Now showing items 1-9 of 9
On the design of experiments based on plastic scintillators using GEANT4 simulations
(Pergamon-Elsevier Science Ltd, 2018-12)
Plastic scintillators are widely used as particle detectors in many fields, mainly, medicine, particle physics and astrophysics. Traditionally, they are coupled to a photo-multiplier (PMT) but now silicon photo-multipliers ...
Pulsed electric fields effect on mechanical and sorption properties of dried apple tissue
Electroporated and dried apples were characterised in terms of physical properties, such as sorption profile and mechanical test, in order to understand the treatment effects. Thermodynamic relationship between water ...
Implementation of a preamplifier-amplifier system for radiation detectors used in Mössbauer spectroscopy
We report the assembly and testing of a preamplification and amplification system for pulses produced by gaseous radiation detectors commonly used in Mössbauer spectroscopy. The system is composed by a pair of commercial ...
Nucleation and growth mechanisms of palladium, nanoflower-shaped, and its performance as electrocatalyst in the reduction of Cr(VI)
Palladium electrocrystallization on Ti film is studied through theoretical models of nucleation and growth. At the applied potential + 0.1 V, palladium electrodeposition followed a mechanism through these steps: adsorption, ...
Fabrication of superhydrophobic and ice-repellent surfaces on pure aluminium using single and multiscaled periodic textures
(Nature Publishing Group, 2019-12)
Fabricating aluminium surfaces with superhydrophobic and ice-repellent properties present nowadays a challenging task. In this work, multifunctional structures are manufactured by direct laser writing and direct laser ...
Geology and Geochronology of Ponte Nova Mafic-Ultramafic Massif (SP-MG)Geologia e Geocronologia do Maciço Alcalino Máfico-Ultramáfico Ponte Nova (SP-MG)
(Universidade de São Paulo, Instituto de Geociências, 2009)
Impact of InterChannel Interference in gridless nyquist-wdm systems with and without nonlinear impairments compensation
(Universidad Militar Nueva Granada, 2019)