Results 21 to 30 of about 182,135 (256)

A Deep Spatio-Temporal Fuzzy Neural Network for Passenger Demand Prediction [PDF]

open access: yes, 2019
In spite of its importance, passenger demand prediction is a highly challenging problem, because the demand is simultaneously influenced by the complex interactions among many spatial and temporal factors and other external factors such as weather.
Han, Zhu   +4 more
core   +3 more sources

Technical-economic feasibility analysis of micro grids integrating fuel cells in non-interconnected zones in Colombia

open access: yesTecnoLógicas, 2018
The sustainable power solutions provided tonon-interconnected zonesshould bebased on the renewable energy resources available in each area. Thispresents a challenge for the techno-economic feasibility of alternativesolutionsthrough micro grids ...
Daniel González-Montoya   +4 more
doaj   +1 more source

A Proximal Diffusion Strategy for Multi-Agent Optimization with Sparse Affine Constraints

open access: yes, 2019
This work develops a proximal primal-dual decentralized strategy for multi-agent optimization problems that involve multiple coupled affine constraints, where each constraint may involve only a subset of the agents.
Alghunaim, Sulaiman A.   +2 more
core   +1 more source

An Enhanced Dual Droop Control Scheme for Resilient Active Power Sharing among Paralleled Two-Stage Converters [PDF]

open access: yes, 2017
Traditional droop-controlled system has assumed that generators can always generate the powers demanded from them. This is true with conventional sources, where fuel supplies are usually planned in advance.
Blaabjerg, Frede   +6 more
core   +2 more sources

Deflated GMRES with multigrid for lattice QCD

open access: yesPhysics Letters B, 2020
Lattice QCD solvers encounter critical slowing down for fine lattice spacings and small quark mass. Traditional matrix eigenvalue deflation is one approach to mitigating this problem.
Travis Whyte   +2 more
doaj   +1 more source

Exploiting relocation to reduce network dimensions of resilient optical grids [PDF]

open access: yes, 2009
Optical grids are widely deployed to solve complex problems we are facing today. An important aspect of the supporting network is resiliency i.e. the ability to overcome network failures.
Buysse, Jens   +3 more
core   +2 more sources

Magnetotelluric Forward Modeling Using a Non-Uniform Grid Finite Difference Method

open access: yesMathematics
Magnetotelluric (MT) forward modeling is essential in geophysical exploration, enabling the investigation of the Earth’s subsurface electrical conductivity.
Hui Zhang, Fajian Nie
doaj   +1 more source

An Attention Guided Semi-Supervised Learning Mechanism to Detect Electricity Frauds in the Distribution Systems

open access: yesIEEE Access, 2020
Electricity theft is one of the main causes of non-technical losses and its detection is important for power distribution companies to avoid revenue loss. The advancement of traditional grids to smart grids allows a two-way flow of information and energy
Zeeshan Aslam   +5 more
doaj   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

The role of smart sensor networks for voltage monitoring in smart grids [PDF]

open access: yes, 2011
The large-scale deployment of the Smart Grid paradigm will support the evolution of conventional electrical power systems toward active, flexible and self-healing web energy networks composed of distributed and cooperative energy resources.
Støa, P   +3 more
core  

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