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181. Addressing the Heterogeneity of Subject Indexing in the ADS Databases
Next: Comparison of Two ``Document Similarity Search Engines'' . ... A drawback of the current document representation scheme in the ADS abstract service is its heterogeneous subject indexing. ... Using lexical similarity alone, one out of six ADS descriptors can be automatically mapped to some other descriptor. ... Researchers at the University of Illinois were invited to investigate methods of merging the indexing languages in use in ADS, and any other methods of dealing with the heterogeneity. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/stsci/meetings/lisa3/dubind.html -- 21.8 Кб -- 02.06.2005
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182. http://www.atnf.csiro.au/people/Simon.Johnston/glast/database/J1739-2903.10.html
Next (J1739-3023) Previous (J1738-2955) List . ... Pass 3 standard . ... 2009_January t090127_192334 . 2009_January t090127_191954 . 2009_January t090127_003854 . 2008_July r080723_124528 not include in standard . 2008_March r080323_211249 . 2007_July r070723_162116 . ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/people/Simon.Johnston/glast/database/J1739-2903.10.html -- 3.5 Кб -- 11.04.2016
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183. Groups | Astronomy.com
... Tonight's Sky . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Local Group . ... Groups . ... For the professional astronomer, it is a resource where group studies or systematic observing patrols add to the advancement of astronomy. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.com/groups.aspx?page=info&groupid=262 -- 66.9 Кб -- 10.04.2016
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184. ASP: Web Power Tools, for Amateur Astronomy, from Professional Astronomy
... Astronomy Beat . ... Web Power Tools, for Amateur Astronomy, from Professional Astronomy . ... The World Wide Web has many excellent resources for professional astronomers. ... AstroWeb: Astronomy/Astrophysics on the Internet http://www.cv.nrao.edu/fits/www/astronomy.html . ... You can download the images in gif, a well-known image format that doesn't take up much space, or more detailed images in FITS format, the standard image format in professional astronomy, or even in compressed FITS. ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/pubs/mercury/31_05/web.html -- 49.8 Кб -- 20.04.2012
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185. http://www.atmob.org/newsletters/200309.pdf
... STAR FIELDS Newsletter of the Amateur Telescope Makers of Boston Including the Bond Astronomical Club Established in 1934 In the Interest of Telescope Making & Using Vol. ... 7 September 2003 WHAT A wonderful time to own a telescope! ... Eileen Myers, President- For those of you who would like to share success stories of drawing and imaging Mars, bring your best work to the meeting for a short show and tell. ... Eileen Myers, President- Club Picnic ­ Sept. 6th.. ... Eileen Myers- Conjunction.. ...
[ Текст ]  Ссылки http://www.atmob.org/newsletters/200309.pdf -- 481.5 Кб -- 10.06.2006
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186. http://hea-www.harvard.edu/CHAMP/IMAGES_DATA/XRAY/2210/source_prop.html
... CXOMP J125641.5+471140 . ... CXOMP J125634.4+471233 . ... 0.508000 . ... CXOMP J125620.2+471345 . ... CXOMP J125628.2+471110 . ... CXOMP J125633.4+470827 . ... 0.248000 . ... CXOMP J125622.9+470909 . ... CXOMP J125621.9+471551 . ... 0.372000 . ... CXOMP J125605.2+471317 . ... CXOMP J125533.4+471600 . ... 0.192000 . ... CXOMP J125602.0+471405 . ... CXOMP J125749.0+470605 . ... CXOMP J125731.0+470724 . ... 0.003000 . ... 0.374000 . ... 0.492000 . ... 0.046000 . ... 99.000000 . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/CHAMP/IMAGES_DATA/XRAY/2210/source_prop.html -- 18.9 Кб -- 02.10.2012
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