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  2. Near and far field - Wikipedia

    en.wikipedia.org/wiki/Near_and_far_field

    The near field refers to places nearby the antenna conductors, or inside any polarizable media surrounding it, where the generation and emission of electromagnetic waves can be interfered with while the field lines remain electrically attached to the antenna, hence absorption of radiation in the near field by adjacent conducting objects detectably affects the loading on the signal generator ...

  3. Accommodation reflex - Wikipedia

    en.wikipedia.org/wiki/Accommodation_reflex

    Light from a single point of a distant object and light from a single point of a near object being brought to a focus. The accommodation reflex (or accommodation-convergence reflex) is a reflex action of the eye, in response to focusing on a near object, then looking at a distant object (and vice versa), comprising coordinated changes in vergence, lens shape (accommodation) and pupil size.

  4. Nearest neighbor search - Wikipedia

    en.wikipedia.org/wiki/Nearest_neighbor_search

    The performance of this algorithm is nearer to logarithmic time than linear time when the query point is near the cloud, because as the distance between the query point and the closest point-cloud point nears zero, the algorithm needs only perform a look-up using the query point as a key to get the correct result.

  5. Near-field communication - Wikipedia

    en.wikipedia.org/wiki/Near-field_communication

    Near-field communication (NFC) is a set of communication protocols that enables communication between two electronic devices over a distance of 4 cm (1 + 1 ⁄ 2 in) or less. [1] NFC offers a low-speed connection through a simple setup that can be used for the bootstrapping of capable wireless connections. [ 2 ]

  6. Nearby - Wikipedia

    en.wikipedia.org/wiki/Nearby

    Nearby started with a Windows Mobile 6 application in June 2010, followed by a Windows Phone 7 application in October 2010. The platform expanded to include a web portal in April 2011 and applications for iPhone in January 2012, [9] Windows 8 in May 2012, [10] and Android in early 2013 [11] [non-primary source needed].

  7. 30 things to do when you’re bored (that are actually good for ...

    www.aol.com/lifestyle/30-things-bored-actually...

    Secret Service shoots man 'brandishing' firearm near White House. News. Reuters. Hamas says talks with US focused on release of American hostage in Gaza. Sports. Sports. Field Level Media.

  8. Nearby Share - Wikipedia

    en.wikipedia.org/wiki/Nearby_Share

    Nearby Share was a functionality developed by Google that allowed data to be transferred between devices via Bluetooth, Wi-FI Direct or Internet. In 2024, it was merged into Samsung's Quick Share . It was available for Android , ChromeOS and Microsoft 's Windows . [ 1 ]

  9. Nearest-neighbor interpolation - Wikipedia

    en.wikipedia.org/wiki/Nearest-neighbor_interpolation

    Nearest neighbor interpolation (blue lines) in one dimension on a (uniform) dataset (red points) Nearest neighbor interpolation on a uniform 2D grid (black points). Each colored cell indicates the area in which all the points have the black point in the cell as their nearest black point.