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From farm scale to village scale trade-offs : cereal crop residues use in an agro-pastoral system of the Sudanian zone of Burkina Faso
(2015-03)
Traditionally, cereal crop harvest residues are communally grazed by the ruminant herds of villagers and transhumant pastoralists in the agro-pastoral systems which predominate in the savannah zone of West Africa. We ...
Correcting MM estimates for "fat" data sets
(Elsevier Science, 2010-12)
Regression MM estimates require the estimation of the error scale, and the determination of a constant that controls the efficiency. These two steps are based on the asymptotic results that are derived assuming that the ...
Scale-Free Dynamics in Animal Groups and Brain Networks
(Frontiers Media, 2021-01-20)
Collective phenomena fascinate by the emergence of order in systems composed of a myriad of small entities. They are ubiquitous in nature and can be found over a vast range of scales in physical and biological systems. ...
Brightest group galaxies and the large-scale environment
(Wiley Blackwell Publishing, Inc, 2015-01)
We study the dependence of the properties of group galaxies on the surrounding large-scale environment, using Sloan Digital Sky Survey-seventh data release data. Galaxies are ranked according to their luminosity within ...
Macrofaunal assemblages associated with coralline turf: Species turnover and changes in structure at different spatial scales
(Inter-Research, 2008-07)
Our aim was to analyse changes in species turnover and structure of macrofaunal assemblages associated with intertidal coralline algal turfs at 4 spatial scales along the coast of Argentina (southwestern Atlantic): provinces ...
Gradient subgrid-scale model for relativistic MHD large-eddy simulations
(American Physical Society, 2020-03-15)
Magnetohydrodynamics (MHD) turbulence is likely to play an important role in several astrophysical scenarios, where the magnetic Reynolds is very large. Numerically, these cases can be studied efficiently by means of ...
Scaling behavior of adsorption on patchwise bivariate surfaces revisited
(American Chemical Society, 2007-01)
The adsorption of gases on patchwise heterogeneous bivariate surfaces is studied. These surfaces are characterized by a collection of strong and weak adsorbing patches with a typical length scale l. Different forms and ...
Listado de síntomas breve (short checklist of symptoms) in Argentinean adults: Psychometric study of its main clinical scales
(PAGEPress Publications, 2016-04)
The main objective of this research was studying the psychometric properties of the Listado de síntomas breve (short checklist of symptoms; LSB-50) in a sample of 994 Argentinean adults (49.9% females; 50.1% males). Mean ...
Functional scale-free networks in the two-dimensional Abelian sandpile model
(American Physical Society, 2015-07)
Recently, the similarity of the functional network of the brain and the Ising model was investigated by Chialvo [Nat. Phys. 6, 744 (2010)]. This similarity supports the idea that the brain is a self-organized critical ...
Comment on 'On scaling solutions with a dissipative fluid'
(IOP Publishing, 2003)