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Heat transfer and magnetovortical antiresonance of a ferrofluid with a rotating magnetic field
(2013-06-01)
We investigate theoretically a ferrofluid in the presence of a rotating magnetic field using a phenomenological approach based on a equation of motion for the magnetization. We verify that the heating rates of the system ...
Magnetic Resonance Imaging in Knee Osteoarthritis Research: Semiquantitative and Compositional Assessment
(W B SAUNDERS CO-ELSEVIER INC, 2011)
Semiquantitative assessment of the knee by expert magnetic resonance imaging readers is a powerful research tool for understanding the natural history of osteoarthritis (OA). Several reliable semiquantitative scoring systems ...
Cardiovascular assessment of patients with Ullrich-Turner's Syndrome on Doppler echocardiography and magnetic resonance imaging
(Sociedade Brasileira de Cardiologia (SBC), 2002-01-01)
OBJECTIVE: To assess the cardiovascular features of Ullrich-Turner's syndrome using echocardiography and magnetic resonance imaging, and to correlate them with the phenotype and karyotype of the patients. The diagnostic ...
Communiols E-H: New polyketide metabolites from the coprophilous fungus Podospora communis
(2005-03-01)
Communiols E-H (1-4), four new polyketide-derived natural products containing furanocyclopentane, furanocyclopentene, cyclopentene, or γ-lactone moieties, have been isolated from two geographically distinct isolates of the ...
NMR-SSC magnetic field profiler applied to magnetic field shimming
(Institute of Electrical and Electronics Engineers, 2013-02)
A new methodology aimed to control the spatial dependence of a magnetic field within a volume of interest is described. The designed hardware uses Nuclear Magnetic Resonance (NMR) to sense the magnetic field. A modified ...
Magnetic resonance in diagnosis of ureterocele
(Sociedade Brasileira de Urologia, 2003-06-01)
Ultrasonography is the main non-invasive technique for screening of ureterocele, but presents some difficulties for its diagnosis. Other supplementary diagnostic methods have the disadvantage of being invasive or using ...
Magnetic Resonance Imaging Assessment of Subchondral Bone and Soft Tissues in Knee Osteoarthritis
(W B SAUNDERS CO-ELSEVIER INC, 2009)
Knee osteoarthritis (OA) has to be considered a whole joint disease. Magnetic resonance imaging (MRI) allows superior assessment of all joint tissues that may be involved in OA, such as the subchondral bone, synovium, ...