• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 177
  • 23
  • 18
  • 2
  • 1
  • 1
  • Tagged with
  • 222
  • 185
  • 157
  • 157
  • 157
  • 87
  • 77
  • 76
  • 71
  • 69
  • 67
  • 64
  • 64
  • 62
  • 60
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
191

Helle: Das Magazin von SachsenEnergie

03 September 2024 (has links)
No description available.
192

Helle: Das Magazin von SachsenEnergie

30 August 2024 (has links)
No description available.
193

Geschäftsbericht / Sachsenenergie, DREWAG

07 August 2024 (has links)
No description available.
194

Ökonomische und ökologische Bewertung der Auswirkungen des demografischen Wandels auf die Siedlungsentwässerung

Endrikat, Jan, Schlage, Franziska, Hillmann, Julia 28 December 2011 (has links) (PDF)
In recent publications it is questioned whether the existing wastewater management system is suitable for future requirements. The today’s wastewater infrastructure is a complex socio-technical system characterized by centralization, very long life-spans and sunk costs. Thus, it appears questionable whether this system is suitable against the background of a context of dynamic conditions as demographic change, climate change and the emerging requirements in terms of sustainability. This paper adds a contribution to the growing body of literature on prospective waste water management systems. Focusing on long term developments this paper aims to build up scenario-modules towards the year 2050. Our approach combines three methodologies which appear to be suitable with each other, namely the method of explorative scenario development, a modified Delphi method and content analysis. As the waste water sector is a very complex system with various impact factors which are characterized by high dynamics and strong uncertainty the scenario technique appears as an appropriate method. Within the scenario building process a modified Delphi method had been applied to generate the input for the scenario-modules. Key drivers and uncertainties in the field of waste water management were identified by interviewing 16 experts who are scientists or practitioners in the waste water sector. The interviews had been transliterated and then evaluated by using the content analysis approach. Afterwards scenario-modules were derived which provide a basis for further procedure towards complete scenarios for future wastewater infrastructure.
195

Household water security and water demand in the Volta basin of Ghana /

Osei-Asare, Yaw. January 2005 (has links)
Zugl.: Bonn, University, Diss., 2004.
196

Die wirtschaftliche Dynamik in Nahost und Nordafrika : eine politisch-ökonomische Erörterung /

Nemetzade, Reza. January 2008 (has links) (PDF)
RWTH, Philosophische Fakultät, Diss--Aachen, 2007.
197

Entwicklung eines Konzepts zur computergestützten Modellierung der touristischen Wassernutzung im Einzugsgebiet der oberen Donau unter Berücksichtigung des Klimawandels

Sax, Mario. January 2008 (has links)
Zugl.: Regensburg, Universiẗat, Diss., 2008.
198

Transdisciplinarity as a means for capacity development in water resources management / Transdisziplinarität als Instrument für capacity development in der Wasserbewirtschaftung

