Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Arne Sieber"'
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Externí odkaz:
https://doaj.org/article/380b83e3f07e40dbac362d8e353d9d9e
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Studying risk factors in freediving, such as hypoxic blackout, requires development of new methods to enable remote underwater monitoring of physiological variables. We aimed to construct and evaluate a new water- and pressure proof pulse oximeter fo
Externí odkaz:
https://doaj.org/article/e520bebe061b4b67b29ba55f760368e2
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Deep freediving exposes humans to hypoxia and dramatic changes in pressure. The effect of depth on gas exchange may enhance risk of hypoxic blackout (BO) during the last part of the ascent. Our aim was to investigate arterial oxygen saturation (SpO2)
Externí odkaz:
https://doaj.org/article/4fc3f1a60fb344ba898205ac5bda9ba8
Publikováno v:
Journal of Applied Physiology. 134:951-956
Heart rate during prolonged breath-holding until the point of loss of consciousness has not previously been published. The recordings show that blackout was preceded by a period of persistent alterations in R-R intervals, whereby an ectopic beat foll
Publikováno v:
Underwater Technology. 34:135-139
A new device was developed and tested in a series of diving experiments investigating the physiological effects of immersion on military divers for long periods (8 h to 12 h). During these experiments, the body temperature (core and skin) and electro
Publikováno v:
Diving Hyperb Med
Introduction: This study compared the thermal balance of spinal cord injured (SCI) divers and able-bodied (AB) divers during recreational cold-water dives. Methods: Ten divers (5 AB, 5 SCI) in matched pairs dived in a shallow lake (temperature 6°C)
Autor:
Bjoern M. Eskofier, Tobias Cibis, Alistair McEwan, Arne Sieber, Karl E. Friedl, Michael H Bennett, John Lippmann
Publikováno v:
IEEE reviews in biomedical engineering. 10
The physiologic response of the human body to different environments is a complex phenomenon to ensure survival. Immersion and compressed gas diving, together, trigger a set of responses. Monitoring those responses in real time may increase our under
Autor:
Benjamin Kuch, Elaine Azzopardi, Andreas Schuster, Martin Sayer, Sebastian Reif, Amir Gerges, Arne Sieber, Peter Buzzacott
Publikováno v:
Underwater Technology: International Journal of the Society for Underwater. 32:159-165
For optimal safety a dive computer should be easy to use and the displayed information easy to understand. The present study examines the usability of dive computers and potential technologies to e ...
Compact Recreational Rebreather With Innovative Gas Sensing Concept and Low Work of Breathing Design
Autor:
Michael Kessler, Arne Sieber, Peter Buzzacott, Thomas Lucyshyn, Peter Enoksson, Andreas Schuster, Sebastian Reif
Publikováno v:
Marine Technology Society Journal. 47:27-41
Recreational rebreathers are increasingly popular, and recreational diver training organizations now routinely offer training for rebreather diving. Few rebreathers on the market, however, fulfill the criteria of a dedicated recreational rebreather.
Publikováno v:
Marine Technology Society Journal. 47:42-51
Rebreather divers use LED-based head-up displays (HUD) as a primary display and warning device for the partial pressure of O2 in the breathing loop. Such devices are usually mounted on the mouthpiece of the rebreather in the field of vision of the di