Hagen Hagen is the 37th-largest city in Germany, located in the federal state of North Rhine-Westphalia. ... Read more
Haguenau Haguenau (, ; Alsatian: Hàwenau, ; ) is a commune in the Bas-Rhin department, of which it is a sub-prefecture.
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Hagen–Poiseuille equation In fluid dynamics, the Hagen–Poiseuille equation is a physical law that gives the pressure drop in a fluid flowing through a long cylindrical pipe. ... Read more
Hagen Kleinert Hagen Kleinert (born 15 June 1941 in Festenberg, Germany, now Twardogóra, Poland) is Professor of Theoretical Physics at the Free University of Berlin, Germany (since 1968),... Read more
Hagen-Hohenlimburg Hagen-Hohenlimburg (formerly known as Limburg an der Lenne, changed to Hohenlimburg in 1903), on the Lenne river, is a borough of the city of Hagen in North Rhine-Westphalia, Germany.
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