Escritas indeterminadas e sujeitos fragmentários em contos pós-modernos de João Noll e Sam Shepard

Pós-graduação em Letras - IBILCE

Imagens em diálogo: cultura visual no Brasil e México em perspectiva comparada

O objetivo deste artigo é averiguar a circulação de imagens e o surgimento de uma cultura visual política entre o México e o Brasil entre as décadas de 1920 e 1930. Busco examinar em especial como se constituíram repertórios visuais comuns entre os dois países, tanto na produção de imagens carregadas com uma retórica do engajamento político como de algumas imagens que num primeiro olhar poderiam passar por descompromissadas, mas que contribuíram para a construção do imaginário político. Embora minha intenção não seja de uma análise exaustiva, procuraremos averiguar diferentes suportes imagéticos, como as fotografias estampadas na imprensa diária assim como nas revistas ilustradas, cartazes, gravuras e demais expressões artísticas que subsidiem essa circulação de idéias estéticas e políticas entre os dois países. Parto da hipótese de que, apesar das dificuldades de intercâmbios existentes entre os dois países (língua, distância e falta de um contato maior entre seus artistas e intelectuais), ocorreu um intercâmbio de propostas políticas e culturais, principalmente entre redes de sociabilidade de artistas marcadamente no âmbito da esquerda política.

Termografia infravermelho na estimativa de conforto térmico de frangos de corte

Poultry facilities must provide an environment that ensures thermal comfort allowing the animal to express its genetic potential for production; and new tools are being applied to measure the thermal comfort, especially thermal cameras. The objective of this study was to evaluate the association of the surface temperature of the birds with those from the facilities, and estimate the sensible heat transfer. For this, the thermal conditions of rearing in two aviaries with different ventilation systems, during the period of March to April 2011 were recorded. The aviaries were divided into six quadrants for the registration of surface temperatures obtained using an infrared thermal camera. In each quadrant the ambient temperature, relative humidity and wind velocity during the obtention of images were also recorded. It was observed that the surface temperatures of birds are associated with the surface temperature of the rearing facilities (side curtains, roof and litter). In aviary with negative pressure higher wind speeds compared to the conventional one were recorded and; therefore, allowed a higher sensible heat transfer by birds, suggesting that this provided better conditions for thermal comfort.

Avaliação do comportamento de superfícies de fratura por fractais mistos em materiais de diferentes classes

Pós-graduação em Engenharia Mecânica - FEG

Medidas de deslocamento e vibrações através de imagens de câmeras digitais

Pós-graduação em Engenharia Mecânica - FEIS

A scalable re-ranking method for content-based image retrieval

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

O exemplo mais simples do uso do método das imagens

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Análise documental das imagens fotográficas de romarias no Nordeste do Brasil

A discussion, through a literature review, on the use of photographic documents and Documentary Analysis (DA) for the preservation, description and retrieval of images of pilgrimages in northeastern Brazil, which are archived at the Laboratory of Information Science and Memory (LACIM). The photograph acts as an expression of faith and devotion; it is a witnesses and documents, through images, the records of the day-to-day folk religion in its multiple meanings and situations, linked to the sacred. The DA —as a set of procedures performed after the reading of documents— facilitates the analysed collection location or query through the documentary language. This paper tries to show that the particular form of the information contained in a photographic archive echoes submerged memories of the pilgrims, authenticating a social fact in the country, capturing the sacredness from specific moments of celebration.

Prefiro aprender do que decorar : a cultura audiovisual e a crítica dos alunos à realidade escolar

The present work aims to bring up a discussion around the viability of traditional teaching methods in a world predominantly technological and imagetic. A project conducted in the discipline of history, in a state school through the Núcleo de Ensino (Center for Teaching) UNESP Marília, we applied questionnaires that aimed to map aspects of the visual culture of the students, and their perception of everyday reality in school. Using the SPSS software, the issues of quantitative trait were analyzed, providing a critique of the teaching methods used by teachers, whereas the use of images has been revealed as a proposal capable of stimulating an education based on interaction and dialogue, approaching the socio-cultural reality of learners.

