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Materials and design 254, 114021 (2025). doi:10.1016/j.matdes.2025.114021 Published by Elsevier Science, Amsterdam [u.a.]

Abstract To thrive in extreme conditions, organisms have evolved a diverse arsenal of adaptations that confer resilience. These species, their traits, and the mechanisms underlying them comprise a valuable resource that can be mined for numerous conceptual insights and applied objectives. One of the most dramatic adaptations to water limitation is desiccation tolerance. Understanding the mechanisms underlying desiccation tolerance has important potential implications for medicine, biotechnology, agriculture, and conservation. However, progress has been hindered by a lack of standardization across sub-disciplines, complicating the integration of data and slowing the translation of basic discoveries into practical applications. Here, we synthesize current knowledge on desiccation tolerance across evolutionary, ecological, physiological, and cellular scales to provide a roadmap for advancing desiccation tolerance research. We also address critical gaps and technical roadblocks, highlighting the need for standardized experimental practices, improved taxonomic sampling, and the development of new tools for studying biology in a dry state. We hope that this perspective can serve as a roadmap to accelerating research breakthroughs and unlocking the potential of desiccation tolerance to address global challenges related to climate change, food security, and health.

Applied energy 388, 125530 (2025). doi:10.1016/j.apenergy.2025.125530 Published by Elsevier Science, Amsterdam [u.a.]

Anion exchange membrane water electrolyser showing the chemical structure of hydroxyl-conductive 2D hBN-based anion exchange membrane (AEM). The developed AEMs exhibit high hydroxyl conductivity, superior mechanical and electrochemical stability.

Scenarios to stabilize global climate and meet international climate agreements require rapid reductions in human carbon dioxide (CO2) emissions, often augmented by substantial carbon dioxide removal (CDR) from the atmosphere. While some ocean-based removal techniques show potential promise as part of a broader CDR and decarbonization portfolio, no marine approach is ready yet for deployment at scale because of gaps in both scientific and engineering knowledge. Marine CDR spans a wide range of biotic and abiotic methods, with both common and technique-specific limitations. Further targeted research is needed on CDR efficacy, permanence, and additionality as well as on robust validation methods—measurement, monitoring, reporting, and verification—that are essential to demonstrate the safe removal and long-term storage of CO2. Engineering studies are needed on constraints including scalability, costs, resource inputs, energy demands, and technical readiness. Research on possible co-benefits, ocean acidification effects, environmental and social impacts, and governance is also required.

Diese Dissertation untersucht die Wechselwirkungen zwischen Getreideproduktion und Klimawandel, um Erkenntnisse für eine gezielte Klimaanpassung und -minderung im Getreideanbau zu gewinnen. Ein zentrales Augenmerk liegt auf der Rolle der Genetik (G), Umwelt (E) und Management (M) in Deutschland. Vier Studien adressieren diese Themen: In Studie 1 wurde eine Lebenszyklusanalyse des Winterweizen- und Winterroggenanbaus mit Sortenversuchsdaten über 30 Jahre durchgeführt. Es konnte erstmals bewiesen werden, dass der Züchtungsfortschritt in Deutschland den CFP von Winterweizen und Winterroggen erheblich reduziert hat. In Studie 2 wurden räumlich dynamische Wetterindizes entwickelt, um die Auswirkungen von Hitze und Trockenheit auf Winterweizen mit Praxisertragsdaten zu untersuchen. Es wurden deutliche Unterschiede in der regionalen Ertragswirkung von Hitze und Trockenheitsstress identifiziert. In Studie 3 wurden standortspezifische Einflüsse auf Hitze und Trockenstresstoleranz von Winterweizen und Winterroggen mit Sortenversuchsdaten vertiefend geprüft. Es wurde bewiesen, dass die Bodengüte einen entscheidenden Einfluss auf die abiotische Stresstoleranz hat. Darüber hinaus konnte keine Verbesserung der abiotischen Stresstoleranz durch den Züchtungsfortschritt nachgewiesen werden. In Studie 4 wurde die Rückkopplung des Klimawandels auf die CFP von Winterweizen, Winterroggen und Wintergerste mit Sortenversuchsdaten analysiert. Die Ergebnisse weisen erstmals nach, dass Hitze und Trockenheit die CO2-Emissionen erhöhen. Außerdem wurde gezeigt, dass hohe Bodenqualität zu geringeren Emissionen pro Fläche und einem geringeren CFP führt. Basierend auf den Ergebnissen der vier Studien wurden wichtige Hebel zum Klimaschutz in der Landwirtschaft unter gleichzeitigen Klimaeinflüssen identifiziert. Hier wurden insbesondere Maßnahmen entlang G × E × M hervorgehoben, die hohe und stabile Erträge sowie maximale Input Effizienzen gewährleisten. This dissertation examines the interactions between cereal production and climate change to gain insights for targeted climate adaptation and mitigation in cereal cultivation. A central focus is on the role of genetics (G), environment (E), and management (M) in Germany. Four studies address these topics: In Study 1, a life cycle assessment of winter wheat and winter rye cultivation was conducted using variety trial data over 30 years. It was demonstrated for the first time that breeding progress in Germany has significantly reduced the carbon footprint (CFP) of winter wheat and winter rye. In Study 2, spatially dynamic weather indices were developed to investigate the effects of heat and drought on winter wheat using on-farm yield data. Significant regional differences in heat and drought stress yield effects were identified across Germany. In Study 3, site-specific influences on heat and drought stress tolerance of winter wheat and winter rye were examined in depth using variety trial data. It was proven that soil quality has a decisive impact on abiotic stress tolerance. Additionally, no improvement in abiotic stress tolerance due to breeding progress was found. In Study 4, the feedback of climate change on the CFP of winter wheat, winter rye, and winter barley was analyzed using variety trial data. The results indicate for the first time that heat and drought increase the CFP of cereal production. It was also shown that high soil quality sites exhibit lower GHG emissions per unit of land (GHGL) and lower CFPs. Based on the results of the four studies, important levers for climate protection in agriculture under simultaneous climate influences were identified. Particularly, measures along G × E × M were emphasized, which ensure high and stable yields as well as maximum input efficiencies.