1. Effective curvature of the universe in observations of distant objects

   • E. V. Ivanova
   • O. S. Khovanskaya

   OriginalPaper Pages: 771 - 776

2. A strong flare of the H₂O maser in Sagittarius B2(M)

   • O. Ramírez Hernández
   • E. E. Lekht
   • A. M. Tolmachev

   OriginalPaper Pages: 777 - 782

3. Light-curve syntheses for close binary systems: Modeling spiral waves in an elliptical disk around a white dwarf

   • T. S. Khruzina

   OriginalPaper Pages: 783 - 800

4. Dependence of the absorption-line profiles and radial-velocity curve of the optical star in an X-ray binary on the orbital inclination and component-mass ratio

   • M. K. Abubekerov
   • É. A. Antokhina
   • A. M. Cherepashchuk

   OriginalPaper Pages: 801 - 813

5. Three-dimensional hydrodynamical modeling of the formation of the accretion disk in the SS 433 binary system

   • V. V. Nazarenko
   • L. V. Glazunova
   • S. V. Nazarenko

   OriginalPaper Pages: 814 - 825

6. Formation of the accretion disk in the SS 433 system with explicit radiative cooling, convective heat conduction, and radiation pressure

   • V. V. Nazarenko
   • L. V. Glazunova

   OriginalPaper Pages: 826 - 836

7. The spectrum of solar cosmic rays: Data of observations and numerical simulation

   • Yu. V. Balabin
   • É. V. Vashenyuk
   • I. M. Podgorny

   OriginalPaper Pages: 837 - 846

8. A gravitational-tidal mechanism for the Earth’s polar oscillations

   • L. D. Akulenko
   • S. A. Kumakshev
   • L. V. Rykhlova

   OriginalPaper Pages: 847 - 857