The phrase "area of a sample" is correct and usable in written English.
It can be used in contexts related to statistics, research, or any field where samples are analyzed, particularly when discussing the physical or conceptual space that a sample occupies.
Example: "To calculate the area of a sample, we must first determine its dimensions and apply the appropriate formula."
Alternatives: "size of a sample" or "extent of a sample".
This instrument has been specifically designed to be able to track the same area of a sample surface at atomic scales as we vary the temperature.
This work estimates the number of populations per area of a sample of species from literature on population differentiation and the average range area of a species from a sample of distribution maps.
The results of slow reduction were in agreement with the relation: where f is the fraction of Mn III) leached at time t, D is the diffusion coefficient, A is the surface area of a sample and V its volume.
The heat flow per unit area of a sample equals the product of the thermal conductivity (K) and the temperature gradient △T: JQ = -K △T, the minus sign indicating that heat always flows from a warmer to a colder region of a substance.
The conductivity was calculated from the sample resistance, the length, and the cross-sectional area of a sample.
Nevertheless, the versatility and simplicity of capacitance measurements make the technique useful as a semi-quantitative measure of the electrochemically accessible surface area of a sample.
For the data in Figure 2B,C, 512 by 512 pixel images were taken at 93 randomly selected areas of a sample with clusters made using p-NephrinA488, 1 µM Nck, and 1 µM N-WASP.
However, it is likely that any factors that change ex vivo tissue fluorescence would affect all areas of a sample to a similar degree and so would be unlikely to artefactually alter the lifetime contrast between normal and neoplastic tissue in ex vivo tissue.
The stability was determined as the ratio of the total peak area of a stored sample and a freshly prepared sample.
In the next step, a grid fishnet was created with cell size equal to the area of a single sample plot (500 m2) and overlaid on the study area.
The results indicate that in situ double-layer capacitance measurements are a practical, versatile technique for estimating the accessible surface area of a metal sample.
