Os 200 anos da pilha elétrica

Estudo Bibliométrico da Produção Científica de Gerenciamento de Riscos entre os Anos de 2000 e 2012

Effect of conventional TENS on pain and electromyographic activity of masticatory muscles in TMD patients Efeito da TENS convencional sobre a dor e a atividade eletromiográfica dos músculos mastigatórios em pacientes com DTM

Temporomandibular disorders (TMD) are characterized by several signs and symptoms, such as pain and changes in the electrical activity of masticatory muscles. Considering that transcutaneous electrical nerve stimulation (TENS) is a resource indicated to promote analgesia, the objective of this study was to evaluate the effect of TENS on pain and electromyographic (EMG) activity of the jaw eleva...

Assessment of Body Fat in Obese Patients Preoperatively for Bariatric Surgery

Background: The study of body composition in patient candidates for bariatric surgery is directly related to the increase and distribution of body fat in the development of cardiovascular disease. Aim: To correlate anthropometric indicators and bioelectrical impedance in the assessment of body fat in female candidates for bariatric surgery. Methods: Cross-sectional, observational study of...

Proposta de Algoritmos Inteligentes para Localizar Faltas e Monitorar a Qualidade da Energia em Redes de Distribuição de Energia Elétrica

This work presents a methodology for automatic diagnosis and fault location on electric power distribution systems through the combined use of modern techniques of network analysis, signal processing and, intelligent systems. Some algorithms were developed aiming to detect, classify and locate in time and space the power quality disturbances. The continuous process of detecting these disturbanc...

Desenvolvimento de um sistema para análise da estabilidade transitória de sistemas de energia elétrica via redes neurais