1 Phospholipids, however, prolong the nucleation time.

2 This increases biliary cholesterol content and favours nucleation of cholesterol monohydrate crystals.

3 As yet, there is no information about nucleation times measured in this way in patients with complete gall stone dissolution.

4 The nucleation time did not correlate with either total lipid concentration or total protein concentration.

5 Increasing amounts of egg lecithin progressively prolonged the nucleation time.

6 Cholesterol nucleation time, biliary lipid concentration, vesicular cholesterol distribution, and biliary protein concentration were measured and compared.

7 It is not known, however, if the nucleation defect also persists after the stones have been removed.

8 The nucleation time of model biles was also markedly affected by varying the added phospholipid species.

9 It was demonstrated that condensate depression and nucleation rate increase with increasing cooling velocity and intracrystalline nucleation is main nucleation form of the new phase.

10 Many factors affecting cell nucleation and cell growth among the extrusion process such as preshaping pressure, melt temperature, melt viscosity, interfacial tension, take-up speed and the te.

11 It can be presumed that the nucleation rate of HHM will increase with the rise of temperature and supersaturated ratio, when toluene used as dissolvent.

12 Whoever is in many nucleation leukocytes inside see gram-negative diplococcus, who is gonorrhea infection.

13 What determines a particle's potential for nucleation is its "critical supersaturation ".

14 Anything that creates nucleation sites for bubble formation will aid vacuum degassing , so I suspect that (gentle) use of a stir bar will be better than none.

15 Cerium nitrate acted as nucleation agent and accelerator in whole phosphating process of aluminum alloy.

16 The classical homogeneous nucleation theory was adopted. The theoretical analysis and numerical calculation of water vapor condensation process were completed by means of the characteristic method.

17 Primary nucleation was the main nucleation mode in the precipitation process. However, secondary nucleation cannot be ignored when the slurry density is high, and the supersaturation is low.

18 The relation of bubble nucleation rate and degree of superheat, and phase change driving force and phenomenological coefficient, were analyzed based on phenomenological theory, respectively.

19 The nucleation and growth of calcium bilirubinate produced in four different aqueous biomimetic systems were characterized by FT-IR, XRD and SEM.

20 It is indicated that thermal activated nucleation possesses very small activation energy, which is compatible with relevant experimental investigations.

21 Saturated vapor pressure was calculated from the nucleation experimental data using the thermodynamically consistent nucleation theory in which the effect of real gas is considered.

22 The mechanism of negative bias enhanced diamond nucleation is emphatically analyzed.

23 In conclusion, patients with cholesterol gall stones produce less metastable hepatic bile measured by the evidence of shorter nucleation time.

24 The isotropic bile samples were subsequently used to measure the nucleation time and the relative distribution of vesicular cholesterol.

25 Similar amounts of bile salts did not prolong the nucleation time.

26 In the present study the addition of increasing doses of egg lecithin to human and model biles progressively prolongs the nucleation time.

27 The electrodeposition of nickel - tungsten alloy performs as instantaneous nucleation followed by three dimensional growth.

28 Furthermore, both the effect of martensite lath boundaries on the nucleation of dynamic recrystallization, and the mechanism of nucleation and growth of equiaxial nanometer grains were revealed.

29 The size of mother crystals was larger, the increasing rate of the secondary nucleation for a fixed stirrer speed was higher, so the nucleation rate increased with increasing mother crystal size.

30 Such conclusions as STTP and its metal ions complexes being a excellent nucleation inhibitor which can prevent Calcium Sulphate crystal from growth in a certain extent can be drawn from this text.

31 Formulae for homogeneous nucleation rate in Gibbs canonical and grand canonical ensembles were deduced.

32 Because classical nucleation theory supposes that bubble formation is occurred under static state, it doesn't reflect the effects of dynamic factors on bubble nucleation, such as shear and elongation.

33 Continuous nucleation model is applied to describe heterogeneous nucleation in liquid metal.

34 The centrifugal pressure has an impact on the cast structure mainly because jt lowers the critical nucleation energy, raised the diffusion activation energy, which made the grains refined.

35 Sulphur exerts a strong influences on graphite nucleation and its growth, graphitization and graphite morphology.

36 The relationship between nucleation temperature and flexural strength was investigated.

37 And the property of dissolvent will change the nucleation rate.

38 Therefore, the mechanism of the formation initial condensate droplets for dropwise condensation accords with the hypothesis of surface nucleation sites.

39 At present, the negative bias is the most effective method of enhancing diamond nucleation.

40 It is likely that diamond nucleation is a phase transformation process from nano - graphite into nano - diamond.

41 Influences of dynamic conditions on molecule chain relaxation during molecular orientation and extrudate swell and gas bubble nucleation were analyzed.

