| http://www.w3.org/ns/prov#value | - A practical realization of this criterion is to minimize the time required to tip the spins by, say, 90 degrees, the so-called ???90-degree pulse.???These design goals are equivalent to maximizing the Q-factor, inductance, filling factor, etc., only for a simple solenoid that is full of the sample and is a part of a compact resonant circuit???the usual case for NMR/MRI. In the general case, one mu
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