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Addis Ababa

(Encyclopedia)Addis Ababa ădˈĭs ăbˈəbə [key] [Amharic,=new flower], city (2021 metro. area pop. 5,005,524), capital of Ethiopia. It is situated at c.8,000 ft (2,440 m) on a well-...

biological warfare

(Encyclopedia)biological warfare, employment in war of microorganisms to injure or destroy people, animals, or crops; also called germ or bacteriological warfare. Limited attempts have been made in the past to spre...

San Diego

(Encyclopedia)San Diego săn dēāˈgō [key], city (1990 pop. 1,110,549), seat of San Diego co., S Calif., on San Diego Bay; inc. 1850. San Diego includes the unincorporated communities of La Jolla and Spring Vall...

United Nations Educational, Scientific, and Cultural Organization

(Encyclopedia)United Nations Educational, Scientific, and Cultural Organization (UNESCO), specialized agency of the United Nations, with headquarters in Paris. Its counterpart in the League of Nations was the Inter...

Yushchenko, Viktor Andriyovych

(Encyclopedia)Yushchenko, Viktor Andriyovych,, 1954–, Ukrainian politician, president of Ukraine (2005–10), b. Khoruzhivka, Ukraine. A technocrat trained as an accountant and economist, he rose in Ukraine's ban...

Scott, James Brown

(Encyclopedia)Scott, James Brown, 1866–1943, American lawyer and educator, b. Ontario. He studied international law at Harvard and at Berlin, Heidelberg, and Paris. He was dean of the law schools of the Univ. of ...

refrigeration

(Encyclopedia)CE5 Compression system of refrigeration refrigeration, process for drawing heat from substances to lower their temperature, often for purposes of preservation. Refrigeration in its modern, portabl...

ASCII

(Encyclopedia)ASCII or American Standard Code for Information Interchange, a set of codes used to represent letters, numbers, a few symbols, and control characters. Originally designed for teletype operations, it h...

Kraepelin, Emil

(Encyclopedia)Kraepelin, Emil krĕpəlēnˈ [key], 1856–1926, German psychiatrist, educated at Würzburg (M.D., 1878). He also studied under Wilhelm Wundt in Leipzig, and was appointed professor of psychiatry at ...

San José, city, Costa Rica

(Encyclopedia)San José sän hōsāˈ [key], city (1989 pop. 287,535), central Costa Rica, capital and largest city of Costa Rica. San José is the economic, political, and social center of Costa Rica, dominating t...