The progress of valence electronic spectroscopy with X-rays has been largely limited by the challenge of fine instrumentation.
The disadvantages of the Kalina system are the challenge of fine tuning the plant operation and the tendency of the ammonia-water mixtures to prematurely condense during expansion.
Across the country, school systems are grappling with the challenges of fine-tuning complex teacher evaluation systems after decades of relying on simple satisfactory-or-unsatisfactory ratings.
Lured by the challenges of fine-tuning various versions of Microsoft Office, participating in launches, and the promise of big-time promotions, he forged on during those near-resignation moments.
The Federal Reserve fined Pharaon $37 million for his role in secretly taking over banks, and the Harvard University graduate lost his legal challenge of that fine.
The go-go madness of the dot-com era amplifies the challenge of finding that fine line between vision and hubris.
Specifically, we argue that creative accumulation requires firms to handle a triple challenge of simultaneously (a) fine-tuning and evolving existing technologies at a rapid pace, (b) acquiring and developing new technologies and resources and (c) integrating novel and existing knowledge into superior products and solutions.
Hurant had agreed not to appeal any prison term of two years or less, and Easy Rent agreed not to challenge any fine of up to $10 million.
And when someone vented about the time-consuming frustrations of challenging certain fines, Mr. de Blasio replied, "I want to say, in defense of the Environmental Control Board, they are slightly more fair than the Spanish Inquisition".
Measuring the causes and consequences of these changes remains a challenge because of their fine spatial scale and complexity.
Hard enough bringing a science fiction novel as beloved, respected, and influential as Ender's Game to the screen -- the scenario in which a young boy is groomed for leadership in an interstellar war through a psychological process that both isolates him and nurtures his proclivity for violence would be a challenge for the finest of directors.
