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Journal Citation (to be inserted by the publisher ) Copyright by Trans Tech Publications Animal Study of Alpha-Tricalcium Phosphate-Based Bone Filler Jong-Heon Lee 1* , Kang-Sik Lee 1, Jae-Suk Chang 1, Woo Shin Cho 1, Jong-Kyu Lee 2, Soo-Ryong Kim 2, and Yung-Tae Kim 1 1 Department of Orthopedic Surgery, ASAN Medical Center, Seoul 138-736, Korea 2 Ceramic Building Materials Department, Korea Institute of Ceramic Engineering and Technology, Seoul 153-023, Korea *Corresponding Author: Jong-Heon Lee (e-mail: jongheon@amc.seoul.kr) Keywords: Alpha tricalcium phosphate, bone filler, animal study, rabbit Abstract.
Materials and Methods Materials Calcium hydrogen phosphate (CaHPO4) and calcium carbonate (CaCO3) were used as the starting materials to produce α-TCP and tetracalcium phosphate (TTCP) by solid-state reaction.
Acknowledgments This work was supported by Next Generation Project of Ministry of Commerce, Industry and Energy, and by the ASAN Institute for Life Sciences (No. 2003-088), Seoul, Korea.

The manufacturing cost is decided during the design stage because its definition tends to affect the selection of materials, machine tools and human resources that are being used in the production process [3].
DFM and Concurrent Costing of Washing Machine Components In order to estimate the manufacturing cost, it is necessary to input the cost of material, appropriate hourly rate for machine and labour cost.
Part Name Manufacturing Process Material Cost per Part in $ 1 Tub Injection Moulding ABS Plastic 0.41 2 Basket Injection Moulding ABS Plastic 0.66 4 Basket Cover Injection Moulding ABS Plastic 0.19 5 Agitator Injection Moulding ABS Plastic 0.07 6 Auger Injection Moulding ABS Plastic 0.03 7 Cap Injection Moulding ABS Plastic 0.02 8 Spring Cap (4 No.)
Acknowledgements The authors wish to acknowledge the school of mechanical and building sciences for supporting the project.
[4] Martin O’Driscoll: Design for Manufacture, Journal of Material Processing Technology, Vol. 122, No. 2-3 (2002), p. 318-321

The ease with which nanostructured materials can be synthesized is one reason why MA has been extensively employed to produce nanocrystalline materials Experimental A binary mixture of high-purity elemental crystalline powders, Nickel (Alfa Aesar 99.99% – 100 mesh) and Tellurium (Sigma Aldrich 99.997% – 40 mesh), with Ni50Te50 nominal composition was sealed into a cylindrical 65 mL hardened steel grinding vial (2 ¼ in. diameter x 3 in. long) together two ½ in (12.7 mm) and four ¼ in.(6.35 mm) steel balls under an argon atmosphere.
Van Tendeloo, An Electron and X-Ray Diffraction Investigation of Ni1+xTe2 and Ni1+xSe2CdI2/NiAs Type Solid Solution Phases, Journal of Solid State Chemistry 161 (2001) 266-273
Sprinkle, Application of phosphine tellurides to the preparation of Group II-VI (2-16) semiconductor materials, Organometallics 7 (1988) 245-246
Suryanarayana, Mechanical Alloying and Milling, Progress in Materials Science 46 (2001) 1-184

Development of Natural Bio-Plantation Waste as Pulp for Paper Making Guo Tong Ng and Chui Kim Ng Department of Materials Engineering, Faculty of Engineering and Built Environment, Tunku Abdul Rahman University College, 53300 Kuala Lumpur, Malaysia.
The waste fibres can be used as alternative raw materials for paper production to reduce our dependence on wood fibre as the main source for paper making.
Agricultural and Food Science, 2008. 10(Supplement): p. 101 p
Advanced Materials Research, 2012. 383: p. 3382-3386
Journal of Research in Forestry, Wildlife and Environment, 2013. 5(1): p. 41-49.

