Geochemistry and SHRIMP U-Pb Zircon Chronology of Basalts from the Yanbian Group in the Western Yangtze Block;

Tectono-stratigraphic Features of the Yanbian Group and Their Geotectonic Implications;

Decolorization of dye wastewater with high salt concentration by acclimatized salt-tolerant cultures;

Isolation of side population of primary rat hepatic cells and analysis of its telomerase activity;

Isolation and identification of side populations from lung metastatic hepatocellular carcinoma in rats

Objectives: Hoechst33342/ fluorescence activated cell sorting method is used in this study to analyze whether the rat primary hepatic cells can be devided into the side population cells and the non-side population cells, which possess different efflux ability of the DNA-binding dye Hoechst33342.

To start with the conception of marginalization, confirm the meaning and categories of marginalized population, then put forwards the conception of marginalized population social medicine, and also analyze the necessity of the research of marginalized population social medicine, then probe into the main health problems of marginalized population.

Some new health problems as follows has appeared in Chinese cities as the development of urbanization: the fertility rate is decreasing further, the “new empty-nest house” and the “old empty-nest house” are concurrent in urban areas, the social medicine problems of marginalized population become more and more obvious, the public safety problem of urban residents is severe.