There is ambiguity and confusion around the term “Brilliant Uncirculated” (BU) in numismatics. This article will disentangle the mess that surrounds this phrase.
A BU coin is a coin that has never beencirculatedand retains all of its originalmint luster. BU stands for "Brilliant Uncirculated," but this term is used less frequently now that theSheldon scaleof numerical grading is more widely used. Additionally, some people incorrectly believe that BU st...
However, this is just a general consensus and may not reflect all uses of the term. Although less common with antique coins, Gem status can apply to any exceptional mint-state coin. The Controversy Surrounding Gem Coins “Gem BU” is often overused in a salesy or marketing-oriented manner,...
When a person left th e airbu s station h e could driv e a coin-operated car eq uipped with radar. T h e radar equipment o f ca rs would mak e traffic accidents "almost unhe ard of". Does that sound familiar? I f th e erp ert had been accurat e it would, becaus e h ...
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Dr. Joy Buolamwini is the founder of the Algorithmic Justice League, a groundbreaking MIT researcher, and an artist. She is the author of the national bestseller Unmasking AI: My Mission to Protect What Is Human in a World of Machines. Dr. Joy advises world leaders on preventing AI...
【解析】(1) they eat outside the home, usual lyin a park, by a river, or even sitting in a c ar if the weather is cold and wet.细节理解 题,根据For most people a picnic is a meal th ey eat o utside the home, usually in a park, by a river, or even sitting in a car if...
Categories:Vintage Coin Articles,U.S. Coin Articles ByRay James The Walking Liberty Half Dollar is one of the most beloved designs in Twentieth-Century American coinage. Thesilver half dollardebuted in 1916 and was struck through 1947. The Barber Half Dollar preceded it, and the Franklin Half ...
When a person left th e airbu s station h e could driv e a coin-operated car ed uipped with radar. T h e radar equipment of co rs would mak e traffic accidents"almost unhy ard of". Does that sound familiar? If th e exp ert had been accurat e it would. becaus e h e we ...
Coin A, Mulder M, Dubljević V. Ethical aspects of BCI technology: what is the state of the art? Philosophies. 2020;5(4):1–31. https://doi.org/10.3390/philosophies5040031. Article Google Scholar Miller A. The intrinsically linked future for human and artificial intelligence interaction...