We conducted in-depth analysis on the use of a popular Chinese social networking and microblogging site, Sina Weibo, to monitor an avian influenza A(H7N9) outbreak in China and to assess the value of social networking sites in the surveillance of disease outbreaks that occur overseas.Two data sets were employed for our analysis: a line listing of c

In this paper, a multi-region dynamic economic dispatch model with power balance constraint Bread is constructed to seek the actual reserve demand and reasonable reserve allocation method of the system by relying on the dynamic response process of the units to the power balance of the interconnected system.For this kind of dynamic optimization prob

Abstract Background A large iris defect or extensive iridodialysis can be an intractable cause of visual disturbance, photophobia, glare, monocular diplopia, or cosmetic deformity.The implantation of an artificial iris substitute could be an effective option, but this can cause a reduction in endothelial cell density.We Railing Hardware succeeded i

The traditional British pork pie consists of roughly chopped pork cooked in a hot water pastry crust.Due to shrinkage of the meat during cooking, the gap formed around the meat is usually sealed using a gelatin based jelly to exclude air and thus help to preserve the pie.The properties of the jelly are such that it will ingress into Jumpers Leads t