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Secondary-electron and energy-loss spectra of copper
Surface Science, 1992Abstract The spectra of secondary electrons from copper show structure up to a kinetic energy of 300 eV, analogous to features observed in electron energy loss spectroscopy. We report EELS and SE data, up to 300 eV, obtained for a Cu(100) surface in order to show that they both are closely related to the unoccupied DOS.
P. Aebi +3 more
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Automated copper loss calculation for switched reluctance machines
2013 15th European Conference on Power Electronics and Applications (EPE), 2013Copper loss calculation in switched reluctance machines is important to predict efficiency and to predict temperature hotspots in the machine. Established calculation methods for alternating current (AC) copper losses are either inaccurate or time consuming.
Mareike Schenk, Rik W. De Doncker
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Copper losses in power integrated inductors on silicon
Conference Record of the 2002 IEEE Industry Applications Conference. 37th IAS Annual Meeting (Cat. No.02CH37344), 2003One of the major goals in power electronics is the integration of the passive and active part of converters, on the same piece of silicon. In this context, our laboratory works on magnetic components integration. To have the right dimensioning of these components, we firstly have to choose the best topology regarding losses. The aim of this paper is to
J.M. Boggetto +3 more
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Effect of Slag Properties on Copper Loss in Copper Slag
Transactions of the Indian Institute of Metals, 2022Zhong-lin Ye +6 more
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SLC31A1 loss depletes mitochondrial copper and promotes cardiac fibrosis
European Heart JournalAbstract Background and Aims Metals serve as co-factors for a host of metalloenzymes involved in mitochondrial metabolic reprogramming. Modifications in metal homeostasis are linked to epigenetic mechanisms.
Bin Tu +12 more
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Copper clustering and vacancy loss during the quenching of aluminium-copper alloys
Acta Metallurgica, 1966Abstract The time taken to quench specimens of aluminium-copper alloys in wire form and their subsequent ageing rates have been determined using electrical resistance measurements. It was found that the quenching speed was proportional to the square of specimen radius and that the observed quenching times were the sum of the time taken to cross the ...
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Antibiotic resistance in the patient with cancer: Escalating challenges and paths forward
Ca-A Cancer Journal for Clinicians, 2021Amila K Nanayakkara +2 more
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