Sentence examples for using a pulse sequence from inspiring English sources

High efficiency of homonuclear polarization transfer via scalar spin spin coupling is achieved using a pulse sequence designed based on R pulse symmetry.

Pelleted E. coli cells were suspended in lysis buffer (50 mM Tris-HCl, 50 mM NaCl, 1 mM EDTA, pH 8.0), mechanically broken by sonication using a pulse sequence of 15 s on and 10 s off and clarified by centrifugation at 4,000 rpm at 4°C for 1 h.

Two types of 1H NMR spectra were acquired for each sample, with water-suppressed Carr-Purcell-Meiboom-Gill (CPMG) spectra acquired using a pulse sequence acting as a T2 relaxation filter to suppress signals from macromolecular motion and other molecules with constrained molecular motions.

The 3D NCOCX spectra were recorded using a pulse sequence described previously by Ladizhansky and co-workers.

Using a pulse sequence similar to that of the POCE experiment, the intensity of the free induction decay versus the echo can be used to detect exchange.

H NMR spectra were recorded on a Varian Inova 500 (500 MHz) spectrometer using a pulse sequence for selective suppression of the proton signals for water by presaturation methods.

In contrast to conventional approaches based on average Hamiltonian theory, the concept of optimal tracking is used: a pulse sequence is designed that steers the evolution of an ensemble of spin systems such that at a series of time points, a specified trajectory of the density operator is tracked as closely as possible.

Phosphorous spectra resulted from the sum of 128 free induction decays (FIDs) using a pulse-acquire sequence with a rectangular pulse of 500  μs duration and no localization method.

C spectra were acquired using a pulse-acquired sequence with H WALTZ decoupling (TR = 1.5 seconds; nominal tip angle = 90 degrees; 1,024 data points; 8-kHz SW; 15-minute scan duration).

Numerical optimization techniques were used to illustrate the possibility of maximizing the contrast of the image in MRI by using a particular pulse sequence.

1D relaxometry experiments were performed using a CPMG pulse sequence.