Searched for: subject%3A%22Blend%22
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Hietbrink, E.A.G. (author), Middelweerd, A. (author), van Empelen, P. (author), Preuhs, K. (author), Konijnendijk, A.A.J. (author), Oude Nijeweme-d'Hollosy, W. (author), Schrijver, L.K. (author), Laverman, G.D. (author), Vollenbroek-Hutten, M.M.R. (author)
Background: A healthy lifestyle, including regular physical activity and a healthy diet, is becoming increasingly important in the treatment of chronic diseases. eHealth interventions that incorporate behavior change techniques (BCTs) and dynamic tailoring strategies could effectively support a healthy lifestyle. E-Supporter 1.0 is an eCoach...
article 2023
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Simons, L.P.A. (author), Pijl, H. (author), Verhoef, J. (author), Lamb, H.J. (author), van Ommen, B. (author), Gerritsen, B. (author), Bizino, M.B. (author), Snel, M. (author), Feenstra, R. (author), Jonker, C.M. (author)
Hybrid e-health support was given to 11 insulin-dependent type 2 diabetes mellitus (DM2) patients, with electronic support plus a multi-disciplinary health support team. Challenges were low ICT and health literacy. After 50 weeks, attractiveness and feasibility of the intervention were perceived as high: recommendation 9.5 out of 10 and...
article 2022
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van Kesteren, N. (author), Wildeman, I. (author), Oprins-van Liempd, F. (author), van Harten, L. (author)
Binnen de jeugdgezondheidszorg (JGZ) stijgt de vraag naar digitale zorg en hulpverlening (eHealth). Een voorbeeld hiervan is blended care, wat verwijst naar een combinatie van online en offline behandelingen en contacten. Na beperkte resultaten in het gebruik van blended care-modules rondom excessief huilen en pesten is onderzocht welke...
article 2020
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Franken, R.A. (author), Kasiotis, K.M. (author), Tsakirakis, A.N. (author), Chartzela, I. (author), Anastasiadou, P. (author), Fransman, W. (author), Gerritsen-Ebben, R.M. (author), Spaan, S. (author), Goede, H. (author), Machera, K. (author), Gerritsen-Ebben, R. (author)
For many work situations only insufficient exposure data are available to perform proper risk assessment. Because measuring worker exposure can be time consuming and resource intense, the availability of reliable exposure models is important when performing risk assessments. However, the development and improvement of exposure models are...
article 2020
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Wildeman, I. (author), van Harten, L. (author), Oprins, F. (author), van Kesteren, N. (author)
Blended care is een combinatie van on- en offline zorg en contactmomenten, waarmee een deel van het reguliere offline contact in de zorg wordt vervangen. Hoewel blended care in de jeugdgezondheidszorg (JGZ) nog niet veel wordt ingezet, experimenteert de JGZ van GGD Hart voor Brabant (HvB) al enkele jaren met deze innovatieve werkwijze.
other 2019
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Tosti, L. (author), van Zomeren, A. (author), Pels, J.R. (author), Comans, R.N.J. (author)
This study evaluated the mechanical and environmental properties of cement mortars containing fly ash from biomass combustion as a secondary cementitious material. Cement mortars with 20 and 40% wt. replacement of Portland cement with fly ash from two types of installations were tested for their compressive strength and leaching behaviour....
article 2018
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Muller, G. (author), van den Aker, J. (author), Postema, H. (author)
Blended education, the combination of traditional face-To-face education with online possibilities, is seen as the way for the future in education. Challenge for course providers is to learn how to offer blended education and to make the transition toward blended education. In this paper, we evaluate a first version of a blended course. The...
conference paper 2016
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Muller, C. (author), Maldonado, A.G. (author), Varnek, A. (author), Creton, B. (author)
Each oil reservoir could be characterized by a set of parameters such as temperature, pressure, oil composition, and brine salinity, etc. In the context of the chemical enhanced oil recovery (EOR), the selection of high performance surfactants is a challenging and time-consuming task since this strongly depends on the reservoir's conditions. The...
article 2015
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van Breemen, A.J.J.M. (author), Zaba, T. (author), Khikhlovskyi, V. (author), Michels, J. (author), Janssen, R. (author), Kemerink, M. (author), Gelinck, G. (author)
The polymer phase separation of P(VDF-TrFE):F8BT blends is studied in detail. Its morphology is key to the operation and performance of memory diodes. In this study, it is demonstrated that it is possible to direct the semiconducting domains of a phase-separating mixture of P(VDF-TrFE) and F8BT in a thin film into a highly ordered 2D lattice by...
article 2015
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Khikhlovskyi, V. (author), van Breemen, A.J.J.M. (author), Michels, J.J. (author), Janssen, R.A.J. (author), Gelinck, G.H. (author), Kemerink, M. (author)
In many organic electronic devices functionality is achieved by blending two or more materials, typically polymers or molecules, with distinctly different optical or electrical properties in a single film. The local scale morphology of such blends is vital for the device performance. Here, a simple approach to study the full 3D morphology of...
