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Mostrando ítems 51-60 de 145
Artículo
Razonamiento explicativo y evolución de lógicas: Una aproximación desde la semántica de mundos posibles
(Universidad de Málaga, 2013)
Realizamos un acercamiento al razonamiento explicativo mediante estructuras modales. Usamos el formalismo bien conocido de los marcos de Kripke, pero asociamos a cada mundo, no una interpretación, sino una lógica. De este ...
Artículo
Spectroscopy and orbital analysis of bright bolides observed over the Iberian Peninsula from 2010 to 2012
(Oxford University Press, 2013)
We present the analysis of the atmospheric trajectory and orbital data of four bright bolides observed over Spain, one of which is a potential meteorite dropping event. Their absolute magnitude ranges from -10 to -11. Two ...
Artículo
Assessment of discretely measured indicators and maximum daily trunk shrinkage for detecting water stress in pomegranate trees
(Springe, 2013)
Measurements obtained by the continuous monitoring of trunk diameter fluctuations were comparedwith discrete measurements of midday stem water potential and midday leaf conductance (gl)in adult pomegranate trees (Punica ...
Artículo
A study of supply chain integration in the aeronautics sector
(Taylor & Francis, 2013)
Competitive pressure, high development costs, long lead times, rapidly changing technologies and the risks inherent in projects combined with the delays seen in the latest aircraft models (with the rise in costs that these ...
Artículo
LaPO4:Er microspheres with high NIR luminescent quantum yield
(Elsevier, 2013)
Er-doped LaPO4 microspheres have been synthesized by spray pyrolysis and the near infrared (NIR) properties have been characterized. It has been found that, following an adequate post-annealing treatment, the emission ...
Artículo
A Bochev-Dohrmann-Gunzburger stabilization method for the primitive equations of the ocean
(Elsevier, 2013-04)
We introduce a low-order stabilized discretization of the Primitive Equations of the Ocean, with a highly reduced computational complexity. We prove stability through a specific inf-sup condition, and weak convergence to ...
Artículo
Arithmetic motivic Poincaré series of toric varieties
(Mathematical Sciences Publishers, 2013)
The arithmetic motivic Poincaré series of a variety V defined over a field of characteristic zero is an invariant of singularities that was introduced by Denef and Loeser by analogy with the Serre–Oesterlé series in ...
Artículo
An index from sap flow records to schedule irrigation in super-high density olive orchards
(International Society for Horticultural Science, 2013)
Regulated deficit irrigation (RDI), recommended for super-high density (SHD) olive orchards, requires a precise control of irrigation. Water must be supplied on the phenological stages when the plant is most sensitive ...
Artículo
Spatio-temporal vegetation recuperation after a grassland fire in Lithuania
(Elsevier, 2013)
The aim of this work is to study the spatio-temporal effects of a grassland fire in Lithuania. Immediately after the fire, a experimental plot was designed in a east-faced slope. Vegetation cover and height were measured ...
Artículo
Modeling Logic Gene Networks by Means of Probabilistic Dynamic P Systems
(Old City Publishing, 2013)
Gene regulatory networks are useful models for biologists to understand the interactions among genes in living organisms. In this work, we consider a special class of gene regulatory networks, called logical networks, ...