Sentence examples for involved the difficult task from inspiring English sources

Dr. Wilkins's research involved the difficult task of extracting samples of DNA and subjecting them to X-ray analysis.

However, the manual optimization of a full binding affinity database of feasible structural models (referred to as 'submodels') involved the difficult task of checking an exponentially large number of submodel combinations.

Optimal control problems involve the difficult task of determining time-varying profiles through dynamic optimization.

Although every transaction that has ever occurred involving bitcoin is public, tracing these transactions between addresses back to people involves the difficult task of tracing addresses back to people.

Such data collection takes time, involving the difficult task of contact tracing, but it will form the basis of a more comprehensive modeling study in the future, one that can account for the complete sequence of events.

The American military has empowered a group of unelected leaders and is now involved in the difficult task of integrating them into a democratic system new to them, to create bonds with a Shiite-led government they do not respect or acknowledge as legitimate.

The difficult task involved some difficult anagrams and some that were actually impossible.

Of course, to answer this question would involve the massive and difficult task of interviewing hospital executives and collecting their internal operational data.

The complexity involved in approaching this difficult task within a context of work overload and shortage of time and training, combined with the lack of knowledge about how individuals may be influenced from this socio-ecological perspective, has meant that the results of health promotion programs implemented in PHC remain relatively modest [ 2, 11- 13].

With so many people involved, security was a difficult task.

Moreover, the rats that successfully completed the more difficult task, which involved a longer gap in time between the sound and the puff of air, had retained more new neurons than those assigned easier tasks, with shorter gaps.It is not yet clear how learning triggers the retention of the new brain cells and the laying down of memories.