1,723,818 research outputs found
SISTEM PENCACAH RADIASI NUKLIR BERBASIS IBM-PC MENGGUNAKAN AMD-9513
No full textSISTEM PENCACAH RADIASI NUKLIR BERBASIS IBM PC MENGGUNAKAN AMD-9513. Pencacah radiasi nuklir dibuat dalam bentuk kartu rangkaian yang dipasangkan pada slot IBM-PC. Sistem ini menggabungkan sub sistem analog pengolah sinyal radiasi nuklir dari detektor GM dengan pembangkitan tegangan tinggi yang diperlukan untuk detektor dan sub sistem rangkaian antarmuka (interface) antara sub sistem analog dengan komputer IBM-PC. Kinerja dari sistem peralatan ini dibentuk melaiui program yang dibuat dalam bahasa Pascal, tersusun dalam beberapa menu pilihan yang disesuaikan dengan kebutuhan praktis di lapangan. Sistem ini merupakan pengembangan dari sistem sebelumnya yang menggunakan PIT 8253, yang mempunyai 3 buah pencacah 16 bit. Komponen utama dari sistem pencacah ini adalah AMD 9513 yang mempunyai 5 buah pencacah (counter) 16 bit, yang dapat diprogram (programmable) secara lebih baik. Kemampuan ini berarti dapat digunakan untuk mencacah lebih banyak kanal pencacahan. Perangkat lunak dibuat untuk menjalankan komponen AMD 9513 sebagai pencacah dan juga untuk memberikan pilihan-pilihan bentuk pengukuran yang dibuat agar interaktif dengan penggunanya dan memenuhi berbagai keperluan praktis di lapangan. Pengujian dari sistem ini dilakukan terhadap keakuratan sistem pencacahan dan penetapan selang waktu pencacahan (pewaktuan) dari komponen AMD 9513 dan juga kestabilan sistem pencacahan radiasi. Keakuratan sistem pencacahan dan pewaktuan diuji melaiui pulse generator, sedangkan pengujian kestabilan pencacahan radiasi dilakukan dengan pengujian chi kuadrat (chi square test).
Erratum to: Search for dark matter produced in association with a leptonically decaying Z boson in proton–proton collisions at s = 13 Te (The European Physical Journal C, (2021), 81, 1, (13), 10.1140/epjc/s10052-020-08739-5)
Get PDFA Correction to this paper has been published: https://doi.org/10.1140/epjc/s10052-020-08739-5CMS Collaboration (ukupan broj autora: 2349)Link to the corrected article: [https://vinar.vin.bg.ac.rs/handle/123456789/9513
Three Score and Ten.:Exhibition review by Michael Moore, of Alex Scott's retrospective exhibition of Ceramics, at the Island Arts Centre, Lisburn, Northern Ireland, Oct. 3rd -26th 2019.
Get PDFSpanning a career of over 40 Years, 'Three Score and Ten, is a retrospective exhibition of Ceramics made by Alex Scott, reviewed in the Ceramics Ireland publication (ISSN 1393- 9513 (9771393951033)) by Michael Moore in the Dec. 2019 issue. Editor Ms. Tina Byrne
Three Score and Ten.:Exhibition review by Michael Moore, of Alex Scott's retrospective exhibition of Ceramics, at the Island Arts Centre, Lisburn, Northern Ireland, Oct. 3rd -26th 2019.
Get PDFSpanning a career of over 40 Years, 'Three Score and Ten, is a retrospective exhibition of Ceramics made by Alex Scott, reviewed in the Ceramics Ireland publication (ISSN 1393- 9513 (9771393951033)) by Michael Moore in the Dec. 2019 issue. Editor Ms. Tina Byrne
Identificacion, datacion y origen de dos codices (Mss. Madrid, BNE 9513 y 9522) de la Biblioteca del Conde de Haro
No full textMuñoz Jiménez Maria José. Identificacion, datacion y origen de dos codices (Mss. Madrid, BNE 9513 y 9522) de la Biblioteca del Conde de Haro. In: Scriptorium, Tome 60 n°2, 2006. pp. 246-253
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
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