Assuming that for the same silviculture and rotation age, the median tree for an individual site is likely to be larger for warmer sites than colder sites, then it could be expected that the actual difference between the warmest and coldest sites would be larger than shown.
The temperature difference between the warm, rising air and the cooler environment causes the rising air to become buoyant, further enhancing its upward movement.
Ocean thermal energy refers to the thermal potential energy produced by the temperature difference between the warm surface seawater and the cold deep seawater.
Ocean thermal energy conversion (OTEC) technology utilizes the temperature difference between the warm surface water and deep coldwater of the ocean to operate a heat engine to generate electricity.
Writing for The Independent's website, the shadow veterans minister Gemma Doyle said there was "a vast difference between the warm words of ministers at the dispatch box and what is actually happening on the ground".
Researchers can't explain the difference between the warming and the observation studies.
The difference between the warm-up and non-warm-up phases is confirmed by almost all statistics in Table 8, even if this is less evident in the case of low information accuracy where uncertainty prevails.
They are estimated as NETD = dT/(S/N), where dT is the actual temperature difference between the warmer and colder blackbodies, S the difference of the observed mean brightness between the warmer and colder blackbodies in the image, and N = σ the standard deviation of the observed brightness that is evaluated locally in the warmer or colder domains.
This is confirmed by Tables 7 and 8 below, where route choice behaviour in the warm-up phase is analysed and the difference between the warm-up and the non-warm-up data is tested by means of a non-parametric statistical test.
The ITF may affect El Nino- Southern Oscillation by modifying tropical-subtropical exchanges, mean tropical thermocline structure, mean Sea Surface Temperature (SST) difference between the warm pool and cold tongue (Lee et al. 2002), or by affecting the SST in the Indonesian seas and the development of westerly wind bursts (Nicholls 1984; Godfrey 1996).
