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Ultracytochemical localization of basal lamina anionic sites in the rat epithelial attachment apparatus
(1992)
The basal lamina anionic sites of the epithelial attachment apparatus (EAA) were investigated at the electron microscopic level in adult rat periodontium. After 1M NaCl junctional epithelium detachment, an irregular and ...
Voltage Stability Enhancement Based on Optimal Allocation of Shunt Compensation Devices Using Lightning attachment procedure optimization
This paper proposes a combined approach to determine the optimal allocation of different shunt compensation devices (shunt capacitor, static var compensator, and static synchronous compensator) in power systems. The developed ...
Photoelastic analysis of the influence of residual ridge inclination in conjugated class i mandibular prostheses with different attachment systems
(2013-05-01)
Objectives: The aim of this study was to evaluate the stress distribution in mandibular free-end removable partial dentures (RPD) associated with FPD in the abutment teeth considering different inclinations of the residual ...
Novel Aspects of the Purpose-Built Materials Strategy: Evidence of Topographic Template Effect and Oriented Attachment Growth Mechanism
(Amer Scientific Publishers, 2008-07-01)
We report two novel aspects relating to the growth of oriented 3D arrays of SnO2 nanorods, based on the "purpose-built materials" (PBM) strategy. Under controlled conditions, the substrate acted as a topographic template ...
Role of the oriented attachment mechanism in the phase transformation of oxide nanocrystals
(Wiley-Blackwell, 2007-01-01)
Bottom-up methods to obtain nanocrystals usually result in metastable phases, even in processes carried out at room temperature or under soft annealing conditions. However, stable phases, often associated with anisotropic ...
Phase Transformation in Titania Nanocrystals by the Oriented Attachment Mechanism: The Role of the pH Value
(Wiley-v C H Verlag Gmbh, 2009-01-01)
A new synthetic method for TiO2 nanocrystals starting from metallic Ti and hydrogen peroxide was developed. in order to obtain minimal interferences to evaluate phase transformation in the system. The results revealed that ...
Photoelastic analysis of the influence of residual ridge inclination in conjugated class i mandibular prostheses with different attachment systems
(2013-05-01)
Objectives: The aim of this study was to evaluate the stress distribution in mandibular free-end removable partial dentures (RPD) associated with FPD in the abutment teeth considering different inclinations of the residual ...
Retention force and fatigue strength of overdenture attachment systems
(Blackwell Publishing, 2004-09-01)
This study evaluated retention force and fatigue resistance of two overdenture attachment systems. Twenty samples (O-ring and Bar-Clip) from two manufacturers (Conexao Sistemas de Protese and Lifecore Biomedical) were ...
Role of the oriented attachment mechanism in the phase transformation of oxide nanocrystals
(Wiley-Blackwell, 2007-01-01)
Bottom-up methods to obtain nanocrystals usually result in metastable phases, even in processes carried out at room temperature or under soft annealing conditions. However, stable phases, often associated with anisotropic ...
Phase Transformation in Titania Nanocrystals by the Oriented Attachment Mechanism: The Role of the pH Value
(Wiley-v C H Verlag Gmbh, 2009-01-01)
A new synthetic method for TiO2 nanocrystals starting from metallic Ti and hydrogen peroxide was developed. in order to obtain minimal interferences to evaluate phase transformation in the system. The results revealed that ...