Now showing items 51-60 of 1238
Use of soybean oil fry waste for economical biosurfactant production by isolated Pseudomonas aeruginosa using response surface methodology
The present study sought biotensoactive production from soybean oil fry waste using Pseudomonas aeruginosa ATCC 10145 and Pseudomonas aeruginosa isolated from the soil of a petroleum station having undergone gasoline and ...
Surface ozone in the Southern Hemisphere: 20 years of data from a site with a unique setting in El Tololo, Chile
(Copernicus Gesellschaft, 2017-05-31)
The knowledge of surface ozone mole fractions and their global distribution is of utmost importance due to the impact of ozone on human health and ecosystems and the central role of ozone in controlling the oxidation ...
A arquitetura histórica de Santa Maria como referencial de design de superfície para marcadores de página
(Universidade Federal de Santa MariaBrasilUFSMCentro de Artes e Letras, 2011-12-09)
Using surface design, this paper aimed at creating bookmarks considering the remaining Historical Architecture of Santa Maria as reference, which resulted in creating stamping for metal surfaces. Regarding methodology, the ...
Diffusion of a dipolar tracer in a salty surface
(Revista Mexicana de Física, 2009)
Detrending non stationary data for geostatistical applications.
(Bragantia, Campinas, v. 69, p.1-8, 2010., 2010)
Ion fractions in the scattering of hydrogen on different reconstructed silicon surfaces
(Elsevier Science, 2006-12)
A theoretical calculation that accounts for a fairly complete description of the resonant charge-exchange process occurring in H0 scattering by Si surfaces is presented. Two reconstructed surfaces for the target: Si(100)2 ...
The effect of the projectile intra-site Coulomb repulsion in the surface scattering of many-electron ions.
(Elsevier Science, 2003-11)
In this work a theoretical study of the collision of many-electron ions with a surface is performed. The case of largeangle collisions with respect to the surface and projectiles with an open shell is treated. Two important ...