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Influence of air content and vibration time on frost resistance of air entrained concrete Xiuhua Zheng1,a*, Yong Ge2,b, Jie Yuan3,c 1~3School of Transportation Science and Engineering,Harbin Institute of Technology,P.R.
In porous materials, the pore structure can be affected by the temperature, humidity, chemical compositions or some other factors.
References [1] Chatterji S., Freezing of air-entrained cement-based materials and specific actions of air-entrained agents, Cement Concrete Composites, 25 (2003) 759-765
Qiu, The feasibility of synthetic surfactant as an air entaining agent for the cement matrix, Construction and Building Materials, 22 (2008) 1774-1779
Applied Manual of Concrete, Science Press, Beijing, 2001, pp. 616-618.

In general, visitors have left huge amounts of waste materials behind them and solid waste has collected due to a lack of proper disposal sites on the mountain [4].
Supervisor of the park stated that waste is normally generated by visitor groups who leave their lunch containers, drink bottles, and other materials [3].
Acknowledgement 1) This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (NRF-2013R1A2A2A04015403). 2) This study was supported partly by the RIC program of the MOTIE (Ministry of Trade, Industry and Energy Republic of Korea).
References [1] Bramwell, B. and Lane, B. 1993, ‘Interpretation and sustainable tourism: The potential and the pitfalls,’ Journal of Sustainable Tourism, vol. 1, no.2, pp. 71–79
Clem: submitted to Journal of Materials Research (2003) [7] Tubb, K.

Proper selection of material constitutive equation can reflect and predict the viscoelastic behavior of materials better.
Garcia: Computational Materials Science, Vol. 25 (2002), p. 547-553 [3] H.
Uzman: Materials & Design, Vol. 28 (2007), p. 1271-1278 [4] C.Y.
Li: Journal of Materials Processing Technology, Vol. 183 (2007), p. 412-418 [5] C.X.
Yu: Polymer Processing Theory (Science Press, Beijing 2004).

Rahachou2, b 1 Key Lab of Soft Chemistry and Functional materials of Ministry of Education, Nanjing University of Science and Technology, Nanjing 210094, China 2 Gomel State University after Francisk Skaryna, Gomel 246019, Belarus ajxh0668@sina.com, brogachevav@mail.ru Keywords: Diamond-like carbon, Metal doped films, Deposition, Raman spectroscopy, Mechanical properties Abstract.
Acknowledgment This work was supported by the National Natural Science Foundation of China (50972059), Intergovernmental Cooperation Projects in Science and Technology of the Ministry of Science and Technology of PRC (CB08-9), Science and Technology Developing item of Nanjing city (200901061).
Robertson: Materials Science and Engineering R, Vol. 37 (2002), p.129 [3] Chenglong Liu, Dazhi Yang, Qiao Peng and Xinlv Dun: Bulletin of the Chinese Ceramic Society, Vol. 33 (2005), p.1314 (In Chinese) [4] M.
Gerhardt and ChunChe Shih: Diamond and Related Materials, Vol. 15 (2006), p.1935 [6] C.
Rogachev, Xiaohua Lu and Yuansheng Jin: Journal of Inorganic Materials, Vol. 17 (2002), p. 77l (In Chinese) [9] А.V.

Materials and Methods Raw Materials.
The chemical composition of raw materials was given in Table1.
References [1] M.D.A.Thomas, J.D.Matthews: Cement and Concrete Composites.Vol. 26 (2004), p.5 [2] Pengping Li, Dagen Su, Shengnian Wang:Journal of Wuhan University of Technology-Materials Science: Vol. 26 (2011), p.160 [3] M.F.Montemor, M.P.Cunha, M.G.Ferreira: Cement and Concrete Composites.
Hunkeler: Construction and Building Materials.
Vol.30 (2008),p.679 [13] Dangguo Li, Yaorong Feng, Zhenquan Bai: Acta Chemica Sinica.Vol.66(2009), p.1151, in Chinese [14] C.L.Page, P.Lambert: Journal of materials Science.Vol.22(1987), p.942

A First-Principles Study of the Al (001)/Fe(0-11) Interface Muhammad Zeeshan Khalid1,3,a*, Jesper Friis2,b, Per Harald Ninive1,c, Knut Marthinsen3,d and Are Strandlie1,e 1Department of Manufacturing and Civil Engineering, Norwegian University of Science and Technology, Gjøvik, 2815, Norway 2SINTEF Materials and Chemistry, Trondheim, Norway 3Department of Materials Science and Engineering, Norwegian University of Science and Technology (NTNU), Alfred Getz vei 2, N-7491 Trondheim, Norway.
Galling is largely dependent on the materials involved.
Radzilowski, Welding of very dissimilar materials (Fe-Al), Jom 66.10 (2014) 2123-2129
Carlson, Joining of dissimilar materials, CIRP Annals 64.2 (2015) 679-699
Zhang, Edge-to-edge matching-the fundamentals, Metallurgical and Materials Transactions A 37.3 (2006) 833-839

The plasma frequency of the above two materials are about 6.5eV.
The peaks appears in these materials are directly related to the transition of the electrons from lower energy band to conduction band.
Acknowledgments The work was supported by the Natural Science Foundation of Chongqing Science and Technology Commission (Grant No.CSTC2008BB4408 and No.CSTC 2009AC4187).
Gkigokescu et al.: Applied Physics A-Materials Science & Processing Vol. 85 (2006), p. 99
Sun et al.: Journal of Electronic Materials Vol. 32 (2003), p. 363

The nature covers materials, biological functions, natural forms and almost all design elements, which can be the object of bionic design.
Such as the lines intention drawn from waterlines movement, aircraft wings imitated from the birds, summarized organization pattern from certain textures, integrated new material from natural materials and structures, created new structures and functions, so as to create new product image and using style, such as the “Red wine opener” shown in Fig.3.
Household product design subjected to materials and technology factors, most products designed by using severely polluted materials and processes for financial gains, which will not only result in lower product value, but also have serious repercussions for users and the environment.
Science and technology in development, people's living standards are improving day by day, home life has changed, all of which prompts the appliances undergone revolutionary change.
Engineering design learned journal, 2004 (3) [3] Li Jinliang, Li Chengxi, Hu Renxi.

References [1] Tadaki, T., ‘Shape Memory Materials’ (Eds: K.
Asai, Understanding the martensitic transformations in TiNi-based alloys by elastic constants measurement, Materials Science and Engineering: A, 1999. 273: p. 190-194
Jaffery, Transformation behavior and shape memory properties of Ti50Ni15Pd25Cu10 high temperature shape memory alloy at various aging temperatures, Materials Science and Engineering: A, 2014. 619(0): p. 171-179
Pct) Alloy, Metallurgical and Materials Transactions A, 2013. 44(3): p. 1388-1400
Asai, A comparative study of elastic constants of Ti–Ni-based alloys prior to martensitic transformation, Materials Science and Engineering: A, 2001. 312(1): p. 196-206.

Thus, numerous investigators have developed alternative lead-free materials to PZT ceramics.
Li, et al: Electronic Components and Materials.
Chen, et al: Materials Research Bulletin.
Zhou, et al: Materials Science and Engineering B Vol. 112 [1] (2004), p.5
Zhao, etal: Materials Letters Vol.61 (2007),p.3847