This distinction is important because parental genotypes can potentially be recovered from a population in the early generations of admixture [ 25], and absence of later generation hybrids might indicate hybrid sterility [ 26].
Although much is made of the absence of a generation of men killed in the war, Mr. Ostermeier may intend to underscore the idea that true social power still resided with the surviving males.
Another group has also demonstrated memory loss and degeneration associated with loss of both presenilins in the mouse brain, once again, in the absence of Aβ generation [46].
Acetate was detected in the solution of almost all open circuit controls, indicating microbial activity in the absence of current generation.
However, in the current system of livestock production in developing countries, the tick control cannot be imagined without the use of acaricide despite the increasing resistant tick population due to the absence of newer generation acaricides.
The effort goes back at least to the ancient Greeks and with more modern developments starting with Louis Pasteur's demonstration of the absence of "spontaneous generation" of life in our time and then 75 years later A. I. Oparin taking some colloid physical chemistry and making for the first time a plausible scientific model of the Origin of Life.
From a translational perspective, our data suggest that in cisplatin-resistant cells, despite the absence of ceramide generation and subsequent caspase-8 signalling in response to cisplatin, DISC activation can still be achieved by ligand stimulation of the death receptors with rhTRAIL.
Post-germination selection may further cause the absence of later-generation hybrids.
For years film lovers have bemoaned the absence of a new generation of filmmakers who could match the great postwar Italian directors, Fellini, De Sica, Pasolini, Visconti and Rossellini.
And yet no one laments loudly enough the absence of a next generation of inspired musical theater librettists; Terrence McNally isn't going to live forever.
