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Mapeamento topológico virtual de neurônios proporcional às atividades eletrofisiológicas em matrizes de microeletrodos
(Universidade Federal de São Carlos, 2015-12-15)
This thesis combines image and signal processing to obtain virtual neuron distribution maps in a Microelectrode Array (MEA), which are devices designed for non-invasive electrophysiological signal recording for in vitro ...
Uma arquitetura para intercomunicação de ambientes de realidade virtual distribuídos baseados em aglomerados gráficos remotos
(Universidade Federal de São Carlos, 2016-05-23)
Virtual reality is a technology that combines the creation of synthetic and three-dimensional virtual environments (3D), providing a high degree of immersion and interaction. At the same time, the Collaborative Work area ...
Projeto de um sistema de registro de sinais de neurônios em matriz de microeletrodos com ressonância estocástica
(Universidade Federal de São Carlos, 2019-09-11)
This PhD thesis aims at the study and practical implementation of a complete system capable of recording electrical signals from a Microelectrode Array. This multi-electrode planar matrix known as MEA (MicroElectrode Array), ...
Single, multi- and many-objective meta-heuristic algorithms applied to pattern recognition
(Universidade Federal de São Carlos, 2019-07-10)
In the last few years, metaheuristic algorithms have been used for solving several problems in engineering, biology, physics, among others, since many of them can be modeled as being optimization tasks. Metaheuristic methods ...
Automatic computational scheme for segmentation, volumetric assessment and analysis of multiple sclerosis lesions in magnetic resonance images of the human brain
(Universidade Federal de São Carlos, 2019-09-27)
Multiple Sclerosis (MS) is an inflammatory demyelinating (that is, with myelin loss) disease of the Central Nervous System (CNS). It is considered an autoimmune disease in which the immune system wrongly recognizes the ...
Explorando abordagens de classificação contextual para floresta de caminhos ótimos
(Universidade Federal de São Carlos, 2016-06-24)
Pattern recognition techniques have been widely studied and disseminated in order to
develop ways to improve the e ectiveness of the pattern classi ers using labeled samples.
However, such techniques usually work following ...
FrAMC-i: um framework de apoio à produção de conteúdo multimídia complementar interativo
(Universidade Federal de São Carlos, 2014-08-27)
The television is the medium of information and entertainment most utilized by Brazilians. Despite its great reach, this vehicle, which should be an instrument to promote social inclusion, often causes the opposite effect. ...
Abordagem utilizando realidades aumentada e virtual para suportar cursos baseados em metodologias ativas de aprendizagem (AURAV-SCBMAA)
(Universidade Federal de São Carlos, 2019-11-22)
Over the last few years, the evolution of Information and Communication Technologies (ICT) has impacted the interaction between people. In Education, significant changes have occurred in student behavior, and traditional ...
Metodologia iterativa e modelos integradores para desenvolvimento de jogos sérios de treinamento e avaliação de desempenho humano
(Universidade Federal de São Carlos, 2014-11-25)
Training aims to improve the professional competences (knowledge, skills and attitudes) and it is essential particularly in risk activities to the life, property and environment. Due to the risk and cost of traditional ...
Paralelização de algoritmos de busca de documentos mais relevantes na web utilizando GPUs
(Universidade Federal de São Carlos, 2019-02-13)
Search engines are facing performance challenges because of the large number of documents and the increase of query loads in the Web environment. The success of a search engine is related to the ability of the query ...