January 2006 in “东华大学学报:英文版” Microwave plasma treatment improves yak hair dyeing.
5 citations
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February 2015 in “Journal of Bio- and Tribo-Corrosion” Plasma jet treatments can clean hair and might replace peroxide for hair care.
13 citations
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March 2006 in “International Journal of Cosmetic Science” The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.
January 2013 in “Wool textile journal” Yak hair stretches mainly due to macromolecules slipping past each other.