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Burrell, Quentin L. – Information Processing & Management, 2003
Extends connections between retrospective citation age studies and reliability theory by considering the failure rate function from reliability, re-interpreted as the age-specific citation rate (ASCR). This is linked to earlier studies of retrospective citation distributions by Egghe and Ravichandra Rao who introduced a function claimed to…
Descriptors: Age, Citations (References), Data Analysis, Failure
Schwier, Richard A.; Misanchuk, Earl R. – 1995
This article discusses psychophysical aspects of color perception and critically examines the advice on color use in screen design found in non-empirical literature. There are four main characteristics of color: hue, brightness, saturation, and contrast. In multimedia screen design, color can be used to link logically-related data; differentiate…
Descriptors: Color Planning, Computer Graphics, Guidelines, Information Processing