Endozoochory by waterfowl is important for a broad range Grease Filters of angiosperms, most of which lack a fleshy fruit.This dispersal function contributes to the formation and maintenance of plant communities and may allow range shifts for plant species under global change.However, our current understanding of what seed or plant traits are impor
BackgroundThe radiation accident emergency drill is an important way to maintain and improve the response ability of emergency organizations, but at present, the evaluation of the drill is mainly based on the qualitative evaluation of the surface performance of the key links, there is not yet a systematic, full-flow, accurate and targeted evaluatio
The Kola region hosts numerous Paleozoic massifs of ultrabasic alkaline rocks and carbonatites with deposits of commercially valuable metals, such as iron, tantalum, niobium, and rare earth elements.These magmatic complexes are characterized by high contents of alkaline elements at generally low contents of SiO2 Spade Crimp Terminals and/or Al2O3.I