Mr. Leonardo Barbosa Leal Profile

Leonardo Barbosa Leal

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Publications (2)

Proceedings Article | 2 March 2022 Presentation + Paper

Biochemical characterization of saliva of smoking and non-smoking patients by using Fourier-transform infrared spectroscopy

Maria Clara de Moura Santos Coelho Ferreira, Leonardo Leal, Marcelo Saito Nogueira, Pedro A. Castro, Felipe Peralta, Denise Zezell, Luís Felipe Chagas e Silva Carvalho

Proceedings Volume 11957, 119570E (2022) https://doi.org/10.1117/12.2610565

KEYWORDS: FT-IR spectroscopy, Tissue optics, Spectroscopy, Biomedical optics, Statistical analysis, Proteins, Luminescence, Infrared spectroscopy, Fluorescence spectroscopy, Cancer, Spectral data processing, Machine learning, Artificial intelligence

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Proceedings Article | 4 March 2019 Presentation

Identification of diabetic patients via urine analysis by FTIR: preliminary study (Conference Presentation)

Ana Clara Carnevalli, Leonardo Leal, Alexandre Scherma, Camilo Morais, Francis Martin, Franck Bonnier, Matthew Baker, Hugh Byrne, Luís Felipe Chagas e Silva Carvalho, Marcelo Saito Nogueira

Proceedings Volume 10863, 108630E (2019) https://doi.org/10.1117/12.2510175

KEYWORDS: FT-IR spectroscopy, Glucose, Blood, Infrared spectroscopy, Infrared radiation, Attenuated total reflectance, Spectroscopy, Clinical research, Infrared materials, Data modeling

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