• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 36
  • 6
  • 5
  • 3
  • Tagged with
  • 50
  • 15
  • 9
  • 9
  • 9
  • 9
  • 8
  • 6
  • 6
  • 6
  • 5
  • 5
  • 5
  • 4
  • 4
  • 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.
41

Sächsische Landesstiftung Natur und Umwelt

25 October 2022 (has links)
Die Sächsische Landesstiftung Natur und Umwelt (LaNU) wurde per Gesetz am 1. Januar 1998 errichtet. Sie verfolgt ausschließlich und unmittelbar gemeinnützige Zwecke. Sie fördert die Bestrebungen und Maßnahmen zum Schutz, zur Erhaltung und Pflege von Natur und Landschaft als den natürlichen Grundlagen allen Lebens sowie das allgemeine Verständnis für die Belange des Natur- und Umweltschutzes in Wissenschaft, Bildung und Öffentlichkeit. Redaktionsschluss: 01.09.2021
42

Umweltinnovationen und Lebensstile : eine raumbezogene, empirisch fundierte Multi-Agenten-Simulation /

Schwarz, Nina. January 2007 (has links) (PDF)
Univ., Diss.--Kassel, 2007.
43

Die Frühgeschichte der globalen Umweltkrise und die Formierung der deutschen Umweltpolitik (1950 - 1973) /

Hünemörder, Kai F. January 2004 (has links) (PDF)
Univ., Diss.--Kiel, 2002. / Literaturverz. S. 359 - 386.
44

Das Phänomen »Flächenverbrauch« in der zweiten Hälfte des 20. Jahrhunderts / The Phenomena »Land Consumption« in the Second Half of the 20th Century. Indicator-aided GIS Analyses of Eight European Cities and Cartographic Approaches

Winkler, Michael 19 April 2018 (has links) (PDF)
Die Dissertation beleuchtet das Thema Flächenverbrauch, welcher seit Jahrzehnten eines der dringlichsten Umweltprobleme in Deutschland und Europa darstellt, zumal mit ihm eine Reihe sozialer und wirtschaftlicher, u. a. fiskalischer, Auswirkungen einhergehen. Hauptschwerpunkt der Dissertation bilden retrospektive indikatorengestützte GIS-Analysen urbaner und suburbaner Regionen, für welche Flächennutzungs- und Transportsysteme-Datenbanken von acht europäischen Großstädten – Bilbao, Bratislava, Dresden, Kopenhagen, Lyon, München, Palermo und Porto – aus den EU-Projekten MURBANDY/MOLAND über einen Zeitraum von 50 Jahren anhand von vier Zeitschnitten (Anfang der 1950er bis Ende der 1990er Jahre) untersucht wurden. Dabei wurden Gemeinsamkeiten und Unterschiede in den Entwicklungen der Städte, ansatzweise ebenso mit Blick auf die unterschiedlichen Wirtschaftssysteme, herausgearbeitet. Hauptziel der Dissertation ist es, eine Lücke zwischen theoretischer Analyse des Flächenverbrauchs und der damit oft einhergehenden Zersiedelung, konkret in (sub)urbanen Siedlungsräumen, und der praktischen Vermittlung der Thematik, hauptsächlich mittels geeigneter kartographischer Darstellungsformen, zu schließen. Des Weiteren versucht die Dissertation, einerseits die wissenschaftliche Erforschung des Flächenverbrauchs mit dem politischen Handlungsbedarf zu verbinden und andererseits einen Bogen zur kommunikativen Vermittlung der Thematik an relevante gesellschaftliche Gruppen zu spannen. Für dieses Anliegen wurde die Arbeit um eine Betrachtung des bevölkerungsseitigen Umweltbewusstseins in Deutschland mit dem Fokus auf das Thema Flächenverbrauch sowie tiefergehende Überlegungen hinsichtlich der Vermittlungsformen und -wege, welche als weiteren Schwerpunkt kartographisch-konzeptionelle Betrachtungen beinhalten, erweitert. / The dissertation sheds light on the topic of land consumption, which marks one of the most pressing environmental problems in Germany as well as in Europe since decades, and which is accompanied by several social and economic, e.g. fiscal, effects. Retrospective indicator-aided GIS analyses of urban and suburban regions – using land use data of eight European cities (Bilbao, Bratislava, Dresden, Copenhagen, Lyon, Munich, Palermo and Porto), taken from the EU projects MURBANDY/MOLAND with a time span of about 50 years (beginning of the 1950s until end of the 1990s) – build the main part of the work. Within this, similarities and differences in the developments were worked out, to some degree also including a look on the different economic and political systems at that time. The principal objective of the PhD thesis is to close a gap between the theoretical analysis of land consumption and the often linked urban sprawl, particularly in (sub)urban settlement regions, and the practical communication of the research subject, primarily by means of adequate cartographic presentations. Furthermore, the dissertation aims on the one hand at connecting scientific investigations of land consumption and political need for action, and on the other hand at building a link to the communication to various stakeholders in the society. For this, the dissertation was also broadened by an analysis of the environmental awareness of the German society – focussing on the topic of land consumption – and by deeper considerations regarding forms and ways of communicating the topic in particular by means of cartographic approaches.
45

