1,721,381 research outputs found

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    Variations on the Author

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    “Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship

    Appropriate Similarity Measures for Author Cocitation Analysis

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    We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis

    Transformation of B Lymphocytes by SV40, a small DNA tumor virus

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    For decades we have assessed the risk to humans by the monkey virus SV40, through studies in animal models and humans. While there is increase in the accumulation of opinions over its DNA sequence prevalence in certain human cancers, especially non-Hodgkin’s lymphoma, only few works have been addressed towards SV40 presence in human blood of healthy subject. In this work, experiment one, detected SV40 DNA sequences in 10/60 (17%) buffy coats of normal human blood donor of Aviano, Italy. In other to have insight if SV40 plays a role in lymphomagenesis, experiment two and three observed it’s in vitro interaction with normal human lymphocytes using infected and transfected purified T and B cells with SV40 virus and plasmid pSV3Neo. SV40 DNA sequences was detected with PCR analysis for 100 days post-infection (d.p.i) in both infected and transfected T and B cells respectively. Indirect immunoflourescence techniques detected VP1 protein for 50-d.p.i in infected cells and Tag protein in both infected and transfected throughout the d.p.i in culture, suggesting proper integration of SV40 into the cells. RT-PCR experiment also detected mRNA Tag for 30 and 20-d.p.i in infected T and B cells respectively. Trypan blue analysis and alamar blue assays revealed an increase of infected/transfected cells number and successively, a drastic and constant reduction in cell numbers in culture. Effective production of progeny was revealed with C.P.E and plaque assay with different titers in infected cells using CV-1 monolayer cells. Structure distortion was observed in both cell lines from early d.p.i using TEM. Presence of SV40 DNA sequence in normal blood donors suggested the human PBMCs to be a reservoir for SV40 virus. Furthermore, in this study, it has proved such as T cells and B are experimentally susceptible to infection by SV40. Further research will deepen and will focus on assessing the role of SV40 as a co-factor in the genesis of lymphoma

    Dispelling the Myths Behind First-author Citation Counts

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    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

    Author Index

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    sj-docx-1-tag-10.1177_17562848211033763 – Supplemental material for Effects of anti-TNF therapy and immunomodulators on anxiety and depressive symptoms in patients with inflammatory bowel disease: a 5-year analysis

