Essays about: "daylight level"

Showing result 1 - 5 of 51 essays containing the words daylight level.

  1. 1. Influence of Varying Electric Light Distribution on Melanopic Equivalent Daylight Illuminance and Lighting Energy Use

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

    Author : Rebecka Ståhl; Parvathy Biju; [2023]
    Keywords : Alertness; Circadian Entrainment; Clear Sky; Correlated Colour Temperature; Daylighting; Direct Electric Lighting; Direct-Indirect Electric Lighting; Energy-Efficiency; Grasshopper; Integrative Lighting; LARK 2.0; Melanopic Equivalent Daylight Illuminance; Overcast Sky; Photopic Illuminance; Spectral Power Distribution.; Technology and Engineering;

    Abstract : Human beings in modern society spend more than 90% of their time indoors to live, work, and socialize. To improve health, quality of life and task performance, integrative lighting is designed to give the right light at the right time at the eye to stimulate circadian entrainment. READ MORE

  3. 2. Proposal for revised criteria for daylight provision for the European Daylight Standard EN 17037:2018+A1

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

    Author : Zhengyu Jin; Xintong Chen; [2023]
    Keywords : Daylight; Residential; European Standards; Compliance; Spatial Daylight Autonomy; Technology and Engineering;

    Abstract : The European daylight standard EN 17037 was first introduced in 2018 with the aim of encouraging building designers to evaluate and ensure adequate daylight provision in buildings. However, experience has shown that the standard’s criteria are generally perceived to be too challenging to achieve. READ MORE

  4. 3. Detection of driver sleepiness during daylight and darkness

    University essay from Linköpings universitet/Institutionen för medicinsk teknik

    Author : Johanna Eklind; Amanda Meyerson; [2023]
    Keywords : Driver sleepiness; daylight; darkness; driving simulator study; ecg; eog; signal processing; exploratory analysis; statistical analysis; ANOVA; biomedical engineering;

    Abstract : Driving sleepiness is a serious problem worldwide. It is of interest to develop reliable sleepiness detection systems to implement in vehicles, and for such a system both physi-ological data and driver performance data can be used. READ MORE

  5. 4. Causes for Single Accidents Among Pedestrians

    University essay from KTH/Transportplanering

    Author : Alba Lunner; Siri Norling; [2023]
    Keywords : Pedestrian; Single accident; Fall accident;

    Abstract : In the traffic environment, pedestrians account for approximately one thirdof injured road users. The vast majority (95%) are single accidents, i.e.,pedestrian falls without any another part involved. READ MORE

  6. 5. En studie av förtätning i stadsdelen Rosendal i Uppsala ur ett ljus-, utblicks- och insynsperspektiv

    University essay from SLU/Dept. of Urban and Rural Development

    Author : Elvira Nordqvist; Mathilda Rosenberg; [2022]
    Keywords : förtätning; social hållbarhet; dagsljus; naturliga utblickar; insyn; hälsa;

    Abstract : I städer är det idag en trend att bygga högre och tätare, dels ur hållbarhetssynpunkt då mindre mark tas i anspråk, dels för att markpriserna är höga. Högre och tätare bebyggelse kan leda till flera utmaningar såsom begränsat ljusinsläpp, mindre tilltalande utblickar och risk för ökad insyn. READ MORE