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Padrão de umedecimento e movimento da água no solo sob uma fonte pontual de irrigação no gotejamento subsuperficial
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em Ciência do SoloCentro de Ciências Rurais, 2018-11-09)
The use of subsurface drip irrigation (SDI) has been increasing as a mean to deliver water,
fertilizers and pesticides to plants, being more effective. Increasing the water use efficiency is
one of the goals of irrigation ...
Dissipative nonlinear waves: fronts in heterogeneous media
(2019)
This dissertation is devoted to the understanding of the dynamics of fronts that exhibit coexistence between stable and unstable state in heterogeneous media. With this purpose, we initiated our investigation with a simple ...
Modeling the Lateral Wet Oxidation of AlxGa1-xAs into Arbitrary Mesa Geometries
(American Physical Society, 2019)
We report experimental and theoretical results on the lateral wet oxidation of bidimensional thin aluminum-rich layers into AlOx. We introduce a reaction-diffusion model of oxidation front propagation that includes effects ...
Influência das frentes frias nos mecanismos de funcionamento da represa da UHE Carlos Botelho (Lobo/Broa) Itirapina SP, dos pontos de vista químico, físico e biológico
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, 2010-03-08)
In Brazil there is a numerical predominance of river systems, which favors the construction of reservoirs. These reservoirs have great ecological, economic and social significance, so, the management, conservation and ...
Montecarlo DLA type simulation of non-wetting (Drainage) stable displacement in porous media
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
Variations of rainfall Rhythm in Alto Pardo watershed, Brazil: Analysis of two specific years, a wet and a dry one, and their relation with the river flow
(2017-01-01)
This research aims to understand the variability and rhythm of rainfall for two specific standard-years, and their relation with the river flow of the Alto Pardo watershed, located in southeastern Brazil, and thus identify ...
Movimiento tipo Creep de frentes mojados en medios granulares bajo vibraciones d´ebiles
(2011-03-02)
We study the creep phenomena associated with non-thermal, temporal fluctuations in systems
obeying the Edward’s thermodynamics. In imbibition experiments with granular media, we have
observed that initially pinned wetting ...
Gondwana Glacial Paleolandscape, Diamictite Record of Carboniferous Valley Glaciation and Preglacial Remnants of an Ancient Weathering Front in Northwestern Argentina
(Springer, 2014)
A record of glacier advance and retreat is preserved in Carboniferous strata exposed in an exhumed glacial paleovalley on the eastern side of the Paganzo basin. Previous investigations have focused on the sandstones in the ...