Proton Auroras Equatorward of the Oval as a Manifestation of the Ion-Cyclotron Instability in the Earth’s Magnetosphere (Brief Review) A. G. YahninT. A. YahninaA. G. Demekhov OriginalPaper 15 October 2018 Pages: 577 - 585
Spatial-Energy Characteristics of Cosmic Rays and Parameters of Magnetospheric Current Systems in March and June 2015 G. N. KichiginM. V. KravtsovaV. E. Sdobnov OriginalPaper 15 October 2018 Pages: 586 - 596
Large Magnetic Storm on September 7–8, 2017: High-Latitude Geomagnetic Variations and Geomagnetic Pc5 Pulsations N. G. KleimenovaL. I. GromovaL. M. Malysheva OriginalPaper 15 October 2018 Pages: 597 - 606
Effects Stimulated by Radiation of the SURA Facility in the Geophysical Experiments Program at the International Space Station in 2017 Yu. Ya. RuzhinV. D. KuznetsovYu. A. Plastinin OriginalPaper 15 October 2018 Pages: 607 - 614
Long-Term Changes in the Number and Magnitude of Forbush-Effects A. A. MelkumyanA. V. BelovV. G. Yanke OriginalPaper 15 October 2018 Pages: 615 - 624
Approach to Assessment of the Relative Informational Efficiency of Intermagnet Magnetic Observatories A. V. VorobevG. R. Vorobeva OriginalPaper 15 October 2018 Pages: 625 - 628
Diurnal and Seasonal Variations in Trends in the E-Layer Critical Frequency A. D. DanilovA. V. Konstantinova OriginalPaper 15 October 2018 Pages: 629 - 637
Correlation Properties of the Samplings of Variations in the F2-Layer Critical Frequency in Various Solar and Geophysical Conditions N. P. Sergeenko OriginalPaper 15 October 2018 Pages: 638 - 643
Estimation of the Critical Frequency in the Radio Sounding of the Ionosphere on Board High-Orbit Spacecrafts over the Arctic Region I. V. KrasheninnikovG. V. GivishviliI. G. Stakhanova OriginalPaper 15 October 2018 Pages: 644 - 650
Analytical Solution of Direct and Inverse Problems in the Internal Gravity Waves Studies by the Doppler Frequency Shift Method V. Yu. Belashov OriginalPaper 15 October 2018 Pages: 651 - 653
Method of Nonlinear Filtering of Observations from Systems of Vector and Scalar Magnetometers V. G. GetmanovV. R. Pushchaenko OriginalPaper 15 October 2018 Pages: 654 - 662
Relation between Hertz Range Artificial Pulsations and the Dynamics of the Auroral Electrojet: Experiment at the SPEAR Facility V. V. SafargaleevN. F. BlagoveshchenskayaT. D. Borisova OriginalPaper 15 October 2018 Pages: 663 - 672
Magnetospheric and Ionospheric Effects Accompanying the Strongest Technogenic Catastrophe L. F. ChernogorK. P. Garmash OriginalPaper 15 October 2018 Pages: 673 - 685
Ionosphere Disturbances Preceding Earthquakes according to the Data of Ground Based Station of the Vertical Ionospheric Sounding Wakkanai S. A. PulinetsA. D. Legen’kaL. P. Korsunova OriginalPaper 15 October 2018 Pages: 686 - 692
High-Frequency Radio Emission from Meteors A. D. Filonenko OriginalPaper 15 October 2018 Pages: 693 - 699