Buscar
Mostrando ítems 41-50 de 12050
Flux avalanches in patterned superconducting thin films: ac susceptibility, morphology and related studies
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Física - PPGF, 2013-04-12)
Avalanches are sudden dramatic phenomena that occur in nature. The technique of magneto-optical imaging (MOI) has allowed us to observe abrupt flux entrances in superconductors, the so-called ux avalanches, due to ...
Time resolved nanosecond vortex dynamics in high Tc superconducting films
(Elsevier, 2004-01)
Flux dynamics in a high Tc superconducting thin film is investigated in the ns time scale. The initial metastable state is determined by applying a pulsed magnetic field to a sample previous cooled below the irreversibility ...
Convection in a rectangular channel with a flow of water in laminar-turbulent transition with high heat fluxes
(Planta Piloto de Ingeniería Química, 2010-02)
In this work we examine the phenomenon of laminar-turbulent transition in a heated rectangular channel under high heat fluxes and water as a working fluid. We use an experimental device that allows the electric heating of ...
Nutrient flux
(Wikimedia commons, 2016)
Nutrient flux
(Wikimedia commons, 2011)
A polarity for flux-linkage
(Manchester Univ PressManchesterInglaterra, 2001)
Temporal patterns of Species Composition of Siliceous Phytoplankton Flux in the Santa Barbara Basin
(2007)
We have examined the species composition of 127 sediment trap samples collected sequentially from the Santa Barbara Basin, USA, during a 7-year period. The sampling period included two warm-water periods (El Ninos) and two ...
A new method to measure autophagy flux in the nervous system
(Taylor and Francis Inc., 2014)
A current need in the neuroscience field is a simple method to monitor autophagic activity in vivo in neurons. Until very recently, most reports have been based on correlative and static determinations of the expression ...
Free convection effects on mhd flow past an infinite vertical accelerated plate embedded in porous media with constant heat flux.
(2011-10-13)
This paper analyses the free convection flow of a viscous incompressible fluid past an infinite
vertical accelerated plate embedded in porous medium with constant heat flux in the presence
of transverse magnetic field. ...