Results 21 to 30 of about 2,079 (152)

Three-dimensional Numerical Simulation of the Protective Effect of Tall Building on Short Building

open access: yes应用气象学报, 2023
Tall buildings distort the electric field of the surrounding environment, resulting in a relatively strong electric field at top corners, which affects the lightning strike process, and the protection effect that short buildings receive from tall ...
Wu Meng   +3 more
doaj   +1 more source

Cloud-to-ground lightning over Mexico and adjacent oceanic regions: a preliminary climatology using the WWLLN dataset [PDF]

open access: yesAnnales Geophysicae, 2010
This work constitutes the first climatological study of lightning over Mexico and adjacent oceanic areas for the period 2005–2009. Spatial and temporal distributions of cloud to ground lightning are presented and the processes that contribute to the ...
B. Kucieńska, G. B. Raga, O. Rodríguez
doaj   +1 more source

Lightning Strikes on Commercial Aircraft: How the Airlines Are Coping

open access: yesJournal of Aviation/Aerospace Education & Research, 2005
The hazard posed by lightning strikes is an important issue in commercial aviation. Extensive research into methods for coping with lightning strikes has been continuing for many years.
Wayne L Golding
doaj   +1 more source

Implementation of Ground-Based Lightning Locating System Using Particle Swarm Optimization Algorithm for Lightning Mapping and Monitoring

open access: yesRemote Sensing, 2023
Cloud-to-ground (CG) lightning is a natural phenomenon that poses significant threats to human safety, infrastructure, and equipment. The destructive impacts of lightning strikes on humans and their property have been a longstanding concern for both ...
Kamyar Mehranzamir   +5 more
doaj   +1 more source

Karakteristik Medan Listrik Atmosfer Kota Padang dan Hubungannya dengan Sambaran Petir Awan ke Tanah

open access: yesJurnal Nasional Teknik Elektro, 2017
The possibility of using Electric Field Mill data as parameter of lightning warning sistem requires atmospheric electric field data comparisons with lightning detection sistems.
Primas Emeraldi, Ariadi Hazmi
doaj   +1 more source

Research on transient response characteristics of wind farm outgoing system considering multiple lightning strikes

open access: yesDiance yu yibiao
Considering the important responsibility of the collector transmission line in the outgoing power transmission of wind farms, a study on the transient characteristics of the wind farm delivery system taking into account multiple lightning strikes is ...
GUAN Yingchun   +6 more
doaj   +1 more source

Photovoltaic System Protection Against Lightning [PDF]

open access: yesMATEC Web of Conferences
Lightning strikes pose a significant threat to photovoltaic (PV) systems, which are increasingly utilized for renewable energy generation. This paper presents a comprehensive overview of the potential risks associated with lightning strikes on PV systems
Beiu Constantin   +3 more
doaj   +1 more source

Environmental Impact of Silicic Magmatism in Large Igneous Province Events

open access: yesGeophysical Monograph Series, Page 133-151., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Scott E. Bryan
wiley  

+1 more source

Stem Cell Differentiation Disperses Transcriptional Clusters via a Conserved Surface‐Condensate Trajectory

open access: yesAdvanced Science, EarlyView.
Stem cell differentiation follows a conserved surface condensate trajectory: H3K27ac super enhancers nucleate large RNA polymerase II clusters that grow and unfold before transcriptional activity disperses them. This work reveals how biophysical forces at enhancer surfaces dynamically build and dismantle stem cell transcription hubs, reshaping cell ...
Tim Klingberg   +18 more
wiley   +1 more source

Nanophotonic Biosensors and the Paradigm of Trans‐Scale Autonomous Bio‐Integrated Diagnostics for Addressing Health Complexities

open access: yesElectron, EarlyView.
Physics‐driven advances in optical nanobiosensors for rapid, miniaturized, and point‐of‐care diagnostics for next‐generation decentralized and personalized healthcare based on sensor intelligence. ABSTRACT Public health emergencies and the escalating burden of chronic diseases necessitate a paradigm shift from centralized laboratory testing to rapid ...
Vishal Chaudhary   +5 more
wiley   +1 more source

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