Sökning: "high frequency"

Visar resultat 16 - 20 av 2085 uppsatser innehållade orden high frequency.

  1. 16. Quantum Optical Description of High-order Harmonic Generation

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

    Författare :Isabel Moreno; [2024]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : High-order Harmonic Generation (HHG) is a highly non-linear process in which an atom interacts with a strong laser field. The laser field lowers the atomic potential barrier allowing bound electrons to escape into the continuum through tunnel ionization, propagate, and, with some probability, recombine with the parent ion. LÄS MER

  3. 17. EN STUDIE I MUNTLIG INTERAKTION - Spanska steg 5 och engelska 5 på lika villkor?

    Master-uppsats, Göteborgs universitet/Institutionen för didaktik och pedagogisk profession

    Författare :Ana Álvarez Björk; [2023-09-28]
    Nyckelord :second language learning; explicit and implicit language learning; pair speaking test; GERS; Extramural English; Spanish as L2 in Sweden; English as L2 in Sweden;

    Sammanfattning : Aim: The aims in this essay are to provide a description of interactional competence in a pair speaking test in Spanish and English, level B1.2 in a Swedish context. The investigated interactions are made by 14 pairs of students in upper secondary school studying the subjects English 5 and Spanish 5. LÄS MER

  4. 18. Behaviours of older adults in urban outdoor environments during warm days

    Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

    Författare :Sandra Lujic; [2023-08-18]
    Nyckelord :Older adults; urban outdoor environments; behaviour; preferences; thermal comfort;

    Sammanfattning : As a result of climate change, heat waves are expected to increase in frequency, duration, and severity, which is particularly threatening to the urban population. Vulnerable groups, including the older population, are more likely to be affected by adverse health effects due to heat exposure. LÄS MER

  5. 19. The effect of cross-border mergers & acquisitions as a driver of better corporate sustainability practices - A study on the post-acquisition context of selected target firms from Sri Lanka and Sweden

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Buddhini Erosha Jayasinghe; Farjana Rifat; [2023-07-19]
    Nyckelord :Mergers and acquisitions M A ; cross-border; sustainability; corporate sustainability practices; Corporate Social Responsibility CSR ; Environmental-Social-Governance ESG framework; target firm; stakeholder theory; resource-based view; acquirer; Sri Lanka; Sweden;

    Sammanfattning : Companies typically strive to expand their realms. To do so, they rely on a series of organic and non-organic growth options, the latter including Mergers and Acquisitions (M&As). M&As continue to grow in number and frequency across national and regional borders in search of strategic complementarity. LÄS MER

  7. 20. Word Frequencies and Vocabulary Threshold Levels in EFL Textbooks. A Corpus Study

    Uppsats för yrkesexamina på avancerad nivå, Göteborgs universitet / Lärarutbildningsnämnden

    Författare :Samantha Read; [2023-06-19]
    Nyckelord :Vocabulary; corpus; coursebooks; upper secondary; word frequencies; threshold levels;

    Sammanfattning : A significant number of studies have identified inadequate vocabulary exposure in EFL coursebooks as a problem. However, few studies have been carried out in the Swedish context. LÄS MER