Sentence examples for challenging mix from inspiring English sources

It's a challenging mix, and one that relies on Vine keeping cool and consistent.

Her customers are a challenging mix, from teenagers off to their first proms to 70-year-olds.

Payment reforms and restructured health care delivery organizations are also needed, and will require a challenging mix of carrots and sticks.

What is thrilling is what he seems to feel he is capable of doing with that fame – not just commercial undertakings, but the same challenging mix of work as he took on before.

The music is a challenging mix of dramatic arias and rapid-fire ensembles, often a cappella; the students did better with the drama than with the precision required in the patter sections.

The resulting problem is a challenging Mixed Integer Non Linear Problem (MINLP) which is solved with an ad hoc algorithm.

At increasing solids loadings, however, biomass forms a high viscosity slurry that becomes increasingly challenging to mix and severely mass transfer limited, which limits further addition of solids.

Involvement in ESS allows optometrists to make better use of their clinical skills and provides a more challenging case mix.

"This group have often grown up with lack of adult role models, found school particularly challenging, and you mix some of those risk factors with environments of real threat – which is what gangs create, and you add skunk as self-treatment, then it's no wonder that a lot of these young people do have issues with mental health," she explains.

The most challenging condition for mixing is where the Reynolds number is approaching zero and inertia effects are negligible, a common situation in microchannel flows, particularly where relatively high-viscosity liquids, for example ionic liquids, are involved.

Other motivational factors described less frequently included mandatory CPD requirements as part of professional registration, varied and challenging patient/client case-mix and clinical pathways for career progression.