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Meskers, A.J.H. (author), Voigt, D. (author), Spronck, J.W. (author)
Many error sources can affect the accuracy of displacement measuring interferometer systems. In heterodyne interferometry two laser source frequencies constitute the finally detected wavefront. When the wavefronts of these source frequencies are non-ideal and one of them walks off the detector, the shape of the detected wavefront will vary. This...
journal article 2013
document
De Kruijff, R.M. (author), Wolterbeek, H.T. (author), Denkova, A.G. (author)
This review presents an overview of the successes and challenges currently faced in alpha radionuclide therapy. Alpha particles have an advantage in killing tumour cells as compared to beta or gamma radiation due to their short penetration depth and high linear energy transfer (LET). Touching briefly on the clinical successes of radionuclides...
journal article 2015
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Nijkamp, J.F. (author), Van den Broek, M.A. (author), Datema, E. (author), De Kok, S. (author), Bosman, L. (author), Luttik, M.A.H. (author), Daran-Lapujade, P.A.S. (author), Vongsangnak, W. (author), Nielsen, J. (author), Heijne, W.H.M. (author), Klaassen, P. (author), Paddon, C.J. (author), Platt, D. (author), Kötter, P. (author), Van Ham, R.C. (author), Reinders, M.J.T. (author), Pronk, J.T. (author), De Ridder, D. (author), Daran, J.M. (author)
Saccharomyces cerevisiae CEN.PK 113-7D is widely used for metabolic engineering and systems biology research in industry and academia. We sequenced, assembled, annotated and analyzed its genome. Single-nucleotide variations (SNV), insertions/deletions (indels) and differences in genome organization compared to the reference strain S. cerevisiae...
journal article 2012
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Hollmann, F. (author), Arends, I.W.C.E. (author)
Biocatalysis is propagating into practically every area of organic chemistry, amongst them radical polymerizations. A review of the recent developments of this dynamic and quickly evolving area of research is presented together with a critical evaluation of its potential to yield novel polymers and/or environmentally more benign synthetic...
journal article 2012
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Van den Berg, B.A. (author), Reinders, M.J.T. (author), Hulsman, M. (author), Wu, L. (author), Pel, H.J. (author), Roubos, J.A. (author), De Ridder, D. (author)
Protein sequence features are explored in relation to the production of over-expressed extracellular proteins by fungi. Knowledge on features influencing protein production and secretion could be employed to improve enzyme production levels in industrial bioprocesses via protein engineering. A large set, over 600 homologous and nearly 2,000...
journal article 2012
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Brück, E.H. (author), Trung, N.T. (author), Zhang, L. (author), Caron, L. (author), Buschow, K.H.J. (author)
The MnCoGe alloy can crystallize in either the hexagonal Ni2In- or the orthorhombic TiNiSi-type of structure. In both phases MnCoGe behaves like a typical ferromagnet with a second-order magnetic phase transition. For MnCoGeBx with B on interstitial positions, we discover a giant magnetocaloric effect associated with a single first-order...
journal article 2010
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Stallinga, S. (author)
A theory of optical trapping at low Numerical Aperture (NA) is presented. The theory offers an analytical description of the competition between the stabilizing gradient and destabilizing scattering force. The trade-off can be characterized by a single dimensionless trapping parameter, which increases with bead size to wavelength ratio ?/?, m,...
journal article 2011
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Van der Put, T.A.C.M. (author)
The results of an investigation of splitting of joints of [1] are used for a discussion of design methods and as necessary answer on comments and for confirmation of the extended fracture mechanics theory which accounts for the part of the external energy which is needed for plastic dissipation at the dowels, (which cause the crack opening). It...
journal article 2014
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Gisen, J.I.A. (author), Savenije, H.H.G. (author), Nijzink, R.C. (author)
For one-dimensional salt intrusion models to be predictive, we need predictive equations to link model parameters to observable hydraulic and geometric variables. The one-dimensional model of Savenije (1993b) made use of predictive equations for the Van der Burgh coefficient $K$ and the dispersion at the seaward boundary D0. Here we have...
journal article 2015
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Peters, T.J. (author), Tichem, M. (author)
This paper proposes a microfabrication process for the reliable release of SiO2 beam structures. These structures are intended to be utilized in SiO2 photonic MEMS. A major fabrication challenge is the release of thick (>10 ?m) SiO2 structures with high yield. A single mask process is developed based on temporary reinforcement of the SiO2...
