The precise reason as to why smoking may be associated with a lower rate of preeclampsia in low risk but not high risk women is not known, but we speculate that the underlying pathology increases the risk of preeclampsia to such a degree that any measurable effect of smoking is superceded.
On Raz's view, the harm principle is superceded by an autonomy principle that captures the truth in it while avoiding its exaggerations.
Owing to its poor bioavailability (it requires intravenous injection twice daily), and relatively expensive manufacturing (it is a peptide), the use of enfuvirtide is declining as it is superceded by cheaper alternative drugs that are orally bioavailable.
Moreover, we do not restrict access to our tools unless access is superceded by our intent to make users more secure.
In many ways it's not even about the money; it's the fact that my identify has been superceded by that of widow.
And then there's the wider problem - that traditional media has been superceded by a new form of online media, media that is both broader and more fragmented, and, crucially, makes a lot less money.
In July, that fund is to be superceded by a permanent strongbox, the European Stability Mechanism, which will have a firepower of about €500 billion — beyond the €192 billion already committed to Ireland, Portugal and Greece.
The autonomous cell metabolism controls that evolved in single cells have however been superceded in complex metazoans by systemic regulators that ensure that all tissue functions are synchronised to the metabolic status of the organism as a community of cells.
A suggestion is made that costly traditional techniques may now be superceded through use of embedded processing power with the advantage of attaining good performance and adaptability for less expense.
This assessment has been superceded by a recent National Academy of Science NASS) review that derived a perchlorate RfD that is 20-fold greater (less stringent) than that derived by the U.S. EPA in 2002.
