Artículos: Envíos recientes
Mostrando ítems 1641-1660 de 17719
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Resilience of hydrogen fuel station-integrated power systems with high penetration of photovoltaics
(2023-12-01)Hydrogen fuel stations (HFSs) may be connected to power systems; to absorb electricity, produce hydrogen and supply hydrogen demands. To the best of the authors' knowledge, the resilience of HFS-integrated power systems ... -
The role of smart communities integrated with renewable energy resources, smart homes and electric vehicles in providing ancillary services: a tri-stage optimization mechanism
(2023-12-01)Increasing the connection of renewable energy sources and electric vehicles (EVs) to modern cities with smart homes (SHs) makes the need for new mechanisms to coordinate them with the operation of transmission (TN) ... -
Co-optimisation of power-gas networks connected to industrial energy hubs with high penetration of storage systems
(2023-12-15)With proliferation of gas-fired generators and increase in the number of interconnected power-gas networks, co-optimisation of power-gas nexus has become a hot research area. Energy hubs (EHs) are efficient and reliable ... -
Development and commissioning of a hydrogen ion source for the CERN ALPHA experiment
(2024-01-01)The CERN ALPHA experiment makes precision measurements of antihydrogen atoms held in a superconducting magnetic minimum trap. Recent studies of the antihydrogen spectrum have provided unique tests of fundamental physics, ... -
On different collective storage schemes in energy communities with internal market
(2024-01-01)Energy communities are recognised as a valuable framework to promote penetration of renewable sources at the residential level, as well as increment the efficiency and self-sufficiency of domestic users. In such paradigms, ... -
Universal jamming gripper: experimental analysis on envelope and granular materials
(2024-01-01)This article presents a materials optimization for the universal jamming gripper, one of the most versatile tools for robotic grasping. For this purpose, we analyze both the granular interior material and its surrounding ... -
Regenerative Peripheral Nerve Interfaces (RPNIs) in animal models and their applications: a systematic review
(2024-01-02)Regenerative Peripheral Nerve Interfaces (RPNIs) encompass neurotized muscle grafts employed for the purpose of amplifying peripheral nerve electrical signaling. The aim of this investigation was to undertake an analysis ... -
Optimal placement of hydrogen fuel stations in power systems with high photovoltaic penetration and responsive electric demands in presence of local hydrogen markets
(2024-01-02)In this research, a computationally-inexpensive stochastic MILP model is proposed for the optimal placement of hydrogen fuel stations (HFSs) in power systems with high penetration of renewables, while power system operator ... -
Industrial energy hubs with electric, thermal and hydrogen demands for resilience enhancement of mobile storage-integrated power systems
(2024-01-02)In recent decades, climate change has severely increased the concerns over the resilience of power systems. Extreme events may lead to the failure of a large number of system components and result in interruption of supply ... -
A risk-averse two-stage stochastic model for optimal participation of hydrogen fuel stations in electricity markets
(2024-01-02)In this paper, a novel stochastic risk-averse mixed-integer linear programming (MILP) model is developed for optimal electricity procurement of hydrogen fuel stations (HFSs) with responsive hydrogen demands. In the developed ... -
Resilience-oriented placement of multi-carrier microgrids in power systems with switchable transmission lines
(2024-01-02)Extreme events such as floods, hurricanes, earthquakes, and wildfires pose significant threats to the uninterrupted supply of electricity to consumers, as they can cause the failure of numerous power system components. The ... -
Análisis dinámico de una microrred DC considerando el modelo de carga ZIP para vehículos eléctricos
(2024-01-30)La transición energética conlleva cambios en las dinámicas de prestación del servicio de energía eléctrica y la inserción de nuevas tecnologías. Dentro de estas tecnologías se encuentran las microrredes DC, las cuales, ... -
Biomechanical factors predisposing to knee injuries in junior female basketball players
(2024-02-01)This cross-sectional observational study aims to determine isokinetic normality data at different speeds, and isometric data of ankle and knee joints, in healthy basketball players aged 15–16 years old. The participants ... -
Households’ energy burden during the 2022 crisis: a policy impact assessment in a Southern European country
(2024-02-01)The global energy price crisis that started in 2021—then exacerbated by the Russian invasion of Ukraine in March 2022—has caused unprecedented increases in electricity and gas bills. To contrast this rise, EU Member States ... -
Unpacking the energy crisis impact with a multidimensional vulnerability index: a granular analysis of the Spanish case
(2024-02-01)Since 2021, energy affordability has become a major issue for both low and middle-income European households. One of the main causes has been the increase in energy prices. This rise started in 2021 and has been exacerbated ... -
Mecanismos de capacidad para la transición energética: retos y recomendaciones para el diseño de opciones de fiabilidad
(2024-02-01)El debate político y normativo suscitado tras la crisis energética de 2022 y la necesidad de impulsar la tan necesaria transición energética han reafirmado los mecanismos de remuneración de la capacidad como complemento ... -
Eco-environmental scheduling of multi-energy communities in local electricity and natural gas markets considering carbon taxes: a decentralized bi-level strategy
(2024-02-10)Multi-energy communities (MEC) integrated with renewable resources are known as a cost-effective and highly efficient solution to meet the diverse energy needs of subscribers. The increasing integration of MECs with ... -
Generation of probabilistic synthetic data for serious games: a case study on cyberbullying
(2024-02-28)Synthetic data generation has been a growing area of research in recent years. However, its potential applications in serious games have yet to be thoroughly explored. Advances in this field could anticipate data modeling ... -
The Devil in the details: the factors determining the selection of intrazonal congestion management methods across Europe
(2024-02-29)The European electricity market is becoming increasingly interconnected, raising questions about how intrazonal congestion management, typically governed by national regulations, interacts with the coupled cross-zonal ... -
Levelized cost of biohydrogen from steam reforming of biomethane with carbon capture and storage (golden hydrogen)—application to Spain
(2024-03-01)The production of biohydrogen with negative CO2 emissions through the steam methane reforming of biomethane, coupled with carbon capture and storage, represents a promising technology, particularly for industries that are ...