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Abspoel, M. (author), Attema, T. (author), Rambaud, M. (author)We consider consensus protocols in the model that is most commonly considered for use in state machine replication, as initiated by Dwork-Lynch-Stockmeyer, then by Castro-Liskov in 1999 with “PBFT”. Such protocols guarantee, assuming n players out of which t < n/3 are maliciously corrupted, that the honest players output the same valid value...conference paper 2021
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- van Engelenburg, S. (author), Rukanova, B. (author), Hofman, W.J. (author), Ubacht, J. (author), Tan, Y.H. (author), Janssen, M. (author) conference paper 2020
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Freiberger, E. (author), Rydwik, E. (author), Chorus, A. (author), Tak, E. (author), Delecluse, C. (author), Schena, F. (author), Waaler, N. (author), Laventure, B. (author), van Meeteren, N. (author)Within the context of a globally aging population and associated age-related changes to social relationships and individual psycho-physiology, a coalition of mostly European Union (EU) organizations concerned with physical activity in older persons was formed in 2013. The coalition examined worldwide decreases in physical activity among older...article 2018
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Marquart, H. (author), Franken, R. (author), Goede, H. (author), Fransman, W. (author), Schinkel, J. (author)The ECETOC TRA model (presently version 3.1) is often used to estimate worker inhalation and dermal exposure in regulatory risk assessment. The dermal model in ECETOC TRA has not yet been validated by comparison with independent measured exposure levels. This was the goal of the present study. Measured exposure levels and relevant contextual...article 2017
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Zegers, J.C. (author), Semsar Kazerooni, E. (author), Ploeg, J. (author), van de Wouw, N. (author), Nijmeijer, H. (author)In this paper, a distributed consensus control approach for vehicular platooning systems is proposed. In formalizing the underlying consensus problem, a realistic vehicle dynamics model is considered and a velocity-dependent spacing policy between two consecutive vehicles is realized. As a particular case, the approach allows to consider...article 2017
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Yang, C. (author), Pinart, M. (author), Kolsteren, P. (author), van Camp, J. (author), de Cock, N. (author), Nimptsch, K. (author), Pischon, T. (author), Laird, E. (author), Perozzi, G. (author), Canali, R. (author), Hoge, A. (author), Stelmach-Mardas, M. (author), Dragsted, L.O. (author), Palombi, S.M. (author), Dobre, I. (author), Bouwman, J. (author), Clarys, P. (author), Minervini, F. (author), de Angelis, M. (author), Gobbetti, M. (author), Tafforeau, J. (author), Coltell, O. (author), Corella, D. (author), de Ruyck, H. (author), Walton, J. (author), Kehoe, L. (author), Matthys, C. (author), de Baets, B. (author), de Tré, G. (author), Bronselaer, A. (author), Rivellese, A. (author), Giacco, R. (author), Lombardo, R. (author), de Clercq, S. (author), Hulstaert, N. (author), Lachat, C. (author)Pooled analysis of secondary data increases the power of research and enables scientific discovery in nutritional epidemiology. Information on study characteristics that determine data quality is needed to enable correct reuse and interpretation of data. This study aims to define essential quality characteristics for data from observational...article 2017
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Tynes, T. (author), Aagestad, C. (author), Vester Thorsen, S. (author), Andersen, L.L. (author), Perkio-Makela, M. (author), García, F.J.P. (author), Blanco, L.. (author), Vermeylen, G. (author), Parent-Thirion, A. (author), Hooftman, W. (author), Houtman, I.L.D. (author), Liebers, F. (author), Burr, H. (author), Formazin, M. (author)Background. The prevalence of workers with demanding physical working conditions in the European work force remains high, and occupational physical exposures are considered important risk factors for musculoskeletal disorders (MSD), a major burden for both workers and society. Exposures to physical workloads are therefore part of the European...article 2017
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Liang, L. (author), Bernhardsson, S. (author), Vernooij, R.W.M. (author), Armstrong, M.J. (author), Bussières, A. (author), Brouwers, M.C. (author), Gagliardi, A.R. (author), Alhabib, S. (author), Fleuren, M. (author), Fortino, M. (author), Mazza, D. (author), O'Rourke, N. (author), Willson, M. (author)Background: Guidelines support health care decision-making and high quality care and outcomes. However, their implementation is sub-optimal. Theory-informed, tailored implementation is associated with guideline use. Few guideline implementation studies published up to 1998 employed theory. This study aimed to describe if and how theory is now...article 2017
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Hoepman, J.H. (author)A well studied privacy problem in the area of smart grids is the question of how to aggregate the sum of a set of smart meter readings in a privacy friendly manner, i.e., in such a way that individual meter readings are not revealed to the adversary. Much less well studied is how to deal with arbitrary meter crashes during such aggregation...conference paper 2017
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Zegers, J.C. (author), Semsar-Kazerooni, E. (author), Ploeg, J. (author), van de Wouw, N. (author), Nijmeijer, H. (author)In this paper, a novel distributed consensus control approach for vehicular platooning systems is proposed. In formalizing the underlying consensus problem, a realistic vehicle dynamics model is considered and a velocity-dependent spacing-policy between two consecutive vehicles is realized. For a generic communication topology, conditions for...conference paper 2016
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Gill, A.S. (author), D'Acunto, L. (author), Trichias, K. (author), van Brandenburg, R. (author)In Information Centric Networks, each node on the Data delivery path has the ability to cache the data items that flow through it. However, each node takes the decision on whether to cache a particular data item or not independently from the other nodes on the Data delivery path. This approach might result in an inefficient usage of such in...conference paper 2016
