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Journal of Hazardous Materials.
Journal of Zhejiang University (Agriculture and Life Sciences).
Advances in Water science.
Journal of Hazardous Materials.
Journal of the Taiwan Institute of Chemical Engineers.

Different raw materials determine different production processes.
Take the example of the application of different raw materials to illustrate.
At last, all kinds of energy, materials can be transferred into a common emergy unit (different energy/material flow * related emergy-transferred index).
(2) (3) where WN refers to the non-renewable resources replaced by the recyclable materials; WR refers to the renewable resources replaced by the recyclable materials (Wr=WN+WR).
Soft Science, 2002, 2(16): 11-18

Experiments were performed with plane grinder M7120 and workpiece material 45 steel.
The workpiece material is 45# steel with hardness of HRC50.
Acknowledgements This research were financially supported by the National Natural Science Foundation of China (Grant No. 50475052) and the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 20040145001) References [1] Li C.H, Cai G.Q: Journal of Northeastern University (Natural Science), Vol.26 (6)(2005), p.578-581 [2] Li C.H, Cai G..Q. and Yuan S.X.
Key Engineering Materials, Vols. 304-305(2006), p. 555-559 [6] Li Changhe,Meng Guangyao,Cai Guangqi.
Journal of Qingdao technological university, Vol.28 (2)(2007), p.6-13.

The analytical grade raw materials used were SrCO3 (99.99% purity, Sigma Aldrich), Nd2O3 (99.99% purity, Sigma Aldrich), and Fe2O3 natural ferrite.
The Fe2O3 natural ferrite materials were obtained by extracting and milling natural iron sand adhering the following procedure.
The reduction of Ms, χ, and μ values ​​are derived from the substitution of Fe3+ ions by Nd3+ ions in SNF composite materials.
In general, it can be mentioned that the four samples in this study are suitable for use as microwave absorbent materials.
IOP Journal of Physics: Conference Series, pp. 012060 1–5, 2019

Preface The Proceedings TRENDS IN ADVANCED MATERIALS AND PROCESSES includes 43 papers presented at the Third Yugoslav Materials Research Society Conference (Yu-MRS Meeting) held in Herceg Novi, Yugoslavia, September 20-24, 1999.
Having been included in the Calendar of world conferences in the field of materials science one year before it will be held, with an internet presentation, the Conference attracted attention of researchers from all over the world.
Dear colleagues, I would like to take this opportunity to express my personal view on both the general situation in the country and the status of materials science and engineering in the period between the two Conferences.
On the other side, dear colleagues, it is well known that the materials science and engineering in the west are reaching heavenly heights.
Materials of an "invisible" aircraft and "graphite" bombs have been the subject of intensive studies already during the bombing.

[2] J.E.E Baglin: Applied Surface Science Vol. 258(2012), p. 4103-4111
[16] Yiqing Gao, Shuai He, Ningning Luo: Journal of Modern Optics Vol 58(7)(2011), p.573-579
[28] Li-Hsin Han, Gazell Mapili, Shaochen Chen et al.: Journal of Manufacturing Science and Engineering Vol. 130(2008), p.021005-1-4
[29] Yih-Lin Cheng, Meng-Long Lee：Rapid Prototyping Journal Vol.15 (1) (2009), p.29-41
[30] Jae-Won Choi, Ryan Wicker, Seok-HeeLee et al.: Journal of Materials Processing Technology Vol. 209(2009), p.5494-5503.

Introduction Stone belongs to the typical hard brittle materials.
Science Press, Beijing, 2011:36-45
[8] Wang Zhangzhong, Qiao Bin: Materials for Mechanical Engineering (China Machine Press, Beijing, 2001.5)
[10] Long Zhenhai, Wang Xibin, Liu Zhibing: Research on wear mechanism of rake face and cutting performance of carbide tools difficult-to-machine material high-speed milling (Journal of friction, Beijing, 2005)
[11] Zhao, De Hong, Yan, Guang Yu; Wu, Yu Hou; Ren, Wen Xiang：Research on the wear characteristics of PDC diamond cutting tools for natural granite （Advanced Materials Research, v 774-776, p 1026-1031, 2013, Advanced Technologies in Manufacturing, Engineering and Materials)

A certain quantity of oxygen is also observed, indicating that the fresh surface oxidized immediately under high interfacial temperature after the materials detached from the contact surface.
Materials Science and Engineering A .Vol. 288(2000), P. 26
Journal of Materials Science.
Materials Characterization.
Balasubramanian: Journal of Materials Processing Technology.

Certain materials, referred to as electrochromic materials, are known to change their optical properties in response to the application of an electric current or an electric potential [1].
Characterization of Electrochromic WO3-Layers Prepared by Sol-Gel Nanotechnology, Journal of Sol-Gel Science and Technology, 13 (1998) 673–678
Biswas, Sol–gel electrochromic WO3 coatings on glass, Materials Letters, 58 (2004) 1059– 1063
Aboshely, Effect of hydrogen peroxide and oxalic acid on electrochromic nanostructured tungsten oxide thin films, International Journal Electrochemical Science, 7 (2012) 258-271
Fu, Morphology-controlled synthesis of Ag3PO4 nano/microcrystal and their antibacterial properties, Materials Research Bulletin, 48 (2013) 3043-3048

College of Materials Science and Engineering, Chongqing University, Chongqing 400045, China alpioneer@sina.com, bpengjh@cqu.edu.cn, cychh@cqu.edu.cn, d409868933@qq.com, e781079440@qq.com Keywords: alkali activated slag cement, surfactant, activator, surface tension Abstract: Alkali activated slag cement and concrete are high strength, rapid hardening, low heat of hydration, good durability and so on.
Materials and methods Materials.
[5] Yonghao Fang, Yamin Gu, Qiuboa Kang: Advanced Materials Research.Vols.168-170(2011), p.2008 [6] Guangfan Li, Yong Huang, Chaohe Chen: Advanced Materials Research.
Vols.250-253 (2011), p.1147 [7] Allahverdi, A; Shaverdi, B; Kani, EN: International Journal of Civil Engineering.
Sanjayan: Journal of Materials in Civil Engineering.Vol.22(2010), p.260 [9] Changhui Yang, Fang Wu, Ke Chen: Key Engineering Materials.