Jan Peters

Open letter: Brazil at a crossroads—Protecting peatlands is essential for post‐COP30 climate leadership

Suelma Ribeiro Silva, Alexandre Christófaro Silva, Uidemar Morais Barral, Carlos Moreira de Souza et autres

This Open Letter highlights peatlands as critical yet overlooked ecosystems in Brazil's climate and biodiversity policies. By translating scientific evidence into clear, actionable priorities for policymakers, it supports more accurate climate reporting, effective mitigation strategies, and improved land-use governance. The letter emphasizes …

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4 Engagement ecotone: a call for a recalibration of societal attitudes towards a community–university-driven just city

Mandy Koenraads, Saskia Postema, Tako Postma, Gilbert de Nijs et autres

Iterated $Q$-Network: Beyond One-Step Bellman Updates in Deep Reinforcement Learning

Théo Vincent, Daniel Palenicek, Boris Belousov, Jan Peters et autres

The vast majority of Reinforcement Learning methods is largely impacted by the computation effort and data requirements needed to obtain effective estimates of action-value functions, which in turn determine the quality of the overall performance and the sample-efficiency of the learning procedure. …

Observations from an Expedition to Costa Rican Peatlands

Julie Loisel, Jan Peters, Cosima Tegetmeyer, A. Parsekian et autres

In July and August of 2023, we visited Costa Rica to examine some of the country’s peatlands. The purpose of our trip was to collect peat samples from a variety of wetland habitats from the coast to the highlands for future analysis. …

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Ambulatory assessment of psychological and physiological stress responses transitioning between green and gray spaces during naturalistic urban mobility

Qingyue Bi, Dilber Korkmaz, Kilian Knauth, Jan Peters

Stress, in its various forms, has become an increasingly recognizing psychological concern with the progression of urbanization. Stress can be understood both physiologically and psychologically, with distinct yet interrelated indicators of each (Fisher et al., 1984). Recent studies demonstrate a positive relationship …

Wetland restoration for the future - ALFAwetlands

Tuula Larmola, Tuula Aalto, Erik Andersson, Juraj Balkovič et autres

Abstract for poster presentation introducing ALFAwetlands, a Horizon Europe project.

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Benchmarking plant diversity of Palaearctic grasslands and other open habitats

Idoia Biurrun, Remigiusz Pielech, Iwona Dembicz, François Gillet et autres

Abstract Aims Understanding fine‐grain diversity patterns across large spatial extents is fundamental for macroecological research and biodiversity conservation. Using the GrassPlot database, we provide benchmarks of fine‐grain richness values of Palaearctic open habitats for vascular plants, bryophytes, lichens and complete vegetation (i.e., …

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Towards net zero CO2 in 2050: An emission reduction pathway for organic soils in Germany

Franziska Tanneberger, Susanne Abel, John Couwenberg, Tobias Dahms et autres

The Paris Agreement reflects the global endeavour to limit the increase of global average temperature to 2 °C, better 1.5 °C above pre-industrial levels to prevent dangerous climate change. This requires that global anthropogenic net carbon dioxide (CO2) emissions are reduced to …

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Gaussian Approximation for Bias Reduction in Q-Learning

Carlo D’Eramo, Andrea Cini, Alessandro Nuara, Matteo Pirotta et autres

Examining adaptation to climate change in the water use patterns of boreal bog trees

Jan Peters, J. M. Warren, Paul J. Hanson

Towards a Story Scheme Ontology of Terrorist MOs

Jan Peters, Floris Bex

Crime investigation and criminal intelligence analysis often rely on the notion of modus operandi. We propose modelling such MOs as story schemes and show how real-life terrorist incidents can be assigned to such schemes. We discuss several requirements of MO schemes and …

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GrassPlot v. 2.00 – first update on the database of multi-scale plant diversity in Palaearctic grasslands

Idoia Biurrun, Sabina Burrascano, Iwona Dembicz, Riccardo Guarino et autres

Ukrainian steppes along climatic gradients.Second call 6

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