research Human scalp hair: geometry, biochemistry, growth parameters and mechanical characteristics
A 6-group geometric classification of human scalp hair is more reliable and objective for testing than an 8-group system.
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research Reimagining Hair Science: A New Approach to Classify Curly Hair Phenotypes via New Quantitative Geometrical & Structural Mechanical Parameters
New methods to classify curly hair types were developed based on shape and strength.
research Fractal geometry and topology abstracted from hair fibers
Hair fibers have fractal patterns with properties related to the golden mean, which may affect their functionality.
research Effect of Needle Geometry on Insertion Force of Different Hair Implanters
Needle shape affects the force needed for hair implants, with certain shapes reducing the effort required.
research Reimagining Hair Science: A New Approach to Classify Curly Hair Phenotypes via New Quantitative Geometric and Structural Mechanical Parameters
New methods can better classify curly hair types and lead to improved hair care products.
research Geometric classification of scalp hair for valid drug testing, 6 more reliable than 8 hair curl groups
A 6-group hair classification is more reliable for drug testing than an 8-group system.
research Reimagining Hair Science: A New Approach to Classify Curly Hair Phenotypes via New Quantitative Geometrical & Structural Mechanical Parameters
A new system for classifying curly hair types using precise measurements can improve hair care products and cultural inclusion.
research Systems Approach to Human Hair Fibers: Interdependence Between Physical, Mechanical, Biochemical and Geometric Properties of Natural Healthy Hair
Hair properties are interconnected; a comprehensive, cross-disciplinary approach is essential for understanding hair behavior.
research Changes in structure and geometric properties of human hair by aging
Older people's hair becomes less shiny because it gets more uneven and curved.
research No difference in the proteome of racially and geometrically classified scalp hair sample from a South African cohort: Preliminary findings
Hair protein composition is similar across different races and shapes.
research Biomechanics of hair fibre growth: A multi-scale modeling approach
The model shows that factors like follicle shape and stiffness are key for hair growth and anchoring.
research Artificial neural networks algorithms for prediction of human hair loss related autoimmune disorder problem
Artificial neural networks can accurately diagnose Alopecia Areata.
research Biological and mechanical influence of three-dimensional microenvironment formed in microwell on multicellular spheroids composed of heterogeneous hair follicle stem cells
3D microenvironments in microwells improve hair follicle stem cell behavior and hair regeneration.
research RGB video microscopic system for in-vitro monitoring of optical properties of hair shaft and follicle
The system helps monitor hair properties using RGB video microscopy.
research Hair Transplant Techniques from FUE and FUT to Graft Biology, Regenerative Adjuncts, and Reconstruction: Scoping Review with ☸SAIMSARA
Success in hair transplants depends on personalized techniques and careful planning.
research The N‑K Healing Series: Complete Geometric Restoration for Wounds, Pain, and Burns PAIN-GM1, REGEN-GM1, and BURN-GM1 — Complete Geometric Analysis Using N‑K Universal Computer, 1 Million Virtual Injuries Simulated, 100% Accuracy Comparison with Mainstream Medicine — Why Current Treatments Fail and How N‑K Geometry Succeeds
N-K Geometric Medicine heals wounds, pain, and burns better and faster than current treatments, without side effects.
research The N‑K Healing Series: Complete Geometric Restoration for Wounds, Pain, and Burns PAIN-GM1, REGEN-GM1, and BURN-GM1 — Complete Geometric Analysis Using N‑K Universal Computer, 1 Million Virtual Injuries Simulated, 100% Accuracy Comparison with Mainstream Medicine — Why Current Treatments Fail and How N‑K Geometry Succeeds
N-K Geometric Medicine heals wounds, pain, and burns better and faster than current treatments, without side effects.
research The Role of Interface Geometry and Appendages on the Mesoscale Mechanics of the Skin
Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.
research Geometric alopecia associated with lupus erythematosus panniculitis of the scalp: a case series of nine Korean patients
Lupus erythematosus panniculitis on the scalp can cause unique geometric hair loss patterns.
research Exploring the mechanism of stigmasterol against androgenetic alopecia using geometry optimization, network pharmacology, molecular docking, and molecular dynamics studies
Stigmasterol may help treat hair loss, but more research is needed.
research N‑K GM SERIES: COMPLETE HAIR MEDICINES COLLECTION — From L‑Series Longevity to Dedicated Hair Restoration: BALDNESS-GM1, HAIR-REMOVE-GM1, and the Complete Hair Health Protocol
The N-K GM Series offers treatments for full hair restoration and permanent hair removal, claiming 100% effectiveness without side effects.
research N‑K GM SERIES: COMPLETE HAIR MEDICINES COLLECTION — From L‑Series Longevity to Dedicated Hair Restoration: BALDNESS-GM1, HAIR-REMOVE-GM1, and the Complete Hair Health Protocol
The N-K GM Series offers treatments for full hair restoration and permanent hair removal, claiming 100% effectiveness without side effects.
research Optimized Microwell Array Device for Preparation of Hair Follicle Germ-like Aggregates
Pen-type microwells are best for forming hair follicle germ structures.
research An Analysis of Alopecia Areata Classification Framework for Human Hair Loss Based on VGG-SVM Approach
The VGG-SVM method accurately identifies and classifies stages of Alopecia Areata and other hair loss conditions.
research In-Situ Tensile Testing of Hair Fibers in An Environmental Scanning Electron Microscope (ESEM)
Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
research International Society of Hair Restoration Surgery
Various techniques and tools for hair restoration were presented in 1998, including a mathematical model for donor area, use of lasers in surgery, methods for controlling grafted hair direction, and ways to increase graft yield. Satisfaction rates were around 39%, and studies showed trauma and dehydration can damage hair follicles.
research Quantifying whole human hair scalp fibres of varying curl: A micro‐computed tomographic study
Human hair varies in structure based on curl type, with high curl hair showing the most differences.
research Cosmetic assessment of the human hair by confocal microscopy
Confocal microscopy is better than scanning electron microscopy for studying hair in its natural state and understanding hair products' effects.
research Comparative analysis of 3D and 2D cell-culturing methods in hair follicle spheroid morphogenesis and drug responsiveness
3D cultures respond better to minoxidil, while 2D cultures respond better to DHT.
research A Raman spectroscopy investigation of the resilience of hair cuticular scales under uniaxial stress
Hair cuticles remain stable and resilient under stress due to strong protein content and crosslinking.