Cultures of Salmonella subjected to repeated cycles of gamma-irradiation and subculture developed radiation resistance sooner at a low cycling dose ( approximately 1% survival) compared to a high cycling dose ( approximately 0.001% survival). Radioresistant cells in a population of radiosensitive cells of Salmonella newport or S. typhimurium could be selected by the double-irradiation plate met...

It was the goal of this research to examine influence China's young renowned music subcultures. also pointed up difficulties in integrating subculture popular into everyday life. To better understand subcultures and culture, study employed ethnography get a comprehensive understanding cultural social group. Popular its significance are heavily influenced by people, approach focuses on them. Hom...