Results 1 to 10 of about 7,962 (110)
Collagen breaks at weak sacrificial bonds taming its mechanoradicals [PDF]
Nature Communications, 2023 Collagen is a force-bearing, hierarchical structural protein important to all connective tissue. In tendon collagen, high load even below macroscopic failure level creates mechanoradicals by homolytic bond scission, similar to polymers.
Benedikt Rennekamp +8 more
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Thermodynamics of Extra-Toughness and Hidden-Length in Polymeric Materials with Sacrificial Bonds
Applied Mechanics, 2022 Sacrificial bonds have been observed in several biological materials and structures and can increase their toughness, i.e., their resistance to fracture.
Romain Jorge Do Marco, Stefano Giordano
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Advanced Science, 2022 Microgels (μgels) swiftly undergo structural and functional degradation when they are exposed to shear forces, which potentially limit their applicability in, e.g., biomedicine and engineering.
Emilia Izak‐Nau +3 more
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Materials & DesignSpider silk is known for its excellent strength and fracture resistance properties due to its molecular design structure, characterized by sacrificial bonds and hidden lengths.
Zhiyuan Xu +3 more
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Unraveling positive deformation rate-elongation relationships in tough and highly stretchable ionogels under rapid deformation [PDF]
Nature CommunicationsPolymer ionogels are conductive materials with broad applications, however, the toughening and deformation mechanisms of ionogels under rapid deformation remain largely unexplored.
Yueyin Guo +5 more
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Introduction of sacrificial bonds to hydrogels to increase defect tolerance during suturing of multilayer vascular grafts. [PDF]
Acta Biomater, 2018 Post A +5 more
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الأحکام الفقهية المتعلقة بصکوک الأضاحي دراسة فقهية مقارنة [PDF]
مجلة الزهراء, 2021 الأحکام الفقهية المتعلقة بصکوک الأضاحي دراسة فقهية مقارنة أحمد خيري أحمد عبد الحفيظ قسم الفقه، کلية الشريعة والقانون، جامعة الأزهر، القاهرة، جمهورية مصر العربية. البريد الإلکتروني: ahmedkhairy@azhar.edu.e.
أحمد خيري أحمد عبد الحفيظ
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Materials & Design, 2023 New composites with high energy dissipation and self-healing properties are required for structural materials, textiles, and protective equipment. This paper proposes a cross-scale strategy to design sacrificial bond composites (SBCs) using non-linear ...
Vanessa Restrepo, Ramses V. Martinez
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Nanomaterials, 2022 Controlling morphology of polysiloxane blends crosslinked by the hydrosilylation reaction followed by pyrolysis constitutes a robust strategy to fabricate polymer-derived ceramics (PDCs) for a number of applications, from water purification to hydrogen ...
Yao Xiong +5 more
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Dynamics of polymer molecules with sacrificial bond and hidden length systems: towards a physically-based mesoscopic constitutive law. [PDF]
PLoS ONE, 2013 We investigate the entropic force-elongation behavior of a polymer chain in the presence of the sacrificial bond and hidden length (SBHL) system observed experimentally in many biomaterials.
Ahmed E Elbanna, Jean M Carlson
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