The paper concerns the analysis of the heat transfer process that occurred during solid fuel burning in fixed bed conditions.The subject of the analysis is a cylindrical combustion chamber with an output of 12 kW heating power equipped with a retort burner for hard coal and biomass combustion.During the research, a numerical and experimental study
The issue of drilling mud multiple use is problematic.To reuse, the solution must be efficiently cleaned from solid particles according to the class of 0.04-0.07 mm.An analysis of existing technologies and equipment has shown that drilling mud regeneration schemes are Treatment additive rather difficult to operate and expensive.In world practice th
IntroductionThis study aimed to investigate the daily sound exposure of hearing Injectors aid (HA) users during the COVID-19 pandemic, with a specific focus on the impact of different governance intervention levels.MethodsModern HA technology was employed to measure and compare the sound exposure of HA users in three distinct periods: pre-pandemic,
Abstract Background Major vault protein (MVP) is the major component of vault, a eukaryotic organelle involved in multiple cellular processes, and is important in multiple cellular processes and diseases including the drug resistance in cancer chemotherapies.However, the role of MVP in lung cancer remains unclear.Methods We examined MVP expression