11.   But authorities in Weimar have rejected repeated calls for an exhumation and scientific analysis.

12.   But some experts involved in the talks stressed that a scientific analysis of untested climate-control strategies says little about whether such efforts would prove effective.

13.   David Page, a professor of chemistry and biochemistry from Bowdoin College in Brunswick, Maine, has performed post-spill scientific analyses of Prince William Sound for Exxon.

14.   Ethical concerns about subjects like genetic cloning, stem cell research and the release of nuclear energy defy scientific analysis, but can be meaningfully approached in religious contexts.

15.   He said that the team had apparently found parts of the jet, but that the parts needed further scientific analysis.

16.   He said the council traditionally drafted hunting regulations based on scientific analysis of the need to control the growth of various species.

17.   If more exploration indicates that the Alaska cave was indeed a burial site, further scientific analysis would depend on negotiations with the tribal councils.

18.   It also had yet to complete its own scientific analysis for infants, the EPA official said.

19.   Many might feel that scientific analysis of festive phenomena would destroy the spirit of Christmas.

20.   Meanwhile, Pesquera said that the investigation was being driven by scientific analysis and that it would take weeks or longer to receive some results.