Results 141 to 150 of about 16,250 (189)
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Manually Sorted Punched Card System for Pharmaceutical Literature
Journal of Pharmaceutical Sciences, 1962A 5 × 8 inch punched card and direct coding system for pharmaceutical literature is illustrated and described. Use of the cards for a cooperative literature searching system and for a separate complete article file is discussed. Although the punched card system was designed for use in a department of product research and development in a pharmaceutical
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ANALYSIS OF OPTOMETRIC FINDINGS USING A PUNCH CARD RETRIEVAL SYSTEM
Optometry and Vision Science, 1974ABSTRACT The Vision Training Department of the Optometric Center of New York has established a punch card information retrieval system for classification of visual training cases. The system is designed to permit preselection of patients for the teaching laboratories and clinics of the State College of Optometry, State University of ...
J, Cooper, S, Lieberman, N, Flax
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A hand-sort punch card system for the evaluation of a nursery population
The Journal of Pediatrics, 1972A hand-sort punch card system was devised for accurate collection and retrieval of selected data in a newborn nursery. It is simple and straightforward, yet flexible enough for use in other hospitals or private practice. Certain basic data are made readily available, and the profiles of selected subgroups may be compared with the general obstetric ...
R L, Gingell, J A, Grant, M, Cornblath
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A Punch Card Record System Designed for a Neuropsychiatric Tuberculosis Unit
Diseases of the Chest, 1965culosis service at the Anoka State Hospital has been responsible for the treatment of over 1200 patients. These have been drawn from the ten hospitals in the Minnesota State Mental Hospital system, as well as from the state reformatory and prison system.
R D, SELLERS +4 more
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A backward glance. Arriving at the punched-card system
IEEE Spectrum, 2000Herman Hollerith's punched-card machine for the US Census office consisted of: a bank of counters for tabulating results; a hand-operated reader that pushed wire contacts through the holes in the card into pools of mercury, completing an electrical circuit; and a sorting box with bins for holding the cards after they were read.
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A Punch Card System for Identification of Bacteria
American Journal of Clinical Pathology, 1964S S, SCHNEIERSON, D, AMSTERDAM
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Simple input switching for a punched card data acquisition system
Journal of Physics E: Scientific Instruments, 1971A method is described whereby the programming drum card on an IBM punch is used to control input selection and timing in a card data acquisition system.
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Punched Card System for Radioisotopes
Analytical Chemistry, 1954H. R. Lukens +2 more
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A Marginal Punched Card System for Human Factors Literature
Human Factors: The Journal of the Human Factors and Ergonomics Society, 1959This article describes the marginal punched card bibliographic system used by the Human Factors Group at Douglas Aircraft Company, Santa Monica, California. The need for such a system, its development, and its merits are discussed.
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A CONVENIENT PUNCHED-CARD FILING SYSTEM
Soil Science, 1962CHAUNCY O. STANBERRY +1 more
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