Environmental Awareness and Labour Market Tightness: An Analysis on Regional Level

Lösch, Stefanie 19 January 2021 (has links)
This thesis reveals methods for estimating individual perception at the regional level, such as environmental awareness or wage effects due to labour market tightness. Environmental awareness belongs to individual attitudes, which is driven by socialization, culture and education. Consequently, it is difficult to compare environmental awareness between regions. Labour market tightness might be reflected in individual wages, but the latter is also triggered by a lot of exogenous variables. Given that a simple linear regression model fails in both cases, existing alternative approaches from the econometrics like Multiple Indicator Multiple Cause model and Least Absolute Shrinkage and Selection Operators are used. First, a Multiple-Indicator Multiple-Causes model is introduced, which allows us to estimate a not-directly observable individual attitude, environmental awareness, for different regions and to rank them. The method is cost-effective and less time-consuming, it also allows for comparisons between regions. The study area serves 81 regions in Russia. The model is constructed in such a way that Internet queries from the search engine Yandex are assumed to be indicators, which are affected by the regional environmental awareness index. In addition, regional characteristics, such as Gross Regional Product per capita, the proportion of employees in specific industry sectors, and also the environmental situation within the regions are potential cause variables. The regional environmental awareness index is estimated for each of the Russian regions from January 2014 until April 2016. Furthermore, the findings shows a rather non-linear positive relationship between the regional environmental awareness and regional wealth, as well as a strong negative correlation with the temperature. The colder the region and the observed month, the higher the interest of the population in environmental topics. Furthermore, the regions can be grouped into four environmental awareness clusters by using k-means clustering algorithm. It seems that the environmental awareness index shrinks from the Eastern to the Western part of Russia. The highest values can be estimated in Chukotka, Kamchatka, and Magadan. The lowest values are found in the rather poor and warm Caucasus area. Second, another issue concerns the estimation of an effect of an observable regional variable, such as labour supply shortage, on individual wages. This thesis investigates the ten year wage development of employees who first enter the labour market from 1995 until 2004 and looks for positive wage effects of labour market tightness in different occupational groups. Due to incomplete vacancy data, labour market tightness is measured as the number of unemployed people divided by the number of employees within an occupational field and region. Mean and quantile regression methods are applied. Because the number of right-hand side variables could lead to incorrect detected statistical significant coefficients, different Least Absolute Shrinkage and Selection Operators are used for reducing the variables set. The findings suggests that regional labour market tightness in occupational fields affects individual wages. Employees who start their carrier in a tighter labour market enjoy higher wage growth compared to workers from more relaxed labour markets. The wages in technical professions, such as several engineer groups, IT-occupations, technicians, and also in some commercial occupations are especially affected by a shortage of labour supply. Health care occupations, such as nurse, reveals a complete reverse relationship. A shortage of workforce seems to be correlated with smaller wages.
46

