Results 121 to 130 of about 2,029,853 (153)
Some of the next articles are maybe not open access.
Audible warning signals for police vehicles
Applied Ergonomics, 1980Ten audible warning signals, selected by the Police Scientific Development branch as alternatives to the current signal, were evaluated in the laboratory in comparison with the conventional signal as to their 'attention getting' effect. Forty-two subjects were required to detect signals of rising intensity against a background of in-car noise whilst ...
openaire +2 more sources
Early warning signal for heart attacks
Nursing Standard, 1991A researcher has developed a device which he believes will detect at least half of impending myocardial infarctions.
openaire +2 more sources
Schizophrenic delusions: the detection of warning signals
Schizophrenia Research, 1998Schizophrenic delusions are important target symptoms for treatment. This study aims to identify predictors of delusion formation. Two samples of schizophrenic patients (total n = 131) are examined prospectively every second week during a period of 6 months.
openaire +2 more sources
Early Warning Signals of Infectious Disease Transitions: A Review
Journal of the Royal Society Interface, 2021Louise Dyson +2 more
exaly
Early Warning Signals and Critical Transitions in Psychopathology: Challenges and Recommendations
Current Opinion in Psychology, 2021Marieke Wichers +2 more
exaly