Journal Article (7836)
7723.
Journal Article
24, pp. 1065 - 1071 (1976)
Simultaneous geomagnetic and ionospheric oscillations caused by hydromagnetic waves. Planetary and Space Science 7724.
Journal Article
25, pp. 83 - 90 (1976)
Electrical and thermal conductivity of the neutral Hubbard model. Z. Physik B 7725.
Journal Article
9, pp. L117 - L120 (1976)
Force-force correlation function method for the ideal resistance of the Hubbard model. J. Phys. C: Solid State Phys. 7726.
Journal Article
59A, pp. 293 - 294 (1976)
Electrical conductivity of a doubly-degenerate Hubbard model. Physics Letters 7727.
Journal Article
11, pp. 1009 - 1018 (1976)
A partial reflection experiment using the FM-CW technique. Radio Science 7728.
Journal Article
26, p. 173 (1976)
Influence of spread-F on HF radio systems. AGARD-CP 7729.
Journal Article
19, pp. 443 - 453 (1976)
Travelling-Ionospheric-Disturbances in der Äquatorzone. Kleinheubacher Berichte 7730.
Journal Article
19, pp. 455 - 460 (1976)
Einfluss thermosphärischer Winde während magnetisch gestörter Bedingungen auf die Ionosphäre niederer und mittlerer Breiten. Kleinheubacher Berichte 7731.
Journal Article
38, pp. 593 - 598 (1976)
Negative ionospheric storms caused by thermospheric winds. Journal of Atmospheric and Terrestrial Physics 7732.
Journal Article
16, p. 671 (1976)
Preliminary results of the Helios plasma experiment. Space Res. 7733.
Journal Article
78, pp. K39 - K44 (1976)
Thermodynamics of a two-point doubly degenerate Hubbard model in the half-filled case. Phys. Stat. Sol. (b) 7734.
Journal Article
24, pp. 349 - 353 (1976)
Density dependence of the viscous force in a one-constituent atmosphere. Planetary and Space Science 7735.
Journal Article
81, pp. 6217 - 6220 (1976)
Experimental results on the variation of electric conductivity an ion mobility in the mesosphere. Journal Geophysical Research 7736.
Journal Article
37, pp. 1593 - 1597 (1975)
Diurnal variations of acoustic-gravity waves in the F-region. Journal of Atmospheric and Terrestrial Physics 7737.
Journal Article
37, pp. 1099 - 1108 (1975)
Excitation of acoustic-gravity waves in a realistic thermosphere. Journal of Atmospheric and Terrestrial Physics 7738.
Journal Article
41, pp. 215 - 218 (1975)
Measured and calculated secondary electron energy spectra (20-1500 eV) above 120 km. Journal Geophysical Research 7739.
Journal Article
72, pp. K103 - K108 (1975)
On the frequency-dependent conductivity and the current operator of the Hubbard model. Phys. Stat. Sol. (b) 7740.
Journal Article
18, pp. 355 - 366 (1975)
Entwicklungsphasen des äquatorialen Spread-F. Kleinheubacher Berichte 7741.
Journal Article
19, pp. 226 - 232 (1975)
Das Plasmaexperiment auf Helios (E1). Raumfahrtforschung 7742.
Journal Article
69, pp. K149 - K152 (1975)
A new upper bound for the free energy of the Hubbard model based on the cluster approach. Phys. Stat. Sol. (b) 7743.
Journal Article
37, pp. 675 - 679 (1975)
The effect of neutral winds on the seasonal F-region varation. Journal of Atmospheric and Terrestrial Physics 7744.
Journal Article
27, pp. 741 - 744 (1974)
Simultaneous observation of fading rates on two transequatorial radio paths. Australian J. Phys. 7745.
Journal Article
36, pp. 61 - 77 (1974)
Movement Processes of Auroral Structures. Journal of Atmospheric and Terrestrial Physics 7746.
Journal Article
40, pp. 229 - 237 (1974)
Doppler Shift of Auroral Backscatter Signals. Journal Geophysical Research 7747.
Journal Article
10, pp. 601 - 605 (1974)
Rückstreuung von Radio-Wellen an Polarlichtern, Teil 3. cq-DL 7748.
Journal Article
11, pp. 666 - 669 (1974)
Rückstreuung von Radio-Wellen an Polarlichtern, Teil 4. cq-DL 7749.
Journal Article
36, pp. 955 - 966 (1974)
Backscatter results from Lindau - I. Observations of radio-auroras. Journal of Atmospheric and Terrestrial Physics 7750.
Journal Article
36, pp. 1995 - 2000 (1974)
Interpretation of the phase velocity dispersion of observed F-region waves. Journal of Atmospheric and Terrestrial Physics 7751.
Journal Article
29a, pp. 1655 - 1659 (1974)
Electrical conduction in narrow energy bands. Z. Naturforschung 7752.
Journal Article
36, pp. 363 - 366 (1974)
A numerical description of the winter anomaly in ionospheric absorption for a sunspot cycle. Journal of Atmospheric and Terrestrial Physics 7753.
Journal Article
17, pp. 229 - 235 (1974)
Messung niederenergetischer Elektronen (20-1350 eV) in der äquatorialen und polaren Ionosphäre - Vorläufige Ergebnisse. Kleinheubacher Berichte 7754.
Journal Article
36, pp. 183 - 187 (1974)
Monte Carlo simulation of a model ionosphere - III. Photoelectron and escape electron spectra. Journal of Atmospheric and Terrestrial Physics 7755.
Journal Article
65, pp. 403 - 410 (1974)
Thermodynamics of a two-band Hubbard model. Phys. Stat. Sol. (b) 7756.
Journal Article
22, pp. 186 - 189 (1974)
On deviations from the barametric law in the lower thermosphere. Planetary and Space Science 7757.
Journal Article
35, pp. 617 - 623 (1973)
The effects of thermospheric winds on the ionosphere at low and middle latitudes during magnetic disturbances. Journal of Atmospheric and Terrestrial Physics 7758.
Journal Article
35, pp. 1285 - 1291 (1973)
The maintenance of the ionosphere at high latitudes in winter. Journal of Atmospheric and Terrestrial Physics 7759.
Journal Article
35, pp. 1207 - 1211 (1973)
Equatorial spread-F irregularities observed at Nairobi and on the transequatorial path Lindau-Tsumeb. Journal of Atmospheric and Terrestrial Physics 7760.
Journal Article
16, pp. 159 - 165 (1973)
Erwärmung der Thermosphäre durch atmosphärische Schwerewellen. Kleinheubacher Berichte 7761.
Journal Article
78, pp. 1733 - 1734 (1973)
Multilayer Analyses in Application to the Propagation of Acoustic-Gravity Waves. Journal Geophysical Research 7762.
Journal Article
35, pp. 2267 - 2275 (1973)
Thermospheric heating by atmospheric gravity waves. Journal of Atmospheric and Terrestrial Physics 7763.
Journal Article
16, pp. 155 - 157 (1973)
Seitenscatter durch polares Spread-F beobachtet auf der Strecke Lindau-Tsumeb. Kleinheubacher Berichte 7764.
Journal Article
16, pp. 167 - 178 (1973)
Langperiodisches Fading von Kurzwellensignalen. Kleinheubacher Berichte 7765.
Journal Article
35, pp. 1195 - 1206 (1973)
Wave-like structures of large-scale equatorial spread-F irregularities. Journal of Atmospheric and Terrestrial Physics 7766.
Journal Article
39, pp. 799 - 818 (1973)
Some properties of large-scale equatorial spread-F irregularities interpreted by influences of atmospheric gravity waves. Zeitschrift Geophys. 7767.
Journal Article
35, pp. 1317 - 1322 (1973)
Atmospheric composition changes and the F2-layer seasonal anomaly. Journal of Atmospheric and Terrestrial Physics 7768.
Journal Article
35, pp. 415 - 424 (1973)
Monte Carlo simulation of a model ionosphere - II. Energy flow and energy dissipation. Journal of Atmospheric and Terrestrial Physics 7769.
Journal Article
245, pp. 87 - 88 (1973)
Atmospheric Gravity Wave Observations after the Solar Eclipse of June 30, 1973. Nature 7770.
Journal Article
39, pp. 1063 - 1066 (1973)
Evidence for Tropospheric-Ionospheric Coupling by Atmospheric Gravity Waves. Zeitschr. Geophys. 7771.
Journal Article
39, pp. 1043 - 1054 (1973)
Atmospheric parameters from ionospheric measurements. Z. Geophys. 7772.
Journal Article
20, pp. 461 - 472 (1972)
The upper atmosphere as a regulator of subauroral red arcs. Planetary and Space Science 7773.
Journal Article
34, pp. 1627 - 1633 (1972)
The development of a theoretical model of the atmosphere and ionosphere. Journal of Atmospheric and Terrestrial Physics 7774.
Journal Article
Die polare Ionosphäre. Festzeitschrift des Max-Planck-Instituts für Aeronomie (1972)
7775.
Journal Article
34, pp. 765 - 774 (1972)
Numerical calculation of gravity wave propagation in a realistic thermosphere. Journal of Atmospheric and Terrestrial Physics 7776.
