1,721,188 research outputs found
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
PENERAPAN MODEL PBI (PROBLEM BASED INSTRUCTION) DISERTAI LKS BERBASIS MULTIREPRESENTASI DALAM PEMBELAJARAN FISIKA SMA DI KABUPATEN JEMBER (KELAS X SMA NEGERI ARJASA)
No full textThis study aimed to determine the effect of PBI model with student worksheet based based multiple representation of student’s physics learning achievement uses cognitive, affective, psychomotor and science process skills of students in the learning physics in class X SMA Arjasa. This research is experimental research with post-test control only design with the entire population of high school students class X academic year 2015/2016. The method used to collecti data are observation, test, documentation, and interview. Data analyze used for analyze student’s learning cognitive,a afective, psychomotor and science process skills of students, uses t-test for assessing the difference of student’s physics learning achievement uses PBI model with student worksheet based based multiple representation with direct instruction. The results showed that the PBI model) with student worksheets based multiple representasi influence on physics learning achievement and science process skills of students with a significant difference
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
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
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
ANALISIS PENANGANAN MUATAN BATU BARA DI MV. HL SHINBORYEONG
Full text linkABSTRAKSI
Kristian Dio Rayendra, 2023. “Analisis Penangan Muatan Batu Bara di MV. HL
Shinboryeong”. Skripsi. Program Diploma IV, Program Studi Nautika,
Politeknik Ilmu Pelayaran Semarang, Pembimbing : (I) Yustina Sapan,
S.Si.T, M.M. (II) Arya Widiatmaja, S. Si. T, M.Si
Pelaksanaan pemuatan batubara dalam bentuk curah diperlukan
tindakan preventif guna menghindari kerusakan muatan dan bahaya
kandungan yang timbul akibat muatan batubara yang mengandung gas
berbahaya terlebih jika dimuat dalam ruang muat tertutup seperti kapal
curah yang berpalka.
Metode yang digunakan dalam penelitian ini adalah metode kualitatif
yang menghasilkan data deskriptif berupa kata-kata tertulis dari orang�orang dan perilaku yang diamati. Dalam hal ini mengumpulkan data berupa
pendekatan terhadap obyek melalui observasi, wawancara secara langsung
terhadap subyek serta menggunakan dokumen dan data-data yang yang
berhubungan dengan pengaruh perbedaan iklim terhadap muatan batu bara.
Hasil penelitian menyimpulkan bahwa pengaruh perbedaan iklim
terhadap muatan batu bara di MV. HL Shinboryeong adalah adanya masalah
dalam penangan muatan batubara disaat kapal berlayar melintasi perbedaan
iklim yang mengakibatkan perbedaan suhu dan menimbulkan gas gas
berhaya yang muncul dengan perbedaan yang sangat signifikan.
Pengecekan gas atmosfer yang ada diruang muat palka dengan cara
menggunakan alat gas detector pada pipa khusus untuk melakukan
pengecekan, peletakan serta pengecekan termometer yang ada pada tiap satu
pipa palka pada sounding got dan memberikan sirkulasi udara pada ruang
muat palka dengan cara membuka semua ventilasi udara pada tiap palkanya.
Cara tersebut merupakan tindakan untuk memperkecil terjadinya bahaya
yang timbul akibat perngaruh perbedaan iklim terhadap muatan batu bara di
MV. HL Shinboryeong.
Saran penulis adalah diadakan pengarahan dengan harapan para kru
lebih mengetahui cara menangani muatan saat timbulnya gas-gas atmosfer
berbahaya yang merupakan tugas dan tanggung jawab kru kapal serta
menjalin hubungan kerjasama yang baik antara pihak perusahaan dengan
pihak kapal dalam pengadaan peralatan dan penangan yang diperlukan
dalam mengatasi perbedaan gas atmosfer yang timbul secara signifikan
diruang muat kapal, serta perlunya perawatan terhadap peralatan-peralatan
tersebut
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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