Type Ia Supernovae and Accretion Induced Collapse

Type Ia Supernovae and Supersoft X-ray Sources

Type Ia supernovae and the ^{12}C+^{12}C reaction rate

Type Ia Supernovae as Sites of p-process: Two-Dimensional Models Coupled to Nucleosynthesis

Type IA supernovae from very long delayed explosion of core - WD merger

Type Ia Supernovae: Non-standard Candles of the Universe

Type Ib/c supernovae in binary systems I. Evolution and properties of the progenitor stars

Type II and IV radio bursts in the active period October-November 2003

Type II Radio Emission and Solar Particle Observations

Type II Shocks Characteristics: Comparison with associated CMEs and Flares

Type III events, flares and CMEs, in the extremely active period October-November 2003

Type IIP Supernova 2009kf: Explosion Driven by Black Hole Accretion?

U Sco 2010 outburst: observational evidence of an underlying ONeMg white dwarf

U-band study of the accretion properties in the sigma Ori star-forming region

Ubiquitous High Speed Transition Region and Coronal Upflows in the Quiet Sun

Ubiquitous quiet-Sun jets

Ubiquitous rotating network magnetic fields and EUV cyclones in the quiet Sun

UBV Photometry of the Post-AGB Star IRAS 22272+5435=V354 Lac in 1990-2008

UBV(RI)_C photometry of the open clusters Be 15, Be 80, and NGC 2192

UBVI CCD Photometry of the Open Cluster NGC 4609 and Hogg 15