Sentence examples for difficult to harvest a from inspiring English sources

Moreover, the percentage of stem cells in bone marrow is very low (0.001 0.01%) and decreases with age, thus making it difficult to harvest a sufficient number of high-quality cells for clinical application [ 10].

Moreover, the percentage of stem cells in bone marrow is very low and decreases with age, thus making it difficult to harvest a sufficient number of high-quality cells for clinical application.

Whereas Phragmites and Typha are hard-stem plants, Eichhornia is an invasive weed and is difficult to harvest.

When ChIP is applied to limited cell numbers, such as rare cell populations or a specific cell type that is difficult to harvest, the amount of recovered DNA is frequently limiting for sequencing library production.

Those who employ seasonal workers are deeply concerned too, fearing that Brexit may lead to a labour shortage that could make it more difficult to harvest fruit and veg.

The Trilobite™ microfluidic chip appears to be a promising tool for pre-concentrating microalgae that are difficult to harvest due to their repelling properties or small size.

But they are difficult to harvest.

There would now be an increase in food prices and "food insecurity", with families finding it more difficult to harvest or sell their crops, she said.

For obvious reasons, adult stem cells are difficult to harvest routinely from some living organs, such as the brain or liver.

Her husband, Haim, a fruit farmer, is struggling, too, hit by the disappearance of migrant Lebanese fruit-pickers, and by stone-throwing incidents that make it difficult to harvest the crops of apples and apricots and cherries and peaches and plums.

Small and long perforators may be difficult to harvest and inset.