Poland has gone through a series of remarkable political transformations over the last 30 years.It has changed from a communist state in the Soviet sphere of influence to an autonomic prosperous democracy and proud member of the Rings EU.Paradoxically, since 2015, Poland seems to be heading rapidly in the opposite direction.It was the Polish Solida

The smart terminal and grid protection devices play a very important role in the safe operation of the smart grid.Traditional maintenance and renewal of the center node wastes a lot of manpower and material resources and have huge safety implications.This Plastic Heavy Weight Cutlery paper proposes a safety equipment diagnosis mechanism based on co

In contrast to a two-stage hardening and tempering process, the definition of optimized cooling routes after hot working of low-alloy Cr steel allows the adjustments of high-strength microstructures with a sufficient degree of ductility Display Console Overlay at the same time without any additional heat-treatment.While compressed air cooling after

Abstract Background A national endoscopic screening program for gastric cancer was rolled out in Japan in 2015.We used a microsimulation model to estimate the cost-effectiveness of current screening guidelines and alternative screening strategies in Japan.Methods We developed a microsimulation model that simulated a virtual population corresponding