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The microporous membrane material plays the role of isolating gas with the absorbent.
The mass transfer process has four main process [8]: (1) diffusion process of substance in the gas phase in the gas phase boundary layer; (2) the delivery of the substance in the membrane pores; (3) the material in the interface of the gas-liquid two-phase’s dissolved process and absorption process; (4) the diffusion process of the material in the liquid phase to liquid body.
Membrane science and technology. 2008, 28(4):53-58
Lonsdale, The growth of membrane technology [J], Journal Membrane Science. 1982, 10: 81-181
Membrane Science and Technology, 2006, 26(4) :1-5

A Simple Model of Predicting The Degree of Hydration of Concrete Using Artificial Neural Networks Dengxiang Zhang 1, a, Weijun Yang 2,b 1 College of Hydraulic Engineering，Changsha University of Science and Technology，Changsha 410076，China 2 College of Civil Engineering and Architecture，Changsha University of Science and Technology，Changsha 410076，China adxz_168@163.com, b mgbyrh@163.com Keywords: Simple Model; Concrete; Degree Of Hydration; Anns.
At the end of the training phases, the overall error of the ANNs was 0.001.By considering this error, it can be concluded that the ANNs was able to learn the relationship between the material parameters and 28-day degree of hydration of concrete.
After the ANNs was trained in the 37 training cases, it was tested to see how well it would recognize various material properties.
Construction and Building Materials ,2009,23:1196–1200
Journal of Southeast University (Natural Science Edition), 2006,36(1):118~123

CMOS fabricated acoustic waves based sensors typically surface acoustic waves (SAW) sensors are able to process the outputs which can produce the information about the ultra-sensitive mass loading, properties of the bound materials and the changes of viscoelastic effects.
It is important to note that vp is a material property, and that, as a result, the synchronous frequency is both determined by material selection and a design parameter.
Science, 2000. 290(5495): p. 1315-1317
Proceedings in 2012 IEEE EMBS International Conference on Biomedical Engineering and Sciences ,2012: P. 387-391
Wadaka, “Fabrication of Surface Acoustic Wave Devices by Using X-ray Lithography,” Journal of Vacuum Science and Technology B.

Fig.5 The stress nephogram amd displacement distribution nephogram of compression plate (2) The maximum stress of top plate is 36.3 MPa far less than the allowable stress of material Q235, so structure can be improved in order to reduce weight
Therefore the pin hole of locking mechanism should choose high yield strength material, and the thickness of ribbed slab in the middle parts of the discharging door should be decreased.
Acknowledgments We would like to give our acknowledgment to Wuhan University of Technology and Wuhan city, Hubei province, China because the research work reported here has been supported by “the Fundamental Research Funds for the Central Universities” (2012-IV-035),“Wuhan City International Science and Technology Cooperation Plan Project of Key Science and Technology Problem Project”(201231234463) and “Wuhan City Youth Science and Technology Chenguang Plan Project”(2013070104010004).
[3] CHEN Shuxun, WANG Sunuan, BAI Bin, YING Honglie and TANG Yong: Load Expression and Structural Optimization of Compressed Rubbish Vehicle, Chinese Journal of Mechanical Engineering, Vol. 44(2008), p.213-219
[4] Jian HU, Zhanjin WANG, Bin DUAN and Gangyan LI: Optimization Design Method for Body Frame of Vehicular Glass Edge Grinding Machine Based on Goal-driven Optimization, Applied Mechanics and Materials, Vol.345(2013),p.561-565.

