The middle of the XIII century - the apogee of power of the unified Mongol Empire.In 1241-1242, the first, bloodiest and most destructive Mongol invasion into Europe took place.Certainly, it was vital for the Europeans to find an answer to the question: what did the invaders want, what goals did they pursue? In this article, the author shows that,
Urban agriculture, due to its location, can play a key role in recycling urban waste streams, promoting nutrient recycling, and increasing sustainability of food systems.This research investigated the integration of brewery wastewater treatment through anaerobic digestion with substrate-based soilless agriculture.An experiment was conducted to stud
Measurements of the neutral thermosphere within the postmidnight substorm recovery phase diffuse aurora show very large horizontal winds, and strong vertical structure.Rocket, satellite, and ground based observations during the ARIA (Atmospheric Response in Aurora) campaigns, and earlier dawn side rocket observations, indicate neutral winds of up t
Meltwater discharge from the Greenland Ice Sheet (GrIS) exports sediment, solutes, total phosphorus (TP), dissolved inorganic nitrogen (DIN), and other macro- and micronutrients to associated aquatic ecosystems.It remains unclear how this meltwater affects the ecology of glacially fed ranchy doodle (GF) lakes.We assessed a suite of physical, chemic