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- Iracema Godinho on Dial: Software for lighting design with interface similar to the CAD
- Marlene Santos in Elektro Schools teach about energy efficiency in Londrina, state of Sao Paulo
- Sergio on Digital Thermometer with PIC16F818 and LM35
- Arthur in Digital Thermometer with PIC16F818 and LM35
- Marcio Dantas on Definition of Power Factor
- Marcio in Emule HP 50g Calculator on your PC
- josé on Definition of Power Factor
- Lamp Type: Fluorescent 'Chandelier in Caring for fluorescent
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New technique lets you adjust color temperature of OLEDs
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Copel forehead LEDs in street lighting
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Check out 40 tips to save in 2010
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Electrical Equipment Sector is expected to grow 12% in 2010
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Inmetro stamp designs standards for energy efficiency for power transformers
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World Engineering Congress addresses issues of energy efficiency
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Homeowners sustainable
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2nd Annual Summit on Industrial Energy Efficiency
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Bill cheaper
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The LED is on all
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