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Wichterle, Ivan – Journal of Chemical Documentation, 1974
Automatic processing of the bibliography on vapor-liquid equilibrium data is done by means of a specially developed mnemonic coding system. (Author/JB)
Descriptors: Chemistry, Codification, Computers, Data Processing
Peer reviewed Peer reviewed
Romanec, Michael J. – Journal of Chemical Documentation, 1974
The boundary between two neighboring rings is called the fusion lines, which is enclosed by external segments called arcs. In the code, the separation of fusion line(s) from arcs takes place in such a way that proper matching is achieved. By this procedure, the structure of a compound is recreated. (Author)
Descriptors: Chemistry, Codification, Computers, Data Processing
Peer reviewed Peer reviewed
Sasamoto, Mitsuo; And Others – Journal of Chemical Documentation, 1973
Two systems, WLN and Ringcode, for retrieving structural information were analyzed qualitatively and evaluated for a series of chemical compounds. The studies ranged from specific to generic questions and also involved retrieval by fragments. Neither system was completely satisfactory for all types of searches. (6 references) (Author)
Descriptors: Chemical Nomenclature, Chemistry, Classification, Codification
DOUGHTY, DONALD D.; MILD, J. DONALD – 1967
THIS PROJECT SOUGHT TO DEVELOP AN OPERATIONAL "TOTAL" DATA SYSTEM FOR AN INSTITUTE OF HIGHER EDUCATION. THE REPORT SYNTHESIZES MANY PREVIOUS EXPERIENCES IN DATA PROCESSING, IN ORDER TO PRESCRIBE A MANAGEMENT INFORMATION SYSTEM SUITED TO COLLEGES AND UNIVERSITIES. IT WAS FELT THAT A BROAD BASE, GENERAL PURPOSE INFORMATION SYSTEM WOULD…
Descriptors: Administration, Administrative Organization, Codification, Data Processing
LOWE, THOMAS C. – 1966
AREAS INVESTIGATED INCLUDE SLOW MEMORY DATA STORAGE, THE PROBLEM OF DECODING FROM AN INDEX TO A SLOW MEMORY ADDRESS, THE STRUCTURE OF DATA LISTS AND DATA LIST OPERATORS, COMMUNICATIONS BETWEEN THE HUMAN USER AND THE SYSTEM, PROCESSING OF RETRIEVAL REQUESTS, AND THE USER'S CONTROL OVER THE RETURN OF INFORMATION RETRIEVED. LINEAR, LINKED AND…
Descriptors: Codification, Communication (Thought Transfer), Computer Programs, Computer Storage Devices
Dade County Public Schools, Miami, FL. – 1972
The course outline has been prepared as a guide toward helping the student develop an understanding of operating principles and procedures necessary in processing data electronically. Programing techniques and concepts are presented to the student in conjunction with problems he can more readily identify and work with in applying various…
Descriptors: Behavioral Objectives, Codification, Computer Science Education, Computers
National Education Association, Washington, DC. Dept. of Audiovisual Instruction. – 1968
The use of computer technology for the storage and rapid retrieval of information about instructional media requires the development of nationally accepted guidelines or standards for catalog information and computer input. The Department of Audiovisual Instruction (DAVI) organized a task force to develop standards for cataloging educational media…
Descriptors: Audiovisual Aids, Cataloging, Codification, Data Processing
Oettinger, Anthony G. – 1960
The compilation of a dictionary for automatic translation from Russian to English is described in detail. Emphasis is placed on: (1) morphological and functional classifications of Russian words, (2) dictionary compilation, (3) the structure of signs, (4) automatic information-processing machines, (5) from the automatic dictionary to the automatic…
Descriptors: Codification, Computational Linguistics, Computer Programs, Computer Science