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The new methods should stimulate students’ interest and offer appealing material, fair assessment and relevant feedback [1].
“The research and practice of individualistic education for students major in computer science in independent colleges,” Proc. 2nd international workshop on education technology and computer science, ETCS 2010, IEEE Press, Mar. 2010, v1, pp. 789-792
“Research and practice in the curriculum system for majors in software engineering,” Proc. 2nd international workshop on education technology and computer science, ETCS 2010, v1, pp. 417-420
“A course on algorithms and data structures using on-line judging,” Proc. the 14th annual ACM SIGCSE conference on innovation and technology in computer science education, ITiCSE '09
“Programming competition problems as a basis for an algorithms and data structures course,” Journal of computing sciences in colleges.

Treatment sewage sludge with the addition of charcoal Helena HYBSKÁ, Anna ĎURICOVÁ Technical University in Zvolen, Faculty of Ecology and Environmental Sciences, T.
Charcoal composition depends on the raw material from which it is produced, and manufacturing, but usually contains only a negligible amount of phosphorus and sulfur compared to coal and further containing only 1-3% of non-combustible materials (ash).
Methods and materials Charcoal was obtained from the pyrolysis of wood at 600-700 ⁰ C in a retort by the research project (no.
Technical University in Zvolen, Faculty of Ecology and Environmental Sciences
European Journal of Environmental and Safety Sciences, vol. 2, in press, ISSN 1339-472X [7] HORÁKOVÁ, M. et al. (2003) Water analysis) Prague: Publishing Institute of Chemical Technology, 355 p.

The density of the structural material is, and the modulus of elasticity is.
Acknowledgements This work was financially supported by Chongqing municipal Commission of urban-rural development,Grant NO. (2011-2-86, 2011-2-80) References [1] ZHAO Zhonghua: Research on structural damage identification based on improved sensitivity method for modal parameters (Chongqing University 2010) [2] ZHANG Dewen, WEI Fuxuan: Model modification and damage diagnosis (Science Press, Beijing 1999) [3] R.L.Fox and M.P.Kapoor: Rates of Change of Eigenvalues and Eigenvectors, AIAA Journal, Vol. 12(1988),p.42-53 [4] YANG Youfa, LIANG Wenguang: Improved directly analytical method for damage identification of frame structures, Earthquake engineering and engineering vibration, Vol. 30(2010) ,p. 80-86 [5] Coleman T F,Li Y: An interior trust region apporoach for nonlinear minimization subject to bounds, SIAM Journal on Optimization, Vol. 16(2006),p.418-445 [6] Coleman T F,Li Y: On the convergence of reflective Nowton methods for large-scale nonlinea minimization subject to bounds,

China Building Material Industry Publishing House (2004).
Journal of Harbin Institute of Technology, Vol. 38(4) (2006), p. 602.
Journal of Shenyang Jianzhu University Natural Science, Vol. 25(6) (2009), p. 1088.

The designer takes charge of design and supplier presides over supporting material.
Project Delivery Systems, Journal of Construction Engineering and Management, 124(6) (1998) 435~444
Project Delivery Systems and Project Change Quantitative Analysis , Journal of Construction Engineering and Management, 129(4) (2003) 382~387
[3] Florence Yean Yng Ling, Shu Hui Kerh, Comparing the Performance of Design-Build and Design-Bid-Build Building Projects in Singapore, Architectural Science Review, 47(6) (2004)163~176

In-depth research not only needs the detailed ecological material, also needs the development mechanism and evolution characteristics of ecosystem and scheduling method and algorithm to improve and combine.
Journal of hydroelectric power.(2013) [3] Jia Shi, Changming Ji, Yanke Zhang, Yueyue Qin.
Water and electricity energy science.(2011) [10] Kan Yang, Jiao Zheng, Yonghuai Hao.
Journal of tianjin university.(2012)

A form is a visual, tactile material-based construction with appropriate proportions and details, and a combination of shape, functionality, and beauty [1].
This study summarizes the form factors of a product as shape, proportion, detail, material, and color.
Materials and Method Questionnaire Method.
Acknowledgements The work was supported by the National Science Council of the Republic of China.
Thomas, Managers as Writers: A Met an Analysis of Research in Context, Journal of Business and Technical Communication, Vol. 8, p.186-211 (1994)

Thermal analyses were investigated on the conventional (uncoated) diesel piston made of aluminum silicon alloy and coated piston with MgO–ZrO2 material using ANSYS.
Fig. 1 Geometry model of the piston Fig. 2 Mesh model of the piston Fig. 3 In-cylinder temperature and heat transfer coefficient Physical properties of materials.
Overall, thermal stress value of the whole piston is less than the yield stress of the material.
Mavropoulos:Study of the steady and transient temperature field and heat flow in the combustion chamber components of a medium speed diesel engine using finite element analyses, International Journal of Energy Research 1996,20(5): 437–464 [5] C.D.
Heat and mass Transfer, 1998, 41(6-7):859-869 [9] Gary Borman, Kazuie Nishiwaki,Internal-combustion engine heat transfer,Progress in Energy and Combustion Science,1987, 13(1):1–46 [10] Ping Sun,Ling Zhang,Weicheng Wang:Experimental Measurement and FEA for the Thermal Load of the Piston in Diesel Engine,Small Internal Combustion Engine and Motorcycle, 2008,37(3):59-62

., Electric field effect in atomically thin carbon films, Science 306 (2004) 666-669
Mavrinskii, Chapter 4: Graphynes: advanced carbon materials with layered structure, in: M.
Volume 3: Graphene-like 2d materials, Wiley, Tallahassee, 2019, pp. 113-151
Belenkov, Graphene polymorphs, IOP Journal of Physics: Conference Series 1399 (2019) 022024
Bonini, et al., QUANTUM ESPRESSO: a modular and open-source software project for quantum simulations of materials, J.

Lefferts1,e 1 Catalytic Processes and Materials, 2Mesoscale Chemical Systems University of Twente, Enschede, The Netherlands a D.B.Thakur@utwente.nl, b R.M.Tiggelaar@utwente.nl, cK.Seshan@utwente.nl, d J.G.E.Gardeniers@utwente.nl, e L.Lefferts@utwente.nl Keywords: Carbon nanofibers, catalyst support, flat substrates, nickel thin film, underlayers.
After the pioneering work by Iijima in 1991 [7], recent developments in the field of carbon nanostructured materials, such as Carbon Nanofibers (CNF) and Nanotubes (CNT), have generated tremendous interest particularly towards their application as catalyst supports.
The purity of Ni target material was 99.99%, and at least 99.95% for adhesion metals.
Kobayashi: Chemistry-an Asian Journal Vol. 1 (1-2) (2006), p. 22 [4] K.
Schuurman and A.C. van Veen: Chemical Engineering Science Vol. 62 (18-20) (2007), p. 5084 [7] S.