Sentence examples for by one factor at from inspiring English sources
Amylase production was initially improved by optimizing physical factors and medium components by one factor at a time method.
The production of thermostable xylanase by a newly isolated Penicillium citrinum xym2 was optimized by one factor at a time (OFAT) and response surface methodology (RS M approaches.
Considering the above descriptions, we used as an adsorbent the iron modification of PPCs for removing of Pb2+ from aqueous solution by one factor at a time methodology.
Multivariate models were reduced by one factor at a time to ensure that all the factors remaining in the model were statistically significant at the 5 % level.
We first tested crude associations in a sequential analysis (stratifying by one factor at a time) and then used a multiple stratification - analogous to logistic regression analysis [ 32] - stepping down from an initial saturated model.
In general, the optima is carried out by one factor at a time, but in case of a large number of variables, the one-factor-at-a-time method becomes tedious and time consuming and usually does not lead to the exact determination of optimal conditions.
concentrations of sucrose, yeast extract, sodium chloride, and glutamine, identified earlier by one-factor-at-a-time approach, on glutaminase production by Zygosaccharomyces rouxii.
At first, the effects of nutritional factors on intra- and extracellular inulinase and invertase productions were investigated by one-factor-at-a-time.
This paper describes medium optimization for urease production by Aspergillus niger PTCC5011 by one-factor-at-a-time and orthogonal array design methods.
The most suitable carbon source, nitrogen source, and culture temperature were agar, yeast extract, and 25 °C, respectively, for agarase production by one-factor-at-a-time design.
Response surface methodology was applied for the most significant fermentation parameters (casein, citrate sodium, temperature and Tween-80) identified earlier by one-factor-at-a-time approach.
