Making use of single-molecule optical and AFM imaging and drive-spectroscopy tactics, we look for to unravel the mechanistic elements of the structure and dynamics of chromosomes. Our exploration passions include:
But how do morality, the dignity from the individual, my knowledge in the meaning of everyday living, comply with from your motion of atoms? A purely naturalistic point of view fails here; a Christian standpoint, I believe, is a way more realistic approach to interpret these components of fact.’
Back in 1991, Sumio Iijima in the NEC Corporation had noted the synthesis of carbon nanotubes. Band structure calculations recommended that these nanotubes could exhibit metallic band conduction. This could be a substantial benefit above the conducting polymers we had explored, which had been, actually, disordered semiconductors providing merely variable-variety hopping conductivity.
Considering that 2000, Dekker has shifted the most crucial target of his get the job done towards biophysics in which he scientific tests the properties of single biomolecules and cells using the equipment of nanotechnology. This alteration of field was driven by his fascination to the amazing functioning of biological molecular constructions, and also via the long-term viewpoint that lots of exciting discoveries is often envisioned in this field.[5] Present lines of analysis in his biophysics group are inside the regions of:[6]
This yielded a breakthrough. In only a few months, we were being capable of evaluate transport as a result of a person one-walled carbon nanotube. Depending on small-temperature experiments by an excellent PhD university student in my group, Sander Tans (now a valued colleague and professor at Delft College of Technologies by having an active investigation lab at AMOLF in Amsterdam), we confirmed that carbon nanotubes had been legitimate quantum wires with extremely very long (micrometres) electronic coherence lengths — confirming theoretical predictions of metallic conduct.
Electrical transport in monolayers of phthalocyanine molecular wires and AFM imaging of one wire bridging two electrodes
We use nanofabricated microfluidic constructions to sample spatial boundaries for microorganisms and biomimetic vesicles with reconstituted protein networks which evaluate the basic function of spatial confinement in the molecular and cellular amount. Our jobs involve the subsequent:
He also located time to write many guides, send out almost forty thousand tweets and direct A prosperous study team at Delft College of Engineering. ‘It doesn’t sense like function’, he claims. ‘I’m just terribly curious.’
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But carbon nanotubes have remained a exploration matter of appreciable fascination to a lot of. Without a doubt, the outlook on employing carbon nanotubes to create useful gadgets, in areas such as radio-frequency electronics, electronic electronics and versatile electronics, stays vibrant.
FtsZ treadmilling is important for Z-ring condensation and septal constriction initiation in bacterial mobile division
Later on we spoke all over again briefly simply because Dekker felt that our discussion of his religion promptly turned purely philosophical, whereas Additionally, it concretely aids him in his get the job done.
Enable’s initial search back again in the intervening time after ceesdekker.net you made a decision to change your aim from superconductivity and nanotubes to biology at the end of the 1990s.
2013, controlled shaping of Are living bacterial cells into arbitrary designs; and discovery of spontaneous fluctuations during the handedness of histone tetrasomes