research Assessment of styling performance in hair gels and hair sprays by means of a new two-point stiffness test.
The new stiffness test works well for gels but not for sprays.
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840-870 / 1000+ resultsresearch Human hair production by scalp samples grafted onto nude mice. Biochemical data on normal human hair and the genetic defect trichothiodystrophy
Grafted human scalp samples on mice can produce human hair, useful for studying hair genetics.
research Determinants of hair cortisol and hair cortisone concentrations in adults
Hair cortisol and cortisone levels increase with age, are higher in diabetics, vary by gender, decrease with frequent hair washing, and are lower in winter.
research Temporary Relocation during Rest Periods: Relocation Stress and Other Factors Influence Hair Cortisol Concentrations in Horses
Moving horses to new places can increase their stress levels, as shown by higher stress hormone in their hair.
research Reliability and Validity of a Photographic Method for Measuring Facial Hair Density in Men
The photographic method for measuring facial hair density is reliable and valid but needs further testing on different hair densities and skin colors.
research A delação premiada na legislação brasileira
Hair density is better measured by counting hairs over 40 microns thick.
research A discourse on human hair fibers and reflections on the conservation of drug molecules
Hair analysis for drugs needs a better understanding of how drugs enter hair, considering factors like hair structure and pigmentation.
research Analysis of cosmetic residues on a single human hair by ATR FT-IR microspectroscopy
Cosmetic residues on individual hairs can be identified and differentiated using ATR FT-IR microspectroscopy.
research Comparative aspects of the inner root sheath in adult and developing hairs of mammals in relation to the evolution of hairs
The inner root sheath evolved to help hair grow safely through the skin in mammals.
research Response to the article, “Evaluation of standardized scalp photography on patient perception of hair loss severity, anxiety, and treatment,” by Pathoulas et al
Combining scalp photos with hair density and caliber measurements gives a more accurate assessment of hair loss.
research Hair density, hair diameter and the prevalence of female pattern hair loss
Hair loss caused by longer latent hair cycle and sudden miniaturization, not gradual follicle size reduction.
research Hair Restoration Surgery: Hair Transplantation and Micrografting
Hair transplantation and micrografting, used for baldness, involve moving hair follicles from hair-rich to bald areas, requiring careful procedure and post-care for success.
research Features of structure of external layer of murine hair at different stages of malignant tumor development
Hair structure worsens as tumors grow in mice.
research Clinical experience in increasing density and viability of transplanted hairs
The technique improves hair transplant density and is safe and effective.
research Hair-raising Mysteries of the Inner Root Sheath: Unearthing Treasures in Bald Spots
The inner root sheath in hair follicles plays a key role in hair growth and health.
research High-Frequency Ultrasonography in Hair and Nail Disorders—How It May Be Helpful
High-frequency ultrasonography helps diagnose and manage hair and nail disorders safely and effectively.
research Mechanical Behaviour of Scalp Hair in Premature and Full-Term Neonates
Premature infants have less elastic hair than full-term infants.
research Critical study of hair growth analysis with computer-assisted methods
The Trichoscan system was found to be inaccurate for measuring hair growth, needing better software to be useful.
research Donor Hair Selection Methodology for A Natural Result in Capsule Extensions
The InvisiCaps Method ensures natural-looking hair extensions by carefully matching donor hair characteristics.
research Abstract # 1697 Hair cortisol concentrations associate with hair growth rate
Hair cortisol levels can indicate stress and are affected by washing frequency, not cosmetic treatments.
research Penetration Profile of Microspheres in Follicular Targeting of Terminal Hair Follicles
Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.
research Hair and Scalp Dermatoscopy (Trichoscopy)
Trichoscopy is a useful tool for diagnosing and managing hair and scalp conditions, often better than traditional methods.
research Change in Hair Cycle and Hair Length in Nude Mice by Administration of Deuterium Oxide
Deuterium oxide extends the hair cycle duration in mice without changing hair structure.
research 0618 Constructing a single-cell epigenetic map of hair follicle waxing and waning in alopecia areata
research Influence of functionalized silicones on hair fiber–fiber interactions and on the relationship with the macroscopic behavior of hair assembly
Functionalized silicones improve hair appearance, combing, and manageability.
research Trichoscopy
Trichoscopy is a useful tool for diagnosing different hair and scalp diseases without surgery.
research FC25: ' Hair’ For The Long Haul: Alopecia Areata Cases and Considerations : An Online Activity
research 13-cis-Retinoic Acid Affects Sheath-Shaft Interactions of Equine Hair Follicles in Vitro
research Miami Hair Loss Replacement Clinic
research Factors Related to Hair Antiretroviral Concentration: A Systematic Review of Global Literature
Hair antiretroviral concentration is affected by hair type, segment position, housing, drug use, sexual behavior, kidney function, and genetics.