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Journal of Beijing Normal University(Natural Science)
0476-0301
2015 Issue 3
Stability and bifurcation analysis of a machine tool chatter system with displacement delay feedback
YANG Jihua;ZHAO Liqin;School of Mathematics and Computer Science;Ningxia Normal University;School of Mathematical Sciences;Laboratory of Mathematics and Complex Systems of Ministry of Education;Beijing Normal University;
..............page:221-226
Some criteria on discrete time single birth processes
BAI Jingjing;LI Peisen;ZHANG Yuhui;ZHAO Pan;School of Mathematical Sciences;Laboratory of Mathematics and Complex Systems of Ministry of Education;Beijing Normal University;
..............page:227-235
Connection between SNRs and EGOs
ZHANG Mengfei;LI Qingkang;CHEN Yang;HE Xiangtao;Department of Astronomy;Beijing Normal University;
..............page:236-240
Compositions of carbonic matter and mass reconstruction of PM2.5 and PM10 in summer in Beijing,China
XU Ya;ZHENG Chenlong;TIAN Ping;WANG Guangfu;ZHANG Renjian;QIU Menglin;College of Nuclear Science and Technology;Key Laboratory of Beam Technology and Material Modification of Ministry of Education;Beijing Normal University;Beijing Radiation Center;Key Laboratory of Regional Climate-Environment Research for Temperate East Asia;Institute of Atmospheric Physics;Chinese Academy of Sciences;
..............page:241-245+331
Design for a laser ranging sprint training analyzer
WANG Jianming;WANG Zeyu;LIU Risheng;College of Information Science and Technology;Beijing Normal University;University of Washington;Teaching Affairs Office;Beijing Normal University;
..............page:246-249
Application of textual sentiment analysis in individual homework
SUN Bo;CHEN Jiubing;LIU Yongna;WANG Haoyu;College of Information Science and Technology;Beijing Normal University;Network Center;Jilin University;
..............page:250-254
Relationship between soil bacteria diversity and productivity from an Inner Mongolia grassland
XU Bing;ZHANG Quanguo;LU Hanshu;ZHAO Lin;ZHANG Dayong;Key Laboratory for Biodiversity Science and Ecological Engineering of Ministry of Education;Beijing Normal University;
..............page:255-260
Effects of aluminum stress on PSⅡ in evergreen poplar seedlings
QIAN Lianwen;GONG Jirui;SUN Jingwei;College of Resources and Environment Science;Quanzhou Normal University;College of Resources Science & Technology;Beijing Normal University;
..............page:261-266
Control technology for the security of water quality based on pollution characteristics in riverbank groundwater resource area
GUO Xueru;ZUO Rui;YAN Junling;WANG Jinsheng;BAI Jie;College of Water Sciences;Engineering Research Center of Groundwater Pollution Control and Remediation of Ministry of Education;
..............page:267-273
A review on evaluating hazard-affected population and direct economic losses by storm surge
WANG Zhiqiang;CHEN Siyu;L Xuefeng;MA Nannan;National Disaster Reduction Center/Satellite Application Center for Disaster Reduction of Ministry of Civil Affairs;Key Laboratory of Disaster Reduction and Emergency Response Engineering of Ministry of Civil Affairs;School of Geography;Beijing Normal University;Key Laboratory of Integrated Disaster Assessment and Risk Governance of Ministry of Civil Affairs;
..............page:274-279
Measuring social vulnerability to natural hazards of the coastal areas in China
FANG Jiayi;CHEN Wenfang;KONG Feng;SUN Shao;SHI Peijun;State Key Laboratory of Earth Surface Processes and Resource Ecology;Beijing Normal University;Academy of Disaster Reduction and Emergency Management of Ministry of Civil Affairs &Ministry of Education;Beijing Normal University;Key Laboratory of Environmental Change and Natural Disaster of Ministry of Education;Beijing Normal University;
..............page:280-286
Spatiotemporal characteristics of tropical cyclone in NWP basin between 1949 and 2010
SHI Xianwu;FANG Weihua;National Marine Hazard Mitigation Service;Academy of Disaster Reduction and Emergency Management of Ministry of Civil Affairs & Ministry of Education;Beijing Normal University;
..............page:287-292
Characteristics and impacts of climate change in Huailai Basin during the past 60 years
XU Ying;TANG Haiping;State Key Laboratory of Earth Surface Processes and Resource Ecology;College of Resource and Technology;Beijing Normal University;
..............page:293-298
Spatio-temporal evolution of social vulnerability to natural hazards in China
HE Shuai;YANG Saini;WANG Weiping;SHI Mimi;State Key Laboratory of Earth Surface Processes and Resource Ecology;Academy of Disaster Reduction and Emergency Management of Ministry of Civil Affairs & Ministry of Education;Beijing Normal University;
..............page:299-305
Impact of nitrogen and phosphorus limitation on carbon cycle of forest ecosystem in the Greater Khingan Mountains
SHAO Siya;LI Fangfang;ZHANG Jing;College of Global Change and Earth System Sciences;Beijing Normal University;
..............page:306-312
The current situation and coupling development analysis on the eco-economic system on the middle and lower reaches of Yangtze River wetlands
CUI Shengyu;YU Song;WANG Hongrui;LU Tingting;SONG Zhisong;College of Water Sciences;Beijing Normal University;
..............page:313-319
An exploratory study on the optimal short form of institution General Abilities Test for new staffs
CHEN Haiping;JIANG Yali;CHE Hongsheng;School of Psychology;Institute of Psychological Measurement and Human Resources;Beijing Normal University;
..............page:320-325
Analysis of the spontaneous activities of rat ventrolateral thalamus neurons after exhaustive exercise
QIAO Decai;WANG Mengyu;HOU Lijuan;LIU Xiaoli;College of Physical Education and Sports;Beijing Normal University;
..............page:326-330