Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Human adaptation to simulated gravitational fields.

E B Shulzhenko1, I F Vil-Vilyams, V E Panfilov

  • 1Institute of Biomedical Problems, Moscow, USSR.

Acta Astronautica
|March 1, 1982
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

[Optimization of human walk speed at minimum energy expenditure--the function of leg own oscillation frequency on the transfer phase].

Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine·2011
Same author

[Adaptation of humans to walking in semi-hard and flexible space suits under terrestrial gravity].

Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine·2011
Same author

[Biochemical profile of human-spacesuit interaction].

Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine·2010
Same author

[Human walk in spacesuit as a self-oscillating process].

Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine·2010
Same author

[Temporal pattern of walking on various training facilities under the conditions of the earth's and simulated lunar gravity].

Aviakosmicheskaia i ekologicheskaia meditsina = Aerospace and environmental medicine·2010
Same author

Muscle derived serum enzyme accumulation after +Gz acceleration test in Rhesus monkeys exposed to bed rest.

Journal of gravitational physiology : a journal of the International Society for Gravitational Physiology·2003
Same journal

Rendering knowledge graphs from aerospace dentistry processes for clinical decision support systems.

Acta astronautica·2025
Same journal

Interstellar space biology via Project Starlight.

Acta astronautica·2023
Same journal

How businesses are working together to deliver NASA/JPL-designed ventilators to the world in the fight against COVID-19.

Acta astronautica·2022
Same journal

A Geospatial Artificial Intelligence and satellite-based earth observation cognitive system in response to COVID-19.

Acta astronautica·2022
Same journal

Isolation and confinement due to the COVID-19 pandemic: Lessons for human spaceflight.

Acta astronautica·2022
Same journal

Data-driven CFD Scaling of Bioinspired Mars Flight Vehicles for Hover.

Acta astronautica·2022
See all related articles

Humans show varying tolerance to +3 Gz acceleration after simulated zero gravity (0g) exposure via water immersion or head-down tilt. Individual differences in adaptive responses are linked to water balance and cardiac output.

Area of Science:

  • Human physiology
  • Space medicine
  • Gravitational biology

Background:

  • Simulated zero gravity (0g) is crucial for understanding physiological adaptation to spaceflight.
  • Water immersion and head-down tilt are common methods for simulating 0g.
  • Understanding human tolerance to acceleration post-0g is vital for astronaut safety.

Purpose of the Study:

  • To investigate individual human tolerance to +3 Gz acceleration after simulated 0g exposure.
  • To explore the relationship between water balance, cardiac output, and adaptive responses to simulated 0g.

Main Methods:

  • Manned studies involving simulated 0g (water immersion, -6° head-down tilt).
  • Exposure of test subjects to head-to-feet (+3 Gz) acceleration post-simulation.
  • Analysis of functional relationships between water balance and cardiac output.

Related Experiment Videos

Main Results:

  • Evidence of differing individual tolerances to +3 Gz acceleration following simulated 0g.
  • Variations in tolerance observed irrespective of the 0g simulation method (immersion vs. head-down tilt).

Conclusions:

  • Human tolerance to acceleration after simulated 0g is highly individualized.
  • Water balance and cardiac output play a significant role in adaptive reactions to simulated 0g environments.