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The Smithsonian/NASA The Smithsonian/NASA Astrophysics Data System - - PowerPoint PPT Presentation
The Smithsonian/NASA The Smithsonian/NASA Astrophysics Data System - - PowerPoint PPT Presentation
The Smithsonian/NASA The Smithsonian/NASA Astrophysics Data System p y y Michael J Kurtz Michael J. Kurtz Harvard-Smithsonian Center for A t Astrophysics h i ADS Holdings ADS Holdings Astronomy 1.3M Physics Physics 3 3M
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ADS Holdings ADS Holdings
- Astronomy
1.3M
- Physics
3 3M Physics 3.3M
- arXiv
0.4M
- General
0.5M
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ADS Holdings ADS Holdings
- 22M Citing-Cited Pairs
- 6M external links
6M external links
- 10M internal links
- 0.5M scanned articles
- Historical Observatory Publications
- Historical Observatory Publications
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ADS Holdings ADS Holdings
- 0.1M PhDT
- 1 2M unrefereed articles (mainly conf)
1.2M unrefereed articles (mainly conf)
- 0.4M conf abstracts
- 2.9M refereed articles
- In 2006 0 85M added 0 25 2006
- In 2006 0.85M added, 0.25 2006
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Current Projects Current Projects
- Metadata for 400,000 pages Obs Pubs
- CERN Library holdings
CERN Library holdings
- 99 years Astronomisches Jahresbericht
d A t & A t h i Ab t t and Astronomy & Astrophysics Abstracts
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Physics/Astronomy Physics/Astronomy
- Astronomy is very complete, all journals
with references, nearly all conference , y proceedings, PhDT, monographs, links to data arXiv data, arXiv, …
- Physics nearly all journals, most with
f f references, arXiv, conference proceedings needs work, PhDT needs work, …
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ADS Users Download ADS Users Download
- 3.2M abstracts per month
- 0 6M full text articles
0.6M full text articles
- 0.1M citation lists
- 0.03M also read lists
- 0 03M reference lists
- 0.03M reference lists
- 0.01M data links
- 0.01M links to data centers
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ADS Users ADS Users
- Direct from Google
1.7M bipm
- Non-Google
1 1M bipm Non Google 1.1M bipm
- Mixed
1.2M bipm
- Users who come in from Google are
- Users who come in from Google are
VERY different from the typical astronomers ho se ADS astronomers who use ADS
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Some ADS features A Quick Tour
- Top cited articles by subject
– Choose articles with “redshift survey” in the y abstract, which are the most cited?
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ADS Features ADS Features
- Personal Reads History
– Kept for 90 days p y
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ADS Features ADS Features
- Custom Lists
– The Private Library
C
- Custom Analysis
– 2nd Order Operators p
– Reads – Cites – References
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Customized ADS Customized ADS
- myADS-Astronomy
- myADS-Physics
- myADS-arXiv
- myADS-arXiv
– a custom, open access, virtual journal
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