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Magnetic refrigeration is a new promised technology based on a distinctive property magnetocaloric effect (MCE) of some materials such as gadolinium.
The working material also known as (magnetocaloric material).
Brown: Magnetic heat pumping near room temperature, Journal of application Physics 47, 8, 3673-3680. (1976)
Brown: Magnetic stirling cycles-A new application for magnetic materials, Magnetics, IEEE Transactions on 13, 5, 1146-1148.‏ (1977)
Zhang: Large electrocaloric effect in ferroelectric polymers near room temperature, Science 321, 5890, 821-823. (2008).

Test Materials The beach clay samples is taken from the coastal areas of Zejiang Province, and its main physical and mechanical indexes of soil sample are shown in reference [8].
The gypsum is produced by Shanghai Baoping building materials Co., Ltd.
Due to the small size of fly ash particle, it can be filled in the pores of soil particles as filling material.
Acknowledgement This work was financially supported by the Science Technology Department of Zhejiang Province(2012C31007).
Journal of Fuzhou University(Natural Science) Vol. 38 (2010), p. 437 [8] Jin Yumin, Zheng Xuwei, Cai Chunyang, Wang Guocai and Sha Ling: Submitted to Bulletin of Science and Technology(2013)

Preparation and Characterization of Low MWCO PES/SPSF Blend Ultrafiltration Membrane Qin Hou, Xiao-li Dinga, Yu-zhong Zhangb, Li-gang Lin and Hong Li State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Material Science and Engineering, Tianjin 300387, China aXiaoliding.tjpu@gmail.com, bZhangyz2004cn@163.com Keywords: PES/SPSF, Ultrafiltration, Low MWCO Abstract.
In the present investigation, blend membranes based on PES/SPSF in the UF range have been prepared and characterized [5, 6]. 2 Experimental 2.1 Materials.
Acknowledgements This research was sponsored by the National Natural Science Foundation of China (Funding No. 50973083, No. 50473025, No. 51173132, No.21006070), Tianjin City High School Science & Technology Fund Planning Project (No. 20090514)，the Open Project of State Key Laboratory of Hollow Fiber Membrane Materials and Membrane Processes (No. 201012), the Research Fund for the Doctoral Program of Higher Education (No. 20091201120002) and Tianjin Natural Science Foundation of China (No. 11JCZDJC21200, 11JCZDJC23700).
Qusay: Journal of Membrane Science, Vol. 233 (2004) p.101
Chen: Journal of Membrane Science, Vol. 284 (2006) p.301–312.

Arranges the second-level indexes, and the main factors affecting the accident were concluded,including the violation rate of labor discipline, characteristics of hazardous materials, fire facilities, safety checks, operation of the security emergency response system and so on.
Wang: Safety Science and Technology, Vol. 3(2007), p. 49-51(In Chinese) [4] T.A.
Dai: China Safety Science Journal, Vol. 17(2007), p. 110-114(In Chinese) [5] Q.
Niu: China Safety Science Journal, Vol. 16(2006), 97-101(In Chinese) [8] L.Y.
Singh: International Journal of Engineering, Science and Technology, Vol. 2(2010), p. 92-99 [12] A.

In some cases, customers select manufacturers, suppliers of specialist parts and material suppliers.
Specifically, several foreign language database are used to search relevant literature in order to ensure the representativeness and completeness of this study such as EBSCO, Science Direct, Blackwell, Emerald, Springer, ProQuest etc.
Acknowledgment This work was supported by the Scientific Research Plan Project of Education Department of Shaanxi Provincial Government under Grant 11JK0118, the Soft Science Project for Science and Technology Department of Shaanxi Province under Grant 2010KRM38(2) and by the Base Research Project of the Education Department of Shaanxi Province under Grant 2010JZ20.
Hendrick: Partnering characteristics: A dyadic perspective, Journal of Business Logistics Vol. 1 (1995), p. 41-64
Dudley: The long-term strategic impact of purchasing partnerships, International Journal of Purchasing and Materials Management Vol. 30 (1994), p. 13-18

Recently, Zaneldin et. al., 2021 [6] compared the performance of 3D printed materials with that of traditional materials.
Materials, 2020, 13, 3133, doi:10.3390/ma13143133
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2020, 235(6). https://doi.org/10.1177/14644207211011729
Materials, 2020, 13(18), 4065. doi.org/10.3390/ma13184065
Critical Reviews in Solid State and Materials Science, 2020, 45, 113–133

Mostly it is used in optical microscopy as the demand of visual observations are increased, especially for the micro-metric biological objects or materials.
It leads to the achievement of super resolution profile-meter in optical nanoscopy, especially if it is combined with interferometer or interference microscopy [6-10], which mostly applies to observe the surface of materials.
But, actually it also can be applied to scan a living cell using an optically trapped microsphere that is use visible light [11] which may cancel any potential damage to the observed sample materials.
Wang, Label-free super-resolution imaging of adenoviruses by submerged microsphere optical nanoscopy, Light: Science & Applications 2 (2013) 104
Backman, Photonic Nanojets, Journal of Computational and Theoretical Nanoscience 6/9 (2009) 1979-1992

Molding equipment processing param-eter is set to: The height of 0.1 mm, Nozzle temperature 210 ℃, Density of 30%, Materials is polylactide, the filling speed of 30 mm/s.
Error between the actual gear tooth pr-ofile and the theory is derived from the nozzle of the filament width error and materials in the proc-ess of solidification shrinkage [18,19,20,21].Actual gradually open surface section belo-w.
Journal of mechanical science and technology, 2008, 27 (10) : 1207-1215
Journal of mechanical science and technology, 2002, 21 (5) : 788-790
Journal of mechanical science and technology, 1998, (4) : 58-63

The EMD method is based on the linear response theory, using the Einstein or Green-Kubo (GK) formula to calculate thermal conductivity of bulk materials.
The molecular structure of EPDM is built by Materials Studio® software [12].
The EMD method is based on the linear response theory, using the Einstein or GK formula to calculate thermal conductivity of bulk materials.
Lee: Journal of Applied Polymer Science, Vol.16(1972), p.3159 [2] C.
Bollampally: Journal of Polymer Science, Vol.74(1999), p.3396 [3] V.

Materials and research methodic This research focuses on investigation of the samples obtained by direct laser deposition.
Clare, In-situ synthesis of titanium aluminides by direct metal deposition,Journal of Materials Processing Technology. 239 (2017) 230-239
Gao, Study on microstructure, mechanical properties and machinability of efficiently additive manufactured AISI 316L stainless steel by high-power direct laser deposition, Journal of Materials Processing Technology. 240 (2017) 12-22
B, Metal Fabrication by Additive Manufacturing Using Laser and Electron Beam Melting Technologies,Journal of Materials Science & Technology. 28 (2012) 1-14
[14] Turichin G.A, Klimova O.G, Babkin K.D, Pevzner Y.B., Effect of thermal and diffusion processes on formation of the structure of weld metal in laser welding of dissimilar materials, Metal science and heat treatment. 55 (2014) 569-574