https://www.ceesdekker.net Secrets
https://www.ceesdekker.net Secrets
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Nanotechnology features a range of possibilities to contribute to biology. Right here I will present examples in which nanofabrication – the opportunity to make confined constructions with Proportions at will – is applied to look at the biophysics of solitary molecules and cells. I'll existing some illustrations from our lab:
Reconstitution of ultrawide DNA origami pores in liposomes for transmembrane transport of macromolecules
Within the very same time, the group of Paul McEuen, who was then centered with the University of California, Berkeley, confirmed comparable success on ropes of bundled nanotubes. Dependant upon the wrapping angle, nanotubes can are available in metallic or semiconducting variants, a prediction that we and Charles Lieber’s group at Harvard College independently confirmed working with scanning tunnelling spectroscopy experiments.
Nanofabrication of electrodes with sub-five nm spacing for transport experiments on one molecules and metal clusters
We develop issue-of-treatment diagnostics check of neglected tropical diseases within useful resource-constrained settings, dependant on Crspr/Cas9 detecting of pathogen’s DNA in overall body fluids.
Instance (three) of bending configurations in 3D simulations of DNA rods on nanopores. A part of the membrane is shown in gray, the rim from the pore is highlighted in pink, plus a 3D rendering from the movement in the DNA rod is displayed.
Size control of individual carbon nanotubes by nanostructuring with the scanning tunneling microscope
He also discovered time to put in writing several textbooks, send Practically forty thousand tweets and guide a successful exploration group at Delft University of Technological innovation. ‘It doesn’t sense like function’, he claims. ‘I’m just terribly curious.’
In 1993, like a younger and keen associate professor at Delft University of Technological innovation, I'd initially targeted the exploration efforts of my group on measuring the electrical conductance of an individual conducting-polymer molecule. Within just two years, we had developed a tool wherein a single wire of a phthalocyaninepolysiloxane polymer was linked concerning two closely spaced metal nanoelectrodes.
At the moment, we also realized that it should be possible to use only one semiconducting carbon nanotube to help make a transistor — and we established out to really make it. We stretched personal semiconducting nanotubes across metallic electrodes and used the fundamental silicon substrate for a gate electrode, developing The fundamental three-terminal structure of the discipline-impact transistor (Fig.
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Nanoscientist Cees Dekker is surely an amiable and flamboyant guy who appears A great deal youthful in comparison to the 62 many years he actually is – modern Eyeglasses, psychedelic shirt, engaging smile – although not one particular to waste time. He takes his time, but not more than required.
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Dekker heeft fundamentele ontdekkingen gedaan op het gebied van koolstof nanobuisjes. Mede vanwege deze werkzaamheden is hij al jaren de meest geciteerde fysicus in Nederland. Tegenwoordig onderzoekt hij fulfilled enkel-molecuultechnieken de biofysica van moleculen in de biologische cel. Dekker is naast zijn wetenschappelijk werk ook bekend vanwege zijn belangstelling voor de relatie tussen geloof en wetenschap en de discussie rond clever style in 2005. (nl)