Matthias Wanner
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View article: Zinc-Reduced Anticorrosive Primers—Water-Based Versus Solvent-Based
Zinc-Reduced Anticorrosive Primers—Water-Based Versus Solvent-Based Open
Coating systems used for anticorrosion protection usually consist of a primer, intermediate layers, and topcoats. Zinc-rich primers, which serve as cathodic and barrier protection, are widely used for the corrosion protection of steel stru…
View article: Site-specific weathering of coatings: I. Accelerated protocol for temperate climate in Central Europe and numerical simulations
Site-specific weathering of coatings: I. Accelerated protocol for temperate climate in Central Europe and numerical simulations Open
Inspired by an improved accelerated weathering protocol to anticipate Florida exposure behavior of coatings, designated as new protocol (NP), 1 which is implemented in the ASTM D7869-13 standard, a weathering protocol is proposed to replic…
View article: Site-specific weathering of coatings: II. Comparison of natural weathering and accelerated protocols for Central Europe and Florida
Site-specific weathering of coatings: II. Comparison of natural weathering and accelerated protocols for Central Europe and Florida Open
Weathering protocols, which anticipate exposure behavior of coatings in the temperate climate in Central Europe (ZykStuttgart: ZS) and Florida (new protocol: NP), were applied for accelerated testing of melamine-, silicone resin/acrylate d…
View article: Weathering tests to investigate the durability of anti-corrosion coatings and on-site repair materials
Weathering tests to investigate the durability of anti-corrosion coatings and on-site repair materials Open
Steel structures are exposed to multiple environmental impacts that lead to reduced durability. Organic paint systems are a resilient mechanism to protect hydraulic steel structures from corrosion. Coatings lead to a decreased corrosion pr…
View article: Gaining deep leverage? Reflecting and shaping real-world lab impacts through leverage points
Gaining deep leverage? Reflecting and shaping real-world lab impacts through leverage points Open
Real-world laboratories (RwLs) are gaining further traction as a means to achieve systemic impacts towards sustainability transformation. To guide the analysis of intended impacts, we introduce the concept of leverage points, discerning wh…
View article: Impacts of urban real-world labs: Insights from a co-evaluation process informed by structuration theory in Wuppertal-Mirke
Impacts of urban real-world labs: Insights from a co-evaluation process informed by structuration theory in Wuppertal-Mirke Open
To address the evaluation of the societal impact of real-world labs, we present a framework developed for the analysis of structure-agency dynamics: structuration theory. Using this tool on a neighbourhood level, we assess the outcomes of …
View article: Impacts of real-world labs in sustainability transformations: Forms of impacts, creation strategies, challenges, and methodological advances
Impacts of real-world labs in sustainability transformations: Forms of impacts, creation strategies, challenges, and methodological advances Open
Real-world labs are witnessing continued growth and institutionalization in the field of transformation-oriented sustainability research, as well as in adjacent disciplines. With their experimental research agendas, these labs aim at susta…
View article: Exploring fruitful links between real-world laboratory and disciplinary research: Introduction of the <i>DKN Future Earth</i> working group <i>LinkLab</i>
Exploring fruitful links between real-world laboratory and disciplinary research: Introduction of the <i>DKN Future Earth</i> working group <i>LinkLab</i> Open
LinkLab is a newly established working group under the umbrella of German Committee Future Earth (DKN Future Earth). It opens up a space to discuss relevant connections and interfaces between real-world lab research and various scientific …
View article: Design principles for advancing higher education sustainability learning through transformative research
Design principles for advancing higher education sustainability learning through transformative research Open
A growing number of transformative research practices that redefine the role of science in engaging with local–mostly urban–transformation processes have emerged in recent decades. However, while education is considered a key driver for su…
View article: Modified starch dispersions as water-based binder system for paints and varnishes
Modified starch dispersions as water-based binder system for paints and varnishes Open
Our work aimed at the optimization of the structure of starch for the preparation of concentrated water-based dispersions (≥ 30%) with film forming properties for the application in paints and varnishes. A degraded potato starch (Emox TSD)…
View article: Creating Learning and Teaching Spaces for Transformative and Transdisciplinary Research: The Transformative Innovation Lab
Creating Learning and Teaching Spaces for Transformative and Transdisciplinary Research: The Transformative Innovation Lab Open
For achieving a transition towards sustainable development, central importance is attached to science and education, and especially higher education. Suitable formats are needed for empowering students to perform transformative research. O…
View article: Commissioning of JT-60SA Cryogenic System with Active Control to Mitigate Heat Load Fluctuation
Commissioning of JT-60SA Cryogenic System with Active Control to Mitigate Heat Load Fluctuation Open
In this paper, the JT-60SA cryogenic system and the results of the commissioning and annual operations are summarized. During the commissioning of the cryogenic system, performances for each component and the automatically controlled opera…
View article: Contextualising Urban Experimentation: Analysing the Utopiastadt Campus Case with the Theory of Strategic Action Fields
Contextualising Urban Experimentation: Analysing the Utopiastadt Campus Case with the Theory of Strategic Action Fields Open
Practices of urban experimentation are currently seen as a promising approach to making planning processes more collaborative and adaptive. The practices develop not only in the context of ideal-type concepts of urban experiments and urban…
View article: Towards a Cyclical Concept of Real-World Laboratories
Towards a Cyclical Concept of Real-World Laboratories Open
The transformative research approach of Real-World Laboratories (RWL) has recently attracted attention in German sustainability science. Some definitions and understandings have been published, but guidelines and procedural quality criteri…
View article: Jointly Experimenting for Transformation? Shaping Real-World Laboratories by Comparing Them
Jointly Experimenting for Transformation? Shaping Real-World Laboratories by Comparing Them Open
Various experimental approaches of transformative research in real-world settings have emerged. Yet, similarities, differences, and specific contributions remain unclear. A characteristic-based comparison reveals complementarities and prov…
View article: Structure Matters: Real-World Laboratories as a New Type of Large-Scale Research Infrastructure: A Framework Inspired by Giddens' Structuration Theory
Structure Matters: Real-World Laboratories as a New Type of Large-Scale Research Infrastructure: A Framework Inspired by Giddens' Structuration Theory Open
In order to grasp the transformative potential of real-world laboratories, it is essential to understand them as a large-scale research infrastructure. Unlike single transdisciplinary projects and processes, real-world labs are not only ab…
View article: Changing Faces - Factors Influencing the Roles of Researchers in Real-World Laboratories
Changing Faces - Factors Influencing the Roles of Researchers in Real-World Laboratories Open
In real-world laboratories (RwLs), researchers do more than conventional research. They slip into different roles. Why do they “change faces”? Based on comparisons of three urban RwLs, we analyse the process steps and conditions influencin…
View article: Installation and pre-commissioning of the cryogenic system of JT-60SA tokamak
Installation and pre-commissioning of the cryogenic system of JT-60SA tokamak Open
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