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  2. Key finder - Wikipedia

    en.wikipedia.org/wiki/Key_finder

    Early models of key finder were sound-based, and listened for a clap or whistle (or a sequence of same), then beeped for the user to find them. Determining what was a clap or a whistle proved difficult, resulting in poor performance and false alarms. Because of this low quality and unreliability, these early key finders were soon discarded and ...

  3. Isolation ward - Wikipedia

    en.wikipedia.org/wiki/Isolation_ward

    Sports centre requisitioned for the isolation and care of people infected with coronavirus disease 2019, in Wuhan (China). In hospitals and other medical facilities, an isolation ward is a separate ward used to isolate patients with infectious diseases. Several wards for individual patients are usually placed together in an isolation unit.

  4. Fault detection and isolation - Wikipedia

    en.wikipedia.org/wiki/Fault_detection_and_isolation

    Fault detection, isolation, and recovery (FDIR) is a subfield of control engineering which concerns itself with monitoring a system, identifying when a fault has occurred, and pinpointing the type of fault and its location. Two approaches can be distinguished: A direct pattern recognition of sensor readings that indicate a fault and an analysis ...

  5. Isolation pod - Wikipedia

    en.wikipedia.org/wiki/Isolation_pod

    An isolation pod is a capsule which is used to provide medical isolation for a patient. Examples include the Norwegian EpiShuttle and the USAF's Transport Isolation System (TIS) or Portable Bio-Containment Module (PBCM), which are used to provide isolation when transporting patients by air.

  6. Keyes v. School District No. 1, Denver - Wikipedia

    en.wikipedia.org/wiki/Keyes_v._School_District...

    School District No. 1, Denver, 413 U.S. 189 (1973), was a United States Supreme Court case that claimed de facto segregation had affected a substantial part of the school system and therefore was a violation of the Equal Protection Clause. In this case, black and Hispanic parents filed suit against all Denver schools due to racial segregation.

  7. Isolation valve - Wikipedia

    en.wikipedia.org/wiki/Isolation_valve

    An isolation valve is a valve in a fluid handling system that stops the flow of process media to a given location, usually for maintenance or safety purposes. [1] They can also be used to provide flow logic (selecting one flow path versus another), and to connect external equipment to a system. [ 2 ]

  8. Seismic base isolation - Wikipedia

    en.wikipedia.org/wiki/Seismic_base_isolation

    Seismic base isolation, also known as base isolation, [3] or base isolation system, [4] is one of the most popular means of protecting a structure against earthquake forces. [5] It is a collection of structural elements which should substantially decouple a superstructure from its substructure that is in turn resting on the shaking ground, thus ...

  9. Line isolation transformer - Wikipedia

    en.wikipedia.org/wiki/Line_isolation_transformer

    A line isolation transformer for telephone use is a special type of impedance matching transformer that is used to couple telephone land lines to subscriber equipment to prevent dangerous common mode voltages from appearing on the line.