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Chandler, Raymond Thornton

(Encyclopedia)Chandler, Raymond Thornton, 1888–1959, American author, b. Chicago, educated in England. After World War I, he entered the oil business in California. Bankrupt during the Depression, he published hi...

characin

(Encyclopedia)characin –sĭd [key], common name for members of the Characidae, a large and diverse family comprising 700 species of freshwater fishes. The characins are related to the carp and the catfish. They a...

Kemal, Yaşar

(Encyclopedia)Kemal, Yaşar or Yashar, 1923–2015, Turkish novelist, b. Kemal Sadik Gögçeli. His rural childhood was marked by poverty and trauma; at a mosque at age five he witnessed his father's murder and was...

tetracycline

(Encyclopedia)tetracycline tĕˌtrəsīˈklēn [key], any of a group of antibiotics produced by bacteria of the genus Streptomyces. Effective against a wide range of Gram positive and Gram negative bacteria, tetrac...

curling

(Encyclopedia)curling, winter sport, similar in principle to bowls and quoits (see horseshoe pitching), played on an ice court called a sheet by teams of four. Each player hurls a squat, circular stone—weighing 3...

Young, Thomas

(Encyclopedia)Young, Thomas, 1773–1829, English physicist, physician, and Egyptologist. He established (1799) a medical practice in London and was elected (1811) to the staff of St. George's Hospital there. His l...

vegetative propagation

(Encyclopedia)vegetative propagation, the ability of plants to reproduce without sexual reproduction, by producing new plants from existing vegetative structures. Some plants, such as the Canada thistle and most ba...

neostigmine

(Encyclopedia)neostigmine nēˌōstĭgˈmēn, –mĭn [key], drug used to mimic the effects of stimulation of the parasympathetic nervous system. Along with several other drugs that have a similar mode of action, i...

McCarthy, Mary Therese

(Encyclopedia)McCarthy, Mary Therese, 1912–89, American writer, b. Seattle, grad. Vassar, 1933. As drama critic for the Partisan Review (1937–45), she gained a reputation for wit, intellect, and acerbity. Her n...

photoelectric cell

(Encyclopedia)CE5 Photoelectric cell: Light causes a photosensitive surface to emit electrons, which flow as current to the positive terminal. A galvanometer measures the current and thus indicates light intensi...