منابع مشابه
The University of Michigan-dearborn
The application of the function-support framework to the development of organizational information systems requires a careful evaluation of the ability of any proposed design alternative to meet the requirements of the information system. This is essential for the development of information systems that effectively support organizational function. But since contributing to the adaptability of t...
متن کاملLeiden Observatory
In this paper we summarize the main properties of the ENACS (the ESO Nearby Abell Cluster Survey), which was one of the ESO Keypro-grammes carried out in the first half of the 1990's, and we discuss some recent work on the properties of the galaxies in the rich clusters in the ENACS sample. We stress the importance of the ENACS sample as a local , volume-limited sample of rich ACO clusters, whi...
متن کاملHaystack Observatory
Haystack Observatory is a multidisciplinary research center located in Westford, MA, 40 miles northwest of the MIT campus. The observatory conducts astronomical studies using radio techniques, geodetic measurements using Very Long Baseline Interferometry (VLBI), and atmospheric observations using high-power incoherent scatter radar. An important component of Haystack’s mission is the education ...
متن کاملHaystack Observatory
Haystack Observatory is a multidisciplinary research center located in Westford, MA, 27 miles northwest of the MIT campus. The Observatory conducts astronomical studies using radio techniques, geodetic measurements using Very Long Baseline Interferometry (VLBI), and atmospheric observations using high-power incoherent scatter radar. An important component of Haystack’s mission is the education ...
متن کاملScience with Virtual Observatory Tools Astrophysical Virtual Observatory Scientist
The Virtual Observatory is now mature enough to produce cutting-edge science results. The exploitation of astronomical data beyond classical identification limits with interoperable tools for statistical identification of sources has become a reality. I present the discovery of 68 optically faint, obscured (i.e., type 2) active galactic nuclei (AGN) candidates in the two GOODS fields using the ...
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ژورنال
عنوان ژورنال: Astronomische Nachrichten
سال: 1888
ISSN: 0004-6337,1521-3994
DOI: 10.1002/asna.18881191303