Results 131 to 140 of about 2,493,688 (392)

A Pill That Prints‐An Ingestible Bioprinter for Non‐Invasive Structured Bioink Deposition

open access: yesAdvanced Science, EarlyView.
A first‐of‐a‐kind swallowable bioprinter performs in‐situ bioink deposition and patterning directly over disease sites without tethers, electronics, or invasive surgery. Combining magnetic guidance with near‐infrared triggering enables functionality within a small footprint.
Sanjay Manoharan, Vivek Subramanian
wiley   +1 more source

Sustained and Efficient Ethanol Oxidation by Tethering Tunable N‐Donors Onto Integrated MXene/Pd‐Electrodes

open access: yesAdvanced Science, EarlyView.
Three novel 3D layered integrated electrodes for Pd‐catalysed ethanol oxidation are developed; their innovative design features N‐heterocyclic amide linkers grafted on an MXene, co‐anchoring Pd nanoparticles via “hand‐in‐hand” coordination. The resulting well‐defined Pd (111) catalytic sites help achieve extremely stable long‐term cycling with ...
Zhangxin Chen   +11 more
wiley   +1 more source

Arabic Typography Design Considerations Suitable for Wordmark Logos

open access: yesJournal of Architecture, Art & Humanistic Science
The trademark is the most important element in confirming the visual identity of an organization or company. Its main function is to introduce and constantly remind it to confirm a specific idea of it.
Prof. Abeer Hassan Abdo   +2 more
doaj   +1 more source

Water Electrolysis Beyond Platinum: Carbon Nitride Materials for Electrochemical Hydrogen Evolution

open access: yesAdvanced Science, EarlyView.
Porous long carbon nitride nanoscrolls can be activated by subpotential reduction to become effective electrocatalyts for electrochemical hydrogen evolution (HER) and storage, with a performance superior to Platinum. The optimized system displays an overpotential close to commercial Pt/C but provides a superior current density (1.3 A/cm2), turnover ...
Kamel Eid, Markus Antonietti
wiley   +1 more source

HONEST ADVERTISING [PDF]

open access: green, 1915
NULL AUTHOR_ID
openalex   +1 more source

Gold Nanoturf‐Mediated Wireless Photothermal Upregulation of Human Adipose‐Derived Stem Cell Spheroids for Synergistic Skin‐Wound Closure

open access: yesAdvanced Science, EarlyView.
A wireless skin‐wound care platform for photothermal‐stem cell‐light (PTSCL) therapy, introduced here, leverages a fully wireless and battery‐free optoelectronic module, gold nanoturf‐mediated photothermal interface, and human adipose‐derived stem cell (hADSC) spheroids to synergistically enhance wound healing.
Jong Uk Kim   +17 more
wiley   +1 more source

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