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Effect of Bi2O3 on gamma ray shielding and structural properties of borosilicate glasses recycled from high pressure sodium lamp glass - ScienceDirect
Lighting-Gallery.net - Street Lighting out and about/Thorn Gamma 5 street lantern
Comparison of Light-emitting Diode and High-pressure Sodium Light Treatments for Hydroponics Growth of Boston Lettuce in: HortScience Volume 47 Issue 4 (2012)
Energies | Free Full-Text | Design and Prototyping of Efficient LED Counter Beam Light with Free-Formed Surface for Meeting International Tunnel Lighting Standards
Foreverlamp® launches new Industrial J Series featuring a Fan-less Cooling System for Harsh Environments. | LEDs Magazine
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Comparison of Light-emitting Diode and High-pressure Sodium Light Treatments for Hydroponics Growth of Boston Lettuce in: HortScience Volume 47 Issue 4 (2012)
Lumatek - LED ATS 300W PRO 2,7 µmol/J - GrowLab
Does Light Spectrum Alter Plant Transpiration Rates?