Results 111 to 120 of about 733,513 (345)

Construction of Skin‐Adaptable Slide‐Ring Hydrogels Based on Bile Acids Derived Polyrotaxanes for Smart Wound Dressing

open access: yesAdvanced Science, EarlyView.
A novel β‐cyclodextrin/bile acid‐based slide‐ring hydrogel was prepared via precise host–guest recognition and photopolymerization. This smart hydrogel dressing exhibited skin‐adaptive mechanical properties, pH‐responsive antibacterial activity, and integrated multi‐signal sensing (temperature, blood, and pressure) for advanced wound management ...
Wen Huang   +7 more
wiley   +1 more source

Decoding Proton‐Coupled Electron Transfer Mechanism of Nicotine for Multi‐Scenario Portable Electrochemical Sensing

open access: yesAdvanced Science, EarlyView.
A key challenge in nicotine electroanalysis is the unresolved complexity of its interface process, which directly determines sensor metrics. Herein, the proton‐coupled electron transfer mechanism of nicotine is decoded for multi‐scenario portable electrochemical sensing.
Yi Peng   +9 more
wiley   +1 more source

After-School Arts Enrichment: A Resource Brief [PDF]

open access: yes, 2001
This resource brief profiles the CERC/M.S. 67 program as an example of effective after-school arts enrichment. Although it features the performing arts, the same principles and practices apply to many arts activities in other after-school ...

core  

A Laminating Strategy to Manyfold Enhance the Elastic Stretchability of Stretchable Electronics

open access: yesAdvanced Science, EarlyView.
We propose a laminating strategy that laminates a thick‐polymer layer onto the thin‐ribbon metallic structure. Using serpentine structures on soft and hard substrates as representative cases, this approach increases elastic stretchability by 3.5‐fold and 2.3‐fold.
Zanxin Zhou   +6 more
wiley   +1 more source

Photochemical Control of Perovskite Crystal Formation at Room Temperature

open access: yesAdvanced Science, EarlyView.
The authors demonstrate how ultraviolet (UV) light can enable the crystallization of two‐dimensional (2D) perovskite crystals that are otherwise difficult to grow using conventional thermal methods. These findings are supplemented with a detailed mechanistic description for the interaction of the UV irradiation with the perovskite precursor components.
Magdalena Breitwieser   +14 more
wiley   +1 more source

A method for the reproduction of cello bow kinematics using a robotic arm and motion capture

open access: yesActa Acustica
Numerous experimental and theoretical methods have focused on the bow–string interaction in bowed string instruments, including several artificial bowing setups. The current research aims to present an experimental approach to reproduce bowing techniques
Pàmies-Vilà Montserrat   +3 more
doaj   +1 more source

Performing Arts in Suicide Prevention Strategies: A Scoping Review. [PDF]

open access: yesInt J Environ Res Public Health, 2022
Davico C   +15 more
europepmc   +1 more source

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