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  • 1
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-8
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 20 S. : graph. Darst.
    Series Statement: Berichte zur Polarforschung 8
    Language: English
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 2
    Publication Date: 2021-02-10
    Description: This open access Springer Brief provides a systematic analysis of current trends and requirements in the areas of knowledge and competence in the context of the project “(A) Higher Education Digital (AHEAD)—International Horizon Scanning / Trend Analysis on Digital Higher Education.” It examines the latest developments in learning theory, didactics, and digital-education technology in connection with an increasingly digitized higher education landscape. In turn, this analysis forms the basis for envisioning higher education in 2030. Here, four learning pathways are developed to provide a glimpse of higher education in 2030: Tamagotchi, a closed ecosystem that is built around individual students who enter the university soon after secondary education; Jenga, in which universities offer a solid foundation of knowledge to build on in later phases; Lego, where the course of study is not a monolithic unit, but consists of individually combined modules of different sizes; and Transformer, where students have already acquired their own professional identities and life experiences, which they integrate into their studies. In addition, innovative practice cases are presented to illustrate each learning path.
    Keywords: Higher Education ; Organization ; International and Comparative Education ; Business and Management ; Higher education systems ; Learning pathways ; Education organizations ; Practical case studies in education ; New didactics and learning theories ; Knowledge in a Digitalized World ; Digital learning ; Open Access ; Higher & further education, tertiary education ; Organizational theory & behaviour ; Education ; bic Book Industry Communication::J Society & social sciences::JN Education::JNM Higher & further education, tertiary education ; bic Book Industry Communication::K Economics, finance, business & management::KJ Business & management::KJU Organizational theory & behaviour ; bic Book Industry Communication::J Society & social sciences::JN Education
    Language: English
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  • 3
    Publication Date: 2023-07-18
    Description: A recent article in this journal claimed to assess the socio-technical potential for onshore wind energy in Europe. We find the article to be severely flawed and raise concerns in five general areas. Firstly, the term socio-technical is not precisely defined, and is used by the authors to refer to a potential that others term as merely technical. Secondly, the study fails to account for over a decade of research in wind energy resource assessments. Thirdly, there are multiple issues with the use of input data and, because the study is opaque about many details, the effect of these errors cannot be reproduced. Fourthly, the method assumes a very high wind turbine capacity density of 10.73 MW/km2 across 40% of the land area in Europe with a generic 30% capacity factor. Fifthly, the authors find an implausibly high onshore wind potential, with 120% more capacity and 70% more generation than the highest results given elsewhere in the literature. Overall, we conclude that new research at higher spatial resolutions can make a valuable contribution to wind resource potential assessments. However, due to the missing literature review, the lack of transparency and the overly simplistic methodology, Enevoldsen et al. (2019) potentially mislead fellow scientists, policy makers and the general public.
    Language: English
    Type: info:eu-repo/semantics/article
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  • 4
    Publication Date: 2023-07-18
    Description: The rapid uptake of renewable energy technologies in recent decades has increased the demand of energy researchers, policymakers and energy planners for reliable data on the spatial distribution of their costs and potentials. For onshore wind energy this has resulted in an active research field devoted to analysing these resources for regions, countries or globally. A particular thread of this research attempts to go beyond purely technical or spatial restrictions and determine the realistic, feasible or actual potential for wind energy. Motivated by these developments, this paper reviews methods and assumptions for analysing geographical, technical, economic and, finally, feasible onshore wind potentials. We address each of these potentials in turn, including aspects related to land eligibility criteria, energy meteorology, and technical developments of wind turbine characteristics such as power density, specific rotor power and spacing aspects. Economic aspects of potential assessments are central to future deployment and are discussed on a turbine and system level covering levelized costs depending on locations, and the system integration costs which are often overlooked in such analyses. Non-technical approaches include scenicness assessments of the landscape, constraints due to regulation or public opposition, expert and stakeholder workshops, willingness to pay/accept elicitations and socioeconomic cost-benefit studies. For each of these different potential estimations, the state of the art is critically discussed, with an attempt to derive best practice recommendations and highlight avenues for future research.
