A
Alexander Samel
Researcher at German Aerospace Center
Publications - 36
Citations - 1078
Alexander Samel is an academic researcher from German Aerospace Center. The author has contributed to research in topics: Poison control & Circadian rhythm. The author has an hindex of 17, co-authored 36 publications receiving 1013 citations.
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Journal ArticleDOI
Effects of Nocturnal Aircraft Noise on Sleep Structure
Mathias Basner,Alexander Samel +1 more
TL;DR: In this article, the influence of nocturnal aircraft noise on sleep structure was systematically investigated, and the authors concluded that the influence on sleep was not significant in the absence of aircraft noise.
Journal ArticleDOI
An ECG-based Algorithm for the Automatic Identification of Autonomic Activations Associated with Cortical Arousal
TL;DR: In its current version, the ECG algorithm cannot replace visual EEG arousal scoring, but in a nonclinical population, it may be valuable to supplement visual EEG arousals scoring by this automatic, objective, reproducible, cheap, and time-saving method.
Journal Article
Two-crew operations: Stress and fatigue during long-haul night flights
Alexander Samel,H. M. Wegmann,Martin Vejvoda,J. Drescher,A. Gundel,Dietrich Manzey,J. Wenzel +6 more
TL;DR: It is concluded that a duty roster, as conducted in this study, may impose excessive demands on mental and physiological capacity.
Journal ArticleDOI
Chronobiotic effects of the melatonin agonist LY 156735 following a simulated 9h time shift: results of a placebo-controlled trial.
TL;DR: This pilot study demonstrates the chronobiotic efficacy of LY when taken at a dose of 5 mg/d, and significantly blunted the post-shift deterioration of performance in those tests that were sensitive to shift lag.
Journal ArticleDOI
Performance impairment during four days partial sleep deprivation compared with the acute effects of alcohol and hypoxia.
David Elmenhorst,Eva-Maria Elmenhorst,Norbert Luks,H. Maass,Ernst-Wilhelm Mueller,Martin Vejvoda,J. Wenzel,Alexander Samel +7 more
TL;DR: A sleeping time of 5h per night for four consecutive days impairs performance in such a way that traffic safety may be compromised.