0455-2059
2012 Issue 6
Analysis of an SIQR epidemic model with saturated contact rate and control strategies
CHEN Li-fan;LI Wei-de;ZHU Ji School of Mathematics and Statistics;Lanzhou University;Lanzhou 730000;China
CHEN Li-fan;LI Wei-de;ZHU Ji School of Mathematics and Statistics;Lanzhou University;Lanzhou 730000;China
..............page:114-118
Traveling fronts with pyramidal shape in bistable reaction-diffusion systems
WANG Zhi-cheng~;JIA Yun-feng~1 1.College of Mathematics and Information Science;Shaanxi Normal University;Xi’an 710062;China 2.School of Mathematics and Statistics;Lanzhou University;Lanzhou 730000;China
WANG Zhi-cheng~;JIA Yun-feng~1 1.College of Mathematics and Information Science;Shaanxi Normal University;Xi’an 710062;China 2.School of Mathematics and Statistics;Lanzhou University;Lanzhou 730000;China
..............page:125-131
An overview of temperature vrariations on the Qinghai-Tibetan plateau in the recent hundred years using UK CRU high resolution grid data
REN Yu-long~;SHI Yan-jun~1;WANG Jin-song~2;ZHANG Yu~2;WANG Shi-gong~1 1.College of Atmospheric Sciences;Lanzhou University;Lanzhou 730000;China 2.Key Laboratory of Arid Climatic Change and Reducing Disaster of Gansu Province; Key Open Laboratory of Arid Climatic Change and Disaster Reduction of China Meteorological Administration; Lanzhou 730020;China
REN Yu-long~;SHI Yan-jun~1;WANG Jin-song~2;ZHANG Yu~2;WANG Shi-gong~1 1.College of Atmospheric Sciences;Lanzhou University;Lanzhou 730000;China 2.Key Laboratory of Arid Climatic Change and Reducing Disaster of Gansu Province; Key Open Laboratory of Arid Climatic Change and Disaster Reduction of China Meteorological Administration; Lanzhou 730020;China
..............page:63-68
Demonstration of scientific development of population,resources and eco-environment restoration in fringe areas of Minqin oasis
PAN Yan-hui~1;LI Ding~2;MA Jin-zhu~1;ZHOU Xiang-yang~1;LEI Wen-juan~1 1.Key Laboratory of Western China’s Environmental Systems with the Ministry of Education; Lanzhou University;Lanzhou 730000;China 2.College of Earth and Environmental Sciences;Lanzhou University;Lanzhou 730000;China
PAN Yan-hui~1;LI Ding~2;MA Jin-zhu~1;ZHOU Xiang-yang~1;LEI Wen-juan~1 1.Key Laboratory of Western China’s Environmental Systems with the Ministry of Education; Lanzhou University;Lanzhou 730000;China 2.College of Earth and Environmental Sciences;Lanzhou University;Lanzhou 730000;China
..............page:49-53,62
Experiment on the shear characteristics of undisturbed Q2 loess in Lanzhou
WU Wei-jiang~;CHEN Wen-wu~2;SONG Bing-hui~2;FENG Le-tao~1;YE Wei-lin~1 1.Geological Hazards Institute;Gansu Academy of Sciences;Lanzhou 730000;China 2.School of Civil Engineering and Mechanics;Key Laboratory of Mechanics on Disaster and Environment in Western China;the Ministry of Education;Lanzhou University;Lanzhou 730000;China
WU Wei-jiang~;CHEN Wen-wu~2;SONG Bing-hui~2;FENG Le-tao~1;YE Wei-lin~1 1.Geological Hazards Institute;Gansu Academy of Sciences;Lanzhou 730000;China 2.School of Civil Engineering and Mechanics;Key Laboratory of Mechanics on Disaster and Environment in Western China;the Ministry of Education;Lanzhou University;Lanzhou 730000;China
..............page:21-25
