticated method that give us a similar indication.

  17. Los Alamos NEP research in advanced plasma thrusters

    Science.gov (United States)

    Schoenberg, Kurt; Gerwin, Richard

    1991-01-01

    Research was initiated in advanced plasma thrusters that capitalizes on lab capabilities in plasma science and technology. The goal of the program was to examine the scaling issues of magnetoplasmadynamic (MPD) thruster performance in support of NASA's MPD thruster development program. The objective was to address multi-megawatt, large scale, quasi-steady state MPD thruster performance. Results to date include a new quasi-steady state operating regime which was obtained at space exploration initiative relevant power levels, that enables direct coaxial gun-MPD comparisons of thruster physics and performance. The radiative losses are neglible. Operation with an applied axial magnetic field shows the same operational stability and exhaust plume uniformity benefits seen in MPD thrusters. Observed gun impedance is in close agreement with the magnetic Bernoulli model predictions. Spatial and temporal measurements of magnetic field, electric field, plasma density, electron temperature, and ion/neutral energy distribution are underway. Model applications to advanced mission logistics are also underway.

  18. Status report on research on advanced fundamental engineering in 1999

    International Nuclear Information System (INIS)

    2000-07-01

    JNC (Japan Nuclear Cycle Development Institute) has been promoting the cooperative research program on advanced fundamental engineering with the Japanese Universities. It is the 5th year of this program on 1999. JNC has been calling for the research themes of utilizing the equipment and facilities of JNC, which must be the leading research for the JNC projects. The expert committee has selected the issues from the applications of the universities; This report includes the list of the researches and individual summaries implemented in 1999, in which total 49 issues are categorized in the three fields, these are, fast breeder reactor, nuclear fuel cycle, and environment technology. The 26 issues are included in the field of fast breeder reactor. Topics in this area are neutron beam technology to measure voids, laser technology to detect failed fuel, ultra-sonic velocity meter to estimate passive cooling characteristics, behavior of sodium coolant in accidents, physics on TRU fuel, and mechanical and/or chemical characteristics on irradiated solid metals, ceramics and liquids. The 9 issues are included in the field of nuclear fuel cycle. Topics in this area are chemical erosion of material, computerized simulation on actinide by molecular orbit model, chemical stability on advanced reprocessing, laser technology to measure fuel particles, decomposition of fluoride oil, advanced dose evaluation. The 9 issues are included in the field of environment technology. Topics in this area are behavior of underground water, radioactivity ecology of plants, biochemical activities of microbes in deep bedrock. The individual report describes the title, related personnel, its time schedule, objectives, facilities, status, and references in the prearranged format. (Tanaka, T.)

  19. Basic research and industrialization of CANDU advanced fuel

    Energy Technology Data Exchange (ETDEWEB)

    Chun, Suk Ho; Park, Joo Hwan; Jun, Ji Su [and others

    2000-04-01

    Wolsong Unit 1 as the first heavy water reactor in Korea has been in service for 17 years since 1983. It would be about the time to prepare a plan for the solution of problems due to aging of the reactor. The aging of CANDU reactor could lead especially to the steam generator cruding and pressure tube sagging and creep and then decreases the operation margin to make some problems on reactor operations and safety. The counterplan could be made in two ways. One is to repair or modify reactor itself. The other is to develop new advanced fuel to increase of CANDU operation margin effectively, so as to compensate the reduced operation margin. Therefore, the first objectives in the present R and D is to develop the CANFLEX-NU (CANDU Flexible fuelling-Natural Uranium) fuel as a CANDU advanced fuel. The second objectives is to develop CANDU advanced fuel bundle to utilize advanced fuel cycles such as recovered uranium, slightly enriched uranium, etc. and so to raise adaptability for change in situation of uranium market. Also, it is to develop CANDU advanced fuel technology which improve uranium utilization to cope with a world-wide imbalance between uranium supply and demand, without significant modification of nuclear reactor design and refuelling strategies. As the implementations to achieve the above R and D goal, the work contents and scope of technology development of CANDU advanced fuel using natural uranium (CANFLEX-NU) are the fuel element/bundle designs, the nuclear design and fuel management analysis, the thermalhydraulic analysis, the safety analysis, fuel fabrication technologies, the out-pile thermalhydraulic test and in-pile irradiation tests performed. At the next, the work scopes and contents of feasibility study of CANDU advanced fuel using recycled uranium (CANFLEX-RU) are the fuel element/bundle designs, the reactor physics analysis, the thermalhydraulic analysis, the basic safety analysis of a CANDU-6 reactor with CANFLEX-RU fuel, the fabrication and

  20. Basic research and industrialization of CANDU advanced fuel

    International Nuclear Information System (INIS)

    Chun, Suk Ho; Park, Joo Hwan; Jun, Ji Su

    2000-04-01

    Wolsong Unit 1 as the first heavy water reactor in Korea has been in service for 17 years since 1983. It would be about the time to prepare a plan for the solution of problems due to aging of the reactor. The aging of CANDU reactor could lead especially to the steam generator cruding and pressure tube sagging and creep and then decreases the operation margin to make some problems on reactor operations and safety. The counterplan could be made in two ways. One is to repair or modify reactor itself. The other is to develop new advanced fuel to increase of CANDU operation margin effectively, so as to compensate the reduced operation margin. Therefore, the first objectives in the present R and D is to develop the CANFLEX-NU (CANDU Flexible fuelling-Natural Uranium) fuel as a CANDU advanced fuel. The second objectives is to develop CANDU advanced fuel bundle to utilize advanced fuel cycles such as recovered uranium, slightly enriched uranium, etc. and so to raise adaptability for change in situation of uranium market. Also, it is to develop CANDU advanced fuel technology which improve uranium utilization to cope with a world-wide imbalance between uranium supply and demand, without significant modification of nuclear reactor design and refuelling strategies. As the implementations to achieve the above R and D goal, the work contents and scope of technology development of CANDU advanced fuel using natural uranium (CANFLEX-NU) are the fuel element/bundle designs, the nuclear design and fuel management analysis, the thermalhydraulic analysis, the safety analysis, fuel fabrication technologies, the out-pile thermalhydraulic test and in-pile irradiation tests performed. At the next, the work scopes and contents of feasibility study of CANDU advanced fuel using recycled uranium (CANFLEX-RU) are the fuel element/bundle designs, the reactor physics analysis, the thermalhydraulic analysis, the basic safety analysis of a CANDU-6 reactor with CANFLEX-RU fuel, the fabrication and

  1. Reflections on New Challenges to Television Research in Today’s Digital Media Environment

    DEFF Research Database (Denmark)

    Schenk, Susan; Ohme, Jakob; Seifert, Claudia

    Past research has discussed the change to a new digital media environment for almost a decade. But still, research on television usage and television’s effects does not seem to be up to date: the measurement of watching television in recent studies still focuses traditional television usage......’s effects, this paper intends to reflect changes focusing on the following four challenges for television research: 1. Television needs to be conceptualized differently. 2. Television is becoming more individual. 3. Television is becoming more social. 4. Television needs a new individualized concept...... for media effects....

  2. Photography and Social Media Use in Community-Based Participatory Research with Youth: Ethical Considerations.

    Science.gov (United States)

    Kia-Keating, Maryam; Santacrose, Diana; Liu, Sabrina

    2017-12-01

    Community-based participatory researchers increasingly incorporate photography and social media into their work. Despite its relative infancy, social media has created a powerful network that allows individuals to convey messages quickly to a widespread audience. In addition to its potential benefits, the use of social media in research also carries risk, given the fast pace of exchanges, sharing of personal images and ideas in high accessibility, low privacy contexts and continually shifting options and upgrades. This article contributes to the literature examining ethical considerations for photography and social media use in community-based participatory research. We describe three key ethical dilemmas that we encountered during our participatory photography project with Latina/o youth: (a) use and content of images and risk; (b) incentives and coercion; and (c) social media activity and confidentiality. We provide our responses to these challenges, contextualized in theory and practice, and share lessons learned. We raise the question of how to contend with cultural shifts in boundaries and privacy. We propose that evaluating participant vulnerability versus potential empowerment may be more fitting than the standard approach of assessing risks and benefits. Finally, we recommend upholding the principles of participatory research by co-producing ethical practices with one's participants. © Society for Community Research and Action 2017.

  3. Review of research on advanced computational science in FY2016

    International Nuclear Information System (INIS)

    2017-12-01

    Research on advanced computational science for nuclear applications, based on “Plan to Achieve Medium- to Long-term Objectives of the Japan Atomic Energy Agency (Medium- to Long-term Plan)”, has been performed at Center for Computational Science and e-Systems (CCSE), Japan Atomic Energy Agency. CCSE established the committee consisting of outside experts and authorities which does research evaluation and advices for the assistance of the research and development. This report summarizes the followings. (1) Results of the R and D performed at CCSE in FY 2016 (April 1st, 2016 - March 31st, 2017), (2) Results of the evaluation on the R and D by the committee in FY 2016. (author)

  4. Intensive Research Program on Advances in Nonsmooth Dynamics 2016

    CERN Document Server

    Jeffrey, Mike; Lázaro, J; Olm, Josep

    2017-01-01

    This volume contains extended abstracts outlining selected talks and other selected presentations given by participants throughout the "Intensive Research Program on Advances in Nonsmooth Dynamics 2016", held at the Centre de Recerca Matemàtica (CRM) in Barcelona from February 1st to April 29th, 2016. They include brief research articles reporting new results, descriptions of preliminary work or open problems, and outlines of prominent discussion sessions. The articles are all the result of direct collaborations initiated during the research program. The topic is the theory and applications of Nonsmooth Dynamics. This includes systems involving elements of: impacting, switching, on/off control, hybrid discrete-continuous dynamics, jumps in physical properties, and many others. Applications include: electronics, climate modeling, life sciences, mechanics, ecology, and more. Numerous new results are reported concerning the dimensionality and robustness of nonsmooth models, shadowing variables, numbers of limit...

  5. Seventh International Symposium on Recent Advances in Environmental Health Research

    Directory of Open Access Journals (Sweden)

    Paul B. Tchounwou

    2011-06-01

    Full Text Available This special issue of International Journal of Environmental Research and Public Health is dedicated to the publication of selected papers presented at the Seventh International Symposium on Recent Advances in Environmental Health Research. The Symposium was organized by Jackson State University (JSU from September 12–15, 2010 at the Marriott Hotel in Jackson, Mississippi. It was built upon the overwhelming success of previous symposia hosted by JSU and co-sponsored by the National Institutes of Health (NIH RCMI-Center for Environmental Health, the U.S. Department of Education Title III Graduate Education Program, the U.S. Environmental Protection Agency, the JSU Office of Academic Affairs, and the JSU Office of Research and Federal Relations. [...

  6. Sixth International Symposium on Recent Advances in Environmental Health Research

    Directory of Open Access Journals (Sweden)

    Paul B. Tchounwou

    2010-05-01

    Full Text Available This special issue of International Journal of Environmental Research and Public Health highlights selected papers presented at the Sixth International Symposium on Recent Advances in Environmental Health Research organized by Jackson State University (JSU from September 13−16, 2009 at the Marriott Hotel in Jackson, Mississippi, USA. The Symposium was built upon the overwhelming success of previous symposia hosted by JSU and co-sponsored by the National Institutes of Health (NIH RCMI-Center for Environmental Health, the U.S. Department of Education Title III Graduate Education Program, the U.S. Environmental Protection Agency, the JSU Office of Academic Affairs, and the JSU Office of Research and Federal Relations. [...

  7. Advances in mechanisms, robotics and design education and research

    CERN Document Server

    Schmiedeler, James; Sreenivasan, S; Su, Hai-Jun

    2013-01-01

    This book contains papers on a wide range of topics in the area of kinematics, mechanisms, robotics, and design, addressing new research advances and innovations in design education. The content is divided into  five main categories headed ‘Historical Perspectives’, ‘Kinematics and Mechanisms’, ‘Robotic Systems’, ‘Legged Locomotion’, and ‘Design Engineering Education’. Contributions take the form of survey articles, historical perspectives, commentaries on trends on education or research, original research contributions, and papers on design education.   This volume celebrates the achievements of Professor Kenneth Waldron who has made innumerable and invaluable contributions to these fields in the last fifty years. His leadership and his pioneering work have influenced thousands of people in this discipline.

  8. Review of research on advanced computational science in FY2015

    International Nuclear Information System (INIS)

    2017-01-01

    Research on advanced computational science for nuclear applications, based on 'Plan to Achieve Medium- to Long-term Objectives of the Japan Atomic Energy Agency (Medium- to Long-term Plan)', has been performed at Center for Computational Science and e-Systems (CCSE), Japan Atomic Energy Agency. CCSE established the committee consisting of outside experts and authorities which does research evaluation and advices for the assistance of the research and development. This report summarizes the followings. (1) Results of the R and D performed at CCSE in FY 2015 (April 1st, 2015 - March 31st, 2016), (2) Results of the evaluation on the R and D by the committee in FY 2015 (April 1st, 2015 - March 31st, 2016). (author)

  9. Migration of radionuclides in geologic media: Fundamental research needs

    International Nuclear Information System (INIS)

    Reed, D.T.; Zachara, J.M.; Wildung, R.E.; Wobber, F.J.

    1990-01-01

    An assessment of the fundamental research needs in understanding and predicting the migration of radionuclides in the subsurface is provided. Emphasis is on the following three technical areas: (1) aqueous speciation of radionuclides, (2) the interaction of radionuclides with substrates, and (3) intermediate-scale interaction studies. This research relates to important issues associated with environmental restoration and remediation of DOE sites contaminated with mixed radionuclide-organic wastes. 64 refs., 1 fig., 1 tab

  10. Advancing nuclear technology and research. The advanced test reactor national scientific user facility

    Energy Technology Data Exchange (ETDEWEB)

    Benson, Jeff B; Marshall, Frances M [Idaho National Laboratory, Idaho Falls, ID (United States); Allen, Todd R [Univ. of Wisconsin, Madison, WI (United States)

    2012-03-15

    The Advanced Test Reactor (ATR), at the Idaho National Laboratory (INL), is one of the world's premier test reactors for providing the capability for studying the effects of intense neutron and gamma radiation on reactor materials and fuels. The INL also has several hot cells and other laboratories in which irradiated material can be examined to study material radiation effects. In 2007 the US Department of Energy (DOE) designated the ATR as a National Scientific User Facility (NSUF) to facilitate greater access to the ATR and the associated INL laboratories for material testing research. The mission of the ATR NSUF is to provide access to world-class facilities, thereby facilitating the advancement of nuclear science and technology. Cost free access to the ATR, INL post irradiation examination facilities, and partner facilities is granted based on technical merit to U.S. university-led experiment teams conducting non-proprietary research. Proposals are selected via independent technical peer review and relevance to United States Department of Energy. To increase overall research capability, ATR NSUF seeks to form strategic partnerships with university facilities that add significant nuclear research capability to the ATR NSUF and are accessible to all ATR NSUF users. (author)

  11. Assessment of Research Needs for Advanced Fuel Cells

    Energy Technology Data Exchange (ETDEWEB)

    Penner, S.S.

    1985-11-01

    The DOE Advanced Fuel Cell Working Group (AFCWG) was formed and asked to perform a scientific evaluation of the current status of fuel cells, with emphasis on identification of long-range research that may have a significant impact on the practical utilization of fuel cells in a variety of applications. The AFCWG held six meetings at locations throughout the country where fuel cell research and development are in progress, for presentations by experts on the status of fuel cell research and development efforts, as well as for inputs on research needs. Subsequent discussions by the AFCWG have resulted in the identification of priority research areas that should be explored over the long term in order to advance the design and performance of fuel cells of all types. Surveys describing the salient features of individual fuel cell types are presented in Chapters 2 to 6 and include elaborations of long-term research needs relating to the expeditious introduction of improved fuel cells. The Introduction and the Summary (Chapter 1) were prepared by AFCWG. They were repeatedly revised in response to comments and criticism. The present version represents the closest approach to a consensus that we were able to reach, which should not be interpreted to mean that each member of AFCWG endorses every statement and every unexpressed deletion. The Introduction and Summary always represent a majority view and, occasionally, a unanimous judgment. Chapters 2 to 6 provide background information and carry the names of identified authors. The identified authors of Chapters 2 to 6, rather than AFCWG as a whole, bear full responsibility for the scientific and technical contents of these chapters.

  12. Young People's Views Regarding Participation in Mental Health and Wellbeing Research through Social Media

    Science.gov (United States)

    Monks, Helen; Cardoso, Patricia; Papageorgiou, Alana; Carolan, Catherine; Costello, Leesa; Thomas, Laura

    2015-01-01

    Social media is a central component in the lives of many young people, and provides innovative potential to conduct research among this population. Ethical issues around online research have been subject to much debate, yet young people have seldom been consulted to provide a youth perspective and voice. Eight (8) focus groups involving 48 Grade 9…

  13. Social Media in Health Research: An Example from Childcare Provider Message Boards

    Science.gov (United States)

    Lynch, Meghan

    2011-01-01

    Social media sites, such as message boards and blogs, provide innovative data sources for researchers as these sites feature people sharing advice and discussing issues in a public arena. Research has found the online context can encourage people to reveal more information than do such traditional methods as interviews or focus groups. However,…

  14. Images of Men and Masculinity in the Mass Media: A Selected Research Bibliography.

    Science.gov (United States)

    Craig, Steve, Comp.

