TY - JOUR A1 - Knox-Brown, Patrick A1 - Rindfleisch, Tobias A1 - Günther, Anne A1 - Balow, Kim A1 - Bremer, Anne A1 - Walther, Dirk A1 - Miettinen, Markus S. A1 - Hincha, Dirk K. A1 - Thalhammer, Anja T1 - Similar Yet Different BT - Structural and Functional Diversity among Arabidopsis thaliana LEA_4 Proteins JF - International Journal of Molecular Sciences N2 - The importance of intrinsically disordered late embryogenesis abundant (LEA) proteins in the tolerance to abiotic stresses involving cellular dehydration is undisputed. While structural transitions of LEA proteins in response to changes in water availability are commonly observed and several molecular functions have been suggested, a systematic, comprehensive and comparative study of possible underlying sequence-structure-function relationships is still lacking. We performed molecular dynamics (MD) simulations as well as spectroscopic and light scattering experiments to characterize six members of two distinct, lowly homologous clades of LEA_4 family proteins from Arabidopsis thaliana. We compared structural and functional characteristics to elucidate to what degree structure and function are encoded in LEA protein sequences and complemented these findings with physicochemical properties identified in a systematic bioinformatics study of the entire Arabidopsis thaliana LEA_4 family. Our results demonstrate that although the six experimentally characterized LEA_4 proteins have similar structural and functional characteristics, differences concerning their folding propensity and membrane stabilization capacity during a freeze/thaw cycle are obvious. These differences cannot be easily attributed to sequence conservation, simple physicochemical characteristics or the abundance of sequence motifs. Moreover, the folding propensity does not appear to be correlated with membrane stabilization capacity. Therefore, the refinement of LEA_4 structural and functional properties is likely encoded in specific patterns of their physicochemical characteristics. KW - IDP KW - LEA protein KW - abiotic stress KW - dehydration KW - conformational rearrangement KW - membrane stabilization KW - sequence-structure-function relationship Y1 - 2020 U6 - https://doi.org/10.3390/ijms21082794 SN - 1422-0067 VL - 21 IS - 8 PB - Molecular Diversity Preservation International CY - Basel ER - TY - JOUR A1 - Schenck, Marcia C. T1 - Small Strangers at the School of Friendship: Memories of Mozambican School Students of The German Democratic Republic JF - German Historical Institute Washington Bulletin / Supplement KW - migration, school of friendship, German Democratic Repubic, Mozambique Y1 - 2020 UR - https://perspectivia.net/servlets/MCRFileNodeServlet/pnet_derivate_00003158/schenk_strangers.pdf IS - 15 SP - 41 EP - 59 PB - Max Weber Stiftung – Deutsche Geisteswissenschaftliche Institute im Ausland ER - TY - JOUR A1 - Salzwedel, Annett A1 - Heidler, Maria-Dorothea A1 - Meng, Karin A1 - Schikora, Martin A1 - Wegscheider, Karl A1 - Reibis, Rona Katharina A1 - Völler, Heinz T1 - Impact of cognitive performance on disease-related knowledge six months after multi-component rehabilitation in patients after an acute cardiac event JF - European journal of preventive cardiology : the official ESC journal for primary & secondary cardiovascular prevention, rehabilitation and sports cardiology N2 - Background Although associations between cardiovascular diseases and cognitive impairment are well known, the impact of cognitive performance on the success of patient education as a core component of cardiac rehabilitation remains insufficiently investigated so far. Design Prospective observational study in two inpatient cardiac rehabilitation centres between September 2014 and August 2015 with a follow-up six months after cardiac rehabilitation. Method At admission to and discharge from cardiac rehabilitation, the cognitive performance of 401 patients (54.5 ± 6.3 years, 80% men) following an acute coronary syndrome and/or coronary artery bypass graft was tested using the Montreal Cognitive Assessment. Patients’ disease-related knowledge was determined using a quiz (22 items for medical knowledge and 12 items for healthy lifestyle and behaviour) at both times and at follow-up. The change in knowledge after cardiac rehabilitation was analysed in multivariable regression models. Potentially influencing parameters (e.g. level of education, medication, cardiovascular risk factors, coronary artery bypass graft, comorbidities, exercise capacity) were considered. Results During cardiac rehabilitation, disease-related knowledge was significantly enhanced in both scales. At follow-up, the average level of medical knowledge was significantly reduced, while lifestyle knowledge remained at a stable level. The maintenance