Download or read book Effect of Transient Weightlessness on Binocular Depth Perception written by Edwin H. Sasaki and published by . This book was released on 1964 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: To determine the effect of transient weightlessness on binocular depth perception, five subjects were tested under three levels of gravity--0 G, 1 G, and 2 G--produced by flying a JC-131B aircraft through appropriate maneuvers. A modified Howard-Dolman depth perception apparatus was installed in the aircraft. The experimenter set one of three rods forward or backward 1, 2, 3, 4, 5, or 6 cm from the other two rods. Each of the six distance intervals was randomly assigned to one rod position and direction of displacement. The subjects then reported for each trial whether the rods appeared to be equally distant or whether one appeared to be in front or back of the other two. Results indicated that binocular depth perception was not appreciably affected by the three different gravity conditions. (Author).

Download or read book The Effect of Transient Weightlessness on Visual Acuity written by Leroy D. Pigg and published by . This book was released on 1961 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1964 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effect of Transient Weightlessness on Visual Acuity written by LEROY D. PIGG and published by . This book was released on 1961 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Visual acuity was measured on subjects while they were exposed to short periods of weightlessness aboard an aircraft flown through zero-g trajectories involving transition from 1 g to 2-1/2 g to zero g. Monocular and binocular acuity of near and far vision were measured on both Snellen and checkerboard targets. Control measurements were made on the ground and inflight at 1 g in counter-balanced sequence with the zero-g measurements. Results show that the weightless environment produced for this study has a detrimental effect on visual acuity as measured. The decrement is not considered to have practical significance. (Author).

Download or read book U S Government Research Reports written by and published by . This book was released on 1964 with total page 1600 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bioastronautics and the Exploration of Space written by Theodore C. Bedwell and published by . This book was released on 1965 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: The symposium is focused on manned space flight, and is primarily concerned with the life and the performance capability of the astronauts. The program of the conference is not confined to the life sciences alone but examines the 'space environment-man-machine' complex, and includes a discussion of technology, astrophysics, and astronomy, earth-based and space -bound.

Download or read book U S Government Research Reports written by and published by . This book was released on 1964 with total page 1586 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NASA SP written by and published by . This book was released on 1962 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerospace Medicine and Biology written by and published by . This book was released on 1970 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: A selection of annotated references to unclassified reports and journal articles that were introduced into NASA scientific and technical information system and announced in Scientific and Technical Aerospace Reports (STAR), International Aerospace Abstracts (IAA).

Download or read book A Bibliography of Reports Issued by the Behavioral Sciences Laboratory written by United States. 6570th Aerospace Medical Research Laboratories. Behavioral Sciences Laboratories and published by . This book was released on 1966 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal written by Society of Photo-optical Instrumentation Engineers and published by . This book was released on 1969 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Bibliography of Reports Issued by the Behavioral Sciences Laboratory written by Aerospace Medical Research Laboratories (U.S.). Behavioral Sciences Laboratory and published by . This book was released on 1946 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Bibliography of Reports Issued by the Behavioral Sciences Laboratory written by Lavon E. Trygg and published by . This book was released on 1964 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by Theodore Cleveland Bedwell and published by . This book was released on 1968 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Human Factors Engineering Bibliographic Series written by and published by . This book was released on 1960 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Foundations of Space Biology and Medicine written by and published by . This book was released on 1975 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Foundations of Space Biology and Medicine bk 1 2 Ecological and physiological bases of space biology and medicine written by and published by . This book was released on 1975 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: