Systems asymmetric

The same principal ideas are incorporated in the calculation protocols for symmetrical oUgomers as with asymmetrical systems, i.e., the weight is reduced specifically for ADRs or all distance restraints. In addition, the symmetry of the system restricts conforma-... 

Recently efficient techniques were developed to simulate and analyze polymer mixtures with Nb/Na = k, k > I being an integer. Going beyond meanfield theory, an essential point of asymmetric systems is the coupling between fluctuations of the volume fraction (j) and the energy density u. This coupling may obscure the analysis of critical behavior in terms of the power laws, Eq. (7). However, it turns out that one can construct suitable linear combinations of ( ) and u that play the role of the order parameter i and energy density in the symmetrical mixture, ... 

Asymmetry of the structure is one of the basic parameters responsible for the coulomb staircase phenomenon (Shonenberger et al. 1992b). As we have said previously, it is absolutely necessary to have an asymmetrical system in order to observe stephke V-I characteristics. 

Type II refers to the case in which the isotherms for both cations increase with increasing concentration of the respective cations. Such isotherms have been found for (Li, K)F,j2 (Li, K)(S04)i/2, (Na, K)OH, (Ag, Cs)Br, - (Ag, Na)I, - (Ag, K)I, - " and (Ag, CS)I. In charge asymmetric systems such as (K, Ca 2)CI, such isotherms also usually appear. A common feature of these type II systems is the particularly strong interaction of one cation with the common anion compared with that of the second cation with the anion. The strongly interacting cation will retard the internal mobility of the second cation. This is called the tranquilization effect, and will be explained in Section III.5( 70-... 

In the third paper by French and Ukrainian scientists (Khomenko et al.), the authors focus on high performance a-MnCVcarbon nanotube composites as pseudo-capacitor materials. Somewhat surprisingly, this paper teaches to use carbon nanotubes for the role of conductive additives, thus suggesting an alternative to the carbon blacks and graphite materials - low cost, widely accepted conductive diluents, which are typically used in todays supercapacitors. The electrochemical devices used in the report are full symmetric and optimized asymmetric systems, and are discussed here... 

The limitations of manganese dioxide in a two electrode capacitor were overcome by using activated carbon at the negative electrode. Such an asymmetric system was previously proposed13, without sufficient explanation for the performance observed. In the present study, a deep study of the mechanism of charge storage for both electrodes allowed the system to be optimized. 

To my knowledge, by these observations strictly experimental proofhas been providedfor the first time that in the case of asymmetric systems the further synthesis occurs in an asymmetric sense. 

The use of the indazolyl ligands could lead to the preparation of luminescent systems, whereas the goal of the synthesis of the chiral ligand bCamphpzpm is the formation of asymmetric systems that could induce enantioselectivity. 

The heterodimer of truncated and full-length enzyme thus provides an asymmetric system for testing the effects of mutations on catalytic and binding sub-... 

For simplicity we will continue to assume that the reaction path is mapped out by a single coordinate Q. In the Landau-Zener approximation [23,24] we need the distance between the upper and lower PES. This energy may be calculated variationally as an excitation energy at the top of the barrier when the symmetric system has full symmetry. In the case of an asymmetric system, the transition state occurs when the relevant MO s are localized half on donor and half on acceptor. 

Panagiotopoulos A.Z., Reid R.C., "A new mixing rule for cubic equations of state for highly polar, asymmetric systems", in... 

The diagram shown in Figure 1 summarizes the basic precepts of secondary active transport systems including (a) binding at cis side, (b) translocation, and (c) release at trans side and relocation of unloaded carrier. Only the fully loaded and the empty carriers are presumed to translocate rapidly. Since the system is reversible, the same characteristics apply at the cis and trans sides of the membrane. Although the numerical values of the K and Vmax may differ at the two surfaces (asymmetric system) even in the absence of electrical and chemical gradients for either solute, the ratios ofVmax/Ks at both sides of the membrane will be equivalent. 

Asymmetric Systems Using a Metal Oxide Battery-Like Electrode in... 

Asymmetric Systems Using a Li-Intercalation Electrode in Organic... 

Asymmetric Systems Using Pseudocapacitive Oxides or Conducting... 

Asymmetric Systems Using Two Different Activated Carbons.369... 

The first asymmetric systems presented in the literature used a rechargeable battery-type electrode combined with an activated carbon capacitive electrode, either in aqueous [99,100] or in organic [101-109] electrolytes. The reason which led to follow this direction is the possibility to enhance at the same time the cell voltage and the cell capacitance [110-112],... 

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