Estudo e simulação de redes de sensores em superfícies não-planas

This Bachelor’s Thesis of Bachelor of Computer Science defines a research and a network sensor simulation on non-planar surfaces . The report is composed of an introduction of the research, a theoretic study, a state of the art and a historic context of sensor network. The simulation consists of the formation of terrain, node’s random distribution and a production and a transmission of the node’s packages. Based on these three important topics , the exchange of information/packages between multiple nodes is through breadth-first search algorithm. The active nodes, node quantity and operation range are also defined in the program. After the program analysis the node activation, the packages are created and transmitted to the next node. This process occurs many times and help on the analysis of the sensor network on non-planar surfaces parameters

Uma discussão sobre a base metafórica das figuras de linguagem

The aim of this work is the analysis of some figures of speech, which is based on the existence of a nature of metaphorical process. The research starts from the hypothesis that these figures form themselves by this process. The study is based on the reading of the chapter “Figuras de linguagem”, which is in the work Lições de gramática de usos do português (NEVES, in the press), in which are given lessons about figures of speech, using literary texts and suggesting a metaphorical base for the general sustenance of the analyses. From these lessons, that had already directed groupings and analyses in Seves (2009), a reanalysis was done according to a theoretical orientation which basis is cognitivist, what contribute to this idea about the origin of the figurative processes. The bases of the theoretical orientation, in this sense, are: the conceptual metaphor theory (LAKOFF; JOHNSON, 1980), which considers metaphor as a cognitive (mental) process; and the current of the systematic metaphor (CAMERON, 2005 apud SARDINHA, 2007) that defends the attention to the recurring use of metaphor in real language, before doing assertions about the mind’s functioning. The analyses indicated these conclusions: a) the theory of the conceptual metaphor can be considered efficient for the foundation of the analyses, what implies a minimization of the metonymic component in the exam of these figures; b) and in the basis of the majority of the founded figures it is evident the nature of a metaphorical process

Figuras fulgurantes: a geometrização do espaço Llansol

Os pregos na erva (1962), the first book by Maria Gabriela Llansol, presents us several textures and pictures that break the dividing lines of both textual and imaging spaces due to the figurative compositional process that stands within the literary universe, coloring it with words. The short stories found in this book are based on minimum action that silences the voices of the characters, expanding some other composition, a new course, not in the order of the narrative continuum, but of the textual one. The three short stories to be analyzed (“Intróito”, “A casa às avessas” e “A manhã morta”) are highlighted due to the meaningful incidence of poetic colors that set representation and the motionless universe of narrative on the move, due to the dialogue established with painting, especially with the pictures by Amadeo Modigliani (“Young Brunette”) and Picasso (“Child holding a dove”). Thus, the lines of writing and the geometric ones of painting cross with each other and draft triangles and circles, being responsible for figures that go beyond figurative language and, by doing so, making the suggested images of textuality’s “fulgor” stronger.

Figuras da comédia em prosa

El ilustrador francés Jacques Callot (1592-1635) representó personajes de la Commedia dell’Arte en su obra Balli di Sfessania (1616-1620), compuesta por 24 figuras. Esas imágenes se caracterizan por mostrar personajes en movimiento, teniendo al fondo escenas de la realidad italiana. El romántico alemán E. T. A. Hoffmann (1776-1822) insirió en sus cuentos y romances muchos elementos que remiten a las obras tanto de otros escritores como de pintores y músicos. Callot fue visitado por por Hoffmann en varias de sus publicaciones, entre ellas el cuento “Princesa Brambilla” (1821),que posee ocho imágenes directamente elaboradas a partir del modelo de Callot en Balli di Sfessania. Esas imágenes, sin embargo, no representan meras “ilustraciones” con respecto a la historia. Mucho más que ello, las imágenes demuestran como Hoffmann interpretaba las figuras de Callot y, como ellas sintetizaron la relación del escritor con Italia ( país que siempre deseó, pero nunca logró visitarlo) y con el arte pictórica.

