DOI: 10.3897/arphapreprints.e148125

Authors: Serena Rasconi, Laura Garzoli, Ana Gavrilović

Abstract: Abstracts of talks presented at ParAqua Conference held in Dubrovnik (Croatia), 16-17 April 2024

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DOI: 10.3897/rio.9.e110501

Authors: Konrad U. Förstner, Anke Becker, Jochen Blom, Peer Bork, Thomas Clavel, Marius Dieckmann, Alexander Goesmann, Barbara Götz, Thomas Gübitz, Franziska Hufsky, Sebastian Jünemann, Marie-Louise Körner, Manja Marz, Ulisses Nunes Da Rocha, Jörg Overmann, Alfred Pühler, Dietrich Rebholz-Schuhmann, Alexander Sczyrba, Jens Stoye, Justine Vandendorpe, Thea Van Rossum, Alice McHardy

Abstract: Microbes – bacteria, archaea, unicellular eukaryotes, and viruses – play an important role in human and environmental health. Growing awareness of this fact has led to a huge increase in microbiological research and applications in a variety of fields. Driven by technological advances that allow high-throughput molecular characterization of microbial species and communities, microbiological research now offers unparalleled opportunities to address current and emerging needs. As well as helping to address global health threats such as antimicrobial resistance and viral pandemics, it also has a key role to play in areas such as agriculture, waste management, water treatment, ecosystems remediation, and the diagnosis, treatment and prevention of various diseases. Reflecting this broad potential, billions of euros have been invested in microbiota research programs worldwide. Though run independently, many of these projects are closely related. However, Germany currently has no infrastructure to connect such projects or even compare their results. Thus, the potential synergy of data and expertise is being squandered. The goal of the NFDI4Microbiota consortium is to serve and connect this broad and heterogeneous research community by elevating the availability and quality of research results through dedicated training, and by facilitating the generation, management, interpretation, sharing, and reuse of microbial data. In doing so, we will also foster interdisciplinary interactions between researchers. NFDI4Microbiota will achieve this by creating a German microbial research network through training and community-building activities, and by creating a cloud-based system that will make the storage, integration and analysis of microbial data, especially omics data, consistent, reproducible, and accessible across all areas of life sciences. In addition to increasing the quality of microbial research in Germany, our training program will support widespread and proper usage of these services. Through this dual emphasis on education and services, NFDI4Microbiota will ensure that microbial research in Germany is synergistic and efficient, and thus excellent. By creating a central resource for German microbial research, NDFDI4Microbiota will establish a connecting hub for all NFDI consortia that work with microbiological data, including GHGA, NFDI4Biodiversity, NFDI4Agri and several others. NFDI4Microbiota will provide non-microbial specialists from these consortia with direct and easy access to the necessary expertise and infrastructure in microbial research in order to facilitate their daily work and enhance their research. The links forged through NFDI4Microbiota will not only increase the synergy between NFDI consortia, but also elevate the overall quality and relevance of microbial research in Germany.

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DOI: 10.3897/rio.9.e105155

Authors: Mathilde Bessert-Nettelbeck, Andreas Bischof, Ulrike Sturm, Emilia Nagy, Martina Schraudner, Julia Backhaus, Till Bruckermann, Susanne Hecker, Justus Henke, Karola Köpferl, Sabrina Kirschke, Christin Liedtke, Felix Mahr, Arne Maibaum, Audrey Podann, Wiebke Rössig, Martina Schäfer, Carolin Schröder, Philipp Schrögel, Victoria Shennan, Norbert Steinhaus, Mhairi Stewart, Vanessa van den Bogaert, Silke Voigt-Heucke

Abstract: Citizen science, transdisciplinary research, dialogic forms of science communication or public engagement: these and other research approaches and fields, often subsumed under participatory research, have in common that they enable people outside of academia to actively engage in the production of scientific knowledge. However, each of these fields sets its own goals, uses different formats and has a different scope and impact. The conference 'Opportunities and Limitations of Participation in Academia' held in September 2022 as part of the German Science Year 'Participate!' aimed to connect the various participation communities in Germany and to explore commonalities and success factors. Through intensive discussions in four working groups, a keynote speech and a panel discussion, the conference initiated an exchange of ideas and experiences amongst researchers in a converging field. This report is a summary of the key questions and outcomes of the conference.