    This bibliography lists 285 books and articles from the past 20 years which researchers or scholars interested in men's studies can use to investigate the portrayal of men or masculinity in the media. Many of the studies listed in this bibliography were clearly conceived as research on women rather than men, but offer insights into masculinity as…

  15. Lessons Learned from Introducing Social Media Use in Undergraduate Economics Research

    Science.gov (United States)

    O'Brien, Martin; Freund, Katarina

    2018-01-01

    The research process and associated literacy requirements are often unfamiliar and daunting obstacles for undergraduate students. The use of social media has the potential to assist research training and encourage active learning, social inclusion and student engagement. This paper documents the lessons learned from developing a blended learning…

  16. Research on the Academic Benefits of the Advanced Placement Program

    Directory of Open Access Journals (Sweden)

    Russell T. Warne

    2017-01-01

    Full Text Available With more than 3 million participants per year, the Advanced Placement (AP program is one of the most popular programs in the United States for exposing high-achieving high school students to advanced academic content. Sponsored by the College Board, the AP program provides a framework in which high school teachers can teach introductory college-level courses to high school students. These students then take one of 34 standardized tests at the end of the year, and students who score well on their course’s AP test can receive college credit from their university in which they later enroll. Despite the popularity of the AP program, remarkably little independent research has been conducted on the academic benefits of AP. In this article, I summarize the state of knowledge about the academic benefits of AP. Previous research and descriptive data indicate that AP students outperform non-AP students on a variety of academic measures, but many other aspects of the program are poorly understood, partially due to variability across AP subjects. These aspects include the causal impact of AP, which components of the program are most effective in boosting academic achievement, and how students engage with the AP program. I also conclude by making suggestions for researchers to use new methodologies to investigate new scientific and policy questions and new student populations to improve the educational scholars’ and practitioners’ understanding of the AP program.

  17. The Expanding Digital Media Landscape of Qualitative and Decolonizing Research: Examining Collaborative Podcasting as a Research Method

    Directory of Open Access Journals (Sweden)

    Lindsay Day

    2017-12-01

    Full Text Available Technology of the twenty-first century has transformed our ability to create, modify, store, and share digital media and, in so doing, has presented new possibilities for how social science research can be conducted and mobilized. This paper introduces the use of collaborative podcasting as a research method of critical inquiry and knowledge mobilization. Using a case study, we describe the methodological process that our transdisciplinary team engaged in to create the Water Dialogues podcast, a collaborative initiative stemming from a larger research project examining approaches to implementing Indigenous and Western knowledge in water research and management. We situate collaborative podcasting within an expanding field of collaborative and participatory media practice in social research, and consider how the method may align with and support research within a decolonizing agenda.

  18. Research advances on multifocal electroretinogram in primary open angle glaucoma

    Directory of Open Access Journals (Sweden)

    Feng-Fei Mo

    2013-10-01

    Full Text Available Primary open angle glaucoma is a chronic and progressive optic neuropathy. It can lead to serious damage of visual impairment, and it is an important eye disease of blindness. Multifocal electroretinogram is a new way to measure visual electrophysiology. It can measure electroretinogram of the whole visual field of many small parts in a relatively short period of time, and it can reflect the function of regional retina. It has an extremely important value for early diagnosis of primary open angle glaucoma. The research advances on multifocal electroretinogram in diagnosing primary open angle glaucoma were summarized in this paper.

  19. Advances in research and development of mango industry

    Directory of Open Access Journals (Sweden)

    Ian S. E. Bally

    2011-10-01

    Full Text Available World mango production is spread over 100 countries that produce over 34.3 million tons of fruit annually. Eighty percent of this production is based in the top nine producing nations that also consume upward of 90% of their production domestically. One to 2 percent of fruit is traded internationally in to markets in the European Community, USA, Arabian Peninsula and Asia. This paper outlines some of the recent research and development advances in mango breeding and genomics, rootstock development, disease management and harvest technologies that are influencing the production and quality of mango fruit traded domestically and internationally.

  20. Oklahoma State University proposed Advanced Technology Research Center. Environmental Assessment

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    The Department of Energy (DOE) has prepared an Environmental Assessment (EA) evaluating the construction and equipping of the proposed Advanced Technology Research Center (ATRC) at Oklahoma State University (OSU) in Stillwater, Oklahoma. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an Environmental Impact Statement is not required.

  1. New era of neutron scattering research on advanced materials

    International Nuclear Information System (INIS)

    Ikeda, Susumu

    2001-01-01

    The projects of the next generation of pulsed spallation neutron source are planed in USA, Europe and Japan. They are one order of magnitude more powerful than the most powerful existing neutron source, ISIS in UK. They offer the exciting prospects for the future, and will open the new era of neutron scattering research on advanced materials. The Japanese project is named as the 'Joint project' between JAERI and KEK on high-intensity proton accelerators. The details of the neutron science facility in the 'Joint project' and the sciences to be developed are summarized. (author)

  2. The Polaris Project: Undergraduate Research Catalyzing Advances in Arctic Science

    Science.gov (United States)

    Schade, J. D.; Holmes, R. M.; Natali, S.; Mann, P. J.; Bunn, A. G.; Frey, K. E.

    2017-12-01

    With guidance and sufficient resources, undergraduates can drive the exploration of new research directions, lead high impact scientific products, and effectively communicate the value of science to the public. As mentors, we must recognize the strong contribution undergraduates make to the advancement of scientific understanding and their unique ability and desire to be transdisciplinary and to translate ideas into action. Our job is to be sure students have the resources and tools to successfully explore questions that they care about, not to provide or lead them towards answers we already have. The central goal of the Polaris Project is to advance understanding of climate change in the Arctic through an integrated research, training, and outreach program that has at its heart a research expedition for undergraduates to a remote field station in the Arctic. Our integrative approach to training provides undergraduates with strong intellectual development and they bring fresh perspectives, creativity, and a unique willingness to take risks on new ideas that have an energizing effect on research and outreach. Since the projects inception in summer 2008, we have had >90 undergraduates participate in high-impact field expeditions and outreach activities. Over the years, we have also been fortunate enough to attract an ethnically, racially, and culturally diverse group of students, including students from Puerto Rico, Hispanic-, African- and Native-Americans, members of the LGBT community, and first-generation college students. Most of these students have since pursued graduate degrees in ecology, and many have received NSF fellowships and Fulbright scholarships. One of our major goals is to increase the diversity of the scientific community, and we have been successful in our short-term goal of recruiting and retaining a diverse group of students. The goal of this presentation is to provide a description of the mentoring model at the heart of the Polaris Project

  3. Confronting the challenges of digital media and learning: Advancing the debate on education, youth and citizenship

    Directory of Open Access Journals (Sweden)

    Wellington de Oliveira

    2016-01-01

    Full Text Available Our discussion in this paper is focused on digital media and education as powerful means for creating more opportunities for more youth to engage in learning that is relevant to their lives and prepares them for success and good life in school, the workplace, and their community. We will discuss how new media builds up a new social reality at school and how new media influences the configuration of the subjectivity of students and the implications of learning and development in newer forms of digital environments for issues like democracy, citizenship and ethics as debated in the DIGIT-M-ED Project.

  4. Women's career advancement in organisations: Integrative framework for research

    Directory of Open Access Journals (Sweden)

    Mišić-Andrić Marijana

    2015-01-01

    Full Text Available Contemporary organisations, caught in the middle of global economic and social crisis, are facing different business challenges, having to respond to quick changes in business environment and demographic changes in workforce composed by increasing number of women. Although the number of women in workforce is on the rise, they are still underrepresented in manager positions, especially higher management. This implies that certain barriers are in place which makes difficult for women to develop their careers, especially in reaching manager positions. The aim of this paper is to analyse and present a theoretical framework for further study of professional carrier advancement for women. The paper especially analyse integrative theoretical framework which stresses the equal importance of researching individual factors (personal influence and organisational factors (social inclusion, having in mind how the organisational context can improve or deter women's carrier. The paper presents possible directions for future research based on the analysis of the theoretical framework and especially individual and organisational factors.

  5. European conference on advances in flood research. Vol. 2. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Bronstert, A; Bismuth, C; Menzel, L [eds.

    2000-11-01

    Following concern expressed by several Member States in the 1990's, the EC directorate General of Research and Development (DG XII) has initiated and/or funded a variety of activities in order to improve the scientific basis and to intensify knowledge transfer into practice concerning flood forecasting, risk mitigation, and the impact analysis of environmental change effects. After more then half a decade of research in this field, this conference is aimed to present the results achieved and to highlight the scientific advances. Besides the presentations of the EUROTAS-project results, the contributions are grouped into the following sub-sessions: impact of land use and climate on flooding, flood management and assessment of flood risk, catchment modelling and management systems, and impact of river engineering on flooding conditions. (orig.)

  6. European conference on advances in flood research. Vol. 1. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Bronstert, A; Bismuth, C; Menzel, L [eds.

    2000-11-01

    Following concern expressed by several Member States in the 1990's, the EC directorate General of Research and Development (DG XII) has initiated and/or funded a variety of activities in order to improve the scientific basis and to intensify knowledge transfer into practice concerning flood forecasting, risk mitigation, and the impact analysis of environmental change effects. After more then half a decade of research in this field, this conference is aimed to present the results achieved and to highlight the scientific advances. Besides the presentations of the EUROTAS-project results, the contributions are grouped into the following sub-sessions: impact of land use and climate on flooding, flood management and assessment of flood risk, catchment modelling and management systems, and impact of river engineering on flooding conditions. (orig.)

  7. European conference on advances in flood research. Vol. 1. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Bronstert, A.; Bismuth, C.; Menzel, L. [eds.

    2000-11-01

    Following concern expressed by several Member States in the 1990's, the EC directorate General of Research and Development (DG XII) has initiated and/or funded a variety of activities in order to improve the scientific basis and to intensify knowledge transfer into practice concerning flood forecasting, risk mitigation, and the impact analysis of environmental change effects. After more then half a decade of research in this field, this conference is aimed to present the results achieved and to highlight the scientific advances. Besides the presentations of the EUROTAS-project results, the contributions are grouped into the following sub-sessions: impact of land use and climate on flooding, flood management and assessment of flood risk, catchment modelling and management systems, and impact of river engineering on flooding conditions. (orig.)

  8. European conference on advances in flood research. Vol. 2. Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Bronstert, A.; Bismuth, C.; Menzel, L. [eds.

    2000-11-01

    Following concern expressed by several Member States in the 1990's, the EC directorate General of Research and Development (DG XII) has initiated and/or funded a variety of activities in order to improve the scientific basis and to intensify knowledge transfer into practice concerning flood forecasting, risk mitigation, and the impact analysis of environmental change effects. After more then half a decade of research in this field, this conference is aimed to present the results achieved and to highlight the scientific advances. Besides the presentations of the EUROTAS-project results, the contributions are grouped into the following sub-sessions: impact of land use and climate on flooding, flood management and assessment of flood risk, catchment modelling and management systems, and impact of river engineering on flooding conditions. (orig.)

  9. Social work and research in advanced welfare states

    DEFF Research Database (Denmark)

    and North-Western Europe more generally, there are other countries where the public spend on welfare is relatively high. The contributors to this book explore and exemplify ways in which social work and research are distinctive for advanced welfare states. This involves exploring their connection......The aim of this book is to exemplify the ways in which social work and research develop in ‘advanced’ welfare states - countries where public spending is relatively high as a proportion of GNP. While such countries have traditionally been associated with Scandinavian countries in particular...... to professional identities, histories and welfare systems, their associations with academic, theoretical and cultural traditions of collaboration between academic and social work practice, and the distinctive links with community, national policy, governmentality and agency, with respect to forms of knowledge...

  10. Irradiation Facilities of the Takasaki Advanced Radiation Research Institute

    Directory of Open Access Journals (Sweden)

    Satoshi Kurashima

    2017-03-01

    Full Text Available The ion beam facility at the Takasaki Advanced Radiation Research Institute, the National Institutes for Quantum and Radiological Science and Technology, consists of a cyclotron and three electrostatic accelerators, and they are dedicated to studies of materials science and bio-technology. The paper reviews this unique accelerator complex in detail from the viewpoint of its configuration, accelerator specification, typical accelerator, or irradiation technologies and ion beam applications. The institute has also irradiation facilities for electron beams and 60Co gamma-rays and has been leading research and development of radiation chemistry for industrial applications in Japan with the facilities since its establishment. The configuration and utilization of those facilities are outlined as well.

  11. NATO Advanced Research Workshop on Homogeneous and Heterogeneous Photocatalysis

    CERN Document Server

    Serpone, Nick

    1986-01-01

    Ever since the oil crisis of 1973, researchers in various fields of chemistry have proposed various schemes to conserve energy, as well to convert the sun's abundant and limitless supply of energy to produce chemical fuels (e. g. , hydrogen from water, . •. ). The enthusiasm had no previous parallel in the mid-1970's. Unfortunately, despite the several good proposals, the results have proven - in retrospect - somewhat disappointing from an economic viable point of view. The reasons for the meagre results are manyfold not the least of which are the experimental difficulties encountered in storage systems. Moreover, the lack of a concerted, well orchestrated interdisciplinary approach has been significant. By contrast, the chemical advances made in the understanding of the processes involved in such schemes have been phenomenal. A recent book on this issue ( M. Gratzel, Energy Resources through Photochemistry and Catalysis, 1983) is witness to the various efforts and approaches taken by researchers. In the re...

  12. Basic researches for advancement of man-machine systems

    International Nuclear Information System (INIS)

    Yoshikawa, Hidekazu

    1994-01-01

    The historical development of plant instrumentation and control system accompanying the introduction of automation is shown by the example of nuclear power plants. It is explained, and the change in the role of operators in the man-machine system is mentioned. Human errors are the serious problem in various fields, and automation resolves it. But complex systems also caused various disasters due to the relation of men and machines. The problem of human factors in high risk system automation is considered as the heightening of reliability and the reduction of burden on workers by decreasing human participation, and the increase of the risk of large accidents due to the lowering of reliability of human elements and the strengthening of the training of workers. Human model and the framework of human error analysis, the development of the system for man-machine system design and information analysis and evaluation, the significance of physiological index measurement and the perspective of the application, the analysis of the behavior of subjects in the abnormality diagnosis experiment using a plant simulator, and the development to the research on mutual adaptation interface are discussed. In this paper, the problem of human factors in system safety, that technical advancement brings about is examined, and the basic research on the advancement of man-machine systems by the author is reported. (K.I.)

  13. Economic perspectives of the research on advanced therapies

    Directory of Open Access Journals (Sweden)

    Jose María Pamo Larrauri

    2014-11-01

    Full Text Available Since a new advanced therapy medicinal product is discovered until finally allowed its sale in the domestic market, it has to overcome a series of stages. Biomedical research is the first phase, currently its situation is encouraging to the increase in the number of clinical trials in Spain and in the rest of the world, despite the economic situation and the various difficulties that have faced the pharmaceutical laboratories. The next phase consists in obtaining the authorization of marketing of the European Medicines Agency. After authorization, will attempt to set a fair and moderate price for inclusion in the list of health provision of Social Security. A price for a drug that provides added value to health and society, a price that is generated profits for the pharmaceutical companies that hope to make up for the years of work and investment. Commitment to advanced therapy must be clear and forceful, to fund ongoing research projects and encouraging their creation with economic aid

  14. Media activism as movement?: collective identity formation in the World Forum of Free Media

    OpenAIRE

    Stephansen, Hilde C.

    2017-01-01

    More than simply tools used by social movements to reach other substantive aims, media are increasingly becoming subjects of activism. This article contributes to advancing understanding of such media-focused activism through a case study of the World Forum of Free Media, a thematic forum for media activists and media advocacy organisations linked to the World Social Forum. Based on qualitative research conducted between 2008 and 2016 -including participant observation, in-depth interviews an...

  15. Research Advance on Metasequoia: Applications of New Technology

    Science.gov (United States)

    Leng, Qin; Yang, Hong; Wang, Li

    2010-10-01

    The plant genus Metasequoia Miki, 1941 and its sole living relict species Metasequoia glyptostroboides Hu et Cheng, 1948 have been of special interest for both the public and scientists since 1941 when the genus was established. Due to its unique discovery history (fossils discovered earlier than the living species) and incomparable scientific value in the research of plant evolution and its relationship with environmental and climatic changes, Metasequoia becomes arguably the most comprehensively studied higher plant in both fossil and living forms. This paper summarized recent advance in Metasequoia research by reviewing the research history of Metasequoia and the scientific value of this genus, while paid special attention to the application of new methods and techniques in the research field of Metasequoia in the recent decades. The application of biogeochemical (organic geochemistry and stable isotope) analysis as well as the new and innovated methods of preparing large-sized cuticular membrane from leaves with originally thin and fragile cuticles further secure Metasequoia's super star status for the research of palaeoclimatic reconstruction.

