Results 101 to 110 of about 7,987 (248)

Characterization of Gravity Waves in Three Dimensions in the Daytime Thermosphere Using Combined Optical and Radio Measurements and Estimation of Horizontal Neutral Winds [PDF]

, 2023
Sunil Kumar, Subir Mandal, Duggirala Pallamraju   +2 more
openalex   +1 more source

The Impact of Polar Vortex Strength on the Longitudinal Structure of the Noontime Mid-Latitude Ionosphere and Thermosphere

Remote Sensing
Ground-based ionospheric, CHAMP/STAR, and GOCE satellite neutral density ρ observations under deep solar minimum conditions were used to find whether there is a dependence of longitudinal variations on polar vortex strength. Ionospheric stations at fixed-
Loredana Perrone, Andrey Mikhailov
doaj   +1 more source

Long-term studies of the summer wind in the mesosphere and lower thermosphere at middle and high latitudes

, 2023
Juliana Jaen, Toralf Renkwitz, Huixin Liu, Christoph Jacobi, Robin Wing, Aleš Kuchař, Masaki Tsutsumi, Njål Gulbrandsen, Jorge L. Chau   +8 more
openalex   +1 more source

Exploring the Long-Term Relationship Between Thermospheric ∑O/N₂ and Solar EUV Flux

Remote Sensing
Column O/N2 ratio (∑O/N2), a physical quantity representing thermospheric disturbances, is influenced by solar extreme ultraviolet radiation flux (QEUV) changes.
Hao Li, Cunying Xiao, Kuan Li, Zewei Wang, Xiaoqi Wu, Yang Yu, Luo Xiao   +6 more
doaj   +1 more source

Study of gravity waves distribution and propagation in the thermosphere of Mars based on MGS, ODY, MRO and MAVEN density measurements [PDF]

, 2019
Margaux Vals, Aymeric Spiga, F. Forget, Ehouarn Millour, L. Montabone, François Lott   +5 more
openalex   +1 more source

Impact of Upward Propagating Migrating Diurnal and Semidiurnal Tides on the Ionosphere‐Thermosphere Seasonal Variation [PDF]

N. M. Pedatella, Kun Wu, Liying Qian, Quan Gan   +3 more
openalex   +1 more source

Planetary‐Scale Wave Impacts on the Venusian Upper Mesosphere and Lower Thermosphere [PDF]

, 2020
A. S. Brecht, S. W. Bougher, D. Shields, Hanli Liu, Christopher Lee   +4 more
openalex   +1 more source

Whether Sudden Stratospheric Warming Effects Are Seen in the Midlatitude Thermosphere of the Opposite Hemisphere? [PDF]

, 2023
A. V. Mikhailov, Loredana Perrone
openalex   +1 more source

Clinical Outcomes of Next-Generation Microwave Thermosphere Ablation for Hepatocellular Carcinoma with Primarily Hepatitis-Related Etiology. [PDF]

J Clin Med, 2023
Nakamura S, Tada T, Sue M, Matsuo Y, Murakami S, Muramatsu T, Morii K, Okada H.   +7 more
europepmc   +1 more source

Atomic oxygen concentrations in the auroral thermosphere: Application of a thermospheric temperature criterion

Geophysical Research Letters, 1984
The quenching of N2(A³∑u+) by atomic oxygen in the auroral thermosphere offers an attractive method of determining atomic oxygen concentrations, using the emission rate ratio of the N2 Second Positive bands and the N2 Vegard‐Kaplan bands. In the first applications of this method it was necessary to derive the quenching rate constant, the production ...
openaire   +1 more source