Contents of Volume 3, Issue 1

Guest Editors: Peter Velinov, Rositza Koleva and Arnold Hanslmeier

1. L.I. Dorman, L. Pustil'nik Expected Radiation Hazard at Different Phases of Solar Cycle Based on Statistical Properties of Solar Energetic Particle Fluencies
   … …pp.7-9   
   
   
2. N. A. Kilifarska, Y. K. Tassev, D. Y. Tomova Cosmic Ray Showers and their
   Relation to the Stratospheric Sudden Warmings
   … …pp.10-17   
   
   
3. L.I. Dorman Cosmic Rays and Space Weather Effects: Methods of Forecasting
   … …pp.18-19   
   
   
4. I. I. Angelov, E. S. Malamova, J. N. Stamenov Muon Telescopes at Basic Environ-mental Observatory Moussala and South-West University - Blagoevgrad
   … …pp.20-25   
   
   
5. A. Mishev, A. Bouklijski, L. Visca, O. Borla, J. Stamenov, A. Zanini Recent Cosmic Ray Studies with Lead Free Neutron Monitor at Basic Environmental Observatory Moussala
   … …pp.26-28   
   
   
6. L.I. Dorman Inverse Problems for Great Solar Energetic Particle Event:
   Monitoring by Network Stations and Forecasting
   … …pp.29-37   
   
   
7. D. Danov, P. Nenovski Large Scale Field Aligned Current derived from Inter-cosmos‑Bulgaria‑1300 Satellite. Comparison with Empirical Models
   … …pp.38-41   
   
   
8. Wanda L. Diaz-Merced, Robert M. Candey, John C. Mannone, Fields David,
   Emilio Rodriguez Sonification for the Analysis of Plasma Bubbles at 21 MHz
   …pp.42-45   
   
   
9. L. Biktash (Sizova) The Solar Wind Energy Input Rate and Recovery of the Magnetospheric Ring Current during the Last Two Solar Cycles
   … …pp.46-51   
   
   
10. Umit Deniz Göker The Importance of Heat Conduction and Viscosity in
    Solar Corona and Comparison of Magnetohydrodynamic Equations of
    One-Fluid and Two-Fluid Structure in Current Sheet
    … …pp.52