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Hosseini, S. Ali (author), Tavazoei, Mohammad Saleh (author), Van Eijk, Luke F. (author), Hassan HosseinNia, S. (author)The Hybrid Integrator-Gain System (HIGS) has recently gained a lot of attention in control of precision motion systems. HIGS is a nonlinear low pass filter/integrator with a 52° phase advantage over its linear counterpart. This property allows us to avoid the limitations typically associated with linear controllers, like the waterbed effect...conference paper 2022
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Van Eijk, Rob (author), Asghari, H. (author), Winter, Philipp (author), Narayanan, Arvind (author)The web is global, but privacy laws differ by country. Which set of privacy rules do websites follow? We empirically study this question by detecting and analyzing cookie notices in an automated way. We crawl 1,500 European, American,and Canadian websites from each of 18 countries. We detect cookie notices on 40% of websites in our sample. We...conference paper 2019
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Van Eijk, T.F.A. (author)Within Royal HaskoningDHV an innovative concept is thought to be feasible as a new foundation for larger wind turbines in deeper waters. In this thesis the development of this innovative offshore wind turbine foundation was aided. The research focused on two topics: - Scour at this gravity based foundations. - Possible design optimisations with...master thesis 2016
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Borghans, J.W. (author), Luijben, W.J.M. (author), Van Zaal, C.J. (author), Van Zanten, S.C. (author), Van Eijk, T.F.A. (author), Van der Zee, W. (author)In 2014, NGO FT Kilimanjaro (FTK) focussed on southern Lower Moshi in order to avoid poverty and despair in this place. This southern Lower Moshi area is situated south of TPC; a large sugarcane plantation in the North of Tanzania, south of Mt. Kilimanjaro. After the exploratory interviews with the villagers, conducted by FTK, it appeared that...student report 2015
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Van Eijk, S. (author)Gated Anonymity vs Ungated Community Overcoming social, functional and physical borders through strategic spatial planning in Baishizhou, China.master thesis 2014
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- Bertotti, G. (author), Bisdom, K. (author), Van Eijk, M. (author), Hameka, F. (author), Vis, A. (author), Bezerra, H. (author), Reijmer, J. (author) conference paper 2014
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Van Eijk, M.F. (author)Neuroscientific experiments often require large amounts of computational power to achieve an efficient research process. Speeding up neuron models, used in such experiments, facilitates faster testing of scientific hypotheses and faster model refinement in order to better replicate biological-cell behavior. To be able to simulate realistic...master thesis 2014
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Asghari, H. (author), Van Eeten, M.J.G. (author), Arnbak, A.M. (author), Van Eijk, N.A.N.M. (author)Even though we increasingly rely on HTTPS to secure Internet communications, several landmark incidents in recent years have illustrated that its security is deeply flawed. We present an extensive multi-disciplinary analysis that examines how the systemic vulnerabilities of the HTTPS authentication model could be addressed. We conceptualize the...report 2013
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Van Eijk, R.J.A. (author)For neural cell stimulation there is a need of a high supply voltage up to 18V. However because the stimulation is not every time the same, sometimes there is only a need for lower supply voltage. The supply voltage should be variable so that loss of energy due to the wasted supply voltage headroom is minimized. In order to be able to cover this...master thesis 2012
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Van Eijk, G. (author)Does the neighbourhood in which people live matter for the resourcefulness of their personal network and thus for their opportunities in life? Do residents of a multi-ethnic ‘problem’ area maintain fewer relationships with fellow-residents compared to residents of a homogeneous problem-free neighbourhood? And do ‘diversity-seekers’ who choose to...doctoral thesis 2010
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Vonck, D. (author), Goossens, R.H.M. (author), Van Eijk, D.J. (author), De Hingh, I.H.J.T. (author), Jakimowicz, J.J. (author)Background- Laparoscopic surgery requires specially designed instruments. Bowel tissue damage is considered one of the most serious forms of lesion, specifically perforation of the bowel. Methods - An experimental setting was used to manipulate healthy pig bowel tissue via two vacuum instruments. During the experiments, two simple manipulations...journal article 2010
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Van der Laan, D.J. (author), Schaart, D.R. (author), Maas, M.C. (author), Beekman, F.J. (author), Bruyndonckx, P. (author), Van Eijk, C.W.E. (author)Much research is being conducted on position-sensitive scintillation detectors for medical imaging, particularly for emission tomography. Monte Carlo simulations play an essential role in many of these research activities. As the scintillation process, the transport of scintillation photons through the crystal(s), and the conversion of these...journal article 2010
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Seravalli, E. (author), De Boer, M.R. (author), Geurink, F. (author), Huizinga, J. (author), Kreuger, R. (author), Schippers, J.M. (author), Van Eijk, C.W.E. (author)A two-dimensional position-sensitive dosimetry system based on a scintillating gas detector is being developed for pre-treatment verification of dose distributions in particle therapy. The dosimetry system consists of a chamber filled with an Ar/CF4 scintillating gas mixture, inside which two gas electron multiplier (GEM) structures are mounted ...journal article 2009
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- Van Eijk, G. (author) book 2009
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Van Eijk, G. (author)This paper examines whether and how neighbourhood composition is connected to, and has impact on relationships and social capital. Three debates in urban sociology engage with this question: studies on poverty neighbourhoods, on gentrification and on gated communities. These debates reveal that in order to understand how spatial segregation...conference paper 2009
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Venstra, W.J. (author), Spronck, J.W. (author), Sarro, P.M. (author), Van Eijk, J. (author)Photolithography on high topography substrates, such as the sidewalls or the bottom of cavities and trenches created by bulk micromachining, enables the design of complex three-dimensional structures. When a contact lithography system is used to pattern such substrates, local gaps exist between the mask and the substrate. In this paper we...journal article 2009
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Van Eijk, G. (author)This paper examines people’s perceptions of class and class differences—in general and with regard to personal relationships. Data from an original survey on personal networks (n=195) shows that most people think they are middle class, although many lower class respondents classify themselves as working class. In addition, according to...conference paper 2009
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Christiaanse, G.J. (author), Van Eijk, M.F. (author)Lichtshows van live voorstellingen als Parkpop en Lowlands kunnen vloeiender verlopen als de lichtman een oplossing wordt aangereikt om zijn lichtpaneel met minder handelingen te bedienen. Het doel van dit rapport is het presenteren van een ontwerp voor dit concept, de CS-2 genaamd, en het uitwerken van dit ontwerp. Dit rapport gaat in op de...bachelor thesis 2009
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Clarijs, M.C. (author), Bom, V.R. (author), Van Eijk, C.W.E. (author)Neutron resonance capture analysis (NRCA) is a method used to determine the bulk composition of various kinds of objects and materials. It is based on analyzing direct capture resonance peaks. However, the analysis is complicated by scattering followed by capture effects in the object itself. These effects depend on the object’s shape and size....journal article 2009
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Maas, M.C. (author), Schaart, D.C. (author), Van der Laan, D.J. (author), Bruyndonckx, P. (author), Lemaître, C. (author), Beekman, F.J. (author), Van Eijk, C.W.E. (author)We developed positron emission tomography (PET) detectors based on monolithic scintillation crystals and position-sensitive light sensors. Intrinsic depth-of-interaction (DOI) correction is achieved by deriving the entry points of annihilation photons on the front surface of the crystal from the light sensor signals. Here we characterize the...journal article 2009