Results 211 to 220 of about 49,303 (301)
A Numerical Alternative to MR Thermometry for Safety Validation of Multi‐Channel RF Transmit Coils
ABSTRACT Purpose This study proposes a numerical technique to estimate peak local specific absorption rate (SAR) uncertainty of multi‐channel RF coils during the process of safety validation as an alternative to experimental temperature and electric‐field measurements, and demonstrates its use to enable human studies at 10.5 T.
Alireza Sadeghi‐Tarakameh +14 more
wiley +1 more source
Nondestructive Inspection of Water Pipes: A Review. [PDF]
Nowroski R, Rizzo P, Byrne L, Ziegler A.
europepmc +1 more source
Autonomy for MRI Field Cameras: Synchronization, Self‐Calibration, and Sequence Detection
ABSTRACT Purpose This work aims to provide a workflow for operating NMR field probes in MR scanners independently of pulse programming, scanner TTL trigger pulses and dedicated calibration sequences. Methods An independent timing system and limited prior knowledge about relative probe positions enable synchronous field measurement, probe position ...
Oskar Björkqvist, Klaas P. Pruessmann
wiley +1 more source
Microstructure (EBSD-KAM)-Informed Selection of Single-Powder Soft Magnetics for Molded Inductors. [PDF]
Yang CT +5 more
europepmc +1 more source
Childhood Material Hardship Linked to Adolescent Neurocognition: A Computational Modeling Approach
ABSTRACT Childhood material hardship, including insecurity in housing, utilities, food, and medical care, is a critical factor influencing cognitive functioning and mental health outcomes. However, past research on material hardship is limited by cross‐sectional data and reliance on conventional behavioral measures of cognitive functioning that suffer ...
Yue Linda Zhang +7 more
wiley +1 more source
Dynamic magnetic circuit analysis of electromagnetic vibration absorber based on corner reluctance. [PDF]
Wang J, Lou J.
europepmc +1 more source
Experimental Factors and Techniques for Pool Boiling Heat Transfer Enhancement: A Critical Review
ABSTRACT This review presents a comprehensive assessment of active strategies for enhancing pool boiling heat transfer, with a focus on techniques that do not rely solely on the boiling surface modification. It examines a broad range of methodologies including fluid additives, external fields, mechanical interventions, and thermal‐geometric tuning that
José E. Pereira +2 more
wiley +1 more source

