The multi-tenant data stored in cloud using replica technology must be here reasonably placed,meet the requirements for data access by tenants and management by service providers.According to the characteristics of multi-tenant data and the load of the nodes,for the outweight nodes and the ultralight nodes,through adjusting the number and position
Background: Serum electrolytes are one of the most frequently requested tests in patients from critical care settings.Methodsfor estimation of serum electrolytes include direct and indirect ion selective electrode (ISE).In case of indirect ISE, the pre-analytical dilution step can result in pseudonormonatremia or pseudohypernatremia in setting of h
ObjectiveTo explore the impact of extreme weather events on circulatory system disease mortality among residents in Changsha city , Hunan province from 2015 through 2019 for providing evidence to prevention and control and early warning of circulatory system diseases.Methods Daily number of circulatory disease mortality among residents of Changsha
Open access, free access, and the public domain are different concepts.The International Nucleotide Sequence Database Collaboration (INSDC) permanently guarantees free and unrestricted access to nucleotide sequence data for all researchers, irrespective of nationality or affiliation.However, recent virus information is primarily here distributed vi