the enthalpy of phase transition

... 18 Thermodynamics and Statistical Mechanics of Phase Transitions pressure, magnetic field, etc.); the behavior of physical quantities in the vicinity of the transition; the new properties of the ... problem of fluctuation of the thermodynamic quantities characterizing one phase of the material (the density of the liquid phase, for example), particularly in the vicinity of the transition In effect, ... there are phase transitions in which the structure of the material is modified following motions of molecular rotation or their blocking; they can also modify the size of the crystal lattice The...

Ngày tải lên: 14/03/2016, 20:22

... the rate of latency transition (Table 2) Therefore, besides the M at position 149, deviations from the serpin consensus in the hF/s3Aloop of PAI-1 does not contribute to the rate of latency transition ... close to the point of initial insertion of the RCL [36] represents an obstacle for the local structural rearrangements required for the movements of the RCL during latency transition N152 is often ... of PAI-1 at the various timepoints, i.e the fraction of the total amount of PAI-1 forming a stable complex with uPA, was calculated from the amount of PAI-1 required to inhibit half the uPA The...

Ngày tải lên: 20/02/2014, 11:20

... in the swelling medium and the absorbance of the mitochondrial suspension as a function of time was monitored either in the absence or in the presence of CsA (1 lM), the specific inhibitor of the ... inhibited by the addition to the mitochondrial suspension of CsA (Fig 5A), the specific inhibitor of the permeability transition pore of mitochondria [26] This change in permeability of the inner ... synthesis rate observed in mitochondria isolated during the prereplicative phase of liver regeneration [12] is probably a result of the decrease in the surface area of the inner membrane The...

Ngày tải lên: 24/03/2014, 04:21

... also found the mentioned loss leading to small existence of the second phase [9, 10] Nevertheless, the amount of the second phase was very low when compared with the matrix phase and therefore ... at the Zr4+ site The phase transition for the Zr/Ti ratio (0.6:0.4) found in this study was in agreement with the previous report of Yamada et al [6] who mentioned that the approximate phase transition ... Hence, the purpose of this work is to investigate influences of the occupancy of Ti4+ ions at the B-site of Zr4+ host ions with Zr/Ti ratios of 0.7:0.3, 0.6:0.4, 0.5:0.5, and 0.4:0.6 on phase transition...

Ngày tải lên: 20/06/2014, 23:20

... also found the mentioned loss leading to small existence of the second phase [9,10] Nevertheless, the amount of the second phase was very low when compared with the matrix phase and therefore ... at the Zr4+ site The phase transition for the Zr/Ti ratio (0.6:0.4) found in this study was in agreement with the previous report of Yamada et al [6] who mentioned that the approximate phase transition ... isovalent substitution of Ti ion not only reduced the unit cell dimension, but also promoted the phase transition at the composition of Bi0.5Na0.5Zr0.6Ti0.4O3 SEM-BEI images of Bi0.5Na0.5Zr1-xTixO3...

Ngày tải lên: 21/06/2014, 17:20

... site, there as The results reported here also bear on the nature of the mechanism that causes Is the phase change proconsequence of: 1) the amount of growth that has occurred, or 2) is it the result ... it the result of the physiological consequences of increased size? For example, is the progression of phase change a function of the number of cell divisions that has occurred in the apical meristem ... possible test of this hypothesis would be a comparison of the growth potential of large numbers of grafted scions from trees of exactly the same age, but of very different sizes A large number of comparisons...

Ngày tải lên: 09/08/2014, 02:21

... Further, with increasing NiO content, the structure of the composites became more heterogeneous This may contribute to the diffuse phase transition of the samples From Figure 4, the increase of ... ions (at the B site) Therefore, substitution of the Ni ions at the B site may result in breaking the long-range ordering, resulting in a reduction of the ferroelectric behavior with the transition ... diffuse phase transition at higher NiO contents (Figure 4d) To check the effect of NiO on the degree of the diffuse phase transition, diffuseness parameter [δγ] was determined using the following...

Ngày tải lên: 20/06/2014, 23:20

... the phase structure of LSM and LSMq - Studying of the chiral phase transition in compactified space – time The subject, research problems and scope of thesis - Studying of the phase structure of ... (CJT) in order to research the phase structure of LSM and LSMq The contribution of thesis This thesis has many contributions in morden physics The structure of thesis The thesis includes 133 pages, ... success of the thesis Moreover we proved that the chhiral phase transition in chiral limit is second – order if the Goldstone theorem was respected Taking into account the present of quarks, the phase...

Ngày tải lên: 09/07/2014, 08:17

... 9:55 They form part of a feedback mechanism, each directly affecting the expression of the other: AtLhy.p is a repressor of AtTOC1, and AtToc1.p is required for the expression of AtLHY [8] The ... consistent with it being a promoter of flowering, the profiles of abundance of the TaVRN2 transcript were not what would be expected of a repressor of flowering, and not fit the model presented in Additional ... case the lighter shade represents crown tissue expressed; regardless of the low abundance of the TaVRN3 transcript, transcripts of TaVRN1 exhibited an increase over the time-course In the light of...

