In conditions of isolation, quarantines, and lockdowns under the coronavirus pandemic, technology became main means pupil/student-teacher connection communication, as well an essential tool for schools to offer continuous education possibilities. A very specific problem, which secondary vocational were facing, was practical training excursions, are important part apprentices` learning experienc...

StarBED is a network testbed begun in 2002 focused on running actual program code for software and hardware implementations. As hardware technologies develops, its facilities such as PCs and network equipments have been updated and we additionally developed SpringOS, a software support suite consisting of numerous program modules. The performance of StarBED and SpringOS increases as their equip...

initially on the basis of electronic technology, the researches in the field of reliability have proved their generality, so they can be applied to any technical system including the welding by pressure equipments. The structure of the welding by pressure equipments and their specific characteristics result in a more difficult reliability assurance of this type of systems. In this paper, the re...