Intracranial invasion by a basal cell carcinoma on the scalp is extremely rare. We present an autopsy case of a 57- year old woman who developed a large destruc
Four samples of plagioclase and biotite from the Shaxi porphyry in the lower part of the Yangtze metallogenic belt were analyzed for age determination with the
Experiments were conducted to study the atomization phenomena of kerosene jet in supersonic flow. The kerosene jet was driven by compressed nitrogen. Mean-while