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Tensoes Residuais na Soldagem, Aspectos Basicos
(1995-12-01)
The purpose of this paper is to analyze the basic aspects of the residual stresses in welding. Concepts about macro and micro residual stresses in metals are considered in welding. In a simple welding model is shown how ...
Medicinal plants: Influence of environmental factors on the content of secondary metabolites
(2017-10-31)
Current research in secondary metabolites from medicinal plants should take into account the prevalence and the healing properties of which plant. These compounds have been provided opportunities to development of new drugs ...
Occupational Stress and Coping among Portuguese Military Police OfficersEstrés ocupacional y afrontamiento en oficiales de la policía militar portuguesa Stress Ocupacional e Afrontamento em Oficiais da Polícia Militar PortuguesaStress Ocupacional e Afrontamento em Oficiais da Polícia Militar Portuguesa
(Universidad del Rosario, 2016)
This study describes the professional experience of military police officers from the Portuguese Republican National Guard (N = 95). We focused on the main sources and consequences of stress and the coping strategies used ...
Finite-Element Analysis of Stress on Dental Implant Prosthesis
(WILEY-BLACKWELL, 2010)
Background: Understanding how clinical variables affect stress distribution facilitates optimal prosthesis design and fabrication and may lead to a decrease in mechanical failures as well as improve implant longevity. ...
Finite-Element Analysis of Stress on Dental Implant Prosthesis
(Wiley-Blackwell, 2010-01-01)
Background:Understanding how clinical variables affect stress distribution facilitates optimal prosthesis design and fabrication and may lead to a decrease in mechanical failures as well as improve implant longevity.Purpose:In ...
Use of Stress Analysis Methods to Evaluate the Biomechanics of Oral Rehabilitation With Implants
(Allen Press Inc, 2014-04-01)
Because the biomechanical behavior of dental implants is different from that of natural tooth, clinical problems may occur. The mechanism of stress distribution and load transfer to the implant/bone interface is a critical ...
Stresses analysis in semi-elliptic leaf spring and comparison with the SAE J788 (1982) norm
(2002-12-01)
In this work are presented the values found with the experimental testing, in the semi-elliptic leaf spring, utilizing 24 strain gages, distributed in five leaves of springs; these values have been compared to the calculated ...
Influence of the degradation on the stress cracking values of high density polyethylene (HDPE) geomembranes after different exposures
(2012-12-03)
This paper presents results from stress cracking (SC) tests performed in both fresh and exposed high density polyethylene (HDPE) geomembranes (GM). The HDPE GMs were exposed to ultraviolet radiation, thermal aging (air ...