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    Going Beyond Counting First Authors in Author Co-citation Analysis

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    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

    Relationship between Anxiety Facing the End of Working Contracts with Work Motivation on Contract Employees of Internship at PT. BNI (Persero) Tbk Cabang Medan

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    98 HalamanPenelitian ini bertujuan untuk mengetahui secara empiris hubungan antara kecemasan dalam menghadapi berakhirnya kontrak kerja terhadap motivasi kerja karyawan kontrak bina magang PT. BNI (Persero) Tbk Cabang Medan. Metode penelitian ini menggunakan pendekatan kuantitatif dengan metode korelasional. Teknik sampling yang digunakan yaitu total sampling. Subjek dalam penelitian ini adalah karyawan kontrak PT. BNI (Persero) Tbk Cabang Medan sebanyak 90 karyawan. Metode analisis data yang digunakan dalam penelitian ini adalah korelasi product moment. Berdasarkan hasil analisis, diketahui bahwa ada hubungan negatif antara Kecemasan Menghadapi Masa Berakhirnya Kontrak Kerja dengan Motivasi Kerja Karyawan Kontrak dimana rxy = -0,215 dengan signifikan p = 0,042 < 0,05. Artinya semakin tinggi kecemasan maka semakin rendah motivasi kerja. Berdasarkan hasil uji Koefisien determinan (r2) dari hubungan antara variabel X dengan variabel terikat Y adalah sebesar r2 = 0,046. Ini menunjukkan bahwa kecemasan menghadapi masa berakhirnya kontrak kerja berkontribusi terhadap motivasi kerja sebesar 4.6%. Hal ini berarti kecemasan memiliki pengaruh yang rendah terhadap motivasi kerja. Diketahui juga dari hasil penelitian ini bahwa kecemasan isu phk tinggi sebab nilai rata-rata empirik (82.47) lebih besar dari hipotetik (77.5), dan Motivasi kerja tergolong rendah sebab nilai rata-rata empirik (62.17) lebih rendah dari nilai rata-rata hipotetik (64.5). This study aims to determine empirically the relationship between anxiety in dealing with the end of working of the employment contract on the work motivation of contract employees of PT. BNI (Persero) Tbk Medan Branch. This research method used a quantitative approach with a correlational method. The sampling technique used is total sampling. The subjects in this study were contract employees of PT. BNI (Persero) Tbk Medan Branch as many as 90 employees. The data analysis method used in this research is product moment correlation. Based on the results of the analysis, it is known that there is a negative relationship between Anxiety Facing the Termination of Employment Contracts and Work Motivation of Contract Employees where rxy = -0,215 with a significant p = 0.042 <0.05. Based on the test results, the determinant coefficient (r2) of the relationship between the independent variable and dependent variable is r2 = 0.046. This shows that anxiety facing the expiration of the work contract contributes to work motivation by 4.6%. This means that anxiety has a low influence on work motivation. It is also known from the results of this study that the anxiety of the issue of layoffs is high because the empirical average value (82.47) is greater than the hypothetical (77.5), and work motivation is low because the empirical average score (62.17) is lower than the hypothetical average value. (64.5

    Variations on the Author

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    “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

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    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

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    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

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    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    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
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