Search results

Image correction work for bent materials mainly focuses on binder curling of documents.
Brown et al. [6] proposed an approach to correct the distortion of large materials, such as oversized books and art-like materials using boundaries.
Acknowledgments This work has been sponsored by grants from the National Natural Science Foundation of China (No. 61275003), Shenzhen Project (No.ZDSY20120619141243215) and Guangdong Project (No. 2012B091100014).
Liu: Journal Of Electronic Measurement And Instrument, 20(1), (2006), p. 32-35

Influence of iron powder addition on the number of primary austenite grains and tensile strength of inoculated cast iron Dariusz Kopyciński1,a, Edward Guzik1,b, Andrzej Szczęsny1,cand Józef Dorula1,d 1AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Cast Alloys and Composites Engineering, Poland adjk@agh.edu.pl, bguz@agh.edu.pl, cascn@agh.edu.pl, djdorula@wp.pl Keywords: Inoculation, primary grains, cast iron, austenite, dendrites.
Dioszegi, Inoculation and its effect on primary solidification structure of hypoeutectic grey cast iron, International Journal of Cast Metal Research 23 (2010) 124-129
Elkem ASA, Foundry Products Division, 14-th International Baltic Conference Materials Engineering’2005
Sikora, Examination of the solidification macrostructure of spheroidal and flake graphite cast irons using DAAS and ESBD, Materials Characterization 59, 2008, pp. 1342
Elmquist, Solidification study of gray cast iron in a resistance furnace, Key Engineering Materials 457 (2011) 108-113

In previous study for failure mechanism of fractured rock, there is a laboratory experiment method where uses rock specimens or real rock material made of joints and fissures to research the mechanical properties of fractured rock in condition of simple fracture distribution.
At present, for research of fractured rock mechanics properties at home and abroad, many scholars [1~8] made a lot of achievements, such as from continuum model, discontinuum model to semicontinuum model [1~3]; from uniform material mechanics to non-uniform material mechanics; even from macro material to micro material to study failure mechanism of fractured rock [4,9].
It is assumed that the mechanical properties of whole element material obey Weibull distribution.
Acknowledgement This work was financially supported by National Natural Science Foundation of China(Grant No. 50874024,10872046,50904013), the Ph.D.
[2] X.L.Liu，E.Z.Wang，S.J.Wang: Fine structure description for fractured mass and numerical test on its engineering properties, Chinese Journal of Rock Mechanics and Engineering Vol.27(2008 ), p.3935-3940 [3] W.Liao, H.Q.Xu, G.Y.Liu: Study on tunnel stability due to discontinuities in rock mass, Safety and Environmental Engineering, Vol.11(2004), p.65-67(China) [4] L.M.Wang, J.Zhao, D.L.Wan: Numerical analysis of influencing factors in stability of cracked surrounding rock o f a laneway, Rock and Soil Mechanics, Vol.26(2005), p.1555-1569 (China) [5] Y.B.Yin, A.B.Li, J.P.Yuan: CAE technique for two dimension network simulation of rock mass structural plane, Mining Technology, Vol.6(2006), p.19-22 (China) [7] Terry Engelder: Fracture mechanics of rock, (London, Academic press inc. 1987) [8] Mohamed T.S.

This paper was supported by the development project of science and technology of Jilin Province（201205093） References [1] Jamal N.AI-Karaki,Ahmed E.Kamal.Routing Tehniques in wireless sensor networks:a Survey IEEE Wireless Communieations.December 2004:6-28
[3] Liu M,Gong HG,Mao YC,Chen LJ,Xie L.A distributed energy efficient data gathering and aggregation protocol for wireless sensor networks.Journal ofSoftware,2005,16(12):2106-2116
Advanced Materials Research Vols. 204-210(2011) [5] Jin Wang; Yue Yin; Jeong-Uk Kim; Sungyoung Lee; Chin-Feng Lai.
Applied Mechanics and Materials Vols. 63-64(2011) [8] Licui Zhang, Zhigang Wang, Tao Wang, Yongshi Sun, Xiaofei Xu.
Advanced Materials Research Vols.204-210(2011) [9] Farad Tashtarian.

