research The Surface and Internal Features of Pubic Hair: A Comparative Study With Those of Scalp Hair
Pubic hair has a thicker, more protective outer layer than scalp hair, possibly due to evolution.
Search
for
Sort by
Research
450-480 / 1000+ results 
research Effects of Keratin Pretreatment on Damaged Hair During Perm Procedure
Keratin pretreatment improves the quality of damaged hair during perming.
research The Effect of Coconut Oil on the Physical-Mechanical Property and the Micromolecular Structure of Human Hair
Coconut oil helps protect and improve damaged hair.
research Trichothiodystrophy Hair Shafts Display Distinct Ultrastructural Features
Trichothiodystrophy hair is structurally abnormal with protein and organization issues.
research Quasi-Static Torsional Deformation of Single Hair Fibers: Application of a Modeling Approach and Results from Cosmetic Treatments
The research found that twisting hair fibers can show changes in stiffness and damage, and help tell apart different hair treatments.
research Clinical and Instrumental Characterization of Hair and Scalp Aging in Nonbalding Caucasian Women
Aging significantly affects the hair and scalp of nonbalding Caucasian women, with changes that differ from male pattern baldness.
research The Effect of Ceramide-Based Essence Cream for the Damaged Hair Shaft
Ceramide-based essence cream improves damaged hair.
research Ultrastructural Characteristics of Neonate Scalp Hair
Neonate scalp hair is thinner, lacks a medulla, and has smaller follicles compared to adult hair.
research Hair Straightening: Techniques, Chemicals, and Evolution
Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.
research Effects of Lipid and Acne Inhibitive Cream on Acne Model of Rabbit's Ears
LAIC cream can improve acne by making skin thinner and softer.
research Effect of Compound Diandao Pulvis Drug Facial Mask on Acne Model of Rabbit's Ears
CDPDFM can improve acne symptoms in rabbit ears.
research The Effect of Treatments on the Shear Modulus of Human Hair Measured by the Single Fiber Torsion Pendulum
Different treatments change the strength and flexibility of human hair.
research Evaluation of Polymethylene Waxes as Conditioning Agents in Hair Relaxers
Polymethylene wax in hair relaxers makes hair smooth and shiny with less damage.
research Hair Dye Effects on the Hair Coat and Skin of the Dog: A Scanning Electron Microscopic Study
Frequent hair dye use caused significant hair and skin damage and affected the dogs' behavior.
research Hair Keratin Associated Proteins: Characterization of a Second High Sulfur KAP Gene Domain on Human Chromosome 21 in Fond Memory of Dr. Peter Steinert
A second domain of high sulfur KAP genes on chromosome 21q23 is crucial for hair structure.
research Characterization of Human KAP24.1, A Cuticular Hair Keratin-Associated Protein with Unusual Amino Acid Composition and Repeat Structure
Scientists discovered a unique hair protein, KAP24.1, with a special structure, found only in the upper part of hair cuticles.
research Integral Lipid in Human Hair Follicle
The lipid in human hair follicles acts as a barrier, similar to the skin's lipid layer.
research Pseudopili Annulati in a Dark-Haired Individual: A Light and Electron Microscopic Study
A dark-haired Chinese girl had hair that looked banded under certain light but was normal under a microscope.
research Structural Analysis of the Outermost Hair Surface Using TOF-SIMS with Gas Cluster Ion Beam Sputtering
The hair's outermost surface has multiple layers of lipids and proteins.
research Twelve-Point Scale Grading System of Scanning Electron Microscopic Examination to Investigate Subtle Changes in Damaged Hair Surface
The 12-point scale is better for evaluating small changes in hair condition after using hair care products.
research Acid Phosphatase Distribution in the Wool Follicle: Fate of Organelles in Keratinized Cells
Keratinized wool cells still have some organelles like lysosomes and mitochondria.
research Role of Scalp Health in Achieving Optimal Hair Growth and Retention
Healthy scalp leads to better hair quality and less damage.
research Histomorphological and Quantitative Characteristics of Black and Gray Human Scalp Hair
Gray hair has more continuous medullation and a higher medullary diameter than black hair.
research Loose Anagen Hair Syndrome: A Case Study of a 6-Year-Old Girl
A 6-year-old girl's inability to grow her hair long was due to Loose Anagen Hair Syndrome, which causes hair to shed easily and may improve with age.
research Non-Invasive Evaluation of Hair Interior Morphology by X-Ray Microscope
X-ray microscopy can non-invasively show hair structure changes after treatments, but it's less detailed than TEM and needs improvement.
research Discovery of a Sol–Gel Reinforcing the Strength of Hair Structure: Mechanisms of Action and Macroscopic Effects on the Hair
A small molecule can strengthen fine hair, making it more resistant and natural-feeling.
research Microscopic Identification of the Remnant Hair or Feather of Five Animal Drug Components in Shenrongbian Pill
The study found unique microscopic features for hair or feather in five animal ingredients in Shenrongbian pill.
research Effects of Conditioners on Surface Hardness of Hair Fibers: An Investigation Using Atomic Force Microscopy
Conditioners with PQ-10 soften the flat part of hair cuticles but harden the edges.
research Quantifying Polymer Deposition on Hair Fibers by Microfluorometry
Microfluorometry effectively measures how much polymer coats and penetrates hair, useful for evaluating hair products.
research The Effect of Intermediate Treatment Using Natural Polyphenol Cross-Linker on Perming Efficiency and Hair Protection
Using natural polyphenol cross-linkers like tannic acid and green tea extract in perm treatments improves curling and protects hair.