Statistical regularities at the top end of the wealth distribution are examined using the Forbes 400 lists during 1988–2003. We find that the wealth is distributed according to a Pareto (power-law) distribution with an average exponent of α = 1.49.
This study attempts to elucidate, in man and rabbit neutrophils, the relevance of extracellular Ca2+ and Mg2+ to actin polymerization induced by fmLP, a chemotactic peptide. The presence of as little as 0.2 mm divalent ions in the cell suspending medium inhibits the actin polymerization in rabbit neutrophils, and partially reduces it in human neutrophils.
In the present work, the behaviour of rosin resin with crystal violet® tint is shown. This mixture shows good photosensitivity to red light (He–Ne line), and has a high enough resolution for holographic applications. This resin is an excellent basis Air Max Tn
for this tint, and presents good handling and seems to be a worthy material to make holographic elements
Two simple optical techniques for the determination of the void content Cheap Nike Air Max 90
in composite materials are described. The nature of voids is discussed and a practical classification proposed. On the basis of this it is suggested that the techniques described are more than adequate for the assessment of material quality for both development and production purposes.