1,720,964 research outputs found

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Get PDF
    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

    Get PDF
    “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

    Get PDF
    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

    Dispelling the Myths Behind First-author Citation Counts

    Get PDF
    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

    No full text
    Nao informado

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

    No full text
    We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used

    Prospecter et punir : étude critique des logiciels Blue Crush et PredPol

    No full text
    International audienceFrom the developing of crime prediction software, the police system gradually tends to not act retrospectively on the basis of material facts but a priori by modeling our digital traces. Judicial coercion intends to establish better control on our social behavior from the prospective organization allowed by the advances of big data. By the massive digital data processing, government authorities think is already able to anticipate and prevent crimes by the control. The discipline that represses in act the body of the criminal becomes obsolete. At the same time, the power control that prevents crimes seems to take over. So, there would be a reversal of today’s power and also a change in the causality of the trace by the monitoring system. The trace is therefore no longer simply the effect of a cause constituting evidence, but the cause for the prevention of crimes by prospective. So, what is the reason for the passage of a linear causality to a complex causality in the judicial system? What kind of monitoring system is the result of this?Avec l’apparition des logiciels de prédiction des crimes, le système policier tend progressivement à ne plus agir a posteriori sur la base de faits matériels mais a priori par la modélisation de nos traces numériques. La coercition judiciaire entend ainsi établir une meilleure régulation de nos comportements sociaux à partir de l’organisation prospective permise par les avancées du big data. Par le traitement massif de données numériques, les instances gouvernementales pensent être d’ores et déjà capables d’anticiper les crimes et de les prévenir par le contrôle. La discipline qui s’abattait en acte sur le corps du criminel devient obsolète en même temps que le contrôle qui en puissance prévient les crimes semble prendre la relève. Il y aurait donc aujourd’hui une inversion de la puissance et de l’acte dans le système de surveillance en même temps qu’un changement dans la causalité de la trace. La trace ne serait donc plus simplement l’effet d’une cause constituant une preuve, mais la cause permettant la prévention des crimes par prospective. Quelle est donc la raison de ce passage d’une causalité linéaire à une causalité complexe dans le système judiciaire ? Quel régime de surveillance cela engendre-t-il

    Nosology and Probability. A Historical Epistemology of the Numerical Method in Medicine

    No full text
    Dans Naissance de la clinique, Michel Foucault mit en évidence l’émergence au XIXe siècle d’un regard médical qui, en faisant taire la théorie au lit du malade, tâche de parler la langue étrangère de la maladie dans la profondeur des tissus. En opposition aux nosographies essentialistes du XVIIIe siècle, une forme de nominalisme médical apparaît progressivement à travers le développement de l’anatomo-pathologie. Cette médecine clinique est parcourue par un concept souvent oublié qui se trame, pourtant, dans l’ombre de son savoir et préfigure son dépassement. Il s’agit du concept de « probabilité ». Bien que celui-ci s’inscrit dans la clinique, l’application du calcul de probabilités ne parvient pas à s’y intégrer. Le XIXe siècle sera le théâtre d’un véritable conflit sur la conjecture qui oppose « les numéristes » et les cliniciens d’obédience hippocratique. L’orthodoxie de l’Ecole de Paris se trouve confrontée à l’émergence de la méthode numérique. La dispute théorique qui en résulte problématise l’application du calcul de probabilités en la médecine : du probable peut-on connaître autre chose que du probable ? Durant tout le XIXe siècle, on s’accorde à rejeter épistémologiquement cette méthode. Elle ne cadre pas avec la positivité des sciences médicales. Ce sera l’hygiène publique qui en fera usage pour pallier à l’inanité clinique dans le traitement des épidémies, des endémies et des épizooties. Cette rencontre conflictuelle de l’individuel et du collectif dans le médical fera naître une nouvelle forme de nosologie au XXe siècle. Il s’agit d’en comprendre l’émergence.In The Birth of The Clinic, Michel Foucault highlights the emergence of a medical gaze in the 19th-century that – by vanishing the theory at the patient's bedside – tries to speak the foreign language of the disease in the depth of organic tissues. With the development of anatomo-pathology, a form of medical nominalism progressively appears in opposition to the essentialist nosography of the 18th-century. This clinical medicine is shot-through by a concept often forgotten that is framed, however in the shadow of clinical medical knowledge and that prefigures its disappearance. This is the concept of "probability". Even though this concept is part of clinical medicine, the application of probability calculation fails to be part of medical knowledge. The 19th-century was the scene of a conflict over numerical conjecture that opposes "Numerists" and Hippocratic’s Clinician. The Ecole de Paris’s orthodoxy was then confronted with the emergence of the numerical method. The theoretical dispute that results from the application of the calculation of probabilities in medicine gives rise to this question: from what is only probable, can we know anything else than what is probable? Throughout the 19th-century, the numerical method is rejected on epistemological grounds. It is held not to fit with the positivity of medical science. In the treatment of epidemics, endemic diseases, and epizootics, public health services make use of it still. This confrontation between the individual and the collective in medicine gives rise to a new form of nosology in the 20th-century
    corecore