guan ai lao nian sheng huo qian shou nao jian kang ji hua zuo guo jia zi ran ke xue ji jin zhong dian xiang mu jie du tong luo zhi fa diao zheng nao nei wei xun huan gai shan ad shi lian jie de lin chuang ji chu yan jiu jie shao

..............page:328

The idempotent binomials of Leavitt path algebras
YU Xiaoqing;School of Mathematical Sciences;Beijing Normal University;

..............page:331-333

Uniqueness of analytic functions in weighted Hardy space and weighted exponential polynomial approximation in many variables
WANG Cuiqiao;DENG Guantie;School of Mathematical Sciences;Key Laboratory of Mathematics and Complex Systems of Ministry of Education;Beijing Normal University;

..............page:334-339

The augmented Zagreb index of catacondensed systems
ZHAN Fuqin;WANG Wentao;CAI Junliang;QIAO Youfu;College of Mathematical;Beijing Normal University;Department of Mathematics;Hechi University;

..............page:340-347

A long memory regression model of IF1407 contract and investment strategy
CAO Zhiqiang;LI Hui;TONG Xingwei;School of Mathematical Sciences;Laboratory of Mathematics and Complex Systems;Beijing Normal University;School of Statistics;Beijing Normal University;

..............page:348-353

ln~κ-weak tractability of general multivariate problems in the average case setting
LIU Yongping;XU Guiqiao;College of Mathematical Sciences;Beijing Normal University;College of Mathematical Sciences;Tianjin Normal University;

..............page:354-357

Construction of students’ emotion lexicon in big data
SUN Bo;CHEN Jiubing;LIU Yongna;College of Information Science and Technology;Beijing Normal University;

..............page:358-361

Atmospheric aerosol compositions of PM_2.5 and PM₁₀ in summer in Beijing,China
XU Ya;QIU Menglin;ZHENG Chenlong;TIAN Ping;WANG Guangfu;ZHANG Renjian;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:362-367

The measurement and study of star formation rate of pairs of galaxies from SDSS DR9
WANG Zheng;SUN Yanchun;SONG Qiubin;ZHANG Conghui;Department of Astronomy;Beijing Normal University;

..............page:368-373

Surveys of Tibetan antelope,kiang and wild yak in Arjinshan Nature Reserve,Xinjiang,China
LU Feiying;SHI Jianbin;ZHANG Zihui;SU Xukun;WU Yu;DONG Shikui;LI Xiaowen;ZHANG Xiang;XU Donghua;GAO Feng;WENG Jin;College of Life Sciences;Capital Normal University;School of Environment;Beijing Normal University;Arjinshan Nature Reserve Management;

..............page:374-381

Relationship between regional distribution of soil bacteria and local abundance in an Inner Mongolia grassland
XU Bing;ZHANG Quanguo;ZHU Biru;ZHANG Dayong;Key Laboratory for Biodiversity Science and Ecological Engineering of Ministry of Education;Beijing Normal University;

..............page:382-387

A survey on illegal wildlife and products trade in Yunan Province and neighboring border area
YIN Feng;MENG Meng;JING Kai;XU Ling;LIU Dingzhen;China Wildlife Conservation Association;College of Life Sciences;Beijing Normal University;College of Life Sciences;Yunnan Normal University;TRAFFIC-China Programme;

..............page:388-392

Study on the supervision system of water resources
WANG Wei;XU Xinyi;WANG Hongrui;College of Water Sciences;Beijing Normal University;

..............page:393-398

Modeling the impact of adsorption-desorption process in shale gas development and CO₂ enhanced gas recovery
LI Yi;ZHANG Keni;WANG Xiaoyu;College of Water Sciences;Engineering Research Center of Groundwater Pollution Control and Remediation of Ministry of Education;

..............page:399-403

Variations in the spatiotemporal patterns of precipitation concentration degree and precipitation concentration period from 1951 to 2012 in China
KONG Feng;FANG Jiayi;LIU Fan;FANG Jian;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;Key Laboratory of Environmental Change and Natural Disaster of Ministry of Education;Beijing Normal University;

..............page:404-411

Study of ecosystem service values based on land use change in Huayang Lakes area
LU Shubing;YANG Linlin;LI Bo;NAN Bo;MIAO Dan;College of Resources Science and Technology;Beijing Normal University;Guangxi Wuzhou Land and Resources Bureau;Xi’an Navinfo Information Technology Co.Ltd;

..............page:412-417

Analysis of the relationship between the risk of water shortage and the risk of drought
ZHANG Weiguang;WANG Hongrui;FAN Linlin;YU Chen;College of Water Science;Beijing Normal University;

..............page:418-422

Allocation of social resources“kidnapped”by the sense of renqing guilt
FENG Qiudi;XU Yan;LONG Yizhi;ZHANG Minyu;School of Psychology;Beijing Key Laboratory of Applied Experimental Psychology;Beijing Normal University;

..............page:423-428

An exploratory study on the optimal composition method of the General Abilities Test for new staffs
JIANG Yali;CHE Hongsheng;CHEN Haiping;CHEN Guanyu;FANG Yufeng;School of Psychology;Institute of Psychological Measurement and Human Resources;Beijing Normal University;

..............page:429-432

Empirical research on influence of innovation ability on the competitiveness of Chinese sports goods enterprises
WANG Zhaohong;ZHONG Huamei;ZHAN Wei;College of Physical Education & Sports;Beijing Normal University;Physical Research Department;Hebei University;University of Chinese Academy of Sciences;

..............page:433-440

bei jing shi fan da xue xue bao ( zi ran ke xue ban ) zheng gao jian ze

..............page:441