Under a Creative Commons license open accessHighlights Abstract The sustainability transition literature has paid scant attention to incumbent generation equipment manufacturers, constituting a complementary element in electricity systems. To fill this research gap, this study develops the concept of networked...
“In the past month, how many hours did you actually fall asleep each night on average? (probably shorter than the time you spent lying in bed)”, and then, based on the participants’ answers, the sleep duration was divided into three categories: short sleep duration (≤ 6 h), ...
“In the past month, how many hours did you actually fall asleep each night on average? (probably shorter than the time you spent lying in bed)”, and then, based on the participants’ answers, the sleep duration was divided into three categories: short sleep duration (≤ 6 h), ...