ceesdekker.net for Dummies
ceesdekker.net for Dummies
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Halfway by means of his profession, Cees Dekker reinvented himself. Just after years of hardcore physics, he shifted his target to ‘nanobiology’ on the change from the millennium. A time period he coined himself, as being a make a difference of fact.
Our team scientific tests bacterial mobile division and it is aiming to constitute a ‘base up biology’ in artificial cells which will autonomously divide. Our major curiosity lies in mobile division, chromatin framework, and spatial Management.
Back again in 1991, Sumio Iijima in the NEC Corporation had noted the synthesis of carbon nanotubes. Band construction calculations advised that these nanotubes could exhibit metallic band conduction. This might be a major benefit above the conducting polymers we experienced explored, which have been, the truth is, disordered semiconductors giving just variable-selection hopping conductivity.
Regrettably, For some time soon after Iijima’s report, the creation of clear nanotubes was cumbersome. In 1996, however, the group of Richard Smalley at Rice College managed to produce one-walled carbon nanotubes at superior produce. Soon following, I contacted Smalley, and we made a decision to join forces to measure the transportation through a single carbon nanotube.
2012, discovery that nucleoid occlusion underlies the accuracy of bacterial mobile division; and very first at any time examine of the dynamics DNA supercoils and the invention of supercoil hopping
Our investigate ranges from the biophysics of DNA to artificial cells and further than. Be sure to take a look underneath for the spectrum of our latest initiatives.
Numerous associated developments followed, the place our group proven diverse transistor variants for instance solitary-electron transistors at place temperature and intramolecular nanotube junctions that acted as rectifying diodes, and coupled many transistors into compact evidence-of-theory electronic circuits.
Illustration (1) of bending configurations in 3D simulations of ceesdekker.net DNA rods on nanopores. A part of the membrane is shown in gray, the rim of the pore is highlighted in purple, and a 3D rendering on the movement on the DNA rod is exhibited.
What if, in place of making use of conventional prime-down silicon electronics, transistors might be crafted from the bottom up applying single natural and organic molecules since the switching components? This concept, which became The idea of now’s discipline of molecular electronics, to start with emerged inside the nineteen seventies.
Resolving the stage dimension in condensin-driven DNA loop extrusion identifies ATP binding as the step-generating process
‘The idea that There exists this kind of detail as a beginning, an enormous bang, is by now a fascinating signpost to consider that there was a creator. But much more normally, and on The idea of pure rationality, I also get there in a Christian interpretation of truth. An atheistic worldview is really a naturalistic worldview: fundamentally, you'll find only atoms and normal forces that we could evaluate.
Later on we spoke all over again briefly simply because Dekker felt that our discussion of his faith promptly turned purely philosophical, Whilst Additionally, it concretely aids him in his get the job done.
Developments in nanotechnology while in the nineties manufactured making Digital units from solitary molecules a risk. Cees Dekker recounts how his workforce produced a area-temperature transistor based on an individual carbon nanotube.
Instance (two) of bending configurations in 3D simulations of DNA rods on nanopores. A part of the membrane is revealed in grey, the rim with the pore is highlighted in crimson, in addition to a 3D rendering in the movement in the DNA rod is exhibited.