摘要：The inter-agency government information sharing(IAGIS)plays an important role in improving service and efficiency of government ***,there is still no effective and secure way for data-driven IAGIS to fulfill dynamic demands of information sharing between government *** by blockchain and data mining,a data-driven framework is proposed for IAGIS in this ***,the blockchain is used as the core to design the whole framework for monitoring and preventing leakage and abuse of government information,in order to guarantee information ***,a four-layer architecture is designed for implementing the proposed ***,the classical data mining algorithms PageRank and Apriori are applied to dynamically design smart contracts for information sharing,for the purposed of flexibly adjusting the information sharing strategies according to the practical demands of government agencies for public management and public ***,a case study is presented to illustrate the operation of the proposed framework.

摘要：本研究以ITS2基因为分子标记设计杂交探针,制作DNA芯片鉴定杂鳞库蚊复合组、白纹伊蚊亚组和尖音库蚊复合组中的8种/亚种蚊虫。结果表明,以ITS2基因为分子标记设计的DNA芯片可用于3个复合组(亚组)组间蚊虫以及杂鳞库蚊复合组的组内蚊虫鉴定,且白纹伊蚊亚组探针、尖音库蚊复合组探针、杂鳞库蚊复合组探针、三带喙库蚊探针、伪杂鳞库蚊探针、致倦库蚊探针、尖音库蚊探针具有良好的专一性和特异性。现场测试表明,该DNA芯片可应用于识别不同发育阶段和不同地区的同种蚊虫,但对尖音库蚊和致倦库蚊表现出非专一性杂合。