Schematic representation of potential

Figure 1.1 Transition-state saddle point diagram. Schematic representation of potential energy as a function of reaction coordinate.

Figure 1. Schematic representation of potential profile and charge distribution across an anodic oxide film of thickness S on aluminum (a) hypothetical situation in the absence of any current (b) in the presence of an anodic current caused by corrosion or by an external source. RE, reference electrode to which the potential of aluminum is referred.

Figure 9. Schematic representation of potential profile and charge distribution in a thin anodic oxide film on aluminum.

Fig. 4. Schematic representation of potential ATP binding sites in human PGP...

Figure 30. Schematic representation of potential energy curves for adiabatic (a, b) and diabatic (c) photoreactions. (Reprinted with permission from Ref. 33).

Figure 6.2 Schematic representation of potential gradients in a two-electrode cell.

Figure 6.5 Schematic representation of potential gradients in a three-electrode cell (a) i = 0 (b) i 0.

Fig. 12. Schematic representation of potential curves relating to anjendothermic chemisorption.

FIGURE 1.2 Schematic representation of potential distribution i/f(x) near the positively charged plate. 

Figure 1 Chemical structures of GC (panel A) and AT (panel B) base pairs with schematic representation of potential hydration sites. The diagram specifies those functional groups of DNA, in the vicinity of which waters are observed frequently in X-ray crystallographic structures. The diagram does not reflect the relative occupancies and precise localizations of individual water molecules.

Figure 1.5. Schematic representation of potential energy curves and vibrational levels of a molecule. (For reasons of clarity rotational sublevels are not shown.)...

Figure 6.4. Schematic representation of potential energy surfaces S, and S, as well as So->S, excitation (solid arrows) and nuclear motion under the influence of the potential energy surfaces (broken arrows) a) in the case of an avoided crossing, and b) in the case of an allowed crossing (adapted from Michl, 1974a).

Fig. 11.1. Schematic representation of potential energy of molecular interaction, as function of intermolecular distance r.

Figure 6.3. Schematic representation of potential energy surfaces of the ground state (S ) and an excited state (S, or T,) and of various processes following initial excitation (by permission from IVfichl, 1974a).

Figure 18. Schematic representation of potential minima, saddle points (SP) and barriers (A) on the S0 and Sj (Blu) states of benzene along the reaction path to the ground state of prefulvene (M"). (From ref. [72] with permission.)...

Fig. 12.3 Schematic representations of potential changes in particle size and shape which may occur during the wetting of instant products" [12.2].

Figure 4 Schematic representation of potential pathways for the reductive dissolution of sorbed arsenic. Arsenic may be released from the solid either through reduction to arsenite (left) or, more likely, through degradation of the substrates (right) via reductive dissolution. As noted by Zobrist et al. (51), transformation to arsenite alone does not induce desorption from ferric-(hydr)oxide-rich environments, but may occur if Al oxides are the dominant substrate for retention.

Fig. 2 Schematic representation of potential changes in integral membrane protein structure that could be imposed by a micellar environment (left hand side of each panel), compared to the native structure in bilayers (right). Possible distortions include (a) micelle-induced curvature in the TM helix or amphipathic helix (b) monomeric detergent molecules bound to a solvent-exposed region, in this case an aqueous cavity close to the micelle surface (c) altered relative orientations of amphipathic vs TM helices (d) loss of tilt relative to other TM segments. In this scenario hydrophobic mismatch between the TM helix and micelle are minimized by distortions in micelle structure that allow hydrophobic protein surfaces to remain in the hydrophobic phase. In the bilayer environment hydrophobic mismatch induces tilt, favoring a non-zero inter-helical crossing angles...

Fig. 2.2 Schematic representation of potential-modulated reflectance spectroscopy at an electrode surface covered with an organic monolayer.

A schematic representation of potential targets of CA-4 in endothelial cells is presented in Figure 9.5. Some issues related to the pharmacology of CA-4 and future directions in research were considered. 

FIGURE 3.7 Schematic representation of potential and vibrational functions of isomers A and B, showing the distinctive features of intraisomeric optical transitions (isomer A, is the probability of absorption) and interisomeric radiation less transformations is the probability of the isomer-isomer transition A B). The dashed lines specify the area of overlap of the vibrational functions that define the transition probabilities for (1) optical absorption and (2) radiationless structural transformation, and are the displacements of the combining potential functions for the intra and the interisomeric transformation, respectively b [Pg.47]

FIGURE 1.46. Schematic representation of potential step chronoamperometry at an electroactive polymer film. 

Figure 20. Schematic representation of potential distribution under nonstationary growth of the passive oxide during anodic potential sweep. Reprinted from T. Ohstuka and A. Ohta, Growth of a passive film on iron in a Neutral Borate Solution by Three-parameter Ellipsometry , Materials Set. and Eng., 198 (1995) 169, Copyright 1974 with permission from Elsevier Science.

FIGURE 12 Schematic representation of potential curves for the ground state of the initial system (M>) and for different ion states... 

Figure 2.6 Schematic representation of potential pair and three-body clusters that can be formed for a live-site lattice model of the face-centered cubic (321) facet white = (321) surface, red = O in lattice sites.

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