A METHOD FOR EVALUATING THE HEAT REJECTION EFFICIENCY IN A LUNAR POWER PLANT CONSISTING OF A FREE-PISTON STIRLING ENGINE (FPSE)

A method for evaluating the heat rejection efficiency in a Lunar power plant consisting of a free-piston Stirling engine (FPSE)

A method for evaluating the heat rejection efficiency in a Lunar power plant consisting of a free-piston Stirling engine FPSE is proposed.The waste heat from the FPSE is absorbed by the refrigerant circulating in a closed pumped loop and then rejected through a radiator into space.The magnitude of the heat flux rejected through the radiator is dete

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Integrated single-cell and bulk RNA sequencing reveals CREM is involved in the pathogenesis of ulcerative colitis

Background: Ulcerative colitis (UC) is an inflammatory bowel disease characterized by persistent colonic inflammation.Here, we performed a systematic analysis to gain better insights into UC pathogenesis.Methods: We analyzed two UC-related datasets extracted from the gene expression omnibus database using several bioinformatics tools.The primary ce

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Assessment of the Potential of Electric Propulsion for General Aviation Using Model-Based System Engineering (MBSE) Methodology

Climate change currently taking place around the world requires humanity to take decisive action.One way, as envisaged in the European Green Deal, is to reduce the emissions of harmful chemical compounds of the transport sector by 90% by 2050.This reduction also applies to aviation.The most commonly suggested means of achieving this goal is the ele

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