Two-dimensional system

Moseley, H. N. B., Curto, E. V., Krishna, N. R. Complete Relaxation and Conformational Exchange Matrix (CORCEMA) analysis of NOESY spectra of interacting systems two-dimensional transferred NOESY. J. Magn. Reson. Sen B 1995, 108, 243-261. 

In the context of this discussion it is important to consider that the dimensionality of the diffusion process is of greatest importance for an evaluation of boundary conditions. Whereas in the case of glycolysis of Saccharomyces carlsbergensis the occurrence of three-dimensional diffusion of molecules of small molecular size is still a valid assumption, in membrane-bound systems two-dimensional or one-dimensional diffusion should be considered, a concept that was discussed early by Bucher, T., Adv. Enzymol. 14, 1 (1953) as well as by Adam, G. and Delbriick, M in Structural Chemistry and Molecular Biology, A. Rich and N. Davidson eds., Freeman, San Francisco (1968). In membrane-bound transport processes, depending on the number of interacting molecules, the rate of... 

FIGURE 8.5 Relationship between the barycentric and Descartes coordinate systems, two-dimensional example. 

Roy and Lawal (2004) Polypropylene and polystyrene reactive-extrusion systems Two-dimensional isothermal singlescrew process model combining kinetics Concentration profiles at various axial locations in the extruder are presented for various... 

The detector described above is of the continuous type. Position-sensitive detectors of the discrete type have also been developed. They consist of individual semiconductor elements all placed on the same base material, with each element connected to its own preamplifier-amplifier system. Two-dimensional detectors of the continuous type as well as of the discrete type have... 

The motion of the Earth around the Sun occurs in a plane, and a suitable coordinate system is a polar coordinate system (two-dimensional) consisting of r and 6. 

Equation 11.35 shows that even though we call this system two-dimensional motion, in polar coordinates only one coordinate is changing the angle (f>. Equation 11.35 is a simple second-order differential equation that has known analytic solutions for which is what we are trying to find. The possible expressions for are... 

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