The purposes of this dissertation were to investigate the contents of workplace bullying as well as to study the consequences of workplace bullying in china.

Study on Validation of Acetaldehyde Determination in the Air of Workplaces;

Investigation and analysis on the workplace violence among nursing staff;

Analysis on the epidemiological features and risk factors of hospital workplace violence in Guangzhou;

Objective To estabish a method of microware dissolution and ICP-AES for determianation of Indium and compounds in workplace air.

Objective] To establish gas chromatographic method for butyl acetate in workplace air.

This paper discusses some basic questions of the workplace safety regulation form the workplace safety regulation's connotation,the theoretical basis,the regulatory measures and the regulatory effects,so as to provide some theoretical supports for China's workplace safety regulation.

Based on reconstructing the radiation work site,the experience is summarized,which is about radiation protection survey,radiation safety management and quality control in the different phase on reconstructing the radiation work site.

Study on the relationship between workplace violence and health status among health care professionals;

Path analysis on workplace violence affecting work ability,job satisfaction and turnover intent in health professionals in Shangqiu City;

Study on the relationship between workplace violence and work ability among health care professionals in Shangqiu City;