Columbia Encyclopedia

Search results

500 results found

Johnson, Emily Pauline

(Encyclopedia)Johnson, Emily Pauline, 1862–1913, Canadian poet, b. near Brantford, Ont.; daughter of an indigenous chief and his English wife. Although she had little formal training, Johnson's early poems praisi...

blood count

(Encyclopedia)blood count, method for determining the number of red (erythrocytes) and white (leukocytes) blood cells in a certain volume of blood. This test can be used as a preliminary step in diagnosing some dis...

Robinson, Edwin Arlington

(Encyclopedia)Robinson, Edwin Arlington, 1869–1935, American poet, b. Head Tide, Maine, attended Harvard (1891–93). At his death, many critics considered Robinson the greatest poet in the United States. He is n...

Siebold

(Encyclopedia)Siebold tāˈōdōr ĕrnst [key], 1804–85, also a physician, was one of the foremost biologists of his time. He specialized in the comparative anatomy of invertebrates and wrote the first volume (18...

Andersen, Hans Christian

(Encyclopedia)Andersen, Hans Christian, 1805–75, Danish poet, novelist, and writer of fairy tales. Born to an illiterate washerwoman and reared in poverty, he left Odense at 14 for Copenhagen, where he lived with...

Kerouac, Jack

(Encyclopedia)Kerouac, Jack (John Kerouac) kĕrˈəwăkˌ [key], 1922–69, American novelist, b. Lowell, Mass., studied at Columbia. One of the leaders of the beat generation, a term he is said to have coined, he ...

Baudelaire, Charles

(Encyclopedia)Baudelaire, Charles shärl bōdlârˈ [key], 1821–67, French poet and critic. His poetry, classical in form, introduced symbolism (see symbolists) by establishing symbolic correspondences among sens...

thermodynamics

(Encyclopedia)thermodynamics, branch of science concerned with the nature of heat and its conversion to mechanical, electric, and chemical energy. Historically, it grew out of efforts to construct more efficient he...

nitrocellulose

(Encyclopedia)nitrocellulose, nitric acid ester of cellulose (a glucose polymer). It is usually formed by the action of a mixture of nitric and sulfuric acids on purified cotton or wood pulp. The extent of nitratio...

Milstein, César

(Encyclopedia)Milstein, César, 1927–2002, Anglo-Argentine immunologist, Ph.D. Cambridge, 1960. He worked (1961–63) at the National Institute of Microbiology, Buenos Aires, but following a military coup he resi...