Von Stackelberg (1949) discovered the relationship between the size of a molecule and the type of hydrate formed ... in size (i.e., as we move down the chart), we come upon the first hydrate formers, ...

The placement of nitrogen in natural products is therefore determined by the monooxygenase's preference for oxygen incorporation. The complex oxidation machinery is based on molecular shape ...

The reduction of atmospheric nitrogen is a complex process that requires a large input of energy to proceed (Postgate 1982). The nitrogen molecule ... levels of dissolved oxygen (DO) in bottom ...