O papel dos sistemas visual, vestibular, somatosensorial e auditivo para o controle postural

The maintenance of a given body orientation is obtained by the complex relation between sensory information and muscle activity. Therefore, this study purpose was to review the role of visual, somatosensory, vestibular and auditory information in the maintenance and control of the posture. Method. a search by papers for the last 24 years was done in the PubMed and CAPES databases. The following keywords were used: postural control, sensory information, vestibular system, visual system, somatosensory system, auditory system and haptic system. Results. the influence of each sensory system and its integration were analyzed for the maintenance and control of the posture. Conclusion. the literature showed that there is information redundancy provided by sensory channels. Thus, the central nervous system chooses the main source for the posture control.

Image categorization through optimum path forest and visual words

Different from the first attempts to solve the image categorization problem (often based on global features), recently, several researchers have been tackling this research branch through a new vantage point - using features around locally invariant interest points and visual dictionaries. Although several advances have been done in the visual dictionaries literature in the past few years, a problem we still need to cope with is calculation of the number of representative words in the dictionary. Therefore, in this paper we introduce a new solution for automatically finding the number of visual words in an N-Way image categorization problem by means of supervised pattern classification based on optimum-path forest. © 2011 IEEE.

A poesia visual de Miguel de Frias: o universo da visualidade na poesia

Pós-graduação em Artes - IA

Espaço e identidade visual: uma investigação sobre soluções de design para empresas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Adaptação de livros de literatura infantil para alunos com deficiência visual

Pós-graduação em Educação - FFC

Sugestões para professores de orientação e mobilidade a partir de um estudo da marcha de alunos com deficiência visual

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Utilização de resíduos agronômicos da mandioca para fabricação de papéis especiais como recurso alternativo para a comunicação visual

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

livros infantis adequados para uma criança com deficiência visual: a experiência de bolsistas PIBID da FFC/UNESP/Marília

This article tells the experience of some scholarship holders of Subproject PIBID Pedagogy Literacy FFC, who have developed, between its activities: planning, analysis, confection and adequacy of books of infantile histories so that they can be read and better understood for a child with visual deficiency. The idea arose from the fact that the school in which the pupil is enrolled does not have in its collection such resources. The books followed the criteria of adequacy and present in the literature of specific preparation area and the results pointed to the schoolgirl showed interest and motivation to run the task to read the stories with the adjustments that are made.

Poesia visual brasileira no contexto de crise

In this project, we tried to analyze, in a very short way, the relations between Brazilian Visual Poetry and a phenomenon in modern literature known as crises of the verse. In sequence, we tried to situate this poetry in a provisory category which the current criticism sees it as the contemporary Brazilian poetry. For sure, the Concretism and its esthetics deployments assured space for the visually in poetry.

Aquisição da informação visual: controle da postura e do olhar

Postural control is needed to perform various daily activities, from staying in one posture, standing, to sports situations. Many studies have shown that sensory systems help to maintain posture stable; acquisition of perceptual information, particularly through head and eye movements, allows static and dynamic equilibrium. Research related to both motor behavior and physical activities such as gymnastics have contributed to a better understanding of complexities involved in human postural control. The purpose of this study was to review the related literature, searching for possible answers on how everyday and sports actions are performed, with respect to the control and maintenance of posture. Its focus was on how the human body acquires information from the sensory systems, vision in special, and how this information acts to support the control of posture and gaze

Comparison between common traffic lights and three types of traffic lights with visual cycle a safety and capacity analysis

The objective of this paper is compare the common traffic lights (CTL) to three different types of traffic lights with countdown displays (SCD) and assess their effects on road safety and capacity. This comparison is required because the results found in the literature are divergent among countries and cities, and one of the SCD analyzed in our study is different from the SCD used worldwide. An observational before-after study was conducted to evaluate the safety and capacity in a period of one year before and one year after the implementation of the SCD in three Brazilian cities. The results indicate that the SCD models 1 and 3 had around 35%±14% reduction in the total number of accidents; the model 2, does not have significant reduction. In order to perform the capacity analysis a framework for data collection and an adaptation for estimation of initial lost time in each phase were developed. Considering the capacity analysis there was a reduction around 11% in the lost time in SCD model 1, 7% in SCD model 2 and 3% in SCD model 3. However the implications of this on capacity are trifle due to a small increase in the average headways for all SCD models compare to CTL.