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Boer, L.C. (author), TNO Technische Menskunde (author)A case study on a computerized test battery is presented based on more than a decade of use in military and civil settings. The study sheds light on the general issues associated with computerized testing. The accent is on the contrast between computerized and traditional paper-and-pencil testing. The computerized battery, called Taskomat, is...conference paper 1995
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ter Heege, J.H. (author)The spatial distribution of reactivated fractures and fracture permeability after stimulation are key controlling factors that determine typical drainage areas, shale to well connectivity, and hydrocarbon flow rates in fractured shales. In this paper, the influence of fault and fracture populations on the permeability of fractured shales is...conference paper 2016
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Janssen, S.A. (author), Zuada Coelho, B. (author), Koopman, A. (author), Peris, E. (author), Groll, W. (author), Wisniewska, K. (author)An important aim of the EU-project CargoVibes was to derive exposure-response relationships for the expected annoyance due to vibration among residents living near freight railway lines. This was done based on existing survey data, as well as on some new survey data gathered within the project. To this end, a questionnaire was sent by mail to...conference paper 2015
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Larochelle, B. (author), Kruijff, G.J.M. (author), Smets, N. (author), Mioch, T. (author), Groenewegen, P. (author)Early on in a disaster it is crucial for humans to make an assessment of the situation, to help determine further action. Robots can potentially assist humans here, particularly when the hotzone is too dangerous for humans. Crucial in this human-robot team effort is that the system of robot and means of interacting with it afford the human to...conference paper 2011
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Wetzels, F. (author), van den Berg, J.L. (author), Bosman, J.W. (author), van der Mei, R. (author)In service function chaining, data flows from a particular application or user travel along a pre-defined sequence of network functions. Appropriate service function chaining resource allocation is required to comply with the service level required by the application. In this paper, we introduce a dynamic priority assignment for flows that...conference paper 2019
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Folkerts, W. (author), Sinapis, K. (author), van den Donker, M.N. (author), Litjens, G. (author), Energieonderzoek Centrum Nederland (author)Building Integrated and Building Applied Photovoltaic (BIPV, BAPV) systems often suffer from low performance due to partial shading. New system architectures have been proposed to optimize the energy yield. The common approach of these new architectures is to track the Maximum Power Point (MPP) of every solar module individually. Three...conference paper 2014
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- Diederen, A.M. (author) conference paper 2013
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Staats, J.P. (author), Harmsma, P.J. (author), Cheng, L.K. (author), Lo Cascio, D.M.R. (author), Yousefi, M. (author), TNO Industrie en Techniek (author)The interferometer based on the fiber 3x3 coupler is already a well-known device for measuring displacements and wavelength shifts. TNO is currently working on the fabrication of an integrated version of this versatile interferometer on Silicon-On-Insulator. The integrated interferometer is expected to be far more stable then the fiber version,...conference paper 2010
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- Wilschut, E.S. (author), Rinkenauer, G. (author), Brookhuis, K.A. (author), Falkenstein, M. (author), TNO Defensie en Veiligheid (author) conference paper 2008
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Ordentlich, A. (author), Barak, D. (author), Kronman, C. (author), Benschop, H.P. (author), de Jong, L.P.A. (author), Ariel, N. (author), Barak, R. (author), Segall, Y. (author), Velan, B. (author), Shafferman, A. (author)Structural architecture of the human acetylcholinesterase (HuAChE) active center and the effect of adduct configurations on the aging process were explored through phosphylation and aging reaction of the AchE wild type and selected mutants using the four stereoisomers of 1,2,2-trimethylpropyl methylphosphonofluoridate (soman). Reactivity of wild...conference paper 2000
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Schuten, G. (author), Leggedoor, J. (author), Polder, R.B. (author), TNO Bouw (author)Corrosion of reinforcement in precast concrete ground floor elements containing mixed in chloride can cause considerable damage. This is a major problem in the Netherlands concerning a large number of privately owned houses. Conventional concrete repair is not acceptable because it does not provide sufficient durable safety. Cathodic protection...conference paper 1999
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Li, P. (author), Aristimuno, P.X. (author), Arrazola, P.J. (author), Hoogstrate, A.M. (author), Oosterling, J.A.J. (author), Langen, H.H. (author), TNO Industrie en Techniek (author)Proper setting of cutting conditions is critical for the performance of micro endmills in micro milling of hardened tool steels. In this paper, the influence of the cutting parameters on the wear behaviour of micro square endmills is presented. The selected parameters are cutting speed, depth of cut, and feed per tooth; Central Composite...conference paper 2008
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Voss, A. (author), Esser, P.M. (author), Suitela, W.L.D. (author), TNO Bouw (author)This research was performed as part of the EU project FACT (contract SMT4-CT96-2135) on field tests out of ground contact and ageing methods. The results reported here are part of the work on the experimental lap-joint standard (ENV 12037). TNO investigated the TBTO content of 32 lap-joints by analysing the tin content of 90 samples. The lap...conference paper 1999
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Beerens, S.P. (author), van IJsselmuide, S.P. (author), van Koersel, A.C. (author), TNO Fysisch en Elektronisch Laboratorium (author)In the current sensor suites on board submarines the Passive Ranging Sonar (PRS) is a separate sensor, usually with three or more hydrophone groups on either side of the submarine. The aperture of this sensor is limited by the length of the boat, which makes ranging up to moderate distances possible. The combination of the towed and flank array...conference paper 2003
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Erkin, Z. (author), Veugen, P.J.M. (author), Lagendijk, R.L. (author)Recommender systems have become increasingly important in e-commerce as they can guide customers with finding personalized services and products. A variant of recommender systems that generates recommendations from a set of trusted people is recently getting more attention in social networks. However, people are concerned about their privacy as...conference paper 2011
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van Bentum, C.A. (author), Kalkman, I.M. (author), Geurts, C.P.W. (author)A series of wind tunnels tests are presented on a cube, equipped with a permeable outer layer. The influences of cavity depth and opening width have been investigated. This research shows that a wind direction of 75 degrees with respect to the considered panel gives the highest differential pressures relevant for cladding. For smooth approach...conference paper 2012
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Neef, R.M. (author), van Lieburg, A. (author), van Gosliga, S.P. (author), Gillis, M.P.W. (author), TNO Fysisch en Elektronisch Laboratorium (author)With the increasing complexity of platform systems and the ongoing demand for reduced manning comes the need for novel approaches to ship control systems. Current control and management systems fall short on maintainability, robustness and scalability. From the operator's perspective information handling has become a demanding task due to the...conference paper 2003
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Court, A.J. (author), TNO Industrie en Techniek (author)The Atmospheric-Space Interactions Monitor (ASIM) consists of a suite of instruments to make observations of Transient Luminous Events (TLEs) and Terrestrial Gamma-ray Flashes (TGFs). The optical part of the payload is called the Multi-Spectral Modular Imaging Array (MMIA) and consists of a combination of a camera units and photometers. The...conference paper 2009
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- Leka, S. (author), Cox, T. (author), Zwetsloot, G. (author), Jain, A. (author), Kortum, E. (author), TNO Kwaliteit van Leven (author) conference paper 2008
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de Rooij, M.R. (author), Polder, R.B. (author), TNO Bouw (author)Nowadays important concrete infrastructure is increasingly being designed for long service life by modelling of degradation and probabilistic assessment of uncertainties, e.g. using the DuraCrete method. Although on paper a reliable and durable structure will result, it is the execution phase that can make or break the service life approach....conference paper 2007