Compared to conventional laboratory testing methods, crop nitrogen estimation methods based on canopy spectral characteristics have advantages in terms of timeliness, cost, and practicality.A variety of rapid and non-destructive estimation methods based on the canopy spectrum have been developed on the scale of space, sky, and ground.In order to un
Persistent microorganisms in the root canal are known to cause endodontic treatments failure.Overextended gutta-percha can also act as a periradicular tissue irritant, leading to large periapical lesions.Retrieval of overextended gutta-percha with a nonsurgical approach TOOTHPASTE MINT-FREE can prove to be a challenge.This case describes the nonsur
Elasmobranchs display various reproductive modes, which have been key to their evolutionary success.In recent decades there has been a rise in the number of reported cases of foetal abnormalities including fertilised, double-embryos held within one egg capsule, hereafter referred to as twins.Previously, the occurrences of twin egg cases have been r
BackgroundThe impact of phosphate mining development on surface water pollution and ecological disasters is a highly concerned issue in global mining activities.With the increasing demand for phosphate fertilizers, the environmental impact of phosphate mining is becoming increasingly prominent, especially in the Mabian Jinyang area of Sichuan Provi