In order to better carry out meteorological service and improve service efficiency,based on Tianqing data multi-factor integration platform,using Tianqing intensive data source of big data cloud platform,daily and hou...In order to better carry out meteorological service and improve service efficiency,based on Tianqing data multi-factor integration platform,using Tianqing intensive data source of big data cloud platform,daily and hourly precipitation,temperature and wind data can be acquired,and C#language can be used to realize data analysis,text template nesting,meteorological material generation and archive management functions.The application shows that the platform can quickly complete the production of rain information within 2 min,and the material filing management has zero errors,which is superior to the traditional methods in terms of framework design and data processing material management.展开更多
This paper describes a concise and practical route to(+)-subersic acid from naturally occurring(−)-Sclareol in 7 steps.The key step of this route relied on the cross coupling of the diterpene with the arene fragment u...This paper describes a concise and practical route to(+)-subersic acid from naturally occurring(−)-Sclareol in 7 steps.The key step of this route relied on the cross coupling of the diterpene with the arene fragment using the arylation of allylic acetate followed byβ-acetoxy elimination type Heck reaction.展开更多
基金Supported by Science and Technology Development Foundation for Nanchong Key Laboratory of Severe Weather Research in Northeast Sichuan (NCQXKJ202102)
文摘In order to better carry out meteorological service and improve service efficiency,based on Tianqing data multi-factor integration platform,using Tianqing intensive data source of big data cloud platform,daily and hourly precipitation,temperature and wind data can be acquired,and C#language can be used to realize data analysis,text template nesting,meteorological material generation and archive management functions.The application shows that the platform can quickly complete the production of rain information within 2 min,and the material filing management has zero errors,which is superior to the traditional methods in terms of framework design and data processing material management.
基金supported by the National Natural Science Foundation of China(No.21302053)Science and Technology Commission of Shanghai Mu-nicipality(No.14DZ1900102)the Fundamental Research Funds for the Central University(No.WY1113007).
文摘This paper describes a concise and practical route to(+)-subersic acid from naturally occurring(−)-Sclareol in 7 steps.The key step of this route relied on the cross coupling of the diterpene with the arene fragment using the arylation of allylic acetate followed byβ-acetoxy elimination type Heck reaction.
