Dimensional Stones
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Use of the Uro Dyna-CT in endourology – the new frontier
ABSTRACT We describe the use of the Uro Dyna-CT, an imaging system used in the operating room that produces real-time three-dimensional (3D) imaging and cross-sectional image reconstructions similar to an intraoperative computerized tomography, during a percutaneous nephrolithotomy and a contralateral flexible ureteroscopy in a complete supine position. A 65
Int. braz j urol.. Publicado em: 2017-08
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2. Impact of personalized three-dimensional (3D) printed pelvicalyceal system models on patient information in percutaneous nephrolithotripsy surgery: a pilot study
ABSTRACT Objective To investigate the impact of personalized three dimensional (3D) printed pelvicalyceal system models on patient information before percutaneous nephrolithotripsy surgery. Material and Methods Patients with unilateral complex renal stones with indicatation of percutaneous nephrolithotripsy surgery were selected. Usable data of patients
Int. braz j urol.. Publicado em: 2017-06
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3. Linear dimensional change, compressive strength and detail reproduction in type IV dental stone dried at room temperature and in a microwave oven
The type IV dental stone is widely used for the fabrication of dyes and master casts for fixed and removable partial prostheses. It is typically normal to wait at least 24 hours for the casts to dry prior to beginning the laboratory procedures. The waiting time has been shown to be greatly reduced by using microwave drying. OBJECTIVE: This study evaluated th
J. Appl. Oral Sci.. Publicado em: 2012-10
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4. Análise tecnológica dos granitos Cerro do Sandi e Bela Vista, Piratini-RS para uso como rocha ornamental
Cerro do Sandi and Bela Vista granites occur in the Piratini region and belong to Dom Feliciano Suite. This suite is the most recent magmatic episode of the Pelotas batholith construction. The granitic massifs have elongate forms along NE-SW direction and constitute a positive relief of aligned crysts. Mapping of geological, structural and superficial deposi
Publicado em: 2010
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5. Análise estrutural no planejamento de lavra de rocha ornamental
A análise estrutural de um maciço rochoso é uma importante ferramenta a ser aplicada ao planejamento de lavra de rocha ornamental. Além do mapeamento das descontinuidades, é importante definir-se como estão distribuídas as tensões no maciço rochoso. Nesse trabalho, apresenta-se uma análise estrutural do Sienito Piquiri, RS, com aplicação no plane
Publicado em: 2010
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6. Estudo geoestrutural do maciÃo de Granito Vermelho Frevo SertÃnia-PE
The purpose of this report is to recommend a new methodology for prospecting ornamental rocks massifs. This is why it is important to supply the technical staff, for the future operations of mining of knowledgement of the petrographic and physical-mechanical features of the rock to be extracted and the regime of tensions to be submitted to define the best sy
Publicado em: 2008
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7. ATIVIDADES EXTRATIVAS MINERAIS E SEUS COROLÁRIOS NA BACIA DO ALTO RIBEIRÃO DO CARMO: DA DESCOBERTA DO OURO AOS DIAS ATUAIS
The discovery of gold in the headboards of Ribeirão of Carmo in the end of the 18th Century brought a notable migratory flow for the area, originating several villages, among the ones which those that originated the current towns of Ouro Preto and Mariana. In more than three hundred years of occupation, the area passed by an alternation of periods with prev
Publicado em: 2006
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8. Development and applications of three-dimensional gamma ray tomography system using ray casting volume rendering techniques
Computed Tomography (CT) has made possible visualization of physical structures in the interior of an object in their real relative spatial position and orientation. Another important contribution of CT is to greatly improve abilities to distinguish regions with different gamma ray transmittance and to separate over-lying structures. The mathematical problem
Brazilian Journal of Physics. Publicado em: 2005-09
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9. Involvement of Ionizable Groups in Catalysis of Human Liver Glycolate Oxidase*
Glycolate oxidase is a flavin-dependent, peroxisomal enzyme that oxidizes α-hydroxy acids to the corresponding α-keto acids, with reduction of oxygen to H2O2. In plants, the enzyme participates in photorespiration. In humans, it is a potential drug target for treatment of primary hyperoxaluria, a genetic disorder where overproduction of oxalate results in
American Society for Biochemistry and Molecular Biology.