Contemporary migration across borders is beset by contradictory pressures and challenges.Some borders remain relatively open, especially for potential immigrants with valued skills and assets or for humanitarian reasons, but in many other cases borders are becoming increasingly more regulated or impermeable.The differential capacities for mobility
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of the COVID-19 pandemic, has given rise to many new variants with increased transmissibility and the ability to Spillage / Water Pans evade vaccine protection.The 78-kDa glucose-regulated protein (GRP78) is a major endoplasmic reticulum (ER) chaperone that has be
A wholesaler of petroleum products is prohibited in terms of section 12(2)(c) of Regulation 287 of the Petroleum Products Act, No.120 of 1977, to own a retail licence for purposes other than that of training.As a result, petroleum companies make use of franchises to sell their products.The concept of a franchise Bronze is based on the principle tha
Paper discusses aerodynamics and potential engineering applications of an unusual and in literature practically unknown fluid flow configuration, with two wall-jets attached to a cylindrical surface so that they collide head-on and by mutual Sterilizer conjunction generate a single jet directed away from the wall.Applications are envisaged in pneum