Particle counting finds many industrial applications especially in medical healthcare. In particular, cell counting from whole blood is used pervasively for disease diagnostics. Microfluidic impedance cytometry is fast, requires a small volume of blood, can be used at point of care and can perform absolute enumeration of different cell types in the sample. Coincidence detection is very essentia...

An analysis of one and two point functions of the energy momentum tensor on homogeneous spaces of constant curvature is undertaken. The possibility of proving a c-theorem in this framework is discussed, in particular in relation to the coefficients c, a, which appear in the energy momentum tensor trace on general curved backgrounds in four dimensions. Ward identities relating the correlation fu...

We sketch a logic model for representing systems analysis diagrams. The discussion is limited to diagrams from the OMT methodology of Rumbaugh et al., although no genuine loss of generality results. In developing our logic model, we have followed where appropriate (for state transition diagrams) the logical representation theory developed by Parsons for the semantics of VP modifiers. That seman...

A 37-year-old woman with Klippel-Trenaunay syndrome who developed malignant melanoma on the limb affected the vascular malformation, is reported. The observation and nature of this association or coincidence is discussed.