Wave reflection and transmission in a beam containing a semi-infinite crack are studied analytically based on Timoshenko beam theory.Two kinds of crack surface
The modified Reynolds equation for ultra-thin gas films between magnetic head and disk assembly is difficult to solve with conventional numerical methods, since
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