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Sensing model

A T-first approach has the intellectual advantage of presenting thermodynamics as an intellectual structure free of any suppositions about the existence and properties of atoms. As such, there is an intellectual purity about it and it is, in a certain sense, model free. There are considerable pedagogical advantages in showing students that a body of knowledge can be constructed on... [Pg.45]

The monodisperse double jet emulsions are, in a sense, model emulsions for study of photographic properties. The core/shell emulsions are useful models for the study of latent image formed inside the grains, but some caution also is advisable in interpreting results obtained with these emulsions, as will be discussed in Section V. [Pg.336]

Equations [28] and [29] correspond directly to Eqs. [7] and [6], but for the case of dipoles with finite extent. In that sense, models based on point dipoles can be seen as idealized versions of the shell model, in the limit of infinitely small dipoles. That is, the magnitude of the charges qi and spring constants ki approach infinity in such a way as to keep the atomic polarizabilities a, constant. Indeed, in that limit, the displacements will approach zero in the shell model, and the two models will be entirely equivalent. [Pg.102]

Ni(II) in 74] that contribute to the polarization of the substrate molecule. Those interactions may also modulate the piCa of the urea upon coordination to avoid its premature deprotonation While O coordinated urea has almost the same piCa as the free molecule ( 14) (89, 90), N coordination was shown to dramatically increase urea acidity (down to p fa = 2-6 in aqueous solution cf. Section 111.A) (87). This result should be even more pronounced in the pi 3-N,0 mode. Even if one considers the relatively lower polarizing power of Ni(II) compared to the metals used in those studies, deprotonation is still likely to occur upon bidentate substrate under conditions optimal for urease (pH 4-8) if modulating interactions are not present. In that sense, model systems currently available are not mature yet. In view of these considerations, it may not be surprising that none of the model complexes mediates the direct hydrolytic degradation of parent urea. [Pg.533]

This sensing model also implies that the geometric properties, instead of solely the physical properties of the auxiliary phase at the working electrode, are critical to kinetic performance. Accordingly, the four most important geometric criteria for an auxiliary phase are as follows ... [Pg.121]

In the narrow sense modelling is a simplified description of a physical phenomenon (substance or process) which serves for writing basic equations representing the properties of the system. In the broader sense the term model is used for theory and also includes basic equations, as well as the resulting relationships. Physical chemistry is concerned with both theoretical and experimental aspects. Figure 1 is a scheme that represents activity in a certain field. The example is given for the physical chemistry of ionic adsorption. [Pg.857]

Robbe N (2005) Airborne Oil Spill Remote Sensing Modelling, Analysis and Fusion of Multi-spectral Data. Institute of Experimental Physics, PhD Thesis, University of Hamburg, Germany... [Pg.270]

Hwang B. J., Yang J. Y., and Lin C. W., A Microscopic Gas-sensing model for Ethanol sensors based on conductive polymer composite from polypyrrole and poly(ethylene oxide), J. Electrochem. Soc. 146, 1231-1236, 1999. [Pg.69]

To add a cellular compartment, use the Feature Tool by clicking the icon, then click the EC compartment. You now specify the name of the cell s intracellular (IC) and cell membrane (CM) (Fig. la). We will only need this one cellular compartment to create the LEGI gradient sensing model. [Pg.494]

Figure 12.32 The LPG sensing model of p-PANI/n-ZnO heterojunction before (a) and after (b) e q)osure of LPG and their corresponding physical models (aO and (bO-Reproduced with permission from Ref [60], Copyright 2010 Elsevier. Figure 12.32 The LPG sensing model of p-PANI/n-ZnO heterojunction before (a) and after (b) e q)osure of LPG and their corresponding physical models (aO and (bO-Reproduced with permission from Ref [60], Copyright 2010 Elsevier.
Fig. 4.13 shows the experimental setup for validating the sensing model. A custom-built apparatus based on a crank-slider mechanism was used to generate periodic mechanical stimulus in the frequency range of 1 - 20 Hz. The mechanism converted the rotary motion generated by a DC motor (GM8724S009, Pittman) into the linear, oscillatory motion of the slider. The free end of a cantilevered beam was inserted into a slit on the slider and thus was subjected to the periodic bending stimulus. [Pg.107]

Fig. 4.13 Experimental setup for validating the IPMC sensing model (a) Schematic of the setup (b) photo of the apparatus. Reprinted from [Chen et al. (2007b)]. Fig. 4.13 Experimental setup for validating the IPMC sensing model (a) Schematic of the setup (b) photo of the apparatus. Reprinted from [Chen et al. (2007b)].
Table 4.3 Dimensions of three IPMC samples used in validation of the sensing model. Table 4.3 Dimensions of three IPMC samples used in validation of the sensing model.
Self-Sensing Model for Solid-State Actuators... [Pg.252]

A similar notion of token reduction and, thus, of non-reductive versions of functionalism can easily be defined For token-reduction we just replace type by token in condition (i), and for non-reductive versions, we combine the denial of Functional Token-Reduction with Functional Type-Reduction. These characterizations also illustrate in which sense models of functional reduction are parasitic on other notions of reduction whether or not a model of reduction is functionalist depends on additional features of the model. [Pg.147]

In a technical sense, modeling includes the code used, the input data given to the code, the specified model, and the numerical output by the code. [Pg.648]

As it is clearer by the case of multiple phased attack, the end transition of a single phase submodel can be connected to the init place of another one. Moreover, the output interfaces serve as starting conditions for the Sensing model. [Pg.237]


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See also in sourсe #XX -- [ Pg.121 ]




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