Results 241 to 250 of about 18,417 (300)

Theory of multiscale epithelial mechanics under stretch: from active gels to vertex models

open access: yes
Ouzeri A   +6 more
europepmc   +1 more source

Flexible Bioactive Glass Nanofiber-Based Self-Expanding Cryogels with Superelasticity and Bioadhesion Enabling Hemostasis and Wound Healing.

ACS Nano, 2023
Self-expanding cryogels hold unique prospects for treating uncontrollable hemorrhages. However, development of a mechanically robust, tissue-adhesive, and bioactive self-expanding cryogel enabling effective hemostasis and tissue repair has remained a ...
Xuyan Lu   +7 more
semanticscholar   +1 more source

Two-Dimensional Nanosheet-Enhanced Waterborne Polyurethane Eutectogels with Ultrastrength and Superelasticity for Sensitive Strain Sensors.

ACS Applied Materials and Interfaces, 2022
Sensing materials that are ultrastrong but still superelastic and highly sensitive are crucial for meeting the requirements of future flexible sensors. However, these requirements are challenging to satisfy simultaneously due to the internal constraints ...
Tiandi Chen   +7 more
semanticscholar   +1 more source

Superelastic Organic Crystals

Angewandte Chemie, 2014
AbstractSuperelastic materials (crystal‐to‐crystal transformation pseudo elasticity) that consist of organic components have not been observed since superelasticity was discovered in a Au‐Cd alloy in 1932. Superelastic materials have been exclusively developed in metallic or inorganic covalent solids, as represented by Ti‐Ni alloys ...
Satoshi, Takamizawa, Yasuhiro, Miyamoto
openaire   +2 more sources

In situ Synthesis of Biomimetic Silica Nanofibrous Aerogels with Temperature-Invariant Superelasticity over One Million Compressions.

Angewandte Chemie, 2020
Resilient and compressible three-dimensional nanomaterials comprising polymers, carbon, and metals have been prepared in diverse forms. However, the creation of thermostable elastic ceramic aerogels remains an enormous challenge.
Feiyan Wang   +7 more
semanticscholar   +1 more source

Learning from Superelasticity Data to Search for Ti-Ni Alloys with Large Elastocaloric Effect

Social Science Research Network, 2021
In the present study, the reversible adiabatic temperature change (ΔTad) of shape memory alloys was shown to be proportional to the mechanical work released by the reverse martensitic transformation during unloading (ΔWu).
Lei Ding   +7 more
semanticscholar   +1 more source

Quasi‐Linear Superelasticity with Ultralow Modulus in Tensile Cyclic Deformed TiNi Strain Glass

Advanced Engineering Materials, 2022
Herein, a quasi‐linear superelasticity (≈2.3%) with the ultralow elastic modulus (≈18 GPa) over a wide temperature range (≈55 K) in tensile cyclic deformed TiNi shape memory alloys is reported.
Shuangshuang Zhao   +10 more
semanticscholar   +1 more source

Achieving Excellent Superelasticity and Extraordinary Elastocaloric Effect in a Directionally Solidified Co-V-Ga Alloy

Social Science Research Network, 2021
We demonstrate excellent superelasticity and giant elastocaloric effect in a directionally solidified Co50.7V33.3Ga16 alloy. Owing to the formation of [001]A preferentially oriented columnar grains, the as-grown alloy displays nearly perfect superelastic
Yurong Niu   +8 more
semanticscholar   +1 more source

“Giant Superelasticity Effect” in NiTi Superelastic Materials and Its Applications

Journal of Materials in Civil Engineering, 2006
Nitinol superelastic materials (SEM) are mostly used for low-force/large displacements applications involving tensile or bending modes of loading. The paper describes experiments on the radial compression of superelastic wires and tubes between flat loading surfaces. Elastic (recoverable) deformations—up to 22.5% with high damping under loads in the kN/
Eugene I. Rivin   +2 more
openaire   +1 more source

Superelastic Hard Carbon Nanofiber Aerogels

Advanced Materials, 2019
AbstractSuperelastic carbon aerogels have been widely explored by graphitic carbons and soft carbons. These soft aerogels usually have delicate microstructures with good fatigue resistance but ultralow strength. Hard carbon aerogels show great advantages in mechanical strength and structural stability due to the sp3‐C‐induced turbostratic “house‐of ...
Zhi‐Long Yu   +9 more
openaire   +2 more sources

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