Reversed gradient

Relinyl faltv ncM ralon, 7AI Reverse gradient, in column reequilibration, 84... 

Road Reverse gradient of permeable layers above formation level... 

Figure 3 Summary of intervals used to quantify HL-60 response to changing chemoattractant gradients, (a) Cell accommodation interval for 5 min (b) initial response interval toward a forward gradient for 15 min (c) prompt response interval toward the switched/reversed gradient for 5 min, which includes 1 min of high flow during gradient reversal (d) later response interval after the gradient reversed for 10 min. Originally published in Liu et al. (2008).

The gradient in properties of chloroplasts is formed in response to the intra-leaf light gradient. For example, artificial irradiation of the first leaves of Glycine max (L.) Merrill from the abaxial side for 8 days during the period of leaf expansion could induce a completely reversed gradient in chloroplast properties (5,21). 

Reverse gradients with decreasing concentration of the strong mobile-phase component are often used to restore the initial conditions before the next sample injection. 

A stable reverse gradient is possible because of finite plasma compressibility. These limits on p in the normal and reverse directions also apply to the private flux region, where V < 0. The value of p vanishes at the critical layer V = 0. The value of 3 on the separatrix is found by integrating Eq. (16) from ip to 0, using the vacuum field shape, and dividing by the known value of B at i/ = 0. The result is shown as 3 in Table II. 

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