The phrase "additional presence" is correct and usable in written English.
It can be used when referring to an extra or supplementary existence or attendance in a particular context.
Example: "The meeting will benefit from the additional presence of the project manager to provide insights."
Alternatives: "extra attendance" or "supplementary presence".
Here, the additional presence or absence of the apical organ seems to be relevant.
Gelisols differ from Entisols, Histosols, Inceptisols, and Vertisols solely by the additional presence of permafrost.
The additional presence of recycled nematodes provided 96 100% control of the reintroduced slugs.
The additional presence of an American tenor saxophonist, Harry Allen, seems to indicate at least some acknowledgment of the "Getz/Gilberto" sound.
The deposition of crosslinked matrix elastin was further improved by the additional presence of HA oligomers in these cultures.
The additional presence of left amygdala sclerosis resulted in reorganisation for encoding of emotional verbal material to right amygdala.
Furthermore, the as-prepared SnO2 nanosheets and nanorods exhibit improved acetone performances in comparison with hierarchical SnO2 nanosheets due to the additional presence of ultra-thin rodlike subunits.
The size of the modified Blalock-Taussig shunt and the additional presence of aortic coarctation can affect the hemodynamics of the Norwood physiology.
The phase composition of the coatings is generally based on Cr2N with the additional presence of Cr and CrN depending on the elemental composition.
He added: "They'll get extra army protection but any additional presence in this sensitive area increases the potential for further attacks".
We present compelling evidence that the superior activity of Cl is due to the additional presence of subsurface Cl that favors EO formation with respect to AC but at the same time facilitates EO desorption, hampering further transformations.
