Sentence examples for lengthy time of from inspiring English sources

For strain 4a L99, which was isolated from contaminated food in the 1950's, it might be possible that mutations have taken place over this lengthy time of storage under in vitro conditions.

However, characterization of large-scale protein interaction networks from most organisms is still problematic due to the expense and lengthy time requirements of these types of studies.

Comparative trials in patients with newly-diagnosed epilepsy makes it more difficult to obtain significant differences due to the high number of patients needed and the usually lengthy time course of the study.

The lengthy time period of the environmental surveillance and the large number of water samples collected and analysed represent a point of strength in this study.

Both were the only lengthy time trials of their Tours, however; those races were considered more of a climbers' test.

In the first lengthy time trial of this Tour, on July 9, Wiggins finished more than two minutes ahead of Nibali.

The changes in birth outcomes have not been controlled for in any way and other training that occurred over the lengthy time period of the survey may explain the changes.

These indices condense information from the visible and near-infrared wavelengths, and facilitate lengthy time series analysis of forest landscape change using data from all Landsat sensors.

The major limiting factor in implementing in vitro cell-based therapies is now the lengthy time and cost of such labour intensive procedures.

Such acquisitions usually take longer than usual because of the lengthy time involved in obtaining the approval of Chinese banking authorities.

He denied his decision to leave the BBC was prompted by frustration at the lengthy development time of the iPlayer and other BBC technology services.