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Friedrich, M.   Physik   Bautechnik   Geowissenschaften, Geographie   Englisch   Auswahl aufheben
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    Bonus Results from Ion Probes

    Friedrich, M. / Torkar, K. / Robertson, S. et al. | TIBKAT | 2013

      Bonus Results from Ion Probes

      Friedrich, M. / Torkar, K. / Robertson, S. et al. | British Library Conference Proceedings | 2013

    Electron Loss and Meteoric Dust in the Mesosphere

    Friedrich, M. / Rapp, M. / Blix, T. et al. | British Library Conference Proceedings | 2011

    The Charge Balance in the Presence of Meteoric Smoke in the Upper Mesosphere under Winter Conditions - Preliminary Results

    Hoppe, U.-P. / Friedrich, M. / Blix, T.A. et al. | British Library Conference Proceedings | 2011

    In Situ Observations of a Dying Sporadic E-Layer

    Friedrich, M. / Torkar, K. / Rapp, M. et al. | British Library Conference Proceedings | 2009

    A neural network-based ionospheric model for Arecibo

    Friedrich, M. / Fankhauser, M. / Oyeyemi, E. et al. | Elsevier | 2007

    A steady-state model for the D- to F-region of the polar cap

    Friedrich, M. / Fankhauser, M. | Elsevier | 2007

    NITTANYSAT - A Student Satellite Mission for D-Region Study and Calibration of Riometers

    Friedrich, M. / European Space Agency | British Library Conference Proceedings | 2007

    Perturbations in EISCAT electron densities visualised by normalisation

    Friedrich, M. / Egger, G. / McKinnell, L.A. et al. | Elsevier | 2006

    In situ observations of small scale neutral and plasma dynamics in the mesosphere/lower thermosphere at 79°N

    Strelnikov, B. / Rapp, M. / Blix, T.A. et al. | Elsevier | 2005

    First results of the polar cap ionosphere based on EISCAT Svalbard and Heiss Island rocket data

    Friedrich, M. / Egger, G. / Torkar, K.M. | Elsevier | 2005

    D-region electron densities obtained by differential absorption and phase measurements with a 3-MHz Doppler radar

    Singer, W. / Latteck, R. / Friedrich, M. et al. | British Library Conference Proceedings | 2005

    Empirical recombination rates in the lower ionosphere

    Friedrich, M. / Torkar, K.M. / Steiner, R.J. | Elsevier | 2004

    A new approach to modelling the daytime lower ionosphere at auroral latitudes

    McKinnell, L.A. / Friedrich, M. / Steiner, R.J. | Elsevier | 2004

    Results from a new auroral lower ionosphere model

    McKinnell, L.A. / Friedrich, M. | Elsevier | 2004

    The quiet auroral ionosphere and its neutral background

    Friedrich, M. / Harrich, M. / Steiner, R.J. et al. | Elsevier | 2003

    Initial results of a rocket-based study of gravity wave effects on photoionization in the middle atmosphere

    Croskey, C.L. / Mitchell, J.D. / Friedrich, M. et al. | Elsevier | 2003

    Towards neural network based models for the ionospheric D-region

    McKinnell, L.-A. / Friedrich, M. / European Space Agency et al. | British Library Conference Proceedings | 2003

    Investigation of atmospheric neutral constituents by photoionization techniques

    Croskey, C. L. / Mitchell, J. D. / Friedrich, M. et al. | British Library Conference Proceedings | 2003

    Long-Term Trends and other Residual Features of the Lower Ionosphere

    Friedrich, M. / Torkar, K. M. / European Space Agency et al. | British Library Conference Proceedings | 2001

    An Acoustic Balloon-Borne Instrument to Measure Temperature Fine Structure Near the Tropopause

    Posch, M. / Friedrich, M. / Kirkwood, S. et al. | British Library Conference Proceedings | 1999

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