Thus, it is impossible to determine whether evidence of a risk premium is in fact attributed to a time-varying risk or to the failure of rational expectations.
Unlike the previously reported geometric spin Hall effect observed in a tilted beam-detector system, which is believed to result from an effective spin-redirection Berry geometric phase, the geometric spin Hall effect demonstrated here is attributed to an effective, spatially varying Pancharatnam-Berry geometric phase generated by the inhomogeneous polarization geometry.
An inspection of Figure 4 indicates that thresholds appeared to be somewhat lower on the day of 5 min duration stimulation, but as with cold pain thresholds this effect was present pre-stimulation, and therefore cannot be specifically attributed to an effect of varying duration of stimulation per se.
The emission energy and intensity of the CND samples can be tuned by thermal annealing at varying temperatures in an ambient atmosphere, attributed to the varying fractions of the core sp2 moiety and the surrounding surface chemical groups.
Like the MEDLINE search strategies, low precision is attributed to the varying content of the EMBASE database, a small proportion of which are studies of clinical prediction guides.
The first of these is explained in terms of the larger role of interbubble gas diffusion at higher gas solubilities, whereas the second is attributed to the varying residence time of the bubbles with regard to a particular height in the foam bed.
The fact that not all morphants showed a reduction in wound pigmentation could be attributed to the varying extent of gene knockdown in individual fish.
As a result, the differences seen in results for a similar direction of movement may be attributed to the varying type of muscle action required, as opposed to the actual discrepancies in results across studies.
Microclimatic conditions exist spatially in different localities attributed to the varying atmospheric conditions on the island.
The reasons for the above trends have been attributed to the varying periodic thickness seen by the electron crossing the channel.
The seasonal variations of brightness temperature especially in high altitude region is attributed to the varying degree of snow thickness and snow melting.
