Sentence examples for constraining selection from inspiring English sources

Note: pi : proportion of sites undergoing strong constraining selection.

Sites of both DENV-1 and DENV-3 sequences were mostly under strong constraining selection (93%and96%6%, respectively), while only small sites were under positive selection (3.7% and 1.4%, respectively).

We did not detect any evidence of substantial positive selection in the evolution of NS1 in all serotypes, as the majority of sites were under strong negative or constraining selection.

Conversely, traits such as fat thickness, docility, and heifer pregnancy rate have not been as intensely selected as growth traits, due to the differing breeding objectives of beef producers, genetic antagonisms constraining selection response, and the historic difficulty in collecting field data to allow the development of EPDs for these traits.

From this observation, it is clear that to make the value Θ, the difference in the average MSE between the unconstrained and constrained systems, become as positive as possible, the constrained selection method should result in the cost penalty Δ as small as possible.

Meanwhile, the authors in [13] considered linear optimization to devise their constrained selection scheme.

In [11, 12], allocation algorithms were developed to realize the constrained selection scheme.

Some research works have studied the constrained selection approach in the literature, such as [11 13].

To overcome these drawbacks, we have proposed an optimal constrained selection scheme that can equally allocate data subcarriers among transmit antennas by means of linear optimization.

Simulation results demonstrate that a significant improvement in terms of error performance could be achieved in the proposed system with a constrained selection compared to its counterpart.

As a balance constraint is required, the constrained selection (i.e., power-balance selection) scheme should retain the benefits in terms of error performance or capacity as large as possible.