Blacklist methods are used in the CMA Global Forecasting System(CMA-GFS)to improve the application of aircraft temperature data to numerical weather prediction in the Northern Hemisphere and the tropics.In this paper,...Blacklist methods are used in the CMA Global Forecasting System(CMA-GFS)to improve the application of aircraft temperature data to numerical weather prediction in the Northern Hemisphere and the tropics.In this paper,the ERA5 re-analysis data are used to analyze aircraft temperature observation errors of each aircraft and a blacklist is established using pre-quality controls and threshold methods.The blacklist-filtered and blacklisted aircraft temperature data are then applied to the four-dimensional variational assimilation system,respectively,and an assimilation cycle forecast for the period from September 1 to 30,2019 is carried out.The results show an uneven distribution in the global aircraft blacklist data.After the application of the blacklist methods,the RMSE of geopotential height and temperature analysis field decrease in the vertical direction by a maximum of~1.5 gpm at 200 hPa and~0.15 K at 250 hPa,respectively.Overall,the blacklist methods of aircraft temperature data improve the analysis and forecast in the CMA-GFS.展开更多
In order to increase the illegal credit cost and social cost of companies,blacklist policies for food factories came into being. According to international experiences,blacklist policy,as a systematic project,is compa...In order to increase the illegal credit cost and social cost of companies,blacklist policies for food factories came into being. According to international experiences,blacklist policy,as a systematic project,is compatible with law and regulations,social credit system,and social observation movement. This paper reviewed the international experiences in blacklist policies and analyzed the existing problems in blacklist policies. In addition,three constructive suggestions were proposed in this paper.展开更多
This paper describes an outline for the proper design of a Fair Internet Regulation System （FIRS）, i.e., a system that will be implemented in a national level and encourage the participation of Internet users in enr...This paper describes an outline for the proper design of a Fair Internet Regulation System （FIRS）, i.e., a system that will be implemented in a national level and encourage the participation of Internet users in enriching and correcting its ＂behavior＂. Authors aim to design a system that will be operated in some extent by the Internet users, and so it will be easier to be accepted by Western democracies willing to implement a fair Internet regulation policy. Last, the authors state the importance of using well-designed surveys prior to the implementation of FIRS, announce the launch of an online tool （WebObserver.net） and invite researchers to be part of this international effort.展开更多
The Chinese audiovisual market is to impose a ban on audiovisual product dealers whose licenses have been revoked for violatingthe law. This ban will prohibit them from dealing in audiovisual products for ten year...The Chinese audiovisual market is to impose a ban on audiovisual product dealers whose licenses have been revoked for violatingthe law. This ban will prohibit them from dealing in audiovisual products for ten years. Their names are to be included on a blacklist made known to the public.展开更多
基金National Key R&D Program of China(2018YFC1506205)National Key R&D Program of China(2019YFC1510400)。
文摘Blacklist methods are used in the CMA Global Forecasting System(CMA-GFS)to improve the application of aircraft temperature data to numerical weather prediction in the Northern Hemisphere and the tropics.In this paper,the ERA5 re-analysis data are used to analyze aircraft temperature observation errors of each aircraft and a blacklist is established using pre-quality controls and threshold methods.The blacklist-filtered and blacklisted aircraft temperature data are then applied to the four-dimensional variational assimilation system,respectively,and an assimilation cycle forecast for the period from September 1 to 30,2019 is carried out.The results show an uneven distribution in the global aircraft blacklist data.After the application of the blacklist methods,the RMSE of geopotential height and temperature analysis field decrease in the vertical direction by a maximum of~1.5 gpm at 200 hPa and~0.15 K at 250 hPa,respectively.Overall,the blacklist methods of aircraft temperature data improve the analysis and forecast in the CMA-GFS.
基金Supported by National Natural Science Project(No.71173225)
文摘In order to increase the illegal credit cost and social cost of companies,blacklist policies for food factories came into being. According to international experiences,blacklist policy,as a systematic project,is compatible with law and regulations,social credit system,and social observation movement. This paper reviewed the international experiences in blacklist policies and analyzed the existing problems in blacklist policies. In addition,three constructive suggestions were proposed in this paper.
文摘This paper describes an outline for the proper design of a Fair Internet Regulation System （FIRS）, i.e., a system that will be implemented in a national level and encourage the participation of Internet users in enriching and correcting its ＂behavior＂. Authors aim to design a system that will be operated in some extent by the Internet users, and so it will be easier to be accepted by Western democracies willing to implement a fair Internet regulation policy. Last, the authors state the importance of using well-designed surveys prior to the implementation of FIRS, announce the launch of an online tool （WebObserver.net） and invite researchers to be part of this international effort.
文摘The Chinese audiovisual market is to impose a ban on audiovisual product dealers whose licenses have been revoked for violatingthe law. This ban will prohibit them from dealing in audiovisual products for ten years. Their names are to be included on a blacklist made known to the public.
