Results 231 to 240 of about 903,760 (292)

Contribution of contrast-enhanced ultrasound for diagnosis of adnexal torsion (COVARIAN): protocol for a randomised controlled trial. [PDF]

open access: yesBMJ Open
Fijean AL   +11 more
europepmc   +1 more source

Authority Control and the Authority File: A Functional Evaluation of LCNAF on RUN

Cataloging & Classification Quarterly, 1989
The costs of authority control are high and the information provided in authority files is often duplicated in separate bibliographic files. Librarians need to examine the compatibility of traditional methods of authority control with the advanced capabilities of current computer systems.
Jean Dickson, Patricia Zadner
openaire   +1 more source

The authorization problem in shared files

IBM Systems Journal, 1970
The problem of sharing information while protecting proprietary data in large computer files is reviewed. The author suggests certain guidelines for data protection in general-purpose, time-sharing systems, and develops a model of a secured shared file. Operation of the system based on these guidelines is discussed.
openaire   +1 more source

The Conversion of the Series Authority File to an Online File

Technical Services Quarterly, 1993
In 1990, Indiana University Libraries brought up the cataloging subsystem of NOTIS. A project was initiated to convert to an online file the series decision card file in the Main Library on the Bloomington campus. The scope and limitations of the project are described.
openaire   +1 more source

THE TECHNICAL REPORTS AUTHORITY FILE

Science & Technology Libraries, 1982
This paper proposes a system for establishing and maintaining a technical reports authority file to aid in the processing of reports in a sci/tech library. Acronyms are established whenever possible; and an authority card is created for each corporate source indicating the formats for report series issued by that source, see-references, and history ...
openaire   +1 more source

Home - About - Disclaimer - Privacy