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In this study lignocellulosic fibers, such as kenaf bast, kenaf core, sugar cane bagasse, cotton, coconut coir, and spruce, which are environment friendly natural materials, were tested for their ability to remove copper, nickel and zinc ions from aqueous solutions.
If natural fibers can be used as a replacement for the conventional synthetic materials, a possible pollution or disposal problem caused by these residues can be eliminated [10].
Materials and Methods Xylose, Klaft Lignin and Extractive.
Subrahmnyam: Journal of Environmental Science and Health, Vol.
Lehrfeld: Journal of Applied Polymer Science, Vol. 61 (1996), p. 2099 [11] B.G.

Towards this, magnesium based materials are viable options which are suitable to replace aluminum based materials allowing ~ 35% weight saving on a component basis.
Magnesium based materials are emerging materials in transportation sector after a gap of about 70 years when it was used in aerospace and automobile sectors.
Materials & Design, Volume 56, 2014, Pages 428-436
Gupta, Influence Of Nano-sized Carbon Nanotube Reinforcements On Tensile Deformation, Cyclic Fatigue and Final Fracture Behavior of a Magnesium Alloy, Journal of Materials Science, Vol. 47, Issue 8, April 2012, pp. 3621-3638
Gupta, Mechanical Behavior of a Magnesium Alloy Nanocomposite Under Conditions of Static Tension and Dynamic Fatigue, Journal of Materials Engineering and Performance, Volume 22, Issue 2 (2013), Page 439-453.

The fundamental difference between them lies only in the workpiece material.
Bone is a living tissue, so that when seen as a workpiece material, it certainly has higher sensitivity and dynamics compared to non-bone materials used by the manufacturing industry.
Hillery and I Shuaib, Temperature effects in the drilling of human and bovine bone, Journal of Materials Processing Technology 92-93 (1999) 302-308
Davidson, DF James, Drilling in bone: modeling heat generation and temperature distribution, Journal of Biomechanical Engineering. 125 (2003), p.305-314 [6] D Kurniawan, N Jiawkok, MY Noordin, Machining conditions effect to machining temperature and forces in orthogonal machining of bone, Advanced Materials Research. 658 (2013), p.223-226 [7] M.R.
International Journal of Advanced Manufacturing Technology. 60 (2012), p.853-863 [9] Chang Kuan Yu, Chang Hong Chang, Yu Pu Ping, Yen Ke Tien, and Huang Bo Wun, Natural Properties in a Micro Drill Cutting into Bones, Life Science Journal, Vol 6 (2009), p.28-33 [10] Ula¸s Çayda¸s, Ahmet Hasçalık, Ömer Buytoz, and Ahmet Meyveci, Performance Evaluation of Different Twist Drills in Dry Drilling of AISI 304 Austenitic Stainless Steel, Materials and Manufacturing Processes, 26 (2011), p.951–960 [11] N.

Commercial powders of Fe2O3, CrO3, Cr2O3, NiO, Al, B4C and Ti were used as raw materials.
Materials and Design 2011；32:3560-3565
Materials Science and Engineering A 2007；445-446：398-404
Materials Science and Engineering A 2012；541：166-171 [4] D.Vallauri，I.C.
Journal of materials Processing Technology 2010；210:91-95

Materials and Methods Study Area The main stream of Xitiaoxi originates from Dayankang in the northern piedmont of Tianmu Mountains.
Journal of zhejiang university Science . 9 (2008) 197-209
Journal of hazardous materials. 162 (2009) 1340-6
Journal of Lake Sciences. 4 (2009) 10
Open Journal of Modern Hydrology. 3 (2013) 188

Introduction Biological materials, meta-materials, woven fabrics, nano-polymers, composite sandwich panels and many others have recently been investigated by structural research engineers because of their unmatched mechanical performance over traditional engineering materials [1-10].
Material models Cohesive model for tablet bonding Delamination is an important failure mode in composite materials subjected to transverse loads.
Further research is required to investigate several candidate materials to increase the toughness of the adhesive material, which may include auxetic foams.
Journal of Sandwich Structures and Materials, 2015
Materials & Design, 2015. 85: p. 282-295

The diffusion coefficient of the wet material could be calculated by the Eq.(1): (1) Where X is the moisture content of dry material(kg/kg dry material), Xc is the balance moisture content of dry material(kg/kg dry material); X0 is the initial water content of dry material; D is diffusion coefficient(m2·s-1)，t is time(min); L is half the thickness of the plate(m).
Li: Chemical Engineering Journal, Vol. 166 (2011)，p.1017-1021
Wang: Journal of Hazardous Materials, Vol. 149 (2007), p.346-354
Theophilou: Applied Clay Science, Vol. 49 (2010), p. 276-280
He: Journal of colloid and interface science, Vol. 341 (2010), p.53-161.

Materials Improvement Analysis Hood material and thickness The early vehicles materials were mainly made of iron, steel, leather, wood, and a small amount of Non-ferrous metals.
Nowadays, a variety of materials were widely used in the vehicle fields, such as magnesium, steel, high strength steel, aluminum, high strength aluminum, light metal, plastic and so on.
Firstly, the hard point areas of the engine hood were found, then, the materials and thickness of engine hood were improved and some structures were optimized.
Journal of Wuhan University of Technology (Transportation Science & Engineering) .
China Safety Science Journal. 2007,12(12):38~41.

The governing equations of motion can be written as (1) where are stresses, is the body force, is the density of material and is the acceleration and .
W.Meshless method for crack analysis in functionally graded materials with enriched radial base functions, CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES Volume: 30 Issue: 3 Pages: 133-147 2008 [10] Wen P.
Evaluation of mixed-mode stress intensity factors by the mesh-free Galerkin method: static and dynamic JOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN Volume: 44 Issue: 4 Pages: 273-286 2009 [12] Li L.
Meshfree modeling and homogenization of 3D orthogonal woven composites, COMPOSITES SCIENCE AND TECHNOLOGY  Volume: 71   Issue: 15   Pages: 1777-1788    2011 [13] Sfantos G.
H Multi-scale boundary element modelling of material degradation and fracture COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING  Volume: 196   Issue: 7   Pages: 1310-1329    2007 [14] Wen PH, Aliabadi MH, A variational approach for evaluation of stress intensity factors using the element free Galerkin method, INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2011, Vol:48, Pages:1171-1179, 2011 [15] F.

Evolution and Performance of Porous Structure on the Surface of Fe76Si7.2B9.6P7.2 Amorphous Ribbon Bingying Nia, Zhankui Zhaob Key Laboratory of Advanced Structural Materials, Ministry of Education, Changchun University of Technology, Changchun, 130012, China anby6566@163.com, bzhaozk@mail.ccut.edu.cn Keywords: Fe-based amorphous alloys, Porous structure, Dealloying, Catalytic efficiency.
Fe-Si-B amorphous alloy catalysts are a kind of novel catalytic materials with broad development prospect.
Chang, et al., Evolution of shear bands into cracks in metallic glasses, Journal of Alloys & Compounds. 621 (2015) 238-243
Qiao, et al., Amorphous alloy and its catalytic application, Science Press, Beijing, 2014
Wang, Ideal amorphous state, Journal of Anhui Normal University (natural science). 35 (2013) 409-413