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The development of eco-materials has become an important direction of materials science.
Using appropriate methods to evaluate the environmental impacts caused by materials production is important for eco-materials research.
The development of eco-materials, therefore, has become an important direction of materials science.
However, the development of eco-materials requires a tool to measure the environmental impacts related to the materials life cycle.
Upstream stage includes raw materials and fossil fuel mining.

Introduction Unlike the behaviour of homogeneous materials, the abrupt change in properties at the interface is one source of failure of composite materials[1].
A bi-material is per definition two materials perfectly bonded with no specific material parameters describing the interface.
Characterisation of Cracks at Bi-material Interfaces There is a fundamental difference between the analysis and interpretation of the stress intensity factors for interface cracks in bi-materials as compared to cracks in homogeneous materials.
Unlike homogeneous materials, bi-materials exhibit a coupling of tensile and shear effects.
Drory: International Journal of Fracture, Vol. 40 (1989), p. 235 [6] R.

Lower removal efficiency was seen for nitrogen for all mulch materials.
Coconut husk has a potential to be applied as mulch materials based on its capability even wood chip was seen to be favorably materials.
Journal of Hazardous Materials, B136 (2006) 213-218
Water Science and Technology, 59 (2009) 1863-1872
Water Science and Technology, 56(10) (2007) 83-91

Review on Inventory Controlling of Building Materials Supply Chain from Uncertainty Demands in Civil Engineering YANG Bin Department of Architectural Engineering, Jiangsu Radio and TV University, Nanjing 210036, P.
China focuscai@163.com Keywords: Simulated Annealing, Algorithm, Inventory controlling, Building materials, Supply chain Abstract.
International Journal of Production Economics, 45: 435-441
European Journal of Operational Research,109:299-309
Science, 220: 671-680

This paper covers the production of ceramic materials from the tailings of ferrous and nonferrous metallurgy without using convention natural materials.
The goal hereof is to produce ceramic materials from the tailings of ferrous and nonferrous metallurgy without using convention natural materials.
Raw Materials For the clayey component of ceramic materials, this research uses the clayey portion of the zircon-ilmenite gravity tailings (ZIG).
Dan-asabe, et al., Statistical modeling and optimization of the flexural strength, water absorption and density of a doum palm-Kankara clay filler hybrid composite, Journal of King Saud University-Engineering Sciences, 2017
Turki, et al., Multidiscipline Modeling in Materials and Structures, Materials and Structures. 13.2 (2017) 284-296

Theoretical analysis of fabric behaviour often becomes very complex, and experimental verification of theoretical predictions is more critical than the other materials [1].
Acknowledgement The author thanks the National Science Council for the financial aid to this study.
Ganesh, Prediction of On-axes Elastic Properties of Plain Weave Fabric Composites, Composite Science and Technology, Vol. 45 (1992), p.135-152
Carnaby, Continuum Mechanics of the Fiber Bundle, Textile Research Journal, vol. 55 (1985), p.334-344
Peirce, The Geometry of Cloth Structure, Journal of Textile Institute, vol. 28 (1937), T45-96.

Journal of Materials Processing Technalogy.
Polymer Materials Science & Engineering (in Chinese).
Journal of Materials Science.
Journal of Materials Science.
Journal of Functional Materials (in Chinese).

Journal Of Corrosion Science, 4(1), 1–5
Journal Of Chemical Engineering Science, 5, 38–76. https://doi.org/10.1361/asmhba000 [10] Jagtap, R.
Journal Of Chemical Engineering Science, 2, 23–31
Journal Of Applied Surface Science, 390, 623–632. https://doi.org/10.1016/j.apsusc.2016.08.160 [16] Miskovic, D.
Journal Of Materials Letters, 122, 341–344. https://doi.org/10.1016/j.matlet.2014.02.065 [22] Pokorny, P., Tej, P., & Szelag, P. 2016.

Analysis of the Material Removal Rate of Micro-hole Machining of Ceramic Materials Shu-Lung Wang1, a, Ting-Yu Chueh 2,b 1 Department of Mechanical Engineering Nanya Institute of Technology Associate Professor ＆Dean of Refresh College NO.414,Sec.3, Jhongshan E.
Experimental Design 1.Physical Features The experimental machine of RUM is of UMT-6 triaxial CNC ultrasonic wave, while the work piece materials is of ceramic glass( Zerodur), namely α (coefficient of thermal expansion of zero) of advanced glass material.
For boring and machining of ceramic materials as presented in Table 2, if the diameter is the same, the larger the rotation speed, power and feed rate are, the bigger the MRR is.
Osman, Journal of Engineering for Industry, Vol. 116 161-165, 1994
[2] Akio Katsuki, Hiromichi Onikura, Keizo Sakuma, Torin Chen, and Yukitaka Murakami, JSME International Journal Series III, Vol. 35 No. 1160-167, 1992

Effects of the different organic materials on the structure and elemental composition of humus in black soil Jianming Li1,a, Jinggui Wu1,b 1College of Resource and Environment Science, Jilin Agricultural University, China 130118 aljmok1986@hotmail.com, bjgwu68@sohu.com(corresponding author) Key Words: Structure, Elemental composition, Humic substance, Organic material Abstract.
Apart from animal excrement, others organic materials significantly increased N content of HA.
Among different organic materials, only herb residues increased N of FA.
All of the organic materials significantly increased O content of HMi, and apart from herb residues, the N content of HMi in others organic materials were also significantly increased.
[10]Yanchun Xiao, Sen  Dou: Chinese Journal of Analytical Chemistry(In Chinese), Vol.35(2007),p.1596-1600 [11]R.