The arts global digital marketing activity is one of the most prominent manifestations of the contemporary transformation in the circulation of cultural products, and that this event has become a new knowledge event that deserves to be a framework for the problem of our current research, while this phenomenon is growing and developing to compete wi
Livestock guardian dog (Canis lupus familiaris; LGD) breeds of domestic dog worldwide provide a degree of control over predation losses.The application of LGDs as a wildlife damage management tool evolved as a cultural practice in the Old World.In the 1970s, this tool emerged in North America.Despite several decades of science and application, gaps
To obtain the optimal load-reduction scheme and calculation iphone 13 price dallas method of earth pressure on the crown of the pipe, the load-reduction efficiency of rigid pipe and flexible pipe with different thicknesses and layers of expanded polystyrene (EPS) is investigated by model tests, and the law of load reduction is obtained by analyzing