Sentence examples for are a extant from inspiring English sources

The above calculation can be repeated if there are A extant lineages, which yields the coalescent rate (15) λ A (s ) = (A (s ) 2 ) 2 f (s ) Y 2 (s ).

Living Hydrogenophilus thermoluteolus micro-organisms have been found in Lake Vostok's deep ice core drillings; they are an extant surface-dwelling species.

Aristophanes' last play, the Plutus, is an extant work that reflects this transition.

But there is an extant aesthetic-movement dining room much closer to home and indeed still in use.

None of his writings have survived, but there is an extant biography by Eunapius.

Thus, understanding how subduction can produce a volcanic record that is highly episodic and heterogeneous in space and time is an extant grand challenge for subduction science.

I don't presume to be privy to all of the details the committee was, but it is not at all clear why this initiative should require the establishment of another lab when there is an extant, respected alternative.

There is an extant text called the Dengxizi, comprising two very short books.

North of the station is an extant outbuilding that once operated as a commercial icehouse.

Selaginella is an extant genus of the lycophyte clade.

In summary, STEC O2 H6 is an extant 'way station' between major groups of pathogenic E. coli.