The timed digging technique was also much simpler and less problematic to use in the swash zone, which is important when industry are involved in sampling.
The 'then' test has several limitations: it must be built in at the design stage, it can only be used to estimate recalibration, it is sensitive to recall bias and social acceptability bias, and it is problematic to use when there are multiple measurement occasions [ 7, 8].
Zhang and Qin (2013) argued that in Jiang and Lin (2012), the equation form and variable selection should be altered, and it was problematic to use regression equation to project the future.
Large quantities of biodiversity data are inevitably spatially biased due to uneven effort of data collections and it is problematic to use species occurrence data in species distribution models (Beck et al. 2014).
However, as described below, our further analysis of nDf59 revealed that it removed sel-11, a negative regulator of lin-12 activity, and it is therefore problematic to use nDf59 to draw inferences about mir-61/250 function.
In their current state, cryptocurrencies and blockchain are promising, but problematic to use.
Since there are two different signals that contribute to the observed average motifs, from OMP class and from taxonomy, it is problematic to use averaged motifs or sequence logos to determine the compatibility of a given protein-organism pair.
But while there are energy and cost advantages to using iron sulfide, it can be problematic to use in manufacturing.
Thus, it is problematic to use such arithmetic adjustment for clotting time and clotting activity.
But the Hong Kong dollar is up there with the Swiss franc and the Norwegian krone as a strong and independent currency - and just as it would be unusual and problematic to try to use US dollars in Zurich or Oslo, so too you would have difficulties spending US$ in Hong Kong.
