Search for dissertations about: "fluorescent lighting"
Showing result 1 - 5 of 7 swedish dissertations containing the words fluorescent lighting.
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1. Extended Producer Responsibility for Closing Material Loops: Lessons from energy-efficient lighting products
Abstract : The transition to a low-carbon economy requires enabling technologies including energy-efficient lighting products. It is increasingly recognized that a sustainable economy is not only low-carbon and energy efficient, but also resource efficient. READ MORE
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2. Bilayer Light-Emitting Electrochemical Cells for Signage and Lighting Applications
Abstract : Artificial light surrounds us in a manifold of shapes. It is mainly utilized for illumination, but also for graphical communication of complex and evolving messages and information, among other things. It can be generated in different ways with incandescent lamps and fluorescent tubes constituting two common examples. READ MORE
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3. Year-round production of forest seedlings under LED lamps : Biological and energetic implications of indoor cultivation
Abstract : Year-round cultivation of forest seedlings under light emitting diodes (LED) is a technology receiving increased attention from nurseries in the boreal forest regions. In these areas, the climate is characterized by strong seasonal fluctuations, resulting in short vegetation periods with narrow time windows for seedling transplanting and outdoor growth. READ MORE
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4. On voltage fluctuations in low voltage grids – characterization, propagation and impact on LED lamps
Abstract : The work presented focuses on voltage fluctuations produced by household devices and their impact on the light output of LED lamps. Voltage fluctuations can produce unsteadiness on the light intensity of the lamps, so-called light flicker. An observer may or may not experience light flicker, depending on e.g. READ MORE
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5. Optical Characterization of GaN/AIGaN Quantum Well Structures
Abstract : The III-nitride material family is particularly well suited for optoelectronic applications, e.g. as UV light emitters in future lighting solutions that are expected to replace the incandescent and fluorescent lamps in use today. READ MORE