Results 41 to 50 of about 835,487 (342)

Transient Energy of an Individual Machine PART I: Stability Characterization

IEEE Access, 2021
The individual-machine-equal-area-criterion method already shows potential in the transient stability assessment of multimachine systems. This two-paper series systematically analyzes the transient characteristics of the system trajectory from a genuine ...
Songyan Wang, Jilai Yu, Aoife M. Foley, Wei Zhang   +3 more
doaj   +1 more source

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai, Yoshitaka Kurihara, Fumi Yamauchi, Hiromi Hosoya, Takeshi Saito   +4 more
wiley   +1 more source

Transient Characteristics and Transient Power Angle Stability Analysis of Synchronous Condenser Considering the Influence of Different Renewable Energy Active Outputs

EAI Endorsed Transactions on Energy Web
INTRODUCTION: Synchronous condensers (SCs) are installed near renewable energy stations to suppress transient overvoltage and enhance transmission capacity, but they increase SC transient power-angle instability risk post-fault.
Cheng Lü, Taitian Sun, Xingwei Xu, Yafei Zhang, Yibo Zhou, Yuanfei Lin   +5 more
doaj   +1 more source

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

FEBS 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

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS 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

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Transient Stability Analysis and Improvement of Multi-paralleled Power Conversion System Based on the Lyapunov’s Direct Method

Human-Centric Intelligent Systems
The objective of this study is to analyze the transient stability of a multiparalleled grid-forming (GFM) power conversion system (PCS) under grid fault conditions.
Liu Hongyan, Ouyang Xia, Wu Jisi, Liu Qi
doaj   +1 more source

Transient voltage stability assessment of renewable energy grid based on residual SDE-Net

Energy Reports, 2022
For the purpose of assessing the transient voltage stability of renewable energy grid more effectively and to measure the epistemic uncertainty of the evaluation results, a power system transient voltage stability assessment method based on residual ...
Yucheng Chen, Haipeng Xie, Guangming Lu, Lulu Zhang, Jianfeng Yan, Shan Li   +5 more
doaj   +1 more source

Transient stability analysis of IEEE 9-bus system integrated with DFIG and SCIG based wind turbines [PDF]

, 2021
Brish Ramlochun, Chockalingam Aravind Vaithilingam, Ahmad Adel Alsakati, Jamal Alnasseir   +3 more
openalex   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source