ABSTRACT: Soya burger is one of the meat replacers with low cholesterol content and saturated fats. Regarding the gums application in food systems, the effect of adding xanthan (0,0.4, 0.6%) and caboxymethylcellulose gums (0,0.4,0.6%) on water holding capacity (WHC), cooking loss, shrinkage and sensory evaluation of soya burger have been investigated. It was found that the samples with xanthan ...

promoted by demineralised bone, reconstituted acid-soluble collagen, and gelatin in the form of Gelfoam.t The index employed was the rate of bone repair in a standard defect produced in the calvaria of rats. These investigations are an extension of our earlier studies in which we observed that, under certain conditions, chondroitin sulphate would restore the mineralising properties of demineral...

We give a simple proof characterizing the complexity of Pres-burger arithmetic augmented with additional predicates. We show that Pres-burger arithmetic with additional predicates is 1 1 complete. Adding one unary predicate is enough to get 1 1 hardness, while adding more predicates (of any arity) does not make the complexity any worse.

Class Meeting # 24: Transport Equations and Burger’s Equation In these notes, we introduce a class of evolution PDEs known as transport equations. Such equations arise in a physical context whenever a quantity is “transported” in a certain direction. Some important physical examples include the mass density flow for an incompressible fluid, and the Boltzmann equation of kinetic theory. We discu...

For success in science, as well as life, it is sometimes necessary to abandon the plan and embrace serendipity. In 1991, Charles O’Kelly tried, for several frustrating weeks, to separate a golden alga, collected from a New Zealand sheep pond, from a contaminating protozoan. “I was trying to grow the alga and the protozoan would not die. So I thought, this is trying to tell me something,” says O...

The decomposition of unitary representations of a discrete group obtained by induction from a subgroup involves commensurators. In particular Mackey has shown that quasi-regular representations are irreducible if and only if the corresponding subgroups are self-commensurizing. The purpose of this work is to describe general constructions of pairs of groups ? 0 < ? with ? 0 its own commensurator...

In Flora Costaricensis, William Burger of the Field Museum in Chicago considered eight of the Piper species that occur in Costa Rica to make up the P. obliquum complex, and six additional species to be closely allied to it (Fig. 9.1; Burger 1971). Piper calcariformis, an additional species assignable to the P. obliquum complex, was later described by Tebbs (1989). Although Burger did not apply ...