Sentence examples for half fraction from inspiring English sources
In order to define the optimal MS parameters, a two level half fraction factorial experimental design was performed.
Thus, we constructed a two-level supersaturated design as a half fraction of a 36-experiment Hadamard matrix and used it for this screening purpose.
Five FI parameters such as buffer flow rate (BFR) and concentration (BC); sample flow rate (SFR); eluent flow rate (EFR) and concentration (EC); and pH were chosen for optimization employing a half fraction composite design (HFFD).
A 25 Central Composite Design (CCD; half fraction) has been chosen to elucidate the combined effect of five process variables; tapioca starch, peptone, yeast extract, magnesium sulphate and potassium phosphate concentration.
The one-half fraction from the matrix formula is there to remove the double counting of pairs.
An experimental design was applied using Design-Expert® software (version 7.1.2, Stat-Ease, Inc., MN) employing one-half fraction of the two-level factorial design with 4 factors (2) involving 8 combinations of all factors (Table 2).
The method was first optimised using experimental designs (half-fraction factorial designs for five factors).
The hydrolysis parameters were optimized by using a half-fraction factorial central composite design (CCD).
Using a half-fraction factorial design with Resolution V, the sensitivity of low-temperature (740 760 °C) Si/SiGe selective epitaxial growth to changes in the factors and their second-order interactions were quantified.
The important parameters, such as composition of extraction solvent, volume of preconcentration solvent, ultrasonic applying time, and salt concentration were optimised by using a half-fraction factorial central composite design (CCD).
Two sequential half-fraction designs were applied to studying the α-toxin partition produced by Clostridium perfringens type A in aqueous two phase systems (ATPS), as a function of four factors: PEG molar mass and concentration, phosphate concentration and pH.
