Objective: Most previous retrospective studies failed to show a consistent association between pre-hospital time intervals and mortality in trauma patients, bringing the recommendation of “transport fast to increase survival” under question. The aim of this study was to evaluate the association of response time, scene time, and transport time with 24-hour in-hospital mortality....

The article considers the description of internal sustainability regional road transport systems through parameters that reflect potential and realised opportunities in freight operations. There is author’s vision system for goods by as a target-oriented set elements, including vehicles, infrastructure, technical devices, equipment, employees, organisational structures ensure achievement manage...

We study the coherent spin-polarized transport through a zigzag-edge graphene flake (ZGF), using Hubbard model in the nearest neighbor approximation within the framework of the Green function’s technique and Landauer formalism. The system considered consists of electrode/ (ZGF)/electrode, in which the electrodes are chosen to be armchair nanoribbons. The study was performed for two types of ele...