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Akademický článek

Long-term changes and trends of mesosphere/lower thermosphere winds over Collm, Germany

Autor: Jacobi, Ch., Karami, K.

We analyse 43 years of mesosphere/lower thermosphere (MLT) horizontal winds obtained from a joint analysis of low frequency (LF) spaced receiver lower ionospheric drift measurements from 1979 through 2006 and very high frequency (VHF) meteor radar wi

Externí odkaz: https://ul.qucosa.de/id/qucosa%3A88540
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Akademický článek

Long-period meteor radar temperature variations over Collm (51°N, 13°E) and Kazan (56°N, 49°E)

Autor: Merzlyakov, E., Korotyshkin, D., Jacobi, Ch., Lilienthal, F.

Publikováno v: In Advances in Space Research 15 May 2021 67(10):3250-3259

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Akademický článek

The sensitivity of the MUAM model to the variability of non-orographic gravity wave distributions

Autor: Kandieva, K., Jacobi, Ch., Pogoreltsev, A., Merzlyakov, E.

Numerical experiments with the Middle and Upper Atmosphere Model with modified parameterization settings were carried out to study the response of the mesosphere/lower thermosphere (MLT) wind circulation to the non-orographic gravity waves (GWs) orig

Externí odkaz: https://ul.qucosa.de/id/qucosa%3A85610
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Akademický článek

The response of the ionospheric peak electron density (NmF2) to solar activity)

Autor: Vaishnav, R., Jacobi, Ch., Schmölter, E., Berdermann, J., Codrescru, M., Dühnen, H.

The ionospheric peak electron density NmF2, simulated with the Coupled Thermosphere Ionosphere Plasmasphere electrodynamics (CTIPe) model was used to study the ionospheric response to solar flux in years of low (2008) and high (2013) solar activity.

Externí odkaz: https://ul.qucosa.de/id/qucosa%3A85517
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Akademický článek

Amplitude modulation of the semidiurnal tide based on MLT wind measurements with a European/Siberian meteor radar network in October – December 2017

Autor: Merzlyakov, E., Solovyova, T., Yudakov, A., Korotyshkin, D., Jacobi, Ch., Lilienthal, F.

Publikováno v: In Advances in Space Research 1 August 2020 66(3):631-645

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Akademický článek

Some features of the day-to-day MLT wind variability in winter 2017–2018 as seen with a European/Siberian meteor radar network

Autor: Merzlyakov, E., Solovyova, T., Yudakov, A., Korotyshkin, D., Jacobi, Ch., Lilienthal, F.

Publikováno v: In Advances in Space Research 15 March 2020 65(6):1529-1543

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Akademický článek

Ionospheric delayed response to solar EUV radiation variations based on model simulations and satellite observations

Autor: Vaishnav, R., Jacobi, Ch., Schmölter, E., Berdermann, J., Codrescu, M.

Externí odkaz: https://ul.qucosa.de/id/qucosa%3A78012
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Akademický článek

Tidal signatures in sporadic E occurrence rates: migrating and nonmigrating components

Autor: Jacobi, Ch., Lilienthal, F., Yamazaki, Y., Sobhkhiz-Miandehi, S., Arras, C.

Externí odkaz: https://ul.qucosa.de/id/qucosa%3A78015
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Akademický článek

Radar observations of geomagnetic disturbance effects on midlatitude mesosphere/lower thermosphere dynamics

Autor: Jacobi, Ch., Lilienthal, F., Korotyshkini, D., Merzlyakov, E., Stober, G.

Zeitreihen von Monatsmittelwerten des Windes in der Mesosphäre/unteren Thermosphäre über Collm werden auf mögliche Korrelationen mit der Nordatlantischen Oszillation (NAO) und der Südlichen Oszillation (SO) hin untersucht. Während eine positive

Externí odkaz: https://ul.qucosa.de/id/qucosa%3A78004
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Akademický článek

Detecting atmospheric normal modes with periods less than 6 h by barometric observations

Autor: Ermolenko, S.I., Shved, G.M., Jacobi, Ch.

Publikováno v: In Journal of Atmospheric and Solar-Terrestrial Physics April 2018 169:1-5

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