Fig. 6 Effects of pH on the sulfanilamide speciation and adsorption capacity of sulfonamide.
An REA system designed around the high-capacity speciation cartridges can be used to measure NH3 fluxes from cattle feedlots and other strong sources.
The predicted VLE, enthalpy of absorption, heat capacity and speciation for the MEA H2O CO2 system are compared favorably to experimental data.
This study investigated whether the P speciation and P sorption capacity of source soils differ from those of CW sediments and whether drying of dredged sediment changes its characteristics.
In addition, mixed breeding systems are often associated with small organisms and powerful dispersal abilities, potentially reducing the capacity for speciation [1], [4].
As constraints of implementing rapid speciation tests, again low personnel capacity and procurement of equipment are mostly mentioned by NTP managers, while NRL managers note supplies, maintenance of equipment and staff training.
Thus, we examined the effects of local densities on speciation rates by varying carrying capacity (K ranged from 5 to 14).
The last plant example I have chosen to discuss is that of oaks (Quercus), for their extraordinary capacity to resist speciation, since complete reproductive isolation still has not been reached between many of the approximately 400 'species' of oaks recorded to date.
Two possibilities are plausible: 1) the common ancestor to both species had regenerative capacities, but only one descendant retained such properties; and 2) the common ancestor had no such regenerative capacities and that speciation somehow resulted in the acquisition of regenerative properties in one, but not both descendants.
The definition of bacterial speciation, however, should reflect the restricted capacity of the species to obtain new characteristics and to adapt to any ecological changes.
