Zobrazeno 1 - 10
of 25
pro vyhledávání: '"A. C. Stahn"'
Publikováno v:
npj Microgravity, Vol 9, Iss 1, Pp 1-10 (2023)
Abstract Space exploration objectives will soon move from low Earth orbit to distant destinations like Moon and Mars. The present work provides an up-to-date roadmap that identifies critical research gaps related to human behavior and performance in
Externí odkaz:
https://doaj.org/article/3a4fafa3549e4d9a8342ead6f40ce63a
Autor:
Danni Tu, Mathias Basner, Michael G. Smith, E. Spencer Williams, Valerie E. Ryder, Amelia A. Romoser, Adrian Ecker, Daniel Aeschbach, Alexander C. Stahn, Christopher W. Jones, Kia Howard, Marc Kaizi-Lutu, David F. Dinges, Haochang Shou
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-17 (2022)
Abstract During spaceflight, astronauts face a unique set of stressors, including microgravity, isolation, and confinement, as well as environmental and operational hazards. These factors can negatively impact sleep, alertness, and neurobehavioral pe
Externí odkaz:
https://doaj.org/article/a6a1eda0bb114124a32c467c7bb35f82
Autor:
Alan H. Feiveson, Stephanie S. Krieger, Gudrun von Scheven, Brian E. Crucian, Alexander Bürkle, Alexander C. Stahn, Honglu Wu, María Moreno-Villanueva
Publikováno v:
Current Issues in Molecular Biology, Vol 44, Iss 2, Pp 654-669 (2022)
The effect of confined and isolated experience on astronauts’ health is an important factor to consider for future space exploration missions. The more confined and isolated humans are, the more likely they are to develop negative behavioral or cog
Externí odkaz:
https://doaj.org/article/39df9d3d195a4f2193383506f7d27204
Autor:
Rachael D. Seidler, Claudia Stern, Mathias Basner, Alexander C. Stahn, Floris L. Wuyts, Peter zu Eulenburg
Publikováno v:
Frontiers in Neural Circuits, Vol 16 (2022)
A team of experts on the effects of the spaceflight environment on the brain and eye (SANS: Spaceflight-Associated Neuro-ocular Syndrome) was convened by NASA and ESA to (1) review spaceflight-associated structural and functional changes of the human
Externí odkaz:
https://doaj.org/article/6f2185d60c15461baccfe183f30f645b
Regular exercise counteracts circadian shifts in core body temperature during long-duration bed rest
Autor:
Stefan Mendt, Hanns-Christian Gunga, Dieter Felsenberg, Daniel L. Belavy, Mathias Steinach, Alexander C. Stahn
Publikováno v:
npj Microgravity, Vol 7, Iss 1, Pp 1-6 (2021)
Abstract With NASA’s plans for the human exploration of Mars, astronauts will be exposed to mission durations much longer than current spaceflight missions on the International Space Station. These mission durations will increase the risk for circa
Externí odkaz:
https://doaj.org/article/90bbde59b9c24ae5a74102c38dc9aae5
Autor:
Martina A. Maggioni, Giampiero Merati, Paolo Castiglioni, Stefan Mendt, Hanns-Christian Gunga, Alexander C. Stahn
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Abstract Long-duration Antarctic expeditions are characterized by isolation, confinement, and extreme environments. Here we describe the time course of cardiac autonomic modulation assessed by heart rate variability (HRV) during 14-month expeditions
Externí odkaz:
https://doaj.org/article/8d010c02b84c4b82a08f79bbb419b76a
Autor:
Stefan Mendt, Katharina Brauns, Anika Friedl-Werner, Daniel L. Belavy, Mathias Steinach, Thomas Schlabs, Andreas Werner, Hanns-Christian Gunga, Alexander C. Stahn
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Spaceflight can be associated with sleep loss and circadian misalignment as a result of non-24 h light-dark cycles, operational shifts in work/rest cycles, high workload under pressure, and psychological factors. Head-down tilt bed rest (HDBR) is an
Externí odkaz:
https://doaj.org/article/259b2443b3664e2185a1caa76353d8aa
Autor:
Anika Friedl-Werner, Marie-Laure Machado, Costantino Balestra, Yannick Liegard, Bruno Philoxene, Katharina Brauns, Alexander C. Stahn, Martin Hitier, Stephane Besnard
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Previous studies suggest that altered gravity levels during parabolic flight maneuvers affect spatial updating. Little is known about the impact of the experimental setting and psychological stressors associated with parabolic flight experiments on a
Externí odkaz:
https://doaj.org/article/fe68a5267143425a87c7019209ca3574
Autor:
Mathias Basner, David F. Dinges, Kia Howard, Tyler M. Moore, Ruben C. Gur, Christian Mühl, Alexander C. Stahn
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Environmental and psychological stressors can adversely affect astronaut cognitive performance in space. This study used a 6° head-down tilt bed rest (HDBR) paradigm to simulate some of the physiologic changes induced by microgravity. Twenty-four pa
Externí odkaz:
https://doaj.org/article/4fe13c209efe489082131f556b1e8f23
Autor:
Katharina Brauns, Anika Friedl-Werner, Martina A. Maggioni, Hanns-Christian Gunga, Alexander C. Stahn
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Adverse cognitive and behavioral conditions and psychiatric disorders are considered a critical and unmitigated risk during future long-duration space missions (LDSM). Monitoring and mitigating crew health and performance risks during these missions
Externí odkaz:
https://doaj.org/article/e6c0d304cce94fa4b85af57ec9710c37