Sentence examples for difficulties as the reference from inspiring English sources

Importantly, Zaehle et al. utilized a fronto-extracephalic montage, which attenuates interpretational difficulties as the reference electrode and its position can affect the efficacy of tDCS and the underlying neuronal activity ; it remains unknown whether contralateral or ipsilateral positioned reference electrodes or bifrontal montages are superior in the stimulation of DLPFC.

There were difficulties with the reference standards used to evaluate EMR data quality; some studies relied on unvalidated standards (surveys, interviews); current "gold standards" such as paper notes may be problematic [ 14, 18, 19].

Using one form as the reference form, the estimated regression coefficients indicated the overall difficulty differences between the reference form and the other three forms.

To mitigate this difficulty, we propose to use the relatively high reflecting retinal pigmented epithelium layer as the reference to flatten the original 3D data set along both the fast and slow axes.

The OR of having sickness benefits or disability pension in subjects with hearing difficulties was 1.36 (1.12-1.64) in men and 1.70 (1.43-2.01) in women, when adjusting for age and SES and using men and women with no hearing difficulties as reference.

CM240 was used as the reference subtype.

HPRT1 mRNA served as the reference transcript.

G3PDH was chosen as the reference gene.

GAPDH was amplified as the reference mRNA.

†Year 2008 as the reference.

Despite the difficulty in collecting the reference data, the hydration free energy function appears to be improved to a significant extent due to the implementation of atomic IHB parameters as illustrated in Figs. 2 and 3.