11 research outputs found

    Een Telegrafieschakeltrap voor een PCMTDM Centrale

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    Schakeltrap waarmee aan de hand van signaleringsinformatie doorverbinding tussen tijdelijk voor telegrafie gebruikte kanalen van inkomende en uitgaande PCM-lijnen tot stand gebracht moeten kunnen worden.Applied SciencesElectrotechniekAutomatische Verkeerssysteme

    Wetland Sustainability and the Evolution of Indigenous Knowledge in Ethiopia.

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    Much research in recent years has addressed the contribution of indigenous knowledge (IK) to development initiatives in developing countries. An IK system that continuously evolves and adapts in response to environmental and socio-economic change is often considered to be at the core of sustainable natural resource management practices and rural livelihoods. In the context of indigenous wetland management in western Ethiopia, this paper examines the relationship between IK and wetland sustainability, focusing on the mechanisms through which IK evolves and how local adaptive capacity is built up. A series of participatory research activities undertaken in four wetland communities revealed spatial variations in the degree of innovation and communication taking place. The paper argues that these mechanisms are key factors influencing adaptive capacity, suggesting a key link between wetland sustainability and the occurrence of innovation and communication among communities

    Landscape Architecture at TU Delft 1973-2011: Ter gelegenheid afscheid Prof. Dr. Clemens Steenbergen

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    Het is haast onmogelijk om de werkzame jaren van Prof. Dr. Clemens Steenbergen hier op de TU Delft in het kort samen te vatten. Dit is een persoonlijk boek van collega's, medewerkers en studenten ter gelegenheid van zijn afscheid op 15. December 2011.UrbanismArchitectur

    Desiccation tolerance of prokaryotes

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