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    Thermophotovoltaic (TPV) energy conversion is a direct conversion process from heat to electricity via photons. A basic […]
  • Semiconductor
    A semiconductor material has an electrical conductivity value falling between that of a conductor, like copper, gold, […]
  • Zoos tourism guide
    Zoos are where you can see animals in captivity. Understand Zoos are artificially created enclosures where a traveller […]
  • Coconut oil
    Coconut oil, or copra oil, is an edible oil extracted from the kernel or meat of mature coconuts harvested from the […]
  • Neugebauer equations
    The Neugebauer equations are a set of equations used to model color printing systems, developed by Hans E. J. […]
  • Navigation
    Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or […]
  • Medical Renaissance
    The Medical Renaissance, from 1400 to 1700 CE, is the period of progress in European medical knowledge, and a renewed […]
  • Dengue fever in travel
    Dengue fever is a viral tropical disease transmitted by mosquito bites. In 2016 over 50 million new cases were […]
  • Solar tracker
    A solar tracker is a device that orients a payload toward the Sun. Payloads are usually solar panels, parabolic […]
  • Massing in architectural
    Massing is a term in architecture which refers to the perception of the general shape and form as well as size of a […]