Einfach klimagerechter leben: Praxistipps

22 July 2022 (has links)
Durch Änderungen im persönlichen Verhalten kann jede und jeder ganz persönlich etwas für den Schutz unseres Klimas tun. Diese Broschüre enthalt viele Praxistipps für mehr Klimaschutz – unkompliziert, einfach umzusetzen, verständlich. Redaktionsschluss: 26.11.2021
47

Extending the theory of planned behavior to predict and nudge toward the subscription to a public transport ticket

Hauslbauer, Andrea Lucia, Schade, Jens, Drexler, Corinna Emmely, Petzoldt, Tibor 16 May 2024 (has links)
Introduction: To reduce pollution from motorized private cars, a modal shift toward more sustainable modes, such as public transport, is desired. A first step to achieving this is the subscription to a public transport ticket. It was investigated if an extended version of the theory of planned behavior is suited to predict subscription to a public transport ticket, and if environmental concern—the channel through which many sustainable transport modes are advertised—plays a significant role. It was further examined if nudging serves as an effective measure in convincing employees to subscribe to the offered ticket. Nudges encourage desired behaviors by changing the information set that individuals face when taking decisions; in this paper, this includes favorable defaults and the manipulation of the social norm. Since nudges lack a coherent theory, it was tested if these nudges can be integrated into the aforementioned theory. Method: - By means of an online experiment, participants (N = 373) were randomly assigned to different nudging conditions or a control condition. The questionnaire mimicked a working contract, including the decision for or against a subscription to the ticket. - Results: Results of structural equation modeling revealed that the theory predicted the purchase decision well, yet the impact of environmental concern was surprisingly low. Most tickets were purchased in the default condition, but no nudge reached statistical significance. - Discussion and Conclusion: The limitations of nudging in the transport sector are discussed, along with the effectiveness of advertising public transport through an environmental lens.
48

Das Phänomen »Flächenverbrauch« in der zweiten Hälfte des 20. Jahrhunderts: Indikatorengestützte GIS-Analysen acht europäischer Städte und kartographische Vermittlungsansätze

