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, Tourismus und Naturschutz zu erweitern. Der zentrale Untersuchungsgegenstand ist die „Planungsstrategie“. Unter diesem Begriff …Das Ziel dieser Arbeit ist es, das planungsmethodische Wissen zur Umsetzung von Kooperationen von Landwirtschaft … integrierte Umweltschutzkonzepte, die den Charakter von Planungen zur integrierten Regionalentwicklung haben. Um Erfahrungen aus …
Persistent link: https://www.econbiz.de/10010984037
Nelson Rolihlahla Mandela's death on 5 December 2013 and his funeral ten days later were taken as an occasion in the global media to discuss the merits of political leadership for human security, with occasional comments on its pitfalls. This particular leader is not the most politically safe...
Persistent link: https://www.econbiz.de/10010987435
While security of our<em> </em>hominid<em> </em>encampments and settlements must have been at or near the top of our species priorities since our evolution some several hundred thousand years ago, awareness of the magnitude of our alterations, interactions and impacts on our world is a very recent event. Even...
Persistent link: https://www.econbiz.de/10010987436
An estimated 2.6 billion people rely on traditional biomass for home cooking and heating, so improving the efficiency of household cookstoves could provide significant environmental, social and economic benefits. Some researchers have estimated that potential greenhouse gas emission reductions...
Persistent link: https://www.econbiz.de/10010987437
Rice forage systems can increase the land use efficiency in paddy fields, improve the self-sufficient feed ratio, and provide environmental benefits for agro-ecosystems. This system often decreased economic benefits compared with those through imported commercial forage feed, particularly in...
Persistent link: https://www.econbiz.de/10010884950
The power converter is one of the essential elements for effective use of renewable power sources. This paper focuses on the development of a circuit simulation model for maximum power point tracking (MPPT) evaluation of solar power that involves using different buck-boost power converter...
Persistent link: https://www.econbiz.de/10010884951
Life Cycle Assessment (LCA) has been increasingly used to improve the environmental performance of food systems and simplification of LCA appears to be a vital question, especially for Small- and Medium-sized Enterprises (SMEs). Following a literature review on simplified LCA tools and their...
Persistent link: https://www.econbiz.de/10010885345
With rapid development since the 1970s, China is entering a period of social transformation, which not only creates favorable conditions for sustainable development but also presents new challenges. The transitional period in China is a stage in which two types of social transformation coexist,...
Persistent link: https://www.econbiz.de/10010885346
Cycle time management plays an important role in improving the performance of a wafer fabrication factory. It starts from the estimation of the cycle time of each job in the wafer fabrication factory. Although this topic has been widely investigated, several issues still need to be addressed,...
Persistent link: https://www.econbiz.de/10010885347
Low enthalpy geothermal systems exploited with ground source heat pumps or groundwater heat pumps present many advantages within the context of sustainable energy use. Designing, monitoring and controlling such systems requires the measurement of spatially distributed temperature fields and the...
Persistent link: https://www.econbiz.de/10010885348