1–20 von 21 Ergebnissen
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    Airglow Measurements of Possible Changes in the Ionosphere and Middle Atmosphere

    Shepherd, G. G. / Saddiqi, N. J. / Wiens, R. H. et al. | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Very Long-Term Changes in the Ionosphere and Upper Atmosphere

    Rawer, K. / Thiemann, H. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Long-Term Changes in the Ionosphere

    Rishbeth, H. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Experimental Investigation of the Coupling Processes in the Middle Atmosphere/Lower Thermosphere/Ionosphere System

    De la Morena, B. A. / Rodrigo, R. / Kazimirovsky, E. S. et al. | British Library Conference Proceedings | 1997
    Schlagwörter: ionosphere system

    Long-Term Trends in the Upper Middle Atmosphere as Detected by Ionospheric Measurements

    Lastovicka, J. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Permanent Changes in Sporadic E Layers over Fortaleza, Brazil

    Abdu, M. A. / Batista, I. S. / MacDougall, J. et al. | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Parameterization of Gravity Wave Drag in Comprehensive Models of the Middle Atmosphere

    McFarlane, N. / Manzini, E. / Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1997
    Schlagwörter: ionosphere system

    Migrating and Non-migrating Atmospheric Tides Simulated by a Middle Atmosphere General Circulation Model

    Miyahara, S. / Miyoshi, Y. / Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1997
    Schlagwörter: ionosphere system

    Meteorological Characteristic Changes in the High-latitudinal Atmosphere Associated with Forbush Decreases of the Galactic Cosmic Rays

    Pudovkin, M. I. / Veretenenko, S. V. / Pellinen, R. et al. | British Library Conference Proceedings | 1997
    Schlagwörter: ionosphere system

    Long-Term Changes of the Mesosphere and Lower Thermosphere Temperature and Composition

    Danilov, A. D. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Long-Term Changes in Ionospheric Parameters over Ahmedabad

    Chandra, H. / Vyas, G. D. / Sharma, S. et al. | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    The Secular Changes in Noctilucent Cloud Occurrence: Study of a 31-Year Sequence to Clarify the Causes

    Gadsden, M. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Chlorine and Bromine Ions in the D-Region

    Kopp, E. / Fritzenwallner, D. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Long-Term Trends in the Meso- and Thermosphere

    Bremer, J. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Stratospheric Aerosol Following Pinatubo, Comparison of the North and South Mid Latitudes Using In Situ Measurements

    Deshler, T. / Liley, J. B. / Bodeker, G. et al. | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Has the Ionospheric F2 Region Changed Permanently During the Last Thirty Years?

    Mahajan, K. K. / Shastri, S. / International Council of Scientific Unions; Committee on Space Research; Scientific Commission C | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Long-Term Trends in the Mesopause Wind Field Obtained from LF DI Wind Measurements at Collm, Germany

    Jacobi, C. / Schminder, R. / Kuerschner, D. et al. | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere

    Nighttime F2-layer Peak Height Changes due to Thermospheric Winds

    Fagundes, P. R. / Sahai, Y. / Medeiros, R. T. et al. | British Library Conference Proceedings | 1997
    Schlagwörter: ionosphere system

    Long-Term Decrease of Mesospheric Temperature, 1963-1995, Inferred from Radiowave Reflection Heights

    Taubenheim, J. / Entzian, G. / Berendorf, K. et al. | British Library Conference Proceedings | 1997
    Schlagwörter: middle atmosphere , ionosphere