1,721,661 research outputs found
Etapas do processo produtivo da empresa Berneck S.A. Painéis e Serrados
Get PDFTCC(graduação) - Universidade Federal de Santa Catarina. Campus Curitibanos. Engenharia Florestal.O presente trabalho foi realizado na Empresa Berneck S.A. Painéis e Serrados, localizada no município de Curitibanos (SC), durante o período de 12 de maio a 27 de junho, nas áreas: Suprimento de matéria-prima, Colheita Florestal, Linha de fabricação de MDF e Laboratório de ensaios Físicos e Mecânicos de painéis. Acompanhou-se as atividades desenvolvidas nas referidas áreas buscando descrever todas as etapas do processo produtivo da empresa e as práticas realizadas nas diferentes áreas da mesma. Desta maneira foi possível mesclar os conhecimentos obtidos na universidade com as atividades práticas realizadas na empresa.This work was conducted at the Company Berneck S.A. Panels and Sawed, located in the municipality of Curitibanos (SC) during the period from May 12 to June 27, in the areas of raw material supply, Forest Harvesting, Manufacturing line MDF and Laboratory of Physical and Mechanical testing of panels. Followed up the activities in these areas seeking to describe all stages of the production process of the company and the practices carried out in different areas of the same. In this way it was possible to merge the knowledge acquired at the university with the practical activities in the company
Proračun toplinskih karakteristika sunčevog toplovodnog sustava prema HRN EN 15316-4-3
No full textRad se temelji na proračunu toplinskog sunčevog sustava prema normi HRN EN 15316-4-3. Na početku je objašnjena energetska međuovisnost sustava i građevine, iz čega su proizašle proračunske metode. Zatim je dan općeniti opis "B metode" iz norme HRN EN 15316-4-3 koja je kasnije poslužila kao matrica za izradu proračunskog algoritma kojim se dobivaju toplinske karakteristike sunčevog sustava za grijanje prostora i pripremu potrošne tople vode, ovisno o ulaznim podacima sustava i klimatskih uvjeta prostora za koje se radi proračun. Na kraju je još dan i numerički primjer izračuna toplinskih karakteristika za Zagreb, posebno za običnu i posebno za niskoenergetsku građevinu, sa vrlo zanimljivim rezultatima
Calculation of the thermal performance of solar hot water systems according to HRN EN 15316-4-3
No full textRad se temelji na proračunu toplinskog sunčevog sustava prema normi HRN EN 15316-4-3. Na početku je objašnjena energetska međuovisnost sustava i građevine, iz čega su proizašle proračunske metode. Zatim je dan općeniti opis "B metode" iz norme HRN EN 15316-4-3 koja je kasnije poslužila kao matrica za izradu proračunskog algoritma kojim se dobivaju toplinske karakteristike sunčevog sustava za grijanje prostora i pripremu potrošne tople vode, ovisno o ulaznim podacima sustava i klimatskih uvjeta prostora za koje se radi proračun. Na kraju je još dan i numerički primjer izračuna toplinskih karakteristika za Zagreb, posebno za običnu i posebno za niskoenergetsku građevinu, sa vrlo zanimljivim rezultatima
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
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