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Artículo
Planar magnetoinductive wave transducers: Theory and applications
(American Institute of Physics, 2004)
Transduction of raagnetoinductive waves (MIWs) in planar technology is demonstrated. A transducer consisting of a one-dimensional periodic array of metallic split squared ring resonators (SSRR), placed between a pair of ...
Artículo
NolR Regulates Diverse Symbiotic Signals of Sinorhizobium fredii HH103
(The American Phytopathological Society, 2004)
We have investigated in Sinorhizobium fredii HH103-1 (=HH103 Strr ) the influence of the nolR gene on the production of three different bacterial symbiotic signals: Nod factors, signal responsive (SR) proteins, and ...
Ponencia
Aplicación del Modelado y Simulación de Sistemas Dinámicos al Proceso de Diseño Centrado en el Usuario
(CEUR-WS, 2004)
La usabilidad de los Sistemas Interactivos se reconoce ya como una componente fundamental del éxito de estos sistemas. Para garantizar la usabilidad, las organizaciones de desarrollo de software deben considerar ...
Artículo
Estimación del límite de fatiga de carburos cementados WC-Co en el marco de la mecánica de la fractura elástica lineal
(Sociedad Española de Cerámica y Vidrio, 2004)
En este trabajo se investiga el comportamiento a fractura y fatiga de dos grados de carburos cementados WC-Co con distintos contenidos de fase ligante y tamaño de carburo medio. La caracterización mecánica incluye la ...
Artículo
Hardware/software codesign of configurable fuzzy control systems
(Elsevier, 2004)
Fuzzy inference techniques are an attractive and well-established approach for solving control problems. This is mainly due to their inherent ability to obtain robust, low-cost controllers from the intuitive (and usually ...
Ponencia
Using Dynamic Modeling and Simulation to Improve the COTS Software Process
(Springer, 2004)
In the last several years, software industry has undergone a significant transition to the use of existing component products in building systems. Nowadays, more and more solutions are built by integrating Commercial- ...
Artículo
Low-voltage CMOS log-companding techniques for audio applications
(Springer, 2004)
This paper presents a collection of novel current-mode circuit techniques for the integration of very low-voltage (down to 1 V) low-power (few hundreds of μA) complete SoCs in CMOS technologies. The new design proposal is ...
Artículo
Acicular iron nanoparticles protected against sintering with aluminium oxide
(Sociedad Española de Cerámica y Vidrio, 2004)
Acicular iron nanoparticles have been obtained by thermal reduction with hydrogen of a goethite precursor protected against sintering with Al cations, either by doping during the synthesis or by a further coating and the ...
Artículo
A corrector for the Sverdrup solution for a domain with islands
(Taylor & Francis, 2004-03)
In this paper we look at the influence of the Coriolis force on the quasi-geostrophic equations on a domain with islands. We prove that asymptotically we obtain the solution of the Sverdrup equation with homogeneous Dirichlet ...
Artículo
Density-dependent incompressible fluids with non-Newtonian viscosity
(Institute of Mathematics, Czech Academy of Sciences, 2004)
We study the system of PDEs describing unsteady flows of incompressible fluids with variable density and non-constant viscosity. Indeed, one considers a stress tensor being a nonlinear function of the symmetric velocity ...