نتایج جستجو برای: induced shift
تعداد نتایج: 1102465 فیلتر نتایج به سال:
B. Küng,1,* S. Gustavsson,1 T. Choi,1 I. Shorubalko,1,2 T. Ihn,1 S. Schön,3 F. Hassler,4 G. Blatter,4 and K. Ensslin1 1Solid State Physics Laboratory, ETH Zurich, 8093 Zurich, Switzerland 2Electronics/Metrology/Reliability Laboratory, EMPA, 8600 Dübendorf, Switzerland 3FIRST Laboratory, ETH Zurich, 8093 Zurich, Switzerland 4Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland Received 23 A...
Background and Aim: After conducting a comprehensive study on shift work systems in petrochemical companies and recommending appropriate shift schedules, some companies changed shift patterns. After a year, the present study was carried out at a petrochemical company which changed its shift pattern from 4-4-4 to 3-3-3. The objective of the study was evaluation of effectiveness of shift schedu...
Millions of people worldwide are working at times that overlap with the normal time for sleep. Sleep problems related to the work schedule may mediate the well-established relationship between shift work and increased risk for disease, occupational errors and accidents. Yet, our understanding of causality and the underlying mechanisms that explain this relationship is limited. We aimed to asses...
Abstract Background: Many workers in different jobs work in shift schedules. Health care workers, especially nurses are a working group which according to the job nature always have shift work. Shift work causes different physical and mental diseases, including depression. Materials and Methods: In a cross-sectional study, 110 nurses working in SSU hospitals were surveyed in two groups: shif...
In the middle of 20th century, a paradigm shift appeared concerning expected frequency planetary systems in galaxy ...a induced by observation rotational velocities low main sequence stars (Struve 1952)!
Background: Shift work can cause problems for workers’ health, especially nurses. This study was done to assess the problems caused by shift work and the nature of the job in nurses of the educational hospitals of Kerman University of Medical Sciences, Iran. Materials and Methods: This was a descriptive study carried out in 2013. The research participants were 159 nurses with and without...
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