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Ara es mostren els items 13699-13718 de 245486
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An adaptive meshfree method for phase-field models of biomembranes. Part II: A Lagrangian approach for membranes in viscous fluids
(2013-09)
Article
Accés restringit per política de l'editorialWe present a Lagrangian phase-field method to study the low Reynolds number dynamics of vesicles embedded in a viscous fluid. In contrast to previous approaches, where the field variables are the phase-field and the fluid ... -
An adaptive methodology for the improvement of knowledge acquisition by a multimedia web tool
(Tempus Publications, 2023-07)
Article
Accés obertAdaptive learning is a method that personalizes the teaching-learning strategies in accordance with the needs and preferences of each student. This article describes the design, the implementation and the tests of a web ... -
An adaptive multi-level model for multi-scale ductile fracture analysis in heterogeneous aluminum alloys
(CIMNE, 2013)
Text en actes de congrés
Accés obertThis paper addresses the multi-scale modeling of ductile fracture in microstructures characterized by a dispersion of hard and brittle heterogeneities in a softer ductile matrix. An adaptive multi-level model is developed ... -
An adaptive multilooking scheme for multi-temporal insar data
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Text en actes de congrés
Accés restringit per política de l'editorialMultilooking is an effective speckle reduction tool for InSAR images. However, it has some limitations. Based on the De-specKS and NL-SAR algorithms, an adaptive multilooking scheme for multi-temporal InSAR data has been ... -
An adaptive multiresolution method for speckle noise reduction in synthetic aperture radar images
(Institute of Electrical and Electronics Engineers (IEEE), 1999)
Text en actes de congrés
Accés obertThis paper introduces a method for speckle noise reduction based on multiresolution algorithms and a new adaptive approach. It combines the characteristics for additive noise reduction of soft thresholding with the ... -
An adaptive N -fidelity metamodel for design and operational-uncertainty space exploration of complex industrial problems
(CIMNE, 2019)
Text en actes de congrés
Accés obertAn adaptive N -fidelity (NF) metamodel is presented for the solution of simulation- based design optimization and uncertainty quantification problems. A multi-fidelity approximation is built by an additive correction ... -
An adaptive observer-based controller design for active damping of a DC network with a constant power load
(2021)
Article
Accés obertThis article explores a nonlinear, adaptive controller aimed at increasing the stability margin of a direct-current (dc), small-scale, electrical network containing an unknown constant power load (CPL). Due to its negative ... -
An adaptive predictive approach for river level forecasting
(IEEE, 2011)
Comunicació de congrés
Accés restringit per política de l'editorialEfficient flood management requires accurate real time forecasts to allow early warnings, real time control of hydraulics structures or other actions. Commercially available computing tools typically use, for flow or level ... -
An Adaptive Predictive control scheme with dynamic Hysteresis Modulation applied to a DC-DC buck converter
(2020-05-18)
Article
Accés obertThis article proposes a recent Adaptive Predictive (AP) control technique applied to a DC-DC buck converter. This converter topology has a wide range of applications in the current electronic and electrical systems that ... -
An adaptive prefiltering method to improve the speed/accuracy tradeoff of voltage sequence detection methods under adverse grid conditions
(Institute of Electrical and Electronics Engineers (IEEE), 2013-07-23)
Article
Accés restringit per política de l'editorialThis paper deals with the improvement of the transient response and harmonic, subharmonic, and dc-offset voltage rejection capability of a grid voltage sequence detection scheme based on a second-order generalized integrator ... -
An adaptive pyramid image coding system
(Institute of Electrical and Electronics Engineers (IEEE), 1988)
Text en actes de congrés
Accés obertThe Laplacian Pyramid is a new and efficient method for image encoding. The method is of increasing interest as band-pass pyramids and multiresolution images are being used in other image processing applications. The Pyramid ... -
An adaptive remeshing procedure for proximity maneuvering spacecraft formations
(2012)
Article
Accés obertWe consider a methodology to optimally obtain reconfigurations of spacecraft formations. It is based on the discretization of the time interval in subintervals (called the mesh) and the obtainment of local solutions on ... -
An adaptive scattering-mechanism-based filtering for multi-temporal pol(In)SAR data
(VDE Conference Publications, 2018)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper presents a new adaptive filtering method for multi-temporal Pol(In)SAR images' denoising. Based on the polarimetric scattering mechanism of the given PolSAR data, the filtering first classifies all pixels into ... -
An adaptive scheme for homogenised domains
(CIMNE, 2015)
Text en actes de congrés
Accés obertIn this paper, we extend the concept of modelling error estimation for the homogenisation of ellipticPDEs. In order to do so, we fully acknowledge that the rapid spatial variation of microscopicdiffusion constants cannot ... -
An adaptive scheme for wheelchair navigation collaborative control
(AAAI Press. Association for the Advancement of Artificial Intelligence, 2008)
Text en actes de congrés
Accés obertIn this paper we propose a system where machine and human cooperate at every situation via a reactive emergent behavior, so that the person is always in charge of his/her own motion. Our approach relies on locally evaluating ... -
An adaptive solution for Wireless LAN distributed power saving modes
(2009-12)
Article
Accés restringit per política de l'editorialThe current trend to incorporate the Wireless LAN technology in increasingly smaller mobile devices poses new challenges, in terms of QoS and power consumption requirements, for the design of such devices. IEEE 802.11 ... -
An adaptive spectral estimator based on the predictive innovation process and Kalman filtering
(1980)
Text en actes de congrés
Accés obert -
An Add-On Electronic Device to Upgrade Mechanical Gas Meters into Electronic Ones
(Multidisciplinary Digital Publishing Institute (MDPI), 2018)
Text en actes de congrés
Accés obertSmart utilities enable more efficient energy consumption and distribution and are the key for smart homes development. We propose an electronic device that will be integrated as an add-on to already installed conventional ... -
An advanced AI chess engine based on ML
(Universitat Politècnica de Catalunya, 2021-10-27)
Treball Final de Grau
Accés obertChess is one of the most loved and at the same time difficult board games in history. During these last decades, a variety of chess engines have achieved levels of play humans could never reach, and using various methods ... -
An advanced finite element method for fluid dynamic analysis of America's Cup boats
(Massey University, 2002)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper shows a step forward in the development of a stabilized method for solving the Reynolds equations (RANSE) including free surface effects. The starting point of this method is the modified governing differential ...