  16. PREFACE: 7th EEIGM International Conference on Advanced Materials Research

    Science.gov (United States)

    Joffe, Roberts

    2013-12-01

    The 7th EEIGM Conference on Advanced Materials Research (AMR 2013) was held at Luleå University of Technology on the 21-22 March 2013 in Luleå, SWEDEN. This conference is intended as a meeting place for researchers involved in the EEIGM programme, in the 'Erasmus Mundus' Advanced Materials Science and Engineering Master programme (AMASE) and the 'Erasmus Mundus' Doctoral Programme in Materials Science and Engineering (DocMASE). This is great opportunity to present their on-going research in the various fields of Materials Science and Engineering, exchange ideas, strengthen co-operation as well as establish new contacts. More than 60 participants representing six countries attended the meeting, in total 26 oral talks and 19 posters were presented during two days. This issue of IOP Conference Series: Materials Science and Engineering presents a selection of articles from EEIGM-7 conference. Following tradition from previous EEIGM conferences, it represents the interdisciplinary nature of Materials Science and Engineering. The papers presented in this issue deal not only with basic research but also with applied problems of materials science. The presented topics include theoretical and experimental investigations on polymer composite materials (synthetic and bio-based), metallic materials and ceramics, as well as nano-materials of different kind. Special thanks should be directed to the senior staff of Division of Materials Science at LTU who agreed to review submitted papers and thus ensured high scientific level of content of this collection of papers. The following colleagues participated in the review process: Professor Lennart Walström, Professor Roberts Joffe, Professor Janis Varna, Associate Professor Marta-Lena Antti, Dr Esa Vuorinen, Professor Aji Mathew, Professor Alexander Soldatov, Dr Andrejs Purpurs, Dr Yvonne Aitomäki, Dr Robert Pederson. Roberts Joffe October 2013, Luleå Conference photograph EEIGM7 conference participants, 22 March 2013 The PDF

  17. Assessment report of research and development activities. Activity: 'Advanced science research' (Pre-review report)

    International Nuclear Information System (INIS)

    2010-11-01

    Japan Atomic Energy Agency (hereinafter referred to as 'JAEA') consulted an assessment committee, 'Evaluation Committee of Research Activities for Advanced Science Research' (hereinafter referred to as 'Committee') for prior assessment of 'Advanced Science Research,' in accordance with 'General Guideline for the Evaluation of Government Research and Development (R and D) Activities' by Cabinet Office, Government of Japan, 'Guideline for Evaluation of R and D in Ministry of Education, Culture, Sports, Science and Technology' and 'Regulation on Conduct for Evaluation of R and D Activities' by JAEA. In response to the JAEA's request, the Committee assessed the research program and activities of the Advanced Science Research Center (hereinafter referred to as 'ASRC') for the period of five years from April 2010. The Committee evaluated the management and the research program of the ASRC based on the explanatory documents prepared by the ASRC and the oral presentations with questions-and-answers by the Director and the research group leaders. This report summarizes the result of the assessment by the Committee with the Committee report attached from page 7. (author)

  18. Assessment report on research and development activities. Activity: 'Advanced science research' (Interim report)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-11-15

    Japan Atomic Energy Agency (hereinafter referred to as 'JAEA') consulted an assessment committee, 'Evaluation Committee of Research Activities for Advanced Science Research' (hereinafter referred to as 'Committee') for interim assessment of 'Advanced Science Research,' in accordance with 'General Guideline for the Evaluation of Government Research and Development (R and D) Activities' by Cabinet Office, Government of Japan, 'Guideline for Evaluation of R and D in Ministry of Education, Culture, Sports, Science and Technology' and 'Regulation on Conduct for Evaluation of R and D Activities' by JAEA. In response to the JAEA's request, the Committee assessed the research programs and activities of the Advanced Science Research Center (hereinafter referred to as 'ASRC') for the period of two years from April 2010. The Committee evaluated the management and the research programs of the ASRC based on the explanatory documents prepared by the ASRC and the oral presentations with questions-and-answers by the Director and the research group leaders. This report summarizes the result of the assessment by the Committee with the Committee report attached from page 7. (author)

  19. Assessment report of research and development activities. Activity: advanced science research' (Interim report)

    International Nuclear Information System (INIS)

    2008-08-01

    Japan Atomic Energy Agency (hereinafter referred to as 'JAEA') consults an assessment committee, 'Evaluation Committee of Research Activities for Advanced Science Research' (hereinafter referred to as 'Committee') for interim assessment of 'Advanced Science Research,' in accordance with General Guideline for the Evaluation of Government Research and Development (R and D) Activities' by Cabinet Office, Government of Japan, 'Guideline for Evaluation of R and D in Ministry of Education, Culture, Sports, Science and Technology' and 'Regulation on Conduct for Evaluation of R and D Activities' by JAEA. In response to the JAEA's request, the Committee assessed the research program of the Advanced Science Research Center (hereinafter referred to as 'ASRC') during the period of two years from October 2005 to September 2007. The Committee evaluated the management and research activities of the ASRC based on the explanatory documents prepared by the ASRC, the oral presentations with questions-and-answers by the Director and the research group leaders, and interviews from group members through on-site visits by the Committee members. One CD-ROM is attached as an appendix. (J.P.N.)

  20. Advanced computational multi-fluid dynamics: a new model for understanding electrokinetic phenomena in porous media

    Science.gov (United States)

    Gulamali, M. Y.; Saunders, J. H.; Jackson, M. D.; Pain, C. C.

    2009-04-01

    We present results from a new computational multi-fluid dynamics code, designed to model the transport of heat, mass and chemical species during flow of single or multiple immiscible fluid phases through porous media, including gravitational effects and compressibility. The model also captures the electrical phenomena which may arise through electrokinetic, electrochemical and electrothermal coupling. Building on the advanced computational technology of the Imperial College Ocean Model, this new development leads the way towards a complex multiphase code using arbitrary unstructured and adaptive meshes, and domains decomposed to run in parallel over a cluster of workstations or a dedicated parallel computer. These facilities will allow efficient and accurate modelling of multiphase flows which capture large- and small-scale transport phenomena, while preserving the important geology and/or surface topology to make the results physically meaningful and realistic. Applications include modelling of contaminant transport in aquifers, multiphase flow during hydrocarbon production, migration of carbon dioxide during sequestration, and evaluation of the design and safety of nuclear reactors. Simulations of the streaming potential resulting from multiphase flow in laboratory- and field-scale models demonstrate that streaming potential signals originate at fluid fronts, and at geologic boundaries where fluid saturation changes. This suggests that downhole measurements of streaming potential may be used to inform production strategies in oil and gas reservoirs. As water encroaches on an oil production well, the streaming-potential signal associated with the water front encompasses the well even when the front is up to 100 m away, so the potential measured at the well starts to change significantly relative to a distant reference electrode. Variations in the geometry of the encroaching water front could be characterized using an array of electrodes positioned along the well

  1. Recent Cooperative Research Activities of HDD and Flexible Media Transport Technologies in Japan

    Science.gov (United States)

    Ono, Kyosuke

    This paper presents the recent status of industry-university cooperative research activities in Japan on the mechatronics of information storage and input/output equipment. There are three research committees for promoting information exchange on technical problems and research topics of head-disk interface in hard disk drives (HDD), flexible media transport and image printing processes which are supported by the Japan Society of Mechanical Engineering (JSME), the Japanese Society of Tribologists (JAST) and the Japan Society of Precision Engineering (JSPE). For hard disk drive technology, the Storage Research Consortium (SRC) is supporting more than 40 research groups in various different universities to perform basic research for future HDD technology. The past and present statuses of these activities are introduced, particularly focusing on HDD and flexible media transport mechanisms.

  2. The Advanced Neutron Source research and development plan

    International Nuclear Information System (INIS)

    Selby, D.L.

    1992-01-01

    The Advanced Neutron Source (ANS) is being designed as a user-oriented neutron research laboratory centered around the most intense continuous beams of thermal and subthermal neutrons in the world. The ANS will be built around a new research reactor of ∼ 330 MW fission power, producing an unprecedented peak thermal flux of > 7 x 10 19 M -2 · S -1 . Primarily a research facility, the ANS will accommodate more than 1000 academic, industrial, and government researchers each year. They will conduct basic research in all branches of science-as well as applied research-leading to better understanding of new materials, including high temperature super conductors, plastics, and thin films. Some 48 neutron beam stations will be set up in the ANS beam rooms and the neutron guide hall for neutron scattering and for fundamental and nuclear physics research. There also will be extensive facilities for materials irradiation, isotope production, and analytical chemistry. The R ampersand D program will focus on the four objectives: Address feasibility issues; provide analysis support; evaluate options for improvement in performance beyond minimum requirements; and provide prototype demonstrations for unique facilities. The remainder of this report presents (1) the process by which the R ampersand D activities are controlled and (2) a discussion of the individual tasks that have been identified for the R ampersand D program, including their justification, schedule and costs. The activities discussed in this report will be performed by Martin Marietta Energy Systems, Inc. (MMES) through the Oak Ridge National Laboratory (ORNL) and through subcontracts with industry, universities, and other national laboratories. It should be noted that in general a success path has been assumed for all tasks

  3. Recruiting Adolescent Research Participants: In-Person Compared to Social Media Approaches.

    Science.gov (United States)

    Moreno, Megan A; Waite, Alan; Pumper, Megan; Colburn, Trina; Holm, Matt; Mendoza, Jason

    2017-01-01

    Recruiting adolescent participants for research is challenging. The purpose of this study was to compare traditional in-person recruitment methods to social media recruitment. We recruited adolescents aged 14-18 years for a pilot physical activity intervention study, including a wearable physical activity tracking device and a Facebook group. Participants were recruited (a) in person from a local high school and an adolescent medicine clinic and (b) through social media, including Facebook targeted ads, sponsored tweets on Twitter, and a blog post. Data collected included total exposure (i.e., reach), engagement (i.e., interaction), and effectiveness. Effectiveness included screening and enrollment for each recruitment method, as well as time and resources spent on each recruitment method. In-person recruitment reached a total of 297 potential participants of which 37 enrolled in the study. Social media recruitment reached a total of 34,272 potential participants of which 8 enrolled in the study. Social media recruitment methods utilized an average of 1.6 hours of staff time and cost an average of $40.99 per participant enrolled, while in-person recruitment methods utilized an average of 0.75 hours of staff time and cost an average of $19.09 per participant enrolled. Social media recruitment reached more potential participants, but the cost per participant enrolled was higher compared to traditional methods. Studies need to consider benefits and downsides of traditional and social media recruitment methods based on study goals and population.

  4. Effect of physical property of supporting media and variable hydraulic loading on hydraulic characteristics of advanced onsite wastewater treatment system.

    Science.gov (United States)

    Sharma, Meena Kumari; Kazmi, Absar Ahmad

    2015-01-01

    A laboratory-scale study was carried out to investigate the effects of physical properties of the supporting media and variable hydraulic shock loads on the hydraulic characteristics of an advanced onsite wastewater treatment system. The system consisted of two upflow anaerobic reactors (a septic tank and an anaerobic filter) accommodated within a single unit. The study was divided into three phases on the basis of three different supporting media (Aqwise carriers, corrugated ring and baked clay) used in the anaerobic filter. Hydraulic loadings were based on peak flow factor (PFF), varying from one to six, to simulate the actual conditions during onsite wastewater treatment. Hydraulic characteristics of the system were identified on the basis of residence time distribution analyses. The system showed a very good hydraulic efficiency, between 0.86 and 0.93, with the media of highest porosity at the hydraulic loading of PFF≤4. At the higher hydraulic loading of PFF 6 also, an appreciable hydraulic efficiency of 0.74 was observed. The system also showed good chemical oxygen demand and total suspended solids removal efficiency of 80.5% and 82.3%, respectively at the higher hydraulic loading of PFF 6. Plug-flow dispersion model was found to be the most appropriate one to describe the mixing pattern of the system, with different supporting media at variable loading, during the tracer study.

  5. Assessment report on research and development activities. Activity: 'Advanced science research' (Interim report)

    International Nuclear Information System (INIS)

    2012-11-01

    Japan Atomic Energy Agency (hereinafter referred to as “JAEA”) consulted an assessment committee, “Evaluation Committee of Research Activities for Advanced Science Research” (hereinafter referred to as “Committee”) for interim assessment of “Advanced Science Research,” in accordance with “General Guideline for the Evaluation of Government Research and Development (R and D) Activities” by Cabinet Office, Government of Japan, “Guideline for Evaluation of R and D in Ministry of Education, Culture, Sports, Science and Technology” and “Regulation on Conduct for Evaluation of R and D Activities” by JAEA. In response to the JAEA's request, the Committee assessed the research programs and activities of the Advanced Science Research Center (hereinafter referred to as “ASRC”) for the period of two years from April 2010. The Committee evaluated the management and the research programs of the ASRC based on the explanatory documents prepared by the ASRC and the oral presentations with questions-and-answers by the Director and the research group leaders. This report summarizes the result of the assessment by the Committee with the Committee report attached from page 7. (author)

  6. Young people’s views regarding participation in mental health and wellbeing research through social media

    Directory of Open Access Journals (Sweden)

    Helen Monks

    2015-04-01

    Full Text Available Social media is a central component in the lives of many young people, and provides innovative potential to conduct research among this population. Ethical issues around online research have been subject to much debate, yet young people have seldom been consulted to provide a youth perspective and voice. Eight (8 focus groups involving 48 Grade 9 Western Australian secondary school students aged 13-14 years were held in 2012, to investigate how young people perceive the feasibility and acceptability of social media when used as a research tool to investigate various issues relevant to their mental health and wellbeing. Whilst young people recognise many benefits of researchers using social media in this way, such as its relevance, innovation and accessibility, there were salient issues of privacy, consent, and practicality that require careful negotiation. There is a need for continued exploration and scientific debate of the moral and ethical implications of using social media for research, to help ensure this is employed in an appropriate and effective way that is respectful of and sensitive to the needs and views of young people.

  7. Research on Czech firms’ marketing communication based on social media networks

    Directory of Open Access Journals (Sweden)

    Vít Chlebovský

    2012-01-01

    Full Text Available Objective of the research described in this article is to make an analysis of the usage of marketing communication using both traditional Internet communication channels as well as Social Media Networks by the Czech companies. Primary research was made through on-line questionnaire. Companies across the branches and size categories within the Czech economy were addressed. Companies were selected from the www.firmy.cz portal. Only companies with their own web domain were addressed. The typical respondents were mostly from middle management, especially managers from the marketing or commercial departments. The final number of questionnaire respondents covered in the research is 1009. The main research method was questioning. The questionnaire consisted of three sections with the scale answer questions mainly. Google Refine was used for data processing and Microsoft Excel for statistical processing and graphic outputs of the research. Evaluated results show significant gaps in usage of Internet communication tools in marketing of Czech companies and also deficiency between clear understanding of the respondents how Social Media should be used in marketing communication and real use in the companies. This deficiency was statistically tested and relation between respondents’ perception of the importance of Social Media use for bidirectional communication with stakeholders and non-use of Social Media for bidirectional communication with stakeholders by respondents’ company was confirmed.

  8. PREFACE: 6th EEIGM International Conference on Advanced Materials Research

    Science.gov (United States)

    Horwat, David; Ayadi, Zoubir; Jamart, Brigitte

    2012-02-01

    The 6th EEIGM Conference on Advanced Materials Research (AMR 2011) was held at the European School of Materials Engineering (EEIGM) on the 7-8 November 2011 in Nancy, France. This biennial conference organized by the EEIGM is a wonderful opportunity for all scientists involved in the EEIGM programme, in the 'Erasmus Mundus' Advanced Materials Science and Engineering Master programme (AMASE) and the 'Erasmus Mundus' Doctoral Programme in Materials Science and Engineering (DocMASE), to present their research in the various fields of Materials Science and Engineering. This conference is also open to other universities who have strong links with the EEIGM and provides a forum for the exchange of ideas, co-operation and future orientations by means of regular presentations, posters and a round-table discussion. This edition of the conference included a round-table discussion on composite materials within the Interreg IVA project '+Composite'. Following the publication of the proceedings of AMR 2009 in Volume 5 of this journal, it is with great pleasure that we present this selection of articles to the readers of IOP Conference Series: Materials Science and Engineering. Once again it represents the interdisciplinary nature of Materials Science and Engineering, covering basic and applicative research on organic and composite materials, metallic materials and ceramics, and characterization methods. The editors are indebted to all the reviewers for reviewing the papers at very short notice. Special thanks are offered to the sponsors of the conference including EEIGM-Université de Lorraine, AMASE, DocMASE, Grand Nancy, Ville de Nancy, Region Lorraine, Fédération Jacques Villermaux, Conseil Général de Meurthe et Moselle, Casden and '+Composite'. Zoubir Ayadi, David Horwat and Brigitte Jamart

  9. The acceptability among health researchers and clinicians of social media to translate research evidence to clinical practice: mixed-methods survey and interview study.

    Science.gov (United States)

    Tunnecliff, Jacqueline; Ilic, Dragan; Morgan, Prue; Keating, Jennifer; Gaida, James E; Clearihan, Lynette; Sadasivan, Sivalal; Davies, David; Ganesh, Shankar; Mohanty, Patitapaban; Weiner, John; Reynolds, John; Maloney, Stephen

    2015-05-20

    Establishing and promoting connections between health researchers and health professional clinicians may help translate research evidence to clinical practice. Social media may have the capacity to enhance these connections. The aim of this study was to explore health researchers' and clinicians' current use of social media and their beliefs and attitudes towards the use of social media for communicating research evidence. This study used a mixed-methods approach to obtain qualitative and quantitative data. Participation was open to health researchers and clinicians. Data regarding demographic details, current use of social media, and beliefs and attitudes towards the use of social media for professional purposes were obtained through an anonymous Web-based survey. The survey was distributed via email to research centers, educational and clinical institutions, and health professional associations in Australia, India, and Malaysia. Consenting participants were stratified by country and role and selected at random for semistructured telephone interviews to explore themes arising from the survey. A total of 856 participants completed the questionnaire with 125 participants declining to participate, resulting in a response rate of 87.3%. 69 interviews were conducted with participants from Australia, India, and Malaysia. Social media was used for recreation by 89.2% (749/840) of participants and for professional purposes by 80.0% (682/852) of participants. Significant associations were found between frequency of professional social media use and age, gender, country of residence, and graduate status. Over a quarter (26.9%, 229/852) of participants used social media for obtaining research evidence, and 15.0% (128/852) of participants used social media for disseminating research evidence. Most participants (95.9%, 810/845) felt there was a role for social media in disseminating or obtaining research evidence. Over half of the participants (449/842, 53.3%) felt they had a

  10. The Role of Social Media for Collaborative Learning to Improve Academic Performance of Students and Researchers in Malaysian Higher Education

    Science.gov (United States)

    Al-Rahmi, Waleed Mugahed; Othman, Mohd Shahizan; Yusuf, Lizawati Mi

    2015-01-01

    Social media is widely considered to improve collaborative learning among students and researchers. However, there is a surprising lack of empirical research in Malaysian higher education to improve performance of students and researchers through the effective use of social media that facilitates desirable outcomes. Thus, this study offers a…

  11. Research and Development of Protection OPC server for China advanced research reactor digital monitoring system

    International Nuclear Information System (INIS)

    Jia Yuwen; Xu Qiguo

    2012-01-01

    OPC server was developed as I/O driver to communicate the digital monitoring system of China Advanced Research Reactor iFIX and protection system. The framework and working principle of the OPC server were researched, and an effective method was developed to resolve the special communication protocol. After commissioning and testing, the results show that this method is reliable and stable, makes the system easy to configure, and can reduce the complexity of the system. (authors)

  12. Systematic Analysis of the Current Academic Research on Social Media Marketing

    Directory of Open Access Journals (Sweden)

    Klepek Martin

    2017-12-01

    Full Text Available With the advent of social media where customers have the technical ability to upload own content the change occurred in some of the communication habits online. This world of constant communication is a challenge for businesses as well researchers. Academic research in this area is bringing valuable insights into people attitudes and behaviour on the social media. What is the current situation and where the research field is heading is a question of high importance. This study uses the systematic approach to reviewing the literature and to show the development of publications produced at Czech universities. Although the results show an increasing number of studies, Czech research is lagging behind other similar countries. Compared with the best countries, it is lagging behind in the number of quotations per article. On the basis of these analyses, suggestions for future research that can help to promote future theory development are proposed.

