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Recently, many scholars [1-5] have do a large number of experimental investigations on rock or rock-like materials, which include single or multiple cracks.
Because these methods can reflect the mechanical properties of materials and get reliable results, this paper will use finite element method to analyze the mechanical properties of jointed rock.
Journal of applied mechanics，1988，55：24–35
International Journal of Rock Mechanics and Mining Sciences, 2001，38(4)：557–568
Key Engineering Materials，2004，261–263：1 355–1 360

Through IoT technologies, the manufacturing things such as operators, machines, pallets, materials etc. can be embedded with sensors, they can interact with each other.
As seen the bottom of Fig.2, the model is used to describe and define not only the manufacturing things such as operators, pallets, materials, machines etc. equipped with all kinds of sensors but also the positions of the fixed sensors.
It provides four components to implement real-time tracking and tracing of manufacturing things such as operators, machines, pallets, materials etc
International Journal of Production Research Vol. 49-5 (2011), p.1337- 1352
In: RFID Journal, 22.

Acknowledgements Supported by the nature science foundation of Jiangsu province (BK2006052), and subject foundation of soochow University (Q4117209).
Jeong: Journal of Materials Processing Technology, Vol. 187-188(2007) No.12, pp. 619-622
Stippler: Journal of Materials Processing Technology, Vol. 149(2004) No. 10, pp. 623-626 [5] L.
Grylls and et al: Journal of Advanced Materials, Vol. 33(2001) No.1, pp.17-23
Li: Journal of Shanghai University, Vol.8(2004) No.

JSME International Journal, Series C, Vol.44 (2001) No.3, pp.842
Wang: Journal of Materials Processing Technology, Vol.123 (2002), pp.191
Zhao, et al.: Key Engineering Materials, Vols.259-260 (2004), pp.778
Zhao, et al.: Journal of Materials Processing Technology, Vol.129 (2002), pp.186
:Journal of Robotics and Mechatronics, Vol.13 (2001), No.5, pp.517.

Rahman and U.M.K Anwar, Effect of impregantion pressure on physical and tensile properties of impregnated sugar palm fibers: Key Engineering Materials, Vol. 34 (2011), p. 471-472 [2] M.R.
Misri, The effect of sea water treatment on the impact and flexural strength of sugar palm fibre reinforced epoxy composites: International Journal of Mechanical and Materials Engineering, Vol 4(2009), p.316-320 [3] A.H.
Yunus, Storage Modulus Analysis of Kenaf Fibre Reinforced Epoxy Composites: Applied Mechanics and Materials, Vol. 393(2013), p. 167-170 [4] W.
Grant, The effect of the moisture absorption on the interfacial strength of polymeric matrix composites: Journal of Materials Science, Vol 30. (1995), p. 5537-5542 [5] Z.
Ahmad, Moisture absorption behavior of sugar palm fiber reinforced epoxy composites: Materials & Design, Vol.29 (2008), p.1666–1670 [6] V.K.

Rodrigues (1) (1) Federal University Of Campina Grande, Academic Unit Of Chemical Engineering, Laboratory for Developing New Materials Av.
The interest, the search for low cost adsorbent materials with metals removal capability has been intensified (2).
Materials and Methods The clay sample was named Chocobofe coming in Boa Vista-state Paraíba / Brazil.
Chandran: Hazardous Materials Vol. 175 (2010), p. 117. [2] M.
Liu: Journal of Hazerdous Materials Vol. 185 (2011), p. 49. [9] A.C.L.

Rheological Behavior of Polymethyl Methacrylate (PMMA) Filling through Micro Channels Bin Xu, Yubin Lu, Guangming Li, Song Xue, Beiping Xiang Key Laboratory of Testing Technology for Manufacturing Process , Ministry of Eduction, Southwest University of Science and Technology, Mianyang, Sichuan, China, 621010 Email:haroldexu@163.com Keywords: Micro Channel; Polymer Melt; Viscosity Test; Abstract.
This indicates microscopic scale melt rheological behavior of PMMA is different from that of other materials.
As a result, it is of equal importance to investigate the viscosity of polymer melts in micro channels with other materials.
[3] Shen Y K., and Wu W Y: International Communications in Heat and Mass Transfer Vol. 29 (2002), p. 423 [4] Kim D S, Lee K C, and Kwon T H: Journal of Micromechanics and Microengineering Vol. 12 (2002), p. 236 [5] D.
Microeng Vol.12 (2002), p. 604 [6] Yu L Y, Koh C G, and Lee L J: Polymer Engineering and Science Vol. 42 (2002), p. 871 [7] Chien R D, Jong W R, Chen S C: Journal of Micromechanics and Microengineering Vol. 15(8) (2005) p. 1389 [8] Chien S C, et al: International Communications in Heat and Mass Transfer Vol. 32 (2005), p. 501 [9] Chen C.

Phenothiazine has a structure containing nitrogen and sulfur atoms, hetero atoms and is known to be a good material to transmit holes.
However, its solubility is low and there is a difficulty when it is used as a transcription-type material.
Therefore, the aim was the application as conductive polymers just like donors that can move electrons by using the properties of phenothiazine, combining its derivatives, and responding to light. [4,5] Experimental section Materials.
Shim, Journal of Polymer Science: Part A: Polymer Chemistry, 45, 1236 (2007)
Lin, Journal of Polymer Science: Part A: Polymer Chemistry, 48, 4823 (2010)

Formation of the Surface Oxide Film on As-cast Mg-7Li Alloy Jungang Li1, 2,a, Ying Lv2, Muqin Li2, Zunjie Wei1,b and Xiangcai Meng2 1School of Materials Science and Engineering, Harbin Institute of Technology,Harbin 150001, China 2 School of Materials Science and Engineering, Jiamusi University,Jiamusi 154007, China a8921107ljg@163.com, bweizj@hit.edu.cn Keywords: Mg-7Li alloy; microstructure; oxide film; morphology Abstract.
Experimental Materials and preparation.
Niemeyer: Materials Transactions Vol. 42(2001), p.1160-1171 [2] T.
Lee: Materials Letters Vol. 60(2006), p.3272-3276 [3] He Xu, Jing’an Liu, Shuisheng Xie, in: Magnesium alloy fabrication and processing technology (China Metallurgical industry press, Beijing, 2007) (In Chinese) [4] Wanqiu Zhou, Dayong Shan, Rongchan Zeng, Enhou Han and Wei Ke:Materials Protection(In Chinese) Vol. 35(2002), p.1-3 [5] Yu Fan, Guohua Wu, Chunquan Zhai: Materials Science and Engineering A Vol. 433 (2006), p.208-215 [6] M.
Schwitzgebel: Metallurgical and Materials Transactions A Vol. 27(1996), p.2419-2428 [11] Y.

Shape memory polymers are stimuli-responsive materials able to adaptively store a temporary (deformed) shape and recover a 'memorized' permanent shape under an external stimulus.
Introduction Shape memory polymers (SMPs) are a class of polymeric materials that can be formed into a specific primary shape, reformed into a stable secondary shape, and then controllably actuated to recover the primary shape.
Karger, Material Science: Vol 43, (2008), p. 254-269
Kokabi, European Polymer Journal: Vol 43, (2007), p. 2856-2865
Xu, Journal of Applied Polymer Science: Vol 106, (2007), p: 3958-3966