To improve the directivity of the proposed dipole antenna at this frequency, an effective medium approach along with the ray-tracing technique have been used to investigate a unit-cell of the frequency-selective-surface (FSS) and its effect on the directivity of the antenna is presented.
Through simulations of harmonically induced wave motion within a finite number of unit cells, conformity of the frequency band structure between infinite and finite periodic systems is shown.
We next determined weights for each table cell based on the frequency of the weather conditions described by each cell.
In addition, there was no difference between MIN and CIN cells in the frequency of multipolar anaphases (Figure 1B).
To calculate proliferation index or average number of divisions per cell, the frequency of cells that proliferated in each division was normalized to 1, multiplied by the division number and summed.
As the number of particles per cell increased, the frequency of death also increased.
The number of invadopodia per cell and the frequency of invadopodia-positive cells were modeled by binomial (logit link) and Poisson (log link) generalized linear models, respectively.
By increasing both the density of invadopodia per cell and the frequency of invadopodia-positive cells in the tumor cell population, β2AR signaling may promote metastasis by enhancing the invasive capacity of cells in the tumor.
In fact, it didn't include two of the most common, prostate and breast, because the authors weren't able to pin down the size of the stem cell compartment or the frequency of stem cell divisions in those tissues.
However, the range and identity of the stem cell compartment, and the frequency of stem cell loss and replacement, has not been quantified.
In a manner analogous to that of Th17 cells, the frequency of CD4+CCR4+CCR6+ T cells decreased as disease activity improved.
