Fissuring
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Estado da arte na alterabilidade de placas pÃtreas: estudo de casos na regiÃo litorÃnea do Recife â PE
The importance of ornamental rocks in architecture is historical; either to the internal areas or to the external ones. Thus, in this study, covering alterability and durability regarding with stony plates in located land external faÃades in the sea shore of Recife are discussed. The civil construction industry uses, in workmanship, the most varied types of
Publicado em: 2008
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2. IRRIGATED RICE SEEDS QUALITY AFTER STATIONARY DRYING IN DIFFERENTS TEMPERATURES / QUALIDADE DE SEMENTES DE ARROZ IRRIGADO SUBMETIDAS A DIFERENTES TEMPERATURAS NA SECAGEM ESTACIONÁRIA
Obtain rice seeds with high quality are necessary to make the harvest close to physiologic maturity, when the seeds showed high moisture. Then, drying process is considered necessary, nevertheless the drying temperatures are able to influence the seed quality. The work had the aim of studying the temperature effect on physic and physiologic quality and chemi
Publicado em: 2005
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3. Plaque fissuring--the cause of acute myocardial infarction, sudden ischaemic death, and crescendo angina.
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4. Perianal infection with beta haemolytic streptococcus.
A prospective study of 50 children with beta haemolytic streptococcal perianal infection and related disorders identified oedematous perianal skin and cracking on parting the buttocks, forming superficial multiple fissuring, as the characteristic features of such infection, and confirmed the value of skin culture in its diagnosis. Treatment by oral amoxycill
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5. Effects of intra-articularly administered corticosteroids and salicylates on the surface structure of articular cartilage.
This study was designed to evaluate the effects of repeated intra-articular corticosteroid and salicylate injections on the surface structure of articular cartilage in the rabbit, using the scanning electron miscroscope. We have shown that the normal surface of the rabbit's articular cartilage presents shallow depressions and mound-like elevations and that c
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6. Rectal biopsy as a prognostic guide in Crohn's colitis.
In a retrospective study, 64 rectal biopsies from 27 patients with Crohn's disease limited to the large bowel have been reviewed using a semiquantitative grading of histological abnormality. The subsequent clinical course was assessed independently, and patients were included in one of four categories: (1) remaining asymptomatic; (2) showing continued modera
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7. Localization of stromelysin gene expression in atherosclerotic plaques by in situ hybridization.
The stromelysins are members of a family of extracellular matrix metalloproteinases. These enzymes may erode the connective tissue in atherosclerotic plaques, leading to fissuring and acute thrombotic events. Cell-specific stromelysin expression in human atherosclerotic plaques was studied by in situ hybridization and immunocytochemistry. Sections were taken
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8. Potential errors in the estimation of coronary arterial stenosis from clinical arteriography with reference to the shape of the coronary arterial lumen.
Underestimation of coronary arterial stenosis at clinical arteriography has been explained by inadequate radiological views of crescentic or slit-shaped lumens. Postmortem perfusion-fixation of the coronary arteries at physiological pressures shows that most stenotic lesions result in circular, elliptical, or D-shaped lumens. Crescentic lumens in fully diste
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9. Unstable Angina Pectoris and the Progression to Acute Myocardial Infarction: Role of Platelets and Platelet-Derived Mediators
The conversion from stable to unstable angina and the further progression to myocardial infarction are usually associated with atherosclerotic plaque fissuring or ulceration at sites of coronary artery stenosis and subsequent development of a thrombus. This thrombus formation is initiated by platelet adhesion and aggregation; these, in turn, are promoted by
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10. Conversion from chronic to acute coronary heart disease syndromes. Role of platelets and platelet products.
Vascular endothelial injury associated with arterial narrowing leads to platelet adhesion and aggregation at the site of endothelial injury and to the local accumulation of several mediators that promote platelet aggregation and vasoconstriction, including thromboxane A2, serotonin, adenosine diphosphate, platelet activating factor, oxygen-derived free radic
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11. Effects of transforming growth factor beta s and basic fibroblast growth factor on articular chondrocytes obtained from immobilised rabbit knees.
OBJECTIVE: To clarify the effects of transforming growth factor beta 1 (TGF beta 1), TGF beta 2, and basic fibroblast growth factor (bFGF) on cell proliferation and proteoglycan (PG) synthesis in articular chondrocytes obtained from immobilised rabbit knees. METHODS: The right knees of rabbits were immobilised in full extension for up to 42 days using fiberg
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12. Papillomavirus-associated balanoposthitis.
OBJECTIVE--To assess whether there might be an association between genital papillomavirus infection (GPVI) and balanoposthitis. DESIGN--Retrospective HPV DNA examination of biopsy specimens from 23 men suffering from balanoposthitis and exhibiting acetowhite lesions that were penoscopically and histologically concurrent with HPV infection. SETTING--The STD c