The phrase "automatic activation" is correct and usable in written English.
It can be used in contexts where a system or process is triggered without manual intervention.
Example: "The device features an automatic activation mode that turns it on when it detects motion."
Alternatives: "self-activation" or "automatic triggering".
The automatic activation process tries to activate your copy of Windows Vista three days after you first log on, if you selected the automatic activation method when you set up your computer.
In line with the information-processing model of sexual arousal (Janssen et al., 2000; Laan & Janssen, 2007), it can be assumed that, in women with superficial dyspareunia, the prospect of penile vaginal intercourse automatically activates fear-related associations and that this automatic activation of negative associations interferes with the development of sexual arousal.
The research on automaticity includes the work on the automatic activation of stereotypes.
We argue that, rather than arising from an unconstrained spread of automatic activation across semantic memory, this broader automatic lexico-semantic activity stems from looser connections between the form and meaning of words.
Mechanisms of sentence context effects in reading: automatic activation and conscious attention.
Automatic activation of alcohol concepts in response to positive outcomes of alcohol use.
Pages can be scheduled for automatic Activation or Deactivation at a future date and time.
The mindful group showed less implicit racial and age bias than did the control group, and this was, in part, due to a reduction in the automatic activation of negative associations (i.e., black-bad, old-bad).
Traditional theories of the SCE implicate the automatic activation of numerical magnitude and hence the mandatory interaction in processing between number and size.
