The concentration for 50% O2.– inhibition was defined as the IC50 value of the sample.
Conceptually, a value of the sample mean that is "close" to 30 is consistent with the null hypothesis, while a value of the sample mean that is "not close" to 30 provides support for the alternative hypothesis.
As each sample is selected, the value of the sample mean is plotted on the control chart.
Finally the emissivity value of the sample is calculated based on the direct radiometric method.
The bigger the fitting error of sample data is, the smaller the weight value of the sample data.
If the value of the sample mean is outside the control limits, an out-of-control conclusion points to the need for corrective action in order to return the process to acceptable quality levels.
The reason for the degradation of the Ms value of the sample should come from two aspects: decrement of the α˝-Fe16N2 phase and increment of Fe4−xNixN phase.
A tap is taken after each element, and, at any sample instance, the value of the sample is multiplied by a filter coefficient.
The highest ZT value of the sample that is normalized at 1150 °C is 0.028 at 868 K, which is 4.3 times larger than that of as-cast sample (0.0065 at 964 K) in present study, indicating that a proper heat treatment process would remarkably enhance ZT value.
The five factors contained pH value of the sample solution, drying time (td) and drying temperature (Td) of solid substrate paper in the oven, concentration (cI−) of heavy atom (I−), and exposure time (te) of solid substrate paper after being dried.
The sensing electrodes are fabricated by sputtering a layer of SiO2 LiO2 BaO TiO2 La2O3 (SLBTLO) onto platinum (Pt) electrodes and the pH value of the sample is evaluated by measuring the potential difference between the sensing electrodes and a reference electrode.
