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Visar resultat 1 - 5 av 77 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Exploring alternative surfactants to replace PEG within lipid nanoparticles

    Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master); Lunds universitet/Bioteknik (CI); Lunds universitet/Bioteknik (master)

    Författare :Elina Edidovica; [2024]
    Nyckelord :Lipid nanoparticle; polyethelyne glycol PEG ; alpha-tomatine; N-hexadecyl beta d-maltoside HDM ; DOPC; DPPC; cholesterol; film hydration; stability study; DLS; Cryo-TEM; SAXS; pharmaceutical formulation; Chemistry;

    Sammanfattning : Over the past decade an increasing amount of studies has demonstrated that PEGylation not only precipitates reductions in drug delivery efficiency but also triggers the immune system to produce antibodies, specifically anti-PEG antibodies. The objective of my thesis is to explore alternative surfactants that could viably replace PEG within lipid nanoparticles. LÄS MER

  3. 2. Varför arbeta? - En studie om värderingar, motivation och organisatorisk lojalitet hos arbetande generationer

    Kandidat-uppsats, Göteborgs universitet / / Institutionen för sociologi och arbetsvetenskap

    Författare :Tilda Bergström; Farida Yagoube; [2023-09-07]
    Nyckelord :Generation; Motivation; Organisatorisk lojalitet; Värdering;

    Sammanfattning : This paper aims to investigate if there are any differences between the now working generations (Baby Boomers born 1946-1964, Generation X born 1965-1980, Generation Y born 1981-1994 and Generation Z born 1995-2010) with regards to how they value different aspects of working life, as well as to what degree they consider these aspects motivational. Additionally, it aims to clarify if there are differences in the degree of commitment members of the different generations feel toward their employers. LÄS MER

  4. 3. Comparison of High ESG Portfolio Performance in Germany and Switzerland

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Nino Shakulashvili; Saud Talic; [2023-06-29]
    Nyckelord :ESG; Portfolio Performance; Fama French; Carhart; Risk Factors; Value; Size; Momentum; Germany; Switzerland;

    Sammanfattning : This study focuses on the relationship between stock return performance and sustainability, the latter taking the form of the Environmental, Social, and Governance (ESG) framework. The paper provides a comparative setting in which stocks of companies headquartered in Germany and Switzerland are examined. LÄS MER

  5. 4. Developing a portable, customizable, single-channel EEG device for homecare and validating it against a commercial EEG device

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Máté Károly Tóth; [2023]
    Nyckelord :Electroencephalography EEG ; Portable EEG; Single-channel EEG; Commercial EEG; Brain-machine interface; Prototype development; Elektroencefalografi EEG ; Bärbar EEG; Enkanaligt EEG; Kommersiellt EEG; Hjärna-maskin-gränssnitt; Prototyputveckling;

    Sammanfattning : There are several commercial electroencephalography (EEG) devices on the market; however, affordable devices are not versatile for diverse research applications. The purpose of this project was to investigate how to develop a low-cost, portable, single-channel EEG system for a research institute that could be used for neurofeedback-related applications in homecare. LÄS MER

  7. 5. Frontal Alpha Asymmetry and Behavioral Inhibition and Activation Systems

    Magister-uppsats, Högskolan i Skövde/Institutionen för biovetenskap

    Författare :Victoria Saldjoughi Tivander; [2023]
    Nyckelord :frontal alpha asymmetry; EEG; resting-state; BIS BAS; test-retest reliability;

    Sammanfattning : Extensive research has been conducted on the relationship between brain activity and personality traits, and several theories propose a lateralization of specific personality qualities. A prominent model suggests frontal lateralization of motivational direction, specifically, the behavioral inhibition and activation systems (BIS/BAS), with greater right frontal activity linked to behavioral inhibition and greater left frontal activity linked to behavioral activation. LÄS MER