Sökning: "smoke"

Visar resultat 11 - 15 av 349 uppsatser innehållade ordet smoke.

  1. 11. Autophagy and senescence in primary human bronchial epithelial cells in the context of COPD

    Master-uppsats, Lunds universitet/Examensarbeten i molekylärbiologi

    Författare :Annie Vegraeus; [2023]
    Nyckelord :Biology and Life Sciences;

    Sammanfattning : Chronic obstructive pulmonary disease (COPD) is the third largest cause of death worldwide, with its most prominent risk factor being inhalation of smoke and pollutants. In this project, we studied two processes that are involved in COPD: autophagy and cellular senescence. LÄS MER

  2. 12. The design of evacuation alarms for people who are deaf or hard of hearing

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Anastasia Afanasova; [2023]
    Nyckelord :Alarm system; Deaf people; Hard-of-hearing people; Fire safety.; Technology and Engineering;

    Sammanfattning : The ability to hear is essential for receiving auditory signals, which serve as warnings and alerts in many situations, including fire evacuation. However, people with hearing impairments may miss out such signals and can be exposed to dangerous situations. LÄS MER

  3. 13. Time to ignition for wood covered with ZnO : A laboratory and theoretical study if ZnO can enhance time to ignition for wood exposed to radiation in the cone calorimeter

    Uppsats för yrkesexamina på grundnivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Olina Öhrn; [2023]
    Nyckelord :ZnO; zinc oxide; cone calorimeter; wood; reaction-to-fire;

    Sammanfattning : In recent years, interest in sustainability and being environmentally friendly has increased. Wood is a durable and renewable building material, which is becoming more common in the constructions industry. In 2002, the government in Sweden adopted a national strategy to promote an increased use of wood in buildings. LÄS MER

  4. 14. Förenkling av lufttrycksrapportering mellan rökdykare och rökdykarledare

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Julia Rydén; Johanna Törnblom; [2023]
    Nyckelord :;

    Sammanfattning : Under rökdykningsuppdrag använder idag rökdykare en mekanisk manometer som tryckmätare och avläsare. För att läsa av trycket behöver de lägga ifrån sig det de har i händerna för att kunna lyfta upp på manometern som hänger på axeln. LÄS MER

  5. 15. EVALUATION OF MULTI-ZONE MODELLING FOR FIRE RISK ASSESSMENT IN TUNNELS

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Annachiara Nardone; [2023]
    Nyckelord :tunnels; tunnel fires; multi-zone modelling; Technology and Engineering;

    Sammanfattning : Abstract Tunnels are one of the most complex and delicate elements of the road system. Assessing fire behaviour and fire severity remains the biggest source of uncertainty in risk assessment and is an essential step in the tunnel design process. LÄS MER