Recent statements by Russian leaders have quite deliberately differentiated the more understanding Europeans from the US, which, according to a recently rewritten national security doctrine, is Russia's "main enemy".
d If correct, this quite obviously differentiates the heme dioxygenases from other O2-dependent heme enzymes (e.g., P450s and NO synthases) in which a second reduction of the iron and protonation leads to rapid formation of an oxidized ferryl heme (Compound I), which then needs further re-reduction from a suitable reductase.
Though soprano Viktoria Yastrebova didn't differentiate quite enough in physical demeanour between Iolanta's initial vulnerability and her ultimate transformation, the pairing with tenor Sergei Skorokhodov as Vaudemont had an instinctive empathy.
The clinical and investigative findings of these diseases may be very similar and in their later stages it might be quite difficult to differentiate between the two.
It may be quite difficult to differentiate the characteristics of sinus headache and other types of headaches, especially in the childhood.
For the subsequent image analysis, it is quite important to differentiate any object from its surrounding background.
Such strong correlations suggest that even if there were indeed three different factors, in practice it is quite difficult to differentiate them.
For these reasons MRCP seems to be the new gold standard imaging modality for this kind of disease making it quite easy to differentiate BD-IPMN from, for example, serous cystadenoma, that do not communicate with MPD.
Microarray expression profiling has been quite successful in differentiating subclasses within tumors with a similar histological/morphological diagnosis [ 18, 30].
The method differentiated quite selectively between alkyl and aryl groups (10 a– b) and only one isomer was obtained, even if the alkyl group was a benzyl moiety (10 e).