On vertex-transitive Cayley graphs of completely simple periodic semigroups
FAN Xin-man~1;GAO Xing~2;YANG Dong~2 1.Institute of Information Engineering;Lanzhou University of Finance and Economics;Lanzhou 730020;China 2.School of Mathematics and Statistics;Lanzhou University;Lanzhou 730000;China
FAN Xin-man~1;GAO Xing~2;YANG Dong~2 1.Institute of Information Engineering;Lanzhou University of Finance and Economics;Lanzhou 730020;China 2.School of Mathematics and Statistics;Lanzhou University;Lanzhou 730000;China
..............page:102-104
Building a modeling and system architecture for 3D digital campus using KML and virtual globe:a case study of Lanzhou University digital campus system
ZHU Rui~1;LIU Yong~1;YIN Zhen-liang~2;ZHANG Peng~1 1.College of Earth and Environmental Sciences;Lanzhou University;Lanzhou 730000;China 2.Cold and Arid Regions Environmental and Engineering Research Institute;Chinese Academy of Sciences; Lanzhou 730000;China
ZHU Rui~1;LIU Yong~1;YIN Zhen-liang~2;ZHANG Peng~1 1.College of Earth and Environmental Sciences;Lanzhou University;Lanzhou 730000;China 2.Cold and Arid Regions Environmental and Engineering Research Institute;Chinese Academy of Sciences; Lanzhou 730000;China
..............page:37-42,48
Analysis of the magneto-electro-elastic yielding zone of the anti-plane mode crack problem in electromagnetic materials
PENG Dai-fang;ZHOU You-he;YONG Hua-dong Key Laboratory of Mechanics on Disaster and Environment in Western China;the Ministry of Education;School of Civil Engineering and Mechanics;Lanzhou University;Lanzhou 730000;China
PENG Dai-fang;ZHOU You-he;YONG Hua-dong Key Laboratory of Mechanics on Disaster and Environment in Western China;the Ministry of Education;School of Civil Engineering and Mechanics;Lanzhou University;Lanzhou 730000;China
..............page:135-141
Temporal and spatial changes of eco-efficiency in northwest China based on DEA cross-evaluation models:taking the Hexi corridor of Gansu province as an example
LIU Cun-bin;CHEN Xing-peng;LU Cheng-peng;XU Xin-yu;LI Heng-ji Center for Circular Economy in Western China;College of Earth and Environmental Sciences; Lanzhou University;Lanzhou 730000;China
LIU Cun-bin;CHEN Xing-peng;LU Cheng-peng;XU Xin-yu;LI Heng-ji Center for Circular Economy in Western China;College of Earth and Environmental Sciences; Lanzhou University;Lanzhou 730000;China
..............page:32-36
Diagenesis of lower-upper Youshashan formation and its impact on porosity in No.Ⅲstructure of Eboliang area
CHEN Ji~;SHI Ji-an~1;SUN Guo-qiang~1;WANG Mu~3;MA Jin-ye~3; ZOU Kai-zhen~3;LONG Guo-hui~3 1.Key Laboratory of Petroleum Resources Research;Institute of Geology and Geophysics; Chinese Academy of Sciences;Lanzhou 730000;China 2.Graduate University of Chinese Academy of Sciences;Beijing 100049;China 3.Research Institute of Exploration and Development;Qinghai Oilfield Company;PetroChina; Dunhuang 736202;Gansu;China
CHEN Ji~;SHI Ji-an~1;SUN Guo-qiang~1;WANG Mu~3;MA Jin-ye~3; ZOU Kai-zhen~3;LONG Guo-hui~3 1.Key Laboratory of Petroleum Resources Research;Institute of Geology and Geophysics; Chinese Academy of Sciences;Lanzhou 730000;China 2.Graduate University of Chinese Academy of Sciences;Beijing 100049;China 3.Research Institute of Exploration and Development;Qinghai Oilfield Company;PetroChina; Dunhuang 736202;Gansu;China
