cees dekker Things To Know Before You Buy
cees dekker Things To Know Before You Buy
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Halfway by his profession, Cees Dekker reinvented himself. Just after several years of hardcore physics, he shifted his focus to ‘nanobiology’ for the change with the millennium. A term he coined himself, being a matter of simple fact.
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Nanofabrication of electrodes with sub-five nm spacing for transport experiments on single molecules and metallic clusters
Dekker is naast zijn wetenschappelijk werk ook bekend vanwege zijn belangstelling voor de relatie tussen geloof en wetenschap en de discussie rond smart layout in 2005. (nl)
Cornelis (Cees) Dekker (Haren, 7 april 1959) is een Nederlandse natuurkundige en universiteitshoogleraar verbonden aan de Technische Universiteit Delft. Van 2010 tot en satisfied 2018 was hij tevens directeur van het Kavli Institute of Nanoscience in Delft. Zijn vakgebied is de moleculaire biofysica; hierbij beweegt hij zich op het grensvlak van de natuurkunde en de biologie waarbij hij gebruikmaakt van de zogeheten nanotechnologie, de technieken om aan enkele atomen en moleculen te kunnen meten.
Considering the fact that 2000 he moved to solitary-molecule biophysics and nanobiology, with analysis from DNA supercoiling research of nucleosomes and DNA repair proteins to DNA translocation as a result of nanopores. Not long ago his investigation has focused on researching cell division with bacteria on chip, though his supreme interest is within the way of realizing synthetic cells.
Flow-driven rotary motors for example windmills and h2o wheels drive practical procedures in human Modern society. Although examples of this sort of rotary motors also element prominently in mobile biology, their artificial construction in the nanoscale has remained demanding. Below we demonstrate flow-driven rotary motion of a self-organized DNA nanostructure that's docked on https://www.ceesdekker.net to a nanopore in a thin reliable-condition membrane. An elastic DNA bundle self-assembles right into a chiral conformation on phoretic docking onto the reliable-point out nanopore, and subsequently shows a sustained unidirectional rotary movement of up to twenty rev s−one.
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There was a person problem although — we did not observe any measurable electrical conduction from the single polymer molecules. We concluded that at The only-molecule degree, conducting polymers have been essentially not these types of great conductors, which was instead disappointing. We Hence broadened our check out to try to discover far more promising molecules.
‘The idea that There may be such a point being a commencing, a big bang, is currently an interesting signpost to take into consideration that there was a creator. But more typically, and on The idea of pure rationality, I also arrive at a Christian interpretation of fact. An atheistic worldview is often a naturalistic worldview: essentially, there are only atoms and organic forces that we will evaluate.
2001, discovery of solitary-electron transistors at place temperature dependant on nanotubes; realization of first logic circuits with carbon nanotube devices; and discovery from the molecular construction of DNA fix enzymes with AFM
2008, very first observation of protein-coated DNA translocation by means of nanopores; settled the origin in the electrophoretic power on DNA in nanopores; identified a major velocity boost of microtubules in electric fields; found an anomalous electro-hydrodynamic orientation of microtubules; and resolved the origin of noise in carbon nanotubes in liquid
Example (2) of bending configurations in 3D simulations of DNA rods on nanopores. A percentage of the membrane is demonstrated in gray, the rim on the pore is highlighted in red, plus a 3D rendering from the movement from the DNA rod is shown.