Establishing the introductory viewing portal is a key step in hip arthroscopy.Most hip arthroscopists initially gain access to the central compartment of the hip through the anterolateral portal.Iatrogenic injury to the labrum or the femoral Coolers head chondral surface is a common yet under-reported complication of the procedure.Instead of direct
Polyethylene terephthalate (PET) is one of the most commonly used polyester plastics worldwide but is extremely difficult to be hydrolyzed in a natural environment.PET plastic is an inexpensive, lightweight, and durable material, which can readily be molded into an assortment of products that are used in a broad range of applications.Most PET is us
We investigate and characterize the effect of compressibility and rarefaction on vortex structures in the benchmark lid-driven cavity flow.Direct numerical simulations are performed, employing the unified gas kinetic scheme to examine the changes in vortex generation mechanisms and the resulting flow structures at different Mach and Knudsen numbers
Brain encodes information through neural spiking activities that modulate external environmental stimuli and underlying internal states.Population of neurons coordinate through functional connectivity to plan movement trajectories and accurately activate neuromuscular activities.Motor Brain-machine interface (BMI) is a platform to study the relatio