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Ear piercing
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Heart rate
Heart rate is the frequency of the heartbeat measured by the number of contractions of the heart …

Purple Heart
The Purple Heart (PH) is a United States military decoration awarded in the name of the president…

Breadth-first search
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Earthquake Synod
This article relies largely or entirely on a single source.Relevant discussion may be found on th…

Original research
Research is creative and systematic work undertaken to increase the stock of knowledge. It involv…

Cross-Cultural Research
Cross-Cultural Research (formerly Behavior Science Research) is a peer-reviewed academic journal …

William Shakespeare
William Shakespeare (c. 23 April 1564 – 23 April 1616) was an English playwright, poet and actor.…

Nuclear disarmament
Nuclear disarmament is the act of reducing or eliminating nuclear weapons. Its end state can also…