Sentence examples for making it difficult to forecast from inspiring English sources

Although typically triggered during or shortly after volcanic eruptions, lahars can also be initiated by noneruptive events, such as heavy precipitation, earthquakes, and gravitational failure, making it difficult to forecast their occurrence (Pierson 1989; Scott et al. 2001).

That makes it difficult to forecast project end market demand and drive costs lower, he added.

Some Wall Street analysts have defended the accounting practices, but other analysts have complained that the partnerships have made it difficult to forecast El Paso's profits.

"The rapid and unprecedented decline in so many of the group's markets makes it difficult to forecast our results with a great degree of certainty," the group said.

However, Schachter noted that some external factors make it difficult to forecast the quarter.

He believes there is evidence that UKIP is taking votes from both of them which makes it difficult to forecast results in what have traditionally been close two-horse races in the past.

This means that forecasts of the exact genetic diversity impact on a population may inherently exhibit increasing uncertainty through time, making it difficult to predict exact genetic composition into the future.

However, as we will show in the following section, several elements as well as their dynamics in the technological field currently remain nebulous, thereby making it difficult to assess or even forecast transition processes.

Japanese automakers have slashed production and have yet to figure out how quickly parts makers affected by the magnitude-9 earthquake on March 11 will recover, making it difficult to give earnings forecasts for the year that ends in March 2012.

However, they have not formally analyzed choices in the implementation of out-of-sample tests, making it difficult to replicate and compare forecasting accuracy studies.

With little useful information leaking from the papal conclave in Rome, our forecasters faced a great deal of uncertainty, making it difficult to have much confidence in any forecast.