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Nanocrystalline domain identification in gold films, by backscattered electron imaging and energy-filtered transmission electron microscopy
(Academic Press IncSan DiegoEUA, 2001)
Molecular Mapping by Low-Energy-Loss Energy-Filtered Transmission Electron Microscopy Imaging
(Amer Chemical SocWashingtonEUA, 2009)
MicroCT parameters for multimaterial elements assessment
(2018-03-21)
Microtomography is a non-destructive testing technique for quantitative and qualitative analysis. The investigation of multimaterial elements with great difference of density can result in artifacts that degrade image ...
Caracterização elementar de filtros de alumínio de equipamentos de raios X odontológicos intrabucais
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Elétrica e Informática Industrial, 2014-02-19)
The quest for radiographic quality with the lowest dose of radiation absorbed is a constant in the radiology community. Along with the ALARA principle (As Low As Reasonably Achievable), the aluminum filters are essential ...
Redução de ruído Poisson com o algoritmo BM3D utilizando distâncias estocásticas
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2021-06-02)
Noise is a problem constantly present in digital images incoming from multiple sources, being important to study noise filters to improve the quality of images. When dealing with radiographic images, Poisson noise is an ...
A low-power silicon-on-insulator PWM discriminator for biomedical applications
(Institute of Electrical and Electronics Engineers (IEEE), 2000-01-01)
A CMOS/SOI circuit to decode PWM signals is presented as part of a body-implanted neurostimulator for visual prosthesis. Since encoded data is the sole input to the circuit, the decoding technique is based on a double-integration ...
Intra-day solar irradiation forecast using RLS filters and satellite images.
(Elsevier, 2020)
Satellite-based solar irradiation forecasting is useful for short-term intra-day time horizons, outperforming numerical weather predictions up to 3-4 hours ahead. The main techniques for solar satellite forecast are based ...
A low-power silicon-on-insulator PWM discriminator for biomedical applications
(Institute of Electrical and Electronics Engineers (IEEE), 2014)