Frequency of night shift and menstrual cycle characteristics in Japanese nurses working under two or three rotating shifts
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Occupational Health"
DOI: 10.1002/1348-9585.12180
Abstract: Abstract Objectives In Japan, the prevalence of irregular menstrual cycles and its association with the frequency of night shifts have scarcely assessed. The present study aimed to evaluate the relationship between irregular menstrual cycles and… read more here.
Keywords: frequency night; three rotating; irregular menstrual; menstrual cycles ... See more keywords
Controlled synchronization of three co-rotating exciters based on a circular distribution in a vibratory system
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DOI: 10.1038/s41598-024-55680-8
Abstract: In this article, an engineering problem of three co-rotating exciters with the circular distribution in a vibrating system is investigated. The dynamical model constructed by the motion differential equations is established. By introducing the small… read more here.
Keywords: system; controlled synchronization; synchronization; circular distribution ... See more keywords