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Science Focus
1673-5668
2009 Issue 3
xi bao yin zi
ma da long ; yang liang bin
..............page:43-48
ke xue guan cha gao yue
..............page:65
shen shang xian su neng _2 shou ti jie gou que ding
jeremy cherfas; shen yue mao ; ma jian hua
..............page:63-64
jin na mi jie gou ji qi cui hua zuo yong
john emsley; zhu hai feng ; ma jian hua
..............page:61-62
zhe shi xian lun de di san ci ge ming ma ?
simon mitton; huang mao ; ma jian hua
..............page:59-60
2007-2008 re dian yan jiu lun wen he zuo zhe
christopher king; liang yan ping ; ma jian hua
..............page:50-53
huo shan yan jiu
han yi
..............page:37-42
Relationship of Impact Factors in Different Citation Environments
Guo Kun1;Wang Jue*2;Ma Jian3;Wang Shou yang2 1 School of Management;Graduate School of the Chinese Academy of Sciences;Beijing 100190;China 2 Academy of Mathematics and System Sciences;Chinese Academy of Sciences;Beijing 100190;China 3 Department of Information System;City University of Hong Kong
..............page:17-25
Overview of the Laser Diode Arrays and Relevant Application Technology
Yang Fan;Wang Haixia;Leng Fuhai* National Science Library;Chinese Academy of Sciences;Beijing 100190;China
..............page:1-16
ke xue xin wen
..............page:16,30
Overview of Technology Developments of Korean Patent Applications and Trend of Those in China
Yu Dawei*;Wang Xiaohu The Development Planning Dept.State Intellectual Property Office;P.R.China.No.6 Xitucheng Road Haidian District;Beijing 100088.
..............page:26-30
bai zuo ji yan jiu
zhang ke ju
..............page:31-36
zhong zheng jian hu huan zhe shi shi qiang hua yi dao su zhi liao de yan jiu jie guo
david sharp; jie ying ; ma jian hua
..............page:57-58