File:Action potential video.ogv

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Action_potential_video.ogv ‎(Ogg multiplexed audio/video file, Theora/Vorbis, length 2 min 47 s, 320 × 240 pixels, 257 kbps overall, file size: 5.14 MB)

Captions

Captions

The video clip is about action potentials

Summary

[edit]
A better (larger) version of this video is at Image:Action potential video (larger).ogg.
A related animated gif for action potential propagation: Image:Action potential propagation animation.gif.
Description
English: This video uses the following copyleft and public domain files: The action potential is based on that shown in Resting and action potentials in single nerve fibres. The sodium and potassium conductance curves are based on those shown in A quantitative description of membrane current and its application to conduction and excitation in nerve.
Date
Source I made this video.
Author John Schmidt
Other versions earlier version at: http://en.wikiversity.org/wiki/Image:Newoggtest3.ogg

Licensing

[edit]
I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
You may select the license of your choice.

File history

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Date/TimeThumbnailDimensionsUserComment
current08:53, 18 August 20082 min 47 s, 320 × 240 (5.14 MB)JWSchmidt (talk | contribs){{Information |Description={{en|1=This video uses the following copyleft and public domain files: *[http://commons.wikimedia.org/wiki/Image:Macroglossum.stellatarum.video.ogg this moth video] *[http://commons.wikimedia.org/wiki/Image:IC_Macroglossum_stell

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Transcode status

Update transcode status
Format Bitrate Download Status Encode time
VP9 240P 275 kbps Completed 17:41, 16 August 2018 1 min 27 s
Streaming 240p (VP9) 168 kbps Completed 14:55, 9 December 2023 1.0 s
WebM 360P 610 kbps Completed 15:21, 16 November 2023 24 s
Streaming 144p (MJPEG) 1.01 Mbps Completed 19:00, 29 October 2023 4.0 s
Stereo (Opus) 84 kbps Completed 21:21, 14 November 2023 3.0 s
Stereo (MP3) 128 kbps Completed 08:07, 29 October 2023 3.0 s

File usage on other wikis

Metadata

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