Sökning: "Impedance function"

Visar resultat 1 - 5 av 37 uppsatser innehållade orden Impedance function.

  1. 1. The association between obesity, low-grade inflammation, self-reported knee symptoms and radiographic knee osteoarthritis in individuals with knee pain : A longitudinal cohort study

    Magister-uppsats, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

    Författare :Alma Buer; [2024]
    Nyckelord :osteoarthritis knee pain; artros knä smärta;

    Sammanfattning : Abstract  Background One of the earliest signs of knee osteoarthritis (OA) is knee pain which correlates with inflammation and disease severity. Knee OA affects 260 million worldwide, and is in similarity with obesity, characterized by ongoing low-grade inflammation. LÄS MER

  3. 2. Harmonisk strömsimulering i inverterbaserade värmepumpar

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

    Författare :Alexander Magnusson; [2023]
    Nyckelord :Current harmonics; inverter-driven compressor; black box simulation;

    Sammanfattning : An electrical distribution network supplies power to many households at a time. Each house has various types of electrical appliances which consume different levels of power depending on its function and the load it supplies. An ideal case would be when no appliances cause power disturbances, however, in reality, many electrical appliances (e.g. LÄS MER

  4. 3. Associations Between Fat Free Mass Percentage and Relative Force Production in Two Strength Tests

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

    Författare :Stefan Gerenmark; Viktor Eriksson; [2023]
    Nyckelord :Fat free mass; Strength; Association; Hypertrophy; Body composition; Strength test; IMTP; Grip strength; Muscle mass; Force production; Exercise physiology; Biomedicine;

    Sammanfattning : Background: Knowledge of the relationship between fat free mass (FFM) and strength capacity is not only useful in athlete coaching, but may also be important in developing clinical strategies for evaluating health in general populations. Sufficient skeletal muscle mass and strength are important factors for health and physical function. LÄS MER

  5. 4. Study of pH effect on the skin in Franz cell by impedance spectroscopy: an attempt to model incontinence effect on the skin.

    Master-uppsats, Malmö universitet/Institutionen för biomedicinsk vetenskap (BMV)

    Författare :Megha Bhavinkumar Patel; [2022]
    Nyckelord :Artificial urine; Electrical impedance spectroscopy EIS ; Incontinence-associated dermatitis IAD ; pH; Stratum corneum SC ; Artificial urine; Electrical impedance spectroscopy EIS ; Incontinence-associated dermatitis IAD ; pH; Stratum corneum SC ;

    Sammanfattning : The human skin is the largest and most complex body organ but accessible and attractive for biomarker sampling and transdermal drug delivery. The two procedures are significantly impacted by several biophysical properties of the skin, especially the pH and stratum corneum (SC)hydration. LÄS MER

  7. 5. Investigating Particle Cracking in Single- and Polycrystalline Nickel-Rich Cathodes using In Situ Impedance Spectroscopy

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Strukturkemi

    Författare :Mattias Sjödin; [2021]
    Nyckelord :Electrochemical surface area; particle cracking; NMC811; transmission-line model; equivalent-circuit fitting; commercial Li-ion batteries;

    Sammanfattning : State-of-the-art Li-ion cathode materials are based on LiMO2 (M=Ni, Mn, Co) layered transition metal oxides (denoted NMC) with Ni-rich composition because of their high specific capacity. Yet, these materials suffer from poor capacity retention due to crack formation during de-/lithiation cycling. LÄS MER