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Stein, Lorenz von

(Encyclopedia)Stein, Lorenz von lōˈrĕnts fən shtīn [key], 1815–90, German economist and sociologist. He studied jurisprudence at the Univ. of Kiel and at Paris and taught (1846–51) at the Univ. of Kiel, bu...

Gesner, Konrad von

(Encyclopedia)Gesner, Konrad von kônˈrät fən gĕsˈnər [key], 1516–65, Swiss scientist and bibliographer. Gesner was noted for his scholarship and erudition in almost every field of knowledge. He lived in Z...

Bloch, Konrad Emil

(Encyclopedia)Bloch, Konrad Emil, 1912–2000, American biochemist, b. Neisse, Germany (now Nysa, Poland). He became a U.S. citizen in 1944. Bloch was educated at Munich and at Columbia (Ph.D., 1938). He taught at ...

Sprengel, Christian Konrad

(Encyclopedia)Sprengel, Christian Konrad krĭsˈtyän kônˈrät shprĕngˈəl [key], 1750–1816, German botanist. Although director of a school at Spandau and tutor in Berlin, he devoted himself chiefly to the st...

imprinting

(Encyclopedia)imprinting, acquisition of behavior in many animal species, in which, at a critical period early in life, the animals form strong and lasting attachments. Imprinting is important for normal social dev...

ethology

(Encyclopedia)ethology, study of animal behavior based on the systematic observation, recording, and analysis of how animals function, with special attention to physiological, ecological, and evolutionary aspects. ...

aggression

(Encyclopedia)aggression, a form of behavior characterized by physical or verbal attack. It may appear either appropriate and self-protective, even constructive, as in healthy self-assertiveness, or inappropriate a...

Lorentz, Hendrik Antoon

(Encyclopedia)Lorentz, Hendrik Antoon hĕnˈdrək änˈtōn lōˈrĕnts [key], 1853–1928, Dutch physicist, a pioneer in formulating the relations between electricity, magnetism, and light. He was one of the first...

Malte-Brun, Conrad

(Encyclopedia)Malte-Brun, Conrad kônˈräᵺ mälˈtə-bro͞onˌ, Fr. mältə-brôNˈ [key], 1775–1826, Danish geographer, b. Jutland but later settled in Paris; originally named Malthe Konrad Bruun. He is respo...

Kempten

(Encyclopedia)Kempten kĕmpˈtən [key], city (1994 pop. 61,700), Bavaria, S central Germany, on the Iller River, in the Allgäu. It is the center of a dairying region and is widely known for its cheeses. Among the...

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