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aniline

(Encyclopedia)aniline ănˈəlĭn [key], C6H5NH2, colorless, oily, basic liquid organic compound; chemically, a primary aromatic amine whose molecule is formed by replacing one hydrogen atom of a benzene molecule w...

Heck, Richard Fred

(Encyclopedia)Heck, Richard Fred, 1931–2015, American chemist, b. Springfield, Mass., Ph.D. Univ. of California, Los Angeles, 1954. Heck was a researcher at the Hercules Corporation in Wilmington, Del., from 1957...

X-ray crystallography

(Encyclopedia)X-ray crystallography, the study of crystal structures through X-ray diffraction techniques. When an X-ray beam bombards a crystalline lattice in a given orientation, the beam is scattered in a defini...

Nahum

(Encyclopedia)Nahum nāˈəm, –həm [key], 7th of the books of the Minor Prophets of the Bible. It contains oracles of doom against Nineveh, capital of the Assyrian Empire, delivered by one Nahum of Elkosh, who i...

Schulberg, Budd

(Encyclopedia)Schulberg, Budd (Budd Wilson Schulberg), 1914–2009, American writer, b. New York City, grad. Dartmouth (1936). Because his father was an executive at Paramount Studios, Schulberg could observe the c...

Channing, Edward

(Encyclopedia)Channing, Edward, 1856–1931, American historian, b. Dorchester, Mass.; son of William Ellery Channing (1818–1901). He was a prominent teacher at Harvard from 1883 until his retirement in 1929, hol...

Farabi, al-

(Encyclopedia)Farabi, al- äl-färäˈbē [key], d. 950, Islamic philosopher. He studied in Baghdad and later flourished in Aleppo as a sufi mystic (see Sufism). He died in Damascus. Al-Farabi was the author of an ...

Frye, Northrop

(Encyclopedia)Frye, Northrop nôrˈthrəp [key], 1912–91, Canadian literary critic, b. Quebec. In 1936 he was ordained as a minister in the United Church of Canada. In 1948 he was appointed professor of English a...

Garnett, Richard

(Encyclopedia)Garnett, Richard, 1835–1906, English librarian and author. From 1851 until his retirement in 1899 he was connected with the British Museum, which he served with great distinction. Besides writing vo...

Hrotswith von Gandersheim

(Encyclopedia)Hrotswith rôsvēˈtä fən gänˈdərs-hīm [key], 10th-century German dramatist, a nun. Of a noble Saxon family, Hrotswith was well educated. Her long epic poems—one including a fragment on Empero...