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Accumulations Of Ca/p In The Core Of Hairs From Taklamakan Desert Mummies

机译:塔克拉玛干沙漠木乃伊的毛发核心中钙/磷的积累

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摘要

Hairs from mummies discovered in the west China Taklamakan desert are investigated by NanoSIMS, ToF-SIMS, Auger and TEM. Intra-medullar accumulations of calcium and phosphorus are described. The present study is an attempt to understand the significance of these accumulations. Their possible exogenous or endogenous origin is debated. Moreover, TEM revealed a particular nature of the accumulation that decorates a fibrilar structure of the medullar. To what extent did molecular control govern the particle growth and does such an accumulation represent a step toward the mineralization of the keratinized fiber?
机译:NanoSIMS,ToF-SIMS,Auger和TEM研究了在中国西部塔克拉玛干沙漠中发现的木乃伊的头发。描述了钙和磷的髓内积累。本研究试图理解这些积累的意义。他们可能的外源或内源性来源受到了争论。而且,TEM显示出堆积物的特殊性质,其装饰了髓样的纤维状结构。分子控制在多大程度上控制了颗粒的生长,这种积累是否代表了迈向角化纤维矿化的一步?

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