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Plesa, C. (author), Verschueren, D.V. (author), Pud, S. (author), van der Torre, J. (author), Ruitenberg, J.W. (author), Witteveen, M.J. (author), Jonsson, P.M. (author), Grosberg, Alexander Y. (author), Rabin, Yitzhak (author), Dekker, C. (author)
Long DNA molecules can self-entangle into knots. Experimental techniques for observing such DNA knots (primarily gel electrophoresis) are limited to bulk methods and circular molecules below 10 kilobase pairs in length. Here, we show that solid-state nanopores can be used to directly observe individual knots in both linear and circular single...
journal article 2016
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Dekker, S.H. (author), Wurzel, G. (author), Alderliesten, R.C. (author)
Fatigue life is a random variable. The reliability of a conservative fatigue life prediction for a component in the helicopter dynamic system thus needs to be substantiated. A standard analytical substantiation method uses averaged manoeuvre loads instead of seeing manoeuvre loads as a random variable whose distribution is estimated with limited...
journal article 2016
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Ordu, O. (author), Lusser, A. (author), Dekker, N.H. (author)
Eukaryotic DNA is tightly packed into a hierarchically ordered structure called chromatin in order to fit into the micron-scaled nucleus. The basic unit of chromatin is the nucleosome, which consists of a short piece of DNA wrapped around a core of eight histone proteins. In addition to their role in packaging DNA, nucleosomes impact the...
journal article 2016
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Joshi, S. (author), Savov, A.M. (author), Dekker, R. (author)
This paper focuses on the implementation of a new technique for the fabrication of stretchable electronic patches that can be used for medical applications. The technique is based on the Electronics on Plastics by Laser Release (EPlaR) technology which enables a one-step release of a stack of flexible/stretchable layers incorporating the active...
journal article 2016
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Stoute, R. (author), Louwerse, M.C. (author), Henneken, VA (author), Dekker, R. (author)
Minimally invasive surgery of the most lethal disease worldwide, coronary artery disease, benefits from better diagnostic tools during the treatment. With this in mind, a novel concept is introduced for intravascular ultrasound on a 360 μm diameter guidewire. The complex manufacture of this medical instrument, and other devices that require...
journal article 2016
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Gaio, N. (author), Silvestri, C. (author), van Meer, B.J. (author), Vollebregt, S. (author), Mummery, CL (author), Dekker, R. (author)
Microelectrode arrays (MEAs) are widely used in biological application to locally stimulate and record the electrical activity of living cells. Here, a novel fabrication process for a carbon nanotube (CNT)-based MEA integrated on the backside of a free standing stretchable membrane is reported. The new<br/>process flow overcomes the manually...
journal article 2016
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Kim, S.H. (author), Vlijm, R. (author), van der Torre, J. (author), Dalal, Y. (author), Dekker, C. (author)
Centromere-specific nucleosomes are a central feature of the kinetochore complex during mitosis, in which microtubules exert pulling and pushing forces upon the centromere. CENP-A nucleosomes have been assumed to be structurally unique, thereby providing resilience under tension relative to their H3 canonical counterparts. Here, we directly test...
journal article 2016
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Kim, E. (author), Martin Gonzalez, A. (author), Pradhan, B. (author), van der Torre, J. (author), Dekker, C. (author)
Condensin, a structural maintenance of chromosomes (SMC) complex, has been shown to be a molecular motor protein that organizes chromosomes by extruding loops of DNA. In cells, such loop extrusion is challenged by many potential conflicts, for example, the torsional stresses that are generated by other DNA-processing enzymes. It has so far...
journal article 2022
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Dulin, D. (author), Berghuis, B.A. (author), Depken, S.M. (author), Dekker, N.H. (author)
Single-molecule experiments provide a unique means for real-time observation of the activity of individual biomolecular machines. Through such techniques, insights into the mechanics of for example, polymerases, helicases, and packaging motors have been gleaned. Here we describe the recent advances in single-molecule force spectroscopy...
journal article 2015
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Mazur, G.P. (author), van Loo, N. (author), Wang, J. (author), Dvir, T. (author), Wang, Guanzhong (author), Korneychuk, S. (author), Borsoi, F. (author), Dekker, R.C. (author), Badawy, G.H.A. (author), Vinke, Peter (author), Quintero Perez, M. (author), Heedt, S. (author), Kouwenhoven, Leo P. (author)
In superconducting quantum circuits, aluminum is one of the most widely used materials. It is currently also the superconductor of choice for the development of topological qubits. However, aluminum-based devices suffer from poor magnetic field compatibility. Herein, this limitation is resolved by showing that adatoms of heavy elements (e.g.,...
