Continuum Removal
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Digital Soil Mapping of Soil Properties in the “Mar de Morros” Environment Using Spectral Data
ABSTRACT Quantification of soil properties is essential for better understanding of the environment and better soil management. The conventional techniques of laboratory analysis are sometimes costly and detrimental to the environment. Thus, development of new techniques for soil analysis that do not generate residues, such as spectroscopy, is increasingly n
Rev. Bras. Ciênc. Solo. Publicado em: 07/01/2019
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2. Mimetic finite difference methods in image processing
We introduce the use of mimetic methods to the imaging community, for the solution of the initial-value problems ubiquitous in the machine vision and image processing and analysis fields. PDE-based image processing and analysis techniques comprise a host of applications such as noise removal and restoration, deblurring and enhancement, segmentation, edge det
Computational & Applied Mathematics. Publicado em: 2011
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3. Responses of postprandial lipemia in young men, after continuous and intermittent exercise / Respostas da lipemia pós-prandial em homens jovens, após exercício contínuo e intermitente
Background: Increased plasma triglyceride-rich lipoprotein (chylomicrons, VLDL and LDL) concentration, as well as the delay in their removal, has been associated with coronary artery diseases (CVD). The postprandial lipaemia is related to peripheral vascular changes, stimulated by inflammatory markers and enhanced by oxidative metabolism of low density lipop
Publicado em: 2010
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4. Efeitos das lâminas de irrigação e da adubação nitrogenada no comportamento espectral da cultura do feijão / Effects of irrigation levels and nitrogen fertilization on the spectral behavior of bean crop
Este trabalho teve como objetivo principal analisar, em condições de campo, o efeito de lâminas de irrigação e de doses de nitrogênio sobre o comportamento espectral da cultura do feijão, a partir de medidas de reflectância hiperespectral, na faixa de 350 a 1150 nm, e da correlação entre os parâmetros biofísicos e as variáveis agronômicas da cu
Publicado em: 2009
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5. Spectral analyses applied to the identification of optical active components at Amazon aquatic systems / Análise espectral de sistemas aquáticos da amazônia para a identificação de componentes opticamente ativos
The use of remote sensing in water quality researches is important to provide data for temporal and spatial analysis in large areas. It is necessary to increase the knowledge on water spectral properties to support a more efficient application of hyperspectral sensors. The objective of this study was the analysis of spectral data derived from using field spe
Publicado em: 2002
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6. Experimental evidence for hydrogen-bonded network proton transfer in bacteriorhodopsin shown by Fourier-transform infrared spectroscopy using azide as catalyst.
Experimental evidence for proton transfer via a hydrogen-bonded network in a membrane protein is presented. Bacteriorhodopsin's proton transfer mechanism on the proton uptake pathway between Asp-96 and the Schiff base in the M-to-N transition was determined. The slowdown of this transfer by removal of the proton donor in the Asp-96-->Asn mutant can be accele
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7. Spinal perineurial and meningeal cysts
Perineurial cysts may be responsible for clinical symptoms and a cure effected by their removal. They do not fill on initial myelography but may fill with Pantopaque some time, days or weeks, after Pantopaque has been instilled into the subarachnoid space. Perineurial cysts arise at the site of the posterior root ganglion. The cyst wall is composed of neural