Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Guogao Zhang"'
Publikováno v:
Smart Medicine, Vol 2, Iss 1, Pp n/a-n/a (2023)
Abstract Ionic skins are developed to mimic the mechanical properties and functions of natural skins. They have demonstrated substantial advantages to serve as the crucial interface to bridge the gap between humans and machines. The first‐generatio
Externí odkaz:
https://doaj.org/article/8d382f3e30934dc1bd63684c6561b4ad
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Stresses are often detrimental to the mechanical properties of materials but when well controlled can lead to unusual opportunities in various technological areas. Here the authors report a digital photothermal mechanism enabled laser printing that a
Externí odkaz:
https://doaj.org/article/0bba7c731ae04b49adcc32d462251e18
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America; 4/16/2024, Vol. 121 Issue 16, p1-8, 22p
Publikováno v:
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme. 54(11)
Malnutrition evidenced by low geriatric nutritional risk index (GNRI) has been suggested as a potential predictor of poor prognosis of patients with various clinical conditions. We performed a meta-analysis to systematically assess the association be
Publikováno v:
Proceedings of the National Academy of Sciences. 119
Biological tissues, such as cartilage, tendon, ligament, skin, and plant cell wall, simultaneously achieve high water content and high load-bearing capacity. The high water content enables the transport of nutrients and wastes, and the high load-bear
Publikováno v:
ACS macro letters. 5(7)
The reversible and click nature of Diels-Alder (DA) reactions has made them ideal candidates to design materials with nonconventional properties. Most commonly, the reversibility of DA is utilized for designing thermosets that can be liquefied for re
Publikováno v:
Science (New York, N.Y.). 374(6564)
Longer and stronger; stiff but not brittle Hydrogels are highly water-swollen, cross-linked polymers. Although they can be highly deformed, they tend to be weak, and methods to strengthen or toughen them tend to reduce stretchability. Two papers now
Publikováno v:
Extreme Mechanics Letters. 48:101434
Polyurethane (PU) elastomers are among the most used rubberlike materials due to their combined merits, including high abrasion resistance, excellent mechanical properties, biocompatibility, and good processing performance. A PU elastomer exhibits pr
Publikováno v:
Extreme Mechanics Letters. 46:101325
We peel a highly stretchable silicone (Ecoflex), thickness H and width B, sandwiched between two inextensible films. When the peel front advances steadily in the elastomer, the peel force reaches a plateau F s s , and the ratio 2 F s s /B is commonly
Publikováno v:
Angewandte Chemie. 129:12773-12776
Solid-state plasticity by dynamic covalent bond exchange in a shape-memory polymer network bestows a permanent shape reconfiguration ability. Spatio-selective control of thermally induced plasticity may further extend the capabilities of materials in