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building toys Abstract Denitrification plays a central role in the global nitrogen cycle, reducing and removing nitrogen from marine and terrestrial ecosystems.The flux of nitrogen species through this pathway has a widespread impact, affecting ecological carrying capacity, agriculture, and climate.Nitrite reductase (Nir) and nitric oxide reductase
Low-oxygen conditions plague coastlines worldwide.At Jigsaw present, little is known about how the transition from normoxic to low or even no oxygen conditions alters sediment biogeochemical cycling and ultimately ecosystem functioning.Conventional sediment core incubations cannot capture rapid (<hourly) changes in biogenic gas fluxes that may o
Diabetic macular edema is the most common cause of visual impairment in patients with diabetes mellitus.The pathogenesis of macular edema is complex and multifactorial.For many years, laser photocoagulation has been considered the standard therapy for the treatment of diabetic macular edema; however, few patients building toys achieve significant i