Indeed, we have recently identified a similar force threshold in α-catenin (a force sensing protein at cell cell junctions), where a force greater than 5 pN also exposes a vinculin-binding site increasing the binding affinity for vinculin a thousand fold.
A two-way repeated-measures ANOVA applied to the average power change during force generation identified an effect of frequency band (F3,48 = 7.757, p < 0.001) and an interaction between frequency band and effort range (F3,48 = 3.651, p = 0.019).
Presidents, according to the survey report, "don't see themselves as the force for the changes needed, nor have they identified an alternative force they believe could be effective".
On 23 May, agent Tate (Wulf Schmidt) sent a message to his handlers saying that a friend from the US had identified an expeditionary force, consisting of six divisions, preparing to sail.
In addition, the Iranian-American accused in the scheme, Mansour J. Arbabsiar, correctly identified a known Quds Force officer from a photo array, and his cousin — who he said recruited him for the plot — is another Quds official.
But she identified a critical external force in her explanation of what made the revolutions in Poland, Hungary and the Czech Republic succeed: Europe and the promise of membership in the European Union.
Critics, however, point out that there does not seem to be any single phenomenon that could be identified as a "force" of selection.
Mr Dean is the first to identify a countervailing force among liberals and moderates.
In "Take a Ride to Exurbia" (column, Nov. 9), David Brooks identifies a crucial force driving the political landscape.
Here we identify a new force generating mechanism mediated by the guanine nucleotide exchange factor (GEF) Tiam1, dependent on its ability to activate the GTPase Rac.
