Spatial structure facilitates cooperation inside a social dilemma: empirical proof from the bacterial Local community
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To be a human being, I possess the biblical assignment to take a look at and use every thing in development for the good thing about my neighbour. I never encounter any conflict amongst religion and science. Quite the opposite, my religion stimulates me to do science, for being open-minded on the earth.’
2007, initially genuine-time detection of strand exchange in homologous recombination by RecA; discovery of the low persistence length of finishes of microtubules; and fixed the mechanism of biosensing with carbon nanotubes
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Direct immobilization of indigenous yeast iso-1 cytochrome c on bare gold: speedy electron relay to redox enzymes and zeptomole protein-film voltammetry
We form micro organism into varieties that deviate from their normal phenotype. Exclusively, I will show our power to condition Dwell E. coli germs into novel shapes which include rectangles, squares, triangles and circles.
He also located time to ceesdekker jot down numerous guides, deliver Just about forty thousand tweets and lead An effective investigate group at Delft College of Technology. ‘It doesn’t truly feel like do the job’, he says. ‘I’m just terribly curious.’
In 1993, being a youthful and keen associate professor at Delft College of Technological know-how, I had at first centered the investigate efforts of my group on measuring the electrical conductance of an individual conducting-polymer molecule. Within just two years, we had developed a device where only one wire of a phthalocyaninepolysiloxane polymer was connected in between two carefully spaced steel nanoelectrodes.
There was just one trouble though — we didn't notice any measurable electrical conduction from The one polymer molecules. We concluded that at The one-molecule level, conducting polymers had been really not this sort of wonderful conductors, which was relatively disappointing. We Consequently broadened our watch to test to search out additional promising molecules.
An built-in microfluidic System for quantifying drug permeation throughout biomimetic vesicle membranes
2006, first demonstration of molecular sorting in the lab with a chip using biomotors; discovery of nanobubbles in sound-condition nanopores; and initially estimate of electrokinetic energy conversion in the nanofluidic channel
Visualization of unstained DNA nanostructures with Highly developed in-focus transmission electron microscopy methods
Reliable-condition nanopores have established to get a amazingly functional probe for solitary-molecule Examination of DNA. I will describe some of our recent conclusions – precisely DNA knots – and our initiatives to grow the capabilities of sound-condition nanopores even additional, within the direction of one-protein detection, graphene nanopores, plasmonic nanopores, and DNA origami nanopores.