Results 91 to 100 of about 203,137 (276)

Hazards of high altitude decompression sickness during falls in barometric pressure from 1 atm to a fraction thereof [PDF]

open access: yes
Various tests related to studies concerning the effects of decompression sicknesses at varying pressure levels and physical activity are described.
Genin, A. M.
core   +1 more source

Modelling the effect of varying metabolic rate and cardiac output on estimated tissue and blood O2 and CO2 levels in an extreme deep‐diver, the goose‐beaked whale (Ziphius cavirostris)

open access: yesExperimental Physiology, EarlyView.
Abstract High‐resolution movement data from Cuvier's beaked, or goose‐beaked whale (Ziphius cavirostris, hereafter Ziphius, n = 8) tag deployments (4.1–19.2 days) were used to estimate blood and tissue O2 and CO2 levels. Acceleration and magnetometry data were used to estimate the locomotion cost (LC) from the relationship between activity and the O2 ...
Andreas Fahlman   +8 more
wiley   +1 more source

MOLECULES OF MIDDLE MASS AS AN INDICATOR OF DIVERS’ «HYPERBARIC INTOXICATION»

open access: yesAlʹmanah Kliničeskoj Mediciny, 2016
The aim of the study was to determine the content of the molecules of middle mass before and after a simulated «diving» in the blood plasma of subjects who had different initial resistance to decompression sickness, toxic effect of nitrogen and oxygen ...
A. Yu. Shitov
doaj   +1 more source

A review of the influence of physical condition parameters on a typical aerospace stress effect: Decompression sickness [PDF]

open access: yes
The study examines data on episodes of decompression sickness, particularly from recent Navy work in which the event occurred under multiple stress conditions, to determine the extent to which decompression sickness might be predicted on the basis of ...
Parker, J. F., Jr., West, V. R.
core   +1 more source

Evidence Report: Risk of Decompression Sickness (DCS) [PDF]

open access: yes
The Risk of Decompression Sickness (DCS) is identified by the NASA Human Research Program (HRP) as a recognized risk to human health and performance in space, as defined in the HRP Program Requirements Document (PRD).
Abercromby, Andrew F. J.   +6 more
core   +1 more source

Effects of nocturnal periodic breathing on sympathetic nerve activity and ventilatory control at high altitude: a randomised, crossover study

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Schematic overview of the randomised crossover study investigating the effects of nocturnal periodic breathing (nPB) on sympathetic activity and ventilatory acclimatisation in hypobaric hypoxia equivalent to 4000 m altitude. Participants completed two 3‐day sojourns where nPB was inhibited by increasing inspiratory CO2 fraction ...
Johanna Roche   +13 more
wiley   +1 more source

Bubbles quantified in vivo by ultrasound relates to amount of gas detected post-mortem in rabbits decompressed from high pressure

open access: yesFrontiers in Physiology, 2016
The pathophysiological mechanism of decompression sickness is not fully understood but there is evidence that it can be caused by intravascular and autochthonous bubbles.
Yara Bernaldo De Quiros   +5 more
doaj   +1 more source

Report on computation of repetitive hyperbaric-hypobaric decompression tables [PDF]

open access: yes
The tables were constructed specifically for NASA's simulated weightlessness training program; they provide for 8 depth ranges covering depths from 7 to 47 FSW, with exposure times of 15 to 360 minutes.
Edel, P. O.
core   +1 more source

Dive, food and exercise effects on blood microparticles in Steller sea lions (Eumetopias jubatus) : exploring a biomarker for decompression sickness [PDF]

open access: yes, 2016
Author Posting. © The Author(s), 2016. This is the author's version of the work. It is posted here by permission of American Physiological Society for personal use, not for redistribution.
Fahlman, Andreas   +8 more
core   +1 more source

Screening and Risk Stratification Strategy Reduced Decompression Sickness Occurrence in Divers With Patent Foramen Ovale.

open access: yesJACC Cardiovascular Imaging, 2021
J. Honěk   +10 more
semanticscholar   +1 more source

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