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   nacreous clouds  
Subject: The Earth
    Clouds of unknown composition that have a soft, pearly luster and that form at altitudes about 25 to 30 km above the earth's surface. They are also called mother-of-pearl clouds.
 
 
  
   Nanoarray  
Subject: Nanotechnology
    An ultra-sensitive, ultra-miniaturized array for biomolecular analysis
 
 
  
   Nanobiotechnology  
Subject: Nanotechnology
    Applying the tools and processes of MNT to build devices for studying biosystems, in order to learn from biology how to create better nanoscale devices
 
 
  
   Nanocomposites  
Subject: Nanotechnology
    Polymer/inorganic nanocomposites are composed of two or more physically distinct components with one or more average dimensions smaller than 100nm. From the structural point of view, the role of inorganic filler, usually as particles or fibres, is to provide intrinsic strength and stiffness while the polymer matrix can adhere to and bind the inorganic component so that forces applied to the composite are transmitted evenly to the filler
 
 
  
   Nanocomputer  
Subject: Nanotechnology
    A computer made from components (mechanical, electronic, or otherwise) built at the nanometre scale
 
 
  
   Nanocrystals  
Subject: Nanotechnology
    Also known as nanoscale semiconductor crystals. "Nanocrystals are aggregates of anywhere from a few hundred to tens of thousands of atoms that combine into a crystalline form of matter known as a "cluster." Typically around ten nanometers in diameter, nanocrystals are larger than molecules but smaller than bulk solids and therefore frequently exhibit physical and chemical properties somewhere in between
 
 
  
   Nanofabrication  
Subject: Nanotechnology
    Design and manufacture of devices with dimensions measured in nanometres
 
 
  
   Nanofluidics  
Subject: Nanotechnology
    Controlling nanoscale amounts of fluids
 
 
  
   Nanogeochemistry  
Subject: Nanotechnology
    The study of intractions and processes in geochemical systems on nanoscale
 
 
  
   Nanogeoscience  
Subject: Nanotechnology
    The study of concepts and applications of nanotechnology in geosciences
 
 
  
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