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The authors gratefully acknowledge the technical support given by Experimental Centre, department of Faculty of Civil Engineering, CTU in Prague.
Kodur, Properties of Concrete at Elevated Temperatures, Civil Engineering, vol. 2014, (2014), pp. 1-15
Brabec, The effect of elevated temperatures and nuclear radiation on the properties of biological shielding concrete, Key Engineering Materials 677 (2016) 8-16
Hujer, The properties of fine-aggregate concrete with recycled cement powder, Key Engineering Materials 677 (2016) 292-297
Kazemi, Size dependence of concrete fracture energy determined by RILEM work-of-fracture method, International Journal of Fracture, vol. 51, (1991), pp. 121-138

Reasons for this kind of choice are their extensive use in medical engineering and histocompatibility of these materials, particularly, titanium.
The OF is a nonlinear least squares one, that has provided acceptable results in materials engineering [1-5].
Biomedical engineering applications of results are linked to optimal K coefficient.
Results are considered acceptable and comparative, and useful in biomedical engineering of biomaterials branch.
Series: Journal of Physics: Conf.

Bone regeneration by tissue engineering using scaffods has been used to manage bone problems.
Akagawa, New Development of Carbonate Apatite-Chitosan Scaffold Based On Lyophilization Technique for Bone Tissue Engineering, Dental Material Journals 32 (2013) 317–325
Mano, Magnetic composite biomaterials for tissue engineering, Biomater.
Zhang, Surface Engineering of Iron Oxide Nanoparticles, for Targeted Cancer Therapy, Acc.
Nagabhushana, Structural, Electrical and Magnetic properties of Aluminum Substituted Nanocalcium Hexaferrites, International Journal of ChemTech Research, 6 (2014) 2165-2167

Nanocrystalline apatites: a versatile functionalizable platform for biomedical applications for bone engineering… and beyond DROUET Christophe*, REY Christian, COMBES Christèle, CAZALBOU Sophie, SARDA Stéphanie, GROSSIN David CIRIMAT Carnot Institute, UMR CNRS/INPT/UPS 5085, University of Toulouse, France *Christophe.Drouet@ensiacet.fr Keywords: Apatite, Biomimetism, Multifunctionality, Adsorption, Ion exchange, Bone engineering, Cell diagnostic and therapy Abstract.
Santran for their various contributions to the cited works, as well as the BioCapabili engineering cluster (antimicrobial materials, www.biocapabbili.com).
Calcium phosphate surface tailoring technologies for drug delivering and tissue engineering. in: Rimondini L, Bianchi CL, Vernè E, (Eds.).
Adsorption and Release of BMP-2 on Nanocrystalline Apatite-Coated and Uncoated Hydroxyapatite/beta-Tricalcium Phosphate Porous Ceramics, JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS 91B (2009) 706-715
Sarda, Calcium Phosphate Surface Tailoring Technologies for Drug Delivering and Tissue Engineering and applied aspects, in: L.

Biodegradable containing composites are increasingly present in several industries, mainly because they are renewable but also for their engineering properties.
Introduction The development of fire resistant barriers is becoming increasingly important in engineering applications.
Gomes, The effect of natural fibre reinforcing geopolymers on fracture toughness, in: 21st Brazilian Congress of Mechanical Engineering. (2011)
Zhou, Effects of high-temperature heat treatment on the mechanical properties of unidirectional carbon fiber reinforced geopolymer composites, Ceramics International. 36 (2010) 1447–1453
Chiu, Fire-resistant geopolymer produced by granulated blast furnace slag, Minerals Engineering. 16 (2003) 205-210

Yasuda1,d*, Mitsuharu Todai2,e, Takayoshi Nakano1,f, Ayako Ikeda3, g, Minoru Ueda4,h and Masao Takeyama5,i 1Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan 2Department of Environmental Materials Engineering, Institute of Niihama National College of Technology, 7-1 Yagumo-cho Niihama, Ehime, 792-8580, Japan 3Superalloy Research Group, Research Center for Structural Materials, National Institute for Materials Science, 1-2-1 Sengen, Tsukuba, Ibaraki, 305-0047, Japan 4Metal Technology Co.
Campbell, Microstructures and properties of investment castings of γ-titanium aluminide, Materials Science and Engineering: A, 329-331 (2002) 31-37
Sabbadini, Defect tolerance of a gamma aluminide alloy, Procedia Engineering, 10 (2011) 3677-3682
Lewandowski, Journal of Alloys and Compounds, 729 (2017) 1118-1135
Henaff, Cyclic deformation mechanisms in a cast gamma titanium aluminide alloy, Materials Science and Engineering: A, 400–401 (2005) 409–412

