Results 271 to 280 of about 418,224 (320)

Bifacially Engineered Perovskite‐Based Synaptic Memristors Achieve High Linearity and Symmetricity for Accurate and Robust Neuromorphic Computing

open access: yesAdvanced Science, EarlyView.
Bifacially engineering metal halide perovskite‐based memristors using phenylethylammonium iodide without oxide layers concurrently achieves high linearity, symmetricity, and reliability—essential for analog neuromorphic computing. The devices exhibit enhanced synaptic behavior, a high on/off ratio of 3.67 × 105, and exceptional endurance exceeding 11 ...
Jang Woo Lee   +15 more
wiley   +1 more source

Enhanced Selenium Supplement Extends Lifespan and Delays Multi‐Organs Aging by Regulating the Sik1 Pathway Through Maintaining Calcium Homeostasis

open access: yesAdvanced Science, EarlyView.
Aging involves physiological decline and heightened disease susceptibility, necessitating effective interventions. Redox‐responsive selenium‐loaded nanoparticles (SeMSNs) are developed, which delay cellular senescence by reducing oxidative stress and senescence markers (p16/p21). In aged mice, SeMSNs extend lifespan, improve organ function, and restore
Yang Yu   +15 more
wiley   +1 more source

Interior Decorative VOCs Elevate T Cell‐Mediated Obstructive Lung Disease Risks via Osteogenesis‐Driven Lymphoid‐Biased Hematopoiesis

open access: yesAdvanced Science, EarlyView.
This study utilizes a whole‐body inhalation model to reveal that interior decorative VOCs exposure persistently elevates alveolar T cells. This increase is attributed to lymphoid‐biased hematopoiesis in the bone marrow, which is further driven by IL‐6/IL‐17A‐mediated osteogenic differentiation.
Hongyan Yu   +11 more
wiley   +1 more source

Novel Optoelectronic Reconfigurable Transistors Based on Graphene/VO2 Heterojunction for Efficient Neuromorphic Perception, Computation, and Storage

open access: yesAdvanced Science, EarlyView.
A novel optoelectronic reconfigurable neuromorphic transistor based on a graphene/VO2 heterojunction with inserted Au electrodes is proposed. It exhibits broad‐spectrum self‐powered photodetection capability ranging from 365 to 940 nm. Through bias control and electrode sizing strategies, multiple functions for switch, synapse, and storage are achieved,
Danke Chen   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy