1,720,958 research outputs found
Muhammad Yamin Lubis, Murdani Abdullah, Irsan Hasan, Suhendro Suwarto
Get PDFPendahuluan. Kanker Kolorektal (KKR) masih menjadi masalah besar di dunia pada umumnya dan di Indonesia pada khususnya. Kolonoskopi dapat melihat lesi di kolon tetapi biayanya mahal bila dilakukan pada semua pasien asimtomatik. Memakai komponen unsur-unsur APCS dapat memprediksi KKR pada pasien simtomatik sehingga kolonoskopi hanya merupakan modalitas untuk menstratifikasi KKR. Penelitian ini bertujuan mengetahui probabilitas kanker kolorektal menggunakan unsur-unsur APCS pada penderita simtomatik.
Metode. Penelitian kasus-kontrol retrospektif dilakukan di RS Cipto Mangunkusumo Jakarta, sejak bulan Februari 2014 hingga Mei 2014. Data dikumpulkan dari catatan rekam medis pasien di RSCM. Kelompok kasus adalah subjek dengan kanker kolorektal, kelompok kontrol adalah subjek non-kanker kolorektal. Analisis bivariat dilakukan pada 4 variabel bebas dari unsur-unsur
APCS yaitu usia, jenis kelamin, riwayat keluarga menderita KKR dan merokok. Semua variabel yang mempunyai nilai p<0,25 pada analisis bivariat dimasukkan ke dalam analisis multivariat dengan regresi logistik.
Hasil. Pada 246 subjek, didapatkan wanita 127 (51,6 %), laki-laki 119 (48,4 %). Rerata usia 53 tahun, rentang usia 17 sampai 90 tahun. Berdasarkan hasil analisis multivariat terdapat dua variabel probabilitas terjadinya KKR berdasarkan unsur-unsur APCS yang memiliki kemaknaan secara statistik, yaitu usia ≥50 tahun (OR 1,682; IK 95% 1,002-2,823; p=0,049) dan riwayat keluarga menderita KKR (OR 4,865; IK 95% 1,340-17,665; p=0,016). Probabilitas terjadinya KKR usia ≥ 50 tahun : 53,33%, penderita yang ada riwayat keluarga menderita KKR: 76,49%, usia ≥ 50 tahun serta ada riwayat keluarga menderita KKR : 84,74%. Probabilitas terjadinya KKR penderita simtomatik pada jenis kelamin dan merokok tidak bisa digunakan pada penelitian ini.
Simpulan. Probabilitas terjadinya KKR pada populasi simtomatik paling tinggi pada usia diatas 50 tahun disertai dengan riwayat keluarga KKR
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
Certification of nagari assets in west sumatra
No full textNagari in West Sumatra is the same as “customary village” (Article 7 of Act Number 6 of 2014 concerning the Village) which is the spearhead of the lowest administrative region. Nagari as the lowest government also has an assets, both in the form of land and others form. The legal certainty of the Nagari asset in the form of land is held through land certification. In general, Nagari assets are communal lands. with the empowerment of Nagari assets in West Sumatera, through the Regional Government Budget and Expenditure, will provide wider space for the Nagari in utilizing its assets, in an effort to improve the Nagari economy, or at the same time to provide legal certainty regarding land assets. This research use theory of legal certainty. The conclusion of this research, concerning the certainty of certification of Nagari assets in the form of communal land has not provided legal certainty, because communal land does not include land certification object
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
- …
