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Mostrando ítems 11-20 de 1516
Avaliação do método do balanço da camada limite para a estimativa de fluxos turbulentos noturnos
(Universidade Federal de Santa MariaBRFísicaUFSMPrograma de Pós-Graduação em Física, 2006-10-27)
This work is about to verify the performance of the boundary layer budgeting method as alternative for measuring the surface turbulent fluxes in conditions that allow the
validation of the measurements with data taken ...
Modelo simplificado para turbulência na camada limite noturna
(Universidade Federal de Santa MariaBRFísicaUFSMPrograma de Pós-Graduação em Física, 2016-03-08)
The appropriate estimation of turbulent fluxes in very stable conditions is a great challenge
for numerical models that simulate the average behavior of the stable boundary layer.
Although many features of the flow are ...
Confusing the extragalactic neutrino flux limit with a neutrino propagation limit
(Iop Publishing Ltd, 2013)
Fluxos de calor e dióxido de carbono entre o oceano e a atmosfera na região costeira e oceânica ao Sul do Brasil
(Universidade Federal de Santa MariaBRMeteorologiaUFSMPrograma de Pós-Graduação em Meteorologia, 2014-07-11)
The Southwest Atlantic Ocean is characterized, in winter, by the presence of an
oceanographic front between the Brazil Current (BC) and the Brazilian Coastal Current
(BCC). The BC/BCC oceanographic front generates intense ...
Prediction of permeate flux in ultrafiltration processes: a review of modeling approaches
(MDPI, 2021)
In any membrane filtration, the prediction of permeate flux is critical to calculate the membrane surface required, which is an essential parameter for scaling-up, equipment sizing, and cost determination. For this reason, ...
Field test of the accuracy of laser particle counters to measure aeolian sediment flux
(2021)
In this study we tested to what extent grain count data from a laser particle counter, when enriched with granulometric data, can lead to accurate measurements of aeolian sediment fluxes in the field. Field experiments ...
Do plant species influence soil CO(2) and N(2)O fluxes in a diverse tropical forest?
(AMER GEOPHYSICAL UNION, 2010)
To test whether plant species influence greenhouse gas production in diverse ecosystems, we measured wet season soil CO(2) and N(2)O fluxes close to similar to 300 large (>35 cm in diameter at breast height (DBH)) trees ...
Validation of a root water uptake model to estimate transpiration constraints
(ELSEVIER SCIENCE BV, 2010)
Experimental results obtained from a greenhouse trial with common bean (Phaseolus vulgaris L) plants performed to test model hypotheses regarding the onset of limiting hydraulic conditions and the shape of the transpiration ...
Descrição da camada limite atmosférica sobre o Oceano Atlântico sudoeste através de dados observacionais
(Universidade Federal de Santa MariaBRMeteorologiaUFSMPrograma de Pós-Graduação em Meteorologia, 2015-05-27)
Between 3-12 December 2012, the Oceanographic Vessel Alpha Crucis held oceanographic stations in the Southwestern Atlantic Ocean in support to both SAMOC (South Atlantic Meridional Overturning Circulation) and ACEx (Atlantic ...