Environmental factors characteristic of sunny and shady slope gradients in relation to above-ground biomass and species richness in an alpine meadow
LIU Min-xia~;WANG Gang~2;SHENG Hong-mei~2 1.College of Geography and Environment Science;Northwest Normal University;Lanzhou 730070;China 2.School of Life Sciences;Lanzhou University;Lanzhou 730000;China

..............page:76-81

A recognition algorithm based on DHMM for off-line handwritten Uyghur characters
LIU Wei~ 1.State Key Laboratory on Theory and Technology of Integrated Services Networks;Xidian University; Xi’an 710071;China 2.Department of Physics;Qinghai Normal University;Xi’ning 810008;China

..............page:126-130

Geological and geochemical characteristics and petrogenesis of intrusive bodies in northern Abagaqi,Inner Mongolia
LI Xiao-qiang;HE Yu-li;CHEN Jun-lin;JIN Pei-hong;SUN Bai-nian School of Earth Sciences;Lanzhou University;Lanzhou 730000;China

..............page:13-23

Analysis of low-altitude wind shear cases at Lanzhou Zhongchuan Airport during 2004-2007
DANG Bing~1;SUN Wei-zhong~2;WANG Jia-yuan~1;WEI Lin-bo~1; SHANG Ke-zheng~1;LI Jing-xin~1;WANG Shi-gong~1 1.School of Atmospheric Sciences;Key Laboratory of Arid Climate Changes and Disaster Reduction of Gansu Province;Lanzhou University;Lanzhou 730000;China 2.Meteorological Observatory of Lanzhou Zhongchuan Airport;Civil Aviation Administration of China; Lanzhou 730087;China

..............page:63-69

Spatial difference of MODIS-NDVI variations in Gasikule Lake basin,Qaidam from 2000 to 2011
GAO Wei;ZENG Biao College of Earth and Environmental Sciences;Lanzhou University;Lanzhou 730000;China

..............page:7-12

Estimation of IBNR and RBNS reserves on the individual claim loss models
TAO Ju-chun;ZHANG Bing-qiang College of Mathematics and Statistical Science;Northwest Normal University;Lanzhou 730070;China

..............page:116-121

Well-posedness of solutions for non-autonomous p-Laplacian equations with dynamic flux boundary conditions
YOU Bo School of Mathematics and Statistics;Lanzhou University;Lanzhou 730000;China

..............page:111-115

Synthesis of the homoleptic tris(o-dimethylaminobenzyl) lanthanide complexes and its catalytic behavior in the Henry reaction
XU Bin~;ZHANG Yong-hong~;TIAN Hua~;YAO Ying-ming~2 1.Department of Mathematics and Physics;Teachers College of Lhasa;Lhasa 850003;China 2.Key Laboratory of Organic Synthesis of Jiangsu Province;School of Chemistry and Chemical Engineering; Suzhou University;Suzhou 215123;China

..............page:138-142

A preliminary study of the geologic characteristics and genesis of the Dongzhongsongduo lead-zinc polymetallic deposit,Tibet
XIN Cun-lin~1;DU Wei-dong~1;ZHANG Yu-ping~2;WEI Ming~1;CHEN Shi-wei~1 1.College of Geography and Environment Sciences;Northwest Normal University;Lanzhou 730070;China 2.Second Team of Tibet Geological Bureau;Lhasa 850032;China

..............page:24-31

Sixfold restricted sum formula for multiple zeta values at even integers
LEI Peng;GUO Li School of Mathematics and Statistics;Lanzhou University;Lanzhou 730000;China

..............page:100-102,107

Mixing of continuous quantum walks on cubelike graphs
FAN Xiao-xia;LUO Yan-feng School of Mathematics and Statistics;Lanzhou University;Lanzhou 730000;China

..............page:103-107

Medical image fusion method based on wavelet weighted local contrast
YANG Yan-chun;WANG Xiao-ming;DANG Jian-wu;WANG Yang-pmg School of Electronic & Information Engineering;Lanzhou Jiaotong University;Lanzhou 730070;China

..............page:122-125,130

Analysis of runoff tendency and its influencing factors in the Tao River basin from 1960 to 2010
ZHANG Xiao-xiao;ZHANG Yu;XU Hao-jie College of Earth and Environmental Sciences;Lanzhou University;Lanzhou 730000;China

..............page:38-43

Biomimetic fabrication of superhydrophobic surface by ZnO nanorod array
HE Jin-mei;QU Meng-nan;LI Shao-lan College of Chemistry and Chemical Engineering;Xi’an University of Science and Technology; Xi’an 710054;China

