Columbia Encyclopedia
Search results
500 results found
Alter, Harvey James
(Encyclopedia)Alter, Harvey James, 1935–, American virologist, b. New York City, M.D. Univ. of Rochester, 1960. He has been a researcher at the National Institutes of Health since 1969. The 2020 Nobel Prize in Ph...Ijebu-Ode
(Encyclopedia)Ijebu-Ode ējābo͞oˈ-ōdāˈ [key], town (1991 est. pop. 138,000), SW Nigeria. It is a commercial town and a collection point for cacao, kola nuts, and palm products. Manufactures include textiles, ...Huambo
(Encyclopedia)Huambo nōˈvə lēzhvōˈə [key], city (1983 est. pop. 203,000), W central Angola. The chief town of inland Angola, Huambo stands on a high plateau and serves as a road, rail, and air transport hub ...Houghton, Michael
(Encyclopedia)Houghton, Michael, 1949–, Canadian biochemist, Ph.D. King's College, London, 1977. He joined G.D. Searle & Co. in 1977, then became (1982) a researcher at the Chiron Corp. In 2007 Houghton was a...Mahajanga
(Encyclopedia)Mahajanga mäjo͞ongˈgä [key], city (1993 pop. 100,807), NW Madagascar, on the Mozambique Channel. Despite its shallow harbor, Mahajanga is one of the nation's chief ports. The Betsiboka River valle...Atchison
(Encyclopedia)Atchison, city (2020 pop. 10,348), seat of Atchison co., NE Kans., on the Missouri River; inc. 1881. It is a trade and industrial center in a rich grain producing area. Atchison was founde...Chao Phraya
(Encyclopedia)Chao Phraya both: mănämˈ [key], chief river of Thailand, c.140 mi (230 km) long, formed by the confluence of the Ping (c.300 mi/480 km long) and the Nan (c.500 mi/800 km) rivers at Nakhon Sawan, W ...gibberellins
(Encyclopedia)gibberellins jĭbˌərĕlˈĭnz [key], a group of growth-regulating substances of plants, having complex chemical structure, of which the best known, gibberellic acid, is noted for its promotion of st...agronomy
(Encyclopedia)agronomy əgrŏnˈəmē [key], branch of agriculture dealing with various physical and biological factors—including soil management, tillage, crop rotation, breeding, weed control, and climate—rel...Abbeville, city, United States
(Encyclopedia)Abbeville ăˈbēvĭl [key], city (2020 pop. 11,760), seat of Vermilion parish, S La., on the Vermilion River, with access to the Intracoastal Waterway; inc. 1850. It is a...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
-
Places
+-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
