Buscar
Mostrando ítems 1-10 de 15
Radiation modelling in the NETmix photocatalytic reactor: The concept of efficiencies in series
(Elsevier, 2020-12)
This study focuses on the radiation modelling and evaluation of the efficiencies in series regarding the NETmix photocatalytic reactor, using As(III) oxidation to As(V) as a model reaction. The performance of the NETmix ...
Soft X-rays spectroscopy with a commercial CMOS image sensor at room temperature
(Pergamon-Elsevier Science Ltd, 2020-02)
Besides their application in point and shoot cameras, webcams, and cell phones, it has been shown that CMOS image sensors (CIS) can be used for dosimetry, X-ray and neutron imaging applications. In this work we will discuss ...
Vision 3-D with images 2-D, by mediate the analysis of shades for the illumination angle with the surface
(SPIE-INT SOC OPTICAL ENGINEERING, 2001-08-14)
This paper deals with the presentation of an algorithm for acquisition and processing of images, in order to obtain information of topologic aspects in a 3D surface, starting from 2D images, by means of the analysis of the ...
A step forward on NETmix reactor for heterogeneous photocatalysis: Kinetic modeling of As(III) oxidation
(Elsevier Science SA, 2021-02)
This study focuses on the kinetic modeling of As(III) oxidation by heterogeneous TiO2 photocatalysis, assisted by ultraviolet light emitting diodes, using a static mixer ? NETmix reactor ? in two different configurations: ...
Estudo da geração de energia em células orgânicas a partir da iluminação simultânea de ambas as faces
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Tecnologias Energeticas e Nuclear, 2019)
Efeitos da L-histamina e de antagonistas histaminérgicos sobre a recuperação funcional após hemilabirintectomia em Carassius auratus.
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Fisioterapia - PPGFt, 2006-06-02)
The aim of this study was to verify the effects of histamine on the process of functional
recovery after hemilabyrinthectomy in goldfish, Carassius auratus. To this end, the fish were
submitted to unilateral vestibular ...
Elaboración y caracterización de membranas de nanotubos de dióxido de titanio para ultrafiltración
(Universidad Nacional de ColombiaBogotá - Ingeniería - Maestría en Ingeniería - Ingeniería QuímicaDepartamento de Ingeniería Química y AmbientalFacultad de IngenieríaBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021)
Sistemas de ultrafiltración emplean membranas con poros de 20 – 200 nm. En este trabajo se estudia la producción de membranas de nanotubos de dióxido de titanio y su uso en ultrafiltración. Nanotubos de dióxido de titanio ...