Results 31 to 40 of about 311,100 (311)

Optimization of the water conservation standard system based on the PS-PDCA method

open access: yesWater Cycle
In response to severe water shortages in China, we proposed an optimized water conservation standard system based on the model, which integrated political, economic, social, and technological (PEST) and strengths, weaknesses, opportunities, and threats ...
Lan Zhang   +5 more
doaj   +1 more source

A study on the synergistic effects of hydrogen blending ratio and inlet configuration on mixing characteristics and energy efficiency in pipelines [PDF]

open access: yesAIP Advances
Achieving China’s “Dual Carbon” strategic goals and facilitating a green transition of the energy structure necessitate the development of cost-effective hydrogen transportation.
Yilong Qiu   +7 more
doaj   +1 more source

Market Value and Agents Benefits of Enhanced Short-Term Solar PV Power Generation Forecasting

open access: yesMachines, 2022
Renewable energy sources such as PV solar or wind power are intermittent and non-dispatchable. Massive integration of these resources into the electric mix poses some challenges to meeting power generation with demand.
Álvaro Manso-Burgos   +4 more
doaj   +1 more source

The power market and the energy market

open access: yesKwartalnik Nauk o Przedsiębiorstwie, 2018
In Poland, an attempt was made to implement a dual-energy market, consisting of the electricity and power market, with the consent of the European Commission. Introduction such a dual-energy market brings potential benefits to economic growth. However, it can cause asymmetries in relations with foreign countries, especially in a situation where ...
openaire   +2 more sources

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

Market Response for Real-Time Energy Balancing with Fuzzy Logic

open access: yes, 2022
S.7-12Market response for real-time energy balancing is a promising tool for power balancing: Smart Balancing. Transparency about the balance and imbalance price in the control area incentivizes market response. Market participants benefit from real-time
Röben, F., Meissner, A.C.
core   +1 more source

LATVIAN RENEWABLE ENERGY POLICY IN THE CONTEXT OF EU INITIATIVES

open access: yesBaltic Journal of Economic Studies, 2023
Energy security and reduction of dependence on energy imports is a key issue on the EU's agenda in the context of today's global challenges. The resource potential of renewable energy expands the capabilities of EU member states to increase energy ...
Liliia Khorishko, Anna Rudnieva
doaj   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

open access: yesAdvanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz   +4 more
wiley   +1 more source

Development and Application of IoT Monitoring Systems for Typical Large Amusement Facilities

open access: yesSensors
The advent of internet of things (IoT) technology has ushered in a new dawn for the digital realm, offering innovative avenues for real-time surveillance and assessment of the operational conditions of intricate mechanical systems.
Zhao Zhao   +4 more
doaj   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat   +7 more
wiley   +1 more source

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