in toroidally rotating tokamak plasmas C. Wahlberg, I. T. Chapman, and J. P. Graves Department of Physics and Astronomy, EURATOM/VR Fusion Association, Uppsala University, P.O. Box 516, SE-751 20 Uppsala, Sweden EURATOM/CCFE Fusion Association, Culham Science Centre, Abingdon, Oxfordshire OX14 3DB, United Kingdom Centre de Recherches en Physique des Plasmas, Association EURATOM-Confederation Su...

three nearly simultaneous events around the end of the 19th century, i.e., the discovery of x‐rays by roentgen in 1895, natural radioactivity by antoine‐henri becquerel in 1896 and isolation of radium by the curies' in 1898 opened the nuclear era which has changed broadly the worlds of physics, biology and medicine. at the close of the 20th century, fundamental discoveries in biology at mo...

Minor head injuries in children are common, resulting in brain concussion, and these injuries mostly end up without complications. Usually head trauma results in hemorrhagic stroke. Here we present a case of ischemic stroke following a trivial head trauma. A 10-month-old girl presented with posttraumatic right sided hemiparesis with right sided facial palsy. MRI brain revealed an area of acute ...