Results 141 to 150 of about 9,223,920 (198)
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Foam: a multiphase system with many facets
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2008Liquid foams are an extreme case of multiphase flow systems: capable of flow despite a very high dispersed phase volume fraction, yet exhibiting many characteristics of not only viscoelastic materials but also elastic solids. The non-trivial, well-defined geometry of foam bubbles is at the heart of a plethora of dynamical processes on widely varying ...
Sascha, Hilgenfeldt +2 more
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Protein-Based Aqueous−Multiphasic Systems
Langmuir, 2010This paper reports the formation of aqueous-multiphasic systems (AMPS) exclusively made using elastin-like polypeptides (ELP) which have the ability to undergo reversible inverse phase transitions. Manipulating variables such as the salt concentration and the molecular weight and the composition of ELPs (using different amino acid sequences or by ...
Xin, Ge, Todd, Hoare, Carlos D M, Filipe
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Equilibria in multiphase systems
2000This chapter addresses equilibria in multiphase systems. Many processes are operated under conditions where more than one phase is present. This is often due to economic considerations: when it is necessary to contact large water-insoluble reactants with inorganic reagents, reactions are frequently run with either a separate solid phase or else a ...
John H. Atherton, Keith J. Carpenter
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Rheology of Multiphase Systems
1990This chapter gives a brief account of how melt rheology is affected by the presence of more than one discrete phase. Polymers filled with rigid reinforcing agents such as fibers or minerals are such systems, as are immiscible blends of polymers. Phase-separated block or graft copolymers can be considered as immiscible blends, with the added constraint ...
John M. Dealy, Kurt F. Wissbrun
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XPS Studies of Multiphase Polymer Systems, in : Handbook of Multiphase Polymer Systems
2011The emphasis of this chapter is on XPS, one of the most used electron spectroscopy techniques in the domain of polymeric materials. The success of XPS lies in its possibility to analyze all elements except hydrogen, and the availability of a large amount of data of core level electron binding energies for several elements in diverse chemical ...
Chehimi, Mohamed M +2 more
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Stability of a multiphase queuing system with holding
Journal of Soviet Mathematics, 1986Translation from Problems of stability of stochastic models, Proc. Semin., Moskva 1981, 96-103 (Russian) (1981; Zbl 0575.60094).
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The Rheology of Multiphase Systems
1995Rheology is a part of continuum mechanics. Thus, the basic principles of continuity, homogeneity and isotropicity are incorporated into the rheological relations. The continuity principle requires that there be no discontinuity of material properties from one point to another, the homogeneity means no concentration gradient, and the isotropicity ...
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Some inequalities for a multiphase system.
1982The paper contains some estimates of a capacity of multiphase (tandem) queueing systems having limited intermediate queues. A demand served in a previous phase cannot be set free if there are no places in the following queue (a blocking effect). It is proved that a value T exists such that if the intensity of the demand flow is less than \(T^{-1}\), a ...
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