    Language: English
    Type: info:eu-repo/semantics/article
    Format: application/pdf
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  • 5
    Publication Date: 2023-07-18
    Description: The Digital Revolution, including technologies such as virtual and augmented reality, additive manufacturing or 3D-printing, (general purpose) artificial intelligence, or the Internet of Things, has entered the public discourse in many countries. Looking back, it is almost impossible to believe that digitalization is barely featured in the 2030 Agenda or the Paris Agreement. It is increasingly clear that digital changes, we refer to them as the Digital Revolution, are becoming a key driving force in societal transformation. The transformation towards sustainability for all must be harmonized with the threats, opportunities and dynamics of the Digital Revolution, the goals of the 2030 Agenda and the Paris Agreement. At the same time, the digital transformation will radically alter all dimensions of global societies and economies and will therefore change the interpretation of the sustainability paradigm itself. Digitalization is not only an ‘instrument’ to resolve sustainability challenges, it is also fundamental as a driver of disruptive change. This report that focuses on the Digital Revolution is the second one by The World in 2050 (TWI2050) that was established by the International Institute for Applied Systems Analysis (IIASA) and other partners to provide scientific foundations for the 2030 Agenda. This report is based on the voluntary and collaborative effort of more than 50 authors and contributors from about 20 institutions, and some 100 independent experts from academia, business, government, intergovernmental and non-governmental organizations from all the regions of the world, who met four times at IIASA to develop science-based strategies and pathways toward achieving the Sustainable Development Goals (SDGs). Presentations of the TWI2050 approach and work have been made at many international meetings such as the United Nations Science, Technology and Innovation Forums and the United Nations High-level Political Forums. In 2018, the first report by TWI2050 on Transformations to Achieve the Sustainable Development Goals identified Six Exemplary Transformations needed to achieve the SDGs and long-term sustainability to 2050 and beyond: i) Human Capacity & Demography; ii) Consumption & Production; iii) Decarbonization & Energy, iv) Food, Biosphere & Water; v) Smart Cities and vi) Digital Revolution. The focus of this report is the Sixth Transformation, The Digital Revolution. Although it is arguably the single greatest enabler of sustainable development, it has, in the past, helped create many negative externalities like transgression of planetary boundaries. Progress on the SDGs will be facilitated if we can build and implement detailed science, technology and innovation (STI) roadmaps at all levels that range from local to global. STI is a forceful driver of change connected to all 17 SDGs. The Digital Revolution provides entirely new and enhanced capacities and thus serves as a major force in shaping both the systemic context of transformative change and future solutions; at the same time it potentially carries strong societal disruptive power if not handled with caution, care, and innovativeness. This report assesses all the positive potential benefits digitalization brings to sustainable development for all. It also highlights the potential negative impacts and challenges going forward, particularly for those impacted by the ‘digital divide’ that excludes primarily people left behind during the Industrial Revolution like the billion that go hungry every night and the billion who do not have access to electricity. The report outlines the necessary preconditions for a successful digital transformation, including prosperity, social inclusion, environmental sustainability and good governance. Importantly it outlines some of the dramatic social implications associated with an increasingly digital future. It also covers a topic that so far has not been sufficiently dealt with in the cross-over discussions between sustainability and the Digital Revolution, that is, the considerations about related governance aspects.
    Language: English
    Type: info:eu-repo/semantics/report
    Format: application/pdf
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  • 6
    Publication Date: 2023-07-18
    Description: The rapid uptake of renewable energy technologies in recent decades has increased the demand of energyresearchers, policymakers and energy planners for reliable data on the spatial distribution of their costs and potentials. For onshore wind energy this has resulted in an active research field devoted to analysing these resources for regions, countries or globally. A particular thread of this research attempts to go beyond purely technical or spatial restrictions and determine the realistic, feasible or actual potential for wind energy. Motivated by these developments, this paper reviews methods and assumptions for analysing geographical, technical, economic and, finally, feasible onshore wind potentials. We address each of these potentials in turn, including aspects related to land eligibility criteria, energy meteorology, and technical developments relating to wind turbine characteristics such as power density, specific rotor power and spacing aspects. Economic aspects of potential assessments are central to future deployment and are discussed on a turbine and system level covering levelized costs depending on locations, and the system integration costs which are often overlooked in such analyses. Non-technical approaches include scenicness assessments of the landscape, expert and stakeholder workshops, willingness to pay / accept elicitations and socioeconomic cost-benefit studies. For each of these different potential estimations, the state of the art is critically discussed, with an attempt to derive best practice recommendations and highlight avenues for future research.
    Language: English
    Type: info:eu-repo/semantics/workingPaper
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  • 7
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    In:  TWI 2050 - The World in 2050. Transformations to Achieve the Sustainable Development Goals. Report prepared by The World in 2050 initiative
    Publication Date: 2023-07-18
    Language: English
    Type: info:eu-repo/semantics/bookPart
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  • 8
    Publication Date: 2022-02-08
    Description: Instrumental data show that the groundwater and lake levels in Northeast Germany have decreased over the past decades, and this process has accelerated over the past few years. In addition to global warming, the direct influence of humans on the local water balance is suspected to be the cause. Since the instrumental data usually go back only a few decades, little is known about the multidecadal to centennial-scale trend, which also takes long-term climate variation and the long-term influence by humans on the water balance into account. This study aims to quantitatively reconstruct the surface water areas in the Lower Havel Inner Delta and of adjacent Lake Gülpe in Brandenburg. The analysis includes the calculation of surface water areas from historical and modern maps from 1797 to 2020. The major finding is that surface water areas have decreased by approximately 30% since the pre-industrial period, with the decline being continuous. Our data show that the comprehensive measures in Lower Havel hydro-engineering correspond with groundwater lowering that started before recent global warming. Further, large-scale melioration measures with increasing water demands in the upstream wetlands beginning from the 1960s to the 1980s may have amplified the decline in downstream surface water areas.
    Language: English
    Type: info:eu-repo/semantics/article
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