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Love Canal

(Encyclopedia)Love Canal, section of Niagara Falls, N.Y., that formerly contained a canal that was used as chemical disposal site. In the 1940s and 50s the empty canal was used by a chemical and plastics company to...

catabolism

(Encyclopedia)catabolism kətăbˈəlĭzˌəm [key], subdivision of metabolism involving all degradative chemical reactions in the living cell. Large polymeric molecules such as polysaccharides, nucleic acids, and ...

Alexius II

(Encyclopedia)Alexius II (Alexius Comnenus), 1168–83, Byzantine emperor (1180–83), son and successor of Manuel I. His mother, Mary of Antioch, who was regent for him, alienated the population by favoring the La...

Loch

(Encyclopedia)Loch lŏkh, lŏk [key]. For names of Scottish lakes and inlets beginning with “Loch,” see second part of element; e.g., for Loch Awe, see Awe, Loch. See also lake. ...

Lough

(Encyclopedia)Lough lŏkh, lŏk [key]. For names of Irish lakes and inlets beginning with “Lough,” see second part of element; e.g., for Lough Corrib, see Corrib, Lough. See lake. ...

law of simple multiple proportions

(Encyclopedia)law of simple multiple proportions, in chemistry, the statement that when two or more elements form more than one compound, the ratio of the weights of one element that combine with a given weight of ...

Eigen, Manfred

(Encyclopedia)Eigen, Manfred, 1927–2019, German biophysicist, Ph.D. Univ. of Göttingen, 1951. Eigen was on the faculty at the Univ. of Göttingen from 1951 to 1953. He joined the Max Planck Institute for Physica...

pesticide

(Encyclopedia)pesticide, biological, physical, or chemical agent used to kill plants or animals that are harmful to people; in practice, the term pesticide is often applied only to chemical agents. Various pesticid...

cold fusion

(Encyclopedia)cold fusion or low-temperature fusion, nuclear fusion of deuterium, an isotope of hydrogen, at or relatively near room temperature. Fusion, the reaction involved in the release of the destructive ener...

Ajax

(Encyclopedia)Ajax āˈjăks [key], Gr. Aias, in Greek mythology. 1 Hero of the Trojan War, son of Telamon, thus called the Telamonian Ajax, also called Ajax the Greater. In the Iliad he is represented as a giganti...