Some research repositories use "21422" as a file ID for supplementary video material (e.g., in biological studies regarding ArcGIS data or zebrafish motility).
Structural basis of μ-opioid receptor targeting by a nanobody ... - PMC
Included in the proceedings of various multimedia systems conferences (e.g., SciTePress ). 21422mp4
This paper evaluates how Level-2 cache memory parameters influence the performance of multimedia systems, specifically when decoding and encoding MPEG-4 and H.264/AVC video formats. It builds on previous work that optimized Level-1 cache for portable devices. Technical Context
The video compression standard often used within MP4 containers to provide high-quality video at lower bit rates. Other Occurrences Some research repositories use "21422" as a file
In academic and technical databases, "21422" often serves as a unique paper ID or file reference:
A versatile digital multimedia container format primarily used to store video, audio, subtitles, and images. This paper evaluates how Level-2 cache memory parameters
While the multimedia systems paper is the primary match, the string "21422" also appears in unrelated technical contexts: