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(2) Where μr and εr are the relative permeability and permittivity of the samples, respectively. c is the velocity of electromagnetic waves in free space, f is the frequency of microwaves, and d is the thickness of the absorbing materials [12].
Xu, Polyaniline–LiNi ferrite core–shell composite: Preparation, characterization and properties, Materials Science and Engineering. 456 (2007) 300-304
Wu, Synthesis, characterization of polyaniline/BaFe12O19 composites with microwave-absorbing properties, Journal of Magnetism and Magnetic Materials. 322 (2010) 2160–2166 [7] X.
Microwave absorption characteristics of chiral materials with Fe3O4-polyaniline composite matrix, International Journal of Electronics. 87 (2000) 735-740
Wu, Synthesis, characterization of polyaniline/BaFe12O19 composites with microwave-absorbing properties, Journal of Magnetism and Magnetic Materials. 322 (2010) 2160-2166

Micro mechanical approach is used for modelling the crack in composite materials.
Transverse cracking in laminated composite materials plays an important role in the mechanical performance degradation of materials.
Whitcomb: Effect of Delamination on Opening of Transverse Matrix Cracks, Journal of Composite Materials, Vol.
[6] Kassapoglou: Fatigue Life Prediction of Composite Structures under Constant Amplitude Loading, Journal of Composite Materials, Vol.
Major: The Effect of Testing Condition on the Fracture Mechanics Characteristic of Short Glass Fiber Reinforced Polyamide, Journal of Materials Processing Technology, Vol.

Introduction There are many studies on the thermoelastic sliding contact mechanics of homogeneous materials.
Steady-state frictional heat generation on a periodic sliding contact, Journal of Mathematical Sciences 109 (2002) 1266-1272
Steady state thermoelastic contact problem in a functionally graded material, International Journal of Engineering Science 46 (2008) 775-789
Two-dimensional thermoelastic contact problem of functionally graded materials involving frictional heating, International Journal of Solids and Structures 48 (2011) 2536-2548
Thermoelastic wheel-rail contact problem with elastic graded materials, Wear 271 (2011) 417-425

Conclusively, the synthesis of nanoparticles with controlled size and shape is the basic need of nanotechnology for such applications, which cannot be achieved by applying their counterpart bulk materials [16].
Materials and Methods 2.1.
Baghshahi, Biosynthesis of silver nanoparticles using Ocimum basilicum cultured under controlled conditions for bactericidal application, Materials Science & Engineering C 98 (2019) 250–255. https://doi.org/10.1016/j.msec.2018.12.090 [3] Z.
Duman, Biosynthesis of silver nanoparticles using leaf extract of Aesculus hippocastanum (horse chestnut): Evaluation of their antibacterial, antioxidant and drug releasesystem activities, Materials Science & Engineering C (2019) doi: https://doi.org/10.1016/j.msec.2019.110207
Zia, PVP and PEG doped CuO nanoparticles are more biologically active: Antibacterial, antioxidant, antidiabetic and cytotoxic perspective, Materials Science and Engineering C 79 (2017) 108–115. doi: 10.1016/j.msec.2017.05.006

To mixing the raw materials uniformly and ensuring the dispersion, polyacrylamide-gel method is used to form the sol-gel.
Synthesis of rose-like boron nitride particles with a high specific surface area [J].Materials Research Bulletin, 2010,45(8):1013-1016 [2] L Laversenne, S Miljanic.
High Surface and High Nanoporosity Boron Nitride Adapted to Hydrogen Sequestration [J].Materials Science Forum, 2007,555(0):355-362 [3] Weng Q, Wang X, Zhi C.
Journal of Physics.
Diamond and Related Materials, 2009,18(5/8):1039-1042 [9] Lorrette C, Weisbecker P, Jacques S, et al.

