The simplest mathematical method to estimate tortuosity is the arc-chord ratio: the ratio of the length of the curve (L) to the distance between the ends of it (C): Arc-chord ratio equals 1 for a straight line and is infinite for a circle.
ERS is a set of computer programs set to run in a specified order on the UNISYS Mainframe at the Enterprise. Computing Center in Martinsburg, West Virginia and the Enterprise Computing Center in Memphis, (ECC-MTB and. ECC-MEM) Tennessee. All ERS information is housed on the ERS database at each computing center.
The Rorschach Assistance Program is a free Internet application designed to assist with scoring and interpretation of the Rorschach inkblot test.The program provides a browser-based, interactive interface to code Rorschach responses and produces reports in accordance to the Exner Comprehensive System.he Rorschach Assistance Program is a free Internet application designed to assist with scoring and interpretation of the Rorschach inkblot test.