Association between dynamic fluctuations in triiodothyronine levels and prognosis among critically ill patients within comprehensive intensive care units

ObjectiveDecrease in free thyroid hormone T3 (FT3) can be used as an independent prognostic indicator for the risk of death in ICUs.However, FT3 as a predictive marker is hindered by its accuracy.The study introduces the concept of dynamic FT3 data as a means to bolster the value of FT3 as a prognostic tool.Therefore, the aim of this study is to in

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Dynamic Analysis of Shaft Structure Based on ANSYS/LS-DYNA

In this study, a part of the shafting structure of the accessory transmission system consisting of shaft-gear-bearing is studied.ANSYS/LS-DYNA explicit dynamics simulation software is used to simulate the dynamics of the shaft structure.It compares and analyzes the overall shaft structure, gears and bearings.The simulation results show that: The pl

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