A Secret Weapon For ceesdekker.net
A Secret Weapon For ceesdekker.net
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Rotary movement of DNA rotors on nanopores. Top rated row: Uncooked video clip of the Cy5 channel of each and every rotor. Middle row: corresponding one-particle localization benefits of the two ends of your DNA rotors. The situation of the current body is marked as orange and blue dots, as well as the trajectory of The ten frames just before The present frame is shown as solid traces.
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Back in 1991, Sumio Iijima in the NEC Corporation had noted the synthesis of carbon nanotubes. Band construction calculations proposed that these nanotubes could exhibit metallic band conduction. This might be a major edge in excess of the conducting polymers we experienced explored, which have been, in fact, disordered semiconductors offering merely variable-range hopping conductivity.
Considering the fact that 2000, Dekker has shifted the key aim of his perform toward biophysics where he experiments the Qualities of solitary biomolecules and cells utilizing the applications of nanotechnology. This transformation of discipline was pushed by his fascination with the outstanding working of Organic molecular buildings, and from the extended-expression standpoint that many fascinating discoveries might be predicted On this discipline.[five] Latest strains of investigate in his biophysics group are in the areas of:[6]
That could be a desire of mine and we established to operate having a mouth watering dose of naivety. This is often something which will most likely yield magnificent ends in the for a longer period phrase, but that doesn't make any difference. You should not only want to work to the concerns of tomorrow, but in addition over the concerns with the working day following tomorrow.’
Microbiology has only existed for your century, considering the fact that we started to study micro-organisms a lot more significantly. I believed nanobiology was an acceptable expression, mainly because all molecular Organic suitable interactions occur for the nanoscale: a protein is some nanometres in sizing, DNA is two nm thick.’
All parameters were the identical for every panel With this online video, except for the initial placement from the 6hb rod (proven in blue) about the nanopore. Simulations that terminated early as a consequence of translocation of the rod with the pore are marked by a grey track record.
Example (one) of bending configurations in 3D simulations of DNA rods on nanopores. A portion of the membrane is demonstrated in grey, the rim with the pore is highlighted in red, in addition to a 3D rendering in the movement in the DNA rod is exhibited.
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Presently, we also understood that it ought to be attainable to implement one semiconducting carbon nanotube for making a transistor — and we established out to make it. We stretched personal semiconducting nanotubes across metallic electrodes and utilized the fundamental silicon substrate to be a gate electrode, creating the basic three-terminal structure of the discipline-result transistor (Fig.
‘The idea that There exists this kind of thing like a starting, a large bang, is previously a fascinating signpost to consider that there was a creator. But much more normally, and on The idea of pure rationality, I also get there in a Christian interpretation of truth. An atheistic worldview is really a naturalistic worldview: fundamentally, you can find only atoms and normal forces that we can easily evaluate.
Later on we spoke all over again briefly simply because Dekker felt that our discussion of his faith promptly turned purely philosophical, whereas Furthermore, it concretely can help him in his work.
2008, first observation of protein-coated DNA translocation via nanopores; resolved the origin from the electrophoretic force on DNA in nanopores; found a significant velocity increase of microtubules in electric fields; discovered an anomalous electro-hydrodynamic orientation of microtubules; and fixed the origin of sounds in carbon nanotubes in liquid
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 met 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 smart design in 2005. (nl)