More than 70% of cases are asymptomatic and only possible to detect due to active surveillance.
These stones may be difficult to detect due to surrounding echogenic renal sinus fat, mesenteric fat, or bowel [2, 3].
In general, alkane vapors are difficult to detect due to their non-reactive nature at room temperature.
In one patient, a pubic symphysis lesion was difficult to detect due to a combination of overlap with bladder activity and small lesion size.
However, the difference in sway scores between the two conditions may be difficult to detect due to large inter-subject variation.
The intrinsic spontaneous activity of the AT1 receptor in native tissues is difficult to detect due to its low expression levels.
However, the efficiency of transformation obtained was low and transformed lines were difficult to detect due to the low expression of the EGFP marker used.
However, in developing countries like Pakistan, epidemic outbreaks are difficult to detect due to scarcity of public health data and absence of automated surveillance systems.
The insider threat is one of the most challenging problems to detect due to its complex nature and significant impact on organisations.
On the contrary, for the P1B-HTK system, long terms are more difficult to detect due to the search on the 1-best phone sequence, which poses more difficulties in finding hits.
We show that the impact of volcanic eruptions of the same magnitude or weaker than 1991 Mt. Pinatubo eruption on the NAO and ENSO is hard to detect, due to the noise from natural climate variability.
