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.
Stands for Intrusion Prevention System.. An IPS is a network security system designed to prevent malicious activity within a network.It is often used in combination with a network detection system (IDS) and may also be called an intrusion detection and prevention system (IDPS).Like an IDS, an IPS may include hardware, software, or both.It may also be configured for a network or a single system. However, unlike IDSes, intrusion prevention systems are designed to prevent malicious activity, rather than simply detecting it.ike an IDS, an IPS may include hardware, software, or both. It may also be configured for a network or a single system. However, unlike IDSes, intrusion prevention systems are designed to prevent malicious activity, rather than simply detecting it.