High resolution TEM analysis showed that rutile-like structural elements can be produced in nanocrystalline anatase twin {121} interfaces.[45] Such structural elements may serve as nuclei for transformation from nanocrystalline anatase to rutile.
It may seem counterintuitive to think of a nuclear force that can disrupt the nucleus; however, the transformation of a neutron into a proton that occurs in neutron decay is comparable to the transformations by exchange of pions that Yukawa suggested to explain the nuclear binding force.
In the process of electron capture, an inner-shell atomic electron is captured by the atomic nucleus, initiating the transformation of a nuclear proton into a neutron and lowering the atomic number by one unit (see radioactivity: Types of radioactivity).
Conversely, after Hdac6 is restored to the nucleus upon cellular transformation, it may re-direct Tip60-p400 to a subset of its target genes that are normally stem cell-specific, potentially eliciting changes in gene expression that promote cancer development.
For a spherical-cap nucleus to become a "transformation nucleus", the linear dimension (d) of the flat substrate must exceed the critical nucleus size (2r∗).
But one may also claim, as the description implicitly suggests, that one and the same nucleus persists through this transformation.
Moreover, as with other nanoparticulate systems, it has been suggested that SPIONs can modulate the fibrillation process either by inhibiting formation of the nucleus or by delaying transformation of ADDLs into fibrils.
Importantly, a PRH protein that does not bind to eIF-4E, or one that is not retained in the nucleus, does not block transformation, indicating that a PRH eIF-4E interaction in the nucleus is resPRH eIF-4Eor thinteraction 60].
The phase transformation from precritical nuclei to nuclei is a solid-to-solid transition, independent of the solution supersaturation.
Transformation - Transforms the user.
