1. Electromagnetic resonances in the earth-ionosphere cavity

   • É. M. Gyunninen
   • G. I. Makarov

   OriginalPaper Pages: 563 - 567

2. Experimental results of investigations of artificial ionospheric turbulence

   • V. A. Gudin
   • V. N. Deineko
   • P. B. Shavin

   OriginalPaper Pages: 567 - 572

3. Calibrating a modulation radiometer

   • A. M. Aslanyan
   • A. G. Gylyan
   • É. A. Nagdalyan

   OriginalPaper Pages: 573 - 577

4. A renormalization-group analysis for two unidirectionally coupled Feigenbaum systems at the hyperchaos threshold

   • S. P. Kuznetsov

   OriginalPaper Pages: 578 - 581

5. Nonlinear autonomous blocks and their use in studying irregular waveguides and cavities with nonlinear media

   • O. A. Golovanov

   OriginalPaper Pages: 582 - 591

6. Passage of radio waves through a stream of low-temperature turbulent plasma

   • V. Yu. Andreev
   • A. N. Shcherbakov
   • E. G. Shustin

   OriginalPaper Pages: 592 - 598

7. Equations for recovery of the phase of an electromagnetic field

   • V. V. Kotlyar
   • V. A. Soifer

   OriginalPaper Pages: 599 - 602

8. Maximum energy extractable from an electromanetic field

   • V. G. Polevoi

   OriginalPaper Pages: 603 - 609

9. Method of phase diagrams in the electrodynamics of plane stratified structures

   • A. A. Zharov
   • E. Yu. Kuznetsova

   OriginalPaper Pages: 610 - 614

10. Perturbation theory modernization for investigating the beam-cavity interaction

    • M. I. Kapchinskii
    • L. A. Yudin

    OriginalPaper Pages: 615 - 622

11. Nonlinear effects in the interaction of a helical electron beam with electromagnetic waves in a waveguide near the critical frequency

    • A. P. Chetverikov

    OriginalPaper Pages: 622 - 626

12. Interaction of modes in gyrotrons with a high-frequency field whose longitudinal structure is variable

    • N. A. Zavol'skii
    • G. S. Nusinovich

    OriginalPaper Pages: 627 - 632

13. Contribution to the linear theory of the channeling of radiation by thin electron beams in free-electron lasers

    • N. S. Ginzburg
    • M. A. Gorshkova
    • A. D. Shatkus

    OriginalPaper Pages: 633 - 644

14. Investigation of mode coupling in a multimode superconducting cavity to store and extract UHF energy

    • S. N. Artemenko
    • V. L. Kaminskii
    • G. M. Samoilenko

    OriginalPaper Pages: 644 - 650

15. Amplitude fluctuations in a distributed solid-state self-excited oscillator

    • V. V. Zaitsev
    • P. V. Tyapukhin

    BriefCommunication Pages: 651 - 653