Browsing by Subject "cooling"

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  • Denkena, Berend; Bergmann, Benjamin; Klemme, Heinrich (London : Springer, 2020)
    Thermally induced loads in motor spindles can cause a number of undesired effects. As a result, the process capability of spindles, and thus, the productivity of a process can decrease. Future motor spindles will be exposed ...
  • Olmo, C.; Mendez, C.; Ortiz, F.; Delgado, F.; Valiente, R.; Werle, P. (Piscataway, NJ : Institute of Electrical and Electronics Engineers Inc., 2019)
    The objective of this work is to study the effect that the addition of magnetic nanoparticles to a natural ester has on its properties and its cooling capacity. Some samples of ferrofluid (natural ester with maghemite) ...
  • Kuppens, S.; Rauner, M.; Schiffer, M.; Sengstock, K.; Ertmer, Wolfgang; van Dorsselaer, F.E.; Nienhuis, G. (American Physical Society, 1998)
    We present experimental and theoretical studies of polarization-gradient cooling of metastable neon atoms confined to the dark center of a [Formula Presented] (doughnut) mode. A slow beam of neon atoms is guided and focused ...
  • Heimhofer, Ulrich; Wucherpfennig, Nina; Adatte, Thierry; Schouten, Stefan; Schneebeli-Hermann, Elke; Gardin, Silvia; Keller, Gerta; Kentsch, Sarah; Kujau, Ariane (London : Nature Publishing Group, 2018)
    The Cenomanian–Turonian Oceanic Anoxic Event (OAE2; ~94.5 million years ago) represents an episode of global-scale marine anoxia and biotic turnover, which corresponds to one of the warmest time intervals in the Phanerozoic. ...