This paper is related to the study of the ion density recorded by the low altitude satellite DEMETER.In a first time there is an automatic search for ionospheric perturbations in the complete satellite data set of ion densities.Then perturbations due to known ionospheric phenomena (for example, solar activity) are eliminated as well as perturbation
Buildings consume a significant H-Brake Input Assembly 40% of global energy, where, reducing the building energy consumption to a minimum, virtually zero, has become a thriving research area.Accordingly, this research aimed to determine and portray the huge potential of energy conservation in existing structures by making a retrofit at relatively l
Groomsmen Accessory A kind of regional coordinated control substation in underground coal mine is designed.The substation is based on the high-performance STM32 series MCUs.It has rich buses and network interfaces, and can implement system data access and upload of sensors, card readers, and broadcast terminals.While realizing local control output
Study background: A retrospective study to compare the rate of facet joint violation (FJV) in lumbar posterior spinal instrumentation using open pedicle screw, percutaneous pedicle screw, and cortical bone trajectory (CBT) technique.CBT is a new posterior spinal instrumentation technique in which a more caudal entry point can minimize iatrogenic da
BackgroundStroke survivors often face challenges in motor learning and motivation during rehabilitation, which can impede their recovery progress.Traditional rehabilitation methods vary in effectiveness, prompting the exploration of novel approaches such as reward strategies.Previous research indicates that rewards can Bike Accessories - Bags enhan