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

   • Yu. A. Nagovitsyn
   • E. Yu. Nagovitsyna

   ReviewPaper 03 March 2018 Pages: 921 - 939

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

   • E. S. Vernova
   • M. I. Tyasto
   • D. G. Baranov

   OriginalPaper 03 March 2018 Pages: 940 - 945

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

   • Yu. S. Zagainova
   • V. G. Fainshtein
   • V. G. Rudenko

   OriginalPaper 03 March 2018 Pages: 946 - 951

4. Statistical Studies of Coronal Mass Ejections and Coronal Holes

   • I. A. Bilenko

   OriginalPaper 03 March 2018 Pages: 952 - 963

5. 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

   OriginalPaper 03 March 2018 Pages: 964 - 967

6. 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
   • M. E. Chakchurina

   OriginalPaper 03 March 2018 Pages: 968 - 972

7. Geomagnetic Field Disturbances Caused by Heliospheric Current Sheet Crossings

   • S. Asenovski

   OriginalPaper 03 March 2018 Pages: 973 - 977

8. 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. Yasnov

   OriginalPaper 03 March 2018 Pages: 978 - 987

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

   • A. V. Shain
   • V. F. Melnikov
   • A. S. Morgachev

   OriginalPaper 03 March 2018 Pages: 988 - 995

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

    • Yu. T. Tsap
    • Yu. G. Kopylova

    OriginalPaper 03 March 2018 Pages: 996 - 1000

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

    • L. V. Filatov
    • V. F. Melnikov

    OriginalPaper 03 March 2018 Pages: 1001 - 1008

12. 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
    • S. A. Kuznetsov

    OriginalPaper 03 March 2018 Pages: 1009 - 1017

13. Modeling of the Fine Filament Structure of Quiescent Solar Prominences

    • O. A. Korolkova
    • A. A. Solov’ev

    OriginalPaper 03 March 2018 Pages: 1018 - 1022

14. Damping of Fast Magnetoacoustic Oscillations in the Solar Coronal Loops

    • G. A. Mankaeva
    • S. B. Derteev
    • B. B. Mikhalyaev

    OriginalPaper 03 March 2018 Pages: 1023 - 1027

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

    • A. S. Morgachev
    • Yu. T. Tsap
    • S. A. Kuznetsov

    OriginalPaper 03 March 2018 Pages: 1028 - 1037

16. 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
    • M. A. Livshits

    OriginalPaper 03 March 2018 Pages: 1038 - 1044

17. 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
    • A. A. Solov’ev

    OriginalPaper 03 March 2018 Pages: 1045 - 1055

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

    • N. G. Ptitsyna
    • M. I. Tyasto

    OriginalPaper 03 March 2018 Pages: 1056 - 1062

19. Formation Conditions and Energetics of Solar Nanoflares

    • V. L. Merzlyakov

    OriginalPaper 03 March 2018 Pages: 1063 - 1066

20. 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
    • R. Wang

    OriginalPaper 03 March 2018 Pages: 1067 - 1072

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

    • S. A. Grib
    • S. N. Leora

    OriginalPaper 03 March 2018 Pages: 1073 - 1076

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

    • E. A. Bruevich
    • T. V. Kazachevskaya
    • G. V. Yakunina

    OriginalPaper 03 March 2018 Pages: 1077 - 1085

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

    • I. S. Knyazeva
    • F. A. Urtiev
    • N. G. Makarenko

    OriginalPaper 03 March 2018 Pages: 1086 - 1091

24. The Waldmeier Effect for Two Sunspot Populations

    • A. A. Osipova
    • Yu. A. Nagovitsyn

    OriginalPaper 03 March 2018 Pages: 1092 - 1100

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

    • A. A. Solov’ev
    • E. A. Kirichek
    • V. I. Efremov

    OriginalPaper 03 March 2018 Pages: 1101 - 1104