Results 281 to 290 of about 1,466,248 (386)

Large‐Scale Bioprinting of Human Epiblast‐Like Models Featuring Disc‐Shaped Morphogenesis and Gastrulation Events

open access: yesAdvanced Science, EarlyView.
Large‐scale generation of disc‐shaped models mimicking human epiblast layer is achieved by bioprinting of human pluripotent stem cells using a well‐defined biomatrix. The bioactive component and physical confinement from laminin/alginate microgels, combined with the endogenous regulation of the WNT signaling pathway regulated disc‐like morphogenesis ...
Yixue Luo   +11 more
wiley   +1 more source

Bacterial Minicell‐Based Biohybrid Sub‐micron Swimmers for Targeted Cargo Delivery

open access: yesAdvanced Science, EarlyView.
Bacterial minicells, vesicles derived from engineered E. coli, offer promising sub‐micron scale biohybrid swimmers for targeted cargo delivery. Purified with over 99% efficiency while retaining motility, they are functionalized with MNPs for controlled movement.
Saadet Fatma Baltaci   +4 more
wiley   +1 more source

Ligand‐Engineered Metal–Organic Frameworks of 3D Infinite Trinuclear Zinc Units for Photocatalytic Monooxygenation of Sulfenamides

open access: yesAdvanced Science, EarlyView.
The rarely investigated metal–organic frameworks (MOFs) of 3D infinite trinuclear zinc units are designed and synthesized. Through controllable programming of ligands, their Lewis acidity and photoactivity are fine‐tuned to enable these MOFs as promising catalysts for the cycloaddition of CO2 and photocatalytic monooxygenation of sulfenamides and ...
Xinglei He   +8 more
wiley   +1 more source

Overcoming the Damping–Elasticity Paradox via 3D‐Printed NiTiSn Nanocomposite

open access: yesAdvanced Science, EarlyView.
Here a 3D‐printed nanoeutectic alloy is designed to exhibit a record‐breaking combination of exceptional damping capacity (tanδ > 0.10) and elastic strain exceeding 4.5% at a high stress ≈1500 MPa, overcoming the damping‐elasticity paradox in high damping alloys.
Bo Feng   +13 more
wiley   +1 more source

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