research African hair morphology: macrostructure to ultrastructure
African hair is more fragile due to its unique shape and internal structure.
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research Light scattering from human hair fibers
Researchers developed a new model for more realistic computer graphics rendering of hair by considering how light scatters on hair fibers.
research Evaluation of Surface Structure and Morphological Phenomena of Caucasian Virgin Hair with Atomic Force Microscopy
AFM can diagnose hair disorders by revealing detailed hair surface changes.
research Complex Hair Cycle Domain Patterns and Regenerative Hair Waves in Living Rodents
Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.
research Pili Annulati with Multiple Fragile Hairs
Frequent hairdryer use may worsen hair fragility in people with Pili Annulati.
research L'idea di fenomeno fra Kant ed Husserl
Increased Wnt signaling causes hair graying by depleting melanocyte stem cells in aged mice.
research Hair Medulla and its variations in Doshaja Prakruti – An observational study
Hair medulla patterns vary by Prakruti type, affecting hair strength.
research The substantial role of asymmetric hair follicle differentiation in determining hair shape with ethical/racial related diversity
Asymmetric hair follicle differentiation causes the unique shape of kinky hair.
research JAAD Grand Rounds quiz∗
The document explains the diagnosis and characteristics of woolly hair nevus and alopecia neoplastica.
research Loose anagen hair of childhood: The phenomenon of easily pluckable hair
Children with loose anagen hair have easily pluckable hair due to root sheath problems, and it might improve without treatment.
research Human Hair Keratins.
research Hair Mechanical Properties Depending On Age And Origin
Hair properties vary with age and ethnic origin.
research Characterization of hair lipid images by argon sputter etching-scanning electron microscopy
Hair texture changes with age due to varying levels of lipids.
research Fractography of human hair
Moisture content significantly affects how human hair breaks.
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 Diversity of hair growth profiles
Different ethnic groups have unique hair growth patterns, with African hair growing slower and less dense, Asian hair growing fast but sparse, and Caucasian hair being densest; men are more likely to experience hair loss than women.
research Human scalp hair as a thermoregulatory adaptation
Tightly curled scalp hair helps reduce heat from the sun, protecting against overheating.
research BG02 A case of Werner syndrome: undiagnosed progeroid syndrome presenting as female pattern hair loss
A person with Werner syndrome was initially thought to just have female pattern hair loss.
research GWASs Identify Genetic Loci Associated with Human Scalp Hair Whorl Direction
Certain genes influence the direction of hair whorls on the scalp.
research INTRODUCING THEORY LINKING GENESIS OF HAIR SHAFT BIPOLARITY WITH ARRECTOR PILI MUSCLE PROXIMAL ATTACHMENT
The document suggests that human hair has electrical charges because of a gap in nerve cell coverage that affects electromagnetic radiation.
research The Morphological Basis of vicuña wool: Skin and gland structure in Vicugna vicugna (Molina 1782)
Vicuña wool's quality is due to a high density of fine secondary hair follicles, and their skin glands may be used for communication.
research Overactive Wnt5a signaling disrupts hair follicle polarity during mouse skin development
Overactive Wnt5a disrupts hair follicle orientation in mice.
research Hair Shedding Evaluation for Alopecia: A Refined Wash Test
The refined wash test is a reliable way to measure daily hair loss and can tell the difference between different types of hair loss.
research The ultrastructure of the interfollicular epidermis of the hairless (hr/hr) mouse
research Development of Hair Fibres
research Lonely Hair
Isolated long hairs at the original hairline can help diagnose Frontal Fibrosing Alopecia.
research Asian Hair: A Review of Structures, Properties, and Distinctive Disorders
Asian hair is generally straight and thick, with unique disorders and properties, and more research is needed to understand it fully.
research The Cytology and Cytochemistry of the Wool Follicle
Wool follicles are complex, involving interactions between different cell types and structures.
research Effect of oral intake of choline-stabilized orthosilicic acid on hair tensile strength and morphology in women with fine hair
research Effect of age and sex on fiber and follicle characteristics of an Iranian native sheep
As sheep age, their hair fibers and follicles grow larger and more organized, with no significant differences between males and females.