Based on the slip line field theory, the slip line field model of roadway floor is established.Taking 1021 roadway of Huipodi coal mine in Shanxi Province as the engineering background, the mechanism of asymmetric floor heave of roadway is studied, and the reasonable prevention and control technology of floor heave is put forward.The results show t

Abstract Purpose Iatrogenic fluid overload is a potential side effect of intravenous fluid therapy in the hospital.Little attention has been paid to sodium administration as a separate cause of harm.With this narrative review, we aim to substantiate the hypothesis that a considerable amount of fluid-induced harm is caused not only by fluid volume,

Cholera, which is caused by Vibrio cholerae, persists as a devastating acute diarrheal disease.Despite availability of information on socio-cultural, agent and hosts risk factors, the disease continues to claim lives of people in Tanzania.The present study explores spatial patterns of cholera cases during a 2015-16 outbreak in Mwanza, Tanzania usin

Jun-Yong Wu,1–3* Yong-Jiang here Li,1–3* Xin-Yi Liu,1–3 Jia-Xin Cai,1–3 Xiong-Bin Hu,1–3 Jie-Min Wang,1–3 Tian-Tian Tang,1–3 Da-Xiong Xiang1–3 1Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, People’s Republic of China; 2Institute of Clinica

This paper discusses the age-dependent epidemic models of transmissive diseases.The models consists of coupled partial differential equations for human population and ordinary differential equations for vector population.Based on these models, the problems of optimal control of funding level of programs to prevent spread of infections were built.Th