The phrase "a previous formulation of" is correct and usable in written English.
It can be used when referring to an earlier version or expression of a concept, idea, or document.
Example: "The study builds upon a previous formulation of the theory proposed by Smith in 2010."
Alternatives: "an earlier version of" or "a prior version of".
Although a previous formulation of the cost optimal sensor network design and upgrade problem (Bagajewicz, 1997) is in the form of a mathematical programming problem, it bad the disadvantage that the constraints were not explicitly set in analytical form, forcing a tree search solution procedure.
71% of Dac-HYP-treated patients were also treated with a previous formulation of daclizumab (Zenapax, Hoffmann-La Roche Inc. Nutley NJ, USA) for up to 6 years prior to enrollment in the 10-N-0125 protocol.
By comparison with a previous formulation of alphaxalone (Althesin), our study revealed 2 important points: The hypnotic dose of PHAX and duration of sedation produced by alphaxalone in PHAX were similar to previous reports of alphaxalone in Althesin.
This paper continued the work on to the solution of the previous formulation of the problem stated in [12] and [13].
Serum vibriocidal responses to V. cholerae O139 were lower in the present study than those observed for the previous formulation of the bivalent Vietnamese vaccine [3], [6].
Because we have previously observed a trend toward expansion of T-cell receptor (TCR) γ/ δ+ T cells in the patients treated long-term with intravenous administration of previous formulation of daclizumab (Zenapax©), we aimed to investigate effect of Dac-HYP on different subpopulations of TCR γ/ δ+ T cells more formally.
The weighted sum is a natural quantity to use for detecting ALD decay and is common to our weighted LD statistic a ^ (d ) and previous formulations of ROLLOFF.
These variations in moral strategies were computationally characterized using a utility model that integrates previous formulations of guilt and inequity aversion.
Previous formulations of cyanoacrylate, though very effective, proved to have too high a tissue reactivity to be used internally.
