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  • Energy Research
  • 15. Life on land
  • 11. Sustainability
  • ES
  • PT
  • German

  • Authors: Linda Schneider;

    Der Klimawandel ist die bisher größte Herausforderung des 21. Jahrhunderts. Hitzewellen und Starkregen werden vielen Städten in Europa stark zusetzen. Manche sind besser daran angepasst als andere. Die Anpassung der Infrastrukturen an den stattfindenden Klimawandel ist mittlerweile ebenso notwendig, wie weiterhin aktiven Klimaschutz zu betreiben. Die Stadt Wien wird laut Prognosen eine der vom Klimawandel am stärksten betroffenen Städte in Europa sein. Grüne Infrastruktur – allen voran Bäume – leisten mittels Verdunstung und Verschattung einen signifikanten Beitrag zur Kühlung der Umgebung. Bäume in der bestehenden Stadt zu pflanzen, ist allerdings eine enorme Herausforderung. Ober- und unterirdisch ist oftmals nur noch wenig oder gar kein Platz mehr für einen Baum. Am Beispiel des dicht gebauten, hoch versiegelten Kreuzgassenviertels in Wien-Währing wurde untersucht, wo es im Straßenraum noch Potenzialflächen für Bäume gibt. Unter Berücksichtigung verschiedenartiger Schutzvorrichtungen ergeben sich bis zu 215 Potenzialflächen für Bäume. Anschließend wurde ein Prozess in sechs Phasen skizziert, in welcher zeitlichen Abfolge eine Realisierung dieser potenziellen Baumstandorte stattfindet und welche Akteure dabei von Relevanz sind. Ziel des Prozesses ist eine umfassende Transformation des öffentlichen Raumes, um den Anforderungen an die Zukunft gerecht zu werden. Der Prozess ist gespickt mit partizipativen Elemente, die die Bevölkerung und andere wichtige Akteure involvieren, um die Notwendigkeit dieser Umgestaltung zu vermitteln und eine langanhaltende Zufriedenheit mit den umgesetzten Maßnahmen zu gewährleisten. Climate change is so far the biggest challenge of the 21st century. Heat waves and heavy rain-fall will have a severe impact on many cities in Europe. Some are better adapted to this than others. Adapting infrastructures to climate change is just as necessary as continuing to actively protect the climate. According to forecasts, the city of Vienna will be one of the cities in Europe most affected by climate change. Green infrastructure - above all trees - make a significantly contribute to cooling the environment through evaporation and shading. However, planting trees in the existing city is an enormous challenge. Above and below ground, there is often little or no space left for a tree. Using the example of the densely built, highly sealed quarter Kreuzgassenviertel in Vienna-Währing, it was investigated where there is still potential for trees in the public space. Taking into account different types of technical protection measures, up to 215 potential sites for trees were found. Subsequently, a process in six phases was out-lined, in which a realization of these potential tree sites takes place and which stakeholders are relevant. The goal of the process is a comprehensive transformation of the public space to meet the demands of the future. The process is peppered with participatory elements that involve the population and other important stakeholders in order to convey the necessity of this trans-formation and to ensure long-term satisfaction with the implemented measures.

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  • Authors: Horn, Rainer; Simota, Catalin; Fleige, Heiner; Dexter, Anthony; +2 Authors

    Based on a database of at present 160 mechanical soil profile datasets, the site and horizon dependen mechanical soil strength expressed as precompression stress can be predicted by multiple regression analysis and used for documentation in maps at different scales. Stress dependent changes in air permeability or air capacity can be derived for the virgin compression stress range as well as the effect of stress propagation in soils or stress attenuation capacity and depth dependent changes of ecological properties. Thus, areas with defined mechanical sensitivity as a function of depth can be derived and recommendations for site adjusted farming techniques can be given. In addition it allows the agricultural machine industry to develop site adjusted machines to support the ideas of good farming practice, defined by the soil protection law of Germany. Die vorliegende Arbeit wurde durch die EUROPEAN COMMISSION (Contact No.: ERBIC15 CT98 0106)gefördert. Peer reviewed

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    Digital.CSIC
    Article . 2002 . Peer-reviewed
    Data sources: Digital.CSIC
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      Digital.CSIC
      Article . 2002 . Peer-reviewed
      Data sources: Digital.CSIC
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The following results are related to Energy Research. Are you interested to view more results? Visit OpenAIRE - Explore.
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  • Authors: Linda Schneider;

