@prefix this: . @prefix sub: . @prefix np: . @prefix rdf: . @prefix prov: . @prefix npx: . @prefix dc: . @prefix xsd: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo . } sub:assertion { a ; dc:description "In the model, the perfect network and networks with cracks spanning 20% and 50% of the width all fail above 135% strain (2.35 times the initial length), and even an 80% crack leaves a failure strain above 130%."; dc:type "simulation-result"; "Notation basis: Numbers and the definition χ = ξ/L are in the text."; "Failure strain above 135% with cracks of 20% and 50% of the width; 130% even at 80%"; "\\varepsilon_f(\\chi) > 1.35 \\text{ for } \\chi \\in \\{0, 0.2, 0.5\\};\\quad \\varepsilon_f(0.8) > 1.30,\\quad \\chi = \\xi / L"; "Theodor Ackbarow et al., “Alpha-Helical Protein Networks Are Self-Protective and Flaw-Tolerant”, PLoS ONE 4, e6015 (2009), doi:10.1371/journal.pone.0006015; Results and Discussion. Scope: Mesoscale alpha-helix network model, 20 filaments × 24 beads, 300 K, NVT" . } sub:provenance { a ; dc:bibliographicCitation "Theodor Ackbarow, Dipanjan Sen, Christian Thaulow, Markus J. Buehler. Alpha-Helical Protein Networks Are Self-Protective and Flaw-Tolerant. PLoS ONE 4, e6015 (2009). doi:10.1371/journal.pone.0006015"; dc:creator "Theodor Ackbarow, Dipanjan Sen, Christian Thaulow, Markus J. Buehler"; dc:date "2009"^^xsd:gYear; dc:identifier "PMC2696088", "doi:10.1371/journal.pone.0006015", "pmid:19547709"; dc:title "Alpha-Helical Protein Networks Are Self-Protective and Flaw-Tolerant" . a prov:Entity; sub:sourceChecksum; "Full text of Alpha-Helical Protein Networks Are Self-Protective and Flaw-Tolerant, as read"; . a prov:SoftwareAgent; "delphisci buehler-protein-materials claim extractor"; prov:actedOnBehalfOf ; . a ; "Claude Fable 5.1" . sub:assertion prov:wasAttributedTo ; prov:wasDerivedFrom , sub:quote; prov:wasGeneratedBy sub:extraction . sub:extraction a prov:Activity; prov:qualifiedAssociation sub:extractionPlan; prov:used , ; prov:wasAssociatedWith . sub:extractionPlan prov:hadPlan . sub:quote a prov:Entity; "Quoted from the full text (cc by licence), paragraph 12–13 of 2009-helical-networks.txt (sha256 d35d9ea109c79b04ca4f44608c823ee0ab4e43a642147772bb6b89e3fe2d734f), vendored from Europe PMC PMC2696088 by build/resolve.py and checked by build/check.py."; prov:hadPrimarySource ; prov:wasQuotedFrom ; "However, all three systems reach a remarkable strain to failure in excess of 135%. This means that the material can be extended by a factor of 2.35 times its initial length without breaking." . sub:sourceChecksum ; "d35d9ea109c79b04ca4f44608c823ee0ab4e43a642147772bb6b89e3fe2d734f"; "Checksum of the vendored text file inputs/2009-helical-networks.txt, not of the publisher's copy." . } sub:pubinfo { "buehler-protein-materials" . this: dc:created "2026-11-08T04:38:11.893Z"^^xsd:dateTime; dc:creator ; dc:license ; npx:hasNanopubType ; npx:introduces ; "Theodor Ackbarow et al. 2009 claim: Failure strain above 135% with cracks of 20% and 50% of the width; 130% even at 80%"; . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFHtPB6p0mCjDozxlOY9CmO3nBm7Te3jFbXyLmM+G1tGe47Da0jYIbhkl9Oo1ZjxmCa3LCwlEqK8gj6hEIcL4ahW30JXh9HycfKVk1bugkzMEV15tJdTzAU3sGMFnbNsn43xY2LFLy45tApkRm5byEiM7oRRrooIdwoQKnP4Wzq/bfAoJ9qvW+MGkelyOTd1jbSt+KfmT7xKmDfWzAHddUlWwMX2QJOLxDaffOteTop6ZRgPiNmPJKA/S62Gac9XtSYT3oDkZ6/nr5cxxNLpOyxTf5FPISiCe11xYO/unYjY+mwnOfA8yhJIyx1l0O9I0vpOpn+E5TvyHJV+oSTrvwIDAQAB"; npx:hasSignature "VQxlt3PF++IHUhJgbOCAsr4lMaeM3nMBNI61tNgEVjrQnmuF54wc27e8ZU55b+p1z/B47EyitWuF4x8mOXzn4RANXaucT9vANQmukCiAOkQ+WeOM0GXa4cGOrAtHN3CLNcHBzfQ4F3rwDkTiDDjZUeYEQhAFVapGxlSurVUcvJ13kQO7i5ojPpJqAssDmaL0vucyi+LWGRTMTwupmRPO7hqKRjcFBl/rVzuxFcM/RpWiqJVyspYxuPKKphOd/26nGlavuM3iRzVLvR7tsE+XZMfRdXOE3qnhwn/BLCUZl/czgbTMt4rlMpns+mtseU3keuyGRIRM/vLjEowwkVG+zQ=="; npx:hasSignatureTarget this:; npx:signedBy . }