Vascular resistance recent results showing the sheath flow surrounding the plug flow in a vessel, the sheath flow size is not neglectible in the real blood flow velocity profile in a vessel. The velocity profile is directly linked to flow resistance in a vessel. The viscosity variations, according to Thurston, are also balanced by the sheath flow size around the plug flow. The secondary regulators of vascular resistance, after vessel radius, is the sheath flow size and its viscosity. Thurston, as well, shows that the resistance R is constant, where, for a defined vessel radius, the value η(δ)/δ is constant in the
Universal Metric to Flow Universal Metric to Flow Universal Metric to Flow (UMF) technology enhances the ability to utilize Cisco NetFlow data for rapid traffic analysis. Developed by network performance management company, "SevOne", in early 2010 and announced at Cisco Live in Las Vegas in July that year, the UMF technology was designed to automate the performance troubleshooting workflow, a major problem within the industry. Universal Metric to Flow enables network operations to graph key network performance metrics from SNMP or network latency derived from IP SLA, observe a spike, highlight it, and drill down into the network traffic, providing immediate visibility into the