BOPI 03 BR/2023 REPERTOIRE NUMERIQUE 17 (57) A catalyst structure includes a porous support structure, where the support stucture includes an aliuninosilicate materia. Any two or more metals are loaded in the porous support structure, the two or more metals selected from the group consisting of Ga. Ag, Mo, Zn. Co and Ce, where each metal loaded in the porous support structure is present in an amount from about 0.1 wt% to about 20 wt%. In example embodiments, the catalyst structure includes three or more of the metals loaded in the porous support structure. The catalyst structure is used in a hydrocarbon upgrading process that is conducted in the presence of methane, nitrogen or hydrogen. Planche Unique Consulter le mémoire ________________________________________ (11) 20840 (51) G01R 33/20 (2018.01); G01R 33/28 (2018.01); G01R 33/32 (2018.01); G01R 33/34 (2018.01); G01R 33/38 (2018.01); G01R 33/44 (2018.01) (21) 1202100382 - PCT/US2020/019530 (22) 24/02/2020 (30) US n° 62/809,503 du 22/02/2019; US n° 62/823,521 du 25/03/2019; US n° 62/979,332 du 20/02/2020 (54) Systems and methods for performing magnetic resonance imaging. (72) NACEV, Aleksandar (US); GOMES, Muller (US); MALIK, Pulkit (US); DONG, Hongli (US); KUMAR, Dinesh (US); NOLTE, John (US); NARAYANAN, Ram (US); Jose Miguel Algarín Guisado (US) et Sabareish Athiveera Rama Pandian (US) (73) PROMAXO, INC, 70 Washington Street, Suite 407, OAKLAND, California 94607 (US) (74) SPOOR & FISHER Inc. NGWAFOR & PARTNERS Sarl, The House of Gideon, Golf/Bastos Quarters, Opposite The American Embassy, Entrance-Saint John Paul II Boulevard, P.O. Box 8211, YAOUNDE (CM). (57) In accordance with various embodiments, a magnetic resonance imaging system is provided. In accordance with various embodiments, the system includes a housing having a front surface, a permanent magnet for providing a static magnetic field, a radio frequency transmit coil, and at least one gradient coil set. In accordance with various embodiments, the radio frequency transmit coil and the at least one gradient coil set are positioned proximate to the front surface. In accordance with various embodiments, the radio frequency transmit coil and the at least one gradient coil set are configured to generate an electromagnetic field in a region of interest. In accordance with various embodiments, the permanent magnet has an aperture through center of the permanent magnet. In accordance with various embodiments, the region of interest resides outside the front surface.
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