The phrase "as it has been determined" is correct and usable in written English.
You can use it when referring to a conclusion or decision that has already been established or agreed upon.
Example: "The project will proceed as it has been determined by the committee during the last meeting."
Alternatives: "as previously established" or "as decided earlier".
However, after more thorough field examinations, this theory has lost credibility, as it has been determined that no more than 5 mm of ash fell anywhere on Crete.
As it has been determined in other studies, 16– 18 multiple factors can affect long-term results of EVS.
In order to extent its cytoplasm and/or to form invadopodia, the cell needs the active motility of intermediate filaments, as it has been determined for neurons, being the intermediate filaments which determine protrusions caliper.
Bioarchaeological findings are consistent with these reports as it has been determined that the Aconcagua and Llullaillaco boys were approximately seven years old at the time of their deaths.
Lay out and excavate your leech field as it has been determined by the test done in the permit process.
In the mitigation validation study, there was minimal delay between training and testing, as it had been determined that the decay period was not the root cause of any observed use errors in the first validation study.
While the domain organization of Bud6p is not as well-defined as for Bni1p, it has been determined that the C-terminal region (519 788aa) is involved in dimerization as well as binding Bni1p and actin, whereas the N-terminal region (1 166) is required for proper Bud6p localization [50].
As a result, it has been determined that a model derived Diffusion equation is the best representing the drying of CGP.
In time, many of these "ferns" were recognized as seed plants, and it has been determined that seed ferns were a dominant vegetation in the late Paleozoic.
In species such as Arabidopsis, petunia and maize, it has been determined that MYB proteins can act together with bHLH and WDR proteins in a transcriptional complex capable of regulating flavonoid synthesis and other processes concerning epidermal cell identity [ 27, 28].
But where it has been determined, as in a case such as Linkletter, that an earlier holding such as Mapp is not to be applied retroactively, it has not been questioned that Mapp was entitled to the benefit of the rule enunciated in her case.
