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People pay more attention to polishing material and make deep research for it.
The reactor keeps constant temperature when the quantity of material is enough.
Acknowledgements This work was financially supported by the Major national science and technology special projects (2009ZX02308-001).
References [1] S.X.Lan，L.H.Yan and Y.H.Ping: submitted to Journal of the Chinese Ceramic Society (2008) [2] X.X.Feng，L.J.Bin and L.X.Cun: submitted to Journal of Tribology Transactions (2008) [3] HW.H.
Bin and P.G.Shun: submitted to Journal of Lubrication engineering (2004) [6] W.J.Bo: submitted to Journal of Rare metals (2000) [7] S.

In conclusion, compared with the infrared laser cutting carbon fiber composite materials, no matter from perpendicular to the fiber direction or along the fiber direction of cutting, cutting seam width is narrower, heat affected zone at both ends is smaller by UV cutting.
Mechanical Design and Theory in Hebei University of Science and Technology，2012:1-5
Research on grinding heat impact on surface quality of the carbon fiber composite materials[J].Journal of Dalian University of Technology，2011(51):809-813
Journal of Materials Processing Technology，1999(89):198-203
International Journal of Machine Tools & Manufacture，2008(48)：1464-1473

Brief analysis of floor grouting method in soft rock roadway based on engineering materials and engineering mechanics Pengwei Hao1,2,a, Hailong Dong2,b, Zhaohui Liu1,c, Jingpei Li1,d, Laiwang Jing2,e 1 School of Civil Engineering and Mechanics, China University of Mining and Technology (Beijing), Beijing, China, 10083 2 College of Science, Anhui University of Science and Technology, Huainan, Anhui, China, 232001 a57066490@qq.com, b824426446@qq.com, clzh4969183@163.com, dLijp6666@126.com, elxybg@aust.edu.cn Key words: soft rock roadway, floor grouting, broken rock zone, free water in floor Abstract: Floor grouting in soft rock roadway is one of the effective ways in floor heave control, and this method is being promoted quietly and quickly, but the applying effect is far from satisfied, the reasons are that: the depth of floor grouting is not enough and the influence of water hiding in floor hasn’t been attached great importance.
The three hinged beams A, B, C and the three points a, b, c, to rock like materials, if they exist or not will not greatly affect the stress distribution of surrounding rock ,that is, the result obtained what is based on circular roadway analysis is relatively accurate, so it can be used as main basis of roadway support design.
It makes free water be drained away from floor, so floor broken rock zone would not further expand any more because of water soak. 4 Difficulties analysis of floor grouting The materials and mechanical devices used in floor grouting are essentially the same as those used in roof grouting, but floor broken rock zone is the deepest, furthermore there is a lot of free water in it.
ACKNOWLEDGEMENT This work is supported by Natural Science Foundation of Anhui Province (11040606M101).
Mechanism of Floor Heave and Control Technology of Roadway Induced by Mining, Journal of Mining &Safety Engineering, 2011, 28(1): 1-5

HA is generally used as a coating material for common metallic implant materials such as titanium (Ti) and titanium alloy Ti-6Al-4V.
Marple: Materials Science and Engineering A , Vol. 396 (2005), pp. 181-187
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Liu: Materials Letters, Vol. 60 (2006), pp. 2627-2632
Prochazka: Materials Science and Engineering C, Vol. 27 (2007), pp. 340-344

Gepreel1,c 1Materials Science and Engineering, Egypt-Japan University of Science and Technology, New Borg El-Arab City 21934, Alexandria, Egypt. 2Energy Materials Department, Institute of Basic and Applied Science, Egypt-Japan University of Science and Technology, New Borg El-Arab City 21934, Alexandria, Egypt. 3Physics Department, Faculty of Science, Kafelheikh University, Egypt.
Murty, “Processing and properties of nanocrystalline CuNiCoZnAlTi high entropy alloys by mechanical alloying,” Materials Science and Engineering: A, vol. 527, no. 4, pp. 1027–1030, 2010, doi: https://doi.org/10.1016/j.msea.2009.09.019
Hawk, “High-entropy functional materials,” J Mater Res, vol. 33, pp. 1–18, Sep. 2018, doi: 10.1557/jmr.2018.323
Li et al., “Microstructure evolution of additively manufactured CoCrFeNiAl0.4 high-entropy alloy under thermo-mechanical processing,” Journal of Materials Research and Technology, vol. 16, pp. 442–450, 2022, doi: https://doi.org/10.1016/j.jmrt.2021.12.007
Yan, “WxNbMoTa Refractory High-Entropy Alloys Fabricated by Laser Cladding Deposition,” Materials, vol. 12, p. 533, Feb. 2019, doi: 10.3390/ma12030533

