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 Northwest Normal University(Natural Science)
1001-988X
2009 Issue 4
Asymptotic behavior of solutions for an abstract evolution equation with fading memory
WANG Xuan;ZHONG Cheng-kui;MA Qiao-zhen
..............
page:6-10
Boundedness of Marcinkiewicz integrals with rough kernel on Companato spaces
TAO Shuang-ping;LI Xing-zhe
..............
page:11-14
Some notes on finitely generated semisimple projective modules
QIAO Hu-sheng;LIANG Rong-rong
..............
page:15-17
A structure of proper abundant left C-lpp semigroups
OU Min
..............
page:18-22,39
Bounded variation solutions for a class of impulsive differential systems at fixed times
LI Bao-lin;WU Wei-hong
..............
page:1-5
Chaos, chaos control and synchronization of the coupled trolley-pendulum system
WANG Li-ming
..............
page:33-39
Complete space-like submanifolds with parallel mean curvature vector in de Sitter spaces
LIU Jian-cheng;FANG Hui-ying
..............
page:23-26
Anti-synchronization in Newton-Leipnik chaotic system with double strange attractors
DOU Fu-quan;SUN Jian-an;DUAN Wen-shan
..............
page:27-32,71
Periodic wave solutions for (2+1)-dimensional K-P equation
FU Hai-ming;DAI Zheng-de
..............
page:40-42
Determination of solanesol in waste potato leaves and stems by RP-HPLC
MA Jun-yi;ZHANG Ji;LIU Guo-xue;CHEN Tong;XU Xiao-long
..............
page:72-75
Cloning and bioinformatics analysis of growth associated protein(GAP-43) encoding region of Bufo gargarizans
FENG Jun-ji;LIU Zhong-hu;YU Shi-yuan;XIANG Xi-xi;YUE Xiao-hui;TONG Chuan
..............
page:81-86
Observation on the histology and argyrophil cells in the stomach and small intestine of Buteo hemilasius
YU Shi-yuan;WANG Yue;GUO Ting-ting;GAO Xian-jun
..............
page:87-94
Observation on the micro-structure of the stem of Fritillaria przewalskii Maxim populations
ZHANG Li-na;GAO Qing-xiang;ZHANG Yao-jia;SUN Ji-zhou
..............
page:76-80,94
Study on sustainable development of eco-city in arid areas——A case study on Lanzhou City
ZHANG Ming-jun;LIU Yuan-yuan;XIONG You-yun
..............
page:106-110,119
Urban impervious surface abundance estimation in Lanzhou City based on remote sensing
PAN Jing-hu;LI Xiao-xue;LIU Chun-yu
..............
page:95-100
The exploitation and protection of tourism resources in Yuntaishan World Geopark
SUN Hong-xia
..............
page:101-105
Comprehensive evaluation of technology and psychology for young women softball pitcher in China
ZHUO Jian-nan;XU bin
..............
page:111-114
The value trend of traditional physical education of the Chinese nation
LIU Wang-cai
..............
page:115-封3
xi bei shi fan da xue xue bao : zi ran ke xue ban gao yue
..............
page:封4
Analysis on the Q enhancement effect of biquad current-mode filter on AOA\'s
LI Yong-an
..............
page:48-51,55
Digital controlled low-pass filter of CCⅡ constitution
SHI Yu-jun;MA Yong-jie;HOU Wen-jing
..............
page:52-55
Seismic response of tower crane
JI Jun;ZHANG Hui;ZHANG Shun-li;LI Shan
..............
page:43-47
Determination of diethyl phthalate by solid-phase microextraction coupled to HPLC using a fiber with mesoporous coating
DU Xin-zhen;CAO Xu;WANG Xue-mei;CHEN Hui
..............
page:56-59
Effect of Na2SO4 solution on the nonlinear behavior of B-Z oscillating system
GAO Jin-zhang;NIU Xiu-li;REN Jie;YANG Wu;LIU Jing;ZHANG Ying-ying;CHEN Xiao-dong;WANG Wen-bin
..............
page:60-65
Preparation and catalytic propeties of polymeric crown ether-phthalocyanine dinuclear metal complexes
WANG Rong-min;GUO Jun-feng;HE Yu-feng;XU Xiao-wei;SHEN Guo-rui
..............
page:66-71