WorldWideScience

Sample records for selected scientific papers

  1. Selected papers

    Elgot, Calvin C

    1982-01-01

    Cal Elgot was a very serious and thoughtful researcher, who with great determi­ nation attempted to find basic explanations for certain mathematical phenomena­ as the selection of papers in this volume well illustrate. His approach was, for the most part, rather finitist and constructivist, and he was inevitably drawn to studies of the process of computation. It seems to me that his early work on decision problems relating automata and logic, starting with his thesis under Roger Lyndon and continuing with joint work with Biichi, Wright, Copi, Rutledge, Mezei, and then later with Rabin, set the stage for his attack on the theory of computation through the abstract treatment of the notion of a machine. This is also apparent in his joint work with A. Robinson reproduced here and in his joint papers with John Shepherdson. Of course in the light of subsequent work on decision problems by Biichi, Rabin, Shelah, and many, many others, the subject has been placed on a completely different plane from what it was whe...

  2. 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-?).

  3. 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- ).

  4. How to write scientific paper

    Kim, Si Jung

    1977-03-01

    This book introduces the essence of scientific paper, contents of paper, writing of manuscript, as well as research and analysis and arrangement of reference. It shows conditions of paper, kinds of paper, division and arrangement of content, title, author name, table of contents, abstracts, introduction, experimental materials and methods, results, consideration, conclusion, summary, acknowledgements, references. It also covers draft, quotation, footnotes and references, graphs and pictures, importance of literature research, how to find special literature, and analysis and arrangement of literature.

  5. 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.

  6. Genealogical Trees of Scientific Papers.

    Waumans, Michaël Charles; Bersini, Hugues

    2016-01-01

    Many results have been obtained when studying scientific papers citations databases in a network perspective. Articles can be ranked according to their current in-degree and their future popularity or citation counts can even be predicted. The dynamical properties of such networks and the observation of the time evolution of their nodes started more recently. This work adopts an evolutionary perspective and proposes an original algorithm for the construction of genealogical trees of scientific papers on the basis of their citation count evolution in time. The fitness of a paper now amounts to its in-degree growing trend and a "dying" paper will suddenly see this trend declining in time. It will give birth and be taken over by some of its most prevalent citing "offspring". Practically, this might be used to trace the successive published milestones of a research field.

  7. 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.

  8. Quantum interaction. Selected papers

    Atmanspacher, Harald [Eidgenoessische Technische Hochschule, Zurich (Switzerland); Haven, Emmanuel [Leicester Univ. (United Kingdom). School of Management; Kitto, Kirsty [Queensland Univ. of Technology, Brisbane, QLD (Australia); Raine, Derek (ed.) [Leicester Univ. (United Kingdom). Centre for Interdisciplinary Science

    2014-07-01

    This book constitutes the refereed proceedings of the 7th International Conference on Quantum Interaction, QI 2013, held in Leicester, UK, in July 2013. The 31 papers presented in this book were carefully selected from numerous submissions. The papers cover various topics on quantum interaction and revolve around four themes: information processing/retrieval/semantic representation and logic; cognition and decision making; finance/economics and social structures and biological systems.

  9. Quantum interaction. Selected papers

    Atmanspacher, Harald; Haven, Emmanuel; Raine, Derek

    2014-01-01

    This book constitutes the refereed proceedings of the 7th International Conference on Quantum Interaction, QI 2013, held in Leicester, UK, in July 2013. The 31 papers presented in this book were carefully selected from numerous submissions. The papers cover various topics on quantum interaction and revolve around four themes: information processing/retrieval/semantic representation and logic; cognition and decision making; finance/economics and social structures and biological systems.

  10. Scientific projection paper for genetics

    Grahn, D.

    1980-01-01

    This Projection Paper is in two parts. The first is a general discussion of current knowledge and the present basis of radiation protection policy, the rather dismal prospects in the foreseeable future of getting realistic estimates of the human impact of radiation-induced mutation, and some general remarks about radiation standards and research strategy. The second part deals with specific research projects that might increase basic knowledge and narrow the gap between what is needed and what is known. We should emphasize at the outset that, of all environmental hazards, radiation is one whose genetic effects are best understood. There is good information on the dose-response curve, on the effects of dose rate and fractionation, and on the differential sensitivity of different ages, sexes and cell stages. This includes a great deal of knowledge of one organism closely related to man, the mouse. This information has been the basis for risk assessment and for safety standards that are widely accepted as solidly based

  11. How to write a good scientific paper

    Mack, Chris A

    2018-01-01

    Many scientists and engineers consider themselves poor writers or find the writing process difficult. The good news is that you do not have to be a talented writer to produce a good scientific paper, but you do have to be a careful writer. In particular, writing for a peer-reviewed scientific or engineering journal requires learning and executing a specific formula for presenting scientific work. This book is all about teaching the style and conventions of writing for a peer-reviewed scientific journal. From structure to style, titles to tables, abstracts to author lists, this book gives practical advice about the process of writing a paper and getting it published.

  12. Speech and scientific paper. A rhetorical approach

    Juan Carlos Carmona Sandoval

    2013-01-01

    Full Text Available This essay attempts to show that the ancient rhetorical theory has explanatory capabilities to understand and learn to write modern texts and to analyze them in order to understand their communication skills, as in the scientific article, one of the most prestigious forms on scientific communication. It starts with the notion of discourse in the field of scientific communication and then address the rhetorical dimension of the paper.

  13. How to write a scientific paper.

    Gemayel, Rita

    2016-11-01

    In the first instalment of the Words of Advice series, we feature the essentials of good manuscript writing with practical tips on how to plan, organise and write a standout scientific paper. © 2016 Federation of European Biochemical Societies.

  14. Quantum Entanglements: Selected Papers

    Giannetto, E

    2005-01-01

    This book is a sort of tribute to Rob Clifton (1964-2002), Associate Professor of Philosophy and Associate Director of the Center for Philosophy of Science at the University of Pittsburgh, philosopher of physics and editor of the journal Studies in the History and Philosophy of Modern Physics, who tragically died of cancer. It contains fourteen papers by Clifton, for the most part written in collaboration with other authors (Jeffrey Bub (2), Sheldon Goldstein, Michael Dickson, Hans Halvorson (6), Adrian Kent (2)), published between 1995 and 2002. The choice of papers made by the editors is very impressive. They concern the foundations of quantum mechanics and quantum field theory. Among the issues discussed are the modal interpretations of quantum mechanics, the problems of hidden variables theories, non-locality, Bell's inequality, the Einstein-Podolsky-Rosen paradox, Lorentz invariance, de-coherence, non-contextuality, complementarity, entanglement and quantum information. A consequence of such investigations is that non-separability is a more complex issue than violation of Bell's inequality. Apart from the perspective one can follow-whether one agrees or not with Clifton-these papers are effective contributions to an understanding of the problems involved in the foundations of quantum mechanics. The most interesting parts, in my opinion, are related to the extension of the discussion of foundational problems to quantum field theory: on the algebraic approach, and on the twin concepts of particle and vacuum. Non-locality appears to be 'worse' in relativistic quantum field theory than in non-relativistic quantum mechanics. All the papers deal with relevant epistemological and even historical aspects of quantum mechanics interpretations, but all the issues are discussed from a technical, logical and mathematical approach. A complete bibliography of Clifton's papers is given at the end of the volume. (book review)

  15. Authorship for scientific papers: the new challenges.

    Garcia, Carla Costa; Martrucelli, Cristina Ribeiro Nabuco; Rossilho, Marilisa de Melo Freire; Denardin, Odilon Victor Porto

    2010-01-01

    The dissemination of the practice of collaborative authorship (coauthorship) in Brazil and in the international scientific community has been accompanied by an increasing occurrence of frauds, manipulations and other deviations in the assignment of responsibility for a scientific paper. This article discusses the criteria for authorship attribution, the reasons for the growing indices of coauthorship and the challenges to determine authorship in electronic journals. Through literature review and case study (bibliographic search in scientific database), it shows ways to avoid that "misbehaviors" related to the authorship attribution affect the credibility of science.

  16. Selected working papers

    2002-01-01

    The following working papers are included in this report: WP 2002-2, Dictionary Restructuring; WP-2002-4, Page numbers for REFERENCE (CP-C/285); WP-2002-5, Correlation quantities; WP 2002-8, Proposed data heading EN-CM-TOT (memo CP-A/121); WP 2002-9, Proposed high energy quantities (memo CP-A/123); WP 2002-11, Use of nuclide codes in SF 7 (memo CP-C/302); WP 2002-12, Redundant coding, new data heading PART-OUT; WP 2002-16, Zeros in error field (CP-C/306); WP 2002-17, Multiple appearance of the first Reference in EXFOR; WP 2002-18 + Add., EXFOR master file comparisons; WP 2002-19, Measures of Security at the NDS Open Area for EXFOR; WP 2002-20, New and revised entries received at NDS; WP 2002-21, EXFOR transmissions (NNDC); WP 2002-22, CINDA statistics (NNDC); WP 2002-24, CINDA batch exchange information (NDS); WP 2002-25, Journal coverage for CINDA; WP 2002-26, EXFOR-relational as multi-platform database (V. Zerkin); WP 2002-27, Completeness of EXFOR compil. as indexed by CINDA; WP 2002-28, Future NRDC Cooperation on CINDA: see Appendix 9; WP 2002-31, Development of Web Editor for Charged-Particle Nuclear Reaction Data (N. Otuka, H. Noto, A. Ohnishi, K. Kato). The following other papers, or the memos of which they consist, are available from the IAEA Nuclear Data Section: WP 2002-1, Actions of previous meetings (2002, 2001) see INDC(NDS)-427, pp.20-26, and INDC(NDS)-418, pp.26-31; WP 2002-3, Units for particle and product yields: see memos CP-C/294, 286; WP 2002-6, 4-momentum transfer and mom.distr.data: see memos CP-C/295 and CP-D/330; WP 2002-7, Several 'straightforward' new quantities: see memos CP-/C-291, 298 and CP-A/118; WP 2002-10, Quantities proposed by JCPRG (see memos DP-D/337, CP-E/004, 003); WP 2002-13, Clarifications on Product Yields and Thick Target Yields (see memo CP-D/332); WP 2002-14, Clarifications on Polarization quantities (see memo CP-D/320); WP 2002-15, New Legendre polynomial modifier proposed (see CP-C/305); WP 2002-23, see memo 4C-4

  17. Hierarchical Rhetorical Sentence Categorization for Scientific Papers

    Rachman, G. H.; Khodra, M. L.; Widyantoro, D. H.

    2018-03-01

    Important information in scientific papers can be composed of rhetorical sentences that is structured from certain categories. To get this information, text categorization should be conducted. Actually, some works in this task have been completed by employing word frequency, semantic similarity words, hierarchical classification, and the others. Therefore, this paper aims to present the rhetorical sentence categorization from scientific paper by employing TF-IDF and Word2Vec to capture word frequency and semantic similarity words and employing hierarchical classification. Every experiment is tested in two classifiers, namely Naïve Bayes and SVM Linear. This paper shows that hierarchical classifier is better than flat classifier employing either TF-IDF or Word2Vec, although it increases only almost 2% from 27.82% when using flat classifier until 29.61% when using hierarchical classifier. It shows also different learning model for child-category can be built by hierarchical classifier.

  18. Commentary paper: Scientific objectivity and postphenomenological perception

    Olesen, Finn

    2011-01-01

    Don Ihde’s paper “Stretching the in-between: Embodiment and beyond” appears to me as a stimulating, topical text with a number of important arguments about human embodiment as a dynamic and epistemically relevant dimension to scientific knowledge production. But, indirectly, the text also raises...

  19. Citation indexing and evaluation of scientific papers.

    Margolis, J

    1967-03-10

    Evaluation by means of citation patterns can be successful only insofar as published papers and their bibliographies reflect scientific activity and nothing else. Such an innocent descrip tion is becoming less and less tenable. The present scientific explosion gave rise to more than a proportional pub lication explosion, which not only re flects the scientific explosion but has its own dynamics and vicious circles. Publication of results is probably the main means of accomplishing the al most impossible task of accounting for time and money spent on research. Inevitably, this puts a premium on quantity at the expense of quality, and, as with any other type of inflation, the problem worsens: the more papers are written, the less they count for and the greater is the pressure to publish more. What makes matters worse is the fact that the sheer volume of the"litera ture" makes it increasingly difficult to separate what is worthwhile from the rest. Critical reviews have become somewhat of a rarity, and editorial judgment is usually relegated to ref erees, who are contemporaries and, per haps, competitors of the authors-a situation which has its own undesirable implications (11, 18). It requires little imagination to discover other vicious circles, all arising from distortion of the primary reasons for publishing the results of scientific inquiry. There are, it is true, signs of ad justment to this crisis, partly due to some easing of the pressure to pub lish at all costs, and partly due to the readers' changing attitudes toward the flood of publications. An increasing amount of research is now being car ried out in the form of collective proj ects in large institutions where publica tion is no longer the standard method of accounting for individual work. At the same time there is apparent an in creasing tendency for scientific journals to polarize into the relatively few leading ones which carry important informa tion and the many subsidiary journals which serve as

  20. Responsibility for scientific misconduct in collaborative papers.

    Helgesson, Gert; Eriksson, Stefan

    2017-12-08

    This paper concerns the responsibility of co-authors in cases of scientific misconduct. Arguments in research integrity guidelines and in the bioethics literature concerning authorship responsibilities are discussed. It is argued that it is unreasonable to claim that for every case where a research paper is found to be fraudulent, each author is morally responsible for all aspects of that paper, or that one particular author has such a responsibility. It is further argued that it is more constructive to specify what task responsibilities come with different roles in a project and describe what kinds of situations or events call for some kind of action, and what the appropriate actions might be.

  1. Selected papers on classical analysis

    Nomizu, Katsumi

    2001-01-01

    This volume contains papers that originally appeared in Japanese in the journal Sūgaku. Ordinarily the papers would appear in the AMS translation of that journal, but to expedite publication, the Society has chosen to publish them as a volume of selected papers. The papers here are in the general area of mathematical analysis as it pertains to free probability theory.

  2. Advice on Writing a Scientific Paper

    Sterken, C.

    2006-04-01

    What makes one author a good communicator and another a poor one? What turns out one manuscript a swift editorial task, and another an editorial nightmare? Based on direct experience from the manuscripts of the lectures and papers presented during this school, advice is given on what to do and on what to avoid when writing a scientific paper. Some feedback recommendation is also provided on how to prepare manuscripts, handle copyright and permissions to reproduce, how to anticipate plagiarism, how to deal with editors and referees, and how to avoid common errors. A few illustrations of English grammar and style for the foreign author are given.

  3. Civility in scientific publishing: The glyphosate paper.

    Blaylock, Russell Lane

    2015-01-01

    In recent years, we have witnessed a decline in civility in the public arena when various socially sensitive issues are being presented. Those of us engaged in the publishing of scientific papers and in our comments on these papers, need to be cognizant of the social graces, courteous demeanor, and chivalry. Debates are essential to our learning and in being able to ferret out the essentials of various scientific issues that are of value. Because of the amount of time and effort connected with analyzing the complex problems and the years invested in such endeavors, we often resort to the behavior, that is, contentious and at times even quite insulting to our opponents during our defense. This is the part of human nature but as civilized human beings, we must strive to maintain the courtesy and a calm demeanor during such discussions and debates. I have yielded to such temptations myself but am striving to repent of my sins. The medical and scientific history should have taught us that in defending our ideas we learn and sometimes come to the realization that our paradigm or hypothesis is wrong, either in part or whole. Such debates allow us to fine tune our ideas and correct our errors in thinking, which are easily, consciously, or subconsciously sublimated by our enthusiasm. The glyphosate papers presented ideas that, while well supported by the scientific studies and logical conclusions, also contained some possible errors in its suppositions. Dr. Miguel Faria challenged some of these concepts and was met with some degree of derision by one of the authors. This editorial comment is in response to these issues.

  4. 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.

  5. Conceiving, Writing and Publishing a Scientific Paper

    Marta Christina Suciu

    2018-02-01

    Full Text Available I consider that the second edition of the book “Conceiving, Writing and Publishing a Scientific Paper. An approach in the context of economic research” is a work of high scientific standing, excellently documented, addressed to knowledgeable readers but also to the new generations of PhD students and researchers interested in attaining the highest academic and scientific performances in the field of Economics. From my point of view, both editions of the book are highly useful for the academic environment. I especially appreciate the authors’ efforts to improve and expand the second edition. This fact is due to the changes occurred in the evolution of scientometric indicators, to the feedback received from readers, but also as the result of the desire to include multiple networks and platforms that take into account professional and institutional profiles, such as to facilitate the researchers’ dissemination of their results obtained in the scientific research activity. The authors benefit on an unanimous recognition and are highly appreciated., fact proven for example by the ten existing reviews of the book’s first edition, published in journals indexed in Web of Science, Scopus and other international databases. I am mostly impressed by the authors’ permanent concern to improve their book’s scientific content. The first edition was awarded the distinction “The Best Book in the Field of Economics” published in 2016 in Romania by the Association of Romanian Economic Faculties, but also by The Association of Cultural-Educational Cooperation from Suceava (ACCES prize in 2016

  6. Preparing Scientific Papers, Posters, and Slides.

    Lefor, Alan Kawarai; Maeno, Misato

    2016-01-01

    Publications and presentations are important in academic medicine. The ability to present information in a standard fashion is critically important. Papers, posters, and slides must be prepared appropriately to maximize their chance of being accepted. The first step is to use word processing software correctly. English language usage must conform to standard scientific English usage. Abbreviations should be avoided as much as possible. Numerical data must be presented with the appropriate number of significant figures. The first step in preparing a paper is to decide the target journal. Papers should always be written in 12 point Times New Roman font, while slides and posters should be in Arial or Helvetica. The Results section must contain actual data with appropriate statistical analysis. Take great care to prepare figures and tables according to the journal's instructions. Posters must be prepared to allow easy reading at a distance of 2m. Use a white background and dark letters. The majority of the area of your poster should be Results, and there is no need to include the abstract or references on a poster. Slide presentations should be limited to about one slide for each minute of the talk. Avoid the use of animations and excessive use of color. Do not use abbreviations on slides. Following these simple guidelines will meet the requirements of most journals and allow your audience to appreciate the data on your posters and slides. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  7. Quantum interaction. Revised selected papers

    Song, Dawei; Zhang, Peng; Wang, Lei [Aberdeen Univ. (United Kingdom). School of Computing; Melucci, Massimo [Padua Univ., Padova (Italy). Dept. of Information Engineering; Frommholz, Ingo [Bedfordshire Univ. (United Kingdom); Arafat, Sachi (eds.) [Glasgow Univ. (United Kingdom). School of Computing Science

    2011-07-01

    This book constitutes the thoroughly refereed post-conference proceedings of the 5th International Symposium on Quantum Interaction, QI 2011, held in Aberdeen, UK, in June 2011. The 26 revised full papers and 6 revised poster papers, presented together with 1 tutorial and 1 invited talk were carefully reviewed and selected from numerous submissions during two rounds of reviewing and improvement. The papers show the cross-disciplinary nature of quantum interaction covering topics such as computation, cognition, mechanics, social interaction, semantic space and information representation and retrieval. (orig.)

  8. Quantum interaction. Revised selected papers

    Song, Dawei; Zhang, Peng; Wang, Lei; Arafat, Sachi

    2011-01-01

    This book constitutes the thoroughly refereed post-conference proceedings of the 5th International Symposium on Quantum Interaction, QI 2011, held in Aberdeen, UK, in June 2011. The 26 revised full papers and 6 revised poster papers, presented together with 1 tutorial and 1 invited talk were carefully reviewed and selected from numerous submissions during two rounds of reviewing and improvement. The papers show the cross-disciplinary nature of quantum interaction covering topics such as computation, cognition, mechanics, social interaction, semantic space and information representation and retrieval. (orig.)

  9. Rabi N. Bhattacharya selected papers

    Waymire, Edward

    2016-01-01

    This volume presents some of the most influential papers published by Rabi N. Bhattacharya, along with commentaries from international experts, demonstrating his knowledge, insight, and influence in the field of probability and its applications. For more than three decades, Bhattacharya has made significant contributions in areas ranging from theoretical statistics via analytical probability theory, Markov processes, and random dynamics to applied topics in statistics, economics, and geophysics. Selected reprints of Bhattacharya’s papers are divided into three sections: Modes of Approximation, Large Times for Markov Processes, and Stochastic Foundations in Applied Sciences. The accompanying articles by the contributing authors not only help to position his work in the context of other achievements, but also provide a unique assessment of the state of their individual fields, both historically and for the next generation of researchers. Rabi N. Bhattacharya: Selected Papers will be a valuable resource for yo...

  10. How to write English scientific paper easily

    Kim, Hyeong Sun

    2010-07-15

    This book covers definition of paper, how to write paper, as well as proofreading of paper and process of publication. It explains necessity and kinds of paper, organizations and form of paper, evaluation of paper, titles, abstracts, introductions, method of study, results, considerations, conclusions, acknowledgement and epilogue, reference, writers, pictures and tables, tense and analysis of sentences, submission of paper and ethics of publication, plagiarism, confirmation of items before writing paper, matters to be attended to drafting, and criteria and assessment of the examination of paper.

  11. How to write English scientific paper easily

    Kim, Hyeong Sun

    2010-07-01

    This book covers definition of paper, how to write paper, as well as proofreading of paper and process of publication. It explains necessity and kinds of paper, organizations and form of paper, evaluation of paper, titles, abstracts, introductions, method of study, results, considerations, conclusions, acknowledgement and epilogue, reference, writers, pictures and tables, tense and analysis of sentences, submission of paper and ethics of publication, plagiarism, confirmation of items before writing paper, matters to be attended to drafting, and criteria and assessment of the examination of paper.

  12. The Scientific Papers of James Clerk Maxwell

    Clerk Maxwell, James; Niven, W. D.

    2011-01-01

    homogeneous quadratic functions; 57. On the focal lines of a refracted pencil; 58. An Essay on the mathematical principles of physics. By Rev. James Challis. (Review); 59. On Loschmidt's experiments on diffusion in relation to the kinetic theory of gases; 60. On the final state of a system of molecules in motion subject to forces of any kind; 61. Faraday; 62. Molecules (a lecture); 63. On double refraction in a viscous fluid in motion; 64. On Hamilton's characteristic function for a narrow beam of light; 65. On the relation of geometrical optics to other parts of mathematics and physics; 66. Plateau on soap-bubbles (Review); 67. Grove's Correlation of physical forces (Review); 68. On the application of Kirchhoff's rules for electric circuits to the solution of a geometric problem; 69. Van der Waals on the continuity of the gaseous and liquid states; 70. On the centre of motion of the eye; 71. On the dynamical evidence of the molecular constitution of bodies (a lecture); 72. On the application of Hamilton's characteristic function to the theory of an optical instrument symmetrical about its axis; 73. Atom; 74. Attraction; 75. On Bow's method of drawing diagrams in graphical statics with illustrations from Peaucellier's Linkage; 76. On the equilibrium of heterogeneous substances; 77. Diffusion of gases through absorbing substances; 78. General considerations concerning scientific apparatus; 79. Instruments connected with fluids; 80. Whewell's Writing and correspondence (Review); 81. On Ohm's Law; 82. On the protection of buildings from lightning; 83. Capillary action; 84. Hermann Ludwig Ferdinand Helmholtz; 85. On a paradox in the theory of attraction; 86. On approximate multiple integration between limits by summation; 87. On the unpublished electrical papers of the Hon. Henry Cavendish; 88. Constitution of bodies; 89. Diffusion; 90. Diagrams; 91. Tait's Thermo

  13. How to Manage Rejected Scientific Papers? UNAIS as Final Solution.

    Diana, Alessandro

    2012-01-01

    Before publication, biomedical papers might undergo a very complex process, from journal selection, authors' motivations for submissions, modifications, and final publication or refusal. UNAIS (Unpublished Articles In Science) is an online repository in which authors can publish previously rejected scientific articles or articles that have never been submitted for publication. At UNAIS, authors can also publish the reasons behind the refusals to publication. UNAIS is more than an e-journal: it is a scientific drop box in which scientists can find indicative and negative results, as well as ideas that can inspire others. UNAIS's goal is also to help students and scientists who want to learn how to write scientific articles. UNAIS' aim is to exchange and promote knowledge. Have a look on www.unais.net.

  14. Writing scientific papers for publication: "Without publication research is sterile".

    Curzon, M E J; Cleaton-Jones, P E

    2012-02-01

    The publication of basic science and clinical research findings, as well as new clinical diagnosis and treatment techniques, is widely disseminated. These days there is considerable competition to publish so the selection process is even more competitive. To present advice as to how to enhance the chances of being published and more importantly how to prepare a paper for submission. Instructions are presented as to the steps to be taken in writing a scientific manuscript. This covers Introduction, Materials and Methods, Results and Discussion. Guidance is given as to what should be included and also what should be left out. The precision of writing is paramount and scientific text needs to be simple, easily read and translated by those whose day-to-day language is not English. Advice is given on journal selection and how to ensure the best chance of manuscript acceptance.

  15. Scientific research attitude and paper writing

    Park, Yeon Ho; Shin, Dae Sun; Lee, Gyeong Ja

    1982-08-01

    This book introduces meanings and kinds of paper, structures and characteristics of paper, preparation of writing paper, writing paper, comments and footnotes, how to collect materials, and list of reference and appendix. It explains composition of chapters and paragraphs and development of contents, how to use library materials, writing draft, usage of quotations and comments, mathematical tables and charts, completing draft, basic principle of footnotes and how to fill up them, survey method, survey design, experimental methods, and real examples of comments and references.

  16. Scientific projection paper for ecosystems and environment

    Gustafson, P.

    1980-01-01

    The pervasiveness of concern about ionizing radiation in the public mind stems, in considerable measure, from a lack of understanding about the behavior, fate, and presumed effects of radiation-emitting elements. This lack of understanding also is applicable to the standards and guidelines which are used to regulate the quantities of radionuclides which may be released to the environment. Radioecological research on the transport, movement, and effects of ionizing radiation is needed to verify the validity of the standards for release and to eliminate the potential errors that currently exist in assessing dose to human populations due to uncertainties in the environmental transport of radionuclides in terrestrial and aquatic ecosystems. We believe that the public concern over the impact of ionizing radiation (and therefore nuclear energy) could be alleviated considerably by directing more of our radiobiologic research effort to scientific questions related to standards and standard setting

  17. Scientific production and technological production: transforming a scientific paper into patent applications.

    Dias, Cleber Gustavo; Almeida, Roberto Barbosa de

    2013-01-01

    Brazil has been presenting in the last years a scientific production well-recognized in the international scenario, in several areas of knowledge, according to the impact of their publications in important events and especially in indexed journals of wide circulation. On the other hand, the country does not seem to be in the same direction regarding to the technological production and wealth creation from the established scientific development, and particularly from the applied research. The present paper covers such issue and discloses the main similarities and differences between a scientific paper and a patent application, in order to contribute to a better understanding of both types of documents and help the researchers to chose and select the results with technological potential, decide what is appropriated for industrial protection, as well as foster new business opportunities for each technology which has been created.

  18. Writing and Publishing Scientific Papers in the Field of Management

    Vasja Roblek

    2013-01-01

    Full Text Available Science is one of the most important human activities and is crucial for the development of society. Scientific research results should be presented to the public, which can be done through various publications. The article was written for graduate students and beginner researchers and presents steps for writing scientific papers. A well-written scientific paper consists of essential parts, i.e. appropriate structure, which in presented in this paper. The authors of this article present tips and useful advice when writing and publishing scientific papers in the field of management.

  19. Selected Papers from NAFEW 2009

    Sharik, T.L.; Kimmins, J.P.H.

    2010-01-01

    Our understanding of the ecology and management of North American forests is rapidly evolving as a result of novel approaches to their study, many of which are the results of emerging technologies. The biennial North American Forest Ecology Workshop series attempts to capture these approaches and highlight the ways in which they expand our understanding of forest systems. The ten papers appearing in this issue were drawn from the 7th and most recent workshop, held in June 2009, in which there were over 150 presentations. The first paper in this special issue attempts to provide an overview of emerging themes in the ecology and management of North American Forests based on all presentations and follow-up discussions at the workshop and concludes with future research needs. The second paper describes the carbon flux of down woody materials in forests of the North central U.S. using recent data from the USDA Forest Services Forest Inventory and Analysis (FIA) Program and exemplifies the utility of a network of permanent plots for monitoring change over large spatial scales and long time periods. The study described in the third paper is a nice sequel to the second in that it uses FIA data to demonstrate changes in the population levels of an understory tree in eastern North America threatened by an introduced pathogen, among other causes. The authors point out that such data can be used to validate the findings of multiple small-scale studies and to generate hypotheses for testing at smaller scales, thereby reinforcing a workshop-wide call for the study of forest ecosystems at multiple scales.

  20. 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.

  1. Scientific writing and communication papers, proposals, and presentations

    Hofmann, Angelika H

    2014-01-01

    Scientific Writing and Communication: Papers, Proposals, and Presentations, Second Edition, serves as a comprehensive " reference guide to scientific writing and communication. The second edition of Angelika Hofmann's successful text covers all the areas of scientific communication that a scientist needs to know and master in order to successfully promote his or her research and career. This unique "all-in-one" handbook begins with a discussion of the basic principles of scientific writing style and composition and then applies these principles to writing research papers, review articles, grant proposals, research statements, and resumes, as well as to preparing academic presentations and posters. Scientific Writing and Communication: Papers, Proposals, and Presentations has been used successfully for a number of years in courses on scientific writing at various universities and institutes worldwide. Readers of the second edition will find numerous new examples and exercises, many with an expanded interdiscip...

  2. How to write and read a scientific evaluation paper

    Wieringa, Roelf J.; Heerkens, Johannes M.G.; Regnell, Björn

    Scientific evaluation papers investigate existing problem situations or validate proposed solutions with scientific means, such as by experiment or case study. There is a growing amount of literature about how to report about empirical research in software engineering, but there is still some

  3. FY 2005 Scientific and Technical Reports, Articles, Papers, and Presentations

    Narmore, K. A. (Compiler)

    2007-01-01

    This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel in FY 2005. It also includes papers of MSFC contractors. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

  4. FY 1994 scientific and technical reports, articles, papers, and presentations

    Turner, Joyce E. (Compiler)

    1994-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center personnel in FY94. It also includes papers of MSFC contractors and author indexes. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  5. FY 1991 scientific and technical reports, articles, papers, and presentations

    Turner, Joyce E. (Compiler)

    1991-01-01

    Formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 1991 are presented. Papers of MSFC contractors are also included. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  6. FY 2002 Scientific and Technical Reports, Articles, Papers, and Presentations

    Fowler, B. A. (Compiler)

    2003-01-01

    This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 2002. It also includes papers of MSFC contractors. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

  7. Open Education. Introduction to selected papers

    Inés Gil-Jaurena

    2017-06-01

    Full Text Available This issue of Open Praxis compiles selected papers presented at the Open Education Consortium Global Conference, held in Cape Town (South Africa on March 8-10, 2017. Additionaly, the Innovative Practice section includes three papers.

  8. Automatic sentence extraction for the detection of scientific paper relations

    Sibaroni, Y.; Prasetiyowati, S. S.; Miftachudin, M.

    2018-03-01

    The relations between scientific papers are very useful for researchers to see the interconnection between scientific papers quickly. By observing the inter-article relationships, researchers can identify, among others, the weaknesses of existing research, performance improvements achieved to date, and tools or data typically used in research in specific fields. So far, methods that have been developed to detect paper relations include machine learning and rule-based methods. However, a problem still arises in the process of sentence extraction from scientific paper documents, which is still done manually. This manual process causes the detection of scientific paper relations longer and inefficient. To overcome this problem, this study performs an automatic sentences extraction while the paper relations are identified based on the citation sentence. The performance of the built system is then compared with that of the manual extraction system. The analysis results suggested that the automatic sentence extraction indicates a very high level of performance in the detection of paper relations, which is close to that of manual sentence extraction.

  9. 100 top-cited scientific papers in limb prosthetics.

    Eshraghi, Arezoo; Osman, Noor Azuan Abu; Gholizadeh, Hossein; Ali, Sadeeq; Shadgan, Babak

    2013-11-17

    Research has tremendously contributed to the developments in both practical and fundamental aspects of limb prosthetics. These advancements are reflected in scientific articles, particularly in the most cited papers. This article aimed to identify the 100 top-cited articles in the field of limb prosthetics and to investigate their main characteristics. Articles related to the field of limb prosthetics and published in the Web of Knowledge database of the Institute for Scientific Information (ISI) from the period of 1980 to 2012. The 100 most cited articles in limb prosthetics were selected based on the citation index report. All types of articles except for proceedings and letters were included in the study. The study design and level of evidence were determined using Sackett's initial rules of evidence. The level of evidence was categorized either as a systematic review or meta-analysis, randomized controlled trial, cohort study, case-control study, case series, expert opinion, or design and development. The top cited articles in prosthetics were published from 1980 to 2012 with a citation range of 11 to 90 times since publication. The mean citation rate was 24.43 (SD 16.7) times. Eighty-four percent of the articles were original publications and were most commonly prospective (76%) and case series studies (67%) that used human subjects (96%) providing level 4 evidence. Among the various fields, rehabilitation (47%), orthopedics (29%), and sport sciences (28%) were the most common fields of study. The study established that studies conducted in North America and were written in English had the highest citations. Top cited articles primarily dealt with lower limb prosthetics, specifically, on transtibial and transradial prosthetic limbs. Majority of the articles were experimental studies.

  10. Proposed structure of a data paper structure as scientific publication

    Sandra M. Roa-Martínez

    2017-03-01

    Full Text Available This paper presents a review of the main motivations and paths for publishing datasets that are generated and managed during the research process. The Data Paper is considered as a form of scientific publication with the same recognition, acceptance and scientific rigor as conventional research articles. Therefore we propose a common structure defined by elements based mainly on dataset metadata. This will enable creators, publishers, consumers and expert peer reviewers to recognise, share, evaluate and facilitate data reuse. Doing so will facilitate information reproducibility, validation of results, and rapid new research generation.

  11. Selected papers for global `95 concerning plutonium

    Sutcliffe, W.G. [ed.

    1996-06-14

    This report contains selected papers from the Global `95 Conference ``Evaluation of Emerging Nuclear Fuel Cycle Systems,`` held in Versailles, Sept. 11-14, 1995. The 11 papers in Part I are from ``Benefits and Risks of Reprocessing`` sessions. The 7 papers in Part II are some of the more interesting poster papers that relate to the use of Pu for power generation. Finally, the 3 papers are on the topic of management and disposition of Pu from retired nuclear weapons.

  12. Selected papers for global '95 concerning plutonium

    Sutcliffe, W.G.

    1996-01-01

    This report contains selected papers from the Global '95 Conference ''Evaluation of Emerging Nuclear Fuel Cycle Systems,'' held in Versailles, Sept. 11-14, 1995. The 11 papers in Part I are from ''Benefits and Risks of Reprocessing'' sessions. The 7 papers in Part II are some of the more interesting poster papers that relate to the use of Pu for power generation. Finally, the 3 papers are on the topic of management and disposition of Pu from retired nuclear weapons

  13. The NBER-Rensselaer Scientific Papers Database: Form, Nature, and Function. NBER Working Paper No. 14575

    Adams, James D.; Clemmons, J. Roger

    2008-01-01

    This article is a guide to the NBER-Rensselaer Scientific Papers Database, which includes more than 2.5 million scientific publications and over 21 million citations to those papers. The data cover an important sample of 110 top U.S. universities and 200 top U.S.-based R&D-performing firms during the period 1981-1999. This article describes the…

  14. FY 1997 Scientific and Technical Reports, Articles, Papers, and Presentations

    Waits, J. E. Turner (Compiler)

    1998-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY97. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  15. FY 1990 scientific and technical reports, articles, papers, and presentations

    Turner, Joyce E. (Compiler)

    1990-01-01

    Formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 90 are presented. Also included are papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from NTIS. The information may be of value to the scientific and engineering community in determining what information has been published and what is available.

  16. FY87 scientific and technical reports, articles, papers, and presentations

    Turner, Joyce E. (Compiler)

    1987-01-01

    The document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY87. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, Va. 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  17. FY 2004 Scientific and Technical Reports, Articles, Papers, and Presentations

    Fowler, B. A. (Compiler)

    2006-01-01

    This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel FY 2004. It also includes papers of MSFC contractors. After being announced in STAR, all NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this TM maybe of value to the scientific and engineering community in determining what information has been published and what is available.

  18. FY 1998 Scientific and Technical Reports, Articles, Papers, and Presentations

    Waits, J. E. Turner (Compiler)

    1999-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC (Marshall Space Flight Center) personnel in FY98. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  19. Scientific and Technical Reports, Articles, Papers, and Presentations

    Waits, J. E. Turner (Compiler)

    2001-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 2000. It also includes papers of MSFC contractors. After being announced in STAR, all the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  20. FY 2001 Scientific and Technical Reports, Articles, Papers, and Presentations

    Waits, J. E. Turner (Compiler)

    2002-01-01

    This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 2001. It also includes papers of MSFC contractors. After being announced in STAR, all NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

  1. FY 1999 Scientific and Technical Reports, Articles, Papers, and Presentations

    Waits, J.oyce E.Turner

    2000-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY99. It also includes papers of MSFC contractors. All of the NASA series reports may be obtained from the NASA Center for AeroSpace Information (CASI), 7121 Standard Drive, Hanover, MD 21076-1320 The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  2. FY 1988 scientific and technical reports, articles, papers and presentations

    Turner, Joyce E. (Compiler)

    1988-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY 88. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the NationaL Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  3. Special Issue: Selected papers from ECS'97

    1999-01-01

    This Special Issue of Analog Integrated Circuits and Signal Processing presents extended versions of selected papers from the First Electronic Circuits and Systems Conference (ECS'97) which was held on September 4-5, 1997, in Bratislava, Slovakia.......This Special Issue of Analog Integrated Circuits and Signal Processing presents extended versions of selected papers from the First Electronic Circuits and Systems Conference (ECS'97) which was held on September 4-5, 1997, in Bratislava, Slovakia....

  4. The scientific papers of James Clerk Maxwell, vol.I

    Maxwell, James Clerk

    2014-01-01

    One of the greatest theoretical physicists of the 19th century, James Clerk Maxwell is best known for his studies of the electromagnetic field. The 101 scientific papers of this two-volume set, arranged chronologically, testify to Maxwell's profound scientific legacy and include the preliminary explorations that culminated in his most famous work, A Treatise on Electricity and Magnetism. One of the nineteenth century's most significant papers, "A Dynamical Theory of the Electromagnetic Field," appears here, along with similarly influential expositions of Maxwell's dynamical theory of gases. The author's extensive range of interests is well represented, from his discussions of color blindness and the composition of Saturn's rings to his essays on geometrical optics, ether, and protecting buildings from lightning. His less technical writings are featured as well, including items written for the Encyclopedia Britannica and Nature magazine, book reviews, and popular lectures. Striking in their originality, these ...

  5. Ettore Majorana, Scientific Papers Festschrift for his 100th Birthday

    2006-01-01

    With this volume the Italian Physical Society presents a collection of Ettore Majorana's scientific papers (note scientifiche) in the original language and, for the first time - with three exceptions - translated into English. Each paper is then followed by a comment (in English) of an expert in the scientific field. Contributors to the comments are Ennio Arimondo, Nicola Cabibbo, Massimo Inguscio, Luciano Maiani, Rosario Nunzio Mantegna, Francesco Minardi, Luigi Radicati di Brozolo and Antonio Sasso. A century after his birth Ettore Majorana is rightfully considered one of the greatest physicists of the first half of the last century. This volume will be of interest to the specialists of the History of Science and to the physicists concerned with problems related to Majorana's contributions

  6. Theory of many-electron atoms. Selected papers

    Jucys, A.P.

    1978-01-01

    Selected papers of the founder of contemporary theoretical physics in Lithuania Adolfas Jucys on the theory of many-electron atoms and their spectra are presented, as well as a complete bibliography of his scientific works, a brief biographical essay and description of his scientific and social activities, reminiscences of other scientists about him. In these papers such questions are considered: Fock's self-consistent field in different approximations, various problems of the many-configurational approximation, incomplete separation of variables, expanded calculation method, application of nonorthogonal radial orbitals, method of irreducible tensor operators, graphical representation of the matrix elements and a number of other problems

  7. FY 2003 Scientific and Technical Reports, Articles, Papers, and Presentations

    Fowler, B. A. (Compiler)

    2004-01-01

    This Technical Memorandum (TM) presents formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel in FY 2003. It also includes papers of MSFC contractors. After being announced in STAR, all NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Spring.eld, VA 22161. The information in this TM may be of value to the scientific and engineering community in determining what information has been published and what is available.

  8. Concentration of the Most-Cited Papers in the Scientific Literature: Analysis of Journal Ecosystems

    Ioannidis, John P. A.

    2006-01-01

    Background A minority of scientific journals publishes the majority of scientific papers and receives the majority of citations. The extent of concentration of the most influential articles is less well known. Methods/Principal Findings The 100 most-cited papers in the last decade in each of 21 scientific fields were analyzed; fields were considered as ecosystems and their “species” (journal) diversity was evaluated. Only 9% of journals in Journal Citation Reports had published at least one such paper. Among this 9%, half of them had published only one such paper. The number of journals that had published a larger number of most-cited papers decreased exponentially according to a Lotka law. Except for three scientific fields, six journals accounted for 53 to 94 of the 100 most-cited papers in their field. With increasing average number of citations per paper (citation density) in a scientific field, concentration of the most-cited papers in a few journals became even more prominent (pjournals available in a scientific field. Multidisciplinary journals accounted for 24% of all most-cited papers, with large variability across fields. The concentration of most-cited papers in multidisciplinary journals was most prominent in fields with high citation density (correlation coefficient 0.70, pjournals had published fewer than eight of the 100 most-cited papers in eight scientific fields (none in two fields). Journals concentrating most-cited original articles often differed from those concentrating most-cited reviews. The concentration of the most-influential papers was stronger than the already prominent concentration of papers published and citations received. Conclusions Despite a plethora of available journals, the most influential papers are extremely concentrated in few journals, especially in fields with high citation density. Existing multidisciplinary journals publish selectively most-cited papers from fields with high citation density. PMID:17183679

  9. Concentration of the most-cited papers in the scientific literature: analysis of journal ecosystems.

    Ioannidis, John P A

    2006-12-20

    A minority of scientific journals publishes the majority of scientific papers and receives the majority of citations. The extent of concentration of the most influential articles is less well known. The 100 most-cited papers in the last decade in each of 21 scientific fields were analyzed; fields were considered as ecosystems and their "species" (journal) diversity was evaluated. Only 9% of journals in Journal Citation Reports had published at least one such paper. Among this 9%, half of them had published only one such paper. The number of journals that had published a larger number of most-cited papers decreased exponentially according to a Lotka law. Except for three scientific fields, six journals accounted for 53 to 94 of the 100 most-cited papers in their field. With increasing average number of citations per paper (citation density) in a scientific field, concentration of the most-cited papers in a few journals became even more prominent (ppapers published or number of journals available in a scientific field. Multidisciplinary journals accounted for 24% of all most-cited papers, with large variability across fields. The concentration of most-cited papers in multidisciplinary journals was most prominent in fields with high citation density (correlation coefficient 0.70, ppapers in eight scientific fields (none in two fields). Journals concentrating most-cited original articles often differed from those concentrating most-cited reviews. The concentration of the most-influential papers was stronger than the already prominent concentration of papers published and citations received. Despite a plethora of available journals, the most influential papers are extremely concentrated in few journals, especially in fields with high citation density. Existing multidisciplinary journals publish selectively most-cited papers from fields with high citation density.

  10. Reflective Practice: Eight Stages of Publishing a Scientific Research Paper

    Stephen K. Donovan

    2018-03-01

    Full Text Available This paper suggests a methodology of academic paper classification for the scientist intending to contribute to peer-reviewed scientific literature. This will enable the progress of the typescript through the publication system to be accurately determined at any stage. The publication process is split into eight subdivisions of differing worth and import: in navel contemplation; in preparation; submitted; in review; revision, revised, and resubmitted; accepted; in press; and publication. Papers in navel contemplation are referred to as in preparation by many, which can be an embarrassment when asked exactly what has been prepared. Rather than listing papers as in preparation in academic submissions, it is better to list them as unpublished data until published. Efficient authors keep a close watch on their papers between submission and the proof stage. They must be sufficiently organized to manage their publications and to be aware when things slow down. The methodology is flexible and, if it does not work for some authors, then they have a simple framework to adapt to their own preferences. In short, scientists need to show care and not be overly optimistic about the progress of any paper.

  11. Write a scientific paper (WASP) - a career-critical skill.

    Grech, Victor; Cuschieri, Sarah

    2018-02-01

    The ability to write a scientific paper (WASP) is becoming progressively more critical because the "publish or perish" mantra is increasingly valid in today's world where success is judged by number of publications and quality of publications based on journals which publish the researcher's work. These metrics are used to gauge applicants in often cut-throat competitions for jobs and/or career advancement. However, the science and art of paper-writing comprise a vast panoply of different skills, from writing a proposal, to ethics and data protection applications, to data collection and analysis, to writing and dealing with editors and authors, and so on. Over the next few issues, Early Human Development will embark on a series of Best Practice Guidelines that will outline and explain the various requisite WASP skills while providing practical guidelines for paper writing. The purpose is to impart the authors' collective experience to trainees in this crucial aspect of career progress. This first set of WASP papers will mainly focus on statistical analysis using Excel™. Copyright © 2018 Elsevier B.V. All rights reserved.

  12. Rules to be adopted for publishing a scientific paper.

    Picardi, Nicola

    2016-01-01

    The main question to ask himself when preparing to write an article is "why publish a scientific paper?" First of all to publish an own article qualifies his author - or authors - as "scientist". Because the surgery is a mixture of art and knowledge, which coexist and interreact mutually increasing each other, scientific publications are the world where ideas are shared. Secondly, to an academic career is essential to be Author of scientific publications; but also for those who follow an hospital career or simply exercise the surgical profession in other contexts it represents the opportunity to communicate their experience and give a personal contribution to the knowledge of the art. The commitment of the academic world in particular must also stimulate new generations to pursue not only technical skills but at the same time updating their knowledge, and its members must also take on the role of researchers. The dissemination of ideas in the scientific community is a milestone for progress, because if they are not shared their concrete value is fleeting, and professional surgical activity value is itself transient and ephemeral, while the written documentation very often goes beyond the time, but certainly beyond space, stably transmitting ideas: "scripta manent". To write a "paper" - as a scientific publication is conventionally and internationally named - requires compliance with specific rules, which make it suitable to diffusion and well used by the readers. These appropriate rules are stated in the similar although variable "Guidelines for the Authors" set by the editors of most scientific journals - as also of Annali Italiani di Chirurgia - on the common purpose of making clear, comprehensive and concise the exposure of the study that is the motivation of the publication. The printed papers - as well the more recent on-line publications in digital format - use a very different language from that spoken in conferences and in verbal communications. Exemplary

  13. Are there ways to improve the citations of a scientific paper?

    Bartoli, E

    2018-04-01

    The expansion of scientific publications makes more difficult the mining of relevant information necessary for a productive appraisal of authors' work, scientific interaction and exchange. Papers over-citation is unproductive, under-citation of innovative research generates delay and inefficiency. The extraction of information from the literature is mostly based on keywords (KWs). I computed the chances of citation of one paper as 1/number of papers retrieved by the KWs published in that paper, and compared them with the chances obtained by selecting different KWs. Using generic KWs the chances are smaller, at times practically nil, as compared to those calculated with more specific KWs and their association. Selecting scientifically-analyzed KWs, specific for the message conveyed by a paper and computing beforehand the theoretical chances of citation, might increase the citations obtained, the retrieval of important scientific and innovative information, optimize scientific exchange and qualitative productivity. LEARNING POINTS. Copyright © 2018 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

  14. A review of scientific papers about head and neck cancers

    Paoli, Severo de; Fonseca, Adenilson de Souza da; Paoli, Flavia de; Geller, Mauro [Centro Universitario Serra dos Orgaos, Teresopolis, RJ (Brazil)]. E-mail: severodepaoli@gmail.com; Presta, Giuseppe Antonio [Universidade Federal do Estado do Rio de Janeiro (UNIRIO), RJ (Brazil); Santos-Filho, Sebastiao David; Bernardo-Filho, Mario [Universidade do Estado do Rio de Janeiro (UERJ), RJ (Brazil). Inst. de Biologia Roberto Alcantara Gomes. Dept. de Biofisica e Biometria

    2008-12-15

    Head and neck cancer is one of the 10 most frequent cancers worldwide, with an estimated 500000 new cases diagnosed annually. Treatment of head and neck cancers require a multidisciplinary approach due their complexity and the functional and esthetic alterations that cancer can cause. The interest of the scientific community in a specific subject can be evaluated by analyzing of the number and the quality of published papers on the topic. The information obtained from PubMed (www.ncbi.nlm.nih.gov/sites/entrez) has been used as a tool in various publications to aid the evaluation of the scientific interest in specific research areas The aim of this work is to evaluate, using PubMed, the scientific interest in studies of head and neck cancer treatments such as radiotherapy, chemotherapy and surgery. The searches were performed on PubMed for publications from the period of 1949 to 2008 using the search terms 'head and neck cancer' and 'surgery' or 'radiotherapy' or 'chemotherapy'. The number of publications per year was determined in each search. The percentage of publications was also calculated for each subject in each year. An interest factor in a subject (IFS) was also determined. The number of publications was higher for surgery than chemotherapy or radiotherapy. The calculated 1964 IFS for surgery was 14.79, 12.74 for radiotherapy, and 19.58 for chemotherapy. The 1995 IFS for surgery was 1.99, 2.09 for radiotherapy, and 2.08 for chemotherapy. The relation obtained for 1995 was maintained in the subsequent years. There are more publications related to surgical treatment for head and neck cancer when compared with radiotherapy and chemotherapy. Moreover, in the recent years there has an increased interest in treatments utilizing chemotherapy, or this associated to radiotherapy. (author)

  15. A review of scientific papers about head and neck cancers

    Paoli, Severo de; Fonseca, Adenilson de Souza da; Paoli, Flavia de; Geller, Mauro; Presta, Giuseppe Antonio; Santos-Filho, Sebastiao David; Bernardo-Filho, Mario

    2008-01-01

    Head and neck cancer is one of the 10 most frequent cancers worldwide, with an estimated 500000 new cases diagnosed annually. Treatment of head and neck cancers require a multidisciplinary approach due their complexity and the functional and esthetic alterations that cancer can cause. The interest of the scientific community in a specific subject can be evaluated by analyzing of the number and the quality of published papers on the topic. The information obtained from PubMed (www.ncbi.nlm.nih.gov/sites/entrez) has been used as a tool in various publications to aid the evaluation of the scientific interest in specific research areas The aim of this work is to evaluate, using PubMed, the scientific interest in studies of head and neck cancer treatments such as radiotherapy, chemotherapy and surgery. The searches were performed on PubMed for publications from the period of 1949 to 2008 using the search terms 'head and neck cancer' and 'surgery' or 'radiotherapy' or 'chemotherapy'. The number of publications per year was determined in each search. The percentage of publications was also calculated for each subject in each year. An interest factor in a subject (IFS) was also determined. The number of publications was higher for surgery than chemotherapy or radiotherapy. The calculated 1964 IFS for surgery was 14.79, 12.74 for radiotherapy, and 19.58 for chemotherapy. The 1995 IFS for surgery was 1.99, 2.09 for radiotherapy, and 2.08 for chemotherapy. The relation obtained for 1995 was maintained in the subsequent years. There are more publications related to surgical treatment for head and neck cancer when compared with radiotherapy and chemotherapy. Moreover, in the recent years there has an increased interest in treatments utilizing chemotherapy, or this associated to radiotherapy. (author)

  16. Publishing scientifically sound papers in Traditional and Complementary Medicine.

    Isidoro, Ciro; Huang, Chia-Chi; Sheen, Lee-Yan

    2016-01-01

    Non-conventional medical practices that make use of dietary supplements, herbal extracts, physical manipulations, and other practices typically associated with folk and Traditional Medicine are increasingly becoming popular in Western Countries. These practices are commonly referred to by the generic, all-inclusive term "Complementary and Alternative Medicine." Scientists, practitioners, and medical institutions bear the responsibility of testing and proving the effectiveness of these non-conventional medical practices in the interest of patients. In this context, the number of peer-reviewed journals and published articles on this topic has greatly increased in the recent decades. In this editorial article, we illustrate the policy of the Journal of Traditional and Complementary Medicine for publishing solid and scientifically sound papers in the field of Traditional and Complementary Medicine.

