The aim of this study was to investigate the effect of focus of attention on learning dart throwing in mentally retarded children.In this quasi-experimental study, 22 mentally retarded boys (age 10-12 years old) were randomly selected according to IQ (50-70) and were assigned to two homogenous attention (internal, external) groups after the pretest
Airport runways, as the core part of airports, belong to vital national infrastructure, and the target detection and segmentation of airport runways in remote sensing images using deep learning methods have significant research value.Most of the existing airport target detection methods based on deep learning rely Head Scarf on horizontal bounding
Low density lipoprotein (LDL) has been reported to be injurious or toxic to cells in vitro.This injurious effect is, in some instances, due to oxidation of the lipid moiety of the lipoprotein.The objectives of this study were to determine if the oxidation rendering the lipoprotein toxic to human skin fibroblasts occurred by free radical mechanisms,