In order to study the variation law of the maximum explosion pressure and the maximum pressure rise rate of the premixed gas in the flameproof enclosure, three different flameproof enclosures were selected 330 gph filter pump as the test samples, and the explosion was carried out by filling the premixed typical combustible gas in the flameproof enc
Introduction: To prioritize patients to provide them with proper services and also manage the scarce resources in emergencies, the use of triage systems seems to be essential.The aim of this study was to evaluate the accuracy of the existing triage systems in disasters and mass casualty incidents.Methods: The present study is a systematic review of
Abstract Dynamic covalent chemistry, which renders reusable and degradable thermoset polymers, is a promising tool for solving the global problem of plastic pollution.Although dynamic covalent chemistry can construct dynamic polymer networks, it rarely introduces other functions into polymers, which limits the development of dynamic functional mate
Waste incineration is one of the paths of implementation of the European Union’s strategy aimed at reducing the amount of waste deposited in landfills.Along with the development of methods for processing galaxy buds skin and recycling various wastes, new waste is generated.One example is waste from polyethylene terephthalate (PET) bottles was
Synthesis of the honeycomb-like MgO/Mg(OH)2 structures, with controlled shape and size of holes, by the electrolysis from magnesium nitrate hexahydrate melt onto glassy carbon is presented.The honeycomb-like dell 24 video conferencing monitor - s2422hz structures were made up of holes, formed from detached hydrogen bubbles, surrounded by walls, bui