Ngày tải lên: 12/08/2014, 03:20

... phase G2/M phase G1/G0 phase S phase G2/M phase G1/G0 phase Phase of HeLa cell cycle Figure Phase enriched expression of the miR-17-92 locus Phase enriched expression of the miR-17-92 locus (a) ... Many of these targets are known cell cycle regulators, although none of these interactions are sufficient to explain the oncogenic potential of this locus The specific mechanisms of either the ... involved in the G1 to S phase transition Cloonan et al R127.5 Over-expression of miR-17-5p alters the cell cycle profile of HEK293T cells We used flow cytometry to examine the DNA profiles of asynchronous...

Ngày tải lên: 14/08/2014, 20:22

... degree of freedom of ANM The equation of state of ANM given in (12) is our principal result The DBA was used to compute numerically the density dependence of NSE and other physical quantities of ... means of the CJT effective action formalism, a famous non-perturbative method of quantum field theory, and, as a consequence, it could be most suitable for the study of phase transitions and other ... and R33µν are the propagators of nucleon, sigma, omega and rho mesons, respectively; σ, ω and ρ are expectation values of the sigma, omega and rho fields in the ON A PHASE TRANSITION OF NUCLEAR...

Ngày tải lên: 30/10/2015, 19:50

... have calculated the free energy and the order parameter equations, they provide the way to obtain the phase transition critical temperature and the heat capacity given a set of the crystal structure ... SURROUNDED ATOM THEORY OF ORDER-DISORDER PHASE TRANSITION 135 Now we derive the equilibrium equation for the long-range order parameter, when the system is in the ordered state and the short range ... αα THE SURROUNDED ATOM THEORY OF ORDER-DISORDER PHASE TRANSITION 133 where pαα (pαα ) is the possibility of an α atom (unlike α- atom) being nearest neighbour of a given αatom Let Vα (j) be the...

Ngày tải lên: 31/10/2015, 10:44

... represents the sine term of the n -th harmonic component of i,, Though the AC components are also contained in the output signal of the integrator, they can be made small by the integral action of the ... phase U in Fig The upper part of D, detects the sine term of the n -th harmonic component of the U- phase load current il, , and the lower part detects the cosine term of the same harmonic component, ... of PWM Signals respect to Using the PWM signals S, , S, and S , , the six s of the PWM rectifier areswitched switches s, on and off in the following manner to generate the PWh4 waveforms of the...

Ngày tải lên: 03/01/2014, 19:44

... be the union of Fn−1 with the loop-erasure of Xn Then F := ∞ Fn has the distribution of the n=1 (wired) USF on G The edges in F inherit the orientation from the loop-erased walks creating them, ... further condition on the occurrence of S, then we should also contract the edges in K1 and delete the edges in K2 Therefore, conditionally on ΥR and the occurrence of S, the path γR has the ... apply the Cauchy-Schwarz inequality in the form E[Suz ]2 P[Suz > 0] ≥ E[Suz ] The estimates (2.6) and (2.7) then yield the assertion of the lemma uz Corollary 2.9 Under the assumptions of Theorem...

Ngày tải lên: 14/02/2014, 17:20

Ngày tải lên: 18/02/2014, 11:20

... effect on A) There is no significant effect of the age of the firm It is clear that the size of the firm in total assets is the key determinant of the amount of advertising Large firms have the financial ... extension of the familiar Gibrat process See also Davies and Geroski (1997, p 385) depending upon the extent of the persistence of market shares The sum of the effects on the future market shares (the ... 0.080 Note: The table presents the number of firms, the number of entrants (Ent), the number of firms which exited (Ext), the number of firms with market share (S) in excess of 5%, the Herfindahl...

Ngày tải lên: 06/03/2014, 10:20

... while the number of very large farms continues to increase (Table 1.) In the decade of the 90's the number of U.S hog farms dropped 70% and the number of dairy farms dropped 37% [41] The number of ... programs, then the question of whether large farms once again will get the bulk of the money must be addressed While it may appear to be good for the environment, it gets in the way of the family ... ways to farm the productive forest and grasslands of the Midwest The U S Congress developed policies such as the Homestead Act to increase settlement of the lands in the middle of the country...

Ngày tải lên: 15/03/2014, 18:20

... that the influx of Ca2+ to the mitochondrial matrix was necessary for activation of the MTP These results indicate that the effect of MccJ25 on the respiratory chain forces the opening of the MTP ... inhibited the effect of MccJ25 Surprisingly, CsA, a specific inhibitor of the pore, was unable to inhibit the effect of MccJ25, Understanding the mechanisms of action of some types of proteins ... respectively Effect of MccJ25 on the mitochondrial transition pore of energized mitochondria The addition of 20 lm MccJ25 induced the swelling of energized mitochondria (Fig 2) The kinetics of swelling...

Ngày tải lên: 16/03/2014, 06:20

... and the outermost pair for the grand-siblings We use the first two siblings of the dependent from the left side of the head for the tri-siblings and the first two dependents of the child for the ... about the position of the nodes relative to the other nodes of the part and a factor identifier Training For the training of our parser, we use a variant of the perceptron algorithm that uses the ... no further transitions can be taken The transition function is informally defined as follows: The shift transition removes the first element of the input buffer and pushes it to the stack The left-arcl...

Ngày tải lên: 17/03/2014, 22:20