Modeling of complex systems requires large and expensive computational systems. Costs processing time can be reduced by more than half in a well-managed cloud environment. the flow ethylene propylene diene monomer (EPDM) through Garvey die was achieved employing latest computer technology commercially available at modest cost. The description stress–strain behavior for EPDM done using Otswald-d...

Immiscible blends of ethylene?propylene?diene?monomer (EPDM) and polyoxymethylene (POM), when EPDM is the major phase were compatibilized on addition an ionomer, poly(ethylene?co?methacrylic acid). The inclusion ionomer reduced interfacial tension between two phases, such that diameter POM domains significantly to 0.5 2 ?m, typical required toughen ductile polymers. mechanical properties result...

Resume In future years, fuel cells are expected to represent a promising technology as a source of heat and electricity in buildings and of electrical power for vehicles, since fossil fuels are exhausting and significantly degrade air quality. It is well known that, when exposed to a hydrogen environment, hydrogen embrittlerment may affect materials such as iron and steel. But these are not the...

Plastic/rubber materials used as fasteners in equipment for analyzing or removing organic pollutants water treatment technologies form an essential part of the device. Micropollutants are typically present at very low concentrations (ng/L to µg/L). Therefore, when designing, example, units advanced oxidation processes (AOPs) planning sample handling, it is necessary assess whether material comp...

improvements in the properties of ordinary sidewall compound (nr/br) with the addition of epdm by reactive processing method were evaluated. the results show that ozone resistance of these sidewalls was improved with increased addition of epdm. also the tensile strength and elongation-at-break were increased in comparison with nrbrepdm compounds that were made by non-reactive processing. sem ph...

The subject. introduction of electronic technologies into management processes has led to the need regulate issues use personnel document (further - EPDM). In spring 2020, Russia was conducting a legal experiment on documents related work. As part this experiment, according rules established by federal law, individual employers voluntarily refuse issue certain types in paper form. It concerned ...