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Researchers created a potential skin substitute using a biodegradable mat that supports skin cell growth and layer formation.

Ziehl-Neelsen's stain helps identify different parts of hair in sheep and goats.

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

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

The industry should promote pure luxury hair fibers, improve technology, and diversify products to support growers and ensure sustainable use.

A new method extracts red dyes from wool without damaging it, although it slightly weakens the wool.

Minoxidil helps protect and rebuild elastic fibers in arteries, improving artery function, especially in older females.

2-iminothiorane hydrochloride improves hair waving permanence without damage.

Hair absorbs different substances from solutions based on pH levels.

Researchers developed a less damaging way to extract red dyes from wool using EDTA and DMF, preserving the fiber's strength for further analysis.

Wool and hair fibers absorb moisture similarly due to their keratin structure, with the amount of non-crystalline areas affecting the moisture uptake.

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

Acidic sandy clay damages archaeological hair the most, while dry conditions preserve but make it brittle; silicone oil can help keep the hair flexible.

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

Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.

Different combinations of human hair keratins affect how hair fibers form.

Lipase H is important for hair follicle function and shaping hair fibers.

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.

Coconut oil can penetrate hair better than mineral oil, potentially protecting against damage.

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

White hair has less lipid content and absorbs water differently than brown hair.

Atomic Force Microscopy is a more accurate way to assess hair damage and the effect of cosmetic treatments.

Platelet-rich plasma with a new carrier significantly increases hair thickness without serious side effects.

The new technique effectively treats hairline vitiligo with repigmentation and hair regrowth.

Tying a knot can measure hair friction, useful for medical applications.

Fiber implantation for baldness is not recommended because it causes many problems and doesn't work well.

Derma rollers show promise for skin improvement and drug delivery, but more research is needed on their safety and effectiveness.

Understanding hair surface properties is key for effective hair care products.

Water and fatty acids affect hair's surface differently based on hair damage, and models can help understand hair-cosmetic interactions.

Aging makes hair thinner and rougher, with less clear edges.