Effect of bile and nalidixic acid on growth of selected probiotics Guowei Shu a, Zhenxing Ma, Zhaowei Wang, He Chen b College of Life Science & Engineering,Shaanxi University of Science & Technology, Xi’an, China ashuguowei@gmail.com, bchenhe@sust.edu.cn Keywords: probiotics, nalidixic acid, lactobacillus, bifidobacterium, bile Abstract.
Materials and Methods Microorganism Lactobacillus acidophilus (LA), Bifidobacterium bifidum (BB), Lactobacillus bulgaricus (LB), Lactobacillus casei (LC) and Lactobacillus rhamnosus (LR) were obtained from College of Life Science & Engineering, Shaanxi University of Science & Technology.
International Dairy Journal, Vol.14 (2004), p.143 [6] Denis Roy: Media for the isolation and enumeration of bifidobacteria in dairy products.
International Journal of Food Microbiology, Vol. 69(2001), p.167 [7] S.
Dairy Journal, Vol.6 (1996), p.839 [8] Janet E.L.

Introduction Complex and high innovative car body structures exist actually of a lot of different materials e.g. ultra-high, high and mid strengths steel and aluminum alloys partly in one vehicle.
The deformation behavior of the sheet materials was described using a Johnson-Cook material model.
Journal of Mechanical Science and Technology 24 1, S. 123–126, 2010
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Journal of Manufacturing Processes 35, S. 559–569, 2018.

Introduction Recently, Silver nanoparticles (AgNPs), a huge interest metal, were applied in various industry fields such as electronics, antibacterial agent, medical science, optical device and catalytic support, etc. [1].
Experimental Materials All chemicals used for synthesis silver nanoparticles; silver nitrate (AgNO3) and ethanol were analytical grade and purchased from Merck.
Karnati, Green synthesis and characterization of Carica papaya leaf extract coated silver nanoparticles through X-ray diffraction, electron microscopy and evaluation of bactericidal properties, Saudi Journal of Biological Sciences (in press)
Mirja, Transfer of Bacillus cereus spores from packaging paper into food, Journal of Food Protection 72 (2009) 2236-2242
Dutschk, Novel method for synthesis of silver nanoparticles and their application on wool, Applied Surface Science 346(2015), 447-483

Effects of LiCF3SO3 on PVDF-HFP/MG49 (70/30) based blend polymer electrolyte Narges Ataollahi1, Azizan Ahmad1,2,a, Harun Haji Hamzah1,2, Mohd Yusri Rahman3 , Nor Sabirin Mohamed4 1 School of Chemical Sciences and Food Technology, Faculty of Science and Technology 2Polymer Research Center, Faculty of Science and Technology Universiti Kebangsaan Malaysia, 43600, Bangi, Selangor, Malaysia 3 College of Engineering, Universiti Tenaga Nasional, 43009, Kajang, Selangor, Malaysia 4Center of Foundation Studies, University Malaya, 50603, Kuala Lumpur, Malaysia aCorresponding author: azizan@ukm.my Keywords: PVDF-HFP, MG49, LiCF3SO3, Polymer electrolyte.
Acknowledgment The author gratefully acknowledges School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia for allowing this research to be carried out.
European Polymer Journal 38 (1) (2002), p. 49 [2] S.
Advanced Materials Research Vol. 501, (2012), p.29 [7] J.
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Dahlizar, and Supandi, The Mechanism of Action of Fatty Acid Penetration Enhancers in Transdermal Formulations: A Review, Pharmaceutical and Biomedical Sciences Journal, 3 (2021)1-8
Mishra, Review Article: On Nanoemulsion, World Journal of Pharmacy and Pharmaceutical Science, 3 (2014) 258-274
Guadix, Optimization of oil extraction from sardine (Sardina pilchardus) by hydraulic pressing, International Journal of Food Science and Technology, 49 (2014) 2167-2175
Series: Materials Science and Engineering, 578 (2019) 1-8
Nanoemulsion, Traditional Medicine Journal, 23 (2018) 84-90