Diurnal S[Formula: see text] tidal oscillations in the coupled atmosphere-ocean system induce small perturbations of Earth's prograde annual nutation, but matching geophysical model estimates of this Sun-synchronous rotation signal with the observed effect in geodetic Very Long Baseline Interferometry (VLBI) data has thus far been elusive. The present study assesses the problem from a geophysic...

Properly prepared pulse sequences of microwave and radio-frequency were employed to investigate the transient spin dynamics and the effect of polarization transfer from the polarized photo-excited triplet state of pentacene in pterphenyl crystals to the surrounding protons. The time evolution of the longitudinal magnetization of the triplet state was monitored in the electron-spin-echo (ESE) de...

Doping a Cr7Zn molecular nanomagnet into a diamagnetic and isostructural host allows pulsed X-band EPR on single crystals, including relaxation and nutation experiments on the S = 3/2 ground state.

1. Introduction The most popular principle of diffusion measurements by NMR is the attenuation of spin echoes due to incomplete refocusing of coherences as a consequence of incoherent molecular displacements in the diffusion interval of the pulse sequence [0-Fehler! Verweisquelle konnte nicht gefunden werden.]. Attenuation of echoes on these grounds arises in the presence of pulsed or steady gr...

In line with the recent development of the rapid single scan technique to calibrate proton flip angle, a new method that allows calibration of X-nucleus pulse width in a single scan is presented. The method involves observation of the anti-phase coherence of a proton coupled to a hetero-nuclear X-spin with nutation pulses applied at the X-spin resonance frequency in a gated decoupling experimen...

Abstract The effect of the geodetic rotation (which includes two relativistic effects: precession and nutation) is most significant in celestial bodies. For first time this research, determined dwarf planets (Ceres, Pluto, Charon) asteroids (Pallas, Vesta, Lutetia, Europa, Ida, Eros, Davida, Gaspra, Steins, Itokawa) Solar System with known values their parameters. Calculations are made by a met...