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Concrete was modeled using element Solid 65, a dedicated three-dimensional 8-node solid isoperimetric element to model the nonlinear response of brittle materials based on a constitutive model for the tri-axial behavior of concrete.
Sketches of constitutive models of concrete material and steel material Fig.7.
This may be that a concrete material in computational model is a more homogeneous material than actual.
E.: Analysis of Composite Beam-Columns under Lateral Cyclic Loading, Journal of Structural Engineering, ASCE (2001) Vol. 127(2), p.186-193
[5] Zhang, L.R. and Wang, M.G.: Experimental Research on Load-Bearing Capacity of Joints For a Steel-Concrete Composite Structure, Journal of Architecture Science, (2003) Vol.19(5), p.16-19 [in Chinese]

But titanium alloys are known as difficult-to-machine materials due to their inherent properties.
Journal of materials engineering and performance, 1995,4(1):32-39 [6] A.Molinari, C.Musquar and G.Sutter.
Journal of materials processing Technology, 2004,150:124-133 [9] Sung-Han Rhim, Soo-Ik Oh.
Journal of Materials Processing Technology, 2006, 171:417-422 [10] T.J.Burns, M.A.Davies.
Journal of Materials Processing Technology, 2005, 168: 102-106 Fig.5: The shear localization characteristics variation with the cutting speed

During the past few decades, many successful research works have evidently shown remarkable capability of AE for early damage detection of composite materials.
Introduction During the past few decades, many successful research works have evidently shown remarkable capability of AE for early damage detection of composite materials [1] and it is very suitable for Structural Health Monitoring (SHM) system [2].
However, in composites, the challenge for a reliable and accurate AE results is huge due to the anisotropic behavior of the materials.
Even though the results were reasonably good, almost all works were only up to case specific but not competent enough to apply for wide range of materials such as composite materials.
[15] Marec A, Thomas J.H., Guerjouma R.E., Damage characterization of polymer-based composite materials: Multivariable analysis and wavelet transform for clustering acoustic emission data, Mechanical Systems and Signal Processing. 22 (2008) 1441 – 1464

Experiment Materials The sample of the schoolyard domestic sewage was brought from Guangxi University for Nationalities.
It was produced by the National Science and Technology and BC University of Canada.
Acknowledgements This research was financially supported by Guangxi Natural Science Foundation (0542019) and (0575003), Guangxi Science and Technology Development Program Project（0992928-13）.
Biochemical Engineering Journal, 31(2006),p. 56–66 [8] K.G.
Biochemical Engineering Journal,28(2006),p.237–242 [9] Haidong Huang,Gang Hou.Study on Measurement of K_La in Bioreactor by Methodof Imitate Steady State, Journal of Tianjin Agricultural University,3(2004),p.28-31 [10]Yikun Zhao,Li Zhou Li,Lingyun Li.Impact of DO Concentration on Filamentous Sludge Bulking in Treatment of Brewery Wastewater by SBR Process, China Environmental Protection Industry, 9(2010),p.52-55

Experimental Materials.
Universal material testing machine operating at 500mm/min was used to determine the tensile property of ENR vulcanizates.
Zheng: Journal of Thermal Analysis and Calorimetry.
Te: Journal of Applied Polymer Science Vol. 74(1999), p. 2940
Te: Journal of Applied Polymer Science Vol. 77(2000), p.3234

Materials and Methods Materials.
[2] Zulin Zhang: China Tobacco Science.
[4] Ge Wang, Meiyun Li, Yuqi Duan, et al: Yunnan University Journal (Nature and Science edition).
[12] Shujun Yang: China Agriculture Journal.
[13] Yunmei Li and Yongping Li: Yunnan University Journal (Nature and Science edition).Vol. 01 (2013), pp. 21-26, in Chinese

Evaluating the environmental risks of these manufactured materials is essential to assist relevant risk assessment and ensure safety of such bio-synthesised nanomaterials. 
Materials and Methods Chemicals.
, Journal of Controlled Release, vol. 235, pp. 337-351
[11] Phull, AR, Abbas, Q, Ali, A, Raza, H, Zia, M & Haq, IU 2016, ‘Antioxidant, cytotoxic and antimicrobial activities of green synthesized silver nanoparticles from crude extract of Bergenia ciliata’, Future Journal of Pharmaceutical Sciences, vol. 2, no. 1, pp. 1-36
[12] Abdel-Raouf, N, Al-Enazi, NM, Ibraheem, IBM, Alharbi, RM & Alkhulaifi, MM 2019, ‘Biosynthesis of silver nanoparticles by using of the marine brown alga Padina pavonica and their characterization’, Saudi Journal of Biological Sciences, vol. 26, no. 6, pp. 1207-1215

The conventional approach for extraction of chitin from raw materials such as crayfish, crab, shrimp, and other organisms such as fungi and insects is a time-consuming process.
Materials & Method Pre-treatment of insect biomass The BSF larvae, prepupae and cocoon samples were obtained from a local supplier in Temerloh, Pahang.
Çakmak, Physicochemical comparison of chitin and chitosan obtained from larvae and adult Colorado potato beetle (Leptinotarsa decemlineata), Materials Science and Engineering: C. 45 (2014) 72–81. https://doi.org/10.1016/j.msec.2014.09.004
Tolaimate, Valorization of chitins extracted from North Morocco shrimps: Comparison of chitin reactivity and characteristics, Journal of Applied Polymer Science. 136 (2019) 47804. https://doi.org/10.1002/app.47804
Varlamov, Black Soldier Fly Hermetia illucens as a Novel Source of Chitin and Chitosan, International Journal of Sciences. 8 (2019) 81–86. https://doi.org/10.18483/ijSci.2015

In the theoretical study of thermophysical properties of materials at high temperature and pressure anharmonic effects are important.
During literature survey, we observed that the studies of thermodynamic properties of materials have been done by first principle methods employing mean field potential [2, 3].
Conclusion Our computed results confirm that presently used coupling scheme successfully reproduces anharmonic properties of materials at extreme environment.
Caldwell, Thermocuople materials, National Bureau of Standards Monograph 40, U.S.
[12] Peter Hidnert, Bureau of standards journal research vol-7, (1931), 1031-1066

LO1408 "AdMaS UP - Advanced Materials, Structures and Technologies", supported by Ministry of Education, Youth and Sports under the "National Sustainability Programme I" and the project GAČR No.16-02261S supported by Czech Science Foundation.
Khoury, Effect of fire on concrete and concrete structures, Progress in Structural Engineering and Materials. 2 (4), 2000, 429-447
Jhang, Nonlinear ultrasonic techniques for nondestructive assessment of micro damage in material: A review, International Journal of Precision Engineering and Manufacturing, 10 (1), 2009, 123-135
Raj, Confocal laser scanning microscopy: Applications in material science and technology, Bulletin of Materials Science. 21 (4), 1998, 263-278
Timčaková, Nondestructive Testing of Advanced Concrete Structure during Lifetime, Advances in Materials Science and Engineering. 2015 (7), 1-5