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Mostrando ítems 31-40 de 191
Extração e avaliação do potencial antimicrobiano de capsaicinóides obtidos de pimentas do gênero Capsicum sp
(2016-01-01)
Capsicum sp. peppers besides conferring distinctive flavor in foods, have antimicrobial potential, which is interesting from the hygienicsanitary aspect. Thus, the aim of this study was to extract and evaluate the antimicrobial ...
Inverse optimal neural control with speed gradient for a power electric system with changes in loads
(1994)
Western Mexico is characterized by several large-scale tectonic depressions which have been interpreted in terms of active continental rifting, tectonic transpression and coastal sinistral lateral transport of terranes. ...
Unprecedented study of the broadband emission of Mrk 421 during flaring activity in March 2010
(Edp Sciences, 2015-06)
Context. Because of its proximity, Mrk 421 is one of the best sources on which to study the nature of BL Lac objects. Its proximity allows us to characterize its broadband spectral energy distribution (SED).
Aims. The ...
Post-seismic response of the outer accretionary prism after the 2010 Maule earthquake, Chile
(The Geological Society of America, 2020)
To investigate the dynamic response of the outer accretionary prism up-dip from the patch of greatest slip during the 2010 M-w 8.8 Maule earthquake (Chile), 10 ocean-bottom seismometers (OBSs) were deployed from May 2012 ...
Inferring the writhe of magnetic flux tubes from the evolution of active solar regions
(Instituto de Geofísica UNAM, 2004-12)
Estudiamos la evolución a largo plazo de regiones activas bipolares en las cuales las polaridades principales rotan una alrededor de la otra por varias rotaciones solares. Proponemos que esta evolución peculiar se debe a ...
Characterization of the dissolved organic matter present in the water of the Bío-Bío River, VIII region of Chile
(Sociedad Chilena de Quimica, 2016)
© 2016, Sociedad Chilena de Quimica. All rights reserved. The dissolved organic matter in rivers has different origin and its composition can vary both by natural conditions and the anthropic activity that takes place near ...
Determinación de la actividad antibacterial de la esponja Marina Ircinia Campana recolectada en Punta Uva Limón contra Staphylococcusaureus
(Universidad Nacional (Costa Rica), 2012)
Las esponjas son organismos multicelulares sim-ples, habitan en ambientes marinos desde los mares polares, hasta las aguas tropicales, donde son más abundantes. Están expuestas a grandes poblaciones de microorganismos, ...
The Counterkink Rotation of a Non-Hale Active Region
(IOP Publishing, 2000-11)
We describe the long-term evolution of a bipolar non-Hale active region that was observed from 1995 October to 1996 January. During these four solar rotations the sunspots and subsequent flux concentrations, during the ...
Interações topoclimáticas entre o urbano e o Parque Natural Municipal dos Morros, em Santa Maria/RS.
(Universidade Federal de Santa MariaBrasilGeografiaUFSMPrograma de Pós-Graduação em GeografiaCentro de Ciências Naturais e Exatas, 2022-02-14)
This research aimed to investigate the atmospheric dynamics between the urban and natural environment of the municipality of Santa Maria, within a topoclimatic scale. For this, the nossa Senhora do Perpétuo Socorro ...