Astronomy Letters -- November 2005 Volume 31, Issue 11, pp. 713-785 On the Content of Cold Electrons in Blazar and Microquasar Jets V. V. Zheleznyakov and S. A. Koryagin pp. 713-728 Full Text: PDF (267 kB) Hard Spectra of X-ray Pulsars from INTEGRAL Data E. V. Filippova, S. S. Tsygankov, A. A. Lutovinov, and R. A. Sunyaev pp. 729-747 Full Text: PDF (437 kB) Generation of Magnetic Fluctuations Near a Shock Front in a Partially Ionized Medium A. M. Bykov and I. N. Toptygin pp. 748-754 Full Text: PDF (155 kB) Possible Origin of Clusters in Ultra-High-Energy Cosmic Rays A. V. Uryson pp. 755-759 Full Text: PDF (116 kB) Long-Term Monitoring of the Long-Period Variable Y Cassiopeiae in the 1.35-cm Water-Vapor Line G. M. Rudnitskii and M. I. Pashchenko pp. 760-766 Full Text: PDF (270 kB) Resolved Images of an Unknown Sector on the Surface of Mercury L. V. Ksanfomality pp. 767-785 Full Text: PDF (3451 kB)