The phrase "alert presence" is correct and usable in written English.
It can be used to describe a state of being attentive or aware, often in contexts related to safety, security, or mindfulness.
Example: "The security team maintained an alert presence throughout the event to ensure the safety of all attendees."
Alternatives: "vigilant demeanor" or "attentive stance."
Her pure, smooth soprano and alert presence were both endearing, although she indicated little of the intensity that drives this young girl to her final act of self-sacrifice.
It is simply an alert presence of mind, the opposite of and antidote to mindlessness.
In relationships, both at work and at home, having a relaxed, spacious, alert presence allows us to refrain from saying the fiery words that first pop up in our minds when we get angry.
"GoT's" Stannis Baratheon), who plays Sam's chilly, enigmatic boss, effortlessly makes a mere flick of the eyes interesting: He's one of those rare actors whose still, alert presence is endlessly charismatic.
My memory of him was of an alert presence, a master craftsman listening to the engine he'd built from scratch, trying to hear if any of its gears were grinding.
Overall, problems included a lack of contraindication alerts, the presence of spurious alerts, failure of drug allergy warnings, ease of overriding most alerts, and lack of audit trails[ 12].
Ms. Winthrop has a keen eye for performers: Renée Archibald, Charlotte Gibbons, Jennifer Lafferty and Jessica Ray (later joined by the gamin Daniele Paloumpis) are studies in alert, intelligent presence.
We met when I was in LA visiting artists on official VICE business last month, and I was immediately struck by Hobbes's alert, inquisitive presence.
Positive alerts are the alerts favouring the occurrence of an intrusion/attack and negative alerts are alerts opposing the presence of an intrusion/attack.
Previous studies [ 17, 18] also suggest that SIDu measurement may alert for the presence of an impaired renal function in the presence of metabolic acidosis.
Slowly, however, his aunt became alert to his presence.
