rootbrowseIAC-11A1session 22. Human Physiology in SpacePapers1. Carotid distensibility following a long-duration stay on the International Space Station2. Day- vs. night time heart rate variability changes in microgravity: experiments “Pneumocard” and “Sonocard”3. Design of a Bicycle Simulation for Extended Duration Manned-Spaceflight4. A mathematical model of oxygen transport in skeletal muscle during spaceflight5. Estimating in-vivo viscoelastic properties of skeletal muscle from their natural vibrations6. Development of the ESA subject loading system (SLS) for the NASA second generation treadmill T2 on the ISS7. Acceleration on board the iss: 24-7 physical activity monitor for astronauts8. Preliminary data of changes in thermoregulation in Astronauts on ISS using a new non-invasive heat flux DoubleSensor9. Immune dysregulation in spaceflight10. The effect of artificial gravity during short-term exposure to simulated microgravity on cardiovascular responses to orthostatic stress11. Effects of 15 day -6 degree head down bed rest (HDBR) on female orthostatic tolerance12. Transmembrane drug transport in microgravity13. Hydraulic Simulation of the Cardiovascular System in Space and Post-flight14. Illusions in Space: The Impact of Weightlessness On Our Perception of Ambiguous Images15. Cardiovascular responses to daily activity and exercise countermeasures on the International Space Station16. Study of operators under extreme conditions17. Microgravity Induced Changes in Left Ventricular Conformation in a Finite Element Model of the Heart18. Monitoring Desynchronization of the Circadian Timing System in Space and during Isolation and Confinement