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- Dictionaryaberration/ˌabəˈreɪʃn/
noun
- 1. a departure from what is normal, usual, or expected, typically an unwelcome one: "they described the outbreak of violence in the area as an aberration" Similar
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Apr 10, 2024 · The word “aberration” refers to something that deviates significantly from the normal, expected, or usual. It carries a sense of irregularity and often, but not always, has a negative connotation.
Dec 29, 2023 · Chromosomal aberrations, or abnormalities, are changes to the structure or number of chromosomes, which are strands of condensed genetic material. Humans typically have 23 pairs of chromosomes, of which 22 pairs are autosomal, numbered 1 through 22. The last pair of chromosomes are sex chromosomes, which determine an individual’s sex assignment.
Mar 13, 2024 · Camera lens aberration is an imperfection in the way a lens focuses light. Light comes in through the lens as waves. Ideally, all the waves converge at the same point. Aberrations occur when light waves converge at different points. This affects sharpness and color and may even change the shape of light in your image.
Nov 2, 2023 · Chromatic aberration, also referred to as chromatic distortion, color fringing, and spherochromatism, is a common optical phenomenon that occurs when a lens cannot bring all wavelengths of light to a single converging point.
May 2, 2024 · This foundational knowledge article explores the concept of focus depth and spherical aberration in microscopy. An aberration-free optical system produces symmetrical diffraction images of an object at varying focal levels.
May 8, 2024 · What is lens aberration in photography? Lens aberration refers to the imperfections in images produced by lenses, such as blurring or color fringes, due to the lens’s optical limitations. What causes chromatic aberration in lenses?
Jan 30, 2024 · Spherical Aberration is an optical problem that occurs when all incoming light rays end up focusing at different points after passing through a spherical surface.
Jul 1, 2024 · Changes in chromosome structure. Two important principles dictate the properties of a large proportion of structural chromosomal changes. The first principle is that any deviation from the normal ratio of genetic material in the genome results in genetic imbalance and abnormal function.
Jan 16, 2024 · Aberration comes from the Latin word aberrātiōn -, “distraction, diversion, relief (from pain or sorrow).”. The Latin word aberrātiōn is equivalent to the past participle of the Latin verb aberrāre, meaning “to divert, forget for a time; to wander, deviate.”.
May 31, 2024 · The meaning of CHROMATIC ABERRATION is aberration caused by the differences in refraction of the colored rays of the spectrum.
