Sentence examples for is difficult to retrieve from inspiring English sources

It has to be noted that compared to other strains, such as HB3 and FCR3, it is difficult to retrieve 3D7 parasites panned on CSA [37].

Therefore, it is difficult to retrieve all results related to the liver using a single search.

However, it is difficult to retrieve the k intervals in linear space.

Even when conducting consecutive searches on DARE and CDSR in two different interfaces it is difficult to retrieve all systematic reviews of adverse effects on these databases.

It is difficult to retrieve only relevant articles from the large PubMed database as PubMed searches are characterised by retrieval of a vast number of article titles in very broad searches and a limited number of article titles in narrow searches [ 4].

Payments that go astray or are accidentally duplicated can be difficult to retrieve.

By day 60, the implanted biomaterials were more deeply seated within the fibrous connective tissue and were difficult to retrieve.

With most of the calibration sets, it was difficult to retrieve the pure EEMF spectra of all three fluorophores even if they did not have spectral overlap with each other.

In the two-way relay networks, the receive nodes are difficult to retrieve the mixture of signals transmitted from different terminal nodes with unknown timing offsets and unknown channel information.

For Tweeter, we have found a median of four tweets per hour for the term 'cardiac arrest', whereas for the other terms it was difficult to retrieve any viable information (Fig. 24).

For genes with three or more regulators, even one regulator seems to be difficult to retrieve.