Results 141 to 150 of about 2,892,281 (231)

Mechanobiological Interactions between Dynamic Compressive Loading and Viscoelasticity on Chondrocytes in Hydrazone Covalent Adaptable Networks for Cartilage Tissue Engineering. [PDF]

Adv Healthc Mater, 2021
Richardson BM, Walker CJ, Maples MM, Randolph MA, Bryant SJ, Anseth KS.   +5 more
europepmc   +1 more source

Metastable Polymers for Circular 3D Printing

Advanced Materials, EarlyView.
3D‐printed polymers are usually permanent and hard to recycle. Here, metastable polymers are designed to fall apart on demand. A chemical trigger unzips the printed material back into its original building blocks within minutes at room temperature.
Johannes Markhart, Philipp Mainik, Eva Blasco   +2 more
wiley   +1 more source

EFFECT OF MIXED OXIDES AS ACID CATALYSTS IN PHOSPHINE OXIDE EPOXYBASED COVALENT ADAPTABLE NETWORKS [PDF]

Epoxy resins (ERs) are highly flammable, and their recycling is full of hurdles. To overcome this issue, recyclable and inherently flame retardant (FR) epoxy-based covalent adaptable networks (CANs) represent a promising solution.
Valeria Palumboa, Wenyu Wu Klingler, Sabyasachi Gaan, Aurelio Bifulco, Sandro Lehner, Claudio Imparato, Antonio Aronne   +6 more
core  

Coded Interlocked Covalent Adaptable Networks Enabled by Parallel Connections of Cation−π Interactions and Aromatic Disulfide Bonds in Epoxy

Covalent adaptable networks (CANs) that are cross-linked by reversible dynamic bonds have been widely investigated, aiming at making the permanently cross-linked thermosets degradable and recyclable from the awareness of economic and environmental ...
Kuibao Zhang (14141674), Linfang Zhou (17095601), Guanjun Chang (569995), Lin Zhou (141050), Mao Chen (92698), Ruiqi Chen (6059087)   +5 more
core   +1 more source

Electropolymerized Aptasensor for Femtogram‐Level Cytokine Detection

Advanced Materials, EarlyView.
Electropolymerization of 3‐amino‐ʟ‐tyrosine creates ultrathin, smooth, and chemically robust pALT nanofilms with accessible carboxyl functionalities for direct aptamer immobilization. Integrated with fiber‐optic SPR and OECT platforms, these interfaces enable IL‐6 detection down to 100 fg mL−1 and provide a versatile route to bioelectronic sensing ...
Jiyao Yu, Renan Colucci, Rachel X. Shi, Qi Lu, Tommaso Marchesi D'Alvise, Ulrike Kraft, Christopher V. Synatschke, Tanja Weil   +7 more
wiley   +1 more source

All‐Amyloid Functional Coacervates

Advanced Materials, EarlyView.
This study introduces an all‐amyloid interfacial complex coacervate technique that employs charge‐mediated or functionalization‐assisted complexation of oppositely charged food protein‐derived amyloid nanofibrils to engineer functional soft constructs across multiple length scales.
Seyyed Alireza Hashemi, Mohammad Peydayesh, Laura Baraldi, Mohammad Arjmand, Raffaele Mezzenga   +4 more
wiley   +1 more source

2D Abrupt Nano‐Junctions Blending sp–sp2 Bonds on Atomically Precise Heterostructures

Advanced Materials, EarlyView.
A lateral heterostructure between atomically precise sp–sp2$^2$ metalated graphdiyne and sp2$^2$ graphene nanoribbons is realized by on‐surface synthesis and investigated by STM and DFT. The impact of on‐surface synthesis byproducts on covalent junction formation yield is unveiled.
Alice Cartoceti, Simona Achilli, Masoumeh Alihosseini, Adriana E. Candia, Enrico Beltrami, Paolo D'Agosta, Alessio Orbelli Biroli, Francesco Sedona, Andrea Li Bassi, Jorge Lobo‐Checa, Carlo S. Casari   +10 more
wiley   +1 more source

MOFs as New Catalytic Platform for Covalent Adaptable Networks: Catalysis Meets Reinforcement. [PDF]

Angew Chem Int Ed Engl
Renner S, Korotkov R, Mühlbacher I, Alfreider M, Kiener D, Liebhart J, Paris O, Slugovc C, Schlögl S, Rossegger E.   +9 more
europepmc   +1 more source

Enhanced Mechanical Recycling of Polymer Mixtures by a Trifunctional Dynamic Crosslinker

Advanced Materials, EarlyView.
A self‐catalyzed, trifunctional dynamic crosslinker that incorporates three desired properties into one system and is compatible with reactive extrusion can compatibilize waste plastic mixtures containing high Tm polymers and impart the recycled mixtures with superior thermoset properties such as enhanced creep resistance and thermomechanical stability
Xavier Westworth, Essa Shamsan, Yunpeng Gao, Nevaya Carr, Eugene Y.‐X. Chen   +4 more
wiley   +1 more source

Esterified Cholesterol Conjugates Enable LNP‐Mediated mRNA Delivery to the Blood–Brain Barrier Following Intravenous Administration

Advanced Materials, EarlyView.
A cholesterol‐conjugated lipid library enabled the identification of a ligand‐free LNP platform for efficient mRNA delivery to brain endothelial cells via systemic administration. This platform achieves selective BBB targeting without disrupting barrier integrity, and enables modulation of neuroinflammation and vascular function without requiring trans‐
Zeru Tian, Xu Wang, Alexis Pacheco Benitez, Erick Guerrero, Yaou Duan, Jingwen Wei, Lukas Farbiak, Daniel J. Siegwart   +7 more
wiley   +1 more source