The article is devoted to the theoretical aspects of HyFlex organization foreign language learning for students specialties 013 «Primary Education» and 012 «Preschool Education». essence basic concepts «HyFlex training» have been clarified. Based on analysis scientific pedagogical literature, term learning» defined as a form in which one part present (physically) auditorium, while other simulta...

We consider a general non-linear sigma model coupled to Einstein gravity and show that in spherical symmetry and for a simple realization of self-similarity, the spacetime can be completely determined. We also examine some more specific matter models and discuss their relation to critical collapse. ∗Electronic Address: [email protected] †On leave from Departamento de F́ısica Teórica, U...

The escalating number of digitally-accessible devices pervading our everyday environments gives rise to the availability of tremendous amounts of humanand device-generated data. This data possesses strong spatial and temporal semantics, it captures phenomena and states of the environment, and is extremely volatile, being created, moved, stored, and deleted ondemand at rapid rates. The requisite...

ObjectivesTo further assess the early and mid-term outcomes of thoracic endovascular aortic repair (TEVAR) in patients with acute uncomplicated type B dissection (TBAD) compared those receiving best medical treatment (BMT).MethodsBetween February 2008 March 2018, 357 consecutive TBAD were retrospectively analyzed. Among them, 191 underwent TEVAR, 166 received BMT. After propensity score matchin...