title: What time is it?
authors.affiliation: Life Sciences and Human Effectiveness, European Office of Aerospace Research and Development.
authors.forename: Valerie E
authors.initials: VE
authors.lastname: Martindale
mesh_terms: D000337:Aerospace Medicine / Q000639:trends*; D001066:Appetite; D035843:Biomedical Research / Q000639:trends; D001835:Body Weight; D002909:Chronobiology Phenomena; D002940:Circadian Rhythm / Q000502:physiology*; D006282:Health Personnel; D006706:Homeostasis; D006801:Humans; D020179:Jet Lag Syndrome / Q000503:physiopathology; D008887:Military Medicine; D020411:Oligonucleotide Array Sequence Analysis; D010561:Personnel Staffing and Scheduling