. . . . "The fracture and failure mechanisms of biological protein materials differ from those of brittle and ductile crystalline materials such as ceramics and metals." . "empirical-generalization" . . "Protein materials fail differently from brittle and ductile crystals" . "Markus J. Buehler et al., “Fracture mechanics of protein materials”, Materials Today 10, 46-58 (2007), doi:10.1016/s1369-7021(07)70208-0; Abstract. Scope: Protein materials versus metals and ceramics" . . . "Abstract of Fracture mechanics of protein materials, as read" . . "Markus J. Buehler, Theodor Ackbarow. Fracture mechanics of protein materials. Materials Today 10, 46-58 (2007). doi:10.1016/s1369-7021(07)70208-0" . "Markus J. Buehler, Theodor Ackbarow" . "2007"^^ . "doi:10.1016/s1369-7021(07)70208-0" . "Fracture mechanics of protein materials" . . . "delphisci buehler-protein-materials claim extractor" . . . . "Claude Fable 5.1" . . . . . . . . . . . . "Quoted from the published abstract as returned by OpenAlex (2007-fracture-review.abstract.txt, sha256 87d3c520b4867ae67122f8ce0939a16f2d19e817392b11f8126cb1875a777cad); the full text was not read (not indexed in Europe PMC (publisher paywall; no PubMed record found by DOI)). Checked by build/check.py." . . . "We compare the fracture and failure mechanisms of biological protein materials (BPMs) with those observed in brittle and ductile crystalline materials such as metals or ceramics." . . "87d3c520b4867ae67122f8ce0939a16f2d19e817392b11f8126cb1875a777cad" . "Checksum of the vendored text file inputs/2007-fracture-review.abstract.txt, not of the publisher's copy." . "buehler-protein-materials" . "2026-11-08T04:38:11.893Z"^^ . . . . . "Markus J. Buehler et al. 2007 claim: Protein materials fail differently from brittle and ductile crystals" . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFHtPB6p0mCjDozxlOY9CmO3nBm7Te3jFbXyLmM+G1tGe47Da0jYIbhkl9Oo1ZjxmCa3LCwlEqK8gj6hEIcL4ahW30JXh9HycfKVk1bugkzMEV15tJdTzAU3sGMFnbNsn43xY2LFLy45tApkRm5byEiM7oRRrooIdwoQKnP4Wzq/bfAoJ9qvW+MGkelyOTd1jbSt+KfmT7xKmDfWzAHddUlWwMX2QJOLxDaffOteTop6ZRgPiNmPJKA/S62Gac9XtSYT3oDkZ6/nr5cxxNLpOyxTf5FPISiCe11xYO/unYjY+mwnOfA8yhJIyx1l0O9I0vpOpn+E5TvyHJV+oSTrvwIDAQAB" . "HPEOtXNxtwNVqBzG2glXEHIUI6kj3ds9Uxc6fE1n+qtz2MM2IiCN8oggup5G59rDNpqqaoDcacnJn2zwEfdlhityCmLpyUJjww9ROQhDpIYzT3r7gI8fkHY9AySU39ujxuBwQccGDbZhalnvYjPCUFvyFRkEIE4yUWNNVZQwkvnEnNQgzcEJjfTvDVeUWa2SXQduRuiI3nztzFgpSkq+yQp8Iy7NNcJcpnPFy7pNOMNJLnJ3+SJiCBYuzYJaaI8FAEUgVIiZiCy26xUtvZNsVwD5FLvsrYeUyL2j0jIHyVWTCma6iYOAEVGsOi4T6gRxT+iIHkjq1J1LQTbqTaSAfw==" . . .