Retaining Structures
Mostrando 1-12 de 31 artigos, teses e dissertações.
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1. Immunohistochemical analysis of the neural structures of the posterior cruciate ligament in osteoarthritis patients submitted to total knee arthroplasty: an analysis of thirty-four cases
OBJECTIVES: Many authors recommend posterior cruciate ligament-retaining arthroplasty with the intention to maintain the proprioception properties of this ligament. Preservation of the neuroreceptors and nervous fibers may be essential for retaining the proprioception function of the posterior cruciate ligament. The present study was thus developed to evalu
Clinics. Publicado em: 2015-02
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2. Estruturas de dados eficientes para algoritmos evolutivos aplicados a projeto de redes / Efficient Data Structures to Evolutionary Algorithms Applied to Network Design Problems.
Network design problems (NDPs) are very important since they involve several applications from areas of Engineering and Sciences. In order to solve the limitations of traditional algorithms for NDPs that involve real world complex networks (in general, modeled by large-scale complete or sparse graphs), heuristics, such as evolutionary algorithms (EAs), have
Publicado em: 2009
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3. Análise do comportamento de estacas strauss submetidas a carregamento horizontal no solo da região de Londrina - PR
In Londrina city, Strauss piles are frequently used as retaining structure for building basement excavation, being submitted to horizontal load. However, the projects of such retaining structures are usually conducted using design methods that do not take the concrete cracking of pile transversal section and the properties of lateritic tropical soil into acc
Publicado em: 2008
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4. Estudo de painéis de alvenaria estrutural sujeitos a ações perpendiculares ao plano
There are several cases of out-of-plane loaded masonry such as earth retaining walls, water reservoir, wind loaded panels and other. Thus, there is a lack of Brazilian technical literature in this topic. The aim of this thesis is to fulfill this lack and to be as a reference text to design such structures. The litterature review covers recommendations from s
Publicado em: 2007
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5. Analise de paredes de contenção atraves de metodo unidimensional evolutivo : Marcelo Tacitano / Earth-retaining structures analysis with the evolutionary one-dimensional method
The retaining structures, usually of wood, steel or concrete, can be constituted by sheet pile wall, piles with lagging, ?in cast? pile walls and diaphragm walls among others and need to be designed, so that they reach the requirements about functionality, execution, safety and economy an appropriate way. It is possible divide the design methods in three gre
Publicado em: 2006
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6. CaracterizaÃÃo geotÃcnica de um solo de calcÃrio da Encosta Continental/PE-18, Paulista-PE, com Ãnfase na resistÃncia ao cisalhamento
The main objective of this dissertation is the study of the geotechnical characteristics, of the layer of calcareous silty clay involved in the landslides that occurred in an area situated in highway BR 101 North, PE 18, in the industrial district of Paulista, with emphasis in its shear strength. A slope with instability problems between highway PE- 18 and t
Publicado em: 2003
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7. Reinforced retaining structures with geosynthetics / Estruturas de contenção reforçadas com geossintéticos
Este trabalho apresenta a construção e instrumentação de uma estrutura de contenção reforçada com geotêxtil, com 4,0 m de altura, construída na cidade de Nova Odessa-SP. A instrumentação consistiu em medir os deslocamentos horizontais e verticais com barras de aço e placas magnéticas, respectivamente. Além disso, foram realizadas simulações n
Publicado em: 2000
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8. ANÁLISE NUMÉRICA DE ESTRUTURAS GRAMPEADAS / NUMERICAL ANALYSIS OF NAILED STRUCTURES / ANÁLISIS NUMÉRICA DE EXTRUCTURAS CLAVADAS
Esta investigación tiene como objetivo principal, el desarrollo de una herramienta numérica capaz de simular la introducción de refuerzos en una masa de suelo discretizada por elementos finitos. Fueron implementados modelos de comportamiento del sistema clavo/nata y sus interacciones con el suelo. Estos modelos consideran las cargas normales y cisallantes
Publicado em: 1999
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9. Ordem e caos em plasmas magnetizados
The objective of this thesis is to present a clear understanding of some important nonlinear phenomena that are common in space and laboratory plasmas. Specifically,the present analytical and numerical studies have focused on the properties of electromagnetic turbulence as well as associated coherent structures and chaotic behaviors in a multi-component magn
Publicado em: 1999
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10. ClusPro: a fully automated algorithm for protein–protein docking
ClusPro (http://nrc.bu.edu/cluster) represents the first fully automated, web-based program for the computational docking of protein structures. Users may upload the coordinate files of two protein structures through ClusPro's web interface, or enter the PDB codes of the respective structures, which ClusPro will then download from the PDB server (http://www.
Oxford University Press.
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11. Structure and Chemical Composition of Prospheroplast Envelopes of Saccharomyces cerevisiae and Hansenula anomala
Cells of Saccharomyces cerevisiae and Hansenula anomala were digested with snail enzyme under conditions yielding prospheroplasts. Surrounding envelopes were isolated after lysis of prospheroplasts in distilled water. The envelope material was embedded and sectioned for electron microscopy, and thin, hollow structures still retaining the elongated form of th
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12. Crystal structure of the ankyrin repeat domain of Bcl-3: a unique member of the IκB protein family
IκB proteins associate with the transcription factor NF-κB via their ankyrin repeat domain. Bcl-3 is an unusual IκB protein because it is primarily nucleoplasmic and can lead to enhanced NF-κB-dependent transcription, unlike the prototypical IκB protein IκBα, which inhibits NF-κB activity by retaining it in the cytoplasm. Here we report the 1.9 Å
Oxford University Press.