Unconventional Hamilton-type variational principles for nonlinear dynamics of thin elastic shells
LI Wei-hua;WANG Yu;LUO En School of Engineering;Sun Yat-sen University;Guangzhou 510275;China

..............page:119-126

Effects of dust pollution on respiratory symptoms of long-term exposure population
WANG Jin-yu~;LI Sheng~3;WANG Shi-gong~4;SHANG Ke-zheng~4 1.School of Resources and Environmental Sciences;Lanzhou University;Lanzhou 730000;China 2.School of Basic Medical Sciences;Lanzhou University;Lanzhou 730000;China 3.Lanzhou Center for Disease Prevention and Control;Lanzhou 730030;China 4.Gansu Key Laboratory of Arid Climate Change and Reducing Disaster;School of Atmospheric Sciences; Lanzhou University;Lanzhou 730000;China

..............page:61-65,71

Applications of improved Christensen frame result in the study of frame perturbations
XIANG Zhong-qi;JIA Chen-chen School of Mathematics and Statistics;Central China Normal University;Wuhan 430079;China

..............page:115-118

Personalized privacy protection for third-party service platform
JIANG Wen-guang;SUN Yu-qing School of Computer Science and Technology;Shandong University;Jinan 250101;China

..............page:85-90

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

..............page:141

Adaptive adjustment of composite cloud service based on QoS for cloud manufacturing environment
WEI Le;ZHAO Qiu-yun;SHU Hong-ping College of Computer Sciences & Technology;Chengdu University of Information Technology; Chengdu 610225;China

..............page:98-104

Expression analysis of dDnmt2 and dMBD2/3 during different developmental stages in Drosophila melanogaster
MAO Xue;LIANG Lu;GUAN De-long;ZHANG Min School of Life Sciences;Shaanxi Normal University;Xi’an 710062;China

..............page:66-71

Heck coupling reaction performed on the organic monolayer
HE Jin-mei;QU Meng-nan College of Chemistry and Chemical Engineering;Xi’an University of Science and Technology; Xi’an 710054;China

..............page:127-130

Daily rainfall runoff simulation across the Zuli river basin in the loess plateau
LI Chang-bin~1;LI Wen-yan~2;YANG Wen-jin~1;YANG Lin-shan~1;YANG Zhi-yuan~3 1.Research Institute of Arid Environment & Climate Change;Lanzhou University;Lanzhou 730000;China 2.School of Resources and Environmental Sciences;Lanzhou University;Lanzhou 730000;China 3.Institution of Urban Planning and Design in Gansu Province;Lanzhou 730000;China

..............page:20-26,32

Review and prospects of research on low vortex on the Qinghai-Tibetan plateau
LI Jiang-ping~1;WANG Shi-gong~1;SUN Guo-wu~ 1.Key Laboratory of Arid Climatic Change and Disaster Reduction of Gansu Province;School of Atmospheric Sciences;Lanzhou University;Lanzhou 730000;China 2.Lanzhou Institute of Arid Meteorology;China Meteorological Administration;Lanzhou 730020;China 3.Shanghai Regional Climate Center for Eastern China;Shanghai Meteorological Bureau;Shanghai 200030; China

..............page:53-60,71

An efficient secure packet filtering algorithm
YANG Liu;ZHONG Cheng;LU Wan-qi;ZHANG Ying;TANG Yin-hu;JI Xin School of Computer and Electronics and Information;Guangxi University;Nanning 530004;China

..............page:105-107,114

Business-based cooperative modeling method for QoE of the mobile network
ZHANG Wei;TENG Shao-hua;PENG Chong-jia;HUO Ying-xiang;FU Xiu-fen Faculty of Computer;Guangdong University of Technology;Guangzhou 510006;China

..............page:80-84

Pre-jurassic palaeogeomorphology and its control action in Zhidan area,northern Shaanxi province
WANG Jian-min~1;TIAN Dong-en~2;REN Zhan-li~3;LI Wen-hou~3 1.School of Earth Science and Engineering;Xi’an Shiyou University;Xi’an 710065;China 2.West Oil Production Factory;Yanchang Petroleum Corp Ltd;Zhidan 717500;Shaanxi;China 3.Department of Geology;Northwest University;Xi’an 710069;China

