Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 1011 for “"lighting"”.
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Industrial lighting
El presente trabajo muestra el diseño de un plan de negocios para una nueva unidad estratégica de negocios dentro de la empresa Lux Ltda., compañía existente desde 1943, y desde 1978 dirigida por los actuales dueños, actualmente tiene una facturación promedio anual de MM US$21, y ve la necesidad de …
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Classroom Lighting
… be regarded as the twin requirements for good lighting. This new look in school lighting can be summarized in two words--brightness control. It involves the control of brightnesses of everything in the visual field. This new emphasis not only betters visibility, but it improves the whole visual …
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Experiential lighting : development and validation of perception-based lighting controls
Lighting, and its emergence as a digital and networked medium, represents an ideal platform for conducting research on both sensor and human-derived methods of control. Notably, solid-state lighting makes possible the control of the intensity, spatial, and color attributes of lighting in real-time. …
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Mikado Lighting Design
My thesis will encompass the completion of the lighting design for W. S. Gilbert and Sir Arthur Sullivan's opera The Mikado and a post-production written documentation of the entire production process. The thesis will involve the completion of a lighting design with all of its accompanying …
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Advancing lighting for aquaria
… creation of a professionally advanced aquatic lighting fixture that will offer more flexibility than is currently available in the professional aquatic lighting field. I will investigate how the flexible fixture can enhance aquatic microenvironments through application of a design approach. In …
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Adaptive Automotive Lighting Systems
… LEDs for applications involving adaptive lighting or simple dimming features. This thesis shows implementation of various non-isolated analog converters integrated with digital dimmers to achieve these adaptive lighting systems. Adaptive lighting systems involve reading an input from an …
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Dynamic solid state lighting
… focus in on the efficient control of a LED-based lighting network. This thesis presents a first-of-its-kind pentachromatic LED-based lighting network that is capable of adjusting its spectral output in response to ambient conditions and the user's preferences. The control of the intensity is …
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High performance incandescent lighting
… selective filters and emitters for incandescent lighting. We highlight different challenges in achieving an efficient and long lasting bulb, and discuss previous approaches used to address these challenges in ILBs. We then present the modelling framework as well as the experimental setup and …
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Investigating Lighting Quality: Examining the Relationship between Perceived Safety and Pedestrian Lighting Environment
Pedestrian lighting design is a very important part of urban lighting design. Appropriately designed pedestrian lighting can provide people with sense of safety and improve their quality of life. However, the exploration of people's needs and perceptions of pedestrian lighting is neglected. Most of …
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Road lighting and future factors
Street lighting is currently a growing market that is adapting to and benefiting from numerous technological developments. This dissertation maps the technological factors that will contribute to the future of road lighting in order to aid professionals working in the field, such as lighting …
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The theory & practice of modern lighting
Thesis ()--Michigan State College of Agriculture and Applied Science, 1931
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The Calming Effects of Modified Lighting
… three articles examining the effects of modified lighting on commonly observed behaviors in children diagnosed with behavior-based disabilities. Prior literature has evaluated the effect of lighting on academic skills. Unfortunately, there is an absence of evidence regarding the effect of lighting …
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Novel phosphors for solid state lighting
Solid state white light emitting diode lighting devices outperform conventional light sources in terms of lifetime, durability, and lumens per watt. However, the capital contribution is still to high to encourage widespread adoption. Furthermore, the colour from today's devices is unsuitable for …
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Lumental : web-based tunable lighting control
… To enable this level of controllability, lighting must evolve from traditional physical interfaces towards autonomous systems that rely on behavior recognition. Lumental is a system design proposal and preliminary implementation of web-based lighting control of addressable, tunable …
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Strategies for the future of lighting
… came from years of work in the solid-state lighting industry at Color Kinetics. My role there was mostly technical, but a bit of market understanding was involved. I wanted to gain a better understanding of the market forces at work, yet develop this understanding within a strong technical …
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iPlot : an intelligent lighting design assistant
iPlot is an intelligent lighting design assistant. Given a performance space and a set of lighting goals, each specifying an area to be lit and a direction, iPlot explores the space of possible light arrangements in search of solutions that satisfy the goals. It employs a generate, test, and repair …
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In Meditation Space: Lighting and Materials
… the structures of materials together with their lighting elements can create a space for meditation.
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Wireless sensor network for smart street lighting
… the design of a \ac{wsn} for Smart city street lighting, a system that automates street lighting by detecting traffic and controlling lights with wireless radio frequency modules. The system is designed to be compatible with preexisting lighting infrastructure and is easy to install and …
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