  17. [Ghostwriters and commerce of scientific papers on the internet: science at risk].

    Grieger, Maria Christina Anna

    2007-01-01

    Frauds in scientific production are not a rare phenomenon, even in the medical field. Among these frauds are some types of authorship misconduct, such as plagiarism and ghostwriting sponsored by pharmaceutical industries. Another type of misconduct, which is particularly detrimental to science, is the e-commerce of scientific works, which has been growing and frequently shown in the press. To analyze the e-commerce of scientific papers and the means by which these services are offered. Eighteen Brazilian web sites that offer elaboration of scientific papers were selected. A request for the elaboration of a final essay for a forged post-graduate course was sent to each of them. The research requested had already been completed, consequently technical, ethical and bibliographical characteristics were already known to the author. Ten enterprises accepted the order and, except for one, they have not objected to the conditions imposed: Field research, approval by an ethics committee on research and use of the Vancouver norms. Six have not replied and two have not accepted the order alleging that they had no co-workers available for the task. E-commerce of scientific papers is a fact which can negatively interfere in the ethical, scientific and professional development of graduate and post-graduate students, as well as in scientific production by adulterating data and information found in literature. A new approach is recommended, especially when evaluating final essays.

  18. Selected papers on noise and stochastic processes

    1954-01-01

    Six classic papers on stochastic process, selected to meet the needs of physicists, applied mathematicians, and engineers. Contents: 1.Chandrasekhar, S.: Stochastic Problems in Physics and Astronomy. 2. Uhlenbeck, G. E. and Ornstein, L. S.: On the Theory of the Browninan Motion. 3. Ming Chen Wang and Uhlenbeck, G. E.: On the Theory of the Browninan Motion II. 4. Rice, S. O.: Mathematical Analysis of Random Noise. 5. Kac, Mark: Random Walk and the Theory of Brownian Motion. 6. Doob, J. L.: The Brownian Movement and Stochastic Equations. Unabridged republication of the Dover reprint (1954). Pre

  19. Scientific white paper on concentration-QTc modeling.

    Garnett, Christine; Bonate, Peter L; Dang, Qianyu; Ferber, Georg; Huang, Dalong; Liu, Jiang; Mehrotra, Devan; Riley, Steve; Sager, Philip; Tornoe, Christoffer; Wang, Yaning

    2018-06-01

    The International Council for Harmonisation revised the E14 guideline through the questions and answers process to allow concentration-QTc (C-QTc) modeling to be used as the primary analysis for assessing the QTc interval prolongation risk of new drugs. A well-designed and conducted QTc assessment based on C-QTc modeling in early phase 1 studies can be an alternative approach to a thorough QT study for some drugs to reliably exclude clinically relevant QTc effects. This white paper provides recommendations on how to plan and conduct a definitive QTc assessment of a drug using C-QTc modeling in early phase clinical pharmacology and thorough QT studies. Topics included are: important study design features in a phase 1 study; modeling objectives and approach; exploratory plots; the pre-specified linear mixed effects model; general principles for model development and evaluation; and expectations for modeling analysis plans and reports. The recommendations are based on current best modeling practices, scientific literature and personal experiences of the authors. These recommendations are expected to evolve as their implementation during drug development provides additional data and with advances in analytical methodology.

  20. Teaching How to Prepare a Manuscript by Means of Rewriting Published Scientific Papers

    Tomaska, Lubomir

    2007-01-01

    The objective of the course described here is to train undergraduate students to write a scientific manuscript. The students participate in selection of a current topic in contemporary genetics or molecular biology by choosing the most interesting paper of a given year. After the teacher provides all essential background about the selected subject, he or she selects a recent article from the corresponding field and presents the students with all the necessary information contained in the paper without revealing its title and author. The data presented in the paper are reviewed by the class so that each student understands every experiment and the main points of the work. Simultaneously, the students are informed about the basic rules of writing the individual sections of a scientific paper. They are then asked to write and formally submit a manuscript summarizing the data. Finally, the students act as reviewers of their colleagues' manuscripts and compare their papers with the original published articles. This enables them to identify both the strengths and the weaknesses of their manuscripts and to gain confidence in the writing skills that will be so critical for their future scientific activities. PMID:17110479

  1. Psyche Mission: Scientific Models and Instrument Selection

    Polanskey, C. A.; Elkins-Tanton, L. T.; Bell, J. F., III; Lawrence, D. J.; Marchi, S.; Park, R. S.; Russell, C. T.; Weiss, B. P.

    2017-12-01

    NASA has chosen to explore (16) Psyche with their 14th Discovery-class mission. Psyche is a 226-km diameter metallic asteroid hypothesized to be the exposed core of a planetesimal that was stripped of its rocky mantle by multiple hit and run collisions in the early solar system. The spacecraft launch is planned for 2022 with arrival at the asteroid in 2026 for 21 months of operations. The Psyche investigation has five primary scientific objectives: A. Determine whether Psyche is a core, or if it is unmelted material. B. Determine the relative ages of regions of Psyche's surface. C. Determine whether small metal bodies incorporate the same light elements as are expected in the Earth's high-pressure core. D. Determine whether Psyche was formed under conditions more oxidizing or more reducing than Earth's core. E. Characterize Psyche's topography. The mission's task was to select the appropriate instruments to meet these objectives. However, exploring a metal world, rather than one made of ice, rock, or gas, requires development of new scientific models for Psyche to support the selection of the appropriate instruments for the payload. If Psyche is indeed a planetary core, we expect that it should have a detectable magnetic field. However, the strength of the magnetic field can vary by orders of magnitude depending on the formational history of Psyche. The implications of both the extreme low-end and the high-end predictions impact the magnetometer and mission design. For the imaging experiment, what can the team expect for the morphology of a heavily impacted metal body? Efforts are underway to further investigate the differences in crater morphology between high velocity impacts into metal and rock to be prepared to interpret the images of Psyche when they are returned. Finally, elemental composition measurements at Psyche using nuclear spectroscopy encompass a new and unexplored phase space of gamma-ray and neutron measurements. We will present some end

  2. [Ethical conflicts in the authorship of scientific papers].

    von Oetinger, Astrid; Sadarangani, Kabir P; Salas, Sofía P

    2016-11-01

    The frequency of conflicts about authorship of publications has increased along with the increase in the number of people involved in scientific work. Some of the factors that strongly influence the generation of conflicts and malpractices in authorship definition of scientific publications are the pressure of academia, economic incentives from the pharmaceutical industry in the field of biomedicine and authors’ wishes and expectations of recognition, among other factors. The article analyzes this problem, increasingly common in the field of medicine and related areas. Special attention is devoted to the prevailing laws in our country and international guidelines related to intellectual property and authorship of scientific publications, respectively. However, the ethical commitment, intellectual honesty and truthfulness of each of the authors about what is reported seems to be the decisive factor for the solution to these authorship conflicts.

  3. Selected papers on analysis and differential equations

    Nomizu, Katsumi

    2003-01-01

    This volume contains translations of papers that originally appeared in the Japanese journal, Sugaku. The papers range over a variety of topics, including nonlinear partial differential equations, C^*-algebras, and Schrödinger operators.

  4. Bundesamt fuer Strahlenschutz. Scientific publications, papers and lectures 1990

    1991-10-01

    Results of the scientific work of BfS (Federal Office for Radiation Protection) staff are usually published in professional journals or presented at congresses and meetings. The publications cover the fields radiation hygiene, radiation protection, nuclear safety, as well as nuclear waste management and transport. The annex contains a list of every thing published so far by BfS. (DG) [de

  5. Selected papers on analysis and differential equations

    Society, American Mathematical

    2010-01-01

    This volume contains translations of papers that originally appeared in the Japanese journal Sūgaku. These papers range over a variety of topics in ordinary and partial differential equations, and in analysis. Many of them are survey papers presenting new results obtained in the last few years. This volume is suitable for graduate students and research mathematicians interested in analysis and differential equations.

  6. FY 1980 scientific and technical reports, articles, papers, and presentations

    White, O. L. (Compiler)

    1980-01-01

    Abstracts are presented for 60 technical memoranda and 5 technical papers published in technical journals or presented by MSFC personnel in FY 1980. Conference and reference publications are cited along with contractor reports and papers cleared for presentation.

  7. FY 1986 scientific and technical reports, articles, papers and presentations

    Turner, Joyce E. (Compiler)

    1986-01-01

    Formal NASA technical reports, papers published in technical journals, and presentations by Marshall Space Flight Center (MSFC) personnel in FY-86 are presented. Also included are papers of MSFC contractors.

  8. FY 1989 scientific and technical reports, articles, papers, and presentations

    Turner, Joyce E. (Compiler)

    1989-01-01

    A compendium of bibliographic references to papers presented by Marshall Space Flight Center (MSFC) personnel and contractors during FY 1989 is provided. The papers include formal NASA technical reports, memoranda, papers which were published in technical journals, and presentations by MSFC personnel. The formal NASA technical reports and memoranda have abstracts included. Sources for obtaining these documents are also included.

  9. FY 1984 scientific and technical reports, articles, papers and presentations

    Turner, J. E. (Compiler)

    1984-01-01

    This bibliography lists formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel. Abstracts are presented for 56 technical memorandum, and 13 technical papers. Six publications, over 260 contractor reports, and more than 300 papers cleared for publication are cited.

  10. Selected papers on analysis and related topics

    2008-01-01

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

  11. Selected papers on probability and statistics

    2009-01-01

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

  12. Selected papers 1945-1980 - with commentary

    Chen Ning Yang.

    1983-01-01

    This volume consists of a collection of papers written by C. N. Yang and commentaries on them. Previously unpublished papers or those that appeared in journals which are not readily available are included. The commentaries are intended to trace his development as a scientist rather than evaluate the work

  13. Selected papers on analysis, probability, and statistics

    Nomizu, Katsumi

    1994-01-01

    This book presents papers that originally appeared in the Japanese journal Sugaku. The papers fall into the general area of mathematical analysis as it pertains to probability and statistics, dynamical systems, differential equations and analytic function theory. Among the topics discussed are: stochastic differential equations, spectra of the Laplacian and Schrödinger operators, nonlinear partial differential equations which generate dissipative dynamical systems, fractal analysis on self-similar sets and the global structure of analytic functions.

  14. [Investigation methodology and application on scientific and technological personnel of traditional Chinese medical resources based on data from Chinese scientific research paper].

    Li, Hai-yan; Li, Yuan-hai; Yang, Yang; Liu, Fang-zhou; Wang, Jing; Tian, Ye; Yang, Ce; Liu, Yang; Li, Meng; Sun Li-ying

    2015-12-01

    The aim of this study is to identify the present status of the scientific and technological personnel in the field of traditional Chinese medicine (TCM) resource science. Based on the data from Chinese scientific research paper, an investigation regarding the number of the personnel, the distribution, their output of paper, their scientific research teams, high-yield authors and high-cited authors was conducted. The study covers seven subfields of traditional Chinese medicine identification, quality standard, Chinese medicine cultivation, harvest processing of TCM, market development and resource protection and resource management, as well as 82 widely used Chinese medicine species, such as Ginseng and Radix Astragali. One hundred and fifteen domain authority experts were selected based on the data of high-yield authors and high-cited authors. The database system platform "Skilled Scientific and Technological Personnel in the field of Traditional Chinese Medicine Resource Science-Chinese papers" was established. This platform successfully provided the retrieval result of the personnel, output of paper, and their core research team by input the study field, year, and Chinese medicine species. The investigation provides basic data of scientific and technological personnel in the field of traditional Chinese medicine resource science for administrative agencies and also evidence for the selection of scientific and technological personnel and construction of scientific research teams.

  15. FY 1985 scientific and technical reports, articles, papers and presentations

    Turner, Joyce E. (Compiler)

    1985-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by Marshal Space Flight Center (MSFC) personnel in FY 85. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service (NTIS), 5285 Port Royal Road, Springfield, Va. 22161.

  16. Selected Papers in School Finance: 1975.

    Tron, Esther O.; And Others

    The three papers in this volume describe exploratory efforts to adjust state aid to local school districts so as to reflect differences in local costs unrelated to school program content. Each study is limited to an analysis of relevant data for one of the three states considered--Michigan, California, and Florida. The underlying assumption is…

  17. Comparison of Resource Platform Selection Approaches for Scientific Workflows

    Simmhan, Yogesh; Ramakrishnan, Lavanya

    2010-03-05

    Cloud computing is increasingly considered as an additional computational resource platform for scientific workflows. The cloud offers opportunity to scale-out applications from desktops and local cluster resources. At the same time, it can eliminate the challenges of restricted software environments and queue delays in shared high performance computing environments. Choosing from these diverse resource platforms for a workflow execution poses a challenge for many scientists. Scientists are often faced with deciding resource platform selection trade-offs with limited information on the actual workflows. While many workflow planning methods have explored task scheduling onto different resources, these methods often require fine-scale characterization of the workflow that is onerous for a scientist. In this position paper, we describe our early exploratory work into using blackbox characteristics to do a cost-benefit analysis across of using cloud platforms. We use only very limited high-level information on the workflow length, width, and data sizes. The length and width are indicative of the workflow duration and parallelism. The data size characterizes the IO requirements. We compare the effectiveness of this approach to other resource selection models using two exemplar scientific workflows scheduled on desktops, local clusters, HPC centers, and clouds. Early results suggest that the blackbox model often makes the same resource selections as a more fine-grained whitebox model. We believe the simplicity of the blackbox model can help inform a scientist on the applicability of cloud computing resources even before porting an existing workflow.

  18. Republic of Croatia; Selected Issues Paper

    International Monetary Fund

    2011-01-01

    Croatia’s economic vulnerability is discussed in this study. Using the balance sheet approach (BSA), this paper analyzes Croatia’s overall and sectoral vulnerabilities. Croatia’s financial sector balance sheet is exposed to liquidity, contagion, and currency risks. With strong pre-crisis prudential policies and parent banks’ willingness to keep or even increase exposures, the economy’s capacity to tackle another major macroeconomic or financial shock is limited. Given the stable exchange rate...

  19. Getting a scientific paper published in Epilepsia: an editor's perspective.

    Schwartzkroin, Philip A

    2013-11-01

    Getting a paper published in Epilepsia depends first and foremost on the quality of the work reported, and on the clarity and convincingness of the presentation. Papers should focus on important and interesting topics with clearly stated objectives and goals. The observations and findings are of greatest interest when they are novel and change our views on the mechanisms and/or treatment of an epileptic disease. Studies should be carefully designed to include adequate sample size, comparison groups, and statistical analyses. Critically, the data must be clearly presented and appropriately interpreted. If followed, these recommendations will improve an author's chances of having his/her paper accepted in a high quality journal like Epilepsia. Wiley Periodicals, Inc. © 2013 International League Against Epilepsy.

  20. The Collected Works of Eugene Paul Wigner the Scientific Papers

    Wigner, Eugene Paul

    1993-01-01

    Eugene Wigner is one of the few giants of 20th-century physics His early work helped to shape quantum mechanics, he laid the foundations of nuclear physics and nuclear engineering, and he contributed significantly to solid-state physics His philosophical and political writings are widely known All his works will be reprinted in Eugene Paul Wigner's Collected Workstogether with descriptive annotations by outstanding scientists The present volume begins with a short biographical sketch followed by Wigner's papers on group theory, an extremely powerful tool he created for theoretical quantum physics They are presented in two parts The first, annotated by B Judd, covers applications to atomic and molecular spectra, term structure, time reversal and spin In the second, G Mackey introduces to the reader the mathematical papers, many of which are outstanding contributions to the theory of unitary representations of groups, including the famous paper on the Lorentz group

  1. Scientific projection paper for somatic effects I - cancer

    Burns, F.J.

    1980-01-01

    Radiation-induced cancer is a research problem that bridges a wide spectrum of biophysical and biomedical scientific fields. The precise specification and integration of all of the events and interactions following the absorption of ionizing radiation by target tissues is not yet understood and is the subject of current and planned research. Most research on radiation carcinogenesis can be roughly categorized as being quantitative and/or qualitative in nature. Quantitative radiation carcinogenesis research generally assists in developing risk assessment values. Dose-response curves and models are generated, to provide a basis for extrapolation to low doses from high doses and rates, and assist in supporting risk assessment in the regulatory process. An independent research arena addresses the general question of basic mechanisms, interactions, and fundamental events that play a significant role in radiation-caused cancer. From these studies are evolved hypotheses and molecular, cellular, and tissue models. The development of the full field theory that completely explains why absorbed ionizing radiation causing cancer has the obvious promise of new approaches to cancer control and prevention, as well as potential to ameliorate radiation injury. This section attempts to highlight these areas from the molecular level of study to that of whole populations, from the basic mechanistic approach through the quantification of radiation cancer risk

  2. Papers of Scientific Conference Summer School of Nuclear Power

    2001-01-01

    Despite of the present negative approaches of societies to nuclear power it will be in future one of mine sources of energy in world, also in Poland. Limited resources of effective organic fuels such as petroleum and gas, political and social instability in the regions of oil and gas source and requirements - especially in Europe - of environment protection will prefer nuclear sources of energy. In this situation there is a necessary to give information to society about this source of energy: about advantages and threats resulting from uses of nuclear power, about directions and perspectives of development of nuclear sources of energy. For this purpose the Summer School of Nuclear Power was organized. it should be give the knowledge in the field of present status and perspective of nuclear power, the role of nuclear power in the fuel and energy balance, the radiological impact of nuclear facilities on environment and problems of radioactive waste and spent fuel management. Presented lectures are intended for power workers, workers of scientific institutes, workers and students of colleges, ecologists, specialists of environment protection and for teachers of middle schools should bring near to environment present image and perspectives of nuclear sources of energy development and their utilizations. Presented lectures embrace following problems: resources of power raw materials; problems of economics of nuclear power; ecological aspects of energy production; present state of nuclear power facilities design; development perspective of nuclear power plants; nuclear safety and radiological protection; management of spent fuel and radioactive waste. (author)

  3. WASP (Write a Scientific Paper) using Excel - 11: Test characteristics.

    Grech, Victor

    2018-07-01

    The calculation of various test characteristics may be required as part of a data analysis exercise. This paper explains how to set up these calculations in Microsoft Excel in order to obtain sensitivity, specificity, positive and negative predictive values, diagnostic accuracy and prevalence. Copyright © 2018 Elsevier B.V. All rights reserved.

  4. Publishing scientific papers in scholarly journals | Ayensu | Journal ...

    The rigorous demand of peer review has been emphasized to illustrate the academic nature of scholarly publishing. The quality attributes of a manuscript in terms of ... The rules, norms, ethics and standards of publishing in relation to copyrights and plagiarism are discussed. The published paper is recognized as the ...

  5. Scientific writing and the quality of papers: towards a higher impact.

    Cáceres, Ana Manhani; Gândara, Juliana Perina; Puglisi, Marina Leite

    2011-12-01

    Given the latent concern of scientists and editors on the quality of scientific writing, the aim of this paper was to present topics on the recommended structure of peer-reviewed papers. We described the key points of common sections of original papers and proposed two additional materials that may be useful for scientific writing: one particular guide to help the organization of the main ideas of the paper; and a table with examples of non desirable and desirable structures in scientific writing.

  6. Choosing the Right Journal for a Scientific Paper.

    Bavdekar, Sandeep B; Save, Sushma

    2015-06-01

    Authors need to take the crucial decision of choosing the journal for their prospective manuscript before even starting to write it. Although, this choice is influenced by many factors, matching the intended recipients of the main message of the manuscript with a journal's readership should override all other consideration in journal selection. That done, availability of time-bound review process,journal's visibility, indexation in databases, regularity of publication, acceptance rate and expenses involved are some other factors that will help decide the choice.

  7. Brazil research in selected scientific areas

    Ingwersen, Peter

    2009-01-01

      The paper analyses the general development of research in Brazil, 1981-2005 and compares to Mexico, Republic of South Africa (RSA) and the world. Publications from 15 research areas and their citations are analyzed for the three countries covering two five-year periods 1996-2005. The paper appl...

  8. Selected working papers[Nuclear data activities

    NONE

    2002-08-01

    The following working papers are included in this report: WP 2002-2, Dictionary Restructuring; WP-2002-4, Page numbers for REFERENCE (CP-C/285); WP-2002-5, Correlation quantities; WP 2002-8, Proposed data heading EN-CM-TOT (memo CP-A/121); WP 2002-9, Proposed high energy quantities (memo CP-A/123); WP 2002-11, Use of nuclide codes in SF 7 (memo CP-C/302); WP 2002-12, Redundant coding, new data heading PART-OUT; WP 2002-16, Zeros in error field (CP-C/306); WP 2002-17, Multiple appearance of the first Reference in EXFOR; WP 2002-18 + Add., EXFOR master file comparisons; WP 2002-19, Measures of Security at the NDS Open Area for EXFOR; WP 2002-20, New and revised entries received at NDS; WP 2002-21, EXFOR transmissions (NNDC); WP 2002-22, CINDA statistics (NNDC); WP 2002-24, CINDA batch exchange information (NDS); WP 2002-25, Journal coverage for CINDA; WP 2002-26, EXFOR-relational as multi-platform database (V. Zerkin); WP 2002-27, Completeness of EXFOR compil. as indexed by CINDA; WP 2002-28, Future NRDC Cooperation on CINDA: see Appendix 9; WP 2002-31, Development of Web Editor for Charged-Particle Nuclear Reaction Data (N. Otuka, H. Noto, A. Ohnishi, K. Kato). The following other papers, or the memos of which they consist, are available from the IAEA Nuclear Data Section: WP 2002-1, Actions of previous meetings (2002, 2001) see INDC(NDS)-427, pp.20-26, and INDC(NDS)-418, pp.26-31; WP 2002-3, Units for particle and product yields: see memos CP-C/294, 286; WP 2002-6, 4-momentum transfer and mom.distr.data: see memos CP-C/295 and CP-D/330; WP 2002-7, Several 'straightforward' new quantities: see memos CP-/C-291, 298 and CP-A/118; WP 2002-10, Quantities proposed by JCPRG (see memos DP-D/337, CP-E/004, 003); WP 2002-13, Clarifications on Product Yields and Thick Target Yields (see memo CP-D/332); WP 2002-14, Clarifications on Polarization quantities (see memo CP-D/320); WP 2002-15, New Legendre polynomial modifier proposed (see CP-C/305); WP 2002-23, see memo 4C-4

  9. WASP (Write a Scientific Paper) using Excel - 4: Histograms.

    Grech, Victor

    2018-02-01

    Plotting data into graphs is a crucial step in data analysis as part of an initial descriptive statistics exercise since it gives the researcher an overview of the shape and nature of the data. Outlier values may also be identified, and these may be incorrect data, or true and important outliers. This paper explains how to access Microsoft Excel's Analysis Toolpak and provides some pointers for the utilisation of the histogram tool within the Toolpak. Copyright © 2018. Published by Elsevier B.V.

  10. WASP (Write a Scientific Paper) using Excel - 3: Plotting data.

    Grech, Victor

    2018-02-01

    The plotting of data into graphs should be a mandatory step in all data analysis as part of a descriptive statistics exercise, since it gives the researcher an overview of the shape and nature of the data. Moreover, outlier values may be identified, which may be incorrect data, or true outliers, from which important findings (and publications) may arise. This exercise should always precede inferential statistics, when possible, and this paper in the Early Human Development WASP series provides some pointers for doing so in Microsoft Excel™. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. WASP (Write a Scientific Paper) using Excel - 2: Pivot tables.

    Grech, Victor

    2018-02-01

    Data analysis at the descriptive stage and the eventual presentation of results requires the tabulation and summarisation of data. This exercise should always precede inferential statistics. Pivot tables and pivot charts are one of Excel's most powerful and underutilised features, with tabulation functions that immensely facilitate descriptive statistics. Pivot tables permit users to dynamically summarise and cross-tabulate data, create tables in several dimensions, offer a range of summary statistics and can be modified interactively with instant outputs. Large and detailed datasets are thereby easily manipulated making pivot tables arguably the best way to explore, summarise and present data from many different angles. This second paper in the WASP series in Early Human Development provides pointers for pivot table manipulation in Excel™. Copyright © 2018 Elsevier B.V. All rights reserved.

  12. Rapid Scientific Promotion of Scientific Productions in Stem Cells According to The Indexed Papers in The ISI (web of knowledge).

    Alijani, Rahim

    2015-01-01

    In recent years emphasis has been placed on evaluation studies and the publication of scientific papers in national and international journals. In this regard the publication of scientific papers in journals in the Institute for Scientific Information (ISI) database is highly recommended. The evaluation of scientific output via articles in journals indexed in the ISI database will enable the Iranian research authorities to allocate and organize research budgets and human resources in a way that maximises efficient science production. The purpose of the present paper is to publish a general and valid view of science production in the field of stem cells. In this research, outputs in the field of stem cell research are evaluated by survey research, the method of science assessment called Scientometrics in this branch of science. A total of 1528 documents was extracted from the ISI database and analysed using descriptive statistics software in Excel. The results of this research showed that 1528 papers in the stem cell field in the Web of Knowledge database were produced by Iranian researchers. The top ten Iranian researchers in this field have produced 936 of these papers, equivalent to 61.3% of the total. Among the top ten, Soleimani M. has occupied the first place with 181 papers. Regarding international scientific participation, Iranian researchers have cooperated to publish papers with researchers from 50 countries. Nearly 32% (452 papers) of the total research output in this field has been published in the top 10 journals. These results show that a small number of researchers have published the majority of papers in the stem cell field. International participation in this field of research unacceptably low. Such participation provides the opportunity to import modern science and international experience into Iran. This not only causes scientific growth, but also improves the research and enhances opportunities for employment and professional development. Iranian

  13. Presentation of the paper “Open access repositories as channel of publication scientific grey literature”

    Ferreras Fernández, Tránsito; García-Peñalvo, Francisco José; Merlo Vega, José Antonio

    2015-01-01

    This is the presentation of the paper entitled “Open access repositories as channel of publication scientific grey literature” in the TEEM 2015 International Conference held in Porto (Portugal) in October 7-9, 2015. In this paper we describe how the open access repositories are valid channels for the publication of scientific grey literature. Technological development facilitates the communication of scientific knowledge, allowing expand distribution channels and significantly reducing tra...

  14. Using a Scientific Paper Format to Foster Problem-Based, Cohort-Learning in Undergraduate Environmental Science

    Wagner, T.; Langley-Turnbaugh, S. J.; Sanford, R.

    2006-01-01

    The Department of Environmental Science at the University of Southern Maine implemented a problem-based, cohort-learning curriculum for undergraduate environmental science majors. The curriculum was based on a five-course sequence patterned after the outline of a scientific paper. Under faculty guidance, students select local environmental…

  15. Scientific Productivity and Academic Promotion: A Study on French and Italian Physicists. NBER Working Paper No. 16341

    Lissoni, Francesco; Mairesse, Jacques; Montobbio, Fabio; Pezzoni, Michele

    2010-01-01

    The paper examines the determinants of scientific productivity (number of articles and journals' impact factor) for a panel of about 3600 French and Italian academic physicists active in 2004-05. Endogeneity problems concerning promotion and productivity are addressed by specifying a generalized Tobit model, in which a selection probit equation…

  16. Quantitative Evaluation of Iranian Radiology Papers and Its Comparison with Selected Countries

    Ghafoori, Mahyar; Emami, Hasan; Sedaghat, Abdolrasoul; Ghiasi, Mohammad; Shakiba, Madjid; Alavi, Manijeh

    2014-01-01

    Recent technological developments in medicine, including modern radiology have promoted the impact of scientific researches on social life. The scientific outputs such as article and patents are products that show the scientists’ attempt to access these achievements. In the current study, we evaluate the current situation of Iranian scientists in the field of radiology and compare it with the selected countries in terms of scientific papers. For this purpose, we used scientometric tools to quantitatively assess the scientific papers in the field of radiology. Radiology papers were evaluated in the context of medical field audit using retrospective model. We used the related databases of biomedical sciences for extraction of articles related to radiology. In the next step, the situation of radiology scientific products of the country were determined with respect to the under study regional countries. Results of the current study showed a ratio of 0.19% for Iranian papers in PubMed database published in 2009. In addition, in 2009, Iranian papers constituted 0.29% of the Scopus scientific database. The proportion of Iranian papers in the understudy region was 7.6%. To diminish the gap between Iranian scientific radiology papers and other competitor countries in the region and achievement of document 2025 goals, multifold effort of the society of radiology is necessary

  17. Selected papers on harmonic analysis, groups, and invariants

    Nomizu, Katsumi

    1997-01-01

    This volume contains papers that originally appeared in Japanese in the journal Sūgaku. Ordinarily the papers would appear in the AMS translation of that journal, but to expedite publication the Society has chosen to publish them as a volume of selected papers. The papers range over a variety of topics, including representation theory, differential geometry, invariant theory, and complex analysis.

  18. Erwin Schroedinger: Collected papers V. 4. General scientific and popular papers

    Schroedinger, E.

    1984-01-01

    The present volume contains all of Schroedinger's papers, which did not fit naturally into his earlier volumes. It certainly does not contain only popular writings and is perhaps more so than the other volumes a testimony of the spiritual breadth of its author. Schroedinger occupied himself very extensively with the physiological optics. His papers reach from survey articles, where an enormous experimental material is being sifted, to theoretical explorations. A leitmotiv in Schroedinger's thinking, which never left him in peace, was the duality of particle and wave. He looked upon the wave-picture as the one more to the point and in this connection expressed various fruitful thoughts as e.g. that the state of macroscopic bodies would not be eigenstates of the number of particles. He objected against provisional formulations and thus controverted against quantum jumps, which suggest a discontinuous time-development. Schroedinger rejected the radical positivism, which tolerates only directly observable quantities in a theory and he did not look upon the Copenhagen interpretation as the complete solution to the problem. The collection of 59 papers is a goldmine for all pedagogues. Numerous popularizations of Schroedinger's spheres of interest, which go widely beyond his field of exploration prove how simple and clear a topic can be presented. Let it be astronomy or biology, theory of knowledge or Greek mythology, he always discovered the heart of the questions and illustrated it with simple means. He never pretends learning and deepness of thoughts by cryptical remarks and by vague or contradictory formulations. All writings show his way of thinking, which cannot be restricted by authority and objects to any claim of eternal validity. For instance, he analyses various epoche-making arguements of Galileo and finds that his plausible explanation of the tides is wrong. His conceptions on consciousness, free will and human soul are documented in some essays too

  19. Congratulations and scientific papers to the 40th anniversary of JINR

    Biryukov, V.A.; Kiseleva, T.B.; Starchenko, B.M.; Ustenko, L.P.

    1996-01-01

    Congratulations and scientific papers devoted to the JINR forty-year anniversary are presented. The wide spectrum of scientific research studies, conducted at the JINR: high energy physics, nuclear physics and condensed matter physics, is noted. The main attention is paid to nucleon structure, coherent processes in nuclei and crystals and also to the heavy and superheavy nuclei stability

  20. Fiscal year 1979 scientific and technical reports, articles, papers and presentations

    White, O. L. (Compiler)

    1979-01-01

    This bibliography lists approximately 590 formal NASA technical reports, papers published in technical journals, presentations by MSFC personnel, and reports of MSFC contractors introduced into the NASA scientific and technical information system in 1979.

  1. How lives became lists and scientific papers became data: cataloguing authorship during the nineteenth century.

    Csiszar, Alex

    2017-03-01

    The Catalogue of Scientific Papers, published by the Royal Society of London beginning in 1867, projected back to the beginning of the nineteenth century a novel vision of the history of science in which knowledge was built up out of discrete papers each connected to an author. Its construction was an act of canon formation that helped naturalize the idea that scientific publishing consisted of special kinds of texts and authors that were set apart from the wider landscape of publishing. By recovering the decisions and struggles through which the Catalogue was assembled, this essay aims to contribute to current efforts to denaturalize the scientific paper as the dominant genre of scientific life. By privileging a specific representation of the course of a scientific life as a list of papers, the Catalogue helped shape underlying assumptions about the most valuable fruits of a scientific career. Its enumerated lists of authors' periodical publications were quickly put to use as a means of measuring scientific productivity and reputation, as well as by writers of biography and history. Although it was first conceived as a search technology, this essay locates the Catalogue's most consequential legacy in its uses as a technology of valuation.

  2. HOW TO SELECT APPROPRIATE STATISTICAL TEST IN SCIENTIFIC ARTICLES

    Vladimir TRAJKOVSKI

    2016-09-01

    Full Text Available Statistics is mathematical science dealing with the collection, analysis, interpretation, and presentation of masses of numerical data in order to draw relevant conclusions. Statistics is a form of mathematical analysis that uses quantified models, representations and synopses for a given set of experimental data or real-life studies. The students and young researchers in biomedical sciences and in special education and rehabilitation often declare that they have chosen to enroll that study program because they have lack of knowledge or interest in mathematics. This is a sad statement, but there is much truth in it. The aim of this editorial is to help young researchers to select statistics or statistical techniques and statistical software appropriate for the purposes and conditions of a particular analysis. The most important statistical tests are reviewed in the article. Knowing how to choose right statistical test is an important asset and decision in the research data processing and in the writing of scientific papers. Young researchers and authors should know how to choose and how to use statistical methods. The competent researcher will need knowledge in statistical procedures. That might include an introductory statistics course, and it most certainly includes using a good statistics textbook. For this purpose, there is need to return of Statistics mandatory subject in the curriculum of the Institute of Special Education and Rehabilitation at Faculty of Philosophy in Skopje. Young researchers have a need of additional courses in statistics. They need to train themselves to use statistical software on appropriate way.

  3. Introduction to four papers on Curt Richter and analysis of his scientific practice.

    Smith, Gerard P

    2007-09-01

    Curt Richter was one of the founders of our field. He did outstanding research for over 60 years. Richter did fundamental work in appetite for food and minerals in the 1930s and discovered the homeostatic functions of ingestive behavior. This paper introduces four papers on specific topics of his work by contemporaneous experts. Each of the papers reviews Richter's experiments and then shows how the problem developed since he left it. The papers demonstrate that providing the historical basis for contemporary science is not only instructive, it is also heuristic for the science waiting to be done. In addition to introducing the four papers, I analyze the scientific ideas, values, and men that influenced Richter's scientific practice. I conclude that Claude Bernard, Walter Cannon, Francois Magendie, and Maurice Arthus were important for Richter's scientific ideas and values, but it was the joy of research that explains his experimental success for over 60 years.

  4. In science "there is no bad publicity": papers criticized in comments have high scientific impact.

    Radicchi, Filippo

    2012-01-01

    Comments are special types of publications whose aim is to correct or criticize previously published papers. For this reason, comments are believed to make commented papers less worthy or trusty to the eyes of the scientific community, and thus predestined to have low scientific impact. Here, we show that such belief is not supported by empirical evidence. We consider thirteen major publication outlets in science, and perform systematic comparisons between the citations accumulated by commented and non commented articles. We find that (i) commented papers are, on average, much more cited than non commented papers, and (ii) commented papers are more likely to be among the most cited papers of a journal. Since comments are published soon after criticized papers, comments should be viewed as early indicators of the future impact of criticized papers.

  5. Evaluation of university scientific research ability based on the output of sci-tech papers: A D-AHP approach.

    Zong, Fan; Wang, Lifang

    2017-01-01

    University scientific research ability is an important indicator to express the strength of universities. In this paper, the evaluation of university scientific research ability is investigated based on the output of sci-tech papers. Four university alliances from North America, UK, Australia, and China, are selected as the case study of the university scientific research evaluation. Data coming from Thomson Reuters InCites are collected to support the evaluation. The work has contributed new framework to the issue of university scientific research ability evaluation. At first, we have established a hierarchical structure to show the factors that impact the evaluation of university scientific research ability. Then, a new MCDM method called D-AHP model is used to implement the evaluation and ranking of different university alliances, in which a data-driven approach is proposed to automatically generate the D numbers preference relations. Next, a sensitivity analysis has been given to show the impact of weights of factors and sub-factors on the evaluation result. At last, the results obtained by using different methods are compared and discussed to verify the effectiveness and reasonability of this study, and some suggestions are given to promote China's scientific research ability.

  6. Teachers’ Poor Professionalism Of Writing A Scientific Paper at Muhammadiyah Senior High School In Central Java

    Bambang Sumardjoko

    2018-05-01

    Full Text Available The paper aims at analyzing teachers’ poor professionalism of writing a scientific paper at Muhammadiyah Senior High School in Central Java. It studies on the phenomena of teachers’ weaknesses, comprehension, efforts and constraints on writing a scientific paper. The study belongs to qualitative research by applying a descriptive approach in examining the problem. The data are got with an in-depth interview, observation, and document analysis. The data sources are teachers, headmaster, a chief of High and Preliminary Education Assembly, and educational experts. Data validation is conducted by methods and sources triangulation. The data analysis applies the interactive model.The research result shows that most teachers have a limited comprehension of scientific paper concepts, skill on conducting classroom action research and writing a scientific paper. Also, they also have some constraints such as lack of writing motivation, school infrastructure, and internet connection access. In eliminating those problems, firstly Muhammadiyah senior high school (SMA/MA/SMK teachers of Sukoharjo district have done some activities to develop their professional competence especially in the field of writing a scientific paper. In supporting their efforts, it needs a concrete step of stakeholder to simplify of all regarding with learning administrative activities, facilities adequacy motivation, the initiative of Assembly of Elementary and Middle Education, and others sponsorship, as well as the guidance of university.

  7. [Guidelines of reference recording in scientific papers of Chinese Journal of Applied Ecology].

    Xiao, Hong

    2008-01-01

    To improve the compilation quality of references, work in well with articles search and periodicals evaluation, and promote international academic exchange, the Chinese Journal of Applied Ecology shall adjust its principles of reference recording in scientific papers based on the GB/T7714 -2005. From 2008, the references in scientific papers to be submitted are requested to record by the Citation-Sequence. In this paper, some examples were presented, and the issues needed to be paid more attention to by the authors were put forward.

  8. Text mining scientific papers: a survey on FCA-based information retrieval research

    Poelmans, J.; Ignatov, D.I.; Viaene, S.; Dedene, G.; Kuznetsov, S.O.

    2012-01-01

    Formal Concept Analysis (FCA) is an unsupervised clustering technique and many scientific papers are devoted to applying FCA in Information Retrieval (IR) research. We collected 103 papers published between 2003-2009 which mention FCA and information retrieval in the abstract, title or keywords.

  9. Fiscal year 1981 scientific and technical reports, articles, papers, and presentations

    Thacker, S. S. (Compiler)

    1981-01-01

    This bibliography lists approximately 503 formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY-1981. It also includes papers of MSFC contractors. Citations announced in the NASA scientific and technical information system are noted.

  10. FY 1995 Scientific and Technical Reports, Articles, Papers, and Presentations, Volume 1

    Turner, Joyce E. (Compiler)

    1995-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY95. It also includes papers of MSFC contractors. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  11. Diagramming Scientific Papers - A New Idea for Understanding/Teaching/Sharing Science

    Saltus, R. W.; Fedi, M.

    2014-12-01

    How do we best communicate scientific results? As the number of scientists and scientific papers steadily increases, one of the greatest challenges is effective and efficient sharing of science. The official repository of scientific knowledge is the peer-reviewed journal archive. However, this primary knowledge can be difficult to access and understand by anyone but a relevant specialist. We propose some new ideas for diagramming the content and significance of scientific papers using a simple and intuitive graphical approach. We propose a visual mapping that highlights four fundamental aspects of most scientific papers: Data, Methods/Models, Results/Ideas, and Implications/Importance. Each of these aspects is illustrated within boxed fields which contain one or more labeled elements positioned to reflect novelty (aka originality) and impact relative to the vertical and horizontal axes. The relative position of the boxed fields themselves indicates the relative significance of data, methods, ideas, or implications to the paper. Optional lines between boxed elements indicate the flow and dependence of data/methods/ideas within the paper. As with any graphical depiction, you need to see it to best appreciate it -- this written abstract is only meant as an introduction to the idea.We anticipate that diagramming may prove useful in both communication of scientific ideas among scientists as well as in education and outreach. For example, professors could assign diagramming of papers as a way to help students organize their thoughts about the structure and impact of scientific articles. Students could compare and defend their diagrams as a way to facilitate discussion/debate. Authors could diagram their own work as a way to efficiently summarize the importance and significance of their work. We also imagine that (in the future) automatic diagramming might be used to help summarize or facilitate the discovery of archived work.

  12. Theory of many-electron atoms. Selected papers. Teoriya mnogoehlektronnykh atomov. Izbrannye trudy

    Jucys, A P

    1978-01-01

    Selected papers of the founder of contemporary theoretical physics in Lithuania Adolfas Jucys on the theory of many-electron atoms and their spectra are presented, as well as a complete bibliography of his scientific works, a brief biographical essay and description of his scientific and social activities, reminiscences of other scientists about him. In these papers such questions are considered: Fock's self-consistent field in different approximations, various problems of the many-configurational approximation, incomplete separation of variables, expanded calculation method, application of nonorthogonal radial orbitals, method of irreducible tensor operators, graphical representation of the matrix elements and a number of other problems.

  13. Is it possible to write a scientific paper in an African language ...

    Objective: To explore the ability of ChiShona to express the formal categories of reporting scientific information. This would guide and enable authors to write abstracts of their work for formal presentations or as appendices to publication. Design: Document analysis of selected Medical Journals in English Setting: Medical ...

  14. TH-C-204-03: Writing Good Scientific Papers and Responding to Critiques

    Goodsitt, M.

    2016-01-01

    In this presentation, the Editors will outline our vision for the future of Medical Physics and review recent work-in-progress initiatives to implement this vision. Finally, we will close with guidance to authors on how to write a good Medical Physics paper. A major focus will be the transition to a new publisher in 2017 following a more than 40-year association with American Institute of Physics Publishing (AIPP). Vision for Medical Physics and status of current initiatives: Jeff Williamson, Editor-in-Chief The broad vision of Medical Physics is “to continue the Journal’s tradition of publishing the very best science that propels our discipline forward and improves our contribution to patient care.” More concretely, the Journal should be the preeminent forum for exchange of cutting edge medical physics science. We seek to identify the best contributions in (a) high impact clinical physics innovations; (b) clinical translation and validation of basic science innovations; and (c) cutting edge basic science developments with potential for patient care improvements. Among the challenges and opportunities, we face are: electronic-only and open access publishing; competition from new radiological science journals; trends towards more interactive, social-media based scientific communities; and diversification of the medical physics research, authorship, and readership domains, including clinical applications quite foreign to core ABR clinical competencies. Recently implemented and ongoing initiatives include: Revised Table of Contents (TOC) and more contemporary topical submission categories Structured review template in HTML format Comprehensive hierarchical taxonomy for identifying reviewer expertise Formal process for soliciting high quality and impact Review and Vision 20/20 Articles We have recruited four Review Article Co-editors: John Rowlands and Ingrid Reiser (imaging physics) and Joao Seco and Tim Zhu (therapy physics). The Co-Editors will identify timely

  15. TH-C-204-03: Writing Good Scientific Papers and Responding to Critiques

    Goodsitt, M. [University of Michigan (United States)

    2016-06-15

    In this presentation, the Editors will outline our vision for the future of Medical Physics and review recent work-in-progress initiatives to implement this vision. Finally, we will close with guidance to authors on how to write a good Medical Physics paper. A major focus will be the transition to a new publisher in 2017 following a more than 40-year association with American Institute of Physics Publishing (AIPP). Vision for Medical Physics and status of current initiatives: Jeff Williamson, Editor-in-Chief The broad vision of Medical Physics is “to continue the Journal’s tradition of publishing the very best science that propels our discipline forward and improves our contribution to patient care.” More concretely, the Journal should be the preeminent forum for exchange of cutting edge medical physics science. We seek to identify the best contributions in (a) high impact clinical physics innovations; (b) clinical translation and validation of basic science innovations; and (c) cutting edge basic science developments with potential for patient care improvements. Among the challenges and opportunities, we face are: electronic-only and open access publishing; competition from new radiological science journals; trends towards more interactive, social-media based scientific communities; and diversification of the medical physics research, authorship, and readership domains, including clinical applications quite foreign to core ABR clinical competencies. Recently implemented and ongoing initiatives include: Revised Table of Contents (TOC) and more contemporary topical submission categories Structured review template in HTML format Comprehensive hierarchical taxonomy for identifying reviewer expertise Formal process for soliciting high quality and impact Review and Vision 20/20 Articles We have recruited four Review Article Co-editors: John Rowlands and Ingrid Reiser (imaging physics) and Joao Seco and Tim Zhu (therapy physics). The Co-Editors will identify timely

  16. Impact of lexical and sentiment factors on the popularity of scientific papers.

    Sienkiewicz, Julian; Altmann, Eduardo G

    2016-06-01

    We investigate how textual properties of scientific papers relate to the number of citations they receive. Our main finding is that correlations are nonlinear and affect differently the most cited and typical papers. For instance, we find that, in most journals, short titles correlate positively with citations only for the most cited papers, whereas for typical papers, the correlation is usually negative. Our analysis of six different factors, calculated both at the title and abstract level of 4.3 million papers in over 1500 journals, reveals the number of authors, and the length and complexity of the abstract, as having the strongest (positive) influence on the number of citations.

  17. Mathematical foundation of geodesy selected papers of Torben Krarup

    Borre, K

    2006-01-01

    This volume contains selected papers by Torben Krarup, one of the most important geodesists of the 20th century. The collection includes the famous booklet "A Contribution to the Mathematical Foundation of Physical Geodesy" from 1969, the unpublished "Molodenskij letters" from 1973, the final version of "Integrated Geodesy" from 1978, "Foundation of a Theory of Elasticity for Geodetic Networks" from 1974, as well as trend-setting papers on the theory of adjustment.

  18. Thirty years of the Landau Institute selected papers

    Khalatnikov, I M

    1996-01-01

    The Landau Institute for Theoretical Physics was created in 1965 by a group of LD Landau's pupils. Very soon, it was widely recognized as one of the world's leading centers in theoretical physics. According to Science Magazine, the Institute in the eighties had the highest citation index among all the scientific organizations in the former Soviet Union. This collection of the best papers of the Institute reflects the development of the many directions in the exact sciences during the last 30 years. The reader can find the original formulations of well-known notions in condensed matter theory,

  19. Proceedings of the first world mining environment congress. Select papers

    Dhar, B.B.; Thakur, D.N.

    1996-01-01

    The themes covered at the conference were: environmental problems and issues; environmental management practices; environmental policy and legislation; sustainable development vis-a-vis environmental management; environmental training and education; and future strategies. Selected papers have been abstracted separately on the IEA Coal Research CD-ROM

  20. Position paper - peer review and design verification of selected activities

    Stine, M.D.

    1994-09-01

    Position Paper to develop and document a position on the performance of independent peer reviews on selected design and analysis components of the Title I (preliminary) and Title II (detailed) design phases of the Multi-Function Waste Tank Facility project

  1. Raising the Bar in Freshman Science Education: Student Lectures, Scientific Papers, and Independent Experiments

    Collins, Eva-Maria S.; Calhoun, Tessa R.