..............page:1-7

Lanzhou urban transportation development strategy in the perspective of public transit
ZHANG Zhi-bin;DA Fu-wen;PAN Jing;WANG Xiao-xia School of Geography and Environment Sciences;Northwest Normal University;Lanzhou 730070

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

Learning mechanism of a multi-agent cooperative design system
LIU Hong;ZHENG Xiang-wei;WANG Ji-hua Key Laboratory for Distributed Computer Software Novel Technology of Shandong Province;School of Information Science and Engineering;Shandong Normal University;Jinan 250014;China

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

Material flows analysis of the environmental-economic system in northwest poverty-stricken areas:a case study of Gannan autonomous prefecture
SHAN Xiao-xi;CHEN Xing-peng;YUAN Yuan School of Resources and Environmental Sciences;Lanzhou University;Lanzhou 730000;China

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

Metallogenic prognosis of marine volcanic type lead-zinc resources in metallogenic belt of northern Qilian based on GIS weight of evidence
LI Jian~1;DING Cheng-wu~;CHEN Jian-ping~;HAO Jin-hua~ 1.Department of Land and Resource of Gansu Province;Lanzhou 730000;China 2.Institute of High and New Techniques Applied to Land Resources;China University of Geosciences; Beijing 100083;China 3.Key Laboratory of Beijing Land Resources Information Development;China University of Geosciences; Beijing 100083;China

..............page:14-19

Preparation of TiO₂/ACF compound photocatalyst at low temperatures by hydrolyzation method and its photocatalytic degradation ability to alizarine red S
GOU Yu-qiang~1;HU Fang-di~2 1.Lanzhou Military Command Center for Disease Prevention and Control;Lanzhou 730020;China 2.School of Pharmacy;Lanzhou University;Lanzhou 730000;China

..............page:131-135

Determination of contents of protein and starch in plaster materials used in colored drawing on Chinese ancient buildings
WANG Li-qin~1;GUO Rui~1;ZHOU Wen-hui~1;FAN Xiao-lei~1; ZHAO Lin-juan~2;MA Tao~2 1.College of Cultural Heritage;Northwest University;Xi’an 710069;China 2.Key Scientific Research Base for Conservation of Stone and Brick Materials;State Administration Bureau of Cultural Heritage;Xi’an 710061;China

..............page:136-140

Asymptotic regularity of the global attractor for a class of degenerate parabolic equations
LI Hong-tao~1;MA Shan~2 1.School of Traffic and Transportation;Lanzhou Jiaotong University;Lanzhou 730070;China 2.School of Mathematics and Statistic;Lanzhou University;Lanzhou 730000;China

..............page:108-114

Key controlling factors for petroleum accumulation in "quasi-continuous" oil reservoirs of Chang 6 oil-bearing formation of triassic,Ordos basin
WANG Nai-jun~;ZHAO Jing-zhou~2;ZHAO Wei-wei~2;BAI Yu-bin~2 1.State Key Laboratory of Continental Dynamics;Department of Geology;Northwest University; Xi’an 710069;China 2.School of Earth Science and Engineering;Xi’an Shiyou University;Xi’an 710065;China

..............page:8-13

Climatic characteristics of summer precipitation in southwest China in the past 50 years
XIONG Guang-jie~;WANG Shi-gong~1;SHANG Ke-zheng~1; ZHUANG Shao-wei~1;ZHANG Zhi-wei~1 1.Key Laboratory of Semi-Arid Climate Change with the Ministry of Education;School of Atmospheric Sciences; Lanzhou University;Lanzhou 730000;China 2.95718 Troop;People’s Liberation Army of China;Yanshan 663100;Yunnan;China

..............page:45-52

Evolving track of the relationship between human beings and the eco-system in the northwest poor areas since 1980s:taking Dingxi as an example
CHEN Xing-peng~1;GUO Xiao-jia~;WANG Guo-kui~1;PANG Jia-xing~1; WANG Jing~1 1.School of Resources and Environment Sciences;Lanzhou University;Lanzhou 730000;China 2.Department of Forestry;Michigan State University;East Lansing;MI 48823;America

..............page:27-32

Estimation of biofuel traits of alfalfa cultivars in Medicago sativa L.
ZHANG Shu-zhen;JIN Liang;HUANG Li-chun;WANG Wen-bin;WANG Xiao-juan School of Pastoral Agriculture Science and Technology;Lanzhou University;Lanzhou 730020;China

..............page:72-79