The roots, λ, are therefore negative providing d f 2 / d N (ie. - D - d d N ( A P ϕ ) ) evaluated at the steady state is always negative.
On the other hand, it certainly takes oil prices from a substantial tailwind to at least neutral and is therefore a negative factor.
There is therefore a negative correlation between shoot elongation and survival rate under complete submergence (Setter and Laureles 1996).
Ptc1 is therefore a negative regulator of Hh signaling and here we have demonstrated that loss of Ptc1 in Nestin+ neuroepithelial cells and progeny leads to sustained, cell autonomous signaling from E11.5/E12.5 (Fig. 1 and data not shown).
GR3 is therefore a negative control which contains Sap2 secretion signals but lacks the target N-glycosylation site.
Relative to the remainder of the population, the haplotype with the mutant at locus 9 is therefore under negative selection.
The ParkFit study is therefore a negative trial, showing no difference for the primary outcome (LAPAQ questionnaire) between the study arms.
The S17N mutation of Ras retains WT affinity for GDP but is unable to bind GTP, and is therefore dominant negative, locked in the inactive state (Feig and Cooper, 1988).
Fandom represents excess and is therefore seen as negative".
