Issue 37

S. Vantadori et alii, Frattura ed Integrità Strutturale, 37 (2016) 215-220; DOI: 10.3221/IGF-ESIS.37.28 220 [6] Nalla, R.K., Kinney, J.H., Ritchie, R.O., Mechanistic fracture criteria for the failure of human cortical bone, Nat. Mater., 2 (2003) 164-168. DOI: 10.1038/nmat832 [7] Katz, J.L., The structure and biomechanics of bone, Symp. Soc. Exp. Biol., 34 (1980) 137-168. [8] Rho, J.Y., Kuhn Spearing, L., Zioupos, P., Mechanical properties and the hierarchical structure of bone, Med. Eng. & Phys., 20 (1998) 92-102. DOI: 10.1016/S1350-4533(98)00007-1 [9] Martin, R.B., Burr, D.B., Sharkey, N.A., Skeletal tissue mechanics, Springer-Verlag, New York, (1998). [10] Paris, P.C., The mechanics of fracture propagation and solutions to fracture arrester problems, Document D2-2195, The Boeing Company, (1957). [11] Kitagawa, H., Yuuki, R., Ohira, T., Crack-morphological aspects in fracture mechanics, Eng. Frac. Mech., 7 (1975) 515-529. DOI: 10.1016/0013-7944(75)90052-1 [12] Cotterell, B., Rice, J.R., Slightly curved or kinked cracks, Int. J. Frac., 16 (1980) 155-169. DOI: 10.1007/BF00012619 [13] Libonati, F., Vergani, L., Bone toughness and crack propagation: An experimental study, Proc. Engin., 74 (2014) 464- 467. DOI: 10.1016/j.proeng.2014.06.298 [14] ASTM E399-1, Standard Test Method for Linear-Elastic Plane-Strain Fracture Toughness KIc of Metallic Materials. [15] Tada, H., Paris, P.C., Irwin, G.R., The stress analysis of cracks handbook, ASME Press, New York, (2000). [16] Khanal, S.P., Mahfuz, H., Rondinone, A.J., Leventouri, T., Improvement of the fracture toughness of hydroxyapatite (HAp) by incorporation of carboxyl functionalized single walled carbon nanotubes (CfSWCNTs) and nylon, Mat. Sci. Eng. C, 60 (2016) 204-210. DOI: 10.1016/j.msec.2015.11.030