Leidel, Marco 12 June 2018 (has links) (PDF)
Water resources management has to deal with complex real life problems under uncertain framework conditions. One possibility for encountering such challenges is integrated water resources management (IWRM). However, IWRM is often understood as prescriptive manual, not acknowledging the need for adaptive solutions and capacity development (CD). These challenges demonstrate that sustainable water resources management requires transdisciplinarity, i.e. the integration of several scientific disciplines, as well as the collaboration between science and local actors. Transdisciplinarity is inherently related to CD since it facilitates collaboration and provides mutual learning and knowledge on complex interrelationships. This correlates with the evidence that CD can be seen as a key factor for water resources management (Alaerts et al. 1991, Alaerts 2009). Consequently, the objective of this thesis is to strengthen water resources management by connecting processes of IWRM and CD in a transdisciplinary sense, i.e. (i) interrelating disciplinary research within an interdisciplinary research team that collaborates with local actors, and (ii) conducting a political process for knowledge and capacity development. Based on general insights, an embedded case study in the Western Bug River Basin, Ukraine, was conducted to evaluate the concept. It is shown that CD is essential for shifting from IWRM theories towards implementation and accordingly advantages of harmonizing CD into the IWRM process are presented (Leidel et al. 2012). Next to capacity issues, also other coordination gaps were assessed. River Basin Organisations are frequently proposed as a response to the administrative gap; however, coordination efforts cannot be simply reduced by transferring tasks from jurisdictional institutions to a river basin authority, because they will always need to coordinate with organizations from within or outside the water sector (von Keitz and Kessler 2008). Thus, coordination mechanisms across the boundaries of relevant policy fields are essential. Therefore, a management framework is established linking technical development and capacity development that describes interrelations between environmental pressures and capacity and information gaps for different levels of water management (Leidel et al. 2014). The developed model-based and capacity-based IWRM framework combines model-based systems analysis and capacity analysis for developing management options that support water management actors. This is aligned with a political process for capacity development. It constitutes a boundary object for approaching cross-scale challenges that converges analyses, assessments and participation into one strategy. As concluded by Mollinga (2008), this can improve the performance of sustainable resources management by approaching transdisciplinarity. Within the model and capacity-based IWRM framework, the results of the integrated analysis are made explicit and transparent by introducing a matrix approach. Technical issues, institutional challenges, organizational and human resources development, and information needs are jointly assessed and interrelated by confronting pressures and coordination gaps on a subsystem basis. Accordingly, the concept supports a transparent decision making process by identifying knowledge and capacities required for the implementation of technical intervention options and vice versa. The method is applied in the International Water Research Alliance Saxony (IWAS) model region ‘Ukraine’. It could be shown that the approach delivers management options that are scientifically credible and also accepted by and relevant for the actors. The case study revealed that technical intervention measures for the urban and rural water management have to be jointly implemented with appropriate CD measures and an accompanying political process on (i) strengthening the institutional framework and interministerial collaboration, (ii) fitting RBM into the existing institutional framework, (iii) setting up prerequisites for realistic RBM (Monitoring, information management, legal enforcement), (iv) a revision of effluent standards and a differentiated levy system, (v) cost covering tariffs, (vi) association work. For the Western Bug River Basin (WBRB), the strengthening of the collaboration between actors on all levels has to be continued. For increasing the usability, the approach needs to be institutionalized and become more practice relevant, e.g. by extending it to a water knowledge management system. Developing a roadmap for establishing transboundary water management is a subsequent step. For strengthening future water management actors, IWRM curricula development at uni-versities in Ukraine was supported. And we developed the e-learning module IWRM-education that links interactively different aspects of water management to comprehend the complexity of IWRM (Leidel et al. 2013). The evaluation showed that participants under-stand the content, appreciate this way of learning, and will use this module for further activities. The case study showed that technical cooperation can be a facilitator for political processes and that it can support decision making in a transparent way. Yet, it also showed that IWRM is highly political process and that the developed approach cannot cover all obstacles. In summary, exploring and reducing simultaneously environmental pressures and capacity and information gaps is essential for water sector evolution worldwide. Accordingly, transdisciplinarity as a means for capacity development can support the implementation of real integrated water resources management.
199

Fit für die Energie- und Wasserwirtschaft: Wissen und Können von kaufmännischen Fach- und Führungskräften: Top-Manager im Interview

Klauser, Fritz, Krah, Nils, Moschner, Ute, Schlicht, Juliana January 2012 (has links)
Das Institut für Wirtschaftspädagogik, der Wissenschaftliche Beirat für Energiewirtschaftliche Bildung an der Wirtschaftswissenschaftlichen Fakultät der Universität Leipzig und der Bundesverband der Energie- und Wasserwirtschaft e. V. (BDEW) haben im Zeitraum von September 2010 bis Juni 2011 eine Untersuchung durchgeführt, in der (a) die veränderten beruflichen Anforderungen an kaufmännische Fachkräfte und Führungskräfte und (b) das aktuell und künftig notwendige Wissen und Können der kaufmännischen Hochschulabsolventen in den Mitgliedsunternehmen des BDEW erhoben wurden. Lag der Schwerpunkt der Publikation „Fit für die Energie- und Wasserwirtschaft: Wissen und Können von kaufmännischen Fach- und Führungskräften – Eine repräsentative Unternehmensbefragung\" auf den Ergebnissen der Fragebogenerhebung bei den Unternehmen, steht in diesem Bericht die Auswertung der Intensivinterviews im Mittelpunkt. Es geht vor allem um die folgenden Themengebiete: Risikomanagement, Ökologie und Nachhaltigkeit sowie überfachliche Fähigkeiten.
200

Informationsblatt / Freistaat Sachsen, Landesamt für Umwelt, Landwirtschaft und Geologie: Die Wasserrahmenrichtlinie – neue Impulse für Sachsen

11 June 2014 (has links)
No description available.

Page generated in 0.0504 seconds