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Ball, N. (author), Cronin, M.T.D. (author), Shen, J. (author), Blackburn, K. (author), Booth, E.D. (author), Bouhifd, M. (author), Donley, E. (author), Egnash, L. (author), Hastings, C. (author), Juberg, D.R. (author), Kleensang, A. (author), Kleinstreuer, N. (author), Kroese, E.D. (author), Lee, A.C. (author), Luechtefeld, T. (author), Maertens, A. (author), Marty, S. (author), Naciff, J.M. (author), Palmer, J. (author), Pamies, D. (author), Penman, M. (author), Richarz, A.N. (author), Russo, D.P. (author), Stuard, S.B. (author), Patlewicz, G. (author), van Ravenzwaay, B. (author), Wu, S. (author), Zhu, H. (author), Hartung, T. (author)Grouping of substances and utilizing read-across of data within those groups represents an important data gap filling technique for chemical safety assessments. Categories/analogue groups are typically developed based on structural similarity and, increasingly often, also on mechanistic (biological) similarity. While read-across can play a key...article 2016
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Gagnon, A.J. (author), DeBruyn, R. (author), Essén, B. (author), Gissler, M. (author), Heaman, M. (author), Jeambey, Z. (author), Korfker, D. (author), McCourt, C. (author), Roth, C. (author), Zeitlin, J. (author), Small, R. (author), Alexander, S. (author), Racapé, J. (author), Arntzen, A. (author), Barros, H. (author), Blondel, B. (author), Merry, L. (author), Glazier, R. (author), Kirby, R. (author), Mohangoo, A. (author), Macfarlane, A. (author), Dattani, N. (author), Nybo Andersen, A.M. (author), Mortensen, L. (author), Villadsen, S. (author), Davey, M.A. (author), Sievers, E. (author), Stray-Pedersen, B. (author), Urquia, M. (author), Janevic, T. (author), Guendelman, S. (author), Bolumar, F. (author), Río Sánchez, M.I. (author), Hjern, A. (author), Vangen, S. (author)Background: Through the World Health Assembly Resolution, 'Health of Migrants', the international community has identified migrant health as a priority. Recommendations for general hospital care for international migrants in receiving-countries have been put forward by the Migrant Friendly Hospital Initiative; adaptations of these...article 2014
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TNO Kwaliteit van Leven (author), Grote, F.K. (author), Oostdijk, W. (author), de Muinck Keizer-Schrama, S.M.P.F. (author), van Dommelen, P. (author), van Buuren, S. (author), Dekker, F.W. (author), Ketel, A.G. (author), Moll, H.A. (author), Wit, J.M. (author)Background: As abnormal growth might be the first manifestation of undetected diseases, it is important to have accurate referral criteria and a proper diagnostic work-up. In the present paper we evaluate the diagnostic work-up in secondary health care according to existing consensus guidelines and study the frequency of underlying medical...article 2008
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Griffith, L.E. (author), Hogg-Johnson, S. (author), Cole, D.C. (author), Krause, N. (author), Hayden, J. (author), Burdorf, A. (author), Leclerc, A. (author), Coggon, D. (author), Bongers, P. (author), Walter, S.D. (author), Shannon, H.S. (author), TNO Kwaliteit van Leven (author)Objective: To determine which literature-based definitions of low back pain (LBP) could be combined to produce sufficiently similar sets for use in a meta-analysis. Study Design and Setting: A group of six international experts participated in an e-mail-administered Delphi process. Literature-based LBP definitions were preliminarily classified...article 2007
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Heerdink-Obenhuijsen, N. (author), Kamphuis, M. (author), Fleuren, M.A.H. (author), van Velzen-Mol, H.W.M. (author), de Wilde, J.A. (author), TNO Kwaliteit van Leven (author)The Dutch Child Health Care guideline on the early detection of congenital heart disease was developed according to the principles for evidence-based guideline development and contains recommendations for the conduct of the examination during routine check-ups and for referral criteria. Most congenital heart diseases can be detected in the first...article 2006
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Fleuren, M.A.H. (author), Wiefferink, C.H. (author), Paulussen, T.G.W.M. (author), TNO Preventie en Gezondheid (author)Purpose. When introducing innovations to health care, it is important to gain insight into determinants that may facilitate or impede the introduction, in order to design an appropriate strategy for introducing the innovation. To obtain an overview of determinants of innovations in health care organizations, we carried out a literature review...article 2004
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Smilde, A.K. (author), Westerhuis, J.A. (author), de Jong, S. (author), Centraal Instituut voor Voedingsonderzoek TNO TNO Voeding (author)Multiblock or multiset methods are starting to be used in chemistry and biology to study complex data sets. In chemometrics, sequential multiblock methods are popular; that is, methods that calculate one component at a time and use deflation for finding the next component. In this paper a framework is provided for sequential multiblock methods,...article 2003
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van der Mark, W. (author), Fontijne, D. (author), Dorst, L. (author), Groen, F.C.A. (author), TNO Fysisch en Elektronisch Laboratorium (author)A method for estimating ego-motion with vehicle mounted stereo cameras is presented. This approach is based on finding corresponding features in stereo images and tracking them between succeeding stereo frames. Our approach estimates stereo ego-motion with geometric algebra techniques. Starting with a simple linear estimate of the ego-motion,...conference paper 2003
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Zeitlin, J. (author), Wildman, K. (author), Bréart, G. (author), Alexander, S. (author), Barros, H. (author), Blondel, B. (author), Buitendijk, S.E. (author), Gissler, M. (author), Macfarlane, A. (author)The PERISTAT project was charged with developing an indicator set for monitoring and describing perinatal health in Europe as part of the European Commission's Health Monitoring Programme, run by the Directorate General for Health and Consumer Protection (DG-SANCO), which is working towards the establishment of a comprehensive health monitoring...article 2003
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