He said that research into nuclear fusion had been impeded by budgetary constraints, not that scientists had pursued the wrong technology.
In spite of initial success, clinical translation is vastly impeded by the constraints of bioavailability as well as stability in metabolically active environment of skin.
Despite not introducing any Macs (besides arguably the VESA-mount compatible iMac), Apple's new iMacs caught up with demand during the quarter according to estimated ship dates from the Apple Store, meaning sales likely weren't too impeded by stock constraints on the supplier side.
Further, the logistics of DNA transfer necessary for large-scale sequencing is severely impeded by permitting constraints for moving biospecimens internationally.
However, further progress in this area has been impeded by the constraints in accessing human genome data, due in part to privacy concerns related to the disclosure of these data [ 4, 5].
We have modified our text to emphasise these advances over earlier studies (Introduction): "Impeded by computational constraints, previous AFP simulations have fallen short of complete, convincing molecular description of an AFP-ice interaction.
Dr. Melton said that he did not know for sure whether research was being impeded by the present constraints, but that he had to develop his own lines, a choice not open to researchers without private money.
Recovery in southern Europe was being impeded by continuing credit constraints, argued Mr Draghi, citing the fact that small and medium sized firms found it much more dificult to access credit in countries like Spain and Portugal than those in Germany and Austria.
However, it is being impeded by unreasonable quarantine constraints of importing countries.
Skinner argues that, as a result of his intention of refuting the political doctrines which lay behind the English Civil War, Thomas Hobbes made innovations in the concept of freedom of the will, and introduced the idea that one acts freely whenever one's act is caused by one's own deliberations, and is not impeded by some external constraint.
Screening is impeded by cost and time constraints, lack of administrative support, workflow incompatibility, limited provider awareness of validated screening instruments, provider discomfort or lack of confidence, lack of treatment resources for referring patients after screening, and stigma [ 18– 22].