Winkler, Michael 14 November 2017 (has links)
Die Dissertation beleuchtet das Thema Flächenverbrauch, welcher seit Jahrzehnten eines der dringlichsten Umweltprobleme in Deutschland und Europa darstellt, zumal mit ihm eine Reihe sozialer und wirtschaftlicher, u. a. fiskalischer, Auswirkungen einhergehen. Hauptschwerpunkt der Dissertation bilden retrospektive indikatorengestützte GIS-Analysen urbaner und suburbaner Regionen, für welche Flächennutzungs- und Transportsysteme-Datenbanken von acht europäischen Großstädten – Bilbao, Bratislava, Dresden, Kopenhagen, Lyon, München, Palermo und Porto – aus den EU-Projekten MURBANDY/MOLAND über einen Zeitraum von 50 Jahren anhand von vier Zeitschnitten (Anfang der 1950er bis Ende der 1990er Jahre) untersucht wurden. Dabei wurden Gemeinsamkeiten und Unterschiede in den Entwicklungen der Städte, ansatzweise ebenso mit Blick auf die unterschiedlichen Wirtschaftssysteme, herausgearbeitet. Hauptziel der Dissertation ist es, eine Lücke zwischen theoretischer Analyse des Flächenverbrauchs und der damit oft einhergehenden Zersiedelung, konkret in (sub)urbanen Siedlungsräumen, und der praktischen Vermittlung der Thematik, hauptsächlich mittels geeigneter kartographischer Darstellungsformen, zu schließen. Des Weiteren versucht die Dissertation, einerseits die wissenschaftliche Erforschung des Flächenverbrauchs mit dem politischen Handlungsbedarf zu verbinden und andererseits einen Bogen zur kommunikativen Vermittlung der Thematik an relevante gesellschaftliche Gruppen zu spannen. Für dieses Anliegen wurde die Arbeit um eine Betrachtung des bevölkerungsseitigen Umweltbewusstseins in Deutschland mit dem Fokus auf das Thema Flächenverbrauch sowie tiefergehende Überlegungen hinsichtlich der Vermittlungsformen und -wege, welche als weiteren Schwerpunkt kartographisch-konzeptionelle Betrachtungen beinhalten, erweitert. / The dissertation sheds light on the topic of land consumption, which marks one of the most pressing environmental problems in Germany as well as in Europe since decades, and which is accompanied by several social and economic, e.g. fiscal, effects. Retrospective indicator-aided GIS analyses of urban and suburban regions – using land use data of eight European cities (Bilbao, Bratislava, Dresden, Copenhagen, Lyon, Munich, Palermo and Porto), taken from the EU projects MURBANDY/MOLAND with a time span of about 50 years (beginning of the 1950s until end of the 1990s) – build the main part of the work. Within this, similarities and differences in the developments were worked out, to some degree also including a look on the different economic and political systems at that time. The principal objective of the PhD thesis is to close a gap between the theoretical analysis of land consumption and the often linked urban sprawl, particularly in (sub)urban settlement regions, and the practical communication of the research subject, primarily by means of adequate cartographic presentations. Furthermore, the dissertation aims on the one hand at connecting scientific investigations of land consumption and political need for action, and on the other hand at building a link to the communication to various stakeholders in the society. For this, the dissertation was also broadened by an analysis of the environmental awareness of the German society – focussing on the topic of land consumption – and by deeper considerations regarding forms and ways of communicating the topic in particular by means of cartographic approaches.
49

Nature and Well-Being. How young people possess and profit from sustainability traits

Sothmann, Jan-Niklas 29 August 2018 (has links)
Up to now, politics and societies from all over the world have sought an economy that is built on the idea of continual growth to establish a wealthy future and achieve societal prosperity. At the same time, people have neglected to consider that the resulting environmental pollution is the largest cause of disease and death in the world today. Therefore, it appears sensible to ensure that people’s well-being and nature’s well-being is uncoupled from profit-orientated aims. To break the circle of continual growth and the decreasing well-being of humans and nature, individual sustainability traits that are able to foster a transition to sustainable development need to be explicitly identified. Today’s young people will presumably face an even more severe level of consequences resulting from continual growth, which will reach far into the future, thereby affecting the living environment of future generations even more drastically. Therefore, this dissertation aims to answer the question of how young people possess and profit from their sustainability traits in terms of well-being. This work approaches this question by empirically investigating different interrelations between environmental values, the perception of environments (including the perception of naturalness and the perception of aesthetics), environmental concern and well-being in the context of young people. The empirical section is divided into three parts that investigate the different relationships step by step. These three parts are based on three different quantitative questionnaire surveys of young people in Germany. In the first survey (N = 229; Mage = 13.27 years, SD = 2.37 years), the relation between secondary school students’ human-nature relationship as a sustainability trait and their well-being was investigated. Analyses showed that the sustainability trait of human-nature relationships was significantly related to young people’s age-dependent well-being through nature perception in terms of naturalness and aesthetics as well as through individual nature connection. Young people were shown to profit from nature as resource for their own well-being. A positive human-nature relationship could be described as an important requirement for people to achieve sustainable development. In a second inquiry, university students (N = 237; Mage = 22.12 years, SD = 3.09 years) with a focus on the interrelations of sustainability traits that showed relations to people’s well-being in past research were surveyed. The results describe the interrelations between the specified sustainability traits of environmental values, a newly developed scale that theoretically and empirically validated affective nature connection, cognitive nature connection, and environmental concern. The findings indicate that the chosen sustainability traits mutually contribute to each other’s impact and do not preclude each other. Future research based on the results of the two described studies will likely show that sustainability traits are desirable characteristics and useful attributes that are available all over the world, no matter what a person’s age. As a final step, secondary school students’ environmental concern and well-being were quantitatively surveyed (N = 2173; Mage = 14.56 years, SD = 1.45 years) to analyze how environmental concern as a sustainability trait predicts young people’s well-being. The children’s and adolescents’ sustainability trait of environmental concern was able to predict young people’s well-being, with a clear dependence on age. The obtained outcomes supporting the aim to possess nature as a resource of well-being need to be considered in terms of young people’s age. Youth seem to experience sensitive periods of time in which the youth’s sustainability traits evidently act differently than in other stages of life. Hence it is important to point out that especially young people need age-appropriate treatment in terms of education for sustainable development to successfully foster young people’s sustainability traits. The main goal of this dissertation was to explore and identify in-depth insights into young people’s sustainability traits and their interrelations as well as the connections to young people’s well-being. As such interrelations between sustainability traits and well-being meet the aims of sustainable development as well as political and societal aims for a healthy future life environment for everyone which is expected of continual (economic) growth up to the present time, age-dependent education for sustainable development could address the need for young people to become progressive decision makers who create future-proof solutions for themselves and others, considering the constitution of a worthy life for present and future generations.
50

