The phrase "are created upon" is correct and usable in written English.
It can be used to indicate that something is established or formed based on a specific condition or foundation.
Example: "The new policies are created upon the feedback received from the community."
Alternatives: "are established based on" or "are formed from".
This, in turn, suggests that the unusual shape of the polarization curves in Fig. 3a is governed by an intimate relationship between the formation of unstable Run>4+ sites (see above), the structure-dependent dissolution of Run>4+ and the concomitant evolution of O2 on the active sites that are created upon Run>4+ dissolution.
In this report, we demonstrate that active sites on carbon nanotubes are created upon oxidation for efficient oxygen reduction to peroxide, whereas the saturation of oxygen groups at graphitic basal planes leads to the loss of electron conduction thereby deteriorates the electrocatalytic activity.
There is a versatile possibility to construct 2D or even 3D hybrid materials based on graphene and some organic materials in which electron hole pairs are created upon light irradiation with oxidation and reduction power capability.
Such structures are created upon annealing complementary sequences on 3' ssDNA molecules produced by the exonucleolytic processing of DSBs adjacent to repetitive genomic sequences [45], [51].
Moreover, similar modification patterns are created upon simulating either a methyltransferase or acetyltransferase.
Cross-links between the abundant tyrosine molecules that comprise fibrin were created upon exposure to blue light.
Rojo said she hoped "Alina will be able to work with all our choreographers and be created upon" [as dance parlance has it] at ENB.
Fully coherent pre-β″ particles (GP-I zones) are formed from atomic clusters that were created upon annealing or at natural ageing.
While he is from the Kagyu school of Tibetan Buddhism rather than the Gelug school of the Dalai Lama, many have suggested the Karmapa may be able to fill the political void within the Tibet autonomy movement that will be created upon the death of the 75-year-old Nobel prize winner.
Three types of ViPs are described: Virtual Footprints, which are used for tracking user navigation (position, orientation and movement), Virtual Handprints, which are used for tracing user interaction with the VE, and Virtual Markers, which are 'special' marks (usually coupled with information) that can be created upon user request.
In the present case, the district was created upon an adequate showing of basis (236 Mo .p. 138), and it is not disputed that the plaintiffs in error received the notice to which they were entitled (Rev. Stat. Mo. 1909, § 5497; Laws of Missouri, 1905, § 8252).
