Proceedings: Mathematical, Physical and Engineering Sciences, Vol. 461, No. 2060 (Aug., 2005), pp. 2545-2562 (18 pages) The work presented here shows that the natural frequencies of constrained ...

Ray-homotheticity is proposed as a fruitful way of modelling scale economies. It permits scale economies to vary with the rate of output and the input mix, thus allowing ideal output to be input ...

Tree structure forms the physical framework for metabolic processes and transport of substances to take place. It also forms the means for the tree to reach towards resources provided by its ...

Advances in human induced pluripotent stem cell (iPSC) technology allow the generation of donor-derived healthy and diseased cell lines enabling the study of human disease phenotypes that are ...