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Sagasti Hochausler, Francisco Rafael

(Encyclopedia) Sagasti Hochausler, Francisco Rafael, 1944–, Peruvian political leader. An industrial engineer by training, he has served as an adviser to Peruvian governments and as a government…

Owen, Sir Richard

(Encyclopedia) Owen, Sir Richard, 1804–92, English zoologist and comparative anatomist. He studied medicine in Edinburgh and in 1827 joined the staff of the Hunterian museum of the Royal College of…

Paine, Robert Treat, 3d

(Encyclopedia) Paine, Robert Treat, 3d, 1933–2016, American ecologist, b. Cambridge, Mass., Ph.D. Univ. of Michigan, 1961. He was on the faculty of the Univ. of Washington from 1962 to 1998. Paine's…

myxedema

(Encyclopedia) myxedemamyxedemamĭksədēˈmə [key], condition associated with severe hypothyroidism and lack of thyroid hormone in the adult. In the child it is known as cretinism. Symptoms include a…

drainage, in agriculture

(Encyclopedia) drainage, in agriculture, the removal of excess water from the soil, either by a system of surface ditches, or by underground conduits if required by soil conditions and land contour.…

Maga, Hubert

(Encyclopedia) Maga, Hubert (Hubert Coutoucou Maga)Maga, Hubertübârˈ mäˈgä [key], 1916–2000, political leader in Dahomey (now Benin). A teacher, he became active in politics and was (1951–58) a…

Atkinson, Henry

(Encyclopedia) Atkinson, Henry, 1782–1842, American army officer, b. North Carolina. After service as a colonel in the War of 1812, he was a commander in the West and led two expeditions (1819, 1825…

Five Civilized Tribes

(Encyclopedia) Five Civilized Tribes, inclusive term used since mid-19th cent. for the Cherokee, Chickasaw, Choctaw, Creek, and Seminole tribes of E Oklahoma. By 1850 some 60,000 members of these…

Smith, Goldwin

(Encyclopedia) Smith, Goldwin, 1823–1910, English educator, historian, and journalist. Educated at Oxford, he took a prominent part in executing reforms at the university and became (1858) professor…

purification

(Encyclopedia) purification, in religion, the ceremonial removal of what the religion deems unclean. The usual agents of purification are water (as in baptism), bodily alteration (as in circumcision…