Sentence examples for difficulty in validating from inspiring English sources

The published trials varied in the quality of the methods used, often had inadequate sample sizes and showed difficulty in validating outcomes.

In the past, however, the usefulness of citizen science projects such as eBird has been questioned because of the difficulty in validating amateur data, such as bird species identification.

These challenges include under/over-estimation of population figures, very tedious procedures and error-prone outcomes, as well as high exposure to forgery, owing to non-transparency of estimation designs and the culminating difficulty in validating the obtained census figures.

The main drawback of this type of survey is the difficulty in validating results.

Substantial inaccuracies in administrative data are common, which leads to expensive data extraction and difficulty in validating data [ 1- 3].

These limitations may pose difficulty in validating GWA results and point to potential problems in pursuing only those single-marker associations with the smallest p values.

Indeed, one of the main difficulties in validating new radiopharmaceuticals as biomarkers of neuroinflammation lies in ruling out the possibility of non-specific binding, particularly passive leakage through a damaged BBB, as well as potential infiltration of peripheral circulating monocytes/macrophages within the brain parenchyma.

But most of these studies have provided conflicting results and there are difficulties in validating and replicating them.

In general, some practical difficulties in validating new LONI Pipeline workflows may be caused by unavailability of the initial raw data, differences of hardware infrastructures or variations in compiler settings and platform configurations.

However, difficulties in validating molecules previously reported [4] highlight the fact that the first step that consists of identifying single reliable markers, which could be further included in large association studies, must go on.

However, the approach is also criticized, partly because of difficulties in validating discriminatory proteins.