Sentence examples for is challenging and needs from inspiring English sources

"I accept it is challenging and needs change," said Ennals of the 2015 target.

Management of severe obstructive sleep apnea-hypopnea syndrome (OSAHS) is challenging and needs multidisciplinary cooperation.

This is challenging and needs to be done on a foundation of trust and within a framework of understanding that people's 'flaws' or development areas are being spoken about not to shame, minimize or hold power over anyone, but to further their growth and development.

Finding a control for a visible intervention is challenging and needs careful consideration to what is acceptable to patients.

Selecting a control for a non-pharmacological intervention is challenging and needs careful consideration to what is acceptable to patients.

Whether vitamin D supplementation in frail subjects may reduce mortality is challenging and needs to be investigated in the future.

Although this energy is a useful parameter to describe in some sense the seismic performance of a structure, the use of this parameter to define damage limit states to be used in seismic rehabilitation codes can be challenging and needs more work to be done.

It's not easy playing three such big matches within three days, it is challenging and now I need to make sure I manage my body well, listen to my team and get as much rest as possible.

As initial symptoms most often are nonspecific, diagnosis is challenging and screening methods need to be employed on wide indications in order to detect patients at early disease stages.

To define a scheme that optimally fulfills all of these requirements at the same time is challenging, and a tradeoff is needed.

Analyzing RRBS sequencing data is challenging and specialized alignment/mapping programs are needed.