Home | Survey | Payment| Talks & Presentations | Job Opportunities
Journals   A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Journal of Northeast Normal University(Natural Science Edition)
1000-1832
2002 Issue 3
A new process of synthesizing n-butyl acrylate
ding bin ; guo xiang ming ; jin chao hui ; han yun hua
..............page:60-63
Influence of acidity, temperature and initiator on syntheesis and properties of starch graft copolymerization super water-absorbent resin
yan li kai ; lan ya qian ; su zhong min ; shao zuo ; li bao li ; liu dong bo ; li xue zhi ; wang zhan liang ; yang shou jiang ; wang rong shun
..............page:53-59
Constructing two-dimensional discrete hyperchaotic systems
cheng li ; tao lu ; huang qiu zuo ; peng jian hua
..............page:47-52
Linear recurrences over Galois rings
pei jun ying ; liu san yang
..............page:36-42
The graded Jacobson radical of graded algebra
wang yao
..............page:32-35
Triangular norm over lattice and its structural method
gu wen xiang
..............page:27-31
Almost periodic solution for N-species cooperation system with time delay
zhang xiao ying ; wang ke
..............page:9-13
Effects of 1,4-DNB on pond microcosm
xu jing bo ; liang lin ; wang yong
..............page:108-112
Study on a fungus capable of degrading poly (β-hydroxybutyrate)
chen shan ; liu dong bo ; xia hong mei ; he meng yuan ; zhuang yu gang ; dong li song
..............page:98-102
The grey analysis of effects of enviorment factors on aboveground biomass of Phragmites communis
gai ping ; bao zhi juan ; zhang jie jun ; qin yong fa
..............page:87-91
Effects of intercropping of maize and soybean on the morphological character of roots
song ri ; mou zuo ; wang yu lan ; wu chun sheng ; guo ji xun
..............page:83-86
Effects of calcium on chilling resistance and membrane H+-ATPase activities of corn seedlings
you ji hong ; lu jing mei ; yang wen jie
..............page:79-82
Physical geography basic for the semi-manual cultivation of Tricholoma matsutake
wang hai jun ; liu jing ling ; li wei guo
..............page:73-78
A new species of Mecostethus Fieb.from Jilin Province,China (Orthoptera:Acridoidea)
ren bing zhong ; sun xiao ling ; wang hai tao
..............page:70-72