WorldWideScience

Sample records for major scientific focus

  1. Preparing Chemistry Majors for the 21st Century through a Comprehensive One-Semester Course Focused on Professional Preparation, Contemporary Issues, Scientific Communication, and Research Skills

    Marteel-Parrish, Anne E.; Lipchock, James M.

    2018-01-01

    Success in chemistry in the 21st century requires not only a mastery of important chemical concepts, but also the skills to apply this knowledge to important societal issues and the ability to effectively convey scientific information using a range of media. In response to this challenge we have developed an innovative four-credit seminar that…

  2. SCIENTIFIC COMMUNICATION WITH A FOCUS ON SESAME

    ahmad, sameem

    2017-01-01

    Scientific communication, the representation of CERN and raising awareness about science to a wide range of audiences is very important for the CERN communication teams. Having a physics background and an interest in science administration, communication and research, I was based in the International Relations sector, working in various groups and focusing on written communication. I gained experience in many aspects of scientific communications by finding out how CERN in represented in the press and media, other online forums and in outreach.

  3. Academic search in response to major scientific events

    Li, X.; de Rijke, M.

    2017-01-01

    In this paper, we look at the search behavior of users of an academic search engine and in particular, their query patterns following the occurrence of major scientific events. We select Nobel Prize announcements as major scientific events and observe how academic searchers behave in response to

  4. Recipients of major scientific awards: A descriptive and predictive analysis

    Barbee, Andrew Calvin

    Recent trends demonstrate an increase of women in leadership roles, STEM fields, and participating in higher education including graduate and doctoral programs, which is a result of Title IX. This quantitative study considered major scientific awards awarded to females and examines demographic characteristics of awardees from the Nobel, National Academy of Sciences (NAS), and National Science Foundation (NSF). More specifically, the following awards were examined the Nobel Prize in Chemistry, the NAS Public Welfare Medal, and the NSF National Medal of Science within the discipline of Physical Science. Also, this study focused on equality to determine if a fair playing field and equal opportunity for women in academics has improved since Title IX. A limited amount of research has explored female award recipients. Specifically, existing research, has not examined the pinnacle of academic performance in the form of national and international awards. In the present study, I posed research questions relating to demographic characteristics of award recipients from the Nobel, NAS, and NSF between 1975 and 2015. Additionally, I examined if sex and age of the awardees could predict early career award obtainment. Through the frame of Social cognitive theory (Bandura, 1986, 1997, and 2005) I considered how perceptions of gender roles are a product of influence by society and the possible connection to performance. Results indicated a limited number of females have received these scientific awards and the awardees age could predict receiving an award early in their career. Additionally, the study provided insight into the progression of Title IX within the context of athletics and academics. It addressed the incremental and systematic increase in academics for women at high school, college, career, and scientific awards. Perhaps most importantly, it identified an observed pattern for female science award recipients reaching a critical mass and a tipping point.

  5. Assessment of Working Scientifically--The TAPS Focused Assessment Approach

    McMahon, Kendra

    2018-01-01

    The Teacher Assessment in Primary Science (TAPS) Focused Assessment approach embeds assessment within normal classroom science activities. Essentially, a Focused Assessment is a lesson plan for a science inquiry, with an identified focus for assessment and guidance on how to interpret the children's responses in relation to expectations for that…

  6. Guiding students towards sensemaking: teacher questions focused on integrating scientific practices with science content

    Benedict-Chambers, Amanda; Kademian, Sylvie M.; Davis, Elizabeth A.; Palincsar, Annemarie Sullivan

    2017-10-01

    Science education reforms articulate a vision of ambitious science teaching where teachers engage students in sensemaking discussions and emphasise the integration of scientific practices with science content. Learning to teach in this way is complex, and there are few examples of sensemaking discussions in schools where textbook lessons and teacher-directed discussions are the norm. The purpose of this study was to characterise the questioning practices of an experienced teacher who taught a curricular unit enhanced with educative features that emphasised students' engagement in scientific practices integrated with science content. Analyses indicated the teacher asked four types of questions: explication questions, explanation questions, science concept questions, and scientific practice questions, and she used three questioning patterns including: (1) focusing students on scientific practices, which involved a sequence of questions to turn students back to the scientific practice; (2) supporting students in naming observed phenomena, which involved a sequence of questions to help students use scientific language; and (3) guiding students in sensemaking, which involved a sequence of questions to help students learn about scientific practices, describe evidence, and develop explanations. Although many of the discussions in this study were not yet student-centred, they provide an image of a teacher asking specific questions that move students towards reform-oriented instruction. Implications for classroom practice are discussed and recommendations for future research are provided.

  7. On the Cultivation of Automation Majors' Research Innovation Ability Based on Scientific Research Projects

    Wang, Lipeng; Li, Mingqiu

    2012-01-01

    Currently, it has become a fundamental goal for the engineering major to cultivate high-quality engineering technicians with innovation ability in scientific research which is an important academic ability necessary for them. This paper mainly explores the development of comprehensive and designing experiments in automation based on scientific…

  8. Socio-scientific issues with CTS focus on training of science teachers: complementary perspective

    Rosa Oliveira Marins Azevedo

    2013-06-01

    Full Text Available Theoretical work that seeks to highlight the possible reasons why the STS approach has not effectively be inserted in the educational process and point out alternative to its insertion. It thus explores the origin of the STS movement and discusses its focus on education, science teaching and teacher education. It is a study in a critical perspective, from a documentary research focused on scientific production published in books, theses, papers presented in conference proceedings and journals in the field of education. The readings allowed direct the discussions, assuming the interpretative analysis for the organization of the text. The study shows that teacher education, the problems presented in its theoretical and epistemological aspects and ethical, is the main obstacle to the insertion of the STS approach in the educational process. Alternatively, points to issues of social-scientific approach to STS approach in a complementary perspective, as the possibility of improvements in the aspects highlighted

  9. Scientific reasoning abilities of nonscience majors in physics-based courses

    Moore, J. Christopher; Rubbo, Louis J.

    2012-06-01

    We have found that non-STEM (science, technology, engineering, and mathematics) majors taking either a conceptual physics or astronomy course at two regional comprehensive institutions score significantly lower preinstruction on the Lawson’s Classroom Test of Scientific Reasoning (LCTSR) in comparison to national average STEM majors. Based on LCTSR score, the majority of non-STEM students can be classified as either concrete operational or transitional reasoners in Piaget’s theory of cognitive development, whereas in the STEM population formal operational reasoners are far more prevalent. In particular, non-STEM students demonstrate significant difficulty with proportional and hypothetico-deductive reasoning. Prescores on the LCTSR are correlated with normalized learning gains on various concept inventories. The correlation is strongest for content that can be categorized as mostly theoretical, meaning a lack of directly observable exemplars, and weakest for content categorized as mostly descriptive, where directly observable exemplars are abundant. Although the implementation of research-verified, interactive engagement pedagogy can lead to gains in content knowledge, significant gains in theoretical content (such as force and energy) are more difficult with non-STEM students. We also observe no significant gains on the LCTSR without explicit instruction in scientific reasoning patterns. These results further demonstrate that differences in student populations are important when comparing normalized gains on concept inventories, and the achievement of significant gains in scientific reasoning requires a reevaluation of the traditional approach to physics for non-STEM students.

  10. Scientific reasoning abilities of nonscience majors in physics-based courses

    J. Christopher Moore

    2012-02-01

    Full Text Available We have found that non-STEM (science, technology, engineering, and mathematics majors taking either a conceptual physics or astronomy course at two regional comprehensive institutions score significantly lower preinstruction on the Lawson’s Classroom Test of Scientific Reasoning (LCTSR in comparison to national average STEM majors. Based on LCTSR score, the majority of non-STEM students can be classified as either concrete operational or transitional reasoners in Piaget’s theory of cognitive development, whereas in the STEM population formal operational reasoners are far more prevalent. In particular, non-STEM students demonstrate significant difficulty with proportional and hypothetico-deductive reasoning. Prescores on the LCTSR are correlated with normalized learning gains on various concept inventories. The correlation is strongest for content that can be categorized as mostly theoretical, meaning a lack of directly observable exemplars, and weakest for content categorized as mostly descriptive, where directly observable exemplars are abundant. Although the implementation of research-verified, interactive engagement pedagogy can lead to gains in content knowledge, significant gains in theoretical content (such as force and energy are more difficult with non-STEM students. We also observe no significant gains on the LCTSR without explicit instruction in scientific reasoning patterns. These results further demonstrate that differences in student populations are important when comparing normalized gains on concept inventories, and the achievement of significant gains in scientific reasoning requires a reevaluation of the traditional approach to physics for non-STEM students.

  11. Strategies for Sharing Scientific Research on Sea Level Rise: Suggestions from Stakeholder Focus Groups

    DeLorme, D.; Hagen, S. C.; Stephens, S. H.

    2013-12-01

    This presentation reports results of focus groups with coastal resource managers on suggestions for effectively sharing sea level rise (SLR) scientific research with the public and other target audiences. The focus groups were conducted during three annual stakeholder workshops as an important and innovative component of an ongoing five-year multi-disciplinary NOAA-funded project, Ecological Effects of Sea Level Rise in the Northern Gulf of Mexico (EESLR-NGOM). The EESLR-NGOM project is assessing SLR risks to the natural and built environment along the Mississippi, Alabama, and Florida Panhandle coasts. The purpose was to engage stakeholders (e.g., coastal resource managers) in helping target, translate, and tailor the EESLR-NGOM project's scientific findings and emerging products so they are readily accessible, understandable, and useful. The focus groups provided insight into stakeholders' SLR informational and operational needs, solicited input on the project's products, and gathered suggestions for public communication and outreach. A total of three ninety-minute focus groups of between eight and thirteen participants each were conducted at annual workshops in Alabama, Florida, and Mississippi. The moderator asked a series of open-ended questions about SLR-related topics using an interview guide and encouraged participant interaction. All focus group audio-recordings were transcribed, and analyzed by carefully reading the 102 total pages of transcript data and identifying patterns and themes. Participants thought outreach about SLR impact and the EESLR-NGOM project scientific research/products was vital and acknowledged various communication challenges and opportunities. They identified three target audiences (local officials, general public, coastal resource managers themselves) that likely require different educational efforts and tools. Participants felt confident the EESLR-NGOM project products will benefit their resource planning and decision making and

  12. Linking the Scales of Scientific inquiry and Watershed Management: A Focus on Green Infrastructure

    Golden, H. E.; Hoghooghi, N.

    2017-12-01

    Urbanization modifies the hydrologic cycle, resulting in potentially deleterious downstream water quality and quantity effects. However, the cumulative interacting effects of water storage, transport, and biogeochemical processes occurring within other land cover and use types of the same watershed can render management explicitly targeted to limit the negative outcomes from urbanization ineffective. For example, evidence indicates that green infrastructure, or low impact development (LID), practices can attenuate the adverse water quality and quantity effects of urbanizing systems. However, the research providing this evidence has been conducted at local scales (e.g., plots, small homogeneous urban catchments) that isolate the measurable effects of such approaches. Hence, a distinct disconnect exists between the scale of scientific inquiry and the scale of management and decision-making practices. Here we explore the oft-discussed yet rarely directly addressed scientific and management conundrum: How do we scale our well-documented scientific knowledge of the water quantity and quality responses to LID practices measured and modeled at local scales to that of "actual" management scales? We begin by focusing on LID practices in mixed land cover watersheds. We present key concepts that have emerged from LID research at the local scale, considerations for scaling this research to watersheds, recent advances and findings in scaling the effects of LID practices on water quality and quantity at watershed scales, and the use of combined novel measurements and models for these scaling efforts. We underscore these concepts with a case study that evaluates the effects of three LID practices using simulation modeling across a mixed land cover watershed. This synthesis and case study highlight that scientists are making progress toward successfully tailoring fundamental research questions with decision-making goals in mind, yet we still have a long road ahead.

  13. Outlining and dictating scientific manuscripts is a useful method for health researchers: A focus group interview.

    Andresen, Kristoffer; Laursen, Jannie; Rosenberg, Jacob

    2018-01-01

    Young researchers may experience difficulties when writing scientific articles for publication in biomedical journals. Various methods may facilitate the writing process including outlining the paper before the actual writing and using dictation instead of writing the first draft. The aim of this study was to investigate the experiences and difficulties for young, experienced researchers when writing articles using a detailed outline and dictation of the first draft. We used qualitative focus group interviews and the study was reported according to the COnsolidated criteria for REporting Qualitative research guideline. Participants were sampled from a group of researchers participating in a writing retreat/course. The interviews were recorded on a digital recorder and transcribed. The text was analyzed according to content analysis and coded and condensed into themes and subthemes. Groups of participants were added until data saturation was reached. A total of 14 researchers participated (9 women and 5 men). Their clinical experience was median (range) of 6 (1-11) years since graduation from medical school. Two themes arose during the analyses of the data: "Process guidance with the outline as the map" and "arrival at dictation." The outline was used in the preparation phase leading up to the day of dictation and was used in collaboration with co-authors and supervisors. The participants found it to be a useful tool for preparing the manuscript and dictating their initial first full draft. Experienced young researchers found beneficial effects of using a structured outline to prepare for dictation of scientific articles. The outline was a tool that would develop in close collaboration with co-authors and mentors. With dictation, a full first draft of a manuscript can be produced in a few hours. Participants positively evaluated this structured and reproducible way of producing scientific articles.

  14. An auto-focusing heuristic model to increase the reliability of a scientific mission

    Gualdesi, Lavinio

    2006-01-01

    Researchers invest a lot of time and effort on the design and development of components used in a scientific mission. To capitalize on this investment and on the operational experience of the researchers, it is useful to adopt a quantitative data base to monitor the history and usage of the components. This work describes a model to monitor the reliability level of components. The model is very flexible and allows users to compose systems using the same components in different configurations as required by each mission. This tool provides availability and reliability figures for the configuration requested, derived from historical data of the components' previous performance. The system is based on preliminary checklists to establish standard operating procedures (SOP) for all components life phases. When an infringement to the SOP occurs, a quantitative ranking is provided in order to quantify the risk associated with this deviation. The final agreement between field data and expected performance of the component makes the model converge onto a heuristic monitoring system. The model automatically focuses on points of failure at the detailed component element level, calculates risks, provides alerts when a demonstrated risk to safety is encountered, and advises when there is a mismatch between component performance and mission requirements. This model also helps the mission to focus resources on critical tasks where they are most needed

  15. Thesis and Dissertations Analysis on Chemistry Teaching in Brazil: Focus on the Scientific Production of Postgraduate Programs

    Cristiane Andretta Francisco

    2015-12-01

    Full Text Available The production and dissemination of scientific knowledge on chemistry education has received a great deal of attention from researchers both national and internationally. In this study, 152 master dissertations and two doctoral theses on this topic defended in Graduate Programs in Science and Mathematics Education in Brazil (CAPES - area 46, between 2000 and 2008, were analyzed. The documents were investigated thoroughly based on the following descriptors: year of defense; academic degree; geographic region, institution, and graduate program; level of education and thematic focus. The results strongly indicate the consolidation of the Chemistry Education Research area in the country showing an increased production within the period analyzed. The production of USP (32.30% predominated followed by PUC/RS (9.70%, UnB (8.40%, and UFRPE (8.40%, but there were also master dissertations from all regions in the country. On the other hand, in the majority of the regions, especially North and Northeast, there are few active researchers in this area, which suggests the need for the creation of new research teams. The levels of education focused were high school (74.68% and higher education (22.08%, whereas the topics Content-Method (27.27% Teachers Features (14.93%, and Teacher Education (14.29% were the most investigated. Surprisingly, the topics Popularization of Science and Special Education, related to issues currently discussed in important educational debates, were scarcely addressed.

  16. Managing major data of genetically modified mice: from scientific demands to legal obligations.

    Staudt, Michael; Trauth, Jürgen; Hindi, Iris El; Galuschka, Claudia; Sitek, Dagmar; Schenkel, Johannes

    2012-10-01

    The number of genetically modified mice is increasing rapidly. Several limitations when working with these animals are to be considered: small colonies, the continued danger of loss, often a limited breeding-success, the need to keep those mutants in stock, difficult and costly import-procedures, and also a major (scientific) value of those mutants often available only with major restrictions. To gather relevant information about all active and archived genetically modified mouse lines available in-house (>1.500) and to deal with a unique resource for several, quite different purposes, a data base was developed enabling optimum knowledge management and easy access. The data base covers also legal restraints and is being linked with the institutional publication repository. To identify the lines available detailed information is provided for each line, as the international designation, a short name, the characterization/description, and the genetic modification including the technique used therefore. The origin of the mutation (gene-ID# and donor organism), the origin of regulatory elements and their donors are listed as well as the genetic background, back-cross generation, phenotype, possible publications, keywords, and some in-house information. Also aspects of animal welfare, obligations to record genetically modified organisms, and technology transfer are displayed; the latter to make licenses possible (if legally permitted). Material transfer agreements, patents, or legal restrictions are listed. This data base helps to avoid double-imports, saves animals and costs since a redundant generation or import can be omitted. However, this is a contribution to the 3R principles developed by Russell and Burch.

  17. Playing science? Environmentally focused think tanks and the new scientific paradigm

    Douglass, Kimberly L.; Tanner, Sarah

    2012-01-01

    Although research published by think tanks is generally studied for its contributions to policy discourses, this study finds that think tank–authored studies also affect scientific scholarly communications. Think tanks clearly represent political interests. However, this study shows that their exclusion from scientific rhetoric is not a matter of their failing to meet the community’s standards; it is a matter of ideology, which helps maintain a socially constructed boundary betwee...

  18. The 2015 Dietary Guidelines Advisory Committee Scientific Report: Development and Major Conclusions.

    Millen, Barbara E; Abrams, Steve; Adams-Campbell, Lucile; Anderson, Cheryl Am; Brenna, J Thomas; Campbell, Wayne W; Clinton, Steven; Hu, Frank; Nelson, Miriam; Neuhouser, Marian L; Perez-Escamilla, Rafael; Siega-Riz, Anna Maria; Story, Mary; Lichtenstein, Alice H

    2016-05-01

    The Dietary Guidelines for Americans (DGA) is published every 5 y jointly by the Department of Health and Human Services (HHS) and the USDA and provides a framework for US-based food and nutrition programs, health promotion and disease prevention initiatives, and research priorities. Summarized in this report are the methods, major conclusions, and recommendations of the Scientific Report of the 2015 US Dietary Guidelines Advisory Committee (DGAC). Early in the process, the DGAC developed a conceptual model and formulated questions to examine nutritional risk and determinants and impact of dietary patterns in relation to numerous health outcomes among individuals aged ≥2 y. As detailed in the report, an expansive, transparent, and comprehensive process was used to address each question, with multiple opportunities for public input included. Consensus was reached on all DGAC's findings, including each conclusion and recommendation, and the entire report. When research questions were answered by original systematic literature reviews and/or with existing, high-quality expert reports, the quality and strength of the evidence was formally graded. The report was organized around the following 5 themes: 1) food and nutrient intakes and health: current status and trends; 2) dietary patterns, foods and nutrients, and health outcomes; 3) diet and physical activity behavior change; 4) food and physical activity environments; and 5) food sustainability and food safety. The following 3 cross-cutting topics were addressed: 1) sodium, 2) saturated fat, and 3) added sugars. Physical activity recommendations from recent expert reports were endorsed. The overall quality of the American diet was assessed to identify overconsumed and underconsumed nutrients of public health concern. Common food characteristics of healthy dietary patterns were determined. Features of effective interventions to change individual and population diet and physical activity behaviors in clinical, public

  19. Scientific production in CBCE/CONBRACE: the continuing education from 2007 to 2013 in focus

    Deiva Mara Delfini Batista

    2015-11-01

    Full Text Available This study, qualitative and documentary character, aimed to analyze the scientific production about continuing education of teachers between the years 2007 and 2013, from the GTT "Teachers Training and the World of Work" of the Brazilian Sports Science College. We identified 49 papers about the issue, which were categorized into different groups based on their approaches and features. The results portray the existence of systematic scientific production about continuing education, and that is articulate with the reality of Brazilian graduate. However, some categories showed little representation, pointing challenges to be faced, requiring more research about the issue.

  20. [Medicinal chemistry and pharmacology focused on cannabidiol, a major component of the fiber-type cannabis].

    Takeda, Shuso

    2013-01-01

    Considerable attention has focused on cannabidiol (CBD), a major non-psychotropic constituent of fiber-type cannabis plant, and it has been reported to possess diverse biological activities. Although CBD is obtained from non-enzymatic decarboxylation of its parent molecule, cannabidiolic acid (CBDA), several studies have investigated whether CBDA itself is biologically active. In the present report, the author summarizes findings indicating that; 1) CBDA is a selective cyclooxygenase-2 (COX-2) inhibitor, and ii) CBDA possesses an anti-migrative potential for highly invasive cancer cells, apparently through a mechanism involving inhibition of cAMP-dependent protein kinase A, coupled with an activation of the small GTPase, RhoA. Further, the author introduces recent findings on the medicinal chemistry and pharmacology of the CBD derivative, CBD-2',6'-dimethyl ether (CBDD), that exhibits inhibitory activity toward 15-lipoxygenase (15-LOX), an enzyme responsible for the production of oxidized low-density lipoprotein (LDL). These studies establish CBD as both an important experimental tool and as a lead compound for pharmaceutical development. In this review, the author further discusses the potential uses of CBD and its derivatives in future medicines.

  1. Strategic focus on 3R principles reveals major reductions in the use of animals in pharmaceutical toxicity testing.

    Elin Törnqvist

    Full Text Available The principles of the 3Rs, Replacement, Reduction and Refinement, are being increasingly incorporated into legislations, guidelines and practice of animal experiments in order to safeguard animal welfare. In the present study we have studied the systematic application of 3R principles to toxicological research in the pharmaceutical industry, with particular focus on achieving reductions in animal numbers used in regulatory and investigatory in vivo studies. The work also details major factors influencing these reductions including the conception of ideas, cross-departmental working and acceptance into the work process. Data from 36 reduction projects were collected retrospectively from work between 2006 and 2010. Substantial reduction in animal use was achieved by different strategies, including improved study design, method development and project coordination. Major animal savings were shown in both regulatory and investigative safety studies. If a similar (i.e. 53% reduction had been achieved simultaneously within the twelve largest pharmaceutical companies, the equivalent reduction world-wide would be about 150,000 rats annually. The results point at the importance of a strong 3R culture, with scientific engagement, collaboration and a responsive management being vital components. A strong commitment in leadership for the 3R is recommended to be translated into cross-department and inter-profession involvement in projects for innovation, validation and implementation. Synergies between all the three Rs are observed and conclude that in silico-, in vitro- and in vivo-methods all hold the potential for applying the reduction R and should be consequently coordinated at a strategic level.

  2. Clinical Features of Anthroponotic Cutaneous Leishmaniasis in a Major Focus, Southeastern Iran, 1994-2014

    Ahmad KHOSRAVI

    2017-12-01

    Full Text Available AbstractBackground: Cutaneous leishmaniasis (CL is associated with a broad and complex clinical spectrum of diseases. The objectives of this study were to assess the clinical features and identification of the causative agents of CL in a well-known focus of anthroponotic CL (ACL caused by Leishmania tropica, southeast Iran.Methods: This study was performed randomly as a descriptive cross-sectional survey to evaluate 2000 CL patients by active and passive case-detection approaches in Kerman Province from 1994 to 2014. The ACL patients were confirmed by direct smear and 600 cases by one or a combination of intrinsic methods.Results: Children aged <10 yr old were the most infected patients (P<0.001. The majority of the CL lesions were located in hands (46.3%, face (34.1%, legs (14.3%, and other parts of the body (5.3%. The mean number of lesions was 1.5 and most of the patients had single lesion (65%.Typical clinical lesions included papule (36.8%, followed by ulcerated nodule (20.7%, plaque (18.4%, and ulcerated plaque (18.5%. While among atypical clinical features, leishmaniasis recidivans (LR (4.7% and leishmanid (0.3% were the dominant forms, followed by diffuse, disseminated, sporotrichoid, and erysipeloid types, 0.1% each, and then lymphedematous, lymphadenic, hyperkeratotic, paronychial, and mutilating types, 0.05% each. Based on various intrinsic methods the parasites isolated from the lesions were characterized as L. tropica.Conclusion: ACL due to L. tropica presents numerous cases of localized form and diverse uncommon clinical presentations, which mimic other disease conditions. Therefore, physicians should be aware of such manifestations for selecting appropriate treatment modality.

  3. Establishing a research agenda for scientific and technical information (STI) - Focus on the user

    Pinelli, Thomas E.

    1992-01-01

    This report addresses the relationship between library science and information science theory and practice, between the development of conceptual understanding, and the practical competence of information professionals. Consideration is given to the concept of research, linking theory with practice, and the reality of theory based practice. Attention is given to the need for research and research priorities, focus on the user and information-seeking behavior, and a user-oriented research agenda for STI.

  4. Establishing a research agenda for Scientific and Technical Information (STI): Focus on the user

    Pinelli, Thomas E.

    1992-01-01

    This report addresses the relationship between library science and information science theory and practice, between the development of conceptual understanding, and the practical competence of information professionals. Consideration is given to the concept of research, linking theory with practice, and the reality of theory based practice. Attention is given to the need for research and research priorities, focus on the user and information-seeking behavior, and a user-oriented research agenda for STI.

  5. Topics in library and information science in Brazil: focus on electronic scientific journals

    Marina Alves de Mendonça

    2016-04-01

    Full Text Available Accents the national electronic journals of library and information science with purpose of identifying the questions most debated in information science through the analysis of articles published from 2003 to 2013, in addition to detecting the subjects of the articles analyzed in order to detect thematic similarities and differences in the scope of interdisciplinarity, including the identification of "empty", i.e. important issues not contemplated. Include the library science journals for the reason of the relevant titles currently be originated of publications before dedicated to the library science and then concentrated on studies in information science. To achieve this quali-quantitative research, nature descriptive and case study, resort to documentary analysis and thematic content analysis as collection techniques and data analysis, respectively. Verifies that the increase in research in this field follows with the expansion of the Graduate Program in Information Science and expands as found in electronic journals, the means to intensify scientific communication and ratify interdisciplinary relations. Registers 48 themes, among which Management has the highest incidence (191 articles as opposed to the classes; Administration and Environment and Sustainability, both with only seven studies each. Library Science has the highest number of interdisciplinary relations. It is recommended that researchers in the field turn their attention to topics on the rise not yet explored in the context of information science, like Cognitive and Behavioral Studies; and Information Architecture, in view of the prospects for growth and contribution to the field.

  6. THE FOCUS OF COMPANIES ON CLIENTS A MAJOR TREND IN THE CURRENT BUSINESS ENVIRONMENT

    SOCA, Diana

    2012-01-01

    Under the impact of economic dynamism, sharpening competition, globalization and computerization, the late twentieth century is characterized by moving from a transactional to a relational marketing in which companies focus on developing relationships with customers, increasing their level of satisfaction and ultimately gaining their loyalty.

  7. Essays in Institutional Economics, with special focus on Muslim-majority countries

    Gouda, Moamen

    2014-01-01

    This thesis is an attempt to gain a better understanding of how institutions, whether formal or informal, influence individual- and societal-level economic choices, especially in the Muslim-majority countries. It consists of six research papers that contribute to the economic analysis of institutions. The first paper, published in the Journal of World Intellectual Property in 2011, investigates the relationship between intellectua...

  8. Report by the scientific secretary on major IAEA activities during 1989-1991

    Kossilov, A.

    1992-01-01

    Major IAEA activities in the field of nuclear power plant control and instrumentation in 1989-1991 are described: IAEA/OECD/NEA International Symposium on ''Balancing Automation and Human Action in Nuclear Power Plants'', Munich, Germany, 9-13 July 1990; specialists meetings; cooperation with OECD/NEA; a Review Report on ''Control Rooms and Man-Machine Interface in Nuclear Power Plants''; Advisory Group Meeting on ''The Balance Between Automation and Human Actions in NPP Operation''; use of simulators for training and maintaining competence; the guidelines for control room design; operator support systems in NPPs

  9. Ventilation design modifications at Los Alamos Scientific Laboratory major plutonium operational areas

    Stafford, R.G.; Gallimore, J.C. Jr.; Mitchell, R.N.; Maraman, W.J.; McNeese, W.D.

    1975-01-01

    Major ventilation design modifications in plutonium operational areas at Los Alamos have occurred during the past two years. An additional stage of HEPA filters has been added to DP West glove-box process exhaust resulting in significant effluent reductions. The additional stage of HEPA filters is unique in that each filter may be individually DOP tested. Radiological filter efficiencies of each process exhaust stage is presented. DP West room air ventilation systems have been modified to incorporate a single stage of HEPA filters in contrast to a previous American Air Filter PL-24 filtration system. Plutonium effluent reductions of 10 2 to 10 3 have resulted in these new systems. Modified DOP testing procedures for room air filtration systems are discussed. Major plutonium areas of the CMR Building utilizing Aerosolve 95 process exhaust filtration systems have been upgraded with two stages of HEPA filters. Significant reductions in effluent are evident. A unique method of DOP testing each bank of HEPA filters is discussed. Radiological efficiencies of both single and two-stage filters are discussed. (U.S.)

  10. Emergence of Cutaneous Leishmaniasis due to Leishmania major in a New Focus of Southern Iran

    AA Akhavan

    2007-06-01

    Full Text Available Reports from the health center of Kerman Province, southern Iran showed an increasing of cutaneous leishmaniasis cases in Orzuieh Rural District, southwest of the province in 2003. The report encouraged the team to carry out an epidemi¬ological survey in the district during 2003-2004. The objectives were to determine the ecology of sand flies, potential reser¬voir hosts and human infection. A total of 1075 sand flies were collected by sticky traps and 7 species of sand flies were identified. They comprised 3 species of the genus Phlebotomus (P. papatasi, P. mongolensis and P. bergeroti and 4 species of the genus Sergentomyia (S. sintoni, S. clydei, S. tiberiadis and S. baghdadis. P. papatasi was the predominant species of the genus Phlebotomus in indoors (90.3% and outdoors (50.2%. Susceptibility tests on P. papatasi with DDT 4%. Showed that the species was susceptible to this insecticide. A total of 13 rodents consist of Tatera indica (76.9% and Nesokia indica (23.1% were collected. A study of prevalence among 2441 inhabitants in four villages showed a rate of 1.1% for active lesions and 10.4% for scars during November- December 2003. In a separate study examination of 1662 school children aged 6-12 years old showed 1.14% for ulcers and 14.7% for scars at the same time. The Leishmania parasites were isolated from man and characterized as Leishmania major using RAPD-PCR method. It seems that cutaneous leishmaniasis due to L. major (CLM has been prevailed in the district.

  11. Gene-environment interaction in Major Depression: focus on experience-dependent biological systems

    Nicola eLopizzo

    2015-05-01

    Full Text Available Major Depressive Disorder (MDD is a multifactorial and polygenic disorder, where multiple and partially overlapping sets of susceptibility genes interact each other and with the environment, predisposing individuals to the development of the illness. Thus, MDD results from a complex interplay of vulnerability genes and environmental factors that act cumulatively throughout individual's lifetime. Among these environmental factors, stressful life experiences, especially those occurring early in life, have been suggested to exert a crucial impact on brain development, leading to permanent functional changes that may contribute to life long risk for mental health outcomes. In this review we will discuss how genetic variants (polymorphisms, SNPs within genes operating in neurobiological systems that mediate stress response and synaptic plasticity, can impact, by themselves, the vulnerability risk for MDD; we will also consider how this MDD risk can be further modulated when gene X environment interaction is taken into account. Finally, we will discuss the role of epigenetic mechanisms, and in particular of DNA methylation and miRNAs expression changes, in mediating the effect of the stress on the vulnerability risk to develop MDD. Taken together, in this review we aim to underlie the role of genetic and epigenetic processes involved in stress and neuroplasticity related biological systems on development of MDD after exposure to early life stress, thereby building the basis for future research and clinical interventions.

  12. Predicting Student Success in a Major's Introductory Biology Course via Logistic Regression Analysis of Scientific Reasoning Ability and Mathematics Scores

    Thompson, E. David; Bowling, Bethany V.; Markle, Ross E.

    2018-02-01

    Studies over the last 30 years have considered various factors related to student success in introductory biology courses. While much of the available literature suggests that the best predictors of success in a college course are prior college grade point average (GPA) and class attendance, faculty often require a valuable predictor of success in those courses wherein the majority of students are in the first semester and have no previous record of college GPA or attendance. In this study, we evaluated the efficacy of the ACT Mathematics subject exam and Lawson's Classroom Test of Scientific Reasoning in predicting success in a major's introductory biology course. A logistic regression was utilized to determine the effectiveness of a combination of scientific reasoning (SR) scores and ACT math (ACT-M) scores to predict student success. In summary, we found that the model—with both SR and ACT-M as significant predictors—could be an effective predictor of student success and thus could potentially be useful in practical decision making for the course, such as directing students to support services at an early point in the semester.

  13. First molecular detection of Leishmania major within naturally infected Phlebotomus salehi from a zoonotic cutaneous leishmaniasis focus in southern Iran.

    Azizi, K; Fakoorziba, M R; Jalali, M; Moemenbellah-Fard, M D

    2012-03-01

    Human cutaneous leishmaniasis (CL) is a major notifiable public health problem in many parts of Iran. It is often caused by the zooflagellate parasite Leishmania major which is mainly transmitted by the bites of female phlebotomine sandflies belonging to the genus Phlebotomus (Diptera: Psychodidae). The annual incidence of CL in Fars province, southern Iran, was about 108-144 in 2007. The leishmanial infections of wild sandflies that may act as vectors were thus investigated at an endemic focus in this province. In all 330 female Phlebotomus sandflies were screened for the detection of Leishmania-specific kinetoplast DNA (kDNA) by polymerase chain reaction (PCR) methods. A two stage nested PCR protocol was used to establish the identity of Leishmania major species in naturally infected sandflies. The L. major kDNA was detected in 18 (5.5%) individual sandflies which belonged to four different Phlebotomus species (Phlebotomus papatasi, Phlebotomus salehi, Phlebotomus sergenti and P. major group). For the first time, one naturally infected P. salehi specimen contained the kDNA of the protozoan parasite, L. major, with a main band of 560 base pairs identified using the nested PCR method. It seems most likely therefore that P. salehi is potentially a rare sylvatic vector of L. major parasites in parts of this province. This is the first combined morphological and molecular studies of P. salehi in Iran.

  14. Impact of backwards faded scaffolding approach to inquiry-based astronomy laboratory experiences on undergraduate non-science majors' views of scientific inquiry

    Lyons, Daniel J.

    This study explored the impact of a novel inquiry-based astronomy laboratory curriculum designed using the Backwards Faded Scaffolding inquiry teaching framework on non-science majoring undergraduate students' views of the nature of scientific inquiry (NOSI). The study focused on two aspects of NOSI: The Distinction between Data and Evidence (DvE), and The Multiple Methods of Science (MMS). Participants were 220 predominately non-science majoring undergraduate students at a small, doctoral granting, research-extensive university in the Rocky Mountain region of the United States. The student participants were enrolled in an introductory astronomy survey course with an associated laboratory section and were selected in two samples over consecutive fall and spring semesters. The participants also included four of the graduate student instructors who taught the laboratory courses using the intervention curriculum. In the first stage, student participant views of NOSI were measured using the VOSI-4 research instrument before and after the intervention curriculum was administered. The responses were quantified, and the distributions of pre and posttest scores of both samples were separately analyzed to determine if there was a significant improvement in understanding of either of the two aspects of NOSI. The results from both samples were compared to evaluate the consistency of the results. In the second stage, the quantitative results were used to strategically design a qualitative investigation, in which the four lab instructors were interviewed about their observations of how the student participants interacted with the intervention curriculum as compared to traditional lab activities, as well as their suggestions as to how the curriculum may or may not have contributed to the results of the first stage. These interviews were summarized and analyzed for common themes as to how the intervention curriculum influenced the students' understandings of the two aspect of

  15. [How do adolescents in Germany define cyberbullying? A focus-group study of adolescents from a German major city].

    Höher, Jonas; Scheithauer, Herbert; Schultze-Krumbholz, Anja

    2014-01-01

    A steadily growing number of empirical research on cyberbullying exists retaining the traditional definition of bullying. However, whether this scientific and theoretical definition represents youths' perceptions and experiences with cyberbullying is a subject of further investigation. Scenarios of cyberbullying incidents were used and later discussed in three focus groups with 20 adolescents (55 % boys, 45 % girls, 11-16 years old). Thematic and content analyses laid focus on the following questions: (1) Which terms are used by the adolescents to describe the behaviors in the incidents? (2) What are the roles of traditional bullying definition criteria (i. e. intention, repetition, and power imbalance) and two additional cyberbullying-specific criteria (i. e. anonymity and publicity)? (3) How are the behaviors perceived in comparison to each other? Results show that German adolescents perceive "cybermobbing" as the best term to describe the presented incidents. Impersonation was not perceived as cyberbullying by the adolescents, but rather viewed as a criminal act. In addition, adolescents perceived the intent to harm, the impact on the victim, and repetition relevant for defining cyberbullying. Moreover, analyses revealed an interdependence between criteria which suggests that anonymity and publicity have an effect on the severity of the behavior, however they were not essential for the definition of cyberbullying.

  16. A guide to writing a scientific paper: a focus on high school through graduate level student research.

    Hesselbach, Renee A; Petering, David H; Berg, Craig A; Tomasiewicz, Henry; Weber, Daniel

    2012-12-01

    This article presents a detailed guide for high school through graduate level instructors that leads students to write effective and well-organized scientific papers. Interesting research emerges from the ability to ask questions, define problems, design experiments, analyze and interpret data, and make critical connections. This process is incomplete, unless new results are communicated to others because science fundamentally requires peer review and criticism to validate or discard proposed new knowledge. Thus, a concise and clearly written research paper is a critical step in the scientific process and is important for young researchers as they are mastering how to express scientific concepts and understanding. Moreover, learning to write a research paper provides a tool to improve science literacy as indicated in the National Research Council's National Science Education Standards (1996), and A Framework for K-12 Science Education (2011), the underlying foundation for the Next Generation Science Standards currently being developed. Background information explains the importance of peer review and communicating results, along with details of each critical component, the Abstract, Introduction, Methods, Results, and Discussion. Specific steps essential to helping students write clear and coherent research papers that follow a logical format, use effective communication, and develop scientific inquiry are described.

  17. A Comparative Analysis of Three Major Transfer Airports in Northeast Asia Focusing on Incheon International Airport Using a Conjoint Analysis

    Tae Won Chung

    2017-12-01

    Full Text Available Due mainly to the privatization and commercialization of airline companies and deregulation of the aviation rules, the demand for air transport has continuously been increasing. Airport authorities state that transfer passengers, who contribute to the large portion of the airports’ profits, are gaining much more importance, particularly in the Northeast Asia region where the air transport industry is very vital. Therefore, this study aims to investigate the competitiveness of IIA (Incheon International Airport with other major airports located in Northeast Asia in passenger transfers made between Southeast Asia and China to North America using Conjoint Analysis. Results have indicated that airport brand is the most important attribute for the competitiveness of airport, followed by cost, connectivity and duty free shops. In further analysis focusing on brand value of the three airports measured by the use of transfer passengers, it was revealed that IIA needs more effort in developing their brand identity to become the leading transfer hub airport. Based on the results, recommendations for increasing the brand value have also been suggested.

  18. Supporting students' scientific explanations: A case study investigating the synergy focusing on a teacher's practices when providing instruction and using mobile devices

    Delen, Ibrahim

    Engage students in constructing scientific practices is a critical component of science instruction. Therefore a number of researchers have developed software programs to help students and teachers in this hard task. The Zydeco group, designed a mobile application called Zydeco, which enables students to collect data inside and outside the classroom, and then use the data to create scientific explanations by using claim-evidence-reasoning framework. Previous technologies designed to support scientific explanations focused on how these programs improve students' scientific explanations, but these programs ignored how scientific explanation technologies can support teacher practices. Thus, to increase our knowledge how different scaffolds can work together, this study aimed to portray the synergy between a teacher's instructional practices (part 1) and using supports within a mobile devices (part 2) to support students in constructing explanations. Synergy can be thought of as generic and content-specific scaffolds working together to enable students to accomplish challenging tasks, such as creating explanations that they would not normally be able to do without the scaffolds working together. Providing instruction (part 1) focused on understanding how the teacher scaffolds students' initial understanding of the claim-evidence-reasoning (CER) framework. The second component of examining synergy (part 2: using mobile devices) investigated how this teacher used mobile devices to provide feedback when students created explanations. The synergy between providing instruction and using mobile devices was investigated by analyzing a middle school teacher's practices in two different units (plants and water quality). Next, this study focused on describing how the level of synergy influenced the quality of students' scientific explanations. Finally, I investigated the role of focused teaching intervention sessions to inform teacher in relation to students' performance. In

  19. A case-study of a socio-scientific issues curricular and pedagogical intervention in an undergraduate microbiology course: A focus on informal reasoning

    Schalk, Kelly A.

    The purpose of this investigation was to measure specific ways a student interest SSI-based curricular and pedagogical affects undergraduates' ability informally reason. The delimited components of informal reasoning measured were undergraduates' Nature of Science conceptualizations and ability to evaluate scientific information. The socio-scientific issues (SSI) theoretical framework used in this case-study has been advocated as a means for improving students' functional scientific literacy. This investigation focused on the laboratory component of an undergraduate microbiology course in spring 2008. There were 26 participants. The instruments used in this study included: (1) Individual and Group research projects, (2) journals, (3) laboratory write-ups, (4) a laboratory quiz, (5) anonymous evaluations, and (6) a pre/post article exercise. All instruments yielded qualitative data, which were coded using the qualitative software NVivo7. Data analyses were subjected to instrumental triangulation, inter-rater reliability, and member-checking. It was determined that undergraduates' epistemological knowledge of scientific discovery, processes, and justification matured in response to the intervention. Specifically, students realized: (1) differences between facts, theories, and opinions; (2) testable questions are not definitively proven; (3) there is no stepwise scientific process; and (4) lack of data weakens a claim. It was determined that this knowledge influenced participants' beliefs and ability to informally reason. For instance, students exhibited more critical evaluations of scientific information. It was also found that undergraduates' prior opinions had changed over the semester. Further, the student interest aspect of this framework engaged learners by offering participants several opportunities to influentially examine microbiology issues that affected their life. The investigation provided empirically based insights into the ways undergraduates' interest

  20. Future Low Temperature Plasma Science and Technology: Attacking Major Societal Problems by Building on a Tradition of Scientific Rigor

    Graves, David

    2014-10-01

    Low temperature plasma (LTP) science is unequivocally one of the most prolific areas for varied applications in modern technology. For example, plasma etching technology is essential for reliably and rapidly patterning nanometer scale features over areas approaching one square meter with relatively inexpensive equipment. This technology enabled the telecommunication and information processing revolution that has transformed human society. I explore two concepts in this talk. The first is that the firm scientific understanding of LTP is and has been the enabling feature of these established technological applications. And the second is that LTP technology is poised to contribute to several emerging societal challenges. Beyond the important, ongoing applications of LTP science to problems of materials processing related to energy generation (e.g. thin film solar cell manufacture), there are novel and less well known potential applications in food and agriculture, infection control and medicine. In some cases, the potentially low cost nature of the applications in so compelling that they can be thought of as examples of frugal innovation. Supported in part by NSF and DoE.

  1. Improving major amputation rates in the multicomplex diabetic foot patient: focus on the severity of peripheral arterial disease

    Brechow, Andrej; Slesaczeck, Torsten; Münch, Dirk; Nanning, Thomas; Paetzold, Hartmut; Schwanebeck, Uta; Bornstein, Stefan

    2013-01-01

    Objective: Peripheral arterial disease (PAD), as well as diabetic neuropathy, is a risk factor for the development of diabetic foot ulcers. The aim of this study was to evaluate differences and predictors of outcome parameters in patients with diabetic foot by stratifying these subjects according to the severity of PAD. Research design and methods: In a prospective study, patients with new diabetic foot ulcers have been treated and investigated by structured healthcare. Subjects were recruited between 1 January 2000 and 31 December 2007. All study participants underwent a 2-year follow-up observation period. The patients underwent a standardized examination and classification of their foot ulcers according to a modification of the University of Texas Wound Classification System. The severity of PAD was estimated by measurement of the ankle brachial index (ABI) and the continuous wave Doppler flow curve into undisturbed perfusion (0.9 diabetic foot were consecutively included into the study (69% male, mean age 66.3 ± 11.0 years, mean diabetes duration 15.8 ± 10.2 years). Major amputations (above the ankle) were performed in 4.7% of the patients. 22.1% of these subjects had decompensated PAD. These subjects had delayed ulcer healing, higher risk for major amputation [odds ratio (OR) 7.7, 95% confidence interval (CI) 2.8–21.2, p diabetic foot ulcers regarding to wound healing, major amputation and mortality. PMID:23730502

  2. Classical neurotransmitters and neuropeptides involved in major depression in a multi-neurotransmitter system: a focus on antidepressant drugs.

    Werner, Felix-Martin; Coveñas, R

    2013-01-01

    We summarize the alterations of classical neurotransmitters and neuropeptides and the corresponding subreceptors involved in major depression. Neuronal circuits in the brainstem, hippocampus and hypothalamus are developed, since they can be used to derive a multimodal pharmacotherapy. In this sense, serotonin hypoactivity could occur through a strong presynaptic inhibition of glutaminergic neurons via the subtype 5 of metabotropic glutaminergic receptors, and noradrenaline hypoactivity could be due to an enhanced presynaptic inhibition of GABAergic neurons via GABAB receptors. In the hippocampus, dopamine hypoactivity leads to a decreased positive effect. In clinical trials, the antidepressant effect of drugs interfering with the mentioned subreceptors, for example the triple reuptake inhibitor amitifadine, is being investigated. Moreover, the alterations of neuropeptides, such as corticotropin-releasing hormone, neuropeptide Y and galanin are pointed out. The additional antidepressant effect of analogs, agonists and antagonists of the mentioned neuropeptides should be examined.

  3. Focusing the HIV response through estimating the major modes of HIV transmission: a multi-country analysis

    Gouws, Eleanor; Cuchi, Paloma

    2012-01-01

    Objective An increasing number of countries have been estimating the distribution of new adult HIV infections by modes of transmission (MOT) to help prioritise prevention efforts. We compare results from studies conducted between 2008 and 2012 and discuss their use for planning and responding to the HIV epidemic. Methods The UNAIDS recommended MOT model helps countries to estimate the proportion of new HIV infections that occur through key transmission modes including sex work, injecting drug use (IDU), men having sex with men (MSM), multiple sexual partnerships, stable relationships and medical interventions. The model typically forms part of a country-led process that includes a comprehensive review of epidemiological data. Recent revisions to the model are described. Results Modelling results from 25 countries show large variation between and within regions. In sub-Saharan Africa, new infections occur largely in the general heterosexual population because of multiple partnerships or in stable discordant relationships, while sex work contributes significantly to new infections in West Africa. IDU and sex work are the main contributors to new infections in the Middle East and North Africa, with MSM the main contributor in Latin America. Patterns vary substantially between countries in Eastern Europe and Asia in terms of the relative contribution of sex work, MSM, IDU and spousal transmission. Conclusions The MOT modelling results, comprehensive review and critical assessment of data in a country can contribute to a more strategically focused HIV response. To strengthen this type of research, improved epidemiological and behavioural data by risk population are needed. PMID:23172348

  4. Physiotherapists' experiences of physiotherapy interventions in scientific physiotherapy publications focusing on interventions for children with cerebral palsy: a qualitative phenomenographic approach.

    Larsson, Ingalill; Miller, Michael; Liljedahl, Kerstin; Gard, Gunvor

    2012-07-02

    Physiotherapy research concerning interventions for children with CP is often focused on collecting evidence of the superiority of particular therapeutic methods or treatment modalities. Articulating and documenting the use of theory, instrumentation and research design and the assumptions underlying physiotherapy research interventions are important. Physiotherapy interventions focusing on children with Cerebral Palsy should, according to the literature, be based on a functional and environmental perspective with task-specific functional activity, motor learning processes and Family-Centred Service i.e. to enhance motor ability and improve capacity so that the child can perform the tasks necessary to participate actively in everyday life. Thus, it is important to coordinate the norms and values of the physiotherapist with those of the family and child. The aim of this study was to describe how physiotherapists' experiences physiotherapy interventions for children with CP in scientific physiotherapy publications written by physiotherapists. A qualitative phenomenographic approach was used. Twenty- one scientific articles, found in PubMed, strategically chosen according to year of publication (2001-2009), modality, journals and country, were investigated. Three qualitatively different descriptive categories were identified: A: Making it possible a functional-based intervention based on the biopsychosocial health paradigm, and the role of the physiotherapist as collaborative, interacting with the child and family in goal setting, intervention planning and evaluation, B: Making it work an impairment-based intervention built on a mixed health paradigm (biomedical and biopsychosocial), and the role of the physiotherapist as a coach, leading the goal setting, intervention planning and evaluation and instructing family members to carry out physiotherapist directed orders, and; C: Making it normal an impairment-based intervention built on a biomedical health paradigm, and

  5. Physiotherapists’ experiences of physiotherapy interventions in scientific physiotherapy publications focusing on interventions for children with cerebral palsy: a qualitative phenomenographic approach

    2012-01-01

    Background Physiotherapy research concerning interventions for children with CP is often focused on collecting evidence of the superiority of particular therapeutic methods or treatment modalities. Articulating and documenting the use of theory, instrumentation and research design and the assumptions underlying physiotherapy research interventions are important. Physiotherapy interventions focusing on children with Cerebral Palsy should, according to the literature, be based on a functional and environmental perspective with task-specific functional activity, motor learning processes and Family-Centred Service i.e. to enhance motor ability and improve capacity so that the child can perform the tasks necessary to participate actively in everyday life. Thus, it is important to coordinate the norms and values of the physiotherapist with those of the family and child. The aim of this study was to describe how physiotherapists’ experiences physiotherapy interventions for children with CP in scientific physiotherapy publications written by physiotherapists. Methods A qualitative phenomenographic approach was used. Twenty- one scientific articles, found in PubMed, strategically chosen according to year of publication (2001–2009), modality, journals and country, were investigated. Results Three qualitatively different descriptive categories were identified: A: Making it possible a functional-based intervention based on the biopsychosocial health paradigm, and the role of the physiotherapist as collaborative, interacting with the child and family in goal setting, intervention planning and evaluation, B: Making it work an impairment-based intervention built on a mixed health paradigm (biomedical and biopsychosocial), and the role of the physiotherapist as a coach, leading the goal setting, intervention planning and evaluation and instructing family members to carry out physiotherapist directed orders, and; C: Making it normal an impairment-based intervention built on a

  6. Physiotherapists’ experiences of physiotherapy interventions in scientific physiotherapy publications focusing on interventions for children with cerebral palsy: a qualitative phenomenographic approach

    Larsson Ingalill

    2012-07-01

    Full Text Available Abstract Background Physiotherapy research concerning interventions for children with CP is often focused on collecting evidence of the superiority of particular therapeutic methods or treatment modalities. Articulating and documenting the use of theory, instrumentation and research design and the assumptions underlying physiotherapy research interventions are important. Physiotherapy interventions focusing on children with Cerebral Palsy should, according to the literature, be based on a functional and environmental perspective with task-specific functional activity, motor learning processes and Family-Centred Service i.e. to enhance motor ability and improve capacity so that the child can perform the tasks necessary to participate actively in everyday life. Thus, it is important to coordinate the norms and values of the physiotherapist with those of the family and child. The aim of this study was to describe how physiotherapists’ experiences physiotherapy interventions for children with CP in scientific physiotherapy publications written by physiotherapists. Methods A qualitative phenomenographic approach was used. Twenty- one scientific articles, found in PubMed, strategically chosen according to year of publication (2001–2009, modality, journals and country, were investigated. Results Three qualitatively different descriptive categories were identified: A: Making it possible a functional-based intervention based on the biopsychosocial health paradigm, and the role of the physiotherapist as collaborative, interacting with the child and family in goal setting, intervention planning and evaluation, B: Making it work an impairment-based intervention built on a mixed health paradigm (biomedical and biopsychosocial, and the role of the physiotherapist as a coach, leading the goal setting, intervention planning and evaluation and instructing family members to carry out physiotherapist directed orders, and; C: Making it normal an impairment

  7. Initial Awareness as Perceived by a Group of Senior Students Majoring in High School Teaching in regards to their Own Teaching Process Focused on Assessment Activities

    Gerardo Ignacio Sánchez-Sánchez

    2015-05-01

    Full Text Available Developed in a regional campus of a university located 200 miles south of Santiago de Chile, the research showed the initial awareness of 50 senior students majoring in three High School Teaching Training Programs: Spanish Language; History; and Math, in regards to their own teaching process The qualitative approach used in this research is supported by the grounded theory. The critical incident technique was used to obtain the information about the individuals mentioned above, after their first period as in-practice High School teachers. Results show that the assessment teaching functions are mostly mentioned as essential to improve their teaching activities focused on the learning process of high school students. However, Teacher Training Programs should also emphasize real challenges and the abilities that a teacher must successfully develop during the process, instead of mainly focusing on measurement instruments and theoretical outlines

  8. Cornelia de Lange syndrome: further delineation of phenotype, cohesin biology and educational focus, 5th Biennial Scientific and Educational Symposium abstracts.

    Kline, Antonie D; Calof, Anne L; Schaaf, Cheri A; Krantz, Ian D; Jyonouchi, Soma; Yokomori, Kyoko; Gauze, Maria; Carrico, Cheri S; Woodman, Julie; Gerton, Jennifer L; Vega, Hugo; Levin, Alex V; Shirahige, Katsuhiko; Champion, Michele; Goodban, Marjorie T; O'Connor, Julia T; Pipan, Mary; Horsfield, Julia; Deardorff, Matthew A; Ishman, Stacey L; Dorsett, Dale

    2014-06-01

    Cornelia de Lange syndrome (CdLS) is the prototype for the cohesinopathy disorders that have mutations in genes associated with the cohesin subunit in all cells. Roberts syndrome is the next most common cohesinopathy. In addition to the developmental implications of cohesin biology, there is much translational and basic research, with progress towards potential treatment for these conditions. Clinically, there are many issues in CdLS faced by the individual, parents and caretakers, professionals, and schools. The following abstracts are presentations from the 5th Cornelia de Lange Syndrome Scientific and Educational Symposium on June 20-21, 2012, in conjunction with the Cornelia de Lange Syndrome Foundation National Meeting, Lincolnshire, IL. The research committee of the CdLS Foundation organizes the meeting, reviews and accepts abstracts and subsequently disseminates the information to the families. In addition to the basic science and clinical discussions, there were educationally-focused talks related to practical aspects of management at home and in school. AMA CME credits were provided by Greater Baltimore Medical Center, Baltimore, MD. © 2014 Wiley Periodicals, Inc.

