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Mostrando ítems 11-20 de 46
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Gold supported on metal-doped ceria catalysts (M = Zr, Zn and Fe) for the preferential oxidation of CO (PROX)
(Academic Press, 2010)
A series of ceria oxides doped with 10 mol.% of Zr, Zn and Fe have been prepared by a pseudo sol-gel method throughout the thermal decomposition of the corresponding metallic propionates. With these supports, 1 wt.% gold ...
Artículo
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A new model for the kinetic analysis of thermal degradation of polymers driven by random scission
(Elsevier, 2010)
In this paper, a series of f(α) kinetic equations able to describe the random scission degradation of polymers is formulated in such a way that the reaction rate of the thermal degradation of polymers that go through a ...
Ponencia
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Automatic Parameter Tuning with Metaheuristics of the AODV Routing Protocol for Vehicular Ad-Hoc Networks
(Springer, 2010)
Communication protocol tuning can yield significant gains in energy efficiency, resource requirements, and the overall network performance, all of which is of particular importance in vehicular ad-hoc networks (VANETs). ...
Capítulo de Libro
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On the Velocity Update in Multi-Objective Particle Swarm Optimizers
(Springer, 2010)
Since its appearance, Particle Swarm Optimization (PSO) has become a very popular technique for solving optimization problems because of both its simplicity and its fast convergence properties. In the last few years there ...
Ponencia
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Integrating Deep-Web Information Sources
(Springer, 2010)
Deep-web information sources are difficult to integrate into automated business processes if they only provide a search form. A wrapping agent is a piece of software that allows a developer to query such information ...
Ponencia
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Planning and Scheduling of Business Processes in Run-Time: A Repair Planning Example
(Springer, 2010)
Over the last decade, the efficient and flexible management of business processes has become one of the most critical success aspects. Furthermore, there exists a growing interest in the application of Artificial ...
Artículo
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Surface nanostructuring of TiO2 thin films by high energy ion irradiation
(American Institute of Physics, 2010)
The effects of a high ion dose irradiation on TiO2 thin films under different conditions of temperature and ion nature are discussed. We have shown that anatase TiO2 thin films irradiated with N+ ions at room temperature ...
Capítulo de Libro
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La mitosis celular: una sorprendente frontera de la eficiencia
(Fenix Editora, 2010)
En este trabajo se presenta una frontera entre la eficiencia e ineficiencia de problemas abstractos en un marco computacional inspirado en la estructura y funcionamiento de las c´elulas de los organismos vivos. M´as ...
Artículo
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Automatic Service Agreement Negotiators in Open Commerce Environments
(Taylor and Francis, 2010)
There is a steady shift in e‑commerce from goods to services that must be provisioned according to service agreements. This study focuses on software frameworks to develop automated negotiators in open commerce ...
Artículo
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A Study of Multiobjective Metaheuristics When Solving Parameter Scalable Problems
(IEEE Computer Society, 2010)
To evaluate the search capabilities of a multiobjective algorithm, the usual approach is to choose a benchmark of known problems, to perform a fixed number of function evaluations, and to apply a set of quality indicators. ...