Indeed, the only consistent observation that can be made is that all of the victims of nvCJD so far have had identical forms of cellular prion protein.Proteins are chain-like molecules whose links are composed of smaller molecules called amino acids.
Before testing, the metal teeth were fixed to the plaster model using wax to create a master model, duplicated for the construction of each test RPE to ensure that they all had identical form (Figs. 2 and 3).
So as to be able to oppose the effects of adult movement to those of larval dispersal, we assume that the larval dispersal kernel and the adult home-range have identical functional forms.
Here we have a special type of analogy, nomic isomorphism (Hempel 1965): the physical laws governing the two systems have identical mathematical form.
Symmetry does not force x ( t ) and y ( t ) to have identical phase-shifted wave forms.
No biological system or structure is likely to be perfectly symmetrical, or have identical right and left forms.
They have identical background (but different forms depending on the month) for all participants in the study.
The two compounds have identical crystal structures and form a substitutional solid solution that can range from 100 percent magnesium (Mg) to 100 percent iron (Fe), including all proportions in between, with physical properties that vary smoothly from those of forsterite to those of fayalite.
Two potentials, whose difference is of a such form, have identical sets of equilibrium states.
Furthermore our phylogeny highlights that the cosmopolitan, invasive forms of Corbicula have identical or closely related haplotypes and seem to be androgenetic while the sexual, dioecious lineages seem restricted to the native Asian areas.
