Search results for "IPA"
showing 10 items of 5795 documents
Eleccions al Congrés dels Diputats, Parlament de Catalunya, Corts Valencianes i Parlament Balear (1977-1991)
1992
ESTE ARTICULO INTENTA EXPLICAR EL COMPORTAMIENTO ELECTORAL EN LOS PAISES CATALANES COMPARANDO EL RESULTADO DE LAS ELECCIONES AL CONGRESO DE LOS DIPUTADOS Y A LOS PARLAMENTOS CATALAN, VALENCIANO Y BALEAR ENTRE 1977 Y 1991. SE HA UTILIZADO PARA ELLO LOS DATOS DE LOS ANUARIOS DE EL PAIS HASTA LAS ELECCIONES DE 1988 Y LOS DIARIOS OFICIALES DE LA GENERALITAT VALENCIANA Y DEL GOBIERNO BALEAR PARA LAS ELECCIONES AUTONOMICAS DE 1991. LA GEOGRAFIA ELECTORAL SE HA CONVERTIDO EN UN CAPITULO IMPORTANTE DENTRO DE LA GEOGRAFIA POLITICA COMO DEMUESTRAN, ENTRE OTROS, TAYLOR Y JOHNSTON -A NIVEL INTERNACIONAL- Y LOS TRABAJOS DE SENDRA Y DE JOSEP MARª VALLES -A NIVEL ESPAÑOL. (A)
Numerical and Experimental Analysis of the Frictional Effects on 4ENF Delamination Tests Performed on Unidirectional CFRP
2015
Abstract Progressive delamination in composite materials under static or fatigue loading condition are, in many structures, one of the predominant cause of failure. In the paper, an accurate study of quasi-static delamination growth under mode II loading condition is conducted. Several experimental tests are performed on composite laminates consisting of unidirectional carbon/epoxy layers. Four-point end-notched flexure (4ENF) test is employed in order to characterize the mode II interlaminar fracture toughness. The R-curve is obtained by means of optical and numerical determination of crack tip position. The energy release rate and the crack length are calculated through experimental deter…
Laboratorio I di Progettazione Architettonica
2014
Il breve saggio definisce le linee guida della didattica della progettazione architettonica del I anno specificandone gli obbiettivi, i contenuti e le finalità.
The effect of geometrical parameters on the discharge capacity of meandering compound channels
2008
A number of methods and formulae has been proposed in the literature to estimate the discharge capacity of compound channels. When the main channel has a meandering pattern, a reduction in the conveyance capacity for a given stage is observed, which is due to the energy dissipations caused by the development of strong secondary currents and to the decrease of the main channel bed slope with respect to the valley bed slope. The discharges in meandering compound channels are usually assessed applying, with some adjustments, the same methods used in the straight compound channels. Specifically, the sinuosity of the main channel is frequently introduced to account for its meandering pattern, al…
Elecciones primarias en España. 1993-2015
2015
“Elecciones primarias en España. 1993-2015 ” analiza la intro¬ducción y desarrollo de las elecciones primarias de los partidos políti¬cos en España, y como una forma de participación típica de la política de los EE.UU., va consiguiendo arraigar en los partidos españoles. Será el PSOE el primero que implante el sistema de primarias (Con¬ferencia Política del PSPV en 1993); después en las elecciones pri¬marias para elegir candidato a la Presidencia del Gobierno de España (Almunia-Borrell), por elección directa entre todos los afiliados socia¬listas (1998); y a través de primarias abiertas a simpatizantes en la elección del candidato socialista a la Presidencia de la Generalitat Valenciana (20…
Noise correlations of the ultracold Fermi gas in an optical lattice
2008
In this paper we study the density noise correlations of the two component Fermi gas in optical lattices. Three different type of phases, the BCS-state (Bardeen, Cooper, and Schieffer), the FFLO-state (Fulde, Ferrel, Larkin, and Ovchinnikov), and BP (breach pair) state, are considered. We show how these states differ in their noise correlations. The noise correlations are calculated not only at zero temperature, but also at non-zero temperatures paying particular attention to how much the finite temperature effects might complicate the detection of different phases. Since one-dimensional systems have been shown to be very promising candidates to observe FFLO states, we apply our results als…
Uniqueness of solutions for some elliptic equations with a quadratic gradient term
2008
We study a comparison principle and uniqueness of positive solutions for the homogeneous Dirichlet boundary value problem associated to quasi-linear elliptic equations with lower order terms. A model example is given by −Δu + λ |∇u| 2 u r = f (x) ,λ , r >0. The main feature of these equations consists in having a quadratic gradient term in which singularities are allowed. The arguments employed here also work to deal with equations having lack of ellipticity or some dependence on u in the right hand side. Furthermore, they could be applied to obtain uniqueness results for nonlinear equations having the p-Laplacian operator as the principal part. Our results improve those already known, even…
Mobile phone data statistics as a dynamic proxy indicator in assessing regional economic activity and human commuting patterns
2020
Consumers’ acceptance of information and communications technology in tourism: A review
2017
The review provides a conceptual framework on e-tourism research.Research on e-tourism is grouped into three classifications.Research on these three groups are uneven.Synthesis of theories, theories and frameworks provided. The impact of information and communications technology (ICT) in tourism (e-tourism) has altered the ways tourism services are accessed and consumed. Ubiquitous and highly innovative ICTs provide different channels for consumers to use tourism services; thus, studies on e-tourism are numerous and fragmented. Different factors account for how consumers embrace these channels. The purpose of this study is to review studies on consumers acceptance or adoption of e-tourism i…
Adaptive Service Offloading for Revenue Maximization in Mobile Edge Computing With Delay-Constraint
2019
Mobile Edge Computing (MEC) is an important and effective platform to offload the computational services of modern mobile applications, and has gained tremendous attention from various research communities. For delay and resource constrained mobile devices, the important issues include: 1) minimization of the service latency; 2) optimal revenue maximization; 3) high quality-of-service (QoS) requirement to offload the computational service offloading. To address the above issues, an adaptive service offloading scheme is designed to provide the maximum revenue and service utilization to MEC. Unlike most of the existing works, we consider both the delay-tolerant and delay-constraint services i…