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One of problems encountered in this approach is that osteoblasts are already in the osteolineage and the gene expression may indicate not more than osteoblast viability, not ability of materials osteoinduction.
Results and discussion Culturing the stem cells on different materials substrates for an extended period of time generated significant differences in expression of osteo-specific genes at the RNA level.
Gene expression profile of C3H10T1/2 cells cultured on different materials substrates for 0.5 to 5 days.
Quantitative comparison of ALP expression of the human Saos-2 cells cultured on different materials substrates.
Journal of Biomedical Materials Research - Part A 2003;67(4):1196-1204

The material is ultra-high strength boron steel.
[3] A.Turetta, S.Bruschi: Journal of Materials Processing Technology Vol. 177 (2006), p.396
[4] Z.W.Xing, J.Bao and Y.Y.Yang: Materials Science and Engineering A Vol. 499 (2009), p.28
Lecher: Journal of Materials Processing Technology Vol.177 (2006), p.452
[6] J.Bao, Z.W.Xing and Y.Y.Yang: Materials Science Forum Vol. 575-578(2008), p.299.

Therefore, making full use of non-wooden materials is an effective way to make up for the shortage of wood resources in China.
MATERIALS AND METHODS Experiment materials and equipment Wheat-straw material : being boiled with 12% NaOH in 150℃ for 4h and bleached with 5% H202 in 70℃ for 6 h; composed of 88.32% cellulose, 1.43% hemicellulose, 2.53% lignin, 3.28% ash.
It is good for reinforcing materials bause the higher the cellulose regularity, the higher strength it has8.
Journal of Nanjing Forestry University. 5 (2000) [2] Dingguo Zhou, J.
Journal of Nanjing Forestry University (Natural Sciences Edition). 31,4 (2007) [7] Guimin Luo, Editor, Enzyme Engineer, Chemistry industry Publishers, Beijing (2002) [8] Eichhorn S J and Young R J, J.

Jeynes ; Growth of microcrystalline β-SiC films on silicon by ECR plasma CVD; Applied Surface Science ; Vol. 138-139 (1999) 424-428 [2] S.
Hamakawa; Hydrogenated amorphous silicon carbide as a window material for high efficiency a-Si solar cells; Solar Energy Materials; Vol. 6, Issue 3, (1982) 299-315 [4] A.K.
Camargo; Amorphous SiC coatings for WC cutting tools; Surface and Coatings Technology; Vol. 163 -164 (2003) 176-180 [5] Shyankay Jou, Chang-Tai Sun and Xavier Chen; Silicon carbide films from polycarbosilane and their usage as buffer layers for diamond deposition; Diamond and Related Materials, Vol. 14, Issue 10, (2005), 1688-1694 [6] A.
Bernede; Effect of the zinc composition on the formation of ternary alloy Cd 1− x Zn x Te thin films; Solar Energy Materials and Solar Cells; Vol. 90, No. 10 ( 2006) 1364-1370 [7] Y.
Brunel; Structural and chemical analysis of all sputtered a-Si/a-C multilayers; Solar Energy Materials and Solar Cells; Vol. 29, Issue 2, (1993) 131-137 [9] Š.

International Journal of Engineering Science, 29 (7), 785–795
Heat transfer in fibrous materials, J.
Heat transfer phenomena in fibrous insulating materials
(PhD Thesis), Université Sciences et Technologies-Bordeaux I, France
International Journal of Textile Science, 1 (1), 7–14, DOI: 10.5923/j.textile.20120101.02

Svenssonb Department of Physics / Center for Materials Science and Nanotechnology, P.O.Box 1048 Blindern, University of Oslo, Norway al.s.lovlie@smn.uio.no, bb.g.svensson@fys.uio.no Keywords: Z1/2, EH6/7, ion implantation, DLTS Abstract.
The high temperature processing which is needed to anneal out these defects is expensive, possibly incompatible with other materials and processing steps, and causes surface roughening.
Choyke, Diamond and Related Materials 6, 1333 (1997)
Henry, Journal of Applied Physics 96, 4909 (2004)
Svensson, Journal of Applied Physics 93, 8914 (2003)

