TRUE BLUEBERRY The zero-forcing (ZF) and minimum mean square error (MMSE) based detectors can approach optimal performance in the uplink of massive multiple-input multiple-output (MIMO) systems.However, they require inverting a matrix whose complexity is cubic in relation to the matrix dimension.This can lead to the high computational effort, espec
Research on the Ground Vacuum Shortwave Calibration of Moon-Based Earth Radiation Budget Detector
The Moon-based Earth Radiation budget Detector (MERD) is an instrument designed to measure the Earth-reflected Solar Radiation (ERSR) and the Earth thermal radiation from the Moon as part of future mission of China's Chang'e project.The accuracy of its calibration technology directly determines the measurement precision.For traceabili
Surface treatment of 3D printed porous Ti6Al4V implants by ultraviolet photofunctionalization for improved osseointegration
Three-dimensional (3D)-printed porous Ti6Al4V implants play an important role in the reconstruction of bone defects.However, its osseointegration capacity needs to be further improved, and related methods are inadequate, especially lacking customized surface treatment technology.Consequently, we aimed to design an omnidirectional radiator based on
Intussusception in two pediatric patients associated with nephrotic syndrome
We report two cases of intussusception in two Jordanian boys during a relapse of nephrotic syndrome.The first Pedal Covers patient had minimal change disease and the second patient had diffuse mesangial sclerosis.The most prominent symptom was abdominal pain, but the other classic sign of currant jelly stool was absent.In spite of the fact that bot