Spherical Cavities
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Evaluation of condyle defects using different reconstruction protocols of cone-beam computed tomography
This study was conducted to investigate how well cone-beam computed tomography (CBCT) can detect simulated cavitary defects in condyles, and to test the influence of the reconstruction protocols. Defects were created with spherical diamond burs (numbers 1013, 1016, 3017) in superior and/or posterior surfaces of twenty condyles. The condyles were scanned, and
Braz. oral res.. Publicado em: 2013-12
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2. Desenvolvimento de transdutores paramétricos de alta sensibilidade para o detector de ondas gravitacionais mario schenberg
- The main purpose of this work was to build a set of parametric transducers of reentrant cavity type with high sensitivity and pumped at to be used in the gravitational wave detector Mario Schenberg. These transducers will monitor the mechanical vibrations of the -diameter spherical antenna in the frequency range. Niobium with high Tantalum impurities and w
Publicado em: 2009
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3. Construção, caracterização e aplicação de eletrodos para descarga por arco de cátodo oco
O sistema construído para caracterizar eletrodos e, conseqüentemente, filmes finos depositados é constituído por um cátodo oco que trabalha a altas e baixas pressões (aproximadamente 10-3 a 5 mbar), uma fonte DC (0 a 1200 V), uma câmara cilíndrica de borossilicato fechada por flanges de aço inox com uma associação de bombas de vácuo mecânica e d
Publicado em: 2008
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4. Estudo in vitro da microinfiltração marginal em reparos de restaurações de resina composta após irradiação com laser de Er:YAG.
The repair of restorations in composed resin is one practical very employee, being the Laser of Er:YAG one of the treatment possibilities. This study in vitro aims at to analyze micro infiltration in repairs of restorations with composed resin (resin/resin) whose surface was dealt with Laser of Er:YAG. Forty third molar human beings had received prepared cav
Publicado em: 2004
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5. Plastic- and liquid-crystalline architectures from dendritic receptor molecules
Host molecules with U-shaped receptor cavities have been derivatized at their convex side with two n-hydrocarbon tails (1), two first-generation (2), and two second-generation (3) monodendritic hydrocarbon tails. Although hosts 1 and 2 display plastic-crystalline behavior, evidence suggests that host 3 forms a cubic liquid-crystalline phase. In this phase, m
National Academy of Sciences.
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6. Drastic Reduction of a Filarial Infection in Eosinophilic Interleukin-5 Transgenic Mice
In order to establish the role of eosinophils in destroying parasites, transgenic mice have been used in experimental helminthiases but not in filariasis. Litomosoides sigmodontis offers a good opportunity for this study because it is the only filarial species that completes its life cycle in mice. Its development was compared in transgenic CBA/Ca mice overe
American Society for Microbiology.