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Investigação de aspectos topológicos de componentes e dispositivos microfabricados em silício
(Universidade Federal de Minas GeraisUFMG, 2010-03-20)
The main goal of this work was the investigation of the roughness on the surface of silicon wafers subjected to etching with a KOH aqueous solution, as well as on microstructures and micro-optical components produced a KOH ...
Inverted critical adsorption of polyelectrolytes in confinement
(Royal Soc Chemistry, 2015-01-01)
What are the fundamental laws for the adsorption of charged polymers onto oppositely charged surfaces, for convex, planar, and concave geometries? This question is at the heart of surface coating applications, various ...
Bare cavity study of the unstable Bessel resonator with finite apertures for the generation of Bessel-like beams
(Instituto Tecnológico y de Estudios Superiores de Monterrey, 2015)
O efeito Casimir dinâmico e decoerência
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Física - PPGF, 2008-07-03)
In this thesis we first demonstrate that the inevitable action of the environment can be substantially weakened when considering appropriate nonstationary quantum systems. Beyond protecting quantum states against decoherence, ...
Structure, thermodynamic properties, and phase diagrams of few colloids confined in a spherical pore
(American Institute of Physics, 2015-06)
We study a system of few colloids confined in a small spherical cavity with event driven molecular dynamics simulations in the canonical ensemble. The colloidal particles interact through a short range square-well potential ...
Inducing Porosity on Hollow Nanoparticles by Hypervelocity Impacts
(2017)
The large surface-to-volume ratio of hollow palladium nanoparticles (hNPs) offers room to improve their hydrogen storage capacity as well as their catalytic activity. However, a less explored possibility is to use, in ...
New Developments in the Conth" Representation of Solvent Effects
(American Chemical Society, 1991-01-02)
New developments in the continuum representation of solvent effects are presented. General expressions for the Helmholtz
free energy of an arbitrary discrete charge distribution placed in spherical and spheroidal (oblate ...
Influence of the coloring agent concentration on bleaching gel and pulp chamber temperatures during dental bleaching
(2010-01-01)
This study evaluated the Influence of the coloring agent concentration on the temperature of the gel layer and pulp chamber during dental bleaching with an LED/laser light source. Ten human incisors and a digital thermometer ...
Influence of the coloring agent concentration on bleaching gel and pulp chamber temperatures during dental bleaching
(2010-01-01)
This study evaluated the Influence of the coloring agent concentration on the temperature of the gel layer and pulp chamber during dental bleaching with an LED/laser light source. Ten human incisors and a digital thermometer ...
Giant mandibular bone defect: Report of a case
(CIENCIAS, 2006)
In 1942 Edward Stafne1 described a series of 35 cases of asymptomatic radiolucent bone cavities next to the mandibular angle. The cavities seemed to be spheric.PERIHUEICO or elliptic monolocular radiolucencies, well defined, ...