Searched for: subject%3A%22Safety%255C%2Band%255C%2Bsecurity%22
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den Hartigh, E. (author), Stolwijk, C.C.M. (author), Ortt, J.R. (author), Punter, L.M. (author)We analyze organizational configurations of digital platforms for manufacturing according to two dimensions: platform functions and platform types. Platform functions refer to the organizational functions of platforms: manufacturing, data sharing, market making, and innovation. Platform types refer to a typology of how platforms are organized:...article 2023
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Misstanden kunnen in iedere organisatie voorkoman. Het is belangrijk dat we goed met misstanden omgaan. Zodat we ervan leren en verbeteren. In de 'Regeling bij een vermoeden van een misstand TNO' lees je wat je kunt doen bij het (vermoeden van) een misstand. Deze infographic vat de regeling samen.other 2022
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Garufo, A. (author), Carluccio, G. (author)Analytical formulations of the active admittance and impedance of connected arrays based on dipole and slot antennas, respectively, when elements are arranged in a hexagonal lattice, are presented. Different canonical dielectric layers stratifications are considered. The formulations is based on multi-layer Green’s function spectral...conference paper 2022
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Bergstra, A.D. (author), Trijssenaar-Buhre, I.J.M. (author), de Bekker-Grob, E.W. (author), Burdorf, A. (author)The release of hazardous materials due to transport accidents can have major health consequences for bystanders. The number of casualties will partly be determined by their protective behaviour. This study describes a three-step approach to predict health consequences of protective behaviour (for example, hiding or escaping) of bystanders in the...article 2022
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de Hek, A.P. (author), van de Bent, G. (author), van Vliet, F.E. (author)A state-of-the-art, second harmonically tuned, 400 W S-band MMIC power amplifier has been developed. This amplifier delivers in the 2.8 – 3.3 GHz band an output power of 400 W and a PAE between 50-55%. The obtained amplifier performance is the result of the structured design approach discussed in this paper.conference paper 2022
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Marinovic, T. (author), de Villiers, D.I.L. (author), Bekers, D.J. (author), Johansson, M.N. (author), Stjernman, A. (author), Maaskant, R. (author), Vandenbosch, G.A.E. (author)A new method is proposed to analyze antenna arrays including mutual coupling (MC), which is based on the concept of multiple scattering, and relates to the iterative Jacobi and Gauss–Seidel methods. The method employs sampled far-field data of an isolated element, which can be obtained by any full-wave simulator and consists of far fields for...conference paper 2021
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Kotti, S.E. (author), Heusdens, R. (author), Hendriks, R.C. (author)The use of wireless acoustic sensor networks (WASNs) has received increased attention over the last decade. The advantages of WASNs over stand-alone multi-microphone devices are that the microphone array is not anymore limited by the dimensions of a single device, and that microphones can be placed at arbitrary locations. One of the...conference paper 2021
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Bouquet, F. (author), Wildschut, J.A. (author), Hakkesteegt, H.C. (author)Increased precision of gun-launched ammunition can reduce collateral damage and increase stand-off distance. It can maximize the tactical advantage of each shot and reduce the number of rounds needed to achieve mission success. Worldwide, technology for controlled smart munitions is being researched and demonstrated in various implementations....article 2021
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Anitori, L. (author), Ender, J. (author)In the past decades, there has been an extensive research interest in the areas of both waveform diversity/design and advanced signal processing algorithms departing from the more classical solutions based on Linear Frequency Modulated (LFM) pulses and Matched Filters (MF). In the waveform diversity community, especially within the context of...conference paper 2021
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Klein, K.T.J. (author), Uysal, F. (author), Caro Cuenca, M. (author), Otten, M.P.G. (author), de Wit, J.J.M. (author)Continuous navigation is crucial for small drones when flying a pre-planned route or during autonomous flight. In scenarios where a global positioning system (GPS) signal is unavailable, drift in the onboard sensors causes the inertial navigation system (INS) to quickly deviate from the planned route. This paper proposes a radar-aided navigation...conference paper 2021
