3,798,346 research outputs found
Variations on the Author
No full text“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
No full textWe 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
Films@UM
No full textFilms@UM consists of over 800 digital videos on a wide variety of subjects which can be used in the classroom or independently. Spanning documentaries, public television programming, taped performances and feature films, Films for Teaching covers a wide range of topics. A considerable concentration deals with Asian studies (focusing on China, Japan, and Korea), the performing arts (particularly the areas of music, theater, dance, and television and film production), business management and economics, politics and government, the state of Maryland, literature, women's studies, and religion.Films@UM consists of over 800 digital videos on a wide variety of subjects which can be used in the classroom or independently. Spanning documentaries, public television programming, taped performances and feature films, Films@UM covers many areas of interest
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
Mapping the Discipline of the Olympic Games An Author-Cocitation Analysis
No full textThe authors conducted an author cocitation analysis on prominent authors writing about the Olympics during the 1990s. Author cocitation is an established bibliometric technique that can be used to measure the relative similarities of topics written about by the cited authors. This enables a visual representation of the “intellectual space” of the discipline, in this case the Olympics, to be created for the period under review. So core and peripheral research areas are identified, along with their major contributors. The representation appears as a two-dimensional cluster-enhanced map. Subject expertise was then applied to the results to place labels on the generated clusters of authors and their topics
Dynamics of Network Formation Processes in the Co-Author Model
No full textThis article studies the dynamics in the formation processes of a mutual consent network in game theory setting: the Co-Author Model. In this article, a limited observation is applied and analytical results are derived. Then, 2 parameters are varied: the number of individuals in the network and the initial probability of the links in the network in its initial state. A simulation result shows a finding that is consistent with an analytical result for a state of equilibrium while it also shows different possible equilibria.Dynamics, Network, Game Theory, Model,Simulation, Equilibrium, Complexity
Measuring industry-science links through inventor-author relations: A profiling method
No full textIn this pilot study we examine the performance of text-based profiling in recovering a set of validated inventor-author links. In a first step we match patents and publications solely based on their similarity in content. Next, we compare inventor and author names on the highest ranked matches for the occurrence of name matches. Finally, we compare these candidate matches with the names listed in a validated set of inventor-author names. Our text-based profile methodology performs significantly better than a random matching of patents and publications, suggesting that text-based profiling is a valuable complementary tool to the name searches used in previous studies.innovation; industry-science links; text-based profiling;
Dispelling the Myths Behind First-author Citation Counts
No full textWe 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
Perbedaan Hasil Belajar Siswa yang Dibelajarkan dengan Menggunakan Metode Inkuiri Terbimbing dan Metode Konvensional pada Materi Larutan Larutan Elektrolit dan Nonelektrolit kelas X SMA Lab. UM Tahun Ajaran 2009/2010
No full textABSTRAK Wahyuni, Sri. 2010. Student Learning Outcomes differences that learned by Using guided inquiry method and conventional methods in materials and electrolyte solutions Nonelectrolytes Laboratory High School Class X UM Academic Year 2009/2010. Thesis, Department of Chemical Education, State University of Malang. Advisors (I) Drs. Darsono Sigit, M. Pd, (II) Dra. Retno Hayuni Widarti, M. Si. Keywords: guided inquiry, learning achievement, student perception One effort to improve the quality of education is by learning orientation changes from teacher-centered learning (Behavioristic) a student-centered (constructivist). One approach to learning that involves students in discovering the concept of learning with guided inquiry method. In the guided inquiry method of learning with students actively involved in discovering the basic concepts, so that students more easily understand these concepts and memories of the students on these concepts will survive longer. The aim of the study is to determine: (1) differences in learning outcomes between students taught using guided inquiry method with conventional methods on the material and Nonelectrolytes Electrolyte Solution, and (2) perception of the students on the use of guided inquiry learning methods in materials and Nonelectrolytes Electrolyte Solution Research carried out using quasi-experimental design and descriptive. The study population were high school students of class X Lab. UM. The samples obtained by cluster random sampling technique to obtain that X-3 class is taught with guided inquiry method and X-5 class is taught by conventional methods. Instruments used were the instruments of RPP and BLM treatment and measurement instruments such as observation sheets, questionnaires, and about learning outcomes. Learning outcomes data were analyzed using t test with SPSS 16.0 for windows. The results showed that: (1) There is a different student learning outcomes that are taught by methods of guided inquiry learning with students who are taught by the conventional method with an average value of 83.19 for the class of guided inquiry and 74.56 for the conventional classroom, (2) Perceptions of students towards learning with guided inquiry method showed 32% of students responded very positively, 55% of students responded positively, and 13% of students responded very negatively. It indicates guided inquiry method of learning by students with good acceptabl
jamg-um/ejemplo: First modification of the repository
No full textConsolidate the changes in the repositor
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