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basic oxygen process

(Encyclopedia)basic oxygen process, method of producing steel from a charge consisting mostly of pig iron. The charge is placed in a furnace similar to the one used in the Bessemer process of steelmaking except tha...

Djibouti, city, Republic of Djibouti

(Encyclopedia)Djibouti jēbo͞otēˈ [key], town (1995 est. pop. 383,000), capital of the Republic of Djibouti, a port on the Gulf of Tadjoura (an inlet of the Gulf of Aden). It is the nation's only sizable town an...

color blindness

(Encyclopedia)color blindness, visual defect resulting in the inability to distinguish colors. About 8% of men and 0.5% of women experience some difficulty in color perception. Color blindness is usually an inherit...

Südhof, Thomas Christian

(Encyclopedia)Südhof, Thomas Christian, 1955–, German-American biochemist. M.D., b. Göttingen, Germany, Ph.D. Georgia Augusta Univ., Göttingen, 1982. Südhof joined the faculty at the Univ. of Texas Southweste...

Pullman strike

(Encyclopedia)Pullman strike, in U.S. history, an important labor dispute. On May 11, 1894, workers of the Pullman Palace Car Company in Chicago struck to protest wage cuts and the firing of union representatives. ...

Rothman, James Edward

(Encyclopedia)Rothman, James Edward, 1950–, American cell physiologist, b. Haverhill, Mass., Ph.D. Harvard, 1976. Rothman was a professor at Stanford from 1978 to 1988 and at Princeton from 1988 to 1991. He taugh...

Seaside

(Encyclopedia)Seaside. 1 City (1990 pop. 38,901), Monterey co., W Calif., on Monterey Bay, in a fruit region; founded 1887, inc. 1954. Its economy is based largely upon tourism. California State Univ. Monterey Bay ...

Store Bælt and Lille Bælt

(Encyclopedia)Store Bælt lĭlˈə [key] [Great Belt and Little Belt], two shallow straits, S Denmark, connecting the Kattegat with the Baltic Sea. The Store Bælt, c.40 mi (60 km) long and from 10 to 20 mi (16–3...

Store Bælt Bridge

(Encyclopedia)Store Bælt Bridge stôˈrə bĕlt [key], link comprising two bridges and a tunnel, S Denmark, across the Store Bælt strait (see Store Bælt and Lille Bælt) between Sjælland and Fyn islands. The en...

nitrogen

(Encyclopedia)nitrogen nīˈtrəjən [key], gaseous chemical element; symbol N; at. no. 7; interval in which at. wt. ranges 14.00643–14.00728; m.p. −209.86℃; b.p. −195.8℃; density 1.25 grams per liter at ...