Data Hiding
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Neurofibromatose tipo 1: sobre o que não se vê e o que se sente - uma travessia entre a invisibilidade social e o conhecimento sobre a doença
The Neurofibromatosis type 1 (NF1) is a genetic autosomal dominat disease, that has unpredictable manifestation and course, and occurs in approximately 1:2500 births. Although the most common symptoms have benign clinical features, somatic, aesthetic, and psychosocial aspects interfere in patient s daily life. Among these symptoms are the most common changes
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/07/2011
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2. Middleware seguro para redes de sensores sem fio
There is a variety of application scenarios in wireless sensor networks such as medical monitoring, military, home and office security, agriculture and so on. These applications deal with Wireless Sensor Networks (WSNs) odd particularities such as limited power and computational capacities, hardware heterogeneity, low bandwidth, dynamic topology and scalabil
Publicado em: 2009
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3. Crime e questões psicossociais : um estudo sobre a invisibilidade de Adriana de Jesus
This work is the result of the analysis of the trial of a crime committed by Bernardino and Adriana de Jesus in the residence where they worked as a gardener and maid, respectively, in the South Lake Brasília. I restricted my analysis to the trial of Adriana, charged with the crimes of rape, sexual misconduct, homicide and hiding corpse against Maria Cláud
Publicado em: 2009
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4. Contrastes entre estratégias de falantes bilíngues na produção de um diálogo e um monólogo em inglês
The purpose of this dissertation is to investigate the strategies used by a group of bilingual speakers in the production of a dialogue and a monologue in English and to analyse a listening activity from a course book. In order to do it, the theoretical background used in the investigations was based on the theories and models about coarticulation found in t
Publicado em: 2009
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5. O Trabalho no centro de material e esterilização : invisibilidade e valor social
This exploratory-descriptive study, carried out in two public state hospitals in Santa Catarina, Brazil, is characterized as an investigation in the area of human social interaction with a qualitative approach. The sample consisted of workers form CME and also by health professionals from other units of hospitals and nursing managers and directors of institu
Publicado em: 2009
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6. Defensive responses to threat scenarios in Brazilians reproduce the pattern of Hawaiian Americans and non-human mammals
A former study with scenarios conducted in Hawaii has suggested that humans share with non-human mammals the same basic defensive strategies - risk assessment, freezing, defensive threat, defensive attack, and flight. The selection of the most adaptive strategy is strongly influenced by features of the threat stimulus - magnitude, escapability, distance, amb
Brazilian Journal of Medical and Biological Research. Publicado em: 2008-04
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7. Integration between multi-agent systems and distributed data base systems. / Integração entre sistema multi-agentes e sistemas de banco de dados distribuídos.
Multi-agent systems must offer the needed resources to allow their agents to interact and to reach their goals. An example of resource is a set of data stored in any kind of resource manager, such as a database management system. Data access must be possible even if the data is distributed, characteristic that is also present in multi-agent systems. Thus, th
Publicado em: 2008
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8. SÃO DOMINGOS TRADIÇOES E CONFLITOS
The present study portrays the situation of São Domingos, a district where the Terra Ronca State Park is situated, not due to its environmental aspects, but especially, because of the oral history bias of its myths, legends and traditions. The objective of the research was to register and to document the diversity of the cultural expressions of the municipa
Publicado em: 2008
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9. Marcas dágua de autenticação para imagens binárias: marcas reversíveis e marcas para o padrão JBIG2. / Authentication watermaking techniques for binary images: reversible watermarks and watermarks for JBIG2.
Esteganografia é uma técnica utilizada para ocultar uma informação secreta dentro de outro tipo de informação sem perda de qualidade da informação hospedeira e com o objetivo de extrair a informação posteriormente. Esteganografia reversível permite a exata restauração (sem perda) do sinal hospedeiro original após a extração da informação oc
Publicado em: 2007
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10. HIDING THE LATENCY OF PAGING AND INPUT/OUTPUT OPERATIONS ON MASSIVELY PARALLEL SYSTEMS
In this thesis, we studied the behavior of parallel programs to understand how to automate the task of hiding latency of paging, input/output, and communication operations on massively parallel processing systems. We designed a parallel performance monitoring environment, the Musketeers, and investigated its use to improve the performance of parallel program
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 199608