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Introduction Disperse and powder materials of various origins are in great demand in a wide range of industries.
The complexity of studying the surface of dispersed inorganic materials of an amorphous structure or materials of organic origin is caused by the need to identify a surface with a complex chemical structure and unstable composition [18, 19].
Khmyrova, Acid-basic surface properties of dispersed fillers based of metal oxides TiO2, Al2O3, CaO and Fe2O3, IOP Conference Series: Materials Science and Engineering, 708 (2019) 012083 10
Khmyrova, Investigation of the surface properties of quartz-based dispersed materials, IOP Conference Series: Materials Science and Engineering, 1164 (2021) 012021 11
Yavorska, Investigation of surface properties of dispersive fillers based on plant raw materials, Eastern-European Journal of Enterprise Technologies, 5 12(89) (2017) 20−26

Introduction Smart materials refer to materials that generate an induced strain due to the application of an electric, magnetic or thermal field.
Table 1, shows the salient material properties of the three smart materials.
Journal of intelligent material systems and structures, vol. 17-November 2006
Journal of intelligent material systems and structures, vol. 16-June 2005
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, v 220, n 11, p 1619-1624, November 2006 [8] Zhao-xin Geng, Da-fu Cui, Hai-ning Wang and Xing Chen.

In many external fixation materials, low-temperature thermoplastic material has obvious advantages, not only consistent with light quality, has a good waterproof and intensity, and can be reused or adjust many times in different shape.
Materials and methods Material.
Huang: Orthopedic Journal of China, Vol. 17（2009）No.20, p.1578
Stephen, et al: Polymer Materials Science & Engineering, Vol. 22 (2006) No.3, p.231
Yao, et al: Journal of Functional Materials, Vol. 17 (2013) No.44, p. 2451.

Generally, in simulating electrical discharge machining, macro as well as micro process, the melting of materials is considered as the basic material removal process and the material removal rate is calculated by considering the part of the work piece material which is above the melting point [4].
B3 B2 Rpc r B1 Fig.1 Axi-symmetric process continuum Assumptions · Work piece and tool materials are homogeneous and isotropic in nature
So the complete removal of materials having the temperature above the melting point is not possible.
DeVor , Vijay Surla, An Investigation of Magnetic- Field-Assisted Material Removal in Micro-EDM for Nonmagnetic Materials, Journal of Manufacturing Science and Engineering ,april 2011 Vol. 133 / 021002-(1-9)
Research, (2009)76-78 [3] Yanzhen Zhang, Yonghong Liu, Yang Shen, Renjie Ji, Zhen Li, Chao Zheng, Investigation on the influence of the dielectrics on the material removal characteristics of EDM, Journal of Materials Processing Technology 214 (2014) 1052– 1061

Empirical Research on Comprehensive Materials Multimedia English Classroom Yuqing Wang Foreign Language Department, Heze University, China doctor2000@yeah.net Keywords: Multimedia, Empirical Research, Comprehensive Materials Abstract.
Chinese universities have been applying comprehensive materials multimedia instruction in English education for nearly 30 years.
Moreover, there have as well formed basic material conditions and mature theoretical guidance for implementing comprehensive materials multimedia English education.
Journal of Suihua University.
Journal of Leshan Normal College. vol. 19(2004), p. 138~140

Such stimuli include heat (thermo-responsive materials), stress/pressure (mechanoresponsive materials), electrical current/voltage (electro-responsive materials), magnetic field (magneto responsive materials), pH change/solvent/moisture (chemo-responsive materials) and light (photo-responsive materials), etc.
These materials are known as the stimulus-responsive materials (SRMs).
“Thermomechanical modeling of polycrystalline SMAs under cyclic loading, Part I: theoretical derivations”, International Journal of Engineering Science 37, Pergamon, (1999), p. 1089-1140
“One-Dimensional Thermomechanical Constitutive Relations for Shape Memory Materials”, Journal of Intelligent Material Systems and Structures 1(2), SAGE Publications, (1990), p. 207-234
“Finite element modeling of cyclic thermal response of shape memory alloy wires with variable material properties“, Computational Materials Science 17, Elsevier, (2000), p. 93-104

In recent years this technology has reached the field of phase change materials in order to improve their behavior.
The manufacture of microencapsulated phase change materials suitable for the design of thermally enhanced fabrics.
Journal of Colloid Science 1965;20:267–77
Natural convection heat transfer in an enclosure with suspensions of microencapsulated phase change materials.
Journal of Spacecraft and Rockets 1996;33:278-84

Bulky rock materials of the waste pile were mainly surrounding rocks blasted and stripped from stope.
Because of the bad gradation, bulky rock materials would settle and deform seriously, and then induced landslide.
Bulky rock materials in Manjiazhai waste pile of Yunnan Hualian Zn-In Shares Co., Ltd were chose as test materials.
Journal of Zhejiang University (Engineering Science).2000,34(1), p. 54-59 (In Chinese)
Journal of Geotechnical Engineering,1985,111(10),p. 1177-1192

The cathode material with excellent electrochemical performance was obtained by sintering the mixed raw materials with n (Li)/n (M) =1.11.
So many efforts have been made to develop new materials as alternatives to LiCoO2.
Recently, layered materials LiCo1/3Mn1/3Ni1/3O2 have been extensively investigated due to its excellent electrochemical, and safety characteristics and the potential application as cathode materials for lithium secondary battery.
Rare Metal Materials and Engineering.
Journal of Central South University: Science and Technology,Vol.39(2008),p.75 [4] Nini Wei, Qiong-yu Lai, Yuan Gao, et ai.

The friction and wear behavior of cutting tool materials keeps an issue.
Fig. 3 shows the profile of wear scar of both tool materials at 600°C.
Rech and et al: Journal of Materials Processing Technology.
Abdulllah: Journal of Materials Processing Technology.
Ben Salem, et al: Journal of Materials Processing Technology.