Sentence examples for evolution of nitrogen from inspiring English sources
Evolution of nitrogen fixation in spatially structured populations of Rhizobium.
The evolution of nitrogen takes place by NO decomposition as well as by the reaction of stored NOX with H2 to form adsorbed N and eventually N2.
Early stages during post-discharge nitriding were investigated and related to a diffusion based model that describes the evolution of nitrogen surface concentration.
SPEM can be used to follow the evolution of nitrogen species: pyridinic, graphitic, and pyrrolic, at different doping stages and annealing temperatures.
If the zeolite SCR catalyst is mixed with the LNT sample (physical mixture), during the rich phase the SCR catalyst traps ammonia which being intermediate in N2 formation leads to a decrease in the evolution of nitrogen at the reactor outlet.
Such a two different linear zones obtained with different sensitivities have been also recognized during the electrochemical detection of hydrazine on modified GCE and was discussed in terms of changes in diffusion coefficient of hydrazine due to the evolution of nitrogen gas at higher concentration of target molecule [67].
Thus, although WGD was evidently not required for the evolution of nitrogen-fixing nodulation, it may have fostered development of several elaborate papilionoid nodule forms, and may also have helped spur the rapid radiation and ecological success of the papilionoids.
This suggests that multiple independent horizontal gene transfer events occurred in the evolution of nitrogen-fixing bacteria.
The nifH gene is the biomarker most widely used to study the ecology and evolution of nitrogen-fixing bacteria (6).
We believe that a more complete characterization of these genes will shed light on the underlying molecular mechanisms of nitrogen fixation and contribute to our understanding of the evolution of nitrogen-fixing bacteria.
The evolutions of nitrogen and biomass concentrations and the amount of intracellular lipid versus time during fed-batch culture for both strategies are shown in Figure 3.
