What is Ewald?
{{wiktionary|Ewald}} '''Ewald''' can be ==People== ===Surnames=== *[[Douglas Ewald]] (d. 2021), American [[politician]] and consultant *[[Carl Anton Ewald]] (d. 1915), pioneering German gastro[[enterologist]] *[[Johann Ewald]] (d. 1813), Danish general and veteran of the [[American Revolutionary War]] *[[Johannes Ewald]] (d. 1781), Danish [[playwright]] and poet *[[Heinrich Ewald]] (d. 1875), German orientalist and theologian *[[Paul Peter Ewald]] (d. 1985), German physicist, pioneer of X-ray diffraction and crystallography *[[Paul W. Ewald]] (born 1953), evolutionary biologist specializing in the evolution of infectious disease *[[Reinhold Ewald]] (born 1956), German astronaut *[[Victor Ewald]] (d. 1935), Russian composer *[[Wendy Ewald]] (born 1951), American [[photographer]] and educator ===Given names=== *Either of the [[Two Ewalds]], saints in Old Saxony about 692 *[[Ewald Krolis]] (d. 2006), Surinamese [[kaseko]] singer *[[Ewald Lienen]] (born 1953) *[[Ewald Schurer]] (d. 2017) *[[Ewald Stadler]] (born 1961), Austrian politician *[[Paul Ludwig Ewald von Kleist|Ewald von Kleist]] (d. 1954), German field marshal during World War II *[[Ewald-Heinrich von Kleist-Schmenzin]] (d. 2013) *[[Ewald von Lochow]] (d. 1942), Prussian officer and later General of Infantry during World War I, recipient of Pour le Mérite with Oakleaves *[[Ewald von Demandowsky]] (d. 1946), German film producer who held the office of a Nazi German Reichsfilmdramaturg and was head of production at the Tobis Film company in the Third Reich *[[Ewald Weibel]] (d. 2019) ==Concepts== *[[Ewald's sphere]] (named after Paul Peter Ewald), a geometric [[construct]] used in crystallography *[[Ewald summation]] (named after Paul Peter Ewald), a method for computing the interaction energies of periodic systems *{{look from}} {{disambiguation|given name|surname}} [[Category:Given names]]