The data base coverage of these two services was examined and selected computerized searches performed. The results of this study provided some meaningful conclusions as to the general utility of these services. (3 references) (Author/NH)

Methods for retrieval of information on chemical compounds utilizing several computer data bases are compared to determine scope of data base coverage. Preparation of search questions is outlined and comparative results are reported indicating the yield from each data base. (6 references) (Author/NH)

Four different methods for inputting enemy situation data--(1) typing, (2) typing with error correction, (3) menus (choosing appropriate entry from a list), and (4) typing with autocompletion and an English option--were compared for speed, accuracy, and ease of use. Thirty-two enlisted men and women, none of whom had used the inputting techniques…