1,720,963 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
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
Dispelling the Myths Behind First-author Citation Counts
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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
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
A literacy-based approach to learning visualization with R’s ggplot2 package
This recipe describes the process for delivering a 2-hour workshop on visualization in R using ggplot2. The workshop is designed to promote literacy around ggplot2 and data visualization creation. Over the course of the workshop, participants learn about the theory behind the ggplot2 package and its approach to visualization, the typical syntax used to create a visualization with ggplot2, and a few features for visualization design offered by ggplot2. The workshop combines conceptual material with hands-on exercises to build participants’ vocabulary, expose participants to the range of features available in ggplot2, and reinforce learning with repeated practice
From Measure to Leisure: Extending Theory on Technology in the Workplace
The values present both in modern organizations and in research on these organizations reflect the organizational culture that has developed gradually over time. For example, research on organizations regularly focuses on the aspects of work that can be most easily quantified, such as the hierarchy within the organization or the physical arrangement of the office. Less defined aspects of organizations, such as the support for visibility and reflection, are more difficult to study and potentially less valued by the organizational culture.
Similarly, the scientific management movement that spurred the Industrial Revolution is a very visible example of the high value that has been assigned to quantifiable efficiency within the workplace itself. Though the scientific management movement was soon contradicted by findings that showed the importance of psychological factors such as individual recognition, the ultimate response within organizations was to quantify additional aspects of the work environment, to varying degrees of success.
The values that give efficiency and quantification this prominence in the workplace and in organizational research also impact the design and use of computing technology in the workplace. Computing has become a significant element in the modern organization, but the accepted role for computing technologies is often restricted to the automation of analytic tasks formerly accomplished by workers. In this way, computing technology becomes a surrogate for a human brain, attempting to model the way a specific type of work has traditionally been done.
The mental processes involved in work, however, are not simply analytical. David Levy (2005) contends that the excess of information available for analysis in contemporary work environments cannot be meaningfully processed without allowing workers time for reflection and contemplation. This time may help workers draw connections that are still difficult for computers, or it may provide workers with opportunities for collaboration and diversification. The elevation of the importance of visibility and reflection within the workplace may have more success if undertaken in conjunction with the installation of technology designed for this purpose.
Because current organizational studies typically omit activities with complex motivations, initial studies on the subject must gather data for the purpose of grounded (inductive) theory generation. The study described herein addresses traditional organizational research topics as well as the presence and use of non-task-based activities in the workplace. The study takes a broad look at a university department encompassing approximately 60 individuals, utilizing surveys and interviews to collect a variety of background information. As an additional intervention, a prototype technology devise with ludic intentions was introduced to the department, and its use provided further insight into the role of technology in the workplace. Ultimately, a series of testable hypotheses are proposed to guide further research into visibility and reflection in the workplace
Author-wise bibliometric analysis based on entropy.
Author-wise bibliometric analysis based on entropy.</p
- …
