Invited Review

• The reliability of age measurements for Young Stellar Objects from Hertzsprung-Russell or color-magnitude diagrams

  Thomas Preibisch

  

  1-25

Research Paper

• Interacting viscous entropy-corrected holographic scalar field models of dark energy with time-varying G in modified FRW cosmology

  Farzin Adabi, Kayoomars Karami, Fereshte Felegary, Zohre Azarmi

  

  26-38

• String cosmological models in the Brans-Dicke theory for five-dimensional space-time

  Koijam Manihar Singh, Kangujam Priyokumar Singh

  

  39-45

• Model-fitting of the kinematics of superluminal components in blazar 3C 279

  Shan-Jie Qian

  

  46-62

• Group-scale asymmetric abundance structures in the NGC 533 group

  Jun-Hua Gu, Hai-Guang Xu, Jing-Ying Wang, Yu Wang, Shao-Feng Xu, Zhen-Zhen Qin, Li-Yi Gu, Tao An, Zhong-Li Zhang, Min Lei

  

  63-74

• Astrophysical parameters of ten poorly studied open star clusters

  Ashraf Latif Tadross, Reda El-Bendary, Anas Osman, Nader Ismail, Abdel Aziz Bakry

  

  75-83

• A possible substellar companion to the intermediate-mass giant HD 175679

  Liang Wang, Bun’ei Sato, Gang Zhao, Yu-Juan Liu, Kunio Noguchi, Hiroyasu Ando, Hideyuki Izumiura, Eiji Kambe, Masashi Omiya, Hiroki Harakawa, Fan Liu, Xiao-Shu Wu, Yoichi Takeda, Michitoshi Yoshida, Eiichiro Kokubo

  

  84-92

• A newly discovered active contact binary in the field of NGC 1348

  Xiang-Song Fang, Sheng-Hong Gu, Ho-Keung Hui, Chi-Tai Kwok, Bill Yeung, Kam-Cheung Leung

  

  93-103

• Kinematics and amplitude evolution of global coronal extreme ultraviolet waves

  Ting Li, Jun Zhang, Shu-Hong Yang, Wei Liu

  

  104-114