If high oil costs persist, energy shifts or energy savings might be required for long-term productivity growth.
Legislation requires the Brazilian company to take control of the new operation, but doubts persist among energy analysts as to whether Petrobras, which has soaring debt and is trying to reverse a decline in Brazil's oil production, is overstretched with an array of offshore projects.
With the increasing demand persisting for energy extraction from geothermal resources, many scientific research studies have been carried out on the performance of proppants to improve the energy extraction process.
And the energy persisted, even afterward.
But his energy persisted, that habitual work ethic one finds often in artists and designers who grew up in the war.
During 03 00 04:08 UT, the upward trend in the AE index and magnetic flux Ψ 1 (and hence the input electromagnetic energy) persisted.
In our research, the lithium battery would not be charged until its voltage dropped under a specific level, and it should provide the system with the rest energy just in case there is no sunshine for charging, namely, even when the battery voltage is reduced to the charging boundary, it still persists that appropriate energy as a backup should be considered, so the value of cc is set to 0.6.
An effect of SrRan on working energy persisted in trabecular bone after 12-week treatment.
We find that AICAR treated neurons fail to specify an axon even after 3 d of recovery following treatment, indicating that the AMPK effect on neuronal polarization may persist even after energy levels return to normal.
And besides, even if the high energy prices persist, countries would respond by becoming more energy-efficient.
