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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
Pengaruh Konsentrasi Ekstrak Bawang Merah dan Lama Perendaman terhadap Tingkat Keberhasilan Okulasi Bibit Jeruk
No full textTeknik okulasi dilakukan untuk memungkinkan pembiakan tanaman jeruk secara vegetatif, yang memiliki beberapa keunggulan seperti hasil produksi yang lebih tinggi. Namun, okulasi juga memiliki tantangan tersendiri, seperti tingkat keberhasilan yang bervariasi dan tingkat keberhasilan yang cenderung rendah dalam beberapa kasus. Penelitian ini bertujuan untuk menyelidiki manfaat pemberian konsetrasi ekstrak bawang merah sebagai ZPT dengan lama perendaman pada okulasi tanaman jeruk, dengan menggunakan dua faktor yaitu konsentrasi ekstrak bawang merah 150g, 300g, 450g, 600g/l air dan lama perendaman 15, 30, dan 45 menit. Abidin (2013) mengatakan bahwa hormon auksin mempunyai peranan terhadap pengembangan sel dan pertumbuhan akar, auksin akan merangsang pemanjangan sel yang pada akhirnya akan berakibat pada pemanjangan tunas
Tempat penelitian ini menggunakan lahan petani setempat yang beralamat di Jalan Tirtosari, Kecamatan Dau, Kabupaten Malang, Jawa Timur. Ketinggian tempat ± 553 mdpl dengan luas lahan 7,7 m x 11 m, pada Desember 2023–Maret 2024. Rancangan yang dilakukan dalam penelitian ini adalah Rancangan Acak Kelompok (RAK) faktorial dengan kontrol yang terdiri atas 4 macam konsentrasi ekstrak bawang merah yaitu K1 = Ekstrak bawang merah 150 gr/l air, K2 = Ekstrak bawang merah 300 gr/l air, K3 = Ekstrak bawang merah 450 gr/l air, K4 = Ekstrak bawang merah 600 gr/l air, dengan lama perendaman yang bervariasi yaitu, L1 = 15 menit, L2 = 30 menit dan L3 = 45 menit dan Kontrol = tanpa pemberian konsentrasi ekstrak bawang merah dan lama perendaman. Dari kedua faktor terdapat 12 kombinasi perlakuan ditambah 1 kontrol sehingga terdapat 13 perlakuan, masing-masing perlakuan diulang sebanyak 3 kali sehingga secara keseluruhan terdapat 117 sampel. Parameter yang diamati meliputi presentase hidup okulasi, umur entres tumbuh, jumlah daun, panjang tunas, diameter batang, suhu dan kelembaban, berat basah dan berat kering tunas.
Terdapat interaksi pada perlakuan pemberian ZPT ekstrak bawang merah dengan lama perendaman pada semua parameter pengamatan okulasi tanaman jeruk keprok batu 55 kecuali parameter pengamatan diamater batang. Hasil interaksi terbaik terdapat pada perlakuan K3L2 (Bawang merah 450 g/l air + Lama perendaman 30 menit). Perlakuan konsentrasi ekstrak bawang merah terbaik terdapat pada perlakuan K3 (Bawang merah 450 g/l air). Perlakuan lama perendaman terbaik terdapat pada perlakuan L2 (Lama perendaman 30 menit).
Kata Kunci : Pengaruh, Konsentrasi Ekstrak Bawang Merah, Lama Perendaman, Okulasi Bibit Jeru
PELAKSANAAN TERAPI RELAKSASI DZIKIR TERHADAP TEKANAN DARAH PADA PENDERITA HIPERTENSI DI DESA BOJONGKALONG KECAMATAN NYALINDUNG KABUPATEN SUKABUMI
Get PDFNon-communicable disease (PTM) is one of the most serious health diseases, namely
hypertension. The World Health Organization (WHO) estimates that the current global
prevalence of hypertension is 22% of the total population in the world. This is an
epidemiological transition that parallels the demographic transition and technological
transition in Indonesia. PTM (non-communicable disease) includes degenerative disease
which is a major factor in morbidity and mortality problems. Epidemiological transitions are
caused by changes in social economy, environment and changes in population structure,
when people have followed unhealthy lifestyles, for example smoking, lack of physical
activity, foods high in fat and calories, and consuming alcohol which are suspected to be risk
factors for NCDs (non-communicable diseases). . One of PTM is blood pressure or
hypertension. Relaxation is a non-pharmacological technique in behavioral therapy with the
aim of calming one's mind and body so as to avoid mental and physical stress. Relaxation is a
technique that can make the mind and body relax through a process that will progressively
release muscle tension in every body. Treatment of hypertension does not only rely on drugs
from doctors or diet alone, it is also important to make our bodies relax. Relaxed conditions
are needed to activate the parasismatic nervous system to work against the sympathetic
nerves. In general, people who are suffering from illness are accompanied by feelings and an
uneasy soul, praying and dhikr can calm the soul. Judging from the results of blood pressure
examination has changed. Based on the development of the client's condition from the first
day to the third day, the client's blood pressure data was obtained from the initial BP: 158/97
mmHg, N: 80 times/minute, S: 36.5'c, RR: 18 times/minute. to BP: 138/90 mmHg, N: 91
times/minute, S: 36,'c, RR: 22 times/minute, therefore the blood pressure test results have
decreased
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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