The impact of gravity changes onto time perception -Experiment under micro-gravity using parabolic flight-
نویسندگان
چکیده
منابع مشابه
The Effects of Coriolis Acceleration during Zero-gravity Parabolic Flight.
Twenty-one normal and four labyrinthine defective (L-D) subjects were exposed to repetitive, twenty-second intervals of (1) zero gravity or (2) zero gravity plus Coriolis acceleration in parabolic flight. The normal subjeets showed significant hematological and biochemieaI evidence of stress in the form of leukoeytic changes and alteration in excretion rates of eorticosteroids, while the L-D gr...
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In everyday life, one of the most frequent activities involves accelerating and decelerating an object held in precision grip. In many contexts, humans scale and synchronize their grip force (GF), normal to the finger/object contact, in anticipation of the expected tangential load force (LF), resulting from the combination of the gravitational and the inertial forces. In many contexts, GF and L...
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Maintaining an upright posture on the moon is not easy. NASA documents abound with examples of astronauts falling on the moon during the visits between 1969 and 1972 (19,20). Even on the most recent moon visit (Apollo 17, 1972), Astronaut Harrison Schmidt fell over as he worked on the lunar surface.1 However, although regarded as highly desirable (7), few studies have investigated the perceptua...
متن کاملThe impact of altered gravity and vibration on endothelial cells during a parabolic flight.
BACKGROUND Endothelial cells (EC) cultured under altered gravity conditions show a cytoskeletal disorganization and differential gene expression (short-term effects), as well as apoptosis in adherently growing EC or formation of tubular 3D structures (long-term effects). METHODS Investigating short-term effects of real microgravity, we exposed EC to parabolic flight maneuvers and analysed the...
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Astronauts working in zero-gravity (0-G) often experience visual reorientation illusions (VRIs). For example, when floating upside down, they commonly misperceive the spacecraft floor as a ceiling and have a reversed sense of direction. Previous studies have identified a population of neurons in the rat's brain that discharge as a function of the rat's head direction (HD) in a gravitationally h...
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ژورنال
عنوان ژورنال: The Proceedings of the Annual Convention of the Japanese Psychological Association
سال: 2018
ISSN: 2433-7609
DOI: 10.4992/pacjpa.82.0_2pm-053