Topology optimization mathematical model The structure topology optimization studies the distribution and composition of structural materials in the design space.
Different material interpolation models will get different calculation models.
The material interpolation model of variable density method mainly include: SIMP (Solid Isotropic Material with Penalization) model and RAMP (Rational Approximation of Material Properties) model, etc.
Yoshida, Structural optimization by density distribution for maximization of natural frequency, Journal of Mechanical Design, Vol. 118 (1996), pp. 157–159
Yang, Structural Finite Element and Modal Analysis of Plate Shearing Machine, Huazhong University of Science and Technology, Wuhan, 2009

The specific combination of these materials dictates the coating's suitable operating temperature range, which is crucial given the diverse operating conditions within a turbine.
Materials and Experimental Procedures Composite powders (Al-bal., Si – 8wt.%, hBN – 20wt.%) were used in this study.
Based on the obtained data regarding chemical composition, porosity, and microhardness, these coatings demonstrate promising characteristics for use as abradable materials for gas turbine engine housings.
Vol. 355, (2024) 101-106. https://doi.org/ 10.4028/p-jlR7C9 [4] Oerlikon Metco, Thermal Spray Materials Guide. (2015) 52 [5] X.
Stepanyuk, Effect of APS Spraying Parameters on the Microstructure Formation of Fe3Al Intermetallics Coatings Using Mechanochemically Synthesized Nanocrystalline Fe-Al Powders., Materials. 16(4) (2023) 1669. https://doi.org/10.3390/ma16041669 [8] I.

Experimental materials and methods Experimental materials Lake asphalt and 70﹟basic asphalt are chosen as the cement in the experiment.
All the materials can satisfy the the requirements of respective technical standards.
Mastic asphalt under high temperature can be regarded as the numerous polymer chain mixed by the particles of mine materials interlocking structure into a mesh filling system of three-dimensional reticular structure [1].
This will cause the failure rate of the bound node bigger than generation rate which make the density of system average bound node decrease, system viscosity fell, the shear thinning effect appeared, embody the thixotropy of the materials.
Acknowledgement The writer would like to express his gratitude to Major national science and technology support project of China(2011BAG07B03) and the Key Program of the National Natural Science Foundation of China(51038004) for their financial support.

Engineering Science, 2002, 4(10): 57-61.
Journal of Hydraulic Engineering, 2003, (1): 21-27.
Journal of Seismology, 2003, 23(3): 1-8.
Chinese Journal of Rock Mechanics and Engineering, 2003, 22(2): 254-260.
China Civil Engineering Journal, 2004, 37(4): 70-75.

But the improvement of initial parameter is restricted by the development level of technology (mainly the material price and unit safety) [1].The main heat loss of condenser unit is cool-end loss, which the loss of heat is more than that of steam turbine for working.
References [1] Junpei CHENG, “Energy Saving , Emission reducing and new technologies for thermal power generation,”Journal of Power Engineering, vol.29,No.1,pp.1-4,2009
[4] Yiying HE, “Discussion on utilization of surplus heat of circulating cooling water of fossil fuel/nuclear power plants,”Journal of China Institute of Water,vol.2, No.4,pp.315- 320, 2004
“New technique for use of dump steam latent heat of steam turbine at environment low temperature,”Journal of Jilin University (Engineering and Technology Edition), vol.39,No.s1, pp.150-153,2009
[12] Enjun XIA,Project Investment Decision Analysis: Method and Technology,1st ed, Beijing: Economic Science Press, pp.368-370, 2008

Field test shows that the radar reflected wave group of wave characteristic in volcanic lava can distinguish different geological layer reflection wave group, and via studying their relationship and change trend, to achieve the purpose of geological interpretation, and determine the adverse lava geology development stages, for design and construction to provide the reliable foundation material, effective use of survey for the design and construction of the guidance function.
Accordingly, according to special lava adverse geology causes of formation and development characteristics, combined with drilling verification material, divided into four harmful lava geology types in the abnormal area: Independent big lava cavity, Small cavity concentrate area, Lava crack development area, the strongly weathered lava rock area[5].
Acknowledgements Department of transportation of transportation construction science and technology project.
Journal of Engineering Geology,2002(10):595~603.