Published in 1992, like the first, this second edition is not intended as introductory textbook command-driven, Boolean searching. It is targeted at online searchers who already have some knowledge of command languages and may be proficient searchers on databases in one or two subject areas, but when required to venture into new and less familiar territory still need guidance. It is also offered to end users who possess the subject expertise but lack of information retrieval know-how. The Manual is offered as a guide to database selection and a navigational aid through the twists and turns of the retrieval maze; at least some of the dead ends and backtracking may thereby be avoided. This volume, written by experts in their various fields, deals with the subject coverage and record structures of specific databases, offers comparisons between databases (context, indexing procedures, updating policies, etc.), discusses the choice between online and CD-ROM sources (and between hosts if online is selected), and illustrates strategies with numerous search extracts.

No detailed description available for "World Databases in Geography and Geology".

Available cancer information sources throughout the world. Includes publications, libraries, classification schemes, audiovisual sources, cancer registries, special collections, projects information sources, organizations, and government agencies. Classified arrangement. Each entry gives descriptive and contact information. Title, organization, geographical, and subject indexes. Bibliography of 99 references.

As early as the 18th century, chemists’emphasis on up-to-date literature presented research librarians with many challenges. But now, Chemical Librarianship: Challenges and Opportunities will show you how you can adapt your methods to the rapidly evolving demands of twentieth-century chemical researchers without sacrificing your high standards of service. Altogether, this comprehensive overview helps you see the major role librarians still play in information education and gives you a broad assortment of strategies for coping with the accelerated demands of today's shifting electronic research environment.In Chemical Librarianship, you'll read about the revolutionary pedagogical experiments of librarians, teachers, computer specialists, and graduate students. You'll see how those experiments have altered the way they approach research--for the better--and how you can make positive adjustments in your own successful formulae. Individual chapters discuss: librarians as teachers the pros and cons of integrating/separating chemical information courses faculty and computing staff--partnership at the University of Florida Yale University's experiment with The Electronic Seminar System the evolution of electronic journals the most recent trends in academic serial collectionTake 100 mg of quickly changing research technology, a drop of increased enrollment, and 250 cc's of faculty requests, shake it up in an Erlenmeyer flask, heat it at 200 degrees Celsius, and what do you get? An explosion? A disaster? If these are your fears, put them away. Open up Chemical Librarianship and let some of the most informed experts on research and technology help you and your staff find just the right chemistry.