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Updated: May 20, 2026

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通过相位工程挑战单晶金纳米片的理想强度极限

Tong Zhang1, Yuanbiao Tong2, Chenxinyu Pan2

  • 1Center for X-mechanics, Department of Engineering Mechanics, Zhejiang University, Hangzhou, China.

Nature communications
|January 22, 2025
PubMed
概括

研究人员设计了六角密封包装 (HCP) 黄金纳米片,实现了前所未有的强度超过6.0GPa. 这种相位工程克服了传统材料的局限性,为制造更强大的纳米金属提供了洞察力.

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Peptide Identification Using Tandem Mass Spectrometry01:33

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Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...