..............page:1-7
A long-time peak holder
LI Dong-cang;YANG Lei;QI Zhong;LI Feng-wei;LI De-yuan School of Nuclear Science & Technology;Lanzhou University;Lanzhou 730000;China
LI Dong-cang;YANG Lei;QI Zhong;LI Feng-wei;LI De-yuan School of Nuclear Science & Technology;Lanzhou University;Lanzhou 730000;China
..............page:132-134,141
Health assessment system and standards for rivers in Tibet
LI Zhao-xia~1;YUE Cai-yun~2 1.School of Electrical Engineering;Tibet Agriculture and Animal Husbandry College; Linzhi 860000;Tibet;China 2.Tibet Hydrology and Water Resources Survey Bureau;Lhasa 850000;China
LI Zhao-xia~1;YUE Cai-yun~2 1.School of Electrical Engineering;Tibet Agriculture and Animal Husbandry College; Linzhi 860000;Tibet;China 2.Tibet Hydrology and Water Resources Survey Bureau;Lhasa 850000;China
..............page:26-31
Data aggregation operators based on the information system of intuitionistic fuzzy numbers and their applications
GONG Zeng-tai;SHI Jie College of Mathematics and Statistics;Northwest Normal University;Lanzhou 730070;China
GONG Zeng-tai;SHI Jie College of Mathematics and Statistics;Northwest Normal University;Lanzhou 730070;China
..............page:105-113,118
Analysis of the characteristics of air pollution and its boundary layer structural effect in recent 11 years over Lanzhou
MA Min-jin;GUO Shi-qi;WANG Shi-gong School of Atmospheric Sciences;Lanzhou University;Lanzhou 730000;China
MA Min-jin;GUO Shi-qi;WANG Shi-gong School of Atmospheric Sciences;Lanzhou University;Lanzhou 730000;China
..............page:69-73
Relationship between debris flow activity and precipitation characteristics in Wudu area,Gansu province
YUAN Bin;HE fa-guo;LI Jun-peng;DU Shao-hui School of Civil Engineering and Mechanics;Lanzhou University;Lanzhou 73000;China
YUAN Bin;HE fa-guo;LI Jun-peng;DU Shao-hui School of Civil Engineering and Mechanics;Lanzhou University;Lanzhou 73000;China
..............page:15-20
Boundedness of commutators on Hardy-Lorentz spaces
ZHAO Kai~1;HAO Chun-yan~1;WANG Lei~2 1.College of Mathematics;Qingdao University;Qingdao 266071;China 2.Department of Mathematics;Teachers College;Qingdao University;Qingdao 266071;China
ZHAO Kai~1;HAO Chun-yan~1;WANG Lei~2 1.College of Mathematics;Qingdao University;Qingdao 266071;China 2.Department of Mathematics;Teachers College;Qingdao University;Qingdao 266071;China
..............page:119-124
Experiment in the treatment of tannery wastewater by zeolite A from coal fly ash
ZENG Zheng-zhong~1;WANG Xiao-li~1;LI Bo~2;ZHANG He-fei~1; WANG Hou-cheng~1;NAN Zhong-ren~1 1.College of Earth and Environmental Sciences;Lanzhou University;Lanzhou 730000;China 2.Northwest Design and Research Institute Co.Ltd of China Municipal Engineering;Lanzhou 730000;China
ZENG Zheng-zhong~1;WANG Xiao-li~1;LI Bo~2;ZHANG He-fei~1; WANG Hou-cheng~1;NAN Zhong-ren~1 1.College of Earth and Environmental Sciences;Lanzhou University;Lanzhou 730000;China 2.Northwest Design and Research Institute Co.Ltd of China Municipal Engineering;Lanzhou 730000;China
..............page:43-48
au na mi yang ji zu dang ceng dui ju he wu tai yang neng dian chi xing neng de ying xiang
zhang chun lin tian miao ye li na
zhang chun lin tian miao ye li na
