A fraction of these molecules may return into the native conformation after overnight equilibration at 35 38°C, even if an unfolded conformation is more energetically favorable at these temperatures.
During locomotion, heat produced by working muscles substitutes heat production by shivering at low ambient temperatures, and under such conditions, locomotion may not be more energetically costly than staying at rest in a shivering state [90] [92].
In addition, the reduction of Na+ entry leads to less ATP being used by the axon on Na+ pumping, thereby allowing the conduction of the action potential to be more energetically efficient for the axon, at the expense of more energy being used to maintain the resting potential of the ensheathing oligodendrocyte [ 55].
The wing shape shown at smaller sizes is expected to be more energetically costly in terms of flight energetics.
For instance, what is the walking speed at which it is more energetically convenient to turn the auxiliary actuation on?
The lack of functional ankle musculature in lower limb amputees contributes to the reduced prosthetic ankle push-off, compensations at other joints and more energetically costly gait commonly observed in comparison to non-amputees.
The Rnf complex can exchange NADH for Fd2e at an estimated cost of 0.6 ATP, but more energetically costly reactions may be required to ensure that NADH does not accumulate to inhibitory levels.
Despite the lessons of SARS, it is surprising that aviation-related health policy options have not been more rigorously evaluated, or scientific research aimed at strengthening public health measures on the air transportation front, more energetically pursued.
At least one Democrat, Dick Harpootlian, chairman of the South Carolina Democratic Party, argued that the Gore campaign should make its case even more energetically.
They could also have stressed more energetically that this dispute is not about oil.
