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  1. e. In economics, the Gini coefficient ( / ˈdʒiːni / JEE-nee ), also known as the Gini index or Gini ratio, is a measure of statistical dispersion intended to represent the income inequality, the wealth inequality, or the consumption inequality [3] within a nation or a social group. It was developed by Italian statistician and sociologist ...

  2. It is a type of pneumoconiosis and is known in the United Kingdom and eastern United States as the "black lung". Etymology. Pneumono­ultra­micro­scopic­silico­volcano­coniosis is the longest word in the English language. The word can be analysed as follows: Pneumono: from ancient Greek ( πνεύμων, pneúmōn) which means lungs.

  3. An infrared spectroscopy correlation table (or table of infrared absorption frequencies) is a list of absorption peaks and frequencies, typically reported in wavenumber, for common types of molecular bonds and functional groups.

  4. In mathematics, the Pythagorean theorem or Pythagoras' theorem is a fundamental relation in Euclidean geometry between the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares on the other two sides.

  5. Francis Scott Key Bridge collapse - Wikipedia. Contents. hide. (Top) Background. Collapse. Timeline. Damage. Casualties. Investigation. Aftermath. Salvage. Supply chain disruptions. Local effects. Litigation and insurance. Crew. Responses. Replacement bridge. Bridge safety regulation. Channel restoration. See also. Notes. References. Works cited.

  6. Anning, depicted with her dog. Mary Anning (21 May 1799 – 9 March 1847) was an English fossil collector and palaeontologist. She made discoveries of Jurassic marine fossil beds in the cliffs along the English Channel at Lyme Regis, which changed the scientific thinking about prehistoric life and the history of the Earth.

  7. en.wikipedia.org › wiki › BlackRockBlackRock - Wikipedia

    BlackRock, Inc. is an American multinational investment company. It is the world's largest asset manager, with $10 trillion in assets under management as of December 31, 2023. [1] . Headquartered in New York City, BlackRock has 78 offices in 38 countries, and clients in 100 countries.