Search

everythinglearnresearchcommunity

for

Search:↓

The research found a way to measure hair surface changes by analyzing how light reflects off of it, and determined hair cuticle angles vary by hair length and color.

Hair color affects light reflection, with black hair having higher cuticle angles and lighter hair showing less specular reflection.

Breast cancer alters specific molecular structures in hair, which revert after cancer removal.

Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.

Keratin-associated proteins are part of the developing hair fiber cuticle.

Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.

Conditioners with PQ-10 soften the flat part of hair cuticles but harden the edges.

Hair analysis for drugs needs a better understanding of how drugs enter hair, considering factors like hair structure and pigmentation.

Frequent blow-drying causes cracks and breakage in hair cuticles.

Hair increases in size when it absorbs water, and treatments like bleaching affect how much water it can take in.

Microfluorometry effectively measures how much polymer coats and penetrates hair, useful for evaluating hair products.

The cell membrane complex in mammalian hair has three distinct types with different structures and chemical properties.

Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.

Researchers developed a new model for more realistic computer graphics rendering of hair by considering how light scatters on hair fibers.

Researchers developed a new model for more realistic computer graphics of hair by considering how light scatters on hair fibers.

Human hair's ability to get wet is complex and can change with treatments, damage, and environment.

Sunlight damages hair, causing cuticle loss, protein changes, and discoloration.

The conclusion is that substances can penetrate hair fibers through multiple pathways, including both the cell membrane complex and the non-keratinous parts.

Heat worsens damage in chemically treated hair, especially bleached and straightened hair.

The research found that twisting hair fibers can show changes in stiffness and damage, and help tell apart different hair treatments.

Surgical stress temporarily changes hair fiber dimensions, returning to normal after four weeks.

Hair dye can damage dog hair and cause health issues.

Dye enters hair at the edges of cuticle cells and penetrates more from water than alcohol-based solutions.

Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.

Repeated hair dyeing significantly damages hair.

Hair straightening at pH 1.0 improves alignment but weakens hair more than pH 2.0.

Anatolian native goat down-hair is similar to cashmere and can be used for high-quality textiles.

Straightening and dyeing damage hair structure.

Cuticle damage doesn't affect hair's tensile strength; the cortex is responsible for it.

Scientists found out how a specific protein in human hair cuticles behaves and is structured.