Results 131 to 140 of about 22,957,483 (312)

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

Capturing low-carbon power system dynamics: Interactions between intermittent renewables and power plants with CO2 capture and storage [PDF]

open access: yes, 2015
Low-carbon power systems are needed by the year 2050 to meet climate change mitigation targets. This dissertation investigates the operational and economic feasibility of such future low-carbon power systems by simulating the Dutch and European power ...
Energy System Analysis   +2 more
core  

Optimal strategies for distribution network reconfiguration considering uncertain wind power

open access: yesCSEE Journal of Power and Energy Systems, 2020
Zhiwei Cui   +6 more
doaj   +1 more source

Safety monitoring method for powerline corridors based on single‐stage detector and visual matching

open access: yesHigh Voltage
Effective monitoring and early warning of overhead power lines are critical for ensuring power supply stability and personnel safety. However, existing methods that rely solely on single vision or light detection and ranging (LiDAR) have limitations such
Jinheng Li   +5 more
doaj   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Ohio consumer's guide to buying a solar electric system

open access: yes, 2004
Title from cover of PDF document (viewed Mar. 17, 2006).; "... Produced by Green Energy Ohio with the support of the Ohio Department of Development Office of Energy Efficiency"--P.
Green Energy Ohio.
core  

Bridging gaps in bioenergy: Deploying system analysis to investigate potential biomass supply, demand and greenhouse gas mitigation scenarios from a national, European and global perspective [PDF]

open access: yes, 2014
In transition towards a sustainable energy system with deep reductions in greenhouse gas (GHG) emissions and reduced consumption of fossil fuels, substitution of fossil energy carriers with biomass is considered one of the most important options.
Hoefnagels, E.T.A.   +2 more
core  

Optimizing waste management system design for energy recovery [PDF]

open access: yes, 2012
Municipal Solid Waste (MSW) disposal has been a controversial issue in many countries over the past years. Issues such as the increasing public opposition in creating new landfills, stricter environmental regulations, as well as a change in the European ...
Tatsiopoulos, Ilias   +2 more
core   +1 more source

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

open access: yesAdvanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed   +6 more
wiley   +1 more source

Deployment potential and macro-economic impacts of carbon dioxide capture and storage in the future energy system [PDF]

open access: yes, 2016
This thesis investigates the deployment potential of Carbon Capture and Storage (CCS) under stringent climate policy targets and the possible macro-economic implications.
Energy System Analysis   +2 more
core  

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