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Gerats, B. (author), Bouma, H. (author), Uijens, W. (author), Englebiennel, G. (author), Spreeuwers, L. (author)Data and statistics are key to soccer analytics and have important roles in player evaluation and fan engagement. Automatic recognition of soccer events - such as passes and corners - would ease the data gathering process, potentially opening up the market for soccer analytics at non professional clubs. Existing approaches extract events on...conference paper 2021
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Burghouts, G.J. (author), Hillerström, F.H.J. (author)Current object recognition techniques are based on deep learning and require substantial training samples in order to achieve a good performance. Nonetheless, there are many applications in which no (or only a few) training images of the targets are available, whilst they are well-known by domain experts. Zero-shot learning is used in use cases...conference paper 2021
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Garuffo, A. (author), Bolt, R.J. (author), Suijker, E. (author), Kaminski, P. (author), Geurts, M. (author), Acar, M. (author), Bergman, J.W. (author), Mandamparambil, R. (author), Monni, S. (author)This article presents latest developments on mm-wave microstrip antennas in package at TNO. Two designs examples for 5G applications are presented: a 28 GHz Antenna in Package (AiP) module for mobile handset and a 26 GHz array antenna for base stations (BS), both in dual linear polarization. The AiP module consists of 2 linear arrays for...conference paper 2021
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Luiijf, E. (author), Klaver, M.H.A. (author)The disruption of a Critical Infrastructure (CI) or a Critical Information Infrastructure (CII) may have a serious impact on the society. The pervasive web of CI/CII dependencies has the potential to cause exceptional damage and societal disruption and may be hard to secure and govern. To understand the underlying threat causes of CI and CII...article 2021
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Westerveld, J.J.L. (author), van den Homberg, M.J.C. (author), Guimarães Nobre, G. (author), van den Berg, D.L.J. (author), Teklesadik, A.D. (author), Stuit, S.M. (author)Food insecurity is a growing concern due to man-made conflicts, climate change, and economic downturns. Forecasting the state of food insecurity is essential to be able to trigger early actions, for example, by humanitarian actors. To measure the actual state of food insecurity, expert and consensus-based approaches and surveys are currently...article 2021
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van den Berg, H. (author), van Hemert, D. (author)Violent extremism is associated with an intricately linked network of variables. Existing psychological models and research tend to either focus on specific forms of violent extremism or take a broad perspective. We propose an abstract model for the path towards violent extremism that allows for specification when needed; the General Needs and...article 2021
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Boehrer, N. (author), Nieuwenhuizen, R.P.J. (author), Dijk, J. (author)Long-range horizontal path imaging through atmospheric turbulence is hampered by spatiotemporally randomly varying shifting and blurring of scene points in recorded imagery. Although existing software-based mitigation strategies can produce sharp and stable imagery of static scenes, it remains highly challenging to mitigate turbulence in scenes...article 2021
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Analistennetwerk Nationale Veiligheid, (author)Het Analistennetwerk Nationale Veiligheid (ANV) is door de Nationaal Coördinator Terrorismebestrijding en Veiligheid (NCTV) gevraagd om een verkenning uit te voeren naar de relatie tussen georganiseerde criminaliteit en de nationale veiligheid. Binnen deze rapportage wordt in het bijzonder onderzocht via welke weg criminele activiteiten de...book 2021
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Kentrop, J. (author), Savransky, V. (author), Klaassen, S.D. (author), van Groningen, T. (author), Bohnert, S. (author), Cornelissen, A.S. (author), Cochrane, L. (author), Barry, J. (author), Joosen, M.J.A. (author)Nerve agent exposure is generally treated by an antidote formulation composed of a muscarinic antagonist, atropine sulfate (ATR), and a reactivator of acetylcholinesterase (AChE) such as pralidoxime, obidoxime (OBI), methoxime, trimedoxime or HI-6 and an anticonvulsant. Organophosphates (OPs) irreversibly inhibit AChE, the enzyme responsible for...article 2021
Searched for: subject%3A%22Safety%255C%2Band%255C%2Bsecurity%22
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