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Kinetics of reductive dechlorination of DDT in soil with zero-valent iron Lang Yinhai1,2,a, Wang Minjie1,2,b, Wang Nannan1,2,c 1College of Environmental Science & Engineering, Ocean University of China, Qingdao, 266100 2Key Laboratory of Marine Environmental Science and Ecology, Ministry of Education, Ocean University of China, Qingdao, China, 266100 ayhlang@ouc.edu.cn, bwangminjie118@163.com, cbolatuwangnan@126.com, Keywords: Dichloro-diphenyl-trichloroethane; Red soil; reductive dechlorination; zero-valent iron Abstract: In this study, reductive dechlorination of DDT compounds by zero-valent iron in Jiangxi red soil was investigated.
Materials and methods Reagents and sampling The electorlytically produced zero-valent iron powder (size < 100mesh) was purchased from Shenhe Scientific Co.
Lu: Journal of Wuhan Institute of Technol.

The material planning, production BOM and outsourcing production plans were sent to the purchasing department, production department, outsourcing factory.
Purchasing department submit purchase orders to suppliers based on material procurement, inventory planning and delivery.
Acknowledgements This work was financially supported by the National Natural Science Foundation, China(NO.71171154), and the Fundamental Research Funds for the Central Universities (WUT: 2012-IV-104) References [1] Shouhao Yang, Chao Yin, Fei Liu, et al.
Journal of Wuhan University of Technology(Transportation Science &Engineering), 2005, 29(1):129-132.

Stable Computer Control Algorithm of Von Neumann Model Xiumei Wu1, a, Taozi Si1,c, Lei Jiang2,b 1 School of Computer and Information, Shanghai Second Polytechnic University,Shanghai, China 2 School of Information Science and Technology, Donghua University, Shanghai, China axmwu88@163.com, b jianglei.1981@gmail.com,c tzsi@it.sspu.cn Keywords: Dynamical Von Neumann input-output model; Computer Control System; Singular linear system.
If a company can firstly get the quantity of raw material and afterwards purchase the required material, the production will decrease the storage and production cost.
Acknowledgements This paper is supported by the Nation Natural Science Foundation of China under grant 60674088.
Huang, “Analysis of provincial macro-economic model and its robust h-infinite control strategies,” Journal of Dong Hua University, vol. 28, No2, Apr. 2002

Acknowledgments The authors are grateful to the support from the National Science Foundation of China (No. 51175097) and the Zhejiang Provincial Natural Science Foundation for Excellent Young Scientists (No.
Gear Fault Diagnosis Based on Wavelet-Support Vector Machines [J] Advanced Materials Research, 2010(33), p.450-453
International Journal of Data Analysis Techniques and Strategies, 2011, 3(2), p.159-177

The case studies of eutrophication assessment have shown that the new method is effective and reliable, and were provided a science basis for policy decision of water environment.
Chen: Communications in Nonlinear Science and Numerical Simulation, vol. 14, no. 4 (2009), p. 1773 [3] Y.L.
Li: Advanced Materials Research, vol. 183-185 (2011), p211 [6] Q.
Xia: Journal of Hydrology, vol. 379, no. 3-4 (2009), p. 284

Including 460 schoolboys (50.38%), 453 schoolgirls (49.62%), 268 freshmen (29.35%), 318 intermediate students (34.83%), 327 senior students (35.82%), 459 study science (50.27), 454 study liberal arts (49.73%), 689 students from public colleges (75.47%) and 224 students from private colleges (24.53%). 2.2 Research tools and methods We used “College Students’ Network Risk Behavior Questionnaire” originated from Liu Xinhua, Chao Chuanxuan [3], this questionnaire listed 18 network risk behaviors happened in recent one month.
These 18 behaviors are: 1) Produce or spread the virus 2) Read or make materials against network publicity 3) Browse Pornographic webs 4) Pornographic chat 5) No update on the antivirus software 6) Not repair system bugs 7) Not use the firewall to monitor the datas 8) Not kill virus before using new documents 9) Optional open junk emails 10) Optional open URL from unknown emails 11) Not remember to log off QQ and email in public places 12) Not always change password of QQ, email and electronic banking account 13) Put personal profile or photos on the Internet or send them to strangers 14) Invite net friend 15) Meet net friend 16) login the pages and fill in personal informaion when received a message that you win a prize 17) Not check the website address carefully when shopping online 18) Internet addiction behavior.
Acknowledgments This research is funded by the project of humanities and social sciences of Education Department of Heilongjiang Province (12522070).
Chunxua, “Investigation on college students’ network security issue”, Journal of Nanchang Institute of Technology Vol. 5 (2010), p. 54

High-speed milling is an efficient process used in aluminum alloy machining due to its high material-removal-rate and low cutting force.
Acknowledgement This paper was supported by National Natural Science Foundation of China (50705052), China Postdoctoral Science Foundation (20070420208), Postdoctoral Innovation Foundation of Shandong province and National Basic Research Program of China (973 Program 2009CB724401).
[3] J.Zhao, X.Ai,J.Deng: Journal of the European Ceramic Society,Vol. 24(2004), pp.847-854
[5] C.Z.Huang: Preparation of Novel Compound Ceramic Material and Cutting Reliability (Ph.D., Shandong Univ ersity, China 1994) pp.87-89.

Introduction Copper is of great importance to the development of national economic and national defense construction, and it is one of important materials for the development of advanced technologies.
Acknowledgement The authors would like to acknowledge the financial support of Science and technology key project of Ministry of Education（No.212093） and Natural Science Foundation of Jiangxi Province (No.20114BAB216013).
References [1] Zonghe Lai, Johan Liu: IEEE Transactions on Electronics Packaging Manufacturing, Vol.25(2002), p.273 [2] Spatari S, Bertram, M. and Fuse, K:Ecological Economics, Vol.42(2002), p. 27 [3] Krulik, Gerald A, Mandich Nenad V and Singh, Rajwant: Journal of Cleaner Production, Vol.5(1997), p. 155 [4] Butterworth, G.J., Forty, C.B.A.; Turner, A.D: Fusion Engineering and Design, Vol..38(1998), p. 441 [5] Krulik, G.A.

Its important applications have been widespread in materials science, solid state physics, molecular biology, geography, archeology and other disciplines.
Liu: The research on the round solenoids, Science and technology information, No. 9, 2009, page: 416-417
Wang: Design of a CMOS saw-tooth wave oscillator circuit, Chinese journal of electron device, Vol. 28, No. 1, Mar. 2005, page: 154-157.

When a variety of materials coexist, their spectrum overlapping may interference measurement.
Acknowledgements This work was financially supported by the Hebei Natural Science Foundation (F2010001313), the National Natural Science Foundation of China (60974115) and the Key Project of Chinese Ministry of Education（210025） References [1] Amigo J M, Juan A D, Coello J: A mixed hard-and soft-modelling approach for the quantitative determination of oxipurines and uric acid in human urine.
Analytica Chimica Acta, (2006) [2] Pistonesi M, Centuri6n M E, Band B S F: Journal of Pharmaceutical and Biomedical Analysis, (2005), p: 541-546 [3] Ni Y, Huang C F, Kokot S: Application of multivariate calibration and artificial neural networks to simultaneous kinetic-spectrophotometric determination of earbamate pesticides.