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Pengaruh Perbedaan Frekuensi Penaburan Zeolit pada Alas Litter terhadap Pertumbuhan dan Efisiensi Produksi Broiler
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EFFECT OF ZEOLITE SPEADING FREQUENCY IN RELATED TO CONTROL HOUSING ENVIRONMENTAL QUALITY
Full text linkThe research was aimed to investigate the application of zeolite spreading frequency in related to control housing quality. In this study, three aspects of quality were observed namely housing temperature, litter temperature and litter humidity. The result indicated that spreading frequency was only significant effective in controlling litter humidity. Treatment of P3 significantly (
GROWTH RESPONSE AND PRODUCTION EFFICIENCY OF BROILER CHICKS TREATED BY DIFFERENT ZEOLITE SPREADING FREQUENCY ON LITTER BASE
Full text linkThe objective of this research was to study the growth and efficiency of broiler productivity. The research was conducted through the application of zeolite spreading treatment into the broiler housing in Non-ruminant Research Station of Animal Science Laboratory of Papua State University. Study was arranged by Randomized Sample Design with four treatments: P0 (control; without zeolite spreading); P1 (once time spreading during the research period); P3 (three times application of spreading during the research period); and P5 (five times of spreading or once a week during the research period). The application of zeolite spreading was not significantly influenced the rate growth of broiler, though there is a tendency increasing weight gain along with the increased in zeolite spreading level on the litter base. P3 (three times of zeolite spreading during research) produce the feed efficiency of 0.53. Economically, Income Over Feed Chick and Zeolite Cost (IOFCZC) per head per housing unit with the application of zeolite spreading more demand compared to housing units without spreading treatment
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
Kualitas Nutrisi Dendeng dan Abon Rusa dengan Penambahan Antioksidan Minyak Buah Merah (Pandanus conoideus L) dan Ekstrak Rumput Kebar (Biophytum Petersianum)
Full text linkPenelitian ini bertujuan meningkatkan kualitas nutrisi dendeng dan abon daging rusa dengan memodifikasi proses pembuatannya melalui penambahan minyak buah merah (Pandanus conoideus L) dan ekstrak rumput kebar (Biophytum petersianum) sebagai sumber antioksidan alami. Hasil penelitian memperlihatkan bahwa nilai nutrisi produk olahan daging tidak saja dipengaruhi oleh adanya penambahan senyawa antioksidan, tetapi jenis produk olahan yang dihasilkan. Pemberian suplementasi bahan sumber antioksidan meningkatkan daya awet pada dendeng sayat dan abon yang diperlihatkan oleh penurunan nilai aktivitas air (Aw) dan nilai thiobarburic acid (TBA). Nilai Aw pada dendeng sayat menurun dari 0,694 menjadi 0,691, dan nilai TBA-nya menurun dari 0,128 menjadi 0,120 mg/kg. Pada abon nilai Aw menurun dari 0,756 menjadi 0,701, dan nilai TBA-nya menurun dari 0,139 menjadi 0,055 mg/kg. Peningkatan nilai nutrisi terdapat pada produk abon, terjadi pada nilai protein meningkat dari 33,20 menjadi 35,60%. Meskipun untuk kadar lemak terjadi peningkatan pada semua jenis produk olahan yang diberi penambahan senyawa antioksidan, tetapi tidak demikian pada kandungan asam-asam lemak produk. Pemakaian minyak buah merah dan ekstrak rumput kebar umumnya menurunkan kandungan asam-asam lemak produk olahan daging rusa, kecuali komponen asam lemak linolenat
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
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