Spintronics: Generation of magnetic biskyrmions by electric current Electric current can generate and control the density of magnetic biskyrmions in a centrosymmetric MnNiGa alloy at room temperature.Skyrmions are chiral spin textures whose spins point in Framed Soccer Photos all directions wrapping a sphere, making them topological in nature.Topol
BackgroundThoracoabdominal acute aortic syndrome is associated with high morbidity and mortality.We aim to scrutinize our evolving strategies for acute aortic syndrome (AAS) management using minimally invasive and adaptive surgical techniques over two decades.MethodsThis is a longitudinal observational study at our tertiary vascular centre from 200
Cases of tuberculosis (TB) resulting from infection with Mycobacterium tuberculosis complex (MTBC) have been recorded in captive white (Ceratotherium simum) and black (Diceros bicornis) rhinoceros.More recently, cases have been documented in free-ranging populations of both species in bovine tuberculosis (bTB) endemic areas of South Africa.There is