1,720,984 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Get PDF“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
Get PDFWe 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
Get PDFWe 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
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
OPTIMASI REAKTIF POWER DISPATCH MENGGUNAKAN REAL-CODED GENETIC ALGORITHM (RGA)
Get PDFPada penelitian ini metode real-coded genetic algorithm (RGA) dipakai sebagai salah satu teknik untuk mendapatkan solusi permasalahan optimal reactive power dispatch (ORPD). Metode RGA dibedakan dengan GA standar pada pemakaian kode real (real-coded) pada kromosomnya. Sistem IEEE 14-bus, IEEE 30-bus dan sistem Jawa-Bali dipakai sebagai sistem uji untuk memperlihatkan perbedaan antara metode GA standar dengan metode RGA. Pada sistem IEEE 14-bus, unjuk kerja metode GA memberikan rugi-rugi saluran total 13,3477 MW, sedangkan metode RGA memberikan rugi-rugi saluran total 13,1959 MW. Pada sistem IEEE 30-bus, unjuk kerja metode GA memberikan rugi-rugi saluran total 17,4866 MW, sedangkan metode RGA memberikan rugi-rugi saluran total 17,4403 MW MW. Pada sistem Jawa-Bali, unjuk kerja metode GA memberikan rugi-rugi saluran total 130,445 MW, sedangkan metode RGA memberikan rugi-rugi saluran total 126,4791 MW. Hasil penelitian memperlihatkan metode RGA memberikan solusi lebih efisien dibandingkan metode GA standar pada permasalahan ORPD
PRAKIRAAN KEBUTUHAN TENAGA LISTRIK PROPINSI BALI SAMPAI TAHUN 2018 DENGAN METODE REGRESI BERGANDA DERET WAKTU
Get PDFPrakiraan kebutuhan energi listrik memegang peranan penting dalam perencanaan sistem tenaga listrik.Dalam rangka memprakirakan pertumbuhan kebutuhan energi listrik, diperlukan sejumlah data yang sesuai sepertipola kebutuhan energi listrik masa lalu, jumlah pelanggan dari tahun ke tahun, dan harga dasar listrik. Selain itu data jumlah penduduk dan pertumbuhan ekonomi juga diperlukan dalam memprakirakan kebutuhan energi listrikdimasa depan.Dalam penelitian ini untuk menghitung kebutuhan energi listrik dimasa depa digunakan Metode Regresi Berganda – Deret Waktu dalam memprakirakan kebutuhan energi listrik Propinsi Bali sampai tahun 2018.Prakiraan kebutuhan energi listrik meliputi empat sektor yaitu: Sektor Rumah Tangga, Sektor Komersial, Sektor Publik dan Sektor Industri. Pola kecenderungan kebutuhan energi listrik ditentukan menggunakan metode regresi berganda dengan variabel tak bebas adalah kebutuhan energi listrik, sedangkan variabel bebasnya adalah jumlah pelanggan, harga dasar listrik setiap sektor, jumlah penduduk dan Produk Domestik Regional Bruto (PDRB).Hasil prakiraan menunjukkan bahwa kebutuhan energi listrik untuk sektor rumah tangga mengalami peningkatan dengan rata-rata peningkatan sebesar 55.71 GWh per tahun. Untuk sektor komersial, publik dan industri menunjukkan peningkatan dengan rata-rata masing-masing adalah 73.39, 5.64 dan 0.46 GWh per tahun.Pada tahun 2018 kebutuhan tenaga listrik Propnsi Bali adalah sebesar 3700,03 GWh dengan rata-rata peningkatan pertahun sebesar 135,202 GWh.</p
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
- …
