Silicone based oil is heated in the boiler of the diffusion pump and the vaporized oil rises in the central tower and streams out of directional flutes directed downward in the pump throat. This allows air molecules to dissolve in the gaseous oil (gas dissolved in gas). As the oil-air mixture cools (due to water cooling coils wrapped around the pump throat) the oil condenses and returns to liqu...

Quality of Service (QoS) provided by the IEEE 802.11e amendment and by the proposed HCF Controlled Channel Access (HCCA) reference scheduler is tailored for Constant Bit Rate traffic streams. Moreover the numerous alternative scheduling algorithms are not suitable to serve Variable Bit Rate (VBR) traffic streams with the required QoS and real-time guarantees. This paper presents Immediate Dynam...

Abstract: The Organic Rankine Cycle (ORC) is regarded as a suitable way to recover waste heat from gaseous fuel internal combustion engines. As waste heat recovery systems (WHRS) have always been designed based on rated working conditions, while engines often work under part-load conditions, it is quite significant to analyze the part-load performance and corresponding operation strategy of ORC...

In this edition of the Journal of Hospital Infection, Kanemitsu et al. report their findings from laboratory studies intended to evaluate the efficacy of incineration as a method for sterilization of clinical wastes. High-temperature incineration is regarded as a wholly effective ‘gold standard’ method for the sterilization of wastes, although few attempts have been made to obtain ‘proof of pro...

This review paper illustrates the recommended monitoring technologies for detection of various greenhouse gaseous emissions solid waste thermochemical reactions, including incineration, pyrolysis, and gasification. The illustrated gas analyzers are based on absorption principle, which continuously measures physicochemical properties mixtures, oxygen, carbon dioxide, monoxide, hydrogen, methane,...