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  2. PRISM - Wikipedia

    en.wikipedia.org/wiki/PRISM

    In terms of economic impact, a study released in August by the Information Technology and Innovation Foundation found that the disclosure of PRISM could cost the U.S. economy between $21.5 and $35 billion in lost cloud computing business over three years. International

  3. GraphPad Software - Wikipedia

    en.wikipedia.org/wiki/GraphPad_Software

    GraphPad Software. GraphPad Software Inc. was a privately held software development corporation until its acquisition by Insight Partners in 2017. [1] The company was named Insightful Science, which itself merged with Dotmatics in 2021. [2] The original software was written by Harvey Motulsky in 1989 and it was co-founded by Motulsky and Earl ...

  4. Fresnel lens - Wikipedia

    en.wikipedia.org/wiki/Fresnel_lens

    A Fresnel lens ( / ˈfreɪnɛl, - nəl / FRAY-nel, -⁠nəl; / ˈfrɛnɛl, - əl / FREN-el, -⁠əl; or / freɪˈnɛl / fray-NEL [1]) is a type of composite compact lens which reduces the amount of material required compared to a conventional lens by dividing the lens into a set of concentric annular sections.

  5. Advanced Combat Optical Gunsight - Wikipedia

    en.wikipedia.org/wiki/Advanced_Combat_Optical...

    The Advanced Combat Optical Gunsight ( ACOG) is a series of prismatic telescopic sights manufactured by Trijicon. The ACOG was originally designed to be used on the M16 rifle and M4 carbine, but Trijicon has also developed ACOG accessories for other firearms. Models provide fixed-power magnification levels from 1.25× to 6×. [1]

  6. Comparison of statistical packages - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_statistical...

    Comparison of computer algebra systems. Comparison of deep learning software. Comparison of numerical-analysis software. Comparison of survey software. Comparison of Gaussian process software. List of scientific journals in statistics. List of statistical packages.

  7. Geo Prizm - Wikipedia

    en.wikipedia.org/wiki/Geo_Prizm

    Chevrolet Cobalt. The Geo Prizm and Chevrolet Prizm were compact cars that were rebadged versions of the Toyota Sprinter, a vehicle that the Japanese automaker Toyota never directly sold in the North American market. The Sprinter itself was derived from the Toyota Corolla. The Prizm was marketed under the Geo nameplate until it was discontinued ...

  8. The Dark Side of the Moon - Wikipedia

    en.wikipedia.org/wiki/The_Dark_Side_of_the_Moon

    Wish You Were Here (1975) Singles from The Dark Side of the Moon. " Money "Released: 7 May 1973. " Us and Them "Released: 4 February 1974. The Dark Side of the Moon is the eighth studio album by the English rock band Pink Floyd, released on 1 March 1973 by Harvest Records in the UK and Capitol Records in the US.

  9. Nikon F2 - Wikipedia

    en.wikipedia.org/wiki/Nikon_F2

    Features. The Nikon F2 is an all-metal, mechanically-controlled (springs, gears, levers), manual focus SLR with manual exposure control. The camera itself needed no batteries, though the prism light meter did (and the motor drive if added). The F2 replaced the Nikon F, adding many new features (a faster 1/2000-second maximum shutter speed, a ...

  10. Refractometer - Wikipedia

    en.wikipedia.org/wiki/Refractometer

    The refractometer is used to help identify gem materials by measuring their refractive index, one of the principal properties used in determining the type of a gemstone. Due to the dependence of the refractive index on the wavelength of the light used ( i.e. dispersion ), the measurement is normally taken at the wavelength of the sodium line D ...

  11. Total station - Wikipedia

    en.wikipedia.org/wiki/Total_station

    Most total stations use purpose-built glass prism (surveying) reflectors for the EDM signal. A typical total station can measure distances up to 1,500 meters (4,900 ft) with an accuracy of about 1.5 millimeters (0.059 in) ± 2 parts per million.