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Efficient semiparametric estimation of quantile treatment effects
(Fundação Getulio Vargas. Escola de Pós-graduação em Economia, 2003-01)
This paper presents calculations of semiparametric efficiency bounds for quantile treatment effects parameters when se1ection to treatment is based on observable characteristics. The paper also presents three estimation ...
Efficient treatment of swimming pool water by photoelectrocatalytic ozonation: Inactivation of Candida parapsilosis and mineralization of Benzophenone-3 and urea
(2019-12-15)
Swimming pool water (SPW) poses a potential risk to both human health and the environment due to the presence of contaminants of emerging concern (including components of sunscreens), pathogenic microorganisms, and eventually ...
Study of the Efficiency of Electronic Postural Corrector in the Treatment and Prevention of Thoracic Hyperkyphosis in Children and Teenagers
(2015-01-01)
In order to reduce postural problems in children and teenagers it was created an electronic postural corrector by the arguing technology that detects when the user is in an incorrect posture and warns him/her to behave ...
Doubly robust estimation of the local average treatment effect curve
(Wiley Blackwell Publishing, Inc, 2015-03)
We consider estimation of the causal effect of a binary treatment on an outcome, conditionally on covariates, from observational studies or natural experiments in which there is a binary instrument for treatment. We describe ...
Evaluation of the Acid Blue 161 dye degradation through electrochemical oxidation combined with microbiological systems
(2019-01-01)
Synthetic textile dyes have considerable molecular complexity, which makes these compounds highly stable and resistant to different types of treatments. Azo dyes represent the most commonly used group of dyes in textile ...