Sentence examples for more difficult to extract from inspiring English sources

We previously found that (with the guanidine extraction buffer used in the present study) proteoglycans are more difficult to extract from meniscal fibrocartilage than from age- and species-matched articular cartilage [ 40].

'I just thought: that one's for you.' The lows are more difficult to extract.

After all, as resources become scarcer or more difficult to extract, prices rise and demand falls.

Rare earth metals like neodymium, a mainstay in hybrid car batteries and wind turbine magnets, are even more difficult to extract and their supplies are now diminishing.

The increasing acidity might affect animals with high oxygen demands, such as squid, since dissolved oxygen would become more difficult to extract from water.

"Open landfills typically have some areas that are 'closed' in this manner, but also have areas that do not have permanent caps, and it is more difficult to extract methane and other gases that are generated in these areas".

more difficult to pull off.

The last decade has seen the world shift to more expensive and difficult to extract fossil fuel resources, in the form of unconventional forms of oil and gas, which have much lower levels of EROEI than conventional oil.

Even now, a decade into cultural liberalisation, it's difficult to extract anything more insightful from the current crop of Mariinsky singers and musicians, or from many of Gergiev's friends, associates and family members, most of whom spout paeans to the maestro's "heavenly gift", "great warmth" and "great strength of will".

Right now, all this information is buried in a more detailed description of the connectivities and is difficult to extract.

FADS and factor analysis generated relatively small RV factors or assigned more than one factor to the RV, making it difficult to extract CRV t).