    2014-01-01

    This article presents the combination of three enhanced educational approaches for training future scientists. These methods incorporate skills generally not introduced in the freshman year: student-led blackboard introductions; the writing of scientific papers; and the design, execution, and presentation of an independent lab module. We tested…

  2. Perceptions of scientific research literature and strategies for reading papers depend on academic career stage.

    Hubbard, Katharine E; Dunbar, Sonja D

    2017-01-01

    Reading primary research literature is an essential skill for all scientists and students on science degree programmes, however little is known about how researchers at different career stages interact with and interpret scientific papers. To explore this, we conducted a survey of 260 undergraduate students and researchers in Biological Sciences at a research intensive UK university. Responses to Likert scale questions demonstrated increases in confidence and skill with reading the literature between individuals at each career stage, including between postdoctoral researchers and faculty academics. The survey indicated that individuals at different career stages valued different sections of scientific papers, and skill in reading the results section develops slowly over the course of an academic career. Inexperienced readers found the methods and results sections of research papers the most difficult to read, and undervalued the importance of the results section and critical interpretation of data. These data highlight a need for structured support with reading scientific literature at multiple career stages, and for senior academics to be aware that junior colleagues may prioritise their reading differently. We propose a model for the development of literature processing skills, and consider the need for training strategies to help inexperienced readers engage with primary literature, and therefore develop important skills that underpin scientific careers. We also encourage researchers to be mindful of language used when writing papers, and to be more inclusive of diverse audiences when disseminating their work.

  3. A Flexible e-Learning Resource Promoting the Critical Reading of Scientific Papers for Science Undergraduates

    Letchford, Julie; Corradi, Hazel; Day, Trevor

    2017-01-01

    An important aim of undergraduate science education is to develop student skills in reading and evaluating research papers. We have designed, developed, and implemented an on-line interactive resource entitled "Evaluating Scientific Research literature" (ESRL) aimed at students from the first 2 years of the undergraduate program. In this…

  4. Intentionally Flawed Manuscripts as Means for Teaching Students to Critically Evaluate Scientific Papers

    Ferenc, Jaroslav; Cervenák, Filip; Bircák, Erik; Juríková, Katarína; Goffová, Ivana; Gorilák, Peter; Huraiová, Barbora; Plavá, Jana; Demecsová, Loriana; Duríková, Nikola; Galisová, Veronika; Gazdarica, Matej; Puškár, Marek; Nagy, Tibor; Nagyová, Sona; Mentelová, Lucia; Slaninová, Miroslava; Ševcovicová, Andrea; Tomáška, Lubomír

    2018-01-01

    As future scientists, university students need to learn how to avoid making errors in their own manuscripts, as well as how to identify flaws in papers published by their peers. Here we describe a novel approach on how to promote students' ability to critically evaluate scientific articles. The exercise is based on instructing teams of students to…

  5. USING SCIENTIFIC PAPERS TO STIMULATE THE STUDY OF BIOCHEMISTRY AND THE UNDERSTANDING OF SCIENTIFIC KNOWLEDGE CONSTRUCTION: THE RESEARCH ON ADRENOLEUKODYSTROPHY

    R. B. Gagianone

    2015-08-01

    Full Text Available Introduction The X-linked adrenoleukodystrophy (X-ALD is characterized by mutations in very long chain fatty acids (VLCFA peroxisome transporter, leading to VLCFA accumulation in myelin sheath. In the 70’s and 80’s it was hypothesized that X-ALD is caused by enzymatic deficits in FA-coenzyme A connection, VLCFA degradation or FA elongation. The latter enabled Lorenzo’s oil (LO treatment, which became famous by the homonym movie. The apparent initial therapy effectiveness lead to LO administration in many patients, although with biochemical knowledge progress its relevance has been questioned.Objectives Our aim was to discuss X-ALD researches in “Lipids Metabolism” classes during 2014 Biochemistry courses to Biology and Biomedicine undergraduate students at Fluminense Federal University to illustrate how scientific knowledge is constructed.Materials and MethodsIn order to contrast the recent scientific advances with the information spread to society through “Lorenzo’s Oil”, the movie in edited version was presented to students followed by a questionnaire with Likert scale to evaluate the perception of scientific knowledge exposed by the movie. Afterwards, a Guided Study containing a brief history and discursive questions based upon a paper (Wiesingner et.al, J. Biol. Chem. 288:19269, 2013 was applied in class.Results and DiscussionFrom 58 students who filled in the questionnaire,72,4% considered the movie shows that X-ALD biochemical knowledge has been achieved. This notion was confirmed since 84,5% agreed LO is an effective alternative treatment if X-ALD is early detected. The same percentage agreed that based on the movie the biochemical deficiency relies on an enzyme involved in VLCFA degradation. Although the movie transmits the idea that the cure has been found, 67,2% believed X-ALD biochemical mechanisms are not fully comprehended. ConclusionsThe Guided Study/movie application was very effective because allowed the

  6. Fiscal year 1993 scientific and technical reports, articles, papers, and presentations

    Turner, Joyce E. (Compiler)

    1993-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY93. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  7. The FY 1992 scientific and technical reports, articles, papers, and presentations

    Turner, Joyce E. (Compiler)

    1992-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY92. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  8. FY 1996 Scientific and Technical Reports, Articles, Papers, and Presentations. Volume 1

    Turner-Waits, Joyce E. (Compiler)

    1996-01-01

    This document presents formal NASA technical reports, papers published in technical journals, and presentations by MSFC personnel in FY96. It also includes papers of MSFC contractors. After being announced in STAR, all of the NASA series reports may be obtained from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161. The information in this report may be of value to the scientific and engineering community in determining what information has been published and what is available.

  9. Selective dissemination of information of library in scientific research institution

    Liu Wenping

    2010-01-01

    Selective Dissemination of Information (SDI) Service, which is an important component of intelligence, is the intelligence researcher to select key subjects and major issues and key technology or innovation goals under the actual needs of scientific research personnel issues, using network communication technology and database technology and information retrieval technologies, sustained and in a timely manner to track all kinds of literature for the front-line services, until the completion of research topics or key problem-solving. Library of China Institute of Atomic Energy is struggling to meet the diverse needs of customers, targeted to provide a lot of useful information for scientific researchers to use less time as possible to obtain as much intelligence information, and to research workers and leading to the successful completion of research tasks, and various decisions. The implementation of SDI services to identify clients and scope, to format SDI service team, to determine the SDI service principles and service mode. SDI services Selective demand intelligence researchers have been asked to improve their quality, to improve their interpersonal communication skills. (author)

  10. Energy-efficient computing and networking. Revised selected papers

    Hatziargyriou, Nikos; Dimeas, Aris [Ethnikon Metsovion Polytechneion, Athens (Greece); Weidlich, Anke (eds.) [SAP Research Center, Karlsruhe (Germany); Tomtsi, Thomai

    2011-07-01

    This book constitutes the postproceedings of the First International Conference on Energy-Efficient Computing and Networking, E-Energy, held in Passau, Germany in April 2010. The 23 revised papers presented were carefully reviewed and selected for inclusion in the post-proceedings. The papers are organized in topical sections on energy market and algorithms, ICT technology for the energy market, implementation of smart grid and smart home technology, microgrids and energy management, and energy efficiency through distributed energy management and buildings. (orig.)

  11. Selected Papers Presented at MODSIM World 2011 Conference and Expo

    Pinelli, Thomas E. (Compiler); Bullock, Leanna S. (Compiler)

    2012-01-01

    Selected papers from MODSIM World 2011 Conference & Expo are contained in this NASA Conference Publication (CP). MODSIM World 2011 was held in Virginia Beach, Virginia, October 11-14, 2011. The theme of the 2011 conference & expo was "Overcoming Critical Global Challenges with Modeling & Simulation". The conference program consisted of five technical tracks - Defense, Homeland Security & First Responders; Education; Health & Medicine; The Human Dimension; and Serious Games & Virtual Worlds.

  12. How to Search, Write, Prepare and Publish the Scientific Papers in the Biomedical Journals

    Masic, Izet

    2011-01-01

    This article describes the methodology of preparation, writing and publishing scientific papers in biomedical journals. given is a concise overview of the concept and structure of the System of biomedical scientific and technical information and the way of biomedical literature retreival from worldwide biomedical databases. Described are the scientific and professional medical journals that are currently published in Bosnia and Herzegovina. Also, given is the comparative review on the number and structure of papers published in indexed journals in Bosnia and Herzegovina, which are listed in the Medline database. Analyzed are three B&H journals indexed in MEDLINE database: Medical Archives (Medicinski Arhiv), Bosnian Journal of Basic Medical Sciences and Medical Gazette (Medicinki Glasnik) in 2010. The largest number of original papers was published in the Medical Archives. There is a statistically significant difference in the number of papers published by local authors in relation to international journals in favor of the Medical Archives. True, the Journal Bosnian Journal of Basic Medical Sciences does not categorize the articles and we could not make comparisons. Journal Medical Archives and Bosnian Journal of Basic Medical Sciences by percentage published the largest number of articles by authors from Sarajevo and Tuzla, the two oldest and largest university medical centers in Bosnia and Herzegovina. The author believes that it is necessary to make qualitative changes in the reception and reviewing of papers for publication in biomedical journals published in Bosnia and Herzegovina which should be the responsibility of the separate scientific authority/ committee composed of experts in the field of medicine at the state level. PMID:23572850

  13. How to search, write, prepare and publish the scientific papers in the biomedical journals.

    Masic, Izet

    2011-06-01

    This article describes the methodology of preparation, writing and publishing scientific papers in biomedical journals. given is a concise overview of the concept and structure of the System of biomedical scientific and technical information and the way of biomedical literature retreival from worldwide biomedical databases. Described are the scientific and professional medical journals that are currently published in Bosnia and Herzegovina. Also, given is the comparative review on the number and structure of papers published in indexed journals in Bosnia and Herzegovina, which are listed in the Medline database. Analyzed are three B&H journals indexed in MEDLINE database: Medical Archives (Medicinski Arhiv), Bosnian Journal of Basic Medical Sciences and Medical Gazette (Medicinki Glasnik) in 2010. The largest number of original papers was published in the Medical Archives. There is a statistically significant difference in the number of papers published by local authors in relation to international journals in favor of the Medical Archives. True, the Journal Bosnian Journal of Basic Medical Sciences does not categorize the articles and we could not make comparisons. Journal Medical Archives and Bosnian Journal of Basic Medical Sciences by percentage published the largest number of articles by authors from Sarajevo and Tuzla, the two oldest and largest university medical centers in Bosnia and Herzegovina. The author believes that it is necessary to make qualitative changes in the reception and reviewing of papers for publication in biomedical journals published in Bosnia and Herzegovina which should be the responsibility of the separate scientific authority/ committee composed of experts in the field of medicine at the state level.

  14. Ettore Majorana scientific papers. On occasion of the centenary of his birth

    Bassani, G.F.

    2006-01-01

    With this volume the Italian Physical Society presents a collection of Ettore Majorana's scientific papers (note scientifiche) in the original language and, for the first time - with three exceptions - translated into English. Each paper is then followed by a comment (in English) of an expert in the scientific field. Contributors to the comments are Ennio Arimondo, Nicola Cabibbo, Massimo Inguscio, Luciano Maiani, Rosario Nunzio Mantegna, Francesco Minardi, Luigi Radicati di Brozolo and Antonio Sasso. A century after his birth Ettore Majorana is rightfully considered one of the greatest physicists of the first half of the last century. This volume will be of interest to the specialists of the History of Science and to the physicists concerned with problems related to Majorana's contributions. (orig.)

  15. Growing complex network of citations of scientific papers: Modeling and measurements.

    Golosovsky, Michael; Solomon, Sorin

    2017-01-01

    We consider the network of citations of scientific papers and use a combination of the theoretical and experimental tools to uncover microscopic details of this network growth. Namely, we develop a stochastic model of citation dynamics based on the copying-redirection-triadic closure mechanism. In a complementary and coherent way, the model accounts both for statistics of references of scientific papers and for their citation dynamics. Originating in empirical measurements, the model is cast in such a way that it can be verified quantitatively in every aspect. Such validation is performed by measuring citation dynamics of physics papers. The measurements revealed nonlinear citation dynamics, the nonlinearity being intricately related to network topology. The nonlinearity has far-reaching consequences including nonstationary citation distributions, diverging citation trajectories of similar papers, runaways or "immortal papers" with infinite citation lifetime, etc. Thus nonlinearity in complex network growth is our most important finding. In a more specific context, our results can be a basis for quantitative probabilistic prediction of citation dynamics of individual papers and of the journal impact factor.

  16. When astrophysics meets lay and specialized audiences: titles in popular and scientific papers

    Alcaraz Ariza, María Ángeles; Méndez Alcaraz, David Israel

    2016-01-01

    In this study we carry out a comparative analysis between titles of research papers published in the most authoritative specialized European and US-based astrophysics journals written in English and titles of articles on astrophysics published in Scientific American Magazine, the most prestigious English-written journal in the divulgation of science. We specifically address issues related to three linguistic variables: title length, title lexical density and title type. Our main results show ...

  17. THE SCIENTIFIC-METHODOLOGICAL STUDY OF A PAPER TO OBTAIN THE FIRST TEACHING DEGREE

    LEON BUZILĂ

    2014-01-01

    Full Text Available In the first part of the paper, I analyzed the content of the scientific-methodical paper for obtaining the first teaching degree with the title " The Touristic Potential of the Gersa Valley and Its Exploitation" and the presentation of pedagogical research which involved the students. The research described was conducted in the school year 2013-2014 at the "Iacob and Ioachim Mureșanu" Secondary School in Rebrișoara, Bistrița-Năsăud County, Romania. A practical quantitative pedagogical research, with an observation and an experimental phase was organized. The research paradigm was constructivism. The research strategy was action- research.

  18. Selected papers, with commentary, of Tony Hilton Royle Skyrme

    1994-01-01

    This book contains 13 selected papers of T.H.R. Skyrme covering work on the alpha-particle and shell models of the nucleus and, primarily, on the Skyrme model of the nucleus. The present collection of articles also includes a re-publication of articles, by others and of a later date, as evidence of the significant impact, eventually, of the concept of Skyrmions on nuclear theory. However, these articles had previously already been submitted to the INIS Data Base. Refs, figs, tabs

  19. Birds and frogs selected papers, 1990-2014

    Dyson, Freeman J

    2015-01-01

    This book is a sequel to the volume of selected papers of Dyson up to 1990 that was published by the American Mathematical Society in 1996. The present edition comprises a collection of the most interesting writings of Freeman Dyson, all personally selected by the author, from the period 1990–2014. The five sections start off with an Introduction, followed by Talks about Science, Memoirs, Politics and History, and some Technical Papers. The most noteworthy is a lecture entitled Birds and Frogs to the American Mathematical Society that describes two kinds of mathematicians with examples from real life. Other invaluable contributions include an important tribute to C. N. Yang written for his retirement banquet at Stony Brook University, as well as a historical account of the Operational Research at RAF Bomber Command in World War II provocatively titled A Failure of Intelligence. The final section carries the open-ended question of whether any conceivable experiment could detect single gravitons to provide d...

  20. Toward a formalization of the process to select IMIA Yearbook best papers.

    Lamy, J-B; Séroussi, B; Griffon, N; Kerdelhué, G; Jaulent, M-C; Bouaud, J

    2015-01-01

    Each year, the International Medical Informatics Association Yearbook recognizes significant scientific papers, labelled as "best papers", published the previous year in the subfields of biomedical informatics that correspond to the different section topics of the journal. For each section, about fifteen pre-selected "candidate" best papers are externally peer-reviewed to select the actual best papers. Although based on the available literature, little is known about the pre-selection process. To move toward an explicit formalization of the candidate best papers selection process to reduce variability in the literature search across sections and over years. A methodological framework is proposed to build for each section topic specific queries tailored to PubMed and Web of Science citation databases. The two sets of returned papers are merged and reviewed by two independent section editors and citations are tagged as "discarded", "pending", and "kept". A protocolized consolidation step is then jointly conducted to resolve conflicts. A bibliographic software tool, BibReview, was developed to support the whole process. The proposed search strategy was fully applied to the Decision Support section of the 2013 edition of the Yearbook. For this section, 1124 references were returned (689 PubMed-specific, 254 WoS-specific, 181 common to both databases) among which the 15 candidate best papers were selected. The search strategy for determining candidate best papers for an IMIA Yearbook's section is now explicitly specified and allows for reproducibility. However, some aspects of the whole process remain reviewer-dependent, mostly because there is no characterization of a "best paper".

  1. Statistical modelling in biostatistics and bioinformatics selected papers

    Peng, Defen

    2014-01-01

    This book presents selected papers on statistical model development related mainly to the fields of Biostatistics and Bioinformatics. The coverage of the material falls squarely into the following categories: (a) Survival analysis and multivariate survival analysis, (b) Time series and longitudinal data analysis, (c) Statistical model development and (d) Applied statistical modelling. Innovations in statistical modelling are presented throughout each of the four areas, with some intriguing new ideas on hierarchical generalized non-linear models and on frailty models with structural dispersion, just to mention two examples. The contributors include distinguished international statisticians such as Philip Hougaard, John Hinde, Il Do Ha, Roger Payne and Alessandra Durio, among others, as well as promising newcomers. Some of the contributions have come from researchers working in the BIO-SI research programme on Biostatistics and Bioinformatics, centred on the Universities of Limerick and Galway in Ireland and fu...

  2. Open Peer Review by a Selected-Papers Network

    Lee, Christopher

    2011-01-01

    A selected-papers (SP) network is a network in which researchers who read, write, and review articles subscribe to each other based on common interests. Instead of reviewing a manuscript in secret for the Editor of a journal, each reviewer simply publishes his review (typically of a paper he wishes to recommend) to his SP network subscribers. Once the SP network reviewers complete their review decisions, the authors can invite any journal editor they want to consider these reviews and initial audience size, and make a publication decision. Since all impact assessment, reviews, and revisions are complete, this decision process should be short. I show how the SP network can provide a new way of measuring impact, catalyze the emergence of new subfields, and accelerate discovery in existing fields, by providing each reader a fine-grained filter for high-impact. I present a three phase plan for building a basic SP network, and making it an effective peer review platform that can be used by journals, conferences, users of repositories such as arXiv, and users of search engines such as PubMed. I show how the SP network can greatly improve review and dissemination of research articles in areas that are not well-supported by existing journals. Finally, I illustrate how the SP network concept can work well with existing publication services such as journals, conferences, arXiv, PubMed, and online citation management sites. PMID:22291635

  3. Social and content aware One-Class recommendation of papers in scientific social networks.

    Wang, Gang; He, XiRan; Ishuga, Carolyne Isigi

    2017-01-01

    With the rapid development of information technology, scientific social networks (SSNs) have become the fastest and most convenient way for researchers to communicate with each other. Many published papers are shared via SSNs every day, resulting in the problem of information overload. How to appropriately recommend personalized and highly valuable papers for researchers is becoming more urgent. However, when recommending papers in SSNs, only a small amount of positive instances are available, leaving a vast amount of unlabelled data, in which negative instances and potential unseen positive instances are mixed together, which naturally belongs to One-Class Collaborative Filtering (OCCF) problem. Therefore, considering the extreme data imbalance and data sparsity of this OCCF problem, a hybrid approach of Social and Content aware One-class Recommendation of Papers in SSNs, termed SCORP, is proposed in this study. Unlike previous approaches recommended to address the OCCF problem, social information, which has been proved playing a significant role in performing recommendations in many domains, is applied in both the profiling of content-based filtering and the collaborative filtering to achieve superior recommendations. To verify the effectiveness of the proposed SCORP approach, a real-life dataset from CiteULike was employed. The experimental results demonstrate that the proposed approach is superior to all of the compared approaches, thus providing a more effective method for recommending papers in SSNs.

  4. Selected papers on number theory and algebraic geometry

    Nomizu, Katsumi

    1996-01-01

    This book presents papers that originally appeared in the Japanese journal Sugaku from the Mathematical Society of Japan. The papers explore the relationship between number theory and algebraic geometry.

  5. HALT Selected Papers, 1993 with Language Teaching Ideas from Paradise.

    Chandler, Paul, Ed.; Hodnett, Edda, Ed.

    In section I, papers presented at the Hawaii Association of Language Teachers (HALT) in 1993 are presented. Section II includes a number of projects received from a call for papers simultaneous to the call for the HALT papers. Section 1 contains: "This is Like a Foreign Language to Me: Keynote Address" (Bill VanPatten); "From Discussion Questions…

  6. Adventures in theoretical physics selected papers with commentaries

    Adler, Stephen L

    2006-01-01

    Podcast of Frank Wilczek and Betsy Devine's interview with Steve Mirsky of Scientific American The fantastic reality that is modern physics is open for your exploration, guided by one of its primary architects and interpreters, Nobel Prize winner Frank Wilczek.Some jokes, some poems, and extracts from wife Betsy Devine's sparkling chronicle of what it's like to live through a Nobel Prize provide easy entertainment. There's also some history, some philosophy, some exposition of frontier science, and some frontier science, for your lasting edification.49 pieces, including many from Wilczek's awa

  7. Sir Rudolf Peierls Selected private and scientific correspondence

    Lee, Sabine

    2007-01-01

    This edition of the private and scientific correspondence of Sir Rudolf Peierls gives a unique insight into the life and work of one of the greatest theoretical physicists of the 20th century. Rudolf Peierls' scientific work contributed to the early developments in quantum mechanics, and he is well known and much appreciated for his contributions to various disciplines, including solid state physics, nuclear physics, and particle physics. As an enthusiastic and devoted teacher, he passed on his knowledge and understanding and inspired the work of collaborators and students alike. As an effecti

  8. A flexible e-learning resource promoting the critical reading of scientific papers for science undergraduates.

    Letchford, Julie; Corradi, Hazel; Day, Trevor

    2017-11-01

    An important aim of undergraduate science education is to develop student skills in reading and evaluating research papers. We have designed, developed, and implemented an on-line interactive resource entitled "Evaluating Scientific Research literature" (ESRL) aimed at students from the first 2 years of the undergraduate program. In this article, we describe the resource, then use student data collected from questionnaire surveys to evaluate the resource within 2 years of its launch. Our results add to those reported previously and indicate that ESRL can enable students to start evaluating research articles when used during their undergraduate program. We conclude maximal learning is likely to occur when the resource can be embedded in the curriculum such that students have a clearly articulated context for the resource's activities, can see their relevance in relation to assessed assignments and can be encouraged to think deeply about the activities in conversation with one another and/or with staff. © 2017 by The International Union of Biochemistry and Molecular Biology, 45(6):483-490, 2017. © 2017 The International Union of Biochemistry and Molecular Biology.

  9. Translation of selected papers published in Nuclear Constants 4, 1986

    1989-08-01

    The document includes the English translation of 7 papers published in the Russian journal Nuclear Constants 4, 1986 and dealing with neutron data evaluations for actinide nuclei and iron. Refs, figs and tab

  10. Physics in the twentieth century. A selection of papers

    Weisskopf, V.F.

    1974-01-01

    A number of papers from Victor F. Weisskopf have been collected in this book. The papers included in the first part are dealing with basic concepts in quantum mechanics. Particle-wave duality, quantum scale, and the Niels Bohr works. Papers in the second part describe the recent developments in the physics field during the 20th century: the electron theory, compound nucleus, nuclear structure, and quantum theory of elementary particles. The third part is concerned with peculiar cases: nuclear models, the Lorentz relativistic contraction, light-matter interaction, parity decay, and symmetry. In the fourth part are gathered papers on sciences in general, for which they present a sort of natural philosophy [fr

  11. Early Admissions at Selective Colleges. NBER Working Paper No. 14844

    Avery, Christopher; Levin, Jonathan D.

    2009-01-01

    Early admissions is widely used by selective colleges and universities. We identify some basic facts about early admissions policies, including the admissions advantage enjoyed by early applicants and patterns in application behavior, and propose a game-theoretic model that matches these facts. The key feature of the model is that colleges want to…

  12. Combinatorial algebraic geometry selected papers from the 2016 apprenticeship program

    Sturmfels, Bernd

    2017-01-01

    This volume consolidates selected articles from the 2016 Apprenticeship Program at the Fields Institute, part of the larger program on Combinatorial Algebraic Geometry that ran from July through December of 2016. Written primarily by junior mathematicians, the articles cover a range of topics in combinatorial algebraic geometry including curves, surfaces, Grassmannians, convexity, abelian varieties, and moduli spaces. This book bridges the gap between graduate courses and cutting-edge research by connecting historical sources, computation, explicit examples, and new results.

  13. Position Paper: Applying Machine Learning to Software Analysis to Achieve Trusted, Repeatable Scientific Computing

    Prowell, Stacy J [ORNL; Symons, Christopher T [ORNL

    2015-01-01

    Producing trusted results from high-performance codes is essential for policy and has significant economic impact. We propose combining rigorous analytical methods with machine learning techniques to achieve the goal of repeatable, trustworthy scientific computing.

  14. Papers

    Thoft-Christensen, Palle

    The chapters in this Volume 7 of a series of PAPERS are based on papers published in the period 2004 - 2008 authored/co-authored by Palle Thoft-Christensen......The chapters in this Volume 7 of a series of PAPERS are based on papers published in the period 2004 - 2008 authored/co-authored by Palle Thoft-Christensen...

  15. Abstract of technical and scientific papers for oral and poster presentations

    1998-01-01

    The National Academy of Science and Technology (NAST) organized the holding of the 4th national social science congress that coincide with the 20th annual scientific meeting on the 'The Philippine social sciences in the life of the nation' as the overall theme. It highlights the significant developments and technical and scientific researches on social, agricultural, mathematical, physical, and engineering, biological and health sciences that contributes to the nation building

  16. Selected papers, with commentary, of Tony Hilton Royle Skyrme

    Skyrme, T H R

    1994-01-01

    The most important papers of Tony Hilton Royle Skyrme are collected in this volume which also includes commentaries by G Brown and other articles relating to the life and work of Tony Skryme, R Dalitz, E Witten and others. Skyrme's work was brilliant, profound and surprisingly useful. He provided an original solution to the problem of constructing fermions from bosons, formulating the topological soliton model of the nucleon. His two-parameter model of effective interactions in nuclei has yielded a remarkably accurate description of nuclear structure. His a-particle model of nuclei gave deep i

  17. Current issues in energy: a selection of papers

    Starr, C

    1979-01-01

    From this collection of papers by Dr. Starr one can possibly see the emergence of a new science of energy and society. The papers analyze problems underlying energy and its uses, the connections between energy and production processes and between economic output, and the effect of energy on present and future national/global welfare. The book questions and examines various energy options, their consequences and opportunities, and the role of energy efficiency in an industrialized society. The three major book divisions cover: (1) risk/benefit: analysis, disclosure, and acceptance; (2) energy technology; solar power generation, nuclear power and weapons proliferation, future technological options, and technical innovation; and (3) energy analysis and planning. Dr. Starr implies that, given the problems of our world - particularly its population growth and its inexorable demand for resources - technology offers the principal means to their solution. Further, he asserts that technology may be the only remaining unlimited resource available to man and to the kind of society he has evolved.

  18. The importance of scientific papers publication: An approach to Animal Science Area

    Bruno do Amaral Crispim

    2014-01-01

    Full Text Available The scientific production, among the various university activities, deserve outstanding importance because it is through them that the knowledge produced in the university is diffused and democratized to the community/society. Thus, information and/or alternatives for many problems solution are raised, discussed and put into practice within the university that are to be used as future basis for the integrated and sustainable development of a community or region. Scientific writing is also the mirror of teacher and student performance in the inseparable activities of teaching, research and extension, translating the institutional force of own production. Increasingly, academic institutions understand the importance of their scientific production. And to the same disclosure is necessary to practice the scientific writing, which enables academic growth, professional development and growing within a institution. The activities in research fulfill the basic function of the University, such as knowledge generating institution, to meet the everyday demands of the society. According to the Brazilian Society for the Advancement of Science (SBPC in 2013, Brazil is responsible for 2,7% of world scientific output, but still occupies the 58th place among the most innovative countries in the world. Demonstrating that we must strive so we can achieve the best places in the world rankings for the production of knowledge and Science The scientific production in the field of Animal Science is of great importance for improvement in logistics, efficiency and quality of local animal production. Based on this, research related to the area provide meaningful informations to management and production, genetic characterization of native and exotic breeds, thereby contributing significantly to increase production efficiency to farmers. Therefore, scientific production within the academic environment is essential and the existence of efficient dissemination teams so that

  19. Fiscal year 1977 scientific and technical reports, articles, papers, and presentations

    White, O. L. (Compiler)

    1977-01-01

    This bibliography lists 78 NASA technical memoranda, notes, papers, and reports presented by Marshall Space Flight Center personnel in FY 1977. In addition, 525 papers by contractors to that facility are cited along with 129 papers cleared for presentation.

  20. Selecting and implementing scientific objectives. [for Voyager 1 and 2 planetary encounters

    Miner, E. D.; Stembridge, C. H.; Doms, P. E.

    1985-01-01

    The procedures used to select and implement scientific objectives for the Voyager 1 and 2 planetary encounters are described. Attention is given to the scientific tradeoffs and engineering considerations must be addressed at various stages in the mission planning process, including: the limitations of ground and spacecraft communications systems, ageing of instruments in flight, and instrument calibration over long distances. The contribution of planetary science workshops to the definition of scientific objectives for deep space missions is emphasized.

  1. Guide for the Preparation of Scientific Papers for Publication. Second Edition.

    Martinsson, Anders

    Updating a 1968 publication, this document presents rules and explanatory comments for use by authors and editors involved in the preparation of a scientific manuscript for professional typesetting prior to publication. It is noted that the guidelines should also be useful for authors producing camera-ready typescript with word processing…

  2. Student Scientific Conference 2000. Abstracts of papers of students and post-graduate students

    Ilias, M.

    2000-04-01

    The aim of the Student Scientific Conference was review of works of students and post-graduate students from universities of the Slovak Republic and Czech Republic. The proceedings of the conference contain 43 abstracts of Biological Section, 69 abstracts of Chemical Section, 18 abstracts of Environmental Section, 15 abstracts of Geography and Cartography Section, and 31 abstracts of Geology Section

  3. How to present a paper at a scientific meeting | Solagberu | West ...

    Background and objectives:- Presentation of a scientific work is a learned skill that requires constant improvement especially now with the use of computer aided presentation - Microsoft PowerPoint. It addresses the peculiarities of preparation for a conference in a developing country. Methodology:- Description of personal ...

  4. Distance Education, Efficiency and Scientific Management: Some Doubts. ESTR Occasional Paper Number 12.

    Campion, Mick

    The theme of the 1983 Australian and South Pacific External Studies Association concerned developing efficient teaching-learning systems and efficient management systems. Such an emphasis on efficiency was symptomatic in the United States' educational arena to a commitment to the practices of scientific management. The central role accorded to…

  5. Student Scientific Conference 2001. Abstracts of papers of students and post-graduate students

    Stankovicova, H.

    2001-04-01

    The aim of the Student Scientific Conference was to review the works of students and post-graduate students from universities of the Slovak Republic and Czech Republic as well as from Slovak Academy of Sciences and Czech Academy of Sciences. The proceedings of the conference contain 63 abstracts of Biological Section, 16 abstracts of Didactic Section, 39 abstracts of Environmental Section, 15 abstracts of Geography Section, 12 abstracts of Geology Section, and 42 abstracts of Chemical Section

  6. Innovation in electric arc furnaces scientific basis for selection

    Toulouevski, Yuri N

    2013-01-01

    This book equips a reader with knowledge necessary for critical analysis of  innovations in electric arc furnaces and helps to select the most effective ones and for their successful implementation. The book also covers general issues related to history of development, current state and prospects of steelmaking in Electric Arc Furnaces. Therefore, it can be useful for everybody who studies metallurgy, including students of colleges and universities. The modern concepts of mechanisms of Arc Furnace processes are are discussed in the book at the level sufficient to solve practical problems: To help readers lacking knowledge required in the field of heat transfer as well as hydro-gas dynamics, it contains several chapters which provide the required minimum of information in these fields of science. In order to better assess different innovations, the book describes experience of the application of similar innovations in open-hearth furnaces and oxygen converters. Some promising ideas on key issues regarding int...

  7. FY 1978 scientific and technical reports, articles, papers, and presentations. [bibliography

    White, O. L. (Compiler)

    1978-01-01

    Abstracts of 73 technical papers published or presented by MSFC personnel in FY-78 are presented. In addition, over 400 papers by contractors to that facility are listed along with the STAR document number for each report. Titles of 208 additional papers already cleared for publication are included.

  8. 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.

  9. Constructing Conceptual Meaning from a Popular Scientific Paper--The Case of E = mc[superscript 2

    Kapon, Shulamit

    2013-01-01

    Although high school physics students solve problems using the expression E = mc[superscript 2], the origin of this expression and its deep conceptual meaning are hardly ever discussed due to students' limited prior knowledge. In 1946, a year after the atomic bombs were first dropped, Albert Einstein published a popular scientific paper explaining…

  10. Construction of flexible metal-organic framework (MOF) papers through MOF growth on filter paper and their selective dye capture.

    Park, Jeehyun; Oh, Moonhyun

    2017-09-14

    The conjugation of metal-organic frameworks (MOFs) with other materials is an excellent strategy for the production of advanced materials having desired properties and so appropriate applicability. In particular, the integration of MOFs with a flexible paper is expected to form valuable materials in separation technology. Here we report a simple method for the generation of MOF papers through the compact and uniform growth of MOF nanoparticles on the cellulose surface of a carboxymethylated filter paper. The resulting MOF papers show a selective capture ability for negatively charged organic dyes and they can be used for dye separation through simple filtration of a dye solution on the MOF papers. In addition, MOF papers can be reused after a simple washing process without losing their effective dye capture ability.

  11. The 10 basic requirements for a scientific paper reporting antioxidant, antimutagenic or anticarcinogenic potential of test substances in in vitro experiments and animal studies in vivo

    Verhagen, H.; Aruoma, O.I.; van Delft, J.H.M.

    2003-01-01

    There is increasing evidence that chemicals/test substances cannot only have adverse effects, but that there are many substances that can (also) have a beneficial effect on health. As this journal regularly publishes papers in this area and has every intention in continuing to do so in the near......, provided they can be justified on scientific grounds. The 10 basic requirements for a scientific paper reporting antioxidant, antimutagenic or anticarcinogenic potential of test substances in in vitro experiments and animal studies in vivo concern the following areas: (1) Hypothesis-driven study design; (2......) The nature of the test substance; (3) Valid and invalid test systems; (4) The selection of dose levels and gender; (5) Reversal of the effects induced by oxidants, carcinogens and mutagens; (6) Route of administration; (7) Number and validity of test variables; (8) Repeatability and reproducibility; (9...

  12. X-ray Polarization from Black Holes: GEMS Scientific White Paper

    Schnittman, Jeremy; Angelini, Lorella; Baring, Matthew; Baumgartner, Wayne; Black, Kevin; Dotson, Jessie; Ghosh, Pranab; Harding, Alice; Hill, Joanne; Jahoda, Keith; Kaaret, Phillip; Kallman, Tim; Krawczynski, Henric; Krolik, Julian; Lai, Dong

    2013-01-01

    We present here a summary of the scientific goals behind the Gravity and Extreme Magnetism SMEX (GEMS) X-ray polarimetry mission's black hole (BH) observing program. The primary targets can be divided into two classes: stellar-mass galactic BHs in accreting binaries, and super-massive BHs in the centers of active galactic nuclei (AGN). The stellar-mass BHs can in turn be divided into various X-ray spectral states: thermal-dominant (disk), hard (radio jet), and steep power-law (hot corona). Th...

  13. A Scientific Decision Framework for Supplier Selection under Interval Valued Intuitionistic Fuzzy Environment

    R. Krishankumar

    2017-01-01

    Full Text Available This paper proposes a new scientific decision framework (SDF under interval valued intuitionistic fuzzy (IVIF environment for supplier selection (SS. The framework consists of two phases, where, in the first phase, criteria weights are estimated in a sensible manner using newly proposed IVIF based statistical variance (SV method and, in the second phase, the suitable supplier is selected using ELECTRE (ELimination and Choice Expressing REality ranking method under IVIF environment. This method involves three categories of outranking, namely, strong, moderate, and weak. Previous studies on ELECTRE ranking reveal that scholars have only used two categories of outranking, namely, strong and weak, in the formulation of IVIF based ELECTRE, which eventually aggravates fuzziness and vagueness in decision making process due to the potential loss of information. Motivated by this challenge, third outranking category, called moderate, is proposed, which considerably reduces the loss of information by improving checks to the concordance and discordance matrices. Thus, in this paper, IVIF-ELECTRE (IVIFE method is presented and popular TOPSIS method is integrated with IVIFE for obtaining a linear ranking. Finally, the practicality of the proposed framework is demonstrated using SS example and the strength of proposed SDF is realized by comparing the framework with other similar methods.

  14. Bookline: a technological tool at service of scientific papers evaluation in academic events

    Cênio Back Weyh

    2016-12-01

    Full Text Available The use of technologies has been more common each day in teaching. The softwares that facilitate the teacher’s work as a technological source can also be used for other aspects of education. The scientific events are fundamental for the particular student’s learnings in higher education. Considering the complexity of coordinating an event due to the number of people involved and the means of sending works for analysis and their evaluation during the event, we looked forward to developing technological tools. In this sense, we developed a software to manage scientific events providing an interface for the organization of the works’ evaluation and of the criteria for evaluation, as well as the management of evaluators and their thematic areas of performance. The software named Bookline was designed for mobile environments, making it possible for the evaluators to wander around freely during the evaluations, getting additional information about each criterion of evaluation, in order to enable the widest spectrum in the constitution of the work’s mark. At the end of the evaluations, the evaluator sends his considerations to the central server, that processes and compiles its data and from the rest of the evaluators identifying if the work was accepted.

  15. Scientific Needs for Future X-ray Sources in the U.S. -- A White Paper

    Falcone, Roger; Stohr, Joachim; Bergmann, Uwe; Corlett, John; Galayda, John; Hastings, Jerry; Hettel, Bob; Hussain, Zahid; Kirz, Janos; McCurdy, Bill; Raubenheimer, Tor; Sannibale, Fernando; Seeman, John; Shen, Z.-X.; Schoenlein, Bob; Zholents, Alexander

    2008-10-16

    Many of the important challenges facing humanity, including developing alternative sources of energy and improving heath, are being addressed by advances that demand the improved understanding and control of matter. While the visualization, exploration, and manipulation of macroscopic matter have long been technological goals, scientific developments in the twentieth century have focused attention on understanding matter on the atomic scale through the underlying framework of quantum mechanics. Of special interest is matter that consists of natural or artificial nanoscale building blocks defined either by atomic structural arrangements or by electron or spin formations created by collective correlation effects. The essence of the challenge to the scientific community has been expressed in five grand challenges for directing matter and energy recently formulated by the Basic Energy Sciences Advisory Committee. These challenges focus on increasing our understanding of, and ultimately control of, matter at the level of atoms, electrons. and spins, as illustrated in Figure 1.1. Meeting these challenges will require new tools that extend our reach into regions of higher spatial, temporal, and energy resolution. Since the fundamental interaction that holds matter together is of electromagnetic origin, it is intuitively clear that electromagnetic radiation is the critical tool in the study of material properties. On the level of atoms, electrons and spins, x rays have proved especially valuable.

  16. Scientific Needs for Future X-Ray Sources in the U.S.: A White Paper

    Falcone , Roger; Stohr, Joachim; Bergmann, Uwe; Corlett, John; Galayda, John; Hastings, Jerry; Robert Hettel, Zahid Hussain; Kirz, Janos; McCurdy, Bill; Raubenheimer, Tor; Fernando Sannibale, John Seeman; Shen, Z.-X.; Schoenlein, Robert; Zholents, Alexander; /SLAC /LBL, Berkeley

    2008-10-22

    Many of the important challenges facing humanity, including developing alternative sources of energy and improving health, are being addressed by advances that demand the improved understanding and control of matter. While the visualization, exploration, and manipulation of macroscopic matter have long been technological goals, scientific developments in the twentieth century have focused attention on understanding matter on the atomic scale through the underlying framework of quantum mechanics. Of special interest is matter that consists of natural or artificial nanoscale building blocks defined either by atomic structural arrangements or by electron or spin formations created by collective correlation effects (Figure 1.1). The essence of the challenge to the scientific community has been expressed in five grand challenges for directing matter and energy recently formulated by the Basic Energy Sciences Advisory Committee. These challenges focus on increasing our understanding of, and ultimately control of, matter at the level of atoms, electrons, and spins, as illustrated in Figure 1.1. Meeting these challenges will require new tools that extend our reach into regions of higher spatial, temporal, and energy resolution. Since the fundamental interaction that holds matter together is of electromagnetic origin, it is intuitively clear that electromagnetic radiation is the critical tool in the study of material properties. On the level of atoms, electrons and spins, x rays have proved especially valuable.

  17. 5. All-Russian (international) scientific conference. Physicochemical processes during selection of atoms and molecules. Collection of reports

    Baranov, V.Yu.; Kolesnikov, Yu.A.

    2000-01-01

    The materials of the 5. All-Russian (international) scientific conference: Physicochemical processes during selection of atoms and molecules, are presented. The conference took place in Zvenigorod, 2-6 October, 2000. A wide range of items connected with uranium enrichment, selection of atoms and molecules by isotopic composition: laser methods, ion cyclotron-resonance method, are discussed. The selection of molecules and atoms by rectification and chemical isotopic exchange methods, the selection in the field of centrifugal forces are treated. The questions of search for the new advanced methods for selection of atoms and molecules were discussed at the conference, the problems of radioisotope production were represented. The subject matter of the use of stable isotopes and radionuclides is demonstrated widely. The subjects connected with experimental and engineering equipment for selection of atoms and molecules are embodied in the paper [ru

  18. Analysis of scientific papers included in the sciences citation index expanded written by South korean plastic surgeons: 2001-2010.

    Go, Ju Young; Mun, Goo-Hyun; Jeon, Byung-Joon; Lim, So-Young; Pyon, Jai-Kyong; Bang, Sa-Ik; Oh, Kap Sung; Shin, Myoung-Soo

    2012-01-01

    The purpose of our study was to analyze scientific papers published by South Korean plastic surgeons in journals included in the Science Citation Index Expanded (SCIE), and to evaluate the publication and research activities of Korean plastic surgeon. We conducted a survey of SCIE papers in the field of plastic surgery published by South Korean authors between 2001 and 2010 using Web of Science software. We further analyzed these results according to the number of publications per year, journals, institution, and type of papers. We also compared the total number of citations to published scientific papers. We analyzed the rank of South Korea among other countries in representative journals. Overall, 667 papers were published by South Korean authors between 2001 and 2010. The number of publications increased dramatically from 2003 (n=31) to 2010 (n=139). Subsequently, the ten most productive Korean medical colleges were identified. All published papers received 2,311 citations and the citation to paper ratio was 3.49. The rank of Korea among other countries in terms of the number of published papers remained in the top 10 during the recent 10 years. Publication output of Korean plastic surgeon over the last 10 years showed a remarkable growth in terms of quantity and quality. Currently, Korea is among the top six countries in representative plastic surgery journals. Korean plastic surgeons have played a central role in this progress, and it is anticipated that they will continue to do so in the future.

  19. Validity of a structured method of selecting abstracts for a plastic surgical scientific meeting

    van der Steen, LPE; Hage, JJ; Kon, M; Monstrey, SJ

    In 1999, the European Association of Plastic Surgeons accepted a structured method to assess and select the abstracts that are submitted for its yearly scientific meeting. The two criteria used to evaluate whether such a selection method is accurate were reliability and validity. The authors

  20. NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 57; US Scientific and Technical Information Policy

    Pinelli, Thomas E.; Barclay, Rebecca O.; Kennedy, John M.

    1996-01-01

    In fiscal year 1994, the United States government spent about $68 billion for science and technology. Although there is general agreement among policy makers that the results of this expenditure can be used to enhance technological innovation and improve economic competitiveness, there is no coherent scientific and technical information (STI) policy. The absence of a cohesive policy and STI policy framework means that the transfer and utilization of STI goes uncoordinated. This chapter examines the U.S. government's role in funding science and technology, reviews Federal STI activities and involvement in the transfer and use of STI resulting from federally-funded science and technology, presents issues surrounding the use of federally-funded STI, and offers recommendations for improving the transfer and use of STI.

  1. Papers of 6. Scientific-Technical Seminar Material Study for Electric Power Stations and Energetics

    1999-01-01

    The report is an assembly of the papers concerning the material problems occurring during the exploitation of power station. The normalization problems in power station and gas pipelines according to the prescription of UE are also discussed. (author)

  2. Ethical aspects and dilemmas of preparing, writing and publishing of the scientific papers in the biomedical journals.

    Masic, Izet

    2012-09-01

    In this paper author discussed about preparing and submitting manuscripts - scientific, research, professional papers, reviews and case reports. Author described it from the Editor's perspective, and specially talked about ethical aspects of authorship, conflict of interest, copyright, plagiarism and duplicate publication from the point of view of his experiences as Editor-in-Chief of several biomedical journals and Chief of Task Force of European Federation of Medical Informatics journals and member of Task Force of European Cardiology Society journals. The scientific process relies on trust and credibility. The scientific community demands high ethical standards to conduct biomedical research and to publish scientific contents. During the last decade, disclosure of conflicts of interest (COI ), (also called competing loyalties, competing interests or dual commitments), has been considered as a key element to guarantee the credibility of the scientific process. Biases in design, analysis and interpretation of studies may arise when authors or sponsors have vested interests. Therefore, COI should be made clear to the readers to facilitate their own judgment and interpretation of their relevance and potential implications. Authors are responsible to fully disclose potential COI . In October 2009 the ICMJE proposed an electronic "uniform" format for COI disclosure. Four main areas were addressed: authors´ associations with entities that supported the submitted manuscript (indefinite time frame), associations with commercial entities with potential interest in the general area of the manuscript (time frame 36 months), financial association of their spouse and children and, finally, non-financial associations potentially relevant to the submitted manuscript. Consumers of medical scholarship expect a reliable system of disclosure in which journals and authors make disclosures appropriately and consistently. There is a stigma surrounding the reporting of COI that should

  3. Evaluation of medical research performance--position paper of the Association of the Scientific Medical Societies in Germany (AWMF).

    Herrmann-Lingen, Christoph; Brunner, Edgar; Hildenbrand, Sibylle; Loew, Thomas H; Raupach, Tobias; Spies, Claudia; Treede, Rolf-Detlef; Vahl, Christian-Friedrich; Wenz, Hans-Jürgen

    2014-01-01

    The evaluation of medical research performance is a key prerequisite for the systematic advancement of medical faculties, research foci, academic departments, and individual scientists' careers. However, it is often based on vaguely defined aims and questionable methods and can thereby lead to unwanted regulatory effects. The current paper aims at defining the position of German academic medicine toward the aims, methods, and consequences of its evaluation. During the Berlin Forum of the Association of the Scientific Medical Societies in Germany (AWMF) held on 18 October 2013, international experts presented data on methods for evaluating medical research performance. Subsequent discussions among representatives of relevant scientific organizations and within three ad-hoc writing groups led to a first draft of this article. Further discussions within the AWMF Committee for Evaluation of Performance in Research and Teaching and the AWMF Executive Board resulted in the final consented version presented here. The AWMF recommends modifications to the current system of evaluating medical research performance. Evaluations should follow clearly defined and communicated aims and consist of both summative and formative components. Informed peer reviews are valuable but feasible in longer time intervals only. They can be complemented by objective indicators. However, the Journal Impact Factor is not an appropriate measure for evaluating individual publications or their authors. The scientific "impact" rather requires multidimensional evaluation. Indicators of potential relevance in this context may include, e.g., normalized citation rates of scientific publications, other forms of reception by the scientific community and the public, and activities in scientific organizations, research synthesis and science communication. In addition, differentiated recommendations are made for evaluating the acquisition of third-party funds and the promotion of junior scientists. With the

  4. WASP (Write a Scientific Paper) using Excel - 8: t-Tests.

    Grech, Victor

    2018-06-01

    t-Testing is a common component of inferential statistics when comparing two means. This paper explains the central limit theorem and the concept of the null hypothesis as well as types of errors. On the practical side, this paper outlines how different t-tests may be performed in Microsoft Excel, for different purposes, both statically as well as dynamically, with Excel's functions. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. WASP (Write a Scientific Paper) using Excel - 1: Data entry and validation.

    Grech, Victor

    2018-02-01

    Data collection for the purposes of analysis, after the planning and execution of a research study, commences with data input and validation. The process of data entry and analysis may appear daunting to the uninitiated, but as pointed out in the 1970s in a series of papers by British Medical Journal Deputy Editor TDV Swinscow, modern hardware and software (he was then referring to the availability of hand calculators) permits the performance of statistical testing outside a computer laboratory. In this day and age, modern software, such as the ubiquitous and almost universally familiar Microsoft Excel™ greatly facilitates this process. This first paper comprises the first of a collection of papers which will emulate Swinscow's series, in his own words, "addressed to readers who want to start at the beginning, not to those who are already skilled statisticians." These papers will have less focus on the actual arithmetic, and more emphasis on how to actually implement simple statistics, step by step, using Excel, thereby constituting the equivalent of Swinscow's papers in the personal computer age. Data entry can be facilitated by several underutilised features in Excel. This paper will explain Excel's little-known form function, data validation implementation at input stage, simple coding tips and data cleaning tools. Copyright © 2018 Elsevier B.V. All rights reserved.

