TORCH is a large-area time-of-flight (ToF) detector, proposed for the Upgrade-II of LHCb experiment. It will provide charged hadron identification over 2–20 GeV/c momentum range, given 9.5 m flight distance from LHC interaction point. To achieve this level performance, 15 ps timing resolution per track required. A prototype module having 1250×660×10 mm3 fused-silica radiator plate and equipped ...

Abstract In a DC plasma spray torch, the plasma-forming gas is most intensively heated and accelerated at cathode arc attachment due to very high electric current density this location. A proper prediction of is, therefore, essential for understanding jet formation operation. However, numerical studies mostly deal with transferred arcs or conventional torches tapered cathodes. study, 3D time-de...

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Healthcare-associated infections (HAIs) can be caused by microorganisms present in common practice instruments generating major health problems the hospital environment. The aim of this work was to utilize disinfection capacity a portable ultraviolet C equipment (UV Sanitizer Box and UV-C Sterilization Torch) developed disinfect different objects. Pollution macro micro environment has concerns f...