Sentence examples for nmr frequency from inspiring English sources

The proton NMR frequency is 3.3 MHz.

Using hyperpolarized 129Xe and sensitive SQUID magnetometers one can measure the average frequency shift of proton NMR frequency from scalar spin interaction with 129Xe.

From the NMR frequency, the energy state of the molecular hydrogen can be measured.

We identify how heating impacts upon the MR signal causing NMR frequency shifts, and T1 and T2* changes.

For instance, the proton NMR frequency in a field of 10 kilogauss is 42.58 megahertz, and in the same field the ESR frequency of a free spin is 28,000 megahertz.

A compact nuclear magnetic resonance (NMR) magnet is one of the new applications after a technique to enhance maximum trapped field of the HTS bulk more than 11.7 T (500 MHz 1H NMR frequency) has been developed.

This is a software program that corrects the final NMR frequencies based on the observed frequency of a strong X-spin signal.

For magnetic fields of the order of a few kilogauss (gauss is a unit of magnetic intensity; the horizontal intensity of the Earth's magnetic field is roughly 0.2 gauss) used in MR spectrometers, NMR frequencies fall into the radio-frequency or broadcasting range, whereas ESR frequencies occur in the microwave or radar range.

The 2.3 and 1.63 ppm signals may be assigned to protons bound to C2 and C3 carbons in acyl chains, whose NMR frequencies result from progressively longer distance from the deshielding carboxyl group (C1).

Phosphorous spectra were obtained on a Bruker 300-MHz Advance spectrometer (P-NMR frequency: 121.5 MHz) equipped with a 5-mm QNP P/C/F/H probe using a composite pulse-decoupling (CPD) program.

The isotropic chemical shift, δiso (henceforth δ), describes the relation between the NMR resonance frequency for the nucleus of interest, ν i, and the corresponding resonance frequency for a reference compound, νref, giving δ = 10 × (v i – vref)/ vref.