  9. Assessing the value and market attractiveness of the accessible tourism industry in Europe: a focus on major travel and leisure companies

    James Bowtell

    2015-10-01

    Full Text Available Purpose – The purpose of this paper is to examine the accessible tourism market potential, alongside the implications of operating in the accessible tourism market and an assessment of major travel and leisure company involvement. The research focused on providing a market value forecast using historic data from 2005 and extrapolating this to 2025. An examination of the reasons for and against major travel and leisure company involvement in the accessible tourism market was accompanied by an analysis of managerial perceptions. Design/methodology/approach – The exploration of travel patterns of disabled tourists, in particular spend per head per holiday, was used to measure the value of the demand side of accessible tourism. Semi-structured interviews were carried out with employees of major travel and leisure companies in managerial positions. Findings – The study indicates that the accessible tourism market is a distinct sector, possessing the capacity for extensive future growth, and thus presents major travel providers with a potentially substantial and lucrative market, generating potential revenues of �88.6 billion by 2025. Research limitations/implications – Due to a lack of existing data an assumption had to be made on the evolution of travel spend per head per holiday. However, the formula used, using GDP/Capita growth, is a recognised way of forecasting this kind of data in the travel and leisure industry. Originality/value – This is the first paper to provide an examination of the reasons for and against major travel and leisure company involvement in the accessible tourism market, as well providing a forecast of the market value up to 2025.

  10. Plutonium focus area

    1996-08-01

    To ensure research and development programs focus on the most pressing environmental restoration and waste management problems at the U.S. Department of Energy (DOE), the Assistant Secretary for the Office of Environmental Management (EM) established a working group in August 1993 to implement a new approach to research and technology development. As part of this new approach, EM developed a management structure and principles that led to the creation of specific Focus Areas. These organizations were designed to focus the scientific and technical talent throughout DOE and the national scientific community on the major environmental restoration and waste management problems facing DOE. The Focus Area approach provides the framework for intersite cooperation and leveraging of resources on common problems. After the original establishment of five major Focus Areas within the Office of Technology Development (EM-50, now called the Office of Science and Technology), the Nuclear Materials Stabilization Task Group (EM-66) followed the structure already in place in EM-50 and chartered the Plutonium Focus Area (PFA). The following information outlines the scope and mission of the EM, EM-60, and EM-66 organizations as related to the PFA organizational structure

  11. Habitats of the sandfly vectors of Leishmania tropica and L. major in a mixed focus of cutaneous leishmaniasis in southeast Tunisia.

    Tabbabi, Ahmed; Ghrab, Jamila; Aoun, Karim; Ready, Paul Donald; Bouratbine, Aïda

    2011-08-01

    From 2009 to 2010, 3129 sandflies were caught in CDC light traps placed in various habitats in Ghomrassen, Tataouine governorate, southeast Tunisia, a mixed focus of human cutaneous leishmaniasis caused by Leishmania tropica and Leishmania major. Species diversity was quantified in anthropogenic, semi-anthropogenic and semi-natural locations. Sandflies were identified according to morphological characters and also by the comparative sequence analysis of a fragment of the mitochondrial cytochrome b gene to distinguish between two putative local vectors of L. tropica, namely Phlebotomus chabaudi and Phlebotomus riouxi. The lowest sandfly diversities were found in L. major sites, where the incriminated vector P. papatasi predominated in the burrows of the rodent reservoir hosts (Meriones) as well as inside and outside houses of human cases. In L. tropica sites, the incriminated peri-domestic vector Phlebotomus sergenti was the most abundant species inside houses, whereas P. riouxi or P. chabaudi was the dominant species in the semi-natural rocky habitats favoured by the putative rodent reservoir, Ctenodactylus gundi. All specimens of P. chabaudi identified molecularly had the diagnostic cytochrome b characters of P. riouxi, indicating either that the latter represents only a geographical variant of P. chabaudi or that these two species may sometimes hybridize. Copyright © 2011 Elsevier B.V. All rights reserved.

  12. Major Depressive Disorder and Bipolar Disorder Predispose Youth to Accelerated Atherosclerosis and Early Cardiovascular Disease: A Scientific Statement From the American Heart Association.

    Goldstein, Benjamin I; Carnethon, Mercedes R; Matthews, Karen A; McIntyre, Roger S; Miller, Gregory E; Raghuveer, Geetha; Stoney, Catherine M; Wasiak, Hank; McCrindle, Brian W

    2015-09-08

    In the 2011 "Expert Panel on Integrated Guidelines for Cardiovascular Health and Risk Reduction in Children and Adolescents," several medical conditions among youth were identified that predispose to accelerated atherosclerosis and early cardiovascular disease (CVD), and risk stratification and management strategies for youth with these conditions were elaborated. Major depressive disorder (MDD) and bipolar disorder (BD) among youth satisfy the criteria set for, and therefore merit inclusion among, Expert Panel tier II moderate-risk conditions. The combined prevalence of MDD and BD among adolescents in the United States is ≈10%, at least 10 times greater than the prevalence of the existing moderate-risk conditions combined. The high prevalence of MDD and BD underscores the importance of positioning these diseases alongside other pediatric diseases previously identified as moderate risk for CVD. The overall objective of this statement is to increase awareness and recognition of MDD and BD among youth as moderate-risk conditions for early CVD. To achieve this objective, the primary specific aims of this statement are to (1) summarize evidence that MDD and BD are tier II moderate-risk conditions associated with accelerated atherosclerosis and early CVD and (2) position MDD and BD as tier II moderate-risk conditions that require the application of risk stratification and management strategies in accordance with Expert Panel recommendations. In this scientific statement, there is an integration of the various factors that putatively underlie the association of MDD and BD with CVD, including pathophysiological mechanisms, traditional CVD risk factors, behavioral and environmental factors, and psychiatric medications. © 2015 American Heart Association, Inc.

  13. Review: Thomas S. Eberle, Sabine Hoidn & Katarina Sikavica (Eds. (2007. Fokus Organisation. Sozialwissenschaftliche Perspektiven und Analysen [Focus Organization: Social Scientific Perspectives and Analyses

    Jo Reichertz

    2008-11-01

    Full Text Available This transdisciplinary anthology was published on the occasion of the 65th birthday of Emil WALTER-BUSCH, an organization scientist from St. Gallen, Switzerland. Alongside discussions of current theories about the character of organizations, the collection introduces and evaluates international management research as well as approaches to organizational change. All the articles are embedded in a reflexive approach to the production of social-scientific knowledge. This anthology, as interesting for organization researchers as for sociologists of knowledge and science, is particularly successful in not only taking up and developing the thoughts of Emil WALTER-BUSCH but also in capturing the spirit of his scientific work. URN: urn:nbn:de:0114-fqs0901219

  14. Methane Hydrate Field Program: Development of a Scientific Plan for a Methane Hydrate-Focused Marine Drilling, Logging and Coring Program

    Myers, Greg [Consortium for Ocean Leadership, Washington, DC (United States)

    2014-02-01

    This final report document summarizes the activities undertaken and the output from three primary deliverables generated during this project. This fifteen month effort comprised numerous key steps including the creation of an international methane hydrate science team, determining and reporting the current state of marine methane hydrate research, convening an international workshop to collect the ideas needed to write a comprehensive Marine Methane Hydrate Field Research Plan and the development and publication of that plan. The following documents represent the primary deliverables of this project and are discussed in summary level detail in this final report: Historical Methane Hydrate Project Review Report; Methane Hydrate Workshop Report; Topical Report: Marine Methane Hydrate Field Research Plan; and Final Scientific/Technical Report.

  15. Analysis of subsequent publication of scientific orally presented abstracts of the French National Congress of Radiology. Part II: Focus on the French abstracts.

    Dangouloff-Ros, V; Ronot, M; Lagadec, M; Vilgrain, V

    2015-05-01

    To evaluate the publication rate of scientific abstracts that were presented orally at the 2008, 2009, and 2010 annual meetings of the French Society of Radiology by French radiologists, and to perform a French regional analysis. Orally presented abstracts were identified by examining online abstract books of the 2008, 2009, and 2010 annual meetings of the French Society of Radiology, and cross-checked by reviewing the paper version of abstracts for the same period. Only abstracts from French teams were selected. The administrative region of submission was noted for each abstract and for each region the total population, the number of active radiologists, the number of active members of the French Society of Radiology and the number of academic radiologists were noted. Imaging subspecialties were also noted. 625 abstracts were identified resulting in 268 publications (publication rate: 43%). The median number of presentations and publications per region was 18 (range: 1-255) and 7 (range: 0-101), respectively. The ratio per million inhabitants was 7.5 and 3 respectively. The median number of presentations and publications per 100 active radiologists (respectively members of the FSR) was 7 and 3 (respectively 10 and 4). The median number of presentations and publications per academic radiologist were 2.6, and 1.2, respectively. The regional variations for each indicator were high (40-180%). Three subspecialties had a publication rate of more than 50%: thoracic imaging (58%), abdominal imaging (52%), and genitourinary imaging (51%). The publication rate of orally presented French scientific abstracts was high, with important variations according to the regions of origin and imaging subspecialties. Copyright © 2015 Éditions françaises de radiologie. Published by Elsevier Masson SAS. All rights reserved.

  16. The status of our scientific understanding of lodgepole pine and mountain pine beetles - a focus on forest ecology and fire behavior

    Merrill R. Kaufmann; Gregory H. Aplet; Michael G. Babler; William L. Baker; Barbara Bentz; Michael Harrington; Brad C. Hawkes; Laurie Stroh Huckaby; Michael J. Jenkins; Daniel M. Kashian; Robert E. Keane; Dominik Kulakowski; Ward McCaughey; Charles McHugh; Jose Negron; John Popp; William H. Romme; Wayne Shepperd; Frederick W. Smith; Elaine Kennedy Sutherland; Daniel Tinker; Thomas T. Veblen

    2008-01-01

    Mountain pine beetle populations have reached outbreak levels in lodgepole pine forests throughout North America. The geographic focus of this report centers on the southern Rocky Mountains of Colorado and southern Wyoming. The epidemic extends much more widely, however, from the southern Rocky Mountains in Colorado in the United States to the northern Rocky Mountains...

  17. Gender Rationales in Selecting a Major in Information Technology at the Undergraduate Level of a University Program: A Focus Group Approach

    Mishra, Sushma; Draus, Peter; Caputo, Donald; Leone, Gregory; Kohun, Frederick; Repack, Diana

    2014-01-01

    Previous research studies of women applying to, enrolling and completing computing degrees at the undergraduate collegiate level suggest a significant underrepresentation of females in the Information Technology domain in the past decade. This study employs a focus group approach to the gender gap that encompasses forays into the qualitative…

  18. Predictors of HIV testing among men who have sex with men: a focus on men living outside major urban centres in Canada.

    Holtzman, Susan; Landis, Lisa; Walsh, Zachary; Puterman, Eli; Roberts, Daryle; Saya-Moore, Kevin

    2016-01-01

    Men who have sex with men (MSM) represent almost half of new HIV infections in Canada each year. However, the vast majority of research on HIV testing among MSM has been conducted in major urban centres. The present study addressed this gap by investigating HIV testing behaviour and predictors of HIV testing among MSM living outside major urban centres, in the Interior of British Columbia. An anonymous online survey of 153 MSM assessed HIV testing behaviour and psychosocial factors that may impact HIV testing (internalized homophobia, disclosure to healthcare providers (HCPs) of same sex attraction, and gay community involvement). Almost one-quarter (24%) had never been tested and over one-third (35%) had not disclosed same sex attraction to HCPs. Internalized homophobia was associated with a lower likelihood of HIV testing, and this relationship was partially explained by the fact that those high in internalized homophobia were less likely to disclose same sex attraction to their HCPs. Neither formal nor informal involvement in the gay community was related to HIV testing, and both types of involvement were relatively low in our sample. Further research is needed to better understand the distinctive health issues facing MSM living outside major urban centres.

  19. Walking the Path Together from High School to STEM Majors and Careers: Utilizing Community Engagement and a Focus on Teaching to Increase Opportunities for URM Students

    Finkel, Liza

    2017-01-01

    Despite decades of efforts to increase the participation of women and people from underrepresented minority groups (URM) in science and math majors and careers, and despite the increasing diversification of the US population as a whole (Planty et al. in National Center for Education Statistics, Institute of Education Sciences, U.S. Department of…

  20. Scientific integrity in Brazil.

    Lins, Liliane; Carvalho, Fernando Martins

    2014-09-01

    This article focuses on scientific integrity and the identification of predisposing factors to scientific misconduct in Brazil. Brazilian scientific production has increased in the last ten years, but the quality of the articles has decreased. Pressure on researchers and students for increasing scientific production may contribute to scientific misconduct. Cases of misconduct in science have been recently denounced in the country. Brazil has important institutions for controlling ethical and safety aspects of human research, but there is a lack of specific offices to investigate suspected cases of misconduct and policies to deal with scientific dishonesty.

  1. Plutonium focus area: Technology summary

    1996-03-01

    To ensure research and development programs focus on the most pressing environmental restoration and waste management problems at the U.S. Department of Energy (DOE), the Assistant Secretary for the Office of Environmental Management (EM) established a working group in August 1993 to implement a new approach to research and technology development. As part of this approach, EM developed a management structure and principles that led to creation of specific focus areas. These organizations were designed to focus scientific and technical talent throughout DOE and the national scientific community on major environmental restoration and waste management problems facing DOE. The focus area approach provides the framework for inter-site cooperation and leveraging of resources on common problems. After the original establishment of five major focus areas within the Office of Technology Development (EM-50), the Nuclear Materials Stabilization Task Group (NMSTG, EM-66) followed EM-50's structure and chartered the Plutonium Focus Area (PFA). NMSTG's charter to the PFA, described in detail later in this book, plays a major role in meeting the EM-66 commitments to the Defense Nuclear Facilities Safety Board (DNFSB). The PFA is a new program for FY96 and as such, the primary focus of revision 0 of this Technology Summary is an introduction to the Focus Area; its history, development, and management structure, including summaries of selected technologies being developed. Revision 1 to the Plutonium Focus Area Technology Summary is slated to include details on all technologies being developed, and is currently planned for release in August 1996. The following report outlines the scope and mission of the Office of Environmental Management, EM-60, and EM-66 organizations as related to the PFA organizational structure

  2. Focused Ethnography

    Hubert Knoblauch

    2005-09-01

    Full Text Available In this paper I focus on a distinctive kind of sociological ethnography which is particularly, though not exclusively, adopted in applied research. It has been proposed that this branch of ethno­graphy be referred to as focused ethnography. Focused ethnography shall be delineated within the context of other common conceptions of what may be called conventional ethnography. However, rather than being opposed to it, focused ethno­graphy is rather complementary to conventional ethnography, particularly in fields that are charac­teristic of socially and functionally differentiated contemporary society. The paper outlines the back­ground as well as the major methodological features of focused ethnography, such as short-term field visits, data intensity and time intensity, so as to provide a background for future studies in this area. URN: urn:nbn:de:0114-fqs0503440

  3. First Report on Isolation and Characterization of Leishmania major from Meriones hurrianae (Rodentia: Gerbillidae) of A Rural Cutaneous leishmaniasis Focus in South-Eastern Iran.

    Kassiri, Hamid; Naddaf, Saied Reza; Javadian, Ezat-Aldin; Mohebali, Mehdi

    2013-09-01

    Zoonotic Cutaneous Leishmaniasis (ZCL) is an endemic health problem in many rural areas of Iran, with doubled number of incidences over the last decade. Different species of rodents serve as natural reservoir host for ZCL. The disease is considered as a major health problem in rural areas of Mirjaveh, Chabahar, and Konarak Counties of Sistan va Baluchistan Province. This study describes the identity of Leishmania species, isolated from Meriones hurrianae from Chabahar County using RAPD-PCR methodology. Rodents were entrapped by live traps baited with roasted walnut, tomato, and cucumber during spring and summer. All rodents were identified based on external features including fur color, ears characteristics, tail length, hind feet, body measurements, and internal features of teeth and cranium. Giemsa-stained impressions from rodents' ears were examined for amastigotes microscopically. The samples from infected rodents were cultured in NNN+LIT medium and then the harvested parasites at the stationary phase were subjected to DNA extraction followed by amplification with RAPD-PCR. All the 28 entrapped animals were identified as M. hurrianae. Five animals showed to harbor Leishmania parasite by microscopy. Leishmania DNA isolated from five M. hurrianae produced distinctive bands of L. major with four primers. However, the products that were amplified with primers AB1-07, 327, and 329 were stable and reproducible. This is the first report on the isolation and identification of L. major from M. hurrianae from Iran. Regarding infection rate of 17.8%, M. hurrianae seems to play the major role in the maintenance and transmission of disease to humans in this area.

  4. The major floods in the Amazonas river and tributaries (Western Amazon Basin) during the 1970-2012 period : a focus on the 2012 flood

    Espinoza, J. C.; Ronchail, J.; Frappart, F.; Lavado, W.; Santini, William; Guyot, Jean-Loup

    2013-01-01

    In this work, the authors analyze the origin of the extreme floods in the Peruvian Amazonas River during the 1970-2012 period, focusing on the recent April 2012 flooding (55 400 m(3) s(-1)). Several hydrological variables, such as rainfall, terrestrial water storage, and discharge, point out that the unprecedented 2012 flood is mainly related to an early and abundant wet season over the north of the basin. Thus, the peak of the Maranon River, the northern contributor of the Amazonas, occurred...

  5. Suggestions for the New Social Entrepreneurship Initiative: Focus on Building a Body of Research-Proven Programs, Shown to Produce Major Gains in Education, Poverty Reduction, Crime Prevention, and Other Areas

    Coalition for Evidence-Based Policy, 2009

    2009-01-01

    This paper outlines a possible approach to implementing the Social Entrepreneurship initiative, focused on building a body of research-proven program models/strategies, and scaling them up, so as to produce major progress in education, poverty reduction, crime prevention, and other areas. The paper summarizes the rationale for this approach, then…

  6. Scientific instruments, scientific progress and the cyclotron

    Baird, David; Faust, Thomas

    1990-01-01

    Philosophers speak of science in terms of theory and experiment, yet when they speak of the progress of scientific knowledge they speak in terms of theory alone. In this article it is claimed that scientific knowledge consists of, among other things, scientific instruments and instrumental techniques and not simply of some kind of justified beliefs. It is argued that one aspect of scientific progress can be characterized relatively straightforwardly - the accumulation of new scientific instruments. The development of the cyclotron is taken to illustrate this point. Eight different activities which promoted the successful completion of the cyclotron are recognised. The importance is in the machine rather than the experiments which could be run on it and the focus is on how the cyclotron came into being, not how it was subsequently used. The completed instrument is seen as a useful unit of scientific progress in its own right. (UK)

  7. Low bone mineral density in thalassemia major: Sanjay Gandhi Post Graduate Institute experience and a brief focus on underlying factors behind the cause

    Kritanjali Singh

    2014-11-01

    Full Text Available Thalassemia major is a genetic disorder and blood transfusion is critical for survival in these patients. Over the course of the past three decades, hyper transfusion therapy in these patients has shown has dramatically extended life expectancy and improved quality of life. Unfortunately, this type of therapy also increased the incidence of complications due to iron overload. The aim of this study was to assess bone mineral density (BMD in patients with β-thalassemia major and to determine their biochemical and hormonal profiles that may affect BMD. A cross- sectional study was carried out in Sanjay Gandhi – PGIMS, a tertiary care hospital over period of 3 years on all β-thalassemia major patients above 7 years receiving regular transfusion. Patients with transfusion dependent anaemia other than β thalassemia major were excluded. Physical examination, laboratory tests and bone density measurements were performed. Then, the data were analyzed. The total number of children over 7 years of age with β-thalassemia major receiving regular blood transfusions during the study period was 150. Mean hemoglobin was 7.8±0.6g/dL and the mean serum ferritin level 5295±2736 ng/mL. Short stature was seen in 54.7% boys and 28.7% of girls. Prevalence of lumbar osteoporosis and osteopenia were 42.5% and 37.5%. Femoral osteoporosis and osteopenia were present in 32.5% and 55% of the patients. Impaired puberty, hypothyroidism, diabetes mellitus, hypoparathyroidism were observed in 26%, 18%, 7%, and 15%, of patients, respectively. Nearly 75% of patients had low bone mineral density. Bone mineral density was significantly associated with short stature (P=0.002, hypogonadism (P=0.006, hypoparathyroidism (P=0.038, hypothyroidism (P=0.044 and vitamin D deficiency (P<0.001. High prevalence of complications among our thalassemics signifies the importance of more detailed studies along with therapeutic interventions. 重型地中海贫血是一种遗传疾病,

  8. Focus on focusing

    Anon.

    1985-01-01

    The discovery and impact of the principle of strong focusing was celebrated at a history Symposium at Stanford on 25 July in the course of the 1985 US Summer School on Particle Accelerators. Burt Richter, Stanford Linac Director, who introduced all the speakers with well chosen reminders about their various contributions related to the theme of the symposium, remarked that it was an appropriate time to be lauding the great contributions of accelerator physicists following the Nobel Prize award to Simon van der Meer for outstanding achievements in accelerator physics

  9. Focus on focusing

    Anon.

    1985-10-15

    The discovery and impact of the principle of strong focusing was celebrated at a history Symposium at Stanford on 25 July in the course of the 1985 US Summer School on Particle Accelerators. Burt Richter, Stanford Linac Director, who introduced all the speakers with well chosen reminders about their various contributions related to the theme of the symposium, remarked that it was an appropriate time to be lauding the great contributions of accelerator physicists following the Nobel Prize award to Simon van der Meer for outstanding achievements in accelerator physics.

  10. General characteristics and assessment of the scientific/technical feasibility of the next major device in the tokamak fusion program. Summary of the US contributions to the INTOR workshop

    Stacey, W.M. Jr.; Gilleland, J.R.; Kulcinski, G.L.; Rutherford, P.H.

    1979-09-01

    A substantial physics and technology data base for INTOR exists today, and this data base will be expanded over the next few years by currently planned programs. However, certain crucial information will not be developed by currently planned programs. Much of this missing information could be developed on the INTOR time scale by the expansion and/or acceleration of existing R and D programs and by the establishment of new R and D programs. On this basis, it is concluded that it is scientifically and technologically feasible to undertake the construction of an INTOR-like device to operate in the early 1990s, provided that the supporting R and D effort is expanded immediately to provide an adequate data base within the next few years in a few critical areas. Furthermore, it is concluded that the construction of an INTOR-like device to operate in the early 1990s is the appropriate next major step in the development of fusion power

  11. Scientific papers: A new paradigm

    Reid, George C.

    The problem of how to organize and write a scientific paper is a very basic one for most of us. A scientific paper is, after all, the only tangible product of a research scientist and, like all products, will be a failure if not marketed properly to reach its potential buyers. I think that a lack of attention to this “marketing and sales” aspect of research is a serious fault in our community, by which I mean those of us who publish in AGU journals.The potential audience for a scientific paper can be divided roughly into three distinct categories. The first group is usually rather small in number, consisting of fellow scientists working in a very closely related field, and to whom the details of the work are of major importance. The second group is also fellow scientists, but their interest is less sharply focused, and they are concerned with the broad outlines of the work and essential results. The third group is the sponsors and the people who actually pay for the work, whose interest in the details is minimal and they, sadly enough, are often concerned only with the fact that a paper has been published rather than its content.

  12. Scientific Misconduct.

    Goodstein, David

    2002-01-01

    Explores scientific fraud, asserting that while few scientists actually falsify results, the field has become so competitive that many are misbehaving in other ways; an example would be unreasonable criticism by anonymous peer reviewers. (EV)

  13. Mario Bunge's Scientific Realism

    Cordero, Alberto

    2012-01-01

    This paper presents and comments on Mario Bunge's scientific realism. After a brief introduction in Sects. 1 and 2 outlines Bunge's conception of realism. Focusing on the case of quantum mechanics, Sect. 3 explores how his approach plays out for problematic theories. Section 4 comments on Bunge's project against the background of the current…

  14. Assessing Scientific Performance.

    Weiner, John M.; And Others

    1984-01-01

    A method for assessing scientific performance based on relationships displayed numerically in published documents is proposed and illustrated using published documents in pediatric oncology for the period 1979-1982. Contributions of a major clinical investigations group, the Childrens Cancer Study Group, are analyzed. Twenty-nine references are…

  15. Scientific communication

    Aleksander Kobylarek

    2017-09-01

    Full Text Available The article tackles the problem of models of communication in science. The formal division of communication processes into oral and written does not resolve the problem of attitude. The author defines successful communication as a win-win game, based on the respect and equality of the partners, regardless of their position in the world of science. The core characteristics of the process of scientific communication are indicated , such as openness, fairness, support, and creation. The task of creating the right atmosphere for science communication belongs to moderators, who should not allow privilege and differentiation of position to affect scientific communication processes.

  16. Scientific millenarianism

    Weinberg, A.M.

    1997-01-01

    Today, for the first time, scientific concerns are seriously being addressed that span future times--hundreds, even thousands, or more years in the future. One is witnessing what the author calls scientific millenarianism. Are such concerns for the distant future exercises in futility, or are they real issues that, to the everlasting gratitude of future generations, this generation has identified, warned about and even suggested how to cope with in the distant future? Can the four potential catastrophes--bolide impact, CO 2 warming, radioactive wastes and thermonuclear war--be avoided by technical fixes, institutional responses, religion, or by doing nothing? These are the questions addressed in this paper

  17. Scientific meetings

    1973-01-01

    One of the main aims of the IAEA is to foster the exchange of scientific and technical information and one of the main ways of doing this is to convene international scientific meetings. They range from large international conferences bringing together several hundred scientists, smaller symposia attended by an average of 150 to 250 participants and seminars designed to instruct rather than inform, to smaller panels and study groups of 10 to 30 experts brought together to advise on a particular programme or to develop a set of regulations. The topics of these meetings cover every part of the Agency's activities and form a backbone of many of its programmes. (author)

  18. [Scientific journalism and epidemiological risk].

    Luiz, Olinda do Carmo

    2007-01-01

    The importance of the communications media in the construction of symbols has been widely acknowledged. Many of the articles on health published in the daily newspapers mention medical studies, sourced from scientific publications focusing on new risks. The disclosure of risk studies in the mass media is also a topic for editorials and articles in scientific journals, focusing the problem of distortions and the appearance of contradictory news items. The purpose of this paper is to explore the meaning and content of disclosing scientific risk studies in large-circulation daily newspapers, analyzing news items published in Brazil and the scientific publications used as their sources during 2000. The "risk" is presented in the scientific research projects as a "black box" in the meaning of Latour, with the news items downplaying scientific disputes and underscoring associations between behavioral habits and the occurrence of diseases, emphasizing individual aspects of the epidemiological approach, to the detriment of the group.

  19. Major depression

    Depression - major; Depression - clinical; Clinical depression; Unipolar depression; Major depressive disorder ... providers do not know the exact causes of depression. It is believed that chemical changes in the ...

  20. Scientific Jargon, Good and Bad

    Hirst, Russel

    2003-01-01

    Scientific and technical jargon--specialized vocabulary, usually Latinate--plays a vital role in scientific and technical communication. But its proper use continues to be a point of discussion because of our concern with audience adaptation, rhetorical exigence, rhetorical purpose, and ethics. We've focused on teaching students--and on convincing…

  1. Focusing ethnography

    Woermann, Niklas

    2018-01-01

    underpinnings of focusing ethnographic research by comparing different schools of thought and suggesting a practice theory-based approach. It argues that many research projects are focused but do not reflect on the process of focusing, describes how to identify focal settings or practices, and introduces......Building theory with ethnography and filmic research increasingly requires focussing on key practices or settings, instead of painting a broad panorama of a culture. But few authors discuss why and how to focus. This article provides a systematic discussion of the theoretical and methodological...

  2. Summary of scientific investigations for the Waste Isolation Pilot Plant

    Weart, W.D.

    1996-01-01

    The scientific issues concerning disposal of radioactive wastes in salt formations have received 40 years of attention since the National Academy of Sciences (NAS) first addressed this issue in the mid-50s. For the last 21 years, Sandia National Laboratories (SNL) have directed site specific studies for the Waste Isolation Pilot Plant (WIPP). This paper will focus primarily on the WIPP scientific studies now in their concluding stages, the major scientific controversies regarding the site, and some of the surprises encountered during the course of these scientific investigations. The WIPP project's present understanding of the scientific processes involved continues to support the site as a satisfactory, safe location for the disposal of defense-related transuranic waste and one which will be shown to be in compliance with Environmental Protection Agency (EPA) standards. Compliance will be evaluated by incorporating data from these experiments into Performance Assessment (PA) models developed to describe the physical and chemical processes that could occur at the WIPP during the next 10,000 years under a variety of scenarios. The resulting compliance document is scheduled to be presented to the EPA in October 1996 and all relevant information from scientific studies will be included in this application and the supporting analyses. Studies supporting this compliance application conclude the major period of scientific investigation for the WIPP. Further studies will be of a ''confirmatory'' and monitoring nature

  3. Scientific legacy of Stanley Ruby

    Shenoy, G. K.

    2006-01-01

    Stanley L. Ruby (1924-2004) made major contributions to Moessbauer spectroscopy and was the first to suggest the feasibility of observing the Moessbauer effect using synchrotron radiation. In this article we recall his scientific legacy that have inspired his scientific colleagues.

  4. Queen's discovery lauded by top scientific journal

    McGrady, S

    2002-01-01

    A scientific breakthrough at Queen's University's Sudbury Neutrino Observatory has received major international recognition. The journal Science ranked the discovery that cracked the "neutrino problem" second, in the journal's top 10 scientific achievements of 2002 (1/2 page).

  5. NASA's Scientific Visualization Studio

    Mitchell, Horace G.

    2003-01-01

    Since 1988, the Scientific Visualization Studio(SVS) at NASA Goddard Space Flight Center has produced scientific visualizations of NASA s scientific research and remote sensing data for public outreach. These visualizations take the form of images, animations, and end-to-end systems and have been used in many venues: from the network news to science programs such as NOVA, from museum exhibits at the Smithsonian to White House briefings. This presentation will give an overview of the major activities and accomplishments of the SVS, and some of the most interesting projects and systems developed at the SVS will be described. Particular emphasis will be given to the practices and procedures by which the SVS creates visualizations, from the hardware and software used to the structures and collaborations by which products are designed, developed, and delivered to customers. The web-based archival and delivery system for SVS visualizations at svs.gsfc.nasa.gov will also be described.

  6. The craft of scientific writing

    Alley, Michael

    2019-01-01

    The Craft of Scientific Writing uses scores of examples to show the differences between scientific writing that informs and persuades and scientific writing that does not. Focusing on technical papers, dissertations, and reports, this text shows engineers, scientists, and technical professionals the five keys of style that distinguish the best scientific documents: (1) having the details presented in a methodical fashion, (2) having the important details emphasized, (3) having ideas cast into clear and precise sentences, (4) having clear connections between those ideas, and (5) having illustrations that persuade.

  7. Scientific computer simulation review

    Kaizer, Joshua S.; Heller, A. Kevin; Oberkampf, William L.

    2015-01-01

    Before the results of a scientific computer simulation are used for any purpose, it should be determined if those results can be trusted. Answering that question of trust is the domain of scientific computer simulation review. There is limited literature that focuses on simulation review, and most is specific to the review of a particular type of simulation. This work is intended to provide a foundation for a common understanding of simulation review. This is accomplished through three contributions. First, scientific computer simulation review is formally defined. This definition identifies the scope of simulation review and provides the boundaries of the review process. Second, maturity assessment theory is developed. This development clarifies the concepts of maturity criteria, maturity assessment sets, and maturity assessment frameworks, which are essential for performing simulation review. Finally, simulation review is described as the application of a maturity assessment framework. This is illustrated through evaluating a simulation review performed by the U.S. Nuclear Regulatory Commission. In making these contributions, this work provides a means for a more objective assessment of a simulation’s trustworthiness and takes the next step in establishing scientific computer simulation review as its own field. - Highlights: • We define scientific computer simulation review. • We develop maturity assessment theory. • We formally define a maturity assessment framework. • We describe simulation review as the application of a maturity framework. • We provide an example of a simulation review using a maturity framework

  8. Implicit normativity in scientific advice

    Folker, Anna Paldam; Andersen, Hanne; Sandøe, Peter

    2008-01-01

    This paper focuses on implicit normative considerations underlying scientific advice-those normative questions, decisions, or issues that scientific advisers and the general public are not fully aware of but that nevertheless have implications for the character of the advice given. Using...... nutritional science as an example, we identify three such implicit normative issues. The first concerns the aim of scientific advice: whether it is about avoiding harm or promoting good. The second concerns the intended beneficiaries of the advice: whether advice should be framed to benefit the society...... as a whole or with special concern for the most vulnerable members of the population. The third consideration involves scientific advisers' attempts to balance the strengths of the scientific evidence with the expected consequences of scientific advice. We hope to promote more explicit discussion...

  9. Scientific computing

    Trangenstein, John A

    2017-01-01

    This is the third of three volumes providing a comprehensive presentation of the fundamentals of scientific computing. This volume discusses topics that depend more on calculus than linear algebra, in order to prepare the reader for solving differential equations. This book and its companions show how to determine the quality of computational results, and how to measure the relative efficiency of competing methods. Readers learn how to determine the maximum attainable accuracy of algorithms, and how to select the best method for computing problems. This book also discusses programming in several languages, including C++, Fortran and MATLAB. There are 90 examples, 200 exercises, 36 algorithms, 40 interactive JavaScript programs, 91 references to software programs and 1 case study. Topics are introduced with goals, literature references and links to public software. There are descriptions of the current algorithms in GSLIB and MATLAB. This book could be used for a second course in numerical methods, for either ...

  10. Making Sense of Scientific Biographies: Scientific Achievement, Nature of Science, and Storylines in College Students' Essays

    Hwang, Seyoung

    2015-01-01

    In this article, the educative value of scientific biographies will be explored, especially for non-science major college students. During the "Scientist's life and thought" course, 66 college students read nine scientific biographies including five biologists, covering the canonical scientific achievements in Western scientific history.…

  11. Without 'Focus'

    Aldo Sevi

    2010-12-01

    Full Text Available It is widely accepted that a notion of 'focus', more or less as conceived of in Jackendoff (1972, must be incorporated into our theory of grammar, as a means of accounting for certain observed correlations between prosodic facts and semantic/pragmatic facts. In this paper, we put forth the somewhat radical idea that the time has come to give up this customary view, and eliminate 'focus' from our theory of grammar. We argue that such a move is both economical and fruitful.Research over the years has revealed that the correlations between prosody, 'focus', and the alleged semantic/pragmatic effects of focus are much less clear and systematic than we may have initially hoped. First we argue that this state of affairs detracts significantly from the utility of our notion of 'focus', to the point of calling into question the very motivation for including it in the grammar. Then we look at some of the central data, and show how they might be analyzed without recourse to a notion of 'focus'. We concentrate on (i the effect of pitch accent placement on discourse congruence, and (ii the choice of 'associate' for the so-called 'focus sensitive' adverb only. We argue that our focus-free approach to the data improves empirical coverage, and begins to reveal patterns that have previously been obscured by preconceptions about 'focus'.ReferencesBeaver, D. & Clark, B. 2008. Sense and Sensitivity: How Focus Determines Meaning. Blackwell.Beaver, D., Clark, B., Flemming, E., Jaeger, T. F. & Wolters, M. 2007. ‘When semantics meets phonetics: Acoustical studies of second occurrence focus’. Language 83.2: 245–76.http://dx.doi.org/10.1353/lan.2007.0053Beckman, M. & Hirschberg, J. 1994. ‘The ToBI Annotation Conventions’. Ms.,http://www.cs.columbia.edu/~julia/files/conv.pdf.Bolinger, D. 1972. ‘Accent is predictable (if you are a mind-reader’. Language 48.3: 633–44.http://dx.doi.org/10.2307/412039Büring, D. 2006. ‘Focus projection and default

  12. Material focus

    Sokoler, Tomas; Vallgårda, Anna K. A.

    2009-01-01

    In this paper we build on the notion of computational composites, which hold a material perspective on computational technology. We argue that a focus on the material aspects of the technology could be a fruitful approach to achieve new expressions and to gain a new view on the technology's role...... in design. We study two of the computer's material properties: computed causality and connectability and through developing two computational composites that utilize these properties we begin to explore their potential expressions....

  13. SCIENTIFIC POSTERS

    Pollitt, J; Butler, A; Chowdhury, P; Robinson, M; Joseph, G; Lyburn, I D; Chambers, R J; Torreggiani, W C; Goodchild, K; Harrison, M; Townsend, E; Berrisford, R G; Wong, W L; Sheridan, J S; Titi, M

    2006-01-01

    There is wide variability in the methods of follow up of patients with colorectal cancer. For the majority of patients follow up comprises regular clinical assessment and measurement of carcinoembryonic antigen (CEA) with interval colonoscopy. Regular CT examinations will additionally detect distant disease such as liver and pulmonary metastases as well as local recurrence. With this in mind we highlight the importance of detecting recurrent colorectal cancer using both CT and MRI. Particular...

  14. Plasma Focus

    Bernard, Alain; Jolas, Alain; Garconnet, J.-P.; Mascureau, J. de; Nazet, Christian; Coudeville, Alain; Bekiarian, Andre.

    1977-01-01

    The present report is the edition of the lectures given in a conference on the Focus experiment held at the Centre d'etudes de Limeil, on Oct. 1975. After a survey of the early laboratories one will find the main results obtained in Limeil concerning interferometry, laser scattering, electric and magnetic-measurements, X-ray and neutron emission and also the possible use of explosive current generators instead of capacitor banks at high energy levels. The principal lines of future research are given in the conclusion [fr

  15. Focus: Digital

    Technology has been an all-important and defining element within the arts throughout the 20th century, and it has fundamentally changed the ways in which we produce and consume music. With this Focus we investigate the latest developments in the digital domain – and their pervasiveness and rapid...... production and reception of contemporary music and sound art. With ‘Digital’ we present four composers' very different answers to how technology impact their work. To Juliana Hodkinson it has become an integral part of her sonic writing. Rudiger Meyer analyses the relationships between art and design and how...

  16. Scientific Programming in Fortran

    W. Van Snyder

    2007-01-01

    Full Text Available The Fortran programming language was designed by John Backus and his colleagues at IBM to reduce the cost of programming scientific applications. IBM delivered the first compiler for its model 704 in 1957. IBM's competitors soon offered incompatible versions. ANSI (ASA at the time developed a standard, largely based on IBM's Fortran IV in 1966. Revisions of the standard were produced in 1977, 1990, 1995 and 2003. Development of a revision, scheduled for 2008, is under way. Unlike most other programming languages, Fortran is periodically revised to keep pace with developments in language and processor design, while revisions largely preserve compatibility with previous versions. Throughout, the focus on scientific programming, and especially on efficient generated programs, has been maintained.

  17. Major Links.

    Henderson, Tona

    1995-01-01

    Provides electronic mail addresses for resources and discussion groups related to the following academic majors: art, biology, business, chemistry, computer science, economics, health sciences, history, literature, math, music, philosophy, political science, psychology, sociology, and theater. (AEF)

  18. Major Roads

    Minnesota Department of Natural Resources — This data set contains roadway centerlines for major roads (interstates and trunk highways) found on the USGS 1:24,000 mapping series. These roadways are current...

  19. Scientific assessment of animal welfare.

    Hemsworth, P H; Mellor, D J; Cronin, G M; Tilbrook, A J

    2015-01-01

    Animal welfare is a state within the animal and a scientific perspective provides methodologies for evidence-based assessment of an animal's welfare. A simplistic definition of animal welfare might be how the animal feels now. Affective experiences including emotions, are subjective states so cannot be measured directly in animals, but there are informative indirect physiological and behavioural indices that can be cautiously used to interpret such experiences. This review enunciates several key science-based frameworks for understanding animal welfare. The biological functioning and affective state frameworks were initially seen as competing, but a recent more unified approach is that biological functioning is taken to include affective experiences and affective experiences are recognised as products of biological functioning, and knowledge of the dynamic interactions between the two is considered to be fundamental to managing and improving animal welfare. The value of these two frameworks in understanding the welfare of group-housed sows is reviewed. The majority of studies of the welfare of group-housed sows have employed the biological functioning framework to infer compromised sow welfare, on the basis that suboptimal biological functioning accompanies negative affective states such as sow hunger, pain, fear, helplessness, frustration and anger. Group housing facilitates social living, but group housing of gestating sows raises different welfare considerations to stall housing, such as high levels of aggression, injuries and stress, at least for several days after mixing, as well as subordinate sows being underfed due to competition at feeding. This paper highlights the challenges and potential opportunities for the continued improvement in sow management through well-focused research and multidisciplinary assessment of animal welfare. In future the management of sentient animals will require the promotion of positive affective experiences in animals and this

  20. Focusing horn

    1980-01-01

    This was the first magnetic horn developed by Simon Van der Meer to collect antiprotons in the AD complex. It was used for the AA (antiproton accumulator). Making an antiproton beam took a lot of time and effort. Firstly, protons were accelerated to an energy of 26 GeV/c (protons at 26GeV/c, antiprotons at 3.6GeV/c) in the PS and ejected onto a metal target. From the spray of emerging particles, a magnetic horn picked out 3.6 GeV antiprotons for injection into the AA through a wide-aperture focusing quadrupole magnet. For a million protons hitting the target, just one antiproton was captured, 'cooled' and accumulated. It took 3 days to make a beam of 3 x 10^11 -, three hundred thousand million - antiprotons. The development of this technology was a key step to the functioning of CERN's Super Proton Synchrotron as a proton - antiproton collider.

  1. Course-Based Undergraduate Research Experiences Can Make Scientific Research More Inclusive

    Bangera, Gita; Brownell, Sara E.

    2014-01-01

    Current approaches to improving diversity in scientific research focus on graduating more science, technology, engineering, and mathematics (STEM) majors, but graduation with a STEM undergraduate degree alone is not sufficient for entry into graduate school. Undergraduate independent research experiences are becoming more or less a prerequisite…

  2. Rheological phenomena in focus

    Boger, DV

    1993-01-01

    More than possibly any other scientific discipline, rheology is easily visualized and the relevant literature contains many excellent photographs of unusual and often bizarre phenomena. The present book brings together these photographs for the first time. They are supported by a full explanatory text. Rheological Phenomena in Focus will be an indispensable support manual to all those who teach rheology or have to convince colleagues of the practical relevance of the subject within an industrial setting. For those who teach fluid mechanics, the book clearly illustrates the difference be

  3. Executive summary of the 12th HHT international scientific conference.

    Andrejecsk, Jillian W; Hosman, Anna E; Botella, Luisa M; Shovlin, Claire L; Arthur, Helen M; Dupuis-Girod, Sophie; Buscarini, Elisabetta; Hughes, Christopher C W; Lebrin, Franck; Mummery, Christine L; Post, Marco C; Mager, Johannes J

    2018-02-01

    Hereditary hemorrhagic telangiectasia is an autosomal dominant trait affecting approximately 1 in 5000 people. A pathogenic DNA sequence variant in the ENG, ACVRL1 or SMAD4 genes, can be found in the majority of patients. The 12th International Scientific HHT Conference was held on June 8-11, 2017 in Dubrovnik, Croatia to present and discuss the latest scientific achievements, and was attended by over 200 scientific and clinical researchers. In total 174 abstracts were accepted of which 58 were selected for oral presentations. This article covers the basic science and clinical talks, and discussions from three theme-based workshops. We focus on significant emergent themes and unanswered questions. Understanding these topics and answering these questions will help to define the future of HHT research and therapeutics, and ultimately bring us closer to a cure.

  4. Frequency and outcomes of painful physical symptoms in a naturalistic population with major depressive disorder: an analysis of pooled observational studies focusing on subjects aged 65 years and over.

    Brnabic, A; Raskin, J; Alev, L; Serap Monkul, E; Lowry, A

    2012-12-01

    To estimate the frequency of painful physical symptoms (PPS) in elderly subjects (≥ 65 years) with major depressive disorder (MDD) in real-world clinical conditions and to establish whether PPS are associated with poor depression outcomes, including more severe depression and worse health-related quality of life (HRQoL). Observational studies of MDD that included assessment of PPS and elderly subjects were screened. Measures of PPS were based on the Somatic Symptom Inventory (SSI) or Visual Analogue Scale (VAS). Data from a variety of depressive symptom severity and HRQoL scales were used. Analysis cohorts were based on age [aged ≥ 65 years (elderly) or depression in addition to physical causes when PPS are present. © 2012 Blackwell Publishing Ltd.

  5. A student's guide to Einstein's major papers

    Kennedy, Robert E

    2012-01-01

    Our understanding of the physical universe underwent a revolution in the early twentieth century - evolving from the classical physics of Newton, Galileo, and Maxwell to the modern physics of relativity and quantum mechanics. The dominant figure in this revolutionary change was Albert Einstein. In a single year, 1905, Einstein produced breakthrough works in three areas of physics: on the size and the effects of atoms; on the quantization of the electromagnetic field; and on the special theory of relativity. In 1916 he produced a fourth breakthrough work, the general theory of relativity. A Student's Guide to Einstein's Major Papers focuses on Einstein's contributions, setting his major works into their historical context, and then takes the reader through the details of each paper, including the mathematics. This book helps the reader appreciate the simplicity and insightfulness of Einstein's ideas and how revolutionary his work was, and locate it in the evolution of scientific thought begun by the ancient...

  6. Scientific Ballooning in India - Recent Developments

    Manchanda, R. K.; Srinivasan, S.; Subbarao, J. V.

    Established in 1972, the National Balloon Facility operated by TIFR in Hyderabad, India is is a unique facility in the country, which provides a complete solution in scientific ballooning. It is also one of its kind in the world since it combines both, the in-house balloon production and a complete flight support for scientific ballooning. With a large team working through out the year to design, fabricate and launch scientific balloons, the Hyderabad Facility is a unique centre of expertise where the balloon design, Research and Development, the production and launch facilities are located under one roof. Our balloons are manufactured from 100% indigenous components. The mission specific balloon design, high reliability control and support instrumentation, in-house competence in tracking, telemetry, telecommand, data processing, system design and mechanics is a hallmark of the Hyderabad balloon facility. In the past few years we have executed a major programme of upgradation of different components of balloon production, telemetry and telecommand hardware and various support facilities. This paper focuses on our increased capability of balloon production of large sizes up to size of 780,000 M^3 using Antrix film, development of high strength balloon load tapes with the breaking strength of 182 kg, and the recent introduction of S-band telemetry and a commandable timer cut-off unit in the flight hardware. A summary of the various flights conducted in recent years will be presented along with the plans for new facilities.

  7. Scientific ballooning in India Recent developments

    Manchanda, R. K.

    Established in 1971, the National Balloon Facility operated by TIFR in Hyderabad, India, is a unique facility in the country, which provides a complete solution in scientific ballooning. It is also one of its kind in the world since it combines both, the in-house balloon production and a complete flight support for scientific ballooning. With a large team working through out the year to design, fabricate and launch scientific balloons, the Hyderabad Facility is a unique centre of expertise where the balloon design, research and development, the production and launch facilities are located under one roof. Our balloons are manufactured from 100% indigenous components. The mission specific balloon design, high reliability control and support instrumentation, in-house competence in tracking, telemetry, telecommand, data processing, system design and mechanics is its hallmark. In the past few years, we have executed a major programme of upgradation of different components of balloon production, telemetry and telecommand hardware and various support facilities. This paper focuses on our increased capability of balloon production of large sizes up to 780,000 m 3 using Antrix film, development of high strength balloon load tapes with the breaking strength of 182 kg, and the recent introduction of S-band telemetry and a commandable timer cut-off unit in the flight hardware. A summary of the various flights conducted in recent years will be presented along with the plans for new facilities.

  8. Incorporating Sustainability and Life Cycle Assessment into First-Year Inorganic Chemistry Major Laboratories

    Guron, Marta; Paul, Jared J.; Roeder, Margaret H.

    2016-01-01

    Although much of the scientific community concerns itself with ideas of a sustainable future, very little of this interest and motivation has reached the classroom experience of the average chemistry major, and therefore, it is imperative to expose students to these ideas early in their careers. The focus of most undergraduate chemistry curricula…

  9. Teaching Biotechnology through Case Studies--Can We Improve Higher Order Thinking Skills of Nonscience Majors?

    Dori, Yehudit J.; Tal, Revital T.; Tsaushu, Masha

    2003-01-01

    Teaching nonscience majors topics in biotechnology through case studies is the focus of this research. Our "Biotechnology, Environment, and Related Issues" module, developed within the "Science for All" framework, is aimed at elevating the level of students' scientific and technological literacy and their higher order thinking…

  10. Scientific impact: opportunity and necessity.

    Cohen, Marlene Z; Alexander, Gregory L; Wyman, Jean F; Fahrenwald, Nancy L; Porock, Davina; Wurzbach, Mary E; Rawl, Susan M; Conn, Vicki S

    2010-08-01

    Recent National Institutes of Health changes have focused attention on the potential scientific impact of research projects. Research with the excellent potential to change subsequent science or health care practice may have high scientific impact. Only rigorous studies that address highly significant problems can generate change. Studies with high impact may stimulate new research approaches by changing understanding of a phenomenon, informing theory development, or creating new research methods that allow a field of science to move forward. Research with high impact can transition health care to more effective and efficient approaches. Studies with high impact may propel new policy developments. Research with high scientific impact typically has both immediate and sustained influence on the field of study. The article includes ideas to articulate potential scientific impact in grant applications as well as possible dissemination strategies to enlarge the impact of completed projects.

  11. Scientific Services on the Cloud

    Chapman, David; Joshi, Karuna P.; Yesha, Yelena; Halem, Milt; Yesha, Yaacov; Nguyen, Phuong

    Scientific Computing was one of the first every applications for parallel and distributed computation. To this date, scientific applications remain some of the most compute intensive, and have inspired creation of petaflop compute infrastructure such as the Oak Ridge Jaguar and Los Alamos RoadRunner. Large dedicated hardware infrastructure has become both a blessing and a curse to the scientific community. Scientists are interested in cloud computing for much the same reason as businesses and other professionals. The hardware is provided, maintained, and administrated by a third party. Software abstraction and virtualization provide reliability, and fault tolerance. Graduated fees allow for multi-scale prototyping and execution. Cloud computing resources are only a few clicks away, and by far the easiest high performance distributed platform to gain access to. There may still be dedicated infrastructure for ultra-scale science, but the cloud can easily play a major part of the scientific computing initiative.

  12. Lakatos' Scientific Research Programmes as a Framework for Analysing Informal Argumentation about Socio-Scientific Issues

    Chang, Shu-Nu; Chiu, Mei-Hung

    2008-01-01

    The purpose of this study is to explore how Lakatos' scientific research programmes might serve as a theoretical framework for representing and evaluating informal argumentation about socio-scientific issues. Seventy undergraduate science and non-science majors were asked to make written arguments about four socio-scientific issues. Our analysis…

  13. Major Biomass Conference

    Top Scientists, Industry and Government Leaders to Gather for Major Biomass Conference America, South America and Europe will focus on building a sustainable, profitable biomass business at the Third Biomass Conference of the Americas in Montreal. Scheduled presentations will cover all biomass

  14. A review of scientific topics and literature in abdominal radiology in Germany. Pt. 1. Gastrointestinal tract

    Schreyer, A.G.

    2016-01-01

    The working group for abdominal and gastrointestinal diagnosis is a group of the German Radiological Society (DRG) focusing clinically and scientifically on the diagnosis and treatment of the gastrointestinal tract with all parenchymatous abdominal organs. In addition to the clinical and scientific further development of abdominal radiology, the education of radiologists within this core discipline of radiology is one of the major aims. In this article we give an up-to-date literature review of scientific radiological topics especially covered by German radiologists. This manuscript focuses on the most recent literature on the diagnosis of the stomach, small bowel, colon and rectum. The review with a focus on the most recent studies published by German radiologists concludes with a synopsis of mesenterial bleeding and ischemia followed by a critical appraisal of the current literature on conventional abdominal radiography.

  15. Accelerating and focusing structures for PIGMI

    Swenson, D.A.; Bush, E.D. Jr.; Holsinger, R.F.; Manca, J.J.; Saito, N.; Stovall, J.E.

    1977-01-01

    The National Cancer Institute is supporting a program of accelerator development at the Los Alamos Scientific Laboratory aimed at the extension of proton linac technologies to produce the most suitable Pion Generator for Medical Irradiations (PIGMI). An optimized design of a pion generator suitable for a radiotherapy program at a major medical center has been established, consisting of a 250-keV injector, followed by a 35-meter-long drift-tube linac that accelerates the proton beam to 150 MeV, and an 85-meter-long coupled-cavity linac that accelerates the beam to its final energy of 650 MeV, where the average beam current of 100 microamperes impinges on one or more targets producing abundant quantities of π - mesons for radiotherapeutic applications. A number of extensions to proton linac technology are being pursued under the PIGMI program at LASL. A discussion is given of recent developments in three areas relevant to the acceleration and focusing of proton beams, namely, the alternating phase focused (APF) linac structure, the disk and washer linac structure, and small permanent magnet quadrupole lenses. The APF linac structure is being developed for the acceleration and focusing role from the injection energy of 250 keV to a few MeV, where a transition is made to a permanent magnet quadrupole focused linac structure. The disk and washer linac structure is under consideration for the high velocity portion of the design

  16. The BGC Feedbacks Scientific Focus Area 2016 Annual Progress Report

    Hoffman, Forrest M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Riley, William J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Randerson, James T. [Univ. of California, Irvine, CA (United States)

    2016-06-01

    The BGC Feedbacks Project will identify and quantify the feedbacks between biogeochemical cycles and the climate system, and quantify and reduce the uncertainties in Earth System Models (ESMs) associated with those feedbacks. The BGC Feedbacks Project will contribute to the integration of the experimental and modeling science communities, providing researchers with new tools to compare measurements and models, thereby enabling DOE to contribute more effectively to future climate assessments by the U.S. Global Change Research Program (USGCRP) and the Intergovernmental Panel on Climate Change (IPCC).

  17. Software Engineering for Scientific Computer Simulations

    Post, Douglass E.; Henderson, Dale B.; Kendall, Richard P.; Whitney, Earl M.

    2004-11-01

    Computer simulation is becoming a very powerful tool for analyzing and predicting the performance of fusion experiments. Simulation efforts are evolving from including only a few effects to many effects, from small teams with a few people to large teams, and from workstations and small processor count parallel computers to massively parallel platforms. Successfully making this transition requires attention to software engineering issues. We report on the conclusions drawn from a number of case studies of large scale scientific computing projects within DOE, academia and the DoD. The major lessons learned include attention to sound project management including setting reasonable and achievable requirements, building a good code team, enforcing customer focus, carrying out verification and validation and selecting the optimum computational mathematics approaches.

