Nuclear magnetic resonance analysis of glucose levels in weanling piglets plasma as a function of deoxynivalenol exposure

Slight changes which we have observed in the shape of the resonance line as opposed to its width suggest that the mean conformation of the molecule is liable to vary

(The aluminum atoms have trigonal point symmetry.) Also shown in figure 2 is the quantityzR = (TI T)-I which is the spin-lattice relaxation rate times the reci-

The overall characteristics of the Se77 spectra and its dependence on the temperature and external field can be used to determine the regions in which the spin structure

Nuclear Magnetic Resonance measurements on fluorine nuclei yield a rather precise information regarding the magnetic behaviour of the crystals, because of the

K avec la température, la faible largeur de raie et le long temps de relaxation spin-réseau à basse température, on conclut que : 1° le système n’est pas ordonné

bution to the Knight shift at the V nuclei, and through core polarization a temperature inde- pendent negative contribution at the Ga nuclei. Although the

We have found that under these conditions the pul- sed FM technique, as previously used by the Dun- troon 141 group to study resonance in high applied fields, leads to an easier

RQsum6.- Une mbthode RMN est dbcrite qui permet une mesure directe d'dnergies tunnel infbrieu- res P 1 VeV. Le principe de base est dlaccorder l'bnergie nuclbaire Zeeman 1