Journal Article
15, pp. 67 - 73 (1972)
Atmosphärische Schwerewellen in der F-Region: Ein Vergleich zwischen experimentellen und theoretischen Ergebnissen. Kleinheubacher Berichte 7777.
Journal Article
34, pp. 1393 - 1401 (1972)
Comparison between observed and numerically calculated atmospheric gravity waves in the F-region. Journal of Atmospheric and Terrestrial Physics 7778.
Journal Article
38, pp. 881 - 890 (1972)
Influence of viscosity, thermal conduction, and ion drag on the propagation of atmospheric gravity waves in the thermosphere. Zeitschr. Geophys. 7779.
Journal Article
38, pp. 953 - 957 (1972)
Partial reflection measurements with FM-CW - A preliminary investigation. Zeitschrift für Geophysik 7780.
Journal Article
15, pp. 77 - 96 (1972)
Bestimmung von Parametern des äquatorialen Spread-F aus Schrägübertragungsmessungen auf der Strecke Lindau-Tsumeb. Kleinheubacher Berichte 7781.
Journal Article
33, p. 115 (1972)
Some effects of atmospheric gravity waves observed on a transequatorial radio path. AGARD-CP 7782.
Journal Article
Über die Wechselwirkung zwischen Ionosphärenforschung und Nachrichtenfunkverkehr. Festschrift zum 25-jährigen Bestehen des Instituts für Ionophärenphysik in Lindau/Harz, pp. 84 - 87 (1972)
7783.
Journal Article
34, pp. 1075 - 1083 (1972)
The importance of the non-linear term in the equation of motion of the neutral atmosphere. Journal of Atmospheric and Terrestrial Physics 7784.
Journal Article
15, pp. 143 - 149 (1972)
Elektronendichteprofile in der gestörten D-Schicht beim Einfall energiereicher Teilchen. Kleinheubacher Berichte 7785.
Journal Article
16, pp. 255 - 263 (1972)
Über die Anwendbarkeit des FM-CW Verfahrens bei der Methode der partiellen Reflexionen. Kleinheubacher Berichte 7786.
Journal Article
34, pp. 519 - 523 (1972)
The influence of neutral winds on the NO+ and O2+ densities in the lower ionosphere at night. Journal of Atmospheric and Terrestrial Physics 7787.
Journal Article
20, pp. 209 - 215 (1972)
Vertical neutral gas motions and deviations from the barometric law in the lower thermosphere. Planetary and Space Science 7788.
Journal Article
20, pp. 1121 - 1126 (1972)
Electron energy transfer rates in the ionosphere. Planetary and Space Science 7789.
Journal Article
14, pp. 255 - 262 (1971)
Ergebnisse von Ionendichte- und Ionenbeweglichkeitsmessungen mit einer Fallschirmsonde im Höhenbereich von 72 bis 39 km. Kleinheubacher Berichte 7790.
Journal Article
33, pp. 269 - 274 (1971)
The effects of electric fields and ion drag in the middle-latitude F-region. Journal of Atmospheric and Terrestrial Physics 7791.
Journal Article
19, pp. 491 - 502 (1971)
Ion and neutral composition changes in the thermospheric region during magnetic storms. Planetary and Space Science 7792.
Journal Article
19, pp. 1014 - 1016 (1971)
On explaining the F-region seasonal anomaly in terms of composition changes in the lower atmosphere. Planetary and Space Science 7793.
Journal Article
6, pp. 247 - 253 (1971)
Calculation of an equivalent current system in the polar E-Region. Radio Science 7794.
Journal Article
14, pp. 209 - 214 (1971)
Berechnung eines äquivalenten Stromsystems aus erdmagnetischen Registrierungen. Kleinheubacher Berichte 7795.
Journal Article
14, pp. 291 - 296 (1971)
Über einige Zusammenhänge zwischen optischen und Radio-Polarlicht. Kleinheubacher Berichte 7796.
Journal Article
14, pp. 189 - 193 (1971)
Der Einfluß von Neutralgaswinden auf die Ausbreitung von atmosphärischen Schwerewellen in der F-Region. Kleinheubacher Berichte 7797.
Journal Article
24, pp. 215 - 231 (1971)
A mesosphere payload to measure the concentration and mobility of positive and negative ions in the height range between 72 and 40 km. J. Brit. Interpl. Soc. 7798.
Journal Article
14, pp. 269 - 278 (1971)
Einflüße des äquatorialen Spread-F auf die Kurzwellenausbreitung. Kleinheubacher Berichte 7799.
