Specifically, few markers that predict invasiveness have been firmly established.
A theory, for most scientists, denotes an explanation that has been confirmed sufficiently to be generally accepted, but which is less firmly established than a law.
However, very recently, there has been methodological progress in nonlinear extensions of DCM (Stephan, Harrison, et al. 2007), and once this approach is firmly established and accepted, it should be possible to investigate the source of the modulatory influences we observed.
That the Internet has profoundly changed what community can mean in the 21st century is a fact of life so firmly established and widely accepted that it hardly bears repeating.
The diagnostic criteria for migraine in association with menses have not been firmly established; as a consequence in ICHD-3beta [2] (Table 1) the criteria remain in the Appendix, indicating that they are not yet fully accepted, but intended for further study.
The mechanisms responsible for this effect have not been firmly established.
A 3 week schedule of whole breast radiotherapy is firmly established in the UK and is becoming more accepted internationally, especially as accelerated partial breast radiotherapy regimens become more common.
Efforts to show that the president approved his actions will feature prominently in next week's report.The main facts of the other scandal are more firmly established: the president has already admitted to accepting $2m from the sultan of Brunei.
Contemporary design for business and industry has become accepted by all, and the early 1950s saw the logical extension of these firmly established design principles into the area of bank design.
Christianity was firmly established.
By 1900, Protestant Christianity was firmly established.
