Behavior of the Speed and Temperature of the Solar Wind during Interplanetary Disturbances Creating Forbush Decreases A. A. MelkumyanA. V. BelovV. G. Yanke OriginalPaper 22 October 2020 Pages: 521 - 529
Equatorial Plasma Bubbles: Occurrence Probability versus Local Time L. N. Sidorova OriginalPaper 22 October 2020 Pages: 530 - 537
Monitoring of the Electron-Acceleration Region with Auroral Kilometric Radiation D. V. ChuguninA. A. ChernyshovM. M. Mogilevsky OriginalPaper 22 October 2020 Pages: 538 - 546
Evolution of High-Latitude Geomagnetic Disturbances during the Magnetic Storm of July 22, 2009 L. I. GromovaN. G. KleimenovaL. M. Malysheva OriginalPaper 22 October 2020 Pages: 547 - 558
Identification of Vortex Currents in the Ionosphere and Estimation of Their Parameters Based on Ground Magnetic Data V. E. ChinkinA. A. SolovievV. A. Pilipenko OriginalPaper 22 October 2020 Pages: 559 - 569
Calculation of the Ionization Rate in the Atmosphere in the Polar Region during Solar Proton Events E. A. GinzburgA. A. KrivolutskyI. N. Myagkova OriginalPaper 22 October 2020 Pages: 570 - 576
Estimation of the Ionospheric Effects of Geomagnetic Disturbances Based on Data from Wakkanai Station A. D. Legen’kaV. V. Khegai OriginalPaper 22 October 2020 Pages: 577 - 585
Trends in Parameters of the F2 Layer and the 24th Solar-Activity Cycle A. D. DanilovA. V. Konstantinova OriginalPaper 22 October 2020 Pages: 586 - 596
Ionospheric Effects of Solar Flares in September 2017 and an Evaluation of Their Influence on Errors in Navigation Measurements I. I. ShagimuratovI. E. ZakharenkovaI. I. Efishov OriginalPaper 22 October 2020 Pages: 597 - 605
Effective Solar Activity Index for the Median of the Critical Frequency of the F2 Layer M. G. DeminovG. F. Deminova OriginalPaper 22 October 2020 Pages: 606 - 610
Ionospheric Disturbances during Meteorological Storms M. I. KarpovI. V. KarpovN. A. Korenkova OriginalPaper 22 October 2020 Pages: 611 - 618
Tropical Cyclones and Possible Winter Thunderstorms on Kamchatka Yu. M. MikhailovS. E. SmirnovO. V. Kapustina OriginalPaper 22 October 2020 Pages: 619 - 635
Reflection of Large Tectonic Structures of the Eastern Part of the Arctic Ocean in the Lithospheric Magnetic Field L. Yu. AbramovaL. M. AbramovaS. V. Filippov OriginalPaper 22 October 2020 Pages: 636 - 643
Pre-earthquake Atmospheric and Ionospheric Anomalies before Taiwan Earthquakes (M 6.1 and M 6.4) on February (4th and 6th), 2018 C. Prasanna SimhaVenkatanathan NatarajanKatlamudi Madhusudhana Rao OriginalPaper 22 October 2020 Pages: 644 - 660
Evaluating Solar Quiet Variation of the Horizontal Geomagnetic Field using Nonlinear Time Series Analysis Techniques E. O. FalayiA. S. AjoseJ. O. Adepitan OriginalPaper 22 October 2020 Pages: 661 - 671
