Results 1 to 10 of about 174,900 (266)

Effects of Operational Parameters on Mg2+/Li+ Separation Performance in Electrodialysis System

open access: yesMembranes
Brine with a high magnesium-to-lithium ratio was separated by electrodialysis equipped with a monovalent cation exchange membrane under differing operational parameters. The ionic concentration variations, separation coefficients, lithium recovery ratio,
Zhijuan Zhao   +4 more
doaj   +1 more source

GUARANTEEING THE ACCES OF THIRD PARTIES TO THE NETWORK INDUSTRIES SPECIFIC INFRASTRUCTURES – A VITAL COMPONENT OF EU'S POLICY IN THE FIELD OF COMPETITION ON THE ENERGY MARKET, IN THE CONTEXT OF THE NEED TO INSURE ENERGY INDEPENDENCE WHILE MANTAINING AFFORDABLE PRICES [PDF]

open access: yesChallenges of the Knowledge Society, 2023
As both the practical experience and the theoretical constructions of successive generations of practitioners and researchers of the phenomenon of the economy and the legal norms associated with its proper functioning have proven, the most important ...
Iulian BĂICULESCU   +1 more
doaj  

Effects of Surface Modification on the Electrodialysis Performance of Anion-Exchange Membranes

open access: yesMembranes
A commercial anion-exchange membrane was modified via the electrodeposition of different water-soluble polymers to study the effects of surface modification on electrodialysis performance. X-ray photoelectron spectroscopy and attenuated total reflectance
Zhijuan Zhao   +3 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

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

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

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

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

Solutions to uneven light distribution and measurement distance variation in optical-based food inspection: A review

open access: yesJournal of Agriculture and Food Research
The demand for high-efficiency quality control in the food industry has driven the adoption of emerging techniques such as spectroscopy and imaging. The spectral and imaging detection processes are subject to various interferences, which may affect the ...
Shaojin Ma   +3 more
doaj   +1 more source

Models of Electricity Price Forecasting: Bibliometric Research

open access: yesEnergies, 2022
Electricity Price Forecasting (EPF) influences the sale conditions in the energy sector. Proper models of electricity price prognosis can be decisive for choice between energy sources as a start point of transformation toward renewable energy sources ...
Tomasz Zema, Adam Sulich
doaj   +1 more source

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