Investigating the effect of using coastal barriers as a shear stress factor in weakening waves by using of the 3D numerical model

A major part of the globe is made up of seas, rivers, underground waters and oceans, and from those places where a major part of the resources needed by humans comes from these methods and requires engineering constructions, coastal protection is important.being high Development, sustainable, engineering and selection of the best protection method

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Addressing gaps in surgical skills training by means of low-cost simulation at Muhimbili University in Tanzania

Abstract Background Providing basic surgical and emergency care in rural settings is essential, particularly in Tanzania, where the mortality burden addressable by emergency and surgical interventions has been estimated at 40%.However, the shortages of teaching faculty and insufficient learning resources have hampered the traditionally intensive su

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