Buscar
Mostrando ítems 1-10 de 161
Alteration of soil properties through a weathering sequence as evaluated by spectral reflectance
(1999-03-01)
In the study of physical, chemical, and mineralogical data related to the weathering of soils and the quantification of their properties, remote sensing constitutes an important technique that, in addition to conventional ...
Alteration of soil properties through a weathering sequence as evaluated by spectral reflectance
(1999-03-01)
In the study of physical, chemical, and mineralogical data related to the weathering of soils and the quantification of their properties, remote sensing constitutes an important technique that, in addition to conventional ...
Microlensing in H1413+117: disentangling line profile emission and absorption in a broad absorption line quasar
(2010)
On the basis of 16 years of spectroscopic observations of the four components of the gravitationally lensed broad absorption line (BAL) quasar H1413+117, covering the ultraviolet to visible rest-frame spectral range, we ...
Microlensing in H1413+117: disentangling line profile emission and absorption in a broad absorption line quasar
(2010)
On the basis of 16 years of spectroscopic observations of the four components of the gravitationally lensed broad absorption line (BAL) quasar H1413+117, covering the ultraviolet to visible rest-frame spectral range, we ...
Photophysical properties of 2,5-diphenyl-thiazolo[5,4-d]thiazole
(Elsevier Science SaLausanneSuíça, 2001)
Spectral behavior of some modal soil profiles from São Paulo State, BrazilComportamento espectral de alguns perfis modais de solos do Estado de São Paulo, Brasil
(Instituto Agronômico de Campinas, 2012)
Remote sensing has a high potential for environmental evaluation. However, a necessity exists for a better understanding of the relations between the soil attributes and spectral data. The objective of this work was to ...
Experimental Stark widths and shifts of V II spectral lines
(Wiley Blackwell Publishing, Inc, 2020-07-15)
We have measured the Stark widths and shifts of V II spectral lines in the wavelength range 2000-4200 Å belonging to 75 multiplets. The spectra are emitted by laser-induced plasmas generated from fused glass discs prepared ...