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microprocessor

(Encyclopedia)microprocessor, integrated circuit containing the arithmetic, logic, and control circuitry required to interpret and execute instructions from a computer program. When combined with other integrated c...

Hilbert, David

(Encyclopedia)Hilbert, David, 1862–1943, German mathematician, professor at Königsberg (1886–95) and Göttingen (1895–1930), b. Königsberg, Germany. His proof of the theorum of invariants (1890) supplanted ...

fluidics

(Encyclopedia)fluidics, branch of engineering and technology concerned with the development of equivalents of various electronic circuits using movements of fluid rather than movements of electric charge. The basic...

Black, Max

(Encyclopedia)Black, Max, 1909–88, American analytical philosopher, b. Baku, Russia (now Bakı, Azerbaijan), grad. Cambridge, Ph.D. Univ. of London, 1939. He taught at the Univ. of Illinois (1940–46) before goi...

Jachin and Boaz

(Encyclopedia)Jachin and Boaz bōˈăz [key], in the Bible, two pillars in front of Solomon's Temple, probably symbolic of God's presence. ...

Loammi

(Encyclopedia)Loammi lōămˈī [key] [Heb.,=not my people], in the Bible, symbolic name of the prophet Hosea's second son and figurative name of Israel before reconciliation with God. Cf. Ammi. ...

Sutherland, Graham

(Encyclopedia)Sutherland, Graham, 1903–80, English painter. Sutherland began his career as a painter at 35 and gained international acclaim with his paintings of war devastation. Among his major religious works a...

Hegel, Georg Wilhelm Friedrich

(Encyclopedia)Hegel, Georg Wilhelm Friedrich gāˈôrkh vĭlˈhĕlm frēˈdrĭkh hāˈgəl [key], 1770–1831, German philosopher, b. Stuttgart; son of a government clerk. Hegel has influenced many subsequent p...

Lenormand, Henri René

(Encyclopedia)Lenormand, Henri René äNrēˈ rənāˈ lənôrmäNˈ [key], 1882–1951, French dramatist. His plays, Freudian in tone and theme and often heavily symbolic, include Les Ratés (1918, tr. The Failure...

Chrysippus

(Encyclopedia)Chrysippus krĭsˈĭpəs [key], c.280–c.207 b.c., Greek Stoic philosopher, b. Soli, Cilicia. He was a disciple of Cleanthes and succeeded him as head of the Academy in Athens. After Zeno, the founde...