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Microbiological characterisation of southern African medicinal and cosmetic clays
antimicrobial activity test microorganism clay microchemistry Gram positive bacteria Gram negative bacteria
2012/3/14
The effects of traditionally used medicinal and cosmetic clays in southern Africa on selected microorganisms were studied using microbiological media. The clay pH, microchemical composition, kind of a...
Chemical apportionment of southern African aerosol mass and optical depth
Chemical apportionment southern African aerosol mass optical depth
2009/11/9
This study characterizes the aerosol over extratropical and tropical southern Africa during the biomass burning season by presenting an aerosol mass apportionment and aerosol optical properties. Carbo...
Basic characteristics of atmospheric particles, trace gases and meteorology in a relatively clean Southern African Savannah environment
atmospheric particles trace gases Southern African Savannah
2008/11/17
We have analyzed one year (July 2006–July 2007) of measurement data from a relatively clean background site located in dry savannah in South Africa. The annual-median trace gas concentrations were equ...
The Southern African Migration Project
Migration 移民
2007/12/19
The Southern African Migration Project(SAMP) is an international network of organizations founded in 1996 to promote awareness of migration-development linkages in SADC. It conducts applied research o...