Sentence examples for have occurred first from inspiring English sources

Q. Internet-aided vote swapping seems to have occurred first in the 2000 election.

Evolution of vertical bioturbation in mud required innovations in both crack making and digesta handling, suggesting that burrowing may have occurred first in sand, where burrowing at a shallow angle near the sediment water interface is relatively easy and where detritus of high food value may have been easier to ingest and digest selectively.

Synthesis of sugar polymers may have occurred first in evolution on the inner surface of plasma membranes.

Enzyme loss-of-function mutations are thought unlikely to be pathogenic, since for proofreading can fail, successful polymerisation must have occurred first.

As all data were collected within a cross-sectional survey, the particular relationship between troublesome trauma-related cognitions and post-traumatic stress is difficult to disentangle, as either may have occurred first.

Because defects were found more frequently in the inferior quadrant than in the superior quadrant, in cases where defects are seen in both quadrants the inferior defect was likely to have occurred first.

(The mutation presumed to have occurred second in an already variable background is indicated in bold).

Because of the possibility of an insensate lower limb, the patient's history may be difficult to elicit which has occurred first: the fracture or acute Charcot's.

Such a climate is made up of two things: first, society, professionals and individuals recognising and acknowledging that abuse is likely or has occurred; second, all of those people, and society as a whole, being willing to hear, believe and act upon the testimony of abuse victims and survivors.

First, some selective response may have occurred among first generation immigrants due to illiteracy or a language barrier.

When Benitez was traded for Jeff Nelson -- a move widely praised but one that could not have occurred without first obtaining Benitez -- they claimed the Yankees were just recognizing a mistake.