  13. Media Violence Research and Youth Violence Data: Why Do They Conflict?

    Science.gov (United States)

    Olson, Cheryl K.

    2004-01-01

    Objective: Contrary to media headlines and public perceptions, there is little evidence of a substantial link between exposure to violent interactive games and serious real-life violence or crime. Conclusion: Further research is needed on whether violent games may affect less dramatic but real concerns such as bullying, fighting, or attitudes and…

  14. Unwarranted optimism in media portrayals of genetic research on addiction overshadows critical ethical and social concerns.

    Science.gov (United States)

    Ostergren, Jenny E; Dingel, Molly J; McCormick, Jennifer B; Koenig, Barbara A

    2015-01-01

    The cost of addiction in the United States, in combination with a host of new tools and techniques, has fueled an explosion of genetic research on addiction. Because the media has the capacity to reflect and influence public perception, there is a need to examine how treatments and preventive approaches projected to emerge from addiction genetic research are presented to the public. The authors conducted a textual analysis of 145 news articles reporting on genetic research on addiction from popular print media in the United States and from popular news and medical internet sites. In articles that report on prevention, the media emphasize vaccine development and identifying individuals at genetic risk through population screening. Articles that emphasize treatment often promote current pharmaceutical solutions and highlight the possibility of tailoring treatments to specific genetic variants. The authors raise concerns about the tendency of this coverage to focus on the benefits of pharmaceutical treatments and genetic-based approaches to prevention while neglecting or downplaying potential risks and ethical issues. This analysis suggests a need for more balanced, evidence-based media reporting on the potential outcomes of genetic research.

  15. NEW MEDIA TECHNOLOGY DEVELOPMENT TO ENHANCE AND IMPROVE COMMUNICATIONS AT USEPA'S NATIONAL RISK MANAGEMENT RESEARCH LABORATORY

    Science.gov (United States)

    New media technology (NT) interactive applications are currently being developed in house at ORD/NRMRL to enhance and improve communication of NRMRL's 1) research projects, 2) workshops/conferences and 3) specialized training. NT is an exciting mix of cutting-edge information tec...

  16. Children's Media Use and Sleep Problems: Issues and Unanswered Questions. Research Brief

    Science.gov (United States)

    Zimmerman, Frederick J.

    2008-01-01

    Research shows that most children and adolescents do not get enough high-quality sleep, and that their sleep times appear to have declined over the last two decades. Coinciding with this trend has been the rise in popularity of new media forms including the Internet, video games, cell phones and DVDs. Because of the immediacy and interactivity of…

  17. FY09 Advanced Instrumentation and Active Interrogation Research for Safeguards

    International Nuclear Information System (INIS)

    Chichester, D.L.; Pozzi, S.A.; Seabury, E.H.; Dolan, J.L.; Flaska, M.; Johnson, J.T.; Watson, S.M.; Wharton, J.

    2009-01-01

    Multiple small-scale projects have been undertaken to investigate advanced instrumentation solutions for safeguard measurement challenges associated with advanced fuel cycle facilities and next-generation fuel reprocessing installations. These activities are in support of the U.S. Department of Energy's Fuel Cycle Research and Development program and its Materials Protection, Accounting, and Control for Transmutation (MPACT) campaign. (1) Work was performed in a collaboration with the University of Michigan (Prof. Sara Pozzi, co-PI) to investigate the use of liquid-scintillator radiation detectors for assaying mixed-oxide (MOX) fuel, to characterize its composition and to develop advanced digital pulse-shape discrimination algorithms for performing time-correlation measurements in the MOX fuel environment. This work included both simulations and experiments and has shown that these techniques may provide a valuable approach for use within advanced safeguard measurement scenarios. (2) Work was conducted in a collaboration with Oak Ridge National Laboratory (Dr. Paul Hausladen, co-PI) to evaluate the strengths and weaknesses of the fast-neutron coded-aperture imaging technique for locating and characterizing fissile material, and as a tool for performing hold-up measurements in fissile material handling facilities. This work involved experiments at Idaho National Laboratory, using MOX fuel and uranium metal, in both passive and active interrogation configurations. A complete analysis has not yet been completed but preliminary results suggest several potential uses for the fast neutron imaging technique. (3) Work was carried out to identify measurement approaches for determining nitric acid concentration in the range of 1-4 M and beyond. This work included laboratory measurements to investigate the suitability of prompt-gamma neutron activation analysis for this measurement and product reviews of other commercial solutions. Ultrasonic density analysis appears to be

  18. NATO Advanced Research Institute on Search Theory and Applications

    CERN Document Server

    Stone, Lawrence

    1980-01-01

    The NATO Advanced Research Institute on Search Theory and Appli­ cations was held at the Hotel Algarve in Praia Da Rocha, Portugal, from March 26 through March 30, 1979, and was sponsored by the NATO Special Programme Panel on Systems Science. There were forty-one participants representing a wide range of backgrounds and interests. The purpose of the institute was to bring together people working in search theory and applications with potential users of search techniques to stimulate the increased application of recent­ ly developed search technology to civilian problems such as search and rescue, mineral exploration, surveillance, and fishing. Con­ versely, it was felt that by exposing search analysts to potential applications and new problems, they would be stimulated to develop new techniques for these applications and problems. The exchange of ideas and problems necessary to accomplish these goals was provided in the meeting workshops. There were three workshops, Search and Rescue, Exploration, and Sur...

  19. Molecular mechanism of sarcopenia and cachexia: recent research advances.

    Science.gov (United States)

    Sakuma, Kunihiro; Aoi, Wataru; Yamaguchi, Akihiko

    2017-06-01

    Skeletal muscle provides a fundamental basis for human function, enabling locomotion and respiration. Muscle loss occurs as a consequence of several chronic diseases (cachexia) and normal aging (sarcopenia). Although many negative regulators (atrogin-1, muscle ring finger-1, nuclear factor-kappaB (NF-κB), myostatin, etc.) have been proposed to enhance protein degradation during both sarcopenia and cachexia, the adaptation of these mediators markedly differs within both conditions. Sarcopenia and cachectic muscles have been demonstrated to be abundant in myostatin-linked molecules. The ubiquitin-proteasome system (UPS) is activated during rapid atrophy model (cancer cachexia), but few mediators of the UPS change during sarcopenia. NF-κB signaling is activated in cachectic, but not in sarcopenic, muscle. Recent studies have indicated the age-related defect of autophagy signaling in skeletal muscle, whereas autophagic activation occurs in cachectic muscle. This review provides recent research advances dealing with molecular mediators modulating muscle mass in both sarcopenia and cachexia.

  20. Design requirement for electrical system of an advanced research reactor

    International Nuclear Information System (INIS)

    Jung, Hoan Sung; Kim, H. K.; Kim, Y. K.; Wu, J. S.; Ryu, J. S.

    2004-12-01

    An advanced research reactor is being designed since 2002 and the conceptual design has been completed this year for the several types of core. Also the fuel was designed for the potential cores. But the process system, the I and C system, and the electrical system design are under pre-conceptual stage. The conceptual design for those systems will be developed in the next year. Design requirements for the electrical system set up to develop conceptual design. The same goals as reactor design - enhance safety, reliability, economy, were applied for the development of the requirements. Also the experience of HANARO design and operation was based on. The design requirements for the power distribution, standby power supply, and raceway system will be used for the conceptual design of electrical system

  1. Design requirement for electrical system of an advanced research reactor

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Hoan Sung; Kim, H. K.; Kim, Y. K.; Wu, J. S.; Ryu, J. S

    2004-12-01

    An advanced research reactor is being designed since 2002 and the conceptual design has been completed this year for the several types of core. Also the fuel was designed for the potential cores. But the process system, the I and C system, and the electrical system design are under pre-conceptual stage. The conceptual design for those systems will be developed in the next year. Design requirements for the electrical system set up to develop conceptual design. The same goals as reactor design - enhance safety, reliability, economy, were applied for the development of the requirements. Also the experience of HANARO design and operation was based on. The design requirements for the power distribution, standby power supply, and raceway system will be used for the conceptual design of electrical system.

  2. Advanced Research Workshop on Preparedness for Nuclear and Radiological Threats

    CERN Document Server

    Diamond, David; Nuclear Threats and Security Challenges

    2015-01-01

    With the dissolution of the Soviet Union the nuclear threats facing the world are constantly evolving and have grown more complex since the end of the Cold War. The diversion of complete weapon systems or nuclear material to rogue nations and terrorist organizations has increased. The events of the past years have proved the necessity to reevaluate these threats on a level never before considered.  In recognition that no single country possesses all of the answers to the critical scientific, institutional and legal questions associated with combating nuclear and radiological terrorism, the NATO Advanced Research Workshop on “Preparedness for Nuclear and Radiological Threats” and this proceeding was structured to promote wide-ranging, multi-national exploration of critical technology needs and underlying scientific challenges to reducing the threat of nuclear/radiological terrorism; to illustrate through country-specific presentations how resulting technologies were used in national programs; and to outli...

  3. Astonishing advances in mouse genetic tools for biomedical research.

    Science.gov (United States)

    Kaczmarczyk, Lech; Jackson, Walker S

    2015-01-01

    The humble house mouse has long been a workhorse model system in biomedical research. The technology for introducing site-specific genome modifications led to Nobel Prizes for its pioneers and opened a new era of mouse genetics. However, this technology was very time-consuming and technically demanding. As a result, many investigators continued to employ easier genome manipulation methods, though resulting models can suffer from overlooked or underestimated consequences. Another breakthrough, invaluable for the molecular dissection of disease mechanisms, was the invention of high-throughput methods to measure the expression of a plethora of genes in parallel. However, the use of samples containing material from multiple cell types could obfuscate data, and thus interpretations. In this review we highlight some important issues in experimental approaches using mouse models for biomedical research. We then discuss recent technological advances in mouse genetics that are revolutionising human disease research. Mouse genomes are now easily manipulated at precise locations thanks to guided endonucleases, such as transcription activator-like effector nucleases (TALENs) or the CRISPR/Cas9 system, both also having the potential to turn the dream of human gene therapy into reality. Newly developed methods of cell type-specific isolation of transcriptomes from crude tissue homogenates, followed by detection with next generation sequencing (NGS), are vastly improving gene regulation studies. Taken together, these amazing tools simplify the creation of much more accurate mouse models of human disease, and enable the extraction of hitherto unobtainable data.

  4. Method of advancing research and development of fast breeder reactors

    International Nuclear Information System (INIS)

    1988-01-01

    In the long term plan of atomic energy development and utilization, fast breeder reactors are to be developed as the main of the future nuclear power generation in Japan, and when their development is advanced, it has been decided to positively aim at building up the plutonium utilization system using FBRs superior to the uranium utilization system using LWRs. Also it has been decided that the development of FBRs requires to exert incessant efforts for a considerable long period under the proper cooperation system of government and people, and as for its concrete development, hereafter the deliberation is to be carried out in succession by the expert subcommittee on FBR development projects of the Atomic Energy Commission. The subcommittee was founded in May, 1986, to deliberate on the long term promotion measures for FBR development, the measures for promoting the research and development, the examination of the basic specification of a demonstration FBR, the measures for promoting international cooperation, and other important matters. As the results of investigation, the situation around the development of FBRs, the fundamentals at the time of promoting the research and development, the subjects of the research and development and so on are reported. (Kako, I.)

  5. 77 FR 16840 - Partnerships to Advance the National Occupational Research Agenda (NORA)

    Science.gov (United States)

    2012-03-22

    ... Advance the National Occupational Research Agenda (NORA) AGENCY: The National Institute for Occupational... following public meeting: ``Partnerships to Advance the National Occupational Research Agenda (NORA... Research Agenda (NORA) has been structured to engage partners with each other and/or with NIOSH to advance...

  6. 76 FR 25694 - Partnerships To Advance the National Occupational Research Agenda (NORA)

    Science.gov (United States)

    2011-05-05

    ... Advance the National Occupational Research Agenda (NORA) AGENCY: The National Institute for Occupational... following public meeting: ``Partnerships to Advance the National Occupational Research Agenda (NORA... Research Agenda (NORA) has been structured to engage partners with each other and/or with NIOSH to advance...

  7. 77 FR 66619 - Partnerships To Advance the National Occupational Research Agenda (NORA)

    Science.gov (United States)

    2012-11-06

    ... Advance the National Occupational Research Agenda (NORA) AGENCY: The National Institute for Occupational... following public meeting: ``Partnerships to Advance the National Occupational Research Agenda (NORA... Research Agenda (NORA) has been structured to engage partners with each other and/or with NIOSH to advance...

  8. Invited Review Article: Advanced light microscopy for biological space research

    Science.gov (United States)

    De Vos, Winnok H.; Beghuin, Didier; Schwarz, Christian J.; Jones, David B.; van Loon, Jack J. W. A.; Bereiter-Hahn, Juergen; Stelzer, Ernst H. K.

    2014-10-01

    As commercial space flights have become feasible and long-term extraterrestrial missions are planned, it is imperative that the impact of space travel and the space environment on human physiology be thoroughly characterized. Scrutinizing the effects of potentially detrimental factors such as ionizing radiation and microgravity at the cellular and tissue level demands adequate visualization technology. Advanced light microscopy (ALM) is the leading tool for non-destructive structural and functional investigation of static as well as dynamic biological systems. In recent years, technological developments and advances in photochemistry and genetic engineering have boosted all aspects of resolution, readout and throughput, rendering ALM ideally suited for biological space research. While various microscopy-based studies have addressed cellular response to space-related environmental stressors, biological endpoints have typically been determined only after the mission, leaving an experimental gap that is prone to bias results. An on-board, real-time microscopical monitoring device can bridge this gap. Breadboards and even fully operational microscope setups have been conceived, but they need to be rendered more compact and versatile. Most importantly, they must allow addressing the impact of gravity, or the lack thereof, on physiologically relevant biological systems in space and in ground-based simulations. In order to delineate the essential functionalities for such a system, we have reviewed the pending questions in space science, the relevant biological model systems, and the state-of-the art in ALM. Based on a rigorous trade-off, in which we recognize the relevance of multi-cellular systems and the cellular microenvironment, we propose a compact, but flexible concept for space-related cell biological research that is based on light sheet microscopy.

  9. Invited Review Article: Advanced light microscopy for biological space research

    International Nuclear Information System (INIS)

    De Vos, Winnok H.; Beghuin, Didier; Schwarz, Christian J.; Jones, David B.; Loon, Jack J. W. A. van; Bereiter-Hahn, Juergen; Stelzer, Ernst H. K.

    2014-01-01

    As commercial space flights have become feasible and long-term extraterrestrial missions are planned, it is imperative that the impact of space travel and the space environment on human physiology be thoroughly characterized. Scrutinizing the effects of potentially detrimental factors such as ionizing radiation and microgravity at the cellular and tissue level demands adequate visualization technology. Advanced light microscopy (ALM) is the leading tool for non-destructive structural and functional investigation of static as well as dynamic biological systems. In recent years, technological developments and advances in photochemistry and genetic engineering have boosted all aspects of resolution, readout and throughput, rendering ALM ideally suited for biological space research. While various microscopy-based studies have addressed cellular response to space-related environmental stressors, biological endpoints have typically been determined only after the mission, leaving an experimental gap that is prone to bias results. An on-board, real-time microscopical monitoring device can bridge this gap. Breadboards and even fully operational microscope setups have been conceived, but they need to be rendered more compact and versatile. Most importantly, they must allow addressing the impact of gravity, or the lack thereof, on physiologically relevant biological systems in space and in ground-based simulations. In order to delineate the essential functionalities for such a system, we have reviewed the pending questions in space science, the relevant biological model systems, and the state-of-the art in ALM. Based on a rigorous trade-off, in which we recognize the relevance of multi-cellular systems and the cellular microenvironment, we propose a compact, but flexible concept for space-related cell biological research that is based on light sheet microscopy

  10. Invited Review Article: Advanced light microscopy for biological space research

    Energy Technology Data Exchange (ETDEWEB)

    De Vos, Winnok H., E-mail: winnok.devos@uantwerpen.be [Laboratory of Cell Biology and Histology, Department of Veterinary Sciences, University of Antwerp, Antwerp (Belgium); Cell Systems and Imaging Research Group, Department of Molecular Biotechnology, Ghent University, Ghent (Belgium); Beghuin, Didier [Lambda-X, Nivelles (Belgium); Schwarz, Christian J. [European Space Agency (ESA), ESTEC, TEC-MMG, Noordwijk (Netherlands); Jones, David B. [Institute for Experimental Orthopaedics and Biomechanics, Philipps University, Marburg (Germany); Loon, Jack J. W. A. van [Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center and Department of Oral Cell Biology, Academic Centre for Dentistry Amsterdam, Amsterdam (Netherlands); Bereiter-Hahn, Juergen; Stelzer, Ernst H. K. [Physical Biology, BMLS (FB15, IZN), Goethe University, Frankfurt am Main (Germany)

    2014-10-15

    As commercial space flights have become feasible and long-term extraterrestrial missions are planned, it is imperative that the impact of space travel and the space environment on human physiology be thoroughly characterized. Scrutinizing the effects of potentially detrimental factors such as ionizing radiation and microgravity at the cellular and tissue level demands adequate visualization technology. Advanced light microscopy (ALM) is the leading tool for non-destructive structural and functional investigation of static as well as dynamic biological systems. In recent years, technological developments and advances in photochemistry and genetic engineering have boosted all aspects of resolution, readout and throughput, rendering ALM ideally suited for biological space research. While various microscopy-based studies have addressed cellular response to space-related environmental stressors, biological endpoints have typically been determined only after the mission, leaving an experimental gap that is prone to bias results. An on-board, real-time microscopical monitoring device can bridge this gap. Breadboards and even fully operational microscope setups have been conceived, but they need to be rendered more compact and versatile. Most importantly, they must allow addressing the impact of gravity, or the lack thereof, on physiologically relevant biological systems in space and in ground-based simulations. In order to delineate the essential functionalities for such a system, we have reviewed the pending questions in space science, the relevant biological model systems, and the state-of-the art in ALM. Based on a rigorous trade-off, in which we recognize the relevance of multi-cellular systems and the cellular microenvironment, we propose a compact, but flexible concept for space-related cell biological research that is based on light sheet microscopy.

