Results 211 to 220 of about 3,900,516 (357)

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

In Situ‐Gelling Antimicrobial Poly(oligoethylene glycol methacrylate)‐Based Hydrogels Integrating Bound Quaternary Ammonia Compounds and Antibiotic Functionalities for Effective Infected Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
In situ‐gelling poly(oligoethylene glycol methacrylate) (POEGMA)‐based hydrogels exhibit broad‐spectrum antibacterial activity against both gram‐positive and gram‐negative bacteria based on the dual covalent attachment of quaternary ammonium (QA) groups and the antibiotic ciprofloxacin (CIP) into the hydrogel networks, enabling effective in vivo burn ...
Fei Xu   +8 more
wiley   +1 more source

Motor‐Free Soft Robots for Cancer Detection, Surgery, and In Situ Bioprinting

open access: yesAdvanced Healthcare Materials, EarlyView.
Novel motor‐free soft robots for cancer detection, surgery, and in situ bioprinting–are presented. This master‐slave system is constructed from soft fibrous syringe architectures, removing the need for electrical motors and complex control mechanisms, while reducing the physical tremors.
Chi Cong Nguyen   +17 more
wiley   +1 more source

A Wireless Cortical Surface Implant for Diagnosing and Alleviating Parkinson's Disease Symptoms in Freely Moving Animals

open access: yesAdvanced Healthcare Materials, EarlyView.
A wireless cortical surface implant employing graphene electrode arrays diagnoses and alleviates Parkinson's disease symptoms in freely moving animals. The device continuously monitors cortical activity and delivers targeted stimulation, restoring beta–gamma and delta oscillations.
Hongseong Shin   +15 more
wiley   +1 more source

Cancer neuroscience in head and neck: interactions, modulation, and therapeutic strategies. [PDF]

open access: yesMol Cancer
Wang H   +9 more
europepmc   +1 more source

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