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For instance, the security level of UWSN used in military operations is obviously higher than in civil use.
Computer Engineering and Design, 2009, 30(1):25-28

Study on quantity calculation and influencing simulation of debris flow based on three-dimensional remote sensing system Yan-Li Yin 1) 2), Bo Xu1),a，Mo-Wen Xie 1) and Xiang-Yu Liu1) 1School of Civil and Environmental Engineering, University of Science & Technology Beijing, Beijing, China. 2 North China University of Water Resources and Electric Power axuboustb@163.com Keywords: remote sensing, quantity of debris flow, rainfall, GIS Abstract: Debris flow is a huge geological disaster，the prediction of the quantity of debris flow is very significant.

Neighbor-based Adaptive Listening and Sleeping Scheme for Wireless Mesh Sensor Networks Fan Jing1, a, Hao JunFeng1, b, Li Jie1,c and Xie Jianbin2, d 1University Key Laboratory of Wireless Sensor Networks in Yunnan Province, Yunnan University of Nationalities，Kunming 650031, Yunnan, P.R.China 2Department of Civil Engineering, Yunnan University, Kunming, 650091, P.R.China afanjing9476@163.com, btche@ynu.edu.cn, c, dkmxiejb@sina.com Keywords: Wireless Mesh Sensor Networks.

Numerical Analysis Concerning the Harmfulness of Crack Turbine Rotors Using a Multi-Scale Approach Based on a Dynamic Finite Element Method Anh-Tuan DAU1, 3 a *, Ionel NISTOR1, 2, b and Adinel GAVRUS3, c 1 EDF - R&D, Département Analyses Mécaniques et Acoustique - AMA, 1 Av. du Général de Gaulle, 92141 Clamart Cedex, France 2 Laboratoire de Mécanique des Structures Industrielles Durables - LaMSID, UMR EDF–CNRS–CEA 2832, 1 Av. du Général de Gaulle, 92141 Clamart Cedex, France 3 INSA Rennes, Laboratoire de Génie Civil et Génie Mécanique - LGCGM (EA 3913), 20 Av. des Buttes de Coësmes, F-35708 Rennes Cedex, France adautuan.esgc@gmail.com, bionel.nistor@edf.fr, c adinel.gavrus@insa-rennes.fr Keywords: fracture, dynamic finite element modeling, Code_Aster, stress intensity factor (SIF), multi-scale 1D-3D model, time schemes, TGG (Turbo-Generator Group) Abstract.
Taylor, Improved numerical dissipation for time integration algorithms in structural dynamics, Earthquake Engineering and Structural Dynamics 5 (1977), pp.283–292

Shear Flocculation and Flotation of Hematite Xingguo SU 1,a, Yanjun LI 1,a, Jie LIU 1,b, Hongqian YUAN 1,c, Zehong WANG 1,d Xiaoge XU 2,a 1School of Resources and Civil Engineering, Northeastern University, Shenyang, Liaoning, 110004, China 2Qidashan Iron Mine, Anshan Iron and Steel Group Corporation, Anshan, Liaoning, 114043, China a liyanjun@mail.neu.edu.cn; bliujie@mail.neu.edu.cn; cyuanhongqian627@126.com; dwangzehong@mail.neu.edu.cn; Key words: Hematite, Sodium slkylsulfonate, Shear Flocculation, Flotation Abstract.

On the Research of Environmental Mineral Material Preparation and Application Guoliang Lin 1,a , Xiaopeng Chi 2,b,Xiangxiang Chen 2,c,Fengming Jiang 2,d 1Northeast University, College of Resources and Civil Engineering, Shenyang Liaoning110004, China 2 Fuzhou University, College of Zijin Mining, Fuzhou Fujian 350108, China aWGLGL@163.com, bxiaopengchi@fzu.edu.cn, ccxxjack@163.com,djfming123@163.com Keywords: environmental mineral material; bentonite; synthesis polymer; rain water purify and store.

Median Italy: Territorial Diversity as the Cornerstone of Regional Development Donato Di Ludovico1,a, Pierluigi Properzi1,b and Andrea Santarelli1,c 1 DICEAA - Department of Civil, Building-Architecture, Environmental Engineering, University of L’Aquila, Italy adonato.diludovico@univaq.it, bproperzi@tin.it, candreasanta9@gmail.com Keywords: Median Macro-Region, City Networks, Territorial Settlement Systems, Tourist Systems, Territorial Frameworks, Territory Projects.

Relationship between fiber orientation and flexural strength in ultra-high-performance fiber-reinforced concrete panels Bo Zhou1,a * and Yuichi Uchida2,b 1,2Department of Civil Engineering, Gifu University, 1-1 Yanagido, Gifu, Japan ae-mail: r3812104@gifu-u.ac.jp be-mail: uchida@gifu-u.ac.jp Keywords: UHPFRC, fiber orientation, flexural strength, placement Abstract: In this study, the influence of fiber orientation on the flexural strength of ultra-high-performance fiber-reinforced concrete (UHPFRC) was examined.

Vojtech Dirner, CSc2,f 1Institute of Environmental Engineering, Faculty of Mining and Geology, VSB-Technical University of Ostrava, Czech Republic 2Institute of Clean Technologies for Mining and Utilization of Raw Materials for Energy Use Faculty of Mining and Geology, VSB-Technical University of Ostrava, Czech Republic 3Private person, K Pikovine 847, 739 34 Senov, Czech Republic aales.brenek@vsb.cz, bvojtech.vaclavik@vsb.cz, ctomas.dvorsky@vsb.cz, ddaxner@volny.cz, fvojtech.dirner@vsb.cz Keywords: calcium silicate, utilization of waste aluminosilicate, numerical expression Delphin, building insulation, energy rehabilitation Abstract.
[6] Information on http://www.civil.uwaterloo.ca/beg/ce708/phd_kuenzel.pdf [7] U.

Comparative Study on the Wear Properties of Fly Ash and Silica Fume Filled Nylon Composites V.L.Raja1, a*, A.Kumaravel2, b 1Assistant Professor, Department of Mechatronics Engineering, K.S.Rangasamy College of Technology, Tiruchengode, 637215, Tamil Nadu, India. 2Professor And Head, Department of Mechanical Engineering, K.S.Rangasamy College of Technology, Tiruchengode, 637215, Tamil Nadu, India.
Abstract.Nylon 66 is an engineering thermoplastic which has been found to be a suitable alternative material for metal parts in low and medium load bearing applications.
Though this byproduct is used abundantly in civil oriented applications, its usage in mechanical oriented applications is still to be researched.
Since Nylon is engineering polymer, any investigation on its tribological properties would be significant.