Hatchlings from eggs incubated at different temperatures differed in wet body mass, but the differences stemmed mainly from variation in water contents.
The free and immobilised enzymes exhibited identical pH optima (pH 4.0) and differing temperature optima at 50°C and 60°C, respectively.
Because the quantity of heat represented by the calorie is known to differ at different temperatures (by as much as 1 percent), it has consequently been necessary to define the temperature at which the specific heat of water is to be taken as 1 calorie.
Still, same treatments at different temperatures did not differ significantly (Table 2, Figure 2).
Eggs incubated at different temperatures produced hatchlings that differed in both carapace width and body mass, with those incubated at 23°C producing the smallest hatchlings.
However, caution should be exercised when extrapolating results from the laboratory to the field, because, as we here show, when the same experiment is performed at different temperatures the relative outcome differs.
Thus, if reptilian embryos acclimate to incubation conditions, the relationship between test temperature and heart rate should differ between conspecific embryos incubated at different temperatures – regardless of the stage of embryonic development at which we make these comparisons.
Measurements of the dependence of the creep strain of polycrystalline Pd wires in the temperature range 736 1200 K at differing stress levels have been carried out both in inert gas (Ar) and H2 atmospheres.
At different pyrolysis temperatures, the compositions and types of the pyrolysis products differ greatly and the pyrolysis reaction at 500 °C is more thorough than 400 °C.
This concept also underlies the understanding of thermionic emission, and it has long been recognized that ions may undergo thermionic emission.[ 43] The same physics must apply at lower temperature, differing only in degree but not in kind.
