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Ignatius of Loyola, Saint

(Encyclopedia)Ignatius of Loyola, Saint loiyōˈlə [key], 1491–1556, Spanish churchman, founder of the Jesuits (see Jesus, Society of), b. Loyola Castle near Azpeitia, Gipuzkoa, Spain. In 1539, Ignatius drew u...

adaptive radiation

(Encyclopedia)CE5 Adaptive radiation in Hawaiian honey-creepers adaptive radiation, in biology, the evolution of an ancestral species, which was adapted to a particular way of life, into many diverse species, e...

sociology

(Encyclopedia)sociology, scientific study of human social behavior. As the study of humans in their collective aspect, sociology is concerned with all group activities—economic, social, political, and religious. ...

Daniel, book of the Bible

(Encyclopedia)Daniel, book of the Bible. It combines “court” tales, perhaps originating from the 6th cent. b.c., and a series of apocalyptic visions arising from the time of the Maccabean emergency (167–164 b...

Kluckhohn, Clyde Kay Maben

(Encyclopedia)Kluckhohn, Clyde Kay Maben klŭckˈhōn [key], 1905–60, American anthropologist, b. LeMars, Iowa, grad. Univ. of Wisconsin, 1928, M.A. Oxford, 1932, Ph.D. Harvard, 1936. He taught at the Univ. of Ne...

prisoner of war

(Encyclopedia)prisoner of war, in international law, person captured by a belligerent while fighting in the military. International law includes rules on the treatment of prisoners of war but extends protection onl...

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...

handedness

(Encyclopedia)handedness, habitual or more skillful use of one hand as opposed to the other. Approximately 90% of humans are thought to be right-handed. It was traditionally argued that there is a slight tendency t...

incest

(Encyclopedia)incest, sexual relations between persons to whom marriage is prohibited by custom or law because of their close kinship. Ideas of kinship, however, vary widely from group to group, hence the definitio...

Gegenbaur, Karl

(Encyclopedia)Gegenbaur, Karl kärl gāˈgənbour [key], 1826–1903, German anatomist. A professor at the universities of Jena (1855–73) and Heidelberg (1873–1901), he was influential as a teacher. He emphasiz...