1,781,188 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
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
Petrology and diagenesis of sandstones at DSDP Hole 58-445
The sandstone succession in the lower 240 meters of DSDP Site 445, on the Daito Ridge, provided an opportunity to evaluate the effect of burial diagenesis of sandstones in a deep hole in a tectonic environment (remnant arc) characterized by a history of high heat flow. This report provides preliminary data concerning the petrology and diagenesis of these sandstones and records diagenetic changes which have occurred with increasing depth of burial.
Methods used for this study included grain-size analysis (measured from thin sections using the method of Friedman, 1958), polarizing microscopy, X-ray diffraction, and scanning electron microscopy. A JEOL scanning electron microscope fitted with an energydispersive- X-ray detector was used for obtaining qualitative chemical data on certain minerals to aid in identification
Variations on the Author
“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
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
El Tlacuache Núm. 445 (2010). 445 Año 10 (2010) diciembre. El Tlacuache
La imagen religiosa, la fe de un pueblo en espera… por María Elizabeth Hernández Vázquez. -La Virgen de Guadalupe del Templo de Santa Ana, Tenango por Teresita Loera Cabeza de Vaca, Enrique Hurtado Ortiz. -La reinvención de un oficio La alfarería de Tlayacapan por Netzy Peralta Delgado
PHI 445 Course Success Begins / snaptutorial.com
PHI 445 Entire Course
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PHI 445
Week 1 DQ 1 Psychological Egoism
PHI 445
Week 1 DQ 2 Self-Interest or Community Interest
PHI 445
Week 2 DQ 1 Puffery and Deception
PHI 445
Week 2 DQ 2 Unintentional Discrimination
PHI 445
Week 3 DQ 1 Managerial Incentives
PHI 445
Week 3 DQ 2 Child Labor
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Week 3 Assignment Annotated Bibliography
PHI 445
Week 4 DQ 1 Power Station Cost-Benefit Analysis
PHI 445
Week 4 DQ 2 Portfolio Analysis
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Week 5 DQ 1 Federal Domain
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Week 5 DQ 2 New Stock Opportunity or Exposure
PHI 445
Week 5 Final Paper Case Study Analysis of Personal and Organizational Ethics
and Values</p
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