First, the plasma temperature must be high enough that fusion reactions occur at a sufficient rate.
In such a storage system the phase change material needs to be exposed to a sufficient heat transfer area to melt or solidify at sufficient rates.
I think that's at least one way to see that our current financial system is not deploying capital at sufficient rates to transition to clean energy in the time frame we need to avoid catastrophic climate change.
A 1D diffusion boundary layer problem is presented and solved in order to show that a sufficient rate of water dissociation can be obtained with the model.
In a "wall-less" reactor when a sufficient rate of chain initiation can be reached at temperatures above 800 K, this equilibrium is shifted to form alkyl radicals.
The zero lower bound on nominal interest rates can prevent sufficient rate cuts, and high government debt may constrain the scope for deficit-financed transfers. Emphasis mine) I can't help but slap my forehead.
If the Treasury then has to step in and bail out the whole system it will cost many billions of pounds, and it will still be necessary to increase NHS budgets at a sufficient rate to keep up with demographic pressures.
Under the DfE's new two-pronged assessment system, schools must either achieve 65% or more in attainment in reading, writing and maths exams, or they must demonstrate a sufficient rate of progress in the results achieved by their pupils in the three subjects.
It would appear, however, that the camera was incapable of taking pictures at a sufficient rate for animation, for no successful presentation of moving pictures was given by him, and the credit for a successful cinematographic device must go to Thomas Edison.
The existence of an intermediate-mass black hole in the centre of one of the densest clusters with no detectable electromagnetic counterpart suggests that the black hole is not accreting at a sufficient rate to make it electromagnetically bright and therefore, contrary to expectations, is gas-starved.