  11. Methodological and ethical issues in research using social media: a metamethod of Human Papillomavirus vaccine studies.

    Science.gov (United States)

    Gustafson, Diana L; Woodworth, Claire F

    2014-12-02

    Online content is a primary source of healthcare information for internet-using adults and a rich resource for health researchers. This paper explores the methodological and ethical issues of engaging in health research using social media. A metamethod was performed on systematically selected studies that used social media as a data source for exploring public awareness and beliefs about Human Papillomaviruses (HPV) and HPV vaccination. Seven electronic databases were searched using a variety of search terms identified for each of three concepts: social media, HPV vaccine, and research method. Abstracts were assessed for eligibility of inclusion; six studies met the eligibility criteria and were subjected to content analysis. A 10-item coding scheme was developed to assess the clarity, congruence and transparency of research design, epistemological and methodological underpinnings and ethical considerations. The designs of the six selected studies were sound, although most studies could have been more transparent about how they built in rigor to ensure the trustworthiness and credibility of findings. Statistical analysis that intended to measure trends and patterns did so without the benefit of randomized sampling and other design elements for ensuring generalizability or reproducibility of findings beyond the specified virtual community. Most researchers did not sufficiently engage virtual users in the research process or consider the risk of privacy incursion. Most studies did not seek ethical approval from an institutional research board or permission from host websites or web service providers. The metamethod exposed missed opportunities for using the dialogical character of social media as well as a lack of attention to the unique ethical issues inherent in operating in a virtual community where social boundaries and issues of public and private are ambiguous. This suggests the need for more self-conscious and ethical research practices when using social media

  12. Human Research Program Advanced Exercise Concepts (AEC) Overview

    Science.gov (United States)

    Perusek, Gail; Lewandowski, Beth; Nall, Marsha; Norsk, Peter; Linnehan, Rick; Baumann, David

    2015-01-01

    Exercise countermeasures provide benefits that are crucial for successful human spaceflight, to mitigate the spaceflight physiological deconditioning which occurs during exposure to microgravity. The NASA Human Research Program (HRP) within the Human Exploration and Operations Mission Directorate (HEOMD) is managing next generation Advanced Exercise Concepts (AEC) requirements development and candidate technology maturation to Technology Readiness Level (TRL) 7 (ground prototyping and flight demonstration) for all exploration mission profiles from Multi Purpose Crew Vehicle (MPCV) Exploration Missions (up to 21 day duration) to Mars Transit (up to 1000 day duration) missions. These validated and optimized exercise countermeasures systems will be provided to the ISS Program and MPCV Program for subsequent flight development and operations. The International Space Station (ISS) currently has three major pieces of operational exercise countermeasures hardware: the Advanced Resistive Exercise Device (ARED), the second-generation (T2) treadmill, and the cycle ergometer with vibration isolation system (CEVIS). This suite of exercise countermeasures hardware serves as a benchmark and is a vast improvement over previous generations of countermeasures hardware, providing both aerobic and resistive exercise for the crew. However, vehicle and resource constraints for future exploration missions beyond low Earth orbit will require that the exercise countermeasures hardware mass, volume, and power be minimized, while preserving the current ISS capabilities or even enhancing these exercise capabilities directed at mission specific physiological functional performance and medical standards requirements. Further, mission-specific considerations such as preservation of sensorimotor function, autonomous and adaptable operation, integration with medical data systems, rehabilitation, and in-flight monitoring and feedback are being developed for integration with the exercise

  13. From media crossing to media mining

    NARCIS (Netherlands)

    de Jong, Franciska M.G.; Piperidis, S.; Cunningham, H.; Tablan, V.

    2006-01-01

    This paper reviews how the concept of Media Crossing has contributed to the advancement of the application domain of information access and explores directions for a future research agenda. These will include themes that could help to broaden the scope and to incorporate the concept of

  14. Filling the gaps in SCWR materials research: advanced nuclear corrosion research facilities in Hamilton

    International Nuclear Information System (INIS)

    Krausher, J.L.; Zheng, W.; Li, J.; Guzonas, D.; Botton, G.

    2011-01-01

    Research efforts on materials selection and development in support of the design of supercritical water-cooled reactors (SCWRs) have produced a considerable amount of data on corrosion, creep and other related properties. Summaries of the data on corrosion [1] and stress corrosion cracking [2] have recently been produced. As research on the SCWR advances, gaps and limitations in the published data are being identified. In terms of corrosion properties, these gaps can be seen in several areas, including: 1) the test environment, 2) the physical and chemical severity of the tests conducted as compared with likely reactor service/operating conditions, and 3) the test methods used. While some of these gaps can be filled readily using existing facilities, others require the availability of advanced test facilities for specific tests and assessments. In this paper, highlights of the new materials research facilities jointly established in Hamilton by CANMET Materials Technology Laboratory and McMaster University are presented. (author)

  15. Research on Elemental Technology of Advanced Nuclear Fuel Performance Verification

    International Nuclear Information System (INIS)

    Kim, Yong Soo; Lee, Dong Uk; Jean, Sang Hwan; Koo, Min

    2003-04-01

    Most of current properties models and fuel performance models used in the performance evaluation codes are based on the in-pile data up to 33,000 MWd/MtU. Therefore, international experts are investigating the properties changes and developing advanced prediction models for high burn-up application. Current research is to develop high burn-up fission gas release model for the code and to support the code development activities by collecting data and models, reviewing/assessing the data and models together, and benchmarking the selected models against the appropriate in-pile data. For high burn-up applications, two stage two step fission gas release model is developed based on the real two diffusion process in the grain lattice and grain boundaries of the fission gases and the observation of accelerated release rate in the high burn-up. It is found that the prediction of this model is in excellent agreement with the in-pile measurement results, not only in the low burn-up but also in the high burn-up. This research is found that the importance of thermal conductivity of oxide fuel, especially in the high burn-up, is focused again. It is found that even the temperature dependent models differ from one to another and most of them overestimate the conductivity in the high burn-up. An in-pile data benchmarking of high LHGR fuel rod shows that the difference can reach 30%∼40%, which predicts 400 .deg. C lower than the real fuel centerline temperature. Recent models on the thermal expansion and heat capacity of oxide fuel are found to be well-defined. Irradiation swelling of the oxide fuel are now well-understood that in most cases in LWRs solid fission product swelling is dominant. Thus, the accumulation of in-pile data can enhance the accuracy of the model prediction, rather than theoretical modeling works. Thermo-physical properties of Zircaloy cladding are also well-defined and well-understood except the thermal expansion. However, it turns out that even the

  16. Integration of advances in social media and mHealth technology are pivotal to successful cancer prevention and control.

    Science.gov (United States)

    O'Leary, D Peter; Zaheer, Amir; Redmond, H Paul; Corrigan, Mark A

    2016-01-01

    The successful prevention and treatment of cancer is dependent upon efficient and reliable communication between healthcare workers and patients. Advances in social media and mHealth platforms have provided new ways in which to enhance the sharing of cancer related information. Other benefits of embracing this technology include utilising its analytic capabilities which can process the vast quantity of information generated from genome exploration in a highly efficient manner. The aim of this review is to provide an overview of the rapidly evolving areas through which digital engagement is proving useful in the prevention and control of cancer.

  17. Using Social Media to Share Your Radiology Research: How Effective Is a Blog Post?

    Science.gov (United States)

    Hoang, Jenny K; McCall, Jonathan; Dixon, Andrew F; Fitzgerald, Ryan T; Gaillard, Frank

    2015-07-01

    The aim of this study was to compare the volume of individuals who viewed online versions of research articles in 2 peer-reviewed radiology journals and a radiology blog promoted by social media. The authors performed a retrospective study comparing online analytic logs of research articles in the American Journal of Neuroradiology (AJNR) and the American Journal of Roentgenology (AJR) and a blog posting on Radiopaedia.org from April 2013 to September 2014. All 3 articles addressed the topic of reporting incidental thyroid nodules detected on CT and MRI. The total page views for the research articles and the blog article were compared, and trends in page views were observed. Factors potentially affecting trends were an AJNR podcast and promotion of the blog article on the social media platforms Facebook, Tumblr, and Twitter to followers of Radiopaedia.org in February 2014 and August 2014. The total numbers of page views during the study period were 2,421 for the AJNR article and 3,064 for the AJR article. The Radiopaedia.org blog received 32,675 page views, which was 13.6 and 10.7 times greater than AJNR and AJR page views, respectively, and 6.0 times greater than both journal articles combined. Months with activity above average for the blog and the AJNR article coincided with promotion by Radiopaedia.org on social media. Dissemination of scientific material on a radiology blog promoted on social media can substantially augment the reach of more traditional publication venues. Although peer-reviewed publication remains the most widely accepted measure of academic productivity, researchers in radiology should not ignore opportunities for increasing the impact of research findings via social media. Copyright © 2015 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  18. Factors associated with online media attention to research: a cohort study of articles evaluating cancer treatments.

    Science.gov (United States)

    Haneef, Romana; Ravaud, Philippe; Baron, Gabriel; Ghosn, Lina; Boutron, Isabelle

    2017-01-01

    New metrics have been developed to assess the impact of research and provide an indication of online media attention and data dissemination. We aimed to describe online media attention of articles evaluating cancer treatments and identify the factors associated with high online media attention. We systematically searched MEDLINE via PubMed on March 1, 2015 for articles published during the first 6 months of 2014 in oncology and medical journals with a diverse range of impact factors, from 3.9 to 54.4, and selected a sample of articles evaluating a cancer treatment regardless of study design. Altmetric Explorer was used to identify online media attention of selected articles. The primary outcome was media attention an article received online as measured by Altmetric score (i.e., number of mentions in online news outlets, science blogs and social media). Regression analysis was performed to investigate the factors associated with high media attention, and regression coefficients represent the logarithm of ratio of mean (RoM) values of Altmetric score per unit change in the covariate. Among 792 articles, 218 (27.5%) received no online media attention (Altmetric score = 0). The median [Q1-Q3] Altmetric score was 2.0 [0.0-8.0], range 0.0-428.0. On multivariate analysis, factors associated with high Altmetric score were presence of a press release (RoM = 10.14, 95%CI [4.91-20.96]), open access to the article (RoM = 1.48, 95%CI [1.02-2.16]), and journal impact factor (RoM = 1.10, 95%CI [1.07-1.12]. As compared with observational studies, systematic reviews were not associated with high Altmetric score (RoM = 1.46, 95%CI [0.74-2.86]; P  = 0.27), nor were RCTs (RoM = 0.65, 95%CI [0.41-1.02]; P  = 0.059) and phase I/II non-RCTs (RoM = 0.58, 95%CI [0.33-1.05]; P  = 0.07). The articles with abstract conclusions favouring study treatments were not associated with high Altmetric score (RoM = 0.97, 95%CI [0.60-1.58]; P  = 0

  19. Young people's views regarding participation in mental health and wellbeing research through social media

    OpenAIRE

    Monks, Helen; Cardoso, Patricia; Papageorgiou, Alana; Carolan, Catherine; Costello, Leesa; Thomas, Laura

    2015-01-01

    Social media is a central component in the lives of many young people, and provides innovative potential to conduct research among this population. Ethical issues around online research have been subject to much debate, yet young people have seldom been consulted to provide a youth perspective and voice. Eight (8) focus groups involving 48 Grade 9 Western Australian secondary school students aged 13-14 years were held in 2012, to investigate how young people perceive the feasibility and accep...

  20. Advances in research methods for information systems research data mining, data envelopment analysis, value focused thinking

    CERN Document Server

    Osei-Bryson, Kweku-Muata

    2013-01-01

    Advances in social science research methodologies and data analytic methods are changing the way research in information systems is conducted. New developments in statistical software technologies for data mining (DM) such as regression splines or decision tree induction can be used to assist researchers in systematic post-positivist theory testing and development. Established management science techniques like data envelopment analysis (DEA), and value focused thinking (VFT) can be used in combination with traditional statistical analysis and data mining techniques to more effectively explore

  1. 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.

  2. Streaming the Archives: Repurposing Systems to Advance a Small Media Digitization and Dissemination Program

    Science.gov (United States)

    Anderson, Talea

    2015-01-01

    In 2013-2014, Brooks Library at Central Washington University (CWU) launched library content in three systems: a digital asset-management system, an institutional repository (IR), and a web-based discovery layer. In early 2014, the archives at the library began to use these systems to disseminate media recently digitized from legacy formats. As…

  3. The Use of Social Media and Popular Culture to Advance Cross-Cultural Understanding

    Science.gov (United States)

    Tuzel, Sait; Hobbs, Renee

    2017-01-01

    Although we live in a global society, educators face many challenges in finding meaningful ways to connect students to people of other cultures. This paper offers a case study of a collaboration between teachers in the US and Turkey, where 7th grade students interacted with each other via online social media as a means to promote cultural…

  4. Advanced Audiovisual Rendering, Gesture-Based Interaction and Distributed Delivery for Immersive and Interactive Media Services

    NARCIS (Netherlands)

    Niamut, O.A.; Kochale, A.; Ruiz Hidalgo, J.; Macq, J-F.; Kienast, G.

    2011-01-01

    The media industry is currently being pulled in the often-opposing directions of increased realism (high resolution, stereoscopic, large screen) and personalisation (selection and control of content, availability on many devices). A capture, production, delivery and rendering system capable of

  5. Research and applications of advanced fibers in China

    International Nuclear Information System (INIS)

    Xu Yunshu

    2007-01-01

    From simple matter to alloy, composite materials have been the frontier of contemporary material science. Its properties and application status designate the level of a country's material science. Polymer matrix, metal matrix and ceramics matrix advanced fibers reinforced composites are the important area of contemporary material science and the powerful supporting materials for the reformation of national defense industry and general industry. In the improvement and coordination of industrial production and the upgrade of human life's qualities, these materials are playing more and more important roles. There are great gaps between international level and China's level of both the research and development or the industrial status. The carbon fibers, which was started early in China, has not been put into large scale production yet. The properties of precursor fibers were the primary cause to prohibit the development of carbon fibers. About the SiC fibers, major progress was immerged in the CVI techniques to fabricate SiC f /SiC CMC; the current priority task is to research and develop high strength fibers with low oxygen content and excellent high temperature resistance. (authors)

  6. Astrid-2, an advanced microsatellite for auroral research

    Directory of Open Access Journals (Sweden)

    G. T. Marklund

    Full Text Available The successful launch of the Swedish microsatellite Astrid-2 in December 1998 began a new era of auroral research, with advanced microprobes of 30 kg or less used as research tools. Innovative technologies and low-mass solutions were used for the sensors and deployment systems to allow a fairly complete set of scientific instruments within the 10 kg allocated for the scientific payload. A newly developed wire boom deployment system proved to function excellently. During its seven month lifetime Astrid-2 collected more than 26 Gbytes of high-quality data of auroral electric and magnetic fields, and auroral particle and plasma characteristics from approximately 3000 orbits at an inclination of 83° and an altitude of about 1000 km. Scientific results cover a broad range of topics, from the physics of energization of auroral particles to how the magnetosphere responds to the energy input from the solar wind and global magnetic field modelling. The fulfilment of both the technological and the scientific mission objectives has opened entirely new possibilities to carry out low-budget multipoint measurements in near-Earth space.

    Key words. Ionosphere (auroral ionosphere; instruments and techniques – Magnetospheric physics (auroral phenomena

  7. A call for research exploring social media influences on mothers' child feeding practices and childhood obesity risk.

    Science.gov (United States)

    Doub, Allison E; Small, Meg; Birch, Leann L

    2016-04-01

    There is increasing interest in leveraging social media to prevent childhood obesity, however, the evidence base for how social media currently influences related behaviors and how interventions could be developed for these platforms is lacking. This commentary calls for research on the extent to which mothers use social media to learn about child feeding practices and the mechanisms through which social media influences their child feeding practices. Such formative research could be applied to the development and dissemination of evidence-based childhood obesity prevention programs that utilize social media. Mothers are identified as a uniquely important target audience for social media-based interventions because of their proximal influence on children's eating behavior and their high engagement with social media platforms. Understanding mothers' current behaviors, interests, and needs as they relate to their social media use and child feeding practices is an integral first step in the development of interventions that aim to engage mothers for obesity prevention. This commentary highlights the importance of mothers for childhood obesity prevention; discusses theoretical and analytic frameworks that can inform research on social media and mothers' child feeding practices; provides evidence that social media is an emerging context for social influences on mothers' attitudes and behaviors in which food is a salient topic; and suggests directions for future research. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Video diaries on social media: Creating online communities for geoscience research and education

    Science.gov (United States)

    Tong, V.

