Výsledky vyhledávání - "W. F. B. Punchard"

High-order MR shimming: a simulation study of the effectiveness of competing methods, using an established susceptibility model of the human head

Autor: W. F. B. Punchard, K. M. Lo, D. F. Hillenbrand, P. M. Starewicz, T. G. Reese

Publikováno v: Applied Magnetic Resonance. 29:39-64

The first step in the process of shimming a magnetic field is to characterize it by obtaining a field map and decomposing that map into a convenient set of basis functions. The strength of each member of the set is then calculated. Finally, a set of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e51954b9657fc6c529c64194cae77b34
https://doi.org/10.1007/bf03166955

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Ultra high-current superconducting cables for a 2.2-tesla, 300-kilojoule energy storage magnet

Autor: P. Rackov, W. F. B. Punchard, G. A. Miranda, T. de Winter, R. Rhodenizer

Publikováno v: IEEE Transactions on Magnetics. 13:844-847

We have built and tested two types of superconducting cables to be used in pulsed energy storage magnets for the LASL Magnetic Energy Transfer and Storage (METS) program. These 2.2-T, 300-kJ magnets are to operate at 10 to 12 kA with a safety factor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12e01d7d7e3f8739c353d39d946d2eb6
https://doi.org/10.1109/tmag.1977.1059446

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