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Identification of mechanical prosthetic heart valves based on distinctive cinefluoroscopic and echocardiographic markers
(Sage Publications Ltd, 2019)
The past 65 years have witnessed remarkable progress in the development of safe, hemodynamically favorable mechanical heart valves. Today, there are a large number and variety of prostheses in use and many prostheses have ...
Anammox-based processes: How far have we come remains? A review by bibliometric analysis
(Pergamon-Elsevier Science Ltd, 2020)
Nitrogen contamination remains a severe environmental problem and a major threat to sustainable development worldwide. A systematic analysis of the literature indicates that the partial nitritation-anammox (PN/AMX) process ...