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In situ particle-to-fibre transformation of hydrogels for 3D printing

Nature, Published online: 05 August 2026; doi:10.1038/s41586-026-10883-z

A three-dimensional printing method transforms hydrogel particles into aligned microfibres during extrusion, creating structural anisotropy to accelerate muscle tissue regeneration.
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In situ nanocrystal confinement for efficient blue perovskite LEDs

Nature, Published online: 10 June 2026; doi:10.1038/s41586-026-10596-3

Efficient blue perovskite light-emitting diodes with an external quantum efficiency of 21.8% are achieved through in situ polymerization-driven nanocrystal confinement.
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