In 1926 he showed that, apart from a "zone of avoidance" (region characterized by an apparent absence of galaxies near the plane of the Milky Way caused by the obscuration of interstellar dust), the distribution of galaxies in space is close to uniform when averaged over sufficiently large scales, with no observable boundary or edge.
This evidence, which suggests that the peri-infarct region, and perhaps the region beyond the observable lesion boundaries, can remain dysfunctional in the chronic stage of stroke, lends support to the suggestion that it may be desirable to include the altered peri-necrotic tissue when tracing lesions for anatomical-behavioural localization studies.
A semi-automated method has been used to measure all five macroscopically observable parameters of 4.1×106 boundary plane segments making up 5.4 mm2 of boundary area in a hot-pressed magnesia polycrystal.
The geomagnetic main field and its secular variation measured by orbiting satellites and at magnetic observatories correspond to those of the poloidal constituent, whereas the toroidal counterparts, which are bound to the core, are not observable above the core-mantle boundary (CMB).
We found evidence for LGT in 2655 (50.3%) gene sets: 678 (12.8%) show evidence of one or more observable recombination breakpoints within the boundaries of the gene, while a further 1977 (37.4%) yield protein trees that are topologically discordant with the reference tree but do not contain one or more observable recombination breakpoints (Table 1).
"It extends the known boundary of the observable solar system".
Some hazy boundary outlines are still observable from the SEM and AFM images, indicating that the covered CdSe/LiF double layer has a very small performance-optimized thickness.
The molecular dynamic method was extended for use in deposition techniques, therefore the development of dynamic equations, boundary conditions and mesoscopic observable was necessary.
To study a model with a lower degree of symmetry, we now turn to the 1D-TFIM with open boundary conditions, with the observable of interest being transverse magnetization again; i.e., the quantum simulation model ({H_{1}^{mathrm{open}}, S_{z}}).
While the most brilliant of us often seem to strike out of nowhere -- inexplicable -- it's also observable that waves of development and boundary-pushing often come in waves that seem to embody a kind of intellectual zeitgeist -- the development of calculus by Newton and Leibniz, for instance.
