NANOYOU offers schools the opportunity to address European citizen's poor understanding of nanotechnologies as shown in recent surveys. It is a great chance for schools and teachers to receive first hand information on nanotechnologies and to discover the opportunities and risks of this discipline for present and future scientific development.
Researchers describe the rational design strategy using side-chain incompatibility of a covalently connected donor-acceptor (D-A) dyad to synthesize organic p/n heterojunctions with molecular-level precision.
By combining theory and experiments, researchers at Chalmers University of Technology in Sweden have now taken a crucial step toward being able to micromanage the performance of the material, down to the level of the atom.
University of Texas Dallas researchers have found that carbon nanotube sheets excel as underwater sound generators and noise-canceling speakers, two highly desirable traits for submarine sonar and stealth capabilities.
For a successful infection, bacteria must outwit the immune system of the host. To this aim, they deliver so-called virulence factors through a transport channel located in the bacterial membrane. In some bacteria this transport channel is formed like a syringe, enabling them to inject virulence factors directly into the host cell. Scientists have now succeeded for the first time in elucidating basic principles of the assembly of this transport channel.
Automated imaging of cells in developing plants is described in a paper published this week in Nature Methods. These methods will permit a more detailed understanding of the cellular behaviors that underlie plant growth and development.
As part of its ongoing series of live webinars on AFM technology and advancements, Veeco Instruments Inc. will be hosting a free online seminar on 'Atomic Force Microscopy: Characterizing Biomaterials at the Nanoscale'.
One property of gold nanoparticles stands in the way of many nanotechnological developments: They're sticky. Gold nanoparticles can be engineered to attract specific biomolecules, but they also stick to many other unintended particles - often making them inefficient at their designated task. MIT researchers have found a way to turn this drawback into an advantage.
Damit die Dosis eines Medikaments kuenftig so niedrig wie therapeutisch moeglich gehalten werden kann, sollen die Wirkstoffe in Zukunft direkt zum Zielort im Organismus transportiert und dort erst freigesetzt werden. Dafuer sollen sie in Nanopartikel eingeschlossen werden, die ihre Fracht nur bei einem bestimmten pH-Wert, einer definierten Temperatur oder unter anderen spezifischen Bedingungen freigeben.