Introduction Fracture behavior of brittle materials with a main crack under mixed plane loading is important for engineering application and failure prediction.
In many cases, the fracture condition for the mixed-mode loading usually has the form[6] 1 2 2 =�� � � �� � � +�� � � �� � � IIC II IC I K K K K (3) Eqn(3) is unsuitable for the case of inclined crack under uniaxial tension because the relationship between KI and KII is fixed by Eqn. (2), i.e., KII / KI = tan β (4) For brittle materials like glass or ceramics, the effect of KII and the stress parallel to crack are often neglected[7].
Garcia: International Journal of Fracture, Vol. 80 (1996), p. 165
Mencik: Strength and Fracture of Glass and Ceramics (Elsevier Science Publishing, 1992).

Characterization of Cathode Materials Ln0.7Sr0.2Ca0.1Co0.7Fe0.3O2.85 ( Ln=La, Pr and Nd ) Synthesized by Microwave Sintering Techniques Jie Zhao 1,2,a, Jiang Fu 1 , Yong Fu 1, Yuna Zhao1, Yongchang Ma 1,2 1 School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China; 2 Key Laboratory of Display Materials and Photoelectric Devices (Tianjin University of Technology), Ministry of Education, Tianjin 300384, China; a vzhaoj @ tjut.edu.cn Keywords: LnSCCF; cathode materials; microwave sintering; perovskite phase; electrical conductivity; thermal expansion behavior Abstract.
In order to reduces the energy costs with desirable properties, microwave sintering (MWS) has been utilized due to its rapid volumetric heating and grain growth prohibition of ceramics [6].
P Shao: Progress in Chemistry Vol. 23(2011), p. 418 [4] C W Sun, R Hui, J Roller: Journal of Solid State Electrochemistry, Vol. 14(2010), p.1125 [5] J H Kim, H Kim: Ceramics International, Vol. 38(2012), p. 4669 [6] T Ebadzadeh, M Valefi: J.

Introduction The application of microwave energy to the processing of various materials such as ceramics, metals and composites offers several advantages over conventional heating methods.
Figure 1 presents the method for hybrid microwave heating by using a ceramic susceptible.
Sci., Vol. 32, No. 1, 2009, pp. 1–13; [2] Victor Nicoară, Iulian Ştefan, Researches regarding the barium W ferrite pyrosynthesis by microwave heating, Materials Science Forum (Volume 672), 2011, 10.4028/www.scientific.net/MSF.672.323; [3] Sorin Savu, Gabriel Mangra, Ion Ciupitu, Danut Savu, Nicolae Gherasim – Thermal field analysis in microwave sintering process of barium ferrites for ping-pong table’s sensor, Journal of International Scientific Publication: Materials, Methods & Technologies, 2010; [4] S Das, A K Mukhopadhyay, S Datta and D Basu, Prospects of microwave processing: An overview, Bull.
Sci., Vol. 31, No. 7, December 2008, pp. 943–956. © Indian Academy of Sciences; [5] Li Min Dong, Zhi Dong Han, Ze Wu, Xian You Zhang, Microwave-Assisted Synthesis of Hexagonal Barium Ferrite Powders with Nano-Particle, Key Engineering Materials (Volumes 368 - 372), 2008, 10.4028/www.scientific.net/KEM.368-372.576; [6] Qinghui Yang, Huaiwu Zhang, Yingli Liu, Qiye Wen, Microstructure and magnetic properties of microwave sintered M-type barium ferrite for application in LTCC devices, Materials Letters 63 (2009) 406–408; [7] X.

The application of nano ceramic particles in composite coatings can effectively improve the high temperature oxidation resistance property on the coatings, what’s more, in the composite electroplating process, nickel doped nano-ZrO2 composite coatings possesses excellent wear and corrosion, high temperature oxidation resistance, the coatings of Ni-ZrO2 is payed more attention, and this kind of coating has now been used in gas turbine wall, the jet engine, shipping and other components on the electronics industry[6,7].
Ceramics International, 2009, 35:13～20 [5]G.Palmubo,D.M.Doyle,A.M.EI-sherikt,etc.
Materials Science and Engineering : A . 2002. 323(1-2): 110~118 [7] Stefanic G, Didovic M, Music S.
Journal of Molecular Structure. 2007. 834-836:435~444 [8] HOU Z S, LU G Z.