The key feature of the Russian polyethylene composite armor is its capability to stop assault rifle caliber bullets. Foreign bulletproof vests combine polyethylene armor and ultrahard ceramic ...
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Researchers develop highly robust, reconfigurable, and mechanochromic cellulose photonic hydrogelsInspired by the natural Bouligand structure, researchers have been developing advanced materials for applications in impact-resistant bioplastics, ceramic armor, and biomimetic alloy composites.
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