本文探讨了由墨西哥裔美国哲学家曼纽尔·德兰达(Manuel De Landa)所发展的新唯物主义理论,他本人深受法国哲学家吉勒斯·德勒兹(Gilles Deleuze)的思想影响。本文将他的开创性著作《千年非线性史》中的唯物主义观点与后现代书...本文探讨了由墨西哥裔美国哲学家曼纽尔·德兰达(Manuel De Landa)所发展的新唯物主义理论,他本人深受法国哲学家吉勒斯·德勒兹(Gilles Deleuze)的思想影响。本文将他的开创性著作《千年非线性史》中的唯物主义观点与后现代书籍中(如《向拉斯维加斯学习:被遗忘的建筑形式的象征主义》)对表象、符号和涵义的强调进行了对比。本文认为德兰达的思想不仅使我们超越后现代主义的非物质化、透视性思维方式,还表现出对科学和技术更加亲近的态度,并且为我们以物质的角度思考世界提供了新的范式,并延伸到整个社会生活中。展开更多
Urbanization of China is substantial and growing, and water resources are crucial for both economic and social sustainable development. Unfortunately, the frequency and intensity of water contamination events are incr...Urbanization of China is substantial and growing, and water resources are crucial for both economic and social sustainable development. Unfortunately, the frequency and intensity of water contamination events are increasing at an unprecedented rate and often accompanied by increased pollutant loading due to human activities such as irreversible industrialization and urbanization. The impacts of human pollution are most evident and of greatest concern at the microbial level. The research of the Aquatic Ecohealth Group, Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, has been focusing mainly on aquatic microorganisms in the urban environment, from drinking water and landscape water to waste water. Its projects fall into three categories: biomonitoring and bioassessment, microbial ecology and diversity, ecotoxicology and environmental microbiology. Its scientif ic topics include the aquatic ecological safety and microbial food web.展开更多
The W UMa-type contact binaries have been observed for several decades.To construct the evolutionary model for W UMa-type contact binaries,many difficulties were encountered due to the existence of complicated physica...The W UMa-type contact binaries have been observed for several decades.To construct the evolutionary model for W UMa-type contact binaries,many difficulties were encountered due to the existence of complicated physical processes in such systems.The model introduced by Huang,Song and Bi includes some special and unique understandings of the physical processes of contact binaries.It is necessary to test whether this model can be used for W UMa-type contact binaries.The best way to test a theoretical model is to know whether this model can explain the observational phenomena of such systems.For this aim,a comparison is performed for the relations of mass-luminosity,mass-radius,and the distribution in the HR diagram obtained from the model introduced by Huang et al.and those from the astronomical observations.The result of the comparison indicates that this model can be applied to W UMa-type contact binaries and can explain the observational phenomena of such binaries.展开更多
文摘本文探讨了由墨西哥裔美国哲学家曼纽尔·德兰达(Manuel De Landa)所发展的新唯物主义理论,他本人深受法国哲学家吉勒斯·德勒兹(Gilles Deleuze)的思想影响。本文将他的开创性著作《千年非线性史》中的唯物主义观点与后现代书籍中(如《向拉斯维加斯学习:被遗忘的建筑形式的象征主义》)对表象、符号和涵义的强调进行了对比。本文认为德兰达的思想不仅使我们超越后现代主义的非物质化、透视性思维方式,还表现出对科学和技术更加亲近的态度,并且为我们以物质的角度思考世界提供了新的范式,并延伸到整个社会生活中。
文摘Urbanization of China is substantial and growing, and water resources are crucial for both economic and social sustainable development. Unfortunately, the frequency and intensity of water contamination events are increasing at an unprecedented rate and often accompanied by increased pollutant loading due to human activities such as irreversible industrialization and urbanization. The impacts of human pollution are most evident and of greatest concern at the microbial level. The research of the Aquatic Ecohealth Group, Key Laboratory of Urban Environment and Health, Institute of Urban Environment, Chinese Academy of Sciences, has been focusing mainly on aquatic microorganisms in the urban environment, from drinking water and landscape water to waste water. Its projects fall into three categories: biomonitoring and bioassessment, microbial ecology and diversity, ecotoxicology and environmental microbiology. Its scientif ic topics include the aquatic ecological safety and microbial food web.
基金supported by the National Natural Science Foundation of China (Grant No. 10933002)
文摘The W UMa-type contact binaries have been observed for several decades.To construct the evolutionary model for W UMa-type contact binaries,many difficulties were encountered due to the existence of complicated physical processes in such systems.The model introduced by Huang,Song and Bi includes some special and unique understandings of the physical processes of contact binaries.It is necessary to test whether this model can be used for W UMa-type contact binaries.The best way to test a theoretical model is to know whether this model can explain the observational phenomena of such systems.For this aim,a comparison is performed for the relations of mass-luminosity,mass-radius,and the distribution in the HR diagram obtained from the model introduced by Huang et al.and those from the astronomical observations.The result of the comparison indicates that this model can be applied to W UMa-type contact binaries and can explain the observational phenomena of such binaries.
