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A Semigroup Associated To A Linear Control System On A Lie Group
(Elsevier Science BVAmsterdam, 2016)
Influence of Filling Materials on the Bonding Interface of Thin-walled Roots Reinforced with Resin and Quartz Fiber Posts
(ELSEVIER SCIENCE INC, 2011)
Introduction: A common complication during the restoration of severely destroyed teeth is the loss of coronal root dentine. The aim of this study was to evaluate the influence of different sealers on the bonding interface ...
The power of partisanship in Brazil: evidence from survey experiments
(Wiley-Blackwell, 2014-01)
To what extent do party labels influence individuals' policy positions? Much research has examined this question in the United States, where party identification can generate both in-group and out-group pressures to conform ...
Dealing with group decision-making environments that have a high amount of alternatives using card-sorting techniques
Due to the appearance of Web 2.0 technologies and smartphones, the amount of information available to carry out group decision-making processes has increased dramatically. Therefore, there is a need for group decision-making ...
The effect of fermented milk on the deciduous enamel in the presence and absence of fluoride: in vitro study
(2013-01-01)
Aim. This study assessed the effect of fermented milk on the enamel of primary teeth in the presence and absence of fluoride. Methods. Sixty enamel blocks (4×4 mm) underwent surface microhardness analysis (Knoop). The ...
Ex Vivo Analysis of MTA FLOW® Biomineralization and Push-Out Strength: A Pilot Study
(Facultad de Odontología. Universidad de Costa Rica, 2021)
Eight lectures on quantum groups and q-special functions
(Universidad Nacuional de Colombia; Sociedad Colombiana de matemáticas, 1996)
The lectures contain an introduction to quantum groups, q-special functions and their interplay. After generalities on Hopf algebras, ortogonal polynomials and basic hypergeometric series we work out the relation between ...