Searched for:
(21 - 40 of 511)

Pages

document
Pieters, Marc (author), Zaal, P.M.T. (author), Pool, D.M. (author), Stroosma, O. (author), Mulder, M. (author)
This paper describes an experiment investigating the effects of motion filter order on human manual control tracking behavior and performance. The experiment was performed on two simulators: the Vertical Motion Simulator at NASA Ames Research Center and the SIMONA Research Simulator at Delft University of Technology. Eighteen pilots in the...
conference paper 2019
document
van Genuchten, E.J.S. (author), Calderon Gonzalez, A. (author), Mulder, I.J. (author)
Cities are increasingly seen as having an important role in tackling societal challenges related to climate change, while open innovation is increasingly accepted as a new way of working for governments. In the current work, we explore the role of open innovation to tackle global challenges on a city level. In the context of the city of...
journal article 2019
document
Xu, Y. (author), Borsa, Dana M. (author), Mulder, F.M. (author)
In our efforts to address the issues of Si based anodes for Li ion batteries, such as limited active mass loading, rapid capacity degradation and low scalability in manufacturing, we reported a scalable, high mass loading, and additive-free Si nanoparticles (NP) deposition based electrode, but the achieved capacity and cycle life were still...
journal article 2019
document
Mulder, I.J. (author), Jaskiewicz, T.J. (author), Morelli, Nicola (author)
Along with the urgent need to reinvent our society, a series of paradigm shifts are already shaping transitions toward a more participatory and digital society. The current work takes stock of the promise of open data as a new resource and elaborates upon the maker movement, which has spurred people’s capacity to participate and has provided...
journal article 2019
document
Geevers, S. (author), Mulder, W.A. (author), van der Vegt, J.J.W. (author)
We present new and efficient quadrature rules for computing the stiffness matrices of mass-lumped tetrahedral elements for wave propagation modeling. These quadrature rules allow for a more efficient implementation of the mass-lumped finite element method and can handle materials that are heterogeneous within the element without loss of the...
journal article 2019
document
Fu, W. (author), van Paassen, M.M. (author), Mulder, M. (author)
This study revisits the active manipulator developed for manual aircraft control. The active manipulator sends the force applied by the pilot to the aircraft while feeding back the aircraft rotational velocity bymeans of its deflection angle. We find that the activemanipulator, in comparison with the conventional passive manipulator, greatly...
conference paper 2019
document
Mulder, I.J. (author), Kun, P. (author)
Even though emerging city-makers are increasingly organized to trigger social changes, it is still hard to apprehend their real power to transform space and the way we live together. In this chapter, we explore how designerly approaches, such as hacking, making, and prototyping, can empower emerging city-makers to trigger a broader change and...
book chapter 2019
document
Concilio, Grazia (author), De Götzen, Amalia (author), Molinari, F (author), Morelli, Nicola (author), Mulder, I.J. (author), Simeone, Luca (author), Tosoni, Ilaria (author), Van Dam, Kirsten (author)
The focus of design studies has shifted from a product-centric perspective to a perspective in which value is defined by and co-created with the consumer, rather than embedded in the output. The reasoning hence focuses on the interplay between innovation and design processes. Moving from an earlier conceptualization of design-driven innovation,...
book chapter 2019
document
Fu, W. (author), van Paassen, M.M. (author), Abbink, D.A. (author), Mulder, M. (author)
Time delays in haptic teleoperation affect the ability of human operators to assess mechanical properties (damping, mass, and stiffness) of the remote environment. To address this, we propose a unified framework for human haptic perception of the mechanical properties of environments with delayed force feedback. In a first experiment, we...
journal article 2019
document
Mulder, K.F. (author)
The challenge of sustainable development requires cities to aim for drastic improvements in the systems that support its vital functions. Innovating these systems can be extremely hard, and might take lots of time. A transparent and democratic strategy is important to guarantee support for change. Such a process should aim at developing...
