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  • Iron Oxide Nanoparticles Exhibit Toxic Effects on Neuronal Cells
    News - 29 Mar 2007
    Researchers at UC San Diego have discovered that iron-containing nanoparticles being tested for use in several biomedical applications can be toxic to nerve cells and interfere with the formation of...
  • AFM's Use to Measure Nanscale Vibrations
    News - 28 Mar 2007
    Nanomechanical oscillators -- tiny strips of vibrating silicon only a few hundred atoms thick -- are the subject of extensive study by nanotechnology researchers. They could someday replace bulky...
  • Nanoscale DNA Films Control Gene Therapy for More Targeted Disease Treatment
    News - 27 Mar 2007
    Gene therapy - the idea of using genetic instructions rather than drugs to treat disease - has tickled scientists' imaginations for decades, but is not yet a viable therapeutic method. One...
  • Light Activated Molecular Scissors
    News - 27 Mar 2007
    Researchers in Japan have developed a pair of molecular-scale scissors that open and close in response to light. The tiny scissors are the first example of a molecular machine capable of mechanically...
  • Reducing Friction and Stiction in Micro-Electro-Mechanical Systems
    News - 19 Mar 2007
    Micro-electro-mechanical systems, popularly referred to as MEMS, in small electronic devices often fail because of adhesion and stiction – the attractive force between the surfaces of...
  • New Drug Design - Acts as its Own Carrier!
    News - 15 Mar 2007
    The problem of efficiently delivering drugs, especially those that are hydrophobic or water-repellant, to tumors or other disease sites has long challenged scientists to develop innovative delivery...
  • Scientists Control Electron Dance in Semiconductor Nanostructure
    News - 15 Mar 2007
    Electrons love to zip around metals such as copper, especially if the metal is cooled to temperatures near absolute zero. But if they encounter a magnetic atom (say, iron) during their travels, the...
  • MIT Chemical Engineers Step Closer to Theranostics
    News - 14 Mar 2007
    MIT researchers have created an inexpensive method to screen for millions of different biomolecules (DNA, proteins, etc.) in a single sample--a technology that could make possible the development of...
  • Explosion in Finnish Nanotechnology Industry
    News - 12 Mar 2007
    The Finnish nanotechnology industry is booming unlike ever before. The number of Finnish companies involved in the nanotechnology sector has grown 111% in just a two-year period. Of these, 22% have a...
  • New Computer Modeling Could Aid Design of Nanomaterials
    News - 6 Mar 2007
    Researchers from MIT, Georgia Institute of Technology and Ohio State University have developed a new computer modeling approach to study how materials behave under stress at the atomic level, offering...

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