Results 201 to 210 of about 69,660 (333)

Photoelectric Effect in Air Explains Lightning Initiation and Terrestrial Gamma Ray Flashes

Journal of Geophysical Research: Atmospheres, Volume 130, Issue 14, 28 July 2025.
Abstract Terrestrial gamma ray flashes (TGFs) are high‐energy photon bursts that have been linked to short bursts of electromagnetic radiation associated with lightning activity. The most puzzling unexplained aspect of these events is that gamma rays originate from very compact regions of space while the source regions often seem to be optically dim ...
Victor P. Pasko, Sebastien Celestin, Anne Bourdon, Reza Janalizadeh, Zaid Pervez, Jaroslav Jansky, Pierre Gourbin   +6 more
wiley   +1 more source

Investigating the relationship between the frequency of thunderstorms and temperature trend in Mashhad

تحقيقات جغرافيايی, 2017
This study examined the relationship between frequency of thunderstorms and the mean temperature in the city of Mashhad. For this purpose, the average of monthly and annual temperatures data and average of monthly and annual frequency of thunderstorms ...
Seyyedeh Mahboobeh Moosavi, Azar Zarrin, Abbas Mofidi, Seyyedeh Fatemeh Hosseini   +3 more
doaj  

Rocket-triggered lightning strikes and forest fire ignition [PDF]

The following are presented: (1) background information on the rocket-triggered lightning project an Kennedy Space Center (KSC); (2) a summary of the forecasting problem; (3) the facilities and equipment available for undertaking field experiments at KSC;
Fenner, James
core   +1 more source

Automatic Signal Discrimination Using Machine Learning on the Data From the Central and Eastern European Infrasound Network

Journal of Geophysical Research: Atmospheres, Volume 130, Issue 14, 28 July 2025.
Abstract A labeled data set of 216,681 infrasound detections was compiled using data from the Central and Eastern European Infrasound Network (CEEIN). Detections associated with quarry blasts, thunderstorms, eruptions of the Etna volcano, industrial activity, and the war in Ukraine were categorized using ground truth information, such as seismic and ...
Marcell Pásztor, Tereza Sindelarova, Daniela Ghica, Ulrike Mitterbauer, Oleksandr Liashchuk, Giorgio Lacanna, Maurizio Ripepe, István Bondár   +7 more
wiley   +1 more source

The development of convective instability, wind shear, and vertical motion in relation to convection activity and synoptic systems in AVE 4 [PDF]

Data from the Fourth Atmospheric Variability Experiment were used to investigate conditions/factors responsible for the development (local time rate-of-change) of convective instability, wind shear, and vertical motion in areas with varying degrees of ...
Davis, J. G., Scoggins, J. R.
core   +1 more source

On the electricity of rain and its origin in thunderstorms

, 1909
G. C. Simpson
openalex   +1 more source

Investigation of a Thunderstorm Asthma Event - Chongqing Municipality, China, April 2024. [PDF]

China CDC Wkly
Yi G, Yang L, Hu G, Xiong Y, Wang Z, Zeng Q, Qi L, Long J.   +7 more
europepmc   +1 more source

A study of point discharge current observations in the thunderstorm environment at a tropical station during the year 1987 and 1988 [PDF]

The results of the measurements of point discharge current observations at Pune, India, during years 1987 and 1988 are presented by categorizing and studying their number of spells, polar current average durations, and current magnitudes in day-time and ...
Kandalgaonkar, S. S., Manohar, G. K., Sholapurkar, S. M.   +2 more
core   +1 more source

Asthma and thunderstorms. [PDF]

Emergency Medicine Journal, 1986
G S Basran, P M Alderman, J P Sloan
openaire   +3 more sources

Possible Anxiolytic Effects of Cannabidiol (CBD) Administration on Feline Responses to a Fear Response Test. [PDF]

Animals (Basel)
Masataka N.
europepmc   +1 more source