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Journals   A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Journal of Beijing Normal University(Natural Science)
0476-0301
2008 Issue 5
RESEARCH OF SVR OPTIMIZED BY PSO COMPARED WITH BP NETWORK TRAINED BY PSO
CHEN Chuanliang;TIAN Yingjie;BIE Rongfang
..............page:449-453
THE TIME-ARRIVAL LOCATION OF SEISMIC P-WAVE BASED ON WAVELET TRANSFORM
LIU Xiaohong;LI Yong
..............page:454-458
INTERVAL-VALUED FUZZY INFERENCE ALGORITHM BASED ON NUMERICAL FITTING
FENG Shuang;ZENG Wenyi
..............page:459-464
AN OPTIMAL ALGORITHM FOR IDENTICAL MACHINE SCHEDULING PROBLEM WITH PREEMPTION
CHENG Zhenmin;LI Hongxing
..............page:465-468
CONVEXITY AND MOTION OF ELLIPSE IN HYPERBOLIC PLANE
WANG Youning;WU Yingli
..............page:469-471
DISCUSSION OF THE CONVERGENCE FOR MEAN SHIFT ALGORITHM
WANG Jie;WANG Jiayin
..............page:472-475
THE GAP BREATHERS IN ONE-DIMENSIONAL DIATOMIC β-FPU CHAIN
L Binbin;ZHOU Qian;TIAN Qiang
..............page:476-480
TUNNELING EFFECT FROM INNER HORIZON OF KERR BLACK HOLE
REN Jun
..............page:481-483
THE EXPERIMENT STUDY OF DIELECTRIC RELAXATION OF CdSeS QUANTUM DOT GLASS
CHEN Qiaoyu;HE Xuebao;TIAN Qiang
..............page:484-486
DISTRIBUTION PATTERN OF FIVE LEGUMINOUS PLANTS IN ALKALIZED MEADOW IN THE SONGNEN PLAIN
TAO Yan;ZHOU Daowei;JIANG Yuan;WANG Gengrui
..............page:539-544
PHYTOEXTRACTION OF HEAVY METALS IN ARABLE SOILS USING GOSSYPIUM HIRSUTUM L.
ZHAO Ye;LI Qiang;CHEN Zhifan;JI Yanqin;LIU Xitao;QIAO Jiejuan
..............page:545-549
ANALYSIS ON MOTIVES AND BEHAVIORS OF FAMILY EDUCATION INVESTMENT
HONG Kai;LI Keqiang;ZHOU Ya
..............page:550-553
DYNAMIC RESEARCH ON THE COMPLEX ASSEMBLY IN CELL CYCLE OF SACCHAROMYCES CEREVISIAE
TAN Lu;JIANG Lu;ZHANG Fangfeng
..............page:554-558
NANOCOMPOSITE nc-ZrCN/a-C:H(N) FILM SYNTHESIZED BY FILTERED CATHODIC VACUUM ARC TECHNIQUE
ZHOU Kui;ZHANG Xu;QIN Lizhao;LIAO Bin;WU Xianying
..............page:487-490
A NEW IMAGE CODING ALGORITHM BASED ON CLASSIFIED PATTERN RECOGNITION
LIU Bo;LI Da;LI Hongsong
..............page:491-493
OPTIMUM EXTRACTION OF CHLOROGENIC ACID IN EUPATORIUM ADENOPHORUM SPRENG
ZHANG Rong;LI Shuxian;CUI Li;JIA Han;HOU Jing;CAO Aocheng
..............page:494-497
SYNTHESIS AND EVALUATION OF BIOLOGICAL ACTIVITY OF A NOVEL ASYMMETRIC METRONDAZOLE DERIVATIVE 99mTcN(PNP5)(MN-cys-OS)
LU Jie;KONG Dejing;CHEN Zhenmin;XU Mingyan;WANG Xuebin
..............page:498-502
DECARBONATION OF MgAl-LDH——PREPARATION OF NO-3 TYPE LDH THROUGH TWO-STEPS OF ACID-SALT METHOD
MA Hui;FAN Cuihong;ZHAO Chenxing;HUANG Gailing;NI Yan;MA Shulan;YANG Xiaojing
..............page:503-506
INITIAL OBSERVATION OF LEAF EPIDERMAL MICRO-MORPHOLOGY IN ROSOIDEAE FOCKE
HE Yuan;QIU Shuang;WANG Zhaochen;LIU Quanru;YU Ming
..............page:515-519
ON SEISMIC RISK ASSESSMENT IN MAINLAND CHINA
LIU Jifu;CHEN Yong;SHI Peijun;CHEN Jin
..............page:520-523
SOIL MOISTURE AND ITS CONTRIBUTING FACTORS AT THE SHRUB-GRASS ZONE IN KARST REGIONS
WANG Yujuan;YANG Shengtian;WEN Zhiqun;TIAN Lei
..............page:529-532
DEVELOPMENT AND APPLICATIONS OF THE EPIC MODEL: A REVIEW
WANG Zhiqiang;FANG Weihua;SHI Peijun;DENG Yunyuan
..............page:533-538