At Leiden, Utrecht, Groningen, Franeker, Breda, Nimeguen, Harderwyk, Duisburg and Herborn, and at the Catholic university of Louvain, Cartesianism was warmly expounded and defended in seats of learning, of which many are now left desolate, and by adherents whose writings have for the most part long lost interest for any but the antiquary.
Christoph Wittich (1625-1687), professor at Duisburg and Leiden, is a representative of the moderate followers who professed to reconcile the doctrines of their school with the faith of Christendom and to refute the theology of Spinoza.
Lange, Mills Ansichten fiber die soziale Frage (Duisburg, 1866); Littre, A.
He became (1649) professor of philosophy and theology at Herborn, but subsequently (1651), in consequence of the jealousy of his colleagues, accepted an invitation to a similar post at Duisburg,, where he died on the 31st of January 1665.
The traffic at the chief German ports of the river aggregated 4,489,000 tons in 1870, but by 1900 this had grown to a total of 17,000,000 tons, thus distributed: Ruhrort, 6,512,000 tons; Duisburg, 3,000,000 tons; Cologne, 1,422,000 tons; and Mannheim, 6,021,000 tons.
Steinbart, Durchfiihrung des preussischen Schulreform in ganz Deutschland (Duisburg, 1904); J.
The largest iron and steel works are at Essen, Oberhausen, Duisburg, Dusseldorf and Cologne, while cutlery and other small metallic wares are extensively made at Solingen, Remscheid and Aix-la-Chapelle.
Duisburg Prussia 192,227
In the immediate vicinity are also extensive beds of iron ore, and this combination of mineral wealth has enabled the town to become a competitor with Essen, Oberhausen, Duisburg and Hagen in the products of the iron industry.
Having studied theology at Lingen and Halle, he became successively rector of the grammar school at Mors (1793), professor of theology at Duisburg (1800), preacher at Crefeld, and afterwards at Kettwig, Consistorialrath and superintendent in Bernburg, and, after declining an invitation to the university of Bonn, pastor of the Ansgariuskirche in Bremen (1824).
His brother Gottfried Daniel Krummacher (1774-1837), who studied theology at Duisburg and became pastor successively in Berl (1798), Wiilfrath (1801) and Elberfeld (1816), was the leader of the "pietists" of Wupperthal, and published several volumes of sermons, including one entitled Die Wanderungen Israels durch d.
Leidenfrost (De aquae communis nonnullis qualitatibus tractatus, Duisburg) showed that a soap-bubble tends to contract, so that if the tube with which it was blown is left open the bubble will diminish in size and will expel through the tube the air which it contains.
Of Dortmund on the railway Duisburg-Hamm.
DUISBURG, a town of Germany in the kingdom of Prussia, 15 m.
Duisburg was known to the Romans as Castrum Deutonis, and mentioned under the Frankish kings as Dispargu y n.
He was educated at Duisburg, Zurich and Bonn, where he distinguished himself by gymnastics as much as by study.
In 1852 he became schoolmaster at Cologne; in 1855 privatdozent in philosophy at Bonn; in 1858 schoolmaster at Duisburg, resigning when the government forbade schoolmasters to take part in political agitation.