Brian Petley:The ac Josephson effect and 2e/h measurement from 1966 to 2015

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Total views: 77 (updated daily)
Disk space used: 582.13 MB
Media belongs to collection: Lectures from the Cavendish Laboratory's bdj50 conference

Viewing history (views per day) << 1 wk \| 1 mon \| 3 mon \| 1 yr \| all >> Precision: day \| week \| month

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Statistics by clip

Each clip represents a different encoding of the media item - different formats, quality settings or optimisations for downloading or streaming. The 'Archive' clips (if present) are for internal use, and are not directly viewable.

Clip	Views ↓	Format	Quality	Stream/download	Disk space
Clip 1277551	61	MP3	High	Download	28.73 MB
Clip 1277553	14	Advanced Audio Coding (AAC)	High	Download	29.05 MB
Clip 1277547	1	Archive audio	High	Download	517.16 MB
Clip 1277552	1	MP3	Low	Download	7.18 MB

Viewing figures by format, quality and client

Format	Quality
	Low	High	Total
MP3	1	61	62
Advanced Audio Coding (AAC)	-	14	14
Archive audio	-	1	1
Totals	1	76	77

Client
Web browsers	77
iTunes	0

Location
Within the University	2
Elsewhere	75

Protocol
HTTP	77
RTSP	0

Viewing figures by country

Country
United Kingdom	28
United States	20
Russian Federation	7
China	4
India	3
Germany	2
Egypt	2
Netherlands	2
Canada	1
Tunisia	1
Unknown	7
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Specifically these viewing figures by country were created using the GeoLite City database, available from http://dev.maxmind.com/geoip/geolite.