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Mulder, I. (author), Buckenmayer, M.B. (author), Murphy, Ryan J.A. (author)Scaling is a motif describing the proportionate growth of innovation. Over the past decade, scholars have adapted the original idea of scaling from business to differentiate different ways to scale that are more appropriate in the context of social innovation. Scaling is sometimes thought of as a panacea: it is the end result, purpose, or answer...conference paper 2022
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Odayakulam Balasubramaniam, D. (author), Brown, P.D. (author), Calderon Gonzalez, A. (author), Mulder, I. (author)Circular economy has gained traction within companies resulting in many exploring new product and business model combinations. Yet, to transition towards a circular economy on a societal level requires going beyond new product and market-based opportunities. To enable societal level change, ecosystem-level innovations are important and so...conference paper 2022
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Kim, A. (author), van der Bijl-Brouwer, M. (author), Mulder, I. (author), Lloyd, P.A. (author)In recent years, governments have increasingly pursued innovation by embed-ding design into their organizations. One particularly common approach to em-bedding design in government organization is to establish public sector innova-tion labs. These labs are described as contributors and facilitators of innovation in policymaking processes;...conference paper 2022
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Vogel, Y.B. (author), Stam, M. (author), Mulder, J.T. (author), Houtepen, A.J. (author)We present a strategy to actively engineer long-range charge transport in colloidal quantum dot assemblies by using ligand functionalities that introduce electronic states and provide a path for carrier transfer. This is a shift away from the use of inactive spacers to modulate charge transport through the lowering of the tunneling barrier...journal article 2022
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Terenzi, L. (author), Zaal, P.M.T. (author), Pool, D.M. (author), Mulder, Max (author)Improved understanding of human adaptation can be used to design better (semi-)automated systems that can support the human controller when task characteristics suddenly change. This paper evaluates the effectiveness of a model-based adaptive control technique, Model Reference Adaptive Control (MRAC), for describing the adaptive control policy...conference paper 2022
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Ripepi, D. (author), Zaffaroni, R. (author), Kolen, M. (author), Middelkoop, J. (author), Mulder, F.M. (author)Rapid advances in electrocatalytic ammonia synthesis are impeded by laborious detection methods commonly used in the field and by constant risk of external contaminations, which generates misleading false positives. We developed a facile real-time GC-MS method for sensitive isotope NH3 quantification, requiring no external sample manipulations....journal article 2022
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Friesen, D. (author), Borst, C. (author), Pavel, M.D. (author), Masarati, Pierangelo (author), Mulder, Max (author)This paper investigates the effects of different automation design philosophies for a helicopter navigation task. A baseline navigation display is compared with two more advanced systems: an advisory display, which provides a discrete trajectory suggestion; and a constraint-based display, which provides information about the set of possible...journal article 2022
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Marradi, C. (author), Mulder, I. (author)Bottom-up initiatives of active citizens are increasingly demonstrating sustainable practices within local ecosystems. Local urban farming, sustainable agri-food systems, circular supply chains, and community fablabs are exemplary ways of tackling global challenges on a local level. Although promising in accelerating towards future-proof...journal article 2022
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Hashimoto, Y. (author), Masuda, Ryosuke (author), Mulder, Max (author), van Paassen, M.M. (author)To achieve the automation of blast furnace operation, an automatic control system for hot metal temperature (HMT) was developed. Nonlinear model predictive control (NMPC) which predicts up to ten-hour-ahead HMT and calculates appropriate control actions of pulverized coal rate (PCR) was constructed. Simulation validation showed that the NMPC...journal article 2022
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Ruan, J. (author), Masfara, La ODE Marzujriban (author), Ghose, R. (author), Mulder, W.A. (author)Dynamic geomechanical modeling can generate the seismic wavefield caused by a fault rupture. In dynamic fault-rupture modeling, the source is considered to be finite, with a limited extent both in space and in time. This contrasts with the definition of a point source, which is generally assumed to explain the seismic wavefield caused by an...book chapter 2022
