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A numerical study of the thermodynamic properties of a superconducting quantum cylinder in a longitudinal magnetic field is carried out. Closed-form expressions for the critical temperature, the free energy, the heat capacity jump, and the magnetization difference between the superconducting and normal phases as functions of the nanotube parameters are obtained in limit cases.

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Hauser H., Melikhov Y., Jiles D. C. Examination of the equivalence of ferromagnetic hysteresis models describing the dependence of magnetization on magnetic field and stress, IEEE Trans. Magn , Vol. 45, No. 4, 2009, pp. 1940

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33 1203 1209 Jazebi S., Vahidi B., Hosseinian S.H., Faiz J. (2009), Magnetizing inrush current identification using wavelet based Gaussian mixture

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the paramagnetic minerals (jarosite, muscovite, columbite, monazite, and brass). The paramagnetic mineral products were executed at a medium air gap between the surface of the rotor and the magnetized pole of 1.5 mm. The speed of roll and the feed rate

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induction machine magnetizing inductance, IEEE Trans. on Ind. App . Vol. 39, No. 5, 2003, pp. 1257–1263. Lipo T. A. A novel method for measuring induction machine magnetizing inductance

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Nanopages
Authors: S. Talapatra, T. Kim, B. Q. Wei, S. Kar, R. Vajtai, G. V. S. Sastry, M. Shima, D. Srivastava, and P. M. Ajayan

We report on the room temperature ferromagnetism observed in heat treated nanocrystalline diamonds. By systematic annealing of nanocrystalline diamond, graphitic nanoclusters having finite magnetization with well-defined hysteresis and coercivity, and a Curie temperature (TC) well above 400 K (estimated TC ~ 590 K), were synthesized. Using detailed analysis of the structural modification at various annealing stages, with Raman Spectroscopy and High Resolution Transmission Electron Microscopy, we show that the carbon bonding configuration has important consequence to the observed magnetism in these samples. These findings could lead to controlled fabrication of metal free magnetic carbon system.

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describe magnetization curves by using Jiles Atherton model , Pollack Periodica , Vol. 5 , No. 3 , 2010 , pp. 155 ‒ 165 . [11] Friedl G

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1951 Jiles D. C., Devine M. K. Recent developments in modeling of the stress derivative of magnetization in ferromagnetic materials, Journal of

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] Zurek S. , Marketos P. , Meydan T. , Moses A. J. Use of novel adaptive digital feedback for magnetic measurements under controlled magnetizing conditions , IEEE Transactions onMagnetics , Vol. 41 , No. 11

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Pollack Periodica
Authors: Yahya Fall, Mimoun Chourak, Seif-Eddine Cherif, Mahjoub Himi, and Mohammed Rougui

A. A. B. , Omer M. E. A. , Ahmed N. M. R. A. Effect of magnetized water on workability and compressive strength of concrete , Procedia Eng , Vol. 193 , 2017 , pp. 494 ‒ 500 . [8] ASTM

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