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Determinação de áreas prioritárias para o restabelecimento da cobertura florestal, apoiada no uso de geotecnologias
(Revista Ambiente & Água, 2012-12-01) [Artigo]
The determination of priority areas for the re-establishment of forest cover in watersheds is directly associated to the probability of effective success of restoration processes. However, considering the complexity of the ...
The influence of leaders' characteristics on the relationship between leadership and knowledge management
(Knowledge Management Research & Practice, 2020-03-04) [Artigo]
To identify the relationship between leadership and knowledge management (KM) reported in academic publications, a systematic review of the articles contained in the Web of Science platform from 1996 to 2019 was carried ...
The influence of an abdominal support for a dental stool in the distributions and electrical activity of the longissimus and the superior trapezius muscle in dentists
(Work-a Journal of Prevention Assessment & Rehabilitation, 2012-01-01) [Artigo]
This study evaluated the influence an abdominal support attached to a traditional stool, of those used by dentists, has on the body's distribution of the electrical activity of the superior trapezius and the longissimus ...
An ultracapacitor-based no-break system for microcomputers
(Arabian Journal for Science and Engineering, 2014-06-01) [Artigo]
This work aims at presenting a no-break system for microcomputers using ultracapacitors in replacement of the conventional chemical batteries. We analyzed the most relevant data about average power consumption of microcomputers, ...
A tool for controlling accelerometers. Secondary calibration data
(Comptes Rendus Mecanique, 2013-09-01) [Artigo]
Vibration monitoring requires acceleration transducers capable of providing data with high precision. Accelerometers are the most frequently used vibration transducers. Their calibration plays an important role in measuring ...
Geração de finos no branqueamento de pasta kraft de eucalipto e seu efeito nas propriedades do papel
(Revista Árvore, 2013-02-01) [Artigo]
Este trabalho teve por objetivo avaliar a quantidade de finos gerada por diferentes reagentes de branqueamento e seu efeito nas propriedades físicas e mecânicas da celulose kraft de eucalipto. A polpa foi branqueada por ...
Maximal clenching effort influence on the electromyographic activity of the trapezius muscle in healthy subjects
(Journal of Bodywork and Movement Therapies, 2010-10-01) [Artigo]
Alteration of the occlusion and the position of the jaw can affect the muscles of the neck, due to a relationship between the masticatory and cervical systems. Thus, the objective of this study was to verify whether the ...
Heat Treatment and Yb-Fiber Laser Welding of a Maraging Steel
(Welding Journal, 2014-09-01) [Artigo]
Maraging steels are iron-nickel alloys having an unusual combination of high mechanical strength and high toughness. In this work, the effects of laser welding and postweld heat treatments have been analyzed. The fusion ...
Analysis of various conditions in order to measure electromyography of isometric contractions in water and on air
(Journal of Electromyography and Kinesiology, 2010-10-01) [Artigo]
The aim of this study was to verify if there are differences in the amplitude of signals from surface electromyography (EMG) during maximal and submaximal voluntary isometric contraction (MVC and 50% MVC, respectively) ...
Thermal behavior of Ca2+ and Cu2+ oxalates obtained by precipitation in homogeneous solution from dimethyl oxalate hydrolysis
(Journal Of Thermal Analysis And Calorimetry, 2014-09-01) [Artigo]
Mixed calcium and copper oxalates, with different proportions of Ca2+ and Cu2+ ions, were precipitated by dimethyl oxalate hydrolysis in homogeneous solution. The compounds were evaluated by means of scanning electron ...