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Estimation of the functional form of subgrid-scale parametrizations using ensemble-based data assimilation : a simplemodel experiment
(Royal Meteorological Society, 2016)
Oceanic and atmospheric global numerical models represent explicitly the large-scale dynamics while the smaller-scale processes are not resolved, so that their effects in the large-scale dynamics are included through ...
Silicon wet etching: hillock formation mechanisms and dynamic scaling properties
(Elsevier, 2013-10-15)
Surface roughening due to anisotropic wet etching of silicon was studied experimentally and modeled using the Monte Carlo method. Simulations were used to determine the consequences of site-dependent detachment probabilities ...
Analysis of intermittence, scale invariance and characteristic scales in the behavior of major indices near a crash
(Elsevier Science, 2006-12)
This work is devoted to the study of the relation between intermittence and scale invariance. We find the conditions that a function in which both effects are present must satisfy, and we analyze the relation with ...
Cost, production and efficiency in local bus industry: An empirical analysis for the bus system of Santiago
(2018)
The aggregate cost structure of the Santiago (Chile) urban bus transport industry is studied for the presence of economies of scale, return to scale and technical efficiency. Econometric models using both operator cost and ...
The geographic scaling of biotic interactions
(Wiley, 2014-01)
A central tenet of ecology and biogeography is that the broad outlines of species ranges are determined by climate, whereas the effects of biotic interactions are manifested at local scales. While the first proposition is ...
Homogenization of the Navier-Stokes equations by means of the Multi-scale Virtual Power Principle
(Elsevier Science Sa, 2017-03)
This work addresses the multi-scale modeling of fluid flow in highly complex media based on the concept of Representative Volume Element (RVE). The Method of Multi-scale Virtual Power developed by the authors is employed ...
The 9-SRA Scale: a aimplified 9-Items version of the SRA scale to assess altruism
(MDPI, 2021)
In a classic study, Rushton and colleagues presented a 20-item scale to assess the altruistic behavior of people: the Self-Report Altruism (SRA) scale. This article focuses on the development of a simplified 9-item scale-the ...
Scaling coexistence and assemblage patterns of desert small mammals
(Elsevier Gmbh, 2013-09)
Scaling biodiversity patterns has been recognized lately as a very important issue in the search of global processes; however coexistence and assemblage patterns are typically approached at a single spatial scale. Here, ...
A Novel Method for Generating Scale Space Kernels Based on Wavelet TheoryA Novel Method for Generating Scale Space Kernels Based on Wavelet Theory
(Instituto de Informática - Universidade Federal do Rio Grande do Sul, 2008)