Preparation of size controllable BaTiO3 Nanoparticles in Microemulsion at low temperature Zhao Deng 1,a, Ying Dai 1,2,b, Hua Xiao 2,c and Mengjun Zhou 2,d 1 State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070 2 School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 40070 adengzhao@whut.edu.cn, bdaiying@whut.edu.cn, ckingmagic@whut.edu.cn, dzhoumengjun@whut.edu.cn Keywords: BaTiO3, microemulsion, nanoparticles Abstract.
It has been broadly used as dielectric material in high performance multilayer ceramic capacitors (MLCCs), dynamic random access memory (DRAM), positive temperature coefficient of resistance thermistors (PTCRs), pressure transducers and so on due to its exceptionally high dielectric constant and piezoelectric properties at room temperature [1, 2].
Acknowledgments This work was supported by National Natural Science Foundation of China (No. 51172170) and the Fundamental Research Funds for the Central Universities(WUT).
Scott, Science, Vol. 315, 5814, (2007), p. 954
Pileni, Journal of Physical Chemistry, Vol. 97, 27, (1993), p. 6961

During SPE procedure, pH of samples, sorbent material, concentration ratio and elution solvent could influence the final genotoxic result.
The sample preparation using Oasis HLB material as sorbent for umu test is to be optimized by further research.
Materials and Methods Water Source.
Acknowledgements This work was supported by the NSFC for excellent youth 51025830 of China and the National Natural Science Foundation of China (No. 50921064).
Pehu, Journal of Chromatography A 869. 1-2 (2000), 301-305

Gnade g Department of Materials Science and Engineering, The University of Texas at Dallas, 800 West Campbell Rd., 75080,Richardson, TX, USA a leobaldenegro@yahoo.com, bwardia.debray@gmail.com, ceemf081000@utdallas.edu, d mquevedo@utdallas.edu, ehusam.alshareef@kaust.edu.sa, fpshah972@yahoo.com, g beg031000@utdallas.edu Keywords: PZT, thin-films, sol-gel, piezoelectric, electrical characterization.
As a buffer layer, ZrO2 also helps to improve PT morphology and prevents the contact between SiO2 and the ferroelectric material.
A simultaneously increase of capacitance and thickness has also been reported on other ferroelectric material [(Ba, Sr) TiO3][11].
Baldenegro-Perez acknowledge financial support from the National Council on Science and Technology (CONACYT, Mexico) under Posdoctoral Scholarship (75930, 92707).
Aesorker: Journal of SolGel Science and Technology, Vol. 1 (1994), p. 177 [7] R.

The nickel-based superalloy GH4169 is a typical difficult-to-cut material, but it has been used in a good many kinds of aeronautical key structures because of its high yield stress and anti-fatigue performance at the temperature below 650°C.
Introduction As a result of its superior mechanical prosperities, the nickel-based superalloy GH4169 is an important material for aero-engine, gas turbine engines, nuclear reactors and other high-temperature applications [1].
But nickel-based superalloy GH4169 is also one of extremely difficult-to-cut materials because of some characteristics which are responsible for its poor machinability [2~4].
Acknowledgement This research is supported by the National Natural Science Foundation of China (No. 50675134), New Century Excellent Talent Project (NCET-04-0384) and Shanghai High Education Excellent Talent Project (04YQHB178).
Shinozuka: Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering, Vol.69 (2003)No.1, pp.105-109

The shear deformation of an amount of 0.5 was concentrated at the corner of the DCAP-channel where the abrupt change in the direction of material flow occurred.
Equal channel angular pressing (ECAP) is a processing procedure in which a material is subject to an intense plastic strain through simple shear.
Likewise ECAP, repeated shear deformation by DCAP provides the formation of UFG materials, in particular, for various aluminum alloy sheets.
In terms of effective strain distribution, the Route B pass is strongly recommended for uniform strain distribution, which may lead to uniform material properties of the workpiece.
R01-2001-00261 from the Korean Science and Engineering Foundation and by Dongguk University.

The physical and chemical properties, morphologies and yields of CNTs greatly depend on the catalyst materials and their properties.
During the last few decades, numerous of nano-sized transition metal catalyst materials have been developed for the purpose of CNTs fabrication [12-16].
Materials (Basel). 2020 Apr 3;13(7):1679
Materials (Basel). 2018 May 17;11(5):822
Coville, In situ powder XRD and Mössbauer study of Fe–Co supported on CaCO3, Materials Research Bulletin, Vol. 56, 2014, pp. 98-106