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hydrogen peroxide

(Encyclopedia)hydrogen peroxide, chemical compound, H2O2, a colorless, syrupy liquid that is a strong oxidizing agent and, in water solution, a weak acid. It is miscible with cold water and is soluble in alcohol an...

Rolland, Romain

(Encyclopedia)Rolland, Romain rômăNˈ rôläNˈ [key], 1866–1944, French novelist, biographer, playwright, and musicologist. After studying in Paris he spent two crucial years in Rome, where he was influenced b...

sphere

(Encyclopedia)sphere, in geometry, the three-dimensional analogue of a circle. The term is applied to the spherical surface, every point of which is the same distance (the radius) from a certain fixed point (the ce...

MacDiarmid, Alan Graham

(Encyclopedia)MacDiarmid, Alan Graham, 1927–2007, American chemist, b. Masterton, New Zealand, Ph.D. Univ. of Wisconsin, Madison, 1953, Ph.D. Cambridge, 1955. MacDiarmid was on the faculty at the Univ. of Pennsyl...

naphthalene

(Encyclopedia)naphthalene năfˈthəlēnˌ [key], colorless, crystalline, solid aromatic hydrocarbon with a pungent odor. It melts at 80℃, boils at 218℃, and sublimes upon heating. It is insoluble in water, som...

Hershko, Avram

(Encyclopedia)Hershko, Avram, 1937–, Israeli biochemist, M.D. Hebrew Univ.–Hadassah Medical School, Jerusalem, 1965, Ph.D. 1969. Hershko has been a professor at the Rappaport Faculty of Medicine at the Technion...

Anfinsen, Christian Boehmer

(Encyclopedia)Anfinsen, Christian Boehmer, 1916–95, American biochemist, b. Monessen, Pa., Ph.D. Harvard Medical School, 1943. He spent the early years of his career in brief research and fellowship positions at ...

Goldstein, Joseph Leonard

(Encyclopedia)Goldstein, Joseph Leonard gōldˈstīn [key], 1940–, American molecular geneticist, b. Sumter, S.C., M.D. Univ. of Texas at Dallas, 1966. He worked as a biomedical researcher at the National Heart I...

Ernst, Richard Robert

(Encyclopedia)Ernst, Richard Robert 1933–2021, Swiss chemist, Swiss Federal Institute of Technology Zurich (ETH Zurich; B.S., 1956, Ph.D., 1962). He worked as a res...

Cori, Carl Ferdinand

(Encyclopedia)Cori, Carl Ferdinand, 1896–1984, and Gerty Theresa Cori kōrˈē, kôrˈē [key], 1896–1957, American biochemists, b. Prague. Soon after receiving their medical degrees and marrying, they emigrate...