journal article 2022
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Akyüz, M. Hakan (author), Dekker, Rommert (author), Sharif Azadeh, S. (author)
The exclusive and excessive use of long-distance road transportation is not suitable way to reduce the negative environmental impacts of logistics systems. Intermodal transport, combining road with other transport modes, has the potential to reduce both operating costs and carbon footprints. One of the reasons for the low share of intermodal...
journal article 2023
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Fragasso, A. (author), de Vries, Hendrik W. (author), Andersson, John (author), van der Sluis, E.O. (author), van der Giessen, Erik (author), Onck, Patrick R. (author), Dekker, C. (author)
Nuclear pore complexes (NPCs) regulate all molecular transport between the nucleus and the cytoplasm in eukaryotic cells. Intrinsically disordered Phe-Gly nucleoporins (FG-Nups) line the central conduit of NPCs to impart a selective barrier where large proteins are excluded unless bound to a transport receptor (karyopherin; Kap). Here, we...
journal article 2022
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Deshpande, S.R. (author), Caspi, Y. (author), Meijering, A.E.C. (author), Dekker, C. (author)
Liposomes are versatile supramolecular assemblies widely used in basic and applied sciences. Here we present a novel microfluidics-based method, octanol-assisted liposome assembly (OLA), to form monodisperse, cell-sized (5–20 μm), unilamellar liposomes with excellent encapsulation efficiency. Akin to bubble blowing, an inner aqueous phase and a...
journal article 2016
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Chardon, Florian (author), Japaridze, A. (author), Witt, Hannes (author), Velikovsky, Leonid (author), Chakraborty, Camellia (author), Wilhelm, Therese (author), Dumont, Marie (author), Yang, W.W.W. (author), Dekker, C. (author)
Chromosome inheritance depends on centromeres, epigenetically specified regions of chromosomes. While conventional human centromeres are known to be built of long tandem DNA repeats, much of their architecture remains unknown. Using single-molecule techniques such as AFM, nanopores, and optical tweezers, we find that human centromeric DNA...
journal article 2022
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Restrepo Perez, L. (author), John, Shalini (author), Aksimentiev, Aleksei (author), Joo, C. (author), Dekker, C. (author)
Using nanopores for single-molecule sequencing of proteins – similar to nanopore-based sequencing of DNA – faces multiple challenges, including unfolding of the complex tertiary structure of the proteins and enforcing their unidirectional translocation through nanopores. Here, we combine molecular dynamics (MD) simulations with single-molecule...
journal article 2017
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Fayezioghani, A. (author), Dekker, R. (author), Sluys, Lambertus J. (author)
Structural components in corrosive environments such as pipelines, bridges, aircrafts, and turbines are imposed to stress corrosion. A stress corrosion model for pit growth should a) accurately consider the electrochemistry of the corrosion process, b) properly deal with the moving interface between solid and electrolyte, and c) effectively...
journal article 2022
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Boskeljon-Horst, Leonie (author), J. de Boer, Robert (author), Sillem, S. (author), Dekker, Sidney W. A. (author)
In this study we identify the differences in goal realisation when applying two conflicting paradigms regarding rule perception and management. We gathered more than 30 scenarios where goal conflicts were apparent in a military operational unit. We found that operators repetitively utilized certain routines in executing their tasks in an effort...
journal article 2022
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Berghuis, B.A. (author), Dulin, D. (author), Xu, Zhi Qiang (author), van Laar, T. (author), Cross, B. (author), Janissen, R. (author), Jergic, Slobodan (author), Dixon, Nicholas E. (author), Depken, S.M. (author), Dekker, N.H. (author)
The bidirectional replication of a circular chromosome by many bacteria necessitates proper termination to avoid the head-on collision of the opposing replisomes. In Escherichia coli, replisome progression beyond the termination site is prevented by Tus proteins bound to asymmetric Ter sites. Structural evidence indicates that strand...
journal article 2015
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Heerema, S.J. (author), Vicarelli, L. (author), Pud, S. (author), Schouten, R.N. (author), Zandbergen, H.W. (author), Dekker, C. (author)
Many theoretical studies predict that DNA sequencing should be feasible by monitoring the transverse current through a graphene nanoribbon while a DNA molecule translocates through a nanopore in that ribbon. Such a readout would benefit from the special transport properties of graphene, provide ultimate spatial resolution because of the single...
journal article 2018
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Ananth, A.N. (author), Genua, María (author), Aissaoui, Nesrine (author), Díaz, Leire (author), Eisele, Nico B. (author), Frey, Steffen (author), Dekker, C. (author), Richter, Ralf P. (author), Görlich, Dirk (author)
The controlled functionalization of surfaces with proteins is crucial for many analytical methods in life science research and biomedical applications. Here, a coating for silica-based surfaces is established which enables stable and selective immobilization of proteins with controlled orientation and tunable surface density. The coating is...
journal article 2018
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