Canals Of Distribution
Mostrando 13-20 de 20 artigos, teses e dissertações.
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13. Avaliação dos ensaios de microtração, push-out e pull-out: resistência de união entre pino de fibra e dentina radicular, análise de elementos finitos e microscopia confocal / Evaluation of microtensile, push-out and pull-out bond strength tests in the adhesion of fiber posts to intraradicular dentin. Finite element analysis and confocal microscopy
The aim of this study was to compare microtensile (MI), "push-out" (PS), modified "push-out" (PSM) and "pull-out" (PL) tests in the ability to accurately measure the bond strength of fiber posts luted inside root canals, at different root dentin levels, cervical, middle and apical. The evaluated parameters were: amount of premature failure (PF), coefficient
Publicado em: 2007
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14. Análise do uso de água em unidades de produção de mudas de eucalipto / Analysis of water use in units of eucalyptus seedling production
This study was carried out in the seedling production units belonging to CAF (Santa Barbara Ltda - Agro-forestry Company), in the Municipal districts of Dionísio and Martinho Campos, Minas Gerais, from July 2004 to December 2006. The objectives of the study were to determine the water needs of eucalyptus seedlings, evaluate the irrigation systems and presen
Publicado em: 2007
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15. Distribution and Schistosoma mansoni infection of Biomphalaria glabrata in different habitats in a rural area in the Jequitinhonha Valley, Minas Gerais, Brazil: environmental and epidemiological aspects
This paper examines the distribution and infection of Biomphalaria glabrata with Schistosoma mansoni in all aquatic snail habitats in a rural area in the state of Minas Gerais, Brazil, in relation to physico/biotic and behavioral factors. Snail and environmental surveys were carried out semi-annually between July 2001 and November 2002 at 106 sites. Collecte
Memórias do Instituto Oswaldo Cruz. Publicado em: 2004-11
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16. The distribution of Biomphalaria spp. in different habitats in relation to physical, biological, water contact and cognitive factors in a rural area in Minas Gerais, Brazil
A total of 256 sites in 11 habitats were surveyed for Biomphalaria in Melquiades rural area (State of Minas Gerais) in August and November 1999 and in March 2000. Of the 1,780 Biomphalaria collected, 1,721 (96.7%) were B. glabrata and 59 (3.3%) B. straminea. Snails were found in all habitats except in wells, with the largest mean numbers in tanks, seepage po
Memórias do Instituto Oswaldo Cruz. Publicado em: 2001-09
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17. The vascular supply of the chondro-epiphyses of the elbow joint in young swine.
The vasculature of the elbow joint was examined in 39 pigs between one day and 15 weeks of age. Each pig was anaesthetised, exsanguinated and the thoracic limbs were perfused with India ink or a silicone rubber injection compound. The humerus, ulna and radius were dissected free, examined, fixed in formalin or ethyl alcohol, cleared by the modified Spaltehol
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18. Age- and gender-related changes in the distribution of osteocalcin in the extracellular matrix of normal male and female bone. Possible involvement of osteocalcin in bone remodeling.
With increasing age, bone undergoes changes in remodeling that ultimately compromise the structural integrity of the skeleton. The presence of osteocalcin in bone matrix may alter bone remodeling by promoting osteoclast activity. Whether age- and/or gender-related differences exist in the distribution of osteocalcin within individual bone remodeling units is
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19. Occurrence and distribution of bacterial indicators and pathogens in canal communities along the Texas coast.
Increased construction of residential canal communities along the southern coastline of the United States has led to a concern about their impact on water quality. Pollution of such dead-end canals is potentially hazardous because of their heavy usage for recreational activities. Coliforms, fecal coliforms, and salmonellae in the surface water and bottom sed
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20. Detection of viruses in drinking water by concentration on magnetic iron oxide.
Discharge of raw domestic wastes containing human enteric viruses into water courses, consumption of untreated water from canals, streams, and shallow wells in villages, and cross-contamination of water in the distribution system because of intermittent water supply in urban areas continue to cause widespread outbreaks of infectious hepatitis in India. To de