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The new X-ray technique allows for precise and non-destructive measurement of elements in hair, creating the first database of its kind for a specific ethnic group.

Chemical treatments can change the scale heights of wool and cashmere fibers, affecting their identification.

Monoethanolamine-based hair colorants can cause more damage to hair than ammonia-based ones.

Hair feels different when touched and rubs together in various ways.

Scientists made glow-in-the-dark dots from human hair that can detect iron, prevent counterfeiting, and reveal fingerprints.

Darker hair in guinea pigs holds more codeine than lighter hair.

Chemical and physical treatments like bleaching, dyeing, and UV radiation damage both Caucasian and Afro-ethnic hair.

Poplar seed hair fibers could be an eco-friendly insulation for textiles.

Adding human hair fibers and glass micro-spheres to epoxy improves its wear resistance and strength.

Adding pig-hair fibers and green mussel shells to concrete can make it stronger.

Hair shine can be measured by how it reflects laser light.

DVI provides detailed 3D imaging of hair and shows how various products protect and enhance hair.

Adding human hair fibers to soft soil makes it stronger and prevents cracking.

Adding 1% hair fibers to brake materials improves friction and wear, making them more effective.

Thioglycolic acid and L-cysteine change hair structure differently during perms, affecting hair strength and curling efficiency.

Concrete made from animal bones and human hair is stronger and more environmentally friendly than traditional concrete.

Cysteine formation on hair indicates damage, best detected at pH 4.5.

Enzymes xylanase and pectinase clean wool and specialty hair fibers effectively without damage, offering an eco-friendly alternative to soap and hot water.

Plasma jet treatments can clean hair and might replace peroxide for hair care.

The new method reliably identifies and measures different animal hair fibers in textiles.

Hair properties change under electromagnetic fields and are influenced by individual characteristics and the environment.

Researchers developed a method to identify animal fibers in textiles, which works on processed and blended materials.

Adding bentonite clays to goat diets increased milk yield, periwinkle shell improved chicken egg production, and vaccination increased muscle area and carcass yield in calves.