Biometric Articles

• Electricity
  Solar Energy
  Textiles and Clothing
  Energy Technology
  Energy and Resources
  Wind Energy
   
  

  Electricity generation

  Electricity generation is the first process in the delivery of electricity to consumers. The other three processes are electric power transmission, electricity distribution and electricity retailing. ... > more
• Electricity
  Energy Technology
  Solar Energy
  Energy and Resources
  Wind Energy
  Fuel Cells
   

  Distributed generation

  Distributed generation is a new trend in the generation of heat and electrical power. The concept permits the "consumer", who is generating heat or electricity for their own needs, to send their ... > more
• Earthquakes
  Natural Disasters
  Tsunamis
  Construction
  Sports Science
  Physics
   

  Richter magnitude scale

  The Richter magnitude test scale (or more correctly local magnitude ML scale) assigns a single number to quantify the size of an earthquake. It is a base-10 logarithmic scale obtained by calculating ... > more
• Robotics
  Robotics Research
  Artificial Intelligence
  Engineering
  Sports Science
  Vehicles
   
  

  Robot

  A robot is a mechanical or virtual, artificial agent. It is usually an electromechanical system, which, by its appearance or movements, conveys a sense that it has intent or agency of its own. The ... > more
• Thermodynamics
  Physics
  Nature of Water
  Inorganic Chemistry
  Chemistry
  Quantum Physics
   
  

  Absolute zero

  Absolute zero is the lowest possible temperature where nothing could be colder and no heat energy remains in a substance. Absolute zero is the point at which the fundamental particles of nature have ... > more
• Alternative Fuels
  Astrophysics
  Fuel Cells
  Organic Chemistry
  Energy and Resources
  Galaxies
   
  

  Hydrogen

  Hydrogen is a chemical element in the periodic table that has the symbol H and atomic number 1. At standard temperature and pressure it is a colorless, odorless, nonmetallic, univalent, tasteless, ... > more
• Graphene
  Spintronics
  Materials Science
  Chemistry
  Sports Science
  Physics
   
  

  Germanium

  Germanium is a chemical element in the periodic table that has the symbol Ge and atomic number 32. This is a lustrous, hard, silver-white, metalloid that is chemically similar to tin. Germanium forms ... > more
• Thermodynamics
  Physics
  Sports Science
  Quantum Physics
  Solar Energy
  Energy Technology
   
  

  Thermodynamics

  Thermodynamics is a branch of physics that studies the effects of changes in temperature, pressure, and volume on physical systems at the macroscopic scale by analyzing the collective motion of their ... > more
• Electricity
  Energy Technology
  Solar Energy
  Batteries
  Consumer Electronics
  Wind Energy
   
  

  Three-phase electric power

  Three-phase is a common method of electric power transmission. It is a type of polyphase system used to power motors and many other devices. Three phase has properties that make it very desirable in ... > more
• Sports Science
  Albert Einstein
  Computer Programming
  Mathematics
  Thermodynamics
  Computer Graphics
   
  

  Constructal theory

  The constructal theory of global optimization under local constraints explains in a simple manner the shapes that arise in nature. It is the thought that flow architecture comes from a principle of ... > more

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