Results 71 to 80 of about 1,423,651 (294)

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Stability and Frequency Regulation of Inverters with Capacitive Inertia [PDF]

open access: yes, 2017
In this paper, we address the problem of stability and frequency regulation of a recently proposed inverter. In this type of inverter, the DC-side capacitor emulates the inertia of a synchronous generator.
De Persis, Claudio   +4 more
core   +3 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Optimization of Reserve Capacity for New Energy Participating in Primary Frequency Regulation of the Power System

open access: yesEnergies
The frequency regulation problem of the power system under the scenario of a high proportion of new energy access has attracted attention. It has become an important technical means for new energy to reserve a certain amount to participate in system ...
Yichao Jia   +7 more
doaj   +1 more source

A primary joint frequency regulation strategy for wind-thermal-storage systems considering frequency regulation deadband

open access: yesJournal of Physics: Conference Series
Abstract For the issue of system frequency stability in low-inertia regions, a primary joint frequency regulation strategy for wind-thermal-storage systems considering frequency regulation deadbands is proposed. First, a system frequency response model incorporating wind-storage frequency regulation deadbands is constructed to analyze ...
Zimin Zhu   +6 more
openaire   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

A novel primary frequency regulation strategy of wind farm based on wind turbine health condition

open access: yesIET Renewable Power Generation, 2022
In order to optimize the primary frequency regulation performance of the wind farm and increase the service life of the wind turbines (WTs), this paper presents a novel primary frequency regulation strategy of the wind farm to maintain the system ...
Shaolin Li   +4 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Primary frequency regulation strategy for doubly-fed induction generators based on virtual inertia

open access: yesInternational Journal of Metrology and Quality Engineering
With the continuous increase of wind power generation capacity, the necessity of wind power generation participating in primary frequency regulation is also increasing.
Zhao Jingwei, Dou Zhenhai
doaj   +1 more source

Capacity optimization configuration of shared energy storage in renewable energy stations for ancillary service

open access: yes电力工程技术, 2022
With the rapid development of renewable energy,the role of energy storage has become increasingly prominent. In terms of sizing problems of shared energy storage to provide primary frequency regulation for multiple renewable energy stations,an optimal ...
HE Jinhua   +3 more
doaj   +1 more source

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