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This paper reviews recent literature on the characteristics of females who exhibit anorexic or bulimic symptoms. Although researchers categorize bulimics as either binge/restrictors or binge/purgers, this paper does not distinguish between the two with regard to characteristics. Personal, cognitive, and physical characteristics, as well as external(More)
An electrical control unit is described which permits analogue signals from most sources to be made compatible with, and optimise the use of, an A/D converter. This circuitry enables the signal to be offset, relative to the electrical zero, and to be reset to zero using a push button. Extension of this unit has enabled mechanical movement, such as rotation(More)
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