1,721,561 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
[RETRACTED] Pengaruh Internet Terhadap Intensi Migrasi Internasional Kaum Muda di Perdesaan (Studi Kasus di Desa Tambakasri)
Full text linkThis article was retracted due to the following reasons. Retraction note here: https://doi.org/10.14710/tataloka.24.2.iRETRACTION TO:Prayitno, G., Nursaputra, Z. N., Subagiyo, A., & Wigayatri, M. (2021). Pengaruh Internet Terhadap Intensi Migrasi Internasional Kaum Muda di Perdesaan (Studi Kasus di Desa Tambakasri). TATALOKA, 23(2), 281-297. https://doi.org/10.14710/tataloka.23.2.281-297The article has been withdrawn at the request of the author.Reason:2019The published article was part of collaborative research from several authors, where the topic research came from the principal researcher, which was also part of his research roadmap. However, the principal researcher could not continue participating in the joint research because he was awarded a scholarship to study abroad. Afterward, the research was handled by the co-author.2020The research has been completed, and then compiles an article submitted to the Tataloka. The authors' composition of the articles sent to Tataloka did not mention the previous principal researcher because he was not involved in the research completion process and the preparation of the articles.2021:The article was published in Tataloka Vol. 23. No. May 2, 2021. In July, the previous principal researcher confirmed an objection to the published article. It was because the published material was part of his ongoing doctoral study. Therefore, based on COPE (Publication Ethics Committee) Retraction Guidelines, the published paper can be retracted if there are materials or data without permission to be used from the principal author
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
Perbedaan ekspresi MMP 9 ,TNF allfa pada Persalinan aterm ketuban pecah dini dan normal
Full text linkPERBEDAAN EKSPRESI MATRIX METALLOPROTEINASE 9 (MMP 9) , TUMOR NECROSIS FACTOR-α (TNF-α) PADA PERSALINAN ATERM KETUBAN PECAH DINI DAN NORMAL Masyudi Subagiyo, 2016. Sri Sulistyowati, Supriyadi Hari Respati. Program Studi Kedokteran Keluarga, Program Pascasarjana, Universitas Sebelas Maret Surakarta Abstrak Latar Belakang : Insiden KPD di Indonesia berkisar antara 2-5 % , kejadian ini berhubungan dengan meningkatnya angka kejadian prematuritas dan infeksi yang selanjutnya akan berpengaruh terhadap angka mortalitas dan morbiditas ibu dan janin Kejadian Ketuban Pecah Dini pada kehamilan aterm sekitar 8% dari kehamilan seluruhnya Tujuan : Untuk menganalisis perbedaan ekspresi MMP 9 dan TNF-α pada persalinan aterm ketuban pecah dini dan normal Metode Penelitian : Observasional analitik dengan pendekatan cross sectional. 36 sampel dibagi dalam 2 kelompok yaitu18 sampel kelompok persalinan KPD persalinan aterm dan 18 sampel kelompok persalinan normal. Kedua kelompok dilakukan pemeriksaan ekspresi MMP 9 dan TNF-α pada kulit ketuban menggunakan metode imunohistokimia dan dilakukan analisis statistik dengan uji t. Hasil : Ekspresi MMP-9 lebih tinggi di kulit ketuban pada persalinan aterm KPD (61,5+ 23.2%/lap.pandang) dan persalinan normal (40,5 + 25,0%/lap.pandang) didapatkan p= 0.013 (p <0.05). Dan ekspresi TNF-α di kulit ketuban pada persalinan aterm KPD (80,5 + 33.0 %/lap.pandang) dan persalinan normal (46,4 + 21.0%/lap.pandang) didapatkan p=0.00 (p <0.05) Kesimpulan : Ekspresi MMP-9 dan TNF-α lebih tinggi di kulit ketuban pada persalinan aterm dengan KPD bila dibandingkan ekspresinya pada persalinan normal. Kata Kunci : MMP 9, TNF-α, Persalinan normal, aterm, Ketuban Pecah Dini
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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