Estudo de campo elétrico em linha de transmissão utilizando o método dos elementos de contorno

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Polinômios fracionários em modelos de regressão

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Quantificação de fibrose e enfisema em pacientes com paracoccidioidomicose (PCM) pulmonar, através de imagens de tomografia computadorizada de alta resolução (TCAR)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo de métodos para classificação e localização precisa de padrões usando um sistema de luz estruturada

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência do diabetes mellitus no coração de ratos senescentes espontaneamente hipertensos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Indicadores ecodopplercardiográficos de função cardíaca em cães com degeneração mixomatosa da valva mitral e suas correlações com valores séricos das interleucinas 1β e 4

Pós-graduação em Medicina Veterinária - FCAV

Comportamento informacional de pós-graduandos de educação: estudo sobre as variáveis intervenientes

Pós-graduação em Ciência da Informação - FFC

Análise de protocolos com intervenção motora domiciliar para pacientes com doença de Alzheimer: uma revisão sistemática

The regular practice of physical therapy is indicated as a non-pharmacological treatment of Alzheimer's disease by promoting cognitive, behavioral and functional benefits. However, little is known about the protocols with home-based motor intervention for this population. Thinking about it, this review aimed to investigate and analyze the protocols for home-based motor intervention for elderly with Alzheimer's disease described in scientific articles. A systematic search was performed in the following databases: Web of Science, PubMed, PsycINFO, and Scopus, using the following keywords and Boolean operators: home-based exercise OR home-based physical exercise OR home-based physical fitness OR home-based rehabilitation OR home-based physical therapy OR home-based physical activity OR home-based engine Intervention and AD OR Alzheimer's disease OR AlzheimerOR Alzheimer's dementia. We also conducted a manual search of reference lists of selected articles. Of the five articles that met the inclusion criteria adopted, three performed a protocol for home motor intervention, achieving good compliance with the program, improvement of general health and reduction of depressive symptoms. The other two studies were limited to describing the protocols. Although more studies are needed, with detailed protocols, this review allowed to show that protocols for home motor intervention can also produce positive effects for both patients and caregivers.

Global optimization using a genetic algorithm with hierarchically structured population

This paper applies a genetic algorithm with hierarchically structured population to solve unconstrained optimization problems. The population has individuals distributed in several overlapping clusters, each one with a leader and a variable number of support individuals. The hierarchy establishes that leaders must be fitter than its supporters with the topological organization of the clusters following a tree. Computational tests evaluate different population structures, population sizes and crossover operators for better algorithm performance. A set of known benchmark test problems is solved and the results found are compared with those obtained from other methods described in the literature, namely, two genetic algorithms, a simulated annealing, a differential evolution and a particle swarm optimization. The results indicate that the method employed is capable of achieving better performance than the previous approaches in regard as the two criteria usually employed for comparisons: the number of function evaluations and rate of success. The method also has a superior performance if the number of problems solved is taken into account. (C) 2013 Elsevier B.V. All rights reserved.

Das transformadas integrais ao cálculo fracionário aplicado à equação logística

Pós-graduação em Biometria - IBB

Manejo pré-abate de bovinos

The pre-slaughter moment begins with the animal´s loading on the farm and ends up in its drain. It is a period in which the animal is under physical stress caused by hunger, thirst, fatigue, injuries, and extremes of temperature and psychological stress, due to restraint, handling, innovation and fear. Stress and inappropriate handling bring bad consequences for the final product´s quality, requiring better handling conditions, facilities and equipment. Examples of consequences of mishandling: meat with abnormal color, DFD meat (dark, firm and dry), reduced product´s shelf life, bruises and broken bones in carcasses. The operators should be trained and oriented on the basic principles of biology, behavior and management of cattle. At every step of the pre-slaughter moment, the animals should be handled calmly and quietly to avoid excitement and stress. Operators should avoid shouting, whistling or any noise since cattle have very sensitive ears and can become stressed. If the animals refuse to move, the cause of the problem should be determined

Efeito de intervenções não farmacológicas nos níveis de estresse em cuidadores de pacientes com doença de Alzheimer: uma revisão sistemática

Beside aging process comes the incidence of dementia and, among them Alzheimer's disease (AD) accounts for approximately 60% of cases. This disease is characterized as a neuropathology with unknown etiology that causes cognitive deficits and behavioral disorders. Caring for patients with AD can cause an overload, both physical and psychological, which can cause high levels of stress on the primary caregiver. It is necessary that the caregiver also receives attention and develop activities that promote health benefits, while providing moments of distraction from the task of caring. Nonpharmacological interventions may be favorable for improving health with consequent decreased on the levels of stress. The objective of this study was to conduct a systematic review of scientific papers that aimed to verify the effect of nonpharmacological interventions on stress levels in caregivers of patients with AD. To contamplate this goal was accomplished a systematic search in the following databases: Biological Abstracts, PsycINFO, PubMed/Medline, Web of Science, LILACS and SciELO. The following keywords and Boolean operators was used: “caregivers” OR “family” and “nonpharmacological interventions” OR “support groups” OR “therapies” AND “Alzheimer's disease” OR “Alzheimer's dementia” OR “Alzheimer” OR “elderly” AND “stress”. There were found 3studies that met inclusion criteria adopted for the present work, and none showed significant results for the variable stress. It is not possible to affirm, according to the studies, that nonpharmacologial interventions programs for caregivers of patients with AD are effective to influence and to control the stress. However, studies show benefits for other variables such as self-efficacy and confidence in relation to care... (Complete abstract click electronic access below)

Lactato sanguíneo em cães com insuficiência cardíaca congestiva decorrente de degeneração valvular mitral

Pós-graduação em Medicina Veterinária - FCAV

Soluções numéricas de Equações Diferenciais Fracionária e Ordinária para o cálculo da distribuição da concentração em um sistema de compartimento

The purpose of this work was the study of numerical methods for differential equations of fractional order and ordinary. These methods were applied to the problem of calculating the distribution of the concentration of a given substance over time in a given physical system. The two compartment model was used for representation of this system. Comparison between numerical solutions obtained were performed and, in particular, also compared with the analytical solution of this problem. Finally, estimates for the error between the solutions were calculated

Parâmetros ecocardiográficos e variabilidade da frequência cardíaca em fêmeas caninas com sepse de ocorrência natural devido à piometra e suas correlações com valores séricos de TNF-alfa, IL-1 beta, IL-6, IL-10 e proteína C reativa

Pós-graduação em Medicina Veterinária - FCAV