..............page:142-144
Evaluation of climate at 500 hPa in China as simulated by BCC_CSM
SHI Yan-jun~1;REN Yu-long~;ZHANG Yu~1;ZHOU Gan-lin~1; SHANG Ke-zheng~1;WANG Shi-gong~1 1.School of Atmospheric Sciences;Key Laboratory of Arid Climate Change and Reducing Disaster of Gansu Province;Lanzhou University;Lanzhou 730000;China 2.Lanzhou Arid Meteorological Institute;China Meteorological Administration;Lanzhou 730020;China
SHI Yan-jun~1;REN Yu-long~;ZHANG Yu~1;ZHOU Gan-lin~1; SHANG Ke-zheng~1;WANG Shi-gong~1 1.School of Atmospheric Sciences;Key Laboratory of Arid Climate Change and Reducing Disaster of Gansu Province;Lanzhou University;Lanzhou 730000;China 2.Lanzhou Arid Meteorological Institute;China Meteorological Administration;Lanzhou 730020;China
..............page:54-62
Seasonal and geographic variations of habitat selection in Phrynocephalus przewalskii
ZHAO Wei;LIU Nai-fa School of Life Sciences;Lanzhou University;Lanzhou 730000;China
ZHAO Wei;LIU Nai-fa School of Life Sciences;Lanzhou University;Lanzhou 730000;China
..............page:81-86
..............page:155
..............page:145-154
Biological and ecological characteristics of Tiigonella foenumgraecum and research advances in germplasm resources
ZHANG Jian-quan;WANG Yan-rong School of Pastoral Agriculture Science and Technology;State Key Laboratory of Grassland Agro-ecosystems; Lanzhu University;Lanzhou 730020;China
ZHANG Jian-quan;WANG Yan-rong School of Pastoral Agriculture Science and Technology;State Key Laboratory of Grassland Agro-ecosystems; Lanzhu University;Lanzhou 730020;China
..............page:94-101
Phosphorus fraction in sediment and its influence factors based on the Hupfer method
HUANG Li-chun~1;WANG Ting~2;WANG Xiao-juan~1;ZHANG Shu-zhen~1; YANG Long~1;JIN Liang~1 1.State Key Laboratory of Grassland Agro-ecosystems;School of Pastoral Agriculture Science and Technology; Lanzhou University;Lanzhou 730020;China 2.College of Applied Meterology;Nanjing University of Information Science and Technology; Nanjing 210044;China
HUANG Li-chun~1;WANG Ting~2;WANG Xiao-juan~1;ZHANG Shu-zhen~1; YANG Long~1;JIN Liang~1 1.State Key Laboratory of Grassland Agro-ecosystems;School of Pastoral Agriculture Science and Technology; Lanzhou University;Lanzhou 730020;China 2.College of Applied Meterology;Nanjing University of Information Science and Technology; Nanjing 210044;China
..............page:87-93
Library construction of differentially expressed genes of Chorispora bungeana under cold stress
YUE Xiu-le;QU Tao;JIN Ming;XU Shi-jian;AN Li-zhe School of Life Sciences;Lanzhou University;Lanzhou 730000;China
YUE Xiu-le;QU Tao;JIN Ming;XU Shi-jian;AN Li-zhe School of Life Sciences;Lanzhou University;Lanzhou 730000;China
..............page:74-80
Dolomite genesis and geochemical characteristics of permian Fengcheng formation in Wuerhe-Fengcheng area,northwestern Junggar basin
LU Xin-chuan;ZHANG Shun-cun;SHI Ji-an Key Laboratory of Petroleum Resources Research;Institute of Geology and Geophysics; Chinese Academy of Sciences;Lanzhou 730000;China
LU Xin-chuan;ZHANG Shun-cun;SHI Ji-an Key Laboratory of Petroleum Resources Research;Institute of Geology and Geophysics; Chinese Academy of Sciences;Lanzhou 730000;China
..............page:8-14,20