Dialog technical databases

NTIS Bibliographic Database U.S. National Technical BRS, Data-Star, Dialog, government research... 

Sodium Sulfide Wet Scrubber for Oxides of Nitrogen (NO ) Mbsorption, Technical Service Bulletin, PPG Industries, New Martinsville, W. Va., 1995. Chemtox Database, on DIALOG File 337, Dialog Information Services, Palo Alto, Calif., last updated June 6, 1993. 

All technical and required data are retrieved from the Database worksheet, which contains all the required information in the form of data lists. These data are extended and modihed via appropriate dialog boxes. 

This article contains some useful reference detail. However, it does not purport to list all relevant factual databases. Such a list would be contentious and almost impossible to compose, simply from the problem of definition and the multitude of available collections. In our view, one of the best entry points in this respect on the Internet is the Beilstein home page, where many further links are maintained. Relevant information is also contained in the catalogs of the major online hosts, such as STN (Scientific and Technical Information Network) International, which offers over 150 databases from mainly scientific and technical disciplines, and DIALOG Information Services, Inc., which offers over 400 databases from a broad range of disciplines, including natural sciences. 

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