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    Supplemental material, sj-docx-1-tag-10.1177_17562848211033763 for Effects of anti-TNF therapy and immunomodulators on anxiety and depressive symptoms in patients with inflammatory bowel disease: a 5-year analysis by Alexander R. Siebenhüner, Jean-Benoît Rossel, Philipp Schreiner, Matthias Butter, Thomas Greuter, Niklas Krupka, Sebastian B. U. Jordi, Luc Biedermann, Gerhard Rogler, Benjamin Misselwitz, Roland von Känel, Karim Abdelrahman, Gentiana Ademi, Patrick Aepli, Amman Thomas, Claudia Anderegg, Anca-Teodora Antonino, Eva Archanioti, Eviano Arrigoni, Nurullah Aslan, Diana Bakker de Jong, Bruno Balsiger, Mamadou-Pathé Barry, Polat Bastürk, Peter Bauerfeind, Andrea Becocci, José M. Bengoa, Luc Biedermann, Janek Binek, Mirjam Blattmann, Stephan Boehm, Tujana Boldanova, Jan Borovicka, Christian P. Braegger, Stephan Brand, Francisco Bravo, Lukas Brügger, Simon Brunner, Patrick Bühr, Sabine Burk, Emanuel Burri, Matthias Butter, Sophie Buyse, Dahlia-Thao Cao, Ove Carstens, Dominique H. Criblez, Fabrizia D’Angelo, Philippe de Saussure, Lukas Degen, Joakim Delarive, Christopher Doerig, Barbara Dora, Susan Drerup, Carole Ducrey, Ali El-Wafa, Matthias Engelmann, Aude Erdmann-Voisin, Christian Felley, Markus Fliegner, Montserrat Fraga, Yannick Franc, Pascal Frei, Remus Frei, Michael Fried, Florian Froehlich, Raoul Ivano Furlano, Luca Garzoni, Martin Geyer, Marc Girardin, Delphine Golay, Ignaz Good, Ulrike Graf Bigler, Sébastien Godat, Thomas Greuter, Beat Gysi, Johannes Haarer, Marcel Halama, Janine Haldemann, Pius Heer, Benjamin Heimgartner, Beat Helbling, Peter Hengstler, Denise Herzog, Cyrill Hess, Roxane Hessler, Klaas Heyland, Thomas Hinterleitner, Claudia Hirschi, Petr Hruz, Pascal Juillerat, Ioannis Kapoglou, Stephan Kayser, Céline Keller, Carolina Khalid-de Bakker, Christina Knellwolf, Christoph Knoblauch, Henrik Köhler, Rebekka Koller, Claudia Krieger, Patrizia Künzler, Rachel Kusche, Frank Serge Lehmann, Andrew Macpherson, Michel H. Maillard, Michael Manz, Maude Martinho, Rémy Meier, Christa Meyenberger, Pamela Meyer, Pierre Michetti, Benjamin Misselwitz, Bernhard Morell, Patrick Mosler, Eleni Moschouri, Christian Mottet, Christoph Müller, Beat Müllhaupt, Leilla Musso, Michaela Neagu, Cristina Nichita, Jan Niess, Andreas Nydegger, Nicole Obialo, Cassandra Oropesa, Ulrich Peter, Daniel Peternac, Laetitia Marie Petit, Valérie Pittet, Daniel Pohl, Marc Porzner, Claudia Preissler, Nadia Raschle, Ronald Rentsch, Sophie Restellini, Jean-Pierre Richterich, Sandra Riedmüller, Branislav Risti, Marc Alain Ritz, Gerhard Rogler, Nina Röhrich, Jean-Benoît Rossel, René Roth, Vanessa Rueger, Markus Sagmeister, Gaby Saner, Riad Sarraj, Bernhard Sauter, Mikael Sawatzki, Michael Scharl, Sylvie Scharl, Martin Schelling, Susanne Schibli, Hugo Schlauri, Dominique Schluckebier, Daniela Schmid, Sybille Schmid, Jean-François Schnegg, Alain Schoepfer, Philipp Schreiner, Frank Seibold, Mariam Seirafi, Gian-Marco Semadeni, Arne Senning, Christiane Sokollik, Joachim Sommer, Johannes Spalinger, Holger Spangenberger, Philippe Stadler, Peter Staub, Dominic Staudenmann, Volker Stenz, Michael Steuerwald, Alex Straumann, Andreas Stulz, Michael Sulz, Michela Tempia-Caliera, Joël Thorens, Kaspar Truninger, Radu Tutuian, Patrick Urfer, Stephan Vavricka, Francesco Viani, Fabrizion Vinzens, Jürg Vögtlin, Roland Von Känel, Dominique Vouillamoz, Rachel Vulliamy, Marianne Vullièmoz, Paul Wiesel, Reiner Wiest, Stefanie Wöhrle, Bahtiyar Yilmaz, Samuel Zamora, Silvan Zander, Jonas Zeitz and Dorothee Zimmermann in Therapeutic Advances in Gastroenterology</p

    sj-tiff-3-tag-10.1177_17562848211033763 – Supplemental material for Effects of anti-TNF therapy and immunomodulators on anxiety and depressive symptoms in patients with inflammatory bowel disease: a 5-year analysis

