Results 101 to 110 of about 12,784 (263)

Thunderstorm total lightning activity behavior associated with transmission line trip events of power system

npj Climate and Atmospheric Science
High-voltage transmission lines are susceptible targets for lightning strikes. It is an interesting topic how the trip event of transmission line is related to the area, location, and intensity of thunderstorms occurring at that time and that place ...
Muzi Li, Si Cheng, Jianguo Wang, Li Cai, Yadong Fan, Jinxin Cao, Mi Zhou   +6 more
doaj   +1 more source

Lightning Protection Technology for Overhead Insulated Lines of 10kV Distribution Network Based on Linear Least Square Positioning Method

Journal of Applied Science and Engineering
The calculation of the series gap distance of the lightning protection device in the 10 kV distribution network is rough, and the positioning error of the lightning strike point may be large, which affects the stability of electricity consumption ...
Fengwen Chen
doaj   +1 more source

"Statistics and dynamics of the lightning activity over Belgium"

, 2021
The statistical and dynamical properties of the lightning activity over Belgium are investigated for time scales ranging from 5 minutes up to a few hours by means of tools developed in nonldinear dynamics. Two main regimes, for short and long timescales,
Nicolis, C., Vannitsem, S.
core  

Delivery of nano‐formulated drugs to solid tumours is selectively increased by co‐application of the vascular disrupting agent CA4P

British Journal of Pharmacology, EarlyView.
Background and purpose Nano‐formulated chemotherapeutics prolong systemic availability of drugs and can reduce systemic toxicity, but their accumulation in solid tumours is often limited and unpredictable. Broadly applicable strategies to selectively enhance tumour delivery are lacking.
Annabel Kitowski, Constanze Heise, Stefanie Sperling, Jasmin Hotz, Danica Bajic, Marina Rubey, Kathrin Klar, Georg Höfner, Julien Vollaire, Veronique Josserand, Jean‐Luc Coll, Oliver Thorn‐Seshold, Petar Marinković, Julia Thorn‐Seshold   +13 more
wiley   +1 more source

Advancements in Building Lightning Protection Zone Estimation

Lightning protection system is an effective way to properly protect structures against hazardous effects of lightning strike. Lightning protection zone is an essential parameter of lightning protection system, because it determines whether structure is ...
Vītoliņa, Sandra, Zimackis, Viesturs
core  

Lightning shielding analysis of EHV and UHV transmission lines: On the effect of terrain topography

, 2016
In this paper, the Self-Consisting Leader Inception and Propagation Model -SLIM- is used to analyze the shielding performance of transmission lines, with special attention on the terrain topography effect. Transverse and Longitudinal terrain profiles are
Cuaran, Jose, Jose Cuaran, Francisco Roman, Roman, Francisco, Becerra, Marley,, Marley Becerra   +5 more
core   +1 more source

Behind Closed Doors: How Boardroom Silence and Implicit Theories Shape Corporate Governance

Corporate Governance: An International Review, EarlyView.
ABSTRACT Research Question/Issue Why do directors, despite formal authority and oversight responsibilities, remain silent in the boardroom, and how does such silence shape governance outcomes? Research Findings/Insights Silence in boards is not a passive absence but a routinized governance practice.
Marilieke Engbers
wiley   +1 more source

Human IDO2 exhibits unique binding affinities distinct to those of human IDO1

The FEBS Journal, EarlyView.
Although indoleamine 2,3‐dioxygenase 2 (IDO2) is highly homologous to IDO1, it displays markedly lower catalytic activity. We found that IDO2 binds L‐tryptophan (L‐Trp) in a flipped orientation stabilized by the IDO2‐specific residue His143. Replacement of His143 with the IDO1‐equivalent tyrosine restored an IDO1‐like binding mode and increased ...
Shunsuke Nogi, Ayumu Takahashi, So Murakami, Nami Adachi, Tina Fujimoto, Yohta Fukuda, Taku Yamashita, Tsuyoshi Inoue, Hirofumi Tsujino   +8 more
wiley   +1 more source

RSA-PT: A Point Transformer-Based Semantic Segmentation Network for Uninterrupted Operation in a Distribution Network Scene

Sensors
The digitization of uninterrupted operation in the distribution network is of great significance for improving people’s quality of life and promoting economic development. As an important means of achieving digitization, point cloud technology is crucial
Deyu Nie, Linong Wang, Shaocheng Wu, Zhenyang Chen, Yongwen Li, Bin Song   +5 more
doaj   +1 more source

On the interception of dart lightning leaders from wind turbine blades

, 2014
Wind farms are an important part of renewable energy system but they are frequently damaged by lightning strikes, especially to the blades of the turbine.
Mengni Long, Becerra Garcia, Marley,, Rajeev Thottappillil, Marley Becerra Garcia, Long, Mengni,, Thottappillil, Rajeev,   +5 more
core   +1 more source