Results 41 to 50 of about 5,085,988 (308)

Automatic voltage control of differential power grids based on transfer learning and deep reinforcement learning

open access: yes, 2023
In terms of model-free voltage control methods, when the device or topology of the system changes, the model's accuracy often decreases, so an adaptive model is needed to coordinate the changes of input.
Wang, Tianjing   +3 more
core   +1 more source

Comparing the Effect of Semi‐Immersive Virtual Reality, Computerized Cognitive Training, and Traditional Rehabilitation on Cognitive Function in Multiple Sclerosis: A Randomized Clinical Trial

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Cognitive impairment is a common non‐motor symptom in Multiple Sclerosis (MS), negatively affecting autonomy and Quality of Life (QoL). Innovative rehabilitation strategies, such as semi‐immersive virtual reality (VR) and computerized cognitive training (CCT), may offer advantages over traditional cognitive rehabilitation (TCR ...
Maria Grazia Maggio   +8 more
wiley   +1 more source

A graph neural network enhanced decision transformer for efficient optimization in dynamic smart charging environments

open access: yesEnergy and AI
Electric-vehicle smart charging requires quick decision-making under uncertainty while enforcing strict electricity grid and user requirements. Mathematical optimization becomes too slow at scale, while online reinforcement learning struggles with sparse
Stavros Orfanoudakis   +3 more
doaj   +1 more source

Models for the modern power grid [PDF]

open access: yesThe European Physical Journal Special Topics, 2014
This article reviews different kinds of models for the electric power grid that can be used to understand the modern power system, the smart grid. From the physical network to abstract energy markets, we identify in the literature different aspects that co-determine the spatio-temporal multilayer dynamics of power system. We start our review by showing
Nardelli, Pedro H. J.   +6 more
openaire   +2 more sources

Voltage Quality and Power Factor Improvement in Smart Grids Using Controlled DG Units

open access: yes, 2019
The increased penetration of renewable energy sources in the electrical grid, due to the rapid increase of power demand and the need of diverse energy sources, has made distributed generation (DG) units an essential part of the modern electrical grid ...
Ibrahim Ahmad   +3 more
core   +1 more source

Plasma EV Proteomics Identifies ECM Remodeling and Inflammatory Proteins LUM and C7 as Candidate Biomarkers in FSHD

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Facioscapulohumeral muscular dystrophy (FSHD) is one of the most debilitating and common muscular dystrophies. Despite its severity, no approved therapy exists for FSHD patients. However, several therapeutic candidates are currently under development, and some have recently entered clinical trials, marking the need for reliable ...
Mustafa Bilal Bayazit   +11 more
wiley   +1 more source

State Estimation in Smart Power Grids

open access: yes, 2012
In this chapter, the role of State Estimation (SE) in smart power grids is presented. The trend of SE error with respect to the increasing of the smart grids implementation investigated.
Ali Arefi   +5 more
core   +1 more source

Deep Learning Pose Estimation for Phenotyping of Co‐Occurring Hyperkinetic Movement Disorders

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore whether routine outpatient video combined with deep learning‐based pose estimation and clinically interpretable kinematic features can support multi‐label phenotyping of co‐occurring hyperkinetic movement disorders (HMDs).
Laura Cif   +17 more
wiley   +1 more source

Survey of a power quality measurement campaign in low-voltage grids

open access: yes, 2019
With an increasing share of renewable energy generation becoming connected to distribution grids, power quality has attracted the attention of grid operators and academia.
Tukia, Toni   +7 more
core   +1 more source

The future of electrical power grids: a direction rooted in power electronics [PDF]

open access: yes, 2023
Electrical power grids are changing with a focus on ensuring energy sustainability and enhanced power quality for all sectors. Over the last few decades, there has been a change from a centralized to a decentralized paradigm, which is the consequence of ...
Afonso, João L.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy