1,721,259 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
Pengukuran Dan Peningkatan Efektivitas Mesin Kukus Menggunakan Metode OEE (Overall Equipment Effectiveness) Dan FMEA (Failure Mode Effect Analysis) Dengan Perhitungan RPN (Risk Priority Number) Pada CV. Mufin
Get PDFVenty Fuziastuty - NPM : A10110175 ;
Pembimbing : Dr. Anton Mulyono Azis, SE., MT.CV. Mufin dalam melakukan proses produksi menggunakan mesin kukus yang dimana mesin ini mengalami kerusakan di bagian plat besi yang memengaruhi hasil brownies yang cacat. Tujuan dari penelitian ini yaitu untuk mengetahui perhitungan availability, performance, quality, mengetahui penerapan overall equipment effectiveness, dan untuk mengetahui penerapan failure mode effect analysis dengan risk priority number terhadap kerusakan mesin kukus.
Salah satu upaya yang dapat dilakukan perusahaan manufaktur untuk menjaga kestabilan produksi adalah melakukan pemeliharaan mesin atau peralatan. Sistem pemeliharaan mesin dapat digunakan sebagai tolak ukur pengukuran efektivitas mesin produksi. Metode yang digunakan dalam penelitian ini adalah overall equipment effectiveness (OEE) yang digunakan untuk mengukur dan meningkatkan efektivitas berdasarkan six big losses yaitu availability rate, performance rate, quality rate, failure mode effect analysis (FMEA) untuk mengetahui sebab akibat dari kerusakan mesin yang dialami, dengan perhitungan risk priority number (RPN) untuk mendapatkan nilai kerusakan yang memiliki risiko paling tinggi yang sangat memengaruhi proses dari hasil produksi.
Hasil penelitian ini menunjukkan bahwa mesin kukus tidak efektif dalam menjalankan proses produksi yang dimana nilai OEE setiap bulannya mengalami fluktuatif dan secara garis besar masih berada di bawah 50% dengan rata-rata keseluruhan sebesar 35,80%. Hasil dari FMEA dan RPN yaitu kerusakan yang mempunyai risiko paling besar terjadi pada kerusakan mesin kukus yang dimatikan karena plat besi yang patah dengan mendapatkan nilai sebesar 640 nilai RPN
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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
Pengaruh Penerapan Model Pembelajaran Group Investigation terhadap Kemampuan Pemecahan Masalah Matematis berdasarkan Minat Belajar Siswa di Pekanbaru.
Get PDFABSTRAK
Venty Yana Tika, (2019): Pengaruh Penerapan Model Pembelajaran Group Investigation terhadap Kemampuan Pemecahan Masalah Matematis berdasarkan Minat Belajar Siswa di Pekanbaru.
Penelitian ini bertujuan untuk 1) mengetahui ada atau tidaknya perbedaan kemampuan pemecahan masalah matematis antara siswa yang mengikuti pembelajaran dengan model Group Investigation dengan siswa yang mengikuti pembelajaran langsung, 2) ada tidaknya perbedaan kemampuan pemecahan masalah matematis antara siswa yang memiliki minat belajar tinggi, sedang, dan rendah, dan 3) ada atau tidaknya interaksi antara model pembelajaran dengan minat belajar terhadap kemampuan pemecahan masalah matematis siswa pada siswa kelas VII SMPN 3 Pekanbaru. Penelitian ini merupakan penelitian Quasi eksperimen dengan desain penelitian the nonequivalent posttest-only control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas VII SMPN 3 Pekanbaru tahun ajaran 2018/2019. Sampel penelitian ini dipilih dengan menggunakan teknik purposive sampling, terpilih kelas VII 5 sebagai kelompok eksperimen yang diberikan model pembelajaran Group Investigation, dan kelas VII 4 sebagai kelompok kontrol dengan pembelajaran langsung. Instrumen yang digunakan dalam penelitian ini adalah tes, angket dan observasi. Teknik analisis data yang digunakan adalah uji anova dua arah (two way anova). Berdasarkan hasil analisis data ditemukan bahwa: 1) Terdapat perbedaan kemampuan pemecahan masalah matematis antara siswa yang mengikuti pembelajaran dengan model Group Investigation dengan siswa yang mengikuti pembelajaran langsung 2) Terdapat perbedaan kemampuan pemecahan masalah matematis antara siswa yang memiliki minat belajar tinggi, sedang, dan rendah 3) Tidak terdapat interaksi antara model pembelajaran dengan minat belajar terhadap kemampuan pemecahan masalah matematis siswa.
Kata Kunci: Group Investigation, Kemampuan Pemecahan Masalah Matematis, Minat Belajar
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