Results 61 to 70 of about 3,186 (226)

Thioredoxin‐interacting protein (TXNIP) is a substrate of the NEDD4‐like E3 ubiquitin‐protein ligase WWP1 in cellular redox state regulation of acute myeloid leukemia cells

Molecular Oncology, Volume 19, Issue 1, Page 133-150, January 2025.
Deregulation of WWP1 expression in acute myeloid leukemia (AML) blasts might accelerate TXNIP proteasomal degradation, thus increasing the ability of thioredoxin to buffer ROS, and ultimately favoring leukemic cell survival. Concomitantly, TXNIP destabilization in WWP1‐overexpressing leukemic cells would restrict its capacity to inhibit intracellular ...
Sara Giovannini, Yanan Li, Rosalba Pecorari, Claudia Fierro, Claudia Fiorilli, Federica Corigliano, Valeria Moriconi, Ji Zhou, Anna De Antoni, Artem Smirnov, Sara Rinalducci, Anna Maria Timperio, Massimiliano Agostini, Jinping Zhang, Yufang Shi, Eleonora Candi, Gerry Melino, Francesca Bernassola   +17 more
wiley   +1 more source

Pemanfaatan Switch Mode Power Supply Berbantuan Mikrokontroler untuk Penginjeksian Tegangan Impuls pada Lightning Strike Counter

Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2019
Telah dibuat perangkat perangkat switch mode power supply dalam sebuah sistem minimum berbantuan mikrokontroler Arduino NANO V3.0 untuk penginjeksian tegangan impuls sebagai simulasi fenomena keberadaan tegangan impuls pada lightning arrester yang ...
Rediatna Febriansyah, Arief Goeritno
doaj   +1 more source

Eddy Current Model of Ball Lightning [PDF]

arXiv, 2011
Eddy Current Model of Ball Lightning Calculations show that high-energy ball lightning may consist of a ball of plasma containing a large circular electric current arising as an eddy current generated by lightning. Synthetic ball lightning might serve as a method of plasma confinement for purposes of nuclear fusion.
arxiv  

Electro‐Clinical Features and Functional Connectivity Analysis in SYN1‐Related Epilepsy

Annals of Neurology, Volume 97, Issue 1, Page 34-50, January 2025.
Objective There is currently scarce data on the electroclinical characteristics of epilepsy associated with synapsin 1 (SYN1) pathogenic variations. We examined clinical and electro‐encephalographic (EEG) features in patients with epilepsy and SYN1 variants, with the aim of identifying a distinctive electroclinical pattern.
Vincent Moya Quiros, Ahmed Adham, Philippe Convers, Gaetan Lesca, François Mauguiere, Hugo Soulier, Alexis Arzimanoglou, Allan Bayat, Hilde Braakman, Jean‐Philippe Camdessanche, Philippe Casenave, Laurence Chaton, Yves Chaix, Maxime Chochoi, Christel Depienne, Vincent Desportes, Jessie De Ridder, Vera Dinkelacker, Elena Gardella, Gerhard J. Kluger, Julien Jung, Martine Lemesle Martin, Maria Margherita Mancardi, Markus Mueller, Anne‐Lise Poulat, Konrad Platzer, Agathe Roubertie, Marijn F. Stokman, Anneke T. Vulto‐van Silfhout, Gert Wiegand, Laure Mazzola   +30 more
wiley   +1 more source

Fragility Modeling of Power Grid Infrastructure for Addressing Climate Change Risks and Adaptation

WIREs Climate Change, Volume 16, Issue 1, January/February 2025.
Power grid assets like transmission towers and substations designed based on outdated (past) hazard assessments face increased fragility from climate hazards (e.g., windstorms, floods) due to the impact of climate change. Fragility models that link the intensity of climate stressors to asset damage probability are essential for assessing ...
George Karagiannakis, Mathaios Panteli, Sotirios Argyroudis   +2 more
wiley   +1 more source

Simulation Research of Lightning of Mine Power Supply System

Gong-kuang zidonghua, 2010
The paper selected 110 kV transmission line of mine area for simulation research object and used ATP-EMTP electromagnetic transient analysis software to establish mathematical model of transmission line struck by lightning.
ZHAO De-sha
doaj  

Response Characteristics of a ZnO Arrester Under Nanosecond Electromagnetic Pulse

IEEE Access
Zinc oxide arresters, a major type of overvoltage protection equipment in power systems, can suppress transient lightning overvoltage, operation overvoltage, and other types of power surges.
Feng Qin, Wei Chen, Xutong Wang, Xin Nie, Simeng Li   +4 more
doaj   +1 more source

Mathematical simulation of operation of multi-chamber arrester for lightning protection of power lines: calculation of thermophysical properties of nonequilibrium plasma

MATEC Web of Conferences, 2018
Protection of important energy facilities from direct lightning impact requires the creation of special devices for lightning protection in particular multi-chamber arresters.
Ivanov Dmitriy, Skornyakov Vladimir, Savelieva Irina, Korotkikh Mikhail, Shestakov Vyacheslav, Uhrlandt Dirk, Podporkin Georgy   +6 more
doaj   +1 more source

Spatial Variation of the Correlated Color Temperature of Lightning Channel [PDF]

arXiv, 2014
In present work, we propose the analysis method of lightning based on the color analysis. We analyzed the digital still images in which the cloud-to-ground (CG) and intracloud (IC) lightning flashes are shown. Applying some digital image processing techniques, we extracted lightning channels.
arxiv  

Identifying Lightning Processes in ERA5 Soundings with Deep Learning [PDF]

arXiv, 2022
Atmospheric environments favorable for lightning and convection are commonly represented by proxies or parameterizations based on expert knowledge such as CAPE, wind shears, charge separation, or combinations thereof. Recent developments in the field of machine learning, high resolution reanalyses, and accurate lightning observations open possibilities
arxiv