Listar 2.- Investigación por título
Mostrando ítems 10833-10852 de 17376
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Multi-criteria decision-making for renewable hydrogen production site selection: a systematic literature review
(2023-09-01)Purpose of Review Multi-criteria decision-making (MCDM) methods are now used for hydrogen infrastructure planning. We present a first structured review on MCDM use for locating renewable hydrogen production. Recent ... -
Multi-faceted assessment of a wireless communications infrastructure for the green neighborhoods of the smart grid
(22/05/2014)Reducing electricity consumption and integrating renewable power generation sources represent two of the main drivers of the so-called Smart Grid. Machine-to-Machine (M2M) communications will play a key role on making such ... -
Multi-frequency and dual mode patch antennas partially filled with left-handed structures
(05/08/2008)Multifrequency microstrip patch antennas partially filled with left-handed (LH) structures are presented. The presence of LH structures also enables miniaturized antennas. Thus, multifrequency, dual-mode, and miniaturized ... -
Multi-frequency microstrip patch antennas based on metamaterial structures
(Sin editorial (Honolulu, Estados Unidos de América), 09/06/2007)In this paper, CRLH TL based antennas and microstrip patches concepts are merged to design multi-frequency antennas. The proposed antenna works at four different frequencies with non-whole ratio between them. This is ... -
Multi-frequency printed dipoles loaded with metamaterial particles
(Sin editorial (Praga, República Checa), 23/04/2008)Multi-frequency printed dipoles based on antipodal printed dipoles loaded with metamaterial particles are presented. Split ring resonators (SRRs) are used as metamaterial particles in order to obtain fully printed and ... -
Multi-objective bi-level optimization model for the investment in gas infrastructures
(2020-07-01)We propose a multi-objective bi-level optimization model for analyzing the different investment options (in natural gas pipelines and regasification terminals) within the EU framework under a market perspective, considering ... -
Multi-objective bi-level optimization problem for the investment in new gas infrastructures
While there is a huge uncertainty in the gas sector and its role in the future energy mix is not clear, in order to adapt to the new challenges in the energy use, to achieve the 2020, 2030 and 2050 objectives and to continue ... -
Multi-region probalistic electric load forecasting using coherent temperature scenarios
(2023)Actualmente, la creciente incertidumbre, complejidad e interconexión de los mercados eléctricos plantean importantes retos a los distintos participantes del sector, desde empresas a operadores de sistemas, tanto a su ... -
Multi-stage optimization of the installation of energy storage systems in railway electrical infrastructures with nature-inspired optimization algorithms
(2021-09-01)Installing Energy Storage Systems (ESSs) to improve electrical infrastructures of Direct-current (DC) railway systems implies considerable investments that must be assessed carefully. Therefore, it is often necessary to ... -
Multi-technique characterization of MOVPE-grown GaAs on Si
(08/10/2010)Este es un trabajo de caracterización mediante múltiples técnicas con el objeto investigar las propiedades de las capas de GaAs crecidas por MOVPE sobre sustratos de Si - (100) con un offset de 4 hacia <1 1 0> bajo ... -
Multi-train simulator for regulation purposes
(WIT Press (Southampton, Reino Unido), 22/08/2000) -
Multi-train simulator for regulation purposes
(Sin editorial (Bolonia, Italia), 2000-08-22)This paper presents a multi-train simulator for railway networks. The main use of this traffic flow simulator is to serve as a test bench for traffic control strategies. The most interesting features of this particular ... -
Multi-year stochastic planning of off-grid microgrids subject to significant load growth uncertainty: overcoming single-year methodologies
(2021-05-01)The optimal design of off-grid microgrids in developing countries is difficult to achieve, as several political and socio-economic risks can hamper investments of private companies. Estimating the energy demand and its ... -
Multiagent approach for integral condition assessment of power transformers using traditional and advanced diagnostic methods
(Universidade de Vigo (Santiago de Compostela, España), 2010-10-03)Condition Assessment consists in the performance of a set of diagnostic tests for diagnosing the halthess state of an asset and estimating its present position in its life cycle. There is a necessity of a systemetic approach ... -
Multiagent system for the prevention of accidents of people living alone
(INSTICC (Institute for Systems and Technologies of Information, Control and Communication) (Valencia, España), 2010-01-22)This paper describes a multiagent system designed for assisting elderly and disabled people living alone in their homes. The main objective of this system is to prevent risky situations by monitoring key variables of daily ... -
Multiband printed monopole antennas loaded with OCSRRs for PANs and WLANs
(22/12/2011)Multiband printed monopole antennas loaded with open complementary split-ring resonators (OCSRRs) are presented. The OCSRRs, modeled as parallel LC resonant tanks, act as high-impedance elements at their resonance frequencies, ... -
Multicenter Validation of the Emotional State Instrument for Dialysis Patient.
(01/02/2019)Este trabajo describe el proceso de validación del instrumento ES-D, un cuestionario semiestructurado para evaluar malestar emocional en pacientes renales en diálisis. -
Multiculturalism, gentrification, and Islam in the public space: the case of Baitul Mukarram in Lavapiés
(28/01/2021)In plural and secular societies today, religious communities understand access to public space as a right to the city. This right legitimises their status as social actors and, through various notions linked to modernity ...