Study on Coating Material and Preparation Technology of Aluminum Alloy Tube by Low Temperature Self-Propagating Molding WANG Zhongxun1,a,*, ZHANG Shuai1,b, XING Qin1,c, LIU Baoshan2,d, ZHANG Gang2,e 1Department of Mechanical Engineering, Yantai Vocational College, Yantai, Shandong, China, 264670 2College of Materials Science and Chemical Engineering, Harbin Institute of Technology, Harbin 150001 aemail: zhxwang1980@163.com, bemail: nvrensihua 2008@163.com, cemail: 45521300@qq.com, demail: 13534528794@163.com, eemail: zhanggang8769@126.com Keywords: Aluminum alloy cylinder type parts; Low temperature self-propagating material; Process parameters; coating Abstract: Low temperature self-propagating forming coating material system for aluminum alloy cylinder parts was designed with Al, Fe2O3, Mo, Cu, Ni and Ti powders as raw materials.
Firstly, high energy filler powder materials with low reaction temperature were developed.
Materials Protection,2019,52(08):15-23+44
The Chinese Journal of Nonferrous Metals, 2014, 24(11): 2805-2812
Study on Laser Ignition Self-propagating Sintering and Products of Al-C-Ti Powder Materials[D].

Journal of Nuclear Materials. 386 (2009) 813–816. ].
Philipps, Tungsten as material for plasma-facing components in fusion devices, Journal of Nuclear Materials. 415 (2011) S2–S9. ].
Journal of Materials Processing Technology. 210 (2010) 1805–1810. ].
Journal of Nuclear Materials. 329–333 (2004) 1544–1548. -[] B.
Journal of Nuclear Materials. 367–370 (2007) 1218–1222. ].

The nanoscale materials and their application have received considerable attention for the last few years owing to its potential use in biomedical fields of science and technology.
Recent studies have demonstrated the ability of arenediazoniumtosylates (ADTs) to modify nanoscale materials.
Introduction In recent years there has been a high demand for the use of nanoscale materials in biomedical fields of science and technology [1-3].
Experimental part Materials and Chemicals Tert-Butylnitrite, 4-toluenesulfonic acid (p-TsOH), 4-nitroaniline, 4-iodoaniline, 4-carboxyaniline, 4-aminobenzenesulfonic acid, iron chloride hexahydrate (FeCl3*6H2O), sodium borohydride were purchased from Aldrich and were used without further purification.
Huagui, Studies on the one-step preparation of iron nanoparticles in solution, Journal of Crystal Growth 275 (2005) 548–553

Sales: Machining of nickel-base, Inconel 718, alloy with ceramic tools under finishing conditions with various coolant supply pressures, Journal of Materials Processing Technology Vol. 162–163 (2005), p. 609 [4] E.O.
Bonney: Effect of high-pressure coolant supply when machining nickel-base, Inconel 718, alloy with coated carbide tools, Journal of Materials Processing Technology Vol. 153–154 (2004), p. 1045 [5] E.O.
Ezugwu: Improvements in the machining of aero-engine alloys using self-propelled rotary tooling technique, Journal of Materials Processing Technology Vol. 185 (2007), p. 60 [11] Singh, R., and Khamba, J.S.
:Taguchi Technique for Modeling Material Removal Rate in Ultrasonic Machining of Titanium, Materials Science and Eng., Vol. 460 (2007), p. 365 [12] G.
Materials Processing Tech.

Hancock 2 1 Department of Materials Science and Metallurgy, University of Cambridge, CB2 3QZ,UK 2 Pfizer Global R&D, Sandwich, CT13 9NJ, UK a lhh24@cam.ac.uk, b jae1001@cam.ac.uk, c smb51@cam.ac.uk , d rec11@cam.ac.uk Keywords: powder compaction, constitutive model, finite element method, granular material Abstract: In this paper, we present a modified density-dependent Drucker-Prager Cap (DPC) model with a nonlinear elasticity law developed to describe the compaction behavior of pharmaceutical powders.
Acknowledgements This work has been carried out at the Pfizer Institute for Pharmaceutical Materials Science and the authors would like to acknowledge the funding support of Pfizer Ltd.
Zavaliangos, Journal of Pharmaceutical Sciences, Vol. 93 (2004), p. 2022-2039 [10] D.
(Elsevier Science Publishing Company Inc, 1990)
Train, Journal of Pharmacy and Pharmacology, Vol. 8 (1956), p. 745-761