The material properties of the aluminum alloy are the following: Young’s modulus is 71000Mpa, Poisson’s ratio is 0.33, density is 2.77E-6 kg/m^3, the yielding strength is 280 Mpa, the ultimate strength is 310 Mpa, the tangent modulus is 338 Mpa.
The material properties is a nonlinear elasto-platic material shown in Figure 2.
The material of the impactor is the following: Young’s modulus is 2X10^5 Mpa, Poisson’s ratio is 0.3, the density is 7.85X10^-6 kg/mm^3, Yielding strength is 250 Mpa and Ultimate strength is 460 Mpa.
Cam, Modeling the mechanical response of an aluminum alloy automotive rim, Material Science & Engineering A, Vol. 366, pp. 262-268, 2004 [6] [R.
Hu, Wheel impact performance with consideration of material inhomogeneity and a simplified approach for modeling, International Journal of Crashworthiness, Vol.10, No.2, pp. 137-150, 2005 [7] Wen-Sheng Tai, The Stress Improvement and Design Optimization for Structure of an Aluminum Alloy Rim, Master Thesis, Da-Yeh university, Changhua, Taiwan, 2006 [8] Wei-Chan Chang, Modeling for Impact Test of Aluminum Wheels, M.S.

Table 1 Member size and strength of material Member Cross-section /mm Strength of material Upright post 450×450 C25 Beam 250×350 C25 Foundation beam 300×400 C25 Pile 800×800 C25 Wall 240 Mu10 Floor 100 C25 Material Character.
From Fig.6 and Fig.7 the previous comparison results can be seen, in the same material, size,and the same gravity loads under these conditions, 22 upper 8 node combined after the settlement of displacements and stresses are greater than when not settlement.
Design of superstructure foundation and when considered separately, in order to meet seismic bearing capacity of structure shall increase the strength of materials.
Journal of Chongqing Jiaotong University Natural Science,Vol. 540-543 (2008), p. 27(4).

However, so far there has been almost no publication in this area on the prestigious scientific journal focused on optimizing this process.
Coconut oil is a favorite raw material in personal care products of natural origin, and this is the main raw material that Ben Tre province is focusing on to diversify its products.
Materials and Method Raw Materials and Chemicals Crude coconut oil was collected in Ben Tre (Vietnam), which the physical and chemical parameters are checked and meet the standards of Vietnamese (TCVN 7597: 2013) such as relative density, refractive index, saponification value, value iodine.
Acknowledgements This research is funded by Nguyen Tat Thanh University Foundation for Science and Technology Development.

Barrett: Smart Material & Structures.
Anders: Aerospace Science and Technology.
Sachau: Journal of Intelligent Material Systems and Structures.
AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 2263-2273,1996
AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. 1141-1151, 2009

Materials and Methods In order to assess how the application of fertilizer at the time of planting affects the growth of young pines and spruces and their physiology, then in 2020 on June 4, seedlings with fertilizer (FP – fertilized plots) and without (CP – control plots) were planted near each other in eight areas of the Latvian state forest areas where the soil was prepared in raised areas (mounds) and in seven areas where the soil was prepared in furrows.
Certified reference materials USGS-40 and USGS-41 (L-Glutamic acid) were used.
Journal of Plant Physiology. (2002), 159(6)
Journal: Forests. (2016)
Rīga: ‘Zinātne’ (1981) [9] QI, H., Coplen, T.B., Geilmann, H., Brand, W.A., Bohlke, J.K., Two new organic reference materials for δ13C and δ15N measurements and a new value for the δ13C of NBS 22 oil, Rapid Commun.

Intorduction At present time the demand in construction materials posesses high mechanical and expluatation properties is arises.
In some cases the restriction enters on a used material.
Dorokhov, The perspectives of roll-stamping technology applying to gradient submicro- and nanostructure materials obtaining, The news of Tula State University: Technical sciences. 2 (2008) 123-128.
Dorokhov, I.M Gryadunov, The volumetric surface hardening of hollow axisymmetric parts by roll stamping method, Journal of Chemical Technology and Metallurgy. 50 (2015) 104-112
Morrev, Deep Hardening of Inner Cylindrical Surface by Periodic Deep Rolling - Burnishing Process, Modern Applied Science. 9 (2015) 251-258.