Contents

Geomagnetism and Aeronomy

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Vol. 57, No. 8, 2017

A simultaneous English language translation of this journal is available from Pleiades Publishing, Ltd.
Distributed worldwide by Springer. Geomagnetism and Aeronomy ISSN 0016-7932.

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Quasiperiodic Sunspot Oscillations on Timescales from Tens to Hundreds of Minutes: Groundbased Optical Observations (a Review)

Yu. A. Nagovitsyn and E. Yu. Nagovitsyna p. 921  abstract

Latitudinal Profiles of the Photospheric Magnetic Field in Solar Cycles 19–21

E. S. Vernova, M. I. Tyasto and D. G. Baranov p. 940  abstract

Comparison of Magnetic Properties and Shadow Area of Leading and Trailing Spots with Different Asymmetries

Yu. S. Zagainova, V. G. Fainshtein, V. N. Obridko and V. G. Rudenko p. 946  abstract

Statistical Studies of Coronal Mass Ejections and Coronal Holes

I. A. Bilenko p. 952  abstract

Manifestation of the Identity of Brightness Temperatures of the Polar Coronal Hole and Low-Latitude Coronal Holes in the Centimeter Wave Range

O. A. Golubchina p. 964  abstract

Interaction of Solar-Flare-Accelerated Nuclei with the Solar Photosphere and the Isotopic Composition of the Solar Wind

G. I. Vasil’ev, V. M. Ostryakov, A. K. Pavlov and M. E. Chakchurina p. 968  abstract

Geomagnetic Field Disturbances Caused by Heliospheric Current Sheet Crossings

S. Asenovski p. 973  abstract

Features of Microwave Radiation and Magnetographic Characteristics of Solar Active Region NOAA 12242 Before the X1.8 Flare on December 20, 2014

V. E. Abramov-Maximov, V. N. Borovik, L. V. Opeikina, A. G. Tlatov and L. V. Yasnov p. 978  abstract

The Role of Quasi-Transverse Propagation in Observed Polarization of Flare Loop Microwave Radiation

A. V. Shain, V. F. Melnikov and A. S. Morgachev p. 988  abstract

Coulomb Collisions and Electron Acceleration in Sub-Dreicer Electric Fields of the Corona and Chromosphere

Yu. T. Tsap and Yu. G. Kopylova p. 996  abstract

Influence of Whistler Turbulence on Fast Electron Distribution and Their Microwave Emissions in a Flare Loop

L. V. Filatov and V. F. Melnikov p. 1001  abstract

Modeling of Physical Processes by Analysis of Hard X-Ray and Microwave Radiations in the Solar Flare of November 10, 2002

Yu. E. Charikov, A. N. Shabalin and S. A. Kuznetsov p. 1009  abstract

Modeling of the Fine Filament Structure of Quiescent Solar Prominences

O. A. Korolkova and A. A. Solov’ev p. 1018  abstract

Damping of Fast Magnetoacoustic Oscillations in the Solar Coronal Loops

G. A. Mankaeva, S. B. Derteev, D. B. Bembitov and B. B. Mikhalyaev p. 1023  abstract

Simulation of Microwave Emission from the Magnetic Arch with Growing Millimeter Spectrum

A. S. Morgachev, Yu. T. Tsap, V. V. Smirnova, G. G. Motorina and S. A. Kuznetsov p. 1028  abstract

The Atypical Sunquake of May 10, 2012, and Specifics of Nonstationary Processes in the Active Region with a Magnetic Field of Composite Topology

I. Yu. Grigor’eva and M. A. Livshits p. 1038  abstract

Analysis of a 12-Hour Artifact in LF Oscillations of the Magnetic Field of Sunspots According to SDO/HMI Data

V. I. Efremov, L. D. Parfinenko and A. A. Solov’ev p. 1045  abstract

Long-Term Trends and Seasonal Variations in Geomagnetic Storms from Data of St. Petersburg Observatories (1878–1954)

N. G. Ptitsyna and M. I. Tyasto p. 1056  abstract

Formation Conditions and Energetics of Solar Nanoflares

V. L. Merzlyakov p. 1063  abstract

Spatio-temporal Evolution of Sources of Microwave and Hard X-ray Pulsations of the Solar Flare using the NoRH, RHESSI, and AIA/SDO Observation Data

S. A. Kuznetsov, I. V. Zimovets, V. F. Melnikov and R. Wang p. 1067  abstract

Features in the Behavior of the Solar Wind behind the Bow Shock Front near the Boundary of the Earth’s Magnetosphere

S. A. Grib and S. N. Leora p. 1073  abstract

Large Flares (M1 – X7) in Solar Activity Cycle 24

E. A. Bruevich, T. V. Kazachevskaya and G. V. Yakunina p. 1077  abstract

On the Prognostic Efficiency of Topological Descriptors for Magnetograms of Active Regions

I. S. Knyazeva, F. A. Urtiev and N. G. Makarenko p. 1086  abstract

The Waldmeier Effect for Two Sunspot Populations

A. A. Osipova and Yu. A. Nagovitsyn p. 1092  abstract

Free Oscillations of the Facula Node at the Stage of Slow Dissipation

A. A. Solov’ev, E. A. Kirichek and V. I. Efremov p. 1101  abstract

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