    2013-12-01

    Making video clips is an engaging way to learn and teach geoscience. As smartphones become increasingly common, it is relatively straightforward for students to produce ';video diaries' by recording their research and learning experience over the course of a science module. Instead of keeping the video diaries for themselves, students may use the social media such as Facebook for sharing their experience and thoughts. There are some potential benefits to link video diaries and social media in pedagogical contexts. For example, online comments on video clips offer useful feedback and learning materials to the students. Students also have the opportunity to engage in geoscience outreach by producing authentic scientific contents at the same time. A video diary project was conducted to test the pedagogical potential of using video diaries on social media in the context of geoscience outreach, undergraduate research and teaching. This project formed part of a problem-based learning module in field geophysics at an archaeological site in the UK. The project involved i) the students posting video clips about their research and problem-based learning in the field on a daily basis; and ii) the lecturer building an online outreach community with partner institutions. In this contribution, I will discuss the implementation of the project and critically evaluate the pedagogical potential of video diaries on social media. My discussion will focus on the following: 1) Effectiveness of video diaries on social media; 2) Student-centered approach of producing geoscience video diaries as part of their research and problem-based learning; 3) Learning, teaching and assessment based on video clips and related commentaries posted on Facebook; and 4) Challenges in creating and promoting online communities for geoscience outreach through the use of video diaries. I will compare the outcomes from this study with those from other pedagogical projects with video clips on geoscience, and

  9. Recent advances in Echinococcus genomics and stem cell research.

    Science.gov (United States)

    Koziol, U; Brehm, K

    2015-10-30

    Alveolar and cystic echinococcosis, caused by the metacestode larval stages of the tapeworms Echinococcus multilocularis and Echinococcus granulosus, respectively, are life-threatening diseases and very difficult to treat. The introduction of benzimidazole-based chemotherapy, which targets parasite β-tubulin, has significantly improved the life-span and prognosis of echinococcosis patients. However, benzimidazoles show only parasitostatic activity, are associated with serious adverse side effects and have to be administered for very long time periods, underlining the need for new drugs. Very recently, the nuclear genomes of E. multilocularis and E. granulosus have been characterised, revealing a plethora of data for gaining a deeper understanding of host-parasite interaction, parasite development and parasite evolution. Combined with extensive transcriptome analyses of Echinococcus life cycle stages these investigations also yielded novel clues for targeted drug design. Recent years also witnessed significant advancements in the molecular and cellular characterisation of the Echinococcus 'germinative cell' population, which forms a unique stem cell system that differs from stem cells of other organisms in the expression of several genes associated with the maintenance of pluripotency. As the only parasite cell type capable of undergoing mitosis, the germinative cells are central to all developmental transitions of Echinococcus within the host and to parasite expansion via asexual proliferation. In the present article, we will briefly introduce and discuss recent advances in Echinococcus genomics and stem cell research in the context of drug design and development. Interestingly, it turns out that benzimidazoles seem to have very limited effects on Echinococcus germinative cells, which could explain the high recurrence rates observed after chemotherapeutic treatment of echinococcosis patients. This clearly indicates that future efforts into the development of

  10. ARCHES: Advancing Research & Capacity in Hydrologic Education and Science

    Science.gov (United States)

    Milewski, A.; Fryar, A. E.; Durham, M. C.; Schroeder, P.; Agouridis, C.; Hanley, C.; Rotz, R. R.

    2013-12-01

    Educating young scientists and building capacity on a global scale is pivotal towards better understanding and managing our water resources. Based on this premise the ARCHES (Advancing Research & Capacity in Hydrologic Education and Science) program has been established. This abstract provides an overview of the program, links to access information, and describes the activities and outcomes of student participants from the Middle East and North Africa. The ARCHES program (http://arches.wrrs.uga.edu) is an integrated hydrologic education approach using online courses, field programs, and various hands-on workshops. The program aims to enable young scientists to effectively perform the high level research that will ultimately improve quality of life, enhance science-based decision making, and facilitate collaboration. Three broad, interlinked sets of activities are incorporated into the ARCHES program: (A1) the development of technical expertise, (A2) the development of professional contacts and skills, and (A3) outreach and long-term sustainability. The development of technical expertise (A1) is implemented through three progressive instructional sections. Section 1: Students were guided through a series of online lectures and exercises (Moodle: http://wrrs.uga.edu/moodle) covering three main topics (Remote Sensing, GIS, and Hydrologic Modeling). Section 2: Students participated in a hands-on workshop hosted at the University of Georgia's Water Resources and Remote Sensing Laboratory (WRRSL). Using ENVI, ArcGIS, and ArcSWAT, students completed a series of lectures and real-world applications (e.g., Development of Hydrologic Models). Section 3: Students participated in field studies (e.g., measurements of infiltration, recharge, streamflow, and water-quality parameters) conducted by U.S. partners and international collaborators in the participating countries. The development of professional contacts and skills (A2) was achieved through the promotion of networking

  11. Research investigations in oil shale, tar sand, coal research, advanced exploratory process technology, and advanced fuels research: Volume 1 -- Base program. Final report, October 1986--September 1993

    Energy Technology Data Exchange (ETDEWEB)

    Smith, V.E.

    1994-05-01

    Numerous studies have been conducted in five principal areas: oil shale, tar sand, underground coal gasification, advanced process technology, and advanced fuels research. In subsequent years, underground coal gasification was broadened to be coal research, under which several research activities were conducted that related to coal processing. The most significant change occurred in 1989 when the agreement was redefined as a Base Program and a Jointly Sponsored Research Program (JSRP). Investigations were conducted under the Base Program to determine the physical and chemical properties of materials suitable for conversion to liquid and gaseous fuels, to test and evaluate processes and innovative concepts for such conversions, to monitor and determine environmental impacts related to development of commercial-sized operations, and to evaluate methods for mitigation of potential environmental impacts. This report is divided into two volumes: Volume 1 consists of 28 summaries that describe the principal research efforts conducted under the Base Program in five topic areas. Volume 2 describes tasks performed within the JSRP. Research conducted under this agreement has resulted in technology transfer of a variety of energy-related research information. A listing of related publications and presentations is given at the end of each research topic summary. More specific and detailed information is provided in the topical reports referenced in the related publications listings.

  12. The Impact of Electronic Media on Research and Education. Role of Libraries in Information Service

    Science.gov (United States)

    Evstigneeva, Galina; Wegner, Bernd

    The paper gives a short survey how electronic media have changed the working conditions at research institutions, universities and higher schools, which new possibilities in research and education emerge from this, and which problems will have to be solved with respect to this in the future. We shall concentrate our attention on the role of the libraries as information brokers in such an environment. In this context archiving of electronic documents, software and access systems will be addressed as one of the challenging future tasks of libraries. Each of these themes may serve as a subject for a seminar on its own. Hence the paper only can highlight some of these features referring to more detailed work elsewhere. At the beginning the main classes of electronic offers providing infrastructure for research and education are introduced. The role of editors, publishers, software producers and web managers is shortly discussed. Information gateways and information brokers are important for the distribution of these offers. The impact of electronic media on research and education is described by representative examples of different types. Some final conclusions deal with the problems to be solved in the future when electronic media will occupy the central place in the daily work of professionals, researchers and teachers.

  13. A Quantitative Research on the Level of Social Media Addiction among Young People in Turkey

    Directory of Open Access Journals (Sweden)

    Ali Murat KIRIK

    2015-09-01

    Full Text Available Internet technology today shows a quick progress, and social networks increase their number of users on each day. Social networking, which is one of the main indicators of th e technology era, attracts people of all ages while the virtual world goes beyond the real life via the applications it offers. Especially young people show an intense interest in social media which is an extension of the Internet technology. Social media addiction is increasing both in Turkey and all around the world. This study aims to determine the level of social media addiction in young people in Turkey, and to make suggestions on the prevention of the addiction while stating the current work carried o ut on the subject in Turkey. Survey type research model is used in the study, and social media addiction is examined in depth to determine causes of the addiction among young people. In this study, the addiction factor of the Social Networking Status Scale is used as a data collection tool to measure social media addiction among young people. The scale has three factors including addiction, ethics and convergence, and it is a reliable and valid scale, as the reliability and validity of the scale had been te sted. The study is conducted on 271 students between the ages of 13 - 19. It has been found that gender (t=0.406; P>0.05 makes no significant difference in social media addiction while the factors of age (F= 6.256; P<0.05, daily time spent on the Internet ( F= 44.036; P<0.05 and daily frequency of visiting social media profiles (F= 53.56; P<0.05 make significant differences in addiction level. The results have showed that low addiction level of 14 - year group increases with age up to 17 years, and the level de creases in 18 - year group. Social media addiction level shows a dramatic increase also in the case of daily time spent on the Internet increases. More frequent d aily visits to social media profiles increase the addiction as well. The study also provides sug

  14. 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

  15. Large-scale automated analysis of news media: a novel computational method for obesity policy research.

    Science.gov (United States)

    Hamad, Rita; Pomeranz, Jennifer L; Siddiqi, Arjumand; Basu, Sanjay

    2015-02-01

    Analyzing news media allows obesity policy researchers to understand popular conceptions about obesity, which is important for targeting health education and policies. A persistent dilemma is that investigators have to read and manually classify thousands of individual news articles to identify how obesity and obesity-related policy proposals may be described to the public in the media. A machine learning method called "automated content analysis" that permits researchers to train computers to "read" and classify massive volumes of documents was demonstrated. 14,302 newspaper articles that mentioned the word "obesity" during 2011-2012 were identified. Four states that vary in obesity prevalence and policy (Alabama, California, New Jersey, and North Carolina) were examined. The reliability of an automated program to categorize the media's framing of obesity as an individual-level problem (e.g., diet) and/or an environmental-level problem (e.g., obesogenic environment) was tested. The automated program performed similarly to human coders. The proportion of articles with individual-level framing (27.7-31.0%) was higher than the proportion with neutral (18.0-22.1%) or environmental-level framing (16.0-16.4%) across all states and over the entire study period (Pnews media was demonstrated. © 2014 The Obesity Society.

  16. Advanced Accelerator Development Strategy Report: DOE Advanced Accelerator Concepts Research Roadmap Workshop

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2016-02-03

    Over a full two day period, February 2–3, 2016, the Office of High Energy Physics convened a workshop in Gaithersburg, MD to seek community input on development of an Advanced Accelerator Concepts (AAC) research roadmap. The workshop was in response to a recommendation by the HEPAP Accelerator R&D Subpanel [1] [2] to “convene the university and laboratory proponents of advanced acceleration concepts to develop R&D roadmaps with a series of milestones and common down selection criteria towards the goal for constructing a multi-TeV e+e– collider” (the charge to the workshop can be found in Appendix A). During the workshop, proponents of laser-driven plasma wakefield acceleration (LWFA), particle-beam-driven plasma wakefield acceleration (PWFA), and dielectric wakefield acceleration (DWFA), along with a limited number of invited university and laboratory experts, presented and critically discussed individual concept roadmaps. The roadmap workshop was preceded by several preparatory workshops. The first day of the workshop featured presentation of three initial individual roadmaps with ample time for discussion. The individual roadmaps covered a time period extending until roughly 2040, with the end date assumed to be roughly appropriate for initial operation of a multi-TeV e+e– collider. The second day of the workshop comprised talks on synergies between the roadmaps and with global efforts, potential early applications, diagnostics needs, simulation needs, and beam issues and challenges related to a collider. During the last half of the day the roadmaps were revisited but with emphasis on the next five to ten years (as specifically requested in the charge) and on common challenges. The workshop concluded with critical and unanimous endorsement of the individual roadmaps and an extended discussion on the characteristics of the common challenges. (For the agenda and list of participants see Appendix B.)

  17. 75 FR 30044 - Partnerships To Advance the National Occupational Research Agenda (NORA)

    Science.gov (United States)

    2010-05-28

    ... Advance the National Occupational Research Agenda (NORA) AGENCY: The National Institute for Occupational... following public meeting: ``Partnerships to Advance the National Occupational Research Agenda (NORA... (NORA) has been structured to engage partners with each other and/or with NIOSH to advance NORA...

  18. Advanced quantitative measurement methodology in physics education research

    Science.gov (United States)

    Wang, Jing

    The ultimate goal of physics education research (PER) is to develop a theoretical framework to understand and improve the learning process. In this journey of discovery, assessment serves as our headlamp and alpenstock. It sometimes detects signals in student mental structures, and sometimes presents the difference between expert understanding and novice understanding. Quantitative assessment is an important area in PER. Developing research-based effective assessment instruments and making meaningful inferences based on these instruments have always been important goals of the PER community. Quantitative studies are often conducted to provide bases for test development and result interpretation. Statistics are frequently used in quantitative studies. The selection of statistical methods and interpretation of the results obtained by these methods shall be connected to the education background. In this connecting process, the issues of educational models are often raised. Many widely used statistical methods do not make assumptions on the mental structure of subjects, nor do they provide explanations tailored to the educational audience. There are also other methods that consider the mental structure and are tailored to provide strong connections between statistics and education. These methods often involve model assumption and parameter estimation, and are complicated mathematically. The dissertation provides a practical view of some advanced quantitative assessment methods. The common feature of these methods is that they all make educational/psychological model assumptions beyond the minimum mathematical model. The purpose of the study is to provide a comparison between these advanced methods and the pure mathematical methods. The comparison is based on the performance of the two types of methods under physics education settings. In particular, the comparison uses both physics content assessments and scientific ability assessments. The dissertation includes three

  19. Advanced Photon Source research: Volume 1, Number 1, April 1998

    International Nuclear Information System (INIS)

    1998-04-01

    The following articles are included in this publication: (1) The Advanced Photon Source: A Brief Overview; (2) MAD Analysis of FHIT at the Structural Biology Center; (3) Advances in High-Energy-Resolution X-ray Scattering at Beamline 3-ID; (4) X-ray Imaging and Microspectroscopy of the Mycorrhyizal Fungus-Plant Symbiosis; (5) Measurement and Control of Particle-beam Trajectories in the Advanced Photon Storage Ring; (6) Beam Acceleration and Storage at the Advanced Photon Source; and (7) Experimental Facilities Operations and Current Status

  20. Recent theoretical, neural, and clinical advances in sustained attention research.

    Science.gov (United States)

    Fortenbaugh, Francesca C; DeGutis, Joseph; Esterman, Michael

    2017-05-01

    Models of attention often distinguish among attention subtypes, with classic models separating orienting, switching, and sustaining functions. Compared with other forms of attention, the neurophysiological basis of sustaining attention has received far less notice, yet it is known that momentary failures of sustained attention can have far-ranging negative effects in healthy individuals, and lasting sustained attention deficits are pervasive in clinical populations. In recent years, however, there has been increased interest in characterizing moment-to-moment fluctuations in sustained attention, in addition to the overall vigilance decrement, and understanding how these neurocognitive systems change over the life span and across various clinical populations. The use of novel neuroimaging paradigms and statistical approaches has allowed for better characterization of the neural networks supporting sustained attention and has highlighted dynamic interactions within and across multiple distributed networks that predict behavioral performance. These advances have also provided potential biomarkers to identify individuals with sustained attention deficits. These findings have led to new theoretical models explaining why sustaining focused attention is a challenge for individuals and form the basis for the next generation of sustained attention research, which seeks to accurately diagnose and develop theoretically driven treatments for sustained attention deficits that affect a variety of clinical populations. © 2017 New York Academy of Sciences.

  1. Recent theoretical, neural, and clinical advances in sustained attention research

    Science.gov (United States)

    Fortenbaugh, Francesca C.; DeGutis, Joseph; Esterman, Michael

    2017-01-01

    Models of attention often distinguish between attention subtypes, with classic models separating orienting, switching, and sustaining functions. Compared to other forms of attention, the neurophysiological basis of sustaining attention has received far less attention yet it is known that momentary failures of sustained attention can have far ranging negative impacts in healthy individuals and lasting sustained attention deficits are pervasive in clinical populations. In recent years, however, there has been increased interest in characterizing moment-to-moment fluctuations in sustained attention in addition to the overall vigilance decrement and understanding how these neurocognitive systems change over the lifespan and across various clinical populations. The use of novel neuroimaging paradigms and statistical approaches has allowed for better characterization of the neural networks supporting sustained attention, and highlighted dynamic interactions within and across multiple distributed networks that predict behavioral performance. These advances have also provided potential biomarkers to identify individuals with sustained attention deficits. These findings have led to new theoretical models of why sustaining focused attention is a challenge for individuals and form the basis for the next generation of sustained attention research, which seeks to accurately diagnose and develop theoretically-driven treatments for sustained attention deficits that affect a variety of clinical populations. PMID:28260249

  2. [Research advances in heavy metals pollution ecology of diatom].

    Science.gov (United States)

    Ding, Teng-Da; Ni, Wan-Min; Zhang, Jian-Ying

    2012-03-01

    Diatom, due to its high sensitivity to environmental change, is one of the bio-indicators of aquatic ecosystem health, and some typical diatom species have been applied to indicate the heavy metals pollution of water body. With the focus on the surface water heavy metals pollution, this paper reviewed the research advances in the toxic effect of heavy metals pollution on diatom, biosorption and bioaccumulation of heavy metals by diatom, ecological adaptation mechanisms of diatom to heavy metals pollution, and roles of diatom as bio-indicator and in ecological restoration of heavy metals pollution. The growth tendency of diatom and the morphological change of frustule under heavy metals pollution as well as the differences in heavy metals biosorption and bioaccumulation by diatom, the ecological adaptation mechanisms of diatom on heavy metals surface complexation and ion exchange, and the roles of diatom as bio-indicator and in ecological restoration of heavy metals polluted water body were also discussed. This review could provide scientific evidences for the prevention of aquatic ecosystems heavy metals pollution and related early warning techniques.

  3. Safety features and research needs of westinghouse advanced reactors

    International Nuclear Information System (INIS)

    Carelli, M.D.; Winters, J.W.; Cummins, W.E.; Bruschi, H.J.

    2002-01-01

    The three Westinghouse advanced reactors - AP600, AP1000 and IRIS - are at different levels of readiness. AP600 has received a Design Certification, its larger size version AP1000 is currently in the design certification process and IRIS has just completed its conceptual design and will initiate soon a licensing pre-application. The safety features of the passive designs AP600/AP1000 are presented, followed by the features of the more revolutionary IRIS, a small size modular integral reactor. A discussion of the IRIS safety by design approach is given. The AP600/AP1000 design certification is backed by completed testing and development which is summarized, together with a research program currently in progress which will extend AP600 severe accident test data to AP1000 conditions. While IRIS will of course rely on applicable AP600/1000 data, a very extensive testing campaign is being planned to address all the unique aspects of its design. Finally, IRIS plans to use a risk-informed approach in its licensing process. (authors)

  4. Hydrogen production from water: Recent advances in photosynthesis research

    Energy Technology Data Exchange (ETDEWEB)

    Greenbaum, E.; Lee, J.W. [Oak Ridge National Lab., TN (United States). Chemical Technology Div.

