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Matrix positive

Pocket plate design is not suitable for the positive electrode because of the infiltration of soluble zincate and the consequent decrease in positive electrode capacity. Porous matrix positives do not suffer so badly from... [Pg.190]

Positive holes are electronic defects in the 02 sublattice of oxides and silicates, e.g. O in an 02 matrix. Positive holes frequently form as a result of radiation damage. Examples are Al3+ 0 ... [Pg.310]

The third lucky case is the so-called T g gg problem in a cubic system. The JT instability of the orbital triplet term (the T term) is due to its linear coupling to twofold degenerate vibrations, Qe and Qe, shown in Fig. 3b and c [1,2]. As it is similar to the tetragonal E g b g case, for this cooperative JT effect we do not go into its details. Just note that there are three minimum points in this case and there are three matrix positions on the main diagonal allowing the respective simultaneous coordinate shift to these three vertices. [Pg.716]

The first step in such a study is usually to fully optimize the geometries of the reactants and products. The minimum is then characterized by a calculation of the force constant matrix to ensure that the system is indeed at an energy minimum, with all eigenvalues of the force constant matrix positive. If negative force constants are found, then a distortion along the direction of the normal modes with negative values should be made, and the geometry optimization continued. [Pg.356]

The graph for the model shown in Fig. 1 is given in Fig. 2. Its incidence matrix, positive and negative parts are... [Pg.343]

For a mesh of ne elements (Fig. 6), a global matrix (Fig. 7) is now constructed with contributions from each node summed into the relevant matrix position. [Pg.675]

Ml - Aermodynamic factor for diffusivity (Eq. 1.2.26), m mol/J s Xi - the mole fraction of component i Q.ij - phenomenological coefficients of ij component pairs [S2] - phenomenological coefficient matrix, positive definite... [Pg.37]

Criteria Matrix position Profit record Other product-related criteria Judgement... [Pg.41]

The monomer through 16-mer, 8, 13, 16, 19, and 22, have been characterized spectroscopically. While the tetramer 16 and octamer 19 afforded molecular ions by direct exposure via electron impact mass spectrometry (MS), neither this method nor FAB or electrospray MS sufficed for obtaining a molecular ion of 22. However, matrix assisted laser desorption MS (MALDI-MS) did afford an M+1 peak for 22 (sinapinic acid matrix, positive ion mode). [Pg.37]

Please note that for the LWR-III we leave the inertia unshaped in order to preserve passivity of the controller. In turn, damping design becomes an important issue since the eigenfrequency is due to the Operational space mass matrix position dependent. Details can be found in [3]. [Pg.204]

Figure 5.9. Electrosprayed MALDI spots of sinapinic acid matrix on stainless steel that is half-coated with 40 nm of gold. The thinnest spot is on the right, with the thickest spot is on the left, and the spray times are indicated in seconds. The images represent the sum of all SA matrix positive ions. Darker pixels indicate stronger signal. The substantial signal enhancement of thin sample regions on steel is apparent, as is the much weaker effect on gold.The thickness was estimated to be 100 nm per second of spray time, and the distance between laser craters is 0.15 mm. (See also Ref 230.)... Figure 5.9. Electrosprayed MALDI spots of sinapinic acid matrix on stainless steel that is half-coated with 40 nm of gold. The thinnest spot is on the right, with the thickest spot is on the left, and the spray times are indicated in seconds. The images represent the sum of all SA matrix positive ions. Darker pixels indicate stronger signal. The substantial signal enhancement of thin sample regions on steel is apparent, as is the much weaker effect on gold.The thickness was estimated to be 100 nm per second of spray time, and the distance between laser craters is 0.15 mm. (See also Ref 230.)...
Where Hi and (tj represent averages of coefficient position Cy on the two axes i and j of the matrix, they depend on the value of t. [Pg.236]

Setting specific conditions for the examined material, discontinuity position and transducer construction, and using relation (6) one can calculate the transducer response to different discontinuities. These data can be used to determine the model matrix if one wishes to determine the discontinuity location by solving the inverse problem [10]. [Pg.377]

The eigenfiinctions of a system of two particles are detemiined by their positions x and j, and the density matrix is generalized to... [Pg.458]

The exponential fiinction of the matrix can be evaluated tln-ough the power series expansion of exp(). c is the coliinm vector whose elements are the concentrations c.. The matrix elements of the rate coefficient matrix K are the first-order rate constants W.. The system is called closed if all reactions and back reactions are included. Then K is of rank N- 1 with positive eigenvalues, of which exactly one is zero. It corresponds to the equilibrium state, witii concentrations r detennined by the principle of microscopic reversibility ... [Pg.790]

A diagrannnatic approach that can unify the theory underlymg these many spectroscopies is presented. The most complete theoretical treatment is achieved by applying statistical quantum mechanics in the fonn of the time evolution of the light/matter density operator. (It is recoimnended that anyone interested in advanced study of this topic should familiarize themselves with density operator fonnalism [8, 9, 10, H and f2]. Most books on nonlinear optics [13,14, f5,16 and 17] and nonlinear optical spectroscopy [18,19] treat this in much detail.) Once the density operator is known at any time and position within a material, its matrix in the eigenstate basis set of the constituents (usually molecules) can be detennined. The ensemble averaged electrical polarization, P, is then obtained—tlie centrepiece of all spectroscopies based on the electric component of the EM field. [Pg.1180]

Note the meaning of this expression for each choice of the initial and final position a and a , calculate the classical path that takes you from x to x" m time t. Specifically, calculate tire momentum along the path and the final momentum, p", and find out how p" varies with the initial position. This would give, for a multidimensional problem, a matrix dp"-Jdx"- whose absolute detenninant needs to be inverted. [Pg.2315]

Now, we are in a position to present the relevant extended approximate BO equation. For this purpose, we consider the set of uncoupled equations as presented in Eq. (53) for the = 3 case. The function icq, that appears in these equations are the eigenvalues of the g matrix and these are coi = 2 (02 = —2, and CO3 = 0. In this three-state problem, the first two PESs are u and 2 as given in Eq. (6) and the third surface M3 is chosen to be similar to M2 but with D3 = 10 eV. These PESs describe a two arrangement channel system, the reagent-arrangement defined for R 00 and a product—anangement defined for R —00. [Pg.71]


See other pages where Matrix positive is mentioned: [Pg.165]    [Pg.244]    [Pg.316]    [Pg.252]    [Pg.29]    [Pg.187]    [Pg.4839]    [Pg.68]    [Pg.89]    [Pg.90]    [Pg.1026]    [Pg.165]    [Pg.244]    [Pg.316]    [Pg.252]    [Pg.29]    [Pg.187]    [Pg.4839]    [Pg.68]    [Pg.89]    [Pg.90]    [Pg.1026]    [Pg.233]    [Pg.493]    [Pg.696]    [Pg.696]    [Pg.697]    [Pg.720]    [Pg.1125]    [Pg.1187]    [Pg.1192]    [Pg.1364]    [Pg.1375]    [Pg.1510]    [Pg.1583]    [Pg.2112]    [Pg.2156]    [Pg.2156]    [Pg.2333]    [Pg.2334]    [Pg.2336]    [Pg.2382]    [Pg.2814]   
See also in sourсe #XX -- [ Pg.119 , Pg.135 , Pg.184 ]




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