Results 151 to 160 of about 56,210 (306)
Thermo‐mechanical enhancement of Kenaf/carbon epoxy composites. ABSTRACT This study analyzes the effect of MgO, Al2O3, and TiO2 metal oxide fillers on the physico‐mechanical and thermal behavior of kenaf/carbon fiber‐reinforced epoxy hybrid composites.
Ishrak Ibn Zahid +4 more
wiley +1 more source
Do plantar calcaneal spurs make the plantar aponeurosis enthesis stronger? A biomechanical analysis
Novel testing set up for determining enthesial avulsion parameters. Donor calcanei were dissected to isolate the central band of the plantar fascia, and mounted in a custom 3D‐printed rig (Fig A, B, C) for uniaxial tensile testing of the plantar fascia enthesis (Fig D). This study demonstrated no significant differences in the avulsion parameters, Fmax
Joanna Tomlinson +2 more
wiley +1 more source
Morphology, mechanical properties and vibration damping properties of polyurea/GNP nanocomposites. ABSTRACT Studying structural dynamics of polyurea (PU) is pivotal to analyze its vibration‐damping features. In this study, a graphene‐reinforced PU coating with enhanced mechanical and damping properties was developed.
Haochen Yuan +4 more
wiley +1 more source
The synthesis of aromatic amino alcohols via a combination of an unspecific peroxygenase‐catalysed reaction, oxyfunctionalization, and addition of selected nucleophiles and electrophiles in a highly atom‐efficient manner was investigated. This study presents the design to aim for an atom‐efficient chemo‐enzymatic synthesis route towards aromatic amino ...
Simon Last +3 more
wiley +1 more source
Dynamic Covalent Polymeric Foams: En Route to a Sustainable Lightness
Dynamic covalent polymer foams (DCPFs) combine lightweight cellular structures with adaptive polymer networks, enabling self‐healing, reprocessability, and recyclability. By integrating reversible covalent bonds into foam architectures, these materials open new pathways toward sustainable porous polymers within a circular materials economy.
Antoine Adjaoud +3 more
wiley +1 more source
This study explored the cascade depolymerization of a polyether‐polyester polyurethane based on a combination of low‐temperature thermal treatment and enzymatic hydrolysis. Heat pretreatment changed the physicochemical properties of polyurethane, followed by cutinase‐catalyzed hydrolysis, leading to an increase in weight loss and the production of two ...
Shengwei Sun +8 more
wiley +1 more source
Nickel/Photoredox-Catalyzed Amidation via Alkylsilicates and Isocyanates.
Shuai Zheng, D. Primer, G. Molander
semanticscholar +1 more source
Enhancing the Ultrasonic Welding of Wood Using 3D Printed Lignin Energy Directors
Sustainable manufacturing for lightweight structures using ecofriendly materials will be key to reducing material consumption and lowering carbon footprints. Here, an approach is presented to weld wood using ultrasonic vibrations with material at the joint interface to direct energy.
Muhamad Amani +6 more
wiley +1 more source
The trapping of indoor air contaminants
Strommen Mike, Gesser Hyman
doaj +1 more source
Biodegradable Adhesive Systems for Bio‐Integrated Applications
Biodegradable adhesives provide temporary yet reliable adhesion while degrading into safe, non‐toxic by‐products under physiological or environmental conditions. This review summarizes recent developments in physical and chemical adhesion mechanisms—including hydrogen bonding, catechol chemistry, amine‐carboxyl coupling, and emerging diazirine and urea
Won Bae Han +6 more
wiley +1 more source