Oekologisches Gewissen - Eine Patchwork-Studie mit Kindern und Jugendlichen

Sohr, Sven 30 June 1997 (has links)
Die vorliegende Arbeit besteht aus drei Teilen Im Theorie-Teil (Kap. 1-6) wird ausgehend von einer Bestands- aufnahme des wissenschaftlichgen Umgangs mit der oekologischen Krise ein heuristisches Modell oekologischen Gewissens entwickelt, das auf den philosophischen Prinzipien der Angst (Anders), Hoffnung (Bloch) und Verantwortung (Jonas) basiert. Im Methoden-Teil (Kap. 7-10) werden Stichproben und Instrumente vorgestellt. Insgesamt wurden 600 Personen aus allen Kontinenten im Alter von 3 bis 87 Jahren in den Jahren 1994 bis 1996 befragt. Die Patchwork-Methodik bietet dabei die Moeglichkeit, qualitative und quantitative Daten miteinander zu kombinieren. Im Ergebnis-Teil (Kap. 11-20) werden Auswertungen zu folgenden Bereichen diskutiert: Lebensalter, Entwicklung, Geschlecht, Politik, Kultur, Zeitgeschichte und Biographie. Der abschliessende Appell eines umfassenden Paradigmenwechsels richtet sich an das Individuum, die scientific community und die ¨grosse¨ Politik. / Ecological Conscience--a Patchwork-Study of Children and Adolescents The dissertation has three parts: The theoretical part (Chapters 1-6) reviews scientific work from various fields of the social sciences and the humanities on the handling of the ecological crisis. A heuristic mode is model of an 'ecological conscience' is developed based on the philosophy of Guenther Anders (¨Prinzip Angst¨), Ernst Bloch (¨Prinzip Hoffnung¨, and Hans Jonas (¨Prinzip Verantwortung¨). The methods part (Chapters 7-10) documents sample properties and instruments used in an empirical study of some 600 individuals from all five continents. The age of participants ranged from 3 to 87. Data were collected in the years 1994 to 1996. An approach called a patchwork methodology combines quantitative and qualitative strategies of data collection and analysis. The results part (Chapters 11-20) reports findings related to age, individual development, gender, politics, culture, current history, and biography. At the end a call for a pro-ecological paradigmatic shift is voiced that is aimed towards every individual, the scientific community and politicians.

Page generated in 0.0545 seconds