Results 231 to 240 of about 500,399 (326)

Enhancing Mn‐Activated Mechanoluminescence via Pressure‐Regulated Local Structure in Centrosymmetric BaZnOS for Dynamic Response Applications

open access: yesAdvanced Science, EarlyView.
The mechanoluminescence (ML) intensity and dynamic response of centrosymmetric BaZnOS: Mn2+ are boosted via pressure‐induced local distortion. In situ spectroscopy and calculations unveil the symmetry‐breaking mechanism, enabling high‐sensitivity ML materials for advanced force sensing.
Hao Wang   +11 more
wiley   +1 more source

A Super‐Capacitive Pressure Sensor with Ultrahigh Sensitivity and Wide Linear Pressure Sensing Range for Human Bio‐Signal Detection and Electronic Skin

open access: yesAdvanced Science, EarlyView.
Incorporating a PVA/H3PO4 ionic elastomer and a hierarchical hemisphere structure within the electrolyte layer, along with a curvy top electrode, enables the super‐capacitive pressure sensor to achieve ultrahigh sensitivity (34.79 nF kPa−1) and a broad linear sensing range (0–800 kPa).
Allen J. Cheng   +11 more
wiley   +1 more source

Universal and Interpretable Descriptor to Design Dual‐atom Catalysts for Multi‐Type C–C Coupling with Ultrahigh C2+ Yield

open access: yesAdvanced Science, EarlyView.
CO2 capture and conversion, along with green hydrogen, offer considerable potential for achieving carbon neutrality and yielding high‐value multi‐carbon (C2+) products. Nevertheless, CO2‐to‐C2+ conversion is challenging, primarily due to the extreme inertness of CO2, the high C─C coupling barrier, and many competing reactions yielding C1 products. Dual‐
Yuming Gao   +7 more
wiley   +1 more source

An Engineered Probiotic Consortium Based on Quorum‐Sensing for Colorectal Cancer Immunotherapy

open access: yesAdvanced Science, EarlyView.
This work develops an engineered probiotic consortium sensing pH, hypoxia, and lactate in the tumor microenvironment. It releases a lactate‐depleting enzyme (LdhA) and a PD‐L1 nanobody. In humanized mouse models (MC38 and HT‐29 tumors), it achieves durable oscillations, suppresses tumors, activates CD8+, CD4+, IFN‐γ+ T cells, and reduces Foxp3 ...
Yufei Guo   +11 more
wiley   +1 more source

MUC15 Ectodomain Architecture Regulates Integrin Clustering to Control Cancer Metastasis

open access: yesAdvanced Science, EarlyView.
This study uncovers a size‐dependent adhesion paradigm, demonstrating that the glycocalyx protein MUC15 suppresses pancreatic cancer progression by attenuating integrin activation, focal adhesion assembly, and YAP mechanotransduction. Integrating computational modeling and experimental validation, the work reveals a mechanical mechanism by which MUC15 ...
Simei Zhang   +18 more
wiley   +1 more source

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