This work aims to present a hierarchy of entrepreneurs involved in the mining business through tax declaration Cat-Toys and gold coinage records in Santiago Royal Treasury and Mint.Starting from the literature which focus the Chilean elite mainly on titles and entails, a wider concept of the mercantile elite is proposed, based more on turnover than

Tobacco smoking is strongly linked to vascular damage contributing to the development of hypertension, atherosclerosis, as well as increasing the risk for neurodegeneration.Still, the involvement of the innate immune system Engish Saddle pads in the development of vascular damage upon chronic tobacco use before the onset of clinical symptoms is not

Lower and upper respiratory infections are the fourth highest cause of global mortality (Lozano et al., 2012).Epidemic and pandemic outbreaks of respiratory infection are a major medical concern, often causing considerable disease and a high death toll, typically over a relatively short period of time.Influenza is a major cause of epidemic and pand

Troodontids are a predominantly small-bodied group of feathered theropod dinosaurs notable for their close evolutionary relationship with Avialae.Despite a diverse Asian representation with remarkable growth in recent years, the North American record of the clade remains poor, with only one controversial species--Troodon formosus--presently known f

Cooking is a very decentralized and private way of energy consumption in human activities.The existing investigation and statistical analysis can’t effectively calculate the proportion of population relying on clean cooking fuel and utilization technology in the region.Therefore, based on the big data of the earth, this paper adopts the comb