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Sasebo

(Encyclopedia)Sasebo säsāˈbō [key], city (1990 pop. 244,677), Nagasaki prefecture, W Kyushu, Japan. It is a commercial and fishing port and naval base on the East China Sea. ...

metabolite

(Encyclopedia)metabolite, organic compound that is a starting material in, an intermediate in, or an end product of metabolism. Starting materials are substances, usually small and of simple structure, absorbed by ...

isomer

(Encyclopedia)isomer īˈsəmər [key], in chemistry, one of two or more compounds having the same molecular formula but different structures (arrangements of atoms in the molecule). Isomerism is the occurrence of ...

Fair Oaks, towns, United States

(Encyclopedia)Fair Oaks. 1 uninc. residential town (2020 pop. 32,514), Sacramento co., N central Calif., on the American River, in a growing citrus fruit and farm ...

Upernavik

(Encyclopedia)Upernavik o͝opĕrˈnävĭk [key], town (1996 pop. 1,131), Upernavik dist., W Greenland, on a small island in Baffin Bay. It is an important sealing and whaling base. ...

Shediac

(Encyclopedia)Shediac shĕdˈēăk [key], town (1991 pop. 4,343), SE N.B., Canada, on Northumberland Strait. It is a resort and has a seaplane base and lobster, oyster, and smelt fisheries. ...

Dacron

(Encyclopedia)Dacron dāˈkrŏn, dăkˈrŏn [key], trademark for a polyester fiber. Dacron is a condensation polymer obtained from ethylene glycol and terephthalic acid. Its properties include high tensile strength...

ammonium sulfate

(Encyclopedia)ammonium sulfate, chemical compound, (NH4)2SO4, a colorless-to-gray, rhombohedral crystalline substance that occurs in nature as the mineral mascagnite. It is soluble in water and insoluble in alcohol...

Ochoa, Severo

(Encyclopedia)Ochoa, Severo sāvāˈrō ōchōˈä [key], 1905–93, American biochemist and educator, b. Spain, M.D. Univ. of Madrid, 1929. After teaching at the universities of Madrid, Heidelberg, and Oxford, he ...

Sörensen, Sören Peter Lauritz

(Encyclopedia)Sörensen, Sören Peter Lauritz söˈrən pēˈtər louˈrēts söˈrənsən [key], 1868–1939, Danish biochemist. In 1899 he received a Ph.D. degree in Copenhagen. Sörensen was director of chemistr...