Emotions stimulate and shape entrepreneurial alertness. In a first U.S.-based study, we analyzed self-reports of entrepreneurs non-entrepreneurs by measuring differences in valence emotions using the frequently applied Positive Negative Affect Schedule (PANAS) scale for trait affectivity. second explored 28,478 tweets 185 successful 264 (both drawn from Forbes lists) 2009 to 2021, categorizing ...

Abstract There has been an alarming increase in the number of accidents that occur due to drowsiness while driving. In order reduce roadside accidents, detection driver fatigue or is crucial. Detecting during driving crucial for reducing as well improving safety both and passengers. Various methods can be used detect among drivers, but fuzzy logic-based stands out its ability avoid false alarms...

Abstract The discovery of the ipRGCs was thought to fully explain mechanism behind relationship between light and effects beyond vision such as alertness. However, this turned out be more complicated. current paper describes, by using personal lighting conditions in a field study, further exploration subjective alertness during daytime. Findings show that is highly dependent on individual. Alth...

Abstract We reviewed current definitions of vigilance to propose a definition, applicable in sleep medicine. As previous contained terms such as attention, alertness, and arousal, we addressed these concepts too. defined alertness quantitative measure the mind state governing sensitivity stimuli. Arousal comprises stimulus-induced upward change irrespective subsequent duration increased level a...