Date labels. Expiration dates. Best-by dates. Whatever you call them, at some point, you’ve probably squinted at those tiny dot-matrix-printed numbers and wondered: “Does this mean my cheese ...

When ammonium diffuses upwards and meets the oxygen that is diffusing downwards, the nitrite could also be derived from nitrification by aerobic bacterial or crenarchaeal ammonium oxidizers.

Among the better landscaped of the area warehouses and companies are the sprawling Uline campuses. Across 13 buildings, Uline has over 9 million square feet of warehouse, industrial and office ...

A pure culture of the complete nitrifier Nitrospira inopinata shows a high affinity for ammonia, low maximum rate of ammonia oxidation, high growth yield compared to canonical nitrifiers and ...