nano-archimedes is a Technology Computer Aided Design tool for the simulation of various technology relevant situtations involving the dynamics of electrons such as the transport in nanometer scale semiconductor devices (nanodevices) and the dynamics of N-body problems in quantum chemistry.
New research shows that the majority of consumers will accept the presence of nanotechnology or genetic modification technology in foods - but only if the technology enhances the nutrition or improves the safety of the food.
In a step toward understanding the factors that influence how nanotubes form, researchers have succeeded in filming them when they are only a few atoms old. These nanotube 'baby pictures' give crucial insight into how they germinate and grow, potentially opening the way for scientists to create them en masse with just the properties that they want.
A team of scientists has revealed how certain harmful bacteria drill into our cells to kill them. Their study shows how bacterial 'nanodrills' assemble themselves on the outer surfaces of our cells, and includes the first movie of how they then punch holes in the cells' outer membranes.
Bisher haben Amyloid-Proteinkomplexe vor allem als mutmaßliche Alzheimer-Auslöser eher unliebsame Bekanntheit erlangt. Biochemiker und Molekularbiologen aus Ulm und Jena haben nun entdeckt, dass sich diese Komplexe aufgrund ihrer Molekülstruktur aber auch nützlich machen können.
Figuring out the necessary composition and internal structure to create the unusual properties of metamaterials is a challenge but new research, borrowing concepts from binary computing, presents a way of simplifying things.
Nitrogen-vacancy centers in diamonds could be used to construct vital components for quantum computers. But hitherto it has been impossible to read optically written information from such systems electronically. Using a graphene layer, researchers have now implemented just such a read unit.
Scientists have produced a three-dimensional structure with long-range magnetic order by combining a two-dimensional layer magnet and a one-dimensional columnar magnetic system. In the resulting pillared layer framework, the pillars determine the interactions between individual layers, enabling spontaneous magnetization.