2009, discovery of a completely new phenotype for micro organism in slender nanofluidic slits; and first detection of nearby protein structures along DNA making use of reliable-condition nanopores
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, Groningen researchers present the outcomes in their initiatives for making labs more sustainable and provide strategies for other labs.
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 provide solitary-walled carbon nanotubes at high produce. Soon following, I contacted Smalley, and we chose to be a part of forces to evaluate the transportation through a solitary carbon nanotube.
This yielded a breakthrough. In only a few months, we ended up capable of evaluate transport as a result of a person one-walled carbon nanotube. Determined by low-temperature experiments by an excellent PhD student in my group, Sander Tans (now a valued colleague and professor at Delft College of Know-how with an Energetic research lab at AMOLF in Amsterdam), we confirmed that carbon nanotubes were being real quantum wires with pretty extended (micrometres) Digital coherence lengths — confirming theoretical predictions of metallic behaviour.
Electrical transport in monolayers of phthalocyanine molecular wires and AFM imaging of a single wire bridging two electrodes
What distinguishes biology from chemistry is usually that these parts together make up a dwelling method. The trick of stated lifetime, I think, lies from the interactions, the interplay of All those molecules. The big problem regarding the origin of everyday living continues to be unanswered. How did we at ceesdekker any time evolve from easy molecules to the extremely intricate systems we see right now? We do not know. I want to operate on These types of large, open issues.’
Stream-pushed rotary motors for example windmills and drinking water wheels generate practical processes in human society. Even though examples of such rotary motors also feature prominently in mobile biology, their artificial development on the nanoscale has remained tough. Right here we demonstrate flow-pushed rotary movement of a self-organized DNA nanostructure that may be docked on to a nanopore in a thin sound-state membrane. An elastic DNA bundle self-assembles right into a chiral conformation on phoretic docking onto the solid-point out nanopore, and subsequently shows a sustained unidirectional rotary motion of up to twenty rev s−one.
‘You shouldn't just think of the concerns of tomorrow, but also evaluate the issues with the day after tomorrow’
Dekker commenced his study on one carbon nanotubes in 1993 when he build a fresh line of study to check electrical transportation via solitary organic molecules amongst nanoelectrodes. In 1996 a breakthrough was understood with carbon nanotubes. This was attained inside of a collaboration With all the team of Nobel laureate Richard Smalley. STM and nanolithography techniques have been utilized to show that these nanotubes are quantum wires at The only-molecule amount, with excellent Bodily Attributes.
[fourteen] In 2005 Dekker turned involved in Netherlands-extensive conversations about Clever Style, a movement that he has due to the fact clearly distanced himself from. Dekker advocates that science and religion will not be in opposition but is usually harmonized.
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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 satisfied 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 intelligent design and style in 2005. (nl)