Results 111 to 120 of about 194,738 (265)

Highly Sensitive Room‐Temperature Hydrogen Detection with Palladium Nanoparticle‐Based Capacitive‐Type Sensors

open access: yesAdvanced Sensor Research, EarlyView.
Xx xx.This image illustrates the changes in a 3D IDEs hydrogen(H2) sensor during H2 detection. Upon the introduction of H2, the Pd nanoparticles adsorb H2 to form PdHx, resulting in lattice expansion. This expansion reduces the distance between the electrodes, consequently altering the capacitance value of the sensor.
Siyi Qiu   +11 more
wiley   +1 more source

FLASH Irradiation Modulates Immune Responses and Accelerates Lung Recovery: A Single‐Cell Perspective

open access: yesAdvanced Science, EarlyView.
Single‐cell RNA sequencing reveals distinct immune responses to FLASH versus conventional dose rate irradiation in early radiation‐induced lung injury. FLASH irradiation reduces Ccrl2⁺ neutrophil infiltration, activates CD4⁺ CD40L⁺ Th cells, restrains pro‐inflammatory Mefv⁺ monocytes, and enhances epithelial repair via TGF‐β signaling, underscoring its
Hao Lu   +10 more
wiley   +1 more source

UV‐Triggered Cascading Degradation of Silicone Elastomer via Self‐Fluoride Amplification

open access: yesAdvanced Science, EarlyView.
UV‐triggered degradable materials offer proficient control of functional lifetime, while having issues with trigger efficiency. This work enhances the UV‐triggered degradation mechanism of silicone elastomer by introducing the UV‐initiated synergetic fluoride self‐amplification. The silicone composite shows excellent mechanical properties and on‐demand
Yoon‐Nam Kim   +5 more
wiley   +1 more source

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