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electrolyte

(Encyclopedia)electrolyte ĭlĕkˈtrəlītˌ [key], electrical conductor in which current is carried by ions rather than by free electrons (as in a metal). Electrolytes include water solutions of acids, bases, or s...

Dyer, Eliphalet

(Encyclopedia)Dyer, Eliphalet əlĭfˈəlĭtˌ [key], 1721–1807, American jurist, b. Windham, Conn. After serving in the state legislature for several years, Dyer took part in the French and Indian Wars and later...

Dodd, Samuel Calvin Tate

(Encyclopedia)Dodd, Samuel Calvin Tate, 1836–1907, American lawyer, b. Franklin, Pa. He was admitted to the Pennsylvania bar in 1859. Dodd was employed by the Rockefeller interests and is credited with devising t...

cytochrome

(Encyclopedia)cytochrome sīˈtəkrōmˌ [key], protein containing heme (see coenzyme) that participates in the phase of biochemical respiration called oxidative phosphorylation. Cytochromes act as carriers of hydr...

Chauvin, Yves

(Encyclopedia)Chauvin, Yves, 1930–2015, French chemist, b. Menen, Belgium, grad. Lyon School of Chemistry, Physics, and Electronics (CPE), 1954. Chauvin was a research engineer (1960–91) and then research direc...

endorphins

(Encyclopedia)endorphins ĕndôrˈfĭnz [key], neurotransmitters found in the brain that have pain-relieving properties similar to morphine. There are three major types of endorphins: beta endorpins, found primaril...

excommunication

(Encyclopedia)excommunication, formal expulsion from a religious body, the most grave of all ecclesiastical censures. Where religious and social communities are nearly identical it is attended by social ostracism, ...

Ferrari, Giuseppe

(Encyclopedia)Ferrari, Giuseppe fār-räˈrē [key], 1812–76, Italian philosopher and politician. A thorough skeptic in metaphysics, he devoted himself to the more active aspects of social, political, and histor...

International Civil Aviation Organization

(Encyclopedia)International Civil Aviation Organization (ICAO), specialized agency of the United Nations, organized in 1947, with headquarters at Montreal. The objective of the ICAO, which has 190 member nations, i...

annexation

(Encyclopedia)annexation, in international law, formal act by which a state asserts its sovereignty over a territory previously outside its jurisdiction. Many kinds of territory have been subject to annexation, chi...