Thus, depending on the bottom contact selection, the current flowed through (i) only the QDs and buffer layers and (ii) the complete structure including the substrates and their interfaces with MBE layers.
There are a lot of bowls overall (35) strung out over a long period of time (Alabama waited 44 days between its last game and the Sugar Bowl), and the eye-on-the-bottom-line selection process produced some doozies like West Virginia's 70-33 clofbering of Clemson, which understandably drew the lowest viewership ever for a B.C.S. game at 7.2 million people.
Our results demonstrate several distinct processes related to top-down and bottom-up selection and suggest that multiple mechanisms control top-down attention on a trial-by-trial basis.
Thus, despite individual differences in the likelihood of executing a saccade to the target versus the salient distractor first, fs-distractor trials represented instances where automatic bottom-up selection of the salient item won the competition for attention despite prior knowledge of its task-irrelevance.
"Fast" bottom-up selection is based on basic signal properties such as sound level or fundamental frequency.
"Slow" bottom-up selection occurs when a more complex deviation from regularity than a transient is detected.
Following the initial hypothesis that Broca's region is particularly involved in the bottom-up selection processes in the mental lexicon, the involvement of the middle temporal cortex could possibly reflect the consequence of this selection process, i.e. that a lexical entry is now available for further processing.
Crucially, the winner-take-all mechanism, postulated to be at the basis of (bottom-up) attentional selection processes, can also be realized via the cortical activity regulation mechanism, which is independently motivated by the need for functional stability (Braitenberg, 1978; Wickens, 1993; Fuster, 1995).
The ubp1 mutation mapped to the bottom of the selection valley in both genetic crosses analysed.
The bottom line of selection is to avoid the loss of favorable alleles, so that they may ultimately become fixed.
Figure 3 shows the result of sequencing a single full length cDNA clone after reverse transcription followed by Ribo-Zero (top) and polyA selection (bottom) (Lahens et al. 2014).
