The phrase "alert observation" is correct and usable in written English.
It can be used to describe a keen or attentive way of noticing details or events, often in contexts requiring vigilance or awareness.
Example: "The security team maintained an alert observation of the premises to ensure safety during the event."
Alternatives: "vigilant observation" or "attentive observation".
Observation sets that 'incorrectly' alerted were more frequently followed by a correctly alerting observation set than error-free non-alerting observation sets (14.7% vs 4.2%, p<0.001).
In comparison, 45.8% (247/539) of error-free alerting observation sets were followed by observations that correctly did not result in an alert (p<0.001).
Observation sets that 'incorrectly' did not alert were more frequently followed by an observation set that did not alert than error-free alerting observation sets (73.2% vs 45.8%, p<0.001).
In comparison, 4.2% (431/10 328) of error-free, non-alerting observation sets were followed by an observation set that correctly resulted in an alert (p<0.001).
Although several of the more definitive events are still being covered on the Circulars, the burgeoning activity spawned the development of a useful series of ''GCN" alerts (GRB Observation Reports) by the Goddard Space Flight Center.
This familiar observation alerts us to the role of the unconscious: if among the associations that are evoked by a given scene are some that I can react to without being aware of them, then I will not always be able to predict my own reactions, even if I have mastered the not altogether trivial task of attending to whatever I choose.
But I haven't seen anything that looked that short". A few minutes later, the pilot appeared to downplay the screener's observation, alerting the special operations unit to "a possible rifle and two possible children near the SUV". The special operations unit wanted the drone crew and screeners to keep tracking the vehicles.
These researchers were alerted by the observation of unlabeled ethyl trifluoroacetate produced from ethyl 2-bromo-2,2-difluoro-acetate which reduced the specific activity of the product to only about 0.04 MBq/nmol [ 38].
The Chinese Defence Ministry, in its statement, said that in each incident, the Chinese vessel "kept normal observation and alert, and fire control radar was not used".
The ability to easily and efficiently pass observation data, alert data and instrumentation requests between distributed systems could enable science as never before.
