1,720,964 research outputs found

    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

    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

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    PENGARUH PROFITABILITAS, KEBIJAKAN UTANG DAN SOLVABILITAS TERHADAP NILAI PERUSAHAAN: CORPORATE GOVERNANCE SEBAGAI VARIABEL PEMODERASI

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    Penelitian ini bertujuan untuk menguji dan memperoleh bukti empiris pengaruh profitabilitas, kebijakan utang dan solvabilitas terhadap nilai perusahaan dengan corporate governance sebagai variabel pemoderasi. Jenis penelitian ini adalah penelitian kuantitatif. Obyek penelitian adalah perusahaan properti yang terdaftar di Bursa Efek Indonesia dengan data laporan keuangan tahun 2014 sampai 2023. Berdasarkan teknik pengambilan sampel purposive sampling, diperoleh jumlah data observasi sebanyak 325 data. Teknik analisis data menggunakan moderated regresion analysis dengan pengujian hipotesis menggunakan uji t. Hasil penelitian menunjukkan bahwa: (1) profitabilitas yang diproksikan return on equity berpengaruh positif terhadap nilai perusahaan, (2) kebijakan utang yang diproksikan debt to assets ratio berpengaruh negatif terhadap nilai perusahaan, (3) solvabilitas yang diproksikan debt to equity ratio tidak berpengaruh terhadap nilai perusahaan, (4) corporate governance memoderasi positif pengaruh profitabilitas terhadap nilai perusahaan, (5) corporate governance memoderasi positif pengaruh kebijakan utang terhadap nilai perusahaan, (6) dan corporate governance memoderasi negatif pengaruh solvabilitas terhadap nilai perusahaan

    Analisis Peran Ganda Dalam Produktivitas Tenaga Kerja Wanita Di PT Pelindo III Cabang Gresik

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    Penelitian ini bertujuan untuk menganalisis Peran Ganda Dalam Produktivitas Tenaga Kerja Wanita Di kantor Pelindo III Cabang Gresik. Penelitian ini menggunakan pendekatan kualitatif, subjek pada penelitian ini adalah tenaga kerja wanita yang berjumlah 12 orang. Tujuan dari penelitian ini adalah untuk menganalisis bagaimana produktifitas pekerja wanita yang memiliki peran ganda di kantor Pelindo III Cabang Gresik. Berdasarkan hasil penelitian dan pembahasan mengenai produktifitas pekerja wanita yang memiliki peran ganda, maka peneliti mendapatkan kesimpulan bahwa pekerja wanita yang memiliki peran ganda tetap menjalankan pekerjaannya dengan baik sehingga mampu menyelesaikan tugasnnya dengan baik

    Increasing Nagari Syariah Bank Customer Satisfaction Through Easy Transactions

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    Purpose: The aim of this research is to determine the relationship between facility conditions and customer convenience in transactions with customer satisfaction at Bank Nagari Syariah. This is based on the fact that although the facilities and infrastructure at the Bank are still inadequate, the number of assets and pooled funds from the public at Bank Nagari Syariah continues to increase. Design/Method/Approach : The method used in this research is a qualitative method, with data collection techniques through documentation. Findings: The method used in this research is a qualitative method, with data collection techniques through documentation. Originality/Values: This study shows that even though the facilities of several Bank Nagari Sub Branches are not very adequate However, customer satisfaction is still high with Bank Nagari Syariah. This could be because customers are given various conveniences in carrying out transactions, namely through digital e-banking applications, so that the condition of office facilities does not really affect customer satisfaction

    Pengaruh Konsentrasi Karagenan dan Rasio Sari Jahe Emprit (Zingiber officinale var. Rubrum) Terhadap Sifat Fisik, Kimia, dan Organoleptik Jelly Drink Jahe.

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    Jahe emprit (Zingiber officinale. var. Rubrum) disebut juga dengan jahe kuning kecil. Bagian jahe yang banyak digunakan adalah rhizomanya (rimpang). Jahe memiliki aktivitas antioksidan yang sangat kuat. Selama ini jahe hanya diolah sebagai minuman, bahan tambahan untuk masakan, serta sebagai obat-obatan. Oleh karena itu diperlukan pengolahan lebih lanjut pada jahe agar diperoleh produk kaya akan manfaat bagi kesehatan serta rasa yang lebih enak. Salah satu produk yang bisa dikembangkan adalah jelly drink. Jelly drink merupakan makanan ringan berbentuk gel kaya akan serat pangan. Beberapa bahan pembentuk jelly drink diantaranya adalah karagenan. Karagenan berasal dari rumput laut merah yang diperoleh disepanjang pesisir pantai. Tujuan penelitian ini adalah untuk mengetahui pengaruh konsentrasi karagenan dan rasio sari jahe terhadap sifat fisik, kimia, dan organoleptik jelly drink jahe sehingga dihasilkan produk yang baik. Penelitian ini menggunakan metode rancangan acak kelompok (RAK) dengan 2 faktor yang masing-masing terdiri dari 3 level. Faktor pertama yaitu penambahan karagenan dengan konsentrasi 0,15%, 0,25% dan 0,35%. Faktor kedua yaitu penambahan sari jahe dengan proporsi rasio 30%, 40% dan 50% sehingga diperoleh kombinasi 9 perlakuan dengan 3 kali ulangan. Data hasil pengamatan dianalisa dengan ANOVA 5%, apabila terdapat interaksi dilanjukan dengan uji lanjut DMRT (Duncan Multiple Range Test) 5%. Pemilihan perlakuan terbaik dilakukan dengan menggunakan metode De Garmo. Hasil penelitian menunjukkan bahwa pembuatan minuman jeli jahe dengan perlakuan penambahan proporsi rasio sari jahe menunjukkan berpengaruh nyata (α=0,05) terhadap aktivitas antioksidan, total fenol, pH, sineresis dan warna kemerahan (a*) tetapi tidak berpengaruh nyata terhadap kecerahan (L) dan warna kekuningan (b*). Perlakuan penambahan konsentrasi karagenan menunjukkan berpengaruh nyata (α=0,05) terhadap aktivitas antioksidan, total fenol, pH, sineresis dan warna kemerahan (a*) tetapi tidak berpengaruh nyata terhadap kecerahan (L) dan warna kekuningan (b*) pula. Perlakuan terbaik menurut parameter kimia fisik jelly drink jahe didapatkan pada penambahan rasio sari jahe 50% dan konsentrasi karagenan 0,35% dengan aktivitas antioksidan 78,42%, total fenol 48,82 ppm, pH 8,13, sineresis 5,48 mg/g, tingkat kecerahan (L*) 33,53, tingkat kemerahan (a*) 12,17 dan tingkat kekuningan (b*) 21,03. Perlakuan terbaik menurut parameter organoleptik didapatkan pada penambahan sari jahe 40% dan konsentrasi karagenan 0,35% dengan warna 4,25 (agak menyukai), aroma (agak menyukai), rasa (agak menyukai), dan tekstur 4,65 (menyukai)
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