"It is almost impossible to study traditionally," Mr. Foys said.
I focused on France first, but it became impossible to study France without understanding the EU.
But because of the itinerant nature of their work, it is nearly impossible to study and document what is occurring.
These statistics characterize spectral changes at short time scales that are otherwise impossible to study by direct spectral analysis.
His findings may help conservationists protect species that are rarely seen and can be nearly impossible to study.
Until recently, it appeared to be impossible to study this problem on the nanoscale by light microscopy.
University College London (UCL) students started withholding their rent in June, claiming that ongoing building work around their accommodation was making it impossible to study.
Though he had dropped out of high school -- it had been impossible to study at home, he said, and he was too depressed to concentrate -- he read voraciously.
"The complexity is nearly impossible to study and predict ahead of time," Dr. Lasseter said of the current grid that connects one region of the country to another.
It's difficult to obtain brain tissue from a living Alzheimer's patient, for example, and impossible to study how that tissue changes as the disease progresses.
Ms. Savage-Rumbaugh said it is impossible to study verbal communications among bonobos in the wild because they vocalize only when they are together in the trees.