  6. Why the paper CERN-PH-EP-2009-015 (arXiv:0903.4762) is scientifically unacceptable

    Bolshakova, A; Chelkov, G; Dedovitch, D; Elagin, A; Gostkin, M; Guskov, A; Krumshtein, Z; Nefedov, Yu; Nikolaev, K; Zhemchugov, A; Dydak, F; Wotschack, J; De Min, A; Ammosov, V; Gapienko, V; Koreshev, V; Semak, A; Sviridov, Yu; Usenko, E; Zaets, V

    2009-01-01

    The paper CERN-PH-EP-2009-015 (arXiv:0903.4762) by A. Bagulya et al. violates standards of quality of work and scientific ethics on several counts. The paper contains assertions that contradict established detector physics. The paper falls short of proving the correctness of the authors' concepts and results. The paper ignores or quotes misleadingly pertinent published work. The paper ignores the fact that the authors' concepts and results have already been shown wrong in the published literature. The authors seem unaware that cross-section results from the 'HARP Collaboration' that are based on the paper's concepts and algorithms are in gross disagreement with the results of a second analysis of the same data, and with the results of other experiments.

  7. Guest Editorial: Special issue: Selected papers from NorCAS 2016, the 2nd Nordic

    2017-01-01

    complex digital systems to advanced analog and mixed-mode circuits. For this Special Issue, the papers are selected among those dealing with analog and mixed-mode circuits and systems. More than 25 papers were presented in this field, and from these, 8 papers have been selected for the Special Issue...

  8. Scientific and Technological Information Activity in China (White Paper on Science and Technology : No.1, 1986.5)

    Translated By Joho Kanri Editorial Committee

    This is a translation of Chapter 4 : Information Systems of Volume 5 : Environment and Resources in the first number of White Paper on Science and Technology edited in May 1986 by State Scientific and Technological Commission (SSTC). Scientific and technological information activity in China has progressed by keeping close cooperation among the Institute for Scientific and Technological Information in China (ISTIC) as a core organization, 33 information institutes under the control of each ministrial commission of The State Council and 35 information institutes of the local governments and cities. As a result of having promoted the information activities along with the guiding principle decided by the 5th National Conference on Scientific and Technological Information in July 1980, information business could be made a great contribution to political decision, national projects and economy stressing plan, technology introduction, etc. The Scientific and Technological Information Bureau of SSTC as a coordinating body proposed the following subjects as an important item for promoting future information business in China: standardization of abstract journals, bringing up of investigators and researchers, production of data bases and consolidation of international online retrieval services, step by step introduction of a charging system for information service, etc.

  9. Nuclear energy: technology, safety, ecology, economy, management. The I All-Russian scientific-practical conference of young nuclear scientists of Siberia. Collection of scientific papers

    2010-01-01

    Collection of research papers I All-Russian scientific-practical conference of young nuclear scientists in Siberia, held 19-25 September 2010 in Tomsk, is presented. The edition contains material on a wide range of research scientists-economists, professors, graduate students and young scientists, and school children of Tomsk, Seversk, and several other Russian cities on the technology, security, ecology, economics, management in the nuclear power industry. Discussion of the presented research was conducted on sections: 1. Technological support for the nuclear fuel cycle, 2. Nuclear non-proliferation and environmental safety of the nuclear fuel cycle, 3. Energy: Present and Future 4. It all starts with an idea [ru

  10. Abstract to publication ratio for papers presented at scientific meetings: how does emergency medicine compare?

    Walby, A; Kelly, A M; Georgakas, C

    2001-12-01

    The aims of the present study were to determine the publication rate of abstracts presented by Australasian emergency physicians at major emergency medicine meetings and to identify the site of publication of papers. All free paper abstracts presented (oral and poster) by Australasian emergency physicians and trainees at five Australasian College for Emergency Medicine/Australasian Society for Emergency Medicine and International Conference on Emergency Medicine meetings between 1995 and 1998 were identified retrospectively from conference programmes. In order to determine whether or not the abstract had been published, the PubMed database (http://www4.ncbi.nlm.nih.gov/PubMed/) was searched using the presenter's name and key words from the abstract. In addition, a hand search of the non-abstracted journal Emergency Medicine was conducted. Of the 207 free paper abstracts identified, 73 (35%) had been published as full articles. Papers were published in a variety of journals; however, Emergency Medicine accounted for almost half the published papers. The mean time between presentation and publication was 12.6 months (median 11 months). The abstract to publication rate for papers presented by Australasian emergency physicians and trainees at Australasian College for Emergency Medicine/Australasian Society for Emergency Medicine and International Conference on Emergency Medicine meetings is 35%, which is lower than that reported by some other established specialities, but comparable to rates reported for US-based national and international emergency medicine meetings. Future research should look at barriers to the publication of findings and ways to assist the publication process.

  11. THE MITIGATION OF SCIENTIFIC CLAIMS IN RESEARCH PAPERS: A COMPARATIVE STUDY

    Pedro Martín Martín

    2008-12-01

    Full Text Available In the context of academic writing, authors tend to mitigate the force of their scientific claims by means of hedging devices in order to reduce the risk of opposition and minimise the face threatening acts that are involved in the making of claims. This study explores the phenomenon of hedging in the research article (RA from a cross-cultural perspective. To this end, a total of 40 RAs written in English and Spanish in the field of Clinical and Health Psychology were analysed in terms of the frequency of occurrence and distribution of the various strategies and the linguistic devices associated to each strategy which perform a hedging function in the different structural units of the articles. The results of the comparative quantitative analyses revealed that there are similarities between the two languages regarding the distribution of hedges across the structural units of the RAs, although a certain degree of rhetorical variation was also found mainly in terms of the frequency of use of the strategy of indetermination (i.e. modality devices and approximators which occurs to a much greater extent in the English texts. This suggests that the English RAs in the field of Clinical and Health Psychology, as a whole, involve more protection to the author’s face.

  12. Proceedings of the 21. RAU: Annual meeting of the LNLS users. Abstracts of scientific papers

    2011-01-01

    Theoretical and experimental papers are presented in these proceedings covering the following subjects: structural biology, protein chemistry, atomic and molecular science, geoscience, environmental media, application on biological materials, soft matter, complex fluids, industrial application, structural, electronic and magnetic properties, surfaces and interfaces, and nano systems

  13. Papers of Scientific Technical Seminar on Materials Investigation for Power Industry

    2001-01-01

    The report is an assembly of the papers concerning steel quality required during the exploitation of power station and gas pipelines. The new law of technical inspection and the changes in the prescription concerning accreditation process as results of PN-EN ISO/IEC 17025 are also discussed. (author)

  14. Information Sources on Scientific Research Related to the Preservation of Books, Paper, and Adhesives. Directory.

    Commission on Preservation and Access, Washington, DC.

    Produced as part of an effort by the Commission on Preservation and Access to assist with the formation of a preservation research agenda, this report contains: (1) a directory of laboratories and organizations working in the four specific areas of concern in preservation--books, paper, adhesives, and mold; (2) directories of indexes, abstracts,…

  15. Papers of 7. Scientific-Technical Seminar Material Study for Electric Power Stations and Energetics

    2000-01-01

    The report is the assembly of the papers concerning the material problems occurring during the exploitation of power station and gas pipelines. The normalization problems in the power station and in the gas pipelines according to the prescription of UE are also discussed. (author)

  16. Mind-to-paper is an effective method for scientific writing

    Rosenberg, Jacob; Burcharth, Jakob; Pommergaard, Hans Christian

    2013-01-01

    The problem of initiating the writing process is a well-known phenomenon, especially for young and inexperienced scientists. The purpose of this paper is to present an effective method to overcome this problem and increase writing efficiency among inexperienced scientists....

  17. WASP (Write a Scientific Paper) using Excel - 6: Standard error and confidence interval.

    Grech, Victor

    2018-03-01

    The calculation of descriptive statistics includes the calculation of standard error and confidence interval, an inevitable component of data analysis in inferential statistics. This paper provides pointers as to how to do this in Microsoft Excel™. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. WASP (Write a Scientific Paper) using Excel - 13: Correlation and Regression.

    Grech, Victor

    2018-07-01

    Correlation and regression measure the closeness of association between two continuous variables. This paper explains how to perform these tests in Microsoft Excel and their interpretation, as well as how to apply these tests dynamically using Excel's functions. Copyright © 2018 Elsevier B.V. All rights reserved.

  19. WASP (Write a Scientific Paper) using Excel 9: Analysis of variance.

    Grech, Victor

    2018-06-01

    Analysis of variance (ANOVA) may be required by researchers as an inferential statistical test when more than two means require comparison. This paper explains how to perform ANOVA in Microsoft Excel. Copyright © 2018 Elsevier B.V. All rights reserved.

  20. WASP (Write a Scientific Paper) using Excel -5: Quartiles and standard deviation.

    Grech, Victor

    2018-03-01

    The almost inevitable descriptive statistics exercise that is undergone once data collection is complete, prior to inferential statistics, requires the acquisition of basic descriptors which may include standard deviation and quartiles. This paper provides pointers as to how to do this in Microsoft Excel™ and explains the relationship between the two. Copyright © 2018 Elsevier B.V. All rights reserved.

  1. WASP (Write a Scientific Paper) using Excel - 12: Odds ratio and relative risk.

    Grech, Victor

    2018-07-01

    The calculation of odds ratios and relative risks may be required as part of a data analysis exercise. This paper explains how to set up these calculations in Microsoft Excel from a two by two contingency table. Copyright © 2018 Elsevier B.V. All rights reserved.

  2. Selection, Appraisal, and Retention of Digital Scientific Data: Highlights of an ERPANET/CODATA Workshop

    E Esanu

    2006-01-01

    Full Text Available CODATA and ERPANET collaborated to convene an international archiving workshop on the selection, appraisal, and retention of digital scientific data, which was held on 15-17 December 2003 at the Biblioteca Nacional in Lisbon, Portugal. The workshop brought together more than 65 researchers, data and information managers, archivists, and librarians from 13 countries to discuss the issues involved in making critical decisions regarding the long-term preservation of the scientific record. One of the major aims for this workshop was to provide an international forum to exchange information about data archiving policies and practices across different scientific, institutional, and national contexts. Highlights from the workshop discussions are presented.

  3. Papers of the IX. Scientific Technical Seminar on Materials Investigation for power Industry

    2002-01-01

    The report is the assembly of the papers concerning the material and diagnostic problems occurring the exploitation of power station as well as gas pipelines and Underground Gas Storage. The new regulation of the projects of certain standards harmonized with the Directive 97/23/UE, the role of third parties in the system of assurance of safety of products placing on the UE market and changes in the prescription concerning accreditation and validation process are also discussed. (author)

  4. WASP (Write a Scientific Paper): Data protection, a guide for health researchers.

    Grech, Victor; Agius-Muscat, Hugo

    2018-05-02

    Data protection (DP) protects crucial and humane fundamentals - the respect of human rights, particularly protecting aspects of privacy and confidentiality for living and identifiable persons. DP is enshrined in legislation, and this paper will outline the duties of potential data controllers (researchers) when applying for access to data, when processing said data, and what to do with it at the end of the study. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. Special Issue of Selected Papers from Visualization and Data Analysis 2011

    Kao, David L.; Wong, Pak Chung

    2012-01-01

    This special issue features the best papers that were selected from the 18th SPIE Conference on Visualization and Data Analysis (VDA 2011). This annual conference is a major international forum for researchers and practitioners interested in data visualization and analytics research, development, and applications. VDA 2011 received 42 high-quality submissions from around the world. Twenty-four papers were selected for full conference papers. The top five papers have been expanded and reviewed for this special issue.

  6. Academic nurse leaders’ interpretation of concepts and priorities related to the examination of scientific short papers, dissertations and theses – Part 1

    H. Brink

    1993-03-01

    Full Text Available The purpose of this study was to establish whether there is agreement among academic nurse leaders in their interpretation of aspects and criteria related to the examination of scientific short papers, dissertations and theses. The Delphi technique was selected as the most appropriate method of data-collection for this type of study. The target population identified for this study consisted of the Heads of Nursing Departments or their delegates from the 18 universities of the four provinces of the RSA, self-governing and independent states of Southern Africa and Namibia, which offer nursing degrees.

  7. Papers of 10. Scientific Technical Seminar on Materials Investigation for Power Industry

    2003-01-01

    The Report is an assembly of the papers concerning the material and diagnostic problems occurring in the exploitation of power station as well as gas pipelines and underground gas storage technical condition survey. Education and training in welding and non-destructive testing according european rules are also presented as well as provisions of European standards concerning welding consumables. Technical supervision in the light of Poland accession to the european union and quality management system in face of the new standards requirements is described. (author)

  8. WASP (Write a Scientific Paper) using Excel - 7: The t-distribution.

    Grech, Victor

    2018-03-01

    The calculation of descriptive statistics after data collection provides researchers with an overview of the shape and nature of their datasets, along with basic descriptors, and may help identify true or incorrect outlier values. This exercise should always precede inferential statistics, when possible. This paper provides some pointers for doing so in Microsoft Excel, both statically and dynamically, with Excel's functions, including the calculation of standard deviation and variance and the relevance of the t-distribution. Copyright © 2018 Elsevier B.V. All rights reserved.

  9. CO-AUTHORING SCIENTIFIC PAPERS IN MANAGEMENT: INTERNATIONAL ACADEMICS’ POINTS OF VIEW

    Manuel Aníbal Silva Portugal Vasconcelos Ferreira

    2015-12-01

    Full Text Available Responding to institutional pressure to publish more papers, and in respected journals, management academics are seeking to increase their productivity by establishing co-authoring ties that speed up the process, from the initial stages of defining the research question to publication in a journal. Understanding the motives, benefits and hazards of co-authorship, especially using the experiences of highly reputed scholars, may help improve the efficiency and quality of research efforts. In this paper, we examine the responses to six questions sent to thirteen prolific international researchers, by email. In essence, we sought to understand such aspects as: the origins of co-authoring ties, the importance of having co-authors, the pitfalls of and methods for coordinating co-authorships, and what constitutes a contribution that warrants co-authorship. Results show that (1 international researchers evaluate their co-authorships positively, (2 many co-authorships emerge from prior supervision or personal proximity, more so than ties to the same institution, (3 the ordering of names is defined a priori and managed actively, (4 the benefits sought after are mainly specialization and complementary competences, (5 co-authorship is given based on actual contribution, albeit there are many forms of contribution, and (6 the pressure to publish, and an increasing difficulty of publishing in the top journals are the drivers of co-authorship. The analyses point to important insights for young Brazilian scholars.

  10. ALGUNAS PAUTAS PARA LA ESCRITURA DE ARTÍCULOS CIENTÍFICOS SOME HINTS FOR WRITING SCIENTIFIC PAPERS

    Carlos M Zapata

    2008-06-01

    Full Text Available El objetivo de este artículo es presentar, a aquellos investigadores neófitos, una serie de pautas que faciliten los procesos de escritura y publicación de manuscritos en revistas científicas de corriente principal. En la comunidad científica, una investigación sólo se completa cuando los resultados se socializan a través de artículos en revistas arbitradas que garanticen la originalidad, importancia y validez científica de los hallazgos reportados. Consecuentemente, es necesario que los investigadores desarrollen destrezas y habilidades en la escritura científica. Sin embargo, el proceso de preparación de un manuscrito, desde su fase inicial hasta su publicación final, suele ser largo y difícil, debido a algunos factores clave que tienen influencia sobre su calidad. Este artículo, suministra lineamientos generales sobre la preparación de manuscritos y entrega, también, pautas alrededor de las buenas prácticas de escritura de artículos con miras a facilitar la revisión por parte de los árbitros. En este sentido, este trabajo constituye aporte para quienes se inician en la difusión de la investigación científica.The objective of this paper is to present, to those neophyte researchers, a set of hints that facilitate manuscript writing and publishing processes needed for high class scientific journals. In the scientific community, a research would only be completed when the results are shared through papers in peer-reviewed journals that guarantees the originality, importance and scientific validation of reported contributions. Consequently, researchers have the necessity to develop skills and abilities in scientific writing. However, the manuscript preparation process from the initial phase to the final publication is usually slow and difficult, due to some key factors having influence over its quality. In this paper, we present general guidelines about manuscript preparation and we give some hints about good scientific

  11. submitter CERN openlab white paper on future ICT challenges in scientific research

    Di Meglio, Alberto; Purcell, Andrew; Rademakers, Fons

    Throughout its 16-year history, CERN openlab has worked to develop and test new ICT technologies and techniques that help to make the ground-breaking physics discoveries at CERN possible. CERN openlab runs in three-year phases, with around 20 projects — addressing a wide range of IT topics — being run in its current, fifth phase. With CERN openlab’s sixth three-year phase set to begin at the start of 2018, work has been carried out throughout the first half of 2017 to identify key areas for future collaboration. A series of workshops and discussions was held to discuss the ICT challenges faced by the LHC research community — and other ‘big science’ projects over the coming years. This white paper is the culmination of these investigations, and sets out specific challenges that are ripe for tackling through collaborative R&D; projects.

  12. Papers of Scientific Seminar Polish Science and Technology for Nuclear Energy of Tomorrow

    2000-01-01

    The report presents papers and discussion during the seminar organised by Polish Nuclear Society, Institute of Nuclear Chemistry and Technology, Institute of Atomic Energy and National Atomic Agency held 13-14 April 2000 in Madralin near warsaw. The seminar was attended by about 70 participants from many centers and universities. The main topics were connected with decision of Economic Committee of the Government accepting a document entitled 'Principles of energy policy in poland up to year 2020', which predicts low increase of electric energy demand thus excludes construction of nuclear power plants in near future.Authors of papers and participants of discussion pointed out many factors in development of energy supply in the world and in Poland, Which should focus the interest of public opinion on sustained development of energy sources keeping open a nuclear option. The panel discussion was concentrated on the following topics: development of energy sector in Poland, nuclear energy of to-morrow, public information and education and research activities. The main conclusions of seminar may be formulated as follows: 1) pay more attention to realistic and correct assumption of energy demands in future, 2) follow up the tendencies in nuclear reactor technology development associated with nuclear and radiological safety along with storing the radioactive waste and burn-up fuel, 3) nuclear energy cannot be developed without public acceptance, ots positive aspects and mainly proecological character should be highlighted, 4) long term program of public education should be performed especially by proper field of studies at universities and responsible presentation in mass media, 5) intensification of research in widely formulated nuclear energy applications including work on supporting of nuclear energy development in Poland (author)

  13. Scientific fraud in 20 falsified anesthesia papers : detection using financial auditing methods.

    Hein, J; Zobrist, R; Konrad, C; Schuepfer, G

    2012-06-01

    Data from natural sources show counter-intuitive distribution patterns for the leading digits to the left of the decimal point and the digit 1 is observed more frequently than all other numbers. This pattern, which was first described by Newcomb and later confirmed by Benford, is used in financial and tax auditing to detect fraud. Deviations from the pattern indicate possible falsifications. Anesthesiology journals are affected not only by ghostwriting and plagiarism but also by counterfeiting. In the present study 20 publications in anesthesiology known to be falsified by an author were investigated for irregularities with respect to Benford's law using the χ(2)-test and the Z-test. In the 20 retracted publications an average first-digit frequency of 243.1 (standard deviation SD ± 118.2, range: 30-592) and an average second-digit frequency of 132.3 (SD ± 72.2, range: 15-383) were found. The observed distribution of the first and second digits to the left of the decimal point differed significantly (panalysis of each paper 17 out of 20 studies differed significantly from the expected value for the first digit and 18 out of 20 studies varied significantly from the expected value of the second digit. Only one paper did not vary significantly from expected values for the digits to the left of the decimal. For comparison, a meta-analysis using complex mathematical procedures was chosen as a control. The analysis showed a first-digit distribution consistent with the Benford distribution. Thus, the method used in the present study seems to be sensitive for detecting fraud. Additional statements of specificity cannot yet be made as this requires further analysis of data that is definitely not falsified. Future studies exploring conformity might help prevent falsified studies from being published.

  14. Comparative analysis of the number of scientific papers entered to INIS: the case Mexico versus Brazil-Argentina

    Contreras, T.J.; Botello C, R.

    1994-01-01

    A comparative analysis about the scientific papers that input INIS National Center in Mexico has enter to the International Nuclear Information System since 1976 to date is presented. It is emphasize the number of documents as well as the participant institutions and the subject diversity. The result shows that the input of documents on behalf of Mexico is low, if it is compared with the other two Latin American countries, Brazil and Argentina, if we consider the production of technical scientific information in the field of energy sources. For this reason and on the basis of the new tematic approaches of INIS related to the environmental, economic and social aspects of energy, it is pretend to create a formal engagement with the participant institution to perform the gathering of the generated documentation in order to remit it to CIDN for the inclusion in INIS. (Author)

  15. Opinion paper: scientific, philosophical and legal consideration of doping in sports.

    Negro, Massimo; Marzullo, Natale; Caso, Francesca; Calanni, Luca; D'Antona, Giuseppe

    2018-04-01

    The term doping is generally used to indicate practices based on the use of performance-enhancing drugs (PEDs) or the abuse of medical therapies. Mostly analysed by doctors and officials, doping nevertheless also requires a philosophical consideration to avoid being simplistically portrayed as an isolated practice. To do this, we need to pay attention to the contradictions and paradoxes in the modern approach to doping in sport. In this context, doping is not only relevant to the health of an individual involved in the violation of World Anti-Doping Agency (WADA) criteria, but it actually represents a double-edged phenomenon containing ethical and legal points of view. Several philosophical items affect the ethics of doping. While, indeed, through a deontological vision it is easy to morally condemn an athlete who takes the decision to turn to doping, the same condemnation becomes difficult when the practice of doping is compared with the strong social demand of winners in every field of life. This point must be considered to prevent doping from becoming accepted as a daily practice to excel at all costs and regarded not only as normal but as a necessity for those participating in sport at both an amateur and professional level. Furthermore, a complete discussion on doping has to consider not only the philosophy of performance-enhancing drug abuse, but also the widespread practice of an inappropriate and excessive intake of certain dietary supplements with the unique and obsessive purpose (similar to doping) of increasing physical or mental performance. Based on the above, the aim of this paper is to provide a critical opinion of the doping problem and its related practices and analyze possible solutions considering issues that go beyond the impact of doping on health and reflect on whether it is right or not that an athlete does all he can to improve his performance.

  16. An Evaluation of Text Mining Tools as Applied to Selected Scientific and Engineering Literature.

    Trybula, Walter J.; Wyllys, Ronald E.

    2000-01-01

    Addresses an approach to the discovery of scientific knowledge through an examination of data mining and text mining techniques. Presents the results of experiments that investigated knowledge acquisition from a selected set of technical documents by domain experts. (Contains 15 references.) (Author/LRW)

  17. Autoria em artigos científicos: os novos desafios Authorship for scientific papers: the new challenges

    Carla Costa Garcia

    2010-12-01

    Full Text Available A disseminação da prática de coautoria no Brasil e na comunidade internacional tem sido acompanhada pelo aumento no registro de fraudes, manipulações e outros desvios ao definir a responsabilidade por um trabalho científico. Este artigo discorre sobre os critérios utilizados para atribuição da autoria, as razões para o crescimento dos índices de coautoria e os desafios para estabelecer a autoria em periódicos eletrônicos. Por meio de revisão bibliográfica e estudo de caso (a partir de levantamento de base de dados, aponta caminhos para evitar que "desvios de comportamento" quanto à atribuição de autoria abalem a credibilidade da ciência.The dissemination of the practice of collaborative authorship (coauthorship in Brazil and in the international scientific community has been accompanied by an increasing occurrence of frauds, manipulations and other deviations in the assignment of responsibility for a scientific paper. This article discusses the criteria for authorship attribution, the reasons for the growing indices of coauthorship and the challenges to determine authorship in electronic journals. Through literature review and case study (bibliographic search in scientific database, it shows ways to avoid that "misbehaviors" related to the authorship attribution affect the credibility of science.

  18. Selected papers from the 11th European Conference on Applied Superconductivity (EUCAS 2013)

    Ferdeghini, Carlo; Putti, Marina

    2014-04-01

    The 11th edition of the European Conference on Applied Superconductivity (EUCAS) was held in Genoa (15-19 September 2013) and registered the participation of more than one thousand attendants from over 40 countries. During the conference seven plenary lectures, 23 invited, and 203 oral contributions and 550 posters have been presented, all focused on recent developments in the field of superconductivity applications. This issue of Superconductor Science Technology is a collection of some of the plenary and invited contributions. Moreover, the winners of the EUCAS prizes (the electronics prize dedicated to the memory of Antonio Barone), and the most significant oral contributions selected by the 125 chairs involved in the organization, have been invited to submit their papers. The remaining papers presented at the conference will be published in the Journal Physics Conference Series, edited by S Farinon, G Lamura, A Malagoli and I Pallecchi. The papers have been organized into the four traditional topics of interest of EUCAS, namely materials, wires and tapes, large scale applications, and electronics. The plenary lectures on these four topics have been collected: Potential of iron-based superconductors for practical materials in the future (J Shimoyama), Coated conductors for power applications: materials challenges (J Obradors), Challenges and status of ITER conductor production (A Devred), and the Impact of superconducting devices in imaging in neuroscience (G L Romani). We hope that this issue will let you taste the flavours, hear the sounds and see the colours of this exciting EUCAS edition. The very large participation in EUCAS 2013 has allowed debates on a wide range of topics, starting from the most basic studies on emergent materials up to the new developments in electronics and large scale applications. A round table on HTS Conductors was experimented for the first time gathering material scientists, wire manufacturers and device builders in a stimulating

  19. Science Teacher Educators’ Engagement with Pedagogical Content Knowledge and Scientific Inquiry in Predominantly Paper-Based Distance Learning Programs

    William J. FRASER

    2017-10-01

    Full Text Available This article focuses on the dilemmas science educators face when having to introduce Pedagogical Content Knowledge (PCK to science student teachers in a predominantly paper-based distance learning environment. It draws on the premise that science education is bound by the Nature of Science (NOS, and by the Nature of Scientific Inquiry (NOSI. Furthermore, science educators’ own PCK, and the limitations of a predominantly paper-based distance education (DE model of delivery are challenges that they have to face when introducing PCK and authentic inquiry-based learning experiences. It deprives them and their students from optimal engagement in a science-oriented community of practice, and leaves little opportunity to establish flourishing communities of inquiry. This study carried out a contextual analysis of the tutorial material to assess the PCK that the student teachers had been exposed to. This comprised the ideas of a community of inquiry, a community of science, the conceptualization of PCK, scientific inquiry, and the 5E Instructional Model of the Biological Sciences Curriculum Study. The analysis confirmed that the lecturers had a good understanding of NOS, NOSI and science process skills, but found it difficult to design interventions to optimize the PCK development of students through communities of inquiry. Paper-based tutorials are ideal to share theory, policies and practices, but fail to monitor the engagement of learners in communities of inquiry. The article concludes with a number of suggestions to address the apparent lack of impact power of the paper-based mode of delivery, specifically in relation to inquiry-based teaching and learning (IBTL.

  20. David Hull's generalized natural selection as an explanation for scientific change

    Little, Michelle Yvette

    2001-10-01

    Philosophers of science such as Karl Popper and Thomas Kuhn have employed evolutionary idiom in describing scientific change. In Science as a Process (1988) Hull makes evolutionary theory explanatorily applicable. He modifies key evolutionary terms in order that both biological evolution and scientific change are instances of a general selection process. According to Hull, because of naturally-existing competition for credit among researchers and the professional lineages they constitute, scientists are constrained to cooperate and collaborate. This process entails two important philosophical consequences. First, it allows for a natural justification of why the sciences can provide objective empirical knowledge. Second, appreciating its strength means that a philosophical analysis of scientific change is solidly difficult features to combine. I work on strengthening two weaknesses in Hull's arguments. First, operating in his analysis is an unexplicated notion of ``information'' running parallel to the equally opaque notion of genetic information. My third chapter provides a clear account of ``genetic information'' whose usefulness extends beyond the assistance it can render Hull as a clear concept is needed in biological contexts as well. The fourth and fifth chapters submit evidence of scientific change from radio astronomy. Hull insists on empirical backing for philosophical theses but his own book stands to suffer from selection effects as it offers cases drawn from a single subspecialty in the biological sciences. I found that in the main scientists and the change they propel accords well with Hull's explanation. However, instances of major change reveal credit- and resource-sharing to a degree contrary with what Hull would expect. My conclusion is that the naturalness of competition, instantiated during the course of standardized and relatively ``normal'' scientific research, is not the norm during periods of new research and its uncertain standards of

  1. XI Scientific Conference Selected Issues of Electrical Engineering and Electronics (WZEE)

    Mazur, Damian; Analysis and Simulation of Electrical and Computer Systems

    2015-01-01

    This book presents the selected results of the XI Scientific Conference Selected Issues of Electrical Engineering and Electronics (WZEE) which was held in Rzeszów and Czarna, Poland on September 27-30, 2013. The main aim of the Conference was to provide academia and industry to discuss and present the latest technological advantages and research results and to integrate the new interdisciplinary scientific circle in the field of electrical engineering, electronics and mechatronics. The Conference was organized by the Rzeszów Division of Polish Association of Theoretical and Applied Electrical Engineering (PTETiS) in cooperation with Rzeszów University of Technology, the Faculty of Electrical and Computer Engineering and Rzeszów University, the Faculty of Mathematics and Natural Sciences.  

  2. Views of a physicist selected papers of N G van Kampen

    Meijer, Paul Herman E

    2000-01-01

    N G van Kampen is a well-known theoretical physicist who has had a long and distinguished career. His research covers scattering theory, plasma physics, statistical mechanics, and various mathematical aspects of physics. In addition to his scientific work, he has written a number of papers about more general aspects of science. An indefatigable fighter for intellectual honesty and clarity, he has pointed out repeatedly that the fundamental ideas of physics have been needlessly obscured.As those papers appeared in various journals, partly in Dutch, it was felt that it would be worthwhile to col

  3. Peer-selected "best papers"-are they really that "good"?

    Wainer, Jacques; Eckmann, Michael; Rocha, Anderson

    2015-01-01

    Peer evaluation is the cornerstone of science evaluation. In this paper, we analyze whether or not a form of peer evaluation, the pre-publication selection of the best papers in Computer Science (CS) conferences, is better than random, when considering future citations received by the papers. Considering 12 conferences (for several years), we collected the citation counts from Scopus for both the best papers and the non-best papers. For a different set of 17 conferences, we collected the data from Google Scholar. For each data set, we computed the proportion of cases whereby the best paper has more citations. We also compare this proportion for years before 2010 and after to evaluate if there is a propaganda effect. Finally, we count the proportion of best papers that are in the top 10% and 20% most cited for each conference instance. The probability that a best paper will receive more citations than a non best paper is 0.72 (95% CI = 0.66, 0.77) for the Scopus data, and 0.78 (95% CI = 0.74, 0.81) for the Scholar data. There are no significant changes in the probabilities for different years. Also, 51% of the best papers are among the top 10% most cited papers in each conference/year, and 64% of them are among the top 20% most cited. There is strong evidence that the selection of best papers in Computer Science conferences is better than a random selection, and that a significant number of the best papers are among the top cited papers in the conference.

  4. Scientific authorships and collaboration network analysis on Chagas disease: papers indexed in PubMed (1940-2009).

    González-Alcaide, Gregorio; Park, Jinseo; Huamaní, Charles; Gascón, Joaquín; Ramos, José Manuel

    2012-08-01

    Chagas disease is a chronic, tropical, parasitic disease, endemic throughout Latin America. The large-scale migration of populations has increased the geographic distribution of the disease and cases have been observed in many other countries around the world. To strengthen the critical mass of knowledge generated in different countries, it is essential to promote cooperative and translational research initiatives. We analyzed authorship of scientific documents on Chagas disease indexed in the Medline database from 1940 to 2009. Bibliometrics was used to analyze the evolution of collaboration patterns. A Social Network Analysis was carried out to identify the main research groups in the area by applying clustering methods. We then analyzed 13,989 papers produced by 21,350 authors. Collaboration among authors dramatically increased over the study period, reaching an average of 6.2 authors per paper in the last five-year period. Applying a threshold of collaboration of five or more papers signed in co-authorship, we identified 148 consolidated research groups made up of 1,750 authors. The Chagas disease network identified constitutes a "small world," characterized by a high degree of clustering and a notably high number of Brazilian researchers.

  5. Testing Hypotheses on Risk Factors for Scientific Misconduct via Matched-Control Analysis of Papers Containing Problematic Image Duplications.

    Fanelli, Daniele; Costas, Rodrigo; Fang, Ferric C; Casadevall, Arturo; Bik, Elisabeth M

    2018-02-19

    It is commonly hypothesized that scientists are more likely to engage in data falsification and fabrication when they are subject to pressures to publish, when they are not restrained by forms of social control, when they work in countries lacking policies to tackle scientific misconduct, and when they are male. Evidence to test these hypotheses, however, is inconclusive due to the difficulties of obtaining unbiased data. Here we report a pre-registered test of these four hypotheses, conducted on papers that were identified in a previous study as containing problematic image duplications through a systematic screening of the journal PLoS ONE. Image duplications were classified into three categories based on their complexity, with category 1 being most likely to reflect unintentional error and category 3 being most likely to reflect intentional fabrication. We tested multiple parameters connected to the hypotheses above with a matched-control paradigm, by collecting two controls for each paper containing duplications. Category 1 duplications were mostly not associated with any of the parameters tested, as was predicted based on the assumption that these duplications were mostly not due to misconduct. Categories 2 and 3, however, exhibited numerous statistically significant associations. Results of univariable and multivariable analyses support the hypotheses that academic culture, peer control, cash-based publication incentives and national misconduct policies might affect scientific integrity. No clear support was found for the "pressures to publish" hypothesis. Female authors were found to be equally likely to publish duplicated images compared to males. Country-level parameters generally exhibited stronger effects than individual-level parameters, because developing countries were significantly more likely to produce problematic image duplications. This suggests that promoting good research practices in all countries should be a priority for the international

  6. International conference on challenges faced by technical and scientific support organizations in enhancing nuclear safety. Contributed papers and presentations

    2007-01-01

    Over the past two decades, the IAEA has conducted a series of major conferences that have addressed topical issues and strategies critical to nuclear safety for consideration by the world's nuclear regulators. More recently, the IAEA organized the International Conference on Effective Nuclear Regulatory Systems - Facing Safety and Security Challenges, held in Moscow in 2006. The Moscow conference was the first of its kind, because it brought together senior regulators of nuclear safety, radiation safety and security from around the world to discuss how to improve regulatory effectiveness with the objective of improving the protection of the public and the users of nuclear and radioactive material. The International Conference on Challenges Faced by Technical and Scientific Support Organizations in Enhancing Nuclear Safety was held in Aix-en-Provence, France, from 23 to 27 April 2007. This conference, again, was the first of its kind, because it was the first to address technical and scientific support organizations (TSOs), the role they play in supporting either the national regulatory bodies or the industry in making optimum safety decisions and the challenges they face in providing this support. This conference provided a forum for the TSOs to discuss these and other issues with the organizations to which they provide this support - that is, the regulators and the operators/industry - as well as with other stakeholders such as research organizations and public authorities. This conference can also be considered to have a link to the Moscow conference. The Moscow conference concluded that effective regulation of nuclear safety is vital for the safe use of nuclear energy and associated technologies, both now and in the future, and is an essential prerequisite for establishing an effective Global Nuclear Safety Regime. The Moscow conference also highlighted the importance of continued and improved international cooperation in the area of nuclear safety. These

  7. Selected papers from the 2nd IEEEE Nordic Circuits and Systems Conference (NorCAS), 2016

    Sparsø, Jens

    2018-01-01

    This special issue includes selected papers from the 2nd IEEEE Nordic Circuits and Systems Conference (NorCAS), held in Linköping, Sweden, October 24-25, 2016. The IEEE NorCAS conference is the main circuits and systems event of the Nordic and Baltic countries representing both academia and the e......This special issue includes selected papers from the 2nd IEEEE Nordic Circuits and Systems Conference (NorCAS), held in Linköping, Sweden, October 24-25, 2016. The IEEE NorCAS conference is the main circuits and systems event of the Nordic and Baltic countries representing both academia...

  8. Taming the forces between quarks and gluons calorons out of the box : scientific papers by Pierre van Baal

    Van Baal, Pierre; Korthals Altes, Chris P

    2013-01-01

    This volume is a collection of selected papers by Pierre van Baal on the subject of quark-gluon interactions. He concentrates on semi-perturbative phenomena that occur when these particles are confined to a box. He introduced in 1998 the notion of calorons to explain what happens in the high temperature phase of the quark-gluon plasma. Van Baal's discoveries of the mathematical intricacies of twisted gluon field configurations have left their mark on the field, opening new directions for numerical simulations. This reprint is intended to be a comprehensive introduction for all those who wish to have deeper understanding of quark-gluon dynamics.

  9. Performative Intra-Action of a Paper Plane and a Child: Exploring Scientific Concepts as Agentic Playmates

    Haus, Jana Maria

    2018-05-01

    This work uses new materialist perspectives (Barad 2007; Lenz Taguchi 2014; Rautio in Children's Geographies, 11(4), 394-408, 2013) to examine an exploration of concepts as agents and the question how intra-action of human and non-human bodies lead to the investigation of scientific concepts, relying on an article by de Freitas and Palmer (Cultural Studies of Science Education, 11(4), 1201-1222, 2016). Through an analysis of video stills of a case study, a focus on classroom assemblages shows how the intra-actions of human and non-human bodies (one 5-year-old boy, a piece of paper that becomes a paper plane and the concepts of force and flight) lead to an intertwining and intersecting of play, learning, and becoming. Video recordings were used to qualitatively analyze three questions, which emerged through and resulted from the intra-action of researcher and data. This paper aims at addressing a prevalent gap in the research literature on science learning from a materialist view. Findings of the analysis show that human and non-human bodies together become through and for another to jointly and agentically intra-act in exploring and learning about science. Implications for learning and teaching science are that teachers could attempt to focus on setting up the learning environment differently, so that children have time and access to materials that matter to them and that, as "Hultman (2011) claims […] `whisper, answer, demand and offer'" (Areljung forthcoming, p. 77) themselves to children in the learning and teaching environment.

  10. The consistency between scientific papers presented at the Orthopaedic Trauma Association and their subsequent full-text publication.

    Preston, Charles F; Bhandari, Mohit; Fulkerson, Eric; Ginat, Danial; Egol, Kenneth A; Koval, Kenneth J

    2006-02-01

    To determine the consistency of conclusions/statements made in podium presentations at the annual meeting of the Orthopaedic Trauma Association (OTA) with those in subsequent full-text publications. Also, to evaluate the nature and consistency of study design, methods, sample sizes, results and assign a corresponding level of evidence. Abstracts of the scientific programs of the OTA from 1994 to 1997 (N = 254) were queried by using the PubMed database to identify those studies resulting in a peer-reviewed, full-text publication. Of the 169 articles retrieved, 137 studies were the basis of our study after the exclusion criteria were applied: non-English language, basic science studies, anatomic dissection studies, and articles published in non-peer-reviewed journals. Information was abstracted onto a data form: first from the abstract published in the final meeting program, and then from the published journal article. Information was recorded regarding study issues, including the study design, primary objective, sample size, and statistical methods. We provided descriptive statistics about the frequency of consistent results between abstracts and full-text publications. The results were recorded as percentages and a 95% confidence interval was applied to each value. Study results were recorded for the abstract and full-text publication comparing results and the overall conclusion. A level of scientific-based evidence was assigned to each full-text publication. The final conclusion of the study remained the same 93.4% of the time. The method of study was an observational case series 52% of the time and a statement regarding the rate of patient follow-up was reported 42% of the time. Of the studies published, 18.2% consisted of a sample size smaller than the previously presented abstract. When the published papers had their level of evidence graded, 11% were level I, 16% level II, 17% level III, and 56% level IV. Authors conclusions were consistent with those in full

  11. Software Technologies - 8th International Joint Conference, ICSOFT 2013 : Revised Selected Papers

    Cordeiro, José; van Sinderen, Marten J.

    2014-01-01

    The present book includes extended and revised versions of a set of selected papers from the 8th International Joint Conference on Software Technologies (ICSOFT 2013), which was co-organized by the Reykjavik University (RU) and sponsored by the Institute for Systems and Technologies of Information,

  12. Romance Languages and Linguistic Theory 2013: Selected Papers from 'Going Romance' Amsterdam 2013

    Aboh, E.O.; Schaeffer, J.C.; Sleeman, P.

    2015-01-01

    The Going Romance conferences are a major European annual discussion forum for theoretically relevant research on Romance languages. This volume assembles a selection of the papers that were presented at the 27th edition of Going Romance, which was organized by the University of Amsterdam in

  13. Computational Linguistics in the Netherlands 2004 : Selected papers from the fifteenth CLIN meeting

    Wouden, Ton van der; Poß, Michaela; Reckman, Hilke; Cremers, Crit

    2005-01-01

    This volume contains a selection of the papers presented at the fifteenth installment of Computational Linguistics in the Netherlands, held at Leiden University on Friday, December 17th, 2004. Organized by the computational linguists of what was at that time called the Leiden Centre for Linguistics

  14. Racial Segregation Patterns in Selective Universities. CEP Discussion Paper No. 1219

    Arcidiacono, Peter; Aucejo, Esteban; Hussey, Andrew; Spenner, Kenneth

    2013-01-01

    This paper examines sorting into interracial friendships at selective universities. We show significant friendship segregation, particularly for blacks. Indeed, black friendships are no more diverse in college than in high school despite the colleges blacks attend having substantially smaller black populations. We show that part of the reason for…

  15. International Scientific Studies Conference (ISS09), Vienna, Austria, 10-12 June 2009. First announcement and call for papers

    2009-01-01

    The results of the scientific studies carried out will be presented at the International Scientific Studies Conference - the ISS09 Conference - in Vienna, Austria. The Conference will focus on issues related to the capability and readiness of the CTBT's verification regime to detect nuclear explosions worldwide. It will also address how the verification regime has benefited from scientific and technical developments since the Treaty opened for signature in 1996.

  16. IV international conference on computational methods in marine engineering : selected papers

    Oñate, Eugenio; García-Espinosa, Julio; Kvamsdal, Trond; Bergan, Pål; MARINE 2011

    2013-01-01

    This book contains selected papers from the Fourth International Conference on Computational Methods in Marine Engineering, held at Instituto Superior Técnico, Technical University of Lisbon, Portugal in September 2011.  Nowadays, computational methods are an essential tool of engineering, which includes a major field of interest in marine applications, such as the maritime and offshore industries and engineering challenges related to the marine environment and renewable energies. The 2011 Conference included 8 invited plenary lectures and 86 presentations distributed through 10 thematic sessions that covered many of the most relevant topics of marine engineering today. This book contains 16 selected papers from the Conference that cover “CFD for Offshore Applications”, “Fluid-Structure Interaction”, “Isogeometric Methods for Marine Engineering”, “Marine/Offshore Renewable Energy”, “Maneuvering and Seakeeping”, “Propulsion and Cavitation” and “Ship Hydrodynamics”.  The papers we...

  17. Selected Papers and Presentations Presented at MODSIM World 2010 Conference and Expo. Part 1

    Pinelli, Thomas E. (Editor)

    2011-01-01

    MODSIM World 2010 was held in Hampton, Virginia, October 13-15, 2010. The theme of the 2010 conference & expo was "21st Century Decision-Making: The Art of Modeling& Simulation". The conference program consisted of seven technical tracks - Defense, Engineering and Science, Health & Medicine, Homeland Security & First Responders, The Human Dimension, K-20 STEM Education, and Serious Games & Virtual Worlds. Selected papers and presentations from MODSIM World 2010 Conference & Expo are contained in this NASA Conference Publication (CP). Section 8.0 of this CP contains papers from MODSIM World 2009 Conference & Expo that were unavailable at the time of publication of NASA/CP-2010-216205 Selected Papers Presented at MODSIM World 2009 Conference and Expo, March 2010.

  18. Selected Papers and Presentations Presented at MODSIM World 2010 Conference Expo. Part 2

    Pinelli, Thomas E. (Editor)

    2011-01-01

    MODSIM World 2010 was held in Hampton, Virginia, October 13-15, 2010. The theme of the 2010 conference & expo was "21st Century Decision-Making: The Art of Modeling& Simulation". The conference program consisted of seven technical tracks - Defense, Engineering and Science, Health & Medicine, Homeland Security & First Responders, The Human Dimension, K-20 STEM Education, and Serious Games & Virtual Worlds. Selected papers and presentations from MODSIM World 2010 Conference & Expo are contained in this NASA Conference Publication (CP). Section 8.0 of this CP contains papers from MODSIM World 2009 Conference & Expo that were unavailable at the time of publication of NASA/CP-2010-216205 Selected Papers Presented at MODSIM World 2009 Conference and Expo, March 2010.

  19. Scientific objectives and selection of targets for the SMART-1 Infrared Spectrometer (SIR)

    Basilevsky, A. T.; Keller, H. U.; Nathues, A.; Mall, U.; Hiesinger, H.; Rosiek, M.

    2004-12-01

    The European SMART-1 mission to the Moon, primarily a testbed for innovative technologies, was launched in September 2003 and will reach the Moon in 2005. On board are several scientific instruments, including the point-spectrometer SMART-1 Infrared Spectrometer (SIR). Taking into account the capabilities of the SMART-1 mission and the SIR instrument in particular, as well as the open questions in lunar science, a selection of targets for SIR observations has been compiled. SIR can address at least five topics: (1) Surface/regolith processes; (2) Lunar volcanism; (3) Lunar crust structure; (4) Search for spectral signatures of ices at the lunar poles; and (5) Ground truth and study of geometric effects on the spectral shape. For each topic we will discuss specific observation modes, necessary to achieve our scientific goals. The majority of SIR targets will be observed in the nadir-tracking mode. More than 100 targets, which require off-nadir pointing and off-nadir tracking, are planned. It is expected that results of SIR observations will significantly increase our understanding of the Moon. Since the exact arrival date and the orbital parameters of the SMART-1 spacecraft are not known yet, a more detailed planning of the scientific observations will follow in the near future.

  20. Annual review of selected scientific literature: Report of the committee on scientific investigation of the American Academy of Restorative Dentistry.

    Donovan, Terence E; Marzola, Riccardo; Murphy, Kevin R; Cagna, David R; Eichmiller, Frederick; McKee, James R; Metz, James E; Albouy, Jean-Pierre

    2016-11-01

    It is clear the contemporary dentist is confronted with a blizzard of information regarding materials and techniques from journal articles, advertisements, newsletters, the internet, and continuing education events. While some of that information is sound and helpful, much of it is misleading at best. This review identifies and discusses the most important scientific findings regarding outcomes of dental treatment to assist the practitioner in making evidence-based choices. This review was conducted to assist the busy dentist in keeping abreast of the latest scientific information regarding the clinical practice of dentistry. Each of the authors, who are considered experts in their disciplines, was asked to peruse the scientific literature published in 2015 in their discipline and review the articles for important information that may have an impact on treatment decisions. Comments on experimental methodology, statistical evaluation, and overall validity of the conclusions are included in many of the reviews. The reviews are not meant to stand alone but are intended to inform the interested reader about what has been discovered in the past year. The readers are then invited to go to the source if they wish more detail. Analysis of the scientific literature published in 2015 is divided into 7 sections, dental materials, periodontics, prosthodontics, occlusion and temporomandibular disorders, sleep-disordered breathing, cariology, and implant dentistry. Copyright © 2016 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

  1. Distribution of Citations Received by Scientific Papers Published in the Imaging Literature From 2001 to 2010: Decreasing Inequality and Polarization.

    Yoon, Soo Jeong; Yoon, Dae Young; Lee, Hyung Jin; Baek, Sora; Lim, Kyoung Ja; Seo, Young Lan; Yun, Eun Joo

    2017-08-01

    The objective of this study was to assess the distribution of citations received by scientific papers published in the imaging literature between 2001 and 2010. We extracted the number of citations of all articles and reviews for 5 years after publication using the Scopus (Elsevier) citation database of imaging journals between 2001 and 2010. We quantitatively analyzed article and review citations from each journal and each year, including the number, proportion, and annual number of citations of the most- (≥ 20 citations) and least-cited (three or fewer citations) papers; ratio of most-cited to least-cited papers; 75/25 percentile citation ratio; 90/10 percentile citation ratio; Gini coefficient; and Kolkata index. Our analysis of 124,331 articles and 13,575 reviews from 121 journals showed that the proportion of most-cited articles (from 19.6% to 27.1%) and reviews (from 19.1% to 37.2%) increased from 2001 to 2010, whereas the proportion of least-cited articles (from 32.3% to 23.0%) and reviews (from 31.9% to 15.8%) declined over the same period. The annual numbers of citations of most-cited articles and reviews both reached a peak in the fourth year after publication, whereas those of least-cited articles and reviews reached a peak in the second and fist years, respectively, after publication and thereafter decreased. The 75/25 percentile ratio for articles declined from 41.1 to 27.5 between 2001 and 2010. Over the same time, the 75/25 percentile ratio for reviews declined from 47.4 to 22.9. The 90/10 percentile ratio for articles declined from 1730.8 to 188.7; for reviews, the 90/10 percentile ratio declined from 5788.0 to 100.7. The Gini coefficient of articles and reviews also declined from 0.6116 to 0.5721 for articles and from 0.6507 to 0.5649 for reviews; the k index, from 0.7260 to 0.7088 for articles from 0.7409 to 0.7072 for reviews. Inequality and polarization of citations consistently decreased in the imaging literature from 2001 to 2010.

  2. Nuclear weapons, scientists, and the post-Cold War challenge selected papers on arms control

    Drell, Sidney D

    2007-01-01

    This volume includes a representative selection of Sidney Drell's recent writings and speeches (circa 1993 to the present) on public policy issues with substantial scientific components. Most of the writings deal with national security, nuclear weapons, and arms control and reflect the author's personal involvement in such issues dating back to 1960. Fifteen years after the demise of the Soviet Union, the gravest danger presented by nuclear weapons is the spread of advanced technology that may result in the proliferation of nuclear weapons. Of most concern would be their acquisition by hostile governments and terrorists who are unconstrained by accepted norms of civilized behavior. The current challenges are to prevent this from happening and, at the same time, to pursue aggressively the opportunity to escape from an outdated nuclear deterrence trap.

  3. Analysis of Paper reduction schemes to develop selection criteria for ofdm signals

    Abro, F.R.

