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Application of a nano-material releasing anion on rice paper Fang Wang ,Qingshan Li,Fubin Li State Key Laboratory of Metastable Materials Science and Technology, Yanshan University Qinhuangdao, 066004, China Keywords: nano-structure material , opal ,rice paper, anion Abstract: A nano-material named opal blended with polymer, then were added into slurry, after a series of special paper-making process, the rice paper releasing anion was successfully prepared by us.
With the development of social science and technology, environmental protection is increasingly becoming the common concerns of all humanity.
Based on our past experience, we added natural mineral materials in the process of production of rice paper, fortunately, it has the function of the releasing negative ions.
Nanometer materials of opal was a kind of natural mineral material modified in Qicai Technology Company of Yanshan University[1].
Reference [1] Q.S.Li,CN:1202166C,2005 [2] Wei,Hong, Q.S.Li,Chines science bulletin NO.18：2323-2328(2012) [3] L,Q,Wang, Chinese chemical letters20(2009)483-486 [4] Y,Tang,Gerald J.Smith, Journal of heritage(2012)

Procedure and Discussion of Failure Analysis in Iron-steel Materials Wang Zhigang1,a, Shi Ludan1,b,Jing Min1,c, Xu Yong1,d 1School of Materials Science and Engineering, Shandong Jianzhu University, Fengming Road,Jinan 250101, China awangzhigang@sdjzu.edu.cn, bshiludan2337927@126.com, cshandajingm@163.com, dxuyong2612@sdjzu.edu.cn Key words: H13 steel; Hot-forging mould; Failure analysis; Open experiments Abstract.
Introduction The demonstration experiments by teachers are the main way in the current experimental teaching of metal materials major[1-3].
Estreicher: Journal ofSouthwest Agricultural University (Social Scial Science Edition).
Estreicher: Transactions of Materials and Heat Treatment.
Estreicher:Journal of Phase Equilibria.

Experimental Material.
Table 1 Chemical composition of materials (%) Component SiO2 Al2O3 Fe2O3 CaO MgO K2O Na2O SO3 L.O.I BFS 32.76 14.77 1.14 37.78 8.46 0.38 0.34 0.65 0.75 OPC 26.53 9.12 4.85 47.42 3.25 0.98 0.13 0.98 4.64 Main chemical composition of used blast-furnace slag is CaO,SiO2,Al2O3,MgO, Fe2O3 showed in Table1, their summation accounts for 95.7% of the total amount.
Acknowledgements This work was financially supported by National Natural Sciences Foundation of China (50974082) together with research project of  “SUST Spring Bud” (2008AZZ076) of China.
References [1] He Zhexiang, Xie Kaiwei and Zhou Aimin: The Chinese Journal of Nonferrous Metals, 12(1998), p.739-744
[10] Wang Fusheng, Wang Xiaoli and Wang Guangming: Journal of University of Jinan (Science and Technology), 13(1) , (1999),p.6-8.

The tensile strength of FIBC base material is mainly decided by characteristic and proportion of raw materials, production technology [4,5,6].
And different granular materials’ fluidity influences the durability of FIBC greatly [7].
Experimental section Materials and equipments.
Liu: Journal of Jiamusi Institute of Technology, Vol. 13 (1995) No. 2, p. 105 [10] Z.
Su: Journal of Natural Resources, Vol. 19 (2004) No. 3, p. 338 [17] F.

Plasticity of oxide fuel based on uranium dioxide is one of the less-covered topics in nuclear materials science.
Ching-Tsven, Dry-ADU process for UO2 production, Journal of Nuclear Materials 199,1 (1992) 61-67
Burkhammer, Sintering of high density uranium dioxide bodies, Journal of Nuclear Materials 2, 2 (1960) 176 - 180
Balzari, Hot-pressing of uranium dioxide, Journal of Nuclear Materials 20, 2 (1966) 210 - 214
Contamin, Uranium and oxygen self-diffusion in UO2, Journal of Nuclear Materials 30, 1 (1969) 16-25

