However, there are technical uncertainties associated with predicting the precise yields of nuclear weapons tests.

But Dr. Schwitters asserts that the technical uncertainties behind the increased cost have been overcome.

Documentary research in the technical literature was undertaken to plan interviews and to identify key areas of technological innovation and technical uncertainty.

However, "unclear regulatory processes" and "technical uncertainties related to working in offshore areas" have hindered progress.

If in spite of all the technical uncertainties the work went as scheduled, the bulk of it would be finished just before 1995.

Accelerating transformational technological advances in areas that industry by itself is not likely to undertake because of technical and financial uncertainty.

Political elites seek expert knowledge and advice to reduce this technical uncertainty, on issues including:

But a permanent repository may be decades away because of public opposition and technical uncertainty.

G.M. acknowledged that a number of technical, regulatory and market uncertainties had not been cleared up.

This is not about unavoidable technical uncertainty.