research Analysis of Structural Changes in Permanent Waved Human Hair Using Raman Spectroscopy
Permanent waving weakens hair by altering its protein structure.
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120-150 / 1000+ results research Multidimensional Profiling of Human Body Hairs Using Qualitative and Semi-Quantitative Approaches with SR-XRF, ATR-FTIR, DSC, and SEM-EDX
Body hairs can be used in forensic science and toxicology like scalp hair.
research A Pair of Transmembrane Receptors Essential for the Retention and Pigmentation of Hair
Bmpr2 and Acvr2a receptors are crucial for hair retention and color.
research Hair Weathering: Degeneration of Hair by Environmental and Cosmetic Factors
Avoid chemical and physical damage to protect hair.
research Qualitative Investigation of Fresh Human Scalp Hair with Full-Field Optical Coherence Tomography
Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.
research Incorporation of Isotopically Labeled Cocaine and Metabolites into Human Hair: Dose-Response Relationships
Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.
research Stiffness of Human Hair Correlates with the Fractions of Cortical Cell Types
Hair stiffness is higher when it has more para-like cortical cells.
research Heat-Damaged Evaluation of Virgin Hair
Heat damages hair, with Asian hair losing more protein than Caucasian hair.
research New Insights Into Human Hair: SAXS, SEM, TEM, and EDX for Alopecia Areata Investigations
Alopecia Areata causes significant structural and compositional changes in hair.
research The Anti-Flyaway/Frizz Effect by Inducing the Alpha-Helical Structure Transition of Hair
ATG effectively reduces hair frizz without damaging hair strength.
research Porosity at Different Structural Levels in Human and Yak Belly Hair and Its Effect on Hair Dyeing
Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.
research Hair Shafts in Trichoscopy
Trichoscopy is a useful non-invasive method for diagnosing different hair loss conditions.
research Enzymatic Crosslinking of Amino Acids Improves the Repair Effect of Keratin on Hair Fiber
Using enzymes to link proteins makes hair repair treatments more effective and long-lasting.
research Characterization and Causal Investigations of an Alopecia Syndrome in Australian Fur Seals (Arctocephalus pusillus doriferus)
Young female Australian fur seals are losing hair due to low tyrosine and zinc levels and high pollution exposure.
research Optical Coherence Tomography Examination of Hair
OCT can effectively examine and reveal details about human hair and scalp conditions.
research Alopecia: Managing the Basics
The document concludes that treatments for female hair loss and excess body hair are available, but managing expectations is important.
research Rice Derivatives in Hair Protection
Rice derivatives in conditioners protect and improve hair health.
research The Relevance of Collagen XVII Expression in Epidermal Differentiation and Proliferation
Collagen XVII is crucial for skin cell growth and nail health.
research Current Status of Hair Restoration Surgery
In 2011, hair restoration was a specialized field in plastic surgery, using techniques like "Ultrarefined follicular unit hair transplantation" to minimize scarring and promote hair growth, with future treatments like stem cell therapy and hair cloning still being tested.
research Interactions Between Crossed Hair Fibers at the Nanoscale
Hair fibers interact through classical forces, which are influenced by treatments and products, important for hair care and other applications.
research Coupled 3D Reconstruction of Sparse Facial Hair and Skin
The new algorithm accurately captures both facial hair and skin in 3D using a camera-based system.
research Clinical Presentations of Alopecia Areata
Alopecia areata causes varying hair loss patterns, affecting hair, nails, and possibly glands, with treatment outcomes depending on disease duration and extent.
research Pigmented Casts in Alopecia: A 2014 Study
Pigmented casts are common in several hair loss conditions and can help diagnose specific types of alopecia.
research De Novo Filament Formation by Human Hair Keratins K85 and K35 Follows a Filament Development Pattern Distinct from Cytokeratin Filament Networks
Human hair keratins K85 and K35 create unique filament patterns important for early hair formation.
research Mechanical Stimulation of Human Hair Follicle Outer Root Sheath Cultures Activates Adjacent Sensory Neurons
Touching hair can activate nearby nerve cells through signals from the hair's outer layer.
research Disappearance of Tramadol and THC-COOH in Hair After Discontinuation of Abuse: Two Different Profiles
Tramadol and THC-COOH can be detected in hair for several months after stopping use.
research Reorganization of Hair Follicles in Human Skin Organ Culture Induced by Cultured Human Follicle-Derived Cells
Injected human hair follicle cells can create new, small hair follicles in skin cultures.
research A New Classification of Early Female Pattern Hair Loss
The new system helps detect and track early female hair loss better.
research Segmental Hair Analysis - A Retrospective Testosterone Diary?
Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.
research Female Pattern Hair Loss: An Update
Female pattern hair loss has multiple causes and treatments, with new therapies showing promise.