A war or an economic collapse has a reality apart from perceptions, which imposes a pressure on reporters to find it.
These include rate and base composition inequalities, that can lead to the attraction of long or AT-rich branches, and gene translocations on different strands, that impose a pressure towards the assimilation of within-strand base composition [ 43], thus violating model stationarity.
By imposing a surface pressure we observe surface steepening in large amplitude evolution, and wake and bow wave development for flows with a close to critical Froude number.
Considerable amounts of toxic and complex dyes are discharged directly into the Noyyal River as effluent and also into wastewater treatment plants by industrial units, thus imposing a selective pressure on the microbial flora residing in wastewater habitats.
In these experiments we explore how functional proteins evolve by imposing a selective pressure on a diverse population of unrelated sequences to enrich for molecules with a desired functional property.
During MFC operation of the DET mode, the electrons are continuously extracted from the membrane by the anode, imposing a metabolic pressure on cellular activities.
The experiments have been performed in the MTL wind tunnel with a contoured wall imposing an adverse pressure gradient on the flow over a flat plate.
Other than imposing a global background pressure, a variable background pressure is used to modify the particle transport velocity and eliminate the tensile instability completely.
It is found that dome-shaped port cover made from machinable glass ceramic withstands a high pressure on its convex side, but is prone to fragmentation while imposing a reasonably low pressure on its concave side.
DOI: http://dx.doi.org/10.7554/eLife.00822.005 > -wrap-foot> During Myc-induced tumorigenesis, aberrant c-Myc dosage yields simultaneous induction of proliferation and apoptosis, imposing a unique selective pressure for pro-survival lesions (Evan and Vousden, 2001).