..............page:143-146

Characteristics of the grain sizes and fractal dimensions for sand samples in Ningxia-Inner Mongolia section of the Yellow River
GUAN Qing-yu;GUI Hong-jie;PAN Bao-tian;WANG Li-juan;LIU Zi-hian College of Earth and Environmental Sciences;Laboratory of Western China’s Environmental Systems with the Ministry of Education;Lanzhou University;Lanzhou 730000;China

..............page:3-6

Characteristics of Chang 6 formation reservoir of Maojiahe in Zibei Oilfield
TANG Jian-yun~1;REN Zhan-li~1;SONG Hong-xia~1;YU Jian-qing~2;CHEN Yu-bao~2 1.Department of Geology;State Key Laboratory of Continental Dynamics;Northwest University; Xi’an 710069;China 2.Zibei Oilfield of Yanchang Petroleum Oilfieid Company;PetroChina;Yan’an 716005;China

..............page:32-37

Growth of Laplace-Stieltjes transformation of zero order converging in whole plane
WANG Jin-lian~1;LU Wan-chun~2 1.Periodical Office of Journal of Jiangxi Normal University;Nanchang 330027;China 2.Department of Mathematics;Pingxiang College;Pingxiang 337055;Jiangxi;China

..............page:108-110

Mechanic solutions to clay tunnelling stability
XU Ming;LIU Xian-shan College of Civil Engineering;Chongqing University;Chongqing 400045;China

..............page:131-137

Distribution of inhalable particle matters and their characteristics of Zn,Cu and Cd in Lanzhou
LI Ping~1;XUE Su-yin~1;WANG Sheng-li~1;NAN Zhong-ren~1;YU Yun-jiang~2; WANG De-peng~1;WANG Ning~1;JIN Cheng~1;LUO Huan-zhang~1 1.College of Earth and Environment Sciences;Lanzhou University;Lanzhou 730000;China 2.South China Institute of Environmental Sciences;Ministry of Environmental Protection of China;Guangzhou 510665;China

..............page:50-55

Influence of phosphorus addition on shoot and root growth patterns of Medicago sativa L.
WANG Xian-zhi;JIANG Hai-liang;XU Ke-wang;ZHOU Ying School of Pastoral Agriculture Science and Technology;Key Laboratory of Grassland Agro-ecology System with the Ministry of Agriculture;Lanzhou University;Lanzhou 730000;China

..............page:87-91,99

Mesoscale analysis of a rainstorm in Liaoning on July 31,2008
ZHANG Jian-kai~1;LIU Xin~;LONG Xiao~1;ZHANG Wen-yu~1 1.School of Atmospheric Sciences;Key Laboratory for Semi-Arid Climate Changes with the Ministry of Education;Lanzhou University;Lanzhou 730000;China 2.Department of Atmosphere and Oceanic Sciences;School of Physics;Peking University;Beijing 100871;China

..............page:56-62,69

Changes of ultrastructure in leaf and stem of desert plant Reaumuria soogorica during drought stress and rehydration
XU Dang-hui~1;WANG Jun-ping~2;ZHANG Ren-yi~1;REN Zheng-wei~1;WANG Gang~1; WANG Chun-yan~3 1.School of Life Sciences;Lanzhou University;Lanzhou 730000;China 2.Gansu Entry-Exit Inspection and Quarantine Bureau;Lanzhou 730020;China 3.Editorial Board of Journal of Lanzhou University;Lanzhou 730000;China

..............page:70-75

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

..............page:147

Effects of MAPKK inhibitors on photosynthesis and antioxidant enzyme activities of Brassica napus seedings under low temperature stress
ZHANG Teng-guo~1;ZHANG Yan~1;XIA Xiao-hui~2;WANG Juan~1; WANG Yuan-yuan~1;WANG Ning~1;SUN Wan-cang~3 1.School of Life Sciences;Northwest Normal University;Lanzhou 730070;China 2.School of Physical Education;Lanzhou City University;Lanzhou 730070;China 3.College of Agronomy;Gansu Agricultural University;Lanzhou 730070;China

..............page:92-99

Diatom community evolution and PCA analysis for Lanzhou Yintan Wetland
GAO Dou;HU Xiao-Ian;HU Jun;ZHANG Wan-yi;FAN Rong;ZHANG Cheng-jun College of Earth and Environmental Sciences;Lanzhou University;Lanzhou 730000;China

..............page:44-49

Effect of the spatial pattern of habitat destruction on the dynamics of metapopulation
ZHANG Yan-yu~1;LUO Xin-juan~2 1.College of Science;Northwest A&F University;Yangling 712100;Shaanxi;China 2.College of Life Sciences;Northwest A&F University;Yangling 712100;Shaanxi;China

..............page:82-86