Long range fluctuations of the order parameter affect thermodynamic as well as transport properties in the critical region. The values of transport coefficients near a critical point are typically enhanced compared to the values in the classical region far away from a critical point. Asymptotically close to a critical point, the critical enhancements obey power laws with universal critical expo...

the determination region of solubility of methanol with gasoline of high aromatic content was investigated experimentally at temperature of 288.2 k. a type 1 liquid-liquid phase diagram was obtained for this ternary system. these results were correlated simultaneously by the uniquac model. the values of the interaction parameters between each pair of components in the system were obtained for t...

New experimental data on liquid-liquid equilibria (LLE), solubility and critical states in quaternary system propionic acid – 1-propanol n-propyl propionate water at 303.15 K atmospheric pressure are presented. LLE was studied by Gas Chromatography (GC). Solubility (plait) points were investigated “cloud-point technique” method. Binodal curves surfaces presented concentration tetrahedron. The c...

A test plan generation algorithm is proposed for systems such as process-control systems or transactionprocessing systems. Input to the algorithm is a description of the functional requirements for a given system. This is converted to an augmented finite state automaton (fsa) from which a regular grammar is derived. The grammar is used to generate test "sentences" each of which describes a sequ...

The straw plait and hat industry provided considerable employment for women and children in south and west Hertfordshire in the nineteenth century, but was absent in much of the north and east. Many contemporaries felt it had a deleterious effect upon morality and the stability of the family, and its regional specificity within Hertfordshire allows these propositions to be tested through a comp...