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Organisch Chemisch Instituut TNO (author), van Koten, G. (author), Jastrzebski, J.T.B.H. (author), Noltes, J.G. (author), Pontenagel, W.M.G.F. (author), Kroon, J. (author), Spek, A.L. (author)
The crystal and molecular structure and absolute configuration of 2-[1-(S)-Me2NCH(Me)]C6H4SnMePhBr, which is the first example of a diastereomerically pure chiral triorganotin halide, are determined by a single-crystal x-ray diffraction study. Crystals are orthorhombic, space group P212121 with Z = 4 in a unit cell of dimensions a = 9.370 (4), b...
article 1978
document
van Koten, G. (author), Jastrzebski, J.T.B.H. (author), Noltes, J.G. (author), Verhoeckx, G.J. (author), Spek, A.L. (author), Kroon, J. (author), Organisch Chemisch Instituut TNO (author)
full title:Crystal and molecular structure of SnMePh[C10H5(OMe-5)(CH2NMe2-8)]Br and proton nuclear magnetic resonance study of the puckering of the chelate ring in five-co-ordinate triorganotin halides SnRR???-[C10H5(OMe-5)(CH2NMe 2-8)]X and SnRR???[CH2C6H4(CH2NMe 2-2)]X 8-Dimethylaminomethyl-5-methoxynaphthyl- and 2-dimethylaminomethylbenzyl...
article 1980
document
de Boer, A. (author), Kluft, C. (author), Dooijewaard, G. (author), Kasper, F.J. (author), Kroon, J.M. (author), Breimer, D.D. (author), Stiekema, J.C. (author), Cohen, A.F. (author)
The effects of heparin (5,000 IU i.v.) and the low molecular weight heparinoid Org 10172 (Orgaran) (3,250 anti-Xa units i.v.) on components of the fibrinolytic system were studied in two double-blind, randomised, placebo-controlled, cross-over trials using healthy subjects. In study A (n = 6) the effects were studied during rest and standardized...
article 1992
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de Boer, A. (author), Kluft, C. (author), Kroon, J.M. (author)
The influence of changes in liver blood flow on the clearance of rt-PA was studied both in healthy subjects and in a perfused rat liver model. Liver blood flow in healthy subjects was documented indirectly by the clearance of indocyanine green (ICG). Exercise reduced liver blood flow on average by 57% with a 95% confidence interval (95% CI)...
article 1992
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Energieonderzoek Centrum Nederland (author), van Arkel, W.G. (author), Kroon, P. (author), van Dril, A.W.N. (author), Uyterlinde, M.A. (author), Jeeninga, H. (author), Burger, H. (author)
The study uses energy efficiency indicators to present and review theenergy efficiency situation in the Netherlands in the last decades. The indicators are calculated along a common methodology, using the ODYSSEE database and national data. Such analysis leads to a better understanding of national developments, because indicators allow for a...
report 2000
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Kroon, M.E. (author), Koolwijk, P. (author), van der Vecht, B. (author), van Hinsbergh, V.W.M. (author), Gaubius Instituut TNO (author)
Hypoxia stimulates angiogenesis, the formation of new blood vessels. This study evaluates the direct effect of hypoxia (1% oxygen) on the angiogenic response of human microvascular endothelial cells (hMVECs) seeded on top of a 3-dimensional fibrin matrix, hMVECs stimulated with fibroblast growth factor-2 (FGF-2) or vascular endothelial growth...
article 2000
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Energieonderzoek Centrum Nederland (author), van Arkel, W.G. (author), Kroon, P. (author), van Dril, A.W.N. (author), Uyterlinde, M.A. (author), Jeeninga, H. (author), Burger, H. (author)
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report 2001
document
TNO Preventie en Gezondheid (author), Kroon, M.E. (author)
doctoral thesis 2001
document
Energieonderzoek Centrum Nederland (author), Kroon, P. (author), Ybema, J.R. (author), Harmsen, R. (author), Jespersen, M.S. (author), Jordal-Jørgensen, J. (author)
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report 2003
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Kroon, J. (author), van Klaveren, R. (author), Rothkrantz, L. (author), de Bruin, D. (author), Nelisse, M. (author)
An advanced driver assistance system has been developed, based on a vehicle to vehicle communication system. It is able to control the longitudinal movement in a stop-and-go traffic situation and its purpose is to improve traffic safety, traffic flow and driver comfort. A concept architecture has been developed that uses a world-model to make...
