"upon establishing" is a correct and usable phrase in written English.
It is typically used to indicate that something occurs after or as a result of something else, usually an event or an action. For example, "Upon establishing a new policy, the company saw an increase in employee efficiency."
Upon establishing cluster maps, some nodes which are members of more than two clusters become joints and combine them into a global coordinate system.
Upon establishing a credit system, the secondary transmitters alternate between relaying for the primary system and accessing the spectrum for their own use.
Upon establishing baseline performance, additional manipulations, including presentation of a visual distracter and increasing the length and variability of the inter-trial interval were conducted.
Upon establishing the state-space formulism for each layer, a special but direct treatment of the interfacial conditions is made by introducing the so-called interfacial transfer matrix to facilitate the global analysis.
Upon establishing the γ surfaces from density functional theory, critical stresses for the initiation of slip, twin and post-yield twin-slip interactions are computed within a Peierls-Nabarro modeling framework.
Upon establishing the rankings of European cities by their quality of life with the assistance of the QLI and INVAR methods, an estimation of correspondence of results obtained by both methods and sensitivity analysis were performed based on a quantitative tool proposed in this paper.
The proliferation of clinics, however, comes at a time when there is still no agreed-upon, established formula for treating the injuries.
Virgin's philosophy, Mr. Branson said, is to improve upon established businesses by adding a Virginesque sensibility.
The organization added that "such a measure is not based upon established medical science".
They printed daring or unconventional short stories and published attacks upon established writers.
Until we revise economic incentives to reward medical decisions based upon established scientific evidence and good medical outcomes, we will never control costs or experience better results.
