But growing understanding of the dynamics of the climate, and improved computer simulations, are starting to identify clear climate change "fingerprints" on short-term events.
Once the parties are there, they will need to identify clear, achievable steps forward in order to insure that no one goes home empty-handed.
The court heard two more such cases on Tuesday, and, as usual, the justices struggled to identify clear rules to separate lawful searches from unconstitutional ones.
We must retrain police officers to make street stops more constitutional and less confrontational, and to identify clear behavioral triggers for when a stop is justified.
Simon also pointed out how crucial it is for providers to identify clear inflection points or focal points, preferably at the beginning of the political cycle, to build momentum for smart city strategic engagement.
There is no reason to believe that any of the investigators' actions contributed to their inability to identify clear leads in the anthrax attacks that have killed four people and led to the treatment of thousands of others.
But a review by the United Nations Board of Auditors suggested that the damage done was unclear because the task force "was only able to identify clear losses of $25 million".
While Mr Obama has not fully ruled out the possibility of launching air strikes, such action is not imminent, officials said, in part because intelligence agencies have been unable to identify clear targets on the ground.
This approach helped us identify clear advantages of using nanosuspension.
Therefore, it is impossible to identify clear boundaries of the communities in different biotopes.
It is notable that we can identify clear major and minor displacement discontinuities in the InSAR map (Fig. 2).
