1,720,969 research outputs found
Anais do evento - trabalhos completos e resumos expandidos : Saberes, Cultura e Cidadania
No full textÉ com muita satisfação que apresentamos os anais da 6.ª Mostra de Ensino,
Pesquisa e Extensão (MEPEX) do IFRS Campus Alvorada, contemplando trabalhos
apresentados e devidamente submetidos para compor esta edição. Como
primeira iniciativa do campus, a publicação dos anais do evento propõe dar meios
para estudantes apresentem suas ações e que contribuam para a construção de
um conhecimento situado, crítico e comprometido socialmente. Esperamos que
apreciem a leitura e esperamos contar a participação de todos em uma próxima
edição da MEPEX
Livro de programação e resumos
No full textÉ com muita satisfação que apresentamos o Livro de Programação e Resumos da 6.º Mostra de Ensino, Pesquisa e Extensão do IFRS
Campus Alvorada. O evento a ser realizado entre os dias 26 e 27 de outubro de 2023 reunirá 42 apresentações de trabalhos e 21
relatos de experiências envolvendo projetos e ações de Pesquisa, Extensão e Ensino em desenvolvimento no campus e demais
instituições participantes. Além disso, a oferta de oficinas temáticas, acompanhada de uma intensa programação de atividades
culturais, buscam envolver estudantes, servidores e comunidade em um ambiente de trocas de saberes e experiências, contribuindo
para o processo formativo discente do IFRS. Trata-se de uma experiência que remonta à primeira MEPEX, realizada em 2016,
procurando sempre fomentar a construção de um conhecimento situado, crítico e original, em diálogo com a comunidade local,
contribuindo para transformação social, especialmente levando-se em conta as particularidades de sobrevivência como periferia na
Região Metropolitana de Porto Alegre. Por fim, vale mencionar que a 6.ª MEPEX marca o retorno do evento ao formato presencial,
no qual desejamos que seja bem sucedido, especialmente pela expectativa de vermos os espaços do campus repleto de participantes
interessados em conhecer, compartilhar e aprender o que tem sido produzido pelo IFRS Campus Alvorada
Determination of the sheddase cleavage amino acid sequence in mEpEX.
No full text<p>(<b>A</b>) Schematic representation of mEpCAM-TF containing a TEV protease recognition site and a Flag-Tag in the mEpEX domain 42 amino acids before the predicted transmembrane domain. After cleavage by sheddases, the largest part of mEpEX can be removed through digestion with TEV protease and the resulting small fragment immunoprecipitated using Flag-specific antibodies. (<b>B</b>) Representative mass spectrometry spectrum of HEK293, NIH3T3, and mF9 cells stably expressing mEpCAM-TF and of vector control HEK293 cells as a control. Four major peak species are indicated. (<b>C</b>) Tabular overview of sheddase cleavage sites within mEpEX as determined upon mass spectrometric analysis and alignment to potential molecular weights. Calculated and determined masses are given in Dalton including error and charge of each peptide. (<b>D</b>) Representative mass spectrometry spectrum of HEK293 cells stably expressing mEpCAM-TF after treatment with DMSO, the metalloprotease protease inhibitor TAPI-1, and the phorbol ester PMA. (<b>E</b>) Representative mass spectrometry spectrum of HEK293 cells stably expressing mEpCAM-TF after treatment with DMSO, the BACE1 protease inhibitor C3, and after transient transfection of BACE1 expression plasmid. (<b>F</b>) Sequence alignment of murine and human EpCAM (top), and murine EpCAM and murine Trop-2 (bottom). metalloprotease protease cleavage (a-secretase) and BACE1 cleavage sites (b-secretase) are indicated.</p
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
No full text“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
No full textWe 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
No full textWe 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
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