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DOI: 10.3897/arphapreprints.e94590

Authors: Serena Rasconi, Hans-Peter Grossart, Alena Gsell, Bastiaan Willem Ibelings, Dedmer van de Waal, Ramsy Agha, Ariola Bacu, Maija Balode, Meryem Beklioğlu, Maja Berden Zrimec, Florina Botez, Tom Butler, Slawomir Cerbin, Angela Cortina, Michael Cunliffe, Thijs Frenken, Esther Garcés, Laura Gjyli, Yonatan Golan, Tiago Guerra, Ayis Iacovides, Antonio Idà, Maiko Kagami, Veljo Kisand, Jovica Leshoski, Pini Marco, Natasa Mazalica, Takeshi Miki, Maria Iasmina Moza, Sigrid Neuhauser, Deniz Özkundakci, Kristel Panksep, Suzana Patcheva, Branka Pestoric, Maya Petrova Stoyneva, Diogo Pinto, Juergen Polle, Carmen Postolache, Joaquín Pozo Dengra, Albert Reñé, Pavel Rychtecky, Dirk S. Schmeller, Bettina Scholz, Géza Selmeczy, Télesphore Sime-Ngando, Kálmán Tapolczai, Orhideja Tasevska, Ivana Trbojevic, Blagoy Uzunov, Silke Van den Wyngaert, Ellen van Donk, Marieke Vanthoor, Elizabeta Veljanoska Sarafiloska, Susie Wood, Petr Znachor

Abstract: Zoosporic parasites (i.e. fungi and fungi-like aquatic microorganisms) constitute important drivers of natural populations, causing severe host mortality. Economic impacts of parasitic diseases are notable in the microalgae biotech industry, affecting production of food ingredients, biofuels, pharma- and nutraceuticals.While scientific research on this topic is gaining traction by increasing studies elucidating the functional role of zoosporic parasites in natural ecosystems, we are currently lacking integrated and interdisciplinary efforts for effectively detecting and controlling parasites in the microalgae industry. To fill this gap we propose to establish an innovative, dynamic European network connecting scientists, industries and stakeholders to optimize information exchange, equalize access to resources and to develop a joint research agenda. ParAqua aims at compiling and making available all information on the occurrence of zoosporic parasites and their relationship with hosts, elucidate drivers and evaluate impacts of parasitism in natural and man-made aquatic environments. We aim to implement new tools for monitoring and prevention of infections, and to create protocols and a Decision Support Tool for detecting and controlling parasites in the microalgae biotech production. Applied knowledge on zoosporic parasites can feed back from industry to ecology, and we therefore will explore whether the developed tools can be applied for monitoring lakes and reservoirs. Short-Term Scientific Missions and Training Schools will be organised specifically for early stage scientists and managers – with a specific focus on ITC – with the aim to share and integrate both scientific and applied expertise and increase exchange between basic and applied researchers and stakeholders.

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DOI: 10.3897/rio.8.e82995

Authors: Radia Belkeziz

Abstract: Smart Farming is a concept developing rapidly and gaining momentum. The management of livestock and farm products is done in an automated way thanks to IoT technology. The large field of data at hand offers the possibility of analysis for a better understanding of issues and more efficient decision-making. The management of water consumption is one of the most relevent Smart Farming use cases. In the event of drought, the pressure on water resources becomes increasingly strong. What if we produced water then? The idea of not worrying about the consequence of drought on agricultural production would be interesting.One of the first experiences you learn in a chemistry class is that the combustion of dihydrogen produces water. However, it is necessary to follow this experience closely because of the risk of explosion. Dihydrogen can be produced by the gasification of (agricultural) biomass. Here, the technology takes over, by the means of a supervising IoT system. This system will manage the overall process from biomass production, then dihydrogen production (biomass-to-hydrogen), to water production (dihydrogen-to-water).If the idea proves to be viable on a large scale, the result would be valuable in reducing the issue of water scarcity, in times of drought, in agricultural areas, and even in allowing energy autonomy on farms.

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DOI: 10.3897/rio.6.e50013

Authors: Hulusi Yilmaz

Abstract: The power generation of conventional solar cells suffers from their low open-circuit voltages that are restricted by the bandgap of employed semiconductors. We propose a novel photovoltaic cell based on the combination of ferroelectric materials and conventional semiconductors to overcome this restriction. In the proposed configuration, a semiconductor slab sandwiched between two parallel polarized ferroelectric materials attains an electric field parallel to the interfaces leading to an above-bandgap voltage across the semiconductor. Furthermore, the configuration allows the charge carriers produced in the semiconductor to be transported within the semiconductor to the contacts without having to cross the semiconductor-ferroelectric interface. The power generation is expected to be higher than those of conventional solar cells and previously studied combined designs: (i) Firstly because its open-circuit voltage can be much higher, as it is not restricted by the bandgap of the semiconductor material; (ii) secondly because certain unfavorable carrier transport processes, such as carrier tunneling through the interface and carrier transport through the low-mobility ferroelectric material, are not part of the circuit.

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DOI: 10.3897/rio.3.e21305

Authors: Kristina Ek, Susana Goytia, Carina Lundmark, Soili Nysten-Haarala, Maria Pettersson, Annica Sandström, Johanna Söderasp, Jesper Stage

Abstract: Two systems working in parallel have contributed to implementation difficulties in Swedish water governance. While the old system is designed to be predictable and stable over time, the new system is intended to be transparent and holistic, guided by the principles of Integrated Water Resource Management. The paper disentangles the challenges in Swedish water governance and proposes a blueprint for future research. The proposed research project is unique in the sense that it explores the imbalances between the new and the old water governance systems from a multi-disciplinary perspective, elaborating upon the clashes between the traditional, nationally based regulatory system and the new holistic water governance system from legal, political and economic perspectives.

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