Top latest Five ceesdekker.net Urban news
Top latest Five ceesdekker.net Urban news
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‘The next is nanopores, that's our oldest line of investigation and that has now triggered DNA sequencers based on nanopores. We pull individual DNA strands through a nanopore and will then browse from the nucleotide sequence. Quite just lately, we even managed to read through out an individual protein for the first time utilizing This system. But this line of investigate is not simply about establishing instruments, but in addition about actual Organic issues.
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Around the similar time, the group of Paul McEuen, who was then centered for the University of California, Berkeley, confirmed equivalent outcomes on ropes of bundled nanotubes. Depending on the wrapping angle, nanotubes can can be found 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.
Deposition and atomic pressure microscopy of particular person phthalocyanine polymers concerning nanofabricated electrodes
2010, produced a whole new way (‘wedging transfer’) to manipulate nanostructures; 1st report of DNA translocation by graphene nanopores; and understood hybrid nanopores by directed insertion of α-hemolysin into reliable-point out nanopores
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.
We use nanofabricated microfluidic constructions to pattern spatial boundaries for germs and biomimetic vesicles with reconstituted protein networks and this assess the elemental job of spatial confinement within the molecular and mobile stage. Our initiatives include things like the next:
Example (one) of bending configurations in 3D simulations of DNA rods on nanopores. A percentage of the membrane is proven in gray, the rim in the pore is highlighted in pink, as well as a 3D rendering of the motion of your DNA rod is shown.
Let's say, rather than applying typical leading-down silicon electronics, transistors may very well be developed from The underside up making use of one natural molecules as the switching aspects? This idea, which grew to become The premise of right now’s field of molecular electronics, 1st emerged in the seventies.
There was a person problem although — we did not observe any measurable electrical conduction from the single polymer molecules. We concluded that at the single-molecule degree, conducting polymers have been in fact not these good conductors, which was rather disappointing. We Therefore broadened our see to try to locate a lot more promising molecules.
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Character Physics thanks the nameless reviewers for their contribution into the peer overview of this do the job.
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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 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 structure in 2005. (nl)