We experimentally investigated the switching from onion to vortex states in asymmetric cobalt nanorings by an applied circular field.An in-plane field is applied along the symmetric or asymmetric axis of the ring to establish domain walls (DWs) with symmetric Watch Cases or asymmetric polarization.A circular field is then applied to switch from the
In the shadow of the city: Demographic processes and emerging conflicts in the rural-urban fringe of the Hungarian agglomerations
Because of the special settlement system in Hungary a municipality can be divided into three parts, the central inner area (core city), other inner areas (incorporated settlements) and outskirts.Because of this system and special settlement network, the process of suburbanisation in Hungary has some unique characteristics.In this paper we examined
Insulin receptor substrate 1 overexpression promotes survival of glioblastoma cells through AKT1 activation
Glioblastoma multiforme (GBM) is the most common and malignant type of central nervous system tumours in adults.Strict regulation of glucose homeostasis has a significant role in GBM pathogenesis.Insulin receptor substrate 1 (IRS1) protein is the most important adaptor molecule involved in the regulation of glucose metabolism.It interacts with many
Bear (Ursus arctos) markings of trees in the Chornobyl Biosphere Reserve
For the first time in the Ukrainian Polissia and the Chornobyl Radiation and Ecological Biosphere Reserve (ChREBR), a concentrated linear distribution of bear-marked spruce trees was found at the abandoned estates of the village of Opachychi along the second terrace of the Prypiat River floodplain.Individual sightings of bears (Ursus arctos) in the