Black curves are a plot of phase angle (δ) vs complex modulus (G*), containing no reference to temperature or frequency. Consequently, they are very easy to produce. Individual data points from the ...

While there is no standard method for graphically representing fan-performance data, this article will cover what one is most likely to see. April 1, 2021 During the mid-1990s, Ron Michael, regional ...

In just a few weeks, the “flatten the curve” image of two overlapping graphs, one taller than the other, has become an iconic image representing the global COVID-19 pandemic. Since mid-march, ...

A function is a rule that is applied to one set of values to give another set of values. A function can be illustrated on a graph – points are plotted as coordinates and joined by either a straight ...