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Sudden chain energy transfer events in vibrated granular media
(AMER PHYSICAL SOC, 2011-02-22)
In a mixture of two species of grains of equal size but different mass, placed in a vertically vibrated shallow box, there is spontaneous segregation. Once the system is at least partly segregated and clusters of the heavy ...
On the Influence of Liquid Distribution on Heat Transfer Parameters in Trickle Bed Systems
(John Wiley & Sons Inc, 2008-05)
The aim of this work is to analyse experimental results on radial heat transfer in a packed bed column with cocurrent downflow of liquid and gas, focused on the influence of radial liquid distribution and column to particle ...
Modulation of the vertical particle transfer efficiency in the oxygen minimum zone off Peru
(European Geosciences Union (EGU), 2018)
The fate of the organic matter (OM) produced by marine life controls the major biogeochemical cycles of the Earth's system. The OM produced through photosynthesis is either preserved, exported towards sediments or degraded ...
A comparison of dry and wet season aerosol number fluxes over the Amazon rain forest
(COPERNICUS GESELLSCHAFT MBH, 2010)
Vertical number fluxes of aerosol particles and vertical fluxes of CO(2) were measured with the eddy covariance method at the top of a 53 m high tower in the Amazon rain forest as part of the LBA (The Large Scale Biosphere ...
Heat transfer in packed-beds of agricultural waste with low rates of air flow applicable to solid-state fermentation
(2018-10-12)
Heat transfer studies were carried out in packed-beds (PBs) heated by the wall and percolated by low air flow rates. Porous media were composed by particles of sugarcane bagasse (SCB) and by a mixture of particles of SCB, ...
Voltammetric sensor based on magnetic particles modified composite electrode for determination of triamterene in biological sample
(2016-09-01)
Some diuretic substances are controlled and monitored by the World Anti-Doping Agency as prohibited substances for use by athletes, such as triamterene (TRT). Thus, this work describes a voltammetric method based on ...
Analytic perturbation theory for bound states in the transfer matrix spectrum of weakly correlated lattice ferromagnetic spin systems
(SPRINGERNEW YORK, 2012)
We consider general d-dimensional lattice ferromagnetic spin systems with nearest neighbor interactions in the high temperature region ('beta' << 1). Each model is characterized by a single site apriori spin distribution ...
Bound states of a light atom and two heavy dipoles in two dimensions
(Amer Physical Soc, 2016-12-30)
We study a three-body system, formed by a light particle and two identical heavy dipoles, in two dimensions in the Born-Oppenheimer approximation. We present the analytic light-particle wave function resulting from an ...
Bound states of a light atom and two heavy dipoles in two dimensions
(2016-12-30)
We study a three-body system, formed by a light particle and two identical heavy dipoles, in two dimensions in the Born-Oppenheimer approximation. We present the analytic light-particle wave function resulting from an ...