H M WEGMANN
Overview
Explore the profile of H M WEGMANN including associated specialties, affiliations and a list of published articles.
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Snapshot
Articles
43
Citations
150
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0
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Recent Articles
1.
Samel A, WEGMANN H, VEJVODA M, Drescher J, Gundel A, Manzey D, et al.
Aviat Space Environ Med
. 1997 Aug;
68(8):679-87.
PMID: 9262808
Background: As part of a research program concerning legal aspects of two-pilot operations on long-haul routes, the purpose of the study was to investigate two-crew extended range operations during a...
2.
Samel A, WEGMANN H, VEJVODA M
Accid Anal Prev
. 1997 Jul;
29(4):439-52.
PMID: 9248502
The studies were conducted on the transmeridian routes Düsseldorf (DUS)-Atlanta (ATL) and Hamburg (HAM)-Los Angeles (LAX), and on the north-south route Frankfurt (FRA)-Mahe (SEZ). Scheduled flight duration was between 8:50...
3.
Samel A, WEGMANN H
Chronobiol Int
. 1997 Mar;
14(2):173-83.
PMID: 9095377
After time-zone flights, the environmental time is shifted abruptly. The sleep-wake cycle and the circadian system cannot follow this sudden phase shift. Therefore, some or several days are necessary to...
4.
Sandler H, Vernikos J, WEGMANN H, KLEIN K
Acta Astronaut
. 1995 Feb;
35(4-5):247-51.
PMID: 11541469
No abstract available.
5.
Grigoriev A, WEGMANN H, Larina I, Heer M, Smirnova T
Aviakosm Ekolog Med
. 1995 Jan;
29(6):21-6.
PMID: 8664882
The biorhythmological structure of water-electrolyte metabolism was studied in humans during 7-day "dry" immersion. Results were processed with a set of mathematical methods in order to identify a parameter which...
6.
Samel A, WEGMANN H
Wien Med Wochenschr
. 1995 Jan;
145(17-18):458-60.
PMID: 8588366
After transmeridian flights, disturbances of the circadian rhythm and sleep occur due to the desynchronization between the body clock and external zeitgebers. Under normal circumstances, these disturbances are not pathological...
7.
Samel A, WEGMANN H, VEJVODA M
Acta Astronaut
. 1993 Aug;
29(8):593-9.
PMID: 11541639
Astronauts are often required to work in shift schedules. To test pre-mission adaptation strategies and effects on the circadian system, a study was performed using microgravity simulation by head-down bedrest....
8.
Samel A, WEGMANN H, VEJVODA M
Aviat Space Environ Med
. 1993 Jan;
64(1):50-4.
PMID: 8424740
The influence of simulated microgravity and reduced zeitgebers on the circadian system was examined in eight subjects. The 12-d study included a 3-d period for baseline measurements, 7 d of...
9.
Samel A, WEGMANN H, Summa W, Naumann M
Aviat Space Environ Med
. 1991 Jul;
62(7):661-9.
PMID: 1898302
The study was performed as the second part of an investigation to assess sleep behavior and circadian rhythmicity in aircrew operating regular passenger flights between Germany and East Asia via...
10.
Samel A, WEGMANN H, VEJVODA M, Maass H, Gundel A, Schutz M
J Biol Rhythms
. 1991 Jan;
6(3):235-48.
PMID: 1773094
The hormone melatonin is currently proposed by some investigators to be an efficient means for decreasing the impairing effects of jet lag. Eight healthy male subjects, aged 20 to 32,...