    2015-01-01

    This paper presents a review of different PAPR (Peak to Average Power Ratio) reduction schemes of OFDM (Orthogonal Frequency Division Multiplexing) signals. The schemes that have been considered include Clipping and Filtering, Coding, ACE (Active Contstellation Extension), SLM (Selected Mapping), PTS (Partial Transmit Sequence), TI (Tone Injection) and TR (Tone Reservation). A comparative analysis has been carried out qualitatively. It has been demonstrated how these schemes can be combined with MIMO (Multiple Input Multiple Output) technologies. Finally, criteria for selection of PAPR reduction schemes of OFDM systems are discussed. (author)

  4. Psychometric comparison of paper-and-pencil and online personality assessments in a selection setting

    Tina Joubert

    2009-07-01

    Full Text Available The goal of the study was to determine whether the Occupational Personality Questionnaire (OPQ32i yielded comparable results when two different modes of administration, namely paper and-pencil and Internet- based administration, were used in real-life, high-stakes selection settings. Two studies were conducted in which scores obtained online in unproctored settings were compared with scores obtained during proctored paper-and-pencil settings. The psychometric properties of the paper-and-pencil and Internet-based applications were strikingly similar. Structural equation modelling with EQS indicated substantial support for the hypothesis that covariance matrices of the paper-and-pencil and online applications in both studies were identical. It was concluded that relationships between the OPQ32i scales were not affected by mode of administration or supervision.

  5. Newsworthiness vs scientific impact: are the most highly cited urology papers the most widely disseminated in the media?

    O'Connor, Eabhann M; Nason, Gregory J; O'Kelly, Fardod; Manecksha, Rustom P; Loeb, Stacy

    2017-09-01

    To assess whether a correlation exists between newsworthiness (Altmetric score) and scientific impact markers, such as citation analysis, impact factors, and levels of evidence. The top five most cited articles for the year 2014 and 2015 from the top 10 ranking urology journals (Scientific Impact Group) were identified. The top 50 articles each in 2014 and 2015 were identified from Altmetric support based on media activity (Media Impact Group). We determined the number of citations that these articles received in the scientific literature, and calculated correlations between citations with Altmetric scores. In the Scientific Impact Group, the mean number of citations per article was 37.6, and the most highly cited articles were oncology guidelines. The mean Altmetric score in these articles was 14.8. There was a weak positive correlation between citations and Altmetric score (r s = 0.35, 95% confidence interval 0.16-0.52, P scientifically rigorous, or that this audience places greater value on different subjects than the scientific community. © 2017 The Authors BJU International © 2017 BJU International Published by John Wiley & Sons Ltd.

  6. 5. All-Russian (international) scientific conference. Physicochemical processes during selection of atoms and molecules. Program of the conference and summary of reports

    2000-01-01

    The materials of the 5. All-Russian (international) scientific conference: Physicochemical processes during selection of atoms and molecules, are presented. The conference took place in Zvenigorod, 2-6 October, 2000. A wide range of items connected with uranium enrichment, selection of atoms and molecules by isotopic composition: laser methods, ion cyclotron-resonance method, are discussed. The paper contains the reports about harnessing radionuclides and stable isotopes in medicine and as a means of diagnostics. The results of investigation into modern and advanced technology for isotope separation are outlined. The selection of molecules by means of rectification methods and chemical isotope exchange are discussed [ru

  7. Analysis of scientific papers in the field of radiology and medical imaging included in Science Citation Index expanded and published by Turkish authors.

    Akpinar, Erhan; Karçaaltincaba, Muşturay

    2010-09-01

    We aimed to analyze scientific papers published by Turkish authors in "radiology, nuclear medicine and medical imaging" journals included in the Science Citation Index Expanded and compared the number of published scientific papers from Turkey and other countries. We retrospectively searched all papers published by Turkish authors between 1945 and 2008 by using Web of Science software. We performed the analysis by typing "Turkey" in the address section and all radiology and medical imaging journals in the source title section using the general search function of the software. We further analyzed these results by using "analyze" function of the software according to the number of publications per year, journals, institution and type of papers. We also calculated total number of citations to published scientific papers using citation report function. We analyzed the rank of Turkey among other countries in terms of the number of published papers. Overall, 4,532 papers were published between 1945 and 2008. The first paper was published in 1976. Number of publications increased dramatically from 1976 (n = 1) to 2008 (n = 383). The top 5 journals publishing papers from Turkish authors were European Journal of Nuclear Medicine and Molecular Imaging (n = 328), Clinical Nuclear Medicine (n = 296), European Journal of Radiology (n = 289), European Radiology (n = 207) and Journal of Clinical Ultrasound (n = 186). All published papers received 18,419 citations and citation to paper ratio was 4.06. The rank of Turkey among other countries in terms of published papers improved during the last 25 years. Number of papers from Turkey published in radiology and medical imaging journals has increased at the start of the new millennium. Currently, Turkey is among the top 12 countries when the number of scientific papers published in radiology journals is taken into consideration.

  8. Inkjet printed paper based frequency selective surfaces and skin mounted RFID tags : the interrelation between silver nanoparticle ink, paper substrate and low temperature sintering technique

    Sanchez-Romaquera, V.; Wïnscher, S.; Turki, B.M.; Abbel, R.J.; Barbosa, S.; Tate, D.J.; Oyeka, D.; Batchelor, J.C.; Parker, E.A.; Schubert, U.S.; Yeates, S.G.

    2015-01-01

    Inkjet printing of functional frequency selective surfaces (FSS) and radio frequency identification (RFID) tags on commercial paper substrates using silver nanoparticle inks sintered using low temperature thermal, plasma and photonic techniques is reported. Printed and sintered FSS devices

  9. Publishing scientific papers based on Master's and Ph.D. theses from a small scientific community: case study of Croatian medical schools.

    Frković, Vedran; Skender, Tomislav; Dojćinović, Bojan; Bilić-Zulle, Lidija

    2003-02-01

    To evaluate publishing activity of medical doctors after they have obtained Master's or Ph.D. degree at the Rijeka and Zagreb University Schools of Medicine in Croatia, and establish the number of journal articles based on these theses. Data on Master's and Ph.D. theses defended at the Rijeka and Zagreb University Schools of Medicine in the 1990-1999 period were collected by hand-search of the archive. MEDLINE and Current Contents databases were searched for journal articles resulting from the theses. During the 10-year period, 1,535 Master's and 634 Ph.D. theses were defended at the Rijeka and Zagreb University Schools of Medicine (253 Master's and 138 Ph.D. theses from Rijeka and 1,282 Master's and 496 Ph.D. theses from Zagreb). There were 201 (14%) Master's and 218 (34%) Ph.D. theses that resulted in articles published in journals indexed in MEDLINE (13% of Master's and 11% of Ph.D. theses from Rijeka, and 14% of Master's and 41% of Ph.D. theses from Zagreb). Also, 97 (6%) Master's and 129 (20%) Ph.D. theses that resulted in articles published in Current Contents journals (8% of Master's and 6% of Ph.D. theses from Rijeka, and 6% of Master's and 24% of Ph.D. theses from Zagreb). There was no significant difference between the two Universities with respect to published articles based on Master's theses, but there were significantly more articles from Ph.D. theses in Zagreb (ptheses resulted in a single publication (95%), 19 (5%) in 2, and 2 in 3 publications. Out of all 453 journal articles, 31% were published in Croatian and 69% in international journals. Most Croatian Master's and Ph.D. theses are not made available to the scientific community. There should be more institutional effort directed at the stimulation of postgraduate students to publish their scientific work.

  10. EDITORIAL: Selected Papers from RIAO/OPTILAS 2007 (Campinas, São Paulo, Brazil, 21 26 October 2007)

    Wetter, Niklaus; Frejlich, Jaime

    2008-10-01

    (CNPq, CAPES) and state (FAPESP, UNICAMP) organizations and institutions as well as national (SBF, CePOF) and international (ICO, EOS) scientific organizations who have enabled the successful development of this conference. We warmly acknowledge the efficient work of all members of the national and international committees who have participated in the organization of the conference and the reviewing of papers. We are particularly grateful to all those who have participated and delighted us with their interesting and high quality scientific communications. We also acknowledge the Journal of Optics A: Pure and Applied Optics for offering us the opportunity to present a selection of the most interesting papers presented at RIAO/OPTILAS'07.

  11. Review paper of gateway selection schemes for MANET of NEMO (MANEMO)

    Mahmood, Z; Hashim, A; Khalifa, O; Anwar, F; Hameed, S

    2013-01-01

    The fast growth of Internet applications brings with it new challenges for researchers to provide new solutions that guarantee better Internet access for mobile hosts and networks. The globally reachable, Home-Agent based, infrastructure Network Mobility (NEMO) and the local, multi-hop, and infrastructure-less Mobile Ad hoc Network (MANET) developed by Internet Engineering Task Force (IETF) support different topologies of the mobile networks. A new architecture was proposed by combining both topologies to obtain Mobile Ad Hoc NEMO (MANEMO). However, the integration of NEMO and MANET introduces many challenges such as network loops, sub-optimal route, redundant tunnel problem, absence of communication without Home Agent reachability, and exit router selection when multiple Exit Routers to the Internet exist. This paper aims to review the different proposed models that could be used to implement the gateway selection mechanism and it highlights the strengths as well as the limitations of these approaches

  12. Highly selective and reversible chemosensor for Pd(2+) detected by fluorescence, colorimetry, and test paper.

    Wang, Mian; Liu, Xiaomei; Lu, Huizhe; Wang, Hongmei; Qin, Zhaohai

    2015-01-21

    A "turn-on" fluorescent and colorimetric chemosensor (RBS) for Pd(2+) has been designed and synthesized through introduction of sulfur as a ligand atom to Rhodamine B. RBS exhibits high selectivity (freedom from the interference of Hg(2+ )in particular) and sensitivity toward Pd(2+) with a detection limit as low as 2.4 nM. RBS is also a reversible sensor, and it can be made into test paper to detect Pd(2+) in pure water. Compared to the chemosensors that introduced phosphorus to Rhodamine to detect Pd(2+), RBS can be synthesized more simply and economically.

  13. Through measurement to knowledge the selected papers of Heike Kamerlingh onnes 1853–1926

    Goudaroulis, Yorgos

    1991-01-01

    "Tile; D'apC:Tile; l. DpWTa ()coi 7rpo7rapod)w £ D'T}K,mi'. "between us and Goodness the gods have placed the sweat of our brows". This quote from Isiodos, the first lyrical poet, is jotted on a sheet of paper found among the papers of Heike Kamerlingh Onnes at the Boerhaave Museum, Leiden. On this same sheet, one can also read quotes from Schiller, Goethe, Shakespeare, Homer, Pindar and Dante. Each quote is for somebody or something. It appears to have been a game played at least by Ehrenfest and Crommelin -an unmistakable sign of these two physicists's deep culture. This particular quote was for the "Werkplaats", the Physical Laboratory of the University of Leiden. Our purpose in putting together the Selected Papers of its first Director, Kamerlingh Onnes (1853-1926), is to try and articulate the dominant trends of a different type of culture at Leiden: its physics culture during the years that established low temperature physics as a distinct branch of physics. Our aims in choosing the particular papers a...

  14. Selective Distance-Based K+ Quantification on Paper-Based Microfluidics.

    Gerold, Chase T; Bakker, Eric; Henry, Charles S

    2018-04-03

    In this study, paper-based microfluidic devices (μPADs) capable of K + quantification in aqueous samples, as well as in human serum, using both colorimetric and distance-based methods are described. A lipophilic phase containing potassium ionophore I (valinomycin) was utilized to achieve highly selective quantification of K + in the presence of Na + , Li + , and Mg 2+ ions. Successful addition of a suspended lipophilic phase to a wax printed paper-based device is described and offers a solution to current approaches that rely on organic solvents, which damage wax barriers. The approach provides an avenue for future alkali/alkaline quantification utilizing μPADs. Colorimetric spot tests allowed for K + quantification from 0.1-5.0 mM using only 3.00 μL of sample solution. Selective distance-based quantification required small sample volumes (6.00 μL) and gave responses sensitive enough to distinguish between 1.0 and 2.5 mM of sample K + . μPADs using distance-based methods were also capable of differentiating between 4.3 and 6.9 mM K + in human serum samples. Distance-based methods required no digital analysis, electronic hardware, or pumps; any steps required for quantification could be carried out using the naked eye.

  15. Science Teacher Educators' Engagement with Pedagogical Content Knowledge and Scientific Inquiry in Predominantly Paper-Based Distance Learning Programs

    Fraser, William J.

    2017-01-01

    This article focuses on the dilemmas science educators face when having to introduce Pedagogical Content Knowledge (PCK) to science student teachers in a predominantly paper-based distance learning environment. It draws on the premise that science education is bound by the Nature of Science (NOS), and by the Nature of Scientific Inquiry (NOSI).…

  16. Titles of Scientific Letters and Research Papers in Astrophysics: A Comparative Study of Some Linguistic Aspects and Their Relationship with Collaboration Issues

    Méndez, David I.; Alcaraz, M. Ángeles

    2017-01-01

    In this study we compare the titles of scientific letters and those of research papers published in the field of astrophysics in order to identify the possible differences and/or similarities between both genres in terms of several linguistic and extra-linguistic variables (length, lexical density, number of prepositions, number of compound…

  17. Articles Published in Technical Journals, Reports Published, Papers Presented at the Geneva Conference and at Scientific Meetings, and Inventions Disclosed During 1958 by ORNL Staff Members

    None

    1958-01-01

    This compilation presents the articles that were published in the open literature or as unclassified ORNL reports, papers presented at the Geneva Conference and at scientific meetings, and inventions disclosed during 1957 by members of the Oak Ridge National Laboratory. Topics include biology, chemistry, general studies, health physics, instrumentation, mathematics, metallurgy and materials, physics, and technology.

  18. Bioinformatics programs are 31-fold over-represented among the highest impact scientific papers of the past two decades.

    Wren, Jonathan D

    2016-09-01

    To analyze the relative proportion of bioinformatics papers and their non-bioinformatics counterparts in the top 20 most cited papers annually for the past two decades. When defining bioinformatics papers as encompassing both those that provide software for data analysis or methods underlying data analysis software, we find that over the past two decades, more than a third (34%) of the most cited papers in science were bioinformatics papers, which is approximately a 31-fold enrichment relative to the total number of bioinformatics papers published. More than half of the most cited papers during this span were bioinformatics papers. Yet, the average 5-year JIF of top 20 bioinformatics papers was 7.7, whereas the average JIF for top 20 non-bioinformatics papers was 25.8, significantly higher (P papers, bioinformatics journals tended to have higher Gini coefficients, suggesting that development of novel bioinformatics resources may be somewhat 'hit or miss'. That is, relative to other fields, bioinformatics produces some programs that are extremely widely adopted and cited, yet there are fewer of intermediate success. jdwren@gmail.com Supplementary data are available at Bioinformatics online. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  19. Publication rate of scientific papers presented at the XXVI Annual Convention of National Neonatology Forum (NEOCON 2006).

    Singh, Archana; Solanki, Priyanka; Mishra, Devendra

    2015-01-01

    To document the publication rate of papers presented at the Annual Convention of National Neonatology Forum of India (NNF), and study the factors associated with their subsequent publication. All papers presented at the NEOCON 2006, the XXVI annual convention of NNF at Varanasi, India, were searched for subsequent full publication, by an internet-based search using Pubmed, Google Scholar and Indmed. Publication of the presented paper was looked for in English language, peer-reviewed, indexed journals over the next five years (1st January 2007 to 31st December, 2011). The full published papers were compared with the abstract and differences noted. One hundred and two papers and posters were presented at the conference and 14 (13.7 %) of these were published in the next five years. None was published in any un-indexed journal. The highest percentage of paper publication was from the Award paper category (83.3 %) and least from Innovation category (none). The only factor significantly associated with subsequent publication was presentation as an Award paper (P papers, there was a change in authors in 78.5 %, title in 42.8 %, and the data in 35.7 %. The subsequent publication of conference abstracts as a full-paper is sub-optimal in the field of neonatology. Further research is needed to identify the factors responsible for the poor subsequent publication, and efforts need to be made to address them both at the institutional and the researchers' level.

  20. Progress in inertial fusion research at the Los Alamos Scientific Laboratory. Paper No. IAEA-CN-38/B-2

    Perkins, R.B.

    1980-01-01

    The Los Alamos Scientific Laboratory Inertial Confinement Fusion Program is reviewed. Experiments using the Helios CO 2 laser system delivering up to 6 kJ on target are described. Because breakeven energy estimates for laser drivers of 1 μm and above have risen and there is a need for CO 2 experiments in the tens-of-kilojoule regime as soon as practical, a first phase of Antares construction is now directed toward completion of two of the six original modules in 1983. These modules are designed to deliver 40 kJ of CO 2 laser light on target

  1. Mixing time study to select suitable stirrer for electrorefiner. Contributed Paper RD-03

    Agarwal, Sourabh; Mythili, M; Joseph, Joby; Nandakumar, V.; Muralidharan, B.; Padmakumar, G.; Rajan, K.K.

    2014-01-01

    Pyro-processing is an alternative to conventional methods of aqueous reprocessing of nuclear fuels. Electrorefining is an important process step in pyro-processing, carried out in a high temperature molten salt bath in an Electrorefiner. The recovery of actinides from the spent fuels has to be high. One of the methods to achieve this is to ensure proper mixing of the molten salt in the electrorefiner. The optimum design of the stirrer should ensure efficient mixing with minimum mixing time. Studies have been carried out in an engineering scale model of the electrorefiner to study the mixing phenomena. This paper brings outs the series of experiments conducted on an ambient temperature electrorefiner to select a suitable stirrer. (author)

  2. Selected papers from the 23rd MicroMechanics and Microsystems Europe Workshop (MME 2012) (Ilmenau, Germany, September 9-12, 2012)

    Hoffmann, Martin

    2013-07-01

    In September 2012, the 23rd MicroMechanics Europe Workshop (MME) took place in Ilmenau, Germany. With about 120 participants from 20 countries and 76 accepted presentations, the workshop series turned out to be a successful platform for young scientists to present their work to our scientific community. Traditionally, the interaction is an important aspect of this workshop: while short presentations introduce the posters, an extended poster session allows intensive discussion which is quite useful to the participants. The discussion very often extends into the breaks and the evening events. It is also encouraging for them that the best presentations are selected and invited to submit a full paper to this journal. Thanks to the support of IOP Publishing, this next logical step to present work to the scientific world is made possible. In this issue, you can find the best papers that have been selected by a committee during the workshop taking the written workshop contribution, the poster and the presentation into account. Again, all areas of micromechanics from new technology developments up to systems integration were presented at the workshop at different levels of completion. The selected papers present those results which are almost complete. Nevertheless, it is nice to see that in some cases topics grow over the years from 'nice ideas' to realized system concepts. And although this is the 23rd workshop, it is clear that micromechanics is a topic that is not running short of new ideas. First, I would like to thank the authors of the selected papers for each of their individual excellent contributions. My gratitude also goes to my fellow members in the programme committee (Per Ohlckers, Martin Hill and Sami Franssila) for their cooperation in the selection of invited speakers and submitted papers, as well as the anonymous Journal of Micromechanics and Microengineering (JMM) reviewers for their careful selection of the final papers presented here. Last, but not

  3. Parallel Processing and Applied Mathematics. 10th International Conference, PPAM 2013. Revised Selected Papers

    The following topics are dealt with: parallel scientific computing; numerical algorithms; parallel nonnumerical algorithms; cloud computing; evolutionary computing; metaheuristics; applied mathematics; GPU computing; multicore systems; hybrid architectures; hierarchical parallelism; HPC systems......; power monitoring; energy monitoring; and distributed computing....

  4. EDITORIAL: Selected papers from the 19th International Colloquium on Magnetic Films and Surfaces

    Miyazaki, T.; Inoue, J.

    2007-03-01

    The 19th International Colloquium on Magnetic Films and Surfaces (ICMFS 2006) was held on 14-18 August 2006 at the Sendai International Center in Sendai, Japan. The purpose of the Colloquium was to bring together scientists working on magnetic thin films and surfaces and to provide an opportunity for presentation and discussion of recent experimental and theoretical advances in the field. 285 scientists from 17 countries (Japan: 167, overseas: 118) participated in the Colloquium, as well as 6 family members. There were 56 oral and 178 poster presentations. The oral presentations consisted of 3 plenary talks, 23 invited talks and 30 contributed talks. The number of presentations by scientific category are as follows: Spin dependent transport: 43 Magnetic storage/memory: 9 Magnetization reversal and fast dynamics: 15 Spin injection and spin transfer torque: 26 Magnetic thin films and multilayers: 71 High spin polarization materials: 17 Hard and soft magnetic materials: 3 Magneto-optics: 5 Characterization techniques for thin films and surfaces: 7 Exchange coupling: 13 Micro- and nanopatterned magnetic structures: 18 Micromagnetic modelling: 2 One of the characteristics of the present Colloquium is an increase in the number of presentations in the field of spin-electronics, as seen above. This Cluster Issue of Journal of Physics D: Applied Physics includes several important papers in this rapidly developing field. We believe that, in the future, the field of magnetic materials will maintain its popularity and, on top of that, other fields such as spintronics materials, materials related to life sciences and medicine and also materials related to the environment will be investigated further. The ICMFS Conference started in London in 1964, and is now one of the world-wide conferences on magnetism. The Colloquium has been held in Japan four times now: the previous ones being the 5th ICMFS in the Mount Fuji area, the 10th at Yokohama and the 17th at Kyoto, which was

  5. Sex and Class Differences in Parent-Child Interaction: A Test of Kohn's Hypothesis. Scientific Paper No. 4181.

    Gecas, Viktor; Nye, F. Ivan

    This paper examines sex and class differences in the style and circumstances of parental discipline of the child. Specifically, we have focused on Melvin Kohn's suggestive hypothesis that white collar parents stress the development of internal standards of conduct in their children and thus are more likely to discipline the child on the basis of…

  6. Regeneration of cello-oligomers via selective depolymerization of cellulose fibers derived from printed paper wastes.

    Voon, Lee Ken; Pang, Suh Cem; Chin, Suk Fun

    2016-05-20

    Cellulose extracted from printed paper wastes were selectively depolymerized under controlled conditions into cello-oligomers of controllable chain lengths via dissolution in an ionic liquid, 1-allyl-3-methylimidazolium chloride (AMIMCl), and in the presence of an acid catalyst, Amberlyst 15DRY. The depolymerization process was optimized against reaction temperature, concentration of acid catalyst, and reaction time. Despite rapid initial depolymerization process, the rate of cellulose depolymerization slowed down gradually upon prolonged reaction time, with 75.0 wt% yield of regenerated cello-oligomers (mean Viscosimetric Degree of Polymerization value of 81) obtained after 40 min. The depolymerization of cellulose fibers at 80 °C appeared to proceed via a second-order kinetic reaction with respect to the catalyst concentration of 0.23 mmol H3O(+). As such, the cellulose depolymerization process could afford some degree of control on the degree of polymerization or chain lengths of cello-oligomers formed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Scientific papers presented at the festive colloquium on the occasion of the 60th anniversary of Prof. Dr.-Ing. Guenther Kessler

    1994-02-01

    The report presents the three scientific papers: (1) Heads or tails? An all-winning game in KfK/CEA cooperation on fast reactor research. (P.Y. Tanguy). (2) The role and impact of Professor Guenther Kessler in the development of the German Ion Beam Driven Inertial Confinement Fusion Program (G.L. Kulcinski). (3) Concrete under extreme loads - shock waves (J. Eibl. and J. Ockert). (orig./HP) [de

  8. NASA Scientific and Technical Publications: A Catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers 1987-1990

    1991-02-01

    Technical Papers present the results of significant research conducted by NASA scientists and engineers. Presented here are citations for reports from each...CSCL contains photographs of 322 galaxies including the majority of all 03A Shapley-Ames bright galaxies, plus cluster members in the Virgo A...Catalog of Open Clusters and Associated Interstellar Matter Research Council, London, United Kingdom Sponsored by NASA, summarizes observations of 128 open

  9. Scientific papers presented at the European Congress of Radiology 2000: publication rates and characteristics during the period 2000-2004

    Miguel-Dasit, Alberto [La Plana de Vila-Real Hospital, Resonancia Magnetica Section, Castellon (Spain); Marti-Bonmati, Luis [Hospital Universitario Doctor Peset, Resonancia Magnetica, Servicio de Radiologia, Valencia (Spain); Sanfeliu, Pilar [Cardenal Herrera-CEU University, Valencia (Spain); Aleixandre, Rafael [University of Valencia-CSIC, Institute of History of Science and Documentation Lopez Pinero, Valencia (Spain)

    2006-02-01

    To determine the rate at which abstracts orally presented at the ECR 2000 were published between 2000-2004, and to identify predictive factors of publication and differences between abstracts and subsequently published papers. Specific search profiles were devised to retrieve items from the Medline database. From 1020 abstracts originating from 39 countries, 479 articles (publication rate 47%) were subsequently published in 139 Medline-indexed journals, most frequently in European Radiology (14%). Country of origin statistically (P<0.0001) influences the subsequent publication of the abstract, Germany having the highest number of presentations (n=343) and derived articles (publication rate 54%). Abstracts presented by authors from the USA (n=21) had the highest publication rate (76%). Most papers were published within the first 3 years after the meeting, as original articles and in English-language journals. Both the study sample size and the first author frequently changed. Chest and cardiac studies had the highest publication rates (56%, both). In summary, abstracts presented at the ECR 2000 had a high publication rate in Medline-indexed journals. Country of origin and subspecialty of presentation appeared to influence subsequent full publication. More articles were published in European Radiology than in other journal. (orig.)

  10. Scientific papers presented at the European Congress of Radiology 2000: publication rates and characteristics during the period 2000-2004

    Miguel-Dasit, Alberto; Marti-Bonmati, Luis; Sanfeliu, Pilar; Aleixandre, Rafael

    2006-01-01

    To determine the rate at which abstracts orally presented at the ECR 2000 were published between 2000-2004, and to identify predictive factors of publication and differences between abstracts and subsequently published papers. Specific search profiles were devised to retrieve items from the Medline database. From 1020 abstracts originating from 39 countries, 479 articles (publication rate 47%) were subsequently published in 139 Medline-indexed journals, most frequently in European Radiology (14%). Country of origin statistically (P<0.0001) influences the subsequent publication of the abstract, Germany having the highest number of presentations (n=343) and derived articles (publication rate 54%). Abstracts presented by authors from the USA (n=21) had the highest publication rate (76%). Most papers were published within the first 3 years after the meeting, as original articles and in English-language journals. Both the study sample size and the first author frequently changed. Chest and cardiac studies had the highest publication rates (56%, both). In summary, abstracts presented at the ECR 2000 had a high publication rate in Medline-indexed journals. Country of origin and subspecialty of presentation appeared to influence subsequent full publication. More articles were published in European Radiology than in other journal. (orig.)

  11. Translation of selected papers published in Nuclear Constants 5(59), 1984

    1987-06-01

    The papers selected for this issue of the publication deal with the following topics: The Neutron Physics Constants Bank of the I.V. Kurchatov Institute of Atomic Energy - its structure and contents such as libraries, programs and data preparation codes for reactor calculations. A new version of the unified constant system package (called OKS) has been developed for access to constant systems, such as ARAMAKO-2F, in calculating radiation transport. Input language and performance are described. The group neutron data library GNDL is described in terms of structure, organization and basic data representation formats. The ARMAN'YAK code is described. Its calculation time, special features, and present state are briefly mentioned. Use of the code (for the preparation of constants for calculations and for compiling a library of files of nuclear concentrations) is indicated. A library of neutron data for calculating group constants - the FOND library - is described. The computerized library includes data on the 67 most important nuclear reactor and radiation shielding materials. Under the title ''The INDEhkS program and machine system'' a set of programs for the comparative analysis of calculated and experimental data from integral and macroscopic experiments is presented. The present status of the ARAMAKO multigroup constant calculation system for solving neutron and gamma quantum transport equations is reviewed. A method and a program for automatic preparation of few-group constants for reactor calculations in three-dimensional hexagonal geometry is proposed. A program (GRUKON) for calculating group constants on the basis of libraries of evaluated neutron data is presented. Evaluation of the methodical error in 26-group approximation is discussed. The accuracy of calculation of linear and bilinear functionals using a 26-group approximation is evaluated. A description is given of a five-group system of constants along with a status report on its development

  12. Preface to Special Topic: Selected Papers from the 5th International Conference on Optofluidics

    Fan, Shih-Kang; Yang, Zhenchuan

    2016-01-01

    The 5th International Conference on Optofluidics (Optofluidics 2015) was held in Taipei, Taiwan, July 26–29, 2015. The aim of this conference was to provide a forum to promote scientific exchange and to foster closer networks and collaborative ties between leading international researchers in optics and micro/nanofluidics across various disciplines. The scope of Optofluidics 2015 was deliberately broad and interdisciplinary, encompassing the latest advances and the most innovat...

  13. 4. All-Russian (international) scientific conference. Physicochemical processes during selection of atoms and molecules. Collection of reports

    Baranov, V.Yu.; Kolesnikov, Yu.A.

    1999-01-01

    The reports of the 4. All-Russian (international) scientific conference: Physicochemical processes during selection of atoms and molecules, are presented. The conference took place in Zvenigorod, 4-8 October, 1999. Contents of the reports are the following: laser isotope separation of molecules and atoms; isotopic selection of molecules and atoms in the field of centrifugal forces; selection of molecules by means of rectification and isotopic exchange methods; separation of isotopes by ion cyclotron-resonance method, in electric discharge and electromagnetic field; change in physical properties of substances which variation of their natural isotopic composition; use of isotopes in pharmacy preparation; status of experimental and diagnostic technique; certain promising methods of selection of atoms and molecules. The problems of laser separation of uranium isotopes, separation of carbon isotopes by multi-photon selective dissociation are discussed. The procedures permitting production of isotopes with high concentration and efficiency are developed [ru

  14. Of Papers and Pens: Polysemes and Homophones in Lexical (Mis)Selection

    Li, Leon; Slevc, L. Robert

    2017-01-01

    Every word signifies multiple senses. Many studies using comprehension-based measures suggest that polysemes' senses (e.g., "paper" as in "printer paper" or "term paper") share lexical representations, whereas homophones' meanings (e.g., "pen" as in "ballpoint pen" or "pig pen")…

  15. A re-appraisal of publication rates of scientific papers presented at the Otorhinolaryngology Research Society meetings.

    Lau, A S; Krishnan, M; Williams, S P; Mamais, C; Sweed, A; Bhat, J; Somashekar, S; Leong, S C

    2016-12-01

    To review the rate of publication of papers in peer-reviewed journals after oral presentations at the Otorhinolaryngology Research Society meetings between 1996 and 2013 and to compare trends with the previous review (1979-1995). Literature review. Merseyside ENT Research Collaborative. The abstracts of presentations at Otorhinolaryngology Research Society meetings are published in Clinical Otolaryngology. A structured search of PubMed was undertaken to identify published Otorhinolaryngology Research Society presentations. Publication rates. A total of 460 abstracts were identified. The interobserver reliability among reviewers was 98%. Of the total, 259 (56.3%) abstracts were published in peer-reviewed journals. The average time from Otorhinolaryngology Research Society presentation to publication was 27.7 months (median 23), which was not significantly different from the previous review. Publication by subspeciality was as follows: head and neck (45.6%), otology (30.5%), rhinology (22%) and others (1.9%). Most published Otorhinolaryngology Research Society presentations were published in Clinical Otolaryngology (22.4%), followed by the Journal of Laryngology and Otology (8.1%) and the Laryngoscope (7.3%). Clinical research was the most common category of abstracts being presented at Otorhinolaryngology Research Society meetings, followed by laboratory-based research. Over half (56.5%) of laboratory research presented were head and neck themed, while otology and rhinology predominated clinical research presentations. Over half (52.1%) of Otorhinolaryngology Research Society abstracts originated from units in the North of England. Bristol presented the most abstracts (30.1%), followed by Newcastle (25.1%). The publication rate of Otorhinolaryngology Research Society presentations remains high and many are subsequently published in high-impact factor otolaryngology journals. More Otorhinolaryngology Research Society presentations are now published in American and

  16. Selected papers from the 7th International Conference on Biomimetics, Artificial Muscles and Nano-bio (BAMN2013)

    Shahinpoor, Mohsen; Oh, Ilkwon

    2014-07-01

    The 7th International Congress on Biomimetics, Artificial Muscles and Nano-Bio was held on the magnificent and beautiful Jeju Island in Korea on 26-30 August 2013. In June 2007, the volcanic island and lava tube cave systems were designated as UNESCO World Natural Heritage Sites for their natural beauty and unique geographical values. The aim of the congress was to offer high-level lectures, extensive discussions and communications covering the state-of-the-art on biomimetics, artificial muscles, and nano-bio technologies providing an overview of their potential applications in the industrial, biomedical, scientific and robotic fields. This conference provided a necessary platform for an ongoing dialogue between researchers from different areas (chemistry, physics, biology, medicine, engineering, robotics, etc) within biomimetics, artificial muscle and nano-bio technologies. This special issue of Smart Materials and Structures is devoted to a selected number of research papers that were presented at BAMN2013. Of the 400 or so papers and over 220 posters presented at this international congress, 15 papers were finally received, reviewed and accepted for this special issue, following the regular peer review procedures of the journal. The special issue covers polymeric artificial muscles, electroactive polymers, multifunctional nanocomposites, and their applications. In particular, electromechanical performance and other characteristics of ionic polymer-metal composites (IPMCs) fabricated with various commercially available ion exchange membranes are discussed. Additionally, the control of free-edge interlaminar stresses in composite laminates using piezoelectric actuators is elaborated on. Further, the electrode effects of a cellulose-based electroactive paper energy harvester are described. Next, a flexible tactile-feedback touch screen using transparent ferroelectric polymer film vibrators is discussed. A broad coverage of bio-applications of IPMC transducers is

  17. Selected papers from the 7th International Conference on Microtechnologies in Medicine and Biology (MMB 2013)

    Meng, Ellis; Takayama, Shuichi

    2014-03-01

    In this special section of Journal of Micromechanics and Microengineering are a collection of the best microengineering papers presented at the 7th International Conference on Microtechnologies in Medicine and Biology (MMB 2013) which took place in the seaside town of Marina del Rey, California, USA on 10-12 April, 2013. During the 3-day conference, participants enjoyed talks from 6 invited keynote speakers and 125 flash oral/poster presentations. The MMB conference is a biennial meeting with the primary purpose of fostering interactions between biologists and medical researchers, clinicians, chemists, physicists and engineers to enhance and strengthen the potential microtechnologies that will revolutionize the fields of medicine and biological sciences. The conference possesses a unique format where all poster presenters provide a brief 60 s oral presentation highlighting their research. This format was devised to provide training and exposure for young researchers, especially PhD students and postdocs, in the field and stimulate interdisciplinary exchanges. Therefore, MMB provides an intimate intellectual venue the facilitate discussions and collaborations to advance new research tools and technologies for medicine and biological sciences. The MMB conference series was co-founded by Professor David Beebe (University of Wisconsin—Madison) and Professor André Dittmar (University of Lyon) and was the first international meeting to provide a forum focusing on emerging applications of microtechnologies to unmet needs in medicine and biology. The series was held for the first time in 2000, in Lyon, France and followed by Madison, USA (2002), Oahu Island in Hawaii, USA (2005), Okinawa, Japan (2006), Québec City, Canada (2009), Lucerne, Switzerland (2011), and Marina del Rey, USA (2013). The next conference will be held in Seoul, Korea in 2015. This collection of articles highlights recent progress in microtechnologies with medical and biological applications. We are

  18. Selected Areas in Cryptography - SAC 2013 : 20th International Conference, Burnaby BC, Canada, August 14-16, 2013 : Revised Selected Papers

    Lange, T.; Lauter, K.; Lisonek, P.

    2014-01-01

    This book constitutes the proceedings of the 20th International Conference on Selected Areas in Cryptography, SAC 2013, held in Burnaby, Canada, in August 2013. The 26 papers presented in this volume were carefully reviewed and selected from 98 submissions. They are organized in topical sections

  19. Preface to Special Topic: Selected Papers from the 5th International Conference on Optofluidics.

    Fan, Shih-Kang; Yang, Zhenchuan

    2016-01-01

    The 5th International Conference on Optofluidics (Optofluidics 2015) was held in Taipei, Taiwan, July 26-29, 2015. The aim of this conference was to provide a forum to promote scientific exchange and to foster closer networks and collaborative ties between leading international researchers in optics and micro/nanofluidics across various disciplines. The scope of Optofluidics 2015 was deliberately broad and interdisciplinary, encompassing the latest advances and the most innovative developments in micro/nanoscale science and technology. Topics ranged from fundamental research to its applications in chemistry, physics, biology, materials, and medicine.

  20. EDITORIAL: Special section: Selected papers from the Third European Workshop on Monte Carlo Treatment Planning (MCTP2012) Special section: Selected papers from the Third European Workshop on Monte Carlo Treatment Planning (MCTP2012)

    Spezi, Emiliano; Leal, Antonio

    2013-04-01

    The Third European Workshop on Monte Carlo Treatment Planning (MCTP2012) was held from 15-18 May, 2012 in Seville, Spain. The event was organized by the Universidad de Sevilla with the support of the European Workgroup on Monte Carlo Treatment Planning (EWG-MCTP). MCTP2012 followed two successful meetings, one held in Ghent (Belgium) in 2006 (Reynaert 2007) and one in Cardiff (UK) in 2009 (Spezi 2010). The recurrence of these workshops together with successful events held in parallel by McGill University in Montreal (Seuntjens et al 2012), show consolidated interest from the scientific community in Monte Carlo (MC) treatment planning. The workshop was attended by a total of 90 participants, mainly coming from a medical physics background. A total of 48 oral presentations and 15 posters were delivered in specific scientific sessions including dosimetry, code development, imaging, modelling of photon and electron radiation transport, external beam radiation therapy, nuclear medicine, brachitherapy and hadrontherapy. A copy of the programme is available on the workshop's website (www.mctp2012.com). In this special section of Physics in Medicine and Biology we report six papers that were selected following the journal's rigorous peer review procedure. These papers actually provide a good cross section of the areas of application of MC in treatment planning that were discussed at MCTP2012. Czarnecki and Zink (2013) and Wagner et al (2013) present the results of their work in small field dosimetry. Czarnecki and Zink (2013) studied field size and detector dependent correction factors for diodes and ion chambers within a clinical 6MV photon beam generated by a Siemens linear accelerator. Their modelling work based on the BEAMnrc/EGSnrc codes and experimental measurements revealed that unshielded diodes were the best choice for small field dosimetry because of their independence from the electron beam spot size and correction factor close to unity. Wagner et al (2013

  1. Physics in the twentieth century. A selection of papers. La physique du XXe siecle. Morceaux choisis

    Weisskopf, V F

    1974-01-01

    A number of papers from Victor F. Weisskopf have been collected in this book. The papers included in the first part are dealing with basic concepts in quantum mechanics. Particle-wave duality, quantum scale, and the Niels Bohr works. Papers in the second part describe the recent developments in the physics field during the 20th century: the electron theory, compound nucleus, nuclear structure, and quantum theory of elementary particles. The third part is concerned with peculiar cases: nuclear models, the Lorentz relativistic contraction, light-matter interaction, parity decay, and symmetry. In the fourth part are gathered papers on sciences in general, for which they present a sort of natural philosophy.

  2. Decomposition and carbon storage of selected paper products in laboratory-scale landfills

    Wang, Xiaoming; De la Cruz, Florentino B.; Ximenes, Fabiano; Barlaz, Morton A.

    2015-01-01

    The objective of this study was to measure the anaerobic biodegradation of different types of paper products in laboratory-scale landfill reactors. The study included (a) measurement of the loss of cellulose, hemicellulose, organic carbon, and (b) measurement of the methane yields for each paper product. The test materials included two samples each of newsprint (NP), copy paper (CP), and magazine paper (MG), and one sample of diaper (DP). The methane yields, carbon storage factors and the extent of cellulose and hemicellulose decomposition all consistently show that papers made from mechanical pulps (e.g., NPs) are less degradable than those made from chemical pulps where essentially all lignin was chemically removed (e.g., CPs). The diaper, which is not only made from chemical pulp but also contains some gel and plastic, exhibited limited biodegradability. The extent of biogenic carbon conversion varied from 21 to 96% among papers, which contrasts with the uniform assumption of 50% by the Intergovernmental Panel on Climate Change (IPCC) for all degradable materials discarded in landfills. Biochemical methane potential tests also showed that the solids to liquid ratio used in the test can influence the results. - Highlights: • Decomposition of major paper products measured under simulated landfill conditions • Varied decomposition behaviors across paper types governed by pulp types • A copy paper made from eucalyptus exhibited inhibited decomposition

  3. Decomposition and carbon storage of selected paper products in laboratory-scale landfills

    Wang, Xiaoming, E-mail: wangxiaoming_cqu@163.com [Key Laboratory of Three Gorges Reservoir Region' s Eco-Environment, Ministry of Education, National Center for International Research of Low-Carbon and Green Buildings, Chongqing University, Chongqing (China); Department of Civil, Construction, and Environmental Engineering, Campus Box 7908, North Carolina State University, Raleigh, NC 27695-7908 (United States); De la Cruz, Florentino B. [Department of Civil, Construction, and Environmental Engineering, Campus Box 7908, North Carolina State University, Raleigh, NC 27695-7908 (United States); Ximenes, Fabiano [Department of Primary Industries, New South Wales (Australia); Barlaz, Morton A. [Department of Civil, Construction, and Environmental Engineering, Campus Box 7908, North Carolina State University, Raleigh, NC 27695-7908 (United States)

    2015-11-01

    The objective of this study was to measure the anaerobic biodegradation of different types of paper products in laboratory-scale landfill reactors. The study included (a) measurement of the loss of cellulose, hemicellulose, organic carbon, and (b) measurement of the methane yields for each paper product. The test materials included two samples each of newsprint (NP), copy paper (CP), and magazine paper (MG), and one sample of diaper (DP). The methane yields, carbon storage factors and the extent of cellulose and hemicellulose decomposition all consistently show that papers made from mechanical pulps (e.g., NPs) are less degradable than those made from chemical pulps where essentially all lignin was chemically removed (e.g., CPs). The diaper, which is not only made from chemical pulp but also contains some gel and plastic, exhibited limited biodegradability. The extent of biogenic carbon conversion varied from 21 to 96% among papers, which contrasts with the uniform assumption of 50% by the Intergovernmental Panel on Climate Change (IPCC) for all degradable materials discarded in landfills. Biochemical methane potential tests also showed that the solids to liquid ratio used in the test can influence the results. - Highlights: • Decomposition of major paper products measured under simulated landfill conditions • Varied decomposition behaviors across paper types governed by pulp types • A copy paper made from eucalyptus exhibited inhibited decomposition.

  4. National seminar on public information on peaceful uses of nuclear energy - NUCInfo'98. Proceedings. Vol 2. Section B - Scientific and Technical Papers

    Dobos, Ion; Comsa, Olivia

    1998-01-01

    These proceedings published in two volumes contain materials presented at the National Seminar on Public Information on Peaceful uses of Nuclear Energy - NUCInfo'98 - held on 30th September to 2nd October 1998 at Bucharest, Romania. The first volume was dedicated to Public Information. The second volume containing 56 scientific and technical papers is structured in three parts according to the three sessions entitled: B 1 . Sustainable Development - Energy - Environment; B 2 . Nuclear safety, Radioactive Wastes, Radioprotection and Nuclear Safeguards; B 3 . Scientific Research, Technological Development and Applications of the Nuclear Energy in Economic and Social Life. The great majority of the contributions deal with specific public information technical problems and debates on nuclear issues mainly related to radiation monitoring, waste management, air, water and food contamination from accidental radioactive release or from fuel cycle relating activities. Also, several papers discuss the present status of national nuclear program, program management and legal matters in the nuclear field. A number of papers debate the questions related to radiation protection procedures and the safety problems at the Cernavoda NPP based on CANDU type reactors

  5. Freestanding and flexible graphene papers as bioelectrochemical cathode for selective and efficient CO2 conversion

    Aryal, Nabin; Halder, Arnab; Zhang, Minwei

    2017-01-01

    During microbial electrosynthesis (MES) driven CO2 reduction, cathode plays a vital role by donating electrons to microbe. Here, we exploited the advantage of reduced graphene oxide (RGO) paper asnovel cathode material to enhance electron transfer between the cathode and microbe, which in turn...... facilitated CO2 reduction. The acetate production rate of Sporomusa ovata-driven MES reactors was 168.5 ± 22.4 mmol m−2 d−1 with RGO paper cathodes poised at −690 mV versus standard hydrogen electrode. This rate was approximately 8 fold faster than for carbon paper electrodes of the same dimension....... The current density with RGO paper cathodes of 2580 ± 540 mA m−2 was increased 7 fold compared to carbon paper cathodes. This also corresponded to a better cathodic current response on their cyclic voltammetric curves. The coulombic efficiency for the electrons conversion into acetate was 90.7 ± 9.3% with RGO...

  6. Green supplier selection and order allocation in a low-carbon paper industry

    Govindan, Kannan; Sivakumar, R.

    2016-01-01

    is to engage the case company with their supplier networks to diminish the greenhouse gases (GHG) emissions and cost in their production process. It proposes a model to support the selection of the best green supplier and an allocation of order among the potential suppliers. The proposed model contains a two......-phase hybrid approach. The first phase presents the rating and selection of potential suppliers by considering economics (cost), operational factors (quality and delivery), and environmental criteria (recycle capability and GHG emission control) using Fuzzy Technique for Order of Preference by Similarity....... Finally, a conclusion and a suggested direction of future research are introduced....

  7. Learning Through Reading Scientific Papers.

    Valderrama, Jose O.

    1986-01-01

    Describes an activity in which undergraduate students read an international publication to help them have a broader vision of the subject being studied, encourage constructive criticism, promote discussion, and stimulate efforts toward better oral and written communication in the students' native language. (JN)

  8. Scientific projection paper for physics

    Inokuti, M.

    1980-01-01

    Thorough elucidation of the biological effects of ionizing radiation requires full participation of physical scientists, together with life scientists. Therefore, a key point in the federal research strategy will be to ensure involvement of all physicists actively engaged in radiation research and to recruit more physicists for work in this area. Many new developments in physics, both basic and applied, will occur in dosimetry, spectroscopy, and other physical techniques for studying radiations and their interactions with matter in general. Experiments in radiation biology will be made more precise and accurate in the near future, provided that the outcome of contemporary physical research is to be fully used. Likewise, physics research will continue to provide new kinds of radiation sources and other instrumentation, indispensable for progress in life sciences and their applications. Finally, and most importantly, physical research has provided, and will continue to provide, the soundest possible basis for elucidating detailed mechanisms of molecular and cellular processes that lead to the biological effects of radiation. Even from this point alone, it is amply clear that basic research in radiation physics should be a key element of the federal research strategy

  9. Selected scientific articles. (Investigations in the field of hydrides chemistry and mineral raw materials processing)

    Mirsaidov, U.M.

    2013-01-01

    Articles, included in the present book are covering period 1977-2013 y. The main scientific articles in the field of power-consuming substances, mineral raw-materials and wastes reprocessing, including uranium industry wastes are collected. Scientific works on hydrogen chemistry which carried out basically bu U.M. Mirsaidov without co-authors are considered. These works are on aluminium hydrides and borohydrides lanthanides. Besides, author's popular-science articles on research carried out by Academy of Sciences during the period when he was the President of Academy of Sciences of the Republic of Tajikistan (1995-2005) are included. Mineral raw materials and wastes reprocessing results are given as well. The book is intended for engineer and technical staff, those working in the field of hydrogen chemistry, hydrometallurgy workers, engineering chemists as well as for PhD, post graduate students and students of appropriate profiles.

  10. Thermodynamic analysis of water vapor sorption isotherms and mechanical properties of selected paper-based food packaging materials.

    Rhim, Jong-Whan; Lee, Jun Ho

    2009-01-01

    Adsorption isotherms of 3 selected paper-based packaging materials, that is, vegetable parchment (VP) paper, Kraft paper, and solid-bleached-sulfate (SBS) paperboard, were determined at 3 different temperatures (25, 40, and 50 degrees C). The GAB isotherm model was found to fit adequately for describing experimental adsorption isotherm data for the paper samples. The monolayer moisture content of the paper samples decreased with increase in temperature, which is in the range of 0.0345 to 0.0246, 0.0301 to 0.0238, and 0.0318 to 0.0243 g water/g solid for the MG paper, the Kraft paper, and the SBS paperboard, respectively. The net isosteric heats of sorption (q(st)) for the paper samples decreased exponentially with increase in moisture content after reaching the maximum values of 18.51, 27.39, and 26.80 kJ/mol for the VP paper, the Kraft paper, and the SBS paperboard, respectively, at low-moisture content. The differential enthalpy and entropy of 3 paper samples showed compensation phenomenon with the isokinetic temperature of 399.7 K indicating that water vapor had been adsorbed onto the paper samples with the same mechanism. Depending on the paper material, tensile strength of paper samples was affected by moisture content.

  11. Decomposition and carbon storage of selected paper products in laboratory-scale landfills.

    Wang, Xiaoming; De la Cruz, Florentino B; Ximenes, Fabiano; Barlaz, Morton A

    2015-11-01

    The objective of this study was to measure the anaerobic biodegradation of different types of paper products in laboratory-scale landfill reactors. The study included (a) measurement of the loss of cellulose, hemicellulose, organic carbon, and (b) measurement of the methane yields for each paper product. The test materials included two samples each of newsprint (NP), copy paper (CP), and magazine paper (MG), and one sample of diaper (DP). The methane yields, carbon storage factors and the extent of cellulose and hemicellulose decomposition all consistently show that papers made from mechanical pulps (e.g., NPs) are less degradable than those made from chemical pulps where essentially all lignin was chemically removed (e.g., CPs). The diaper, which is not only made from chemical pulp but also contains some gel and plastic, exhibited limited biodegradability. The extent of biogenic carbon conversion varied from 21 to 96% among papers, which contrasts with the uniform assumption of 50% by the Intergovernmental Panel on Climate Change (IPCC) for all degradable materials discarded in landfills. Biochemical methane potential tests also showed that the solids to liquid ratio used in the test can influence the results. Copyright © 2015 Elsevier B.V. All rights reserved.

