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Moreira Moura, G.C. (author), Sadre, R. (author), Pras, A. (author)
Malicious hosts tend to be concentrated in certain areas of the IP addressing space, forming the so-called Bad Neighborhoods. Knowledge about this concentration is valuable in predicting attacks from unseen IP addresses. This observation has been employed in previous works to filter out spam. In this paper, we focus on the temporal behavior of...
conference paper 2014
document
Smits, J.E.P. (author)
This paper deals with the use of Fibre Reinforced Polymers (FRP's) in architectural and structural bridge design. The challenges and opportunities that come with this relatively new material are discussed. An inventory is made of recent engineers' solutions in FRP, followed by a discussion on architectural application of FRP's derived from the...
conference paper 2014
document
Ten Cate, S. (author)
doctoral thesis 2014
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Mosselman, E. (author), Le, T.B. (author)
Recent years have seen a marked increase in the availability of morphodynamic models and a proliferation of new morphodynamic codes. As a consequence, morphodynamic models are increasingly developed, used and evaluated by non-experts, sometimes leading to mistakes. This presentation draws attention to five types of common mistakes. First, new...
conference paper 2014
document
Lopez, A. (author)
The aim of this master thesis is the designing of a platform that helps people to build their own products and ideas using mostly waste material. This aim is achieved by offering clients a variety of industrial waste, indications and ideas on how to build some products and tools and the space to work on their projects. The project tries to link...
master thesis 2014
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Maagdenberg, F.J.M. (author)
Diffuse reflectance spectroscopy (DRS) allows spectral tissue sensing through optical fibers at the tip of a needle, endoscope, or other medical device. A so-called photonic tool could be applicable in a variety of application areas to aid in diagnostic decisions or to support image-guided procedures. The use of light in combination with medical...
master thesis 2014
document
Oldenziel, G. (author)
Liquid droplets occur in many natural phenomena and play an important role in a large number of industrial applications. One of the distinct properties of droplets as opposed to solid particles is their ability to merge, or coalesce upon collision. Coalescence of liquid drops is of importance in for example the food industry, where the shelf...
doctoral thesis 2014
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Bensdorp, S. (author), Petersen, S.A. (author), Van den Berg, P.M. (author), Fokkema, J.T. (author)
Over many years, induction logging systems have been used to create well formation logs. The major drawback for the utilization of these tools is the long simulation time for a single forward computation. We proposed an efficient computational method based on a contrast-type of integral-equation formulation, in which we applied an approximation...
journal article 2014
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Moralejo Gárate, H. (author)
Polyhydroxyalkanotes (PHAs) are naturally occurring polymers synthesized by a wide range of microorganisms. Their physiological role is to act as carbon and energy reserves, and their mechanical and physical properties are similar to those of petrochemical plastics. PHAs can be synthesized from renewable materials and they are biodegradable....
doctoral thesis 2014
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Wapenaar, C.P.A. (author), Thorbecke, J.W. (author), Van der Neut, J.R. (author), Broggini, F. (author), Slob, E.C. (author), Snieder, R. (author)
The methodology of Green’s function retrieval by cross-correlation has led to many interesting applications for passive and controlled-source acoustic measurements. In all applications, a virtual source is created at the position of a receiver. Here a method is discussed for Green’s function retrieval from controlled-source reflection data,...
journal article 2014
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Buskermolen, M. (author)
One of the vital safety mechanisms in the reactor core of most nuclear power plants is the negative feedback from the core temperature on the power output. An increased temperature will reduce the power output of the reactor, 'automatically' cooling the it and preventing the nuclear reaction to spin out of control. For this reason, it is...
master thesis 2014
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Wu, W. (author), Staszewski, R.B. (author), Long, J.R. (author)
A mm-wave digital transmitter based on a 60 GHz all-digital phase-locked loop (ADPLL) with wideband frequency modulation (FM) for FMCW radar applications is proposed. The fractional-N ADPLL employs a high-resolution 60 GHz digitally controlled oscillator (DCO) and is capable of multi-rate two-point FM. It achieves a measured rms jitter of 590.2...
journal article 2014
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Daverveldt, M.A.F.M. (author)
This thesis describes the development of an LLVM-based compiler for the ?-VEX processor. The ?-VEX processor is a runtime re- configurable VLIW processor. Currently, two compilers exist that target the ?-VEX processor: a HP-VEX compiler and a GCC-based compiler. We show that both compilers have disadvantages that are very dif- ficult to fix....
master thesis 2014
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Lemmens, M.J.P.M. (author)
journal article 2014
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Calvert, S.C. (author), Taale, H. (author)
Dit artikel gaat in op de noodzaak van Probabilistisch Modelleren voor Tactische en Operationele Analyses. Het artikel laat aan de hand van literatuur en een case study naar DRIP’s de risico’s van het negeren van variaties in het verkeer bij de verkeersmodellering zien.
journal article 2014
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Lemmens, M.J.P.M. (author)
In recent years, aerial photogrammetry has increasingly been using camera systems which capture nadir and oblique images at the same time. The number of oblique systems on offer in the marketplace for airborne geodata collection is growing steadily – a strong indicator that the technology is rapidly maturing. In this follow-up article, the...
journal article 2014
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Hoogendoorn, S.P. (author), Immers, L.H. (author), Van Katwijk, R. (author), Knoop, V.L. (author), Schuurman, H. (author), Taale, H. (author), Wilmink, I.R. (author)
report 2014
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Boumeester, H.J.F.M. (author), Boelhouwer, P.J. (author)
De vijfde Monitor Koopwoningmarkt (eerste kwartaal 2014) laat zien dat de activiteiten op de hypothekenmarkt en de markt van bestaande koopwoningen geringer zijn dan in het vo-rige kwartaal. Dit is echter geheel volgens het seizoenpatroon dat de koopwoningmarkt kenmerkt. Bovendien blijkt het eerste kwartaal van 2014 voor de hypothekenmarkt het...
report 2014
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De Vries, N.A. (author)
Around the railway station of Schiphol, railway traffic is controlled by an automated dynamic traffic management system (DVM). This system is not optimal for the future service pattern of NS and NS Hispeed. My research explores the possibilities of a new DVM by analysing different rescheduling elements by means of microsimulations in OpenTrack.
master thesis 2014
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Schaafsma-Tilstra, M. (author)
Dikes are part and parcel of the Netherlands. Down through the centuries they have played a role in every attempt to make this country inhabitable – in the reclamation of peatland and marshland, as coastal embankments and to enclose polders and flank rivers. This means they are often cultural heritage features of the highest order as they have...
report 2014
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