A COVID-19 deterministic compartmental mathematical model with different types of quarantine and isolation is proposed to investigate their role in the disease transmission dynamics.The quarantine compartment is subdivided into short and long quarantine classes, and the isolation compartment is subdivided into tested and non-tested home-isolated in
Abstract: The development of Islamic boarding schools and madrasas in Indonesia cannot be separated from the political education policy of the government that is currently in power.Through a literature study, this study intends to reveal how the form of education politics carried out by the government towards these two institutions.The theoretical
The onset of cravings for items not typically desired is often considered a hallmark of pregnancy.Given the ubiquity of cravings, this phenomenon remains surprisingly understudied.The current study tested four hypotheses of pregnancy food cravings: behavioural immune system, nutrient seeking, resource scarcity and social bargaining.The research too
This study intends to build a bicycles theoretical mechanism of agricultural socialization services for the eco-efficiency of agricultural land use from two paths, namely the agricultural division of labor and technological progress, and empirically calibrate the Tobit model based on the data of the China Family Tracking Survey (CFPS) for 4453 farm