Atualmente departamentos de TI precisam adaptar- se às mudanças de negócio sem ocasionar custo excessivo ou complexo gerenciamento para as organizações. Porém, melhorias em infraestruturas convencionais e esforços para ...

A questão ambiental é hoje, motivo de preocupação mundial. Não obstante a essa realidade, objetivamos apresentar argumentos que ressaltem a importância da preservação do meio ambiente, salientando a relação homem/natureza ...

The article explores the self-localization and mapping for fleets of multi-autonomous underwater vehicles using visual-based systems. It evaluates the generated mosaics captured by cameras of vehicles. It discusses the ...

Background: This paper addresses the prediction of the free energy of binding of a drug candidate with enzyme InhA associated with Mycobacterium tuberculosis. This problem is found within rational drug design, where ...

This work evaluates the impact on ION and IOFF currents of variations in process parameters for a set of predictive FinFET technologies from 20 nm to 7 nm. The main contribution of the present study is to identify relevant ...

Background: In silico molecular docking is an essential step in modern drug discovery when driven by a well defined macromolecular target. Hence, the process is called structure-based or rational drug design (RDD). In ...

Background: Protein/receptor explicit flexibility has recently become an important feature of molecular docking simulations. Taking the flexibility into account brings the docking simulation closer to the receptors’ real ...

Microalgae are unicellular organisms that have different shapes, sizes and structures. Classifying these microalgae manually can be an expensive task, because thousands of microalgae can be found in even a small sample of ...

The ability to detect changes is an essential competence that robots should possess for increased autonomy. In several applications, such as surveillance, a robot needs to detect relevant changes in the environment by ...

This work deals with the implementation of a position and orientation automatic control of an underwater vehicle to perform inspection tasks of submerged structures without using the knowledge of a previous dynamic model ...

This paper presents a two-stage motion compensation coding scheme for image sequences in hemodynamics. The first stage of the proposed method implements motion compensation, and the second stage corrects local pixel intensity ...

In this paper, an approach on immersive multiprojection visualization of manufacturing processes is proposed. It admits scenarios with dynamic components and allows virtual reality collaborative visualization among ...

This work describes an approach for object-oriented video segmentation based on motion coherence. Using a tracking process based on adaptively sampled points (namely, particles), 2-D motion patterns are identified with an ...

An open problem in social simulation and MAS applications is the self-regulation of social exchange processes, aiming at the achievement/maintenance of equilibrated exchanges by the agents themselves, providing the ...

Neste trabalho analisam-se interações entre pares de agentes baseados em personalidades, entendidas como processos de trocas sociais modelados por Cadeias de Markov com probabilidades imprecisas. Os comportamentos baseados ...

Mostra-se neste trabalho que a linguagem e a correspondente semântica associada às interpretações obtidas na estrutura ordenada da Máquina Geométrica Intervalar, fundamentada nos espaços coerentes, são ferramentas importantes ...

This paper introduces the stochastic version of the Geometric Machine Model for the modelling of sequential, alternative, parallel (synchronous) and nondeterministic computations with stochastic numbers stored in a (possibly ...

This paper presents a methodology to solve load flow problems in which the load data are uncertain due to measurement errors. In order to deal with those uncertainties we apply techniques of Interval Mathematics. The ...

Este trabalho apresenta uma aplicação da Matemática Intervalar à análise de circuitos elétricos, onde consideram-se as incertezas nos dados de entrada devido às tolerâncias existentes nos resistores. Sendo ...

Este trabalho apresenta um estudo sobre modelos ocultos de Markov onde as probabilidades consideradas são representadas por intervalos. Utilizando-se técnicas da Matemática Intervalar, foram ...