Design and analysis of magnetic circuit for mass transfer 6-DOF magnetic levitation platform.

Mini/Micro LED is a new display technology, it has advantages of long-life, energy-saving, fast response speed and brightness. The mass transfer speed of Mini/Micro LED is main challenge for its large-scale application. Magnetic levitation platform with long stroke is vital to increase the mass transfer speed.

Design and Analysis of a 6-DOF Magnetic Suspension Platform with an Improved Permanent Magnetic Array.

For ultra-precision, large stroke, and high start/stop acceleration, a novel 6-DOF magnetic suspension platform with a novel structure of the permanent array is proposed. The structure and the working principle of the novel platform are introduced. An accurate model of the novel structure was established to calculate the magnetic density distribution for obtaining the parameters and performance of the magnetic suspension platform.

Mini-nutrition assessment, malnutrition, and postoperative complications in elderly Chinese patients with lung cancer.

Purpose: To assist healthcare professionals in using the mini nutrition assessment (MNA) and its short-form (MNASF) for early identification of malnourished elderly lung cancer patients, conducting preoperative nutritional support, and improving patients' postoperative prognosis, quality of life, and survival.

Methods: The MNA with revised cut-off points to better suit the Chinese population was conducted on 103 elderly lung cancer Chinese patients aged 60 or above in the Tianjin Cancer Hospital prior to their scheduled surgery. Patient demographic data, anthropometric parameters, biochemical markers, and postoperative complications were collected and analysed.