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80Process Piping - Key Facts on Process Piping Design
Whenever I heard the word "piping" the images of arrays of pipes arranged in a haphazard manner appeared in my mind until I started working on my final year project, that was about piping. I came to know...
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83Thermionic Valves - Electron Tubes - Vacuum Tubes - Lest we forget
Instantaneous long distance wireless communication was made possible by Thermionics. The Electron Tube or Thermionic Valve reigned supreme for about fifty years before semiconductor technology began to erode...
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81Free, Fun Adventure Games Online
The best point and click adventure games online- a real challenge and fun too. Find classic games and new games in this special collection.
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76How can we stop poisioning the world and ourselves?
The other night a very nice young man came to our house. He was passing out leaflets about Waste Recycling and Toxic E-Waste. This is a subject that has come to our attention a lot lately. There have been...
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64Wallmounted TV installation Series Vol. 1
I installed a new HDTV this year. In this series I will guide you through the various aspects to consider when planning your own Home Theater installation. I began by researching the TV and the mounting...
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66Semiconductor Plasma
This article is a basic description of how semiconductor process takes place in HDP-CVD chambers HDP.......High Density Plasma CVD........Chemical Vapour Deposition WHAT IS PLASMA ?Plasma is created by the...
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48How you can construct Cathode?
The substance used for Electron Emission is known as Emitter or Cathode.The Cathode is heated in an evacuated space to emit Electrons. As Cathode is sealed in Vaccum,therefore,the most convenient way to heat...
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59I want to have a comparison hub on HDTV & Plasma TV. Which one is better?
Plasma TV is the method by which images are produced on a TV screen. Some other methods of creating pictures on the TV screen being the CRT and LED.Cathode Ray Tube ( CRT) is the conventional TV. Light...
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45cathode
cathodeA cathode is the terminal, or electrode, through which a positive electrical current exits (or a negative current enters) an electrical device. (The other electrode is the anode.) In electrolysis, the...
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63The Character and Behavior of matter
In the 1830s, Micheal Faraday and Humphry Davy demonstrated the electrica nature of amtter. They found that when electric current was passed through molten compounds or water containing dissolved salts,...
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