A Secret Weapon For https://www.ceesdekker.net

Spatial construction facilitates cooperation in the social Problem: empirical evidence from the bacterial Neighborhood

Human Rad51 filaments on double- and solitary-stranded DNA: correlating standard and irregular varieties with recombination perform.

Dynamics of initiation, termination and reinitiation of DNA translocation by the motor protein EcoR124I

A rhythmically pulsing leaf-spring DNA-origami nanoengine that drives a passive follower Mathias Centola

This yielded a breakthrough. Within just a few months, we were in the position to measure transportation via somebody single-walled carbon nanotube. Based upon reduced-temperature experiments by a superb PhD pupil in my team, Sander Tans (now a valued colleague and professor at Delft University of Technological know-how with the Lively study lab at AMOLF in Amsterdam), we confirmed that carbon nanotubes were real quantum wires with pretty extended (micrometres) Digital coherence lengths — confirming theoretical predictions of metallic conduct.

Experimental period diagram of negatively supercoiled DNA measured by magnetic tweezers and fluorescence,

What distinguishes biology from chemistry is usually that these parts with each other make up a dwelling method. The trick of stated everyday living, I believe, lies during the interactions, the interplay of All those molecules. The big concern concerning the origin of lifetime is still unanswered. How did we ever evolve from very simple molecules in to the particularly complicated programs we see today? We don't know. I need to work on these kinds of major, open up concerns.’

Stream-pushed rotary motors such as windmills and water wheels generate useful procedures in human Modern society. Although examples of this sort of rotary motors also element prominently in cell biology, their synthetic construction in the nanoscale has remained demanding. Below we reveal ceesdekker move-pushed rotary movement of the self-structured DNA nanostructure that is docked onto a nanopore in a thin strong-state membrane. An elastic DNA bundle self-assembles into a chiral conformation upon phoretic docking on to the solid-point out nanopore, and subsequently shows a sustained unidirectional rotary movement of up to twenty rev s−one.

2003, demonstrated the main biosensors manufactured away from a carbon nanotube; settled the construction and mechanism of DNA mend proteins; and discovery of a whole new approach for fabricating strong-condition nanopores for DNA translocation

1). The existing–voltage curves showed major modulations with gate voltage, even at space temperature, which was according to band bending in the ~0.six eV bandgap semiconducting nanotube. These info also confirmed that the conductance may very well be modulated by six orders of magnitude by shifting the gate voltage. The results of this work — a area-temperature transistor made from an individual carbon nanotube molecule — were being printed in Mother nature in Might 1998.

[14] In 2005 Dekker turned associated with Netherlands-large discussions about Smart Style, a motion that he has since Plainly distanced himself from. Dekker advocates that science and faith aren't in opposition but is often harmonized.

Nature Physics many thanks the anonymous reviewers for his or her contribution for the peer evaluation of the perform.

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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 design and style in 2005. (nl)