The phrase "associated with existence of" is correct and usable in written English.
It can be used in contexts where you want to indicate a relationship or connection between something and the state of being or presence of something else.
Example: "The study found several factors associated with existence of biodiversity in the region."
Alternatives: "linked to the presence of" or "related to the existence of".
The extension of extinction limits associated with existence of sporadic combustion regimes is observed.
In conclusion, the predominance of pro-inflammatory IgG oxLDL antibodies is associated with existence of diabetic nephropathy, and a protective role of IgM antibodies could not be demonstrated.
The observed changes in the luminescence band profile for aged QD (Fig. 1) can be explained by QD aggregation, as well, its asymmetry being associated with existence of different types of aggregates.
The author shows deep understanding of multiple problems associated with existence of exon/intron gene structures.
Experiments employing this design have led to the following findings: while cyclin A/E-CDK2 activity correlate with cell population growth parameters independently of differentiation status of cells, differences in cell fate are associated with existence of several types of molecular complex formed by D-type cyclins, CDK4, or CDK6 and p27.
The underestimation of mortality may be associated with the existence of high proportion of chronic organ disease in our PICU.
The unique response of natural granular media is associated with the existence of a network of stress propagation pathways, i.e. a force chain network, which spatially and temporally redirects and moderates the impulse.
Environmental variables supposed to be associated with the existence of natural foci of plague were collected.
This finding suggest that the promiscuity of ACR is associated with the existence of similar 3D patterns occurring at the binding sites of the different proteins targeted by the drug.
Let me discuss the many problems and injustices associated with the existence of the CMUs....the conduct of legal proceedings according to established rules and principles for the protection and enforcement of private rights, including notice and the right to hearing before a tribunal [my emphasis] with the power to decide the case.
The enhanced sensitivity as well as the faster response of Pd-GM sensors is strongly associated with the existence of energetically active edges along the holes of the graphene mesh [30].
