Answer. . .Europe is not an island nor a country but a continent which is located Eastward from the U.S. is divided by the North Atlantic ocean. Asia is to it's East. E â¦ urope comprises the westernmost peninsula of Eurasia.
Shift work sleep disorder (SWSD) is a circadian rhythm sleep disorder characterized by insomnia and excessive sleepiness affecting people whose work hours overlap with the typical sleep period.
known as shift work sleep disorder (SWSD). However, shift work has been associated with a variety of other ad - verse health effects as well. A number of factors have been implicated in the pathogenesis of disease in shift workers, including circadian rhythm disruption, sleep/wake disturbances, and internal desynchronization. These pathologic