Title
Mechanics of hierarchical alphahelix based materials: Nanomechanical strength and fracture mechanisms,Used
Delivery time: 8-12 business days (International)
Catastrophic phenomena that afflict millions of lives all have mostly one common underlying theme: the breakdown of the basic constituents leading to the failure of its overall structure. While the failure of engineering materials has been studied extensively, the mechanisms of failure in biological systems are not well understood. Here we undertake a systematic bottomup analysis of the structure and properties of alphahelix based protein materials (PMs). We review and extend a mathematical model, which allows us to describe the deformation mechanics in dependence of the hierarchical geometrical architecture. This model, validated with atomistic simulations, enables us to identify structureproperty links and to predict the behavior of highly diverse protein structures. Our work suggests that the hierarchical, nanostructured design enables PMs to unify seemingly contradicting material properties with high potential for various new bioinspired material concepts.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.