H–T Phase Diagram of Multi-component Superconductors with Frustrated Inter-component Couplings

single-step synthesis of multi-component spirobarbiturates using ionic liquids and synthesis of substituted pyridine filled with catalysts supported on solid substrate

in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...

Numerical Computation Of Multi-Component Two-Phase Flow in Cathode Of PEM Fuel Cells

A two-dimensional, unsteady, isothermal and two-phase flow of reactant-product mixture in the air-side electrode of proton exchange membrane fuel cells (PEMFC) is studied numerically in the present study. The mixture is composed of oxygen, nitrogen, liquid water and water vapor. The governing equations are two species conservation, a single momentum equation for mobile mixture, liquid mass cons...

Phase diagram of two-component bosons on an optical lattice

We present a theoretical analysis of the phase diagram of twocomponent bosons on an optical lattice. A new formalism is developed which treats the effective spin interactions in the Mott and superfluid phases on the same footing. Using this new approach we chart the phase boundaries of the broken spin symmetry states up to the Mott to superfluid transition and beyond. Near the transition point,...

Multi-Component Efficiency with Shared Resources in Commercial Banks

Non-isospectral Multi-component AKNS Equations and New Integrable Couplings

Positive and negative hierarchies of non-isospectral multi-component AKNS equations are derived from an arbitrary order matrix spectral problem. Moreover, new non-isospectral multi-component integrable couplings of the resulting soliton hierarchies are constructed by enlarging the associated matrix spectral problem. Mathematics Subject Classification: 35Q58