Hagiografia: releituras do gênero por Eça de Queirós e Teixeira de Pascoaes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Tutaméia: labirinto de imagens e símbolos

Pós-graduação em Estudos Literários - FCLAR

A dramaturgia de Dea Lohe na peça Inocência: o hibridismo teatral na cena contemporânea

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Automatic visual dictionary generation through optimum-path forest clusteringautomatic visual dictionary generation through optimum-path forest clustering

Image categorization by means of bag of visual words has received increasing attention by the image processing and vision communities in the last years. In these approaches, each image is represented by invariant points of interest which are mapped to a Hilbert Space representing a visual dictionary which aims at comprising the most discriminative features in a set of images. Notwithstanding, the main problem of such approaches is to find a compact and representative dictionary. Finding such representative dictionary automatically with no user intervention is an even more difficult task. In this paper, we propose a method to automatically find such dictionary by employing a recent developed graph-based clustering algorithm called Optimum-Path Forest, which does not make any assumption about the visual dictionary's size and is more efficient and effective than the state-of-the-art techniques used for dictionary generation.

Avaliação do uso de fantomas antropomórficos na análise experimental dos fatores que afetam o contraste de imagens radiográficas

This experimental study aimed the evaluation of the use of anthropomorphic phantoms in the analysis of the influence of the acquisition parameters in the contrast of radiographic images. The analyzed factors were the variation of the peak kilovoltage (kVp) and the product of the filament circuit by the time of exposition (mAs). The influence of these factors was verified for different anthropomorphic phantoms: foot, knee and chest. The image contrast behavior with the simulators was compared to values obtained with the use of an aluminum ladder being the behavior of this reference for analysis and discussion. To assure the reproducibility of images, quality control tests were made and evaluation of procedure conditions before the experiments. The results obtained are shown in a scale of images where it was possible to evaluate the impact in the darkness of images. Regions with different compositions were analyzed which were different in image, this way the values of optical density and contrast are represented as charts and graphics. We conclude that the use of anthropomorphic phantoms in the evaluation of the influence of tension of the tube and time of exposition in the contrast of the radiographic images is not indicated for a quantitative analysis through optical density, once they present incompatible results with the data as reference as the aluminum ladder even so these simulators present a great property in qualitative analysis regarding the differentiation of structures and subjective evaluations

Análise fractal de fraturas em regime linear elástico: modo I de carregamento

For the development of this graduate work of fractal fracture behavior, it is necessary to establish references for fractal analysis on fracture surfaces, evaluating, from tests of fracture tenacity on modes I, II and combined I / II, the behavior of fractures in fragile materials, on linear elastic regime. Fractures in the linear elastic regime are described by your fractal behavior by several researchers, especially Mecholsky JJ. The motivation of that present proposal stems from work done by the group and accepted for publication in the journal Materials Science and Engineering A (Horovistiz et al, 2010), where the model of Mecholsky could not be proven for fractures into grooved specimens for tests of diametric compression of titania on mode I. The general objective of this proposal is to quantify the distinguish surface regions formed by different mechanisms of fracture propagation in linear elastic regime in polymeric specimens (phenolic resin), relating tenacity, thickness of the specimens and fractal dimension. The analyzed fractures were obtained from SCB tests in mode I loading, and the acquisition of images taken using an optical reflection microscope and the surface topographies obtained by the extension focus method of reconstruction, calculating the values of fractal dimension with the use of maps of elevations. The fractal dimension was classified as monofractal dimension (Df), when the fracture is described by a single value, or texture size (Dt), which is a macroscopic analysis of the fracture, combined with the structural dimension (Ds), which is a microscopic analysis. The results showed that there is no clear relationship between tenacity, thickness and fractal values for the material investigated. On the other hand it is clear that the fractal values change with the evolution of cracks during the fracture process ... (Complete abstract click electronic access below)