Zobrazeno 1 - 10 of 32 pro vyhledávání: '"Lara Waldrop"'
1
Akademický článek
Comparison of terrestrial exospheric hydrogen 3D distributions at solar minimum and maximum using TWINS Lyman-α observations
Autor: Jochen H. Zoennchen, Gonzalo Cucho-Padin, Lara Waldrop, Hans J. Fahr
Publikováno v: Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
Remote sensing observations of far-ultraviolet (FUV) emissions have been used to estimate 3D neutral hydrogen (H) density models of the terrestrial exosphere under solar minimum (2008) and solar maximum (2013 and 2015) conditions. Specifically, we us
Externí odkaz: https://doaj.org/article/e0d6acf96aa041f883cc11cc8a15ffa5
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2
Akademický článek
Non-thermal hydrogen atoms in the terrestrial upper thermosphere
Autor: Jianqi Qin, Lara Waldrop
Publikováno v: Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Model predictions of atomic hydrogen behaviour in the terrestrial atmosphere have long-standing discrepancies with geocoronal observations. Here, using satellite measurements, Qin and Waldrop note the existence of hot hydrogen atoms in the upper ther
Externí odkaz: https://doaj.org/article/044e48184b70454fb6e851451f1627c3
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6
Radio Frequency Interference Detection and Mitigation Using Compressive Statistical Sensing
Autor: Gonzalo Cucho-Padin, Lara Waldrop, P. Perillat, Yue Wang, Farzad Kamalabadi, E. Li, Zhi Tian
Publikováno v: Radio Science. 54:986-1001
Quasiperiodic radio frequency interference (RFI), such as those generated by telecommunication and active radar systems, is commonly encountered in radio astronomy observations. Such RFI-contaminated signals contain hidden periodicities due to cyclic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f42314b12c7f48b0cbadcdd319a61c2
https://doi.org/10.1029/2019rs006902
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