  18. Drilling for scientific purpose

    Tanaka, Shoichi

    1987-09-01

    Drilling for scientific purpose is a process of conducting geophysical exploration at deep underground and drilling for collecting crust samples directly. This is because earth science has advanced to get a good understanding about the top of the crust and has shifted its main interest to the lower layer of the crust in land regions. The on-land drilling plan in Japan has just started, and the planned drilling spots are areas around the Minami River, Hidaka Mts., kinds of the Mesozoic and Cenozoic granite in outside zone, the extension of Japan Sea, Ogasawara Is., Minami-Tori Is., and active volcanos. The paper also outlines the present situation of on-land drilling in the world, focusing on the SG-3rd super-deep well SG-3 on the Kola Peninsula, USSR, Satori SG-1st well SG-1 in Azerbaidzhan S.S.R, V.S.S.R, Sweden's wells, Cyprus' wells, Bayearn well Plan in West Germany, and Salton Sea Scientific Drilling Program in the U.S. At its end, the paper explains the present situation and the future theme of the Japanese drilling technique and points out the necessity of developing equipment, and techniques. (14 figs, 5 tabs, 26 refs)

  19. LPAA Focus on Cities and Regions - Climate Action, 2015 December 8. Scientific Brief on the implications of local and regional jurisdictions for mitigation and adaptation to climate change: How can they enhance engagement of their constituents? State of science and focus on economic and financial tools

    Leseur, Alexia; Depoues, Vivian; Bordier, Cecile; Rosenzweig, Cynthia; Pacteau, Chantal; Abbadie, Luc; Ali Ibrahim, Somayya

    2015-01-01

    Regional jurisdictions - geographical areas and political units such as cities, provinces, and territories - are extraordinarily diverse, with distinct economic conditions, populations, infrastructure, geographies, institutions, and governance systems. In these districts, urban areas have an important role and status, as cities generate more than 80% of global GDP and house the majority of the world's population (54% today and projected to grow to 66% by 2050). There currently are 1,000 urban agglomerations of 500,000 or more inhabitants. Home to 70% of the developing world's poor, rural areas, and the provinces and territories encompassing these regions, will also play a crucial role in reducing humanity's vulnerability to climate change impacts. The Sustainable Development Goals (SDGs), adopted in September 2015 by the UN General Assembly, confirm and legitimise the will of regional jurisdictions, human settlements, and cities to become more inclusive, safe, resilient and sustainable. SDG 11 highlights the need for participatory, integrated, and sustainable urban planning to build inclusive human settlements that are innovative, resource efficient, low carbon, and resilient to climate change impacts. Recognizing multiple levels of governance, the goal explicitly aims to foster positive economic, social, and environmental outcomes through vertically integrated jurisdictions. (authors)

  20. Clustering of scientific citations in Wikipedia

    Nielsen, Finn Årup

    The instances of templates in Wikipedia form an interesting data set of structured information. Here I focus on the cite journal template that is primarily used for citation to articles in scientific journals. These citations can be extracted and analyzed: Non-negative matrix factorization...... is performed on a (article x journal) matrix resulting in a soft clustering of Wikipedia articles and scientific journals, each cluster more or less representing a scientific topic....

  1. The role of scientific institutions

    Gonzalez, A.J.

    2002-01-01

    The topic that was requested to address at this Nea seminar is the role (i.e., what is expected to be done) by institutions (i.e., organisations for the promotion of a public object) of a scientific nature (assisted by expert knowledge), with regard to a better integration of radiation protection in modern society. The scientific radiation protection institutions at an international level are the I.C.R.P. (non governmental), UNSCEAR (governmental) and the IAEA, acting together as an international forum. They are the focus of this paper. (N.C.)

  2. Ben Franklin's Scientific Amusements

    Herschbach, Dudley

    2003-04-01

    As an American icon, Benjamin Franklin is often portrayed as wise and canny in business and politics, earnestly pursuing and extolling diligence, sensible conduct, pragmatism, and good works. Also legendary are some of his inventions, particularly the lightning rod, bifocals, and an efficient wood-burning stove. The iconic image is misleading in major respects. Today, surprisingly few people appreciate that, in the 18th century, Franklin was greatly esteemed throughout Europe as a scientist (termed then a "natural philosopher.") He was hailed as the "Newton of Electricity." Indeed, until Franklin, electricity seemed more mysterious than had gravity in Newton's time, and lightning was considered the wrath of God. By his own account, Franklin's studies of electricity and many other phenomena were prompted not by practical aims, but by his playful curiosity--which often became obsessive. Also not generally appreciated is the importance of Franklin's scientific reputation in enhancing his efforts to obtain French support for the American Revolution.

  3. African Scientific Network: A model to enhance scientific research in developing countries

    Kebede, Abebe

    2002-03-01

    Africa has over 350 higher education institutions with a variety of experiences and priorities. The primary objectives of these institutions are to produce white-collar workers, teachers, and the work force for mining, textiles, and agricultural industries. The state of higher education and scientific research in Africa have been discussed in several conferences. The proposals that are generated by these conferences advocate structural changes in higher education, North-South institutional linkages, mobilization of the African Diaspora and funding. We propose a model African Scientific Network that would facilitate and enhance international scientific partnerships between African scientists and their counterparts elsewhere. A recent article by James Lamout (Financial Times, August 2, 2001) indicates that emigration from South Africa alone costs $8.9 billion in lost human resources. The article also stated that every year 23,000 graduates leave Africa for opportunities overseas, mainly in Europe, leaving only 20,000 scientists and engineers serving over 600 million people. The International Organization for Migration states that the brain drain of highly skilled professionals from Africa is making economic growth and poverty alleviation impossible across the continent. In our model we will focus on a possible networking mechanism where the African Diaspora will play a major role in addressing the financial and human resources needs of higher education in Africa

  4. Improving the scientific misconduct hearing process.

    Parrish, D M

    The overturning and withdrawal of several of the Office of Research Integrity's (ORI's) findings of scientific misconduct have called its role into question. The contested findings of scientific misconduct that have been tried before the hearing body have been based on lengthy and expensive ORI investigations. How could ORI have failed to prove its findings of scientific misconduct after the commitment of substantial resources that far exceed those devoted during institutional investigations? One reason may be that the current hearing process makes it difficult or impossible for ORI, institutions, or individuals to prove scientific misconduct. The hearing process has been criticized by discouraged whistleblowers who believe that their allegations of scientific misconduct should have been upheld, and by the accused for the expensive and protracted nature of the proceedings. The following article examines problems in the scientific misconduct hearing process and suggests that the process could be improved by letting administrative law judges, patent attorneys, and a scientific majority decide these cases.

  5. Exploring scientific creativity of eleventh-grade students in Taiwan

    Liang, Jia-Chi

    2002-04-01

    Although most researchers focus on scientists' creativity, students' scientific creativity should be considered, especially for high school and college students. It is generally assumed that most professional creators in science emerge from amateur creators. Therefore, the purpose of this study is to investigate the relationship between students' scientific creativity and selected variables including creativity, problem finding, formulating hypotheses, science achievement, the nature of science, and attitudes toward science for finding significant predictors of eleventh grade students' scientific creativity. A total of 130 male eleventh-grade students in three biology classes participated in this study. The main instruments included the Test of Divergent Thinking (TDT) for creativity measurement, the Creativity Rating Scale (CRS) and the Creative Activities and Accomplishments Check Lists (CAACL ) for measurement of scientific creativity, the Nature of Scientific Knowledge Scale (NSKS) for measurement of the nature of science, and the Science Attitude Inventory II (SAI II) for measurement of attitudes toward science. In addition, two instruments on measuring students' abilities of problem finding and abilities of formulating hypotheses were developed by the researcher in this study. Data analysis involved descriptive statistics, Pearson product-moment correlations, and stepwise multiple regressions. The major findings suggested the following: (1) students' scientific creativity significantly correlated with some of selected variables such as attitudes toward science, problem finding, formulating hypotheses, the nature of science, resistance to closure, originality, and elaboration; (2) four significant predictors including attitudes toward science, problem finding, resistance to closure, and originality accounted for 48% of the variance of students' scientific creativity; (3) there were big differences between students with a higher and a lower degree of scientific

  6. SALTON SEA SCIENTIFIC DRILLING PROJECT: SCIENTIFIC PROGRAM.

    Sass, J.H.; Elders, W.A.

    1986-01-01

    The Salton Sea Scientific Drilling Project, was spudded on 24 October 1985, and reached a total depth of 10,564 ft. (3. 2 km) on 17 March 1986. There followed a period of logging, a flow test, and downhole scientific measurements. The scientific goals were integrated smoothly with the engineering and economic objectives of the program and the ideal of 'science driving the drill' in continental scientific drilling projects was achieved in large measure. The principal scientific goals of the project were to study the physical and chemical processes involved in an active, magmatically driven hydrothermal system. To facilitate these studies, high priority was attached to four areas of sample and data collection, namely: (1) core and cuttings, (2) formation fluids, (3) geophysical logging, and (4) downhole physical measurements, particularly temperatures and pressures.

  7. Accelerating the scientific exploration process with scientific workflows

    Altintas, Ilkay; Barney, Oscar; Cheng, Zhengang; Critchlow, Terence; Ludaescher, Bertram; Parker, Steve; Shoshani, Arie; Vouk, Mladen

    2006-01-01

    Although an increasing amount of middleware has emerged in the last few years to achieve remote data access, distributed job execution, and data management, orchestrating these technologies with minimal overhead still remains a difficult task for scientists. Scientific workflow systems improve this situation by creating interfaces to a variety of technologies and automating the execution and monitoring of the workflows. Workflow systems provide domain-independent customizable interfaces and tools that combine different tools and technologies along with efficient methods for using them. As simulations and experiments move into the petascale regime, the orchestration of long running data and compute intensive tasks is becoming a major requirement for the successful steering and completion of scientific investigations. A scientific workflow is the process of combining data and processes into a configurable, structured set of steps that implement semi-automated computational solutions of a scientific problem. Kepler is a cross-project collaboration, co-founded by the SciDAC Scientific Data Management (SDM) Center, whose purpose is to develop a domain-independent scientific workflow system. It provides a workflow environment in which scientists design and execute scientific workflows by specifying the desired sequence of computational actions and the appropriate data flow, including required data transformations, between these steps. Currently deployed workflows range from local analytical pipelines to distributed, high-performance and high-throughput applications, which can be both data- and compute-intensive. The scientific workflow approach offers a number of advantages over traditional scripting-based approaches, including ease of configuration, improved reusability and maintenance of workflows and components (called actors), automated provenance management, 'smart' re-running of different versions of workflow instances, on-the-fly updateable parameters, monitoring

  8. Biomedical ontologies: toward scientific debate.

    Maojo, V; Crespo, J; García-Remesal, M; de la Iglesia, D; Perez-Rey, D; Kulikowski, C

    2011-01-01

    Biomedical ontologies have been very successful in structuring knowledge for many different applications, receiving widespread praise for their utility and potential. Yet, the role of computational ontologies in scientific research, as opposed to knowledge management applications, has not been extensively discussed. We aim to stimulate further discussion on the advantages and challenges presented by biomedical ontologies from a scientific perspective. We review various aspects of biomedical ontologies going beyond their practical successes, and focus on some key scientific questions in two ways. First, we analyze and discuss current approaches to improve biomedical ontologies that are based largely on classical, Aristotelian ontological models of reality. Second, we raise various open questions about biomedical ontologies that require further research, analyzing in more detail those related to visual reasoning and spatial ontologies. We outline significant scientific issues that biomedical ontologies should consider, beyond current efforts of building practical consensus between them. For spatial ontologies, we suggest an approach for building "morphospatial" taxonomies, as an example that could stimulate research on fundamental open issues for biomedical ontologies. Analysis of a large number of problems with biomedical ontologies suggests that the field is very much open to alternative interpretations of current work, and in need of scientific debate and discussion that can lead to new ideas and research directions.

  9. Focusing Telescopes in Nuclear Astrophysics

    Ballmoos, Peter von

    2007-01-01

    This volume is the first of its kind on focusing gamma-ray telescopes. Forty-eight refereed papers provide a comprehensive overview of the scientific potential and technical challenges of this nascent tool for nuclear astrophysics. The book features articles dealing with pivotal technologies such as grazing incident mirrors, multilayer coatings, Laue- and Fresnel-lenses - and even an optic using the curvature of space-time. The volume also presents an overview of detectors matching the ambitious objectives of gamma ray optics, and facilities for operating such systems on the ground and in space. The extraordinary scientific potential of focusing gamma-ray telescopes for the study of the most powerful sources and the most violent events in the Universe is emphasized in a series of introductory articles. Practicing professionals, and students interested in experimental high-energy astrophysics, will find this book a useful reference

  10. Scientific data management challenges, technology and deployment

    Rotem, Doron

    2010-01-01

    Dealing with the volume, complexity, and diversity of data currently being generated by scientific experiments and simulations often causes scientists to waste productive time. Scientific Data Management: Challenges, Technology, and Deployment describes cutting-edge technologies and solutions for managing and analyzing vast amounts of data, helping scientists focus on their scientific goals. The book begins with coverage of efficient storage systems, discussing how to write and read large volumes of data without slowing the simulation, analysis, or visualization processes. It then focuses on the efficient data movement and management of storage spaces and explores emerging database systems for scientific data. The book also addresses how to best organize data for analysis purposes, how to effectively conduct searches over large datasets, how to successfully automate multistep scientific process workflows, and how to automatically collect metadata and lineage information. This book provides a comprehensive u...

  11. Introduction to scientific publishing backgrounds, concepts, strategies

    Öchsner, Andreas

    2013-01-01

    This book is a very concise introduction to the basic knowledge of scientific publishing. It  starts with the basics of writing a scientific paper, and recalls the different types of scientific documents. In gives an overview on the major scientific publishing companies and different business models. The book also introduces to abstracting and indexing services and how they can be used for the evaluation of science, scientists, and institutions. Last but not least, this short book faces the problem of plagiarism and publication ethics.

  12. PSI Scientific report 2009

    Piwnicki, P.

    2010-04-01

    This annual report issued by the Paul Scherrer Institute (PSI) in Switzerland takes a look at work done at the institute in the year 2009. In particular, the SwissFEL X-ray Laser facility that will allow novel investigations of femtosecond molecular dynamics in chemical, biochemical and condensed-matter systems and permit coherent diffraction imaging of individual nanostructures is commented on. Potential scientific applications of the SwissFEL are noted. Further, the institute's research focus and its findings are commented on. Synchrotron light is looked at and results obtained using neutron scattering and muon spin resonance are reported on. Work done in the micro and nano-technology, biomolecular research and radiopharmacy areas is also reported on Work performed in the biology, general energy and environmental sciences area is also reported on. The institute's comprehensive research facilities are reviewed and the facilities provided for users from the national and international scientific community, in particular regarding condensed matter, materials science and biology research are noted. In addition to the user facilities at the accelerators, other PSI laboratories are also open to external users, e.g. the Hot Laboratory operated by the Nuclear Energy and Safety Department that allows experiments to be performed on highly radioactive samples. The Technology Transfer Office at PSI is also reported on. This department assists representatives from industry in their search for opportunities and sources of innovation at the PSI. Further, an overview is presented of the people who work at the PSI, how the institute is organised and how the money it receives is distributed and used. Finally, a comprehensive list of publications completes the report

  13. The Scientific Enterprise

    Home; Journals; Resonance – Journal of Science Education; Volume 13; Issue 9. The Scientific Enterprise - Assumptions, Problems, and Goals in the Modern Scientific Framework. V V Raman. Reflections Volume 13 Issue 9 September 2008 pp 885-894 ...

  14. Extensional scientific realism vs. intensional scientific realism.

    Park, Seungbae

    2016-10-01

    Extensional scientific realism is the view that each believable scientific theory is supported by the unique first-order evidence for it and that if we want to believe that it is true, we should rely on its unique first-order evidence. In contrast, intensional scientific realism is the view that all believable scientific theories have a common feature and that we should rely on it to determine whether a theory is believable or not. Fitzpatrick argues that extensional realism is immune, while intensional realism is not, to the pessimistic induction. I reply that if extensional realism overcomes the pessimistic induction at all, that is because it implicitly relies on the theoretical resource of intensional realism. I also argue that extensional realism, by nature, cannot embed a criterion for distinguishing between believable and unbelievable theories. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. WWW: The Scientific Method

    Blystone, Robert V.; Blodgett, Kevin

    2006-01-01

    The scientific method is the principal methodology by which biological knowledge is gained and disseminated. As fundamental as the scientific method may be, its historical development is poorly understood, its definition is variable, and its deployment is uneven. Scientific progress may occur without the strictures imposed by the formal…

  16. The effect of scientific evidence on conservation practitioners' management decisions.

    Walsh, Jessica C; Dicks, Lynn V; Sutherland, William J

    2015-02-01

    A major justification of environmental management research is that it helps practitioners, yet previous studies show it is rarely used to inform their decisions. We tested whether conservation practitioners focusing on bird management were willing to use a synopsis of relevant scientific literature to inform their management decisions. This allowed us to examine whether the limited use of scientific information in management is due to a lack of access to the scientific literature or whether it is because practitioners are either not interested or unable to incorporate the research into their decisions. In on-line surveys, we asked 92 conservation managers, predominantly from Australia, New Zealand, and the United Kingdom, to provide opinions on 28 management techniques that could be applied to reduce predation on birds. We asked their opinions before and after giving them a summary of the literature about the interventions' effectiveness. We scored the overall effectiveness and certainty of evidence for each intervention through an expert elicitation process-the Delphi method. We used the effectiveness scores to assess the practitioners' level of understanding and awareness of the literature. On average, each survey participant changed their likelihood of using 45.7% of the interventions after reading the synopsis of the evidence. They were more likely to implement effective interventions and avoid ineffective actions, suggesting that their intended future management strategies may be more successful than current practice. More experienced practitioners were less likely to change their management practices than those with less experience, even though they were not more aware of the existing scientific information than less experienced practitioners. The practitioners' willingness to change their management choices when provided with summarized scientific evidence suggests that improved accessibility to scientific information would benefit conservation management

  17. Re-orienting discussions of scientific explanation: A functional perspective.

    Woody, Andrea I

    2015-08-01

    Philosophy of science offers a rich lineage of analysis concerning the nature of scientific explanation, but the vast majority of this work, aiming to provide an analysis of the relation that binds a given explanans to its corresponding explanandum, presumes the proper analytic focus rests at the level of individual explanations. There are, however, other questions we could ask about explanation in science, such as: What role(s) does explanatory practice play in science? Shifting focus away from explanations, as achievements, toward explaining, as a coordinated activity of communities, the functional perspective aims to reveal how the practice of explanatory discourse functions within scientific communities given their more comprehensive aims and practices. In this paper, I outline the functional perspective, argue that taking the functional perspective can reveal important methodological roles for explanation in science, and consequently, that beginning here provides resources for developing more adequate responses to traditional concerns. In particular, through an examination of the ideal gas law, I emphasize the normative status of explanations within scientific communities and discuss how such status underwrites a compelling rationale for explanatory power as a theoretical virtue. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. The Scientific Method and Scientific Inquiry: Tensions in Teaching and Learning

    Tang, Xiaowei; Coffey, Janet E.; Elby, Andy; Levin, Daniel M.

    2010-01-01

    Typically, the scientific method in science classrooms takes the form of discrete, ordered steps meant to guide students' inquiry. In this paper, we examine how focusing on the scientific method as discrete steps affects students' inquiry and teachers' perceptions thereof. To do so, we study a ninth-grade environmental science class in which…

  19. The Crossroads between Biology and Mathematics: The Scientific Method as the Basics of Scientific Literacy

    Karsai, Istvan; Kampis, George

    2010-01-01

    Biology is changing and becoming more quantitative. Research is creating new challenges that need to be addressed in education as well. New educational initiatives focus on combining laboratory procedures with mathematical skills, yet it seems that most curricula center on a single relationship between scientific knowledge and scientific method:…

  20. Scientific Opportunities to Reduce Risk in Nuclear Process Science

    Bredt, Paul R.; Felmy, Andrew R.; Gauglitz, Phillip A.; Poloski, Adam P.; Vienna, John D.; Moyer, Bruce A.; Hobbs, David; Wilmarth, B.; Mcilwain, Michael; Subramanian, K.; Krahn, Steve; Machara, N.

    2009-01-01

    overall intent of this paper is to foster a dialogue on how basic scientific research can assist DOE in executing its cleanup and environmental management mission. In this paper, we propose that such scientific investments not be focused solely on what may be viewed as current DOE needs, but also be based upon longer-term investments in specific areas of science that underpin technologies presently in use. In the latter regard, we propose four science theme areas: (1) the structure and dynamics of materials and interfaces, (2) coupled chemical and physical processes, (3) complex solution phase phenomena, and (4) chemical recognition phenomena. The proposed scientific focus for each of these theme areas and the scientific opportunities are identified, along with links to major risks within the initiative areas identified in EM's Engineering and Technology Roadmap.

  1. Art exhibit focuses on African astronomy

    Showstack, Randy

    2012-07-01

    Connections between Africans and astronomy are the focus of a new exhibition in the National Museum of African Art in Washington, D. C. "African Cosmos: Stellar Arts," which includes artwork, cultural items, and scientific displays from ancient to contemporary times, is the first major exhibit "that brings together arts and science focused on Africa's contribution to keen observations of the heavens over time," curator Christine Mullen Kreamer said at a 20 June news briefing. Among the exhibit's nearly 100 objects are an ancient Egyptian mummy board that includes a representation of the sky goddess Nut, sculptures by the Dogon people of Mali depicting figures in relation to the cosmos, a video that uses data from two square degrees of the Hubble Space Telescope Cosmic Evolution Survey, and a nearly floor-to-ceiling "Rainbow Serpent" constructed of plastic containers by Benin artist Hazoume. An untitled acrylic painting (Figure 1) by South African Gavin Jantjes evokes a myth of the Khoi San people of southern Africa, as it portrays a girl throwing evening fire embers into the night sky, where they remained as the Milky Way.

  2. Scientific Assistant Virtual Laboratory (SAVL)

    Alaghband, Gita; Fardi, Hamid; Gnabasik, David

    2007-03-01

    The Scientific Assistant Virtual Laboratory (SAVL) is a scientific discovery environment, an interactive simulated virtual laboratory, for learning physics and mathematics. The purpose of this computer-assisted intervention is to improve middle and high school student interest, insight and scores in physics and mathematics. SAVL develops scientific and mathematical imagination in a visual, symbolic, and experimental simulation environment. It directly addresses the issues of scientific and technological competency by providing critical thinking training through integrated modules. This on-going research provides a virtual laboratory environment in which the student directs the building of the experiment rather than observing a packaged simulation. SAVL: * Engages the persistent interest of young minds in physics and math by visually linking simulation objects and events with mathematical relations. * Teaches integrated concepts by the hands-on exploration and focused visualization of classic physics experiments within software. * Systematically and uniformly assesses and scores students by their ability to answer their own questions within the context of a Master Question Network. We will demonstrate how the Master Question Network uses polymorphic interfaces and C# lambda expressions to manage simulation objects.

  3. Scientific literacy and academic identity: Creating a community of practice

    Reveles, John Michael

    2005-07-01

    This one-year ethnographic study of a third grade classroom examined the construction of elementary school science. The research focused on the co-development of scientific literacy and academic identity. Unlike much research in science education that views literacy as merely supportive of science; this dissertation research considers how students learned both disciplinary knowledge in science as well as about themselves as learners through language use. The study documented and analyzed how students came to engage with scientific knowledge and the impact this engagement had upon their academic identities over time. Ethnographic and discourse analytic methods were employed to investigate three research questions: (a) How were the students in a third grade classroom afforded opportunities to acquire scientific literate practices through the spoken/written discourse and science activities? (b) In what ways did students develop and maintain academic identities taken-up over time as they discursively appropriated scientific literate practices via classroom discourse? and (c) How did students collectively and individually inscribe their academic identities and scientific knowledge into classroom artifacts across the school year? Through multiple forms of analyses, I identified how students' communication and participation in science investigations provided opportunities for them to learn specific scientific literate practices. The findings of this empirical research indicate that students' communication and participation in science influenced the ways they perceived themselves as active participants within the classroom community. More specifically, students were observed to appropriate particular discourse practices introduced by the teacher to frame scientific disciplinary knowledge and investigations. Thus, emerging academic identities and developing literate practices were documented via analysis of discursive (spoken, written, and enacted) classroom interactions. A

  4. A Comparison of Three Major Academic Rankings for World Universities: From a Research Evaluation Perspective

    Mu-hsuan Huang

    2011-01-01

    This paper introduces three current major university ranking systems. The Performance Ranking of Scientific Papers for World Universities by Higher Education Evaluation and Accreditation Council of Taiwan (HEEACT Ranking) emphasizes both the quality and quantity of research and current research performance. The Academic Ranking of World Universities by Shanghai Jiao Tung University (ARWU) focuses on outstanding performance of universities with indicators such as Nobel Prize winners. The QS Wo...

  5. Creating Posters for Effective Scientific Communication.

    Bavdekar, Sandeep B; Vyas, Shruti; Anand, Varun

    2017-08-01

    A scientific poster is a summary of one's research that is presented in a visually engaging manner. Posters are presented as a means of short and quick scientific communications at conferences and scientific meetings. Presenting posters has advantages for the presenters and for conference attendees and organizers. It also plays a part in dissemination of research findings and furthering science. An effective poster is the one that focuses on a single message and conveys it through a concise and artistically attractive manner. This communication intends to provide tips on creating an effective poster to young scientists. © Journal of the Association of Physicians of India 2011.

  6. Deathcore, creativity, and scientific thinking

    Angeler, David G.; Sundstrom, Shana M.; Allen, Craig R.

    2016-01-01

    BackgroundMajor scientific breakthroughs are generally the result of materializing creative ideas, the result of an inductive process that sometimes spontaneously and unexpectedly generates a link between thoughts and/or objects that did not exist before. Creativity is the cornerstone of scientific thinking, but scientists in academia are judged by metrics of quantification that often leave little room for creative thinking. In many scientific fields, reductionist approaches are rewarded and new ideas viewed skeptically. As a result, scientific inquiry is often confined to narrow but safe disciplinary ivory towers, effectively preventing profoundly creative explorations that could yield unexpected benefits.New informationThis paper argues how apparently unrelated fields specifically music and belief systems can be combined in a provocative allegory to provide novel perspectives regarding patterns in nature, thereby potentially inspiring innovation in the natural, social and other sciences. The merger between basic human tensions such as those embodied by religion and music, for example the heavy metal genre of deathcore, may be perceived as controversial, challenging, and uncomfortable. However, it is an example of moving the thinking process out of unconsciously established comfort zones, through the connection of apparently unrelated entities. We argue that music, as an auditory art form, has the potential to enlighten and boost creative thinking in science. Metal, as a fast evolving and diversifying extreme form of musical art, may be particularly suitable to trigger surprising associations in scientific inquiry. This may pave the way for dealing with questions about what we don´t know that we don´t know in a fast-changing planet.

  7. Age and Scientific Performance.

    Cole, Stephen

    1979-01-01

    The long-standing belief that age is negatively associated with scientific productivity and creativity is shown to be based upon incorrect analysis of data. Studies reported in this article suggest that the relationship between age and scientific performance is influenced by the operation of the reward system. (Author)

  8. Scientific Notation Watercolor

    Linford, Kyle; Oltman, Kathleen; Daisey, Peggy

    2016-01-01

    (Purpose) The purpose of this paper is to describe visual literacy, an adapted version of Visual Thinking Strategy (VTS), and an art-integrated middle school mathematics lesson about scientific notation. The intent of this lesson was to provide students with a real life use of scientific notation and exponents, and to motivate them to apply their…

  9. Scientific rigor through videogames.

    Treuille, Adrien; Das, Rhiju

    2014-11-01

    Hypothesis-driven experimentation - the scientific method - can be subverted by fraud, irreproducibility, and lack of rigorous predictive tests. A robust solution to these problems may be the 'massive open laboratory' model, recently embodied in the internet-scale videogame EteRNA. Deploying similar platforms throughout biology could enforce the scientific method more broadly. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Rediscovering the scientific ethos

    Djørup, Stine

    The doctoral dissertation discusses some of the moral standards of good scientific practice that areunderexposed in the literature. In particular, attempts are made to correct the conceptual confusionsurrounding the norm of 'disinterestedness' in science (‘uhildethed’), and the norm of scientific...

  11. Surgical Skills Beyond Scientific Management.

    Whitfield, Nicholas

    2015-07-01

    During the Great War, the French surgeon Alexis Carrel, in collaboration with the English chemist Henry Dakin, devised an antiseptic treatment for infected wounds. This paper focuses on Carrel's attempt to standardise knowledge of infected wounds and their treatment, and looks closely at the vision of surgical skill he espoused and its difference from those associated with the doctrines of scientific management. Examining contemporary claims that the Carrel-Dakin method increased rather than diminished demands on surgical work, this paper further shows how debates about antiseptic wound treatment opened up a critical space for considering the nature of skill as a vital dynamic in surgical innovation and practice.

  12. Mythical thinking, scientific discourses and research dissemination.

    Hroar Klempe, Sven

    2011-06-01

    This article focuses on some principles for understanding. By taking Anna Mikulak's article "Mismatches between 'scientific' and 'non-scientific' ways of knowing and their contributions to public understanding of science" (IPBS 2011) as a point of departure, the idea of demarcation criteria for scientific and non-scientific discourses is addressed. Yet this is juxtaposed with mythical thinking, which is supposed to be the most salient trait of non-scientific discourses. The author demonstrates how the most widespread demarcation criterion, the criterion of verification, is self-contradictory, not only when it comes to logic, but also in the achievement of isolating natural sciences from other forms of knowledge. According to Aristotle induction is a rhetorical device and as far as scientific statements are based on inductive inferences, they are relying on humanities, which rhetoric is a part of. Yet induction also has an empirical component by being based on sense-impressions, which is not a part of the rhetoric, but the psychology. Also the myths are understood in a rhetorical (Lévi-Strauss) and a psychological (Cassirer) perspective. Thus it is argued that both scientific and non-scientific discourses can be mythical.

  13. Promoting Science Learning and Scientific Identification through Contemporary Scientific Investigations

    Van Horne, Katie

    This dissertation investigates the implementation issues and the educational opportunities associated with "taking the practice turn" in science education. This pedagogical shift focuses instructional experiences on engaging students in the epistemic practices of science both to learn the core ideas of the disciplines, as well as to gain an understanding of and personal connection to the scientific enterprise. In Chapter 2, I examine the teacher-researcher co-design collaboration that supported the classroom implementation of a year-long, project-based biology curriculum that was under development. This study explores the dilemmas that arose when teachers implemented a new intervention and how the dilemmas arose and were managed throughout the collaboration of researchers and teachers and between the teachers. In the design-based research of Chapter 3, I demonstrate how students' engagement in epistemic practices in contemporary science investigations supported their conceptual development about genetics. The analysis shows how this involved a complex interaction between the scientific, school and community practices in students' lives and how through varied participation in the practices students come to write about and recognize how contemporary investigations can give them leverage for science-based action outside of the school setting. Finally, Chapter 4 explores the characteristics of learning environments for supporting the development of scientific practice-linked identities. Specific features of the learning environment---access to the intellectual work of the domain, authentic roles and accountability, space to make meaningful contributions in relation to personal interests, and practice-linked identity resources that arose from interactions in the learning setting---supported learners in stabilizing practice-linked science identities through their engagement in contemporary scientific practices. This set of studies shows that providing students with the

  14. Neophilia Ranking of Scientific Journals.

    Packalen, Mikko; Bhattacharya, Jay

    2017-01-01

    The ranking of scientific journals is important because of the signal it sends to scientists about what is considered most vital for scientific progress. Existing ranking systems focus on measuring the influence of a scientific paper (citations)-these rankings do not reward journals for publishing innovative work that builds on new ideas. We propose an alternative ranking based on the proclivity of journals to publish papers that build on new ideas, and we implement this ranking via a text-based analysis of all published biomedical papers dating back to 1946. In addition, we compare our neophilia ranking to citation-based (impact factor) rankings; this comparison shows that the two ranking approaches are distinct. Prior theoretical work suggests an active role for our neophilia index in science policy. Absent an explicit incentive to pursue novel science, scientists underinvest in innovative work because of a coordination problem: for work on a new idea to flourish, many scientists must decide to adopt it in their work. Rankings that are based purely on influence thus do not provide sufficient incentives for publishing innovative work. By contrast, adoption of the neophilia index as part of journal-ranking procedures by funding agencies and university administrators would provide an explicit incentive for journals to publish innovative work and thus help solve the coordination problem by increasing scientists' incentives to pursue innovative work.

  15. CRITIC TO DIDACTIC FOCUSES FOR SCIENTIFIC KNOWLEDGE FORMATION IN NATURAL SCIENCES IN SECONDARY STUDENTS / CRÍTICA A LOS ENFOQUES DIDÁCTICOS PARA LA FORMACIÓN DEL CONOCIMIENTO CIENTÍFICO ESCOLAR DE LAS CIENCIAS NATURALES EN LOS ESCOLARES DE SECUNDARIA BÁSICA

    María Magdalena Pérez Valdés

    2013-10-01

    Full Text Available A critical analysis about theoretical foundations of some didactical proposals which model the teaching-learning process of school scientific knowledge on physics is done in this paper. The epistemological study helped to confirm that significant relationships to be achieved between everyday knowledge possessed by the student, and new school scientific knowledge manifest deficiencies, that may be one of the causes of the limitations presented in the developing of the scientific knowledge of the students. Some theoretical valuations about a possible solution of the theoretic-methodological deficiencies detected are exposed by the author.

  16. The Revista Scientific

    Oscar Antonio Martínez Molina

    2017-02-01

    Full Text Available The Revista Scientific aims to publish quality papers that include the perspective of analysis in educational settings. Together with www.indtec.com.ve, this electronic publication aims to promote and disseminate, with seriousness and rigor, the academic production in this field. Editorial of the new stage Revista Scientific was created with the aim of constituting a reference space for scientific research in the field of research analysis that is carried out within the universities in Latin America, once the distribution list hosted on the INDTEC platform (http://www.indtec.com.ve is consolidated as a space for dissemination and development of new ideas and initiatives. The first presentation of INDTEC Magazine was held in August 2016 in Venezuela. Thanks to the support of the INDTEC platform, SCIENTIFIC Magazine has been able to develop from the cooperative work of the people who make up its Editorial Committee, Academic Committee and Scientific Committee in Electronic Edition, and of the referees of each one of the numbers. Part of the success is due to the motivation of its co-editors and excellent professionals from different parts of the world: Argentina, Belgium, Colombia, Cuba, Ecuador, Spain, Mexico, Venezuela, which form the various committees, with enthusiasm and joy participating in this project (whose organizational structure is presented in this edition and continues in increcendo. Also, the strategy adopted to edit a monographic number from the various events organized in the framework of the universities, has contributed to provide SCIENTIFIC with a point value speaker of intellectual progress in the field of education. SCIENTIFIC Magazine is currently indexed in ISI, International Scientific Indexing, Dubai - UAE; ROAD, the Directory of Open Access Scholarly Resources (ISSN International Center, France; REVENCYT-ULA, Venezuela; Google Scholar (Google Scholar, International Index; Published in Calaméo; ISSUU; Academia

  17. Young Scientists Need Emotional Support and a Framework When Drafting Scientific Articles

    Jannie Laursen

    2017-01-01

    Full Text Available Introduction. When teaching young scientists to write scientific articles, it is important to consider several aspects of learning including intrinsic motivation, since the scientific work can be demanding in a different way than routine clinical work. The aim of this study was to investigate young scientists’ experience of the process of writing research articles with focus on motivating factors and the feeling of success, in order to improve the process. Methods. This was a qualitative study using focus groups to explore young scientists’ feelings and motivations regarding the process of writing scientific articles. Participants were young scientists including young medical doctors and medical students spending dedicated time on research. Content analysis was used to analyze the focus group interviews. Results. Sixteen informants participated in the study in three groups. Two major themes were identified: emotional support and setting and framework. Emotional support covered three subthemes: support from peers and supervisors, appearances, and motivation. The setting and framework theme covered four subthemes: deadlines, retreats, consciousness, and expectations. Conclusion. We found emotional support, frame-setting, and the avoidance of failures to be important factors for the feeling of success when young scientists are in the process of learning how to write scientific articles.

  18. Scientific meeting abstracts

    1999-01-01

    The document is a collection of the scientific meeting abstracts in the fields of nuclear physics, medical sciences, chemistry, agriculture, environment, engineering, different aspects of energy and presents research done in 1999 in these fields

  19. Identifying Strategic Scientific Opportunities

    As NCI's central scientific strategy office, CRS collaborates with the institute's divisions, offices, and centers to identify research opportunities to advance NCI's vision for the future of cancer research.

  20. Visualization in scientific computing

    Nielson, Gregory M; Shriver, Bruce D; Rosenblum, Lawrence J

    1990-01-01

    The purpose of this text is to provide a reference source to scientists, engineers, and students who are new to scientific visualization or who are interested in expanding their knowledge in this subject...

  1. The Scientific Enterprise

    Srimath

    The phrase pre-modern scientific may be used to describe certain attitudes and ..... But unfortunately, in the general atmosphere of poor education and collective fears .... present day science and technology that old time beliefs and traditional ...

  2. WITHER SCIENTIFIC AND TECHNOLOGICAL

    No library or information service and especially in a developing .... Good public relations, consultancy services including bilateral and ... project proposal for the creation of a scientific and technological information ... For example, in 1995 the ...

  3. Shaping a Scientific Self

    Andrade-Molina, Melissa; Valero, Paola

    us to understand how a truth is reproduced, circulating among diverse fields of human knowledge. Also it will show why we accept and reproduce a particular discourse. Finally, we state Euclidean geometry as a truth that circulates in scientific discourse and performs a scientific self. We unfold...... the importance of having students following the path of what schools perceive a real scientist is, no to become a scientist, but to become a logical thinker, a problem solver, a productive citizen who uses reason....

  4. Scientific information processing procedures

    García, Maylin

    2013-07-01

    Full Text Available The paper systematizes several theoretical view-points on scientific information processing skill. It decomposes the processing skills into sub-skills. Several methods such analysis, synthesis, induction, deduction, document analysis were used to build up a theoretical framework. Interviews and survey to professional being trained and a case study was carried out to evaluate the results. All professional in the sample improved their performance in scientific information processing.

  5. Open scientific communication urged

    Richman, Barbara T.

    In a report released last week the National Academy of Sciences' Panel on Scientific Communication and National Security concluded that the ‘limited and uncertain benefits’ of controls on the dissemination of scientific and technological research are ‘outweighed by the importance of scientific progress, which open communication accelerates, to the overall welfare of the nation.’ The 18-member panel, chaired by Dale R. Corson, president emeritus of Cornell University, was created last spring (Eos, April 20, 1982, p. 241) to examine the delicate balance between open dissemination of scientific and technical information and the U.S. government's desire to protect scientific and technological achievements from being translated into military advantages for our political adversaries.The panel dealt almost exclusively with the relationship between the United States and the Soviet Union but noted that there are ‘clear problems in scientific communication and national security involving Third World countries.’ Further study of this matter is necessary.

  6. Values, standpoints, and scientific/intellectual movements.

    Rolin, Kristina

    2016-04-01

    Feminist standpoint empiricism contributes to the criticism of the value-free ideal by offering a unique analysis of how non-epistemic values can play not only a legitimate but also an epistemically productive role in science. While the inductive risk argument focuses on the role of non-epistemic values in the acceptance of hypotheses, standpoint empiricism focuses on the role of non-epistemic values in the production of evidence. And while many other analyses of values in science focus on the role of non-epistemic values either in an individual scientist's decision making or in the distribution of research efforts in scientific communities, standpoint empiricism focuses on the role of non-epistemic values in the building of scientific/intellectual movements. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. The scientific basis for postoperative respiratory care.

    Branson, Richard D

    2013-11-01

    Postoperative pulmonary complications (PPCs) are common and expensive. Costs, morbidity, and mortality are higher with PPCs than with cardiac or thromboembolic complications. Preventing and treating PPCs is a major focus of respiratory therapists, using a wide variety of techniques and devices, including incentive spirometry, CPAP, positive expiratory pressure, intrapulmonary percussive ventilation, and chest physical therapy. The scientific evidence for these techniques is lacking. CPAP has some evidence of benefit in high risk patients with hypoxemia. Incentive spirometry is used frequently, but the evidence suggests that incentive spirometry alone has no impact on PPC. Chest physical therapy, which includes mechanical clapping and postural drainage, appears to worsen atelectasis secondary to pain and splinting. As with many past respiratory therapy techniques, the profession needs to take a hard look at these techniques and work to provide only practices based on good evidence. The idea of a PPC bundle has merit and should be studied in larger, multicenter trials. Additionally, intraoperative ventilation may play a key role in the development of PPCs and should receive greater attention.

  8. Scientific challenges of bioethanol production in Brazil

    Amorim, Henrique V.; Lopes, Mario Lucio [Fermentec, Piracicaba, SP (Brazil); Castro Oliveira, Juliana Velasco de [Laboratorio Nacional de Ciencia e Tecnologia do Bioetanol (CTBE), Sao Paulo (Brazil); Buckeridge, Marcos S. [Laboratorio Nacional de Ciencia e Tecnologia do Bioetanol (CTBE), Sao Paulo (Brazil); Universidade de Sao Paulo, INCT do Bioetanol (Brazil). Dept. de Botanica; Goldman, Gustavo Henrique [Laboratorio Nacional de Ciencia e Tecnologia do Bioetanol (CTBE), Sao Paulo (Brazil); Universidade de Sao Paulo, INCT do Bioetanol (Brazil). Dept. de Ciencias Farmaceuticas

    2011-09-15

    Bioethanol (fuel alcohol) has been produced by industrial alcoholic fermentation processes in Brazil since the beginning of the twentieth century. Currently, 432 mills and distilleries crush about 625 million tons of sugarcane per crop, producing about 27 billion liters of ethanol and 38.7 million tons of sugar. The production of bioethanol from sugarcane represents a major large-scale technology capable of producing biofuel efficiently and economically, providing viable substitutes to gasoline. The combination of immobilization of CO{sub 2} by sugarcane crops by photosynthesis into biomass together with alcoholic fermentation of this biomass has allowed production of a clean and high-quality liquid fuel that contains 93% of the original energy found in sugar. Over the last 30 years, several innovations have been introduced to Brazilian alcohol distilleries resulting in the improvement of plant efficiency and economic competitiveness. Currently, the main scientific challenges are to develop new technologies for bioethanol production from first and second generation feedstocks that exhibit positive energy balances and appropriately meet environmental sustainability criteria. This review focuses on these aspects and provides special emphasis on the selection of new yeast strains, genetic breeding, and recombinant DNA technology, as applied to bioethanol production processes. (orig.)

  9. What goes up... gravity and scientific method

    Kosso, Peter

    2017-01-01

    The concept of gravity provides a natural phenomenon that is simultaneously obvious and obscure; we all know what it is, but rarely question why it is. The simple observation that 'what goes up must come down' contrasts starkly with our current scientific explanation of gravity, which involves challenging and sometimes counterintuitive concepts. With such extremes between the plain and the perplexing, gravity forces a sharp focus on scientific method. Following the history of gravity from Aristotle to Einstein, this clear account highlights the logic of scientific method for non-specialists. Successive theories of gravity and the evidence for each are presented clearly and rationally, focusing on the fundamental ideas behind them. Using only high-school level algebra and geometry, the author emphasizes what the equations mean rather than how they are derived, making this accessible for all those curious about gravity and how science really works.

  10. Scientific ballooning. Proceedings. PSB Meeting of the COSPAR Panel on Technical Problems Related to Scientific Ballooning which was held during the Thirtieth COSPAR Scientific Assembly, Hamburg (Germany), 11 - 21 Jul 1994.

    Riedler, W.; Torkar, K.

    1996-05-01

    This issue is grouped into sections on materials, design, performance and analysis of balloons, reviews of major national and international balloon programmes, novel instrumentation and systems for scientific ballooning, and selected recent scientific observations.

  11. Which Scientific Knowledge is a Common Good?

    Radder, Hans

    2017-01-01

    In this article, I address the question of whether science can and should be seen as a common good. For this purpose, the first section focuses on the notion of (scientific) knowledge and examines its main characteristics. I discuss and assess the core view of analytic epistemology, that knowledge

  12. A guide for writing in the scientific forum.

    Kotsis, Sandra V; Chung, Kevin C

    2010-11-01

    When considering the importance of scientific writing in disseminating new discoveries and ideas, it is quite remarkable that few physicians have received any formal instruction in this essential process. This article focuses on the fundamental principles of scientific writing that also include a "style and grace" component. The art of good scientific writing is to convey scientific materials in a clear and interesting way, while avoiding incomprehensible sentences that only serve to disguise marginal contents within the article. The goal of this article is to encourage authors and readers to critically examine the art of scientific writing to overcome the barrier to effective communication.

  13. Scientific collaboratories in higher education

    Sonnenwald, Diane H.; Li, Bin

    2003-01-01

    Scientific collaboratories hold the promise of providing students access to specialized scientific instruments, data and experts, enabling learning opportunities perhaps otherwise not available. However, evaluation of scientific collaboratories in higher education has lagged behind...

  14. Obesity Pathogenesis: An Endocrine Society Scientific Statement.

    Schwartz, Michael W; Seeley, Randy J; Zeltser, Lori M; Drewnowski, Adam; Ravussin, Eric; Redman, Leanne M; Leibel, Rudolph L

    2017-08-01

    Obesity is among the most common and costly chronic disorders worldwide. Estimates suggest that in the United States obesity affects one-third of adults, accounts for up to one-third of total mortality, is concentrated among lower income groups, and increasingly affects children as well as adults. A lack of effective options for long-term weight reduction magnifies the enormity of this problem; individuals who successfully complete behavioral and dietary weight-loss programs eventually regain most of the lost weight. We included evidence from basic science, clinical, and epidemiological literature to assess current knowledge regarding mechanisms underlying excess body-fat accumulation, the biological defense of excess fat mass, and the tendency for lost weight to be regained. A major area of emphasis is the science of energy homeostasis, the biological process that maintains weight stability by actively matching energy intake to energy expenditure over time. Growing evidence suggests that obesity is a disorder of the energy homeostasis system, rather than simply arising from the passive accumulation of excess weight. We need to elucidate the mechanisms underlying this "upward setting" or "resetting" of the defended level of body-fat mass, whether inherited or acquired. The ongoing study of how genetic, developmental, and environmental forces affect the energy homeostasis system will help us better understand these mechanisms and are therefore a major focus of this statement. The scientific goal is to elucidate obesity pathogenesis so as to better inform treatment, public policy, advocacy, and awareness of obesity in ways that ultimately diminish its public health and economic consequences. Copyright © 2017 Endocrine Society.

  15. Teaching information literacy skills to sophomore-level biology majors.

    Thompson, Leigh; Blankinship, Lisa Ann

    2015-05-01

    Many undergraduate students lack a sound understanding of information literacy. The skills that comprise information literacy are particularly important when combined with scientific writing for biology majors as they are the foundation skills necessary to complete upper-division biology course assignments, better train students for research projects, and prepare students for graduate and professional education. To help undergraduate biology students develop and practice information literacy and scientific writing skills, a series of three one-hour hands-on library sessions, discussions, and homework assignments were developed for Biological Literature, a one-credit, one-hour-per-week, required sophomore-level course. The embedded course librarian developed a learning exercise that reviewed how to conduct database and web searches, the difference between primary and secondary sources, source credibility, and how to access articles through the university's databases. Students used the skills gained in the library training sessions for later writing assignments including a formal lab report and annotated bibliography. By focusing on improving information literacy skills as well as providing practice in scientific writing, Biological Literature students are better able to meet the rigors of upper-division biology courses and communicate research findings in a more professional manner.

  16. A review of scientific topics and literature in abdominal radiology in Germany. Pt. 1. Gastrointestinal tract; Aktuelle Schwerpunkte und Literatur der Abdominalradiologie im deutschsprachigen Raum. T. 1. Gastrointestinaltrakt

    Schreyer, A.G. [University Hospital Regensburg (Germany). Dept. of Radiology; Wessling, J. [Clemens Hospital, Muenster (Germany). Clinic for Radiology; Kinner, S.; Lauenstein, T.C. [University Hospital Essen (Germany). Dept. of Radiology; Juchems, M.S. [Konstanz Hospital (Germany). Dept. of Diagnostic and Interventional Radiology; Holzapfel, K. [Technical University Munich (Germany). Inst. of Radiology; Konietzke, P. [University Hospital Heidelberg (Germany). Dept. of Diagnostic and Interventional Radiology; Grenacher, L. [Diagnostic Muenchen - Diagnostic Imaging Center, Munich (Germany)

    2016-02-15

    The working group for abdominal and gastrointestinal diagnosis is a group of the German Radiological Society (DRG) focusing clinically and scientifically on the diagnosis and treatment of the gastrointestinal tract with all parenchymatous abdominal organs. In addition to the clinical and scientific further development of abdominal radiology, the education of radiologists within this core discipline of radiology is one of the major aims. In this article we give an up-to-date literature review of scientific radiological topics especially covered by German radiologists. This manuscript focuses on the most recent literature on the diagnosis of the stomach, small bowel, colon and rectum. The review with a focus on the most recent studies published by German radiologists concludes with a synopsis of mesenterial bleeding and ischemia followed by a critical appraisal of the current literature on conventional abdominal radiography.

  17. How People Reason: A Grounded Theory Study of Scientific Reasoning about Global Climate Change

    Liu, Shiyu

    Scientific reasoning is crucial in both scientific inquiry and everyday life. While the majority of researchers have studied "how people reason" by focusing on their cognitive processes, factors related to the underpinnings of scientific reasoning are still under-researched. The present study aimed to develop a grounded theory that captures not only the cognitive processes during reasoning but also their underpinnings. In particular, the grounded theory and phenomenographic methodologies were integrated to explore how undergraduate students reason about competing theories and evidence on global climate change. Twenty-six undergraduate students were recruited through theoretical sampling. Constant comparative analysis of responses from interviews and written assessments revealed that participants were mostly drawn to the surface features when reasoning about evidence. While prior knowledge might not directly contribute to participants' performance on evidence evaluation, it affected their level of engagement when reading and evaluating competing arguments on climate issues. More importantly, even though all participants acknowledged the relative correctness of multiple perspectives, they predominantly favored arguments that supported their own beliefs with weak scientific reasoning about the opposing arguments. Additionally, factors such as personal interests, religious beliefs, and reading capacity were also found to have bearings on the way participants evaluated evidence and arguments. In all, this work contributes to the current endeavors in exploring the nature of scientific reasoning. Taking a holistic perspective, it provides an in-depth discussion of factors that may affect or relate to scientific reasoning processes. Furthermore, in comparison with traditional methods used in the literature, the methodological approach employed in this work brought an innovative insight into the investigation of scientific reasoning. Last but not least, this research may

  18. Making better scientific figures

    Hawkins, Ed; McNeall, Doug

    2016-04-01

    In the words of the UK government chief scientific adviser "Science is not finished until it's communicated" (Walport 2013). The tools to produce good visual communication have never been so easily accessible to scientists as at the present. Correspondingly, it has never been easier to produce and disseminate poor graphics. In this presentation, we highlight some good practice and offer some practical advice in preparing scientific figures for presentation to peers or to the public. We identify common mistakes in visualisation, including some made by the authors, and offer some good reasons not to trust defaults in graphics software. In particular, we discuss the use of colour scales and share our experiences in running a social media campaign (http://tiny.cc/endrainbow) to replace the "rainbow" (also "jet", or "spectral") colour scale as the default in (climate) scientific visualisation.

  19. Plagiarism in scientific publishing.

    Masic, Izet

    2012-12-01

    Scientific publishing is the ultimate product of scientist work. Number of publications and their quoting are measures of scientist success while unpublished researches are invisible to the scientific community, and as such nonexistent. Researchers in their work rely on their predecessors, while the extent of use of one scientist work, as a source for the work of other authors is the verification of its contributions to the growth of human knowledge. If the author has published an article in a scientific journal it cannot publish the article in any other journal h with a few minor adjustments or without quoting parts of the first article, which are used in another article. Copyright infringement occurs when the author of a new article with or without the mentioning the author used substantial portions of previously published articles, including tables and figures. Scientific institutions and universities should,in accordance with the principles of Good Scientific Practice (GSP) and Good Laboratory Practices (GLP) have a center for monitoring,security, promotion and development of quality research. Establish rules and compliance to rules of good scientific practice are the obligations of each research institutions,universities and every individual-researchers,regardless of which area of science is investigated. In this way, internal quality control ensures that a research institution such as a university, assume responsibility for creating an environment that promotes standards of excellence, intellectual honesty and legality. Although the truth should be the aim of scientific research, it is not guiding fact for all scientists. The best way to reach the truth in its study and to avoid the methodological and ethical mistakes is to consistently apply scientific methods and ethical standards in research. Although variously defined plagiarism is basically intended to deceive the reader's own scientific contribution. There is no general regulation of control of

  20. PLAGIARISM IN SCIENTIFIC PUBLISHING

    Masic, Izet

    2012-01-01

    Scientific publishing is the ultimate product of scientist work. Number of publications and their quoting are measures of scientist success while unpublished researches are invisible to the scientific community, and as such nonexistent. Researchers in their work rely on their predecessors, while the extent of use of one scientist work, as a source for the work of other authors is the verification of its contributions to the growth of human knowledge. If the author has published an article in a scientific journal it cannot publish the article in any other journal h with a few minor adjustments or without quoting parts of the first article, which are used in another article. Copyright infringement occurs when the author of a new article with or without the mentioning the author used substantial portions of previously published articles, including tables and figures. Scientific institutions and universities should,in accordance with the principles of Good Scientific Practice (GSP) and Good Laboratory Practices (GLP) have a center for monitoring,security, promotion and development of quality research. Establish rules and compliance to rules of good scientific practice are the obligations of each research institutions,universities and every individual-researchers,regardless of which area of science is investigated. In this way, internal quality control ensures that a research institution such as a university, assume responsibility for creating an environment that promotes standards of excellence, intellectual honesty and legality. Although the truth should be the aim of scientific research, it is not guiding fact for all scientists. The best way to reach the truth in its study and to avoid the methodological and ethical mistakes is to consistently apply scientific methods and ethical standards in research. Although variously defined plagiarism is basically intended to deceive the reader’s own scientific contribution. There is no general regulation of control of

  1. Creativity, Scientific Practice, and Knowledge Production

    Fryer, Marilyn

    2010-01-01

    In this interesting article, Hisham Ghassib (2010) describes the transformation of science from its craft status in a pre-modern era to the major knowledge industry it is today. He then compares the production of scientific knowledge with industrial production, but makes the important distinction between the process of developing scientific…

  2. Recording Scientific Knowledge

    Bowker, Geof

    2006-01-01

    The way we record knowledge, and the web of technical, formal, and social practices that surrounds it, inevitably affects the knowledge that we record. The ways we hold knowledge about the past - in handwritten manuscripts, in printed books, in file folders, in databases - shape the kind of stories we tell about that past. In this talk, I look at how over the past two hundred years, information technology has affected the nature and production of scientific knowledge. Further, I explore ways in which the emergent new cyberinfrastructure is changing our relationship to scientific practice.

