Mechanical Injuries
Mostrando 13-24 de 53 artigos, teses e dissertações.
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13. Obtenção de membranas hidrofílicas a base de PVP (Poli N-vinil-2-pirrolidona) contendo alginato de sódio e nanocarga de pseudoboemita obtida pelo processo sol-gel
The use of hydrogels combined with various additives in tissue regeneration and wound scarring, injuries and burnings has been an option in treatments of difficult scarring, infected-bleeding wounds, burnings and other diseases whose treatments, moist and sterilized resources are required. The hydrogels based on poly (N-vinyl-2-pyrrolidone) are membranes tha
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/03/2011
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14. Mechanical evaluation of the resistance and elastance of post-burn scars after topical treatment with tretinoin
OBJECTIVE: After burn injuries, scarred skin lacks elasticity, especially in hypertrophic scars. Topical treatment with tretinoin can improve the appearance and quality of the skin (i.e., texture, distensibility, color, and hydration). The objective of this prospective study was to examine the effects of treatment with 0.05% tretinoin for one year on the bio
Clinics. Publicado em: 2011
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15. Thermographic evaluation of hind paw skin temperature and functional recovery of locomotion after sciatic nerve crush in rats
INTRODUCTION: Peripheral nerves are often damaged by direct mechanical injury, diseases, and tumors. The peripheral nerve injuries that result from these conditions can lead to a partial or complete loss of motor, sensory, and autonomic functions, which in turn are related to changes in skin temperature, in the involved segments of the body. The aim of this
Clinics. Publicado em: 2011
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16. Fixação das fraturas da sífise mandibular : avaliação mecânica em mandíbulas de poliretano / Mechanical evaluation of different techcniques for symphysis fractore fixation : an in vitro polyurethane mandible study
Este estudo teve como objetivo avaliar, comparativamente, o comportamento mecânico de quatro diferentes métodos de fixação de fraturas de sínfise mandibular. Quarenta réplicas de mandíbulas, confeccionadas em poliuretano, foram utilizadas para o ensaio experimental. As amostras foram divididas em quatro grupos com diferentes métodos de fixação: uma
Publicado em: 2011
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17. Danos mecânicos e seus efeitos na qualidade pós-colheita de frutos de caroço / Mechanical injuries and its effects on the postharvest quality of stone fruits
Este trabalho teve como objetivo avaliar os efeitos dos danos mecânicos na qualidade pós-colheita de pêssegos das cultivares Maciel, Eragil e Chiripá em estádio de maturação “verde” e “maduro” e em duas temperaturas de polpa: refrigerada (5ºC) ou equivalente à temperatura ambiente (25ºC). Avaliar também os efeitos de danos mecânicos na qu
Publicado em: 2010
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18. Influência do tipo de estratégia de reforço das propriedades mecânicas nas características de menbranas de quitosana e alginato projetadas para o recobrimento de lesões de pele / Influence of mechanical reinforcement strategies on the characteristics of chitosan and alginate membranes designed to be used as wound dressings
A quitosana e o alginato são polissacarídeos atóxicos e biocompatíveis, além de apresentarem propriedades cicatrizantes. Tais características fazem com que esses compostos sejam muito apropriados para a confecção de curativos para o tratamento de lesões de pele. O foco do presente trabalho foi melhorar as propriedades de membranas de quitosana-algin
Publicado em: 2010
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19. Estudo do efeito da reticulação por genipin em suportes biocompatíveis de quitosana-PVA
The human integument, known as skin, is made up of distinct layers, joined to each other. Its main functions are to protect the underlying tissues, regulate body temperature, and uphold somatic nerve endings. This human organ is subject to several types of effort and injuries caused by physical and chemical agents. By its importance, the skin has been the su
Publicado em: 2009
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20. Preparation of organoclays appropriated and development of plasticized pvc nanocomposites / Preparação de argilas organofílicas para o desenvolvimento de nanocompósitos a partir de compostos de PVC plastificado
Nanocomposites of Plasticized PVC with organoclays have a large potential to improve the thermal resistance of PVC as well as its flame retardancy. However, a great problem in the production of PVC nanocomposites is the decomposition of conventional organic ammonium salts incorporated on the clay which can catalyze PVC degradation and lead to deterioration o
Publicado em: 2009
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21. Caracterização e comparação de sistemas de embalagem e transporte de mamão Solodestinado ao mercado nacional. / Characterization and comparison of packaging and transport systems of Solo papaya fruits for the domestic market.
The aim of this work was to characterize packaging and transport systems of Solo papaya fruits for the domestic market, and compare them each other, evaluating their consequences in postharvest performance of the papaya transportation from the local production to the wholesale market. A study was carried out in CEAGESP (Companhia de Entrepostos e Armazéns G
Publicado em: 2009
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22. Painel colado e rebitado como alternativa ao painel soldado / Agglutinated and riveted panel as an alternative of the welded panel
Along the elevators history its door has passed through many development phases since its no using of the doors by the ones which could cause injuries to the user. Nowadays the models of the doors panels are safe, however they still have used traditional productive processes (welding) to make the mechanical union among the components. The objective of this
Publicado em: 2009
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23. Efeito do dano físico sobre o metabolismo de folhas de taioba, Xanthosoma sagittifolium (L.) Schott / Effects of wounding on the metabolism of tannia leaves, Xanthosoma sagittifolium (L.) Schott
Vegetables like leaves of tannia are subject to various factors which cause deterioration. Among these factors, mechanical damage triggers a series of physiological responses that occur at the site of the injury and surrounding tissues. The objective of this study was to evaluate the physiological responses of tannia leaves mechanical damaging, and whether t
Publicado em: 2009
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24. ViolÃncia contra a pessoa idosa: o que revelam os laudos periciais do Instituto de Medicina Legal do Recife
The Brazilian population is progressively getting old. At the same time, increasing violence against at risk groups such as aged people is being detected. This investigation aims to determine the profile of violence in general and the physical domestic violence factors associated in elderly victims subjected to medical examinations at the Institute of Forens
Publicado em: 2009