For example, some children use the phrase "Never Eat Soggy Worms" to remember the order in which directional terms appear on a compass.
This gradient set up the conditions by which directional root growth could be evaluated over time on orbit and compared to ground controls receiving the identical lighting regimen.
Our results cannot be explained on the basis of temporal integration creating a static spatial 'streak' on which to base directional motion judgments [2] [5], [30].
Up a primitive, winding dirt road I came upon the Coll church some distance from the tiny village past a directional sign on which someone had scrawled in Catalan, "Coll, center of the universe". The church was tightly fenced about, but with the help of a stone wall you could gaze down upon its Romanesque beauty.
This measure computes the 2-class Fisher criterion, given by (11) where (mathbf {d} = bar{varSigma}^{-1}varDelta ) is the directional vector on which data are projected, Δ=μ1−μ2, (bar{varSigma}^{-1}) is the pseudo-inverse of (bar{varSigma}), μ i is the mean vector for class i, (bar{varSigma} = avarSigma_{1} + 1-a varSigma_{2}}), 1-a varSigma_{2}e scatter matrix of instances for class c i.
We also show that omni-directional criteria derived from a directional model are more accurate and should be preferred in general over those based on models which ignore directional effects.
This provided the opportunity to introduce dUTP during second strand synthesis to reveal directional information about the strand on which the RNA molecule was located [ 49].
We still don't know how abiotic chemistry could have ever transitioned into the directional motion that is an essential feature of life, but I feel strongly that artificial molecular machines, on which I work, will provide this insight.
Recently, most of the focus of research has been on the shaftless methods, which employ directional drilling techniques [6].
This paper studies the design guidelines from Design for X which provides directional criteria on designing for multiple generation life-cycles.
