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

[Analysis of human posture control under weightlessness].

X Wang1, Y Zhao

  • 1Institute of Space Medico-Engineering, Beijing, China.

Hang Tian Yi Xue Yu Yi Xue Gong Cheng = Space Medicine & Medical Engineering
|September 7, 2001
PubMed
Summary

Researchers established dynamic equations for human movement in weightlessness, demonstrating simple actions can control posture. Training methods were proposed for Earth-based practice to prepare astronauts for space environments.

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

Familial aggregation of low birth weight among whites and blacks in the United States.

The New England journal of medicine·1995
Same author

Identification of a species specific regulatory site in human pancreatic cholesterol esterase.

Biochemistry·1995
Same author

Fibronectin peptide DRVPHSRNSIT and fibronectin receptor peptide DLYYLMDL arrest gastrulation of Rana pipiens.

Experientia·1995
Same author

Remodelling of hand representation in adult cortex determined by timing of tactile stimulation.

Nature·1995
Same author

Factors responsible for the Ca(2+)-dependent inactivation of calcineurin in brain.

FEBS letters·1995
Same author

Autoregulation of zonal glomerular filtration rate and renal blood flow in spontaneously hypertensive rats.

The American journal of physiology·1995

Area of Science:

  • Biomechanics
  • Robotics
  • Space Physiology

Context:

  • Human movement in microgravity presents unique challenges for posture and control.
  • Understanding dynamic interactions is crucial for astronaut safety and mission success.

Purpose:

  • To establish dynamic equations for human trunk and limb motion in weightlessness.
  • To analyze the feasibility and operability of posture control using simple actions in a microgravity environment.

Summary:

  • Developed dynamic equations for human body motion in weightlessness, resolving 6D motion into 3D components.
  • Utilized analysis, calculation, and dynamic simulation to demonstrate effective human posture control through simple actions.
  • Proposed Earth-based training methods to simulate and prepare for weightlessness-induced postural challenges.

Related Experiment Videos

Impact:

  • Provides a foundational model for understanding human dynamics in space.
  • Informs the development of effective astronaut training protocols for microgravity adaptation.
  • Contributes to the design of assistive technologies for posture maintenance in spaceflight.