Results 191 to 200 of about 1,254,363 (318)

In Situ Growth of Robust 2D ZIF‐67 MOF in Block Copolymer Membranes for Ultrafast Molecular Degradation

open access: yesAdvanced Science, Volume 12, Issue 14, April 10, 2025.
The robust membranes with highly adjustable catalytic performance are prepared for the first time by the in situ growth of 2D ZIF‐67 MOF onto the nanopore walls of 3D block copolymer (BCP) membranes. These membranes can continuously degrade 100% of small molecules while maintaining a permeance exceeding 1800 L (m2·bar·h)−1, demonstrating exceptional ...
Jingjing Xu   +4 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

Seeing the Unseen: A Method to Detect Unresolved Rings in Protoplanetary Disks

open access: yesThe Astrophysical Journal
While high-resolution Atacama Large Millimeter/submillimeter Array (ALMA) observations reveal a wealth of substructure in protoplanetary disks, they remain incapable of resolving the types of small-scale dust structures predicted, for example, by ...
Chiara E. Scardoni   +4 more
doaj   +1 more source

FRET‐Based Sensor Zebrafish Reveal Muscle Cells Do Not Undergo Apoptosis in Starvation or Natural Aging‐Induced Muscle Atrophy

open access: yesAdvanced Science, Volume 12, Issue 12, March 27, 2025.
Fluorescence resonance energy transfer‐based sensor zebrafish are generated to visualize muscle cell apoptosis in live animals by color change from green to blue. Using these sensors zebrafish, starvation‐induced, or natural aging‐induced muscle atrophy models are established. The diameters of muscle cells decrease in both models; however, muscle cells
Hao Jia   +3 more
wiley   +1 more source

Unraveling Redox Mediator‐Assisted Chemical Relithiation Mechanism for Direct Recycling of Spent Ni‐Rich Layered Cathode Materials

open access: yesAdvanced Science, Volume 12, Issue 11, March 20, 2025.
3,5‐di‐tert‐butyl‐o‐benzoquinone (DTBQ) promotes the chemical relithiation of Li‐deficient NCM622 cathodes through a redox reaction, achieving 100% efficiency in Li replenishment. Chemical relithiation effectively restores the structural and electrochemical properties of cathodes, thereby enhancing their electrochemical performance and cycle stability.
Suji Kim   +9 more
wiley   +1 more source

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