  3. Usability in Scientific Databases

    Ana-Maria Suduc

    2012-07-01

    Full Text Available Usability, most often defined as the ease of use and acceptability of a system, affects the users' performance and their job satisfaction when working with a machine. Therefore, usability is a very important aspect which must be considered in the process of a system development. The paper presents several numerical data related to the history of the scientific research of the usability of information systems, as it is viewed in the information provided by three important scientific databases, Science Direct, ACM Digital Library and IEEE Xplore Digital Library, at different queries related to this field.

  4. The United States of America and scientific research.

    Gregory J Hather

    2010-08-01

    Full Text Available To gauge the current commitment to scientific research in the United States of America (US, we compared federal research funding (FRF with the US gross domestic product (GDP and industry research spending during the past six decades. In order to address the recent globalization of scientific research, we also focused on four key indicators of research activities: research and development (R&D funding, total science and engineering doctoral degrees, patents, and scientific publications. We compared these indicators across three major population and economic regions: the US, the European Union (EU and the People's Republic of China (China over the past decade. We discovered a number of interesting trends with direct relevance for science policy. The level of US FRF has varied between 0.2% and 0.6% of the GDP during the last six decades. Since the 1960s, the US FRF contribution has fallen from twice that of industrial research funding to roughly equal. Also, in the last two decades, the portion of the US government R&D spending devoted to research has increased. Although well below the US and the EU in overall funding, the current growth rate for R&D funding in China greatly exceeds that of both. Finally, the EU currently produces more science and engineering doctoral graduates and scientific publications than the US in absolute terms, but not per capita. This study's aim is to facilitate a serious discussion of key questions by the research community and federal policy makers. In particular, our results raise two questions with respect to: a the increasing globalization of science: "What role is the US playing now, and what role will it play in the future of international science?"; and b the ability to produce beneficial innovations for society: "How will the US continue to foster its strengths?"

  5. The United States of America and scientific research.

    Hather, Gregory J; Haynes, Winston; Higdon, Roger; Kolker, Natali; Stewart, Elizabeth A; Arzberger, Peter; Chain, Patrick; Field, Dawn; Franza, B Robert; Lin, Biaoyang; Meyer, Folker; Ozdemir, Vural; Smith, Charles V; van Belle, Gerald; Wooley, John; Kolker, Eugene

    2010-08-16

    To gauge the current commitment to scientific research in the United States of America (US), we compared federal research funding (FRF) with the US gross domestic product (GDP) and industry research spending during the past six decades. In order to address the recent globalization of scientific research, we also focused on four key indicators of research activities: research and development (R&D) funding, total science and engineering doctoral degrees, patents, and scientific publications. We compared these indicators across three major population and economic regions: the US, the European Union (EU) and the People's Republic of China (China) over the past decade. We discovered a number of interesting trends with direct relevance for science policy. The level of US FRF has varied between 0.2% and 0.6% of the GDP during the last six decades. Since the 1960s, the US FRF contribution has fallen from twice that of industrial research funding to roughly equal. Also, in the last two decades, the portion of the US government R&D spending devoted to research has increased. Although well below the US and the EU in overall funding, the current growth rate for R&D funding in China greatly exceeds that of both. Finally, the EU currently produces more science and engineering doctoral graduates and scientific publications than the US in absolute terms, but not per capita. This study's aim is to facilitate a serious discussion of key questions by the research community and federal policy makers. In particular, our results raise two questions with respect to: a) the increasing globalization of science: "What role is the US playing now, and what role will it play in the future of international science?"; and b) the ability to produce beneficial innovations for society: "How will the US continue to foster its strengths?"

  6. Optimizing Resources for Trustworthiness and Scientific Impact of Domain Repositories

    Lehnert, K.

    2017-12-01

    Domain repositories, i.e. data archives tied to specific scientific communities, are widely recognized and trusted by their user communities for ensuring a high level of data quality, enhancing data value, access, and reuse through a unique combination of disciplinary and digital curation expertise. Their data services are guided by the practices and values of the specific community they serve and designed to support the advancement of their science. Domain repositories need to meet user expectations for scientific utility in order to be successful, but they also need to fulfill the requirements for trustworthy repository services to be acknowledged by scientists, funders, and publishers as a reliable facility that curates and preserves data following international standards. Domain repositories therefore need to carefully plan and balance investments to optimize the scientific impact of their data services and user satisfaction on the one hand, while maintaining a reliable and robust operation of the repository infrastructure on the other hand. Staying abreast of evolving repository standards to certify as a trustworthy repository and conducting a regular self-assessment and certification alone requires resources that compete with the demands for improving data holdings or usability of systems. The Interdisciplinary Earth Data Alliance (IEDA), a data facility funded by the US National Science Foundation, operates repositories for geochemical, marine Geoscience, and Antarctic research data, while also maintaining data products (global syntheses) and data visualization and analysis tools that are of high value for the science community and have demonstrated considerable scientific impact. Balancing the investments in the growth and utility of the syntheses with resources required for certifcation of IEDA's repository services has been challenging, and a major self-assessment effort has been difficult to accommodate. IEDA is exploring a partnership model to share

  7. Plasma focus breeder

    Ikuta, Kazunari.

    1981-09-01

    Instead of using linear accelerators, it is possible to breed fissile fuels with the help of high current plasma focus device. A mechanism of accelerating proton beam in plasma focus device to high energy would be a change of inductance in plasma column because of rapid growth of plasma instability. A possible scheme of plasma focus breeder is also proposed. (author)

  8. Undergraduate honors students' images of science: Nature of scientific work and scientific knowledge

    Wallace, Michael L.

    This exploratory study assessed the influence of an implicit, inquiry-oriented nature of science (NOS) instructional approach undertaken in an interdisciplinary college science course on undergraduate honor students' (UHS) understanding of the aspects of NOS for scientific work and scientific knowledge. In this study, the nature of scientific work concentrated upon the delineation of science from pseudoscience and the value scientists place on reproducibility. The nature of scientific knowledge concentrated upon how UHS view scientific theories and how they believe scientists utilize scientific theories in their research. The 39 UHS who participated in the study were non-science majors enrolled in a Honors College sponsored interdisciplinary science course where the instructors took an implicit NOS instructional approach. An open-ended assessment instrument, the UFO Scenario, was designed for the course and used to assess UHS' images of science at the beginning and end of the semester. The mixed-design study employed both qualitative and quantitative techniques to analyze the open-ended responses. The qualitative techniques of open and axial coding were utilized to find recurring themes within UHS' responses. McNemar's chi-square test for two dependent samples was used to identify whether any statistically significant changes occurred within responses from the beginning to the end of the semester. At the start of the study, the majority of UHS held mixed NOS views, but were able to accurately define what a scientific theory is and explicate how scientists utilize theories within scientific research. Postinstruction assessment indicated that UHS did not make significant gains in their understanding of the nature of scientific work or scientific knowledge and their overall images of science remained static. The results of the present study found implicit NOS instruction even with an extensive inquiry-oriented component was an ineffective approach for modifying UHS

  9. Hot Spots and Hot Moments in Scientific Collaborations and Social Movements

    Parker, John N.; Hackett, Edward J.

    2012-01-01

    Emotions are essential but little understood components of research; they catalyze and sustain creative scientific work and fuel the scientific and intellectual social movements (SIMs) that propel scientific change. Adopting a micro-sociological focus, we examine how emotions shape two intellectual processes central to all scientific work:…

  10. Successful Control of Major Project Budgets

    Steen Lichtenberg

    2016-07-01

    Full Text Available This paper differs from scientific papers describing current research. In line with the theme of this special issue, it challenges conventional risk management practice against the background of former research results successfully finished decades ago. It is well-known that conventional practice frequently results in budget overruns of large projects. International reviews document that. Severe delays of schedules are also well-known. This paper describes successful research results from almost three decades ago, which successfully challenges this severe problem and has led to new practices. The research involved is an unusual mix: Scandinavian researchers from psychology, statistical theory and engineering economy. The resulting procedure has been widely used since around 1990 and challenges conventional procedures. The procedure is documented to be able to yield statistically correct prognoses, when the “rules of the game” have been correctly followed. After a short summary of the basic situation, this paper summarizes the research, followed by some resulting experiences, focusing on two recent studies each of 40 infrastructures and other major projects. In both sets, the actual final cost largely equaled the expected project cost. This result is a marked change from international past and present experience. Finally, the need for further research and progress is discussed.

  11. Scientific annual report 1972

    This is a report on scientific research at DESY in 1972. The activities in the field of electron-nucleon scattering, photoproduction and synchrotron radiation get a special mention. It is also reported on the work on the double storage ring as well as on the extension to the synchrotron. (WL/LN) [de

  12. Funding scientific open access

    Canessa, E.; Fonda, C.; Zennaro, M.

    2006-11-01

    In order to reduce the knowledge divide, more Open Access Journals (OAJ) are needed in all languages and scholarly subject areas that exercise peer-review or editorial quality control. To finance needed costs, it is discussed why and how to sell target specific advertisement by associating ads to given scientific keywords. (author)

  13. Scientific Report 2007

    2009-09-01

    This annual scientific report gives an concise overview of research and development activities at the Belgian Nuclear Research Centre SCK-CEN in 2007. The report discusses progress and main achievements in the following areas: reactor safety, radioactive waste and clean-up, radiation protection, the BR2 reactor, nuclear research and society, managing nuclear knowledge and fusion research

  14. Report of scientific results

    1978-01-01

    The findings of R+D activities of the HMI radiation chemistry department in the fields of pulsed radiolysis, reaction kinematics, insulators and plastics are presented as well as the scientific publications and lectures of HMI staff and visitors including theoretical contributions, theses and dissertations, and conference papers. (HK) [de

  15. Scientific Report 2001

    2002-04-01

    The annual scientific report gives an overview of the R and D activities at the Belgian Nuclear Research Centre SCK-CEN in 2001. The report discusses progress and main achievements in four principal areas: Radiation Protection, Radioactive Waste and Clean-up, Reactor Safety and the BR2 Reactor

  16. Scientific Report 2005

    NONE

    2006-04-15

    The annual scientific report gives a summary overview of the research and development activities at the Belgian Nuclear Research Centre SCK-CEN in 2005. The report discusses progress and main achievements in the following areas: reactor safety, radioactive waste and clean-up, radiation protection, the BR2 reactor, nuclear research and society, managing nuclear knowledge and fusion research.

  17. Dorky Poll Scientific Fears

    2008-01-01

    The questions posed in yesterday's posts about hopes for 2008 were half of what we were asked by the Powers That Be. The other half: What scientific development do you fear you'll be blogging or reading about in 2008?

  18. Scientific Report 2004

    2005-04-01

    The annual scientific report gives a summary overview of the research and development activities at the Belgian Nuclear Research Centre SCK-CEN in 2004. The report discusses progress and main achievements in the following areas: reactor safety, radioactive waste and clean-up, radiation protection, the BR2 reactor, nuclear research and society, managing nuclear knowledge and fusion research

  19. Scientific Report 2004

    NONE

    2005-04-01

    The annual scientific report gives a summary overview of the research and development activities at the Belgian Nuclear Research Centre SCK-CEN in 2004. The report discusses progress and main achievements in the following areas: reactor safety, radioactive waste and clean-up, radiation protection, the BR2 reactor, nuclear research and society, managing nuclear knowledge and fusion research.

  20. Is risk analysis scientific?

    Hansson, Sven Ove; Aven, Terje

    2014-07-01

    This article discusses to what extent risk analysis is scientific in view of a set of commonly used definitions and criteria. We consider scientific knowledge to be characterized by its subject matter, its success in developing the best available knowledge in its fields of study, and the epistemic norms and values that guide scientific investigations. We proceed to assess the field of risk analysis according to these criteria. For this purpose, we use a model for risk analysis in which science is used as a base for decision making on risks, which covers the five elements evidence, knowledge base, broad risk evaluation, managerial review and judgment, and the decision; and that relates these elements to the domains experts and decisionmakers, and to the domains fact-based or value-based. We conclude that risk analysis is a scientific field of study, when understood as consisting primarily of (i) knowledge about risk-related phenomena, processes, events, etc., and (ii) concepts, theories, frameworks, approaches, principles, methods and models to understand, assess, characterize, communicate, and manage risk, in general and for specific applications (the instrumental part). © 2014 Society for Risk Analysis.

  1. Scientific Medical Journal

    Scientific Medical Journal: an official journal of Egyptian Medical Education provides a forum for dissemination of knowledge, exchange of ideas, inform of exchange of ideas, information and experience among workers, investigators and clinicians in all disciplines of medicine with emphasis on its treatment and prevention.

  2. Scientific Report 2001

    NONE

    2002-04-01

    The annual scientific report gives an overview of the R and D activities at the Belgian Nuclear Research Centre SCK-CEN in 2001. The report discusses progress and main achievements in four principal areas: Radiation Protection, Radioactive Waste and Clean-up, Reactor Safety and the BR2 Reactor.

  3. Scientific Report 2006

    NONE

    2007-09-15

    The annual scientific report gives a summary overview of the research and development activities at the Belgian Nuclear Research Centre SCK-CEN in 2006. The report discusses progress and main achievements in the following areas: reactor safety, radioactive waste and clean-up, radiation protection, the BR2 reactor, nuclear research and society, managing nuclear knowledge and fusion research.

  4. Scientific Report 2006

    2007-09-01

    The annual scientific report gives a summary overview of the research and development activities at the Belgian Nuclear Research Centre SCK-CEN in 2006. The report discusses progress and main achievements in the following areas: reactor safety, radioactive waste and clean-up, radiation protection, the BR2 reactor, nuclear research and society, managing nuclear knowledge and fusion research

  5. Scientific Report 2003

    NONE

    2004-01-01

    The annual scientific report gives an overview of the R and D activities at the Belgian Nuclear Research Centre SCK-CEN in 2003. The report discusses progress and main achievements in the following areas: reactor safety, radioactive waste and clean-up, radiation protection, the BR2 reactor, nuclear research and society, managing nuclear knowledge, and fusion research.

  6. 3 CFR - Scientific Integrity

    2010-01-01

    ... information in policymaking. The selection of scientists and technology professionals for positions in the... Administration on a wide range of issues, including improvement of public health, protection of the environment... technological findings and conclusions. If scientific and technological information is developed and used by the...

  7. Scientific annual report 1973

    A report is given on the scientific research at DESY in 1973, which included the first storage of electrons in the double storage ring DORIS. Also mentioned are the two large spectrometers PLUTO and DASP, and experiments relating to elementary particles, synchrotron radiation, and the improvement of the equipment are described. (WL/AK) [de

  8. Scientific Report 2005

    2006-04-01

    The annual scientific report gives a summary overview of the research and development activities at the Belgian Nuclear Research Centre SCK-CEN in 2005. The report discusses progress and main achievements in the following areas: reactor safety, radioactive waste and clean-up, radiation protection, the BR2 reactor, nuclear research and society, managing nuclear knowledge and fusion research

  9. Scientific Report 2003

    2004-01-01

    The annual scientific report gives an overview of the R and D activities at the Belgian Nuclear Research Centre SCK-CEN in 2003. The report discusses progress and main achievements in the following areas: reactor safety, radioactive waste and clean-up, radiation protection, the BR2 reactor, nuclear research and society, managing nuclear knowledge, and fusion research

  10. 1995 Scientific Report

    NONE

    1996-11-01

    This annual scientific report of SCK-CEN presents a comprehensive coverage and research activities in the filed of (a) waste and site restoration (b) reactor safety and radiation protection (c) operation of BR2 Materials Testing Reactor and (d) services provided by the center (analysis for characterization of waste packages, nuclear measurements, low-level radioactivity measurements).

  11. Toward executable scientific publications

    Strijkers, R.J.; Cushing, R.; Vasyunin, D.; Laat, C. de; Belloum, A.S.Z.; Meijer, R.J.

    2011-01-01

    Reproducibility of experiments is considered as one of the main principles of the scientific method. Recent developments in data and computation intensive science, i.e. e-Science, and state of the art in Cloud computing provide the necessary components to preserve data sets and re-run code and

  12. 2003 Scientific Technological Report

    Prado Cuba, A.; Gayoso Caballero, C.; Robles Nique, A.; Olivera Lescano, P.

    2004-08-01

    This annual scientific-technological report provides an overview of research and development activities at Peruvian Institute of Nuclear Energy (IPEN) during the period from 1 january to 31 december, 2003. This report includes 54 papers divided in 9 subject matters: physics and nuclear chemistry, nuclear engineering, materials science, radiochemistry, industrial applications, medical applications, environmental applications, protection and radiological safety, and management aspects

  13. Scientific Tourism in Armenia

    Tashchyan, Davit

    2016-12-01

    The Scientific Tourism is relatively new direction in the world, however it already has managed to gain great popularity. As it is, it has arisen in 1980s, but its ideological basis comes from the earliest periods of the human history. In Armenia, it is a completely new phenomenon and still not-understandable for many people. At global level, the Scientific Tourism has several definitions: for example, as explains the member of the scientific tourist centre of Zlovlen Mrs. Pichelerova "The essence of the scientific tourism is based on the provision of the educational, cultural and entertainment needs of a group of people of people who are interested in the same thing", which in our opinion is a very comprehensive and discreet definition. We also have our own views on this type of tourism. Our philosophy is that by keeping the total principles, we put the emphasis on the strengthening of science-individual ties. Our main emphasis is on the scientific-experimental tourism. But this does not mean that we do not take steps to other forms of tourism. Studying the global experience and combining it with our resources, we are trying to get a new interdisciplinary science, which will bring together a number of different professionals as well as individuals, and as a result will have a new lore. It is in this way that an astronomer will become an archaeologist, an archaeologist will become an astrophysicist, etc. Speaking on interdisciplinary sciences, it's worth mentioning that in recent years, the role of interdisciplinary sciences at global level every day is being considered more and more important. In these terms, tourism is an excellent platform for the creation of interdisciplinary sciences and, therefore, the preparation of corresponding scholars. Nevertheless, scientific tourism is very important for the revelation, appreciation and promotion of the country's historical-cultural heritage and scientific potential. Let us not forget either that tourism in all its

  14. Consumer perception versus scientific evidence of farmed and wild fish

    Verbeke, Wim; Sioen, Isabelle; Brunsø, Karen

    2007-01-01

    . Primary data were collected through a consumer survey (April 2003) and focus group discussions (May 2004) with Belgian consumers. The majority of the consumer sample reported no perceived differences between farmed versus wild fish. However, mean perception scores were slightly in favour of wild fish......The increasing number of marketable fish being supplied from aquaculture is a response to the increasing demand for healthy food and is filling the gap left by depleting natural fish stocks. Little is known about the awareness and perception of the consumer in terms of farmed fish versus fish from...... capture fisheries. The consumer's subjective point of view is of overriding importance for the production system and product acceptance as well as for future market success. In this paper consumer perception in Belgium is explored and compared against scientific evidence of farmed versus wild fish...

  15. Self-focusing Past and Present - Fundamentals and Prospects

    Boyd, Robert W

    2007-01-01

    Self-focusing has been an area of active scientific investigation for years. From a practical point of view, self-focusing effects impose a limit on the power that can be transmitted through a material medium. This book presents a comprehensive treatment of this topic and reviews both theoretical and experimental investigations of self-focusing.

  16. Scientific Computing in Electrical Engineering

    Amrhein, Wolfgang; Zulehner, Walter

    2018-01-01

    This collection of selected papers presented at the 11th International Conference on Scientific Computing in Electrical Engineering (SCEE), held in St. Wolfgang, Austria, in 2016, showcases the state of the art in SCEE. The aim of the SCEE 2016 conference was to bring together scientists from academia and industry, mathematicians, electrical engineers, computer scientists, and physicists, and to promote intensive discussions on industrially relevant mathematical problems, with an emphasis on the modeling and numerical simulation of electronic circuits and devices, electromagnetic fields, and coupled problems. The focus in methodology was on model order reduction and uncertainty quantification. This extensive reference work is divided into six parts: Computational Electromagnetics, Circuit and Device Modeling and Simulation, Coupled Problems and Multi‐Scale Approaches in Space and Time, Mathematical and Computational Methods Including Uncertainty Quantification, Model Order Reduction, and Industrial Applicat...

  17. Scientific inference learning from data

    Vaughan, Simon

    2013-01-01

    Providing the knowledge and practical experience to begin analysing scientific data, this book is ideal for physical sciences students wishing to improve their data handling skills. The book focuses on explaining and developing the practice and understanding of basic statistical analysis, concentrating on a few core ideas, such as the visual display of information, modelling using the likelihood function, and simulating random data. Key concepts are developed through a combination of graphical explanations, worked examples, example computer code and case studies using real data. Students will develop an understanding of the ideas behind statistical methods and gain experience in applying them in practice. Further resources are available at www.cambridge.org/9781107607590, including data files for the case studies so students can practise analysing data, and exercises to test students' understanding.

  18. Phase I Final Scientific Report

    Lu, Xijia [National Energy Technology Lab. (NETL), Albany, OR (United States); Fetvedt, Jeremy [National Energy Technology Lab. (NETL), Albany, OR (United States); Dimmig, Walker [National Energy Technology Lab. (NETL), Albany, OR (United States)

    2017-10-15

    This Final Scientific Report addresses the accomplishments achieved during Phase I of DE- FE0023985, Coal Syngas Combustor Development for Supercritical CO2 Power Cycles. The primary objective of the project was to develop a coal syngas-fueled combustor design for use with high-pressure, high-temperature, oxy-fuel, supercritical CO2 power cycles, with particular focus given to the conditions required by the Allam Cycle. The primary goals, from the Statement of Project Objectives, were to develop: (1) a conceptual design of a syngas-fueled combustor-turbine block for a 300MWe high-pressure, oxy-fuel, sCO2 power plant; (2) the preliminary design of a 5MWt test combustor; and (3) the definition of a combustor test program. Accomplishments for each of these goals are discussed in this report.

  19. Focus: new perspectives on science and the Cold War. Introduction.

    Heyck, Hunter; Kaiser, David

    2010-06-01

    Twenty years after the fall of the Berlin Wall, the Cold War looks ever more like a slice of history rather than a contemporary reality. During those same twenty years, scholarship on science, technology, and the state during the Cold War era has expanded dramatically. Building on major studies of physics in the American context--often couched in terms of "big science"--recent work has broached scientific efforts in other domains as well, scrutinizing Cold War scholarship in increasingly international and comparative frameworks. The essays in this Focus section take stock of current thinking about science and the Cold War, revisiting the question of how best to understand tangled (and sometimes surprising) relationships between government patronage and the world of ideas.

  20. Brand alliance. Building block for scientific organisations´ marketing strategy

    Joern Redler

    2016-03-01

    Full Text Available This paper addresses management issues of brand alliances as part of a scientific organisation´s marketing strategy. Though brand alliances have become quite popular with consumer products they seem to be exceptions in the marketing context of academic or scientific organisations. Against this background, the paper develops a brand alliance approach considering requirements of strategically marketing scientific organisations. As a starting point, brand alliances are discussed as a sub-category to brand combinations. Furthermore, opportunities for scientific organisations associated with the alliance approach are elucidated as well as, from a more general perspective, major threats. In the following course, the paper focuses on modelling a framework of customer-based brand alliance effects, referring to the behavioural science-based view of brands which conceptualises brands as the psychological reaction to the exposure of brand elements like a name, logo or symbols. In that context, prerequisites for success are examined as well. Further, essential components of a brand alliance management process are discussed and its application to scientific organisations is expounded. Aspects like, e.g., choosing and evaluating a partner brand, positioning a brand alliance or monitoring brand alliance performance are illuminated. In regard to practical application also factors and requirements for organisation´s brand alliance success are outlined.

  1. Focusing telescopes in nuclear astrophysics

    Von Ballmoos, P.; Knodlseder, R.; Sazonov, S.; Griffiths, R.; Bastie, P.; Halloin, H.; Pareschi, G.; Ramsey, B.; Jensen, C.; Buis, E.J.; Ulmer, M.; Giommi, P.; Colafrancesco, S.; Comastri, A.; Barret, D.; Leising, M.; Hernanz, M.; Smith, D.; Abrosimov, N.; Smither, B.; Ubertini, P.; Olive, J.F.; Lund, N.; Pisa, A.; Courtois, P.; Roa, D.; Harrison, F.; Pareschi, G.; Frontera, F.; Von Ballmoos, P.; Barriere, N.; Rando, N.; Borde, J.; Hinglais, E.; Cledassou, R.; Duchon, P.; Sghedoni, M.; Huet, B.; Takahashi, T.; Caroli, E.; Quadrinin, L.; Buis, E.J.; Skinner, G.; Krizmanic, J.; Pareschi, G.; Loffredo, G.; Wunderer, C.; Weidenspointner, G.; Wunderer, C.; Koechlin, L.; Bignami, G.; Von Ballmoos, P.; Tueller, J.; Andritschke, T.; Laurens, A.; Evrard, J.

    2005-01-01

    The objective of this workshop is to consider the next generation of instrumentation to be required within the domain of nuclear astrophysics. A small, but growing community has been pursuing various techniques for the focusing of hard X-rays and gamma-rays with the aim of achieving a factor of up to 100 improvement in sensitivity over present technologies. Balloon flight tests of both multilayer mirrors and a Laue lens have been performed and ideas abound. At present, implementation scenarios for space missions are being studied at Esa, CNES, and elsewhere. The workshop will provide a first opportunity for this new community to meet, exchange technological know-how, discuss scientific objectives and synergies, and consolidate implementation approaches within National and European Space Science programs. This document gathers the slides of all the presentations

  2. Focusing telescopes in nuclear astrophysics

    Von Ballmoos, P; Knodlseder, R; Sazonov, S; Griffiths, R; Bastie, P; Halloin, H; Pareschi, G; Ramsey, B; Jensen, C; Buis, E J; Ulmer, M; Giommi, P; Colafrancesco, S; Comastri, A; Barret, D; Leising, M; Hernanz, M; Smith, D; Abrosimov, N; Smither, B; Ubertini, P; Olive, J F; Lund, N; Pisa, A; Courtois, P; Roa, D; Harrison, F; Pareschi, G; Frontera, F; Von Ballmoos, P; Barriere, N; Rando, N; Borde, J; Hinglais, E; Cledassou, R; Duchon, P; Sghedoni, M; Huet, B; Takahashi, T; Caroli, E; Quadrinin, L; Buis, E J; Skinner, G; Krizmanic, J; Pareschi, G; Loffredo, G; Wunderer, C; Weidenspointner, G; Wunderer, C; Koechlin, L; Bignami, G; Von Ballmoos, P; Tueller, J; Andritschke, T; Laurens, A; Evrard, J

    2005-07-01

    The objective of this workshop is to consider the next generation of instrumentation to be required within the domain of nuclear astrophysics. A small, but growing community has been pursuing various techniques for the focusing of hard X-rays and gamma-rays with the aim of achieving a factor of up to 100 improvement in sensitivity over present technologies. Balloon flight tests of both multilayer mirrors and a Laue lens have been performed and ideas abound. At present, implementation scenarios for space missions are being studied at Esa, CNES, and elsewhere. The workshop will provide a first opportunity for this new community to meet, exchange technological know-how, discuss scientific objectives and synergies, and consolidate implementation approaches within National and European Space Science programs. This document gathers the slides of all the presentations.

  3. Scientific perspectives on music therapy.

    Hillecke, Thomas; Nickel, Anne; Bolay, Hans Volker

    2005-12-01

    What needs to be done on the long road to evidence-based music therapy? First of all, an adequate research strategy is required. For this purpose the general methodology for therapy research should be adopted. Additionally, music therapy needs a variety of methods of allied fields to contribute scientific findings, including mathematics, natural sciences, behavioral and social sciences, as well as the arts. Pluralism seems necessary as well as inevitable. At least two major research problems can be identified, however, that make the path stony: the problem of specificity and the problem of eclecticism. Neuroscientific research in music is giving rise to new ideas, perspectives, and methods; they seem to be promising prospects for a possible contribution to a theoretical and empirical scientific foundation for music therapy. Despite the huge heterogeneity of theoretical approaches in music therapy, an integrative model of working ingredients in music therapy is useful as a starting point for empirical studies in order to question what specifically works in music therapy. For this purpose, a heuristic model, consisting of five music therapy working factors (attention modulation, emotion modulation, cognition modulation, behavior modulation, and communication modulation) has been developed by the Center for Music Therapy Research (Viktor Dulger Institute) in Heidelberg. Evidence shows the effectiveness of music therapy for treating certain diseases, but the question of what it is in music therapy that works remains largely unanswered. The authors conclude with some questions to neuroscientists, which we hope may help elucidate relevant aspects of a possible link between the two disciplines.

  4. Choosing ESRO's first scientific satellites

    Russo, Arturo

    1992-11-01

    The choice of the scientific payloads of the European Space Research Organization's (ESRO's) first generation of satellites is analyzed. Concentration is on those aspects of the decision process that involved more directly the scientific community and that emerged as major issues in the discussion of the Launching Program Advisory Committee (LPAC). The main theme was the growing competition between the various fields of space science within the progressive retrenching of the Organization's financial resources available for the satellite program. A general overview of the status of the program by the end of 1966 is presented. The choice of the first small satellites' payloads (ESRO 1 and 2, and HEOS-A) and the difficult definition of the TD satellite program are discussed. This part covers a time span going from early 1963 to the spring of 1966. In the second part, the narrative starts from the spring of 1967, when the decision to recommend a second HEOS-type satellite was taken, and then analyzes the complex situation determined by the crisis of the TD program in 1968, and the debates which eventually led to the abandonment of TD-2 and the start of the far less ambitious ESRO 5 project.

  5. Scientific progress at Yucca Mountain

    Gertz, C.P.

    1990-01-01

    The US Department of Energy (DOE) is moving forward with studies to determine whether Yucca Mountain, Nevada, would be a suitable site for the nation's first high-level radioactive waste repository; however, the DOE's Congressionally mandated task of characterizing the site has been severely delayed by a lack of cooperation from the state of Nevada. The state has refused to issue the appropriate permits that must be obtained before surface disturbing studies can proceed; therefore, an extensive surface-based drilling and trenching program and construction of underground exploration facilities are on hold until pending litigation between the DOE and Nevada has been resolved. Despite this major impasse, significant scientific progress has been made, and the DOE is aggressively pursuing investigations that can be conducted without the state-issued permits. Additionally, the DOE is developing a high-quality technical and management structure as well as equipment, plans, and quality assurance procedures, so that the scientific investigation program can proceed without delay once the appropriate permits are obtained

  6. Turning Scientific Presentations into Stories

    Aruffo, Christopher

    2015-01-01

    To increase students' confidence in giving scientific presentations, students were shown how to present scientific findings as a narrative story. Students who were preparing to give a scientific talk attended a workshop in which they were encouraged to experience the similarities between telling a personal anecdote and presenting scientific data.…

  7. A practical guide to scientific data analysis

    Livingstone, David J

    2009-01-01

    Inspired by the author's need for practical guidance in the processes of data analysis, A Practical Guide to Scientific Data Analysis has been written as a statistical companion for the working scientist.  This handbook of data analysis with worked examples focuses on the application of mathematical and statistical techniques and the interpretation of their results. Covering the most common statistical methods for examining and exploring relationships in data, the text includes extensive examples from a variety of scientific disciplines. The chapters are organised logically, from pl

  8. Hedging in Popular Scientific Articles on Medicine

    Csongor Alexandra

    2013-04-01

    Full Text Available Introduction: The aim of this study is to investigate the process of rewriting medical research papers for the lay public. The latest findings of medical research often appear in the popular media. It is interesting to see what happens to a scientific text when it is transmitted to a new audience. Hedging is usually interpreted as a characteristic feature of scientific discourse. This study focuses on hedging, which also tends to be applied in popularized articles in the field of medicine.

  9. Advanced Excel for scientific data analysis

    De Levie, Robert

    2004-01-01

    Excel is by far the most widely distributed data analysis software but few users are aware of its full powers. Advanced Excel For Scientific Data Analysis takes off from where most books dealing with scientific applications of Excel end. It focuses on three areas-least squares, Fourier transformation, and digital simulation-and illustrates these with extensive examples, often taken from the literature. It also includes and describes a number of sample macros and functions to facilitate common data analysis tasks. These macros and functions are provided in uncompiled, computer-readable, easily

  10. Petronas: research and scientific services

    1995-01-01

    Petroleum is one of Malaysia's major commodities. In 1993 alone, Malaysia exported about 21 million tonne crude petroleum and 3.4 million tonne of petroleum products with export value of about RM 9.2 billion. Despite the large local and export market of the fuel, our petroleum industry is facing several difficulties. The supply of petrol will inevitably deplete. The industry faces an increase in the exploration costs and decline in the discovery of large reserves. Petronas research and scientific services Sdn Bhd was established 3 years ago. The company which supports its holding company's needs in R and D started its history as an analytical laboratory in 1978. Today, it is one of the leading upstream and downstream petroleum research institute in this region

  11. Roles of Illustrators in Visual Communication of Scientific Knowledge

    Kana Okawa

    2011-10-01

    Full Text Available Scientific knowledge is the knowledge accumulated by systematic studies and organized by general principles. Visual, verbal, numeric, and other types of representation are used to communicate scientific knowledge. Scientific illustration is the visual representation of objects and concepts in order to record and to convey scientific knowledge(Ford, 1993. There are some discussions on scientific illustrations in history, philosophy and the sociology of science(Burri & Dumit, 2008, but little has been done on the creation of scientific illustrations by illustrators. This study focuses on the creation of scientific illustrations by illustrators. The purpose is to show how illustrators create the visual messages in communications of scientific knowledge. Through analysis of semi-structured interviews with 6 professional illustrators, creators and art directors, it is showed that illustrators select and edit scientific information, add non-scientific information, and organize information into one visual representation of scientific knowledge. The implication of this research will provide a new perspective to multisensory communication of scientific knowledge.

  12. The Associative Basis of Scientific Creativity: A Model Proposal

    Esra Kanli

    2014-06-01

    Full Text Available Creativity is accepted as an important part of scientific skills. Scientific creativity proceeds from a need or urge to solve a problem, and in-volves the production of original and useful ideas or products. Existing scientific creativity theories and tests do not feature the very im-portant thinking processes, such as analogical and associative thinking, which can be consid-ered crucial in creative scientific problem solv-ing. Current study’s aim is to provide an alter-native model and explicate the associative basis of scientific creativity. Emerging from the re-viewed theoretical framework, Scientific Asso-ciations Model is proposed. This model claims that, similarity and mediation constitutes the basis of creativity and focuses on three compo-nents namely; associative thinking, analogical thinking (analogical reasoning & analogical problem solving and insight which are consid-ered to be main elements of scientific associa-tive thinking.

  13. 78 FR 19004 - Scientific Earthquake Studies Advisory Committee

    2013-03-28

    ... Hazards Program. Focus topics for this meeting include induced seismicity, earthquake early warning and... DEPARTMENT OF THE INTERIOR U.S. Geological Survey [GX13GG009950000] Scientific Earthquake Studies... Law 106-503, the Scientific Earthquake Studies Advisory Committee (SESAC) will hold its next meeting...

  14. Analogy and Intersubjectivity: Political Oratory, Scholarly Argument and Scientific Reports.

    Gross, Alan G.

    1983-01-01

    Focuses on the different ways political oratory, scholarly argument, and scientific reports use analogy. Specifically, analyzes intersubjective agreement in Franklin D. Roosevelt's First Inaugural address, the scholarly argument between Sir Karl Popper and Thomas S. Kuhn, and the scientific reports of various mathematicians and scientists. (PD)

  15. Socioscientific Issues and the Affective Domain: Scientific Literacy's Missing Link.

    Sadler, Troy D.

    The promotion of scientific literacy has become an important goal for science education, and the ability to negotiate socioscientific issues is at least one aspect of scientific literacy. This paper focuses on how the moral dimensions of socioscientific issues influence decision-making regarding these issues. Morality is examined from multiple…

  16. Teaching the Anatomy of a Scientific Journal Article

    Schinske, Jeffrey N.; Clayman, Karen; Busch, Allison K.; Tanner, Kimberly D.

    2008-01-01

    To promote inquiry-based learning, the authors integrate the anatomy of a scientific journal article into their secondary science curriculum. In this article, they present three classroom activities used to teach students about the function and format of scientific journal articles. The first focuses on journal article figures, the second on…

  17. Teaching as Persuasion: Altering Students' Views on Scientific Psychology.

    Friedrich, James

    Attempts to enhance students' appreciation for the scientific nature of psychology typically focus on training in scientific reasoning and methodology along with direct involvement in research activities. The underlying assumption appears to be that given sufficient knowledge and experience, students' perceptions of the discipline will change as…

  18. 1997 Scientific Report

    Govaerts, P.

    1998-01-01

    The 1997 Scientific Report of the Belgian Nuclear Research Centre SCK-CEN describes progress achieved in nuclear safety, radioactive waste management, radiation protection and safeguards. In the field of nuclear research, the main projects concern the behaviour of high-burnup and MOX fuel, the embrittlement of reactor pressure vessels, the irradiation-assisted stress corrosion cracking of reactor internals, and irradiation effects on materials of fusion reactors. In the field of radioactive waste management, progress in the following domains is reported: the disposal of high-level radioactive waste and spent fuel in a clay formation, the decommissioning of nuclear installations, the study of alternative waste-processing techniques. For radiation protection and safeguards, the main activities reported on are in the field of site and environmental restoration, emergency planning and response and scientific support to national and international programmes

  19. Scientific report 1999

    1999-01-01

    The aim of this report is to outline the main developments of the 'Departement des Reacteurs Nucleaires' (DRN) during the year 1999. DRN is one of the CEA Institutions. This report is divided in three main parts: the DRN scientific programs, the scientific and technical publications (with abstracts in English) and economic data on staff, budget and communication. Main results of the Department for the year 1999 are presented giving information on the simulation of low mach number compressible flow, experimental irradiation of multi-materials, progress in the dry route conversion process of UF 6 to UO 2 , the neutronics, the CASCADE installation, the corium, the BWR type reactor cores technology, the reactor safety, the transmutation of americium and fuel cell flow studies, the crack propagation, the hybrid systems and the CEA sites improvement. (A.L.B.)

  20. Scientific publications in Nepal.

    Magar, A

    2012-09-01

    Scientific publications have become a mainstay of communication among readers, academicians, researchers and scientists worldwide. Although, its existence dates back to 17 th century in the West, Nepal is still struggling to take few steps towards improving its local science for last 50 years. Since the start of the first medical journal in 1963, the challenges remains as it were decades back regarding role of authors, peer reviewers, editors and even publishers in Nepal. Although, there has been some development in terms of the number of articles being published and appearances of the journals, yet there is a long way to go. This article analyzes the past and present scenario, and future perspective for scientific publications in Nepal.

  1. Sherlock Holmes: scientific detective.

    Snyder, Laura J

    2004-09-01

    Sherlock Holmes was intended by his creator, Arthur Conan Doyle, to be a 'scientific detective'. Conan Doyle criticized his predecessor Edgar Allan Poe for giving his creation - Inspector Dupin - only the 'illusion' of scientific method. Conan Doyle believed that he had succeeded where Poe had failed; thus, he has Watson remark that Holmes has 'brought detection as near an exact science as it will ever be brought into the world.' By examining Holmes' methods, it becomes clear that Conan Doyle modelled them on certain images of science that were popular in mid- to late-19th century Britain. Contrary to a common view, it is also evident that rather than being responsible for the invention of forensic science, the creation of Holmes was influenced by the early development of it.

  2. Collaboration in scientific practice

    Wagenknecht, Susann

    2014-01-01

    This monograph investigates the collaborative creation of scientific knowledge in research groups. To do so, I combine philosophical analysis with a first-hand comparative case study of two research groups in experimental science. Qualitative data are gained through observation and interviews......, and I combine empirical insights with existing approaches to knowledge creation in philosophy of science and social epistemology. On the basis of my empirically-grounded analysis I make several conceptual contributions. I study scientific collaboration as the interaction of scientists within research...... to their publication. Specifically, I suggest epistemic difference and the porosity of social structure as two conceptual leitmotifs in the study of group collaboration. With epistemic difference, I emphasize the value of socio-cognitive heterogeneity in group collaboration. With porosity, I underline the fact...

  3. Scientific report 1998

    1998-01-01

    The aim of this report is to outline the main developments of the ''Departement des Reacteurs Nucleaires'', (DRN) during the year 1998. DRN is one of the CEA Institution. This report is divided in three main parts: the DRN scientific programs, the scientific and technical publications (with abstracts in english) and economic data on staff, budget and communication. Main results of the Department, for the year 1998, are presented giving information on the reactors technology and safety, the neutronics, the transmutation and the hybrid systems, the dismantling and the sites improvement, the nuclear accidents, the nuclear matter transport, the thermonuclear fusion safety, the fuel cladding materials and radioactive waste control. (A.L.B.)

  4. Scientific Resource EXplorer

    Xing, Z.; Wormuth, A.; Smith, A.; Arca, J.; Lu, Y.; Sayfi, E.

    2014-12-01

    Inquisitive minds in our society are never satisfied with curatedimages released by a typical public affairs office. They always want tolook deeper and play directly on original data. However, most scientificdata products are notoriously hard to use. They are immensely large,highly distributed and diverse in format. In this presentation,we will demonstrate Resource EXplorer (REX), a novel webtop applicationthat allows anyone to conveniently explore and visualize rich scientificdata repositories, using only a standard web browser. This tool leverageson the power of Webification Science (w10n-sci), a powerful enabling technologythat simplifies the use of scientific data on the web platform.W10n-sci is now being deployed at an increasing number of NASA data centers,some of which are the largest digital treasure troves in our nation.With REX, these wonderful scientific resources are open for teachers andstudents to learn and play.

  5. Professional scientific blog

    Tamás Beke

    2009-03-01

    Full Text Available The professional blog is a weblog that on the whole meets the requirements of scientific publication. In my opinion it bear a resemblance to digital notice board, where the competent specialists of the given branch of science can place their ideas, questions, possible solutions and can raise problems. Its most important function can be collectivization of the knowledge. In this article I am going to examine the characteristics of the scientific blog as a genre. Conventional learning counts as a rather solitary activity. If the students have access to the materials of each other and of the teacher, their sense of solitude diminishes and this model is also closer to the constructivist approach that features the way most people think and learn. Learning does not mean passively collecting tiny pieces of knowledge; it much more esembles ‘spinning a conceptual net’ which is made up by the experiences and observations of the individual. With the spreading of the Internet more universities and colleges worldwide gave a try to on-line educational methods, but the most efficient one has not been found yet. The publication of the curriculum (the material of the lectures and the handling of the electronic mails are not sufficient; much more is needed for collaborative learning. Our scholastic scientific blog can be a sufficient field for the start of a knowledge-building process based on cooperation. In the Rocard-report can be read that for the future of Europe it is crucial to develop the education of the natural sciences, and for this it isnecessary to act on local, regional, national and EU-level. To the educational processes should be involved beyond the traditional actors (child, parent, teacher also others (scientists, professionals, universities, local institutions, the actors of the economic sphere, etc.. The scholastic scientific blog answer the purposes, as a collaborative knowledge-sharing forum.

  6. Scientific progress report 1980

    1981-01-01

    The R + D-projects in this field and the infrastructural tasks mentioned are handled in seven working- and two project groups: Computer systems, Numerical and applied mathematics, Software development, Process calculation systems- hardware, Nuclear electronics, measuring- and automatic control technique, Research of component parts and irradiation tests, Central data processing, Processing of process data in the science of medicine, Co-operation in the BERNET-project in the 'Wissenschaftliches Rechenzentrum Berlin (WRB)' (scientific computer center in Berlin). (orig./WB)

  7. Scientific Technological Report 2002

    Gayoso C, C.; Cuya G, T.; Robles N, A.; Prado C, A.

    2003-07-01

    This annual scientific-technological report provides an overview of research and development activities at Peruvian Institute of Nuclear Energy (IPEN) during the period from 1 january to 31 december, 2002. This report includes 58 papers divided in 10 subject matters: physics and nuclear chemistry, nuclear engineering, materials, industrial applications, biological applications, medical applications, environmental applications, protection and radiological safety, nuclear safety, and management aspects

  8. Evaluating a scientific collaboratory

    Sonnenwald, Diane H.; Whitton, Mary C.; Maglaughlin, Kelly L.

    2003-01-01

    of the system, and post-interviews to understand the participants' views of doing science under both conditions. We hypothesized that study participants would be less effective, report more difficulty, and be less favorably inclined to adopt the system when collaborating remotely. Contrary to expectations...... of collaborating remotely. While the data analysis produced null results, considered as a whole, the analysis leads us to conclude there is positive potential for the development and adoption of scientific collaboratory systems....

  9. National nuclear scientific program

    Plecas, I.; Matausek, M.V.; Neskovic, N.

    2001-01-01

    National scientific program of the Vinca Institute Nuclear Reactors And Radioactive Waste comprises research and development in the following fields: application of energy of nuclear fission, application of neutron beams, analyses of nuclear safety and radiation protection. In the first phase preparatory activities, conceptual design and design of certain processes and facilities should be accomplished. In the second phase realization of the projects is expected. (author)

  10. PROSCENIUM OF SCIENTIFIC MANAGEMENT

    Vasile Berlingher

    2013-09-01

    Full Text Available During the last three decades of the nineteenth century, organizations developed rapidly, their managers began to realize that they had too frequent managerial problems; this awareness lead to a new phase of development of scientific management. Examining the titles published in that period, it can be concluded that management issues that pose interest related to payroll and payroll systems, problems exacerbated by the industrial revolution and related work efficiency. Noting that large organizations losing power, direct supervision, the managers were looking for incentives to replace this power . One of the first practitioners of this new management system was Henry R. Towne, the president of the well-known enterprise "Yale and Towne Manufacturing Company", which applied the management methods in his company workshops. Publishers of magazines "Industrial Management" and "The Engineering Magazine" stated that HR Towne is, undisputedly, the pioneer of scientific management. He initiated the systematic application of effective management methods and his famous article "The Engineer as Economist" provided to the company. "American Society of Mechanical Engineers" in 1886 was the one that probably inspired Frederick W. Taylor to devote his entire life and work in scientific management.

  11. The next scientific revolution.

    Hey, Tony

    2010-11-01

    For decades, computer scientists have tried to teach computers to think like human experts. Until recently, most of those efforts have failed to come close to generating the creative insights and solutions that seem to come naturally to the best researchers, doctors, and engineers. But now, Tony Hey, a VP of Microsoft Research, says we're witnessing the dawn of a new generation of powerful computer tools that can "mash up" vast quantities of data from many sources, analyze them, and help produce revolutionary scientific discoveries. Hey and his colleagues call this new method of scientific exploration "machine learning." At Microsoft, a team has already used it to innovate a method of predicting with impressive accuracy whether a patient with congestive heart failure who is released from the hospital will be readmitted within 30 days. It was developed by directing a computer program to pore through hundreds of thousands of data points on 300,000 patients and "learn" the profiles of patients most likely to be rehospitalized. The economic impact of this prediction tool could be huge: If a hospital understands the likelihood that a patient will "bounce back," it can design programs to keep him stable and save thousands of dollars in health care costs. Similar efforts to uncover important correlations that could lead to scientific breakthroughs are under way in oceanography, conservation, and AIDS research. And in business, deep data exploration has the potential to unearth critical insights about customers, supply chains, advertising effectiveness, and more.

  12. Focused ultrasound in ophthalmology

    Silverman RH

    2016-09-01

    Full Text Available Ronald H Silverman1,2 1Department of Ophthalmology, Columbia University Medical Center, 2F.L. Lizzi Center for Biomedical Engineering, Riverside Research, New York, NY, USA Abstract: The use of focused ultrasound to obtain diagnostically significant information about the eye goes back to the 1950s. This review describes the historical and technological development of ophthalmic ultrasound and its clinical application and impact. Ultrasound, like light, can be focused, which is crucial for formation of high-resolution, diagnostically useful images. Focused, single-element, mechanically scanned transducers are most common in ophthalmology. Specially designed transducers have been used to generate focused, high-intensity ultrasound that through thermal effects has been used to treat glaucoma (via cilio-destruction, tumors, and other pathologies. Linear and annular transducer arrays offer synthetic focusing in which precise timing of the excitation of independently addressable array elements allows formation of a converging wavefront to create a focus at one or more programmable depths. Most recently, linear array-based plane-wave ultrasound, in which the array emits an unfocused wavefront and focusing is performed solely on received data, has been demonstrated for imaging ocular anatomy and blood flow. While the history of ophthalmic ultrasound extends back over half-a-century, new and powerful technologic advances continue to be made, offering the prospect of novel diagnostic capabilities. Keywords: ophthalmic ultrasound, ultrasound biomicroscopy (UBM, high-intensity focused ultrasound (HIFU, ultrafast imaging, Doppler imaging 

  13. Space Focus Lead Report

    Reeves, Geoffrey D. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-08-10

    The Space Focus team is tasked with the definition of the Space Focused Science Topics, and with the review and ranking of the CSES proposals received in all the program areas. This is achieved by dedicated meetings or a series of informal discussions and/or e-mail reviews.

  14. BrightFocus Foundation

    ... About BrightFocus Foundation Featured Content BrightFocus: Investing in Science to Save Mind and Sight We're here to help. Explore ... recognition is very important. Monday, November 6, 2017 New Diagnosis? Managing a mind and sight disease is a journey. And you’ ...

  15. A Commentary on Innovation and Emerging Scientific Careers: Is Social Work Prepared to Compete in Today's Scientific Marketplace?

    Craddock, Jaih B.

    2017-01-01

    The aim of this article is to address some of the questions Dr. Paula S. Nurius presents in her article, "Innovation and Emerging Scientific Careers: Is Social Work Prepared to Compete in Today?s Scientific Marketplace?" Specifically, this article will focus on what we can do to better prepare our emerging research scholars to be…

  16. Sexual Consent as a Scientific Subject: A Literature Review

    Fenner, Lydia

    2017-01-01

    Despite the presumed centrality of sexual consent to definitions of sexual violence, it remains an ambiguous and often unexamined concept both in lay and professional/scientific discourses. The following literature review of peer-reviewed research studying sexual consent as a scientific object will thematically present major findings from said…

  17. Scientific Cousins: The Relationship between Charles Darwin and Francis Galton

    Fancher, Raymond E.

    2009-01-01

    This article traces the personal as well as the intellectual and scientific relationship between Charles Darwin and his younger half-cousin Francis Galton. Although they had been on friendly terms as young men, and Darwin had in some ways been a role model for Galton, the two did not share major scientific interests until after the publication of…

  18. The paradox of scientific expertise

    Alrøe, Hugo Fjelsted; Noe, Egon

    2011-01-01

    Modern societies depend on a growing production of scientific knowledge, which is based on the functional differentiation of science into still more specialised scientific disciplines and subdisciplines. This is the basis for the paradox of scientific expertise: The growth of science leads to a f...... cross-disciplinary research and in the collective use of different kinds of scientific expertise, and thereby make society better able to solve complex, real-world problems.......Modern societies depend on a growing production of scientific knowledge, which is based on the functional differentiation of science into still more specialised scientific disciplines and subdisciplines. This is the basis for the paradox of scientific expertise: The growth of science leads...... to a fragmentation of scientific expertise. To resolve this paradox, the present paper investigates three hypotheses: 1) All scientific knowledge is perspectival. 2) The perspectival structure of science leads to specific forms of knowledge asymmetries. 3) Such perspectival knowledge asymmetries must be handled...

  19. Communication about scientific uncertainty in environmental nanoparticle research - a comparison of scientific literature and mass media

    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

  20. Major Sport Venues

    Department of Homeland Security — The Major Public Venues dataset is composed of facilities that host events for the National Association for Stock Car Auto Racing, Indy Racing League, Major League...

  1. Major Depression Among Adults

    ... Depressive Episode Among Adolescents Data Sources Share Major Depression Definitions Major depression is one of the most ... Bethesda, MD 20892-9663 Follow Us Facebook Twitter YouTube Google Plus NIMH Newsletter NIMH RSS Feed NIMH ...

  2. Modern Scientific Literacy: A Case Study of Multiliteracies and Scientific Practices in a Fifth Grade Classroom

    Allison, Elizabeth; Goldston, M. Jenice

    2018-01-01

    This study investigates the convergence of multiliteracies and scientific practices in a fifth grade classroom. As students' lives become increasingly multimodal, diverse, and globalized, the traditional notions of literacy must be revisited (New London Group 1996). With the adoption of the Next Generation Science Standards (NGSS Lead States 2013a) in many states, either in their entirety or in adapted forms, it becomes useful to explore the interconnectedness multiliteracies and scientific practices and the resulting implications for scientific literacy. The case study included a fifth grade classroom, including the students and teacher. In order to create a rich description of the cases involved, data were collected and triangulated through teacher interviews, student interviews and focus groups, and classroom observations. Findings reveal that as science activities were enriched with multiliteracies and scientific practices, students were engaged in developing skills and knowledge central to being scientifically literate. Furthermore, this study establishes that characteristics of scientific literacy, by its intent and purpose, are a form of multiliteracies in elementary classrooms. Therefore, the teaching and learning of science and its practices for scientific literacy are in turn reinforcing the development of broader multiliteracies.

  3. Scientific collaboration and collective knowledge new essays

    Mayo-Wilson, Conor; Weisberg, Michael

    2018-01-01

    Descartes once argued that, with sufficient effort and skill, a single scientist could uncover fundamental truths about our world. Contemporary science proves the limits of this claim. From synthesizing the human genome to predicting the effects of climate change, some current scientific research requires the collaboration of hundreds (if not thousands) of scientists with various specializations. Additionally, the majority of published scientific research is now co-authored, including more than 80% of articles in the natural sciences, meaning small collaborative teams have become the norm in science. This volume is the first to address critical philosophical questions regarding how collective scientific research could be organized differently and how it should be organized. For example, should scientists be required to share knowledge with competing research teams? How can universities and grant-giving institutions promote successful collaborations? When hundreds of researchers contribute to a discovery, how ...

  4. On the Possibility of a Scientific Theory of Scientific Method.

    Nola, Robert

    1999-01-01

    Discusses the philosophical strengths and weaknesses of Laudan's normative naturalism, which understands the principles of scientific method to be akin to scientific hypotheses, and therefore open to test like any principle of science. Contains 19 references. (Author/WRM)

  5. Scientific Opportunities to Reduce Risk in Nuclear Process Science

    Bredt, P.R.; Felmy, A.R.; Gauglitz, P.A.; Poloski, A.P.; Vienna, J.D.; Moyer, B.A.; Hobbs, D.; Wilmarth, B.; McIlwain, M.; Subramanian, K.; Krahn, S.; Machara, N.

    2009-01-01

    intent of this paper is to foster a dialogue on how basic scientific research can assist DOE in executing its cleanup and environmental management mission. In this document, we propose that such scientific investments should not be focused solely on what may be viewed as current DOE needs, but also upon longer-term investments in specific areas of science that underpin technologies presently in use. In the latter regard, we propose four science theme areas: 1) the structure and dynamics of materials and interfaces, 2) coupled chemical and physical processes, 3) complex solution phase phenomena, and 4) chemical recognition phenomena. The proposed scientific focus for each of these theme areas and the scientific opportunities are identified, along with links to major risks within the initiative areas identified in EM's Engineering and Technology Road-map. The authors encourage feedback from our colleagues in the nuclear waste and related fields. (authors)

  6. Formulae as Scientific Stories

    Horsewell, Ian

    2017-01-01

    In science lessons many students struggle to apply the principles of rearranging formulae, even after coverage in maths. A structured approach is suggested that focuses on describing a narrative linking cause and effect before explicit mathematical terms are introduced.

  7. Marie Curie: scientific entrepreneur

    Boudia, S.

    1998-01-01

    Marie Curie is best known for her discovery of radium one hundred years ago this month, but she also worked closely with industry in developing methods to make and monitor radioactive material, as Soraya Boudia explains. One hundred years ago this month, on 28 December 1898, Pierre Curie, Marie Sklodowska-Curie and Gustave Bemont published a paper in Comptes-rendus - the journal of the French Academy of Sciences. In the paper they announced that they had discovered a new element with astonishing properties: radium. But for one of the authors, Marie Curie, the paper was more than just the result of outstanding work: it showed that a woman could succeed in what was then very much a male-dominated scientific world. Having arrived in Paris from Poland in 1891, Marie Curie became the first woman in France to obtain a PhD in physics, the first woman to win a Nobel prize and the first woman to teach at the Sorbonne. She also helped to found a new scientific discipline: the study of radioactivity. She became an icon and a role-model for other women to follow, someone who succeeded - despite many difficulties - in imposing herself on the world of science. Although Curie's life story is a familiar and well documented one, there is one side to her that is less well known: her interaction with industry. As well as training many nuclear physicists and radiochemists in her laboratory, she also became a scientific pioneer in industrial collaboration. In this article the author describes this side of Marie Curie. (UK)

  8. Major contributions to science

    Martin, Andre

    1991-03-15

    It may look difficult to describe the scientific contributions of Léon Van Hove, who started his career as a pure mathematician, and then a mathematical physicist, and ended it as a phenomenologist and an adseveral of Léon's students, in particular N. Hugenholtz. In this domain, his contributions were numerous and fundamental.

  9. Major contributions to science

    Martin, Andre

    1991-01-01

    It may look difficult to describe the scientific contributions of Léon Van Hove, who started his career as a pure mathematician, and then a mathematical physicist, and ended it as a phenomenologist and an adseveral of Léon's students, in particular N. Hugenholtz. In this domain, his contributions were numerous and fundamental

  10. Focus groups in organizational research

    L. Kamfer

    1989-05-01

    Full Text Available Focus groups are commonly used in marketing research. In this article an application of the focus group technique within an organizational context is described. Nine focus groups were conducted during the planning stage of a survey intended to establish employee perceptions of advancement policies and practices in a major South African manufacturing company. Fourteen themes emerged from a content analysis of the discussions. Two of these reflected aspects requiring commitment decisions from management toward the survey. The others indicated areas of concern which should be included in the survey. In this way, the focus groups contributed useful information for the subsequent sample survey. Opsomming Fokusgroepe word algemeen in bemarkingsnavorsing aangewend. In hierdie studie word 'n toepassingvan die fokusgroeptegniek in die konteks van 'n opname binne 'n organisasie beskryf. Nege fokusgroepbesprekings is gevoer tydens die beplanningstadium van 'n opname wat binne 'n Suid-Afrikaanse vervaardigingsonderneming gedoen is. Die doel van die opname was om die persepsies van werknemers teenoor die bestaande personeel- en bestuursontwikkelingsbeleid en -praktyke van die maatskappy te bepaal. Veertien temas is deur middel van 'n inhoudontleding gei'dentifiseer. Twee hiervan het aspekte aangedui waaroor bestuur beginselbesluite t.o.v. die opname sou moes neem. Die ander het probleemareas aangedui wat by die ondersoek selfingesluit behoort te word. Sodoende het die fokusgroepe inligting verskafwat vir die latere vraelysopname belangrik was.

  11. Final focus nomenclature

    Erickson, R.

    1986-01-01

    The formal names and common names for all devices in the final focus system of the SLC are listed. The formal names consist of a device type designator, microprocessor designator, and a four-digit unit number

  12. Final focus test beam

    1991-03-01

    This report discusses the following: the Final Focus Test Beam Project; optical design; magnets; instrumentation; magnetic measurement and BPM calibration; mechanical alignment and stabilization; vacuum system; power supplies; control system; radiation shielding and personnel protection; infrastructure; and administration

  13. Facility Focus: Food Service.

    College Planning & Management, 2002

    2002-01-01

    Describes the Hawthorn Court Community Center at Iowa State University, Ames, and the HUB-Robeson Center at Pennsylvania State University. Focuses on the food service offered in these new student-life buildings. Includes photographs. (EV)

  14. Focus group discussions

    Hennink, Monique M

    2014-01-01

    The Understanding Research series focuses on the process of writing up social research. The series is broken down into three categories: Understanding Statistics, Understanding Measurement, and Understanding Qualitative Research. The books provide researchers with guides to understanding, writing, and evaluating social research. Each volume demonstrates how research should be represented, including how to write up the methodology as well as the research findings. Each volume also reviews how to appropriately evaluate published research. Focus Group Discussions addresses the challenges associated with conducting and writing focus group research. It provides detailed guidance on the practical and theoretical considerations in conducting focus group discussions including: designing the discussion guide, recruiting participants, training a field team, moderating techniques and ethical considerations. Monique Hennink describes how a methodology section is read and evaluated by others, such as journal reviewers or ...

  15. Final focus nomenclature

    Erickson, R.

    1986-08-08

    The formal names and common names for all devices in the final focus system of the SLC are listed. The formal names consist of a device type designator, microprocessor designator, and a four-digit unit number. (LEW)

  16. Business and scientific workflows a web service-oriented approach

    Tan, Wei

    2013-01-01

    Focuses on how to use web service computing and service-based workflow technologies to develop timely, effective workflows for both business and scientific fields Utilizing web computing and Service-Oriented Architecture (SOA), Business and Scientific Workflows: A Web Service-Oriented Approach focuses on how to design, analyze, and deploy web service-based workflows for both business and scientific applications in many areas of healthcare and biomedicine. It also discusses and presents the recent research and development results. This informative reference features app

  17. Scientific (Wo)manpower?

    Amilon, Anna; Persson, Inga

    2013-01-01

    Purpose – The purpose of this paper is to investigate to what extent male and female PhDs choose academic vs non‐academic employment. Further, it analyses gender earnings differences in the academic and non‐academic labour markets. Design/methodology/approach – Rich Swedish cross‐sectional regist...... scientific human capital. Originality/value – The study is the first to investigate career‐choice and earnings of Swedish PhDs. Further, the study is the first to investigate both the academic and the non‐academic labour markets....

  18. Scientific report 1999

    2000-01-01

    This scientific report of the Fuel Cycle Direction of the Cea, presents the Direction activities and research programs in the fuel cycle domain during the year 1999. The first chapter is devoted to the front end of the fuel cycle with the SILVA process as main topic. The second chapter is largely based on the separation chemistry of the back end cycle. The third and fourth chapters present studies of more applied and sometimes more technical developments in the nuclear industry or not. (A.L.B.)

  19. Scientific report 1997

    Gosset, J.; Gueneau, C.; Doizi, D.

    1998-01-01

    In this book are found technical and scientific papers on the main works of the Direction of the Fuel Cycle (DCC) in France. The study fields are: the up-side of the nuclear fuel cycle with theoretical studies (plasma simulation) and technological developments and instrumentation (lasers diodes, carbides plasma projection, carbon 13 enrichment); the down-side nuclear fuel cycle with theoretical studies (ion Eu 3+ complexation simulation, decay simulation, uranium and plutonium diffusion study, electrolyser operating simulation), scenario studies ( recycling, wastes management), experimental studies; dismantling and cleaning (soils cleaning, surface-active agent for decontamination, fault tree analysis); analysis with expert systems and mass spectrometry. (A.L.B.)

  20. Annual scientific report 1974

    Billiau, R.; Bobin, K.; Michiels, G.; Proost, J.

    1975-01-01

    The main activities of SCK/CEN during 1974 are reported in individual summaries. Fields of research are the following: sodium cooled fast reactors, gas cooled reactors, light water reactors, applied nuclear research (including waste disposal, safeguards and fusion research), basic and exploratory research (including materials science, nuclear physics and radiobiology). The BR2 Materials testing reactor and associated facilities are described. The technical and administrative support activities are also presented. A list of publications issued by the SCK/CEN Scientific staff is given

  1. SCIENTIFIC BASIS OF DENTISTRY

    Yegane GÜVEN

    2017-10-01

    Full Text Available Technological and scientific innovations have increased exponentially over the past years in the dentistry profession. In this article, these developments are evaluated both in terms of clinical practice and their place in the educational program. The effect of the biologic and digital revolutions on dental education and daily clinical practice are also reviewed. Biomimetics, personalized dental medicine regenerative dentistry, nanotechnology, high-end simulations providing virtual reality, genomic information, and stem cell studies will gain more importance in the coming years, moving dentistry to a different dimension.

  2. Annual scientific report 1975

    Billiau, R.; Bobin, K.; Michiels, G.; Proost, J.

    1976-01-01

    The main activities of SCK/CEN during 1975 are reported in individual summaries. Field of research are the following: sodium cooled fast reactors, gas cooled reactors, light water reactors, applied nuclear research (including waste disposal, safeguards and fusion research), basic and exploratory research (including materials science, nuclear physics and radiobiology). The BR2 Materials testing reactor and associated facilities are described. The technical and administrative support activities are also presented. A list of publications issued by the SCK/CEN Scientific staff is given

  3. Practical scientific computing

    Muhammad, A

    2011-01-01

    Scientific computing is about developing mathematical models, numerical methods and computer implementations to study and solve real problems in science, engineering, business and even social sciences. Mathematical modelling requires deep understanding of classical numerical methods. This essential guide provides the reader with sufficient foundations in these areas to venture into more advanced texts. The first section of the book presents numEclipse, an open source tool for numerical computing based on the notion of MATLAB®. numEclipse is implemented as a plug-in for Eclipse, a leading integ

  4. Scientific activities 1979

    1981-01-01

    The scientific activities and achievements of the Nuclear Research Center Democritus for the year 1979 are presented in the form of a list of 78 projects giving title, objectives, commencement year, responsible of each project, developed activities and the pertaining lists of publications. The 15 chapters of this work cover the activities of the main Divisions of the Democritus NRC: Electronics, Biology, Physics, Chemistry, Health Physics, Reactor, Radioisotopes, Environmental Radioactivity, Soil Science, Computer Center, Uranium Exploration, Medical Service, Technological Applications and Training. (T.A.)

  5. Energy and scientific communication

    De Sanctis, E.

    2013-06-01

    Energy communication is a paradigmatic case of scientific communication. It is particularly important today, when the world is confronted with a number of immediate, urgent problems. Science communication has become a real duty and a big challenge for scientists. It serves to create and foster a climate of reciprocal knowledge and trust between science and society, and to establish a good level of interest and enthusiasm for research. For an effective communication it is important to establish an open dialogue with the audience, and a close collaboration among scientists and science communicators. An international collaboration in energy communication is appropriate to better support international and interdisciplinary research and projects.

  6. Scientific visualization and radiology

    Lawrance, D.P.; Hoyer, C.E.; Wrestler, F.A.; Kuhn, M.J.; Moore, W.D.; Anderson, D.R.

    1989-01-01

    Scientific visualization is the visual presentation of numerical data. The National Center for Supercomputing Applications (NCSA) has developed methods for visualizing computerbased simulations of digital imaging data. The applicability of these various tools for unique and potentially medical beneficial display of MR images is investigated. Raw data are obtained from MR images of the brain, neck, spine, and brachial plexus obtained on a 1.5-T imager with multiple pulse sequences. A supercomputer and other mainframe resources run a variety of graphic and imaging programs using this data. An interdisciplinary team of imaging scientists, computer graphic programmers, an physicians works together to achieve useful information

  7. High harmonics focusing undulator

    Varfolomeev, A.A.; Hairetdinov, A.H.; Smirnov, A.V.; Khlebnikov, A.S. [Kurchatov Institute, Moscow (Russian Federation)

    1995-12-31

    It was shown in our previous work that there exist a possibility to enhance significantly the {open_quote}natural{close_quote} focusing properties of the hybrid undulator. Here we analyze the actual undulator configurations which could provide such field structure. Numerical simulations using 2D code PANDIRA were carried out and the enhanced focusing properties of the undulator were demonstrated. The obtained results provide the solution for the beam transport in a very long (short wavelength) undulator schemes.

  8. The Individually Focused Interview

    Clausen, Aksel Skovgaard

    2012-01-01

    relatively “strong” interviewees (interview persons: IPs) with diverse backgrounds; (2) thorough planning of the interview with well-focused themes; and (3) a thorough and repeated introduction to the interview. The omission of audio transcriptions is an obvious solution to the researcher who wants a breadth...... of range of statements stemming from the use of many more interviewees than is often possible. The Individually Focused Interview (TIFI) also provides more time for involvement in the field and further analysis....

  9. Plasma focus matching conditions

    Soliman, H.M.; Masoud, M.M.; Elkhalafawy, T.A.

    1988-01-01

    A snow-plough and slug models have been used to obtain the optimum matching conditions of the plasma in the focus. The dimensions of the plasma focus device are, inner electrode radius = 2 cm, outer electrode radius = 5.5 cm, and its length = 8 cm. It was found that the maximum magnetic energy of 12.26 kJ has to be delivered to plasma focus whose density is 10 19 /cm 3 at focusing time of 2.55 μs and with total external inductance of 24.2 n H. The same method is used to evaluate the optimum matching conditions for the previous coaxial discharge system which had inner electrode radius = 1.6 cm, outer electrode radius = 3.3 cm and its length = 31.5 cm. These conditions are charging voltage = 12 kV, capacity of the condenser bank = 430 μf, plasma focus density = 10 19 /cm 3 focusing time = 8 μs and total external inductance = 60.32 n H.3 fig., 2 tab

  10. A Focus of Discoveries

    Huebener, Rudolf Peter

    2008-01-01

    In 1887, the Physikalisch-Technische Bundesanstalt (PTB) was originally founded as the Physikalisch-Technische Reichsanstalt (PTR) in Berlin in order to promote basic research in physics. It subsequently developed into the largest research center worldwide as a place where scientists could concentrate exclusively on their research subject, and served as a model for similar institutes established in other countries.Within a very short time, the PTR produced extremely important scientific results that cemented its international position at the top, such as Max Planck's radiation law and energy q

  11. Open-access publishing for pharmacy-focused journals.

    Clauson, Kevin A; Veronin, Michael A; Khanfar, Nile M; Lou, Jennie Q

    2008-08-15

    Pharmacy-focused journals that are available in open-access (OA), freely accessible, hybrid, or traditional formats were identified. Relevant journals were accessed from PubMed, International Pharmaceutical Abstracts, EMBASE, and the Pharmacology and Pharmacy category of Thomson Scientific Journal Citation Reports. Criteria were established to select journals that satisfied the definition of pharmacy focused. Journals were assessed based on accessibility, copyright transfer requirements, and restrictions. If tracked, the journal's impact factor (IF) was identified according to classification, and medians were calculated for each journal category. A total of 317 pharmacy-focused journals were identified. The majority of pharmacy-focused journals identified were traditional/non-OA (n = 240). A smaller number of journals were freely accessible/ non-OA (n = 37), freely accessible/non-OA with content restrictions (n = 20), or freely available/non-OA with date restrictions (n = 18). The fewest number of journals were completely OA (n = 2). The median IF for the 185 journals whose IF was tracked was 2.029. The median IF for freely accessible and hybrid journals (n = 42) was 2.550, whereas the median IF for traditional journals (n = 143) was 1.900. A very small number of pharmacy-focused journals adhere to the OA paradigm of access. However, journals that adopt some elements of the OA model, chiefly free accessibility, may be more likely to be cited than traditional journals. Pharmacy practitioners, educators, and researchers could benefit from the advantages that OA offers but should understand its financial disadvantages.

  12. Innovative infrastructure of scientific-industrial cluster

    SHEBEKO KONSTANTIN K

    2016-01-01

    Based on the analysis of problems of creation and functioning of innovation infrastructure in Belarus conclusions on the lack of its effectiveness are made. Main focus is given to the analysis of the practice of innovation infrastructure functioning, created on the basis of Polessky State University as a research university in order to perform technological modernization of the economy and the dissemination of effective business practices in Pripyat Polesye region in the form of scientific an...

  13. International Scientific Cooperation in the Field of Spatial Studies

    Pavel Aleksandrovich Minakir

    2014-06-01

    Full Text Available The paper discusses the existing structure of international cooperation of scientific organizations in the field of regional studies in different parts of the world. The authors define current major organizations that coordinate the work of scientific subdivisions in the field of regional studies in the whole world and also in Europe, North and South America and the Asia-Pacific region. The researchers offer the new term - ‘public-scientific partnership’ (PSP - and discuss PSP mechanisms and its implementation ways that may strengthen regional scientific research in Russia. The authors also debate the idea of creation of the Russian Association of Regional Science

  14. Distribution of authorship in a scientific work.

    Petroianu, Andy

    2012-01-01

    To publish became almost compulsory in Medicine. There is no doubt about the importance of publishing research, but the ordering of its authors is not easy. The lack of internationally accepted criteria led to the establishment of several groups or conventions particularized medical and scientific sectors. To present numerical method to establish rule of value to people who carried out the research, and whether or not incorporated as authors. The proposed score is based on the needs of each step when conducting a scientific work. They were divided into topics in which the main ones were: 1) scientific criteria for authorship; 2) create the idea that originated the work and develop hypotheses; 3) structure the method of work; 4) guiding the work; 5) write the manuscript; 6) coordinate the group that carried out the work; 7) reviewing the literature; 8) suggestions incorporated into the work; 9) to solve fundamental problems of labor; 10) to collect data; 11) presentation at scientific meetings; 12 ) lead the job and raise funds; 13) providing patients or material; 14) to do the routine needs; 15) specific fee to participate; 16) criteria for ranking the authors; 17) honorary author; 18) usurpation of the main authorship, 19) acknowledgments . It is important to emphasize that, to prevent major conflicts, the group that is willing to conduct a scientific work should establish at the outset, as objectively as possible, the criteria to be adopted for distribution of authorship. The subjective criteria here proposed avoid interference and prevent conflicts of interest.

  15. The configuration of the Brazilian scientific field.

    Barata, Rita B; Aragão, Erika; de Sousa, Luis E P Fernandes; Santana, Taris M; Barreto, Mauricio L

    2014-03-01

    This article describes the configuration of the scientific field in Brazil, characterizing the scientific communities in every major area of knowledge in terms of installed capacity, ability to train new researchers, and capacity for academic production. Empirical data from several sources of information are used to characterize the different communities. Articulating the theoretical contributions of Pierre Bourdieu, Ludwik Fleck, and Thomas Kuhn, the following types of capital are analyzed for each community: social capital (scientific prestige), symbolic capital (dominant paradigm), political capital (leadership in S & T policy), and economic capital (resources). Scientific prestige is analyzed by taking into account the volume of production, activity index, citations, and other indicators. To characterize symbolic capital, the dominant paradigms that distinguish the natural sciences, the humanities, applied sciences, and technology development are analyzed theoretically. Political capital is measured by presidency in one of the main agencies in the S & T national system, and research resources and fellowships define the economic capital. The article discusses the composition of these different types of capital and their correspondence to structural capacities in various communities with the aim of describing the configuration of the Brazilian scientific field.

  16. The Scientific Case against Astrology.

    Kelly, Ivan

    1980-01-01

    Discussed is the lack of a scientific foundation and scientific evidence favoring astrology. Included are several research studies conducted to examine astrological tenets which yield generally negative results. (Author/DS)

  17. Expectations for a scientific collaboratory

    Sonnenwald, Diane H.

    2003-01-01

    In the past decade, a number of scientific collaboratories have emerged, yet adoption of scientific collaboratories remains limited. Meeting expectations is one factor that influences adoption of innovations, including scientific collaboratories. This paper investigates expectations scientists have...... with respect to scientific collaboratories. Interviews were conducted with 17 scientists who work in a variety of settings and have a range of experience conducting and managing scientific research. Results indicate that scientists expect a collaboratory to: support their strategic plans; facilitate management...... of the scientific process; have a positive or neutral impact on scientific outcomes; provide advantages and disadvantages for scientific task execution; and provide personal conveniences when collaborating across distances. These results both confirm existing knowledge and raise new issues for the design...

  18. Metadata in Scientific Dialects

    Habermann, T.

    2011-12-01

    Discussions of standards in the scientific community have been compared to religious wars for many years. The only things scientists agree on in these battles are either "standards are not useful" or "everyone can benefit from using my standard". Instead of achieving the goal of facilitating interoperable communities, in many cases the standards have served to build yet another barrier between communities. Some important progress towards diminishing these obstacles has been made in the data layer with the merger of the NetCDF and HDF scientific data formats. The universal adoption of XML as the standard for representing metadata and the recent adoption of ISO metadata standards by many groups around the world suggests that similar convergence is underway in the metadata layer. At the same time, scientists and tools will likely need support for native tongues for some time. I will describe an approach that combines re-usable metadata "components" and restful web services that provide those components in many dialects. This approach uses advanced XML concepts of referencing and linking to construct complete records that include reusable components and builds on the ISO Standards as the "unabridged dictionary" that encompasses the content of many other dialects.

  19. Budapest scientific a guidebook

    Hargittai, István

    2015-01-01

    This guidebook introduces the reader—the scientific tourist and others—to the visible memorabilia of science and scientists in Budapest—statues, busts, plaques, buildings, and other artefacts. According to the Hungarian–American Nobel laureate Albert Szent-Györgyi, this metropolis at the crossroads of Europe has a special atmosphere of respect for science. It has been the venue of numerous scientific achievements and the cradle, literally, of many individuals who in Hungary, and even more beyond its borders became world-renowned contributors to science and culture. Six of the eight chapters of the book cover the Hungarian Nobel laureates, the Hungarian Academy of Sciences, the university, the medical school, agricultural sciences, and technology and engineering. One chapter is about selected gimnáziums from which seven Nobel laureates (Szent-Györgyi, de Hevesy, Wigner, Gabor, Harsanyi, Olah, and Kertész) and the five “Martians of Science” (von Kármán, Szilard, Wigner, von Neumann, and Teller...

  20. Compendium of Scientific Linacs

    Clendenin, James E

    2003-05-16

    The International Committee supported the proposal of the Chairman of the XVIII International Linac Conference to issue a new Compendium of linear accelerators. The last one was published in 1976. The Local Organizing Committee of Linac96 decided to set up a sub-committee for this purpose. Contrary to the catalogues of the High Energy Accelerators which compile accelerators with energies above 1 GeV, we have not defined a specific limit in energy. Microtrons and cyclotrons are not in this compendium. Also data from thousands of medical and industrial linacs has not been collected. Therefore, only scientific linacs are listed in the present compendium. Each linac found in this research and involved in a physics context was considered. It could be used, for example, either as an injector for high energy accelerators, or in nuclear physics, materials physics, free electron lasers or synchrotron light machines. Linear accelerators are developed in three continents only: America, Asia, and Europe. This geographical distribution is kept as a basis. The compendium contains the parameters and status of scientific linacs. Most of these linacs are operational. However, many facilities under construction or design studies are also included. A special mention has been made at the end for the studies of future linear colliders.

  1. Verified scientific findings

    Bullinger, M.G.

    1982-01-01

    In this essay, the author attempts to enlighten the reader as to the meaning of the term ''verified scientific findings'' in section 13, sub-section 1, sentence 2 of the new Chemicals Control Law. The examples given here are the generally accepted regulations in regards to technology (that is sections 7a and 18b of the WHG (law on water economy), section 3, sub-section 1 of the machine- and engine protection laws) and to the status of technology (section 3, sub-section 6 of the BImSchG (Fed. law on prevention of air-borne pollution)), and to the status of science (section 5, sub-section 2 of the AMG (drug legislation). The ''status of science and technology'' as defined in sections 4 ff of the Atomic Energy Law (AtomG) and in sections 3, 4, 12, 2) of the First Radiation Protection Ordinance (1.StrlSch. VO), is also being discussed. The author defines the in his opinion ''dynamic term'' as the generally recognized result of scientific research, and the respective possibilities of practical utilization of technology. (orig.) [de

  2. Analysis of articles in weekly magazines on scientific issues related to Fukushima nuclear power plant accident

    Sano, Kazumi; Kikuchi, Macoto

    2012-01-01

    The large area was polluted by the radioactive fallout released after the nuclear fuel meltdown of Fukushima first nuclear plant of Tokyo electric power company. The news media that reported the accident were required to have scientific knowledge on the structure of the nuclear reactor and the physics and health issues of the radioactivity. In this paper, we focus on how the weekly magazines reported this critical accident. The weekly magazines are not regarded as a neutral news media. Rather, their articles in general strongly reflect the editorial opinions. In this sense, the weekly magazines are 'biased media'. So, there are many points to discuss from the view point of the science communication. We analyze the articles appeared in the seven major weekly magazines published during the first half year after the earthquake. We found that the differences in the scientific literacy between magazines are reflected, for example, in selection of the experts who made comments in articles. (author)

  3. Critical and Scientific Thinking Assessment in Preservice Teachers at a Chilean University

    Carlos Ossa-Cornejo

    2018-03-01

    Full Text Available This paper describes a research project focused on identifying student-teachers’ critical thinking performance levels in scientific reasoning and, secondly, on analyzing the reliability level of the Critical Thinking Tasks test (CTT. As part of the methodology, a non-probabilistic sample of 129 teacher education students from different majors at Bio-Bio University was considered, and the Critical Thinking Task test was applied to collect data. The data analysis was conducted using descriptive statistics, reliability measures and mean score differences. The data showed that the instrument is reliable (α=0,79; there is also a relatively low performance in the global test and its dimensions; and there are differences between the different teacher education programs. It is concluded that the instrument is reliable, and findings support the idea that knowledge-based areas influence critical thinking. Finally, it is necessary to strengthen specific sub-skills to enhance critical thinking as a contribution for scientific reasoning.

  4. Fostering successful scientific software communities

    Bangerth, W.; Heister, T.; Hwang, L.; Kellogg, L. H.

    2016-12-01

    Developing sustainable open source software packages for the sciences appears at first to be primarily a technical challenge: How can one create stable and robust algorithms, appropriate software designs, sufficient documentation, quality assurance strategies such as continuous integration and test suites, or backward compatibility approaches that yield high-quality software usable not only by the authors, but also the broader community of scientists? However, our experience from almost two decades of leading the development of the deal.II software library (http://www.dealii.org, a widely-used finite element package) and the ASPECT code (http://aspect.dealii.org, used to simulate convection in the Earth's mantle) has taught us that technical aspects are not the most difficult ones in scientific open source software. Rather, it is the social challenge of building and maintaining a community of users and developers interested in answering questions on user forums, contributing code, and jointly finding solutions to common technical and non-technical challenges. These problems are posed in an environment where project leaders typically have no resources to reward the majority of contributors, where very few people are specifically paid for the work they do on the project, and with frequent turnover of contributors as project members rotate into and out of jobs. In particular, much software work is done by graduate students who may become fluent enough in a software only a year or two before they leave academia. We will discuss strategies we have found do and do not work in maintaining and growing communities around the scientific software projects we lead. Specifically, we will discuss the management style necessary to keep contributors engaged, ways to give credit where credit is due, and structuring documentation to decrease reliance on forums and thereby allow user communities to grow without straining those who answer questions.

  5. The Scientific Competitiveness of Nations.

    Cimini, Giulio; Gabrielli, Andrea; Sylos Labini, Francesco

    2014-01-01

    We use citation data of scientific articles produced by individual nations in different scientific domains to determine the structure and efficiency of national research systems. We characterize the scientific fitness of each nation-that is, the competitiveness of its research system-and the complexity of each scientific domain by means of a non-linear iterative algorithm able to assess quantitatively the advantage of scientific diversification. We find that technological leading nations, beyond having the largest production of scientific papers and the largest number of citations, do not specialize in a few scientific domains. Rather, they diversify as much as possible their research system. On the other side, less developed nations are competitive only in scientific domains where also many other nations are present. Diversification thus represents the key element that correlates with scientific and technological competitiveness. A remarkable implication of this structure of the scientific competition is that the scientific domains playing the role of "markers" of national scientific competitiveness are those not necessarily of high technological requirements, but rather addressing the most "sophisticated" needs of the society.

  6. Should scientific realists be platonists?

    Busch, Jacob; Morrison, Joe

    2015-01-01

    an appropriate use of the resources of Scientific Realism (in particular, IBE) to achieve platonism? (§2) We argue that just because a variety of different inferential strategies can be employed by Scientific Realists does not mean that ontological conclusions concerning which things we should be Scientific...

  7. The logical foundations of scientific theories languages, structures, and models

    Krause, Decio

    2016-01-01

    This book addresses the logical aspects of the foundations of scientific theories. Even though the relevance of formal methods in the study of scientific theories is now widely recognized and regaining prominence, the issues covered here are still not generally discussed in philosophy of science. The authors focus mainly on the role played by the underlying formal apparatuses employed in the construction of the models of scientific theories, relating the discussion with the so-called semantic approach to scientific theories. The book describes the role played by this metamathematical framework in three main aspects: considerations of formal languages employed to axiomatize scientific theories, the role of the axiomatic method itself, and the way set-theoretical structures, which play the role of the models of theories, are developed. The authors also discuss the differences and philosophical relevance of the two basic ways of aximoatizing a scientific theory, namely Patrick Suppes’ set theoretical predicate...

  8. How to write and publish a scientific paper

    Day, Robert A

    2011-01-01

    Writing and publishing journal articles are crucial to scientific careers. Unfortunately, many young scientists find the process of communicating scientific information effectively a complete mystery. By providing practical, readable, and sometimes humorous guidance, this book helps researchers gain the knowledge, skills, and confidence to succeed in communicating about their work. This seventh edition of "How to Write and Publish a Scientific Paper" contains 41 chapters focused upon two separate tasks: how to write the respective sections of a scientific paper and how to publish the paper. Other related topics include approaching a writing project, following ethical principles in scientific publishing, preparing oral presentations and poster presentations, writing grant proposals, and working with the popular media. The authors provide considerable guidance on appropriate scientific writing style as well as an extensive list of words and expressions to avoid - and supply the language to substitute for them.

  9. EFSA Scientific Committee; Scientific Opinion on Risk Assessment Terminology

    Hald, Tine

    of improving the expression and communication of risk and/or uncertainties in the selected opinions. The Scientific Committee concluded that risk assessment terminology is not fully harmonised within EFSA. In part this is caused by sectoral legislation defining specific terminology and international standards......The Scientific Committee of the European Food Safety Authority (EFSA) reviewed the use of risk assessment terminology within its Scientific Panels. An external report, commissioned by EFSA, analysed 219 opinions published by the Scientific Committee and Panels to recommend possible ways......, the Scientific Committee concludes that particular care must be taken that the principles of CAC, OIE or IPPC are followed strictly. EFSA Scientific Panels should identify which specific approach is most useful in dealing with their individual mandates. The Scientific Committee considered detailed aspects...

  10. Access to scientific publications: the scientist's perspective.

    Yegor Voronin

    Full Text Available BACKGROUND: Scientific publishing is undergoing significant changes due to the growth of online publications, increases in the number of open access journals, and policies of funders and universities requiring authors to ensure that their publications become publicly accessible. Most studies of the impact of these changes have focused on the growth of articles available through open access or the number of open-access journals. Here, we investigated access to publications at a number of institutes and universities around the world, focusing on publications in HIV vaccine research--an area of biomedical research with special importance to the developing world. METHODS AND FINDINGS: We selected research papers in HIV vaccine research field, creating: 1 a first set of 50 most recently published papers with keywords "HIV vaccine" and 2 a second set of 200 articles randomly selected from those cited in the first set. Access to the majority (80% of the recently published articles required subscription, while cited literature was much more accessible (67% freely available online. Subscriptions at a number of institutions around the world were assessed for providing access to subscription-only articles from the two sets. The access levels varied widely, ranging among institutions from 20% to 90%. Through the WHO-supported HINARI program, institutes in low-income countries had access comparable to that of institutes in the North. Finally, we examined the response rates for reprint requests sent to corresponding authors, a method commonly used before internet access became widespread. Contacting corresponding authors with requests for electronic copies of articles by email resulted in a 55-60% success rate, although in some cases it took up to 1.5 months to get a response. CONCLUSIONS: While research articles are increasingly available on the internet in open access format, institutional subscriptions continue to play an important role. However

  11. The focus factor

    Nicolaisen, Jeppe; Frandsen, Tove Faber

    2015-01-01

    Introduction. We present a new bibliometric indicator to measure journal specialisation over time, named the focus factor. This new indicator is based on bibliographic coupling and counts the percentage of re-citations given in subsequent years. Method. The applicability of the new indicator....... To validate re-citations as caused by specialisation, other possible causes were measured and correlated (obsolescence, journal self-citations and number of references). Results. The results indicate that the focus factor is capable of distinguishing between general and specialised journals and thus...... effectively measures the intended phenomenon (i.e., journal specialisation). Only weak correlations were found between journal re-citations and obsolescence, journal self-citations, and number of references. Conclusions. The focus factor successfully measures journal specialisation over time. Measures based...

  12. Decontamination & decommissioning focus area

    NONE

    1996-08-01

    In January 1994, the US Department of Energy Office of Environmental Management (DOE EM) formally introduced its new approach to managing DOE`s environmental research and technology development activities. The goal of the new approach is to conduct research and development in critical areas of interest to DOE, utilizing the best talent in the Department and in the national science community. To facilitate this solutions-oriented approach, the Office of Science and Technology (EM-50, formerly the Office of Technology Development) formed five Focus AReas to stimulate the required basic research, development, and demonstration efforts to seek new, innovative cleanup methods. In February 1995, EM-50 selected the DOE Morgantown Energy Technology Center (METC) to lead implementation of one of these Focus Areas: the Decontamination and Decommissioning (D & D) Focus Area.

  13. Major Abdominal Surgical Complications : Innovative Approaches

    G.S.A. ter Hoeve-Boersema (Simone)

    2017-01-01

    markdownabstractIn this thesis the focus was on three major complications after abdominal surgery: incisional hernia (IH), prolonged postoperative ileus (PPOI), and colorectal anastomotic leakage (CAL). The results were summarized in three parts: _Part 1_ focused on prediction and detection of

  14. Final Scientific EFNUDAT Workshop

    CERN. Geneva

    2010-01-01

    The Final Scientific EFNUDAT Workshop - organized by the CERN/EN-STI group on behalf of n_TOF Collaboration - will be held at CERN, Geneva (Switzerland) from 30 August to 2 September 2010 inclusive.EFNUDAT website: http://www.efnudat.euTopics of interest include: Data evaluationCross section measurementsExperimental techniquesUncertainties and covariancesFission propertiesCurrent and future facilities  International Advisory Committee: C. Barreau (CENBG, France)T. Belgya (IKI KFKI, Hungary)E. Gonzalez (CIEMAT, Spain)F. Gunsing (CEA, France)F.-J. Hambsch (IRMM, Belgium)A. Junghans (FZD, Germany)R. Nolte (PTB, Germany)S. Pomp (TSL UU, Sweden) Workshop Organizing Committee: Enrico Chiaveri (Chairman)Marco CalvianiSamuel AndriamonjeEric BerthoumieuxCarlos GuerreroRoberto LositoVasilis Vlachoudis Workshop Assistant: Géraldine Jean

  15. Scientific developments ISFD3

    Schropp, M.H.I.; Soong, T.W.

    2006-01-01

    Highlights, trends, and consensus from the 63 papers submitted to the Scientific Developments theme of the Third International Symposium on Flood Defence (ISFD) are presented. Realizing that absolute protection against flooding can never be guaranteed, trends in flood management have shifted: (1) from flood protection to flood-risk management, (2) from reinforcing structural protection to lowering flood levels, and (3) to sustainable management through integrated problem solving. Improved understanding of watershed responses, climate changes, applications of GIS and remote-sensing technologies, and advanced analytical tools appeared to be the driving forces for renewing flood-risk management strategies. Technical competence in integrating analytical tools to form the basin wide management systems are demonstrated by several large, transnation models. However, analyses from social-economic-environmental points of view are found lag in general. ?? 2006 Taylor & Francis Group.

  16. Dishonesty in scientific research.

    Mazar, Nina; Ariely, Dan

    2015-11-02

    Fraudulent business practices, such as those leading to the Enron scandal and the conviction of Bernard Madoff, evoke a strong sense of public outrage. But fraudulent or dishonest actions are not exclusive to the realm of big corporations or to evil individuals without consciences. Dishonest actions are all too prevalent in everyone's daily lives, because people are constantly encountering situations in which they can gain advantages by cutting corners. Whether it's adding a few dollars in value to the stolen items reported on an insurance claim form or dropping outlier data points from a figure to make a paper sound more interesting, dishonesty is part of the human condition. Here, we explore how people rationalize dishonesty, the implications for scientific research, and what can be done to foster a culture of research integrity.

  17. Dishonesty in scientific research

    Mazar, Nina; Ariely, Dan

    2015-01-01

    Fraudulent business practices, such as those leading to the Enron scandal and the conviction of Bernard Madoff, evoke a strong sense of public outrage. But fraudulent or dishonest actions are not exclusive to the realm of big corporations or to evil individuals without consciences. Dishonest actions are all too prevalent in everyone’s daily lives, because people are constantly encountering situations in which they can gain advantages by cutting corners. Whether it’s adding a few dollars in value to the stolen items reported on an insurance claim form or dropping outlier data points from a figure to make a paper sound more interesting, dishonesty is part of the human condition. Here, we explore how people rationalize dishonesty, the implications for scientific research, and what can be done to foster a culture of research integrity. PMID:26524587

  18. Annual scientific report 1978

    Proost, J.; Billiau, R.; Kirk, F.

    1979-01-01

    This report of the Centre d'Etude de l'Energie Nucleaire - Studiecentrum voor Kernenergie gives a survey of the scientific and technical work done in 1978. The research areas are: 1. The sodium cooled fast reactor and namely the mixed oxide fuels, the carbide fuel, the materials development, the reprocessing, the fast reactor physics, the safety and instrumentation and the sodium technology. 2. The gas cooled reactors as gas cooled fast and high temperature reactors. 3. The light water reactors namely the BR3 reactor, the light water reactor fuels and the plutonium recycling. 4. The applied nuclear research, waste conditioning and disposal as the safeguards, the fusion research and the lithium technology. 5. The basic and exploratory research namely the materials science and the nuclear physics and finally 6. Non-nuclear research and development such as the air pollution, the pollution abatement and waste handling, the fuel cells and applied electrochemistry. (AF)

  19. Ethics in Scientific Publishing

    Sage, Leslie J.

    2012-08-01

    We all learn in elementary school not turn in other people's writing as if it were our own (plagiarism), and in high school science labs not to fake our data. But there are many other practices in scientific publishing that are depressingly common and almost as unethical. At about the 20 percent level authors are deliberately hiding recent work -- by themselves as well as by others -- so as to enhance the apparent novelty of their most recent paper. Some people lie about the dates the data were obtained, to cover up conflicts of interest, or inappropriate use of privileged information. Others will publish the same conference proceeding in multiple volumes, or publish the same result in multiple journals with only trivial additions of data or analysis (self-plagiarism). These shady practices should be roundly condemned and stopped. I will discuss these and other unethical actions I have seen over the years, and steps editors are taking to stop them.

  20. Annual scientific report 1977

    Proost, J.; Billiau, R.; Kirk, F.

    1978-01-01

    This report of the Centre d'Etude de l'Energie Nucleaire - Studiecentrum voor Kernenergie gives a survey of the scientific and technical work done in 1977. The research areas are: 1. The sodium cooled fast reactors and namely the mixed oxide fuels, the carbide fuel, the materials development, the reprocessing, the fast reactor physics, the safety and instrumentation and the sodium technology. 2. The gas cooled reactors as gas cooled fast and high temperature reactors. 3. The light water reactors namely the BR3 reactor, the light water reactor fuels and the plutonium recycling. 4. The applied nuclear research, waste conditioning and disposal as the safeguards, the fusion research and the lithium technology. 5. The basic and exploraty research namely the materials science and the nuclear physics and finally 6. Non-nuclear reseach and development such as the air pollution, the pollution abatement and waste handling, the fuel cells and applied electrochemistry. (AF)

  1. Annual scientific report 1976

    Billiau, R.; Kirk, F.; Proost, J.

    1977-01-01

    This report of the Centre d'Etude de l'Energie Nucleaire - Studiecentrum voor Kernenergie gives a survey of the scientific and technical work done in 1976. The research areas are: 1. The sodium cooled fast reactors and namely the mixed oxide fuels, the carbide fuel, the materials development, the reprocessing, the fast reactor physics, the safety and instrumentation and the sodium technology. 2. The gas cooled reactors as gas cooled fast and high temperature reactors. 3. The light water reactors namely the BR3 reactor, the light water reactor fuels and the plutonium recycling. 4. The applied nuclear research, waste conditioning and disposal as the safeguards, the fusion research and the lithium technology. 5. The basic and exploratory research namely the materials science and the nuclear physics and finally 6. Non-nuclear research and development such as the air pollution, the pollution abatement and waste handling, the fuel cells and applied electrochemistry

  2. Annual scientific report 1980

    Billiau, R.; Proost, J.

    This report of the Centre d'Etude de l'Energie Nucleaire - Studiecentrum voor Kernenergie - gives a survey of the scientific and technical work done in 1980. The research areas are: 1. The sodium cooled fast reactor and namely the mixed oxide fuels, the carbide fuel, the materials development, the reprocessing, the fast reactor physics; the safety and instrumentation and the sodium technology. 2. The gas cooled reactors as gas cooled fast and high temperature reactors. 3. The light water reactors, namely the BR3 reactor, the light water reactor fuels and the plutonium recycling. 4. The applied nuclear research, waste conditioning and disposal as the safeguards, the fusion research and the lithium technology. 5. The basis and exploratory research namely the materials science and the nuclear physics and finally 6. Non-nuclear research and development such as the air pollution, the pollution abatement and waste handling, the fuel cells and applied electrochemistry. (AF)

  3. Scientific journal cancellations

    The Library

    2001-01-01

    Earlier this year the Scientific Information Policy Board (SIPB) requested the Library and the Working Group for Acquisitions to revise the current printed journal collection in order to cancel those titles that are less required. Savings could then be used for the development of other collections and particularly electronic resources needed to support CERN current research activities. A list of proposed cancellations was drawn and posted on the Library web pages: http://library.cern.ch/library_general/cancel.html The SIPB invites every one to check if any of the titles are of importance to their work, in which case you are invited to inform the Library before the 25th of September by sending an e-mail to: eliane.chaney@cern.ch Titles not reconsidered by the users will be cancelled by the end of the year. Thank you, The Library

  4. Apollo's scientific legacy

    Meadows, J.

    1979-01-01

    The scientific value and importance of the Apollo lunar programme is assessed in the light of data obtained both from the lunar surface itself and also from the command modules which orbited above. It is stated that much of the material they returned still awaits a detailed examination and that the cooperative teams set up to handle the lunar material have established new methods and standards of analysis, which are currently revitalising the old science of meteoritics. The new forms of organised research have also been carried over in the rapidly developing subject of planetary science. It is concluded that whatever the motives for launching the Apollo missions, planetary scientists have been in a much better position to understand the Solar System since then. (UK)

  5. The Uncertain of Scientific Process

    Jovina dÁvila Bordoni

    2016-10-01

    Full Text Available The study assesses the existence of certainty in the scientific process, it seeks the truth, however, faced with the unknown, causes uncertainties and doubts. We used the bibliographical research, in which it systematized the scientific literature on epistemology and knowledge related to the scientific process and the uncertainties that surround him. The scientific process, though continuously seeks the truth, will not attain perfection, because the researcher deals with the unknown. The science seeks constantly new knowledge and progress with the criticism of the mistakes, seeks the truth, however these are provisional. It is concluded that all scientific knowledge is uncertain.

  6. Designing scientific applications on GPUs

    Couturier, Raphael

    2013-01-01

    Many of today's complex scientific applications now require a vast amount of computational power. General purpose graphics processing units (GPGPUs) enable researchers in a variety of fields to benefit from the computational power of all the cores available inside graphics cards.Understand the Benefits of Using GPUs for Many Scientific ApplicationsDesigning Scientific Applications on GPUs shows you how to use GPUs for applications in diverse scientific fields, from physics and mathematics to computer science. The book explains the methods necessary for designing or porting your scientific appl

  7. Report of scientific meeting

    Herino, R.; Delville, R.

    2006-01-01

    This report presents the evaluation of the two days organized in November 2005 on the energy and the nano-technologies and focused on the energy storage and distribution. After a presentation of the context, it takes stock on the different projects presented. The second part details the program and offers an abstract of each presentation. (A.L.B.)

  8. Energy in focus

    Albrecht, G.; Stegelmann, H.U.

    1985-01-01

    Part one of the publication abstracted contains some introductory information about different aspects of energy supply. The publication summarizes a number of papers held in connection with a project dealing with the 'social compatibility of energy systems'. The papers were presented to different groups interested in the subject by technico-scientific experts from university or research institutes. In a popular way the papers discuss the properties of different energy sources and deal with different conversion techniques applied on the electric power and heat market. They point out environmental effects, health and safety risks of energy systems and economic aspects of different energy systems. Part two deals with competing long-term energy systems in the Federal Republic of Germany, that is with the four 'energy paths' of the Enquete Commission. The paths are covering a large variety of feasible developments and trends and therefore reflect all aspects of the energy debate to their full extent. (orig./HP) [de

  9. Salton Sea Scientific Drilling Project: A summary of drilling and engineering activities and scientific results

    Ross, H.P.; Forsgren, C.K. (eds.)

    1992-04-01

    The Salton Sea Scientific g Project (SSSDP) completed the first major well in the United States Continental Scientific Drilling Program. The well (State 2-14) was drilled to 10,W ft (3,220 m) in the Salton Sea Geothermal Field in California's Imperial Valley, to permit scientific study of a deep, high-temperature portion of an active geothermal system. The program was designed to investigate, through drilling and testing, the subsurface thermal, chemical, and mineralogical environments of this geothermal area. Extensive samples and data, including cores, cuttings, geothermal fluids and gases, and geophysical logs, were collected for future scientific analysis, interpretation, and publication. Short duration flow tests were conducted on reservoirs at a depth of approximately 6,120 ft (1,865 m) and at 10,136 ft (3,089 m). This report summarizes all major activities of the SSSDP, from project inception in the fall of 1984 through brine-pond cleanup and site restoration, ending in February 1989. This report presents a balanced summary of drilling, coring, logging, and flow-test operations, and a brief summary of technical and scientific results. Frequent reference is made to original records, data, and publication of results. The report also reviews the proposed versus the final well design, and operational summaries, such as the bit record, the casing and cementing program, and the coring program. Summaries are and the results of three flow tests. Several teamed during the project.

  10. Biomedical Scientific and Professional Social Networks in the Service of the Development of Modern Scientific Publishing.

    Masic, Izet; Begic, Edin

    2016-12-01

    Information technologies have found their application in virtually every branch of health care. In recent years they have demonstrated their potential in the development of online library, where scientists and researchers can share their latest findings. Academia.edu, ResearchGate, Mendeley, Kudos, with the support of platform GoogleScholar, have indeed increased the visibility of scientific work of one author, and enable a much greater availability of the scientific work to the broader audience. Online libraries have allowed free access to the scientific content to the countries that could not follow the economic costs of getting access to certain scientific bases. Especially great benefit occurred in countries in transition and developing countries. Online libraries have great potential in terms of expanding knowledge, but they also present a major problem for many publishers, because their rights can be violated, which are signed by the author when publishing the paper. In the future it will lead to a major conflict of the author, the editorial board and online database, about the right to scientific content This question certainly represents one of the most pressing issues of publishing, whose future in printed form is already in the past, and the future of the online editions will be a problem of large-scale.

  11. Evolution of the scientific paper

    Harmon, J.E.

    1992-09-01

    The first papers reporting original research results in technical periodicals and proceedings appeared in the late 17th century. Since that time, the typical scientific paper has evolved from a fairly simple document, accessible to a general audience, to a much more complex one, aimed at a specialized audience. The purpose of this article is to give an overview of what the first scientific papers were like and how they evolved to their present form and style. To facilitate this discussion, the scientific paper`s development has arbitrarily been divided into four stages: the origin and formative years of the scientific paper (1665-1765), emergence of scientific papers written for specialized publications (1765-1865), development of the modem scientific paper (1865-1965), and hyperspecialization and computerization of the modem scientific paper (1965-?).

  12. Evolution of the scientific paper

    Harmon, J.E.

    1992-01-01

    The first papers reporting original research results in technical periodicals and proceedings appeared in the late 17th century. Since that time, the typical scientific paper has evolved from a fairly simple document, accessible to a general audience, to a much more complex one, aimed at a specialized audience. The purpose of this article is to give an overview of what the first scientific papers were like and how they evolved to their present form and style. To facilitate this discussion, the scientific paper's development has arbitrarily been divided into four stages: the origin and formative years of the scientific paper (1665-1765), emergence of scientific papers written for specialized publications (1765-1865), development of the modem scientific paper (1865-1965), and hyperspecialization and computerization of the modem scientific paper (1965- ).

  13. What does «integrative medicine» provide to daily scientific clinical care?

    Bataller-Sifre, R; Bataller-Alberola, A

    2015-11-01

    Integrative medicine is an ambitious and noble-minded attempt to address the shortcomings of the current public health systems in our Western societies, which is restricted by the limited time available, especially in outpatient clinics. Integrative medicine also does not limit the possibilities of useful therapies that have been tested over the centuries (from China, India, etc.) or of certain resources that do not achieve the level of desired scientific credibility but that present certain therapeutic support in specific cases (homeopathy, acupuncture, etc.) but still require a scientific approach. Finally, the resource of botanical products (phytotherapy) constitutes a wide range of possibilities that universities can (and do) make progress on by providing drug brands for these products through the use of the scientific method and evidence-based medical criteria. This approach will help avoid the irrationality of the daily struggle between conventional scientific medicine (which we apply to the immense majority of patients) and the other diagnostic-therapeutic «guidelines» (natural medicine, alternative medicine, complementary medicine, patient-focused medicine and others). Copyright © 2015. Published by Elsevier España, S.L.U.

  14. Collective focusing ion accelerator

    Goldin, F.J.

    1986-01-01

    The principal subject of this dissertation is the trapping confinement of pure electron plasmas in bumpy toroidal magnetic fields, with particular attention given to the trapping procedure and the behavior of the plasma during the final equilibrium. The most important aspects of the equilibrium studied were the qualitative nature of the plasma configuration and motion and its density, distribution and stability. The motivation for this study was that an unneutralized cloud of electrons contained in a toroidal system, sufficiently dense and stable, may serve to electrostatically focus ions (against centrifugal and self space charge forces) in a cyclic ion accelerator. Such an accelerator, known as a Collective Focusing Ion Accelerator (CFIA) could be far smaller than conventional designs (which use external magnetic fields directly to focus the ions) due to the smaller gyro-radium of an electron in a magnetic field of given strength. The electron cloud generally drifted poloidally at a finite radius from the toroidal minor axis. As this would preclude focusing ions with such clouds, damping this motion was investigated. Finite resistance in the normally perfectly conductive vessel wall did this. In further preparation for a working CFIA, additional experiments studied the effect of ions on the stability of the electron cloud

  15. Plasma focus project

    Sahlin, H.L.

    1975-12-01

    The primary objective of this project is to provide a relatively simple pulsed power source for high density pulsed fusion studies with a variety of DT and other fusion microexplosion targets. The plasma focus operated on DT at 1 MJ should produce greater than or equal to 10 15 DT neutrons per pulse corresponding to 2800 J of nuclear energy release and for low pressure operation and appropriately configured high Z anode center should yield an x-ray burst of about 1000 J with a substantial fraction of this x-ray energy concentrated in the 5-100 kV range. Because of its x-ray and neutron production potential, the operation of the focus as an x-ray source is also under study and an initial design study for a repetitively pulsed 1 MJ plasma focus as a pulsed neutron materials testing source has been completed. The plasma focus seems particularly appropriate for application as a materials testing source for pulsed fusion reactors, for example, based on laser driven fusion microexplosions. The construction status of the device is described

  16. Individual uncertainty and the uncertainty of science: The impact of perceived conflict and general self-efficacy on the perception of tentativeness and credibility of scientific information

    Danny eFlemming

    2015-12-01

    Full Text Available We examined in two empirical studies how situational and personal aspects of uncertainty influence laypeople’s understanding of the uncertainty of scientific information, with focus on the detection of tentativeness and perception of scientific credibility. In the first study (N = 48, we investigated the impact of a perceived conflict due to contradicting information as a situational, text-inherent aspect of uncertainty. The aim of the second study (N = 61 was to explore the role of general self-efficacy as an intra-personal uncertainty factor. In Study 1, participants read one of two versions of an introductory text in a between-group design. This text provided them with an overview about the neurosurgical procedure of deep brain stimulation (DBS. The text expressed a positive attitude toward DBS in one experimental condition or focused on the negative aspects of this method in the other condition. Then participants in both conditions read the same text that dealt with a study about DBS as experimental treatment in a small sample of patients with major depression. Perceived conflict between the two texts was found to increase the perception of tentativeness and to decrease the perception of scientific credibility, implicating that text-inherent aspects have significant effects on critical appraisal. The results of Study 2 demonstrated that participants with higher general self-efficacy detected the tentativeness to a lesser degree and assumed a higher level of scientific credibility, indicating a more naïve understanding of scientific information. This appears to be contradictory to large parts of previous findings that showed positive effects of high self-efficacy on learning. Both studies showed that perceived tentativeness and perceived scientific credibility of medical information contradicted each other. We conclude that there is a need for supporting laypeople in understanding the uncertainty of scientific information and that

  17. Prospects after Major Trauma

    Holtslag, H.R.