    Der Klimawandel ist die bisher größte Herausforderung des 21. Jahrhunderts. Hitzewellen und Starkregen werden vielen Städten in Europa stark zusetzen. Manche sind besser daran angepasst als andere. Die Anpassung der Infrastrukturen an den stattfindenden Klimawandel ist mittlerweile ebenso notwendig, wie weiterhin aktiven Klimaschutz zu betreiben. Die Stadt Wien wird laut Prognosen eine der vom Klimawandel am stärksten betroffenen Städte in Europa sein. Grüne Infrastruktur – allen voran Bäume – leisten mittels Verdunstung und Verschattung einen signifikanten Beitrag zur Kühlung der Umgebung. Bäume in der bestehenden Stadt zu pflanzen, ist allerdings eine enorme Herausforderung. Ober- und unterirdisch ist oftmals nur noch wenig oder gar kein Platz mehr für einen Baum. Am Beispiel des dicht gebauten, hoch versiegelten Kreuzgassenviertels in Wien-Währing wurde untersucht, wo es im Straßenraum noch Potenzialflächen für Bäume gibt. Unter Berücksichtigung verschiedenartiger Schutzvorrichtungen ergeben sich bis zu 215 Potenzialflächen für Bäume. Anschließend wurde ein Prozess in sechs Phasen skizziert, in welcher zeitlichen Abfolge eine Realisierung dieser potenziellen Baumstandorte stattfindet und welche Akteure dabei von Relevanz sind. Ziel des Prozesses ist eine umfassende Transformation des öffentlichen Raumes, um den Anforderungen an die Zukunft gerecht zu werden. Der Prozess ist gespickt mit partizipativen Elemente, die die Bevölkerung und andere wichtige Akteure involvieren, um die Notwendigkeit dieser Umgestaltung zu vermitteln und eine langanhaltende Zufriedenheit mit den umgesetzten Maßnahmen zu gewährleisten. Climate change is so far the biggest challenge of the 21st century. Heat waves and heavy rain-fall will have a severe impact on many cities in Europe. Some are better adapted to this than others. Adapting infrastructures to climate change is just as necessary as continuing to actively protect the climate. According to forecasts, the city of Vienna will be one of the cities in Europe most affected by climate change. Green infrastructure - above all trees - make a significantly contribute to cooling the environment through evaporation and shading. However, planting trees in the existing city is an enormous challenge. Above and below ground, there is often little or no space left for a tree. Using the example of the densely built, highly sealed quarter Kreuzgassenviertel in Vienna-Währing, it was investigated where there is still potential for trees in the public space. Taking into account different types of technical protection measures, up to 215 potential sites for trees were found. Subsequently, a process in six phases was out-lined, in which a realization of these potential tree sites takes place and which stakeholders are relevant. The goal of the process is a comprehensive transformation of the public space to meet the demands of the future. The process is peppered with participatory elements that involve the population and other important stakeholders in order to convey the necessity of this trans-formation and to ensure long-term satisfaction with the implemented measures.

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    This Research product is the result of merged Research products in OpenAIRE.

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  • Authors: Horn, Rainer; Simota, Catalin; Fleige, Heiner; Dexter, Anthony; +2 Authors

    Based on a database of at present 160 mechanical soil profile datasets, the site and horizon dependen mechanical soil strength expressed as precompression stress can be predicted by multiple regression analysis and used for documentation in maps at different scales. Stress dependent changes in air permeability or air capacity can be derived for the virgin compression stress range as well as the effect of stress propagation in soils or stress attenuation capacity and depth dependent changes of ecological properties. Thus, areas with defined mechanical sensitivity as a function of depth can be derived and recommendations for site adjusted farming techniques can be given. In addition it allows the agricultural machine industry to develop site adjusted machines to support the ideas of good farming practice, defined by the soil protection law of Germany. Die vorliegende Arbeit wurde durch die EUROPEAN COMMISSION (Contact No.: ERBIC15 CT98 0106)gefördert. Peer reviewed

    Digital.CSICarrow_drop_down
    Digital.CSIC
    Article . 2002 . Peer-reviewed
    Data sources: Digital.CSIC
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    This Research product is the result of merged Research products in OpenAIRE.

    You have already added works in your ORCID record related to the merged Research product.
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      Digital.CSICarrow_drop_down
      Digital.CSIC
      Article . 2002 . Peer-reviewed
      Data sources: Digital.CSIC
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      This Research product is the result of merged Research products in OpenAIRE.

      You have already added works in your ORCID record related to the merged Research product.
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