The relationship between environmental quality and economic growth has been a hot topic for decades.After years of rapid industrialization and urbanization,China’s environmental challenges are approaching a turning p...The relationship between environmental quality and economic growth has been a hot topic for decades.After years of rapid industrialization and urbanization,China’s environmental challenges are approaching a turning point.Following the principles of ecological civilization construction,China is on its way to maintaining high-quality and green economic development.On 10 June 2020,the Chinese Government reported the key findings of the Second National General Survey of Pollution Sources(fiscal year 2017),which provides strong quantitative evidence of progress toward ecological civilization.In terms of our comparison between the two National General Surveys in 2007 and 2017,it was found that environmental pollution,measured in terms of many wastewater and air emission pollutant discharges,is decreasing despite the steady growth in economic activities—and at a noticeably fast pace.Other national and local governments can adopt some of China’s ecological civilization practices,within their own individual contexts.展开更多
In the last twenty years, near-field problems became an important topic for both seismologists and civil engineers. The one aspect is to illuminate mechanisms of earthquakes and explain new phenomena. The another aspe...In the last twenty years, near-field problems became an important topic for both seismologists and civil engineers. The one aspect is to illuminate mechanisms of earthquakes and explain new phenomena. The another aspect is the ground motions, which are usually assigned by engineers as a type of input load for seismic design of structures, sometimes can control the final design results. The experiments, performance evaluations and other related aspects are all based on the specified type of load. As a result, many aspects related to civil engineering will be influenced by changes of the type of load, Hence, the characteristics of the load and the corresponding response of structures are desired for studying. In this paper, the state-of-the-art of near-field problems in civil engineering is comprehensively reviewed, which include inherent characteristics of near-field ground motions and influences of these ground motions on civil structures. The existing problems are pointed out and work needed to be further investigated in the future is suggested. It is believed that the information in this paper can be useful to advance the state of investigation on near-field problems.展开更多
State policies exert a great influence over Chinese civil justice. Article 6 of the General Principles of Civil Law stipulates that state policies are a source of civil law, but the path by which they enter civil just...State policies exert a great influence over Chinese civil justice. Article 6 of the General Principles of Civil Law stipulates that state policies are a source of civil law, but the path by which they enter civil justice is not a rational one and may lead to adjudication difficulties with state policies. State policies are integrated with state law, and the laws and legal interpretations formulated by the National People's Congress and its Standing Committee, judicial interpretations, administrative regulations, autonomous regulations and special regulations, administrative rules and other regulatory documents are forms of expression of state policies. Different rules for adjudication apply depending on the different vehicles of state policy. The Supreme People's Court can play a role in making public policy and guiding state policy into civil adjudication through "open" and "unseen" channels.展开更多
基金Huabo Duan acknowledges financial support from the China National Key Research and Development(R&D)Plan(2018YFB1502804)the Scientific Research Fund of Introduced High Talent of Shenzhen University(827-000044),China.
文摘The relationship between environmental quality and economic growth has been a hot topic for decades.After years of rapid industrialization and urbanization,China’s environmental challenges are approaching a turning point.Following the principles of ecological civilization construction,China is on its way to maintaining high-quality and green economic development.On 10 June 2020,the Chinese Government reported the key findings of the Second National General Survey of Pollution Sources(fiscal year 2017),which provides strong quantitative evidence of progress toward ecological civilization.In terms of our comparison between the two National General Surveys in 2007 and 2017,it was found that environmental pollution,measured in terms of many wastewater and air emission pollutant discharges,is decreasing despite the steady growth in economic activities—and at a noticeably fast pace.Other national and local governments can adopt some of China’s ecological civilization practices,within their own individual contexts.
基金National Natural Science Foundation of China (50538050, 50608024)
文摘In the last twenty years, near-field problems became an important topic for both seismologists and civil engineers. The one aspect is to illuminate mechanisms of earthquakes and explain new phenomena. The another aspect is the ground motions, which are usually assigned by engineers as a type of input load for seismic design of structures, sometimes can control the final design results. The experiments, performance evaluations and other related aspects are all based on the specified type of load. As a result, many aspects related to civil engineering will be influenced by changes of the type of load, Hence, the characteristics of the load and the corresponding response of structures are desired for studying. In this paper, the state-of-the-art of near-field problems in civil engineering is comprehensively reviewed, which include inherent characteristics of near-field ground motions and influences of these ground motions on civil structures. The existing problems are pointed out and work needed to be further investigated in the future is suggested. It is believed that the information in this paper can be useful to advance the state of investigation on near-field problems.
文摘State policies exert a great influence over Chinese civil justice. Article 6 of the General Principles of Civil Law stipulates that state policies are a source of civil law, but the path by which they enter civil justice is not a rational one and may lead to adjudication difficulties with state policies. State policies are integrated with state law, and the laws and legal interpretations formulated by the National People's Congress and its Standing Committee, judicial interpretations, administrative regulations, autonomous regulations and special regulations, administrative rules and other regulatory documents are forms of expression of state policies. Different rules for adjudication apply depending on the different vehicles of state policy. The Supreme People's Court can play a role in making public policy and guiding state policy into civil adjudication through "open" and "unseen" channels.