Early correction of malocclusion using planas direct tracks

The correction of functional posterior crossbite through Planas Direct Tracks has many characteristics that can become advantages. The aim of this study was to present a clinical case showing how to use this procedure for early correction with resources available through public health services. The patient, a 4-year-old girl, arrived to receive treatment due to a functional unilateral crossbite. When the mandible was moved to the centric position, it was observed that the teeth had occlusal trauma. An occlusal adjustment was performed. The adjustment was not sufficient to promote functional equilibrium; thus, Planas Direct Tracks were made, resulting in functional equilibrium and correction of the malocclusion. As shown in the case report, the Planas Direct Tracks were effective for the correction of the posterior crossbite. If malocclusion is considered a public health problem, implementation of low-cost and easy-to-execute techniques is needed.

Desempenho de crianças com deficiência auditiva e implante coclear em tarefas de seleção de e de nomeação de figuras

The aim of this study was to investigate the development of specific domains of Numerical Cognition (Number Sense – NS, Number Comprehension – NC, Number Production – NP, and Calculation – CA) in Brazilian children with Specific Learning Disorders. The study included 72 children (36 boys), from 9-to 10-years-old, enrolled in 4th and 5th years of elementary school of public schools at countryside of Sao Paulo State, Brazil. They were divided into three groups: control (CT, N = 42), Developmental Dyslexia (DL, N = 11) and Developmental Dyscalculia combined with dyslexia (DDc, N = 19). All participants had intellectual level within the normal range, however, children from the last two groups had Learning Disorders classified by School Achievement Test - TDE (Stein, 1994) and DDc children received necessarily classification as 'inferior' in Arithmetic Test of TDE. The children did not differ in NS. DL and DDc children showed slight deficits in NC. However, DDc children had moderate in NP and mild to moderate deficits in CA, which indicates a more generalized impairment in Numerical Cognition. Furthermore, DDc children showed discrepancy in Numerical Cognition performance when compared to the other groups. Thus, children with Learning Disorders showed different performances in Numerical Cognition, although both groups had preserved SN, DDc children showed higher deficits and discrepancy in relation DL and typically developing children.

Análise de formas planas em imagens digitais

Given the widespread use of computers, the visual pattern recognition task has been automated in order to address the huge amount of available digital images. Many applications use image processing techniques as well as feature extraction and visual pattern recognition algorithms in order to identify people, to make the disease diagnosis process easier, to classify objects, etc. based on digital images. Among the features that can be extracted and analyzed from images is the shape of objects or regions. In some cases, shape is the unique feature that can be extracted with a relatively high accuracy from the image. In this work we present some of most important shape analysis methods and compare their performance when applied on three well-known shape image databases. Finally, we propose the development of a new shape descriptor based on the Hough Transform.

Ecóico e nomeação de figuras em crianças com deficiência auditiva pré-lingual com implante coclear

The aim of this work was to verify the effect of teaching the echoic behavior over the pictures naming in four children between eight and nine years old with prelingual hearing impaired, users of cochlear implants. The design adopted was: (a) pre-training that taught the matching-to-sample task; (b) pre-tests that selected three words to teach; (c) teaching of auditory-visual conditional relations; (d) naming pos-test; (e) the teaching of echoic with orofacial clues and, (f) the second naming pos-test. In the pre-test all participants achieved smaller percentage of correct on naming (60%-80%) and echoic (20%-50%) when compared to percentages word recognition (86%-93%). All participants learned the auditory-visual relations. The improvement on naming test occurred after auditory training select based for two participants; for other two participants the improvement on naming test occurred just after the training of echoic. Analysis of data showed that the listening and speaking performances are independent in their establishment and require specific conditions of teaching; in the case of this study, even though the result is not generalized to all participants, the highest correspondence into point to point naming was obtained following the teaching of echoic.

Percepção e Linguagem: Descrição de Figuras Ambíguas por Alunos Universitários da Área Biológica

Departing from a Merleau-Pontyan concept of linguistic mediation of perception, we ran a cognitive experiment, having the goal of studying how the perception of ambiguous figures is expressed in verbal linguage. Two of the figures mix biological and technological forms, while the third mixes two biological forms. We asked a group of a 120 undergraduate Biology students from State University of São Paulo (UNESP) to write about their perception of three ambiguous figures. We made an analysis of descriptive categories that appeared in the responses and used a qualitative method (Discourse of the Collective Subject) to reconstruct the main features of the linguistic expression of preceptual processes. In conclusion, we found in these.