Global ETD Search
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Showing 1 to 4 of 4 for “"ITS-90"”.
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Quantitative impurities effects on temperatures of tin and aluminium fixed-point cells
The International Temperature Scale of 1990 (ITS-90) defines the present S.I.(“System International”) means of measuring temperature. The ITS-90 uses the freezing points of metals to define temperature fixed points. It also uses long-stemplatinum resistance thermometers to interpolate between the …
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Monochromator-based absolute calibration of radiation thermometers for thermodynamic temperature measurements of high-temperature fixed-points
… der Internationalen Temperaturskala (ITS-90)nimmt oberhalb der Kupfererstarrungstemperatur von 1084,62 °C stetig zu, da die Skala hier über eine Extrapolation basierend auf dem Planckschen Strahlungsgesetz und ausgehend von den Temperaturen des erstarrenden Silber, Gold oder Kupfers …
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Tuks Athletics Club : a history 1918 - 2008
… the progress of Tuks Athletics Club throughout its 90-year history, and concludes with possibilities for the future as the Club strides forward in the 21st century. It covers the history of the Club from its humble origins in 1918 to the successful Club that it has become. These origins reflect …
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Storer College: A Hope for Redemption in the Shadow of Slavery, 1865 - 1955
… that acknowledged the depth and dimension of its 90-year history, and recognized its three utmost administrators: the Doctors Brackett, McDonald, and McKinney. The inquiry incorporated a broad range of primary and secondary sources, including previously untapped archival resources, in …