Letter

• Wavelet Analysis of Several Important Periodic Properties in the Relative Sunspot Numbers

  Gui-Ming Le, Jia-Long Wang

  

  391-394

Research Papers

• Time Scales and Tidal Effects in Minor Mergers

  Yu Lu, Jian-Yan Wei

  

  395-409

• Relativistic Corrections to the Thermal Sunyaev-Zel'dovich Power Spectrum

  Hai-Ning Li

  

  410-414

• Spectral Indices of Core and Extended Components of Extragalactic Radio Sources

  Jiang-Shui Zhang, Jun-Hui Fan

  

  415-422

• Discovery of Five Narrow-Line Seyfert 1 Galaxies and Implications on the NLS1 Model

  Jiang-Hua Wu, Xiang-Tao He, Yang Chen, Wolfgang Voges

  

  423-430

• Galactic Chemical Evolution of the Lighter Neutron Capture Elements Sr, Y and Zr

  Cui-Hua Du, Bo Zhang, Han-Feng Song, Qiu-He Peng

  

  431-442

• Can the Inner Gap Sparking Take Place in Millisecond Pulsars?

  Hong-Guang Wang, Guo-Jun Qiao, Ren-Xin Xu

  

  443-452

• Lithium Abundance of Metal-poor Stars?

  Hua-Wei Zhang, Gang Zhao

  

  453-457

• Large-Scale Distribution of Herbig-Haro Objects in Taurus?

  Ke-Feng Sun, Ji Yang, Shao-Guang Luo, Min Wang, Li-Cai Deng, Xu Zhou, Jian-Sheng Chen

  

  458-468

• An Analysis of Average Pulsar Profiles and A Study of the ρ-P relation of Pulsars?

  Hua-Xiang Wang, Xin-Ji Wu

  

  469-477

• A Study of the Fitting Accuracy of the Active Reflector for a Large Spherical Radio Telescope

  Xiao-Qiang Tang, Jin-Song Wang, Qi-Ming Wang

  

  478-490