Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ciaran D. Beggan"'
Autor:
Ciaran D. Beggan, Eliot Eaton, Eleanor Maume, Ellen Clarke, John Williamson, Thomas Humphries
Publikováno v:
Geoscience Data Journal, Vol 10, Iss 1, Pp 73-86 (2023)
Abstract Continuous geomagnetic records of the strength and direction of the Earth's field at the surface extend back to the 1840s. Over the past two centuries, eight observatories have existed in the United Kingdom, which measured the daily field va
Externí odkaz:
https://doaj.org/article/482dfd42050f4d65bd84408a508f3d45
Autor:
Tamás Bozóki, Gabriella Sátori, Earle Williams, Irina Mironova, Péter Steinbach, Emma C. Bland, Alexander Koloskov, Yuri M. Yampolski, Oleg V. Budanov, Mariusz Neska, Ashwini K. Sinha, Rahul Rawat, Mitsuteru Sato, Ciaran D. Beggan, Sergio Toledo-Redondo, Yakun Liu, Robert Boldi
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The Earth–ionosphere cavity resonator is occupied primarily by the electromagnetic radiation of lightning below 100 Hz. The phenomenon is known as Schumann resonances (SR). SR intensity is an excellent indicator of lightning activity and its distri
Externí odkaz:
https://doaj.org/article/f6fc2ccac6d045429f4960a5eb0f5a6e
Autor:
Tamas Bozoki, Gabriella Sátori, Earle Williams, Anirban Guha, Yakun Liu, Peter Steinbach, ADÔNIS FERREIRA RAIOL LEAL, Mike Atkinson, Ciaran D Beggan, Elizabeth DiGangi, Alexander V Koloskov, Andrzej Kulak, Jeff Lapierre, David K. Milling, Janusz Mlynarczyk, Anne Neska, Alexander S. Potapov, Tero Raita, Rahul Rawat, Ryan K Said, Ashwini Kumar Sinha, Yuri M Yampolski
The importance of lightning has long been recognized from the point of view of climate-related phenomena. However, the detailed investigation of lightning on global scales is currently hindered by the incomplete and spatially uneven detection efficie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ec171a53730904a6ec507167131d4ac
https://doi.org/10.22541/essoar.167457986.67713201/v1
https://doi.org/10.22541/essoar.167457986.67713201/v1
Autor:
Tamas Bozoki, Earle Williams, Gabriella Satori, Ciaran D. Beggan, Colin Price, Peter Steinbach, Anirban Guha, Yakun Liu, Anne Neska, Robert Boldi, Mike Atkinson
Multi-station observations of Schumann resonance (SR) intensity document common behavior in the evolution of continental-scale lightning activity in two super El Niño events, occurring in 1997/98 and 2015/16. The vertical electric field component of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65df8722d20616d54880b74f55a359d0
https://doi.org/10.5194/egusphere-egu22-95
https://doi.org/10.5194/egusphere-egu22-95
Modelling electrified railway signalling misoperations during extreme space weather events in the UK
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Space weather has the potential to impact ground-based technologies on Earth, affecting many systems including railway signalling. This study uses a recently developed model to analyse the impact of geomagnetically induced currents on railwa
Externí odkaz:
https://doaj.org/article/59cbb228d8d8419ebc18bead0bf015ea
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
Space weather events can have damaging effects on ground-based infrastructure. Geomagnetically induced currents (GIC) caused by rapid magnetic field fluctuations during geomagnetic storms can negatively affect power networks, railways as well as navi
Externí odkaz:
https://doaj.org/article/e64dfcf3262143219bcff976706c2bde
Autor:
Ciarán D. Beggan
Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-11 (2022)
Abstract The International Geomagnetic Reference Field (IGRF) is a multi-institute model of the Earth’s magnetic field, compactly described by sets of up to 195 spherical harmonic (Gauss) coefficients to degree and order 13, which allows the contin
Externí odkaz:
https://doaj.org/article/e6ff17c6704d494a81413ae0083aad55
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Extreme space weather events can have large impacts on ground-based infrastructure important to technology-based societies. Machine learning techniques based on interplanetary observations have proven successful as a tool for forecasting global geoma
Externí odkaz:
https://doaj.org/article/db396498366045ee979004a27a3a17f9
Autor:
Fernando Benitez-Paez, Vanessa da Silva Brum-Bastos, Ciarán D. Beggan, Jed A. Long, Urška Demšar
Publikováno v:
Movement Ecology, Vol 9, Iss 1, Pp 1-19 (2021)
Abstract Background Migratory animals use information from the Earth’s magnetic field on their journeys. Geomagnetic navigation has been observed across many taxa, but how animals use geomagnetic information to find their way is still relatively un
Externí odkaz:
https://doaj.org/article/defeb28f8a62403ba56a9acaa066c18d