Searched for: author%3A%22Jensen%2C+K.A.%22
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Fransman, W. (author), Arnone, M. (author), Borghi, F. (author), Cattaneo, A. (author), Cavallo, D.M. (author), Cherrie, J.W. (author), Franken, R. (author), Galea, K.S. (author), van der Haar, R. (author), Heussen, G.A.H. (author), Jensen, K.A. (author), Koponen, M. (author), Koppisch, D. (author), Kromhout, H. (author), Luo, KY.S. (author), McNally, K. (author), Säämänen, A. (author), Spinazzè, A. (author), van Tongeren, M. (author), Jeroen, (author), Vanoirbeek, J. (author), Verpaele, S. (author), Vetter, D. (author), Viegas, S. (author), Warren, N. (author)
In this article, we have responded to the key statements in the article by Koivisto et al. (2022) that were incorrect and considered to be a biased critique on a subset of the exposure models used in Europe (i.e. ART and Stoffenmanager®) used for regulatory exposure assessment. We welcome scientific discussions on exposure modelling (as was done...
article 2022
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Schlüter, U. (author), Arnold, S. (author), Borghi, F. (author), Cherrie, J. (author), Fransman, W. (author), Heussen, H. (author), Jayjock, M. (author), Jensen, K.A. (author), Koivisto, J. (author), Koppisch, D. (author), Meyer, J. (author), Spinazzè, A. (author), Tanarro, C. (author), Verpaele, S. (author), von Goetz, N. (author)
On 20 October 2020, the Working Group “Exposure Models” of the Europe Regional Chapter of the International Society of Exposure Science (ISES Europe) organised an online workshop to discuss the theoretical background of models for the assessment of occupational exposure to chemicals. In this report, participants of the workshop with an active...
article 2022
document
Jeliazkova, N. (author), Apostolova, M.D. (author), Andreoli, C. (author), Barone, F. (author), Barrick, A. (author), Battistelli, C. (author), Bossa, C, (author), Botea-Petcu, A. (author), Châtel, A. (author), De Angelis, I. (author), Dusinska, M. (author), El Yamani, N. (author), Gheorghe, D. (author), Giusti, A. (author), Gómez-Fernández, P. (author), Grafström, R. (author), Gromelski, M. (author), Jacobsen, N.R. (author), Jeliazkov, V. (author), Jensen, K.A. (author), Kochev, N. (author), Kohonen, P. (author), Manier, N. (author), Mariussen, (author), Mech, A. (author), Navas, J.M. (author), Paskaleva, V. (author), Precupas, A. (author), Puzyn, T. (author), Rasmussen, K. (author), Ritchie, P. (author), Llopis, I.R. (author), Rundén-Pran, E. (author), Sandu, R. (author), Shandilya, N. (author), Tanasescu, S. (author), Haase, A. (author), Nymark, P. (author)
Nanotechnology is a key enabling technology with billions of euros in global investment from public funding, which include large collaborative projects that have investigated environmental and health safety aspects of nanomaterials, but the reuse of accumulated data is clearly lagging behind. Here we summarize challenges and provide...
article 2021
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Cherrie, J.W. (author), Fransman, W. (author), Heussen, G.A.H. (author), Koppisch, D. (author), Jensen, K.A. (author)
Model tools for estimating hazardous substance exposure are an accepted part of regulatory risk assessments in Europe, and models underpin control banding tools used to help manage chemicals in workplaces. Of necessity the models are simplified abstractions of real-life working situations that aim to capture the essence of the scenario to give...
article 2020
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Kuijpers, E. (author), Pronk, A. (author), Koivisto, A.J. (author), Jensen, K.A. (author), Vermeulen, R. (author), Fransman, W. (author)
article 2020
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Pizzol, L. (author), Hristozov, D. (author), Zabeo, A. (author), Gianpietro, B. (author), Wohlleben, W. (author), Koivisto, A.J. (author), Jensen, K.A. (author), Fransman, W. (author), Stone, V. (author), Marcomini, A. (author)
The increasing use of engineered nanomaterials (ENMs) in nano-enabled products (NEPs) has raised societal concerns about their possible health and ecological implications. To ensure a high level of human and environmental protection it is essential to properly estimate the risks of these new materials and to develop adequate risk management...
article 2019
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Kuijpers, E. (author), Pronk, A. (author), Koivisto, A.J. (author), Jensen, K.A. (author), Vermeulen, R. (author), Fransman, W. (author)
Introduction. Knowledge on the exposure characteristics, including release of nanomaterials, is especially needed in the later stages of nano-enabled products’ life cycles to perform better occupational risk assessments. The objective of this study was to assess the concentrations during sawing and drilling in car bumpers containing multi-walled...
