Characterization of zeolites using xenon-129 nuclear magnetic resonance spectroscopy

This study focused on the following three aspects of thermal and thermohaline dynamics in the oceans using long-time series (January 1993 to December 1999) of multi-sensor data. They are (1) heat storage anomaly in the upper layer of the Pacific and the Atlantic using altimeter data; (2) heat and moisture transfer in the Tropical Pacific derived from Bowen ratio (Bo), sensible heat flux (SHF), and latent heat flux (LHF); (3) salt fluxes from the Mediterranean Sea into the North Atlantic through the Mediterranean Eddies (Meddies).; The heat storage anomaly derived from XBT data (H′ _XBT) and altimeter data (H′ _T/P) was highly correlated, except in a few regions. The non-steric height signals in the altimeter measurements were analyzed. For the Pacific, the wiggle features across 20°N North Pacific caused by long baroclinic waves were found in the areas of low correlation between H′_XBT and H′ _T/P, and were validated with a theoretical dispersion relation. For the Tropical Atlantic, three regions were investigated, i.e., near the Amazon River mouth; the North Equatorial Counter Current; the Guinea Dome.; The equilibrium Bowen Ratio (Bo) can be estimated empirically from the sea surface temperature only when the air is saturated with water vapor at the sea surface. In order to estimate the discrepancy between the empirical Bo and the bulk formulated Bo and to correct for the wind-effect and the humidity-effect, the Tropical Atmosphere Ocean data were used. After computing SHF and Bo, the LHF were estimated. The SHF was estimated using wind divergence, which is caused by a convection of airflow. The root mean square of the SHF and LHF were estimated as 3.5Wm−2 and 39.3Wm−2 , respectively.; The trajectories and evolution of the Meddies were studied using satellite multi-sensor data analyses. Two experiments, AMUSE and SEMAPHORE were used to directly validate my method. In order to analyze the Meddies' movements, the effect of baroclinic instability resulting from the surface air pressure variations and wind forcing on the Meddies was considered. Finally, the horizontal and vertical viscosity dissipation of the Meddies, using angular velocity measured by floats, was computed and compared with a theoretical model.