1,720,954 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
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
ANALISIS TOTAL PROTEIN ISOLAT BAKTERI ESCHERICHIA COLI PADA AIR SUMUR GALI DENGAN METODE BRADFORD
Air sumur gali merupakan salah satu sumber penyedia air bersih yang biasa
digunakan oleh masyarakat. Sumur gali masih dapat ditemukan di daerah
perkotaan. Namun, sumur gali yang tidak memenuhi syarat pembuatan sumur gali
sebagai air bersih dapat menyebabkan terjadinya kontaminasi bakteri. Salah satu
bakteri yang dapat mengontaminasi air dari sumur gali yaitu bakteri Escherichia
coli. Tujuan penelitian ini untuk mengetahui total protein isolat terduga bakteri E.
coli pada air sumur gali milik warga RT 01 dan RT 08 di kelurahan Jemur Wonosari
dengan metode Bradford. Prinsip metode Bradford menggunakan pewarna
Coomassie Brilliant Blue G-250 (CBBG) yang akan berinteraksi dengan protein
dalam larutan sampel pada suasana asam sehingga akan terbentuk warna kebiruan.
Metode penelitian yang digunakan adalah analitik observasional dengan rancang
bangun Cross Sectional. Hasil penelitian adalah positif karena 7 sampel air sumur
gali milik RT 01 dan 4 sampel air sumur gali milik RT 08 mengandung terduga
bakteri E. coli. Kadar total protein terduga E. coli dari seluruh sampel air sumur
gali diperoleh nilai rata-rata yang rendah sebesar 0,34545 mg/mL. Kesimpulan dari
penelitian ini adalah tidak terdapat perbedaan total protein pada isolat terduga
bakteri E. coli dari air sumur gali RT 01 dan RT 08
Identification of social capital of dairy cattle farmers group members in sumogawe village, getasan district, semarang district
Usaha tenak selalu dikaitkan dengan modal ekonomi yang ditunjukkan dengan besarnya pendapatan dan modal. Terdapat modal utama dalam keberhasilan beternak yaitu modal sosial. Modal sosial di dalam masyarakat dapat dilihat dari tingkat kepercayaan, normanorma dan jaringan. Tujuan penelitian ini untuk mengetahui peran modal sosial terhadap pemeliharaan sapi perah di Desa Sumogawe Kecamatan Getasan Kabupaten Semarang. penelitian dilakukan pada bulan Januari-Februari 2022 di Desa Sumogawe Kecamatan Getasan Kabupaten Semarang. Penelitian ini menggunakan metode kualitatif. Teknik pengumpulan data melalui observasi, wawancara, dan dokumentasi. Jenis data menggunakan data primer. Informan kunci dalam penelitian ini adalah Ketua kelompok satu Sumogawe. Partisipan pada penelitian ini adalah satu orang pengurus kelompok Sumogawe dan satu orang anggota. Teknik analisis deskriptif kualitatif melalui tahap reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa modal sosial berupa kepercayaan: memberikan kepercayaan kepada anggota dengan pemilihan pengurus oleh anggota, keaktifan pengurus dalam melakukan kegiatan serta pengurus aktif dalam melakukan pengembangan jaringan sehingga usaha sapi perah. Jaringan: berupa modal pinjaman berupa Kredit Usaha Rakyat (KUR) serta menjalin kerjasama dengan pemerintah berupa pelatihan. Norma: kesepakatan harga susu antar anggota kelompok sapi perah. Pengoptimalan pemeliharaan sapi perah menurut peternak adalah pemilihan pakan yang baik dan bagus agar hasil produktivitas baik dan kualitas susu bagus sehinga membuat elemen modal sosial terikat menjadi lebih erat dan baik lagi.Farming is always associated with economic capital which is indicated by the amount of income and capital. There is the main capital in successful breeding, namely social capital. Social capital in society can be seen from the level of trust, norms and networks. The aim of this research is to determine the role of social capital in raising dairy cows in Sumogawe Village, Getasan District, Semarang Regency. The research was conducted in JanuaryFebruary 2022 in Sumogawe Village, Getasan District, Semarang Regency. This study uses a qualitative method. Data collection techniques through observation, interviews, and documentation. The type of data uses primary data. The key informant in this research was the head of group one Sumogawe. Participants in this research were one Sumogawe group administrator and one member. Qualitative descriptive analysis techniques through data reduction, data presentation and conclusion drawing stages. The results of the research show that social capital takes the form of trust: giving confidence to members by selecting management by members, active management in carrying out activities and active management in developing networks so that the business is a cash cow. Network: in the form of loan capital in the form of People's Business Credit (KUR) and collaborating with the government in the form of training. Norms: agreement on milk prices between members of a dairy cow grou
Variations on the Author
“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
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
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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
We 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.
Author-wise bibliometric analysis based on entropy.</p
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