Results 131 to 140 of about 104,249 (311)
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay +3 more
wiley +1 more source
Method of cross-linking polyvinyl alcohol and other water soluble resins [PDF]
A self supporting sheet structure comprising a water soluble, noncrosslinked polymer such as polyvinyl alcohol which is capable of being crosslinked by reaction with hydrogen atom radicals and hydroxyl molecule radicals is contacted with an aqueous ...
Hsu, L. C. +3 more
core +1 more source
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni +7 more
wiley +1 more source
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories
A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi +3 more
wiley +1 more source
Ultra-low-loss resin materials are widely utilized in the novel electronic packaging. In this study, we have investigated the curing reaction kinetics of ultra-low-loss thermosetting resin systems represented by thermosetting polyphenylene oxide/small ...
Zeming Fang +6 more
doaj +1 more source
Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro +3 more
wiley +1 more source
Embalagens poliméricas contendo filme de alumínio, utilizadas para o acondicionamento de alimentos, foram recicladas via processamento químico com o auxílio de ácido sulfúrico e hidróxido de sódio.
Marcelo Dal Bó +6 more
doaj
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir +5 more
wiley +1 more source
Additive manufacturing and numerical modeling polymer stents
Biodegradable stents are one of the promising trends in cardiology with a number of advantages over metal stents. Studies show that these stents can effectively restore the vessel lumen and at the same time dissolve organically in the body tissues, minimizing the risk of complications.
Daria Sporysheva, Aleksandr Khairulin
openaire +1 more source

