supported by the National Key Research and Development Program of China(No.2019YFC1804202);the National Natural Science Foundation of China(No.22020102004);the Tianjin Municipal Science and Technology Bureau(No.21JCZDJC00280);the Fundamental Research Funds for the Central Universities by the Ministry of Education of China(No.T2017002).
Polybromodiphenyl ethers(PBDEs),the widely used flame retardants,are common contaminants in surface soils at e-waste recycling sites.The association of PBDEs with soil colloids has been observed,indicating the potenti...
supported by the National Natural Science Foundation of China(12361095);the Jiangxi Provincial Natural Science Foundation(20232BAB201028)。
In recent years,the research focus in insurance risk theory has shifted towards multi-type mixed dividend strategies.However,the practical factors and constraints in financial market transactions,such as interest rate...