Camus named the different stages of his writing after characters from Greek mythology.The first stage is the“absurd”cycle represented by the myth of Sisyphus.The second stage,the cycle of“rebellion”,is represented...Camus named the different stages of his writing after characters from Greek mythology.The first stage is the“absurd”cycle represented by the myth of Sisyphus.The second stage,the cycle of“rebellion”,is represented by the myth of Prometheus,and the myth of Nemesis represents the unfinished third stage,known as the cycle of“moderation.”Prometheus is a crucial mythological figure and an ideal figure of rebellion as outlined in the second cycle of Camus’work.Prometheus;under Camus’pen,contained an ethical truth,which he carried to the end of his life.The author used a negative way to define the extension of the image of Prometheus,not only to resist negatively in the face of nihilism but also to reflect his self-contradiction from the mainstream discourse as an intellectual engaged in public discussion.He was determined to disassociate himself from the“progressive”address of the French left-wing intellectuals and speak his truth,though his point of view was not very popular then.Through portraying Prometheus,Camus attempted to dismantle the underlying basis and logic of nihilism by taking the other as the starting point and“moderation”and“tension”as the methods.At the same time,he tried to build a stable way to end the violence that was generally legitimized and establish a solid and absolute ethical value that created a relationship of solidarity among human beings.展开更多
目的评价典型重金属污染地区学龄前儿童镉(Cadmium,Cd)暴露健康风险。方法采集某典型重金属污染地区土壤样本和蔬菜可食用部位并检测其Cd浓度,查阅当地空气、小麦、水稻和水的Cd浓度,通过美国国家环境保护局推荐的健康风险评价模型评价...目的评价典型重金属污染地区学龄前儿童镉(Cadmium,Cd)暴露健康风险。方法采集某典型重金属污染地区土壤样本和蔬菜可食用部位并检测其Cd浓度,查阅当地空气、小麦、水稻和水的Cd浓度,通过美国国家环境保护局推荐的健康风险评价模型评价当地学龄前儿童的Cd暴露健康风险,分别采用危险系数(hazard quotient,HQ)和终生增量致癌风险(incremental lifetime cancer risk,ILCR)评估非致癌风险和致癌风险。结果该地区学龄前儿童总的非致癌风险HQ_(总)为4.14,HQ_(经口)为4.10,HQ_(小麦)为2.77,其他途径和介质HQ均<1.00。该地区学龄前儿童总的致癌风险ILCR_(总)为1.54×10^(-3)。各途径中ILCR_(经口)为1.53×10^(-3),各媒介中ILCR_(小麦)>ILCR_(蔬菜)>ILCR_(水稻)>1.00×10^(-4)。结论该典型重金属污染地区学龄前儿童存在Cd暴露的非致癌风险和致癌风险。经口是Cd暴露的主要途径,小麦是非致癌风险的主要贡献者,小麦、蔬菜和水稻是致癌风险的主要贡献者。展开更多
文摘Camus named the different stages of his writing after characters from Greek mythology.The first stage is the“absurd”cycle represented by the myth of Sisyphus.The second stage,the cycle of“rebellion”,is represented by the myth of Prometheus,and the myth of Nemesis represents the unfinished third stage,known as the cycle of“moderation.”Prometheus is a crucial mythological figure and an ideal figure of rebellion as outlined in the second cycle of Camus’work.Prometheus;under Camus’pen,contained an ethical truth,which he carried to the end of his life.The author used a negative way to define the extension of the image of Prometheus,not only to resist negatively in the face of nihilism but also to reflect his self-contradiction from the mainstream discourse as an intellectual engaged in public discussion.He was determined to disassociate himself from the“progressive”address of the French left-wing intellectuals and speak his truth,though his point of view was not very popular then.Through portraying Prometheus,Camus attempted to dismantle the underlying basis and logic of nihilism by taking the other as the starting point and“moderation”and“tension”as the methods.At the same time,he tried to build a stable way to end the violence that was generally legitimized and establish a solid and absolute ethical value that created a relationship of solidarity among human beings.
文摘目的评价典型重金属污染地区学龄前儿童镉(Cadmium,Cd)暴露健康风险。方法采集某典型重金属污染地区土壤样本和蔬菜可食用部位并检测其Cd浓度,查阅当地空气、小麦、水稻和水的Cd浓度,通过美国国家环境保护局推荐的健康风险评价模型评价当地学龄前儿童的Cd暴露健康风险,分别采用危险系数(hazard quotient,HQ)和终生增量致癌风险(incremental lifetime cancer risk,ILCR)评估非致癌风险和致癌风险。结果该地区学龄前儿童总的非致癌风险HQ_(总)为4.14,HQ_(经口)为4.10,HQ_(小麦)为2.77,其他途径和介质HQ均<1.00。该地区学龄前儿童总的致癌风险ILCR_(总)为1.54×10^(-3)。各途径中ILCR_(经口)为1.53×10^(-3),各媒介中ILCR_(小麦)>ILCR_(蔬菜)>ILCR_(水稻)>1.00×10^(-4)。结论该典型重金属污染地区学龄前儿童存在Cd暴露的非致癌风险和致癌风险。经口是Cd暴露的主要途径,小麦是非致癌风险的主要贡献者,小麦、蔬菜和水稻是致癌风险的主要贡献者。
