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In medicine and statistics, sensitivity and specificity mathematically describe the accuracy of a test that reports the presence or absence of a medical condition. If individuals who have the condition are considered "positive" and those who do not are considered "negative", then sensitivity is a measure of how well a test can identify true ...
Leucippus was a Greek philosopher of the 5th century BCE. He is credited with founding atomism, with his student Democritus. Leucippus divided the world into two entities: atoms, indivisible particles that make up all things, and the void, the nothingness between the atoms. Leucippus's ideas were influential in ancient and Renaissance philosophy.
Christina Meursinge Hall (née Haack, formerly El Moussa and Anstead; born July 9, 1983) is an American real estate investor and TV personality. She previously co-starred on HGTV's show Flip or Flop alongside her now ex-husband Tarek El Moussa and the HGTV show, Christina on the Coast. In 2023, she began starring in HGTV's Christina in the Country.
The 2007–2008 financial crisis, or the global financial crisis ( GFC ), was the most severe worldwide economic crisis since the Great Depression. Predatory lending in the form of subprime mortgages targeting low-income homebuyers, [1] excessive risk-taking by global financial institutions, [2] a continuous buildup of toxic assets within banks ...
This form of the ideal gas law is very useful because it links pressure, density, and temperature in a unique formula independent of the quantity of the considered gas. Alternatively, the law may be written in terms of the specific volume v, the reciprocal of density, as. It is common, especially in engineering and meteorological applications ...
COVID-19 pandemic. v. t. e. Donald John Trump (born June 14, 1946) is an American politician, media personality, and businessman who served as the 45th president of the United States from 2017 to 2021. Trump received a Bachelor of Science in economics from the University of Pennsylvania in 1968. His father named him president of his real estate ...
Turkey,[a] officially the Republic of Türkiye,[b] is a country mainly in Anatolia in West Asia, with a smaller part called East Thrace in Southeast Europe. It borders the Black Sea to the north; Georgia, Armenia, Azerbaijan, and Iran to the east; Iraq, Syria, and the Mediterranean Sea (and Cyprus) to the south; and the Aegean Sea, Greece, and ...