  12. Racial Intolerance: A Child's Perspective. Foundation for Child and Youth Studies Selected Papers Number 48.

    Black, Hedda Dasia

    After a brief introduction to prejudice and stereotyping, this paper explores the feelings of stigmatized children; identifies components of stereotypes and prejudice; and discusses strategies for combating prejudice. The exploration of stigmatized children's feelings focuses on the time at which children become aware of their stigma and their…

  13. Mother Daughter Relationships: From Infancy to Adulthood. Unit for Child Studies Selected Papers Number 15.

    Phillips, Shelley

    Topics related to characteristics of mother/daughter relationships in contemporary patriarchal societies are discussed in this seminar paper. The first section describes cases intended to illustrate ways patriarchal social structures limit contemporary mother/daughter relationships, provides a brief historical contrast, and suggests possible…

  14. Improving Children's Prose Comprehension: Selected Strategies That Seem to Succeed. Theoretical Paper No. 72.

    Levin, Joel R.; Pressley, Michael

    Prose-learning strategies are classified in this paper as prose-dependent (those that authors can use to optimize communication) or processor-dependent (those that learners can use to optimize reception) and are cross-classified as stage-setting (those that prepare the learner for upcoming prose information) or storage-retrieval oriented (those…

  15. Adult health study reference papers. Selection of the sample. Characteristics of the sample

    Beebe, G W; Fujisawa, Hideo; Yamasaki, Mitsuru

    1960-12-14

    The characteristics and selection of the clinical sample have been described in some detail to provide information on the comparability of the exposure groups with respect to factors excluded from the matching criteria and to provide basic descriptive information potentially relevant to individual studies that may be done within the framework of the Adult Health Study. The characteristics under review here are age, sex, many different aspects of residence, marital status, occupation and industry, details of location and shielding ATB, acute radiation signs and symptoms, and prior ABCC medical or pathology examinations. 5 references, 57 tables.

  16. Review of Romance Languages and Linguistic Theory 2011. Selected Papers from ‘Going Romance’ Utrecht 2011

    Colaço, Madalena

    2016-01-01

    The present volume contains a selection of twelve peer-reviewed papers presented at 'Going Romance' in 2011. Celebrating its 25th edition, the conference took place on December 8-10, in Utrecht, Holland, where the event was first held in 1986. While keeping the focus on the formal study of the Romance languages, the articles represent a wide range of topics related to different research areas, such as phonology, morphology, syntax, semantics and language acquisition. The papers are arranged i...

  17. Space applications of artificial intelligence; 1990 Goddard Conference, Greenbelt, MD, May 1, 2, 1990, Selected Papers

    Rash, James L. (Editor)

    1990-01-01

    The papers presented at the 1990 Goddard Conference on Space Applications of Artificial Intelligence are given. The purpose of this annual conference is to provide a forum in which current research and development directed at space applications of artificial intelligence can be presented and discussed. The proceedings fall into the following areas: Planning and Scheduling, Fault Monitoring/Diagnosis, Image Processing and Machine Vision, Robotics/Intelligent Control, Development Methodologies, Information Management, and Knowledge Acquisition.

  18. Introduction to the Special Issue on Information: Selected Papers from “FIS 2010 Beijing”

    Pedro C. Marijuán

    2012-01-01

    Full Text Available During the last two decades, a systematic re-examination of the whole information science field has taken place around the FIS—Foundations of Information Science—initiative. With the occasion of its Fourth Conference in Beijing 2010, a group of selected contributors and leading practitioners of those fields have been invited to contribute to this Special Issue. What is the status of information science today? What is the relationship between information and the laws of nature? Is information merely “physical”? What is the difference between information and computation? Has the genomic revolution changed the contemporary views on information and life? And what about the nature of social information? Cogent answers to these questions and to quite many others are attempted in the contributions that follow.

  19. [NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 18:] Scientific and Technical Information (STI) policy and the competitive position of the US aerospace industry

    Hernon, Peter; Pinelli, Thomas E.

    1992-01-01

    With its contribution to trade, its coupling with national security, and its symbolism of U.S. technological strength, the U.S. aerospace industry holds a unique position in the Nation's industrial structure. Federal science and technology policy and Federal scientific and technical information (STI) policy loom important as strategic contributions to the U.S. aerospace industry's leading competitive position. However, three fundamental policy problems exist. First, the United States lacks a coherent STI policy and a unified approach to the development of such a policy. Second, policymakers fail to understand the relationship of STI to science and technology policy. Third, STI is treated as a part of general information policy, without any recognition of its uniqueness. This paper provides an overview of the Federal information policy structure as it relates to STI and frames the policy issues that require resolution.

  20. NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 18: Scientific and Technical Information (STI) policy and the competitive position of the US aerospace industry

    Hernon, Peter; Pinelli, Thomas E.

    1992-01-01

    With its contribution to trade, its coupling with national security, and its symbolism of U.S. technological strength, the U.S. aerospace industry holds a unique position in the Nation's industrial structure. Federal science and technology policy and Federal scientific and technical information (STI) policy loom important as strategic contributions to the U.S. aerospace industry's leading competitive position. However, three fundamental policy problems exist. First, the United States lacks a coherent STI policy and a unified approach to the development of such a policy. Second, policymakers fail to understand the relationship of STI to science and technology policy. Third, STI is treated as a part of general information policy, without any recognition of its uniqueness. This paper provides an overview of the Federal information policy structure as it relates to STI and frames the policy issues that require resolution.

  1. NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 26: The relationship between technology policy and scientific and technical information within the US and Japanese aerospace industries

    Pinelli, Thomas E.; Barclay, Rebecca O.; Kennedy, John M.

    1993-01-01

    Government technology policy has nurtured the growth of the aerospace industry which is vital to both the U.S. and Japanese economies. Japanese technology policy differs significantly from U.S. technology policy, however, particularly with respect to the production, transfer, and use of scientific and technical information (STI). In this paper, we discuss the unique position of the aerospace industry in the U.S. and Japan, U.S. and Japanese aerospace policy, and the role of STI in the process of aerospace innovation. The information-seeking behaviors of U.S. and Japanese aerospace engineers and scientists are compared. The authors advocate the development of innovation-adoption technology and STI policy goals for U.S. aerospace and the inclusion of an aerospace knowledge diffusion transfer system with an 'active' component for scanning and acquiring foreign aerospace technology and STI.

  2. NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 42: An analysis of the transfer of Scientific and Technical Information (STI) in the US aerospace industry

    Kennedy, John M.; Pinelli, Thomas E.; Hecht, Laura F.; Barclay, Rebecca O.

    1994-01-01

    The U.S. aerospace industry has a long history of federal support for research related to its needs. Since the establishment of the National Advisory Committee for Aeronautics (NACA) in 1915, the federal government has provided continuous research support related to flight and aircraft design. This research has contributed to the international preeminence of the U.S. aerospace industry. In this paper, we present a sociological analysis of aerospace engineers and scientists and how their attitudes and behaviors impact the flow of scientific and technical information (STI). We use a constructivist framework to explain the spotty dissemination of federally funded aerospace research. Our research is aimed towards providing federal policymakers with a clearer understanding of how and when federally funded aerospace research is used. This understanding will help policymakers design improved information transfer systems that will aid the competitiveness of the U.S. aerospace industry.

  3. Preface to special issue of selected papers from Theoretical, Experimental, and Computational Mechanics (TECM)

    Jabbari, Masoud; Sarlak Chivaee, Hamid; Hattel, Jesper Henri

    2017-01-01

    We are pleased to introduce this special issue of the Applied Mathematical Modelling journal with highlights from theTheoretical, Experimental, and Computational Mechanics Symposium (TECM-2015). This special issue consists of four rigorouslyselected papers originally presented at TECM-2015...... as a part of the 13th International Conference of Numerical Analysisand Applied Mathematics 2015 (ICNAAM 2015), which was held on 23-29 September 2015 in Rhodes, Greece.The symposium attracted a broad range of international and local leaders in theoretical, experimental, and computational mechanics across...... various fields and application. The symposium did an excellent job of outlining the current landscape of computational mechanics and its capabilities in solving complex industrial problems in the process industries, and we agree with the editor-in-chief of the journal that it is certainly worthwhile...

  4. Lignin Biodegradation in Pulp-and-Paper Mill Wastewater by Selected White Rot Fungi

    Stefania Costa

    2017-12-01

    Full Text Available An investigation has been carried out to explore the lignin-degrading ability of white rot fungi, as B. adusta and P. crysosporium, grown in different media containing (i glucose and mineral salts; (ii a dairy residue; (iii a dairy residue and mineral salts. Both fungi were then used as inoculum to treat synthetic and industrial pulp-and-paper mill wastewater. On synthetic wastewater, up to 97% and 74% of lignin degradation by B. adusta and P. crysosporium, respectively, have been reached. On industrial wastewater, both fungal strains were able to accomplish 100% delignification in 8–10 days, independent from pH control, with a significant reduction of total organic carbon (TOC of the solution. Results have confirmed the great biotechnological potential of both B. adusta and P. crysosporium for complete lignin removal in industrial wastewater, and can open the way to next industrial applications on large scale.

  5. The Basic Principles in Assessment and Selection of Reference Doses: Considerations in Nuclear Medicine (invited paper)

    Mattsson, S.; Jacobsson, L.; Vestergren, E.

    1998-01-01

    The possible ways to optimise the relation between diagnostic information and patient absorbed dose differ between nuclear medicine and X ray imaging. In nuclear medicine, very little has been done to find an optimal dosage of radiopharmaceuticals. Current nuclear medicine methods are discussed in the light of the recent ICRP Publications and the new EU Patient Directive. The paper also discusses how reference levels for administered activity may be derived from patient studies. In order to eliminate the most inappropriate choices (too low or too high activities), knowledge of the current statistical distribution of administered activities may be helpful. Different methods to estimate the amount of activity that should be administered to children of various body sizes to guarantee the same image quality as for adults are also discussed. Examples of current activity levels for common nuclear medicine procedures, indicating the state of the practice, are given. (author)

  6. Increasing the rewriting speed of optical rewritable e-paper by selecting proper liquid crystals

    Geng Yu; Sun Jiatong; Kwok Hoi Sing; Murauski Anatoli; Chigrinov Vladimir

    2012-01-01

    The effect of interaction between liquid crystal (LC) and photoalignment material on the speed of optical rewriting process is investigated. The theoretical analysis shows that a smaller frank elastic constant K 22 of liquid crystal corresponds to a larger twist angle, which gives rise to a larger rewriting speed. Six different LC cells with the same boundary conditions (one substrate is covered with rubbed polyimide (PI) and the other with photo sensitive rewritable sulfuric dye 1(SD1)) are tested experimentally under the same illumination intensity (450 nm, 80 mW/cm 2 ). The results demonstrate that with a suitable liquid crystal, the LC optical rewriting speed for e-paper application can be obviously improved. For two well known LC materials E7 (K 22 is larger) and 5CB (K 22 is smaller), they require 11 s and 6 s corresponding to change alignment direction for generating image information. (general)

  7. Selective enrichment of a methanol-utilizing consortium using pulp & paper mill waste streams

    Gregory R. Mockos; William A. Smith; Frank J. Loge; David N. Thompson

    2007-04-01

    Efficient utilization of carbon inputs is critical to the economic viability of the current forest products sector. Input carbon losses occur in various locations within a pulp mill, including losses as volatile organics and wastewater . Opportunities exist to capture this carbon in the form of value-added products such as biodegradable polymers. Waste activated sludge from a pulp mill wastewater facility was enriched for 80 days for a methanol-utilizing consortium with the goal of using this consortium to produce biopolymers from methanol-rich pulp mill waste streams. Five enrichment conditions were utilized: three high-methanol streams from the kraft mill foul condensate system, one methanol-amended stream from the mill wastewater plant, and one methanol-only enrichment. Enrichment reactors were operated aerobically in sequencing batch mode at neutral pH and 25°C with a hydraulic residence time and a solids retention time of four days. Non-enriched waste activated sludge did not consume methanol or reduce chemical oxygen demand. With enrichment, however, the chemical oxygen demand reduction over 24 hour feed/decant cycles ranged from 79 to 89 %, and methanol concentrations dropped below method detection limits. Neither the non-enriched waste activated sludge nor any of the enrichment cultures accumulated polyhydroxyalkanoates (PHAs) under conditions of nitrogen sufficiency. Similarly, the non-enriched waste activated sludge did not accumulate PHAs under nitrogen limited conditions. By contrast, enriched cultures accumulated PHAs to nearly 14% on a dry weight basis under nitrogen limited conditions. This indicates that selectively-enriched pulp mill waste activated sludge can serve as an inoculum for PHA production from methanol-rich pulp mill effluents.

  8. Photovoltaic-wind hybrid systems for remote power supply. Workshop. [Selected Papers

    Huacuz, J. M.; Urrutia, M. [eds.] [Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

    1997-12-31

    This document include the papers of the RIER Workshop that was hold in Cancun, Mexico, on 21-25 April 1997. This Workshop was organized by the Non-Conventional Energy Unit of the Electrical Research Institute of Mexico (IIE), with the financial contributions from the Mexican National Council for Science and Technology (CONACYT) and the Iberoamerican Network for Rural Electrification with Renewable Energy (RIER) of the Program Science and Technology for Development (CYTED). The purpose of this Workshop was to present works developed on the technology of Photovoltaic-Wind Hybrid Systems, and to discuss both technical and non-technical factors that could foster or inhibit the widespread application this technology [Espanol] Este documento incluye los articulos tecnicos del taller de trabajo RIER, realizado en Cancun, Mexico, del 21 al 25 de abril de 1997. Este taller de trabajo fue organizado por el Instituto de Investigaciones Electricas (IIE), con la contribucion financiera del Consejo Nacional de Ciencia y Tecnologia (CONACYT) y de la Red de Trabajo Iberoamericana para la Electrificacion Rural con Energia Renovable (RIER) del programa Ciencia y Tecnologia para el Desarrollo (CYTED). El proposito de este taller fue presentar trabajos desarrollados sobre la tecnologia de sistemas hibridos fotovoltaicos y de viento, y discutir los factores tecnicos y no tecnicos que pudieran fomentar o detener la amplia aplicacion de esta tecnologia

  9. Photovoltaic-wind hybrid systems for remote power supply. Workshop. [Selected Papers

    Huacuz, J M; Urrutia, M [eds.; Instituto de Investigaciones Electricas, Cuernavaca (Mexico)

    1998-12-31

    This document include the papers of the RIER Workshop that was hold in Cancun, Mexico, on 21-25 April 1997. This Workshop was organized by the Non-Conventional Energy Unit of the Electrical Research Institute of Mexico (IIE), with the financial contributions from the Mexican National Council for Science and Technology (CONACYT) and the Iberoamerican Network for Rural Electrification with Renewable Energy (RIER) of the Program Science and Technology for Development (CYTED). The purpose of this Workshop was to present works developed on the technology of Photovoltaic-Wind Hybrid Systems, and to discuss both technical and non-technical factors that could foster or inhibit the widespread application this technology [Espanol] Este documento incluye los articulos tecnicos del taller de trabajo RIER, realizado en Cancun, Mexico, del 21 al 25 de abril de 1997. Este taller de trabajo fue organizado por el Instituto de Investigaciones Electricas (IIE), con la contribucion financiera del Consejo Nacional de Ciencia y Tecnologia (CONACYT) y de la Red de Trabajo Iberoamericana para la Electrificacion Rural con Energia Renovable (RIER) del programa Ciencia y Tecnologia para el Desarrollo (CYTED). El proposito de este taller fue presentar trabajos desarrollados sobre la tecnologia de sistemas hibridos fotovoltaicos y de viento, y discutir los factores tecnicos y no tecnicos que pudieran fomentar o detener la amplia aplicacion de esta tecnologia

  10. Selected papers from the Fourth Annual q-bio Conference on Cellular Information Processing.

    Nemenman, Ilya; Faeder, James R; Hlavacek, William S; Jiang, Yi; Wall, Michael E; Zilman, Anton

    2011-10-01

    This special issue consists of 11 original papers that elaborate on work presented at the Fourth Annual q-bio Conference on Cellular Information Processing, which was held on the campus of St John's College in Santa Fe, New Mexico, USA, 11-14 August 2010. Now in its fourth year, the q-bio conference has changed considerably over time. It is now well established and a major event in systems biology. The 2010 conference saw attendees from all continents (except Antarctica!) sharing novel results and participating in lively discussions at both the oral and poster sessions. The conference was oversubscribed and grew to 27 contributed talks, 16 poster spotlights and 137 contributed posters. We deliberately decreased the number of invited speakers to 21 to leave more space for contributed presentations, and the attendee feedback confirmed that the choice was a success. Although the q-bio conference has grown and matured, it has remained true to the original goal of being an intimate and dynamic event that brings together modeling, theory and quantitative experimentation for the study of cell regulation and information processing. Funded in part by a grant from NIGMS and by DOE funds through the Los Alamos National Laboratory Directed Research and Development program, the conference has continued to exhibit youth and vigor by attracting (and partially supporting) over 100 undergraduate, graduate and postdoctoral researchers. The associated q-bio summer school, which precedes the conference each year, further emphasizes the development of junior scientists and makes q-bio a singular event in its impact on the future of quantitative biology. In addition to an increased international presence, the conference has notably diversified its demographic representation within the USA, including increased participation from the southeastern corner of the country. One big change in the conference this year is our new publication partner, Physical Biology. Although we are very

  11. Review of Romance Languages and Linguistic Theory 2011. Selected Papers from ‘Going Romance’ Utrecht 2011

    Madalena Colaço

    2016-01-01

    Full Text Available The present volume contains a selection of twelve peer-reviewed papers presented at 'Going Romance' in 2011. Celebrating its 25th edition, the conference took place on December 8-10, in Utrecht, Holland, where the event was first held in 1986. While keeping the focus on the formal study of the Romance languages, the articles represent a wide range of topics related to different research areas, such as phonology, morphology, syntax, semantics and language acquisition. The papers are arranged in alphabetical order by author.

  12. Integrated ion imprinted polymers-paper composites for selective and sensitive detection of Cd(II) ions

    Huang, Kai [State Key Laboratory of Environment Health - Incubation, Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health Wuhan, Ministry of Environmental Protection, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, #13 Hangkong Road, Hubei, 430030, Wuhan (China); Chen, Ying [Hubei Center for Disease Control and Prevention, No. 6 ZhuoDao Quan North Road, 430079, Wuhan (China); Zhou, Feng [State Key Laboratory of Environment Health - Incubation, Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health Wuhan, Ministry of Environmental Protection, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, #13 Hangkong Road, Hubei, 430030, Wuhan (China); Zhao, Xiaoya [Hubei Entry-Exit Inspection and Quarantine Bureau of PRC, No.588 Qingtaidadao Road, Hubei, 430022, Wuhan (China); Liu, Jiafa [Hubei Center for Disease Control and Prevention, No. 6 ZhuoDao Quan North Road, 430079, Wuhan (China); Mei, Surong; Zhou, Yikai [State Key Laboratory of Environment Health - Incubation, Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health Wuhan, Ministry of Environmental Protection, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, #13 Hangkong Road, Hubei, 430030, Wuhan (China); Jing, Tao, E-mail: jingtao@hust.edu.cn [State Key Laboratory of Environment Health - Incubation, Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health Wuhan, Ministry of Environmental Protection, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, #13 Hangkong Road, Hubei, 430030, Wuhan (China)

    2017-07-05

    Highlights: • IIPs are first grafted on the low-cost A4 print paper to develop an integrated paper-based device. • As an imprinted composite, the adsorption capacity is 155.2 mg g{sup –1} and the imprinted factor is more than 3.0. • As an analytical method, the limit of detection is 0.4 ng mL{sup –1}. • Based on the water quality standards, it could be used to determine Cd(II) ions in drinking water. - Abstract: Paper-based sensor is a new alternative technology to develop a portable, low-cost, and rapid analysis system in environmental chemistry. In this study, ion imprinted polymers (IIPs) using cadmium ions as the template were directly grafted on the surface of low-cost print paper based on the reversible addition-fragmentation chain transfer polymerization. It can be applied as a recognition element to selectively capture the target ions in the complex samples. The maximum adsorption capacity of IIPs composites was 155.2 mg g{sup –1} and the imprinted factor was more than 3.0. Then, IIPs-paper platform could be also applied as a detection element for highly selective and sensitive detection of Cd(II) ions without complex sample pretreatment and expensive instrument, due to the selective recognition, formation of dithizone-cadmium complexes and light transmission ability. Under the optimized condition, the linear range was changed from 1 to 100 ng mL{sup –1} and the limit of detection was 0.4 ng mL{sup –1}. The results were in good agreement with the classic ICP-MS method. Furthermore, the proposed method can also be developed for detection of other heavy metals by designing of new IIPs.

  13. Jan Tinbergen - Selected Papers

    J. Tinbergen (Jan); L.H. Klaassen (Leo); L.M. Koyck; H.J. Witteveen

    1959-01-01

    textabstractEdited by L.H. Klaassen, L.M. Koyck and H.J. Witteveen, Presented on the occasion of his 25 years jubilee as a professor at the Netherlands School of Economics at Rotterdam. (With a bibliography of professor Tinbergen's work).

  14. Select Papers. Volume 1

    2011-08-01

    in Mathematics and Statistics, with a minor in Actuarial Science. This is my second year as a summer student at the U.S. Army Research Laboratory...ARL). After graduation, I plan on either attending graduate school to concentrate in applied statistics or becoming a mathematical statistician for...presented at the conference of American College of Neuropsychopharmacology, 2009. I am a Science, Mathematics & Research for Transformation (SMART

  15. Volume I: Select Papers

    2010-08-01

    Abstract A domain-specific term base may be useful not only as a resource for written and oral translation, but also for Natural Language Processing ( NLP ...Processing ( NLP ) applications, text retrieval (1), document indexing, and other knowledge management tasks. The National Virtual Translation Center (NVTC...8953 terms with their translations was published by M. Green for the NVTC, under the title Iraqi Military English- Arabic Arabic -English Dictionary

  16. Abstracts of Selected Papers

    2012-01-01

    The study design in social science research;Information Asymmetry in Research and Role of Research Management: Problems and Suggestions;Research on Innovation of Social Science Research Institutions' Knowledge Management Systems under Network Environment;The National Social Science Foundation Project in Academy of Social Science System Statistical Analysis in recent 10 years;

  17. Cyberinfrastructure and Scientific Collaboration: Application of a Virtual Team Performance Framework with Potential Relevance to Education. WCER Working Paper No. 2010-12

    Kraemer, Sara; Thorn, Christopher A.

    2010-01-01

    The purpose of this exploratory study was to identify and describe some of the dimensions of scientific collaborations using high throughput computing (HTC) through the lens of a virtual team performance framework. A secondary purpose was to assess the viability of using a virtual team performance framework to study scientific collaborations using…

  18. PREFACE: Special section featuring selected papers from the 3rd International Workshop on Numerical Modelling of High Temperature Superconductors Special section featuring selected papers from the 3rd International Workshop on Numerical Modelling of High Temperature Superconductors

    Granados, Xavier; Sánchez, Àlvar; López-López, Josep

    2012-10-01

    The development of superconducting applications and superconducting engineering requires the support of consistent tools which can provide models for obtaining a good understanding of the behaviour of the systems and predict novel features. These models aim to compute the behaviour of the superconducting systems, design superconducting devices and systems, and understand and test the behavior of the superconducting parts. 50 years ago, in 1962, Charles Bean provided the superconducting community with a model efficient enough to allow the computation of the response of a superconductor to external magnetic fields and currents flowing through in an understandable way: the so called critical-state model. Since then, in addition to the pioneering critical-state approach, other tools have been devised for designing operative superconducting systems, allowing integration of the superconducting design in nearly standard electromagnetic computer-aided design systems by modelling the superconducting parts with consideration of time-dependent processes. In April 2012, Barcelona hosted the 3rd International Workshop on Numerical Modelling of High Temperature Superconductors (HTS), the third in a series of workshops started in Lausanne in 2010 and followed by Cambridge in 2011. The workshop reflected the state-of-the-art and the new initiatives of HTS modelling, considering mathematical, physical and technological aspects within a wide and interdisciplinary scope. Superconductor Science and Technology is now publishing a selection of papers from the workshop which have been selected for their high quality. The selection comprises seven papers covering mathematical, physical and technological topics which contribute to an improvement in the development of procedures, understanding of phenomena and development of applications. We hope that they provide a perspective on the relevance and growth that the modelling of HTS superconductors has achieved in the past 25 years.

  19. Schools and Staffing Survey (SASS): 1995. Selected Papers Presented at the Meeting of the American Statistical Association (Orlando, Florida, August 13-17, 1996). Working Paper Series.

    National Center for Education Statistics (ED), Washington, DC.

    The papers were presented at the Social Statistics Section, the Government Statistics Section, and the Section on Survey Research Methods. The following papers are included in the Social Statistics Section and Government Statistics Section, "Overcoming the Bureaucratic Paradigm: Memorial Session in Honor of Roger Herriot": "1995…

  20. Characteristics and trends in publication of scientific papers presented at the European Congress of Radiology: a comparison between 2000 and 2010

    Will Loughborough

    2016-08-01

    Full Text Available Abstract Objective To determine journal publication rates of scientific papers presented orally at the European Congress of Radiology (ECR 2010, with comparison of country data to ECR 2000. Methods All oral presentations from ECR 2010 were evaluated for publication between 2010 and 2014 using the MEDLINE database. Countries, collaborations, subspecialties, modalities and study design were ranked by publication percentage. Chi-square tests were used to compare publication percentages for each category of variables. Hazard ratios (HR were calculated for each country relative to the host nation, Austria. ECR 2010 country statistics were compared with analogous data from ECR 2000. Results In total, 360/840 abstracts were subsequently published (43 %. The author’s country of origin (p = 0.02, subspecialty (p = 0.02 and study design (p = 0.001 were significantly associated with subsequent publication. Switzerland, the Netherlands, France and Germany were among the top six countries by publication percentage in 2000 and 2010. In 2010, Switzerland had the highest publication rate (62 % and HR in comparison to Austria (HR 2.62 [1.31–5.25], p = 0.01. Three Asian nations increased relative publication rates over the 10-year period. Conclusion Several European nations consistently convert relatively high percentages of oral abstracts at ECR into publications, and the influence of Asian countries is increasing. Main Messages • Certain European nations consistently publish high percentages of orally presented abstracts at ECR. • The influence of several Asian countries on ECR is increasing. • Country, subspecialty and study design are significantly associated with journal publication. • Authors collaborating internationally have the highest publication rates and mean impact factors. • Among all modalities, PET-CT, MRI and CT have the highest publication percentages.

  1. EDITORIAL: Selected papers from the 22nd MicroMechanics and Microsystems Europe Workshop (MME 2011) Selected papers from the 22nd MicroMechanics and Microsystems Europe Workshop (MME 2011)

    Ohlckers, Per

    2012-07-01

    This special section of Journal of Micromechanics and Microengineering is a selection of 13 of the best papers presented at the 22nd Micromechanics and Microsystems Europe Workshop, which was arranged in Toensberg, Norway, 19-22 June, 2011. 110 participants attended the 3 day workshop that had 5 invited keynote speakers and 80 submitted poster presentations. The MME Workshop is organized every year to gather mostly European scientists and people from industry to discuss topics related to research in micromechanics and microsystems in an informal manner. A distinct feature of this specialized workshop is to be an excellent venue for young scientists in the field, such as PhD students, to present their latest work. This workshop series was inaugurated in Enschede, the Netherlands in 1989, followed by: Berlin, Germany (1990), Leuven, Belgium (1992), Neuchatel, Switzerland (1993), Pisa, Italy (1994), Copenhagen, Denmark (1995), Barcelona, Spain (1996) [1], Southampton, UK (1997) [2], Ulvik, Norway (1998) [3], Gif-sur-Yvette, France (1999) [4], Uppsala, Sweden (2000), Cork, Ireland (2001) [5], Sinaia, Romania (2002) [6], Delft, The Netherlands (2003) [7], Leuven, Belgium (2004) [8], Goteborg, Sweden (2005) [9], Southampton, UK (2006) [10], Guimaraes, Portugal (2007) [11], Aachen, Germany (2008) [12], Toulouse, France (2009) [13] and Enschede, the Netherlands (2010) [14]. The workshop series has remained remarkably true to its original concept such as still having micromechanics as a priority topic while, at the same time, adapting to recent research topics such as microsystems integration. It is nice to observe that an earlier fragmented and mostly academic research field now has matured into a very strong industrial field being one of the fastest growing industries in the world, with successful applications on all levels from high end to low end, from space to consumer applications, with the inclusion of microsystems in smartphones such as three-axis accelerometers and

  2. Efficiencies of Internet-based digital and paper-based scientific surveys and the estimated costs and time for different-sized cohorts.

    Constantin E Uhlig

    Full Text Available To evaluate the relative efficiencies of five Internet-based digital and three paper-based scientific surveys and to estimate the costs for different-sized cohorts.Invitations to participate in a survey were distributed via e-mail to employees of two university hospitals (E1 and E2 and to members of a medical association (E3, as a link placed in a special text on the municipal homepage regularly read by the administrative employees of two cities (H1 and H2, and paper-based to workers at an automobile enterprise (P1 and college (P2 and senior (P3 students. The main parameters analyzed included the numbers of invited and actual participants, and the time and cost to complete the survey. Statistical analysis was descriptive, except for the Kruskal-Wallis-H-test, which was used to compare the three recruitment methods. Cost efficiencies were compared and extrapolated to different-sized cohorts.The ratios of completely answered questionnaires to distributed questionnaires were between 81.5% (E1 and 97.4% (P2. Between 6.4% (P1 and 57.0% (P2 of the invited participants completely answered the questionnaires. The costs per completely answered questionnaire were $0.57-$1.41 (E1-3, $1.70 and $0.80 for H1 and H2, respectively, and $3.36-$4.21 (P1-3. Based on our results, electronic surveys with 10, 20, 30, or 42 questions would be estimated to be most cost (and time efficient if more than 101.6-225.9 (128.2-391.7, 139.8-229.2 (93.8-193.6, 165.8-230.6 (68.7-115.7, or 188.2-231.5 (44.4-72.7 participants were required, respectively.The study efficiency depended on the technical modalities of the survey methods and engagement of the participants. Depending on our study design, our results suggest that in similar projects that will certainly have more than two to three hundred required participants, the most efficient way of conducting a questionnaire-based survey is likely via the Internet with a digital questionnaire, specifically via a centralized e-mail.

  3. Guest Editor's introduction: Selected papers from the 4th USENIX Conference on Object-Oriented Technologies and Systems

    Sventek, Joe

    1998-12-01

    Hewlett-Packard Laboratories, 1501 Page Mill Road, Palo Alto, CA 94304, USA Introduction The USENIX Conference on Object-Oriented Technologies and Systems (COOTS) is held annually in the late spring. The conference evolved from a set of C++ workshops that were held under the auspices of USENIX, the first of which met in 1989. Given the growing diverse interest in object-oriented technologies, the C++ focus of the workshop eventually became too narrow, with the result that the scope was widened in 1995 to include object-oriented technologies and systems. COOTS is intended to showcase advanced R&D efforts in object-oriented technologies and software systems. The conference emphasizes experimental research and experience gained by using object-oriented techniques and languages to build complex software systems that meet real-world needs. COOTS solicits papers in the following general areas: application of, and experiences with, object-oriented technologies in particular domains (e.g. financial, medical, telecommunication); the architecture and implementation of distributed object systems (e.g. CORBA, DCOM, RMI); object-oriented programming and specification languages; object-oriented design and analysis. The 4th meeting of COOTS was held 27 - 30 April 1998 at the El Dorado Hotel, Santa Fe, New Mexico, USA. Several tutorials were given. The technical program proper consisted of a single track of six sessions, with three paper presentations per session. A keynote address and a provocative panel session rounded out the technical program. The program committee reviewed 56 papers, selecting the best 18 for presentation in the technical sessions. While we solicit papers across the spectrum of applications of object-oriented technologies, this year there was a predominance of distributed, object-oriented papers. The accepted papers reflected this asymmetry, with 15 papers on distributed objects and 3 papers on object-oriented languages. The papers in this special issue are

  4. Scientific authorship and collaboration network analysis on malaria research in Benin: papers indexed in the web of science (1996-2016).

    Azondekon, Roseric; Harper, Zachary James; Agossa, Fiacre Rodrigue; Welzig, Charles Michael; McRoy, Susan

    2018-01-01

    To sustain the critical progress made, prioritization and a multidisciplinary approach to malaria research remain important to the national malaria control program in Benin. To document the structure of the malaria collaborative research in Benin, we analyze authorship of the scientific documents published on malaria from Benin. We collected bibliographic data from the Web Of Science on malaria research in Benin from January 1996 to December 2016. From the collected data, a mulitigraph co-authorship network with authors representing vertices was generated. An edge was drawn between two authors when they co-author a paper. We computed vertex degree, betweenness, closeness, and eigenvectors among others to identify prolific authors. We further assess the weak points and how information flow in the network. Finally, we perform a hierarchical clustering analysis, and Monte-Carlo simulations. Overall, 427 publications were included in this study. The generated network contained 1792 authors and 116,388 parallel edges which converted in a weighted graph of 1792 vertices and 95,787 edges. Our results suggested that prolific authors with higher degrees tend to collaborate more. The hierarchical clustering revealed 23 clusters, seven of which form a giant component containing 94% of all the vertices in the network. This giant component has all the characteristics of a small-world network with a small shortest path distance between pairs of three, a diameter of 10 and a high clustering coefficient of 0.964. However, Monte-Carlo simulations suggested our observed network is an unusual type of small-world network. Sixteen vertices were identified as weak articulation points within the network. The malaria research collaboration network in Benin is a complex network that seems to display the characteristics of a small-world network. This research reveals the presence of closed research groups where collaborative research likely happens only between members. Interdisciplinary

  5. Scientific basis for the selection of absorbent underpads that remain securely attached to underlying bed or chair.

    Edlich, Richard F; Winters, Kathryne L; Long, William B; Gubler, K Dean

    2006-01-01

    The occurrence of pressure ulcers in patients is very high in certain high-risk groups. These special high-risk groups include elderly patients, patients with spinal cord injuries, or any individual with an impaired ability to reposition. Prevention of pressure ulcers is by far the best treatment of this condition, warranting certain interventions and preventive measures. One major risk factor to be minimized is the exposure of skin to moisture. Underpads are often used to protect the skin of patients who are incontinent. These products effectively absorb moisture and present a quick-drying surface to the skin. The construction of an underpad should accomplish three goals. First, its backing should have a low coefficient of friction to prevent frictional skin injuries. Second, an inner absorbent core should rapidly contain moisture and disseminate it throughout the entire pad. Third, the core and coverstock should successfully work together to retain moisture and prevent wet-back or fluid return. The purpose of this study was to determine the performance of three commercially available underpads in reducing the development of pressure sores in patients at high risk. In this study we selected three underpads that could be securely attached to either the underlying bed or the chair. The three performance parameters examined were absorbent capacity, wetback prevention, and holding security of the underpads. Measurements of these performance parameters can be easily replicated in other laboratories. The results of these studies provide a scientific basis for selecting and purchasing an underpad to prevent pressure ulcers in patients. In this comprehensive evaluation, we assess an absorbent underpad with polyethylene flaps and two absorbent underpads with adhesive. The absorbent capacity results showed Tranquility SlimLine Peach Sheet to be the most absorbent. The wet-back results showed Tranquility SlimLine Peach Sheet to be the only underpad with no wet-back, with no

  6. Escritores-fantasma e comércio de trabalhos científicos na internet: a ciência em risco Ghostwriters and commerce of scientific papers on the internet: science at risk

    Maria Christina Anna Grieger

    2007-06-01

    misconduct, which is particularly detrimental to science, is the ecommerce of scientific works, which has been growing and frequently shown in the press. OBJECTIVE: To analyze the e-commerce of scientific papers and the means by which these services are offered. METHODS: Eighteen Brazilian web sites that offer elaboration of scientific papers were selected. A request for the elaboration of a final essay for a forged post-graduatie course was sent to each of them. The research requested had already been completed, consequently technical, ethical and bibliographical characteristics were already known to the author. RESULTS: Ten enterprises accepted the order and, except for one, they have not objected to the conditions imposed: Field research, approval by an ethics committee on research and use of the Vancouver norms. Six have not replied and two have not accepted the order alleging that they had no co-workers available for the task. CONCLUSIONS: E-commerce of scientific papers is a fact which can negatively interfere in the ethical, scientific and professional development of graduate and post-graduate students, as well as in scientific production by adulterating data and information found in literature. A new approach is recommended, especially when evaluating final essays.

  7. The dreams that stuff is made of the most astounding papers of quantum physics and how they shook the scientific world

    Hawking, Stephen

    2011-01-01

    "God does not play dice with the universe." So said Albert Einstein in response to the first discoveries that launched quantum physics, as they suggested a random universe that seemed to violate the laws of common sense. This 20th-century scientific revolution completely shattered Newtonian laws, inciting a crisis of thought that challenged scientists to think differently about matter and subatomic particles. The Dreams That Stuff Is Made Of compiles the essential works from the scientists who sparked the paradigm shift that changed the face of physics forever, pushing our understanding of the

  8. International Trends in Biology Education Research from 1997 to 2014: A Content Analysis of Papers in Selected Journals

    Gul, Seyda; Sozbilir, Mustafa

    2016-01-01

    This paper provides a descriptive content analysis of biology education research papers published in eight major academic journals indexed in Social Science Citation Index [SSCI] of Thomson Reuters® from 1997 to 2014. Total of 1376 biology education research [BER] papers were examined. The findings indicated that most of the papers were published…

  9. Web of Science use in published research and review papers 1997-2017: a selective, dynamic, cross-domain, content-based analysis.

    Li, Kai; Rollins, Jason; Yan, Erjia

    2018-01-01

    Clarivate Analytics's Web of Science (WoS) is the world's leading scientific citation search and analytical information platform. It is used as both a research tool supporting a broad array of scientific tasks across diverse knowledge domains as well as a dataset for large-scale data-intensive studies. WoS has been used in thousands of published academic studies over the past 20 years. It is also the most enduring commercial legacy of Eugene Garfield. Despite the central position WoS holds in contemporary research, the quantitative impact of WoS has not been previously examined by rigorous scientific studies. To better understand how this key piece of Eugene Garfield's heritage has contributed to science, we investigated the ways in which WoS (and associated products and features) is mentioned in a sample of 19,478 English-language research and review papers published between 1997 and 2017, as indexed in WoS databases. We offered descriptive analyses of the distribution of the papers across countries, institutions and knowledge domains. We also used natural language processingtechniques to identify the verbs and nouns in the abstracts of these papers that are grammatically connected to WoS-related phrases. This is the first study to empirically investigate the documentation of the use of the WoS platform in published academic papers in both scientometric and linguistic terms.

  10. An evidence-based environmental perspective of manufactured silver nanoparticle in syntheses and applications: A systematic review and critical appraisal of peer-reviewed scientific papers

    Tolaymat, Thabet M.; El Badawy, Amro M.; Genaidy, Ash; Scheckel, Kirk G.; Luxton, Todd P.; Suidan, Makram

    2010-01-01

    Background: Most recently, renewed interest has arisen in manufactured silver nanomaterials because of their unusually enhanced physicochemical properties and biological activities compared to the bulk parent materials. A wide range of applications has emerged in consumer products ranging from disinfecting medical devices and home appliances to water treatment. Because the hypothesized mechanisms that govern the fate and transport of bulk materials may not directly apply to materials at the nanoscale, there are great concerns in the regulatory and research communities about potential environmental impacts associated with the use of silver nanoparticles. In particular, the unlimited combinations of properties emerging from the syntheses and applications of silver nanoparticles are presenting an urgent need to document the predominant salt precursors, reducing agents and stabilizing agents utilized in the synthesis processes of silver nanoparticles to guide the massive efforts required for environmental risk assessment and management. Objectives: The primary objective of this study is to present an evidence-based environmental perspective of silver nanoparticle properties in syntheses and applications. The following specific aims are designed to achieve the study objective: Aim 1 - to document the salt precursors and agents utilized in synthesizing silver nanoparticles; Aim 2 - to determine the characteristics of silver nanoparticles currently in use in the scientific literature when integrated in polymer matrices to form nanocomposites and combined with other metal nanoparticles to form bimetallic nanoparticles; Aim 3 - to provide a summary of the morphology of silver nanoparticles; and (4) Aim 4 - to provide an environmental perspective of the evidence presented in Aims 1 to 3. Methods: A comprehensive electronic search of scientific databases was conducted in support of the study objectives. Specific inclusion criteria were applied to gather the most pertinent

  11. An evidence-based environmental perspective of manufactured silver nanoparticle in syntheses and applications: A systematic review and critical appraisal of peer-reviewed scientific papers

    Tolaymat, Thabet M., E-mail: tolaymat.thabet@epa.gov [USEPA Office of Research and Development, National Risk Management Laboratory, 26 West Martin Luther King Drive, Cincinnati, OH 45224 (United States); El Badawy, Amro M. [Dept. of Civil and Environmental Engineering, University of Cincinnati, Cincinnati, OH (United States); Genaidy, Ash [WorldTek Inc, Cincinnati, OH (United States); Scheckel, Kirk G.; Luxton, Todd P. [USEPA Office of Research and Development, National Risk Management Laboratory, 26 West Martin Luther King Drive, Cincinnati, OH 45224 (United States); Suidan, Makram [Dept. of Civil and Environmental Engineering, University of Cincinnati, Cincinnati, OH (United States)

    2010-02-01

    Background: Most recently, renewed interest has arisen in manufactured silver nanomaterials because of their unusually enhanced physicochemical properties and biological activities compared to the bulk parent materials. A wide range of applications has emerged in consumer products ranging from disinfecting medical devices and home appliances to water treatment. Because the hypothesized mechanisms that govern the fate and transport of bulk materials may not directly apply to materials at the nanoscale, there are great concerns in the regulatory and research communities about potential environmental impacts associated with the use of silver nanoparticles. In particular, the unlimited combinations of properties emerging from the syntheses and applications of silver nanoparticles are presenting an urgent need to document the predominant salt precursors, reducing agents and stabilizing agents utilized in the synthesis processes of silver nanoparticles to guide the massive efforts required for environmental risk assessment and management. Objectives: The primary objective of this study is to present an evidence-based environmental perspective of silver nanoparticle properties in syntheses and applications. The following specific aims are designed to achieve the study objective: Aim 1 - to document the salt precursors and agents utilized in synthesizing silver nanoparticles; Aim 2 - to determine the characteristics of silver nanoparticles currently in use in the scientific literature when integrated in polymer matrices to form nanocomposites and combined with other metal nanoparticles to form bimetallic nanoparticles; Aim 3 - to provide a summary of the morphology of silver nanoparticles; and (4) Aim 4 - to provide an environmental perspective of the evidence presented in Aims 1 to 3. Methods: A comprehensive electronic search of scientific databases was conducted in support of the study objectives. Specific inclusion criteria were applied to gather the most pertinent

  12. 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

  13. 'SOSORT consensus paper on brace action: TLSO biomechanics of correction (investigating the rationale for force vector selection'

    Maruyama T

    2006-07-01

    Full Text Available Abstract Background The effectiveness of orthotic treatment continues to be controversial in international medical literature due to differences in the reported results and conclusions of various studies. Heterogeneity of the samples has been suggested as a reason for conflicting results. Besides the obvious theoretical differences between the brace concepts, the variability in the technical factors can also explain the contradictory results between same brace types. This paper will investigate the degree of variability among responses of scoliosis specialists from the Brace Study Ground of the International Society on Scoliosis Orthopedic and Rehabilitation Treatment SOSORT. Ultimately, this information could be a foundation for establishing a consensus and framework for future prospective controlled studies. Methods A preliminary questionnaire on the topic of 'brace action' relative to the theory of three-dimensional scoliosis correction and brace treatment was developed and circulated to specialists interested in the conservative treatment of adolescent idiopathic scoliosis. A particular case was presented (main thoracic curve with minor lumbar. Several key points emerged and were used to develop a second questionnaire which was discussed and full filed after the SOSORT consensus meeting (Milano, Italy, January 2005. Results Twenty-one questionnaires were completed. The Chêneau brace was the most frequently recommended. The importance of the three point system mechanism was stressed. Options about proper pad placement on the thoracic convexity were divided 50% for the pad reaching or involving the apical vertebra and 50% for the pad acting caudal to the apical vertebra. There was agreement about the direction of the vector force, 85% selecting a 'dorso lateral to ventro medial' direction but about the shape of the pad to produce such a force. Principles related to three-dimensional correction achieved high consensus (80%–85%, but suggested

  14. Teaching Translation and Interpreting 2: Insights, Aims, Visions. [Selection of] Papers from the Second Language International Conference (Elsinore, Denmark, June 4-6, 1993).

    Dollerup, Cay, Ed.; Lindegaard, Annette, Ed.

    This selection of papers starts with insights into multi- and plurilingual settings, then proceeds to discussions of aims for practical work with students, and ends with visions of future developments within translation for the mass media and the impact of machine translation. Papers are: "Interpreting at the European Commission";…

  15. Infinity in Logic and Computation: International Conference, ILC 2007, Cape Town, South Africa, November 3-5, 2007: Revised selected papers

    Archibald, M.; Brattka, V.; Goranko, V.; Löwe, B.

    2009-01-01

    Edited in collaboration with FoLLI, the Association of Logic, Language and Information, this volume constitutes a selection of papers presented at the Internatonal Conference on Infinity in Logic and Computation, ILC 2007, held in Cape Town, South Africa, in November 2007. The 7 revised papers

  16. Scientific publications and research groups on alcohol consumption and related problems worldwide: authorship analysis of papers indexed in PubMed and Scopus databases (2005 to 2009).

    González-Alcaide, Gregorio; Castelló-Cogollos, Lourdes; Castellano-Gómez, Miguel; Agullo-Calatayud, Víctor; Aleixandre-Benavent, Rafael; Alvarez, Francisco Javier; Valderrama-Zurián, Juan Carlos

    2013-01-01

    The research of alcohol consumption-related problems is a multidisciplinary field. The aim of this study is to analyze the worldwide scientific production in the area of alcohol-drinking and alcohol-related problems from 2005 to 2009. A MEDLINE and Scopus search on alcohol (alcohol-drinking and alcohol-related problems) published from 2005 to 2009 was carried out. Using bibliometric indicators, the distribution of the publications was determined within the journals that publish said articles, specialty of the journal (broad subject terms), article type, language of the publication, and country where the journal is published. Also, authorship characteristics were assessed (collaboration index and number of authors who have published more than 9 documents). The existing research groups were also determined. About 24,100 documents on alcohol, published in 3,862 journals, and authored by 69,640 authors were retrieved from MEDLINE and Scopus between the years 2005 and 2009. The collaboration index of the articles was 4.83 ± 3.7. The number of consolidated research groups in the field was identified as 383, with 1,933 authors. Documents on alcohol were published mainly in journals covering the field of "Substance-Related Disorders," 23.18%, followed by "Medicine," 8.7%, "Psychiatry," 6.17%, and "Gastroenterology," 5.25%. Research on alcohol is a consolidated field, with an average of 4,820 documents published each year between 2005 and 2009 in MEDLINE and Scopus. Alcohol-related publications have a marked multidisciplinary nature. Collaboration was common among alcohol researchers. There is an underrepresentation of alcohol-related publications in languages other than English and from developing countries, in MEDLINE and Scopus databases. Copyright © 2012 by the Research Society on Alcoholism.

  17. Collection of scientific papers in collaboration with Joint Institute for Nuclear Research, Dubna, USSR and Central Research Institute for Physics, Budapest, Hungary Vol. 6

    Zhidkov, E.P.; Lobanov, Yu.Yu.; Nemeth, G.

    1989-11-01

    Papers of collaboration of JINR, Dubna and CRIP, Budapest, are presented in the field of algorithms and computer programs for solution of physical problems. The topics include computer evaluation and calculation of functional integrals and Pade approximants, occurring in theoretical particle physics, field theory and statistical physics, error estimations for approximate solutions of quasilinear integrodifferential evolution equations, overview of protocol testing, improved random number generation methods and computer simulation methods in molecule physics. Computer codes are also presented. (D.G.)

  18. "Thank you for your critical comments and helpful suggestions": compliance and conflict in authors' replies to referees' comments in peer reviews of scientific research papers

    Hugh Gosden

    2001-04-01

    Full Text Available Peer reviews of research papers submitted to journals are an "occluded" genre (Swales, 1996 - referees are usually anonymous and the confidential reports themselves are not part of the official record of research publication. Thus, compared to the published, readily available genres of the academy, there are few opportunities to study gatekeeping discourse such as peer reviews, nor are there many opportunities for novice researchers to practice framing appropriate and effective point-by-point replies to criticisms. This paper is part of a study based on the analysis and functional description of comments from a corpus of referees' reports and authors' replies. The data highlight the importance of authors being able to recognize and interpret the relative interactional/interpersonal vs. technical/ideational orientation of requested revisions, in order to revise successfully their papers after peer review. Research on publication productivity in the sciences has emphasized the importance of early productivity as a strong predictor of future publication (Fox, 1983. When young scientists take up their first academic position, publication levels are initially more affected by the productivity of the pre-doctoral years than by the prestige of the new department and institution. In a "reinforcing process of advantage" (Fox, 1983:293, those who have published early will often continue to do so for several years until the supportive research environment of their present location will more strongly affect continued productivity.

