1,720,972 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
PEMBUATAN ADSORBEN KARBON AKTIF DARI AMPAS TEBU UNTUK PENYERAPAN GAS KARBON MONOKSIDA DAN NITROGEN MONOKSIDA PADA KENDARAAN BERMOTOR
Get PDFSeiring meningkatnya jumlah kendaraan bermotor, semakin banyak emisi gas buang yang dihasilkan dari kendaraan bermotor seperti gas COdan NO yang sangat berbahaya karena dapat menyebabkan pencemaran udara yang berdampak pada tubuh manusia. Oleh karena itu diperlukan penyerapan gas buang pada kendaraan bermotor untuk meminalisir kadar konsentrasi gas buang tersebut dengan adsorpsi. Adsorpsi merupakan suatu proses yang terjadi ketika suatu fluida, cairan maupun gas, terkait kepada suatu padatan atau cairan (zat penyerap/adsorben) dan akhirnya membentuk suatu lapisan tipis atau film (zat terserap/adsorbat) pada permukaannya. Adapunmetode yang digunakan terdiri dari beberapa tahapan, yaitu pembuatan arang aktif dari ampastebu dengan preparasi, dehidrasi, karbonisasi dan kemudian di aktivasidengankonsentrasilarutan KOH yang divariasikan menjadi10%, 20%,30%, 40%, 50% dandicucidenganlarutanHCl.Pengujian untuk kualitas arang aktif berdasarkan SNI 06-3730, 1995 yaitu meliputi analisa kadar air, analisa kadar zat menguap, analisa kadar abu dan analisa kadar karbon terikat. Selanjutnya dilakukan pengukuran emisi gas CO dan NO pada kendaraan bermotor menggunakan arang aktif sekam padi menggunakan alat Portable Gas Analyzer dengan memasangkan tabung adsorpsi yang berisi arang aktif pada saluran gas buang kendaraan bermotor (knalpot). Dari penelitian, kondisi optimum yang didapatkan adalah karbon aktif dengan konsentrasi 50% dengan hasil analisa kadar air 0,4919%, kadar zat menguap 0,4221%, kadar abu 4,91%, kadar karbon terikat 94,6679%, daya serap CO 60,5%, dan daya serap NO 100%. Hasil tersebut telah memenuhi standar SNI-06-3730-1995
ANALISIS KONSEP JUAL BELI DALAM ISLAM PADA TRANSAKSI JUAL BELI DROPSHIPPING
Get PDFDropshipping is one of the more popular online business models today. In this system, the seller does not have goods in stock and only acts as an intermediary between the buyer and the supplier. Dropshipping transactions often raise questions about their validity in Islam because the seller does not have ownership of the goods being sold. This study aims to analyze the concept of buying and selling in Islam in dropshipping transactions. The method used is a literature study with a qualitative approach. The results show that dropshipping is basically allowed in Islam as long as it fulfills the pillars and conditions of buying and selling, and does not contain elements of gharar (uncertainty), riba (excess), and tadlis (fraud). However, dropshipping also has the potential to contain elements of gharar (uncertainty) and haram if not done properly. Therefore, it is important for dropshippers to understand sharia principles and apply them in their business practices.Penelitian ini bertujuan untuk menganalisis konsep jual beli dalam Islam pada transaksi jual beli dropshipping. Metode yang digunakan adalah studi literatur dengan pendekatan kualitatif. Hasil penelitian menunjukkan bahwa jual beli dropshipping pada dasarnya diperbolehkan dalam Islam selama memenuhi rukun dan syarat jual beli, serta tidak mengandung unsur gharar (ketidakjelasan), riba (kelebihan), dan tadlis (penipuan). Namun, dropshipping juga berpotensi mengandung unsur gharar (ketidakpastian) dan haram jika tidak dilakukan dengan benar. Oleh karena itu, penting bagi dropshipper untuk memahami prinsip-prinsip syariah dan menerapkannya dalam praktik bisnisnya
PENERAPAN FUNGSI PUBLIC RELATION DALAM SIKAP KERJA DAN PELAYANAN TERHADAP CUSTOMER SEBAGAI BAGIAN BRANDING TELKOM
Get PDFPraktik kerja lapangan atau yang lebih dikenal dengan magang seperti yang dikutip dalam www.diktinas.com yang penulis akses pada 7 Februari 2010, dikatakan sebagai suatu model diklat dengan kegiatan praktek kerja untuk meningkatkan keterampilan dan kemampuan manajerial dalam proses bisnis mulai dari produksi, pengendalian mutu, hingga pemasaran. Sedangkan magang menurut Public Relation Sadsonic Lab Management yang dikutip dalam Belia Forum di www.pikiranrakyat.com dikatakan bahwa magang dapat diartikan sebagai langkah pengenalan bentuk pekerjaan dalam waktu yang singkat, kurang terikat, serta berfungsi sebagai tahap awal atau pengenalan sebelum seseorang terjun total ke dalam dunia kerja yang sesungguhnya.
Dalam Program Diploma III Komunikasi Terapan, magang disebut dengan Kuliah Kerja Media (KKM). Hal ini dilakukan oleh mahasiswa yang telah memasuki semester enam atau semester akhir. Pertimbangan ini dilakukan dengan asumsi bahwa mahasiswa yang telah memenuhi persyaratan diatas mampu menerapkan teori – teori yang didapat selama di bangku perkuliahan dengan pengalaman langsung di dunia kerja. Tidak hanya sekedar memperoleh gambaran saja, melainkan juga mengalami sendiri aktivitas kerja bidang yang dipelajari.
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Di dalam magang, pengalaman juga bisa diperoleh melalui pengamatan. Mulai dari mengamati lingkungan kerja, aktivitas staff, serta budaya yang dimiliki. Hal ini dilakukan agar penulis memahami kondisi perusahaan guna mempercepat adaptasi selama melakukan proses KKM
Identifikasi zat pewarna rhodamin B dalam jajanan yang dipasarkan di Pasir gintung dan Way Halim kota Bandar Lampung (skripsi)
No full textBib.hal: 54 -56 ada CDxii,80hlm. : il. ; 29 cm. ( lampiran 15 lembar
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