Parts In this study, the flow in a 5-bladed centrifugal pump within vaned and vaneless diffuser is analyzed numerically.The method contains of assumption as steady, incompressible and viscous flow solved according to 2-D Navier-Stokes equations relating finite volume technique.The pump used in this study runs at 890 rpm, its impeller diameter is ap
Introduction: Aging process is associated with degeneration in different part of the body There is Vape scarcity of literature on the otological diseases in the elderly black African especially Nigerian which is the largest African nation.Thus this study is done with the aim of highlighting the pattern of otological diseases in elderly for careful
The need for energy has significantly increased in the world in recent years.Various research works were presented to develop Renewable Energy Sources (RESs) as green energy Distributed Generations (DGs) to satisfy this demand.In addition, alleviating environmental problems caused by utilizing conventional power plants is diminished by these renewa
In support of a biological control program in California, USA, against Step Ladder the bagrada bug, Bagrada hilaris (Burmeister) (Hemiptera, Pentatomidae), an invasive pest of Asian origin, colonies of two species of Ooencyrtus Ashmead (Hymenoptera, Encyrtidae) are maintained using B.hilaris eggs as host.One of them, Ooencyrtus mirus Triapitsyn &am