Abstract Concomitant maxillofacial and cervical spine injuries occur in 0.8–12% of the cases. We examined relation injury localization probability fracture. A retrospective study was conducted on patients that have been treated at Dortmund General Hospital for both to region between January 1st, 2007 December 31th, 2017. Descriptive statistical methods were used describe correlation with gender...

Large fluctuations of conductivity with time are observed in a low-mobility twodimensional electron system in silicon at low electron densities ns and temperatures. A dramatic increase of the noise power (∝ 1/fα) as ns is reduced below a certain density ng, and a sharp jump of α at ns ≈ ng, are attributed to the freezing of the electron glass at ns = ng. The data strongly suggest that glassy dy...

The article is devoted to the possible directions of NATO military operations against Kaliningrad region as an anti-access and area denial zone (A2/AD), which interferes with plans North Atlantic Alliance in Baltic (based on materials from open publications winter-spring 2021). Shows danger unrealizability these intentions (including basis results Polish exercise Zima-20).