Results 61 to 70 of about 1,043 (158)
Hydrogen to Power: Exploring Current Developments and Future Challenges
Natural Sciences, Volume 6, Issue 3, July 2026.As the interest in low‐carbon energy systems grows, hydrogen continues to attract attention as a flexible energy carrier for power applications. Developments in hydrogen production, storage, transport, and utilization are explored. In addition, the deployment challenges of hydrogen energy vector related to economics, infrastructure, safety, and ...
Md. Shafiullah +6 more
wiley +1 more source
Effects of Droop Based Fast Frequency Response on Rotor Angle Stability During System Wide Active Power Deficits [PDF]
The effects of fast frequency response (FFR) on rotor angle stability have predominately been established by examining the oscillatory behavior of synchronous generators (SGs).
Preece, Robin; id_orcid, Zhang, Zaichun
core +1 more source
The impact of different descriptions on governor response in the co-optimization model to provide primary frequency reserve in day-ahead market [PDF]
, 2020 With rapid expansion in renewable generation resources (RGS), maintaining system frequency is becoming more significant since conventional generation units have been being substituted by RGS.
Xing, Qinhao
core +1 more source
Insights from electromechanical simulations to assess omecamtiv mecarbil efficacy in heart failure
The Journal of Physiology, Volume 604, Issue 13, Page 5493-5511, 1 July 2026.Abstract figure legend Impact of Omecamtiv Mecarbil (OM) on in‐silico models of heart failure. A mathematical electromechanical model of human ventricular tissue is used to simulate the effects of OM in heart failure with reduced ejection fraction (HFrEF).
Maria Teresa Mora +8 more
wiley +1 more source
A whole ecosystem perspective of hypoxia and its drivers in a large temperate freshwater estuary
Limnology and Oceanography, Volume 71, Issue 6, June 2026.Abstract Hypoxic conditions have become increasingly common during the summer in the bottom waters of seasonally stratified inland and coastal waters. While ultimately driven by carbon and nutrient loading from the watershed and subsequent excessive algal production, the formation and duration of hypoxia are largely controlled by coupled physical ...
Shelby Brunner +4 more
wiley +1 more source
CAAI Transactions on Intelligence Technology, Volume 11, Issue 3, Page 633-645, June 2026.ABSTRACT This study introduces a data‐driven surrogate modelling framework that combines an artificial neural network (ANN) with particle swarm optimisation (PSO) and a genetic algorithm (GA) to optimise methanol production under uncertain conditions.
Muhammad Zulkefal +4 more
wiley +1 more source
Catheterization and Cardiovascular Interventions, Volume 107, Issue 6, Page 1917-1921, May 1, 2026.ABSTRACT We report a 54‐year‐old woman with stable angina who exhibited heterogeneous responses of tandem left anterior descending artery (LAD) plaques to intensive lipid‐lowering therapy. Coronary CT angiography performed at another hospital suggested diffuse disease, and she presented to our clinic for a second opinion.
Yong‐Lee Kim +9 more
wiley +1 more source
Fast Frequency Response Potential of Data Centers Through Workload Modulation and UPS Coordination
IEEE AccessThe rapid growth of renewable energy sources has significantly reduced system inertia and increased the need for fast frequency response (FFR) in modern power systems.
Xiaojie Tao, Rajit Gadh
doaj +1 more source
Location‐Assisted Graph‐Based User Scheduling in Multi‐User MIMO LEO NTN Systems
International Journal of Satellite Communications and Networking, Volume 44, Issue 3, Page 275-287, May/June 2026.ABSTRACT This paper addresses user clustering and scheduling for multi‐user MIMO low Earth orbit nonterrestrial network systems in full frequency reuse. Since the number of on‐ground user terminals is usually much higher than the number of on‐board LEO satellite antennas, user scheduling becomes a fundamental task.
Bilal Ahmad +4 more
wiley +1 more source
Mô hình đáp ứng tần số nhanh sử dụng hệ thống lưu trữ năng lượng trong các lưới điện đảo nhỏ
Tạp chí Khoa học và Công nghệ, 2023 Sự gia tăng nhanh chóng của các nguồn năng lượng tái tạo (Renewable Energy Sources - RES) đã giúp phát triển các hệ thống điện trên các đảo nhỏ, xa đất liền. Một lưới điện đảo điển hình gồm có các nguồn năng lượng tái tạo, máy phát diesel và hệ thống lưu
Nguyễn Hồng Nhung +3 more
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