Results 51 to 60 of about 360,234 (304)
Corporate Renewal in the Natural Gas Industry
Energy Exploration & Exploitation, 1995 Nova Corporation has four companies for transmission, services, chemicals and the international for its operations in natural gas competitively and worldwide. The business transformation of Nova Gas Transmission for competitiveness and customer service is described in detail. The criteria used were: lowest cost, reliability, simplicity, dependability,
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Advanced Functional Materials, EarlyView.This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari +4 more
wiley +1 more source
Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries
Advanced Functional Materials, EarlyView.Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai +6 more
wiley +1 more source
Life cycle analysis for the cultivation and combustion of miscanthus for biofuel compared with natural gas [PDF]
, 2008 As negative environmental and economic impacts of fossil fuels have escalated, so has the importance of renewable bioenergy crops whose feedstocks are noncompetitive with food supplies. Compared with fossil fuels, use of lignocellulosic feedstocks offers
Ashworth, Amanda +5 more
core +2 more sources
Opportunities for large-scale energy storage in geological formations in mainland Portugal [PDF]
, 2018 This article presents the methodology and results of the first screening conducted in Portugal to identify geological formations suitable for large-scale storage of energy from renewable sources.
Carneiro, Júlio +2 more
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Advanced Functional Materials, EarlyView.We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim +7 more
wiley +1 more source
Green Hydrogen Blends with Natural Gas and Its Impact on the Gas Network
Hydrogen, 2022 With increasing shares of variable and uncertain renewable generation in many power systems, there is an associated increase in the importance of energy storage to help balance supply and demand.
Ali Ekhtiari, Damian Flynn, Eoin Syron
doaj +1 more source
Structural shift in global natural gas markets: Demand boom in Asia, supply shock in the US [PDF]
, 2013 The significance of natural gas is on the rise due to the restructuring and decarbonization of energy systems worldwide. Natural gas is widely available and flexible as it can be used in electricity generation, manufacturing, transport, and private ...
Holz, Franziska +2 more
core
Reliability Contracts Between Renewable and Natural Gas Power Producers
IEEE Transactions on Control of Network Systems, 2019 Renewable power adoption has required policies that protect intermittent generators, such as wind and solar, from system-level costs of resource shortfalls. It has been shown that if renewable generators were to accommodate these costs in an energy market settlement, significant renewable generation curtailments would ensue, especially as the ...
David D'Achiardi +4 more
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Advanced Functional Materials, EarlyView.Inspired by natural silicified wood, a biomimetic mineralized chitin‐derived aerogel is constructed. It can withstand 81 000 times its own weight, and its backside temperature is 130.4°C after exposure to ∼1300°C butane flame for 600 s, exhibiting high‐strength, fire‐resistance, and super thermal‐insulation properties.
Kai Xu +11 more
wiley +1 more source