Sökning: "Spark Gap"

Visar resultat 6 - 10 av 19 uppsatser innehållade orden Spark Gap.

  1. 6. Assessment of the circadian stimulus potential of an integrative lighting system in an office area

    Master-uppsats, Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Författare :Elif Ceren Yilmaz; Rawan Abdulhaq; [2020]
    Nyckelord :Alertness; Circadian Rhythm; Circadian light effect; Daylighting; Energy efficiency; Entrainment; Health; Intrinsically photosensitive retinal ganglion cells; Light response; Melanopsin; Melatonin suppression; Photometric; Sleep quality; spectral sensitivity; Wavelength.; Technology and Engineering;

    Sammanfattning : Nowadays, people spend 90% of their time indoors, thus creating a healthy indoor environment for occupants is of great importance. Lighting in office spaces is an important aspect when it comes to occupant health and well-being. LÄS MER

  3. 7. Accelerating geospatial database services with Graphical Processing Units

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Andreas Fransson; Johan Johansson; [2019-11-12]
    Nyckelord :Accelerated database; SPA RK database; Windows SQL Server; Geospatial Data; Emergency Systems;

    Sammanfattning : With the growing need of instant or almost instant processing and retrieval when working on large data-sets we ask ourselves the following question “What impact would switching from a conventional CPU database to a GPU accelerated database have on emergency systems using large geospatial data-sets”. [Methodology] We chose to use Design Science and more specifically the method called optimization. LÄS MER

  4. 8. The Power of Storytelling - How can everyday conversations transform participatory processes in architecture and community building?

    Kandidat-uppsats, Malmö universitet/Fakulteten för kultur och samhälle (KS)

    Författare :Laura Nurmi; [2019]
    Nyckelord :Participatory design; Storytelling; Ethics; Architecture; Development industry;

    Sammanfattning : Vardagliga konversationer kan sätta igång deltagande processer, men kan samtidigt också innebära ett hot mot normativa professionella praktiker. Min studie undersöker kommunikation och narrativa metoder i ett internationellt utvecklingssamarbete. LÄS MER

  5. 9. Att tala om religion i skolan. : – Hur religionslärare förhåller sig till en sekularistisk diskurs och metoder för att främja personliga samtal om religion i klassrummet.

    Kandidat-uppsats, Uppsala universitet/Teologiska institutionen

    Författare :Johan Jönsson; [2018]
    Nyckelord :public religion; private religion; didactics; secularist discourse; religious education; upper secondary school teachers; Offentlig religion; privat religion; didaktik; sekularistisk diskurs; religionskunskap; gymnasielärare;

    Sammanfattning : Religious education teachers in modern secular countries like Sweden are faced with many challenges. For example: how do the teachers encourage students to talk about religion when religion is largely understood as a private matter? Kittelmann Flensner found in her 2015 study that Swedish schools operate under what she calls a secularist discourse. LÄS MER

  7. 10. Thermo-mechanical analysis of cryo-cooled electrode system in COMSOL

    Kandidat-uppsats, Uppsala universitet/Institutionen för fysik och astronomi

    Författare :Joel Olofsson; [2018]
    Nyckelord :accelerator; compact linear collider; clic; cern; vacuum breakdowns; breakdowns; comsol; cryo-cooled; cryogenics; cryocooler; DC spark; electrode system;

    Sammanfattning : In the planned linear accelerator called Compact Linear Collider, CLIC, electrons and positrons will be accelerated to velocities near the speed of light. A limiting factor in accelerating structures are vacuum breakdowns, which are electrical discharges from a surface as a result of a large electric field being applied. LÄS MER