Sentence examples for common difficulties encountered from inspiring English sources

Visualization of the needle is one of the most common difficulties encountered during ultrasound-guided vascular access.

The common difficulties encountered in the use of drag-reducing additives includes the tendency of the additive to separate when stored, difficulty in dissolving the additives in the heavy crude oil and the problem of shear degradation when dissolved in heavy crude oil.

In drug design, one may be confronted to the problem of finding hits for targets for which no small inhibiting molecules are known and only low-throughput experiments are available (like ITC or NMR studies), two common difficulties encountered in a typical academic setting.

Time limit of the test (56%), inability to convey personal skills (50%) and the inability to determine if answers were correct (43%) were the most common difficulties encountered (Table  4).

It embraces its indications and contraindications; whether it can (or should) be combined with other forms of treatment, including pharmacotherapy; typical responses to the treatment, and any adverse effects; common difficulties encountered, and how to address them; and when to abbreviate or extend the treatment, and when to abandon it.

One common difficulty encountered in P2P VoD systems is a severe lack of resources allocated to individual peers, which have been downloaded from sharing neighbor peers.

"A common difficulty encountered by those beginning to study philosophy is that whatever is read appears totally convincing at the time of reading," he later pondered.

These differences are likely to be a consequence of the variable composition of the volunteers' saliva, a common difficulty encountered in salivary research (Jehmlich et al. 2013).

However, the common difficulty encountered with these immunological methods is commercially acquiring or self-producing specific antibodies with a high affinity that work well in the particular system used.

The most common difficulty encountered in evaluating community risk to air pollutants is that many health factors associated with poor health outcomes occur in communities where exposure to air pollutants is high.

The difficulties encountered by the common imaging methods for evaluating the extent of disease, such as CT scan and MRI [ 27], have led to propose laparoscopy to select candidates to undergo the procedure [ 28, 29], which proved to be effective as it may spare unnecessary laparotomy in half of the candidates patients [ 28].