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  • Panel Call Indicator, or PCI, is a form of signalling used between two telephone offices. It was also originally called Relay Call Indicator (RCI). Originally...
    7 KB (1,003 words) - 05:15, 20 October 2023
  • Thumbnail for Performance indicator
    A performance indicator or key performance indicator (KPI) is a type of performance measurement. KPIs evaluate the success of an organization or of a particular...
    22 KB (2,718 words) - 19:09, 27 March 2024
  • Thumbnail for Telephone call
    J., U.S. patent 2,813,154 - "Telephone call indicator"—November 12, 1957 Telephones portal Call completion Call processing Emergency telephone number Pocket...
    17 KB (2,485 words) - 22:15, 15 January 2024
  • The regional indicator symbols are a set of 26 alphabetic Unicode characters (A–Z) intended to be used to encode ISO 3166-1 alpha-2 two-letter country...
    59 KB (1,037 words) - 04:59, 28 March 2024
  • Thumbnail for Seven-segment display
    Retrieved 2016-10-06. Clark, E. H. (December 1929). "Evolution of the Call-Indicator System" (PDF). Bell Laboratories Record. 8 (5): 171–173. Archived (PDF)...
    48 KB (2,916 words) - 01:55, 14 May 2024
  • A pH indicator is a halochromic chemical compound added in small amounts to a solution so the pH (acidity or basicity) of the solution can be determined...
    19 KB (1,670 words) - 06:53, 22 January 2024
  • A redox indicator (also called an oxidation-reduction indicator) is an indicator which undergoes a definite color change at a specific electrode potential...
    6 KB (230 words) - 14:59, 28 September 2023
  • In finance the put/call ratio (or put-call ratio, PCR) is a technical indicator demonstrating investor sentiment. The ratio represents a proportion between...
    2 KB (194 words) - 05:44, 9 April 2024
  • U.S. economic indicator based on trucking fuel consumption Per capita income Equitable PCI Bank, a Philippine bank Panel call indicator, telephone signalling...
    3 KB (345 words) - 21:31, 28 March 2022
  • Thumbnail for Indicator function
    In mathematics, an indicator function or a characteristic function of a subset of a set is a function that maps elements of the subset to one, and all...
    17 KB (2,417 words) - 19:54, 28 November 2023
  • Thumbnail for Myers–Briggs Type Indicator
    Type Indicator (MBTI) is a pseudoscientific self-report questionnaire that claims to indicate differing "psychological types" (often commonly called "personality...
    85 KB (9,329 words) - 06:37, 28 May 2024
  • Thumbnail for Attitude indicator
    The attitude indicator (AI), formerly known as the gyro horizon or artificial horizon, is a flight instrument that informs the pilot of the aircraft orientation...
    12 KB (1,370 words) - 16:07, 3 May 2024
  • well-behaved under many conditions. Various alternative formulas, called indicators of relative change, have been proposed in the literature. Several...
    26 KB (3,388 words) - 19:48, 28 March 2024
  • Thumbnail for Pressure–volume diagram
    cardiovascular physiology, and respiratory physiology. PV diagrams, originally called indicator diagrams, were developed in the 18th century as tools for understanding...
    10 KB (1,168 words) - 08:01, 28 October 2023
  • chelating agent (most usually EDTA). Such indicators are also called metallochromic indicators. The indicator may be present in another liquid phase in...
    3 KB (304 words) - 21:49, 17 October 2023
  • in both its absolute, and de-trended forms. The indicator set an all-time high during the so-called "everything bubble", crossing the 200% level in February...
    18 KB (2,051 words) - 15:46, 3 March 2024
  • Thumbnail for Greater honeyguide
    The greater honeyguide (Indicator indicator) is a bird in the family Indicatoridae, paleotropical near passerine birds related to the woodpeckers. Its...
    15 KB (1,688 words) - 11:14, 28 February 2024
  • Thumbnail for Turn and slip indicator
    In aviation, the turn and slip indicator (T/S, a.k.a. turn and bank indicator) and the turn coordinator (TC) variant are essentially two aircraft flight...
    11 KB (1,507 words) - 17:33, 22 April 2024
  • Thumbnail for John Dolmayan
    the drummer of System of a Down. He is also the drummer for the band Indicator and former drummer for Scars on Broadway. Dolmayan ranked number 33 on...
    25 KB (2,068 words) - 01:27, 25 May 2024
  • In technical analysis in finance, a technical indicator is a mathematical calculation based on historic price, volume, or (in the case of futures contracts)...
    2 KB (260 words) - 12:21, 29 May 2024
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