Results 231 to 240 of about 1,015,568 (318)

An Engineered Recombinant Spider Silk Protein Providing Disulfide‐Locked Control over Self‐Assembly and Fiber Formation

open access: yesAdvanced Functional Materials, Volume 35, Issue 15, April 10, 2025.
Using atomic structure and local stability information, recombinant aciniform spider silk proteins are rationally engineered to incorporate a chemically switchable disulfide bond to prevent fiber formation. When disulfide‐locked, these proteins cannot form continuous fibers, whereas the unlocked (reduced) state can.
Anamika Sulekha   +7 more
wiley   +1 more source

Closed‐Loop Recyclable High‐Performance Aerogels Derived from Polystyrene

open access: yesAdvanced Functional Materials, Volume 35, Issue 19, May 9, 2025.
Upcycling of commercial polystyrene waste into closed‐loop recyclable high‐performance aerogels is presented. These PSAs are made from aminated PS waste using a dialdehyde crosslinker. The PSAs are highly porous, thermally superinsulating, and intrinsically hydrophobic.
Yufei Xiong   +3 more
wiley   +1 more source

Ternary Thermosensitive Hydrogel‐Encapsulated Macrolactam Heneicosapeptide Eliminates Epidermal Multidrug‐Resistant Bi‐Microbial Colonization

open access: yesAdvanced Functional Materials, Volume 35, Issue 14, April 3, 2025.
The co‐existence of Gram‐negative Pseudomonas aeruginosa and Gram‐positive Staphylococcus aureus superbugs in open wounds exacerbates the difficulty of rational treatments. This study develops a hydrogel comprised of poloxamer, hyaluronic acid, and a de novo designed antimicrobial cyclic peptide.
Ping Zeng   +11 more
wiley   +1 more source

Multidirectionally Patterned Interdigital Transducers for Enhancing Acoustofluidic Streaming with Flexible Printed Circuit Board

open access: yesAdvanced Functional Materials, Volume 35, Issue 19, May 9, 2025.
A reconfigurable and multidirectional interdigital transducer (M‐IDT) on a flexible printed circuit board provides a practical platform for acoustofluidic research. It simplifies and accelerates prototyping, enabling cost‐effective exploration of wave modes and fluid dynamics.
Mercedes Stringer   +11 more
wiley   +1 more source

Scaling‐Up of Structural Superlubricity: Challenges and Opportunities

open access: yesAdvanced Functional Materials, EarlyView.
At increasing length‐scales, structural superlubricity (SSL) faces challenges from physical and chemical energy dissipation pathways. This study reviews recent experimental and theoretical progress on these challenges facing the scaling‐up of SSL, as well as perspectives on future directions for realizing and manipulating macroscale superlubricity ...
Penghua Ying   +4 more
wiley   +1 more source

Why Didn't the Global Financial Crisis Hit Latin America? [PDF]

open access: green, 2011
Tjeerd M. Boonman   +2 more
openalex   +1 more source

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