    2007-01-01

    Introduction. After patients survived major trauma, their prospects, in terms of the consequences for functioning, are uncertain, which may impact severely on patient, family and society. The studies in this thesis describes the long-term outcomes of severe injured patients after major trauma. In

  18. 1997 Scientific Report

    1998-01-01

    The report summarises the status and main achievements of various programmes at the Belgian Nuclear Research Centre SCK-CEN in the year 1997. The report contains five major sections: (1) radiation protection; (2) reactor safety; (3) radioactive waste and clean-up; (4) BR2 operation and (5) exploratory R and D

  19. 1999 Scientific Report

    NONE

    2000-07-01

    The report summarises the status and main achievements of various programmes at the Belgian Nuclear Research Centre SCK-CEN in the year 1999. The report contains five major sections: (1) nuclear research and society; (2) radiation protection; (3) reactor safety; (4) radioactive waste and clean-up; (5) reactor BR2.

  20. 1997 Scientific Report

    NONE

    1998-07-01

    The report summarises the status and main achievements of various programmes at the Belgian Nuclear Research Centre SCK-CEN in the year 1997. The report contains five major sections: (1) radiation protection; (2) reactor safety; (3) radioactive waste and clean-up; (4) BR2 operation and (5) exploratory R and D.

  1. 1999 Scientific Report

    2000-01-01

    The report summarises the status and main achievements of various programmes at the Belgian Nuclear Research Centre SCK-CEN in the year 1999. The report contains five major sections: (1) nuclear research and society; (2) radiation protection; (3) reactor safety; (4) radioactive waste and clean-up; (5) reactor BR2

  2. Role of Scientific Societies in International Collaboration

    Fucugauchi, J. U.

    2007-12-01

    Geophysical research increasingly requires global multidisciplinary approaches. Understanding how deeply interrelated are Earth components and processes, population growth, increased needs of mineral and energy resources, global impact of human activities, and view of our planet as an interconnected system emphasizes the need of international cooperation. International research collaboration has an immense potential and is needed for further development of Earth science research and education. The Union Session is planned to provide a forum for analysis and discussion of the status of research and education of geosciences in developing countries, international collaboration programs and new initiatives for promoting and strengthening scientific cooperation. A theme of particular relevance in the analyses and discussions is the role of scientific societies in international collaboration. Societies organize meetings, publish journals and books and promote cooperation through academic exchange activities. They may further assist communities in developing countries in providing and facilitating access to scientific literature, attendance to international meetings, short and long-term stays and student and young researcher mobility. What else can be done? This is a complex subject and scientific societies may not be seen independently from the many factors involved in research and education. Developing countries present additional challenges resulting from limited economic resources and social and political problems, while urgently requiring improved educational and research programs. Needed are in-depth analyses of infrastructure and human resources, and identification of major problems and needs. What are the major limitations and needs in research and postgraduate education in developing countries? What and how should international collaboration do? What are the roles of individuals, academic institutions, funding agencies, scientific societies? Here we attempt to

  3. 2005 Annual Scientific Conference. Program and Abstracts

    Barborica, Andrei; Bulinski, Mircea; Stefan, Sabina

    2005-01-01

    Every year the Physics Department of the University of Bucharest organizes the 'Annual Scientific Conference' to present the most interesting scientific results, obtained within the department. This scientific session is opened also to the interested physics researchers from other institutes and universities in the country. This scientific event represents a recognition and a continuation of the prestigious tradition of physics research performed within University. The scientific research in the Physics Department is performed in groups and research centers, the terminal year undergraduate students and graduate students being involved in a high extent in the research works. There are 5 research centers with the status of Center of excellence in research. The long-term strategy adopted by the faculty was focused on developing the scientific research in modern topics of theoretical, experimental and applied physics, as well as in inter-disciplinary fields as biophysics, medical physics, physics and protection of the environment, physics - computer science. Following this strategy, the Faculty of Physics has diversified the research activity, developing new research laboratories and encouraging the academic community to perform modern and competitive research projects. The Faculty of Physics is a partner in many common research programs with prestigious foreign universities and institutes. The 2005 session covered the following 8 topics: 1. Atmosphere and Earth Science; Environment Protection (21 papers); 2. Atomic and Molecular Physics; Astrophysics (12 papers); 3. Electricity and Biophysics (19 papers); 4. Nuclear and Elementary Particles Physics (17 papers); 5. Optics, Spectroscopy, Plasma and Lasers (19 papers); 6. Polymer Physics (10 papers); 7. Solid State Physics and Materials Science (10 papers); 8. Theoretical Physics and Applied Mathematics Seminar (12 papers)

  4. Science and the major racket sports: a review.

    Lees, Adrian

    2003-09-01

    The major racket sports include badminton, squash, table tennis and tennis. The growth of sports science and the commercialization of racket sports in recent years have focused attention on improved performance and this has led to a more detailed study and understanding of all aspects of racket sports. The aim here, therefore, is to review recent developments of the application of science to racket sports. The scientific disciplines of sports physiology and nutrition, notational analysis, sports biomechanics, sports medicine, sports engineering, sports psychology and motor skills are briefly considered in turn. It is evident from these reviews that a great deal of scientific endeavour has been applied to racket sports, but this is variable across both the racket sports and the scientific disciplines. A scientific approach has helped to: implement training programmes to improve players' fitness; guide players in nutritional and psychological preparation for play; inform players of the strategy and tactics used by themselves and their opponents; provide insight into the technical performance of skills; understand the effect of equipment on play; and accelerate the recovery from racket-arm injuries. Racket sports have also posed a unique challenge to scientists and have provided vehicles for developing scientific methodology. Racket sports provide a good model for investigating the interplay between aerobic and anaerobic metabolism and the effect of nutrition, heat and fatigue on performance. They have driven the development of mathematical solutions for multi-segment interactions within the racket arm during the performance of shots, which have contributed to our understanding of the mechanisms of both performance and injury. They have provided a unique challenge to sports engineers in relation to equipment performance and interaction with the player. Racket sports have encouraged developments in notational analysis both in terms of analytical procedures and the

  5. Enabling scientific teamwork

    Hereld, Mark; Uram, Thomas; Hudson, Randy; Norris, John; Papka, Michael E

    2009-01-01

    The Computer Supported Collaborative Work research community has identified that the technology used to support distributed teams of researchers, such as email, instant messaging, and conferencing environments, are not enough. Building from a list of areas where it is believed technology can help support distributed teams, we have divided our efforts into support of asynchronous and synchronous activities. This paper will describe two of our recent efforts to improve the productivity of distributed science teams. One effort focused on supporting the management and tracking of milestones and results, with the hope of helping manage information overload. The second effort focused on providing an environment that supports real-time analysis of data. Both of these efforts are seen as add-ons to the existing collaborative infrastructure, developed to enhance the experience of teams working at a distance by removing barriers to effective communication.

  6. Enabling scientific teamwork

    Hereld, Mark; Hudson, Randy; Norris, John; Papka, Michael E.; Uram, Thomas

    2009-07-01

    The Computer Supported Collaborative Work research community has identified that the technology used to support distributed teams of researchers, such as email, instant messaging, and conferencing environments, are not enough. Building from a list of areas where it is believed technology can help support distributed teams, we have divided our efforts into support of asynchronous and synchronous activities. This paper will describe two of our recent efforts to improve the productivity of distributed science teams. One effort focused on supporting the management and tracking of milestones and results, with the hope of helping manage information overload. The second effort focused on providing an environment that supports real-time analysis of data. Both of these efforts are seen as add-ons to the existing collaborative infrastructure, developed to enhance the experience of teams working at a distance by removing barriers to effective communication.

  7. Majority rule on heterogeneous networks

    Lambiotte, R

    2008-01-01

    We focus on the majority rule (MR) applied on heterogeneous networks. When the underlying topology is homogeneous, the system is shown to exhibit a transition from an ordered regime to a disordered regime when the noise is increased. When the network exhibits modular structures, in contrast, the system may also exhibit an asymmetric regime, where the nodes in each community reach an opposite average opinion. Finally, the node degree heterogeneity is shown to play an important role by displacing the location of the order-disorder transition and by making the system exhibit non-equipartition of the average spin

  8. Brazilian scientific articles on “Spirituality, Religion and Health”

    Rodolfo F. Damiano

    2016-02-01

    Full Text Available Abstract Background Studies on “Spirituality, religion and health” (R/S have been increasing worldwide, including in Brazil. Mapping this production can help researchers to understand this field and also to identify gaps in the Brazilian R/S studies. Objective To analyze the Brazilian scientific articles on “Religion, Spirituality and Health” available on the main electronic databases using a bibliometric approach. Methods A comprehensive review of four major databases (PubMed, Scopus, BVS and Web of Science was conducted. Three reviewers performed the data analysis. Off-topic articles, articles from Portugal, books and thesis were excluded. Articles were then classified by: Publication year, journal, Central focus in R/S, Academic Area, Main topic and Study Type. Results From 3,963 articles found, 686 studies were included in the final analysis (320 had central focus on R/S. There was an increase of articles in the last decade (most observational, with predominance of mental health issues, and from journals in the field of psychiatry, public health and nursing. Discussion This study enabled us to widen our understanding about how the field of “spirituality, religion and health” has been established and how this field is increasing in Brazil. These findings can help in the development of future Brazilian studies.

  9. Strength in power sports: the latest scientific results

    MÁRIO C. MARQUES

    2011-06-01

    Full Text Available Problem Statement: During the last decades, strength and power training has been a major issue for, coaches,athletes and researchers. Unfortunately, despite the increasing professionalization of coaches and athletes, thereis little research data concerning performance in elite athletes. Several studies showed that a specific strengthtraining program can improve athletes’ maximal force and power production, reduce the incidence of injury, andcontribute to faster injury recovery times, thereby minimizing the number of missed practice sessions andcompetitions. To our best knowledge, however, there is no apparent consensus on the appropriate method ofstrength and muscular power training to enhance performance, especially in typically power sports. On this,some questions remain unresolved and there have focused objective of our study: How much strength does anathlete need? Is the maximum strength the key for success? Is the muscular power the main issue?Approach: Therefore, the aim of this study focuses on a literature scientific search extended about strength inpower sports specifically.Results: Studies in this area continue to contradict because they differ markedly in terms of design factors,including mode, frequency, intensity, frequency of training, and training history of subjects.Conclusions/Recommendations: We can conclude that once a given level of strength training intensity hasbeen reached in trained athletes, the appropriate physiological adaptations may well be optimized and thattraining beyond this limit provides no further benefits

  10. Scientific and Technical Report, 1997

    Metivier, Henri; Mur, Emmanuelle

    1998-01-01

    This report highlights the most significant scientific and technical achievements of the Institute of Nuclear Protection and Safety in 1997. In all 23 reports are grouped in the following 7 sections: 1.Reactor safety; 2.Safety of nuclear facility; 3.Safeguards for radioactive materials and transports; 4.Public protection; 5.Environment protection; 6.Radioactive waste safety; 7.Crisis management. Special attention is paid to the pressurized water and fast neutron reactors and, accordingly, the program PHEBUS PF and the first results obtained with it concerning nuclear safety are reported. The safety of nuclear fuel cycle and spent fuel storage is addressed in a couple of reports, as well as the problem of inspection, measurement and containers for nuclear materials. Concerning the public and environment protection, studies are reported on medical surveillance of people working with CEA Group, and clinical dosimetric follow-up of radiological events as well as the strategy of contaminated site rehabilitation. In the field of radioactive waste management, the IPSN project of Tournemire tunnel and the project of deep disposal are presented. Finally, the issue of major nuclear accidents is approached through the exercise Becquerel, the SESAME system of predicting the radioactive products release in PWR reactors and ASTRAL, the evaluation system of aftermath of an accidental environmental contamination by radioactive release. Each section of this IPSN report is opened by a review paper

  11. 2004 Annual Scientific Conference. Program and Abstracts

    Barborica, Andrei; Bulinski, Mircea; Stefan, Sabina

    2005-01-01

    As consequence of a long experience in educational as well as research field the Physics Department of the Bucharest University is offering high-standard undergraduate and graduate programs of higher education in physical sciences. The long-term strategy adopted by the faculty was focused on developing scientific research in modern topics of theoretical, experimental and applied physics as well as in inter-disciplinary fields as biophysics, medical physics, physics and protection of environment, physics-computer science. Following this strategy the Faculty of Physics has diversified the research activity, developing new research laboratories and encouraging the academic community to approach modern and competitive research projects. Every year the Physics Department of the University of Bucharest organizes the 'Annual Scientific Conference' to present the most interesting scientific results, obtained within the department. This 2004 scientific session is opened also to the interested physics researchers from other institutes and universities in the country. This scientific event represents a recognition and a continuation of the prestigious tradition of physics research performed within University. The scientific research in the Physics Department is performed in groups and research centers, the terminal year undergraduate students and graduate students being involved in a high extent in the research works. There are 5 research centers with the status of Center of excellence in research. The long-term strategy adopted by the faculty was focused on developing the scientific research in modern topics of theoretical, experimental and applied physics, as well as in inter-disciplinary fields as biophysics, medical physics, physics and protection of the environment, physics - computer science. Following this strategy, the Faculty of Physics has diversified the research activity, developing new research laboratories and encouraging the academic community to perform modern

  12. 2003 Annual Scientific Conference. Program and Abstracts

    Barborica, Andrei; Bulinski, Mircea

    2003-01-01

    As consequence of a long experience in educational as well as research field the Physics Department of the Bucharest University is offering high-standard undergraduate and graduate programs of higher education in physical sciences. The long-term strategy adopted by the faculty was focused on developing scientific research in modern topics of theoretical, experimental and applied physics as well as in inter-disciplinary fields as biophysics, medical physics, physics and protection of environment, physics-computer science. Following this strategy the Faculty of Physics has diversified the research activity, developing new research laboratories and encouraging the academic community to approach modern and competitive research projects. Every year the Physics Department of the University of Bucharest organizes the 'Annual Scientific Conference' to present the most interesting scientific results, obtained within the department. This scientific session is opened also to the interested physics researchers from other institutes and universities in the country. This scientific event represents a recognition and a continuation of the prestigious tradition of physics research performed within University. The scientific research in the Physics Department is performed in groups and research centers, the terminal year undergraduate students and graduate students being involved in a high extent in the research works. There are 5 research centers with the status of Center of excellence in research. The long-term strategy adopted by the faculty was focused on developing the scientific research in modern topics of theoretical, experimental and applied physics, as well as in inter-disciplinary fields as biophysics, medical physics, physics and protection of the environment, physics - computer science. Following this strategy, the Faculty of Physics has diversified the research activity, developing new research laboratories and encouraging the academic community to perform modern and

  13. 2002 Annual Scientific Conference. Program and Abstracts

    Barborica, Andrei; Bulinski, Mircea; Dinca, Mihai P.

    2002-01-01

    As consequence of a long experience in educational as well as research field the Physics Department of the Bucharest University is offering high-standard undergraduate and graduate programs of higher education in physical sciences. The long-term strategy adopted by the faculty was focused on developing scientific research in modern topics of theoretical, experimental and applied physics as well as in inter-disciplinary fields as biophysics, medical physics, physics and protection of environment, physics-computer science. Following this strategy the Faculty of Physics has diversified the research activity, developing new research laboratories and encouraging the academic community to approach modern and competitive research projects. Every year the Physics Department of the University of Bucharest organizes the 'Annual Scientific Conference' to present the most interesting scientific results, obtained within the department. This scientific session is opened also to the interested physics researchers from other institutes and universities in the country. This scientific event represents a recognition and a continuation of the prestigious tradition of physics research performed within University. The scientific research in the Physics Department is performed in groups and research centers, the terminal year undergraduate students and graduate students being involved in a high extent in the research works. There are 5 research centers with the status of Center of excellence in research. The long-term strategy adopted by the faculty was focused on developing the scientific research in modern topics of theoretical, experimental and applied physics, as well as in inter-disciplinary fields as biophysics, medical physics, physics and protection of the environment, physics - computer science. Following this strategy, the Faculty of Physics has diversified the research activity, developing new research laboratories and encouraging the academic community to perform modern and

  14. Scientific Journal Indexing

    Getulio Teixeira Batista

    2007-08-01

    Full Text Available It is quite impressive the visibility of online publishing compared to offline. Lawrence (2001 computed the percentage increase across 1,494 venues containing at least five offline and five online articles. Results shown an average of 336% more citations to online articles compared to offline articles published in the same venue. If articles published in the same venue are of similar quality, then they concluded that online articles are more highly cited because of their easier access. Thomson Scientific, traditionally concerned with printed journals, announced on November 28, 2005, the launch of Web Citation Index™, the multidisciplinary citation index of scholarly content from institutional and subject-based repositories (http://scientific.thomson. com/press/2005/8298416/. The Web Citation Index from the abstracting and indexing (A&I connects together pre-print articles, institutional repositories and open access (OA journals (Chillingworth, 2005. Basically all research funds are government granted funds, tax payer’s supported and therefore, results should be made freely available to the community. Free online availability facilitates access to research findings, maximizes interaction among research groups, and optimizes efforts and research funds efficiency. Therefore, Ambi-Água is committed to provide free access to its articles. An important aspect of Ambi-Água is the publication and management system of this journal. It uses the Electronic System for Journal Publishing (SEER - http://www.ibict.br/secao.php?cat=SEER. This system was translated and customized by the Brazilian Institute for Science and Technology Information (IBICT based on the software developed by the Public Knowledge Project (Open Journal Systems of the British Columbia University (http://pkp.sfu.ca/ojs/. The big advantage of using this system is that it is compatible with the OAI-PMH protocol for metadata harvesting what greatly promotes published articles

  15. Focusing of electromagnetic waves

    Dhayalan, V.

    1996-01-01

    The focusing of electromagnetic waves inside a slab has been examined together with two special cases in which the slab is reduced to a single interface or a single medium. To that end the exact solutions for the fields inside a layered medium have been used, given in terms of the outside current source in order to obtain the solutions for the focused electric field inside a slab. Both exact and asymptotic solutions of the problem have been considered, and the validity of the latter has been discussed. The author has developed a numerical algorithm for evaluation of the diffraction integral with special emphasis on reducing the computing time. The numerical techniques in the paper can be readily applied to evaluate similar diffraction integrals occurring e.g. in microstrip antennas. 46 refs

  16. Magnetic Focusing Horn

    1974-01-01

    This magnetic focusing horn was used for the AA (antiproton accumulator). Its development was an important step towards using CERN's Super Proton Synchrotron as a proton - antiproton collider. This eventually led to the discovery of the W and Z particles in 1983. Making an antiproton beam took a lot of time and effort. Firstly, protons were accelerated to an energy of 26 GeV in the PS and ejected onto a metal target. From the spray of emerging particles, a magnetic horn picked out 3.6 GeV antiprotons for injection into the AA through a wide-aperture focusing quadrupole magnet. For a million protons hitting the target, just one antiproton was captured, 'cooled' and accumulated. It took 3 days to make a beam of 3 x 10^11 -, three hundred thousand million - antiprotons.

  17. An adiabatic focuser

    Chen, P.; Oide, K.; Sessler, A.M.; Yu, S.S.

    1989-08-01

    Theoretical analysis is made of an intense relativistic electron beam, such as would be available from a linear collider, moving through a plasma of increasing density, but density always less than that of the beam (underdense). In this situation, the plasma electrons are expelled from the beam channel and the electrons are subject to an ever-increasing focusing force provided by the channel ions. Analysis is made on the beam radiation energy loss in the classical, the transition, and the quantum regimes. It is shown that the focuser is insensitive to the beam energy spread behaviors in the nonclassical regimes, the radiation limit on lenses (the Oide limit) can be exceeded. The sensitivity of the system to the topic mismatch and the nonlinearity is also analyzed. Examples are given with SLC-type and TLC-type parameters. 9 refs., 1 tab

  18. Line broadening by focusing

    Brito, A.L. de; Jabs, A.

    1983-01-01

    It is pointed out that the spectral width of a quasi-monochromatic light beam broadens when the beam is focused. A quantitative formula for this broadening is derived from classical wave theory. The effect is shown to explain some experiments on laser beams done by E. Panarella which that author has explained under the ad-hoc hypothesis that the frequency of the photons changes along with the intensity of the light beam. The line broadening by focusing might also contribute to gas ionization by incident light when the ionization potential is well above the mean photon energy. Some remarks are made on some direct applications of the Heisenberg relations in comparison with our treatment. (Author) [pt

  19. Focus on Delivery

    Hasman, Kirsten; Barfoed, Anne

    Background: Compared to other Nordic countries, Denmark has a high incidence of anal sphincter injury. Recent studies indicate that a strict focus on prevention of severe perineal trauma has decreased the incidence (1). This has resulted in changed clinical procedures in several Danish labour wards...... (2). It is, however, not clarified which of the multifaceted aspects of preventing perineal injury that might explain the decrease (3). Aims: We hypothesized that the use of structured reflection on a clinical practice by midwives and midwifery students would increase both parts’ knowledge on how...... attended the delivery, facilitated the midwife’s and the student’s structured reflection. Further, the project midwife held daily simulation workshops with midwives and students. Two focus group interviews with students and midwives were conducted and analyzed using content analysis. Results and conclusion...

  20. Focus Group Guide

    2017-07-01

    home for the arrival of school- aged children. TIP: Do not conduct focus groups in a command conference room in the command group area. Doing so...organizational effectiveness and equal opportunity/equal employment opportunity/fair treatment and sexual assault and response factors (which are listed on the... Sexual Harassment (C) Sex Harassment Retaliation (D) Discrimination - Sex (E) Discrimination - Race (F) Discrimination - Disability (G

  1. Dialogicality in Focus

    The phenomenon which dialogism addresses is human interaction. It enables us to conceptualise human interaction as intersubjective, symbolic, cultural, transformative and conflictual, in short, as complex. The complexity of human interaction is evident in all domains of human life, for example, i......, because rather than applying dialogism to this or that domain, the present volume focuses on dialogicality itself to interrogate the concepts and methods which are taken for granted in the burgeoning literature. (Imprint: Nova Press)...

  2. Dense Plasma Focus Modeling

    Li, Hui [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Li, Shengtai [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Jungman, Gerard [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Hayes-Sterbenz, Anna Catherine [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-08-31

    The mechanisms for pinch formation in Dense Plasma Focus (DPF) devices, with the generation of high-energy ions beams and subsequent neutron production over a relatively short distance, are not fully understood. Here we report on high-fidelity 2D and 3D numerical magnetohydrodynamic (MHD) simulations using the LA-COMPASS code to study the pinch formation dynamics and its associated instabilities and neutron production.

  3. Subsurface contaminants focus area

    1996-08-01

    The US Department of Enregy (DOE) Subsurface Contaminants Focus Area is developing technologies to address environmental problems associated with hazardous and radioactive contaminants in soil and groundwater that exist throughout the DOE complex, including radionuclides, heavy metals; and dense non-aqueous phase liquids (DNAPLs). More than 5,700 known DOE groundwater plumes have contaminated over 600 billion gallons of water and 200 million cubic meters of soil. Migration of these plumes threatens local and regional water sources, and in some cases has already adversely impacted off-site rsources. In addition, the Subsurface Contaminants Focus Area is responsible for supplying technologies for the remediation of numerous landfills at DOE facilities. These landfills are estimated to contain over 3 million cubic meters of radioactive and hazardous buried Technology developed within this specialty area will provide efective methods to contain contaminant plumes and new or alternative technologies for development of in situ technologies to minimize waste disposal costs and potential worker exposure by treating plumes in place. While addressing contaminant plumes emanating from DOE landfills, the Subsurface Contaminants Focus Area is also working to develop new or alternative technologies for the in situ stabilization, and nonintrusive characterization of these disposal sites

  4. Particle Accelerator Focus Automation

    Lopes, José; Rocha, Jorge; Redondo, Luís; Cruz, João

    2017-08-01

    The Laboratório de Aceleradores e Tecnologias de Radiação (LATR) at the Campus Tecnológico e Nuclear, of Instituto Superior Técnico (IST) has a horizontal electrostatic particle accelerator based on the Van de Graaff machine which is used for research in the area of material characterization. This machine produces alfa (He+) and proton (H+) beams of some μA currents up to 2 MeV/q energies. Beam focusing is obtained using a cylindrical lens of the Einzel type, assembled near the high voltage terminal. This paper describes the developed system that automatically focuses the ion beam, using a personal computer running the LabVIEW software, a multifunction input/output board and signal conditioning circuits. The focusing procedure consists of a scanning method to find the lens bias voltage which maximizes the beam current measured on a beam stopper target, which is used as feedback for the scanning cycle. This system, as part of a wider start up and shut down automation system built for this particle accelerator, brings great advantages to the operation of the accelerator by turning it faster and easier to operate, requiring less human presence, and adding the possibility of total remote control in safe conditions.

  5. Particle Accelerator Focus Automation

    Lopes José

    2017-08-01

    Full Text Available The Laboratório de Aceleradores e Tecnologias de Radiação (LATR at the Campus Tecnológico e Nuclear, of Instituto Superior Técnico (IST has a horizontal electrostatic particle accelerator based on the Van de Graaff machine which is used for research in the area of material characterization. This machine produces alfa (He+ and proton (H+ beams of some μA currents up to 2 MeV/q energies. Beam focusing is obtained using a cylindrical lens of the Einzel type, assembled near the high voltage terminal. This paper describes the developed system that automatically focuses the ion beam, using a personal computer running the LabVIEW software, a multifunction input/output board and signal conditioning circuits. The focusing procedure consists of a scanning method to find the lens bias voltage which maximizes the beam current measured on a beam stopper target, which is used as feedback for the scanning cycle. This system, as part of a wider start up and shut down automation system built for this particle accelerator, brings great advantages to the operation of the accelerator by turning it faster and easier to operate, requiring less human presence, and adding the possibility of total remote control in safe conditions.

  6. Subsurface contaminants focus area

    NONE

    1996-08-01

    The US Department of Enregy (DOE) Subsurface Contaminants Focus Area is developing technologies to address environmental problems associated with hazardous and radioactive contaminants in soil and groundwater that exist throughout the DOE complex, including radionuclides, heavy metals; and dense non-aqueous phase liquids (DNAPLs). More than 5,700 known DOE groundwater plumes have contaminated over 600 billion gallons of water and 200 million cubic meters of soil. Migration of these plumes threatens local and regional water sources, and in some cases has already adversely impacted off-site rsources. In addition, the Subsurface Contaminants Focus Area is responsible for supplying technologies for the remediation of numerous landfills at DOE facilities. These landfills are estimated to contain over 3 million cubic meters of radioactive and hazardous buried Technology developed within this specialty area will provide efective methods to contain contaminant plumes and new or alternative technologies for development of in situ technologies to minimize waste disposal costs and potential worker exposure by treating plumes in place. While addressing contaminant plumes emanating from DOE landfills, the Subsurface Contaminants Focus Area is also working to develop new or alternative technologies for the in situ stabilization, and nonintrusive characterization of these disposal sites.

  7. Communication of geo-scientific safety arguments

    Flavelle, P.; Goodwin, B.; Jensen, M.; Linden, R.; Mazurek, M.; Srivastave, M.; Strom, A.; Sudicky, E.; Voinis, S.

    2007-01-01

    Working Group B addressed the communication of geo-scientific safety arguments through a discussion of practical experience as it related to the methods, types of information and specific arguments found to best communicate geo-scientific concepts and notions of safety with broad audiences including, colleagues, authorities and regulators, political decision makers, academics, and the general public. The following questions were suggested by the programme committee of the AMIGO-2 workshop for discussion by Working Group B with respect to the communication of geo-scientific information and safety arguments: - What is the place of geo-scientific arguments in relation to quantitative and qualitative topics like scenario and FEPs (features, events, processes) assessment, simulated repository evolution, calculated dose or risk impacts, engineering tests of materials, etc., when presenting a safety case to different audiences and with respect to the various stages of the repository programme? (see section 3). - Would we be better off focusing messages to the public on time scales of a few hundred years or a few generations? (see section 4). - How do you handle the fact that geoscience interpretations seldom are unique and data often are open to various interpretations? (see section 5). - How do you handle expert controversy on a specific topic? (see section 6). (authors)

  8. Forecast Mekong 2012: Building scientific capacity

    Stefanov, James E.

    2012-01-01

    In 2009, U.S. Secretary of State Hillary R. Clinton joined the Foreign Ministers of Cambodia, Laos, Thailand, and Vietnam in launching the Lower Mekong Initiative to enhance U.S. engagement with the countries of the Lower Mekong River Basin in the areas of environment, health, education, and infrastructure. The U.S. Geological Survey Forecast Mekong supports the Lower Mekong Initiative through a variety of activities. The principal objectives of Forecast Mekong include the following: * Build scientific capacity in the Lower Mekong Basin and promote cooperation and collaboration among scientists working in the region. * Provide data, information, and scientific models to help resource managers there make informed decisions. * Produce forecasting and visualization tools to support basin planning, including climate change adaptation. The focus of this product is Forecast Mekong accomplishments and current activities related to the development of scientific capacity at organizations and institutions in the region. Building on accomplishments in 2010 and 2011, Forecast Mekong continues to enhance scientific capacity in the Lower Mekong Basin with a suite of activities in 2012.

  9. Scientific Synergy between LSST and Euclid

    Rhodes, Jason; Nichol, Robert C.; Aubourg, Éric; Bean, Rachel; Boutigny, Dominique; Bremer, Malcolm N.; Capak, Peter; Cardone, Vincenzo; Carry, Benoît; Conselice, Christopher J.; Connolly, Andrew J.; Cuillandre, Jean-Charles; Hatch, N. A.; Helou, George; Hemmati, Shoubaneh; Hildebrandt, Hendrik; Hložek, Renée; Jones, Lynne; Kahn, Steven; Kiessling, Alina; Kitching, Thomas; Lupton, Robert; Mandelbaum, Rachel; Markovic, Katarina; Marshall, Phil; Massey, Richard; Maughan, Ben J.; Melchior, Peter; Mellier, Yannick; Newman, Jeffrey A.; Robertson, Brant; Sauvage, Marc; Schrabback, Tim; Smith, Graham P.; Strauss, Michael A.; Taylor, Andy; Von Der Linden, Anja

    2017-12-01

    Euclid and the Large Synoptic Survey Telescope (LSST) are poised to dramatically change the astronomy landscape early in the next decade. The combination of high-cadence, deep, wide-field optical photometry from LSST with high-resolution, wide-field optical photometry, and near-infrared photometry and spectroscopy from Euclid will be powerful for addressing a wide range of astrophysical questions. We explore Euclid/LSST synergy, ignoring the political issues associated with data access to focus on the scientific, technical, and financial benefits of coordination. We focus primarily on dark energy cosmology, but also discuss galaxy evolution, transient objects, solar system science, and galaxy cluster studies. We concentrate on synergies that require coordination in cadence or survey overlap, or would benefit from pixel-level co-processing that is beyond the scope of what is currently planned, rather than scientific programs that could be accomplished only at the catalog level without coordination in data processing or survey strategies. We provide two quantitative examples of scientific synergies: the decrease in photo-z errors (benefiting many science cases) when high-resolution Euclid data are used for LSST photo-z determination, and the resulting increase in weak-lensing signal-to-noise ratio from smaller photo-z errors. We briefly discuss other areas of coordination, including high-performance computing resources and calibration data. Finally, we address concerns about the loss of independence and potential cross-checks between the two missions and the potential consequences of not collaborating.

  10. Atalante: scientific report 2008

    2008-01-01

    This report makes a synthesis of the research works carried out at CEA Marcoule in the domain of the back-end of the fuel cycle. The research programs involving the ATALANTE facility concern: the improvement of the spent fuel reprocessing of today's and tomorrow's reactors, the separation of minor actinides prior to their transmutation, and the long-term behaviour of ultimate radioactive wastes immobilized in suitable matrices for a reversible storage or a disposal in deep geologic repositories. The report presents the main scientific results obtained these last years in the domain of: 1 - basic chemistry of actinides and fission products, 2 - processing of spent fuels, 3 - actinides recycling experiments, 4 - long-term behaviour of conditioning matrices for materials and wastes, and 5 - measurements and analytical techniques used in the above mentioned studies. The ATALANTE facility is in the core of the future nuclear stakes which aim at optimizing the recycling of nuclear materials using innovative and proliferation-safe processes, and at minimizing the impact of radioactive wastes on the environment. (J.S.)

  11. Load Balancing Scientific Applications

    Pearce, Olga Tkachyshyn [Texas A & M Univ., College Station, TX (United States)

    2014-12-01

    The largest supercomputers have millions of independent processors, and concurrency levels are rapidly increasing. For ideal efficiency, developers of the simulations that run on these machines must ensure that computational work is evenly balanced among processors. Assigning work evenly is challenging because many large modern parallel codes simulate behavior of physical systems that evolve over time, and their workloads change over time. Furthermore, the cost of imbalanced load increases with scale because most large-scale scientific simulations today use a Single Program Multiple Data (SPMD) parallel programming model, and an increasing number of processors will wait for the slowest one at the synchronization points. To address load imbalance, many large-scale parallel applications use dynamic load balance algorithms to redistribute work evenly. The research objective of this dissertation is to develop methods to decide when and how to load balance the application, and to balance it effectively and affordably. We measure and evaluate the computational load of the application, and develop strategies to decide when and how to correct the imbalance. Depending on the simulation, a fast, local load balance algorithm may be suitable, or a more sophisticated and expensive algorithm may be required. We developed a model for comparison of load balance algorithms for a specific state of the simulation that enables the selection of a balancing algorithm that will minimize overall runtime.

  12. Scientific report 1998

    Camarcat, N.

    1999-01-01

    This book contains technical and scientific papers on the main works of the Direction of the Fuel Cycle (DCC) in France. The study fields are: the upper fuel cycle studies with the SILVA (isotope separation by laser on atomic vapor) process (a model of gas centrifuge separative performance, an estimation of electron gun cathodes erosion, a power improvement of diode-pumped solid-state-lasers, measurement using intracavity near resonant propagation in atomic vapours); the down side fuel cycle studies (electronic structure of lanthanide or actinides complexes, forecasting of the stoichiometry of europium nitrate complexes, actinides complexes structural determination, experimental studies on separations, radioactive wastes processing and conditioning with the vitrification processes, radioactive wastes storage with concrete behaviour and biodegradation); studies on dismantling and cleansing (rheological behaviour of foams, remote decontamination of austenitic steel by ultra-violet laser); and technological analysis (high resolution wavelength meter, optimization methodology for diffractive and hybrid optic systems, reliability of fast switches in power electronics, study of cesium isolation, chemical optodes based on evanescent-wave absorption, study of viscous liquid ultrafiltration using supercritical CO 2 as a promoter). (A.L.B.)

  13. A Review of Web Based Interventions Focusing on Alcohol Use ...

    Alcohol continues to be a major contributor to morbidity and mortality globally. Despite the scientific advances, alcohol use related problems continue to pose a major challenge to medicine and public health. Internet offers a new mode to provide health care interventions. Web based interventions (WBIs) provide the health ...

  14. DESY: focuses on HERA

    Anon.

    1992-12-15

    On 1 October, a special 'FestKolloquium' at DESY marked the official start of the research programme at the new HERA electron-proton collider, which began operations earlier this year. The timing could not have been better, as HERA performance had improved by a factor of ten during the two weeks beforehand. More than 600 guests assembled in one of the big halls previously used for assembly of major components for HERA experiments.

  15. DESY: focuses on HERA

    Anon.

    1992-01-01

    On 1 October, a special 'FestKolloquium' at DESY marked the official start of the research programme at the new HERA electron-proton collider, which began operations earlier this year. The timing could not have been better, as HERA performance had improved by a factor of ten during the two weeks beforehand. More than 600 guests assembled in one of the big halls previously used for assembly of major components for HERA experiments

  16. Major operations and activities

    Black, D.G.

    1995-06-01

    This section of the 1994 Hanford Site Environmental Report summarizes the major operations and activities on the site. These operations and activities include site management, waste management, environmental restoration and corrective actions, and research and technology development.

  17. A major safety overhaul

    2003-01-01

    A redefined policy, a revamped safety course, an environmental project... the TIS (Technical Inspection and Safety) Division has begun a major safety overhaul. Its new head, Wolfgang Weingarten, explains to the Bulletin why and how this is happening.

  18. Allegheny County Major Rivers

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset contains locations of major rivers that flow through Allegheny County. These shapes have been taken from the Hydrology dataset. The Ohio River,...

  19. Major operations and activities

    Black, D.G.

    1995-01-01

    This section of the 1994 Hanford Site Environmental Report summarizes the major operations and activities on the site. These operations and activities include site management, waste management, environmental restoration and corrective actions, and research and technology development

  20. The Acquisition of Scientific Knowledge via Critical Thinking: A Philosophical Approach to Science Education

    Talavera, Isidoro

    2016-01-01

    There is a gap between the facts learned in a science course and the higher-cognitive skills of analysis and evaluation necessary for students to secure scientific knowledge and scientific habits of mind. Teaching science is not just about how we do science (i.e., focusing on just "accumulating undigested facts and scientific definitions and…

  1. Amplify scientific discovery with artificial intelligence

    Gil, Yolanda; Greaves, Mark T.; Hendler, James; Hirsch, Hyam

    2014-10-10

    Computing innovations have fundamentally changed many aspects of scientific inquiry. For example, advances in robotics, high-end computing, networking, and databases now underlie much of what we do in science such as gene sequencing, general number crunching, sharing information between scientists, and analyzing large amounts of data. As computing has evolved at a rapid pace, so too has its impact in science, with the most recent computing innovations repeatedly being brought to bear to facilitate new forms of inquiry. Recently, advances in Artificial Intelligence (AI) have deeply penetrated many consumer sectors, including for example Apple’s Siri™ speech recognition system, real-time automated language translation services, and a new generation of self-driving cars and self-navigating drones. However, AI has yet to achieve comparable levels of penetration in scientific inquiry, despite its tremendous potential in aiding computers to help scientists tackle tasks that require scientific reasoning. We contend that advances in AI will transform the practice of science as we are increasingly able to effectively and jointly harness human and machine intelligence in the pursuit of major scientific challenges.

  2. Mastering scientific computing with R

    Gerrard, Paul

    2015-01-01

    If you want to learn how to quantitatively answer scientific questions for practical purposes using the powerful R language and the open source R tool ecosystem, this book is ideal for you. It is ideally suited for scientists who understand scientific concepts, know a little R, and want to be able to start applying R to be able to answer empirical scientific questions. Some R exposure is helpful, but not compulsory.

  3. TAYLOR’S SCIENTIFIC MANAGEMENT

    Dimitrios N. KOUMPAROULIS; Dionysios K. SOLOMOS

    2012-01-01

    Frederick Taylor is known as the father of modern management. Taylor’s scientific management revolutionized industry and helped shape the modern organization. Scientific management revolutionized industry because it explains how to increase production by working smarter, not harder. Taylor’s ideas were not limited to only serving the company’s bottom line but from the increase in productivity benefited the workforce as well. The principles of scientific management have become a machine of uni...

  4. Scientific Information Service at CERN

    Pereira, Margarida

    2016-01-01

    Dissemination of information is an essential part of CERN's mission. It brings people together from all around the world and trains the scientists of tomorrow. CERN scientific output is documented and made available for the scientific community and the general public through the CERN Document Server, INSPIRE-HEP and Wikipedia. This report presents the work done in the Scientific Information Service during the summer student program.

  5. The GTC Scientific Data Centre

    Solano, E.

    2005-12-01

    Since the early stages of the GTC project, the need of a scientific archive was already identified as an important tool for the scientific exploitation of the data. In this work, the conceptual design and the main functionalities of the Scientific Data Archive of the Gran Telescopio Canarias (GSA) are described. The system will be developed, implemented and maintained at the Laboratorio de Astrofísica Espacial y Física Fundamental (LAEFF).

  6. EDITORIAL: Focus on Gravitational Lensing

    Jain, Bhuvnesh

    2007-11-01

    progressed rapidly. That cosmic shear is now regarded as a key element of major missions aimed at probing dark energy is a feat of scientific persuasion—a decade ago not many believed it was realistic to even detect this tiny shear signal, let alone measure it with the percent-level accuracy needed to advance dark energy measurements. If weak lensing measurements deliver on their promise, then, in combination with other imaging and spectroscopic probes, they may well impact fundamental physics and cosmology. For example they may find evidence for an evolving dark energy component or signatures of departures from general relativity. These exciting prospects rest on new optical surveys planned for the next five years which will image a thousand square degrees or more of the sky to redshifts ~1 (compared to about a hundred square degrees imaged currently). Further, through photometric redshifts based on galaxy colors, lensing tomography methods will be applied to learn about the three-dimensional distribution of dark matter. Lensing measurements in other wavelengths, such as planned 21-cm surveys and CMB lensing, would add valuable diversity to measurement techniques. The case for the next generation optical surveys from the ground and space is compelling as well: they will produce another order of magnitude in data quantity and deliver images with minimal distortions due to the atmosphere and telescope optics. The coming decade therefore has the potential for exciting discoveries in gravitational lensing. Focus on Gravitational Lensing Contents A Bayesian approach to strong lensing modelling of galaxy clusters E Jullo, J-P Kneib, M Limousin, Á Elíasdóttir, P J Marshall and T Verdugo Probing dark energy with cluster counts and cosmic shear power spectra: including the full covariance Masahiro Takada and Sarah Bridle How robust are the constraints on cosmology and galaxy evolution from the lens-redshift test? Pedro R Capelo and Priyamvada Natarajan Dark energy constraints

  7. Eismitte in the Scientific Imagination

    Martin-Nielsen, Janet

    was a setting for scientific knowledge production as well as diplomatic maneuvering, providing new insights into the history of polar exploration and the intertwining of scientific and geopolitical considerations. Author Janet Martin-Nielsen draws on new research in private, government, military......Since the first attempts by Europeans to penetrate Greenland's interior, its geometric center, Eismitte (‘middle ice’), has been one of the most forbidding but scientifically rich locations in the Arctic. Tracing its history from European contact through the Cold War, this study shows how Eismitte......, and institutional archives in many languages in multiple countries to illuminate Eismitte’s place in the scientific imagination....

  8. Ethical principles of scientific communication

    Baranov G. V.

    2017-03-01

    Full Text Available the article presents the principles of ethical management of scientific communication. The author approves the priority of ethical principle of social responsibility of the scientist.

  9. Focus on Russia

    Van Koningsbrugge, H.

    2008-01-01

    A few articles in this magazine focus on the developments and policies in Russia. The titles of some of the articles are 'Between state power and liberal reform' on the task of the new Russian president to find a new balance between government interference and market economy; 'Green light for green energy' on the willingness of the Russian government to stimulate renewable energy; 'Russian power play' on the role of Gazprom in the liberalization of the Russian power market; 'Gazprom's risky strategy' on it's pricing strategy

  10. Focus on Organic Conductors

    Shinya Uji, Takehiko Mori and Toshihiro Takahashi

    2009-01-01

    Full Text Available Organic materials are usually thought of as electrical insulators. Progress in chemical synthesis, however, has brought us a rich variety of conducting organic materials, which can be classified into conducting polymers and molecular crystals. Researchers can realize highly conducting molecular crystals in charge-transfer complexes, where suitable combinations of organic electron donor or acceptor molecules with counter ions or other organic molecules provide charge carriers. By means of a kind of chemical doping, the charge-transfer complexes exhibit high electrical conductivity and, thanks to their highly crystalline nature, even superconductivity has been observed. This focus issue of Science and Technology of Advanced Materials is devoted to the research into such 'organic conductors'The first organic metal was (TTF(TCNQ, which was found in 1973 to have high conductivity at room temperature and a metal–insulator transition at low temperatures. The first organic superconductor was (TMTSF2PF6, whose superconductivity under high pressures was reported by J´erome in 1980. After these findings, the research on organic conductors exploded. Hundreds of organic conductors have been reported, among which more than one hundred exhibit superconductivity. Recently, a single-component organic conductor has been found with metallic conductivity down to low temperatures.In these organic conductors, in spite of their simple electronic structures, much new physics has arisen from the low dimensionality. Examples are charge and spin density waves, characteristic metal–insulator transitions, charge order, unconventional superconductivity, superconductor–insulator transitions, and zero-gap conductors with Dirac cones. The discovery of this new physics is undoubtedly derived from the development of many intriguing novel organic conductors. High quality single crystals are indispensable to the precise measurement of electronic states.This focus issue

  11. Mikhail Kondratyev's Scientific Heritage

    Krushelnitskaya O.B.

    2016-03-01

    Full Text Available The article illuminates the most important outcomes of research activities carried out by Mikhail Kondratyev. It reveals the relevance of his research for the development of concepts of social psychological processes that take place in closed communities, of relations of authority, as well as for the diagnostics and correction of relationships of interpersonal significance in groups of various types. The paper also reviews the main stages of Mikhail Kondratyev’s scholarly and teaching activities and highlights his major contributions to the further development of research in social psychological problems of small groups and interpersonal relationships that emerge within them.

  12. The dCache scientific storage cloud

    CERN. Geneva

    2014-01-01

    For over a decade, the dCache team has provided software for handling big data for a diverse community of scientists. The team has also amassed a wealth of operational experience from using this software in production. With this experience, the team have refined dCache with the goal of providing a "scientific cloud": a storage solution that satisfies all requirements of a user community by exposing different facets of dCache with which users interact. Recent development, as part of this "scientific cloud" vision, has introduced a new facet: a sync-and-share service, often referred to as "dropbox-like storage". This work has been strongly focused on local requirements, but will be made available in future releases of dCache allowing others to adopt dCache solutions. In this presentation we will outline the current status of the work: both the successes and limitations, and the direction and time-scale of future work.

  13. Singularity hypotheses a scientific and philosophical assessment

    Moor, James; Søraker, Johnny; Steinhart, Eric

    2012-01-01

    Singularity Hypotheses: A Scientific and Philosophical Assessment offers authoritative, jargon-free essays and critical commentaries on accelerating technological progress and the notion of technological singularity. It focuses on conjectures about the intelligence explosion, transhumanism, and whole brain emulation. Recent years have seen a plethora of forecasts about the profound, disruptive impact that is likely to result from further progress in these areas. Many commentators however doubt the scientific rigor of these forecasts, rejecting them as speculative and unfounded. We therefore invited prominent computer scientists, physicists, philosophers, biologists, economists and other thinkers to assess the singularity hypotheses. Their contributions go beyond speculation, providing deep insights into the main issues and a balanced picture of the debate.

  14. Focused detection logging technique

    Turcotte, R.E.

    1977-01-01

    In accordance with an illustrative embodiment of the present invention, a method and apparatus is disclosed for determining a characteristic of the media surrounding a borehole by emitting gamma radiation in at least one tightly collimated beam toward an earth formation adjacent a borehole, by detecting from a plurality of tightly collimated paths that are focused at a zone of intersection with and aligned to intersect with each emitted beam the gamma radiation scattered by the interaction of the emitted gamma radiation and the media at the zones of intersection, by misaligning the emitted beams and the tightly collimated paths to prevent their intersection, by detecting gamma radiation scattered by the interaction of the emitted gamma radiation and the media with the emitted beams and the tightly collimated paths misaligned and by determining from the detected gamma radiation a media characteristic. In one embodiment, the detection collimater used is formed of a material that is essentially opaque to gamma radiation at the energies of interest and includes a plurality of passageways that are spherically focused at a zone of intersection with one of the emitted beams of gamma radiation and that are arranged in a number of surfaces that are curved to be azimuthally symmetrical about the axis of the intersected beam. 14 figures

  15. Epistemological pluralism and scientific development: an argument against authoritative nosologies.

    Markon, Kristian E

    2013-10-01

    The author examines the influence of authoritative nosological systems--those developed by an authoritative body or organization (e.g., the DSM, ICD, RDoC)--on the development of scientific theory and research. Although there has been extensive discussion of how such systems should be organized, and of the historical role of such systems, little focus has been placed on whether these systems impede or facilitate scientific progress. The author reviews the nature and role of constructs in scientific theory and the role of authoritative taxonomy in science. He presents an argument that, although authoritative classification systems clearly have value for nonscientific purposes, or for specific scientific purposes, the systems themselves, at least as they have been constructed thus far, likely impede scientific development by constraining competitive discourse. Implications and recommendations are discussed.

  16. Scientific perspectives on greenhouse problem. Part 2

    Jastrow, R.; Nierenberg, W.; Seitz, F.

    1992-01-01

    The spectre of major climate change caused by the greenhouse effect has generated intensive research, heated scientific debate and a concerted international effort to draft agreements for the reduction of greenhouse gas emissions. This report of Scientific Perspectives on the greenhouse problem explains the technical issues in the debate in language readily understandable to the non-specialist. The inherent complexities of attempts to simulate the earth's climate are explained, particularly with regard to the effects of clouds and the circulation of the oceans, which together represent the largest factors of uncertainty in current global warming forecasts. Results of the search for the 'greenhouse signal' in existing climate records aredescribed in chapter 3 (part two). Chapter 5 (part two) develops a projection of 21st-century warming based on relatively firm evidence of the earth's actual response to known increases in greenhouse gas emissions during the last 100 years

  17. Preservice Elementary Teachers' Ideas About Scientific Practices

    Ricketts, Amy

    2014-10-01

    With the goal of producing scientifically literate citizens who are able to make informed decisions and reason critically when science intersects with their everyday lives, the National Research Council (NRC) has produced two recent documents that call for a new approach to K-12 science education that is based on scientific practices, crosscutting concepts, and disciplinary core ideas. These documents will potentially influence future state standards and K-12 curricula. Teachers will need support in order to teach science using a practices based approach, particularly if they do not have strong science backgrounds, which is often the case with elementary teachers. This study investigates one cohort (n = 19) of preservice elementary teachers' ideas about scientific practices, as developed in a one-semester elementary science teaching methods course. The course focused on eight particular scientific practices, as defined by the National Research Council's A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas (2012). Participants' written reflections, lesson plans and annotated teaching videos were analyzed in fine detail to better understand their ideas about what it means to engage in each of the practices. The findings suggest that preservice elementary teachers hold promising ideas about scientific practices (such as an emphasis on argumentation and communication between scientists, critical thinking, and answering and asking questions as the goal of science) as well as problematic ideas (including confusion over the purpose of modeling and the process of analysis, and conflating argumentation and explanation building). These results highlight the strengths and limitations of using the Framework (NRC 2012) as an instructional text and the difficulties of differentiating between preservice teachers' content knowledge about doing the practices and their pedagogical knowledge about teaching the practices.

  18. Agriscience Student Engagement in Scientific Inquiry: Representations of Scientific Processes and Nature of Science.

    Grady, Julie R; Dolan, Erin L; Glasson, George E

    2010-01-01

    Students' experiences with science integrated into agriscience courses contribute to their developing epistemologies of science. The purpose of this case study was to gain insight into the implementation of scientific inquiry in an agriscience classroom. Also of interest was how the tenets of the nature of science were reflected in the students' experiments. Participants included an agriscience teacher and her fifteen students who were conducting plant experiments to gain insight into the role of a gene disabled by scientists. Data sources included classroom observations, conversations with students, face-to-face interviews with the teacher, and students' work. Analysis of the data indicated that the teacher viewed scientific inquiry as a mechanical process with little emphasis on the reasoning that typifies scientific inquiry. Students' participation in their experiments also centered on the procedural aspects of inquiry with little attention to scientific reasoning. There was no explicit attention to the nature of science during the experiments, but the practice implied correct, incorrect, and underdeveloped conceptions of the nature of science. Evidence from the study suggests a need for collaboration between agriscience and science teacher educators to design and conduct professional development focused on scientific inquiry and nature of science for preservice and practicing teachers.

  19. PSI scientific highlights 2012

    Piwnicki, P.; Dury, T.

    2013-05-01

    This comprehensive report issued by the Paul Scherrer Institute (PSI) reviews research in various areas carried out by the institute in 2012. Also, the various facilities to be found at the institute are described. Research focus and highlights are discussed. These include work done using synchrotron light, neutrons and muons as well as work done in the particle physics, microtechnology and nanotechnology areas. Further areas of research include biomolecular research, radiopharmacy, radiochemistry and environmental chemistry. Other areas covered include general energy research and work done at the Competence Center for Energy and Mobility CCEM, work done on nuclear energy safety as well as systems analysis in the environmental and energy areas. The report is concluded with facts and figures on the PSI, its Advisory Board and its organisational structures

  20. Major international sport profiles.

    Patel, Dilip R; Stier, Bernhard; Luckstead, Eugene F

    2002-08-01

    Sports are part of the sociocultural fabric of all countries. Although different sports have their origins in different countries, many sports are now played worldwide. International sporting events bring athletes of many cultures together and provide the opportunity not only for athletic competition but also for sociocultural exchange and understanding among people. This article reviews five major sports with international appeal and participation: cricket, martial arts, field hockey, soccer, and tennis. For each sport, the major aspects of physiological and biomechanical demands, injuries, and prevention strategies are reviewed.

  1. A Scientific Autobiography

    Kumar, M. S. N; Caselli, P; Cores to Clusters

    2005-01-01

    Toward the second half of this decade, several major telescope facilities operating in the infrared, sub-millimeter, and millimeter wave bands will become operational. These missions are expected to throw much light on our understanding of the star formation phenomenon, which is one of the primary science goals in these wave bands. This book contains the proceedings of the "Cores to Clusters" workshop held at Centro de Astrofisica da Universidade do Porto. The mission of the workshop was to discuss current and future issues in star formation physics in the light of these Next Generation Telescopes. This book is comprised of a mixture of articles that provide a comprehensive coverage of current topics including both low and high mass star formation. It serves as a practical compendium for graduate students and young researchers working in the field of star formation.

  2. When stereotypes become 'scientific' statements: dealing with gender issues.

    Madureira, Ana Flávia do Amaral

    2009-06-01

    The theoretical analysis by Watzlawik (Integrative Psychological & Behavioral Science 2009) demonstrates the scientific fragility of the constructs of masculinity and femininity based on the oversimplification and overlapping between three levels of analysis: group differences, inter-individual differences and intra-individual differences. Watzlawik presents fresh and relevant contributions in terms of methodological issues, especially about the construction of scientific generalizations. Here I focus on issues related to the transformation of stereotypes in statements about gender differences that claim to be 'scientific'--outlining the socio-political agendas of such statements.

  3. Scientific Knowledge Management in Socio-environmental Systems Context

    Luiza Beth Nunes Alonso

    2011-11-01

    Full Text Available This article focuses on the efficiency of scientific knowledge involved in the context of managing a particular socio-environmental as that composed by Amazon. In a first part, we introduce the actual tools used to create and disseminate knowledge among scientists and to stakeholders. In the second part, we give a structural framework, concerning the co-construction of an interdisciplinary scientific knowledge on a specific geographical region. This structural framework, which is as mathematical object "free of context", provides a contextual efficiency of scientific work when it combines multi-disciplinarity, interdisciplinarity and transdisciplinarity.

