124 research outputs found

    Radio. Ein vielfältiges medienpädagogisches Handlungsfeld

    No full text
    van Bebber K. Radio. Ein vielfältiges medienpädagogisches Handlungsfeld. In: Meister D, von Gross F, Sander U, eds. Enzyklopädie Erziehungswissenschaft Online (EEO). Weinheim und Basel: Beltz Juventa; 2012: 1-18

    High School Musical und dessen Aneignung durch Jugendliche

    No full text
    van Bebber K. High School Musical und dessen Aneignung durch Jugendliche. In: Becker U, Friedrichs H, von Gross F, Kaiser S, eds. Ent-Grenztes Heranwachsen. Wiesbaden: Springer VS; 2016: 169-184

    Correction for Ristaino et al., The persistent threat of emerging plant disease pandemics to global food security

    No full text
    Correction for “The persistent threat of emerging plant disease pandemics to global food security,” by Jean B. Ristaino, Pamela K. Anderson, Daniel P. Bebber, Kate A. Brauman, Nik J. Cunniffe, Nina V. Fedoroff, Cambria Finegold, Karen A. Garrett, Christopher A. Gilligan, Christopher M. Jones, Michael D. Martin, Graham K. MacDonald, Patricia Neenan, Angela Records, David G. Schmale, Laura Tateosian, and Qingshan Wei, which published May 21, 2021; 10.1073/pnas.2022239118 (Proc. Natl. Acad. Sci. U.S.A. 118, e2022239118). The authors note that Table 1 appeared incorrectly. In the third column, first row, “Panama disease F. odoratissimum (TR4)” should instead appear as “F. oxysporum f. sp. cubense tropical race 4 (TR4).” The corrected table appears below. The online version has been corrected

    Global warming and China’s crop pests

    No full text
    This is the author accepted manuscript. The final version is available from Nature Research via the DOI in this recordA new dataset that comprises more than 5,500 historical crop pest and disease records in China provides a unique opportunity to understand how climate affects crop pest and disease outbreaks

    The gap between atmospheric nitrogen deposition experiments and reality

    No full text
    This is the author accepted manuscript. The final version is available from Elsevier via the DOI in this recordISIMIP2b N deposition data used in Fig. 1, Fig. 2 and S1 were obtained from https://esg.pik-potsdam.de/projects/isimip/ Further information on ISIMIP2b data are available from https://www.isimip.org/gettingstarted/input-data-bias-correction/details/24/ Data on N deposition rates reported in meta-analyses and reviews (Fig. 3, Fig. 4, Fig. 5) were obtained from supplementary information published with these sources. No processing was conducted on these data other than conversion of units where required, and data are reported ‘as is’. Plots were generated using package ggplot2 v.3.3.2 for R v. 4.0.3. Package mgcv v. 1.8–33 supplied the Generalized Additive Models (GAMs) used to produce smooth interpolations in Fig. 4. Weightings used for the GAMs were calculated according to Lajeunesse (2015).Anthropogenic activities have dramatically altered the global nitrogen (N) cycle. Atmospheric N deposition, primarily from combustion of biomass and fossil fuels, has caused acidification of precipitation and freshwater, and triggered intense research into ecosystem responses to this pollutant. Experimental simulations of N deposition have been the main scientific tool to understand ecosystem responses, revealing dramatic impacts on soil microbes, plants, and higher trophic levels. However, comparison of the experimental treatments applied in the vast majority of studies with observational and modelled N deposition reveals a wide gulf between research and reality. While the majority of experimental treatments exceed 100 kg N ha−1 y−1, global median land surface deposition rates are around 1 kg N ha−1 y−1 and only exceed 10 kg N ha−1 y−1 in certain regions, primarily in industrialized areas of Europe and Asia and particularly in forests. Experimental N deposition treatments are in fact similar to mineral fertilizer application rates in agriculture. Some ecological guilds, such as saprotrophic fungi, are highly sensitive to N and respond differently to low and high N availability. In addition, very high levels of N application cause changes in soil chemistry, such as acidification, meaning that unrealistic experimental treatments are unlikely to reveal true ecosystem responses to N. Hence, despite decades of research, past experiments can tell us little about how the biosphere has responded to anthropogenic N deposition. A new approach is required to improve our understanding of this important phenomenon. First, characterization of N response functions using observed N deposition gradients. Second, application of experimental N addition gradients at realistic levels over long periods to detect cumulative effects. Third, application of non-linear meta-regressions to detect non-linear responses in meta-analyses of experimental studies

    Kilka uwag na temat recepcji twórczości Owidiusza w chrześcijańskeij poezji nowołacińskiej doby baroku

