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The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample size used in a study is usually determined based on the cost, time, or convenience of collecting the data, and the need for it to offer sufficient statistical power .
Coarse stereopsis is important for orientation in space while moving, for example when descending a flight of stairs. Fine stereopsis is mainly based on static differences. It allows the individual to determine the depth of objects in the central visual area (Panum's fusional area) and is therefore also called quantitative stereopsis.
Stereoscopy creates the impression of three-dimensional depth from a pair of two-dimensional images. [5] Human vision, including the perception of depth, is a complex process, which only begins with the acquisition of visual information taken in through the eyes; much processing ensues within the brain, as it strives to make sense of the raw information.
Mathematical fiction is a genre of creative fictional work in which mathematics and mathematicians play important roles. The form and the medium of the works are not important. The form and the medium of the works are not important.
Isaac Asimov Presents The Great SF Stories 3 (1941) is an English language collection of science fiction short stories, edited by Isaac Asimov and Martin H. Greenberg. [1] [2] The series attempts to list the great science fiction stories from the Golden Age of Science Fiction. They date the Golden Age as beginning in 1939 and lasting until 1963.
The contours of the depth object become visible only after stereopsis had processed the differences in the horizontal positions of dots in the two eyes' images. [ 11 ] [ 12 ] Japanese designer Masayuki Ito, following Julesz, created a single image stereogram in 1970 and Swiss painter Alfons Schilling created a handmade single-image stereogram ...
Science fiction genre – while science fiction is a genre of fiction, a science fiction genre is a subgenre within science fiction. Science fiction may be divided along any number of overlapping axes. Gary K. Wolfe's Critical Terms for Science Fiction and Fantasy identifies over 30 subdivisions of science fiction, not including science fantasy ...
Pages in category "Science fiction short stories" The following 200 pages are in this category, out of approximately 489 total. This list may not reflect recent changes .