Ammonia emissions from agriculture are a major environmental concern and remain one of the most difficult nitrogen-related challenges facing sustainable ...

Helicobacter pylori is a Gram-negative, spiral-shaped, flagellated bacterium, that colonizes the gastric mucosa. Although the gastric mucosa is protected against bacterial infections, H. pylori adapts ...

Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States Department of Bioengineering, University of Pennsylvania, Philadelphia, ...

Veterinarians are advancing canine bladder stone management by matching treatment to stone type, using diet and antibiotics for dissolvable struvite stones and surgery for non-dissolvable forms. New ...

As uncertainty continues around the supply and pricing of nitrogen (N) fertilisers such as urea, now is an important time to ...

Abstract: A patient at the fifth stage of chronic kidney disease usually needs dialysis or transplantation. The adequacy of dialysis can be assessed by the dimensionless parameter Kt/V, which depends ...