    No full text
    In the Neo-Latin poetry written from the fifteenth to the eighteenth centuries, one can find numerous references to the works of Ovid. The aim of this article is to reflect on the ways works by the famous Roman poet were received in Neo-Latin Christian literature of the Baroque period. The article discusses three poetry cycles inspired especially by Ovid`s elegies. Ovidius Christianus, whose author is the Jesuit Laurent Le Brun, refers to the Bible and informs about the New World in the form of poetic letters. Ovidius Christianus by Johannes Baptista Bebber presents in the form of elegies the moral principles of Thomas à Kempis contained in his work De imitatione Christi. The third item described is the booklet Novum liber tristium, which contains a series of seven elegies dedicated to the sorrows of Our Lady. The author of the article tries to show how the works of Ovid influenced the poetic imagination of Christian authors.In the Neo-Latin poetry written from the fifteenth to the eighteenth centuries, one can find numerous references to the works of Ovid. The aim of this article is to reflect on the ways works by the famous Roman poet were received in Neo-Latin Christian literature of the Baroque period. The article discusses three poetry cycles inspired especially by Ovid`s elegies. Ovidius Christianus, whose author is the Jesuit Laurent Le Brun, refers to the Bible and informs about the New World in the form of poetic letters. Ovidius Christianus by Johannes Baptista Bebber presents in the form of elegies the moral principles of Thomas à Kempis contained in his work De imitatione Christi. The third item described is the booklet Novum liber tristium, which contains a series of seven elegies dedicated to the sorrows of Our Lady. The author of the article tries to show how the works of Ovid influenced the poetic imagination of Christian authors

    Les bombes de peinture comme riposte - Une analyse du rôle de l'art de la rue créé en réaction aux attentats du 13 novembre 2015 à Paris.

    No full text
    Dans ce mémoire, nous recherchons le rôle de l'art de la rue créé en réaction aux attentats du 13 novembre 2015 à Paris. En analysant les deux street-artistes français Combo et Fred Le Chevalier et leurs réactions artistiques après les attentats, nous répondons à la question : « Dans quelle mesure les œuvres d'art créées dans l'espace public après les attentats de Paris du 13 novembre 2015 sont-elles une forme d’engagement politique ? » Pour savoir quelles sont les motivations des artistes pour créer des œuvres d'art et quels facteurs déterminent la signification d'une œuvre d'art dans l'espace public, nous nous penchons sur un contexte historique et une analyse des concepts pertinents aux théories de l'art autonome, de l'art engagé et de l'art dans l'espace public. Cela montre que l'espace public, décrit par Habermas, joue un rôle important. Ainsi, la théorie de Gadamer de l'horizon d'attente s'applique aux œuvres créées suite aux attentats

    On the Death of My Sister: A Crystallized Account of Family Grief and Bereavement

    No full text
    This thesis explores the multifaceted experiences of an unexpected death in an Evangelical family. By crystallizing three methodological approaches to research, the thesis uncovers the experiences of the grief process from quantitative, qualitative, and rhetorical frames. A content analysis of personal messages written in sympathy cards, a qualitative study of a grieving Evangelical family and Burke\u27s Pentad are placed in dialogue with each other as this thesis culls out the multiple truths that are present in the complex beauties of grief. Finally, the thesis puts a unique perspective on the mixing of methods in the author\u27s first person autoethnographical account drawing out the co-constructed nature of both individualized and familial grief

    Climate change impacts on banana yields around the world

    No full text
    This is the author accepted manuscript. The final version is available from Nature Research via the DOI in this r4ecordData availability: All data used are publicly available and open access. All banana production data sources are listed in Supplementary Table 1. All climatic and topographic data sources are listed in the Methods.Nutritional diversity is a key element of food security1,2,3. However, research on the effects of climate change on food security has, thus far, focused on the main food grains4,5,6,7,8, while the responses of other crops, particularly those that play an important role in the developing world, are poorly understood. Bananas are a staple food and a major export commodity for many tropical nations9. Here, we show that for 27 countries—accounting for 86% of global dessert banana production—a changing climate since 1961 has increased annual yields by an average of 1.37 t ha−1. Past gains have been largely ubiquitous across the countries assessed and African producers will continue to see yield increases in the future. However, global yield gains could be dampened or disappear, reducing to 0.59 t ha−1 and 0.19 t ha−1 by 2050 under the climate scenarios for Representative Concentration Pathways 4.5 and 8.5, respectively, driven by declining yields in the largest producers and exporters. By quantifying climate-driven and technology-driven influences on yield, we also identify countries at risk from climate change and those capable of mitigating its effects or capitalizing on its benefits.Biotechnology and Biological Sciences Research Council (BBSRC)European Union Horizon 202
    corecore