article 2019
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Koivisto, A.J. (author), Pizzol, L. (author), Basei, G. (author), Zabeo, A. (author), Mackevica, A. (author), Hansen, S.F. (author), Gosens, I. (author), Cassess, F.R. (author), de Jong, W. (author), Koivisto, A.J. (author), Neubauer, N. (author), Sanchaz, J.A. (author), Semenzin, E. (author), Subramanian, V. (author), Fransman, W. (author), Jensen, K.A. (author), Wohlleben, W. (author), Stone, V. (author), Marcomini, A. (author)
The use of nano-scale copper oxide (CuO) and basic copper carbonate (Cu2(OH)2CO3) in both ionic and micronized wood preservatives has raised concerns about the potential of these substances to cause adverse humans health effects. To address these concerns, we performed quantitative (probabilistic) human health risk assessment (HHRA) along the...
article 2018
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Koivisto, A.J. (author), Kling, K.I. (author), Fonseca, A.S. (author), Brostrøm Bluhme, A. (author), Moreman, M. (author), Yu, M. (author), Costa, A.L. (author), Giovanni, B. (author), Ortelli, S. (author), Fransman, W. (author), Vogel, U. (author), Jensen, K.A. (author)
Nanoscale TiO2 (nTiO2) is manufactured in high volumes and is of potential concern in occupational health. Here, we measured workers exposure levels while ceramic honeycombs were dip coated with liquid photoactive nanoparticle suspension and dried with an air blade. The measured nTiO2 concentration levels were used to assess process specific...
article 2018
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Fonseca, A.S. (author), Kuijpers, E. (author), Kling, K.I. (author), Levin, M. (author), Koivisto, A.J. (author), Nielsen, S.H. (author), Fransman, W. (author), Fedutik, Y. (author), Jensen, K.A. (author), Koponen, I.K. (author)
Fume hoods are one of the most common types of equipment applied to reduce the potential of particle exposure in laboratory environments. A number of previous studies have shown particle release during work with nanomaterials under fume hoods. Here, we assessed laboratory workers’ inhalation exposure during synthesis and handling of CuO, TiO2...
article 2018
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Clausen, P.A. (author), Spaan, S. (author), Brouwer, D.H. (author), Marquart, H. (author), le Feber, M. (author), Engel, R. (author), Geerts, L. (author), Jensen, K.A. (author), Kofoed-Sørensen, V. (author), Hansen, B. (author), de Brouwere, K. (author)
The aim of this work was to identify the key mechanisms governing transport of organic chemical substances from consumer articles to cotton wipes. The results were used to establish a mechanistic model to improve assessment of dermal contact exposure. Four types of PVC flooring, 10 types of textiles and one type of inkjet printed paper were used...
article 2016
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Koivisto, A.J. (author), Aromaa, M. (author), Koponen, I.K. (author), Fransman, W. (author), Jensen, K.A. (author), Mäkelä, J.M. (author), Hämeri, K.J. (author)
Nanoparticle (particles with diameter ≤100 nm) exposure is recognized as a potentially harmful size fraction for pulmonary particle exposure. During nanoparticle synthesis, the number concentrations in the process room may exceed 10 × 106 cm−3. During such conditions, it is essential that the occupants in the room wear highly reliable high...
article 2015
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Asbach, C. (author), Aguerre, O. (author), Bressot, C. (author), Brouwer, D.H. (author), Gommel, U. (author), Gorbunov, B. (author), le Bihan, O. (author), Jensen, K.A. (author), Kaminski, H. (author), Keller, M. (author), Koponen, I.K. (author), Kuhlbusch, T.A.J. (author), Lecloux, A. (author), Morgeneyer, M. (author), Muir, R. (author), Shandilya, N. (author), Stahlmecke, B. (author), Todea, A.M. (author)
Release of nanomaterials may occur during any stage of the life-cycle and can eventually lead to exposure to humans, the environment or products. Due to the large number of combinations of release processes and nanomaterials, release scenarios can currently only be tested on a case-by-case basis. This chapter presents five case studies on...
bookPart 2014
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Schneider, T. (author), Brouwer, D.H. (author), Koponen, I.K. (author), Jensen, K.A. (author), Fransman, W. (author), van Duuren-Stuurman, B. (author), van Tongeren, M. (author), Tielemans, E. (author)
As workplace air measurements of manufactured nanoparticles are relatively expensive to conduct, models can be helpful for a first tier assessment of exposure. A conceptual model was developed to give a framework for such models. The basis for the model is an analysis of the fate and underlying mechanisms of nanoparticles emitted by a source...
article 2011
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