  4. Customizable scientific web portal for fusion research

    Abla, G.; Kim, E.N.; Schissel, D.P.; Flanagan, S.M.

    2010-01-01

    Web browsers have become a major application interface for participating in scientific experiments such as those in magnetic fusion. The recent advances in web technologies motivated the deployment of interactive web applications with rich features. In the scientific world, web applications have been deployed in portal environments. When used in a scientific research environment, such as fusion experiments, web portals can present diverse sources of information in a unified interface. However, the design and development of a scientific web portal has its own challenges. One such challenge is that a web portal needs to be fast and interactive despite the high volume of information and number of tools it presents. Another challenge is that the visual output of the web portal must not be overwhelming to the end users, despite the high volume of data generated by fusion experiments. Therefore, the applications and information should be customizable depending on the needs of end users. In order to meet these challenges, the design and implementation of a web portal needs to support high interactivity and user customization. A web portal has been designed to support the experimental activities of DIII-D researchers worldwide by providing multiple services, such as real-time experiment status monitoring, diagnostic data access and interactive data visualization. The web portal also supports interactive collaborations by providing a collaborative logbook, shared visualization and online instant messaging services. The portal's design utilizes the multi-tier software architecture and has been implemented utilizing web 2.0 technologies, such as AJAX, Django, and Memcached, to develop a highly interactive and customizable user interface. It offers a customizable interface with personalized page layouts and list of services, which allows users to create a unique, personalized working environment to fit their own needs and interests. This paper describes the software

  5. Customizable scientific web portal for fusion research

    Abla, G., E-mail: abla@fusion.gat.co [General Atomics, P.O. Box 85608, San Diego, CA (United States); Kim, E.N.; Schissel, D.P.; Flanagan, S.M. [General Atomics, P.O. Box 85608, San Diego, CA (United States)

    2010-07-15

    Web browsers have become a major application interface for participating in scientific experiments such as those in magnetic fusion. The recent advances in web technologies motivated the deployment of interactive web applications with rich features. In the scientific world, web applications have been deployed in portal environments. When used in a scientific research environment, such as fusion experiments, web portals can present diverse sources of information in a unified interface. However, the design and development of a scientific web portal has its own challenges. One such challenge is that a web portal needs to be fast and interactive despite the high volume of information and number of tools it presents. Another challenge is that the visual output of the web portal must not be overwhelming to the end users, despite the high volume of data generated by fusion experiments. Therefore, the applications and information should be customizable depending on the needs of end users. In order to meet these challenges, the design and implementation of a web portal needs to support high interactivity and user customization. A web portal has been designed to support the experimental activities of DIII-D researchers worldwide by providing multiple services, such as real-time experiment status monitoring, diagnostic data access and interactive data visualization. The web portal also supports interactive collaborations by providing a collaborative logbook, shared visualization and online instant messaging services. The portal's design utilizes the multi-tier software architecture and has been implemented utilizing web 2.0 technologies, such as AJAX, Django, and Memcached, to develop a highly interactive and customizable user interface. It offers a customizable interface with personalized page layouts and list of services, which allows users to create a unique, personalized working environment to fit their own needs and interests. This paper describes the software

  6. Doing focus group research

    Lindegaard, Laura Bang

    2014-01-01

    Scholars of ethnomethodologically informed discourse studies are often sceptical of the use of interview data such as focus group data. Some scholars quite simply reject interview data with reference to a general preference for so-called naturally occurring data. Other scholars acknowledge...... that interview data can be of some use if the distinction between natural and contrived data is given up and replaced with a distinction between interview data as topic or as resource. In greater detail, such scholars argue that interview data are perfectly adequate if the researcher wants to study the topic...... of interview interaction, but inadequate as data for studying phenomena that go beyond the phenomenon of interview interaction. Neither of these more and less sceptical positions are, on the face of it, surprising due to the ethnomethodological commitment to study social order as accomplished in situ...

  7. Focus on Succes

    Ivan Slimák

    2011-10-01

    Full Text Available The Editor wishes to present the need and form of turning the focus of individuals and organisations to success, based on evaluating understanding of the situation, on complex improving the quality of work, production and life, and on awareness of accountability for consequences of one’s actions in the given environment and time. Understood by success is sustained financial and non-financial prosperity, whilst decisive is the evaluating process, the key element is loyalty of natural and physical persons, and the priority is loyalty of external customers. The address is targeted to would-be authors and readers of our Journal interested in engineering and management of quality of mutually correlate entities.

  8. Cosmological Final Focus Systems

    Irwin, J

    2004-01-01

    We develop the many striking parallels between the dynamics of light streams from distant galaxies and particle beams in accelerator final focus systems. Notably the deflections of light by mass clumps are identical to the kicks arising from the long-range beam-beam interactions of two counter-rotating particle beams (known as parasitic crossings). These deflections have sextupolar as well as quadrupolar components. We estimate the strength of such distortions for a variety of circumstances and argue that the sextupolar distortions from clumping within clusters may be observable. This possibility is enhanced by the facts that (1) the sextupolar distortions of background galaxies is a factor of 5 smaller than the quadrupolar distortion, (2) the angular orientation of the sextupolar and quadrupolar distortions from a mass distribution would be correlated, appearing as a slightly curved image, (3) these effects should be spatially clumped on the sky

  9. The FOCUS trial

    Glenthøj, Louise B; Fagerlund, Birgitte; Randers, Lasse

    2015-01-01

    BACKGROUND: Cognitive deficits are a distinct feature among people at ultra-high risk (UHR) for psychosis and pose a barrier to functional recovery. Insufficient evidence exists on how to ameliorate these cognitive deficits in patients at UHR for psychosis and hence improve daily living and quality...... of life. The aim of the trial is to investigate whether cognitive remediation can improve cognitive and psychosocial function in patients at UHR for psychosis. METHODS: The FOCUS trial (Function and Overall Cognition in Ultra-high risk States) is a randomised, parallel group, observer-blinded clinical...... trial enrolling 126 patients meeting the standardised criteria of being at UHR for psychosis. Patients are recruited from psychiatric in- and outpatient facilities in the Copenhagen catchment area. Patients are randomised to one of the two treatment arms: cognitive remediation plus standard treatment...

  10. Focusing on customer service.

    1996-01-01

    This booklet is devoted to a consideration of how good customer service in family planning programs can generate demand for products and services, bring customers back, and reduce costs. Customer service is defined as increasing client satisfaction through continuous concern for client preferences, staff accountability to clients, and respect for the rights of clients. Issues discussed include the introduction of a customer service approach and gaining staff commitment. The experience of PROSALUD in Bolivia in recruiting appropriate staff, supervising staff, soliciting client feedback, and marketing services is offered as an example of a successful customer service approach. The key customer service functions are described as 1) establishing a welcoming atmosphere, 2) streamlining client flow, 3) personalizing client services, and 4) organizing and providing clear information to clients. The role of the manager in developing procedures is explored, and the COPE (Client-Oriented Provider-Efficient) process is presented as a good way to begin to make improvements. Techniques in staff training in customer service include brainstorming, role playing, using case studies (examples of which are provided), and engaging in practice sessions. Training also leads to the development of effective customer service attitudes, and the differences between these and organizational/staff-focused attitudes are illustrated in a chart. The use of communication skills (asking open-ended questions, helping clients express their concerns, engaging in active listening, and handling difficult situations) is considered. Good recovery skills are important when things go wrong. Gathering and using client feedback is the next topic considered. This involves identifying, recording, and discussing customer service issues as well as taking action on these issues and evaluating the results. The booklet ends by providing a sample of customer service indicators, considering the maintenance of a

  11. In Search of Scientific Inspiration.

    2017-01-12

    In the ever-expanding sea of scientific advances, how do you find inspiration for your own study? Cell editor Jiaying Tan talked with Mark Lemmon and Joseph (Yossi) Schlessinger about the importance of fueling your research creativity with the conceptual excitement and technical advance from the broad scientific field. An excerpt of the conversation appears below. Copyright © 2017. Published by Elsevier Inc.

  12. International Scientific and Technical Organisations

    Nunez-Lagos Rogla, R.

    2003-01-01

    The nuclear scientific and technical world is well aware of the EURATOM and IAEA activities but usually other international scientific and technical organisations relevant for their ordinary work are unknown. In this article three international organisations are described briefly, the International Union of Pure and Applied Physics (IUPAP). International Union of Pure and Applied chemistry (IUPAC) and the international council of Science (ICSU). (Author)

  13. Scientific Research: Commodities or Commons?

    Vermeir, Koen

    2013-01-01

    Truth is for sale today, some critics claim. The increased commodification of science corrupts it, scientific fraud is rampant and the age-old trust in science is shattered. This cynical view, although gaining in prominence, does not explain very well the surprising motivation and integrity that is still central to the scientific life. Although…

  14. Scientific Research: How Many Paradigms?

    Strawn, George O.

    2012-01-01

    As Yogi Berra said, "Predictions are hard, especially about the future." In this article, the author offers a few forward-looking observations about the emerging impact of information technology on scientific research. Scientific research refers to a particular method for acquiring knowledge about natural phenomena. This method has two dimensions:…

  15. Scientific Progress in Strategic Management

    Foss, Nicolai Juul

    Does the RBV represent a case of scientific progress? And has it emerged as the dominant approach to the analysis of competitive advantage for this reason? Conventional criteria for scientific progress, notably those of the growth of knowledge literature, are not particularly helpful for understa...

  16. Scientific Representation and Science Learning

    Matta, Corrado

    2014-01-01

    In this article I examine three examples of philosophical theories of scientific representation with the aim of assessing which of these is a good candidate for a philosophical theory of scientific representation in science learning. The three candidate theories are Giere's intentional approach, Suárez's inferential approach and Lynch and…

  17. Focus on Meaning

    Zhang, Chun; Wang Jingjing, Jenny

    recognizing new vocabulary (two-, three and four-character words) in a series of simple meaning recognition tests administered by the authors over three weeks. The test sets consist of vocabulary with target words that were given semantic and conceptual explanation by the authors in the previous week......Abstract This study examines the effect of mapping between the semantic and conceptual representation of target words 房,堂,屋, and 厅on Chinese (L2) vocabulary learning at a university class. Students (N=25) were the 2nd-year Chinese –major students at one university in Denmark. They were given tests...... of Chinese (L2) words can have a measurable effect on students’ efficacy of (Nation 2011) vocabulary learning in the classroom. The findings also reveal that conceptual representation of Chinese (L2) words reinforce the students’ reliance on L 1 by building a link between L 1semantic representations and L 2...

  18. Scientific field training for human planetary exploration

    Lim, D. S. S.; Warman, G. L.; Gernhardt, M. L.; McKay, C. P.; Fong, T.; Marinova, M. M.; Davila, A. F.; Andersen, D.; Brady, A. L.; Cardman, Z.; Cowie, B.; Delaney, M. D.; Fairén, A. G.; Forrest, A. L.; Heaton, J.; Laval, B. E.; Arnold, R.; Nuytten, P.; Osinski, G.; Reay, M.; Reid, D.; Schulze-Makuch, D.; Shepard, R.; Slater, G. F.; Williams, D.

    2010-05-01

    Forthcoming human planetary exploration will require increased scientific return (both in real time and post-mission), longer surface stays, greater geographical coverage, longer and more frequent EVAs, and more operational complexities than during the Apollo missions. As such, there is a need to shift the nature of astronauts' scientific capabilities to something akin to an experienced terrestrial field scientist. To achieve this aim, the authors present a case that astronaut training should include an Apollo-style curriculum based on traditional field school experiences, as well as full immersion in field science programs. Herein we propose four Learning Design Principles (LDPs) focused on optimizing astronaut learning in field science settings. The LDPs are as follows: LDP#1: Provide multiple experiences: varied field science activities will hone astronauts' abilities to adapt to novel scientific opportunities LDP#2: Focus on the learner: fostering intrinsic motivation will orient astronauts towards continuous informal learning and a quest for mastery LDP#3: Provide a relevant experience - the field site: field sites that share features with future planetary missions will increase the likelihood that astronauts will successfully transfer learning LDP#4: Provide a social learning experience - the field science team and their activities: ensuring the field team includes members of varying levels of experience engaged in opportunities for discourse and joint problem solving will facilitate astronauts' abilities to think and perform like a field scientist. The proposed training program focuses on the intellectual and technical aspects of field science, as well as the cognitive manner in which field scientists experience, observe and synthesize their environment. The goal of the latter is to help astronauts develop the thought patterns and mechanics of an effective field scientist, thereby providing a broader base of experience and expertise than could be achieved

  19. Major New Initiatives

    First page Back Continue Last page Overview Graphics. Major New Initiatives. Multi-party multi-rate video conferencing OOPS. Live Lecture OOPS. Rural ATM Machine Vortex. Finger print detection HP-IITM. Medical Diagnostic kit NeuroSynaptic. LCD projection system TeNeT. Web Terminal MeTeL Midas. Entertainment ...

  20. Major planning enquiries

    Shore, P

    1978-11-01

    This is a speech delivered by the U.K. Secretary of State for the Environment in Manchester (UK) on September 13th 1978. It outlines the Minister's views on the role and significance of major planning inquiries - such as that proposed to be held on the Commercial Demonstration Fast Reactor. (CDFR) (author).

  1. Unity in Major Themes

    Booss-Bavnbek, Bernhelm; Davis, Philip J.

    We describe and explain the desire, common among mathematicians, both for unity and independence in its major themes. In the dialogue that follows, we express our spontaneous and considered judgment and reservations; by contrasting the development of mathematics as a goal-driven process as opposed...

  2. Scientific evaluation at the CEA

    1999-01-01

    This report presents a statement of the scientific and technical activity of the French atomic energy commission (CEA) for the year 1998. This evaluation is made by external and independent experts and requires some specific dispositions for the nuclear protection and safety institute (IPSN) and for the direction of military applications (DAM). The report is divided into 5 parts dealing successively with: part 1 - the CEA, a public research organization (civil nuclear research, technology research and transfers, defence activities); the scientific and technical evaluation at the CEA (general framework, evaluation of the IPSN and DAM); part 2 - the scientific and technical councils (directions of fuel cycle, of nuclear reactors, and of advanced technologies); part 3 - the scientific councils (directions of matter and of life sciences); the nuclear protection and safety institute; the direction of military applications; part 4 - the corresponding members of the evaluation; part 5 - the list of scientific and technical councils and members. (J.S.)

  3. Instructional games: Scientific language use, concept understanding, and attitudinal development of middle school learners

    Mongillo, Geraldine

    The purpose of this qualitative study was to discover the influence of instructional games on middle school learners' use of scientific language, concept understanding, and attitude toward learning science. The rationale for this study stemmed from the lack of research concerning the value of play as an instructional strategy for older learners. Specifically, the study focused on the ways in which 6 average ability 7th grade students demonstrated scientific language and concept use during gameplay. The data were collected for this 6-week study in a southern New Jersey suburban middle school and included audio recordings of the 5 games observed in class, written documents (e.g., student created game questions, self-evaluation forms, pre- and post-assessments, and the final quiz) interviews, and researcher field notes. Data were coded and interpreted borrowing from the framework for scientific literacy developed by Bybee (1997). Based on the findings, the framework was modified to reflect the level of scientific understanding demonstrated by the participants and categorized as: Unacquainted, Nominal, Functional, and Conceptual. Major findings suggested that the participants predominantly achieved the Functional level of scientific literacy (i.e., the ability to adequately and appropriately use scientific language in both written and oral discourse) during games. Further, it was discovered that the participants achieved the Conceptual level of scientific literacy during gameplay. Through games participants were afforded the opportunity to use common, everyday language to explore concepts, promoted through peer collaboration. In games the participants used common language to build understandings that exceeded Nominal or token use of the technical vocabulary and concepts. Additionally, the participants reported through interviews and self-evaluation forms that their attitude (patterns included: Motivation, Interest, Fun, Relief from Boredom, and an Alternate Learning

  4. Focus Group in Community Mental Health Research: Need for Adaption.

    Zupančič, Vesna; Pahor, Majda; Kogovšek, Tina

    2018-04-27

    The article presents an analysis of the use of focus groups in researching community mental health users, starting with the reasons for using them, their implementation in mental health service users' research, and the adaptations of focus group use when researching the experiences of users. Based on personal research experience and a review of scientific publications in the Google Scholar, Web of Science, ProQuest, EBSCOhost, and Scopus databases, 20 articles published between 2010 and 2016 were selected for targeted content analysis. A checklist for reporting on the use of focus groups with community mental health service users, aiming to improve the comparability, verifiability and validity was developed. Adaptations of the implementation of focus groups in relation to participants' characteristics were suggested. Focus groups are not only useful as a scientific research technique, but also for ensuring service users' participation in decision-making in community mental health and evaluating the quality of the mental health system and services .

  5. Scientific Skills and Processes in Curriculum Resources

    Kremer, Joe

    2017-11-01

    Increasingly, the science education community has recognized the need for curriculum resources that support student development of authentic scientific practices, rather than focusing exclusively on content knowledge. This paper proposes a tool for teachers and researchers to assess the degree to which certain curriculum resources and lessons achieve this goal. After describing a method for reflecting on and categorizing curriculum resources, I apply the method to highlight differences across three teaching methods: Modeling Instruction, Physics Union Mathematics, and a traditional, lecture-based approach.

  6. Artificial Intelligence to Win the Nobel Prize and Beyond: Creating the Engine for Scientific Discovery

    Kitano, Hiroaki

    2016-01-01

    This article proposes a new grand challenge for AI reasearch: to develop AI system to make major scientific discoveries in biomedical sciences that worth Nobel Prize. There are a series of human cognitive limitations that prevents us from making accerlated scientific discoveries, particularity in biomedical sciences. As a result, scientific discoveries are left behind at the level of cottage industry. AI systems can transform scientific discoveries into highly efficient practice, thereby enab...

  7. Scientific Equipment Division - Overview

    Halik, J.

    2001-01-01

    Full text: The Scientific Equipment Division consists of the Design Group and the Mechanical Workshop. The activity of the Division includes the following: - designing of devices and equipment for experiments in physics, their mechanical construction and assembly. In particular, there are vacuum chambers and installations for HV and UHV; - maintenance and upgrading of the existing installations and equipment in our Institute; - participation of our engineers and technicians in design works, equipment assembly and maintenance for experiments in foreign laboratories. The Design Group is equipped with PC-computers and AutoCAD graphic software (release 2000 and Mechanical Desktop 4.0) and a AO plotter, what allows us to make drawings and 2- and 3-dimensional mechanical documentation to the world standards. The Mechanical Workshop can offer a wide range of machining and treatment methods with satisfactory tolerances and surface quality. It offers the following possibilities: - turning - cylindrical elements of a length up to 2000 mm and a diameter up to 400 mm, and also disc-type elements of a diameter up to 600 mm and a length not exceeding 300 mm; - milling - elements of length up to 1000 mm and gear wheels of diameter up to 300 mm; - grinding - flat surfaces of dimensions up to 300 mm x 1000 mm and cylindrical elements of a diameter up to 200 mm and a length up to 800 mm; - drilling - holes of a diameter up to 50 mm; - welding - electrical and gas welding, including TIG vacuum-tight welding; - soft and hard soldering; - mechanical works including precision engineering; - plastics treatment - machining and polishing using diamond milling, modelling, lamination of various shapes and materials, including plexiglas, scintillators and light-guides; - painting - paint spraying with possibility of using furnace-fred drier of internal dimensions of 800 mm x 800 mm x 800 mm. Our workshop posses CNC milling machine which can be used for machining of work-pieces up to 500 kg

  8. PSI scientific report 2010

    2011-04-01

    at. The substantial enhancement of the therapeutic efficacy of antibodies is reported on, as is the production of terbium radioisotopes for diagnostic and therapeutic applications in nuclear medicine. Non-homogeneous distribution of radionuclides in proton-irradiated liquid-metal targets is the topic covered in a further report and the precise simulation of high-intensity cyclotrons is reported on. The expanding horizons for proton therapy are examined. The report also reviews the Strategy and highlights of general energy research and deals with a Niobia-Ceria based multi-purpose catalyst for diesel exhaust gas after-treatment. High-flux solar-driven thermochemical dissociation of CO 2 and H 2 O using ceria redox reactions and the characterisation of combustion processes by laser spectroscopic measuring techniques are further topics covered. Results of the first projects completed by the Competence Center Energy and Mobility CCEM are discussed, scientific findings on nuclear safety and the safety analysis of the EPR nuclear reactor are discussed, as is the improved retention of radioactive aerosols during a steam-generator tube rupture. Predictive sorption modelling of various substances in Bentonite and opalinus clay and a safety analysis of nuclear power plant systems and their operators are reported on. The characterisation of plutonium in mixed-oxide nuclear fuel by synchrotron radiation is reported on. The impact of the Eyjafjallajoekull volcano eruption on air quality and the detection of recent climatic changes in the Russian Altai are further atmospheric topics dealt with. Finally, the heuristic design for the technical characterisation of passenger vehicles is looked at. The report also lists the facilities available to external users and their use in 2010. Technology transfer is discussed and a statistical overview of the PSI in 2010 is presented. The comprehensive report is finalised with contact information and an extensive overview of publications made

  9. Scientific Publication Ethics

    Osman İnci

    2015-06-01

    Full Text Available Science based on consciousness of responsibility and principles of trust puts academics under an obligation to act according to the values and principles, ethical attitudes and standards of behaviour. A quest for perfectness, to observe truth and show respect for the dignity and value of each individual should be a fundamental principle. In this context, academic freedom and autonomy, academic integrity,  responsibility and accountabily, respect for others, the protection of the fundamental rights and competence are among the core values of academic merit. Science is not possible without ethics. Protection of academic value is essential for an academic publication. It is also fundamental that academics should not behave contrary to the ethics values. It is assumed that academic studies are conducted honestly, based on true foundations, that the research data are collected according to the correct methods, accurate statistics are used and results are reported accordingly. It is also assumed that professional standards are carried out in software presentation and share of results. The exceptional methods in academical publications should be classified as those carried out intentionally, aiming to mislead the related studies and the others to be distinguished from the ones carried out by some ignorances and various innocent facts. The most serious infraction of the ethical rules and standards is the ‘academic misappropriation’. Among all, the most crucial one is the academic plagiarism, which is transferring the production of some other person under one’s own name or stealing away the work of other persons. Creating some not-existing data and results, and fabrication is inventing some information just by sitting at the table. Changing the datas and results without scientific reasoning, and falsification is accepted as another and the third kind of misappropriation (FTP. Their most important difference from the other kinds is

  10. PSI Scientific Report 2006

    Schlaepfer-Miller, J.

    2007-04-01

    Selected highlights in this years report include muon spin studies and investigations of polymer films, the chemical properties of element 112 and the antitumour effects of radionuclides. In its fifth year of operation, results from the SLS include shedding light on superconductivity and understanding magnetism at the nanoscale. From the energy research departments we hear that progress has been achieved in the conversion of biomass to methane fuel, and towards the generation of hydrogen by solar thermochemistry. Combustion research, among other themes, focused on efficiency in gas turbine processes. Neutronic studies dealt with safety aspects of present nuclear reactors, thermal hydraulics with reactors of the future. safety is also the issue in how ions migrate in waste repositories or in the operation of the MEGAPIE liquid metal target. The Competence Center Energy and Mobility of the ETH domain, for which PSI acts as he facilitator, started operation at the beginning of 2006, and several projects have been successfully launched. The reports in this volume are only a fraction of the varied research undertaken at PSI in the past year; for more information visit our website www.psi.ch. (author)

  11. PSI Scientific report 2007

    Capper, S [ed.

    2008-04-15

    This comprehensive report published by the Paul Scherrer Institute (PSI) on work done in 2007 presents selected highlights including work done on muon spin studies and investigations of polymer films, the chemical properties of element 112 as well as the anti-tumour effects of radionuclides. In its fifth year of operation, results from the SLS (Swiss Light Source) reported on include shedding light on superconductivity and understanding magnetism at the nanoscale level. In the energy research departments, progress is reported on that has been achieved in the conversion of biomass to methane fuel and work leading towards the generation of hydrogen by solar thermochemistry. Combustion research is reported on which, among other themes, focused on efficiency in gas turbine processes. Neutron studies deal with safety aspects of present nuclear reactors and thermal hydraulics with aspects concerning reactors of the future. Safety is also the issue as far as how ions migrate in waste repositories or in the operation of the MEGAPIE liquid metal target. The Competence Center Energy and Mobility of the ETH domain, for which PSI acts as the facilitator, started operation at the beginning of 2006, and several projects have been successfully launched. The reports in this volume represent only a fraction of the research undertaken at PSI in 2007. The report also deals with know-how transfer and includes a list of publications on the work done in the various areas of research.

  12. PSI Scientific report 2007

    Capper, S.

    2008-04-01

    This comprehensive report published by the Paul Scherrer Institute (PSI) on work done in 2007 presents selected highlights including work done on muon spin studies and investigations of polymer films, the chemical properties of element 112 as well as the anti-tumour effects of radionuclides. In its fifth year of operation, results from the SLS (Swiss Light Source) reported on include shedding light on superconductivity and understanding magnetism at the nanoscale level. In the energy research departments, progress is reported on that has been achieved in the conversion of biomass to methane fuel and work leading towards the generation of hydrogen by solar thermochemistry. Combustion research is reported on which, among other themes, focused on efficiency in gas turbine processes. Neutron studies deal with safety aspects of present nuclear reactors and thermal hydraulics with aspects concerning reactors of the future. Safety is also the issue as far as how ions migrate in waste repositories or in the operation of the MEGAPIE liquid metal target. The Competence Center Energy and Mobility of the ETH domain, for which PSI acts as the facilitator, started operation at the beginning of 2006, and several projects have been successfully launched. The reports in this volume represent only a fraction of the research undertaken at PSI in 2007. The report also deals with know-how transfer and includes a list of publications on the work done in the various areas of research

  13. Scientific/Technical Report

    Bommissetty, Venkat [Materials Research Society, Warrendale, PA (United States)

    2012-11-21

    This symposium aimed to bring together researchers working on quantifying nanoscale carrier transport processes in excitonic solar cells. Excitonic solar cells, including all-organic, hybrid organic-inorganic and dye-sensitized solar cells (DSSCs), offer strong potential for inexpensive and large-area solar energy conversion. Unlike traditional inorganic semiconductor solar cells, where all the charge generation and collection processes are well understood, these excitonic solar cells contain extremely disordered structures with complex interfaces which results in large variations in nanoscale electronic properties and has a strong influence on carrier generation, transport, dissociation and collection. Detailed understanding of these processes is important for fabrication of highly efficient solar cells. Efforts to improve efficiency are underway at a large number of research groups throughout the world focused on inorganic and organic semiconductors, photonics, photophysics, charge transport, nanoscience, ultrafast spectroscopy, photonics, semiconductor processing, device physics, device structures, interface structure etc. Rapid progress in this multidisciplinary area requires strong synergetic efforts among researchers from diverse backgrounds. Such efforts can lead to novel methods for development of new materials with improved photon harvesting and interfacial treatments for improved carrier transport, process optimization to yield ordered nanoscale morphologies with well-defined electronic structures.

  14. PSI Scientific Report 2006

    Schlaepfer-Miller, J [ed.

    2007-04-15

    Selected highlights in this years report include muon spin studies and investigations of polymer films, the chemical properties of element 112 and the antitumour effects of radionuclides. In its fifth year of operation, results from the SLS include shedding light on superconductivity and understanding magnetism at the nanoscale. From the energy research departments we hear that progress has been achieved in the conversion of biomass to methane fuel, and towards the generation of hydrogen by solar thermochemistry. Combustion research, among other themes, focused on efficiency in gas turbine processes. Neutronic studies dealt with safety aspects of present nuclear reactors, thermal hydraulics with reactors of the future. safety is also the issue in how ions migrate in waste repositories or in the operation of the MEGAPIE liquid metal target. The Competence Center Energy and Mobility of the ETH domain, for which PSI acts as he facilitator, started operation at the beginning of 2006, and several projects have been successfully launched. The reports in this volume are only a fraction of the varied research undertaken at PSI in the past year; for more information visit our website www.psi.ch. (author)

  15. MAJOR REPOSITORY DESIGN ISSUES

    JACK N. BAILEY, DWAYNE CHESTNUT, JAMES COMPTON AND RICHARD D. SNELL

    1997-01-01

    The Yucca Mountain Project is focused on producing a four-part viability assessment in late FY98. Its four components (design, performance assessment, cost estimate, and licensing development plan) must be consistent. As a tool to compare design and performance assessment options, a series of repository pictures were developed for the sequential time phases of a repository. The boundaries of the time phases correspond to evolution in the engineered barrier system (EBS)

  16. Nine Criteria for a Measure of Scientific Output

    Kreiman, Gabriel; Maunsell, John H. R.

    2011-01-01

    Scientific research produces new knowledge, technologies, and clinical treatments that can lead to enormous returns. Often, the path from basic research to new paradigms and direct impact on society takes time. Precise quantification of scientific output in the short-term is not an easy task but is critical for evaluating scientists, laboratories, departments, and institutions. While there have been attempts to quantifying scientific output, we argue that current methods are not ideal and suffer from solvable difficulties. Here we propose criteria that a metric should have to be considered a good index of scientific output. Specifically, we argue that such an index should be quantitative, based on robust data, rapidly updated and retrospective, presented with confidence intervals, normalized by number of contributors, career stage and discipline, impractical to manipulate, and focused on quality over quantity. Such an index should be validated through empirical testing. The purpose of quantitatively evaluating scientific output is not to replace careful, rigorous review by experts but rather to complement those efforts. Because it has the potential to greatly influence the efficiency of scientific research, we have a duty to reflect upon and implement novel and rigorous ways of evaluating scientific output. The criteria proposed here provide initial steps toward the systematic development and validation of a metric to evaluate scientific output. PMID:22102840

  17. Four stages of a scientific discipline; four types of scientist.

    Shneider, Alexander M

    2009-05-01

    In this article I propose the classification of the evolutionary stages that a scientific discipline evolves through and the type of scientists that are the most productive at each stage. I believe that each scientific discipline evolves sequentially through four stages. Scientists at stage one introduce new objects and phenomena as subject matter for a new scientific discipline. To do this they have to introduce a new language adequately describing the subject matter. At stage two, scientists develop a toolbox of methods and techniques for the new discipline. Owing to this advancement in methodology, the spectrum of objects and phenomena that fall into the realm of the new science are further understood at this stage. Most of the specific knowledge is generated at the third stage, at which the highest number of original research publications is generated. The majority of third-stage investigation is based on the initial application of new research methods to objects and/or phenomena. The purpose of the fourth stage is to maintain and pass on scientific knowledge generated during the first three stages. Groundbreaking new discoveries are not made at this stage. However, new ways to present scientific information are generated, and crucial revisions are often made of the role of the discipline within the constantly evolving scientific environment. The very nature of each stage determines the optimal psychological type and modus operandi of the scientist operating within it. Thus, it is not only the talent and devotion of scientists that determines whether they are capable of contributing substantially but, rather, whether they have the 'right type' of talent for the chosen scientific discipline at that time. Understanding the four different evolutionary stages of a scientific discipline might be instrumental for many scientists in optimizing their career path, in addition to being useful in assembling scientific teams, precluding conflicts and maximizing

  18. Secondary students' views about scientific inquiry

    Galano, Silvia; Zappia, Alessandro; Smaldone, Luigi; Testa, Italo

    2015-01-01

    In this study we investigated the views about Scientific Inquiry (SI) of about 300 students at the beginning of the secondary school course (14–15 years old). An adapted version of the Views On Scientific Inquiry (VOSI) questionnaire was used as research instrument. The questionnaire, focused on six specific aspects of SI, was submitted before and after a six-hours in-classroom delivery of a teaching learning sequence (TLS) that targeted explicitly the six SI aspects. We first analyzed responses using a five-level categorization: a) informed view; b) mixed or partially correct view; c) na¨ıve view; d) unclear; e) not given. Two independent researchers iteratively analyzed the data with a final inter-rater reliability of about 90%. Then, we collapsed the initial categories into three macro-categories: C1) informed/partial view; C2) na¨ıve view; C3) unclear or not given; and calculated the shift in the macrocategorization between pre- and post-test. Finally, we investigated a possible relationship between how the TLSs were enacted and the students’ achievements. Data show that the percentage of students’ informed responses only slightly increased between pre- and post-test in the majority of the targeted aspects. Moreover, students’ achievements seem to depend on how the teachers enacted the TLSs. Our results suggest that short inquiry-based teaching interventions are not sufficient to effectively teach SI aspects. Moreover, our results suggest to develop specific training courses aimed at improving teachers’ own beliefs and practices about SI.

  19. Scientific visualization - past, present and future

    Brodlie, K.

    1995-01-01

    This paper presents a general overview of scientific visualization from a historical orientation. It looks first at visualization before the advent of computers, and then goes on to describe the development of early visualization tools in the 'computer age'. There was a surge of interest in visualization in the latter part of the 1980s, following the publication of an NSF report. This sparked the development of a number of major visualization software systems such as AVS and IRIS Explorer. These are described, and the paper concludes with a look at future developments. ((orig.))

  20. Pascal-SC a computer language for scientific computation

    Bohlender, Gerd; von Gudenberg, Jürgen Wolff; Rheinboldt, Werner; Siewiorek, Daniel

    1987-01-01

    Perspectives in Computing, Vol. 17: Pascal-SC: A Computer Language for Scientific Computation focuses on the application of Pascal-SC, a programming language developed as an extension of standard Pascal, in scientific computation. The publication first elaborates on the introduction to Pascal-SC, a review of standard Pascal, and real floating-point arithmetic. Discussions focus on optimal scalar product, standard functions, real expressions, program structure, simple extensions, real floating-point arithmetic, vector and matrix arithmetic, and dynamic arrays. The text then examines functions a

  1. Family focused nursing education

    R. A. E. Thompson

    1993-03-01

    Full Text Available At the present time the majority of nurse education programmes are firmly tied to the perspectives of curative medicine within hospitals - they are disease and hospital oriented. This model, which indicates a 'sickness’ concept of nursing is entirely inappropriate if contemporary and future health care needs are to be met. The shift in education should be towards a health, family and whole person centered approach. The family is the most fundamental and dynamic unit in society with a profound influence upon its members. Besides performing a variety of other functions, the family has a central role in promoting and maintaining the health of its members. Because the family unit is the microcosm of society and accurately reflects the needs of society at large it is appropriate that this should be a key area of experience. Family attachments during training provide opportunities for close and committed contact with people in their everyday world and for learning what is really important to them.

  2. From Life in a French Town to the Artificial Heart: An Approach to the Teaching of Scientific French.

    Ross, Margaret E.

    1988-01-01

    Describes the experiences of one instructor in designing and implementing a short course in scientific French for upper level students majoring in applied biology at Glasgow College. Materials used and aspects of scientific language chosen are briefly discussed. (LMO)

  3. ERINDA Scientific Results: Transnational Access Activities and Scientific Visits

    Hambsch, Franz-Josef

    2014-01-01

    This paper gives an overview of the Transnational Access Activities and Scientific visits within the FP7 project ERINDA (European Research Infrastructures for Nuclear Data). It highlights the fact that nearly 3200 data - taking hours for external users were made available in the partner installations and 104 man weeks for scientific visits to par tner institutes. This is much more than the 2500 beam hours and 80 weeks promised in the Description of Work of the project.

  4. PSI scientific highlights 2011

    Piwnicki, P.

    2012-04-01

    This comprehensive report for the Swiss Federal Office of Energy (SFOE) presents the major highlights of the work done at the Paul Scherrer Institute, Switzerland, in 2011. According to the institute's director, work was concerned with the design and analysis of advanced materials with new functionalities, for application in fields as diverse as communications and energy technology, transportation, construction and medicine. Of particular topical interest are research projects on materials for application in the field of energy, for example for improving batteries for future electrically powered vehicles. Another example is in the field of catalysts. Environmentally harmful compounds, such as nitrogen oxide and sulphur dioxide produced in an engine, are transformed into nontoxic gases through catalytic conversion. Work progress on the SwissFEL installation is noted, including a breakthrough for SwissFEL main Linac C-band accelerating systems. Further topics in relation to the SwissFEL system are noted. Planning of the initial set of experimental stations at the SwissFEL is discussed and close collaboration with growing number of user communities is noted. Cross-Correlation Scattering, and a theoretical framework for this method is being developed and experimentally verified, using artificial nanostructures and synchrotron radiation. Highlights of further research work are discussed, including topics such as Synchrotron light, work done on neutrons and muons, particle physics, micro and nanotechnology as well as on biomolecular research and radiopharmacy. Large research facilities are discussed as is the PSI proton therapy installation. General energy topics are looked at, as are nuclear energy and safety aspects and environmental and energy systems analysis. Various further work includes factors causing glacier retreat and aerosols. User facilities are listed, including accelerators, the SLS light source, the SINQ neutron source, the UCN ultra-cold neutron source

  5. FOCUS ON GRAPHENE

    Peres, N M R; Ribeiro, Ricardo M

    2009-01-01

    Graphene physics is currently one of the most active research areas in condensed matter physics. Countless theoretical and experimental studies have already been performed, targeting electronic, magnetic, thermal, optical, structural and vibrational properties. Also, studies that modify pristine graphene, aiming at finding new physics and possible new applications, have been considered. These include patterning nanoribbons and quantum dots, exposing graphene's surface to different chemical species, studying multilayer systems, and inducing strain and curvature (modifying in this way graphene's electronic properties). This focus issue includes many of the latest developments on graphene research. Focus on Graphene Contents The effect of sublattice symmetry breaking on the electronic properties of doped graphene A Qaiumzadeh and R Asgari Interfaces within graphene nanoribbons J Wurm, M Wimmer, I Adagideli, K Richter and H U Baranger Weak localization and transport gap in graphene antidot lattices J Eroms and D Weiss Electronic properties of graphene antidot lattices J A Fuerst, J G Pedersen, C Flindt, N A Mortensen, M Brandbyge, T G Pedersen and A-P Jauho Splitting of critical energies in the n=0 Landau level of graphene Ana L C Pereira Double-gated graphene-based devices S Russo, M F Craciun, M Yamamoto, S Tarucha and A F Morpurgo Pinning and switching of magnetic moments in bilayer graphene Eduardo V Castro, M P Lopez-Sancho and M A H Vozmediano Electronic transport properties of graphene nanoribbons Katsunori Wakabayashi, Yositake Takane, Masayuki Yamamoto and Manfred Sigrist Many-body effects on out-of-plane phonons in graphene J Gonzalez and E Perfetto Graphene zigzag ribbons, square lattice models and quantum spin chains Mahdi Zarea and Nancy Sandler On the universal ac optical background in graphene V P Gusynin, S G Sharapov and J P Carbotte Heat conduction in graphene: experimental study and theoretical interpretation S Ghosh, D L Nika, E P Pokatilov and A A

  6. Stress wave focusing transducers

    Visuri, S.R., LLNL

    1998-05-15

    Conversion of laser radiation to mechanical energy is the fundamental process behind many medical laser procedures, particularly those involving tissue destruction and removal. Stress waves can be generated with laser radiation in several ways: creation of a plasma and subsequent launch of a shock wave, thermoelastic expansion of the target tissue, vapor bubble collapse, and ablation recoil. Thermoelastic generation of stress waves generally requires short laser pulse durations and high energy density. Thermoelastic stress waves can be formed when the laser pulse duration is shorter than the acoustic transit time of the material: {tau}{sub c} = d/c{sub s} where d = absorption depth or spot diameter, whichever is smaller, and c{sub s} = sound speed in the material. The stress wave due to thermoelastic expansion travels at the sound speed (approximately 1500 m/s in tissue) and leaves the site of irradiation well before subsequent thermal events can be initiated. These stress waves, often evolving into shock waves, can be used to disrupt tissue. Shock waves are used in ophthalmology to perform intraocular microsurgery and photodisruptive procedures as well as in lithotripsy to fragment stones. We have explored a variety of transducers that can efficiently convert optical to mechanical energy. One such class of transducers allows a shock wave to be focused within a material such that the stress magnitude can be greatly increased compared to conventional geometries. Some transducer tips could be made to operate regardless of the absorption properties of the ambient media. The size and nature of the devices enable easy delivery, potentially minimally-invasive procedures, and precise tissue- targeting while limiting thermal loading. The transducer tips may have applications in lithotripsy, ophthalmology, drug delivery, and cardiology.

  7. Synthetic Biology: Mapping the Scientific Landscape

    Oldham, Paul; Hall, Stephen; Burton, Geoff

    2012-01-01

    This article uses data from Thomson Reuters Web of Science to map and analyse the scientific landscape for synthetic biology. The article draws on recent advances in data visualisation and analytics with the aim of informing upcoming international policy debates on the governance of synthetic biology by the Subsidiary Body on Scientific, Technical and Technological Advice (SBSTTA) of the United Nations Convention on Biological Diversity. We use mapping techniques to identify how synthetic biology can best be understood and the range of institutions, researchers and funding agencies involved. Debates under the Convention are likely to focus on a possible moratorium on the field release of synthetic organisms, cells or genomes. Based on the empirical evidence we propose that guidance could be provided to funding agencies to respect the letter and spirit of the Convention on Biological Diversity in making research investments. Building on the recommendations of the United States Presidential Commission for the Study of Bioethical Issues we demonstrate that it is possible to promote independent and transparent monitoring of developments in synthetic biology using modern information tools. In particular, public and policy understanding and engagement with synthetic biology can be enhanced through the use of online interactive tools. As a step forward in this process we make existing data on the scientific literature on synthetic biology available in an online interactive workbook so that researchers, policy makers and civil society can explore the data and draw conclusions for themselves. PMID:22539946

  8. Ten tips for authors of scientific articles.

    Hong, Sung-Tae

    2014-08-01

    Writing a good quality scientific article takes experience and skill. I propose 'Ten Tips' that may help to improve the quality of manuscripts for scholarly journals. It is advisable to draft first version of manuscript and revise it repeatedly for consistency and accuracy of the writing. During the drafting and revising the following tips can be considered: 1) focus on design to have proper content, conclusion, points compliant with scope of the target journal, appropriate authors and contributors list, and relevant references from widely visible sources; 2) format the manuscript in accordance with instructions to authors of the target journal; 3) ensure consistency and logical flow of ideas and scientific facts; 4) provide scientific confidence; 5) make your story interesting for your readers; 6) write up short, simple and attractive sentences; 7) bear in mind that properly composed and reflective titles increase chances of attracting more readers; 8) do not forget that well-structured and readable abstracts improve citability of your publications; 9) when revising adhere to the rule of 'First and Last' - open your text with topic paragraph and close it with resolution paragraph; 10) use connecting words linking sentences within a paragraph by repeating relevant keywords.

  9. Writing a Scientific Paper III. Ethical Aspects

    Sterken, C.

    2011-07-01

    The main theme of this paper is truthful communication of scientific results. Therefore, concepts of truth, error, quality and value are elaborated. The following bibliometric parameters are explained: the journal impact factor, the journal cited half-life, and the journal immediacy index, as well as paper counts, citation rates, citation index and the Hirsch index. These bibliometric indices and indicators are illustrated with examples derived from bibliometric analyses of the astronomical literature. Scientific misconduct in the broadest sense is discussed by category: researcher misconduct, author misconduct, referee and grant-reviewer misconduct. But also publisher misconduct, editorial misconduct and mismanagement, and research supervisor misbehavior are dealt with. The overall signatures of scientific misconduct are focused on, as well as the causes and the cures. This is followed by a Section devoted to whistleblowing. The biases of bibliometric indices, and the use and abuse of bibliometrics are illustrated. Moreover, suggestions for remediating the present defective system of bibliometric measurement and evaluation are worked out. Finally, the hopes and concerns of our students - either expressed during or after the lectures, or through subsequent private contacts - are passed on.

  10. [Summary: Scientific evaluation of EMDR psychotherapy].

    Haour, F; de Beaurepaire, C

    2016-06-01

    The evaluation of psychotherapy methods is made difficult by their practical and theoretical diversities as well as the increasing number of available therapies. Evaluation based on scientific criteria in randomized control trials is providing the highest level of proof and recognition by Health Agencies. A recently described integrative psychotherapy, eye movement desensitization and reprocessing (EMDR), developed by F. Shapiro since 1989, has been confronted with the validation procedure used in pharmacological treatment. It was of interest to review the scientific validation steps carried out for this EMDR psychotherapy and for its mechanisms of action. The practical and methodological protocol of the EMDR psychotherapy for trauma integration is reviewed as well as clinical results and mechanisms. This EMDR therapy, focused on the resolutions of traumas, was started by treating patients with post-traumatic stress disorders (PTSD). The integrative EMDR protocol obtained the highest level of efficiency, for PTSD treatment, twenty years after its first publication. The efficiency of the protocol is now under study and scientific evaluation for troubles in which the trauma experiences are triggers or factors of maintenance of the troubles: anxiety, depression, phobia, sexual troubles, schizophrenia, etc. This new integrative psychotherapy follows the pathways and the timing observed for the evaluation and the validation of other therapies. Copyright © 2016 L'Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

  11. EC FP6 Siberia-focused Enviro-RISKS Project and its Outcomes

    Baklanov, A. A.; Gordov, E. P.

    2009-04-01

    The FP6 Project "Man-induced Environmental Risks: Monitoring, Management and Remediation of Man-made Changes in Siberia" (Enviro-RISKS) strategic objective is to facilitate elaboration of solid scientific background and understanding of man-made associated environmental risks, their influence on all aspects of regional environment and optimal ways for it remediation by means of coordinated initiatives of a range of relevant RTD projects as well as to achieve their improved integration thus giving the projects additional synergy in current activities and potential for practical applications. List of Partners includes 3 leading European research organizations, 6 leading Russian research organizations (5 - located in Siberia) and 1 organization from Kazakhstan. Additionally several Russian and European research organizations joined to the Project as Associated Partners. Scientific background and foundation for the project performance is formed by a number of different levels RTD projects carried out by Partners and devoted to near all aspects of the theme. The set comprise coordinated/performed by partners EC funded thematic international projects, Russian national projects and other projects performed by NIS partners. Project outcomes include, in particular, development and support of the bilingual Enviro-RISKS web portal (http://risks.scert.ru/) as the major tool for disseminations of environmental information and project results; achieved level of development of Siberia Integrated Regional Study (SIRS, http://sirs.scert.ru/), which is the Siberia-focused NEESPI Environmental Mega-Project ongoing under the auspices of the Siberian Branch of the Russian Academy of Sciences. The main Project outcome are Memorandum on the state of the art of environmental RTD activity in Siberia and Recommendations on future environmental RTD activity in Siberia elaborated by four Working Experts Groups working in most important for Siberia Thematic Focuses. Three Thematic Focuses

  12. Knowing and avoiding plagiarism during scientific writing.

    Kumar, P Mohan; Priya, N Swapna; Musalaiah, Svvs; Nagasree, M

    2014-09-01

    Plagiarism has become more common in both dental and medical communities. Most of the writers do not know that plagiarism is a serious problem. Plagiarism can range from simple dishonesty (minor copy paste/any discrepancy) to a more serious problem (major discrepancy/duplication of manuscript) when the authors do cut-copy-paste from the original source without giving adequate credit to the main source. When we search databases like PubMed/MedLine there is a lot of information regarding plagiarism. However, it is still a current topic of interest to all the researchers to know how to avoid plagiarism. It's time to every young researcher to know ethical guidelines while writing any scientific publications. By using one's own ideas, we can write the paper completely without looking at the original source. Specific words from the source can be added by using quotations and citing them which can help in not only supporting your work and amplifying ideas but also avoids plagiarism. It is compulsory to all the authors, reviewers and editors of all the scientific journals to know about the plagiarism and how to avoid it by following ethical guidelines and use of plagiarism detection software while scientific writing.

  13. Knowing and Avoiding Plagiarism During Scientific Writing

    Kumar, P Mohan; Priya, N Swapna; Musalaiah, SVVS; Nagasree, M

    2014-01-01

    Plagiarism has become more common in both dental and medical communities. Most of the writers do not know that plagiarism is a serious problem. Plagiarism can range from simple dishonesty (minor copy paste/any discrepancy) to a more serious problem (major discrepancy/duplication of manuscript) when the authors do cut-copy-paste from the original source without giving adequate credit to the main source. When we search databases like PubMed/MedLine there is a lot of information regarding plagiarism. However, it is still a current topic of interest to all the researchers to know how to avoid plagiarism. It's time to every young researcher to know ethical guidelines while writing any scientific publications. By using one's own ideas, we can write the paper completely without looking at the original source. Specific words from the source can be added by using quotations and citing them which can help in not only supporting your work and amplifying ideas but also avoids plagiarism. It is compulsory to all the authors, reviewers and editors of all the scientific journals to know about the plagiarism and how to avoid it by following ethical guidelines and use of plagiarism detection software while scientific writing. PMID:25364588

  14. Coliforms Everywhere! Using Microbiology to Teach the Scientific Method

    Cindy R. Cisar

    2010-11-01

    Full Text Available The scientific method is a fundamental concept in science. In this exercise the scientific method is taught as a hands-on investigative laboratory experience. Students generate a hypothesis concerning the environmental distribution of coliforms, design and execute an experimental test of that hypothesis, and analyze the resulting data. The exercise is safe and straightforward. It is appropriate for use in undergraduate laboratory courses for science majors and secondary school students and undergraduate non-majors with the appropriate mathematical backgrounds. Students learn both the process by which science progresses, as well as more advanced concepts in microbiology and statistics.

  15. The Ursa Major supercluster

    Schuch, N.J.

    1983-01-01

    An optical and a radio survey have been carried out. The optical observations consist of a spectroscopic survey in which redshift data for cluster galaxies and optical identifications of radio sources were obtained with the 98-inch Isaac Newton telescope at the Royal Greenwich Observatory, and the 200-inch Hale telescope; the photographic survey in B, V and R colors was made with the 48-inch Schmidt telescope at Palomar. Some results on the galaxy distribution in the Ursa Major supercluster are briefly discussed. (Auth.)

  16. South American collaboration in scientific publications on leishmaniasis: bibliometric analysis in SCOPUS (2000-2011).

    Huamaní, Charles; Romaní, Franco; González-Alcaide, Gregorio; Mejia, Miluska O; Ramos, José Manuel; Espinoza, Manuel; Cabezas, César

    2014-01-01

    Evaluate the production and the research collaborative network on Leishmaniasis in South America. A bibliometric research was carried out using SCOPUS database. The analysis unit was original research articles published from 2000 to 2011, that dealt with leishmaniasis and that included at least one South American author. The following items were obtained for each article: journal name, language, year of publication, number of authors, institutions, countries, and others variables. 3,174 articles were published, 2,272 of them were original articles. 1,160 different institutional signatures, 58 different countries and 398 scientific journals were identified. Brazil was the country with more articles (60.7%) and Oswaldo Cruz Foundation (FIOCRUZ) had 18% of Brazilian production, which is the South American nucleus of the major scientific network in Leishmaniasis. South American scientific production on Leishmaniasis published in journals indexed in SCOPUS is focused on Brazilian research activity. It is necessary to strengthen the collaboration networks. The first step is to identify the institutions with higher production, in order to perform collaborative research according to the priorities of each country.

  17. SOUTH AMERICAN COLLABORATION IN SCIENTIFIC PUBLICATIONS ON LEISHMANIASIS: BIBLIOMETRIC ANALYSIS IN SCOPUS (2000-2011

    Charles Huamaní

    2014-09-01

    Full Text Available Objectives: Evaluate the production and the research collaborative network on Leishmaniasis in South America. Methods: A bibliometric research was carried out using SCOPUS database. The analysis unit was original research articles published from 2000 to 2011, that dealt with leishmaniasis and that included at least one South American author. The following items were obtained for each article: journal name, language, year of publication, number of authors, institutions, countries, and others variables. Results: 3,174 articles were published, 2,272 of them were original articles. 1,160 different institutional signatures, 58 different countries and 398 scientific journals were identified. Brazil was the country with more articles (60.7% and Oswaldo Cruz Foundation (FIOCRUZ had 18% of Brazilian production, which is the South American nucleus of the major scientific network in Leishmaniasis. Conclusions: South American scientific production on Leishmaniasis published in journals indexed in SCOPUS is focused on Brazilian research activity. It is necessary to strengthen the collaboration networks. The first step is to identify the institutions with higher production, in order to perform collaborative research according to the priorities of each country.

  18. Relevant climate response tests for stratospheric aerosol injection: A combined ethical and scientific analysis

    Lenferna, Georges Alexandre; Russotto, Rick D.; Tan, Amanda; Gardiner, Stephen M.; Ackerman, Thomas P.

    2017-06-01

    In this paper, we focus on stratospheric sulfate injection as a geoengineering scheme, and provide a combined scientific and ethical analysis of climate response tests, which are a subset of outdoor tests that would seek to impose detectable and attributable changes to climate variables on global or regional scales. We assess the current state of scientific understanding on the plausibility and scalability of climate response tests. Then, we delineate a minimal baseline against which to consider whether certain climate response tests would be relevant for a deployment scenario. Our analysis shows that some climate response tests, such as those attempting to detect changes in regional climate impacts, may not be deployable in time periods relevant to realistic geoengineering scenarios. This might pose significant challenges for justifying stratospheric sulfate aerosol injection deployment overall. We then survey some of the major ethical challenges that proposed climate response tests face. We consider what levels of confidence would be required to ethically justify approving a proposed test; whether the consequences of tests are subject to similar questions of justice, compensation, and informed consent as full-scale deployment; and whether questions of intent and hubris are morally relevant for climate response tests. We suggest further research into laboratory-based work and modeling may help to narrow the scientific uncertainties related to climate response tests, and help inform future ethical debate. However, even if such work is pursued, the ethical issues raised by proposed climate response tests are significant and manifold.

  19. Scientific Revolutions and Political Attitudes

    Mervart, Jan

    2014-01-01

    Roč. 2, č. 2 (2014), s. 185-190 ISSN 2336-3142 Institutional support: RVO:67985955 Keywords : Scientific revolution * party historiography * Czechoslovakia * communist reformism Subject RIV: AB - History

  20. Taylor’s Scientific Management

    Dimitrios Koumparoulis

    2012-08-01

    Full Text Available Frederick Taylor is known as the father of modern management. Taylor’s scientific management revolutionized industry and helped shape modern organization. Scientific management revolutionized industry because it explains how to increase production by working smarter, not harder. Taylor’s ideas were not limited to only serving the company’s bottom line but the increase in productivity benefited the workforce as well. The principles of scientific management became a machine of universal efficiency since there was a widespread use of scientific management worldwide and beyond the scope of the workplace. Taylor’s theories on using science and statistical fact have become a guideline that many have followed to great success.

