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… 8 Factors that affect sleep Age Health Medication Alcohol The environment/working conditions Speaker's Notes As … deep, it is equivalent to losing 1 to 2 hours a night. Alcohol has a significant effect on the sleep cycle. More … half may disturb or fragment our sleep. Unfortunately, alcohol is the most commonly used sleep aid. A NASA study …
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… management system toolbox for Canadian aviation Download TP 14575 Order TP 14575 April 2007 Project Team Preface Table of Contents … the Canadian Aviation Industry: Fatigue Audit Tools , TP 14577E : provides an overview of tools available to employers …
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