August 2007 in “Microscopy and Microanalysis” Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
December 2023 in “Data in Brief” Curly hair's strength and flexibility vary with moisture and temperature.
8 citations
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July 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Curly hair is mechanically different from straight hair and may need new testing methods.
12 citations
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January 2018 in “Zenodo (CERN European Organization for Nuclear Research)” Hair properties vary with age and ethnic origin.
8 citations
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April 2017 in “Journal of The Royal Society Interface” Giant axonal neuropathy changes the structure of keratin in human hair.