1. H₂O maser emission in the direction of Sagittarius B2: Results of monitoring for 1982–1992

   • E. E. Lekht
   • O. Ramirez Hernandes
   • I. I. Berulis

   OriginalPaper Pages: 171 - 184

2. Neutron-capture elements in halo, thick-disk, and thin-disk stars: Neodymium

   • L. I. Mashonkina
   • L. A. Kamaeva
   • N. A. Sakhibullin

   OriginalPaper Pages: 185 - 199

3. Long-term monitoring of the water-vapor maser in NGC 7538: 1993–2003

   • E. E. Lekht
   • V. A. Munitsyn
   • A. M. Tolmachev

   OriginalPaper Pages: 200 - 209

4. Masses of protostars with methanol protoplanetary disks

   • I. E. Val’tts
   • S. Yu. Lyubchenko

   OriginalPaper Pages: 210 - 218

5. Evolutionary connection between low-mass detached binaries, contact W UMa systems, and blue stragglers

   • A. V. Tutukov
   • G. N. Dremova
   • M. A. Svechnikov

   OriginalPaper Pages: 219 - 228

6. The influence of high-energy neutrinos on the ejection of the envelope of a type-II supernova

   • I. V. Baikov
   • V. M. Chechetkin

   OriginalPaper Pages: 229 - 235

7. Light curve and neutrino spectrum emitted during the collapse of a nonrotating, supermassive star

   • A. N. Baushev
   • G. S. Bisnovatyi-Kogan

   OriginalPaper Pages: 236 - 245

8. Topological model for the large solar flare of July 14, 2000

   • B. V. Somov
   • I. V. Oreshina
   • G. P. Lubimov

   OriginalPaper Pages: 246 - 253

9. Active longitudes and north-south asymmetry of the activity the Sun as manifestations of its relic magnetic field

   • A. V. Mordvinov
   • L. L. Kitchatinov

   OriginalPaper Pages: 254 - 260