article 2015
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Roelands, C.P.M. (author), Cuypers, R. (author), Kruit, K.D. (author), Oversloot, H.P. (author), de Jong, A.J. (author), Duvalois, W. (author), van Vliet, L. (author), Hoegaerts, C.L.G. (author)
Bottlenecks for realizing a commercial system for thermochemical heat storage (TCS) with hygroscopic salts are the chemical, physical and mechanical stability of the salt under operation conditions. Hence, improved knowledge of thermochemical materials (TCMs) is critical to spur progress in TCS system development. Sodium sulfide hydrates (Na2S...
conference paper 2015
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Michels, J.J. (author), Moons, E. (author)
The formation of the surface-induced stratified lamellar composition profile experimentally evidenced in spincoated layers of the photovoltaic donor-acceptor blend consisting of poly[(9,9-dioctylfluorenyl-2,7-diyl)-co-5,5- (4′,7′-di-2-thienyl-2′,1′,3′-benzothiadiazole]/ phenyl-C61-butyric acid methyl ester (APFO-3/PCBM), as processed from...
article 2013
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Li, M. (author), Stingelin, N. (author), Michels, J.J. (author), Spijkman, M.-J. (author), Asadi, K. (author), Beerends, R. (author), Biscarini, F. (author), Blom, P.W.M. (author), de Leeuw, D.M. (author)
The processing of solution-based binary blends of the ferroelectric random copolymer poly(vinylidene fluoride-trifluoroethylene) P(VDF-TrFE) and the semiconducting polymer poly(9,9-dioctylfluorenyl-2,7-diyl) (PFO) applied by spin-coating and wire-bar coating is investigated. By systematic variation of blend composition, solvent, and deposition...
article 2012
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Willemsz, T.A. (author), Hooijmaijers, R. (author), Rubingh, C.M. (author), Tran, T.N. (author), Frijlink, H.W. (author), Vromans, H. (author), Maarschalk, K.V.D.V. (author)
Problems related to the blending of a cohesive powder with a free flowing bulk powder are frequently encountered in the pharmaceutical industry. The cohesive powder often forms lumps or agglomerates which are not dispersed during the mixing process and are therefore detrimental to blend uniformity. Achieving sufficient blend uniformity requires...
article 2012
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Asadi, K. (author), Wondergem, H.J. (author), Moghaddam, R.S. (author), McNeill, C.R. (author), Stingelin, N. (author), Noheda, B. (author), Blom, P.W.M. (author), de Leeuw, D.M. (author)
The operation of resistive switches based on phase-separated blends of organic ferroelectrics and semiconductors depends significantly on the microstructure of such systems. A wide range of analysis techniques are used to characterize spin-coated films of the ferroelectric random copolymer poly(vinylidene fluoride-trifluoroethylene) [P(VDF-TrFE)...
article 2011
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Jarzab, D. (author), Lu, M. (author), Nicolai, H.T. (author), Blom, P.W.M. (author), Loi, M.A. (author)
Here we report on a combined photoluminescence and morphological study of a polymer-polymer blend composed of a copolymer of derivatives of polyspirobifluorene and polyfluorene (PBFF) and a derivative of polyphenylene vinylene (MDMO-PPV). Evidence of partial Förster energy transfer from PBFF to MDMO-PPV is revealed by steady-state and time...
article 2011
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Li, X. (author), Smaal, W.T.T. (author), Kjellander, C. (author), van der Putten, B. (author), Gualandris, K. (author), Smits, E.C.P. (author), Anthony, J. (author), Broer, D.J. (author), Blom, P.W.M. (author), Genoe, J. (author), Gelinck, G.H. (author)
We present a systematic study of the influence of material composition and ink-jet processing conditions on the charge transport in bottom-gate field-effect transistors based on blends of 6,13-bis(triisopropyl-silylethynyl) pentacene (TIPS-PEN) and polystyrene. After careful process optimizations of blending ratio and printing temperature we...
article 2011
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Asadi, K. (author), Wildeman, J. (author), Blom, P.W.M. (author), de Leeuw, D.M. (author), TNO Industrie en Techniek (author)
Resistive switches have been fabricated using a phase-separated blend film of ferroelectric random copolymer poly(vinylidene fluoride-co-trifluoroethylene) with the organic semiconductor regio-irregular poly(3-hexylthiophene) (rir-P3HT). Spin-coated blend films have been contacted with symmetrical Ag top and Ag bottom electrodes, yielding...
article 2010
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Mcneill, C.R. (author), Asadi, K. (author), Watts, B. (author), Blom, P.W.M. (author), de Leeuw, D.M. (author), TNO Industrie en Techniek (author)
The phase-separated structure of blends of the ferroelectric polymer P(VDF-TrFE) and the semiconducting polymer P3HT used in organic non-volatile memories is revealed with soft X-ray spectromicroscopy. These thin-film blends show a columnar morphology, with P3HT-rich columns enclosed in a continuous, essentially pure P(VDF-TrFE) phase favorable...
article 2010
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Kjellander, B.K.C. (author), Smaal, W.T.T. (author), Anthony, J.E. (author), Gelinck, G.H. (author), TNO Industrie en Techniek (author)
We present an approach to inkjet print high-performance organic transistors by printing the organic semiconductor ink on a thin, continuous, and solvent-absorbing layer of insulating material. The ink spreading is effectively controlled by local dissolution of the layer, and during drying the characteristic circular morphology with high rims and...
article 2010
Searched for: subject%3A%22Blend%22
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