This paper presents an efficient method for generating and rendering photorealistic hair in two dimensional pictures. The method consists of three major steps. Simulating an artist drawing is used to design the rough hair shape. A convolution based filter is then used to generate photorealistic hair patches. A refine procedure is finally used to blend the boundaries of the patches with surround...

Hair follicle stem cells in the hair follicle bulge area of mice are nestinand CD34-positive, and keratin 15 (K15)negative. The mouse hair follicle stem cells are multipotent and can differentiate into neurons, glial cells, keratinocytes, smooth muscle cells, and melanocytes (Proc. Natl. Acad. Sci. USA 102, 5530-5534, 2005). Recently, pluripotent stem cells have been identified in human hair fo...

Brain tumors, which is one of the destructive forms of human being’s cancers, are the second most common children’s cancers. Brain tumors may have an inherited (small percent), acquired reasons due to environmental factors. Nowadays advances in cosmetic industry have increased our ability in the field of youth and beauty. Hair dye products are such innovations. Recent studies showed...

Human hair, a common biowaste, can be pyrolyzed to prepare many kinds of functional materials. Pyrolyzed hair has been used as in various forms traditional medicine, sensor, ink, and electrolytes. This review highlights the major structural characteristics human its form. It also addresses characterization techniques for structure elucidation well potential applications.
 BIBECHANA 18 (202...

Hair loss is a prevalent medical condition affecting both genders. In this study, we investigate the effects of specific class extracellular vesicles (EVs), namely human normal fibroblast-derived EVs (hFB-EVs), on dermal papilla (DP) and outer root sheath (ORS) cells examine molecular mechanisms responsible for hair growth in follicles (HFs). We find that Wnt3a, which maintains hair-generating ...

A composite material is a combination of two or more materials arranged in the form of layer one on the other layer using binding material through some prescribed methods. In the Glass fibre coconut fibre human hair hybrid composite method, the epoxy resin is used as binding material, in which one layer is formed of glass fibre, followed by coconut fibre and then by human hair. By using hand la...

The social significance of physical appearance and beauty has been documented in many studies. It is known that even subtle manipulations of facial morphology and skin condition can alter people's perception of a person's age, health and attractiveness. While the variation in facial morphology and skin condition cues has been studied quite extensively, comparably little is known on the effect o...

The primary function of hair and fur covering mammalian skin is to provide mechanical and thermal protection for the body. The proteins that constitute hair are extremely resistant to degradation by environmental factors. However, even durable materials can be slowly broken down by mechanical stresses, biodegradation mediated by endogenous enzymes in the skin or host microbes. We hypothesised t...