Passive optical networks are characterized by the "splitting" of the optical fiber one or more times in the field, resulting in the sharing of the optical fiber amongst multiple us...

  A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially ob...

  A conveyor system including Belt Conveyor System and Screw Conveyor System is a fast and efficient mechanical handling apparatus for automatically transporting loads and material...

  Bags of style: how the backpack became a fashion essential They used to be carried by the slightly awkward-looking kids in the school playground or hikers and were much more like...

  The Effect of a Wrist Brace on Injury Patterns We compared patterns of bony and ligamentous injury with distal radial fractures in braced and unbraced wrists using 20 paired fres...

  Introduction of the components of the film blowing machine Blow Membrane is a plastic processing method, which refers to a plastic processing technology in which plastic particle...

  ‘Smart toilet’ monitors for signs of disease There’s a new disease-detecting technology in the lab of Sanjiv “Sam” Gambhir, MD PhD, and its No. 1 source of data is number one. An...

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