42 An explicit finite—difference method (FDM) was used to model and simulate the solidification of eutectic cast iron by combining heat transfer equations with undercooling nucleation and growth laws.

43 Different preferred orientation growth is attributed to different nucleation mechanism.

44 The nucleation mechanisms and colloid stability are the key aspects of emulsifier - free emulsion polymerization.

45 Homogeneous nucleation is made possible by statistical fluctuations among molecular aggregates in the vapour.

46 Bone formation Hydroxyapatite is deposited in nucleation sites between the ends of tropocollagen molecules as the first step in bone formation.

47 The nucleation of the organic nonlinear optical crystal, urea L-tartaric acid, was studied in supersaturated solution.

48 The transmission increased due to less surface reflection if the nucleation surface faced the IR rays.

49 Nucleation is a complicated physical process which contains the microcosmic and macroscopic process, the micro mechanism of nucleation is not totally understood.

50 Keywords: reactive - crystallization, calcium oxalate hydrates, induction time, nucleation, morphology.

51 Solid - liquid surface tension, nucleation free energy, critical nucleation radius were calculated according to classical nucleation theory.

52 Nucleation of vapor on AgI is the principal process to produce seeding ice crystal.

53 The results have shown that the incubation period of crack nucleation decreases and the propagation rate of crack increases with increasing the cyclic temperature.

54 Internal friction studies reveal that in steels and their decarburized alloys as well as non-ferrous alloys, the early stage effect of the bainitic transformation is the nucleation process of bainite.

55 It is put forward that, diamond nucleation amount can be controlled by controlling the growth of recrystallized graphite during the preheating period.

56 Effects of temperature and supersaturation on the induction period and nucleation of ammonium tetramolybdate were studied.

57 The nucleation of the organic nonlinear optical crystal, 3- methyl-4-nitropyridine -1-oxide (POM), has been studied in dimethyl sulfoxide(DMSO)solution.

58 A impropriety in a formula of the nucleation site theory is also analyzed.

59 The nucleation rate indicated by inducement temporal hour was measured.

60 PPD makes the critical radius and the potential barrier of nucleation of wax crystal increase, and makes the separation of wax from waxy oil difficult.

61 This equation has the feedback property of Supersaturation → nucleation → depletion cycle.

62 Mass flux is with little effect on the active nucleation site density of channel, but with effect on the onset of nucleate boiling.

63 Recently, many aspects of peritectic solidification have been investigated including nucleation and growth, banded structure, coupled growth and phase selection.

64 The main evidence for the validity of nucleation theory rests on its ability to predict closely the critical supersaturation for most liquids in cloud chamber experiments.

65 The nucleation and growth rate equations of dexamethasone sodium phosphate were determined by direct fitting of population density data got from a series of batch crystallization experiments.

66 Nucleation and growth behavior of two dimensional islands in early stage of surfactant-mediated epitaxial growth have been studied by Kinetic Monte Carlo ( KMC ) simulation.

67 The results indicate that the soapless emulsion polymerization of 4VP/BA followed homogeneous nucleation mechanism.

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68 The metastable characteristics of decompression CO2 in depression were analyzed and the nucleation mechanism in CO2 superheating liquid was explored.

69 The pore nucleation and growth of porous materials by hydrogen-metal eutectic growth for upward directional solidification were studied by heat analysis method.

70 The nucleation and growth mechanism and the effect of the different modificators on the morphology of primary faced crystal are introduced.

71 The nucleation and growth of dislocation loops and voids in quenched face-centred cubic metals have been studied.

72 The crack formation of thermal shock fatigue is related to the nucleation, growth and join of microvoid.

73 The result of the polarized microscope analysis of the grafted PP showed the heterophase crystal nucleation of PP was induced by the formation of graft branched chain, resulted in fine crystal grain.

74 The concentration of the methane has little effect on the nucleation density at a fixed bias voltage.

75 The results of investigation into nucleation show that temperature and time have little influence on tne amount of saturant acid crystallized.

76 The experiment results of crystallinity in some organic solvents showed that there was a strong tendency to spontaneous nucleation in the solution of OGO.

77 According to classical solidification theory and the mechanism of solidification microstructure under pulse current, the effect of super-cooling degree variation on nucleation rate was discussed.

78 The silicic acid gelatin and the formation of Si hydroxy group on the materials' surface had an important effect on nucleation and amount of HCA.

79 MgO also showed the nucleation effect on POM, which improved the mechanical properties of POM.

80 The influence of the amount of developing agent contained in developer on the nucleation rate and the dispersity of nucleus was investigated.

81 Based on the classical nucleation theory, the wetting angle between alloy melt and inner surface of the shell mold was calculated.

82 The supersaturation used is too low to produce an appreciable rate of nucleation.