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February 1998 in “Polymer” Human hair keratin has a 40% α-helix structure that changes to a random coil in 8 M urea.
Human hair affects millimeter radiowaves due to its keratin content.
1 citations
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July 1991 in “PubMed” MRI can show unusual brain changes in adrenomyeloneuropathy.
40 citations
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October 2009 in “Journal of Biomedical Nanotechnology” Pyrene excimer nucleic acid probes are promising for detecting biomolecules accurately with potential for biological research and drug screening.
2 citations
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January 2008 in “Journal of Society of Cosmetic Chemists of Japan” PMS nanoparticles improve damaged hair by protecting and restoring its surface and color.
35 citations
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July 2009 in “Optics express” Researchers created a new light source that improves chemical imaging by removing background noise.
August 2025 in “ChemPhotoChem” A new method using solid-state circular dichroism anisotropy can distinguish similar chiral compounds better than traditional techniques.
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January 2007 in “中国科学通报:英文版” Women's hair has more sulfur, and black hair has more calcium than white hair.
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August 2002 in “PubMed”
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August 2019 in “Turkish Journal of Chemistry” Researchers made minoxidil efficiently using cobalt ferrite nanoparticles as a reusable catalyst.
January 2006 in “Zhongguo linchuang jiepouxue zazhi” Low intensive pulse magnetic fields can speed up wound healing by boosting skin stem cell growth and development.
March 2025 in “Stem Cell Research & Therapy” A new microneedle treatment could effectively regrow hair in androgenic alopecia.
15 citations
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April 2007 in “Journal of child neurology” An 11-month-old boy with Menkes disease had severe brain shrinkage and abnormal blood vessels, and didn't respond well to treatment.
January 2020 in “Lʹvìvsʹkij medičnij časopis” Analyzing hair for its elemental makeup can be useful for diagnosis, but there are still challenges and room for improvement.
May 2024 in “International Journal of Cosmetic Science” A new method using near-infrared light can effectively detect and analyze internal hair damage.
January 2000 in “Neuroscience Research”
Hair properties change under electromagnetic fields and are influenced by individual characteristics and the environment.
45 citations
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December 2006 in “Biopolymers” Permanent waving weakens hair by altering its protein structure.
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September 2019 in “Journal of Biomedical Optics” Medulla loss in scalp hair could help detect breast cancer.
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April 2020 in “Magnetic Resonance in Medical Sciences” MRI helps evaluate androgenetic alopecia severity.
109 citations
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April 1997 in “Archives of Dermatological Research” Mast cell and nerve fiber interactions in mouse skin change with the hair cycle.
27 citations
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February 2003 in “Cell and Tissue Research” FM dyes effectively stain Merkel cells for long-term observation.
Hair movement can indicate hair quality and health.
January 2020 in “대한미용학회지” Permanent hair dye reduces sulfur content in both gray and black-brown hair.
1 citations
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January 2018 in “Acta dermato-venereologica” A teenager's hair with alternating white and dark bands, known as Pili annulati, is a genetic condition that is usually harmless and often considered attractive.
January 2016 in “한국공업화학회 연구논문 초록집” The nanoparticles show promise for cancer treatment and diagnosis with fewer side effects.
January 1988 in “Nosotchu” Higher magnesium and calcium in hair are linked to better brain blood flow in older adults.
January 2025 in “SSRN Electronic Journal”