Study on Drought Resistance Engineering with Certain Engineering Materials and Improved Information Diffusion Xiaojun Xiang a,b, Qiong Li c a Ideological and Political Thought Education and Research Department, Wuhan University of Technology, Wuhan 430070, Hubei, China b School of Humanities and Social Science, Hubei Polytechnic University, Huangshi 435003, China c School of Mathematics and Physics, Hubei Polytechnic University, Huangshi 435003, China Keywords: rare earth, water-retention materials, improved information diffusion, drought risk assessment Abstract: Drought is a most serious hazard to life and property.
This paper proposes the use of super absorbent polymers and drought resistant material to improve the arid region of environmental problems.
Based on the unique rare earth resources in our country, China's scientific and technological workers developed a series of new rare earth anti-drought and water-retention materials including "rare earth dry land treasure", "grass planted rare earth - live" and "rare earth drought-resistant rhizobium inoculant" because the application of rare earth has more practical value and can significantly improve plant ability of drought resistance, resistance to lodging and resistance to insect pest and so on aspects.
* Corresponding author: Qiong Li, Affiliation: School of Humanities and Social Science, Hubei Polytechnic University, Huangshi 435003, China References: [1] Huang, C.: Information diffusion techniques and small-sample problem.
International Journal of Information Technology and Decision Making, 1, 229-250,2002

School of Material Science and Engineering, South China University of Technology, Guangzhou ,China 510640 alindong801＠126.com,bimzywen@scut.edu.cn Keywords：high-tech cement-based materials，silica fume，strength，pre-treatment， disperse，packing density Abstract.
Some scholars especially in developed countries have paid attention on how to upgrade the properties of cement and concrete materials to the grade of aluminium, steel and fibre materials.
Experimental Materials.
Therefore, the greatest packing density of the cement-based materials increases from 0.72 to 0.80 and the strength of the cement-based materials rises.
References [1] Tang Ming, Heng Jing: Journal of Shenyang Architectural and Civil Engineering Institute. 2005 (11), p.516~520 (in Chinese)

These two pastes were made of different binder materials.
Wei, Solvothermal synthesis of CuInS2 powders and CuInS2 thin films for solar cell application, Journal of Materials Science: Materials in Electronics. 24(12) (2013) 5055-5060
Pan, A general strategy for synthesis of quaternary semiconductor Cu2MSnS4 (M = Co2+, Fe2+, Ni2+, Mn2+) nanocrystals, Journal of Materials Chemistry. 22 (2012) 23136-23140
Gao, A low cost synthesis of fly ash-based mesoporousnanocomposites for production of hydrogen by photocatalytic water-splitting, Journal of Materials Science. 48(16) (2013) 5571-5578
Lee, Synthetic strategies to nanostructured photocatalysts for CO2 reduction to solar fuels and chemicals, Journal of Materials Chemistry A. 3(28) (2015) 14487-14516

Very generally material science could be divided into two groups: scientists who try to invent new materials or improve existing ones and those who work on finding the best applications for the modern materials.
Among them there is group named “smart materials” or “active materials”, which have ability to change theirs properties according to the external stimulation.
It assumes usage of two identical pieces of MSMA materials and energize them oppositely.
The article presents several applications of smart materials in valve designs.
Among the known solutions with materials piezoceramics, giant magnetostrictive materials and thermal shape memory alloys there appeared also ones with magnetic shape memory alloys.

Introduction Grinding circuit (GC) is one of the most units in mineral material processing [1, 2].
Yang, et al, “Disturbance observer based multi-variable control of ball mill grinding circuits,” Journal of Process Control, 19: 1205-1213, 2009
Radharkrishnan, “Model based supervisory control of a ball mill grinding circuit,” Journal of Process Control, vo1.9, no.3, pp. 195-211, 1999
Rao, “Control of ball mill grinding circuit using model predictive control scheme,” Journal of Process Control, vo1.15, no.3, pp. 273-283, 2005
Chiu, “Decoupling internal model control for multivariable systems with multiple time delays,” Chemical Engineering Science, vo1.57, no.1, pp. 115-124, 2002