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    Supplemental material, sj-tiff-3-tag-10.1177_17562848211033763 for Effects of anti-TNF therapy and immunomodulators on anxiety and depressive symptoms in patients with inflammatory bowel disease: a 5-year analysis by Alexander R. Siebenhüner, Jean-Benoît Rossel, Philipp Schreiner, Matthias Butter, Thomas Greuter, Niklas Krupka, Sebastian B. U. Jordi, Luc Biedermann, Gerhard Rogler, Benjamin Misselwitz, Roland von Känel, Karim Abdelrahman, Gentiana Ademi, Patrick Aepli, Amman Thomas, Claudia Anderegg, Anca-Teodora Antonino, Eva Archanioti, Eviano Arrigoni, Nurullah Aslan, Diana Bakker de Jong, Bruno Balsiger, Mamadou-Pathé Barry, Polat Bastürk, Peter Bauerfeind, Andrea Becocci, José M. Bengoa, Luc Biedermann, Janek Binek, Mirjam Blattmann, Stephan Boehm, Tujana Boldanova, Jan Borovicka, Christian P. Braegger, Stephan Brand, Francisco Bravo, Lukas Brügger, Simon Brunner, Patrick Bühr, Sabine Burk, Emanuel Burri, Matthias Butter, Sophie Buyse, Dahlia-Thao Cao, Ove Carstens, Dominique H. Criblez, Fabrizia D’Angelo, Philippe de Saussure, Lukas Degen, Joakim Delarive, Christopher Doerig, Barbara Dora, Susan Drerup, Carole Ducrey, Ali El-Wafa, Matthias Engelmann, Aude Erdmann-Voisin, Christian Felley, Markus Fliegner, Montserrat Fraga, Yannick Franc, Pascal Frei, Remus Frei, Michael Fried, Florian Froehlich, Raoul Ivano Furlano, Luca Garzoni, Martin Geyer, Marc Girardin, Delphine Golay, Ignaz Good, Ulrike Graf Bigler, Sébastien Godat, Thomas Greuter, Beat Gysi, Johannes Haarer, Marcel Halama, Janine Haldemann, Pius Heer, Benjamin Heimgartner, Beat Helbling, Peter Hengstler, Denise Herzog, Cyrill Hess, Roxane Hessler, Klaas Heyland, Thomas Hinterleitner, Claudia Hirschi, Petr Hruz, Pascal Juillerat, Ioannis Kapoglou, Stephan Kayser, Céline Keller, Carolina Khalid-de Bakker, Christina Knellwolf, Christoph Knoblauch, Henrik Köhler, Rebekka Koller, Claudia Krieger, Patrizia Künzler, Rachel Kusche, Frank Serge Lehmann, Andrew Macpherson, Michel H. Maillard, Michael Manz, Maude Martinho, Rémy Meier, Christa Meyenberger, Pamela Meyer, Pierre Michetti, Benjamin Misselwitz, Bernhard Morell, Patrick Mosler, Eleni Moschouri, Christian Mottet, Christoph Müller, Beat Müllhaupt, Leilla Musso, Michaela Neagu, Cristina Nichita, Jan Niess, Andreas Nydegger, Nicole Obialo, Cassandra Oropesa, Ulrich Peter, Daniel Peternac, Laetitia Marie Petit, Valérie Pittet, Daniel Pohl, Marc Porzner, Claudia Preissler, Nadia Raschle, Ronald Rentsch, Sophie Restellini, Jean-Pierre Richterich, Sandra Riedmüller, Branislav Risti, Marc Alain Ritz, Gerhard Rogler, Nina Röhrich, Jean-Benoît Rossel, René Roth, Vanessa Rueger, Markus Sagmeister, Gaby Saner, Riad Sarraj, Bernhard Sauter, Mikael Sawatzki, Michael Scharl, Sylvie Scharl, Martin Schelling, Susanne Schibli, Hugo Schlauri, Dominique Schluckebier, Daniela Schmid, Sybille Schmid, Jean-François Schnegg, Alain Schoepfer, Philipp Schreiner, Frank Seibold, Mariam Seirafi, Gian-Marco Semadeni, Arne Senning, Christiane Sokollik, Joachim Sommer, Johannes Spalinger, Holger Spangenberger, Philippe Stadler, Peter Staub, Dominic Staudenmann, Volker Stenz, Michael Steuerwald, Alex Straumann, Andreas Stulz, Michael Sulz, Michela Tempia-Caliera, Joël Thorens, Kaspar Truninger, Radu Tutuian, Patrick Urfer, Stephan Vavricka, Francesco Viani, Fabrizion Vinzens, Jürg Vögtlin, Roland Von Känel, Dominique Vouillamoz, Rachel Vulliamy, Marianne Vullièmoz, Paul Wiesel, Reiner Wiest, Stefanie Wöhrle, Bahtiyar Yilmaz, Samuel Zamora, Silvan Zander, Jonas Zeitz and Dorothee Zimmermann in Therapeutic Advances in Gastroenterology</p

    sj-tiff-2-tag-10.1177_17562848211033763 – Supplemental material for Effects of anti-TNF therapy and immunomodulators on anxiety and depressive symptoms in patients with inflammatory bowel disease: a 5-year analysis

