Sentence examples for challenging operation from inspiring English sources

Energy integrated networks, designed to reduce energy consumption, offer cost savings at the expense of challenging operation.

It is proving to be a hugely challenging operation with US troops alone taking with them 218,000 items of military equipment.

Smiler rescue 'most challenging' Jump to media player The rescue of 16 people stuck on Alton Towers Smilerrollercoasterer after it crashed was "the most challenging operation" ever carried out by fire crews called to the scene.

Object handling has been a challenging operation at the microscale level.

At the time G4S said improvements were being made but admitted launching the prison was a "complex and challenging operation".

Laparoscopic hepatectomy continues to be a challenging operation associated with a steep learning curve.

Currently it is remotely operated, letting a surgeon from one central hospital perform challenging operations across the world.

One of the most common (and challenging) operations in this domain is the join.

Enterprises' operations systems and environments, characterized by their complexity and dynamics, are challenging operations strategic management models.

Kamp and Berlijn believe firmly in the "use or lose" principle, and have accordingly sought increasingly challenging operations -- such as the Special Forces deployment to Afghanistan and potential operations in sub-Saharan Africa.

No wonder Auckland, who took control just over a year ago, has told investors that though they may see Northcliffe as "a challenged operation" he believes it to be "an unappreciated asset".