Artificial Lighting
How Do White LEDs’ Spectra Affect the Fresh Weight of Lettuce Grown under Artificial Lighting in a Plant Factory?—A Statistical Approach
... These findings have a straightforward implication for plant factory entrepre- neurs in selecting LEDs for plant production; select W-LEDs of appropriate spectrum characteristics. Of the three types of whitish-LEDs, i.e. ...
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Design and Fabrication of a High Voltage Lightning Impulse Generator
... generates artificial lighting up to 100 kV impulse with low current of 5 mA for testing of lightning protective devices such as SPD and lightning arresters which are used to de- fending our appliances by ...
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Artificial light emission analysis for the city of St Petersburg
... the lighting design perspective, artificial light emission analyses are very important to monitor annual augmentation in order to protect the environment from the further growth of sky glow caused by ...
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Investigating daylight quality using self-shading strategy in energy commission building in Malaysia
... Lim et al. [37] demonstrated the optimum use of energy for office building with a consideration of different factors such as geometry of shading devices, room and WWR. The level of heat gain and daylight could be ...
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Diversification of Lighting Intensity in a Dusty Livestock Room During the Cleaning Process of Reflector Screens
... of artificial lighting intensity were carried out in an experimental, non-bedding pig fattening ...the lighting, the animal room was modern- ized by lining the ceiling and walls with aluminum ...of ...
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Planetary science and exploration in the deep subsurface : results from the MINAR Program, Boulby Mine, UK
... using artificial lighting and in a dust-laden atmosphere, both challenges associated with terrestrial and extraterrestrial subsurface environments, shows the effectiveness of PanCam and similar instruments ...
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Environmental identity: “space” vs “place”
... of lighting. This means that artificial lighting forms an environment different from the daily one created by the city’s sign-imaging system, as well as a different ontology and different ...the ...
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A case study on energy efficient lighting scheme and analysis of insufficient lighting of collage buildings using Dialux software
... for lighting is about 20% of the total global electricity consumption, being about 49% of the total electricity consumption for lighting of the sector ...the lighting systems nowadays are based on ...
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SMART IRRIGATION AND GROWTH ENHANCER SURVEY Amal K Joseph, Jeffin Jacob Paul, Joel Shajan Varghese, Rinu Susan Roy, Lordson Devasia Abstract PDF IJIRMET160501006
... An artificial lighting system (red and blue lights) using LED strips is provided for the plants during night and this is will increase the photosynthesis of the plants during the night ...
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Palestrica of the third millennium Civilization and sport Vol. 18, no. 1, January-March 2017
... under artificial lighting ...by artificial lighting, with an inhibitory effect on melatonin secretion (Reiter & Richardson, 1992; Golombek et ...
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Innovative Indoor Illumination Design
... the lighting designer will consider day lighting and how it is used, types of artificial lighting to be considered, required light levels and uniformity, types and methods of lighting ...
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A pilot study of road lighting, cycle lighting and obstacle detection
... road lighting and cycle-mounted ...road lighting but did not consider the spectral power distribution (SPD) or the uni- formity of this ...cycle lighting of different luminance and mounting ...
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Lighting, well-being and work performance: A review of the literature
... and lighting among office workers whose jobs required the use of video display terminals; although, Houshang (1982) notes the importance of individual differences in preference for screen and workplace ...
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Computer Aided Lighting Requirement Analysis and Design for a Health Care Facility
... Hospital lighting is in particular complex because of the sensitive nature of various patients as well as requirement of high performance from its ...a lighting scheme for a hospital. Hospital ...
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Architectural lighting in search of identity: The environmental approach
... Architectural lighting, contributing to the formation of the "night image of the city" and orientation in it, is most relevant for the historic city ...evening lighting only shows the existing ...
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DESIGN LAMP LIGHTING STREET BASED COMFORT, EYE FATIGUE, AND SECURITY
... Based on the results of the above research that lighting lamps can increase safety in one's condition. Street lights are able to provide a sense of security to a person as big as 10.40 ± 1.16 of the respondents 30 ...
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An analysis of the energy and cost savings potential of occupancy sensors for academic buildings: An application approach to “Faculty of Natural and Human Sciences” of Korça University
... Practically, energy consumption in academic buildings is a very complex organizational issue due to the heterogeneity of activities (for e.g. as lecture halls, laboratories, and offices) (L. Perez & J. Ortiz 2008). ...
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Design and Implementation of an Intelligent Device for Home Automation
... the lighting and cooling systems present in the home, this is so because lighting has by far been the most popular and common use of home automation as shown by the ...like lighting bulbs and cooling ...
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Cost effectiveness of street lighting
... The lighting contours (Figure 5-13) show that drivers approaching from the east along the Warrego Highway travel through the lit Gowrie Junction Road intersection into the darkness of Charlton Pinch ...the ...
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Lighting in Casablanca
... techniques. The low key lighting that is prevalent throughout the film gives an unrefined edge to her confusion and accentuates the awkwardness of the situation. The use of chiaroscuro in the scene is reminiscent ...
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