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de Wit, J.J. (author)
Facing a (security) threat, what is the best thing to do? The overall research questions driving this study are about how security professionals assess, reason, and decide about security risks, and where their justification is founded on. The presented results are explorative, based on trying primarily to understand individual professional...
doctoral thesis 2024
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de Wit, S.I. (author), van der Velde, J.R.T. (author)
Background: The field of urban forestry encompasses many dimensions, of which that of visual-spatial perception, addressing the spatial relationship between city and trees, has received little attention. Analyzing the urban forest from a visual-spatial perspective is needed to understand relationships between different components as well as site...
journal article 2024
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de Wit, J. (author)
doctoral thesis 2023
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de Wit, S.I. (author)
book chapter 2023
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de Wit, S.I. (author)
book chapter 2023
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de Wit, J. (author), Glentis, George Othon (author), Kalkman, J. (author)
Phase-preserving spectral estimation optical coherence tomography (SE-OCT) enables combining axial resolution improvement with computational depth of focus (DOF) extension. We combine SE-OCT with interferometric synthetic aperture microscopy (ISAM) to obtain a high 3D resolution over a large depth range with a narrow bandwidth visible light...
conference paper 2023
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de Wit, J. (author), Glentis, George Othon (author), Kalkman, J. (author)
Phase sensitive optical coherence tomography (OCT) is able to measure small axial motion at the level of ten nanometer. However, when interfaces are located close to each other, the phase of one interface may influence the phase of the other interface. This spectral leakage hampers the ability to see relative motion between structures within...
conference paper 2023
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de Wit, S. (author), Hermans, F.F.J. (author), Specht, M.M. (author), Aivaloglou, E.A. (author)
Background and Context. Increasing gender diversity in the field of Computer Science (CS) benefits the economy as well as gender equality. However, several obstacles - including underdeveloped CS interests, lack of programming experience, and a misfit with the stereotypes of computer scientists - prevent women from entering the field....
conference paper 2023
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de Wit, S.I. (author)
Designed form is not about creating a good appearance. Nor is it restricted to the small scale. The small scale, however, can be used as a valuable playground and laboratory for large scale landscape designs. Three case studies are compared in which similar compositional principles are used at different scales and complexities: the technical,...
conference paper 2023
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Tanis, F. (author), Sioli, A. (author), Staničić, Aleksandar (author), Havik, K.M. (author), Dale, H.E. (author), Vogel, W.C. (author), de Wit, S.I. (author), Mejia Hernandez, J.A. (author), Pérez Guembe, E. (author), Pllumbi, Dorina (author), Hawkins, J.A. (author)
Around 1661, Johannes Vermeer painted what has become one of the most famous city views: the View of Delft. The city of Delft is depicted from across the water of the River Schie. We see the city as a collection of brick buildings with lower and higher towers, peaking into the sky, and being reflected in the water of the river. The light looks...
journal article 2023
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de Wit, S. (author), Hermans, Felienne (author), Specht, M.M. (author), Aivaloglou, E.A. (author)
Women are underrepresented in Computer Science (CS). Closing the gender gap in CS benefits the economy, gender equality and society. However, girls have low CS interest while interest energizes learning and guides career trajectories. We explore the effects of the user interface of Hedy, a graduate language which teaches the syntax of Python, on...
poster 2023
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de Wit, S.I. (author), Luo, Sitong (author)
Leftover spaces are urban interstices that are open to spontaneous socioecological appropriation, complementary to defined and managed urban open spaces. The design intervention of leftover spaces poses a paradox: while repurposing leftover spaces to make them accessible, usable and meaningful, design simultaneously runs a risk of closing off...
journal article 2023
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Sapone, S.A.S. (author), Longo, Michela (author), de Wit, S.I. (author), Zaninelli, Dario (author)
The technical landscape of railyard sites brings together a multidisciplinary set of expertise and needs. It entails the union of engineering and landscape design concerns, to redefine these spaces in the way they are maintained and potentially transformed. The paper gives an overview of this interplay, focusing on the Dutch panorama to...
conference paper 2023
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de Wit, J.J. (author), Pieters, Wolter (author), van Gelder, P.H.A.J.M. (author)
Professionals working in both the physical and cybersecurity domain need to assess and evaluate security risks. As information on risks in general and security risks in particular is often imperfect and intractable, these professionals are facing a challenge in judging both likelihood and consequences, but how much do their existing...
journal article 2023
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de Wit, J. (author), Glentis, George Othon (author), Kalkman, J. (author)
Phase-preserving spectral estimation optical coherence tomography (SE-OCT) enables combining axial resolution improvement with computational depth of field (DOF) extension. We show that the combination of SE-OCT with interferometric synthetic aperture microscopy (ISAM) and computational adaptive optics (CAO) results in high 3D resolution over...
journal article 2023
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de Wit, S.I. (author)
The urban environment is perceived through multiple senses in parallel, which means that visual understanding of space is aided and complemented by auditory, basic-orienting, and haptic stimuli - although mainly unconsciously. Sensory conditions are inherent attributes of urban places, but are often overlooked in research. To include these...
book chapter 2023
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Rijnsdorp, D.P. (author), van Rooijen, Arnold (author), Reniers, A.J.H.M. (author), Tissier, M.F.S. (author), de Wit, F.P. (author), Zijlema, Marcel (author)
Currents can affect the evolution of waves in nearshore regions through altering their wavenumber and amplitude. Including the effect of ambient currents (e.g., tidal and wind-driven) on waves in phase-resolving wave models is not straightforward as it requires appropriate boundary conditions in combination with a large domain size and long...
journal article 2023
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Vaccaro, D. (author), Gottardi, L. (author), Akamatsu, H. (author), van der Kuur, J. (author), Nagayoshi, K. (author), Taralli, E. (author), de Wit, M. (author), Ravensberg, K. (author), Gao, J.R. (author), den Herder, J. W.A. (author)
We report on the x-ray background rate measured with transition-edge sensors (TES) micro-calorimeters under frequency-domain multiplexing (FDM) readout as a possible technology for future experiments aiming at a direct detection of axion-like particles. Future axion helioscopes will make use of large magnets to convert axions into photons in...
journal article 2023
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van der Velde, J.R.T. (author), de Wit, S.I. (author), Pouderoijen, M.T. (author)
As the elementary unit of the urban forest, trees temper thermal extremes in urban microclimates through shading and evapotranspiration, and by altering the movement of air. Metrics on shade performances of different species, however, are currently limited, which can be remedied by the development of a method to describe the range of species and...
journal article 2023
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Mangnus, Mark J.J. (author), de Wit, Jur W. (author), Vonk, Sander J.W. (author), Geuchies, J.J. (author), Albrecht, Wiebke (author), Bals, Sara (author), Houtepen, A.J. (author), Rabouw, Freddy T. (author)
In recent years, quantum dots (QDs) have emerged as bright, color-tunable light sources for various applications such as light-emitting devices, lasing, and bioimaging. One important next step to advance their applicability is to reduce particle-to-particle variations of the emission properties as well as fluctuations of a single QD’s...
journal article 2023
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