Mr Greenspan argues that it is hard to be sure what constitutes a bubble.
In areas such as cardiovascular disease, this is recognized as being problematic, as investigators may not be sure what constitutes an event and may have limited access to diagnostic information from other medical services, perhaps from health events that happened to the patient in other cities.
The goal, the person with knowledge of the plans said, is to make sure that Iraqis constitute a majority or plurality of those on the committee.
During this phase of our hypothetical conflict, Lamrani told me, US intelligence will have information at hand designed to make sure the attacks constitute "a very very comprehensive plan," relying on air power, not just cruise missiles fired from the sea.
However, many different signalling molecules have been implicated, and the PSD is so complex that it is difficult to be sure which molecules constitute the 'core program' 19 for induction of synaptic plasticity.
And if the summer fails to turn around, Hollywood executives eager to satisfy their risk-averse bosses at the global conglomerates that own most studios will have no choice but to adjust their notion of what constitutes a sure thing.
Children may already know that they can call 911 if they need help, but make sure they know what constitutes an emergency.
Make sure you establish academic dishonesty policies for your students and give clear examples about what constitutes cheating in an online class.
Determining what constitutes an authentic "Dreigroschenoper" is, to be sure, no easy task.
