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On the other hand, composites of bioceramics and biopolymer have been studied for scaffold as these materials resemble the structure of bone.
Iwasaki [3] showed that magnetite/hydroxyapatite composite materials have good characteristics of hyperthermia, providing magnetic activity to the personal needs of the patient.
Carbonate apatite/alginate/chitosan composite for scaffold materials posessed better flexibility, degradability and biocompatibility.
Rivas, M.Ban˜obre-Lo´pez, Y.Pin˜eiro-Redondo, B.Rivas, M.A.Lo´ pez-Quintela, Magnetic nanoparticles for applicationin cancer therapy, Journal of Magnetism and Magnetic Materials 324 (2012) 3499–3502
Akagawa, New Development of Carbonate Apatite-Chitosan Scaffold Based On Lyophilization Technique for Bone Tissue Engineering, Dental Material Journals 32 (2013) 317–325

Citation & Copyright (to be inserted by the publisher ) Fabrication of Calcium Based Fine Ceramic Materials by Recycling Eggshell S.
Chun b Department of Advanced Materials Science & Engineering, Mokpo National University, Muan, 534-729, Korea.
Introduction The recycled eggshell is one of the useful materials as a calcium source.
Thus it is reasonable to expect that high-quality and low-cost CaO based ceramic materials can be fabricated by using recycled eggshell.
Materials and Methods A raw eggshell was calcined in an air atmosphere at 800°C for 1h.

These acids are used in the reaction to produce high epoxy functionality materials [4].
Materials In this research, the main raw materials used were natural rubber, NR (SMR 10), styrene butadiene rubber SBR( NIPOL 1502), epoxidized oil, (HAF N330), aromatic oil (Tudalen 65), zinc oxide (activator), stearic acid, antioxidant (Santoflex 13), and cyclohexylbenzothiazole -2- sulphenamide CBS( accelerator).
The tensile strength of rubber quantifies how much stress the material will endure before failing.
This was due to the characteristic of EO which under certain condition becomes stiffer and eventually turned into rigid materials that influence the tearing energy [9].
Karunanayake, Study on natural oils as alternative processing aids and activators in carbon black filled natural rubber, Journal of the National Science Foundation of Sri Lanka, 37(3) (2009).

The materials were incubated in the DPPH· solutions and both, solutions and materials, were studied.
A change of phase in the materials would mean a change in their Band Gap.
Journal of Biomedical Materials Research - Part A, 2007. 80(2): p. 480-485
Materials Chemistry and Physics, 2003. 78(1): p. 239-245
Corrosion Science, 2010. 52(10): p. 3356-3366.

Agarwal, International Materials Reviews 55 (2010) 41
Tjong, Materials Science and Engineering 74 (2013) 281
Li, Materials Science and Engineering: A 444 (2007) 138
Monir-Vaghefi., Materials Science & Engineering A, 527 (2010) 2759
Hu, Materials Science & Engineering, 556 (2012) 938.

Previous literatures show that there are many compliant mechanisms have been built by EBM technology and Ti6Al4V material.
Here, E = 111 MPa because Ti6Al4V (particle size distributes in a range of 45-105μm) is the building material of the prototypes.
Howell, "Monolithic 2 DOF fully compliant space pointing mechanism," Mechanical Sciences, vol. 4, pp. 384-390, 2013
Nai, "Synthesis and Evaluation of A High Precision 3D-Printed Ti6Al4V Compliant Parallel Manipulator," IOP Conference Series: Materials Science and Engineering, vol. 280, p. 012040, 2017
Nai, "Design and Optimization of a Three Degrees-of-Freedom Spatial Motion Compliant Parallel Mechanism With Fully Decoupled Motion Characteristics," Journal of Mechanisms and Robotics, vol. 11, pp. 051010-051010-8, 2019

The friction and wear properties of the composite materials were investigated with a constant speed (D-SM) tester.
Therefore, the use of asbestos-free friction-resistant materials is required in many countries [1-2].
SEM of the worn surface of the fiber composite materials.
Bruijn JCM:Applied Composite Materials, Vol.7(2000), p.415-420
Chand N, Dwivedi UK:Jounal of Materials Processing Technology, Vol.183(2007),p.155-159 [12].

Journal Citation (to be inserted by the publisher ) Copyright by Trans Tech Publications Hydroxyapatite-Zirconia Functionally Graded Bioceramics Prepared by Hot Isostatic Pressing T.
Milthorpe 3 1 Physics Division, Australian Nuclear Science and Technology Organisation, Sydney, Australia, tao@ansto.gov.au 2 Centre for Advanced Materials Technology, University of Sydney, Sydney, Australia, a.ruys@aeromech.usyd.edu.au 3 Graduate School of Biomedical Engineering, University of New South Wales, Sydney, Australia, B.Milthorpe@unsw.edu.au Keywords: Hydroxyapatite, Zirconia, Functionally Graded Materials, Hot Isostatic Pressing Abstract.
This studywas directed to apply the concept of functionally graded materials (FGM) and employed hot isostatic pressing (HIPing) to prepare HAp-zirconia FGM in order to maximise the properties of both components.
Conclusions HAp-TZP functionally graded materials were successfully prepared by HIPing at 1100 °C.
Acknowledgements Authors gratefully thank the Biomaterials Unit in University of New South Wales and Materials Division in Australia Nuclear Science and Technology Organisation for the assistance in the experimental work.

The issue of increasing the life of wind power plants through using innovative composite materials is becoming a new challenge for materials scientists.
In this work, the corrosion resistance of the aluminum composite is considered, since, at present, more and more parts of the wind farm are beginning to be made of lightweight materials.
In this work, the corrosion resistance of the aluminum composite is considered, since at the present time, more and more parts of the wind farm are beginning to be made of lightweight materials.
Design and analysis of wind turbine blade hub using aluminium alloy aa 6061-t6, IOP Conference Series: Materials Science and Engineering 197 (1) (2017) 012044
Liang, Effect of laser melting treatment on the structure and corrosion behaviour of aluminium and AlSi alloys, Journal of materials processing technology 63 (1-3) (1997) 930-934

Materials and methods Site.
Materials.
Series B, Biological Sciences (1976), 273(927), 593-610
Journal of Plant Ecology (2006), 30(1), 64-70
Plant Science (2012), (191–192), 43–52