11.   Giuliani said his administration, working with Borough President Claire Shulman of Queens, had already introduced some elements of its plan to crack down on illegal conversion.

12.   If Sandage introduced the element of humility, Peebles of Princeton ended the symposium on a note of introspection about how successful science, particularly physics, is done.

13.   Introducing aesthetic elements to those activities makes them more appealing, he said.

14.   It is unfortunate that the Court thereby introduces an element of uncertainty respecting the appropriate test.

15.   Probably more so, because it introduces an element of uncertainty into a universe of plush merchandise.

16.   Second-guessing of the machine vote by a hand recount that is by design highly subjective unavoidably introduces an element of political bias.

17.   She stuck to the facts as closely as she could in writing the novel, but she introduced fictional elements because there were gaps in the data.

18.   The important thing is that the Mets had introduced an element of doubt to Atlanta.

19.   Vermont and Arizona also introduced elements of a similar system this year and recorded some successes, though the process in both states was hampered by protracted legal entanglements.

20.   Steps to revive the economy have to be undertaken very carefully without introducing elements that can cause confusion.