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Fe3O4 has an inverted cubic spinel structure, where oxygen forms the cubic face center, while Fe cations occupy tetrahedral [Fe2+] sites and octahedral [Fe2+, Fe3+] sites [3], which are easily modified and combined with other materials for various applications, such as drug delivery systems.
[2] Rana Abu-Huwaij, Maimonah Abed, and Rania Hamed, “Innovative Transdermal Doxorubicin Patches Prepared using Greenly Synthesized Iron Oxide Nanoparticles for Breast Cancer Treatment,” Materials Technology, vol. 39, no. 1, p. 2330278, 2024, doi: 10.1080/10667857.2024.2330278
Saeedi et al., “Customizing Nano-Chitosan for Sustainable Drug Delivery,” Journal of Controlled Release, vol. 350, pp. 175–192, Oct. 2022, doi: 10.1016/j.jconrel.2022.07.038
Palei, “Synthesis and Characterization of Superparamagnetic Fe3O4@SiO2 Nanoparticles,” Journal of the Korean Chemical Society, vol. 58, no. 1, pp. 100–104, Feb. 2014, doi: 10.5012/JKCS.2014.58.1.100
Gunduz, “Synthesis of Doxorubicin Loaded Magnetic Chitosan Nanoparticles for pH Responsive Targeted Drug Delivery,” European Journal of Pharmaceutical Sciences, vol. 62, pp. 243–250, Oct. 2014, doi: 10.1016/j.ejps.2014.05.021

Akbar Barrinaya2,b 1,2 Departemen Teknik Metalurgi dan Material, Universitas Indonesia, Depok, 16424, Indonesia.
[3] Rustandi, A., “The Use of Mixture of Piper Betle and Green Tea as a Green Corrosion Inhibitor for API X-52 Steel in Aerated 3.5 % NaCl Solution at Various Rotation Rates,” Advanced Materials Research, pp. 5418-5425, 2012
Ahmed, “Anthocyanins in Red Beet Juice Act as Scavengers for Heavy Metals Ions such as Lead and Cadmium,” International Journal of Science and Technology, pp. 269-274, 2013
Journal of Food Science, p.
Teresa, “LC–MS analysis of anthocyanins from purple corn cob,” Journal of the Science of Food and Agriculture, p. 1003 – 1006, 2002

Acknowledgements This work was supported by Jiangsu province natural science foundation of China under contract (BK20131380). 5.
Journal of Microelectromechanical Systems,2003,12(5):656-671
Journal of Microelectromechanical Systems, 1998, 7(4): 373 [3] Senturia S D.
Boston/London/Dordrecht: Kluwer Academic Publishers, 2000 [4] Osterberg P M, Senturia S D, M-test: A test chip for MEMS material property measurement using electrostatically acutated test strucutres[J].
Journal of microelectromechanical system, 1997, 6(2):107 [5] Palmer.

Acknowledgements This work was supported by Natural Science Foundation of Shandong Province (Grant No.
ZR2010EL028 ), Science Research Funds (Grant No.Z201025) and Dr.
The Vibration Drilling Machine Design and Test: Journal of Agricultural Machinery, 2005, (36)11 [4] H.L.
The Special Phenomenon Analysis in Vibration Drilling: Journal of Agricultural Machinery, 2007, (38)6 [5] X.S.
Application of Minimum Quantity Lubricant in Vibration Drilling: Mechanical Engineering Journal, 2009, (45)1 [7] H.L.

The low elongation value causes the material become rigid, making it difficult to apply and handle.
Research Methods Materials and Tools The material used for the manufacture of biocomposite bacterial cellulose-chitosan-glycerol as an artificial dura mater is bacterial cellulose, a starter Acetobacter xylinum, coconut water, sucrose, urea, glacial acetic acid, chitosan (shrimp shell) Bio Chitosan Indonesia, glycerol SAP Chemicals, Simulated Body Fluid (SBF) and distilled water.
[3] Xu Chen, Ma Xia, Chen Shiwen, Tao Meifeng, Yuan Lutao, and Jing Yao, Bacterial cellulose membranes used as artificial substitutes for dural defection in rabbits, International Journal for Molecular Science, 15 (2014) 10855-10867
Kanis, Mechanical properties and total hydroxycinnamic derivative release of starch/glycerol/melissa officinalis extract films, Brazilian Journals of Pharmatical Science, 46 (2010) 491-497
Dental Journal, 41 (2008) 103-106.

The etching, a subtractive process, of tag antennae brings on the pollution of metal waste and excludes the applications of more substrate materials such as office paper.
High curing temperature as well as long curing time result in a complete combustion of organic materials in ink and a mergence of more silver particles to form well-connected grains and continuous flakes [6], which improve the electrical conductivity of printing tag antenna.
John: SGIA Journal 4(2005), p. 7
Sun: Journal of Xiamen University: Natural Science (in Chinese) 49(2010), p. 514
Sun: Journal of Xiamen University: Natural Science (in Chinese) 48(2009), p. 835

(2) Assuming the density of target materials is ρ, film thickness is T, then
Sputtering stainless steel materials for 15min on the monocrystalline silicon substrate, then achieve the different samples.
Guo, et al., Calculation of growth rate and thickness uniformity of the film deposited by cathode hollow magnetron sputtering, Journal of Wuhan University (Natural Science Edition), 41(1995) 351-356
Han , Researched of coating equipment and film uniformity on plane target by magnetron sputtering with multi-workbench, University Journal of Electronic Science and Technology of China, 20(2004) 24-25
Huang, Numerical simulation of a flat planetary fixture for physical vapor deposition, Chinese Journal of Computational Physics, 23(2006)738-742

Three-dimensional Dynamic Behavior of the Flexible Umbilical Cable System Weicai Quan1, 2,a, Zhuying Zhang1,b, Aiqun Zhang1,c and Qifeng Zhang1,d 1 State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, No. 114, Nanta Street, Shenyang, Liaoning 110016, China 2 University of Chinese Academy of Sciences, Beijing 100049, China aqwc@sia.cn, bzzy@sia.cn, czaq@sia.cn, dzqf@sia.cn Keywords: umbilical cable; cable dynamics; geometrically exact beam element Abstract.
The resultant force vector is defined as (3) where and are internal stresses and stress couples, is the material elastic modulus for the circular cross section, is the basis vector of the material frame, and are the linear and curvature strain measures, and can be written in terms of the displacement and rotation .
Reissner: Journal of Applied Mathematics and Physics Vol. 23 (1972): p. 795-804
Vu-quoc: Journal of Applied Mechanics Vol. 53 (1986): p. 849-854
Mäkinen: International Journal for Numerical Methods in Engineering Vol. 70 (2007): p.1009-1048.

Acknowledgements This research is sponsored by Science Foundation (Grant No. 21185011210), Zhejiang Ocean University.
Journal of Biomedical Informatics, Vol. 39(6) (2006) p. 668-679
Journal of Mechanical Design, Vol. 126(3) (2003) p. 378-385
Altshuller: Creativity as an Exact Science.
Journal of Harbin Engineering University, Vol. 30(7) (2009) p. 785-791

As for the selection of building materials, the white wall facade decorative decoration tile is dark grey windows with that old tile processing glazed wall and into the city of Beijing (This is a Chinese Ming Dynasty passed down from thousands of years of art).
Pei’s architectural design works for Example, Green Buildings Technologies and Materials II.
Journal of architecture, 1983 03 periods: 57-64 [7] Chen Tingting.
Science Bulletin, 2010 mid-September: 242-243 [8] Guo Ying.
Journal of architecture from the point of view of management, 1983 03 periods: 64-69 [9] Mike Kannai.