Nanotechnology delivers An array of opportunities to contribute to biology. Right here I will current illustrations wherever nanofabrication – a chance to make confined buildings with Proportions at will – is used to examine the biophysics of single molecules and cells. I will present some examples from our lab:
Our team research bacterial mobile division and is aiming to constitute a ‘base up biology’ in artificial cells that will autonomously divide. Our most important interest lies in cell division, chromatin construction, and spatial Handle.
‘It was merely a make a difference of buying up a e-book on mobile biology and beginning to go through. I'd originate from a entire world of ultra-higher vacuums, cryostats and quantum phenomena, and now I had been Doing the job at home temperature with molecular biology kits.
Deposition and atomic force microscopy of particular person phthalocyanine polymers in between nanofabricated electrodes
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 above 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 satisfied veel stereotypen die historisch niet verantwoord blijken te zijn. Afgezaagde typeringen als ‘Vroeger dachten we dat de
From the yrs adhering to these discoveries, my analysis passions shifted to biophysics and nanobiology, and I turned a lot less involved with the development of nanotube electronics. The focus of numerous researchers in the field also shifted to graphene (where by, funnily more than enough, the 1st graphene ribbons ended up referred to as ‘nanotubes which can be Reduce open up alongside their length’) just after the invention of the two-dimensional product in 2004.
You're a Christian. If you might make such a artificial cell, would you be one action closer to God, or would the purpose of God have diminished fairly again?
Circulation-pushed rotary motors for instance windmills and h2o wheels drive practical processes in human Culture. Whilst examples of this kind of rotary motors also attribute prominently in mobile biology, their artificial design within the nanoscale has remained tough. Listed here we display 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 onto the strong-state nanopore, and subsequently displays a sustained unidirectional rotary motion of up to 20 rev s−1.
2003, shown the first biosensors created outside of a carbon nanotube; resolved the framework and system of DNA restore proteins; and discovery of a whole new technique for fabricating sound-point out nanopores for DNA translocation
It absolutely was in the course of this era that Dekker carried out investigate on magnetic spin techniques and on sounds in superconductors and semiconductors.
‘The concept that there is this type of thing being a commencing, a huge bang, is already an interesting signpost to consider that there was a creator. But far more generally, and on The idea of pure rationality, I also get there at a Christian interpretation of actuality. An atheistic worldview is usually a naturalistic worldview: fundamentally, you will discover only atoms and all-natural forces that we could measure.
Later on we spoke once again briefly simply because Dekker felt that our dialogue of his faith immediately grew to become purely philosophical, Whilst What's more, it concretely assists him in his do the job.
2008, initially observation of protein-coated DNA translocation as a result of nanopores; fixed the origin of your electrophoretic power on DNA in nanopores; uncovered an https://www.ceesdekker.net important velocity enhance of microtubules in electric fields; identified an anomalous electro-hydrodynamic orientation of microtubules; and settled the origin of sounds in carbon nanotubes in liquid
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 style in 2005. (nl)