1,720,954 research outputs found
Physicochemical Composition of Extra Virgin Olive Oil Produced in the Municipality of São Borja/RS
No full textThe expansion of olive growing in Brazil is influenced by a growing demand for
olive oil and favorable soil and climate conditions in some regions. The olive tree
(Olea europaea L.), traditionally adapted to the Mediterranean climate, has been
introduced in Brazilian subtropical areas, exploring new frontiers with high
potential for quality olive oil production. This study was conducted in the
municipality of São Borja, Rio Grande do Sul, aiming to analyze the quality of
olives and the extra virgin olive oil extracted from the 'Koroneiki' cultivar. The
physicochemical parameters of the harvested olives and the 'Koroneiki' olive oil
were evaluated. The oil from this cultivar exhibited an acidity of 0.25%, a peroxide
index of 11.76 mEqO₂/kg, and specific extinction values within the standards for
extra virgin olive oil. These parameters classify the oil as high quality, in
compliance with Brazilian regulations. This study highlights the importance of soil
and climate zoning for adapting olive cultivation in Brazil, as well as the need for
further research to optimize management and productivity in subtropical areas.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESA expansão da olivicultura no Brasil é impulsionada pela crescente demanda por
azeite de oliva e pelas condições edafoclimáticas favoráveis em determinadas
regiões. A oliveira (Olea europaea L.), tradicionalmente adaptada ao clima
mediterrâneo, tem sido cultivada com sucesso em áreas subtropicais brasileiras,
explorando novas fronteiras com alto potencial para a produção de azeite de
qualidade. Nesse contexto, este estudo tem como objetivo analisar a composição
físico-química das azeitonas ‘Koroneiki’ e a qualidade do azeite produzido na
região de São Borja, Rio Grande do Sul. Foram avaliados parâmetros físicoquímicos
das azeitonas colhidas e do azeite ‘Koroneiki’. As azeitonas
apresentaram uma massa de 100 frutos de aproximadamente 98,7 g, com uma
média de 1 g por fruto, enquanto o azeite apresentou acidez de 0,25%, índice de
peróxidos de 11,76 mEqO₂/kg e valores de extinção específica dentro dos
padrões para azeite de oliva extravirgem. Esses parâmetros classificam o azeite
como de alta qualidade, atendendo às regulamentações brasileiras. Este estudo
destaca a importância do zoneamento edafoclimático para a adaptação da
olivicultura no Brasil, além de enfatizar a necessidade de novas pesquisas para
otimizar o manejo da cultura e a produtividade em áreas subtropicais
Physicochemical Composition of Extra Virgin Olive Oil Produced in the Municipality of São Borja/RS
No full textThe expansion of olive growing in Brazil is influenced by a growing demand for
olive oil and favorable soil and climate conditions in some regions. The olive tree
(Olea europaea L.), traditionally adapted to the Mediterranean climate, has been
introduced in Brazilian subtropical areas, exploring new frontiers with high
potential for quality olive oil production. This study was conducted in the
municipality of São Borja, Rio Grande do Sul, aiming to analyze the quality of
olives and the extra virgin olive oil extracted from the 'Koroneiki' cultivar. The
physicochemical parameters of the harvested olives and the 'Koroneiki' olive oil
were evaluated. The oil from this cultivar exhibited an acidity of 0.25%, a peroxide
index of 11.76 mEqO₂/kg, and specific extinction values within the standards for
extra virgin olive oil. These parameters classify the oil as high quality, in
compliance with Brazilian regulations. This study highlights the importance of soil
and climate zoning for adapting olive cultivation in Brazil, as well as the need for
further research to optimize management and productivity in subtropical areas.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESA expansão da olivicultura no Brasil é impulsionada pela crescente demanda por
azeite de oliva e pelas condições edafoclimáticas favoráveis em determinadas
regiões. A oliveira (Olea europaea L.), tradicionalmente adaptada ao clima
mediterrâneo, tem sido cultivada com sucesso em áreas subtropicais brasileiras,
explorando novas fronteiras com alto potencial para a produção de azeite de
qualidade. Nesse contexto, este estudo tem como objetivo analisar a composição
físico-química das azeitonas ‘Koroneiki’ e a qualidade do azeite produzido na
região de São Borja, Rio Grande do Sul. Foram avaliados parâmetros físicoquímicos
das azeitonas colhidas e do azeite ‘Koroneiki’. As azeitonas
apresentaram uma massa de 100 frutos de aproximadamente 98,7 g, com uma
média de 1 g por fruto, enquanto o azeite apresentou acidez de 0,25%, índice de
peróxidos de 11,76 mEqO₂/kg e valores de extinção específica dentro dos
padrões para azeite de oliva extravirgem. Esses parâmetros classificam o azeite
como de alta qualidade, atendendo às regulamentações brasileiras. Este estudo
destaca a importância do zoneamento edafoclimático para a adaptação da
olivicultura no Brasil, além de enfatizar a necessidade de novas pesquisas para
otimizar o manejo da cultura e a produtividade em áreas subtropicais
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
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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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