Sökning: "sustain"

Visar resultat 21 - 25 av 925 uppsatser innehållade ordet sustain.

  1. 21. Ukrainian Refugee Women as The Subject of Images and Discourses in Swedish and Ukrainian Media

    Master-uppsats, Lunds universitet/Graduate School

    Författare :Alina Perekrest; [2023]
    Nyckelord :Discourse analysis; refugees; media image; media representations; news media.; Social Sciences;

    Sammanfattning : Russia's full-scale invasion of Ukraine on February 24, 2022, resulted in a substantial displacement of people, most of whom were Ukrainian women and children. Given the vast number of Ukrainian refugees who have fled to other countries, the aim was to examine how the news media portrays their images and experiences. LÄS MER

  3. 22. Lackticka, Ganoderma lucidum : produktion och användningsområden

    Kandidat-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

    Författare :Oskar Larsson; Filippa Goh; [2023]
    Nyckelord :Medicinalsvamp; sekundära metaboliter; produktion;

    Sammanfattning : Ganoderma lucidum (Lackticka) är en saprofytisk svamp i ordningen Polyporales som livnär sig på att bryta ned ved av hårda lövträd. Utseendet kan variera en aning men kännetecknas främst av sin hårda, glansiga, röda fruktkropp som vanligtvis växer i en halvmåneform. LÄS MER

  4. 23. Flexible Organizational Structures of the Digitally Mediated Collective Actor - A Case of the Shame Movement in Georgia

    Master-uppsats, Lunds universitet/Institutionen för strategisk kommunikation

    Författare :Darejan Tsurtsumia; [2023]
    Nyckelord :Communication Constitutes Organization; CCO; Collective Action; Structures; Digital Media; Georgia; Shame Movement; Social Movements; Logic of Connective Action; Flexible Organisational Structures; Protest Transformation; Gavrilov s Night; Georgian Dream; Private Facebook Group; Rallies; Non-human agency; Four Flows Framework; Solidarity; Citizenism; Social Sciences;

    Sammanfattning : Recent scholarship has challenged the notion that digital tools alone can sustain a social movement, emphasizing instead the importance of collective identity and organizational structures. However, there is still limited understanding of how organizational structures emerge and transform in a social movement. LÄS MER

  5. 24. Investigating self-discharge in a graphite dual-ion cell using in-situ Raman spectroscopy.

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Strukturkemi

    Författare :Ismail Yussuf Hassan; [2023]
    Nyckelord :graphite; dual-ion battery; parasitic reaction; cathode-electrolyte interface; anion intercalation; concentrated electrolyte; self-discharge; Raman spectroscopy;

    Sammanfattning : Anion intercalation in the graphite positive electrode of a dual-ion battery requires high potential (> 4.3 V vs Li+/Li), which aggravates parasitic reactions involving electrolyte decomposition and Al corrosion, manifesting in poor coulombic efficiency, cycle life, and quick self-discharge. LÄS MER

  7. 25. Multiple-Emitter Super-resolution Imaging using the Alternating Descent Conditional Gradient Method

    Kandidat-uppsats, Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

    Författare :Dolev Illouz; [2023]
    Nyckelord :super-resolution; alternating descent conditional gradient method; ADCG; multiple-emitter localization; nanoscale imaging; single molecule tracking; Physics and Astronomy;

    Sammanfattning : This thesis examines the state-of-the-art 2D super-resolution technique alternating descent conditional gradient (ADCG) method's ability to accurately localize fluorophores in diffraction-limited single molecule images (SMI) and analyze the impact of pre-processing and post-processing modules on ADCG's fluorophore localization. A synthetic dataset obtained from the 2013 Grand Challenge localization microscopy and a temporally linked dataset obtained from an unpublished set of Optical DNA mapping experiments performed by Jonathan Jeffet at the NanoBioPhotonix Lab at Tel-Aviv University were initially segmented to extract their noise parameters. LÄS MER