Denitrification and dissimilatory reduction to ammonium (DNRA) are competing nitrate-reduction processes that entail important biogeochemical consequences for nitrogen retention/removal in natural and man-made ecosystems.The nature of the available carbon source and electron donor have been suggested to play an important role on the outcome of this
A strong pharmaceutical sector is a precondition for effective and efficient health care and financing systems, and thus for achieving the best possible health of a population.Supported by visionary, long-term donor funds, in conjunction with mutual trust, the USAID-funded Securing Ugandans read more Rights to Essential Medicines (SURE) and Uganda
FeCoNiCrCu bovi-shield gold fp 5 l5 high-entropy alloy (HEA) and Cu foils were utilized as the intermediate layer to conduct laser welding of TC4 titanium alloy and Q345 steel.Welding is performed by adding single HEA and Cu/HEA double foils as interlayer respectively.We conducted in-depth studies on the microstructure and mechanical properties of
Marine bird populations have been declining globally with the factors driving this decline not fully understood.Viral diseases, including those caused by poxviruses, are a concern for endangered seabird species.In this study we have characterised a novel avipoxvirus, tentatively designated albatrosspox virus (ALPV), isolated from a skin lesion of a