Abstract Fracturing horizontal well casing deformation has become very prominent, particularly in tectonic stress-concentrated shale gas fields, limiting the efficient BETA CAREALL 25 development progress of shale gas.The main failure mode of casing shearing deformation had been attributed to fault slip caused by multi-fracturing.The current resear
Cholera is a common infectious disease caused by Vibrio cholerae, which has different infectivity.In this paper, we propose a cholera model with hyperinfectious and hypoinfectious vibrios, in which both human-to-human and environment-to-human transmissions are considered.By analyzing the characteristic equations, the local stability of disease-free
Water erosion is a major process of soil degradation.In Morocco, it is regarded as the principal cause of desertification.It involves a reduction of the production potential of soils and as the silting of dam reservoirs leading to a loss of the amount of mobilizable water and brings up the issue of resilience of these hydraulic infrastructures.Adve
This paper describes and interprets the worldwide transformation of universities with respect to how they account for excellence.It first reflects on the rationalized university as an organizational ideal and the implications of rationalization on standardizing university practices.The paper then focuses on two interrelated phenomena: the assessmen
The decision-making of soccer referees is one of the typical forms influenced by factors such as environmental pressure and individual emotions.While previous studies have explored how common factors like personal anxiety and on-field pressure affect the decisions of soccer referees, the mechanisms by which anxiety influences decision-making under