1. Magnetic field disturbance in magnetoactive plasma with a localized electrostatic field

   • N. I. Bud’ko
   • B. S. Ryabov

   OriginalPaper 23 February 2011 Pages: 1 - 6

2. Fine structure of auroras during auroral breakup according to the ground-based and satellite observations

   • I. A. Kornilov
   • E. E. Antonova
   • O. I. Kornilov

   OriginalPaper 23 February 2011 Pages: 7 - 19

3. Modified theory of disturbances for stationary problems of a charged spherical body in a rarefied plasma

   • S. V. Akimenko
   • V. V. Dem’yanov

   OriginalPaper 23 February 2011 Pages: 20 - 27

4. Variations in the polar precipitation equatorward boundary during the interaction between the Earth’s magnetosphere and solar wind streams from isolated solar sources

   • V. L. Zverev
   • T. A. Hviuzova

   OriginalPaper 23 February 2011 Pages: 28 - 35

5. Specific features of resonance structures in spectra of ULF electromagnetic noise at high latitudes (Barentsburg observatory)

   • N. V. Semenova
   • A. G. Yahnin
   • O. Amm

   OriginalPaper 23 February 2011 Pages: 36 - 44

6. Electromagnetic and plasma effects during a carrier rocket flight

   • I. Yu. Sergeev
   • V. M. Sorokin
   • A. K. Yashchenko

   OriginalPaper 23 February 2011 Pages: 45 - 55

7. Equatorial plasma bubbles at altitudes of the topside ionosphere

   • L. N. Sidorova

   OriginalPaper 23 February 2011 Pages: 56 - 65

8. Model prediction of the most effective frequency for the large-scale modification of the midlatitude ionospheric F ₂ layer by powerful HF radiowaves

   • G. I. Mingaleva
   • V. S. Mingalev
   • I. V. Mingalev

   OriginalPaper 23 February 2011 Pages: 66 - 74

9. Anomalous variations in the structure of the ionospheric F ₂ region at geomagnetic midlatitudes of the Southern and Northern hemispheres in going from summer to winter conditions at high solar activity

   • A. V. Pavlov
   • N. M. Pavlova
   • V. N. Shubin

   OriginalPaper 23 February 2011 Pages: 75 - 88

10. Mechanism of formation of Q-disturbances in the F ₂ region of the equatorial ionosphere

    • V. Depuev
    • A. Depueva
    • T. Yu. Leshchinskaya

    OriginalPaper 23 February 2011 Pages: 89 - 97

11. Ionospheric response to the partial solar eclipse of March 29, 2006, according to the observations at Nizhni Novgorod and Murmansk

    • V. V. Belikovich
    • V. D. Vyakhirev
    • V. A. Tereshchenko

    OriginalPaper 23 February 2011 Pages: 98 - 103

12. Modeling of vertical sounding ionograms for nonmonotonous ionospheric layers

    • E. V. Golikova
    • V. E. Kunitsyn
    • I. A. Nesterov

    OriginalPaper 23 February 2011 Pages: 104 - 110

13. Influence of nonlinear effects on propagation of two successive microwave emission pulses

    • E. L. Stupitsky

    OriginalPaper 23 February 2011 Pages: 111 - 116

14. Spectra of atmospheric waves in the dynamo region of the ionosphere at Kamchatka

    • Yu. M. Mikhailov
    • G. A. Mikhailova
    • O. V. Kapustina

    OriginalPaper 23 February 2011 Pages: 117 - 123

15. Possibility of estimating the abundance of oxygen atoms and molecules based on electron density measurements in the middle atmosphere

    • L. A. Shchepkin
    • G. P. Kushnarenko
    • G. M. Kuznetsova

    OriginalPaper 23 February 2011 Pages: 124 - 128

16. “Geomagnetic activity” concept in up-to-date solar—Terrestrial physics

    • Yu. R. Rivin

    Discussions 23 February 2011 Pages: 129 - 136