1,720,954 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Full text link“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
Full text linkWe 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
Full text linkWe 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
Flying Spiders: A Reconfigurable Spider Drone For Education
Full text linkUnmanned Aerial Vehicles, most commonly known as drones are the raging fire of this generation. Attracting a vast age ranges from children to adults. Not only can drones be used for fun, but they can inspect dangerous places for humans which reduces health risks. These facts helped create the curiosity to research how a drone works and different designs. The reason for which, the main purpose of this research was to come up with a design that will have all the components necessary for a drone to function. Additionally, a safe design that will protect the body (the brain too) of the drone. That is the most expensive and important, whereas the arms and propellers are easy to repair and cheaper. Therefore, the first step of the methodology was the idea generation. This research was inspired by things seen around from day-to-day. In particular, spiders, shuriken (Japanese throwing knife) and step stools. The incorporation of the two led to the next step of the methodology of mechanical engineering design known as task classification. The main objective being safety and efficiency. Moving on to the third step being concept design, where three drones needed to be designed, later choosing the safest and efficient one. The final and fourth step being detailed design. Where the best design, being the upside-down spider, is chosen for LEGO Digital Design. This step was the most important one for future research purposes. For example, the correct components and pieces had to be present for the drone to be used as a step by step assembly station for third and fourth-year mechanical engineers. To conclude, the spider drone was the best design because its arms which are like spider legs gave more lift to the drone which made it perform before and protecting the body, also known as the brain. That is the most expensive part of the drone, and the arms are the inexpensive part that can be easily replaced. Additionally using legos as the main building material let the parts be used for other things such as cars and planes. For that reason, the upside-down spider was the best choice
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe 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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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