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Kolen, M. (author), Ripepi, D. (author), Smith, W.A. (author), Burdyny, T.E. (author), Mulder, F.M. (author)The nitrogen reduction reaction (NRR) is a promising pathway toward the decarbonization of ammonia (NH3) production. However, unless practical challenges related to the detection of NH3 are removed, confidence in published data and experimental throughput will remain low for experiments in aqueous electrolyte. In this perspective, we analyze...journal article 2022
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IJtsma, Martijn (author), Borst, C. (author), van Paassen, M.M. (author), Mulder, Max (author)Air traffic controller workload is a limiting factor in the current air traffic management system. Adaptive support systems have the potential to balance controller workload and gain acceptance as they provide support during times of need. Challenges in the design of adaptive support systems are to decide when and how to trigger support. The...journal article 2022
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du Fossé, I. (author), Mulder, J.T. (author), Almeida, Guilherme (author), Spruit, Anne G.M. (author), Infante, Ivan (author), Grozema, F.C. (author), Houtepen, A.J. (author)One of the most promising properties of lead halide perovskite nanocrystals (NCs) is their defect tolerance. It is often argued that, due to the electronic structure of the conduction and valence bands, undercoordinated ions can only form localized levels inside or close to the band edges (i.e., shallow traps). However, multiple studies have...journal article 2022
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de Moor, Aldo (author), Papalioura, Evi (author), Taka, Evi (author), Rapti, Dora (author), Wolff, Annika (author), Knutas, Antti (author), te Velde, T. (author), Mulder, I. (author)Wicked societal problems, such as environmental issues and climate<br/>change, are complex, networked problems involving numerous intertwined issues,no optimal solutions, and a wide range of stakeholders. Cities are problem owners and living labs for finding solutions through design-enabled innovation initiatives. However, to reach collective...conference paper 2022
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Mulder, I. (author), Magni, A. (author)An increasing number of social innovators are leveraging cities as urban learning ecosystems in order to experiment with design approaches to tackle societal challenges at a local level. However, the scale and complexity of these challenges force them to constantly acquire new capabilities to advance the local experimentation towards systemic...journal article 2022
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Tomasini Giannini, F. (author), Mulder, I. (author)Participatory designers have taken inspiration from other practices like the social sciences to develop socially just and horizontal processes to collaborate with communities. In the current work, we take the premise that designers do not have enough means to address concepts of power and politics in design practice. Therefore, we elaborate upon...conference paper 2022
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van Loenen, B. (author), Zuiderwijk-van Eijk, A.M.G. (author), Vancauwenberghe, G. (author), Lopez-Pellicer, Francisco J. (author), Mulder, I. (author), Alexopoulos, Charalampos (author), Magnussen, Rikke (author), Saddiqa, Mubashrah (author), Dulong de Rosnay, Melanie (author), Crompvoets, Joep (author), Pollini, Andrea (author), Re, Barbara (author), Casiano Flores, Cesar (author)Current open data systems lag behind in their promised value creation and sustainability. The objective of the current study is twofold: 1) to investigate whether existing open data systems meet the requirements of open data ecosystems, and 2) to develop a research agenda that discusses the gaps between current open data systems on the one hand...journal article 2021
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Hein, C.M. (author), Mulder, I. (author), Sennema, Hilde (author)Over the last decades, values have been re-addressed in planning, policies, businesses, heritage and education. While these fields seem to agree on the importance of values, it is often unclear what actors mean by values, and how they use these values to shape decisions. A decade after a global financial crisis, in the midst of a global pandemic...journal article 2021
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Landman, H.M. (author), van den Hoed, Annemarie (author), van Baelen, D. (author), Stroosma, O. (author), van Paassen, M.M. (author), Groen, Eric L. (author), Mulder, Max (author)Ground-based demonstration of spatial disorientation (SD) has been recommended for military as well as commercial pilot training. Although the leans illusion is the most common form of SD, no data exist yet of an effective ground-based leans procedure for a hexapod simulator. In this paper we describe the development of such a procedure and its...conference paper 2021
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Aniche, MaurÃcio (author), Mulder, F. (author), Hermans, Felienne (author)Grading large classes has become a challenging and expensive task for many universities. The Delft University of Technology (TU Delft), located in the Netherlands, has observed a large increase in student numbers over the past few years. Given the large growth of the student population, grading all the submissions results in high costs. We...conference paper 2021