Recent large scale observations have resulted in major discoveries concerning the overall features of the spreading process in systems with highly mobile susceptible units, but virtually no data are available about observations of infection spreading for a very large number of immobile units.
Some genetic changes, such as an increase in hair follicle keratin expression, agreed with the larger scale observations.
It is most important to address these questions during large-scale observation to calibrate coupled mechanical models also from real experimental testing under reservoir condition.
Given the availability of small and large-scale observation systems that provide the required long-term records, it is important to understand the specific characteristics associated with both observation scales.
Although the resolution of the cryo-tomograms is not high enough for us to track the path of DNA and to identify individual nucleosomes, our study suggests that it is technically feasible for a large-scale observation of isolated Hela nuclei with SEM FIB and cryo-electron tomography.
The availability of complete genomes and large EST sequence databases now permit large-scale observation of polyadenylation sites.
This paper presents recent observations of ionospheric convection, with particular reference to large-scale observations.
Previously, both long-distance (~1 km) and short-distance (~300 m) observations were undertaken; however, the long-distance observations ceased in 1988 because population pressures around the three sites rendered large-scale observations difficult.
To conduct the new study, the Hawaiian team, led by astronomer Istvan Szapudi, combined two large-scale observations of the cosmos that already had been completed: the cosmic microwave background (CMB), which represents the last, dying embers of the big bang, and the Sloan Digital Sky Survey, which comprises images of millions of galaxies.
