Journal of Southwest University for Nationalities(Natrual Science Edition) 2012 Issue 4 Notes on derived invariant of Euler characteristic number

Notes on derived invariant of Euler characteristic number
LI Peng

..............page:554-556

Study on synthesis of 2-(1-(tert-butoxycarbonyl)piperidin-3-yl)acetic acid
LIAO Rong;ZHOU Qing-han

..............page:587-591

The EMC problem summarization involved in electric power system
QI Jun-ping;YUAN Wen-feng

..............page:613-616

Stability and Hopf bifurcation of a hepatitis B viral infection model with logistic hepatocyte growth
DUAN Guang-shuang;XIE Yan-li

..............page:560-563

Design and research of Botnet based on distributed firewall
ZHANG Min;ZHANG Yang

..............page:648-653

Bifurcations of travelling wave solutions for a modified Camassa-Holm equation
NA Jing;JI Xing-ming;CHEN Jin;LUO Qiu-jin

..............page:538-541

Some properties of semigroup PΓ(Λ × Λ)determined by the semilattice Γ on the set Λ
LIN Ping-feng

..............page:529-532

Research on Chongqing city architecture evaluation based on fractal theory
YUE Si-wei

..............page:683-688

Treatment of cardiovascular and cerebrovascular diseases of trace elements in Chinese herbal medicine by principal component analysis
JIN JIAN-hua;WU QI-xun

..............page:584-586

Riemann boundary value problem with k-regular function on open segmental arc
ZENG Wei

..............page:515-519

An effective method of image Gauss noise filtering based on PCNN
LIU Li;TAN Wen-rong

..............page:642-647

On linear recurrence sequences of 3 order
ZHANG Lai-ping;JI Wan-hui

..............page:533-537

ren wu jie shao

..............page:封2

Design and realization of the multimedia classroom power management system based on ZigBee
REN Ke

..............page:669-673

A convergence theorem of integrations and its application
DAI Guo-cheng;MA Tian

..............page:542-544

The research of data mining and information fusion
FU Chun-chang;ZHANG Nan

..............page:662-664

The influence of culturing under the heavy metals stress on the growth of Rhodopseudomonas palustris
QUAN Yan-ling;OU Xiao-ping;DAI Jing;LI Han-yi;WANG Yan;HAO Bao-qing

..............page:570-573

Some thoughts on dangerous rock mass for some highway tunnel import slope
MAO Xin-hu;ZHANG Guo-wen

..............page:623-629

Study on the components from Sabina pingii(Cheng ex Ferre)Cheng et W.T.Wang var.wilsonii(Rehd.)Cheng et L.K.Fu using HPLC-ESI-MSn
MA Ming-fang;LIN Yan;SHU Tong;WANG Xiao-ling

..............page:577-580

Study on kinetics and mechanism of thiosemicarbazide degradation by chlorine dioxide
TAN Jiong

..............page:595-598

Study on pharmacognosy of thin and thick endocarp of kernel of Amygdalus communis L
DING Ling;ZHANG Ji-zhong;MENG Qing-yan;LIU Yuan

..............page:574-576

A note of Nf set
PI Liang-ya

..............page:557-559

Pointwise approximation of Bleimann-Butzer-Hahn operators for functions of bounded variation
LIU Sheng-gui

..............page:520-524

Research on methods of multi-objective optimization
FANG Shi-hong;DING Ke-wei;CHEN Ya-xi

..............page:658-661

A study on the construction of political trust scale in primary and secondary school teachers in minority areas
HE Zhuang;ZHAO Shou-ying;LI Yong-zheng;YUAN Shu-li

..............page:689-694

Variational solutions of the Thomas-Fermi equation for compressed atoms
YU Fei

..............page:599-604

Reliability of channel state based routing algorithm for power line communication
QING Qiao;LIANG Rui;WAN Jing

..............page:617-622

Global asymptotic stability of stochastic neural networks with mixed delays
QU Xing-yuan;ZHONG Shou-ming

..............page:550-553

Study on optimization problem of PERT network chart in large scale software project management system
CUI Meng-tian;ZHANG Rong-hu;CHENG Guo-zhong

..............page:638-641

The research of airspeed indicator calibrator based on virtual instrument
HE Jian;RAN Jiang;XIE Jia-yu

..............page:609-612

An analysis of the competitiveness of Sichuan's service trade
FU Qiang

..............page:678-682

Study on compressive strength for microwave sintered ZnO ceramics
ZHAO Lin;HUANG Yi;MA Jian;MIAO Feng

..............page:605-608

The color application research of the multimedia courseware
HUANG Zheng-rong;LIN Hui;GONG Hao

..............page:674-677

Determination of acid extraction of polysaccharide from Gonostegia hirta(BL.)Miq
HAN He-dong;WANG Xiao-ling

..............page:581-583

An multiple attribute decision making of intuitionistic trapezoid fuzzy numbers
ZHANG Wei-jing;HUANG Tian-min;CHEN Shang-yun

..............page:545-549

Analysis of zero points of the Fourier transformation of a class of self-affine measures
Mamateli Qader

..............page:525-528

Cloning and bioinformatics analysis of the structure protein gene of bovine viral diarrhea virus strain yak
LIU Ya-gang;SUN Kai;WANG Yan;WANG Pan-pan;WANG Rong;HU Bing-feng;WANG Wen-bo

..............page:564-569

Feasibility study on cancellation of surge chamber in diversion conduit type hydropower station equipped with pelton turbine
ZHANG Yu-run;JU Xiao-ming;CHEN Yun-liang;FAN Jia-yi

..............page:630-633

Research hybrid cloud-based universities multimedia gateway
LIU Yi;WANG Li-xiang;CAI Shu;ZHAO Dan

..............page:665-668

The implementation of synchronous competitive layer model(SCLM)method with general purpose GPU computing
ZHOU Wei;LI Ping

..............page:654-657

Analysis on cloud computing security threats and the establishment of multi-level security mechanisms
ZHANG Jian-hua

..............page:634-637

Synthesis and characterization of amphiphilic ABA three-block copolymer
ZHOU Qing-han;GUO Ji-shuai;LIAO Rong

..............page:592-594