Javed's Blog
This blog presents issues that interest me.
Showing posts with label
global warming
.
Show all posts
Showing posts with label
global warming
.
Show all posts
Thursday, September 27, 2018
Light Emitting Diodes (LED)
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Light Emitting Diodes (LED) Introduction Light-emitting diode (LED) is a two-lead semiconductor light source. It is a...
Sunday, September 23, 2018
Energy Efficient Homes and Buildings
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Energy Efficient Homes and Buildings Introduction EU households , heating and hot water alone account for 79% of to...
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