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A critical Look at Some Common Methods Used in Urban and Housing Research
(1988)
Colonialism imposed the urban order on the indigenous societies of Africa, especially in those areas of southern Africa settled by whites. Many anthropologists have investigated the consequent social changes, called ...
The Origins and Valuation
(1988)
Cost-benefit analysis-applying economic reasoning to increasingly complex health policy decisions-continues to be a source of vehement disagreement among its practitioners. More than merely technical issues in measurement ...
Experimental modelling of axial temperature profiles of buoyant diffusion flames
(1987)
Mean temperatures were measured along the axis of propane gas flames using a porous ceramic burner. Data for fire heat release rates ranging form 13.3kW to 30.6kW were taken and analyzed. It was found that the lower zone ...
The African charcoal Stove: It
(1985)
Over 125,000 fuel-efficient, ceramic-lined charcoal stoves for household cooking have been disseminated in Kenya. This program has been relatively successful because (1) it was built on the design of the traditional stove ...
Global Positioning Satellite System
(1987)
The Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of ...
The Hydraulic Ram Pump in Kenya
(1984)
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