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1. Cryogenic temperature range
In the field of cryogenics, the emphasis is on temperature, rather than on the flow of energy transferred, which remains very low (intensive variable predominates over extensive variable).
The temperature range is usually given by local 100 K (near the liquefaction of oxygen or air at atmospheric pressure) up to 20 nK, the temperature reached by Lounasmaa in 1983 by nuclear adiabatic demagnetization. An experiment carried out in 1990 by researchers at the École normale supérieure...
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Cryogenic temperature range
Cascade cycles
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IIF International Conference on Cryogenics and Refrigeration Technology commissions A1, A2, C1 Romania, Bucharest june 22-25 2016 ISSN : 0151-1637
French Congress of the French Society of Thermal Engineers (Marseille May 30 - June 2, 2017)
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Stirling Cryogenics BV, science park Eindhoven The Netherlands
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