journal article 2019
document
Mulder, Martijn (author)
The growing world population and climate change have resulted in increasing stress on the Earth’s ecosystems. Especially the overexploitation of agricultural land, overgrazing and extreme droughts have resulted in land degradation, often called desertification. This leads to the disappearing of natural vegetation, the loss of soil quality, lower...
master thesis 2018
document
Geevers, S. (author), Mulder, W.A. (author), van der Vegt, J. J.W. (author)
We analyse the dispersion properties of two types of explicit finite element methods for modelling acoustic and elastic wave propagation on tetrahedral meshes, namely mass-lumped finite element methods and symmetric interior penalty discontinuous Galerkin methods, both combined with a suitable Lax–Wendroff time integration scheme. The...
journal article 2018
document
Landman, H.M. (author), van Paassen, M.M. (author), Groen, Eric L. (author), Bronkhorst, Adelbert W. (author), Mulder, M. (author)
Objective: This study tested whether simulator-based training of pilot responses to unexpected or novel events can be improved by including unpredictability and variability in training scenarios. Background: Current regulations allow for highly predictable and invariable training, which may not be sufficient to prepare pilots for unexpected...
journal article 2018
document
van Paassen, M.M. (author), Borst, C. (author), Ellerbroek, J. (author), Mulder, M. (author), Flach, John M. (author)
Ecological interface design (EID) was originally developed in the context of process control but has been extended into many domains where technology has resulted in both changing work demands and increased opportunities for improved interface applications. This paper gives an overview of the application of the EID to the control of vehicle...
journal article 2018
document
Mulder, Halbe (author)
To allow the incorporation of engine design in the Aircraft Initiator conceptual design tool, a modular engine design and performance estimation tool has been created, which is intended to allow the study of the effects of changes to engine architecture on the complete aircraft design. It generates estimates for engine thrust, specific fuel...
master thesis 2018
document
in 't Veld, A.C. (author), Mulder, T.J. (author), Looye, Gertjan H.N. (author)
The Delft University laboratory aircraft Cessna Citation II has the capability to implement and test new auto pilot control laws. The aircraft is equipped as a Fly-By-Wire testbed, that enables the user to control the aircraft through an experimental computer and directly have control over the control surfaces. An extra control stick is mounted...
conference paper 2018
document
Mulder, Coen (author)
The goal of this thesis is to design a digital media solution that can improve the visitor experience at the Van Gogh Museum by improving the visitor flow through the permanent exhibition galleries of the museum.
By understanding the current visitor experience at the Van Gogh Museum, looking at goals and motivations of different visitor...
master thesis 2018
document
Mulder, J.T. (author)
Quantum dots are semiconductor nanocrystals that exhibit size specific photophysical properties. Therefore, they can be applied as phosphors in LED lighting and television screens. The main issue regarding currently used quantum dots is that most of them are cadmium based (e.g. cadmium selenide). Because cadmium is highly toxic and carcinogenic,...
master thesis 2018
document
Naastepad, C.W.M. (author), Mulder, Jesse M. (author)
(Expected) adverse effects of the ‘ICT Revolution’ on work and opportunities for individuals to use and develop their capacities give a new impetus to the debate on the societal implications of technology and raise questions regarding the ‘responsibility’ of research and innovation (RRI) and the possibility of achieving ‘inclusive and...
journal article 2018
document
Cleij, D. (author), Venrooij, J. (author), Pretto, Paolo (author), Pool, D.M. (author), Mulder, M. (author), Bülthoff, Heinrich H. (author)
Motion cueing algorithms are used in motion simulation to map the inertial vehicle motion onto the limited simulator motion space. This mapping causes mismatches between the unrestricted visual motion and the constrained inertial motion, which results in perceived motion incongruence (PMI). It is still largely unknown what exactly causes...
journal article 2018
Searched for:
(21 - 40 of 511)

Pages