Sökning: "Low-Frequency"

Visar resultat 1 - 5 av 244 uppsatser innehållade ordet Low-Frequency.

  1. 1. Tiaminbrist på idisslare : hur vanligt är det med symtom i Sverige?

    Master-uppsats, SLU/Dept. of Animal Environment and Health

    Författare :Johan Turnstedt; [2024]
    Nyckelord :CCN; cerebrocortikal nekros; PEM; polioencefalomalaci; enkätstudie;

    Sammanfattning : Tiamin är ett vattenlösligt vitamin essentiellt för många djur, inklusive människor. Idisslare producerar normalt tillräckligt med tiamin via mikrober i våmmen, men brist kan ändå uppstå vid särskilda förhållanden. LÄS MER

  3. 2. 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

  4. 3. 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

  5. 4. Is the Echo English series relevant for advanced learners? : -A study on lexical character and recycling in two Swedish EFL textbooks for upper secondary school

    Uppsats för yrkesexamina på grundnivå, Örebro universitet/Institutionen för humaniora, utbildnings- och samhällsvetenskap

    Författare :Magnus Ejnarsson; [2023]
    Nyckelord :Incidental learning; textbook analysis; recycling; pedagogy;

    Sammanfattning : This study aims to provide additional research into how Swedish EFL textbooks support incidental vocabulary learning through reading texts, specifically for textbooks aimed at upper secondary school, expecting a greater emphasis on recycling mid- and low-frequency words. The study has investigated the lexical character of two textbooks, Echo English 5 and Echo English 7, as well as how they recycle lemmas and how well they recycle lemmas from the mid- and low-frequency bands. LÄS MER

  7. 5. Acoustic perception of Metal live performance in a multipurpose hall (Black Box) : A study into the influence of the acoustical quality of a Black Box regarding Metal live performance.

    Kandidat-uppsats, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Författare :Sam Soliman; [2023]
    Nyckelord :Metal; room acoustics; influence; live performance; parameters; acoustics;

    Sammanfattning : A study has been implemented regarding the acoustical characteristics of a black box and its influence on rock and metal music live performance. Objective acoustical measurements have been made as well as a subjective evaluation in form of a listening test. LÄS MER