Essays about: "daylight"

Showing result 1 - 5 of 110 essays containing the word daylight.

  1. 1. Light for dairy cows : methods to measure light in dairy barns

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Sofia Lindkvist; [2019]
    Keywords : light intensity; vision; color; dairy cow; lux meter; spectrophotometer; ELF-method;

    Abstract : Cows presumably perceive light differently from humans, due to physiological dif-ferences and the eyes’ position. When designing light in dairy barns, a lux meter is the most commonly used instrument, and the design is often calculated without any daylight inlet. READ MORE

  2. 2. A Light Booster metro car for the commuting work force : Human Centric Lighting in underground transportation

    University essay from KTH/Ljusdesign

    Author : Anna Wawrzyniak; [2019]
    Keywords : Human Centric Lighting | Circadian lighting | Non-visual effects of light | Short light exposure | Urbanisation | Metro | Subway | Healthy commute | Lighting Design in underground public transportation;

    Abstract : People at northern latitudes lack an effective portion of daylight, especially in winter time, to entrain their circadian rhythm. If one belongs to the group of employees who have no time for daylight exposure and are not supplied by Human Centric Lighting (HCL) in their office, the only chance to get circadian light may be the daily commute. READ MORE

  3. 3. Adaptive facade, the active connection between indoor and outdoor

    University essay from Lunds universitet/Energi och ByggnadsDesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Chenhong Wang; Angel Asis Perez Morata; [2019]
    Keywords : Adaptive facade; thermal and visual comfort; indoor and outdoor environment; Technology and Engineering;

    Abstract : This study explores the connection between the indoor and outdoor environment and how through the use of shading devices they affect each other. The chosen location for the study is a well-known street in the urban context of Copenhagen. READ MORE

  4. 4. Daylighting and sunlighting in street canyons. A quantitative research on the visual perception and in-situ daylight measurements of four urban canyons in Copenhagen.

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö; Lunds universitet/Energi och ByggnadsDesign

    Author : Olesja Lami; [2019]
    Keywords : daylighting; sunlighting; urban canyon; visual perception; visual comfort; Technology and Engineering;

    Abstract : “Light creates ambience and the feel of a place, as well as the expression of a structure.” Le Corbusier With the current urban pressure and large waves of immigration, cities are facing an increase in population and therefore urban densification. This increase in building quantities affects daylight reaching the public space. READ MORE

  5. 5. Spatial resolution threshold in layers and red jungle fowls : are there differences due to light intensity or light spectra?

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Pauline Annerstedt; [2018]
    Keywords : spatial resolution threshold; layer; red jungle fowls; visual acuity;

    Abstract : The domestic fowl (Gallus gallus domesticus) originates from the forests in South-east Asia. It may be correct to assume that the visual system of the domestic fowl is still adapted to light that is filtered through the green forest canopy. READ MORE