LCA focuses on process and system analysis and so commonly examines the timeframe of construction, operation and decommissioning of a process plant, with individual changes within this period assumed to offset each other.
Studies differed on the reporting timeframe, questionnaire construction, and supplement definitions which made it difficult to directly compare results across all studies.
Rather than reconstruct the low-level crossing, the construction timeframe was shortened from 18 months to 38 weeks.
In order to enable a safe cell culture, cell nourishment and fixation after a pre-programmed timeframe, the materials used for construction of the EUs were tested in regard to their biocompatibility.
If they failed to start construction within a designated timeframe, their land would be confiscated – but their debts would remain.
This work examines the most viable nuclear technology options for future underwater designs that would meet high safety standards as well as good economic potential, for construction in the 2030 2040 timeframe.
He went on to say that the process of completing an entire building would take about a week, though whether or not that same timeframe could apply to actual lunar construction remains to be seen.
Between December 2007 and June 2009 -- the recession's official timeframe, according to the National Bureau of Economic Research -- the U.S. economy largely shed jobs from male-dominated industries: construction, manufacturing and production.
We were not able to record new units within the timeframe required by eLife, as we were limited to 2 months and the process of microdrive construction, implantation, electrode lowering, and recording in multiple mice takes longer than that, but we completely agree it would be interesting for future studies to examine the dynamics within TRN during inhibition.
Furthermore, a shift from on-site construction to factory-based indoor prefabrication decreases the number of workers required and the project delivery timeframe, thereby contributing to cost savings.