Journal Article
90 (34), p. 71 (1971)
An application of the Monte-Carlo-method to remote sensing-systems. AGARD-CP 7800.
Journal Article
33, pp. 137 - 147 (1971)
Solution of the coupled ionospheric continuity equations and the equations of motion for the ions, electrons a.n.p. Journal of Atmospheric and Terrestrial Physics 7801.
Journal Article
33, pp. 275 - 280 (1971)
The relative effects of electric fields and atmospheric composition changes on the electron concentration i.m. F-l. Journal of Atmospheric and Terrestrial Physics 7802.
Journal Article
33, pp. 1923 - 1931 (1971)
Photoionization yields of O, O2 and N2 for high and low solar activity. Journal of Atmospheric and Terrestrial Physics 7803.
Journal Article
30, pp. 379 - 387 (1971)
Energy exchange and thermal balance problems. J. Scientific and Industrial Res. 7804.
Journal Article
14, pp. 155 - 158 (1971)
Bemerkungen zu der Arbeit von W. Becker, ``Einige Ergebnisse aus Lindauer Elektronendichteprofil-Berechnungen für die innere und äußere Ionosphäre.''. KLeinheubacher Berichte 7805.
Journal Article
19, pp. 731 - 737 (1971)
Ionospheric warming by neutral winds. Planetary and Space Science 7806.
Journal Article
9, pp. 542 - 545 (1971)
On explaining the magnetic storm phenomena in the upper atmosphere and ionosphere. Ind. J. Pure Appl. Phys. 7807.
Journal Article
84, pp. 154 - 160 (1971)
Results of concentration and mobility measurements of positively and negatively charged particles taken by a rocket-borne parachutet aspiration (Gerdien) probe in the height region from 72 to 39 km. Pageoph 7808.
Journal Article
18, pp. 1021 - 1033 (1970)
The diurnal phase anomaly in the upper atmospheric density and temperature. Planetary and Space Science 7809.
Journal Article
36, pp. 647 - 650 (1970)
Berechnung des Stromsystems in der Polaren E-Region. Zeitschrift f. Geophys. 7810.
Journal Article
36 (Heft 1), pp. 77 - 103 (1970)
Simultane Beobachtungen verschiedener ionosphärischer Phänomene während des erdmagnetischen Sturmes vom 31. Oktober bis 2. November 1968. Zeitschrift für Geophysik 7811.
Journal Article
32, pp. 865 - 903 (1970)
Simultaneous solution of the time dependent coupled continuity equations, heat conduction equations, and equations of motion for a system consisting of a neutral gas, an electron gas, and a four component ion gas. Journal of Atmospheric and Terrestrial Physics 7812.
Journal Article
32, pp. 1109 - 1116 (1970)
The F-region during an eclipse - A theoretical study. Journal of Atmospheric and Terrestrial Physics 7813.
Journal Article
32, pp. 1909 - 1919 (1970)
The effect of electric fields on the F regin behaviour as compared with neutral wind effects. Planetary and Space Science 7814.
Journal Article
13, pp. 97 - 103 (1969)
Statistische Auswertung von Polarlichtrückstreubeobachtungen und Vergleich mit der Theorie der Plasmainstabilität. Kleinheubacher Berichte 7815.
Journal Article
31, pp. 25 - 45 (1969)
Gravity waves in the F-Region. Journal of Atmospheric and Terrestrial Physics 7816.
Journal Article
25, pp. 547 - 550 (1969)
Interaction between neutral gas and ionization in the F-region during the passage of atmospheric gravity waves. Annales de Geophysique 7817.
Journal Article
13, pp. 105 - 108 (1969)
Berücksichtigung Ohmscher Verluste bei der Interpretation von beobachteten Schwerewellen in der F-Region. Kleinheubacher Berichte 7818.
Journal Article
13, pp. 115 - 119 (1969)
Eine theoretische Untersuchung der Abhängigkeit der Elektronendichteverteilung in der Nähe des Maximums der F-Schicht. Kleinheubacher Berichte 7819.
Journal Article
25, pp. 499 - 503 (1969)
Influence of the atmospheric temperature on the electron density distribution in the midnight F-region. Annales de Geophysique 7820.
Journal Article
31, pp. 765 - 780 (1969)
Theoretical treatment of the dynamical behaviour of the F-region during geomagnetic bay disturbances. Journal of Atmospheric and Terrestrial Physics 7821.
Journal Article
17, pp. 1221 - 1231 (1969)
Temperature dependence of the rate constants for the reactions O+O2→ O2+O and O+N2→ NO+N. Planetary and Space Science