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
What to the Slave Is the Fourth of July? of their country and their religion and how they rejoice in the name of freedom and liberty and yet they do not offer those things to millions of their country's residents. It is said that America is built on the idea of liberty and freedom, but Douglass tells his audience that more than anything, it is built on inconsistencies that have been overlooked for so long they appear to be truths. According to Douglass, these inconsistencies have made the United States the object of mockery and often contempt. To prove evidence of these inconsistencies, as one historian noted, during the