journal article 2015
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Jiang, Y. (author), Mikova, G. (author), Kleerebezem, R. (author), Van der Wielen, L.A.M. (author), Cuellar Soares, M.C. (author)
This study focused on investigating the feasibility of purifying polyhydroxybutyrate (PHB) from mixed culture biomass by alkaline-based chemical treatment. The PHB-containing biomass was enriched on acetate under non-sterile conditions. Alkaline treatment (0.2 M NaOH) together with surfactant SDS (0.2 w/v% SDS) could reach 99% purity, with more...
journal article 2015
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Gharari, S. (author), Shafiei, M. (author), Hrachowitz, M. (author), Kumar, R. (author), Fenicia, F. (author), Gupta, H.V. (author), Savenije, H.H.G. (author)
Many environmental systems models, such as conceptual rainfall-runoff models, rely on model calibration for parameter identification. For this, an observed output time series (such as runoff) is needed, but frequently not available (e.g., when making predictions in ungauged basins). In this study, we provide an alternative approach for parameter...
journal article 2014
document
Van der Put, T.A.C.M. (author)
The exact derivation of the mode I geometric correction factor is given, based on the small crack merging mechanism to show that this always is the real fracture mechanism in wood. This mechanism dominates at late softening and explains fully the apparent decrease of the energy release rate of macrocrack extension as already known for mode I and...
journal article 2014
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Prest, E.I.E.D. (author), Hammes, F. (author), Van Loosdrecht, M.C.M. (author), Vrouwenvelder, J.S. (author)
Biological stability of drinking water refers to the concept of providing consumers with drinking water of same microbial quality at the tap as produced at the water treatment facility. However, uncontrolled growth of bacteria can occur during distribution in water mains and premise plumbing, and can lead to hygienic (e.g., development of...
journal article 2016
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Natenstedt, J. (author), Kok, A.C. (author), Dankelman, J. (author), Tuijthof, G.J.M. (author)
Articular cartilage has limited regeneration capacities. One of the factors that appear to affect the in vitro cultivation of articular cartilage is mechanical stimulation. So far, no combination of parameters has been identified that offers the best results. The goal is to review the literature in search of the best available set of...
journal article 2015
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Penkin, D. (author), Janssen, G.J.M. (author), Yarovoy, A. (author)
To effectively localise a source node in a dense wireless tiny-sensor network with an arbitrary 2D/3D node distribution, a novel approach suitable to describe the hop progress of source-to-sink path in such a system is proposed. In this approach, the network topology is described as a regular lattice and relates the statistical parameters of the...
journal article 2014
document
Datcu, D. (author), Lukosch, S.G. (author), Lukosch, H.K. (author), Cidota, M.A. (author)
The performance of operational teams in the security domain relies on quick and adequate exchange of context-related information. Currently, this information exchange is mainly based on oral communication. This paper reports on different scenarios from the security domain in which augmented reality (AR) techniques are used to support such...
journal article 2015
document
Nejadasl, F.K. (author), Linderbergh, R.C. (author)
In this paper, we propose an automatic and sequential method for the registration of an image sequence of a road area without ignoring scene-induced motion. This method contributes to a larger work, aiming at vehicle tracking. A typical image sequence is recorded from a helicopter hovering above the freeway. The demand for automation is...
journal article 2014
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Houwing-Duistermaat, J.J. (author), Helmer, Q. (author), Balliu, B. (author), Van den Akker, E.B. (author), Tsonaka, R. (author), Uh, H.W. (author)
We have extended our recently developed 2-step approach for gene-based analysis to the family design and to the analysis of rare variants. The goal of this approach is to study the joint effect of multiple single-nucleotide polymorphisms that belong to a gene. First, the information in a gene is summarized by 2 variables, namely the empirical...
journal article 2014
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Euser, T. (author), Luxemburg, W.M.J. (author), Everson, C.S. (author), Mengistu, M.G. (author), Clulow, A.D. (author), Bastiaanssen, W.G.M. (author)
The Bowen ratio surface energy balance method is a relatively simple method to determine the latent heat flux and the actual land surface evaporation. The Bowen ratio method is based on the measurement of air temperature and vapour pressure gradients. If these measurements are performed at only two heights, correctness of data becomes critical....
journal article 2014
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