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Peptones are a mixture of polypeptides, dipeptides, and amino acids produced through acid or enzymatic hydrolysis of protein-containing materials [7].
Peptone, a mixture of polypeptides, dipeptides, and amino acids, is produced through acid or enzymatic hydrolysis of protein-containing materials.
Materials and Methods Materials The materials used in this research consisted of the primary raw materials, namely black meat from yellowfin tuna fin obtained from PT Dempo Andalas, and crude ficin enzyme from the latex of the fig tree (Ficus Racemosa).
The insoluble materials were discarded, and the supernatant was filtered through Whatman No. 1 filter paper.
Garcia-Carrillo, Effect of hydrolysate of black skeletal muscle from yellowfin tuna (Thunnus albacares) on oxidative stress and lipemia in elderly subjects, Journal of Food Science and Technology. 51(6) (2014) 1187-1192

Electrochemical technology is good at detecting the material interior fine void.
The interfacial characteristics of porous material such as rock had been measured using alternating current in early years [13-14].
Since 1990s, the internal void of the porous media such as cement materials has been measured using electrochemical impedance spectroscopy technology [16-17].
Journal of Chemical Physics, 1941, 9(4): 341-351
Chinese Journal of High Pressure Physics, 2005, 19(1): 29-34.

Filice, Shape and dimensional accuracy in Single Point Incremental Forming: State of the art and future trends, Journal of Materials Processing Technology, 191 (2007) 390-395
Micari, A force measuring based strategy for failure prevention in incremental forming, Journal of Materials Processing Technology, 177 (2006) 413-416
Iseki, An approximate deformation analysis and FEM analysis for the incremental bulging of sheet metal using a spherical roller, Journal of Materials Processing Technology, 111 (2001) 150-154
Vanherck, Experimental study on force measurements for single point incremental forming, Journal of Materials Processing Tech, 189 (2007) 65-72
Dixit, An analytical approach for the prediction of forming limit curves subjected to combined strain paths, International Journal of Mechanical Sciences, 53 (2011) 365-373

Dynamic Model of Spindle-Holder Taper Joint of BT40 Holder Wei-wei XIAO1,a, Ming ZHU1,b, Kuan-min MAO2,c,*, Sheng LEI1,d 1School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China 2 State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China axiaowei619@hust.edu.cn, bmingzhu@hust.edu.cn,cKmmao4645@sina.com.cn, dleisheng945@hust.edu.cn *Corresponding author Keywords:Taper joint, Dynamic model, Frequency response function, Parameter identification.
As we all know, chatter must be avoided in the machining process, or it will cause a poor surface finish, lower material removal and serious tools wear.
The material of the additional mass block and the spindle is 45# steel.
Shin, Analysis of no.50 taper joint stiffness under axial and radial loading, Journal of Manufacturing Processes 2 (3) (2000) 167-173
Madoliat, New Continuous Dynamic Coupling for Three Component Modeling of Tool-holder-spindle Structure of Machine Tools With Modified Effected Tool Damping, Transactions of the ASME, Journal of Manufacturing Science and Engineering 134 (2) (2012) 1-19

Materials and Methods Nine-cm-height Citrus junos seedlings without AMF colonization were transplanted into plastic pots (18.5 cm upper diameter × 13 cm bottom diameter × 11.5 cm height ) containing 3 kg of autoclaved (0.11 Mpa, 121˚C, 2 h) growth substrates (soil/vermiculite/sphagnum, 5/1/1, v/v/v).
Xia: Journal of Plant Physiology.
Kucey: Science.
Joe: Plant Science.
Guan: Southwest China Journal of Agricultural Science.

Introduction When high-frequency magnetic materials are evoked, garnets, ferrites, and ferromagnetic materials usually come to mind, these iron-based materials exhibit a relative permeability that differs from unity.[1-3] Yttrium iron garnet (Y3Fe5O12, YIG) which is a kind of typical garnet structure materials and gyromagnetic materials is widely used in microwave communication devices such as circulators, gyrators and phase shifters due to its high resistance, small anisotropy constant, narrow ferromagnetic resonance, line width and low dielectric loss in microwave regions. [4] In recent years, with the rapid development of electronic communications technology, YIG material has been widely used in mobile communication and antenna radar system.
It is significant in practical application to tune the electromagnetic parameters of materials.
Acher, Copper vs. iron: Microwave magnetism in the metamaterial age, Journal of Magnetism and Magnetic Materials 321-14 (2009) 2093-2101
Hatakeyama, Permeability spectra of yttrium iron garnet and its granular composite materials under dc magnetic field, Journal of Applied Physics 110-5(2011) 053909
Zhang, Random composites of nickel networks supported by porous alumina toward double negative materials, Advanced Materials 24-17(2012) 2349-2352

With this method, the surfaces of difficult-to-machine metal materials can be abraded up to mirror-like surfaces.
This fact concludes that the magnetic-abrading process does not suit to abrading metal materials that cannot be magnetized.
Adaptability to the difficult-to-machine materials: The magnetic-abrading process relies on “soft brushes” made by free magnetic abrasives to abrade surfaces of the workpiece, and it is of low abrading efficiency for the materials of high toughness, high strength or high hardness.
In abrading difficult-to-machine materials, it is of high efficiency.
Shi: Journal of Materials Processing Technology Vol. 129 (2002), p. 310 [3] J.D.

Materials and methods 2.1 Materials The silicone suitable for an octopus-like arm is chosen (ECOFLEXTM series 00–30, Smooth-On, Inc.), which has the mechanical properties that is comparable to the octopus arm[1~4].The mechanical properties of silicone is showed in Table 1, including mass density, elastic modulus and poisson ratio, which was applied as the basic parameters to calculate and simulate.
Arienti, M.Follador, Design concept and validation of a robotic arm inspired by the octopus, Materials Science & Engineering C-Materials for Biological Applications. 31(2011)1230-1239
Biomechanics of the Octopus Reaching Movement, Journal of neurophysiology. 94(2005)1443-1458
Segev, On the kinematics of the octopus's arm, Journal of Mechanisms and Robotics. 1(2010)011008-011016
Advanced dynamics of structures, 2nd ed., Science Press, Beijing, 2010.

[J].Environmental Science and Technology. 2005. 39(10):3521-3527
Journal of Environmental Sciences 2012, 24(2) 183–194
Removal of flame retardants from electronic waste materials using supercritical CO2-extraction.
Journal of Xiamen University (Nature Science) 2008, 47( 4) : 547- 551
Journal of Chromatographic Science, 2009,47(1):83-91.

Hirsch, Aluminum alloys for automotive application, Materials Science Forum 242 (1997) 33-50
Morris, Texture, microstructure and formability of SC and DC cast Al-Mg alloys, Materials Science and Engineering A323 (2002) 32-41
Ramesh, Strengthening mechanisms in an Al-Mg alloy, Materials Science and Engineering A. 527 (2010) 1292-1298
Miodownik, Material properties for process simulation, Materials Science and Engineering A. 499 (2009) 7-13
Starink, Solution strengthening and age hardening capability of Al-Mg-Mn alloys with small additions of Cu, Materials Science and Engineering A. 488 (2008) 125-133.