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First comparison of GEANT4 hadrontherapy physics model with experimental data for a NUMEN project reaction case
(2020-05-26)
Gamma-ray and neutron spectra from the 18O +76Se reaction at 15.3 MeV/u were measured with the EDEN array of liquid scintillators at the LNS. The results were compared to GEANT Hadrontherapy physics list simulations in ...
Aplicação das wavelets na detecção da reversão de tendências no mercado financeiro
(Centro Universitário FEI, São Bernardo do Campo, 2016)
Este trabalho busca desenvolver um método para detectar reversões de tendência seguidas de quedas no mercado financeiro brasileiro usando wavelets. A partir do conceito da lei de potência log-periódica, caracterizada pelas ...
Retardation effect of nanohydroxyapatite on the hydrolytic degradation of poly (lactic acid)
(2020-07-07)
Poly (lactic acid) (PLA) and PLA/nanohydroxyapatite (nHA) composites, containing 2 wt% and 5 wt% of nHA were subjected to in vitro hydrolytic degradation tests in saline phosphate solution at different temperatures (37°C, ...
Performance of electronic devices submitted to X-rays and high energy proton beams
(2012)
In this work we have studied the radiation effects on MOSFET electronic devices. The integrated circuits were exposed to 10 keV X-ray radiation and 2.6 MeV energy proton beam. We have irradiated MOSFET devices with two ...
Metal-insulator transition in Nd1-xEuxNiO 3 compounds
(2006)
Polycrystalline Nd1-xEuxNiO3 (0≤x≤0.5) compounds were synthesized in order to investigate the character of the metal-insulator (MI) phase transition in this series. Samples were prepared through the sol-gel route and ...
Surface integrity analysis in the super duplex stainless steel ASTM-A890 after machining
(2008)
The purpose of this paper was to study the main effects of the turning in the superficial integrity of the duplex stainless steel ASTM A890-6A. The tests were conducted on a turning centre with carbide tools and the main ...
Reconhecimento de objetos utilizando percepção multissensorial competitiva baseada em redes complexas
(Centro Universitário FEI, São Bernardo do Campo, 2016)
Proposta de hardware para aquisição simultânea multicanal e sua aplicação na localização de fontes sonoras
(Centro Universitário da FEI, São Bernardo do Campo, 2015)