Results 91 to 100 of about 116,906 (304)

In Vivo Reprogramming of Tissue‐Derived Extracellular Vesicles for Treating Chronic Tissue Injury Through Metabolic Engineering

open access: yesAdvanced Science, EarlyView.
Inspired by exercise‐induced metabolic rewiring and EV secretion, this study shows that in vivo metabolic engineering strategy can reprogram EV secretion pattern and simultaneously attenuate multiple tissue injury in CKD status, highlighting that it is a potential strategy for treating diverse chronic diseases.
Meng Zhao   +11 more
wiley   +1 more source

Defect Engineering in Wüstite: Unlocking Control Over Iron Morphologies in Gas‐Solid Reduction

open access: yesAdvanced Science, EarlyView.
In this paper, a direct link between the concentration of defects in wüstite (FexO) and the resultant iron microstructure is established. By integrating the muti‐point nucleation and morphological evolution of iron at defect sites, a multiscale perspective on how defect engineering in FexO modulates the morphologies of iron has been developed ...
Qinghui Wu   +5 more
wiley   +1 more source

Highly Selective Electroreduction of CO2 to CH4 on Cu–Pd Alloy Catalyst: the Role of Palladium‐Adsorbed Hydrogen Species and Blocking Effect

open access: yesAdvanced Science, EarlyView.
The blocking effect induced by the Pd atom would interrupt the C─C coupling reaction by increasing the intermolecular distance between adjacent *CO and *CHO intermediates adsorbed on the Cu atoms when introduced Pd into the Cu lattices and the *CO protonation effect of palladium‐adsorbed *H species boosts the CH4 formation on the Cu–Pd alloy catalyst ...
Jinyan Huang   +12 more
wiley   +1 more source

Finite Source Effects in Microlensing Events [PDF]

open access: yesarXiv, 1996
The computation of the magnification of a finite source by an arbitrary gravitational lens can be reduced from a two-dimensional to a one-dimensional integral using a generalization of Stoke's theorem. For a large source lensed by a planetary-system whose planet lies at the position where one of the two images would be in the absence of a planet, the ...
arxiv  

Sustainable High‐Performance Aqueous Batteries Enabled by Optimizing Electrolyte Composition

open access: yesAdvanced Science, EarlyView.
Lithium‐free aqueous batteries provide a safe, low‐cost alternative to lithium‐ion batteries for energy storage. This study introduces an optimized electrolyte using inexpensive salts, enhancing both energy density and cycling stability. The resulting battery delivers high power and efficiency, demonstrating strong potential for supercapacitor ...
Raphael L. Streng   +8 more
wiley   +1 more source

Suppression of giant planet formation in stellar clusters [PDF]

open access: yesarXiv, 2000
Photoevaporation driven by the ultraviolet radiation from massive stars severely limits the lifetime of protoplanetary discs around stars formed within stellar clusters. I investigate the resulting influence of clustered environments on the probability of giant planet formation, and show that for clusters as rich, or richer than, Orion, the time ...
arxiv  

The Statistical Analysis of Exoplanet and Host Stars Based on Multi-Satellite Data Observations

open access: yesUniverse
In recent years, the rapid development of exoplanet research has provided us with an opportunity to better understand planetary systems in the universe and to search for signs of life.
Yanke Tang   +7 more
doaj   +1 more source

Solution‐Processable Van Der Waals Heterojunctions on Silicon for Self‐Powered Photodetectors with High Responsivity and Detectivity

open access: yesAdvanced Science, EarlyView.
This work reports an all‐solution processable fabrication approach for fabricating Ti3C2Tx/Cu3(HHTP)2/n‐Si heterojunction as self‐powered photodetectors through the consecutive spray coating a Cu3(HHTP)2 and Ti3C2Tx thin films on n‐type silicon surface, as formed self‐supplied photodetector reveals exceptional responsivity and detectivity.
Yuansheng Ge   +5 more
wiley   +1 more source

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