Vol. 62, No. 8, 2022

Geomagnetism and Aeronomy

Seasonal Variabilities of Geomagnetic Field Components and Their Inter-Relationships along African Low Latitudes

O. O. Femi and A. B. Rabiu p. 961 abstract

Analysis of Ionospheric TEC Variations Due to X, M & C Class Solar Flares during the Years 2003 to 2018 and Comparison with IRI Models

S. Kiruthiga, S. Mythili, M. Vijay and R. Mukesh p. 971 abstract

Magnetic Field of the Sun and the Cycles of Solar Activity

Z. S. Akhtemov, Yu. T. Tsap and V. M. Malaschuk p. 992 abstract

On the Origin of Long-Period Alfvén Waves in the Solar Corona

Yu. T. Tsap, A. V. Stepanov, Yu. G. Kopylova and O. V. Khaneychuk p. 997 abstract

Shape of the 11-Year Cycle in the Number of Sunspots and Polar Faculae

D. M. Volobuev p. 1001 abstract

Principle of Witnesses and the Solar Activity Chronology

Yu. A. Nagovitsyn p. 1006 abstract

Methods for Determining the Umbral Boundary: The Strength and Inclination of a Magnetic Field at a Boundary

V. I. Efremov, A. A. Solov’ev, L. D. Parfinenko and V. V. Smirnova p. 1012 abstract

Magnetic Structure of Facular Formation in the Solar Atmosphere

P. V. Strekalova, A. A. Solov’ev, V. V. Smirnova and Yu. A. Nagovitsyn p. 1016 abstract

Double Filament as a Fine Structure Element of Flare Configuration

A. A. Solov’ev, A. Riechokainen, V. V. Smirnova and O. A. Korol’kova p. 1021 abstract

Solar Activity over the Past Million Years according to Data on Long-Lived Radionuclides in Lunar Rocks

D. A. Frolov, V. A. Dergachev, A. N. Konstantinov, I. V. Kudryavtsev, V. M. Ostryakov, A. K. Pavlov and G. I. Vasiliev p. 1030 abstract

Study of the Magnetic Properties of Sunspots in Active Regions with Explosive Processes

Yu. S. Zagainova and V. G. Fainshtein p. 1034 abstract

Consequent Flares X5.4 and X1.3 on March 7, 2012 and Associated Coronal Mass Ejections

A. B. Struminsky and I. Yu. Grigoryeva p. 1045 abstract

Dynamic Features of Langmuir Turbulence upon Induced Scattering of Langmuir Waves by Thermal Ions of Solar Plasma

I. V. Kudryavtsev and P. V. Vatagin p. 1054 abstract

Additional Stochastic Acceleration of Nonthermal Electrons during Their Interaction with Whistler Turbulence in Flare Loops

L. V. Filatov and V. F. Melnikov p. 1059 abstract

Analysis of the Preflare Phase of Eruptive and Noneruptive Flares Using Data on the Spatial Dynamics of Coronal Magnetic Structures and Their Microwave and Ultraviolet Emission

I. A. Bakunina, V. F. Melnikov, A. V. Shain and V. E. Abramov-Maximov p. 1066 abstract

Influence of the Temperature and Density of the Upper Layers of the Convective Zone on the Spectrum of Gamma Quantum during Solar Flashes

G. I. Vasiliev p. 1073 abstract

Two Populations of Magnetic Loops in the Atmosphere of the Brown Dwarf TVLM 513–46 546

V. V. Zaitsev and A. V. Stepanov p. 1078 abstract

Generation of X-Ray Spikes in Solar Flare Plasma

Yu. E. Charikov, V. I. Shuvalova, E. M. Sklyarova and A. N. Shabalin p. 1085 abstract

Features of Increases in the Fluxes of Magnetospheric Electrons with Energies >2 MeV in the Geostationary Orbit in 2009

M. A. Abunina, A. V. Belov, N. S. Shlyk, A. A. Abunin, I. I. Pryamushkina, A. A. Melkumyan, O. N. Kryakunova, B. B. Seifullina and I. L. Tsepakina p. 1096 abstract

Statistical Analysis of the Link between the Decrease in the Global Solar Magnetic Field in Cycle 24 and the Coronal Mass Ejection Parameters

I. A. Bilenko p. 1105 abstract

Danjon Effect, Solar Activity, and Volcanism

B. P. Komitov and V. I. Kaftan p. 1117 abstract

Causal Relationships between Climate Indices and the Solar Constant over the Last 100 Years

A. A. Skakun and D. M. Volobuev p. 1123 abstract

Influence of Collective Processes in the Middle Jovian Magnetosphere on the Diffusion of Relativistic Electrons across Magnetic Shells

P. A. Bespalov and O. N. Savina p. 1128 abstract

Superfast Stellar Pulsations from O to A Stars

A. F. Kholtygin, A. V. Moiseeva, I. A. Yakunin, M. A. Burlak, E. B. Ryspaeva, O. A. Tsiopa and M. S. Kurdoyakova p. 1136 abstract

Contents

Geomagnetism and Aeronomy