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Wound tension after hair transplant surgery increases with strip size and is higher on the sides, affecting scarring.

Different hair protein amounts change the strength of keratin/chitosan gels, useful for making predictable tissue engineering materials.

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

Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.

Mexican women's hair is between Asian and Caucasian hair in thickness and shape, with varied strength and some damage.

MSG-based hair hardener improves hair thickness, strength, and wave retention after perms.

Hair properties are interconnected; a comprehensive, cross-disciplinary approach is essential for understanding hair behavior.

Some oils can penetrate hair and reduce the stickiness between fibers, but mineral oil cannot.

Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.

Crossbreeding improves goat fiber quality, and specific genes affect hair traits and color.

Permanent waving weakens hair by altering its protein structure.

Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.

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.

The study found that certain conditioning compounds can penetrate hair and potentially improve its resistance to damage.

Thymosin β4 promotes hair growth by activating stem cells in hair follicles.

Tiny needles with valproic acid can effectively regrow hair.

Ginseng, especially red ginseng, helps hair grow by increasing blood flow and energy to hair roots.

Cedrol from Platycladus orientalis leaves may promote hair growth effectively, especially in female mice.

Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.

Caffeine applied to the scalp can protect hair follicles from UV damage.

Researchers developed a way to study human body clocks using hair tissue, which works similarly in both healthy and dementia patients.

Dyeing hair can help target and destroy hair follicles selectively.

The effectiveness of reducing agents on hair fibers depends on their electrode potentials.

Sonic hedgehog proteins may help grow hair.

Poliglecaprone 25 is better than steel staples for hair transplant surgery, causing less discomfort and finer scars.

MicroRNA-205 helps hair grow by changing the stiffness and contraction of hair follicle cells.

The document explains how shampoos clean, rinses condition, one-step shampoos offer convenience, and hair growth promoters aim to prevent hair loss, emphasizing the importance of scientific evidence for their effectiveness.

Higher androgen levels do not cause baldness in men.

Micro-current stimulation may promote hair growth more effectively than standard treatments.