The differences between modernization and westernization are am biguous,since they share a dialectical relationship. In addition we can best express these differences from an affirm ative point of view and a negative ...The differences between modernization and westernization are am biguous,since they share a dialectical relationship. In addition we can best express these differences from an affirm ative point of view and a negative point of view. Affirm atively,westernization stem s from Europe,and the core of modernization is the western civilization. It was the occident that completed the modernization process,and the progress of the world modernization is the expansion of the occidental modern civilization. Negatively,modernization is a value free concept,and the westernization or Europeanization is a concept with strong value orientation. Although modernization stems from Europe,the occidental civilization is not created by westerners alone. Instead,it comes from the long developm ent and integration of human civilization. The mode of the occidental modernization is not completed yet and needs more explorations and adjustm ents. It seem s that the modernization process is the global expansion of the occidental modern civilization,but as the scale of modernization grows,it will involve more countries with more different characteristics,and it will become further and further from the westernization or Europeanization.展开更多
In this work, Staphylococcus epidermidis (S. epidermidis) was used to prepare the fermentation broths with antioxidant activity. Through the optimization of the carbon source, three kinds of S. epidermidis fermentatio...In this work, Staphylococcus epidermidis (S. epidermidis) was used to prepare the fermentation broths with antioxidant activity. Through the optimization of the carbon source, three kinds of S. epidermidis fermentation broth were obtained and designated as SFB, Gly-SFB, and Glu-SFB, which were cultivated in beef protein medium and the beef protein medium supplemented with glycerol or glucose, respectively. The differences in antioxidant efficacy of SFB, Gly-SFB and Glu-SFB were investigated by evaluating intracellular ROS fluorescence intensity, SOD enzyme activity and MDA concentration. Gly-SFB and Glu-SFB exhibited a greater capacity to eliminate ROS as compared to that of SFB. The intracellular SOD enzyme activity increased as the concentrations of SFB and Gly-SFB increased. Nevertheless, the intracellular SOD enzyme activity was the highest after the treatment with Glu-SFB at the low concentrations. The intracellular MDA content reached a lower value after the treatment with Gly-SFB and Glu-SFB at lower concentrations, which was opposite to the case after the treatment with SFB. WB indicated that the S. epidermidis fermentation broth regulated the expression of relevant proteins in the Nrf2-Keap1 signaling pathway to exhibit the antioxidant effects. This indicates that the S. epidermidis fermentation broth promotes the expression of relevant proteins in the Nrf2-Keap1 signaling pathway, consequently, antioxidant benefits were exerted. The fermentation broth that were prepared by incorporating glycerol or glucose into the culture medium can augment their antioxidant activity.展开更多
文摘The differences between modernization and westernization are am biguous,since they share a dialectical relationship. In addition we can best express these differences from an affirm ative point of view and a negative point of view. Affirm atively,westernization stem s from Europe,and the core of modernization is the western civilization. It was the occident that completed the modernization process,and the progress of the world modernization is the expansion of the occidental modern civilization. Negatively,modernization is a value free concept,and the westernization or Europeanization is a concept with strong value orientation. Although modernization stems from Europe,the occidental civilization is not created by westerners alone. Instead,it comes from the long developm ent and integration of human civilization. The mode of the occidental modernization is not completed yet and needs more explorations and adjustm ents. It seem s that the modernization process is the global expansion of the occidental modern civilization,but as the scale of modernization grows,it will involve more countries with more different characteristics,and it will become further and further from the westernization or Europeanization.
文摘In this work, Staphylococcus epidermidis (S. epidermidis) was used to prepare the fermentation broths with antioxidant activity. Through the optimization of the carbon source, three kinds of S. epidermidis fermentation broth were obtained and designated as SFB, Gly-SFB, and Glu-SFB, which were cultivated in beef protein medium and the beef protein medium supplemented with glycerol or glucose, respectively. The differences in antioxidant efficacy of SFB, Gly-SFB and Glu-SFB were investigated by evaluating intracellular ROS fluorescence intensity, SOD enzyme activity and MDA concentration. Gly-SFB and Glu-SFB exhibited a greater capacity to eliminate ROS as compared to that of SFB. The intracellular SOD enzyme activity increased as the concentrations of SFB and Gly-SFB increased. Nevertheless, the intracellular SOD enzyme activity was the highest after the treatment with Glu-SFB at the low concentrations. The intracellular MDA content reached a lower value after the treatment with Gly-SFB and Glu-SFB at lower concentrations, which was opposite to the case after the treatment with SFB. WB indicated that the S. epidermidis fermentation broth regulated the expression of relevant proteins in the Nrf2-Keap1 signaling pathway to exhibit the antioxidant effects. This indicates that the S. epidermidis fermentation broth promotes the expression of relevant proteins in the Nrf2-Keap1 signaling pathway, consequently, antioxidant benefits were exerted. The fermentation broth that were prepared by incorporating glycerol or glucose into the culture medium can augment their antioxidant activity.