The following introduces CaDaDis, an extension to the architecture-independent VISTA toolkit. CaDaDis creates visible accounts of cognitive model behavior through a set of Categorical Data Displays. It includes a standard Pert Chart showing tasks by category (or resource), a Nonstandard Pert Chart that shows the temporal dependencies, and a Gantt chart that helps show occurrences of agent event...

Retroviruses are known as the causative agents of numerous animal disorders. In humans, this virus family is responsible for AIDS, certain forms of leukemias, and some neurologic disorders. The development in our laboratory of an ultrasensitive test for the retroviral enzyme reverse transcriptase has made possible detection of retroviruses present at very low concentration [1]. This test, the s...

Software has a far ranging nature and sometimes it is difficult to predict the cost. So, it was demanded to develop some useful models that predict the accurate cost, schedule and quality of a software product. There is a great need to accurately predict the cost by selecting the appropriate estimation method. Expert Based Judgment is quite successful. Wideband Delphi estimation comes under thi...