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The mesoporous polycarbonate-silica nanocomposite materials were synthesized through the modified sol-gel approach under acidic condition.
These hybrid materials possess combined properties of both inorganic materials and polymers, such as excellent mechanical property, well electrical and magnetic characters and so on.
The Journal of Supercritical Fluids, 2012 71 45-63
Journal of Colloid and Interface Science, 2010 341 (2) 353-358
Chemical Engineering Journal, 2011 173 (1) 72-79

At the moment, it is relevant to study the dependence of the critical temperature on the composition and proportion of alloying materials in YBCO [3-6], defects, and features of its crystal lattice [7-9].
Primary materials as yttrium oxide (high grade), copper (II) oxide (analytic grade), and barium carbonate (analytic grade) in the ratio of ½Y2O3+2BaCO3+3CuO were used as starting materials for YBa2Cu3O7-x (sample 1).
Salamati, The effect of Ni doping on the electrical and magnetic properties of Y1-xNixBa2Cu3O7−δ delta superconductors, Materials Research Express. 7(5) (2020) 056002
Zhola, Improving the superconducting and mechanical properties of massive and thin-walled PT-YBCO ceramics under oxygen saturation, Superhard Materials. (4) (2008) 3-24
Palka, High Temperature Superconductor Bulk Materials: Fundamentals, Processing, Properties Control, Application Aspects, John Wiley & Sons, Weinheim, 2006

Stylios, (2006) "An overview of smart technologies for clothing design and engineering", International Journal of Clothing Science and Technology, Vol. 18 Iss: 2, pp.108 - 128. ].
Learning through cycling in martensilic phase transitions, Materials Science and Engineering. 20 (4), p. 644-56. ].
Journal of materials processing technology. 196, p. 129–134. ].
Mechanics of Materials. 38 (5-6), p. 391–429. ].
Materials and Experimental Methods 2.1 Materials Three different nitinol® wire diameters have been used to produce three types of loops, generating nine different samples.

Materials Characterization.
Lei, Highly sensitive humidity sensor based on amorphous Al2O3 nanotubes, Journal Of Materials Chemistry, 21(2011) 1907-12
Wang, Highly sensitive humidity sensors based on electro-spinning/netting a polyamide 6 nano-fiber/net modified by polyethyleneimine, Journal Of Materials Chemistry, 21(2011) 16231-8
Ru, Facile preparation and new formation mechanism of plugged SBA-15 silicas based on cheap sodium silicate, Journal Of Materials Chemistry, 21(2011) 17433-40
Ru, Facile preparation and new formation mechanism of plugged SBA-15 silicas based on cheap sodium silicate, Journal of Materials Chemistry, 21(2011) 17433.

Alumina fiber products have high modulus and strength that are resistant toward the attacks of molten metals and non-oxide materials up to 1000°C.
Azad (2006): Materials Science and Engineering, Vol.
Ramakrishna (2007): Journal of Materials Science, Vol. 42(6), p. 2189-2193
Aleksic: Materials Letters, Vol. 42(6), p. 350-355
Kug (1999): Journal of Colloid and Interface Science, Vol. 211, p. 110-113.

Currently, at present, research, development and application of nanostructured ceramic coatings have been paid great attention by the governments and materials science community, many countries have invested a lot of money in research nanostructured coating materia’s preparation technology and its subsequent finishing technology.
International Journal of Advanced Manufacturing Technology.
Journal of the European Ceramic Society, Sep2009, Vol. 29
Journal of Material Processing Technology, 2002,132:353-364
International Journal of Machine Tools & Manufacture, May2012, Vol. 56..

Journal of Electronic Materials, (2021), 50, 2932–2939
Journal Hazardous Materials, (2009), 171, 1001–1008
Journal Microporous and Mesoporous Materials (2012), 158, 281–291
Journal of Colloid and Interface Science, (2017), 497, 217–225
American Journal of Applied Sciences, (2017), 14(10), 938–944

In this study, it is discussed the microstructures for obtaining either exchange coupling or magnetostatic coupling in real materials.
Thus, the problem is not exactly materials property, but fundamentally cost of the alloy and cost of production.
These materials need to be nanocrystalline with single domain particle size or less for maximization of magnetic properties.
Vos: Journal Applied Physics S Vol. 31 (1960), p. 75
[13] M.F. de Campos: Materials Science Forum Vols. 775-776 (2014), p. 437

It has three main objectives: · Purchase of raw materials for production and finished products for the customer; · Maintaining the lowest possible inventory status; · Production planning and related activities, planning the supply and purchase of raw materials.
Journal of Operations Management 25, (2007), .pp. 346–357
International Journal of Production Economics 6–47, (1996), pp.127–136
In Journal of Production Economics 143, (2013), pp. 395–402
in Applied Mechanics and Materials., (2013), pp. 219-222 [11] C.

China alitianduo@163.com, bheadingzhy@126.com, cymxia@jiangnan.edu.cn, dlxj@spu.edu.cn Keywords: XRD, slit width, diffraction pattern Abstract: X-ray diffraction analysis is a convenient and important route to investigate crystalline materials.
It is the first method to investigate the microstructure of a material, has been applied in physics, chemistry, earth science, materials science and so on.
Yang, The development and application of X-ray diffraction, Journal of Shanxi Normal University (Natural Science Edition). 21 (2007) 72-76
Liang, Powder diffraction method of crystal structure, first ed., Science press, Beijing, 2003
Tang, Study on Experimental Conditions of Small-angle X-ray Diffraction on Mesoporous Materials, Journal of Instrumental Analysis, 28 (2009) 365-367