  19. The current mexican outlook of scientific cooperation with selected countries inside APEC: China, South Korea, Latin America and European Union

    Jürgen Haberleithner

    2013-12-01

    Full Text Available In Mexico the Law on International Cooperation for Development came into force in 2011. The main objective of this instrument was to create a legal framework for all the cooperation activities in Mexico, such as International Scientific Cooperation. In order to understand this emerging process, it is necessary to analyze the current status of Scientific Cooperation between Mexico and other countries and regions in the world. Mexico has cooperation agreements and contracts at bilateral, trilateral and multilateral levels, which also include the subject Research & Development (R & D –a key indicator of the economic competitiveness of a country–. The analysis includes relevant countries for Mexico, such as China, South Korea and other countries within Apec, Latin America and the European Union. We therefore try to give an overview of the current situation and of potential medium- term prospects.

  20. How many scientific papers are mentioned in policy-related documents? An empirical investigation using Web of Science and Altmetric data.

    Haunschild, Robin; Bornmann, Lutz

    2017-01-01

    In this short communication, we provide an overview of a relatively newly provided source of altmetrics data which could possibly be used for societal impact measurements in scientometrics. Recently, Altmetric-a start-up providing publication level metrics-started to make data for publications available which have been mentioned in policy-related documents. Using data from Altmetric, we study how many papers indexed in the Web of Science (WoS) are mentioned in policy-related documents. We find that less than 0.5% of the papers published in different subject categories are mentioned at least once in policy-related documents. Based on our results, we recommend that the analysis of (WoS) publications with at least one policy-related mention is repeated regularly (annually) in order to check the usefulness of the data. Mentions in policy-related documents should not be used for impact measurement until new policy-related sites are tracked.

  1. Environmental information systems based on enterprise resource planning. Selected papers of 3rd international symposium on logistics, Padua, Italia, 1997

    Lambert, A.J.D.; Jansen-Vullers, M.H.; Splinter, M.A.M.

    2000-01-01

    This paper describes the consequences of the integration of environmental information within enterprise resource planning (ERP) systems. The state-of-the art of dedicated environmental information systems is briefly discussed. Essentials and peculiarities of environmental information are

  2. Economic Uncertainty, Parental Selection and the Criminal Activity of the "Children of the Wall." CEP Discussion Paper No. 1256

    Chevalier, Arnaud; Marie, Olivier

    2014-01-01

    We study the link between parental selection and children criminality in a new context. After the fall of the Berlin Wall, East Germany experienced an unprecedented temporary drop in fertility driven by economic uncertainty. We exploit this natural experiment to estimate that the children from these (smaller) cohorts are 40 percent more likely to…

  3. Improving the quality of papers submitted to dental journals: Transcription of session for editors, associate editors, publishers and others with an interest in scientific publishing held at IADR meeting in Cape Town on Wednesday, 25 June 2014.

    Eaton, Kenneth A; Giannobile, William V; Sourgen, Deborah L; Balaji, S M; Honkala, Eino; Lynch, Christopher D

    2015-08-01

    This satellite symposium was the fourth in a series for editors, publishers, reviewers and all those with an interest in scientific publishing. It was held on Wednesday 25th June 2014 at the IADR International meeting in Cape Town, South Africa. The symposium attracted more than 180 attendees. This symposium placed an emphasis on how the quality of papers submitted to dental journals could be improved. The panel included representation from editors, researchers and publishers from North America, India and the Gulf States. The symposium identified a number of challenges for editors and publishers, including the poor quality of many papers submitted to dental and other scientific journals, plagiarism, attempted duplicate publication and sometimes fraudulent results. Where possible speakers are identified by name. A subsequent symposium was held during the IADR meeting in Boston on March 11th 2015. Involvement open to editors, associate editors, publishers and others with an interest in scientific publishing. Copyright © 2015. Published by Elsevier Ltd.. All rights reserved.

  4. Calculating and reporting effect sizes on scientific papers (1: p < 0.05 limitations in the analysis of mean differences of two groups

    Helena Espirito Santo

    2015-02-01

    Since p-values from the results of the statistical tests do not indicate the magnitude or importance of a difference, then effect sizes (ES should reported. In fact, ES give meaning to statistical tests; emphasize the power of statistical tests; reduce the risk of interpret mere sampling variation as real relationship; can increase the reporting of “non-significant"results, and allow the accumulation of knowledge from several studies using meta-analysis. Thus, the objectives of this paper are to present the limits of the significance level; describe the foundations of presentation of ES of statistical tests to analyze differences between two groups; present the formulas to calculate directly ES, providing examples of our own previous studies; show how to calculate confidence intervals; provide the conversion formulas for the review of the literature; indicate how to interpret the ES; and show that, although interpretable, the meaning (small, medium or large effect for an arbitrary metric could be inaccurate, requiring that interpretation should be made in the context of the research area and in the context of real world variables.

  5. Educational "Goodwill": Measuring the Intangible Assets at Highly Selective Private Colleges and Universities. NBER Working Paper No. 17412

    Nurnberg, Peter; Schapiro, Morton; Zimmerman, David

    2011-01-01

    In this paper we utilize data on the head-to-head loss rate for students accepted at Williams College, but who opt to enroll elsewhere. For example, we employ data that measure the fraction of students admitted to Williams and to Amherst (or Harvard or Yale, etc.) but who opt to attend Amherst (or Harvard or Yale, etc.) instead of Williams. We…

  6. Application of Benford's law: a valuable tool for detecting scientific papers with fabricated data? : A case study using proven falsified articles against a comparison group.

    Hüllemann, S; Schüpfer, G; Mauch, J

    2017-10-01

    In naturally occurring numbers the frequencies of digits 1-9 in the leading position are counterintuitively distributed because the frequencies of occurrence are unequal. Benford-Newcomb's law describes the expected distribution of these frequencies. It was previously shown that known fraudulent articles consistently violated this law. To compare the features of 12 known fraudulent articles from a single Japanese author to the features of 13 articles in the same research field from other Japanese authors, published during the same time period and identified with a Medline database search. All 25 articles were assessed to determine whether the data violated the law. Formulas provided by the law were used to determine the frequencies of occurrence for the first two leading digits in manually extracted numbers. It was found that all the known fraudulent papers violated the law and 6 of the 13 articles used for comparison followed the law. Assuming that the articles in the comparison group were not falsified or fabricated, the sensitivity of assessing articles with Benford-Newcomb's law was 100% (95% confidence interval CI: 73.54-100%) but the specificity was only 46.15% (95% CI: 19.22-74.87%) and the positive predictive value was 63.16% (95% CI: 38.36-83.71%). All 12 of the known falsified articles violated Benford-Newcomb's law, which indicated that this analysis had a high sensitivity. The low specificity of the assessment may be explained by the assumptions made about the articles identified for comparison. Violations of Benford-Newcomb's law about the frequencies of the leading digits cannot serve as proof of falsification but they may provide a basis for deeper discussions between the editor and author about a submitted work.

  7. PREFACE: Selected papers from the Fourth Annual q-bio Conference on Cellular Information Processing Selected papers from the Fourth Annual q-bio Conference on Cellular Information Processing

    Nemenman, Ilya; Faeder, James R.; Hlavacek, William S.; Jiang, Yi; Wall, Michael E.; Zilman, Anton

    2011-10-01

    Summary This special issue consists of 11 original papers that elaborate on work presented at the Fourth Annual q-bio Conference on Cellular Information Processing, which was held on the campus of St John's College in Santa Fe, New Mexico, USA, 11-14 August 2010. Now in its fourth year, the q-bio conference has changed considerably over time. It is now well established and a major event in systems biology. The 2010 conference saw attendees from all continents (except Antarctica!) sharing novel results and participating in lively discussions at both the oral and poster sessions. The conference was oversubscribed and grew to 27 contributed talks, 16 poster spotlights and 137 contributed posters. We deliberately decreased the number of invited speakers to 21 to leave more space for contributed presentations, and the attendee feedback confirmed that the choice was a success. Although the q-bio conference has grown and matured, it has remained true to the original goal of being an intimate and dynamic event that brings together modeling, theory and quantitative experimentation for the study of cell regulation and information processing. Funded in part by a grant from NIGMS and by DOE funds through the Los Alamos National Laboratory Directed Research and Development program, the conference has continued to exhibit youth and vigor by attracting (and partially supporting) over 100 undergraduate, graduate and postdoctoral researchers. The associated q-bio summer school, which precedes the conference each year, further emphasizes the development of junior scientists and makes q-bio a singular event in its impact on the future of quantitative biology. In addition to an increased international presence, the conference has notably diversified its demographic representation within the USA, including increased participation from the southeastern corner of the country. One big change in the conference this year is our new publication partner, Physical Biology. Although we are very

  8. The evolution of peer review as a basis for scientific publication: directional selection towards a robust discipline?

    Ferreira, Catarina; Bastille-Rousseau, Guillaume; Bennett, Amanda M; Ellington, E Hance; Terwissen, Christine; Austin, Cayla; Borlestean, Adrian; Boudreau, Melanie R; Chan, Kevin; Forsythe, Adrian; Hossie, Thomas J; Landolt, Kristen; Longhi, Jessica; Otis, Josée-Anne; Peers, Michael J L; Rae, Jason; Seguin, Jacob; Watt, Cristen; Wehtje, Morgan; Murray, Dennis L

    2016-08-01

    Peer review is pivotal to science and academia, as it represents a widely accepted strategy for ensuring quality control in scientific research. Yet, the peer-review system is poorly adapted to recent changes in the discipline and current societal needs. We provide historical context for the cultural lag that governs peer review that has eventually led to the system's current structural weaknesses (voluntary review, unstandardized review criteria, decentralized process). We argue that some current attempts to upgrade or otherwise modify the peer-review system are merely sticking-plaster solutions to these fundamental flaws, and therefore are unlikely to resolve them in the long term. We claim that for peer review to be relevant, effective, and contemporary with today's publishing demands across scientific disciplines, its main components need to be redesigned. We propose directional changes that are likely to improve the quality, rigour, and timeliness of peer review, and thereby ensure that this critical process serves the community it was created for. © 2015 Cambridge Philosophical Society.

  9. Evaluation: Processes and Practices. Selected Papers from the Conference for the Evaluation of Instructional Materials (Washington, D.C., April 5-6, 1968).

    Swisher, Ginny, Ed.; And Others

    Selected papers from the Conference for the Evaluation of Instructional Materials treat the area of evaluation by describing Richard Dershimer's three-part evaluative schema, the Educational Products Information Exchange approach to evaluating instructional materials, the evaluation procedures in Montgomery county (Maryland), the Consumers Union…

  10. Emerging technologies for sustainable irrigation – a tribute to the career of Terry Howell, Sr. Selected papers from the 2015 ASABE and IA irrigation symposium

    This article is an introduction to the “Emerging Technologies in Sustainable Irrigation – A Tribute to the Career of Terry Howell, Sr.” Special Collection in this issue of Transactions ASABE and the next issue of Applied Engineering in Agriculture, consisting of 15 articles selected from 62 papers a...

  11. Theoretical and experimental studies for selective removal of antimony from zircaloy using thiourea grafted polystyrene adsorbent. Contributed Paper MS-01

    Arora, Jyotsna S.; Gaikar, Vilas G.

    2014-01-01

    During the dissolution step in nuclear fuel reprocessing, hulls consisting of essentially zircaloy clad are produced as high active solid waste. For recovery and reuse of zircaloy from this solid waste, 58 Co and 125 Sb which are present as the activation products of cobalt and tin in zircaloy tubes need to be separated. The present work involves selective sorption of antimony on thiourea grafted polymeric adsorbent in the presence of cobalt and zirconium. The effect of pH for the optimum uptake of antimony ions was studied. Since the variation in pH influences the antimony species formed in the solution, density functional theoretical (DFT) studies were performed in order to understand the complexation of the metal species with the grafted adsorbent at the molecular level. The highest occupied molecular orbital (HOMO) of the adsorbent which is located on S atom of loaded thiourea interacts with lowest unoccupied molecular orbital (LUMO) of Sb(V). The grafted adsorbent exhibits higher interaction with antimony species as compared to cobalt and zirconium. The metal-S bond distances are in good agreement with the XRD values for similar systems. Including the effect of solvation model helps in validation of simulation results with experimental adsorption data suggesting the application of thiourea grafted adsorbent for antimony separation. (author)

  12. Applied Computational Intelligence in Engineering and Information Technology Revised and Selected Papers from the 6th IEEE International Symposium on Applied Computational Intelligence and Informatics SACI 2011

    Precup, Radu-Emil; Preitl, Stefan

    2012-01-01

    This book highlights the potential of getting benefits from various applications of computational intelligence techniques. The present book is structured such that to include a set of selected and extended papers from the 6th IEEE International Symposium on Applied Computational Intelligence and Informatics SACI 2011, held in Timisoara, Romania, from 19 to 21 May 2011. After a serious paper review performed by the Technical Program Committee only 116 submissions were accepted, leading to a paper acceptance ratio of 65 %. A further refinement was made after the symposium, based also on the assessment of the presentation quality. Concluding, this book includes the extended and revised versions of the very best papers of SACI 2011 and few invited papers authored by prominent specialists. The readers will benefit from gaining knowledge of the computational intelligence and on what problems can be solved in several areas; they will learn what kind of approaches is advised to use in order to solve these problems. A...

  13. Scientific projection paper for radiation chemistry

    Powers, E.L.

    1980-01-01

    Among all the environmental hazards to which man is exposed, ionizing radiation is the most thoroughly investigated and the most responsibly monitored and controlled. Nevertheless, because of the importance of radiation in modern society from both the hazard as well as the utilitarian standpoints, much more information concerning the biological effects induced and their modification and reversal is required. Together with radiation physics, an understanding of radiation chemistry is necessary for full appreciation of biological effects of high and low energy radiations, and for the development of prophylactic, therapeutic and potentiating methods and techniques in biological organisms

  14. Scientific projection paper for space radiobiological research

    Vinograd, S.P.

    1980-01-01

    A nationale for the radiobiological research requirements for space is rooted in a national commitment to the exploration of space, mandated in the form of the National Space Act. This research is almost entirely centered on man; more specifically, on the effects of the space radiation environment on man and his protection from them. The research needs discussed in this presentation include the space radiation environment; dosimetry; radiation biology-high LET particles (dose/response); and operational countermeasures

  15. Scientific projection paper for radiation chemistry

    Simic, M.G.

    1980-01-01

    Together with radiation physics, an understanding of radiation chemistry is necessary for full appreciation of biological effects of high and low energy radiations, and for the development of prophylactic, therapeutic and potentiating methods and techniques in biological organisms. Areas covered in some detail in this report include: the early chemical events involved in the deposition of radiation energy; the kinetics of free radical and excited state reactions; the application of radiation chemistry to radiation biology; and the availability of instrumentation

  16. experimental biology group: summaries of scientific papers

    F. E. WARD, PH.D., AND H. F. SEIGLER, M.D., Division of Immunology, Duke University, V.A. Hospital, Durham, North. Carolina ... system have been elucidated. A multi-enzyme ... interaction with acidic serum proteins, gammaglobulin from.

  17. 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

  18. Newspaper coverage of human-pig chimera research: A qualitative study on select media coverage of scientific breakthrough.

    Hagan-Brown, Abena; Favaretto, Maddalena; Borry, Pascal

    2017-07-01

    A recently published article in the journal Cell by scientists from the Salk Institute highlighted the successful integration of stem cells from humans in pig embryos. This marks the first step toward the goal of growing human organs in animals for transplantation. There has, to date, been no research performed on the presentation of this breakthrough in the media. We thus assessed early newspaper coverage of the chimera study, looking into the descriptions as well as the benefits and concerns raised by the study mentioned by newspaper sources. We looked at newspaper coverage of the human-pig chimera study in the two weeks after the publication of the article describing the breakthrough in Cell. This time period spanned from January 26 to February 9, 2017. We used the LexisNexis Academic database and identified articles using the search string "hybrid OR chimera AND pig OR human OR embryo." The relevant articles were analyzed using qualitative content analysis. Two researchers openly coded the articles independently using themes that emerged from the raw texts. Our search yielded 31 unique articles, after extensive screening for relevance and duplicates. Through our analysis, we were able to identify several themes in a majority of the texts. Almost every article gave descriptive information about the chimera experiment with details about the study findings. All of the articles mentioned the benefits of the study, citing both immediate- and long-term goals, which included creating transplantable human organs, disease and drug development, and personalized medicine, among others. Some of the articles highlighted some ethical, social, and health concerns that the study and its future implications pose. Many of the articles also offered reassurances over the concerns brought up by the experiment. Our results appeared to align with similar research performed on the media representation of sensitive scientific news coverage. We also explored the inconsistency between

  19. The Effect of Selected Cleaning Techniques on Berkshire Lee Marble: A Scientific Study at Philadelphia City Hall

    Mossotti, Victor G.; Eldeeb, A. Raouf; Fries, Terry L.; Coombs, Mary Jane; Naude, Virginia N.; Soderberg, Lisa; Wheeler, George S.

    2002-01-01

    This report describes a scientific investigation of the effects of eight different cleaning techniques on the Berkshire Lee marble component of the facade of the East Center Pavilion at Philadelphia City Hall; the study was commissioned by the city of Philadelphia. The eight cleaning techniques evaluated in this study were power wash (proprietary gel detergent followed by water rinse under pressure), misting (treatment with potable, nebulized water for 24-36 hours), gommage (proprietary Thomann-Hanry low-pressure, air-driven, small-particle, dry abrasion), combination (gommage followed by misting), Armax (sodium bicarbonate delivered under pressure in a water wash), JOS (dolomite powder delivered in a low-pressure, rotary-vortex water wash), laser (thermal ablation), and dry ice (powdered-dry-ice abrasion delivered under pressure). In our study approximately 160 cores were removed from the building for laboratory analysis. We developed a computer program to analyze scanning-electron-micrograph images for the microscale surface roughness and other morphologic parameters of the stone surface, including the near-surface fracture density of the stone. An analysis of more than 1,100 samples cut from the cores provided a statistical basis for crafting the essential elements of a reduced-form, mixed-kinetics conceptual model that represents the deterioration of calcareous stone in terms of self-organized soiling and erosion patterns. This model, in turn, provided a basis for identifying the variables that are affected by the cleaning techniques and for evaluating the extent to which such variables influence the stability of the stone. The model recognizes three classes of variables that may influence the soiling load on the stone, including such exogenous environmental variables as airborne moisture, pollutant concentrations, and local aerodynamics, and such endogenous stone variables as surface chemistry and microstructure (fracturing, roughness, and so on). This study

  20. Determination and evaluation of effective criteria to location selection the optimal for establishing fluting paper mills from agricultural residues of Mazandaran province

    Abdollah barimani

    2013-11-01

    Full Text Available Location selection for factory competitiveness in the market place plays an important role and should be chosen so that will leads achievement of the strategic advantages compared with other competitors. The objective of this study was determination of the effective criteria for decision making to select the most suitable location for establishing a fluting paper mills from agricultural residues. For this purpose, effective criteria were divided into five major groups: Material and Product, Facilities and limitations of regional (infrastructure, Technical and Human, Economical, Rules & Regulations as well as 33 sub-criteria, after preliminary investigation, preparatory observation, and an interview with some of the paper producers and relevant experts. A hierarchy was designed based on five major groups of criteria and then the priority rates of obtained criteria and sub-criteria were determined by Analytical Hierarchy Process (AHP after compiling expert's opinions via questionnaire. Results have shown that among 33 determined effective criteria in location selection of fluting paper mills from agricultural residues , the sub-criteria of Supply residual amount, Ensure the supply of residual, Cost purchasing of raw material, Cost of transporting raw material have the highest priorities, respectively

  1. AHRQ series paper 3: identifying, selecting, and refining topics for comparative effectiveness systematic reviews: AHRQ and the effective health-care program.

    Whitlock, Evelyn P; Lopez, Sarah A; Chang, Stephanie; Helfand, Mark; Eder, Michelle; Floyd, Nicole

    2010-05-01

    This article discusses the identification, selection, and refinement of topics for comparative effectiveness systematic reviews within the Agency for Healthcare Research and Quality's Effective Health Care (EHC) program. The EHC program seeks to align its research topic selection with the overall goals of the program, impartially and consistently apply predefined criteria to potential topics, involve stakeholders to identify high-priority topics, be transparent and accountable, and continually evaluate and improve processes. A topic prioritization group representing stakeholder and scientific perspectives evaluates topic nominations that fit within the EHC program (are "appropriate") to determine how "important" topics are as considered against seven criteria. The group then judges whether a new comparative effectiveness systematic review would be a duplication of existing research syntheses, and if not duplicative, if there is adequate type and volume of research to conduct a new systematic review. Finally, the group considers the "potential value and impact" of a comparative effectiveness systematic review. As the EHC program develops, ongoing challenges include ensuring the program addresses truly unmet needs for synthesized research because national and international efforts in this arena are uncoordinated, as well as engaging a range of stakeholders in program decisions while also achieving efficiency and timeliness.

  2. Revisão dos artigos sobre ortopedia recentemente publicados na imprensa científica brasileira A survey of recently published papers on orthopedics in the brazilian scientific press

    Mauricio Rocha-e-Silva

    2012-12-01

    Full Text Available Este estudo faz o levantamento de artigos publicados em periódicos científicos brasileiros nos últimos anos. O principal objetivo é chamar a atenção do público leitor da Acta Ortopédica Brasileira para as contribuições originais recentemente publicadas em periódicos não especialistas neste tema. Esperamos que isso sirva de atualização científica geral para os leitores. Cobrimos amplamente os artigos publicados em seis periódicos não-ortopédicos indexados pelo ISI, através de pesquisa realizada em 14 desses periódicos.This paper is a review of articles published in Brazilian scientific periodicals in recent years. Its main purpose is to bring to the attention of the readership of Acta Ortopedica Brasileira original contributions to the field published in non-specialized journals. We hope that this will serve as a general scientific update for readers. The review includes works published in six ISI indexed non-orthopedic journals, following a literature search conducted in fourteen such journals.

  3. Scientific monitoring plan in support of the selected alternative of the Glen Canyon Dam Long-Term Experimental and Management Plan

    Vanderkooi, Scott P.; Kennedy, Theodore A.; Topping, David J.; Grams, Paul E.; Ward, David L.; Fairley, Helen C.; Bair, Lucas S.; Sankey, Joel B.; Yackulic, Charles B.; Schmidt, John C.

    2017-01-18

    IntroductionThe purpose of this document is to describe a strategy by which monitoring and research data in the natural and social sciences will be collected, analyzed, and provided to the U.S. Department of the Interior (DOI), its bureaus, and to the Glen Canyon Dam Adaptive Management Program (GCDAMP) in support of implementation of the Glen Canyon Dam Long-Term Experimental and Management Plan (LTEMP) (U.S. Department of the Interior, 2016a). The selected alternative identified in the LTEMP Record of Decision (ROD) (U.S. Department of the Interior, 2016b) describes various data collection, analysis, modeling, and interpretation efforts to be conducted by the U.S. Geological Survey’s (USGS) Grand Canyon Monitoring and Research Center (GCMRC), partner agencies, and cooperators that will inform decisions about operations of Glen Canyon Dam and management of downstream resources between 2017 and 2037, the performance period of the LTEMP. General data collection, analysis, modeling, and interpretation activities are described in this science plan, whereas specific monitoring and research activities and detailed study plans are to be described in the GCDAMP’s triennial work plans (TWPs) to be developed by the Bureau of Reclamation and GCMRC with input from partner agencies and cooperators during the LTEMP period, which are to be reviewed and recommended by the GCDAMP and approved by the Secretary of the Interior. The GCDAMP consists of several components, the primary committee being the Adaptive Management Work Group (AMWG). This Federal advisory committee is composed of 25 agencies and stakeholder groups and is chaired by the Secretary of the Interior’s designee. The AMWG makes recommendations to the Secretary of the Interior concerning operations of Glen Canyon Dam and other experimental management actions that are intended to fulfill some obligations of the Grand Canyon Protection Act of 1992. The Technical Work Group (TWG) is a subcommittee of the AMWG and

  4. NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 1: The value of scientific and technical information (STI), its relationship to Research and Development (R/D), and its use by US aerospace engineers and scientists

    Pinelli, Thomas E.; Barclay, Rebecca O.; Glassman, Myron; Oliu, Walter E.

    1990-01-01

    This paper is based on the premise that scientific and technical information (STI), its use by aerospace engineers and scientists, and the aerospace research and development (R&D) process are related. We intend to support this premise with data gathered from numerous studies concerned with STI, the relationship of STI to the performance and management of R&D activities, and the information use and seeking behavior of engineers in general and aerospace engineers and scientists in particular. We intend to develop and present a synthesized appreciation of how aerospace R&D managers can improve the efficacy of the R&D process by understanding the role and value of STI in this process.

  5. 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 ...

  6. EDITORIAL: Special section: Selected papers from OMS'05, the 1st Topical Meeting of the European Optical Society on Optical Microsystems (OMS)

    Rendina, Ivo; Fazio, Eugenio; Ferraro, Pietro

    2006-07-01

    move forward separately. Thus, we wanted the meeting to encourage the cross-fertilization of ideas of all the people involved and active in the areas of optics, photonics, microelectronics and materials, by gathering together theoreticians, experimentalists and those interested in industrial applications. For these reasons the conference programme focused on fundamental as well as more applied topics. Photonic crystals, non-linear and quantum optics in micro-devices, nanophotonic-based devices, silicon-based optoelectronics and MOEMS, microsensors, biochips and the new characterization methods for materials and devices were among the hot topics of the conference. Special emphasis was also given to industrial applications and to technologies enabling the production of microsytems and their sub-components. In this special section of Journal of Optics A: Pure and Applied Optics, a series of interesting papers has been collected, reporting progress in the different aspects of microsystems design, production, characterization and testing. The papers embrace most of the various topics that were debated during the conference. We hope that these papers will not only report the most up-to-date research progress made in this field, but will also involve and stimulate everyone working in these areas to continue in the effort of developing more and better optical microsystems in the future. We would like to thank all the members of the Scientific and Industrial Committees for the high scientific content of the meeting and the European Optical Society for its support of the conference organization.

  7. Editorial highlighting and highly cited papers

    Antonoyiannakis, Manolis

    Editorial highlighting-the process whereby journal editors select, at the time of publication, a small subset of papers that are ostensibly of higher quality, importance or interest-is by now a widespread practice among major scientific journal publishers. Depending on the venue, and the extent to which editorial resources are invested in the process, highlighted papers appear as News & Views, Research Highlights, Perspectives, Editors' Choice, IOP Select, Editors' Summary, Spotlight on Optics, Editors' Picks, Viewpoints, Synopses, Editors' Suggestions, etc. Here, we look at the relation between highlighted papers and highly influential papers, which we define at two levels: having received enough citations to be among the (i) top few percent of their journal, and (ii) top 1% of all physics papers. Using multiple linear regression and multilevel regression modeling we examine the parameters associated with highly influential papers. We briefly comment on cause and effect relationships between citedness and highlighting of papers.

  8. Amino-Functionalized Luminescent Metal-Organic Framework Test Paper for Rapid and Selective Sensing of SO2 Gas and Its Derivatives by Luminescence Turn-On Effect.

    Wang, Meng; Guo, Lin; Cao, Dapeng

    2018-03-06

    Rapid and selective sensing of sulfur dioxide (SO 2 ) gas has attracted more and more attention because SO 2 not only causes environmental pollution but also severely affects the health of human beings. Here we report an amino-functionalized luminescent metal-organic framework (MOF) material (i.e., MOF-5-NH 2 ) and further investigate its sensing property for SO 2 gas and its derivatives as a luminescent probe. The results indicate that the MOF-5-NH 2 probe can selectively and sensitively sense SO 2 derivatives (i.e., SO 3 2- ) in real time by a luminescence turn-on effect with a lower detection limit of 0.168 ppm and a response time of less than 15 s. Importantly, the luminescence turn-on phenomenon can be observed by the naked eye. We also assembled MOF-5-NH 2 into a test paper to achieve the aim of portable detection, and the lower-limit concentration of the test paper for sensing SO 2 in real time was found to be about 0.05 ppm. Moreover, MOF-5-NH 2 also shows good anti-interference ability, strong luminescence stability, and reusability, which means that this material is an excellent sensing candidate. The amino functionalization may also provide a modification strategy to design luminescent sensors for other atmospheric pollutants.

  9. Selective pyrolysis of paper mill sludge by using pretreatment processes to enhance the quality of bio-oil and biochar products

    Reckamp, Joseph M.; Garrido, Rene A.; Satrio, Justinus A.

    2014-01-01

    Paper mill sludge (PMS) is a residual biomass that is generated at paper mills in large quantities. Currently, PMS is commonly disposed in landfills, which causes environmental issues through chemical leaching and greenhouse gas production. In this research, we are exploring the potential of fast pyrolysis process for converting PMS into useful bio-oil and biochar products. We demonstrate that by subjecting PMS to a combination of acid hydrolysis and torrefaction pre-treatment processes it is possible to alter the physicochemical properties and composition of the feedstock material. Fast pyrolysis of pretreated PMS produced bio-oil with significantly higher selectivity to levoglucosenone and significantly reduced the amount of ketone, aldehyde, and organic acid components. Pretreatment of PMS with combined 4% mass fraction phosphoric acid hydrolysis and 220 °C torrefaction processed prior to fast pyrolysis resulted in a 17 times increase of relative selectivity towards levoglucosenone in bio-oil product along with a reduction of acids, ketones, and aldehydes combined from 21 % to 11 %. Biochar, produced in higher yield, has characteristics that potentially make the solid byproduct ideal for soil amendment agent or sorbent material. This work reveals a promising process system to convert PMS waste into useful bio-based products. More in-depth research is required to gather more data information for assessing the economic and sustainability aspects of the process. - Highlights: • Acid hydrolysis and torrefaction reduce bio-oil yield, but improve quality. • Dilute acid conditions provide optimal treatment for bio-oil quality and yield. • Pyrolysis of treated PMS produces high selectivity to levoglucosenone formation. • Treated PMS produces bio-oil with reduced acid, ketone, and aldehyde content. • Pyrolysis of treated PMS produces biochar with low volatile matter in high yield

  10. Evaluation of Scientific Journal Validity, It's Articles and Their Authors.

    Masic, Izet; Begic, Edin

    2016-01-01

    The science that deals with evaluation of a scientific article refer to the finding quantitative indicators (index) of the scientific research success is called scientometrics. Scientometrics is part of scientology (the science of science) that analyzes scientific papers and their citations in a selected sample of scientific journals. There are four indexes by which it is possible to measure the validity of scientific research: number of articles, impact factor of the journal, the number and order of authors and citations number. Every scientific article is a record of the data written by the rules recommended by several scientific associations and committees. Growing number of authors and lot of authors with same name and surname led to the introduction of the necessary identification agent - ORCID number.

  11. 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…

  12. A review and evaluation of the Langley Research Center's Scientific and Technical Information Program. Results of phase 5. Design and evaluation of STI systems: A selected, annotated bibliography

    Pinelli, T. E.; Hinnebusch, P. A.; Jaffe, J. M.

    1981-01-01

    A selected, annotated bibliography of literature citations related to the design and evaluation of STI systems is presented. The use of manual and machine-readable literature searches; the review of numerous books, periodicals reports, and papers; and the selection and annotation of literature citations were required. The bibliography was produced because the information was needed to develop the methodology for the review and evaluation project, and a survey of the literature did not reveal the existence of a single published source of information pertinent to the subject. Approximately 200 citations are classified in four subject areas. The areas include information - general; information systems - design and evaluation, including information products and services; information - use and need; and information - economics.

  13. Novel Selectivity-Based Forensic Toxicological Validation of a Paper Spray Mass Spectrometry Method for the Quantitative Determination of Eight Amphetamines in Whole Blood

    Teunissen, Sebastiaan F.; Fedick, Patrick W.; Berendsen, Bjorn J. A.; Nielen, Michel W. F.; Eberlin, Marcos N.; Graham Cooks, R.; van Asten, Arian C.

    2017-12-01

    Paper spray tandem mass spectrometry is used to identify and quantify eight individual amphetamines in whole blood in 1.3 min. The method has been optimized and fully validated according to forensic toxicology guidelines, for the quantification of amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine (MDA), 3,4-methylenedioxy- N-methylamphetamine (MDMA), 3,4-methylenedioxy- N-ethylamphetamine (MDEA), para-methoxyamphetamine (PMA), para-methoxymethamphetamine (PMMA), and 4-fluoroamphetamine (4-FA). Additionally, a new concept of intrinsic and application-based selectivity is discussed, featuring increased confidence in the power to discriminate the amphetamines from other chemically similar compounds when applying an ambient mass spectrometric method without chromatographic separation. Accuracy was within ±15% and average precision was better than 15%, and better than 20% at the LLOQ. Detection limits between 15 and 50 ng/mL were obtained using only 12 μL of whole blood. [Figure not available: see fulltext.

  14. NATURAL-SCIENCE EDUCATION: SCIENTIFIC AND RELIGIOUS KNOWLEDGE CORRELATION IN THE VIEW OF A SYMMETRY PRINCIPLE. Ch. 2. Examples of religious content selection in general natural science courses based on the principle of symmetry

    Vitalii L. Gapontsev

    2015-01-01

    -time localization. As the nonlocality of nature phenomenon becomes intensive, the limits of the scientific knowledge are approached. Understanding of creatures with the utmost degree of nonlocality is beyond the scientific knowledge. There is a tendency in modern science to study the behavior of objects in frames of nonlocal spacetime description. This trend is reflected, for example, in a study of the phenomenon of quantum entanglement. It can be stated that in this respect the position of science closes in the positions of the religious worldview.Practical significance. In this paper the authors present a few examples of selection of content of the course based on the Principle of symmetry.

  15. Highly selective and sensitive paper-based colorimetric sensor using thiosulfate catalytic etching of silver nanoplates for trace determination of copper ions.

    Chaiyo, Sudkate; Siangproh, Weena; Apilux, Amara; Chailapakul, Orawon

    2015-03-25

    A novel, highly selective and sensitive paper-based colorimetric sensor for trace determination of copper (Cu(2+)) ions was developed. The measurement is based on the catalytic etching of silver nanoplates (AgNPls) by thiosulfate (S2O3(2-)). Upon the addition of Cu(2+) to the ammonium buffer at pH 11, the absorption peak intensity of AuNPls/S2O3(2-) at 522 nm decreased and the pinkish violet AuNPls became clear in color as visible to the naked eye. This assay provides highly sensitive and selective detection of Cu(2+) over other metal ions (K(+), Cr(3+), Cd(2+), Zn(2+), As(3+), Mn(2+), Co(2+), Pb(2+), Al(3+), Ni(2+), Fe(3+), Mg(2+), Hg(2+) and Bi(3+)). A paper-based colorimetric sensor was then developed for the simple and rapid determination of Cu(2+) using the catalytic etching of AgNPls. Under optimized conditions, the modified AgNPls coated at the test zone of the devices immediately changes in color in the presence of Cu(2+). The limit of detection (LOD) was found to be 1.0 ng mL(-1) by visual detection. For semi-quantitative measurement with image processing, the method detected Cu(2+) in the range of 0.5-200 ng mL(-1)(R(2)=0.9974) with an LOD of 0.3 ng mL(-1). The proposed method was successfully applied to detect Cu(2+) in the wide range of real samples including water, food, and blood. The results were in good agreement according to a paired t-test with results from inductively coupled plasma-optical emission spectrometry (ICP-OES). Copyright © 2015. Published by Elsevier B.V.

  16. Kaiser Engineers Hanford internal position paper -- Project W-236A, Multi-function Waste Tank Facility -- Peer reviews of selected activities

    Stine, M.D.

    1995-01-01

    The purpose of this paper is to develop and document a proposed position on the performance of independent peer reviews on selected design and analysis components of the Title 1 [Preliminary] and Title 2 [Final] design phases of the Multi-Function Waste Tank Facility [MWTF] project. An independent, third-party peer review is defined as a documented critical review of documents, data, designs, design inputs, tests, calculations, or related materials. The peer review should be conducted by persons independent of those who performed the work, but who are technically qualified to perform the original work. The peer review is used to assess the validity of assumptions and functional requirements, to assess the appropriateness and logic of selected methodologies and design inputs, and to verify calculations, analyses and computer software. The peer review can be conducted at the end of the design activity, at specific stages of the design process, or continuously and concurrently with the design activity. This latter method is often referred to as ''Continuous Peer Review.''

  17. Sports and exercise-related tendinopathies : a review of selected topical issues by participants of the second International Scientific Tendinopathy Symposium (ISTS) Vancouver 2012

    Scott, Alex; Docking, Sean; Vicenzino, Bill; Alfredson, Hakan; Zwerver, Johannes; Lundgreen, Kirsten; Finlay, Oliver; Pollock, Noel; Cook, Jill L.; Fearon, Angela; Purdam, Craig R.; Hoens, Alison; Rees, Jonathan D.; Goetz, Thomas J.; Danielson, Patrik

    In September 2010, the first International Scientific Tendinopathy Symposium (ISTS) was held in Umea, Sweden, to establish a forum for original scientific and clinical insights in this growing field of clinical research and practice. The second ISTS was organised by the same group and held in

  18. Exploring Paper.

    Brand, Judith, Ed.

    1999-01-01

    Exploratorium Magazine communicates ideas that exhibits cannot easily demonstrate, extending the museum beyond its physical walls. This issue takes an in-depth look at the science and history of paper. Topics include: (1) Fascinating Facts about Paper; (2) A Closer Look at the Paper in This Magazine; (3) Handmade Paper; (4) Paper Airplanes; (5)…

  19. [Renal denervation for the treatment of resistant hypertension: definition, patient selection and description of the procedure. 2012 Position paper of the Italian Society of Hypertension].

    Volpe, Massimo; Agabiti-Rosei, Enrico; Ambrosioni, Ettore; Cottone, Santina; Cuspidi, Cesare; Borghi, Claudio; De Luca, Nicola; Fallo, Francesco; Ferri, Claudio; Mancia, Giuseppe; Morganti, Alberto; Muiesan, Maria Lorenza; Sarzani, Riccardo; Sechi, Leonardo; Tocci, Giuliano; Virdis, Agostino

    2012-12-01

    Hypertension is responsible for a relevant burden of cardiovascular morbidity and mortality worldwide. Although several appropriate and integrated pharmacological strategies are available, blood pressure control still remains largely unsatisfactory. Failure to achieve effective blood pressure control in treated hypertensive patients may have a substantial impact on overall cardiovascular risk, since it significantly increases the risk of both macrovascular and microvascular complications. Hypertension is arbitrarily defined as "resistant" or "refractory" when recommended blood pressure goals (clinic blood pressure hypertension has recently become available. Renal sympathetic denervation is a minimally invasive procedure performed via femoral access that uses radiofrequency catheter ablation to disable renal sympathetic afferent and efferent nerves. It results in isolation of renal parenchymal and juxtaglomerular cells from the abnormal enhancement of renal adrenergic nerve activity. The present position paper of the Italian Society of Hypertension provides a diagnostic and therapeutic approach to the early identification and effective clinical management of patients with resistant hypertension, who may be candidates for renal denervation. These indications may have important implications not only from a clinical viewpoint but also from an economic perspective. The accurate identification of patients with resistant hypertension and the appropriate selection of patients eligible for this procedure may help improve blood pressure control and reduce the risk of cardiovascular and cerebrovascular complications in these patients.

  20. Competências no trabalho: uma análise da produção científica brasileira Competencies at work: an analysis of Brazilian scientific papers

    Hugo Pena Brandão

    2007-08-01

    Full Text Available Este estudo objetivou revisar criticamente a produção científica nacional sobre competências no trabalho. Foram analisados relatos de pesquisas empíricas sobre o tema, publicados no período de 1996 a 2004 em importantes periódicos brasileiros das áreas de Psicologia e Administração. Buscando caracterizar essas investigações, foram discutidos os enfoques teóricos utilizados pelos autores, os propósitos e as opções metodológicas de suas pesquisas, os instrumentos de coleta de dados e os procedimentos de análise utilizados, entre outros aspectos. Foram discutidos também lacunas e limitações das pesquisas, procurando-se revelar carências e questões relevantes para estudo, bem como apresentar recomendações sobre estratégias de investigação. Constatou-se a predominância de estudos que buscam identificar competências relevantes a determinados papéis ocupacionais, bem como daqueles que examinam a contribuição de processos de aprendizagem para o desenvolvimento de competências. Diante da carência de investigações empíricas sobre o tema, ao final é sugerida uma agenda para pesquisas futuras.This paper aimed to review the Brazilian scientific studies on competencies at work that were published between 1996 and 2004 in important Brazilian journals from the areas of Psychology and Business Administration. Empirical studies on the subject were identified and systematically analyzed, characterizing these inquiries, the theoretical approaches adopted by the authors, their intentions and methodological options used, the instruments of data collection and the procedures of analysis, among other aspects. Problems and limitations of the inquiries were discussed, aiming to disclose gaps and relevant questions for study, as well as presenting recommendations on research strategies. It has been evidenced the predominance of studies that attempted to identify relevant competencies to some occupational positions, as well as those

  1. Some opinions on the review process of research papers destined for publication.

    Roohi, Ehsan; Mahian, Omid

    2015-06-01

    The current paper discusses the peer review process in journals that publish research papers purveying new science and understandings (scientific journals). Different aspects of peer review including the selection of reviewers, the review process and the decision policy of editor are discussed in details. Here, the pros and cons of different conventional methods of review processes are mentioned. Finally, a suggestion is presented for the review process of scientific papers.

  2. 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)

  3. The use of a polymer inclusion membrane in a paper-based sensor for the selective determination of Cu(II).

    Jayawardane, B Manori; Coo, Lilibeth dlC; Cattrall, Robert W; Kolev, Spas D

    2013-11-25

    A disposable paper-based sensor (PBS) is described for the determination of Cu(II) in natural and waste waters at approximately 2 cents per measurement. The device makes use of a polymer inclusion membrane (PIM) to provide the selectivity for Cu(II). The PIM consists of 40 wt% di(2-ethlyhexyl) phosphoric acid (D2EHPA) as the carrier, 10 wt% dioctyl phthalate (DOP) as a plasticizer, 49.5 wt% poly(vinyl chloride) (PVC) as the base polymer and 0.5 wt% (mm(-1)) 1-(2'-pyridylazo)-2-naphthol (PAN) as the colourimetric reagent. High selectivity under mildly acidic conditions (HCl, pH 2.0) is achieved for Cu(II) in the presence of frequently encountered metal ions in natural and waste waters such as Fe(III), Al(III), Zn(II), Cd(II), Pb(II), Ca(II), Mg(II), and Ni(II). The laminated PBS consists of a PIM sensing disc (2mm in diameter) attached to the centre of a circular hydrophilic zone (7 mm in diameter) pretreated with 0.01 M HCl. This hydrophilic zone separates the sample port (a circular hole in the plastic cover) from the PIM sensing disc. After introducing 19.2 μL of a sample/standard solution to the sample port, Cu(II) diffuses across the hydrophilic zone and is extracted into the PIM disc as the Cu(II)-D2EHPA complex which subsequently reacts with PAN to produce the red-purple coloured Cu(II)-PAN complex. The colour intensity of the PIM disc is measured 15 min after sample/standard introduction by scanning using a flatbed scanner. Under optimal conditions the device is characterized by a limit of detection (LOD) and limit of quantitation (LOQ) of 0.06 and 0.21 mg L(-1) Cu(II), respectively, with two linear ranges together covering the Cu(II) concentration range from 0.1 to 30.0 mg L(-1). The PBS was successfully applied to the determination of Cu(II) in hot tap water and mine tailings water. Copyright © 2013 Elsevier B.V. All rights reserved.

  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. 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...

  6. Audio Papers

    Groth, Sanne Krogh; Samson, Kristine

    2016-01-01

    With this special issue of Seismograf we are happy to present a new format of articles: Audio Papers. Audio papers resemble the regular essay or the academic text in that they deal with a certain topic of interest, but presented in the form of an audio production. The audio paper is an extension...

  7. Paper electronics.

    Tobjörk, Daniel; Österbacka, Ronald

    2011-05-03

    Paper is ubiquitous in everyday life and a truly low-cost substrate. The use of paper substrates could be extended even further, if electronic applications would be applied next to or below the printed graphics. However, applying electronics on paper is challenging. The paper surface is not only very rough compared to plastics, but is also porous. While this is detrimental for most electronic devices manufactured directly onto paper substrates, there are also approaches that are compatible with the rough and absorptive paper surface. In this review, recent advances and possibilities of these approaches are evaluated and the limitations of paper electronics are discussed. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Two three pages papers

    Apt, K.R.; Constable, R.L.; Silva, A.

    2012-01-01

    Dexter was my manager during the first 8 months or so of my one year stay at the IBM Research Center at Yorktown Heights in the mid eighties. Our interaction in terms of scientific output was very slim — it consisted of just a single paper, titled "Limits for automatic verification of finite-state

  9. 14. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 14. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    NONE

    1994-12-31

    Selected papers from the 14th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, PEMEX, and FIDE.

  10. 16. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 16. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    NONE

    1995-12-31

    Selected papers from the 16th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  11. 16. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 16. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    NONE

    1996-12-31

    Selected papers from the 16th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  12. 13. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 13. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    NONE

    1993-12-31

    Selected papers from the 13th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE and FIDE.

  13. 18. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 18. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicos. Memoria tecnica

    NONE

    1997-12-31

    Selected papers from the 18th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  14. 17. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 17. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    NONE

    1996-12-31

    Selected papers from the 17th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  15. 18. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 18. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicos. Memoria tecnica

    NONE

    1998-12-31

    Selected papers from the 18th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  16. 13. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 13. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    NONE

    1992-12-31

    Selected papers from the 13th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE and FIDE.

  17. 14. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 14. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    NONE

    1993-12-31

    Selected papers from the 14th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, PEMEX, and FIDE.

  18. 17. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 17. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    NONE

    1997-12-31

    Selected papers from the 17th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, CONAE, and FIDE.

  19. Single-Sex Schools, Student Achievement, and Course Selection: Evidence from Rule-Based Student Assignments in Trinidad and Tobago. NBER Working Paper No. 16817

    Jackson, C. Kirabo

    2011-01-01

    Existing studies on single-sex schooling suffer from biases due to student selection to schools and single-sex schools being better in unmeasured ways. In Trinidad and Tobago students are assigned to secondary schools based on an algorithm allowing one to address self-selection bias and cleanly estimate an upper-bound single-sex school effect. The…

  20. Critical appraisal of scientific articles: part 1 of a series on evaluation of scientific publications.

    du Prel, Jean-Baptist; Röhrig, Bernd; Blettner, Maria

    2009-02-01

    In the era of evidence-based medicine, one of the most important skills a physician needs is the ability to analyze scientific literature critically. This is necessary to keep medical knowledge up to date and to ensure optimal patient care. The aim of this paper is to present an accessible introduction into critical appraisal of scientific articles. Using a selection of international literature, the reader is introduced to the principles of critical reading of scientific articles in medicine. For the sake of conciseness, detailed description of statistical methods is omitted. Widely accepted principles for critically appraising scientific articles are outlined. Basic knowledge of study design, structuring of an article, the role of different sections, of statistical presentations as well as sources of error and limitation are presented. The reader does not require extensive methodological knowledge. As far as necessary for critical appraisal of scientific articles, differences in research areas like epidemiology, clinical, and basic research are outlined. Further useful references are presented. Basic methodological knowledge is required to select and interpret scientific articles correctly.

  1. 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...

  2. 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.

  3. 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)

  4. Ethics of reviewing scientific publications.

    Napolitani, Federica; Petrini, Carlo; Garattini, Silvio

    2017-05-01

    The approval or rejection of scientific publications can have important consequences for scientific knowledge, so considerable responsibility lies on those who have to assess or review them. Today it seems that the peer review process, far from being considered an outdated system to be abandoned, is experiencing a new upturn. This article proposes criteria for the conduct of reviewers and of those who select them. While commenting on new emerging models, it provides practical recommendations for improving the peer-review system, like strengthening the role of guidelines and training and supporting reviewers. The process of peer review is changing, it is getting more open and collaborative, but those same ethical principles which guided it from its very origin should remain untouched and be firmly consolidated. The paper highlights how the ethics of reviewing scientific publications is needed now more than ever, in particular with regard to competence, conflict of interest, willingness to discuss decisions, complete transparency and integrity. Copyright © 2016 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

  5. Scientific computing in electrical engineering SCEE 2010

    Michielsen, Bastiaan [Office National d' Etudes et de Recherches Aerospatiales (ONERA), 31 - Toulouse (France); Poirier, Jean-Rene (eds.) [LAPLACE-ENSEEIHT, Toulouse (France)

    2012-07-01

    Selected from papers presented at the 8th Scientific Computation in Electrical Engineering conference in Toulouse in 2010, the contributions to this volume cover every angle of numerically modelling electronic and electrical systems, including computational electromagnetics, circuit theory and simulation and device modelling. On computational electromagnetics, the chapters examine cutting-edge material ranging from low-frequency electrical machine modelling problems to issues in high-frequency scattering. Regarding circuit theory and simulation, the book details the most advanced techniques for modelling networks with many thousands of components. Modelling devices at microscopic levels is covered by a number of fundamental mathematical physics papers, while numerous papers on model order reduction help engineers and systems designers to bring their modelling of industrial-scale systems within the reach of present-day computational power. Complementing these more specific papers, the volume also contains a selection of mathematical methods which can be used in any application domain. (orig.)

  6. Paper Cuts.

    Greene, Lisa A.

    1990-01-01

    Describes how to create paper cuts and suggests the most appropriate materials for young children that give good quality results. Describes the methods the author, a professional artist, uses to assemble her own paper cuts and how these can be adopted by older students. (KM)

  7. 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...

  8. Socially selected ornaments and fitness: Signals of fighting ability in paper wasps are positively associated with survival, reproductive success, and rank.