    1997-12-31

    The great potential of hydrogen production by microalgal water splitting is predicated on quantitative measurement of the algae`s hydrogen-producing capability, which is based on the following: (1) the photosynthetic unit size of hydrogen production; (2) the turnover time of photosynthetic hydrogen production; (3) thermodynamic efficiencies of conversion of light energy into the Gibbs free energy of molecular hydrogen; (4) photosynthetic hydrogen production from sea water using marine algae; (5) the potential for research advances using modern methods of molecular biology and genetic engineering to maximize hydrogen production. ORNL has shown that sustained simultaneous photoevolution of molecular hydrogen and oxygen can be performed with mutants of the green alga Chlamydomonas reinhardtii that lack a detectable level of the Photosystem I light reaction. This result is surprising in view of the standard two-light reaction model of photosynthesis and has interesting scientific and technological implications. This ORNL discovery also has potentially important implications for maximum thermodynamic conversion efficiency of light energy into chemical energy by green plant photosynthesis. Hydrogen production performed by a single light reaction, as opposed to two, implies a doubling of the theoretically maximum thermodynamic conversion efficiency from {approx}10% to {approx}20%.

  5. Experimental research on safety assurance of advanced WWER fuel cycles

    International Nuclear Information System (INIS)

    Krainov, Ju.; Kukushkin, Ju.

    2002-01-01

    The paper presents the results of experimental investigations on substantiation of implementation of a modernized butt joint for the WWER-440 reactor, carried out in the critical test facility 'P' in the RRC 'Kurchatov Institute'. The comparison results of the calculation and experimental data obtained in the physical startup of Volgodonsk NPP-1 with the WWER-1000 are also given. In the implementation of four-year fuel cycle in the WWER-440 with the average enrichment of fuel makeup 3.82% it was solved to conduct experimental research of power distribution in the vicinity of control rod butt junction. Moreover, it was assumed that adequate actions should be applied to eliminate inadmissible power jumps, if necessary. It is not available to measure their values in NPP conditions. Therefore, the power distribution near the butt joint was studied in a 19-rod bank installed in the critical test facility 'P' first for the normal design of the joint when surrounding fuel assemblies enrichment goes up. Then a set of calculation and tests was fulfilled to optimize a butt junction design. On the base of this research the composition of a butt junction was advanced by placing Hf plates into the junction. The effectiveness of modernized butt joint design was experimentally confirmed. In Volgodonsk NPP-1 with WWER-1000 the four-year fuel cycle is being implemented. During the physical startup of the reactor the measurements of the reactivity effects and coefficients were measured at the minimum controlled flux level, and the parameters of a number of critical states were recorded. The data obtained were compared with the calculation. The validity of the certified code package for forecasting the neutronic characteristics of WWER-1000 cores in the implementation of a four year fuel cycle has been supported (Authors)

  6. Librarians as Advocates of Social Media for Researchers: A Social Media Project Initiated by Linköping University Library, Sweden

    Science.gov (United States)

    Persson, Sassa; Svenningsson, Maria

    2016-01-01

    Librarians at Linköping University help researchers keep abreast of developments in their fields and to increase the visibility of their work. Strategic, professional use of social media ought to be an essential part of a researcher's communication strategy. This article investigates the level of awareness of the professional use of social media…

  7. Advances in Rodent Research Missions on the International Space Station

    Science.gov (United States)

    Choi, S. Y.; Ronca, A.; Leveson-Gower, D.; Gong, C.; Stube, K.; Pletcher, D.; Wigley, C.; Beegle, J.; Globus, R. K.

    2016-01-01

    A research platform for rodent experiment on the ISS is a valuable tool for advancing biomedical research in space. Capabilities offered by the Rodent Research project developed at NASA Ames Research Center can support experiments of much longer duration on the ISS than previous experiments performed on the Space Shuttle. NASAs Rodent Research (RR)-1 mission was completed successfully and achieved a number of objectives, including validation of flight hardware, on-orbit operations, and science capabilities as well as support of a CASIS-sponsored experiment (Novartis) on muscle atrophy. Twenty C57BL6J adult female mice were launched on the Space-X (SpX) 4 Dragon vehicle, and thrived for up to 37 days in microgravity. Daily health checks of the mice were performed during the mission via downlinked video; all flight animals were healthy and displayed normal behavior, and higher levels of physical activity compared to ground controls. Behavioral analysis demonstrated that Flight and Ground Control mice exhibited the same range of behaviors, including eating, drinking, exploratory behavior, self- and allo-grooming, and social interactions indicative of healthy animals. The animals were euthanized on-orbit and select tissues were collected from some of the mice on orbit to assess the long-term sample storage capabilities of the ISS. In general, the data obtained from the flight mice were comparable to those from the three groups of control mice (baseline, vivarium and ground controls, which were housed in flight hardware), showing that the ISS has adequate capability to support long-duration rodent experiments. The team recovered 35 tissues from 40 RR-1 frozen carcasses, yielding 3300 aliquots of tissues to distribute to the scientific community in the U.S., including NASAs GeneLab project and scientists via Space Biology's Biospecimen Sharing Program Ames Life Science Data Archive. Tissues also were distributed to Russian research colleagues at the Institute for

  8. Advanced Pediatric Brain Imaging Research and Training Program

    Science.gov (United States)

    2012-10-01

    contrast, diffusion-weighted techniques, and MR spectroscopy (single voxel, multivoxel, PEPSI ). Mechanisms of recovery include application of the...key methods to build academic portfolios, understand the APT process and market their academic advancement Faculty Development: 103...APT process and market their academic advancement Faculty Development: 104 Leadership Faculty Development: Enhancing Team Effectiveness

  9. The Role of Social Media on Advertising: A Research on Effectiveness of Facebook Advertising on Enhancing Brand Image

    OpenAIRE

    Dehghani, Milad

    2013-01-01

    ABSTRACT: This research is based on Social media advertising which is one of the newest marketing topics. Marketers try to find out the best possible way to advertise their product and services in order to build relationship with customers and gain momentum to viral word of mouth marketing in social media. Social media advertising is a new version of corporate advertising which has been adopted as new techniques by many companies. Both two way communication and customized advertising are f...

  10. Social media and the social sciences: How researchers employ Big Data analytics

    Directory of Open Access Journals (Sweden)

    Mylynn Felt

    2016-04-01

    Full Text Available Social media posts are full of potential for data mining and analysis. Recognizing this potential, platform providers increasingly restrict free access to such data. This shift provides new challenges for social scientists and other non-profit researchers who seek to analyze public posts with a purpose of better understanding human interaction and improving the human condition. This paper seeks to outline some of the recent changes in social media data analysis, with a focus on Twitter, specifically. Using Twitter data from a 24-hour period following The Sisters in Spirit Candlelight Vigil, sponsored by the Native Women’s Association of Canada, this article compares three free-use Twitter application programming interfaces for capturing tweets and enabling analysis. Although recent Twitter data restrictions limit free access to tweets, there are many dynamic options for social scientists to choose from in the capture and analysis of Twitter and other social media platform data. This paper calls for critical social media data analytics combined with traditional, qualitative methods to address the developing ‘data gold rush.’

  11. Social Media, Big Data, and Mental Health: Current Advances and Ethical Implications

    OpenAIRE

    Conway, Mike; O���Connor, Daniel

    2016-01-01

    Mental health (including substance abuse) is the fifth greatest contributor to the global burden of disease, with an economic cost estimated to be US $2.5 trillion in 2010, and expected to double by 2030. Developing information systems to support and strengthen population-level mental health monitoring forms a core part of the World Health Organization���s Comprehensive Action Plan 2013���2020. In this paper, we review recent work that utilizes social media ���big data��� in...

  12. Advanced Low-Noise Research Fan Stage Design

    Science.gov (United States)

    Neubert, Robert; Bock, Larry; Malmborg, Eric; Owen-Peer, William

    1997-01-01

    This report describes the design of the Advanced Low-Noise Research Fan stage. The fan is a variable pitch design, which is designed at the cruise pitch condition. Relative to the cruise setting, the blade is closed at takeoff and opened for reverse thrust operation. The fan stage is a split flow design with fan exit guide vanes (FEGVs) and core stators. The fan stage design is combined with a nacelle and engine core duct to form a powered fan/nacelle subscale model. This model is intended for use in combined aerodynamic, acoustic, and structural testing in a wind tunnel. The fan has an outer diameter of 22 in. and a hub-to-tip of 0.426 in., which allows the use of existing NASA fan and cowl force balance and rig drive systems. The design parameters were selected to permit valid acoustic and aerodynamic comparisons with the Pratt & Whitney (P&W) 17- and 22-in. rigs previously tested under NASA contract. The fan stage design is described in detail. The results of the design axisymmetric and Navier-Stokes aerodynamic analysis are presented at the critical design conditions. The structural analysis of the fan rotor and attachment is included. The blade and attachment are predicted to have adequate low-cycle fatigue life and an acceptable operating range without resonant stress or flutter. The stage was acoustically designed with airfoil counts in the FEGV and core stator to minimize noise. A fan/FEGV tone analysis developed separately under NASA contract was used to determine the optimum airfoil counts. The fan stage was matched to the existing nacelle, designed under the previous P&W low-noise contract, to form a fan/nacelle model for wind tunnel testing. It is an axisymmetric nacelle for convenience in testing and analysis. Previous testing confirmed that the nacelle performed as required at various aircraft operating conditions.

  13. Conjugate heat transfer simulations of advanced research reactor fuel

    Energy Technology Data Exchange (ETDEWEB)

    Piro, M.H.A., E-mail: pirom@aecl.ca; Leitch, B.W.

    2014-07-01

    Highlights: • Temperature predictions are enhanced by coupling heat transfer in solid and fluid zones. • Seven different cases are considered to observe trends in predicted temperature and pressure. • The seven cases consider high/medium/low power, flow, burnup, fuel material and geometry. • Simulations provide temperature predictions for performance/safety. Boiling is unlikely. • Simulations demonstrate that a candidate geometry can enhance performance/safety. - Abstract: The current work presents numerical simulations of coupled fluid flow and heat transfer of advanced U–Mo/Al and U–Mo/Mg research reactor fuels in support of performance and safety analyses. The objective of this study is to enhance predictions of the flow regime and fuel temperatures through high fidelity simulations that better capture various heat transfer pathways and with a more realistic geometric representation of the fuel assembly in comparison to previous efforts. Specifically, thermal conduction, convection and radiation mechanisms are conjugated between the solid and fluid regions. Also, a complete fuel element assembly is represented in three dimensional space, permitting fluid flow and heat transfer to be simulated across the entire domain. Seven case studies are examined that vary the coolant inlet conditions, specific power, and burnup to investigate the predicted changes in the pressure drop in the coolant and the fuel, clad and coolant temperatures. In addition, an alternate fuel geometry is considered with helical fins (replacing straight fins in the existing design) to investigate the relative changes in predicted fluid and solid temperatures. Numerical simulations predict that the clad temperature is sensitive to changes in the thermal boundary layer in the coolant, particularly in simultaneously developing flow regions, while the temperature in the fuel is anticipated to be unaffected. Finally, heat transfer between fluid and solid regions is enhanced with

  14. Advanced tokamak research with integrated modeling in JT-60 Upgrade

    International Nuclear Information System (INIS)

    Hayashi, N.

    2010-01-01

    Researches on advanced tokamak (AT) have progressed with integrated modeling in JT-60 Upgrade [N. Oyama et al., Nucl. Fusion 49, 104007 (2009)]. Based on JT-60U experimental analyses and first principle simulations, new models were developed and integrated into core, rotation, edge/pedestal, and scrape-off-layer (SOL)/divertor codes. The integrated models clarified complex and autonomous features in AT. An integrated core model was implemented to take account of an anomalous radial transport of alpha particles caused by Alfven eigenmodes. It showed the reduction in the fusion gain by the anomalous radial transport and further escape of alpha particles. Integrated rotation model showed mechanisms of rotation driven by the magnetic-field-ripple loss of fast ions and the charge separation due to fast-ion drift. An inward pinch model of high-Z impurity due to the atomic process was developed and indicated that the pinch velocity increases with the toroidal rotation. Integrated edge/pedestal model clarified causes of collisionality dependence of energy loss due to the edge localized mode and the enhancement of energy loss by steepening a core pressure gradient just inside the pedestal top. An ideal magnetohydrodynamics stability code was developed to take account of toroidal rotation and clarified a destabilizing effect of rotation on the pedestal. Integrated SOL/divertor model clarified a mechanism of X-point multifaceted asymmetric radiation from edge. A model of the SOL flow driven by core particle orbits which partially enter the SOL was developed by introducing the ion-orbit-induced flow to fluid equations.

  15. Research for Foreign Advanced Ports for Protection and Development Experience

    Science.gov (United States)

    Zhang, Lu; Tian, Mingjing; Zhao, Junjie; Shou, Youping; Wang, Ning; Qiao, Jianzhe; Li, Guanglou

    2018-04-01

    Into the twenty-first century, the process globalization of economic and trade is getting faster and faster, As of 2014, China's annual port trading amount topped the world, But in the port of environmental protection sustainable development approach with foreign advanced port environmental management concept has a big gap. Combined with the present situation of modern ports in China. Drawing lessons from foreign advanced environmental protection idea of port, in order to promote the protection of port environment in our country. The experience of protection and development of foreign advanced port environment will be discussed and discussed.

  16. The development and validation of an instrument to measure the quality of health research reports in the lay media.

    Science.gov (United States)

    Zeraatkar, Dena; Obeda, Michael; Ginsberg, Jeffrey S; Hirsh, Jack

    2017-04-20

    The media serves as an important link between medical research, as reported in scholarly sources, and the public and has the potential to act as a powerful tool to improve public health. However, concerns about the reliability of health research reports have been raised. Tools to monitor the quality of health research reporting in the media are needed to identify areas of weakness in health research reporting and to subsequently work towards the efficient use of the lay media as a public health tool through which the public's health behaviors can be improved. We developed the Quality Index for health-related Media Reports (QIMR) as a tool to monitor the quality of health research reports in the lay media. The tool was developed according to themes generated from interviews with health journalists and researchers. Item and domain characteristics and scale reliability were assessed. The scale was correlated with a global quality assessment score and media report word count to provide evidence towards its construct validity. The items and domains of the QIMR demonstrated acceptable validity and reliability. Items from the 'validity' domain were negatively skewed, suggesting possible floor effect. These items were not eliminated due to acceptable content and face validity. QIMR total scores produced a strong correlation with raters' global assessment and a moderate correlation with media report word count, providing evidence towards the construct validity of the instrument. The results of this investigation indicate that QIMR can adequately measure the quality of health research reports, with acceptable reliability and validity.

  17. 76 FR 66071 - Partnerships To Advance the National Occupational Research Agenda (NORA)

    Science.gov (United States)

    2011-10-25

    ... Advance the National Occupational Research Agenda (NORA) AGENCY: The National Institute for Occupational... following public meeting: ``Partnerships to Advance the National Occupational Research Agenda (NORA... Occupational Research Agenda (NORA) has been structured to engage partners with each other and/or with NIOSH to...

  18. 75 FR 63495 - Partnerships To Advance the National Occupational Research Agenda (NORA)

    Science.gov (United States)

    2010-10-15

    ... Advance the National Occupational Research Agenda (NORA) AGENCY: The National Institute for Occupational... following public meeting: ``Partnerships to Advance the National Occupational Research Agenda (NORA... Occupational Research Agenda (NORA) has been structured to engage partners with each other and/or with NIOSH to...

  19. 78 FR 30306 - Partnerships To Advance the National Occupational Research Agenda (NORA)

    Science.gov (United States)

    2013-05-22

    ... Advance the National Occupational Research Agenda (NORA) AGENCY: The National Institute for Occupational... following public meeting: ``Partnerships to Advance the National Occupational Research Agenda (NORA... Occupational Research Agenda (NORA) has been structured to engage partners with each other and/or with NIOSH to...

  20. Using Social Media to Involve the Public in Wildlife Research--The SNAMP Fisher Sock Collection Drive

    Science.gov (United States)

    Kocher, Susie; Lombardo, Anne; Sweitzer, Rick A.

    2013-01-01

    The University of California Cooperative Extension used social media to solicit donations to support research on the Pacific fisher, a rare forest-dwelling weasel, conducted by UC scientists. The social media campaign included blog and Facebook postings, news releases, and tweets requesting donations of single socks. Socks were donated from around…

  1. Status and trends of short pulse generation using mode-locked lasers based on advanced quantum-dot active media

    International Nuclear Information System (INIS)

    Shi, L W; Chen, Y H; Xu, B; Wang, Z C; Jiao, Y H; Wang, Z G

    2007-01-01

    In this review, the potential of mode-locked lasers based on advanced quantum-dot (QD) active media to generate short optical pulses is analysed. A comprehensive review of experimental and theoretical work on related aspects is provided, including monolithic-cavity mode-locked QD lasers and external-cavity mode-locked QD lasers, as well as mode-locked solid-state and fibre lasers based on QD semiconductor saturable absorber mirrors. Performance comparisons are made for state-of-the-art experiments. Various methods for improving important characteristics of mode-locked pulses such as pulse duration, repetition rate, pulse power, and timing jitter through optimization of device design parameters or mode-locking methods are addressed. In addition, gain switching and self-pulsation of QD lasers are also briefly reviewed, concluding with the summary and prospects. (topical review)

  2. Literary Discussions and Advanced Speaking Functions: Researching the (Dis)Connection

    Science.gov (United States)

    Donato, Richard; Brooks, Frank B.

