Definition of PERSECUTION. 1. : the act or practice of persecuting especially those who differ in origin, religion, or social outlook. 2. : the condition of being persecuted, harassed, or annoyed. See persecution defined for kids. ADVERTISEMENT.
Telling a Story With Graphs. Task. Each of the following graphs tells a story about some aspect of the weather: temperature (in degrees Fahrenheit), solar radiation (in watts per square meters), and cumulative rainfall (in inches)) measured by sensors in Santa Rosa, CA in February 2012. Note that the vertical gridlines represent the start of the day whose date is given.
Quantum graph. In mathematics and physics, a quantum graph is a linear, network-shaped structure of vertices connected by bonds (or edges) with a differential or pseudo-differential operator acting on functions defined on the bonds. Such systems were first studied by Linus Pauling as models of free electrons in organic molecules in the 1930s.