Results 241 to 250 of about 850,336 (315)

Force‐Induced Selective Carbon‐Carbon Bond Cleavage in Mechanoresponsive Topochemical Polymers

open access: yesAdvanced Materials, EarlyView.
A new class of mechanoresponsive polymers based on polybiidenedionediyl (PBIT) derivatives exhibits distinct color changes upon mechanical stimuli such as grinding, milling, and compression. The response arises from depolymerization and backbone conjugation changes.
Zitang Wei   +12 more
wiley   +1 more source

Mesenchymal Stem Cell‐Inspired Microneedle Platform for NIR‐responsive Immunomodulation and Accelerated Chronic Wound Healing

open access: yesAdvanced Materials, EarlyView.
The research demonstrates a Mesenchymal Stem Cell‐inspired microneedle platform (MSCi@MN) that addresses chronic diabetic wounds by combining MSC‐derived extracellular nanovesicles (NV)–DNA conjugates in microneedle tips with photothermal MXene in the patch layer.
Chan Ho Moon   +21 more
wiley   +1 more source

Hue‐Resolved Strain Sensing in Mechanochromic Colloidal Photonic Crystal Films

open access: yesAdvanced Materials Interfaces, EarlyView.
Despite the complexity of structural color in CPC films, hue extracted from optical images remains a reliable and sensitive indicator of strain‐induced color shifts. This image‐based approach captures consistent, material‐dependent mechanochromic responses and offers a scalable, real‐time alternative to spectroscopy for soft electronics, diagnostics ...
Yujin Lee   +5 more
wiley   +1 more source

Looking back on preterm birth – The successes and failures

open access: yesActa Obstetricia et Gynecologica Scandinavica
Maya Reddy, Claire McGannon, Ben W. Mol
doaj   +1 more source

Social media activism and women's health: Endometriosis awareness and support. [PDF]

open access: yesDigit Health
Seo H   +8 more
europepmc   +1 more source

AI‐Enhanced Gait Analysis Insole with Self‐Powered Triboelectric Sensors for Flatfoot Condition Detection

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
The given research presents an innovative insole‐based device employing self‐powered triboelectric nanogenerators (TENG) for flatfoot detection. By integrating TENG tactile sensors within an insole, the device converts mechanical energy from foot movements to electrical signals analyzed via machine learning, achieving an 82% accuracy rate in flatfoot ...
Moldir Issabek   +7 more
wiley   +1 more source

Smart Sampling Capsule for Capture and Detection of Enteric Pathogens in the Small Intestine

open access: yesAdvanced Materials Technologies, EarlyView.
An ingestible smart sampling capsule for capturing asymptomatic enteric pathogens at their primary sites of interaction within the small intestine. This capability enables non‐invasive detection of early pathogen colonization within the gut environment prior to fecal shedding, providing a robust approach for pathogen surveillance and microbiome studies.
Akshay Krishnakumar   +6 more
wiley   +1 more source

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