Sentences with phrase «across subpopulations»

ESSA legislation puts additional pressure on schools and districts to be accountable for raising graduation rates for students across subpopulations.

Not exact matches

The paper, to appear Sept. 14 in The Cryosphere, is the first to quantify the sea ice changes in each polar bear subpopulation across the entire Arctic region using metrics that are specifically relevant to polar bear biology.

Using data collected from adult females in 11 subpopulations of polar bears across the Arctic, Regehr and Laidre's team calculated the generation length for polar bears — the average age of reproducing adult females — to be 11.5 years.

In particular, diversity of the nuclear genome is unlikely to be reciprocally monophyletic among subpopulations, a phenomenon called incomplete lineage sorting, which results in support for different topologies across loci (27).

Figure S1 shows QRT - PCR data for expression of the TGF - beta superfamily member GDF3, a gene which is strongly downregulated across the various subpopulations, for four ES cell lines subjected to separation by flow cytometry.

That could induce the apparently u-shaped age / growth curve across populations and subpopulations, even if every single tree has its own unique, on - average linear growth rate.