    2004-01-01

    This study investigated the discourse of class discussion in the advanced undergraduate Spanish literature course. Motivating this study was the need for research to determine how discussion in advanced undergraduate literature courses provides discourse opportunities to students to develop advanced language functions, as defined in the ACTFL…

  3. Pain Research Forum: Application of Scientific Social Media Frameworks in Neuroscience

    Directory of Open Access Journals (Sweden)

    Sudeshna eDas

    2014-03-01

    Full Text Available Background: Social media has the potential to accelerate the pace of biomedical research through online collaboration, discussions and faster sharing of information. Focused web-based scientific social collaboratories such as the Alzheimer Research Forum have been successful in engaging scientists in open discussions of the latest research and identifying gaps in knowledge. However, until recently, tools to rapidly create such communities and provide high-bandwidth information exchange between collaboratories in related fields did not exist. Methods: We have addressed this need by constructing a reusable framework to build online biomedical communities, based on Drupal, an open-source content management system. The framework incorporates elements of Semantic Web technology combined with social media. Here we present, as an exemplar of a web community built on our framework, the Pain Research Forum (PRF. PRF is a community of chronic pain researchers, established with the goal of fostering collaboration and communication among pain researchers. Results: Launched in 2011, PRF has over 1,300 registered members with permission to submit content. It currently hosts over 150 topical news articles on research; more than 30 active or archived forum discussions and journal club features; a webinar series; an editor-curated weekly updated listing of relevant papers; and several other resources for the pain research community. All content is licensed for reuse under a Creative Commons license; the software is freely available. The framework was reused to develop other sites, notably the Multiple Sclerosis Discovery Forum and StemBook.Discussion: Web-based collaboratories are a crucial integrative tool supporting rapid information transmission and translation in several important research areas. In this article, we discuss the success factors, lessons learned and ongoing challenges in using PRF as a driving force to develop tools for online collaboration in

  4. Pain Research Forum: application of scientific social media frameworks in neuroscience.

    Science.gov (United States)

    Das, Sudeshna; McCaffrey, Patricia G; Talkington, Megan W T; Andrews, Neil A; Corlosquet, Stéphane; Ivinson, Adrian J; Clark, Tim

    2014-01-01

    Social media has the potential to accelerate the pace of biomedical research through online collaboration, discussions, and faster sharing of information. Focused web-based scientific social collaboratories such as the Alzheimer Research Forum have been successful in engaging scientists in open discussions of the latest research and identifying gaps in knowledge. However, until recently, tools to rapidly create such communities and provide high-bandwidth information exchange between collaboratories in related fields did not exist. We have addressed this need by constructing a reusable framework to build online biomedical communities, based on Drupal, an open-source content management system. The framework incorporates elements of Semantic Web technology combined with social media. Here we present, as an exemplar of a web community built on our framework, the Pain Research Forum (PRF) (http://painresearchforum.org). PRF is a community of chronic pain researchers, established with the goal of fostering collaboration and communication among pain researchers. Launched in 2011, PRF has over 1300 registered members with permission to submit content. It currently hosts over 150 topical news articles on research; more than 30 active or archived forum discussions and journal club features; a webinar series; an editor-curated weekly updated listing of relevant papers; and several other resources for the pain research community. All content is licensed for reuse under a Creative Commons license; the software is freely available. The framework was reused to develop other sites, notably the Multiple Sclerosis Discovery Forum (http://msdiscovery.org) and StemBook (http://stembook.org). Web-based collaboratories are a crucial integrative tool supporting rapid information transmission and translation in several important research areas. In this article, we discuss the success factors, lessons learned, and ongoing challenges in using PRF as a driving force to develop tools for

  5. Industrial science and technology research and development institutions in fiscal 1999. Report on achievements in research and development of human media; 1999 nendo sangyo kagaku gijutsu kenkyu kaihatsu seido. Human media no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    In order to give the society with the full picture of human media at an early time, actual problems in industries were taken up. This paper summarizes the sensitivity agent to support sensitivity of individuals, the human media database, the urban environment human media aiming at symbiosis of nature with artificial environment, and the achievements of comprehensive investigations and researches in fiscals 1999 and 2000. Activities were taken in the following four areas: 1) research and development of the sensitivity agent and human media database, 2) research and development of the urban environment human media, 3) comprehensive investigations and researches, and 4) investigations on technological trends in foreign countries. In Item 1), discussions were given on the technology to present full-color images at high accuracy, the image sensitivity retrieval technology, and the multi-dimensional interface technology for the human media database. In studying the basic human media technology, discussions were given on the basic sensitivity modeling technology, and the sensitivity agent mechanism. (NEDO)

  6. NATO Advanced Research Workshop on Brilliant Light Facilities and Research in Life and Material Sciences

    CERN Document Server

    Tsakanov, Vasili; Brilliant Light in Life and Material Sciences

    2007-01-01

    The present book contains an excellent overview of the status and highlights of brilliant light facilities and their applications in biology, chemistry, medicine, materials and environmental sciences. Overview papers on diverse fields of research by leading experts are accompanied by the highlights in the near and long-term perspectives of brilliant X-Ray photon beam usage for fundamental and applied research. The book includes advanced topics in the fields of high brightness photon beams, instrumentation, the spectroscopy, microscopy, scattering and imaging experimental techniques and their applications. The book is strongly recommended for students, engineers and scientists in the field of accelerator physics, X-ray optics and instrumentation, life, materials and environmental sciences, bio and nanotechnology.

  7. A scoping review of research on complementary and alternative medicine (CAM) and the mass media: looking back, moving forward.

    Science.gov (United States)

    Weeks, Laura C; Strudsholm, Tina

    2008-07-19

    The use of complementary and alternative medicine (CAM) has become more common in Western developed countries in recent years, as has media reporting on CAM and related issues. Correspondingly, media reports are a primary information source regarding decisions to use CAM. Research on CAM related media reports is becoming increasingly relevant and important; however, identifying key concepts to guide future research is problematic due to the dispersed nature of completed research in this field. A scoping review was conducted to: 1) determine the amount, focus and nature of research on CAM and the mass media; and 2) summarize and disseminate related research results. The main phases were: 1) searching for relevant studies; 2) selecting studies based on pre-defined inclusion criteria; 3) extracting data; and 4) collating, summarizing and reporting the results. Of 4,454 studies identified through various search strategies, 16 were relevant to our objectives and included in a final sample. CAM and media research has focused primarily on print media coverage of a range of CAM therapies, although only a few studies articulated differences within the range of therapies surveyed. Research has been developed through a variety of disciplinary perspectives, with a focus on representation research. The research reviewed suggests that journalists draw on a range of sources to prepare media reports, although most commonly they cite conventional (versus CAM) sources and personal anecdotes. The tone of media reports appears generally positive, which may be related to a lack of reporting on issues related to risk and safety. Finally, a variety of discourses within media representations of CAM are apparent that each appeal to a specific audience through resonance with their specific concerns. Research on CAM and the mass media spans multiple disciplines and strategies of inquiry; however, despite the diversity in approach, it is clear that issues related to production and reception

  8. Communication about scientific uncertainty in environmental nanoparticle research - a comparison of scientific literature and mass media

    Science.gov (United States)

    Heidmann, Ilona; Milde, Jutta

    2014-05-01

    The research about the fate and behavior of engineered nanoparticles in the environment is despite its wide applications still in the early stages. 'There is a high level of scientific uncertainty in nanoparticle research' is often stated in the scientific community. Knowledge about these uncertainties might be of interest to other scientists, experts and laymen. But how could these uncertainties be characterized and are they communicated within the scientific literature and the mass media? To answer these questions, the current state of scientific knowledge about scientific uncertainty through the example of environmental nanoparticle research was characterized and the communication of these uncertainties within the scientific literature is compared with its media coverage in the field of nanotechnologies. The scientific uncertainty within the field of environmental fate of nanoparticles is by method uncertainties and a general lack of data concerning the fate and effects of nanoparticles and their mechanisms in the environment, and by the uncertain transferability of results to the environmental system. In the scientific literature, scientific uncertainties, their sources, and consequences are mentioned with different foci and to a different extent. As expected, the authors in research papers focus on the certainty of specific results within their specific research question, whereas in review papers, the uncertainties due to a general lack of data are emphasized and the sources and consequences are discussed in a broader environmental context. In the mass media, nanotechnology is often framed as rather certain and positive aspects and benefits are emphasized. Although reporting about a new technology, only in one-third of the reports scientific uncertainties are mentioned. Scientific uncertainties are most often mentioned together with risk and they arise primarily from unknown harmful effects to human health. Environmental issues itself are seldom mentioned

  9. Advancing the research agenda for diagnostic error reduction

    NARCIS (Netherlands)

    Zwaan, L.; Schiff, G.D.; Singh, H.

    2013-01-01

    Diagnostic errors remain an underemphasised and understudied area of patient safety research. We briefly summarise the methods that have been used to conduct research on epidemiology, contributing factors and interventions related to diagnostic error and outline directions for future research.

  10. Fra massemedier til mediesystem - om kodediskussionen i systemteoretisk medieforskning Fra massemedier til mediesystem - om kodediskussionen i systemteoretisk medieforskning [From mass media to media system - code discussions in systems theoretical media research

    Directory of Open Access Journals (Sweden)

    Mikkel Fugl Eskjær

    2010-11-01

    Full Text Available Systemteoretisk medieforskning rejser spørgsmålet om, hvorvidt massemedierne udgør en samlet institution, eller om medierne, i kraft af deres indbyrdes forskelle, skal betragtes uafhængigt af hinanden. Ved at indskrive medierne i en generel samfundsteori fremstiller systemteorien medierne som et autonomt funktionssystem. Denne bestræbelse kommer tydeligst til udtryk i identifikationen af en fælles kode for massemediernes system. Med udgangspunkt i Niklas Luhmanns medieteori foretager nærværende artikel en kritisk gennemgang af den systemteoretiske medieforsknings kodediskussion. Første del præsenterer kort systemteoriens kodebegreb og Luhmanns bestemmelse af mediesystemet som organiseret omkring koden information. Den midterste del gennemgår en række alternative forslag til denne kodedefinition, hvilket illustrerer omfanget, men også nogle af begrænsningerne, ved systemteoretisk medieforskning. Sidste del foretager en kritisk diskussion af systemteoriens kodeproblematik og viser, hvordan en ensidig kodefokusering står i vejen for en fortsat udforskning af vilkårene for mediesystemets udvikling og autonomi.Systems theoretical media research raises the question whether the mass media constitute a unified institution, or whether the media, due to their internal differences, should be considered individually and independent of each other. By inscribing the media in a general social theory, systems theory conceptualises the media as an autonomous functional system. This intention is most clearly illustrated by the efforts to identify a shared code for the entire media system. Based on the media theory of Niklas Luhmann, this paper offers a critical presentation of the code discussion within systems theoretical media research. The first part of the paper briefly introduces the systems theoretical notion of a code as well as Luhmann’s definition of the media system as organised and regulated by the code of information. The second part

  11. The PM&R Journal Implements a Social Media Strategy to Disseminate Research and Track Alternative Metrics in Physical Medicine and Rehabilitation.

    Science.gov (United States)

    Niehaus, William N; Silver, Julie K; Katz, Matthew S

    2017-12-16

    Implementation science is an evolving part of translating evidence into clinical practice and public health policy. This report describes how a social media strategy for the journal PM&R using metrics, including alternative metrics, contributes to the dissemination of research and other information in the field of physical medicine and rehabilitation. The primary goal of the strategy was to disseminate information about rehabilitation medicine, including but not limited to new research published in the journal, to health care professionals. Several different types of metrics were studied, including alternative metrics that are increasingly being used to demonstrate impact in academic medicine. A secondary goal was to encourage diversity and inclusion of the physiatric workforce-enhancing the reputations of all physiatrists by highlighting their research, lectures, awards, and other accomplishments with attention to those who may be underrepresented. A third goal was to educate the public so that they are more aware of the field and how to access care. This report describes the early results following initiation of PM&R's coordinated social media strategy. Through a network of social media efforts that are strategically integrated, physiatrists and their associated institutions have an opportunity to advance their research and clinical agendas, support the diverse physiatric workforce, and educate the public about the field to enhance patient awareness and access to care. Copyright © 2018 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.

  12. Challenges in developing a methodology for reviewing Nordic research on media and technology in MTE

    DEFF Research Database (Denmark)

    Elf, Nikolaj Frydensbjerg; Hanghøj, Thorkild

    2013-01-01

    important as there exist several alternatives to ‘technology’ and ‘media’ – e.g. ‘the expanded text’, ‘digital media’, ‘multimodal media’ etc. Thus, M&T within MTE can be seen as didactic border objects. Analyzing the Danish studies, we find a clear predominance of interventionist approaches that try...... to push forward the use of new, typically digital M&T. Overall, the studies suggest that such interventions are interpreted in both integrating and disintegrating ways by participating teachers and students. Discussion No systematic reviews of research on M&T in MTE have been made transnationally......The paper presents a methodological framework for a research project, which aims at reviewing Nordic research of mother tongue education with a particular focus on media and technology (M&T). Relevant national context During the last decade, several research projects have had an explicit focus...

  13. Build your own social network laboratory with Social Lab: a tool for research in social media.

    Science.gov (United States)

    Garaizar, Pablo; Reips, Ulf-Dietrich

    2014-06-01

    Social networking has surpassed e-mail and instant messaging as the dominant form of online communication (Meeker, Devitt, & Wu, 2010). Currently, all large social networks are proprietary, making it difficult to impossible for researchers to make changes to such networks for the purpose of study design and access to user-generated data from the networks. To address this issue, the authors have developed and present Social Lab, an Internet-based free and open-source social network software system available from http://www.sociallab.es . Having full availability of navigation and communication data in Social Lab allows researchers to investigate behavior in social media on an individual and group level. Automated artificial users ("bots") are available to the researcher to simulate and stimulate social networking situations. These bots respond dynamically to situations as they unfold. The bots can easily be configured with scripts and can be used to experimentally manipulate social networking situations in Social Lab. Examples for setting up, configuring, and using Social Lab as a tool for research in social media are provided.

  14. Advances in Medicinal Plant Research | Hafez | African Journal of ...

    African Journals Online (AJOL)

    African Journal of Food, Agriculture, Nutrition and Development. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 11, No 6 (2011) >. Log in or Register to get access to full text downloads.

  15. 2013 Summary of Advances in Autism Spectrum Disorder Research

    Science.gov (United States)

    Interagency Autism Coordinating Committee, 2014

    2014-01-01

    Each year, the Interagency Autism Coordinating Committee (IACC) releases its annual list of scientific advances that represent significant progress in the field. The 20 studies selected have given new insight into the complex causes of autism and potential risk factors, studied clues that could lead to earlier diagnosis, and evaluated promising…

  16. Advanced Categorical Statistics: Issues and Applications in Communication Research.

    Science.gov (United States)

    Denham, Bryan E.

    2002-01-01

    Discusses not only the procedures, assumptions, and applications of advanced categorical statistics, but also covers some common misapplications, from which a great deal can be learned. Addresses the use and limitations of cross-tabulation and chi-square analysis, as well as issues such as observation independence and artificial inflation of a…

  17. School Integration Matters: Research-Based Strategies to Advance Equity

    Science.gov (United States)

    Frankenberg, Erica, Ed.; Garces, Liliana M., Ed.; Hopkins, Megan, Ed.

    2016-01-01

    More than 60 years after the "Brown v. Board of Education" decision declared segregated schooling inherently unequal, this timely book sheds light on how and why U.S. schools are experiencing increasing segregation along racial, socioeconomic, and linguistic lines. It offers policy and programmatic alternatives for advancing equity and…

  18. Research and development on the application of advanced control technologies to advanced nuclear reactor systems: A US national perspective

    International Nuclear Information System (INIS)

    White, J.D.; Monson, L.R.; Carrol, D.G.; Dayal, Y.

    1989-01-01

    Control system designs for nuclear power plants are becoming more advanced through the use of digital technology and automation. This evolution is taking place because of: (1) the limitations in analog based control system performance and maintenance and availability and (2) the promise of significant improvement in plant operation and availability due to advances in digital and other control technologies. Digital retrofits of control systems in US nuclear plants are occurring now. Designs of control and protection systems for advanced LWRs are based on digital technology. The use of small inexpensive, fast, large-capacity computers in these designs is the first step of an evolutionary process described in this paper. Under the sponsorship of the US Department of Energy (DOE), Oak Ridge National Laboratory, Argonne National Laboratory, GE Nuclear Energy and several universities are performing research and development in the application of advances in control theory, software engineering, advanced computer architectures, artificial intelligence, and man-machine interface analysis to control system design. The target plant concept for the work described in this paper is the Power Reactor Inherently Safe Module reactor (PRISM), an advanced modular liquid metal reactor concept. This and other reactor designs which provide strong passive responses to operational upsets or accidents afford good opportunities to apply these advances in control technology. 18 refs., 5 figs

  19. Behind the Headlines: Media Representation of Children and Young People in Northern Ireland:Summary of Research Findings

    OpenAIRE

    Gordon, Faith; McAlister, Siobhán; Scraton, Phil

    2015-01-01

    Funded by the Economic and Social Research Council this partnership project between the Childhood, Transition and Social Justice Initiative at Queen’s University and Include Youth focuses on the negative stereotyping of children and young people and the role and responsibilities of the media in the creation and transmission of negative images. Engaging with children, young people, organisations working with children and young people and media representatives, the project uses research evidenc...

  20. Mentoring advanced practice nurses in research: recommendations from a pilot program.

    Science.gov (United States)

    Leung, Doris; Widger, Kimberley; Howell, Doris; Nelson, Sioban; Molassiotis, Alex

    2012-01-01

    Advanced Practice Nurses (APNs) need research skills to develop and advance their practice and, yet, many have limited access to research training and support following completion of their advanced degree. In this paper we report on the development, delivery, and evaluation of an innovative pilot program that combined research training and one-to-one mentorship for nine APNs in conducting research relevant to their practice. The program was organized within an academic institution and its affiliated hospitals in Toronto, Canada. Our experience with this program may assist those in other organizations to plan and deliver a similar program for APN research mentorship.