conference paper 2004
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Veenstra, S.C. (author), Verhees, W.J.H. (author), Kroon, J.M. (author), Koetse, M.M. (author), Sweelssen, J. (author), Bastiaansen, J.J.A.M. (author), Schoo, H.F.M. (author), Yang, X. (author), Alexeev, A. (author), Loos, J. (author), Schubert, U.S. (author), Wienk, M.M. (author), TNO Industrie (author)
Photovoltaic properties of solution-processed semiconducting polymer blends have been studied. It is demonstrated that photoinduced charge transfer occurs in binary mixtures of poly[2-methoxy-5-(3,7-dimethyloctyloxy)-1,4-phenylenevinylene] (MDMO-PPV) and poly-[oxa-1,4-phenylene-(1-cyano-1,2-vinylene)-(2-methoxy-5-(3, 7-dimethyloctyloxy)-1,4...
article 2004
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De Almeida, P. (author), van Deelen, J. (author), Catry, C. (author), Sneyers, N. (author), Pataki, T. (author), Andriessen, H.A.J.M. (author), van Roost, C. (author), Kroon, J.M. (author)
article 2004
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Energieonderzoek Centrum Nederland (author), Kroon, P. (author)
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report 2005
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Energieonderzoek Centrum Nederland (author), Kroon, P. (author), de Wilde, H.P.J. (author), Bakker, S.J.A. (author)
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report 2005
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Kim, D.S. (author), Beerends, J.G. (author), Ghitza, O. (author), Kroon, P. (author), Rix, A. (author), TNO Informatie- en Communicatietechnologie (author)
article 2006
document
Rix, A.W. (author), Beerends, J.G. (author), Kim, D.-S. (author), Kroon, P. (author), Ghitza, O. (author), TNO Informatie- en Communicatietechnologie (author)
In the past few years, objective quality assessment models have become increasingly used for assessing or monitoring speech and audio quality. By measuring perceived quality on an easily-understood subjective scale, such as listening quality (excellent, good, fair, poor, bad), these methods provide a quick and repeatable way to estimate customer...
article 2006
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Kroon, P.S. (author), Schrier, A.P. (author), Hendriks, D.M.D. (author)
At various sites in the Netherlands closed gas chamber measurements and eddy correlation measurements are carried out in order to determine greenhouse gas fluxes (CH4, N2O and CO2). For this purpose various measurement set-ups and devices are used. The results of all these measurements are used to understand small scale processes that generate...
public lecture 2006
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Hensen, A. (author), Kroon, P.S. (author)
CH4 and N2O play a major role in global warming. One of the most important sources of these gases is agricultural soil. However, there are significant uncertainties in the estimated fluxes, mainly due to measurement instrument limitations. High frequency micrometeorological methods are required to obtain more accurate estimations, especially for...
conference paper 2006
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Hensen, A. (author), Kroon, P.S. (author)
During two fertilizing periods CH4 and N2O fluxes were measured using eddy covariance method and fast box method with a quantum cascade laser (Aerodyne Research Inc.). The first period consisted of six days in February 2005. On the first day 129 kg N/ha was applied. Temperature was around freezing point and it snowed during a few days. Maximal...
conference paper 2006
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Jongejan, P.A.C. (author), van `t Veen, W.H. (author), van den Bulk, W.C.M. (author), Hensen, A. (author), Kroon, P.S. (author), Schrier, A.P. (author), Hendriks, D.M.D. (author)
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conference paper 2006
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