  1. Scientific papers for health informatics.

    Pereira, Samáris Ramiro; Duarte, Jacy Marcondes; Bandiera-Paiva, Paulo

    2013-01-01

    From the hypothesis that the development of scientific papers, mainly in interdisciplinary areas such as Health Informatics, may bring difficulties to the author, as had its communicative efficacy decreased or compromising their approval for publication; we aim to make considerations on the main items to good players making this kind of text. The scientific writing has peculiarities that must be taken into consideration when it writes: general characteristics, such as simplicity and objectivity, and characteristics of each area of knowledge, such as terminology, formatting and standardization. The research methodology adopted is bibliographical. The information was based on literature review and the authors' experience, teachers and assessors of scientific methodology in peer review publications in the area. As a result, we designed a checklist of items to be checked before submission of a paper to a scientific publication vehicle in order to contribute to the promotion of research, facilitating the publication and increase its capacity in this important area of knowledge.

  2. EPA scientific integrity policy draft

    Showstack, Randy

    2011-08-01

    The U.S. Environmental Protection Agency (EPA) issued its draft scientific integrity policy on 5 August. The draft policy addresses scientific ethical standards, communications with the public, the use of advisory committees and peer review, and professional development. The draft policy was developed by an ad hoc group of EPA senior staff and scientists in response to a December 2010 memorandum on scientific integrity from the White House Office of Science and Technology Policy. The agency is accepting public comments on the draft through 6 September; comments should be sent to osa.staff@epa.gov. For more information, see http://www.epa.gov/stpc/pdfs/draft-scientific-integrity-policy-aug2011.pdf.

  3. Till Moritz Karbach, Scientific Legacy

    Aaij, Roel; Adinolfi, Marco; Affolder, Anthony; Ajaltouni, Ziad; Akar, Simon; Albrecht, Johannes; Alessio, Federico; Alexander, Michael; Ali, Suvayu; Alkhazov, Georgy; Alvarez Cartelle, Paula; Alves Jr, Antonio Augusto; Amato, Sandra; Amerio, Silvia; Amhis, Yasmine; An, Liupan; Anderlini, Lucio; Anderson, Jonathan; Andreassi, Guido; Andreotti, Mirco; Andrews, Jason; Appleby, Robert; Aquines Gutierrez, Osvaldo; Archilli, Flavio; d'Argent, Philippe; Artamonov, Alexander; Artuso, Marina; Aslanides, Elie; Auriemma, Giulio; Baalouch, Marouen; Bachmann, Sebastian; Back, John; Badalov, Alexey; Baesso, Clarissa; Baldini, Wander; Barlow, Roger; Barschel, Colin; Barsuk, Sergey; Barter, William; Batozskaya, Varvara; Battista, Vincenzo; Bay, Aurelio; Beaucourt, Leo; Beddow, John; Bedeschi, Franco; Bediaga, Ignacio; Bel, Lennaert; Bellee, Violaine; Belyaev, Ivan; Ben-Haim, Eli; Bencivenni, Giovanni; Benson, Sean; Benton, Jack; Berezhnoy, Alexander; Bernet, Roland; Bertolin, Alessandro; Bettler, Marc-Olivier; van Beuzekom, Martinus; Bien, Alexander; Bifani, Simone; Bird, Thomas; Birnkraut, Alex; Bizzeti, Andrea; Blake, Thomas; Blanc, Frédéric; Blouw, Johan; Blusk, Steven; Bocci, Valerio; Bondar, Alexander; Bondar, Nikolay; Bonivento, Walter; Borghi, Silvia; Borsato, Martino; Bowcock, Themistocles; Bowen, Espen Eie; Bozzi, Concezio; Braun, Svende; Brett, David; Britsch, Markward; Britton, Thomas; Brodzicka, Jolanta; Brook, Nicholas; Bursche, Albert; Buytaert, Jan; Cadeddu, Sandro; Calabrese, Roberto; Calvi, Marta; Calvo Gomez, Miriam; Campana, Pierluigi; Campora Perez, Daniel; Capriotti, Lorenzo; Carbone, Angelo; Carboni, Giovanni; Cardinale, Roberta; Cardini, Alessandro; Carniti, Paolo; Carson, Laurence; Carvalho Akiba, Kazuyoshi; Casse, Gianluigi; Cassina, Lorenzo; Castillo Garcia, Lucia; Cattaneo, Marco; Cauet, Christophe; Cavallero, Giovanni; Cenci, Riccardo; Charles, Matthew; Charpentier, Philippe; Chefdeville, Maximilien; Chen, Shanzhen; Cheung, Shu-Faye; Chiapolini, Nicola; Chrzaszcz, Marcin; Cid Vidal, Xabier; Ciezarek, Gregory; Clarke, Peter; Clemencic, Marco; Cliff, Harry; Closier, Joel; Coco, Victor; Cogan, Julien; Cogneras, Eric; Cogoni, Violetta; Cojocariu, Lucian; Collazuol, Gianmaria; Collins, Paula; Comerma-Montells, Albert; Contu, Andrea; Cook, Andrew; Coombes, Matthew; Coquereau, Samuel; Corti, Gloria; Corvo, Marco; Couturier, Benjamin; Cowan, Greig; Craik, Daniel Charles; Crocombe, Andrew; Cruz Torres, Melissa Maria; Cunliffe, Samuel; Currie, Robert; D'Ambrosio, Carmelo; Dalseno, Jeremy; David, Pieter; Davis, Adam; De Bruyn, Kristof; De Capua, Stefano; De Cian, Michel; De Miranda, Jussara; De Paula, Leandro; De Silva, Weeraddana; De Simone, Patrizia; Dean, Cameron Thomas; Decamp, Daniel; Deckenhoff, Mirko; Del Buono, Luigi; Déléage, Nicolas; Demmer, Moritz; Derkach, Denis; Deschamps, Olivier; Dettori, Francesco; Dey, Biplab; Di Canto, Angelo; Di Ruscio, Francesco; Dijkstra, Hans; Donleavy, Stephanie; Dordei, Francesca; Dorigo, Mirco; Dosil Suárez, Alvaro; Dossett, David; Dovbnya, Anatoliy; Dreimanis, Karlis; Dufour, Laurent; Dujany, Giulio; Dupertuis, Frederic; Durante, Paolo; Dzhelyadin, Rustem; Dziurda, Agnieszka; Dzyuba, Alexey; Easo, Sajan; Egede, Ulrik; Egorychev, Victor; Eidelman, Semen; Eisenhardt, Stephan; Eitschberger, Ulrich; Ekelhof, Robert; Eklund, Lars; El Rifai, Ibrahim; Elsasser, Christian; Ely, Scott; Esen, Sevda; Evans, Hannah Mary; Evans, Timothy; Falabella, Antonio; Färber, Christian; Farinelli, Chiara; Farley, Nathanael; Farry, Stephen; Fay, Robert; Ferguson, Dianne; Fernandez Albor, Victor; Ferrari, Fabio; Ferreira Rodrigues, Fernando; Ferro-Luzzi, Massimiliano; Filippov, Sergey; Fiore, Marco; Fiorini, Massimiliano; Firlej, Miroslaw; Fitzpatrick, Conor; Fiutowski, Tomasz; Fohl, Klaus; Fol, Philip; Fontana, Marianna; Fontanelli, Flavio; Forty, Roger; Francisco, Oscar; Frank, Markus; Frei, Christoph; Frosini, Maddalena; Fu, Jinlin; Furfaro, Emiliano; Gallas Torreira, Abraham; Galli, Domenico; Gallorini, Stefano; Gambetta, Silvia; Gandelman, Miriam; Gandini, Paolo; Gao, Yuanning; García Pardiñas, Julián; Garra Tico, Jordi; Garrido, Lluis; Gascon, David; Gaspar, Clara; Gastaldi, Ugo; Gauld, Rhorry; Gavardi, Laura; Gazzoni, Giulio; Geraci, Angelo; Gerick, David; Gersabeck, Evelina; Gersabeck, Marco; Gershon, Timothy; Ghez, Philippe; Gianelle, Alessio; Gianì, Sebastiana; Gibson, Valerie; Girard, Olivier Göran; Giubega, Lavinia-Helena; Gligorov, Vladimir; Göbel, Carla; Golubkov, Dmitry; Golutvin, Andrey; Gomes, Alvaro; Gotti, Claudio; Grabalosa Gándara, Marc; Graciani Diaz, Ricardo; Granado Cardoso, Luis Alberto; Graugés, Eugeni; Graverini, Elena; Graziani, Giacomo; Grecu, Alexandru; Greening, Edward; Gregson, Sam; Griffith, Peter; Grillo, Lucia; Grünberg, Oliver; Gui, Bin; Gushchin, Evgeny; Guz, Yury; Gys, Thierry; Hadavizadeh, Thomas; Hadjivasiliou, Christos; Haefeli, Guido; Haen, Christophe; Haines, Susan; Hall, Samuel; Hamilton, Brian; Han, Xiaoxue; Hansmann-Menzemer, Stephanie; Harnew, Neville; Harnew, Samuel; Harrison, Jonathan; He, Jibo; Head, Timothy; Heijne, Veerle; Hennessy, Karol; Henrard, Pierre; Henry, Louis; Hernando Morata, Jose Angel; van Herwijnen, Eric; Heß, Miriam; Hicheur, Adlène; Hill, Donal; Hoballah, Mostafa; Hombach, Christoph; Hulsbergen, Wouter; Humair, Thibaud; Hussain, Nazim; Hutchcroft, David; Hynds, Daniel; Idzik, Marek; Ilten, Philip; Jacobsson, Richard; Jaeger, Andreas; Jalocha, Pawel; Jans, Eddy; Jawahery, Abolhassan; Jing, Fanfan; John, Malcolm; Johnson, Daniel; Jones, Christopher; Joram, Christian; Jost, Beat; Jurik, Nathan; Kandybei, Sergii; Kanso, Walaa; Karacson, Matthias; Karodia, Sarah; Kelsey, Matthew; Kenyon, Ian; Kenzie, Matthew; Ketel, Tjeerd; Khanji, Basem; Khurewathanakul, Chitsanu; Klaver, Suzanne; Klimaszewski, Konrad; Kochebina, Olga; Kolpin, Michael; Komarov, Ilya; Koopman, Rose; Koppenburg, Patrick; Korolev, Mikhail; Kozeiha, Mohamad; Kravchuk, Leonid; Kreplin, Katharina; Kreps, Michal; Krocker, Georg; Krokovny, Pavel; Kruse, Florian; Kucewicz, Wojciech; Kucharczyk, Marcin; Kudryavtsev, Vasily; Kuonen, Axel Kevin; Kurek, Krzysztof; Kvaratskheliya, Tengiz; Lacarrere, Daniel; Lafferty, George; Lai, Adriano; Lambert, Dean; Lambert, Robert W; Lanfranchi, Gaia; Langenbruch, Christoph; Langhans, Benedikt; Latham, Thomas; Lazzeroni, Cristina; Le Gac, Renaud; van Leerdam, Jeroen; Lees, Jean-Pierre; Lefèvre, Regis; Leflat, Alexander; Lefrançois, Jacques; Leroy, Olivier; Lesiak, Tadeusz; Leverington, Blake; Li, Yiming; Likhomanenko, Tatiana; Liles, Myfanwy; Lindner, Rolf; Linn, Christian; Lionetto, Federica; Liu, Bo; Liu, Xuesong; Loh, David; Lohn, Stefan; Longstaff, Iain; Lopes, Jose; Lowdon, Peter; Lucchesi, Donatella; Luo, Haofei; Lupato, Anna; Luppi, Eleonora; Lupton, Oliver; Machefert, Frederic; Maciuc, Florin; Maev, Oleg; Maguire, Kevin; Malde, Sneha; Malinin, Alexander; Manca, Giulia; Mancinelli, Giampiero; Manning, Peter Michael; Mapelli, Alessandro; Maratas, Jan; Marchand, Jean François; Marconi, Umberto; Marin Benito, Carla; Marino, Pietro; Märki, Raphael; Marks, Jörg; Martellotti, Giuseppe; Martin, Morgan; Martinelli, Maurizio; Martinez Santos, Diego; Martinez Vidal, Fernando; Martins Tostes, Danielle; Massafferri, André; Matev, Rosen; Mathad, Abhijit; Mathe, Zoltan; Matteuzzi, Clara; Mauri, Andrea; Maurin, Brice; Mazurov, Alexander; McCann, Michael; McCarthy, James; McNab, Andrew; McNulty, Ronan; Meadows, Brian; Meier, Frank; Meissner, Marco; Melnychuk, Dmytro; Merk, Marcel; Milanes, Diego Alejandro; Minard, Marie-Noelle; Mitzel, Dominik Stefan; Molina Rodriguez, Josue; Monteil, Stephane; Morandin, Mauro; Morawski, Piotr; Mordà, Alessandro; Morello, Michael Joseph; Moron, Jakub; Morris, Adam Benjamin; Mountain, Raymond; Muheim, Franz; Müller, Janine; Müller, Katharina; Müller, Vanessa; Mussini, Manuel; Muster, Bastien; Naik, Paras; Nakada, Tatsuya; Nandakumar, Raja; Nandi, Anita; Nasteva, Irina; Needham, Matthew; Neri, Nicola; Neubert, Sebastian; Neufeld, Niko; Neuner, Max; Nguyen, Anh Duc; Nguyen, Thi-Dung; Nguyen-Mau, Chung; Niess, Valentin; Niet, Ramon; Nikitin, Nikolay; Nikodem, Thomas; Ninci, Daniele; Novoselov, Alexey; O'Hanlon, Daniel Patrick; Oblakowska-Mucha, Agnieszka; Obraztsov, Vladimir; Ogilvy, Stephen; Okhrimenko, Oleksandr; Oldeman, Rudolf; Onderwater, Gerco; Osorio Rodrigues, Bruno; Otalora Goicochea, Juan Martin; Otto, Adam; Owen, Patrick; Oyanguren, Maria Aranzazu; Palano, Antimo; Palombo, Fernando; Palutan, Matteo; Panman, Jacob; Papanestis, Antonios; Pappagallo, Marco; Pappalardo, Luciano; Pappenheimer, Cheryl; Parkes, Christopher; Passaleva, Giovanni; Patel, Girish; Patel, Mitesh; Patrignani, Claudia; Pearce, Alex; Pellegrino, Antonio; Penso, Gianni; Pepe Altarelli, Monica; Perazzini, Stefano; Perret, Pascal; Pescatore, Luca; Petridis, Konstantinos; Petrolini, Alessandro; Petruzzo, Marco; Picatoste Olloqui, Eduardo; Pietrzyk, Boleslaw; Pilař, Tomas; Pinci, Davide; Pistone, Alessandro; Piucci, Alessio; Playfer, Stephen; Plo Casasus, Maximo; Poikela, Tuomas; Polci, Francesco; Poluektov, Anton; Polyakov, Ivan; Polycarpo, Erica; Popov, Alexander; Popov, Dmitry; Popovici, Bogdan; Potterat, Cédric; Price, Eugenia; Price, Joseph David; Prisciandaro, Jessica; Pritchard, Adrian; Prouve, Claire; Pugatch, Valery; Puig Navarro, Albert; Punzi, Giovanni; Qian, Wenbin; Quagliani, Renato; Rachwal, Bartolomiej; Rademacker, Jonas; Rama, Matteo; Rangel, Murilo; Raniuk, Iurii; Rauschmayr, Nathalie; Raven, Gerhard; Redi, Federico; Reichert, Stefanie; Reid, Matthew; dos Reis, Alberto; Ricciardi, Stefania; Richards, Sophie; Rihl, Mariana; Rinnert, Kurt; Rives Molina, Vincente; Robbe, Patrick; Rodrigues, Ana Barbara; Rodrigues, Eduardo; Rodriguez Lopez, Jairo Alexis; Rodriguez Perez, Pablo; Roiser, Stefan; Romanovsky, Vladimir; Romero Vidal, Antonio; Ronayne, John William; Rotondo, Marcello; Rouvinet, Julien; Ruf, Thomas; Ruiz, Hugo; Ruiz Valls, Pablo; Saborido Silva, Juan Jose; Sagidova, Naylya; Sail, Paul; Saitta, Biagio; Salustino Guimaraes, Valdir; Sanchez Mayordomo, Carlos; Sanmartin Sedes, Brais; Santacesaria, Roberta; Santamarina Rios, Cibran; Santimaria, Marco; Santovetti, Emanuele; Sarti, Alessio; Satriano, Celestina; Satta, Alessia; Saunders, Daniel Martin; Savrina, Darya; Schiller, Manuel; Schindler, Heinrich; Schlupp, Maximilian; Schmelling, Michael; Schmelzer, Timon; Schmidt, Burkhard; Schneider, Olivier; Schopper, Andreas; Schubiger, Maxime; Schune, Marie Helene; Schwemmer, Rainer; Sciascia, Barbara; Sciubba, Adalberto; Semennikov, Alexander; Serra, Nicola; Serrano, Justine; Sestini, Lorenzo; Seyfert, Paul; Shapkin, Mikhail; Shapoval, Illya; Shcheglov, Yury; Shears, Tara; Shekhtman, Lev; Shevchenko, Vladimir; Shires, Alexander; Silva Coutinho, Rafael; Simi, Gabriele; Sirendi, Marek; Skidmore, Nicola; Skillicorn, Ian; Skwarnicki, Tomasz; Smith, Edmund; Smith, Eluned; Smith, Iwan Thomas; Smith, Jackson; Smith, Mark; Snoek, Hella; Sokoloff, Michael; Soler, Paul; Soomro, Fatima; Souza, Daniel; Souza De Paula, Bruno; Spaan, Bernhard; Spradlin, Patrick; Sridharan, Srikanth; Stagni, Federico; Stahl, Marian; Stahl, Sascha; Steinkamp, Olaf; Stenyakin, Oleg; Sterpka, Christopher Francis; Stevenson, Scott; Stoica, Sabin; Stone, Sheldon; Storaci, Barbara; Stracka, Simone; Straticiuc, Mihai; Straumann, Ulrich; Sun, Liang; Sutcliffe, William; Swientek, Krzysztof; Swientek, Stefan; Syropoulos, Vasileios; Szczekowski, Marek; Szczypka, Paul; Szumlak, Tomasz; T'Jampens, Stephane; Tekampe, Tobias; Teklishyn, Maksym; Tellarini, Giulia; Teubert, Frederic; Thomas, Christopher; Thomas, Eric; van Tilburg, Jeroen; Tisserand, Vincent; Tobin, Mark; Todd, Jacob; Tolk, Siim; Tomassetti, Luca; Tonelli, Diego; Topp-Joergensen, Stig; Torr, Nicholas; Tournefier, Edwige; Tourneur, Stephane; Trabelsi, Karim; Tran, Minh Tâm; Tresch, Marco; Trisovic, Ana; Tsaregorodtsev, Andrei; Tsopelas, Panagiotis; Tuning, Niels; Ukleja, Artur; Ustyuzhanin, Andrey; Uwer, Ulrich; Vacca, Claudia; Vagnoni, Vincenzo; Valenti, Giovanni; Vallier, Alexis; Vazquez Gomez, Ricardo; Vazquez Regueiro, Pablo; Vázquez Sierra, Carlos; Vecchi, Stefania; Velthuis, Jaap; Veltri, Michele; Veneziano, Giovanni; Vesterinen, Mika; Viaud, Benoit; Vieira, Daniel; Vieites Diaz, Maria; Vilasis-Cardona, Xavier; Vollhardt, Achim; Volyanskyy, Dmytro; Voong, David; Vorobyev, Alexey; Vorobyev, Vitaly; Voß, Christian; de Vries, Jacco; Waldi, Roland; Wallace, Charlotte; Wallace, Ronan; Walsh, John; Wandernoth, Sebastian; Wang, Jianchun; Ward, David; Watson, Nigel; Websdale, David; Weiden, Andreas; Whitehead, Mark; Wiedner, Dirk; Wilkinson, Guy; Wilkinson, Michael; Williams, Mark Richard James; Williams, Matthew; Williams, Mike; Williams, Timothy; Wilson, Fergus; Wimberley, Jack; Wishahi, Julian; Wislicki, Wojciech; Witek, Mariusz; Wormser, Guy; Wotton, Stephen; Wright, Simon; Wyllie, Kenneth; Xie, Yuehong; Xu, Zhirui; Yang, Zhenwei; Yu, Jiesheng; Yuan, Xuhao; Yushchenko, Oleg; Zangoli, Maria; Zavertyaev, Mikhail; Zhang, Liming; Zhang, Yanxi; Zhelezov, Alexey; Zhokhov, Anatoly; Zhong, Liang

    2015-01-01

    We are deeply touched by the sudden loss of our dear friend and colleague Till Moritz Karbach. With this memorial book we wish to commemorate Moritz’ scientific legacy, and what Moritz meant to us as a friend.

  4. Scientific Letter: Monosymptomatic Hypochondriacal Psychosis ...

    Scientific Letter: Monosymptomatic Hypochondriacal Psychosis (somatic delusional disorder): A report of two cases. ... African Journal of Psychiatry. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives.

  5. High-End Scientific Computing

    EPA uses high-end scientific computing, geospatial services and remote sensing/imagery analysis to support EPA's mission. The Center for Environmental Computing (CEC) assists the Agency's program offices and regions to meet staff needs in these areas.

  6. Switching Between Everyday and Scientific Language

    Blown, Eric J.; Bryce, Tom G. K.

    2017-06-01

    The research reported here investigated the everyday and scientific repertoires of children involved in semi-structured, Piagetian interviews carried out to check their understanding of dynamic astronomical concepts like daytime and night-time. It focused on the switching taking place between embedded and disembedded thinking; on the imagery which subjects referred to in their verbal dialogue and their descriptions of drawings and play-dough models of the Earth, Sun and Moon; and it examined the prevalence and character of animism and figurative speech in children's thinking. Five hundred and thirty-nine children (aged 3-18) from Wairarapa in New Zealand (171 boys and 185 girls) and Changchun in China (99 boys and 84 girls) took part in the study. Modified ordinal scales for the relevant concept categories were used to classify children's responses and data from each age group (with numbers balanced as closely as practicable by culture and gender) analysed with Kolmogorov-Smirnov two-sample tests (at an alpha level of 0.05). Although, in general, there was consistency of dynamic concepts within and across media and their associated modalities in keeping with the theory of conceptual coherence (see Blown and Bryce 2010; Bryce and Blown 2016), there were several cases of inter-modal and intra-modal switching in both cultures. Qualitative data from the interview protocols revealed how children switch between everyday and scientific language (in both directions) and use imagery in response to questioning. The research indicates that children's grasp of scientific ideas in this field may ordinarily be under-estimated if one only goes by formal scientific expression and vocabulary.

  7. Scientific and Technological Report 2010

    Prado Cuba, Antonio; Santiago Contreras, Julio; Solis Veliz, Jose; Lopez Moreno, Edith

    2011-10-01

    This annual scientific and technological report provides an overview of research and development activities at Peruvian Institute of Nuclear Energy (IPEN) during the period from 1 january to 31 december, 2010. This report includes 41 papers divided in 8 subject matters, such as: physics and chemistry, materials science, nuclear engineering, mining industrial and environmental applications, medical and biological applications, radiation protection and nuclear safety, scientific instrumentation and management aspects. It also includes annexes. (APC)

  8. Scientific and Technological Report 2011

    Lopez Milla, Alcides; Prado Cuba, Antonio; Agapito Panta, Juan; Montoya Rossi, Eduardo

    2013-01-01

    This annual scientific and technological report provides an overview of research and development activities at Peruvian Institute of Nuclear Energy (IPEN) during the period from 1 january to 31 december, 2011. This report includes 30 papers divided in 8 subject matters, such as: physics and chemistry, materials science, nuclear engineering, mining industrial and environmental applications, medical and biological applications, radiation protection and nuclear safety, scientific instrumentation and management aspects. It also includes annexes. (APC)

  9. Science communication at scientific societies.

    Braha, Jeanne

    2017-10-01

    Scientific societies can play a key role in bridging the research and practice of scientists' engagement of public audiences. Societies are beginning to support translation of science communication research, connections between scientists and audiences, and the creation of opportunities for scientists to engage publics without extensive customization. This article suggests roles, strategies, and mechanisms for scientific societies to promote and enhance their member's engagement of public audiences. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Human-scientific Planning Theory

    Hagen, Aksel

    1998-01-01

    This working report is a paper written to XII AESOP Congress 22 – 25 July 1998, Aveiro, Portugal. It is a presentation of human-scientific action theory and its linkage to planning, both planning theory and planning practice. Human-scientific action theory is created by professor Gunnar Olsson and professor José Luis Ramírez, Nordic School of Planning, Stockholm. Planning is primarily a practical and reflective activity. The notion ”Planning” may, therefore, describe the activi...

  11. Securing Major Events

    Loeoef, Susanna

    2013-01-01

    When asked why the IAEA should provide nuclear security support to countries that organize large public events, Nuclear Security Officer Sophia Miaw answers quickly and without hesitation. ''Imagine any major public event such as the Olympics, a football championship, or an Expo. If a dirty bomb were to be exploded at a site where tens of thousands of people congregate, the radioactive contamination would worsen the effects of the bomb, increase the number of casualties, impede a rapid emergency response, and cause long term disruption in the vicinity,'' she said. Avoiding such nightmarish scenarios is the driving purpose behind the assistance the IAEA offers States that host major sporting or other public events. The support can range from a single training course to a comprehensive programme that includes threat assessment, training, loaned equipment and exercises. The type and scope of assistance depends on the host country's needs. ''We incorporate nuclear security measures into their security plan. We don't create anything new,'' Miaw said

  12. Scientific Ethics: A New Approach.

    Menapace, Marcello

    2018-06-04

    Science is an activity of the human intellect and as such has ethical implications that should be reviewed and taken into account. Although science and ethics have conventionally been considered different, it is herewith proposed that they are essentially similar. The proposal set henceforth is to create a new ethics rooted in science: scientific ethics. Science has firm axiological foundations and searches for truth (as a value, axiology) and knowledge (epistemology). Hence, science cannot be value neutral. Looking at standard scientific principles, it is possible to construct a scientific ethic (that is, an ethical framework based on scientific methods and rules), which can be applied to all sciences. These intellectual standards include the search for truth (honesty and its derivatives), human dignity (and by reflection the dignity of all animals) and respect for life. Through these it is thence achievable to draft a foundation of a ethics based purely on science and applicable beyond the confines of science. A few applications of these will be presented. Scientific ethics can have vast applications in other fields even in non scientific ones.

  13. Surgery and pleuro-pulmonary tuberculosis: a scientific literature review

    Subotic, Dragan; Yablonskiy, Piotr; Sulis, Giorgia; Cordos, Ioan; Petrov, Danail; Centis, Rosella; D’Ambrosio, Lia; Sotgiu, Giovanni

    2016-01-01

    Tuberculosis (TB) is still a major public health concern, mostly affecting resource-constrained settings and marginalized populations. The fight against the disease is hindered by the growing emergence of drug-resistant forms whose management can be rather challenging. Surgery may play an important role to support diagnosis and treatment of the most complex cases and improve their therapeutic outcome. We conducted a non-systematic review of the literature based on relevant keywords through PubMed database. Papers in English and Russian were included. The search was focused on five main areas of intervention as follows: (I) diagnosis of complicated cases; (II) elimination of contagious persisting cavities, despite appropriate chemotherapy; (III) treatment of destroyed lung; (V) resection of tuberculomas; (VI) treatment of tuberculous pleural empyema. Although specific practical guidelines concerning surgical indications and approaches are currently unavailable, a summary of the evidence emerged from the scientific literature was elaborated to help the clinician in the management of severely compromised TB patients. The decision to proceed to surgery is usually individualized and a careful assessment of the patient’s risk profile is always recommended before performing any procedure in addition to appropriate chemotherapy. PMID:27499980

  14. A Computing Environment to Support Repeatable Scientific Big Data Experimentation of World-Wide Scientific Literature

    Schlicher, Bob G [ORNL; Kulesz, James J [ORNL; Abercrombie, Robert K [ORNL; Kruse, Kara L [ORNL

    2015-01-01

    A principal tenant of the scientific method is that experiments must be repeatable and relies on ceteris paribus (i.e., all other things being equal). As a scientific community, involved in data sciences, we must investigate ways to establish an environment where experiments can be repeated. We can no longer allude to where the data comes from, we must add rigor to the data collection and management process from which our analysis is conducted. This paper describes a computing environment to support repeatable scientific big data experimentation of world-wide scientific literature, and recommends a system that is housed at the Oak Ridge National Laboratory in order to provide value to investigators from government agencies, academic institutions, and industry entities. The described computing environment also adheres to the recently instituted digital data management plan mandated by multiple US government agencies, which involves all stages of the digital data life cycle including capture, analysis, sharing, and preservation. It particularly focuses on the sharing and preservation of digital research data. The details of this computing environment are explained within the context of cloud services by the three layer classification of Software as a Service , Platform as a Service , and Infrastructure as a Service .

  15. Patient satisfaction: focusing on "excellent".

    Otani, Koichiro; Waterman, Brian; Faulkner, Kelly M; Boslaugh, Sarah; Burroughs, Thomas E; Dunagan, W Claiborne

    2009-01-01

    In an emerging competitive market such as healthcare, managers should focus on achieving excellent ratings to distinguish their organization from others. When it comes to customer loyalty, "excellent" has a different meaning. Customers who are merely satisfied often do not come back. The purpose of this study was to find out what influences adult patients to rate their overall experience as "excellent." The study used patient satisfaction data collected from one major academic hospital and four community hospitals. After conducting a multiple logistic regression analysis, certain attributes were shown to be more likely than others to influence patients to rate their experiences as excellent. The study revealed that staff care is the most influential attribute, followed by nursing care. These two attributes are distinctively stronger drivers of overall satisfaction than are the other attributes studied (i.e., physician care, admission process, room, and food). Staff care and nursing care are under the control of healthcare managers. If improvements are needed, they can be accomplished through training programs such as total quality management or continuous quality improvement, through which staff employees and nurses learn to be sensitive to patients' needs. Satisfying patients' needs is the first step toward having loyal patients, so hospitals that strive to ensure their patients are completely satisfied are more likely to prosper.

  16. Major Depressive Disorder

    G Grobler

    2013-08-01

    Full Text Available The treatment guideline draws on several international guidelines: (iPractice Guidelines of the American Psychiatric Association (APAfor the Treatment of Patients with Major Depressive Disorder, SecondEdition;[1](ii Clinical Guidelines for the Treatment of DepressiveDisorders by the Canadian Psychiatric Association and the CanadianNetwork for Mood and Anxiety Treatments (CANMAT;[2](iiiNational Institute for Clinical Excellence (NICE guidelines;[3](iv RoyalAustralian and New Zealand College of Psychiatrists Clinical PracticeGuidelines Team for Depression (RANZCAP;[4](v Texas MedicationAlgorithm Project (TMAP Guidelines;[5](vi World Federation ofSocieties of Biological Psychiatry (WFSBP Treatment Guideline forUnipolar Depressive Disorder;[6]and (vii British Association forPsychopharmacology Guidelines.[7

  17. An investigation of the practice of scientific inquiry in secondary science and agriculture courses

    Grady, Julie R.

    The purpose of this exploratory qualitative study was to investigate the practice of scientific inquiry in two secondary biology classes and one agriculture class from different schools in different communities. The focus was on teachers' interests and intentions for the students' participation in inquiry, the voices contributing to the inquiry, and students' opportunities to confront their conceptions of the nature of science (NOS). The Partnership for Research and Education in Plants (PREP) served as the context by providing students with opportunities to design and conduct original experiments to help elucidate the function(s) of a disabled gene in Arabidopsis thaliana . Transcripts of teacher and student semi-structured interviews, field notes of classroom observations and classroom conversations, and documents (e.g., student work, teacher handouts, school websites, PREP materials) were analyzed for evidence of the practice of scientific inquiry. Teachers were interested in implementing inquiry because of potential student learning about scientific research and because PREP supports course content and is connected to a larger scientific project outside of the school. Teachers' intentions regarding the implementation of inquiry reflected the complexity of their courses and the students' previous experiences. All inquiries were student-directed. The biology students' participation more closely mirrored the practice of scientists, while the agriculture students were more involved with the procedural display of scientific inquiry. All experiences could have been enhanced from additional knowledge-centered activities regarding scientific reasoning. No activities brought explicit attention to NOS. Biology activities tended to implicitly support NOS while the agriculture class activities tended to implicitly contradict NOS. Scientists' interactions contributed to implied support of the NOS. There were missed opportunities for explicit attention to NOS in all classes

  18. The Role of Standards-Based Education in Fostering Scientific Literacy in the Geosciences

    Moosavi, S. C.

    2008-12-01

    Societal controversy over the content taught in K-12 science classrooms continues at a time of increasing demand for teacher and school accountability enacted through legislative mandates such as the No Child Left Behind Law. As teachers are held increasingly to nationally-inspired state standards, building blocks for future controversy are being built via inclusion of social and environmental policy agendas related to diversity, multiculturalism and environmental stewardship into these same science standards. While the authors' attempts to include such policies are well intended, they undermine the narrow answer to the question, "What is science?" leaving the door open to inclusion of pseudo-scientific content into the science curriculum in compliance with the perceived mandate of the standards. Disparate interpretation of the language and intent of the standards between that written by scientists, science educators and policy makers relative to that of the teachers, school administrators and parents tasked to implement and work within these standards leaves room for inclusion of much content that most scientists would object to. The resulting controversy and confusion have the potential to undermine public confidence in the scientific community's opinions on geoscience issues precisely at the time that full societal engagement is necessary to deal with climate change and other major environmental challenges. Results from this study suggest using the standards to mandate opening the scientific curriculum to political and social agendas, even under the guise of diversity, multiculturalism and environmental awareness, has created a whole raft of unintended consequences. These same mandates can be interpreted by the general public as also opening the curriculum to other views of science ranging from traditional religious and cultural views to intelligent design and alternative ways of knowing, thereby undermining scientific literacy in the general population

  19. Small country - big science: a report to the Prime Minister on Australia participation in major international accelerator and beam facilities

    1990-04-01

    This report examines the needs of Australian scientists for access to major scientific research facilities which, because of their very high costs, are not available in Australia. The report focuses on three areas of great need: synchrotron light sources, neutron scattering and high energy physics. Recommendations are made to provide access for Australian scientists to the synchrotron light source or Photon Factory at Tsukuba in Japan; the high flux neutron beam at Institut Laue Langevin (ILL) at Grenoble in France; and the high energy accelerator operated by the European Organization of Nuclear Research (CERN) at Geneva. Recommendations regarding the evaluation and management of projects are also included . 6 refs

  20. Embedding Scientific Integrity and Ethics into the Scientific Process and Research Data Lifecycle

    Gundersen, L. C.

    2016-12-01

    Predicting climate change, developing resources sustainably, and mitigating natural hazard risk are complex interdisciplinary challenges in the geosciences that require the integration of data and knowledge from disparate disciplines and scales. This kind of interdisciplinary science can only thrive if scientific communities work together and adhere to common standards of scientific integrity, ethics, data management, curation, and sharing. Science and data without integrity and ethics can erode the very fabric of the scientific enterprise and potentially harm society and the planet. Inaccurate risk analyses of natural hazards can lead to poor choices in construction, insurance, and emergency response. Incorrect assessment of mineral resources can bankrupt a company, destroy a local economy, and contaminate an ecosystem. This paper presents key ethics and integrity questions paired with the major components of the research data life cycle. The questions can be used by the researcher during the scientific process to help ensure the integrity and ethics of their research and adherence to sound data management practice. Questions include considerations for open, collaborative science, which is fundamentally changing the responsibility of scientists regarding data sharing and reproducibility. The publication of primary data, methods, models, software, and workflows must become a norm of science. There are also questions that prompt the scientist to think about the benefit of their work to society; ensuring equity, respect, and fairness in working with others; and always striving for honesty, excellence, and transparency.

  1. The pursuit of enhanced discoverability, accessibility, and usability of scientific data in the earth sciences (Invited)

    Bristol, S.

    2013-12-01

    Through the evolution of search technologies since the web was born, the problem of finding something of interest has been somewhat solved in many domains. If I want to purchase a pair of hiking boots or some other commercial product, there aren't many steps I need to go through before I can make a purchase. I might have to take time to find the best price, and I might want to do some reading to determine if the product is most suitable to my needs. But there aren't very many search and discovery steps between me and hitting the trail to break in my new boots. So, why haven't we solved this problem yet for scientific data, and why are we still talking about it? Is it that a dataset, database, data service, or some form of scientific data are all so different from a pair of shoes? Is it that there's often no direct profit motive associated with scientific data, or at least not on the same level with consumer products? Is it that government and academic institutions, the major producers of scientific data, aren't as technically adept as big commercial companies who have solved this problem in other domains? Or is it that maybe we aren't thinking about the problem in the right way, and we think our domain of scientific data is fundamentally different from all the places where the problem seems to be in the process of being solved? We definitely have issues of scale and complexity to deal with. A pair of shoes only has so many possible descriptive parameters, many of which can be shared across a wide array of other types of products. There are delivery issues as well. For those cases where we do have well established data centers and repositories, they are not exactly the same type of operation as a network of product distribution centers for a major online retailer. But perhaps there are similarities and lessons learned that can be effectively exploited to accelerate our ability to solve this problem for scientific data so that we are not struggling trying to answer

  2. Network effects on scientific collaborations.

    Shahadat Uddin

    Full Text Available BACKGROUND: The analysis of co-authorship network aims at exploring the impact of network structure on the outcome of scientific collaborations and research publications. However, little is known about what network properties are associated with authors who have increased number of joint publications and are being cited highly. METHODOLOGY/PRINCIPAL FINDINGS: Measures of social network analysis, for example network centrality and tie strength, have been utilized extensively in current co-authorship literature to explore different behavioural patterns of co-authorship networks. Using three SNA measures (i.e., degree centrality, closeness centrality and betweenness centrality, we explore scientific collaboration networks to understand factors influencing performance (i.e., citation count and formation (tie strength between authors of such networks. A citation count is the number of times an article is cited by other articles. We use co-authorship dataset of the research field of 'steel structure' for the year 2005 to 2009. To measure the strength of scientific collaboration between two authors, we consider the number of articles co-authored by them. In this study, we examine how citation count of a scientific publication is influenced by different centrality measures of its co-author(s in a co-authorship network. We further analyze the impact of the network positions of authors on the strength of their scientific collaborations. We use both correlation and regression methods for data analysis leading to statistical validation. We identify that citation count of a research article is positively correlated with the degree centrality and betweenness centrality values of its co-author(s. Also, we reveal that degree centrality and betweenness centrality values of authors in a co-authorship network are positively correlated with the strength of their scientific collaborations. CONCLUSIONS/SIGNIFICANCE: Authors' network positions in co

  3. Autonomy vs. dependency of scientific collaboration in scientific performance

    Chinchilla-Rodriguez, Z.; Miguel, S.; Perianes-Rodriguez, A.; Ovalle-Perandones, M.A.; Olmeda-Gomez, C.

    2016-07-01

    This article explores the capacity of Latin America in the generation of scientific knowledge and its visibility at the global level. The novelty of the contribution lies in the decomposition of leadership, plus its combination with the results of performance indicators. We compare the normalized citation of all output against the leading output, as well as scientific excellence (Chinchilla, et al. 2016a; 2016b), technological impact and the trends in collaboration types and normalized citation. The main goal is to determine to what extent the main Latin American producers of scientific output depend on collaboration to heighten research performance in terms of citation; or to the contrary, whether there is enough autonomy and capacity to leverage its competitiveness through the design of research and development agendas. To the best of our knowledge this is the first study adopting this approach at the country level within the field of N&N. (Author)

  4. Tanks Focus Area annual report FY2000

    2000-01-01

    The U.S. Department of Energy (DOE) continues to face a major radioactive waste tank remediation effort with tanks containing hazardous and radioactive waste resulting from the production of nuclear materials. With some 90 million gallons of waste in the form of solid, sludge, liquid, and gas stored in 287 tanks across the DOE complex, containing approximately 650 million curies, radioactive waste storage tank remediation is the nation's highest cleanup priority. Differing waste types and unique technical issues require specialized science and technology to achieve tank cleanup in an environmentally acceptable manner. Some of the waste has been stored for over 50 years in tanks that have exceeded their design lives. The challenge is to characterize and maintain these contents in a safe condition and continue to remediate and close each tank to minimize the risks of waste migration and exposure to workers, the public, and the environment. In 1994, the DOE's Office of Environmental Management (EM) created a group of integrated, multiorganizational teams focusing on specific areas of the EM cleanup mission. These teams have evolved into five focus areas managed within EM's Office of Science and Technology (OST): Tanks Focus Area (TFA); Deactivation and Decommissioning Focus Area; Nuclear Materials Focus Area; Subsurface Contaminants Focus Area; and Transuranic and Mixed Waste Focus Area

  5. Tanks Focus Area annual report FY2000

    None

    2000-12-01

    The U.S. Department of Energy (DOE) continues to face a major radioactive waste tank remediation effort with tanks containing hazardous and radioactive waste resulting from the production of nuclear materials. With some 90 million gallons of waste in the form of solid, sludge, liquid, and gas stored in 287 tanks across the DOE complex, containing approximately 650 million curies, radioactive waste storage tank remediation is the nation's highest cleanup priority. Differing waste types and unique technical issues require specialized science and technology to achieve tank cleanup in an environmentally acceptable manner. Some of the waste has been stored for over 50 years in tanks that have exceeded their design lives. The challenge is to characterize and maintain these contents in a safe condition and continue to remediate and close each tank to minimize the risks of waste migration and exposure to workers, the public, and the environment. In 1994, the DOE's Office of Environmental Management (EM) created a group of integrated, multiorganizational teams focusing on specific areas of the EM cleanup mission. These teams have evolved into five focus areas managed within EM's Office of Science and Technology (OST): Tanks Focus Area (TFA); Deactivation and Decommissioning Focus Area; Nuclear Materials Focus Area; Subsurface Contaminants Focus Area; and Transuranic and Mixed Waste Focus Area.

  6. Shared scientific thinking in everyday parent-child activity

    Crowley, Kevin; Callanan, Maureen A.; Jipson, Jennifer L.; Galco, Jodi; Topping, Karen; Shrager, Jeff

    2001-11-01

    Current accounts of the development of scientific reasoning focus on individual children's ability to coordinate the collection and evaluation of evidence with the creation of theories to explain the evidence. This observational study of parent-child interactions in a children's museum demonstrated that parents shape and support children's scientific thinking in everyday, nonobligatory activity. When children engaged an exhibit with parents, their exploration of evidence was observed to be longer, broader, and more focused on relevant comparisons than children who engaged the exhibit without their parents. Parents were observed to talk to children about how to select and encode appropriate evidence and how to make direct comparisons between the most informative kinds of evidence. Parents also sometimes assumed the role of explainer by casting children's experience in causal terms, connecting the experience to prior knowledge, or introducing abstract principles. We discuss these findings with respect to two dimensions of children's scientific thinking: developments in evidence collection and developments in theory construction.

  7. OPENING REMARKS: Scientific Discovery through Advanced Computing

    Strayer, Michael

    2006-01-01

    as the national and regional electricity grid, carbon sequestration, virtual engineering, and the nuclear fuel cycle. The successes of the first five years of SciDAC have demonstrated the power of using advanced computing to enable scientific discovery. One measure of this success could be found in the President’s State of the Union address in which President Bush identified ‘supercomputing’ as a major focus area of the American Competitiveness Initiative. Funds were provided in the FY 2007 President’s Budget request to increase the size of the NERSC-5 procurement to between 100-150 teraflops, to upgrade the LCF Cray XT3 at Oak Ridge to 250 teraflops and acquire a 100 teraflop IBM BlueGene/P to establish the Leadership computing facility at Argonne. We believe that we are on a path to establish a petascale computing resource for open science by 2009. We must develop software tools, packages, and libraries as well as the scientific application software that will scale to hundreds of thousands of processors. Computer scientists from universities and the DOE’s national laboratories will be asked to collaborate on the development of the critical system software components such as compilers, light-weight operating systems and file systems. Standing up these large machines will not be business as usual for ASCR. We intend to develop a series of interconnected projects that identify cost, schedule, risks, and scope for the upgrades at the LCF at Oak Ridge, the establishment of the LCF at Argonne, and the development of the software to support these high-end computers. The critical first step in defining the scope of the project is to identify a set of early application codes for each leadership class computing facility. These codes will have access to the resources during the commissioning phase of the facility projects and will be part of the acceptance tests for the machines. Applications will be selected, in part, by breakthrough science, scalability, and

  8. Didactical-Scientific Modeling: integrating experimental activities and the process of scientific modeling in the teaching of Physics

    Leonardo Albuquerque Heidemann

    2016-04-01

    Full Text Available The dissociated way with which the theory and practice are often treated in Physics teaching contributes to students' difficulties in using scientific knowledge to represent real events, which are not idealized situations as the events presented in most textbook problems. Considering that the process of scientific modeling is of fundamental importance for students to learn Science, about Science and how to do Science, Brandão, Araujo and Veit, supported by Vergnaud's Theory of Conceptual Fields and by Bunge's concept of scientific modeling, propose a theoretical-methodological framework for modeling in Physics Education named Didactical-Scientific Modeling (DSM. The authors defend the thesis that it is possible to consider the process of scientific modeling as a conceptual field underlying the specific conceptual fields of Physics. They elucidate knowledge associated to the facing of problems that involve the use, exploration and validation of didactical versions of scientific models. However, the goal of this framework is not to explain how the concepts related to empirical testability are connected to scientific modeling concepts. In order to fill this gap, we present in this article an expansion of this theoretical-methodological framework based on Bunge's concepts on contrasting scientific ideas. In this regard, we insert experimental work concepts in the conceptual field associated to the process of didactical-scientific modeling. Lastly, we exemplify its use in order to support the design and execution of experimental activities focused on the scientific-didactical process, and we also discuss some implications for future research in Physics Education.

  9. Access to major overseas research facilities

    Bolderman, J. W.

    1997-01-01

    This paper will describe four schemes which have been established to permit Australian researchers access to some of the most advanced overseas research facilities. These include, access to Major Research Facilities Program, the Australian National Beamline Facility at the Photon Factory, the Australian Synchrotron Research Program and the ISIS Agreement. The details of each of these programs is discussed and the statistics on the scientific output provided. All programs are managed on behalf of the Department of Industry, Science and Tourism by the Australian Nuclear Science and Technology Organisation. One hundred and thirteen senior scientists plus forty, one postgraduate, students were supported through these schemes during the 1996-1997 financial year

  10. High-Intensity Focused Ultrasound (HIFU) in Uterine Fibroid Treatment: Review Study

    Mahmoud, Mustafa Z.; Alkhorayef, Mohammed; Alzimami, Khalid S.; Aljuhani, Manal Saud; Sulieman, Abdelmoneim

    2014-01-01

    High-intensity focused ultrasound (HIFU) is a highly precise medical procedure used locally to heat and destroy diseased tissue through ablation. This study intended to review HIFU in uterine fibroid therapy, to evaluate the role of HIFU in the therapy of leiomyomas as well as to review the actual clinical activities in this field including efficacy and safety measures beside the published clinical literature. An inclusive literature review was carried out in order to review the scientific foundation, and how it resulted in the development of extracorporeal distinct devices. Studies addressing HIFU in leiomyomas were identified from a search of the Internet scientific databases. The analysis of literature was limited to journal articles written in English and published between 2000 and 2013. In current gynecologic oncology, HIFU is used clinically in the treatment of leiomyomas. Clinical research on HIFU therapy for leiomyomas began in the 1990s, and the majority of patients with leiomyomas were treated predominantly with HIFUNIT 9000 and prototype single focus ultrasound devices. HIFU is a non-invasive and highly effective standard treatment with a large indication range for all sizes of leiomyomas, associated with high efficacy, low operative morbidity and no systemic side effects. Uterine fibroid treatment using HIFU was effective and safe in treating symptomatic uterine fibroids. Few studies are available in the literature regarding uterine artery embolization (UAE). HIFU provides an excellent option to treat uterine fibroids

  11. Addressing big data issues in Scientific Data Infrastructure

    Demchenko, Y.; Membrey, P.; Grosso, P.; de Laat, C.; Smari, W.W.; Fox, G.C.

    2013-01-01

    Big Data are becoming a new technology focus both in science and in industry. This paper discusses the challenges that are imposed by Big Data on the modern and future Scientific Data Infrastructure (SDI). The paper discusses a nature and definition of Big Data that include such features as Volume,

  12. Cross-disciplinary Science and the Structure of Scientific Perspectives

    Alrøe, Hugo Fjelsted; Noe, Egon

    2014-01-01

    of science, focusing on the synchronic structure of scientific perspectives across disciplines and not on the diachronic, historical structure of shifting perspectives within single disciplines that has been widely discussed since Kuhn and Feyerabend. We show what kinds of cross-disciplinary disagreement...

  13. Invasion Ecology. Student Edition. Cornell Scientific Inquiry Series.

    Krasny, Marianne E.; Trautmann, Nancy; Carlsen, William; Cunningham, Christine

    This book contains the student edition of the Environmental Inquiry curriculum series developed at Cornell University. It is designed to teach learning skills for investigating the behaviors of non-native and native species and demonstrate how to apply scientific knowledge to solve real-life problems. This book focuses on strange intruders…

  14. A joint classification method to integrate scientific and social networks

    Neshati, Mahmood; Asgari, Ehsaneddin; Hiemstra, Djoerd; Beigy, Hamid

    In this paper, we address the problem of scientific-social network integration to find a matching relationship between members of these networks. Utilizing several name similarity patterns and contextual properties of these networks, we design a focused crawler to find high probable matching pairs,

  15. Satellite image-based maps: Scientific inference or pretty pictures?

    Ronald E. McRoberts

    2011-01-01

    The scientific method has been characterized as having two distinct components, Discovery and Justification. Discovery emphasizes ideas and creativity, focuses on conceiving hypotheses and constructing models, and is generally regarded as lacking a formal logic. Justification begins with the hypotheses and models and ends with a...

  16. Measuring scientific research in emerging nano-energy field

    Guan, Jiancheng; Liu, Na

    2014-04-01

    The purpose of this paper is to comprehensively explore scientific research profiles in the field of emerging nano-energy during 1991-2012 based on bibliometrics and social network analysis. We investigate the growth pattern of research output, and then carry out across countries/regions comparisons on research performances. Furthermore, we examine scientific collaboration across countries/regions by analyzing collaborative intensity and networks in 3- to 4-year intervals. Results indicate with an impressively exponential growth pattern of nano-energy articles, the world share of scientific "giants," such as the USA, Germany, England, France and Japan, display decreasing research trends, especially in the USA. Emerging economies, including China, South Korea and India, exhibit a rise in terms of the world share, illustrating strong development momentum of these countries in nano-energy research. Strikingly, China displays a remarkable rise in scientific influence rivaling Germany, Japan, France, and England in the last few years. Finally, the scientific collaborative network in nano-energy research has expanded steadily. Although the USA and several major European countries play significantly roles on scientific collaboration, China and South Korea exert great influence on scientific collaboration in recent years. The findings imply that emerging economies can earn competitive advantages in some emerging fields by properly engaging a catch-up strategy.

  17. Women scientists' scientific and spiritual ways of knowing

    Buffington, Angela Cunningham

    While science education aims for literacy regarding scientific knowledge and the work of scientists, the separation of scientific knowing from other knowing may misrepresent the knowing of scientists. The majority of science educators K-university are women. Many of these women are spiritual and integrate their scientific and spiritual ways of knowing. Understanding spiritual women of science would inform science education and serve to advance the scientific reason and spirituality debate. Using interviews and grounded theory, this study explores scientific and spiritual ways of knowing in six women of science who hold strong spiritual commitments and portray science to non-scientists. From various lived experiences, each woman comes to know through a Passive knowing of exposure and attendance, an Engaged knowing of choice, commitment and action, an Mindful/Inner knowing of prayer and meaning, a Relational knowing with others, and an Integrated lifeworld knowing where scientific knowing, spiritual knowing, and other ways of knowing are integrated. Consequences of separating ways of knowing are discussed, as are connections to current research, implications to science education, and ideas for future research. Understanding women scientists' scientific/ spiritual ways of knowing may aid science educators in linking academic science to the life-worlds of students.

  18. Active facilitation of focus groups: exploring the implementation of ...

    The focus group research reported in this article forms part of a broader inter- ..... “scientific research in education” should “refrain from writing [and acting] as if our ..... http://www.qualitative-research.net/index.php/fqs/article/view/338/737.

  19. Scientific Integrity and Professional Ethics at AGU - The Establishment and Evolution of an Ethics Program at a Large Scientific Society

    McPhaden, Michael; Leinen, Margaret; McEntee, Christine; Townsend, Randy; Williams, Billy

    2016-04-01

    The American Geophysical Union, a scientific society of 62,000 members worldwide, has established a set of scientific integrity and professional ethics guidelines for the actions of its members, for the governance of the union in its internal activities, and for the operations and participation in its publications and scientific meetings. This presentation will provide an overview of the Ethics program at AGU, highlighting the reasons for its establishment, the process of dealing ethical breaches, the number and types of cases considered, how AGU helps educate its members on Ethics issues, and the rapidly evolving efforts at AGU to address issues related to the emerging field of GeoEthics. The presentation will also cover the most recent AGU Ethics program focus on the role for AGU and other scientific societies in addressing sexual harassment, and AGU's work to provide additional program strength in this area.

  20. Addressing scientific literacy through content area reading and processes of scientific inquiry: What teachers report

    Cooper, Susan J.

    The purpose of this study was to interpret the experiences of secondary science teachers in Florida as they address the scientific literacy of their students through teaching content reading strategies and student inquiry skills. Knowledge of the successful integration of content reading and inquiry skills by experienced classroom teachers would be useful to many educators as they plan instruction to achieve challenging state and national standards for reading as well as science. The problem was investigated using grounded theory methodology. Open-ended questions were asked in three focus groups and six individual interviews that included teachers from various Florida school districts. The constant comparative approach was used to analyze the data. Initial codes were collapsed into categories to determine the conceptual relationships among the data. From this, the five core categories were determined to be Influencers, Issues, Perceptions, Class Routines, and Future Needs. These relate to the central phenomenon, Instructional Modifications, because teachers often described pragmatic and philosophical changes in their teaching as they deliberated to meet state standards in both reading and science. Although Florida's secondary science teachers have been asked to incorporate content reading strategies into their science instruction for the past several years, there was limited evidence of using these strategies to further student understanding of scientific processes. Most teachers saw little connection between reading and inquiry, other than the fact that students must know how to read to follow directions in the lab. Scientific literacy, when it was addressed by teachers, was approached mainly through class discussions, not reading. Teachers realized that students cannot learn secondary science content unless they read science text with comprehension; therefore the focus of reading instruction was on learning science content, not scientific literacy or student