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This research aims to make composite materials from used plastics, clay materials, and charcoal.
Clay and charcoal materials is commonly used for ceramic materials that can improve the strength of ceramics [10].
The investigated composite materials are expected to be alternative materials for roof and wall materials.
Law, Production, use, and fate of all plastics ever made, Science Advances, 3(7) (2017) 25–29
Vuono, Chiappetta F, Concrete products with waste’s plastic material (bottle, glass, plate), Materials Science Forum, 514–516(PART2) (2006) 1753–1757

Here we discuss the main features of these materials.
These materials heat up when a magnetic field is applied.
Also the magnetocaloric performance of these materials is significantly better than the rare-earth based classical materials.
Bruck, Advanced Energy Materials 1 (2011) p. 1215
Brück, Advanced Materials 26 (2014) p. 2671

Nonlinear Constitutive Equation and Elastic Constant of Rubber Material Chen Li1, a, Li Zhao1, b 1Taiyuan University of Science and Technology, Taiyuan, Shanxi 030024, China; atydz_lc@126.com, bzhaoli061801@163.com Keywords: nonlinear; rubber material; constitutive equation; strain energy function; elastic constant Abstract.
Introduction Rubber materials research has a long history in the past 50 years.
People tried to make authentic description, but because of its characteristics of complex molecules and the dual non-linear of materials and geometry, and it is very sensitive to the impact of the temperature, the surrounding medium, strain over time, loading rate and the strain, these makes the establishment of a precise mathematical model more difficult.
The results In order to fully evaluate the strain energy function that we derived, we fitted the experimental data which come from Treloar’s work of rubber materials about three kinds of deformation modes (uniaxial tension, biaxial tension, pure shear), the result is satisfactory.
[5] Chen Li, Guitong Yang: Journal of Taiyuan University of Technology, Vol.40 No.2 (2009), p. 187-191, In Chinese

Introduction The mechanical behaviour of materials is a function of strains, strain rates and temperatures.
The Johnson-Cook (J-C) model has enjoyed great popularity among the workers in the field of high velocity impact and dynamic response of materials due to its simplicity and ease of determination of the material constants.
Constitutive equations for elastic-viscoplastic strain-hardening materials.
Journal of Applied Mechanics, June 1975, 385-389
Mechanics of Solid Materials.

Theoretical Introduction of Nanostructured Titanium Oxide Nanostructured materials refers Nanostructures accumulate a certain way or at a certain matrix dispersed form macroscopic materials, including Nanostructured powders, Nanostructured thin film materials, Nanostructured materials.
Properties of Nano-TiO2 Textile Materials For the nature of TiO2 materials synthesis, modification and applications, people have done extensive research.
Fig.2 shows the properties of Nano-TiO2 textile materials [4].
Journal of Colloid and Interface Science, 2008, 322(1): 128-135
Journal of Photochemistry and Photobiology A: Chemistry, 2009, 203(2-3): 192-198

The materials locate h=0.8mm do spiral upward movement around the pin in Fig.2 (c).
[2] Collligan K: Welding journal, 1999, 7(2): 229-237
[3] Guerra M, Schmidt C, McClure J, et al: Materials Characterization, 2003, 49, 95-101
[6] Schmidt H, Hattel J: Modelling and Simulation in Materials Science and Engineering. 2005, 13 (1): 77-93
Chen: The International Journal of Advance Manufacturing Technology. 2011, 60: 959-975.

C Language Programming is one of the main courses for computer science majors’ students.
Writing computer programs, especially C programming language, to solve problems is a basic skill all students in science and engineering must master.
Although the materials in each chapter also lists some examples of programming, but most students are not impressive to the problem because the examples too abstract.
[8] Costa Neto A, Bonifácio R, Ribeiro M: Journal of Systems and Software, Vol.86(2013)No.9, p.2333-2356
[11] Bates A: Journal of Education Policy, Vol.28(2013)No.1, p.38-54

Analysis of Transient Hygrothermal Ageing analysis of Hybrid Composite Materials in Asymmetric Environments B.Boukert1, *, A.Benkhedda2, *, S.Bergheul3, * *Laboratoire des sciences aéronautique, département d’aéronautique.
Summary The polymer matrix composite materials are suitable materials for aeronautical and aerospace applications because of their high specific properties.
International Journal of Materials end Design, vol. 28.
Advanced Composite Materials-Environmental Effects,’’ ASTM STP 658; 1978, pp 98–120
International Journal of Applied Composite Materials, vol. 10(1).

The Biological materials energy stays at the top of renewable resources.
The Chinese Government and relevant departments attach great importance to the use of Biological materials energy and the National Science and Technology Commission has taken the research and application of Biological materials energy technology as a key research project in continuous three national five-year plans.
Development of Biological materials energy mainly uses the biogas technology, Biological materials pyrolysis gasification technology and biomass liquid fuel technology and so on.
Development measures of Biological materials energy Based on the prospects for the development of Biological materials energy, we put forward the following measures.
Size distributions of polycyclic aromatic hydrocarbons-gas/particle Partitioning to urban aerosols[J].Journal of Aerosol Science,1999,30:759～770

Recycling is, thus, the last step on a materials loop, in the perspective of CE.
From a different perspective, composite materials may provide a significant way to decrease material waste.
Local materials and waste management The decentralization of production could lead to the decentralization of materials supply chains.
In: JOURNAL OF PROGRESS IN MATERIALS SCIENCE 72 (2015), pp. 100-140.
In: International Journal of Material Forming (June 2017). issn: 1960-6214. doi: 10.1007/ s12289- 017-1364-5