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Journal of Natural Science of Heilongjiang University
1001-7011
2012 Issue 1
Perturbation of point residual spectrum of 2 × 2 upper triangular operator matrices
LIU Ai-chun;Alatancang;HUANG Jun-jie
..............page:51-55
Cloning and sequence analysis of VP2 gene of infections bursal disease virus
TANG Xiao-yan;SONG Shan-shan;GAO Dong-ni;LOU Zhuang-wei;PING Wen-xiang;GE Jing-ping
..............page:124-129
Determination of Aciculae potassium and Sodium cyclohexyl sulfamate in drinks by1H- NMR
MAO Gui-Jie;YU Zhe-ying;LI Rong
..............page:90-94,98
Study of laccase immobilization on 330 weakly alkaline resin and its performance
WANG Bin-song;L(U) Sheng;ZHANG Jie;YANG Shi-lin;CAO Er-xin
..............page:117-120,129
Multiscale total variation method on elastic wave inversion
CHEN Yong;CHEN Xiao-hong
..............page:29-33
Study on graphite/ABS resin conductive composites
JIN Zheng;YAN Shan-tao;LI Rui-qi;CHEN Zheng;CHEN Tian
..............page:95-98
Hybrid mean value of L-functions weighted by character sums
ZHANG Xiao-beng
..............page:56-58,64
Isolation and characterization of a moderately halophilic bacterium Nesterenkonia sp.DQ - 1
ZHANG Jie;LIU Yong-qiang;WANG Bin-song;FANG Zhi-wei;SUN Yuan;LU Lei;LIU Chang-li;ZHAO Min
..............page:130-134
Simultaneous determination of jujubosides A and B by PLS-spectrophotometry
WANG Zhen;CHEN Guan-hua;HAO Qing-hong;CHEN Zhi-min;GUO Yun-xia
..............page:106-109
A short and stateless signature
ZHENG Pei-ning;CAO Zhen-fu
..............page:1-6
Minors of mappings in anisotropic Sobolev spaces
GAO Hong-ya;QIAO Jin-jing;GUO Jing
..............page:20-21
Preparation and assembly of SiO2 microspheres
SUN Li-guo;ZHAO Dong-mei;XUAN Li-chun;ZHANG Zhen-yu;LUAN Yu-jia;LI Bai-lin
..............page:99-105,109
Study on photophysical properties of three nitro-substituted derivatives of triphenylamine
HAO Li-ping;NIU Hai-jun;MU Jing-shan;ZANG Wen-jing;JIN Zheng;QIN Chuan-li;WANG Cheng;BAI Xu-duo;WANG Wen
..............page:80-89
A survey of size Ramsey numbers
SUN Yu-qin
..............page:34-38,41
Some representations of the Drazin inverse for block matrices
BU Chang-jiang;FENG Cheng-cheng;YUAN Li
..............page:14-19
xin xi dong tai
..............page:封3
A conjecture on Abelian difference sets
ZHU Min-hui;CHENG Tao
..............page:39-41