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Phases extending

The pressure of the main three phases of two-flavor quark matter as a function of the baryon and electrical chemical potentials is shown in Figure 7 at r/ = 0.75. In this figure, we also show the pressure of the neutral normal quark and gapless 2SC phases (two dark solid lines). The surface of the g2SC phase extends only over a finite range of the values of //,. It merges with the pressure surfaces of the normal quark phase (on the left) and with the ordinary 2SC phase (on the right). [Pg.234]

The value of S0 decreases with increasing elevation. Zao, the interface between air and the LNAPL phase, may or may not coincide with Zu, the upper boundary of the aquifer. Typically, the saturation of the LNAPL phase extends over two distinct regions (see Figure 5.10). These are (1) water and LNAPL phase zone, and (2) water, LNAPL phase, and air zone. When a single homogeneous stratum is considered, O can be assumed constant. In a stratified medium, however, saturation discontinuities generally exist due to the variation in soil characteristics, and the determination of LNAPL volume based on Equation 6.22 may become much more involved. [Pg.195]

It is not clear whether in the centered rectangular lattice gas of section 3.2 such a Kosterlitz-Thouless transition occurs, or whether the disordered phase extends, though being incommensurate, down to the commensurate (3x1) phase (then this transition is believed to belong to a new chiral universality class ), or whether there is another disorder line for (3 x 1) correlations. However, Kosterlitz-Thouless type transitions have been found for various two-dimensional models the XY ferromagnet , the Coulomb gas . ... [Pg.127]

Preclinical drug development involves understanding of dosage, formulation, and route of administration, typically in animal models, so that safe and effective doses for human administration can be estimated. The drug development phase extends from prechnical assessment through clinical testing. [Pg.429]

In treating interfacial (if) regions, we will follow the method of Gibbs and replace the nonuniform interfacial region by a two-dimensional Gibbs surface phase with uniform properties. Properties of this phase are called surface excess properties and their calculation is illustrated for the surface excess concentration of component i in Fig. 8. Here, the actual interfacial region, the region where properties vary, extends from zj to z2 and is replaced by the surface phase located at position z0, with the uniform bulk a and (1 phases extended up to this position. [Pg.335]

It is usually assumed that the micellar corona is a continuous phase extending from the micellar core to the micellar radius Rm. The internal structure of the micelle can be described by a density profile as shown in Fig. 8. The micellar core is a homogeneous melt or glass of insoluble polymer blocks. For hydrophobic blocks in aqueous solutions, the polymer volume fraction in the micellar core is 0C 1. The micellar shell is swollen with water or aqueous salt solution and has a polymer segment density that is expected to decrease in the radial direction as 0(r) r-a as typical for star polymers or... [Pg.182]

The properties of mixtures of phases depend on the distribution of the components. The concept of connectivity is useful in classifying different types of mixture. The basis of this concept is that any phase in a mixture may be self-connected in zero, one, two or three dimensions. Thus randomly dispersed and separated particles have a connectivity of 0 while the medium surrounding them has a connectivity of 3. A disc containing a rod-shaped phase extending between its major surfaces has a connectivity of 1 with respect to the rods and of 3 with respect to the intervening phase. A mixture consisting of a stack of plates of two different phases extending over the entire area of the body has a... [Pg.82]

Schur D.V., Dubovoy A.G., Lysenko E.A., Golovchenko T.N., Zaginaichenko S.Yu., Savenko A.F., et al. Synthesis of nanotubes in the liquid phase. Extended Abstracts, 8th International Conf. Hydrogen Materials Science and Chemistry of Carbon Nanomaterials (ICHMS 2003) Sudak (Crimea, Ukraine), 2003 399-402. [Pg.212]

Donnan phase to the aqueous phase extending away from the barrier must satisfy the Nernst potential (ENj) for that ion. [Pg.129]

The sharp increase of electron density, roughly 3 cm away from the cathode, can be taken as a clear indication that beyond this point there can be no electrical neutrality, i.e., it is impossible to accumulate large number of positively charged ions near the anode. The luminous gas phase in this space cannot be considered as plasma. Thus the domain of the luminous gas phase extends beyond the domain of plasma or the state that is close to the plasma state. The space in which and... [Pg.20]

The mononitride phase has been prepared by several workers (, 5-8, and 11-13) at temperatures as high as 1600 K. X-ray data (6, j ) and dissociation pressure measurements (. ) have shown that the phase has an extensive homogeneity range. Although Kozeurov et al. (7) were unable to obtain VN at 1273 K, Brauer and Schnell (6) and Hahn (JJ ) reported that the composition of the mononitride phase extends from VN to VN (42 to 50 atomic percent nitrogen) at 1273-1873 K. The dissociation pressure data of Kozheurov et al. (7) indicate that the vanadium-rich phase boundary decreases from VN at 1573 K to VNq 50 1923 K. [Pg.1545]

A solid phase extended upon another solid support may not possess its normal lattice structure due to epitaxial effects it may be more stable as a sheet of leptons, as a patchwork of small two-dimensional platelets, or as disseminated, isolated leptons. [Pg.142]

The question is now to determine if the two elements are alloyed in the bimetallic particles. The Pd-Mn phase diagram is complex well defined compounds such as MnPd, MnPd2 and MnPds can be formed, but above 1300 K, and they are not observed here by X-ray diffraction. Below 1000 K, a solid solution of Mn in Pd, the a phase, extending up to a Mn concentration of 30 % can be formed. It cannot however be evidenced by X-ray diffraction since no lattice parameter variation occurs. The only method able to detect a formation of alloy is EXAFS. Actually the experiments were performed at LURE, in transmission mode, above the Pd K edge. Additional experiments at the Mn K edge in fluorescence mode showed that a large proportion of MnOx is present... [Pg.104]


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See also in sourсe #XX -- [ Pg.140 ]




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