The phrase "and at the upper level" is correct and usable in written English.
It can be used to refer to a higher position or tier in a hierarchy or structure, often in contexts like organizational charts, buildings, or systems.
Example: "The conference will take place in the main hall, and at the upper level, there will be additional breakout sessions."
Alternatives: "and on the higher level" or "and at the top level".
The old Trocadero centre has been completely revamped and at the upper level there is an exclusive members bar and roof terrace with views over Piccadilly.
At the lower level, we optimize the behavior of each sensor subject to its energy constraint and at the upper level, we maximize the lifetime of the network.
The number of scores used for calculating heritability was fixed at the lower level (8) by the maximum number of scores available for some strains, and at the upper level (16) by the maximum allowed by the heritability algorithm.
With the use of an economic objective function that considers fluctuation in electricity demand and price at the upper level, optimal scheduling of energy plant electricity production and carbon capture with respect to several carbon tax scenarios is implemented.
The outcome of the sealed-bid auction is determined using an algorithm designed to establish the optimum quantity allocation and delivery time at the upper level and the corresponding optimized production plans at the lower level.
It has black opaque glass at street level, which provides a defensive fortress-like building and gives nothing back to the street, no life nor vitality at lower level; and at the upper levels there are gratuitous decorative elements adorning the parapets, which offer nothing back to the skyline.
In this current economic climate, turnover at many companies is high, particularly at the larger companies and at the upper levels of management.
Pretty early on, I wanted to become a teacher, first an elementary teacher and then later at the upper level.
Shiva is worshipped in three different forms; the Shivalingam (Bhrammapureeswarar), Uma Maheswarar (Toniappar) at the middle level, and Bhairavar (Sattanathar) at the upper level.
Favela Cloud is divided into two parts, with a recreational and sports plaza at its lower level and a residential area at the upper level.
In this paper, we consider the multi-choice stochastic bi-level programming problem in cooperative environment and also assume that the DMs at the upper level and at the lower level have own fuzzy goals with respect to their objective functions.
