1,720,954 research outputs found
Kajian Pencemaran Lingkungan di sekitar Peternakan Ayam Broiler Desa Karangreja Kecamatan Kutasari Kabupaten Purbalingga
No full textBroiler chicken farming in Indonesia makes a real contribution to development, has a strategic value in fulfilling the need for animal protein and has a role in taking advantage of job opportunities. However, broiler chicken farms also have a negative impact on the environment such as pollution caused by livestock waste that is not managed properly. The purpose of this research is to determine the quality of water sources physically, chemically and biologically and to determine whether there is pollution or not. This research was conducted using a survey method. The research target is the community around the broiler chicken farm at a distance of 0-375 m from the cage with a sample of 45% of the total population. Sampling using purposive random sampling method. The results showed that the measurement of water quality in residential wells near broiler chicken farms exceeded the class I water quality threshold according to Government Regulation No. 82 of 2001 concerning Water Quality Management and Water Pollution Control and in general, the quality of community well water has been polluted.
 
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
Pengaruh Sonic Bloom Menggunakan Murottal Al-Qur’an dan Musik Klasik terhadap Pertumbuhan Tanaman Bayam Hijau (Amaranthus tricolor) dengan Hidroponik Sistem Sumbu (WICK)
Get PDFBayam hijau (Amaranthus tricolor) merupakan bahan pangan yang banyak dikonsumsi oleh masyarakat dimana kaya akan sumber protein, kalsium, fosfor, dan besi, vitamin A dan C serta sedikit vitamin B. Perkembangan ilmu teknologi membuat banyak terobosan baru demi meningkatkan produksi sayuran, diantaranya adalah dengan memanfaatkan teknologi sonic bloom. Sonic bloom merupakan teknologi yang memanfaatkan gelombang suara ramah lingkungan. Tujuan dari penelitian ini adalah untuk: (1) Mengetahui pengaruh sonic bloom menggunakan murottal Al-Quran terhadap pertumbuhan benih tanaman bayam hijau yang dibudidayakan dengan hidroponik sistem sumbu. (2) Mengetahui seberapa besar signifikansi sonic bloom dengan menggunakan murottal Al-Qur’an dan musik klasik terhadap pertumbuhan benih tanaman bayam hijau yang ditanam dengan hidroponik sistem sumbu. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan tiga perlakuan terhadap benih tanaman bayam yaitu (A) tidak diberi musik, (B) diberi suara musik klasik dan (C) diberi suara murottal Al-Quran. Suara yang diberikan memiliki taraf intensitas bunyi sebesar 65,8-73,9 dB. Penelitian ini dilaksanakan selama 26 hari pada bulan Desember 2021 di Desa Karangsalam Kidul, Kecamatan Kedungbanteng, Kabupaten Banyumas. Hasil penelitian menunjukkan bahwa pertumbuhan tanaman bayam hijau yang diberi paparan suara musik klasik lebih baik dibandingkan dengan tanaman yang tidak diberi musik dan yang diberi paparan murottal Al-Qur’an. Uji ANOVA menunjukan bahwa tidak terdapat perbedaan signifikan pertumbuhan tanaman bayam hijau berdasarkan perlakuan tanpa musik, diberi paparan musik klasik dan murottal Al-Qur’an
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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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