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For example, RT-PCR tests that are used for the detection of the genetic material of the virus are based on magnetic nanoparticles on which surface the genetic material can be bounded.
For these purposes it is important that the surface has as many free active centers, on which the genetic material can be bounded, as possible.
Journal of Bioscience and Bioengineering, 94 (6) (2002) 606-613
Journal of Separation Science, 36 (15) (2013) 2472-2485
id=10.1371/journal.pbio.3000107.

The analysis of composite yarn fabric mechanical properties by KES system Jingjing Shi, Bin Hu, Yuan Xue* a College of Material and Textile, Jiaxing University, Jiaxing, Zhejiang 314001, China aemail: xueyuan168@yahoo.com.cn Keywords: Composite yarn; Handle; Low stress; Mechanical properties Abstract.
Experimental Materials In order to compare, the close similar specification of the sample were selected.
Journal of Textile Research. 2004, 25 (3) 19-20
Wool Textile Journal. 2010(11)
Journal of Nantong University (Natural Science). 2003, 2(1).

There are several assumptions considered in the model development: (1) materials and geometric behaviors of rotating and fixed parts of the spindle are linear; (2) stiffness and damping of the bearings are linear functions of the displacements and velocities respectively.
Parameters such as material properties, the stiffness and the damping, are shown in Table 1.
Key parts modeling of high-speed winder and work process simulation[J], Journal of System Simulation; 2010,22;2698-2707
Journal of the Textile Machinery. 2000, 53(5): 65-72
Simulation and optimization of a new type high-speed winder[D], Shanghai: East China University of Science and Technology.2008,7

İn this design, Polycarbonate is taken as the material with the refraction index 1.587.
Penning Effects on Characteristics of Surface Wave Sustained Plasma, Chinese Journal of Vacuum Science and Technology, vol. 29, no. 3, 2009(5): 264-267 [4]Wang Kun, Li Jian, Wang Shiqing.
Research on the luminous efficiency of gas discharge flat panel lamps, Vacuum, vol.49, no.6, 2012(11):85-88 [5]Wang kun, Li jian, Wang Shiqing, Optimization of Xenon Gas Discharge Flat Panel Lamps, Advanced Materials Research, vol. 571, 2012:256-260 [6]Li Jian, Wang kun, Wang Shiqing, Flat Panel Ultrovilet Lamps by vehicle of Porous Alumina and ITO glass, 2nd International Conference on Electronic & Mechanical Engineering and Information Technology(EMEIT-2012): 1026-1029 [7]Kudaev S, Schereiber P.
Journal of the Optical Society of America A, 2000, 17(10): 1697-1702
[12]Chen, Chen; Xianhui, Zhang, Design Secondary Optical System Applied in White-LED General Illumination, Journal of Physics: Conference Series, Volume 276, Issue 1, pp. 012159 (2011)

Investigation on Fatigue Damage and Fracture of Al-5Zn-2Mg high strength Aluminum Alloy YANG Shanglei1, a, LIN Qinlin2, b, XU Chao1, c, PAN Jiahui1, d 1School of Materials Engineering, Shanghai University of Engineering Science, Shanghai 201620, China; 2Technology Center, CSR, Sifang Locomotive and Rolling Stock Co., Ltd.
Because of more and more alloy components used in cyclic loading of actual complex situations, the fatigue resistance of materials needs to put forward higher requirements.
Experimental Materials and Methods Experimental Materials.
Qian: Rail Transit Vol. 11 (2007), p. 42, in Chinese [2] A, Merati: International Journal of Fatigue Vol. 27 (2005), p. 33 [3] L.
Kumar: Materials and Design Vol. 32 (2011), P. 682

Introduction A hydrostatic extrusion (HE) is a very useful tool in forming metallic materials in the merits of enhanced formability and reduced shear stress at the die entrance due to hydrostatic pressure by pressurized medium[1-3].
In practice, while the center part of the cross-section of the material experiences an elongation in the direction of the extruding axis, the outer part is subjected to shear deformation by severe friction between the die and material.
Materials Science and Engineering: A 2006;424:223
Journal of Materials Processing Technology;In Press, Corrected Proof
Materials Science and Engineering A 2004;384:70.

To reduce the impact of EMI, EMI shielding materials have been widely investigated.
Typically, metals have been used for EMI shielding materials, as they have a high conductivity and dielectric constants.
Conductive powders and polymer composite can be used as EMI shielding materials to circumvent the disadvantages seen in metals.
Experiments Materials.
For most of the shielding materials on electronic industry, SE at least reaches to 35dB, can be considered as effective shielding.

Abstract: The current study is presented into the investigation of the application of ultrasonic vibration on the lower punch during compaction process of powder metallurgy material.
In many recent studies of the application of ultrasonic vibration have been extended into the compation of powder material [4, 5].
In a few previous studies [5, 6] have designed and tested the ultrasonic compaction tools for powder magnetic material.
“Effect of vibrations on the yield strength of a low-carbon steel”, First Technical Report, The Rice Institute, Solid States Science Division, Air Force Office of Scientific Research, ARDC, Washington, Technical Document No.
Journal of Material Science Letter, 4, pp 403-404 [5] S.

The other is that all construction workers, materials, equipment would be extremely difficult for their up and down, and that the ballast rock would have to be moved by artificial when the upper step of the middle guide hole would be excavated.
The other is that all construction workers, materials, equipment would be extremely difficult for their up and down, and that the ballast rock would have to be moved by artificial when the upper step of the middle guide hole would be excavated.
[4] Jianlong Ding: Railway Science Vol. 26 (2005), p. 77.
[7] Shunhua Zhou, Xianfeng Zhang, Caigao She, et al: Chinese Journal of Rock Mechanics and Engineering Vol. 24(2005), p. 526.
L: Canadian Geotechnical Journal Vol. 139 (2002), p. 1273 [12] Oreste.

Materials and Methods Materials.
We find the mechanical properties of cell wall meeting the two-parameter M-R model.The strain energy equation of the Mooney-Rivlin materials as followings: (4) Where: W means strain energy density, C1,C2 are the coefficient of the Mooney-Rivlin materials, also called Mooney Material Constant, I1,I2 are respectively the first and second Green strain invariant.
Characterization of Viscoelastic Properties of Polymeric Materials Through c [7].Jose Angel Ramos, Miren Blanco and Iñaki Zalakain.
Journal of Colloid and interface Science,2009,336(2):431-437 [8].Mordehai D,Kazakevich M and Srolovitz DJ et al.
Mechanics of composite materials.2011 46(6):667-678 [10].Zhou Zhaobing,Xu Zhaoyang and Zhang Yang et al.