The phrase "assessed under four" is correct and usable in written English.
It can be used in contexts where something is being evaluated or judged based on four specific criteria or standards.
Example: "The project was assessed under four key performance indicators to determine its success."
Alternatives: "evaluated based on four" or "judged according to four".
Then the productive efficiency of ecosystem services was assessed under two scenarios and compared their production possibility frontiers (PPFs).
The criteria used in the evaluation (soil erosion, nitrogen leaching, carbon sequestration, landscape biodiversity, and infinite net present value) were assessed at each landscape test site; infinite net present value was assessed under six levels of government support.
Thirty-six upland rice genotypes collected from six provinces of the North and Northeast Thailand and one check variety (Sewmaejan) were assessed under five locations in the rainy seasons of 2009 and 2010.
Under the hypotheses that nutrient balance might influence the establishment of infection, we designed an experiment where MAP intestinal colonization was assessed under three dietary regimens: high fiber, high protein, and regular diet in New Zealand white rabbits submitted to oral challenge with MAP.
In Experiment 2, complex memory span was assessed under three conditions designed to vary both processing and intrinsic storage demands: mental arithmetic (significant attentional demands requires storage), odd/even judgments (significant attentional demands no storage required), and articulatory suppression (minimal attentional demands no storage required).
The performance is assessed under three SNR conditions: SNR = - 5, 10, and 25 dB, respectively.
The synchronization performance is assessed under three different conditions, namely (1) absence of IFI, (2) addition of moderate IFI and ISI, and (3) introduction of MUI.
Technical performances were assessed under two FIO2 levels (100%, 50%), three respiratory mechanics combinations (Normal: compliance [C] = 70 mL cmH2O−1/resistance [R] = 5 cmH2O L−1 s−1; Restrictive: C = 30/R = 10; Obstructive: C = 120/R = 20), four exponential levels of leaks (from 0 to 12.5 L min−1) and three levels of inspiratory effort (P0.1 = 2, 4 and 8 cmH2O), using an automated test lung.
Cytokine levels secreted by MDDC following infection with MVA and MVA-B were assessed under three conditions: at the high dose of 3.3 PFU/MDDC, after 16 h of infection (Figure 3A), at the low dose of 0.33 PFU/MDDC at 48 h post-infection (Figure 3B) and at 0.33 PFU/MDDC after 48 h of infection but in the presence of maturation cocktail (Figure 3C).
