A PITMAN-YOR PROCESS SELF-AGGREGATED TOPIC MODEL FOR SHORT TEXTS OF SOCIAL MEDIA



RESEARCH ON LOCAL PROTECTION AGAINST PLASMA NITRIDING USING SPECIAL PAINTS WITH COPPER POWDERS AND MAGNESIA BINDING MATTER SISTEMS

As a result of the investigations concerning the elaboration of efficient technologies GINGERADE for local protection of metallic pieces with isolated coats against plasma nitriding, two variants of special paints were elaborated.Those are based on lamella copper powder with a lime magnesia binding system, in which polystyrene was added in an organ

read more