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Deformaciones isométricas infinitesimales de una clase de superficies pegadasDeformaciones isométricas infinitesimales de una clase de superficies pegadas
(Universidad de Costa Rica, Centro de Investigación en Matemática Pura y Aplicada (CIMPA), 2006)
Deformaciones isométricas infinitesimales de una clase de superficies pegadasDeformaciones isométricas infinitesimales de una clase de superficies pegadas
(2009-02-20)
In this work the sufficient condition of rigidity of a stuck 4-dimensional surface inthe Euclidean 6-dimensional space is demonstrated. This surface represents in himself,the product of Riemann of two surfaces, each one ...
Deformaciones isométricas infinitesimales de una clase de superficies pegadasDeformaciones isométricas infinitesimales de una clase de superficies pegadas
(2009-02-20)
In this work the sufficient condition of rigidity of a stuck 4-dimensional surface inthe Euclidean 6-dimensional space is demonstrated. This surface represents in himself,the product of Riemann of two surfaces, each one ...
Determinação da força de adesão entre partículas e uma superfície aplicando a técnica centrífuga
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQ, 2004-03-31)
The present work is dedicated to the investigation of the influence of particles
size of the powdery material on the adhesion force of particle-substrate, using the
centrifugal technique for different compression speeds ...
Investigação da influência do tamanho das partículas de materiais pulverulentos sobre a força de adesão em diferentes substratos aplicando a técnica centrífuga
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQ, 2008-03-25)
It was investigated in this work the influence of the size of the particles of the organic
and inorganic powdery material on the force of adhesion of those particles and a built
substratum of different materials: stainless ...
Electrophoretic separation of proteins on capillary columns grafted with non-fouling, stable films prepared by controlled radical polymerization [recurso electrónico]
(2019-10-09)
Proteins are complex macromolecules that are inherently active towards a variety of surfaces. The active sites of the surface can enable structural alteration and destabilization of many proteins leading to their adsorption. ...
Handling sticky resin by stingless bees (Hymenoptera, Apidae)
(Revista Brasileira de Entomologia, 2018)
Desenvolvimento de treliças planas de bambus de pequeno diâmetro com bioconexões compósitas
(Universidade Federal de Minas GeraisUFMG, 2016-05-24)
This dissertation is about the development of artisanal bamboo plane trusses with small diameter -species Bambusa tuldoides-, through the combination of Product Design procedures to create the structure and connections. ...