The cees dekker Diaries
The cees dekker Diaries
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Nanotechnology gives A selection of prospects to add to biology. In this article I'll present examples exactly where nanofabrication – the chance to make confined constructions with Proportions at will – is applied to look at the biophysics of one molecules and cells. I'll existing some illustrations from our lab:
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Dynamics of initiation, termination and reinitiation of DNA translocation by the motor protein EcoR124I
Sculpting nano-electrodes with a transmission electron beam for electrical and geometrical characterization of nanoparticles.
De sterke polarisatie in de discussie rond schepping/evolutie en meer algemeen rond geloof/wetenschap lijkt helaas geen eind te kennen. Toch is er wel degelijk een heilzame middenweg, maar deze krijgt about het algemeen weinig aandacht. Dit boek kan hier wellicht verandering in brengen. Wie de geschiedenis van de relatie tussen geloof en wetenschap in duikt, komt tot verrassende inzichten. De moderne mens leeft fulfilled veel stereotypen die historisch niet verantwoord blijken te zijn. Afgezaagde typeringen als ‘Vroeger dachten we dat de
From the yrs pursuing these discoveries, my investigation interests shifted to biophysics and nanobiology, and I turned a lot less involved with the development of nanotube electronics. The focus of numerous scientists in the field also shifted to graphene (exactly where, funnily sufficient, the first graphene ribbons were being referred to as ‘nanotubes which can be Reduce open up alongside their length’) just after the invention of the two-dimensional product in 2004.
Length Charge of unique carbon nanotubes by nanostructuring Along with the scanning tunneling microscope
He also discovered time to write many books, ship almost forty thousand tweets and direct A prosperous analysis team at Delft College of Technology. ‘It doesn’t come to feel like work’, he states. ‘I’m just terribly curious.’
Comprehending fundamental processes regulating the spatial and dynamic organisation from the DNA in Reside cells.
one). The current–voltage curves confirmed significant modulations with gate voltage, even ceesdekker.net at place temperature, which was in line with band bending inside of a ~0.6 eV bandgap semiconducting nanotube. These facts also showed the conductance could be modulated by 6 orders of magnitude by changing the gate voltage. The outcome of the perform — a home-temperature transistor made out of a single carbon nanotube molecule — have been posted in Nature in May possibly 1998.
In 1993 he was appointed as Affiliate Professor at Delft University of Technological innovation. During the mid-nineties Dekker and his staff achieved good results with the invention of your electronic Houses of carbon nanotubes, the very first solitary-molecule transistor together with other nanoscience.
Many new phenomena ended up identified, and he and his research team set up a number one place in this subject of study. Dekker and his investigate group found out new physics of nanotubes and also explored the feasibility of molecular electronics. In 1998, they were the 1st to construct a transistor dependant on just one nanotube molecule.
2005, discovery in the system of DNA uncoiling by topoisomerase enzymes; discovery of extended-vary conformational adjustments in Mre11/DNA maintenance complexes; and very first drive measurements on a DNA molecule in the nanopore
The biophysicist from Delft – who continues to be Probably the most cited scientists in the Netherlands For some time – usually takes his obligation to add on the clarification and popularisation of his function at the border of physics and biology exceptionally severely and often appears in the media; Otherwise to speak about his function, then about the connection amongst science and his Christian faith.