This does not present any difficulty for modelling, since the goal point was always known, but distributions of errors are more difficult to make out "by eye" when plotted on a unified coordinate frame (see Fig. 12), motivating the use of illustrative "visualization" data as shown in Fig. 2.
But the university is now picking and poking at the wonderful gift it was given, most recently by trying to clarify in court the terms of the deed, which have not presented any difficulties of understanding up till now.
None of these changes presents any difficulties in principle; see the discussion in Ch. 17 of Griffiths (2002a) for additional details.
The results indicate that the students evaluated had a high degree of knowledge and retentive capacity of the names of the tarsal bones, with only locating the cuboid and navicular bones presenting any difficulty.
He now thinks that a gradual rise to an oil price of $80 "would not present any great difficulties for the global economy".
"From a technical point of view, spying on those negotiating on the territory of a country doesn't present any great difficulties," Nikolai Kovalev, the former head of the FSB, Russia's powerful domestic spy agency, pointed out.
Study after study has shown that early in their careers, women feel supported by their departments, don't experience stereotyping, and assume that being female will not present any real difficulties.
Shackleton saw this task as routine; he wrote: "I had not anticipated that the work would present any great difficulties".
Shackleton described the depot-laying as vital to the success of the whole undertaking, but believed it would not present any great difficulties in execution.
