We are going to consider the forces exerted on a material. These can be external or internal. External forces come in two flavors: body forces(given per unit mass or volume) and surface forces(given per unit area). If we cut a body of material in equilibrium under a set of external forces along a plane as shown in fig. 1. and consider one side of it we draw two conclusions: 1 the equilibrium provided by the loads from the side taken out is provided by a set of forces that are distributed among the material particles adjacent to
CHOICE OF LAW IN INTEGRATED AND INTERCONNECTED MARKETS A Matter of Political Economy Horatia Muir Watt laws as an issue of political economy can be seen as a response to the tectonic shiff t of A case of lost innocence: 2 Shifis in the public/private divide. Describing the confl traditional thinking in this field 5 a new generation of collisions of economic regulation o o currently wrought by globalisation in respect of the public/private law divide, which shape
5 points/problem(20 points total) 1. Two hydrogels are prepared from two different candidate polymers for controlled release of a protein drug, interleukin-2(IL-2). The gels exhibit the same swelling ratio at equilibrium, but jel a (formed by cross-linked polymer A, repeat unit molecular weight Mo= 100 g/mole)has a molecular weight between cross-links of 3,000 g/mole, while gel B (formed from cross linked polymer B, Mo=95 g/mole) has a molecular weight between crosslinks of