Results 31 to 40 of about 41,225 (275)

A New FDTD Model for Lightning Return Stroke Channel Above Lossy Ground and Its Validation With Rocket-Triggered Lightning Data

IEEE Access, 2023
FDTD method has been widely used in calculations of electromagnetic fields produced by a lightning return stroke and its effects on other systems.
Ge Zhang, Mingli Chen, Shaoyang Wang, Yan Gao, Ya-Ping Du   +4 more
doaj   +1 more source

Observations of the relationship between sprite morphology and in-cloud lightning processes [PDF]

, 2006
[1] During a thunderstorm on 23 July 2003, 15 sprites were captured by a LLTV camera mounted at the observatory on Pic du Midi in the French Pyrénées.
Adachi, Bell, Berger, Boccippio, Carey, Christos Haldoupis, Cummer, Cummins, Franz, Füllekrug, Hu, Johnson, Lang, Lang, Lyons, Lyons, Lyons, Mazur, Mika, Neubert, Neubert, Ohkubo, Oscar A. van der Velde, Pasko, Proctor, Reising, Richard, Rycroft, Serge Soula, Stanley, São Sabbas, Torsten Neubert, Umran S. Inan, Valdivia, Wescott, Williams, Wilson, Wood, Ágnes Mika   +38 more
core   +2 more sources

Lightning triggering and synchronization [PDF]

Nature, 1987
Declenchement des decharges atmospheriques par les siffleuses magnetospheriques par l'intermediaire des precipitations de ...
openaire   +1 more source

Quantification of Risk Reduction Due to the Installation of Different Lightning Protection Solutions for Large Atmospheric Storage Tanks

Chemical Engineering Transactions, 2014
In the past decades the impact of natural events in industrial plants have triggered a number of technological accidents. Accidents may be followed by the release of relevant quantities of hazardous substances, with relevant consequences for the ...
A. Necci, G. Antonioni, V. Cozzani, A. Borghetti, C.A. Nucci   +4 more
doaj   +1 more source

Laser-triggered lightning discharge

New Journal of Physics, 2002
Advances in ultrafast optics in recent years have revived a keen interest in laser-induced dielectric breakdown study. While it is widely accepted that femtosecond laser pulses with peak powers reaching gigawatts can propagate over tens of metres under laboratory conditions, the dynamics underlying this highly nonlinear phenomenon is yet not fully ...
Khan, Nasrullah, Mariun, Norman, Aris, Ishak, Yeak, J.   +3 more
openaire   +1 more source

Wave Profile for Current Bearing Antiforce Waves [PDF]

, 2013
For fluid dynamical analysis of breakdown waves, we employ a one-dimensional, three-component (electrons, ions and neutral particles) fluid model to describe a steady-state, ionizing wave propagating counter to strong electric fields.
Childs, W., Christensen, J., Hemmati, M., Morris, H., Pinkston, P.   +4 more
core   +3 more sources

Twenty-year Progresses of Guangdong Comprehensive Observing Experiment on Lightning Discharge

应用气象学报
Lightning field experiment is an indispensable research methodology for scientifically understanding characteristics of lightning occurrence and physical processes, exploring the lightning disaster-causing mechanisms, and evaluating protection techniques
Lü Weitao, Chen Shaodong, Zheng Dong, Zhang Yang, Chen Lüwen, Yan Xu, Fan Yanfeng, Zhang Yijun   +7 more
doaj   +1 more source

Equipment Failure Probability due to the Impact of Lightning

Chemical Engineering Transactions, 2012
The historical analysis of accidental scenarios triggered by lightning shows that the impact of a lightning on a process plant might be the initiating event of a severe accident.
A. Necci, G. Antonioni, E. Renni, V. Cozzani, A. Borghetti, C.A. Nucci, E. Krausmann   +6 more
doaj   +1 more source

Acoustic localization of triggered lightning [PDF]

Journal of Geophysical Research, 2011
[1] We use acoustic (3.3–500 Hz) arrays to locate local ( 6 km) the error increases to 800 m for the nearest neighbors and 650 m for the Monte Carlo analysis. This work shows that thunder sources can be accurately located using acoustic signals.
Rene O. Arechiga, Jeffrey B. Johnson, Harald E. Edens, Ronald J. Thomas, William Rison   +4 more
openaire   +1 more source

Calcium Shock Enables Efficient and Programmable Particle Delivery for Genome Editing Applications

Advanced Science, EarlyView.
Classical transfection and transduction are inefficient, particularly with confluent cells and organoids, and lack cell type‐specific programmability. This study presents calcium shock (CaSh), a method that dramatically improves particle delivery into single cells, colonies, and organoids.
Nicole Vo, Lorena de Oñate, Maximillian Frank, Xian Hu, Sophie M. Blackburn, Dana V. Foss, Jasmine Villegas, Kunica Asija, Dirk Hockemeyer, Hongxia Fu, Raymond J. Monnat, Ross C. Wilson, Benjamin S. Freedman   +12 more
wiley   +1 more source