No present-day turtles have teeth; rather, the upper and lower jaws bear keratinous sheaths that fit onto the skull like a pair of false teeth.
The program avoids the usual documentary intrusions: It has no present-day interviews with former Secret Service agents or functionaries, sharing their memories; no interpretive commentary from history professors.
In the case of Mars, with no present-day field, and yet tidal interactions with its moons Diemos and Phobos, it clearly does not operate now and, by inference, probably never did.
Though food stamps are out of the national spotlight -- there's no present-day Newt Gingrich lambasting President Barack Obama as "The Food Stamp President" -- policy battles around food assistance have been raging across the country.
Although, for some ancestral model reconstructions, no present-day area was within the suitable envelope, this does not invalidate the model, as past climates could exhibit climate types not seen in the present day [ 35].
Finally, our work demonstrates that the common ancestor of trypanosomatids contained one or more retroposons that are no longer active in present day Leishmania species [ 3].
SEM EDS analysis indicates that the authigenic clay coatings are fully transformed at the present day and no-precursor clay minerals are detected.
In perfect correlation with these present day Aussie no-goods presenting us with their recorded goods, we also got some re-issues here of stuff by corkhatters from the past.
Sebald, in the lectures on the Allied bombing of German cities that he delivered in 1997 (later published under the title "On the Natural History of Destruction"), argued that the "national humiliation felt by millions in the last years of the war" was the reason that "no one, to the present day, has written the great German epic of the wartime and postwar periods".
The only exception is represented by the Japan Advanced Safety Vehicle (ASV) initiative, which is developing of a similar application but at the present day no public information is available yet [14].