    Tibbetts, Elizabeth A; Forrest, Taylor; Vernier, Cassondra; Jinn, Judy; Madagame, Andrew

    2015-11-01

    Many animals have ornaments that mediate choice and competition in social and sexual contexts. Individuals with elaborate sexual ornaments typically have higher fitness than those with less elaborate ornaments, but less is known about whether socially selected ornaments are associated with fitness. Here, we test the relationship between fitness and facial patterns that are a socially selected signal of fighting ability in Polistes dominula wasps. We found wasps that signal higher fighting ability have larger nests, are more likely to survive harsh winters, and obtain higher dominance rank than wasps that signal lower fighting ability. In comparison, body weight was not associated with fitness. Larger wasps were dominant over smaller wasps, but showed no difference in nest size or survival. Overall, the positive relationship between wasp facial patterns and fitness indicates that receivers can obtain diverse information about a signaler's phenotypic quality by paying attention to socially selected ornaments. Therefore, there are surprisingly strong parallels between the information conveyed by socially and sexually selected signals. Similar fitness relationships in social and sexually selected signals may be one reason it can be difficult to distinguish the role of social versus sexual selection in ornament evolution. © 2015 The Author(s). Evolution © 2015 The Society for the Study of Evolution.

  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. EDITORIAL: Selected papers from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011) Selected papers from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011)

    Cho, Young-Ho

    2012-09-01

    This special section of Journal of Micromechanics and Microengineering features papers selected from the 11th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2011), held at Sejong Hotel in Seoul, Korea during 15-18 November 2011. Since the first PowerMEMS workshop held in Sendai, Japan in 2000, the workshop has developed as the premier forum for reporting research results in micro and nanotechnology for power generation, energy conversion, harvesting and processing applications, including in-depth technical issues on nanostructures and materials for small-scale high-density energy and thermal management. Potential PowerMEMS applications cover not only portable power devices for consumer electronics and remote sensors, but also micro engines, impulsive thrusters and fuel cells for systems ranging from the nanometer to the millimeter scale. The 2011 technical program consists of 1 plenary talk, 4 invited talks and 118 contributed presentations. The 48 oral and 70 poster presentations, selected by 27 Technical Program Committee Members from 131 submitted abstracts, have stimulated lively discussion maximizing the interaction between participants. Among them, this special section includes 9 papers covering micro-scale power generators, energy converters, harvesters, thrusters and thermal coolers. Finally, we are grateful to the members of the International Steering Committee, the Technical Program Committee, and the Local Organizing Committee for their efforts and contributions to PowerMEMS 2011. We also thank the two companies Samsung Electro-Mechanics and LG Elite for technical tour arrangements. Special thanks go to Dr Ian Forbes, the editorial staff of the Journal of Micromechanics and Microengineering, as well as to the staff of IOP Publishing for making this special section possible.

  11. Intelligent Tools for Building a Scientific Information Platform

    Skonieczny, Lukasz; Rybiński, Henryk; Niezgodka, Marek

    2012-01-01

    This book is a selection of results obtained within one year of research performed under SYNAT - a nation-wide scientific project aiming to create an infrastructure for scientific content storage and sharing for academia, education and open knowledge society in Poland. The selection refers to the research in artificial intelligence, knowledge discovery and data mining, information retrieval and natural language processing, addressing the problems of implementing intelligent tools for building a scientific information platform. The idea of this book is based on the very successful SYNAT Project Conference and the SYNAT Workshop accompanying the 19th International Symposium on Methodologies for Intelligent Systems (ISMIS 2011). The papers included in this book present an overview and insight into such topics as architecture of scientific information platforms, semantic clustering, ontology-based systems, as well as, multimedia data processing.

  12. Knowledge Management and Analysis of Scientific Biotechnology Trends in Venezuela

    Maria Fatima Ebole Santana

    2012-03-01

    Full Text Available This paper presents a study on knowledge management and analysis of scientific Biotechnology trends in Venezuela, providing an overview of the science profile as well as regional development and its relation to issues of topics covered by Biotechnology based on the analysis of scientific publications for the period of 1995 to 2010. The survey was accomplished in database ISI/Web of Science using 60 terms selected by experts in Biotechnology and 803 register has been organized. Scientific indicators were produced using data/ text mining tools. It was possible to find a greater number of scientific publications in areas such as Ecology and Health, showing a greater frequency in these terms: DNA, PCR and Biodiversity. Results pointed out The United States of America as the main foreign partner-country of scientific publications followed by Spain and France. It was possible to verify cooperation network with others Latin American countries: Brazil, Colombia and Chile.

  13. Research Paper:

    Shanu

    2014-01-08

    Jan 8, 2014 ... Forty years in capsaicin research for sensory pharmacology and physiology. Neuropeptides 38:377-384. Thomas E (2002). Tissue culture studies in Arachis hypogea L. and. Vignaunguiculata (L.) Walp. for micropropagation and cell line selection for amino acid overproduction, Ph.D. Thesis, University of.

  14. Annual Proceedings of Selected Research and Development Papers Presented at the Annual Convention of the Association for Educational Communications and Technology (31st, Orlando, FL, 2008)

    Simonson, Michael, Ed.

    2008-01-01

    For the thirty-first year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) sponsored the publication of these Proceedings. Papers were presented at the annual AECT Convention in Orlando, Florida. This year's Proceedings has two sections--Section 1 includes research and development papers and…

  15. [NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 1:] The value of Scientific and Technical Information (STI), its relationship to Research and Development (R&D), and its use by US aerospace engineers and scientists

    Pinelli, Thomas E.; Glassman, Myron; Barclay, Rebecca O.; Oliu, Walter E.

    1990-01-01

    The relationship between scientific and technical information (STI), its use by aerospace engineers and scientists, and the aerospace R&D process is examined. Data are presented from studies of the role of STI in the performance and management of R&D activities and the behavior of engineers when using and seeking information. Consideration is given to the information sources used to solve technical problems, the production and use of technical communications, and the use of libraries, technical information centers, and on-line data bases.

  16. Selected papers on natural and man-made hazards and related questions from the 6th international CODATA conference. [Santa Flavia, Palermo, Italy, May 22-25, 1978

    Dreyfus, B. (ed.)

    Eighty-seven papers were presented at this conference, which had the four themes of quality of life and environment, preservation of natural ecosystems, prediction of natural disasters, and prevention of manmade hazards. The present bulletin contains ten papers felt to be representative; these deal with earthquake prediction, pattern recognition as a method of data analysis, long-term environmental hazards, analysis of numerical biological data, operation of a data bank in biomedical science, data importance in relation to Chesapeake Bay pollution, data banks in food and agriculture, the Seveso accident, and industry needs concerning information on materials. Separate abstracts were prepared for three of the papers. (RWR)

  17. 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

  18. 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…

  19. 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

  20. Redox Cycling Realized in Paper-Based Biochemical Sensor for Selective Detection of Reversible Redox Molecules Without Micro/Nano Fabrication Process.

    Yamamoto, So; Uno, Shigeyasu

    2018-02-28

    This paper describes a paper-based biochemical sensor that realizes redox cycling with close interelectrode distance. Two electrodes, the generator and collector electrodes, can detect steady-state oxidation and reduction currents when suitable potential is held at each electrode. The sensor has two gold plates on both sides of a piece of chromatography paper and defines the interelectrode distance by the thickness of the paper (180 μm) without any micro-fabrication processes. Our proposed sensor geometry has successfully exhibited signatures of redox cycling. As a result, the concentration of ferrocyanide as reversible redox molecules was successfully quantified under the interference by ascorbic acid as a strong irreversible reducing agent. This was possible because the ascorbic acids are completely consumed by the irreversible reaction, while maintaining redox cycling of reversible ferrocyanide. This suggests that a sensor based on the redox cycling method will be suitable for detecting target molecules at low concentration.

  1. Panama Papers

    Harrington, Brooke

    2016-01-01

    Mossack Fonseca kept its clients largely on the right side of the law. Indeed, that’s entirely the point. This article for The Atlantic draws on my wealth management research to explain why most of what is revealed in the Panama Papers leak will not result in criminal prosecution for anyone...

  2. Philosophical Papers

    In this paper, however, I argue for a different kind of approach, one which holds that there is a useful distinction to be drawn between the metaphysical and epistemological aspects of singular terms. This approach not only avoids the problems faced by alternative accounts but also coheres well with how ordinary speakers ...

  3. Philosophical Papers

    Philosophical Papers is a generalist journal of philosophy edited in the Department of Philosophy at Rhodes University. The journal appears three times a year; the November issue of every year is topic-based and guest-edited. The journal is published by Routledge (Taylor & Francis). Information regarding submissions ...

  4. Philosophical Papers

    The other minds skeptic supposes there may be no minds other than his. The external world skeptic thinks there could be no world external to him. Some philosophers think a person can refute the skeptic and prove that his world is not the solitary scenario the skeptic supposes his could be. In this paper I examine one ...

  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. 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

  7. Sizewell papers

    Anon.

    1983-01-01

    A collection of papers, previously published in the New Scientist between September 1980 and January 1983, dealing with the pressurised water reactor and in particular the proposal by CEGB to build a PWR at Sizewell, Suffolk, is presented. The individual papers are entitled: American reactors are wrong for Britain; Britain's first pressurised-water reactor; a test bed for nuclear safety; the pressure on nuclear safety; Suffolk - a soft touch for PWRs; why Britain needs a PWR; critical time for Sizewell's reactor; why Britain does not need a PWR; a reactor designed for Sizewell; a case not proven; lessons from Three Mile Island; how France went nuclear; an environmentalist's case for the Sizewell PWR. (U.K.)

  8. Pencil and paper

    Wong, Bang; Kjærgaard, Rikke Schmidt

    2012-01-01

    Creating pictures is integral to scientific thinking. In the visualization process, putting pencil to paper is an essential act of inward reflec- tion and outward expression. It is a constructive activity that makes our thinking specific and explicit. Compared to other constructive approaches...... such as writing or verbal explanations, visual representa- tion places distinct demands on our reasoning skills by forcing us to contextualize our understanding spatially....

  9. Spatial Search, Position Papers

    Center for Spatial Studies, UCSB

    2014-01-01

    The Spatial Search specialist meeting in Santa Barbara (December 2014) brought together 35 academic and industry representatives from computational, geospatial, and cognitive sciences with interest in focused discussions on the development of an interdisciplinary research agenda to advance spatial search from scientific and engineering viewpoints. The position papers from participants represent the shared expertise that guided discussions and the formulation of research questions about proces...

  10. 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.

  11. A World of Magic: Conference Papers from the Selected Sessions of the AACRAO Annual Meeting (79th, Orlando, FL, April 18-23, 1993).

    Russell, Michele, Ed.

    Papers on aspects of college admission, records, and institutional research functions are: "How To Improve Office Morale" (Victor Swenson); "Staff Meetings: How To Save Hours per Month and Develop Your Staff" (LuAnn Harris, Shelley Olsen); "Selling SPEED/ExPRESS" (Laura Patterson, Thomas Scott); "Advisement and…

  12. Selected Papers & Abstracts from the Annual International Conference of the Association for Experiential Education (32nd, Norfolk, Virginia, November 4-7, 2004)

    Roberts, Nina S., Ed.; Galloway, Shayne, Ed.

    2005-01-01

    In an effort to persist with providing members--and interested others--with the content of workshops from the 32nd Annual Conference held in Norfolk, the Association for Experiential Education (AEE) has decided to develop a hybrid publication that has materialized in two parts. Part I includes 11 papers: (1) Adventure Coaching (Doug Gray); (2)…

  13. Novel Selectivity-Based Forensic Toxicological Validation of a Paper Spray Mass Spectrometry Method for the Quantitative Determination of Eight Amphetamines in Whole Blood

    Teunissen, Sebastiaan F.; Fedick, Patrick W.; Berendsen, Bjorn J.A.; Nielen, Michel W.F.; Eberlin, Marcos N.; Graham Cooks, R.; Asten, van Arian C.

    2017-01-01

    Paper spray tandem mass spectrometry is used to identify and quantify eight individual amphetamines in whole blood in 1.3 min. The method has been optimized and fully validated according to forensic toxicology guidelines, for the quantification of amphetamine, methamphetamine,

  14. Translation of the V. I. Arnold paper "From Superpositions to KAM Theory" (Vladimir Igorevich Arnold. Selected — 60, Moscow: PHASIS, 1997, pp. 727-740)

    Sevryuk, Mikhail B.

    2014-11-01

    V. I. Arnold (12 June 1937-3 June 2010) published several papers where he described, in the form of recollections, his two earliest research problems (superpositions of continuous functions and quasi-periodic motions in dynamical systems), the main results and their interrelations: [A1], then [A2] (reprinted as [A4, A6]), and [A3] (translated into English by the author as [A5]). The first exposition [A1] has never been translated into English; however, it contains many details absent in the subsequent articles. It seems therefore that publishing the English translation of the paper [A1] would not be superfluous. What follows is this translation. In many cases, the translator gives complete bibliographic descriptions of various papers mentioned briefly in the original Russian text. The English translations of papers in Russian are also pointed out where possible. A related material is contained also in Arnold's recollections "On A.N. Kolmogorov". Slightly different versions of these reminiscences were published several times in Russian and English [A7-A12]. The early history of KAM theory is also discussed in detail in the recent brilliant semi-popular book [A13].

  15. Gestures to intuitively control large displays : 7th International Gesture Workshop, GW 2007, Lisbon, Portugal, May 23-25, 2007 : revised selected papers

    Fikkert, W.; van der Vet, P.; Rauwerda, H.; Breit, T.; Nijholt, A.; Sales Dias, M.; Gibet, S.; Wanderley, M.M.; Bastos, R.

    2009-01-01

    Large displays are highly suited to support discussions in empirical science. Such displays can display project results on a large digital surface to feed the discussion. This paper describes our approach to closely involve multidisciplinary omics scientists in the design of an intuitive display

  16. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (28th, Orlando, Florida, 2005). Volume 2

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2005-01-01

    For the twenty-eighth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  17. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (28th, Orlando, Florida, 2005). Volume 1

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2005-01-01

    For the twenty-eighth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  18. 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...

  19. Thermopressure hydrolysis. Paper; Thermodruckhydrolyse. Paper

    Stahl, R. [Scheuchl GmbH, Ortenburg (Germany); Prechtl, S. [Applikations- und Technikzentrum fuer Energieverfahrens-, Umwelt- und Stroemungstechnik (ATZ-EVUS), Sulzbach-Rosenberg (Germany)

    2000-12-01

    This paper presents a processing method which consists in thermal hydrolysis and subsequent anaerobic fermentation and is especially well suited for wet, low-structure organic wastes. [German] Das vorgestellte Verwertungsverfahren bestehend aus thermischer Hydrolyse und anschliessender anaerober Vergaerung eignet sich besonders fuer nasse, strukturarme organische Abfaelle. (orig.)

  20. The Relationships between Human Fatigue and Public Health: A Brief Commentary on Selected Papers from the 9th International Conference on Managing Fatigue in Transportation, Resources and Health

    Charli Sargent; Paul Roberts; Drew Dawson; Sally Ferguson; Lynn Meuleners; Libby Brook; Gregory D. Roach

    2016-01-01

    The 9th International Conference on Managing Fatigue in Transportation, Resources and Health was held in Fremantle, Western Australia in March 2015. The purpose of the conferences in this series is to provide a forum for industry representatives, regulators, and scientists to discuss recent advances in the field of fatigue research. We have produced a Special Issue of the International Journal of Environmental Research and Public Health based on papers from the conference that were focused on...

  1. DISCUSSANT'S COMMENTS FOR AMERICAN AGRICULTURAL ECONOMICS ASSOCIATION ANNUAL MEETING, SELECTED PAPERS SESSION SP-2BB: "FOOD DEMAND, FOOD POLICY, AND FOOD MARKET ISSUES"

    Jonk, Yvonne

    1998-01-01

    These papers investigate issues in food demand, food processing, and food markets. Policy issues are examined, both in the context of the food stamp program in the domestic market and the industrial policy options in the food sector in emerging Central European economies. The Effect of an Electronic Benefit Transfer (EBT) System on Food Expenditure of Food Stamp Recipients: Evidence from the Maryland Statewide Implementation, J. William Levedahl. Incorporating Nutrients in Food Demand Analysi...

  2. The Relationships between Human Fatigue and Public Health: A Brief Commentary on Selected Papers from the 9th International Conference on Managing Fatigue in Transportation, Resources and Health.

    Sargent, Charli; Roberts, Paul; Dawson, Drew; Ferguson, Sally; Meuleners, Lynn; Brook, Libby; Roach, Gregory D

    2016-08-24

    The 9th International Conference on Managing Fatigue in Transportation, Resources and Health was held in Fremantle, Western Australia in March 2015. The purpose of the conferences in this series is to provide a forum for industry representatives, regulators, and scientists to discuss recent advances in the field of fatigue research. We have produced a Special Issue of the International Journal of Environmental Research and Public Health based on papers from the conference that were focused on various aspects of public health. First, the Special Issue highlights the fact that working long shifts and/or night shifts can affect not only cognitive functioning, but also physical health. In particular, three papers examined the potential relationships between shiftwork and different aspects of health, including the cardiovascular system, sleep disordered breathing, and eating behaviour. Second, the Special Issue highlights the move away from controlling fatigue through prescriptive hours of service rules and toward the application of risk management principles. In particular, three papers indicated that best-practice fatigue risk management systems should contain multiple redundant layers of defense against fatigue-related errors and accidents.

  3. The Relationships between Human Fatigue and Public Health: A Brief Commentary on Selected Papers from the 9th International Conference on Managing Fatigue in Transportation, Resources and Health

    Charli Sargent

    2016-08-01

    Full Text Available The 9th International Conference on Managing Fatigue in Transportation, Resources and Health was held in Fremantle, Western Australia in March 2015. The purpose of the conferences in this series is to provide a forum for industry representatives, regulators, and scientists to discuss recent advances in the field of fatigue research. We have produced a Special Issue of the International Journal of Environmental Research and Public Health based on papers from the conference that were focused on various aspects of public health. First, the Special Issue highlights the fact that working long shifts and/or night shifts can affect not only cognitive functioning, but also physical health. In particular, three papers examined the potential relationships between shiftwork and different aspects of health, including the cardiovascular system, sleep disordered breathing, and eating behaviour. Second, the Special Issue highlights the move away from controlling fatigue through prescriptive hours of service rules and toward the application of risk management principles. In particular, three papers indicated that best-practice fatigue risk management systems should contain multiple redundant layers of defense against fatigue-related errors and accidents.

  4. Proceedings of the 20. RAU: Annual meeting of the LNLS users. Abstracts of scientific papers; Anais da 20. RAU: Reuniao anual de usuarios do LNLS. Resumos de trabalhos cientificos

    NONE

    2010-07-01

    Theoretical and experimental papers are presented in these proceedings covering the following subjects: structural biology, protein chemistry, atomic and molecular science, geoscience, environmental media, application on biological materials, soft matter, complex fluids, industrial application, structural, electronic and magnetic properties, surfaces and interfaces, and nano systems.

  5. Proceedings of the 21. RAU: Annual meeting of the LNLS users. Abstracts of scientific papers; Anais da 21. RAU: Reuniao anual de usuarios do LNLS. Resumos de trabalhos cientificos

    NONE

    2011-07-01

    Theoretical and experimental papers are presented in these proceedings covering the following subjects: structural biology, protein chemistry, atomic and molecular science, geoscience, environmental media, application on biological materials, soft matter, complex fluids, industrial application, structural, electronic and magnetic properties, surfaces and interfaces, and nano systems

  6. ICNIRP Initiatives (invited paper)

    Bernhardt, J.H.

    1999-01-01

    The International Commission on Non-Ionizing Radiation Protection (ICNIRP) is the independent, non-governmental, scientific organisation, comprising all essential scientific disciplines, which, together with the WHO, is qualified to assess health effects of exposure to electromagnetic fields. ICNIRP uses the results of this assessment of draft health based exposure guidelines. The development of exposure guidelines requires a critical, in depth evaluation of the established scientific literature. The paper describes some criteria used for health risk assessment. Dosimetry is one of the most critical components of any scientific study assessing effects of electromagnetic fields on biological systems. Induced electric fields or current densities and specific absorption rate (SAR) are the fundamental and widely accepted dosimetric parameters. Significant recent dosimetric developments include the introduction of anatomically derived voxel-based electromagnetic models of the human body of various resolutions as well as varieties of effective numerical schemes. Due to these developments it is possible to analyse systematically the relationship between various exposure parameters and the fundamental dosimetric parameters. An appropriate metric for EMF epidemiology should be sufficiently comprehensive to allow the determination of the basic dosimetric quantities, their amplitudes and distribution in the human body. (author)

  7. EDITORIAL: Artificial Muscles: Selected papers from the 5th World Congress on Biomimetics, Artificial Muscles and Nano-Bio (Osaka, Japan, 25-27 November 2009) Artificial Muscles: Selected papers from the 5th World Congress on Biomimetics, Artificial Muscles and Nano-Bio (Osaka, Japan, 25-27 November 2009)

    Shahinpoor, Mohsen

    2011-12-01

    The 5th World Congress on Biomimetics, Artificial Muscles and Nano-Bio and the 4th International Conference on Artificial Muscles were held in Osaka, Japan, 23-27 November 2009. This special section of Smart Materials and Structures is devoted to a selected number of research papers presented at this international conference and congress. Of the 76 or so papers presented at the conference, only 10 papers were finally selected, reviewed and accepted for this special section, following the regular reviewing procedures of the journal. This special section is focused on polymeric artificial muscles, electroactive polymers, multifunctional nanocomposites and their applications. In particular, an electromechanical model for self-sensing ionic polymer-metal composite actuating devices with patterned surface electrodes is presented which discusses the concept of creating self-sensing ionic polymer-metal composite (IPMC) actuating devices with patterned surface electrodes where actuator and sensor elements are separated by a grounded shielding electrode. Eventually, an electromechanical model of the device is also proposed and validated. Following that, there is broad coverage of polytetrahydrofurane-polyethylene oxide-PEDOT conducting interpenetrating polymer networks (IPNs) for high speed actuators. The conducting polymer (poly(3,4-ethylenedioxythiophene)) is incorporated within the IPNs, which are synthesized from polyethylene oxide (PEO)/polytetrahydrofurane (PTHF) networks. PEO/PTHF IPNs are prepared using poly(ethylene glycol) methacrylate and dimethacrylate and hydroxythelechelic PTHF as starting materials. The conducting IPN actuators are prepared by oxidative polymerization of 3,4-ethylenedioxithiophene (EDOT) using FeCl3 as an oxidizing agent within the PEO/PTHF IPN host matrix. Subsequently, giant and reversible magnetorheology of carrageenan/iron oxide magnetic gels are discussed and the effect of magnetic fields on the viscoelastic properties

  8. The Atomic Papers: A citizen's guide to selected books and articles on the bomb, the arms race, nuclear power, the peace movement, and related issues

    Burns, G.

    1984-01-01

    The Atomic Papers annotates over 800 books published since 1945 and approximately 300 periodical articles since 1980 on every facet of the nuclear dilemma: the development and effects of the bomb, the arms race, nuclear proliferation, and the peace movement. Work on both sides of the nuclear power controversy also receives substantial attention. All references are to English-language material, and nearly half are to work published since 1980. The concluding chapter, ''The Art of Fission,'' describes over one hundred novels and stories with nuclear themes published since 1945--and, in a few cases, before that date

  9. 15. national seminar on the rational use of the energy and exposition of equipment and services. Transactions. [Selected Papers]; 15. seminario nacional sobre el uso racional de la energia y exposicion de equipos y servicios. Memoria tecnica

    NONE

    1994-12-31

    Selected papers from the 15th annual national seminar on the rational use of the energy and exposition of equipment and services have been separately cited in the database. The seminar is jointly sponsored by ATPAE, Universidad autonoma Metropolitana, and FIDE.

  10. 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.

  11. Conference Papers

    2003-01-01

    A total of 18 papers were presented at the 2003 Annual Executive Conference of the Canadian Gas Association held at St. Andrews, NB, from June 25th to June 28th. Titles of the presentations were as follows: (1) 'Positioning natural gas in a transforming world' by Pierre Marcel Desjardins; (2) 'Positioning natural gas in a transforming world' by Jean-Paul Theoret; (3) 'Perceptions of natural gas' by Noel Sampson; (4) 'Energy efficiency as an opportunity for the natural gas industry' by Peter Love; (5) 'Natural gas R and D - NRCan perspective' by Graham R. Campbell; (6) 'Impact of earned media on corporate perceptions in the gas industry' by Michael Coates; (7) 'Moving forward with an initiative for natural gas technology innovation' by Emmanuel Morin; (8) 'Natural gas R and D - No more dodging the issue' by Chuck Szmurlo; (9) 'Meeting the technology needs of the gas industry and the gas consumer' by Stanley S. Borys; (10) 'Market signals' by John Wellard; (11) 'Future sources of Canadian natural gas' by Rick Hyndman; (12) 'The state of supply: Northeast U.S. perspective' by Tom Kiley; (13) 'AGA's priorities and perspectives' by Dick Reiten; (14) 'Global energy issues: Recent development in policy and business' by Gerald Doucet; (15) 'Keeping the distribution cart behind the horse: Why finding more offshore gas is much more important than completing the natural gas grid, including for New Brunswick' by Brian Lee Crowley; (16) 'Environmental opportunities and challenges for the gas industry' by Manfred Klein; (17) 'The potential for natural gas demand destruction' by Timothy Partridge; and (18) 'Pushing the envelope on gas supply' by Roland R. George. In most instances only speaking notes and view graphs are available

  12. Position paper on mesotherapy.

    Sarkar, Rashmi; Garg, Vijay Kumar; Mysore, Venkataram

    2011-01-01

    Mesotherapy is a controversial cosmetic procedure which has received publicity among the lay people, in the internet and in the media. It refers to minimally invasive techniques which consist of the use of intra- or subcutaneous injections containing liquid mixture of compounds (pharmaceutical and homeopathic medications, plant extracts, vitamins and other ingredients) to treat local medical and cosmetic conditions. This position paper has examined the available evidence and finds that acceptable scientific evidence for its effectiveness and safety is lacking. IADVL taskforce, therefore would like to state that the use of this technique remains controversial at present. Further research and well-designed controlled scientific studies are required to substantiate the claims of benefit of this mode of therapy.

  13. Position paper on mesotherapy

    Rashmi Sarkar

    2011-01-01

    Full Text Available Mesotherapy is a controversial cosmetic procedure which has received publicity among the lay people, in the internet and in the media. It refers to minimally invasive techniques which consist of the use of intra- or subcutaneous injections containing liquid mixture of compounds (pharmaceutical and homeopathic medications, plant extracts, vitamins and other ingredients to treat local medical and cosmetic conditions. This position paper has examined the available evidence and finds that acceptable scientific evidence for its effectiveness and safety is lacking. IADVL taskforce, therefore would like to state that the use of this technique remains controversial at present. Further research and well-designed controlled scientific studies are required to substantiate the claims of benefit of this mode of therapy.

  14. [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.

  15. 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...

  16. Pragmatic, consensus-based minimum standards and structured interview to guide the selection and development of cancer support group leaders: a protocol paper.

    Pomery, Amanda; Schofield, Penelope; Xhilaga, Miranda; Gough, Karla

    2017-06-30

    Across the globe, peer support groups have emerged as a community-led approach to accessing support and connecting with others with cancer experiences. Little is known about qualities required to lead a peer support group or how to determine suitability for the role. Organisations providing assistance to cancer support groups and their leaders are currently operating independently, without a standard national framework or published guidelines. This protocol describes the methods that will be used to generate pragmatic consensus-based minimum standards and an accessible structured interview with user manual to guide the selection and development of cancer support group leaders. We will: (A) identify and collate peer-reviewed literature that describes qualities of support group leaders through a systematic review; (B) content analyse eligible documents for information relevant to requisite knowledge, skills and attributes of group leaders generally and specifically to cancer support groups; (C) use an online reactive Delphi method with an interdisciplinary panel of experts to produce a clear, suitable, relevant and appropriate structured interview comprising a set of agreed questions with behaviourally anchored rating scales; (D) produce a user manual to facilitate standard delivery of the structured interview; (E) pilot the structured interview to improve clinical utility; and (F) field test the structured interview to develop a rational scoring model and provide a summary of existing group leader qualities. The study is approved by the Department Human Ethics Advisory Group of The University of Melbourne. The study is based on voluntary participation and informed written consent, with participants able to withdraw at any time. The results will be disseminated at research conferences and peer review journals. Presentations and free access to the developed structured interview and user manual will be available to cancer agencies. © Article author(s) (or their

  17. Renewable energies. Public lecture series at the Competence Centre for Renewable Raw Materials - selected papers; Erneuerbare Energien. Oeffentliche Vortragsreihe am Kompetenzzentrum fuer Nachwachsende Rohstoffe - ausgewaehlte Beispiele

    Faulstich, Martin [Wissenschaftszentrum Straubing (Germany); Technische Univ. Muenchen (TUM) (Germany). Lehrstuhl fuer Rohstoff- und Energietechnologie; Menrad, Klaus (eds.) [Wissenschaftszentrum Straubing (Germany); Hochschule Weihenstephan-Triesdorf (Germany). Fachgebiet fuer Marketing und Management Nachwachsender Rohstoffe

    2011-07-01

    Within the second issue of the lecture series 'Renewable raw materials in research and practice', the Research Centre Straubing (Federal Republic of Germany) has selected the following contributions from the lecture course 'Renewable Energies': (a) Biofuels - today and tomorrow (E. Remmele); (b) Renewable raw materials from agricultural view (M. Schoelch); (c) Value creation in the agriculture by means of bio energy (R. Wagner); (d) Stirling engine for a coupled power and heat generation (A. Wagner); (e) International perspectives of utilizing biomass (A. Spangenberg); (f) Geothermal power - a clean and sustainable form of energy (R. Geigenfeind, S. Walker-Hertkorn); (g) Potentials of genetically variedenergy crops for enhancing the production of biomass (T. Dresselhaus, M. Gahrtz); (h) Use of solar energy - Technologies and trends (T. Schlegl); (i) Power generation from wind energy in Germany (P. Tzscheutschler, C. Heilek); (j) Energy supply at the turning point solar house against passive house (G. Dasch); (k) From the heel into the abyss: Heating with wood chips in the municipal nursery (J. Baer, J. Krug); (l) Competition for use between renewable raw materials and food (A. Heissenhuber, S. Rauh); (m) Studying in Straubing (M. Faulstich, K. Menrad, A. Multerer); (n) C.A.R.M.E.N. active (W. Doeller); (o) Thermal insulation for energy efficient buildings (H.-P. Ebert); (p) Energy efficiency by means of an intelligent recycle management and waste management (G. Wasmeier); (q) Energetic recovery from waste wear - power generation in the drainage system Straubing (C. Pop); (r) Conservation of electricity in households (G. Keller); (s) High-tech materials from the nature (B. Schmidt); (t) Millet, miscanthus and other as energy crops and raw material plants (M. Fritz); (u) Sustainable utilization of renewable raw materials - an economic view for a global demand (P. Zerle).

  18. 3rd International Conference on High Performance Scientific Computing

    Kostina, Ekaterina; Phu, Hoang; Rannacher, Rolf

    2008-01-01

    This proceedings volume contains a selection of papers presented at the Third International Conference on High Performance Scientific Computing held at the Hanoi Institute of Mathematics, Vietnamese Academy of Science and Technology (VAST), March 6-10, 2006. The conference has been organized by the Hanoi Institute of Mathematics, Interdisciplinary Center for Scientific Computing (IWR), Heidelberg, and its International PhD Program ``Complex Processes: Modeling, Simulation and Optimization'', and Ho Chi Minh City University of Technology. The contributions cover the broad interdisciplinary spectrum of scientific computing and present recent advances in theory, development of methods, and applications in practice. Subjects covered are mathematical modelling, numerical simulation, methods for optimization and control, parallel computing, software development, applications of scientific computing in physics, chemistry, biology and mechanics, environmental and hydrology problems, transport, logistics and site loca...

  19. 5th International Conference on High Performance Scientific Computing

    Hoang, Xuan; Rannacher, Rolf; Schlöder, Johannes

    2014-01-01

    This proceedings volume gathers a selection of papers presented at the Fifth International Conference on High Performance Scientific Computing, which took place in Hanoi on March 5-9, 2012. The conference was organized by the Institute of Mathematics of the Vietnam Academy of Science and Technology (VAST), the Interdisciplinary Center for Scientific Computing (IWR) of Heidelberg University, Ho Chi Minh City University of Technology, and the Vietnam Institute for Advanced Study in Mathematics. The contributions cover the broad interdisciplinary spectrum of scientific computing and present recent advances in theory, development of methods, and practical applications. Subjects covered include mathematical modeling; numerical simulation; methods for optimization and control; parallel computing; software development; and applications of scientific computing in physics, mechanics and biomechanics, material science, hydrology, chemistry, biology, biotechnology, medicine, sports, psychology, transport, logistics, com...

  20. 6th International Conference on High Performance Scientific Computing

    Phu, Hoang; Rannacher, Rolf; Schlöder, Johannes

    2017-01-01

    This proceedings volume highlights a selection of papers presented at the Sixth International Conference on High Performance Scientific Computing, which took place in Hanoi, Vietnam on March 16-20, 2015. The conference was jointly organized by the Heidelberg Institute of Theoretical Studies (HITS), the Institute of Mathematics of the Vietnam Academy of Science and Technology (VAST), the Interdisciplinary Center for Scientific Computing (IWR) at Heidelberg University, and the Vietnam Institute for Advanced Study in Mathematics, Ministry of Education The contributions cover a broad, interdisciplinary spectrum of scientific computing and showcase recent advances in theory, methods, and practical applications. Subjects covered numerical simulation, methods for optimization and control, parallel computing, and software development, as well as the applications of scientific computing in physics, mechanics, biomechanics and robotics, material science, hydrology, biotechnology, medicine, transport, scheduling, and in...

  1. How to respond to referee comments for scientific articles?

    Kalemci, Mustafa Serdar; Turna, Burak

    2013-09-01

    Currently, the increasing number of article submissions to scientific journals forces editors to be more selective in their acceptance of papers. Consequently, editors have increased the frequency of their use of scientific referee mechanisms. For many researchers, the publication of a scientific article in a high impact factor journal is a gradual and difficult process. After preparation and submission of a manuscript, one of the most important issue is responding to the comments of referees. However, there is a paucity of published reports in the literature describing how to respond to these comments. The aim of this review is to assist researchers/authors in responding to referee comments as part of the publication process for scientific articles.

  2. 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

  3. Scientific news

    NN,

    1998-01-01

    Getting there — Interesting papers on tree climbing are: M. Barker, An update on low-tech methods for forest canopy access and on sampling a forest canopy, Selbyana 18 (1997) 61-71. W.Y. Brockelman, A method for climbing rain forest tree boles without using vertical ropes, Selbyana 18 (1997) 72-76,

  4. Original paper Prevalence of selected organ-specific autoantibodies in rheumatoid arthritis and primary Sjögren’s syndrome patients

    Arkadiusz Koszarny

    2015-05-01

    Full Text Available Objectives : The aim of the study was to investigate the prevalence of selected organ-specific autoantibodies in rheumatoid arthritis (RA and primary Sjögren’s syndrome (pSS patients, and discuss their clinical significance. Material and methods : The study included 121 RA and 30 pSS patients. Sera were tested for the presence of autoantibodies to thyroid peroxidase (anti-TPO, thyroglobulin (anti-TG, TSH receptor (TRAbs, mitochondrial antigen M2 (AMA-M2-3E and gliadin-analogous fusion peptides (anti-GAF(3X using the ELISA method. Non-organ-specific antibodies were determined: rheumatoid factor in IgM class, anti-citrullinated peptide antibodies and antinuclear antibodies. The occurrence of antibodies was also examined with regards to RA activity. Results : The following autoantibodies were detected in RA patients: anti-TPO – 13 (10.7%, anti-TG – 6 (5%, AMA-M2-3E – 3 (2.5%, anti-GAF(3X – 5 (4.1%. The respective levels of these autoantibodies in pSS patients were 3 (10%, 2 (6.7%, 4 (13.3% and 2 (6.7%. Polyautoimmunity was confirmed in 34 RA patients (including 20 cases of autoimmune thyroid disease [AITD] and in 6 pSS patients (6 cases of AITD. When RA patients were divided into anti-TPO positive and anti-TPO negative groups, we found a statistically significant relationship between groups regarding age and hemoglobin concentration. In pSS patients the anti-TPO positive group was less likely to use immunosuppressive drugs as compared with the anti-TPO negative group. Anti-TPO was significantly more frequently detected in RA + AITD vs. RA, RA + SS + AITD vs. RA and in pSS + AITD vs. pSS patients. Conclusions : Organ-specific autoantibodies are relatively frequently observed in patients with RA and pSS. Their presence is connected with the clinical picture of the diseases.

  5. PaperBLAST: Text Mining Papers for Information about Homologs.

    Price, Morgan N; Arkin, Adam P

    2017-01-01

    Large-scale genome sequencing has identified millions of protein-coding genes whose function is unknown. Many of these proteins are similar to characterized proteins from other organisms, but much of this information is missing from annotation databases and is hidden in the scientific literature. To make this information accessible, PaperBLAST uses EuropePMC to search the full text of scientific articles for references to genes. PaperBLAST also takes advantage of curated resources (Swiss-Prot, GeneRIF, and EcoCyc) that link protein sequences to scientific articles. PaperBLAST's database includes over 700,000 scientific articles that mention over 400,000 different proteins. Given a protein of interest, PaperBLAST quickly finds similar proteins that are discussed in the literature and presents snippets of text from relevant articles or from the curators. PaperBLAST is available at http://papers.genomics.lbl.gov/. IMPORTANCE With the recent explosion of genome sequencing data, there are now millions of uncharacterized proteins. If a scientist becomes interested in one of these proteins, it can be very difficult to find information as to its likely function. Often a protein whose sequence is similar, and which is likely to have a similar function, has been studied already, but this information is not available in any database. To help find articles about similar proteins, PaperBLAST searches the full text of scientific articles for protein identifiers or gene identifiers, and it links these articles to protein sequences. Then, given a protein of interest, it can quickly find similar proteins in its database by using standard software (BLAST), and it can show snippets of text from relevant papers. We hope that PaperBLAST will make it easier for biologists to predict proteins' functions.

  6. Plagiarism in scientific publishing.

    Masic, Izet

    2012-12-01

    scientific research and intellectual honesty of researchers which would be absolutely applicable in all situations and in all research institutions. A special form of plagiarism is self-plagiarism. Scientists need to take into consideration this form of plagiarism, though for now there is an attitude as much as their own words can be used without the word about plagiarism. If the authors cite their own research facilities already stated then they should be put in quote sand cite the source in which it was published. Science should not be exempt from disclosure and sanctioning plagiarism. In the fight against intellectual dishonesty on ethics education in science has a significant place. A general understanding of ethics in scientific research work in all its stages had to be acquired during the undergraduate course and continue to intensify. It is also important ethical aspect of the publishing industry,especially in small and developing economies,because the issuer has an educational role in the development of the scientific community that aspires to relish so. In this paper author describe his experiences in discovering of plagiarism as Editor-in-Chief of three indexed medical journals with presentations of several examples of plagiarism recorded in countries in Southeastern Europe.

  7. PLAGIARISM IN SCIENTIFIC PUBLISHING

    Masic, Izet

    2012-01-01

    scientific research and intellectual honesty of researchers which would be absolutely applicable in all situations and in all research institutions. A special form of plagiarism is self-plagiarism. Scientists need to take into consideration this form of plagiarism, though for now there is an attitude as much as their own words can be used without the word about plagiarism. If the authors cite their own research facilities already stated then they should be put in quote sand cite the source in which it was published. Science should not be exempt from disclosure and sanctioning plagiarism. In the fight against intellectual dishonesty on ethics education in science has a significant place. A general understanding of ethics in scientific research work in all its stages had to be acquired during the undergraduate course and continue to intensify. It is also important ethical aspect of the publishing industry,especially in small and developing economies,because the issuer has an educational role in the development of the scientific community that aspires to relish so. In this paper author describe his experiences in discovering of plagiarism as Editor-in-Chief of three indexed medical journals with presentations of several examples of plagiarism recorded in countries in Southeastern Europe. PMID:23378684

  8. Bibliographic analysis of scientific research on selected topics in public health nutrition in West Africa: Review of articles published from 1998 to 2008.

    Aaron, Grant J; Wilson, Shelby E; Brown, Kenneth H

    2010-01-01

    Few countries in West Africa have the capacity for carrying out advanced training in nutrition and public health. To provide additional information on current regional applied nutrition research capacity and productivity, we analysed peer-reviewed articles on key public health nutrition topics that were published from 1998 to 2008. Using MEDLINE/PubMed, the following terms were searched: 'breast feeding', 'infant nutrition physiology' (comprising complementary feeding and weaning), 'protein energy malnutrition', 'nutrition and infection', 'vitamin A', 'iodine', 'zinc' and 'overweight', each linked with the term 'Western Africa'. In total, 412 unique articles (37±6 articles per year) were identified. Most research focused on infant and young child feeding practices, selected micronutrient deficiencies, and the emerging problem of overweight and obesity. The primary author of nearly half (46%) the publications was located in an institution outside of West Africa. Most articles were published in English (90%), and nearly half of all articles (41%) were cross-sectional studies. Our findings indicate that few peer-reviewed research studies are being published on key public health topics in the West African region, considering the magnitude of nutrition problems in this region. New approaches are needed to encourage and support research capacity and output in West Africa.

  9. Sustainability in the Food Sector: Rethinking the Relationship between the Agro‐Food System and the Natural, Social, Economic and Institutional Environments - Selected papers, 119th Seminar of the EAAE ‐

    Gianni Cicia

    2011-12-01

    Full Text Available Sustainability in the Food Sector: Rethinking the Relationship between the Agro‐Food System and the Natural, Social, Economic and Institutional EnvironmentsSpecial issue with a selection of papers presented at the 119th Seminar of the European Association for Agricultural Economics (EAAE, Capri, Italy, June 30 - July 2, 2010Editors of the special issue:Gianni Cicia, University of Naples, ItalyMelanie Fritz, University of Bonn, Germany 

  10. EDITORIAL: Selected papers from the 10th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2010) Selected papers from the 10th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2010)

    Reynaerts, Dominiek; Vullers, Ruud

    2011-10-01

    This special section of Journal of Micromechanics and Microengineering features papers selected from the 10th International Workshop on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2010). The workshop was organized in Leuven, Belgium from 30 November to 3 December 2010 by Katholieke Universiteit Leuven and the imec/Holst Centre. This was a special PowerMEMS Workshop, for several reasons. First of all, we celebrated the 10th anniversary of the workshop: the first PowerMEMS meeting was organized in Sendai, Japan in 2000. None of the organizers or participants of this first meeting could have predicted the impact of the workshop over the next decade. The second reason was that, for the first time, the conference organization spanned two countries: Belgium and the Netherlands. Thanks to the advances in information technology, teams from Katholieke Universiteit Leuven (Belgium) and the imec/Holst Centre in Eindhoven (the Netherlands) have been able to work together seamlessly as one team. The objective of the PowerMEMS Workshop is to stimulate innovation in micro and nanotechnology for power generation and energy conversion applications. Its scope ranges from integrated microelectromechanical systems (MEMS) for power generation, dissipation, harvesting, and management, to novel nanostructures and materials for energy-related applications. True to the objective of the PowerMEMSWorkshop, the 2010 technical program covered a broad range of energy related research, ranging from the nanometer to the millimeter scale, discussed in 5 invited and 52 oral presentations, and 112 posters. This special section includes 14 papers covering vibration energy harvesters, thermal applications and micro power systems. Finally, we wish to express sincere appreciation to the members of the International Steering Committee, the Technical Program Committee and last but not least the Local Organizing Committee. This special issue was edited in

  11. Selected papers of Yu. I. Manin

    Manin, Yu I

    1996-01-01

    The book is a collection of research and review articles in several areas of modern mathematics and mathematical physics published in the span of three decades. The ICM Kyoto talk "Mathematics as Metaphor" summarises the author's view on mathematics as an outgrowth of natural language.

  12. 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.

  13. PaperBLAST: Text Mining Papers for Information about Homologs

    Price, Morgan N.; Arkin, Adam P.

    2017-01-01

    Large-scale genome sequencing has identified millions of protein-coding genes whose function is unknown. Many of these proteins are similar to characterized proteins from other organisms, but much of this information is missing from annotation databases and is hidden in the scientific literature. To make this information accessible, PaperBLAST uses EuropePMC to search the full text of scientific articles for references to genes. PaperBLAST also takes advantage of curated resources (Swiss-Prot, GeneRIF, and EcoCyc) that link protein sequences to scientific articles. PaperBLAST’s database includes over 700,000 scientific articles that mention over 400,000 different proteins. Given a protein of interest, PaperBLAST quickly finds similar proteins that are discussed in the literature and presents snippets of text from relevant articles or from the curators. With the recent explosion of genome sequencing data, there are now millions of uncharacterized proteins. If a scientist becomes interested in one of these proteins, it can be very difficult to find information as to its likely function. Often a protein whose sequence is similar, and which is likely to have a similar function, has been studied already, but this information is not available in any database. To help find articles about similar proteins, PaperBLAST searches the full text of scientific articles for protein identifiers or gene identifiers, and it links these articles to protein sequences. Then, given a protein of interest, it can quickly find similar proteins in its database by using standard software (BLAST), and it can show snippets of text from relevant papers. We hope that PaperBLAST will make it easier for biologists to predict proteins’ functions.

  14. Paper based electronics platform

    Nassar, Joanna Mohammad

    2017-07-20

    A flexible and non-functionalized low cost paper-based electronic system platform fabricated from common paper, such as paper based sensors, and methods of producing paper based sensors, and methods of sensing using the paper based sensors are provided. A method of producing a paper based sensor can include the steps of: a) providing a conventional paper product to serve as a substrate for the sensor or as an active material for the sensor or both, the paper product not further treated or functionalized; and b) applying a sensing element to the paper substrate, the sensing element selected from the group consisting of a conductive material, the conductive material providing contacts and interconnects, sensitive material film that exhibits sensitivity to pH levels, a compressible and/or porous material disposed between a pair of opposed conductive elements, or a combination of two of more said sensing elements. The method of sensing can further include measuring, using the sensing element, a change in resistance, a change in voltage, a change in current, a change in capacitance, or a combination of any two or more thereof.

  15. Scientific projection paper for mutagenesis, transformation and cell killing

    Todd, P.

    1980-01-01

    Our knowledge about mutagenesis, transformation, and cell killing by ionizing radiation consists of large bodies of data, which are potentially useful in terms of application to human risk assessment and to the constructive use of radiation, as in cancer treatment. The three end-points discussed above are united by at least five significant concepts in radiation research strategy: (1) The inter-relationships among the important end-points, mutation, carcinogenesis, and cell killing. Research on one is meaningful only in the context of information about the other two. (2) The interaction of radiations with other agents in producing these end-points. (3) The mechanisms of action of other environmental mutagenic, carcinogenic, and cytotoxic agents. (4) The use of repair deficient human mutant cells. (5) The study of radiation damage mechanisms. There is no better way to extrapolate laboratory data to the clinical and public worlds than to understand the underlying biological mechanisms that produced the data

  16. Writing A Scientific Paper For Publication And Publication Ethics

    Team, Redaksi

    2012-01-01

    Why Do We have to Write?•Complete assignments for assessment •Share ideas and expertise •Disseminate the research findings •Promote career, academic work •Expand knowledge and skills •Gain personal satisfaction

  17. Ethical abuses in the authorship of scientific papers

    Carneiro,Marco Antonio A.; Cangussú,Silvia D.; Fernandes,G. Wilson

    2007-01-01

    Imposturas na Autoria de Artigos Científicos. Problemas relacionados a determinação de autoria de trabalhos científicos são freqüentes. Estes problemas vêm se agravando em decorrência da supervalorização do número de publicações no mundo acadêmico, uma vez que, a publicação de artigos científicos tornou-se uma referência de sucesso em um campo com poucas oportunidades de trabalho. Este artigo revê os abusos na autoria de artigos científicos. Diferentes exemplos são citados dos problemas mais ...

  18. Scientific projection paper on biologic effects of ionizing radiation

    Matanoski, G.

    1980-01-01

    There is widespread knowledge about the effects of radiation in human populations but the studies have had some limitations which have left gaps in our knowledge. Most populations have had exposure to high doses with little information on the effect of dose rate. The characteristics of the populations have been restricted by the location of the disaster, the occupational limitations, or the basic risks associated with the under-lying disease for which radiation was given. All doses have been estimated and such values are subject to marked variability particularly when they rely on sources of data such as hospital records. The biological data although extensive have several deficits in information. Which are the sites in which cancer is produced by irradiation and what are the cell types which are produced. The sensitivity of various tissues and organs are not similar and it is important to rank them according to susceptibility. This has been done in the past but the results are not complete for all cell types and organs. The temporal patterns for tumor development, the latent period, the period of expressed excess, the life-time risks need to be defined more precisely for the cancers. Many populations have not been followed long enough to express the complete risk

  19. Scientific projection paper for cluster B: technology development

    Sinclair, W.K.

    1980-01-01

    This section deals with new technology developments in fields primarily concerned with dose reduction and matters relating to radiation protection rather than toward technology developments that might enhance the beneficial uses of ionizing radiation, except for the consideration of diagnostic techniques which may result in alternatives to ionizing radiation. Three major areas have been identified in which progress can be made via technology development: diagnostic radiology, occupational exposure and exposure of the public to radioactivity

  20. WASP (Write a Scientific Paper) using Excel - 10: Contingency tables.

    Grech, Victor

    2018-06-01

    Contingency tables may be required to perform chi-test analyses. This provides pointers as to how to do this in Microsoft Excel and explains how to set up methods to calculate confidence intervals for proportions, including proportions with zero numerators. Copyright © 2018 Elsevier B.V. All rights reserved.