Sökning: "travel free"

Visar resultat 11 - 15 av 115 uppsatser innehållade orden travel free.

  1. 11. Distortion and attenuation free gain-assisted Superluminal Propagtion in a Rare-Earth Doped Crystal

    Master-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Författare :Antonius Johannes Renders; [2023]
    Nyckelord :Fast Light; Superluminal Propagation; Negative group velocity; Rare earth; Physics and Astronomy;

    Sammanfattning : A light pulse that travels through a narrow spectral window, i.e. a frequency range of low absorption, within a strongly absorbing frequency range will be delayed due to strong dispersion. LÄS MER

  3. 12. SNUS ELLER GODIS

    Kandidat-uppsats, Göteborgs universitet/Institutionen för journalistik, medier och kommunikation

    Författare :Sol Alnesten; Julia Engvall; Filip Frankfelt; [2022-08-01]
    Nyckelord :VELO; Instagram; etik; influencer marketing; marknadsföring; tobakslagen;

    Sammanfattning : The purpose of this study is to examine how young people experience the marketing and brand of VELO, a tobacco-free snus company based in Sweden. This from an ethical perspective, but also how it correlates to their use of the plattform Instagram, VELO’s primary marketing platform, and the use of influencers to promote the white portions. LÄS MER

  4. 13. Det är faktiskt gratis att ta en promenad - En intervjustudie om fältstudier i geografiundervisningen

    Magister-uppsats, Göteborgs universitet/Institutionen för pedagogik och didaktik

    Författare :Elin Lindh; [2022-06-30]
    Nyckelord :fältstudier; selektiv tradition; ramfaktorer; närområdet;

    Sammanfattning : Previous studies have shown that teachers of geography in grades 4-6 seldom undertake fieldwork as a part of their teaching practice. This study aims to explore teachers’ reasoning regarding their didactic choices concerning fieldwork, in order to explore possible explanations for this aforementioned low prevalence. LÄS MER

  5. 14. The Value of Experience: Virtual Reality as a Form of Barrier-Free Tourism

    Master-uppsats, Lunds universitet/Institutionen för tjänstevetenskap

    Författare :Tanvir Ahmed; Laudicéia da Silva Åkesson; [2022]
    Nyckelord :Virtual Reality; Barrier-free tourism; value; and Consumer Behavior; Social Sciences;

    Sammanfattning : Virtual reality (VR) has dominated technology headlines in recent years with its ability to immerse users in a virtual world. This technology is changing the tourism industry dramatically. Previously, VR has been used mainly as a marketing tool to promote services and tourist destinations. LÄS MER

  7. 15. Utveckling av hållbara affärsmodeller för en fossilfri flygbransch : En branschanalys av bioflygbränslen och policys för omställning till en fossilfri flygbransch i Sverige

    Master-uppsats, Linköpings universitet/Energisystem

    Författare :Johanna Kästel; Erik Nymo; [2022]
    Nyckelord :Sustainable business models; sustainable aviation fuel; fossil-free aviation; energy transition; Hållbar affärsmodell; bioflygbränsle; fossilfritt flyg; energiomställning;

    Sammanfattning : Sweden has an ambitious goal that the country will be carbon neutral by 2045, where this includes all sectors, including transportation and thus aviation. The aviation sector is an important part of the transportationsystem where the development of society has become dependent on this transportationalternative. LÄS MER