X Rays Densitometry
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Whole-body vibration improves fracture healing and bone quality in rats with ovariectomy-induced osteoporosis
PURPOSE: To investigate the effect of vibration therapy on the bone callus of fractured femurs and the bone quality of intact femurs in ovariectomized rats. METHODS: Fifty-six rats aged seven weeks were divided into four groups: control with femoral fracture (CON, n=14), ovariectomized with femoral fracture (OVX, n=14), control with femoral fracture plus v
Acta Cir. Bras.. Publicado em: 2015-11
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2. Dendrocronologia de árvores de mogno, Swietenia macrophylla King., Meliaceae, ocorrentes na floresta tropical Amazônica do Departamento de Madre de Dios, Peru / Dendrochronology of the mahogany trees, Swietenia macrophylla King., Meliaceae, occurring in the Amazon Rainforest of the Department of Madre de Dios, Peru
Studies in phenology and wood anatomy show a cyclical development and growth related to climatic conditions (temperature and rainfall) and site characteristics (competence, light, water storage in the soil, etc.), the sensibility to these factors results, for some tree species, in seasonality of cambium activity and formation of annual tree-rings. This chara
Publicado em: 2009
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3. Biodeterioração, anatomia do lenho e análise de risco de queda de árvores de tipuana, Tipuana tipu (Benth.) O. Kuntze, nos passeios públicos da cidade de São Paulo, SP / Biodeterioration, wood anatomy and falling risk analysis of tipuana, Tipuana tipu (Benth.). O. Kuntze trees, in the sidewalks of São Paulo city, SP
Os objetivos do presente trabalho foram: avaliar o processo de biodeterioração do lenho das árvores de tipuana na cidade de São Paulo e relacionar as alterações da sua estrutura anatômica e propriedades físico-mecânicas com o seu risco de queda. Nos passeios públicos de regiões selecionadas da cidade, 1109 árvores de tipuana foram caracterizadas
Publicado em: 2009
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4. Estudo comparativo da composição corporal através da densitometria óssea com emissão de raios-X de dupla energia nos hemicorpos dominante e não dominante entre pessoas com paralisia cerebral - hemiplegia espástica e pessoas normais / Comparative study of body composition by dual energy X rays densitometry in the dominant and nondominant hemi bodies between spastic hemiplegic cerebral palsy and normal persons
Were compared the bone mass and body composition of the dominant and nondominant hemi bodies in a group (A) of a 16 spastic hemiplegic cerebral palsy and in a group (B) of 27 normal volunteers by weight, height, and densitometry of total body with body composition measure. Were observed significant statistical difference in the bone content mineral of the up
Publicado em: 2008
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5. Caracterização da madeira de árvores de clones de Eucalyptus grandis, E. saligna e E. grandis x urophylla. / Wood characterization of Eucalyptus grandis, E. saligna and E. grandis x urophylla clones.
In Brazil, as in many other countries, it has been verified significant advances in intensive clone silviculture with remarkable differences between clones of species and hybrids of Eucalyptus based on parameters of growth and development. At the same time, during these last years, it has been introduced the concept of multiple uses of trees log, having the
Publicado em: 2004
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6. Arthritis in beta thalassaemia trait: clinical and pathological features.
A 33-year-old white female of English descent with beta thalassaemia trait developed painful recurring bilateral knee effusion at age 15 years. Trauma was denied. Synovial analyses revealed noninflammatory effusions with normal complement, no inclusions, and no crystals. Knee x-rays normal at ages 18 and 26, showed mild osteoarthritic changes at age 33. Labo