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  2. Radar beacon - Wikipedia

    en.wikipedia.org/wiki/Radar_beacon

    In the United States a longer duty cycle is used, 50% for battery -powered buoys (20 seconds on, 20 seconds off) and 75% for on-shore beacons. Ramarks are wide-band beacons which transmit continuously on the radar bands without having to be triggered by an incoming radar signal.

  3. Finder (software) - Wikipedia

    en.wikipedia.org/wiki/Finder_(software)

    The Finder is the default file manager and graphical user interface shell used on all Macintosh operating systems. Described in its "About" window as "The Macintosh Desktop Experience", it is responsible for the launching of other applications, and for the overall user management of files, disks, and network volumes.

  4. Laser designator - Wikipedia

    en.wikipedia.org/wiki/Laser_designator

    When a target is marked by a designator, the beam is invisible and does not shine continuously. Instead, a series of coded laser pulses, also called PRF codes (pulse repetition frequency), are fired at the target.

  5. CIP user site - National Center for Education Statistics (NCES)

    nces.ed.gov/ipeds/cipcode/cipdetail.aspx?y=55&...

    Detail for CIP Code 47.0607. Title: Airframe Mechanics and Aircraft Maintenance Technology/Technician. Definition: A program that prepares individuals to apply technical knowledge and skills to repair, service, and maintain all aircraft components other than engines, propellers, avionics, and instruments. Includes instruction in layout and ...

  6. Ulterior Motives (song) - Wikipedia

    en.wikipedia.org/wiki/Ulterior_Motives_(song)

    "Ulterior Motives" is a pop song recorded by the British-Canadian filmmakers Christopher Saint Booth and Philip Adrian Booth around 1986. It gained popularity online after a seventeen-second snippet of the song, at the time unidentified, was posted online in 2021. Derived from the previously debated lyrics of the snippet, the song was init

  7. CIP user site - National Center for Education Statistics (NCES)

    nces.ed.gov/ipeds/cipcode/default.aspx?y=55

    Information on the 1985, 1990, 2000 and 2010 CIP can be accessed on the resources page under the section heading Archive and Historical. On the 2020 CIP Website, you can view both the 2020 CIP and the 2010 CIP. The default option is to view the 2020 CIP, which is the most recent version of the CIP.

  8. SCED Finder | Fast access to school codes

    nces.ed.gov/scedfinder/(X(1)S(biqyvuszkr0xesl5...

    The SCED Finder is designed to help select SCED codes for secondary and prior-to-secondary courses. This tool can be used for a variety of purposes by school staff, researchers, students or parents.

  9. Accelerator physics codes - Wikipedia

    en.wikipedia.org/wiki/Accelerator_Physics_Codes

    At very low energies, space charge has a large effect on a particle beam and thus becomes hard to calculate. See below for a list of programs that can handle low energy space charge forces. Synchrotron radiation effects. Can simulate the effect of synchrotron radiation emission on the particles being tracked.

  10. Coincidence rangefinder - Wikipedia

    en.wikipedia.org/wiki/Coincidence_rangefinder

    A coincidence rangefinder or coincidence telemeter is a type of rangefinder that uses the principle of triangulation and an optical device to allow an operator to determine the distance to a visible object. There are subtypes split-image telemeter, inverted image, or double-image telemeter with different principles how two images in a single ...

  11. This classification system was developed to meet the need for common, widely understood, standardized course codes that can be used to compare course information, maintain data about students' coursework, and efficiently exchange course-taking records.