Sentence examples for has not isolated from inspiring English sources

In the twelve collections that he has presented so far, he has not isolated a single silhouette and made it his signature, nor has he mined a single historical period.

A small number of positive environmental samples have been isolated on the BC mainland in the past 2 years, but subsequent, repeat environmental sampling has not isolated it in the same locations.

She hasn't isolated herself.

Although scientists at Fort Collins have not isolated the Zika virus from the initial batch of blood specimens, they have implicated it through a number of genetic, immunologic and molecular biology tests.

Researchers have shown that human sweat, when dabbed on a woman's upper lip, can synchronize menstrual cycles, but they have not isolated the compound responsible, and no one has chemically identified pheromones in humans.

When analyzing proteins from pigmented skin cells of the African clawed frog, Provencio's team found messenger RNA that helps make a new opsinlike protein--although they have not isolated the protein itself.

Prison officials have not isolated the source of the bacteria, so they shut off taps, showers and closed the kitchen to eliminate steam from cooking and cleaning, said spokeswoman Dana Simas.

Debate between these alternatives has foundered, in part, because previous studies have not isolated the presumed genetic and sociocultural dimensions of race implicit in each hypothesis.

For instance, researchers have not isolated CSCs from B-cell precursor ALL [1].

We have not isolated the distinct roles played by genetics and life history in the development of the brain responses that we measured.

While mounting serologic and PCR evidence points towards bats as natural EBOV reservoirs, researchers have not isolated any strain of EBOV from naturally infected bats.