The static method revealed that, compared with the l-DPPC system, the dl-DPPC system shows smaller transition entropies ( 螖S) and enthalpies ( 螖H) associated with the sub- and pretransitions, indicative of the heavy dependence on the main transition of the appearance of the liquid ...
【题目】T he three phases of life are increasingly a thing of the past. Where once working lives fitted neatly into the model of education, employment and then retirement, the simplicity of that division is being challenged bychanging standards of the workforce.Increasing numbers of workers, ...
Balanced three-phase systems, whose voltages are sinusoidal and of equal magnitude and have a phase shift of 120°, are the most common. Each phase of a three-phase system may constitute an independent electric circuit, or the phases may be electrically interconnected. Electrically interconnected ...
The multi-frequency light curves of BL Lacertae during 1997.5 - 1999.5 have been modeled by four outbursts, each having a 3-stage evolution in the (Sm, m) plane with distinct rising-plateau-decaying phases. It is shown that the observed light curves can be well fitted for the eight freque...
Also, the three-phase flow in the upper part is expressed by the governing equations composed of mass transfer and momentum transfer between phases and momentum change occurred by frictions between fluid and pipe wall. In the model, the transition phenomena among bubble, slug and churn flow ...
The transformation of the crystal phases of the system (La–Sr–V–O)reduced, having the general formula La1−xSrxVO3 (x=0.0, 0.05, 0.1, 0.2, 0.4, 0.6, 0... Pantelis N Trikalitis and Thomas V. Bakas and Aliki C Moukarika and Antonios T Sdoukos and Thomas Angelidis and Philip ...
The transition is between different phases of solid, not solid and liquid, but is otherwise the same. Peri means 'around' (think perimeter, the around-measure), so peritectic means 'around melting.' It's not quite melting, since you don't have solid -> liquid, but you can think of ...
In an attempt to balance the loads between the three phases, the houses are connected between the various conductors as illustrated in Fig. 5.6. The neutral conductor carries the phasor sum of the currents in the three lines and this is usually smaller than any of the three line currents. ...
The new Smoothed Particle Hydrodynamics (SPH) model with the coupling of three phases, water, soil and air, has been proposed based on the basic principles. Using the proposed SPH program, the rising and burst of air bubble in water was simulated to validate the application in fluid phase (...
threesomewhatindependentmainstreamsofreseach:theoretical,numericalandexperimental.Insideeachofthem,aswellasbetweenanyofthem,onefindsbroaddivergencesintheobtainedresultsandintheirinterpretations.Themainissueofthiscontroversyisthestructureofthephasediagramofthesystem:whatkindofphasetransitionsandwhichthermodynamicphasesare...