A democracia em Gilberto Freyre e Sergio Buarque de Holanda

Rezende, Maria José de

doi:10.11606/issn.2176-8099.pcso.1996.68027

Cited by 9 publications

(12 citation statements)

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“…This new research area has emerged as a means of extracting hidden patterns or previously unknown implicit information from large repositories of data (Fayyad et al 1996;Fayyad & Stolorz, 1997;Rezende et al, 2005). The fascination with the promise of analysis of large volumes of data has led to an increasing number of successful applications of data mining in recent years.…”

Section: Introductionmentioning

confidence: 99%

Data mining to estimate broiler mortality when exposed to heat wave

Vale

Moura

Nääs

et al. 2008

Sci. agric. (Piracicaba, Braz.)

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Heat waves usually result in losses of animal production since they are exposed to thermal stress inducing an increase in mortality and consequent economical losses. Animal science and meteorological databases from the last years contain enough data in the poultry production business to allow the modeling of mortality losses due to heat wave incidence. This research analyzes a database of broiler production associated to climatic data, using data mining techniques such as attribute selection and data classification (decision tree) to model the impact of heat wave incidence on broiler mortality. The temperature and humidity index (THI) was used for screening environmental data. The data mining techniques allowed the development of three comprehensible models for estimating specifically high mortality during broiler production. Two models yielded a classification accuracy of 89.3% by using Principal Component Analysis (PCA) and Wrapper feature selection approaches. Both models obtained a class precision of 0.83 for classifying high mortality. When the feature selection was made by the domain experts, the model accuracy reached 85.7%, while the class precision of high mortality was 0.76. Meteorological data and the calculated THI from meteorological stations were helpful to select the range of harmful environmental conditions for broilers 29 and 42 days old. The data mining techniques were useful for building animal production models.

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Section: Introductionmentioning

confidence: 99%

Data mining to estimate broiler mortality when exposed to heat wave

Vale

Moura

Nääs

et al. 2008

Sci. agric. (Piracicaba, Braz.)

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“…Results from 281 screens captured through printscreen determined that hate between Brazilian people is concrete and cybersociety borders on incitement to terror and violence. Well away from the symbolic image of peaceful and friendly Brazilian conceived from the 1930s, especially with the works of Gilberto Freyreand Sergio Buarque de Holanda (REZENDE, 2015). Unlike in cybersociety, the Brazilian explained his bloodiest side.…”

Section: Resultsmentioning

confidence: 99%

Hate Speech in Cyber Society of Brazil: Portraits of the Elections in 2014 by Critical Analysis of Norman Fairclough

Quevedo¹

2019

JESP

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This study aimed to investigate the discursive practices and beliefs produced in the Brazilian presidential elections by hate speech from the perspective of Critical Discourse Analysis (CDA) proposed by Norman Fairclough (2001), which includes speech and interprets its effects from the contextualization social problem. The study includes the semiotic process involving multiple languages and structural analysis. The research focused on the cybersociety portrayed by Facebook, the social network more accessible in Brazil. In October 2014 Brazil experienced a fierce campaign for the presidency in 30 years, since the end of military dictatorship and the first with a great impact on social networks. This campaign, which had Facebook as massive platform of public debate, gave rise to a hate speech and fielded two armies that battled in the virtual world. This article demonstrates the emerging hatred found in Brazilian cybersociety for the first time in the most intense period, the second round of the election campaign. The study aimed to investigate how each candidate was represented discursively over that period, what kinds of beliefs were produced and, consequently, that representation of reality social network offered. From the identification of a social problem -the reason was the emergence of hate -the social and discursive analysis proposed by Fairclough, under the sign of the numerous semiosis web language, punctuate the social barriers and social interests not solve it does, and identify the possibilities of overcoming these same obstacles. The method involved systematic review of literature with the interdisciplinary databases and participant observation in the social network, with collection of 281 screens through print screen. The screens were organized in spreadsheet from the concepts: Aécio Neves, Dilma Rousseff, Lula, FHC, PT, PSDB, Voters Pro-Aécio, Voters Pro-Dilma, robots and media. The concepts were crossed with the following categories: different stages of impact of hate, tolerance and convergence, which resulted in modalities under which the screens were indexed via hyperlinks. The discursive analysis Fairclough revealed that the Brazilian, seen as peaceful and friendly, was able to achieve the greatest degree of hatred that period hatred that incites violence. The candidate Dilma Rousseff (Workers Party) received the highest number of attacks this level, being associated by opponents voters a sense of demonization and terror, and portrayed as drunk, incompetent, stupid, ugly, liar, among other adjectives. The candidate Aécio Neves (Brazilian Social Democracy Party) is represented, in the view of opponents voters as cocaine user, drunk, liar and wife beater. The study showed a behavior speculate among netizens, here called mirroring, when both armies copied strategies from convergence marks. The discursive reality presented together with its social implications demonstrates that investments in education need to be expanded so massive and that the break with the current economic model can represent ...

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“…Derrotou a China no conflito de 1894-1895, anexou Taiwan em 1895 e superou os russos na guerra de 1904de -1905de (Dezem, 2005. Freyre (2004), ao comentar o conflito, indica que inicialmente as simpatias brasileiras se dividiram, porém, com o desenrolar da guerra, os japoneses foram conquistando maior admiração. Foi nesse contexto que a Marinha nipônica se tornou exemplo para sua congênere brasileira.…”

Section: O Jiu-jitsu Não Era Invencível: O Triunfo Do Negro Cyriacounclassified

“…Apesar de todas as críticas ao jiu-jitsu não se pode considerar essa incorporação apenas como mais uma das "estrangeirices", que, conforme aponta Freyre (2004), foram corriqueiras no Brasil no início do período republicano. Cairus (2012) e Santos Júnior (2022), indi-cam que a utilização da arte marcial asiática na Marinha brasileira não estava deslocada do seu tempo.…”

Section: O Jiu-jitsu Não Era Invencível: O Triunfo Do Negro Cyriacounclassified

A construção de um improvável herói esportivo: o capoeira Cyriaco (1909-1925)

Silva

2024

Tempo

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Resumo: Uma das características mais marcantes do esporte moderno é a capacidade de transformar alguns atletas em heróis. Trata-se de um fenômeno no qual os meios de comunicação desempenham um papel fundamental na construção de uma aura mítica em torno de determinados esportistas. Sendo assim, o presente artigo busca analisar como a imprensa escrita brasileira elaborou a imagem heroica em torno da figura do capoeira Cyriaco, brasileiro que, em maio de 1909, se tornou famoso por derrotar um japonês praticante de jiu-jitsu até então apontado como invencível. As fontes selecionadas para alcançar tal intento foram localizadas na imprensa escrita, entre os anos de 1909 a 1925. Como conclusão aponta-se que Cyriaco foi um dos primeiros heróis esportivos brasileiros oriundo das classes populares alçado a um símbolo da nascente república, que carecia de ídolos que fossem identificados com a emergente nação mestiça

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A democracia em Gilberto Freyre e Sergio Buarque de Holanda

Cited by 9 publications

References 0 publications

Data mining to estimate broiler mortality when exposed to heat wave

Data mining to estimate broiler mortality when exposed to heat wave

Hate Speech in Cyber Society of Brazil: Portraits of the Elections in 2014 by Critical Analysis of Norman Fairclough

A construção de um improvável herói esportivo: o capoeira Cyriaco (1909-1925)

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