Our work focuses on an experimental investigation of droplets freely rising through a miscible, more viscous liquid. We report observations water glycerol and corn syrup, which are common household ingredients. Immediately after the drops formed, they take prolate shapes rise with constant velocity without expanding in size. However, critical time predicted by our theory, continually grow into ...

The authors demonstrate experimentally the creation of dual-species Bose-Einstein condensates ${}^{23}$Na atoms and ${}^{133}$Cs atoms. mixture is shown to be miscible have a long lifetime tens seconds, which could potentially allow ground-state NaCs molecules in future.

Biological specimens contain up to 80% or more water which must be substituted in fixed cells (with the exception of special cryo-techniques) by some kind of embedding media to allow mechanical support for the sectioning process. Usually, embedding media cannot directly replace water, and fixation is followed by a sequence of dehydrating solutions from which the last must be miscible with the e...

-A variety of water-miscible organic solvents caused profound activation of the homogeneous juvenile hormone esterase from Manduca sexta. Much lower activation was observed with other species. Methods for the handling of solutions of juvenile hormone are presented. The implications of solvent activation of juvenile hormone esterase activity are discussed, especially as they relate to analysis o...

We demonstrate that macromolecules in miscible polymer blends may behave as good, Theta, and poor polymeric solvents for each other. We construct a conceptual phase diagram, delineating the range of validity of the random-phase approximation, outside of which polymers contract or expand beyond their unperturbed dimensions, contrary to common assumptions. Remarkably, the correlation length for p...

Organic-sulfur-zinc hybrid materials were prepared via polycondensation of Zn(OAc)2 and trithiols bearing various alkyl groups. A soluble nanoparticle could be obtained by the polycondensation using a trithiol bearing octadecyl moieties. The good dispersing ability as nano-scaled particles was confirmed by dynamic light scattering and atomic force microscopy analyses. This hybrid nanoparticle w...

Sparks D.L., Martens D.C., Zelazny L. W.: Plant Uptake and Leaching of applied and indigenous Potassium in Dothan Soils. Sparks D.L., Zelazny L. W., Martens D.C.: Kinetics of Potassium Exchange in a Paleudult from the Coastal Plain of Virginia. Sparks D. L., Zelazny L. W., Martens D. C.: Kinetics of Potassium Desorption in Soils using Miscible Displacement, Sparks D.L.: Chemistry of Soil Potass...

Numerical approximations are considered for a mathematical model for miscible displacement influenced by mobile and immobile water. A mixed finite element method is adopted to give a direct approximation of the velocity, the concentration in mobile water is approximated by an alternating direction Galerkin finite element method combined with the method of characteristics and the concentration i...

Description colorless or yellow liquid Molecular formula HNO3 Molecular weight 63.02 Density 1.50269 g/cm @ 25°C Boiling point 83° C with decomposition Melting point -41.59°C Vapor pressure 62 mm Hg @ 25°C Flashpoint not applicable Explosive limits not applicable Solubility miscible in water Odor threshold 0.27 ppm (AIHA, 1989) Odor description choking odor Metabolites oxides of nitrogen, parti...

The Enhanced Oil Recovery (EOR) method aims to increase oil production. One of the EOR methods is CO2 injection. injection mechanism by expanding volume oil, reducing viscosity, and mobility ratio. purpose study was compare recovery factor gain in waterflood, Miscible Continuous injection, WAG with a three-dimensional simulation methodology using CMG Compositional software CW Field. From field,...