such reactions have been studied

  • 21coordination compound — Chem. complex (def. 10). Also called coordination complex. * * * ▪ chemistry Introduction  any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetal atoms or groups of atoms, called ligands… …

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  • 22hydrosphere — /huy dreuh sfear /, n. the water on or surrounding the surface of the globe, including the water of the oceans and the water in the atmosphere. [1885 90; HYDRO 1 + SPHERE] * * * Discontinuous layer of water at or near the Earth s surface. It… …

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  • 23Nuclear fusion — Nuclear physics Radioactive decay Nuclear fission Nuclear fusion Classical dec …

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  • 24Molecular dynamics — (MD) is a computer simulation of physical movements of atoms and molecules. The atoms and molecules are allowed to interact for a period of time, giving a view of the motion of the atoms. In the most common version, the trajectories of molecules… …

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  • 25Food allergy — Infobox Disease Name = Food allergy Caption = DiseasesDB = ICD10 = ICD10|T|78|0|t|66 ICD9 = ICD9|V15.0 ICDO = OMIM = 147050 MedlinePlus = 000817 eMedicineSubj = med eMedicineTopic = 806 MeshID = D005512A food allergy is an adverse immune response …

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  • 26evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …

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  • 27Islamic arts — Visual, literary, and performing arts of the populations that adopted Islam from the 7th century. Islamic visual arts are decorative, colourful, and, in religious art, nonrepresentational; the characteristic Islamic decoration is the arabesque.… …

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  • 28sound reception — Introduction       response of an organism s aural mechanism, the ear, to a specific form of energy change, or sound waves. Sound waves can be transmitted through gases, liquids, or solids, but the hearing function of each species is particularly …

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  • 29Antidepressant — Fluoxetine (Prozac), an SSRI The chemical structure of …

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  • 30Abiogenic petroleum origin — is a largely abandoned hypothesis that was proposed as an alternative to theory of biological petroleum origin. It was relatively popular in the past, but it went largely forgotten at the end of the 20th century after it failed to predict the… …

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