Journal of Lanzhou University（Natural Sciences） 2010 Issue 2 Spin-labeled 2-stereoisomer esters of podophyllotoxin and its biological activity

Spin-labeled 2-stereoisomer esters of podophyllotoxin and its biological activity
zhang zhi wei ; zhang jia qiang ; zhao lei ; tian

..............page:121-124

Characterization of cyclically-4-connected cubic graphs without K4,4-minor
zhou shan

..............page:66-70

Relationship between haze occurrence and meteorological parameters and the air quality in Lanzhou city
cui dong lin ; wang shi gong ; shang ke zheng ; zhou gan lin ; ma min jin

..............page:26-32,38

Identification of binding media by amino acid analysis from a theater in Jiayuguan pass
yang zuo ; wang li qin ; huang jian hua ; ma tao

..............page:125-128

Estimating vegetation coverage using remote sensing data in Sanjiangyuan national nature reserve
tang zhi guang ; ma jin hui ; li cheng liu ; guo peng

..............page:11-16

Model of niche-fitness of crop species and its application to the growth and yield of spring wheat
li zi zhen ; li wen long ; ma zhi hui ; yang yu hua

..............page:45-50

Effects of land use and vegetation types on soil quality in the loess hilly-gully region of China
dong li li ; zheng fen li

..............page:39-44

Statistical damage constitutive model for ceramics under hydraulic pressure and external force
shi jian xun ; liu xin rong ; fang zuo ; liu yuan feng

..............page:117-120

Form distribution and phytoavailability of heavy metals(Cd,Zn)in vegetable soil
zhao zhuan jun ; nan zhong ren ; wang zhao zuo ; yang yi ming ; wang sheng li

..............page:1-5,10

Research on implementation of a computer-aided system for intravenous anaesthesia
li qin

..............page:98-102

Effects of UV-B and NO on root respiration in maize seedlings
tang hong guan ; zhang man xiao ; he yuan qing

..............page:51-55,65

Determination of the age of accumulation by fluid inclusion with an example from triassic Yanchang formation in the Xiasiwan area,Ordos basin
wang nai jun ; zhao jing zhou ; luo jing lan ; cao qing

..............page:22-25

Application of a similar forecast method with step-by-step filter for precipitation forecast in 4～10 d of Qinghai province
chen lu yuan ; zhou hai ; wang shi gong ; shang ke zheng ; yang de bao

..............page:33-38

Complete bounded orbits in monostable integrodifference equations
lin guo

..............page:82-85,102

lan zhou da xue xue bao ( zi ran ke xue ban ) zheng gao jian ze ji tou gao yao qiu

..............page:封3

Method to construct the location value and elementary dependent function having one variable and some dimensions
li qiao xing

..............page:86-90,102

Attribute-based authenticated key agreement protocol
ren yong jun ; wang jian dong ; zhuang yi ; tan cang hai ; fang li ming

..............page:103-110

Global existence of solutions for a prey-predator model with cross-diffusion and a stage structure
zhang zuo ; liu jing ; chen mei yan

..............page:75-81

Fracture analysis of viscoelastic half-plane subjected to vapor pressure loadings
zhang feng wei ; wang song ; zuo xiao jun ; zhang neng hui

..............page:111-116

Uniform attractors for nonautonomous nonclassical parabolic equations
li hong tao ; ma shan

..............page:71-74,81

Optimal investment decision for insurance bounded by CaR
guo wen zuo ; zuo hai feng

..............page:91-97

Quantitative evaluation of risks of deserticulture in the desertification areas of China
he li hong ; yue wen he

..............page:17-21

Expression,purification and anti-angiogenic activity analysis of arginine deiminase
tan ling ling ; huang liang ; chen bo

..............page:60-65

Isolation and identification of a humic substance and Fe(Ⅲ)-reducing bacterial strain
wang zuo bo ; wu chun zuo ; zhou shun gui

..............page:56-59,65

Desalination of brackish water through freezing
luo cong shuang ; zuo wen wu ; han wen feng

..............page:6-10