Yu, et al: Materials & Design Vol. 30(2009), p.440 [5] X.S.
Jeong: Material Science Forum Vol. 419-422(2003), p. 201 [8] X.
Yang, et al: Chinese Journal of Materials Research Vol. 24(2010), p.1 [9] R.Z.
Langdon: Progress in Materials Science Vol. 51 (2006), p.881 [10] K.N.Braszczynska-Malik: Journal of Alloys and Compounds Vol. 477 (2009) p. 870 [11] J.M.
Dieter: Mechanical behavior of materials under tension (ASM Handbook.

Pinto: Materials Science and Engineering Vol.
Zhang: Key Engineering Materials Vol.315 (2006), pp.607-611 [6] A.W.
Hackel: Materials Science and Engineering A Vol.349(2003), pp.279-291 [8] Charles S.
Lin: International Journal of Fatigue Vol.24(2002), pp.1021-1036 [9] Y.
Zhou: Material Science and Equipment of China Vol.4 (2006), pp. 51-54 (in Chinese)

Materials and methods The manufacturing of the test parts were performed in a MAZAK 410A-II CNC machining centre based on NC programs, which were generated by Pro/Engineer CAD/CAM system.
The test part material was S355 (EN 10025, Re=355 N/mm2; C% 0.23, Mn% 1.60, P% 0.05, S% 0.05) low alloyed structural steel (the effect of the material properties on the surface quality is not investigated).
Manková; Cracow University of Technology (2013) pp.82-91 [6] Felhő Cs., Kundrák J.: Comparison of theoretical and real surface roughness in face milling with octagonal and circular inserts; Key Engineering Materials Vol. 581 (2014) pp.360-365 [7] Čep R., Janásek A., Petrů J., Sadílek M., Mohyla P., Valíček J., Harničárová M., Czán A.: Surface roughness after machining and influence of feed rate on process; Key Engineering Materials Vol.581 (2014) pp.341-347 [8] Bilek O; Samek D; Suba O: Investigation of surface roughness while ball milling process; Key Engineering Materials Vol.581 (2014) pp.335-340 [9] Kurt M., Hartomacioglu S., Mutlu B., Köklü U.: Minimization of the surface roughness and form error on the milling of free-form surfaces using a grey relational analysis; Materials and technology Vol.46 No.3 (2012) pp.205–213 [10] Wei Z.C., Wang M.J., Zhu J.N., Gu L.Y.: Cutting force prediction in ball end milling of sculptured surface with Z-level contouring tool path; International
Journal of Machine Tools & Manufacture Vol.51(2011) pp.428–432 [11] Wei Z.
Manufacturing Technology (2013) Vol.65 pp.363–369 [12] Zebala W.: Tool stiffness influence on the chosen physical parameters of the milling process; Bulletin of the Polish Academy of Science – Technical Sciences; Vol.60.

Garus: Power Distribution in Propulsion Systems of Semiautonomous Underwater Vehicle, Mechatronic Systems, Mechanics and Materials Vol. 180, (2012), pp. 125-130 [10] W.
Lisowski: The optimal and safe ship trajectories for different forms of neutral state constraints, Mechatronic Systems, Mechanics and Materials Vol. 180, Solid State Phenomena, (2012), pp. 64-69 [14] J.
Obrączka: Simple identification of fractional differential equation, Mechatronic Systems, Mechanics and Materials Vol. 180, Solid State Phenomena, (2012), pp. 331-338 [16] R.
Walkowiak: Dual-input current-mode gate using for digital signal processing in mechatronic systems, Mechatronic Systems, Mechanics and Materials Vol. 180, Solid State Phenomena, (2012), pp. 349-354 [18] J.
Małecki: Model of Propeller for the Precision Control of Marine Vehicle, Mechatronic Systems, Mechanics and Materials Vol. 180, Solid State Phenomena, (2012), pp. 323-330 [20] P.