of knowledge after cardiac rehabilitation was predominantly predicted by prior knowledge, cognitive performance at discharge from cardiac rehabilitation and, in the case of medical knowledge, by coronary artery bypass graft. Conclusion Patient education in cardiac rehabilitation led to enhanced disease-related knowledge, but the maintenance of this essentially depended on patients’ cognitive performance, especially after coronary artery bypass graft. Therefore, patient education concepts in cardiac rehabilitation should be reconsidered and adjusted as needed. KW - Mild cognitive impairment KW - cardiac rehabilitation KW - patient education KW - coronary artery disease KW - secondary prevention Y1 - 2020 U6 - https://doi.org/10.1177/2047487318791609 SN - 2047-4873 SN - 2047-4881 VL - 26 IS - 1 SP - 46 EP - 55 PB - Sage Publ. CY - London ER - TY - JOUR A1 - Ryo, Masahiro A1 - Jeschke, Jonathan M. A1 - Rillig, Matthias C. A1 - Heger, Tina T1 - Machine learning with the hierarchy-of-hypotheses (HoH) approach discovers novel pattern in studies on biological invasions JF - Research synthesis methods N2 - Research synthesis on simple yet general hypotheses and ideas is challenging in scientific disciplines studying highly context-dependent systems such as medical, social, and biological sciences. This study shows that machine learning, equation-free statistical modeling of artificial intelligence, is a promising synthesis tool for discovering novel patterns and the source of controversy in a general hypothesis. We apply a decision tree algorithm, assuming that evidence from various contexts can be adequately integrated in a hierarchically nested structure. As a case study, we analyzed 163 articles that studied a prominent hypothesis in invasion biology, the enemy release hypothesis. We explored if any of the nine attributes that classify each study can differentiate conclusions as classification problem. Results corroborated that machine learning can be useful for research synthesis, as the algorithm could detect patterns that had been already focused in previous narrative reviews. Compared with the previous synthesis study that assessed the same evidence collection based on experts' judgement, the algorithm has newly proposed that the studies focusing on Asian regions mostly supported the hypothesis, suggesting that more detailed investigations in these regions can enhance our understanding of the hypothesis. We suggest that machine learning algorithms can be a promising synthesis tool especially where studies (a) reformulate a general hypothesis from different perspectives, (b) use different methods or variables, or (c) report insufficient information for conducting meta-analyses. KW - artificial intelligence KW - hierarchy-of-hypotheses approach KW - machine learning KW - meta-analysis KW - synthesis KW - systematic review Y1 - 2019 U6 - https://doi.org/10.1002/jrsm.1363 SN - 1759-2879 SN - 1759-2887 VL - 11 IS - 1 SP - 66 EP - 73 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Schaub, Tonio A1 - Klaassen, Raymond H. G. A1 - Bouten, Willem A1 - Schlaich, Almut E. A1 - Koks, Ben J. T1 - Collision risk of Montagu’s Harriers Circus pygargus with wind turbines derived from high-resolution GPS tracking JF - Ibis : the international journal of avian science ; the journal of the British Ornithologists' Union N2 - Flight behaviour characteristics such as flight altitude and avoidance behaviour determine the species-specific collision risk of birds with wind turbines. However, traditional observational methods exhibit limited positional accuracy. High-resolution GPS telemetry represents a promising method to overcome this drawback. In this study, we used three-dimensional GPS tracking data including high-accuracy tracks recorded at 3-s intervals to investigate the collision risk of breeding male Montagu's Harriers Circus pygargus in the Dutch–German border region. Avoidance of wind turbines was quantified by a novel approach comparing observed flights to a null model of random flight behaviour. On average, Montagu's Harriers spent as much as 8.2 h per day in flight. Most flights were at low altitude, with only 7.1% within the average rotor height range (RHR; 45–125 m). Montagu's Harriers showed significant avoidance behaviour, approaching turbines less often than expected, particularly when flying within the RHR (avoidance rate of 93.5%). For the present state, with wind farms situated on the fringes of the regional nesting range, collision risk models based on our new insights on flight behaviour indicated 0.6–2.0 yearly collisions of adult males (as compared with a population size of c. 40 pairs). However, the erection of a new wind farm inside the core breeding area could markedly increase mortality (up to 9.7 yearly collisions). If repowering of the wind farms was carried out using low-reaching modern turbines (RHR 36–150 m), mortality would more than double, whereas it would stay approximately constant if higher turbines (RHR 86–200 m) were used. Our study demonstrates the great potential of high-resolution GPS tracking for collision risk assessments. The resulting information on collision-related flight behaviour allows for performing detailed scenario analyses on wind farm siting and turbine design, in contrast to current environmental assessment practices. With regard to Montagu's Harriers, we conclude that although the deployment of higher wind turbines represents an opportunity to reduce collision risk for this species, precluding wind energy developments in core breeding areas remains the most important mitigation measure. KW - avoidance rate KW - environmental impact KW - flight height KW - human-wildlife conflict KW - mitigation KW - raptors KW - renewable energy KW - wind energy Y1 - 2019 U6 - https://doi.org/10.1111/ibi.12788 SN - 0019-1019 SN - 1474-919X VL - 162 IS - 2 SP - 520 EP - 534 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Engels, Stefan A1 - Medeiros, Andrew S. A1 - Axford, Yarrow A1 - Brooks, Steve A1 - Heiri, Oliver A1 - Luoto, Tomi P. A1 - Nazarova, Larisa B. A1 - Porinchu, David F. A1 - Quinlan, Roberto A1 - Self, Angela E. T1 - Temperature change as a driver of spatial patterns and long-term trends in chironomid (Insecta: Diptera) diversity JF - Global change biology N2 - Anthropogenic activities have led to a global decline in biodiversity, and monitoring studies indicate that both insect communities and wetland ecosystems are particularly affected. However, there is a need for long-term data (over centennial or millennial timescales) to better understand natural community dynamics and the processes that govern the observed trends. Chironomids (Insecta: Diptera: Chironomidae) are often the most abundant insects in lake ecosystems, sensitive to environmental change, and, because their larval exoskeleton head capsules preserve well in lake sediments, they provide a unique record of insect community dynamics through time. Here, we provide the results of a metadata analysis of chironomid diversity across a range of spatial and temporal scales. First, we analyse spatial trends in chironomid diversity using Northern Hemispheric data sets overall consisting of 837 lakes. Our results indicate that in most of our data sets, summer temperature (T-jul) is strongly associated with spatial trends in modern-day chironomid diversity. We observe a strong increase in chironomid alpha diversity with increasing T-jul in regions with present-day T-jul between 2.5 and 14 degrees C. In some areas with T-jul > 14 degrees C, chironomid diversity stabilizes or declines. Second, we demonstrate that the direction and amplitude of change in alpha diversity in a compilation of subfossil chironomid records spanning the last glacial-interglacial transition (similar to 15,000-11,000 years ago) are similar to those observed in our modern data. A compilation of Holocene records shows that during phases when the amplitude of temperature change was small, site-specific factors had a greater influence on the chironomid fauna obscuring the chironomid diversity-temperature relationship. Our results imply expected overall chironomid diversity increases in colder regions such as the Arctic under sustained global warming, but with complex and not necessarily predictable responses for individual sites. KW - Arctic KW - biodiversity KW - climate warming KW - freshwater ecosystems KW - insects KW - palaeoecology KW - Quaternary Y1 - 2019 U6 - https://doi.org/10.1111/gcb.14862 SN - 1354-1013 SN - 1365-2486 VL - 26 IS - 3 SP - 1155 EP - 1169 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Stones, Rob A1 - Turner, Bryan S. T1 - Successful societies BT - Decision-making and the quality of attentiveness JF - The British journal of sociology : BJS online N2 - Combining moral philosophy with sociological theory to build on themes introduced in Hall and Lamont’s Successful Societies (2009), the paper outlines a distinctive perspective. It holds that a necessary condition of successful societies is that decision-makers base their decisions on a high level of attentiveness (concern and comprehension) towards subjectively valued and morally legitimate forms of life. Late modern societies consist of a plurality of forms of life, each providing grounds for what Alasdair MacIntyre has called internal goods—valued and morally valuable practices. The status of such goods is examined, and distinctions are drawn between their manifest and latent, and transposable and situationally specific, characteristics. We integrate this refined idea of internal goods into a developed conception of habitus that is both morally informed and situationally embedded. The sociological approach of strong structuration theory (SST) is employed to demonstrate how this conception of habitus can guide the critique of decision-making that damages internal goods. We identify the most pervasive and invidious forms of damaging decision-making in contemporary societies as those involving excessive forms of instrumental reasoning. We argue that our developed conception of habitus, anchored in the collectively valued practices of specific worlds, can be a powerful focus for resistance. Accounts of scholarship in higher education and of the white working class in America illustrate the specificities of singular, particular, social worlds and illuminate critical challenges raised by the perspective we advocate. KW - excessive instrumental reasoning KW - internal goods KW - moral philosophy KW - situationally-specific habitus KW - strong structuration theory (SST) Y1 - 2019 U6 - https://doi.org/10.1111/1468-4446.12724 SN - 0007-1315 SN - 1468-4446 VL - 71 IS - 1 SP - 183 EP - 199 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Voigt, Christian A1 - Scholl, Julia M. A1 - Bauer, Juliane A1 - Teige, Tobias A1 - Yovel, Yossi A1 - Kramer-Schadt, Stephanie A1 - Gras, Pierre T1 - Movement responses of common noctule bats to the illuminated urban landscape JF - Landscape ecology N2 - Context Cities are a challenging habitat for obligate nocturnal mammals because of the ubiquitous use of artificial light at night (ALAN). How nocturnal animals move in an urban landscape, particularly in response to ALAN is largely unknown. Objectives We studied the movement responses, foraging and commuting, of common noctules (Nyctalus noctula) to urban landscape features in general and ALAN in particular. Methods We equipped 20 bats with miniaturized GPS loggers in the Berlin metropolitan area and related spatial positions of bats to anthropogenic and natural landscape features and levels of ALAN. Results Common noctules foraged close to ALAN only next to bodies of water or well vegetated areas, probably to exploit swarms of insects lured by street lights. In contrast, they avoided illuminated roads, irrespective of vegetation cover nearby. Predictive maps identified most of the metropolitan area as non-favoured by this species because of high levels of impervious surfaces and ALAN. Dark corridors were used by common noctules for commuting and thus likely improved the permeability of the city landscape. Conclusions We conclude that the spatial use of common noctules, previously considered to be more tolerant to light than other bats, is largely constrained by ALAN. Our study is the first individual-based GPS tracking study to show sensitive responses of nocturnal wildlife to light pollution. Approaches to protect urban biodiversity need to include ALAN to safeguard the larger network of dark habitats for bats and other nocturnal species in cities. KW - Urbanization KW - GPS tracking KW - Artificial light at night KW - ALAN KW - Habitat use KW - Preference KW - Movement KW - Common noctule bat Y1 - 2019 U6 - https://doi.org/10.1007/s10980-019-00942-4 SN - 0921-2973 SN - 1572-9761 VL - 35 IS - 1 SP - 189 EP - 201 PB - Springer CY - Dordrecht ER - TY - JOUR A1 - Lampart, Fabian ED - Hillebrandt, Claudia ED - Klimek, Sonja ED - Müller, Ralph ED - Zymner, Rüdiger T1 - Anmerkungen zum Konzept der Funktionslosigkeit in Lyrikdebatten der 1950er und 1960er Jahre JF - Grundfragen der Lyrikologie. Bd. 2. Begriffe, Methoden und Analysedimensionen KW - Lyriktheorie Y1 - 2021 SN - 978-3-11-045687-5 SP - 177 EP - 195 PB - de Gruyter CY - Berlin, Boston ER - TY - JOUR A1 - Fitzi, Gregor T1 - Global urbanism and the crisis of emancipation JF - Urban Change and Citizenship in Times of Crisis N2 - In the Middle Ages the European cities constituted the bourgeois laboratory for the formulation and the institutionalisation of the rights of citizenship. In 2014, the urban population accounted already for 54 per cent of global population. Yet, globalisation and neo-liberal policies have significantly challenged the social protection systems and social justice. From a sociological perspective, increased urbanisation implies a state of increased individual freedom, while at once it provokes growing social fragmentation. The chapter focuses on these dialectics and analyses to which degree social fragmentation affects the formal institutionalisation of citizenship rights and the substantial access to formally established rights, while at the same time excluding the most disadvantaged social groups, reducing them to mere ‘denizens’ of urban societies. Y1 - 2020 SN - 978-0-42926-226-5 SN - 978-0-367-20562-1 SP - 81 EP - 96 PB - Routledge CY - London ER -