    No full text
    Supplemental material, sj-tiff-2-tag-10.1177_17562848211033763 for Effects of anti-TNF therapy and immunomodulators on anxiety and depressive symptoms in patients with inflammatory bowel disease: a 5-year analysis by Alexander R. Siebenhüner, Jean-Benoît Rossel, Philipp Schreiner, Matthias Butter, Thomas Greuter, Niklas Krupka, Sebastian B. U. Jordi, Luc Biedermann, Gerhard Rogler, Benjamin Misselwitz, Roland von Känel, Karim Abdelrahman, Gentiana Ademi, Patrick Aepli, Amman Thomas, Claudia Anderegg, Anca-Teodora Antonino, Eva Archanioti, Eviano Arrigoni, Nurullah Aslan, Diana Bakker de Jong, Bruno Balsiger, Mamadou-Pathé Barry, Polat Bastürk, Peter Bauerfeind, Andrea Becocci, José M. Bengoa, Luc Biedermann, Janek Binek, Mirjam Blattmann, Stephan Boehm, Tujana Boldanova, Jan Borovicka, Christian P. Braegger, Stephan Brand, Francisco Bravo, Lukas Brügger, Simon Brunner, Patrick Bühr, Sabine Burk, Emanuel Burri, Matthias Butter, Sophie Buyse, Dahlia-Thao Cao, Ove Carstens, Dominique H. Criblez, Fabrizia D’Angelo, Philippe de Saussure, Lukas Degen, Joakim Delarive, Christopher Doerig, Barbara Dora, Susan Drerup, Carole Ducrey, Ali El-Wafa, Matthias Engelmann, Aude Erdmann-Voisin, Christian Felley, Markus Fliegner, Montserrat Fraga, Yannick Franc, Pascal Frei, Remus Frei, Michael Fried, Florian Froehlich, Raoul Ivano Furlano, Luca Garzoni, Martin Geyer, Marc Girardin, Delphine Golay, Ignaz Good, Ulrike Graf Bigler, Sébastien Godat, Thomas Greuter, Beat Gysi, Johannes Haarer, Marcel Halama, Janine Haldemann, Pius Heer, Benjamin Heimgartner, Beat Helbling, Peter Hengstler, Denise Herzog, Cyrill Hess, Roxane Hessler, Klaas Heyland, Thomas Hinterleitner, Claudia Hirschi, Petr Hruz, Pascal Juillerat, Ioannis Kapoglou, Stephan Kayser, Céline Keller, Carolina Khalid-de Bakker, Christina Knellwolf, Christoph Knoblauch, Henrik Köhler, Rebekka Koller, Claudia Krieger, Patrizia Künzler, Rachel Kusche, Frank Serge Lehmann, Andrew Macpherson, Michel H. Maillard, Michael Manz, Maude Martinho, Rémy Meier, Christa Meyenberger, Pamela Meyer, Pierre Michetti, Benjamin Misselwitz, Bernhard Morell, Patrick Mosler, Eleni Moschouri, Christian Mottet, Christoph Müller, Beat Müllhaupt, Leilla Musso, Michaela Neagu, Cristina Nichita, Jan Niess, Andreas Nydegger, Nicole Obialo, Cassandra Oropesa, Ulrich Peter, Daniel Peternac, Laetitia Marie Petit, Valérie Pittet, Daniel Pohl, Marc Porzner, Claudia Preissler, Nadia Raschle, Ronald Rentsch, Sophie Restellini, Jean-Pierre Richterich, Sandra Riedmüller, Branislav Risti, Marc Alain Ritz, Gerhard Rogler, Nina Röhrich, Jean-Benoît Rossel, René Roth, Vanessa Rueger, Markus Sagmeister, Gaby Saner, Riad Sarraj, Bernhard Sauter, Mikael Sawatzki, Michael Scharl, Sylvie Scharl, Martin Schelling, Susanne Schibli, Hugo Schlauri, Dominique Schluckebier, Daniela Schmid, Sybille Schmid, Jean-François Schnegg, Alain Schoepfer, Philipp Schreiner, Frank Seibold, Mariam Seirafi, Gian-Marco Semadeni, Arne Senning, Christiane Sokollik, Joachim Sommer, Johannes Spalinger, Holger Spangenberger, Philippe Stadler, Peter Staub, Dominic Staudenmann, Volker Stenz, Michael Steuerwald, Alex Straumann, Andreas Stulz, Michael Sulz, Michela Tempia-Caliera, Joël Thorens, Kaspar Truninger, Radu Tutuian, Patrick Urfer, Stephan Vavricka, Francesco Viani, Fabrizion Vinzens, Jürg Vögtlin, Roland Von Känel, Dominique Vouillamoz, Rachel Vulliamy, Marianne Vullièmoz, Paul Wiesel, Reiner Wiest, Stefanie Wöhrle, Bahtiyar Yilmaz, Samuel Zamora, Silvan Zander, Jonas Zeitz and Dorothee Zimmermann in Therapeutic Advances in Gastroenterology</p
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