Results 111 to 120 of about 38,078 (231)

Anomalous diffusion and dynamical localization in a parabolic map

open access: yes, 2001
We study numerically classical and quantum dynamics of a piecewise parabolic area preserving map on a cylinder which emerges from the bounce map of elongated triangular billiards. The classical map exhibits anomalous diffusion.
A. D. Mirlin   +11 more
core   +1 more source

Terrestrial Analogs to Titan for Geophysical Research

open access: yesReviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon   +21 more
wiley   +1 more source

Application and use of spinal immobilization devices in zero-gravity flight [PDF]

open access: yes
A KC-135 parabolic flight was performed for the purpose of evaluation of spinal immobilization techniques in microgravity. The flight followed the standard 40 parabola profile with four NASA/KRUG experimenters involved.
Billica, Roger   +3 more
core   +1 more source

Minor epic: Notes toward a different “Anthropoetry”

open access: yesAnthropology and Humanism, Volume 51, Issue 1, June 2026.
Abstract Anthropologists have often turned to poetry as a means of accessing emotional registers of which conventional academic prose is unable to avail. In doing so, they have tacitly conflated poetry with lyric poetry, today probably the most widely practiced poetic genre, associated in particular with the expression of inner feelings and subjectival
Stuart McLean
wiley   +1 more source

Transcriptomic response of bioengineered human cartilage to parabolic flight microgravity is sex-dependent. [PDF]

open access: yesNPJ Microgravity, 2023
Aissiou AK   +8 more
europepmc   +1 more source

Stance and Gait Analysis of Apollo Astronauts on the Moon

open access: yesMuscle &Nerve, Volume 73, Issue 5, Page 746-754, May 2026.
ABSTRACT Introduction/Aim As humans return to the Moon, safe efficient ambulation and fall prevention on the lunar surface are key concerns. The analysis of gait from archived Apollo mission video footage is now possible with pose estimation video analysis software.
Faye Y. Chiou‐Tan   +4 more
wiley   +1 more source

Corrigendum: Impact of different ground-based microgravity models on human sensorimotor system

open access: yesFrontiers in Physiology, 2023
Alina Saveko   +11 more
doaj   +1 more source

Identifying Gravity-Related Artifacts on Ballistocardiography Signals by Comparing Weightlessness and Normal Gravity Recordings (ARTIFACTS): Protocol for an Observational Study

open access: yesJMIR Research Protocols
BackgroundModern ballistocardiography (BCG) and seismocardiography (SCG) use acceleration sensors to measure oscillating recoil movements of the body caused by the heartbeat and blood flow, which are transmitted to the body ...
Urs-Vito Albrecht   +3 more
doaj   +1 more source

Life science experiments during parabolic flight: The McGill experience [PDF]

open access: yes
Over the past twelve years, members of the Aerospace Medical Research Unit of McGill University have carried out a wide variety of tests and experiments in the weightless condition created by parabolic flight.
Watt, D. G. D.
core   +1 more source

Patterns and Drivers of Cliff Erosion in Big Sur, California, USA Using Repeat Photogrammetry, 2017–2023

open access: yesEarth and Space Science, Volume 13, Issue 5, May 2026.
Abstract Seacliff erosion in steep terrain poses major risks to transportation and critical infrastructure. In Big Sur, California, USA, seacliff erosion threatens the sustainability of the central coast stretch of California State Route 1, a transportation corridor that is critical to the region's economy.
Helen W. Dow   +2 more
wiley   +1 more source

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