• Thumbnail for Josef Stefan
    Josef Stefan (Slovene: Jožef Štefan; 24 March 1835 – 7 January 1893) was a Carinthian Slovene physicist, mathematician, and poet of the Austrian Empire...
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  • Thumbnail for Stefan–Boltzmann law
    emitted by matter in terms of that matter's temperature. It is named for Josef Stefan, who empirically derived the relationship, and Ludwig Boltzmann who derived...
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  • distinguished 19th century physicist Josef Stefan (Slovene: Jožef Stefan), best known for his work on the Stefan–Boltzmann law of black-body radiation...
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  • Thumbnail for Ludwig Boltzmann
    legendi in 1869. Boltzmann worked closely with Josef Stefan, director of the institute of physics. It was Stefan who introduced Boltzmann to Maxwell's work...
    48 KB (5,358 words) - 06:31, 11 October 2024
  • Thumbnail for Maxwell–Stefan diffusion
    parallel by James Clerk Maxwell for dilute gases and Josef Stefan for liquids. The Maxwell–Stefan equation is a i ∇ μ i R T = ∇ a i = ∑ j = 1 j ≠ i n χ...
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  • Thumbnail for Fritzl case
    Fritzl case (redirect from Josef F.)
    Lower Austria, that she had been held captive for 24 years by her father, Josef Fritzl (born 9 April 1935). Fritzl had assaulted, sexually abused and raped...
    78 KB (7,590 words) - 10:35, 10 October 2024
  • degree days below freezing. It is named for Slovenian physicist Josef Stefan. Stefan problem Dean R. Freitag; Terry T. McFadden (1997). Introduction to...
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  • "Some historical notes about the Stefan problem" (PDF). Delft, University of Technology. Crepeau, J. (2007). Josef stefan: His life and legacy in the thermal...
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  • crystal growth from monomer solutions. The problem is named after Josef Stefan (Jožef Stefan), the Slovenian physicist who introduced the general class of...
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  • Thumbnail for Black-body radiation
    fourth power of its absolute temperature. The law was formulated by Josef Stefan in 1879 and later derived by Ludwig Boltzmann. The formula E = σT4 is...
    68 KB (8,651 words) - 22:19, 21 September 2024
  • Thumbnail for Abdus Salam
    (Jordan) (1980) Order of Merit of the Italian Republic (1980) Josef Stefan Medal (Josef Stefan Institute, Ljublijana) (1980) Gold Medal for Outstanding Contributions...
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  • Thumbnail for University of Vienna
    Schleicher, Moritz Schlick, Ludwig Karl Schmarda, Joseph von Sonnenfels, Josef Stefan, Olga Taussky-Todd, Hans Thirring, Walter Thirring, Walter G. Url, Leopold...
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  • Thumbnail for Beauty and the Beast
    pp. 58-74 Kubín, Josef Štefan Povídky kladské Prague: Společnost Národopisného musea českoslovanského 1908 pp. 130-135 Baudiš, Josef The Key of Gold:...
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  • Thumbnail for Stefan tube
    In chemical engineering, a Stefan tube is a device that was devised by Josef Stefan in 1874. It is often used for measuring diffusion coefficients. It...
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  • Slovenian physicist, mathematician, and poet Josef Stefan for his early work on calculating evaporation rates. The Stefan flow is distinct from diffusion as described...
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  • Thumbnail for Edwin Hubble
    Johann Josef Loschmidt (Loschmidt constant) Johann Jakob Balmer Josef Stefan (Stefan–Boltzmann constant) Ludwig Boltzmann (Boltzmann constant, Stefan–Boltzmann...
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  • Thumbnail for Thermal radiation
    : 275–301  By 1884 the emissive power of a perfect blackbody was inferred by Josef Stefan using John Tyndall's experimental measurements, and derived by Ludwig...
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  • Thumbnail for Carinthia
    king of Poland, born about 1265, died April 2, 1335, at Castle Tyrol. Josef Stefan, physicist, born March 24, 1835, in the vicinity of Klagenfurt, died...
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  • Technology Pan Reference Books, London, 1972, ISBN 0-330-24323-3 Also called Stefan–Boltzmann constant A factor of proportionality, later on, corrected several...
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  • Thumbnail for Czech literature
    historical novels, as did prose inspired by folk tales and folk culture (Josef Štefan Kubín, Jan Drda, Vančura, Jaromír John, Zdeněk Jirotka). The generation...
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  • Thumbnail for Emissivity
    radiation). By 1884 the emissive power of a perfect blackbody was inferred by Josef Stefan using John Tyndall's experimental measurements, and derived by Ludwig...
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  • Thumbnail for Stefan Ice Piedmont
    (UK-APC) for Josef Stefan (1835–1893), Slovenian physicist who in 1889 pioneered the theory of heat flow in a freezing ice layer (see Stefan problem) and...
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  • der Pfalz and owned by Josef-Stefan Kindler and Andreas Otto Grimminger. The company was established in 1990 by Josef-Stefan Kindler. In 1992 the musician...
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  • Thumbnail for Vienna
    Ludwig Boltzmann, Victor Franz Hess, Ernst Mach, Christian Doppler, Josef Stefan, Anton Zeilinger Psychology: Sigmund Freud, Alfred Adler, Viktor Frankl...
    182 KB (15,702 words) - 16:56, 6 October 2024
  • Kopitar Franz Miklosich Josip Plemelj Herman Potočnik Janko Prunk Fritz Pregl Josef Stefan Jože Toporišič Valvasor Jurij Vega Milan Vidmar Valentin Vodnik...
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  • Thumbnail for Klagenfurt am Wörthersee
    Saal – 1872), explorer, botanist, discovered Welwitschia mirabilis. Josef Stefan (1835–1893), Carinthian Slovene physicist, mathematician, poet of the...
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  • Thumbnail for Marian Smoluchowski
    University of Vienna (1890-95). His teachers included Franz S. Exner and Josef Stefan. Ludwig Boltzmann held a position at Munich University during Smoluchowski's...
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  • philanthropist (b. 1824) 1892 – Tewfik Pasha, Egyptian ruler (b. 1852) 1893 – Josef Stefan, Slovenian physicist and mathematician (b. 1835) 1912 – Sophia Jex-Blake...
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  • Thumbnail for Slavín (Prague)
    side of the Vyšehrad Cemetery. The sculptural decorations were made by Josef Mauder (1854–1920). Poet Julius Zeyer was the first person to be buried...
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  • in carbon dioxide on atmospheric warming. He used previous studies by Josef Stefan, Arvid Gustaf Högbom, Samuel Langley, Leon Teisserenc de Bort, Knut Angstrom...
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