Peter Ahmad

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Parachor is an additive constitutive property of a molecule and is related to the molar volume and the surface tension. The parachor of a steroid can be calculated from its constituent atoms and bonds. The parachor of a biologically active molecule is related to the ability of that molecule to permeate hydrophobic regions of cells, especially cellular(More)
Drawing on practical experiences of almost 15 years working within Gauteng Province and the City of Johannesburg my paper will focus on the location of poor communities within Johannesburg in relation to selected Inner-City areas and public transportation networks. The introduction notes the historical foundations and spatial legacies of the City (for(More)
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