Not known Details About https://www.ceesdekker.net
Not known Details About https://www.ceesdekker.net
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Nanotechnology offers A variety of options to lead to biology. Below I'll existing illustrations where nanofabrication – the ability to make confined structures with dimensions at will – is employed to examine the biophysics of single molecules and cells. I will present some examples from our lab:
You frequently get involved in conversations about science and faith. You may have also composed quite a few textbooks on the topic. Don’t you imagine that sooner or later We're going to know every little thing Which God’s function are going to be about?
Back again in 1991, Sumio Iijima in the NEC Corporation had documented the synthesis of carbon nanotubes. Band construction calculations advised 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 presenting just variable-array hopping conductivity.
Our perform was swiftly followed up by Other folks, most notably by Phaedon Avouris and colleagues at IBM, who in October 1998 revealed their results on transistors made out of solitary- and multi-walled carbon nanotubes in Utilized Physics Letters.
This yielded a breakthrough. In just only a few months, we were being capable to measure transportation via someone single-walled carbon nanotube. Based upon reduced-temperature experiments by an excellent PhD student in my team, Sander Tans (now a valued colleague and professor at Delft College of Engineering with an Energetic research lab at AMOLF in Amsterdam), we showed that carbon nanotubes were being real quantum wires with very prolonged (micrometres) Digital coherence lengths — confirming theoretical predictions of metallic behaviour.
Electrical transport in monolayers of phthalocyanine molecular wires and AFM imaging of one wire bridging two electrodes
What distinguishes biology from chemistry is these factors collectively make up a living process. The secret of claimed lifestyle, I feel, lies within the interactions, the interaction of those molecules. The large dilemma in regards to the origin of life remains to be unanswered. How did we at any time evolve from easy molecules in the extremely intricate systems we see right now? We do not know. I want to work on These types of big, open inquiries.’
2011, to start with in vitro measurements of transportation throughout an individual biomimetic nuclear pore sophisticated; advancement of multiplexed magnetic tweezers for kilo-molecule experiments; and resolved the system of homology recognition in DNA homologous recombination
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It absolutely was all through this period that Dekker carried out study on magnetic spin techniques and on sound in superconductors and semiconductors.
An integrated microfluidic platform for quantifying drug permeation across biomimetic vesicle membranes
1999, initial measurement with the wavefunction of single molecular orbitals of carbon nanotubes; and discovery of kink heterojunctions of carbon nanotubes which gave decisive evidence for your new Luttinger description of interacting electrons in nanotubes
2005, discovery with ceesdekker.net the mechanism of DNA uncoiling by topoisomerase enzymes; discovery of prolonged-range conformational alterations in Mre11/DNA repair complexes; and 1st drive measurements on a DNA molecule in a very nanopore
The biophysicist from Delft – who continues to be Probably the most cited experts during the Netherlands For several years – normally takes his duty to contribute to the rationalization and popularisation of his operate on the border of physics and biology very seriously and consistently seems within the media; Otherwise to look at his perform, then about the relationship involving science and his Christian faith.