Exploració per títol
Ara es mostren els items 13921-13940 de 244456
-
An assessment of the agricultural trade impact of Spain´s integration into the EU
(2001)
Article
Accés restringit per política de l'editorial -
An assessment of the characteristics of yard trimmings and recirculated yard trimmings used in biowaste composting
(2010-02)
Article
Accés restringit per política de l'editorial -
An Assessment of the Expansion Strategy followed by Avianca Airlines: Period 2008-2012
(OmniaScience, 2017-06)
Article
Accés obertPurpose: This article aims to apply to the case of Avianca Airlines the Analytical Model for the Assessment of Airline Expansion Strategies developed by Moreira (2014) in order to explain the rationale of the expansion ... -
An assessment of the impacts of recent food market shocks on food prices using price transmission analysis
(Universitat Politècnica de Catalunya, 2012-02-29)
Tesi
Accés obertLos mercados mundiales agroalimentarios se han visto recientemente afectados por shocks importantes tales como crisis alimentarias y el estallido del mercado de los biocombustibles. La presente tesis contribuye de forma ... -
An assessment of the sea breeze energy potential using small wind turbines in peri-urban coastal areas
(2015-01-29)
Article
Accés obertFrom wind speed data recorded hourly at 2 m high during 18 years (1993-2010) in the Llobregat Delta (15 km south of Barcelona city; northeast of the Iberian Peninsula), wind speed distributions at 10 m high were computed ... -
An assessment tool to improve rural groundwater access: integrating hydrogeological modelling with socio-technical factors
(Elsevier, 2024-02)
Article
Accés obertSustainable exploitation of groundwater resources for drinking water provision in rural communities in sub-Sahara Africa remains elusive due to the limited knowledge of these hydrogeological systems. This is exacerbated ... -
An assigment free data driven approach to the dynamic origin destination matrix estimation problem
(2020-02-05)
Report de recerca
Accés obertDynamic traffic models require dynamic inputs, and one of the main inputs are the Dynamic Origin-Destinations (OD) matrices describing the variability over time of the trip patterns across the network. The Dynamic OD Matrix ... -
An assisted re-synchronization method for robotic teleoperated tasks
(IEEE, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialTeleoperation tasks are performed at cartesian evel when the robot and the haptic device ave dissimilar inematics. If the size of the workspaces is also dissimilar, as it is usually the case, the mapping between workspaces ... -
An asteroseismic constraint on the mass of the axion from the period drift of the pulsating da white dwarf star L19-2
(2016-07-01)
Article
Accés obertWe employ an asteroseismic model of L19-2, a relatively massive (Msstarf ~ 0.75 M¿) and hot (Teff ~ 12 100 K) pulsating DA (H-rich atmosphere) white dwarf star (DAV or ZZ Ceti variable), and use the observed values of the ... -
An asymmetric distributed shared memory model for heterogeneous parallel systems
(2010)
Text en actes de congrés
Accés obertHeterogeneous computing combines general purpose CPUs with accelerators to efficiently execute both sequential control-intensive and data-parallel phases of applications. Existing programming models for heterogeneous ... -
An asymmetric-friction based model for magnetorheological dampers
(2017)
Text en actes de congrés
Accés obertThe modeling of magnetorheological dampers combines the use of the laws of physics along with a phenomenological description. The phenomenological models that are used to describe these devices present a symmetric ... -
An asynchronous architecture model for behavioral synthesis
(Institute of Electrical and Electronics Engineers (IEEE), 1993)
Text en actes de congrés
Accés obertAn asynchronous architecture model for behavioral synthesis is presented. The basis of the model lies in a distributed control structure consisting of multiple communicating processes. Data processing is performed by ... -
An asynchronous finite-state-machine-based buck-boost converter for on-chip adaptive power supply
(2013-01)
Article
Accés restringit per política de l'editorialIn this paper we present an asynchronous finite-state machine digital controller co-integrated with an on-chip non-inverting buck-boost power converter with dynamic signal-tracking capabilities. The mostly-digital controller ... -
An atmospheric mechanism for generation of crustal magnetism on Mars
(2019-04-11)
Report de recerca
Accés obert -
An atomistic-based finite deformation membrane for single layer crystalline films
(2002-09)
Article
Accés obertA general methodology to develop hyper-elastic membrane models applicable to crystalline films one-atom thick is presented. In this method, an extension of the Born rule based on the exponential map is proposed. The ... -
An atomistic-based foliation model for multilayer graphene materials and nanotubes
(2013-01)
Article
Accés obertWe present a three-dimensional continuum model for layered crystalline materials made out of weakly interacting two-dimensional crystalline sheets. We specialize the model to multilayer graphene materials, including ... -
An attempt to the determination of the partial safety factor for SFRC members subjected to bending forces
(International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM), 2012)
Text en actes de congrés
Accés restringit per política de l'editorialIn the last few years, research on techniques that permit the reduction or even the complete elimination of structural bar reinforcements has been intensified. The addition of steel fibres to the concrete matrix is proven ... -
An attitude and heading reference system (AHRS) based in a dual filter
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
Comunicació de congrés
Accés restringit per política de l'editorialThis paper describes the design, analysis, and experimental results of an Attitude and Heading System based on a Dual Kalman Filtering technique. The presented scheme is suitable for implementation using low cost sensors. ... -
An auction framework for DaaS in cloud computing
(Springer, 2018)
Text en actes de congrés
Accés restringit per política de l'editorialData as a Service (DaaS) is the next emerging technology in cloud computing research. Small clouds operating as a group may exploit the DaaS efficiently to perform substantial amount of work. In this paper an auction ... -
An auction framework for DaaS in cloud computing and its evaluation
(2019-05-06)
Article
Accés obertData-as-a-service (DaaS) is the next emerging technology in cloud computing research. Small clouds operating as a group may exploit the DaaS efficiently to perform the substantial amount of work. In this paper, an auction ...