Invited Review

• Cassini-Huygens results on Titan’s surface

  Athena Coustenis, Mathieu Hirtzig

  

  249-268

Research Paper

• A study of active galactic nuclei in low surface brightness galaxies with Sloan Digital Sky Survey spectroscopy

  Lin Mei, Wei-Min Yuan, Xiao-Bo Dong

  

  269-292

• The relation between black hole masses and Lorentz factors of the jet components in blazars

  Ming Zhou, Xin-Wu Cao

  

  293-301

• A special kind of local structure in the CMB intensity maps: duel peak structure

  Hao Liu, Ti-Pei Li

  

  302-306

• An orbital period investigation of the Algol-type eclipsing binary VW Hydrae

  Jia Zhang, Sheng-Bang Qian, Boonrucksar Soonthornthum

  

  307-314

• High resolution spectroscopy of two young active late type stars within 20 parsecs of the Sun

  Hui-Juan Wang, Jian-Yan Wei

  

  315-322

• A comparison between magnetic shear and flare shear in a well-observed M-class flare

  Tuan-Hui Zhou, Hai-Sheng Ji

  

  322-332

• A super-high angular resolution principle for coded-mask X-ray imaging beyond the diffraction limit of a single pinhole

  Chen Zhang, Shuang-Nan Zhang

  

  333-340

• Automated spectral classification using template matching

  Fu-Qing Duan, Rong Liu, Ping Guo, Ming-Quan Zhou, Fu-Chao Wu

  

  341-348

• MiCPhot: A prime-focus multicolor CCD photometer on the 85-cm Telescope

  Ai-Ying Zhou, Xiao-Jun Jiang, Yan-Ping Zhang, Jian-Yan Wei

  

  349-366

• Measurements of electronic properties of the Miyun 50m Radio Telescope

  Xi-Zhen Zhang, Xin-Ying Zhou, De-Qing Kong, Lei Zheng, Cheng Yao, Hong-Bo Zhang, Yan Su, Ting-Yi Piao

  

  367-376