What sources do biographers use to assess influence?

Jul 3, 2019 ... A 'trace' is when you can observe that some amount of rain or snow fell, but it was not enough to be measured using a rain gauge, snow stick, or any other ... Nov 2, 2022 ... What does it mean to “leave no trace?” When heading out into nature, it's important to abide by the rules of LNT to preserve natural and ... The trace is sometimes called the spur, from the German word Spur, which means track or trace. For example, the trace of the n by n identity matrix is equal to ... If you trace the origin or development of something, you find out or describe how it started or developed. The exhibition traces the history of graphic design ... In medicine, "trace" means "very little." Trace mitral valve regurgitation means that some blood flows backward through the mitral valve but not very much. It ... Jun 13, 2018 ... ... Trace. So, what does 'Trace' mean when measuring precipitation? Precipitation measurements are made by collecting a volume of rain, or snow ... Oct 11, 2022 ... Leave No Trace Leave No Trace is a national educational program to inform visitors about reducing the damage caused by outdoor activities, ... To promote safer travel, the CDC requires that contact tracing information is submitted for anyone entering or connecting through the U.S.. Oct 1, 2024 ... What is an ACH Trace? An ACH trace is a unique number assigned to ... This reliability means fewer missed payments and a more ... A trace of something is just a hint or suggestion of it, a very small amount left behind — like the sad cookie crumbs at the bottom of an empty cookie jar.