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Het Ministerie van Economische Zaken en Klimaat heeft in december 2020 een internetconsultatie gehouden over het Ontwerpbesluit NFP-wijziging 3,5 GHz-band. TNO is samen met partners actief in een reeks 5G onderzoeksprojecten en -activiteiten waar experimenteervergunningen in deze band gebruikt worden. Vanuit dat perspectief heeft TNO een reactie...
report 2021
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de Korte, J.Q. (author), Bongers, C.W.G. (author), Catoire, M. (author), Kingma, B.R.M. (author), Eijsvogel, T.M.H. (author)
Cooling vests can alleviate heat strain. We quantified the perceptual and physiological heat strain and assessed the effects of wearing a 21°C phase change material cooling vest on these measures during real-life work shifts of COVID-19 nurses wearing personal protective equipment (PPE). 17 nurses were monitored on two working days, consisting...
article 2021
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Blom, W.M. (author), van Dijk, L.M. (author), Michelsen-Huisman, A. (author), Houben, G.F. (author), Knulst, A.C. (author), Linders, Y.F.M. (author), Verhoeckc, K.C.M. (author), Holleman, B.C. (author), Lentz, L.R. (author)
Background: Allergen information on product labels is crucial in food allergy management, though inadequacy in current labelling practices is one of the major causes for accidental reactions upon consuming prepacked food products. Objective: This study analyses current status of communicating allergen information on food labels and provides...
article 2021
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Tosti, L. (author), van Zomeren, A. (author), Pels, J.R. (author), Comans, R.N.J. (author)
Purpose: This study evaluates the potential of biomass ash as raw clinker material and the influence of biomass feedstock and thermal conversion technology on biomass ash properties. Methods: A set of criteria for biomass feedstock and ash properties (i.e. CaO/SiO2 ratio and burnability) are established. A large dataset was collected and the...
article 2021
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Dalla Longa, F. (author), van der Zwaan, B.C.C. (author)
A large part of the population in many African countries lacks access to electricity, in contrast to the ambition of reaching universal energy access as expressed in the Sustainable Development Goals. Off-grid electricity technologies have been proposed as an important means to solve this challenge. It is uncertain, however, at what rate these...
article 2021
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Houben, A.J.P. (author), Goldberg, T. (author), Slomp, C.P. (author)
The Toarcian Oceanic Anoxic Event (T-OAE, ~183 Ma) represents a well-known episode of organic-rich deposition, which is accompanied by a substantial negative carbon-isotope excursion (CIE). Underpinning the relationships between the carbon-cycle perturbation, ocean anoxia, primary productivity feedbacks and the enrichment of sedimentary organic...
article 2021
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Honcoop, P. (author), Verbiest, S. (author)
Het afgelopen jaar daalde het aantal flexibele werknemers in Nederland hard. Maar daarentegen steeg het aantal vaste contracten, evenals de tijdelijke contracten voor een jaar of langer.
article 2021
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Wetselaar, P. (author), Vermaire, E.J.H. (author), Lobbezoo, F. (author), Schuller, A.A. (author)
Objectives: This study aimed to assess the prevalence of awake bruxism and sleep bruxism in the Dutch adolescent population. Materials and methods: As part of a large epidemiologic survey on oral health of the general Dutch adolescent population in 2017, a total of 920 subjects were asked about their bruxism behaviour during daytime and during...
article 2021
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Verbiest, S. (author), Goudswaard, A. (author), Drupsteen, L. (author), Dag, N. (author), van Rhijn, G. (author), van de Ven, H. (author)
Brede inzetbaarheid van personeel wordt gezien als een manier voor bedrijven om in te spelen op fluctuaties in de marktvraag. Het kan daarmee een alternatief vormen voor een flexibele schil of in combinatie met een flexibele schil worden ingezet. Voor het midden- en kleinbedrijf (mkb) kan brede inzetbaarheid een interessante optie zijn om...
article 2021
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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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van Veenstra, A.F.E. (author), Bodea, G. (author), Timan, T. (author), Misuraca, G. (author), van Noordt, C. (author)
To assess the social and economic impacts of Artificial Intelligence on public services,a methodology using a public value perspective was developed. This workshop aims to validate this methodology as well as to develop a roadmap for implementation of this methodology,including the identification of opportunities, threats, enablers and barriers.
conference paper 2021
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Rovida, C. (author), Escher, S.E. (author), Herzler, M. (author), Bennekou, S.H. (author), Kamp, H. (author), Kroese, D.E. (author), Maslankiewicz, L. (author), Moné, M.J. (author), Patlewicz, G. (author), Sipes, N. (author), van Aerts, L. (author), White, A. (author), Yamada, T. (author), van de Water, B. (author)
The use of new approach methodologies (NAMs) in support of read-across (RAx) approaches for regulatory purposes is a main goal of the EU-ToxRisk project. To bring this forward, EU-ToxRisk partners convened a workshop in close collaboration with regulatory representatives from key organizations including European regulatory agencies, such as the...
article 2021
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Tompa, E. (author), Mofidi, A. (author), van den Heuvel, S. (author), van Bree, T. (author), Michaelsen, F. (author), Jung, Y. (author), Porsch, L. (author), van Emmerik, M. (author)
Background. Estimates of the economic burden of work injuries and diseases can help policymakers prioritize occupational health and safety policies and interventions in order to best allocate scarce resources. Several attempts have been made to estimate these economic burdens at the national level, but most have not included a comprehensive list...
article 2021
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Smirnov, Y. (author), Schmengler, L. (author), Kuik, R. (author), Repecaud, P.A. (author), Najafi, M. (author), Zhang, D. (author), Theelen, M. (author), Aydin, E. (author), Veenstra, S. (author), de Wolf, S. (author), Morales-Masis, M. (author)
Sputtered transparent conducting oxides (TCOs) are widely accepted transparent electrodes for several types of high-efficiency solar cells. However, the different sputtering yield of atoms makes stoichiometric transfer of target material challenging for multi-compounds. Additionally, the high kinetic energies of the arriving species may damage...
article 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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Nedeljkovic, M. (author), Visser, J.H.M. (author), Savija, B. (author), Valcke, S.L.A. (author), Schlangen, E. (author)
This paper discusses the state-of-the-art of the fine recycled concrete aggregates (fRCA), focusing on their physical and chemical properties, engineering properties and durability of concretes with fRCA. Based on the systematic review of the published literature, it is impossible to deduce without any further research the guidelines and tools...
article 2021
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Booij, T.M. (author), Chiscop, I. (author), Meeuwissen, H.B. (author), Moustafa, N. (author), den Hartor, F.T.H. (author)
The Internet of Things (IoT) is reshaping our connected world due to the proliferation of the availability of small devices connected to the Internet and their communication technologies. Therefore, the study and research towards intrusion detection in the IoT domain has a lot of significance. Network intrusion datasets are fundamental for this...
article 2021
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Borsboom, W.A. (author)
Verschillende partijen hebben de handen ineen geslagen om de huidige instrumenten voor het vaststellen van de integrale prestaties van een ventilatiesysteem te vereenvoudigen. Het gaat om het bepalen van de luchtvolumestroom, de luchtdichtheid en het geluidsniveau.
article 2021
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Borsboom, W.A. (author)
article 2021
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